baber/WOPTO huggingface dataset:
Patent JP-S5594462-A (JP)
Title: Free-cutting high-carbon high-manganese steel
Inventor: KATOU TETSUO
IPC: C22C38/42
Filed: 1979-01-13
Abstract: PURPOSE: To enable the inferior machinability of a high Mn steel to be canceled by setting the oxide compsn. of the steel in the gehlenite region of the CaO-Al 2 O 3 - SiO 2  ternary phase diagram and specifying the three-component system oxide content and the Ca content.  
     CONSTITUTION: The oxide cpmpsn. of a high Mn steel consisting of C 0.5W2%, Si ≤2%, Mn 20W40%, and the balance Fe, etc. is adjusted so that it is set in the gehlenite region of the CaO-Al 2 O 3 -SiO 2  ternary phase diagram. The three-component system oxide content is adjusted to 80% or more of the total oxide content, and the Ca content to 0.0005W0.02%. The resulting high-carbon high-Mn steel is suitable for use as low expansion steel products or wear resistant steel products which attach importance to machinability regardless of form, exhibit high strength, and are nonmagnetic. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56101009-A (JP)
Title: Main steam stop valve
Inventor: SHINDOU KURA
IPC: F22B37/42
Filed: 1980-01-11
Abstract: PURPOSE:To shorten valve closing time by supplying control oil into a chamber on the other side of an oil-cylinder piston when emergency oil is lost, in a system wherein the main steam stop valve is opened in an emergency while eliminating the emergency oil which is fed into an oil cylinder for the valve. CONSTITUTION:When the main steam stop valve 100 is opened, the emergency oil E is fed to a relay damper pilot 10, the pilot 10 is moved leftward by regulating the areas of discs 10a, 10b and a conical disc 10d is contacted to an oil-cylinder main body 7. In this condition, the control oil C is fed into a space 12 at the lower part of the oil-cylinder piston 5, and a valve 3 is opened through a lever 6 and the like. Then, when the emergency oil fed into the pilot 10 is lost, the pilot 10 is pushed rightward and leftward. Accordingly, the control coil C in the space 12 flows out into a drain space 11a through a port 22 and is fed through ports 21, 24 to the drain side 11 of the piston 5, whereby the valve 3 is closed rapidly.
Patent JP-H03136900-A (JP)
Title: Transfer material
Inventor: SHIMAMOTO KOICHI
IPC: B44C1/165
Filed: 1990-01-09
Abstract: PURPOSE:To improve resistances to abrasion, weather, chemicals, solvents and heat by constituting at least one of the layers provided on a base sheet of lubricating property by a layer containing metallic oxide polymer. CONSTITUTION:Polyethylene terephthalate or polypropylene may be used as a base sheet. In order to add lubricating property to the base sheet, the lubricating treatment may be performed to the surface of the base sheet. When alkali metallic salt or metallic alkoxide etc. made of at least one element selected from a group of aluminum, silicon, titanium and the like is partially or totally processed through hydrolysis, or, a solution of metallic oxide polymer produced by dissolving or turning into colloid is dried, the metallic oxide polymer is obtained. A solution of the metallic oxide polymer is applied and dried to form a layer containing the metallic oxide polymer.
Patent JP-S60168848-A (JP)
Inventor: IZUHARA TAKAO
IPC: E04B1/16
Filed: 1985-01-09
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-H05312034-A (JP)
Title: Air introduction device into exhaust pipe of internal combustion engine
Inventor: KURODA TOSHIKI
IPC: F01N3/22
Filed: 1993-01-08
Abstract: PURPOSE:To improve exhaust purification ratio by heating air introduced into an exhaust pipe of an engine while improving its oxidization efficiencty with exhaust gas. CONSTITUTION:An air introduction pipe 8 is connected to an exhaust pipe 5 of an engine for introducing air from outside. A heater 11 heats the air introduced into the air introduction pipe 8. The heated air is introduced into a catalyst converter 6 through the exhaust pipe 5.
