baber/WOPTO huggingface dataset:
Patent JP-2001007417-A (JP)
Title: Element for stacked piezoelectric transformer and its manufacture
Inventor: KAWAKAMI YOSHIHIRO
IPC: H01L41/107
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable element for a stacked piezoelectric transformer where the interface between a region where grain growth occurs and a region where it does not occur does not exist within a region where high voltage is applied, and stress breakage does not occur. SOLUTION: This element has piezoelectric ceramic sheets on whose board faces primary inner electrodes are made and which are stacked in a plurality of piles, a primary outer electrode 120 and secondary outer electrodes 121,122, and 123 which are made on the board face of the piezoelectric ceramic sheet in the uppermost layer, and a primary terminal electrode 116 and secondary terminal electrodes 117, 118, and 119 which are so made as connect with the primary inner electrode, the primary outer electrode 120, and the secondary outer electrodes 121, 122, and 123 exposed to the flanks.
Patent JP-S5875636-A (JP)
Title: Open type heater
Inventor: KITADA TERUYUKI
IPC: F24C15/08
Filed: 1981-10-29
Abstract: PURPOSE:To enable packing easily, by a method wherein a trivet in the upper part of a radiating unit is removed and a part of the tripod is made to bury in the lower part of a main instrument body at the time of packing. CONSTITUTION:A trivet 6 provided with four legs is provided on the upper part of a radiating unit 4 installed in the upper part of a main casing 1 detachably. At the time of packing, the trivet 6 is incorporated in a packing casing 9 by retracting the legs in the lower part of the main casing 1.
Patent JP-2001002204-A (JP)
Title: Garbage collector
Inventor: KUROISHI KAZUO
IPC: B65F7/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To easily and surely sterilize, disinfect and deodorize a garbage accomodating part of a collector and a garbage pit after the gathering of garbage to improve the preservation of the environment by introducing an ozone gas generated in an ozone gas generator and the water stored in a water reservoir tank to the garbage accomodating part. SOLUTION: An ozone gas reserving and supplying pipe 11 for supplying an ozone gas is connected from an ozone gas generator loaded on a garbage collector to a garbage accomodating part 3, and an ozone gas garbage accomodating part supply valve 12 is mounted on the way of the pipe 11. Similarly, an ozone gas reservoir tank supply pipe 13 is connected from the ozone gas generator 1 to a water reservoir tank 2, and an ozone gas reservoir tank supply valve 14 is mounted on the way of the pipe 13. Further an ozone water external supply pipe 21 is extended from the water reservoir tank 12 to the external, and an ozone water external supply valve 22 is mounted on the way of the pipe 21. Whereby the ozone gas and the ozone water are supplied to the garbage accomodating part 3 and the external garbage pit to sterilize, disinfect and deodorize the same.
Patent JP-H0259540-A (JP)
Title: Increase of optical purity of 2-(4- aryloxyphenoxy) propionic acid by crystallization as hydrate
Inventor: RARII DEI KAASHIYUNAA
IPC: C07D241/44
Filed: 1989-07-07
Abstract: PURPOSE: To increase the optical purity of the subject compd. containing a large amt. of an R-enantiomorph having a still more herbicidally effect by bringing water into contact with an org. soln. of an excessive enantiomorph to form an excessive hydrate of the enantiomorph to separate the hydrate from the soln.  
     CONSTITUTION: When the optical purity of optically active a 2-(4- aryloxyphenoxy)propionic acid represented by the formula (wherein Ar is phenyl substituted by a halogen, CF 3  and CN, pyridinyl, quinoquisalynyl or benzoxazolyl) is increased, an org. soln. of 2-(4-aryloxyphenoxy)propionic acid having an excessive amt. of one enantiomorph is brought into contact with at least one equivalent of water to form a hydrate of the excessive enantiomorph and the hydrate is separated from the soln. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6418280-A (JP)
Title: Superconducting device
Inventor: KATAOKA TERUE
IPC: H01L35/28
Filed: 1987-07-13
Abstract: PURPOSE:To improve the performance characteristics of a superconducting element by a method wherein a magnetic shielding is provided so as to prevent a magnetic field created by a cooling element from giving an influence upon the superconducting element. CONSTITUTION:A superconducting element 1 is bonded to a cooler 2 with an electric insulation and a magnetic shielding plate 12 between in a state of good heat conduction and, further, enclosed in an atmosphere of inert gas such as argon, nitrogen, neon or helium by an enclosing vessel 3. By applying a current to the electronic cooling element of the cooler 2, the temperature of the cooler 2 drops and the superconducting element 1 connected to it thermally is cooled to the operating temperature at which the superconducting element 1 shows a superconducting phenomenon. With this constitution, a magnetic field created by the current applied to the Peltier effect element does not give an influence upon the performance of the superconducting element 1 so that the malfunctioning of the superconducting element caused by the magnetic field can be avoided.
