baber/WOPTO huggingface dataset:
Patent JP-2000000519-A (JP)
Title: Surface-treated steel plate with high white rust resistance
Inventor: YOSHIMI NAOTO
IPC: B05D7/14
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface-treated steel plate which is free from environmental pollution and is corrosion-resistant without performing a chromate treatment with significant adverse effects by forming a protecting skin composed mainly of a water-dispersive and/or a water-soluble resin and a polymer chelating agent, on the surface of a galvanized or aluminum-plated steel plate. SOLUTION: A protecting skin consisting of a composition (A) which contains a water-dispersive and/or a water-soluble resin (a) and a polymer chelating agent (b) with a chelate-forming group in a polymer matrix and shows the weight ratio of the solid contents in (a) and (b) specified as 99/1-1/99. In addition, 1-100 pts.wt. rust prevention additive (B) selected from among silica, polyphosphate, phosphate and the like and 1-80 pts.wt. solid lubricant (C) selected from among a hydrocarbon compound such as polyolefin wax, a fluororesin compound and others may be blended to 100 pts.wt. the composition (A).
Patent JP-H11348631-A (JP)
Title: Manufacture of headrest with device for putting down forwards
Inventor: TSUTSUI TAKAO
IPC: A47C7/38
Filed: 1998-06-13
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and the appearance quality of a headrest with built-in devices for putting down forwards. SOLUTION: Devices 30 and 31 for putting down forwards provided on a stay 3 are covered by an inner cover 2, and a locking projection 12 integral with a rigid plate 11 provided to the opening of a bag form facing 1 is locked to a locking hole provided to the inner cover 2, to close the opening of the facing 1, and then, a foaming liquid for pad forming purpose is poured between the facing 1 and the inner cover 2, and a pad 5 is foaming formed integrally with the facing 1 and the inner cover 2.
Patent JP-H062684-A (JP)
Title: Horizontal type closed motor-driven compressor
Inventor: OYA NORIMASA
IPC: F04C29/12
Filed: 1992-06-17
Abstract: PURPOSE:To restrain an increase of lubricating oil quantity (oil rising quantity) delivered together with delivery gas by providing a communicating passage to communicate the tail end of an oil discharge passage to return lubricating oil to an oil reservoir after lubricating a lubricating place of a compression mechanism with an oil suction pipe or the oil reservoir. CONSTITUTION:This motor-driven compressor houses a scroll type compression mechanism C and an electric motor M in a closed housing 8, and these are connected to each other through a rotary shaft 5 extending horizontally. Lubricating oil in an oil reservoir 57 is sucked in by means of an oil suction pipe 56 by driving an oil pump 51 according to rotation of the rotary shaft 5, and is returned to the bottom part of the closed housing 8 by means of an oil discharge passage 62 after respective bearings 71-73 and so on are lubricated through an oil feed hole 52. In this case, the tail end of the oil discharge passage 62 is communicated with/connected to the oil suction pipe 56 through a communicating pipe 30. Lubricating oil after lubrication is introduced to the oil suction pipe 56 through the oil discharge passage 62 and the communicating pipe 30, and is flowed together with the lubricating oil being sucked up from the oil reservoir 57, and is sucked in the oil pump 51.
Patent JP-S6426375-A (JP)
Title: Lining material and ultrasonic driving motor using the lining material
Inventor: KUROZUMI SEIJI
IPC: H01L41/09
Filed: 1987-07-21
Abstract: PURPOSE:To reduce sliding noise in a high speed operation, by constituting meta-wholly-aromatic polyamide pulp grain or fibre as a main component for a lining material. CONSTITUTION:An ultrasonic driving motor is composed of a stator section 1 and a rotor section 2. The stator section 1 is composed of a piezoelectric body 3 and a driver 4 to be an exciter section. By vibrating a vibration amplification section 5 of the driver 4, the rotor section 2 is driven through a lining material 9 which comes into contact with the amplification section 5. On this occasion, the lining material 9 is composed of a meta-wholly-aromatic polyamide pulp grain and a meta-wholly-aromatic polyamide fibre as its main component. The blended rate of this material is: the grain (and/or fibre) 50-100%, polytetrafluoroethylene resin 0-50% and scaly natural graphite 0-20%. The occurrence of abnormal noise, the occurrence of abnormal abrasion, etc., can thereby be eliminated.
