baber/WOPTO huggingface dataset:
Patent JP-H07158480-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: UEDA KATSUNORI
IPC: F02D41/04
Filed: 1993-12-09
Abstract: PURPOSE:To grasp evaporation characteristic of fuel precisely so as to improve injection control by correcting the reference injection amount of fuel according to the temperature of an internal combustion engine, and also calculating prediction transporting amount on the basis of the amount for directly transporting fuel to a combustion chamber and liquid film transporting amount. CONSTITUTION:The reference injection amount of fuel is set by a means 101. The reference injection amount is corrected according to the temperature of an internal combustion engine by a means 102. In the means 102, the rate of fuel which is directly transported to a combustion chamber in the reference injection amount is set by a means 104, and the transporting amount of liquid film which is evaporated from a sticking fuel liquid film in an intake port and being transported to the combustion chamber is calculated by a means 106, and also a directly transporting amount is calculated on the basis of the reference injection amount and directly transporting amount by a means 105. A prediction transporting amount is calculated on the basis of the reference injection amount and the directly transporting amount by a means 112, and also the deviation between the reference injection amount and the prediction transporting amount is compensated, and a real injection amount is calculated by a means 103. In the means 106, a partial transport amount in response to evaporation characteristic is calculated by means 108, 109.
Patent JP-H04180635-A (JP)
Title: Method of supplying lead frame in semiconductor manufacturing device
Inventor: ITO HIROKI
IPC: H01L21/50
Filed: 1990-11-15
Abstract: PURPOSE:To eliminate the occurrence of an overlapped state of lead frames by moving a lead frame on rails when a semiconductor pellet is mounted on the lead frame after one end of a supporting plate provided with suction pads is raised by means an eccentric cam and lifting up the uppermost frame by its one end, and then, the supporting plate is returned to its horizontal position by means of coil springs. CONSTITUTION:A supporting plate 7 is provided between suction pads 2 connected to an evacuation pipeline 4 and coil springs 1. An eccentric cam 6 for moving the supporting plate 7 in the vertical direction is provided at the end of a cassette hosing numerous lead frames 3. The cam 6 is constituted so that the eccentricity can become the maximum when the cam 6 is turned by 180 deg.. When the frames are supplied by using such constitution, the piled up frames 3 are put in parallel with rails which are not shown in the figure and the frames 3 are attracted to six suction pads 2 fitted with the coil springs 1 for slope through the supporting plate 7 and the end of the plate 7 is rotated by turning the cam 6 to raise the frames 3 in a bent state. The frames are moved under such condition.
Patent JP-H06164685-A (JP)
Title: Abnormality detection method for control circuit
Inventor: MUSA MUTSUMI
IPC: H04L69/40
Filed: 1992-11-19
Abstract: PURPOSE:To provide an abnormality detection method for detecting and informing the abnormality of a control circuit by utilizing an address bus and detecting access to illegal addresses. CONSTITUTION:The address scheduled to be accessed to a memory 6 is compared with the address sent out to the memory 6 by the control circuit 1 at a comparator circuit 9 and a compared result is outputted. A part of the compared result is masked and excluded at a mask circuit 10 by mask data set at a mask circuit control register 11 beforehand and an unmasked remaining part is outputted. When information for indicating the abnormality is present in the remaining part, an abnormality informing signal 8 to be sent out to the control circuit 1 is generated at an abnormality informing signal generation circuit 7.
Patent JP-2001131654-A (JP)
Title: Silver alloy
Inventor: SHIRAI MITSURU
IPC: C22C5/08
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a pinkish silver alloy highly resistant to corrosion which has not been realized so far. SOLUTION: This alloy contains 40-75 wt.% silver (Ag) as the main component, 12.0-48.0 wt.% copper (Cu), 3.0-15.0 wt.% palladium (Pd) and 0.5-15.0 wt.% indium (In).
