baber/WOPTO huggingface dataset:
Patent JP-H04287083-A (JP)
Title: Synchronism indicator simulator
Inventor: YOKU YURIO
IPC: G09B9/00
Filed: 1991-03-18
Abstract: PURPOSE:To simulate the synchronism indicating function on a power plant training simulator by integrating the deviation between the frequency of a generator and that of a system and multiplying the integrated deviation by a constant to calculate the phase difference between frequencies of the generator and the system and displaying its value on a CRT or the like. CONSTITUTION:A subtracting function 9 subtracts a system frequency 8 calculated by a computer 1 from a generator frequency 7 calculated by the computer 1, and an integrating function 10 integrates the operation result, and the integrated result is displayed as the phase angle difference in a picture 12 on a CRT 11. The subtraction in the subtracting function 9 leads the deviation between frequencies of two systems, and this deviation is integrated to obtain the phase difference. All operations are performed on the CRT in the case of this compact simulator free from a monitor board, and an synchronism indicator is essential for conversion to pictures on the CRT, and hardware of a V/F converter or the like is unnecessary by adopting this system to simplify the device though the conventional synchronism indicator is attached.
Patent JP-S55144382-A (JP)
Title: Automatic welding robot
Inventor: IHARA YASUSHI
IPC: B23K9/12
Filed: 1979-04-26
Abstract: PURPOSE: To make the control means of the captioned robot simple and inexpensive by making the position of the end of the arm which supports the linear guide of a welding torch mounting fitting at its end by the turning shaft perpendicular to said guide variable within the plane rectangular to the turning shaft.  
     CONSTITUTION: First, the disc outside circumference of a jig J is applied on the perpendicular side face of a weld line WL and the direction of a torch T is put in the posture rectangular to a horizontal linear guide 119. Next, the guide 119 is turned by operating the Y-axis and Z-axis to position the welding point WP of the torch T on the welding start point WL 1 . Then, the guide 119 is paralleled to the weld line WL. In the next step, voltage is applied to the torck T and only the X- axis is controlled, and when pulses are applied from a pulse motor control circuit to a power 123 at the time intervals corresponding to the welding speed having beforehand given by teaching, the torch T is moved up to the welding end point WL 2  at the above welding speed, during which time the weld line WL is automatically welded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11250352-A (JP)
Title: Expense sharing adjusting device for ticket selling window
Inventor: TAKENAKA KEISUKE
IPC: G07G1/14
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To efficiently and quickly perform expense sharing processing according to various combinations of the number of paying persons by adding the designated number of persons paying this time to update, a comparing it with the number of persons who share expenses and repeating the processing until they becomes equal when the number of persons paying this time is designated and more than a payment amount of this time is received. SOLUTION: When the number of persons paying this time is designated and inputted to a multiplication person number register 46, a controlling part 60 calculates a payment amount this time corresponding to the designated number of persons and calculates change by subtracting an accepted payment amount from a received amount. Also, the part 60 adds the designated number of persons paying this time to the number of persons stored in a processed person number register 47 and updates the number of stored persons when a money receiving and paying machine receives more than a payment amount of this time. whenever the processing of the part 60 is finished, the number of persons stored in the register 47 is compared with the number of persons stored in an expense sharing person number register 45 and the processing of the part 60 is repeatedly carried out until they become equal.
Patent JP-H04287630-A (JP)
Title: Antimicrobial breeding material for live fish and its production
Inventor: SUGO ETSUKO
IPC: A01K61/00
Filed: 1991-03-18
Abstract: PURPOSE:To obtain the title material effective for long-term life of live fishes by forming a molded article from a base material comprising pulp or a polyolefin, subjecting a monomer to graft polymerization on the molded article and further introducing a specific functional group. CONSTITUTION:A molded article in a shape of mat or nonwoven fabric is made from a base material preferably comprising pulp and/or polyolefin having 1-50mum diameter. Then, a reactive monomer such as glycidyl methacrylate or acrylonitrile is brought into contact with and grafted onto the molded article, further the molded article is immersed in a mixed solution of hydroxylamine and methanol or water so that a functional group having a complex function of removing harmful ions and antimicrobial action is introduced to give the objective material, capable of stably and efficiently transporting and breeding live fishes.
