baber/WOPTO huggingface dataset:
Patent JP-2000030101-A (JP)
Title: Non-stop automatic charge collection system
Inventor: TSUDA YOSHIAKI
IPC: G07B15/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To communicate only with an ETC vehicle (a vehicle loading an on board machine having an automatic charge collection function) existing in a desired communication area. SOLUTION: The reception signal of a sector beam antenna 8 receiving a radio wase from a desired communication area is compared with the reception signal of a two element array antenna 9 generating the antenna characteristic of a differential pattern which crosses the antenna characteristic of the sector beam antenna 8 by constituting the antenna 9 of the antenna of two elements and inverting the phases of the antennas of the two elements by 180 degrees so that a position crossing with the antenna characteristic of the sector beam antenna 8 even if a change in the peripheral radio wave environment causes owing to a unit installed in a tollgate and a vehicle passing through the tollgate.  Only when the reception signal of the sector beam antenna 8 receiving the radio wave from the desired communication area is larger than the reception signal of the two element array antenna 9, the reception signal of the sector beam antenna 8 is outputted. Thus, the communication can be executed only with an ETC vehicle existing in the desired communicating area.
Patent JP-H0621160-A (JP)
Title: Punching method of terminal tape and its punching mold
Inventor: ISHIZAKI TOSHIAKI
IPC: H01L21/60
Filed: 1992-07-04
Abstract: PURPOSE:To provide a punching method of a terminal tape preventing burr from occurring easily when forming the terminal tape by punching machining. CONSTITUTION:A terminal tape where a relay conductor pattern 22 relaying the electrode of a semiconductor chip which is mounted on a stage and the lead terminal of a lead frame, etc., is formed by punching a compound film where the relay conductor pattern 22 is formed on one surface of an insulation film 18 and an adhesive layer 20 is formed on the other surface. In this case. a narrow part between the semiconductor chip side tip of the relay conductor pattern 22 and a punched part which is punched as a part where the semiconductor chip is mounted is held by a protruding part 24 formed on the upper mold of a mold and the lower mold and the compound film at the part where the semiconductor chip is mounted is punched by a punch 16.
Patent JP-H0864800-A (JP)
Title: Silicon carbide semiconductor device
Inventor: KAWASE DAISUKE
IPC: H01L29/43
Filed: 1994-08-25
Abstract: PURPOSE: To realize an ohmic electrode which has a low contact resistance and high reliability so as to obtain a silicon carbide semiconductor device which has a high operating voltage, large operating current, and is excellent in reliability by a method wherein a composite compound composed of low-resistance metal silicide, metal carbide, metal, silicon, and carbon is formed on a silicon carbide single crystal. CONSTITUTION: A mixed-phase layer 12 of titanium silicide and titanium carbide is formed on a silicon carbide single crystal 11, and furthermore a titanium layer 13 is laminated thereon to serve as an ohmic electrode. By this setup, an ohmic electrode of low contact resistance and high reliability can be obtained. Furthermore, as silicon carbide and the electrode have small thermal expansion coefficient, a silicon carbide semiconductor device which has a high operating voltage, large operating current, excellent in reliability at a high temperature, and equipped with an ohmic electrode of low contact resistance and high reliability can be obtained.
Patent JP-H0485259-A (JP)
Title: Takeout stock device for sheet base board
Inventor: NOJIRI KOICHIRO
IPC: B65H29/44
Filed: 1990-07-26
Abstract: PURPOSE:To easily check a lot partition by stocking a sheet base board vertically placed by changing its direction from a lying condition to a rising condition. CONSTITUTION:A sheet base board 13 is fed out by a conveyer 12 and arranged on a stage 16 by a traverse 14. The sheet base board 13 is again vacuum-sucked by sucker pads 17, and under this condition, the stage 16 is turned by 90 deg. to change a direction of the sheet base board 13 so that it is placed in a rising condition. The sucker pads 17 are advanced to press the sheet base board 13 to a block 20 and further retracted by releasing vacuum suction simultaneously pressing the sheet base board 13 to the block 20 by a separating pin 18 to prevent tumbling in. Since the sheet base board 13 can be stocked to continuously rise, one lot of the sheet base boards 13 (oblique line part) is provided between lot partitioning dummy base boards 13a to efficiently perform collecting work of the sheet base boards simultaneously defining a partition of the lot.
