baber/WOPTO huggingface dataset:
Patent JP-H11160272-A (JP)
Title: Detector for gas concentration
Inventor: SHIOZAWA MASAHIRO
IPC: B60H1/24
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a detector by which the concentration of other contaminants is detected accurately by a method wherein an oxygen concentration is detected precisely without being influenced by humidity. SOLUTION: The limiting current (called the oxygen current in the following) of an oxygen sensor 2 and the limiting current (called the moisture current in the following) of a moisture concentration sensor 3 are fetched into a computing device 4. Then, in the computing device 4, the current value (the detection value) of the oxygen current is subtracted from the current value (the detection value) of the moisture current, and a moisture concentration inside a compartment is detected. The oxygen current is corrected according to the moisture concentration. Concretely, the higher the moisture concentration is in this example, the oxygen current (the concentration) becomes larger. As a result, the oxygen current is corrected so as to become small.  In this manner, since an oxygen concentration is corrected according to the moisture concentration, the oxygen concentration can be detected precisely without being influenced by humidity. As a result, a CO2 concentration can be detected accurately.
Patent JP-H01164813-A (JP)
Title: Ball joint
Inventor: HAYASHI SHUNJI
IPC: F16C32/04
Filed: 1987-12-21
Abstract: PURPOSE:To perform smooth relative movement between a sphere and a socket at the extremely low temperature of liquid nitrogen and the like, by a method wherein the one of the surfaces, positioned facing each other, of the sphere and the socket is formed by a superconductor, and a magnet is disposed on the other surface. CONSTITUTION:A sphere 14 is formed by a superconductor which is brought into a superconduction state at the temperature of liquid nitrogen of a yttrium system. A socket 12 has half structure formed with half bodies 18 and 20, and a plurality of magnets 30 are disposed on the inner surface positioned facing the sphere 14. The magnets are situated so that an N-pole and an S-pole are alternately situated. In this constitution, the sphere 14 repels a magnetic flux from the magnet 30 by a Meissner effect, and is supported in a floating state without making contact with the socket 12.
Patent JP-H08156590-A (JP)
Title: Weather strip
Inventor: NAKAMURA TOSHIMASA
IPC: F16J15/02
Filed: 1994-11-30
Abstract: PURPOSE: To enhance the appearance of the weather strip for retaining its shape after bonding by providing a slit roughly in a V shape for a back face at the end section of an extruded section for a hollow weather strip in such a way that the slit is continued to a slit provided for the extruded section, and is continuously narrowed in width as the slit is parted from its connecting position. CONSTITUTION: The weather strip has a hollow extruded section 10, and also has a slit 21 provided for the back face of a hollow molded section 20 connected to the end face of the extruded section 10. The width of the molded section 20 is made wider by the width B of the slit than the width A of the extruded section for maintaining its shape when the slit 21 is bonded thereon. Besides, a slit 11 roughly in a V shape, which is continuously narrowed in width as the slit is parted from its connecting position, is provided for a back face at the end section of the extruded section 10 located in the extension line of the slit 21, the width of the molded section 10 is thereby made wider than the width of the slit 11.
Patent JP-H08156899-A (JP)
Title: Sun shield
Inventor: FUJII GENSHIRO
IPC: B64G1/58
Filed: 1994-11-30
Abstract: PURPOSE: To house a sun shield rolled in when a satelite is launched and expand the sun shield with the fixed rigidity and strength in space. CONSTITUTION: In a sun shield rolled, housed, launched and expanded in space to shield the external apparatus or the like from the sun beam and mounted on a satelite, a stiffner 2 formed of a straight-like shape memory effect alloy contracted under the fixed temperature to bend a sun shield base plate 1 is disposed in the direction of rolling in the sun shield and in a position parallel to the sun shield on either one of the surfaces of the sun beam plate 1 with both ends respectively disposed fixedly to both side edges of the sun shield base plate 1.
