baber/WOPTO huggingface dataset:
Patent JP-2000211658-A (JP)
Title: Stopper for alcoholic beverage container
Inventor: TAKANO NAGANARI
IPC: B65D51/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for alcoholic beverage container which serves for oxidative aging of alcoholic beverage and is openable easier than a cork stopper without a fear of mixing of cork chips in opening. SOLUTION: For the stopper for alcoholic beverage container, an outer circumferential wall 5 to be held to the external face of a mouth is provided hangingly along a top wall 4 covering the upper end of the mouth of the container body 3 while an inner circumferential wall 7 to be put in the mouth is provided hangingly at the center of the top wall 4 along the circumferential direction, and a through hole 8 connecting the inside of the inner circumferential wall 7 with the upside of the top wall 4 is opened at the top wall 4 with a cork block 9 for closing the through hole 8 held at the inside of the inner circumferential wall 7.
Patent JP-S62249212-A (JP)
Title: Reference voltage generation circuit
Inventor: NODA TAKAAKI
IPC: G05F3/24
Filed: 1986-04-23
Abstract: PURPOSE:To obtain a voltage generation circuit having no oscillation, by performing a control to turn on a MOSFET having a low threshold voltage compulsorily, and to detect the voltage of the MOSFET having a high threshold voltage. CONSTITUTION:A start-up circuit 1 detects the voltage generated at a MOSFETQ6 whose threshold value is set higher than that of a MOSFETQ5, at a detection circuit 2, and operates the MOSFETs Q5 and Q6 to be turned on compulsorily at a power supply applying time based on the above result. In a constant current circuit 3, a current mirror circuit consisting of P- MOSFETs Q7 and Q8 is provided at a power source terminal Vdd side, and also, a ratio type CMOS inverter circuit consisting of a P-MOSFETQ9 and an N-MOSFETQ10 are coupled to limit a current flow on the MOSFETQ8 smaller, and it is constituted so that a current equivalent to the one permitting to flow on the MOSFETQ8 is permitted to flow on the MOSFETQ7.
Patent JP-H10279233-A (JP)
Title: Vibration control device of hoist, and elevator device
Inventor: SUZUKI RYOICHI
IPC: B66B11/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce noise due to vibration and enable silent operation by providing vibration absorption characteristics which are suitable for changes of car load. SOLUTION: This device is provided with a hoist 10 which hoists a car 13 which stores persons in one end part of a rope 12, suspends a weight for balance 14 in the other end part, winds a half way part around a pulley 11, and rotates and drives the pulley 11 in the forward and reverse directions to lift, lower, and drive the car. It is also provided with an air spring 16 which is interposed between an installation face 17 on which the hoist is installed and the hoist 10, absorbs and buffers vibration due to the drive of the winch, collects high pressure air, and has low rigidity.
Patent JP-S61252222-A (JP)
Title: Removal of chlorine from epoxy resin
Inventor: SAKAI SHOJI
IPC: C08G59/00
Filed: 1985-05-01
Abstract: PURPOSE:To obtain a low-chlorine epoxy resin without detriment to the epoxy groups, by mixing a chlorine-containing epoxy resin dissolved in a nonhalogenated inert solvent with a specified organotin compound and a radical generator and separating the resin from the mixture. CONSTITUTION:A chlorine-containing epoxy resin dissolved in a nonhalogenated inert solvent such as toluene to form a solution of a concentration of 5-80% is mixed with an organotin compound of formula I or II [wherein R<1-5> are each a 1-12C alkyl, (substituted) aryl or (substituted) aralkyl] and a radical generator such as azobisisobutyronitrile at room temperature to 180 deg.C to remove chlorine from the resin. The solution is washed with water to a remove water- soluble impurities, filtered and subjected to vacuum or steam stripping or the like operation to obtain a low-chlorine epoxy resin useful for, e.g., sealing elec tronic parts such as semiconductor elements.
Patent JP-H04323995-A (JP)
Title: Multi-chip lsi for receiving clear vision picture
Inventor: KOBAYASHI RYUICHI
IPC: H04N11/20
Filed: 1991-04-23
Abstract: PURPOSE:To realize a multi-chip LSI utilizing discrete circuits with various combinations of them by dividing a clear vision reception circuit into optimum unit circuits and integrating the circuits. CONSTITUTION:The multi-chip LSI 11 consists of 3 LSIs, that is, YC separation LSI11. motion detection LSI12 and sequential scanning LSI13. The LSI11 separates a luminance signal and a chrominance signal and identifies the standard NTSC system broadcast signal and the facsimile broadcast signal or the like. The LSI12 discriminates the movement of a picture to control the changeover between 2--dimension line processing and 3-dimension frame processing. The LSI13 includes a sequential conversion circuit 26. In the case of configurating a clear vision receiver, all of the three LSIs 11,12,13 is used. When the LSI is used for a VTR or a liquid crystal television receiver, part of them are used.
