baber/WOPTO huggingface dataset:
Patent JP-S59202332-A (JP)
Title: Heating and cooking appliance
Inventor: WATANABE KENJI
IPC: F24C1/00
Filed: 1983-04-28
Abstract: PURPOSE:To improve the cooking function of the titled appliance by providing heaters at the upper part of a heating chamber and in the vicinity of a circulating fan, and supplying power alternately to both heaters. CONSTITUTION:Simultaneously with the start of cooking, the circulating fan 4 rotates, and power is supplied to a heater 3 or 5. Simultaneously with this, a controller 7 outputs a switching signal of a relay 6 at a time rate in accordance with the cooking to alternately switch power supply to the heaters 3 and 5. Since the heater 3 is disposed at the upper part of the heating chamber and the heater 5 in the vicinity of the circulating fan 4, the heat exchange efficiency between the circulating air and the heater 5 is improved and the temperature rise within the heating chamber is quickened. By adjusting the power supply time to both electric heaters 3 and 5, the cooking is optimized and cooking function is improved.
Patent JP-S61234085-A (JP)
Title: Laser oscillator using columnar laser medium
Inventor: OSUMI YASUTSUGU
IPC: H01S3/06
Filed: 1985-04-10
Abstract: PURPOSE:To increase a resonance optical path length as compared with a profile shape by repeatedly reflecting a light incident from a window many times therein to emit from the window. CONSTITUTION:A columnar full-reflecting surface 1a in which the inner surface becomes full-reflecting surface and incident and emitting windows 1b, 1c are provided on the outer periphery of a transparent columnar optical medium 1 such as, ruby, Nd:YAG, or laser glass. The surface 1a is formed by depositing aluminum for efficiently reflecting the light. A beam splitter 2 is disposed to split the angle formed of the windows 1b, 1c at the outside of the medium 1, and a full-reflecting mirror 3 and an output mirror 5 of translucent mirror are disposed with respect to the splitter 3. Counterclockwise and clockwise reflecting paths are formed by the dispositions of the optical systems in the columnar optical medium.
Patent JP-H11267419-A (JP)
Title: Sheet structural body
Inventor: KUMAKAWA SHIRO
IPC: B32B3/28
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of a sheet, to exhibit high efficiency and excellent durability and th enable the sheet to stably be treated and used over a long period at the time of executing the filtration, deodorization, toxicity prevention, purification or the like of a fluid. SOLUTION: This sheet is formed by corrugating a porous sheet 1, filling the spaces 6 of recessed parts 5 of the porous sheet 1 with a functional particle material 7 and laminating a flat reinforcing sheet 4 on the projecting parts of the porous sheet 2 to be brought in contact with each other and bonding the contact part 3. As a result, the excellent handling property and durability of the sheet structural body itself are attained and the efficiency of the filtration, anti-bacterial treatment, sterilization and the like is remarkably improved by the increase in the contact surface area in a fluid.
Patent JP-S51151070-A (JP)
Title: Connection method of a semiconductor apparatus
Inventor: YURI TAKAO
IPC: H05K3/32
Filed: 1975-06-20
Abstract: PURPOSE: To plan the decrease of mechanical and thermal strength and to plan improvement of reliability, by making as the sub-lead terminal of the semiconductor element and the lead terminal of the base are connected by simple manufacturing process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59201451-A (JP)
Title: Lead frame
Inventor: KUBO YOSHIO
IPC: H01L23/48
Filed: 1983-04-28
Abstract: PURPOSE:To reduce the dispersion of the heat resistance of a semiconductor element by a method wherein a recessed part, whose depth is 20-50mum and whose shape is determined according to the size of the semiconductor element is formed in a semiconductor fixing island which composes a lead frame and the semiconductor element is fixed to the recessed part with solder. CONSTITUTION:A lead frame 10, made of a copper plate, has an island 11, a heat radiation plate fitting screw hole 12 drilled in the island 11 and a plurality of lead terminals 12 protruding from one end of the island 11. A recessed part 13, whose depth is 20-50mum and whose shape is a cross, a circle or a square, is drilled in the surface of the island 11, to which a semiconductor element 20 is fixed, and filled with solder 14. Then the element 20 is mounted on the solder 14 and the solder 14 is melted and solidized to fix the element 20. In order to prevent the bottom ends of the element 20 from sinking into the recessed part 13, corners of the recessed part 13 are swollen out of the diameter of the element 20 and bubbles produced in the solder 14 are discharged out from these corners.
