baber/WOPTO huggingface dataset:
Patent JP-S5486439-A (JP)
Title: Control method for concentration of hydrochloric acid in pickling vessel
Inventor: IDO NORIMITSU
IPC: C23G1/08
Filed: 1977-12-23
Abstract: PURPOSE: To always maintain the concn. of hydrochloric acid in a pickling soln. constant by calculating the amt. of hydrochloric acid required, in accordance with the width of a strip, the thickness of scale and line speed, to carry out preset.  
     CONSTITUTION: The desired acid concn. of a pickling soln. in pickling vessel 1 and the scale thickness coefficient of strip 2 are inputted as signals from setting desk 6 in function producer 8. The width of strip 2, line speed, acid concn, and soln. temp. are further inputted as signals from computer 7, motor M through PLG, concn, analyzer 4 and thermometer 5, respectively. In accordance with these inputted signals, line speed is controlled for securing the thickness (d) of scale to be exfoliated by pickling, and an acid soln. flowing into vessel 1 is controlled by opening or closing vessel 3 according to the upper and lower limits of the signals from analyzer 4. Thus, the concn. of hydrochloric acid can be maintained always constant without time lag. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0711837-A (JP)
Title: Balance window operator
Inventor: PERU BIYORUN KURISUTENSEN
IPC: E05F1/10
Filed: 1994-06-14
Abstract: PURPOSE: To reduce size and to improve a function by a method wherein during opening and closing of a window having a sash top part pivotally mounted on a fixed main frame disposed on an inclination roof, the moving means of an opening closing operation member is contained in a small housing situated at a main frame bottom. CONSTITUTION: A sash is pivotally mounted on one side of a fixed main frame approximately in a rectangular shape is openable. The ends on one side of pivotal moving arms 2 and 3 are then pivotally mounted on a small operator housing 1 mounted on the bottom member of the main frame. The ends on the other side of the arms 2 and 3 are slidably and pivotally movably mounted on a sash bottom member through slide shoes 2a and 3a. When a lead screw 5 in the housing 1 is rotated by a handle 6 and a nut 4 is elevated, the arms 2 and 3 are pivotally moved through a link 7 and a window is opened or closed.  Further, in this case, one end of a compression spring 8 serving as a balancing mechanism is pivotally mounted on the bottom member of the main frame, a bar member 9 mounted on the other end is pivotally mounted on the arms 2 and 3 and the weight of a window during opening and closing is offset. This constitution improves stability and reliability and reduces size.
Patent JP-H11342186-A (JP)
Title: Liquid disinfectant spray device
Inventor: YONEZAWA YOSHIHIRO
IPC: A47K5/12
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid disinfectant spray device of improved usability and reduced running cost by disconnecting a pump side route of a supply passage when pressure in a nozzle side route of the supply passage becomes lower than a specified pressure. SOLUTION: In the case where a liquid disinfectant discharge port is not completely closed because of foreign matter such as dust caught between a check valve 25 and port edge of the liquid disinfectant discharge port in closing the liquid disinfectant discharge port by the check valve 25, liquid disinfectant in a nozzle side route 43 of a supply passage 40 on one side of a disconnecting valve 45 is discharged from a nozzle, but since the disconnecting valve 45 disconnects a pump side route 42 of the supply passage 40, discharge of liquid disinfectant on the side of a pump 50 can be prohibited, thereby discharge of liquid disinfectant can be restricted to be little.
Patent JP-H01321736-A (JP)
Title: Radio transmission and reception system
Inventor: KOKUBU YOSHIHIRO
IPC: H04B7/005
Filed: 1988-06-24
Abstract: PURPOSE:To eliminate a need of countermeasures against leak of signals to adjacent channels to economically and spatially efficiently transmit signals by fixing the output level of each transmitter-receiver and determining this output level based on a minimum reception electric field level of a counter station. CONSTITUTION:A comparing and selecting circuit 10 which collectively compares intensities of electric field outputted by detectors 6a-6c with one another to select a minimum electric field level, a transmitter 11 which transmits this minimum electric field level to a transmission/reception station, a receiver 12 which receives the minimum electric field level correspondingly to the transmitter 11, and a control circuit 13 which calculates the output level based on the received minimum electric field level to control transmitters 2a-2c are provided. In the transmission/reception station, minimum reception electric field level information transmitted from the transmitter 11 on the counter station is received by the receiver 12 and the transmission output level adapted to this minimum reception electric field level information is determined by the control circuit 13. Thus, leak of signals to adjacent channels due to the transmission output level difference is prevented.