Patent JP-H05287422-A (JP)
Title: Hydrogen occluding alloy electrode
Inventor: YAMAMURA KOJI
IPC: C22C19/00
Filed: 1992-04-13
Abstract: PURPOSE:To convert an alloy crystal phase into a single phase as well as to enhance electric discharge characteristics without deteriorating high capacity at the time of rapid charge and to provide a hydrogen occluding alloy electrode having high alkali resistance and a long service life. CONSTITUTION:A hydrogen occluding alloy represented by a general formula ZrMnwVxTiyNiz [where 0.4<=w<=1.0, 0.1<=x<=0.3, 0<y<=0.4, 1.0<=z<=1.5, w+x+z<=2.3 and 1.5<=(w+x+z)/(1+y)<=2.2] and having C15(MgCu2) type Laves phase as the principal component of the alloy phase and 7.03-7.10Angstrom  crystal lattice constant (a) or the hydride of the alloy is obtd. and subjected to homogenizing heat treatment in vacuum or in an inert gaseous atmosphere at 900-1,200 deg.C.
Patent JP-H03290925-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: OTSUKA NOBUYUKI
IPC: H01L21/205
Filed: 1990-04-06
Abstract: PURPOSE:To obtain a GaAs crystal layer having a small dislocation density and good in surface morphology by constituting a compound semiconductor device of a buffer layer containing a super lattice structure of AIP and GaP formed on an Si substrate and a GaAs crystal layer provided thereon. CONSTITUTION:An Si substrate 10 held by a carbon susceptor 22 is provided in a quartz reaction tube 20, while pressure is reduced in the tube 20 by using a pressure controller 23. Then trimethyl aluminum as an Al material, trimethyl gallium as a Ga material, arsine as an As material, phosphine as a P material and hydrogen gas as a purge material are fed into the tube 20 via a gas switching valve 24 to laminate a GaP layer 15 and a GaP/AlP super lattice structure layer 11 to be a buffer and a GaAs crystal layer 12. Since both AlP and GaP have a lattice constant approximately equal to that of Si, growth on Si is easy as well as since the super lattice structure layer has the same polarity as GaAs, its growth is also easy.
Patent JP-H07299746-A (JP)
Title: Aspherical processing device
Inventor: MAEDA YUKIO
IPC: B24B49/12
Filed: 1994-04-28
Abstract: PURPOSE:To perform an aspherical processing of a grinding wheel with high accuracy by introducing such an arrangement that truing of the grinding wheel and measurement of the wheel diameter for correction of the radius of the wheel are performed on the machine, with a simple configuration, and with a high precision. CONSTITUTION:A grinding wheel 28 is made in a spherical surface and a truer 20 of a truing device 16 is formed in a hollow cylinder so that a truing operation can be made spherically, and the measurement of the wheel radius R is performed by casting light on the wheel 28 using a strobe device 31 and forming the image on an image receiver 34 through a TV camera 35 in the condition that the wheel 28 is rotated.
Patent JP-H06298719-A (JP)
Title: Carbamoyl azocarboxylic acid ester derivative and its production
Inventor: MISAWA TAKESHI
IPC: C07C245/04
Filed: 1993-04-20
Abstract: PURPOSE:To provide a novel carbamoylazocarboxylate ester derivative having excellent foamability and suitably used as a foaming agent. CONSTITUTION:A compound of formula I (R is lower alkyl, phenyl, benzyl), e.g. methyl carbamoylazocarboxylate. The compound of formula I is obtained by oxidizing a beta-carbamoylcarbazic acid ester of formula II. Target resins to be foamed with the compound of formula I include styrenic resins, vinyl chloride resin, polyethylene, polypropylene, polyvinyl alcohol, polyurethanes, phenolic resins and epoxy resins, but since the compound can be decomposed at a relatively low temperature, the polyurethanes are suitable.
