baber/WOPTO huggingface dataset:
Patent JP-H03254363-A (JP)
Title: Compact spear having device for preventing twist of said spear
Inventor: RAINHARUTO BAIERU
IPC: B23K7/00
Filed: 1990-02-28
Abstract: PURPOSE: To provide a compact lance attached with a protective device for twisting by disposing a bushing which is axially movable within the inner hole of a handle and is radially fixable between a collet chuck and a gasket sleeve. CONSTITUTION: The bushing 14 is inserted into the handle 4 and is properly fixed in the radial direction. As a result thereof, the inadvertent opening of the collet chuck 3 may be surely prevented when a tuyere 34 is twisted. The collet chuck 3 is also fixed by the bushing 14 radially fixed to the collet chuck 3. Even if, for example, the tuyere 34 turns, the tuyere can no longer be opened once the closure is achieved. Of course, the twisting of the tuyere 34 is prevented together. The reason thereof lies in that the tuyere 34 is correspondingly fixed in a static state to the handle 4. Consequently, the handle 4 is provided with the protective device against the twisting integrally therewith and, therefore, the corresponding unit may be made shorter.
Patent JP-S55138610-A (JP)
Title: Simple type analog meter
Inventor: AIZAWA SUSUMU
IPC: G01D7/00
Filed: 1979-04-16
Abstract: PURPOSE: To enable display without using converter or the like, by varying the lighting area with the voltage generated depending on the physical quantity of the object being measured by utilizing the threshold value of liquid crystal cell.  
     CONSTITUTION: The interval of electrodes 2, 3 to apply voltage to a liquid crystal layer 4 located between an upper glass 7 and a lower glass 8 is varied depending on the quantity of display. Since the threshold value of the liquid crystal varies with the positions of the electrodes 2, 3, the length l of the lighting area 5 of the liquid crystal is designed to change according to the voltage applied between the electrodes. Or, in other method, with the interval set constant, the electrode may be divided into a plurality, and the input voltage may be divided and applied to each electrode according to a certain rule. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02224321-A (JP)
Title: Electron beam lithography device
Inventor: IWATATE KAZUMI
IPC: H01L21/027
Filed: 1989-02-27
Abstract: PURPOSE:To make it possible to draw each pattern under the optimum profile decomposition condition by a method wherein a device, with which the ratio of profile decomposition width and irradiation dose are made variable in accordance with the shape of pattern or the rate of drawing or both of them, is provided. CONSTITUTION:A profile decompositional condition computing circuit 8, with which an arithmetic operation is conducted on the drawing rate of pattern to be profile- decomposed, the designated width of profile decomposition and the ratio of irradiation dose, a profile decomposition circuit 9, with which a pattern is decomposed into a profile part pattern and an internal pattern, and an irradiation dose control circuit 10, with which a drawn pattern is controlled from an irradiation dose correction coefficient, are provided. In this case, the width of profile decomposition and the ratio of irradiation dose are made variable against the shape of pattern, or the rate of patterning, or against both of them. As a result, a profile decompsition patterning can be conducted with the profile width and the irradiation dose which are optimum for correction of approximate effect on each pattern, and therefore, the controllability of pattern size can be enhanced, and the pattern can be formed in a highly precise manner in dimensions.
Patent JP-H10242100-A (JP)
Title: Apparatus for cleaning semiconductor manufacturing apparatus
Inventor: FUJIMORI KEIICHI
IPC: H01L21/304
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To avoid depositing impurities to a brush, and improve the durability and control of the brush to enable the precision cleaning, by providing means for cleaning the semiconductor wafer surface with a cleaning liq. blown thereon, without contacting to the wafer surface. SOLUTION: A cleaning feed pipe 11 for a cleaning means has a double pipe sprinkler type nozzle capable of cleaning a semiconductor wafer surface without contacting, and comprises a large-diameter pipe 12 and small-diameter pipe 13 inserted in the pipe 12 with nozzles attached to the pipe 13. The pipe 11 is turnable around. The cleaning liq. pressure is varied and cleaning liq. is blown on the wafer surface without contacting it, resulting in solving the problems of the contamination in the brush cleaning, brush durability and control and enabling the precision cleaning.
