baber/WOPTO huggingface dataset:
Patent JP-H0219648-A (JP)
Title: Fuel injection device
Inventor: IWANAGA TAKASHI
IPC: F02M51/00
Filed: 1988-07-05
Abstract: PURPOSE:To prevent a control valve from doing its unstable operation as well as to make its leak also so as to be lessened by installing a decompressing mechanism which decompresses high pressure fuel out of a pressure accumulating pipeline and feeds the control valve with this fuel. CONSTITUTION:Fuel decompressed by a pressure reducing valve 55 is fed to a control valve 61. With this, the control valve 61 feeds a working chamber 31 with low pressure fuel whereby this working chamber 31 produces its working force in the valve closing direction of a nozzle needle valve 9 by this low pressure fuel, thus a fuel injection valve 1 is closed. Accordingly, the fuel being fed to the control valve 61 is of low pressure and there is little in a pressure variation, so that a solenoid 111 performs its stable operation despite a small type. In addition, an amount of leakage in the control valve 61 is also reduced owing to the low pressure fuel and, what is more, any loss of energy for driving a fuel pump 45 is also abatable.
Patent JP-H04232499-A (JP)
Title: Method and apparatus for inspecting outer diameter of pellet
Inventor: JIYON TOOMASU DEIGURANDE
IPC: G01B11/10
Filed: 1991-06-13
Abstract: PURPOSE: To provide a method and apparatus for inspecting the outer diameter of pellets by employing a constitution formed so as not to detect ends of adjacent pellets in rows. CONSTITUTION: The pellet outer diameter inspection apparatus 60 includes support rails 22A, 22B for putting pellets end of end in a row along the common axial line, a pellet carrying device 62 for forwarding pellets aligned end to end along the straight path, and a laser scanning device 64 for detecting and measuring the outer diameter of pellets. The laser scanning device 64 has a laser beam emitter and a receiver positioned each other at both sides of the straight path in nonintersectional relationship with respect to the common axial line of aligned pellets, and the laser beam emitter and receiver can operate respectively to generate a laser beam to pellets along the path extending in the nonintersectional direction relative to the common axial line of pellets, and receive a laser beam crossing pellets, thereby avoiding the detection of adjacent ends of pellets in the row.
Patent JP-H0462106-A (JP)
Title: Preparation of molded body and sheet-like seal material to be used therefor
Inventor: MATSUNAMI SHIGERU
IPC: B28B7/36
Filed: 1990-06-27
Abstract: PURPOSE:To fill completely and quickly a very fine gap and to attempt to improve workability by adhering a joint of a frame with a sheet-like seal material prepd. by adhering one face with a water-expandable material powder wherein a water- expandable particle is a main ingredient and casting a water-contg. molding material in the frame to prepare a molded body. CONSTITUTION:A water-expandable particle and a filler are compounded at a proper compounding ratio and stirred and mixed to prepare a water-expandable material powder. One face of tacky layers 18 of a double-tacky tape is adhered uniformly with a water-expandable material powder 15 to prepare a sheet-like seal material 16. A release paper 17 is peeled off and a face of steel frame 21, a face of a steel frame 22, a face of a rubber frame 23 and a face of an aluminum sash 25 are adhered therewith and the steel frames 21 and 22, the rubber frames 23 and 24, an aluminum sash 25 and a press frame 26 are set at specified positions on a stage. The water- expandable material powder in each sheet-like seal material is expanded by blowing steam into the frame and cement mortar is cast in the frame and is aged to prepare a PC plate. The expandable material absorbs water in the cement mortar and expands to seal even a fine gap.
Patent JP-S6062063-A (JP)
Title: Activation method of electrode for fuel cell
Inventor: KUMAGAI TERUO
IPC: H01M4/88
Filed: 1983-09-13
Abstract: PURPOSE:To prevent an electrode catalyzer from being poisoned and enable to maintain electrode performance highly by removing chlorine ion, fluorine ion, etc. from the electrode before operation of a fuel cell after assembling it and at the time of stopping the operation of the fuel cell. CONSTITUTION:An electrode catalyzer is activated by removing halogen system composition from an electrode catalyzer which is poisoned by halogen system composition such as chlorine ion, fluorine ion, etc. An activation treatment like this can be operated before operation of a fuel cell and after assembling it or at the time of stopping operation of the fuel cell. An electro-chemical method is to perform an anode reaction at a potential higher than the predetermined level, by an outisde electric power against a fuel pole which is incorporated into the cell. Further, a cleaning method is to circulate de-ionized water, electrolyte and liquid fuel or composite liquid composed of these three through a fuel chamber and to clean the electrode catalyzer. Removing efficiency for the poisoned component of the catalyzer can be improved by using such electro-chemical method and cleaning method together.