Patent JP-H02185652-A (JP)
Title: Traction control device
Inventor: YOSHIDA MASATO
IPC: F02D21/08
Filed: 1989-01-10
Abstract: PURPOSE:To prevent engine stall caused by the mixing of a large quantity of exhaust gas with a limited quantity of intake air by shutting off an exhaust gas recirculating passage by means of a diaphragm valve when the air quantity in an intake air passage is limited by a throttle valve. CONSTITUTION:When traction control is not operating, i.e., when a sub-throttle valve 9 is full open, a front chamber 34 is in atmospheric pressure via a second negative pressure circuit 41 and, when a main throttle valve 8 is totally closed, a rear chamber 35 is also in atmospheric pressure via a first negative pressure circuit 40, closing a diaphragm valve 32. When tile main throttle valve 8 is opened, the rear chamber 35 becomes negative pressure and the valve 32 opens an EGR passage 31 and, as the main throttle valve 8 becomes full open, the rear chamber 35 becomes atmospheric pressure closing the EGR passage. If driving slip is detected at the time of starting a vehicle, a tranction controller throttles the sub-throttle valve 9 to introduce nearly equal negative pressure into both chambers 34, 35, causing the diaphragm valve 32 to close the EGR passage. Thereby, the occurrence of engine stall, etc., can be prevented.
Patent JP-H05187785-A (JP)
Title: Method and apparatus for waiting for the time of stopping condenser for steam turbine
Inventor: HORIBE YOSHUN
IPC: F28B9/00
Filed: 1992-01-09
Abstract: PURPOSE:To eliminate a gas state part in a hot well by supplying degassed condensed water into the isolated hot well and to prevent leakage of the air into the hot well by maintaining the internal pressure higher than the atmospheric pressure. CONSTITUTION:A condenser 1 has a condensing unit 4 having a tube nest 3 for condensing steam from a turbine 2, a hot well 5 for storing condensed water, and a partition wall for dividing it. A condensed water falling tube 8 having an isolating valve 7 for feeding down the condensed water to the pocket well 5 is provided at a partition wall 6. In this case, a water replenishing unit 15 for supplying the degassed condensed water to the well 5 is provided. The degassed condensed water is supplied into the well 5 at the time of stopping a plant. Thus, the condensed water is fully supplied in the well 5 to eliminate a gas state part. The pressure in the well 5 is maintained higher than the atmospheric pressure, thereby preventing leakage of the air into the well 5.
Patent JP-H06209442-A (JP)
Title: Picture display device
Inventor: IBUKI HIROAKI
IPC: H04N5/64
Filed: 1993-01-11
Abstract: PURPOSE:To effectively compensate a leakage alternate electric field at an ELF band caused by a cathode ray tube by sampling a voltage waveform of an opposite phase and that of a leaked electric field generated in the display device and adding the sampled voltage to a compensation electrode of the display device. CONSTITUTION:The picture display device 2 which outputs a display picture signal periodically to a display device 1 via a random access device stored in a frame buffer 4 for each prescribed period to display a picture is provided with a leaked electric field compensation voltage generator 7. The generator 7 is made up of an arithmetic operation circuit 5 and a voltage generating circuit 6, and the frame buffer 4 transfers picture data to the circuit 5 a little before a time when the frame buffer 4 outputs picture data of one frame to the cathode ray tube for a prescribed period. Then fluctuation of a cathode current is read and the waveform is sampled and the circuit 6 inverts the phase and the resulting voltage is given to a compensation electrode provided to the cathode ray tube of the display device 1. Thus, a leakage alternate electric filed at an ELF band generated from the cathode ray tube is effectively suppressed.
Patent JP-S5595827-A (JP)
Title: Difference control method among integrating meter
Inventor: ABE TAKESHI
IPC: G01F15/07
Filed: 1979-01-16
Abstract: PURPOSE: To secure the control for the difference among water meters in a simple constitution by providing the terminal capable of adjusting the count number for control to the counter which counts the rotational frequency of the runner attached to the water meter.  
     CONSTITUTION: The rotation of the magnet attached to the runner of the water meter is extracted by sensor 7 in the form of the electric signal and then converted via interface circuit 8 into the electric signal corresponding to the rotational frequency of the runner to be then counted by counter 9. The count value of the counter is memorized in memory part 10 and then displayed at display part 11. In that case, the terminal which can give the control to the counter to the nW (n-m) notation is provided to the counter, and thus the counter's terminal can be selected via contact S. As a result, the difference among the meters caused by the structure of the runner, the friction of the bearing and other factors can be made zero, thus obtaining an integrating meter with which no meausrement error is caused substantially even with the different meters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07211893-A (JP)
Title: Field-effect transistor and its manufacture
Inventor: YOKOYAMA TAKESHI
IPC: H01L29/78
Filed: 1994-01-13
Abstract: PURPOSE:To provide a field-effect transistor in which hot carriers are decreased by forming a drain region that comprises a heavily doped section, a lightly doped section, and a moderately doped section. CONSTITUTION:A gate electrode 13 is formed on a semiconductor substrate 11 with a gate oxide 12 between them, and source and drain regions 14 and 15 are formed in the substrate on opposite sides of the gate. The drain region 15 includes a heavily doped section 15H and a lightly doped section 15L that is closer to the gate, and between the two sections is located another section 15M that has a medium doping concentration. According to this structure, an adequately gentle gradient of electric field is achieved in the drain region.
