baber/WOPTO huggingface dataset:
Patent JP-S6288665-A (JP)
Title: Estimating apparatus for movement state quantity of car
Inventor: ITO TAKESHI
IPC: B62D6/00
Filed: 1985-10-14
Abstract: PURPOSE:To improve the control precision by comparing the estimation value of the movement state quantity corresponding to the steering angle and the car speed which are obtain through a delaying means by the calculation for the model of a car, with the actual value of the movement state quantity after the removel of the noise component by a filter means and correcting the dimensions of the car. CONSTITUTION:The steering angle thetas detected by a detecting means 100 is outputted, delayed by a prescribed time by a delaying means 104, and an estimating means 105 estimates the movement state quantity corresponding to the steering angle thetas* after delay and the car speed V detected by a detecting means 101 by the calculation on the basis of one car model or more previously set. Then, an actual value determining means 102 detects at least one actual value among the movement quantity of the car, and a filter means 103 removes the noise component included in the actual value M of the movement quantity of the car which is detected by the detecting means 102. Then, a comparison means 106 compares the actual value M* after the removal of the noise component by the filter means 103 and the estimated value M through the estimation by an estimating means 105, and a correcting means 107 corrects the dimensions of the car which are obtained by the estimating means 104 on the basis of the result of the comparison, and the control precision is improved.
Patent JP-H0279375-A (JP)
Title: Polymer solid electrolyte
Inventor: YONEYAMA SACHIKO
IPC: H01M10/05
Filed: 1988-09-14
Abstract: PURPOSE:To lower dependence of ion conductivity on salt concentration and make it possible to retain high ion conductivity even in high salt concentration by making a polymer matrix of PEO chains and PPO chains being polymerized reciprocally and regularly. CONSTITUTION:Ion conductivity is diffusion transference of a dissociated electrolytic salt, which is dissolved in polymer matrix by solvent, in the matrix along to the electric field. The important thing is the repeated number and repeated form of ethylene oxide(EO) unit and propylene oxide(PO) unit. The repeated number (X) of EO unit in the formula (I) is 8-30, the repeated number of (Y) of PO to the EO repeated number is 1-5, and further block copolymer unit of PEO-PPO is included with a number so as to introduce >=3 PEO units. The length of an ionic dissociation group between branched chains of the polymer matrix thus becomes long. As a result, the dependence of ion conductivity on salt concentration lowers and decrease of ion conductivity by addition of a salt in a high concentration is scarcely observed.
Patent JP-H0277317-A (JP)
Title: Heating device for automobile
Inventor: ISHII YUTAKA
IPC: B60H1/00
Filed: 1988-09-14
Abstract: PURPOSE:To form an independent heating circuit which can heat warm water without waiting until an engine is warmed up by providing a device with a transfer means transferring the thermal energy of exhaust gas discharged from the engine. CONSTITUTION:A heat accumulator is thermally insulated from atmosphere when a blower fan 7 in a thermally proof box 5 is suspended, and an air inflow damper and an air outflow damper 8 and 10 are closed. The thermal energy of exhaust gas is extracted by an exhaust gas heat exchanger 11 so as to be transferred to the heat accumulator via a heat pipe 12. Owing to the action, the heat accumulator is heated so as to have the substance of the accumulator melted into a gel condition so that the thermal energy of exhaust gas is accumulated. Then, when the discharge of exhaust gas is suspended with an engine 2 suspended, the substance of the heat accumulator is in a subcooled condition while a gel condition is being held as it is. Following which, when a trigger mechanism 13 is actuated in order to have the heat accumulator heated, the substance of the heat accumulator is solidified from its gel condition so that heat is concurrently developed. by the heating action, a heat exchanger 6 for heating is heated so that heat is thereby radiated.
Patent JP-H0675245-A (JP)
Title: Liquid crystal display device
Inventor: NAKAZONO TAKUSHI
IPC: H01L21/336
Filed: 1992-08-27
Abstract: PURPOSE:To lower the drain leak current value by protecting a transparent electrode and passivating only a thin-film transistor necessitating hydrogen- passivation treatment with hydrogen. CONSTITUTION:An insulating substrate 5, a picture element part 1 including a polycrystal silicon thin-film transistor for switching a formed on the substrate 5, a driving circuit part 2 for driving the picture element part 1 formed adjacent to the picture element part 1 and including the transistor and a thin-film transistor array substrate having the protective layer consisting of silicon nitride film 3 or the plasma silicon oxide film 3 formed on the surface of the picture element part 1 and driving circuit part 2 are provided in the liq. crystal display device. At least a part of the thin-film transistor part for switching of the picture element 1 is opened, and the hydrogen concn. of the polycrystal silicon active layer at the open part 4 is higher than that of the polycrystal silicon active layer at the closed part.
