baber/WOPTO huggingface dataset:
Patent JP-H01224182-A (JP)
Title: Manufacture of oxide dispersed reinforced platinum article
Inventor: RONARUDO RII SUKUUENINGAA
IPC: B23K20/24
Filed: 1988-12-16
Abstract: PURPOSE: To obtain a large structure suitable for using in contact with a molten glass, etc., by fabricating a relatively thick oxide phase dispersed platinum or platinum alloy to a thin layer, laminating plural fabricated layers and bonding at a temp. lower than the melting point. CONSTITUTION: An ingot of an oxide dispersion strengthened platinum is fabricated to a sheet size suitable for producing a structure and a thickness of a fraction of an objective thickness of the structure. Next, a desired thickness is formed by laminating several layers. Further, the layer after fabricating has a area enough to produce a large structure with a minimum numbers of joint. The joints existing in the layer are shifted to the joints in other layer of the laminated body so as to hide joints and not to expose. These layers may be bonded each other by hammer welding that is impact bonding at a temp. lower than a temp. to fuse an alloy. By this method, the durability and strength, which are excellent in an article produced from a non-strengthen platinum alloy having a large thickness, is obtained.
Patent JP-H09162492-A (JP)
Title: Semiconductor laser device and fabrication thereof
Inventor: OGAWA HIROSHI
IPC: H01S3/098
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which can perform an active mode synchronizing operation of pulse light shaped by a saturable absorber. SOLUTION: In a plan view (A) of a semiconductor laser when viewed from above, a P-side electrode 46, an InP block layer 28 and a control layer 32 are formed. The Fig. (B) is a longitudinal cross-sectional view taken at the height of a waveguide layer, in (C) which a waveguide region 11 is made of InGaAsP (band gap of 1.3μm), active regions (D) 16 and 17 are made of the same material but different compositions with a band gap of 1.5μm, and a planar waveguide region 12 is made of nonlinear optical material and inserted perpendicularly to a wave guiding direction. The active region 16 and 17, which form a gain part 18, form a resonator 20 together with a waveguide part 14 of the regions 10, 11 and 12.  In the resonator 20, strong light is concentrated in a center of the waveguide of the region 12 under influence of saturable effect, while weak light is dispersed from the waveguide regions 10 and 11 into the region 12 under influence of diffraction effect. As a result, shaped short pulse light is lased in synchronism with a passive mode.
Patent JP-2001129420-A (JP)
Title: Air blow method of a plurality of roller mills
Inventor: SATO KAZUNORI
IPC: B02C15/04
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel air blow method in which a device not to give external turbulence to steam characteristic is applied. SOLUTION: A roller mill is provided with a rotary tale 2 in which a pulverizing race is provided by scoring in a circumferential direction and a tire type pulverizing roller 1 for finely pulverizing a solid fuel between the pulverizing race and itself. In the air blow method in which air stream is blown from a nozzle 18 to a plurality of roller mills, and fine powder 3 formed by the pulverizing race and the pulverizing roller is removed from on the rotary table, when a plurality of roller mills simultaneously change carbon feed quantity, and timing of start and/or stop of air blowing is shifted to each roller mill. Otherwise, when a plurality of roller mills simultaneously change carbon feed quantity, range of carbon feed quantity where air blow is executed is set by changing for each roller mill.
Patent JP-H04192635-A (JP)
Title: Sensitivity changeover circuit for fm receiver
Inventor: ASADA HIROYUKI
IPC: H04B15/02
Filed: 1990-11-24
Abstract: PURPOSE:To realize the effective EMI countermeasure at a low cost by decreasing the sensitivity of an FM receiver with respect to an oscillating frequency of a digital equipment when it is discriminated that the digital equipment is connected to the FM receiver. CONSTITUTION:The system is provided with an FM receiver 1, plural digital equipments 2A, 2B connecting to the FM receiver 1, a reception antenna 3 for the FM receiver 1, and a speaker 5 and a main CPU 15 of the FM receiver 1 communicates with sub CPUS 21,22 of the digital equipments 2A, 2B. Oscillating frequencies fA, fB resulting in radiation noise and information representing which digital equipment is connected are received and when the oscillating frequencies fA, fB are discriminated, the reception sensitivity for the frequency is decreased. Thus, the EMI disturbance at a reception frequency in which radiation noise is invaded from the digital equipments 2A, 2B is reduced.
