baber/WOPTO huggingface dataset:
Patent JP-2002323512-A (JP)
Title: Speed measuring method and apparatus
Inventor: SEKI YUKIO
IPC: G01P3/489
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method in a measuring apparatus constructed so that a measuring device will not cause abnormal indication such as an irregular jump of a needle due to electromotive force after a power switch is turned off by electrical equipment carried on a vehicle or the like and having a power generating function. SOLUTION: This speed measuring apparatus is provided with a control means 6 to which a speed pulse PS output from a speed sensor in proportion to the operating speed of the vehicle or the like is input to obtain the operating speed by measuring the pulse number or pulse period of the speed pulse signal PS, and a measuring apparatus ME driven according to an indication signal obtained by the control means 6. The control means 6 determines whether the current operating speed is lower than a designated speed or not, and when operating speed is lower than the designated speed and the frequency of a subsequent input pulse signal PN becomes higher than a designated value, the pulse signal PN is not measured.
Patent JP-2002328005-A (JP)
Title: Multi-beams laser interferometer and layer-built optical element
Inventor: OGURI MASAAKI
IPC: G01B9/02
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To realize a multi-beams laser interferometer small in size with high degree of freedom. SOLUTION: The multi-beams laser interferometer is composed of a plurality of laser beams, a layer-built optical element 40 which forms surfaces of polarized beam splitter 48, 49, a surface of beam splitter 42, reflective surfaces 43-47, or their combined surfaces and is disposed at an arbitrary section of arbitrary laminating layers of a laminating plate that is formed by laminating a plurality of parallel transparent plates and worked so that an incident/emitting surface for the laser beams is oblique to the laminating layers, a laser interference unit which divides the plural laser beams into probe beams and reference beams respectively, composites the reference beams reflected back by reference reflectors 54, 56 and the probe beams reflected back by measurement reflectors 58, 60 mounted on an object, and generates a plurality of interference beams 61, 62,  and a detector which detects change of each interference fringes of the plural interference beams. The layer-built optical element is composed of a transparent plate 50 joined on the incident/emitting surface for the laser beams.
Patent JP-2002343462-A (JP)
Title: Anisotropic conductive sheet, manufacturing method therefor, contact structure, electronic device and inspection device for performance test
Inventor: HATAYA TAKAFUMI
IPC: H01R11/01
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive sheet capable of lengthening the life time, accommodating for a narrow pitch, achieving desired electrical connection, and preventing contamination of a circuit device or the like. SOLUTION: This anisotropic conductive sheet contains an insulation base material and an elastic conductive material which is embedded to pass through in thickness direction of the base material; and a conductive passage is formed with the elastic material made of a conductive resin-like material capable of developing the specified rubber elasticity, after curing.
Patent JP-2002096273-A (JP)
Title: Connection element
Inventor: LIU LIEN-HUANG
IPC: B23G1/46
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a connection element capable of preventing a screw tap from being broken when the working of a screw hole is not completed. SOLUTION: This connection element comprises a body part 34, a driven part, a connection part 36, and a brittle part 38, is assembled in using the screw tap 10 or a driver head. If twisted excessively, the brittle part 38 is broken first, and a tool such as the screw tap 10 which has a relatively high value is prevented from being broken, and other parts subjected to the drive of the tool are prevented from being broken or deformed.
Patent JP-2002337752-A (JP)
Title: Automobile accident recording device
Inventor: KAMIOKA TOSHIKAZU
IPC: G08G1/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an automobile accident recording device capable of increasing degree of freedom of stop timing of a recording operation, appropriately recording a picture of a scene determined to be required by a user, and contributing on accident analysis by an insurance company or the like. SOLUTION: This automobile accident recording device comprises a photographing device 11 for photographing a situation around the automobile and sequentially overwriting and holding it as dynamic picture image data onto a recording medium, an accident detecting means 12 for detecting an accident of the automobile, an engine stop detecting means 13 for detecting stop of an engine of the automobile, and a controlling means 10 for stopping the overwriting and holding by the photographing device 11 when the accident detecting means 12 detects the accident and the engine stop detecting means 13 detects the stop of the engine.
