baber/WOPTO huggingface dataset:
Patent JP-H0240041-A (JP)
Title: Fuel injection control device for 2-cycle direct injection engine
Inventor: MORIKAWA KOJI
IPC: F02D41/18
Filed: 1988-07-29
Abstract: PURPOSE:To perform accurate control of an air-fuel ratio by a method wherein an air amount in a cylinder is calculated from a blow-by factor during scavenging, determined by an accel opening, the number of revolutions, and an intake air amount by an airflow meter, and a fuel injection amount is decided by means of the number of revolutions of an engine and an air amount in a cylinder. CONSTITUTION:A control unit 45 decides a running condition by a deciding part 46 by means of the numbers of revolutions of an engine from sensors 42 and 43 and an accel opening. Based on the running condition, the map of a set part 48 is retrieved, and a blow-by factor during scavenging is decided by a deciding part 47. By means of the blow-by factor and an intake air amount measured by an airflow meter 44, an air amount Q' in a cylinder is calculated by a calculating part 49. A deciding part 50 retrieves the map of a set part 51 from the air amount Q' in a cylinder and a number N of revolutions of an engine to decide a fuel injection amount Ti, and an injector 10 is driven through a drive part 52. A fuel-air mixture-air ratio in a cylinder as well as a fuel injection amount can be controlled accurately.
Patent JP-S6434084-A (JP)
Title: Still picture transmission equipment
Inventor: SUDA SHINICHIRO
IPC: H04M11/00
Filed: 1987-07-29
Abstract: PURPOSE:To properly transmit and receive corresponding to the contents of an image by providing plural transmitting modes. CONSTITUTION:As the transmitting mode, a high-speed mode and a high-density mode are provided except for a standard mode. A calling tone signal CLTN is used also as a signal to indicate the transmitting mode. Further, at the time of sending image data, at a transmitting side, a relay contact point is switched to a contact point at the feeding side of the image data, simultaneously, the calling tone signal CLTN is sent, and a receiving side is compulsorily switched to the receiving mode of the image data. Thus, a proper still picture corresponding to the contents of the image to be transmitted can be normally transmitted and received.
Patent JP-H0921034-A (JP)
Title: Bedding
Inventor: YOSHINO HIROYUKI
IPC: D03D25/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a bedding which can be used in both summer and winter, whose front surface has a characteristic uneven touch similar to or exceeding that of a towel, whose back surface is subjected to a raising processing into the blanket-like product having a sufficient heat-insulating property, and whose edges are processed into characteristic structures to give a stable touch on use as the bedding. SOLUTION: The front surface layer 10 of a bedding comprises thick surface wefts woven with totally eight warps consisting of seven sunk warps and a floated warp to form the front surface, and thick front wefts repeatedly woven with totally four warps consisting of three sunk warps and a floated warp to form the front surface. The back surface 13 of the bedding comprises thick back surface wefts woven with totally four warps consisting of three floated warps and a floated warps to form the back layer. The back surface wefts forming the back layer are subjected to a raising treatment after the weaving to give a contracted state in comparison with the non-raised state due to the raising processing.  The lengths of the front surface wefts are shortened in comparison with those of the non-raised wefts due to the contractions of the back surface wefts to give a swollen, curved and floated state.
Patent JP-H0240498-A (JP)
Title: Gas gun
Inventor: KAKIHARA MITSURU
IPC: F41B11/73
Filed: 1988-07-30
Abstract: PURPOSE:To unnecessitate airtight structure for a magazine by providing a hollow piston that has a protruding part on one side, which is slidably in contact with the inner surface of a cylinder and whose end surface is isolated from a valve when the hollow piston advances to the foremost position, and that has a hollow rod on the other side, which pushes forth a bullet in the direction of a barrel. CONSTITUTION:When a trigger is pulled, high-pressure gas is flowed into a cylinder 1 through a gas inlet tube 27, and a valve 7 and a hollow piston 19 advance simultaneously. Then, the valve 7 abuts against a stopper 5 to be stopped. Thereafter, the front end 19b of the hollow piston 19 abuts against the front inner surface 1a of the cylinder 1 to be stopped, and the end surface of a protruding part 21 is isolated from the valve 7 to eject the high-pressure gas within the cylinder 1 through the hollow part of a hollow rod 23. As a result, a bullet 13 is projected out of a barrel 17 to the exterior of a gun. In this instance, a bullet 14 is pressed down by the outside surface of the hollow rod 23, and hence the gas ejected out of the hollow rod 23 flows out to the exterior of the gun through the barrel 17 without flowing into a magazine 11. Thus, a gas pressure does not work in the magazine 11, and accordingly there is no necessity for forming the magazine into airtight structure.
