baber/WOPTO huggingface dataset:
Patent JP-S57167888-A (JP)
Title: Equipment of ship for leaving and coming alongside the piers
Inventor: SUNADA HIROYUKI
IPC: B63B21/00
Filed: 1981-04-06
Abstract: PURPOSE:To ease embarkation and disembarkation of passagers in such a way that stepped parts are provided at the underwater portions of a pair of piers which face each other, expanding and contracting legs which are installed at the ship's bottom part are faced opposite to the stepped parts, and the hull is lifted up and down to be in touching water condition and in non-touching water condition by expanding and contracting said expanding and contracting legs. CONSTITUTION:Piers 1 are juxtaposed through struts 2 in dolphin form, stepped parts 3 are installed at the underwater portions, and the stepped parts 3, 3 of the piers 1, 1 are faced opposite to each other. And, the span between the piers 1, 1 are made into a path 5 for ships, and the proximity to the stopping position of the ship 4 in its central part is formed into practically the same width of the ship 4. On another hand, expanding and contracting legs 8 are made to be faced opposite to the stepped parts 3, 3 of the piers 1, 1, the hull 4A can be lifted up by stretching the expanding and contracting legs 8. Besides, 15 is a roller to guide the ascent of the hull 4A, and 7 is a cylinder.
Patent JP-S59175859-A (JP)
Title: Preparation of bean curd using bittern
Inventor: TAKAI MIKIO
IPC: A23L11/00
Filed: 1983-03-28
Abstract: PURPOSE:To prepare delicious bean curd having fine and glossy texture, by cooling soya milk from a specific temperature to a specific temperature, adding a required amount of bittern thereto, thoroughly stirring the mixture, pouring the mixture in a silk-straining box, and coagulating in a boiling tank at a specific temperature. CONSTITUTION:Soya milk heated at 75-85 deg.C is put into the stock tank 1, transferred to a plate cooler 4 to cool at about 15 deg.C, and sent to the soya milk tank 6. A definite amount of the soya milk in the soya milk tank 6 and a definite amount of bittern in the bittern tank 7 are charged to the mixing apparatus 12, and stirred thoroughly. Since the soya milk is cooled beforehand, the coagulation reaction with the bittern is slow, and the soya milk can be mixed homogeneously with the bittern. A definite amount of the mixture is poured into the silk- straining box 16, which is put into the boiling box containing water of 75-80 deg.C for about 45-50min to effect the normal coagulation reaction and to obtain silk-strained bean curd. The coagulation reaction can be carried out sufficiently uniformly by this process, and delicious bean curd having fine and glossy texture can be prepared.
Patent JP-H06263885-A (JP)
Title: Process for molding organic optical material
Inventor: HIRAGA TAKASHI
IPC: G02F1/35
Filed: 1993-03-12
Abstract: PURPOSE:To produce a high-quality optical material by molding even from a difficultly vaporizable material, an easily heat-decomsable material or the like. CONSTITUTION:This molding process comprises mixing a solution prepared by dissolving a plurality of organic optical materials in a good solvent common to them with a poor solvent compatible to the good solvent and common to the materials to form a precipitate, filtering off the obtained precipitate, vacuum-drying the cake, grinding the dried product, heat-treating the powder in a vacuum and melt-molding the powder in a vacuum.
Patent JP-H05258420-A (JP)
Title: Magnetic tape device
IPC: G11B15/67
Filed: 1992-03-11
Abstract: PURPOSE:To prevent the disengagement of a machine reel 12 from a hub by controlling the speed of a tape reel motor so as to be higher than the speed of a machine reel motor while a magnetic tape is wound once to twice on the machine reel. CONSTITUTION:A leader block 25 at the front end of a magnetic tape 24 wound around the tape reel 23 of a magnetic tape cartridge 22 is detained with the machine reel 12. The tape 24 is then taken up on the reel 12 by running the tape reel motor 1 and the machine reel motor 2. The rotating speeds are detected by rotating speeds detectors 31, 32 and are so controlled by a control circuit 4 that the speed of the motor 2 is higher than the speed of the motor 1 while the tape 24 is taken up once or twice by the reel 12. As a result, the tension of the tape 24 is eliminated and the disengagement of the leader block 25 from the hub of the reel 12 is prevented.
