baber/WOPTO huggingface dataset:
Patent JP-H10185729-A (JP)
Title: Capacitive pressure sensor
Inventor: OMI TOSHIHIKO
IPC: H01L29/84
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive pressure sensor for suppressing the intrusion of dust that is generated when the sensor is manufactured into the sensor. SOLUTION: In a capacitive pressure sensor where a silicon substrate 1 with a diaphragm and a glass substrate with a fixed electrode at a position that faces the diaphragm are integrally joined, a recessed groove 1b is formed on the junction surface of a semiconductor substrate that faces a leading wire 5 for leading the fixed electrode externally is formed as a pressure introduction path. Also, a groove part 1c that orthogonally crosses the recessed groove 1b is provided, and an oxide film 13 is formed on the bottom surfaces of the groove part 1c and the recessed groove 1b at the opening side from the groove part 1c. Then, a weir 14 where a metal film is deposited is formed at the glass substrate side so that the groove part 1c or the recessed groove 1b is crossed.  The distance of a gap between the weir 14 and the oxide film 13 is made smaller than the distance between electrodes that is minimized within a usage pressure range, thus rejecting large dust at the part of the weir 4 and preventing it from entering the sensor.
Patent JP-2001170119-A (JP)
Title: Walk-assisting equipment
Inventor: EGAWA SAKU
IPC: A61H3/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a walk-assisting equipment which when a person whose feet tend to be delayed in coming ahead employs it, advances before him, prevents a user from being in a position with a large forward tilt, and supports him so as to easily return to an erect position, and which is easy to handle and has high safety. SOLUTION: The walk-assisting equipment in which movement is controlled by force acting from a user, wherein a user detecting means is placed and assisting force which limits the advance of the walk-assisting equipment and backs it up is produced when the presence of the user outside a predetermined range is detected.
Patent JP-H05176522-A (JP)
Title: Silver halide color photography sensitive material
Inventor: SAKATA NORIHIKO
IPC: F16C32/06
Filed: 1991-12-24
Abstract: PURPOSE:To provide high sensitivity of a silver halide color photography sensitive material excellent in desilvering efficiency and maintaining efficiency and having improved color balance variation in the case of taking a picture under a fluorescent light. CONSTITUTION:At least one layer of silver halide emulsion layers of blue, green and red sensitivities and at least one layer of non-sensitive auxiliary layers are provided on a bearing body. At least 50% of the whole projection area of silver halide particles in at least one layer of sensitive silver halide emulsion layers have two or more average aspect ratio and are occupied with flat silver halide particles provided with dislocation. At least one layer of the sensitive silver halide emulsion layers contains a trimethylane-cyanine coloring matter or a monomethythane-cyanine coloring matter. An oxidizing body of aromatic first class amine system color development main chemicals acts on at least one layer of hydrophile-colloid layers to contain a compound releasing a bleaching accelerator.
Patent JP-H10237269-A (JP)
Title: Polyacetal resin composition and its production
Inventor: HARASHINA HATSUHIKO
IPC: C08K5/34
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the thermal stability of a polyacetal resin to thereby inhibit the emission of formaldehyde. SOLUTION: Polyacetal resin of 100 pts.wt. is compounded with about 0.01-10 pts.wt. glyoxydiureide compd. and 0.01-10 pts.wt. basic nitrogen compd. The glyoxydiureide compd. includes glyoxydiureide and its deriv. (e.g. a metal salt). The basic nitrogen compd. includes melamine, a melamine resin, a polyamide resin, and polyacrylamide.
Patent JP-H09319838-A (JP)
Title: Smart card system
Inventor: KIN MASANE
IPC: G06K19/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a smart card system which reduces the damage in the contact part of a smart card to prevent malfunctions. SOLUTION: A smart card system 100 is provided with a smart card 200 which is provided with numerous contact parts 214 on the upper face and has a through-hole 210 formed, a card reader main body 310 which has an aperture part 340 formed in the upper part, a contact frame 350 to which many contact members to be brought into contact with contact parts 214 are attached, a slide projection 370 which is to be inserted into the through-hole of the smart card, and a detect switch 330 which detects whether or not the smart card is placed in the read position. The smart card system 100 can prevent malfunctions due to the damage of contact parts 214. Since the smart card system 100 has a simple constitution, it is easy to produce and reduces the production cost.