Patent JP-S6338472-A (JP)
Inventor: HEII IWAO
IPC: A62B7/12
Filed: 1986-07-31
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-S5883783-A (JP)
Inventor: HARADA HIDEHIKO
IPC: E06B11/02
Filed: 1981-11-10
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-H1112149-A (JP)
Title: Sunburn preventive cosmetic
Inventor: TOKUE WATARU
IPC: A61K8/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sunburn preventive excellent in water material and sweat resistance, by including an ultraviolet absorber and a specific polymer compound. SOLUTION: This sunburn preventive contains an ultraviolet absorber in combination with an acetylated hyaluronic acid. Preferably acetylated hyaluronic acid has the number of substitutions of the acetyl group of 2-4 on the average in a repeating structural unit of the formula (R<1> to R<4> are each H an acetyl group subjected to ester bond and at least two or more of R<1> to R<4> are acetyl groups on the average in each repeating unit; R<5> is H or an alkali metal atom). p-Aminobenzoic acid, homomenthyl-N-acetyl anthranilate may be cited as the ultraviolet absorber and the amount of it formulated is 0.01-50 wt.%. The amount of the acetylated hyaluronic acid formulated is 0.0001-10 wt.%. A film- forming agent such as a silicone resin may be added to the system so as to improve water resistance and oil resistance.
Patent JP-S6248652-A (JP)
Inventor: MAATEIN BUINSENTO TOUITSUGU
IPC: C07C211/05
Filed: 1986-08-01
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-H0471654-A (JP)
Title: Nozzle for blowing gas
Inventor: TSUKIJI HIDEO
IPC: B05B9/00
Filed: 1990-07-09
Abstract: PURPOSE:To make the nozzle durable for blowing large amounts of high-pressure gas by providing a reinforcing body which covers the side face of the air-permeable nozzle main body formed of refractory and also forms a gas reservoir communicated with a gas supply pipe to the rear surface of the main body. CONSTITUTION:A plurality of capillaries 2 formed of metal made of strain-less steel are buried in a nozzle main body 1 formed of refractory. A gas introduction port 4 is provided to the bottom face of the reinforcing material 3 and communicated with a gas source for agitation such as Ar, CO2, N2 or with a high-pressure gas source for refining such as O2 and CO. A gas reservoir 6 is formed between a shielding member 5 made of sealing type mortar and the bottom face of the reinforcing material 3. The receiving member 7 of the nozzle main body is formed in the corner part of the gas reservoir 6 part in the bottom face of the reinforcing material 3. Furthermore a projected part 8 is integrally formed to the inner face of the side part of the reinforcing material 3 and formed in the whole circumference or the partial part of the inner face. This projected part 8 is engaged with refractory of the nozzle main body 1 and exhibits a function durable for external force at a time for actuating the nozzle.
Patent JP-2000018882-A (JP)
Title: Heat exchanger
Inventor: OTA KOICHI
IPC: F28D7/16
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which drain is prevented from standing in an outlet side space and dehumidification effect is enhanced. SOLUTION: The heat exchanger 1 comprises a precooling chamber 11 provided with a gas introduction opening 12 and arranged with a heat transfer pipe 14 for preliminary cooling, a main cooling chamber 15 arranged with an evaporator 17 conducting with the precooling chamber 11 and main cooling the gas cooled therein, and an outlet side space 21 conducting with the main cooling chamber 15 through the heat transfer pipe 14 for preliminary cooling and discharging gas cooled in the main cooling chamber 15 to the outside through a gas exhaust opening 22. The heat exchanger 1 is constructed to discharge drain stored in the main cooling chamber 15 to the outside at the time of cooling the gas and an opening 23 for discharging drain to the outside is made in the outlet side space 21.
Patent JP-H1122609-A (JP)
Title: Controller for internal combustion engine
Inventor: SUZUKI KEISUKE
IPC: F02B17/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To avoid torque step difference when stratified burning and homogeneous combustion are changed over, by correcting ignition timing. SOLUTION: When judging changeover from stratified burning to homogeneous combustion, a target equivalent ratio tϕ is calculated (S1), a target cylinder intake air amount tQa is calculated (S2), and combustion changeover is executed (S3). Also, a delay cylinder intake air amount dQa is calculated (S4), an air amount excessive ratio rQa is calculated (S5), a torque correction rate PIPER1 is calculated (S6), and deviation |dQa-tQa|between the target value of the cylinder intake amount and the actual value is determined whether or not it is below a predetermined value ε (S7).  In this case, if the deviation is at the predetermined value ε or more, an ignition timing corrective amount ΔADV is calculated (S9), and a step is returned to S4 per predetermined time 10 ms until the deviation |dQa-tQa| becomes less than a predetermined value ζ in S8, then ignition timing correcting control is executed (S10).
