baber/WOPTO huggingface dataset:
Patent JP-H10258134-A (JP)
Title: Fire resistant screen device
Inventor: IWASE KENSHO
IPC: E06B9/17
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently contribute to speedy and smooth refuge, guide, life saving activity, etc., by providing a flame-retardant fire resistant sheet body with a flame-retardant connecting body connected excepting for its both side end part and a flame-retardant covering body for covering the gap formed between both side end part and a guide rail. SOLUTION: The flame-retardant covering body 18 is provided with the fixing board part 35 of both side end part of a flame-retardant connecting body and a covering board part 34 inserting a top part 33 to the insertion port 3 of projecting guide rails 1 from the part 35 through a covering base part 31 and forming an abutting top face 32 abutting a rear tip part into both side end part 27c of the body 17. Thereby the part 33 of the part 34 is smoothly lowered without receiving the resistance of right and left guide rails 1 in the state of being inserted to the port 3 of the guide rails 1 at the time of lowering the flame-retardant fire resistant sheet, and the part 31 and the part 34 surely covers the gap A between both side end part of the body 17 and the guide rails 1 at the time of shielding a part to be shielded when the flame-retardant fire resistant sheet is lowered.
Patent JP-H04281997-A (JP)
Title: Cutter for rectangular shield
Inventor: NAKAMURA KUNIO
IPC: E21D9/087
Filed: 1991-03-07
Abstract: PURPOSE:To obtain a shield cutter having simple mechanism, high workability, and high safety, as well as high capability of excavating all-rectangular cross sectional area by turning one piece of cutter blade. CONSTITUTION:A cutter is of a Reuleaux's triangular outer shape which is surrounded by three circular arcs each having a radius of one side of an equilateral triangle and the center located at respective apex of the triangle. The eccentric distance R of the rotary shaft of the cutter in relation to the central axis of a skin plate is set up to meet R=(L/2)/Cos30 deg.-(L/2), where L is the distance between the top points of the triangle. In this case, the revolutions of the cutter 2 is set to 3 times the rotations, and the revolving direction is opposite to the rotating direction.
Patent JP-S56161236-A (JP)
Title: Conveying device for sheet
Inventor: SAITOU TETSUO
IPC: B65H3/08
Filed: 1980-05-19
Abstract: PURPOSE: To reduce in number of endless belts, by providing a junction between an endless belt, which conveys sheet, etc. from one storage box, and another endless belt, which conveys sheet, etc. from the other storage box, near a take-out gate of the other storage box.  
     CONSTITUTION: First endless betl 12 is provided for running between a position near a take-out gate of first storage box 2a and a carry-out position. Further, forwarding passage of second endless belt 15 which travels between a point near a take-out gate of the second storage box 2b and a carry-out position joins C forwarding passage of the first endless belt 12 from the position near the take-out gate of the first storage 2a to the carry-out position. Moreover, forwarding passage of third endless belt 13 running between points near the take-out gates of the first storage box 2a and the second storage box 2b joins the forwarding passage of the first endless belt 12. By arranging the first and second endless belts 12 and 15 in this manner, number of endless belts to be used becomes reduced by one, and therefore, it is possible to simplify conveying passage structure of sheet, etc. 6a and 6b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59191143-A (JP)
Title: Optical track tracking device
Inventor: NAKAMURA SHIGERU
IPC: G11B7/13
Filed: 1983-04-15
Abstract: PURPOSE:To obtain an accurate track slippage detecting signal in an photodetector for detecting track slippage, by installing an photodetector for detecting the inclination of an information recording medium on said photodetector and correcting the track slippage detecting signal with the output signal of the photodetector. CONSTITUTION:Photoreceptor sections 20a and 20b of a shape, in which the peripheral part is smaller than a luminous flux for detecting track slippage by the maximum moving quantity epsilon are installed to areas 23 and 25 where the zero order diffracted light overlaps with the +1 order or -1 order diffracted light, and the differential signal is used as a track slippage detecting signal. The difference between the outputs of the photoreceptor sections 20a and 20b of a photodetector for detecting track slippage is detected by a differential circuit 30 and a track slippage signal 32 containing an offset is obtained. The 17a and 17b of the diagram are the photoreceptor sections of optical detectors for detecting the inclination of a disk, etc., and the difference between their outputs is detected by another differential circuit 31 and an offset signal 33 indicating the inclination of a disk is obtained. The outputs of the differential circuits 30 and 31 are supplied to the 3rd differential circuit 34, where a correct track slippage signal is obtained by subtracting the signal 33 from the signal 32.