Patent JP-H10179877-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which includes one sort of device capable of serving both as the normally closed type and toggle type and can be changed easily between them through simple replacement of energiz ing spring. SOLUTION: This pachinko game machine has a ball supply tray 6 provided with a hole 21 for drawing balls out of the tray 6, and an opening/closing plate 18 to open and close the drawing hole 21 is installed slidably between the open position 0 and close position C, and an operating piece 16 is furnished to turn the plate 18 in the opening and closing directions, wherein further the first mounting part 72 is provided on the side with the plate 18 while the second mounting part 73 is furnished on a stationary part provided separately from the plate 18,  and the first energizing spring 70 to energize the plate 18 in the closing direction on the side with the close position C and in the opening direction on the side with the open position 0 and the second energizing spring to energize the plate 18 in the closing direction at normal times are installed in such a way that the two ends are removably attached to the mounting parts 72 and 73 alternatively.
Patent JP-2001174325-A (JP)
Title: Photosensor
Inventor: SUMIYA KAZUYOSHI
IPC: G01W1/12
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a photosensor capable of satisfying an intensity detecting characteristic and an azimuth detecting characteristic simultaneously. SOLUTION: A sensor chip 3 is fixed to the upper face of a housing 2, an intensity detecting light receiving element Dc is arranged on the reference axis Lcent at the azimuth of 0 in the light receiving region on the upper face of the housing 2, and azimuth detecting light receiving elements DR, DL are arranged on the right and left of the axis Lcent. The light receiving elements DC, DR, DL output the signals corresponding to light quantities. The incident light is sent to the light receiving elements DC, DR, DL by a lens on the sensor chip 3. The output of the intensity detecting light receiving element Dc is distributed with the outputs of the right and left azimuth detecting light receiving elements DR, DL used as weighting factors, and the right light reception signal and the left light reception signal are obtained.
Patent JP-H09213908-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: DAGURASU BII BATORAA
IPC: H01L21/8242
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To increase the area of a capacitor conductor by laminating cross type conductors and dielectric layer on an insulation layer of a substrate to form capacitors on the dielectric layer and forming contacts piercing the insulation layer from a DRAM to the cross type conductors. SOLUTION: Over a DRAM array vertical word lines 58 and horizontal bit lines 57 are arranged. An insulation layer 52 isolates memory elements 56 from the bit lines 57, capacitor dielectric 62 nearly follows up or agrees with capacitor electrodes 50 and isolates from a conductor layer 60 which is combined with the electrodes 50 to serve as an upper conductor. Contacts 59 of memory transistors are connected between the memory transistors 56 and capacitor elements 50 and bit lines 57. Thus, the area of the capacitor conductor can be increased, without contacting with the adjacent capacitor electrodes, enough to do a reliable high speed operation.
Patent JP-2000183712-A (JP)
Title: Drive circuit
Inventor: OTAKA NOBUYUKI
IPC: H03K19/0175
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To secure sufficient current drive capability and to enable a fast operation of a drive circuit drastically reducing stray capacitance by providing a 4th NPN transistor that is subjected to Darlington connection to a 3rd PNP transistor of an output stage of the drive circuit. SOLUTION: An input signal is applied to an input terminal IN and applied to the base of a 1st transistor Q2, and the emitter of the Q2 is connected to the base of a 2nd transistor Q3. The collector of the Q3 is connected to the collector of an input side Q5 of a current mirror circuit consisting of transistors Q5 and Q6. The 3rd transistor Q6 is a PNP transistor and its size can be the same size as the emitter area of the Q5. And, a 4th NPN transistor Q9 is provided. The collector of the Q9 is connected to the emitter of the Q6, the base is connected to the collector of the Q6, and the emitter is connected to an output.
