baber/WOPTO huggingface dataset:
Patent JP-H04275552-A (JP)
Title: Photosensitive resin composition and thick resist film forming method using same
Inventor: KIMURA KATSUMI
IPC: G03F7/027
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a good hardened resist profile even if it is thick by incorporating a specified compound in the resist, forming a thick resist film, and after exposure and development, electroplating a metal plate, and removing the hardened resist. CONSTITUTION:The photosensitive resin composition is essentially composed of (a) a polymer having carboxylic groups, (b) an ethylenically unsaturated compound, and (c) N,N'-tetraalkyl-4,4-diaminobenzophenone derivative or a thioxanthone derivative in a proportion (c)/((a)+(b)) of 0.003-0.08%. This thick resist film 2 is formed by a multilayer lamination process in a film thickness of >=75mum, and a dry film system is favorably used, and when an electroplating method is used, the resist 2 film thickness corresponding to the product is formed, and after exposure and development, electrocasting of metal 5 and finally the hardened resist film 2' is removed.
Patent JP-H0841338-A (JP)
Title: Composition for polyimide resin
Inventor: YAMATANI NORIMASA
IPC: C08L79/08
Filed: 1995-03-20
Abstract: PURPOSE:To obtain a composition for a polyimide resin improved in heat resistance, dimensional stability, mechanical strengths, etc., by mixing a specified polyamide resin and carbon fibers. CONSTITUTION:A polyamic acid represented by formula II (wherein R is a tetravelent group selected from among a 2 C or higher aliphatic group, a cycloaliphatic group, a monocyclic aromatic group, a fused polycyclic aromatic group and a nonfused polycyclic aromatic group composed of aromatic groups bonded to each other directly or through bridging members) and obtained by reacting an ether diamine represented by formula I (wherein Y is a 1-10C bivalent hydrocarbon group, hexafluoroisopropylidene, carbonyl, thio, sulfinyl or oxido) with a tetracarboxylic acid dianhydride is cyclized through dehydration to obtain a polyimide resin comprising repeating units represented by formula III. 100 pts.wt. this resin is mixed with 5-100 pts.wt. carbon fibers having a diameter of 5-20mum and an aspect ratio of 1-600.
Patent JP-S63227887-A (JP)
Inventor: TATE TAKUO
IPC: D06M101/00
Filed: 1987-03-18
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-2000254925-A (JP)
Title: Mandrel and production of high pressure rubber hose
Inventor: KOBAYASHI KOJI
IPC: C08J5/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a mandrel comprising a flexible polyester elastomer excellent in heat resistance, water resistance, heat-ageing resistance, chemical resistance and heat cycle properties and a method for producing a rubber hose using the mandrel. SOLUTION: A mandrel is formed of a thermoplastic polyester elastomer with a crystalline m.p. y( deg.C) satisfying formula y>=200+0.5x [wherein x is a numerial value being the substantial hard segment content (wt.%) of the thermoplastic polyester elastomer], a Vicat softening temp. z( deg.C) satisfying formula z>=50+1.5x and a tensile elongation of 100% or more.
Patent JP-H02243256-A (JP)
Title: Regrinding device for roll surface
Inventor: SASABAYASHI KUNIHIRO
IPC: B23B5/10
Filed: 1989-03-13
Abstract: PURPOSE:To facilitate the insert work of a regrinding device and to prevent the damage of a roll under working, by forming a structure operating by lifting a truck inserted from the horizontal direction onto a roll and placing both ends parts of a horizontal beam onto a fixing means by a lift driving means. CONSTITUTION:A wheel 32 provided on the truck 30 of a device 26 is placed on the upper face of the lower drier roll 16 of a regrinding drier roll 10 and inserted from the horizontal direction by pressing almost horizontally. When a leg part is extended downward by driving a lift driving means 60 in the state of the load of the regrinding device 26 being supported by the drier roll 16, it is lifted as holding the regrinding device 26 in a horizontal position by abutting to the upper faces of fixing means 24, 24 and the wheel 32 is separated from the surface of the drier roll 16. At this time the whole load of the regrinding device 26 is supported on the fixing means 24, 24, the horizontal beam 28 thereof is extended in about parallel to the regrinding drier roll 10 and the regrinding device 26 can be set up at a fixed position.
