baber/WOPTO huggingface dataset:
Patent JP-S61145302-A (JP)
Title: Producing method for supercharger nozzle
Inventor: IMAKIRE KOICHIRO
IPC: F02B37/24
Filed: 1984-12-17
Abstract: PURPOSE:To eliminate fusion inadequency without bothering strict temperature control by conducting casting with nozzle blades being fitted closely with filler metal along their backsides. CONSTITUTION:A plurality of nozzle blades 5 are arranged between an outer ring 3 and inner ring 4. Casting is achieved with each nozzle blade 5 being closely fitted with filler metal 10 having the same curvature as the blade along the backwise thereof. Since there is no narrow to block the passage of molten metal, a gap between the nozzle blade 5 and filler metal 10 can be properly filled with metal, without bothering strict temperature control.
Patent JP-H05109627-A (JP)
Title: Film-forming device
Inventor: EJIMA TAIZO
IPC: C23C16/52
Filed: 1991-10-14
Abstract: PURPOSE:To obtain a film-forming device which enables film thickness and film quality of a film which is formed on a substrate surface to be constant. CONSTITUTION:An opening 16 of a first gas-introduction pipe 2 is placed on a center line AA of a semiconductor substrate 7. A distance L3 from the opening 16 to a point 18 and a distance L4 to a point 19 are equated. An annular member 20 has a center on the center line AA of the semiconductor substrate 7 and openings 17a, 17d, etc., on a circumference. A distance L5 from the opening 17a to the point 18, a distance L7 from the opening 17d to the point 19, a distance L6 from the opening 17a to the point 19. and the distance L8 from the opening 17d to the point 18 are equal. Therefore, when gas is introduced from the openings 16, 17a, and 17d and is supplied onto a surface of the semiconductor substrate 7, a gas concentration on a surface of the semiconductor substrate 7 becomes equal at the points 18 and 19, thus enabling film thickness and film quality of a film which is formed on a surface of the semiconductor substrate 7 to be uniform.
Patent JP-S62127472-A (JP)
Title: Apparatus for forming thin film
Inventor: TANAKA MASAHIRO
IPC: C23C16/511
Filed: 1985-11-27
Abstract: PURPOSE:To forma high-quality thin film on a substrate in an electronic cyclotron resonance plasma chemical vapor deposition apparatus by generating an electric field rectangular to a magnetic field and irradiating light on the surface of a sample. CONSTITUTION:A substrate 7 is fitted on a substrate base 6 and the inside of a vacuum chamber 1 is exhausted in high vacuum and both discharge gas and reaction gas are introduced through an introduction port 9 and an introduction pipe 8, and the inside of the vacuum chamber 1 is kept in the prescribed pressure. The substrate 7 is heated at the prescribed temp. by a heater incorporated in the base 6 and magnetic field is impressed to the inside of a discharge tube 2 by conducting current to the coils 3. In this state, light is irradiated on the substrate 7 by lighting a low-pressure mercury-arc lamp 10. Then discharge is started by generating microwave in a microwave generator 4 and impressing microwave to the discharge tube 2 via a waveguide 5. Simultaneously DC voltage is impressed to the electrodes 12 and film formation is performed in such as state that the prescribed electric field is generated. Thereby film quality and orientation properties are improved in accordance with the wavelength of light and the film formation temp. is made to low temp.
Patent JP-2001092311-A (JP)
Title: Copying device, control method of the same, and storage medium storing computer-readable program
Inventor: SUGIURA TAKU
IPC: H04N1/40
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To make reducible a radiation noise of a copying machine at a whole without affecting a copying operation, to make reducible the noise counter measures of an unnecessary shield or the like more, to clear the specification of radiation noise and to realize a copying environment which is friendly to an environment. SOLUTION: In the copying device having a device for executing a copying operation, respective controllers individually switch/control the modulation rates of respective SSFG which frequency-modulate clock signals inputted to the respective devices at a prescribed period.