Patent JP-S6445568-A (JP)
Title: Automatic dimensioning of lapping machine
Inventor: OMORI TOSHIO
IPC: B24B37/07
Filed: 1987-08-11
Abstract: PURPOSE:To improve dimensioning accuracy by compensating the detection value of feed per revolution of a lapping machine from the relation between a predicted lapping time and abrasion loss of the lapping machine at the time of initial lapping, and thereafter compensating the above relation based on the measured value of the number of lappings at the time of lapping. CONSTITUTION:When the thickness of a work W during lapping is evaluated from feed per revolution of a lapping machine 1, the detection value of feed per revolution of the lapping machine 1 is compensated from the relation between a predicted lapping time and abrasion loss of the lapping machine 1 (the relation obtained from the lapping operations performed up to that time) at the time of initial lapping. And thereafter at the time of lapping, the above relation between the predicted lapping time and abrasion loss is corrected based on the measured value of the thickness of the work W after lapping, the detection value of feed per revolution of the lapping machine 1 is compensated from the corrected relation, and as a result, the dimensioning accuracy can be improved.
Patent JP-H1143233-A (JP)
Title: Sheet paper feeder and hard image output device having paper feeder
Inventor: SUZUKI TOSHIICHI
IPC: B65H3/06
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet paper feeder and a hard image output device having the sheet paper feeder from which an expensive motor can be reduced by a single unit by providing a feeding-out direction correcting function which can selectively rotate a pickup roller and a feed roller by a motor and can feed out the tip of single sheet paper after being adjusted so as to accurately become a right angle to the feeding-out direction. SOLUTION: A pickup roller 9 is rotated by a pulse motor 12 through a first one-way clutch 42, and sheet paper W is fed out, and when the tip is raised and curved by coming into contact with a feed roller 22, the pulse motor 12 is reversed, and the feed roller 22 is rotated through a second one-way clutch 43, and the paper is fed, and the pickup roller 9 is raised by delaying for a very little time through a first delay transmitting mechanism, and after a paper feed finishes, the pulse motor 12 is reversely rotated, and is lowered before transmitting rotation to the pickup roller 9 through a second delay transmitting mechanism, and it is brought into close contact with the sheet paper W.
Patent JP-H0544664-A (JP)
Title: Horizontal type scroll compressor
Inventor: IGARASHI YUTAKA
IPC: F04C18/02
Filed: 1991-08-09
Abstract: PURPOSE:To directly supply oil to a sliding surface in the end plate outer peripheral part of a fixed scroll and a turning scroll from a bottom part oil reservoir, free from the mixing of gas, in a sealed type horizontal scroll compressor. CONSTITUTION:The inside of a sealed container 1 is divided into a discharge chamber 1a and a motor chamber 1b which have the bottom part oil reservoirs 6a and 6b by a frame 11 and a fixed scroll 4 fixed on the frame 11, and a turning scroll 5 meshed with the fixed scroll is driven through a driving shaft 14 by a motor 3. The compressed gas is discharged into a discharge chamber 1a, and discharged outside the sealed container from a discharge pipe 19 through the upper part passages 18a and 18b and the motor chamber 1b. The oil in the bottom part oil reservoir 6b passes through an oil feeding passage 8b in the frame 11 opened in the oil reservoir 6b and the oil feeding passages 8a and 8c in a fixed scroll end plate 4a, and supplied, without gas mixture, to the sliding surfaces 41 in the peripheral part of both the scroll end plates, directly by the difference between the discharged gas pressure acting into the oil reservoir and the gas pressure which is not lower than that pressure and acts to the sliding surface 41.
Patent JP-H1045199-A (JP)
Title: Plug loosening device of cylindrical container, plug removing means, and plug removing device provided therewith
Inventor: SAITO TOMOO
IPC: B67B7/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the plug removing work to remove a firmly sealed columnar or cylindrical plug in a general cylindrical container which stores the material ' and is sealed so that the material is not leaked outside. SOLUTION: The turning force, e.g. the diagonally turning force to give the component in the direction to detach a body part from a plug in the axial direction is given to the side of the body part 71 and the side of the plug 73 by a first roller 31 which has a right screw groove in the surface and is turned to the right and a second roller 32 which has a left screw groove in the surface and is turned to the right so as to loosen the plug mounted on a cylindrical container having the columnar or cylindrical plug 73 to seal the contents and the body part 71 to which the plug is fitted in an attachable/detachable manner.
