baber/WOPTO huggingface dataset:
Patent JP-H0927151-A (JP)
Title: Magneto-optical recording medium and its reproducing method
Inventor: NAKAJIMA JUNSAKU
IPC: G11B11/105
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To avert an increase in size by eliminating the external magnetic fields for the purpose of initializing a reproducing layer to improve the recording density of a recording layer. SOLUTION: This magneto-optical recording medium is provided with the reproducing layer 3 for reproducing information by irradiation with a light beam 10, the recording layer 5 in which the information is recorded and which is transferred with information on the reproducing layer 3 at a reading out temp. and an initializing layer 7 for initializing the reproducing layer 3 at the time of room temp. in this order. The medium is provided with management layers 4, 6 for preventing the exchange bond between the reproducing layer 3 and the recording layer 5 and between the recording layer 5 and the initializing 7 between these layers respectively. The recording layer 5 is so set as to attain a compensation temp. at room temp. and the initializing layer 7 attains the compensation temp. at the reading-out temp. rised by the irradiation with the light beam 10.
Patent JP-S6232663-A (JP)
Title: Manufacture of light coupling semiconductor device
Inventor: SAKAMOTO YASUHARU
IPC: H01L21/56
Filed: 1985-08-05
Abstract: PURPOSE:To improve light transmitting efficiency, reliability and a manufacturing yield rate, by performing mold curing immediately after molding with light transmitting resin, increasing adhesion of the light transmitting resin and light transmitting varnish, and completely eliminating clearance between the light transmitting resin and the light transmitting varnish. CONSTITUTION:A light emitting element 2 and a light receiving element 5 are arranged so as to face each other. Molding is performed with a light transmitting resin 7, to which a filler such as silica is added. Thereafter, mold curing is performed. After the molding is performed with an opaque resin 8, the mold curing of the light transmitting resin 7 and the opaque resin 8 is performed. Therefore, clearance is not yielded at the interface between the light transmitting resin 7, and silicon varnish 9 and reliability is improved.
Patent JP-2001005025-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYAMA HIROSHI
IPC: G02F1/136
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To decrease the probability of short circuits between electrodes which constitute auxiliary capacitance elements and to improve the production yield of a liquid crystal display unit by determining the capacitance and properly distributing according to the capacitance of the auxiliary capacitor element required for each pixel. SOLUTION: Auxiliary capacitor elements 32 are formed by overlapping capacitance lines CS (CS1 to CSn) through a dielectric material on pixel electrodes 13 arranged in a matrix. The electrode areas of auxiliary capacitance elements 32 at least on both ends in a row of the auxiliary capacitance elements 32 are changed to produce different capacitance so as to decrease the probability of short circuits between electrodes due to defects in the dielectric insulating film and to improve the yield.
Patent JP-S5798669-A (JP)
Title: Glow discharge heat treatment processor
Inventor: MATSUZAWA TADASHI
IPC: C23C8/36
Filed: 1980-12-08
Abstract: PURPOSE:To make a trace of arc remarkably small and to reduce it, by limiting currents by arc discharge with reactors inserted to each phase. CONSTITUTION:Metallic inner walls 7a-c of three pairs which are electrically isolated in an air-tight vessel 1 mutually are provided by enclosing objects 6a-c to be processed, independent DC power supplies 12a-c rectifying each phase are provided, and the cathode of the DC power supply is connected to the objects 6a-c and the anode is connected to the inner walls 7a-c via reactors 14a-c. When the vessel 1 is filled with a desired gas atmosphere and the power supplies are applied, a glow discharge is caused between the objects 6a-c as the cathodes and the inner walls 7a-c as the anodes to process the objects 6a-c. In this case, even if an arc discharge is generated, since the DC voltage waveform between the objects 6a-c and the inner walls 7a-c is a single phase full wave rectification of three phase AC independently, zero voltage points are generated and the current is discontinuous for a long time.
