baber/WOPTO huggingface dataset:
Patent JP-H04279527-A (JP)
Title: Lysine or arginine derivative
Inventor: KIYOKAWA HIROSHI
IPC: C07C233/47
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a new lysine or arginine derivative, having inhibitory effects on arterialization and useful as a preventive and a therapeutic agents for rheumarthritis, diabetic retinopathy, premature infant retinopathy, etc., and a therapeutic agent for cancer and tumor. CONSTITUTION:A lysine or arginine derivative which is a polymer, containing constituent units expressed by formula I [(l) is 1-5] and constituent units expressed by formula II [(m) is (l); (p) is 3 or 4; R<1> is amino or formula III or IV] and having a molecular weight within the range of 2000-20000, especially a copolymer having constituent units expressed by formulas I, V and II [(p) is 4; R<1> is NH2] and having the molecular weight within the range of 2000-20000. The aforementioned compound is obtained by reacting, e.g. a styrene-maleic anhydride copolymer expressed by formula IV [(q) is 1-5; (n) is 5-50] with L-(-)-alpha-amino-epsilon-caprolactam, hydrolyzing the resultant copolymer and then subjecting the obtained reaction product to gel filtration. The above-mentioned compound is useful as a preventive and a therapeutic agents for diseases accompanying arterialization or a therapeutic agent for cancer and tumor.
Patent JP-H10222216-A (JP)
Title: Method for generating recessed mold for molding
Inventor: YOSHIDA MAKOTO
IPC: B22C7/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a molding recessed mold by which the generation of form data on the molding recessed mold is eliminated and the ridge line of a molding object corresponding to the division face of the molding recessed mold can precisely be obtained by obtaining form data of the molding recessed mold from form data of the molding object. SOLUTION: The method is to invert the surface/back of form data formed of plural patch data, to make the normal vectors of respective patches to face the inner side of the molding object, to remove data where the Z component of the normal vector is negative among respective pieces of patch data and to obtain data on an offset face in a position obtained by moving a tool along the normal vector for the radius of the thickness of the rod-like work tool from remained patch data. Then, the recessed part 5 is formed on the upper face of a mold material 7a by making a point at an upper part by the radius of the rod-like work tool follow data on the offset face from the lower end of the rod-like work tool and moving the rod-like work tool.
Patent JP-S6017332-A (JP)
Title: Differential pressure/capacity transducer
Inventor: SHIMADA SATOSHI
IPC: G01L9/00
Filed: 1983-03-02
Abstract: PURPOSE:To obtain a mass-producible small-sized differential pressure/capacity transducer having an extremely simple structure by providing the device with a diaphragm to be used as both a seal diaphragm and a sensor diaphragm. CONSTITUTION:The diaphragm 2 has a shape forming a recessed part on the surface of the insulator 11 side and airtightly adhered to a case 1. The insulator 11 side opposed to the diaphragm 2 has an electrode 4 formed by evaporation and sealing tubes 5, 6 into which liquid 9 such as silicone oil is sealed are formed in the insulator 11. A pressure guiding port 101 is formed on a position of a flange 10 opposed to the diaphragm 2 of a flange 10. A signal processing part 111 takes out a signal from a lead wire connected to the electrode 4. The materials of the case 1, the insulator 11, the diaphragm 2, the read wire 8, the sealing tubes 5, 6, etc. have approximate thermal expansion coefficient each other.
Patent JP-S59162192-A (JP)
Inventor: SUZUKI HIDEO
IPC: C04B41/88
Filed: 1983-03-02
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-H11232397-A (JP)
Title: Ic card processing method
Inventor: KAWANO KEIJI
IPC: G06K17/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To enable collection of illegal cards or defective cards and to enable a card-issuing job. SOLUTION: An IC card 8 inserted inside of a card carrier path 29 from an opening 30 is clamped a driving belt 22 and a follower belt 27 and carried in the direction of the arrow A. A contact point unit 33 also follows and is lowered while being carried in the direction of the arrow A and a contact point 35 contacts an electrode part of the IC card 8, read and write of information is performed and is returned through the opening 30. An illegal card or a defective card is discharged through an opening 31 on the device rear edge part and is collected by a card manager. When an unprocessed card is inserted through the opening 31 by the card manager, issuing operation is performed by the contact point 35, discharged through the opening 30 and is supplied to a user.
