baber/WOPTO huggingface dataset:
Patent JP-S63187312-A (JP)
Title: Operation controller
Inventor: NISHIDA KIMIO
IPC: G05B24/02
Filed: 1987-01-30
Abstract: PURPOSE:To easily obtain a desired operation of plural actuators being operation objects by providing a separation control means for executing each separate priority processing and controlling separately an energy supply timing and an energy supply quantity of a driving energy source to the actuator. CONSTITUTION:Even in case of executing what is called composite operation for operating simultaneously plural ones of operating levers 11-16, a priority processing is executed automatically to a driving state itself of plural actuators being driving objects, in accordance with a desired priority degree selected through a priority mode selecting switch 22. Accordingly, the operability under composite operation is improved remarkably. Also, not only at the time of a single operation but also while in composite operation, the driving accuracy of each actuator corresponding to its desired finish degree can be selected arbitrarily through a work mode selecting switch 21. In such a way, an operator's burden related to the accuracy is reduced remarkably.
Patent JP-H02200725-A (JP)
Title: Method for preventing stress corrosion cracking of pipe
Inventor: SUGINO HIROYUKI
IPC: C21D9/08
Filed: 1989-01-31
Abstract: PURPOSE:To keep the stress in the inside of a pipe in a compressed state, to improve the residual tensile stress and to prevent the stress corrosion cracking of the pipe by winding a wire around the pipe while applying a certain tension to the wire. CONSTITUTION:A wire 5 is wound around a pipe 1 while applying a certain tension to the wire 5 and clamping force corresponding to the tension multiplied by the number of repetitions of winding is applied to the outside of the pipe 1. By the clamping force, the stress in the inside of the pipe 1 is kept in a compressed state, the residual tensile stress is improved and the stress corrosion cracking of the pipe 1 is prevented.
Patent JP-S54113278-A (JP)
Title: Selective wiring in lsi
Inventor: TANAKA MASASHI
IPC: H01L23/52
Filed: 1978-02-24
Abstract: PURPOSE: To perform a selective wiring by forming the change part of a wiring circuit by an enhancement-type EMOSFET previously and injecting selectively ions to the change part to make a part of it into a depletion-type DMOSFET at the logic change time of a selective logical operation circuit dependent upon ion injection.  
     CONSTITUTION: P channel EMOSFET Q 1 , Q 2  and Q 3  having P-type source drain 2 and gate oxide film 3 are formed on n-type substrate 1 previously. Next, when a logical expression is changed by ion injection in a logical operation circuit, B is injected to the gate of one of Q 1  to Q 3  which is included in the selected wiring, for example, Q 1  to make Q 1  D-type, thereby making source-drain conductive. This method can use a part of the ion injecting mask at a logical expression change time as it is, and only one mask process is required. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56116673-A (JP)
Title: Amorphous thin film solar cell
Inventor: YAMAUCHI YUTAKA
IPC: H01L31/06
Filed: 1980-02-19
Abstract: PURPOSE: To facilitate selection of the PIN layer structure, provide a high degree of freedom in the device design and improve efficiency of a solar cell by a method wherein a III-V group amorphous thin film and a layer made of a semiconductor material such as an amorphous silicon of the fluorine or hydrogen series are combined to constitute a thin film solar cell.  