Patent JP-H0870009-A (JP)
Title: Manufacture of semiconductor silicon wafer
Inventor: MASUMURA HISASHI
IPC: H01L21/304
Filed: 1994-08-30
Abstract: PURPOSE: To simply remove potential flaws being comparatively weak local residual strains by heat-treating a semiconductor silicon wafer under specific conditions, after its mirror polishing and following cleaning. CONSTITUTION: A semiconductor silicon wafer having been mirror-polished and then cleaned is heat treated at 400-1,200 deg.C for 1-30 minutes. It is desirable that the heat treatment should be performed at 500-800 deg.C, and more desirable at 600-700 deg.C. It is desirable that the upper limit of the heat treating time is less than 20 minutes, more desirably less than 10 minutes, and most desirably less than 5 minutes. Concerning to the heat treatment atmosphere, there are no special restrictions, but it is possible to use O2 other than inert gases such as N2 and Ar. In this way, it becomes possible to remove or sharply reduce flaws being local residual strains of a wafer after mirror grinding, by adding a simple heat treatment process.
Patent JP-S6290080-A (JP)
Title: Thermal recording device
Inventor: SHIMOIDE SHINICHI
IPC: B41J19/76
Filed: 1985-10-16
Abstract: PURPOSE:To lower noise and to reduce the load of a motor for conveying paper by delaying the drive start signal of a paper moving motor from a start signal for recording one line so that the total of a head surface area recorded right before feeding paper of one line and that recorded at the time of stoppage after the completion of the paper feed can be minimized. CONSTITUTION:Paying attention to the N-th line, six blocks D21-D26 per one line, as a recording start timing (b) shows, are recorded in terms of time division at a recording start timing (a). The paper peeling-off force at the time of starting the paper feed, that is, the vibration application force of an adhesive peeling off sound, is in proportion to the block fused between a thermal head and a recording paper thermal layer. Thus the fused block at the time of feeding paper of the N-th line turns out to be a sum A plus B of the area A recorded after the paper feed of the (N-1)th line terminates and an area B fused before the paper feed of the N-th line starts. The peeling-off force corresponding to the block of the area A is in inverse proportion to a delay time t0. The peeling- off force corresponding to the block of the area B is in proportion to the delay time t0. As a result, the area with a minimum delay time in terms of the peel-off force is decided.
Patent JP-2000048419-A (JP)
Title: Sticking method and device for optical disk substrate
Inventor: OTANI WATARU
IPC: G11B7/26
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To manufacture an optical disk of a sticking structure in which no wrinkles are present in an adhesive part between a double coated adhesive film and an optical disk substrate. SOLUTION: A semispherical hollow pad 31, which consists of rubber and on the surface of which numerous minute gas injecting pores are formed, is opposed to the right front surface of the substrate 21. After the double coated adhesive film, which is laminate-held on a double coated adhesive sheet 11, is opposed to the right front surface of the substrate 21, the double coated adhesive sheet 11 is pressed on the substrate 21 by making the pad 31 gradually approach to the substrate 21 while supplying a pressurized dried air into the hollow pad 31.  In such an arrangement, the dried air 31c from the hollow pad 31 is ejected upon the back surface of a part opposed to the substrate in the double coated adhesive sheet 11, and the double coated adhesive film is then press-contacted with the substrate 21 while the part opposed to the substrate 21 is being uniformly expanded in the radial direction. As for a gas, the use of a destaticized hot air is much preferable.
