baber/WOPTO huggingface dataset:
Patent JP-S5990728-A (JP)
Title: Control method for fuel injection quantity of internal-combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02D41/34
Filed: 1982-11-15
Abstract: PURPOSE:To obtain an optimum fuel injection quantity, by controlling an asynchronous fuel injection quantity in response to a pressure beginning to change inside an intake tube in a preset period, in an internal-combustion engine controlling an asynchronous fuel injection quantity in response to the change of pressure inside the intake tube. CONSTITUTION:While the engine is being operated, an absolute pressure value PM1 inside an intake passage 2 as outputted from a pressure sensor 4 is taken into a control circuit 10 in a predetermined timing, and compared with an absolute value PMo taken into previously for thereby obtaining a difference, that is, an absolute pressure change DELTAPM. Then, a verification is made as to whether the pressure change DELTAPM is above a predetermined value or not. When a result is YES, an asynchronous fuel injection is effected. At the asynchronous fuel injection, an asynchronous fuel injection timing T is computed using a formula: T=K1.DELTAPM.f(PMo)+K2 {provided f(PMo)=1-(PMo)<2>, where K1 and K2 are constants}. That is, the smaller the absolute pressure PMo is at the start-up of acceleration, the larger the asynchronous fuel injection must be, and thereby improving an operability and lowering emissions.
Patent JP-H1143296-A (JP)
Title: Unmanned carrier
Inventor: ONO KATSUYOSHI
IPC: B66F9/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned carrier capable of unloading a work in a shorter time, narrowing a clearance ensured between an outer device for transferring a work and to improve cost performance by utilizing a clean room capacity effectively. SOLUTION: In an unmanned carrier mounted with a moving robot 4 for transferring a work W from a pallet 15 to an outside device 11 on a traveling carrier 2 for carrying the work W while mounting the work W on the pallet 15, a pallet slide part 17 for moving the pallet 15 in a horizontal direction is mounted on the traveling carrier 2, the pallet 15 moved in the vicinity of the outside device 1 of the traveling carrier 2 is moved in a direction apart from the outside device 11 by the pallet slide part 17.
Patent JP-S6442277-A (JP)
Title: Thermal recording material
Inventor: OHASHI MIHO
IPC: B41M5/337
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a thermal recording material having sufficient developed color density and color forming sensitivity and suitable for high-speed recording, by using a leuco dye, a color developer and, as an auxiliary constituent, a specified nitro compound. CONSTITUTION:A nitro compound of formula I, wherein R is an alkyl, substd. or unsubstd. aryl or aralkyl, is jointly used as an auxiliary constituent, in a thermal recording material utilizing a color forming reaction between a leuco dye and a color developer. At least one leuco dye is used either singly or in combination. For example, a leuco compound of a dye based on triphenylmethane, fluoran, phenothiazine, auramine, spiropyran, indolinophthalide or the like is preferably used. The color developer is preferably an electron- acceptive compound, e.g., a phenolic compound, a thiophenolic compound, a thiourea derivative or an organic acid or a metallic salt thereof. The thermal recording material is produced by applying a coating liquid for forming a thermal color forming layer comprising the above-mentioned constituents to an appropriate base such as a paper, a synthetic paper and a plastic film, followed by drying.
Patent JP-S58100450-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OSE HIROKATSU
IPC: H01L27/092
Filed: 1981-12-10
Abstract: PURPOSE:To obtain transistors having different threshold voltage to each other on the same substrate by a method wherein gate insulating films having different film thickness are formed. CONSTITUTION:An oxide film 9 is formed on an N type semiconductor substrate 7 is grown on the whole surface excluding the source, drain and gate sections of an MOS field-effect transistor located on a main surface, whereon a P type well 8 is provided, and the region whereon other diffusion part and a thin oxide film 10 required for the sheet-type oxide film on a high speed operation part. The region whereon a thin gate oxide film 10 will be formed is covered by a silicon nitride or polycrystalline silicon 11, and two types of gate insulating films 10 and 12 are provided in a wafer by performing a gate oxidization again. The silicon nitride or polycrystalline silicon is removed, a gate metal substance 13 is formed, and source and drain diffusion regions 14 and 15 are formed.
