baber/WOPTO huggingface dataset:
Patent JP-H0982837-A (JP)
Title: Manufacture of semiconductor package
Inventor: SHIMIZU MITSUHARU
IPC: H01L23/10
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To secure a specific bonding area thereby making sure electric connection feasible by a method wherein the bonding part of a wiring pattern is previously coated with a protective film so as to avoid the adhering of any foreign matters to the wiring pattern when a substrate is printed with a flattening agent or a bonding sheet is bonded onto the substrate. SOLUTION: After the formation of a wiring pattern 16 by etching a copper foil 11, the surface of a circuit substrate 10a is coated with a sensitive resist 30 to be exposed for melt away the sensitive resist 30 excluding the bonding part of the wiring pattern 16 so as to form a protective film 30a. Later, both surfaces of the circuit substrate 10a are coated with a resist 18 for flattening the surface of the circuit substrate 10a. Thus, the bonding of the substrate 10a using a bonding sheet can be secured. Furthermore, the protective film 30a coating the bonding part of the wiring pattern 16 fills the role of a stopper of a bonding agent running out of the bonding sheet thereby enabling the adhesion of the bonding agent to the bonding part to be avoided in the integral forming step of a laminated body.
Patent JP-H0291425-A (JP)
Title: Mechanical supercharger
Inventor: ADACHI KAZUNARI
IPC: F04C29/00
Filed: 1988-09-27
Abstract: PURPOSE:To make it possible to sufficiently lubricate a bearing part with reduction in driving force by pressurizing lubricating oil to forcedly supply it to the bearing part through a spiral grooves. CONSTITUTION:Thrust load is supported by a plate part 6b of a bearing 6 and a retainer 7 keeping in contact with a peripheral side of a bearing member 5. On the other hand, radial load is supported by a cylindrical part 6a of the bearing 6 and the bearing member 5 on a front side, and by a bearing member 9 on a rear side. In this state, lubricating oil is pressed out of a gap between the bearing 6 and the bearing member 5 through a lubricating oil passage 11 into passages 12, 12' by action of spiral grooves 6c formed on both surfaces of the plate part 6b rotating as rotor shafts 2, 3 rotate, and then attains a lubricating oil recycle passage 14 formed in a hollow part of the rotor shaft 3 from the passage 12' through a lubricating oil passage 13 of the bearing member 9 on the rear side, and flows into a gear chamber 16a. After lubricating gears 18, 18' in the gear chamber 16a, the lubricating oil is drawn into the spiral groove 6c again, the thereby given delivery pressure.
Patent JP-H0459685-A (JP)
Title: Device for preparing compost
Inventor: HASHIMOTO KIYOBUMI
IPC: C05F11/06
Filed: 1990-09-11
Abstract: PURPOSE:To lower the compression of a compost material in the lower portion by disposing frame members at intermediate positions of the compost material in the vertical direction so as to receive the weight of the upper portion of the compost. CONSTITUTION:An air-charging pipe 13 having many penetrated holes 14 on the upper surface side of the pipe is disposed at the lower portion of a compost material 11 baled with a baling sheet material 12 and also pipe-like frame members 17, 18 having many penetrated holes 14 on the upper surface sides thereof and having plural supports 20, 21 on the lower surface sides thereof are disposed at the intermediate positions of the compost material 11. An air- discharging pipe 25 having air-discharging holes 26 on the lower surface side thereof is disposed between the baling material 12 and the material 11. Air from an air blower 29 is supplied to the frame members 17, 18 through an air-supplying pipe 30 and connecting pipes 31 charged from the respective penetrated holes 19 into the material 11. The air is sucked from the discharging holes 26 and circulated into the air blower 29 through discharging pipe 33.
Patent JP-H0698341-A (JP)
Title: Cathode ray tube arrangement system for multi-vision monitor
Inventor: TAKEDA KATSUNOBU
IPC: H04N9/31
Filed: 1992-09-10
Abstract: PURPOSE:To suppress a change in a hue to an observing position by arranging cathode ray tubes generating three primary colors in a line longitudinally. CONSTITUTION:Cathode ray tubes 3 generating three primary colors are arranged in a line in a case 2 longitudinally. The red, green and blue lights from three cathode ray tubes 3 irradiate a screen 1 through a lens 4. Since the three cathode ray tubes 3 are longitudinally arranged, no hue change takes place when the screen is observed from any point of the horizontal direction.
