baber/WOPTO huggingface dataset:
Patent JP-H0783705-A (JP)
Title: Rotational angle detector
Inventor: KISHIMOTO KOJI
IPC: G01B11/26
Filed: 1993-09-14
Abstract: PURPOSE:To enable a set space of an optical sensor to be reduced more than ever. CONSTITUTION:A first detecting section 11 and a second detecting section 14 each comprising slits 2 and 12 as a plurality of light detection areas and non-light detection areas 7 and 13 are formed on a rotary plate and the detecting sections 11 and 14 are so formed that the slit 12 of the second detecting section 14, the non-light detection area 7 of the first detecting section 11, the non-light detection area 13 of the second detecting section 14 and the slit 2 of the first detecting section 11 are located within the same sector area with a specified center angle respectively. The light projection positions A and B of the optical sensor on the side of the first detecting section 11 and the light projection position C of the optical sensor on the side of the second detecting section 14 are located within the same sector area with the specified center angle while the light projection positions A, B and C of the optical sensors are so set that the phase difference of detection signals of the optical sensors reaches a value obtained by dividing 360 deg. of an electric angle by the number of the optical sensors.
Patent JP-S61128834-A (JP)
Inventor: TAKASUGI MITSUO
IPC: A01M21/04
Filed: 1984-11-29
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-H02102909-A (JP)
Title: Screw fixing device
Inventor: WAKUMIZU TERUYOSHI
IPC: F16B37/04
Filed: 1988-10-06
Abstract: PURPOSE:To fix a body to be fitted with a screw by providing a brim part to regulate inserting a nut into an inserting hole, a nut part inserting in a wall body through the inserting hole, and a plurality of connecting rod parts engaging with the fringe part of the inserting hole on the nut body, and fitting a locking body on the nut body. CONSTITUTION:A nut body 11 is regulated to insert into the inserting hole 12 on a wall body 2 by means of its brim part 14, accompanied rotation of the nut body 11 due to screwing-in of a screw 7 into a nut part 13 is prevented by means of a locking body 17, the nut part 13 is drawn to the brim part 14 side due to screwing-in of the screw 7 into the nut part 13, and the fringe part of the inserting hole 12 is pinchedly held with the brim part 14 and the connecting rod parts 16 due to outside bending of the connecting rod parts 16. Hereby, the screw 7 is surely screwed in and a body to be fitted 3 is mounted on the wall body 2. Therefore, mounting of a handle 3 can be again performed on the broken handle mounting part.
Patent JP-H1079354-A (JP)
Title: Method and device for discharging gas from heat treatment oven
Inventor: NISHIMURA TAIJI
IPC: H01L21/22
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To conduct heat treatment after ensuring safety by a method wherein the presence or absence of the flame, generated by the burning of combustible gas, is detected, and when the frame is not detected at the discharging of combustible gas, the combustible gas is discharged to outside an oven after the gas is diluted. SOLUTION: In the case wherein a flame F is not detected by a sensor 31 when inflammable gas is discharged, the opening/closing valve 16 of a diluent gas feeding piping 15 is opened, the opening of a flow rate control valve 17 is set at the preset value and the diluent gas is introduced into a discharge path. As a result, the inflammable gas is diluted to a prescribed safe value corresponding to critical concentration of explosion, and discharged. The composition of the inflammable gas such as explosive gas, etc., contained in exhaust gas is lessened as much as possible, and heat treatment can be conducted in the state wherein safety is ensured without changing the condition of process including the flow rate of inflammable gas to be supplied to the process piping.
Patent JP-H0196819-A (JP)
Title: Magnetic recording medium
Inventor: NIIMI HIDEAKI
IPC: G11B5/64
Filed: 1987-10-08
Abstract: PURPOSE:To improve the corrosion resistance of a recording medium in a corrosive atmosphere and to obtain the high-reliability recording medium by providing a higher oxide layer or hydrous oxide layer of cobalt on the surface of a magnetic layer and providing an inorg. protective film essentially consisting of nickel and oxygen on said layer, then specifying the content of oxygen in the protective film near the boundary face of said protective film and the oxide layer to a prescribed value. CONSTITUTION:The magnetic layer 2 consisting of a thin ferromagnetic metallic film essentially composed of cobalt is formed on a substrate 1 of the magnetic substrate and the higher hydrous oxide layer 3 of Co consisting of the higher oxide layer or hydrous oxide layer of the cobalt is formed on the magnetic layer 2. The inorg. protective film 4 essentially consisting of the nickel and oxygen is formed on the oxide layer 3. This protective film 4 consists essentially of nickel and contains oxygen at 15-50atom.%. The content of the oxygen contained in the protective film near the boundary face of the hydrous oxide layer 3 and the protective film 4 is specified to >=20atom.%.