Patent JP-2001025827-A (JP)
Title: Method and device for forming groove in cylindrical work
Inventor: TAGUCHI NAOTO
IPC: B21D26/049
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming the groove in a cylindri cal work, by which the groove can be easily formed at low cost when forming the groove in the circumferential direction inside the cylindrical work. SOLUTION: When forming a groove G in the circumferential direction inside a cylindrical work W, by adopting a forming method such that a groove forming part is swelled outside by loading a liquid pressure on the groove forming part inside the work and the groove is formed by restricting the swelled part from the outside of the work, the groove G can be easily formed at low cost.
Patent JP-H1145073-A (JP)
Title: Semiconductor integrated circuit and liquid crystal display system
Inventor: YAMAMOTO KATSUHIKO
IPC: G09G3/36
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit such as a liquid crystal driver, a liquid crystal controller driver, and the like which can contribute to reducing power consumption in a liquid crystal display system. SOLUTION: An analog switch circuit 10 controlling supply of a power source for the outside is provided in a semiconductor integrated circuit 2 such as a liquid controller driver and the like, the analog switch circuit 10 is switch- controlled in synchronism with operation responding to a specific indication externally given using a control circuit 13 controlling operation of the inside in accordance with indication externally given. Therefore, an operation power source is supplied to a power source circuit 5 for liquid crystal from the analog switch circuit 10 in synchronism with display operation for a liquid crystal display panel 3, and supplying an operation power source to the power source circuit for liquid crystal can be stopped through the analog switch circuit 10 synchronism with finish of display operation for a liquid crystal display panel.
Patent JP-S6259999-A (JP)
Inventor: YAMADA YOICHI
IPC: G10L15/06
Filed: 1985-09-11
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-H1025132-A (JP)
Title: Alkali-free glass and its production
Inventor: NAKA ATSUSHI
IPC: G09F9/30
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing alkali-free glass high in a foam quality and suitable for producing transparent glass substrates for displays without using As2 O and Sb2 O3 as clarifiers. SOLUTION: This alkali-free glass is produced by adding a sulfate in an amount of 0.005-1.0wt.% converted into SO3 and a chloride in an amount of 0.01-2.0wt.% converted into Cl2 as clarifiers to a glass raw composition comprising 40-70wt.% of SiO2 , 5-25wt.% of Al2 O3 , 3-20wt.% of B2 O3 , 0-10wt.% of MgO, 0-10wt.% of CaO, 0-30wt.% of BaO, 0-10wt.% of SrO and 0-10wt.% of ZnO and substantially not containing an alkali metal oxide, melting the composition and subsequently shaping the melted composition.
Patent JP-H0250337-A (JP)
Title: Tape winding-round preventing device
Inventor: NAKAGAKI HARUSHIGE
IPC: G11B15/00
Filed: 1988-08-12
Abstract: PURPOSE:To prevent the winding-round of a tape on a cylinder from occurring by detecting the winding-round of the tape on the cylinder by an optical detector, and stopping the cylinder by controlling a cylinder servo circuit. CONSTITUTION:The optical detector 12 is provided on a circumferential side plane outside the tape winding area of the cylinder 1. The optical detector 12 is operated so as to receive reflected light from the plane of the cylinder 1 by irradiating the confronting planes of the cylinder 1 by light, and since different light quantities of the reflected light can be detected based on whether or not the tape exists on the plane of the cylinder 1, the detector outputs a discrimination signal corresponding to the above status. The cylinder servo circuit 8 is operated so as to apply brake on a cylinder motor 7 when the discrimination signal of the optical detector 12 shows the presence of the tape. In such a way, it is possible to prevent the winding-round of the tape 3 on the cylinder 1 from occurring.
Patent JP-H0519344-A (JP)
Title: Camera
Inventor: IZUKAWA KAZUHIRO
IPC: G03C3/00
Filed: 1991-07-16
Abstract: PURPOSE:To define which information is used by a camera by displaying an information source about respective films by a display device. CONSTITUTION:A bar code disk 3 is read by a photoreflector 8 for detecting a bar code 8 by rotating the disk 3 by executing prewinding and moving the film 2, or the ISO information can be obtained by reading a magnetic recording track 6 by a magnetic head 13. Besides, the information about the whole number of the sheets of film can be obtained from the disk 3 or the track 6. In such a case, it is displayed on the display device through a display circuit from which information source among the disk 3, the track 6 and a notch 7 for detecting the ISO the information is reproduced. Thus, a user can recognize from which information source the plural pieces of information about the film is obtained.