Patent JP-S5598178-A (JP)
Title: Preparation of delta-gluconolactone
Inventor: NISHIKIDO JIYOUJI
IPC: C07D309/30
Filed: 1979-01-16
Abstract: PURPOSE: To obtain δ-gluconolactone useful as a food additive for confectionery leavening agents and paste products simply in high yield, by treating the crude oxidation product of glucose with an acid.  
     CONSTITUTION: Glucose (G) is oxidized with molecular oxygen in the presence of an organic solvent, e.g. diethyl ether acetonitrile, methanol, or dimethyl formamide, in an amount of 20W200 times that of G and a catalyst comprising palladium or platinum. The resulting reaction mixture or a crude product after distilling off the solvent is dissolved in a suitable solvent, and treated with an inorganic acid, e.g. hydrochloric acid, an organic acid, e.g. p-toluenesulfonic acid, or a strongly acidic ion exchange resin to form the objective compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58121383-A (JP)
Title: Flow regulating valve
Inventor: UENO TOYOAKI
IPC: F16K31/50
Filed: 1982-01-12
Abstract: PURPOSE:To enable to precisely regulate the flow rate automatically and manually by a structure wherein a screw shaft, which serves as a valve shaft, is connected through a nut to a motor side and an anti-rotation device, which serves also as the handle for manual operation, is mounted to a part of the screw shaft. CONSTITUTION:When the nut 6 is rotated through a pinion gear 10 by rotating a motor 14 after disengaging the braking equipment of the motor 14, the screw shaft 3 advances and retreats through a ball screw part 6a and a valve heat 4 also moves together with the screw shaft 3 in order to perform the opening and shutting of the valve and the controlling of flow rate, because the nut 6 is fixed without allowing axial movement of its position. At this time, because the screw shaft 3 is in the state to be pressed toward its rear end side, the backlash between the screw shaft 3 and the nut 6 at the ball screw part 6a is in the state of zero.
Patent JP-S63171057-A (JP)
Title: Line terminal equipment
Inventor: TANAKA MASAHIRO
IPC: H04M11/00
Filed: 1987-01-08
Abstract: PURPOSE:To remove wrong condition such as not catching lines in a line terminal equipment by rapidly informing a user that abnormal condition occurs and sending a message of requesting the disconnection of the lines in the case of using the lines in other line terminal equipment. CONSTITUTION:In the case of using the line in other line terminal equipment 21, a message transmission circuit 16 (first and second) transmits a first message, namely the message 'Please disconnect telephone because the abnormal state occurs' to the lines. After that, when an off-hook detection circuit 15 detects that the line 11 becomes in an idle state, a line closing circuit 12 close the line 11. Then the dial signal is transmitted and when an opposite side answers a second message, that is the message 'This is XX, who lives at number XX, XX-machi (street). A fire breaks out. Please send fire engines'. is transmitted. And a control circuit 20 controls the actions of respective parts.
Patent JP-S5699755-A (JP)
Title: Treatment of mandarin orange peel, etc.
Inventor: YOSHIDA TADAYUKI
IPC: A23K1/00
Filed: 1980-01-11
Abstract: PURPOSE: To utilize mandarin orange peel as feed, by adding lime or slaked lime to mandarin orange peel, etc. so that it has a specific water content, feeding a nutrient matter to the residuary substances remained after dehydrating the treated mandarin orange peel, followed by cultivation.  
