baber/WOPTO huggingface dataset:
Patent JP-S6233759-A (JP)
Title: Production of carbon film
Inventor: YAMAUCHI MICHIHIDE
IPC: C23C14/06
Filed: 1985-08-05
Abstract: PURPOSE:To form a carbon film which has excellent durability and has the lower frictional resistance with other members with which said film contacts slidingly by using glassy carbon as a carbon source and executing sputtering. CONSTITUTION:The glassy carbon used as the carbon source is sputtered on the sliding contact surface of parts to form the substantially amorphous carbon film thereon. The calcined matter or the like of a cured resin material consisting essentially of a mixture composed of phenol, furfuryl alcohol and formalin and has the fewer surface pores is suitable for the glassy carbon. The sputtering is preferably executed in the atmosphere lower than the gaseous pressure under which DC flow discharge of a cold cathode can be maintained. The carbon film is thus formed on the surface of the sliding contact parts such as hard disk of a magnetic storage device without spoiling the magnetic layer and the characteristics thereof by the above-mentioned method.
Patent JP-H118334-A (JP)
Title: Intermediate of ball grid array package and its manufacture
Inventor: NAKANO SUMIO
IPC: H05K3/28
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an intermediate of ball grid array package and an electronic component by which the component can be made large sized and damages to a substrate during manufacture are reduced. SOLUTION: A resin substrate 10 made of a single synthetic resin is provided with solder balls 11 and with several identical sections, corresponding to single ball grid array packages. Each of several ceramic substrates is provided with connecting terminals 21 for connection with a device 31 and is jointed to each section of the resin substrate. The bottom of the ceramic substrate 20 and the top of the resin substrate are electrically connected through a conductor, such as solder 25, and the space between them is filled with underfill 27 made of a synthetic resin. The underfill 27 exhibits a coefficient of thermal expansion which is intermediate between those of the ceramic substrate 20 and the resin substrate 10.
Patent JP-S6234035-A (JP)
Title: Optical measuring apparatus
Inventor: FUJIOKA HIDEHIKO
IPC: G01N21/27
Filed: 1985-08-06
Abstract: PURPOSE:To attain to extend the service life of a light source lamp and to reduce power consumption, by holding the voltage supplied to the light source lamp to an output level capable of obtaining quantity of light suitable for optical measurement only when optical measurement is necessary. CONSTITUTION:An optical measuring apparatus 2 incorporated in an automatic analyzer 1 and driven in synchronous relation to the ON/OFF operation of a drive switch SW and performing colorimetric measurement is constituted of a light source lamp 3, a light receiving element 6 for allowing measuring light l irradiated from said lamp 3 to transmit through the liquid 5 to be measured in the container 4 transferred to the optical measuring position of the apparatus 1 and receiving the transmitted light and a control circuit 7 performing control so as to increase and decrease the quantity of light irradiated from the lamp 3. In an optical measuring state, control is performed by a controller 7 so that the voltage supplied to the lamp 3 is held to voltage suitable for optical measurement until the final container 4n arrives the optical measuring position after the first container 4 arrived the optical measuring position and predetermined optical measurement is finished. Next, in a measuring finish stage, the level of the voltage supplied to the lamp 3 is controlled to the level lower than that in the optical measuring state by the controller 7.
Patent JP-S57100944-A (JP)
Title: Substrate coated with improved silicon oxide layer
Inventor: MIZUHASHI MAMORU
IPC: C04B41/87
Filed: 1980-12-10
Abstract: PURPOSE: To obtain a substrate coated with silicon oxide having high stability against saline water and high-temperature steam, by forming a silicon oxide coating film containing Cr 2 O 3  on the surface of a substrate.  
