baber/WOPTO huggingface dataset:
Patent JP-H04245065-A (JP)
Title: Magnetic disk device
Inventor: IWASAKI HIDEHIKO
IPC: G11B20/20
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the occurrence of insufficient data fetching caused by skews between each reproducing heads on the surfaces of a plurality of disks when the reproduced data of all heads are synchronized. CONSTITUTION:The bit serial reproduced data RDD-A and RDD-B of a plurality of head systems A and B are converted into 8-bit parallel byte data at every head system (110a, 110b, 112a, 112b, 113a, and 113b) by means of clocks VCOCLK-A and VCOCLK-B peculiar to each head system. The byte data (outputs of 112a and 112b) of each head system are transferred to a host device at the same timing as parallel data of a plurality of bytes after the data are synchronized (114a, 114b, 121, and data buffer of the post stage which is not shown in the figure) by means of a PLO clock (based on the reproduced signal of a servo head) commonly used for all head systems. At the data buffer of the poststage, the phase difference in the integer multiple of the byte period between each head is also absorbed.
Patent JP-S56127430-A (JP)
Title: Method and apparatus for manufacturing transparent, polyester vessel
Inventor: WATANABE TSUNEHISA
IPC: B29C49/78
Filed: 1980-03-10
Abstract: PURPOSE:To prevent a blushing phenomenon from occurring at the point of the projection of a parison to improve the value of a product by a method wherein a cavity is formed between a molded parison bottom under direct heating conduction and a gate to produce the projection on the bottom of the parison. CONSTITUTION:The bottomed parison 2 having a projection 5 on the bottom surface is molded by a parison injection molding machine A, cooled suddenly in the cavity 1 and the barrel part of the parison is molded in an unfrosted state excepting the projection 5 formed at a concave part 6 of the cavity 1 connected with the manifold 4. Then, this parison 2 is heated in a parison heater B and at the same time the cloudy blushed projection 5 made on the bottom surface of the parison 2 is cut with a nipper 12. Then this parison is inserted into a stretch-blow-molding machine C, is stretched with a stretching rod 17 up to a given length, the air is blown in, the parison 2 is expanded to mold the transparent vessel.
Patent JP-H05223854-A (JP)
Title: Electric/magnetic field measuring method with photosensor
Inventor: MATSUMURA TORU
IPC: G01R33/032
Filed: 1992-02-17
Abstract: PURPOSE:To establish a measuring method for an electric field or magnetic field capable of measuring the DC component, which has been not practicable according to conventional techniques, through the use of an optical Pockels element or optical Faraday element. CONSTITUTION:The light emitted by a light emitter element 1 is fed to a light diverger 2 to generate divergence, and one of the beams after divergence is not left passing the area to be measured for the purpose of controlling constant the light emission level of the element 1 but fed back to a light receiving element 4 in a light emission level control circuit 3. Another beam of the divergent light is fed to a photo-sensor 10 through an optical fiber 17. According to this method, the light fed to the photo-sensor 10 is free from influence of the electric field and magnetic field produced around the object to be measured A, the DC component of the output beam from photo-sensor 10 after the intensity modulation process is not likely to be canceled. which enables also DC measurement, and a measuring system for AC/DC can be accomplished.
Patent JP-H02242578-A (JP)
Title: Method of controlling and adjusting electrode and device to implement this method
Inventor: URURIHI HAAGERAUAA
IPC: G10K15/06
Filed: 1990-02-08
Abstract: PURPOSE: To allow a variety of geometrical parameters of underwater-spark gap to be adjusted by relatively interlocking a receptacle part in a vertical direction relevant to an electrode axial line and applying plasticity deformation to single or plural holders. CONSTITUTION: Adjustment devices having receptacle parts 14 and 15 for electrodes at target positions relative to axial line deviation, axial line angle error, and a distance between electrodes E1 and E2 are mounted on the electrodes E1 and E2, and these receptacle parts 14 and 15 are relatively moved in a direction vertical to an electrode axial line 12. Following plasticity deformation to single or plural electrode holders 1 to 3, that is, such plasticity deformation that the electrodes E1 and E2 are set at their target positions after these single or plural electrode holders 1 to 3 are spring-backed are applied. Thereby, geometrical parameters in the underwater-spark gap can be controlled and adjusted without any problem.
