baber/WOPTO huggingface dataset:
Patent JP-2000296009-A (JP)
Title: Accessory
Inventor: KANAMORI YOSHIAKI
IPC: A44C9/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To make easily adjustable the inner diameter of an accessory corresponding to the thickness of a using site such as a finger part and to make strongly lockable so that the adjusted inner diameter is not expanded. SOLUTION: This accessory has an prismatic connector 5 for connecting both ends of a chain-state accessory main body 4, a top plate part 7 and a peripheral frame part 8 constituting the connector 5 are integrally formed, one end part 4A of the main body 4 is connected with the connector 5. The other end 4B of the main body 4 is inserted into the connector 5 to movably engage a connecting piece 12 fixed to the other end part 4B to the long hole 9 of the to plate part 7, a lock piece 6b is projectingly provided at the base end part of a lever 6a pivotally fitted to the part 8 in the state of being capable of raising and laying. By laying the lever to engage with a lever-engaging member 17, a locking piece 6b is brought into press contact with the tip part 7a of the top plate part 7 to lock the part 4B of the main body 4.
Patent JP-H07321268-A (JP)
Title: Lead frame and working method
Inventor: UNO YOSHIYUKI
IPC: B23K26/38
Filed: 1994-05-23
Abstract: PURPOSE:To prevent a lead from thinning and a bad influence from dross on the lead, by carrying out etching for a metallic plate and stopping the etching when the dross by laser cutting has been almost entirely peeled away. CONSTITUTION:This invention deals with a lead frame made of metallic plate with a thickness of 0.3mm or below and having a minimum lead pitch not more than twice the plate thickness, while a minimum width of a slit 2 between the leads is not more than the plate thickness. In a first working step, the metallic plate 1 is coated on both sides with an etching-proof resist film 2. In a working second step, a laser beam is cast to the metallic plate 1 coated with the resist film 2 to cut the metallic plate 1 in a desired shape. In a third step, the metallic plate 1 is etched and the etching step is stopped when the dross caused by the laser cutting has been almost entirely peeled away. Then, the thinning of the lead is kept to a minimum without causing a bad effect on these productive steps.
Patent JP-S596272-A (JP)
Inventor: EDOWAADO KUREITON
IPC: C08K3/06
Filed: 1983-06-17
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-2000296791-A (JP)
Title: Manufacture of car body panel and manufacture of car body panel spare part
Inventor: TANAKA KEIZO
IPC: B23K10/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To quickly manufacture car body panels including trial products to be produced in small quantities by obtaining a blank material by a plasma cutter, performing drawing by a draw metal mold, performing edge cutting and hole boring on a drawing mold by the plasma cutter in the next place, and performing bending molding by a bend metal mold. SOLUTION: This method is suitable for manufacturing car body panels to be produced in small and for manufacturing the trial products of them. Quantities. First or all, a shearing material is obtained from a coil, and is cut by a plasma cuter to obtain a blank material (ST01, 02). The blank material is drawn by a draw metal mold (ST03). A drawing mold is placed on a work placing stand, and edge cutting and hole boring are performed by the plasma cutter (ST04). Bending molding is performed by a bend metal mold (ST05). An obtained car body panel is inspected, and when it is success in an inspection, it is finished, and when it is a failure in the inspection, it is corrected by the plasma cutter in a trim process (ST07, 08). Thus, manufacture of the car body panel can be completed in a short time.
Patent JP-H05283755-A (JP)
Title: Thermoelectric cell
IPC: H01L35/32
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a thermoelectric cell which can be protected against cracks and prevent donors and acceptors from diffusing by a method wherein a connecting piece whose main component is silicon carbide is employed. CONSTITUTION:Porous ceramic of silicon carbide is impregnated with silicon for the formation of semiconductors 1 and 2, where the semiconductor 1 is doped with trivalent, element such as aluminum or boron to turn it into P-type, and the semiconductor 2 is doped with pentavalent element such as nitrogen or phosphorus to turn it into N-type. The ends of the semiconductors 1 and 2 located on a connecting plate 3 side are heated to produce a temperature difference between the one ends and the other ends of the semiconductors 1 and 2, whereby an electromotive force is generated in the semiconductors 1 and 2, so that a current flows through a load 4 when the load 4 is connected between the other ends of the semiconductors 1 and 2. Therefore, when the semiconductors 1 and 2 and the connecting plate 3 are heated to a high temperature, the semiconductors 1 and 2 and the connecting plate 3 are made to expand thermally equal in volume, so that a thermoelectric cell of this design can be protected against cracks, and the connecting plate is made to serve as a barrier to prevent donors and carriers from diffusing.
