baber/WOPTO huggingface dataset:
Patent JP-S62269341-A (JP)
Title: Wiring substrate
Inventor: IGARASHI TADASHI
IPC: H05K1/09
Filed: 1986-05-16
Abstract: PURPOSE:To prevent the generation of crack in a ceramic thin film due to thermal stress by a method wherein metal thin films consisting of group IVa, Va, VIa metal and having a thermal expansion coefficient approximate to that of the ceramic thin film are formed on the ceramic thin film and metal wiring layers are formed thereon. CONSTITUTION:A ceramic thin film 2 and metal wiring layers 3 differ in thermal expansion coefficient and the formed is 4-10X10<-6>K<-1> and the latter 13-24X10<-6>K<-1>. However, metal thin films 4, which are interposed between the both and consist of group IVa, Va, VIa metal, have a large elastic modulus and the thermal expansion coefficient is 4.5-9X10<-6>K<-1> and is approximate to that of the ceramic thin film 2. Accordingly, by a heat cycle at the time of formation of the metal wiring layers 3 and the time of mounting of a semiconductor element 5 and so on the metal wiring layers 3 or be a heat cycle in a test on the reliability of a completed semiconductor device, the thermal stress that the ceramic thin film 2 receives is reduced. Thereby, the generation of crack in the ceramic thin film 2 can be prevented.
Patent JP-2000017110-A (JP)
Title: Lubricating acrylonitrile-butadiene rubber composition and sealing material
Inventor: OKI YOSHIRO
IPC: C08L9/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having good sliding properties such as frictional properties and antiwear properties and durability and capable of long reliable usage. SOLUTION: This composition is obtained by including an acrylonitrile- butadiene rubber(NBR), thermoset resin powder and tetrafluoroethylene resin powder and the above mentioned thermoset resin powder has pH of 6-8 and $50 μm average diameter and the tetrafluoroethylene resin powder has <=50 μm avarage diameter.
Patent JP-H0410654-A (JP)
Title: Electric control element
Inventor: KISHIMOTO YOSHIO
IPC: H01L51/00
Filed: 1990-04-27
Abstract: PURPOSE:To make stable repeated operation of a dopant holding layer possible by using an ion-radical-containing high-molecular composition, which includes mobile dopant, as the material for the mobile dopant holding layer of an electric control element to control the conductivity of an electron-conjugated polymer semiconductor layer. CONSTITUTION:The distribution of mobile dopant in an electron-conjugated polymer semiconductor layer 3 and that of mobile dopant in a mobile dopant holding layer 4 are controlled with a control electrode 5 acting as a gate electrode and thereby the conductivity of the electron-conjugated polymer semiconductor layer 3 is controlled. An ion-radical-containing polymer composition including the mobile dopant is made of at least one of (a) an electron-conjugated low-conductivity polymer containing mobile dopant, (b) a polymer composition in which salt of the mobile dopant and a reverse electric charge ion radical is dispersed, (c) a polymer complex composed of the mobile dopant and an ion radical polymer, and (d) a low-conductivity composition composed of an insulating polymer and an electron-conjugated high-conductivity polymer containing mobile dopant.
Patent JP-S61270434-A (JP)
Inventor: OOTA YOSHIHIRO
IPC: E01F8/00
Filed: 1985-05-27
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-S596160-A (JP)
Title: Gasoline station
Inventor: MASAI SHIROU
IPC: B60S5/02
Filed: 1982-06-30
Abstract: PURPOSE:To perform preparation of oil supply, alram, inform or fire extinguish, etc. automatically by operating each machinery through a computor on the basis of a signal on an object in the site detected by an image sensor. CONSTITUTION:When a car advances to a site 1 and stops, an image sensor 3 will detect it and provide a signal to a computer. A computer 8 will decide said signal to operate a speaker 9 to produce a welcome message while to drive a winder 6 thus to lower an oil supply hose 5 to the position accessable by a service man. Upon advancing of car after oil supply, a welcome message is produced from the speaker 9 again. Upon occurrence of fire, the sensor 3 will detect it while the computer 8 will function a fire extinguisher 4 to eject fire extinguishing agent and to inform to the fire department. Furthermore if an invader intrudes into the site after close of shop, the sensor 3 will detect him and the computer 8 will produce an alarm while inform to a security company, etc.
