baber/WOPTO huggingface dataset:
Patent JP-H0713466-A (JP)
Title: Copying machine
Inventor: HAMAKAWA WATARU
IPC: G03G15/36
Filed: 1993-03-22
Abstract: PURPOSE:To reduce the consumption of copying paper and simultaneously, the volume of copies made by means of copying by forming the first scanned image on the half of a sheet of copying paper and further, the second image scanned in the blank part of the copying paper. CONSTITUTION:An automatic original feeder 30 successively feeds the original OR2 and OR1 up to the front of a pinch roller 38 by a feeding roller from the top of the original whose surfaces to be copied face down and which are placed on an original tray 32. First, the original OR2 of the second page is carried to an original platen 25 by the pinch roller 38 and a carrying belt 39 and positioned. The original is copied on the half of the copying paper and shown by the figure of COPY 1 and the other half is blank. The copying paper is temporarily housed in a paper refeeding tray in a copying machine main body. Then, the original OR1 of the first page is fed and positioned, the copying paper is fed from the paper refeeding tray and two pages of original can be easily copied on the same surface of a sheet of copying paper, as shown by the figure of COPY 2.
Patent JP-H07265902-A (JP)
Title: Forming method for shaped bloom
Inventor: NAGAHIRO HISASHI
IPC: B21B1/08
Filed: 1994-03-30
Abstract: PURPOSE:To form a shaped bloom for an H-beam to be stabilized by rolling in the width direction of a slab. CONSTITUTION:By using the process to form a groove part on slab side face by a first box pass 1 arranged with a protrusion 11 having the prescribed inclination in center, the process to form the groove part as spreading by using a second box pass 2 arranged with protrusions 21, 22 having a two step inclination of gentle/sharp in center, the process to flatten the groove part by using a flat bottomed box pass and the process to finish to the prescribed shaped bloom by using a finish pass, the rolling is stably executed.
Patent JP-H08231559-A (JP)
Title: Phenol compound containing silicon
Inventor: KANBARA HIROSHI
IPC: G03F7/075
Filed: 1995-02-24
Abstract: PURPOSE: To obtain the subject new compound, having a small absorption wavelength, capable of shortening the wavelength of an exposure light source, having a satisfactory definition of a resist in an i-line region and useful as a component of a chemical amplified positive type resist material suitable for a microlithographic technique. CONSTITUTION: This phenol compound containing silicon of formula I [(n) is 1 or 2; X is hydroxyl group, a 2-4C lower alkenyl, a 2-4C lower alkoxy, a 6-10C aryloxy or a group of formula II or III (Y is hydroxyl group, a 1-4C lower alkyl, a 2-4C lower alkenyl, etc.) when (n) is 1, and hydroxyl group, a 1-4C lower alkyl, a 6-10C aryl or a group of formula II or III, etc., when (n) is 2], e.g. a compound of formula IV. The compound of formula I is obtained by protecting a phenolic hydroxyl group in the corresponding halogenated phenol compound with a pyran compound, etc., then reacting the halogen site with metallic Mg, providing a Grignard reagent, reacting the resultant Grignard reagent with the corresponding chlorosilane compound, etc., and subsequently carrying out the deprotecting reaction of the pyranyl group under acidic conditions.
Patent JP-H01235948-A (JP)
Title: Pattern forming method
Inventor: ABE NAOMICHI
IPC: G03F7/038
Filed: 1988-03-17
Abstract: PURPOSE:To obtain the title method suitable for developing a resist with the downflow of a plasma of gas contg. oxygen as a component by exposing and heating a mixed resist composed of a polymer contg. hydroxyl group and a complementary agent capable of producing an acid by exposure. CONSTITUTION:The mixed resist composed of the polymer contg. the hydroxyl group and the complementary agent capable of producing the acid by the exposure is exposed by a light, a X ray or an electron beam to proceed the reaction. When obtd. mixed resist is heated after exposing it, the reaction further proceeds by a catalytic action of the produced acid. The releasing reaction of the hydroxyl group contd. in the polymer occurs by the action of an acid catalyst with the result that the etching speed of the polymer (the exposed part) is remarkably later than that of the unexposed part of the polymer. Accordingly, the unexposed part of the polymer is removed by etching it with the downflow of a gas plasma of O2/CF4, while the exposed part of the polymer becomes somewhat thin, but remains as a negative pattern. Thus, the resist suitable for dry-developing with the downflow of an oxygen-contg. gas plasma and the pattern forming method using the resist are obtd.