Patent JP-S6233060-A (JP)
Title: Automatic welding equipment
Inventor: HAYAKAWA YOSHITAKA
IPC: B23K9/12
Filed: 1985-07-31
Abstract: PURPOSE:To obtain a uniform weld reinforcement height by executing an automatic correction of a welding condition corresponding to a variation of a groove width or a groove sectional area, based on a groove setting input of both ends of an object to be welded and teaching information of a position of both ends of a weld zone. CONSTITUTION:A storage part 5, a control part 4 and a condition setting part 6 are provided on the inside of a control part 30, and also each axis motor 32, 33 and 34 of a welding torch 13 is provided on a welding head 31. On each axis driving motor 32, 34 and 33, pulse encoders 35, 37 and a potentiometer 36 are provided as position detectors, respectively. First of all, a welding condition is set to the condition setting part 6, and subsequently, teaching of a position of a welding start point and its end point is executed. After welding has been started, a part of the welding condition corresponding to a variation of a groove width or a groove sectional area is corrected automatically, based on a set input of the storage part 5 and teaching information. Since a deposition quantity can be controlled, a uniform weld reinforcement height is obtained.
Patent JP-H068014-A (JP)
Title: Bushing for tool holder
Inventor: TASAI YOSHIO
IPC: B23B31/107
Filed: 1992-06-26
Abstract: PURPOSE:To shorten time for tool exchange, to facilitate and correct adjustment of flute length of a tool and to provide sufficient gripping force by providing a plural number of tightening bolts for a hinge type bushing. CONSTITUTION:At the time of inserting a tool shank 2a into a hinge type bushing 1, tightening and fastening it in it, tightening bolts 4 on both sides are first tightened in the state where an intermediate removable bolt 5 is not tightened and thereafter, the intermediate removable bolt 5 is tightened, and then, the tightening bolts 4 display their gripping force, the removable bolt 5 becomes locking for the tightening bolts 4 by its opposite acting force and it keeps its strong gripping force during drilling work. At the time of exchanging tools and others, in the case when the tool shank 2a is pulled out of the hinge type bushing 1, when the removable bolt 5 is left in a suitable tightened state after the tightening bolts 4 are loosened, a shank holding hole 1a of the hinge type bushing 1 is maintained in a sufficiently loosened state.
Patent JP-H0614344-A (JP)
Title: Reproduced chrominance signal processing circuit
Inventor: IIZUKA HIROSHI
IPC: H04N9/83
Filed: 1992-06-26
Abstract: PURPOSE:To prevent the generation of color blur in a reproduced image by improving deadened characteristics in the rise/decay of a vertical component in a reproduced chrominance signal. CONSTITUTION:This processing circuit is provided with a circular type chrominance signal noise reducing (CNR) means consisting of a subtractor 13 to which a reproduced chrominance signal is supplied, the 1st coefficient unit (coefficient K1) 20 for correcting the output of the subtractor and an nH (n=1 or 2) delay circuit 14 for delaying the output of the unit 20 and a signal correcting means 22 connected to the unit 20 to receive the reproduced chrominance signal through the 2nd coefficient unit (coefficient K2) 2 as a control signal and selectively output a signal.
Patent JP-S5869126-A (JP)
Title: Frequency dividing circuit
Inventor: ARIIZUMI MASAO
IPC: H03K23/58
Filed: 1981-10-21
Abstract: PURPOSE:To improve the efficiency of hardware, by making a frequency variable circuit and a duty variable circuit common and using the circuits switchingly with a control signal. CONSTITUTION:A control gate 16 is inserted to an output of a trigger FF with a conventional device. When a control signal 17 being an output of a controller 14 is ''1'', an output Q of the FF7 is given as it is to inverting circuits 10, 11. When the control signal 17 is ''0'', an output of the control gate 16 is always ''0'' and the circuits 10, 11 operate as inverting circuits at all times without inversion/noninversion. The content of data latches 12, 13 is always applied to a reset terminal R of FFs 3, 4. Thus, through the addition of the simple control gate 16, since a duty variable or a frequency variable output can be obtained, hardware having very high efficiency of usage can easily be realized.