Patent JP-2000007339-A (JP)
Title: Production of highly pure tantalum oxide from waste containing tantalum oxide
Inventor: ISAKA HIROMICHI
IPC: C01G35/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing highly pure tantalum oxide from tantalum oxide-containing wastes as a starting raw material, capable of preventing the generation of hydrogen gas in a dissolution process using HF and the contamination of a production process with organic substances to stabilize the operations. SOLUTION: This method for producing highly pure tantalum oxide by a hydrofluoric acid dissolution-solvent extraction method comprises calcining tantalum-containing wastes as a raw material to remove organic substances contained in the tantalum-containing wastes and simultaneously convert metal tantalum into the oxide, and subsequently dissolving the product in hydrofluoric acid (HF). The tantalum-containing wastes are calcined at a temperature of 400-800 deg.C.
Patent JP-2001016089-A (JP)
Title: Semiconductor integrated circuit device with level shift output circuit
Inventor: HIRATA SHIGERU
IPC: H03K19/0185
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device with a level shift output circuit, wherein voltages applied to respective elements will not exceed the dielectric strength of the elements so that the elements in the level shift circuit are prevented from being deteriorated and broken as a semiconductor integrated circuit with a level shift circuit which outputs a high voltage. SOLUTION: This level shift circuit device has an inverter 1 connected to an input terminal IN, a level shift circuit 2 which is connected to the inverter 1, a switch circuit 3 which is turned ON and OFF under the control of an inverter 6 in the level shift circuit 2, an output circuit 4 which is applied with a voltage V3 via the switch circuit 3 and outputs a level-shifted signal via an output terminal OUT, and the output terminal OUT. This level shift circuit devices biases the output circuit 4 with a voltage V1 and the voltage V3, when outputting the voltage V3 and turns OFF the switch circuit 3 not to apply the voltage V3 to the output circuit 4, when outputting a ground-level voltage.
Patent JP-H0382750-A (JP)
Title: Alteration of at least one facet of polyimide base
Inventor: NANAYATSUKARA RIYANAGE DON SOM
IPC: C23C28/02
Filed: 1990-07-10
Abstract: PURPOSE: To improve the adhesion property between a polyimide substrate and a metallic layer by depositing a metallic thin film on this substrate and heating the substrate while maintaining the good tensile strength and elongation thereof, thereby texturing its surface.  
     CONSTITUTION: The metallic thin film of copper, etc., capable of acting as a catalyst for texturing of the polyamide is deposited on at least one surface of the polyimide substrate. While the good tensile strength and elongation of the substrate are maintained, the substrate is heated for a sufficient time at 350°C in at least the air to generate ruggedness of at least 0.05μm in average height and width on the metallic layer. This laminate is easily etchable and less thermally dissolved undercuts are obtainable. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6078149-A (JP)
Title: Driving system apparatus using continuously variable transmission
Inventor: KOBAYASHI HIDEYUKI
IPC: F16H63/50
Filed: 1983-09-30
Abstract: PURPOSE:To secure the stable traveling state by correcting the speed change ratio of a continuously variable transmission independently from the throttle opening-degree, if the number of engine revolution is outside the optimum fuel consumption line when a starting clutch is engaged. CONSTITUTION:A torque sensor 19 is installed onto an output shaft 16, and the outputs supplied from the torque sensor 19 and an accelerator pedal 18 are inputted into a CVT-ratio controller 17, and the ratio of CVT14 is controlled by the output supplied from the controller 17, and an engine 10 is controlled so as to fulfill the ideal engine operation line for low fuel consumption by an engine control circuit 100. Therefore, the CVT ratio can be adjusted independently from the throttle opening-degree when clutch is engaged on starting, and therefore, the operation state can be kept on the min. fuel consumption line, and the stable traveling state can be maintained, even at the time when a starting clutch is switched between connection and disconnection.