Patent JP-S60257247-A (JP)
Inventor: NAKAJIMA MASAAKI
IPC: B32B43/00
Filed: 1984-06-01
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-S5816204-A (JP)
Title: Optical fiber
Inventor: NAKAHARA MOTOHIRO
IPC: C03C25/42
Filed: 1981-07-22
Abstract: PURPOSE:To facilitate the removal of the coated layer of an optical fiber while providing no water permeability, no moisture permeability and corrosion resistance by forming a protective film of at least TiC and TiN selected from TiC,  TiN and TiCN on the surface of an optical fiber immediately after spinning. CONSTITUTION:By feeding a carrier gas 6 such as gaseous He to a bubbler 7, gas of TiCl4 8 is blown into a heated reaction tube 5 through which an optical fiber 1 immediately after spinning is passed, and gaseous N2 in a cylinder 10 and /or gaseous CH4 in a cylinder 9 is also blown into the tube 5 to form a film 2 of TiN, TiC, TiCN (a by-product), or TiN and TiC on the surface of the fiber 1 as a protective layer. The thickness of the film 2 is made smaller to such a degree that the flexibility of the fiber 1 is not deteriorated. The film 2 has no moisture permeability, no water permeability and corrosion resistance. Since TiC and TiN are yellow and TiCN is red, when the coated layer 3 is removed, the film 2 can be used to prevent the damage of the fiber 1, thereby facilitating removing work.
Patent JP-S5816447-A (JP)
Title: Deflection yoke for projection type television unit
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1981-07-22
Abstract: PURPOSE:To obtain an excellent picture with no miss convergence by forming a vertical deflection coil winding in a staircase shape at the end on an electron gun side screen side by use of an asymmetrical winding inclined obliquely to the center line of the deflection yoke. CONSTITUTION:A vertical deflection coil 6 is constituted by inserting coil blocks 12 wound on winding bobbins 14 to a core 7, and the winding distribution is made an asymmetrical oblique winding so that, as a whole, the center of gravity of the winding is moved in an arrow direction 8a to the right at an electron gun side in relation to the axial direction of the core 7 and in an arrow direction 8b to the left at a screen side. Furthermore, individual coil blocks 12 are nearly parallelograms, and the winding bobbids 14 contacting the opening end of the core 7 are formed in a staircase shape nearly at a right angle with the wire, thus preventing the wire from being slipped during the winding. Thereby, an excellent picture with no miss convergence caused by distortions can be available.
Patent JP-H02293187-A (JP)
Title: Heat transfer recording medium
Inventor: MAEDA MITSURU
IPC: B41M5/30
Filed: 1989-05-08
Abstract: PURPOSE:To form an excellent transfer image formable heat transfer recording medium by sequentially piling a mat layer, a first heat transfer layer containing organic lubricant and unvulcanized rubber, a colorant, waxes and a second heat transfer layer containing low melting point resin. CONSTITUTION:A mat layer, a first heat transfer layer containing organic lubricant and unvulcanized rubber as main ingredients, colorant, waxes and a second heat transfer layer containing low melting point resin as a main ingredient are sequentially piled on a base made of plastic, cellophane, etc., having satisfactory heat resistance to form a heat transfer recording medium. A third heat transfer layer made of waxes is further piled on the second layer to form a heat transfer recording medium. The mat desirably contains silicone resin powder, silicone-treated inorganic pigment, and polytetrafluoroethylene powder.
Patent JP-S5741136-A (JP)
Title: Electrode for electric machining
Inventor: YAMADA SHIGEO
IPC: B23H7/22
Filed: 1980-08-19
Abstract: PURPOSE:To sharply reduce machining time of a work in such a way that in an electrode having a working fluid feeding hole for a discharge machining tool or the like, the working fluid feeding hole which is the size enough not to keep the residual part behind on the work is formed inside the electrode. CONSTITUTION:The shape outside the electrode 1d is made into a formation such that the desired shape can be formed to be a work 4. Diameter F is provided inside the electrode 1d, and the diameter has the hole 1e provided to be the size less than twice the machining gap which is formed by this machining electrical condition. The working fluid 9 is fed through the hole 1e. If machining is done by this electrode 1d, residual part of the work 4 will not be kept behind.
