baber/WOPTO huggingface dataset:
Patent JP-S62122031-A (JP)
Title: Electron gun for color picture tube
Inventor: NODA FUMIO
IPC: H01J29/50
Filed: 1985-11-22
Abstract: PURPOSE:To improve the aberration property and to raise the resolution power, by curving the opposite end peripheries in a form where the plane vertical to a plane of an electron beam row and parallel to the electron beams, with a maximum distance from its crossing with the opposite end peripheries of electrodes to the fluorescent screen exists between two neighboring electron beams. CONSTITUTION:At the opposite end peripheries of electrodes is furnished a curving form as the end of the G3 electrode 11 and the end of the G4 electrode 12 almost unify each other. In this curve, the distance from the crossing point of the plane, which is vertical to a plane of electron beam row and parallel to the electron beams, between the two neighboring electron beams, with the opposite end peripheries of electrodes to the fluirescent screen is maximum. Furthermore, at the G3 electrode 11, projections 112 and 112' are arranged to have maximum projection amounts to the G4 electrode 12 side, while at the G4 electrode 12, recessions are arranged to have maximum recession amount to its own side. In such a composition, the focusing power in the horizontal direction of the main lens is raised, and moreover, the difference of the horizontal focusing power between at the center and at the outside portions of the electron beams is corrected.
Patent JP-H01102352-A (JP)
Title: Biosensor
Inventor: NAKAMURA NANAO
IPC: G01N27/414
Filed: 1987-10-16
Abstract: PURPOSE:To enable the execution of measurement of high sensitivity even for a substrate solution of high concentration, by providing a pH sensor, an enzyme fixation film, an enzyme non-fixation film, etc. CONSTITUTION:In an FET-type pH sensor, an N<+> source and drain regions 2 and 3 are formed on the surface of a P-type silicon substrate 1, a gate sensitive film 4 is formed by laminating an SiO2 film and an Si3N4 film sequentially in a gate part, and further a part other than the sensitive film 4 is covered with a covering substance 5. Moreover, the surface of the sensitive film 4 is degreased by acetone, subjected to a hydrophilic treatment with a soap solution and then washed by water. Then an enzyme fixation film 6 is formed on the sensitive surface of the pH sensor. Subsequently, a glucose sensor is immersed, with the sensitive surface set vertically to a solution surface, so that at least the fixation film 6 is sunk in an albumin solution and then is pulled up gently and air-dried. Thereafter it is made to react in a glutaraldehyde vapor bath to be insoluble and thus an enzyme non-fixation film 7 is formed on the fixation film 6. In this way, measurement of high sensitivity can be executed even for a substrate solution of high concentration.
Patent JP-H03123041-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: WATANABE TOKUJIRO
IPC: H01L21/302
Filed: 1989-10-05
Abstract: PURPOSE:To make it possible to obtain a highly reliable LSI by a method wherein a metal layer on the peripheries of pad regions including the pad regions is masked with a resist, a metal wiring at an internal region is formed by anisotropic etching, the internal region is masked with a resist and metal pads are formed by isotropic etching. CONSTITUTION:A plurality of elements are formed on a semiconductor substrate 11, an Al film is formed on the whole surface of the substrate 11 for connecting the elements, regions to be used as metallic electrode pads for bonding lead-out use and an LSI peripheral region (a resist) 12 of an area as large as possible on the peripheries of the pads are covered with a resist and the Al film is subjected to anisotropic dry etching with BCl3, CF4 and CCl4 gases, for example. An LSI internal element region 13 and the Al electrode pads 14 are anew covered with a resist and an isotropic wet etching of the Al film is performed with an etching liquid of phospholic acid, for example. The end part on the periphery of each pad 14 is smoothly formed into a tapered form.