Patent JP-H03128632-A (JP)
Title: Charger for marine propeller
Inventor: MOTOSE JIYUN
IPC: H02J7/14
Filed: 1989-10-13
Abstract: PURPOSE:To suppress the output voltages at the time of a battery being effective and at the time of the battery being disconnected to the relatively low voltage so as to protect a loading device by controlling the proper charge voltage of the battery with a first voltage control circuit and controlling the overcharge voltage of the battery with a second voltage control circuit. CONSTITUTION:The principal part is composed of a battery 11, a generating coil 13, a rectifying circuit 14, a thyristor 21A, a first voltage control circuit 22A, a thyristor 21B, and a second voltage control circuit 22B. When the battery 11 is effective, the control of only the thyristor 21A is done by the first voltage control circuit 22A. When the battery 11 is disconnected, further the thyristor 21B is controlled by the second voltage control circuit 22B. Hereby, it can protect a loading device by taking out a tachometer signal easily when there is a battery, and suppressing the output voltage to relatively low voltage when the battery is disconnected.
Patent JP-H03128475-A (JP)
Title: Logic circuit with logical test function
Inventor: KAWASAKI KAZUHIRO
IPC: H03K19/00
Filed: 1989-10-13
Abstract: PURPOSE:To decrease the number of test circuit inputs and outputs and reduce the scale of the logic circuit by switching normal logic signals inputted to logical function blocks to test data and supplying them to respective selectors by a demultiplexer, selecting and extracting respective test results of the blocks by a multiplexer, and performing control by a select data generating circuit. CONSTITUTION:Plural control points 8, an observation point 15, and a both logic and control signal switching selector 9 are provided in the logic circuit 14. The output of an observation point 8 is gathered to the multiplexer 17 and a selected output is sent to a test circuit terminal 19. The control signal of the selector 9 selects and uses the bits of parallel data obtained by converting a signal applied to a test signal terminal 3 into parallel data by the demultiplexer 11, and a shift register 12 generates a parallel select signal for controlling the selection, so that the input of the multiplexer 17 and the output of the demultiplexer 11 are selected with said signal. Consequently, plural logic blocks in the large-scale normal logic circuit 14 can be tested by using input/ output pins repeatedly and a test input/output pin overhead can be suppressed low.
Patent JP-S62125386-A (JP)
Inventor: NAKAUE YASUHIRO
IPC: G09B9/00
Filed: 1985-11-27
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-H11112022-A (JP)
Title: Semiconductor light emitting device and its manufacture
Inventor: KITADA KATSUNOBU
IPC: H01L33/38
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of leak current between adjacent light emitting diodes, by providing a buffer layer, one conductivity type semiconductor layer and an opposite conductivity type semiconductor layer on a substrate, and providing opposite conductivity-type semiconductor layer in the buffer layer. SOLUTION: A buffer layer 2, one conductivity type semiconductor layer 3 and the opposite conductivity-type semiconductor layer 4 are provided on the substrate 1. Electrodes are connected to the one conductivity type semiconductor layer 3 and the opposite conductivity type semiconductor layer 4. The opposite conductivity-type semiconductor layer 2b is provided in the buffer layer 2. The buffer layer 2 is constituted of a first GaAs layer 2a, a p-type GaAs layer 2b, a second GaAs layer 2c, an InGaAs layer 2d and a third GaAs layer 2e. The opposite conductivity-type semiconductor layer 2b provided for at least part of the buffer layer 2 contains p-type impurities such as zine, for example, and it is formed by setting the flow rate of raw gas at the time of forming the GaAs layer 2b to a prescribed range.
Patent JP-S63120229-A (JP)
Title: Small-sized vibrometer
Inventor: OSHITANI AKIRA
IPC: G01M99/00
Filed: 1986-11-07
Abstract: PURPOSE:To perform the remote monitoring of the vibration of a building by simple execution, by allowing near infrared LED to light when a measured vibration level exceeds a set value. CONSTITUTION:The detection output of the vibration sensor 1 arranged to a building is processed by an amplifying circuit 2 and integration circuits 3, 4 and further processed by an amplifying circuit 5 and a detection circuit 6 to be converted to DC voltage. Said DC voltage is set to a digital vibration level by an A/D converter circuit 7 and, when the digital vibration level becomes a set value or more, an oscillation circuit 10 is started through a microcomputer 8 and, at the frequency determined at every building, the periodic lighting of the near infrared LED 12 having good response and long life mounted to said building is controlled. By monitoring this lighting, the vibration equal to or more than a predetermined level of the building is well remotely monitored without performing wiring and other complicated execution of works.