Patent JP-H11246182-A (JP)
Title: Light load acceleration device for inverter controlled crane hoist
Inventor: NONAKA KAZUHIRO
IPC: H02P27/06
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To shorten operating time, and accelerate the rotation of an electric motor by increasing the frequncy of the electric motor at the time of light load. SOLUTION: The light load acceleration judging circuit 1 of a light loading acceleration device estimates a loading rate at the electrical driving side using an output electric power value 5 so as to judge whether or not acceleration can be made, so that an acceleration rate is thereby adjusted. Furthermore, the aforesaid circuit is provided with both an electrical driving side acceleration judging circuit 2 which detects the reduction level of the acceleration rate so as to reduce the acceleration rate, and suspends acceleration, and a regeneration side acceleration judging circuit 3 which performs operations similar to theat of the electrical driving side as mentioned above.
Patent JP-H03253975-A (JP)
Title: Fillet face calculating device
Inventor: KAWASAKI HIROBUMI
IPC: G06F17/50
Filed: 1990-03-02
Abstract: PURPOSE:To easily obtain a fillet face with sphere revolution by obtaining the locus of the center line of a solid sphere as a point string of center points on an auxiliary plane which correspond to operation reference points on an interpenetration line in 1:1. CONSTITUTION:An operation reference point giving means M1 gives operation reference points P1 as the operation reference on an interpenetration line L1 where reference faces A and B intersect each other, and an auxiliary plane setting means M2 sets auxiliary planes PL perpendicular to the interpenetration line L1 at operation reference points P1. When operation reference points P1, auxiliary planes PL, and radius information R are given, a center point P2 of the solid sphere which is determined as the intersection of three planes, namely, offset faces 01 and 02, to which reference faces A and B are offset in respective normal directions NV1 and NV2 in accordance with radius information R given as information at each operation reference point P1, and the auxiliary plane PL is obtained in a center point convergence operation means M4 by convergence operation with respect to each operation reference point P1. Thus, the fillet face is easily calculated with sphere revolution gradually changing the radius.
Patent JP-S62211301-A (JP)
Title: Method for isolating metallic powder
Inventor: UCHIDA YUUNOSUKE
IPC: G01N33/20
Filed: 1986-03-12
Abstract: PURPOSE:To isolate tungsten particles from a coagulated body of tungsten particles having <=100mum particle size by applying physical force to the coagulated body with a kneader or a mortar and changing the surface state with a phosphoric acid soln. CONSTITUTION:A coagulated body of tungsten particles having <=100mum particle size is processed with a kneader or a mortar for about 15min. It is then immersed in a phosphoric acid soln. having about 100ppm concn., stirred for about 5min and allowed to stand for about 10min. The resulting particles are separated by filtration and dispersed in ethanol. The dispersion liq. is blown on a glass plate with a nebulizer to isolate the tungsten particles.
Patent JP-S63220475-A (JP)
Title: Optical disk and optical disk reproducing device
Inventor: TAKAGI YUJI
IPC: G11B20/10
Filed: 1987-03-06
Abstract: PURPOSE:To record a control data proper to respective sector, by recording an inspection data symbol made into an error detection correction code in the sector for the symbol of each area respectively. CONSTITUTION:In an inspection sector divided into four logical areas, the overall parity of each information symbol of N information sectors is recorded on a data area 19, the overall parity of each control data of N information sectors on first control data area 20, and a control data symbol proper to the corresponding inspection sector of an address, etc., on second control data area 21, respectively. Furthermore, on a parity area 22, the inspection data symbols made into the error detection correction codes in the sector for the error detection and correction are recorded on the data recorded on the data area 19, a first control data area 20, and a second control data area 21. In such a way, it is possible to record the control data proper to respective sector.
