baber/WOPTO huggingface dataset:
Patent JP-H08157490-A (JP)
Title: Organoplatinum compound for forming platinum thin film by organometamic chemical deposition having high vapor pressure
Inventor: SAI ATSUSHI
IPC: C23C14/24
Filed: 1994-12-09
Abstract: PURPOSE: To obtain the subject platinum compound for ground electrode, etc., for dielectric memory of semiconductor device comprising a (cyclooctadienyl) dialkylplatinum (II) compound, excellent in thermal stability and volatility and capable of forming platinum thin film by chemical deposition. CONSTITUTION: This organoplatinum compound for forming platinum thin films [e.g. (1,5-dimethyl-1,5-cyclooctadienyl)platinum diethyl, etc.] is expressed by the formula (R<1> to R<4> are H or 1-3C alkyl; at least one among R<1> to R<4> is an alkyl; R<5> and R<6> are each a 2-4C alkyl) and has uniform vaporizing rate and is excellent in thermal stability and volatility in formation of platinum thin film by an organic chemical deposition having high vapor pressure. The compound is obtained by reacting K2 PtCl4 with tin (II) chloride in an aqueous solution and then reacting the reactional product with ethyl iodide magnesium ether solution.
Patent JP-2000133810-A (JP)
Title: Manufacture of thin-film transistor and annealing apparatus
Inventor: KUNII MASABUMI
IPC: H01L21/336
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To realize high quality for a semiconductor thin film used in the active layer of a thin-film transistor. SOLUTION: In order to manufacture a thin-film transistor, first a film-forming process is performed, and a semiconductor thin film is formed on the surface of an insulating substrate 0 stretching in the longitudinal direction and in the width direction which are rectangular to each other. Secondly, an annealing process is performed, and the semiconductor thin film is modified by applying energy from the outside. A working process is performed, and a thin-film transistor is formed by making the modified semiconductor thin film an active layer.  In the annealing process, the semiconductor thin film is intermittently irradiated with a laser light 50 of comparatively high energy, which is rectangularly shaped along the width direction of the insulating substrate 0, and is irradiated, and meanwhile intermittently and almost synchronously with the irradiation timing of the laser light 50, and meanwhile it is irradiated with a lamp light of comparatively low energy which is linearly formed along the substrate 0 by using a pair of upper and lower arc lamps 61, 62. The insulating substrate 0 is transferred in the longitudinal direction, synchronously with the irradiation timing.
Patent JP-H04181670-A (JP)
Title: Package connector
Inventor: WATANABE TAKASHI
IPC: H01R13/11
Filed: 1990-11-14
Abstract: PURPOSE:To perform the hot-line insertion/removal of a substrate while it is kept connected to substrates on both sides by using a flexible lead for a lead section, and providing a system sliding a housing section in parallel with contact pins. CONSTITUTION:When the second substrate 1 is to be removed, an insertion/ removal tool is coupled with an insertion/removal tool fitting section 18, a housing section 11 mounted with contact pins 12 connected to a lead section 10 is slid in parallel with the contact pins 12, a package connector is extracted, and the second substrate 1 is removed. When the second substrate 1 is to be connected, the second substrate 1 is set to the connection position, the housing section 11 is just set free, then the housing section 11 is slid by the excitation of a spring 17 arranged in a substrate fitting section 13, and the contact pins 12 of the housing section 11 are coupled with contact pins of the first and third substrates. The hot-line insertion/removal of the second substrate 1 can be performed while it is kept connected to the first and third substrates, and the reliability on connection and the workability during insertion/removal can be improved.
Patent JP-H11105771-A (JP)
Title: Brake with immediate braking
Inventor: SHIMA MASAMICHI
IPC: B62L3/02
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To conduct immediate braking for a rear wheel and a little late braking for a front wheel as necessary with a handle bar kept stable and without hands or arms becoming fatigued during running by forming both grips and both brake levers so as to be capable of being gripped together. SOLUTION: This brake conducts immediate braking for a rear wheel with the gripping effort of a left hand increased and a little late braking for a front wheel with the accelerator of a right hand returned for increase in gripping effort as necessary when running is conducted with the grip 3 of the handle bar of a mini-motorcycle, a bicycle, a motor-driven bicycle, a motor-driven wheel chair or the like and a rear wheel brake lever 1, and an accelerator grip 4 and a front wheel brake lever 2 gripped together. It is thus possible to prevent a traffic accident caused by a little delayed braking.