Patent JP-H06334273-A (JP)
Title: Manufacture of electronic device with inside window
Inventor: DAAYOOSHIYU BUAKUSHIYOORI
IPC: H01S5/00
Filed: 1994-03-31
Abstract: PURPOSE: To manufacture a surface-emitting laser diode, which has little threshold current and is high in performance by a method, wherein an internal window for current constriction, which is aligned with an opening for light output use formed in a top electrode, is accurately formed. CONSTITUTION: In a vertical cavity surface-emitting laser, which consists of a substrate 14, a DBR bottom mirror 15 of a superlattice structure, a bottom constraining (clad) layer 16, an active layer 17, a top constrained (clad) layer 18, a superlattice DBR mirror 19, a high-conductivity contact layer 20 and a top electrode 13, which has an opening for light output use formed in its center and consists of a metallic film, an insulating region 22, which has a window 23 on its central part, formed by ion-implantation method. At this time, a photoresist-implanted mask 24 having the side surfaces, which are slanted at 5 to 10 deg. from the vertical direction to the electrode 13 and are parallel to the incident direction of an implantation ion beam, is used.  Thereby, in the case of a conventional photoresist implanted mask, a deformed window has been formed, but in contrast to this, a window which has sharp edges and is well-shaped, thus enhancing the performance of a laser.
Patent JP-S51138194-A (JP)
Title: Protector for superconductive coil device
Inventor: FUJINAGA TAKAMASA
IPC: H01F6/02
Filed: 1975-05-26
Abstract: PURPOSE:To obtain a protector which can prevent a trouble in the case of the accident of a permanent current switch or a superconductive coil without destroying the characteristics of a detachable current lead.
Patent JP-S58180000-A (JP)
Title: Computer system
Inventor: ISHIKAWA TATSUO
IPC: G06F12/16
Filed: 1982-04-14
Abstract: PURPOSE:To hold assuredly the contents of storage of an external conductor storage device with an auxiliary power supply of small capacity, by providing a power supply state detecting circuit to an external storage controller and setting the capacity of the auxiliary power supply at a level for transfer of data when the power supply is cut off. CONSTITUTION:A nonvolatile external storage device 8 is connected to a semiconductor external storage device 5 via an external storage controller 7. At the same time, a power supply detecting circuit 20 is provided to the controller 7 to detect the make/break state of the system power supply. The controller 7 transfers a data on the storage contents of the device 5 to the device 8 on the basis of a power supply detecting signal which is delivered when the power supply is cut off. The capacity of the auxiliary power supply is set at least at a level for transfer of data when the power supply is cut off.
Patent JP-S53147544-A (JP)
Title: Thermal printing head
Inventor: YOSHIGAMI NOBORU
IPC: H01C7/00
Filed: 1977-05-27
Abstract: PURPOSE:To render the width of an upper electrode smaller than that of the lower electrode, to improve adhesion strength of an abrasion resistant layr to be formbd on the electrodes, and to prevent alloy reaction of a heating resistor and the upper electrode in order to improve reliability.
Patent JP-S54153486-A (JP)
Title: Horizontal-circulation parking lot
Inventor: MOTOOKA KENJI
IPC: E04H6/30
Filed: 1978-05-24
Abstract: PURPOSE: To effect the sure and safe operation of a parking lot, by continuously performing a transfer cycle by continuous rotation based on a single driver and mechanically actuating a controller.  