Patent JP-H01301412-A (JP)
Title: Method of controlling four-wheel drive system for car and electronic controller
Inventor: BURADORI TEII GIRIAMU
IPC: B60K17/346
Filed: 1988-12-23
Abstract: PURPOSE: To prevent generation of excessive relative slip between front and rear wheels by selectively-engaging a clutch fitted at a torque distributor between the front and rear wheels if a difference in the number of pulses indicating the rotational amount of the front and rear wheels. CONSTITUTION: The speed of a front output shaft 27 is detected by a speed sensor 44 disposed, adjacent to a front output gear 37, and the speed of a rear output shaft 26 is detected by a speed sensor 46 in the same way, each of which is inputted into an electronic controller 24 as a pulse signal respectively. The electronic controller 24 compares the number of pulses inputted, and a slip condition is detected between both the output shafts 26, 27. If excessive slip is detected, the controller 24 outputs a clutch engagement signal to a clutch coil 42 to operate an electromagnetic clutch 29. As a result, clutch plates 39, 41 make frictional engagement, so that a sun gear 34 and a loop gear 38 links with each other. It is thus possible to prevent generation of excessive slip condition between the front and rear wheels.
Patent JP-H05133782-A (JP)
Title: Thermal type rate-of-flow sensor
Inventor: MIZUKOSHI MASATO
IPC: G01F1/692
Filed: 1991-11-12
Abstract: PURPOSE:To provide a thermal type rate-of-flow sensor, which can exert sufficient responsiveness for varying rate of flow. CONSTITUTION:An electric insulative film 3 is formed over the surface of a glass base 1 in the form of a long plate, and thereover a heater resistance 2 consisting of a Pt film is formed. A plurality of props 33 are formed within this insulative film in its part right under the heat emission part 21 of the heater resistance 2 so as to constitute a vacuum cavity 1a. The heat emitted from the heat emission part 21 is hindered from conduction to the base 1 owing to this cavity 1a, and chiefly released into the fluid flowing over the surface of the base 1. Accordingly the resistance value of the heater resistance 2 changes quickly in compliance with change in the rate of fluid flow, which enhances the sensor output responsiveness.
Patent JP-H11188134-A (JP)
Title: Game machine
Inventor: SAKAMOTO KOICHI
IPC: A63F5/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve amusement and operability by generating a prize wining expecting sound according to the kind of a prize wining line when constituting a part of the combination of prescribed patterns of a pattern stopping at one place on the prize wiring line. SOLUTION: When a player operates respective stopping buttons 16 to 18, a CPU detects this through a reel stopping signal circuit. Namely when first stopping buttons 16 to 18 are on-operated, one corresponding reel 3 to 5 among the reels 3 to 5 is stopped. Then, the kind of the stop-displayed symbol is temporarily stored. When following second stopping buttons 16 to 18 are on-operated, a second corresponding reel 3 to 5 among the reels 3 to 5 is similarly stopped and the symbol is temporarily stored. Next, based on a hit flag generating table, whether prize winning is expected at a validating prize-winning line L1 is judged, a prize-winning expecting sound is generated when it is expected. Thus, expectation is given to improve amusement.
Patent JP-H107874-A (JP)
Title: Flowability-improving agent and thermoplastic resin composition containing the same
Inventor: ITO TETSUYA
IPC: C08L51/06
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent containing a specific graft copolymer and a fatty acid or its derivative as active components, maintaining mechanical and physical properties such as impact resistance, and enabling that a thermoplastic resin exhibits excellent flowability on its molding treatment. SOLUTION: This flowability-improving agent contains (A) a graft copolymer comprising (i) the segment of an olefinic (co)polymer produced from a non-polar '-olefin monomer (preferably ethylene, propylene) and (ii) the segment of a vinylic (co)polymer different from the component (i) and having a multiphase structure in which one of the segments is dispersed in the other segment as fine particles, and (B) a fatty acid or its derivative (preferably pentaerythritol tristearate) as active components. The component (i) is preferably a polypropylene having a propylene content of >=80wt.%. The compound (ii) is preferably a vinylic copolymer containing a vinyl aromatic monomer in an amount of 50wt.%. The components A and B are preferably used in amounts of 99.9-0.1wt.% and 0.1-99.9wt.%, respectively.
