baber/WOPTO huggingface dataset:
Patent JP-H08147046-A (JP)
Title: Constant pressure control valve
Inventor: TAKADA KOJI
IPC: G05D16/10
Filed: 1994-11-21
Abstract: PURPOSE: To eliminate high-pressure water feeding after a pump stops and make a reed switch securely operate according to the motion of a main valve body by providing the main valve body with a valve mouth restriction member and a magnet, and providing the reed switch which operates closely to the magnet at the nearby position where the main valve body closes the valve mouth. CONSTITUTION: At an end part of a piston chamber 54, a pressure adjusting device 68 is provided while linked with the piston chamber 54, and adjusted water is discharged from a hole 69 to the primary side of the pump. The main valve body 59 is provided with a valve mouth restriction member 89 which restricts the flow rate at the valve mouth by the main valve body 59 in a specific small-opening-extent area, and the ring-shaped magnet 94 is mounted on a side part and fixed integrally with a valve rod 60. A switch holding plug 95 is mounted in the screw hole of the main body at the side part of the main body 50 corresponding to the main valve body 59, and the reed switch 96 is mounted on its end part.  The reed switch 96 is so arranged as to turn ON and OFF with the magnetic force of the magnet 94 at the nearby position where the main valve body 59 is closed abutting against a valve seat 87, and connected to the control part of the pump by a cable 97.
Patent JP-H08148778-A (JP)
Title: Ceramic interconnection board
Inventor: FUKUDA JUNZO
IPC: H05K1/03
Filed: 1994-11-21
Abstract: PURPOSE: To facilitate the inspection of an interconnection pattern and enable the optical automatic inspection by forming black or dark colored ceramic layers on nearly the entire front and back faces and conductor layers on the ceramic layers. CONSTITUTION: A CaO-Al2 O3 -B2 O3 glass (40-70 parts wt.) is mixed with a ceramic powder, acrylic resin, toluene and ethanol in a ball mill to form ceramic layers 6 by the doctor-blade method. The same ceramic powder with additive of CaO powder is pasted with ethyl cellulose and alpha-terpineol to form black or dark colored ceramic layers 2. To make electric continuity between these layers, via-holes 4, etc., are formed and interconnections 5 are printed with Ag paste. Au conductors 3 are formed on the front and back colored ceramic layers 2 by the printing method, thus forming a ceramic multilayer interconnection board.
Patent JP-2001105321-A (JP)
Title: Manufacturing method of sliding contact plate used in transfer process of plastic container
Inventor: SUZUKI TATSUO
IPC: B05D3/12
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a sliding contact plate which is installed as a guide member for a transfer device of plastic container and which is moved at high speeds while it is slidably in contact with the bottom face or the side face of the plastic container. SOLUTION: A number of recessed faces 2 and projected faces 3 are successively formed in a mat finished manner on the surfaces of a ground metal 1, and the surfaces of the recessed faces 2 and the projected faces 3 are coated with hard chrome plating 4, and further the surfaces of the projected faces 3 are smoothly finished.
Patent JP-H06113426-A (JP)
Title: Connecting box of insulator with built-in optical fiber
Inventor: DOI KENJI
IPC: H05K7/00
Filed: 1992-09-30
Abstract: PURPOSE:To apply a connecting box to a low-voltage electric line whose insulator shape is small by a method wherein the cross-sectional shape of the inside of the connecting box is formed to be a protruding and recessed shape and the inscribed-circle radius of its convex is set within a prescribed range. CONSTITUTION:The inside cross-sectional shape of a connecting box 6 housing the excess length part of an optical fiber 11 extracted from an insulator main body 1 is formed to be a protruding and recessed shape composed of concaves 20a and convexes 20b. The inscribed-circle radius R2 of the convexes 20b is set within a range of 35 to 70mm. Since the inscribed-circle radius R2 of the convexes 20b as a minimum radius is set within the range of 35 to 70mm, the connecting box 6 can be formed even when the mimimum radius at the inside of the connecting box 6 is limited to 70mm or lower. In addition, since the protruding and recessed shape is formed of the concaves 20a and the convexes 20b, a permissible curved radius of 35mm or higher can be kept when one part is housed inside the concaves 20a according to the length of the extra length part. Thereby, the title connecting box can be applied to a low-voltage electric line whose insulator shape is small.