Patent JP-2000059256-A (JP)
Title: Fixed antenna system
Inventor: SUYAMA HIDEO
IPC: H04B1/38
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To allow the antenna system to have provision for reception of an electromagnetic signal wave in wide directions in the standby state by moving vertically an electromagnetic wave shield plate to vary a shield state of an electromagnetic wave from a thin and long antenna element toward a front face of a case. SOLUTION: The fixed antenna system is configured by sealing mainly a helical coil element 13 to a molding made of a resin or the like and forming a slit on a side of the molding. Then a drive section 17 connecting to an electromagnetic shield plate 16 is extracted externally from the slit. A guide hole 18 is provided to the inside of the molding to move the electromagnetic shield plate 16 in parallel with the helical coil element 13 being a thin and long antenna element. An electromagnetic wave non-shield state toward a front side direction of a case is obtained when the drive section 17 is moved downward not to bring the electromagnetic shield plate 16 to the guide hole 18 and not to oppose the electromagnetic shield plate 16 to the helical coil element 13. On the other hand.  An electromagnetic wave shield state where an electromagnetic wave emitted in the front side direction of the case is obtained when the drive section 17 is moved upward to bring the electromagnetic shield plate 16 to the guide hole 18 and to oppose the electromagnetic shield plate 16 to the helical coil element 13.
Patent JP-H0674879-A (JP)
Title: Specimen container for x-ray microscope
Inventor: IKETAKI YOSHINORI
IPC: G01N1/28
Filed: 1992-08-27
Abstract: PURPOSE:To obtain a microscope image by soft X rays and at the same time to improve the mechanical strength of an incident window by allowing visible rays or ultraviolet rays to be reflected or absorbed by an incidence window thin film of a specimen container for X-ray microscope and then coating a metal for transmitting only X rays. CONSTITUTION:A light source side CVD silicon nitride thin film 1 is formed at one silicon substrate 2 and a one-piece structure where an aluminum thin film 4 is deposited is constituted at the silicon nitride thin film 1. Also, a one- piece structure where a detector side CVD silicon nitride thin film 3 is formed is constituted at the other silicon substrate 2. A damp living organism specimen is set at a space 6 which are formed by the one-piece structures and then the spacer 4 and the one-piece structures are joined by a silicon adhesive, etc., thus constituting the title specimen container.
Patent JP-S61107909-A (JP)
Title: Manufacture of hollow fibrous separation film
Inventor: IZUMI YASUNOBU
IPC: B01D71/68
Filed: 1984-11-01
Abstract: PURPOSE:To obtain a separation film which allows fast filtration flow speed and stable filtration for a long time by mixing a solution of polar organic solvent and two kinds of additives such as metallic salt, solvent or surfactant with a solution of polyether sulfone into a film-making solution. CONSTITUTION:10-25wt% of polyether sulfone is thermally dissolved into a mixed solvent of polar organic solvent and an additive of main additive and subadditive. A univalent and a bivalent alcohol having a carbon number of 2-4 or a univalent and a bivalent cationic ion metallic salt is used as a main additive. A ketone, ether, furan or organic acid solvent and a surfactant are used as subadditives. The mixing ratio of main additive and subadditive is 1/9-9/1 and that of additive and solvent 1/99-1/4.
Patent JP-H0393762-A (JP)
Title: Production of 4-halogeno-2-alkoxyimino-3-oxofatty acid
Inventor: TANI TSUTOMU
IPC: C07C251/52
Filed: 1989-09-04
Abstract: PURPOSE:To easily obtain the title compound in high yield by reaction between a 2-alkoxyimino-3-oxofatty acid ester and a halogenating agent in a solvent to carry out both ester decomposition and halogenation in one pot and in one step. CONSTITUTION:(A) 2-Alkoxyimino-3-oxofatty acid ester of formula I [R<1> is H, alkyl, cyclic alkyl, aryl or aralkyl; R<2> is (substituted) alkyl, (substituted) cyclic alkyl, (substituted) aryl or (substituted) aralkyl; R<3> is tertiary alkyl] is reacted with (B) a halogenating agent such as Cl2 or Br2 in an ether solvent such as diisopropyl ether or a mixed solvent of the ether solvent and an inert organic solvent such as halogenated hydrocarbon at -30 to 80 deg.C for 1-4hr to carry out both the decomposition of the ester linkage and the halogenation of the C at 4-site in one pot, thus obtaining the objective compound of formula II (x is halogen) useful as a synthetic intermediate for cephalosporin-based antibiotics.
