baber/WOPTO huggingface dataset:
Patent JP-H09184492-A (JP)
Title: Closed type electric compressor
Inventor: CAILLAT JEAN LUC MARC
IPC: F04C29/00
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To lubricate a drive mechanism to automatically reduce a load of a scroll member in a radial direction by a lubricating oil supply mechanism easy to manufacture, to make an area of a revolving support surface of a revolving scroll member large and simple in structure. SOLUTION: A ring hub 118 is provided on a revolving scroll member, and flat surfaces 123, 128 for driving engaged with each other are provided on a drive bush 122 supported in a hole 120 of the hub 118 and an eccentric crank pin 126 of a crankshaft end arranged in an opening 124 of the bush 122. The bush 122 and the hub 118 are made free to slide along a direction in parallel with the flat surfaces by engagement of the flat surfaces with each other, and movement of the revolving scroll member in the radial direction is allowed. An opening 94a of a passage end for supply of lubricating oil is arranged on a crank pin end surface, oil is discharged outward in the radial direction along a route 125 by centrifugal force by rotation of the crankshaft and it is supplied to a drive mechanism. It is favourable that the bush 122 has a dent 131 to collect and guide oil on its end surface.
Patent JP-H05156568-A (JP)
Title: Preparation of especially high molecular weight polyamide fiber and polyamide fiber
Inventor: GUSUTAFU SHIYUTSUTSUE
IPC: D06M101/16
Filed: 1991-08-20
Abstract: PURPOSE: To obtain ultra-high molecular weight polyamide fibers having high continuous bending strength by post condensation to a specific viscosity under a specific condition in vacuum after impregnating normally viscous polyamide fiber by post condensation catalyst solution. CONSTITUTION: This ultra-high molecular weight and non cross-linking polyamide fiber having high continuous bending strength and good abrasion resistance is obtained by impregnating normally viscous polyamide fiber having a relative solution viscosity in, for example, 4.2-H2 SO4 by a solution containing phosphorus acid or orthophosphoric acid or its salt as a post condensation catalyst, drying and post-condensing to extremely high relative solution viscosity in the solid phase in a temperature range of 160-200 deg.C below melting point and in the absence of oxygen. The polyamide fiber obtained is preferable for industrial use such as net, rope or the like.
Patent JP-H0932926-A (JP)
Title: Sealing packing
Inventor: YAMASHITA JIYUNYA
IPC: B65D53/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealing packing having the capability of reducing the breadth and whole size of members to be jointed to each other airtightly, and ensuring an airtight sealing state without any need of high dimensional accuracy. SOLUTION: This sealing packing 1 is used for connecting the first member 3 and the second member 4 to each other airtightly. In this case, the packing 1 has an annular thick packing part 1b pressed and clamped between the opposed faces of the first and second members 3 and 4, and formed out of an elastic member, as well as a positioning part 1a for positioning the thick packing part 1b for the first member 3 or the second member 4. Also, the annular thick packing part 1b and the positioning part 1a are preferably formed integrally, and the thick packing part 1b has, for example, a circular cross section. Also, the positioning part 1a is made of a flat member thinner than the maximum thickness of the thick packing part 1b.
Patent JP-H0660810-A (JP)
Title: Manufacture of electrodeless discharge lamp
Inventor: TOKAWA MASAHIRO
IPC: H01J9/04
Filed: 1992-08-04
Abstract: PURPOSE:To further enhance an improvement level of an optical flux maintaining ratio due to the reduction of a blackening phenomenon by the use of a getter. CONSTITUTION:A getter 10 is disposed in a relatively lower portion (on a base side) inside a lamp 4 via a metal wire 9 fixed to the upper portion of a stem 6, so as to exhaust the inside of the lamp 4 and chip it off. The getter 10 to be used is of a non-deposition type or a Zr-Al alloy type. The getter 10 has previously included an Hg-Ti alloy, and serves as a mercury dispenser capable of supplying mercury necessary for electric discharge. The getter 10 is heated up to a temperature exceeding an upper limit of a primary activating process temperature outside of the lamp 4 by an induction heating method or the like. The getter can be vaporized and scattered in the superheating process so that a coating film 11 can be formed inside on the base side facing the getter.