     CONSTITUTION: An alcohol solution containing 5W30wt% organic silicon compound (e.g. ethyl silicate) is added with a Cr compound (e.g. CrCl 2 , chromium acetylacetonate, etc.) in an amount of 2W20mol% (as Cr 2 O 3 ), and the pH of the mixture is adjusted to 2W6 with an acid such as hydrochloric acid, acetic acid, etc. to obtan a film-forming solution. The solution is applied to the surface of a substrate made of glass, ceramic, plastic, etc., dried by eating, and baked in an oxidative atmosphere or in air at 300W650°C to obtain a silicon oxide coating film having a thickness of 500W2,000Å. The silicon oxide coating film thus obtained is resistant to the formation of spot defects and fine cracks even by the outdoor exposure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6234294-A (JP)
Inventor: KUNIEDA HIROSHI
IPC: G07D7/00
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-S5977800-A (JP)
Inventor: PIITAA YOHANESU TOOOEN
IPC: H01L41/24
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-S6187635-A (JP)
Inventor: FUREDORITSUKU HERARUDO HAUERU
IPC: C07C51/00
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-S5963231-A (JP)
Title: Direct current feeding system for electric car
Inventor: MIZUTANI TSUGIO
IPC: B60M5/00
Filed: 1982-09-30
Abstract: PURPOSE:To suppress a leakage current, by arranging a set or sets of booster apparatuses and feeders to rails. CONSTITUTION:The section between substations 1a and 1b is divided into three parts, and the booster apparatuses 5a-5c are arranged to the rails 3a-3c via the feeders 6a1, 6a2, 6b1, 6b2, 6c1 and 6c2. When an electric car 4 is on the rail 3b, the booster apparatuses 5a, 5c arranged to the rails on which there is no electric car are controlled to cause the potential difference between the opposite ends of the rails 3a, 3c to become zero. The electric currents to the electric car from the substations 1a, 1b are fed through electric-car lines, and the electric current flowed to the rail 3b would not flow to the rails 3a, 3c but returns to the substations via the booster 5a or 5c. Therefore, a leakage current would be present only in the rail 3b, so that a leakage current can be reduced.
Patent JP-H0222455-A (JP)
Title: Surface-treated cermet for cutting tool
Inventor: YOSHIMURA HIRONORI
IPC: C23C16/34
Filed: 1988-07-12
Abstract: PURPOSE:To produce a surface-treated cermet for cutting tool showing superior wear resistance by forming the surface part of a metal carbonitride solid solution containing specific amounts of Co, etc., into a carbon-enriched layer and then forming a coating layer of TiC, etc., to a specific layer thickness on the surface of the above layer. CONSTITUTION:A base material of cermet which has a composition consisting of 5-30wt.% of one or more elements among Co, Ni, and Fe as binding phase-forming components and the balance metal carbonitride solid solution as a hard dispersed phase-forming component represented by a composition formula (Ti, M)CN (where M means one or more elements among Ta, Nb, W, and Mo) with inevitable impurities and in which a carbon-enriched surface layer having a concentration gradient where the value of C/(C+N) is continuously increased from inside toward the surface is formed on the surface part is prepared. A coating layer consisting of a single layer of one kind among titanium carbide, titanium nitride, and titanium carbonitride or a multilayer of two or more kinds among the above is formed to 0.5-20mu average layer thickness on the surface of the above base material. By this method, the cermet in which the peeling of the coating layer is prevented and which shows excellent wear resistance can be obtained.
Patent JP-H0339896-A (JP)
Title: Initial accelerator for electromagnetic accelerator
Inventor: SATO SHIGERU
IPC: F41B6/00
Filed: 1989-07-05
Abstract: PURPOSE:To make possible the shoot of a plurality of flying objects continuously to contrive the remarkable efficiency improvement of work by providing a flying object continuous charge device to be combined with a non-barrier shock wave generator. CONSTITUTION:In a condition to agree an induction hole of a valve type direction switch device 41 with a waiting space 43 of a standby cylinder 44, a cover 45 is removed to insert a plurality of flying objects 19 in the standby cylinder 44. When the standby cylinder 44 is blocked to introduce pressurized gas in the waiting cylinder 44 from a gas pipe 48, a front flying object 9 is surely inserted in the introduction hole 40 of the valve type direction switch device 41. In this condition, the valve type direction switch device 41 is rotated to agree the introduction hole 40 with an extension space of a conduit 22 so as to complete the charge of the flying objects. When a non-barrier shock wave generator 23 is operated, the in-conduit-charged flying objects 19 are shot in an electromagnetic accelerator 1 through the extension space of the introduction pipe 22. Thereafter, the valve type direction switch device 41 is rotated to agree the introduction hole 40 with the waiting space of the standby cylinder 44 so as to continuously perform the charge of the flying objects 19 by performing the same operation as after supplying pressure gas from the pressure gas pipe 48.