Patent JP-S61139601-A (JP)
Title: Low-alloy iron powder for sintering and its manufacture
Inventor: TAKAHASHI YOSHITAKA
IPC: C22C38/44
Filed: 1984-12-11
Abstract: PURPOSE:To obtain low-alloy iron powder for a high density and high strength sintered material at a low cost by mixing low-alloy iron powder contg. restricted amounts of C and O2 and specified amounts of Mo and Cr with Ni powder, subjecting the powdery mixture to reduction treatment at a specified temp., and powdering the resulting caked mixture again. CONSTITUTION:Low-alloy iron powder consisting of, by weight, 0.2-1.4% Mo, 0.1-0.3% Cr, <=0.3% C, <=0.2% O2, <=2% inevitable impurities and the balance Fe is prepd. The powder is mixed with Ni powder or Ni oxide powder, and the powdery mixture is subjected to reduction treatment at 800-1,050 deg.C for >=20min. The resulting caked mixture is powdered again with a grinder. By this method, low-alloy iron powder for sintering having superior compactibility, heat treatability and toughness is obtd.
Patent JP-H03123608-A (JP)
Title: Filter concentration apparatus
Inventor: NISHIJIMA MAMORU
IPC: B01D33/44
Filed: 1989-10-06
Abstract: PURPOSE:To improve separation efficiencies by providing a washing nozzle to spray separated liquids outside a filter drum and providing washing spray nozzles to spray separated liquids which are spaced aparts, one from another, in an axial direction in said drum. CONSTITUTION:A filter drum 6 into which liquids to be treated have been fed is rotatably supported in a vessel 1 which also serves as a separated liquid tank 2, while an air compressor 17 to make the pressure in said drum 6 higher than that in the vessel 1 is connected to the drum 6. And washing nozzles 19 to spray separated liquids are disposed outside the drum 6, while washing spray nozzles 6b to spray separated liquids are spaced apart, one from another, in an axial direction in the drum 6. As a result, liquids to be treated are separated to concentrated liquids and separated liquids effectively, thereby improving separation efficiencies.
Patent JP-S62122444-A (JP)
Title: Display system for telephone set
Inventor: FUKUSHI TOSHIO
IPC: H04M11/00
Filed: 1985-11-22
Abstract: PURPOSE:To display information without hindrance by storing received information in a display memory, displaying it on a display device and transferring the content of a storage memory to the display memory after the display of the newly received information is finished. CONSTITUTION:When it is checked that the reception information with respect to a protocol is already stored in the display memory 6, the reception information stored already is transferred from the display memory 6 to the storage memory 7, which stores the transferred reception information, the display memory 6 stores the newly received information with respect to other protocol and the display device 1a displays the newly received information. After the display of the reception information by the display device 1a is finished, whether or not the reception information is stored in the storage memory 7 is checked and when the reception information is stored, the stored reception information is transferred to the display memory 6 and the transfer reception information is displayed. Thus, the reception information relating to the connection protocol of plural channels is displayed without hindrance.
Patent JP-H0787846-A (JP)
Title: Flowerpot and production unit therefor
Inventor: MOTOHASHI SABURO
IPC: A01G9/02
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a flowerpot by making use of waste tires, and to provide a production unit for such flowerpot. CONSTITUTION:The objective flowerpot production unit is made up of (A) tire processing equipment composed of (1) a frame assembled in a vertically long way, (2) a chain block attached demountably on the upper frame of the frame 1 and (3) a pressing section with a movable press bar-bearing L-shaped member fixed to a bottom plate and (B) a mount so designed that a support rod is fixed to the bottom plate and a loading plate is fixed to the upper end of the support rod. The other objective flowerpot is so designed that an inner cut piece of a waste tire is served as support piece, a bolt-threading hole and a shaft-fitting hole are directly served as support rod, and an outer cut piece of the waste tire is utilized as outer wall piece.
Patent JP-S62120886-A (JP)
Inventor: SUZUKI HAJIME
IPC: D05B47/04
Filed: 1985-11-20
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-H08227311-A (JP)
Title: System and method for working
Inventor: KAARU SHII MEEDAA
IPC: G05B19/418
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a working system and method equipped with excellent flexibility and a correcting means for them. SOLUTION: The working system is accompanied by an identification structure covering the working system. The identification structure can be used for the sequencing of functions in the system, the succession of a sequencing function at a point in a different working time, and control or check at a random point. This system can be extended to a working system in the form of virtually, randomly, and equally sequenced structures, and possibility that a protecting function or a system evaluating function (statistic, invoice issue, and account) can be used is generated by using this identification structure. This identification structure includes plural partial identification accompanying the elements of the working system, and a means for allowing the element to correct its own identification or the identification of the other elements.