Patent JP-S57165455-A (JP)
Title: Stabilized synthetic resin composition
Inventor: YAKO SHINICHI
IPC: C08L51/02
Filed: 1981-04-06
Abstract: PURPOSE: The titled composition useful as a molded article, having improved heat and oxidation stability, and extremely improved bleeding and whitening phenomena, obtained by blending a synthetic resin with a specific phenolic compound and a specified sulfur compound.  
     CONSTITUTION: 100pts.wt. synthetic resin (espectially polyolefin resin) is blended with a compound shown by the formulaI(R is 1W4C alkyl; X is t-butyl) and a compound shown by the forumula II (X is 4W20C alkyl; n is 1W4) in a weight ratio of the compoundIto the compound shown by the formula II of (1:1W10), preferably (1:2W6). The total amount of the compoundsIand II is 0.01W5wt%.  The compound shown by the formulaIis obtained by reacting a compound  shown by the formula III with 3,3'-thiodipropionic acid shown by the formula IV,  its lower alkyl ester, or acid chloride. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09217564-A (JP)
Title: Fire shutter
Inventor: HARA SATORU
IPC: E06B9/17
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent small, continuous blades from moving back when extended by their own weight by ensuring that time blades press against one another. SOLUTION: Vertically continuing blades 15 which constitute a shutter curtain 13 that is expanded by its own weight in a fire are connected together by a metallic tape 7 so that they overlap and press against one another. Rotating shafts 19 are projected from the right and left side faces of the blades 15, a guide rail 20 by which the rotating shafts 19 are slid and guided is provided, and a ratchet mechanism 22 which prevents the backward movement of the blades 15 by engaging with the rotating shafts 19 is provided on the guide rail 20. The fire shutter 1 is miniaturized by folding the shutter curtain 13 when enclosing it in a storage case 3.
Patent JP-H09219004-A (JP)
Title: Magnetic head driving circuit
Inventor: NAGAYA YUJI
IPC: G11B5/09
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic head driving circuit which can write data at high speed by providing the circuit with an auxiliary current source passing a current transiently only at the initial stage at the time of switching a direction of a current flowing in a magnetic head. SOLUTION: Auxiliary current sources SC1, SC2 connected to head terminals X, Y are turned on and turned off by data signals D, the inverse of D in the same way as main current sources MC1, MC2. And when current detecting circuits CD1, CD2 detect a current started to flow in the main current sources MC1, MC2, the auxiliary current sources SC1, SC2 are quickly turned off. Thereby, a current can be increased transiently at the time of switching a direction of a current flowing in a magnetic head L at the time of writing data. Therefore, data can be written at high speed in a magnetic storage device by improving a variation rate of a writing current and shortening a switching time of a writing current.
Patent JP-H04287534-A (JP)
Title: Repeater
Inventor: ISHIKAWA MOTOYUKI
IPC: H04L12/40
Filed: 1991-03-18
Abstract: PURPOSE:To facilitate the check in a relay function by its own device and the check in the relay function. CONSTITUTION:Test use pseudo detection signals DMY1-DMYn representing an input output port being a test object are fed to a transmission port selection section 10 and an input output port other than an input output port P1 being a test object is selected for a transmission port and in the test mode, the transmission port is switched to an input output port P1 by the logic inversion of EXOR gates 31-3n. A test data is sent to the input output port P1 of the test object and the transmission of the test data is detected and received by a port control section 11. As a result, the transmission reception of the test data are executed by the same input output port P1 and the relay function is checked by the repeater itself.
Patent JP-S59178741-A (JP)
Title: Wafer for seemiconductor integrated circuit element
Inventor: USHIGOE TAKATOSHI
IPC: H01L27/04
Filed: 1983-03-30
Abstract: PURPOSE:To enable to measure the layer resistance of an IC diffused layer without using a monitoring wafer by a method wherein the diffused layer for measuring the layer resistance is kept provided in a chip or a substrate in the neighborhood thereof, when IC chip regions are formed on the semiconductor substrate. CONSTITUTION:An oxide film 2 is adhered on the semiconductor substrate 1, a photo resist film 3 having required apertures is provided thereon, and ions 8 are implanted, thus forming a plurality of diffused layers 5 which constitute the IC and the diffused layer 4 for measuring the layer resistance. Next, using again the film 3 used at this time, the ions 8 are re-implanted to the layers 5 and 4, thereby providing ion implanted regions in the surfaces of said layers 5 and 4. Thereafter, heat treatment is performed in a non-oxidizing atmosphere by removing the film 3, and accordingly activated layers 7 and 6 are obtained. After such a manner, the layer resistance of the layer 6, i.e., said resistance of the layer 7 for the IC is measured by contacting four probes to the layer 6. Thereby, the monitoring wafer for measuring said resistance of the IC diffused layer is unnecessitated.