     CONSTITUTION: Lime or slaked lime is added to mandarin orange peel, residuary substances obtained by squeezing mandarin oranges, etc. after producing juice, etc. The treated matter is subjected to a dehydrator so that it is dehydrated by pressure and has a water content about 70wt%, and the residuary substances remained after dehydration is blended with a nutrient matter, e.g., rice bran, oil cake, wheat bran, etc. and fermented by an aerobic microorganism. Water contained in the blended residuary substances is evaporated by the fermentation heat generated by the fermentation so that they are dried. Prepared residuary substances are used as feed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06208896-A (JP)
Title: Fluorescent lamp lighting device
Inventor: KUWABARA SHIGEO
IPC: H02M5/06
Filed: 1993-01-11
Abstract: PURPOSE:To provide a fluorescent lamp lighting device excellent in general purpose applicability for numerous kinds of fluorescent lamps by changing a DC flowing in a control coil so as to control inductance of a choke coil. CONSTITUTION:A circuit comprises a high frequency inverter 23 where a commercial power source 21 is used as an input source; a choke coil 37 (L-1-L-n) connected between one end of an output of the high frequency inverter and a load wiring system 24; (n) fluorescent lamps (FL-1-FL-n); and a capacitor 27 (C-1-C-n) connected in parallel to the fluorescent lamps and constituting a direct resonance circuit together with the choke coil 37 (L-1-L-n). The choke coil 37 constitutes a variable inductance 25 which can be varied by a DC (i) flowing in a control coil 41 (M-1-M-n) disposed in magnetic paths having a common impedance value. A switch circuit 30 is incorporated for selecting a DC value flowing in the control coil 41 from four predetermined DC current values.
Patent JP-H02182793-A (JP)
Title: Detergent composition
Inventor: DEGUCHI KATSUHIKO
IPC: A61K8/00
Filed: 1989-01-09
Abstract: PURPOSE:To obtain the subject composition having low irritation and damage to skin or hair and excellent frothing ability and detergency containing alkyl glycoside, surfactant, terpene-based hydrocarbon and 3-isothiazolone (derivative) in a specific ratio. CONSTITUTION:(A) 1-60wt.% alkyl glycoside expressed by formula I (R1 is 8-18C alkyl, alkenyl or alkylphenyl; R2 is 2-4C alkylene; G is 5-6C group derived from reduced sugar; x is 0-5 in average, y is 1.0-1.42 in average) is mixed with (B) 0.1-40wt.% surfactant containing sulfate group and/or sulfonate group, (C) 0.01-3wt.% terpene-based hydrocarbon selected from monoterpene and sesquiterpene and (D) 0.0001-0.1wt.% 3-isothiazolone (derivative) expressed by formula II and/or formula III (R3 and R4 are H, halogen or 1-5C alkyl; Y is H or 1-18C alkyl) and weight ratio of component A/B is selected as 50/1-1/50 to afford the aimed composition.
Patent JP-2000198605-A (JP)
Title: Sheet ejecting device
Inventor: WATASE HIROYUKI
IPC: B65H31/20
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a sheet ejecting device equipped with a sheet ejecting tray which can prevent the damage at drawn-out state and the generation of noise, considering a problem on the part of sheet ejecting tray attached slidably along the ejecting direction of a sheet. SOLUTION: A sheet ejecting device is provided with a stopper member 11 which is attached slidably along the ejecting direction of a sheet at a part of a sheet ejecting tray 6 to collect the sheet. The stopper member 11 enables to extend the sheet receiving length of the sheet ejection tray 6. On the stopper member 11, a bumper 11A is formed standing straight up at one end along extending direction to which the edge of the sheet bumps. Buffer members 12A, 12B that can be used for size recognition are provided on both sides of the bumper 11A.
Patent JP-H07211352-A (JP)
Title: Nonaqueous secondary battery
Inventor: FUNATSU EIJI
IPC: H01M4/48
Filed: 1994-01-14
Abstract: PURPOSE:To provide a highly safe nonaqueous secondary battery which has high discharge electric potential and high discharge capacity in a wide temperature range and has an excellent charge and discharge cycle characteristic. CONSTITUTION:Oxide to insert and release lithium and nonaqueous electrolyte obtained by dissolving fluorine-contained lithium salt in mixed solvent containing ethylene carbonate by 5 volume % to 30 volume % and diethyl carbonate in nonaqueous electrolyte, are used as a negative electrode active material.
Patent JP-S5594810-A (JP)
Title: Air conditioner for automobile
Inventor: SUGI HIKARI
IPC: B60H1/00
Filed: 1979-01-11
Abstract: PURPOSE:To improve the performance of air conditioning and to reduce the power consumption by providing a bypass with a damper in the side of the evaporator in the air conditioner wherein the evaporator and the radiator with a damper are provided in order from the upper stream in the duct. CONSTITUTION:When the dehumidification is not so much required, cooling air that passed through the evaporator 1 is prevented to flow in the second bypass 6 to enter the radiator 5 by means of the second damper 7, and the air inflow to the evaporator 1 is reduced by controlling the inflow to the first bypass 3 to regulate the temperature by means of the first damper 4. On the other hand, when the maximum dehumidification and the maximum cooling ability are required, the whole air is made flow into the evaporator 1 by closing the first bypass 3 by means of the first damper 4, temperature is regulated by controlling the inflow of the cooling air, which passed through the evaporator 1, to the second bypass 6 and the radiator 5 by means of the second damper 7.