     CONSTITUTION: On a transparent glass substrate 1, a grid electrode Al/Ag2 is formed by evaporation using a mask, and an ITO transparent electrode 3 is formed into a given thickness by a sputtering apparatus. Then, the substrate 1 is set in a plasma CVD apparatus and treated by a high frequency to form a P +  type a-BP film 4 into a given thickness in order to obtain a P type amorphous semiconductor. Subsequently, by plasma CVD, an I type a-Si:F:H film 5 is formed into a given thickness and moreover, an N type doping agent is added to form an N +  type a-Si:F:H film 6 into a given thickness. Then, by an electron beam evaporation apparatus, a back surface electrode 7 is formed and finally, by a CCD apparatus, an Si-O-N film 8 is formed into a given thickness in order to achieve passivation for a solar cell. Thereby, selection of the PIN layer structure is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05218789-A (JP)
Title: Piezoelectric resonator
Inventor: HAYASHI MASATAKE
IPC: H03H9/17
Filed: 1992-02-05
Abstract: PURPOSE:To obtain the piezoelectric resonator of a smaller or larger size even when the operating frequency is the same by adopting n-polygon (n is an integer being 3 or over except 4) for the plane shape of both major sides of a piezoelectric layer. CONSTITUTION:The shape of a major side of a piezoelectric layer on which exciting electrodes 13, 14 of a piezoelectric resonator 11 are formed is selected to be n-polygon (n is an integer being 3 or over except 4). Thus, the vibration attitude is changed depending on the value (n) and the resonator is resonated in various frequencies. Thus, a small sized piezoelectric resonator having not been obtained by a conventional resonator is obtained and a piezoelectric resonator whose size has been too small and which is not practical is realized through the use of the spread vibration mode by selecting various shaped piezoelectric resonators resulting from the revision of the value (n) even when the frequency is the same.
Patent JP-H06226659-A (JP)
Title: Stroke extending device for uniaxial robot
Inventor: ABE TAKESHI
IPC: B25J9/02
Filed: 1993-02-08
Abstract: PURPOSE:To make possible the stroke extension of an extension table as well as make the whole device lightweight omitting a driving device for driving the extension table in a stroke extending device for a uniaxial robot. CONSTITUTION:A stroke extending device for a uniaxial robot is formed of a base 1 for the uniaxial robot, a moving table 2 moved in the uniaxial direction by a driving means disposed at the base 1, and an extension table 4 slidably provided at the moving table 2. A positioning means for the extension table 4 is then provided between the moving table 2 and the extension table 4.
Patent JP-H10223968-A (JP)
Title: Optical semiconductor device
Inventor: AZUMA TOSHIO
IPC: H01S5/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To make the light beam radiating angle of a ridge optical waveguide type semiconductor laser, in which an actively layer is extended over the entire surface of a laminated semiconductor body in a direction crossing the laminating direction of necessary semiconductor layers, narrower in the thickness direction of the semiconductor layers by positioning the active layer to the inner side of the end face of the active layer on the laser light emitting side of the laser. SOLUTION: On a substrate 31, a clad layer 32, an SCH layer 33, an MQW active layer 34, an SCH layer 35, a clad layer 36, a clad layer 37A, an etching stopping layer 38, a clad layer 37B, and a contact layer 39 are successively formed. When the Al-containing semiconductor layers, namely, the layers 32, 33, 34, 35, and 36 are etched from the light emitting side, namely, from the other end side of a resonator by applying a wet etching method using an etchant composed of a mixed solution of a hydrogen peroxide solution, water, and sulfuric acid, a recessed section is formed in such a state that the end of the resonator on the light emitting side is positioned on the inner side of the end face of the main body and the light beam radiating angle of a ridge optical waveguide type semiconductor laser can be narrowed in the thickness direction of the semiconductor layers.
Patent JP-S63190957-A (JP)
Title: Controller for automatic transmission
Inventor: AIDA HIROMI
IPC: B60W10/11
Filed: 1987-01-30
Abstract: PURPOSE:To keep off the worsening of drivability in case of abnormal action in a processing circuit happening, by constituting it so as to have a transmission selected to a high-speed gear ratio irrespective of contents of the shift command outputted out of the processing circuit when detecting the abnormal action in the circuit of a central processing unit or the like. CONSTITUTION:When a central processing unit 1 comes into such an abnormal action state that it fails to generate a high level pulse out of an output port P01 even if the specified time elapses since the last generation, terminal voltage of a condenser 13 goes beyond the partial voltage. With this, an output level of an operational amplifier 6 is reversed to the low level from the higher one, whereby an output level of an AND circuit 35 also comes to the low level. Since this low level makes transistors 21 and 22 come off, a current supply to solenoids 37a and 38a is stopped. Therefore, these solenoids 37a and 38a comes into a state of being magnetized, so that even if a high level signal is outputted out of an output port P03 or P04, it comes to a change gear ratio of fourth gear speed. Accordingly drivability is preventable from growing worse.
