baber/WOPTO huggingface dataset:
Patent JP-H09146898-A (JP)
Title: Processor allocation control method
Inventor: SHIMURA MITSUHIRO
IPC: G06F15/177
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To enable processor allocation control which places plural parallel programs in efficient operation. SOLUTION: In an allocation control file 117, which user or group is allowed to use processors 102 to 105 is registered by the divided sections of the processors 102 to 105. An OS server 114 holds a control table generated from the allocation control file 117. When parallel programs specify section names and the necessary numbers of processors and make requests for processor allocation, the OS server 114 allocates processor groups which are not used by other parallel programs from the corresponding sections. The parallel programs generate processes for the allocated processor groups and allow their child and grandchild processes to take over the right to generate processes for the processor groups.
Patent JP-H01148782-A (JP)
Title: Quartz crucible for pulling up single crystal
Inventor: OGINO NOBUYOSHI
IPC: C03C17/04
Filed: 1987-12-03
Abstract: PURPOSE:To provide the title quartz crucible for pulling up a single crystal capable of stably maintaining a high degree of crystallization by providing a transparent quartz glass layer having a smooth surface and free of bubbles on the inner surface of a translucent quartz glass layer contg. many bubbles having a specified diameter. CONSTITUTION:The quartz crucible 1 having a translucent quartz glass layer 2 contg. >=20,000 bubbles 4 per 1cm<3> having 10-250mum diameter is prepared. The transparent quartz glass layer 3 having a smooth surface and free of bubbles is formed on the whole inner surface of the crucible 1 and fused to the inner surface. When a silicon single crystal, etc., are pulled up by using the obtained crucible 1, the heat from a heater for heating the outer periphery of the crucible 1 is uniformly transmitted to the molten silicon in the crucible 1 by the translucent quartz glass layer 2, and the smooth convection of the molten silicon is not disturbed. The formation of cristobalite is prevented by the layer 3, and further the melt surface is not vibrated.
Patent JP-S63157349-A (JP)
Title: Tracking controller
Inventor: TAKI TETSUYA
IPC: G11B15/467
Filed: 1986-12-20
Abstract: PURPOSE:To always stably run a tape by resetting the output signal of a sample hold part under no detection of any synchronization signal reproduction to the level signal of a tracking error signal at the time of just on-tracking and holding it out accordingly. CONSTITUTION:Reproducing signals from two heads are sent via an amplifier 7 to an LPF 8 where pilot signals are extracted and inputted to the sample hold part 13 via an envelope detector circuit 9. On the other hand, the reproducing signals from the amplifier 7 are turned into binarysation by a comparator 18 and then sent to be inputted to a detection processing circuit 19. When only the reproduction of synchronization signal is detected, a counter part 23 inputs a discrete value signal to a reset signal generator part 24 by a signal SPb from the processing part 19. In case of the receiving discrete value by the generator part 4 being zero, i.e. no detection of the synchronizing signal reproduction, the part 24 sends a reset signal R to a sample hold circuit 12 until being inputted of the next load signal L. The circuit 12 holds its output with an error signal at the time of on-track to make the tape run quite stably.
Patent JP-H04177772-A (JP)
Title: Discharge excitation pulse laser equipment
Inventor: WAKATA HITOSHI
IPC: H01S3/097
Filed: 1990-11-09
Abstract: PURPOSE:To reduce inductance and enable high speed response, by constituting a solid-state element switch group as a high voltage switch for an LC inverting circuit, by connecting a plurality of FET modules and the like in series and parallel. CONSTITUTION:High voltage switch 11a, 11b as a solid-state element switch group which is formed in a unified body by connecting FET (field effect transistor) modules and the like are provided. For example, 7 stages are used in series and 6 FET modules are used in parallel. By arranging the FET modules along a discharge part 6 in the above manner, the stray inductance of the high voltage switch is reduced. When said high voltage switch 11 is used in an LC inverting circuit, a voltage can be sharply raised up before discharge is started, so that the oscillation efficiency of laser can be improved, and a magnetic saturation switch is unnecessitated. Thereby high speed response is realized.