Patent JP-2002336064-A (JP)
Title: Sink fitting structure
Inventor: MANABE HIROSHI
IPC: A47K1/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To easily remove a sink from a counter to exchange it. SOLUTION: A projecting part 7 for fitting is formed on the rear surface of the periphery part of an opening 2 for a sink formed at a counter 1. A fixed block body 8 is attachably and detachably abutted and fixed to a side surface part on the side of an opening 2 for the sink of the projecting part 7. A flange part 5 formed at the periphery part of the sink 4 is attachably and detachably inserted and fixed between the upper surface of the block body 8 and the rear surface of the periphery part of the opening 2.
Patent JP-2002346571-A (JP)
Title: Method and apparatus for disinfecting wastewater
Inventor: FUCHU YUICHI
IPC: C02F1/50
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater disinfecting method and an apparatus therefor, for calculating the proper amount of a disinfectant developing proper disinfection effect corresponding to fluctuations in the quality of wastewater and not generating a residual halogen by adding a minimum necessary amount of the disinfectant to a liquid to be treated. SOLUTION: In the method for disinfecting the liquid to be treated by the halogen type disinfectant, the reduction degree of the concentration of an effective halogen after the addition of the halogen type disinfectant is detected to control the addition amount of the halogen type disinfectant.
Patent JP-2002341850-A (JP)
Title: Automatic contrast adjustment device
Inventor: ASAOKA RIKIYA
IPC: G09G5/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a contrast adjustment device which is not affected by noise, overshoot, and a video maximum part and a video minimum part in a small area part of a video signal. SOLUTION: An automatic contrast adjustment device 1 which has a video amplifier 11 for adjustment of the contrast of an input video signal and an A/D converter 12 for conversion of the output of the video amplifier 11 to a digital signal is provided with a frequency discrimination means 17 which discriminates the type of the input video signal, a low pass filter 14 which varies, in correspondence with the discrimination result from the frequency discrimination means 17, the characteristics which remove a high frequency component included in the output video signal of the video amplifier 11 a maximum value detection means 15 which detects the maximum value of the video signal passing the low pass filter 14,  and a maximum value discrimination means 16 which compares the maximum value of the video signal from the maximum value detection means 15 with a prescribed reference level and generates a signal for adjusting the contrast of the video amplifier 11 in accordance with the discrimination result.
Patent JP-2002041541-A (JP)
Title: Video retrieving device
Inventor: HASHIMOTO TAKAKO
IPC: H04N7/081
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To make easily retrievable an important scene (video) even when a user does not have a preliminary knowledge of the video and knows only record information (statistic information) like score information. SOLUTION: A record information generation processing part 302 generates record information (statistic information) by performing statistical processing using event information and additional information and a specification processing part 303 specifies record information used for video retrieval among pieces of record information; and a retrieval condition generation processing part 304 generates retrieval conditions for video retrieval from the specified statistic information and a video retrieval processing part 305 retrieves a video stream according to the retrieval conditions.
Patent JP-2002057568-A (JP)
Title: Semiconductor device
Inventor: NAKAGOME YOSHINOBU
IPC: G11C11/407
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To make compatible the high speed operation and low power consumption of a semiconductor device to operate with a low voltage. SOLUTION: In the semiconductor device having a circuit block, which has plural CMOS and has first and second operating states, and a means for controlling a threshold voltage of the CMOS into first threshold voltage state or second threshold voltage state corresponding to the respective first and second operating states, when a voltage (Vgs) between the gate and source of a P-MOS or N-MOS in the CMOS is defined as 0 V, the first threshold voltage state is set to make a current practically flow to the serially coupled source-drain passage of the CMOS and when the Vgs of a P-MOS or N-MOS in the CMOS is defined as 0 V, the second threshold voltage state is set not to make a current practically flow to the serially coupled source-drain passage of the CMOS.