Patent JP-H05412-A (JP)
Title: Cleaning of polishing mineral sludge for use in cutting stone such as granite and method and device for control of its composition
Inventor: DEINETSURI JIOOJIO
IPC: B28D1/02
Filed: 1991-02-27
Abstract: PURPOSE: To maintain a prescribed quantity of metal particles existing in the suspension by controlling supply of new metal particles and washing of abrasive particles included in the abrasive slime based on the data on the density of the metal particles of larger diameter and the specific gravity of the abrasive slime. CONSTITUTION: The weight of a prescribed volume of the abrasive slime is measured by a load cell 14, and the prescribed volume of the abrasive slime is deposited in liquid, then the metal particles of larger diameter than a set point are collected. The weight of the collected metal particles is measured by a load cell 15, and the density of the metal particles of larger diameter included in the abrasive slime and the specific gravity of the abrasive slime are calculated by a processor 23. The metal particles of larger diameter are circulated again, and supply of new metal particles and washing of the abrasive particles in the abrasive mineral mud are controlled based on the data on the density of the metal particles of larger diameter and the specific gravity of the abrasive slime.
Patent JP-S63200417-A (JP)
Title: Manufacture of nbti superconductive wire
Inventor: ISOSHIMA SHIGEKI
IPC: B21B1/16
Filed: 1987-02-16
Abstract: PURPOSE:To let filament maintain its round form and eliminate irregularity of the form by performing rolling to form round wire into flat wire by means of Turk's head rolls in a constant temperature tank kept at 200-450 deg.C. CONSTITUTION:NbTi superconductive wire 1 of a round form being continuously supplied from a supply into a constant temperature tank 3 is heated in the constant temp tank 3 to be softened, while temp of the superconductive wire 1 is kept at 450 deg.C or below. Temp over this value is not preferable because tolerable current lowers extremely. At this temp, NbTi filament is not softened at all, while matrix of Cu, CuNi, Al, etc., is softened, which requires temp of 200 deg.C or over. Turk's head rolls are installed in the constant temp tank to be heated at temp within the range of 200-450 deg.C, and superconductive wire of a round form in which only matrix is softened is rolled to be formed in a flat rectangular shape. Thus deformation occurs in the softened matrix only, and the filament itself is not deformed, so an almost completely round form which is preferable at the time of round wire is maintained.
Patent JP-H0264741-A (JP)
Title: Register circuit with plural data
Inventor: NOMURA AKIRA
IPC: G06F9/46
Filed: 1988-02-17
Abstract: PURPOSE:To prevent the quantity of hardware from increasing by using one D-type FF for one bit and D latches to the same number as the number of data to be saved when a register which can hold plural data for one data input path is constructed. CONSTITUTION:A register 10 is constructed for one bit, an input signal D is connected to the D of a D-type FF 11, an output Q is given to an input D of a D latch 13 through an input D and output Q of a D latch 12. A multiplexer 14 selects one of an output Q3 of the FF 14 and outputs Q2 and Q1 of the latches 12 and 13 by a truth table. D latches 15 and 17 delay interruption signals INT0 and INT1 respectively and NOR gates 16 and 18 control the clock inputs of the latches 13 and 12 respectively. When a data input is connected to the input of one D-type FF and its output is connected successively to the cascaded D latches, a register value can be rapidly saved or returned in accordance with plural interruption levels and the increase of the quantity of hardware proportionate to the number of held data can be prevented.
Patent JP-H01309204-A (JP)
Title: Magnetic wave concentrator and its manufacture
Inventor: KANO TETSUHIRO
IPC: F21V7/08
Filed: 1989-02-14
Abstract: PURPOSE: To improve the utilization ratio of radiation by forming a reflector of a rotary ellipsoidal body larger by a half or more of the rotary ellipsoidal body along the major axis direction of the rotary ellipsoidal body. CONSTITUTION: A reflector 10 is made of glass or the transparent plastic, and formed into a part of a rotary ellipsoidal body 10, and has a primary focal point 14 and a secondary focal point 16, and a radiation source 2 is arranged in the primary focal point 14. Since the reflector 10 is larger than a half of the rotary ellipsoidal body, almost of the radiation of the electromagnetic wave to be generated from the radiation source 12 arranged in the primary focal point 14 is reflected. Especially, in the case where length of the reflector 10 is extended to the secondary focal point 16, about 95% of the radiation is reflected by the reflector 10. With this structure, utilization ratio of the radiation is improved, and the thermal problem is eliminated, and a practical device is obtained.
