baber/WOPTO huggingface dataset:
Patent JP-2001007638-A (JP)
Title: Antenna system
Inventor: KONDO JUN
IPC: H01Q19/195
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To decrease the number of times a radio wave is reflected in an antenna system and to reduce loss of the radio wave received by a reception section by suppressing irregular reflections, when separating the radio wave to two frequencies and deformation of a reflecting mirror due to a temperature change. SOLUTION: This antenna system consists of a main reflecting mirror 1, that is provided with a parabolic reflecting face 1a in the middle of which has an aperture 1b, a sub reflecting mirror 2 that has a hyperbolic reflecting face 2a placed counterposed to the reflecting face of the main reflecting mirror 1, a 1st reception section 3 that is placed at a focal position of the reflecting face 1a at the opposite side to the main reflecting mirror 1 with the sub reflecting mirror 2 inbetween, and a 2nd reception section 4 that is inserted in the aperture 1b of the main reflecting mirror 1 and placed at the focal position of the reflecting face 2a of the sub reflecting mirror 2.
Patent JP-S6332718-A (JP)
Title: Composite type magnetic head
Inventor: GOTO MAKOTO
IPC: G11B5/60
Filed: 1986-07-28
Abstract: PURPOSE:To concentrate all magnetic flux in the gap part and to improve reproduction output capacity by butting a cylindrical core and a U-shaped core having a winding groove, and when providing a gap part on one of butt face, providing a notched part at right angles to opposite face of a magnetic recording medium and packing the periphery with glass. CONSTITUTION:A cylindrical core 2a made of ferrite etc., and a U-shaped core 2b having a winding groove 2c are butted, and a gap part G is provided on a face facing a magnetic recording medium to form a magnetic head chip 2. In this constitution, a notched face 6 parallel to the tracking direction and in which track width TW is retained is formed on front and rear ends of tracking direction of the gap part G positioning it in the direction at right angles to the opposite face 2f of the medium. Then, the notched face 6 is packed with bonding glass 4 for reinforcing. At this time, reinforcing is made using glass having softening point higher by >=50 deg.C than that of glass for bonding the head chip to a slider. Magnetic flux is concentrated in the face 6 to heighten reproduction output.
Patent JP-S6237068-A (JP)
Title: Controller for cycloconverter
Inventor: YASAKA MINEO
IPC: H02M5/27
Filed: 1985-08-12
Abstract: PURPOSE:To reduce exciting power, and to conserve energy by making exciting currents fed to a cycloconverter on the no-load running, etc. of an induction motor, etc. smaller than rated currents. CONSTITUTION:Electricity is fed to a transformer 3 through a breaker 2 from an AC power supply 1, and a squirrel cage type induction motor 5 is driven by a cycloconverter 4. A speed detector 6 is coupled directly with the motor 5, and a speed feedback signal from the detector 6 is inputted to an arithmetic unit 7 and vector-controlled. Consequently, when the number of revolution at low speed (approximately one tenth of rated speed) on the idle running of a machine is set previously by a setter 8 and a mode switch 9 is brought to an energy-conservation mode, the arithmetic unit 7 replaces the set value of exciting section currents with a minimum set value previously memorized from a rated value at a point of time when the motor reaches the set speed, and conducts vector-arithmetic operation and emits a control command to the cycloconverter 4. Accordingly, exciting power can be reduced to 80-70%.
Patent JP-S6152847-A (JP)
Inventor: OSHITA TAKAHIRO
IPC: A47L9/26
Filed: 1984-08-24
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-S6149302-A (JP)
Inventor: KUSHIIMU GUYAEN
IPC: F21V11/00
Filed: 1985-08-12
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-H0714659-A (JP)
Title: Cable terminal supply and crimper device
Inventor: SANO YOSHIO
IPC: H01R43/055
Filed: 1993-06-23
Abstract: PURPOSE:To align, position and crimp a cable terminal only by supplying a bare terminal single body by providing a crimper, a terminal feeder, a straight advance guide, a transport mechanism, a cable guide, a positioning pin, and a position correcting member on a table. CONSTITUTION:A bare terminal 10 in a separate condition is charged into a terminal feeder 2 to receive rotation vibration and move along a running way 20, and it is aligned by a straight advance guide 4a having an engagement groove 40 with a terminal part 100 forward at a terminal to reach a terminal transport mechanism 6. At the mechanism 6, the terminal 10 is positioned and fixed by a pin of almost the same diameter as an inner diameter of the terminal part 100 and a position correcting wall, and it is fed to a position of a crimping metal fitting 5a of a crimper 5 by a transport actuator 6c. In the meanwhile, a preliminarily stripped cable B is inserted into a cable guide 7 to be pushed, so a core wire (b) is inserted into a terminal cylinder part correctly, and it is crimped by the metal fitting 5a which is actuated by an actuator 5c. A product is protruded by an ejector 8 to be taken out easily.