Patent JP-H04187169-A (JP)
Title: Control equipment for game hall
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1990-11-21
Abstract: PURPOSE:To prevent a player from disadvantageously continuing to use a negotiable value for a game contrary to his will through the player gets to want no more the use of the negotiable value game by inhibiting the use of the negotiable value on the basis of a judging output of a comparing judging means for judging that a predetermined value is set in a predetermined relation to the negotiable value in the game. CONSTITUTION:A game machine controlling base plate controls a game machine on the basis of setting inputs of a use inhibition setter 53, machine type code setter 54, etc. Then, a value related to a negotiable value varied along with the proceeding of the game and predetermined by the wish of a player can be previously set and inputted by the operation of a predetermined value setting means. If the predetermined value set by the predetermined value setting means is in a predetermined relation to the negotiable value obtained by the player, the use of the negotiable value can be inhibited by the operation of a control means. Thus, the player can be prevented from the continuous use of the negotiable value for the game contrary to his will without becoming aware of the condition that he gets to want no more the use of the negotiable value, through he reaches such condition.
Patent JP-H02167631-A (JP)
Title: Feeding device for parts
Inventor: MIYAHARA NORIMASA
IPC: B23P19/00
Filed: 1988-12-16
Abstract: PURPOSE:To perform a part assembly work at constant timing at all times by continuously feeding parts made in one set by plural pieces to a part assembling machine, in case of assembling to a work a part of the cam cap, etc., of an automobile engine. CONSTITUTION:A pallet C on which a part is placed is step-piled inside a cassette case D and aligned efficiently in a small space by circulating this cassette case D so as to draw a rectangular locus between a part carry-in position F and part chuck position (e). Also, the pallet C of the uppermost step is pulled out of the cassette case D by a part feeding device (c) and the cassette case D is returned to a part carry-in position (a) in the state of locating at the part chuck position (e). And yet, this pallet C is thereafter returned into the pallet storing part of the lowermost step of the succeeding cassette case D which is transferred to a part feeding position (c) and the pallet C is made to be placed at the part chuck position (e), even its exchanging time at the front of the pallet pulling out device of the cassette case D.
Patent JP-H03180778-A (JP)
Title: Crystal holding structure for signal waveform detector
Inventor: NAGAI TOSHIAKI
IPC: G01R31/26
Filed: 1989-12-11
Abstract: PURPOSE:To improve the measurement precision by providing a holding plate provided with a spring contact pin and a smoothly polished electrode on one face and the other respectively to surely bring an LSI input/output terminal and optical crystal into contact with each other. CONSTITUTION:Spring contact pins 16 having contacts 15 energized by springs 14 are inserted to holes of an insulating plate 13. which are provided in positions corresponding to input/output terminals of an LSI, to form a holding plate 10. Contacts 15 are projected and fixed on one face 10a of the holding plate 10, and the surface of a metal 17 packed in insertion holes of pins 16 is polished into a plane and gold is vapor-deposited on this surface to form a spot-shaped electrode 18. When the signal waveform of the LSI to be measured is detected, laser light is accurately reflected because the degree of flatness of the electrode is excellent and pins 16 connected to the electrode 18 absorb the ruggedness of contact pins by expansibility to keep contacting well. Further, a transparent conductive film 19 of a glass plate 12 takes the earth of the light incidence face of electrooptic crystal.
Patent JP-H05159958-A (JP)
Title: Superconducting magnet coil and thermosetting resin composition to be used therefor
Inventor: SUZUKI MASAO
IPC: C08J5/04
Filed: 1991-12-03
Abstract: PURPOSE:To provide a superconducting magnet, resin composition, an insulating layer using resin to suppress generation of a crack of an impregnated resin layer to become a cause of a normal conduction transfer (quenching). CONSTITUTION:A superconducting magnet coil 1 using curable resin composition having 1.8-0.3% of thermal shrinkage amount when cooled to liquid helium temperature, i.e., 4.2K from a glass transition temperature, 3.5-4.5% of a bending rupture distortion at 4.2K and 500-1000kg/mm<2> of an elastic modulus as impregnating resin, its resin composition and a method for manufacturing the same coil 1.
