baber/WOPTO huggingface dataset:
Patent JP-S63205440-A (JP)
Title: Electronic control fuel injector for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/00
Filed: 1987-02-23
Abstract: PURPOSE:To control air-fuel ratio optimally under decelerating operation and to prevent deceleration impact by making decremental correction of fuel injec tion quantity being set corresponding to an engine operating condition based on an actual quantity of fuel being injected through a fuel injection valve. CONSTITUTION:Means A sets a fuel injection quantity based on an engine operating condition. Means C controls driving of a fuel injection valve B based on a setting fuel injection quantity. With such arrangement, means D detects decelerating operational condition of engine. Furthermore, means E detects actual quantity of fuel being injected through the fuel injection valve B. When means D detects decelerating operational condition of engine, means F makes decremental correction of fuel injection quantity being set corresponding to actual fuel injection quantity detected through means E. In such a manner, decremental correction of fuel injection quantity is made based on actual fuel injection quantity being fed to the engine, so as to control air-fuel ratio optimally under decelerating operation of engine thus preventing deceleration impact.
Patent JP-S63205789-A (JP)
Inventor: ITO TAKESHI
IPC: G07B5/00
Filed: 1987-02-23
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-S62194631-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA MITSUYOSHI
IPC: H01L21/31
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the generation of voids in an electrode wiring and the deterioration of the wiring resulting from electromigration even when a passivation film is changed into a thick film by conducting a change into the thick film, total film thickness thereof is specified, regarding the passivation film by executing a process, in which a passivation film having thin film thickness is formed, plural times. CONSTITUTION:A process in which an insulating film having predetermined film thickness is shaped is executed plural times, and the insulating films are formed so that total film thickness thereof is brought to 1.8mum or more. The insulating film 2 is shaped onto the surface of a substrate such as a semiconductor substrate 1, and a wiring such as an electrode wiring 4 is formed in a prescribed region on the insulating film 2. A first passivation film 3a consisting of an silicon nitride film having predetermined film thickness is shaped on the insulating film 2 and the electrode wiring 4. A second passivation film 3b is formed onto the first passivation film 3a through the same method again. Both film thickness of the first passivation film 3a and the second passivation film 3b at that time is brought to 1.0mum or less, and the total of film thickness is brought to 1.8mum or more.
Patent JP-S57152752-A (JP)
Title: Packet editing system
Inventor: TAKAI TOKIO
IPC: H04L45/74
Filed: 1981-03-18
Abstract: PURPOSE:To reduce the quantity of software for packet processings, by rewriting originating side information in the packet header of a packet to terminating side information in accordance with contents of a call control memory when the received packet is transferred to a storage device. CONSTITUTION:When a packet comes to a subscriber's interface part, a start  signal ST is inputted to a controller DMACTL, and the controller DMACTL  issues the use request for a data bus DB, and the packet is transferred to an  RAM when this request is permitted. Since a route number RN, a logical  channel group LCGN, and a logical channel number LCN refer to a call control  memory LIM, the first and the second bytes of the packet header are set to registers R0 and R1. At this time, an address selector ADSEL selects registers R0  and R1, and the 0th, the first, and the second bytes of the packet are read out  from the call control memory LIM, and the controller DMACTL writes them in  order from the start address of storage in the RAM.
Patent JP-H06245929-A (JP)
Title: Fluoro-radiographic equipment
Inventor: NAKAMURA MASAHITO
IPC: A61B6/02
Filed: 1993-02-26
Abstract: PURPOSE:To provide fluoro-radiographic equipment by which a coincident state of the center of an X-ray beam and a notice part can be always obtained automatically even if an obliquely incident state of a tubular bulb is varied. CONSTITUTION:The whole spot photographing device is moved in accordance with an obliquely incident angle of a tubular bulb 3, and by following it, the tubular bulb 4 is moved in the longitudinal direction of a top plate 4.
Patent JP-H01212719-A (JP)
Title: Manufacture of high strength and high toughness steel material
Inventor: KURIHARA KAZUHISA
IPC: C21D9/52
Filed: 1988-02-19
Abstract: PURPOSE:To generate a high bainite structure and to obtain the title steel material by subjecting a molten steel having specified C, S, Si, Al, Mn and N to rolling treatment and cooling treatment under specific conditions. CONSTITUTION:The steel consisting of, by weight, 0.05-0.2% C, 0.0001-0.025% S, 0.03-0.8% Si, <=0.1% Al, 0.5-2% Mn, 0.0015-0.01% N and the balance constituted of Fe is cast. The castings are rolled at Ar3 point - the lower limit temp. of recrystallization. The material is then continuously cooled at the cooling speed of 1.5-30 deg.C/sec in the range from the starting temp. of the transformation of a fine widmanstatten-shaped ferrite plate structure to the finishing temp. of the transformation.
