baber/WOPTO huggingface dataset:
Patent JP-2001010513-A (JP)
Title: Motor-driven steering system
Inventor: OSUGA AKIRO
IPC: B62D5/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the lubricant applied to teeth of a small gear and a large gear from flowing in the outer peripheral edge direction and the inner peripheral edge direction along the tooth form, when the large gear of a reduction gear mechanism is rotated. SOLUTION: A small gear 71 connected to a rotary shaft 61 of a motor for auxiliary steering, and a large gear 72 engaged with the small gear 71 and transmitting the rotation of the motor to a steering shaft 3 are hypoid gears, a first projection 11 projecting from a position facing to an outer peripheral surface of the large gear 72 toward the outer peripheral surface for narrowing a space between the first projection 11 and the outer peripheral surface, and a second projection 12 projecting from a position facing to a tip of the large gear 72 toward the tip for narrowing a space between the second projection and the tip are respectively formed, and the flowing of the lubricant is prevented by the first projectoin 11 when the large gear 72 is rotated in one of the rotating direction, and by the second projection 12 when it is rotated in the other direction.
Patent JP-2000022024-A (JP)
Title: Semiconductor surface-mounting part
Inventor: KODERA TAKUMI
IPC: H01L23/12
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To ensure connection by a semiconductor surface-mounting part itself by providing an electrode for detecting a connection failure at electrical connections at a position where the semiconductor surface-mounting part which is electrically connected with a printed wiring board is liable to be affected by an environment in service. SOLUTION: A semiconductor surface-mounting part comprises a reliability insurance electrode for confirming the connection reliability between a printed wiring board and an electrical connection part at a specified position easy to be affected by an environment in service, and informs a connection reliability when the electrical connections between the reliability insurance electrode and the printed wiring board comes into a poor connection state. The reliability issuance electrode is connected with a specified connection reliability confirmation wiring 20 formed at the printed wiring board and/or the semiconductor surface-mounting part, and informs a connection reliability when the electrical connections to the printed wiring board comes to be disconnected.  Thus, the insurance for a joint part that changes according to the environment in service is performed by the semiconductor surface-mounting part itself.
Patent JP-H0786787-A (JP)
Title: Magnetic shielding material and its manufacture
Inventor: ENDO TAKANORI
IPC: H05K9/00
Filed: 1993-06-30
Abstract: PURPOSE:To ensure soft and texture peculiar to cloth material, and obtain an excellent magnetic shielding effect of a thin cloth, by sticking soft magnetic shielding powder on the close material surface and on the parts between fibers on the cloth material surface, and filling the parts with the powder. CONSTITUTION:Cloth material 10 is used as base material. Soft magnetic shielding powder 12 is stuck and held on the surface of the base material and on the parts between fibers 11 in the vicinity of the surface, by using a small amount of binder. As to the cloth material 10, woven fabric, nonwoven fabic, etc., are used, and in particular, nonwoven fabric is preferable. As compared with the case where a resin seat is used, remarkably small amount of binder is used, so that excellent magnetic shielding effect is obtained by a thin cloth.
Patent JP-H0533709-A (JP)
Title: Air-fuel ratio control mehtod for internal combustion engine
Inventor: YAMAMOTO TOSHIO
IPC: F02D45/00
Filed: 1991-07-26
Abstract: PURPOSE:To perform a highly accurate air-fuel ratio control by judging per gate section having a specified gate time width whether or not the output of the sub oxygen sensor is biased to the rich (lean) side, and varying the control constant when the same judgment result has been obtained in regard to a plurality of gate sections which are continuous in terms of time. CONSTITUTION:To control the delay time length for the control constant, a gate section Z is set which has a fixed gate time width. When it has been judged in regard to each of, for example, 8 time-continuation gate sections Z that the sub oxygen sensor output is biased, at the control center, to the rich side and a sub oxygen rich counter OX2RT counts up to 8, a FACF rich flag XSORICH is set and a corresponding value FACT to the control constant is set to bias the delay time to the lean side. When the same judgment result is not obtained in regard to all of the eight gate sections, the control constant is not varied in principle. This prevents the performance of fuel increase through lean decision made despite the largeness of relative time length in which a rich detection signal is being outputted.