Patent JP-S6178284-A (JP)
Title: Solid-state image pickup device
Inventor: MIYAGAWA YASUMI
IPC: H04N5/335
Filed: 1984-09-25
Abstract: PURPOSE:To remove stably a reset noise by sample-holding, per picture element, a reference potential and video signal component of an output signal at a floating diffusion-type charge detecting part (FDA) having a reset MOSFET and obtaining the difference of the both sample-held values. CONSTITUTION:The output charge of a photoelectric transfer part is transferred by a scanning part composed of charge jointing elements, and given to an FDA having a reset MOSFET. The output signal of the FDA is inputted from a terminal 27, and amplified into a signal l by a buffer amplifier 28. By sampling pulses 1(m) and 2(n) supplied to terminals 44 and 45, a reference voltage (tN period) and a video signal component (tS period) of the signal l are sample-held. These sample-held voltages (o) and (p) are subtracted by a differential amplifier 39. Thus, a fluctuation VN due to a reset noise can be stably removed.
Patent JP-H0617919-A (JP)
Title: Speed change control unit of automatic transmission
Inventor: FUJIWARA TAKUJI
IPC: F16H61/06
Filed: 1992-07-02
Abstract: PURPOSE:To surely disengage a frictional engaging part so as to provide a good feeling at a shift in which a plurality of frictional engaging parts have their states of engagement switched simultaneously by discharging engagement hydraulic pressure from the engagement chamber of one of the frictional engaging parts at the initial stage after the shift has been started. CONSTITUTION:A transmission gear mechanism 30, to which engine power is inputted via a torque converter 20, includes frictional engaging parts 41-46, such as clutches and brakes, and one-way clutches 51, 52 and makes a shift and outputs the power by switching their states of engagement. When a first frictional engaging part is released which is engaged when hydraulic pressure is supplied to the engagement chamber of a hydraulic actuator and released when the hydraulic pressure is supplied to the release chamber of the actuator, a second frictional engaging part is engaged to make a predetermined shift. In this case, at the initial stage of the predetermined shift, the engagement chamber of the first frictional engaging part in the hydraulic actuator is evacuated via an evacuation means so as to make a smooth shift at which the first and second frictional engaging parts are switched simultaneously.
Patent JP-2000029649-A (JP)
Title: Printer device
Inventor: NAGANO MASAAKI
IPC: B41J29/38
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the operability by analyzing data from a host, calculating and storing their features and, and selecting an optimum mode by using the previously stored features of the data when next data are received from the host. SOLUTION: The data sent from the host 3 through a host interface 5 are analyzed by a CPU 9 according to a data analyzing program on a program ROM 6 and classified by print data, print control data, and others. The print data and print control data are stored temporarily in a receiving buffer on a RAM 10. At this time, the features of the print data and print control data are calculated to retrieve matching data on an optional RAM 14. When there are matching data, the data stored in the option RAM 14 are printed in the corresponding mode. When there are no matching data, the CPU 9 calculates an optimum mode.
Patent JP-H0363111-A (JP)
Title: Device for correcting balance in ejection of die
Inventor: TOTSUKA MASAHIRO
IPC: B29C45/42
Filed: 1989-08-01
Abstract: PURPOSE:To make the balanced actuation of die ejector mechanism possible by a structure wherein an auxiliary ejector plate is provided between an ejector plate and a movable back plate and, in addition, an auxiliary ejector to push the ejector plate is mounted to the auxiliary ejector plate. CONSTITUTION:By thrusting an auxiliary ejector plate 11 through the advancement of the ejector rod 13 of a molder by means of the ejector mechanism of the molder, an auxiliary ejector 10, which is fixed to the auxiliary ejector plate 11, pushes an ejector plate 6 flatly so as to eject molded items 12 from a movable retainer plate 3 through the advancement of ejector pins 8 in order to complete mold release. By ejecting the ejector plate 6 flatly through the auxiliary ejector 10 and the auxiliary ejector plate 11 as described above, the ejection-balanced actuation of the mold ejector mechanism can be made possible.
