baber/WOPTO huggingface dataset:
Patent JP-H0869850-A (JP)
Title: Manufacture of thermocompression bonding connecting member
Inventor: YOSHIDA KAZUYOSHI
IPC: H05K3/36
Filed: 1994-08-30
Abstract: PURPOSE: To improve adhesion between insulating particulates and conductive paste, and keep excellent electric connection by mixing the insulating particulates in the conductive paste after an electric conductivity imparting agent is stuck to surfaces of the insulating particulates, and forming a desired pattern on a surface of a connectable flexible base material. CONSTITUTION: A thermocompression bonding connecting member is composed of an insulating flexible base material 1, insulating particulates 2, an electric conductivity applying agent 2b, conductive paste 3 and an insulating adhesive layer 4. The manufacturing method is characterized in that after the electric conductivity applying agent 2b to be used in the conductive paste 3 is stuck to surfaces of the insulating particulates 2, the particulates 2 are dispersed and mixed in the paste 3, and a desired pattern is formed on a single surface or both surfaces of the base material 1, and the insulating adhesive layer 4 is arranged at least in a connecting terminal part. Resin powder by plating Ag, Cu, Au, Ni, Pd and the alloy having an outside diameter of 0.1 to 10μm, carbon black or the like can be used as the electric conductivity imparting agent 2b.  The electric conductivity imparting agent 2b is dispersed and blended at a rate of 10 to 90wt.%, in an organic binder.
Patent JP-S5996231-A (JP)
Title: Manufacture of sintered ore
Inventor: KAWAGUCHI TAKAZOU
IPC: C22B1/20
Filed: 1982-11-22
Abstract: PURPOSE:To obtain inexpensively sintered ore having superior reduction powdering resistance while maintaining the superior reducibility by mixing fine iron ore with a gas to be sucked from the surface of a layer in a sintering bed to manufacture sintered ore whose surface part and inside have different mineral phases. CONSTITUTION:Fine iron ore having >=30% total iron content and <=1.0mm. grain size is mixed with a gas to be sucked from the surface of a layer in a sintering bed so that the ore is mixed with <=16% of the amount of the starting materials charged into the bed, and sintering is carried out. Sintered ore whose surface part and inside have different mineral phases is obtd. inexpensively. The sintered ore has superior reducibility and reduction powdering resistance.
Patent JP-H0376018-A (JP)
Title: Magnetic recording disc for horizontal recording
Inventor: JIEEMUZU KENTO HAWAADO
IPC: G11B5/65
Filed: 1990-08-03
Abstract: PURPOSE: To provide a CoPt alloy disk which decreases intrinsic medium noises even at a high recording line density by forming a magnetic layer of a compsn. contg. cobalt, platinum and oxygen and specifying the quantity of oxygen. CONSTITUTION: The magnetic recording layer in a disk contains oxygen of about 5atm.%, more preferably about 5 to 30atm.%. The disk is formed by introducing oxygen into argon during the adhesion of a CoPt alloy magnetic layer by sputtering. The resulted disk structure produces the considerably decreased intrinsic medium noises even at the high recording line density as compared with the disk structure formed under the similar conditions provided that the oxygen is not introduced into the argon during the adhesion of the CoPt alloy magnetic layer by sputtering. The disk is heat-treated after the adhering stage by sputtering, by which the S/N is further improved. The CoPt alloy disk having the decreased intrinsic medium noise even at the high recording line density is thus obtd.
Patent JP-S5997766-A (JP)
Title: Control device for welding
Inventor: TANIMOTO JIYUNZOU
IPC: B23K9/06
Filed: 1982-11-25
Abstract: PURPOSE:To realize adaptive control in the entire current region by providing a means for adjusting automatically the time constant of a feedback control system to a correct value according to an output current value. CONSTITUTION:A time constant adjuster 7 increases the current to be run to the primary side diode 6a of a photocoupler 6, decreases the impedance value of the secondary side transistor 6b of the photocoupler 6 and to decreases a time constant to a small value when the set time constant of the output current value is small. In the opposite case, the adjuster decreases the current to be run to the primary side diode 6a of the photocoupler 6 and increases the impedance value of the secondary side transistor 6b of the photocoupler 6 thereby increasing the time constant to a large value.