Patent JP-H06175637-A (JP)
Title: Method for generating character
Inventor: SEKINE HIDEKI
IPC: G09G5/24
Filed: 1992-12-03
Abstract: PURPOSE:To maintain print quality without deforming a character even if the character is extremely small or the resolution of an output device is low. CONSTITUTION:When a character having a character modification part 34 formed at an end part of a stroke 33 or at the coupling part between strokes is expanded, approximate data A1-A4 corresponding to basic data P1-P20 of the character modification part 34 are added and outline font data are stored in an outline font ROM. Then, the outline font data are read one by one, out of the outline font ROM. At this time, the diameter of pixels at the character modification part 34 is compared with the width of the stroke 33 at the coupling part. When the diameter of the pixels is large and the character is possibly deformed, the approximate data A1-A4 are used and the basic data P1-P20 are skipped over, but when the diameter of the pixels is small and there is no possibility that the character decoration part 34 is deformed, the basic data P1-P20 are used and the approximate data A1-A4 are skipped over.
Patent JP-H08175733-A (JP)
Title: Image forming device
Inventor: OSUMI KIYOTAKA
IPC: B65H5/06
Filed: 1994-12-27
Abstract: PURPOSE: To make curl correction without generating any roller mark on the surface where image is formed by forming three rollers upper and lower with such a length as contacting the whole width of a sheet material, making the two upper rollers from a metal, applying a teflon coating to its surface, and forming the lower roller from silicon which remains out of polishing. CONSTITUTION: Three uncurling rollers 16, 17, 18 are formed with such a length as contacting the whole width of a sheet material, and therefore, there is no risk of generating any roller mark on the surface of sheet material where an image is to be formed. The upper two of the rollers 16 and 17 are subjected to teflon coating while the lower one 18 is made of silicon which remains out of polishing, so that there is no risk of defect generation in the image resulting from the toner being offset to the roller side.  Further the amount of curling is decreased by setting-off with the curl made by the toner because the sheet is set with stiffness so that it lies alongside the lower roller 18 in case the two upper rollers 16, 17 are both contacting with the lower roller 18 which is caused by constituting upper roller from two pieces of rollers and arranging one of them with possibility of contacting and separating.
Patent JP-H11163852-A (JP)
Title: Method and system for identifying the person in question at start of communication
Inventor: TANAKA HIROAKI
IPC: H04L9/32
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To identify the person in question at start of communication by using an encryption code whose decoding is difficult. SOLUTION: When a sender enters a password to a password generating terminal 2, the password generating terminal 2 calculates a function based on the entered password and a time to use the calculation result as the password and sends it to a recipient. The recipient calculates an encryption authentication code by the same algorithm as the sender side based on the password and the time as to all memberships managed by a password code authentication device 5 to generate an encryption authentication table 5-3. In the case that a password is received, it is collated with the code on the table 5-3 and when any coincident code is in existence, the person is identified to be the person in question, a communication acknowledgement signal is sent and the communication is started.
Patent JP-2000146307-A (JP)
Title: Heat exchanger
Inventor: KONDO MASAMITSU
IPC: F24H9/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of fins due to condensation and generation of singing furnace of a heat exchanger due to thermal stress, in the heat exchanger constituted of one set of boiler body and a plurality of flow passages, consisting of a pair of flow passages. SOLUTION: A heat exchanger is constituted of a plurality of pairs of a hot-water supplying tube 3, positioned at the upstream side of flame, and a bath tube 4, positioned at the downstream side of the flame, while the plurality of pairs of the hot-water supplying tube 3 and the bath tube 4 are penetrated through a plurality of heat transfer fins 5 continuously by a plurality of times. The heat transfer fin 5 is provided with a first cut-in 7, provided at the lower end part 6 of the fin, and a second cut-in 9, provided at the upper end part 8 of the fin. According to this method, the excessive area of the heat transfer fins 5 is removed whereby the generation of condensation on the heat transfer fins 5 as well as singing furnace of the heat exchanger can be restrained.  Accordingly, the weight of the heat exchanger is reduced, the durable performance of the same is improved whereby the reliability of a product is improved.