Patent JP-S6072949-A (JP)
Title: Chlorine-containing resin composition
Inventor: MASAKI KUNIO
IPC: C08L27/04
Filed: 1983-09-29
Abstract: PURPOSE:A resin composition for agricultural films having excellent inhibition of dew condensation without deteriorating dripping characteristics, made by incorporating a dripping agent and a fatty acid ester of dipentaerythritol into a chlorine-containing resin. CONSTITUTION:The resin composition is made by incorporating a dripping agent (e.g. sorbitan monostearate) and a fatty acid ester (e.g. a stearate) of dipentaerythritol into a resin comprising PVC or its copolymer. It produces a film having excellent inhibition of dew condensation without deteriorating dripping characteristics, most suitable for greenhouse and tunnel culture.
Patent JP-H0824358-A (JP)
Title: Smell-giving device for fire extinguishing facility for gas system
Inventor: OKAMOTO AKITO
IPC: A62C35/02
Filed: 1994-07-11
Abstract: PURPOSE:To surely warm the discharge and flow-out of a fire extinguishing agent at a low cost. CONSTITUTION:A cylinder 1 filled with a smell-giving agent is fitted through a connecting pipe in the middle of piping to a fire extinguishing agent and a protection object area to discharge that fire extinguishing agent to a cylinder chamber 4 formed by idly and freely moving a piston 2, the piston 2 is provided with a flow-out port 8 for communicating the cylinder chamber 4 and the piping, a sealing plate hole 21 for fitting a socket 7 for sealing plate internally mounting a sealing plate 9 is provided on the surface of the piston 2 on the connecting pipe side, and the flow-out port 8 provided at the piston 2 is closed by the socket 7 for sealing plate and the sealing plate 9 to be opened by fixed pressure. Therefore, the structure is simplified, the piping is easily designed against any change in the diameter of piping or the amount of a smell-giving agent, and maintenance is facilitated as well. Concerning all the protection object areas to discharge the fire extinguishing agent, the discharge of the fire extinguishing agent is warned and even when the fire extinguishing agent flows out to the corridor, stairs room or adjacent protection object area, the discharge of the fire extinguishing agent can be surely warned.
Patent JP-H0736042-A (JP)
Title: Liquid crystal display element and its production
Inventor: TOKO YASUO
IPC: G02F1/13
Filed: 1993-07-23
Abstract: PURPOSE:To provide a liquid crystal display element which is a liquid crystal display element not fixed with the intra-surface direction of liquid crystals and eliminates problems at the time of a high temp. to permit injection of the liquid crystals at a low temp. and does not generate flow patterns in spite of vacuum injection. CONSTITUTION:This liquid crystal display element has a pair of substrates 1, 2 on which films having about <=200 deg.C at least either of the m.p. and glass transition point or films to lose the memory characteristic to orientation of liquid crystal molecules at a temp. above the N-I phase transition temp. of the liquid crystals are formed and which are arranged at a prescribed spacing and a liquid crystal layer including multidomains 3 held between a pair of the substrates. This process for production has a memory effect removing stage for eliminating the memory effect generated at the boundary of the films and the liquid crystal material by heating to the temp. above the N-I phase transition temp. of the liquid crystals.
Patent JP-H0471910-A (JP)
Title: Pneumatic tire and manufacture thereof
Inventor: MISAWA MAKOTO
IPC: B29K21/00
Filed: 1990-07-12
Abstract: PURPOSE:To prevent the dislocation of a rim, and to enhance the fittingness of the rim by providing a coating consisting of ultrahigh molecular polyethylene to the rim cushion part of the bead part of a tire except the bead base part, so that the frictional coefficient of the rim cushion part can be reduced. CONSTITUTION:in a pneumatic tire, the carcass layer 3 whose both ends are formed in a ring shape constitutes a bead part 6 (not shown) while being turned up from the inside of the tire to the outside so as to enclose a bead filler 5 (not shown) around a bead core 4. Then, a coating 9 consisting of ultrahigh molecular polyethylene is adheredly provided to the rim cushion part 8 being in contact with the rim flange out of the contacting part where the bead part 6 is fitted in the rim R, partially or entirely in the region ranging from the bead heel 11 up to the lower part of the side wall art 7. The region in which the coating 9 is provided is preferably set in the range H corresponding to + or -15 mm up and down making the center of the position P that is placed at 20 mm above in the radial direction of the tire from the bead base part 10.
