baber/WOPTO huggingface dataset:
Patent JP-H1067851-A (JP)
Title: Polyimide film
Inventor: INOUE HIROSHI
IPC: C08J5/18
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide film having excellent strength and heat resistance. SOLUTION: A polyamic acid obtained from an aromatic tetracarboxylic acid component comprising 15-85mol%, based on the entire aromatic tetracarboxylic acid component, biphenyltetracarboxylic acid and 85-15mol% pyromellitic acid and an aromatic diamine component comprising 10 to below 30mol%, based on the entire aromatic diamine component, phenylenediamine and 90 to below 70mol% diaminodiphenyl ether is cast over a support and heated.
Patent JP-H08447-A (JP)
Title: Automatic rice cooker
Inventor: FUJITA JUNZO
IPC: A47J27/00
Filed: 1994-06-16
Abstract: PURPOSE:To provide an automatic rice cooker which enables further automation of rice cooking work than in the past by achieving automating of rice washing work. CONSTITUTION:A water supply means K is attached to a water supply path 7 making the inside of a rice cooker body communicate with the outside thereof 1 to supply water into an inner pot 3 of the body 1 of the rice cooker. A drain means H is attached to a drain path 9 making the inside of the body 1 of the rice cooker communicate with the outside thereof to discharge the water in the inner pot 3 of the body 1 of the rice cooker. A control means S is linked electrically to the water supply means K and the drain means H to control the operation thereof. An agitation means P is arranged on the water supply path 7 extending into the inner pot 3 from the side of a lid 2 of the body 1 of the rice cooker to stir up the water in the inner pot 3 under a pressure of the water being supplied from the water supply means K. An energization means F is linked to the agitation means P and the lid 2. The energization means F functions to reduce the agitation means P to the side of the lid 2 from the inside of the inner pot 3 during the stoppage of the water supply from the water supply means K.
Patent JP-S5588413-A (JP)
Title: Transducer for elastic surface wave
Inventor: SHIMIZU YASUTAKA
IPC: H03H9/145
Filed: 1978-12-26
Abstract: PURPOSE:To increase the energy conversion efficiency by providing the roller-screen type electrode in the piezoelectric film. CONSTITUTION:When the signal is applied between input terminals 5A and 5B from AC signal source 6, the surface wave decided by the size of the roller-screen type electrode and the thickness of the piezoelectric film propagates between transducers 15 and 16. In this case, the electric line of force produced between roller- screen type electrodes 11A and 11B propagates largely in piezoelectric film 14. Thus most of the electric line of force can contribute to the oscillation of the surface wave, and as a result the conversion efficiency can be increased between the electricity and the elastic surface wave.
Patent JP-H0252903-A (JP)
Title: Forced once-through steam generator
Inventor: MANFUREETO KURAIN
IPC: F22B37/14
Filed: 1989-06-21
Abstract: PURPOSE: To make a medium flowing through a pipe uniform by a structure wherein a combustion chamber is defined by pipes arranged obliquely, a hopper is formed piping walls arranged vertically with pipes and the pipes in the combustion chamber are separated from the pipes in a cone by headers. CONSTITUTION: A combustion chamber has front and rear walls 5, 7 from which pipes extend obliquely upward and side walls 6, 8 on which pipes are arranged horizontally. A hopper 2 has inclining front and rear walls 9, 11 and vertically slanting side walls 10, 12. Pipes of the hopper 2 are arranged in the vertical direction. Hopper pipes on the front and rear walls 9, 11 extend from an inlet header 16 and make transition to obliquely extending pipes on the front and rear walls 5, 7 of combustion chamber through a coupling. The obliquely extending pipes on the front and rear walls 5, 7 are continuous to pipes extending horizontally on the side walls 6, 8 of the combustion chamber.
Patent JP-H1011554-A (JP)
Title: Ic card protection structure
Inventor: NAGAO HIROYUKI
IPC: G06K17/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can protect the data on an IC card from its breakdown when the card is put into and taken out of a terminal that uses the card. SOLUTION: An IC card 4 is put into a card slit 2a of a terminal main body 2 and connected to a connector 5a provided on a circuit board 5, and the power is supplied to the card 4. A door 1 is placed in the front of the slit 2a and opened and closed when the card 4 is put into and taken out of the slit 2a and when the card 4 is processed respectively. A cam 1a is projected on the door 1 and a microswitch 3 is provided on the main body 2. When the door 1 is closed, the cam 1a presses an energizing rod 3a of the microswitch 3. The rod 3a is released when the door 1 is opened, and the microswitch 3 works via the open/close operations of the door 1. The output terminals 3b and 3b of contact signals of the microswitch 3 are connected to the drive circuit of the card 4.  Then the supply of power, the writing operations, etc., are inhibited to the card 4 by the contact signals of the microswitch 3 as long as the door 1 is kept open.