Patent JP-S63158227-A (JP)
Title: Inspection apparatus for shoulder of tube
Inventor: IHARA TORU
IPC: B29L23/20
Filed: 1986-12-23
Abstract: PURPOSE:To surely and automatically inspect the positional conformity of an annular film by a method wherein the inclination of the annular film is detected by detecting the change of the edge of the shadow of the annular film produced by detecting the light passed through a shoulder part, which is at the same time put into rotation. CONSTITUTION:Every one shoulder part 2 is installed on each holding mechanism 11. At a shoulder height detecting mechanism 26, the shoulder part is detected whether it is held in the predetermined state or not. Next, at an annular film detecting mechanism 14, the shoulder part 2 is rotated together with a rotating member 20 so as to let an image sensor 15 to receive the light which has passed through the shoulder part 2 in order to detect the height of the edge of the shadow of the annular film 4 and to let a control circuit 27 to judge whether the change of the height of the edge of the shadow of the annular film, or the inclination of the film lies within the allowable range or not. Next, by a blind opening detecting mechanism 25, the defect at the opening or blind opening is detected. The shoulder part, which is judged as defective at the detected mechanism 14, is removed at the next station and sent to a defective recovery box 19.
Patent JP-2001122083-A (JP)
Title: Waterproof structure of pivot shaft part in wiper device
Inventor: OTA SHIGEKI
IPC: B60S1/34
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent waterproofness from being impaired even with eccentricity between a glass plate through-hole and a pivot shaft in waterproofing a part between the pivot shaft and the glass plate through-hole using a pivot cap. SOLUTION: A sleeve 3 for rotatably journaling a pivot shaft 1 is provided with a stepped part 3c, and a skeleton interior side part of a pivot cap 5 is pressed to the glass plate inner surface 12b side of the pivot cap 5 by a washer 4 placed at the stepped part 3c.
Patent JP-H10134321-A (JP)
Title: Magneto-resistance effect type thin film transducer element
Inventor: SHOJI SHIGERU
IPC: H01F10/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve an offtrack characteristic in an MR type magnetic head having a magnetic sensor film whose shape is a trapezoidal shape when the film is seen from a surface opposite to a recording medium. SOLUTION: A trapezoidal groove 18 is formed by forming counter surfaces of left and right leads 16a, 16b to slopes 16c, 16d. A magnetic sensor film 26 is formed along the groove 18 to be connected in between leads 16a, 16b. Both ends of the left and the right of the magnetic sensor 26 are cut in the course of the slops 16c, 16d of the leads 16a, 16b. The inclined angle θ of the slopes 16c, 16d of the leads is set within the range from an angle >=10 deg. to an angle <=40 deg..
Patent JP-H09144566-A (JP)
Title: Cooling device for gas turbine
Inventor: NISHIDA HIROYUKI
IPC: F01K23/10
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To carry out the changing over of two or more cooling systems through a simple device by providing a directional control valve which is actuated through pressure difference between two kinds of cooling fluids to change over the supply of the two kinds of cooling fluids to a high temperature section. SOLUTION: In the case where in a combined cycle gas turbine plant, cooled air from a compressor is used as cooling fluid for the gas turbine at the time of starting or just after starting the gas turbine, a directional control valve 50 is provided at a meeting place of a cooling pipe line and a cooling steam pipe line. The directional control valve 50 has a valve plug which moves right and left according to a difference between force (P1 ×S1 ) depending on the pressure P1 of cooling fluid A acting on a valve 52 (area S1 ) and force (P2 ×S2 ) depending on the pressure P2 of cooling fluid B acting on a valve 53 (area S2 ) to open and close an entrance for the cooling fluid.  In the case of P1 ×S1 >P2 ×S2 an inlet 55 is communicated with an outlet 57, and an inlet 56 is shut off, and the cooling fluid A is sent through the outlet 57 to the required cooling spot of the high temperature parts of a burner and the turbine.
