baber/WOPTO huggingface dataset:
Patent JP-H0792896-A (JP)
Title: Dummy target generating device
Inventor: URANO SHUICHI
IPC: F41A33/00
Filed: 1993-09-24
Abstract: PURPOSE:To provide a dummy target generating device which can accurately evaluate the guidance control performance for a flying body. CONSTITUTION:A simulation device which tests the guidance control performance for the flying body as an object of composite guidance using a radio wave and a light wave such as infrared rays and visible light is constituted having a Cassegrain antenna 15 consisting of a main reflector and a subordinate reflector radiating the radio wave E and a light source 17 which is provided on the back of the subordinate reflector 14 of the Cassegrain antenna and emits the light wave L, and generates the radio wave E and light wave L for simulating a target to a flying body guidance part 20 on the same optical axis.
Patent JP-2001064853-A (JP)
Title: Knitted work
Inventor: OUE KAZUTO
IPC: D06M101/16
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted work with high instantaneous recovery and stretchability, useful as sportswear or the like by designing itself to bring its instantaneous recovery after put to dry cleaning at a specified level or higher. SOLUTION: This knitted work comprises polytrimethylene terephthalate multifilament yarns with a single filament fineness of 0.1-10 denier, pref. 1-7 denier composed of trimethylene terephthalate unit as the main recurring unit at >=50 mol%, pref. >=90 mol%, being >=80% in instantaneous recovery after put to dry cleaning; wherein it is preferable that a silicone-based compound such as amino-modified silicone, carboxyl-modified silicone or epoxy-modified silicone adhere at 0.05-2.0 wt.%, pref. 0.1-1.0 wt.%, to this knitted work.
Patent JP-H03101162-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOSAKA TAKAO
IPC: H03K19/0948
Filed: 1989-09-13
Abstract: PURPOSE:To improve cost-performance of circuit design by isolating a source of an N-channel MOS transistor part and an N-type epitaxial layer located directly under the same and causing earth potential not to be applied therebetween. CONSTITUTION:In a CMOS inverter circuit, there are provided a first N-type epitaxial layer 2 deposited on a p-type semiconductor substrate 1 and a second N-type epitaxial layer 2A isolated therefrom by a p-type isolating layer 3. A source, drain 6A, 6B of an N-type MOS transistor are formed in a well of the layer 2A. The voltage applied across the power supply for this and GND isolates the epitaxial layer arround the well 4 and makes it independent and is not directly connected to the other potential in the circuit. Then, floating potential state of the N-type epitaxial layer in the N-channel MOS transistor part can easily and well realized. Thus, the voltage supplied to power supply can be made higher and circuit design with good cost-performance is enabled.
Patent JP-H1185901-A (JP)
Title: Device and method for document image processing, device and method for postal address automatic recognition, and recording medium
Inventor: AKAGI TAKUMA
IPC: G06K9/20
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To increase the process efficiency of recognition and to enable an accurate recognizing processing even if postal matter loses its information owing to noise, etc., by recognizing a document image to be processed based on the registered format information when the format information of the document image is similar to registered format information. SOLUTION: When a postal matter image enters address recognition (S11), an address feature extraction part performs feature extraction for judging whether or not the postal matter is a registered postal matter (S12). Then address features obtained this time by the feature extraction part are compared with the registered address features of postal matter and when they match to each other, it is judged that the previously registered postal matter and current postal matter are letters of the same kind (S13). Then when a feature comparison part judges that the postal matter is the postal matter registered in an address information registration part, address recognition is performed by using registered information (position information on address line, position information on postal code number, and font information) (S14).
Patent JP-H0399797-A (JP)
Title: Double cylindrical structure in compression molding machine
Inventor: MARUYAMA TAKESHI
IPC: F15B15/14
Filed: 1989-09-12
Abstract: PURPOSE:To apply a double cylinder to a small and an intermediate molding machine, too, and to miniaturize an outer hydraulic device and to reduce its cost by reciprocating built-in oil between a built-in oil sump and a lower oil sump with the vertical movement of a ram. CONSTITUTION:When the ram 33 is at the falling end, a built-in oil sump 40 and a lower oil sump 37 are filled with oil. When hydraulic pressure is given to the oil sump 38 for elevating the ram under this state, the ram 33 is elevated by reaction because the lower end of a rod 35 is fixed to the bottom part 36 of a large cylinder 31. At this time, since a negative pressure acts on the lower oil sump 37, oil in the built-in oil sump is sucked into the lower oil sump through a pilot check valve 53. When hydraulic pressure is given to the oil sump 39 for lowering the ram at the rising position of the ram 33, force acts in the direction for lowering the ram 33 and the ram 33 is lowered. At this time, pressure in the oil sump for lowering the ram opens a pilot check valve 53 through a pilot pressure passage 54 and oil in the lower oil sump flows back into the built-in oil sump 40 through the pilot check valve 53.