Patent JP-H11104472-A (JP)
Title: Permeable membrane structural body for hydrogen refining, its manufacture and hydrogen refining apparatus using the same
Inventor: KINUTA KIYOSHIZU
IPC: C01B3/56
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a permeable membrane structural body of a palladium alloy having a good permeating efficiency. SOLUTION: A permeable membrane structural body 10 comprises a palladium alloy membrane 1 and a grid-like support flame 2 mechanically supporting the membrane. The membrane structural body 10 is prepared by the steps of subjecting an electrically conductive substrate to electrolytic plating so as to form a layer comprising palladium and silver which constitutes a permeable membrane, forming a desired photoresist pattern on a surface thereof by X rays or photolithography, forming a metal layer which functions as the support frame by electrolytic plating, removing the photoresist pattern and separating the electrically conductive substrate from a pemeable membrane layer.  Thus, because strength of the support flame can be enhanced, area occupied by a grid window can be increased and thickness of the palladium alloy membrane 1 can be reduced so that hydrogen refining efficiency is raised. By using this permeable membrane structural body, a hydrogen refining apparatus reduced in size and having a high performance can be produced at low costs.
Patent JP-2000233714-A (JP)
Title: Lock detecting device for seat belt
Inventor: AKUTSU HIROSHI
IPC: B60R22/12
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a lock detecting device for a seat belt with no deterioration ins performance after a long term use, having high durability, long service life, and high reliability. SOLUTION: In this lock detecting device for a seat belt for detecting a state of a tongue 2 of the seat belt inserted into a buckle 1 and locked, a non- contact type detecting means (magnetic sensor) 4 is provided near a latch 3 arranged in the buckle 1, and when the tongue 2 is inserted into the buckle 1, a movement of the latch 3 is detected by the detecting means 4 to detect a locked state of the buckle 1 with the tongue 2.
Patent JP-H09123943-A (JP)
Title: Body structure of front part of vehicle
Inventor: MATSUDA HIROSHI
IPC: B62D25/08
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of large deformation of a toe board to the inside of a cabin caused by a front frame front being bent by a push up load inputted from a front rising inclination part at the time of collision from the front in a front frame structure comprising a front frame front whose rear end is fixed to the toe board, and a front frame rear having a front rising inclination part formed at a front part whose tip is connected to a lower surface part of the front frame front. SOLUTION: A separator 7 is fixed into a section of a front frame front 1 corresponding to the position of a fixed part of a gusset 6 for reinforcing a strut tower 5 fixed to between a front frame front 1 and the strut tower 5. A connection part of a front rising inclination part 2a of a front frame rear 2 to a lower surface part of the front frame front 1 is fixed corresponding to a fixed part of the separator 7 and a push up load is effectively dispersed to the strut tower 5 by the separator 1 and the gasset 6.
Patent JP-H08134101-A (JP)
Title: Production of powdery particles of cellulose ester
Inventor: MIZUTA TSUTOMU
IPC: C08B3/26
Filed: 1994-11-15
Abstract: PURPOSE: To produce powdery particles of cellulose ester from a solution thereof in high efficiency and utilize the separated solvent effectively. CONSTITUTION: A cellulose ester solution heated at about 70-200 deg.C is introduced into a vessel with the pressure reduced down to about 1-150mmHg to remove the solvent or the water-containing solvent and the cellulose ester is made into a powder though simple operations. As a cellulose ester solution, can be used a high-viscosity solution containing a cellulose ester with an organic carboxylic acid of about 2-4 carbon atoms which is formed after esterification and/or following hydrolysis and an organic carboxylic acid of 2-4 carbon atoms such as acetic acid. The solvent separated can be utilized as a reaction solvent for esterification or hydrolysis.