Patent JP-H05189620-A (JP)
Title: Character recognizing device
Inventor: KOYAMA NORIKO
IPC: G06K9/72
Filed: 1992-01-10
Abstract: PURPOSE:To reduce the generation of misrecognition. CONSTITUTION:A character recognizing part 12 executes the character recognition of an image inputted from an input part 11 and finds out a character recognition candidate. A knowledge processing part 14 executes the knowledge processing of character string of character recognition candidates obtained by the character recognizing part 12 and inspects whether the character string is a correct character string or not. When a correct character recognition candidate exists as an inspection result of the processing part 14 at the time of obtaining plural character recognition candidates by the character recognizing part 12, a priority order adjusting part 13 sets up the priority order of the correct candidate to the highest priority order, and if any of inspection results is not correct, sets up the priority order of the candidates in accordance with the priority order obtained by the recognizing part 12.
Patent JP-S59128039-A (JP)
Title: Brake controller of hydraulically driven vehicle
Inventor: KOJIMA YASUO
IPC: B60T13/22
Filed: 1983-01-13
Abstract: PURPOSE:To contrive smoothing of brake action, by so constituting that a neutral bypass valve to be interposed between a feed and return ducts connecting a pump with a hydraulic motor turning each wheel is made to open automatically by the action of a brake control valve at the time of braking. CONSTITUTION:A neutral bypass valve 8 is provided on a bypass provided on a feed and return ducts 3 so as to detour a hydraulic motor 2, in a hydraurically-driven vehicle feeding delivery oil of a hydraulic pump 1 to be driven by an engine to the hydraulic motor 2 turning each wheel in a circulating state through the feed and return ducts 3. The valve 8 is so constituted that it can be changed over in the direction of opening against a spring 9 through hydraulic pressure to be fed to a pilot cylinder 10. The foregoing cylinder 10 is connected with a port 14 for a bypass of a brake control valve 12 of a brake controller 11, and the port 14 opens the valve 8 by connecting with a tank port 16 when the brake control valve 12 is in a brake position 12a and a brake 5 is actuated.
Patent JP-H01181470-A (JP)
Title: Mos type field effect transistor
Inventor: FURUTA ISAO
IPC: H01L29/78
Filed: 1988-01-08
Abstract: PURPOSE:To reduce the substrate constants of a MOSFET, and restrain the narrow channel effect, by providing an impurity region formed by channel-doping of impurity having a conductivity type inverse to a substrate, so deeply as not to exert influence upon the threshold voltage. CONSTITUTION:The damage of a narrow channel MOSFET is caused by the high impurity concentration of a region D2. Therefore by implanting impurity ion having conductivity type inverse to the impurity in the region D2 into the region D2, the profile of the region D2 is turned into the one shown by figure. That is, after a gate oxide film 14 is formed, channel-doping is performed to adjust the threshold voltage, and the impurity of conductivity type N inverse to the substrate 11 is implanted deeper than the channel dope for adjusting the threshold voltage, and an impurity region 15 is formed. After a gate electrode 16 is formed, impurity ion having conductivity type N inverse to the substrate 11 is implanted to form a source.drain region. Thereby the substrate constants of a MOSFET can be made small, and the narrow channel effect can be restrained.
Patent JP-H08192022-A (JP)
Title: Absorption type humidifier
Inventor: YANAGIMACHI KIYOSHI
IPC: F24F3/14
Filed: 1995-01-12
Abstract: PURPOSE: To efficiently reproduce a liquid absorbent of a LiCl aqueous solution, etc., with small energy. CONSTITUTION: The LiCl aqueous solution L whose concentration becomes dilute after absorption of moisture in air, is heated by using a condenser 22 of a heat pump 20 and the heated LiCl aqueous solution L is introduced into an evacuated room 15 set to the atmosphere of lower water vapor partial pressure than its equilibrium water vapor partial pressure. The water in the LiCl aqueous solution is evaporated in the evacuated room 15 and is released and also the released water vapor is condensed by using an evaporator 24 of the heat pump installed in the room to produce water. Thus, the LiCl aqueous solution is reproduced to the original concentration and is utilized for recycling, in the absorption type humidifier.