Patent JP-H0638516-A (JP)
Title: Power supply
Inventor: MURAKAMI YOSHINOBU
IPC: H02M3/155
Filed: 1992-07-15
Abstract: PURPOSE:To reduce the heat generation of a resistor, etc., and reduce the loss of a circuit at large. CONSTITUTION:A feedback circuit comprising a rectifying diode D2, a switching element S2, and a snubber circuit R1 is constituted, which connect a switching element S1 and a capacitor C1 for smoothing. The leakage energy of an autotransformer T is fed back to the capacitor C1 by turning on the switching element S2 right before the switching element S1 is turned off. Moreover, the switching element S3 is turned off at the same time with the turn off of the switching element S1 so as to prevent a current from returning to an inductance L1 when the switching element S2 is closed to form a feedback circuit.
Patent JP-H0722882-A (JP)
Title: Equalizer
Inventor: OTONO TOORU
IPC: H03H15/00
Filed: 1993-06-29
Abstract: PURPOSE:To perform frequency setting in delicate fashion and to recognize frequency characteristic at a glance. CONSTITUTION:A CPU 32 displays a display indicator 44 of slide volume shape on a display part 38. The display indicator 44 can be moved in the horizontal direction by the operation of an operating part 39, and a knob part 48 in the display indicator 44 can be moved in the vertical direction by the operation of the operating part 39. The CPU 32 decides the gain of frequency in the characteristic of a parametric equalizer consisting of a DSP 30 corresponding to the position in the vertical direction of the knob part 48 based on the position in the horizontal direction of the display indicator 44, and decides a parameter in accordance with decided frequency characteristic, and supplies it to the DSP 30.
Patent JP-H0236993-A (JP)
Title: Heat-sensitive recording medium
Inventor: OKAUCHI KAZUKI
IPC: B41M5/337
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a heat-sensitive recording medium with high printing pixel reproducibility, high recording sensitivity and high degree of whiteness by adding kaolin with specific bulk density as pigment for an undercoat layer in a heat- sensitive recording medium consisting of the undercoat layer and a heat-sensitive recording layer laminated on a base. CONSTITUTION:A heat-sensitive recording medium contains kaolin with a bulk density of 0.35g/cm<2> or less in an undercoat layer. Kaolin with this kind of bulk density is manufactured by the secondary flocculation of kaolin. The binder for applying kaolin to the surface of a base is not particularly defined. However, its mixture percentage is 2-40% by weight of the total amount of solid component, and preferably about 5-20% by weight. In addition, such additives as a dispersant, defoaming agent, coloring dye, fluorescent dye and ultraviolet ray absorber can be mixed. The preferable coating amount is about 2-20g/m<2>, although not particularly specified.
Patent JP-S6249458-A (JP)
Title: Memory device
Inventor: ISHII TAKATOSHI
IPC: G11C7/00
Filed: 1985-08-28
Abstract: PURPOSE:To obtain a memory device that can make an image memory and a program memory coexist by adding chip selecting function. CONSTITUTION:In a memory array 50, word is constituted by lateral combination of memories M and 1 pick cell is constituted by longitudinal combination of memories M. A chip select mask register 67 holding information that selects chip of the memory array 50 is provided in a word controlling circuit 60W. A read plane mask register 63, a read control selector 63s and a read pane gate 64 are provided as a read inhibition mask device for word direction that inhibits and masks reading of a specified memory M that exists in word direction in the memory array 50. Further, a write plane mask register 65, a write control selector 65s and a write plane gate 66 are provided as a write inhibition mask device for word direction.