Patent JP-S63275701-A (JP)
Inventor: SAITO HAJIME
IPC: A63B71/14
Filed: 1987-04-30
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-H049492-A (JP)
Title: Hard nickel alloy plating bath
Inventor: INOUE MANABU
IPC: C25D3/12
Filed: 1990-04-26
Abstract: PURPOSE:To utilize an Ni plating bath for preplating before noble metal plating and to enhance the hardness of a plating film by adding prescribed amts. of sodium allylsulfonate, phosphorous acid or phosphite and Mn ions to the Ni plating bath. CONSTITUTION:An Ni plating bath contg. nickel sulfamate is prepd. and 1-100g/l sodium allylsulfonate, 0.1-10g/l phosphorous acid or phosphite and 0.1-5g/l Mn ions are added to the Ni plating bath to obtain a hard Ni alloy plating bath. When this plating bath is used, hardness and wear resistance comparable to those of a hard Cr plating film are ensured. In the field of electronics, the bath is utilized to preplate a contact, etc., before noble metal plating.
Patent JP-S5813536-A (JP)
Title: Recovery of methacrolein
Inventor: IIO AKIRA
IPC: C07C45/82
Filed: 1981-07-14
Abstract: PURPOSE:To prepare the titled compound, economically in an industrial scale, in high yield, without greatly lowering the column top temperature, keeping the distillation zone at a low temperature, by letting the methacrolein in a mixed gas to be absorbed in a high-boiling organic absorbent solvent, and distilling the solution together with a medium-boiling organic solvent to separate the methacrolein. CONSTITUTION:Methacrolein in a mixed gas is absorbed in an absorbent comprising an organic solvent having a boiling point of >=170 deg.C, preferably an aromatic hydrocarbon, e.g. methylnaphthalene, polyethylnaphthalene, etc. The solution is supplied together with an organic solvent having a boiling point of 85- 160 deg.C, preferably xylene compound or toluene compound to the distillation zone separately or as a mixture, and distilled to separate and recover methacrolein from the solution. The distillation column is preferably operated usually under reduced pressure at a column bottom temperature of <=120 deg.C to prevent the polymerization of methacrolein.
Patent JP-H06323333-A (JP)
Title: Superconductive bearing device
Inventor: TAKAHATA RYOICHI
IPC: H02J15/00
Filed: 1993-05-11
Abstract: PURPOSE:To facilitate the inspection and change of a superconductor at the time of maintenance work. CONSTITUTION:A superconductive bearing device is provided with a rotor 1 and an annular housing 14 disposed with a clearance around the rotor 1 while having a hollow part 15 inside. The superconductive bearing device is further provided with annular permanent magnets 3A-3C, 9A-9C provided coaxially and fixedly at the rotor 1 so that magnetic flux distribution around the rotation axis of the rotor 1 is not changed by rotation; a second type superconductor 16 disposed in the hollow part 15 of the annular housing 14, in a separated position where the magnetic flux of the permanent magnets 3A-3C, 9A-9C penetrates by the specified quantity, in such a way that the distribution of penetrating magnetic flux is not changed by the rotation of the rotor 1; and a means for circulating a cooling fluid in the hollow part 15 of the annular housing 14. The annular housing 14 is formed of two constituent members 19, 20, and both constituent members 19, 20 are fixed in the mutually removable state by a fixing means so that the hollow part 15 is placed in the sealed state through a metallic sealing member.
Patent JP-H11303797-A (JP)
Title: Multistage compressor
Inventor: KOBAYASHI HIROMI
IPC: F04D17/12
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To downsize a compressor in a multistage centrifugal or a mixed flow compressor, and attain a wide operation range and high efficiency. SOLUTION: Number of diffuser blades 3a to 3e arranged on a downstream side of an impeller composing a multistage centrifugal compressor is decreased from the front stage side ones 3a to the rear stage side ones 3e. In addition, a chord-pitch ratio of the blade is increased for intensifying deceleration as a load of the diffusers in whole of the multistage centrifugal compressor. The number of diffuser blades is also decreased from the front side to the rear side within a set range of specific speed, even when partially high blades are adapted to the diffusers.