Patent JP-H1125590-A (JP)
Title: Information recording method and information recording and reproducing device using the same
Inventor: FUCHIWAKI ATSUSHI
IPC: G11B20/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time for recording a logical block data and also to reduce the number of recording times and then to improve reliability to a recording and reproducing medium small in durable force against the number of recording times by holding recording data in a buffer memory and recording the data in the recording medium at a point of time when the recording data in a physical block become complete. SOLUTION: When recording instruction of data is made from a host device 10, the data are stored in a buffer memory 3 without being recorded on a recording and reproducing medium 9 and the data are stored in succession in the buffer memory 3 until the instructed recording data are complete to the amt. of a physical block unit. Upon completion of the data to the amt. of the physical block unit, the stored data in the buffer memory 3 are read out at once and are recorded on the recording medium 9. Moreover, when the recording instruction of the data is not made from the host device 10 even after a prescribed time lapses in the state that unrecorded data are held in the buffer memory 3 or when the instruction is finished, the recording processing of the data held by the memory 3 is executed. Consequently, the data are recorded in the physical block at once.
Patent JP-H1017850-A (JP)
Title: Water-base stainproof agent composition
Inventor: KUWAMURA SHINICHI
IPC: C09D183/00
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base stainproof agent compsn. which forms a film excellent in stain resistance when diluted with water and applied to a coating film or when mixed into a water-base coating material and applied by incorporating an emulsifier and a specific compd. into the same. SOLUTION: This compsn. contains at least one emulsifier pref. selected from among a polyoxycthylene alkyl ether, a polyoxyethylene alkylphenyl ether, a higher fatty acid ester of polyoxyethylene, a fatty acid ester of solbitan, and a polyoxyethylene sorbitan ester, an alkyl silicate and/or a condensate of its partial hydrolyzate (e.g. a condensate of a partial hydrolyzate of ethyl silicate), and if necessary an alcohol (e.g. isopropyl alcohol) and/or a water binder (e.g. methyl orthoformate). The amt. of the emulsifier is pref. 0.05-50wt.%, still pref. 0.1-30wt.%, of the amt. of the silicate and/or a condensate of its partial hydrolyzate.
Patent JP-H0538218-A (JP)
Title: Walking type lawn mower
Inventor: KITAMURA JUNICHI
IPC: A01D34/68
Filed: 1991-07-15
Abstract: PURPOSE:To carry out change of direction of a machine body and turning of the machine body only by turning operation of an operating handle by interlocking and coupling the operating handle and front wheels by an engaging mechanism and subjecting the front wheels to steering operation by turning operation of steering handle. CONSTITUTION:A mower 4 is located between front wheels 2 and rear wheels 3 and a steering handle 8 of the rear of a machine frame 1 and front wheels are interlocked and coupled by a pinion gear 9, rack 10 and engaging rod 14. The direction of the machine body can be changed or turned only by laterally subjecting an operation handle to turning operation.
Patent JP-H0927222-A (JP)
Title: Wire guide unit, and constant length wire cutting device
Inventor: EMA HIDEYUKI
IPC: B23D33/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To supply a wire at high speed, achieve high speed in length determining work, and rationalize manufacture of wire harnesses by composing a movable guide block to be turnable in a perpendicular direction to a wire feed direction. SOLUTION: A wire guide device 20 is applicable to a wire length determining and cutting machine, and it bends and forms a supplied wire almost in a U-letter form in measuring the length. The wire guide device 20 comprises a fixed guide block 21, and a movable guide block which turns to it. The movable guide block 22 is turned by a cylinder, and it is capable of displacement to a position to be engaged with the fixed guide block 21, and to a position to turn upward from this position to retract from the fixed guide block 21.
Patent JP-2000005614-A (JP)
Title: Pulverizer
Inventor: UENO AKINORI
IPC: B02C17/16
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizer capable of producing a pulverized product having a smaller average particle diameter, a rounder particle shape and a smoother particle surface. SOLUTION: In a pulverizer wherein a raw material is pulverized between a rotor 9 supported by a rotation shaft and provided with recessed parts and projected parts in parallel with a generating line alternately and continuously disposed on an outer surface in a circumferential direction and a stator fitted outside of the rotor 9 with a small clearance remained therebetween and provided with recessed parts and projected parts in parallel with the generating line alternately and continuously disposed on an inner surface in a circumferential direction, the rotor 9 is partitioned into two or more stages and the numbers of the recessed parts and the projected parts are sequentially increased from the lowermost stage 9a in a raw material feed side toward the uppermost stage 9d in a product discharge side.