Patent JP-S6235028-A (JP)
Title: Exhaust turbo supercharger
Inventor: IMAZU SHIGEKI
IPC: F02B37/12
Filed: 1985-08-06
Abstract: PURPOSE:To reduce the turbo-lag in the following acceleration time by controlling a passage area variable means during the acceleration in such a manner that the exhaust gas passage area becomes small after a predetermined time elapses, thereby preventing the surging from occurring and at the same time keeping the turbine speed high. CONSTITUTION:Intake air quantity signal value Vs, which is sent from an air-flow meter 31, is compared with intake air quantity Vc, which is set inaccordance with both engine speed and the throttle valve opening. In the case of Vs>=Vc, the engine output is judged high, and a two position valve 20 is opened to open the second passage 19. In the case of Vs<Vc but not steep deceleration, the two position valve 20 is closed to close the second passage 19. In the case of both Vs<Vc and steep deceleration, it is judged that in the previous speed-change the engine moved into a decelerating state only when it is Vs>Vc, and after the predetermined (delay) time in accordance with the engine speed have elapsed the second passage 19 is closed and moreover a passage area variable means 26 is controlled in such a way that the exhaust gas passage area becomes small.
Patent JP-H0614849-A (JP)
Title: Hot air drier
Inventor: YAMAMOTO HIROSHI
IPC: A47K10/48
Filed: 1992-06-30
Abstract: PURPOSE:To enable comfortable use by keeping the optimum control of a hot air temperature without being affected by the fluctuation of a peripheral atmospheric temperature after the operation of the hot air drier is started. CONSTITUTION:In the hot air drier to energize a motor 2 for fan and a heater for heating after human hands are detected by a detection sensor 5, a controller 7 to control the temperature of hot air is provided with an atmospheric temperature detecting means to detect the environmental atmospheric temperature around the drier, storage means to store the atmospheric temperature, detected by this means before starting the operation, and hot air temperature control means for controlling the quantity of electrification to the heater so as to get the temperature of hot air previously set with the stored temperature as a reference value. Further, a timer circuit can also be provided to set for keeping the memory of the atmospheric temperature stored by the storage means.
Patent JP-H0460826-A (JP)
Title: Coordinate input designating device
Inventor: MOTONAGA KENSUKE
IPC: G06F3/0338
Filed: 1990-06-29
Abstract: PURPOSE:To easily designate the input of three-dimensional coordinates by providing a means to detect the horizontal moving amount of a first arm member and a means to detect the respective vertical moving amounts of first and second arm members, and designating the input of three-dimensional coordinates corresponding to the moving position of an operation grip. CONSTITUTION:An operation grip 15 is supported by first and second arms 12 and 13 freely turnable vertically and further, the first arm is set freely turnable horizontally to a pedestal 11. Therefore, the operation grip 15 can be freely moved in a three-dimensional space according to the operation of an operator. The horizontal displacing amount of the operation grip 15 is detected by a sensor S3, and the vertical displacing amount of the operation grip 15 is detected by sensors S1 and S2. Accordingly, the displacing amount of the operation grip 15 in the three-dimensional space can be calculated based on pulse signals from the sensors S1-S3. Thus, the input of three-dimensional coordinates can be designated without using the plane on a desk.
Patent JP-S5871443-A (JP)
Inventor: JIYON RERANDO ROKETSUTO
IPC: G21C17/003
Filed: 1982-10-01
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-H1023384-A (JP)
Title: Method for compositing picture and video conference device
Inventor: MASE MASARU
IPC: G09G5/36
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a picture composite method for correcting the deviation of a picture from an ideal display position. SOLUTION: This is a picture composite method in a video conference device equipped with picture data storing means 301a-301d, a picture data writing means 302 which inputs picture data to the picture data storing means, and picture data reading means 303a-303d corresponding to the plural picture data storing means. Then, the range to be read and the range to be outputted, of the picture data stored in the picture data storing means 301a-301d are decided based on the horizontal position data and vertical position data of the picture data read from the picture data storing means 301a-301d. Thus, a picture composite method for correcting the deviation of a picture from an ideal display position is obtained.
Patent JP-2001005733-A (JP)
Title: Cpu board
Inventor: YANAGI NORIO
IPC: G06F12/16
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a CPU board which can guarantee restarting even if abnormality such as a power break occurs during the downloading of a program or data by providing storage media of redundant constitution. SOLUTION: The CPU board 1 comprises storage media 1.11 and 2.12 having redundant constitution, a program operation area 13, a nonvolatile area 14 stored with information showing whether the storage media 1.11 and 2.12 are in use or standby mode and status information, and a control part 15 which controls the operation of the CPU board 1, e.g. controls the status of the storage media 1.11 and 2.12. Then the control part 15 performs control so that one of the storage media 1.11 and 2.12 is always a read-only medium. The restarting of the CPU board 1 is guaranteed with information stored on the read-only storage medium.