Patent JP-H0580721-A (JP)
Title: Display controller
Inventor: OSHIMA MASAMICHI
IPC: G09G3/36
Filed: 1991-09-18
Abstract: PURPOSE:To provide a concrete method for what is called a partial rewriting method of a display device and its constitution. CONSTITUTION:The display controller equipped with a display device driver means 12 which writes image information in a frame buffer 13 and a display scanning means 14 which displays successively image-data stored in the frame buffer on each line in a display 15 is provided with a partial rewrite line determining means 16 which obtains information regarding a line of rewriting to the frame buffer from the display device driver means and generates the line to be scanned on the display according to the information and a display scanning line control means 17 which obtains the line to be scanned from the partial rewrite line determining means and specifies it to the display scanning means.
Patent JP-S61143956-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/10
Filed: 1984-12-17
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-2001091723-A (JP)
Title: Color filter and its production method
Inventor: KOBAYASHI HIRONORI
IPC: B41J2/01
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a color filter with a spacer formed in an exact location without separately disposing a shading part and the spacer. SOLUTION: The color filter has at least a transparent substrate, a pixel part having plural colors formed in a prescribed pattern on one face of the substrate and a spacer formed on the same side as the face of the substrate with the pixel part, keeping a uniform interval between the substrate and another substrate for a liquid crystal display and having a function as a shading part. The shading spacer is formed on a wettability variable layer capable of varying its wettability.
Patent JP-2000095570-A (JP)
Title: Deflocculant for slurry used in ceramic molding
Inventor: GAMACHI NOBUAKI
IPC: C09K23/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost deflocculant for a slurry excellent in dispersibility and preservability by using a zeolite having monovalent cation releasing ability. SOLUTION: A slurry used in ceramic molding is prepared by using a ceramic material of 0.01-500 μm average particle diameter such as porcelain clay, kaolin feldspar, silica, powder of potsherd, alumina, sericite or talc, a solvent such as water, and a zeolite of 0.01-500 μm average particle diameter having monovalent cation releasing ability as a deflocculant. The amount of the zeolite is 0.01-20 wt.% of the amount of the ceramic material. The concentration of the ceramic material is appropriately about 50-85 wt.%. Since the deflocculant for the slurry releases monovalent cations that contribute to dispersibility in the solvent or adsorbs or ion-exchanges multivalent cations that hinder dispersion while releasing monovalent cations, the ceramic powder is efficiently dispersed in the slurry.  The deflocculant is excellent also in work efficiency, and steps after the preparation of the slurry are shortened.
Patent JP-H10112837-A (JP)
Title: Video index generation displaying method and device therefor
Inventor: SATO TAKASHI
IPC: H04N5/91
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To generate an index that reflects contents of video and to display it. SOLUTION: Video data is inputted to a telop detecting part 1 and telop that is included in the video is detected. Information of the telop is inputted to a classifying part 2 and the telop is classified into kinds. An index generating part 3 manages the temporal existence section of the telop at each telop kind and generates index information. A display part 4 uses the index information and shows the temporal existence section of the telop on a temporal axis for every classification.
Patent JP-H10110639-A (JP)
Title: Engine torque controller
Inventor: TAKASAKI MASAOKI
IPC: B60W10/10
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To attempt compatibility between the relaxation of the shifting shock of an automatic transmission and the securement of the durability of an exhaust purifying catalyst. SOLUTION: When detecting that shifting is started, a throttle valve is controlled to an opening corresponding to a required engine torque reducing rate by a throttle actuator, and at the same time, the half of fuel injection of an air cylinder is stopped at early stage of shifting, and the remaining half of the fuel injection amount of the air cylinder is increased. Hereby, a response delayed part of reduction in an engine torque by the reduction in the opening of the throttle valve is covered with fuel injection stopping control, and also exhaust temperature increasing action due to fuel injection stopping control is countervailed by exhaust temperature reducing action due to fuel injection amount increasing control, thus the durability of an exhaust purifying catalyst can be also secured.