Patent JP-H02200656-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: KAWAMURA MASATO
IPC: B01J31/34
Filed: 1989-01-30
Abstract: PURPOSE:To readily industrially advantageously obtain the high-purity title compound useful as a raw material for resin and polymer by oxidizing a specific aromatic compound with a molecular O2-containing gas using a heteropolyacid as a promoter in the presence of a specific catalyst in a water solvent. CONSTITUTION:An aromatic compound containing an alkyl substituent group or partly oxidized alkyl group such as p-toluic acid is oxidized, preferably in the presence of a heavy metal as a metal compound such as cobalt (II) acetate or manganese (II) acetate, bromine compound catalyst such as HBr and further heteropolyacid promoter in a water solvent, normally at 20-300 deg.C for 0.5-20hr at ordinary pressure to 100kg/cm<2>G by a molecular O2-containing gas, preferably fed therein while continuously blowing to provide the aimed compound such as 4-carboxybenzaldehyde. Silicomolybdic acid, silicotungstic acid, phosphomolybdic acid, phosphotungstic acid, etc., is used as the above-mentioned heteropolyacid.
Patent JP-S61178718-A (JP)
Title: Magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/72
Filed: 1985-02-05
Abstract: PURPOSE:To form a protective layer capable of maintaining the lubricating action for a long period and to obtain the title magnetic recording medium having a small friction coefficient and having excellent durability and traveling property. CONSTITUTION:A ferromagnetic metallic thin film is formed on a nonmagnetic carrier, and a sulfur extreme-pressure agent is deposited on the ferromagnetic metallic thin film to form a recording medium. When metallic contact is locally generated in the boundary lubricating region, the sulfur extreme-pressure agent to be used reacts with the metallic surface by the resulting frictional heat to form a reaction product coated film, and the friction and abrasion are prevented by the agent. The agent contains sulfur in its molecule. Sulfurized fats and oils produced by adding sulfur to sulfurized sperm oil, etc. and heating the mixture can be exemplified as the sulfur extreme-pressure agent. In this case, the protective film is more preferably coated at the rate of 1-20mg/m<2>.
Patent JP-H03227544-A (JP)
Title: Wafer prober device
Inventor: KUBOTA KATSUTOSHI
IPC: G01R31/26
Filed: 1990-02-01
Abstract: PURPOSE:To simply set the contact strength to an optimum value for a probe and the pad on a semiconductor wafer by feeding back the output of a pressure sensor to a wafer stage driver. CONSTITUTION:If a wafer stage 8 is so moved in a direction of +Z according to a program stored in a wafer stage controller 11 that a probe 2 is brought into contact with a pad 6, when the probe 2 is brought into contact with a semiconductor wafer 7, pressure is applied to a pressure sensor 12 due to the deviation of the probe 2. The sensor 12 starts operation when the stage 8 arrives at a position Z22, and if the position of the stage 8 is disposed at +Z side from the Z22, the position of the stage 8 and the output of the sensor 12 are held at 1:1. The output of the sensor 12 is fed back to the controller 11 through a feedback circuit 13 in this state. Thus, the optimum contact strength of the probe with the pad can be easily set with high reproducibility.
Patent JP-S63188693-A (JP)
Title: Purification of tributyl phosphate
Inventor: ITO YOSHIBUMI
IPC: B01D59/26
Filed: 1987-02-02
Abstract: PURPOSE:To readily adsorb and remove dibutyl phosphate in tributyl phosphate which is a recovering solvent, etc., for U or Pu and reduce the amount of reprocessed wastes in a nuclear fuel reprocessing facilities, by purifying and treating the tributyl phosphate with an adsorbent consisting of titanium oxide and zirconium oxide in a specific proportion. CONSTITUTION:Tributyl phosphate containing dibutyl phosphate is brought into contact with an adsorbent consisting of 40-60wt.% titanium oxide and 60-40wt.% zirconium oxide to adsorb and remove the dibutyl phosphate.
