baber/WOPTO huggingface dataset:
Patent JP-H08307291-A (JP)
Title: Radio equipment
Inventor: MORIYAMA YUKIHIRO
IPC: H04L27/18
Filed: 1995-05-02
Abstract: PURPOSE: To reduce interference onto a radio receiving circuit by providing a clock modulation means and a data processing means so as to reduce harmonics generated by digital data and a circuit generating the digital data. CONSTITUTION: Clock signals from variable frequency clock oscillators 60, 62, 64 are frequency-modulated by an output of an oscillator 66. Then a voice CODEC 16 converts a voice signal into digital data on the basis of a timing clock frequency-modulated from the oscillator 60. A signal processing circuit 18 converts a format of digital data into a format suitable for transmission. A modulator 4 modulates digitally a 1st local signal by data processed by the circuit 18. An output signal of the modulator 4 is converted into a radio signal by a transmission circuit 6 and sent from an antenna 42 via a filter 40, Thus, a data transmission speed and a digital processing speed are increased more.
Patent JP-S62264907-A (JP)
Inventor: SAKURAI SEIYA
IPC: B27G21/00
Filed: 1986-05-14
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-S61265865-A (JP)
Title: Solid-state image pickup element
Inventor: TERANISHI SHINICHI
IPC: H04N5/335
Filed: 1985-05-20
Abstract: PURPOSE:To improve the leakage of light due to the effect such as the multiple reflection and the like of the light which is made incident obliquely as well as to reduce the quantity of smear by a method wherein no electrode material such as polysilicon and the like is used on the part located under the edge of a light-shielding film, the insulating material such as an oxide film is used on the above-mentioned part, and the thickness of said insulating film is brought into the specific measurement or less. CONSTITUTION:The film thickness of an N-type region 15 and the thermally oxided film 100 located on the first polysilicon is set at 1,000Angstrom , and an aluminum light- shielding film 9 is formed on the thermally oxided film 100. An oxide protective film 19 of 5,000Angstrom  thickness is formed as the top layer. The distance between a storage region and the N-type region 15 on the edge part of the light-shielding film 9 is 1,000Angstrom , no polysilicon electrode is present between the above-mentioned two regions, and an oxide film is present there. The light-shielding film 9 is formed in such a manner that is envelopes the polysilicon electrode and the thickly formed thermally oxided film 13 located on a channel stopper 6. When the distance between the edge part of the light-shielding film 9 and a silicon substrate 11 is set at (lambda/2n)Angstrom  or above, the creeping of light can be prevented completely.
Patent JP-S5536717-A (JP)
Title: Time display unit
Inventor: SHIBUYA TOSHIFUMI
IPC: G09G3/04
Filed: 1978-09-06
Abstract: PURPOSE: To reduce the number of the output terminals of a dynamic drive circuit in a time display unit by simultaneously displaying the morning, the afternoon and tenth place of time by one control signal in a dynamic drive display unit to equalize the numeral display to the drive condition.  
     CONSTITUTION: Digit signal for dynamic drive is sequentially applied to terminals 50, 51, 53 and 54. The control voltages of numerals to be displayed are applied to terminals 31W37 in synchronism with the digit signal. The displays in the morning, afternoon and tenth place of the time are decoded correspondingly to numeral 10 when only morning display is executed within a microcomputer (drive circuit) 55, to numeral 11 when only afternoon is displayed, to 12 when only the tenth place of the time of the morning is displayed, and to 13 when the tenth place of the time in the afternoon is displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01281144-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: OZAWA MASAKUNI
IPC: B01J23/83
Filed: 1988-04-30
Abstract: PURPOSE:To obtain an exhaust gas purifying catalyst excellent in its purifying rate by providing a catalyst carrier layer with the oxides of cerium, zirconium and rare earth metals coexisting as a composite oxide or solid solution. CONSTITUTION:A catalyst carrier layer contains cerium oxide such as cerium nitrate, zirconium oxide such as oxyzirconium nitrate and rare earth metal oxide such as yttrium nitrate and ytterbium nitrate. It is subjected to heat treatment with these substances coexisting, making at least a portion thereof present as a composite oxide or solid solution. The catalyst so formed is excellent in oxygen storage function even after heating at a high temperature, leading to excellence in the purifying rate of exhaust gas.