Patent JP-H05205195-A (JP)
Title: Optical-signal emitter assembly
Inventor: JIYOOJI ANSONII GUREGORI
IPC: G08G1/087
Filed: 1992-09-07
Abstract: PURPOSE: To surely perform remote control over only a signal light which should be controlled, constitute the assembly as a module, and improve the flexibility, as to an optical signal radiation device assembly fitted to an emergency vehicle so as to remotely control the traffic signal light. CONSTITUTION: Light pulses emitted by the optical signal radiation device assembly 20 are received by the detector of an optical traffic priority processor. A honeycomb structure member 40 arranged in front of a light source 36 parallelizes the light emitted by a light source 36. The optical signal radiation device assembly 20 can be converted from a stand-alone type unit which has a power source board 32, a timing board 34, and the light source 36 in one housing to a unit which can have the light source mounted independently of the housing containing the power source board and timing board.
Patent JP-H0689370-A (JP)
Title: Device and method for information card control
Inventor: TERADA KATSUAKI
IPC: B42D15/10
Filed: 1992-09-07
Abstract: PURPOSE:To easily judge whether or not an information card is effective even if the information card is so used that its update frequency becomes large by devising a method for issuing the information card and a method for subsequent card discrimination while simplifying a data reader and reducing the cost of the card as to improvement of the information card controller. CONSTITUTION:This controller is equipped with a card issuing means 12 which issues the information card 11, a card input discriminating means 13 which discriminates the input of the information card 11, and a control means 14 which controls the input/output operation of the card issuing means 12 and card input discriminating means 13. The card issuing means 12 consists of a data read means 12A and a printing means 12B and reads a bar code part 11B, formed by combining a data mark part made of a material previously provided on the information card 11 and absorbing infrared rays with a dummy code part BC made of a material reflecting infrared rays, to perform a specific display process.
Patent JP-H04116385-A (JP)
Title: Bent heat exchanger
Inventor: WATANABE HIROHIKO
IPC: F28F1/02
Filed: 1990-09-07
Abstract: PURPOSE:To increase a performance and make a small-sized heat exchanger by a method wherein the heat exchanger consisting of flat pipes and fins is formed into a L-shaped or a U-shaped form when viewed from above and the radius of curvature R at a bent part of each of the flat pipes is specified. CONSTITUTION:A condenser 1 is composed of a pair of left and right headers 4 and 5, parallel flat pipes 2 of hollow extruding material placed between both headers 4 and 5, and some corrugated fins 3 plased between the adjoining flat pipes 2 and 2. In order to dispose the condenser 1A at a front surface, for example, and an inner side of one side surface of a casing 10 of a room cooler, the condenser 1A is bent into a substantial L-shape when viewed from above. The radius of curvature R at a bent part 12 of each of the flat pipes 2 is set in a range of 3.5A<=R<=10A where the width of each of the flat pipes 2 is A (A=10 to 20mm). With such an arrangement, it is possible to restrict a dead space between an inner surface of a corner part of the casing 10 and the bent part 12 of each of the flat pipe as less as possible and thus it is also possible to increase a performance of the room cooler type heat exchanger an to make a small-sized heat exchanger.
Patent JP-H0614686-A (JP)
Title: Takoyaki production apparatus, production of takoyaki and reverse carrying apparatus
Inventor: NAKAGAWA HISAO
IPC: A23L35/00
Filed: 1991-09-18
Abstract: PURPOSE:To obtain an apparatus for producing TAKOYAKI (griddle-cooked dumplings, consisting of wheat flour, bits of octopus, green onion and ginger) shortened in cycle time by reversing griddling mold and its producing method and a reverse carrying apparatus applying this method. CONSTITUTION:The TAKOYAKI production apparatus is equipped with the first carrying means consisting of a conveyer to which chain wheel engaging with a chain 2 is arranged in longitudinal direction, a griddling mold 4, a stopper 5 for receiving the reversed griddling mold 4, a rotating means 7 for rotating the griddling mold 4 received by the stopper 5, a guide 6 receiving a roller 4b of the griddling mold 4 rotated by the rotating means 7 and moved by the chain 2 and simultaneously hanging and supporting the griddling mold 4 and a heating means for heating the griddling mold 4.