Patent JP-H10222404-A (JP)
Title: Memory control unit
Inventor: MIAKE AKINORI
IPC: G06F12/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a memory control unit equipped with a means for efficiently performing storage work from the outside to a memory on the side of main body and improving convenience in work. SOLUTION: A function activating means 53 activates a function for reading the program or the like of function instructed by input operation from an external memory, and this program or the like of function read from the memory, stored in the memory on the side of main body by a storage means. In the case of storage, the empty capacitance of memory on the side of main body is calculated by an empty capacitance calculating means 54, it is discriminated by a storage enable function discriminating means 57 the capacitance of program or the like of function to be stored in the memory on the side of main body is less than the calculated empty capacitance and based on the result, storage operation is performed.  Besides, even when the empty capacitance is lacked, erasure candidate functions are displayed in the order of dates and time/by capacitances, any erasing means is operated selectively out of them, and the empty capacitance is prepared.
Patent JP-S52104286-A (JP)
Title: Eddy current inspection method
Inventor: ENDOU KIYUU
IPC: G01N27/90
Filed: 1976-02-27
Abstract: PURPOSE: To enable an unexperienced personnel to evaulated data even when a defect in the unit to be inspected is located at the same location as that of the external structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08220696-A (JP)
Title: Manufacture of photographic film package and light shielding envelope and manufacturing device therefor
Inventor: TASHIRO KATSUMI
IPC: B65B9/08
Filed: 1995-02-08
Abstract: PURPOSE: To enable an efficient manufacture by forming a light shielding envelope in a bent state and to accurately stick a sub member such as a stopper material, etc., on a normal position even in the case a light shielding strip expands and contracts due to a temperature change, etc. CONSTITUTION: By intermittently feeding the belt-like light shielding strip 30 by a gripper feeder 40, the envelope forming part of the light shielding strip 30 is positioned at each station ST0 to ST17. At each station ST1 to ST17, the following operations of the sub material are performed, to stick the submaterial, to form a bent line, to form a notch, to bend, to join the bent pieces, to cut at every envelope. An expansion and contraction correcting device 50 is installed on the station ST3 which is positioned adjacent to the sub member sticking stations ST1 and ST2.  In the case the light shielding strip 30 expands and contracts due to changes in temperature and humidity, etc., the deflection quantity of the light shielding strip 30 of the expansion and contraction correcting device 50 is controlled, and the position of the light shielding strip 30 on the submaterial sticking stations ST1 and ST2 is finely adjusted.
Patent JP-H09208072-A (JP)
Title: Cassette box
Inventor: HARADA HIROYUKI
IPC: G06Q50/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a cassette box capable of sure separation during the delivery without handling any medium before storage or any medium during the working, inexpensive, excellent in the operability and the working reliability. SOLUTION: In a cassette box 11 in which a media storage part 12 to store a plurality of stacked media 3 such as slips, bankbooks, and cards inside is provided, and a gate 4 to permit passing of one media in a side at the end part of the media storage part 12, the projection in the gate direction of the media 3 is successively increased further to the end part of the media storage part 12, and the shape of the media storage part 12 in the vicinity of the gate or the whole shape is inclined.
Patent JP-H10206656-A (JP)
Title: Manufacture of light-transmitting plate
Inventor: MUTO TETSUO
IPC: G02B6/04
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide good parallelism among optical fibers and a good display quality for a side right-angled triangular shaped light-transmitting plate with many closed optical fibers which is used for enlarging image in a liquid crystal display. SOLUTION: An optical fiber 23 which is drawn through a fine hole 22 from a die 21 is wound by specific length to be arranged orderly row by row on a reel 26. When the reel is heated in an oven, the clad 25 of the optical fiber 23 is melted to expand, gap between any adjacent wound optical fibers 23 is diminished, the adjacent wounded optical fibers 23 are mutually bonded, and therefore a optical fiber ring is formed. By cutting the optical fiber ring which is removed from the reel 26 into plural parts, almost rectangular optical fiber clocks are provided. Then, by cutting the optical fiber block along a diagonal line in a specific plane, two light-transmitting plates are provided which have right-angled triangle surface.
