baber/WOPTO huggingface dataset:
Patent JP-H11199396-A (JP)
Title: Synthesis of sic single crystal
Inventor: SHIOMI HIROSHI
IPC: C23C16/44
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily synthesize a large-sized high-quality SiC single crystal. at a high growing speed and low cost. SOLUTION: Three temperature regions T1 , T2 , T3 are formed in a synthesizing apparatus and the temperatures of the regions are set to satisfy the formula, T1 <T2 <T3 . A solid Si source 12 is placed in the low-temperature region T1 , an SiC seed crystal 11 or an SiC single crystal substrate is placed in the medium-temperature region T2 and a solid carbon supplying source 15 is placed in the high-temperature region T3 . Si is evaporated from the low-temperature region T1 , the evaporated Si is passed through the high-temperature region T3 to effect the reaction with carbon to form an Sin-forming gas and the gas is transferred to the seed crystal or the SiC single crystal substrate in the medium-temperature region T2 to synthesize the objective SiC single crystal.
Patent JP-S5599057-A (JP)
Title: Detecting element
Inventor: KUGIMIYA KOUICHI
IPC: H01C7/00
Filed: 1979-01-24
Abstract: PURPOSE: To reduce power for heating the sensitive body, improve the temperature stability and the heat responsiveness of the element and extend the life therof by using a part of a conductive substrate retaining the sensitive body of the detecting element as a high resistance heating section.  
     CONSTITUTION: A heating section 5 which is so arranged to maintain a given temperature with a cross-section less than the width of the leg sections 3 and 4 and with a high resistance is provided at a part of a conductive support substrate 1 of a detecting element composed of the conductive support substrate 1, a sensitive body 10 and the like. With such an arrangement, when a socket is inserted into the leg sections 3 and 4 used as connection terminal and the sensitive body 10 is energized, the power required for heating the sensitive body 10 can be reduced to a level about one-fifth as large as required when the sensitive body 10 of the same shape is heated with another heater. The integration of the body 10 and the heater can improve the temperature stability and the heat responsiveness and makes the body 10 free from damage due to vibration and impact during the operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11204737-A (JP)
Title: Integrated circuit protecting apparatus
Inventor: SUZUKI MASAHIRO
IPC: H01L21/8234
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To constitute an integrated circuit protecting apparatus capable of protecting a semiconductor integrated circuit with a possibly small circuit area, even when a voltage exceeding a prescribed range of the positive or negative polarity is applied to the semiconductor integrated circuit. SOLUTION: In a p-type semiconductor substrate 11, current control elements 26, 42 at the power source and ground which have a bidirectional thyristor structure are formed. When EDS is applied to an output pad 53, and the output pad 53 is connected to a ground Vss according to the working condition of inner elements 49, 50, SCR structures 24, 25 of the current control elements 26 turn on in a terminal T1-T2 direction and terminal T2-T1 direction respectively, according to the voltage polarity of ESD to protect inner elements 49. When the output pad 53 is connected to the power source Vdd, SCR structures 40, 41 of the current control elements 42 turn on in the terminal T1-T2 direction and the terminal T2-T1 direction respectively to protect the inner elements 50.
Patent JP-H11197864-A (JP)
Title: Welding equipment
Inventor: TAWATARI YOSHIAKI
IPC: B23K26/21
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To weld a roof side frame and a roof panel of a body by positioning them without using a clamping jig. SOLUTION: This welding equipment 1 brings a roof panel 22 face to face with a part of a roof side frame 21, executes positioning of the roof side frame 21 and the roof panel 22, and then welds the roof side frame 21 and the roof panel 22. In this case, this welding equipment has a roller 6 to press the roof panel 22 against the roof side frame 21 at the same time to press the roof panel 22 in the direction to bring the roof panel 22 face to face with a part of the roof side frame 21, and further has a laser beam welding machine 5 to weld the roof side frame 21 and the roof panel 22 on thus pressing condition.