Patent JP-H11102763-A (JP)
Title: Ic socket
Inventor: ARAKAWA TOSHIAKI
IPC: H01R33/76
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket which can be common for ICs, differing in thickness, in manufacturing ICs testing having many kinds of BGA types. SOLUTION: Contact pins 2, for electrically connecting with an IC 9, are embedded into a sustrate 1, and a guiding plate 3 is equipped being matched to the external shape of the IC 9. A base lid 4 is fixed to the substrate 1 by a shaft 5 and a locking lever 7, and a tap, adapted to the screw portion of a presser lid 6, is cut on the base lid 4 to screw the presser lid 6 into the tap. In setting the IC 9 to an IC socket, the base lid 4 is covered so as to cover the IC 9, and then is fixed to the substrate 1 by the locking lever 7. The IC 9 can be pressed with proper pressure by screwing the presser lid 6 via the tap of the base lid 4, in accordance with the thickness of the IC 9 to have a ball jointed to a contact pin.
Patent JP-H0979489-A (JP)
Title: Thermal reaction type steam trap
Inventor: KOIKE TADASHI
IPC: F16T1/10
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal reaction type steam trap which can block perfectly even when a valve member seats on a valve seat member in an inclined condition, and generates no uneven abrasion to the valve member. SOLUTION: A diaphragm 15 and a valve member 21 are communicated by a universal joint 20. A rotary vane 24 to receive a torque by an discharged fluid is installed to the valve member 21. Even though the valve member 21 is inclined when it seats on a valve seat member 8, the valve member 21 is contacted closely with the valve seat member 8 perfectly, by inclining the valve member 21, so as to block a leading-out passage 7 perfectly. And, by rotating the valve member 21 when the valve is opened, the relation of the rotating position to the valve seat member 8 is converted, every time of seating of the valve member 21, so as to generate no uneven abrasion to the valve member 21.
Patent JP-H02109269-A (JP)
Title: Manufacture of flat lithium battery
Inventor: KITAI TATSUYA
IPC: H01M6/16
Filed: 1988-10-17
Abstract: PURPOSE:To prevent its low-boiling-point organic solvent from being vaporized and splashing so as to enable a battery high closing voltage to be manufactured by utilization of the mixed solvents, by causing the low-boiling point organic solvent to impregnate into its positive electrode and laying a separator impregnated with a high-boiling-point organic solvent on the positive electrode. CONSTITUTION:An electrolyte is dissolved in a low-boiling-point organic solvent 7 and in a high-boiling-point organic solvent, and its positive electrode plate 5 is in the form of a saucer brimmed at its edge portion, and its positive electrode 2 accommodated in a recessed portion provided at the center part of the positive electrode plate 5 is impregnated with the low-boiling-point organic solvent 7 or with a high-boiling-pint organic solution, and separator 3 is impregnated with a high-boiling-point organic solution 8 or with a high-boiling-point organic solvent and is laid on the positive electrode 2. After its negative electrode 1 and negative electrode plate 4 have been disposed, a space between the edge portion of the negative electrode plate 4 and that of the positive electrode plate 5 is sealed by a hot-melt adhesive 6 so that the low-boiling-point organic solvent 7 and the high-boiling-point organic solvent are mixed with each other. Defective product are thus prevented from being generated due to vaporization of the low-boiling-point organic solvent 7 during sealing thereof and therefore a battery having excellent closing voltage property can be obtained.
