baber/WOPTO huggingface dataset:
Patent JP-2001060523-A (JP)
Title: Surface-mounting inductor
Inventor: OTA ATSUSHI
IPC: H01F27/29
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of works and to improve reliability by readily forming a closed magnetic circuit coil of a large current capacity, removing a complicated sealing work by resin injection, simplifying a case-molding process without using a lead terminal burying case, and removing a work to solder- connect a coil terminal to a lead terminal of the case. SOLUTION: In this inductor, recessed parts of two magnetic cores formed of a ferrite material and provided with a terminal lead-out groove 6 on a circular recessed part and a sidewall of a center part are made to face each other, and a coil formed by winding an insulation-covered pillar wire is embedded to form a closed magnetic circuit magnetic core. Then insulation cover of a coil terminal part 8 is removed and soldered, and a board-mounted terminal 9 is bent continuously and laid on a bottom surface and 2 side surfaces of the outer peripheral part of the magnetic core.
Patent JP-H04148183-A (JP)
Title: Drying method and drying device for bearing
Inventor: SATO CHUICHI
IPC: F26B23/04
Filed: 1990-10-11
Abstract: PURPOSE:To permit the drying of a bearing continuously in a short period of time without employing any organic solvent while preventing it from trouble due to heat and the generation of rusting by a method wherein the bearing, sent on a line after washing through water system washing, is sealed into a sealed vessel and the sealed vessel is evacuated while the bearing in said sealed vessel is heated simultaneously. CONSTITUTION:The sealed vessel of a drying device is constituted of a bottom force 1 and a top force 5. A work 8, sent on a line continuously, is slid on the upper surface of a work guide 2 to load it at a given position, then, the bottom force 1 and the top force 5 are connected to contact them closely. Thereafter, a solenoid valve 4 is put ON and a space 20 in the sealed vessel is evacuated to 0.1-0.3atm. Subsequently, the power supply of a high-frequency heating device 6 is put ON to heat the work 8 to obtain the temperature of the work 8 of 50-80 deg.C and dry it. Thereafter, the power supply of the high-frequency heating device 6 is put OFF and the solenoid valve 4 is put OFF, then, the top force 5 is separated from the bottom force 1. In this case, the pressure of the space 20 in the sealed vessel is increased suddenly to an atmospheric pressure whereby the work 8 is dried sufficiently further.
Patent JP-H10122209-A (JP)
Title: Heat insulation tightening device
Inventor: SUZUKI SHIGEKI
IPC: F16B5/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To connect two metallic members in a heat insulation manner using a metallic bolt and easily set the relative position of the two metallic members. SOLUTION: In a heat insulation tightening device which tightens a first and second members 1 and 2 which are both made of metal in a heat insulation manner by means of a metallic bolt 3, there is provided a first washer 5 made of an insulating material between a bolt heat 3a and the first member 1, there is provided a spacer 7 made of an insulating material between the first and second members 1 and 2, there is provided a second washer 6 made of an insulating material between the second member 2 and a nut 4, the bolt 3 is let pass thought a bolt hole which passes through the first washer 5, the first member 1, the spacer 7, the second member 2 and the second washer 6 to be tightened by means of the nut 4, the first washer 5 is fitted into a counterbore 1a provided in the first member,  the spacer 7 is fitted into counterbores 1b and 2b provided respectively in the first and second members 1 and 2, and the second washer 6 is fitted into a counterbore 2a provided in the second member 2.
Patent JP-H08135191-A (JP)
Title: Form internal monitoring camera unit for concrete placing work
Inventor: KAMEI YOSHIYUKI
IPC: E04G21/02
Filed: 1994-11-08
Abstract: PURPOSE: To grasp the state of concrete filling and bar arrangement in a form so as to be able to measure the placed quantity and height of concrete. CONSTITUTION: A monitoring camera 7 with a luminaire is hung in a form A, along with a distance sensor 6. The distance sensor 6 detects the relative distance between the monitoring camera 7 and the concrete surface. The hanging quantity is controlled so that the monitoring camera 7 always keeps the constant distance from the concrete surface, and the inside of the form A is monitored by the monitoring camera 7. The direction of the monitoring camera 7 can be changed by a turning motor 4 and a rising/falling motor 8.