Patent JP-S63159795-A (JP)
Inventor: KAKUUCHI HARUO
IPC: G21F5/00
Filed: 1986-12-24
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-2000127996-A (JP)
Title: Hydraulic power steering device
Inventor: YAGI KENJI
IPC: B62D5/083
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To securely damp the vibration generated between a member on rotor side and a member on valve body side and stably maintain high vibration damping performance for a long time. SOLUTION: A stub shaft 1 and a pinion shaft 2 are mutually connected through a torsion bar 7. A space part 16 facing a rotor 13 part of the stub shaft 1 is formed in the pinion shaft 2, and hydraulic fluid is filled in this space part 16. A blade 18 partitioning the inside of the space part 16 into two fluid chambers 19A, 19B is protrusively provided in the rotor 13 part, and a clearance 20 between the blade 18 and an inner wall 16a of the space part 16 is used as a restriction passage. When the torsion bar 7 is twisted, the blade 18 turns in the space part 16 and hydraulic fluid passes through the clearance 20 at this time. The vibration between a member on rotor side and a member on valve body side is damped by restriction resistance generated when hydraulic fluid passes through the clearance 20.
Patent JP-S63167442-A (JP)
Title: Optical disk
Inventor: YOSHITOMI TOSHIHIKO
IPC: G11B7/24024
Filed: 1986-12-29
Abstract: PURPOSE:To prevent deterioration of members with age by using an adhesive agent having tensile stress and moisture permeability of specific values or below as the adhesive agent of the members constituting an optical disk. CONSTITUTION:Recording films 40 are formed on disk substrates 10 and memory layers are disposed to face each other on the inside via a spacer 20 and are adhered by the adhesive agent. Two-part curing type polyurethane having <=50 kgf/mm<2> 100% tensile stress and <=20g/cm<2> (200mu) 24hr. moisture permeability is used as the adhesive agent. This polyurethane is formed by using hydrocarbon polyol or castor oil polyol as an essential component, mixing an isocyanate compd. therewith at a prescribed compounding ratio and curing the mixture. The deterioration in properties is thereby decreased even at the under a high temp. and high humidity and the deterioration of the members with age is prevented.
Patent JP-H03169075-A (JP)
Title: Gate array-type integrated circuit
Inventor: MISAWA HIROYUKI
IPC: H01L27/04
Filed: 1989-11-28
Abstract: PURPOSE:To enable fast operation and to realize compactness by arranging wirings to connect emitter follower output terminals in series and to connect a terminal resistance of equivalent value only to emitter follower output terminals at both ends of wiring. CONSTITUTION:An inner logic circuit is provided which consists of a current switching type circuit part 2 and an emitter follower circuit part 3. Wiring logic is constituted by wiring and connecting emitter follower output terminals E1 to E4 of logic circuit. A wiring to connect the emitter follower output terminals E1 to E4 is provided in series to a first emitter follower output terminal E1 or the emitter follower output terminal E4. A terminal resistance R1 of equivalent value is provided to emitter follower output terminals E1, E4 at both ends of series connection. Therefore, a value of a current which flows in a wiring forming wiring logic can be reduced by half or less of a total circuit current value as an emitter follower. Thereby, a time constant of [capacitance]X[resistance] in a wiring logic part is reduced by half and a high speed circuit can be realized.
Patent JP-H08165383-A (JP)
Title: Manufacture of polypropylene resin composition for stretch
Inventor: YAMADA TAKAYUKI
IPC: C08L23/10
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a resin composition that can give a biaxially stretched film having less stretch voids and excellent in visual film appearance. CONSTITUTION: A crystalline polypropylene, an additive that is solid under mixing conditions, and an additive that is liquid under the mixing conditions are mixed, then are molded by heating, are mixed, and are granulated to produce a polypropylene resin composition for stretch, in which as the crystalline polypropylene, a polypropylene wherein the catalyst residue measured by the incineration method is 100ppm or less and the chlorine content is 50ppm or less is used, and under the mixing conditions, the solid additive and the crystalline polypropylene are charged into a mixer and are mixed, and then the liquid additive is charged, followed by mixing.