Patent JP-2000283321-A (JP)
Title: Solenoid valve
Inventor: IKEDA JUNICHI
IPC: B60T8/36
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve which can smoothly perform pressure control. SOLUTION: In this solenoid valve, a first valve body part 16b of a shaft body 16 inserted into a hole 15 of a spool 4 is arranged outside the spool 4, and detachably seated at an opening (valve seat) 5a of a high pressure flow passage 5. A second valve body part 16c of the shaft body 16 is detachably seated at a hole forming part (valve seat) 4c of the spool 4. When the spool 4 is displaced and the second valve body part 16c is detached for opening the valve, pressure difference is not applied to the shaft body 16. In such a case, the pressure difference does not influence nothing of the displacement of the spool 4. Force against electromagnetic force generated by the solenoid mechanism is hardly varied in respect to detachment of the second valve body part 16c, that is, opening and closing of the valves.  The spool 4 is smoothly displaced, so that pressure control is smoothly and continuously performed.
Patent JP-H08285812-A (JP)
Title: Lamination method of sheets for oxygen concentration sensor
Inventor: TANAKA SHUICHI
IPC: G01N27/409
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a lamination method in which it is possible to prevent a laminated sheet and a jig from being pasted with each other by water (a sheet solvent) for sheet bonding. CONSTITUTION: By way of a temporary fixation process, temporarily laminated sheets 2, 3, 4 are formed. A temporary fixation jig which is used at this time is separated from the temporarily laminated sheets 2, 3, 4, and side faces 13, 18, 21 are pressurized and bonded, by a pressurization jig 22, to the temporarily laminated sheets 2, 3, 4 coated with an adhesive 14 (water as a solvent), in another pressurizaiton process which has nothing to do with the temporary fixation process by the temporary fixation jig. As a result, it is not required to perform a positioning operation by a temporary fixation jig in a pressurization operation. In this case, a sheet surface 12 at the sheet 2, for a lower-side electrolyte, and a sheet surface 20 at the sheet 4, for an upper-side electrolyte, which are not coated with the adhesive are pressurized.  Consequently, the adhesive 14 which has been coated on the side faces 13, 18, 21 is not stuck to the temporary fixation jig and the pressurization jig 22.
Patent JP-H06298436-A (JP)
Title: Sheet unloading device
Inventor: KUSUMOTO SHIGEO
IPC: B65H29/22
Filed: 1993-04-20
Abstract: PURPOSE:To surely align the ends of sheets by controlling according to the measured distance to the end of each sheet unloaded onto a tray the speed at which an unloading means conveys the sheets. CONSTITUTION:To control the distance from a distance sensor 62 to the end of a document (o), if the document (o) is not curly but has predetermined stiffness, unloading of the document (o) is controlled at a speed at which it is rectilinearly unloaded via an unloading roller 58; the distance in that case is measured as Lb. If the document (o) curls upwards, the distance from the sensor 62 to the end of the document (o) is reduced and its minimum value Lc is set. If the document (o) is hanging down, the distance from the distance sensor 62 to the end of the sheet document is increased and its ceiling value La is set. When the distance sensor 62 makes measurements smaller than the distance Lc, the rotating speed of the motor 63 of the unloading roller 58 is reduced. When the distance sensor 62 makes measurements greater than the distance La, the speed at which the document is unloaded by the unloading roller 58 is increased.
Patent JP-H049455-A (JP)
Title: Method for detoxicating bottom dross
Inventor: ISHIHARA HARUHIKO
IPC: C23C2/00
Filed: 1990-04-07
Abstract: PURPOSE:To produce a corrosion resistant galvanized steel sheet having fine appearance by discharging a molten metal contg. dross in a galvanizing vessel into a subsidiary melting vessel, keeping the molten metal at a high temp., reducing the diameter of the dross and returning the molten metal to the hot dip plating vessel. CONSTITUTION:When a strip 1 is galvanized in a galvanizing vessel 7, a subsidiary melting vessel 8 is set near the vessel 7 and molten Zn contg. bottom dross 5 in the vessel 7 is discharged into the vessel 8 through a suction pipe 9. The molten Zn in the vessel 8 is kept at a higher temp. than molten Zn in the vessel 7 and the diameter of the dross 5 is reduced to about <=50mu. The molten Zn in the vessel 8 is then cooled to the original temp. and returned to the vessel 7 through a return pipe 11. The dross 5 is detoxicated and the galvanized steel sheet having fine appearance and high corrosion resistance is obtd.