Patent JP-2002338929-A (JP)
Title: Adhesive material for semiconductor device, resin-lined metal foil, and wiring board
Inventor: KOKUNI MASAHIRO
IPC: C09J7/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive material for semiconductor devices wherewith a firm bond is established between a heat-resistant resin film and a metal foil without damaging the physical properties of the heat-resistant resin film and emitting lesser gas during heat treatment, to prepare a resin-lined metal foil, and to provide a wiring board using the resin-lined metal foil. SOLUTION: The adhesive material for semiconductor devices has a coating of a polyimide precursor mainly comprising an aromatic tetracarboxylic dianhydride and a diamine on at least one surface of the heat-resistant resin film, wherein the diamine contains a substance represented by formula [I]. In formula [I], R<1> is an organic group containing an alkylene group.
Patent JP-2002353196-A (JP)
Title: Method and apparatus for peeling resist
Inventor: NISHIBE YUKINOBU
IPC: H01L21/3065
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for peeling resist by which such a resist not removable completely by dry ashing can be removed surely and efficiently. SOLUTION: This method for peeling the resist left on a substrate 5 after dry etching includes a step of dry ashing the resist left on the substrate 5 and a step of wet-peeling the resist left on the substrate 5 after dry ashing with ozone water excited by ultraviolet rays.
Patent JP-2002349674-A (JP)
Title: Manufacturing method of resinous worm wheel, blank body for resinous worm wheel
Inventor: SAWAI SHOJI
IPC: F16H55/22
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To avoid the appearance of a void on a tooth face by using machining technology of metals, when manufacturing a resinous worm wheel. SOLUTION: A blank body 10 for a resinous worm wheel is die-molded. The blank body 10 is uniform in a tooth height h1 and a tooth thickness t1 over the whole tooth width direction, and also the position of the tooth depth 12 is constant. Formation of the blank body 10 is made in a dimensional shape imparting cutting allowance for machining of metals, and then the blank body 10 is subject to machining of metals and machined for both of a tooth part 11 and a tooth bottom 12. The tooth part 11 is machined, so that the tooth thickness becomes large at the both ends of the tooth width direction and small at center of the tooth width direction, and is finished to the tooth face of the determined worm wheel. The tooth bottom 12 is also machined, so that the tooth bottom appearing on the section of the worm wheel is finished to the tooth bottom 1, figuring an arc shape.
Patent JP-2002348519-A (JP)
Title: Method for producing aqueous dispersion of pigment and water-based recording liquid produced by using the aqueous dispersion.
Inventor: SEKI YOSHIKATSU
IPC: C09D11/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment dispersion having improved dispersion degree and low viscosity and effective for increasing the printing speed of an aqueous recording liquid for ink jet recording and improving the quality of printed image. SOLUTION: A mixture composed at least of a pigment and an aqueous medium is passed through a dispersion apparatus to obtain an aqueous dispersion of pigment for water-based recording liquid. In the above production process, the ratio of the total dispersion time to the sum of the average retention time of the mixture in the dispersion apparatus is set to >=2.
Patent JP-2002347282-A (JP)
Title: Laser exposure device and photograph processing unit
Inventor: NAKAHARA FUMIHIRO
IPC: G03B27/32
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To match shifts of exposure start positions on a surface of a photosensitive material as a result of chromatic aberrations of a plurality of laser lights radiated from a plurality of laser generation parts. SOLUTION: A laser exposure device 10 is provided with a synchronous sensor 109 for detecting a light of a color R among laser lights of colors R, G and B for every scanning and generating a synchronizing pulse A, a synchronizing signal delay circuit 111 for delaying the synchronizing pulse A and generating a delay signal B, an exposure scanning clock generation circuit 113 for generating an exposure scanning clock D synchronous with the delay signal B, and a counter 114 for counting up the exposure scanning clocks D by a predetermined amount and then generating an exposure start indication signal. Dot shifts by a unit of smaller than one dot are corrected by the synchronizing signal delay circuit 111, and dot shifts in units of one dots are corrected by the counter 114.  The shifts of the exposure start positions of the laser lights of colors R, G and B on the photosensitive material are corrected by a unit smaller than one dot. The exposure start positions of the laser lights of colors R, G and B can be matched accordingly.