Patent JP-H0578329-A (JP)
Title: Production of noncyclic nucleotides
Inventor: SHIRAGAMI HIROSHI
IPC: C07D473/00
Filed: 1991-09-18
Abstract: PURPOSE:To industrially readily produce acyclovir and ganciclovir useful as non-cyclic nucleotides, especially as antiviral medicines in high yields from a ribonucleotide mass-produced by fermentation method. CONSTITUTION:A compound of formula I (B is purine or pyrimidine base which may be substituted) is reacted with an acid anhydride and a compound of formula II [R is H, 1-20C alkyl or 5-20C aryl; R1 and R2 are 1-4C alkylene which may have a substituent group (OH, NH2, alkoxy, silyl ether, ester, acyl or halogen); X is O, S, NH or CH2; Y is OH, NH2, alkoxy, silyl ether, ester, acyl or halogen] in the presence of an acid catalyst to obtain a compound of formula III. Compounds of formula IV and V are obtained preferably by reacting guanosine with an acid anhydride and 2-oxa-1,4-butanediol diacetate and acetoxymethyl-2,3-diacetoxy-1-propyl ether, mespectively, in the presence of an acid catalyst, and subsequently saponifying them.
Patent JP-H0799769-A (JP)
Title: Linear pulse motor
Inventor: SATOMI HIROBUMI
IPC: H02K41/03
Filed: 1993-09-24
Abstract: PURPOSE:To manufacture a stator core easily and to prevent extension in axial direction even if the number of phases is increased by forming the stator iron plates of the stator core by laminating and rotating them at a specific angle successively. CONSTITUTION:When an integer k is equal to 2 and the number of phases m is equal to 3, the number of stator salient poles, namely k.m, is equal to 6, a plurality of stator small teeth 17 are provided in axial direction on an inner-periphery surface, and stator coil windings; W1, W2,...W6 are wound around each. Then. the tip of one set of salient poles of a stator iron plate 30 has a small inner diameter and that of the other two sets of salient poles has a large inner diameter (m-1=3-1=2 for each). Also, by rotating and laminating the stator iron plate 30 at ant angle of 60 degrees each (360/k.m=360/6), a three-phase VR-type linear pulse motor is constituted, thus manufacturing the stator core easily and preventing extension in axial direction even if the number of phases is increased since each phase coil winding is laid out in circumferential direction.
Patent JP-S6480358-A (JP)
Title: Preparation of attachment
Inventor: INOUE KIYOSHI
IPC: A61C13/265
Filed: 1987-09-22
Abstract: PURPOSE:To enhance the processing accuracy of an engaging part, by applying wire cutting discharge processing to a metal or ceramic base material to perform the processing of the engaging connection part of a female mold and a male mold. CONSTITUTION:A female mold 1a and a male mold 2a are respectively formed to the attachments 1, 2 of a fixing part and a movable part and the male part 2a is inserted in the female part 1a. In the processing and formation of these female mold 1a and male molds 2a, wire cutting discharge processing is used. A wire electrode 3 moves at a predetermined speed between upper and lower guides 4 and pulse discharge is generated between a base material to be processed and the wire electrode 3. The base material is relatively moved with respect to the wire electrode 3 by a programmed NC control apparatus.
Patent JP-H1060322-A (JP)
Title: Electrostatic coating composition having low resistance
Inventor: INA TONOO
IPC: C09D5/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic coating composition which can solve such problems as poor transfer efficiency and sparking due to the contact of an object to be coated therewith and whose resistance can be arbitrarily adjusted within a low range without detriment to the performance of film. SOLUTION: This composition contains an alkali metal salt (comprising especially lithium perchlorate or sodium thiocyanate) in an amount of 0.001-5.0 pts.wt. based on 100 pts.wt. solids (film-forming component containing a pigment and a resin) of an electrostatic coating material. It is desirable that the alkali metal salt is blended in the form of a polyelectrolyte solution and used together with an antistatic agent comprising a surfactant.