Patent JP-H11261277-A (JP)
Title: Radio wave absorbing member
Inventor: SHIOZU KENICHI
IPC: H05K9/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorbing member reducing electromagnetic noise which leaks or permeates via an aperture part formed on a cabinet. SOLUTION: This radio wave absorbing member consists of a main body 4 in which an aluminum plate is formed in an umbrella shape, whose side surface 4a is curved inside, and a fixing part 6 which is attached on a circular surface (called as a fixing surface in the following) 4b which is formed on a top side of the main body 4 and has a magnet 10. A radio wave absorbing layer is formed on the surface of the main body 4 by spreading radio wave absorption coating. The radio wave absorbing member 2 constituted like this is fixed in the vicinity of the central part of a ventilating hole of a cabinet with a magnetic force of the fixing part 6.  In the ventilating hole K on which the radio wave absorbing member 2 is attached, the greater part of electromagnetic noise which leaks from or permeates in the cabinet via the ventilating hole cannot pass the ventilating hole unless reflection on the radio wave absorbing member 2, and the electromagnetic noise is absorbed by the radio wave absorbing layer at the time of the reflection.
Patent JP-S61167473-A (JP)
Title: Coating apparatus
Inventor: MIURA TATSUICHI
IPC: B05B13/04
Filed: 1985-01-18
Abstract: PURPOSE:To oscillate easily a reciprocator by orienting a changeover switch in the desired direction, and switching a valve mechanism for oscillation in association with the reciprocation of the reciprocator only when a lifting signal is inputted. CONSTITUTION:A coating gun reciprocated by a reciprocator 1 is oscillated by switching an actuator 10 with valve mechanisms 12 and 13 for oscillation through a controller 18 by the operation of changeover switches 27, 28, 29, and 30 in the reciprocating coating apparatus. At this time, a valve mechanism 19 for oscillation is operated in association with the reciprocation of the reciprocator 1, and the reciprocator is oscillated to the desired angle when a lifting signal is inputted from the controller 18 while the changeover switches 27, 28, 29, and 30 are switched in the desired direction. Consequently, the reciprocator can be easily oscillated even without using a coating robot, etc.
Patent JP-H04213355-A (JP)
Title: Fiber-reinforced polyester molding material and its use for auto body
Inventor: PEETAA MASHIYUKOUSUKI
IPC: C08K7/02
Filed: 1991-01-28
Abstract: PURPOSE: To obtain a fiber-reinforced polyester composition which possesses excellent adhesion to a galvanized steel sheet without using any adhesion promoter by incorporating an ethylenically unsatd. polyester, a copolymerizable monomer, a thermoplastic polymeric material, and a fibrous reinforcing agent.  
     CONSTITUTION: This fiber-reinforced polyester composition comprises a blend of an ethylenically unsatd. polyester (A), an ethylenically unsatd. copolymerizable monomer compd. (B), a thermoplastic polymer (C) capable of reducing the shrinkage, a fibrous reinforcement (D), and an optional additive(s) (E), i.e., a thickener, a free radical generator, an inhibitor, a filler, a flameproofing agent, a lubricant, a dye, and/or a pigment. The component (C) is a combination of a soluble and/or swellable ethylene/vinyl acetate-based thermoplastic copolymer and a soluble and/or swellable vinyl acetate. The component (D) is a polymeric org. fiber. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S58127889-A (JP)
Inventor: KAMIMURA YOUICHI
IPC: E06B3/38
Filed: 1982-01-22
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-S51132810-A (JP)
Title: Record palyer
Inventor: UCHIUMI MITSUO
IPC: G11B3/085
Filed: 1975-01-20
Abstract: PURPOSE: To freely set the lowering position of the pickup arm before the start of a playing with a simple composition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03213839-A (JP)
Title: Camera
Inventor: SAITO KAZU
IPC: H04N5/225
Filed: 1990-01-18
Abstract: PURPOSE:To prevent imperfect image-pickup by recognizing the position of an inner attachment lens and preventing image pickup when the lens exists at the middle position between acting and non-acting positions. CONSTITUTION:The macro lens(inner attachment lens) 6 is driven from the normal non-acting position where the lens 6 is retreated out of a photographing optical path to the normal acting position 6' where the lens exists on the photographing optical path by a macro lens actuator 7 which is controlled by a CPU(means for controlling recording action) 1. At such a time, outputs from a normal non-acting position sensor 4(inner attachment lens position recognizing means) and a normal acting position sensor 5(inner attachment lens position recognizing means) are inputted in the CPU 1. When the position sensors 4 and 5 recognize that the lens 6 exists at the middle position other than the normal acting position and the normal non-acting position an image- pickup action is prevented by the CPU 1. Thus, such an unexpected state that the imperfect image-pickup is performed by inadvertently depressing a release button when the lens 6 exists at the position other than the normal positions is avoided.