Patent JP-H06155038-A (JP)
Title: Equipment for welding long-size materials
Inventor: SUEYOSHI JIROU
IPC: B23K37/02
Filed: 1992-11-19
Abstract: PURPOSE:To provide the equipment for welding the long-size materials capable of welding firmly a long-size square pipe and a long-size member and besides, improving welding workability at the time of welding the long-size square pipe and the long-size member. CONSTITUTION:Guide rails 16a and 16b are provided along the longitudinal direction on one side of a pedestal 10 and a mounting base 20 is provided on the other side. A movable table 40 is provided freely movably on the guide rails and the long size square pipe 18 and an angle member 19 are mounted on the mounting base 20. A spot welding machine 50 to perform spot welding of the long size square pipe and the angle member is mounted on the movable table and plural clamping mechanisms 30 to position and fix the long size square pipe and the angle member at the specified intervals are arranged in the longitudinal direction on the mounting base. A driving mechanism 60 to move the movable table along the guide rails is provided on the pedestal, counter electrodes 80 are connected to this driving mechanism via a wire rope 73 and these counter electrodes move on the inside of the long size square pipe in synchronization with the movable table.
Patent JP-H10152392-A (JP)
Title: Liquid phase epitaxial growth
Inventor: YAMAMOTO KOSAKU
IPC: H01L21/208
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To enable the composition and the thickness of the HgCdTe layer to be maintained at a constant value in a substrate or to enable the thickness to be changed while precisely controlling the thickness in the substrate by setting the substrate and a melt for crystalline growing in a growing ample, rotating the growing ample while recognizing the angle of the substrate against the horizontal surface, and bringing the crystalline melt into contact with the substrate while maintaining the prescribed angle of the substrate. SOLUTION: A control of bringing CdTe substrate 7 into contact with crystalline growth melt 6 by controlling the posture while maintaining the CdTe substrate to be horizontal or while maintaining the tilting angle of the CdTe substrate becomes possible, because an improved crystalline growing apparatus can accurately monitor the angle for rotating the growing ample 3 by an angle- indicating board 10 fixed on a rotating bar 2 in the improved crystalline growing apparatus. The substrate 7 is maintained so as to be within the range of horizontal surface ±0.3 deg. for growing HgCdTe crystalline layer having a uniform thickness and composition. Thereby the distribution of the thickness suppressed to <=±0.001μm and the distribution of the composition expressed by x value of Hg1- XCdXTe is <=±0.001%.
Patent JP-H11138946-A (JP)
Title: Image-forming device
Inventor: HASHIMOTO MASANORI
IPC: E04B2/74
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To install an image-forming device even in a small office by using a vacant space effectively. SOLUTION: The bottom part 4 of the imaging device has a fitting part 5 with a cross-shape groove to be fitted to the upper end faces 2a, 3a of partitions which section the space of an office or the like. Under this contrivance, it is possible to install the image-forming device even in a small office by using a vacant space effectively merely by setting the device in such a manner that the fitting part 5 is fitted into the upper end faces 2a, 3a of the part where the partitions 2, 3 cross with each other.
Patent JP-S63161406-A (JP)
Title: Optical multiplexer/demultiplexer with light emitting and receiving elements juxtaposed
Inventor: URATA HARUSHIGE
IPC: H04B10/29
Filed: 1986-12-24
Abstract: PURPOSE:To reduce the cost and improve the convenience for use by juxtaposing light emitting and receiving elements adapted to the light wavelength of each input/ output port in the input/output port to apply one optical multiplexer/demultiplexer to various wavelength multiplex transmission systems. CONSTITUTION:An optical multiplexer/demultiplexer 10-1 consists of at least plural input/output ports 11-1A where light emitting elements 12-11-12-1N to convert electrical signals to optical signals having prescribed wavelengths and light receiving elements 13-11-13-1N to convert optical signals having prescribed wavelengths to electrical signals are juxtaposed, a common port 11-1B which transmits and receives optical signals to and from an optical fiber 9, and an optical system which transmits output optical signals of respective light emitting elements to the common port 11-1B and makes transmission optical signals in the optical fiber from the common port 11-1B incident on respective light receiving elements. Since light emitting and receiving elements juxtaposed in each input/output port 11-1A and the optical system enable bidirectional transmission of optical signals having various wavelengths and give compatibility to optical multiplexer/demultiplexers, disadvantage and unconvenience that various hybrid optical multiplexer/demultiplexers must be prepared are resolved.