Patent JP-2000234876-A (JP)
Title: Preheating/melting method for scrap
Inventor: OGAWA YUJI
IPC: F27D13/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preheating scrap at 1200 deg.C or above without causing a fusion and then melting the scrap. SOLUTION: A scrap melting furnace 1 having an oxygen blow-up lance 2 and/or arc heating electrodes 3, 4 is concatenated in series with a shaft furnace 6 for preheating scrap through a rotary furnace 5 and scrap is thrown into a melting furnace while being preheated in the rotary furnace 5 and shaft furnace 6 by introducing exhaust gas from the melting furnace 1. In such a scrap preheating/melting system, an exhaust gas bypath 12 is provided between the inlet and outlet of the shaft furnace 6 and exhaust gas is introduced to the bypath 12 during nonoperating period other than the arc heating period and oxygen blow-up period.
Patent JP-H02211684-A (JP)
Title: Q-switch laser device
Inventor: OKA KIYOSHI
IPC: H01S3/117
Filed: 1989-02-13
Abstract: PURPOSE:To narrow only pulse width without lowering the peak value of laser pulses output by driving an external acoustooptic Q switch element installed outside a laser resonator while being made slightly later than an acoustooptic Q switch element in the laser resonator. CONSTITUTION:A Q-switch laser device has a pair of acoustooptic Q switch elements 6a, 6b mounted into the optical path of a laser resonator while an external acoustooptic Q switch element 17 having the same constitution as these elements is disposed into an optical path output from an output mirror 4. The pulse width of output laser pulses (h) transmitted through the external acoustooptic Q switch element 17 is made largely smaller than that of laser pulses (e) output from the laser resonator. The quantity of the reduction of the pulse width can be set at an arbitrary value by changing the delay time DELTAt in a delay circuit 19. Accordingly, the Q switch laser device is incorporated into a cutter, thus controlling the pulse width of laser pulses at an optimum value in response to the properties and thickness of a material to be cut.
Patent JP-S62190558-A (JP)
Title: Automatic transaction approving system
Inventor: NISHIYAMA AKIRA
Filed: 1986-02-18
Abstract: PURPOSE:To prevent temporary stop of the transaction business by providing transaction input terminal equipments, a transaction approving terminal equipment, and a terminal controller and approving transactions concentratively by the transaction approving terminal equipment operated by a responsible person. CONSTITUTION:An operator inputs a transaction input picture corresponding to a business from transaction input picture data 3 of a file 2 to a display device 5 to develop it. The indication of transmission to a host is sent to a terminal controller 1 after completion of the input. The controller 1 discriminates whether it is necessary that the responsible person approves the transaction or not; and if transaction contents require the approval, the controller 1 transfers transaction input picture data 3 and input data to a transaction approving terminal equipment 9 to request the approval of the responsible person. The responsible person confirms transaction contents of the display device 5; and when judging that there are no problems, he sends the indication of transmission to the host to the terminal controller 1. The controller 1 takes a transaction input terminal 8 as the transmission source to transmit approved transaction contents to a central processing unit 10 through a communication line 4.
Patent JP-H10210905-A (JP)
Title: Connection structure for fishing hook
Inventor: NAKADAI SHINKICHI
IPC: A01K91/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a fishing hook that can dissolve the twisting and torsion of the fishing line and can avoid the problem that the living lure fish is damaged. SOLUTION: This fishing hook linking structure comprises a linking member 2 having a couple of axis holes 2a and 2b are bored in parallel to the longitudinal direction, the fishing hook 4 having a collar of a larger diameter 4c than the axis hole 2b on the top end of the point 4a, and the leader stopper 3 having a collar 3c of lager diameter than the axis hole 2a at the bottom end. This leader stopper 3 and individual collars 3c, 4c are turned their faces inverted and their shaft parts 3b, 4b are loosely inserted into the axis holes 2a, 2b so that the leader stopper 3 and the fishing hook 4 are made freely and mutually rotatable.