Patent JP-S59134636-A (JP)
Title: Index position confirmation apparatus
Inventor: TANAKA NORIO
IPC: B23Q16/02
Filed: 1983-01-22
Abstract: PURPOSE:To obtain the operation free from erroneous operation with a simple constitution by installing a disc-shaped cam which is turn-positioned in a necessary indexing numbers and a plurality of the pair of two switches at the index positions in front and at the back of the index position of the cam. CONSTITUTION:In the index mechanism of the capstan rest of a lathe, a turret 7 having the tools T in a prescribed index number fitted is installed onto the front side of a turret shaft 4 through a key, and a disc-shaped cam plate is fitted at the rear side of the turret shaft 4. In this case, two cam plates 9 and 10 for indexing and an auxiliary cam 11 having cam surfaces at eight equally-divided positions for the timing of detection of correct indexing position are installed onto the cam plate. Further, the limit switches LS1-LS4 in pair of two pieces which are arranged at the position having an index position interposed, or are combined with the cam plates 9 and 10, a LS5 is combined with the auxiliary cam 11, and an odd number of these limit switches are operated at the same time at any position.
Patent JP-H05195283-A (JP)
Title: Tin plating bath and method for tin plating
Inventor: AKAO KENICHIRO
IPC: C25D3/32
Filed: 1992-01-22
Abstract: PURPOSE:To provide a tin plating bath showing little deterioration by preparing the tin plating bath to contain a bivalent tin ion, alkane sulfonic acid, polyoxyalkylene alkyl ether, ethoxy alpha-naphthol expressed by specified formula, and antioxidant. CONSTITUTION:This tin plating bath prepared contains a bivalent tin ion, alkane sulfonic acid or alkanol sulfonic acid, one compd. selected from polyoxyalkylene alkyl ether, polyoxyethylene aryl ether, imidazoline deriv., aliphatic alcohol homopolymer as a first surfactant (1-50ml/l content), ethoxy alpha-naphthol expressed by formula ((n) is an integer of 8-12) as a second surfactant (1-15g/l content), and antioxidant. Thereby, deterioration of the bath is decreased or prevented, and even when the bath deteriorates, good electroplating of tin can be performed.
Patent JP-S60153167-A (JP)
Title: Semiconductor ic
Inventor: IKEDA NOBUYUKI
IPC: H01L21/8234
Filed: 1984-01-20
Abstract: PURPOSE:To contrive the improvement in setting accuracy of the gate threshold voltage by a method wherein a plurality of insulation gate type field effect transistors are made in a single semiconductor substrate, and a dielectric layer and an electrode layer are arranged by lamination on a gate electrode; thus, the electrode layer is made as a gate voltage impressing terminal to the gate electrode immediately thereunder. CONSTITUTION:A structural section where the electrode layer 10 opposed to a part of the gate electrode 5 across the dielectric layer 9 has been formed, to which layer 10 a gate electrode wiring layer 11 has been connected exists. Therefore, a capacitor is made up of the gate electrode 5, dielectric layer 9, and electrode layer 10; thus, the voltage impressed on the electrode wiring layer 11 comes to impressing on the electrode 5 via this capacitor. In other words, the gate capacitance reduces by series-connection of the capacitor to the electrode 5, leading to equivalence with an increase in thickness of a gate oxide film; accordingly, the gate threshold voltage increases with the capacitance value of added capacitors. The threshold voltage can be controlled by the alteration of a planar pattern design of the gate electrode 5 and the electrode layer 10.
Patent JP-H11209155-A (JP)
Title: Cement admixture, cement composition using the same and its preparation
Inventor: YUASA TSUTOMU
IPC: C04B28/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a new cement admixture having activcity basically as a thickener, further having ability to suppress the separation of materials and excellent in applicability. SOLUTION: This cement admixture contains a cement additive and may further contain a cement water-reducing agent. The cement additive comprises a copolymer obtd. by polymerizing monomer components essentially including two or more alkyl (meth)acrylate monomers which are methyl acrylate and other alkyl (meth)acrylates and preferably including (meth)acrylic acid. The amt. of the methyl acrylate is equal to or larger than the amt. of the other alkyl (meth)acrylates.