Patent JP-S6216077-A (JP)
Title: Protective circuit for overcurrent of inverter
Inventor: OHORI MASARU
IPC: H02M7/48
Filed: 1985-07-13
Abstract: PURPOSE:To prevent the unnecessary increase of the current capacitance of a semiconductor switch used by blocking an alarm for the excess of an overcurrent set value on overcurrents in a short time. CONSTITUTION:The ON-OFF actuating signals of GTO thyristors given to a phase shifter 23 from an automatic voltage regulator 22 and outputted from the phase shifter 23 are transmitted over each GTO thyristor by a pulse distribution circuit 24. An output from the phase shifter 23 is transmitted over monostable multivibrators 33, 34 through inverters 31, 32. Even when overcurrents are detected and a comparator 38 outputs a logic H, the operation of a gate driving circuit 25 is not changed within the time determined by the monostable multivibrators 33, 34. When the time determined by the monostable multivibrators 33, 34 passes, several GTO thyristor is protected when the comparator 38 detects overcurrents.
Patent JP-H01321426-A (JP)
Title: Optical switch
Inventor: FUJII YOJI
IPC: H03K17/78
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the electronic type optical switch of a small size and low loss to be used for a wavelength multiplex system by outputting the wavelength as it is based on a polarization direction or outputting the same by discriminating the wavelength. CONSTITUTION:The polarization direction of only the wavelength lambda is rotated by a rotating means 8 while an electric field is held impressed via electrodes 11-1, 11-2 and the switch is functioned to offset the polarization direction in such a manner that the input light is outputted as it is while the electric field is not impressed before and after the electric field impressing and rotating means 8. Further, the wavelengths LAMBDA and lambda are discriminated in accordance with the rotation of the polarization direction of only the wavelength lambda while the electric field is held impressed. Namely, the wavelengths LAMBDA, lambda of the input light are outputted as they are or are outputted by dividing the same to the wavelengths LAMBDA, lambda and the input light of the wavelengths LAMBDA, lambda is outputted as it is or the input light of the wavelengths LAMBDA, lambda and the input light of the wavelength lambda are outputted by discriminating the same to the wavelength LAMBDA and the wavelength lambda. The electronic type optical switch of the small size and low loss which has no mechanical moving parts is obtd. in this way.
Patent JP-H0350521-A (JP)
Title: Polarization blind interferometry type waveguide electro-optic modulator
Inventor: DEEBITSUDO AARU HAASU
IPC: G02F1/355
Filed: 1990-06-13
Abstract: PURPOSE: To make it possible to obtain a modulator including an org. nonlinear optical component by forming channels which are branched from common input light and extend under substantially the same optical length and constituting the modulation of two waveguide channels to reconverge the light to common output light. CONSTITUTION: An interferometer 10 is composed of the transparent nonlinear optical polymer film component 11 on a supporting base material. The film 11 and an input optical waveguide 12 have such a combined shape that splits the light power input 20 branched to a Y by 14 and randomly polarized between the optical path channel 22 and the optical path channel 23. The light propagating along the channels 22 and 23 is reconverged via the Y branch 15 and is emitted as a light output 21 from the waveguide 16. The polymer film of the waveguide channel has a refractive index higher than the refractive index of the polymer film adjacent to the waveguide channel and has the refractive index higher than the refractive index of a buffer coating when the film is used as a protective layer. As a result, the modulator contg. the org. nonlinear optical component is obtd.
Patent JP-S63317734-A (JP)
Title: Magnetostriction type torque sensor
Inventor: ISHINO YASUSHIRO
IPC: G01L3/10
Filed: 1987-06-22
Abstract: PURPOSE:To detect torque highly accurately, by forming an anisotropic band of stress magnetism on the surface layer of a rotary shaft itself, and detecting the change in permeability at said part. CONSTITUTION:An anisotropic band 11, to which stress magnetism anisotropy is imparted, is provided on the surface of a rotary shaft 10 as a readily magnetizing axis. The region 11 has an approximately stripe shape having a suitable width. The outer surface of the shaft is wound around wit the region 11. The stress magnetism anisotropy in the anisotropic region 11 is imparted at a constant slant angle alpha with respect to the circumferential direction at any position of the outer surface. An exciting winding 20 and a detecting winding 40 are arranged in a rotary symmetric pattern wit respect to the rotary shaft 10. When torque T is applied to the rotary shaft 10, anisotropy in stress-induced magnetism on one axis is yielded in the magnetized band 11. The permeability of the magnetized band 11 is changed in proportion to the applied torque. Accordingly, the change in inductance generated in the detecting winding 40 is outputted to an AC voltmeter 50 as the change in induced voltage caused by mutual induction between the detecting winding 40 and the exciting winding 20.