Patent JP-H0226940-A (JP)
Title: Wavelike fiber and production thereof
Inventor: KASAOKA KATSUYUKI
IPC: D04B1/20
Filed: 1988-07-14
Abstract: PURPOSE:To obtain a wave fiber having luster and crispiness as well as bulkiness, light weight and water retaining ratio and suitable for summer knit product having coolness by waving only both ends of rectangle fiber and leaving the center part in straight state. CONSTITUTION:The aimed wavelike fiber obtained by spinning a flat fiber having rectangle cross section and applying relaxation heat treatment to the flat fiber in undrawn state or state leaving shrinkage factor by boiled water of >=20% by incomplete drawing and having >=6 flat ratio (maximum width/ maximum thickness) of cross section of fiber constructed from a homopolymer component, having length of both ends >=5% longer than length of the center part and formed into a wavy pleat at both ends in length direction.
Patent JP-H0866704-A (JP)
Title: Method and roll stand for inclined punch rolling of tubular material
Inventor: HERUMAN MERUTONAA
IPC: B21B17/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagonal piercing rolling which is capable of averting the incorrect rolling and working hindrance of thick or thin tube stocks of an about middle extent and a diagonal piecing roll stand for this purpose. SOLUTION: This material to be rolled of an immediately previous tube stock end 4a is extruded under draft into the constricted part 10 of a mandrel bar 5 pushed in an axial direction, by which the thick part is formed at the material to be rolled. A mandrel bar of the diagonal piecing roll stand for diagonal piercing rolling the tube stock houses the material to be rolled within the region of the immediately previous built-up part in its rolling direction X and has the constricted part for rolling the tube stock end 4a having the thick part.
Patent JP-2000009117-A (JP)
Title: Clip
Inventor: SHIOTE YASUYUKI
IPC: F16B19/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a clip having no danger of being reversely rotated in the inside of the oblong hole of a part. SOLUTION: This invention is concerned with a clip for fixing a part P1 over a panel, in which an oblong hole H1 is formed, paired locking parts 12 are formed at hole peripheries along the long side of the oblong hole H1 of the part P1, meanwhile, a clip body 1 includes both a pressing wall part 3 abutting against one surface of the part P1, and an elliptic head part 4 abutting against the other surface of the part P1 by letting the clip be rotated while being penetrated through the inside of the oblong hole H1 of the part P1, and since the provision of paired engaging parts 9 to be elastically engaged with the paired locking parts 12 for both the end parts of the elliptic head part 4,  thereby allows the engaging parts 9 at the elliptic head part 4 side to be elastically engaged with the locking parts 12 at the part side when the elliptic head part 4 of the clip body 1 is rotated while being penetrated through the inside of the oblong hole H1 of the part P1, even if unexpected vibration and the like are applied, the clip 1 itself will never be reversely rotated, and the elliptic head part 4 is thereby prevented from simply coming off from the oblong hole H1 of the part P1.
Patent JP-H0516670-A (JP)
Title: Vehicle having wing door
Inventor: KISHINO KOJI
IPC: B60J7/02
Filed: 1991-07-15
Abstract: PURPOSE:To surely prevent a window panel from interfering with a vehicle body when a wing door is opened. CONSTITUTION:A vehicle in which a window panel 7 is shifted to its retreat position provided within the room of the vehicle so as to disclose the opening 18 of a wing door, is provided with detection means 32, 33 for detecting the state of at least either one of the wing door 2 and the window panel 7 and a discrimination means 34 which determines according to signals output from the detection means 32, 33 whether or not the window panel 7 may interfere with the vehicle body 1. An interference avoiding means comprising an engaging member 24 and the like is provided which urges the window panel 7 to avoid such interference when the possibility of the interference is recognized by the discrimination means 34.
Patent JP-S5697266-A (JP)
Title: Proline derivative and its preparation
Inventor: YONEDA NAOTO
IPC: A61K31/40
Filed: 1979-12-28
Abstract: NEW MATERIAL:A proline derivative expressed by formula I (R 1  is lower alkyl) or a pharmacologically acceptable salt thereof.  
