baber/WOPTO huggingface dataset:
Patent JP-H0569014-A (JP)
Title: Surface working method for rolling roll
Inventor: KURAHASHI MOTOFUMI
IPC: B21B27/00
Filed: 1991-03-04
Abstract: PURPOSE:To manufacture a cold-rolled steel plate which has no waviness, is excellent in painting distinctness of image, and satisfactory in workability by performing ruggedness working to the roll surface having a minute rugged surface, and thereafter, grinding a projecting part on this surface and grinding minute waviness. CONSTITUTION:On the surface of a roll 1 having a minute rugged and rough surface, a working rugged projection 4 is formed by performing a lithography method, etc. By executing burnishing, wet blasting, and grinding such as magnetic fluid polishing, etc., to the roll surface subjected to working the rugged projection becomes a flat surface 18 to roughly prescribed height (h), and the roll surface having a regular rugged pattern in which there is scarcely minute waviness is formed. Also, wear resistance, etc., are given by executing Cr plating 19 to the ground surface as necessary. In such a way, by executing rolling by using a flattened work roll, this component is transferred to the surface of a steel plate, and a cold-rolled steel plate which is excellent in painting distinctness of image and satisfactory in workability can be manufactured.
Patent JP-S60181451-A (JP)
Inventor: OONO TSUNEO
IPC: E04B2/74
Filed: 1984-02-28
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-S56133955-A (JP)
Title: Armature
Inventor: HAMANO ISAO
IPC: H01R39/32
Filed: 1980-03-21
Abstract: PURPOSE:To enhance the centrifugal force withstanding property, to eliminate a damage and to enhance the reliability of the armature by a method wherein the lead out parts of coil and the commutator are welded by ultrasonic welding, and an insulating ring is inserted with pressure into the outer circumferential part of the commutator so as to surround the welded part and is fixed. CONSTITUTION:The lead out part 13a of the armature coil 13 is connected by ultrasonic welding to the surface of segments 17 of the commutator 14. Respective projections 32 of the insulating ring 30 are inserted with pressure in concave grooves 16a, 17a provided on the surface of the commutator 14, and the welded parts are made to be surrounded with the insulating rint 30. The respective lead out parts 13a and the insulating ring 30 may be fixed to be integrated in one body with a thermosetting powder resin 33. Accordingly the centrifugal force withstanding property is enhanced and the damage of the armature can be prevented.
Patent JP-S62194676-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: MORIMOTO HIROAKI
IPC: H01L29/78
Filed: 1986-02-20
Abstract: PURPOSE:To form an extremely fine gate electrode, to simplify a process and to improve yield by simultaneously conducting the exposure of a gate pattern and channel doping by focussed ion beams consisting of an impurity element used for channel doping. CONSTITUTION:The upper section of a P-type single crystal Si substrate 11 is oxidized, a positive type resist film 13 as a gate oxide film 12 is formed, and a gate-electrode forming section is irradiated by focussed ion beams 14 composed of boron to shape a channel doping region 15. The focussed ion beams 14 reach to the P-type single crystal Si substrate 11 at that time, thus simultaneously performing exposure for forming a gate electrode and channel doping. A polycrystalline Si layer 16 is shaped as a gate material through development treatment, and the gate electrode 16' is formed. Source-drain region 18 are shaped, thus forming an MOS type semiconductor device through heat treatment.
Patent JP-S55130288-A (JP)
Title: Toll calling system
Inventor: MATSUDA TOSHIO
IPC: H04Q3/00
Filed: 1979-03-30
Abstract: PURPOSE:To simplify the connection from the extension to the toll line for the charge metering band identifying register, by receiving the toll calling information. CONSTITUTION:The dial information given from extention telephone unit SUB is led into relay A within charge metering band identifying register MR and then into push-button dial receiver. The toll calling information is sent in according to the storage class of the extension subscriber from marker MRK in order to operate trunk connection relay OC. Thus the decision is given whether the extension is in the territory capable of transmission to the line wire by collating the number information to relays OC and OC1. In the case of the territory incapable of transmission, centrl office trunk COT is operated by trunk release relay TRL in order to secure the main wire trunk. Thus the control is possible for the connection to the toll line just by deciding the storage class of the extension within register MR.