Patent JP-H0473926-A (JP)
Title: Reduced projection aligner
Inventor: MORIZAKI TAKESHI
IPC: H01L21/027
Filed: 1990-07-16
Abstract: PURPOSE:To obtain an apparatus which can improve effectual illuminance and focus margin by a method wherein the above aligner comprise an oscillation source which emits a synthetic excimer laser beam resulting from synthesising a plurality of excimer laser beams different in center wavelength and a stepper which allows the synthetic excimer laser beams to have a plurality of imaging planes for reducing projection onto a sample. CONSTITUTION:A reducing projection aligner whose light source is excimer laser is so designed as to comprise a synthetic excimer laser oscillation source 11 which emits an excimer laser beam resulting from synthesizing a plurality of excimer laser beams different in center wavelength and a stepper 12 which allows a synthetic excimer laser beam from the synthetic excimer laser oscillation source 11 to have a plurality of imaging planes a-c in the depth direction of a sample 31 for reducing projection onto the sample 31. For example, the synthetic excimer laser oscillation source 11 should consist of a plurality of laser oscillation sources 211-213 and a synthesization means 22 which multiplexes the respective excimer laser beams from a plurality of laser oscillation sources 211-213, thereby synthesizing excimer laser beams of center wavelengths (lambda-DELTAlambda), lambda, and (lambda+DELTAlambda) from the laser oscillation sources 211-213 by use of the synthesization means 22 consisting of a prism and the like.
Patent JP-S6247589-A (JP)
Inventor: SHIRAKAWA NORIYUKI
IPC: G21C15/02
Filed: 1985-08-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000020693-A (JP)
Title: Fingerprint image processor, fingerprint image processing method and recording medium therefor
Inventor: TOYAMA YOSHIAKI
IPC: G06T1/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To extract features of a fingerprint with high degree of certainty, without erroneously recognizing an image of a pattern due to noise as the feature of the fingerprint. SOLUTION: A normal fingerprint image 10 is inputted in a fingerprint image inversion part 20, and an inverted fingerprint image 21 is outputted. Furthermore, a normal binarized image is created from the normal fingerprint image 10 by a binarizing part 301, a normal core image is created by thinning the normal binarized image by a thinning part 302 and a feature list at the side of the normal fingerprint image is created by a feature extracting part 303. Similarly, a feature list at the side of the inverted fingerprint image is created from the inverted fingerprint image 21 at an inverted fingerprint image processing part 40.  The degree of certainty for the existence of the feature is extracted, is registered in the feature list at the side of the normal fingerprint image by a degree of certainty extracting part 50, a core correction processing is performed by a core correcting part 60, featured value of the fingerprint is calculated and fingerprint image featured value 80 with the degree of certainty of featured value is outputted by a featured value calculating part 70.
Patent JP-H0280779-A (JP)
Title: Heat absorbing material and heat-resistant vessel
Inventor: ROBAATO DERITSUKU HIRU
IPC: B65D81/38
Filed: 1989-07-21
Abstract: PURPOSE: To prevent outflow of most of a liquid even when a jacket around a heat absorbent means is broken by using an endothermic material containing evaporable liquid and capable of easily reserving a large amount of liquid. CONSTITUTION: A heat absorbent panel 10 is formed of a jacket 12, containing a ceramic fiber blanket soaked with a mixture of water and gelatin. Additionally, the jacket 12 is made of a three-layer laminated plastic, that is a two- layered plastic film with an aluminium film sandwiched between two layers of plastic films. Consequently, it is possible to avoid sudden evaporation or bumping.
Patent JP-S5977078-A (JP)
Title: Non-contact igniter of internal-combustion engine
Inventor: IWATA MASAO
IPC: B27B17/00
Filed: 1982-10-26
Abstract: PURPOSE:To miniaturize constitution, by connecting a distributing circuit, distributing a voltage to an ignition circuit and load circuits, to the terminal of a power generating coil located opposite to plural electromagnets aligned to an annular rotor. CONSTITUTION:Through rotation of a rotor 1 with the aid of a crank shaft, a magnet for trigger, a pole piece 3, and a generating magnet 6 are rotated simultaneously. A timing signal is provided by a trigger coil 4, an induction voltage is produced at a power generating coil 9 to input them to a distributing circuit 10, and a given level voltage is distributed and fed in a given ratio to an ignition circuit 13 and load circuits 14 and 18. The ignition circuit 13 is ignited through an ignition coil 15 by means of a trigger signal. Further, through control of switches 19 and 20, an a.c. power is fed through the load circuit 14 to a heater and the like, and a d.c. power through a rectifier 17 from the load circuit 18 to a d.c. motor and the like.