     CONSTITUTION: A plurality of vehicle carrying pallets 6 are installed in horizontal transfer passages 1, 1' and vertical transfer passages 2, 2', which extend perpendicularly to each other. The pallets 6 are vertically and horizontally moved alternately pitch by pitch so that they are circulate. Each pallet is equipped with four  horizontally moving wheels 9 and a transfer rail 10. Extended rails 4,4',5,5' are  laid in the vertical transfer passages 2,2' at an appropriate distance from two horizontally moving rails 3,3' laid in the horizontal transfer passages 1,1'. Pallet support rollers 12 are provided at the inner ends of the extended rails 4,4',5,5'. An electric motor 43 equipped with a brake is privided to serve as the common driver for a  horizontal transfer means 13 and a vertical transfer means 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51138642-A (JP)
Title: Process for preparing guanidinobenzoic acid derivatives
Inventor: FUJII SETSUO
IPC: C07C279/18
Filed: 1975-05-27
Abstract: PURPOSE: Compounds of formula I and their acid adducts are new: (where Z is methylene, ethylene or vinyl; R 1  and R 2  are H or lower alkyl), in an example, dimethylcarbamoylmethyl-p-(o-guanidinobenzoyloxy) phenylacetate-mesylate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5812706-A (JP)
Inventor: GIYUSETSUPE TODEERO
IPC: B27B17/08
Filed: 1982-04-16
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-H04276691-A (JP)
Title: Manufacture of printed wiring board
Inventor: KAWAHARA TAKEO
IPC: H05K3/28
Filed: 1991-03-04
Abstract: PURPOSE:To obtain sufficient electric insulation by preliminarily curing postcrosslinking type etching resist to form an etching resistant pattern layer corresponding to a wiring pattern, and then forming an insulating layer without peeling an etching pattern. CONSTITUTION:A postcrosslinking type heat resistant resist is filled in a through hole of a laminated substrate, preliminarily cured, a resist is printed in a wiring pattern on the board by screen printing, and preliminarily cured to form an etching resistant pattern layer 2. Thereafter, the conductive layer 2 is etched by using ferric chloride solution to form a wiring pattern 2'. Then, insulation resist is screen printed on a part except the through hole 7 of the pattern 2', a soldering pad 7 and a ground circuit 6, and cured to form an insulating layer 3-b.
Patent JP-S54155019-A (JP)
Title: Servo-system
Inventor: KOMATSUZAKI TOSHIAKI
IPC: G05D3/00
Filed: 1978-05-26
Abstract: PURPOSE: To enable double track controlling, by placing two reading cores at a prescribed distance in a head for reading information from a servo-information surface.  
     CONSTITUTION: Both the reading cores A, B are placed at the distance of np+p/2 (p denotes the pitch of servo-tracks and n denotes an integer) in the servo-head so that the output wave from the core A is advanced by 1/2p ahead of that from the core B. Position control signal waves obtained from the output waves deviate by 1/2p from each other. The outputs from the cores A, B are alternately applied to a control circuit to enable the double track controlling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09261471-A (JP)
Title: Digital image photographing device
Inventor: YONEDA YASUSHI
IPC: G06T5/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically determine the optimum value of a gradation processing parameter at the time of displaying a digital X-ray image on a film by converting the pixel value of the feature point of a reference digital image to density and converting this density to the pixel value of the feature point of an output image. SOLUTION: A parameter adjusting part 10 is newly provided to automatically determine the gradation parameter coinciding with a request to give a signal processing part. A reference table storage part 11 is provided with a film device connected with a digital image photographing device and stores two reference tables showing the corresponding relation between the pixel value and the density of a film digitizer. An image signal discriminating part 12 divides a standard digital image signal (a) inputted from the film digitizer into anatomic areas and obtains the pixel value of the image feature point being a pixel representing each area of them. A parameter determining part 13 determines the gradation processing parameter by using the pixel value of the image feature point and the two reference tables.
Patent JP-S59188550-A (JP)
Title: Electrical connecting terminal assembly for device for measuring ionic activity
Inventor: SESHIMOTO OSAMU
IPC: H01R13/24
Filed: 1983-04-12
Abstract: PURPOSE:To reduce the time for measurement and to permit easy measuring operation in an electrical connecting terminal assembly to be used in a device for measuring ionic activity by providing at least three eletrical connecting terminals to said assembly. CONSTITUTION:An electrical connecting terminal assembly has a set consisting of three pairs of needle-like (or nail-shaped) electrical connecting terminals. The supporting member 416A thereof is turnably supported in the body of the device for measuring ionic activity. Each needle-like electrical connecting terminal 411 has flange 412 which can be adjusted position vertically at the intermediate thereof. The time for measurement is reduced and measuring operation is made simple by such constitution.
