baber/WOPTO huggingface dataset:
Patent JP-H11106511-A (JP)
Title: Organosilicon compound and preparation thereof
Inventor: SUZUKI HIROSHI
IPC: C08G77/12
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an α,ω-type polysiloxane whose terminal silicon atoms have two kinds of different functional groups and a method for preparing the same. SOLUTION: The organosilicon compound is represented by the formula (wherein R<1> , R<2> and R<3> are each a methyl, ethyl, propyl or butyl group; and n is an integer of 1-1,000), which is equivalent to an α,ω-type polysiloxane whose terminal silicon atoms have two kinds of functional groups, namely an alkoxy group (a) and a hydrogen atom (b), the compound being useful as an intermediate material for the synthesis of various organosilicon compounds. This compound is preferably prepared by the reaction of a polysiloxane-α,ω-diol with a trialkoxysilane. Since the reaction can be carried out in the absence of a catalyst, it is possible to omit the step of removing the catalyst from the reaction liquid.
Patent JP-H05142388-A (JP)
Title: Assembling device for fuel assembly
Inventor: OUCHI MASAKI
IPC: G21C21/00
Filed: 1991-11-08
Abstract: PURPOSE:To provide an assembling device for a fuel assembly which can enhance space efficiency with the whole length of the device shortened. CONSTITUTION:A moving plate 15a is moved to the direction of one end (right direction) via an emergency fitting 24, a moving fitting 92 and a wire 90 with a timing belt 23 rotated, which is provided for the side of a fuel magazine M. A fuel bar 6 is moved to the direction of one end with a pushing bar 15b brought into contact with the other end of the fuel bar 6, so that the fuel bar can be penetrated through each support lattice 4.
Patent JP-H06213454-A (JP)
Title: Fuel injection device
Inventor: JIYON SUTANREE RICHIYAADOSON
IPC: F23D11/00
Filed: 1993-11-24
Abstract: PURPOSE: To obtain a fuel injection apparatus for a combustor of a gas turbine engine which can reduce the release of the oxide of nitrogen. CONSTITUTION: A gas turbine engine fuel injection apparatus 10 has a fuel spray atomizer 12 which directs a fuel spray onto the radially inner surface of an annular flow deflector 20. A fuel flows in a thin layer over the surface of the deflector 20 toward an annular lip 22 at the downstream end of the deflector 20. Swirling airflows are directed over the radially inner and outer surfaces of the flow deflector 20 so as to inject the fuel as it leaves the, annular lip 22. The fuel is thoroughly mixed with the airflows in a mixing duct 14 before being discharged into a combustion chamber 11. Thus, thorough mixing of the evaporated fuel prior to the combustion with the airflows enables reduction in the quantities of the oxide of nitrogen.
Patent JP-H03209761-A (JP)
Title: Ic and manufacture thereof
Inventor: ROBAATO EICHI HEIBUMAN
IPC: H01L27/092
Filed: 1990-10-30
Abstract: PURPOSE: To decrease the number of stringent aligned fabrication steps by forming a one conductivity type buried layer entirely in a semiconductor substrate having opposite conductivity type and forming wells of the opposite conductivity types on the buried layer while isolating thereby minimizing the number of required masks. CONSTITUTION: A bipolar transistor to be fabricated in an epitaxial layer 14 employs an N+ buried layer 8 as a lower collector. Subsequently, a silicon dioxide layer 16 is formed followed by formation of a silicon nitride layer 18. A mask for etching the silicon nitride layer 18 is then formed thereon and double implantation of phosphorus ions is performed thus obtaining a uniformly distributed N type well implantation. Thereafter, a photoresist layer 19 is removed and thermal oxidation is carried out to form an N type region 20. After removing the silicon nitride layer 18, boron ions are implanted and both an N type well implantation body and a P type well implantation body are driven internally to obtain a P type well 24 and an N type well 20. Two N type wells 20 are isolated through trench isolation.
