baber/WOPTO huggingface dataset:
Patent JP-H11124607-A (JP)
Title: Manufacture of single-crystal-like nickel powder
Inventor: ABE ISAO
IPC: H01G4/12
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a single-crystal-like nickel powder suitably used for an electrode material for an inner electrode for a multilayer ceramic capacitor. SOLUTION: Oxidation is prevented by forming a nickel grain into single crystal, and problems, such as inferior conduction at the time of firing of a ceramic capacitor and generation of gas and resultant breakage of a dielectric ceramic layer, are prevented. The nickel powder is obtained by mixing alkaline earth metal salt, alkali metal carbonate, and nickel salt, roasting the resultant mixture in a hydrogen- containing inert gas atmosphere, and then, after roasting, removing the alkaline earth metal salt and the alkali metal carbonate by dissolution by acid.  In this manufacturing method, it is preferable that the mixing proportion, by weight ratio, of the alkaline earth metal salt is regulated so that its weight becomes 0.1-2 times the weight of the nickel powder formed after roasting, and it is also preferable that the mixing proportion, by weight ratio, of the alkali metal carbonate is regulated so that its weight becomes 0.1-2 times the weight of the nickel powder formed after roasting. Further, it is preferable to perform the roasting in two stages, at a temp. between 400 and 600 deg.C and at a temp. between the melting point of the alkali metal carbonate to be added and 1,300 deg.C.
Patent JP-H04162965-A (JP)
Title: Remote control method and device for engine welding machine
Inventor: IMAMURA HIROAKI
IPC: B23K9/073
Filed: 1990-10-26
Abstract: PURPOSE:To facilitate the control of a current controller by a coded high-frequency signal for remote control by bringing the output end of a welding cable superposed with the high frequency for remote control into contact with base metals for welding by as much as a set number of times via a noise filter. CONSTITUTION:The contactor of a holder 29 or the 1st contact terminal of a touch sensor A is first brought into contact with the base material 31 by the set number of times as to the engine start in the case of changing over of a changing over circuit 20 for one person and two persons to one person. The high-frequency signal for remote control outputted from a high-frequency oscillator 39 by this contact flows from the welding cable 33a as if the signal flows to a holder 20, the noise filter 44, the base metal 31 and the welding cable 33b. This signal is detected by a current transformer CT1 for signal detection and is inputted via a 1st amplifier 41 and an amplifier 43 for low level to a CPU. The prescribed processing operation is executed in the CPU.
Patent JP-H01130622-A (JP)
Title: High frequency oscillation type proximity switch
Inventor: UEDA KENJI
IPC: H03K17/95
Filed: 1987-11-17
Abstract: PURPOSE:To detect a metallic body stably with high accuracy by detecting a voltage component itself generated by an eddy current flowing to the metallic body. CONSTITUTION:With the metallic body approaching, the eddy current flows to the metallic body by a magnetic flux by an exciting coil 1 and a voltage caused by the eddy current is added to the exciting coil 1 and a difference voltage of the voltage between the exiting coil 1 and a compensation coil 2 is outputted from a differential amplifier circuit 6. On the other hand, the phase of a high frequency signal from an oscillation circuit 4 is shifted by a phase shift circuit 7 by a prescribed angle, a sampling is generated by a pulse generating circuit 8, a sampling circuit 12 is operated to sample and hold the output of the differential amplifier circuit 6. Whether or not the value exceeds a reference level is compared by a comparator circuit 13 and the presence of the proximity of the metallic body is discriminated. Thus, the S/N of the signal is improved and the effect of the temperature change is reduced, that is, the temperature change is stabilized.
Patent JP-H0875917-A (JP)
Title: Color filter, production thereof and liquid crystal panel
Inventor: KASHIWAZAKI AKIO
IPC: G02F1/1335
Filed: 1994-11-24
Abstract: PURPOSE: To inexpensively produce a liquid crystal color filter free from defects such as color mixing, color uneveness, color omission or the like and high in reliability by containing a polymer of a specific monomer alone and/or a capalymer with another vinyl monomer and a halogenated triazine compound in a resin layer. CONSTITUTION: The resin layer contains at least (a) a polymer of the monomer expressed by the formula alone and/or a copolymer with another vinyl monomer and (b) a compound selected from among halogenated triazine compound, dipheny iodinium salt derivative and triphenyl sulfonium salt derivative. In the formula, R1 represents hydrogen atom or methyl group, R2 represents hydrogen atom or a 1-5C alkyl group. The substrate is provided with light shielding part, the resin layer is provided on the substrate, a part of the resin layer on a light shielding part is colored, the width of an uncolored part of the resin layer on the light shielding part is smaller than that of the light shielding part and 0.01-10 pts.wt. compound of (b) is contained to 100 pts.wt. polymer of (a).
