| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Removal of bridge floor board | JP11327489 | 1989-05-02 | JPH02292404A | 1990-12-03 | SAKATA KATSUMI; KUBO SETSUO |
| PURPOSE: To omit the crushing work of concrete left on a bridge girder and the recovery work of the concrete by cutting floor block concrete and a floor- block fixing anchor together in a block shape by a sawing wire and removing a bridge floor board. CONSTITUTION: An endless sawing wire 4 is driven by a drive 6 capable of moving a rail 7 laid in a lower section, and a bridge structure composed of bridge floor boards 1, bridge girders 2 and floor-block fixing anchors 3 is cut in the horizontal direction from the sections of the floor-block fixing anchors 3. The sawing wire 4 is changed over by turnabout pulleys 5, and the bridge floor blocks 1 are cut to upper and lower sections in the breadth direction, formed in a block shape, and cut off from the bridge girders 2. Accordingly, the gas cutting work of fixing anchors 3 and the crushing work of concrete are omitted, thus preventing public nuisance such as noises, vibrations, dust, etc. COPYRIGHT: (C)1990,JPO&Japio | ||||||
| 222 | Block type metallic belt | JP20982787 | 1987-08-24 | JPS6455448A | 1989-03-02 | IDE TORU; SATO MITSUGI |
| PURPOSE:To reduce noise of belt favorably in view point of management of manufacture by arranging two or more types of block elements having different thickness and provided with shims under specific condition. CONSTITUTION:Elements E-EN in two or more types of block elements 1 having different thickness and provided with shims 16 are arranged randomly in a ring 2. It is constructed in such a manner that when the ratio of thickness between the elements E1 having maximum number and other elements is (r2) or (rN), the minimum value (rM) is 0.05-0.5, and the composition ratio PT between the number of elements except the elements E1 and the entire elements is in a range except a zone lower a border where PT decreases in linear function from the condition where (rM) is 0.05 and PT is 22% to the condition where (rM) is 0.3 and PT is 10% when PT is 10%-50%. Under this condition, belt noise can be reduced effectively through combination of not so many types of shims 16 by employing same elements 1 in view point of management of manufacture. | ||||||
| 223 | 等速自在継手 | JP2014184077 | 2014-09-10 | JP2016056883A | 2016-04-21 | 西岡 英; 網中 達良; 榑松 宏; 林 大樹 |
| 【課題】 継手内部で発生した異音の伝播を簡易かつコンパクトな構造により遮断する。 【解決手段】 一端に開口部13を有する有底カップ状の外側継手部材10と、その外側継手部材10との間でボール30を介して角度変位を許容しながらトルクを伝達する内側継手部材20とを備え、ボール30および内側継手部材20を含む内部部品が外側継手部材10に収容された等速自在継手であって、外側継手部材10の開口部13の外周面に締め付け固定されたブーツ60の大径端部61を軸方向に延在させることによりブーツ60と一体的に形成された遮音材64で、外側継手部材10の外周面を被覆する。 【選択図】 図1 |
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| 224 | Dynamic damper for house | JP2005293982 | 2005-10-06 | JP2007100449A | 2007-04-19 | UEHARA AKIRA; KAIDA YUJI; KACHI TAKAHIRO; FUJINO DAISUKE; IKAGA SHUJI; AMANO SHIKO; MURATA TATSUYA |
| PROBLEM TO BE SOLVED: To provide a dynamic damper for a house, which offers an excellent reliability in temperature dependability, amplitude dependability or the like and also is capable of displaying good sound insulating performance against an impact noise caused by a heavy object dropped to a floor. SOLUTION: The dynamic damper comprises a pair of installing members 1a and 1b attached with a certain distance held between them in an inner space of a web of a C-type steel channel 5; a columnar massive member 2 located between the pair of installing members 1a and 1b; and a pair of a rubber elastic bodies 3a and 3b elastically supporting both the ends of the massive member 2 attached to the installing members 1a and 1b with its resonance frequency tuned to a range of 30 to 90 Hz. The rubber elastic bodies 3a and 3b, each being shaped to a cylindrical shape, are arranged in such a manner that a shearing deformation occurs in a radial direction when a vibration input is applied with characteristics wherein the value of tanδ becomes more than 0.01 but less than 0.1. COPYRIGHT: (C)2007,JPO&INPIT | ||||||
| 225 | Metallic block belt | JP20982687 | 1987-08-24 | JPS6455447A | 1989-03-02 | IDE TORU; SATO MITSUGI |
| PURPOSE:To reduce noise of belt faborably in view point of management of manufacture and strength by arranging more than two types of block elements having different thickness in ring under predetermined condition. CONSTITUTION:Elements E1-EN in more than two types of block elements 1 having different thickness are arranged randomly in ring 2. It is constituted in such a manner that when the ratio between the thickness of other elements and the elements E1 having highest number in the elements 1 is (r2) or (rN), the minimum value (rM) is between 0.05-0.5, and the ratio PT of the number of elements except the elements E1 and the entire elements is in a range except the range lower than a border where PT decreases in linear function from the condition where (rM) is 0.05 and PT is 22% to the condition where (rM) is 0.3 and PT is 10% when PT is in the range of 10%-50%. Under this condition, belt noise can be reduced effectively with substantially favorable thickness of the element 1 in view point of strength of the belt 2 through combination of elements 1 having not so much types of thickness. | ||||||
