baber/WOPTO huggingface dataset:
Patent JP-H06143794-A (JP)
Title: Ink-jet recording method and recording device for which multi-color ink is used
Inventor: MORIYAMA JIRO
IPC: B41J2/21
Filed: 1992-11-04
Abstract: PURPOSE:To enable formation of dark hues, different from gray of black ink alone, by a method wherein at least one kind of a recording pixel which is obtained by printing the black ink piled upon at least one color out of cyan, magenta and yellow to the medium to be recorded. CONSTITUTION:In a printer for which a bubble-jet recording head is used, in the case where recording is performed by making use of ink of two colors such as K (black) and C (cyan), black ink is printed in a fixed range at a pitch of about 70.6mum of a recording pixel and recording density of 360dpi and then cyan ink is printed so that the cyan ink is piled upon the recording pixel comprised of the black ink. In an illustration, a white round and black round represent respectively the recording pixel comprised of only the K and the K+C, through which a blue black image is formed. Then a red black image and yellow black image can be obtained respectively by a combination of the K and M (magenta) and a combination of the K and Y (yellow). Furthermore, the ink to be combined with the black ink may be two colors or three colors.
Patent JP-H09147771-A (JP)
Title: Manufacture of ion generator, ion irradiation device, and semiconductor device
Inventor: MURAKOSHI ATSUSHI
IPC: H01J27/14
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To perform ion injection work that is stable over a long time by providing first and second openings, and forming the interior wall of a container from a metal that resists chemical etching caused by ions or radicals produced through ionization. SOLUTION: An arc chamber 51 constructed chiefly of Mo is sputtered with TiN/Ti, is then sputtered with Nb60 using Ar gas, and then sputter coated with Ar/N2 gas. A tungsten filament 57 is installed in this case, and a filament support 55 made from Mo is kept from exposure to pasmas inside the arc chamber by providing a barrier wall 58 controlling the widths of filament bases 56, 59. The barrier wall 58 is made from Mo and coated on its surface in order to prevent desorption caused by halides. BF3 gas is supplied there from a gas line 52. Thermoelectrons are emitted from the filament 57 to discharge the BF3 gas in the arc chamber for ionization.
Patent JP-H06153255-A (JP)
Title: Optical fiber transmtter for radio signal
Inventor: TARUSAWA YOSHIAKI
IPC: H04B10/564
Filed: 1992-11-05
Abstract: PURPOSE:To eliminate a dead band zone such as a tunnel and to constitute 7 the transmitter at a low cost. CONSTITUTION:A radio signal from a mobile equipment 11 is received by any of antennas 121-12n and the reception is detected by any of carrier detectors 211-21n, an output of the detectors 211-21n is fed to E/O conversion controllers 221-22n and a corresponding converter of E/O converters 131-13n is active while any of the E/O conversion controllers 221-22n receiving the carrier presence detection output and its output is in existence. The E/O converters 131-13n convert the reception radio signal of the antennas 121-12n into an optical signal whose wavelength is any of lambda1-lambdan. The converters 131-13n are coupled with an optical fiber 14 by photocouplers 172-17n and the optical signal sent to an object through the optical fiber 14 is converted into an electric signal by an O/E converter 15 and the electric signal is fed to a radio receiver 16. The wavelengths lambda1-lambdan are selected so that the frequency of an interference light of the optical signal whose wavelengths are lambda1-lambdan is set to the outside of the reception band of the receiver 16.
Patent JP-H11134773-A (JP)
Title: Battery driven recording/reproducing device
Inventor: OISHI YOSHINOBU
IPC: H02J7/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of a battery so as to obtain a VTR integral camera used for a long time by providing a power generating means connected to a driving system for driving a medium and charging the battery by power generated by this power generating means. SOLUTION: For rewinding or fast-forwarding a video cassette tape in a VTR part 10, power generators 2 and 4 coaxial to a winding reel 1 and a feeding reel 3 are actuated to generate AC voltages E1 and E2. A mixer 5 forms an AC voltage E3 by synthesizing the AC voltages E1 and E2, and a flow-rectifying circuit 6 converts the AC voltage E3 into a DC voltage ED1 and outputs the same. A reverse-flow preventing circuit 7 charges a battery 8 only by the DC voltage ED1, prevents the reverse-flowing of a current from the battery 8, and a power supply circuit 9 supplies a voltage from the battery 8 to the respective motors 19 of a cameral part 11 and the VTR part 10. Thus, the device is miniaturized without using any solar batteries or the like.