Patent JP-2001031420-A (JP)
Title: Production of hydroxyapatite film
Inventor: YOKOGAWA YOSHIYUKI
IPC: C01G23/047
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydroxyapatite films on a number of substrate surfaces respectively at a time. SOLUTION: This method for forming hydroxyapatite films on substrate surfaces comprises the following process: an aqueous solution of a hydroxyapatite component is passed through porous substrates each introduced with sites on which hydroxyapatite crystal is to be grown, thereby depositing hydroxyapatite crystal on the respective surfaces of the porous substrates; wherein the rate of passing the above aqueous solution through the porous substrates is pref. 1-10 mL/min/cm2; for example, the above aqueous solution is passed through a laminated product of a plurality of sheet-like porous substrates to enable similar hydroxyapatite films to be formed on the respective surfaces of these porous substrates at a time.
Patent JP-S58112477-A (JP)
Title: Separately-excited inverter device
Inventor: ARAI JIYUNICHI
IPC: H02M7/515
Filed: 1981-12-24
Abstract: PURPOSE:To shorten the period necessary for stopping and restarting an inverter device by inserting a resistor when the inverter fails in commutation, thereby reducing a DC current flowing through the inverter. CONSTITUTION:A switch 14 is provided in series with a DC power source 1, and a resistor 15 is connected further in parallel with this switch 14. When an inverter 5 fails in commutation, the switch 14 is opened, and the current Id flowing through the switch 14 is shifted to the resistor 15. When the resistor 15 is inserted into the DC circuit, the DC current Id abruptly decreases. Accordingly, the current Id flowing through the inverter 5 becomes smaller than the current at the commutation failing time, and the inverter 5 is accordingly immediately recovered from the commutation failure.
Patent JP-S6452072-A (JP)
Title: Production of oxide superconductive sintered body
Inventor: SHIMIZU MAKOTO
IPC: C01G1/00
Filed: 1987-08-24
Abstract: PURPOSE:To obtain a large-area oxide superconductive sintered body film without being restricted by the hydrolysis rate by separately dissolving specified metal alkoxide materials in solvents, hydrolyzing the materials, depositing the atomized solns. on a substrate to form oxide powder, and then heating the deposit. CONSTITUTION:The metal alkoxide materials respectively selected from Cu, Ba, Y, and rare-earth elements are separately dissolved in solvents, and water is added to hydrolyze the materials. The obtained colloidal solns. are respectively charged in raw material vessels 1, and the solns. are sent under pressure to raw material transport pipes 3A and then sent to a raw material switching device 2 to adjust the composition. The mixed colloidal soln. is supplied to an atomizer 4, and sprayed on a substrate 5. In this case, the solvent is volatilized, and only the metal oxide fine particles are deposited on the substrate 5. The particles together with the substrate 5 are heat-treated in an oxygen atmosphere, and then annealed. As a result, an oxide superconductive sintered body can be easily produced by a wet method.
Patent JP-H0926180-A (JP)
Title: United fan-structural-body of ventilation fan and circulation fan and assembling method therefor
Inventor: TAKASU HEIJI
IPC: F24F7/10
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To facilitate repairing in the case of a trouble and fastening in assembling, disassembling or the like by arranging a united fan-structural-body in which a ventilation fan adapted to ventilate a plurality of rooms simultaneously is arranged in parallel with a circulation fan with a heater to eliminate a complicated piping. SOLUTION: In the setting of a ventilation fan 4 adapted to ventilate a plurality of rooms, for example, three rooms simultaneously side by side with a circulation fan 1 with a heater 2, duct blowoff ports are mounted simultaneously from three directions. Then, a part of a united fan structural body of the fans is inserted thereinto upward from below and secured by screws or the like at necessary points. This can eliminate a complicated piping to facilitate piping, repairing in the case of a trouble and assembling or disassembling.