Patent JP-H05338938-A (JP)
Title: Luminaire for brake gap inspection
Inventor: KATO ISAMU
IPC: B66B5/00
Filed: 1992-06-15
Abstract: PURPOSE:To provide a brake gap inspection luminaire which can safely inspect the gap between a brake drum and a brake lining in an elevator winding machine. CONSTITUTION:A coupling rod 21 is shaped like an arch, the arc of which is deformable and has lamps 20 attached to both ends thereof. Both ends of the coupling rod 21 are supported by a supporting arm 22. A power switch cord 23 is also attached to the rod 21 to light the lamps 20. A brake gap inspection luminaire with this constitution is installed in an elevator winding machine by fixing the supporting arm 22 to, for example, an arm and bending and adjusting the arc shape of the coupling rod 21 so that the lamps 20 can be located on a boundary surface between a brake drum and a brake lining.
Patent JP-2000347845-A (JP)
Title: Program control equipment and program reloading method therefor
Inventor: SUGAI KATSUYOSHI
IPC: G06F9/06
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reload a program in an equipment control block with an input function, that a first function block has, by inputting new data to be reloaded from the outside of equipment through a first function means to a residual RAM part. SOLUTION: This equipment is composed of a first function block 1 for processing an input signal from a sensor, a second function block 2 for inputting and converting the signal from the first function block 1, an operation block 4 for a switch group for operating program control equipment and an equipment control block 3 having a ROM part 3o, an EE-PROM 3e, a CPU part 3c, an I/F part 3f and a RAM part 3a. When reloading an operation program, an operation program reloading mode is set by unusual switch operation and a video tape recording the operation program is reproduced by the VTR part of the first function block 1. Concerning the reproduced operation program, program data in the EE-PROM part 3e are reloaded through the I/F 3f in the equipment control block 3 by the CPU part 3c.
Patent JP-H028502-A (JP)
Title: Pressure liquid directional control valve device
Inventor: ARAKI HIDEO
IPC: F15B11/00
Filed: 1988-06-24
Abstract: PURPOSE:To simplify the pressure liquid circuit in a control valve by providing a pair of load check valves on both sides of a main passage, and connecting a pilot valve to each valve for controlling changeover and opening quantity of the check valve. CONSTITUTION:A simple main passage 28 is provided in a valve constructing body 14, a pair of load check valves 27a, 27b comprising valve chests 33a, 33b, valve seats 29a, 29b, pistons 34a, 34b, and seats parts 30a, 30b, are provided at the both sides of the main passage 28, and a pilot valve 38 is connected to pilot chests of a meter-in valve 26 and meter-out valves 32a, 32b. Hereby, compact construction of the load check valves 27a, 27b and simultaneously simplification of the main passage 28 can be obtained, and a shuttle valve for detecting load can be omitted. Therefore simplification of the pressure liquid circuit in the control valve can be attained.
Patent JP-S5856592-A (JP)
Title: Signal controlling circuit
Inventor: YOSHIHISA KOUZOU
IPC: H04N9/68
Filed: 1981-09-30
Abstract: PURPOSE:To save the number of pins at circuit integration, by using the combination of two sets of differential amplifiers and current mirror circuits for the circuit constitution which inputs and outputs a gain control signal together with a gate pulse. CONSTITUTION:A high level part Hi of a gate pulse GP is set higher than a base potential VB15 of a transistor (TR) Q18 and a low level part Lo is set  lower than a potential VB15. An inputted pulse GP appears at the collector of a  TRQ17 in inverted phase and transmitted in a current mirror circuit and a DC- converted positive pulse appears at the base of a TRQ20. Through the effect of  the pulse, TRs Q14, Q15 are turned on and TRs Q13, Q16 are turned off. Thus,  the burst signal is gated off. Further, the low level of the pulse GP is fluctuated  with the gain control voltage and inputted to the base of a TRQ19, the amplification factor of the TRQ13 is controlled and the output signal gain is controlled.  Through this circuit, the number of series elements between the power supply  line and ground can be decreased.