Patent JP-2000015659-A (JP)
Title: Pressure-resistant paper container
Inventor: FUKUSHIMA HIDEO
IPC: B29K105/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-resistant paper container with good hermeticity wherein the container main body is not remarkably deformed or a fused part is not peeled off even when inner pressure in the container is changed. SOLUTION: A container main body 100 respectively provided with a plastic ring part 120 having a hooking part 122 with a lid material, a bonding part 123 and an annular cutout part 125 provided on the top end edge on the opening part of the top end of a trunk part, a cylindrical protective part 130 on the laminated part on the inner face side of the trunk part and an annular protective part 140 on the bonding part between the trunk part and the bottom part by placing a paper container 110 consisting of the trunk part 111 and the bottom part 112 in a mold for injection molding and injecting a molten plastic after the mold is clamped and the lid material 200 having a hooking part 222 and bonding part 223 hooked and bonded with the container main body on the outer periphery of a top board 210 and provided with an annular protective part 220 with an annular cutout part 225 on the bottom  end edge are mounted and placed in the mold and after the mold is clamped, a molten plastic is injected to the annular cutout part 125 and the annular cutout part 225 to seal them.
Patent JP-S6078938-A (JP)
Inventor: MAIKERU JIEIMUZU GURIIN
IPC: C07C67/29
Filed: 1984-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6347099-A (JP)
Inventor: MAIKERU EICHI UEIRINGU
IPC: B26F3/00
Filed: 1986-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6344331-A (JP)
Title: Recording method for optical memory
Inventor: SAWADA YASUO
IPC: G11B7/243
Filed: 1986-08-11
Abstract: PURPOSE:To permit recording of a ternary coded signal and to improve recording density by projecting a high power laser and lower power laser in two stages onto an optical information recording medium formed with a thin alloy film composed of Au and Si on a substrate. CONSTITUTION:The Au-Si alloy is in the amorphous state and the reflectivity thereof is Ra from a room temp. to temp. T1 or below when the laser luminous flux having a prescribed temp. distribution is projected to the thin Au-Si alloy film. The phase transfer from the amorphous to crystal arises and the reflectivity Rb decreases at the temp. T1. Au precipitates and the reflectivity Rc increases to make Rb<Ra<Rc at T2 higher than the temp. T1. The Au is precipitated to increase the reflectivity Rc by projecting the high power laser to the optical information recording medium formed with the thin Au-Si alloy film on the substrate. The phase transfer to the crystal is induced to increase the reflectivity Rc by projecting the low power laser thereto. The ternary coded writing is thus permitted.
Patent JP-H0475044-A (JP)
Title: Stroboscopic device
Inventor: KAGECHIKA TAKASHI
IPC: F21V5/04
Filed: 1990-07-17
Abstract: PURPOSE:To vary a light projecting angle without securing the moving space of a light source by exerting force to a flexible lens for projecting light from the circumference so that the curvature and the thickness of the lens may be changed and the projecting angle of the light from the light source may be varied. CONSTITUTION:The lens 4 for projecting light is formed of rubber material which has high transparency and flexibility, for example, and holding pieces 5 and 6 integrally coupled with gears 5a and 6a are provided as a holding part, then the gears 5a and 6a are arranged so as to mesh with each other. By increasing the magnification of zooming, a lens barrel 9 is rotated and the external tooth 9a thereof meshes with a 2nd coupling gear 10, then a 1st coupling gear 7 is driven and rotated in a direction shown by an arrow 100, and the gears 6a and 5a meshing with each other are rotated to narrow the angle between the holding pieces 6 and 5. Therefore, the lens 4 for projecting light is compressed, the curvature thereof is made large, the thickness thereof is made thick, and the light projecting angle of a stroboscope is narrowed. Thus, flash light fitted to an object in a photograhing range is given without moving the light source.