Patent JP-S58139885-A (JP)
Title: Device for reducing propelling resistance on ship
Inventor: TSUKAGOSHI NOBORU
IPC: B63B1/38
Filed: 1982-02-12
Abstract: PURPOSE:To reduce a frictional resistance on a submerged part of a ship's hull, by a method wherein air taken in through air intake holes provided at stem broadside parts is discharged astern through openings provided at a ship's bottom part. CONSTITUTION:The air intake holes 1 opened forwardly are provided at left and right upper parts of the stem broadside 5. The ship's bottom part 6 is provided with air-discharging pipes 3 opened astern with an aperture diameter smaller than that of the intake holes 1. The air intake holes 1 and the air-discharging pipes 3 are connected to each other by air-conducting pipes 2, and air taken in through the hole 1 is discharged in the form of bubbles through the pipes 3. The pipes 3 are partitioned by partition plates 4, so that the bubbles from the pipes 3 are discharged astern along the partition plates 4. Accordingly, the bubbles are supplied to the submerged hull part of a stern part 6 to reduce the frictional resistance on the hull.
Patent JP-S56118789-A (JP)
Title: Sewage disposer
Inventor: HAYASHI IKUKO
IPC: C02F3/30
Filed: 1980-02-21
Abstract: PURPOSE: To decompose organic substances in a sewage to a lower molecular substance and to facilitate the denitrification with a high efficiency, by arranging an anaerobic disposing vessel and an aerobic disposing vessel each adjacent together, placing a rotary contact member in each vessel, and transferring the sewage successively between the anaerobic disposing vessel and the aerobic disposing vessel.  
     CONSTITUTION: A sewage inflow in introduced into an anaerobic disposing chamber 1a, where organic substances in the sewage are decomposed to a lower molecular substance. The sewage flows over the chamber 1a into an aerobic disposing chamber 2a, where the organics are separated from the solution under an aerobic atmosphere. The treated sewage is then carried to another aerobic disposing chamber 2b adjacent to the first chamber 2a, where the sewage is nitrificated. Thereafter, the sewage is denitrificated in an anaerobic disposing chambers 1b, 1c. The denitrificated solution flows over the anaerobic chambers into an aerobic disposing chamber 2c, and then to a precipitation pool 5. In this apparatus, a rotary contact member is arranged independently in each anaerobic or aerobic disposing chamber, so that it is not necessary to use an agitator and that a pipe line can be simplified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11220211-A (JP)
Title: Self-excited oscillating semiconductor laser
Inventor: HIRATA SHOJI
IPC: H01S5/065
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-excited oscillating semiconductor laser with high manufacturing yield capable of stably self-excited oscillating, even in the case of high temperature and high output operation. SOLUTION: In order to stabilize pulsation by having multiple regionally distribute saturable absorption regions, plural current non-injected regions 200 are structured by selectively etching away p-type GaAs cap layer and p-type intermediate layer in the stripe direction of a p-side electrode 109 composing a current injected structure. In such a structure, an etched away width w does not exceed 20 μm, while the center of current non-injected regions 200 is almost a fixed interval of L so as to be arranged and distributed satisfying the requirement L>=2×w.
Patent JP-S62180380-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/01
Filed: 1986-02-04
Abstract: PURPOSE:To hold high transfer efficiency even when the surface of a photosensitive body is charged electrostatically at every time by discharging and exposing the photosensitive body surface which has a composite image by a discharging and exposing means between a position where at least the final toner image is formed and a position where the composite image is transferred. CONSTITUTION:An electrostatic latent image is developed by a developing device which contains color toner corresponding to image exposure L among developing devices 4-7. Then, the surface of the photosensitive body 1 which has the formed toner image is discharged and exposed by a discharging lamp 8 when necessary and then when it reaches a position where image exposure light is incident again, image exposure light L regarding another color is incident. Thus, images of two colors are put together on the photosensitive body 1 and toner images of up to four colors are formed one over another. The surface of the photosensitive body 1 which has a composite image formed by final development is discharged by the discharging lamp 8 and then the composite image is transferred from the surface of the photosensitive body 1 to a transfer material P sent in synchronization by a transfer device 2; and the transfer material P to which the composite image is transferred is separated from the surface of the photosensitive body 1 by a separator 9 and the composite image is fixed by a fixing device.