Patent JP-S5871229-A (JP)
Title: Packing method for transportation
Inventor: TSUTSUMI SHIGEO
IPC: B60P7/06
Filed: 1981-10-21
Abstract: PURPOSE:To prevent the damage of a load by elastically holding the load using an air body. CONSTITUTION:After a load housed in a truck or the like is covered with a tube or a bag-type sheet and is fixed on the truck using a covering cord or the like, air is sent from a blast hole using a proper means. As a result, the tube or the bag-type sheet is expanded and the load is held elastically. For example, since the upper surface of the bag-type sheet is covered with a waterproof sheet, a hood can be removed and the damage between the loads can be prevented by inserting the tube between them.
Patent JP-H0250104-A (JP)
Title: Metallic reflecting mirror
Inventor: TANAKA KATSUTO
IPC: C23C14/06
Filed: 1988-07-07
Abstract: PURPOSE:To improve flawing resistance and corrosion resistance by providing a 1st layer consisting of the oxide of silicon or magnesium fluoride having a specific optical film thickness viewed from the air side and the 2nd layer consisting of aluminum having a specific mechanical film thickness. CONSTITUTION:The 1st layer consisting of the oxide of the silicon or magnesium fluoride having 0.03-0.15 lambda0(lambda0 is a designed main wavelength) optical film thickness viewed from the air side and the 2nd layer consisting of the aluminum having 500-20,000A mechanical film thickness are provided to the vapor deposited films formed on a substrate. The 1st and 2nd vapor deposited layers can be formed by using a known vapor deposition method and vapor deposition device and care is required to be exercised for the incident angle of the vapor depositive material evaporated by, for example, a resistance heating method to the substrate 1. The excellent corrosion resistance and flawing resistance are obtd. by using the substrate 1 having an intricate shape such as roof shape.
Patent JP-H0334840-A (JP)
Title: Spout and preparation thereof
Inventor: IGARASHI MASAO
IPC: B29C65/02
Filed: 1989-06-30
Abstract: PURPOSE:To get rid of squeeze out of a molten resin, to obtain a uniform fusion and to prevent a defect caused by uneven thickness by molding a main body with a cylindrical opening having a hole on its peripherical wall and a liquid path connected with the opening and communicating with a hollow part, inserting an elastomer part with a ring-shaped recessed part in the hollow part of the opening and molding a crown part fusing the main part and the elastomer part. CONSTITUTION:A main body 1 is injection-molded by using a synthetic resin. The main body 1 has a cylindrical opening 2 which is hollow and has a hole 4 perforating on the outer peripherical wall from the hollow part and a flat projection part 6 which has a cut corner part and a liquid path 7 from the main body side to the hollow part of the opening through a wall 10. Then, an elastomer body 3 which is solid and has a ring-shaped recessed part on its outer periphery and an approximately same diameter as the inner diameter of the hollow part is inserted in the hollow part. In this case, a recessed part 5 is provided on the outer periphery of the elastomer body 3 in such a way that it faces to the opening position of the hole 4 set on the main body 1. A crown part 8 covering the opening part 2 is injection- molded by using the same synthetic resin as that for the main body 1. In this instance, injected synthetic resin passes through the hole 4 set on the opening part 2 of the main body 1 and goes round in the ring-shaped recessed part 5 on the center of the outer periphery of the elastomer body 3 and is cured to fuse the main body 1, the elastomer body 3 and the crown part 8 together.