Patent JP-S54137736-A (JP)
Title: Liquid fuel combustor
Inventor: WATANABE EIICHI
IPC: F23Q25/00
Filed: 1978-04-18
Abstract: PURPOSE: To prevent a vibration extinguisher from breaking in such a way that in case where a wick cannot go down because of adhering tar of another due to annual vicissitudinary changes, operation of a knob only is set to be available for sending down the wick in a one-touch wick dropping fire extinguishing system.  
     CONSTITUTION: In case where a wick 4 set at the ascending (burning)position is to be extinguished by operating a knob 6, with an extinguishing button 21 depressed, a sliding plate 22 is pushed resistisngly to a spring 27, a raked part under the sliding plate 22 depress it in contact with an end of an extinguishing lever 16. This disengages the lever 16 from a pawl wheel 7 which has obstructed the descent of the wick 4, the wick 4 drops instantaneously to put out fire. In this moment, the sliding plate 22 is held at the fire extinguishing position in such a way that a boss 25 at the upper part of the sliding plate 22 pushes a lock plate 28, it is held in the lock plate 28 through its opening port 29. In this condition, when the wick 4 cannot go down becuase of tar, turns of the knob 6 make it possible to easily go down. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000244843-A (JP)
Title: Automatic white color balance adjustment circuit and video display device
Inventor: TAGOME REIJI
IPC: H04N9/73
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To fast follow a sudden change of the DC level of a video signal that is caused by the variance of high voltage and to adjust. SOLUTION: A high voltage fluctuation detection circuit 25, a compulsive selection circuit 26 and a convergence detection circuit 27 are added to a conventional constitution. The circuit 25 detects a state where the converted voltage outputted from a current detection circuit 21 changes largely, and the output of the detection circuit 25 is supplied to the circuit 26. The circuit 26 controls a selector 24 to select only the black level updating digital data which are generated by an AKB processing circuit 23 when the change of high voltage is detected. Then the circuit 26 updates the data of a memory circuit 13R. The circuit 27 detects whether the actual black level is converged and sets again the circuit 26 in the state where the selector 24 selects the adjusting operations of both black and white levels.
Patent JP-H01252091-A (JP)
Title: Digital circuit of video tape recorder
Inventor: HANSUUYURUGEN DEZORU
IPC: H04N9/83
Filed: 1989-02-27
Abstract: PURPOSE: To perform recording and reproduction while preventing an error of a quadrature by sending the output of a color processing circuit which is combined with the output of a horizontal sweep generating circuit to a quadrature mixer, and controlling this mixer with a color-under cycle signal and adding a luminance signal. CONSTITUTION: Color difference signals (r) and (b) are sent to the quadrature miser q2 and also sent to a CODEC circuit (c), and the amplitude of the output signal which is combined with the output of the horizontal sweep generating circuit h0 is supplied to a color processing circuit cp. The signal generated by the multiplication (m) of LPFtp3 and a signal fq representing the TV standard dependency rate of a color-under frequency to a line frequency is supplied to an oscillator o2; and the mixer q2 is controlled with the color-under signal, the luminance signal is added a3 to the output obtained by addition 2, and D/A conversion dw and recording by a head (h) are performed. At the reproduction, the output of the head is taken out to an A/D converter aw and a reproduction output Ib' is obtained from a converter dw through as similar process.  Here, the LPFtp3 suppress noise of the oscillator ho and the generation of an error of a quadrature can be prevented.
Patent JP-H10245244-A (JP)
Title: Production of crystallized glass
Inventor: SUZUKI KENJI
IPC: C02F11/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To stably produce crystallized glass in an efficient manner by preventing melting obstruction in a melting furnace. SOLUTION: After drying, hydrated sludge B, a waste material, is fed into a melting furnace 19 to melt it, and the molten material is crystallized to produce crystallized glass 1. In this process for producing crystallized glass, staked lime as a composition adjusting agent A is added to the hydrated sludge B so that its composition is adjusted into a range where crystallized glass deposits. The composition-adjusted hydrated sludge B is dried and heated at 100-170 deg.C by a fluidized drier 1 having a high speed fluidizing part 2 to dissociate the slaked lime into quick lime. Subsequently, the resultant dried sludge F is fed into a melting furnace 19 to melt it. Alternatively, slaked lime or dolomite as a composition-adjusting agent A is added to the hydrated sludge B so that its composition is adjusted into a range where crystallized glass deposits.  The composition-adjusted hydrated sludge B is dried and then fed into a melting furnace 19 to melt it.
