baber/WOPTO huggingface dataset:
Patent JP-S621331-A (JP)
Title: Demand assignment system
Inventor: UNO SHINTARO
IPC: H04B7/14
Filed: 1985-06-27
Abstract: PURPOSE:To decrease the connecting time of a call even at link busy state by reserving a generated call even when all lines are closed and allocating an idle line to the said call just after one of the lines is idle. CONSTITUTION:When a station 2 being a calling earth station requests the assignment of an idle line to a station 1 being a centralized control station via a satellite for simultaneous communication, the station 2 sends a line assignment request signal (x). When no idle line exists in the station 1, the call corresponding to the signal (x) is reserved. When calls (y, z) to general communication are sent from other station 2, they arrive at times t3, t4. When one of operating lines is finished at a time t5 and the number of the operating lines changes from N to N-1, the station 1 assigns the line to the reserved call, that is, the call sending a line assignment request signal (x) for simultaneous communication.
Patent JP-S63304001-A (JP)
Title: Cellulose composite and production thereof
Inventor: HAYASHI TAKAHISA
IPC: C08B15/00
Filed: 1987-06-04
Abstract: PURPOSE:To obtain the titled composite with both high water retentivity and safety, useful as a humectant for foods, etc. or chromatography carrier, by tank culture of plant cells to grow said cells followed by extraction treatment. CONSTITUTION:Plant cells such as of carrot, soybean or corn are brought to tank culture under artificially controlled conditions (pref. at pH4.0-8.0 and 20-30 deg.C) to grow said cells. The resultant cells are subjected to extraction treatment generally for 1-6hr with hot water (pref. at >=90 deg.C) or a <=4N aqueous caustic alkali (e.g., NaOH, KOH) solution or a solvent equivalent thereto (e.g., phosphoric acid, dimethylsulfoxide) to acquire the extraction residue separated, thus obtaining the objective composite where xyloglucan is bonded to the surface layer of cellulose microfibril 9-10nm wide.
Patent JP-H11320793-A (JP)
Title: Biaxially oriented polyester film
Inventor: KUBOTA HIROSHI
IPC: B32B27/36
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxially oriented polyester film developing excellent electromagnetic converting characteristics and useful for magnetic recording medium. SOLUTION: A laminated polyester film has a film layer (A layer), which is composed of a polymer having a polypropylene terephthalate as main component, on at least one surface. Young's moduli of both lengthwise direction and breadthwise direction thereof are 5 GPa or higher, and ratio of the Young's moduli of the lengthwise direction and the breadthwise direction (Young's modules of lengthwise direction/Young's modules of breadthwise direction) is 0.7-1.2.
Patent JP-S5839798-A (JP)
Title: Surface treatment for patterning of aluminum
Inventor: SHIMA ISAO
IPC: C25D11/22
Filed: 1981-09-03
Abstract: PURPOSE:To form freely colored patterns of >=2 colors on the surface of an Al material having intricate cross sectional shapes by drawing colored patterns via a hindering material on a thin film, transferring the same onto the Al and applying electrolytic coloring on the parts where the hindering material is not stuck. CONSTITUTION:Ethylene glycol or the like which hinders an electrolytic coloring is stuck on a suitable thin film and suitable figures or patterns are provided thereon. the figures or patterns are drawn on these parts by using oil paint. The thin film with the colored surface faced upward is floated on liquid and an Al material is pressed thereto and both are sunk in the liquid so that the thin film is stuck tightly on the surface of the Al by utilizing the sinking liquid pressure. The thin film is removed, and an electrolytic coloring treatment is applied on the Al surface stuck with the hindering material and the oil dye, whereby the parts where the hindering material is not stuck are colored to desired colors and the colored patterns are formed. The freely colored and designed patterns are formed on the surface of the Al material such as building materials by the above-mentioned treatment.