Patent JP-H08260184-A (JP)
Title: Production of zn-ni plated steel sheet
Inventor: KOMORI TSUTOMU
IPC: C25D5/26
Filed: 1995-03-24
Abstract: PURPOSE: To produce a Zn-Ni plated steel sheet stable in the content of Ni by using a specified Zn-Ni plating soln. and executing plating in such a manner that a steel strip is used as a cathode and the flow rate of the plating soln. and the current density of the cathode are specified. CONSTITUTION: A Zn-Ni plating soln. in which the concn. of (Zn<2+> +Ni<2+> ) is regulated to 1.8 mol/l to 2.5mol/l, the ratio of Ni<2+> /Zn<2+> +Ni<2+> is regulated to 0.6 to 0.75 and pH is regulated to 1.2 to 2.5 is used. A steel strip is applied with Zn-Ni plating in such a manner that the steel strip is used as a cathode, the flow rate of the plating soln. between the cathode and anode is regulated to >=0.5m/s and the current density of the cathode is regulated to 40 to 150A/dm<2> . By electrolysis, hydrogen is generated at the active sites on the steel sheet, and H<+> is consumed on the grain boundary of the steel sheet/plating soln. to cause the partial rise of the pH. Thus, zinc hydroxide forms and is adsorbed. Then, Zn electrochemically baser than noble Ni is preferentially precipitated. In this way, unevenness in the plating caused by a nonuniform compsn. can be reduced.
Patent JP-H04277699-A (JP)
Title: Semiconductor device transfer jig
Inventor: HASHII TERUYA
IPC: H05K13/02
Filed: 1991-03-05
Abstract: PURPOSE:To get a semiconductor device transfer jig which can carry even a semiconductor device which has a TCP or an outer lead of minute pitch without deforming the outer lead. CONSTITUTION:It becomes possible to carry semiconductor devices without contacting with outer leads by providing pedestal-shaped projections at the centers of both the surfaces and the rears of semiconductor device transfer jigs 1 and supporting the body 3 of semiconductor device 2 such that the projections catch it from above and below in the condition that the transfer jigs are stacked.
Patent JP-S51140783-A (JP)
Title: Automatic follow-up device of senser head by a flaw detector
Inventor: KOYANAGI HIDEO
IPC: G01N27/82
Filed: 1975-05-30
Abstract: PURPOSE: A sensing head is installed on a rocking arm distributed between two follow-up rollers with different diameter placed in parallel position and making rolling contact with the checked material, and the detecting head is held always at a constant relative position with the detecting surface of the checked material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0226972-A (JP)
Title: Nonwoven fibrous fluid entangled non-elastic conform material and formation thereof
Inventor: FURETSUDO AARU RADOWANSUKII
IPC: D04H1/46
Filed: 1989-03-17
Abstract: PURPOSE: To obtain nonwoven fibrous self-supporting non-elastic materials having high web strength and high durability, accurate in its formation and low in fiber waste amount, which consist of non-elastic meltblown fibers and fibrous materials and contain a mixture of fibers entangled by a fluid. CONSTITUTION: (A) Non-elastic meltblown fibers being made of preferably polypropylene, polyethylene, polybutylene terephthalate and/or polyethylene terephthalate and (B) fibrous materials being preferably pulp fibers, staple fibers, meltblown fibers and/or continuous filaments are mixed by a high pressure jet having liquid column-shaped streams to form the objective self-supporting non-elastic materials which contain the mixture of fibers entangled by the fluid.
Patent JP-S61224412-A (JP)
Title: Discharging device for fine partible in furnace core tube
Inventor: HAYAKAWA KENJI
IPC: H01L21/205
Filed: 1985-03-29
Abstract: PURPOSE:To enable to discharge by suction fine particles located in a high temperature furnace core tube by amethod wherein a sucking device is connected to one end CONSTITUTION:A liquid nitrogen (refrigerant) intorducing hole 1a is provided at the upper part of a box type double cooling vessel 1 made of stainless steel, also a fin.