Patent JP-H04179029-A (JP)
Title: Characteristics inspection device of plasma display
Inventor: MIYAZAKI KENICHIRO
IPC: G01M11/00
Filed: 1990-11-13
Abstract: PURPOSE:To inspect the characteristics among many electrode portions with good workability by constituting the inspection device of a first probe portion, a second probe portion and a moving means. CONSTITUTION:A characteristics inspection device is equipped with a first probe portion 10 having a probe 11 which makes contact with a plurality of electrode portions A1-A50 and a second probe portion 20 having a prove 21 which makes contacts en bloc with the terminals D1-D5 extending out of block electrode portions B1-B5. Further, it is equipped with moving meawns 12-17 which make the probe 11 come in contact with and separate from the electrode portions A1-A50 while the probe portion 10 is made to move relatively in a cross direction along the side edge portion of a plate 7. The probe portion 20 is made to come in contact with the terminal D1-D51 of the electrode portions B1-B5, and while the probe portion 10 is moved along the side edge portion of the plate 7 by driving the moving means 12-17, the prove portion 10 is made to come in contact with the electrode portions A1-A50 so that conductivity is formed between both electrode portions A and B. It is thereby possible to inspect the characteristics among the electrode portions with good workability. It is thereby also possible to inspect the characteristics of a plasma display 1 with good workability.
Patent JP-H03169580-A (JP)
Title: Printer buffer device
Inventor: KUBOTA SOICHI
IPC: B41J5/30
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a printer buffer device capable of increasing the transfer rate of a data by providing a DMA controller conducting DMA transfer among each host computer port, each printer port and a memory. CONSTITUTION:A device has two host computer ports 1a, 1b, 1a performs interruption to a CPU 8 when the requirement of printing is outputted from a host computer connected to the host computer port 1a, and the CPU 8 forms a DMA set data on the basis of information output while supplying a ready interruption signal. A printer port 7a is selected, and a DMA start command is transmitted over corresponding DMA controllers 6a, 2a. Consequently, the DMA controller 2a writes data to a dual port memory 5 while continuously taking in data, and 6a transmits a reading signal over an arbitration circuit 4, continuously reads data from the dual port memory 5, supplies the printer port 7a with data and outputs data from a printer. Accordingly, the transfer rate of data can be increased.
Patent JP-H10150591-A (JP)
Title: Data converter for image display
Inventor: WATABE OSAMU
IPC: H04N5/66
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide image display converter that converts a noninterlace scanning into interlace scanning by using a conventional memory, not requiring a capacity worth a single frame, without the need of a simultaneous write/read operation. SOLUTION: An image scanned and outputted sequentially from a CCD is interleaved to 1/2 in the longitudinal and lateral directions, and the image portion corresponding to one frame is written in a 1st area of a memory 2, and a succeeding frame image is similarly written to a 2nd area, and the image by two lines interleaved from the 1st area is read for a period (line) when no write is made. The 1st line is given to an interpolation circuit 5, in which the image is interpolated by two fold in the lateral direction and the result is outputted to a TV 7. The 2nd line is written in a line memory 4, and read for a write period of a succeeding frame to the 2nd area and interpolated twice and the result is outputted. After the end of writing to the 2nd area, the succeeding frame image is written similarly to the 1st area.  The operation above is repeated, then the CCD converts a noninterlace scanning image into an interlace scanning image and the resulting image is outputted to a television receiver.
Patent JP-2000203552-A (JP)
Title: Can
Inventor: ITO RYUICHI
IPC: B65D1/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To simply inspect the bottom of a can by tapping, and to easily inspect inner pressure of the can by forming a step part connected with an annular recessed part on the inside of the annular recessed part in the can wherein an annular projected part is formed on the bottom of the can and the annular recessed part is formed on the inside of the annular projected part. SOLUTION: In a can wherein an annular projected part 2 projected outward in the axial direction of the can is formed on the bottom 1 of the can, an annular recessed part 3 with an arc-shaped crosssection connected with the annular projected part 2 is formed on the inside of the annular projected part 2 on the bottom 1 of the can and the inside of this annular recessed part 3 is made to a flat panel part 4 under unloaded condition. In addition, a step part (a step difference part) 5 connected with this annular recessed part 3 is formed to prevent the panel part 4 from being expanded by an inner pressure. It is possible to decrease amt. of expansion of the panel part 4, to decrease natural frequency after removing inner pressure and to increase slope of a calibration curve by combining the annular recessed part 3 with an appropriate dimension with the step part 5 like this.