Patent JP-H07241236-A (JP)
Title: Electromagnetic induction heating rice cooker
Inventor: AOTO KAZUYOSHI
IPC: A47J27/00
Filed: 1994-03-03
Abstract: PURPOSE:To eliminate the use of a fan for cooling electronic parts to generate no wind whisle and reduce power consumption by the amt. of that of the fan and to contribute to energy saving. CONSTITUTION:A radiating fin 8 is arranged on an air passage 7 communicated with the outside air, and a heat pipe 13 is interposed between the radiating fin 8 and an electronic parts packaging part 3.
Patent JP-S51111196-A (JP)
Title: Fastner
Inventor: ASANUMA YOSHIAKI
IPC: D07B1/00
Filed: 1975-03-22
Abstract: PURPOSE: A string endowed with proper binding capacity convenient for binding loose fragile goods. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07245439-A (JP)
Title: Optical fiber laser
Inventor: OKUYAMA TAKASHI
IPC: H01S3/17
Filed: 1994-03-03
Abstract: PURPOSE:To generate a laser beam of linear polarization stably without performing polarization control especially by a comparatively simple structure, by making the laser beam go and return between first and second optical fiber mirror sections. CONSTITUTION:A first optical fiber mirror section FM1 has a wavelengthdependent optical fiber coupler C1, and excitation light is caused to pass without being changed, but the light of the wavelength of a laser beam is equally branched half by half and emitted. And each one end corn the same side of a pair of optical fibers constituting this wavelength-dependent optical fiber coupler C1 is connected to each other into a loop through the medium of an optical fiber F1. On the other hand, a second optical fiber mirror section FM has a polarization-dependent optical fiber coupler C2, and only the light of a specific polarization angle of a laser beam is equally branched half by half and emitted. And each one end on the same side of a pair of optical fibers constituting this polarization-dependent fiber coupler C2 is connected to each other into a loop through the medium of an optical fiber F2.
Patent JP-S51122344-A (JP)
Title: Beam control unit of optical information read-out equipment
Inventor: GOTOU KENJIROU
IPC: G11B7/09
Filed: 1975-03-20
Abstract: PURPOSE:To prevent sensitivity drop of the signal which detects the change of the relative distance between the optical recording medium and the focusing lens and to eliminate the moving of the spot on the photoelectric element caused by beam deflection.
Patent JP-H08235066-A (JP)
Title: Securing system for disk cache buffer
Inventor: MAEDA YASUHIRO
IPC: G06F12/08
Filed: 1995-02-22
Abstract: PURPOSE: To provide an effective information processing system which has high performance by reducing the frequency of writing to a magnetic disk device. CONSTITUTION: When a disk cache buffer is secued for an initialization processing means 5 of a file system 2, the type number of the cache buffer is acquired from a magnetic disk device 7 connected to the system 2. Then the size of an optimum cache segment is determined from the type number and based on the disk device-based cache buffer information. The cache segment is produced in the system 2 in a size equal to each of segments of a data bueer 8 of the device 7 and then used when the I/O proessing is applied to the device 7. As a result, the buffer 8 of the device 7 can be effectively used and the I/O proessing can be reduced to the device 7.
Patent JP-S59160216-A (JP)
Title: Constant-voltage transforming device
Inventor: TAKAHARA HIDEAKI
IPC: G05F1/13
Filed: 1983-03-03
Abstract: PURPOSE:To eliminate a bad influence exerted on a load side by combining a constant-voltage diode connected to an output winding of a constant-voltage transformer, and a capacitor of a small capacity, and suppressing an output overvoltage, especially at the time of transition, of the constant-voltage transformer. CONSTITUTION:AC power source having a voltage variation is applied through a switch NFB to primary windings U, V of a constant-voltage transformer T, and constant-voltage is supplied to a load RL from its secondary side [resonance windings (a), (b) and feedback windings (d), (e) to which a capacitor C1 is connected]. In this case, a limit voltage setting circuit and an energy absorbing circuit are connected to load ends A, B. The limit voltage setting circuit is formed by a single phase bridge circuit of diodes D1-D02 and constant-voltage diodes ZD1, ZD2 whose set values are determined by Zener voltage, as shown in the figure, and the energy absorbing circuit is formed by a resistor R1 and a capacitor C2 of a small capacity.