Patent JP-2001177029-A (JP)
Title: Method of cooling semiconductor chip and semiconductor device
Inventor: SATO HIDEKAZU
IPC: H01L23/427
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip cooling method of dissipating heat enough from a semiconductor chip sandwiched between semiconductor chips in a vertical direction, semiconductor chips positioned in a vertical direction, and even a unit semiconductor chip and a semiconductor device. SOLUTION: A cooler 14 is provided on the surface of a semiconductor chip 12, and alcohol 30 is sealed in closed spaces 24 formed inside the cooler 14. The semiconductor chip 12 and a heat radiating plate 18 are connected to a power supply 28. The alcohol 30 is vaporized by heat released from the semiconductor chip 12, and when the vaporized alcohol 30 comes into contact with the heat radiating plate 18, the uaporized alcohol 30 is liquidized on the heat radiating plate 18. Thereafter, the alcohol 30 is attracted to the surface of the semiconductor chip 12 by a potential difference. The alcohol 30 is repeatedly vaporized and liquidized between the semiconductor chip 12 and the heat radiating plate 18, by which heat released from the semiconductor chip 12 can be efficiently dissipated.
Patent JP-2001174196-A (JP)
Title: Infrared decoy flare missile
Inventor: KOYAMA IKUO
IPC: C06B33/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a decoy for enabling an armored vehicle and the like to avid an infrared foaming missile launched from an aircraft such as a helicopter and the like. SOLUTION: The decoy includes an infrared radiation cloth having a floatable shape in the air, a heat source equipped with firing and heating agents, and discharging means equipped with a propellant, delaying and ejecting agents for propelling the missile as high as a predetermined height and ejecting the infrared radiation cloth, respectively, so that the infrared radiation cloth discharged by the ejecting means after the missile reaches the predetermined height comes down while radiating infrared rays by continuously rotammg burning flame of the heating agent for a period of time.
Patent JP-H11190325-A (JP)
Title: Bolt with washer
Inventor: HASHIGUCHI SATORU
IPC: F16B39/26
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a washer from slipping out from a bolt and tilting relative to the shank of the bolt in the process of fastening bolt by fixing and holding the washer on the seat face of the head section of the bolt. SOLUTION: A washer fixing section 121 is set in a range smaller than the thickness of a washer 2 toward the axial direction from the seat face of a head section 11 on the peripheral face of the shaft section 12 of a bolt 1, and a step recessed section 122 is provided adjacent to the fixing section 121 to give a step to the section 121 for fixing the washer 2. A projection section 201 is provided in the inner periphery of washer 2 to reduce the inner diameter of the washer 2. In such constitution, the shank section 12 is inserted into the washer 2, and the fixing section 121 for the washer 2 is press fitted into the washer 2. This deforms the projection section 201 of the washer 2. The washer 2 in press contact with the seat face of the head section 11 can be fixed and held by the deformed projection section 201.
Patent JP-2000178321-A (JP)
Title: Production of fluororesin
Inventor: MAEDA KAZUHIKO
IPC: G02B6/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a fluororesin having such physical properties required for use in light transmission applications as low refractive index, transparency, hardness, heat resistance and high compatibility with an acrylic resin. SOLUTION: In the process for producing a fluororesin consisting of 91.0-93.0 mol% vinylidene fluoride structural units and 7.0-9.0 mol% structural units derived from a monomer containing trifluoromethyl groups by polymerizing vinylidene fluoride and a monomer containing trifluoromethyl groups, t-butyl alcohol is used as a polymerization solvent, and the proportions of vinylidene fluoride to the monomer containing trifluoromethyl groups are always kept 85-82 mol%/15-18 mol% during the polymerization reaction.