Patent JP-H05251914-A (JP)
Title: Microwave delay circuit
Inventor: KAMITSUNA HIDEKI
IPC: H01P3/08
Filed: 1992-03-04
Abstract: PURPOSE:To provide a high wave delay rate and a high characteristic impedance on a circuit and to miniaturize the circuit by connecting each of 1st transmission lines and each of 2nd transmission lines alternately in the extending connection direction of the 1st and 2nd transmission lines in cascade. CONSTITUTION:Each of plural 1st transmission lines 100 is constituted of a tri-plate microstrip line having a comparatively low capacitive characteristic impedance ZL and having a 1st longitudinal cross section that the width Wst of a center conductor 6 is wider than the width Ws of a strip conductor 6a by providing two projection conductors 6b protruded from the strip conductor 6a to the conductor 6. Each of plural 2nd transmission lines 200 is constituted of an elevated coplaner line having a comparatively high inductive characteristic impedance ZH and having a 2nd longitudinal cross section. Then each of the 1st transmission lines 100 and each of the 2nd transmission lines 200 are connected alternately and in the extending connection direction of each of the transmission lines 100, 200 being a direction in parallel with the longitudinal direction of the center conductor 6 in cascade.
Patent JP-H09245945-A (JP)
Title: Sheet-form heating tool
Inventor: NAKAZAWA TAKUNOBU
IPC: F24D13/02
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance the energy efficiency and improve the easiness in handling by furnishing a surface unevenness of a specific configuration on that side of the facial material confronting a heat emitting element, and forming an air in the area to the heat emitting element. SOLUTION: A heat emitting element 3 is installed on a heat insulating material 1 made from a needle punch felt, etc., and thereover a facial material 2 is provided fast using adhesives 10 so that a sheet-form warmth taking tool is formed, wherein the undersurface of the facial material 2 is equipped with surface unevenness 9. Thereby the energy saving effect is obtained because the air layer is generated between the facial material 2 and heat emitting element 3 owing to the recesses constituting the surface unevenness 9 shuts off the heat willing to make access to the oversurface. If a person sits on this warmth taking tool, the air layer of the surface unevenness 9 in the applicable part is crushed by the weight of the person to cause drop of the heat shut-off effect, and the distance between the person and element 3 shortens to ensure that an efficient heat conduction is made.  There is no need to provide any pile structure to the oversurface of the facial material 2 to lead to accomplishment of flatness, and even if an overlay cloth is laid thereover, it will never make dislocation.
Patent JP-S55140417-A (JP)
Title: Reloader for trolley for conveyance
Inventor: ISHIZAKI ISAO
IPC: B65G47/61
Filed: 1979-04-19
Abstract: PURPOSE: To load and unload a cargo simultaneously with the transfer of a trolley, by providing moving rails between parallel trolley passages and supporting the rails swingably.  
     CONSTITUTION: A reloader 3 is provided between conveying rails 1, 2 laid in parallel with each other to load a cargo 4 on an empty trolley 7 introduced from the rail 1 and send out the cargo to the outlet rail 2. The reloader 3 comprises a conveyor 20 and rails provided thereon. The rails of the reloader are circulated by endless chains. At the same time, members which support the conveyor rock vertically centering fulcra on the rail 2. As a result, the cargo 4 brought by a floor conveyor 5 is scooped up and supported by the hangers 6 of the trolley. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08251921-A (JP)
Title: Controller for voltage type converter producing dc power from polyphase ac power
Inventor: CHIN GEIHOU
IPC: H02M7/219
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a controller for polyphase voltage type converter in which the output voltage follows up a predetermined level and the power factor can be matched with a predetermined value. CONSTITUTION: A DC controller 8 calculates an AC current effective component command value id* while means 9 calculates an AC current reactive component command value iq*. First and second means 1, 2 then determine the differences sd, sq between the command values id*, iq* and a power supply current value. A third means 3 calculates reference voltage vectors Vd, Vq determined by circuit parameters and power supply current and a fourth means 4 calculates control vectors V0 ud , V0 uq . Fifth and sixth means 5, 6 decide the polarity of V0 ud -Vd, V0 uq -Vq, and the control differences sd, sq. A seventh means selects a switching vector (u) based on the decision results and turns the semiconductor switch of a polyphase voltage type converter 11 ON /OFF.