Patent JP-2000156976-A (JP)
Title: Multi-output flyback converter with improved mutual change pate and its operating method
Inventor: JACOBS MARK E
IPC: H02M3/335
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the normal change rate of a second output in a light load state by a method, wherein a delay circuit which generates a delay signal is provided and an auxiliary switch which is built in a mutual adjustment output circuit, which is turned off by receiving the delay signal and which separates at least a part of a ringing inside the mutual adjustment output circuit, is provided. SOLUTION: A voltage change controller 225 is provided with a delay circuit 230, which is connected to a modulator (PWM) 220 and which generates a delay signal based on a main-switch control signal. In addition, it is provided with an auxiliary switch S2 which is built in a mutual adjustment output circuit 215, which is turned off by receiving the delay signal and which separates at least a part of a ringing inside the mutual adjustment output circuit 215. The delay circuit 230 contains a signal inverter, which generates a complementary signal with respect to the main-switch control signal. The auxiliary switch S2 can be formed of an n-channel field-effect transistor FET. In addition, the auxiliary switch S2 is connected between a diode D2 and a capacitor C2 in the mutual adjustment output circuit 215.
Patent JP-H02219811-A (JP)
Title: Coating composition
Inventor: O'SULLIVAN DAVID FRANCIS
IPC: C09D167/06
Filed: 1989-12-12
Abstract: Compositions for coating automobile underbody and seam sections comprise:   a) a reactive oligomer comprising an unsaturated polyester, polyester acrylate, chlorinated polyester, epoxy acrylate, epoxy acrylate derivatives, urethane acrylate or straight acrylic oligomer, or any mixture of two or more thereof; b) a reactive monomer comprising an acrylic acid ester, methacrylic acid ester, maleic or fumaric acid ester, vinyl ester, vinyl aromatic hydrocarbon, vinyl heterocrylic compound or alkyl reactive compound, or any mixture of two or more thereof; and   c) a photoiniator; The compositions are UV-curable. a
Patent JP-H05160534-A (JP)
Title: Ceramic wiring board
Inventor: YAMAGUCHI YUICHIRO
IPC: H05K1/09
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a ceramic wiring board wherein a fine circuit wiring is stuck and bonded to a ceramic body. CONSTITUTION:The entitled board is provided with a circuit wiring 2 which is formed by laminating in order the following on a ceramic body 1; a first metal layer 3 wherein titanium is contained in tungsten or molybdenum, a second metal layer 4 composed of alloy of the metals constituting the first metal layer 3 and at least one kind out of copper, silver and gold, and a third metal layer 5 composed of at least one kind out of copper, silver and gold. Titanium content of the first metal layer 3 is large on the ceramic body 1 side and small on the second metal layer 4 side.
Patent JP-H01165418-A (JP)
Title: Mold for molding
Inventor: MIYAIRI KAZUYOSHI
IPC: B29C45/27
Filed: 1987-12-22
Abstract: PURPOSE:To simplify a mechanism and a control and to improve the molding efficiency, by setting a nozzle touch part with which an injection nozzle of an injection apparatus is brought into contact on a side face of a fixed mold and communicating this nozzle touch part and a runner groove part set on a parting face through a sprue hole part. CONSTITUTION:A mold is closed and when an injection is carried out under the condition that an injection nozzle 11 is brought into contact with a nozzle touch part 5, a molding material (a molten resin) is filled from an injection apparatus 18 through a path of an injection nozzle 11, a nozzle touch part 5, a sprue hole part 7, a runner groove part 6, a gate part 6 and a cavity 15. When this injection process is completed, through a defined dwell process, the mold is opened after cooling and solidifying, a molded item is adhered on a movable mold 3 and released from a fixed mold 2. After mold opening is completed, the molded item can be released from a movable mold 3 by actuating a projecting device 20 and forwarding projecting pins 21 and 22. The mold is closed again and the next molding cycle is carried out in the same way. In this case, as the injection nozzle 11 brought into contact with the nozzle touch part 5 remains as it is and the injection apparatus 18 are not required to be moved forward and backward, a control part for driving thereby becomes unnecessary.