Patent JP-S58213905-A (JP)
Inventor: NAGAKURA MASATERU
IPC: G01C9/00
Filed: 1982-09-08
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-H04353863-A (JP)
Title: Method of picture image forming
Inventor: YASUDA SHINICHIRO
IPC: G03G15/16
Filed: 1991-05-30
Abstract: PURPOSE:To enable low temp. fixing and to make the device simple and small in size by using a specified toner for a toner image which is simultaneously transferred and fixed on a preheated recording medium. CONSTITUTION:A toner image formed on an electrostatic latent image is simultaneously transferred and fixed on a preheated recording medium. The toner used is a capsule toner comprising a shell and core material which melts by heat and contains a colorant. The shell essentially consists of such a resin obtd. by the reaction of the following compds. They are univalent isocyanate compds.(A) by 0-30mol% of the total isocyanate compds and bivalent or higher valent isocyanate compds.(B) by 100-70mol% of the total isocyanate compds, compds. (C) having one active hydrogen which reacts with an isocyanate group by 0-30mol% of the total amt. of compds. which react with isocyanate groups, and compds. (D) having two or more hydrogen atoms by 100-70mol% of the compds. which react with isocyanate groups. These components are used by 1:1-1:20 ratio of (A+B):(C+D). Moreover, in couplings relating to all of isocyanate groups of the resin, >=30% in their number are couplings which dissociate by heat.
Patent JP-S63318979-A (JP)
Inventor: MIURA TAKASHI
IPC: A63F13/58
Filed: 1987-06-24
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-H04355585-A (JP)
Title: Muse signal changeover device
Inventor: KOBAYASHI HIROYUKI
IPC: H04N7/169
Filed: 1991-05-31
Abstract: PURPOSE:To demodulate a MUSE signal normally at all times by selecting the circuit connection automatically depending on the presence of scramble applied to the MUSE signal. CONSTITUTION:A MUSE signal from a BS tuner 3 is fed to a 1st switch circuit 5 and a descramble circuit 7. The descramble circuit 7 outputs the MUSE signal whose scramble is descrambled to the 1st switch circuit 5 and a MUSE signal discrimination circuit 9. The MUSE signal discrimination circuit 9 outputs a discrimination signal to a control circuit 13 when the output MUSE signal has a regular signal form. A MUSE decoder 11 outputs a detection signal to the control circuit 13 when scramble information is in existence in a voice frame of the MUSE signal. The control circuit 13 outputs a switching control signal to the 1st switch circuit when the input signals are coincident. The 1st switch circuit selects the MUSE signal from the descramble circuit 7.
Patent JP-H113606-A (JP)
Title: Lighting system using light guide
Inventor: TANAHASHI OSAMU
IPC: F21Y101/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system wherein stress is not applied on a contact part between a light source and a light guide even if the light guide is extended or contracted. SOLUTION: A light guide 1 is a cylinder, and the light introduced from one end part by a light source 2 is leaked from the middle part. The light source 2 is connected with a connecting member 4, and an inner cylinder 41a installed in the connecting member 4 is inserted in the light guide 1. Therefore, the extension and contraction of the light guide 1 is allowed within the range of the length of the inner cylinder 41a even when the light guide 1 is extended or contracted, and can prevent a stress from being applied on the light source 2.
Patent JP-H07140917-A (JP)
Title: Electroluminescence-diode type signal light
Inventor: DOMINITSUKU MONTARAN
IPC: F21S8/10
Filed: 1994-07-07
Abstract: PURPOSE: To facilitate the attachment and detachment in an automobile signal lamp. CONSTITUTION: This lamp is composed of plural electric light emitting diode type individual light sources 404 for cooperating with an optical system 502, a common inner side plate body 300 provided with the fixed number of cavities 302 provided with openings where light emitted by respective electric light emitting diodes is passed through, a common outer side plate body 500 provided facing the outer side of the inner side plate body and provided with an optical means 502 for processing the light emitted by the corresponding electric light emitting diodes and a transparent window 200 positioned on the outer side of the outer side plate body 500.  Further, plural long-length shape printing circuits 402 respectively provided with the plural electric light emitting diodes 404 are provided and a means 308 for mutually parallelly mounting the printing circuits 402 is provided on the inner side plate body 300.