Patent JP-H04302176-A (JP)
Title: Semiconductor device
Inventor: KATO TAKESHI
IPC: H01L31/0232
Filed: 1991-03-29
Abstract: PURPOSE:To provide a means of optical interconnection including a semiconductor device provided with a cooling structure. CONSTITUTION:A light propagation section 7 is provided to a cooling structure 6, and light signals 8 are transmitted from or received by an optoelectronic element 2 provided to a semiconductor element 1 through the intermediary of the light propagation section 7. As light signals can be transmitted without being blocked by the cooling structure 6, an ultrahigh speed semiconductor device can be realized taking advantage of the merits of light signals such as high speed and large bandwidth.
Patent JP-S63231774-A (JP)
Title: Magnetic disk device
Inventor: KATO KOICHI
IPC: G11B21/08
Filed: 1987-03-20
Abstract: PURPOSE:To obtain high positioning accuracy by selectively shifting a magnetic head on each zone where one rotation of a magnetic head is divided into the parts of the number of magnetic heads excepting read and write times and reading in order a positioning signal located on each zone in order. CONSTITUTION:A zone counter 1 counts a counting signal 4 applied on this counter 1 and divides one rotation of a magnetic disk into the part of the number of magnetic heads to make out a head address 7. A clear signal 5 is for resetting the zone counter 1 and the output, etc., of an index sensor caused once per rotation of the magnetic disk are used. Now a head address register 2 holds a head address 8 to be read/written being fed from a magnetic disk control device not shown in a figure and sends to a selector 3. These addresses 7 and 8 are inputted into the selector 3 and controlled by a read/write order signal 6. And at the time of read and write, the address 8 is outputted and at other times the address 7 from the selector 3 to select the magnetic head.
Patent JP-H01238051-A (JP)
Title: Manufacture of bi-polar integrated circuit
Inventor: IKEDA TATSUHIKO
IPC: H01L21/306
Filed: 1988-03-17
Abstract: PURPOSE:To form a thick oxide film on a side of a remaining section of a polycrystalline semiconductor film by providing an arbitrary etching amount when removing a side of the remaining section of a primary oxide film covered with a resist pattern by isotropic etching. CONSTITUTION:After an n<+>-type collector layer 2, an n<->-type epitaxial formation layer 3 and oxide films 4, 4 are formed on a p-type substrate 1, a collector drawing layer 5 is formed. After a p-type polycrystalline silicon film 6 and a nitride film 7 are patterned, a p<+>-type base drawing layer 8 is formed. Then after a polycrystalline silicon film 9, a nitride film 10 and an oxide film 11 are laminated successively on the surface of the substrate 1 whereon the epitaxial layer 3 is formed, unnecessary areas of the film 10 and the film 11 are eliminated by isotropy etching using a resist pattern 12 formed on the film 11 as a mask. A side section of the remaining section 11a is eliminated by isotropy etching and the side section of the remaining section 10a is removed by etching, to make the width of the both the same size. Afterward, the remaining section 11a itself is eliminated. P-type impurity is injected into the remaining section 9a of the polycrystalline silicon film using the oxide film 13 as a mask to form a p-type base layer 14 in the layer 3. Then n-type impurity is injected into the remaining section 9a using the film 13 as a mask and the film 13 is eliminated by etching. After p-type impurity is injected to the surface of the layer 3, and the p-type base layer 14 is spreaded all over the layer 3 by low temperature heat treatment to be connected with the base drawing layer 8, an oxide film 16 is formed on an exposed side of the remaining section 9a by low temperature oxidation.
Patent JP-H04301173-A (JP)
Title: Intake device for engine
Inventor: TSUCHIDA TAKESHI
IPC: F02M35/10
Filed: 1991-03-29
Abstract: PURPOSE:To provide an intake device for engine which can improve fuel injection accuracy and intake filling efficiency of an engine, in which a fuel injection valve is provided in each separate intake passage. CONSTITUTION:In an intake device F of an engine E, in which a fuel injection valve 23 is provided in each separate intake passage 22, a collecting intake passage of the upstream of the separate intake passages 22 is formed as a chamber member 16 for internally pressurizing each fuel injection valve 23 and each separate intake passage 22. It is desired to load the engine E on a vehicle W so as to be transverse to the vehicle W and so that the upper part of the engine is inclined to the rear of the vehicle W, and the intake passage is located in the front side of the vehicle against the engine E, and a fuel discharge valve 23 is located inside of the chamber member 16 in the downstream of an air cleaner 17.