Patent JP-2002138274-A (JP)
Title: Abrasive material
Inventor: MAYANAGI TOMOYUKI
IPC: B24B37/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive material capable of abrading a silicon wafer with high abrading efficiency and corresponding to a fine pattern on the silicon wafer in a CMP process of semiconductor manufacture. SOLUTION: This abrasive material is obtained by dispersing a rigid material having hardness by the Vickers hardness test (JIS Z2244-1998) of 200-3,000 in a soft material having durometer hardness (JIS K6253-1997) of E80-D90.
Patent JP-2002074387-A (JP)
Title: Image generating method using z texturing
Inventor: LEATHER MARK M
IPC: G06T15/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a graphics system for comparatively easily applying a comparatively complicated shield effect. SOLUTION: This graphics system is provided with a graphics/audio processor equipped with a 3D graphics pipeline and an audio digital processor and the same texture mapping hardware to be used for color texturing applies a sprite with depth or (z) texturing. A (z) blender performs (z) blend operation in a screen space, blends a (z) texel value on a (z) value on the surface and applies mapping for each pixel of (z) texture at a sampled 3D surface position. The (z) texel can express depth replacement related to absolute depth or primitive surface depth. The (z) texel value is added to the primitive surface (z) value or replaced therewith. The provided depth value is used for a shield test. The (z) texture applies a copied depth value to texture mapping hardware.
Patent JP-2002362312-A (JP)
Title: Seat belt device
Inventor: TOKUGAWA OSAMU
IPC: A44B11/25
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device having a buckle device provided with a switch installation structure of high reliability capable of holding a switch at a prescribed position in a stable condition, achieving assembling easiness, and restricting a load applied on the switch even when a harness is pulled. SOLUTION: This seat belt device is provided with a tongue plate 7, a buckle base 12 to which the tongue plate 7 is inserted/removed to detachably lock the inserted tongue plate 7, and the switch 20 provided on the buckle base 12 to detect an engagement condition of the tongue plate 7. The switch 20 is fixed to the buckle base 12 by a rivet 24.
Patent JP-2002364718-A (JP)
Title: Change gear
Inventor: KOYAMA TAKAO
IPC: F16H3/44
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide compact change gear capable of multiple speed change. SOLUTION: A rotation of an input shaft Si is transmitted selectively to a first shaft S1 via a first clutch CL1 or to a second shaft S2 via a second clutch CL2 . The first shaft and the second shaft respectively support a first series of a plurality of gears G1 , G3 and G5 and a second series of a plurality of gears G2 , G4 and G6 for creating respective different change gear ratios, and a selection of any gear establishes transmission to an output gear G12 , G34 or G56 fixed on an output shaft So. The pluralities of gears of the series are respectively distributed to the first shaft and the second shaft in a parallel arrangement, and the gears on the respective shafts for adjacent speeds share the output gear, so that an axial dimension of the device can be kept small despite multiple-speed change gear ratios.
Patent JP-2002365124-A (JP)
Title: Weighing equipment for long member
Inventor: NISHIMURA TOYOAKI
IPC: G01G23/01
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To dispense with surplus equipment space separately, and to eliminate a time required for preparation of a reference weight to conduct calibration in a short time. SOLUTION: This weighing equipment is provided with a lifting mechanism 3 for lifting up a steel pipe P in a prescribed position, a load detector 6 for weighing a weight of the steel pipe P lifted by the the mechanism 3, the reference weight 4 provided in the vicinity of the lifting mechanism 3, and a lifting mechanism 5 for the reference weight 4. A weight of the reference weight 4 lifted by the reference weight lifting mechanism 5 is detected by the load detector 6 for weighing the weight of the steel pipe P. Since the time required for the preparation of the reference weight is eliminated, the reference weight lifted by the reference weight lifting mechanism is enough to be weighed only by the load detector, so as to allow calibration work to be carried out in the short time. No surplus equipment space is also required.