Patent JP-H06160062-A (JP)
Title: Defect inspecting device
Inventor: ONO AKIRA
IPC: G01N21/88
Filed: 1992-11-17
Abstract: PURPOSE:To precisely inspect a pattern defect and an attached foreign material of a mask by casting inspected light on the surface of the mask, photographing reflected light and comparing the photographed image information with design information. CONSTITUTION:A mask 10 is mounted on a stage part 110, an XY theta table is driven and set at a specified position. Inspection light emitted from a light source 121 is condensed with a condenser lens system 122 and polarized with a reflecting mirror for a dark field 123 in the direction of the mask 10. A doughnut mirror 124 serves to reflect a part of the inspected light and irradiate an inspection point of the mask 10. Scattering reflected light emitted from the surface of the mask 10 is made to form a image on a line sensor 133 through an objective lens system 131, the reflecting lens for the dark field 123 and an image formation lens system 132. The sensor 133 serves to photograph a reflection light image and store it to an image memory 143. A defect detection circuit 145 serves to read a sensor pattern from the image memory 143 and a design pattern from a design pattern generation circuit 144 respectively, truly compare both the patterns every picture element and detect a discordance part therefrom.
Patent JP-H03166007-A (JP)
Title: Regular size cutting device
Inventor: ONEDA NOBORU
IPC: B23D21/00
Filed: 1989-11-24
Abstract: PURPOSE:To prevent flaws by contact over the wide area of the outer surface of a long size pipe by disposing in a position behind a cutting device main body a chack in such a manner as allowing the chack to freely move in its longitudinal direction, the chack holding the rear end portion of the long size pipe. CONSTITUTION:The clamp pieces 5a,5b of a rear clamper 5 are separated from a pipe 16, and thereby the pipe 16 is supported by a chack 2 and a support pin 11 and is kept from contact with clampers 5, 6. Under this condition the chack 2 is moved forward and thereby the end of the pipe 16 is moved to a position in front of an separate from a cutting edge 4 by a distance corresponding to cut length. Meanwhile, the rod 18 of a cylinder device 17 is kept free and the rod 18 or an actuating body 3 is pressed and moved forward when a base plate 10 is pushed by the pipe 16.
Patent JP-2000131689-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE TOMOYUKI
IPC: G09F9/30
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to substantially prevent the occurrence of the degradation in luminance occurring in infiltration of moisture from outside, etc., and to make the device thinner. SOLUTION: This device 21 is constituted by successively forming transparent electrodes 11 and 13 and alignment layers 12 and 14 on the respective inside surface sides of a pair of transparent substrates 3 and 4 arranged to face each other across a liquid crystal layer 2 and arranging a pair of polarizing plates 6 and 7 to face each other across these transparent substrates 3 and 4 and the liquid crystal layer 2. In such a case, surface light emitting elements 28 having translucency are formed on the inside surface side of the one transparent substrate 4 of a pair of the transparent substrates 3 and 4.
Patent JP-H01146487-A (JP)
Title: Video conference system
Inventor: KAWADA HIKARI
IPC: H04N7/15
Filed: 1987-12-03
Abstract: PURPOSE:To converge focusing in a short time by encoding one fixed area of 1/N of one picture when the focusing is carried out. CONSTITUTION:A system control part 3B transmits a mode switching instruction, namely, an instruction signal to switch from a standard mode to encoded whole picture to a focus mode to endcode the 1/N of one picture to a transmission frame memory part 7B and an encoding part 8B. Thus, in the action of a video projected on a monitor television 16A of a self-station, the response of the video due to an operation is faster than that by a standard mode, and the focusing is smoothly attained.
Patent JP-H11145611-A (JP)
Title: Printed board manufacturing device
Inventor: MATSUMOTO KUNIYO
IPC: H05K3/34
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to stabilize the temperature of a furnace in a short time when the temperature in heating zones in the furnace is changed to a low temperature, by a method wherein current conduction to a heater to raise the temperature in the zones is turned off extending over a specified time to set the temperature in the zones to a target temperature subsequent to a change on of the set temperature in the zones or the temperature in the vicinity of the target temperature. SOLUTION: An air blower unit is continuously operated from a state H of high set temperature T1 in heating zones in a furnace to reach a stable state K of the low set temperature in the zones via J during the change of the set temperature, and a hot air generating heater is completely turned off extending over a specified time (t). By controlling the air blower unit at the time of the change of the set temperature in such a way, the temperature change in the zones makes the outside air continue to flow in the zones by the air blower unit to reduce rapidly the temperature in the zones. After the temperature in the zones is reduced from a low set temperature T2 subsequent to the change of the set temperature to a low temperature by T3, current conduction to the heater is reopened to make the temperature in the zones come close to the target set temperature T2.  As a result, the temperature of the furnace can be stabilized in the state K of the low set temperature in a short time.