Patent JP-H05343696-A (JP)
Title: Electrically writable nonvolatile semiconductor storage device
Inventor: OYA NOBUYUKI
IPC: H01L29/792
Filed: 1992-06-09
Abstract: PURPOSE:To increase an electrostatic capacitance between a floating gate and a drain diffused region and to improve the write speed of the device by a method wherein the drain diffused region is formed in such a way as to overhang more to the side of a source diffused region than directly under the edge of the floating gate in an impurity concentration equal with that of the source diffused region. CONSTITUTION:When an EPROM is manufactured, a gate oxide film 25, a polycrystalline silicon layer for forming a floating gate 6, an oxide film 24 and a polycrystalline silicon layer for forming a control gate 2 are first formed in order on a silicon substrate 27. Then, each polycrystalline silicon layer and the film 24 are etched using a resist mask and at the same time, a phosphorus ion beam is emitted from the oblique directions over the substrate to form souce and drain diffused regions 1 and 5 having an equal impurity concentration. At this time, edges 1a and 5a of the regions 1 and 5 are made to overhang on the side more inner from edges 6b and 6a of the gate 6. After that, an interlayer insulating film, a wiring layer and a passivation film are formed.
Patent JP-H0729413-A (JP)
Title: Solid polyelectrolyte
Inventor: MARIA ANDOREI
IPC: H01B1/12
Filed: 1994-07-06
Abstract: PURPOSE: To provide a solid high polymer electrolyte having excellent mechanical resistance and ion conductivity. CONSTITUTION: Vinyl ether represented by the general formula I [R-(O-CH2 - CH2 )n -O-CH=CH2 ] and allyl vinyl ether represented by the general formula II [CH2 =CH-CH2 -(O-CH2 -CH2 -)m -O-CH=CH2 ] are copolymerized. Then, the hydrosilylation of obtained polyvinyl ether is advanced. Then, obtained hydrosilylation polyvinyl ether is bridged by a dibrotic crosslinking agent in a plasticizer containing an ion compound. In the formula, R is a methyl group, n is an integer of 1 to 16, and m is an integer of 1 to 10.
Patent JP-2001005371-A (JP)
Title: Training travel device for motor bicycle
Inventor: NOMURA TAKASHI
IPC: B62H7/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a safe training travel device for a motor bicycle which enables a trainee to learn driving manipulation on a real motor bicycle. SOLUTION: This training travel device comprises a travel roller means 3, on which a front wheel 2a and rear wheel 2b of the motor bicycle for training are placed, a body support means 4 which supports the body of the motor bicycle tiltably in the lateral direction within a prescribed angle and a support base 5 for these. A motor bicycle for training, which is a real motor bicycle, is placed on the front and rear rollers and the body is tilted and supported within the prescribed angle, by which the trainee can learn curve travel balance for body weight movement and handlebar manipulation without falling. This device has also effects enabling the trainee to safely learn start, speed change, brake manipulation, etc., in the same manner as during traveling on an actual road.
Patent JP-S6420698-A (JP)
Title: Manufacture of wiring board
Inventor: KODERA KOHEI
IPC: H05K3/46
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a wiring board having a multilayered electric path without going through a through hole forming process, by exposing a predetermined part of the electric path for wiring to one face of an insulating layer, and electroplating it using a wiring board material having a conductive paste layer connected along the electric path on the other face. CONSTITUTION:The bottom of a stainless board 1 is covered by an insulating film 2 and the surface thereof is covered by a metal film 3. An electric path 6 is formed by forming a resist mask 5 and electroplating in a copper sulfate plating bath. The electric path 6 is then exposed to an opening 7a by selectively printing an insulating film 7. A conductive paste layer 8 is formed by connecting to the electric path 6. A copper layer 9 is formed by electroplating in the copper sulfate plating solution again with the stainless board 1 as the electrode. A supporting base 12 is laminated on the side of the electroplated layer 9 by separating the stainless board 1 from the metal film 3 and applying thermocompression with a press 10 after depositing an epoxy resin impregnated glass cloth 11. Then, a wiring board 13 is completed by removing the metal film 3 through corrosion.