Patent JP-H0897656-A (JP)
Title: Low-frequency sound signal extractor
Inventor: JIEI RICHIYAADO EIRUWAADO
IPC: H03G5/02
Filed: 1995-06-06
Abstract: PURPOSE: To extract an in-phase mode signal from a multichannel audio signal by generating a woofer signal while using a differential mode signal corrected by multiplying the differential mode signal of both the signals by a proportionality coefficient as a function of the relative position for left and right audio signals. CONSTITUTION: A decoder 10 receives the left channel audio input signal as an input signal Lin and receives the right channel audio input signal as an input signal Rin and five output signals Lout, Rout, Cout, Sout and Bout are generated. While receiving two input signals, a detector 12 generates two output signals Ar and Ai. While receiving the input signals Lin and Rin, on the other hand, coupler circuits 14 and 16 respectively generate in-phase mode signals Lin+Rin and differential mode signals Lin-Rin. The in-phase and differential mode signals are respectively inputted to multipliers 24 and 26. The multiplier 24 multiplies the output signal Ar of detector 12 by the signal Lin+Rin, and the multiplier 26 multiplies the output signal Ai of detector 12 by the signal Lin-Rin.  The outputs of multipliers 24 and 26 are inputted to a double volume controller 28 and output signals Cout and Sout are generated. On the other hand, the signals of couplers 14 and 16 are inputted to coupler circuits 20 and 22, respective signals are combined and output signals Lout and Rout are generated.
Patent JP-H07137252-A (JP)
Title: Ink jet recorder
Inventor: KANBAYASHI KENICHI
IPC: B41J2/015
Filed: 1993-05-17
Abstract: PURPOSE:To prevent clogging due to an ink film formed near a nozzle opening at the time of non-printing. CONSTITUTION:The ink jet recorder comprises a drive signal generator 84 for generating a trapezoidal drive signal in synchronization with a timing signal from an exterior, switching transistors 85 which output drive signals to piezoelectric vibrators 48 according to a print signal from an exterior, and control signal generating means 80 for generating a pulse signal for turning ON the transistors 85 to output part of the signals to the vibrators 48 which is selected for a non-printing state in synchronization with the timing signal. Since part of the drive signals is applied to the vibrators 85 belonging to a nozzle opening which does not inject ink droplet via the pulse signal, a meniscus of the opening is fluctuated.
Patent JP-H07315821-A (JP)
Title: Production of dispersion of carbon powder
Inventor: FUJITA KENICHI
IPC: H01M10/08
Filed: 1994-05-18
Abstract: PURPOSE:To provide a new method for producing a dispersion of carbon powder useful as a solution for activating a lead buttery. CONSTITUTION:A mixed fluid of carbon powder and an aqueous liquid medium is brought into contact with the surface of an electrode to which a DC plus voltage is impressed and electrolyzed.
Patent JP-H01310846-A (JP)
Title: Automatic producing device
Inventor: KISHIMOTO TAKUO
IPC: B23Q41/00
Filed: 1988-06-08
Abstract: PURPOSE:To enable automatic and simultaneous carriage of a plurality of tools and to improve the working efficiency and unmanning ratio of a production device by a method wherein a tool is automatically carried from a tool rack to a tool holding table to hold it thereat, and the tool is fed to a tool machine. CONSTITUTION:A tool 10a indexed to a position on a tool magazine 12 by means of a change arm 13 of an automatic tool exchange device 2 is mounted on a main spindle 11 of a machining center 3, and a workpiece is machined. When the workpiece is machined by means of a different tool, the tool 10a in the magazine 12 is exchanged with a tool 10 attached to the main spindle by an automatic tool exchange device 2, and the workpiece is machined again with the exchanged different tool. When a tool 10b is fed from a tool rack 7 spaced away from the machining center 3, the needed tool 10b is indexed to the specified position on the rack 7. Through working of a change arm 16 of an automatic tool exchange device 15, the tool 10b of the rack 7 is mounted to a tool pot 17.