Patent JP-S64670-A (JP)
Title: Socket component device
Inventor: IWAMATSU SEIICHI
IPC: H01L23/32
Filed: 1987-06-23
Abstract: PURPOSE: To prevent a switching speed from being lowered by using a superconductor made of yttrium, barium, copper oxide, or the like for an electrode part inside a socket.  
     CONSTITUTION: A superconductor by itself, which is provided with spring performance and made of yttrium, barium, copper oxide, and the like, or a superconductive electrode 2, which is formed by using yttrium, barium, copper oxide as its bore materials and by clothing phosphor bronze, brass, or nickel-iron alloy on its surface, is inlaid in a casing 1 made of plastics, ceramics, or the like. Otherwise, the superconductive electrode 2 inlaid in the casing is formed by providing the surface of those clothing materials with plating of gold or providing the surface of yttrium, barium, copper oxide with plating of nickel- gold or the like. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H095484-A (JP)
Title: Handling method and device for intra-reactor nuclear instrumentation pipe
Inventor: HOSONO YASUHARU
IPC: G21C19/20
Filed: 1995-06-22
Abstract: PURPOSE: To shorten the process and reduce the appurtenant work by introducing an intra-reactor installation type nuclear instrumentation pipe replacing device, simplifying a work requiring skill, and omitting moving steps in an intra-reactor instrumentation pipe replacing work. CONSTITUTION: A spent nuclear instrumentation pipe storage basket 27 is provided with a fuel support metal 6, an upper lattice plate 3, and a handle having a shape and a hook capable of being installed in a partition, an opening section on the body side face, and the release preventing mechanism of a nuclear instrumentation pipe 1 stored when it is moved. A new nuclear instrumentation pipe holding tool has a shape capable of being installed by the upper lattice plate 3 near a reactor wall, a fuel support metal 6, and a reactor wall structure, can fit all new nuclear instrumentation pipes 2 for replacement, and can disengage spent nuclear instrumentation pipes 1 from a fuel replacing machine. Two nuclear instrumentation pipe replacing devices are used in the nuclear instrumentation pipe replacing method.
Patent JP-H11349617-A (JP)
Title: Catalyst component for polymerizing alpha-olefin, catalyst and preparation of alpha-olefin polymer
Inventor: NAKAMURA SHINICHIRO
IPC: C08F4/6592
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst component for polymerizing α-olefin, which enables preparation in a high yield of an olefin polymer which has a sufficiently high melting point that a polymer obtained through extrusion molding or injection molding has a sufficient rigidity, tensile strength and heat resistance, a catalyst using the component and a preparation process of α-olefin polymers using the catalyst. SOLUTION: A catalyst component for polymerizing α-olefins is a catalyst component for (co)polymerization of α-olefins containing 3-20C α-olefins or copolymerization of 2-20C α-olefins and polyemes, wherein the energy difference ΔE (PrB-PrA) between the transition states of the insertion elementary reactions of monomers into polymers, each determined through a quantum chemical method, an IMOMM and then MM method, either at a coordination mode (PrA) of monomers giving isotactic polymers or a coordination mode (PrB) of monomers giving atactic bonds, is 11 kcal/mol or larger.
Patent JP-S5781050-A (JP)
Title: Device for receiving sheets of paper
Inventor: OOSAWA TOSHIROU
IPC: G07D1/00
Filed: 1980-11-07
Abstract: PURPOSE: To reduce drive force of a pusher to reduce capacity of a motor by retreating a guide device from a containing space near the end of pushing process  of the pusher.  
     CONSTITUTION: When a paper money 7 from a paper money discriminator 3 is transferred between guide members 31A, 32A, a position detecting sensor detects the paper money to drive a motor 14 and operate a pusher 9. In the pushing process of the pusher, solenoids 35, 36 are magnetized immediatly before the pusher 9 approaches a carrier plate 10 extremely and guide plates 31, 32 pivot about pivotal shafts 33, 34 respectively. In the final process of pusher 9 pushing the paper money 7 toward paper money group 7A on the carrier plate 10, both ends of the pushed paper money 7 are released from holding parts 31C, 32C of the guide plates 31, 32 so that the paper money 7 is released from 31C, 32C, and the paper money 7, in this state, is unfolded. 
     COPYRIGHT: (C)1982,JPO&Japio