Patent JP-S54130466-A (JP)
Title: Regulating method for strength of steel pipe
Inventor: MURATA KOUSAKU
IPC: B21D3/04
Filed: 1978-03-31
Abstract: PURPOSE: To prevent the deterioration of the yield strength, or to improve the yield strength, and to contrive the improvement of the quality, by straightening the bend of the steel pipe at a temperature range 100W500°C through the straightener.  
     CONSTITUTION: At staightening the bend in manufacture of the steel pipe which is being required a high yield strength, the steel pipe 3 is heated to 100W500°C by a high frequency heater; and while this temperature is being maintained, the bend is straightened, and simultaneously the strength is regulated, by the straightener 1 constituted of the cone roll 1a, the main roll 1b, and the upset roll 1c. When the temperature is lower than 100°C, the improvement of the yield strength can not be effected; and when the temperature is higher than 500°C, the recrystallization causes and the strength deteriorates. In case of the steel pipe which is to be heat treated just before the straightening, the temperature of the cooled pipe can be controlled to 100W500°C. According to this method, the yield strength is prevented from the deterioration or is improved while the steel pipe is straightened, and the quality is improved; as a result, the aging treatment of the conventional method becomes unnecessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03240596-A (JP)
Title: Paper for thermal screen printing original
Inventor: AOKI SEIZO
IPC: B32B5/18
Filed: 1990-02-19
Abstract: PURPOSE:To perform perforation with high sensitivity and to perform sharp and uniform printing in both of character printing and solid printing even by low viscosity ink by using a biaxially stretched film composed of a thermoplastic resin and laminating a porous layer having a specific peak pore size to the film. CONSTITUTION:A laminated film is formed by providing a porous layer to the single surface of a film for thermal screen printing original paper being a biaxially stretched film composed of a thermoplastic resin and the porous layer has a layered structure having a large number of gaps therein or on the surface thereof. The peak pore size in the pore size distribution curve of the pores of the porous layer is 0.06 - 10mum. By this constitution, sharp plate making or printing becomes possible in both of character printing and solid printing and plate making and printing free from thickness irregularity and density irregularity can be performed and perforation sensitivity is markedly enhanced.
Patent JP-H06248143-A (JP)
Title: Fluororesin composition
Inventor: FUKUZAWA SATORU
IPC: C08K3/00
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a resin composition which has excellent abrasion resistance and a low coefficient of friction and can give a thick-wall molding having a nonblackish central part and resisting to cracking by mixing a fluororesin with specified wollastonite in a specified ratio. CONSTITUTION:This resin composition comprises 95-40wt.% fluororesin (e.g. polytetrafluoroethylene) and 5-60wt.% wollastonite preferably having a pH of 7.5-8.5 adjusted by treatment with an acid (e.g. dilute hydrochloric acid) and desirably having a fiber length of 3-10mum and an aspect ratio of 3-10.
Patent JP-H02217152-A (JP)
Title: Coating film for closing hole in porous body for internal chill and porous body for internal chill
Inventor: YAMAMOTO YOSHIAKI
IPC: B22D29/00
Filed: 1989-02-16
Abstract: PURPOSE:To prevent the development of blow hole induced at the time of including a porous body as internal chill with simple means by making silicone resin of composition component for coating film. CONSTITUTION:The porous body formed with the coating film is set in a mold, and at the time of pouring molten metal, organic component in the coating film is decomposed with heat of the molten metal and gas is generated. However, as the generating phenomenon of the gas occurs at the same time of pouring the molten metal and instantly stops, the gas does not remain as the blow hole. On the other hand, the silicone resin film is formed as one of the coating film component. Accordingly, the generation of blow hole is suppressed easily. Further, even if the internal chill body has complicated shape, the coating film can be formed.