Patent JP-S602491-A (JP)
Inventor: YAMASHITA KAZUHISA
IPC: B67D7/08
Filed: 1983-06-17
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-H01313467-A (JP)
Title: Substituted 1-(1h-imidazole-4-yl-1)alkyl- benzamide
Inventor: ERITSUKU KOSUMEN
IPC: C07D233/64
Filed: 1989-04-27
Abstract: NEW MATERIAL: Compd. of formula I (wherein R 1  and R 2  are each H, an alkyl; R 3  is H, an alkyl, a hydroxyalkyl, NH 2 , OH; R 4  is H, an alkyl or R 3  and R 4  are each pyrrolidino, piperidino and morphorino together with bound N; R 5  and R 6  are each H, OH, an alkyl, an alkoxy and at least one is a group except H) and their optical isomers and racemic mixtures or acid additive salts thereof.  
     EXAMPLE: 2-Hydroxy-3[(1H-imidazol-4-yl)methyl]-benzamide.  
     USE: The compd. antiishemia to heart, cereb and tissue and properties of α 2 - adrenergic receptor agonist and are useful for remedy for angina pectoris, myocardial infarction and psychiatric disorder.  
     PROCESS: E.g. alkyl 1(1H-imidazol-4-yl) alkyl-benzoate of formula II is reacted with a compd. of formula III to obtain a compd. of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60253646-A (JP)
Inventor: ASAMI TSUTOMU
IPC: E04C2/30
Filed: 1984-05-29
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-S5233171-A (JP)
Title: Endless bag filter
Inventor: ITOU YOSHIO
IPC: B01D33/04
Filed: 1975-09-09
Abstract: PURPOSE: An automatic endless bag filter continuously operated with easy removing the cake and washing the bag. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09298124-A (JP)
Title: Polypropylene film for capacitor use and manufacturre thereof
Inventor: OGAWA KATSUYA
IPC: C08J5/18
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To make a film correspond fully also to a high-speed processing or a thinned- down structure to reduce the trouble due to static electricity by a method wherein the absolute value of a surface potential in the film is set in a prescribed potential or lower. SOLUTION: The absolute value of a surface potential in a polypropylene film is set in a potential of 20kV or lower, that is, the surface potential is required to be a potential of -20 to 20kV. Therefore, after the film is performed a corona discharge treatment in some process subsequent to the formation of the film, the film is performed a static electricity removal treatment, whereby the film having the absolute value, which is the potential of 20kV or lower, of the surface potential can be easily obtained.  In the film for capacitor use, a single metal layer or more than two kinds of metal layers consisting of Al, Zn, Cu, Sn, Ag or the like is/are frequently provided on the surface of the film as an electrode by a vacuum deposition method or the like and by performing the corona discharge treatment on the surface of the film, the surface tension of the film is increased, the adhesive force of the metal layer or the metal layers to the film is increased and the generation of wrinkles and the shift of winding of the film can be reduced.
Patent JP-H0226632-A (JP)
Title: Apparatus and method for heat exchange between solid particle and heat exchange medium
Inventor: PEETERU HADON BAANZU
IPC: B01J8/18
Filed: 1989-05-01
Abstract: PURPOSE: To improve heat exchange performance by providing a housing with heat exchanging means which plunge into an aeration zone provided with aeration means and an outlet aperture further disposing an inlet conduit for solid particles plunging into an aeration zone. CONSTITUTION: The housing 1 is provided with the aeration means 2, 3 having an inlet means 6 for aeration fluid and the outlet aperture 15 and the aeration zone is formed between the aeration means 2, 3 and the outlet aperture 15. The housing is provided with the heat exchange means 4, 5 which have the inlet means 8 and the outlet means 10 for the heat exchange medium and plunge into at least part of the aeration zone. Further, the inlet conduit 13 for solid parts plunging into the aeration zone is disposed. Consequently, the heat exchange performance may be improved without requiring costly stand pipes, valve joints or the like.
Patent JP-H0216179-A (JP)
Title: Adhesive induced by light to be cured in dark place
Inventor: RENE ANDORE ARUTEIGA GONZARESU
IPC: C09J4/06
Filed: 1989-05-01
Abstract: PURPOSE: To impart an excellent adhesive strength to an opaque base by including the bifunctional glycidylether of a specific diphenylol propane, a bifunctional epoxy compound, an optical initiator, and (meth)acrylate.  