| 226 | Use of concrete floor slab | JP2000395513 | 2000-12-26 | JP2002194723A | 2002-07-10 | SHIMIZU KENSUKE; TAKATO KEIJI; ISHIZUKA TAKEHIKO |
| PROBLEM TO BE SOLVED: To provide a use of a concrete floor slab solving such facts that the occurrence of dust or noises, the chemical treatment for neutralizing a crushed concrete and the rising of a cost of a device or work required for that purpose when the crushed concrete is reused after the waste of concrete is crushed into a lump, gravel or the like. SOLUTION: The use of the concrete floor slab is such that a concrete floor slab for a bridge is cut into large-sized lumps to remove and that an artificial reef, a submerged dyke, a detached breakwater, a fill of a caisson, a spur dike work or a foot protection work, an artificial fish reef or an increase reef and a slope covered surface are formed. COPYRIGHT: (C)2002,JPO | ||||||
| 227 | Rim lock and latch hub | JP2008140200 | 2008-05-28 | JP2009287256A | 2009-12-10 | YAMAZAKI ICHIRO |
| PROBLEM TO BE SOLVED: To provide a rim lock having a resin block-shaped casing in which a novel configuration is used for a muffling measure against impact noise generated when a latch hub is returned. SOLUTION: This rim lock includes the resin casing 1, a latch bolt 10 advancing and retreating relative to the casing 1, and the latch hub 20 rotated for pulling the latch 11 of the latch bolt 10 into the casing 1. The latch hub 20 is restricted to rotate by coming into contact with wall sections 3a, 3c formed on the casing 1 with cushioning materials 21n, 23k interposed therebetween. COPYRIGHT: (C)2010,JPO&INPIT | ||||||
| 228 | Pneumatic tire | JP2005281178 | 2005-09-28 | JP2007090980A | 2007-04-12 | TAKAHASHI FUMIO |
| <P>PROBLEM TO BE SOLVED: To improve the calmness of a vehicle by restricting pitch noise caused by lug grooves without changing the basic style of a tread pattern in a pneumatic tire having a rib-style tread pattern. <P>SOLUTION: This pneumatic tire comprises a block pattern. At a part other than a belt-shaped part 14a including a straight line connecting a circumferential end P1 that is grounded first in a block 14 to a circumferential end P2 that is grounded last, a number of small holes 14h are formed. Large grounding pressure is applied to the belt-shaped part 14a while grounding pressure is lower at small hole ranges 14b and 14b where the small holes 14h are formed. <P>COPYRIGHT: (C)2007,JPO&INPIT | ||||||
| 229 | Flex rigid wiring board | JP2004173415 | 2004-06-11 | JP2005353861A | 2005-12-22 | KAWAGUCHI KATSUO; FUTAMURA HIROBUMI |
| <P>PROBLEM TO BE SOLVED: To provide a flex rigid wiring board excellent in electric connection performance and connection reliability, and advantageous to reduction of an inductance at a high frequency region, prevention of a signal delay and noise reduction. <P>SOLUTION: In the flex rigid wiring board, a rigid board made of a hard base material having a conductor layer and a flexible board made of a flexible base material having a conductor layer are overlapped, integrated, and electrically connected. The conductor layer of the rigid board and the conductor layer of the flexible board are interposed with a global lump conductor body made of metal paste and electrically connected to connection parts of the conductor body. <P>COPYRIGHT: (C)2006,JPO&NCIPI | ||||||
| 230 | Heavy load pneumatic tire | JP2000003982 | 2000-01-12 | JP2001191734A | 2001-07-17 | ENDO SHIGERU |
| PROBLEM TO BE SOLVED: To provide a heavy load pneumatic tire having reduced noises during running by solving problems on conventional technology and reasonably inhibiting columnar resonance. SOLUTION: The heavy load pneumatic tire comprises a tread in a rib or block pattern having a plurality of peripheral grooves 2 extending in the peripheral direction and ribs 5 partitioned with the peripheral grooves 2. A Helmholtz resonator 1 having a cylindrical opening 4 in a groove wall 3 of the peripheral groove 2 is built in the rib 5. COPYRIGHT: (C)2001,JPO | ||||||
| 231 | Reactor device | JP2003183708 | 2003-06-27 | JP2005019764A | 2005-01-20 | ISHIKAWA TETSUHIRO; TORII KAORU; SATO HITOSHI |