Patent JP-H03153218-A (JP)
Title: Thin film field effect transistor element array
Inventor: MORIYAMA HIROAKI
IPC: H01L27/12
Filed: 1989-11-10
Abstract: PURPOSE:To shorten a photolithography process and to improve the yield by forming a 1st insulating layer, a semiconductor layer, and a 2nd insulating layer in an island shape at each intersection part and further forming the drain, source electrode, and gate bus line of a thin film field effect transistor (FET). CONSTITUTION:A pixel electrode is formed of a transparent conductive film on an insulating film 1 and an island-shaped gate electrode and drain bus lines 5a and 5b are formed of the laminate film of the transparent conductive film and 1st metal. The 1st insulating layer, semiconductor layer, and 2nd insulating layer are formed in the island shape at a thin film FET formation part and at each intersection part of the gate bus line 3a and drain bus lines 5a and 5b and the drain, source electrode, and gate bus line 3a of the thin film FET are formed of 2nd metal. Consequently, the photolithography process wherein a defect is easily generate is shortened and a larger display is manufactured at high yield.
Patent JP-H06212842-A (JP)
Title: Car key system using fingerprint identifier
Inventor: MATSUMURA YOSHIHIDE
IPC: B60R25/04
Filed: 1992-09-18
Abstract: PURPOSE:To prevent a car burglary caused by the loss of a key and prevent trouble caused by leaving the key in the car by replacing an engine key or a door key of the car by a fingerprint identifier. CONSTITUTION:When a person registered at a fingerprint identifier 1 in advance sits in a driver's seat of a car and puts his or her finger on the fingerprint identifier 1 placed near the driver's seat, the person is identified, a starter controlling circuit 2 is operated, and the engine is started. By putting a finger of the registered person on the fingerprint identifier placed to a door of the car, the person is identified, a door lock controlling circuit is operated, and the door is opened. According to the constitution, the engine key and door key of the car are not required, and nobody except the person in question or the registered person can use the car.
Patent JP-H09110247-A (JP)
Title: Intermittently feeding device of long material
Inventor: OKABE TERUO
IPC: B65B41/10
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To selectively control a pitch of universal feed, and perform varied work by providing a feed roller mechanism actuated in rotation through a differential gear arranged on a shaft and a cutter mechanism interlocking with the shaft. SOLUTION: A third shaft 9 is connected to a shaft 5 through a second differential gear 8 composed of a bevel gear, and a first roller 6 of a pitch roller mechanism is installed on a tip part of its third shaft 9, and this first roller 6 is received by a pedestal, and is rotatably contacted with a second roller 7 into which a rotary shaft is inserted, and loads a long raw material sent into a twofold condition in the lengthwise direction by a guide in a device. A rotary edge 28 cuts the long raw material passing through between feed roller bodies 16 and 17 by fitting an' edge part 29a of a fixed edge 29 and its edge part 28a together.
Patent JP-S63146555-A (JP)
Title: Digital copying machine
Inventor: HAYASHI MASAYUKI
IPC: G03G15/01
Filed: 1986-12-09
Abstract: PURPOSE:To improve the operability a means recording simultaneously a picture data to be recorded, information required for the hard copy of the said picture data and an operation procedure program. CONSTITUTION:A page format is recorded together with a picture data. The page format is structured at each page and has plural face, plural picture data or color information. In writing a sentence on a laser card, a main controller sends a picture data to a laser card unit while making a page table. For example, in using an original automatic feeder (ADF), sentences of plural pages are set to the ADF and the original is fed to a platen from the ADF automatically by depressing any key except a book key, the original is read by a scanner and the picture data is compressed and written on the laser card. Simultaneously, the main controller starts making the page location table and when the originals are copied out, the page location table is converted to form a page table, which is recorded on a MAKE, PAG file.
Patent JP-H06148283-A (JP)
Title: Memory tester
Inventor: YOSHIDA MASAHIRO
IPC: G01R31/3183
Filed: 1992-11-02
Abstract: PURPOSE:To set a register while looking a screen by visually displaying the address scanning range of an indicated memory evaluation pattern and to dispense with the correction of a program at each time of alteration. CONSTITUTION:The address scanning range necessary for a display screen 130 is indicated and a window control part 90 develops a screen address on a chip address. The screen address is converted to the register of a pattern program by an inverse address scrambler 80 to be stored. Further, a main program is started to compile the pattern program and a pattern generator 60 generates the test pattern to a device DUT 40 to be measured. Logical data and timing are synthesized to form a test waveform to measure the DUT 40. The generated address of the generator 60 is converted to the address matched with the cell arrangement in a memory to be measured and this address is converted to a display screen address by the window control part 90 and the fail bit map of the memory is displayed to evaluate the DUT 40.