     CONSTITUTION: (A) Two to eight wt.% of bifunctional glycidyl ether of a (denatured) diphenylol propane having an epoxy equivalent of 150-300, (B) a tri- or more functional epoxy compound selected from glycerol, trimethylol propane, glycidyl ether of pentaerythrite, and novolak, (C) 0.1-10wt.% of an optical initiator of formula I [Cp is a (substituted) cyclopentadiene residue; arene is a (substituted) arene residue; X -  is a complex salt-anion of an organic group] which shows the property of Lewis acid by the effect of electron beam, (D) 0.7-1wt.% of (meth)acrylate of formula II (R 1  is H or methyl; R 2  is a 2-5C oxacycloalkyl releasing cation, a 15C or less hydrocarbon group having a 5C oxacycloalkenyl functional group; (m) is 2 or 3; (n) is 0-2), (E) 0.5-10wt.% of an oxidizing agent (e.g.: H 2 O 2 ), and (F) pigment and/or general assistant as occasion demands are blended. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05278945-A (JP)
Title: Overhead traveling carrier vehicle
IPC: B65H67/06
Filed: 1992-04-01
Abstract: PURPOSE:To feed particular types of packages to respective weft yarn feed stations for plural weaving machines, for example, by holding different types of plural packages on one carrier vehicle. CONSTITUTION:An overhead traveling carrier device, which is provided with a lift 14 whose plural chucks 23 for package are protruded downwards and which is installed so as to be hung down, run along a rail 3 smoothly. The lift 14 consists of a base plate 15, and a chuck base 16 which is fitted so as to rotate smoothly against the base plate 15 and in which the chucks 23 are arranged in a rotational direction.
Patent JP-S5442930-A (JP)
Title: Power switching device
Inventor: HAYASAKA JIYUNICHI
IPC: H04B1/06
Filed: 1977-09-09
Abstract: PURPOSE: To perform supply and cut-off of the power to the TV picture receiver by attaching/detaching the earphone plug to/from the earphone socket. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04337580-A (JP)
Title: Magnetic head
Inventor: IWATA TETSUYA
IPC: G11B21/21
Filed: 1991-05-14
Abstract: PURPOSE:To make a gap between a magnetic head and recording medium small and to improve recording density by engraving grooves in proper shapes at the trading edge side of the magnetic head and lowering the pressure of air stream formed between a surface opposite to medium and the surface of the magnetic recording medium. CONSTITUTION:Two grooves 9 are engraved in the trading edge side parallel to rails 8 formed on the surface opposite to the medium 4 of the magnetic head 1. At this time, the grooves have effective shapes and sizes to lower the air pressure of the trading edge part. Thus a part of air stream formed between the surface opposite to the medium 4 and the recording medium 1 flows through the grooves 9 to the rear stream side of the trading edge and the air pressure is lowered and the floating force of the head is reduced and the magnetic head is closed to the recording medium. Consequently, recording density is improved.
Patent JP-S63273463-A (JP)
Title: Method for packaging food having fluidity
Inventor: KAWABE TOKIO
IPC: A23L3/00
Filed: 1987-05-02
Abstract: PURPOSE:To readily carry out sterilizing and packaging and sustain quality of a food having fluidity for a long period, by freezing the above-mentioned food, containing the frozen food in a packaging container, evacuating the interior in the state of the frozen food to provide a vacuum state and then thermally sterilizing the food. CONSTITUTION:A food (G1), such as gratin, stew or soup, having fluidity is poured into a freezing container 1 having recessed parts 2 of a constant quality and frozen in a freezer. The frozen food (G2) is then preferably contained in a packaging container 3 made of a transparent synthetic resin laminate and subsequently contained in the state of the afore-mentioned frozen food (G2) in a packaging device 4 to evacuate air in the above-mentioned packaging container 3 by a vacuum pump 5 and provide a vacuum state. The afore- mentioned food (G2), together with the packaging container 3, is introduced into a thermal sterilizer 7 and thermally sterilized to readily and surely carry out sterilizing and packaging of the food having fluidity.