Patent JP-S58128077-A (JP)
Title: Memory device
Inventor: HARIMA KANICHI
IPC: G11C11/401
Filed: 1982-01-22
Abstract: PURPOSE:To reduce the time required for the memory function test remarkably, by providing a multiple access terminal and a test use data output circuit so as to access plural blocks in a memory array at the same time. CONSTITUTION:In inputting ''1'' to the multiple access terminal 19, an output of an OR circuit 20 is ''1'' at all times, and in keeping an address signal A1 to ''1'', row address lines A, C being an output of an address decoder 110 are selected at the same time, and when the A2 is ''0'', row address lines B, D are selected at the same time. That is, in any case, each one row address line is selected respectively from upper and lower both blocks of a memory array 13. Thus, the multiple access terminal 19 is provided, ''1'' is inputted to the terminal, sense amplifiers, read/write control circuits 14a, 14b, and output buffers 17a1, 17a2 are provided for two circuits, allowing to decrease the time required for the readout and write of all addresses to a half.
Patent JP-S56108521-A (JP)
Title: Leak preventer for kneading machine, etc.
Inventor: MORIYAMA MASAO
IPC: B29B7/58
Filed: 1981-01-23
Abstract: PURPOSE:To prevent the denaturation of substances being mixed due to permeation by using a plastic packing which has resistances to the permeation of substances being mixed and also to plastic deformation in a mixer container in which viscous substances, e.g., rubber, plastics, etc., are mixed. CONSTITUTION:A through hole 2 through which a rotary shaft 3 is thrust is provided in the side wall 1 of a container, and a rotary blade 5 is provided inside the container of the shaft 3. The through hole 2 is inserted with a packing 6 of a cylindrical form which is impervious to substances being mixed and of small coefficient of friction, e.g., of fluorine-containing resins, nylon, etc. The outside end face 10 of the packing 6 is pressed inwards in the axial direction by a packing gland 7 and thereby the end face 10 and pressed face of the packing are inclinded, whereby dividing the pressing force of a bolt 12 into a force by which the packing is pressed toward a tiered plane 4 and a force by which the packing is pressed toward the inner surface 2 of the through hole.
Patent JP-H07219985-A (JP)
Title: Drawing management device
Inventor: NARITA TSUTOMU
IPC: G06F17/30
Filed: 1994-01-31
Abstract: PURPOSE:To easily execute the registration, retrieval and edition of image data of a drawing. CONSTITUTION:In the case of inputting drawing information, the image data of various drawings are stored in an image data storing means 10. In the displayed state of a master drawing on a display device 3, a graphic preparing means parapares graphic forms on respective positions including slave drawings and the graphic forms and the storing area data of the slave drawings corresponding to the preparing positions in an image data storing means 10 are stored in a vector data storing means 11 as vector data. In the case of outputting the drawing information, the master drawing is displayed on the device 3, and when a graphic form position on the master drawing in specified, a data base access means 16 accesses a data base 12, the vector data on the graphic form concerned are read out from the means 11, the image data on the corresponding slave drawing are read out from the means 10, and the read contents are displayed on the device 3.
Patent JP-S63178643-A (JP)
Title: Radio telephone system
Inventor: UMEMOTO YUJI
IPC: H04M1/00
Filed: 1987-01-19
Abstract: PURPOSE:To realize the display of power application on a radio telephone set with a low cost by using so as to apply power from a 1st power supply to a display means till a 2nd power supply is led after the 1st power supply is led. CONSTITUTION:In turning a switch circuit 28 on, a DC power supply 26 gives a voltage to the emitter 43 of a transistor 42 and a boosting circuit 27 via a switch circuit 28. Thus, a current flows from the emitter 43 to a collector 47 and the current flows a light emitting diode 32. When the output voltage of the boosting circuit 27 is led up to a voltage VUP, a control circuit 15 is operated. The TR 42 is turned off. Thus, no current flows to the light emitting diode 32 and the diode goes off. Thus, after the switch circuit 28 is turned on, the light emitting diode 32 is lightened for a while to display the power application.
Patent JP-H0586143-A (JP)
Title: Graft ethylene/alpha-olefin random copolymer
Inventor: YONGU ESU RIMU
IPC: C08F210/16
Filed: 1992-01-23
Abstract: PURPOSE: To obtain a graft copolymer useful in electrical circuit element encapsulation compositions by allowing a prescribed backbone polymer to possess a sufficient amount of a specified compound with the compound grafted.  