Patent JP-2003007894-A (JP)
Title: Ball grid array module and its manufacturing method
Inventor: YAMANAKA KIMIHIRO
IPC: H05K1/11
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a ball grid array module in which there is no loss of solder ball in a ball grid array even if locating the solder ball and making a treatment of reflow, etc. SOLUTION: The ball grid array module includes a substrate, which has a surface for mounting a semiconductor chip and the solder ball and which has at least two layers of electric construction containing a circuit on a the solder ball mounting surface, and a plurality of space portions 18, which is located to mount a solder ball 29 on the solder ball mounting surface. Each of the space portions 18 is formed in a part of the inside of the electric construction, an opening portion of the space portion 18 is provided in a solder resist layer 16 which is an outermost layer of the solder ball mounting surface.
Patent JP-2002362078-A (JP)
Title: Container
Inventor: MARUMI REN
IPC: B42F7/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a container which has a plurality of housing parts making housed small articles be seen from the outside and can be produced easily without needing skills for the production such as a skill for seaming complex parts together. SOLUTION: The container 1 has a cover part 11 to be folded and folding screen-shaped housing parts 3 and 4 which are held by the folded cover part 11. The cover part 11 has insertion receiving parts 15a and 15b for making the housing parts 3 and 4 be held by the folded cover part 11. The housing parts 3 and 4 have insertion parts 31 and 41 for insertion into the receiving parts 15a and 15b in the end parts and form a plurality of housing parts 42 on the surface by folding themselves in turn in the reverse direction.
Patent JP-2002084736-A (JP)
Title: Power control device
Inventor: KUNIKAWA NORIHIDE
IPC: H05B3/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a power control device wherein, when power is supplied to a load of large capacity, such as a heater lamp for use in an image formation device or the like, voltage drop is effectively reduced without producing large distortion in current waveform or conductive noise. SOLUTION: The power control device is what supplies power from an alternating-current power supply to a load having a positive resistance characteristic to temperature. At start of energization, start control intervals containing a plurality of half-wave intervals in supply voltage waveform are provided, and intermittent control is exercised wherein specified half-wave intervals of the start control intervals are energization intervals when energization is performed by zero crossing control and the remaining half-wave intervals are quiescent intervals when energization is not performed.
Patent JP-2002371129-A (JP)
Title: High molecular weight compound, method for producing the same, molded product and method for producing the same
Inventor: YAO KENJI
IPC: C08G63/18
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a high molecular compound having excellent mechanical strength and capable of sufficiently and uniformly dispersing functional materials, a method for producing the high molecular weights compound, molded products using the same and a method for producing the same. SOLUTION: This high molecular weight compound has a cyclic structure represented by the general formula (1) [wherein X represents an alkylene group; Y represents an alkylene group; Z represents a bond derived from a 1-20C alkylene group and binding to Y contained in other cyclic structure; m represents an integer of 0 or >=1 and n represents an integer of >=2 and m is independent every repeating unit; the sum of Z which one cyclic structure has is >=1].
Patent JP-2002372537-A (JP)
Title: Immuno-chromatograph test piece and detection method of test substance
Inventor: TANAKA YASUYUKI
IPC: G01N33/543
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a test piece capable of preventing a substance blocking development of test substance or the like included in a test sample from being deposited on a water-absorbing base material, and detecting safely the test substance, and a detection method of the test substance using the test piece, concerning inspection by an immuno-chromatograph method. SOLUTION: In this immuno-chromatograph test piece formed by arranging a test sample acceptance part on the water-absorbing base material, a dropping pad for dropping the test sample and a filter are laminated and disposed on the water-absorbing base material. This detection method of the test substance is characterized by performing immuno-chromatography by using the immuno- chromatograph test piece.