Patent JP-H06193196-A (JP)
Title: Structure of reinforcement for opening at connecting end with column of reinforced concrete beam
Inventor: YAMAMOTO MASAYUKI
IPC: E04C5/06
Filed: 1992-12-24
Abstract: PURPOSE:To greatly improve the freedom pipe laying above a ceiling by laying a steel pipe which is fixed with a ring iron plate in the connecting end area of a reinforced concrete beam with a reinforced concrete column. CONSTITUTION:Beam main reinforcements 3 are welded at right angles with main reinforcements 2 of a reinforced concrete column 1, and many stirrups 4 are installed at right angles with the beam main reinforcements 3. And in a nearness of a connecting part 6 between the reinforced concrete column 1 and a reinforced concrete beam 5, a steel pipe 7 with the length which corresponds to the thickness of the reinforced concrete beam 5 is laid. And 2 sheets of ring iron plates are fitted in from both ends of the steel pipe 7 and welded, and the strirrups 4 of the reinforced concrete beam 5 are welded to the ring iron plates. Therefore, although openings for sleeves for utility work are provided in the end area of the beam, sufficiently stable durability and deformability can be obtained.
Patent JP-H05179753-A (JP)
Title: Wooden bed panel
Inventor: AKIYAMA MASAHIRO
IPC: E04C2/30
Filed: 1991-12-27
Abstract: PURPOSE:To shorten a work time by fitting wooden horizontal muntins integrally in the vertical direction between wooden vertical materials, and by arranging groove sections on the external corner sections of the wooden vertical materials, to form wooden bed panels. CONSTITUTION:The external corner sections of wooden vertical materials 2 are provided with groove sections 4, and in the vertical direction between the wooden vertical materials 2, a plurality of wooden horizontal muntins 3 are arranged, and wooden bed panels 1 are formed. After that, the wooden bed panels 1 are fixed to be raised of both the front sides of studs, and between the wooden vertical materials 2, joint plywoods are placed. Then, both the side edges of the joint plywoods are fixed to be fitted into the groove sections 4, and on the front surfaces of the wooden bed panels 1, boards are fitted, and an external peripheral wall is formed. Accordingly, the wooden bed panels can be jointed to each other easily and firmly.
Patent JP-H11185549-A (JP)
Title: Manufacture of wire harness and assembling device use therefor
Inventor: ITO HIDEAKI
IPC: H05K13/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve workability at the time of inserting a wire fitted with a terminal into a multipolar connector fitted with a holder interlocking with a booster mechanism. SOLUTION: A multipolar connector C2 is displaced into a state that a holder (Ce) is down and held by a connector bearer 13 with a terminal-insertion surface opened at an upper surface while other wires fitted with terminals are inserted therein during a wiring process, and, after insertion of all the wires fitted with terminals has been completed, the connector bearer 13 is slidingly moved from a branching point to a proper position, and a spacer is placed in a wiring route of a wire bundle of the wires fitted with terminals inserted in the multiolar connector, near the connector bearer 13, for raising the wire bundle at least to, and supporting it at, a height position corresponding to the raised position of the holder, and then a tape is wound around the wire bundle.
Patent JP-2001170570-A (JP)
Title: Plastic material sorting method and device
Inventor: MIYAMOTO HIDEYUKI
IPC: G01N21/35
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for maintaining the sorting performance of a plastic material at a high precision level in a plastic sorting method by which the quality of the plastic material is interpreted by comparing actual measurements indicated as 'plastic material available' with a reference value indicated as 'no plastic material available' using an examination device installed halfway through a plastic material conveying device as well as a plastic material sorting device. SOLUTION: A space where no plastic material is present is formed on the conveying device and the reference value is obtained by the examination device by eliminating an optional plastic material in the process of conveyance by a plastic material elimination means on the upstream side of the examination device.
Patent JP-H10181504-A (JP)
Title: Assembly structure of seat built-in air bag module
Inventor: UMEZAWA FUMIO
IPC: B60R21/20
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily assemble an air bag module of few number of parts into light and compact structure, and to assemblingly house the module in the side part of the seat bag. SOLUTION: A cylindrical part 21 having a mutually communicating inside is provided in one body with an air bag 20, and a drilled pipe member 40 is fittedly inserted in the inside of the cylindrical part 21 to support the air bag 20 by the pipe member 40, and both the ends of the pipe member 40 are abutted on each plate face, and receivedly supported by bearing brackets 10a, 10b, and an inflater 30 is inserted through in the bore of the pipe member 40, and suspended over and fixed between the bearing brackets 10a, 10b together with the pipe member 40.