Patent JP-S6316464-A (JP)
Title: Recorder
Inventor: ITO KAZUHIKO
IPC: G11B19/02
Filed: 1986-07-07
Abstract: PURPOSE:To omit the increase of the number of setting means by using a single means to set the sound recording time and the recording timing of the video signal. CONSTITUTION:A disk 22-1 serves as a setting member so set the sound recording time or the self-timer time; while a disk 23-1 serves as a setting member to set the time during which the video signals are actually recorded after a release switch 3 is turned on. Then a disk 24-1 serves as a setting member which performs the same operation as the disk 23-1. These disks 22-1-24-1 are manually set and their revolutions are started by a step motor 58 which is controlled by a motor driving circuit 59 in response to the ON of the switch 3 and the lapse of time. Then the video recording is started when the indexes 23-2-24-2 of disks 23-1-24-1 are coincident with an index 21.
Patent JP-H1010712-A (JP)
Title: Photoresist coating composition
Inventor: NAKANO KOJI
IPC: G03F7/022
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist compsn. having excellent coating property, high resolution and wide focus depth for any patterns of rough lines or dense lines without showing changes in sensitivity with time by using a safe solvent as an alternative to ethylcellosolve acetate. SOLUTION: This photoresist coating compsn. consists of an alkali-soluble resin, orthoquinone diazide compd. as a radiation-sensitive compd. and a solvent. The solvent used is a mixture solvent containing propyleneglycol alkylether acetate (A) and carboxylic acid ester (B) having 50 to 150 deg.C boiling point with 1 to 30wt.% mixing ratio of [B/(A+B)].
Patent JP-H0277849-A (JP)
Title: Self-diagnostic circuit for logic circuit block
Inventor: NOZUYAMA YASUYUKI
IPC: G06F11/22
Filed: 1989-06-22
Abstract: PURPOSE:To make a self-diagnosis of a microinstruction from an optional address and to diagnose a specific circuit block independently by scanning the input registers of a ROM stored with microinstructions. CONSTITUTION:An input pattern generating circuit for diagnosis which includes input/output registers, counters, etc., provided in each circuit block can be scanned and a register is used instead of a flip-flop so as to store a diagnostic result, which can be held accurately. When a scan mode signal T is O, a reset signal R and a CRE signal are turned on at the same time to initialize the whole circuit and then a start signal ST is turned on to enter a self-diagnostic sequence, thereby taking a self-diagnosis of respective circuit blocks 1-1, 1-2, and 1-3 in order.
Patent JP-H115764-A (JP)
Title: 15-deoxy-isocarbacycline derivative
Inventor: WATANABE YASUYOSHI
IPC: A61P43/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an new derivative high in affinity for central nerve-type prostacycline receptor subtype (IP2 ) and useful as a therapeutic agent for central nervous system-related diseases or also as a probe for examining and diagnosing brain central nerve activity and its abnormalities. SOLUTION: This new compound is a 15-deoxy-isocarbacycline derivative of formula I (R is a 1-6C hydrocarbon chain) (e.g. 15-deoxy-16-m-tolyl-17,18,19,20- tetranorisocarbacycline). The objective derivative is obtained by the following process: an aldehyde compound of formula II (triphenyl phosphoranylidene) is reacted with acetaldehyde followed by methyl chloroformate and then a disulfone compound; thereafter an elimination reaction is carried out to form a carbacycline derivative which, in turn, is hydrolyzed.
Patent JP-H0778803-A (JP)
Title: Microwave plasma processing equipment
Inventor: FURUSE MUNEO
IPC: C23F4/00
Filed: 1993-06-30
Abstract: PURPOSE:To prevent plasma formed in a plasma chamber from diffusing and escaping outside the plasma chamber, and increase the plasma density on the wafer to be etched. CONSTITUTION:A plasma shield plate 15 is installed in the plasma chamber 4 of a microwave plasma processing equipment, and plasma formed along the magnetic lines of force generated by a solenoid coil 7 is prevented from diffusing into a vacuum chamber 8 from the plasma chamber 4. Thereby the plasma density in the plasma chamber 4 can be increased when a wafer 10 is etched, so that the etching rate of the wafer can be improved.