Patent JP-S5718227-A (JP)
Title: Switchgear for die of molding machine
Inventor: KUMAZAKI HIROSHI
IPC: B22D17/26
Filed: 1980-07-08
Abstract: PURPOSE:To facilitate the opening and closing operation of a metal die with high efficiency, by arranging a big piston and a boost cylinder in a mold-clamping cylinder so that the die will be advanced forward with the boost cylinder at a high speed and that a big mold-clamping power will be generated by the big piston in succession. CONSTITUTION:A mold-clampind die 14 involves a piston rod (diameter D3) 17 provided with a cylinder at its rear part fixed to a movable die 16, a big piston (D1) 20 having a hole at its center, a boost cylinder (D2) 23 provided with a cylinder (D5) whose one end is inserted into the hole of the big piston 20, and a small piston 18 fixed to one end of the boost cylinder 23. Oil is fed into the left chamber  of the cylinder 14 and the boost cylinder 23, and an oil pressure is applied onto the small piston 18 by a pump 31, so that the movable die 16 will be carried at a high speed under a pressure proportional to D5<2>+D3<2>-D2<2> by a small amount of drive oil. Mold-clamping is done under a pressure of D1<2>+D5<2>-D2<2> by bringing the boost cylinder 23 in contact with the big piston 20.
Patent JP-H05294386-A (JP)
Title: Temperature control method of two or more tanks
Inventor: MARUYAMA TOSHIHITO
IPC: B65D88/74
Filed: 1992-04-13
Abstract: PURPOSE:To effectively use energy by a method wherein a circulation pattern having a minimum energy loss is decided according to the temperature difference between the return water temperature at the jacket outlet of a chemical tank and the set temperature of a service tank, and the return water is circulated to the service tank. CONSTITUTION:There are four chemical tanks 1 and four service tanks 3. Combination patterns of the chemical tanks 1 and the service tanks 3, the circulation water temperatures and the set temperatures of the service tanks 3 are stored in a controller 11. The controller 11 integrates the absolute values of differences between the circulation water temperatures and the set temperatures of the service tanks 3 for each of the four service tanks 3. Delivery valves 2-15 are changed over so as to make the circulation water correspond to the service tanks 3 according to a combination pattern in which the integrated value becomes minimum.
Patent JP-S59216738-A (JP)
Title: Seat walk-in device
Inventor: TAKANO HITOSHI
IPC: B60N2/06
Filed: 1983-05-25
Abstract: PURPOSE:To prevent a passenger from erroneously positioning his seat by prohibiting a slide seat from moving forward unless a seat back is locked after falling forward when he is going to move said seat forward beyond a certain position. CONSTITUTION:A concave part 20b is formed in a seat back arm 20, and an engaging member 17 having a convex portion 17a is engaged with a coupling link 35 pivoted on a reclining arm 26. The engaging member 17 is interlocked with the locking device of a seat track 7a via a wire 40A. A locking pawl comprising plural tooth parts is provided in front of a fixing member 13, being made possible to be engaged and disengaged with the locking plate of a locking arm fixed on the turning shaft of the seat track 7a. Hereby, it is made possible to move a slide seat keeping the seat back standing until it reaches an intermediate position, and when it moves beyond said position, to move it after locking the seat back in a falling-ahead state.
Patent JP-H02275286-A (JP)
Title: Production method of ti-ni alloy melting crucible, ti-ni alloy melting jet nozzle and shape memory alloy fine wire
Inventor: YAMAUCHI KIYOSHI
IPC: B22D11/06
Filed: 1989-04-14
Abstract: PURPOSE:To be good for martensite transformation temperature (Ms) and reverse transformation finish temperature (Af) and produce a continuous metal fine wire superior in its mechanical property by using a Ti.Ni alloy melting crucible and a Ti.Ni alloy melting jet nozzle in which the reaction with a molten metal of Ti.Ni alloy is controlled. CONSTITUTION:A cylindrical drum 1, an end face of which is closed, is rotated by a rotation drive part 2 centering its center shaft. A cooling liquid supplied from a liquid supply pipe 7 is received between the inner wall of the drum 1 and a flowing-out prevention plate 6 to support a liquid layer 9 formed by centrifugal force of the drum 1. On the other hand, a melting jet nozzle of the edge of a jet device 14 for jetting with the use of compressed argon gas as a jet in which a molten metal of Ti.Ni alloy is blown toward the liquid layer 9 is formed of graphite. The jet device 14 is set in a base plate 10 movably supported in a horizontal direction (in the center shaft extension direction of the drum 1) by a roller 11. The melting metal is melted a Ti.Ni alloy ingot in the Ti.Ni alloy melting crucible composed of graphite.