Patent JP-H10299453-A (JP)
Title: Exhaust muffler with built-in valve for automobile
Inventor: HIGASHIMURA HIDETAKA
IPC: F01N1/08
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust muffler with a built-in valve for an automobile to perform switching of a muffling mode through high responsiveness valve opening and closing operation though the cost is low and prevent the generation of tramp noise and vibration during full closing of a valve. SOLUTION: A flow rate-sensitive value A comprises a valve body 1 arranged at the opening end in a muffler of a second exhaust output tube 19 having one end part opened to the interior of a muffler and the other end opened to outside air; a valve shaft 2 to openably and rotatably support the valve body 1; and a flow rate-sensitive member 3 arranged on the valve shaft 2 and extended in an opposite direction to the valve body 1 based on the valve shaft 2 and arranged at the outlet part of an exhaust input tube 15. The gravity working point of the flow rate-sensitive member 3 is set in a manner to be offset from the valve shaft 2 in a manner to generate a valve closing direction moment.  Further, the exhaust gas pressure receiving area of the flow rate- sensitive member 3 is set such that during full closing of a valve, the area is reduced to a minimum value and the area is gradually increased with the increase of a valve opening.
Patent JP-H05140300-A (JP)
Title: Preparation of linear alternating copolymer from carbon monooxide and at least one kind of olefin
Inventor: YOHANESU YAKOBUSU KEEISUPERU
IPC: C08G67/00
Filed: 1992-05-06
Abstract: PURPOSE: To provide the subject process wherein the produced polymer has a high average molecular weight, and the polymerization rate is considerably high at the same reaction temperature as compared with that in polymerization in a non-polymerizable liquid diluent.  
     CONSTITUTION: A linear alternating polymer of carbon monoxide with one or more olefins having 3-10 carbo atoms per molecule and optionally an ethene is produced by contacting the monomers at elevated temperature and pressure in the presence of a liquid diluent substantially consisting of the 3-10C olefins as monomers with a suitable catalyst comprising palladium as a metal of group VIII and, in addition to the metal of group VIII, a bidentate ligand which can form a complex with the metal of group VIII through two phosphorus and nitrogen and/or a sulfur-containing dentate group, the catalyst comprising an anion of an acid with a pKa of below 4. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63823-A (JP)
Title: Data read/write system for optical recording medium
Inventor: IZAWA SHIGERU
IPC: G11B7/004
Filed: 1986-05-17
Abstract: PURPOSE:To arrange data lines in high density, and to increase a storage capacity, by arranging a tracking part, and a data recording part which become the reference of tracking,m alternately on the same line, in a data storage area. CONSTITUTION:A data/tracking line DTL is formed by arranging a tracking part 4, and a data recording part 5 alternately on the same line in the data storage area. A write/read spot WR is moved relatively along the DTL, then the data written in the recording part 5 being sandwiched between the parts 4 is read. The write of the data is performed by increasing the intensity of a light beam B, in other words, a part of the reflecting light of the spot WR by the beam B2, after being separated, is sent to a detector 15, and an objective lens 11 is displaced and focused based on a deviation signal corresponding to out of focus, and the positioning of the write, and clock synchronization are performed by utilizing the detection of the part 4 arranged cyclically. As a result, it is possible to read/write the data only by tracing one DTL, taking the tracking and the clock synchronization, and to make unnecessary to consider relation with another adjacent line.
Patent JP-S63278817-A (JP)
Title: Stick with small diameter
Inventor: MOGI TSUTOMU
IPC: B29C48/32
Filed: 1987-05-11
Abstract: PURPOSE:To provide a stick to be used suitably for an applicator, a straw, a drainboard such as a laver drainboard having high rigidity, being hardly broken and cracked, by using polypropylene resin having a specific degree of crystallinity, a specific melt flow rate, and a specific relation between Q valve and the melt flow rate and drawing it by 5 times or more. CONSTITUTION:Polypropylene resin whose degree of crystallinity is 0.945 or more and melt flow rate is 0.2-20g/10min is used. A relation y>2x is satisfied between the melt flow rate x and Q value y. Here, the Q value is a characteris tic value representing the molecular weight distribution of the resin and namely, Mw/Mn. A nucleating agent having a nucleating effect can be added in the polypropylene resin. For example, aluminum p-t-butyl benzoate and talc can be cited. The raw material resin is melted and kneaded by using an extruder and continuously extruded. Extruded molten stick is immediately drawn (draft drawing) by 5 times or more, preferably 8 times or more.