Patent JP-S6297516-A (JP)
Inventor: AKUTSU KAZUO
IPC: A47K11/00
Filed: 1985-10-25
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-H03105055-A (JP)
Title: Fuel feed device for vehicle
Inventor: KONO YASUSHI
IPC: F02M37/22
Filed: 1989-09-14
Abstract: PURPOSE:To reduce the demand of sealing performance for a high pressure fuel filter and spread the mounting space in an engine room by arranging the high pressure fuel filter between the discharge port of a fuel pump and a discharge pipe. CONSTITUTION:The fuel in a fuel tank 2 is supplied through a check valve into the inside of a subtank 3. A fuel pump 1 is put into electric conduction, and the fuel sucked from the inside of the subtank 3 through a fuel filter 6 is discharged from a discharge port 1a. The discharged fuel is filtered by a high pressure fuel filter 7 and introduced into a fuel injection value through a discharge pipe 8. Further, the excessive fuel which is not consumed is introduced into a fuel tank 2 through a return pipe 9. Further, the returned fuel is introduced into a jet pump 21 through an introducing passage 22, and jetted at a high speed from a nozzle 21a. Further, the fuel on the bottom part of the fuel tank 2 is sucked into the inside of a throat 21b, and supplied into the subtank 3 through a feeding passage 23.
Patent JP-H0982233-A (JP)
Title: Electron tube with cathode having electron emissive material layer
Inventor: KOIZUMI YUKIO
IPC: H01J29/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electron tube with a cathode having an electron emissive material layer 15 capable of preventing decrease in the electron emission amount while maintaining excellent high density current operation characteristics. SOLUTION: In an electron tube with a cathode having an electron emissive material layer 15 on the surface of a cathode metal base plate 14, the electron emissive material layer 15 has the three layer structure of a first layer 17 made of an alkali earth metal oxide formed on the surface of the cathode metal base plate 14, a second layer 18 made of an alkali earth metal oxide containing a rare earth metal oxide formed on the surface of the first layer 17, and a third layer 19 made of an alkali earth metal oxide formed on the surface of the second layer 18.  The second layer 18 maintains free barium (Ba) in the high concentration state by catching the free barium (Ba) with the rare earth metal oxide, and the third layer 19 shows excellent high current density operation characteristics and electron emission characteristics at the same time since the material not contributing to electron emission, such as the rare earth metal oxide, does not contain.
Patent JP-S60131298-A (JP)
Title: Thermal stencil paper
Inventor: WATANABE HIROO
IPC: B41M5/382
Filed: 1983-12-20
Abstract: PURPOSE:To enhance lining property of a thermal head, by a method wherein a sticking-preventing layer comprising a phosphate-type surface active agent of a specified general formula is provided on the surface of a polyester film laminated on a porous base. CONSTITUTION:A polyester film is laminated on a porous base, and a sticking- preventing layer is provided on the surface of a film to produce a thermal stencil paper. The sticking-preventing layer is formed from a material consisting of at least one of phosphate-type surface active agents of formulas I , II, III, IV and V, or a combination of the at least one surface active agent with a phosphate- type surface active agent of formula VI. In the formulas, R is a 8-24C alkyl group, X is H or an alkali metal, and each of (l), (m) and (n) is an integer of 1-10.
Patent JP-H0287004-A (JP)
Title: Apparatus for measuring pattern width of printed wiring board
Inventor: UEDA SHUNICHI
IPC: H05K3/00
Filed: 1988-09-26
Abstract: PURPOSE:To accurately measure a pattern width by calculating the center of a through-hole and the min. radius between said center and the outside of the annular pattern in contact with the outside of said through-hole and subtracting the radius of the through-hole from the min. radius. CONSTITUTION:The image signal of a substrate 13 is inputted to the A/D converter 16 of an image processor 15 as an analogue signal from an image sensor 14 to output a multivalent image 17. This multivalent image 17 is processed at a certain threshold level by a binarization processing part 18 and a binary image 19 wherein an annular pattern is set to a white image and other part is set to a black image is outputted to a pattern width measuring and processing part 20 to measure a pattern width. The center of a through-hole and the min. radius between said center and the outside of the annular pattern in contact with the outside of said through-hole are calculated by the processing part 20 and the radius of the through-hole is subtracted from the min. radius to measure the min. pattern width.