Patent JP-S63149232-A (JP)
Title: Control device for automatic starting clutch
Inventor: YOSHIDA MAKOTO
IPC: B60W10/10
Filed: 1986-12-10
Abstract: PURPOSE:To obtain starting feeling representing a driver's intention, by providing such a constitution that a starting characteristic can be altered arbitrarily in accordance with the throttle opening degree, namely the stepping speed on an accelerator pedal. CONSTITUTION:A driving condition judging means A is provided to judge a driving condition based upon the detected signal transmitted from various kinds of detecting means, and an input rotational speed detecting means B is also provided to detect the input rotational speed of a starting clutch, and further, a throttle spening degree detecting means C is provided. According to these output signals from respective means A, B and C, an actuator E is controlled by means of a clutch control means D, and the transmitted torque capacity of an automatic starting clutch F is controlled arbitrarily. The clutch control means D is so constituted that a plurity of transmitted torque capacity that are lowered as the throttle opening degree increases and a transmitted torque capacity corresponding to the throttle opening degree based on the clutch input rotational speed characteristics are determined at the time when the driving condition judging means A makes the starting judgement.
Patent JP-H05133237-A (JP)
Title: Engine with mechanical type supercharger
Inventor: TANAKA MASAAKI
IPC: F02M31/12
Filed: 1991-11-11
Abstract: PURPOSE:To raise temperature of intake air by actuating a supercharger in a cold state of an engine, and using both compression-heating and heater-heating of the intake air. CONSTITUTION:A supercharger 5 and intake air bypass passage 15 are provided in the intake air passage 2 of an engine 1, and while the temperature of the engine is low, the supercharger 5 is actuated and supercharger compression ratio is adjusted by a bypass control valve 16 to perform intake air heating by compression. Upperstream of the supercharger, an electric heater 12 projecting in the intake air passage 2 at the time of operation is provided to apply voltage to the heater 12 according to the difference between the temperature of intake air, which is detected by an intake air temperature sensor 18, and target intake air temperature. The heater 12 is actuated only when temperature rise by compression-heating by the supercharger 5 is insufficient so as to conduct heating only to compensate the shortage of compression-heating. For this reason, heater actuating time is short, and the deterioration of fuel consumption and increase in power consumption caused by the increase of the resistance of intake air due to heater operation is suppressed to the minimum.
Patent JP-H10120917-A (JP)
Title: Thermoplastic resin composition for cleaning
Inventor: SAITO TAKANORI
IPC: C08L23/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of manifesting an excellent cleaning ability by compounding a thermoplastic resin with a styrene-maleic acid copolymer. SOLUTION: This composition comprises (A) a thermoplastic resin and (B) a styrene maleic acid copolymer. Polypropylene, a high-density polyethylene, a low-density polyethylene, polystyrene, etc., are preferred as the component A. The molecular weight of the component B is preferably 5,000-50,000 and the acid value thereof is preferably <=400. The contents of the respective components are preferably 99-70wt.% component A and 1-30wt.% component B. Thereby, the amount of the succeeding resin to be used can remarkably be reduced from that of a conventional thermoplastic resin even by using a small amount thereof and the cleaning time can be shortened.
Patent JP-H11130210-A (JP)
Title: Substrate storage device in clean room
Inventor: OBARA SHIGERU
IPC: H01L21/677
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a device that stores substrates in a highly clean state, by a simple structure, at low cost and for spatial advantage. SOLUTION: Support members 20 extended along the external wall of a substrate storage device body 6 are provided with paired shelf-supporting members 21 that project horizontally at predetermined vertical intervals by three stages, and the shelf-supporting members 21 are each mounted with a shelf 22 for holding thereon two cassettes 7 that store substrates paralleled with each other in the vertical state. The device body 6 is internally provided with clean units 19 in its upper section. Between the support members 20, paired shelf-supporting members 21 and shelves 22, a ventilation space is defined to direct a downflow of clean air out of the clean units 19 downward.  The shelves 22 are each perforated with a multitude of openings that pass the clean air therethrough, which openings are connected to a suction fan 25, so that the clean air is made to flow between the adjacent substrates stored in the cassettes 7 placed on the shelves 22 from around the shelves 22 overall.