Patent JP-H0979539-A (JP)
Title: Superheated steam making apparatus utilizing incineration heat of waste
Inventor: HORIZOE HIROTOSHI
IPC: F23G5/46
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain high temperature/high pressure superheated steam while preventing high temperature corrosion of a boiler tube as caused by chlorine. SOLUTION: This superheated steam making apparatus has a thermal decomposition means (for thermal decomposition reaction within a space at a temp. of at least 300 deg.C), a char combustion means, a first steam making means (for obtaining steam at a temp. of at most 400 deg.C) and a second steam making means. The thermal decomposition means 1 is made up of a fluidized bed. Inside the fluidized bed, a main fluidized bed 1A which has a fluid medium 2 such as sand housed on a scattering plate 3 is provided to fluidize the fluid medium preferably by blowing air, a combustion exhaust gas or the like from below the scattering plate 3.  The lower side wall side of the main fluidized bed 1A is expanded in width and a conveying means 1C is provided on a bottom part thereof to convey a solid component toward the takeoff of a char mixture from the dumping side of wastes while a sub fluidized bed part 1B is arranged to fluidize the fluid medium by blowing air, the combustion exhaust gas or the like below the conveying means 1C.
Patent JP-2000085576-A (JP)
Title: Ventilating device for rolling stock
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To enable heating by means of a refrigerating cycle in a cold district and save power by reducing the heater capacity of an air conditioner. SOLUTION: An impeller 11 for air intake in the inlet side of a ventilating device is provided with a condenser 2. An impeller 12 for exhaust in its discharge side is provided with an evaporator 4. To heat fresh air by heating operation in a refrigerating cycle. The heated air is mixed with circulating air in an air conditioner to be further heated by a heating heater 20. A cab air blower blows the heated air in a vehicle for heating.
Patent JP-H03149340-A (JP)
Title: Piston
Inventor: ABE HARUKI
IPC: F16J1/16
Filed: 1990-09-28
Abstract: PURPOSE:To reinforce a pin boss part and to reduce its strain by deviating an upper connecting wall to mutually connect an upper part of the pin boss part and a skirt part toward an inner end of the pin boss part against a lower connecting wall to mutually connect a lower part of the pin boss part and the skirt part. CONSTITUTION:An upper connecting wall 103 to integrally connect an upper part of a pin boss part 3 and a skirt part 4 is deviated toward an inner end of the pin boss part 3 against a lower connecting wall 104 to integrally connect an lower part of the pin boss part 3 and the skirt part 4. Thus the upper connecting wall 103 and the lower connecting wall 104 take rational positions which are severally near an upward load acting point and a downward load acting point where the load acts from a piston pin P to the pin boss part 3. The pin boss part 3 can therefore be effectively reinforced to keep its strain small.
Patent JP-H03125851-A (JP)
Title: Hot water feeder
Inventor: HATAKE YOJI
IPC: F24H1/46
Filed: 1989-10-11
Abstract: PURPOSE:To make reliably the decision of other cocks by a method wherein the decision of other cocks is not made within a preset period of time immediately after the opening or closing actuation of a drop-in valve is finished but it is made after the lapse of the preset period of time. CONSTITUTION:When a starting switch for starting a drop-in operation is turned on, a drop-in valve 9 is opened in a state that a hot water feed faucet is closed or, in other words, other cocks are closed. Water is allowed to pass through a water feed pipe 1, a burner is ignited, and hot water is supplied to a drop-in pipe 32 through a hot-water supply pipe 3 to start the supply of hot water i.e. the dropping-in of hot water into a bathtub 11. A hot water level in the bathtub 11 is detected by a water level sensor 18, and when the hot water level reaches a preset level, the drop-in valve 9 is closed, and the decision of other cocks is made to decide whether the difference between an inflow amount Q1 of water and a drop-in amount Q2 continues in the state of a preset value MoQ or above (Q1-Q2>=MoQ) during a preset period of time t1. In a case where the difference between the inflow amount Q1 of water and the drop-in amount Q2 is less than the preset value MoQ (Q1-Q2<MoQ) in making the decision of other cocks, hot water is not supplied to the hot water feed faucet through a general hot water feed pipe 31, and it is decided that the hot water feed faucet is closed or, in other words, other cocks are closed. The decision is finished by displaying the state in which other cocks are closed.