Patent JP-S6066386-A (JP)
Title: Magnetic storage element
Inventor: MATSUDERA HISAO
IPC: G11C11/14
Filed: 1983-09-20
Abstract: PURPOSE:To form an information accumulating loop easily by providing a magnetic storage element initializing a domain having an information accumulating block line pair in its magnetic wall on a normal position and existing stably at the transmission of the information. CONSTITUTION:Ions are inplanted to the outside of an existing area of a stripe domain 2 for accumulating information. The stripe domain can easily exist in the ion-implanted area 6, and also at the application of high bias magnetism, the area 6 can increase the erasing magnetic field of a bubble domain as compared to a non-implant area. Therefore, the domain generated in the area 6 at the initializing of the information accumulating stripe domain is more stable. The information accumulating stripe domain can be prevented from expansion along the outline of the area 6 or runout from the area 6 to the outside. Thus, the information accumulating loop can be easily formed and the stability at the transfer of information can be improved.
Patent JP-2001004141-A (JP)
Title: Gas cooker
Inventor: WAKASHIMA YOSHISATO
IPC: F24C3/10
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To lower the height of a cell containing section of a gas cooker. SOLUTION: A cell containing box 5 rotatably engages a rotary shaft 18 provided on the lower side of the cell containing box 5 rotatably with a bearing section 18 provided on the lower side of an insertion hole 16 in an outer casing of an operation section. The cell containing box 5 is accommodated while being rotated, and a wall 20 is adapted such that they are arranged laterally viewed from an instrument side surface upon containment, and they are arranged upon replacement longitudinally viewed from the instrument side surface when the cell containing box 5 is made empty.  Thus, the cells are arranged laterally viewed from the instrument side surface upon containment, so that the height of the cell accommodation section can be lowered and an operation section of the upper section can be extended and simultaneously an upper operation section can be extended to improve operability and versatility of function.
Patent JP-S6151654-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUWAJIMA HIDEKI
IPC: G11B15/665
Filed: 1984-08-21
Abstract: PURPOSE:To simplify the mechanism and to save the space by moving only a tape guide post holding member in response to tape loading when the tape guide post holding member is fixed at a prescribed position and pressed. CONSTITUTION:When a cassette is detected by a switch, a loading motor is forwarded and its torque is given to a gear 55 while the speed is reduced. The gear 55 drives a gear 40 clockwise via a gear 54 and a pinion 52, a magnetic tape 34 is caught to a preceding tape guide post 44a, the tape 34 is drawn out of the cassette 31 attended with the movement of the tape guide post 44a and wound on the peripheral of a rotary head drum 39 clockwise. Further, a tape guide post 44c arranged to a tape guide post holding member 50 and the tilted post 49 are moved clockwise by a planet gear 51 and the gear 41 synchronously with the turning of the gear 40, the preceding tape guide post 44a is fixed by a force of a pressing spring and the tape guide post 44c is fixed by a V stopper 61.
Patent JP-H01239089-A (JP)
Title: Process for production of compound semiconductor single crystal and apparatus therefor
Inventor: NISHIO JOSHI
IPC: C30B11/00
Filed: 1988-07-14
Abstract: PURPOSE:To uniformize the carrier concentration in a grown crystal in the production of a compound semiconductor single crystal from a molten raw material by pulling up method, etc., by controlling the component concentration of an atmospheric gas in the vessel used in the crystal growth at a definite level. CONSTITUTION:A compound semiconductor single crystal 18 is produced from a molten raw material 13 by the following method. A raw material container (crucible 11) containing a molten raw material 13 is placed in a gaseous atmosphere containing at least one kind of gas selected from H2, O2, CO2 and CO, the component concentration of the gas in the atmosphere is detected and the feeding rate of the gas, etc., is controlled in such a manner as to keep the detected concentration within a prescribed range. A p-type, n-type or semi- insulating compound semiconductor single crystal can be produced by this process.