Patent JP-H0868988-A (JP)
Title: Liquid crystal display element
Inventor: ONO KOICHI
IPC: G02F1/1333
Filed: 1994-08-30
Abstract: PURPOSE: To prevent the problems occurring in static electricity by providing at least one inside surface of substrates with wirings for preventing static electricity along the peripheries thereof. CONSTITUTION: This liquid crystal display element consists of two sheets of the transparent substrates 1a, 1b, plural transparent electrodes 2a, 2b which are formed on the surfaces thereof and have electrode leading out parts 3a, 3b, oriented films which are formed to cover these electrodes and liquid crystals which are held between the surfaces of the substrates 1a and 1b. At least one of the surfaces of the substrates 1a, 1b are provided with the wirings 4 for preventing static electricity along their peripheries. The wirings 4 for preventing static electricity consisting of conductors are formed along the peripheral edges on at least the inside surfaces of the substrates 1a, 1b even if the substrates 1a, 1b and polarizing plates mounted on the outside surfaces thereof are formed of glass and resins having an easy tendency to bearing of static electricity.  The static electricity on the substrates 1a, 1b and the polarizing plates is released outside via the wirings 4 for preventing static electricity without accumulating thereon. The disturbance in display, the deterioration of the liquid crystals, electrostatic breakdown of oriented films, etc., are, therefore, prevented.
Patent JP-S6448433-A (JP)
Title: Electronic part
Inventor: WATABE YASUHIRO
IPC: H01L21/60
Filed: 1987-08-19
Abstract: PURPOSE:To obtain a positive firm wiring by approximately crossing a cylindrical ridge and the extension direction of a wire-bonding small-gage wire at a right angle and using the specified wire-bonding small-gage wire. CONSTITUTION:First bonding is conducted on the semiconductor sides through an ultrasonic ball bonding-nail head method, etc. in all wire-bonding small-gage wires 6, 7, 7 executing wirings to semiconductors 21-23. The second bonding of the wire-bonding small-gage wires 7, 7 is used in a column 11 easy to be plane-controlled and the top section of a metallic bar 5, and the second bonding of the wire-bonding small-gage wire 6 is employed on the side surface of a columnar metallic bar 4 while the ridge of the column and the extension direcion of the wire-bonding small-gage wire 6 approximately cross at right angles. Accordingly, the control of the revolution of the metallic bars 4, 5 and the flattening working of the metallic bars 4, 5 are unnecessitated, and the semiconductors 21-23 can be wired positively and firmly through a wire bonding method without being deteriorated.
Patent JP-H1149205-A (JP)
Title: Stopper structure of lid
Inventor: IZUMO NORIFUMI
IPC: B65D43/22
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a stopper structure of a lid which can be easily attached. SOLUTION: The stopper structure of a lid to be mounted in an installation hole provided at a rim of an opening of a box of an instrument panel for locking a lid rear of the box is formed with a locking part 8a as a lid stopper 8 on a side and a leg 8c on the other side across a neck 8b to be placed on the installation hole 7a, wherein the leg 8c is formed so that it is gradually narrowed toward a tip. In addition, a swell 8d is provided at the tip of the leg 8c, and the leg 8c is inserted into the installation hole 7a by picking up the swell 8d, so that the neck 8b is engaged with the installation hole 7a to hold both wall faces of the installation hole 7a by the locking part 8a and the leg 8c. Also, the locking part 8a is placed to be opposite to a rear of the lid 5.
Patent JP-H1049807-A (JP)
Title: Magnetic recording apparatus
Inventor: KANETANI TATSUYA
IPC: G11B5/024
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve generation of noise due to overlapping wiring of the recorded signal generation when the recording is started in a magnetic recording apparatus by previously erasing the recorded signal before the start of the recording. SOLUTION: The tape is rewound so that the reserved recording start position is located to a total width erasing head 1 by a tape drive control circuit 9 immediately before the start of the recording. The recorded signal can be erased by operating the total width erasing head 1 and running the tape cassette 2 to run for the length longer than the distance up to the magnetic head 4 from the total width erasing heat 1. After the erasing operation, the tape is rewound again so that the reserved recording start position is located at the magnetic head 4 position to set into a standby state until the reserved recording is started.