Patent JP-S62195247-A (JP)
Title: Cake prepared by coating surface of plum fruit with coating layer of cake material
Inventor: TAKEDA JUNICHI
IPC: A23L19/00
Filed: 1986-02-21
Abstract: PURPOSE:To obtain the titled cake suiting the taste of young person and excellent as a health food, by coating the surface of a unstoned plum fruit with a primer material to form the first coating layer and applying a cake material to the surface of the coating layer to form the second coating layer. CONSTITUTION:The objective cake can be prepared by coating the surface of a plum fruit 3 containing a stone 2 with a primer material to form the first coating layer 4 and coating the layer with a cake material to form the second coating layer 5. The plum fruit used as a raw material is a raw plum preferably frozen, thawed and immersed in a syrup. The primer material is preferably sodium alginate, agar, gelatin or pectin and the cake material is preferably chocolate, wheat gluten or arrowroot starch.
Patent JP-S62176048-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIYAZAKI TADAAKI
IPC: H01M4/40
Filed: 1986-02-25
Abstract: PURPOSE:To increase coulomb efficiency and to improve cycle performance to increase cycle life by using an Al-In alloy as a negative material. CONSTITUTION:An Al-In alloy is used in a negative electrode. This negative electrode is combined with a positive electrode which is rechargeable and a nonaqueous electrolyte containing an alkali metal ion to amnufacture a secon dary battery. Thereby, the negative electrode has coulomb efficiency near a theroretical value and the cycle performance is improved to sufficiency display the capabiltiy of various types of positive electrodes, and a drop in performance caused by the negative electrode is eliminated to increase the cycle life even in the repeating of high capacity charge-discharge.
Patent JP-S56135513-A (JP)
Title: Production of oil-modified phenol resin for laminate
Inventor: NAKAMURA TOSHIMARO
IPC: C08G8/12
Filed: 1980-03-26
Abstract: PURPOSE: To obtain an oil-modified phenol resin having excellent punchability, heat resistance and oil resistance, by reacting an alkyl-substituted phenol with a drying oil, adding a phenol to the reaction mixture and reacting the mixture with formaldehyde.  
     CONSTITUTION: In the primary reaction, an alkyl-substituted phenol is reacted with a drying oil in the presence of an acid catalyst. Next, in the secondary reaction, an alkyl-substituted phenol, an unsubstituted phenol or a mixture thereof is added. In these reactions, the anounts of the phenols are adjusted so that tri- or higher functional phenols occupy at least 70wt% of the phenols used in the primary and secondary reactions. Then, the reaction mixture is further reacted with formaldehyde in the presence of a basic catalyst. The reason why the amount of tri- or higher functional phenol is specified at 70wt% or above is that when the amount is below 70wt%, the unreacted matter or uncrosslinked tacky low-molecular polymers in the cured product increase and the punchability and solvent resistance of laminated products are lowered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58225288-A (JP)
Inventor: EMIRIO BERAJI
IPC: F16L33/035
Filed: 1983-03-10
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-S63206085-A (JP)
Title: Degaussing circuit for television receiver
Inventor: OHORI TOMOHIRO
IPC: H04N9/29
Filed: 1987-02-20
Abstract: PURPOSE:To obtain the degaussing effect of a suitable cathode ray tube in any case by switching a first degaussing element and a second degaussing element in accordance with the size of an AC input voltage, and making variable a current flowing in a degaussing coil. CONSTITUTION:For example, when the input voltage of an AC socket 1 is >=AC 155V, a transistor 27 is turned off and a two way thyrister 37 is turned off. Consequently, a degaussing coil 41 is connected with a degaussing element 39 only and the cathode ray tube is degaussed by a damped oscillation current flowing into the degaussing coil 41 determined by the degaussing coil 41 and the degaussing element 39 and an AC voltage. When the AC input voltage of the AC socket 1 is <=150V, the transistor 27 is turned on, the two way thyrister 37 is turned on and the degaussing coil 41 and a degaussing element 38 are connected between AC input terminals. As the result, in the same way, the damped oscillation current flows at the degaussing coil 41 and the coathode ray tube is degaussed.