Patent JP-H07141405-A (JP)
Title: Method and device for supporting design operation
Inventor: SATO SHOZO
IPC: G06F17/50
Filed: 1993-11-16
Abstract: PURPOSE:To minimize useless operations by storing design change influence relation management data for which the correspondence relation of respective design objects and the design objects influenced by the design change of the design objects is predetermined. CONSTITUTION:A memory 21 stores a program for detecting, displaying and registering influence on other design at the time of piping stress analysis data change and displaying the contents of the influence on piping stress analysis design accompanying the change of the other design and the memory 20 stores an influence content detection/display/registration interface program for controlling a detection/display/registration program. Also, the memory 24 is provided with the memory 24A for storing layout design data, the memory 24B for storing influence relation at the time of mutual design change among the design objects and the memory 24C for storing the influence contents detected at the time of the design change. Then, it is connected through a communication channel 23 to a first design supporting device 1 and a second design supporting device 12. The memory 25 stores the plan/execution data of an existing plant or the like.
Patent JP-H01129259-A (JP)
Title: Photoconductive composition and electrophotographic sensitive body using same
Inventor: KITATANI KATSUSHI
IPC: G03G5/06
Filed: 1987-11-13
Abstract: PURPOSE:To obtain a durable sensitive body having high sensitivity by incorporating at least one kind of specified disazo compd. CONSTITUTION:A novel disazo compd. (disazo pigment) represented by formula I is incorporated as a charge carrier generating compd. in an elec trophotographic sensitive body. In formula I, X is a group represented by formu la II (where R<2> is H, lower alkyl, aryl or a substituent thereof), each of Ar<1>, RAr<2>, Ar<5> and Ar<6> is aryl, each of Ar<3> and Ar<4> is arylene and R<1> is H or SO3Na. A durable printing plate having high resolving power and high sensitivity is obtd. and a printed circuit can be formed.
Patent JP-H09135543-A (JP)
Title: Power system measuring system
Inventor: TSUNODA TAKANORI
IPC: G01R19/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent overlapping of an inputting section to which signals of PT and CT installed in a measured equipment are input, an AD converter circuit, and a part of a data processing function and expand various kinds of measuring equipment flexibly. SOLUTION: Unit rooms are provided with input terminals 101-104, respectively, and the unit rooms and local area networks 201-204 in a main building are connected with optical fiber cables F1-F4, respectively. In the main building, measuring equipment such as system phenomenon storage devices and oscilloscopes are connected to the local area networks 201-204. The input terminals find instantaneous values, effective values, etc., of voltage and current and all these values are sent out to the local area networks at a time.
Patent JP-H01130416-A (JP)
Title: Electric power cable
Inventor: SHIMIZU SHIGEO
IPC: H01B9/02
Filed: 1987-11-16
Abstract: PURPOSE:To avoid tape breakage and production of concaves in the back of a sheath and improve a work efficiency by using a tape of nonwoven fabric having a specified strength, etc. CONSTITUTION:For a covering layer of an electric power cable, nonwoven fabric having characteristics of a vertical 5% tension of more than 5kg/15mm and a vertical/lateral strength ratio of 4-6 to 1 shall be used. For details of a conductor 1, an inner semiconductor layer 2, an insulating layer 3, an outer semiconductor layer 4, a metal shielding layer 5 and an outer sheath 7, they shall be similar to those in conventional devices. Breakage of the tape and production of concaves in the back of the sheath is thus eliminated completely, and tape breakage while high speed winding work in production is prevented.
Patent JP-S63143210-A (JP)
Title: Recycling method for cooling device in blast furnace body
Inventor: KOBAYASHI KOICHI
IPC: C21B7/10
Filed: 1986-12-04
Abstract: PURPOSE:To easily recycle a cooling device without damaging piping by inserting a cutter fitted to tip part of a flexible shaft while rotating into the cooling piping under condition of setting the cooling device to a blast furnace body and sealing fluid, etc., into the piping after removing stuck material. CONSTITUTION:In the cooling piping 4 stuck with the adherent material composed of incrustation scale, and cutter 5 fitted to the tip part of flexible shaft 7 is inserted deep in the piping 4, while rotating and flowing water. The scale ground and removed from the inner wall of piping 4 by the cutter 5 is discharged together with the water to the outside of the other end part of the piping 4. Next, after closing both ends of the piping 4 by fixing plugs 11, 12 by a retaining device 13, gas or liquid is flowed through pipes 14, 16 and hose 16 in the piping 4. And, after confirming that the prescribed pressure has been attained by a pressure gauge 18, a valve 17 is held in the closed condition. In case the pressure drops, damage of piping 4 is easily detected, and further in case the pressure does not drop, no existence of holes and cracks in the piping 4 is easily confirmed.