Patent JP-H02113835-A (JP)
Title: Novel mushroom
Inventor: MORINAGA TSUTOMU
IPC: A01H15/00
Filed: 1988-10-24
Abstract: PURPOSE:To obtain a delicious novel mushroom having good taste and flavor by subjecting Pleurotus ostreatus Kummen and Agrocybe cylindracea Maire to cell fusion to form a cell fused strain, mating the fused strain with Basidiomycte of the genus Pleurotus and culturing the resultant mated fungus strain to form fruit body. CONSTITUTION:A protoplast of mononuclear fungus of Pleurotus ostreatus Kummer is mixed with a protoplast of mononuclear fungus of Agrocybe cylindracea Maire to subject the both protoplasts to cell fusion and then regenerated to form cell fused and regenerated fungus strain. Further, the cell fused strain is mated with Basidiomycetes of the genus Pleurotus and the resultant mated fungus strain is planted in a medium of culturing pot, cultured, germinated and reared to form a fruit body.
Patent JP-S63121155-A (JP)
Title: Tape recorder
Inventor: KOGA NOBUYUKI
IPC: G11B15/10
Filed: 1986-11-08
Abstract: PURPOSE:To momentarily switch a mode from a reproducing (recording) mode to a stop mode, by rotating a notch gear without engaging it with a driving gear by a large notched area in a first notch part at the time of unlocking the notch gear in the reproducing (recording) mode. CONSTITUTION:Since the notched area of the first notch part 66 confronting with the driving gear 40 is set widely in the reproducing (recording) mode, when the notch gear 38 is unlocked in the reproducing mode, the notch gear 38 is rotated widely by the notched area of the first notch part 66 without being engaged with the driving gear 40. Therefore, a driving lever 50 is moved backward momentarily by the rotation of the notch gear 38, and the mode is switched to the stop mode. In such way, even when structure is the one to drive the driving lever 50 with the notch gear 38, it is possible to prevent an erroneous operation such that a pinch roller is left being adhered by pressing on a capstan, thereby, a magnetic tape is impaired, or a gear system for a reproducing (recording) mode is locked with the gear system for fast feeding/ rewinding, from being generate, at the time of switching the mode from the reproducing (recording) mode to the fast feeding/rewinding mode.
Patent JP-H03129973-A (JP)
Title: Automatic exposure device for digital copying machine
Inventor: NARA WATARU
IPC: H04N1/407
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a copy picture with high quality by calculating a reference signal with a precision of 1LSB or below in terms of an A/D converter applying A/D conversion to the reference signal and, thereby, attaining the calculation with a long time constant. CONSTITUTION:A peak hold circuit 7a detects a peak in one line from a picture signal A/D-converted by an A/D converter, a gate area selection circuit 6 selects an output corresponding to a preset background detection area and a peak hold circuit 7b detects a peak of the background detection area. Then a reference signal Vref is calculated up to a precision of 1LSB or below in terms of an A/D converter 19 with a long time constant and high accuracy based on the peak of the background detection area and the peak in one line. Then a prescribed picture signal subject to background processing based on the reference signal is outputted.
Patent JP-H04143649-A (JP)
Title: Apparatus for measuring concentration of component of solution
Inventor: KOYAMA MASAO
IPC: G01N27/28
Filed: 1990-10-05
Abstract: PURPOSE:To miniaturize the title apparatus and to measue concn. with accuracy by integrally providing a means, which respectively independently feeds a calibration solution imparting the max. value of the response signal of a sensor and a washing solution imparting the min. value to a sensor response part, to a substrate. CONSTITUTION:A reference ISFET 3, a sensing ISFET 5, a false reference electrode 6, a micropump 11 and a standard solution supply system are integrally formed on silicon substrate 1. A calibration solution is supplied through a microvalve 16 and a washing solution is supplied through a microvalve 17 and the opening and closing of the microvalves 16, 17 is controlled by deforming a diaphragm by applying square wave voltage to an actuator 15 to generate a pressure change in both solutions. By this constitution, the apparatus is miniaturized and concn. can be measured with high accuracy.