Patent JP-S59203784-A (JP)
Inventor: IKEDA KAZUO
IPC: C04B41/87
Filed: 1983-04-28
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-H04309964-A (JP)
Title: Carrier for electrostatic charge development
Inventor: SHINTANI YUJI
IPC: G03G9/113
Filed: 1991-04-09
Abstract: PURPOSE:To improve spent resistance and environmental resistance by specifying a ratio of the adsorbed number of carbon dioxide molecules to unit area of a carrier before and after resin coating in a resin coating carrier. CONSTITUTION:The ratio of n1 the value before coating the carrier of n (number/nm<2>) the adsorbed number of CO2 molecules per unit area expressed by the formula I to n2 the value after coating the carrier with the resin is expressed by n2/n1>=20. In the formula I, N2 specific surface area cm2/g is a value calculated from the BET formula while drawing adsoption isomer of N2 gas. And, CO2 monomolecular layer adsorption amount ml/g is a value calculated from the BET formula while drawing adsorption isomer of CO2 gas. CO2 molecule is hardly adsorbed in the surface of carrier itself before coating the carrier with the resin, but is uniformly adsorbed in the surface coated with the resin and the adsorbed number of CO2 molecules is able to know by measuring the adsorbed amount to compare with the level of the resin coating with N2 specific surface area. In this way, the resin coating carrier having specific uniformity is obtained.
Patent JP-S59202658-A (JP)
Title: Mos type semiconductor integrated circuit
Inventor: AZUMA TAKASHI
IPC: H01L27/02
Filed: 1983-05-02
Abstract: PURPOSE:To prevent the breakdown of a gate with the increase of the degree of integration by using a P-N-P-N diode in place of a P-N junction diode and absorbing over-surge voltage applied to the gate section by utilizing the turnover phenomenon of the P-N-P-N diode. CONSTITUTION:When a P-N-P-N diode 21 is connected in parallel with a gate section in a MOS FET22 and used as a protective diode, a gate signal Vin is inputted to the gate section in the MOS FET22 under the state of normal operation, and the MOS FET operates normally. When surge voltage exceeding JNP junction breakdown voltage VBD is applied, a turnover is generated, and voltage VH at both ends of the diode lowers to 1.0-1.5V. Accordingly, since voltage applied to the gate section lowers up to approximately not more than 1.5V voltage far lower than VBD, most of surge voltage are absorbed to the P-N-P-N diode, thus protecting the gate section.
Patent JP-H02252723-A (JP)
Title: Curable composition
Inventor: IWAZAWA NAOZUMI
IPC: C08G59/14
Filed: 1989-03-28
Abstract: PURPOSE:To make it possible to form a curable composition which is excellent in shelf stability and curability and can form a coating film excellent in water resistance and acid resistance by adding a metal chelate compound to a mixture of a specified resin having an alkoxysilane group and/or a hydroxysilane group with a specified resin having an epoxy group. CONSTITUTION:A metal chelate compound as a crosslinking/curing agent is added to a mixture of a resin (A) having an alkoxysilane group and/or a hydroxysilane group and prepared by reacting a resin (a) having at least one functional group selected from among a hydroxyl, a carboxyl, an epoxy, etc., with a compound having a functional group complimentarily reactive with the functional group and an alkoxysilane group and/or a hydroxysilane group with a resin (B) having an epoxy group and prepared by reacting a resin (b) having at least one functional group selected from among a hydroxysilane group, a carboxyl group, an acid anhydride group, an unsaturated group, etc., with a compound having a functional group complimentarily reactive with the functional group of the resin (b) and an epoxy group.
Patent JP-H02253907-A (JP)
Title: In-mold coating method
Inventor: NAKAMURA TAKAMI
IPC: B29L9/00
Filed: 1989-03-28
Abstract: PURPOSE:To allow uniform coating by pressing a resinous sheet material at least once or more for a predetermined time in the condition of keeping the mold pressure of a mold higher than the mold pressure required in in-mold coated layer forming, and lower than the mold pressure required in molding. CONSTITUTION:A resinous sheet material A in a SMC molded and semi-cured state is placed at first within a molding mold B at the first press process 1, after that, it is molded into an article configuration by pressing at a predetermined mold pressure for a predetermined time, next, at the second press process 2, the mold pressure of the mold B is pressed for a predetermined time in the condition of keeping the mold pressure of a mold higher than the mold pressure required in in-mold coated layer forming, and lower than the mold pressure in the first press process 1, and then, at the in-mold coated layer forming process 3, an in-mold coated layer forming material is injected at a high pressure into the mold B in the condition of being pressed by the pressure required in forming an in-mold coated layer C, as a result, an in-mold coated layer C is formed on the surface of the resinous sheet material A.