Patent JP-H01302709-A (JP)
Title: Superconductive magnet
Inventor: ONO HARUO
IPC: G01R33/3815
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the most inexpensive superconductive magnet by conjointly using a self-shield and an active shield to allow a ratio of either absorbing or offsetting a principal coil-generated leakage magnetic field to be varied to thereby change the weight of the superconductive magnet. CONSTITUTION:A principal coil 3 consisting of an axially symmetrical superconductive coil; an active shield 2 consisting of a superconductive coil coaxially arranged on the outer side of the coil 3; a cylindrical, magnetic self- shield 1 coaxially arranged on the outer side of the shield 2 are provided. The magnetic moment of the shield 2 is smaller than that of the coil 3 in terms of absolute value and is opposed in terms of direction. By setting the magnetic moment of the shield 2 to a proper value, the dimensions and weight of the shield 1 can be freely set. Accordingly, the most inexpensive superconductive magnet can be obtained.
Patent JP-2000110695-A (JP)
Title: Fuel injection quantity control device for internal combustion engine
Inventor: OTAKE YUKIO
IPC: F02M69/52
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To control the quantity of fuel injection so as to realize a target air-fuel ratio without requiring an operator's manual operations in regard to an internal combustion engine continuously injecting fuel. SOLUTION: This fuel injection quantity control device 40 includes a fuel quantity adjusting mechanism 22. The fuel quantity adjusting mechanism 22 feeds out the quantity of fuel in response to dynamic pressure ΔP1 between the pressure of a whole pressure chamber 60 and the pressure of a static pressure chamber 62. The static pressure port 64 and the whole pressure port 66 of the fuel quantity adjusting mechanism 22 are connected with each other by way of a fixed orifice 74, and a control valve 72 is provided for the whole pressure port 66. The dynamic pressure ΔP1 is changed in response to the opening of the control valve 72. The opening of the control valve 72 is controlled by a controller 42 based on manifold pressure PM and engine revolutions NE.
Patent JP-H01128619-A (JP)
Title: Semiconductor integration circuit current injecting type logic circuit
Inventor: OGATA TAKASHI
IPC: H03K19/091
Filed: 1987-11-12
Abstract: PURPOSE:To set an injecting current to be matched to a characteristic, in which the maximum operating current of an I<2>L circuit is negative, and to constitute a current injecting circuit, in which an operating defect is not generated, by causing the temperature coefficient of the current injecting circuit to be negative. CONSTITUTION:When a diode 13 is biased by a constant current source 16 for bias set and a voltage is obtained as VF13, a current IR1 flowing to the current route of a resistance 14 (resistance value R1) is expressed by IR1-VF13/ R1. Since the VF13 normally has the temperature coefficient of about -2mV/ deg.C and the resistance value R1 of the resistance 14 has the temperature coefficient of about +280ppm/ deg.C, the temperature coefficient of the IR1 goes to be negative. Since an equivalent current amplifying rate Beffect of an I<2>L circuit goes to be negative, the operatable maximum current of the I<2>L circuit has an effect to compensate to obtain the negative temperature coefficient. Then, by flowing an over injecting current, the operation defect can be suppressed.
Patent JP-H08148592-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ITO OSAMU
IPC: H01L23/02
Filed: 1994-11-22
Abstract: PURPOSE: To mount a semiconductor chip on a package by a flipped chip connection method without any restriction of the size of the semiconductor chip, by forming its cap out of the material having a nearly equal thermal expansion coefficient to the semiconductor chip, etc. CONSTITUTION: A semiconductor chip 1 is mounted by a flipped chip connection method via bump electrodes 2 on the principal surface of a base 3 of a package. and a cap 4 for sealing the semiconductor chip 1 is fastened on the principal surface of the base 3 via a sealing material 5. Further, the rear surface of the semiconductor chip 1 is bonded to the cap 4 by a bonding agent 6, and thereby, the package is constituted. In such a semiconductor integrated circuit device, the cap 4 is formed out of the material having a nearly equal thermal expansion coefficient to the semiconductor chip 1. Further, both the bonding strength of the cap 4 to the base 3 by the sealing material 5 and the bonding strength of the semiconductor chip 1 to the cap 4 by the bonding agent 6 are made larger than the bonding strength of the semiconductor chip 1 to the base 3 by the bump electrodes 2.