Patent JP-H11138360-A (JP)
Title: Precision pallet and manufacture thereof
Inventor: MITANI HIROSHI
IPC: G11B7/22
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a precision pallet capable of positioning microparts in high accuracy and of supplying the microparts. SOLUTION: A pallet is used in supply work for microparts. A plurality of recessed parts 1 for housing the microparts are arranged on the upper surface of the pallet. The wall surface 1A of each recessed part 1 is formed of a sequential gradient declined surface. A slit 2 for vacuum-sucking the microparts is formed on the bottom surface 1B of each recessed part 1.
Patent JP-H10156127-A (JP)
Title: Benzene vapor recovery device
Inventor: TOMURA SHIGEO
IPC: B01D53/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a benzene vapor recovery device in which post-treatment after regeneration in an adsorber is easy. SOLUTION: In a device for recovering benzene vapor form air containing benzene vapor of high concentration, there are provided a stripping column 20 in which replacement air containing benzene vapor of high concentration is contacted with precooled heavy oil or benzene to partly remove the benzene vapor, plural absorbers 27A, 27B packed with an adsorbent such as silica gel, an air flow passage switching means for feeding air discharged from the stripping column 20 to be fed to any one of the absorbers 27A 27B and also discharging purified air from the absorbers 27A, 27B, heating means 33A, 33B for indirectly heating the absorbers 27A, 27B after benzene adsorption, a regenerating recovery means for evacuating the absorbers 27A, 27B to desorb benzene from the absorbent under vacuum and also returning the desorbed gas to the stripping column 20.
Patent JP-H06144954-A (JP)
Title: Surface-treatment of natural stone and surface-treated natural stone
Inventor: TOKORO ICHIRO
IPC: C04B41/50
Filed: 1992-11-05
Abstract: PURPOSE:To increase the performance added of a natural stone consisting essentially of volcanic rocks and to widen the application field by surface- treating the natural stone. CONSTITUTION:A glaze is applied on the entire surface of a natural stone 5 formed into a thin sheet and consisting essentially of volcanic rocks. The glaze is baked at high temp. to fuse the glaze to the surface of the stone 5, and a thin vitreous cured coating film 6 is formed on the stone 5 surface.
Patent JP-H06144683-A (JP)
Title: Sheet storage device for image forming device
Inventor: BABA KENJI
IPC: B65H31/24
Filed: 1992-11-04
Abstract: PURPOSE:To enable the compact storage of large-size sheets in a relatively small space by dividing the storage place of sheets, discharged at the specified speed from an image forming device, according to large size and smaller sizes. CONSTITUTION:A sheet storage device B provided adjacently to the paper discharge port 8 of an image forming device A is provided with a hanger part 25 for supporting large-size sheets in the state of being bent in approximately inverted U-shape in the sheet discharge direction, a tray 16 for stacking small- size sheets in the sheet discharge direction, and a flapper 12 disposed in sheet carrier paths 13, 14, provided among the hanger part 25, the tray 16 and the discharge port 8 so as to switch the sheet discharge direction either to the hanger part 25 or tray 16 according to the sheet size.
Patent JP-H05135452-A (JP)
Title: Tape loading device
Inventor: INOUE ATSUSHI
IPC: G11B15/665
Filed: 1991-11-08
Abstract: PURPOSE:To eliminate an influence of the inertia of a cassette reel and to prevent a damage of a tape when the tape is loaded and unloaded. CONSTITUTION:This device is provided with an arithmetic circuit 110 for calculating the values of a cassette winding radius ratio and inertia ratio of the outputted signals of the FG 108 and 109 of reel motors 104 and 105 and a control circuit 100 for controlling the driving signals of a loading motor or the reel motors 104 and 105.