Patent JP-H03266076-A (JP)
Title: Connecting destination learning device
Inventor: MASUYAMA AKINARI
IPC: G06F17/27
Filed: 1990-03-16
Abstract: PURPOSE:To analyze an unnecessary connecting designation in pre-edition by preparing connecting designation information, which is changed by a user concerning analyzed and displayed connecting destination relation, to a meaning relation record and registering the information to a meaning relation dictionary. CONSTITUTION:A connecting designation decision part 4 decides the connecting designation by taking out a meaning relation record 5-1, when this record is registered, while referring a meaning relation dictionary 5 concerning the connecting destination between clauses to which word division and clause synthesization is executed in respect to an inputted natural language. On the other hand, when the record is not registered, it is decided as the connection destination decided in advance and an analysis part 6 analyzes the connecting relation of the decided connecting destination. Then, corresponding to the change instruction of the user concerning the displayed and analyzed connecting destination relation, the meaning relation record 5-1, which is composed of a change- instructed connecting source, connection destination, connecting relation and priority, is prepared and registered to the meaning relation dictionary 5. Thus, the connecting destination relation unnecessary in pre-edition can be analyzed.
Patent JP-S59190628-A (JP)
Title: Weight detecting device
Inventor: KONISHI SATOSHI
IPC: G01G3/142
Filed: 1983-04-14
Abstract: PURPOSE:To perform highly accurate measurement at a high speed, by amplifying noise voltages, which are caused by floor vibration and detected by a vibration detecting body that is provided in the vicinity of a load cell, making the phase of the voltages negative, and adding the voltages to the output signal from the load cell. CONSTITUTION:A weight detecting part is provided at a part of the surrounding part of a strain yielding body 40b of a load cell 4. One side of the strain yielding body 40b is fixed to a supporting post 3. A measuring hopper 1d is attached to the other side. When a material to be measured is inputted into the measuring hopper 1d, the load cell 4 outputs an analog voltage proportional to the weight. Floor vibration is detected by a vibration detecting body 5, which is provided in the vicinity of the load cell 4 and amplified by an amplifier 5b. The level is aligned with the level of the noise voltages caused by the vibration of the floor detected by the load cell 4. The output signal from the load cell 4 is inputted to a positive input terminal of an adder 6. The output from the vibration detecting body 5 is inputted to a negative input terminal. Then, addition is performed.
Patent JP-2000260665-A (JP)
Title: Aluminum foil for electrolytic capacitor electrode
Inventor: OSAWA NOBUO
IPC: H01G9/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To make uniform the distribution state of an etch pit and to increase its density and to positively increase capacitance by making specific the amount of adsorbed oil on the surface of aluminum foil before etching treatment in the aluminum foil for electrolytic capacitor electrodes. SOLUTION: Aluminum with a purity of approximately 99.92-99.99% is cast by semi-continuous casting, the obtained casting is homogenized to form aluminum foil through hot rolling and cold rolling, and the aluminum foil is heat- treated in a hydrogen gas atmosphere with a purity of approximately 99% or more. The amount of adsorbed oil for the obtained aluminum foil is set to 50-400 μg/m2. In this case, the amount of adsorbed oil is analyzed by cutting the aluminum foil into test pieces using a gas chromatograph, the test pieces are subjected to ultrasonic washing in a hexane solution to eliminate adhesion oil, is dissolved in a hydrochloric acid, and the amount of adsorbed oil in the solution is extracted by hexane.
Patent JP-H06278524-A (JP)
Title: Head lamp device for vehicle
Inventor: NAKADA TAKESHI
IPC: B60Q1/14
Filed: 1993-03-25
Abstract: PURPOSE:To restrain excessive brightness at the time directly after lighting without reducing the normal brightness, in a head lamp device for a vehicle in which an electric discharge lamp is used as a light source. CONSTITUTION:A head lamp device for a vehicle is provided with a light- reducing means 16 by which the light quantity of a head lamp 10 is reduced by giving effect to the light emitted from an electric discharge lamp 8, and a light-reduction control means 18 by which the light quantity of the head lamp 10 is reduced by operating the light-reducing means 16 for a prescribed time from the start of lighting of the head lamp 10. To be concrete, for instance, a cylindrical light-reducing body 20 made of an opaque material is used as the light-reducing means 16, and the cylindrical light-reducing body 20 is positioned by the light-reduction control means 18 in such a position where the electric discharge lamp 8 is covered as shown in the figure by two-dot chain lines for a prescribed time from the start of the lighting of the head lamp for reducing the light quantity of the head lamp, and also after a lapse of the prescribed time, the light-reducing body 20 is positioned in a position where the electric discharge lamp is not covered as shown in the figure by continuous lines so as not to reduce the light quantity of the head lamp.