Patent JP-2001032011-A (JP)
Title: Top-blown lance for blowing into molten metal
Inventor: KIMURA MASAHIKO
IPC: C21C5/46
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a top-blown lance for blowing into molten metal which can smoothly supply cooling medium into a furnace separately from oxidizing gas and cooling water in a comparatively simple structure without needing larger size than the conventional triple tubes. SOLUTION: The top-blown lance 4 for blowing into the molten metal is composed of an inner tube 12 for supplying the oxidizing gas, an middle tube 13 for forming a supplying path 2 of cooling water for cooling the inner tube 12, an outer tube 10 for forming a drainage path 3 of the cooling water and a nozzle 5 fitted to the lower end of the inner tube 12 and blowing the oxidizing gas into the molten metal held in a converter type reaction vessel. In such a case, plural tube bodies 14 for forming the flowing path of hydrocarbon base cooling medium 8 are disposed in mutually parting state between the outer tube 10 and the middle tube 13 and opened toward the outside of the outer tube 10 in each tube body, and a sub-nozzle 11 for spouting the cooling medium to the outside of the lance, is fitted.
Patent JP-H0542167-A (JP)
Title: High-frequency treating means for endoscope
Inventor: SAITO TATSUYA
IPC: A61B18/12
Filed: 1991-08-16
Abstract: PURPOSE:To provide the high-frequency treating means for an endoscope which can make high-frequency cauterization treatment over a wide range with a small outside diameter and can decrease the pains on a patient. CONSTITUTION:This high-frequency treating means has a long-sized flexible sheath 1 having an insulating characteristic, an operating wire which slides in the flexible sheath 1, and a pair of gripping parts 3 which are connected to the front end of the operating wire and are provided freely projectingly at the front end aperture 2 of the flexible sheath 1. The gripping parts 3 have pawl part 4 and arm parts 5 to be connected to the rear of the pawl parts 4. The pawl parts 4 are formed to the width smaller than the outside diameter of the flexible sheath 1 and the arm parts 5 are formed to the small diameter at which these parts can slide in the flexible sheath 1.
Patent JP-H0629555-A (JP)
Title: Semiconductor sensor
Inventor: IKUTA TOSHIO
IPC: G01L9/06
Filed: 1992-07-09
Abstract: PURPOSE:To provide an inexpensive and compact semiconductor sensor with a small number of terminals and a built-in trimming circuit. CONSTITUTION:A supply voltage and a clock signal with a higher voltage level than that of the supply voltage are input to a terminal 31. A logic circuit 22 starts operating at one voltage level of a terminal 33 and temporarily stores a serial digital signal which is input from a terminal 32 corresponding to the clock signal as trimming data. Then, a gauge circuit 11 is actuated based on the stored trimming data and the gauge output is output to the terminal 32. The logic circuit 22 trims a fuse memory circuit 23 based on the stored trimming data at another voltage level of the terminal 33. Also, the gauge circuit 11 is actuated based on the data of the fuse memory circuit 23 after trimming at another voltage level of the terminal 33 and the output signal is output to the terminal 32.
Patent JP-2001029992-A (JP)
Title: Method and apparatus for treating polluted water
Inventor: MORISHITA HIDEKI
IPC: C02F3/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive polluted water treatment apparatus having a high cleaning ratio, generating no secondary environmental pollution, not requiring an industrial waste disposal apparatus and requiring no wide space for installation. SOLUTION: Reaction tanks 14,15 holding an adsorbing substance 16 on which preliminarily retrieved (specified) or prepared and cultured effective microorganisms exerting suitable cleaning action on polluted raw water to be cleaned are adsorbed and water sprinking jet devices 18... for sprinkling and ejecting polluted raw water into the reaction tanks 14, 15 are provided to a polluted water cleaning line.
Patent JP-H03157020-A (JP)
Title: Serial-parallel a/d converter
Inventor: MATSUZAWA AKIRA
IPC: H03M1/06
Filed: 1990-08-02
Abstract: PURPOSE:To eliminate the need for matching the full scale voltage of a D/A converter and the full scale voltage of a host A/D converter by providing a switch means switching a selected differential output signal and sending the result to the next stage, and providing a subsequent A/D converter using plural selected differential output signals to supply subsequent A/D conversion. CONSTITUTION:Two input terminals of each comparator of host comparator array 5 are connected to the output terminal of a differential conversion circuit and an analog input signal 2 and a reference voltage are indirectly compared via the differential conversion circuit. Each comparator being a component of a subsequent comparator array 10 compares noninverting output voltage being the output of the differential converter to be divided and an inverting output voltage being the output of the differential converter to be divided, and its comparison output is inputted to a subsequent logic circuit 11 and a subsequent A/D converter output 12. Thus, since the full scale voltage of the D/A converter circuit and the full scale voltage of a host A/D converter are not required to be matched, the highly accurate A/D conversion is attained.