Patent JP-H04255325-A (JP)
Title: Method and apparatus for heating heat-shrinkable sheet
Inventor: SUZUKI TOSHINORI
IPC: B29C35/04
Filed: 1991-02-07
Abstract: PURPOSE:To heat-shrink the central part of a heat-shrinkable sheet in the long direction and then, a part being adjoining the already heat-shrunk pat of the heat-shrinkable sheet by blowing hot air to that part from the peripheral direction through a perforated plate and successively blowing in the similar way. CONSTITUTION:A heating apparatus is constituted of surrounding a heat- shrinkable sheet 3 bonded into a sleeve-like shape so as to envelop a pat with a specified length contg. a welded part 40 of metal pipes 4 and 4, providing three air paths 1a, 1b and 1c arranged in the long direction of the metal pipe 4, constituting a perforated plate 11 wherein a lot of small holes 12 are formed on the face facing to the heat-shrinkable sheet 3 in each of the air paths 1a, 1b and 1c and providing a hot air inlet 14 on the outer wall to blow hot air to the heat-shrinkable sheet 3 and to heat-shrink it by feeding the hot air inside from this hot air inlet 14.
Patent JP-H10241256-A (JP)
Title: Driving unit attaching device for disk changer
Inventor: CHIHARA TAKATOSHI
IPC: G11B17/26
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an attaching device capable of attaching a driving unit while easily keeping dimensions from the reference surface even when the driving unit is screwed to a housing from the position easy in a screwing work by connecting a fixing part to an attaching part while deforming the fixing part after engaging parts of the driving unit are positioned to prescribed positions while being engaged with the positioning parts of a housing. SOLUTION: This driving unit attaching device 40 consists of a housing rack 50 to be provided in a housing 2 and a driving unit 60 to be attached to the housing rack 50. In the driving unit 60, projecting pieces 64a as engaging parts to be abutted on pressing parts 58 of a rack plate 54 are provided on a ceiling part 64 and a left notched part as an engaging part to be engaged with a bent piece 55 is provided at the front side of a left side face part 65. A deformable fixing part 72 having a notched groove 71 is provided on a right side face part 66 and the fixing part 72 is provided with a screw hole 72a. The fixing part 72 is connected to an attaching part 53a with an attaching screw 73 by being deformed not to cause the deviation the position positioned once.
Patent JP-H08231060-A (JP)
Title: Paper feeder
Inventor: SUZUKI NOBUTAKA
IPC: B65H1/26
Filed: 1995-02-27
Abstract: PURPOSE: To provide a paper feeder with a smooth attaching/detaching operation without the slip of a written basic position. CONSTITUTION: A paper feed cassette 2 is slided on a guide rail 22 provided on a device main body 1 and equiped in the device main body 1. The positioning in an attaching/detaching direction K of the paper feed cassette 2 is decided by that a first recessed part 23 staying on the guide rail 22 provided on both end lower parts of the device main body 1 is fitted to a first projecting part 24 provided on both end bottom parts of the paper feed cassette 2. The positioning in a paper sheet width direction L orthogonally crossing to the attaching/detaching direction K of the paper feed cassette 2 is decided by that a second projected part 25 projected more downward than the paper feed roller 3 side of the opening part for equiping of the paper feed cassette 2 of the device main body 1 is inserted to a second recessed part 26 provided on the front upper part of the paper feed cassette 2.  Thereby, the slip of a written basic position and the position of the paper feed cassette 2 can be eliminated.