Patent JP-S55157971-A (JP)
Title: Ignition circuit
Inventor: ANO MITSUYOSHI
IPC: H02P27/02
Filed: 1979-05-29
Abstract: PURPOSE:To ignite a controlling element at full voltage so as to apply full voltage on a load by a method wherein an amplifier output voltage is detected, and a part of main circuit current is carried to a gate of a main circuit voltage controlling element immediately before a maximum ignition phase of a phase controlling circuit. CONSTITUTION:Photothyristors PTH1 and PTH2, PTH3 and PTH4, PTH5 and PTH6 connected in reverse parallel are connected between each gate of each phase triac TR1-TR3 and a main circuit. Then LED1-LED6 constituting a photothyristor coupler through an optical coupling therewith are inserted in a collector circuit of a transistor Tr in series, an output is generated on a voltage detector SV in accordance as an amplifier output develops to a certain dimension, and LED1- LED6 thus become conduction to turn each DTH on. Therefore, if an ignition phase is not allowed to lead up to 180 deg., all triacs are kept igniting and thus a full voltage can be applied on a load.
Patent JP-H068211-A (JP)
Title: Emulsifier-free, wood or ligneous material preservative concentrate or agent that can be diluted by water
Inventor: PEETAA GOORETSU
IPC: A01N25/10
Filed: 1993-03-25
Abstract: PURPOSE: To provide a wood antiseptic which penetrates deep into a wood and dries in a short time by adding a respectively specific rate of a bactericide or a bactericide mixture which are dissolved in an organic chemical solvent or an organic chemical solvent mixture, a solvent mixture or an alkyd resin, and a specific reaction product to a concentrate or an agent. CONSTITUTION: A water-diluent concentrate or agent containing no emulsifier as an antiseptic for a wood and a wood material, is composed of a plurality of specific components (a)-(d). That is, (a) 0-15 pts.wt. organic chemical solvent or an organic chemical solvent mixture, (b) 0.2-20 pts.wt. insecticide or insecticide mixture which is dissolved in the organic chemical solvent or the organic chemical solvent mixture or in an alkyd resin, (c) 0.02-4.0 wt.% insecticide or insecticide mixture which is dissolved in the organic chemical solvent or the organic chemical solvent mixture or the alkyd resin, (d) 10-95 pts.wt. reaction product composed of a specific water-soluble alkyd resin, a specific chemical compound, a specific polyalcohol and a specific unsaturated carbonyl chemical compound, and additionally an organic dye, an organic or an inorganic pigment and a dry substance.
Patent JP-S60236556-A (JP)
Inventor: MARUCHIN ERUZETSUSAA
IPC: H04M9/08
Filed: 1985-03-29
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-H09259541-A (JP)
Title: Information recording medium, recorder and reproducer therefor
Inventor: YAMAMOTO KAORU
IPC: H04N5/76
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a recorder for recording information and a reproducer for reproducing information recorded, which accomplishes quick feeding and special reproduction such as so-called time searching action or reversed reproduction accurately and smoothly in angle block reproduction or parental block reproduction. SOLUTION: A system controller 100 performs a control of reproduction based on address information indicating video information to be reproduced actually in angle block reproduction or in parental block reproduction out of VOB(video object) unit searching information contained in a DSI(data searching information) information which is separated by a system buffer 85 from a demodulation signal Sdm subjected to demodulation. Even when information is recorded by an interleaved unit structure, the video to be reproduced can be searched quickly and accurately to be reproduced.
Patent JP-S543010-A (JP)
Title: Stabilization of glutamic acid-gamma-semialdehyde or delta1-pyrroline-5- carboxylic acid
Inventor: EGUCHI ARAHIKO
IPC: C07D207/22
Filed: 1977-06-06
Abstract: PURPOSE: To suppress decomposition of a solution of glutamic acid-ϒ-semialdehyde or ▵ 1 -pyrroline-5-carboxylic acid by stabilizing through addition of a reagent which reacts with carbonyl group. 
     COPYRIGHT: (C)1979,JPO&Japio