Patent JP-H0290223-A (JP)
Title: A/d conversion unit for sequencer
Inventor: YAMAMOTO SATOSHI
IPC: G05B19/05
Filed: 1988-09-27
Abstract: PURPOSE:To eliminate the need for the generation of an input signal which can not be used for sequence control by controlling a switch element by a CPU and applying an A/D flag for controlling data access to a sequencer A/D conversion unit to a sequencer CPU unit based on a switching output. CONSTITUTION:In an A/D conversion unit I, a CPU 5 controls a relay RY through a latch circuit 13 and a photocoupler 14 and turns on a relay contact (r) in the case of turning on an A/D flag, and at the time of turning off the A/D flag, turns off the relay contact (r). When the relay contact (r) is turned on, current for emitting a light emitting diode LED1 in a photocoupler 15 on the input unit II side flows, a phototransistor PT1 is turned on and an 'L' signal is inputted to an input unit internal circuit 16 as an X0 input and fetched into the sequencer CPU unit as an A/D flag. Consequently, it is unnecessary to generate an input signal which can not be used for sequence control.
Patent JP-H03104671-A (JP)
Title: Document outputting apparatus
Inventor: HIGUCHI YUICHI
IPC: G09G5/24
Filed: 1989-09-20
Abstract: PURPOSE:To select a font corresponding to the font of an output format data in use at preset automatically by switching the first font and the second font during the output of inputted document data, and instructing the switching based on output format data. CONSTITUTION:A CPU 4 stores the document data outputted from a data source 2 into an input buffer 3. When the CPU 4 reads a command for forming output format data out of the input buffer 3, the data are written into a page definition table 6. When a command for forming a font table is read out of the input buffer 3, the command is analyzed, and the result is written into a font table 7. When a character code is read out, a character code is added in accordance with the data in the page definition table 6, and the result is stored in a page buffer 9. When a font switching command is read out, the font table 7 is referred to, and the font corresponding to the font in use at present is selected. The font is switched, and writing into the page buffer 9 is started again.
Patent JP-H0772287-A (JP)
Title: Signal matching method for reactor power control system
Inventor: TAKAHARA KAZUKO
IPC: G01D1/14
Filed: 1993-09-02
Abstract: PURPOSE:To provide a signal matching method capable of sending with a high accuracy, reactor power value information used for control from a neutron instrumentation device to a reactor power control device in a reactor power control system to control reactor power. CONSTITUTION:To notify the state inside of a reactor, neutron amount detected with a neutron detector is converted to a reactor power value with a neutron instrumentation device 12 and sent to a reactor power control device 11. The reactor power control device 11 calculates control information necessary for elevating, lowering and maintaining the reactor power from this information and outputs a control command to a control rod controller 13 and a recirculation flow controller 14. As the reactor power value widely ranges from 125X10<-6> to 125 and is used for control calculation, it needs to be sent with the accuracy of + or - a few %. To fulfill the required accuracy, the reactor power value is divided in a multiude of ranges, and the present range number and the corresponding range linear output value are matched between devices.
Patent JP-H0691975-A (JP)
Title: Facsimile apparatus
Inventor: YAMAMOTO HIDEKI
IPC: H04N1/23
Filed: 1992-09-10
Abstract: PURPOSE:To maintain recording paper positively even in a state of the thermal head separated from the platen, and prevent the occurrence of printing defects due to dislocation of recording paper by holding recording paper between the press member attached to a recording cover and the paper guide provided within the main body as the recording cover is closed. CONSTITUTION:In a facsimile apparatus in which a thermal head 13 is separated from a recording platen 15 during communication, and openable cover 3 is provided rotatably, and a guide member 11 is provided which serves to guide a recording medium 1 toward the direction to which the thermal head is positioned. Further, a rubber roller 5 holding the recording member 1 between it and the guide member 11 is secured within the openable cover 3. As a result, even in a state where the thermal head is separated from the platen, the recording medium can positively be maintained, thereby preventing the occurrence of printing defects due to the dislocation of recording paper.