Patent JP-H10121743-A (JP)
Title: Hole filling up repairing method for piping hole and hole filling up repairing auxiliary device
Inventor: GOSHIMA SAKAE
IPC: E04G23/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To promote work efficiency and safety when a piping hole bored in the floor of a building is filled with filler. SOLUTION: A fitting hole 12 of an auxiliary device main body 6 of a hole filling up repairing auxiliary device 4 is fitted to a pipe 3 inserted into a piping hole 2 in a slab 1 of a building from above of the slab 1 and is lowered. The auxiliary device main body 6 is made to pass through the piping hole 1 in a state of contraction by taking advantage of flexibility of a holding section, and after the passing, it is elastically restored in a widely opened state. The auxiliary device main body 6 is pulled out with a holding device 7 to bring the circumferential edge section of the holding section 10 into contact with the lower surface of the slab 1, and the piping hole 2 is closed. Then, the piping hole 2 is filled with mortar 5 from above of the slab 1, and the piping hole 2 is closed.  By the constitution, the closing work of the piping hole 2 with the auxiliary main body 6 can be carried out at a good working posture from above of the slab 1.
Patent JP-H01136406-A (JP)
Title: Status variable type filter
Inventor: SAKAI KOICHI
IPC: H03H11/04
Filed: 1987-11-20
Abstract: PURPOSE:To form an inexpensive filter suitable for a semiconductor integrated circuit by varying mutual conductance of a transconductance type differential amplifier being a component of an integration device so as to adjust the center frequency of the filter thereby decreasing number of externally mounted components. CONSTITUTION:A biquadratic circuit consists an integration device A0 comprising a capacitor C1 and a resistor R1 connecting to an output stage of a double balance differential amplifier consisting of differential amplifiers A1, A3 and an integration device A2 comprising a differential amplifier and a capacitor C2 connecting to its output terminal. The differential amplifiers A1, A3 and the integration device A2 being components of the double balance differential amplifier consist of transconductance type differential amplifiers. Currents of variable current source circuits I1, I2 are varied to adjust the mutual conductance of the differential amplifiers A1, A3. That is, since each integration device is controlled by the emitter current of operational amplifiers constituting it to adjust the input impedance, the filter center frequency is easily changed.
Patent JP-2000116816-A (JP)
Title: Load control device of cordless ergometer
Inventor: FUJISAKI IWAO
IPC: A63B22/06
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a load control device of a cordless ergometer with a generator to generate exercise load to be applied to a user and a battery to accumulate electric power outputted from the generator to supply the electric power to the inside electronic circuit, in which the inside electronic circuit is prevented from being burdened with electric power, and the minimum load on the ergometer is only mechanical loss. SOLUTION: Parallel circuits consisting of a constant current control part A for controlling constant currents IL running on the output side of the generator 20 and a charge control part B for controlling charged currents IB of the battery and a resistance Re for detecting electric currents are connected in series between the positive output bus-line P and the negative output bus-line N of a rectifier 21 connected to the generator 20 on the output side. In addition, the device has a load control part C. The load control part C drives the charge control part B only when the exercise load control current IP, running based on the set quantity of the exercise load, is a prescribed value or lower, but drives both the constant current control part A and the charge control part B when the exercise load control current IP is larger than the prescribed value.
Patent JP-H02140960-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TONARI SHINICHI
IPC: H01L21/321
Filed: 1988-11-21
Abstract: PURPOSE:To improve moisture resistance by forming at least surface part of a pad of aluminum-silicon alloy having specific silicon content, and specifying the silicon content of the other part. CONSTITUTION:An aluminum film which has 0.01% or less of silicon content is provided on a silicon substrate 1, and patterned to form an aluminum interconnection 3 and a bonding electrode 3'. A silicon nitride film 4 used as a passivation film is provided on the surface, and the electrode 3' is opened. Then, polysilicon 5 is provided by a depositing method, and heat treated in a nitrogen atmosphere. Thus, the aluminum exposed in a bonding opening is reacted with the silicon to become an aluminum-silicon alloy film 3'' and the content of the silicon becomes 0.01-1%. The silicon film 5 is removed. Thus, moisture resistance can be largely improved.
