baber/WOPTO huggingface dataset:
Patent JP-2000302250-A (JP)
Title: Small portable terminal
Inventor: KUDO TATSUYA
IPC: B65H11/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To simplify a structure for driving side fences to provide contribution to the reduced size of a small portable terminal. SOLUTION: In a small portable terminal, an endless belt 29 is wound on a fixed shaft 28 arranged at both sides of a sheet feed port 12 and a pair of side fences 19L, 19R are supported by one and the other of two straight portions 30, 31 formed on the endless belt 29. In this way, if one side fence 19L or 19R is moved inward or outward, the endless belt 29 is rotated in either direction and so the other side fence 19R or 19L can be moved inward or outward. The pair of side fences 19L, 19R can be fixed to a desired position corresponding to a sheet width by stopping the endless belt 29 with the friction against the fixed shaft 28. A structure for supporting and driving the side fences 19L, 19R is thus simplified to provide contribution to the reduced size of the small portable terminal.
Patent JP-H048320-A (JP)
Title: Cooking vessel coated with mineral component-eluting compact
Inventor: ARAI NOBUSHIGE
IPC: C09D185/00
Filed: 1990-04-25
Abstract: PURPOSE:To coat a cooking vessel with a mineral content-eluting compact having high film strength and excellent durability by using polytitanocarboxylane resin as the binder of a coating agent. CONSTITUTION:A coating material A is sprayed onto the crude surface 10c of an aluminium layer 10 as an undercoat to form a film 14, a coating material B is sprayed onto the upper surface of the film 14 as a finish coat to form a film 15. Then, exposed parts 17 and films 16 capable of sealing the film 15 are formed in a discontinuous pepper-and-salt form, and main baking process is conducted. At this time, as an inorganic pigment (a) and an inorganic pigment (b) in the films 14, 15 are crystallized to form the base material of the films, and polytitanocarboxylane resin which is the binder of organic silicon polymer varnish is made ceramic and extremely firmly bonded to the inorganic pigment (a) and the inorganic pigment (b), the films 14, 15 excellent in film strength can be obtained, and the mineral content eluted from the film 16 is regulated depending on the size of the exposed parts 17.
Patent JP-H06322066-A (JP)
Title: Polyurethane having lactone ring in main chain
Inventor: HASHIMOTO KAZUHIKO
IPC: C08G18/32
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a polyurethane having a narrow molecular weight distribu tion and a highly reactive bislactone skeleton and being useful as a biocompatible material or a degradable polyurethane material. CONSTITUTION:This polyurethane is a polymer represented by the formula (wherein R is lower alkyl; (m) is 3 or 4; and (n) is an integer of 10-1500) or a derivative thereof obtained by opening part of the lactone rings thereof.
Patent JP-S5812194-A (JP)
Title: Latching circuit of address input signal
Inventor: NAKAMURA TSUNEO
IPC: G11C8/06
Filed: 1981-07-15
Abstract: PURPOSE:To ensure an assured operation while a dynamic memory is precharged, by connecting a discharging and precharging MOSFETs to the source, and input and output sides of the n channel MOSFETs of a pair of inverters respectively. CONSTITUTION:The termial of the other side of an n channel MOSEFT4 is turned into an address signal latching input 35. This input 35 is connected to the drain of a precharging p channel MOSFET36. The input 35 is also turned into a gate input of p channel and n channel MOSFET39 and 41 respectively and at the same connected to the drains of p and n channel MOSFET38 and 40 respectively. These MOSFETs 38, 40 and 39, 41 form the inverter circuits respectively.
Patent JP-S5535284-A (JP)
Title: Detector for red-hot metal
Inventor: TANAKA MINORU
IPC: G01V8/10
Filed: 1978-09-05
Abstract: PURPOSE: To improve detection accuracy by preventing malfunction due to diffused reflection by greatly reducing a difference in radiant energy caused by a difference in temperature by obtaining a difference in output between two different infrared band-pass filters where a detected body is passed through.  