Patent JP-H0557142-A (JP)
Title: Treating apparatus for fly ash-containing flue gas desulfurizing and absorbing solution
Inventor: UGAWA NAOHIKO
IPC: B03C1/035
Filed: 1991-11-26
Abstract: PURPOSE:To provide a treating apparatus of a fly ash-containing flue gas desulfurizing and absorbing solution in a flue gas desulfurization apparatus. CONSTITUTION:A treating apparatus of a fly ash-containing flue gas desulfurizing and absorbing solution is composed of a diminishing flow route part (a) to lead a fly ash-containing flue gas desulfurizing and absorbing solution to a narrow path, an electromagnet (c) which is set in one side of the narrow pass part (b) and equipped with a timer (d) to apply a magnetic field periodically from outside, an enlarging flow route part (e) stretched in a row with the exit of the narrow path part (b), a separating plate (f) to divide the enlarging flow route part (e) into two routes in the electromagnet (c) side and the opposite side, and drawing out outlets (g), (h) to draw the absorbing solution out of respective two divided routes.
Patent JP-H10152840-A (JP)
Title: Constructing method for earth retaining timbering
Inventor: HIDA MASUMI
IPC: E02D17/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a working method for earth retaining timbering by which the excecution of earth retaining timbering can be carried out easily and in a short time. SOLUTION: A timbering member connected body 10 is formed by vertically connecting the walings (timbering members) 1a to 1c by means of chain blocks 11, and then this timbering member connected body 10 is hung down and lowered to a prescribed position of an earth retaining wall 3, and after the first step waling 1a has been fixed to the earth retaining wall 3, the chain blocks 11 are lengthened to lower the second and third step walings 1b, 1c successively to presribed positions, and then they are fixed to the earth retaining wall 3. Thus, without replacing the hanging wires, the execution of earth retaining timbering can be carried out easily and in a short time.
Patent JP-H10151420-A (JP)
Title: Device and method for washing
Inventor: WAKAYAMA AKEMI
IPC: B08B3/04
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for washing by which a material to be washed is washed only by soaking it without using a surfactant. SOLUTION: Objects 2 to be washed are put into a washing tank 1. When tap water is poured, tap water changes into soft water by an ion-exchange resin 7 and soft water changes into washing water containing alkali metallic salts by an injection device 11 thereof and washing water is warmed by a heater 10. Washing water is circulated by a pump 3 while cleaning dirt through a filter 5 and also washing water is vibrated by an ultrasonic vibrator. Thereby, washing is efficiently enabled in a short time.
Patent JP-S63198686-A (JP)
Inventor: JIYAKOBU EMU HOFUMAN JIYUNIYA
IPC: C07D495/04
Filed: 1987-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000133048-A (JP)
Title: Tracking-resistant insulated electric wire and tracking- resistant insulated cable
Inventor: SUGIYAMA MASAHIKO
IPC: H01B3/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an insulated electric wire and an insulated cable having a high tracking resistance and a stable insulation performance and a weather resistance over a long period without decreasing a tensile elongation and a tensile strength even if a salt content from sea water near a seashore is deposited on an insulator surface of the insulated electric wire and a sheath surface of the insulated cable. SOLUTION: A resin obtained by formulating a silane coupling agent, a cross-linking agent and a catalyst to a compound obtained by adding a metal hydroxide to a polyolefin type or rubber type base resin, or a resin obtained by formulating a silane coupling agent, a cross-linking agent and a catalyst to a compound obtained by adding a silica obtained by a thermal decomposition method and a metal hydroxide to a polyolefin type or rubber type base resin is extrusion-molded on a conductor 1 as an insulator 2 of an insulated electric wire.