Patent JP-S57192351-A (JP)
Title: Trans-4-(trans-4'-alkylcyclohexyl)cyclohexanecarboxylic acid 2-cyanophenyl ester
Inventor: SUGIMORI SHIGERU
IPC: C07C67/00
Filed: 1981-05-20
Abstract: NEW MATERIAL:The compound of formulaI(R is 1W15C alkyl).  
     EXAMPLE: trans-4-(trans-4'-Ethylcyclohexyl)cyclohexanecarboxylic acid 2-cyanonyl ester.  
     USE: A liquid crystal composition having negative dielectric anisotropy, and usable in a guest-host-type display element.  
     PROCESS: The compound of formulaIcan be prepared by (1) reacting trans-4- (trans-4'-alkylcyclohexyl)cyclohexanecarboxylic acid of formula II with thionyl chloride, and (2) reacting the resultant acid chloride of formula III with 2-cyanophenol of formula IV in the presence of pyridine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05240456-A (JP)
Title: Fan convecter
Inventor: FUJIMOTO MOTOAKI
IPC: F24D3/00
Filed: 1992-02-27
Abstract: PURPOSE:To perform switching of a fan convector between system operation and individual operation and to connect a plurality of the fan convectors to a heat source device, in the fan convector connected to the heat source device through a control wire. CONSTITUTION:A fan convector 2 is connected to a heat source device 1 on the indoor side through a control wire and a piping through which hot water is circulated. The fan convector is provided with an independent set change-over switch 7 which outputs indication to switch it to independent operation wherein heating is practicable by at least circulating hot water without connecting the fan convector to the heat source device 1 through a control wire 3 and a control device 5a which releases setting of system operation, wherein a control signal is transmitted and received between the heat source device 1 and the fan convector, through ON-operation of an independent set change-over switch 7 and enables the fan convector to perform independent operation. This constitution simultaneously utilizes all the fan convectors 2 only by connecting the fan convectors 2 to a piping, through which hot water from the heat source device 1 is circulated, when the fan convector 2 to turn OFF the independent set change-over switch 7 is connected to the heat source device 1 through the control wire 3.
Patent JP-H01251674-A (JP)
Title: Photodetecting photoelectric converting device
Inventor: ARIMA YOSHIO
IPC: H01L31/12
Filed: 1988-03-31
Abstract: PURPOSE:To make it possible to fix a photoelectric converting element to a case without using adhesive by arranging a lens section exposed in a slit section formed on a wall surface of a box and by providing a protruding section which supports a bottom of a photoelectric converting element to the opposed wall surface. CONSTITUTION:A light emitting element 1 and a photosensitive element 2 are provided with an exposed lens section 7 which is formed of transparent resin, and each element is formed by sealing a protection transparent resin layer 8 with the lens section 7 exposed to a slit 6. After a recessed sections 12, 12 are provided to a position to interpose a section 11 of a second wall surface 10, the section 11 is pushed inside in a heating atmosphere. Consequently, the pushed section is provided with a protruding section 13 which holds and fixes a bottom of the protection transparent resin layer 8. When an element is incorporated into a envelope, it can be held and fixed without adhesive by a protruding section shaped by forming a part in this way, and contamination of adhesive to a lens surface is avoided. In this way, operation time can be reduced which results in manufacturing cost reduction.
Patent JP-H06157408-A (JP)
Title: Catalyst for synthesizing carbonic acid ester and production of carbonic acid ester using the same
Inventor: HORIGUCHI AKIRA
IPC: B01J27/122
Filed: 1993-03-09
Abstract: PURPOSE:To obtain an inexpensive catalyst for synthesizing a carbonic acid ester, having high activity, high reaction selectivity, excellent stability and less corrosive properties. CONSTITUTION:A catalyst for synthesizing a carbonic acid ester comprises (a) (1) copper atom, (2) a halogen atom and (3) borate radical or (b) a copper halide and a carbonic acid ester containing boron atom. The catalyst may further contain an alkali metal atom and/or an alkaline earth metal atom. The catalyst may be a solid catalyst supported on active carbon, etc., as a carrier. The catalyst may be constituted by combining a copper halide such as cuprous chloride with boric acid or a borate. An alcohol is reacted with carbon monoxide and oxygen in the presence of the catalyst to efficiently produce a carbonic acid ester stably for a long period of time, industrially and advantageously.