Patent JP-H05226623-A (JP)
Title: Image pick-up element
Inventor: HYAKUMURA KAZUJI
IPC: G02B27/00
Filed: 1992-02-17
Abstract: PURPOSE:To improve numerical aperture for incident light of a solid-state image pick-up element without using a lens array. CONSTITUTION:A non-image-forming optical system mirror 4 which is constituted of an incidence opening, an exit opening which opposes the incidence opening and a photoelectric conversion element between them, and a side-surface part which is surrounded and provided so that the incidence opening and the exit opening become both end faces and whose inside consists of a reflection surface and which consists of a synthetic parabolic surface where the reflection surface reflects incident light which enters at a specified angle or less for a normal line of the incidence opening and then the reflected light is projected from the irradiation opening and then enters a photoelectric conversion element 2 of a solid-state image pick-up element.
Patent JP-H10212304-A (JP)
Title: Production of vinyl chloride polymer latex
Inventor: OZAKI TATSUYA
IPC: C08F14/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a stable vinyl chloride polymer latex while inhibiting new occurrence of minute particles during polymn. by measuring the conversion during polymn. and adding an additional emulsifier according to the change in the conversion and at a rate of addition predetermined on the basis of conversion. SOLUTION: In the case of emulsion polymn., the additional emulsifier is not added when the conversion is in the range of 0wt.% to (a) wt.%; when the conversion is in the range of (a) wt.% to (b) wt.%, the emulsifier is added continuously at a rate of 0.01-0.03 pt.wt. emulsifier per 100 pts.wt. charged monomer at every 1wt.% increase in conversion; when the conversion is in the range of (b) wt.% to (c) wt.%, the emulsifier is added at a rate of 0.007-0.013 pt.wt. basing on the same standards as above; and in the range of conversion higher than (c) wt.%, the emulsifier is added at a rate of 0.02-0.04 pts.wt. basing on the same standards. In the above description. (a) is 10-25, (b) is 26-50, and (c) is 60-85.
Patent JP-H05220798-A (JP)
Title: Mold clamping device for injection molding machine
Inventor: NAKANISHI YOSHINORI
IPC: B22D17/26
Filed: 1992-02-17
Abstract: PURPOSE:To make it possible to form magnetic poles of a fixed side metal die and a moving side metal die out of a material easy to obtain with less dimension restriction, and to form the metal die in allowable size and weight. CONSTITUTION:A fixed side metal die 55 is divided into a metal die main body section 55a, a metal die magnetic pole section 55b, and a metal die base section 55c by functional classification. These sections 55a, 55b, and 55c are constituted of materials appropriate to their functions. A moving side metal die is also constituted in the same manner. The metal die main body section 55a performs molding. The metal die magnetic pole section 55b becomes a magnetic passage as a passage for magnetic flux to be generated by an external electromagnetic coil 66 and an internal electromagnetic coil 67. The metal die base section 55a connects the metal die main body section 55a to the metal die magnetic pole section 55b so as to constitute an integral metal die.
Patent JP-H07238158-A (JP)
Title: Aromatic polycarbonate and its production
Inventor: KIMURA MASATOSHI
IPC: C08G64/20
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a high-quality aromatic polycarbonate excellent in hue without any problem caused by residual methylene chloride. CONSTITUTION:This aromatic polycarbonate is desirably prepared by the transesterification reaction of an aromatic dihydroxy compound with a diaryl carbonate and has a total content of products of decomposition, decomposition/ condensation and rearrangement of the aromatic dihydroxy compound of 100ppm or below and a viscosity-average molecular weight of 10000 or above.
Patent JP-H01206185-A (JP)
Title: Valve
Inventor: ITO ITSU
IPC: F16K39/02
Filed: 1988-02-10
Abstract: PURPOSE:To provide a compact valve operating under a high pressure by providing a valve element pin having a cross-sectional area smaller than that of a spool pin, in a valve element adapted to be pressed by a spool. CONSTITUTION:A valve element pin 18 is provided in one end part of a valve element 11 adapted to be pressed by a spool 4 provided therein with a spool pin 5, on the side remote from a valve seat 8. The cross-sectional area of the valve element pin 18 is made to be equal to or less than that of the spool pin 5. Accordingly, even though the pressure of flowing fluid is increased to any value within an practical range, the force of an actuator 17 has not to increase, and accordingly, it is possible to provide a compact valve processing high pressure fluid.