     EXAMPLE: N-[N-Ethyl-N-(N-hydroxycarbamoylmethyl)carbamoyl]-L-proline.  
     USE: A hypotensive agent having improved inhibitory action on an angiotensin converting enzyme.  
     PROCESS: A proline benzyl ester is reacted with phosgene to give benzyl ester of an N-chlorocarbonylproline, which is then condensed with a hydroxamic acid derivative of formula II. The resultant proline derivative of formula III is further catalytically reduced to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1022556-A (JP)
Title: Light gain control type of optical amplifier
Inventor: KUWABARA SHOICHIRO
IPC: H04B10/293
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To oppress even the light surge by very short instantaneous break by equipping this light amplifier with a gain control light source, which outputs a gain control light whose center wavelength is in the gain band of a rare earth doped optical fiber, and a light composing means which inputs the gain control light into the rare earth doped optical fiber. SOLUTION: An input light signal and an excitation light outputted from an excitation light source 1 are composed into united waveform by a light composing means 2, and it is inputted into a rare earth doped optical fiber 3. The output light of the rare earth doped optical fiber 3 is outputted through a light wave uniting means 4. Moreover, the gain control light outputted from a gain control light source 5 is inputted from the output side of the rare earth doped optical fiber 3 through the light wave uniting means 4. The gain control light outputted from the gain control light source 5 is always inputted into the rare earth doped optical fiber 3.  The center wavelength of the gain control light set within the gain band of the rare earth doped optical fiber 3, and even if instantaneous break of about one millisecond occurs in the input light signal, an optical fiber amplifier operates with the gain saturation range, and does not bring about light surge.
Patent JP-S6330699-A (JP)
Inventor: UIRIAMU EMU YABORUSUKI
IPC: F17C1/16
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-H0728586-A (JP)
Title: Transparent touch panel
Inventor: MURAKAMI YUKIO
IPC: G06F3/0488
Filed: 1993-07-14
Abstract: PURPOSE:To provide the transparent touch panel with a good resolution performance and good insulation performance. CONSTITUTION:Transparent thin film electrodes 1b and 2b are formed on the surface of substrates 1a and 2a. In the transparent touch panel with the electrodes 1b and 2b arranged oppositely through an insulation spacer, the insulation spacer is the transparent resin beads consisting of the homogeneous grain diameter 5-30mum. The transparent resin bead is contactly arranged homogeneously in the density of 10-30/mm<2> on the one transparent thin film electrodes.
Patent JP-H0734801-A (JP)
Title: Reciprocal engine
Inventor: OGAWA AKIHISA
IPC: F01C1/16
Filed: 1993-07-14
Abstract: PURPOSE:To provide a miniaturized engine with a high space efficiency in the reciprocal engine. CONSTITUTION:A reciprocal engine is provided with a cylinder 1, a piston 2 arranged in this cylinder in a reciprocal manner, a rotary shaft 3 which is integrated with the axial center part of this piston 2 and at least one end side of which is extended outside the cylinder 1, and a sliding guide mechanism 4 which is provided between the piston 2 and a cylinder head 11 and converts the reciprocating motion of the piston 2 into the rotating motion of the piston 2.
Patent JP-H101467-A (JP)
Title: Biphenylamidine derivative
Inventor: NOMOTO TAKASHI
IPC: C07C257/18
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a new anticoagulant having conquered the defect of a conventional anticoagulant, having an inhibitory action on blood coagulation and dissolving action on thrombus and embolus, having a specific structure. SOLUTION: This compound is shown by formula I (Ar is a benzene ring or a heteroaromatic ring containing 1 to 3 hetero-atoms selected from O, N and S; R is H, a lower alkyl, etc.; Q is a 3-7C alkylene; Y is a five-to ten- membered nitrogen atom-containing monocyclic or bicyclic heterocyclic group which may be substituted with a lower alkyl) or its salt such a compound of formula II. The compound is obtained by subjecting a halogenated aromatic compound of formula III (Y' is Y or a protected Y; Q<1> is Q or a protected Q; X is a halogen) and a stannane compound such as 3-tributylstannylbenzonitrile to a coupling reaction in a solvent in the presence of a palladium catalyst such as tetrakis(triphenylphosphine) and reacting the prepared cyano compound with hydrogen chloride in an alcoholic solvent.