Patent JP-S63229166-A (JP)
Title: Resin coating apparatus
Inventor: SHIMIZU EIJI
IPC: B05C1/02
Filed: 1987-03-17
Abstract: PURPOSE:To uniformly apply coating to the entire surface of a semiconductive chip in a predetermined thickness within a short time, by providing an apparatus for applying a resin for protecting the surface of the semiconductive chip with a soft liquid impregnating body at the leading end of a resin emitting port. CONSTITUTION:A sponge-like liquid impregnating body 9, of which the bottom part has a shape almost the same to that of a semiconductive chip is provided at the leading end of a liquid impregnating body holding part 8 also used as an emitting port. This liquid impregnating body 9 is mounted to a perforated plate 11 having a large number of small holes 10 and the perforated plate 11 is mounted to the holding part 8 so as to provide a slight gap. In painting, the resin supplied from a syringe is uniformly infiltrated in the liquid impregnating body 9 through the gap provided between the perforated plate 11 and the holding part 8 and, by bringing the liquid impregnating body 9 into contact with the chip, the resin can be instantaneously applied to the entire surface of the chip.
Patent JP-S56158480-A (JP)
Title: Field effect transistor
Inventor: OOMURA YASUHISA
IPC: H01L27/12
Filed: 1980-05-12
Abstract: PURPOSE:To obtain the FET wherein currents are not saturated, by providing a semiconductor layer having a same conductive-type high-concentration layer and a reverse conductive-type high-concentration layer on both sides of a channel region on an insulating substrate, and providing a gate electrode on the channel region via an insulating film. CONSTITUTION:The insulating film 11 is provided on the surface of a semiconductor substrate 10, and the semiconductor layer comprising, e.g., an N<+> high concentration layer 13, an N type channel layer 12, and a P<+> high concentration layer 14 are formed. A shalow N<+> layer which prevents the depletion is formed in a part of the channel layer 12. The gate electrode 16 is provided on the top of the channel layer 12 via the insulating film 9'. A source electrode 8 and a drain electrode 9 are provided on each high concentration layers. The operating condition is set so that VD-VS>0, where VS is a substrate potential. In this FET, since the conductive channel spread from the boundary with the insulating film 11 when VG is increased, and the current component is caused by the alternating injections of electrons and holes in a junction region, the current is not saturated with respect to VD. Therefore the FET having a high current gain can be obtained.
Patent JP-H09225162-A (JP)
Title: Back cover for seat back, sheet skin for seat back and method for assembling this sheet skin
Inventor: SHIMIZU TAKASHI
IPC: A47C31/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To form a back cover which is light in weight and low in cost by maintaining good appearance and merchandise value and simplify the man-hours for assembling a sheet skin including this back cover. SOLUTION: The entire part of the back cover 2 consisting of a fiber sheet impregnated with a thermoplastic synthetic resin is formed with a mold to a prescribed three-dimensional shape. This back cover 2 is sewn integrally with the sheet skin 1 and the entire part of the skin is sewn to a bag shape. This bag-shaped cover is put on a cushion pad 3 and is pulled over and fastened by means of a hook-and-loop fastener 4.
Patent JP-H04296213-A (JP)
Title: Inner cable for control cable
Inventor: KUNIDA YASUHIKO
IPC: F16C1/20
Filed: 1991-03-26
Abstract: PURPOSE:To produce a inner cable for a control cable whose fatigue life depending on repeated bending can be improved even when a bending radius is small. CONSTITUTION:Vanadium element is added by 0.15%V into the chemical component of a piano wire (SWP-A.JISG3522), and they are finely granulated, and a granulated steel whose crystal particle size in the case of steel billet is No.5 is used to produce an element wire 2, and seven strands of the element wires 2 are twisted into an inner cable 1.
Patent JP-H09230756-A (JP)
Title: Cooling system and image forming device
Inventor: SHIBATA KATSUHARU
IPC: G03G21/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent futile power consumption and the occurrence of the overheating of a cooled part, even if the temp. of the cooled part can not be accurately detected by operating a cooling means, when the temp. becomes a first temp. or above and intermittently operating the cooling means, when the temp. becomes second and third temperatures or below. SOLUTION: An engine control unit 101 periodically inspects the temp. detected by a thermistor 102 and compares the temp. detected by the thermistor 102 with a set temp. 3. Normally, the detected temp. is further compared with a set temp. 1 and when the temp. detected by the thermistor 102 is >=50 deg.C for instance, a fan motor 103 is tuned on for a specified time, to cool the engine control unit 101. On the other hand, when the detected temp. is >=100 deg.C or <0 deg.C for instance, it is judged that the thermistor 102 has a failure and the fan motor 103 is intermittently operated. In such a case, the second set temp. is higher than the first set temp. and the third set temp. is lower than the first set temp.