Patent JP-S5740347-A (JP)
Title: Commutator
Inventor: FUJIMORI SADAO
IPC: H02K13/00
Filed: 1980-08-21
Abstract: PURPOSE:To shorten the length of a commutator bar as well as to increase radiation efficiency by a method wherein a dovetail groove is formed inside the commutator bar and the commutator bar is fixed in such a manner that the interval between commutator cores is widened by providing a pair of commutator cores having a dovetail section which is connected to the dovetail groove. CONSTITUTION:The dovetail groove 19 is formed inside the commutator 13. Also,  a pair of disc-shaped commutator cores 12a and 12b, having the dovetail section 21 which is connected to the dovetail groove 19, are provided. Then, after the dovetail section had been inserted in the dovetail groove 19 in such a manner that the commutator cores 12a and 12b are tightly fixed, the interval between 12a and 12b is widened using a bolt 22 and the commutator bar 13 and the commutator cores are tightly joined together. The commutator cores are fixed to a shaft 11 by performing a shrinkage-fitting, a welding or the like. Through these procedures, a temporary tightening work of the commutator bar 13 is unnecessitated and the space factor of the commutator can be improved.
Patent JP-H049730-A (JP)
Title: Reflecting point measuring apparatus for optical waveguide
Inventor: KANEKO SHINICHI
IPC: G01M11/00
Filed: 1990-04-27
Abstract: PURPOSE:To easily measure to a reflection point of a long distance by providing means for measuring power spectrum of a photodetected signal or power of predetermined band, and means for frequency-modulating an emitted laser light. CONSTITUTION:A laser light is emitted from a laser emitting device 2, and the light emitted from the device 2 is branched to a photodetector 4 and an optical waveguide 5 to be measured by branch coupling means 6. The means 6 couples the light of the branched laser light to a reflected return light from the waveguide 5, photodetects 4 the light emitted from the device 2, and measures the power spectrum of the signal or power of predetermined band by a spectrum analyzer 7. When the light emitted from the device 2 is frequency-modulated by a synthesizer 9, the power spectrum of the photodetected 4 signal or the power of the predetermined band is so altered in modulation frequency as to become the same as the power spectrum of the photodetected 4 signal or the power of the predetermined band when the laser light is not frequency-modulated.
Patent JP-H068333-A (JP)
Title: Connection joining device
Inventor: DOLJACK FRANK A
IPC: B29C65/36
Filed: 1993-04-16
Abstract: PURPOSE: To provide a single tool adapted to a wide range of a heater in all of a size, shape and output. CONSTITUTION: A heater apparatus forms a portable lightweight tool and this tool is equipped with a core and at least the primary winding of a transformer having a secondary winding fixedly or selectively connected to a heater having a bifilar winding reducing magnetic radiation. The apparatus is planned so that the voltage generated in the portable tool does not substantially exceed 100 volt and is lower than 100 volt usually. The core of the transformer has a leg part detached from the shape of the closed core to be rotatable in the case used in an apparatus wherein a secondary winding is fixedly connected to a heater winding and, by this constitution, the other one leg part of the core having a wound primary winding is inserted into the secondary winding.  Or, the secondary winding can be wound around the short part of the core capable of being inserted in the core of the transformer having the primary winding wound therearound.
Patent JP-S5910581-A (JP)
Inventor: MANFURETSUDO BEEEGAA
IPC: A01N43/50
Filed: 1983-06-24
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-S5448237-A (JP)
Title: Cyan coupler for photography
Inventor: YAGIHARA MORIO
IPC: C07D295/26
Filed: 1977-09-22
Abstract: PURPOSE: To eliminate drawbacks such as insufficient reactivity of coupling, giving of considerable color fogs, poor dispersibility, occurrence of coating troubles, instability of compounds, etc. by using the specific 2 equivalent cyan forming coupler.  