Patent JP-H05183532-A (JP)
Title: Sub signal multiplex transmission system
Inventor: SUGIYAMA SHIGEHISA
IPC: H04J3/12
Filed: 1991-12-30
Abstract: PURPOSE:To increase the degree of freedom at the design by multiplexing a sub signal with respect to a frame pulse of a main signal interface so as to reduce the scale of the interface circuit thereby reducing the number of connection pins to a back board. CONSTITUTION:A 1st counter 3 and a multiplexer circuit 3 for generating a timing are used to apply multiplexing bit by bit each at an interval of odd number bits to a 2nd sub signal 4 to generate a sub signal multiplex frame pulse 6 with respect to a frame pulse 2 for a 2nd main signal interface in a package 14 at a sender side. A received sub signal multiplex frame pulse 6 is inputted to a frame pulse detection circuit 7 in a package 15 at a receiver side to reproduce only a frame pulse 12 for a 2nd main signal interface. The frame pulse detection circuit 7 reproduces the frame pulse 12 for the 2nd main signal interface based on AND between the inputted sub signal multiplex frame pulse 6 and a pulse shifting one bit from the sub signal multiplex frame pulse 6.
Patent JP-H11191146-A (JP)
Title: Non-contact ic card reader/writer
Inventor: KAMIYA TATSUO
IPC: G06K17/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card reader/writer with which the power consumption of a device itself can be reduced and the heating of an IC card is reduced by supplying irreducibly minimum power for IC card operation and preventing useless power consumption. SOLUTION: A non-contact IC card reader/writer 3 is provided with a control circuit 31 for controlling the operation of a card reader/writer and a supply current, constant current circuit 32 for fluctuating a current to be supplied to a non-contact IC card 2 according to an instruction from the control circuit 31, and subcarrier detecting circuit 33 for detecting a subcarrier for detecting the insertion of the non-contact IC card 2, and outputting it to the control circuit 31. In an initial state, power to be supplied to the non-contact IC card is made maximum and after the kind of the non-contact IC card is detected, corresponding to the detected kind of the non-contact IC card, power to be supplied is decreased.
Patent JP-2001175445-A (JP)
Title: Device and method for processing information and recording medium
Inventor: KUWAMOTO HIDEKI
IPC: G06F21/84
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and method and a recording medium for making it difficult to capture data in an open processing mechanism part, such as a PC in the information processor at displaying and print- outputting of data whose copy is limited. SOLUTION: This information processor, in which an outputting device such as a display 27 or a printer 29 is built-in or connected, so that data can be displayed or print-outputted, is provided with an output command generating means 13 for generating an output command for deciding the display or print contents of the outputting device based on the data, an output command changing means 14 for changing the order of the generation or transmission of the output command at random, and an output instructing means 15 for transmitting the output command to the outputting device, and for instructing the outputting device to output data.
Patent JP-2000181709-A (JP)
Title: Instruction controller
Inventor: HARA MITSUHARU
IPC: G06F9/38
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale and to speed up a processing in an instruction controller which simultaneously select plural instructions different in instruction lengths from an instruction buffer. SOLUTION: A pointer 21 pointing the head of an instruction word supplied to an execution stage next in an instruction sequence fetched in a holding means 17 and selection circuits 31 and 33 are installed. The selection circuits 31 and 33 select a part 32 to maximum length, which is to be supplied to an execution stage 35, from the head that the pointer points, from the instruction sequence. The instruction lengths are checked for respective minimum instruction length units from the selected part and the plural instructions supplied to the execution stage next are selected by the combination. One or plural selected instructions are held by plural supply ports.