Patent JP-H05105917-A (JP)
Title: Production of titanium powder
Inventor: MURAYAMA RYOJI
IPC: B22F1/00
Filed: 1991-10-15
Abstract: PURPOSE:To effectively suppress sintering and scattering of a sample and to industrially produce a titanium powder by improving the heating rate and soaking property in the dehydrogenation process and reducing the dehydrogenating time. CONSTITUTION:A titanium powder is produced by hydrogenation and dehydrogenation. In this case, dehydrogenation is carried out in the hydrogen gas generated from a hydrogenated titanium powder as the intermediate product or in an inert gas atmosphere contg. the hydrogen gas. As an appropriate process, hydrogenated titanium filled in a vessel is charged into a dehydrogenation furnace which is immediately evacuated, then the furnace is heated, and the hydrogenated titanium is dehydrogenated in the hydrogen gas generated from the hydrogenated titanium or in an argon atmosphere contg. the hydrogen gas to accelerate dehydrogenation, and the furnace is evacuated after the raw material temp. is uniformized.
Patent JP-H06151237-A (JP)
Title: Manufacture of ceramic electronic part
Inventor: SAKAMOTO WATARU
IPC: H01G13/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a firing method having high reproducibility by a method wherein, in a ceramic electronic part which can be obtained by integrally sintering Pd or a Pd alloy ceramic, the variation in various electric characteristics such as the defect in internal structure, generating from the quantity of treatment or method of treatment in the manufacture of the title ceramic electronic part, is suppressed. CONSTITUTION:An alloy electrode, which is composed of Pd or mainly composed of Pd, and ceramic are integrally sintered, Pd is fired in an atmosphere in which it is not oxidized in the temperature range where Pd is oxidized in the atmospheric air, and then it is transferred to the atmospheric air. After the complete burning of the residual C-component has been detected by a thermocouple 7 and the like, temperature is raised, ceramic is sintered, the generation of defect in the internal structure is suppressed, and an excellent electronic part, having uniform electric characteristics, can be manufactured in an excellent reproducible manner.
Patent JP-H05108892-A (JP)
Title: Card processor
Inventor: TAKAKURA TAKESHI
IPC: G06K13/06
Filed: 1991-10-16
Abstract: PURPOSE:To make the holding force of a voice coil motor smaller by providing a card holder fixing means for moving/fixing a card holder at an initial position to start reciprocation thereby. CONSTITUTION:In the case when the card holder 1 finishes reciprocation for the record/reproduction of information and returns to the initial position, an electromagnetic solenoid 10 is conducted and its plunger is inserted into the insertion port of a solenoid loading/unloading part 11 by extending. Namely, the electromagnetic solenoid 10 moves/fixes the card holder 1 at the initial position. In this state, a load ejecting mechanism 6 operates card-ejection to eject a card 7 to a card insertion port 5. Then, at the time of ejecting the card 7, the load ejecting mechanism 6 receives reaction pressurizing the card holder 1 forward/backward, but the card holder 1 itself, which is moved/fixed can catch the reaction. Thus, the voice coil motor 4 does not need large holding force.
Patent JP-H06122000-A (JP)
Title: Water treatment
Inventor: KIYOTANI YOSHITAMI
IPC: C02F9/00
Filed: 1992-10-09
Abstract: PURPOSE:To provide a method for water treatment which can efficiently remove the nitrogen dissolved in water with simple equipment without requiring high running costs. CONSTITUTION:Metabolyzate layers 13, 15 packed with the metabolyzates bacteria are provided and adsorbent layers 14, 16 packed with the adsorbents capable of adsorbing ammonia nitrogen are provided on the metabolizate layer in a continuous state. Water to be treated is supplied to these layers in such a manner that the water moves from the metabolyzate layers to the adsorbent layers. The treatment of the reduction by the bacteria having the nitric acid reducibility propagated in the metabolyzate layers for establishing a high degree of anaeration conditions and the purely chemical reduction by the high reduction level in the metabolyzate layers, by which the nitrate nitrogen is converted to the ammonia nitrogen and the ammonia nitrogen is adsorbed away in the adsorbent layers and the denitrification treatment from the nitrate nitrogen to be executed by the denitrification bacteria propagated in the metabolyzate layers are simultaneously utilized in a progressive manner. The efficient removal is executed with the simple equipment.