Patent JP-S5876185-A (JP)
Title: System for controlling amount of mlss in active sludge process
Inventor: OGISHIMA YOSHIZUMI
IPC: C02F3/12
Filed: 1981-10-30
Abstract: PURPOSE:To hold the concentration of MLSS in an aerating cell at a preset value over a long time, by controlling the total amount of sludge staying in the aerating cell and the final precipitating pool on the basis of a value calculated from the concentration of MLSS in the aerating cell. CONSTITUTION:A signal detected by a densitometer 4 for MLSS in an aerating cell 1 is inputted to an arithmetic unit 9 to calculate the total amount ST of sludge in the system at said time. The output ST from the arithmetic unit 9 is inputted together with a set value for the total amount of sludge to a controller 11 for the total amount of sludge, and the output from the controller 11 for the total amount of sludge is inputted as an input for a set point to a controller 12 for withdrawing excess sludge. An excess sludge pump 14 is operated by the output from the controller 12 for withdrawing excess sludge, to control the amount of excess sludge to be withdrawn and to hold the total amount of sludge in the system constant. In addition to said operation, a flow valve 3 for returned sludge is operated to hold the concentration of MLSS (the total amount of active sludge) in the aerating cell 1 at the set point over a long time.
Patent JP-S6151140-A (JP)
Title: Heat developable photosensitive material
Inventor: KAWADA KEN
IPC: C07C239/00
Filed: 1984-08-21
Abstract: PURPOSE:To enhance raw storage stability before exposure and to form an image high in quality in a short time by incorporating a specified compd. as a basic precursor in a heat developable photosensitive material. CONSTITUTION:The heat developable photosensitive material contains, as the basic precursor, a compd. represented by the formula shown here in which Ar is an aryl or heterocyclic group substd. by R; R is a substituent combining with C and it is alkyl, OH, or the like except aryl or heterocyclic groups, and Ar and R may combine partially with each other to form another ring; B is a <=12C mono- or di-acidic base having >=7pKa; (n) is 1, 2, or 3, l and (m) is 1 or 2, and they are in such a relation to each other that both positive and negative charges are balanced; when (n) is 1 or 2, each of R or Ar may be same or different, and when (n) is 3, likewise each of R may be the same or different, and Ar and R are optionally substd., thus permitting a photosensitive material to form an image superior in storage stability and high in density.
Patent JP-H0459364-A (JP)
Title: Correction device for printing density in video printer
Inventor: ITOU NOBUYUKI
IPC: B41J29/46
Filed: 1990-06-29
Abstract: PURPOSE:To permit the picture parts required of the same density to be printed in the same density by a method wherein the data read out from a memory part and the data based on the enumerated data obtained by a counting part are subjected to an arithmetic process and current is applied to heat-sensitive heads for a time based on the data obtained from the aforesaid arithmetic process. CONSTITUTION:The picture data fed from a memory part 3 to a density and gradient signal converting part 4 is supplied to a counting part 7, whereby the number of the picture data for each line is counted. A control part 8 conducts the arithmetic process of both the data for reference current application time at a first gradation from a memory part 6 and the data for corrected current application time based on the enumerated data obtained by the counting part 7 and produces a time strobe signal based on the data obtained through this arithmetic process. Therefore, although the temperature of a heat-sensitive head is raised by current application at the first gradation, the application voltage is reduced in a line having a high printing density by the impedance of a heating current supply circuit, etc., due to a large amount of the current applied to a gang of the heat-sensitive heads and whereas, a reduction in the application voltage is smaller in a line having a low printing density due to a small amount of the current applied to a gang of the heat-sensitive heads. Therefore, the temperatures of the heatsensitive heads are nearly equall in any of the lines, irrespective, of the number of the picture data.