Patent JP-H01250933-A (JP)
Title: Production of organic nonlinear optical element
Inventor: MIYAMOTO HIROO
IPC: G02B6/13
Filed: 1988-03-31
Abstract: PURPOSE:To produce the large-area element and to produce the element which has no problems in phase matching by immersing a desired substrate forming the nonlinear optical element into a soln. dissolved with an org. nonlinear material, then drying the solvent to deposit the assemblage of the fine crystals of the org. nonlinear material. CONSTITUTION:After the substrate 2 to be formed with the nonlinear optical element is immersed into the soln. 1 of the org. material with which a nonlinear optical effect is obtainable, the substrate is pulled up and is dried, by which the nonlinear optical element consisting of the org. matter is formed on the surface of the substrate 2. Since the nonlinear optical element is constituted of the assemblage surface of the fine crystals formed on the surface of the substrate 2, the optical crystal axes are so formed as to have distributions in random directions. The production is thereby facilitated and the cost thereof is reduced; in addition, the production of the large-area element is enabled. The element which has no problems of phase matching because of the sufficiently small and fine crystals and is free from the unequal formation of the fine crystal assemblage is thus produced.
Patent JP-S6476924-A (JP)
Title: Glass plate product and its production
Inventor: TOMINAGA MASAHARU
IPC: C03B33/04
Filed: 1987-03-31
Abstract: PURPOSE:To enable a plurality of glass products to be produced economically through relatively reduced operations by forming a cutting pattern on a sheet of glass so that a plurality of products can be cut off from the sheet. CONSTITUTION:The subject product of a glass sheet is produced by forming a cutting pattern 3 on a glass sheet of a certain thickness 1 so that a plurality of products may be cut off. The pattern is selected from those by which the parts of the product 2 can be easily cut off by breaking glass with hands or mechanically easily. For example, the pattern is formed by the groove 5 along the shape of the product in a half-round section and connecting lobs 6.
Patent JP-H09262116-A (JP)
Title: Carrier for lunch case
Inventor: KATO KAZUKI
IPC: A45C11/20
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for conveniently transporting a lunch case, which can be fitted easily on the lunch case complying with the change of its shape before and after use. SOLUTION: An upper body 18 and a lower body 19 in frame form are arranged in such a way as surrounding the oversurface, undersurface and side faces of a lunch case 11. An upper stay 20 and a lower stay 21 extending in the vertical direction of these upper and lower bodies 18 and 19 are formed with possibility of expanding and contracting. The stays 20 and 21 are fitted with springs as energizing means. A handle 33 is fixed to the upper part of the bodies.
Patent JP-S521210-A (JP)
Title: Sub-combustion chamber of internal combustion engine
Inventor: MIURA OSAHIRO
IPC: F02B19/12
Filed: 1975-06-24
Abstract: PURPOSE: A sub-combustion chamber of an internal combustion engine, that brings combustion within a sub-combustion chamber near to the normal pressure combustion and simultaneously reduces explosion sound within a sub-combustion chamber and stabilizes its combustion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10337401-A (JP)
Title: Method and device for concentrating salt-containing solution
Inventor: WOERNER JOERG
IPC: B01D1/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To efficiently concentrate and solidify a salt-contg. soln. at the time of concentrating and solidifying the salt-contg. soln., especially a borate or sulfate-contg. soln-, by the microwave irradiation in a closed vessel by providing a bell-shaped body for a microwave tube and radiating a microwave directly to the salt-contg. soln. SOLUTION: The saltlsoln. to be evaporated and solidified in a preparation vessel 10 is supplied to a vessel 12 by a feed pump through a pipeline 14. A microwave tube 28 is connected to the vessel 12 in the zone of a lid 26 formed in the shape of a diffuser 27, and the vessel 12 is irradiated with a microwave generated by a magnetron through the tube 28 and a bell-shaped body 29. In this case, the cross section of the bell-shaped body 29 or the space between the body and the liq. surface in the vessel 12 is changed, hence the microwave is directly radiated to the liq. surface but not to the side wall of the vessel, and the salt soln. is efficiently heated and evaporated. A jack 37 is provided below the vessel 12 to adjust the height of the vessel 12.