Patent JP-S63161199-A (JP)
Title: Apparatus for electrolytically treating stainless band steel
Inventor: YANAGI KENICHI
IPC: C25F7/00
Filed: 1986-12-24
Abstract: PURPOSE:To reduce the resistance of an electrolytic soln. and to save electric power by electrolytically treating band steel between negative and positive electrodes in the inlet side former stage in a vertical electrolytic cell and by electrolytically treating the band steel allowed to act as a positive electrode through an electrode roll placed in the cell in the outlet side latter stage. CONSTITUTION:Stainless band steel 6 is passed in the form of U through concd. sulfuric acid as an electrolytic soln. 2 in a vertical electrolytic cell 1. Negative electrodes 7b, 8b and positive electrodes 7a, 8a are vertically arranged in the inlet side former stage in the cell 1 so that the band steel 6 passes between the electrodes. Negative electrodes 11 confronting each other are arranged in the outlet side latter stage. An electrode roll 4 having positive polarity and guiding the band steel 6 from the former stage to the latter stage is placed in the cell 1 so as to allow the band steel 6 to act as a positive electrode.
Patent JP-2001128083-A (JP)
Title: Storage-type information receiver
Inventor: KAWABATA YOHEI
IPC: H04N19/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a storage type information receiver capable of improving operation in reproduction of a recorded program. SOLUTION: When coordinate information different at each program is multiplexed to a transport stream read from a recorder 200 by an additional information multiplexer 220 to reproduce the transport stream in the recorder 200, an additional information extractor 240 extracts coordinate information, a video decoder 230 outputs a digital video signal for displaying the video of each program at different positions on a mosaic screen in accordance with the extracted coordinate information, and a digital video encoder 250 converts this digital video signal to an analog video signal of a display system adapted to a display device.
Patent JP-H08165125-A (JP)
Title: Mold for glass molding
Inventor: TATSUGOSHI KENTAROU
IPC: H01J9/24
Filed: 1994-12-09
Abstract: PURPOSE: To provide a mold for glass molding capable of rationalizing a temperature distribution at a molding surface and aiming to dissolve defects such as abnormal curvatures and uneven oxidized parts in plating by setting up an anisotropic heat conducting material at the reverse surface of the high temperature part of the mold locally becoming a high temperature in a molding process. CONSTITUTION: This mold for glass molding comprises boring a cylindrical hole at the rear surface of a corner molding surface 2 tending to become a high temperature comparing with a surrounding part 3 in a plunger 1 (a press mold), burying a composite 4 containing carbon fibers of an anisotropic heat conducting material along to an approximately vertical direction (a normal line direction) to the surface of the central corner part and hermetically sealing the composite by joining a lid body 4A using a brazing filler metal. Thereupon, the fiber axis direction 5 having a good heat conductivity, of the carbon fiber composite material is brought in line with the normal line to the central corner part of the corner molding surface 2.
Patent JP-H03241276-A (JP)
Title: Open showcase
Inventor: NEGISHI KOSABURO
IPC: F25D25/02
Filed: 1990-11-13
Abstract: PURPOSE:To eliminate interfere of buying of a customer at the time of supplementing goods in display racks by providing means for supplementing goods in the display rack within a working space formed behind a partition in which a person can work. CONSTITUTION:An open showcase 1 includes a partition 3 which is provided in a box 2 to partition the inside of the box 2 into front and back parts. The front part forward of the partition 3, a goods display room 5 is formed, where goods display racks 4 supported by brackets 12 are provided in a plurality of stages. The back part backward of the partition 3, an air passage 8 and a working space 13 for supplementing goods in the goods display racks are formed between the partition 3 and the box 2. Each of the goods display racks 4 extends up to the working space 13 through a through hole 3B formed in the partition 3 for passing goods 11. The goods display rack 4 has a goods supplementing shelf 4A on which goods are supplemented, and an open/close door 3A which is pivoted to rotate toward the good display room 5 is provided on the periphery of the through hole 3B. These goods supplementing shelf 4A, open/close door 3A and through hole 3B form a goods supplementing means. Thus goods supplementing work can be carried out without annoying customers.