Patent JP-H02231556-A (JP)
Title: Method for deciding deterioration of overhead distribution wire connecting body
Inventor: YAMASHITA TAKAHIRO
IPC: G01N25/72
Filed: 1989-03-03
Abstract: PURPOSE:To improve the efficiency of maintenance and control services by measuring the surface temperature of the connecting body which connects overhead distribution lines mutually and the surface temperature of an overhead distribution line, and diagnosing the deterioration of the connecting body according to the difference of the surface temperatures. CONSTITUTION:Electric conductors 10 and 20 are connected by using a bolt type connector 1 and their surface temperatures are measured by an infrared sensor. When the connection body is sound, the temperature distribution of the electric conductors has peaks P1 and P2 at both end parts of the connecting body and the center part PC of the connecting body is lower in temperature than the electric conductors. When the connecting body has large contact resistance, the surface temperature of the center part PC becomes higher than that of any other part to indicate the maximum value. Specially, the difference from the surface temperature of an electric conductor at the place where the influence of heat generation is not exerted at a distance from the connecting body increases. Thus, the surface temperature of the center part of the connector and the surface temperatures of the electric conductors are measured to decide the deterioration.
Patent JP-H01226771-A (JP)
Title: Method for sintering cylindrical type ferrite
Inventor: YOSHIDA MASAMI
IPC: C04B35/64
Filed: 1988-03-08
Abstract: PURPOSE:To produce cylindrical type ferrite having an inner circumferential shape high in roundness by sintering a cylindrical type molded article consisting of ferrite raw material in such a state that a refractory cylindrical body having outer diameter slightly larger than inner-diameter dimension at a time for sintering this molded article is fitted to the inner circumference thereof. CONSTITUTION:The prescribed ferrite raw material is molded into a cylindrical type in the prescribed conditions and inner-diameter dimension D obtained in case of sintering this molded article 1 in a free state is previously measured and a refractory cylindrical body 2 (alumina, etc.) having outer diameter slightly larger than this dimension D is prepared. When fitting this cylindrical body 2 to the inner circumference of the molded article 1 and sintering it in an oven, the molded article 1 is gradually shrunk and sintered in such a state that the inner circumferential face is exactly abutted on the cylindrical body 2. Then cylindrical type ferrite having an inner circumferential shape high in roundness, controlled by the outer shape of the cylindrical body 2 is obtained by taking off the cylindrical body 2 from the molded article 1.
Patent JP-H05256162-A (JP)
Title: Gas-turbine engine
IPC: F02C7/105
Filed: 1992-03-11
Abstract: PURPOSE:To make a gas-turbine engine compact and facilitate the manufacture of a heat exchanger. CONSTITUTION:Intake air compressed by a compressor 9 is heated passing the upper half part of a rotating regenerative heat exchanger 13 and then burnt being mixed with fuel in a burner 12. Exhaust gas having passed a high pressure turbine 10 and a low pressure turbine 11 passes the lower half part of the heat exchanger 13 to heat the heat exchanger 13. The heat exchanger 13 is divided into an inlet side segment 13a and an outlet side segment 13b, and only the inlet side segment 13a brought into contact with high temperature exhaust gas bears in exhaust gas purifying catalyst. Since the heat exchanger 13 is utilized to bear the catalyst, a gas-turbine engine can be made compact. Also, since the heat exchanger 13 is divided into two segments to get one segment to bear the catalyst, the manufacture of the heat exchanger 13 is facilitated.
Patent JP-S6365819-A (JP)
Title: Foldable chair and apparatus for adjusting the same
Inventor: OSUBUARUTO BURUN
IPC: A47C4/08
Filed: 1987-03-07
Abstract: The folding furniture, having a guide groove in each rear leg for the purpose of collapsing the furniture, is provided in the region of the guide groove with catch elements which allow the seat to be set at different inclinations relative to the horizontal. According to a first embodiment, several catch indentations are provided in each case at one end of the guide groove. In a second embodiment, catch grooves are formed at one end of the guide groove which extend at an obtuse angle from said guide groove largely parallel to one another. An adjusting device for folding furniture has a catch device which is formed projecting downwards in the region of one armrest and interacts with an element which projects laterally in the region of a connection portion between a front and a rear leg of the folding furniture. According to a preferred embodiment, the catch device is provided in the form of a plate which contains catch indentations extending from a guide slot so that the element provided in the form of a pin can be engaged in different catch indentations. 