Patent JP-H04338637-A (JP)
Title: Method and device for manufacturing semiconductor device
Inventor: OKAMOTO YOSHIO
IPC: H01L21/22
Filed: 1991-05-16
Abstract: PURPOSE:To prevent a semiconductor device from being treated unevenly when it is heat-treated by a longitudinal furnace such as an oxidation furnace. CONSTITUTION:A sun gear 15 is installed on a rotary shaft 11 which is driven by a motor, etc., and a planet gear 16 is geared into the sun gear 15 and the upper part of a shaft 17 of the planet gear 16 is installed at the center of the lower part of a substrate board 19. A semiconductor device is mounted on the substrate board 19. When the semiconductor device-mounted substrate board 19 is inserted into a reaction tube to heat-treat the semiconductor device, if the sun gear 15 rotates together with the rotary shaft 11, the planet gear 16 revolves round the sun gear 15 while turning on its axis and thereby the substrate board 19 revolves round the rotary shaft 11, a central shaft of the reaction tube, while turning on its axis. Compared with the case that the substrate board 19 merely revolves round the rotary shaft 11, a center of the rotation of the substrate board 19 on its axis can be largely moved horizontally.
Patent JP-S6031127-A (JP)
Title: Projected picture displaying screen
Inventor: MORISHITA MASANOBU
IPC: G03B21/62
Filed: 1983-07-31
Abstract: PURPOSE:To admire directly a light emission, and also to make a display picture bright remarkably by constituting a titled screen so that each color component which has separated a fluorescent film of three primary colors provided on a screen, by a hole provided on a light shielding plate, respectively is made to emit light by the selected light of projected picture light which is in charge of each component. CONSTITUTION:In a projected picture displaying screen, a picture of a red component in three primary colors passes through an optical path R and is projected to a light emitting layer 3, in a cathode-ray tube functioning as the first picture projecting source. A light shielding plate 4 is provided on this side of the light emitting layer 3, therefore, only a part of a red component picture light which has passed through a hole 5 provided on this light shielding plate is irradiated to a fluorescent film 3R. As a result, the fluorescent film 3R emits light intensely by receiving a stimulus by an irradiation of the red component picture light, and its emitted light color becomes red. In the same way, green component picture light G and blue component picture light B supplied from the second and the third picture projecting sources also emit light by receiving a stimulus. The emitted light of the fluorescent films 3R, 3G and 3B is scattered in a light scattering layer 2, by which it is radiated to an admiring surface side through a substrate 1 of a light transmitting property, after mixture of three primary colors light and expansion of an admiring range have been executed.
Patent JP-H05183885-A (JP)
Title: Method and device for converting television signal format while maintaining common control data flow
Inventor: KURISU KERUKAA
IPC: H04N7/24
Filed: 1992-05-06
Abstract: PURPOSE: To perform access by the same hardware and software inside any format by converting the television signals of a certain format to the different format while keeping control data between the mutually different formats. CONSTITUTION: The television signals inputted to a terminal 10 in a first format are separated into a first signal section for carrying TV information outputted from a decoder 14 and a second signal section for carrying the control data outputted from the decoder 16 by the combination of a demodulator 12, a TV decoder 14 and a data demodulator/decoder 16. The first signal section is inputted to a TV encoder 22 and a sent TV component is coded from the first format to a second format. Also, the second signal section is inputted to a data modulator/encoder 28 and digital data are modulated in accordance with the one requested by the second format. The TV signals of the second format provided with the first and second signal sections are inputted to a re-modulator 32 and re-modulation signals are outputted.
Patent JP-S6119142-A (JP)
Title: Testing device for semiconductor device
Inventor: YAMAZAKI JIYUNJI
IPC: H01L21/66
Filed: 1984-07-05
Abstract: PURPOSE:To raise the inspection processing efficiency to semiconductor wafers by a method wherein completely same-type testing devices are respectively provided on the surface and the back surface of the station constituting a unit to apply and measure voltage and current and the pads of the wafer to be tested in the respective testing device are made to abut on the testing device. CONSTITUTION:Two completely same-type testing devices are symmetrically provided on the surface and the back surface of a station 1 to constitute a unit to apply and measure voltage and current. Since these testing devices are the same type, one of them is exemplified as follows: firstly, terminals 2 for the application and measurement of voltage and current are made to protrude from the station 1 and the terminals 2 are inserted in sockets 4 being provided on test boards 3. Each of the test boards 3 is previously provided with a pattern wiring 5 and the pattern wiring 5 is connected to a probe card 8 having a pattern wiring 9 and a probe 10 for measurement through a socket 6 and a cable 7. In such a constitution, the electrode pads 11 of a semiconductor wafer 12 on the placing stand 13 of each testing device are made to abut on the two pairs of probes 10, and at the same time, the two sheet of wafers 12 are tested.