Patent JP-S63141211-A (JP)
Inventor: ENDO KATSUO
IPC: H01B11/20
Filed: 1986-12-03
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-H01155874-A (JP)
Title: Fire extinguishing liquid
Inventor: TSUKIJI CHIHARU
IPC: A62D1/00
Filed: 1987-12-14
Abstract: PURPOSE: To prepare a fire fighting solution with higher fire fighting performance than that of the reinforced fire fighting solution by dissolving condensed ammonium phosphate, choline salt, amino acids and surface active agents into water and adjusting pH to 6-8. CONSTITUTION: Condensed ammonium phosphate, choline salt, amino acids and surface active agent are dissolved into water, and pH of their solution is adjusted to 6-8 to prepare a fire fighting solution. Condensation degree of the ammonium condensed phosphate is preferable to be 5-25, and its concentration is preferable to be 10-35wt.% of water. For the choline salt, choline chloride, phosphate, and citrate and used and its concentration is preferably to be 5-10wt.% of the water. For the surface active agents, hydrocarbon type and fluorine type are used and their added amounts are preferably to be 2-6wt.% of water. And, concentration of the amino acids is preferably to be 3-5wt.% of the water.
Patent JP-2001111156-A (JP)
Title: Optical module
Inventor: HASHIMOTO TOSHIKAZU
IPC: G02B6/42
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To improve thermal resistance of an optical module by a method wherein, in the optical module having an insulation layer mounting an optical element on a substrate having a wave guide path, thermal resistance by the insulation layer is decreased and a thermal conduction in the other parts is increased. SOLUTION: An area of a solder or an electric wiring part 6 for fixing or driving an optical element 7 is greater than the area of the optical element 7, thereby diffusing heat from the optical element. A grounded silicon substrate 1 is electrically connected to the optical element 7 with a solder part 6, and an insulation layer 5 is provided between the optical element of an optical element mounting part 4 and the silicon substrate. In the other parts, the insulation layer is thinned, or eliminated, and a radiation solder is drawn around on the silicon substrate. Furthermore, the optical element mounted on the silicon substrate via the insulation layer 5 and the periphery of any or all of electric wirings for driving the optical element are coated with a transparent resin (with a wavelength of the optical element), and further coated with a resin of a high conductivity thereon.
Patent JP-S62145435-A (JP)
Title: Microprocessor with concurrent processing instruction
Inventor: MIZUGUCHI HIROSHI
IPC: G06F9/46
Filed: 1985-12-20
Abstract: PURPOSE:To improve the data processing efficiency by providing an instruction starting the execution of the next instruction without awaiting the end of a program after an execution start address of the program in a processing group is designated. CONSTITUTION:Suppose that the execution of a program by the 1st pro grammable counter 600 is started from a point (a), an instruction group m1 is executed and the processing is transited to an instruction group m2, where an instruction group S2 is started by the 2nd programmable counter 650 as if it were a conventional subroutine call. The counter 600 starts the instruction group S2 in the instruction group m2 apart from the conventional processing and the remaining instruction is executed without awaiting the end of the processing in the instruction group S2 and the processing goes to that for the succeeding instruction group m3. Thus, in applying the processing requiring the instantaneous performance such as sense processing whether or not an edge of an external signal comes is processed in the inner loop thereby execut ing the judging processing in a short circulation cycle.
Patent JP-2001077766-A (JP)
Title: Communication method by gravitational wave of super- high frequency
Inventor: SEKI HIDEO
IPC: H04R17/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To communicate even with stars far away for thousand millions of light-years without time lag and to examine diseases inside a human body or the like and even human characters by using inspection equipment which changes a frequency of a gravitational wave of its medium in communication between the earth and space. SOLUTION: Two electrodes 6 and 7 are fitted to a crystal plate 5, a piezoelectricity is applied, and a gravitational wave medium generated to a thickness (a) of the quartz plate 5 is used.