Patent JP-S62187454-A (JP)
Inventor: RON ERU HEIRU
IPC: C07D405/14
Filed: 1986-03-18
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-H05265770-A (JP)
Title: Computer language processing method
IPC: G06F9/45
Filed: 1992-03-18
Abstract: PURPOSE:To improve the execution performance of a program by performing optimization, by which data in a multiplex loop can be accessed at a high speed, in a wide range. CONSTITUTION:With respect to the computer language processing method which performs the optmization processing at the time of translation to an object program 15 of a program 10 which is operated on a computer having a hierarchical memory, loops having a tight structure are detected in an optimization processing part 13 to recognize loops which can be blocked. Data overlap analysis is used to substitute loops so that the access distance of array data in the innermost loop is shortened. Candidate arrays which can be blocked are extracted, and a division object array and a division object index are determined from candidate arrays. The divided block length is so determined that arrays after division can be stored in a cache memory, and the loop is transformed.
Patent JP-H05119860-A (JP)
Title: Generator of reference voltage, which is changed with constant thermal drift of power supply voltage and temperature having linear function
Inventor: MATSUSHIMIRIAANO BURANBITSURA
IPC: G01R1/28
Filed: 1992-03-18
Abstract: PURPOSE: To obtain a reference voltage generator following a voltage drop across both ends of a resistor to be changed with temperature and capable of changing the absolute value of the voltage drop in accordance with a rule linearly applied to power supply voltage. CONSTITUTION: The reference voltage generator is provided with a 1st current generator 1 for generating a 1st current I, 1st voltage generators T10, T11, T6, T7, I3, T12 for generating 1st voltage VBG, 2nd current generators T10, T11, T7, I3, T13, T14, T15, R5 for generating a 2nd current I1, and 2nd voltage generators T6, T7, T10, T11 for generating 2nd voltage DVBE. The generator is also provided with a 3rd current generators T6, T7, T10, T11, T5, T4, T8, T9 for generating a 3rd current I2 and an output voltage generating means 5 for adding respective currents I, I1, I2 to generate an output voltage having a value equal to a value obtained by dividing the product between the output resistance of the resistor 7 and the 1st and 3rd currents I, I2 by the 2nd current I1 on both ends of an output resistor R7 .
Patent JP-H06272024-A (JP)
Title: Filament for vapor deposition
Inventor: SETO HIROYUKI
IPC: C23C14/24
Filed: 1993-03-22
Abstract: PURPOSE:To prolong the service life of a filament for vapor deposition by forming the filament for vapor depositing aluminum by spirally winding a hardly melting metallic auxiliary coil wire on the outer circumferential face of a hardly melting metallic core wire to prevent the hanging down of the filament for vapor deposition. CONSTITUTION:This filament for vapor deposition used for vapor depositing aluminum on a body to be vapor deposited is constituted by spirally winding the auxiliary coil wire 2 made of tungsten on the outer circumferential face of a cylindrical tungsten single wire 1. The auxiliary coil wire 2 is 0.1-1.5mm in diameter and 5mm in coil pitch and the tungsten single wire 1 is <=2mm in diameter. As a result, the mounting weight of aluminum is increased since the natural dropping down of aluminum due to vapor deposition is reduced and the service life is prolonged since the hanging down of the filament of vapor deposition is prevented.
Patent JP-H0649269-A (JP)
Title: Flaky ag-pd alloy filler material having electrical conductivity and product containing the filler
Inventor: ENDO TAKANORI
IPC: H01B1/22
Filed: 1993-03-22
Abstract: PURPOSE:To provide an electrically conductive filler material resistant to the migration of silver. CONSTITUTION:The objective flaky filler material for imparting electrical conductivity is composed of an Ag-Pd alloy having an average particle diameter of 0.1-100mum, an aspect ratio (ratio of the minor axis to the major axis of the flaky plane) of 1-0.3 and a thickness of <=5mum and containing 1-50wt.% of Pd and the remaining part of Ag and inevitable impurities and is resistant to the migration of Ag. The filler material gives a resin, polymer, paste, coating material and ink resistant to the migration of silver and having high electrical conductivity at a low cost.