Patent JP-H02233115-A (JP)
Title: Fibrous filter
Inventor: KOBAYASHI TAKEHIKO
IPC: B01D39/08
Filed: 1989-03-03
Abstract: PURPOSE:To collect an aerosol with high efficiency despite a constitution with low pressure loss as one constitution of filter by constituting the subject filter of a three-dimensional structural fabric composed of three-component yarns of weft yarns, warp yarns and vertical yarns crossing each other at a right angle. CONSTITUTION:A fibrous filter consists of a three-dimensional structural fabric with three-component yarns of weft yarns W, warp yarns Y and vertical yarns Z crossing each other at a right angle. As a result, in spite of constitution with low pressure loss as one constitution of filter, a high capacity filter capable of collecting an aerosol having a particle size of 100-0.01mum with high efficiency can be obtained.
Patent JP-S60174195-A (JP)
Inventor: MAEDA MASAHIKO
IPC: D06F58/28
Filed: 1984-03-19
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-2000249235-A (JP)
Title: Rotary valve
Inventor: HIOKI KIYOHIRO
IPC: F16K11/07
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To perform smooth opening/closing by a little operating physical force, and also prevent liquid leakage and aeration from the outside. SOLUTION: A rotary shaft 3 which can be rotated from the outside is perpendicularly arranged in a casing body 2, liquid inflow chambers 15, 21 are arranged in upper and lower parts in the casing body 2, at least two liquid channels 36 which are communicated with the liquid inflow chambers 15, 21 are formed in the longitudinal direction of the circumferential surface of the rotary shaft 3, and the mounting opening 19 of a liquid flowing piping and the mounting opening 19 of a liquid delivering piping which are communicated with the liquid channels 36 are formed in the side surface of the casing body 2.
Patent JP-2000248997-A (JP)
Title: Gaseous fuel feed apparatus
Inventor: SUWAHARA HIROSHI
IPC: F02D41/22
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of unnecessary valve opening and closing operations of shut-off valves arranged in a fuel passage of a gaseous fuel feed apparatus. SOLUTION: A pressure detecting means 36 for detecting the pressure of decompressed gaseous fuel, and shut-of valves 34, 35 for shutting off a fuel passage 31, are arranged in the fuel passage. When the pressure of the decompressed gaseous fuel is higher than a predetermined first value, the shut- off valves are closed, and when the pressure of the decompressed gaseous fuel is lower than a second value which is lower than the predetermined first value, the shut-off valves are opened.
Patent JP-H09247978-A (JP)
Title: Power source device for driving motor
Inventor: TANABE TAKESHI
IPC: H02P27/06
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent the overvoltage of a DC voltage feeding device by changing the acceleration/deceleration rate of an AC variable speed drive, unit, and to reduce the capacity on the regeneration side by effectively using the small regenerative capacity. SOLUTION: When each AC variable speed drive unit 6 performs the regenerative action, the DC bus voltage of a DC voltage feeding device 1 is boosted. When the voltage is boosted over the overvoltage detection standard value, the AC variable speed drive unit 6 reduces the acceleration/deceleration rate, based on the prescribed reduction ratio. The optimum operation can be achieved in the range not exceeding the capacity of the regenerative side. The small regenerative capacity can be effectively used by selecting the operation with the overvoltage surplus as the reduction ratio of the acceleration/deceleration rate by a selection circuit 4. By reducing the deceleration rate, the overvoltage of the DC voltage feeding device can be prevented and the capacity on the regenerative side can be reduced.