Patent JP-H09136069-A (JP)
Title: Adherent liquid removing apparatus for bar-shaped body
Inventor: NEMOTO SHOZO
IPC: B08B5/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To effectively remove liquid, foreign matters, etc., which adhered to the surface of a bar shaped body by a method in which nozzles having a specified slant angle to the upstream direction of the feed of the bar shaped body are arranged around the rod-shaped body fed longitudinally, and gas is ejected from the nozzles to be sprayed to the bar-shaped body. SOLUTION: In a bar steel arrangement line, this adherent liquid removing apparatus which is arranged in the rear of a bar steel correction apparatus and in front of a magnetic hurt-searching apparatus is equipped with a transportation apparatus 2 consisting of hand drum-shaped rollers 21 for transportation and a driving apparatus for driving them and a gas spraying apparatus 1. The gas spraying apparatus 1 has four nozzle units 11-14 of upper side, lower side, right side, and left side, and each nozzle in the units is arranged at a slant angle of 130-170 degree to the upstream direction of the feed. By spraying gas ejected from each nozzle to bar steel W, liquid, foreign matters, etc., which adhered to the bar steel W are removed.
Patent JP-H04186724-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGUCHI TETSUO
IPC: H01L21/331
Filed: 1990-11-20
Abstract: PURPOSE:To form a polycrystalline silicon film with a uniform thickness on an opening window for diffusion and make a watching surface of a diffused impurity region uniform by forming the polycrystalline silicon film containing impurities selectively only in the opening window for diffusion and with a thickness smaller than that of an opening oxide film and diffusing the impurities into a diffusion region. CONSTITUTION:Photoresist 10 is applied on an entire surface to eliminate difference in stages of an oxide film on a part of an opening window 7 for emitter diffusion. At this time a polycrystalline silicon layer 8 is made thicker than that of a conventional one to reduce the difference on the surface. Then reactive etching is done to etch the photoresist 10 and the polycrystalline silicon layer 8. Conditions are selected at this time so that etching rates of the photoresist 10 and the polycrystalline silicon 8 are approximately equal to each other. Then impurities such as arsenic ions for example are implanted into an entire surface, and then the layer is subjected to thermal treatment to form an n<+>-type emitter region 11. An emitter junction thus formed is formed with the polycrystalline silicon layer 8 in the opening window 7 for emitter diffusion with a uniform thickness, so that a uniform depth of the n<+>-type emitter region 11 can be formed.
Patent JP-H03179964-A (JP)
Title: Message communication system
Inventor: SUZUKI HAJIME
IPC: H04M3/42
Filed: 1989-12-08
Abstract: PURPOSE:To surely transfer a message by anyone, anytime, and anywhere by setting a key word by combining numerical information representing a date such as specific waiting time for users and numerical information equivalent to a name and initial to specify the user, etc., and performing the storage, registration, and retrieval of the message. CONSTITUTION:The user performs service identification input representing whether it is message registration or retrieval, the input of the waiting time, that of the initial or the name for message registration as numerical input equivalent to an alphabetic character, and that of the initial or the name of a message opponent with the PB dial signal of a telephone set 1. The user who desires to hear the message from the opponent performs outgoing from the telephone set 1, and when it arrives at a message telephone controller 3 via a communication network 2, a line connection control part 31 performs line connection. A control part 36 starts up an audio response part 32 replying to an automatically connected incoming call, and performs guidance to instruct to input the registration or retrieval of the message according to a guidance voice (This is a message board. Input 1 for message registration and 0 for retrieval).
Patent JP-H07174688-A (JP)
Title: Constant-temperature testing device
Inventor: YANO HIROSHI
IPC: G01R31/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide a constant-temperature testing device which can perform test continuously being incorporated in a production line and can be miniaturized. CONSTITUTION:A lattice-shaped product storage shelf 102 is provided in a rectangular parallelepiped enclosure 10 and a product to be tested carried from a belt conveyor 11 and then is carried in from a carry-in/carry-out port 101 is stored at a specific shelf by a carrier robot. The air temperature in the enclosure is controlled at a specific temperature by an air circulation fan 104 and the product which is infected out of the hole provided on a distribution panel installed on the rear surface of the product storage shelf toward the shelf is maintained at a specific temperature. A product which has been already subjected to an operation test for a specific amount of time is carried to the carry-in/out port by a carrier robot and then is returned to the belt conveyor again.