Patent JP-H07146577-A (JP)
Title: Photosensitive drum and its production
Inventor: YASUNAGA TAKAHIRO
IPC: G03G5/10
Filed: 1993-11-26
Abstract: PURPOSE:To smooth the surface of a solvent applied on a substrate drum of which the surface is subjected to machining, such as lathing, at the time of immersing the surface of the substrate drum into a soln. of a white pigment layer, etc., and coating the surface with a white pigment layer. CONSTITUTION:The sectional shape in the rotating axis direction of the surface F of the substrate drum S of the photosensitive drum consisting of the substrate drum S constituting the substrate of the photosensitive drum and the photosensitive layer coating the substrate drum S is formed to a saw tooth shape and the entire part of the surface forming the saw tooth shape is formed as a rough surface. The ratio H/P of the height H and pitch P of such saw tooth-shaped section is confined to <=0.2. Such photosensitive drum is produced by immersing the substrate drum surface F into the soln. L of the coating material from the gentle slope side of the saw tooth shape of the substrate drum surface F and coating the surface with the coating material. The surface of the coating material may be so worked as to be flattened after the coating.
Patent JP-H09139864-A (JP)
Title: Scanning filter
Inventor: SONEHARA HAJIME
IPC: H04N5/14
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the filter by correctly discriminating even information in existence, e.g. in a way of isolation point. SOLUTION: The filter uses information included in a primary signal used when a secondary signal (m) is generated through the processing of the primary signal as a control signal and nonlinear processing is applied to an area group where the control signal corresponding to the received secondary signal (m) at taps before and after a center tap of the digital filter having an odd number of taps has the same property continuously as the control signal at the center tap, the nonlinear processing results in each direction are compared and a desired result is selected and outputted. The nonlinear processing is conducted by using five selectors 21, five comparators 22, five decoders 24, a maximum value selector 25, a comparator 26 and a decoder 27 in a majority decision processing and majority decision processing section 2 to count number of input signals in existence in the areas above.
Patent JP-H04168711-A (JP)
Title: Sf6 gas-filled power capacitor
Inventor: DEN MINORU
IPC: H01G2/08
Filed: 1990-10-31
Abstract: PURPOSE:To dissipate heat generated from capacitor elements into atmospheric air by forming the capacitor elements in a flat shape and interposing a heat transfer plate composed of a metallic plate having large thermal conductivity between mutual specified capacitor elements. CONSTITUTION:Heat generated in capacitor elements A and B is conducted through aluminum foils 11 wound around the elements A, B. The heat of the foil 11 wound around the element A is conducted through the foil 11 wound around the element B, and the heat of the foil 11 wound around the element B is penetrated through an insulating sheet and conducted through a heat transfer plate 13 welded to the inner surface of an outer box 11, and dissipated into atmospheric air from the periphery of the box 1 through the plate 13. That is, the capacitor elements are formed in a flat shape and the plate 13 is mounted in a power capacitor, in which a plurality of the capacitor elements, on which metallized polyolefin films are wound, are housed in the outer box 1 with high-tension terminals and the inside of the outer box 1 is filled with SF6 gas. Accordingly, heat generated from the capacitor elements is dissipated to the outside through the foils 11, the plate 13, etc., and the title capacitor can be used even when the ambient temperature of the outer box 1, the capacitors, is 50 deg.C.