Patent JP-S63228644-A (JP)
Title: Semiconductor device
Inventor: HAYASHI HISAO
IPC: H01L21/3205
Filed: 1987-03-17
Abstract: PURPOSE:To make it possible to reinforce a metallic wiring and to flatten a contact part, by depositing and forming a semiconductor layer on the side wall of the step part of the metallic wiring, and forming the eutectic of the metallic wiring and a semiconductor layer. CONSTITUTION:An aluminum wiring 4, which is to become a metallic wiring, is deposited on the surface of a semiconductor device, in which a contact hole 3 is opened by a photolithography method and the like, by evaporation and the like. At this time, when the contact hole 3 is very small, aluminum is hard to be deposited in the inside of the contact hole due to the shadowing effect of a step. The aluminum is not deposited at all on a part of the side wall part. Therefore, an amorphous silicon layer 5, which is to become a semiconductor layer, is grown by a plasma CVD method and the like, and the contact hole 3 is filled. The upper part of the contact hole is made to be approximately flat. Since the plasma CVD is carried out at relatively low temperature, the amorphous silicon layer 5 is grown on the wiring 4 without damaging the already formed low-melting-point aluminum wiring 4. Thus eutectic alloy can be grown between both parts.
Patent JP-S57175828-A (JP)
Title: Food cooker
Inventor: HOTSUTA KOUICHI
IPC: F24C7/02
Filed: 1981-04-24
Abstract: PURPOSE:To provide delicate control to a cooking procedure for food, by enabling to select the size of a pitch of heating time, controlled by a controller, based on the heating condition set by a cooking card, in a cooking appliance to which heating condition can automatically be set, by using a cooking card. CONSTITUTION:The titled cooking appliance of cooking card type is operated by using a cooking card 7, which has punched holes 7-a and 7-b in order to selectively operate a switch among a group of mode selecting heating switches 2-a and the one among a group of heating time setting switches 2-b, respectively, which are arranged to the operation panel 1 of a cooking appliance. The appliance is also provided with an indicating part 5 and a card setting part 6 which is swingable to this side direction. In addition, controllers 9 and 10 are provided to this cooking appliance in order to further control the heating time that is set by the card 7. The pitch of heating time that is controlled by controllers 9 and 10 in accordance with a heating mode set to the card 7 can be selected, so that delicate control to a cooking condition can be conducted according to the quantity and liking of the food to be cooked.
Patent JP-H11244661-A (JP)
Title: Wet treatment of dioxin-containing gas and wet treating device of dioxin-containing gas
Inventor: MIZUNO SEISHIRO
IPC: B01D53/34
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To effectively remove dioxins by carrying out two wet treating processes in series so that a combustion waste gas is brought into contact with an atomized liquid to condense dioxins into particles and the combustion waste gas is collided with a jet spray liquid to trap the dioxins in the combustion waste gas. SOLUTION: In the process of purifying a combustion waste gas containing dioxins which are produced in the period from when combustion of waste in an incineration furnace 11 is started till the combustion state is stabilized, first, dust is removed from the gas by a cyclone 12, and the gas is sucked through a gas flow tube 14 to a first wet treatment cylinder 15. A spray liquid is sprayed through a spray nozzle 23 to moisturize and cool the gas so that a part of satd. water vapor is condensed on dioxins as the core particle. Then the waste gas is introduced into a second treatment cylinder 17, where a jet spray liquid is sprayed through a spray nozzle 29. Thereby, the dioxins in a condensed particle state and hydrophilic state is trapped by beating and dropping in the jet spray liquid. Thus, the dioxin is removed.