     CONSTITUTION: Radiant light 2 from a detected body is separated by semitransparent mirror 13 into two, which strike the photo detection surfaces of photoelectric converters 6a and 6b by way of two infrared band-pass filters 12a and 12b differing in center wavelength (e.g. 4.3μm and 2.5μm). Output voltages from both converters 6a and 6b are inputted to differential amplifier 14 to obtain a difference between the both. As a result, an output-voltage ratio between photoelectric converters at the highest and lowest temperatures can be reduced down to a single- digit numeral and even if a reflector of zero to approximate tens % in reflection coefficient would interpose, no detection error appears. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01280264-A (JP)
Title: Display device for ground-fault accident point survey
Inventor: WASHIO KOJI
IPC: G01R31/08
Filed: 1988-05-03
Abstract: PURPOSE:To facilitate the assembly of a coil member by inserting a detection coil member consisting of two coils mounted concentrically with two through holes formed in a coil case into two leg parts of a U-shaped element. CONSTITUTION:An element 41 is fixed to a substrate 5 by an adhesive material and a presser 34. The coil member 42 has coils 58 and 58' stored in a storage part 45, and terminals of the coils and respective terminals 48a of cores of a lead member 46 are connected respectively. Then the member 42 is mounted on an element 31 by inserting leg parts 31a and 31b into the insertion holes 44 and 44. Then the other end 48b of the member 46 is inserted into a lead-in hole 53, an insertion part 52 is inserted into a hole 53, and a lock member 50 is fixed on the flank of an electric conductor reception part while an engagement collar 51 is positioned in a recessed part 54. The terminals 48 are connected to a driving circuit. Then a cover member 61 is provided by inserting the leg parts 31a and 31b into the core insertion holes 63. Thus, the projection of the member 42 to below the element 31 is eliminated to reduce the height size of the display device correspondingly.
Patent JP-S5632887-A (JP)
Title: Tv signal conversion system using memory for video signal
Inventor: TERAOKA TOYOHISA
IPC: H04N7/00
Filed: 1979-08-28
Abstract: PURPOSE:To make it possible to display a picture on the entire screen of a monitor television by temporarily writing a video signal from a low-speed scanner in a memory and by reading it after converting it into a standard TV signal. CONSTITUTION:A video signal from an infrared-ray scanner, a scan synchronizing signal and a sample signal for generating a digital signal by AD-converting an analog video signal are inputted to write control circuit 1. The converted digital signal is sent to read/write memory 4 as write data. Simultaneously, the write control circuit generates the write address signal of the read/write memory, which is applied to address synthesizing circuit 3. A clock signal is applied to read control circuit 2, which generates and sends the read address signal of read/write memory 4 to address synthesizing circuit 3. Simultaneously, data read out of read/write memory 4 are applied to read control circuit 2 and converted there into a TV signal, which is outputted.
Patent JP-S5442424-A (JP)
Title: Fibrous hollow film and its production
Inventor: TAKEMURA TOORU
IPC: B01D71/42
Filed: 1977-09-12
Abstract: PURPOSE: Special sheath-core conjugate fibers which are composed of the sheath of high-molecular-weight polymer solution in an oragnic solvent and the core of a specific coagulation liquid are introduced into the coagulation bath that has higher coagulation capability, thereby producing said fibrous hollow films with high separability and water permeability.  
     CONSTITUTION: The spinning of sheath-core conjugate fibers is conducted by using an acrylonitrile polymer solution in an organic solvent as the sheath component, a 30wt% or lower solution of a solvent with high coagulability as the core component and a 70wt% or higher solution of the solvent as the coagulation bath. The innermost layer of the resulting fibrous hollow films is dense and does not contain substantially any voids with diameter of 500Å or larger, the intermediate layer contains voids of 500Å to 2μ diameter and the outermost layer contains voids 1,000Å to 5μ diameter wherein these voids connect to each other to form network. Further isolating large voids have 5W100μ long diameter and 1W30μ short dismeter open toward the outersurface and stand redially toward the center. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60255656-A (JP)
Inventor: MINO IWAO
IPC: C04B24/24
Filed: 1984-05-31
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-S5634936-A (JP)
Title: Engine idling revolutional speed controller
Inventor: YOKOOKU KATSUHIKO
IPC: F02M7/24
Filed: 1979-08-28
Abstract: PURPOSE: To achieve a proper air fuel ratio during idle running by regulating a bypass air on the basis of a signal of a revolutional speed sensor of an engine, and a carbureter air bleed quantity on the basis of a signal of an O 2  sensor of an exhaust system.  