Patent JP-H05151768-A (JP)
Title: Data transmitting method for semiconductor memory and semiconductor memory for executing this method
Inventor: DEIITAA ZONMAA
IPC: G11C7/00
Filed: 1992-05-01
Abstract: PURPOSE: To attain a high data transmission rate from and to a memory cell, without conspicuously damaging a standardized basic function with respect to a semiconductor memory by an alternative operation mode in a method for data transmission between many data cells of the semiconductor memory, in which a memory cell address is decided by a control signal to data transmission and at least one input/output terminal. CONSTITUTION: A data transmission process from and to a memory cell MA determines the memory address by one of an address control signal CASNT and an output release control signal DENT. After at, a data transmission process is started at the time of the given logical arithmetic of both control signals, and the data transmission following this is controlled by the other of the two control signals.
Patent JP-H0993303-A (JP)
Title: Data demodulator
Inventor: SAYAMA KATSUMI
IPC: H03H21/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the time for restoration from a channel fault caused suddenly such as a phase hit by providing a reception control means to set a calculation coefficient of a synchronization correction means based on an error signal detected by a discrimination device. SOLUTION: A discrimination device 30 discriminates at which signal point in a prescribed signal space a received signal RRb resides, detects a signal error between a signal at the signal point and the received signal RRb and a receiving point signal RRc representing the discriminated signal point is fed to a decoding section 32 and a detected signal error ED is fed to an error arithmetic section 31 and a reception control section 34. The reception control section 34 sets values of correction coefficients SC1, SC2 outputted to a synchronization correction section 29 based on an error ED.  That is, the reception control section 34 sets a value β1 to the correction coefficient SC2 when the signal error ED is smaller than a reference value a and the reception control section 34 sets a value β2 that is larger than the value β1 to the correction coefficient SC2 when the signal error ED is larger than the reference value α.
Patent JP-S62183-A (JP)
Title: Electronic still camera
Inventor: TADA KANEHIRO
IPC: G11B20/02
Filed: 1985-06-26
Abstract: PURPOSE:To prevent recording of mechanical noise when a shutter is released by providing a specified circuit in an audio signal system. CONSTITUTION:A muting circuit 24 is provided in an audio signal system 20, and recording level of sound of operation of a shutter and a mirror during shutter period t1, t2 is made small. Accordingly, no unpleasant feeling is given to a user. As sound of operation of the shutter and mirror is not muted perfectly, the timing when the shutter is released at the time of reproduction is known. Recorded audio signals Sa can be reproduced by reverse signal processing.
Patent JP-S62297275-A (JP)
Inventor: NAKADA HIROHIKO
IPC: C04B37/02
Filed: 1986-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5664321-A (JP)
Title: Liquid crystal display device
Inventor: OKAMOTO MASAYUKI
IPC: G02F1/133
Filed: 1979-10-29
Abstract: PURPOSE: To make possible displaying in two or more colors with one liquid crystal display by sealing liquid crystal molecules having twisted nematic effect and multichromatic dye molecules within glass substrates and providing polarizing plates in such a manner as to cover part of the display electrodes.  