Patent JP-S6418995-A (JP)
Title: Growth of indium phosphide single crystal with high thermal stability
Inventor: KATSUI AKINORI
IPC: C30B27/02
Filed: 1987-07-13
Abstract: PURPOSE:To obtain the titled single crystal with surface characteristics retained even at high temperatures, by growing single crystal from a molten liquid made from intact indium phosphide incorporated with Ti and Zn. CONSTITUTION:First, intact indium phosphide is incorporated with 0.01-1wt.% of Ti and 2X10<-6>-2X10<-4>wt.% of Zn followed by melting on heating to make a molten liquid. Thence, this liquid is subjected to growth of indium phosphide single crystal through liquid sealing Czochralski process using B2O3 as the liquid sealer.
Patent JP-S6067090-A (JP)
Inventor: NAKAMURA MASABUMI
IPC: B65G47/91
Filed: 1983-09-20
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-H1119946-A (JP)
Title: Device for cleaning resin mold face
Inventor: IIDA ISAO
IPC: B29C33/72
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent environmental dust from collecting on a resin mold face and also noise from being generated by loading a cleaning tape on a pair of reels and making it possible to bring the cleaning tape into contact with the resin mold face. SOLUTION: A roller 28 moves in an X direction while pressing the face of a bottom force 24b. In this case, a cleaning tape 30 is not deviated from a bottom force face as the cleaning tape 30 is firmly pinched by a pinch roller 29 from both sides of the tape 30 which are moved by a roller 28 under pressure. The cleaning tape 30 is pushed over the molding face of the bottom force 24b by the pressing force of the roller 28 with elasticity, so that dust sticking to the mold face of the bottom face 24b is removed by the tacky cleaning tape 30. Consequently, it is possible to reuce the incidence of generation of defective molding due to dust. Besides, as the suction of air is not performed, an environmental dust does not collect on a resin mold and therefore, there is no necessity to particularly consider a working environment of high cleanness.  Also no sudden air turbulance occurs, so that the generation of noise is at a low level. Thus the improvement of a working environment is ensured.
Patent JP-S6237473-A (JP)
Inventor: OOTA TOMIO
IPC: E05B27/08
Filed: 1985-08-08
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-H0464817-A (JP)
Title: Overheat preventive cookstove
Inventor: OCHI KENZO
IPC: F23N5/14
Filed: 1990-07-02
Abstract: PURPOSE:To remove the temperature drift of an amplifying part and to enable high- precise detection of temperature throughout a wide environment temperature range by a method wherein an output from a temperature sensor is alternately inputted to the amplifying part and prohibited, and the output therefrom is computed and processed by a computing part. CONSTITUTION:Since contacts 11 and 12 of a switch part 10 are simultaneously opened, an output from a thermocouple 4 is inputted to an amplifying part 6. Since the contacts 11 and 12 are simultaneously closed, a specified voltage is outputted to the amplifying part 6. A computing part 13 computes and processes an output VOut (opening) from the amplifying part 6 when a switch part 10 is opened and an output VOut (closing) from the amplifying part 6 when the switch part 10 is closed. The output VOut (opening) of the amplifying part 6 contains an output from a temperature sensor 5 and the drift component of the amplifying part 6, the output VOut of the amplifying part 6 does not contain an output from the temperature sensor 5, and contains only the drift component of the amplifying part 6. Thus, only an output from the temperature sensor 5 is contained in a value computed and processed and outputted from a computing part 13. By means of an output from the computing part 13, a gas cock 9 is controlled.