Patent JP-H02217855-A (JP)
Title: Negative type electron beam resist composition
Inventor: TAKEDA YASUYUKI
IPC: G03F7/038
Filed: 1989-02-20
Abstract: PURPOSE:To form resist patterns having an excellent image contrast and sectional shape by using a compsn. contg. a specific triazine compd., specific cresol novolak resin, alkoxymethylated melamine resin, and specific ester compd. CONSTITUTION:This compsn. contains the triazine compd. expressed by the formula I, the cresol novolak resin obtd. from cresol contg. >=30wt.% m-cresol, the alkoxymethylated melamine resin, and the ester compd. of polyhydroxybenzophenone and 1, 2-naphthoquinonediazide-4-sulfonic acid or 1, 2-naphthoquinonediazide-5-sulfonic acid. In the formula I, Z is the formula II; R<1> and R<2> denote an alkyl group; R<3> and R<4> respectively denote a hydrogen atom, hydroxyl group or carboxyl group. The solubility of the parts irradiated with electron beams in an alkaline developing soln. is suppressed in this way. The practicable resist patterns having the excellent sectional shape are obtd.
Patent JP-S59164555-A (JP)
Title: Photographic cyan coupler
Inventor: KATOU KATSUNORI
IPC: G03C7/34
Filed: 1983-03-09
Abstract: PURPOSE:To obtain a silver halide color photographic material superior in spectral absorption characteristics of a color forming dye, sensitivity, color density, color fastness, etc. by forming a silver halide emulsion layer contg. a specified photographic cyan coupler on a support. CONSTITUTION:A red sensitive silver halide emulsion layer contg. a photographic cyan coupler of the formula (R1 is halogen, nitro, cyano, acyl, acyloxy, acylamino, imido, alkoxy, alkyloxycarbonyl, aryloxycarbonyl, or sulfamoyl; R2 is alkyl or R1; R3 is alkylene; Z is H or a group releasable by coupling with the oxidized product of an aromatic primary amine developing agent; and n is 0, 1, or 2) in an amt. of 0.07-0.7mol per mole of silver halide, a green sensitive silver halide emulsion layer contg. a magenta dye forming coupler, and a blue sensitive silver halide emulsion layer contg. a yellow dye forming coupler are formed on a support.
Patent JP-S59165398-A (JP)
Inventor: KOUNO TOORU
IPC: H05B6/04
Filed: 1983-03-09
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-S56135485-A (JP)
Title: Preparative method of pyridopyrimidine derivative and its intermediate
Inventor: TAKENAKA SHIGEKAZU
IPC: C07D239/49
Filed: 1980-03-25
Abstract: PURPOSE: A novel aminomethylenemalonic derivative is subjected to ring closing with heat and hydrolysis to produce the titled compound used as an antibiotic chemotherapeutic agent by no use of toxic raw materials.  
     CONSTITUTION: A novel N-lower alkyl-N-[2-(1-pyrrolidyl)-6-pyrimidyl]aminomethlenemalonic lower alkyl ester di-lower-alkyl-amide of formula I is cyclized with heat in the presence of polyphosphoric acid and hydrolyzed, preferably at about 195W210°C to produce 8-alkyl-5,8-dihydro-5-oxo-2-(1-pyrolidyl)pyrido[2,3-d]pyrimidine-6-carboxylic acid of formula I. The compound of formula I is novel, which is obtained by condensation between a compound of formula III and another compound of formula IV. The condensation reaction is effected in the absence or presence of a nonpolar solvent, preferably at 170W175°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03244936-A (JP)
Title: Air conditioner
Inventor: SUDA SHOICHI
IPC: F24F13/22
Filed: 1990-02-20
Abstract: PURPOSE:To easily remove a drain pan, holding its handles, and to perform service inspection of a heat exchanger and a drain pan with ease by a method wherein, an opening is formed at the lower part of the main body to be installed at a high position, for example, in the ceiling, the drain pan to be installed at this opening part is provided with a recess at its lower part, and a drain pan is provided with handles at the recess. CONSTITUTION:At the bottom part of a drain pan 29, a recessed part 32 is formed, and two cylindrical projections 33 extending downward from the recessed part are provided at approx. central part of the drain pan 29, and are in touch with a panel 15. When this panel 15 is removed from the main body 1, the projections 33 appear in the main body 1. Accordingly, the drain pan 29 can be easily removed from the main body 1, holding the projections 33 with fingers and drawing the drain pan 29.