Patent JP-2000007635-A (JP)
Title: Production of 1,1,1-trimethylhydrazinium hydroxide and 1,1,1-trimethylhydrazinium carbonate of 1,1,1- trimethylhydrazinium bicarbonate
Inventor: HYODA TOSHIHARU
IPC: C25B7/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-purity 1,1,1- trimethylhydrazinium hydroxide by using hydrated hydrazine, 1-methylhydrazine or 1,1-dimethylhydrazine and dimethyl carbonate as raw materials. SOLUTION: Hydrated hydrazine, 1-methylhydrazine or 1,1-dimethylhydrazine is reacted with dimethyl carbonate to give 1,1,1-trimethylhydrazinium carbonate and/or 1,1,1-trimethylhydrazinium bicarbonate, which is then electrolyzed using a cation-exchanger membrane as a permeable membrane to produce 1,1,1- trimethylhydrazinium hydroxide.
Patent JP-S6155345-A (JP)
Title: Partial cylinder injection quantity compensating method of electronic-controlled diesel engine
Inventor: TSUKAMOTO KEISUKE
IPC: F02D41/40
Filed: 1984-08-24
Abstract: PURPOSE:To prevent car surging and irregurality in idling both from occurring, by installing a process, which finds a compensation factor sering as a reference value in a learning state of an idling speed range, and another process which adds such one compensating a partial cylinder compensation value to a final injection quantity. CONSTITUTION:There are provided with a process (a), finding a final injection quantity Qfin according to engine load and speed, a process (b), finding an each-time compensation value (g) on the basis of a speed variation deviation DDNEp, and a process (c) finding a partial cylinder compensation value  Qp upon integrating the each-time compensation value (g) at every cylinder. Likewise, there are provided with a process (d), finding a compensation factor K5 being made so as to serve as a reference value in a learning state at a normally used idling speed range, and a process (e) adding such one compensating the partical cylinder compensation value  Qp with the said compensation factor K5 to the final injection quantity Qfin and making it a compensation injection quantity Qfin'. Thus, an engine vibration is suppressible without what with generating car surging and what with making idling into irregularity.
Patent JP-2001005307-A (JP)
Title: Manufacture of endless belt member, and image forming device
Inventor: SHIMADA AKIRA
IPC: G03G15/16
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of an endless belt member and an image forming device which attains superior variety, free of the occurrence of transfer detects in a fine section of the image and free from the so- called 'void image', and attaining the uniform and homogeneous image quality, with less processes, at a low cost. SOLUTION: With regard to the endless belt member adopted in the image forming device which is provided with charging means applying the electric charge on an electrostatic photographic photoreceptor, image exposing means for forming the electrostatic latent image on the electrostatic photoreceptor, a developing means for forming the visual image by developing the electrostatic latent image with toner, and transferring means transferring the toner image on a transfer material, this stands for the manufacture of the endless belt member by ejecting/forming thermoplastic resin containing at least, a conductive metal oxide by an annular die by an ejecting device, and the image forming device.
Patent JP-H0341089-A (JP)
Title: Physiologically active substance 3127
Inventor: MIZOGAMI KAZUTOSHI
IPC: C12R1/645
Filed: 1989-07-07
Abstract: NEW MATERIAL:The compound expressed by the formula and having the following physical and chemical properties. Appearance, white powder; melting point, 177-179 deg.C; mass spectrometry, cation FAB MS spectrum m/z 542 (M+H)<+>, m/z 564 (M+Na)<+>, anion FAB MS spectrum m/z 540 (M-H)<->; elemental analysis (%), C 57.94, H 8.63, N 12.88, O 20.55; molecular weight, 541; [alpha], -31.0 deg. (c=0.1, methanol solution); solubility, easily soluble in methanol, acetic acid and DMSO, scarcely soluble in ethyl acetate, chloroform and acetone, insoluble in petroleum ether and water; color reaction, positive to iodinc reaction, Leyden-Smith reaction, etc., and negative to sulfuric acid, ninhydrin, etc.; etc. USE:Ca-dependent neutral protease and cathepsin B inhibiting agent. PREPARATION:Emericella midulans F-3127 strain is cultured at pH6-7 and 28-30 deg.C for 3-4 days under aerobic condition.