Patent JP-2000143500-A (JP)
Title: Stabilized retinol detergent composition and method for supplying retinol
Inventor: NYSTRAND GLENN
IPC: C11D1/34
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a detergent composition for makeup and figure in which an agent (e.g. retinol) for improving the state of the skin is stably included, and also to provide a method for feeding the same agent to animals. SOLUTION: This detergent composition includes (A) an agent for improving the state of the skin, (B) glycerin, (C) at least one kind of emollients and (D) a cocoyl isethionate neutralized so as to show the pH value of ca. 5 to ca. 8 and/or a mono alkyl phosphate. This method for feeding an agent for improving the state of the skin to animals is to apply a composition including tretinoin as the component A to one section of the body of an animal.
Patent JP-S63143243-A (JP)
Title: Manufacture of aluminum clad material
Inventor: YOSHIOKA KEIICHI
IPC: C22F1/04
Filed: 1986-12-05
Abstract: PURPOSE:To improve the bonding strength and workability of a clad material by applying a suspension of Al (alloy) powder to the surface of a metallic material to be joined to an Al (alloy) base material and by carrying out joining by rolling under prescribed conditions. CONSTITUTION:A suspension of Al (alloy) powder is applied to the surface of a metallic material to be joined to an Al (alloy) base material. After the applied suspension is dried by heating at 100-500 deg.C, the metallic material is rolled at <=10% draft to form an Al (alloy) layer of 1-70mum thickness on the surface of the metallic material to be joined. The Al (alloy) base material is joined to the Al (alloy) layer on the metallic material by rolling at 50-620 deg.C.
Patent JP-H05311288-A (JP)
Title: Copper alloy improved in stress relaxation property
Inventor: HATANO TAKATSUGU
IPC: C22C9/02
Filed: 1991-11-06
Abstract: PURPOSE:To improve the characteristics of a low tin high conductivity copper alloy widely used for electronic equipment parts, such as lead frame, terminal, connector, relay, and switch. CONSTITUTION:The alloy is an alloy containing 0.05-0.5% Sn, 0.005-0.05% P, 0.005-0.2% Mg, <=0.0015% S, and <=0.0015% O, or an alloy further containing, besides the above, 0.005-0.5% of one or >=2 elements among Ni, Fe, Co, Cr, Al, Mn, Si, Ti, Zr, In, and B as auxiliary components, or an alloy further containing, besides the above, 0.01-5% Zn. The alloy is a copper alloy having strength, heat resistance, and electric conductivity, improved in stress relaxation property, and excellent in thermal peeling resistance of plating, silver plating suitability, stress corrosion cracking resistance, and migration resistance. This alloy can be used widely in the field of electronic equipment parts.
Patent JP-H08208563-A (JP)
Title: High-oleic-acid polyol ester,composition containing same,andlubricant,functional fluid,and grease
Inventor: SOORABU SHIYURIPATSUDO ROOUEIT
IPC: C10N30/10
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyol ester useful for a lubricant, a functional fluid, grease, etc., having low-temperature characteristics and oxidation stability, derived from a specific alicyclic polyol and an acid mixture.  