Patent JP-H01151627-A (JP)
Title: Deodorizer
Inventor: TSUTSUI TOSHINAO
IPC: E03D9/05
Filed: 1987-12-03
Abstract: PURPOSE: To efficiently remove odors by causing air fed into an excrement storage bowl from the periphery of a toilet seat to be sucked at one part of the excrement storage bowl, and causing the air to pass through a deodorizing unit. CONSTITUTION: A deodorizing unit 1 including a fan 2 and a deodorizing filter or a deodorant is placed within a casing 11. Air forced out by the fan 2 is allowed to pass through a blowout duct 4 and fed into an excrement storage bowl 12 from outlets 6 aligned on the periphery of the front of a toilet seat 5. Air in the excrement storage bowl 12 is allowed to cross the inside of the excrement storage bowl 12 from its front in the direction of the back, is sucked through a suction dust 3, is deodorized when passing through the deodorizing unit 1, and is fed again to the blowout duct 4 through the fan 2.
Patent JP-H06164129-A (JP)
Title: Reflow equipment
Inventor: TANIGUCHI MASAHIRO
IPC: B23K1/008
Filed: 1992-11-17
Abstract: PURPOSE:To provide a reflow equipment capable of making constant the flow direction of air current regardless of the presence or absence of circuit boards. CONSTITUTION:Pseudo-circuit board plates 20 for guiding an air current B flowing toward a carrying passage C to a constant direction are disposed in parallel to the circuit board carrying surface thereby making constant the flowing direction of air current regardless of the presence or absence of a circuit board 2. Also, a plurality of vertical plate portions 21 extending laterally and almost intersecting with the board carrying direction are provided thereby restricting to a certain degree the flow of the air current B in the board carrying direction in this configuration.
Patent JP-H04179911-A (JP)
Title: Rotary color filter device
Inventor: SUZUKI SHIGEO
IPC: G02B23/26
Filed: 1990-11-15
Abstract: PURPOSE:To simultaneously obtain information on a rotating speed and information on a phase by providing an ID track where one specified detection part is set as a reference position detection part having different width in a rotating direction from other detection parts and a photosensor on a rotary disk. CONSTITUTION:Many detection parts 54 are arranged at equal pitch intervals all over the periphery on the rotary disk 50. Then, the ID track 53 where one specified detection part out of the respective detection parts 54 is set as the reference position detection part 54a having the different width in the rotating direction from other detection parts 54, and the photosensor 55 for detecting the detection parts 54 are provided. Based on an output signal from the photosensor 55, the rotating speed of the disk 50 is detected by a rotating speed detection means 60, and the detection part 54a is detected so that the phase may be inferred by a phase detection means 70. Thus, the information on the rotating speed and the information on the phase of the disk 50 are obtained just by disposing the photosensor 55 opposed to the single ID track 53.
Patent JP-H06164257-A (JP)
Title: Equalizing amplifier circuit
Inventor: IMAI KEISUKE
IPC: H03F3/34
Filed: 1992-11-17
Abstract: PURPOSE:To always attain the optimum identification and reproduction of data even if the deterioration of a waveform, the fluctuations of the temperature and the power supply, etc., are caused by the noises or the fluctuation of the offset level of the input data in regard of an equalizing amplifier circuit which equalizes the received data on an optical receiver, etc., and applies these equal ized data to an identifying/reproducing circuit. CONSTITUTION:The output signal of a gain variable amplifier 1 is compared with the identification reference voltage level Vref2, i.e., the center of an eye opening and also with the reference voltage levels Vref1 and Vref3 which are higher and lower than the level Vref2 respectively. Then the gain of the amplifier 1 and the eye opening are increased in regard of the reference voltage levels set higher than the level Vref2. Meanwhile the offset level of the amplifier 1 is reduced with the reference voltage levels set lower than the level Vref2.