     CONSTITUTION: A secondary air bypass 16 containing a primary control valve 17 opens into a suction port 2 downstream a throttle valve 3g of a carbureter 3. As the primary valve 17 is controlled to be opened or closed once an idle running speed control circuit 19 receives a signal of a revolutional speed sensor 18a of an engine 1, the valve supplies an amount of secondary air for revolutional speed requirements. Secondary control valves 14, 15 respectively provided in main and slow auxiliary air bleed passage 9, 10 of the carbureter 3 are controlled by an air fuel ratio control circuit 21 which receives a signal of an O 2  sensor 20 so that the air fuel ratio may be kept close to a theoretical air fuel ratio. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5233818-A (JP)
Title: Wire rod for drawing having little scale which is formed by oxidation at elevated temperature
Inventor: MINE KIMIO
IPC: C22C38/60
Filed: 1975-09-12
Abstract: PURPOSE: Addition of Te to wire rod leads to promoto the peeling of oxidation scale formed by treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000306472-A (JP)
Title: Switch device and switch circuit
Inventor: MORI SADAJIRO
IPC: H01H33/59
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To make a size small, reduce consumption of a contact, and make maintenance of an auxiliary switch unnecessary by connecting a series connecting circuit of a diode and a resistor to a main switch in parallel, and setting a resistance value of the resistor so that current in the diode does not exceed an allowable value when the main switch is opened. SOLUTION: Since a resistor 2 is connected in series to a diode 6, current flowing in the diode 6 can be made low. Therefore, the capacity of the diode 6 is made small. Since current flowing in the resistor 2 is shut off with the diode 6, no arc is generated. Since a resistance value of the resistor 2 is set so that current flowing when accident occurs does not exceed an allowable value of the diode 6, break of the diode 6 is prevented, and reliability of a switch device is enhanced. By setting the product of the resistance value of the resistor 2 and a breaking current wave height value so as to be higher than arc voltage of a main switch 1, commutation of the whole current flowing in the main switch 1 to a circuit of the diode 6 is prevented.
Patent JP-S62266522-A (JP)
Title: Liquid crystal display device
Inventor: USHIKI TAKEYOSHI
IPC: G02F1/1337
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a liquid crystal display device high in contrast and excellent in gradation display characteristics by superposing a homogeneous orientation processing layer to a homeotropic orientation processing layer formed on the surface of a substrate. CONSTITUTION:After forming a required upper electrode 6 on an upper substrate 4, a homeotropic orientation processing layer 1 is formed on the surface of the electrode 6 and then a homogeneous orientation processing layer 2 is formed on the surface of the layer 1. Then, a lower substrate 5 provided with a lower electrode 7, a homeotropic orientation processing layer 1 and a homogeneous orieintation processing layer 2 formed by similar process is stuck to the upper substrate 4 by a bonding material 10 with a fixed interval, liquid crystal 3 having negative dielectric constant anisotropy is sealed into a space generated by said adhesion and an upper polarizing substance 8 and a lower polarizing substance 9 are arranged so that respective polarizing axes intersect with each other at right angles. In such a case, an interface active agent with amphipathic property e.g. is used as the layer 1 and a material obtained by rubbing the annealing formation of diluted polyimide resin e.g. by polyester fiber or the like is used as the layer 2.
Patent JP-H04336975-A (JP)
Title: Grinding and polishing brush
Inventor: MORII AKIRA
IPC: B24D13/10
Filed: 1991-05-15
Abstract: PURPOSE:To provide a grinding and polishing brush with a good precision of grinding surface, and an excellent mechanical strength and antiabrasive property of itself. CONSTITUTION:This grinding and polishing brush is formed by making uniform long fibers of alumina type fibers with the fiber diameter 5 to 30mum, and combining them with a resin, which consists of a wool material whose sectional area is 0.01mm<2> to 2.5mm<2>.