Patent JP-S6215649-A (JP)
Inventor: SHIYUUKUAN HO
IPC: G06F13/40
Filed: 1986-07-08
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-H09320817-A (JP)
Title: Multiple rotary variable resistor
Inventor: MIYAKE TOSHIKATSU
IPC: H01C10/20
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a step of caulkcing the terminals to reduce the number of manufacturing steps, by providing an insulating substrate having a plurality of resistors and a plurality of conductor patterns formed thereon, separately from the terminals fixed to an insulator. SOLUTION: The multiple rotary variable resistor comprises a rotary knob 4, an insulating substrate 3 provided to be integrally rotated with the knob 4, a plurality of resistors and a plurality of conductor patterns formed on the insulating substrate 3, and an insulator 2 having sliders 2a for sliding the resistors and conductor patterns respectively and having terminals fixed thereto as connected to the sliders 2a. The resistors and conductor patterns are formed on the insulating substrate 3 in a nearly arcuate shape. The resistors are connected at their one ends with the associated conductor patterns and connected at the other ends with the remaining conductor patterns, so that rotation of the insulating substrate 3 by the knob 4 causes the values of resistances of the multiple resistors to be varied.
Patent JP-H04359867-A (JP)
Title: Solid-state electrolyte fuel cell
Inventor: MORI MASASHI
IPC: H01M8/12
Filed: 1991-06-06
Abstract: PURPOSE:To make a fuel cell difficult for degradation of performance of an air electrode of the fuel cell even it is used for a long time at operation temperature so as to realize long lifetime and high performance for the solid-state electrolyte fuel cell. CONSTITUTION:On an air electrode 30 made of lanthanum manganite oxide with an unfixed ratio or lanthanum cobaltite oxide, a stable material in an oxidizing atmosphere, for example, stabilized zirconia 31 is further applied, or the air electrode is formed by a composite material composed of lanthanum cobaltite oxide or lanthanum manganite oxide with an unfixed ratio and a stable material in the oxidizing atmosphere.
Patent JP-H05332899-A (JP)
Title: Supercritical gas extractor for powder specimen
Inventor: ONO YOICHIRO
IPC: G01N1/36
Filed: 1991-06-05
Abstract: PURPOSE:To obtain a supercritical gas extractor for a powder specimen for carrying in and out the specimen only by valve operation without opening and closing an extraction vessel even in the case where powder is used as the specimen. CONSTITUTION:Piping for feeding A powder specimen to an extraction vessel 1 is connected, a specimen carrying-in opening valve 4 is provided thereon, other piping for carrying out the powder specimen from the extraction vessel 1 is connected and a specimen carrying-out opening valve 5 is provided thereon. The power specimen is introduced into the extraction vessel 1 with air transport by the use of a device such as an injection feeder 8. At this time carrying air within the extraction vessel 1 is exhausted through an air filter to the outside. After a liquefied gas from a bomb 9 is pressure-increased with a high pressure pump 10 in the extraction vessel 1, it is heated through a heat exchanger 11 up to a specified temperature and a supercritical gas obtained therethrough is introduced, the specimen is extracted and an extraction substance is separated from a gas which is air pressure in a separation vessel 13. Powder after extraction finish is separated from air with a device such as a cyclone 4 through the valve 5 with the air transport.
Patent JP-H1080476-A (JP)
Title: Method for disinfecting dialysis machine
Inventor: PEDRAZZI RENATO
IPC: A61L2/18
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the gregariousness of microbes during the long non-operation period of a machine without damaging a liquid pressure circuit by discharging an antiseptic liquid, permitting a third liquid where water is in proportion to a second liquid, a bacteriostatic action is provided and remaining is executed for a prescribed time without occurring a corrosion to flow and executing replenishing with the antiseptic liquid. SOLUTION: In the liquid pressure circuit, the closing circuit network of a line having the entrance E and the two exits S1 and S2 of water, a fresh dialysis liquid is replenished at one side and a used liquid is at the other side. Then, when the liquid pressure circuit is perfectly filled with the antiseptic liquid, whole pumps are stopped for a fixed time, the first liquid is kept inside the circuit and an antiseptic operation is executed. In the end of a residence time, the disinfecting liquid of the first liquid is made to vacant in the liquid pressure circuit and it is replenished again by the third liquid obtained by the measured mixing of the second indisfecting liquid prepared inside a storing equipment during the residence time with water.  A dilution ratio is selected so as to permit the third liquid to have antiseptic property and also to prevent corrosion action in the liquid pressure circuit even after several hours or, favorably, at least 12-hour storing.