Patent JP-H04211035-A (JP)
Title: Phenanthrene derivative
Inventor: TAKAISHI YOSHIHISA
IPC: A61K31/22
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a new phenanthrene derivative and a salt thereof having inhibitory activity against interleukin-1 and useful as an adjuvant arthritis depressor. CONSTITUTION:A compound shown by formula I [group A-B is group shown by formula II (R' is H or lower alkyl) or formula III (R<2> is H or lower alkanoyl), etc.], such as 3,4,4a,5,8,9,10,10a-octahydro-1,4a-dimethyl-7-(1- methylethyl)-5,8-dioxo-2phenanthrenecarboxylic acid. The compound is obtained by extracting and isolating from Tripterygium wilfordii Hookfil var. regelii Makino or reacting a corresponding compound wherein R<1> is H with an alcohol in a proper inert solvent (e.g. diethyl ether) in the presence of acid catalyst (e.g. aluminum chloride) at room temperature to reflux temperature for 1-72 hours.
Patent JP-H08234650-A (JP)
Title: Hologram forming device
Inventor: KOIDE KOJI
IPC: G03H1/04
Filed: 1995-02-27
Abstract: PURPOSE: To make it possible to form an image type hologram with one time of exposing, developing and bleach processing by executing recording and reconstructing of the hologram in real time by using a liquid crystal spatial optical modulation element. CONSTITUTION: Light 3 emitted from an He-Ne laser is expanded in its beam diameter by a beam expander 4 and is converted to a luminous flux 5. This luminous flux 5 is split to a luminous flux 7 and a luminous flux 8 by a half mirror 6. The luminous flux 7 is changed in its propagation direction by a mirror 10 and is made incident on a photoconductive layer 32 of the liquid crystal spatial optical modulation element 30. The luminous flux 8 is cast to an object 11. This luminous flux is reflected or scattered. The luminous flux 7 and the reflected and scattered light 12 interfere with each other and forms interference fringes. On the other hand, light 21 emitted from a laser 20 is converted to a luminous flux 23 by a beam expander 22. This luminous flux 23 is split to luminous fluxes 25 and 26.  The luminous flux 26 is changed in its propagation direction by a mirror 29 and irradiates the liquid crystal layer 31 of the modulation element 30 from the direction reverse from the luminous flux 7.
Patent JP-S60184904-A (JP)
Title: Nozzle diaphragm of steam turbine
Inventor: FURUYA KENJI
IPC: F01D25/32
Filed: 1984-03-02
Abstract: PURPOSE:To realize full draining without lowering efficiency of turbine step, by arranging the downstream side end face of a nozzle diaphragm outer ring in the further downstream side of the front of a rotor blade and forming a draining hole in the downstream side of said outer ring. CONSTITUTION:The downstream side end face of a nozzle diaphragm outer ring 2 positioned in the outer peripheral part of the tip for a rotor blade 7 of the last step, is arranged in the further downstream side of the front face 7a of said rotor blade 7. Then a ring-shaped segment holder 9 is joined to the downstream side end face of said outer ring 2 by a bolt 11 through a washer 10 so as to form a collar-like draining hole 12 in the downstream side of said outer ring 2. Further, a ring-like leakage control ring 13 which sets an axial gap value (c) of the draining hole 12 is coaxially inserted in said hole. Thus, only draining can be well performed without wasteful discharge of steam from the front of the rotor blade 7, and besides erosion can be prevented without lowering efficiency of turbine step.
Patent JP-H0316157-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISE TATSUYA
IPC: H01L21/3205
Filed: 1990-02-20
Abstract: PURPOSE:To prevent a contact defect from being produced by a method wherein a convex pattern is formed in advance in a region used to form a contact hole on a first-layer interconnection so that an SOG(spin-on-glass) layer is not formed. CONSTITUTION:A field oxide film 3 is formed; at the same time, an island- shaped oxide-film pattern 3S whose height h1 is equal to that of the field oxide film 3 is formed in a region Ac which is used to form a contact hole and to which an interconnection layer is interlayer-connected at the upper part inside an element formation region 2. As a result, an SOG layer 16 with which a CVD-method SiO2 film 15 on a first-layer Al interconnection 13 at the upper part of the island-shaped oxide-film pattern 3S is coated to be very thin is removed completely by an etching operation; the SOG layer 16 is not exposed on a side face of a contact hole 18; moisture and an organic-substance gas are not released from the side face of the contact hole 18. Thereby, a second- layer Al interconnection 19 which is deposited inside the contact hole 18 becomes a homogeneous layer which is not made coarse particles; a contact resistance between the first-layer Al interconnection 13 and the second-layer Al interconnection 19 becomes a sufficiently low and stable value.