Patent JP-S6163300-A (JP)
Inventor: MAEDA HISAO
IPC: C13B20/14
Filed: 1984-08-31
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-H0374140-A (JP)
Title: Method of changing over load on low voltage side of distribution transformer
Inventor: MATSUDA YOSHIHARU
IPC: H02J3/00
Filed: 1989-07-15
Abstract: PURPOSE:To do changeover of the load on the low voltage side of a system where there is no switch on the low voltage side of a distribution transformer by connecting a changeover switch and a saturable reactor circuit in series, and throwing in the changeover switch, and then opening the primary cutout(PC) on one bank. CONSTITUTION:PC and transformers Tra, Trb are connected in both banks A and B, and a series circuit of a changeover switch S and a saturable reactor circuit L is connected, using a bypass cable K, on the low voltage side. To change the load LB on bank A over to bank A, the changeover switch S is made so as to connect the transformer Tra and Trb and the saturable reactor circuit L. The overload of the transformers Tra and Trb and the increase of loop current are checked by the saturable reactor circuit L. Next, PC on the bank B is opened. The load LB is supplied with power from the transformer Tra through the changeover switch S, the saturable reactor circuit L, and the load LB on the bank B can be change over to the bank A.
Patent JP-S57106848-A (JP)
Title: External appearance test of semiconductor pellet
Inventor: YAMAGUCHI HIROYUKI
IPC: G01N21/88
Filed: 1980-12-23
Abstract: PURPOSE:To simplify the check of positions and to remove pelllets precisely when defects pelleto are pushed off with a needle from semiconductor pellets attached to a sheet by spot lighting the places of defect pellets. CONSTITUTION:Plural semiconductor pellets arranged in line and attached to the back of a transparent or semitransparent sheet 2 are held on a top part of an inner cylinder 7 by putting the sheet 2 between the inner cylinder 7 and outter cylinder 6. A spot light source 10 set up so as to be united with a needle 9 to push off defect pellets from the sheet irradiates near the top of the needle 9. When the needle 9 is brought close to the sheet 2 and the spot light source 10 lightens pellets, the lighting image of a lighting spot is observed through mirrors 4, 5 and the position of the needle 9 is confirmed on the instant. Thus, if the lighting image is observed on the surface image of a defect pellet before the needle 9 pushes off the defect pellet, the defect pellet can be removed precisely.
Patent JP-H0913370-A (JP)
Title: Method for fixing head of ground anchor
Inventor: UDA NORIMICHI
IPC: E02D5/80
Filed: 1995-06-26
Abstract: PURPOSE: To firmly and stably hold the ground by uniformly distributing tension imparted between a base of ground anchor and the surface of the ground. CONSTITUTION: A bag 6 having a shape in conformity with the bottom surface of a base 1 of a ground anchor is put into between the base 1 and the surface of the ground 11 and a fixing element 5 and a tensile member 2 are tightened beforehand to produce certain tension between the base 1 and the ground 11 and under such conditions, mortar 7 is forced into the bag 6 to expand it thereby to completely fill a gap between the base 1 and the ground 11. Under sufficient internal pressure of the bag 6, the mortar 7 is cured so that the fixing element 5 and member 2 are surely fixed.
Patent JP-S6075177-A (JP)
Title: Television receiver
Inventor: KAWAGUCHI NORIO
IPC: H04N5/00
Filed: 1983-09-30
Abstract: PURPOSE:To attain changeover sequentially from the television mode to video 1, 2, 3 and RGB modes and then to the television mode again by means of remote control by applying a mode changeover pulse to a mode switching circuit. CONSTITUTION:In performing the mode changeover while using a remote control transmitter, a mode switching pulse is generated and inputted to a clock input terminal of a counter 1. Then a terminal Q1 turns to H level in place of a terminal Q0 in the output of the counter 1, the output is changed over in the order of the video 1, video 2, video 3 and RGB every time the mode switching pulse is inputted so as to change the mode. When the mode switching pulse is applied at the RGB mode, since a terminal Q5 turns to H level, a reset pulse is applied to a reset input terminal through an OR circuit 4 and the mode is restored to the television mode.