Patent JP-H095797-A (JP)
Title: Optical deflecting element
Inventor: NASHIMOTO KEIICHI
IPC: G02F1/295
Filed: 1995-06-21
Abstract: PURPOSE: To expand the polarization angle of a laser beam and to decrease driving voltage by forming an optical waveguide by a epitaxial ferrodielectric thin film formed on a conductive single crystal substrate, thereby this substrate acts as a lower electrode. CONSTITUTION: The thin-film optical waveguide 10 consisting of epitaxial PLZT is grown on the (100) face of the conductive single crystal substrate 13 of SrTiO3 doped with Nb of resistivity of about 5 to 500mΩ.cm and triangular electrode arrays 14 formed of transparent conductive oxide thin films of ITO are formed on the waveguide 10. The laser beam 1 is confined into the PLZT thin film optical waveguide 10 when the laser beam of a laser diode of a wavelength of 780nm and output of 20mW is collimated and is introduced into the waveguide 10. The laser beam is deflected by the voltage impressed between the electrodes consisting of the triangular electrode arrays 14 consisting of the thin films of the ITO and the SrTiO3 single crystal substrate 13 doped with Nb. The deflected laser beam is emitted as an exit laser beam 2 from the end face.
Patent JP-H0342712-A (JP)
Title: Coordinate input device
Inventor: KANEKO KIYOSHI
IPC: G06K11/06
Filed: 1989-07-11
Abstract: PURPOSE:To obtain a highly precise and stable coordiate input device by forming a gate signal based on a detection signal being processed by a filter. CONSTITUTION:The output of a vibration sensor 6 is amplified in a pre- amplification circuit 51, and an envelope is detected in an envelope detection circuit 52. A peak is detected in an envelope peak detection circuit 53, a tg signal detection circuit 54 is triggered, and a signal is transmitted to an operation/control circuit 1. A signal detection circuit 55 generates a pulse signal in a part where an envelope signal exceeds a prescribed threshold, drives a mono-stable multivibrator 56. A comparator 57 detects the zero cross point of the signal in the operation time of the vibrator 56 and transmits the signal to the operation/control circuit 1. In the envelope detection circuit 52, the signal is rectified in a absolute value circuit 521, to permit the signal to pass throgh a low pass filter 522. Thus, noise components are removed and the envelope is detected, whereby a stable reference gate signal can be obtained.
Patent JP-S5966093-A (JP)
Inventor: YASUDA SHIGEYUKI
IPC: H05B3/14
Filed: 1982-10-07
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-H07151250-A (JP)
Title: Valve for controlling branch line
Inventor: GIYUNTAA PUUHIERU
IPC: G01N35/08
Filed: 1994-07-28
Abstract: PURPOSE: To perfectly function and eliminate dead space in respect to a valve which controls a branch line branching from a main line in a valve chamber arranged in a valve housing. CONSTITUTION: In order to avoid dead space in a valve for control of a branch line, a valve chamber 4 contains an elastomer part 7 provided with a main channel 8 and a branch channel 9 branching from it. Both ends of the main channel 8 are sealingly connected with the main lines. The free end of the branch channel 9 is sealingly connected with the branch line 9'. A valve lifter 11 is arranged in a valve housing 1. The valve lifter acts on the branch channel 9 in the branch-off area directly immediately near the elastomer member 7 and directly adjacent to an abutting portion 13 of the valve housing 1, so as to reduce a width of cross-section of the branch channel 9.
Patent JP-S6422541-A (JP)
Title: Multi-layer material
Inventor: SUGIMOTO TAKASHI
IPC: B65D65/40
Filed: 1987-07-17
Abstract: PURPOSE:To give a material the external appearance with high-class impression like natural leather by a structure wherein a multi-layer material, the intermediate layer of which consists of foamed resin layer and both the outer layers of which consist of solid resin layer, is formed and further one of the outer layer consists of solid colored resin layer. CONSTITUTION:A multi-layer material is formed by laminating outer layers consisting of solid resin onto both the sides of an intermediate layer consisting of foamed resin layer and further one of the outer layers consists of solid colored resin layer. Solid colored resin layer may be suitably employed to both the outer layers. Polyolefin-based resin is favorably employed as the resin. The multi-layer material as mentioned above can be formed by melting and kneading resin stock, foaming agent and coloring agent with two or three extruders and, after that, by blown-film-coextruding or by T-die-coextruding.