Patent JP-S62110803-A (JP)
Title: Rolling device
Inventor: TSUJII KAZUMASA
IPC: B21B13/06
Filed: 1985-11-11
Abstract: PURPOSE:To permit centerless rolling so as to average roll wear and to improve working efficiency by installing a pair of vertical rolls which can be moved to the right and left irrespectively of the center of a universal mill installed to the pass line of a rolling device. CONSTITUTION:The universal mill 1 or the vertical rolls 2, 2 near said mill are so constituted that said rolls can be respectively moved to the right and left irrespectively of the center A of the mill 1 itself to permit centerless rolling. The wear of the vertical rolls 2, 2, can be averaged by adequately transferring horizontal rolls 3, 3 of the mill 1 upward and downward. The wear of the rolls 3, 3, can be averaged by moving the rolls 2, 2 to the right and left. The left of the rolls is thus extended and the time for exchanging the rolls is shortened.
Patent JP-H02216281-A (JP)
Title: Method for treating polyester fiber for reinforcing rubber
Inventor: KITAHARA TAKESHI
IPC: D06M101/16
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the subject fiber improved in adhesion without requiring an increase in pickup of an adhesive or rise in heat-treating temperature by treating polyester fiber with a specific bonding solution and then heat-treating the resultant fiber. CONSTITUTION:(A) A precondensate of resorcin with formaldehyde is mixed with a rubber latex and aged. (B) A solution (with 20wt.% solid concentration and >=70cP viscosity at 20 deg.C) containing a condensate of 2,6-bis(2',4'- dihydoxyphenylmethyl)-4-chlorophenol with 2,6-dihydroxymethyl-4-chlorophenol and resorcin in aqueous ammonia and (C) a carboxylated vinylpyridine latex are added and mixed with the resultant aged solution to provide a bonding solution, which is used to treat polyester fiber and then carry out heat-treatment at 210-250 deg.C.
Patent JP-H0194309-A (JP)
Title: Laser diode module incorporating isolator
Inventor: YAMASHITA JUNICHIRO
IPC: G02B6/42
Filed: 1987-10-07
Abstract: PURPOSE:To miniaturize a laser diode module by using only a semispherical lens consisting of a single high-refractive index crystal as a coupling lens. CONSTITUTION:This laser diode module consists of a laser diode 1 an optical fiber 7, an optical system which forms the emitted light of the laser diode 1 on the end face of the optical fiber 7, and an optical isolator where a Faraday rotator 3 and a birefringence plate 5 provided in the optical path between the laser diode 1 and the optical fiber 7 are combined. A semispherical lens 18 which has a plane on the side of the laser diode 1 and consists of a high- refractive index crystal is used as the optical system. Thus, the small-sized optical system having a sufficient image forming characteristic is obtained.
Patent JP-H11160412-A (JP)
Title: Auxiliary system for satellite positioning
Inventor: RICHTON ROBERT ELLIS
IPC: H04B7/155
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain an auxiliary system which mostly prevents costs and limitation in a conventional system, which decides the position of a wireless terminal, which is low-cost as compared with a conventional wireless terminal, which can receive a weak signal as compared with the conventional wireless terminal, and which realizes the wireless terminal capable of deciding the position quickly as compared with the conventional wireless terminal. SOLUTION: A task of signal acquisition and signal processing which are required by a conventional wireless terminal is divided into a wireless terminal 501 and an auxiliary system 505. Especially, a condition which is required normally from the conventional wireless terminal is shifted to the auxiliary system 505. The auxiliary system 505 provides information useful for the wireless terminal 501 through a wireless communication link 504. The auxiliary system 505 acquires information regarding the astronomical ephemeris of, a satellite, it processes the information partially, and it transmits the information to the wireless terminal 501 in a form which is useful for the wireless terminal 501.