| PROBLEM TO BE SOLVED: To reduce noises by controlling the movement of a core in the outer peripheral direction in a ring core in the ring core in which a plurality of cores are joined with a joint surface. SOLUTION: A core-member control means controlling the movements of core members in the outer peripheral direction in the ring core resulting from an electromagnetic force on the core joint surface generated during the operation of a reactor device 7 is provided in the reactor device 7 having a ring-core structure in which a plurality of block-shaped core members are joined with the joint surface. COPYRIGHT: (C)2005,JPO&NCIPI | ||||||
| 232 | Core type reactor with gap | JP100793 | 1993-01-07 | JPH06204050A | 1994-07-22 | MISHIMA AKIRA; KUZUHARA WATARU |
| PURPOSE: To obtain a core type reactor with gaps in which the occurrence of an excessive thermal stress in the yoke cores in operation thereby to reduce the noise. CONSTITUTION: A plurality of block cores 1a formed by laminating silicon steel plates are placed one upon another through magnetic gaps 2 to construct a core leg 1 with gaps as a main leg. The core leg 1 with gaps is integrally combined with yoke cores 4 and 5 of a rectangular cross section which are formed by laminating silicon steel bands, and at least the portion just above the main leg of a clamp 8 for clamping the yoke cores is cut out. Thus, concentration of the leakage fluxes is reduced to suppress the occurrence of an excessive thermal stress. COPYRIGHT: (C)1994,JPO&Japio | ||||||
| 233 | Pneumatic tire | US12235284 | 2008-09-22 | US08443855B2 | 2013-05-21 | Kenji Yamane |
| Disclosed is a pneumatic tire including a straight main groove and two wave-shaped main grooves arranged in the center area of a tread, and diagonal grooves arranged in each shoulder area ranging from each wave-shaped main groove to the outer side of the tire, and extending obliquely outward from the wave-shaped main groove to a direction reverse to the tire rotational direction, the rotational direction being specified for the tire. Each diagonal groove is formed to have a convex protruding toward the outer side of the tire, and the extending end portion of the diagonal groove terminates in the shoulder area. Thus, each shoulder area is provided with a non-block pattern in which a land section continues in the tire circumferential direction. Thereby, the pneumatic tire has increased driving stability and uneven wear resistance while substantially maintaining good drainage performance and noise performance against columnar resonance. | ||||||
| 234 | PNEUMATIC TIRE | US12235284 | 2008-09-22 | US20090114323A1 | 2009-05-07 | Kenji Yamane |
| Disclosed is a pneumatic tire including a straight main groove and two wave-shaped main grooves arranged in the center area of a tread, and diagonal grooves arranged in each shoulder area ranging from each wave-shaped main groove to the outer side of the tire, and extending obliquely outward from the wave-shaped main groove to a direction reverse to the tire rotational direction, the rotational direction being specified for the tire. Each diagonal groove is formed to have a convex protruding toward the outer side of the tire, and the extending end portion of the diagonal groove terminates in the shoulder area. Thus, each shoulder area is provided with a non-block pattern in which a land section continues in the tire circumferential direction. Thereby, the pneumatic tire has increased driving stability and uneven wear resistance while substantially maintaining good drainage performance and noise performance against columnar resonance. | ||||||
| 235 | Methods and apparatus to reduce blocking noise and contouring effect in motion compensated compressed video | US10941174 | 2004-09-14 | US20050207492A1 | 2005-09-22 | I-Ming Pao |
| A method and systems are disclosed for removing artifacts, such as blocking noise and contouring effects, from a block-encoded video signal. One method for removing blocking artifacts comprises decoding the block-encoded signal to obtain a decoded sequence of video frames and one or more associated motion vectors. By using the motion vector, the location of one or more blocking artifacts may be identified within at least one of the frames. The location identified by the motion vector is filtered to remove at least some of the blocking artifacts. Another method for removing contouring effects comprises decoding the block-encoded signal to obtain a decoded sequence of video frames, detecting a contouring effect by evaluating the macroblock mode and DCT coefficient information from the decoded signal, and filtering one or more blocks correlating to the detected contouring effect. | ||||||
| 236 | Linear variable displacement transducers including phase shifting series connected coils | US207278 | 1988-06-15 | US4906924A | 1990-03-06 | James Zannis |