Patent JP-H10141935-A (JP)
Title: Method for estimating eroded depth of pipe
Inventor: FURUYA TOSHIO
IPC: G01B15/02
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating eroded depth of pipe by which the depths of eroded parts which can occur on the surface of a pipe over the full length of the pipe can be measured accurately. SOLUTION: A radiation generating device 20 and a photosensitive body (imaging plate) 30 for radiography are respectively positioned on both sides of a pipe 10 to be inspected and the image of the pipe 10 is picked up by irradiating the pipe 10 with X rays emitted from the device 20. The relative permeable doses at a sound part and an eroded part on the pipe 10 are read from the picked-up image and the depth dx of the eroded part is estimated from dx=(TTX-ttx)/K, where TTX, ttx, K (=TTX/(2t)), and (t) respectively represent the full permeable thickness of the sound part, estimated permeable thickness of the eroded part, a thickness correction factor, and the thickness of the pipe 10. The ttx is found from the TTX, relative permeable dose at the sound part, relative permeable dose at the eroded part, and the regression line between the permeable thickness and relative permeable dose.
Patent JP-2000117688-A (JP)
Title: Bar-shaped product allocating method and computer- readable recording medium recorded with allocation method program
Inventor: KONAGAMITSU TOORU
IPC: G06F17/50
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To allocate bar-shaped products to a bar by a very simple method and in a short time without a complex calculation process. SOLUTION: The production quantity of bar-shaped products is summarized by length (Step S5), and the combination of length is prepared round robin like for summarized length (Step S6). For each combination of length, the evaluated value defined by each length and the production quantity of bar-shaped products of the length is determined (Steps S7), and one combination of length of the maximum evaluation value is selected out of the combinations of the determined evaluation values (Step S8), and the quantity of the bar-shaped products included in the selected combination of length is subtracted from the production quantity (Step S10).  As a result of subtraction from production quantity, if the production quantity of bar-shaped products of the relevant length becomes 0 or less, the combinations of all of the length related to the corresponding length is deleted from the combinations of length (Steps S11 and S12).
Patent JP-H09136144-A (JP)
Title: Mold for continuous casting
Inventor: YAMAUCHI AKIRA
IPC: B22D11/055
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent cracks apt to be generated in the surface of a cast slab by performing the uniform growth of solidified shell. SOLUTION: In a continuous casting mold of water-cooling structured having a cooling water passage on a back side, a member in a region to hold the molten metal is provided in which the thermal conductivity is <=160(W/mk), the effective thickness tm is >=0.167λ, and the inequality of log(σ)9>=8.012+log(α)-log(λ) is satisfied where σ is the 0.2% proof load (kg/mm<2> ) at the temperature T=1660(tm /λ)+220[ deg.C], α is the coefficient of linear thermal expansion (/ deg.C), and λ is the thermal conductivity (W/mk).
Patent JP-H08151579-A (JP)
Title: Liquid crystal composition and liquid crystal element containing the same
Inventor: ENDO KYOKO
IPC: C09K19/42
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a non-chiral smectic liquid crystal composition containing a specific quinoxaline compound, etc., a fluorinecontaining compound, exhibiting negative dielectric anisotropy, having smectic C phase (Sc phase) near room temperature and wide Sc phase temperature range and useful for ferroelectric liquid crystal, etc. CONSTITUTION: This nonchiral smectic liquid crystal composition consists essentially of (A1 ) a compound of formula I [R1 is a (halogen substituted)3-20C alkyl, etc.; R2 is a (halogen-substituted) 1-20C alkyl, etc.; A is a single bond, O, etc.; F is halogen; (m) is 0-2] or (A2 ) a compound of formula II [R3 is R1 ; R4 is R2 ; G is F; (n) is (m)] and (B) a compound of formula III [R5 and R6 are each a 1-15C alkyl; X and Y are each a single bond or O; one group of P, Q and R is 2,3-difluoro-1,4-phenylene and other two groups are 1,4-phenylene or 1,4- phenylene and pyrimidin-2,5-diyl) and when the compound contains A1 and B, a ratio of A1 to B is (80-20) to (20-80) and when the compound contains A2 and B, a ratio of A2 to B is (80-20) to (20-80).