Patent JP-H0289918-A (JP)
Title: Microwave oven
Inventor: MATSUSHIMA KAZUFUMI
IPC: F24C7/02
Filed: 1988-09-27
Abstract: PURPOSE:To prevent occurrence of corrosion of electric parts caused by vapor evolved from bread and the like and further improve a reliability in an electrical insulation and further improve a safety by a method wherein a heater is arranged horizontally over an aeration duct and an oven frame and the aeration duct is heated by a part of the heater. CONSTITUTION:Both side plates 4a and 4b of an oven frame 4 are provided with each of aeration ports 5a and 5b. An outside part of one aeration port 5a is provided with an aeration duct 9. An oven frame 4 and the aeration duct 9 are provided with a heater 14 in a horizontal orientation. Although almost of all the vapor evolved from bread and the like within the oven 2 are discharged out of a device through the aeration hole 5b, a part of the vapor passes through the other aeration port 5a via aeration duct 9 and enters a mechanical chamber 3. Since a part of the heater 14 heads the aeration duct 9, the vapor is heated and shielded and further prevented from entering into the mechanical chamber 3. Occurrence of rust is prevented while the vapor is not adhered to various electric parts assembled in the mechanic chamber 3 and further any electrical insulation characteristic is not spoiled.
Patent JP-H03104017-A (JP)
Title: Magtetic recording medium having smooth surface
Inventor: SHIYAO CHIYUU SAAI
IPC: G11B5/82
Filed: 1990-09-12
Abstract: PURPOSE:To attain a high saturation coercive force by sputtering chromium then an alloy of cobalt system on a chromium-based layer formed on the surface of a nonmetallic base body. CONSTITUTION:The chromium-based layer 32 having about >=50Angstrom thickness is formed on the surface of the nonmetallic base body 30 having a smooth surface by maintaining a sputtering temp. at about <=100 deg.C, more preferably about room temp. and sputtering the Cr. The base body is more preferably heated up to >=300 deg.C and a sputtered chromium layer is formed on the base body 30 and the layer 32 to form a lower chromium layer 36 consisting of the layer 32 and the upper chromium layer. The total thickness of the layer 36 exclusive of the layer 32 is specified to about 400Angstrom  and the total thickness of the layer 36 to about <=4,000Angstrom . A cobalt alloy is then sputtered to form a magnetic layer 38 having 300 to 1,500Angstrom . This thin-film medium has the high saturation coercive force and low bit shift value in this way and is capable of operating at about 0.05 to 0.1mum floating quantity of a floating head.
Patent JP-H0580528-A (JP)
Title: Pattern forming method
Inventor: SHIOTANI YOSHIMI
IPC: G03F7/20
Filed: 1991-09-20
Abstract: PURPOSE:To precisely form a pattern of equal to or below half micron on a positive resist film applied on a semiconductor substrate having uneven difference in resist pattern forming of very large scale integrated semiconductor device. CONSTITUTION:The 1st opening part 5 to reach the substrate 1 is formed on the positive resist film 2 of high region on the substrate 1 by exposing and developing the positive resist film 2 by focusing the high region of the substrate 1 with the rectile 3. And next, the 2nd opening 6 to reach the substrate 1 is formed on the positive resist film 2 of low region of the substrate 1 by exposing and developing again the positive resist film 2 by focusing the low region of the substrate 1 with the same rectile 3. And the positive resist film 2 is exposed by focusing the high region of the substrate 1 with the 1st rectile 7 and next, the positive resist film is exposed by focusing the low region of the substrate 1 with the 2nd rectile 8 and successively the positive resist film 2 on the substrate 1 is developed.
Patent JP-H0778004-A (JP)
Title: On-vehicle microcomputer network system
Inventor: TERANISHI YUKO
IPC: F02D45/00
Filed: 1993-09-02
Abstract: PURPOSE:To lower the down possibility of the whole system by making it hard to affect other parts by trouble even if the trouble occurs to one of a CPU, a sensor, and an actuator. CONSTITUTION:This system is equipped with entirety connection transmission lines 01 and 02 which connect all nodes, a partial connection transmission line 03 which connects some nodes, an execution system CPU 10 which executes a control program as a node, a diagnostic system CPU 11 which diagnoses a fault and backs up the control program, and sensor and actuator control units 20-31 which control the input and output of the sensor and actuator and control a communication with the transmission lines. Then only relative nodes which need to have high reliability and a fast transmission speed, for example, the sensor and actuator control units 30 and 31 to which the sensor and actuator required for engine control are connected and the CPUs 10 and 11 of the execution system and diagnostic system are connected to the partial connection transmission line 03.