Patent JP-H01148929-A (JP)
Title: Torque sensor
Inventor: TOKUONO SHINYA
IPC: G01L3/10
Filed: 1987-12-04
Abstract: PURPOSE:To realize a torque sensor having a good time. characteristic to a wide range of torque and generating no exfoliation of a magnetostriction alloy, by heat treating a magnetic alloy having magnetostriction so as to impart a spiral winding habit thereto to wind the same around a torque transmitting shaft. CONSTITUTION:A magnetic alloy thin strip 2 having magnetostriction is spirally wound around a round rod 6 having an outer diameter r1 smaller than the outer diameter R of the hollow part of a torque transmission shaft 1 and inserted in a cylinder 7 to be provided with a winding habit by heat-treatment. A part of the torque transmission shaft is made hollow and a spiral slit 5 is formed thereto. When the thin strip 2 is wound around the hollow part of the transmission shaft 1, said strip 2 becomes a semi-fixed state and, even when no torque is applied to the transmission shaft 1, a tensile force applied state is obtained. When torque is applied to the transmission shaft 1 in a forward direction, the outer diameter R of the spiral part of the transmission shaft 1 becomes small and the tensile stress generated in the thin strip 2 is relaxed and the magnetic permeability of the thin strip 2 is changed. When torque is applied in the reverse direction, the magnetic permeability of the thin strip 2 is changed in the reverse direction and these changes can be detected in the form of the change in the inductance of an inductance detection coil 3.
Patent JP-2000119524-A (JP)
Title: Self cross-linkable silicone emulsion
Inventor: FURUKAWA NOBUHIRO
IPC: C08K5/54
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a self-crosslinkable type silicone emulsion having high shelf stability, capable of forming a coating film having toughness and flexibility and excellent adhesivity to a substrate. SOLUTION: A cyclic polysiloxane or a polysiloxane containing a terminal silanol group and/or a terminal alkoxysilyl group (A) is mixed with an organosilicon compound containing a block isocyanate group and an alkoxysilyl group (B) and the mixture is emulsified by water in the presence of a catalyst for promoting a reaction between both the components. The emulsion is applied to a substrate and dried and heat-treated at a temperature to dissociate a blocking agent of the block isocyanate group to form a coating film having fixed performances.
Patent JP-H10150406-A (JP)
Title: Portable telephone detection device
Inventor: SHIRAKAWA MARE
IPC: H04B17/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the use of a terminal except for a unit which can be used in a hospital by detecting a received interference radio wave and issuing a warning to a unit generating the interference radio wave when the interference radio wave is that from the unit except for the unit which can be used in the hospital. SOLUTION: A reception part 2 takes in a signal from the radio wave received from an antenna 1. A check part 3 that checks the radio signal received from the reception part 2 checks whether the signal is from a mobile telephone set and a simple type portable telephone set except for the unit which can be used. When the radio signal is that coming from the unit except for the unit which can be used, a control part 4 controls the warning to be issued to an announcing part 5. The announcing part 5 is constituted of a speaker 7 and a vibrator. The warning that the unit cannot be used is issued to the unit generating the interference radio wave and a person carrying a telephone detection device is caused to recognize that the unit generating the interference radio wave approaches.  A message transmission part 6 calls or transmits the unit generating the interference radio wave in accordance with the reception part 2.
Patent JP-H11125627-A (JP)
Title: Gas detection-tape type gas concentration measuring apparatus
Inventor: NAKANO NOBUO
IPC: G01M3/20
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the discoloring of a gas detection tape caused by a component volatilized from a member composing a suction pump. SOLUTION: This apparatus is so arranged to house a measuring head 6 disposed facing a conveying path of a gas detection tape T housed in a cassette case, a suction pump 4 for supplying a negative pressure to the measuring head 6 and a tape feeding mechanism 19 for delivering the gas detection tape T by a fixed value in a body case 1. In this case, air near at least a suction pump 4 is ventilated by the suction pump 4 to block the component volatilized from a member composing the pump 4 from reaching the tape T.