Patent JP-S6082622-A (JP)
Title: Roll cooling device
Inventor: MATSUI NAOKI
IPC: C21D9/573
Filed: 1983-10-11
Abstract: PURPOSE:To contrive to uniformize strip temp. by providing many pressure rolls in the latitudinal direction of a cooling roll, measuring temp. distribution of a strip in the latitudinal direction of the strip and controlling the pressing force of each pressure roll on the strip in accordance with the measured temp. distribution. CONSTITUTION:In a roll cooling device 1 for quenching strip 13 at high temp., plural numbers of pressure roll 3 and pressing device 4 are installed to many cooling rolls 2 in the latitudinal direction of each roll. Each signal for the measurement of the strip temp. in the latitudinal direction of the strip 13 measured by plural numbers of strip temp. indicator 5 is inputted to an operator A through temp. indicator amplifier W, and operated by an operator A to output pressure instructing signal to a roll pressure controlling device B. The pressure of each pressing device 4 is controlled by the controlling device B to press each pressure roll 3 to each strip 13; thus, contact area of each strip to the cooling roll 2 is improved. By this method, the strip 13 is cooled uniformly.
Patent JP-2000020539-A (JP)
Title: Structured information dividing and synthesizing device
Inventor: SHIKATANI YUKIO
IPC: G06F17/27
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to acquire the information of a required part out of structured information as quick as possible and to start the succeeding action continuously from the time acquiring the information. SOLUTION: An original information selection means 102 selects a structured information from structured information stored in an original information storing means 101 based on an original information selection rule stored in an original information selection rule storing means 104 and an original information division means 103 divides the structured information based on a rule for dividing the structured information on the viewpoint of a function to be used and the importance of contents which is stored in an original information division rule storing means 10. Consequently, the divided structured information elements can be effectively utilized by various combinations and individually dealed with in each required information element. Even when data are interrupted on the way, an information receiving side also is not easily influenced by the data interruption.  Necessary information elements out of the divided structured information elements are previously combined when they are required or stepwisely synthesized, so that the succeeding action can be continuously started at the initial acquisition of the required information.
Patent JP-S6431883-A (JP)
Title: Method for imparting water resistance to adhesive for corrugated board
Inventor: TAKAGI SHIGEYUKI
IPC: C09J103/02
Filed: 1987-07-28
Abstract: PURPOSE:To obtain the titled safe adhesive having excellent water resistance without using formaldehyde, by adding potassium pyroantimonate to starch. CONSTITUTION:Potassium pyroantimonate in an amount of preferably 0.1-2wt.% is added to starch so as to impart water resistance to the aimed adhesive.
Patent JP-S5978182-A (JP)
Title: Preparation of 2,2-dimethyl-2,3-dihydro-7- hydroxybenzofuran
Inventor: IMAKI SUNAO
IPC: C07D307/86
Filed: 1982-10-27
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate raw material of carbofuran insecticide compound, by reacting 2,2-dimethyl-2,3-dihydro-7-halobenzofuran with a specific metal, and oxidizing and hydrolyzing the reaction product. CONSTITUTION:2,2-Dimethyl-2,3-dihydro-7-halobenzene is made to react with one or more metals selected from Li, Na and Mg at -20-+200 deg.C for 0.1-10hr. The reaction product is oxidized with an oxidizing agent (preferably inexpensive air) at -20-+150 deg.C for 0.1-10hr, and hydrolyzed to obtain the objective compound. When the metal is Mg, it is preferable to use a reaction accelerator such as I, NaI, ethyl bromide, etc.
Patent JP-H0852096-A (JP)
Title: Disposable toilet seat cover
Inventor: TANAKA NAOMITSU
IPC: A47K13/16
Filed: 1994-08-10
Abstract: PURPOSE:To provide a disposable toilet seat cover which can be easily mounted on a toilet seat without slippage at use, and flushed and disposed into the toilet bowl as it is after use by folding the seat cover in two so that water-soluble adhesive surfaces make mutually contact, and setting the cohesion between the adhesive surfaces smaller than the strength of a sheet base material. CONSTITUTION:A sheet A folded in two so that water-soluble adhesive layers 2 mutually make contact is wound in roll on one surface of a water-soluble base sheet 1. The sheet A has a perforation 3 in a necessary length so as to be separable one by one at use, and the perforation 3 is also formed so that the center part of each toilet seat cover can be separated. In the water-soluble adhesive layer 2 formed on the one surface of the water-soluble sheet base material 1, the cohesion when folded in two is set smaller than the strength of the base material 1 so that the surfaces make mutually contact. When the toilet cover is drawn out from such a roll to cut a necessary number of pieces, and it is spread and bonded onto a toilet seat by finger pressure, it is never slipped and can be flushed as it is after use.