Patent JP-H06293745-A (JP)
Title: Amine compound, its production and catalyst for urethanation reaction
Inventor: HIRAISHI KOZO
IPC: C07D265/30
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a new amine compound, capable of reducing the use amount of Freon(R) in spite of having properties comparable to morpholine without injuring the working atmosphere and useful as a catalyst for urethanation reac tion. CONSTITUTION:An amine compound of formula I (R<1> to R<4> and R<7> to R<10> are each H, methyl or ethyl; R<5> and R<6> are each methyl or ethyl), e.g. bis[2-(4- morpholino)propyl]ether. This compound can be synthesized by reacting a morpholine compound of formula II and/or formula III with a dialkylene glycol ditosylate compound of formula IV. The compound or its salt can be used by itself as a catalyst for production of a rigid, soft or semirigid urethane foam or urethane resin. In that case, this catalyst is used in an amount of 0.01 to 10 pts.wt. based on 100 pts.wt. polyol or 0.01 to 5 pts.wt. based on 100 pts.wt. urethane prepolymer respectively in the case of production of a urethane foam or a urethane resin.
Patent JP-H02210418-A (JP)
Title: Liquid crystal display device
Inventor: AIDA YASUSHI
IPC: G02F1/133
Filed: 1989-02-10
Abstract: PURPOSE:To maintain always optimum screen brightness without necessitating manual operations by executing the processing to determine a voltage for brightness adjustment by referring to a memory in accordance with a detected ambient temp. and to impress this voltage to a terminal for brightness adjustment by a microprocessor. CONSTITUTION:The ambient temp. which is integrally controlled mainly by the microprocessor 3 contg. the memory and is detected by a sensor 1 is taken via an A/D converter 2 into the microprocessor 3. The voltage for brightness adjustment is converted to an analog voltage via a D/A converter 4 and is then impressed to the terminal 6 for brightness adjustment. A data table to store the voltages for brightness adjustment necessary for obtaining the optimum brightness corresponding to the respective ambient temps. is prepd. in the microprocessor 3. The voltage for brightness adjustment is determined by referring to the data table in accordance with the ambient temp. the always optimum screen brightness is obtd. in this way regardless of the change in the ambient temp.
Patent JP-S62188437-A (JP)
Title: Heterodyne repeater
Inventor: TOYODA TAKESHI
IPC: H04B7/15
Filed: 1986-02-13
Abstract: PURPOSE:To use the titled repeater for the transmission of an FM analog signal as well as a digital signal by providing an attenuator for intermediate frequency band and a high frequency band attenuator arranged to the pre-stage of a power amplifier and whose attenuation is changed by an external control signal. CONSTITUTION:If a fault takes place in an active line for sending analog signal, a control signal for analog transmission is fed to the input terminal 14 of an external control signal, the attenuation of attenuators 11, 12 is reduced to act on a limiter 6, the output of a high frequency band power amplifier 9 is maximized and acts like a repeater for analog transmission. If an active line for digital signal transmission has a fault, a control signal for sending digital signal is fed to the input terminal 14 to increase the attenuation of the attenuators 11, 12. The limiter 6 acts like an amplifier to an output attenuated by the attenuator 11, the input level to the power amplifier 9 is decreased by the attenuator 12 to reduce the distortion in the power amplifier thereby allowing the power amplifier to act like the repeater for the digital signal transmission. Thus, the titled repeater is used for the transmission of the FM analog signal as well as the digital signal.