Patent JP-H0995863-A (JP)
Title: Nonwoven fabric sheet, its production and apparatus therefor
Inventor: HIROSHIGE KUNIE
IPC: D04H3/147
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven fabric sheet having both flame retardancy and antimicrobial effect, thus suitable for using as a sheet cover set up on seats in automobiles, trains, aircraft, theaters, etc. SOLUTION: A raw fabric of continuous synthetic fiber nonwoven fabric <=0.6mm in thickness and 8-22% in volume fraction is coated with a chemical, agent prepared by mixedly dissolving a flame retardant and an antimicrobial agent in a solvent through a gravure coating process, and then passed through an arch-shaped contact-type dryer 2 to conduct a drying operation. Arch-shaped design of the dryer 2 enables drying process to be secured at a specified length and the floor area to be reduced.
Patent JP-H0559125-A (JP)
Title: Removal of unreacted monomer from aqueous dispersion of polyvinyl chloride
Inventor: AMANO TADASHI
IPC: C08F14/06
Filed: 1991-09-04
Abstract: PURPOSE:To remove unreacted monomer from polyvinyl chloride without impairment in the initial discoloration by polymerizing vinyl chloride monomer, etc., in an aqueous medium and by countercurrent contact of the resulting polymer dispersion with steam in the presence of polymethyl methacrylate resin particles. CONSTITUTION:A stainless steel polymerizer with an agitator and jacket is charged with deionized water and further charged with a dispersion stabilizer such as a water-soluble partially saponified product or water-soluble cellulose ether and a radical polymerization initiator and then vinyl chloride monomer or a vinyl monomer mixture predominant therein to carry out aqueous suspension polymerization. Thence, an aqueous dispersion of the polyvinyl chloride produced is put to countercurrent contact with steam in the presence of polymethyl methacrylate resin particles 0.03-2mum in mean size at a level of 0.01-1wt.% based on the vinyl chloride-based monomer charged for the polymerization, thus removing unreacted monomer from the dispersion.
Patent JP-2000080718-A (JP)
Title: Joint structure of truss frame
Inventor: MOROI YOJI
IPC: E04C3/04
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the joint structure of truss frames capable of simply constituting a bending section of a structure formed of truss frames at a low cost. SOLUTION: In a bending section 10 of a structure formed of truss frames 11, both truss frames 11A and 11B is so constituted that pin joint is made between both ends of chord members 13 and 13. Pin joint is made between both ends of chord members 14 and 14 through a joint member 12, and connection is made at a fixed angle.
Patent JP-2000091235-A (JP)
Title: AMMONIA FOR MANUFACTURING GaN COMPOUND SEMICONDUCTOR AND MANUFACTURE THEREOF
Inventor: HAYASHIDA HIDEKI
IPC: G01N21/3577
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a GaN compound semiconductor, by which a GaN compound semiconductor having an excellent emitting property can be positively manufactured. SOLUTION: Ammonia for manufacturing a GaN compound semiconductor is filled into a container 18 in a state in which at least a part of the compound is liquid. Ammonia of the liquid phase has a moisture concentration of 0.5 volppm or less, that is measured by a Fourier transform infrared spectral method (FT-IR). The Ammonia is applied in a state of gas into a reacting chamber 11 including a substrate 1, and a layer made of the GaN compound is formed on the substrate 1 by using the Ammonia as a material.
Patent JP-H02100325-A (JP)
Title: Semiconductor integrated circuit
Inventor: KADOWAKI TADAO
IPC: H01L23/52
Filed: 1988-10-07
Abstract: PURPOSE:To achieve low impedance and prevent noise by performing wiring, overlapping a powder supply wiring on the positive side and one on the negative side and by forming a capacitor of the power supply wiring on the positive side and the one on the negative side through an insulating layer. CONSTITUTION:A power supply wiring 4 on the negative side and a power supply wiring 5 on the positive side are wired while they are overlapped partially and a power supply wiring 6 on the negative side and a power supply wiring 7 on the positive side are insulated using an insulating layer 8 such as a silicon oxide. This structure forms a capacitor where two electrodes (wiring layers) are opposed to each other through an insulating substance. By overlapping and wiring the power supply wiring on the positive side and the power supply wiring at the negative side, wiring region can be shared, the chip size of a semiconductor integrated device can be reduced by sharing the wiring region, and the low impedance of the power supply wiring can be achieved.