Patent JP-S57193866-A (JP)
Title: Text editing device
Inventor: HATASAWA KIKUO
IPC: G09G5/32
Filed: 1981-05-22
Abstract: PURPOSE:To perform a mechanical processing directly without intervention of a private operator, by using a correction position indicating mark on a data sheet to be corrected and using a correction data length indicating mark and an insertion indicating mark on a correction data sheet. CONSTITUTION:The image focused on a one-dimensional sensor 15 is transmitted as a video signal to an A/D converter 21 and the period of clocks generated from a clock oscillator 20. The signal digitized in the A/D converter 21 is stored in a page memory 22. The page memory 22 has a capacity to store data to be corrected and correction data. The data correcting operation is executed by an indication of a data processing unit 25. Corrected data is sent to a printer 23 and is outputted.
Patent JP-H08275171-A (JP)
Title: Motion vector detector
Inventor: KAMIYA YOSHIHARU
IPC: H04N19/70
Filed: 1995-03-31
Abstract: PURPOSE: To improve motion vector detection performance for forward prediction by using both 1st and 2nd motion vector detection means so as to detect a motion vector used to predict a coded image from a preceding image with high accuracy. CONSTITUTION: A 1st motion vector detection means 11 in a detection accuracy revision means 10 detects a motion vector for forward prediction predicting coding from a preceding image displayed by a motion image signal. A 2nd motion vector detection means 12 detects a motion vector for backward prediction to predict a coding image from a future image. A motion vector high accuracy detection means 13 uses both the means 11, 12 on a coding image not using the coding mode predicting the coding image from the future image to detect a motion vector to predict the coding image from the preceding image with high accuracy. An object point revision means 15 uses one of three kinds of motion vectors detected by the means 11, 12, 13 to revise an object point of the motion vector.
Patent JP-S522130-A (JP)
Title: Input/output unit selecting system
Inventor: ITOU TAKESHI
IPC: G06F13/362
Filed: 1975-06-24
Abstract: PURPOSE: To enable multiplex control of input/output unit by selecting 1/n with selecting circuits of every block and stationary preference circuits in the block to prevent overrunning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60221429-A (JP)
Title: Method for improving green strength of unvulcanized rubber
Inventor: NISHIMOTO TATSUO
IPC: B29K19/00
Filed: 1984-04-18
Abstract: PURPOSE:To improve the green strength of a large amount of rubber effectively, only by treating a small portion of the rubber, by partially crosslinking an unvulcanized rubber with ionizing radiation, and adding the crosslinked rubber to an unvulcanized rubber. CONSTITUTION:An unvulcanized rubber is irradiated with ionizing radiation to effect the partial crosslinking, and the irradiated rubber is added to an unirradiated and unvulcanized rubber. The green strength (the stress at 100% elongation) can be improved by 10-150% when a crosslinked rubber with an absorption dose of 5Mrad is added to an unvulcanized rubber in an amount of 20-80%.
Patent JP-H09264357-A (JP)
Title: Frictional material and manufacture of frictional material
Inventor: IIDA KENNOSUKE
IPC: F16D69/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To drastically strengthen the front surface or the inside of a frictional material brittle in a single body by means of fibers, by integrating a network structural body formed of fibers with a frictional material main body. SOLUTION: Aramid fibers, glass fibers, carbon fibers, or the like are used as fibers 1. A network structural body 2 is formed by making the fibers 1 into a three-dimensional fabric, any weaving structure may be adopted. When the network structural body 2 is formed into a box shape, it is so formed as to be provided with a bottom and no cover, and the bottom surface is formed into a trapezoidal shape, a sector or the like. The box-like network structural body 2 has relatively flexibility in a single body, it is drastically strengthened with forming of the frictional material raw material to be filled inside, and it acts as a frame of a frictional material 3. The raw materials of a frictional material main body 6 are integrally pressurized and formed with the network structural body 2 and taken as the frictional material 3.  Therefore, a back plate can be omitted, the structure of a die can be simplified, and a frictional material capable of obtaining the uniform quality can be obtained.