Patent JP-2001032803-A (JP)
Title: Fluid pressure cylinder
Inventor: MIYAZAKI TOMOJI
IPC: F15B15/26
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent a lock member from coming into contact with a peripheral surface of a piston rod while a piston for lock releases a lock for the piston rod. SOLUTION: A lock member 24 is installed for reciprocating in a diameter direction of a piston rod 17 in a cylinder for lock 21 provided in a cylinder body 11. A meshing part 28 having an engaging part 29 engaged with a lock member 24 is provided on the piston rod 17. A shutter member 31 is provided for reciprocating in the axial direction on outer side of the meshing part 28. A through-hole 36 for passing the lock member 24 and a stopper surface regulating a tip of the lock member are provided on the shutter member 31. When a piston rod 17 moves to a stop position, a lock member 24 engages with the engaging part 29 through the through-hole 36 of the lock member 24 to lock the piston rod 17.
Patent JP-S6458672-A (JP)
Title: Pouring cap
Inventor: OMI HIDEHIKO
IPC: B65D47/08
Filed: 1987-08-24
Abstract: PURPOSE:To easily perform the revolving operation of an upper lid by one- action operation, by forming notches to both side parts of one side surface of the upper lid having the hinge connection part with a cap main body. CONSTITUTION:Notches 26 are provided to both side parts of a side surface constituting an upper lid 3, that is, the other side surfaces 21, 23 of said upper lid 3. That is, the side surfaces 21, 23 have a structure not directly continuing to the side surface 20 but continuing thereto substantially through a top surface 24. By providing these notches 26, the upper lid 3 becomes slidable along the top surface 10 of a cap main body 2. In this case, by providing a thin wall part 27 to the continuous part of the top surface 24 and side surface 20 of the upper lid 3, the upper lid 3 is made more easily slidable. In order to stably hold the closure state of a pipe 11 by the upper lid 3, the projection 30 for engaging with the leading end part 11a of the pipe 11 is provided to the inner surface of the side surface 22 of the upper lid 3.
Patent JP-S6365054-A (JP)
Title: Sintered tool steel
Inventor: HITACHI YOSHITOMO
IPC: B22F1/00
Filed: 1986-09-04
Abstract: PURPOSE:To produce a sintered tool steel having high density and superior wear resistance by mixing powder of a total steel such as a high-speed steel with particles of a hard metallic compd. such as carbide, nitride, boride or silicide, compacting the mixture, sintering it and hot working the sintered body. CONSTITUTION:Powder of a high-speed steel having a compsn. contg., by weight, 0.15-4.0% C, <2.0% Mn, 0.5-30% Cr, 0.1-30% Mo, 0.1-30% W (2Mo+W<70%), 0.01-15% V and <0.30% Si or further contg. one or more among 0.001-0.2% Ti, 0.001-0.2% Zr, 0.001-0.2% Al, 0.0005-0.1% Mg and 0.0005-0.1% Ca (Ti+Zr+Al+2Mg+2Ca<0.20%) is mixed with 3-70vol% particles of a hard metallic compd. such as carbide, nitride boride or silicide of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo or W. The mixture is compacted, sintered at 1,150 deg.C and tempered to produce a sintered tool steel having practically 100% density and superior wear resistance.
Patent JP-H0491513-A (JP)
Title: Clock signal sampling circuit
Inventor: SAKAMOTO TAKASHI
IPC: H03M1/50
Filed: 1990-08-07
Abstract: PURPOSE:To cope with wider ranges of clock periods and accuracy with the same circuit scale by generating sampling pulses for sampling a clock signal with a ring oscillator using an inverter delay. CONSTITUTION:When a trigger signal TRG is at a high level, a ring oscillator l oscillates and circularly and successively outputs sampling pulses P0-P7 and S0-S7 having rising edges of uniform time intervals from the input and output terminals of each inverter TV and the output terminal of a logic gate G2. Then a pulse width calculation circuit 7 calculates the high-and low-level periods of a clock signal CK from the output signals CNTH and CNTL of operators 6A and 6B, rising change point detecting signals HO-H15, falling change point detecting signals L0-L15, and sampling pulses SO, S4, PO, and P4 and outputs the calculated periods as output signals OUT1 and OUT2.