Patent JP-H01153292-A (JP)
Title: Overrun detector for flexible arm robot
Inventor: SHIRAE TAKASHI
IPC: B25J19/06
Filed: 1987-12-10
Abstract: PURPOSE: To enable the second flexible arm to oscillate without interfering with obstruction in response to the position of the first flexible arm by providing a means for outputting an overrun detecting signal when the oscillating direction and a stroke of the second flexible arm become set values, based on the oscillating direction and a stroke of the first flexible arm. CONSTITUTION: Linear potentiometers (the first detecting means) 101 to 104 for detecting the oscillating direction and a stroke of the first flexible arm A1 are provided, and linear potentiometers 105 to 108 (the second detecting means) for detecting the oscillating direction and a stroke of the second flexible arm A2 are provided. Based on the detected signals of the first detecting means (101 to 104 ), when the oscillating direction and the stroke of the second flexible arm become set values, the second detecting means (105 to 108 ) outputs an overrun detecting signal from a control circuit to regulate the movable range of the second flexible arm A2 .  As a result, when a flexible arm robot is installed adjacent to an obstruction, the second flexible arm A2 can oscillate at a position which does not interfere with the obstruction, in response to the position of the first flexible arm A1 .
Patent JP-S63164579-A (JP)
Title: Image display circuit
Inventor: HIRASHITA KENZO
IPC: H04N5/445
Filed: 1986-12-25
Abstract: PURPOSE:To identify always clearly the information of a sub-image even if the color of a main image is changed by always holding complement relation between the display color of the sub-image and that of the main image. CONSTITUTION:A main image color signal processing circuit 1 executes the normal chrominance signal processing of a main image and always outputs the processed result as three, red, green and blue, chrominance signal with time delays. The three chrominance signals are inputted to a mixing signal output circuit 2 and also inputted to a complement determining circuit 5. The circuit 5 detects which color component out of three colors, red, green and blue, is most included in the chrominance signal information of the main image based on a timing signal outputted from a timing circuit 4 to decide the most included component. The circuit 5 commands a complement switching circuit 7 to output a chrominance signal complement to the main image on the basis of the deciding result. The circuit 7 switches a signal inputted from a sub-image signal generating circuit 16 so that the signal is complement to the main image.
Patent JP-H02237764-A (JP)
Title: Grinding aligning round work piece
Inventor: RUDORUFU SHIYUBUERU
IPC: B24B41/06
Filed: 1989-12-01
Abstract: PURPOSE: To automatically center a workpiece in a holder by providing the holder having a conical contact surface centered around the axis and to be freely fitted to the peripheral edge of the workpiece, and arranging a driving means for rotating the holder and the workpiece around the axis. CONSTITUTION: A conical contact surface 3 of a holder 2 is fitted to the peripheral edge 4 if a workpiece 1 having a cylindrical section. Therefore, the workpiece 1 is centered around the axis in the holder 2. After the workpiece 1 is clamped to a sleeve 11 by a jaw 12, the workpiece 1 and the holder 2 are rotated around the axis by a motor 9, a grinding wheel 13 is rotated by a motor 16, and ring-shaped lands 1a and 1b in the workpiece 1 are precisely ground by the grinding wheel 13.
Patent JP-2000136707-A (JP)
Title: Valve system for internal combustion engine
Inventor: ARIGA KENJI
IPC: F16K31/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve sound and vibration capacity by preventing occurrence of collisional contacting noise between an armature and electromagnets. SOLUTION: Since second spring members 14, 15 provided on respective arranging portions of a valve opening side spring member 7 and a valve closing side spring member 8 cause spring reaction to act on a valve stem 1a from a stroke position immediately before an armature makes collisional contact with electromagnets 5, 6, occurrence of collisional contacting noise between the armature and electromagnets 5, 6 can be prevented by decreasing force at the time of collisional contact by buffer action of the second spring members 14, 15.
Patent JP-H06139550-A (JP)
Title: Magnetic recording medium
Inventor: KONNO AKIHIKO
IPC: G11B5/735
Filed: 1992-10-26
Abstract: PURPOSE:To improve running property and durability by incorporating carbon black and barium zirconate particles having prescribed characteristics into a back coat layer in a prescribed weight ratio. CONSTITUTION:A magnetic layer 2 is formed on the front side of a nonmagnetic substrate 1 and the back coat layer 3 is formed on the rear side. This back coat layer 3 contains carbon black and barium zirconate particles having <=0.5mum average particle diameter in (99:1)-(80:20) weight ratio. Since the back coat layer 3 has the improved dispersibility, surface properties of the rear side are improved. Running property is improved by the reduced coefft. of friction of the rear side, scuffing is prevented and durability is improved. The scuffing of a guide pin or other running system coming into contact with the rear side can also be prevented.