Patent JP-S63215109-A (JP)
Title: Complementary acoustic charge propagating apparatus and method of operation
Inventor: BIRII JIEI HANSHINGAA
IPC: H03H9/42
Filed: 1988-02-16
Abstract: A complementary acoustic charge transport circuit element comprises first and second buried channels. Each of the channels is comprised of a piezoelectric semiconductor and each channel has a source through which charge is injected and a drain through which charge is extracted. A transducer [32] propagates an acoustic wave through each channel and the propagated waves transport the charge between the sources and the drains. A source and/or a drain of one channel is connected in parallel with the corresponding source and/or drain of the other channel. The waves are complementary at the interconnected ones of the sources and/or the drains.
Patent JP-H09230512-A (JP)
Title: Image forming device
Inventor: NISHIO TOMONOBU
IPC: H04N1/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device constituted so that the image of the side surface of a three-dimensional object can be clearly and easily formed. SOLUTION: The image forming device 10 is provided with a threedimensional original placing table 80 having a placing part 82, a first mirror 84 and a second mirror 86. Then, the threedimensional object G2 is placed on the placing part 82 in standing attitude. When the table 80 is irradiated with light from the upper part, the direction of the optical axis of the light is changed by the second mirror 86 and the first mirror 84 so as to irradiate the side surface of the object G2. Besides, the light reflected on the side surface of the object G2 is guided to a scanner unit 100 horizontally moved above the table 80 after the direction of the optical axis thereof is changed by the first mirror 84 and the second mirror 86. Then, it is used for scanning and exposing the side surface of the object G2. Thus, the plane image of the side surface of the object G2 is formed on a photosensitive material.
Patent JP-S57148349-A (JP)
Title: Monitoring method for dry etching of silicon oxide
Inventor: KOMATSU HIDEO
IPC: H01L21/3065
Filed: 1981-03-11
Abstract: PURPOSE:To monitor etching in progress and completion correctly and conveniently, by using glow discharge plasma to etch silicon oxide, and monitoring spectrum stregth of CO produced in plasma during etching process. CONSTITUTION:An SiO2 film is grown in certain thickness on an Si wafer surface by thermal oxidation. It is covered with a photoresist film having a pattern. It is arranged on a high-frequency electrode of a dry etcher with parallel plate electrode structure via ethylene tetrafluoride resin. Next, C3F8 gas is put in and gas pressure is set to approximately 13Pa. Glow discharge plasma is produced by high-frequency power at 13.56MHz. Co spectrum is measured by light emission intensity with a spectrophotometer. This tells the beginning of glow discharge by the wavelength of 451.09nm. The etching ends when the light emission intensity become constant at a low level after increasing rapidly. The wavelength takes various values by the gas enclosed here.
Patent JP-S61193752-A (JP)
Title: Method and device for accelerating flotation of inclusion in molten steel
Inventor: NAKAJIMA TAKAHARU
IPC: B22D11/117
Filed: 1985-02-21
Abstract: PURPOSE:To make the flotation of inclusion with high efficiency possible by segmenting the inside of a tundish to a region to influence the discharge flow of a ladle and a push out flow region by a gate and floating and separating the inclusions of a specific size or above in the push out flow region. CONSTITUTION:The inside of the tundish 3 is segmented to the region Z to influence the discharge flow of the ladle and the push out flow region Y by the gate 4 having many apertures 4a of >=9cm<2> aperture area. The position of the gate 4 is determined by the equation: 0.5H<=l<=2H (H; the depth in the tundish, l; the distance between the center of an immersion nozzle 2 and the surface of the gate 4). The inside depth H and the volume of the region Y are determined in the region Y so as to attain the equation: T/t50>=0.8 (T; the average residence time of the inclusion, t50; the time when 50mum inclusion floats up to the surface of the molten steel). The device for accelerating the flotation of the inclusions which can float and separate the inclusions in the molten steel with high efficiency is thus obtd.