Patent JP-H01214054-A (JP)
Title: Lead frame for semiconductor device
Inventor: IKEGAMI TOSHIO
IPC: H01L23/50
Filed: 1988-02-22
Abstract: PURPOSE:To prevent an eutectic alloy or the like from being spread to a suspension lead part and to surely bond a thin wire to the suspension lead part by a method wherein a metal plated layer is separated and formed for a semiconductor element fixation part and the suspension lead part. CONSTITUTION:In a lead frame where a semiconductor element fixation part 1, a lead part 2 and a suspension lead part 3 are provided and a metal plated layer 4 is formed on their surface, the metal plated layer 4 is separated and formed for the semiconductor element fixation part 1 and the suspension lead part 3. For example, a gold plated layer 4 of a suspension lead part 3 and a gold plated layer 4 of a semiconductor element fixation part 1 are formed separately. By this setup, when a semiconductor element 6 is fixed to the semiconductor fixation part 1 by a brazing material such as a gold-silicon eutectic alloy, a silver paste or the like by using this lead frame, the eutectic alloy 5 or the like tends to be spread along the gold plated layer 4; however, because the gold plated layer 4 is separated from the suspension lead part 3, the alloy is not spread to the suspension lead part 3.
Patent JP-S60184794-A (JP)
Inventor: MORITA EIJI
IPC: F16J15/46
Filed: 1984-03-02
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-H07243585-A (JP)
Title: Piping cover
Inventor: IMAFUKU YUTAKA
IPC: F16L57/00
Filed: 1994-03-09
Abstract: PURPOSE:To enhance the waterproofness by hindering the water from stagnating on the oversurface of a piping cover. etc. CONSTITUTION:A piping cover is formed with a channel-shaped section consisting of a top wall 302 and two side walls 304, and such covers are connected together in the longitudinal direction through a joint, wherein the top wall 302 and side walls 304 are formed in a single piece. On the oversurface of the top wall 302, a trapezoidal projection 306 as reinforcement is formed, which is higher than the side edges across the width of the oversurface and continues in the longitudinal direction, and each side of the projection is formed from a horizontal plane 310 or down slope 312 leading to the two side edges.
Patent JP-H06253473-A (JP)
Title: Safety apparatus against earthquake
Inventor: KAWASE TOSHIHARU
IPC: H02J9/02
Filed: 1993-02-26
Abstract: PURPOSE:To connect an auxiliary power supply with a receiving unit or a light fitting, by switching a relay to connect the auxiliary power supply when an earthquake is detected by an earthquake sensor. CONSTITUTION:An auxiliary power supply 16 is connected to a light fitting 14 or a TV 15 through a relay 19, and when the relay 19 is switched, a 100-volt AC current is supplied to a wiring 12. Then, the relay is switched when an earthquake sensor 18 detects an earthquake over a given level. When the relay 19 is switched, the light fitting or the TV 15 is supplied with electric power from the auxiliary power supply 16 through a wiring 12, the relay 19, and a wiring 13. In this way, just after the outbreak of earthquake the light fitting 14 is turned on, and the information can be obtained from the TV 15. The situation can be recognized immediately, and we can refuge promptly in safety.
Patent JP-S63205611-A (JP)
Title: Dual balance type photodetector
Inventor: CHIKAMA TERUMI
IPC: H01L31/02
Filed: 1987-02-20
Abstract: PURPOSE:To stabilize signal receiving sensitivity by reflecting the output light of a photocoupler by a reflecting mirror part formed by molding the side face of a semiconductor substrate to a slant face and receiving said light by photodetectors provided on the semiconductor substrate. CONSTITUTION:The end face on one side in the longitudinal direction of the semiconductor substrate 1 is formed aslant and a metallic film 5 is provided on the slant end face to constitute the reflecting mirror part 3. The signal light and locally emitted light from optical fibers 13, 14 are synthesized by the photocoupler 8 and are then approximately equally divided. The divided light rays are detected by the photodetectors 4, 4 via the mirror part 3. The optical distance from the output port of the photocoupler 8 to the photodetector 4 is determined by the extended length of waveguide 2, 2 and the reflection position of the mirror part 3 and, therefore, the deviation of the phases of the synthesized light branched to the two rays on the photodetection surface is prevented if the waveguides 2, 2 are so formed that the optical distances between both coincide at the time of forming the waveguides on the substrate 1. The decrease in the electrical outputs taken out of the photodetectors 4, 4 is thus prevented. The good signal receiving sensitivity is thereby obtd.
Patent JP-2000241431-A (JP)
Title: Immunological measuring reagent and measuring method for immunoglobulin a-fibronectin complex
Inventor: IDO MIYUKI
IPC: G01N33/53
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a reagent for measuring an IgA-fibronectin complex in body fluid accurately and immunologically using an anti-fibronectin antibody and an anti-IgA antibody. SOLUTION: A measuring reagent for immunoglobulin A-fibronectin complex includes solid phase carriers conjugating an antihuman-fibronectine antibody with an antibody conjugating amount from 150 to 500 ng/cm2 and an antihuman- immunoglobulin A antibody. A method for measuring the immunoglobulin A- fibronectin complex uses this measuring reagent.