Patent JP-H01278789-A (JP)
Title: Method and apparatus for laser generation
Inventor: KOJIMA HIROYUKI
IPC: H01S3/213
Filed: 1988-04-30
Abstract: PURPOSE:To obtain a wavelength variable pulse laser which oscillates visible rays only through electrolysis and dispenses with a light source for pumping by a method wherein an alternate current voltage is applied onto an electrode to make a specified luminous compound emit light rays, which are resonated by a pair of laser mirrors provided at right angles with a cell. CONSTITUTION:A non-proton type organic solvent solution of a luminous compound represented by a formula (1) is made to flow in a thin layer electrolytic cell composed of a pair of parallel-plate electrodes, and an alternate current voltage is applied onto the electrodes to make the luminous compound emit light rays, which are resonated with a pair of laser mirrors provided at right angles with the cell., By these processes, on place of a conventional dye laser which requires a light source for pumping, a wavelength variable pulse laser which oscillates visible rays only through electrolysis can be obtained.
Patent JP-S5733889-A (JP)
Title: Signal processing system
Inventor: NISHIMURA YOSHIROU
IPC: H04M7/00
Filed: 1980-08-08
Abstract: PURPOSE:To take an optional multiplexing degree independently from a channel, by setting a multiplexing unit to integer times of a voice channel so that one or more channels in the time division channel can be used in common, and setting a path to be connected to a signal equipment optionally. CONSTITUTION:A channel for a circuit control signal which has come in a channel device is assigned as half-fixed, as it is by a CPUCC, as a path to a channel to which a digital signal equipment is connected, in the same way as an inter-office trunk line, in the channel system. In this case, a route of a broken line in a time division switch TDSW shows a path of said signal channel which has been assigned as half-fixed, and an interface of the time division switch TDSW and a digital multiplexing signal processing equipment D-SIG is multiplexed by each signal channel. In this way, one or more channels in the time division channel are used in common, and a path to be connected to the signal equipment is set optionally.
Patent JP-H11299835-A (JP)
Title: General purpose traveling unit for wheelchair manufacture and wheelchair using the same
Inventor: SAITO YOSHINORI
IPC: A61G5/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To dissolve a failure that the function as a wheelchair that a seat unit and a traveling unit can be adjusted matched with the needs of a user is not sufficiently prepared. SOLUTION: This traveling unit is provided with a frame 2, a pair of foot plates 3 attached and arranged at the front part of the frame 2, a pair of casters 4 attached to the front lower part of the frame, a pair of traveling wheels 5 freely turnably and pivotally supported facing both side parts of the frame 2 and provided with a hand rim for a holding manual operation on a concentric outer side and the fitting member 61 of the leg L of a chair C used as a normal sitting chair arranged at the upper part of the frame 2. The foot plates 3 are attached so as to set and adjust a vertical position and the inclination of front and back directions to the frame 2. Also, the wheels 5 are attached so as to be moved and adjusted in the front and back directions and a vertical direction to the frame 2. Further, the chair C is attached to the traveling unit 1 and the wheelchair is manufactured.
Patent JP-S5813317-A (JP)
Inventor: MOMOTOME MASAAKI
IPC: A01G7/00
Filed: 1981-07-13
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-S59805-A (JP)
Inventor: TANAKA YASUZOU
IPC: H01B12/06
Filed: 1982-06-26
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-S62267060-A (JP)
Title: Production of target for sputtering
Inventor: MICHIMATA TOORU
IPC: B22D23/00
Filed: 1986-05-13
Abstract: PURPOSE:To prevent the development of crazing and to produce the production shape having large scale by pouring molten hard and brittle alloy at the center part of a cooling member arranging a heat insulating material at the outer circumferential part and further pouring it so as to spread to the heat insulating material. CONSTITUTION:The heat insulating material is arranged at the outer circumferential part 3a on the cooling member 1 except its center part 3b. As the heat insulating material, alumina fiber, etc., is used. Next, the hard and brittle alloy 3 melted by a crucible, etc., is slowly poured on the center part 3b of the cooling member 1, and is spread toward the outer circumferential part. In this way, as cooling velocity at the outer circumferential part, which is thin piling, is made to slow, the development of crazing is prevented and the quality is improved.