Patent JP-H11250222-A (JP)
Title: Method and device for processing picture
Inventor: YOSHIMURA MEGUMI
IPC: H04N1/387
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing a picture for easily operating proper level conversion to picture data. SOLUTION: The histogram of a picture level in second picture data is prepared for converting first picture data so that the color tone of the first picture data can be made close to that of the second picture data. Then, the total number of the picture level × the number of picture elements is calculated as a distribution level for each color component, and a conversion table corresponding to each distribution level SUM-G, SUM-B, and the maximum value SUM-R is prepared for color components other than the color including the maximum SUM-R, and the first picture data are converted according to the conversion table.
Patent JP-S57162429-A (JP)
Title: Generating method for x-ray
Inventor: KOBAYASHI KOUICHI
IPC: H05G2/00
Filed: 1981-03-31
Abstract: PURPOSE:To obtain a virtually continual plasma by a method wherein a plasma forming power source includes several independently working capacitors to be sequentially connected to the plasma forming electrode one after another. CONSTITUTION:Capacitors cd1-cdn are grounded through diodes D1-Dn and connected to a plasma generating electrodes 1 through SCR1-SCRn. Trigger pulses generated in a trigger pulse generator 6 are distributed by a distributor 7 sequentially to the SCR gates to turn them on so capacitors cd1-cdn are discharged for the generation of a plasma. The SCR1 is turned on to be followed by capacitor cd1 discharge and is back in an off state upon completion of the discharge, which is then followed by another sequence wherein the cd2 is triggered into work by another pulse. The diodes D1-Dn are able to independently cause the charge and discharge of their respective capacitors cd1-cdn. Only the relatively initial portion of a discharged current contributing to the formation of a plasma, a timely switching is performed over to a next capacitor to keep the plasma going. A virtually uninterrupted flow of a high power X-ray is ensured.
Patent JP-S61208988-A (JP)
Inventor: JIEROOMU ETSUCHI REMERUSON
IPC: H04N7/00
Filed: 1985-03-12
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-S55140363-A (JP)
Title: Main wire request originating system
Inventor: HIRAYAMA TETSUO
IPC: H04M3/60
Filed: 1979-04-20
Abstract: PURPOSE:To eliminate ineffective restriction of the extension of main wire request to simplify the operation of the attendant board operator, by providing a key for extension calling in the attendant board in PBX. CONSTITUTION:When extension EXT calls the operator of attendant board ATT and the operator responds to it, EXT requests main wire originating and hooks on. At this time, the earth is generated on the C line due to the contact of the K relay to hold network NW(1). The operator calls the main wire through NW(2) and depresses instantaneously key RING for extension calling provided in ATT to operate the R relay and transmits call signal IR to EXT. By off-hook of EXT, the RT relay is operated, and the R relay is released, and service between EXT and the operator becomes possible, and further, EXT and the main wire become the service state.
Patent JP-S60191764-A (JP)
Title: Wheel spindle stock controlling device for numerically controlled grinder
Inventor: MATSUMOTO KEIICHI
IPC: B24B47/20
Filed: 1984-03-13
Abstract: PURPOSE:To minimize the form error at the time of change in speed of table feed by correcting the position of a table while making sum of the corrected quantities obtained based on the present position and feed speed respectively, an advancing quantity, and operating a set value by using this quantity. CONSTITUTION:When a workpiece W arrives at a machining starting point, a position coder 11a detects its present position and feed speed, and a CPU61 sends the quantity of vertical movement of a grinding wheel 4 which is read from an adress selected by arithmetic processing, to a servo control part 50, which, in turn, controls a servo motor 5 in accordance with the command, moving a wheel spindle stock 4 vertically to grind a curved surface. When the machining of the initial workpiece on a table 2 is completed, the coder 11a continues to send pulses until the following workpiece arrives at the starting point. However, the CPU61 remains indicating the height of the wheel spindle stock on starting machining, without carrying out the correction of vertical movement and, when the following workpiece arrives at the machining starting point, it again repeats the arithmetic processing, allowing the machining of a convex or concave curved surface to be conducted while maintaining accuracy, regardless of change in table speed.
