baber/WOPTO huggingface dataset:
Patent JP-S559433-A (JP)
Title: Electron beam exposure device
Inventor: HITAI YUTAKA
IPC: H01L21/027
Filed: 1978-07-07
Abstract: PURPOSE:To increase drawing speeds by dividing a drawing pattern to be drawn into basic figures, storing the parameters showing the basic figures, reading them in sequence and producing and storing dot data corresponding to the basic figures, supplying them in sequence to an electron optical system and scanning in rasters. CONSTITUTION:A drawing pattern to be drawn is divided into plural basic figure patterns and they are converted into pattern data representing the patterns with the coordinates of datum points and figure parameters. On the other hand, a figure to be drawn is divided into plural unit areas (cells), the pattern data corresponding to the plural basic figure patterns in each cell are made into a group and stored in a disk 17. Corresponding to the pattern data group of one cell taken out of the disk according to the order of drawing of each cell, dot pattern data are generated (20) and stored (21). While the dot pattern data of one cell are stored into the memory 21, the data of other memories are converted into the serial in sequence and are supplied to a beam optical system 11. By so doing, constant and high speed drawing can be executed using a trapezoid for basic figures.
Patent JP-S5416621-A (JP)
Title: Ferro-resonance transformer
Inventor: SAEKI TAIICHI
IPC: H01F38/02
Filed: 1977-07-08
Abstract: PURPOSE: To intent to facilitate setting of output voltage accompanied to change of load circuit system and others, and improve the stability, by inserting a reactor in which reactance is variable in a resonance circuit which is composed of winding for resonance of ferro-resonance transformer and a condenser. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06293459-A (JP)
Title: Printing device
Inventor: KAWAMOTO MAKOTO
IPC: B65H31/02
Filed: 1993-04-08
Abstract: PURPOSE:To provide a printing device to perform reliable discharge of the printed part of a roll sheet and execute more smooth printing operation. CONSTITUTION:A rear end containing space S is formed between the base end of a recording paper discharge tray 13 and the fixed blade 8a of a cutter 8. As a result, even when a printed part P1 is placed on a recording paper discharge tray 13, the rear end part of the printed part P1 is dropped in a rear end containing space S, whereby the printed part is prevented from levitation on a recording paper placing surface. Thus, the forward end of the printed part P2 of a heat-sensitive paper P delivered at next printing operation is prevented from being interfered with the rear end part of the printed part P1 previously placed on the recording paper discharge tray 13. This constitution performs smooth delivery of the roll paper P and prevents the occurrence of jamming of the roll paper P.
Patent JP-S62239194-A (JP)
Inventor: IGAWA KOJI
IPC: G06F3/153
Filed: 1986-04-11
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-H07265292-A (JP)
Title: X-ray ct device
Inventor: OKUMURA YOSHITAKA
IPC: H01R39/00
Filed: 1994-03-28
Abstract: PURPOSE:To suppress high-frequency noise and transmit signals with high accuracy. CONSTITUTION:Electric power is fed to a high-voltage generator 4 from an AC power source 1 at a fixed position via the first brush 2 and the first slip ring 3 supported by a rotor 20. The first brush 2 is arranged in the inserted state into the opening section of a cylindrical ferrite core arranged on a brush holding member 100. The first slip ring 3 is arranged on a power transmission line section 21, on the outer periphery of an electric insulator 21 integrally fitted to the rotor 20. A ferrite core 202 is provided on the inner periphery of the electric insulator 21 at the position corresponding to the first slip ring 3. A through hole is formed at the prescribed position of the ferrite core 202, and the electric power fed to the first slip ring 3 is taken out from here. Inductance is added to the power transmission line, and high-frequency noise can be suppressed.
Patent JP-S538005-A (JP)
Title: Frequency mixer
Inventor: MAKIMOTO MITSUO
IPC: H03C1/58
Filed: 1976-07-09
Abstract: PURPOSE:To improve the spurious signal rejection ratio, by providing a series resonant circuit.