Patent JP-S591909-A (JP)
Title: Preventing method of noxious gas generation in combustion furnace with fluidized bed
Inventor: KUROSAKI YASUMITSU
IPC: F22B1/02
Filed: 1982-06-24
Abstract: PURPOSE:To suppress a quantity of NOX and SOX generated during opration to a given value irrespective of a fluctuation in load, by a method wherein an air ratio in layer is set by providing the temperature in layer in a function relation of an optimum temperature in layer to an air ratio in layer in order to suppress the quantity, to be set based on a test previously made, of NOX and SOX being generated. CONSTITUTION:From the properties of a quantity of NOX and SOX generated to a temperature in layer, a function relation of a temperature in layer, optimum to suppression of the NOX and SOX, to an air ratio in layer is set on the basis of an experiment, and based on the function relation, a temperature in layer calculated by a computing circuit 17 is inputted to a function generator 18, resulting in outputting the signal representing an air ratio in layer to a line 19. The air ratio in layer outputted to the line 19 and the flow rate of a theoretical air outputted to a line 15 are multiplied by a computing circuit 20 to output a primary air flow rate, and a control is conducted on the flow rate of the primary air fed from the bottom of a fluidized-bed boiler 1.
Patent JP-H01279404-A (JP)
Title: Manufacture of magnetic head core
Inventor: UCHIYAMA MASAHIRO
IPC: G11B5/23
Filed: 1988-05-02
Abstract: PURPOSE:To form a core with a gap for offering a color tone difference easily with a few processes by arranging a magnetic substance layer and brazing filler metal alternately, applying thermal pressing so as to form a block, cutting the block and bonding a front core and a back core. CONSTITUTION:A magnetic substance layer 11 such as a ferrite and a brazing filler metal layer 12 such as silver brazing filler metal are arranged alternately, subject to heating and pressing to form an incorporated block. Silver brazing filler metal, brass brazing filler metal or phosphorous copper brazing filler metal is used as the brazing filler metal and the heated temperature in case of employing silver brazing filler metal is 700-800 deg.C. After the block is cut off in a direction orthogonal to the arranging direction to be divided into lots of core blocks, a gap slot 13 is formed, each core block is cut off into a front core 14 and a back core 15, they are bonded to form a prescribed core. Thus, lots of head cores are easily formed with a few processes to improve the reliability and since mutual diffusion is not caused, a gap offering a color tone difference is formed.
Patent JP-S603309-A (JP)
Title: Concrete block for revetment and revetted levee therewith
Inventor: SUZUKI MASARU
IPC: E02B3/14
Filed: 1983-06-20
Abstract: PURPOSE:To prevent the scouring and sucking phenomena to be encountered in the frontal area of a levee by a method in which concrete blocks having a water storing section to temporarily store the tidal waves beating upon the shore are set, and the flow of reflection waves is changed to steady flow by means of the water storing section. CONSTITUTION:The tidal wave of sea water is temporarily stored by a water storing section 11 formed of a flat bottom plate 1, a wave-breaking plate 2, and a wall plate 7 right-angled t these plates 1 and 2. Since the opposite side of the wall plate 7 is open, the sea water flows out gradually from one end of the bottom plate 1 at the same time as the tidal waves ebb. The energy of reflection waves is greatly damped, combined with the wave-dessipating effect due to the wave-dessipating plate 2, and a gentle flow like steady flow results. Since the water storing section becomes empty at the time when the next tidal waves come up, the sea water can be stored as in the previous case. The amount and energy of the sea water waves rising on the levee can thus be greatly reduced.
Patent JP-H10300123-A (JP)
Title: Device for ventilation-air conditioning for control room of nuclear power station
Inventor: YOSHINO KOICHI
IPC: F24F3/044
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To effect the ventilation and air conditioning of a control room in common use without trouble in dealing with a single trouble in dynamic equipment without enlarging the installation space of the building through multiplexed use of the dynamic equipment. SOLUTION: The subject relates to a device for ventilation and air conditioning of the control room of a nuclear power station in which two units of nuclear power plants are installed side by side. Between feed-air ducts 3a, 3b and return- air ducts 6a, 6b each connected to the control room 1 in common use and provided independent of the other for each nuclear power plant two systems of feed-air fans 12a, 12b connected in parallel are connected in series with feed-air treating devices 13a, 13b on the one hand, and on the other hand in the feed-air treating devices 13a, 13b two systems of coolers 10a-10b having cold heat source equipment 11a-11d discretely are disposed in series.