     SOLUTION: This polyol ester is derived from (A) a 2-20C aliphatic polyol containing 2-10 OH groups {e.g. a compound of the formula [X is H or hydroxyhydrocarbyl(oxyhydrocarbyl); R, R 1  and R 2  are each (hydroxy) hydrocarbyl or an alkoxyhydrocarbyl; Y is H, OH or the like; (a) and (b) are each 0-6] or a 5-10C alicyclic polyol containing 5-10 OH groups (e.g. inositol) and (B) an aliphatic monocarboxylic acid mixture comprising at least about 75-95 wt.% of oleic acid derived from a natural vegetable oil (e.g. colza oil, canola oil, safflower oil or peanut oil) in the weight ratio of linoleic acid to oleic acid of <0.20. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02137623-A (JP)
Title: Method and device for automatically identifying punching die
Inventor: ANZAI TETSUYA
IPC: G05B19/18
Filed: 1988-11-18
Abstract: PURPOSE:To easily and automatically identify punching dies by forming step sections at rear end sections of the punching dies and measuring dimensions of each step section. CONSTITUTION:To various dies mounted on the work station of an upper turret 13, stepped holes H are formed at the rear end section of each die corresponding to the leading edge section of a blade in accordance with specifications of each die 17. Each stepped hole is constituted of two sectiond having different inside diameters D1 and D2. By measuring the inside diameters D1 and O2, sizes and shapes of the dies 17 can be identified. Tool codes are outputted to an NC device, automatic programming device, etc., based on the identified specification information of a particular punching die, and thus, specification information can be utilized for the management of the punching dies.
Patent JP-H09114502-A (JP)
Title: Controller
Inventor: HISHIKARI ISAO
IPC: G05D23/19
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent overshooting by controlling a controlled system by a manipulated variable which does not exceed the regulated manipulated variable of the prescribed function of a set value. SOLUTION: A temperature sensor 3 such as thermo-couple, etc., detects a measured value PV such as the temperature of the controlled system 2 such as an electric furnace, the input means 11 of a controller 1 inputs it. Then a processing means 12 gives it PID arithmetic and the other processings to become the manipulated variable MV which does not exceed the regulated manipulated variable specified by the prescribed function based on the set value SV set by a setting means 13, and an output means 14 outputs the manipulated variable MV. A manipulating mans 4 on/off-manipulates power supplied to the heater 6 of the controlled system 2 housing an object 7 to be heated of a prescribed value from a power source 5 corresponding to the manipulated variable MV to control heat generation to obtain a prescribed temperature.  As power is securely controlled by the manipulated variable which does not exceed the optimum regulated manipulated variable specified corresponding to the difference of the set value, overshooting is controlled and a settling time is reduced to attain satisfactory control.
Patent JP-2000120101-A (JP)
Title: On-vehicle drilled soil processing device
Inventor: MOTOOKA SHUNJI
IPC: E02F7/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To effectively improve soil even if the moisture ratio of the drilled soil is high by supplying hot air to the falling route of the drilled soil from a hopper to dry the drilled soil under the condition of dispersedly falling. SOLUTION: On the falling route of soil from a roll screen, a stirring device 3 having stirring arms 3a rotating aroung horizontal shafts for stirring the falling soil is provided. In the string device 3, the stirring arm 3a is formed into a hollow tubular shape, hot air supply passages 5 are formed in hollow parts in stirring shafts 3b arranged for the horizontal shafts and the stirring arms 3a, and a plurality of hot air jet ports 4d are formed on the rear parts in the rotating direction of the stirring arms 3a. Further on the carrying route of a carrying device 3, a lime supply device supplying lime as a soil improving agent to the carried soil is provided. Consequently, dried soil effectively falls on the carrying device, and soil can be dried even if it is coagulative drilled soil of high moisture ratio.
Patent JP-2001114543-A (JP)
Title: Cement admixture for underwater concrete, and method for producing underwater concrete by using the same
Inventor: TANAKA HIDEHIRO
IPC: C04B28/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture for an underwater concrete, capable of providing a concrete hardly flowing out from a chink such as the chink of a molding box, and the chink such as a crack, hardly causing the separation of the materials and capable of providing a stable quality, even when the concrete is applied to the position at which the water is present, and further to provide a method for producing the underwater concrete by using the admixture. SOLUTION: This cement admixture for the underwater concrete comprises a polyvinyl alcohol and a boron compound, and the cement composition comprises the cement and the cement admixture. The method for producing the underwater concrete is characterized by adding either one component of the cement admixture to the cement, and forcibly feeding the resultant mixture, also forcibly feeding the other component by different passage, and joining both at the tip part and mixing the joined components when producing the underwater concrete.