Patent JP-H10282041-A (JP)
Title: Microbe electrode chip and microbe film activation device
Inventor: SOEDA TETSUJI
IPC: G01N33/18
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To exchange chips successively for each measurement of the amount of requested biochemical oxygen (BOD) by providing a microbe film for assimilating organic constituents a liquid to be measured on an oxygen permeable film for covering the electrolyte part of a microbe electrode chip. SOLUTION: A microbe electrode chip 2 is a batch type for exchanging the chip 2 itself simultaneously when a liquid to be measured is exchanged and is disposable. An electrolyte part is covered with a Teflon film 12 that is an oxygen permeable film and the electrolyte is sealed. A microbe film 14 is provided on the Teflon film 12 and eats an organic constituents being contained in the liquid to be measured. In an electrode, two sets of anode 16-a and cathode 16-b are provided. Also, a microbe film activation device has an activation room where the chip 2 is placed inside and an activation means for activating the microbe film 14 inside, thus activating the microbe film 14 of the chip 2 quickly and eliminating the need for a long start-up time until the measurement by a BOD measuring device.
Patent JP-H11332417-A (JP)
Title: Gene deletion mouse and testing using the mouse
Inventor: EGUCHI NAOMI
IPC: A01K67/027
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a gene deletion mouse, in which L-PGDS gene is knocked out, exhibiting congenital or reactive disorder in central nervous system function, circulatory system function and reproduction function, etc., by deletion of the synthase. SOLUTION: This gene deletion mouse is obtained by substituting a lipocalin type prostaglandin D synthase gene of reproductive cell and body cell genome DNA with a mutant sequence in descendant individual of chimera mouse produced by generating initial embryo in which mouse embryonic stem cell in which lipocalin type prostaglandin D synthase gene of genome DNA is recombined with a mutant sequence in which exons II to V are substituted with neomycin-resistant gene is introduced, to individual in a female mouse body. This method for testing various pharmacodynamic substances comprises using the gene deletion mouse.
Patent JP-H05247677-A (JP)
Title: Washing device for jig for treating film of aluminum extruded shape
Inventor: WASHITSUKA SEIZO
IPC: B08B3/02
Filed: 1992-03-03
Abstract: PURPOSE:To provide such washing device which does not generate sagging and dropping on the surface of product shapes by constituting the device in such a manner that the detail parts of jigs for film treatment of plural aluminum extruded shapes are washed. CONSTITUTION:U-shaped posts 5 are provided in the opposite positions on both sides 3 of a washing tank 2. The ends of one side of these posts 5 are respectively fixed to the side by hinges 8. Plural nozzles 6 for showers are mounted to the front ends of the hook-shaped parts at the ends on the other side and the inner side of U-shaped parts. The above-mentioned posts 5 swing so as to cover the plural jigs around the hinges 8 as base points to position the hook-shaped parts between the jigs and to execute showering at the time of washing the jigs 1 for the film treatment having the gripping parts of the product shapes 7.
Patent JP-H06296097-A (JP)
Title: Mounting device for electronic component
Inventor: TSUTSUMI TAKUYA
IPC: B23P21/00
Filed: 1993-04-09
Abstract: PURPOSE:To enable a table to move smoothly by two motors. CONSTITUTION:A mounting device for electronic components is equipped with a pair of speed directing sections 31 and 32 wherein target position data of a device control 30 are inputted and which send speedv directions to a pair of servo drivers 33 and 34 that drive motors M1 and M2 and a cooperative action control A wherein position data of a pair of encoders E1 and E2 are inputted and which obtains the accelerations a1 and a2 of a pair of feed nuts basing on the above position data, compares the acceleration a1 and a2 with each other so as to get correction signals k1 and k2, and outputs the signals k1 and k2 to the speed directing sections 31 and 32 so as to move the pair of feed nuts at an equal speed.
Patent JP-S57198249-A (JP)
Title: Low carbon martensite stainless steel as material for disk brake of motorcycle
Inventor: YOSHIOKA KEIICHI
IPC: C22C38/38
Filed: 1981-05-30
Abstract: PURPOSE: To enhance the corrosion resistace and toughness by simple heat treatment by adding a prescribed percentage each of C, N, Si, Mn, Ni, Cu and Cr.  
     CONSTITUTION: The titled material consists of, by weight, 0.04W0.1% C+N, ≤0.5% Si, 1W2.5% Mn, ≤0.5% Ni, ≤0.5% Cu, 10W14.5% Cr and the balance Fe. This material requires no strict control during heat treatment, hardness is ensured only by simple hardening, and a material with superior corrosion resistance and toughness for a disk brake of a motorcycle is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5418485-A (JP)
Title: Inorganic coating composition
Inventor: FUKUSHIMA TATSUO
IPC: C09K3/18
Filed: 1977-07-12
Abstract: PURPOSE:To provide the title compsn. having superior storage stability, long serviceable time, excellent water resistance and weather resistance, and consisting of a water sol. silicate of a specified compsn. and/or its modified product, and a reaction product of a hydroxide and/or oxide of group IA and IIA metals and condensed phosphate and/or phosphate.