Patent JP-S5233777-A (JP)
Title: Electronic clinical thermometer
Inventor: MIYOSHI TSUTOMU
IPC: G01K7/24
Filed: 1975-09-11
Abstract: PURPOSE: An electronic clinical thermoneter which corrects measurement errors owing to draw-down effect and enables to obtain accurate measurement value despite variations in atmospheric temperature or in repeated continuous measurement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61267372-A (JP)
Title: Semiconductor pressure sensor and pressure measurement apparatus
Inventor: YAMAGISHI HIDEAKI
IPC: G01L9/00
Filed: 1985-05-22
Abstract: PURPOSE:To obtain a semiconductor pressure sensor with small temperature dependence of a strain sensitivity by a method wherein a composite resistor consisting of two resistors, which have identical conductive types and different impurity concentrations, is formed on a silicon semiconductor diaphragm. CONSTITUTION:Two resistors 1 and 2, whose conductive types are identical and whose impurity concentrations are different from each other, are formed on a silicon single crystal 3 by methods such as thermal diffusion, ion implantation and epitaxial growth. If the resistors 1 and 2 are connected in series and a bridge circuit is composed with them and a constant current source I is connected to input terminals 12 and 13, a voltage (e0) which appears between output terminals 15 and 16 is expressed by the formula. By selecting the resistance values of the resistors 1 and 2, the relation between the direction of the formation of the resistors 1 and 2 and the direction of the crystal axis of the silicon semiconductor diaphragm and the arrangement on the diaphragm, the condition B=O can be realized. With this constitution, a piezo resistant element and a piezo pressure measurement apparatus whose pressure sensitivities are free from temperature dependence can be obtained.
Patent JP-S61267195-A (JP)
Inventor: ITO NAOKI
IPC: G07G1/06
Filed: 1985-05-22
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-H047158-A (JP)
Title: Ink jet recording device
Inventor: CHISHIMA HIDEAKI
IPC: B41J2/125
Filed: 1990-04-24
Abstract: PURPOSE:To permit the amount of the ink remaining in an ink tank to be detected accurately by providing a means for effecting an arithmetic operation of the number of recording dots on the basis of the amount of compressed and coded recording data, a means for computing the amount of the ink discharged on the basis of the number of the recording dots and a means for detecting the amount of the remaining ink based on the amount of the ink discharged. CONSTITUTION:At the time of an enlarging printing output of the compressed data on one page read out by a facsimile communication or image scanner 10, the total number of black dots of the one page are first obtained based on the data amount and the amount of ink discharged is then obtained therefrom, thereby obtaining the amount of the ink remaining in an ink tank 24. At this time, to obtain the number of the black dots from the amount of the compressed data, a reference is made to ROM table 5 is executed. This ROM table 5 receives the amount of compressed data as an addressing input and sends out the estimated value of the number of the corre sponding black dots as a data-directed output. The CPU 3 of a control part 2 computes the amount of the compressed data of the one page stored in a compressed data memory 6, refers to the ROM table 5 for address and obtains the estimated value of the number of the black dots within the one page to be printed.
Patent JP-H08307809-A (JP)
Title: Video signal retrieval system
Inventor: TONO TAKESHI
IPC: H04N19/00
Filed: 1995-05-08
Abstract: PURPOSE: To facilitate video data management, to attain consecutive reproduction of an optional video image at a high speed and to realize video image coding on which intention of a video image producer is reflected in a series of video image coding including plural video images. CONSTITUTION: A code data control section 2 applies deletion of excess frames or padding of dummy frames to a video image A so as to arrange number of frames and unit of coding processing. Video data whose frame is adjusted by the coding data control section 2 are separated into a video signal and an audio signal and they are given respectively to a video coding section 3 and an audio coding section 4, where the signals are coded. Outputs of the coding sections 3, 4 are given to a multiplexer section 5, where multiplexed coding data are obtained and stored in a temporary storage section 6.  After all video images are coded and stored, a retrieval video image control information addition section 7 generates video control information such as information required to retrieve each video image and for fade-in, fade-out and repetitive reproduction and each information is added to the code data and a series of code data 8 are generated.
Patent JP-S602086-A (JP)
Title: Rotary phase controller of dc motor
Inventor: YOSHIDA YOSHIYUKI
IPC: H02P7/06
Filed: 1983-06-17
Abstract: PURPOSE:To obtain a rotary phase controller which has stable operation and good reliability by all digitizing the generations of a reference signal, a comparison signal, phase comparison and speed comparison. CONSTITUTION:A counter 7 receives as a set input a reference phase signal from a frequency divider 6, counts the output pulse of a reference oscillator 5, and a latch 8 latches the output of the counter 7 by the output timing of a monostable multivibrator 4. Then, the counter 9 inputs as an input signal the output of the latch 8 by the output timing of the multivibrator 4, and counts the output pulse of the oscillator 5. A latch 10 latches the output of the counter 9 by the timing of the output synchronized with the output of a rotary detector 2 from the multivibrator 3. A D/A converter 11 converted the output of the latch 10 to the analog value, and then supplies it through a motor drive amplifier 12 to a motor 1.