Patent JP-H02119492-A (JP)
Title: Video recording and reproducing device
Inventor: HAMAZAKI SHOJI
IPC: H04N9/83
Filed: 1988-10-28
Abstract: PURPOSE:To add a pilot burst signal of the same frequency tuned to an input signal with a simple and inexpensive circuit by using a reproduced demodulation signal and a reproduced chrominance subcarrier reference signal so as to apply balance modulation and adding the resulting signal to a synchronizing signal portion of an input low frequency conversion color signal. CONSTITUTION:The reproduced low frequency conversion color signal is subject to balance modulation by using a signal demodulated into a chrominance subcarrier to generate a signal tuned in the same frequency as that of the signal inputted at low frequency conversion color signal dubbing and a changeover device 11 is provided, which adds the tuned signal to the input signal in the timing of a pilot burst signal with a timing pulse generated from a timing circuit 116. Thus, the addition and recording of a pilot burst signal tuned in the same frequency even at low frequency conversion color signal dubbing are realized with a simple and inexpensive circuit.
Patent JP-H04148427-A (JP)
Title: Program patch system
Inventor: ARAI TOSHIMASA
IPC: G06F9/06
Filed: 1990-10-12
Abstract: PURPOSE:To improve the operation efficiency of a data processing system by executing patching through the use of patch data which is held against a program to be patched on a main storage device in the middle of stop. CONSTITUTION:In a stage when the processing of a program in the middle of an operation is settled, a patch processing program 14 stops all the programs which are executed in a data processing system with the instruction of an operation command from an operation device 5 by the operator of the data processing system as an opportunity. Patch data held in a patch buffer 15 is read, a program control table 10 is referred to and the system program 11 of the patched program in the middle of stop is patched by using patch data. Finally, the execution of the program of the stopped data processing system is immediately resumed. Thus, the programs 11-13 which are loaded on the main storage device 2 and which are in the middle of the operation can be patched on the main storage device 2.
Patent JP-H09145655-A (JP)
Title: Hydrogen sensor
Inventor: YANNTSUE CHIEN
IPC: G01N27/12
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a thin film hydrogen sensor operating effectively in a temperature range from normal room temperature to at least 150 deg.C. SOLUTION: The hydrogen sensor 10 comprises an electrically insulating substrate 12 carrying an electrically insulating amorphous thin film 14 of nickel and zirconium bonded together, and a palladium film 16 provided thereon. When the sensor is operating, hydrogen in a sample gas is dissociated on the palladium film 16 and diffused into the nickel/zirconium film 16. Since electric resistance varies in proportion to the quantity hydrogen in sample gas, concentration of hydrogen can be measured.
Patent JP-S63127677-A (JP)
Title: Camera
Inventor: TAMADA KAZUMASA
IPC: G03B19/12
Filed: 1986-11-17
Abstract: PURPOSE:To attain the drive control of a shutter blind and a mirror in an optional timing by using an actuator having a latch function even after power supply is interrupted for the drive of a mirror leading a light of object to a finder optical system. CONSTITUTION:A pickup optical system consists of a zoom lens system 10 as a front group lens system, an diaphragm 12 and a master lens system 14, and the master lens system 14 is used for a beam splitter to a photometric optical system 24. Then the 45 deg. mirror 16 leading the light of object made incident from the zoom lens system 10 to the finder optical system is jumped up at the outside of the optical path via a mirror drive circuit 35 based on the control signal from the control circuit 70 at the pickup. The mirror 16 of the shutter 20 is jumped up at the still mode and the diaphragm is stopped and then the shutter is opened for a prescribed time, but the shutter remains opened in the movie mode.
Patent JP-S61153270-A (JP)
Title: Powder for thermal spraying
Inventor: SUI AKIRA
IPC: C23C4/08
Filed: 1984-12-27
Abstract: PURPOSE:To obtain ferrochromium thermal spraying powder which forms a thermally sprayed film having good surface roughness after grinding and high hardness with high thermal spraying efficiency by pelletizing integrally ferrochromium and self-fluxing alloy. CONSTITUTION:About 75% ferrochromium ingot and about 25% self-fluxing alloy ingot are charged into a pulverizer and are pulverized to about 5-20mu size of primary particles. A binder is added to the resulted powder mixture to prepare the slurry thereof. The slurried raw material is charged into a pelletizer from an injection device 1 while the material is sprayed and swiveled like a mist. The raw material is dropped under heating and drying by a heater 3 and is cooled and pelletized by a cooler 4. The resulted pellet product is taken out of a discharge port 2. The product is classified and the powder for thermal spraying is obtd. as the secondary particles of about 10-88mu, preferably 20-63mu.