Patent JP-H03185400-A (JP)
Title: X-ray source
Inventor: IWAMATSU SEIICHI
IPC: G21K1/00
Filed: 1989-12-15
Abstract: PURPOSE:To prevent generation of a surface aberration and deterioration in resolution by shaping a synchrotron running electron beam so as to be arciform by a magnetic field or an electric field, and by making a shape of irradiating X-ray arciform. CONSTITUTION:For electrons moving circularly within a synchrotron, a force which circularly swings the electrons slightly right and left by a magnetic field or an electric field, is charged, just as changing of an electron orbit by a Winggler. By this treatment, irradiated irradiation beam becomes an arciform irradiation beam 1 as shown in the figure. This arciform irradiation beam is introduced into a reflection projection aligner by reflecting a reflecting mask, for instance, to make an image of a pattern without any surface aberration form on a sample surface to be exposed, and therefore X-ray exposure with high resolution becomes possible.
Patent JP-2001144944-A (JP)
Title: Printed matter and print system
Inventor: YAMASHITA TAICHIRO
IPC: H04N1/32
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a printed matter and a print system that can imbed attached information onto a base pattern in an invisible state and easily visualize the resulting pattern. SOLUTION: The additional information pattern is imbedded to the base pattern in an invisible state such that a step difference causing each stripe of a stripe pattern to be discontinuous is given at a border between a pattern of added information and the base pattern consisting of thin line stripes and a consecutive sequence of the step differences consisting of a plurality of the stripes at the border has a prescribed angle or over with respect to the direction of the stripes.
Patent JP-H04205745-A (JP)
Title: Automatic tv program video recording method and video recorder
Inventor: TEZUKA MAKOTO
IPC: H04N5/44
Filed: 1990-11-29
Abstract: PURPOSE:To enable a reserved video recording for a TV program by comparing a program identification code set on the video tape recorder with a program identification code signal inserted into a TV electric wave and controlling a video recording operation accordingly. CONSTITUTION:A TV program identification code from a register 10 and a program identification code from a program identification signal detecting/coding circuit 13 are compared with each other by a comparing circuit 11, and the video recording operation is started and finished as to a TV program concerning the program identification code signal corresponding to the set program identification code. By this constitution, without depending on a timer video recording function, the reserved video recording on the TV program is feasible, and consequently, even when the starting/finishing time of the program is changed for some reason after setting the reservation of a TV program video recording, it is possible to cope with this change, and the reserved TV program can correctly be video-recorded.
Patent JP-H09163446-A (JP)
Title: Digital cordless telephone system
Inventor: SAWAMURA KOJI
IPC: H04W4/06
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To transmit multi-address calling from one hand set through a base unit to plural hand sets while keeping it as a digital signal. SOLUTION: A base unit 100 decomposes received data received from a hand set 1 by using a received data decomposing part 6 and judges the decomposed contents by using a protocol processing part 12 while using an inter-hand set multi-address calling detecting means 13. When it is judged as multi-address calling to other hand sets 2-4, a received voice signal is returned through a received voice data buffer 7 and stored into a transmission voice data buffer 10 by a voice data switching part 8. Further, a channel class code converting part 9 converts a channel class code to a class code for multi-address calling and the data are sent out after being assembled up again at a transmission data assembly part 11.
Patent JP-2000145874-A (JP)
Title: Height position adjusting structure of bump stopper rubber
Inventor: KASHIYAMA KEI
IPC: F16F9/44
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To optionally carry out, if necessary, a height adjustment by a simple and cheap constitution by engaging a progressive/retiring position adjusting member with a piston rod of a shock absorber and adjusting the height of a bump stopper rubber against the shock absorber accompanying with the progressive/retirement. SOLUTION: A shock absorber 2 is constituted by a cylinder 2a self- containing an oil and a piston rod 2b slidably inserted into the inside thereof. A height position adjusting structure of the bump stopper rubber 17 against the shock absorber 2 is constituted by a screw member 20 as a position adjusting member inserted into a screw hole 22 of the piston rod 2b; and pin members 24 inserted into respective long holes 23a, 23b of the piston rod 2b and respective through holes 21a, 21b of a dust cover 18. Accordingly, if the screw member 20 is rotated, the bump stopper rubber 17 and the dust cover 18 can be raised/fallen through the pin members 24 and the height position against the shock absorber can be adjusted.