Patent JP-S61208195-A (JP)
Inventor: MORII HIDEKI
IPC: G06F11/00
Filed: 1985-03-13
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-H03249520-A (JP)
Title: Testing device
Inventor: NISHINA YOSHIHIRO
IPC: G01D21/00
Filed: 1990-02-28
Abstract: PURPOSE:To easily recognize the progressing state of a test by collecting test results obtained at different test points and generating and outputting progress data on the process. CONSTITUTION:This testing device is provided with main equipments such as a control part 1, a recording part 2, a display device 11, and a recorder 13. When a process is performed next, whether or not a test process file is initialized is selected and when not, test data required to generate a process table are read in and the test process file is initialized. Then a test result file generated by an automatic testing device is read in and the original test process file is updated. Then items by test systems, etc., are rearranged, the test process file is written and recorded, and the test data are displayed graphically on a display device or printed out on a recording part.
Patent JP-H10247870-A (JP)
Title: Satellite communication system and control method therefor
Inventor: TOSHINAGA HIDENORI
IPC: H04W84/06
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To avoid the reliability of the entire communication network from being lost due to the effect of a fault caused in a line control station and to allow the line control station, having a simpler control station equipment to manage and operate a satellite communication channel. SOLUTION: Groups of radiation area of a satellite S are respectively referred to as control areas GA, GB, GC, GD, and channel control stations A, B, C, D are placed respectively to them. Then each of satellite communication earth stations a, b, c, d makes a communication start request to a channel control station of a control area, to which each belongs and the channel control station receiving the request assigns an idle channel among satellite communication channels managed by its own station to the satellite communication earth station. When no idle line is available, the channel control station requests of re-distribution of an idle channel to other channel control stations and assigns the idle channel to be re-distributed.  After the end of the communication, the idle channel is managed succeedingly by its own station or returned to the channel control station which makes the re-distribution.
Patent JP-S59179821-A (JP)
Inventor: ROOBERUTO DEMUUTO
IPC: D01G15/16
Filed: 1984-03-15
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-S52132055-A (JP)
Title: Powdered rubber composition
Inventor: NOGUCHI NOBUAKI
IPC: C08L33/02
Filed: 1976-04-30
Abstract: PURPOSE:A powdered rubber composition, which can be obtained suitably from waste vulcanized rubber, being composed of a powdered rubber and a beinder comprising a rubber, as soltening agent and carbon black.
Patent JP-S58165923-A (JP)
Title: Electric discharge processing
Inventor: INOUE KIYOSHI
IPC: B23H1/08
Filed: 1982-03-25
Abstract: PURPOSE:To achieve highly accurate processing in electrode non-consumption processing by employing water as cooling liquid while mixing gas produced by evaporating hydrocarbon liquid. CONSTITUTION:A workpiece 1 and an electrode 2 are immersed in water 3 contained in a processing tank while facing each other to form the processing gap. The jet flow hole 2a formed in the electrode 2 is opened to said gap section and the heated liquid is fed from a heater 6 to the evaporating pipe 5 to be evaporated to produce gas which is jetted by a pump 8 from the feed pipe 4 through the jet flow hole 2a in the electrode 2 to the processing gap. Water will flow into the processing gap while mixture gas of hydrogen and hydrocarbon is jetted and mixed with water. Discharge processing is performed in the gas-liquid mixture, while the cooling is performed by water having high cooling effect, and carbon element dissolved from hydrocarbon existing in the processing gap through discharge is deposited on the electrode processing face to compensate the electrode.