Patent JP-H11243455-A (JP)
Title: Camp-on system in private branch electronic exchange
Inventor: MATSUMOTO HIROSHI
IPC: H04Q3/58
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To receive call backs without being restricted by a priority, etc., by making one camp-on set extension subscriber that returns to its empty state from its speech communication state and at the same time generate call back with respect to all the corresponding camp-on setting extension subscribers, notifying a voice message with respect to the first response and re-calling it. SOLUTION: When an STA-A calls an extension subscriber STA-D while the STA-D has communication with another extension subscriber STA-E, the extension number of the STA-A is stored in an area allocated in corresponding to the STA-D of a RAM 2 for camp-on. Similarly, when an STA-B transmits to the STA-D and sets camp-on, both the extension numbers are stored in the same area. If the STA-D returns to its empty state from its speech communication state and performs a call back and the STA-A first answers it, a central processing unit CPU stops call back to others all at once and notifies the STA-A that the call back comes from the STA-D.
Patent JP-H07274215-A (JP)
Title: Stereoscopic video camera
Inventor: KUGA KAEKO
IPC: H04N13/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a stereoscopic television camera in which image pickup and range measurement are conducted in one optical system and a stereoscopic image signal having X, Y, Z axis vectors is obtained inexpensively. CONSTITUTION:A light emitted from a light emitting element 5 is rotary driven by a 1st prism 11a and an X direction scanning is performed, a light emitted from the light emitting element 5 is rotary driven in the Y direction by a 2nd prism 11b and the Y axis direction scanning is performed, a lens device 10 is linear driven in the Z axis direction and the Z axis direction scanning is performed, and 1st, 2nd and 3rd signal being drive signals of th 1st prism 11a, the 2nd prism 11b and the lens device 10 outputted from a controller 12 obtained when the output of a light receiving element 6 is obtained only from a prescribed photoelectric conversion element B are outputted as X, Y, Z signals.
Patent JP-H03263441-A (JP)
Title: Biodecomposable composition, film and mulching film for agriculture
Inventor: MARUYAMA HITOSHI
IPC: C08L29/04
Filed: 1990-03-12
Abstract: PURPOSE:To provide the subject composition useful for producing mulching films for insulating the temperature of soil, preventing the germination of weed seeds, etc., in an agricultural field, having excellent biodecomposability, weather resistance, etc., by compounding a specific modified ethylene-vinyl alcohol copolymer and starch. CONSTITUTION:The objective composition comprises (A) 10-90wt.% (preferably 25-75wt.%) of one kind or more of modified EVOH selected from (i) an ethylene- vinyl alcohol copolymer (EVOH) having 4-50C alkyls at the end and/or side chains thereof, (ii) an EVOH whose OH groups are partially oxidized and (iii) EVOH grafted with an aliphatic polyester, (B) 90-10wt.% of starch and (C) other additives. When formed into a film, the composition is preferably mixed with 0.3-6wt.% (based on the starch) of water and subsequently formed into the film. When employed as a mulching film for agriculture, the film may be formed into a plural layered film or laminated to other material layers.
Patent JP-H11262129-A (JP)
Title: Protective cover
Inventor: ARAI MASAHIKO
IPC: H02G3/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To fix a protective cover to a wire harness easily, and to enhance workability by causing the body part of the protective cover to have openings at specified circumferential positions of the wire harness. SOLUTION: A guide section 12 is made of the same material as a body part 11 into a united body with the body part 11, and a protective cover 10 has openings 13 which open at specified circumferential positions of a wire harness, in its body part 11. Consequently, it is possible to prevent a wire harness in the openings 13 from shifting in an extending direction, since the adhesive surface of an adhesive tape adheres directly to the wire harness, when the protective cover 10 is fixed to the wire harness using the adhesive tape. Besides, it is possible to wind the adhesive tape after fitting the protective cover 10 to the wire harness, and to enhance the workability.
Patent JP-S58180305-A (JP)
Title: Radial tire for truck and bus
Inventor: INASAWA KOUJI
IPC: B60C9/20
Filed: 1982-04-16
Abstract: PURPOSE:To improve durability of a belt and uneven wearing resistance of a tire, by properly providing the rigidity in the peripheral direction and the sectional direction of a belt layer in the radial tire of rib pattern for a truck and/or bus. CONSTITUTION:A belt layer 5 consists of plural belts 51-54, and angles alpha1-alpha4 formed by each metallic cord are arranged 0 deg.<alpha<90 deg.. The proportion of the rigidity Ftheta in the peripheral direction to the rigidity Fphi in the sectional direction by these belts is shown by an equivalent angle alphaeq as defind by Ftheta/Fphi= tan<2>alphaeq. This angle alphaeq is arranged to 24-33 deg. to improve durability of the belt and uneven wearing resistance of a tire.