Patent JP-H04359331-A (JP)
Title: Security management system for dictionary data/ directory system
Inventor: TAKAYA MASAHIRO
IPC: G06F17/30
Filed: 1991-06-05
Abstract: PURPOSE:To perform security management in the entity level in a dictionary data/directory (DD/D) system. CONSTITUTION:Means 11, 12, 13, and 14 are provided which add, change, and delete the access right set for each user as relations between the DD/D user and DD/D view information, and it is managed as user information. The range where the user can see DD/D is freely controlled by means 15 and 16 which set, define, and update DD/D view information.
Patent JP-H01103617-A (JP)
Title: Polymer network
Inventor: UIRUHERUMUSU EBERUHARUDOUSU HE
IPC: D06M15/53
Filed: 1988-06-30
Abstract: PURPOSE: To suitably apply a polymer network comprising poly(meth)acrylate which is linked by means of oligomer chains containing chemically bound ethylene oxide units as hydratable groups to manufacture of selectively permeable coatings and eye lenses.  
     CONSTITUTION: The polymer network comprises poly(meth)acrylate linked by means of oligomer chains which contains chemically bound ethylene oxide units as hydratable groups and in which the ethylene oxide units are present in the form of oligomer blocks containing 5 to 200 ethylene oxide units. The polymer network is used for coating and/or impregnating a substrate or for manufacturing products such as eye lenses and matrices for immobilizing and/or the controlled release of active substances. A prepolymer forming the polymer network after curing is obtained by reaction between a polymer containing ethylene oxide units, for example, hydroxypolyether and (meth)acrylic acid or its derivatives. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5861816-A (JP)
Title: Refining method and regenerating method for high purity gas
Inventor: GOTOU MASATOSHI
IPC: B01D53/04
Filed: 1981-10-09
Abstract: PURPOSE:To facilitate regeneration operations by heating gaseous nitrogen as a heating  gas, using only a part of a refining gas for a regenerating gas, conducting these gases in series to both adsorption cylinders of an ordinary temp, and a low temp. and regenerating the gases. CONSTITUTION:A raw gas is conducted under pressure above atmospheric pressure into an adsorption cylinder 11' of an ordinary temp. where moisture and gaseous CO2 are adsorbed away. This raw gas is then conducted into a refining device 13 of a low temp.  via a regenerating heat exchanger 12. After said gas is cooled by heat exchanging with the refining gas in the heat exchanger 14' in the device 13', the gas is conducted into a liquefied nitrogen vessel 15', where the gas is cooled down to around -196 deg.C in a heat exchanger 16' by using the liquefied nitrogen packed in the vessel 15' as a refrigerant. The cooled gas is conducted into an adsorption cylinder 17' of a low temp. where the gas is refined to a high purity gas. The refined gas is used by respective users via the heat exchanger 14'. If one system of the cylinders of an ordinary temp. and a low temp. which are provided respectively in two systems is in a refining stage, the other system shown by bold lines is in a regeneration stage for the adsorption cylinders.
Patent JP-H0775813-A (JP)
Title: Method for controlling tension in rolling mill
Inventor: BAN SEIICHI
IPC: B21B37/48
Filed: 1994-07-13
Abstract: PURPOSE:To provide a method for controlling tension in a rolling mill by which tension is controlled with a high accuracy while restraining fluctuations in thickness. CONSTITUTION:Tension detectors SE11-SE15 are arranged on the inlet sides of 1st - 5th stands #1-#5 and the tension detectors SE11-SE15 are connected to tension controllers 51-55. The tension controllers 51-55 are connected to screw-down position controllers 31-35 of the stands on the downstream side of the tension detectors SE11-SE15 and connected to all roll-speed controllers 61-64 on the upstream side of the respective tension detectors SE12-SE15 through adders 71-73 or without the adder. The controlled variables of screw-down position and roll speed are respectively determined based on proportional plus integral calculation values using deviations between the detected values of the tension detectors SE11-SE15 and the target values in the tension controllers 51-55 and the screw-down positions of the 1st - 5th stands #1-#5 and the roll speed at the 1st - 4th stands #1-#4 are simultaneously controlled with the screw- down position controllers 31-35 and roll speed controllers 61-64.