Patent JP-2000100504-A (JP)
Title: Connector and printed wiring board
Inventor: SUZUKI MASASHI
IPC: H01R12/71
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a connector and a printed wiring board mounted with it, allowing an automatic quality inspection of solder-mounting of the connector and an automatic function inspection of the printed wiring board. SOLUTION: A connector 10 has a lead 13 branching into plural pieces. At least one branched piece 13a of the lead 13 is fixed to a conductor wiring pattern 4 formed on a printed wiring board 1, while at least one other branched piece 13b is fixed to a test land 5 formed on the printed wiring board 1 independent of the conductor wiring pattern 4. Because the test land 5 and the conductor wiring pattern 4 are electrically connected with the lead 13 of the connector 10, quality of solder-mounting of the lead 13 to the conductor wiring pattern 4 and an operating state of the printed wiring board 1 can be automatically confirmed on the test land 5 in a short time.
Patent JP-H04143860-A (JP)
Title: System and device for selling betting ticket
Inventor: ARIMA HIROHIKO
IPC: G06Q50/10
Filed: 1990-10-05
Abstract: PURPOSE:To shorten the processing time and to improve the service in a betting ticket sale system by displaying in division the betting data received from the betting cards and selling the betting tickets. CONSTITUTION:A control part 10 records successively the data read by a betting card reader 20 into a data memory 50 and then reads successively the data on the number of bets that can be displayed by a betting data display device 30 out of the memory 50 to display the data on the device 30 with a ticket issuing command given from an operation panel. Then the betting tickets of data are sold through a betting ticket issuing part 40. Thus the display and ticket issuing operations are repeated until no data remains in the memory 50. Thus the ticket issuing time is shortened and the service for the customers can be improved.
Patent JP-H04154579-A (JP)
Title: Volume changeable tank
Inventor: MITANI KENJI
IPC: B65D88/06
Filed: 1990-10-05
Abstract: PURPOSE:To obtain a volume changeable tank which is suitable for usage in zero gravity vacuum space by a method wherein a plurality of fluid storage areas are formed by dividing the inside of an airtight container with a rigid body structure. CONSTITUTION:An airtight container 1 with a rigid body structure, of which internal volume is fixed is provided, e.g. at an appropriate location (under vacuum) on an outer wall 2 of a spaceship. A volume changeable dividing member 3 which is arranged in the airtight container 1 is constituted of a movable end plate 4 and a flexible septum 5 which is connected to the end plate 4, so-called bellows. The dividing member 3 forms two fluid storage areas 6a and 6b by dividing the inside of the airtight container 1. The first fluid storage area 6a is communicated with, e.g. one fluid source in the spaceship by a piping 7, and the second fluid storage area 6b is communicated with, e.g. another fluid source in the spaceship by another piping 8. It is possible to provide a feeding/discharge device such as a pump and others, when necessary, between the pipings 7 and 8 and the fluid sources, etc.
Patent JP-H11111915-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKAI SUMIO
IPC: H01L21/822
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device in which the capacitor consisting of polysilicon can be manufactured with high reliability and with precision. SOLUTION: A silicon oxide film 2 is made on a silicon substrate 1, and a polysilicon layer 3 is made on the silicon oxide film 2, and ion implantation of n-type impurities and anneal processing are performed for the polysilicon layer 3. Subsequently, using a photoresist 4 patterned into a specified form as mask, the specified location of the polysilicon layer 3 is etched off to pattern the polysilicon layer 3 into the specified form, and the photoresist 4 is removed. Next, by sputter-etching the patterned polysilicon layer 3 in a plasma atmosphere, a tapered part 3a is made at the edge section of the polysilicon layer 3. Next, a silicon oxide film 5 is made on the polysilicon layer 3 and the silicon oxide film 2, and a polysilicon layer 6 is made on the silicon oxide film 5.