Patent JP-S61107401-A (JP)
Title: Program format converting system between numerical controller and programmable controller for machine tool
Inventor: ARIMOTO MARE
IPC: G05B19/05
Filed: 1984-10-31
Abstract: PURPOSE:To reduce a waiting time for format conversion in a numerical controller by transmitting a data required for conversion one by one word from the numerical controller to a program controller for machine tool and returning it after the end of conversion. CONSTITUTION:An NC processing program stored in an external memory 5 has a block described in a format specific to a numerical controller and a block described in a format specific to a machine tool manufacture in mixture, and an NC processor 1 transmits a block requiring for the conversion one by one character to an output buffer 31. A processor 20 applies interruption to a data set to an output buffer 31 and transfers a head character to an RAM 22. The block end code and section of conversion are identified and when it is discriminated that the conversion is possible, a format conversion map stored in advance in an ROM 21 is referenced for conversion to transmit the data one by one character to an input buffer 32 and the NC processor 1 makes registration after the data for one block's share is confirmed.
Patent JP-H0617121-A (JP)
Title: Improvement of descaling property of heat-treated steel material
Inventor: HIROSE SHUJI
IPC: C21D1/76
Filed: 1992-08-04
Abstract: PURPOSE:To sufficiently-improve descaling property by specifying reoxidation temp. and particularly cooling velocity at the time of subjecting a hot rolled steel material to heat treatment in a reducing atmosphere and to heating and holding in an oxidizing atmosphere and performing reoxidation. CONSTITUTION:When a steel material, such as wire coil and banding bar, is hot-rolled, scale (secondary scale) is allowed to adhere to the surface of the steel material. The steel material, after or without removing the secondary scale, is introduced into a heat treatment furnace and heat-treated in a reducing atmosphere. The heat treated steel material is reoxidized at a temp. in the range between the temp. at which the part in the vicinity of the surface causes no oxidation and decarburizing and the temp. at which magnetite is not formed in the boundary of ferrite. Further, rapid cooling is done at least in the range of the transformation temp. of wustite formed in the boundary of ferrite.
Patent JP-H04110816-A (JP)
Title: Optical scanning device
Inventor: SAITO HIROSHI
IPC: G02B26/10
Filed: 1990-08-30
Abstract: PURPOSE:To uniform the light quantity distribution by providing a coating surface and a noncoating surface to the transmission surface of an image forming lens system and coating the transmission surface so that maximum transmissivity is obtained nearby an area where the angle of incidence of laser luminous flux on the coating surface is maximum. CONSTITUTION:The image formation optical system 67 consists of 1st and 2nd lenses 6 and 7 and the 1st lens 6 consists of a plane 61 and a spherical surface 62. A reflection preventive film (coating film) is formed on a material MgF2 on the plane 61 and spherical surface 62. At the time, the reflection preventive film is so set that the transmissivity becomes maximum when the angles of incidence of laser luminous flux on transmission surfaces 61 and 62 are maximum. Further, lens surfaces 71 and 72 are arranged having their concave surfaces on the side of a deflector 5, the angles of incidence of laser luminous flux on the lens surfaces 71 and 72 are smaller than those on the lens surfaces 61 and 62, and variation in transmissivity of the lens 7 due to the deflection scanning of incident luminous flux becomes small. Consequently, an optical scan is made on a scanned surface 8 with the uniform quantity of light.
Patent JP-S6293843-A (JP)
Inventor: DENISU RII DOTSUZU
IPC: H04N9/28
Filed: 1986-09-26
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-S59124015-A (JP)
Title: Magnetic head
Inventor: IMAI TSUTOMU
IPC: G11B5/127
Filed: 1982-12-29
Abstract: PURPOSE:To improve the coercive force of a magnetic head by providing a shield core adjacently to an erasing core. CONSTITUTION:The shield core 4 is provided adjacently to the erasing core 1. When an external magnetic field is applied, the major part of it flows into the shield core 6 and magnetic flux flowing in the erasing core 1 is reduced greatly. The magnetic flux flowing in the shield core 6 flows directly to the erasing core 2 from a back core 3 partially, and the remainder flows to the erasing core 2 through the shield gap 7, erasing core 1, and an erasing gap 4. The magnetic path of the latter, however, has magnetic resistance far larger than that of the latter and the majority of the magnetic flux flowing in the core 6 flows through the erasing core 2. Consequently, the magnetic flux flowing through the gap 4 is reduced and a magnetic field established at the circumference is also reduced. Thus, the coercive force of the magnetic head is improved.