Patent JP-H08205161-A (JP)
Title: Digital video decoder for decoding digital high-definition and/or digital standard-definition television signal
Inventor: JIRU MAKUDONARUDO BOISU
IPC: H04N7/36
Filed: 1995-10-11
Abstract: PURPOSE: To obtain the method and device which reduce the complexity of a digital video decoder circuit and reduces the need for a video decoder memory. CONSTITUTION: A low-resolution HDTV video decoder 100 is used as part of a picture-in-picture decoder circuit for providing a picture-in-picture function without using a multiple complete resolution video decoder. This decoder employs much data reduction technology such as a preparser 112, a down sampler 126, and the use of reduced-byte data representing pixel values. Consequently, the complexity of the decoder circuit and the memory need are substantially reduced.
Patent JP-S62121524-A (JP)
Title: Controller
Inventor: ISHIKAWA AKIHIKO
IPC: G06F1/04
Filed: 1985-11-22
Abstract: PURPOSE:To easily detect a clock stop by providing a service processor which reads the contents of a scan-out means periodically and compares them with a value read at the last time to detect the stop of a clock. CONSTITUTION:A 4-bit counter 11 continues to count as long as a clock oscillator 10 is in operation, and an SVP 20 reads the contents of the 4-bit counter 11 in the SVP 20 periodically through the scan-out means 12 under the control of software or firmware asynchronously with the counting operation and compares them with the last value. While the clock oscillator 10 is in operation, both values do not coincide with each other in general, but if the output of the clock oscillator 10 coincides with the period of a read from the SVP 20, both values have possibility of coincidence and the read-in period of the counter 11 is prevented from synchronizing with the period of the clock oscillator 10. Consequently, the read value of the SVP 20 is different from the last value at every time unless the clock oscillator 10 stops, so that the stop of the oscillator 10 is easily detected.
Patent JP-H09146878-A (JP)
Title: System and method for data processing
Inventor: GAI RIN GASURII
IPC: G06F13/36
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To efficiently handle many transactions coexisting in a host bridge in the both directions of inbound and outbound. SOLUTION: A data processing system 10 includes a host processor 12, many peripheral devices 22 and one ore more bridges 20. Each bridge 20 connects a first-order bus 14 (a system bus, for instance) and a second-order bus 16. A host bridge 20A includes an outbound data route, an inbound data route and a control mechanism. The outbound data route includes a queue buffer receiving transactions from the first-order bus 14 and storing the transactions in order and many parallel buffers storing reading response data and address information. Reading requests and writing requests are successively stored and reading response are stored in the many parallel buffers. The both of the inbound route and the outbound route in the host bridge 20A are considered in the activities in the both directions and are controlled by permitting or inhibiting a bypass transaction.
Patent JP-H02139723-A (JP)
Title: Optical pickup device
Inventor: INOUE NAOHISA
IPC: G11B7/09
Filed: 1989-10-09
Abstract: PURPOSE:To extend the life of the title device by attaining focusing and tracking without using a movable part for driving a lens system. CONSTITUTION:A Chubb type grating 6 whose period is changed in accordance with places is formed on an waveguide 2 on the side of the advancing direction of an optical beam Q passed through a grating lens 3 by holographic exposure method and ion sputtering method. Electrodes 7, 7 are formed on both the sides of the grating 6 and appropriate voltage is impressed between the electrodes 7, 7 from a DC power supply 8. An optical beam Q made incident upon the grating 6 through the waveguide 2 as shown by an arrow R is projected from the surface of the waveguide 2 to the upper oblique direction as shown by an arrow R and focusing action is generated on a plane vertical to the plane of the waveguide 2. Since focusing or tracking can be attained without using a movable part, the life of the device can be extended.
Patent JP-H07116293-A (JP)
Title: Indoor sailing facility
Inventor: TAKEDA IKUO
IPC: A63B69/00
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a strong wind nearly uniformly over the entire part of a pool and to save energy by covering the part above the pool with a domed roof, making the inside thereof airtight, installing a shielding member at the center and circulating the wind around the shielding member by a fan. CONSTITUTION:The pool 1 in which the water is stored is covered with the roof 2 so as to hermetically close the pool and the member 3 to shield the wind is disposed near the center of the space. The wind is circulated around the shielding member 3 by a fan 4. The fan 4 is arranged above the shielding member 3 and the lower part of the shielding member 3 is made approximately parallel with the water surface of the pool 1. As a result, comfortable sailing in the facility is possible even under weather of rain or weak wind.