Patent JP-H1021604-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KANO TOSHIO
IPC: G11B23/087
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To suppress air from being entrained in between a magnetic tape and magnetic head by providing a tape pressing member which presses the magnetic tape against the upstream end section of the magnetic head in the running direction of the magnetic tape. SOLUTION: When a data cartridge is loaded into a cartridge inserting section, first and second rotation guides 122 and 123 ascend, enter a head inserting section, and press a magnetic tape 4 against the end sections of a magnetic head 114 in the running and rewinding directions of the tape 4. When a drive capstan roller is rotated in such a state, the rotation of the roller is transmitted to the drive roller of the data cartridge and drives a drive belt. As a result, the tape 4 is run. Even when the tape 4 is run at a high speed, the formation of any air film between the tape 4 and head 114 can be prevented, because the tape 4 is pressed against the end section of the head 114 in the running direction of the tape 4 by means of the guides 122 and 123.
Patent JP-H08100048-A (JP)
Title: Carbonate-modified epoxy resin and its production
Inventor: FUJIWA TAKAAKI
IPC: C09D163/00
Filed: 1995-06-16
Abstract: PURPOSE: To improve the reactivity, water resistance, and weatherability of a specific (lactone-modified) epoxy resin by subiecting a cyclic carbonate compd. to ring-opening polymn. in the presence of the resin. CONSTITUTION: A carbonate-modified epoxy resin of formula I (wherein (n) is 1 or higher; R<1> is CH2 or a group selected from among groups of formulas II to V; Bz is phenyl; Ph is a group of formula VI; R<2> is H or a halogen; R<3> is H or methyl; Z is a group of formula M; R<a> and R<b> are each H or methyl; (m) is 2-7; x1 is 0-100; R<4> and R<5> are each H or a 1-20C alkyl; n2 is 0-4; and x2 is 1-100) is obtd. by subjecting a cyclic carbonate compd. to ring-opening polymn. in the presence of an epoxy resin having sec- or tert-hydroxyl groups or a lactone-modified epoxy resin having prim-, sec-, or tert-hydroxyl groups at room temp. to 180 deg.C) by using a catalyst in an amt. of 1ppm to 5% based on the wt. of the reactants.
Patent JP-H0463552-A (JP)
Title: Composition for improving body color or meat color of cultured animal and method for culturing animal
Inventor: MIURA HIROSHI
IPC: A23K1/16
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject composition, composed of cuttlefish oil containing a specific amount or more of a carotenoid-based pigment consisting essentially of astaxanthin and capable of effectively utilizing the carotenoid- based pigment source at a low concentration. CONSTITUTION:The objective composition is composed of cuttlefish oil containing >=20ppm, preferably 40-150ppm carotenoid-based pigment consisting essentially of astaxanthin.
Patent JP-H0726158-A (JP)
Title: Fluorine-containing perylene derivative
Inventor: DEYAMA KAZUHITO
IPC: C09K9/02
Filed: 1993-07-14
Abstract: PURPOSE:To obtain a fluorine-containing perilene derivative expressed by a specific structural formula, exhibiting excellent water-resistance and weather resistance, having excellent dispersibility and compatibility to a substrate as well as excellent property to form a vapor deposition layer on the substrate and useful as a fluorescent pigment for electro-luminescence material, etc. CONSTITUTION:This derivative of the formula I [Rf is 3-12C perfluoroalkenyl or perfluoroalkyl; X is O or (CH2),. (m is or 2) ; n is 1 or 2] is produced by reacting perylene-3,4,9,10-tetracarboxylic acid or its anhydride with a mono(or di)substituted aniline of the formula II in a polar solvent in the presence of an acidic catalyst.
Patent JP-S6421280-A (JP)
Title: Drain valve of compressor
Inventor: SHIMOMIYA YOSHIHIRO
IPC: F16K17/30
Filed: 1987-07-13
Abstract: PURPOSE:To intermittently discharge drain water even during the operation of a compressor by shifting a valve body between the upper and lower limits of the set pressure used in the compressor. CONSTITUTION:When the pressure in an air piping 8 becomes over about 0.5kg/cm<2>, the second valve body 7 closes a penetration hole 28, and leak of air from a discharge port 42 is prevented. When the pressure in a pressure system becomes about >=6.5kg/cm<2>, the first valve body 2 is shifted to the discharge port 42 side by the pressure, and a chamfered part 21b is closely attached onto the tapered surface 31a of a bolt 3, and the discharge port 42 is closed. In the shift state of the first valve body 21b, the drain water and air in the air piping 8 are discharged a little from the discharge port 42, having the groove formed on the side peripheral surface of the first valve body 2 as flow passage.