     CONSTITUTION: An initial backbone polymer that comprises a polymer made up of ethylene and an α-olefin represented by formula H 2 C=CHR (wherein R represents 1-10C alkyl) and has a number-average molecular weight of 250 to 20,000, a viscosity index of 75 or more and a molar ratio of A:B of the random repeat units A and B originated from ethylene and the α-olefin of 80:20 to 20:80 with 30% or more thereof initially indicating vinylidene type unsaturation one end of which has formula PCR=CH 2  (wherein P represents a polymer chain) is grafted with a sufficient amount of one or more compounds selected from among formulae I and II (wherein R" represents a 2-16C hydrocarbon group containing an ethylenically unsaturated bond or a 3-12C group containing one or more CO groups and an ethylenically unsaturated double band and R' represents H or 1-4C alkyl). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5293151-A (JP)
Title: Emergency door
Inventor: MIZONOO YUTAKA
IPC: E06B5/00
Filed: 1976-01-30
Abstract: PURPOSE: To provide an emergency door to which steps and a havdrail for escaping are fitted. Therefore, safety during times of emergency can be insured. In addition the eacape ladder for the refugess can be attached easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62167138-A (JP)
Title: Automatic sheet material supply device
Inventor: SHINNO MASAMI
IPC: B65G1/00
Filed: 1986-01-20
Abstract: PURPOSE:To satisfactorily feed a sheet material into the next stage device without it coming off from a conveyer line and being caught, by providing a loading device which is swingable with its pay-out angle being adjustable and which has a pay-out conveyer. CONSTITUTION:When an air cylinder 37 is actuated so that a push-out section 36 pushes the trailing end of the uppermost one of stacked print circuit boards 26, the board 26 is fed out toward a loading device 90. At this time, swingable arms 60, 61 are adjusted so that they are beforehand set in the same direction as the push-out direction of an air cylinder 37, and retainer rolls 74, 75 are at elevated positions so that the retainer rolls retain the board 26 on an endless conveyer in association with the operation of plunger solenoids 79a, 79b. When the trailing ends of all the boards 26 are fed into the device 90, the swingable arms 60, 61 are inclined so that they in the same direction as the feed-in direction of the next stage device, and the boards 26 are fed out toward the next stage device in association with the rotation of the endless belt.
Patent JP-H09201601-A (JP)
Title: Production of continuously cast round billet for producing seamless steel pipe having good workability
Inventor: ARIIZUMI TAKASHI
IPC: B22D11/128
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To eliminate porosity and solidified structure and obtain a round cast billet reduced in occurrence of inner surface flaw at the time of pierching by using two rolls having specific calivers to apply rolling reduction to the continuously cast round cast billet of a Cr-containing steel. SOLUTION: The round steel billet having 170-340mm outer diameter of the steel containing >=0.5% Cr is continuously cast. The rolling reduction is applied with a continuous caster 4 having two mills at the rear part of pinch rolls 3 after completing the solidification of the round cast billet. At first, the rolling reduction is applied to the cast billet with flat rolls of a round-ovel mill 5 in a first mill to form the cross sectional shape squeezing the round. Successively, the rolling reduction is applied in the direction of the max. diameter to the cast billet by a second oval-round mill having the round caliver and the diameter of the cast billet is shrunk to form again the cast billet having the complete roundness. By this method, even in the case of producing a base stock pipe for seamless steel pipe by using a Mannesmann piercer method to the round cast billet as cast, the round cast billet reduced in occurrence of the inner surface flaw and having good workability is obtained.
Patent JP-S60152433-A (JP)
Title: Production of 4,4-dihydroxydiphenyl compound
Inventor: IMANARI MAKOTO
IPC: C07C27/00
Filed: 1984-01-23
Abstract: PURPOSE:To produce the titled compound, easily in high selectivity, by using a boron compound in combination with a copper compound in the dimerization of an alkylphenol in an aqueous solution of a specific pH containing a surfactant in the presence of oxygen or oxygen-containing gas. CONSTITUTION:The compound of formula (R1-R3 are 1-12C straight- or branched-chain alkyl; R2 may be H) is dimerized in an aqueous solution of 7- 12pH containing a surfactant in the presence of oxygen or an oxygen-containing gas, and in the copresence of a copper compound (a catalyst) and a boron compound, preferably at about 80-100 deg.C. The titled compound useful as a raw material of epoxy compound, etc. can be produced selectively in high yield. The amount of the copper compound is 0.01-0.1m-mol, preferably 0.02-0.08m-mol, and that of the surfactant is >=0.05m-mol, preferably 0.1-150m-mol, especially 0.5-50m-mol per 1mol of the compound of formula. The amount of the oxidizing agent is 0.2-0.5mol, preferably 0.25-0.30mol as pure O2.