Patent JP-H07171566-A (JP)
Title: Filtering demineralization device
Inventor: ITO KIYOSHI
IPC: C02F1/42
Filed: 1993-12-20
Abstract: PURPOSE:To achieve reduction in installation spaces and costs by forming a filtration section and a demineralization section into a single body. CONSTITUTION:The interior of a main body 1 of a device is divided by a partition wall 4 to provide a filtration section A above the wall 4 and a demineralization section B below the wall 4. The section A includes a large number of hollow fiber membrane modules 17 suspended from a tube plate 7, while the section B has an ion-exchange resin layer 11. Raw water containing cruds flows into the section A from a raw water feed pipe 8 so that the cruds are removed by the modules 17. The filtered water flows out from a flow-out nozzle 9 and flows through an external pipe into the section B from a flow-in nozzle 10. The deionized water having been deionized by the layer 11 is discharged from treated water take-out nozzles 14, 15 through intermediate water collection pipes 13 and lower water collection pipes 15.
Patent JP-H11144611-A (JP)
Title: Film for dielectric layer
Inventor: SATO HIROAKI
IPC: C03C3/072
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a film for a dielectric layer, which is excellent in adhesion to a substrate, and forms an excellent dielectric layer after baking. SOLUTION: This film comprises 60-94 wt.% a glass powder and 6-40 wt.% of an acrylic resin having a Tg of 10 deg.C or less. The acrylic resin contains 50 wt.% or more of n-butyl acrylate and/or 2-ethylhexyl acrylate as copolymerization components.
Patent JP-2000149111-A (JP)
Title: Controller for automatic vending machine
Inventor: MATSUMOTO NAOHITO
IPC: G07F9/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller of an automatic vending machine, which can inexpensively rewrite a control program and whose extensibility is high. SOLUTION: The controller 1 of an automatic vending machine controls the various units of the automatic vending machine by permitting a CPU 11 to operate a control program 121 stored in a flash memory 12. A memory card 5 where a rewriting program 51 and a new control program 52 are stored is installed. When the memory card 5 is installed, the CPU 11 operates the rewriting program 51. Thus, the new control program 52 is transferred to the flash memory 12. Consequently, the storage capacity of the flash memory 12 can be reduced and the latest rewriting program can be used.
Patent JP-H02168866-A (JP)
Title: Generation of pulse for pulse width modulation control for power converter
Inventor: AKIMOTO TAKASHI
IPC: H02M7/48
Filed: 1988-12-20
Abstract: PURPOSE:To generate PWM pulses easily in a digital quantity by working memory for storing a pattern for modulating the chopping wave of a carrier with the signal wave of an arbitrary function waveform, with two sets of counter output, and by comparing the output pattern of this memory with a modulating degree by the use of a comparator. CONSTITUTION:The input of the pulse of frequency in proportion to the frequency Fc of a chopping wave as a carrier, to a first counter 14 is provided, and the low order address DL of memory is created. In the meantime, the input of the pulse of frequency in proportion to the frequency F1 of signal wave changing according to tne AC frequency of output generated from an inverter, to a second counter 15 is provided, and the high order address DH of the memory is created. In this case, comparing a pattern read out of this U-phase memory 8U, with tne modulating degree lambda of a DC quantity, by a comparator 9U, tne ON/OFF-pattern of pulse width modulation is created.
Patent JP-H05132299-A (JP)
Title: Mast device for cargo work vehicle
Inventor: SEKI YASUO
IPC: B66F9/08
Filed: 1991-11-11
Abstract: PURPOSE:To reduce the exposure of a chain and prevent the chain from catching things and tonching hands and feet by hanging the chain on a pulley, putting the pulley on the inner side face of outer masts, supporting the pulley on a shaft on the upper parts of the outer side faces of inner masts, and disposing the chain between the outer masts and the inner masts. CONSTITUTION:A lifting body 3 is installed vertically movable on a pair of inner masts 2 going up and down along the inside of a pair of outer masts 1. One or more master rollers 12 are installed on the upper parts of the inner side face of the outer masts 1, and a rail part 11, in contact with mast rollers 12, are on outer side faces of the inner masts 2, so that they may vertically project. Besides, a pulley 6 hanging a chain 5 is put on the inner side faces of the outer masts 1 and is supported on a shaft on the upper parts of the outer side faces of the inner masts 2. The chain 5 is also disposed between the outer masts 1 and the inner masts 2. Exposure of the chain 5 is reduced so as not to catch things.