Patent JP-H118204-A (JP)
Title: High speed lamp-heating processor
Inventor: IKEGAMI KAORU
IPC: H01L21/26
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high speed lamp-heating processor, is which not only the temperature distribution control of a wafer in the radial direction but also a delicate temperature variation control in the circumferential direction and temperature control of an asymmetric wafer can be carried out by arranging circular lamps concentrically, in order to control the temperature distribution of a circular object optimally through heating. SOLUTION: A single circular lamp 1 is divided and the lamps being divided are connected, respectively, with a power controller in order to control the temperature distribution, when a wafer is heat treated by supplying a gas. Since the temperature of the wafer drops on the upstream side of the gas flow, the circular lamp 1 is divided and a noncontact-fiber type thermometer converts the wafer temperature on the upstream side of the gas flow into a voltage or current signal. The signal is employed by a power controller for controlling power supply to the upstream side lamps 1a, 1b, and the wafer temperature is controlled. Since the circular lamp 1 is employed especially for heat treating a circular wafer, temperature distribution in the wafer is improved.
Patent JP-2000019739-A (JP)
Title: Positive visible light sensitive resin composition and application thereof
Inventor: IMAI GENJI
IPC: G03F7/004
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a composition of excellent sensitivity that can be handled under the condition of bright safety light by setting the absorbance of an unsensitized coat formed of a specific composition, to the specific value or less in a range of specific wavelength of safety light. SOLUTION: The absorbance of an unsensitized coat formed of a composition containing positive visible light sensitive resin and a photosensitizer formed of a dipyrromethene boron complex expressed by a formula is 0.5 or less in a range of ±30 nm of maximum wavelength of safety light. Safety light is visible light of large spectral luminous efficiency with maximum wavelength in a range of 500-620 nm, preferably 510-600 nm. In the formula, R1-R7 independently represent hydrogen atom, halogen atom, nitro group, cyano group, hydroxy group, amino group, carboxyl group, sulfone group or the like; R4 represents hydrogen atom, cyano group or the like; R8 represents alkyl group, aryl group or the like; and R9 represents halogen atom, alkoxy group, aryloxy group or the like.
Patent JP-2000019497-A (JP)
Title: Liquid crystal display device and its preparation
Inventor: KAWASE SAORI
IPC: H01J17/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness of an electrode to an insulation plate while improving an adhesiveness of an under layer to a insulating substrate by forming at least a part of the under layer through a silane coupling agent on the insulating substrate. SOLUTION: In an under layer film forming step, the under layer film 20 is formed on the entire surface of a transparent insulation substrate 11 of a glass substrate or the like. This under layer film 20 is formed by drying an under layer paint after applying the under layer paint comprising a silane coupling agent, powder glass, a ceramic filler, a binder and a solvent. Here, the silane coupling agent is expressed by the formula: (RO)3SiR and improves adhesiveness between the under layer film 20 and the transparent insulation substrate 11. Then, in a step of an electrode film formation, the electrode film 21 is formed on the entire surface of under layer film 20, which is formed on the entire surface of the transparent substrate 11.  By incorporating the silane coupling agent in the under layer film 20 thus, adhesive strength with the binder and the transparent insulation substrate 11 in the layer 20 is improved.
Patent JP-S6174645-A (JP)
Inventor: JIYON RESURII BAABA ZA SAADO
IPC: C01F7/78
Filed: 1984-09-14
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-H0481275-A (JP)
Title: Tig arg welding method
Inventor: TERAYAMA KIKUO
IPC: B23K9/067
Filed: 1990-07-19
Abstract: PURPOSE:To surely start an arc in the welding method to impress the high-frequency high voltage to start the arc by superimposing the high-frequency high voltage on the output of a welding power source and supplying this as a waveform to start from the polarity where a nonconsumable electrode is made to positive electric potential with respect to materials to be welded. CONSTITUTION:The polarity of the high-frequency voltage is noticed and the polarity of the welding power source is not changed over and the high-frequency high voltage to superimpose on the output of the welding power source for starting the arc is made to the waveform to start from the plus polarity of the electrode. When a switch 5 is closed, a capacitor C1 is charged by a DC power source 4 and when this terminal. voltage attains the discharge starting voltage of a spark gap G, it is discharged through a primary side of a coupling coil 6. Consequently, damped oscillation of frequency determined by the capacitor and the coil is started and stopped when the terminal voltage drops below the discharge starting voltage of the spark gap G and when the capacitor is charged, it is restarted. This damped oscillation is set at less than about one cycle of high frequency. Consequently, changeover of the polarity of the electrode becomes not necessary at all and the arc can be surely started.