Patent JP-S63275384-A (JP)
Inventor: SATO KATSUHIKO
IPC: D05B45/00
Filed: 1987-05-05
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-S601768-A (JP)
Title: Solid battery using plural ion-conducting layers
Inventor: MIYAUCHI KATSUMI
IPC: H01M10/0565
Filed: 1983-06-20
Abstract: PURPOSE:To obtain an ion-conducting layer having the merits of both a solid electrolyte and a solid polymer electrolyte by using these electrolyte layers to form a solid electrolyte part. CONSTITUTION:A solid battery has a solid electrolyte part consisting of a solid electrolyte 2 and a solid polymer electrolyte 3. For instance, the polymer electrolyte 3 is prepared by mixing PEO (polyethylene oxide) and LiBF4 in a molar ratio (O/Li) of 5 and Li3N is used as the solid electrolyte 2 thereby constituting a solid battery consisting of a pressed and fixed negative electrode 1, the molded body 2 prepared by compressing Li3N powder, a PEO(LiBF4) paint film 3 and a positive molded body 4 prepared by compressing TiS2 powder. As a result, owing to the solid electrolyte layer 2 having an excellent heat resistance, any short circuits can be prevented. Besides, an ion-conducting layer having high ion- conducting property and heat resistance which are the merits of the Li3N solid electrolyte 2 as well as a good permeation of the electrode which is the merit of the solid polymer electrolyte 3, can be obtained.
Patent JP-H047064-A (JP)
Title: Method for spin coating of ceramic substrate
Inventor: TAKESHITA SHUJI
IPC: H05K3/06
Filed: 1990-04-24
Abstract: PURPOSE:To form a thin membrane by rotating a turntable at low speed at the point of time when a coating agent spreads up to a definite diameter on a substrate and subsequently increasing the number of rotations of the turntable at constant acceleration to hold the turntable at high speed for a definite time before stopping the same. CONSTITUTION:A definite amount of a coating agent 2 is dripped on the substrate 1 fixed on the turntable 3-1 of a spin coating apparatus 3 to spread to a definite size on the substrate 1 in a natural state. At this point of time, the turntable 3-1 is rotated at the low speed of about 500rpm. Low speed rotation is held until the outer periphery of the coating agent 2 reaches the end surface of the substrate 1 and, thereafter, the number of rotations of the turntable 3-1 is raised to 2000rpm at constant acceleration and held for a definite time before the turntable is stopped. As a result, the uniform membrane of the coating agent can be formed on the surface of the substrate.
Patent JP-H04337292-A (JP)
Title: Lamp lighting device
Inventor: ONISHI MASAHITO
IPC: H05B41/24
Filed: 1991-05-15
Abstract: PURPOSE:To provide a lamp lighting device with little loss without requiring a large current limiting element. CONSTITUTION:A switch SW switches a path connecting a capacitor Co to a DC power source E via a lamp La and a path discharging the charges of the capacitor Co via the lamp La. A current IL flows in the lamp La through the charge/discharge of the capacitor Co, and the flowing current IL is finely controlled by the switching of the switch SW.
Patent JP-S59236-A (JP)
Title: Signal collision detecting system
Inventor: OOSHIMA KAZUYOSHI
IPC: H04L12/44
Filed: 1982-06-25
Abstract: PURPOSE:To detect a collision at a low cost and with high reliability, by monitoring a receiving optical level by a collision detecting device installed adjacently to a star coupler. CONSTITUTION:When a transmitting signal is sent out from a transmitter 2, the signal is sent to all connected stations through a star coupler 4, also is received by an amplifier 20 of a collision detecting device 25 connected to a pair of short ports of the star coupler 4, and an output of the amplifier 20 is inputted to an integration circuit 21. In case when the transmitting signal is sent out from only one station, an output of the integration circuit 21 is smaller than a decided threshold level 24 of a discriminator 22, and no alarm signal is sent out from an alarm signal transmitter 23. On the other hand, in case when optical signals are sent simultaneously to the star coupler 4 from two or more stations, and a collision of the opticals occurs, the output of the amplifier 20 increases, the output of the circuit 21 also exceeds the threshold level 24, and an alarm signal is sent out from the transmitter 23. When the station which transmits the optical signal detects this alarm signal, it detects a collision with the optical signal of other station.