Patent JP-S6061778-A (JP)
Title: Transfer device
Inventor: MOMOTAKE NOBUO
IPC: G03G15/14
Filed: 1983-09-16
Abstract: PURPOSE:To prevent generation of a transfer failure in case a high resistance magnetic toner is used and a water containing paper is used as a transfer paper, by providing a discharge control plate on the rear side of the moving direction of a belt sensitized material of a shield of a transfer corotron, placing a separating and destaticizing corotron side to right under the center of a peeling roll, and specifying a diameter of the separating roll. CONSTITUTION:A toner image of a belt sensitized material 10 is transferred to a transfer paper A by a corona discharge from a transfer corotron 12, and it is separated by a separating roll 11, and simultaneously, receives a corona discharge from a separating and destaticizing corotron 13 and is separated from the belt sensitized material 10. In this case, the transfer corotron 12 approaches remarkably a center 11' of the separating roll 11, and a discharge control plate 16 is provided, therefore, the time when the transfer paper A passes through the corona discharge area can be shortened, and even in case the transfer paper A contains water, no transfer failure occurs. Also, the separating roll 11 has a remarkably small diameter such as 15-50mm., therefore, the transfer paper A is separated smoothly from the belt sensitized material 10.
Patent JP-H111946-A (JP)
Title: Joint structure for water delivery pipe of water faucet
Inventor: ADACHI MASANORI
IPC: E03C1/042
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a water faucet which can be used at low cost even if the length or shape of a delivery pipe varies so that it can be easily adapted for the diversification in the form of the delivery pipe. SOLUTION: Slit-shaped notches 18A, 18B are formed respectively at symmetrical positions on the outer periphery of the cylindrical forward end 21 of a joint pipe 2 provided on a body 1 of a water faucet, and the cylindrical proximal end 22 of an extension pipe 3 is fitted into the forward end of the joint pipe 2. And engaging grooves 24A, 24B are formed in the outer periphery of the proximal end 22 of the pipe 3 so as to be opposed to the notches 18A, 18B and an approximately U-shaped clip 26 is inserted into the grooves 24A, 24B from the notches 18A, 18B.
Patent JP-H1173466-A (JP)
Title: Registering method in plural systems, its device and program recording medium
Inventor: MORIHATA HIDEMI
IPC: G06F19/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To register respectively different information data in plural registering systems by one registering system so that the contents of respective registered data are not mutually known. SOLUTION: In a method for registering data in respective registering systems 100, 200, a user 300 generates a cipher key EK and information elements IA, IB, sends information EK(IB) obtained by ciphering the information IB by the key EK and the information IA to the system 100. The system 100 registers the information IA as the information of the user 300 and sends the information EK(IB) to the system 200. The system 200 decodes the received information EK(IB) by the key EK to obtain the information IB and registers the information IB.
Patent JP-H0778730-A (JP)
Title: Low-impedance four-terminal solid electrolytic capacitor
Inventor: IZAWA KOJI
IPC: H01G9/04
Filed: 1993-06-15
Abstract: PURPOSE:To provide a low-impedance four-terminal solid electrolytic capacitor, which is capable of performing effectively absorption of noise at a region of a high frequency of 1MHz or higher, can be surface mounted and can be increased in capacity. CONSTITUTION:A solid electrolytic capacitor uses a conductive high-molecular layer as an electrolyte. Anode external terminal connection parts 1-1 and 1-2 are respectively provided on both end parts of a metal substrate 1 and striplike input/output anode external electrode terminals 4 and 5 are respectively connected to the connection parts 1-1 and 1-2 in such a way that they are made to project in the right-angled direction to the substrate 1 and in the same direction from one side surface of the substrate 1. Moreover, striplike input/output cathode external electrode terminals 6 and 7 are respectively connected to the upper and lower surfaces of a capacitor part 2 in such a way that they are made to project in the same direction as that of the terminals 4 and 5 from one surface of the capacitor part 2 and after a packaging is performed, the terminals 4 and 5 and the terminals 6 and 7 are bent at right angles.
Patent JP-H0334564-A (JP)
Title: Semiconductor logical circuit
Inventor: KATO HATSUHIRO
IPC: H01L21/8222
Filed: 1989-06-30
Abstract: PURPOSE:To enable high-speed operation by constituting a current changeover circuit out of first and second bipolar transistors whose emitters are connected to a first current source and whose collectors are connected to power sources through loads where potential fluctuation is almost the same as the logical amplitude of input data. CONSTITUTION:For first and second npn transistors Q1 and Q2, the emitters are connected in common to a first current source I1, and respective collectors are connected to power sources VCC through load resistances R11+R12 and R21+R22, thus it constitutes a power source changeover circuit 1. It can latch an ECL level of signal as a signal of logical amplitude larger than this, with the base anodes N3 and N4 of the first and second transistors Q1 and Q2 as input terminals and with collector nodes N5 and N6 as output terminals. And the potentials appearing in the nodes N3 and N4 is lower by 2Vf than the potentials of inner nodes N1 and N2, so they are always lower than the potentials of the collector nodes N5 and N6. Accordingly, the first and second transistors Q1 and Q2 of the current changeover circuit 1 are never saturated, and high-speed operation is possible.