Patent JP-H0615648-A (JP)
Title: Manufacture of perforated plate and manufacture of laminated plate
Inventor: SUGINO KENZO
IPC: B29K105/04
Filed: 1992-07-03
Abstract: PURPOSE:To manufacture a perforated plate or a laminated plate by reclaiming and making use of a hollow sheet which is comprised of polyolefin resin and obtained by integrating a pair of both side sheet parts at fixed intervals by a large number of rib parts. CONSTITUTION:A cut matter 1' obtained by cutting a hollow sheet 1 possesses a sheet part 1a and rib part 1b. A spacer 3 is arranged as a concrete shuttering on the upper part of a lower part side heating plate 1, the cut matter 1' is filled within so that the same is swollen a little more than the spacer 3, then an upper part side heating plate 4 is lowered, heating plates 2, 4 are heated while compressing the cut matter 1', they are held for several minutes, after the upper and lower heating plates 2, 4 are allowed to cool down to room temperature, they are separated from each other and the spacer 3 is removed, through which a perforated plate 5 having inside dimensions of the spacer 3 and a thickness almost equal to that of the spacer 3 is obtained. The perforated plate to be obtained with this has higher bulk specific gravity at the surface part than that at the center part and even though the same is light in weight, it has high rigidity and smooth surface.
Patent JP-H0622908-A (JP)
Title: Endoscope system
Inventor: INOMATA KENYA
IPC: A61B1/00
Filed: 1992-07-03
Abstract: PURPOSE:To provide a space for storing a small article, etc., such as a mouthpiece at the position for a surgeon to easily use them, obviate the necessity of securing the excessive space for a side desk, etc., and facilitate at least one of cleaning, disinfection, and hot air blow. CONSTITUTION:A nozzle mechanism 12 projects from the nozzle accommodation part 8c of a control panel part 8, and the nozzle part 12b of the nozzle mechanism 12 carries out at least one among cleaning, disinfection and hot air blow, in a storage space 9. The storage space 9 itself or the article which is accommodated in the storage space 9, e.g. a mouthpiece 11 is washed, disinfected, or dried. After the completion, the nozzle mechanism 12 is accommodated in the nozzle accommodation port 8c of the control panel part 8.
Patent JP-H0340907-A (JP)
Title: Formation of superconducting thin film by organometallic compound chemical vapor growth method
Inventor: MATSUURA TAKASHI
IPC: C04B41/87
Filed: 1989-07-10
Abstract: PURPOSE:To stably produce a uniform and high-quality superconducting thin film without local variations in the crystal structure, composition, etc., of the depositing thin film by bubbling the raw organometallic compds. with a carrier gas kept at a temp. almost equal to the heating temp. of the raw organometallic compds. CONSTITUTION:Plural organometallic compds. are filled in the bubblers 11-13 having a temp.-controllable heating means, bubbled with a carrier gas such as Ar heated by a heater 9 to a temp. almost equal to the heating temp. of the compds., and introduced onto a substrate 6 in a reactor 2 to form a superconducting thin film by the chemical vapor growth method.
Patent JP-S6366258-A (JP)
Inventor: MERUBIN DEIRU BIAZU
IPC: C08L83/06
Filed: 1987-07-17
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-S5968820-A (JP)
Title: Magnetic recording medium
Inventor: NAKAYAMA MASATOSHI
IPC: G11B5/84
Filed: 1982-10-12
Abstract: PURPOSE:To improve friction running stability, durability, rust-preventive properties, etc. in a magnetic recording medium of a thin metallic film by providing a layer contg. nitrogen and oxygen by a plasma treatment using gas contg. nitrogen and oxygen on the surface. CONSTITUTION:A plasma treatment method performs plasma treatment by mixing the electric discharge plasma of a carrier gas such as Ar, He, H2, N2 or the like and gas expressed by NxOy such as dinitrogen oxide or the like or mixing O2 or O3 with the electric discharge plasma of gas, and bringing the gaseous mixture or plasma into contact with the surface of a substrate. The inside of a reactor R is evacuated to <=10<-3>Torr, thereafter, the treating gas is supplied therein at 1-100ml/min and the carrier gas at 50-500ml/min flow rate in a mixed state. The inside of the vessel is controlled within 0.01-10Torr range degree of vacuum and a high-frequency power source 6 is turned on whereby the recording medium is plasma-treated. The plasma-treated layer is >=1Angstrom  and <=100Angstrom .