Patent JP-2000102926-A (JP)
Title: Method for forming vent hole of tire mold
Inventor: ISHIHARA YASUYUKI
IPC: B29C33/02
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To form a highly durable vent hole having an arbitrary pore size at the desired position of a tire mold. SOLUTION: A metal pipe 5 into which a metal core material 4 inserted is arranged to the region of the casting mold 1 corresponding to the position where a vent hole is formed to a mold. In this case, the part of the metal core material 4 excessively extending from the metal pipe 5 is fixed to the casting mold 1. Thereafter, if a molten aluminum alloy is pref injected, a casting mold 2 before the machining of a tire mold is cast and the metal pipe 5 before the insertion of the metal core material is cast on the side of the tire mold to be fixed. Subsequently, if the metal core material 4 is pulled out of the metal pipe 5, the inner diameter passage of the metal pipe 5 forms a vent hole 6.
Patent JP-S61153563-A (JP)
Title: Packing material for liquid chromatography and its production
Inventor: TOKUNAGA KUNIYUKI
IPC: G01N30/88
Filed: 1984-12-27
Abstract: PURPOSE:To obtain a packing material having excellent separating power by using a copolymer of a monovinyl arom. monomer having a specific exclusion limit mol.wt. or above, average particle size within a specific range and specific ratio of a polyvinyl arom. monomer such as divinyl in the copolymer particles or above. CONSTITUTION:A mixture composed of the polyvinyl arom. monomer of >=60wt% by the total monomer of the monovinyl arom. monomer and arom. polyvinyl monomer such as divinyl benzene is copolymerized with styrene, etc. in 50-300wt% suspension polymn. medium. A radical polymn. initiator is incorporated into the medium by using a solvent mixture composed of an org. solvent which can dissolve both monomers but insolubilizes the same by polymn., for example, arom. hydrocarbon, ketone, etc. and water. The packing material of which the exclusion limit mol.wt. (the max. mol.wt. of the molecules which can be put into the gel pores of the polymer particle) is >=1X10<3> in terms of standard polystyrene and the average pore size is in a 0.5-50mu range is thus obtd. The packing material having high separating performance and excellent durability in high speed analysis is thereby obtd.
Patent JP-H07129954-A (JP)
Title: Burnished head
Inventor: TAKASU TAKUMA
IPC: G11B5/84
Filed: 1993-11-02
Abstract: PURPOSE:To obviate the generation of defects in a magnetic film at the time of eliminating the projections of a magnetic disk by providing the peripheral edges of the sliding surface with the magnetic disk with an arc-shaped rolling part. CONSTITUTION:The magnetic disk 17 rotates in, an arrow 20 direction and a burnishing head 12 fixed to a head arm 16 acts to seek the projections in an arrow 21 direction which is a diametral direction of the magnetic disk 17 in the state that this head arm is pressed to the magnetic disk 17. The arc- shaped surface 14 of the rolling part 15 of the burnishing head 12 comes into contact with the projections 22 existing on the surface of the magnetic disk 17 to roll the projections 22 by the rolling part 15 without cutting off the projections. As a result, the projections 22 on the surface of the magnetic disk are stably rolled without breaking the magnetic film 19 of the magnetic disk 17.
Patent JP-H06123159-A (JP)
Title: Concrete floor slab
Inventor: SAOTOME KAZUHISA
IPC: E04C2/52
Filed: 1992-10-13
Abstract: PURPOSE:To enhance the construction properties and quality of a concrete floor slab by notching a portion of the floor slab where piping is to be passed, then suspending from the notched portion a receiving member through which the piping is passed so as to cover the bottom surface of the notched portion, and then filling the notch with mortar or the like. CONSTITUTION:A portion of a concrete floor slab main body 1 where concentrated piping 3 is to be passed, is initially notched 4 at a factory, etc. Next, the floor slab 1 is disposed in a predetermined position in a construction site and metal fittings 5 are locked to the peripheral edge of the notch 4. Then the concentrated piping 3 is passed through the hole 8 of a receiving member 6, and the receiving member 6 is attached to the metal fittings 5 to cover the bottom surface of the notch 4. Under these conditions, the space surrounded by the notch 4 and the receiving member 6 is filled with mortar or the like. Therefore, the need for boring a hole through the floor slab at the construction site is eliminated and so the construction is made easy and the costs can be reduced, and the quality of the slab can be maintained since the notch is factory- tailored.