Patent JP-H03105288-A (JP)
Title: Reactor container
Inventor: SATO KENICHI
IPC: F02B3/06
Filed: 1989-09-20
Abstract: PURPOSE:To prevent the reaction of a molten substance of high temperature with concrete even if this molten substance should be released into a container, by having a water supply piping connecting a water source with a pump, and a diesel engine driving the pump. CONSTITUTION:In the case when an accident that a molten substance of high temperature drops onto a pedestal 23 in a container occurs in an emergency, the atomosphere inside a pedestal space 23' is heated and a temperature rises. On the occasion, a diesel engine 37 is started and thereby a pump 31 is driven. The diesel engine 37 drives also a power generator 38 and thereby a current is generated. Valves 35 and 36 are opened by this current and water led from a water source 32 by the pump 31 reaches a container spray header 27 and is sprayed into a dry well space 21'. In this way, the water is supplied into the dry well space 21' from outside, the temperature of the atmosphere is lowered thereby, and the soundness of the container is maintained.
Patent JP-H0881072-A (JP)
Title: Foil stack
Inventor: KAWABATA HIROSHI
IPC: B65H3/00
Filed: 1994-09-09
Abstract: PURPOSE: To provide a foil stack which is suitable for applying a foil by the use of a sucking device and which does not affect the foil due to the changes in temperature and humidity. CONSTITUTION: A foil stack 1 is formed by laminating foils 3 with a Japanese paper sheet 2 interposed between them and with the sheet 2 pierced with through holes 4. As the Japanese paper sheet 2 is pierced with the holes 4, the foils 3 can be sucked simultaneously with the Japanese paper sheet 2 without removing the Japanese paper sheets 2 individually, so that it is possible to prevent the foils 3 from being scratched and so forth by direct suction. Further, the holes 4 help the Japanese paper sheet 2 to diminish in expansion and contraction due to the changes in temperature and humidity, thereby it is possible to avoid affecting the foils 3.
Patent JP-H1085200-A (JP)
Title: Centroid oscillation meter
Inventor: MURASE HITOSHI
IPC: G01M1/12
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a centroid oscillation meter capable of deciding measurement start time not by the subject of a measuring person but objectively by deciding the stationary state before the start of the measurement with the centroid oscillation meter in accordance with specified discimination standard. SOLUTION: The arithmetic unit 5 of the centroid oscillation meter 1 automatically determines the stationary state of a detecting person and starts the measurement by detecting the moving speed of the centroid after the testee rises on a detecting base 2 before the centroid stabilizes in accordance with the preset stationary state discrimination value before the measurement is started. As a result, the discrimination of the start conditions for the measurement under specified conditions is made possible as compared to the case the measurement is started after the measuring person visually checks the stability by observing the testee on the detecting base. The objectiveness of the measurement data is thus obtd. and the execution of the quantitative analysis is made possible.
Patent JP-H0696890-A (JP)
Title: Power supply unit, discharge lamp lighting device and luminaire
Inventor: MITA KAZUTOSHI
IPC: H05B41/24
Filed: 1992-09-10
Abstract: PURPOSE:To provide a discharge lamp lighting device surely stopping the output after a power source is turned off and rarely generating stress. CONSTITUTION:When a switch SW is closed, power is fed to an inverter controller 6, and a discharge lamp FL is turned on with high-frequency voltage. When an inverter circuit 5 is operated, a chopper controller 4 is operated. A capacitor C12 is charged after the switch SW is closed, a transistor Q4 is turned on when the preset time elapses after the power feed from a choke coil L2 is started, the current from a resistor R5 is bypassed by the transistor Q4, and no power is fed to the inverter controller 6 from the resistor R5. The voltage of a booster chopper circuit 2 is not reduced quickly after the switch SW is opened, and the transistor Q4 is kept at the on-state by a capacitor C11 until the current from the resistor R5 is made a preset value or below. No voltage is applied to the inverter controller 6, and the inverter controller 6 is kept at the no-output state.
Patent JP-S6487663-A (JP)
Title: Superconducting resin material
Inventor: YOSHIZUMI MOTOHIKO
IPC: H01B12/00
Filed: 1987-09-29
Abstract: PURPOSE:To obtain the titled material by homogeneously dispersing specified amount of superconducting composite metal oxide powder in a resin material. CONSTITUTION:The objective material can be obtained by incorporating a resin material (e.g. polyethylene, polypropylene) with 70-90wt.% based on the whole composition, of superconducting composite metal oxide powder followed by kneading to effect homogeneous dispersion.