Patent JP-S62156844-A (JP)
Title: Lead frame
Inventor: SAKURAI HISAHARU
IPC: H01L23/50
Filed: 1985-12-28
Abstract: PURPOSE:To prevent the generation of flash after a resin molding is performed and to omit the removal work of the flash by a method wherein flash preventing pieces, which are extended from dam bar parts to the vicinity of a resin sealing programming part and are removed at the time of cutting of the dam bars, are provided. CONSTITUTION:This lead frame has a bed part 11, tie bars 12, a frame 13 and leads 14 like conventional ones, but its constitution in the vicinities of the tie bars 12 differs from that of the conventional ones. That is, small pieces to be extended to the side of a resin sealing region 18 from dam bars 15 are formed and each small piece has a width narrower than that of each dam bar 15 because each point part 16a is extended to the position extremely near the resin sealing region 18 and each root part 16b is interconnected to each dam bar 15, yet notch parts 17 are formed on both sides of each small piece, and moreover, the side surfaces on both sides of each small piece 16 are each formed into a notch line 20 separated from each lead 14. With the leads 14 and the die bars 12 separated off from the frame 13, when a striking-down of the dam bars 15 is executed by a punch, the dam bars 15 are removed, and at the same time, the whole of the small pieces 16 is removed and the traces 15' of the dam bars and fine flashes 19 come to being remained at the removed parts.
Patent JP-H02141830-A (JP)
Title: Information processor
Inventor: NAKAJIMA HIROSHI
IPC: G06F11/00
Filed: 1988-11-24
Abstract: PURPOSE:To arbitrarily execute the error processing without interrupting a current process by saving not only the process state of current processing but also error information indicating the occurrence of error in a saving means at the time of process switching due to interruption and performing the error processing of a data memory corresponding to error information. CONSTITUTION:An error information holding means 5 where error information indicating the occurrence of error in the access to the data memory is held and an error processing means 1b which performs the error processing of the data memory in accordance with error information held in the error information holding means 5 are provided. At the time of process switching due to interruption, the process state held in a process state holding means 1 and error information held in the error information holding means 5 are saved in a saving means (save register) 3 through a data line 106 and a switching circuit 4 to perform the error processing by an error processing means 1b. Thus, the error processing is arbitrarily executed without interrupting the current process.
Patent JP-H11133081-A (JP)
Title: Signal adjusting equipment
Inventor: NISHIMURA SHUNICHI
IPC: G01R31/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a signal conditioner for generating a control signal for returning from a calibration state to a measuring state inside after a certain amount of time, even if shifting is made to the calibration state before starting a flight test. SOLUTION: A calibration voltage generation part 1 generates calibration signals with a plurality of different voltage values. A selector 2 outputs the calibration signals from a calibration voltage generation part 1. A selector 3 outputs either an output signal D1 or an input signal M1. An amplifier 4 amplifies an output signal D2. A decoder 5 decodes a calibration command signal and outputs an output signal S1 for controlling the selector 2. An OR circuit 8 performs the OR operation of the calibration command signal and outputs an output signal S2. A timer 9 starts a clocking operation from the time when the calibration command signal is inputted and outputs an output signal MEAS when the clocking time reaches a specific time.  An OR circuit 7 performs the logical OR operation between the output signal MEAS and a measuring command signal SMEAS being inputted externally and outputs an output signal D4. A decoder 6 decodes an output signal D4 of the OR circuit 7 and an output signal S2 of the OR circuit 8.
Patent JP-2000138811-A (JP)
Title: Data transmitter and data transmission method
Inventor: TAKAGI GENZO
IPC: H04L29/10
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce a time of a communication pre-procedure by omitting a part of the time-consuming communication pre-procedure, such as setting of various parameters of a modem. SOLUTION: This data transmitter is provided with a storage means 108, that stores control information of a modem for each destination and with a communication control means 103, that executes a communication procedure in a reduced time by activating the modem with control information stored in the storage means 108, after transmitting a reduced communication procedure transfer notice signal (a tonal signal consisting of a repeated pattern of '0011') to a destination terminal. Thus, there is no need to acquire modem parameters required for communication or the like through communication procedure each time, and the communication procedure is surely transited to the time-reducing communication procedure.