Patent JP-S61155638-A (JP)
Title: Method for controling idle rotating number
Inventor: NISHIGUCHI HISAO
IPC: F02D41/16
Filed: 1984-12-28
Abstract: PURPOSE:To improve engine rotation hunting in cooling and improve drivability by changing feedback control constant of idle speed control (ISC) in cooling and after warming up. CONSTITUTION:An engine rotating number is controlled to an objective value by changing an open area of a bypass path 12 which is an air passage to an engine with an ISC valve 13 by bypassing, a throttle valve 10 in idling of the engine. In controlling, deviation between the objective engine rotating number and the present engine rotating number is obtained, and feedback control constant is changed in cooling and after warming up according to the deviation. And the open area of the bypass path 12 is controlled by this change of deviation. Therefore, hunting of engine rotation can be prevented in cooling of the engine and after warming up, the rotating number can be controlled to the objective rotating number with better responsibility, and stable idling can be made.
Patent JP-H05137195-A (JP)
Title: Speaker
Inventor: NAKASO JIRO
IPC: H04R9/02
Filed: 1991-09-26
Abstract: PURPOSE:To provide a speaker where the leakage magnetic flux is very small. CONSTITUTION:An auxiliary magnetic circuit II is provided to cancel the leakage magnetic flux from a main magnetic circuit I which oscillates a speaker diaphragm, and the thickness of a bottom plate 4 out of a top plate 5 and the bottom plate 4 as parts common to magnetic circuits I and II is made uniform. The bottom plate 4 is made thicker than the top plate 5, and the whole of the lower face of the bottom plate 4 and the upper face of an auxiliary magnet 3 are closely joined to each other.
Patent JP-H06123127-A (JP)
Title: Skew angle precast box-culvert made of prestressed concrete and mold applied to its manufacture
Inventor: MIZUTANI HIROHISA
IPC: E03F3/04
Filed: 1992-10-13
Abstract: PURPOSE:To dispense with a special jig such as a wedge, and to introduce prestress into the whole of skew angle products using an ordinary jack. CONSTITUTION:In a skew angle precast box-culvert which is formed of prestressed concrete with at least an end face being inclined, tension members P1, P2, P3, P4 are arrangedly provided so that they may be inclined to an axis X-X crossing the side wall face S1 of a box-culvert at a right angle. In addition, jack attaching reaction faces R1, R2, R3 being perpendicular to the arrangement axes of the tension members P1, P2, P3, P4 are formed on the side wall outside S1 in the end face section of the tension members P1, P2, P3, P4.
Patent JP-2001102414-A (JP)
Title: Method for bonding semiconductor chip
Inventor: NAKAJIMA SATOSHI
IPC: H01L21/60
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a means for stably adhering the active boundary face of a resin film and a semiconductor chip and the boundary face of the wiring pattern area of a circuit board and the resin film at the time of flip chipping a semiconductor chip through the resin film. SOLUTION: At the time of flip chip bonding a semiconductor chip through a resin film with a wiring pattern on a circuit board by a heating and pressing method, a resin film part projected to the outside of the outline of the semiconductor chip is simultaneously pressed so that the fillet of the resin film can be formed on the side face of the semiconductor chip.
Patent JP-S62134399-A (JP)
Inventor: ICHIKAWA KENJI
IPC: H01L31/04
Filed: 1985-12-09
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-H1167447-A (JP)
Title: El device
Inventor: MASUDA NOBORU
IPC: H05B44/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an EL device having a circuit capable of driving an EL element with its electrostatic capacitance difference or dispersion in an optimal state without employing a specific transformer. SOLUTION: This EL device constitutes a series of active elements consisting of at least one or more transistors 2, 2' for continuing an oscillation state, an calculation amplifier, a MOS transistor or the like, a primary winding of a transformer 1 having an intermediate tap for obtaining a resonance wave, and an oscillation circuit in which a compensation element and an EL element constituted on a secondary side of the transformer are serially connected, its connection point and the primary side oscillation element are coupled with each other, and comprised of a complex resonance circuit so that an output voltage to individual electrostatic capacitance values of various EL elements is made constant. In addition, the primary and secondary sides are coupled with each other by the electrostatic capacitance.  An input circuit of the active element serves as a high impedance circuit, thereby making it possible to expand a conformance range of an input power source Vin or making it available for back light or decoration with all functions being integrated.