Patent JP-2000123856-A (JP)
Title: Solid electrolyte fuel cell
Inventor: YOKOKURA OSAMU
IPC: H01M8/12
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, to reduce places for working with high accuracy, and to facilitate the formation of manifolds and a gas shield by forming a third manifold for flowing fuel gas or air in a place positioned between a first manifold and a second manifold. SOLUTION: A first manifold 12c and a second manifold 14c are formed along the lengthwise direction of a manifold member 11c. The part defecting the side joined to the edge part of a cell is arranged between both manifolds 12c, 14c so that a third manifold 20c is formed by joining with the cell. The recessed parts 16c, 17c dug down to the depth corresponding to the thickness of the cell are formed in a place for housing/joining the edge part having an inlet and an outlet of a gas passage in the manifold member 11c. The recessed parts 16c, 17c are gradually expanded in a width to the side joined to the cell from the first/second manifolds 12c, 14c while holding the depth.
Patent JP-H04208429-A (JP)
Title: Check ring for resin made screw
Inventor: FUJIWARA YOTARO
IPC: B29C45/52
Filed: 1990-10-30
Abstract: PURPOSE:To actuate a check ring simultaneously with the completion of its rearward movement after weighing and eliminate reverse flow of molten resin by a method wherein permanent magnets are arranged in the axial direction of a screw facing toward the rear part region of the check ring and the front face region of the screw and their north and south poles are alternately located circumferentially. CONSTITUTION:In the rear end region of a check ring 5 and the front end region of a screw body 2, a number of permanent magnets 18 magnetized in the axial direction of the screw body 2 are arranged circumferentially at predetermined pitches with their north and south poles alternatly located at the same pitches. When the weighing of molten resin is completed, the screw 2 is at the rearmost extremety. When an injection completed state shifts to an injection starting state, a projecting pawl 17 is moved out of contact with the left side end 20a of a pawl engaging part and brought to a sudden stop upon completion of the weighing by the screw body 2 to forcibly attract the check ring 5 to the front face 12 of the screw due to the magnetic force resulting from the opposite magnetisms of the permanent magnets 18, thereby closing a communication opening 17. This can speed up the action of the check ring 5 with an accurately performed function.
Patent JP-H07136557-A (JP)
Title: Control method for playback type coating application robot
Inventor: HASEBE SEI
IPC: G05B19/42
Filed: 1993-11-19
Abstract: PURPOSE:To obviate re-teaching and simplify the change of painting condition, based on the data on coating positions by teaching set on a robot controller, controlling coating equipment by an outside sequencer in which the coating data corresponding the former are set. CONSTITUTION:A movable arm 2 and a base 5 are connected to a robot body 1. A spray gun 4 is held in the tip of the movable arm 2 through a flexible arm 3, and a driving means is built into the base 5. On the other hand, a coating material feeding source 9 is connected to the spray gun 4 through a coating material path 9 provided with a coating material control valve 13, and also a plurality of air paths 10, 11 equipped with air pressure control valves 14, 15 for feeding turbine air pressure for atomizing a coating material and shaving air pressure for determining a spray pattern of the coating material respectively are connected to the spray gun 4. In this case, based on the data on coating positions by teaching set on a robot controller 6, by an outside sequencer 7 in which the coating data corresponding to the former are set, the control valves 13-15 each are controlled.
Patent JP-H07143547-A (JP)
Title: Digital radio telephone system
Inventor: SUMI YUJI
IPC: H04Q7/38
Filed: 1993-11-22
Abstract: PURPOSE:To provide a radio telephone system for shortening interruption time at the time of switching a channel by detecting the generation of interference to the channel. CONSTITUTION:Concerning the radio telephone system for performing transmission/reception with the base unit or slave unit of the radio telephone system, this system is provided with an idle frequency managing part 10 for registering the channel of less interference separately from the speaking channel and a control part 8 for detecting the generation of interference to the speaking channel and switching the speaking channel to another channel previously registered on the idle frequency managing part 10 and when switching the channel during the direct speaking between slave units, the control part 8 uses the frequency preserved in the idle frequency managing part 10 so as to shorten time until the call originating side and the call terminating side are synchronized again.