Patent JP-H01140574-A (JP)
Title: Electric contact
Inventor: INAGAKI HIDEICHIRO
IPC: H01R13/03
Filed: 1987-11-27
Abstract: PURPOSE:To reduce a friction coefficient at a contact point part, obviate the use of an additional structure like a cam and reduce a force required for inserting and pulling an electric connector for obtaining the compact design thereof by making the contact point part free to turn within a contact spring. CONSTITUTION:The contact point spring (female side contact) 1 of an electric connector is made of a hoop material. A groove 3 having a depth (d) smaller than a width (w) is formed at a portion 2 where a contact point is provided, and metal plating having superior corrosion resistance and small electrical resistance is applied to the inside 4 of the groove 3 via a deposition process. A small ball 5 having a diameter R1 smaller than the width (w) and a metal having small electrical resistance deposited on the surface thereof is inserted in the groove 3. A throughhole 7 is opened at the central part of the small ball 5 from the upper side thereof, and the ball 5 is covered with a presser member 6 having a deposited metal of superior corrosion resistance and small electrical resistance, and pressed into the groove 3. The upper inner diameter R2 of the through-hole 7 opened in the presser member 6 is made smaller than the aforesaid diameter R1 and the lower inner diameter R3 is made larger than R2. And the height (h) of the presser member 6 is made smaller than R1.
Patent JP-H01141845-A (JP)
Title: Method and apparatus for cooling concrete aggregate
Inventor: KAWAKAMI OSAMU
IPC: C04B14/06
Filed: 1987-11-27
Abstract: PURPOSE:To improve the quality of concrete after casing by charging the (fine) aggregate contg. specified amount of water in a vacuum vessel provided with plural evacuation chambers and evacuating the vessel through the cambers. CONSTITUTION:The (fine) aggregate S of about 15% surface water content is charged through an aggregate supply vacuum-proof valve 1 to a longitudinal high tower type vacuum vessel 3, and required plural number of evacuation chambers 5 having evacuating openings 4 is longitudinally provided on the outer periphery of the vacuum vessel 3 from the upper part to the lower part by required stages so as to overhang to the outside, and evacuating pipes are connected to the upper side of the chamber to be evacuated by a vacuum pump 8, and then water vapor evacuated and sucked is condensed on the surface of a cold trap 7 into water by the trap 7 and a brine chiller 9, and the water is discharged to the outside through a check valve 10 and a drain pump 11. The (fine) aggregate S is cooled by the evaporation of the surface water.
Patent JP-H02143830-A (JP)
Title: Tubular woven fabric, method for laminating and laminating machine
Inventor: MORIWAKI TSUTOMU
IPC: B29C48/151
Filed: 1988-11-25
Abstract: PURPOSE:To easily laminate the surface of woven fabric, which is woven in tubular shape, by a method wherein the tubular woven fabric, which is woven in the shape of tube with no seal in peripheral direction, is kept on expanding radially so as to successively feed inside an annular circular die, which is connected to a thermoplastic resin extruder, in order to adhere the molten resin, which is extruded from the circular die, onto the surface of the tubular woven fabric. CONSTITUTION:In a laminating machine 20, tubular woven fabric A is passed by a guide roll 21 and pinchingly passed between lower pinch rolls 22 and, as being expanded by a mandrel 23, which is forced in the tubular body, passed inside supporting rolls 25 and a circular die 27. Further, by being passed inside upper supporting rolls 30 and 33, the tubular woven fabric A is driven mechanically and tubularly adhered by, for example, LDPE, which is in elevated temperature and molten state and extruded through the extrusion orifice of the circular die 27 in filmy state, onto its surface. The filmy LDPE adhered at elevated temperature is successively solidified with cold air blasted from an air ring 29. As for the waterproof of the resultant tubular woven fabric A, which is laminated filmily, no penetration of water occurs through seams and the fabric has high durability, since no seam presents in peripheral direction.
Patent JP-H07153411-A (JP)
Title: Electron beam observing method and device therefor
Inventor: OKINO TERUAKI
IPC: H01J37/28
Filed: 1993-11-29
Abstract: PURPOSE:To easily prevent electrification of a sample having high insulation and further enable observation with a high S/N ratio. CONSTITUTION:In an electron beam observing method wherein a sample 3 having high insulation and retained by a conductive sample holder is scanned by an electron beam LB of a low acceleration voltage, and based on an information signal obtained from the sample 3 through this scanning a scanning image of the sample 3 is observed, an electron beam HB of a high acceleration voltage is radiated at least to a range of scanning at the same time or in advance of the scanning of the electron beam LB.