     CONSTITUTION: The colorless photographic 2 equivalent type cyan color forming coupling having the alkoxy groups substituted with one or more sulfonamide groups or sulfamoyl groups of formula I or II [R is (un)saturated bivalent aliphatic groups (but excluding the bivalent aliphatic groups where aryl binds to the C adjoining to the O bound in the coupling position); R 1 , R 3 , R 4  are H, aliphatic groups, aromatic groups; R 2  is aliphatic groups, aromatic groups, hetero cyclic groups; R 3 , R 4  may bound directily or through bond groups to form ring] as slimination groups in the position coupling to the oxidant of aromatic primary amine developing agents is used 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000307294-A (JP)
Title: Method of discharging electronic component in tray feeder
Inventor: YAMAUCHI JUN
IPC: H05K13/04
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge unmounted components. SOLUTION: In a method of discharging an electronic component in a tray feeder in which the electronic component is discharged without mounting after being fed once, a pallet 3 which has housed a component P judged to be unmountable after recognition is temporarily moved to a supplying section 6, then an unmounted component housing pallet 3A is moved from an unmounted component discharging section 8 to a pickup position, in order to transfer the component P to the unmounted component housing pallet 3A. Next, the pallet 3A is moved to the unmounted component discharging part 8 to start the mounting operation again. Thus, discharging of the unmounted component can be carried out efficiently and without causing damages to the component.
Patent JP-H04342465-A (JP)
Title: Production of pre-molded product for carbon fiber-reinforced carbon composite material
Inventor: EBATO OSAMU
IPC: C04B35/83
Filed: 1991-05-20
Abstract: PURPOSE:To produce the subject pre-molded product not causing the generation of the lamellar cracks by impregnating carbon fiber woven fabrics with a carbonizable resin, laminating the fabrics to each other, thermally press-molding the laminate, re-heating the molded product and subsequently subjecting the treated product to a carbonizing treatment. CONSTITUTION:Carbon fiber woven fabrics such as rayon series-carbon fiber woven fabrics are impregnated with a solution of a carbonizable resin such as a phenolic resin having a carbon-remaining degree of >=45wt.% in acetone, etc., in an adhered resin content of 20-50wt.%. The carbon fiber prepregs (A) thus produced are laminated to each other and thermally press-molded into a pre-molded product (B). The product B is re-heated in a pressed atmosphere for 10hrs or higher at temperatures of <=300 deg.C two times or more, where the temperature of the first step is higher than that of the second step. The re- heated product (C) is carbonized at approximately 1000 deg.C in an inert gas atmosphere to produce the objective pre-molded product for carbon fiber-reinforced carbon composite materials.
Patent JP-H04342379-A (JP)
Title: Picture signal processing system
Inventor: NAKANO MAKI
IPC: H04N9/74
Filed: 1991-05-20
Abstract: PURPOSE:To simply perform various kinds of correction for a picture signal and the performance for a special effect without using optical filters by controlling the performance effect processing according to information data stored in a storage medium freely attachable and detachable from the device. CONSTITUTION:A memory card 11 stores data for gain adjustment control in an R signal gain control circuit 41, G signal gain control circuit 42, and B signal gain control circuit 43. A system controller 10 synchronizes with the driving of an imaging device 3 and adjusts gains in the gain control circuits 41 to 43 according to the data for adjustment control stored in the memory card. Thus, when an photographer wants to obtain necessary performance effect, he can take a photograph exactly what he wanted by making a proper use of the memory card 11 storing the adjustment control data for the performance effect.
Patent JP-H11300288-A (JP)
Title: Document recognizing and interpreting device and mail sorting machine
Inventor: OGATA HISAO
IPC: G06K9/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a device of recognizing and interpreting character strings at high speed, with high accuracy and reliability, particularly a device of recognizing and interpreting address information at high speed and with high accuracy. SOLUTION: The candidates of the name of person and the name of company are extracted 1002 out of an address dictionary by using the information recognized from an address recognition result 408 and the candidates are transferred to the following step in a character recognition device. An address character extraction inference module 409 and the candidates of 1008 of the name of person and the name of company are input, and the character recognition is carried out 1003 by using the kind of character in the extracted name of person and name of company, and the recognition thereof is transferred to the following step. A character recognition result 1011 and the candidates 1008 of the name of person and the name of company are input and collation is carried out 1004, and the result thereof is output to the following step.  A collation result 1010 and the extracted candidates 1009 of the name of person and the name of company are input, and candidate adoption conditions are changed dynamically in compliance with the input to judge the appropriateness of the collation result 1005.
Patent JP-S5239122-A (JP)
Title: Grounded core coil device
Inventor: TSUTSUI MITSUKUNI
IPC: H01F38/12
Filed: 1975-09-25
Abstract: PURPOSE: To level up the durability and manufacturing work efficiency of grounded type core coil device, by a method of providing a groove ih the end of an iron to which the core is riveted, with the grounded portion of the coil secured to said groove. 
     COPYRIGHT: (C)1977,JPO&Japio