Patent JP-S5718784-A (JP)
Title: Removal of arsenic from petroleum fraction
Inventor: OOKUBO TAKAYOSHI
IPC: C10G29/22
Filed: 1980-07-10
Abstract: PURPOSE: To specific polyvalent metal is added to a petroleum fraction to inhibit the formation of contaminant such as gums and the remaining of unreacted peroxides and remove the arsenic included efficiently.  
     CONSTITUTION: A petroleum fraction, e.g., pyrolytic gasoline, is treated with a hydroperoxide such as cumene hydroperoxide in the presence of a heavy metal, which has 2 or higher valency, is at a higher valency state than the lowest valency and has a high oxidation-reduction potential, to oxidze the arsenic included in the petroleum fraction and remove it. The amount of the heavy metal added is preferably 1W100 times the molar amount of the hydroperoxide and the amount of the hydroperoxide is 1W1,000 times the molar quantity of the arsenic atom. The heavy metal is used either in the solid form, such as cobalt (III) oxide or in the liquid form such as cobalt naphthenate and, when used in the solid form, it is regenerated from the low valency state to the high one for recycling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05264185-A (JP)
Title: Heat pipe container
IPC: B23K20/10
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a container, capable of manufacturing a heat pipe, having a strong sealing part against an external force and high in durability as well as reliability, by a method wherein the sealing part is prevented from becoming thin and britle upon sealing the heat pipe container by ultrasonic wedding and the like. CONSTITUTION:The thickness of expected sealing part 2 of a container 1 is formed so as to be thicker than the other part of the same.
Patent JP-S62252469-A (JP)
Inventor: HAINTSU HEFUTEI
IPC: D06L4/65
Filed: 1987-04-17
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-S5217768-A (JP)
Title: Production method of semi-conductor device
Inventor: HATAISHI OSAMU
IPC: H01L21/205
Filed: 1975-07-31
Abstract: PURPOSE: To improve confinement of the semiconductor area by forming epitaxial layer on the base plate which contains a thin and highly concentrated area of impurity diffused. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58210223-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1982-05-31
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-S5618970-A (JP)
Title: Preparation of alpha-halogeno-beta-benzosulfimido- propionitrile
Inventor: KAWASHIMA NOBUYUKI
IPC: C07D275/06
Filed: 1979-07-25
Abstract: PURPOSE: To prepare the titled compound useful as a synthetic intermediate of an α-haloheno-β-alanine, etc. which is an intermediate of medicines, by reacting bezosulfimide with an α,β-dihalogeno-propionitrile in a solvent.  
     CONSTITUTION: A compound of formula II (X is halogen) is prepared by reacting 1 mol of a benzosulfimide of formula I (Y is H or alkali metal) with 0.5W3.0mol of an α,β-dihalogenopropionitrile in a solvent such as water, alcohol, aromatic hydrocarbon, halogenated hydrocarbon, etc., in the presence of a base such as alkali (ne earth) metal hydroxide, carbonate, alkali metal salt of the compound of formula I, etc. The weight ratio of thw solvent to the compound I is ≥1, and the molar ratio of the base to the compound I is 0.9W4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01263471-A (JP)
Title: Method for separating mixed coolant
Inventor: WATANABE SHINJI
IPC: F25B1/00
Filed: 1988-04-15
Abstract: PURPOSE:To enable the ratio of composition of coolant to be varied by a method wherein a mixture of mixed coolants of several types and cooling oil and the like are passed through an oil separator and then through a function film facilitating a specified coolant within the mixed coolant. CONSTITUTION:An aezotropic mixture of coolants of R-22 and R-13B1 containing oil component supplied from a mixture supplying pipe 2 is cleared of most of the oil components through an oil separator 1. The mixed coolant of which oil components are removed is flowed into a high pressure coolant inlet pipe 105 of a separator 101 and then enters the separator 101. R-22 which may easily pass through a function film 103 is discharged from a passed coolant outlet pipe 107. In turn, R-13B1 which may not easily be passed through the function film 103 is discharged through a high pressure coolant outlet pipe 106, Oil accumulated at the oil separator 1 is discharged from an oil discharging pipe 3 through a metering device 4. Accordingly, as the aezotropic mixture of coolants B-22 and R-13B1 containing oil constituents, a coolant having a high ratio of composition of R-13B1 higher than that of a high pressure coolant outlet pipe 106 can be attained, and in turn a coolant having a higher ratio of R-22 than that of a passing coolant outlet pipe 107 can be attained.