     CONSTITUTION: Liquid crystal molecules 17 having twisted nematic effect and multichromatic dye molecules 18 are sealed within glass substrate 11, 12. Polarizing plates 19, 21 are so disposed as to cover part of the display electrodes 13W16, 22, 23 formed on the display surfaces of the glass substrates 11, 12, and the color display obtained by the quest-host effect is polarized by the polarizing plates, whereby the color differing from the color determined by the multichromatic dye molecules is displayed. Here, the color displaying differing with the conductive electrodes 13 and 15 as well as 14 and 16 when voltage is applied may be made by suitably selecting the colors of the multichromatic dye molecules 18 and the polarizing plate 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0432501-A (JP)
Title: Heat resistant, wear resistant alloy powder
Inventor: KITAURA MASAHIRO
IPC: C22C19/00
Filed: 1990-05-30
Abstract: PURPOSE:To prevent clogging of a nozzle and to stably manufacture a heat resistant, wear resistant alloy powder by adding the specific quantities of Ti and Al in molten metal at the time of pulverizing by atomizing molten Fe-Co-Ni heat resistant, wear resistant alloy from the nozzle. CONSTITUTION:At the time of pulverizing to power-state by injecting and spattering the molten metal of Fe-Ni, Fe-Ni-Co, or Ni, Co, heat resistant, were resistant alloy from the atomizing nozzle 1, in the molten metal of the above alloy, 0.05 - 6.0 wt% Ti, 0.1 - 10.0 wt% Al and <=0.8 of Al/Ti wt. ratio is contained. Without clogging the small hole 1a caused by solidifying and sticking precipitated material 2 to the small hole 1a for injecting molten metal in the nozzle 1, the heat resistant, wear resistant alloy powder having uniform particle size can stably manufactured.
Patent JP-S5364290-A (JP)
Title: Rubber molded article
Inventor: TATSUOKA SANGO
IPC: B29K105/06
Filed: 1976-11-22
Abstract: PURPOSE: To manufacture a rubber molded article of excellent bonding by adhering cords to a diene rubber composition containing an active silica, hexamethyleneimine thiothiazole, etc., and then curing the resulting composite. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6120229-A (JP)
Title: Optical information recorder
Inventor: NAKAO TAKESHI
IPC: G11B7/135
Filed: 1984-07-09
Abstract: PURPOSE:To make stable recording/reproducing/erasing and automatic focussing, by providing a knife edge in an out-of-focus detecting system at the time of erasion and selecting the interval of stopped spots or a frequency to be impressed upon an acoustooptic modulation element so that erasing beams reflected by a disk can be shielded. CONSTITUTION:A converging lens, cylindrical lens, and at least one knife edge 13 are provided in an out-of-focus detecting system. Then driving frequencies are selected so that the driving frequency difference DELTAf of an acoustooptic modulation element 3 for obtaining a spot for recording/reproducing and another spot for erasing can satisfy the conditions of the formula. Therefore, the reflecting lights of erasing beams can be shielded by means of the knife edge at the time of erasion.
Patent JP-H1056584-A (JP)
Title: Pixel signal processing method for semiconductor camera and semiconductor camera for executing the method
Inventor: GIRAUD ALAIN
IPC: H04N5/367
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To decrease a snow effect to generate luminescent spots or dots generated by the dose rate of ionizing radiation and superimposed on an image arbilitrality by replacing the signals of respective pixels with the minimum value of signals received by pixels for displaying the same scene or the extremely approximate scene and a little peripheral pixels. SOLUTION: For example, 1st processing is performed to one image. This processing expresses the case of observing the scene through one sensor. The value caused by respective pixels in the processed image corresponds to one bottom value among three pixels of a P pixel (i, j) to be checked in a source image (1), neighbouring row P pixel (i-1, j) or neighbouring column P pixel (1, j-1) (2) and neighbouring row P pixel (i-2, j) or neighboring column P pixel (i, j-2) (3). In this case, such a neighbouring pixel is sampled on the same row or the same column.
Patent JP-H11325820-A (JP)
Title: Obstacle position measuring equipment of railway line
Inventor: KOMOTO YOSHIMASA
IPC: G01B11/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To realize a simple equipment constitution which can be mounted on rails by one worker, and measure construction gauge in a noncontact manner by using a laser sensor and a rotary encoder. SOLUTION: An obstacle position measuring equipment 1 of railway line is constituted of a truck 2 for measurement which is installed on rails 6a of railway line so as to be able to run; a laser sensor 11 which is rotatably attached on the truck 2 for measurement, a measuring part 3 of a rotary encoder 12 detecting a rotation angle of the laser sensor 11; and a controlling part 4 which performs signal processing of data from the measuring part 3, calculates distance of an object to be measured from a rail surface and its height, and displays and stores the distance and the height.