Patent JP-H0920715-A (JP)
Title: Production of 2-substituted-1,3-indanedione derivative
Inventor: TANAKA TAKESHI
IPC: C07C45/45
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To readily produce the subject compound useful as an intermediate for medicines and agrochemicals in high yield by reacting esters having methylene group at the α-position with a phthalic acid ester derivative in the presence of a base. SOLUTION: (A) Esters of the formula R<1> CH2 CO2 R<2> (R<1> is a 1-10C alkyl, a 2-10C alkenyl or a 2-10C alkynyl; R<2> is a 1-4C alkyl) are reacted with (B) a phthalic acid ester derivative of formula I (R<3> is a 1-4C alkyl; R<4> to R<7> are each independently H, a 1-10C alkyl, a 2-10C alkenyl, a 1-10C alkoxyl or a halogen) in the presence of a base to thereby afford (C) a 2-substituted-1,3- indanedione derivative of formula II. A hydride or an alkoxide of a group I or II metal of the periodic table is preferably used as the base. For example, ethyl butyrate can be reacted with diethyl phthalate in the presence of sodium hydride to provide 2-ethyl-1,3-indanedione.
Patent JP-H0225287-A (JP)
Title: Cold press welding method
Inventor: ARISHIMA MASAHIRO
IPC: B23K20/00
Filed: 1988-07-15
Abstract: PURPOSE:To suppress the work hardening of materials in press weld zones and to prevent the brittleness by forming recesses to the peripheral parts of the press weld zones at the time of partially pressurizing the overlap parts of plural metallic members by dies to join the members. CONSTITUTION:Slopes 13a having about 45 deg. angle are formed to the peripheral parts of respective projecting parts 13 by the upper die 11 and lower die 23 which have rugged shapes and are disposed to face each other. Oxide films are removed by a wire brush, etc., from the surfaces of plural sheets of the metallic members 14-18 and the members are superposed on each other. The plural recesses 29 are previously formed to the surfaces of the respective upper, middle and lower metallic members 14, etc., in the sections corresponding to the peripheral parts of the projecting parts 13 of both the upper and lower dies. The superposed parts 20 are pressurized by the upper and lower dies. The material in the press weld zones 21 is fluidized by the plastic deformation to the peripheral part and is intruded into the respective recesses 19 to fill the recesses when the press weld zones 32 are pressurized. The flowability of the material is thus improved. Good joining is executed by suppressing the work hardening of the press weld zones 21 in this way and the degradation in the strength of the stripping direction is prevented.
Patent JP-H05341390-A (JP)
Title: Mini-laboratory device and light control filter
Inventor: UENO YOSHIHIRO
IPC: G02B5/28
Filed: 1992-06-10
Abstract: PURPOSE:To provide the light control filter which prevents the change in wavelength characteristic even at a high temp. and to provide the mini-laboratory device which can be miniaturized and does not change the tint of the photographs to be finished. CONSTITUTION:The light control filter for controlling the color components of the light from a light source comprises multilayered films 2 formed by laminating plural thin films varying in refractive index. The thin films of the respective layers are deposited and formed in an atmosphere where the ions of the quantity meeting the intensity of the bond of the material exist. Crystals are densely formed by the energy of the ions when the ions collide against the deposited thin film materials. Consequently, the multilayered films 2 of the decreased wavelength shifts even at the high temp. are obtd.
Patent JP-H0839614-A (JP)
Title: Mold integrated type tool box
Inventor: SUZUKI HIROYUKI
IPC: B29C45/26
Filed: 1994-07-27
Abstract: PURPOSE:To prevent the loss of the accessory such as the insert or core of a mold or the loss of tools necessary for the replacing work of the accessory and to keep the accessory or the tools in a state easy to use. CONSTITUTION:A tool box B is attached to the recessed part formed to the surface of a mold 1. The tool box B consists of a tool box main body 13 and a lid 14 and inserts 7, 8, an attaching bolt 9, a hexagonal wrench 16, a negative driver 17 and an insert extractor 18 are received in the tray 15 made of a urethane resin laid on the bottom surface of the tool box main body 13.
Patent JP-H0925493-A (JP)
Title: Water-in-oil type emulsified fat and its production
Inventor: KONO HIROSHIGE
IPC: C09K23/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a water-in-oil type emulsified fat with improved preservability by mixing vinegar or acetic acid, and without giving the feeling of flavor or sour taste of vinegar or acetic acid to tonque. SOLUTION: Vinegar or acetic acid is mixed with one or more than two kinds of an organic acid and/or an organic acid salt selected from the group consisting of adipic acid, fumaric acid, gluconic acid, gluconodeltalactone, a citrate, a tartrate, a lactate and a malate to obtain the objective water-in-oil type emulsified fat. When producing the water-in-oil type emulsified fat by emulsifying a water-phase and an oily phase, acetic acid and one or more than two kinds of an organic acid and/or an organic acid salt selected from the group consisting of adipic acid, fumaric acid, gluconic acid, gluconodeltalactone, a citrate, tartrate, a lactate and a malate are contained in the water-phase. A mixing ratio of the organic acid and/or the organic acid salt to the acetic acid is preferably (0.05-10.0)/1 in an acid concentration.