Patent JP-S58181145-A (JP)
Title: Microprogram sequencer circuit
Inventor: NAKAJIMA TOSHIKI
IPC: G06F9/22
Filed: 1982-04-15
Abstract: PURPOSE:To reduce the amount of hardware, by allowing a microinstruction word, which is read out from a control storage, to include a forecasted parity bit of the addition result obtained by adding one to a read address. CONSTITUTION:The micro mu instruction word read out from a control storage ROM is stored in a mu instruction register REG1, and the operation designated by each field of the instruction word is executed. A branch destination address based on a condition selected by a branch condition selecting circuit MPX2 and the address from a mu address register REG2 are supplied to an address selecting circuit MPX1, and the circuit MPX1 selects one of them to generate a mu instruction read address CSA and supplies this address to the ROM as the next mu instruction read address. A parity bit is added to the address and is checked in a parity check circuit PC. The address CSA inputs address CSA+1, which is obtained by adding one to the address CSA in an adding circuit ADDER, and the forecasted parity bit for address CSA+1 included in the mu instruction word from the ROM to the register REG2.
Patent JP-S57178318-A (JP)
Title: Manufacture of polycrystalline silicon thin film
Inventor: KOMATSU TOSHIYUKI
IPC: H01L29/786
Filed: 1981-04-27
Abstract: PURPOSE:To easily obtain a silicon thin film with superior crystalization, equal diameter of crystalline grain, and good orientation by a method wherein a raw material substance is discharged and decomposed by discharge power and a polycrystalline silicon thin film is formed on a substrate. CONSTITUTION:After washing a substrate 300, the surface of the substrate 300 is softly etched and after drying the substrate 300, the substrate 300 is mounted on a substrate heating holder 302 placed at the anode side in a bell jar 301. Exhaustion is made for the bell jar 301 by a diffusion pump 309. A substrate  temperature is increased and after stabilizing the pressure in the bell jar 301, power is applied to a cathode electrode 313 by a high-frequency electric field  source 314 to start glow discharge. The discharge power is 1/10 or more of the  minimum discharge power saturating accumulation speed at the gas flow rate  of a raw material substance at the time of induction and that not satisfies the  minimum discharge power.
Patent JP-H08264287-A (JP)
Title: Voltage conversion device using piezoelectric transformer
Inventor: SATO HIROYUKI
IPC: H05B41/24
Filed: 1995-03-23
Abstract: PURPOSE: To improve the efficiency of a voltage conversion device, and stabilize the same by providing a temperature compensation means, and detecting the ambient temperature of a cold cathode tube so as to temperature-compensate the power adjustment circuit portion of a power variable type amplification circuit. CONSTITUTION: The power adjustment circuit portion of a power variable type amplification circuit 12 is equipped with a dimming oscillation circuit 20 and a drive circuit 25, and power variability is adjusted by the duty ratio of an intermittent drive. A temperature compensation element 19 detecting the ambient temperature of a cold cathode tube 17 is inserted in series into an outside fitting variable resistor 15 in the circuit 20. In the output of the circuit 20 the operation time of the circuit 25 is adjusted corresponding to the ambient temperature of the cold cathode tube 17 by the temperature compensation elements 19, 19' so that the brightness of the cold cathode tube 17 is made constant soon after power supply closing.  Since the elements 19, 19' have negative characteristics, a resistance value becomes large when the ambience temperature is decreased and the resistance value becomes small when the ambience temperature is increased. Thereby, when the operation time of the circuit 20 is lengthened or shortened corresponding to the ambient temperature, an input voltage to a piezoelectric transformer 16 becomes large or small so that the brightness of the cold cathode tube 17 is made constant.
Patent JP-H06276234-A (JP)
Title: Transmitting method between lan/wan connector
Inventor: MORI TAKASHI
IPC: H04L12/66
Filed: 1993-03-23
Abstract: PURPOSE:To ensure repetition by monitoring the plural groups of information received from an LAN, and transmitting the information groups to a WAN(wide area network) successively from the information group whose priority is high. CONSTITUTION:A between-LAN/WAN connector R2 which connects the LAN with the WAN being the other LAN connected through a public network is equipped with a packet monitoring part 24 being an information monitoring means which monitors a packet received from the LAN. The packet monitoring part 24 validates a packet repetition processing according to the priority at the time of network congestion by setting the priority for each classification of the packet by a user. Therefore, even at the time of the network congestion, the transmission can be ensured by setting the priority of the important data high. Then, when the network congestion is not detected, the rearrangement of the packets is not operated, so that the conventional data repetition processing can be attained.