Patent JP-H06325957-A (JP)
Title: Superconducting current limiter
Inventor: ISHIHARA MASAMICHI
IPC: H02H9/02
Filed: 1993-05-11
Abstract: PURPOSE:To realize a superconducting current limiter having a large cooling efficiency of its superconductor, by disposing its superconductor on the outer peripheral side of a coil which is connected in series with a power system to cover the coil. CONSTITUTION:A superconducting current limiter comprises a solid oval supporting body 2 made of iron wherein cores 1 are provided left and right and a pair of cylindrical parts 3 provided respectively near the upper and lower ends of the supporting body 2. A coil 4 is wound around the upper cylindrical part 3, and both the ends of the coil 4 are subjected to a series connection with a power transmission system. A superconducting cylindrical body 5 is disposed on the outer peripheral side of the coil 4. It is formed in the form of a cylinder out of a bismuth based high-temperature superconductor. The superconducting cylindrical body 5 is not supported especially by external supportors, but through the outer peripheral side of the coil 4 it is engaged with the cylindrical part 3 while a clearance is left between them. Thereby, the cooling efficiency of the superconductor can be improved in comparison with the case wherein the superconductor is provided on the inner peripheral side of the coil 4.
Patent JP-S60256361-A (JP)
Title: Composite sweetener composed of fructose and aspartame and its preparation
Inventor: KUBOTA HIROMU
IPC: A23L27/00
Filed: 1984-05-31
Abstract: PURPOSE:To produce a composite sweetener consisting of fructose and aspartame and having sweetness stable to the temperature variation of the liquid fructose, by adding aspartame homogeneously to a fructose composition having a specific fructose equivalent and a specific sugar concentration. CONSTITUTION:A fructose composition having a fructose equivalent of 95-100 and a sugar concentration of 83-100 is added with <=10wt%, preferably 1- 3wt% aspartame, and the mixture is purified and dried by a conventional method.
Patent JP-H10303400-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: FUJIWARA TAKAMI
IPC: H01L29/788
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To write by avalanche current and erase by tunnel current, by forming a shallow PN joint part in a source area of reading transistor, and forming a tunnel insulation film in a drain area of selection transistor. SOLUTION: An insulation film in N-type semiconductor area for drain area 1 of selection transistor is etched about 0.6 μm through photolithography, and it is oxidized again and a tunnel insulation film 8 made of SiO2 with about 6-8 nm in film thickness is formed so as to allow a tunnel current to flow. Next, a boron is implanted shallowly at such an energy of about 180 Kev that it does not pass through a resist mask formed by photolithography but a floating gate 9, in a source area 2 in common to the reading transistor covered with the floating gate and the selection transistor as well as an boron implantation area apart from respective channel areas, so that a shallow PN joint part 7 is formed.
Patent JP-H01279244-A (JP)
Title: Production of photomask
Inventor: TAKAHASHI YOICHI
IPC: G03F7/00
Filed: 1988-05-02
Abstract: PURPOSE:To remove the sag of a resist pattern and to improve and stabilize dimensional accuracy by resting the resist pattern after development in a vacuum and removing the solvent remaining in the resist, then executing post stages such as post baking treatment and descum treatment. CONSTITUTION:The substrate having the resist pattern after the development is rested in the vacuum and after the solvent remaining in the resist is removed, the post stages such a post baking treatment and descum treatment are executed. The resist material to be used is exemplified by, for example, polymers, etc., having glycidyl groups such as polyglycidyl methacrylate and glycidyl methacrylate/acrylic acid copolymer. The generation of the sag of the resist pattern at a low temp. is thereby completely obviated and the resist pattern formed after the development is stabilized in both the size and shape.