Patent JP-H09242044-A (JP)
Title: Hollow wave dissipating block, manufacture thereof, cylindrical body having bar ring window used for the block, manufacture thereof and forming mold for the block
Inventor: KASHIWAZAKI AKIRA
IPC: B28B7/18
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a fish-gathering place effect by installing a cylindrical body having a continous curved plate with a bar ring window at a wave dissipating block incorporating hollow parts at the inner and outer side of block, and pouring concrete between both of the block and forming mold for the block combined therewith. SOLUTION: A cylindrical body 20 having the same shape as a hollow part 16 is inserted into and integrally formed with a concrete block, and after formation of block 10 removal of the body 20 is eliminated. A curved plate having a bar ring window is arranged adjacently and connected. To improve the mounting accuracy of the cylindrical body 20, in a formation mold for the hollow wave dissipating block 10 a through hole supporting and positioning the cylindrical body 20 whose hollow part 16 is formed. By incorporating the metal cylindrical body having the bar ring window in the mold and pouring concrete therein, the cylindrical body and the concrete is integrated. Accordingly, the effect as the is gathering place is improved and it can be placed easily, and the position of the cylindrical body 20 is made constant at all times.
Patent JP-S63249547-A (JP)
Inventor: FURUYA NOBUAKI
IPC: A61B8/06
Filed: 1987-04-03
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-H06292829-A (JP)
Title: Production of oxidizing catalyst
Inventor: TSUKUDA IWAO
IPC: B01J23/63
Filed: 1993-04-09
Abstract: PURPOSE:To provide a production method of an oxidizing catalyst for burning a gas such as hydrogen, carbon monoxide, a hydrocarbon, etc. CONSTITUTION:This production method of the oxidizing catalyst is to a slurry formed by mixing at least one kind of oxide such as alumina, silica, titania, and zirconia carrying the oxides of rare earth elements thereon, palladium oxide carrying the oxides of rare earth elements thereon and a binder to a heat resistant honeycomb like base material.
Patent JP-S539938-A (JP)
Title: Ignition time controlling apparatus for internal combustion eingine
Inventor: TAOKA MASAYUKI
IPC: F02P5/10
Filed: 1976-07-13
Abstract: PURPOSE:When the rotation frequency of an engine or the vehicle speed is above the fixed value, the ignition time is controlled in advance, and in the perfect open state of the throttle valve, the ignition time is controlled in lag, and when the acceleration pedal is released in the driving of advanced state, the apparatus is switched to lag.
Patent JP-H09246288-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YANAJIMA KATSUNORI
IPC: H01L21/363
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device provided with a HgS layer on a p-type II-VI group compound semiconductor layer, a p-type III-V group compound semiconductor layer or p-type IV group semiconductor layer, which is capable of producing the HgS layer safely and also forming with a high controllability even when a molecular beam epitaxial method is adopted. SOLUTION: In a semiconductor laser using a IT-VI group compound semiconductor, when forming a HgS contact layer 10 on a p-type ZnSe contact layer 8 and forming p-side electrode 11 on the contact layer 10, the HgS contact layer 10 is formed by an evaporation method, a solid phase diffusion method or a molecular beam epitaxy method using compound raw materials. HgS is used as a raw material for forming the HgS contact layer 10.