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Patent JP-H03253699-A (JP)
Title: Changing method of center column in lining of multiple connected tunnel
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/04
Filed: 1990-03-05
Abstract: PURPOSE:To make efficient work by bearing the first girders built in the horizontal direction on temporary column every branch segment, and removing the temporary column after the first girders are borne on the second girders extending in the axial direction to bear them on a permanent column. CONSTITUTION:Both ends of each of the first girders 5 built up and down in the horizontal direction are borne on a temporary column every branch segment 3B of lining segments 3A. After that, a plurality of the first girders 5 are borne on the second girders 7 extending in the axial direction of a tunnel and, at the same time, the second girders are borne on a permanent center column 8. After that, the temporary column is removed, the same method is successively repeated afterward, and the permanent center column is erected. According to the constitution, work efficiency can be promoted.
Patent JP-H04287736-A (JP)
Title: Pvc molding
Inventor: YOSHIDA AKIHIRO
IPC: B29L31/58
Filed: 1991-03-19
Abstract: PURPOSE:To improve the productivity and design value by molding a die molding terminal section of a molding of a vehicle with a molding material blended with AS resin of specific wt.% to an ester thermoplastic elastomer. CONSTITUTION:The die molding terminal section 11 of a molding is molded with a molding material of an ester thermoplastic elastomer (TPEE). Polybutylene phthalate is used for the hard segment of this molding material, and a polymer alloy blended with ABS resin 5-30wt.% to poly(tetramethylene ether) glycol terephtalate is used as a base polymer for the soft segment.
Patent JP-H05259153-A (JP)
Title: Method and apparatus for manufacture of silicon oxide film
IPC: H01L21/316
Filed: 1992-03-12
Abstract: PURPOSE:To enable the formation at a low temperature of an oxide film of quality having a higher dielectric breakdown strength by jetting radical hydrogen atoms to a heated Si substrate in vacuum to reduce and clean the substrate and then jetting radical oxygen atoms to the Si substrate to oxidize it. CONSTITUTION:A processing chamber 1 is evacuated to vacuum. Meanwhile, hydrogen gas is introduced into a hydrogen radical source 7, and further high-frequency power is increased, until the plasma is pinched, to produce neutral radical hydrogen atoms. The radical hydrogen atoms are to a silicon substrate 5 heated in vacuum. The silicon substrate 5 is then reduced to be cleaned. Subsequently, oxygen gas is introduced into an oxygen radical source 8, and further high-frequency power is increased, until the plasma is pinched, to produce neutral radical oxygen atoms. The radical oxygen atoms are made to strike the silicon substrate 5 heated in vacuum to oxidize it.
Patent JP-S51128586-A (JP)
Title: Process to get standard signal for sensitivity setting of swirling cur rent flaw detector and signal generator
Inventor: KONDOU MASATOSHI
IPC: G01N27/82
Filed: 1975-04-30
Abstract: PURPOSE: To get a standard signal for sensitivity setting of the swirling current flaw detector by amplitude modulating high frequency sine wave, which is given by optionally modulating the phase angle and the amplitude, with low frequency sine wave less then 400 H z . 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59178358-A (JP)
Title: Tester of performance of catalyst
Inventor: INOUE HIROYOSHI
IPC: G01N31/10
Filed: 1983-03-29
Abstract: PURPOSE:To reduce the number of processes sharply by a method wherein granular catalysts having different compositions are filled up in a tube sequentially in the direction of the length of the tube, and the tube is heated, by a heater, selectively for each desired part thereof selected in the direction of the length of the tube, in a desired sequence. CONSTITUTION:Desired quantities of gases of carbon monoxide, hydrogen and helium are sent from the respective gas reservoirs 45, 46 and 47 through a stop valve 1 and a flowmeter 3 and mixed, and then a mixture gas thus prepared is sent into a reaction tube 11. A gas flowing out of an outlet 42 is separated into flows running into a gas chromatograph 4 and a mass-spectrometer 5, and the gases thus separated are analyzed thereby respectively. The results of two analyses are recorded in a recorder 6 respectively. Meanwhile, a heater 12 for heating the reaction tube, which has a temperature detector 13 incorporated therein, moves sequentially while heating a part of the reaction tube in the direction of the length thereof from the outside thereof. By comparing the speed of this movement with the speed of feeding of recording paper in the recorder 6, the location of catalysts in the reaction tube and the catalytic effects thereof can be known.