Patent JP-H0631643-A (JP)
Title: Rotation assist tool attached to tightening machine for use
Inventor: KANAYAMA TAISOU
IPC: B25B21/00
Filed: 1992-07-20
Abstract: PURPOSE:To provide miniaturization and to improve operability by constituting a tool of an outer case fitted to an outer socket by comprising a polygonal shaft part and a point end opening tube part and an assist socket arranged in the outer socket to be fitted to an inner socket by comprising a nut engaging socket tube and a shaft unit, in a rotation assist tool for a shear bolt tightening machine. CONSTITUTION:An assist tool is constituted of an outer case 5 fitted to an outer socket 3 and an assist socket 6 fitted to an inner socket 2, of a tightening machine 1. The outer case 5 is constituted of a polygonal shaft part 51 and a tube part 52 having a diameter larger than the shaft part to open the point end. An outward facing reaction force receiver 7 is protrusively provided in the tube part 52. The assist socket 6 is constituted of a socket tube 61 engaged with a nut 93, shaft unit 62 and a polygonal shaft part 63 and supported coaxially by a bearing metal 8 in the outer socket 5. The shaft unit 62 is inserted through the polygonal shaft part 51 of the outer socket 5, and the polygonal shaft part 63 is protrusively provided so as to engage with the inner socket 2.
Patent JP-2000027082-A (JP)
Title: Wire and twisted wire made of fiber-reinforced plastic and production thereof
Inventor: SHIMADA MASAKI
IPC: B29C70/10
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a wire and a twisted wire made from a fiber-reinforced plastic, excellent in environmental resistance and in a long term durability in a practical use state and to provide a method for producing them. SOLUTION: This wire made from a fiber-reinforced plastic, is characterized by a 3-layered structure obtained by forming a core material of a wire made from an uncured fiber-reinforced plastic by bundling one or plural fiber- reinforced strand impregnated with a matrix resin, arranging a coated fiber having moisture absorption and galvanic corrosion-preventing effects as a first outer layer surrounding the same and a coated fiber having ultraviolet rays and abrasion loss-preventing effects as a second outer layer, and a twisted wire is obtained by twisting plural above wires, and a method for producing them. It is possible to provide a structural wire, etc., excellent in environmental resistance and long term durability in a practical use state by using the wires made from the fiber-reinforced plastic.
Patent JP-H0243186-A (JP)
Title: Home elevator
Inventor: SHIMIZU KUNIO
IPC: B66B5/02
Filed: 1988-08-02
Abstract: PURPOSE:To keep off any failure for escape at a state of emergency by installing such a means as generating a command for operating an elevator cage from an upper floor to the lower one at a time when the specified time is measured according to a signal being outputted out of a detecting means which detects a fact that a person gets into the elevator cage. CONSTITUTION:When a person gets into an elevator cage during on-standy at an upper floor, a detecting means 9 operates, and a time measuring means 11 of a control means also operates according to a signal being outputted out of this detecting means 9. Next, when this time measuring means 11 measures the specified time, a command for operating the elevating cage from the upper floor to the lower one is generated by a command means 12 of the control means. With this command, even if the person aboard in the cage at the upper floor fails to operate a destination floor button, the cage can be operated to the lower floor automatically, so that any failure for escape at a state of emergency is preventable in this way.