Patent JP-S528592-A (JP)
Title: Grinding machine for truing cup type grinding wheel by a utilizing dia mond wheel
Inventor: KATOU YUTAKA
IPC: B24B53/06
Filed: 1975-07-09
Abstract: PURPOSE: To effect efficient truing up of grinding wheel by utilizing a diamond wheel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63249914-A (JP)
Title: Bonding jig for magnetic head core
Inventor: ONODERA TAKASHI
IPC: G11B5/127
Filed: 1987-04-03
Abstract: PURPOSE:To obtain a bonding jig of a magnetic head core with which a prescribed magnetic gap width is obtd. by sticking and forming antifriction materials on the inside wall, etc., in a part where a jig body is disposed. CONSTITUTION:The main part of the bonding jig is constituted of the jig body 3, a buffer material 4, a pressing piece 5, a heat resistant leaf spring 6 and a pressurizing screw 7. The antifriction materials 10 are stuck and formed respectively to the inside wall of the part 3a where the jig body 3 is disposed, the inside wall of the screw hole 3b and the peripheral wall of the screw 7. Antifriction materials of a molybdenum disulfide, for example, 'Defric coat(R)' (trade name) produced by Nippon Perkerizing Co., Ltd., carbon films, etc., are used for the antifriction materials 10. The antifriction materials decrease the friction force between the jig body and the magnetic head core block, etc., and the antifriction materials stuck and formed on the peripheral wall of the pressurizing screw and the inside wall of the screw hole prevent the wear of the pressurizing screw and the screw hole. The magnetic head core having the prescribed magnetic gap width is thereby obtd. at a high yield.
Patent JP-H07267924-A (JP)
Title: Production of proglumetacin
Inventor: IMAI EIJI
IPC: C07D487/08
Filed: 1994-03-31
Abstract: PURPOSE:To provide an industrially advantageous method for producing proglumetacin useful as a therapeutic agent for rheumatism, arthritis, etc., with excellent economical efficacy by using readily available and relatively low-cost compounds as the raw material compounds. CONSTITUTION:Proglumetacin of formula II is synthesized by reacting a compound of formula I [X is a halogen, OSO2R (R is a lower alkyl or phenyl which may be substituted)] with indomethacin, if necessary, in the presence of a base in an aprotic polar solvent. The compound of formula I is a new compound and can be synthesized by conducting an esterification reaction between proglumide of formula III and a compound of formula IV (A is an eliminable group) and reacting the resultant compound of formula V with triethylenediamine.
Patent JP-S60227654-A (JP)
Title: Method for promoting fruity taste and smell of food and drink
Inventor: FUJIWARA YASUNORI
IPC: A23L27/29
Filed: 1984-04-27
Abstract: PURPOSE:To promote the fruity taste and flavor characteristic to natural fruit, in the flavoring of a food or drink with fruity flavor, by adding a specific amino acid to the food, etc. CONSTITUTION:A food or drink is imparted with one or more kinds of fruity flavor selected from the flavor of strawberry, grape, apple and melon by adding a flavor-imparting component corresponding to the above fruity flavor to the food or drink. In the above process, aspartic acid and/or its edible salt, glutamic acid and/or its edible salt, and alanine and/or threonine, are added to the food, etc. For example, aspartic acid or its edible salt, glutamic acid or its edible salt, and threonine are added at weight ratios of 1:(0.05-50):(0.1-50) in the case of promoting the strawberry flavor.
Patent JP-S528732-A (JP)
Title: Memory device
Inventor: SAITOU MITSUO
IPC: G06F3/14
Filed: 1975-07-10
Abstract: PURPOSE: In order to make the read out of the image information of patterns, being compressed and memorized through thinning out with checkered pattern with high speed and keeping the checkered relationship of its image informations as it is, possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5310185-A (JP)
Title: Shearing device of metal extrusion device
Inventor: ISHIHARA SUGIO
IPC: B21C25/00
Filed: 1976-07-16
Abstract: PURPOSE: To make it possible to clamp with a single jaw type pulling device and to improve productivity, by using a shearing device having a crushing plate when an extruded formed material has a rib. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61242099-A (JP)
Inventor: ONOSE KATSUHIDE
IPC: H05K3/18
Filed: 1985-04-19
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-S59210684-A (JP)
Title: Semiconductor laser
Inventor: KUME MASAHIRO
IPC: H01S5/022
Filed: 1983-05-16
Abstract: PURPOSE:To reduce noises by return beams on an optical pickup from a semiconductor laser by providing a section between a semiconductor laser chip and a photodetector with a means through which one part of laser beams from a first light-emitting surface is returned to the first light-emitting surface. CONSTITUTION:A semiconductor laser chip 2 with a front light-emitting surface 8 and a back light-emitting surface 16 is fixed to a mounting base 4 for a semiconductor laser device, and the base 4 is fastened to a cylindrical base. A half mirror 36 is mounted between one light-emitting surface 16 of the base 4 and a photodetector 20, and a crossing angle between the mirror 36 and the light-emitting surface 16 is made an angle theta, a distance between them l, a mean focal position in the chip 2 d and the reflectivity of the chip R. These each constant is selected by a formula I , the amount of light of 1% or more is returned forward at all times without reducing the amount of light projected forward, and noises by return beams on an optical pickup from a semiconductor laser are lowered.