Patent JP-H0499061-A (JP)
Title: Gate array type semiconductor integrated circuit
Inventor: NAKANO TOSHIHIKO
IPC: H01L27/118
Filed: 1990-08-07
Abstract: PURPOSE:To appoint reliably the position of a specified flip-flop as the position of a flip-flop which is required for test circuit use can be appointed by a method wherein circuit elements for flip-flop constituting a shift register, which is used for a functional test, of a scanning system are arranged at previously appointed positions, such as in an array type. CONSTITUTION:A gate array type semiconductor integrated circuit is constituted of a chip 1, a group 2 of external pads, which are arranged on the periphery of the chip 1 and are used for signal input/output and power supply, four lines of flip-flop-only cell arrays 11 to 14, which respectively consist of 10 rows of flip-flop-only cells, and 6 lines of logical circuit cell arrays 21 to 26, which respectively consist of 10 rows of logical circuits and the like. The cell arrays 11 to 14 constitute a shift register, which is used for a test circuit, of a scanning system. As the arrays 11 to 14 are respectively arranged at a previously appointed position, that is, in a linear form and the position of a flip-flop which is required for test circuit use can be appointed, the position of a specified flip-flop in the shift register can be reliably appointed.
Patent JP-H0257642-A (JP)
Title: Method of recovering noble metal from waste catalyst
Inventor: OKADA MASATO
IPC: C22B7/00
Filed: 1988-08-23
Abstract: PURPOSE:To recover platinum group noble metals at a high ratio by forming a layer stuck with carbohydrate and alkali halide to the surface of a waste catalyst deposited with the noble metals on an inorg. carrier, then heating the catalyst in gaseous chlorine flow, thereby converting the noble metals to a water soluble salt and dissolving the salts in water. CONSTITUTION:The waste catalyst of the catalyst formed by depositing the platinum group metals such as Ir, Rh, Pd, and Pt on the surface of the inorg. carrier such as alumina is immersed into an aq. soln. of the carbohydrate such as saccharides, etc., to stick the saccharides to the catalyst; thereafter, the catalyst is dried. The catalyst is then immersed into an aq. soln. of the inexpensive alkalie halide such as NaCl to stick the alkali halide to the catalyst; thereafter, the catalyst is dried. This catalyst is heated to, for example, 400-900 deg.C and is heat-treated in the gaseous chlorine flow to convert the noble metals sticking to the alumina carrier to the water soluble compd. The catalyst is then washed with water to dissolve the noble metal compds. into the water. The noble metal compds. are separated and recovered from the alumina carrier.
Patent JP-H1134780-A (JP)
Title: Air bag device
Inventor: NAKAYAMA KAZUHIRO
IPC: B60R21/20
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enable a device to easily perform setting of force moving a base plate and a moving amount, in the air bag device absorbing energy when an air bag is inflated, by moving the base plate fixing the air bag and an inflator. SOLUTION: A fixed part of a base plate 3, from an end part thereof in an inflating direction E of an air bag, is extended in reverse U shape, an extension end part 7a thereof is formed by a reverse U-shaped flange part 7 overlapped with inside a flange part of a handle side bracket to fix partly by a tightening fixture, also in the periphery of a tightened part 10 of this reverse U-shaped flange part 7, a reverse U-shaped slit 11 surrounding this tightened part 10 with an inflation side of the air bag serving as the center, and a pair of notched parts 12 formed respectively with a prescribed space apart in outside each vertical slit part 11a of this reverse U-shaped slit 11 to be notched to an extension end 7b of the extension end part 7a are formed.
Patent JP-S6256663-A (JP)
Inventor: EBERUHARUTO FURETSUCHIYUNAA
IPC: F16H41/24
Filed: 1986-09-04
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-2000038412-A (JP)
Title: Production of conjugated diene polymer
Inventor: MAEDA KOJI
IPC: C08F4/68
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a conjugated diene having a control microstructure in a high polymerization activity in a catalytic system using a metallocene complex of a transition metal compound of the group 5 of the periodic table. SOLUTION: In this method for polymerizing a conjugated diene by using a catalyst comprising (A) a metallocene compound of transition metal compound of the group 5, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organoaluminum compound and (D) water, (1) a process for adding the component C and the component D in the presence of the conjugated diene, (2) a process for adding the component A and the component B and carrying out a preliminary polymerization and (3) a process performing a main polymerization are successively carried out.