Patent JP-2000041010-A (JP)
Title: Method and device for propagation path estimation and propagation path estimation system
Inventor: AMAZAWA TAIJI
IPC: H04W24/08
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To demodulate an information signal normally by demodulating a reference signal and an insert signal which are received in time series, finding a 1st and a 2nd correlation value, estimating a data component of the insert signal through specific operation, removing the data component, generating a pseudo reference signal in the absence of the insert signal and estimating transmission line characteristics using the pseudo reference signal. SOLUTION: A pilot symbol correlator 11 of a propagation path estimating device 10 is supplied with a spread code from a spread code generation part 12 which generates the specific spread code to find the correlation value between a base-band receive signal BB and the spread code. From the output terminal of the pilot symbol correlator 11, correlation values in an N-symbol section FE are supplied, symbol by symbol, to an N-symbol addition part 13 and a TPC correlation value is supplied to a TPC bit data decision part 14. Further, symbols of the base band receive signal BB are supplied over the overall time width of a pilot channel including symbols in the N-symbol section FE and a TPC bit section TE.
Patent JP-H0629343-A (JP)
Title: Wire bonding device
Inventor: MORI HIDEJI
IPC: H01L21/60
Filed: 1992-07-10
Abstract: PURPOSE:To improve bondability by reducing the weight of an actuator and an impact load occurring at the time of bonding. CONSTITUTION:A bonding arm 2 with one end thereof holding a capillary 1 is attached to an arm holder 3, and a clamper 10 is attached to a clamper holder 11. The arm holder 3 and the clamper holder 11 are attached to a traveling table 7 by means of a pair of leaf springs 5 and 6 and another pair of leaf springs 12 and 13, respectively, wherein each pair of leaf springs constitutes an individual crossed spring pivot. The arm holder 3 and the clamper holder 11 are forced by springs 26 and 27 in such a way that the holders follow the profile of a linear cam 25. One side of a linear motor 20 is attached to the arm holder 3, and the other side of the motor is attached to the traveling table 7.
Patent JP-S5997695-A (JP)
Inventor: MATSUDA KEIGO
IPC: D05B3/02
Filed: 1982-11-26
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-H0628411-A (JP)
Title: Data base managing device
Inventor: OGUCHI YUZO
IPC: G06F17/50
Filed: 1992-07-10
Abstract: PURPOSE:To execute the processing at a high speed by giving coordinate data to data fetching from a relational data base (RDB). CONSTITUTION:The device consists of a RDB 21, a coordinate transformation means 31, a coordinate data base 25, a device data base 23, a reading/writing means 33, a display/editing means 35, a check/re-store processing means 37 and a control means 39, and data of a specific frame stored in the RDB 21 is fetched by the coordinate transformation means 31, and coordinate data is added to this data by the coordinate transformation means 31 and stored in the coordinate data base 25. In such a state, the coordinate data stored in this coordinate data base 25 is displayed on a display 3 by the display/editing means 35, and becomes an editable state. After editing is finished, edited data stored in the coordinate data base 25 is subjected to a prescribed check by the check/re-store processing means 37, and when the data passes its check, it is re-stored in the RDB 21.
Patent JP-H0868333-A (JP)
Title: Engine device for bicycle with electric motor
Inventor: KOBAYASHI YOSHIO
IPC: F02B75/02
Filed: 1994-08-31
Abstract: PURPOSE: To prevent adhesion of mud on and insertion of rain water into an auxiliary device, etc., and heat rumulation therein respectively, and improve the whole beautiful appearance of an engine unit by arranging a special shaped engine cover, a through hole, and an eaves part for the engine unit. CONSTITUTION: An engine unit 60 is constituted by arranging a carburetor 65 and an air cleaner 66a in this order behind a running air cooling type engine 61a equipped with a recoil startor 61b. An engine cover 64 is interposed between a recoil startor case 63 and an air cleaner case 66, and its outer shape is formed in such a way that both cases 63, 66 are formed in a continuous shape for covering the circumference of the carburetor 65. Additionally, a through hole for allowing the flow of air inside and outside is drilled through the side wall of the engine cover 64. The eaves part 64b is projected in such a way that the top part of the air suction port of the air cleaner 66a is covered by the engine cover 64.