Patent JP-H0635794-A (JP)
Title: Method and device for controlling timing in computer system
Inventor: SAI CHIYOUKIN
IPC: G06F12/06
Filed: 1992-06-26
Abstract: PURPOSE: To shorten the access time of a peripheral equipment, to sufficiently fulfill the performance, to selectively use high/low frequencies with a clock pulse as a control fundamental frequency in a bus and to make frequencies completely compatible with the bus. CONSTITUTION: When it is decided whether the reading/writing logging operation of respective peripheral eqiupments are executed by high speed or low speed clock pulse based on the setting of the inner numeric values of some accumulation devices 5, 11 and 13 which can execute programming, and a reading/writing operation is started, a device for executing reading/writing is discriminated to be high speed or not, a timing control circuit at high speed or low speed is selected/started, the accumulation devices 5, 11 and 13 are especially set in accordance with a difference on different processing speeds of the respective high speed processing means, the starting/terminating timing of a control signal is decided and whole timing control can be restricted.
Patent JP-S5870610-A (JP)
Title: Sound volume controller
Inventor: ITOU TATSUO
IPC: H03G1/02
Filed: 1981-10-22
Abstract: PURPOSE:To control sound volume with a simple constitution, by performing sound volume control with a logical signal. CONSTITUTION:Various switches are provided on a panel and depressed switches are detected through scanning. Sound volume control switches are up and down switches 47, 48 (hereinafter called a switch 46 altogether). When the depression of the switches is detected through scanning, it is checked that the detection has been done before or it is detected first time. After the detections of prescribed number of times, the attenuation is checked for minimum or maximum, and when the attenuation is changeable to either direction, a control signal is given to an attenuator to change the attenuation. The similar control is done for the sound quality control through the detection of switches 49-53.
Patent JP-S6063389-A (JP)
Title: Method for preventing corrosion of water tank of flush toilet
Inventor: OOTANI TADATERU
IPC: C23F11/12
Filed: 1983-09-14
Abstract: PURPOSE:To prevent the corrosion of materials in the water tank of a flush toilet by making an aldehyde compound represented by a specified formula coexist with a bleaching agent contg. halogen and remaining in the water tank. CONSTITUTION:When a bleaching agent contg. halogen is used in a flush toilet as a cleaning agent for an autocleaner, it remains in the water tank. A dialdehyde compound represented by formula I or II (where each of X and Y is H, hydroxyl, lower alkyl or lower hydroxyalkyl, and n is 1-8) is made to coexist with the remaining bleaching agent contg. halogen by 0.05-3pts.wt. per 1pt. halogen. One or more kinds of compounds selected among metallic hypochlorites, metallic hypobromites, dichloroisocyanuric acid, etc. are used as the bleaching agent contg. halogen.
Patent JP-S6062065-A (JP)
Title: Fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/24
Filed: 1983-09-13
Abstract: PURPOSE:To reinforce a fitting flange in stacking direction as well as to increase the fitting sealing surface, so as to improve the sealing property by assembling together the upper and lower end plates of a cell stack whose edges are extended from the stacking surface, and bent flanges formed on a manifold. CONSTITUTION:The edges of upper an lower end plates 2, 2 are extended in one direction respectively, so that the plates will protrude from the opposed stacking surface. A cell stack 1 is fastened at four corners on the protruding parts 2', 2' of the upper and lower end plates by fastening rods 10 and unts 11. Manifolds 12, 12 are extended on both sides in accordance with the extended part 2', 2' of the upper and lower end plates. At the same time, bent flanges 12', 12' are formed on the both sides of the manifolds being even with the edges of the extended parts. A covering plate 13 is applied onto the frame-shaped sealing surface made up by the edges of the extended parts of the upper and lower end plates and the bent flanges 12', 12', placing a frame-shaped sealing member 7' therebetween. The periphery of the covering plate 13 is fastened to be fixed to the sealing surface by machine screws 14. Thus formed are the special manifolds 15, 15 which face one of the opposed stacking surface.