Patent JP-2000126279-A (JP)
Title: Deodorization device
Inventor: EGASHIRA NOBUMASA
IPC: B01D53/86
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in deodorization performance for a long period of time and to improve performance by irradiating deodorant members consisting of photocatalysts with exciting light while displacing excitation sources along the surfaces of the deodorant members. SOLUTION: Air which contains odorous molecules is circulated by a fan 6 and is taken in from a suction port 2. As a result, the air passes the deodorant member 5a, the side of a freely rotatable holder 14 holding the excitation sources 4a and 4b and the deodorant member 5b. In this process, the odorous molecules are absorbed in the deodorant members 5a and 5b. At this time, the holder 14 is rotated by a driving source to be exclusively used. The holder is otherwise rotated without the driving power to be exclusively used. As a result, the deodorant members 5a and 5b are irradiated with the exciting light while the excitation sources 4a and 4b are moved on the circular arc along circular arcs of the deodorant members around a revolving shaft 13. The photocatalyst particulates exactly opposite to the excitation sources 4a and 4b are thereby completely reactivated.  The deodorization performance may thus be held for a long period of time.
Patent JP-H08134274-A (JP)
Title: Heat-resistant thermoplastic elastomer
Inventor: KURAMOCHI HIROSHI
IPC: C08L21/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide a thermoplastic elastomer improved in heat resistance, pliability, rubber elasticity, permanent set, moldability, oil resistance, etc., by dispersing fine particles of a maleic anhydride-modified styrene elastomer in a specific graft polymer. CONSTITUTION: 15-30 pts.wt. polyamide resin and 85-70 pts.wt. maleic anhydride- modified styrene elastomer having a degree of modification of 1 to 5mol % are mixed with 1-5 pts.wt. diamine or polyamine as a crosslinking agent, and, if necessary, 0-200 pts.wt. softener. The resulting mixture is extruded to disperse 70-40vol.% fine particles of the maleic anhydride-modified styrene elastomer in 30-60vol.% graft polymer of the polyamide resin and the maleic anhydride- modified styrene elastomer.
Patent JP-H03206307-A (JP)
Title: Valve timing variable mechanism
Inventor: SATO HIDENORI
IPC: F01L1/34
Filed: 1989-11-28
Abstract: PURPOSE:To improve responsiveness and durability by providing such constitution as energizing an electromagnet to relatively rotate a pulley and a sleeve connected to a cam shaft side, so as to make valve timing variable. CONSTITUTION:This valve timing variable mechanism 4, which is interposed in a transmission system for transmitting rotation of a crankshaft to an intake side cam shaft 1 through a timing belt 3, is provided with a sleeve 6 connected to the cam shaft 1 and having an armature 5, and a pulley 8 having an electromagnet 7. When a vehicle running condition is detected for its transfer to low speed high load running, energization for the electromagnet 7 is performed by a control unit 9. The armature 5 is attracted to an iron core 22, when this electromagnet 7 is energized, so as to cause a position relation between the pulley 8 and the sleeve 6 to be changed from a position by a broken line A to that by a full line B, and the sleeve 6 is timing-advanced in relation to rotation of the pulley 8.
Patent JP-H04266768-A (JP)
Title: Ventilator
Inventor: SUFUENNGUNNAARU ORUSON
IPC: A61M16/00
Filed: 1991-10-29
Abstract: PURPOSE: To provide a ventilator which rapidly achieves a desired value such as flow or pressure, keeps the value at high accuracy, and has enhanced safety for a patient. CONSTITUTION: A ventilator 1 to be connected to the human or animal respiratory tract includes several functional units, each of which is controlled and/or managed by a separate microprocessor. At least one of the functional units includes an analog control unit 11, in which case the microprocessor merely compensates for the roughness of the adjustment function of the analog control unit 11 in order to increase accuracy.