Patent JP-S58101951-A (JP)
Inventor: ISOMURA YOSHIHISA
IPC: E04B5/40
Filed: 1981-12-11
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-H0620025-A (JP)
Title: Method and device for character/graphic processing
Inventor: SEGUCHI HIROSHI
IPC: G06T11/80
Filed: 1992-07-03
Abstract: PURPOSE:To slant the graphic data in a similar way to the character data. CONSTITUTION:A data converting part 15 controls a memory/display control part 11 via a substitute processing part 16 as necessary and performs the processing including the conversion of the graphic designated in a group by a graphic designating part 13 into the slanted data in response to the slanted instruction contents of a slanting instruction part 14. The graphic data are deformed with the processing carried out by the part 15 for the slanting of data so that the coordinates of the graphic data are gradually shifted in the prescribed direction only to a prescribed reference point of the designated graphic. Then the pattern data on the designated graphic are converted into the data on the slanted graphic pattern.
Patent JP-H06159192-A (JP)
Title: Fuel injection pump used for internal combustion engine
Inventor: KURAUSU EGAA
IPC: F02M59/10
Filed: 1993-08-12
Abstract: PURPOSE: To limit friction wear, which is caused by the back-and-forth motion of a roller tappet of a cam drive guided in an engine housing to easily replaced pump parts. CONSTITUTION: A roller tappet 19 is guided in a slide sleeve 29 which can be directed between the roller tappet and a housing 1 of an internal combustion engine. The slide sleeve can be inserted into a housing bore 2, and secured on a pump body 3 so that it cannot rotate relatively. For the purpose of surrounding a restoring spring 17 and a part of a pump body 3 to secure the rotational position of the roller tappet 19 relative to a cam drive 15 in the slide sleeve 29, the slide sleeve 29 has a pin-groove coupling portion with the roller tappet 19.
Patent JP-H0863016-A (JP)
Title: Fixing device
Inventor: YASUTOMI TSUYOSHI
IPC: H05B3/00
Filed: 1994-08-25
Abstract: PURPOSE: To prevent a recording paper from being stained and to prevent the bleeding of an image from occurring by enhancing fixing performance. CONSTITUTION: A glaze layer is provided on a long-length insulating substrate 19 and a belt-like heating resistor 21 is arranged on the glaze layer. Then, plural width-direction slits 22 are arrayed in the logitudinal direction of the resistor 21. Besides, belt-like electrode parts 23 and 24 are formed along both sides of the resistor 21 so as to energize an interval between both sides thereof. Then, a fixing device is constituted of a heater for fixing 10 covering the resistor 21 and the electrode parts 23 and 24 with a protection film by uniform thickness, a press-contact roller disposed on the heater 10 and a heat insulating film to be interposed between the heater 10 and the press-contact roller.
Patent JP-S6093426-A (JP)
Title: Radiation snapshotting photographic device
Inventor: NIITSUMA NOBUYUKI
IPC: G03B42/02
Filed: 1983-10-28
Abstract: PURPOSE:To erase surely the noise due to photographic fog by providing a noise erasing light irradiating means, light shielding means which shields an already photographed sheet from light irradiation, and a destaticizer of a phosphor sheet. CONSTITUTION:A sheet 3 is irradiated with a noise erasing light when passing on a light emitting body 10 in a certain speed by a taking-out arm 9. A light shielding door 15 is closed until light irradiation is terminated, and an laready photographed sheet 5 is not affected because of a light shielding plate 14. When the front end of a sheet which is already irradiated with the light is detected by a photoelectric detector, the light shielding door 15 having a destaticizer brush 15A is opened through a solenoid or the like, and the sheet 3 is transferred to a holding frame 18 held in a radiation fluoroscopic position F by belts 16 and 17, and the light shielding door 15 is closed. The holding frame 18 is moved to a radiation photographic position R to perform radiation photographing, and it is returned to the radiation fluoroscopic position F again, and the sheet 3 is carried along a storing belt 19 by a direction changing belt 17a and a roller (b) and is stored in a take-up magazine.
Patent JP-S58100835-A (JP)
Title: Display
Inventor: NISHIMURA YUKIO
IPC: H04N9/16
Filed: 1981-12-11
Abstract: PURPOSE:To display pictures with excellent reliability with respect to a device for displaying pictures of good quality with high resolution by providing a liquid layer and a heating element for generating foam in the liquid layer, connecting liquid circulating paths to the liquid layer and providing a pressure reducing layer in said paths. CONSTITUTION:When a display element 31 is driven continuously for a long time, the temp. of a thin liquid layer 32 of the element 31 is risen by accumulated heat and may foam vapor foam suddenly in the layer 32. Since the increase in the quantity of accumulated heat can be a cause for noises, the increase is prevented by so arranging the element that the liquid in the layer 32  circulates among the element 31, a vapourizing chamber 33 including a pressure  reducing means 35 and a liquefying chamber 34. The role of the chamber 33 is  to deprive the liquid of excess heat as heat of vapourization, and the means 35  for maintaining the same in a prescribed pressure reduced state is added in said  chamber. Thus, thermal noises and noises by pressure are removed and pictures  are displayed with excellent drivability and reliability.