Patent JP-2000104264-A (JP)
Title: Pile top member, connection method and structure for the same
Inventor: ISHIBASHI TADAYOSHI
IPC: E02D27/12
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a connection method capable of simplifying the piling work and shortening the execution time at site by engaging a connecting part of a pile top member comprising a connection port, with a pile top of a steel pipe pile with a clearance, filling the clearance with an adhesive agent, and hardening it. SOLUTION: A pile top member 11 comprising a connection member is manufactured in a factory or at site. The pile top member 11 comprises a coating part 13 to be engaged with a pile top of a steel pipe pile with a clearance 15, and at least one injection port 4 is formed. A bolt hole 3 for adjusting the clearance 15 is optionally formed for temporarily fixing a bolt. An end part 18 of the clearance 15 is sealed by the welding, mortar, a rubber O ring or the like to form a seal part 7. Then an adhesive agent 6 is injected into the clearance 15 from the injection port 4, and hardened. The viscosity of the adhesive agent 6 is below 20,000 mPa.s, and the adhesive agent is hardened by mixing a polymerization initiator and a hardening accelerator. Two agent-type cold hardenable acryl adhesive agent is preferred.  Whereby the steel pipe pile and the pipe top member can be easily connected, and the execution time can be remarkably shortened.
Patent JP-H02134477-A (JP)
Title: Relief valve
Inventor: OGAWA KAZUNORI
IPC: F16K47/02
Filed: 1988-11-15
Abstract: PURPOSE:To prevent cavitation by providing a piston with a spring interposed to the spool of a relief valve, which is moved by a high pressure generated with inertia rotation of a liquid motor likely when a selector valve is changed over, compressing the spring, and thereby weakening shocks to be generated. CONSTITUTION:A liquid motor 24 for driving a crawler vehicle is connected with a selector valve 21 for pump 22 and tank 23 through supply/exhaust passages 25, 26, and between these passages a relief valve 55 having a spool 58 is installed with a counterbalance valve 31 interposed. When the selector valve 21 is switched, a high pressure is generated on the supply/exhaust passage 26 with inertia rotation of a fluid motor situated immediately after, and the spool 58 is moved to the open side while a spring 77 is being compressed. This pressure also acts on the other end face of a piston 76, which thus moves so as to approach the spool 58, so that the force of spring increases gradually. This allows weakening of the spring force to be set initially to serve for drop in shocks to be generated, and cavitation in the supply/exhaust passage can also be prevented.
Patent JP-H01153666-A (JP)
Title: Quanternary amide ammonium salt and its production and fiber production softener
Inventor: UBUE PUROOKU
IPC: D06M13/405
Filed: 1988-11-14
Abstract: NEW MATERIAL: A compound represented by the formula I (wherein: R 1  is a free electron pair, a 1-4C alkyl group or a group represented by the formula II (R 4  is H or a methyl or ethyl group; and (p) is an integer of 1 to 10); R 2  is H, a 1-22C alkyl group, a group represented by the formula II, or the like; R 3  is a group represented by the formula II or III (R 5  is a 7-21C alkylene, 7-21C alkenylene or 7-21C alkadienylene group); (m) is 2 or 3; (n) is an integer of 0 to 4; (q) is an integer of 1 to n+1, corresponding to the number of quaternary nitrogen atoms; (r) is an integer of ≥1, corresponding to the charge of an acid anion X; and X is an anion of a nonoxidizing noncorrosive inorganic acid, or the like).  
     USE: Textile softeners.  
     PREPARATION: The preparation of such a compound represented by the formula I comprises: acylating a diamine or higher polyamine compound represented by the formula IV (R 6  is a free electron pair or H, wherein at least one of the two R 6  species is H) with a carboxylic acid or its ester, each represented by the formula V (R 5  is a 7-21C alkylene, 7-21C alkenylene or 7-21C alkadienylene group; and R 7  is H, a methyl or ethyl group, or the like); then, allowing the acylated product to react with an acid represented by the formula VI; and further, alkoxylating the reaction product with ethylene oxide or the like, or the like, to prepare the objective compound. 
     COPYRIGHT: (C)1989,JPO