Patent JP-H05256163-A (JP)
Title: Catalytic burner
IPC: F23R3/40
Filed: 1992-03-11
Abstract: PURPOSE:To raise the temperature of mixture to the catalyst activating temperature or more without using a preburner and a preheater in a gas-turbine engine with a catalytic burner. CONSTITUTION:A combustion gas reflux passage 45 for recirculating combustion gas is provided from the lower reaches to the upper reaches of a catalyst bearing part 43, and a flow control valve 46 is interposed in this combustion gas reflux passage 45. On the basis of the intake air temperature detected by a sensor S1, the combustion gas temperature detected by a sensor S2 and the intake air quantity detected by a sensor S4, the flow control valve 46 is opened/ closed to control the reflux quantity of the combustion gas. Accordingly, even in the case of low intake air temperature at the engine starting time, the low load operation time, and the like, the temperature of mixture is raised to the catalyst activating temperature or more to enable the continuation of combustion. The reflux is stopped when the intake air temperature detected by the sensor S1 and the temperature of the mixture detected by a sensor S3 exceed the catalyst activating temperature.
Patent JP-S51128151-A (JP)
Title: Continuous system cyclone air exposing tower
Inventor: HASEGAWA WATARU
IPC: C02F3/06
Filed: 1975-04-30
Abstract: PURPOSE: To provide a means by which contact between gas and liquid is repeatedly performed so that the gas will be sufficiently utilized by making it effectively expand and penetrate into the liquid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53138343-A (JP)
Title: Recording system for optical-information
Inventor: SUGANO MASAYUKI
IPC: G03B27/32
Filed: 1977-05-09
Abstract: PURPOSE: To prevent the occurrence of inclined distortion, etc. at the time of recording in a simple constitution by memorizing the adjacent band-like luster optical-information in a buffer memory, and thereafter by electrically treating to control a recording optical fiber tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61211566-A (JP)
Title: Differential screw structure
Inventor: HIDAKA TOSHIHIKO
IPC: F16H25/20
Filed: 1985-03-15
Abstract: PURPOSE:To enable fine adjusting such as the setting load of leaf valve in hydraulic shock absorber by utilizing differential screw structure employing two nuts having different pitch. CONSTITUTION:An adjusting rod 23 is inserted through the center of valve case 20 and provided with an operating section 23a projecting through lower cap to the outside. While nuts 24, 25 having different pitch are screwed to said rod 23 at the tip and the intermediate section while holding the valve case 20 between them and a leaf valve 22 for regulating the setting load is arranged between the nut 25 and the valve case 20. Said nuts 24, 25 are restricted of rotation to perform fine adjusting through relative motion of nuts 24, 25 corresponding with the rotation of the operating section 23a.
Patent JP-S59177504-A (JP)
Title: Method for fastening tensile body of optical cable
Inventor: SUZUKI NORIO
IPC: G02B6/44
Filed: 1983-03-29
Abstract: PURPOSE:To fasten tightly the tensile bodies of an optical cable by forming grooves connecting a cavity and the end face of a housing roughly in parallel with the introducing hole of the housing, providing recesses in the middle of the grooves, turning back the tensile bodies, inserting the same into the grooves and packing an adhesive in the recesses in the state of applying tension in the optical cable direction. CONSTITUTION:A terminal part of an optical cable 1 is inserted into an introducing hole 26 communicating with the cavity 17 of a housing 9 and a groove 22 connecting the cavity 17 and the end face 27 of the housing 9 are formed on both sides of the hole 26 in parallel with the hole 26, and the respective grooves 22 are branched in the midway to form two grooves 24. Recesses 23 are provided in the branch points of the respective grooves 22. The tensile bodies 5 at the terminal of the cable 1 are exposed, and the bodies 5 are terned back and are inserted into the respective grooves 22, 24. While the bodies 5 are pulled and tensed in the direction of the end face 27, an adhesive 25 is packed in the respective recesses 23 and is solidified, by which the bodies 5 are fastened to the housing 9.