Patent JP-H07130492-A (JP)
Title: Method and device for generating plasma
Inventor: IKEDA TETSUYA
IPC: H05H1/46
Filed: 1993-11-04
Abstract: PURPOSE:To make discharge energization of a specimen gas uniformly by the use of a microwave electric field mode of traveling wave type which can produce plasma suitable for a diamond thin film, etc., among a plurality of microwave electromagnetic field modes within a cylindrical cavity resonator. CONSTITUTION:A plasma device includes a cavity resonator 1 in cylindrical form, into which microwaves emitted by a microwave oscillator are introduced, and a coil 12 to couple the microwaves is installed in the cavity resonator 1 to make electric discharge of a specimen gas with the introduced electric field, and thereby the whole specimen gas in the resonator 1 is left for discharge energization so that intended plasma is produced.
Patent JP-S62142407-A (JP)
Title: Small-sized filter and its manufacture
Inventor: KONNO TADASHIGE
IPC: H01G13/00
Filed: 1986-11-20
Abstract: PURPOSE:To scale down a size by communicating cylindrical ferrite beads cores with legs on both sides of a U-shaped lead member, and connecting and fixing a chip capacitor between other lead members comprising a medium leg and a medium leg of a joint part connecting both legs of the U-shaped lead member. CONSTITUTION:In terms of a lead frame 1, the legs on both sides 2A and 2B are formed on the one 1st joint part 3, while the medium leg 4 positioned in between said legs 2A and 2B is formed on the other 2nd joint part 5 in parallel with the 1st joint part 3 with the tip of the leg 4 being a wide part 6. With the lead frame 1 bent so that the tips of the legs 2A and 2B can be lifted, the cylindrical ferrite beads cores 7A and 7B are communicated with the legs on both sides 2A and 2B, and the chip capacitor 8 is connected and fixed by soldering between the 1st joint part 3 and the wide part 6 of the medium leg 4. Then the legs on both sides and the 1st joint part 3 linking them comprise the U-shaped lead member, and the unnecessary part of the lead frame 1 is removed with the medium leg 4 left.
Patent JP-H04150834-A (JP)
Title: Removal of artifact in mri three-dimensional fourier transform method
Inventor: KISHIYU SHINICHI
IPC: G01R33/28
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the generation of artifact otherwise disturbing diagnosis by performing a trimming processing to vary a direction of generating an echo based on a distance between the center of an inclined magnetic field and the center of a slab even for the encoding of an inclined magnetic field for slicing at each encoding in a magnetic resonance imaging. CONSTITUTION:Without a trimming processing, artifact appears with a pitch equivalent to a thickness W of a slab in a direction of slicing at both ends of the slab along a direction of encoding passing the center of an inclined magnetic field. It is judged whether the trimming processing should be performed or not based on a distance between the center of the slab and the center of the inclined magnetic field so that the artifact shift to a periphery of an image as much as possible. When the distance between the center of the slab and the center of the inclined magnetic field is represented by (d) and the thickness of the slab W, a parameter of a=d/W is considered. The parameter (a) is a=n+delta (n is integer of 0, + or -1, + or -2...). When 0<=delta<=1/4 or 3/4<delta<1, the trimming processing is performed in the direction of slicing. But when 1/4<delta<3/4, the trimming processing in the direction of slicing is not performed. This enables accurate diagnosis of ROI at the center of an image.
Patent JP-H06100714-A (JP)
Title: Readily slippery polyimide film and its production
Inventor: KANEKO ICHIRO
IPC: C08L79/08
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a polyimide film having the surface, excellent in easy slipperiness and good in adhesion without impairing physical properties or appearance essential to the polyimide film and containing any impurities. CONSTITUTION:The readily slippery polyimide film is obtained by reacting an aromatic tetracarboxylic acid dianhydride and an aromatic diamine for forming polyimide fine particles in an organic polar solvent, preparing a polyamic acid solution at a low concentration, heating the solution, depositing the polyimide fine particles, then reacting the aromatic tetracarboxylic acid dianhydride and the aromatic diamine for forming the polyimide film in the presence of the resultant polyimide fine particles in the organic polar solvent, preparing a polyamic acid solution containing the polyimide fine particles, forming a film and imidating the polyamic acid. The resultant polyimide film contains the polyimide fine particles.