Patent JP-S592742-A (JP)
Title: Vial gasket
Inventor: YAMAGUCHI HISAKI
IPC: B65D51/24
Filed: 1982-06-25
Abstract: A stopper (1) for a vial has its legs (1b) to be inserted into the opening of the vial formed with cut-outs (1c) at the widthwise opposite sides of its free end, in order to avoid mutual entangling of the stoppers during cleaning and feeding thereof.
Patent JP-H08306711-A (JP)
Title: Method and apparatus for stripping chip
Inventor: ITO NOBUHIRO
IPC: H01L21/67
Filed: 1995-05-09
Abstract: PURPOSE: To strip a chip while protecting against damage without requiring stringent preservation control by providing a stage and a chuck for mounting an adhesive tape and making a recess communicating with an evacuation means directly below a chip to be stripped mounted on the upper surface of stage. CONSTITUTION: A columnar stage 11 is provided, in the upper center, with a recess 11a to be fitted with a chip supporting piece 12 and a through hole 11b. The chip supporting piece 12 has a central through hole 12a and a plurality of quadrangular pyramids supporting protrusions 12b are provided around the through hole 12a on the upper surface side. A chuck 13 is loaded to a carrying arm and a sponge-like suction head 13a is provided at the lower end. A solenoid on/off valve is inserted into a stage piping system and a chip 1A is sucked by turning the solenoid valve on. With such arrangement, the chip can be stripped while being protected against damage without requiring stringent preservation control.
Patent JP-H11307707-A (JP)
Title: Manufacture of lead frame and resin encapsulating type semiconductor device
Inventor: ADACHI OSAMU
IPC: H01L23/50
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a lead frame with inner lead, having a narrow pitch and high mechanical strength through coining and punching workings. SOLUTION: In this manufacturing method, a hole 30A is formed by punching a lead frame material 1 having the prescribed thickness, and leaving a second non-working region 22B as it is and the first non-working region 22A, which comes in contact with the hole 30A in the thickness of the material 1, a working region 21, the thickness of which is smaller than that of the material 1, is formed outside the first non-working region 22A by performing a coining working. An inner 21 through a punching work, a die pad 10 is formed on the first non-working region 22A, an outer lead 13 and a tie bar 14 are formed on the second non-working region 22B.  Since the elongation of the lead frame material 1, when a coining work is performed, is absorbed by the hole 30A which becomes smaller when nearing a hole B and the working region 21 is punched out, the inner lead 12, having high mechanical strength given by work hardening, stabilized configuration and a narrow pitch, can be formed.
Patent JP-H07322376-A (JP)
Title: Clock synchronous transmission system
Inventor: NUMAGAMI TAKESHI
IPC: H04Q9/04
Filed: 1994-05-25
Abstract: PURPOSE:To reduce the number of communication line and to reduce the transmission current of a slave. CONSTITUTION:A master 1 is provided with a resistor R 1 and a transistor Tr 1 for supplying clocks to a slave 2 and is provided with a resistor R 2 as a detection means for detecting the transmission current from the slave 2, a band-pass filter 12 extracting the only signal of prescribed frequency components and incorporating an amplifier, an envelope detection circuit 13 and a shaping circuit 14. The data transmission of the slave 2 is performed by the current pull-in system of a specified frequency and transmission current is reduced.
Patent JP-2000045012-A (JP)
Title: Method for utilizing dust in converter steel making
Inventor: ONUKI KAZUO
IPC: C22B7/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing the degradation in productivity and the increase of [S] in molten iron at the time of using the dust recycle generated in a converter to be exclusively used for melting, and a converter to be exclusively used for smelting. SOLUTION: This converter steel making method consists of obtaining molten steel of required components by supplying iron-contg. cold charge, carbonaceous material and oxygen to the converter 1 to be exclusively used for melting where the seed melt exists, obtaining the high-carbon molten iron of the total amt. of the required seed melt amt. in the converter 1 to be exclusively used for melting and the required smelting amt. in the another converter 3 to be exclusively used for smelting and subjecting the high-carbon molten iron as raw material to oxygen smelting in the converter 3 to be exclusively used for smelting. The carbonaceous material is internally charged into the dust generated in the converter 1 to be exclusively used for melting and the converter 3 to be exclusively used for smelting and the dust is agglomerated.  Prereduction is executed by high-temp. heating and using the internal charge carbonaceous material as a reducing material in a prereduction furnace 8 and thereafter, the carbonaceous material is supplied as part of the iron-contg. cold charge in a high temp. state to the converter 1 to be exclusively used for melting where the seed melt exists, to recycle the carbonaceous material.