Patent JP-H02289192-A (JP)
Title: Twisted wire
Inventor: IKEDA TAKASHI
IPC: D07B1/06
Filed: 1989-02-17
Abstract: PURPOSE:To obtain twisted wires, having a high strength with high fatigue characteristics and suitable as a belt reinforcing material by twisting element wires composed of amorphous metal fine wires under specific conditions. CONSTITUTION:Twisted wires obtained by twisting element wires composed of amorphous metal fine wires (e.g. iron-based amorphous metal fine wires containing 0.01-75atomic% P, C, etc., and 25-99.9atomic% Fe) (preferably having 10-15mum wire diameter), preparing strands, using the plural above-mentioned strands and twisting the strands preferably in the direction opposite to that in preparing the strands under conditions expressed by the formula [d is wire diameter (mum) of the element wires; N is the number of twist (turns) per cm].
Patent JP-S60209275-A (JP)
Inventor: OSUKARU PINAATO
IPC: B04B1/14
Filed: 1985-03-01
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-H11235236-A (JP)
Title: Desk provided with shelf device and illuminating device
Inventor: CHIKAKI KAZUKI
IPC: A47B21/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To use an illuminating device as it is after detaching a shelf device without deteriorating containing efficiency and appearance in a state where the shelf device is attached on a desk. SOLUTION: The shelf device 6 is constituted of a lower shelf 8 and an upper shelf 9. The supporter 21 of the illuminating device 7 is fixed on the rear surface of a back plate 14 in the lower shelf 8 by screws 25. Since the supporter 21 of the illuminating device 7 is not exposed on the front surface of the shelf device 6, the containing efficiency and appearance of the shelf device 6 is not deteriorated. After detaching the shelf device 6, the supporter 21 of the illuminating device 7 is fixed to the rear end edge of a top plate 2 by an installed supporting tool. The illuminating device 7 is used as it is even after the shelf device 6 is detached.
Patent JP-H04211235-A (JP)
Title: Camera for reading out information on film unit
Inventor: KAZAMI KAZUYUKI
IPC: G03B17/24
Filed: 1991-02-12
Abstract: PURPOSE:To continue photographing without carrying out double photographing when a film unit in which photographing is carried out to the middle frame is mounted again, by installing a means for discriminating the frame before photographing or the frame after photographing. CONSTITUTION:A control means 9 discriminates a film before photographing which is to be used in photographing at first on the basis of the information related to the frame after photographing which is read out by a regenerating means 3, and allows a film driving means to perform the first operation, and performs the second or third operation according to the existence of the next frame. In the first operation, the frame before photographing which is to be used for photographing at first is pulled out from a cartridge and set at the photographing position of a camera after the film unit is mounted in the camera. In the second operation, the next frame which is contiguous to the frame after photographing is set at the photographing position. In the third operation, in order to take out the film unit from the camera, the film pulled outside the cartridge is rewound on the cartridge.
Patent JP-S56137524-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D5/23
Filed: 1980-03-27
Abstract: PURPOSE:To obtain the magnetic recording medium excellent in the electromagnetic characteristic at high band and the bonding force of magnetic film to the base, by coating the magnetic paint in which specific phosphate consisting of alcohol, binder and magnetic powder are mixed on the base. CONSTITUTION:The magnetic recording medium is obtained by coating the magnetic paint mixing the phosphate and magnetic powder on the base, wherein the phosphate is composed of the mixture of phosphate of alkyl radical and alkyl phenyl radical and the content of each phosphate to the sum of both the phosphates is 25- 75%, and number of moles of addition of ethylene oxide or propylene oxide is <=5mol. In the range that the binder content to the magnetic powder is <=27pts.wt., the effect the addition of phosphate consisting of alkyl phenyl radical is remarkable and the electromagnetic characteristics are increased. Thus, it is desirable to obtain effective addition of the phosphate consisting of alkyl phenyl radical that the amount of binder contained in the magnetic powder is <=27wt%.