Patent JP-S60207109-A (JP)
Title: Automatic focusing device of microscope for extremely small stylus
Inventor: NIWA TAKESHI
IPC: G02B21/32
Filed: 1984-03-31
Abstract: PURPOSE:To perform focusing automatically and efficiently by controlling the moving direction of an extremely small stylus which is held slantingly under the lens barrel of the microscope with video signals extracted at plural positions near the tip part of the stylus, and detecting the defocusing of the tip part of the stylus. CONSTITUTION:A video image pickup means 4 which is fitted to a holding member 9 so that its tip part slants by an angle theta from the horizontal direction to the extremely small stylus 3 between the objective lens 7 and stage 8 of the microscope 2 and picks up an image of the tip part of the stylus 3 is provided above the ocular lens 10 of the microscope 2. Video signals extracted at plural positions, e.g. A and B of the tip part of the stylus 3 are inputted to a control means 6 and rise times of the video signals of the two points A and B are compared with each other to control an extremely small stylus moving means 5 according to their relation, focusing the stylus 3 at a specific point automatically.
Patent JP-H02243542-A (JP)
Title: Blending material
Inventor: ENDO HIDEKI
IPC: C08J5/06
Filed: 1989-03-17
Abstract: PURPOSE:To improve the strength of an amorphous thermoplastic resin by blending the amorphous thermoplastic resin with glass fibers collected with a binder containing a plasticizer for the thermoplastic resin. CONSTITUTION:A plasticizer such as a phthalic acid ester in a coated solid content of 0.05-2% based on glass fibers is mixed with a binder containing 0.1-15wt.% of a coating film-forming agent such as an urethane agent or an epoxy agent, 0.05-2wt.% of a coupling agent such as silane coupling agent and 0.02-2wt.% of a lubricant such as polyoxyethylene alkyl ether. Glass fibers having a diameter of 3-25mum is coat-collected with the mixed binder, cut into a length of 1-10mm and, if necessary, mixed with a filler such as talc treated as above to provide a mixing material. 10-40wt.% of the mixing material is compounded with an amorphous thermoplastic resin such as a styrene resin, e.g. PS, or polycarbonate resin.
Patent JP-H01236608-A (JP)
Title: Porcelain composition for reduction-reoxidation type semiconductor capacitor
Inventor: IINO TAKESHI
IPC: H01G4/12
Filed: 1988-03-17
Abstract: PURPOSE:To contrive improvement in the mass-productivity, the dielectric constant and the temperature characteristics of the title porcelain composition by a method wherein a specific quantity of MnO2 and SiO2 is contained in a barium titanate composition. CONSTITUTION:High purity BaTiO3, Y2O3, TiO2, ZrO2 and MnO2 and SiO2 (their purity is 99.9% or above) of reagent are used. Besides, 0-2.0wt.% MnO2 and 0-1.0wt.% SiO2 are contained against the composition consisting of 84.3-96.5mol%, BaTiO3, Y2O3 of 1.0-3.7mol% Y2O3, and at least one of TiO2 and ZrO2 of 2.5-14.0mol%. As a result, a porcelain composition having excellent mass-productivity, dielectric constant and temperature characteristics can be obtained.
Patent JP-H01236220-A (JP)
Title: Expanded heat-insulating material
Inventor: NAKAMOTO HIDEO
IPC: C08G18/20
Filed: 1988-03-17
Abstract: PURPOSE:To obtain the title material of excellent heat-insulating property easily in good productivity, by expanding a mixture of an organic polyisocyanate, a liquid benzyl ether phenol resin composition, a foam stabilizer, a specified catalyst and a blowing agent comprising dibromofluoromethane. CONSTITUTION:An organic polyisocyanate is mixed with a benzyl ether phenol resin composition such as phenol polyol of a hydroxyl value of 420mgKOH/g and a water content <0.3wt.%, a foam stabilizer, a catalyst containing at least dimethylpiperazine and dibromodifluoromethane as a blowing agent, and the resulting mixture is expanded.