Patent JP-H0719968-A (JP)
Title: Pressure/temperature sensor
Inventor: TOYAMA OSAMU
IPC: G02B6/00
Filed: 1993-07-05
Abstract: PURPOSE:To obtain a pressure/temperature sensor, which can be formed very compact so as to be applied in an organism such as blood vessel and a narrow tube for detecting the inner pressure and temperature of a hot balloon catheter. CONSTITUTION:This pressure/temperature sensor has a pressure sensing part, which is formed by providing a flexible reflecting film (1) in one side of a transparent substrate (3) through a frame space (2) tightly, and has an overlap layer of a translucent semiconductor layer (7) with a reflecting layer (8), which is arranged outside of the layer 7, near the pressure sensing part. In this pressure/temperature sensor, plural optical fibers (6) made of unit fiber are separately connected to the other side of the transparent substrate (3) so as to correspond to the pressure sensing part and the overlap part, or an optical fiber of single mode made of unit fiber is connected to the other side of the transparent substrate (3).
Patent JP-H0636439-A (JP)
Title: Magnetic head device
Inventor: OYANAGI HIDEKI
IPC: G11B17/32
Filed: 1992-07-20
Abstract: PURPOSE:To enable stable recording and reproducing with decreased output fluctuations as a magnetic head follows up well the face wobbling of a magnetic disk. CONSTITUTION:This magnetic head device is constituted by supporting a magnetic head part, which is fixed with a magnetic head element 2 to a supporting plate 3, by means of a pair of leaf springs 4, 5 mounted in parallel with each other. The above-mentioned magnetic head part is reduced in weight. For example, the supporting plate 3 consists of a magnetic head element mounting part approximately equal to the width of the magnetic head element 2 and leaf spring supporting parts narrower than this part. Folded back parts are formed in the leaf spring supporting parts. The supporting plate and the leaf springs are otherwise integrally molded.
Patent JP-S5983753-A (JP)
Title: Preparation of composite cylinder for molding plastics
Inventor: MORI TAKASHI
IPC: B22D13/02
Filed: 1982-11-01
Abstract: PURPOSE:To enhance anti-wear property and corrosion resistance, by applying an anti-wear and corrosion resistant alloy on the plating layer formed to the inner peripheral surface of a steel cylinder to prevent the mixing of iron into the coated alloy. CONSTITUTION:A plating layer (e.g., a nickel plating layer or a chromium plating layer) is applied to the inner peripheral surface of a steel cylinder used in a plastic molding machine and an anti-wear and corrosion resistant alloy (e.g., a chromium-cobalt-nickel base alloy) is applied to said plating layer by a centrifugal coating method. By this method, the iron of the metal is prevented from dissolving into the coated alloy layer and anti-wear property and corrosion resistance are enhanced.
Patent JP-H0747060-A (JP)
Title: Inside diameter measuring method of cylindrical object
Inventor: KATO MAKOTO
IPC: G01B15/00
Filed: 1993-08-03
Abstract: PURPOSE:To accurately measure the inside diameter of a cylindrical object whose X-ray absorption characteristics and inside diameter vary secularly. CONSTITUTION:An X-ray 12 emitted from an X-ray soutce 11 is transmitted through a specified part to be irradiated on an object photographed 13 and received by the sensing surface 32 of an X-ray photographing device, and there the X-ray image of the object 13 is built. This X-ray is damped because of absorption by the structure surrounding a blood vessel 31 or a contrast medium flowing in the vessel 31, and the projected profile 34 includes a flattened part 35 due to blur 33 on the projection of the peripheral part of the vessel 31. The division pinched by two positions where the gradient of this projected profile maximizes or minimizes is calculated, and the projected profile corresponding to a plurality of positions arranged at a certain spacing from this division obtained and the data value of gradient for it are extracted, followed by making proper the projected profile by the use of the least square method, and it is possible to calculate the blood vessel diameter from the spacing of two edges varying from the base bottom level.
Patent JP-2001019704-A (JP)
Title: Inhibitor of neutrophile activity
Inventor: SHIGEMASA YOSHIHIRO
IPC: A61K31/715
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an inhibitor of neutrophile activity, capable of effectively inhibiting the productivity of an active oxygen by the neutrophile without perishing normal cells, and capable of curing various kinds of diseases such as inflammation caused by the excess release of the active oxygen by including chitosan oxide compound derived from a specific chitosan. SOLUTION: This inhibitor contains a chitosan oxide compound comprising (A) a structural unit of formula I and (B) a structural unit of formula II, regulated so that the molar proportion of the unit A based on the units A+B may be >70 mol%. The conversion of CH2OH groups in the formulas of the units A and B to COOX groups (X is H, Na or K) is 1-100 mol%, and the rate of acetylation of NH2 group in the formula of the unit A is 40-95%. The weight average molecular weight of the chitosan oxide is >=5,000, and the solubility of the chitosan oxide in water at pH 7 at 25 deg.C is >=0.1 g/100 g. The chitosan oxide can be applied to the whole preparation because of the water-solubility.