Patent JP-H03113652-A (JP)
Title: Dynamic control system for memory area
Inventor: WATANABE MASUHIDE
IPC: G06F12/02
Filed: 1989-09-28
Abstract: PURPOSE:To improve efficiency in the reference of data by physically and continuously securing memory areas in the memory space. CONSTITUTION:A securing means 4 updates the contents of a memory area control table 2 and an idle block control table 3 and secures the new memory area in such a way that it shows a continuous block group in the memory space 1 from an idle block group. An extension means 5 shifts the content of the block group following the idle block group-side of the memory area to be extended to the idle block group-side in the memory space 1, reflects the shift and updates the contents of the tables. Then, the memory area is extended. A releasing means 6 shifts the content of the block group following the idle block group-side of the memory area to be released in the memory space, reflects the shift and updates the contents of the tables. Thus, the memory area is released. Consequently, efficiency in the reference of data is improved.
Patent JP-H0995323-A (JP)
Title: Apparatus for packaging and putting price label
Inventor: TAKAHANA MASAKAZU
IPC: B65B57/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To excellently put a label without substantially sacrificing apparatus performance such as reduction in throughput even if labels are put in a pressing method. SOLUTION: This apparatus for packaging and putting price label folds a front end of a film into the bottom of a product when the product is carried out of a packaging part by a pusher A7, while a label attaching device C placed on an upper part of the packaging part puts a label on the product being carried out. Speed for carrying the product by the pusher 7a is changed over between a start for carrying and an end of the carrying wherein the speed at an ending side is lower than that at a starting side and the label is put on the product which is being carried at this low speed.
Patent JP-S63106978-A (JP)
Title: Disk cleaner
Inventor: FUJINO HIROMASA
IPC: G11B23/50
Filed: 1986-10-24
Abstract: PURPOSE:To prevent an optical recording disk from flawing happened in parallel with the recording tracks by providing a cleaning instrument for removing the dust, movable in the radius direction on the disk while keeping in contact with the disk surface to be cleaned in the region required for cleaning in the disk for optical recording to be a material to be cleaned. CONSTITUTION:A disk cleaner 1 is fitted to an optical disk device 11 to align the moving direction of its brush section 2a with the radius direction of an optical disk 15 and simultaneously the position of the brush section 2a of the disk cleaner 1 is positioned in height to bring into contact with the surface of the optical disk 15 which is placed on a turntable 12a. Under this circumstance, a motor 3 of the disk cleaner 1 and a spindle motor 12 are rotated, the dust sticking to the surface of the optical disk 15 is swept away by the brush section 2a to drop off from the surface of the optical disk 15. Even if the surface of the optical disk 15 is blemished by sweeping the dust, no flaw, is caused about in parallel to the recording tracks of the optical disk surface, because of the movement of the brush section 2a being in the radius direction of the optical disk 15.
Patent JP-H0194437-A (JP)
Title: Information processor
Inventor: USUI JIRO
IPC: G06F9/38
Filed: 1987-10-06
Abstract: PURPOSE:To cause the processing the branching instruction of an instruction counter relative mode to be high-speed by executing the address calculation of the branching instruction of the instruction counter relative mode and the reading of a branching destination instruction in the middle of executing the instruction just before. CONSTITUTION:When branching conditions are not realized, the instruction of the next address of the branching instruction is executed next. When the conditions are realized, since a control signal outputted from a control circuit 9 is made into 1, a 2-1 selector 7 selects the output of a branching destination instructing register 6 and outputs it through a data signal line 26 to an instructing register 8. At such a time, a branching destination address is set to the contents of an instruction counter 2, and the branching instruction of the instruction counter relative mode is completed. Consequently, when the branching condition are realized, the branching destination instruction is executed after the branching instruction. Thus, the processing can be made high-speed.