Patent JP-H1161673-A (JP)
Title: Head box for paper making machine
Inventor: KUBOTA KAZUYA
IPC: D21F1/04
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To regulate a basis weight in the width direction of a paper without affecting a orientation angle of fiber of a paper stock in a head box for a paper making machine. SOLUTION: This head box 10 for a paper making machine, having many pipes for introducing diluting water, arranged in parallel in the machine direction of a mixing room 13 has a pressure drop-imparting device 15 for narrowing an outlet side flow path 21 of a mixing room 13, a center line of each distribution path of a guiding device 12 arranged outside of the region of the narrowed flow path 21 formed by the pressure drop-imparting device 15.
Patent JP-H03102777-A (JP)
Title: Electrolytic substance for fuel cell
Inventor: SHIMADA TORU
IPC: H01M8/14
Filed: 1989-09-14
Abstract: PURPOSE:To enhance the power generating efficiency by allowing an electrolyte material to contain one short of chloride in a specified amount, the rest being lithium carbonate, kalium carbonate, and inevitable impurities. CONSTITUTION:An electrolyte material concerned shall contain one sort of chloride in an amount 2-10wt.%, while the rest shall consist of lithium carbonate, kalium carbonate, and inevitable impurities. Accordingly the Cl ions existing in the molten carbonates act on the anions incl. oxygen adsorbed by the surface of the electrode which suppresses cathode reactions, and thereby the activeness in electrochemical terms is enhanced to result in increase of the cathode current. Thus increase in the cathode reactions, i.e., the power generating efficiency of a molten salt type fuel cell can be enhanced by reducing the cathode reaction suppressing effect of anions in this manner.
Patent JP-H0770092-A (JP)
Title: New water-soluble tetrazolium compound
Inventor: ISHIYAMA MUNETAKA
IPC: C12Q1/32
Filed: 1993-09-01
Abstract: PURPOSE:To obtain the subject new compound having improved water solubility of formazan in determination of dehydrogenase, no deposition on a measuring instrument, measurable by an automatic analyzer and in high sensitivity, having different absorption spectra with pH. CONSTITUTION:A compound of formula I (R<1> and R<2> are H, nitro; M is an alkali metal or ammonium). This compound, for example, is obtained by reacting a phenylhydrazine of formula II with an aldehyde compound in an alcohol solvent to give a hydrazone of formula III, reacting the hydrazone with a corresponding diazonium salt in a water solvent under a basic condition to give a formazan of formula IV and further oxidizing the formazan with an oxidizing agent such as butyl nitrite in an alcohol solvent.
Patent JP-H0958173-A (JP)
Title: Ballpoint pen containing metal gloss color water base ink
Inventor: MIYASHITA HIROSHI
IPC: C09D11/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a skip by using a nitrile rubber as an elastic member, thereby reducing the growth of a bubble mixed by writing in a ballpoint pen containing a metal gloss color water base ink with a cap embedded at the nib end of the pen in the member. SOLUTION: This ballpoint pen has a ball point pen tip 2 to become a nib fastened to the one end of a transparent or translucent ink containing tube 1 made of a synthetic resin such as polyethylene or polypropylene, and the tube 1 contains a metal gloss color water base ink 3. An elastic member 7 to be sealed by embedding the nip end in the cap 5 made of a synthetic resin in the case of mounting the cap 5 is disposed in the cap 5. In this case, as the member 7, a nitrile rubber having extremely small air permeability is used. Thus, at the time of storing, it prevents the bubble from being invaded into the tip 2 and grown, and can write without skip even after it is stored for a long period.
Patent JP-H0687931-A (JP)
Title: Block copolymer and its production
Inventor: NANBU YOKO
IPC: C08F212/08
Filed: 1992-09-08
Abstract: PURPOSE:To obtain a block copolymer having easily controllable molecular weight and highly monodispersed state and useful as a compatibilizing agent, etc., by polymerizing a specific epoxy compound and a specific lactone compound in the presence of a fluoride salt catalyst using a specific silyl ether as a polymerization initiator. CONSTITUTION:The copolymer of formula IV (m and n are 1-50) can be produced by polymerizing an epoxy compound of formula II [R is (substituted) alkyl] and a lactone compound of formula III [W is (substituted) 2-10C methylene excluding CH2CH2CH2] (e.g. epsilon-caprolactone) in the presence of a fluoride salt catalyst (e.g. CsF) using a silyl ether expressed by formula I [R<1> is (substituted) aryl or polystyryl; R<2> and R<3> are alkyl or aryl] as a polymerization initiator.