Patent JP-S63185803-A (JP)
Title: Spherical compound metal oxide particle and production thereof
Inventor: NISHIDA AKIO
IPC: C01B33/12
Filed: 1987-03-10
Abstract: PURPOSE:To obtain the titled particles having excellent dispersibility, fluidity and packing property and free from aggregation and fusion of particles, by blasting and burning a raw material alloy powder corresponding to a specific compositional ratio through a burner nozzle in an atmosphere containing O2 gas. CONSTITUTION:A powdery alloy 1 having particle diameter of <=200mu and a composition corresponding to the compositional ratio of the metal of the objective compound metal oxide is supplied at a constant rate with a feeder 2 and blasted into a reaction chamber 6 through a burner nozzle 3 by the aid of gas introduced from an inlet port 4 for alloy powder ejection gas. Separately, O2 gas is introduced into the reaction chamber 6 through an O2-introduction port 5 and the powder is heated with an electric furnace 7 to effect the ignition and combustion. When the combustion reaches stable state, the heating with the furnace 7 is stopped and the reaction is continued by the heat of combustion of the alloy powder. The titled particles of spinel, forsterite, mullite, etc., having an aspect ratio of 1.0-1.3 and containing particles of 0.02-0.30mu in diameter accounting for >=85wt.% of the whole particles are collected with a bag filter 8. The atomic ratio of the metal of the alloy is 1:2 (Mg:Al) for spinel, 2:1 (Mg:Si) for forsterite and 3:1 (Al:Si) for mullite.
Patent JP-H06238446-A (JP)
Title: Arc welding device
Inventor: KITAMURA YUKIYOSHI
IPC: B23K9/12
Filed: 1993-02-19
Abstract: PURPOSE:To provide an arc welding device for controlling the welding quantity of a wire by monitoring a wire supply speed instead of monitoring a welding current. CONSTITUTION:In an arc welding device in which a welding wire is a consumable electrode, a wire supply speed detector 7 is provided on the wire inlet side of a supply motor roller 6, and an indicator 12 capable of directly reading a wire supply speed from the signal of the detector, is mounted on a welding power supply 1. Therefore, even in a welding using a high alloy wire, a stable welding operation with less variation of welding quantity of the wire, can be performed.
Patent JP-H08221061-A (JP)
Title: Controller for electonic musical instrument and its control program setting method
Inventor: TAKAUJI KIYOMI
IPC: G10H1/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide a controller for an electronic musical instrument and its control program setting method suitable for the production of the electronic instrument of small quantity many kinds and capable of easily setting a control program. CONSTITUTION: The controller for the electronic instrument uses a rewritable read only storage means 42 as a storage means, and is constituted of being provided with a control means 41 writing the control program imparted from the outside in the read only storage means 42 according to the control data imparted from the outside when the matter that the read only storage means 42 is operated in a test mode is instructed or outputting the read out control program to the outside.  Further, the control program setting method for the controller is constituted so that when the test mode is instructed by an instruction means, the control program imparted from the outside is written in the read only storage 42 successively according to the control data imparted from the outside, and thereafter, the control program is read out from the read only storage means 42 successively, and reasonableness is checked.
Patent JP-H06268893-A (JP)
Title: Projector
Inventor: OKAWA KOICHI
IPC: G02F1/13
Filed: 1993-03-15
Abstract: PURPOSE:To easily project even a solid body or the like. CONSTITUTION:A projection object is photographed by an image pickup element 32. The output signal is converted to a video signal by a signal processing circuit 36. A switching circuit 40 selectively synthesizes the internal video signal outputted from the signal processing circuit 36 with an external video signal from an external input circuit 42 and impresses the synthesized signal to a synchronous separation circuit 46 and an A/D converter 48. A display control circuit 52 and a driving circuit 56 control and drive a transmission liquid crystal display panel 54 in accordance with outputs of circuits 46 and 48 to display the picture selectively synthesized by the switching circuit 40. The display picture on the liquid crystal display panel 54 is projected on a screen 64 by a projection lens 62.
Patent JP-H05259197-A (JP)
Title: Charge coupled element and driving method therefor
IPC: H04N5/335
Filed: 1992-03-12
Abstract: PURPOSE:To reduce a parasitic capacity than before and to perform a high speed operation by providing first and second gate electrodes so as not to cross each other on a field region over a forward charge transfer region and a reverse charge transfer region. CONSTITUTION:First and second gate electrodes 18, 22 are provided on both charge transfer regions having forward and reverse charge transfer regions, and a virtual gate electrode region 54 is provided in both the change transfer regions. The electrode 18 is formed of a polysilicon film, and the electrode 22 is formed of a polycide film. The electrodes 18 and 22 are disposed so as not be to crossed on a field region. A driving pulse voltage is applied only to the electrode 22 formed of the polycide film, and a DC voltage is applied to the electrode 18. A DC voltage level is intermediate between high and low levels of the driving pulses.