Patent JP-H0226001-A (JP)
Title: Formation of trenches dividing ceramic substrate
Inventor: SUGAWARA KOJI
IPC: H01G13/00
Filed: 1988-07-15
Abstract: PURPOSE:To facilitate formation of dividing trenches having high position accuracy and flat internal wall surfaces by engraving the dividing trenches by applying an ultrasonic wave after a green sheet is baked. CONSTITUTION:The wedged tip parts 11a of a vibration horn jig 11 are pressed against the surface of a ceramic board 10 obtained by baking a green sheet and an ultrasonic vibration is applied to the pressed positions. The wedged tip parts 11a or the vibration horn jig 11 are extended to form a lattice with a certain interval. As the vibration horn jig 11 is connected to an ultrasonic oscillator 13 through a lead wire 12, the trenches having V-shape cross sections are engraved at the positions where the wedged tip parts 11a are pressed against the ceramic board 10. Therefore, dividing trenches 14 extended lengthwise and crosswise corresponding to the lattice-patterned wedged tip parts 11a are formed in the surface of the ceramic board 10. With this constitution, the position accuracy of the dividing trenches 14 can be improved significantly and the printing discrepancy of the pattern from the dividing trenches 14 can be avoided.
Patent JP-S6066759-A (JP)
Inventor: OOTSUKA SABUROU
IPC: A61M37/00
Filed: 1983-09-21
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-2001001095-A (JP)
Title: Roller type thread-rolling round die and manufacture thereof
Inventor: NAKAMURA KATSUHIRO
IPC: B21H3/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a roller type thread-rolling round die with which a shaft- like member having a male-screw, etc., can be rolled by plastically deforming the peripheral surface of a blank to be rolled, by reutilizing a planetary round die which is used by engaging with the main shaft in a planetary type thread- rolling machine and to provide a manufacturing method therefor. SOLUTION: The outside member of the thread-rolling round die is formed into a new screw part by machining or grinding in a screw part reforming process 22 after removing the screw part from the planetary round die 10 by machining or grinding in a screw part removing process 21. After the screw reforming process 22, a chamfer, etc., of the edge surface of the new screw part is applied in a finishing process 23 and transferred into a fitting process 41. On the other hand, a core member is manufactured with processes 31-36 different from the process for the outside member and fitted into the hole part in the outside member in the fitting process 41 to complete the thread-rolling die for screw.  In such a way, the outside member is manufactured with the planetary round die 10 used by engaging with the main shaft in the planetary type thread-rolling machine as the blank to be thread-rolled.
Patent JP-S6419521-A (JP)
Title: Magnetic recording medium
Inventor: YOTSUI HIKARI
IPC: G11B5/66
Filed: 1987-07-14
Abstract: PURPOSE:To obtain a protective film which has excellent adhesion and surface lubricity and has good corrosion resistance by forming the protective film of a composite film laminated with the amorphous carbon film on a plasma- polymerized film of an org. compd. CONSTITUTION:A magnetic recording layer 2 is formed on a substrate 1 consisting of an Al plate by using a ferromagnetic target consisting of a Co-Ni- Cr system and sputtering the target. The plasma-polymerized film 3a is formed on this recording layer 2 by supplying the sublimated gas of the org. compd. which is solid at and under ordinary temp. and atom. pressure, for example, dibenzyl and further, the amorphous carbon film 3b is formed to about 120Angstrom thickness by a sputtering method thereon by which the protective film 3 consisting of the composite film is formed. As a result, the protective film 3 which has the excellent adhesion to the magnetic film and surface lubricity and has the good corrosion resistance is formed.