Patent JP-H05194606-A (JP)
Title: Compounding of styrenic resin raw material
Inventor: MIYAZAKI KAZUNOBU
IPC: C08F212/08
Filed: 1992-01-21
Abstract: PURPOSE:To maximize the recycling efficiency and obtain a copolymer having stable quality by carrying out the on-line measurement of the composition and the mixing ratio of the recovered unreacted monomers, etc., to be reused in a reactor in a styrenic resin production process and continuously correcting and controlling the composition and the mixing ratio. CONSTITUTION:Raw materials composed of styrene monomer, a copolymerizing monomer, a solvent, etc., are introduced into a mixer through individual separate channels, supplied from the mixer to a reactor as a raw material composition having prescribed mixing ratio and copolymerized in the reactor. The obtained copolymer is taken out of the reactor while recycling the recovered raw material containing unreacted monomers to the mixer. In the above continuous process, the mixing ratio of the recovered raw materials supplied from a recovered raw material tank to the mixer and the ratio of the mixed raw material supplied from the mixer to the reactor are measured on-line and the flow rate of each raw material is corrected and controlled based on the measured result. The compounding ratio of the raw materials is calculated by operating an analytic value signal of a process gas chromatography and the measured value signal of a mass flow meter.
Patent JP-H02147671-A (JP)
Title: Conductive coating composition, and its manufacture and application
Inventor: GIYUNTERU KERUPU
IPC: C08J7/044
Filed: 1989-02-10
Abstract: A coating composition comprising a soluble electroconductive polymer of substituted thiophenes and, if appropriate, a soluble non-conductive polymer produces, when applied from the solution in an aprotic solvent, highly adherent, electroconductive coatings on non-conductive or semiconducting materials. In this way, antistatic films and fibers and mouldings for the purposes of electronics and electrics can be produced.
Patent JP-S62188339-A (JP)
Title: Design system for wiring pattern
Inventor: KAWAMURA KAORU
IPC: H01L21/82
Filed: 1986-02-14
Abstract: PURPOSE:To cut down the entire period of a searching process by a method wherein a memory means is renewed each time a search is conducted, and the repetition of checking whether the same segment of a line is to be used or not is unnecessitated. CONSTITUTION:The 'null' segment of a line wherein the wiring route can be provided for the channel to be wired and the information pertaining to the 'null' segment of a line are memorized in the second memory means 13 as a 'class'. The data of both second memory means 13 and the first memory means 11 are inputted into a null segment set determining device 14, and a new wiring route is obtained as a set of null segment by taking into consideration of the information sent from a wiring order determining device 12. Then, the memory content of the second memory means is renewed for the new wiring route, and a search is repeated for the next wiring data.s At this time, the route used in the previous process is not used again, and a check for the right or wrong of use is avoided. When the search for the entire section has been finished, the prescribed wiring pattern is obtained by a device 16, and a pattern data is picked out from a terminal 17.
Patent JP-H03235221-A (JP)
Title: Method and device for drying long-sized film
Inventor: UMEZAWA KAZUYA
IPC: G11B5/842
Filed: 1990-02-10
Abstract: PURPOSE:To provide the method and device which stabilizes the traveling of a long-sized film and uniformly dries the coated film thereof by ejecting hot wind radially from the center of a curvilinear orbit to the curvilinear traveling part of the long-sized film and blowing the hot wind to the long-sized film from the outer side of the curvilinear orbit as well. CONSTITUTION:A 1st hot wind nozzle body 7 which blows out the hot wind radially to the curvilinear traveling part of the long-sized film 4 is disposed alongside the virtual line connecting a pair of guide rollers 6 and, therefore, the long-sized film 4 receives the uniform hot wind in the curvilinear traveling part a thereof. A 2nd hot wind nozzle body 11 is provided apart a spacing from the 1st hot wind nozzle body 7 so as to blow out the hot wind toward the 1st hot wind nozzle body 7 from the circumference thereof and, therefore, the long-sized film 4 travels curvilinearly in nearly the arc-shaped orbit where the wind pressures o the hot wind blown out of the 1st and 2nd hot wind nozzle bodies 7, 11 balance each other. The smooth traveling is assured in this way and the local drying of the coating compd. on the film surface is prevented. The coated film is thus uniformly cured.