Patent JP-H029789-A (JP)
Title: Method for growing silicon
Inventor: HIRAYAMA HIROYUKI
IPC: H01L21/205
Filed: 1988-06-28
Abstract: PURPOSE:To control the thickness of a film at the unit of an atomic layer by feeding gaseous tetraethylsilane to a silicon substrate heated by applying a heat pulse. CONSTITUTION:A silicon substrate 4 having the (100) face of Si at the surface is set in a growth chamber 3, gaseous tetraethylsilane is fed from a gas cylinder 9 into the chamber 3 through a sub-chamber 7 and a gas cell 5 and the substrate 4 is heated with a heater 10. A heat pulse is then applied to the substrate 4 by irradiation with IR from an electric power source 1 for generating IR through a quartz rod 2 to heat the substrate 4. The thickness of a formed silicon film is controlled according to the pulse repetition number.
Patent JP-H11336464-A (JP)
Title: Inclinometer positioning fixing means
Inventor: HAYASHI SEISHI
IPC: G01C9/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a means, by which an inclinometer is accurately aligning and fixing into an internal cylinder inserted and fastened into an excavation rod surely and a spacer setting section in the supporting section of the lower end of the internal cylinder and the fixing means and housing section of the inclinometer are simultaneously positioned and fixed simply and surely. SOLUTION: An inclinometer 21 is housed and positioned and fixed to an internal cylinder 20 housed and fastened to an excavation rod in the fixing means, the fixing means has a notched section 42 at the lower end section of a pipe body with a housing section for the inclinometer 21, etc., and also a notched section 48 to an outer circumference at the lower end of the supporter 45 for the inclinometer capable of being inserted into the above-mentioned pipe body, and the direction of the inclinometer 21 and the reference direction of the above-mentioned excavation rod or the internal cylinder are conformed and fixed by aligning the places of both notched sections 48, 42 by using a projecting section engaged with a notched section formed to a lower supporting section 30.
Patent JP-S6140441-A (JP)
Title: Fuel injection amount control device in internal combustion engine
Inventor: ITO YOSHIAKI
IPC: F02D41/00
Filed: 1984-08-02
Abstract: PURPOSE:To eliminate an unnecessary fuel increment to enhance the economy of fuel consumption with the use of a control device for increasing the amount of fuel when the amount of intake-air exceeds a set value, by changing this set value in accordance with the atmospheric pressure. CONSTITUTION:In a control device in which the amount of intake-air is detected, and when the amount of intake-air exceeds a set value, the amount of fuel injection is increased to prevent the temperature of exhaust gas from excessively rising in order to protect catalyst, there is provided an atmospheric pressure detecting means to change a reference value for comparison in accordance with the atmospheric pressure. That is, when the atmospheric pressure is low, the reference value Qc for comparison is set to be large to decrease the frequency of fuel increment. Accordingly, the amount of fuel may be increased when the output power of the engine is required upon travelling of a high land area having a low atmospheric pressure to be equal to that upon travelling on a sea level area, and therefore, it is possible to prevent the amount of fuel from unnecessarily increasing.
Patent JP-S5862907-A (JP)
Title: Hybrid feedback type push-pull amplifier
Inventor: SAITOU KAZUO
IPC: H03F3/20
Filed: 1981-10-09
Abstract: PURPOSE:To improve the stabilization of operation and distortion factor, and to match the output impedance, by summing a signal voltage of an emitter of transistors (TR) of push-pull operation with a voltage produced at an output transformer and feeding back the sum to the prestage. CONSTITUTION:The primary winding P3 of a feedback transformer T3 is connected between the emitter sides of emitter resistors Re1 and Re2 of TRs Q1, Q2 in push-pull operation to pick up only a signal voltage produced at the resistors Re1 and Re2. One end of a ternary winding Th of an output transformer T2 is grounded and connected in series with the secondary winding S3 of the T3, and the synthesized signal voltage is negative-fed back to the prestage via resistors RF, RE. Through this constitution, the selection of the tap of the winding P2 of the T2, the number of turns of the Th and resistance value of the Re1, Re2 allows the output impedance matching while sufficient negative feedback is performed. The stabilized operation and the improvement of distortion factor can be attained through the sufficient negative feedback.