Patent JP-S63143107-A (JP)
Title: Oscillating preventing device for truck in circulating conveyer
Inventor: SOEJIMA MUNENORI
IPC: B65G21/22
Filed: 1986-12-06
Abstract: PURPOSE:To prevent oscillating action caused by centrifugal force, by mounting adapting members, which come into slide contact with and being received and stopped to a curved guide member provided along a sprocket wheel, to inside front and rear parts of a truck placing a connection part, between a conveyer chain and the truck, in the center. CONSTITUTION:A conveyer chain 4, being moved round, drives a truck 5 to run on inner and outer rails 11, 12 by an engaging stopper hole 7 and a pin metal 8. And if the truck 5, being inverted moving around sprocket wheels 2, 3, advances from an inlet 16, the truck 5, whose inside front part guide roller 15 is received and stopped to a receiving stopper piece 20 of an inlet side shock absorber 18, moderates colliding force. Next immediately the guide roller 15 moves sliding on the internal peripheral surface of a guide member 14 from the receiving stopper piece 20. Also a rear part guide roller 15 similarly operates. An outlet side shock absorber 22 operates in the side of an outlet 17. By this constitution, lateral oscillating can be prevented in the truck when it is inverted.
Patent JP-H09110937-A (JP)
Title: Fluoroelastomer and cross-linkable composition thereof
Inventor: ENOKIDA TAKASHI
IPC: C08K5/107
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fluoroelastomer which has an excellent balance among low-temp. properties and methanol resistance and is reduced in hardness change through secondary vulcanization. SOLUTION: This fluoroelastomer comprises copolymerizable components consisting of 74-80mol% vinylidene fluoride, 4-12mol% tetrafluoroethylene, 14-18mol% hexafluoropropene, and 0.3-1.3mol% perfluoro(alkyl vinyl ether).
Patent JP-H01134915-A (JP)
Title: Wafer retaining jig for heat-treatment device
Inventor: ANRAKU KAZUHIRO
IPC: H01L21/31
Filed: 1987-11-20
Abstract: PURPOSE:To conduct a stabilized heat treatment generating no crystal defect on the wafer to be heat-treated by a method wherein a member made of the same material as that of the wafer is used on the contact part with the wafer on the wafer retaining stand of a lamp heating device. CONSTITUTION:The contact part of a wafer 11 and the wafer retaining stand 12 which is a semiconductor chip part 13 in other words, is formed with the member consisting of the same material as that of the wafer 11. The wafer 11 is placed on the wafer retaining stand 12 having the chip part 13, and a heat treatment is conducted on the wafer 11 using a lamp heating device. In that case of heat treatment, the chip part 13 of the retaining stand 12 is also heated up by absorbing optical beam energy in the same manner as the wafer 11. Therefore, almost no temperature difference is generated between the wafer holding position on the wafer 11 and the other device, stress is not generated in the crystal of the wafer 11, and the generation of crystal defect can be prevented. As a result, a stabilized heat treatment having no crystal defect on the wafer 11 can be conducted.
Patent JP-S63143989-A (JP)
Inventor: AOKI MOTOHISA
IPC: B08B9/02
Filed: 1986-12-08
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-H04166697-A (JP)
Title: Magent pump
Inventor: MORIYAMA KAZUYOSHI
IPC: H02K49/02
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a magnet pump high in reliability while self-restoring capacity is imparted by providing an iron core including a slot and a cage winding composed of a conductor and a short-circuiting ring, for the outer circumferential section of a driven magnet. CONSTITUTION:A drive motor 1 drives a drive magnet 3 via a magnet support 2. Meanwhile, a pump chamber 4 is made up out of a pump case 5 and a volute casing 6. In this case, an iron core 8 is provided for the outer circumferential section of a driven magnet 7 while being faced to a magnet pole, and the iron core 8 is provided with a slot 9. A conductor 10 is then set in the slot 9, and the both ends of the conductor 10 are mutually connected with s short-circuiting ring 11 so that a cage winding is thereby formed, and an impeller 16 is concurrently formed with the aforesaid parts integrally molded so as to be pivotally mounted by a shaft 15 via respective bearings 13 and 14. By this constitution, the motor can thereby be automatically self-restored because the iron core 8 including the cage winding acts as an induction motor even in the case of the loss of synchronism caused for any reason during operations.