Patent JP-H0256879-A (JP)
Title: Extension package
Inventor: ABE HITOSHI
IPC: H01R13/70
Filed: 1988-08-23
Abstract: PURPOSE:To improve the workability and safety of the inspection of a questionable package by operating a manual switch while an extension package is inserted between a shelf connector and the questionable package. CONSTITUTION:When a manual switch 35 is operated while a connector insertion section 31 is inserted into a shelf connector 11 and a questionable package 2 is inserted into a package connector 32, a power source fed to the questionable package 2 from a shelf 1 via all power source lines P can be opened or closed. When the manual switch is operated while an extension package 30 is inserted between the shelf connector 11 and the questionable package 2, only the power source fed to the questionable package can be opened or closed as appropriate without affecting the power source fed to the whole electronic device. The workability and safety of the inspection of the questionable package can be improved.
Patent JP-H07118158-A (JP)
Title: Water for treatment of dermatic disease of livestock
Inventor: KOMATSU SHIGERU
IPC: A61K35/02
Filed: 1994-08-10
Abstract: PURPOSE:To provide a treating water for dermatic diseases of livestock, composed mainly of acidic water obtained by the electrolysis of flowing water incorporated with salt and useful for the treatment of dermatic diseases of livestock such as cattle and pig. CONSTITUTION:A salted city water is treated at a rate of 1-2.5L/min with a water stream electrolyzer provided with an electrode cylinder directly connected with an opened water tap to supply the water to an anode and a cathode after the addition of a small amount of salt, a power supply to apply prescribed potential and electric current to the electrode of the electrolytic cylinder and solenoid changeover valves attached to the discharging sides of the cathode and the anode. The acidic water discharged from the anode side is used as a main component of the treating water. The acidic water is sprayed as it is or in the form of mist to the skin of livestock. It is especially effective for the treatment of dermatomycosis of cattle infected with Trichophyton or exudative epidermitis of pig infected with staphylococcus.
Patent JP-H0371810-A (JP)
Title: Bladder for vulcanizing tire
Inventor: WAKAI NORIYUKI
IPC: B29C33/04
Filed: 1989-08-10
Abstract: PURPOSE:To keep the shape of a bladder at the certain one, shorten vulcanizing time, enhance the thermal efficiency and improve production efficiency by a method wherein the thickness of the bladder, which comes into contact with the inner surface of the tire, is made thinner at the contact parts with a tread part and with shoulder parts by the specified ratio of the thickness of the contact part with a bead part. CONSTITUTION:The hindermost part with vulcanization in the interior of a tire is especially unevenly distributed or distributed mainly to a tread part and/or near shoulder parts. Control parts, which come into contact with the tread part and/or the shoulder parts, of a bladder is made thinner by 95-50% of the thickness of its contact part, which comes into contact with the inner surface of a bead part. Accordingly, the tread part and the shoulder parts, with which the thinner wall part of the bladder comes into contact at vulcanization, are heated effectively from the interior of the bladder, resulting in making the heating of the hindermost part with vulcanization more favorable, shortening the minimum vulcanizing time and contriving to enhance the production efficiency of tire. If the thickness of the thinner wall part is thinner than 50% or less of the thickness of the contact part, the bladder deforms too large to keep its shape when internal pressure is applied in the inside of the bladder. Further, if said thickness is thicker than 95% or more of the thickness of the contact part, the improvement of the thermal efficiency of the tire is not attained.
Patent JP-S60227343-A (JP)
Inventor: TOMASU HARII UOODO
IPC: H01J7/18
Filed: 1984-10-05
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-H09237220-A (JP)
Title: High speed flexible slave interface for parallel common bus to local cache buffer
Inventor: SUTEIIBUN DABURIYUU EIKIN
IPC: G06F12/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To permit various standby states and delay parity protection in PCI (personal component reciprocal connection) bus standard, to permit the uniform data transfer of a flash at the time of writing a cache line and to maintain high speed performance. SOLUTION: An interface controller 150 transmits an affirmative response signal to an initiator device 120 in response to a decoded write command and address, starts the writing of a cache buffer with at least one clock, and transmits the signal of line termination to a cache controller 116 for cache line flash when the cache line reaches an end. A data logic circuit 140 writes parity information into the cache buffer 110 at one clock cycle from the writing of data into the cache buffer 110 at the time of reporting a parity error.