Patent JP-H0542403-A (JP)
Title: Rolling center
Inventor: HAYASHI HIROYUKI
IPC: B23B23/04
Filed: 1991-08-09
Abstract: PURPOSE:To enable discrimination of the right and the left, and to discharge chips generated during work automatically, by grinding the external shape of a workpiece and frosting at the same time, in a rolling center of a grinder or a lathe and so on. CONSTITUTION:A drill 3 is fixed in a drill fixing part 2 of a rolling center's fixing part 1. The fixed drill 3 makes contact with the end face 4 of a workpiece, which rotates when the rolling center moves in the axial direction, by spring force of a helical compression spring 5, and it makes frosting machining thereof. When compressed air is sent to these chips generated during frosting machining from a compressed air intake 6 set at the side part of the rolling center, the compressed air is echausted to the outside passing through the inner space of the rolling center and through a spiral groove out round the drill. The chips are exhausted to the outside on this compressed air.
Patent JP-H01212035-A (JP)
Title: Electromagnetic field diversity reception system
Inventor: ITO KOICHI
IPC: H04B7/02
Filed: 1987-08-13
Abstract: PURPOSE:To exclude optimizingly the effect of fading by receiving a reception signal from the 1st and 2nd antennas and adjusting the phase so that the phase difference between both the reception signals is 90 deg.. CONSTITUTION:An electric field radio wave reception antenna 1 and a magnetic field radio wave reception antenna 2 are constituted to receive a radio wave independently and have a characteristic to receive a reception radio wave frequency (f). The reflecting face of the radio wave is made of a complete conductor, the standing wave SE of the electric field radio wave and the standing wave SH of the magnetic field radio wave are deviated specially by lambda/4, a phase difference of 90 deg. exists and the complementary relation exists as the amplitude distribution, in the ideal state of the standing wave SE of the electric field radio wave and the standing wave SH of the magnetic field radio wave based on incident and reflecting waves. Then a phase adjusting circuit 31 of a synthesizer 3 adjusts the phase so that the phase difference between an electric field radio wave reception signal S1 from the electric field radio wave reception antenna 1 and a magnetic field radio wave reception signal S2 from the magnetic field radio wave reception antenna 2 is accurately 90 deg.. Thus, the effect of fading is minimized.
Patent JP-2000027882-A (JP)
Title: Sliding constant velocity joint
Inventor: SUGIYAMA TATSURO
IPC: F16D3/205
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce influence exerted on an NVH characteristic when applied to a motive power transmission system of an automobile by reducing influence of a rotational order component of functionally unavoidable inductive force of a TJ system joint, and realizing a characteristic of low slide resistance. SOLUTION: This sliding constant velocity joint is composed of an outer ring 10 having track grooves 14 joining with a driving shaft or a driven shaft and extending in the shaft direction in circumferential directional equally divided positions of the inner peripheral surface 12, a spider 20 having plural journals 22 joining with the driven shaft or the driving shaft and projecting in the radial direction in circumferential directional equally divided positions of the outer peripheral surface, an inner roller 28 carried by the respective journals 22 and outer rollers 30 housed in the track grooves 14 of the outer ring 10 by being fitted around the inner roller 28. Thus, when the driving shaft and the driven shaft bend, the outer rollers 30 can incline according to a movement of the inner roller 28.
Patent JP-H0364355-A (JP)
Title: Composition for protection of semiconductor element
Inventor: OKINOSHIMA HIROSHIGE
IPC: C08K9/06
Filed: 1989-08-02
Abstract: PURPOSE:To obtain the title composition which can form a resin film excellent in adhesiveness, heat resistance and electrical and mechanical properties by mixing a solution of a polyimide resin prepared by polymerizing a specified tetracarboxylic acid dianhydride component with a specified diamine component with finely powdered silica. CONSTITUTION:The title composition is obtained by dissolving a polyimide resin prepared by polymerizing a tetracarboxylic acid dianhydride containing 10-50mol% acid dianhydride of formula I and 90-50mol% acid dianhydride of formula II (wherein X is a tetravalent organic group of formula III, IV or the like) and a diamine component containing 10-80mol% (5-100mol% when Y is O) silicondiamine of formula VII (wherein R<1> is a bivalent organic group; R<2> and R<3> are each a monovalent organic group; Y is O or a bivalent hydrocarbon group; and n is 1-100) and 90-20mol% (5-0mol% when Y in formula VII is O) ether diamine of formula VIII (wherein Z is a bivalent organic group containing an aromatic ring) in a solvent and mixing the solution with finely powdered silica. This composition can form a uniform coating resin film free of pinholes and excellent in many properties on the surface of a semiconductor without cissing.
