baber/WOPTO huggingface dataset:
Patent JP-H09245002-A (JP)
Title: Operation control method for electronic computer system
Inventor: YAMAMOTO YOSHIMASA
IPC: G06F15/177
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To centralizedly control the plural central processing units of different CPU kinds and operation modes. SOLUTION: In a CPU information definition file 9 inside a system operation supporting device 1, CPU kind identification information for identifying whether the central processing unit is a single processor 2 or multi-processors 3 and 4 is stored. In a CPU information management table 10, information for identifying an SVP with a control right and operation state identification information for identifying whether the operation mode of the multi-processors is a separate mode or a single mode are stored. By an instruction from a management host 13, a control part 8 refers to the file 9 and the table 10 and controls the operation of the central processing unit.
Patent JP-S53136084-A (JP)
Title: Production of copper-clad laminate
Inventor: YAMASHITA MITSUO
IPC: B32B15/08
Filed: 1977-05-02
Abstract: PURPOSE: An extremely thin copper foil supported on a plate carrier and prepregs are laminated through tapes on a peripheral part of the prepregs and the tapes are peeled off thus providing said copper-clad laminate having readily releasable carrier. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63217791-A (JP)
Title: Builtin camera type video tape recorder
Inventor: NAKAMURA TORU
IPC: H04N9/83
Filed: 1987-03-06
Abstract: PURPOSE:To add a simple circuit to monitor the state of a camera by selectively switching two chrominance signals to supply to a modulator or providing two modulators to arbitrarily obtain a carrier chrominance signal and a recording low frequency chrominance signal. CONSTITUTION:A camera image signal from an image pickup element 1 passes a preamplifier 2, a brightness amplifier 3, a luminance signal branches, one is made an FM signal by the FM modulator 4, thereafter, multiplexed by the chrominance signal, applied to a video head 5 and recorded. The other is added by the carrier chrominance signal and thereafter, outputted to a video signal terminal 11. The chrominance signal is branched by the output of the amplifier 2, the chrominance signal is demodulated in a demodulator 6 and inputted to the chrominance modulators 7, 8. In the modulator 8, a carrier applied to a chrominance sub-carrier input terminal 10 is modulated to output the carrier chrominance signal to an addition circuit with the luminance signal. In the modulator 7, the carrier applied to a chrominance low frequency carrier input terminal 9 is modulated, thereby, a low frequency converted chrominance signal output is outputted to the addition circuit with the FM converted luminance signal.
Patent JP-H04267972-A (JP)
Title: Coating method
Inventor: SUZUMURA HIROSHI
IPC: B05D1/36
Filed: 1991-02-25
Abstract: PURPOSE:To reduce not only a space but also initial cost to a large extent as compared with a conventional coating method repeating drying after undercoating and drying after topcoating. CONSTITUTION:In a method for applying a coating solution to the surface of the web 3 running along the surface of a backing roll, an undercoat solution whose concn. is higher than that of a topcoat solution is applied at first by a coater head 10a for undercoating and the topcoat solution is subsequently applied to the undercoat layer by a coater head 10b for top coating without drying the previously applied undercoat solution and the coated web is subsequently dried by a dryer 9.
Patent JP-H05251493-A (JP)
Title: Bonding device for semiconductor device
Inventor: KIYONAGA KENICHI
IPC: H01L21/60
Filed: 1992-03-09
Abstract: PURPOSE:To conduct ultrasonic vibration to the top of a capillary accurately so as to improve the bonding property by clamping and fixing a capillary at fixed and equal force when mounting it to a horn. CONSTITUTION:This device has a mechanism of fixing or removing a capillary 3 by burying a coil heater in the vicinity of the capillary 3 mounting hole 3 of a horn 1 and heating or cooling the horn 1 thereby expanding or shrinking the mounting hole 2.
Patent JP-2000246892-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: SAKAI MARI
IPC: B41J2/16
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head and an ink jet recorder in which a piezoelectric layer is protected against breakage. SOLUTION: In an ink jet recording head comprising a pressure generating chamber 12 communicating with a nozzle opening, and a piezoelectric element 300 having a lower electrode 60 arranged in a region corresponding to the pressure generating chamber 12, a piezoelectric layer 70 provided on the lower electrode 60 and an upper electrode 80 arranged on the surface of the piezoelectric layer 70, at least the piezoelectric layer 70 and the upper electrode 80 constituting a piezoelectric active section 320 are extended from a region at one end part in the longitudinal direction of the pressure generating chamber 12 from where the lower electrode 60 is removed to a region facing the circumferential wall and the lower electrode 60 is made narrower in a region 61 facing the vicinity of one end part than other parts thus protecting the piezoelectric layer 70 against dielectric breakdown.