Patent JP-S60186435-A (JP)
Title: Glass composition for ferrite adhesion
Inventor: NAGAIKE MASAO
IPC: C03C3/072
Filed: 1984-03-01
Abstract: PURPOSE:The titled composition that contains silica, the major component, and other metal oxides in a specific proportion and enables the formation of gaps with high precision without etching in the production of ferrite magnetic heads. CONSTITUTION:The objective glass composition for ferrite bonding is composed of (A) 32-46wt% of SiO2, (B) 12-22wt% of PbO, (C) 10-14wt% of Na2O, (D) 9-13wt% of B2O3, (E) 4-8wt% of Fe2O3, (F) 0.5-3wt% of V2O5, (G) 1-5wt% of Al2O3, (H) 1-4wt% of at least one from ZnO, CaO, MgO and CdO and (I) less than 0.4wt% of K2O.
Patent JP-S61198725-A (JP)
Title: Fine processing method
Inventor: YAMAZOE HIROSHI
IPC: H01L21/302
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a structure with a fine clearance easily with excellent reproducibility by forming a first layer with steep end surfaces on a substrate and shaping a second layer with the clearance between the end surfaces through oblique evaporation. CONSTITUTION:An inorganic substance 12 is evaporated onto a substrate 11, and a negative resist 13, an Al evaporating film 14 and a positive resist 15 are superposed. The positive resist mask 15 is shaped, Al 14 is etched, and the resist 13 is removed through the RIE of O2. The inorganic matter layer 12 is etched by Ar ion beams to form a steep end surface. An Al thin-film 16 is shaped through electron-beam heating and evaporation from the oblique direction of 30 deg.. The negative resist 13 is swollen, dissolved and removed by a heated peeling liquid, thus acquiring a clearance structure. According to the method, a clearance in 0.7-1mum can be shaped with high yield and excellent reproducibility.
Patent JP-H01214081-A (JP)
Title: Laser diode driving circuit
Inventor: YAMANE KAZUO
IPC: H04B10/60
Filed: 1988-02-22
Abstract: PURPOSE:To facilitate connection between an LD and a driving device with a free distance by a method wherein a matching circuit composed of a capacitor and a resistor is provided at the output end of a driving part and the input end of the LD is connected to the LD through a series matching resistor and the output end of the driving part is connected to the input end of the LD with a transmission line having a characteristic impedance. CONSTITUTION:In a circuit which drives a laser diode (LD) 13 by the output of a driving part 10, a matching circuit 11 composed of a capacitor and a resistor is provided at the output end 100 of the driving part and the input end 130 of the LD 13 is connected to the LD 13 through a series matching resistor 14 and the output end 100 of the driving part 10 is connected to the input end 130 of the LD 13 with a transmission line 12 such as a coaxial cable and a microstrip line which has a characteristic impedance. For instance, an input signal is supplied to the base of a transistor 20 and a driving force is outputted from the collector of a transistor 21. The matching of the output is provided by a resistor 22 and a capacitor 23 and transmitted to the side of an LD 26 through a coaxial cable 27 and drives the LD 26 through a series matching resistor 25.
Patent JP-S54130874-A (JP)
Title: Electrode of electron gun
Inventor: NAKANISHI TOSHIO
IPC: H01J29/50
Filed: 1978-04-03
Abstract: PURPOSE: To prevent electrodes from slipping even when bead glass is contracted thermally, by forming the first electrode buried part to bead glass obliquely to the buried direction into a wave form in the electron gun of a cathode-ray tube.  
     CONSTITUTION: Buried part 5 of the first electrde 4 of the cathode-ray tube is formed into a wave form, and the groove of the wave form is made oblique to the buried direction for bead glass rod materials. Therefore, buried part 5 which is contracted due to the difference of thermal expansion coefficient between bead glass rod materials and the first electrode 4 is compressed to bead glass rod materials. The groove of the buried part of the second to fourth electrodes which are arranged successively following the first electrode 4 is formed in the oblique direction alternately, so that electrodes can be fixed strongly because they restrain one another. 
     COPYRIGHT: (C)1979,JPO&Japio