Patent JP-2001032802-A (JP)
Title: Bypass valve operation state detecting device
Inventor: KAWASAKI KENTA
IPC: F15B13/01
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To restrain an increase in cost by simplifying structure, and to minimize failure rate by reducing mount dimension of electronic parts. SOLUTION: This bypass valve operation state detection device includes a state detection spool 108 interlocking with a bypass valve spool 106, is provided with a state detection part 107 where first flow passage A and a second flow passage are formed, a pressure switch 112 connected with the state detection part 107 with electrical contact closed only when a supply pressure is applied through the first passage A, and a detection circuit 113 providing a prescribed signal when the pressure switch 112 is closed. The state detection spool 108 forms the first flow passage A when the bypass valve spool 106 moves to a driving position, and closes the first flow passage A, and forms the second flow passage when the bypass valve spool 106 moves to a bypass position.
Patent JP-S6186084-A (JP)
Title: Electron beam welding method of copper plate
Inventor: UEHARA TAKEO
IPC: B23K15/00
Filed: 1984-10-03
Abstract: PURPOSE:To improve the mechanical property such as joint strength, fatigue strength, etc. by forming in advance a projecting part in a base metal to be joined, executing electron beam welding by this projecting part, and thereafter, executing the work hardening. CONSTITUTION:A projecting part 2 of (t)mm thick is formed in advance in a member to be welded 1. In this state, an electron beam 4 is made incident on a weld groove line 3, and an electron beam weld zone 5 is formed. Thereafter, the thickness (T+t)mm of the electron beam weld zone 5 is compressed to Tmm by a press, etc., and the electron beam weld zone 5 is brought to work hardening. By the work hardening, a mechanical property of a joint is improved.
Patent JP-H0874516-A (JP)
Title: Method for controlling feeding water and method for controlling gas for exhaust gas after burning-type combined cycle
Inventor: KUWABARA TAKAAKI
IPC: F01K7/40
Filed: 1994-08-31
Abstract: PURPOSE: To prevent boiler efficiency and plant efficiency from being deteriorated caused by performance deviation of a gas turbine exhaust gas cooler by controlling the high-pressure feed water superheater feed water flow rate or the high-pressure gas feed water heater feed water flow rate, so that the gas turbine exhaust gas cooler outlet gas temperature may become the set value or less. CONSTITUTION: Condensed water is boosted by a boiler feed water pump 9, heated by extracted steam of a steam turbine 4 by a high-pressure feed water heater 8, further heated by a high-pressure feed water heater 13 provided in parallel with the high- pressure feed water heater 8, and fed to a boiler 3. The feed water distribution to a high-pressure feed water heater inlet feed water flow rate adjusting valve 41 and a high-pressure gas feed water heater inlet feed water flow rate adjusting valve 42 is controlled by a flow rate controller 35, so that the gas temperature to be measured by a gas turbine exhaust gas cooler outlet gas thermometer 31 may be made into the constant value.  Thereby the boiler inlet gas temperature is made constant without being affected by performance deviation of a gas turbine exhaust gas cooler 12, and boiler efficiency and plant efficiency are also stabilized.
Patent JP-H0489814-A (JP)
Title: Preparation of ethylene-propylene block copolymer
Inventor: SUGA SADANORI
IPC: C08F4/658
Filed: 1990-08-03
Abstract: PURPOSE:To prepare a copolymer excellent in the balance between rigidity and impact strength by copolymerizing ethylene and propylene in two steps in the presence of a catalyst system mainly comprising a specific titanium-contg. solid catalyst component and an organoaluminum compd. CONSTITUTION:An Mg compd. of formula I (wherein R<1> and R<2> are each alkyl, etc.; and 2>=n>=0), a Ti compd. of formula II (wherein R<3> is alkyl, etc.), and an Si compd. of formula III (wherein R<4> is alkyl, etc.) are thermally reacted and the product is treated with a Ti compd. of formula IV (wherein X is halogen; R<5> is alkyl, etc.; and 4>=n>0) and a monocarboxylic ester to give a titanium-contg. solid catalyst component. After a linear alpha-olefin is prepolymerized in the presence of a catalyst system mainly comprising the solid catalyst component and an organoaluminum compd. of the formula AlR (wherein R<6> is a 3-6C hydrocarbon group), propylene is polymerized as the first step, and ethylene and propylene are copolymerized in the presence of the polymer resulting from the first step as the second step under such conditions that the propylene concn. in the vapor phase is lower than 90mol%, giving an ethylene-propylene block copolymer.