Patent JP-S6487623-A (JP)
Title: Polycarbonate copolymer
Inventor: TAKAHASHI IKUO
IPC: G11B7/2534
Filed: 1987-09-29
Abstract: PURPOSE:To obtain the titled copolymer for optical information recording and disc, consisting of specific two kind of recurring units, having excellent heat resistance and transparency and capable of recording signals by laser beam or carrying out readout of signals recorded by reflection and permeation of laser beam. CONSTITUTION:The aimed copolymer having recurring units expressed by formula I and II, molar ratio of units expressed by formulas I and II of 1:99-99:1 and preferably 13,000-50,000 viscometric average molecular weight and obtained by subjecting 99-1mol.% 1,1-bis(4-hydroxy-3-tert.-butylphenyl)cyclohexane to carbonate binding with 1-99mol.% bisphenol A.
Patent JP-H1069271-A (JP)
Title: Keyboard device for keyboard musical instrument
Inventor: NAGATSUMA NARIYUKI
IPC: G10H1/34
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease the number of parts and to simplify assembly work. SOLUTION: A black key constituting body 21 and a white key constituting body 11 are mounted by screwing on the rear end of a chassis 31 in the state of superposing respective mounting plates 24, 14 successively from above. In such a case, the white key constituting body 11 is constituted by integrally forming plural white keys 12 consisting of continuously paralleled one octave as a unit commonly on the mounting plate 14 and, therefore, the one white key constituting body 11 is merely necessitated to be prepd. in order to constitute the white keys 12 for, for example, one octave. Then, the number of the parts is made smaller and the assembly work is made simpler than in the case the two white key constituting bodies are heretofore needed.
Patent JP-H03112971-A (JP)
Title: 3, 4, 5, 6-tetrahydro-2h-1, 7, 4-benzodioxazonine as cardiovascular drug
Inventor: UIRIAMU KAARU RUUMA
IPC: C07D413/04
Filed: 1990-09-14
Abstract: NEW MATERIAL: A compound of formula I [R is a 1-8C straight chain or branched chain alkyl, allyl, cycloalkyl, a cycloalkyl lower alkyl, and a phenyl lower alkyl which can optionally have at least three substitutents (H, Cl, Br, F, a lower alkyl and a lower alkoxy) or formula II; (n) is an integer of 1-4; Q, Q1 are CH 3 SO 2 NH, or formula III], or its pharmaceutically allowable salts.  
     EXAMPLE: Medicine acting on cardiac blood vessel, particularly as an antiarrhythmic drug.  
     PREPARATION: A compound of formulae IV-V [TS is (4-methylphenyl) sulfonyl] is treated with sodium in the presence of a proton source such as methanol in liquid ammonia. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1189159-A (JP)
Title: Motor bearing mechanism
Inventor: NAKAMURA TOSHIO
IPC: H02K5/16
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a motor bearing mechanism in which a positioning member used to press a motor shaft to the radial direction to be positioned can be loaded and unloaded easily. SOLUTION: A positioning member 22 is inserted into and passed through a leg piece 100A at a torsion spring, and a motor shaft 84 is urged in the radial direction via the positioning member 22. The motor shaft 84 comes into contact with a bearing 88, a side pressure is applied, and the motor shaft 84 is positioned. After a turntable 102 has been fixed to the tip of the motor shaft 84 and when the positioning member 22 is determined to be defective, the positioning member 22 is not in a state that it has been inserted into and passed through the lower side of the turntable 102 at the motor shaft 84 as being different from a conventional case. However, when the positioning member 22 is in a state that it has been inserted into and passed through the leg piece 100A which is coupled and fixed to a hook.  The positioning member 22 is set to a separated state with respect to the motor shaft 84, and the positioning member 22 is attached and detached with respect to the torsion spring. That is to say, it is not required to replace a new motor 80, and labor which is required for its replacement can be saved.
Patent JP-S60132956-A (JP)
Title: S-alkylthio-l-cysteine sulfoxide compound and its preparation, drug for alleviating hyperlipemia and liver enhancing gent containing it
Inventor: NISHIMURA SHIYOUJI
IPC: A61K31/195
Filed: 1983-12-22
Abstract: NEW MATERIAL:A compound shown by the formula I (R is 1-5C alkyl or aryl) and its nonpoisonous acid and salt. EXAMPLE:S-methylthio-L-cysteine sulfoxide. USE:A drug for alleviating hyperlipemia and a liver enhancing agent. Showing cholesterol-lowering action (especially LDL) on hypercholesterolemia, also showing normalizing action on transaminase of liver cell. PREPARATION:An L-cysteine shown by the formula II is reacted with an alkyl or arylthiosulfinate shown by the formula III at approximately neutrality to form an S-alkyl(or aryl)thio-L-cysteine shown by the formula IV, then this compound is oxidized with an oxidizing agent such as hydrogen peroxide, etc., to give a compound shown by the formula I .