Patent JP-S6094203-A (JP)
Title: Cutting tool
Inventor: YAMAGISHI KENICHIROU
IPC: B23B27/18
Filed: 1983-10-28
Abstract: PURPOSE:To improve wear-resistance of a tool by brazing cemented carbide chip to a tool body at a temperature above a specified value and forming a hard coat on the above chip surface by an ion plating method at a temperature below a specified value. CONSTITUTION:In a cutting tool in which a cemented carbide chip is brazed to a tool body, and a hard coat is coated on the chip, after the cemented carbide chip is brazed on the tool body at a temperature above 600 deg.C, the hard coat is formed on the chip surface by ion plating method at a temperature below 500 deg.C. In this case, the above hard coat is formed of one of TiC, Al2O3 and TiN, or a lamination layer of one or two of TiC, Al2O3, and TiN, which can prevent generation of a fragile layer on the surface under the hard coat, difference in position of the cemented carbide chip or occurrence of abnormality at the brazing portion so as to improve wear-resistance of the tool.
Patent JP-2000031000-A (JP)
Title: Resist liquid supply device for semiconductor manufacturing device
Inventor: TOMIZAWA TAKUMI
IPC: H01L21/027
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce processes while safeness is enhanced by releasing a pipe- introduction plug from a resist bottle while a close plug stopping a new resist bottle is released, and fitting the plug to the new resist bottle so that the resist bottle supported by a bottle supporting part is replaced with the new resist bottle. SOLUTION: Related to a resist liquid supply device, a resist bottle 1 fitted with a resist liquid 1a is supported by a bottle supporting part 2, a liquid supply pipe 4 is inserted in the resist bottle 1 through a pipe-introducing plug 3 which stops an upper end opening part 1b of the resist bottle 1, and the resist liquid in the resist bottle 1 is supplied to a semiconductor working part 5 through the liquid supply pipe 4. A resist bottle automatic replacing device 6 is provided wherein the resist bottle 1 supported by the bottle supporting part 2 is replaced with a new resist bottle. The bottle supporting part 2 comprises a base stage 14 on which the resist bottle 1 is placed, a chuck 14a laid on the base stage 14, and the pipe-introducing plug 3 provided at the tip end of a horizontal axis 3a fitted to an outside frame.
Patent JP-S58103518-A (JP)
Title: Heat-resistant resin composition
Inventor: INOUE TOSHIO
IPC: C08F222/40
Filed: 1981-12-15
Abstract: PURPOSE:A resin composition excellent in heat resistance and rapid curability and suitable for use in laminating materials, adhesives, etc., obtained by mixing an acrylamido group-containing thermosetting resin with a specified polymaleimide compound. CONSTITUTION:An acrylamido group-containing thermosetting resin is prepared by condensing, with heating, (A) acrylic acid, (B) an aromatic polyisocyanate (e.g., tolylene diisocyanate, diphenylene diisocyanate) and (C) a polyfunctional compound containing at least two groups selected from the group consisting of active hydrogen groups, cyclic acid anhydride groups and epoxide groups, e.g., isophthalic acid or trimellitic acid. Then, 100pts.wt. this resin is mixed with  about 1-300pts.wt. polymaleimide compound of formulaI, wherein n is 0-5, to  obtain the purpose heat-resistant composition. Here, the compound of formulaI can be prepared by subjecting a polyamide of formula II and maleic anhydride  to a dehydration reaction.
Patent JP-H0548223-A (JP)
Title: Printed-circuit board
Inventor: MIZUGUCHI MASAO
IPC: H05K1/02
Filed: 1991-08-09
Abstract: PURPOSE:To provide a printed-circuit board which enables a size accuracy of a printed pattern for soldering parts to be evaluated easily. CONSTITUTION:Representative patterns 3a-3d for measurement for evaluating accuracy of size of circuit patterns 2a-3d and their standard dimension values 4a-4d are formed at a peripheral portion of a printed-circuit board 1 apart from general circuit patterns 2a-2d such as a pattern, etc., for soldering parts which is formed on a surface of a printed-circuit board 1.