Patent JP-S5444600-A (JP)
Title: Group control type coin handling apparatus
Inventor: ISHIKURE ITSUSHIYOU
IPC: G07F5/18
Filed: 1977-09-14
Abstract: PURPOSE: To make possible supplementing without mixing the coins after closing even if thereis a demand for supplementing of change during closing operation by providing a coin supplementing unit above a collecting containing unit and connecting both and a transport device by means of a second chute.  
     CONSTITUTION: To perform closing operation, a supply belt 10 is run backward by operating a closing switch to recover the coins having been contained in a collective containing unit 9 into a recovery box 8. At the same time a coin supplementing unit 16 is controlled to run forward, by which the coins having been stored therein and the coins in a supplementing box 19 are recovered into the box 8 through the unit 9. When the coins in the unit 16 run out, its forward running control stops and the distributing plate 22 of a distributing chute 18 is changed over directly to a path 20, then the whole coins of the unit 16 are recovered and the supplementing box 19 is replaced with new one, and this completes the closing operation. Only the coins before the closing are recovered in the box 8 and only the coins after the closing are supplemented into respective change hoppers 2, thus mixing of the coins before and after the closing at the time of recovery operation may be obviated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000304982-A (JP)
Title: Laser light irradiation device, and optical system for laser light irradiation device
Inventor: KUWABARA KOJI
IPC: G02B6/42
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a laser light irradiation device which can irradiate a plurality of objects by collimating integrated laser light through a simple optical system, and an optical system which is used for the laser light irradiation device. SOLUTION: Laser lights emitted by a plurality of laser light sources 1a,..., 1g are made incident on an optical fiber bundle 4 formed by bundling the emitting ends 6 of a plurality of optical fibers. The incidence end 8 of a single optical fiber 7 is arranged closely to the emitting end 6 of the optical fiber bundle 4. The convex side of a planoconvex lens 12 is arranged on the side of the emitting end 10 of the single optical fiber 7 and collimates the laser light emitted from the emitting end of the single optical fiber. The optical path of the collimated laser light is split by beam splitters 16, 17, and 18 and objects 24, 25, 26, and 27 are irradiated with optical-path split laser lights respectively.
Patent JP-S5235552-A (JP)
Title: Vote refundig machine
Inventor: ODA KOUJIROU
IPC: G06Q50/10
Filed: 1975-09-13
Abstract: PURPOSE: The refunding machine consists of the main body comprising read-out section and transmission control section of the bet information along with plural display sections. In this way, the main body section can be shared, thus ensuring the cost reduction as well as a quick refunding business. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08281388-A (JP)
Title: Method and device for adjusting roll crown of metal strip casting equipment
Inventor: RIYUKU BUANDOUBUIRU
IPC: B22D11/04
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To cast a metal strip, particularly a steel strip by defining a casting space between two rolls which are internally cooled by circulation of a coolant fluid, are rotating-driven in opposite directions to each other around a horizontal axis line and have rough surfaces, introducing a liquid metal into the casting space in a state where the casting space is inactivated by blowing-in prescribed quantity of a gas or a gaseous mixture through a lid covering the casting space, and solidifying the liquid metal. SOLUTION: Adjustment of a crown of rolls 1, 1' is performed by modulating quantity and/or kind of the gas or composition of the gaseous mixture blown at least into the vicinity of the surface of each roll 1, 1' at an upstream of its region of contact of the roll 1, 1' with the liquid metal 2.