Patent JP-2001054157-A (JP)
Title: Mobile communication system
Inventor: HASEGAWA MAKOTO
IPC: H04W16/32
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To form a cell shape base station in a micro-cell base station by extending the micro-cell base station of a variable cell shape in the macro-cell, and to effectively relieve the load on a macro-cell base station such as reduction in a dynamic range required to the macro-cell base station. SOLUTION: In this system where a plurality of micro-cell base stations 3, 4, 5 and an autonomous distribution micro-cell controller 6 for totally controlling each micro-cell base station are arranged in a macro-cell area 2 of a macro- cell base station 1, a 1st macro-cell base station 3 is provided near the same position as the micro-cell base station 1, the 1st micro-cell base station 3 is provided with a radio wave arrival direction estimate means 6 that estimates an incoming direction of a radio wave from a mobile station resident in a wider range than a transmission reception area to grasp traffic with the mobile station.
Patent JP-H1171150-A (JP)
Title: Additive for cement
Inventor: HAYASHI TETSUSHI
IPC: C09D1/06
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for cement, capable of extremely improving a compression strength by a small amount addition by using a vinyl alcoholic polymer containing a specific amount of a specified structural unit obtained by an acetalizing reaction or a Michael addition reaction. SOLUTION: This additive for cement comprises a vinyl alcoholic polymer including 0.1-45 mol.% structural unit of formulas I and II [X is COOH, SO3 H, CONR<2> R<3> , N<+> R<4> R<5> R<6> .Y (Y is a halogen) or OH; R<1> to R<6> are each H, an alkyl or phenyl]. The polymerization degree thereof is preferably <=60 mPa.s expressed by the viscosity of an aqueous solution having 4 wt.% polymer concentration. The average saponification degree of the vinyl ester part of the polymer is preferably >=70 mol.%. The addition amount of the additive for the cement is preferably 0.01-10 pts.wt. based on 100 pts.wt. cement, though the amount is different according to the amount of a used aggregate and water, and the ratio of the water to the cement is preferably 0.1-2.0.
Patent JP-H0891182-A (JP)
Title: Brake control system having up-slope start assisting device
Inventor: TAKAIWA KIYOYUKI
IPC: B60T7/12
Filed: 1994-09-26
Abstract: PURPOSE: To prevent lighting of a brake lamp, and prevent a delay in releasing a brake when an HSA valve is turned off from a brake actuation holding condition when the HSA valve is actuated. CONSTITUTION: Quick release valves 56 and 57 are arranged between input ports 38 and 46 of an HSA valve 13 and check valves 29 and 30. Compressed air supplied to brake actuators 3 and 6 at normal brake releasing time and HSA actuation releasing time, is discharged from discharge ports 60 and 67 of the quick release valves 56 and 57 by passing through the check valves 29 and 30 from output ports 39 and 47 of the HSA valve 13, and does not flow to the brake valve 8 side. Therefore, at this time, pressure is not detected by pressure switches 14 and 15, and a brake lamp 17 is not lighted. Therefore, misunderstanding of brake actuation is prevented, and brake is speedily released.
Patent JP-2001054566-A (JP)
Title: Valve mechanism for medial suction and discharge device
Inventor: IKEDA MASAO
IPC: A61M1/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe valve mechanism which prevents the inflow of atmosphere air and sterile water for water sealing into the celom of a patient and does not hold an excessive negative pressure for a long time when the patient's respiration state changes suddenly in natural drainage by attachably and detachably providing the connecting port of the upper part of a water sealing chamber with the valve mechanism having a filter structure. SOLUTION: A spherical valve element of the valve mechanism 1 has the filter structure which is preferably a sterile filter. When the patient has a lot of coughing by the sudden change in the respiration state, the thoratic cavity is sharply narrowed and the gas flows from the inside of the thoratic cavity through a liquid chamber 2 via the sterile water 5 of the water sealing chamber 3 to the outside from the connecting port 6a in the upper part. At this time, the valve element is pushed up by the flow of the gas, by which a clearance is made between the constricted part and the valve element, from which the gas flows out.  When the thoratic cavity attempts to restore the original state, the flow heads the direction toward the inside of the thoratic cavity and heads toward the thoratic cavity from a liquid collecting chamber 2 via the sterile water 5 from the water sealing chamber 3. At this time, the valve element closes the constricted part and the excessive negative pressure is generated in the thoratic cavity but the valve element has the filter structure and rapidly releases the excessive negative pressure.