Patent JP-S6328966-A (JP)
Inventor: BUERUNAA KOHO
IPC: D06C5/00
Filed: 1987-07-14
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-H102652-A (JP)
Title: Cooling device provided with water tank
Inventor: KOBAYASHI NOBUYUKI
IPC: F25D13/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device having a water tank in which a size of the water tank can be reduced and a temperature of cooling water within the water tank can always be kept at a predetermined low temperature state while a cooling circuit is continued to operate. SOLUTION: A inside area of a water tank 10 is divided into two right and left sections of a high temperature tank 16 and a low temperature tank 18 by a partition wall 14. Then, cooling water 20 within the low temperature tank 18 is circulated in a first heat exchanging passage 40 around an item 30 to be cooled and after this circulation, the cooling water is returned back into the low temperature tank 18.  In addition, there is also provided a sensor 90 for detecting a temperature of the cooling water 20 fed into the first heat exchanging passage 40 and further there is provided a control means 92 for controlling ON and OFF of an operation of a second circulating pump 82 for feeding the cooling water 20 from within the low temperature tank 18 to a second circulating passage 80 in such a way that a temperature of the cooling water 20 in the low temperature tank 18 may be kept at a predetermined low temperature state.
Patent JP-2000005459-A (JP)
Title: Double scissors
Inventor: FUJITA SHIGERU
IPC: B26B13/28
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To easily use double scissors manufactured by arranging two scissor bodies in parallel at a specific interval, and connecting the pivotting parts and the gripping parts with one another, as single scissors by providing a connecting part with a magnetically attracting structure. SOLUTION: Barbers' scissors are manufactured by connecting two scissor bodies A, B, and the scissor bodies A, B are formed by crossing the blades respectively comprising the finger holes 2a, 2b on the ends of the blade bodies 1a, 1b into an X-shape. On this occasion, a specified interval can be held by butting the head parts 41a, 41b of pivot bolts 4a, 4b penetrated and inserted into the shaft holes 3a, 3b formed on the crossing parts, and permanent magnets are applied on the butted parts. A top face of one of the head parts 41a is provided with a conical convex surface 42a, and that of the other head part 41b is provided with a recessed surface 42b to be engaged with the convex surface 42a.  Further, connecting bodies 6a, 6b connected to one another while keeping an opposite distance are screwed on the opposite surfaces of the grip parts, and they are also connectable by magnetic attraction as magnets.
Patent JP-S6420685-A (JP)
Title: Gas laser apparatus
Inventor: TADA MASAO
IPC: H01S3/02
Filed: 1987-07-15
Abstract: PURPOSE:To improve both of safety and work efficiency in assembly, maintenance and inspection, to reduce a storage space, and to improve reliability, by disposing a resistance box in which a discharge resistor of a gas laser apparatus is stored so as to be adjacent to a discharge section on the side section of an air duct. CONSTITUTION:A resistance box 2, in which a discharging resistor for stabilizing a DC glow discharge in a discharge section 1 of a gas laser apparatus, is so disposed as to be adjacent to the discharge section 1. This resistance box 2 and the discharge section 1 are also interconnected through connecting leads 4 which are distributed in a duct cover 5. And, the resistance box 2 is made to be adjacent to the discharge section 1 on the side section of an air duct 3 to reduce the lengthwise space, thereby the gas laser apparatus body is directly placed on a floor. Moreover, since the resistance box 2 is so installed as to be adjacent to the discharge section 1, the leads 4 can be shortened to increase the mechanical strength thereof, thereby the reliability thereof can be improved, and the assembly, the maintenance and the inspection of the apparatus can be performed easily.
Patent JP-S6335886-A (JP)
Inventor: YAMAMURA TOSHIO
IPC: D06M11/00
Filed: 1986-07-25
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-H0340984-A (JP)
Title: Sliding member
Inventor: NODA MASAHARU
IPC: F16C33/12
Filed: 1989-07-07
Abstract: PURPOSE:To provide a durable sliding member with the friction coefficient of the sliding surface reduced and capable of reducing the wear of the counterpart by embedding a soft metal in the recess of a diamond film having a rugged surface formed on a ceramic or metallic base. CONSTITUTION:A diamond film having a rugged surface is formed on the surface of a ceramic or metallic base. A soft metal is embedded in the recess on the film surface to obtain a sliding member. When the member is slid on a high-hardness material, the friction coefficient is reduced, and the wear of the material is controlled. Consequently, the member can be utilized for a bearing, a mechanical seal, etc. The diamond film can be formed by the well-known method such as the hot-filament method and arc plasma method. The soft metal can be embedded by vacuum deposition, thermal spraying, plating, etc.