Patent JP-H10282651-A (JP)
Title: Photosensitive resin composition for transmission type screen
Inventor: YOKOTA YOICHI
IPC: G03B21/625
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To improve adhesion property to a lenticular lens body and developing property with water after curing by constituting a resin compsn. of a prepolymer, ethylene-type unsatd. compd., photopolymn. initiator, dark color pigment or dye and if desired, thermal polymn. inhibitor. SOLUTION: The photosensitive resin compsn. is suitable to form a light- absorbing layer in black stripes on the light-emitting surface of a screen. The resin compsn. is composed of a prepolymer, ethylene-type unsatd. compd., photopolymn. initiator, dark color pigment or dye, and if desired, thermal polymn. inhibitor. The prepolymer is, for example, urethane (meth)acrylate, epoxy (meth)acrylate, polyester (meth)acrylate, polyol (meth)acrylate, and rubber compd. having double bonds, and especially an carboxyl ended-acryl type polyurethane prepolymer is used.
Patent JP-S59210380-A (JP)
Title: Fault diagnostic system for bus connection part
Inventor: SAKAMAKI TSUTOMU
IPC: G01R31/04
Filed: 1983-05-16
Abstract: PURPOSE:To diagnose a fault of a bus connection part by outputting optional data to a bus by the same procedure as DMA transfer, and reading the data back and comparing the result with an output data. CONSTITUTION:There are five kinds of bus signal sent from an input/output circuit 4 to the bus 6; ADDR (address), DATA (data), R/W, memory start, and memory lock signals. An FF is set firstly, then a request for bus occupation is outputted to a DMA control part 2, which returns a permission signal for the bus occupation in response. Consequently, the memory lock signal 7 is outputted to inhibit the operation of a storage device 3. Input/output control circuits 4 and 5 which makes a diagnosis of bus connection in said state output a bus signal to the bus 6 through an output buffer by the same procedure as the DMA transfer. This signal is read in through an input buffer and compared with the output data by a comparator; when they are not equal, the signal is held in a latch and an error is displayed.
Patent JP-S62241592-A (JP)
Title: Seawater desalination plant
Inventor: TATEIWA MIKIO
IPC: C02F1/06
Filed: 1986-04-14
Abstract: PURPOSE:To efficiently utilize heat of high-temp. fresh water by using a direct- contact condenser for brining seawater into direct contact with fresh water as the condenser, providing a heat exchanger for exchanging heat between fresh water and raw water, to eliminate a heat-transfer tube. CONSTITUTION:The device is composed of evaporators 1a-1c for generating steam from seawater and condensers 2a-2c for condensing the generated steam. A direct-contact condensor for bringing seawater into direct contact with fresh water is used as the condenser, and a heat exchanger 3 for exchanging heat between the fresh water from the direct-contact condenser and raw water is provided. Since such a direct-contact condenser is used, a heat-transfer tube can be eliminated, the cost is remarkably reduced, and the sweeping of the contaminant generated on a heat-transfer tube is not necessitated. Since the heat exchanger for exchanging heat between the fresh water from the direct- contact condenser and raw water is furnished, the heat of high-temp. fresh water can be effectively recovered and utilized.
Patent JP-2000272458-A (JP)
Title: Ornament attaching structure of air bag device
Inventor: SANO YOSHINOBU
IPC: B60R21/203
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the impairing of the attaching strength of an ornament by attaching a plate to a rear surface of a cover, and holding a leg part of the ornament between the plate and the cover. SOLUTION: A circular recessed part 6 accomodating an ornament 4 is formed on a central part of a cover 1. A disc-shaped plate 16 made of hard resin is attached to a rear surface of the recessed part 6. The ornament 4 is placed in the recessed part 6 of the cover 1 before attached to a steering wheel, and its leg part 5 is inserted from a slit 10 to a rear side. Then the leg part 5 inserted from the slit 10 to the rear side is bent into an inside stepped part 15. The tips of a center pin 11 and a location pin projecting to the rear surface side of the plate 16 are thermall crimped by thermal welding. By this thermal crimping, the bent leg part 5 of the ornament 4 is surely held between the cover 1 and the plate 16.