Patent JP-S6259846-A (JP)
Title: High frequency magnetic field generator/detector
Inventor: YODA KIYOSHI
IPC: A61B10/00
Filed: 1985-09-11
Abstract: PURPOSE:To simplify the constitution of a variable capacitor for impedance matching by forming stray capacitors in series with a high frequency coil and connecting an impedance converter between the high frequency coil and variable capacitor. CONSTITUTION:A high frequency magnetic field generator/detector is composed of the high frequency coil 10 which have stray capacitors 8 formed at division points, three variable capacitors 2, a balance-unbalance converter 9 composed of a coaxial cable as a transmission line which has electric length of half wavelength, and an impedance converter 13 composed of a coaxial cable with 1/4- wavelength electric length. Then, the impedance of the high frequency coil 10 is converted by the variable capacitors 2, and conversion to an unbalance type is performed by the balance-unbalance converter 9, and the impedance is converted by the impedance converter 13 to match the impedance, thereby generating and detecting a high frequency magnetic field efficiently.
Patent JP-S6259744-A (JP)
Inventor: TAKEDA TOSHIRO
IPC: E04H1/02
Filed: 1985-09-10
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-H0639699-A (JP)
Title: Groove processing device
Inventor: KAWAMURA JUNICHI
IPC: B24B19/02
Filed: 1992-07-28
Abstract: PURPOSE:To feed plenty of grinding liquid to near the grinding position so as to prevent a grinding burning owing to the shortage of feeding grinding liquid in the groove grinding of the inner race or the like of a constant velocity joint, and lowering of service life of a grinding wheel, and to cut off the air flow generated by the high speed rotation of the grinding wheel so as to increase the feeding of the grinding liquid. CONSTITUTION:This groove processing device is provided with grinding liquid feeding nozzles 30 and 31 to feed the grinding liquid to the grinding position 8 from the left side and the right side of a grinding wheel 22, and a grinding liquid injection device 40 to inject the grinding liquid to the grinding wheel 22 from the upper side so as to cut off the air flow.
Patent JP-2000025942-A (JP)
Title: Workpiece positioning conveyor device
Inventor: KAGAMI YASUO
IPC: B65G47/52
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To attain stable conveyance and positioning of works by disposing a downstream side conveyer belt narrower than a upstream side conveyer belt on the position supporting the center of gravity of the work, and mounting a work supporting roller conveyor and a work guide without having conveyance driving force on both sides of a downstream conveyor. SOLUTION: This apparatus is formed so that the width of a downstream side conveyer belt 7 is narrower than that of an upstream side conveyer belt 3 may support a section near the center of gravity G of a work 4 and drive it in the direction of conveyance, and both the ends of the work 4 may be supported and guided by low-frictional force roller conveyors 14a, 14b and work guides 11a, 11b. Even if the bottom of the work 4 has a projecting part, the driving force acts on only a section near the center of gravity G of the workpiece 4, and the moment force rotating the work 4 is not generated, thus it is possible to convey the work 4 stably without rotating it when it moves from the upstream side conveyer belt 3 to the downstream side conveyer belt 7.