Patent JP-H08213896-A (JP)
Title: Verbose decoding configuration body and flaw element substitution method
Inventor: TOOMASU EI TEIIRU
IPC: H03K19/177
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To accelerate the displacing speed of a defective element from a redundant array in a high-speed clock memory. SOLUTION: A programmable precharged exclusive wired connection redundant selection circuit 10 can program a redundant array so that a defective element can be displaced quickly. The circuit 10 is enabled by programming the programmable element of an enable circuit 30 provided in the circuit 10 and also by cutting all programmable elements not indicating defective elements to be displaced. The output signal of the circuit 10 is propagated to a decode output slave latch circuit 50 in which the output signal is latched and stored.
Patent JP-S61131525-A (JP)
Title: Molecular beam epitaxy
Inventor: TATSUMI TORU
IPC: H01L21/203
Filed: 1984-11-30
Abstract: PURPOSE:To depress the generation of lattice defects in the neighborhood of the side wall of an insulation film by performing molecular beam epitaxy after forming a well the bottom of which is the surface of the semiconductor and also the upper end portion of which is made of insulating film and constricted to shape an eaves. CONSTITUTION:A silicon oxide film 2 and a silicon nitride film 3 are grown successively on the surface of a silicon wafer substrate 1 and then part of these films 2, 3 are selectively removed to form a well reaching to the substrate. By etching the silicon oxide film 2 which composes the side wall of the wall, a well having a neck constricted by silicon nitride film 3 is formed. An epitaxial layer 4 and a polycrystalline silicon layer 5 are formed in the well and on the nitride film 3 respectively. By oxidizing the wafer thus treated in the steam atmosphere, the open space between the epitaxial region 4 and the oxide film 2 is filled up. This method can reduce the generation of lattice defects down to less than 0.1 per mum of the side wall along the direction parallel to the substrate plane.
Patent JP-H0994246-A (JP)
Title: Blood sampling needle and blood sampling method
Inventor: ANRAKU HIDEO
IPC: A61B5/15
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a blood sampling needle and a blood sampling method which can reduce remarkably psychological tension not only in a person taking the blood but also in a person whose blood is drawn and reduce such a blood taking accident as internal hemorrhage as a result of piercing the blood sampling needle into a blood vessel possible of being done naturally and easily. SOLUTION: This blood sampling needle 20 has a structure in which a blood vessel piercing side needle tube 22 which comprises a small tube and is equipped with a blood vessel piercing portion 23 on the tip and a plug body piercing side needle tube 24 which comprises a small tube and is equipped with a plug body piercing portion 25 on the tip are disposed on a needle base 21, and the blood vessel piercing side needle tube 22 is linked with the plug body piercing side needle tube 24 in the needle base 21 and, if measurement is performed by using a needle shaft 27 for the blood vessel piercing side needle tube 22 and a needle shaft 28 of the plug body piercing side needle tube 24 as base shafts, an internal angle α formed between the blood vessel piercing side needle tube 22 and the plug body piercing side needle tube 24 is from 10 to 170 degrees.
Patent JP-H02100132-A (JP)
Title: Microprogram controller
Inventor: MAKITA AKIHISA
IPC: G06F9/26
Filed: 1988-10-06
Abstract: PURPOSE:To realize a condition branch of 3 ways without allowing a microprogram to be conscious of a surplus sequence control by using a micro- instruction saving register. CONSTITUTION:A micro-instruction saving register 3 is a register in which one word of a micro-instruction word selected by a condition branch of 3 ways is stored, and as for its micro-instruction word, a micro-instruction word of the side which is not selected by an unconditional branch is stored. A code (ISQ) field for instructing the sequence of a microprogram of the micro- instruction word which is being executed at present is sent to a branch control circuit 5 by a signal line 401, and decoded. In the case of a 3-way branch, the branch condition consists of 2 bits, and as for 1 bi, one is selected from micro- instruction words of control storage devices 10, 11 in the same way as a 2-way branch. Also, by the condition of the other 1 bit, one of the micro-instruction word which is selected and the micro-instruction word of the micro-instruction saving register 3 is selected, and stored in a micro-instruction register 4. In such a manner, the condition branch of 3 ways is realized.