Patent JP-H02209302-A (JP)
Title: Storing shelf for delivering article and delivering method thereof
Inventor: WAKUSHIMA TAKU
IPC: B65D6/06
Filed: 1989-02-08
Abstract: PURPOSE:To simplify and secure the delivery of articles by simple formation and further make it possible to utilize the above formation for carrying articles as it stands by arranging a lockable shelf and a carrying common box which can be covered and further locked on the shelf. CONSTITUTION:In using the above-formation, an utilizer puts an article requested to be repaired and an amount of money necessary for its repair together in a box 3, and after locking up the box 3, places it on a shelf, and then locks a key on the side of the shelf. Next the conveyance trade, namely a person in charge of conveyance of the repair trade unlocks a key on the side of the shelf, and after bringing the box 3 to his own office, unlocks the key of a carrying box (container) there, and inspects the inside of the box 3 to check the article and the money for their receipt. After the repair of the article, which is put in the carrying box again. In this case, the key needs not be locked, and the box not locked is carried to return onto the shelf. Next, the utilizer opens the above box at any time to receive the repaired article.
Patent JP-H11218254-A (JP)
Title: Solenoid valve
Inventor: MITSUIDA HIROSHI
IPC: F16K31/06
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent noise generated periodically on an operation of a solenoid valve by absorbing noise generated when a shaft collides with a valve sheet by oil around an inlet hole of the valve sheet, and absorbing noise generated when a movable iron core collides with a shim or a fixed iron core in an oil sump. SOLUTION: A cap 24 is provided with a base part 25 fitted to a cylindrical part 23 and an umbrella part 27 having a first space 26 for an oil sump, the cap 24 is erected from a diameter direction inner side from an outer peripheral edge of the base part 25, and a window part 28 for opening the first space 26 outward is drilled on the cap 24. The window part 28 is provided with a second space 29 which is arranged on the base part 25 and which is opened downward, and is communicated with the first space 26 through a passage 30 cut in an axial direction. Operating oil is jumped up to the first space 26, and however, most of the operating oil flows out to an outlet hole 14. A part of the operating oil jumped up to the first space 26 is accumulated in the second space 29, and the first space 26 is communicated with an outside through the operating oil in the second space 29.  Noise generated when a movable iron core 6 collides with a shim 22 or a fixed iron core 3 is absorbed by the operating oil in the second space 29.
Patent JP-H05221099-A (JP)
Title: Printer
Inventor: YAMASHITA HIDEAKI
IPC: B41J29/48
Filed: 1992-02-18
Abstract: PURPOSE:To provide a printer which performs printing in accordance with print data from a computer, with the function to detect the low stock level of sheets in a sheet storage device and shows it on the display of the computer. CONSTITUTION:The subject printer is equipped with a remaining sheet quantity detection device 15 which detects the stock level of sheets remaining unused below a specified consumption level in a sheet storage device. This device 15 enters the detected output into CPU 13 through I/O 14, and causes CPU 13 to a low stock level of remaining sheets on a display of the computer system 17 of a host computer system through I/O 14 and I/F 16. Thus it is possible to prevent the printer from becoming unusable during its printing operation due to the depletion of the sheet in the sheet storage device, and thereby realize an efficient use of the printer.
Patent JP-H08216694-A (JP)
Title: Installing structure for glass-run of vehicle door
Inventor: KUDO SOSUKE
IPC: B60J1/17
Filed: 1995-02-20
Abstract: PURPOSE: To provide an installing structure for a glass-run of a vehicle door, which can prevent the upward, positional discrepancy of the glass-run within a channel member without increasing the number of parts or work man-hour. CONSTITUTION: A projected part 22, which is projected toward a channel member 23, is formed at a corner part 21 of a glass-run 20. In addition, a projected part 25, which is engaged with the projected part 22 and which prevents the upward (as shown by an arrow mark (A)), positional discrepancy of the glass-run 20 within the channel member 23, is formed at a position, which is on the bottom of the channel member 23 and which is in the lateral direction, being offset from a door glass.
Patent JP-H09221554-A (JP)
Title: Production of optical transparent film
Inventor: SUEZAKI MINORU
IPC: G02B5/30
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optical transparent film markedly reduced in optical defects by adding a specified alcohol to a casting solution to suppress foaming due to moisture in the production of an optical transparent film by a solution cast film formation process. SOLUTION: This film is obtained by adding a 1-8C alkyl alcohol to a casting solution in producing an optical transparent film by a solution casting film formation process. Examples of materials for forming the film include polycarbonates, polystyrene and polymethacrylates. Examples of the solvents for dissolving these polymers include methylene chloride (for polycarbonates) and methyl ethyl ketone and toluene (for polystyrenes).