Patent JP-S6358886-A (JP)
Title: Pulse discharge type laser device
Inventor: ISHIKAWA KEN
IPC: H01S3/23
Filed: 1986-08-29
Abstract: PURPOSE:To improve exceedingly amplification degree by dividing short pulse laser beams into more than two optical paths at least and amplifying pulse widths, thereby expanding them when one of the laser beams is optically slower at a speed than that of other laser beam and has been convoluted to other laser beam. CONSTITUTION:The first pulse power source 20 generates a high voltage pulse with a clock pulse that is generated at a clock pulse generating part 22 and pulse laser beams L that exhibit an excellent directivity is generated from a metal vapor laser oscillator 1. On the other hand, the second pulse power source 21 generates the high voltage pulse with the clock pulse generated through a delay circuit 23 and then, the inside of a discharge tube 17 is filled with a metal vapor. The pulse laser beams L, in such a state, are divided into two optical paths La and Lb at the first optical system 4. After one of the optical paths La has been reflected immediately at a multi- path reflection mirror 7, it is reflected at the second reflection mirror 10 and enters the second polarizing prism 8. After that, its path La is synthesized in the same optical axis of the optical path Lb to compose a pulse having a broad pulse width. What is more, it is extended by beam expanders 11 and 12 to project on an amplifier 13 and it is amplified in a large way to emit the beams.
Patent JP-H0251171-A (JP)
Title: Image recorder
Inventor: ANDO MASAO
IPC: G03G15/00
Filed: 1988-08-12
Abstract: PURPOSE:To eliminate the necessity for providing another switchback part externally and to miniaturize a recorder main body by carrying out the reversing action of a sheet material with the aid of a manually sheet feeding means. CONSTITUTION:To record images on the both surface of the sheet material S, this sheet material S is guided to a reverse carrying route 11 after a desirable image is recorded on one surface of the sheet material S by a picture recording means 2. The sheet material S is guided to the manually sheet feeding means 7 through the reverse carrying route 11. The means 7 is driven and the sheet material S is reversed. Moreover, the reversed sheet material S is carried to the image recording part 2 again and a desirable image is recorded on the other surface of the sheet material S. Thus, a switchback part to reverse a sheet material can be omitted and a compact image recorder with a sheet reversing mechanism can be obtained.
Patent JP-S5891108-A (JP)
Inventor: MARUKU YUHANI YORUTEIKA
IPC: G01G13/10
Filed: 1982-11-16
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-H0653220-A (JP)
Title: Ball-bump bonder
Inventor: KOBAYASHI KAZUHISA
IPC: H01L21/60
Filed: 1992-07-29
Abstract: PURPOSE:To provide a ball-bump bonder wherein an irregularity in the interval of bump electrodes is eliminated regarding the ball-bump bonder wherein a ball which has been formed at the tip of a wire is compression-bonded to a semiconductor pellet and each bump electrode is formed. CONSTITUTION:In a ball-bump bonder, the intermediate part of a horn 4 in which a capillary 5 is fixed to one end part and by which ultrasonic vibrations are given from the other end part is fixed to a holding block 6 which is turned and moved back and forth around a shaft 7, a wire 14 which is inserted into, and passed through, the capillary 5 and on which a ball has been formed at the tip is pressed onto a pellet, a bump electrode is formed and the rotation and movement of the holding block 6 is braked by an electromagnet 11. In the ball-bump bonder, a heat-conduction preventing means 17 which prevents the conduction of heat generated by the electromagnet is installed between the horn 4 and the electromagnet 11.
Patent JP-H1129313-A (JP)
Title: Activated carbon, activated carbon paper and suppression of activated carbon smell
Inventor: MAEDA TAKESHI
IPC: C01B31/08
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the smell of activated carbon such as carbon without damaging adsorbing performances of activated carbon by including a polyvinyl alcohol in a specific ratio. SOLUTION: A polyvinyl alcohol having 50-100 mol.%, preferably 70-90 mol.% saponification degree and an additive mixture selected from a mixture of p- toluidine and phosphoric acid or aniline and phosphoric acid are dissolved in water to give an aqueous solution. The aqueous solution is sprayed on activated carbon having >=9 angstrom average pore diameter or activated carbon is immersed in the aqueous solution and dried to give activated carbon having 0.01-2 wt.% of the polyvinyl alcohol content and 1-20 wt.%, preferably 3-15 wt.% of phosphoric acid content. Since the surface containing the surface of the interior of the pores in the activated carbon is coated with a polyvinyl alcohol film, an aroma emitting from the activated carbon can be prevented from scattering by the polyvinyl alcohol film.
Patent JP-S6180718-A (JP)
Inventor: SHINOHARA ISATO
IPC: H01H13/70
Filed: 1984-09-26
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。