| A displacement transducer has a movable slug which varies the mutual inductance of two coil sections. The coil sections are connected in a network which causes a variation of phase shift in a signal from an oscillator on movement of the slug. A phase detector detects this phase shift. The use of a variable phase design overcomes the need for high gain linear amplification and the problem of noise in conventional variable amplitude linear variable displacement transducers. The variable phase shift network obviates the need for balanced amplitude quadrature input signals of one known variable phase transducer, while giving a linear phase shift wihtout the need for a specially shaped slug as in another known variable phase transducer. | ||||||
| 237 | Image processing method using a block overlap transformation procedure | US441826 | 1982-11-15 | US4442454A | 1984-04-10 | Philip G. Powell |
| An image processing method is provided for reducing noise in a sampled image, particularly for reducing noise in an image divided into blocks of sampled image elements that are transformed by a linear procedure, such as the Walsh-Hadamard transform, and improved regarding visible noise by non-linear thresholding of the transform coefficients. By operating the process in a hierarchy of stages, each stage employing a block operating on image signals derived from a preceding stage, and by overlapping the blocks processed in each stage, the processed signal from each image element is the linear combination of many transform coefficients from each stage and from each overlapped block within each stage. Such a large number of contributions making up each processed image element assures that the processed image is generated without a characteristic block-like structure due to block transform processing while the wanted components of the image are rendered with minimal image loss or distortion. | ||||||
| 238 | Methods and apparatus to reduce blocking noise and contouring effect in motion compensated compressed video | US10941174 | 2004-09-14 | US08503542B2 | 2013-08-06 | I-Ming Pao |
| Method and system for removing artifacts, such as blocking noise and contouring effects, from a block-encoded video signal. One method for removing blocking artifacts includes but is not limited to decoding the block-encoded signal to obtain a decoded sequence of video frames and one or more associated motion vectors. By using the motion vector, the location of one or more blocking artifacts may be identified within at least one of the frames. The location identified by the motion vector is filtered to remove at least some of the blocking artifacts. Another method for removing contouring effects comprises decoding the block-encoded signal to obtain a decoded sequence of video frames, detecting a contouring effect by evaluating the macroblock mode and DCT coefficient information from the decoded signal, and filtering one or more blocks correlating to the detected contouring effect. | ||||||
| 239 | METHODS AND APPARATUS TO REDUCE BLOCKING NOISE AND CONTOURING EFFECT IN MOTION COMPENSATED COMPRESSED VIDEO | US13627350 | 2012-09-26 | US20130022106A1 | 2013-01-24 | I-Ming Pao |
| Methods and systems are disclosed for removing artifacts, such as blocking noise and contouring effects, from a block-encoded video signal. One method for removing blocking artifacts involves decoding the block-encoded signal to obtain a decoded sequence of video frames and one or more associated motion vectors. By using the motion vector, the location of one or more blocking artifacts may be identified within at least one of the frames. The location identified by the motion vector is filtered to remove at least some of the blocking artifacts. Another method for removing contouring effects involves decoding the block-encoded signal to obtain a decoded sequence of video frames, detecting a contouring effect by evaluating the macroblock mode and DCT coefficient information from the decoded signal, and filtering one or more blocks correlating to the detected contouring effect. | ||||||
| 240 | Suppression circuit | US09806898 | 2001-07-09 | US06548978B1 | 2003-04-15 | Detlef Lauk; Michael Haerer; Andreas Wiegert |
| A suppression circuit, in particular for suppressing the noise of the wiper motor of a motor-vehicle, is provided with at least two capacitors (4, 5), which are situated between one common (1) terminal and two separate terminals (2, 3), and it is provided with pulse limitation. For purposes of pulse limitation, each capacitor has connected to it in parallel the series circuit composed of the cathode-anode path of a diode (6, 7) and of the anode-cathode path of a Zener diode (8). The suppression circuit according to the present invention, in one advantageous application, can be embedded as a suppression module in a suppression device, which is provided in a capacitor enclosure. The capacitor enclosure has three contact terminals, which stand in a fixed spatial relationship to each other, irrespective of the number of suppression components, and it can be block-like or cuboid in shape. | ||||||
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