Patent JP-H11289785-A (JP)
Title: Electric circuit
Inventor: KRISTIANSEN KJELD
IPC: H02P7/03
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric circuit which controls a relay so as to prolong the effective life of the relay connected to inductive load. SOLUTION: Inductive load such as a motor 14, or a power source 12 is connected directly or indirectly, by the switching of the given position of the junctions 1, 2, 3, and 1a, 2a, and 3a of first and second relays 21 and 22, and when breaking or inverting the voltage drop in the inductive load, the inertia of the inductive load is attenuated electrically through those contact, by operating the first and second relays 21 and 22.
Patent JP-H11245934-A (JP)
Title: Spacer made of corrugated cardboard
Inventor: MURATA TOSHIO
IPC: B65D81/107
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To speedily assemble a spacer made of corrugated cardboard from a flat condition for preventing the deformation of an outer box. SOLUTION: A pair of flat panels 1, 1 and a pair of side panels 2, 2 are alternatively and continuously provided for joining the edge of its open side to each other. A cut-and-raise piece 3 extending in a stage direction and a cut-and-raise piece 4 extending in a direction directly crossing the stage are formed in one flat face panel 1. A protruding piece 5 is provided at the tip end of each cut-and-raise-piece 3, 4, and a fitting hole 6 is provided each in the other flat face panel 1. The cut-and-raise pieces 3, 4 and both side face panels 2, 2 are raised from a flatly lying condition, and the protruding piece 5 and the fitting hole 6 are fitted for assembly.
Patent JP-H07233567-A (JP)
Title: Joint gasket
Inventor: SHOJI MASANORI
IPC: E04B1/684
Filed: 1994-02-24
Abstract: PURPOSE:To make it possible to construct easily by installing a leg to an outer surface and installing a seal lip to both sides of the leg, and what is more, fastening the seal lip with spun yarn before mounting the seal lip to joints. CONSTITUTION:A leg 42, which is inserted into a joint 30, is vertically installed to an outer surface area 41 which covers the joint 30 while a seal lip 43, which is elastically faced with an outside wall, is projectingly installed to both sides of the leg 42, thereby forming a joint gasket. Prior to mounting to the joint 30, the seal lip 43 is fastened with spun yarn 50 so that it may be flattened. During the execution of work, the joint gasket is inserted from the end of the joint 30. After the insertion, the fastening state is canceled by pulling up one end of the spun yarn 50, thereby placing the seal lip 43 into elastic contact with a frame 10.
Patent JP-H11248709-A (JP)
Title: Antigen measuring method
Inventor: NAKAOMI YASUO
IPC: G01N33/543
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To measure a low concentration of antigen in a sample with high sensitivity by bringing about a reaction between an antigen present in a sample solution and an antibody carried by magnetic particles, gathering the magnetic particles, suspending them in a small amount of liquid, mixing carried non-magnetic insoluble particles into reaction, and measuring the degree of agglutination of the obtained reaction mixture. SOLUTION: An antigen to be an object to be measured is a microorganism or an antigen derived from a microorganism and is tubercle bacillus, staphylococcus, etc. There arc organic high-molecular matter and inorganic micro powder containing magnetic bodies as magnetic particles. There are organic high-molecular matter and inorganic micro powder as non-magnetic insoluble particles. In measurement, a sample solution and a magnetic particle liquid are mixed to bring about a reaction between an antigen present in the sample solution and an antibody carried by magnetic particles. After achieving equilibrium in the reaction. a magnetic field is applied to gather not-yet-reacted magnetic particles and carried magnetic particles. The gathered magnetic particles are suspended in a small amount of liquid to concentrate the antigen selectively.  After the non-magnetic insoluble particle liquid carrying the antibody is mixed with the suspension to bring about a reaction, the degree of agglutination is measured.