Patent JP-S6437470-A (JP)
Title: Sliding member made of ceramic
Inventor: TAKAMI AKIHIDE
IPC: C04B35/58
Filed: 1987-07-31
Abstract: PURPOSE:To obtain the titled sliding material having fine voids at end parts of fibers, excellent mechanical characteristics, lubricating performance and sliding performance, by dispersing SiC fibers into a ceramic base material consisting of Si3N4 and a sintering auxiliary and sintering. CONSTITUTION:5-43wt.% SiC fibers having about 0.5mu diameter and 50-400mum length is dispersed into a ceramic base material consisting of Si3N4 and sintering auxiliary (e.g. Y2O3), which is sintered by a hot press in an N2 gas atmosphere. The SiC fibers are contracted to form fine voids to become oil reservoirs at the end parts of the fibers.
Patent JP-S6350494-A (JP)
Title: Method for polychroming metal
Inventor: KUSAKABE NORIO
IPC: C25D7/00
Filed: 1986-08-18
Abstract: PURPOSE:To easily polychrome the surface of a metal by plating the surface with a colored metal, masking the plated surface in a pattern, carrying out plating with a metal different from the colored metal in color tone or coating with resin paint and removing the masking material. CONSTITUTION:The surface of metallic stock 1 for an ornament is cleaned and an Ni layer 2 or >=3mum thickness is formed on the surface by plating so as to improve the suitability to electrodeposition. Au striking is carried out on the Ni layer 2 and a primary colored metallic film 3 is formed by Au plating. The Au film 3 is masked with rubber paint as a masking material 4 so as to leave Au plated parts in the form of a pattern, letters or the like and a secondary colored film 5 is formed on the masked film 3 by plating with a colored metal different from Au in color tone or by coating with fluororesin paint. The masking material 4 is then removed and the stock 1 is washed and dried, or such stages may be repeatedly carried out. Thus, the surface of the stock 1 is easily polychromed at a low cost.
Patent JP-2000028074-A (JP)
Title: Electrofusion joint
Inventor: KUROIWA MITSUYUKI
IPC: F16L47/02
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent the interruption of a work during the execution or defective bonding during the energization by forming a connector of a metal, a plastic, etc., and keeping its strength to be higher than that of a joint body. SOLUTION: An electrofusion joint is insert-molded with a metallic connector 8 having a flange 8a. Another joint is insert-molded with a metallic connector around a terminal pin. Since the strength of the connector is high, the connector is difficult to break even when an impact is applied during the execution or during the transport of the joint, and the terminal pin is also less damaged. The connector is generally insert-molded, or alternatively, an insertion hole is formed in the joint, the connector is inserted therein, and adhered thereto using an adhesive, or the metallic connector is heated and pressed into the joint, and a resin in contact with the connector is melted for bonding.
Patent JP-H0517671-A (JP)
Title: Manufacture of crosslinked polymer molding
Inventor: ENDO ZENICHIRO
IPC: C08K3/06
Filed: 1991-07-08
Abstract: PURPOSE:To reclaim a thermosetting resin obtained by metathesis polymerization to thereby give a useful molding. CONSTITUTION:A powder of a crosslinked polymer obtained by metathesis polymerization and a sulfur powder are mixed, and the mixture is molded in a mold with heat and pressure to produce a crosslinked polymer molding.
Patent JP-2001020922-A (JP)
Title: Rivet
Inventor: TAKAHASHI HIDETOSHI
IPC: F16B19/10
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To separate a rivet, member to be mounted and mounting member from each other with ease without damaging them by easily loosening the rivet by pulling out a pin from a rivet body. SOLUTION: In a pin driven and expanding rivet comprising a rivet body 5 provided with a vertical hole 3 around a collar section 1 at an upper end and a pin 6 to be inserted into the vertical hole 3 and wherein a member H to be mounted is fixed to a mounting member T for expansion by driving this pin into the vertical hole, the upper end face 6B or lower end face 6A of the pin is formed with recessed sections 8 and 9.