Patent JP-S61211523-A (JP)
Title: 5-degree of freedom control type magnetic bearing device
Inventor: NAKAURA SHUNSUKE
IPC: F16C32/04
Filed: 1985-03-15
Abstract: PURPOSE:To enable optimum control regardless of disturbance in a rotor by controlling an electromagnet and a steady current and independently controlling the rectilinear motion and the rotary motion. CONSTITUTION:A signal expressing rectilinear motion in direction of X- axis is guided to an arithmetic device 113 to control a power amplifier 135 for driving electromagnet coils A1, A1', A2, A2' through an adder 114, and an arithmetic device 120. A control device for restraining the rectilinear motion in direction of Y-axis comprises adders 121, 124, arithmetic devices 122, 123, 130 and a power amplifier 135 to control the power supplied to electromagnet coils B1, B1', B2, B2'. Accordingly, the rectilinear motion and rotary motion of the center of gravity can be separately controlled to avoid disorder of control.
Patent JP-H03253443-A (JP)
Title: Pretensioner for seat belt device
Inventor: NISHIZAWA MUNEO
IPC: B60R22/46
Filed: 1990-03-01
Abstract: PURPOSE:To reduce product costs, enhance a degree of freedom on the design of vehicles, extend the operating region of a pretensioner to lower acceleration region, and improve the feeling of stability by using a torsion coil spring as a power source. CONSTITUTION:A power source constituted by a torsion coil spring 1 transmits driving force obtained by releasing distortional force pressure-accumulated in the spring 1 to the element composing a seat belt device, and performs the functions to give tension to the element and to give pretension to the seat belt device. In case where the element is webbing W, the webbing W is pulled to give pretension to the seat belt device.
Patent JP-H08222879-A (JP)
Title: Electronic circuit unit
Inventor: TAI TETSUO
IPC: H05K9/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide a highly reliable electronic circuit unit which can easily ground a shield plate and use less number of parts. CONSTITUTION: An electronic circuit unit is provided with a circuit board 13 on which various kinds of electronic elements, such as a switch, a semiconductor element for a control, IC, etc., are mounted and a shield plate 14 fitted to the rear surface side of the board 13 and composed of a steel plate, etc. The shield plate 14 has at least a pair of slits 16, and a grounding contact 17 is formed by partially swelling the constituting part of the plate 14 between the slits 16.
Patent JP-S55143985-A (JP)
Title: Preparation of novel xanthine derivative
Inventor: TAKEMOTO NOBUNORI
IPC: C07D473/10
Filed: 1979-04-24
Abstract: PURPOSE: To prepare pentoxifylline, a medicine having vaso-dilating activity, economically, in an industrial scale, by reducing a specific xanthine derivative which is a novel compound available at low cost.  
     CONSTITUTION: A xanthine derivative of formula II (pentoxifylline) is prepared by reducing a xanthine derivative of formula I (novel compound) with hydrogen under atmospheric pressure or with pressure, at room temperature or an elevated temperature, in the presence of a hydrogenation catalyst such as Pd, Raney-Ni, etc. The starting compound of formula I is a novel compound derived from 1-(3,3-dimethoxypropyl)-3,7-dimethyl xanthine obtained by reacting, e.g. 3,7-dimethyl xanthine potassium salt with N,N-dimethyl formamide and β-chloro-propionaldehyde dimethyl acetal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08219124-A (JP)
Title: Plate material holding structure
Inventor: KINOSHITA HIROKI
IPC: H05K7/14
Filed: 1995-02-14
Abstract: PURPOSE: To prevent generation of backlash even when inserting and pulling out are repeatedly performed. CONSTITUTION: Linear grooves 33 and 33 are formed in opposing side walls in a lower case having a sectional rectangular form, a projection 34 is formed in the corner of the middle section of a bottom surface in a width direction and when the end of a printed board 20 is inserted into the grooves 33 and 33 and pushed into the bottom, the tip of the printed board 20 is brought into contact with the projection 34 and placed thereon. Thus, since both ends of the printed board 20 are supported by the grooves 33 and 33 and its middle section is being deflected in contact with the projection 34, thus is held without any backlash.
Patent JP-S60194862-A (JP)
Title: Incoming call system
Inventor: KAMIGAKI YOSHIZUMI
IPC: H04M11/06
Filed: 1984-03-16
Abstract: PURPOSE:To select freely an incoming destination terminal device corresponding to a sender subscriber number by deciding whether or not an incoming call is received based on the sender subscriber number in a message at the reception of incoming message reception. CONSTITUTION:A signal from a network terminal device NT is received by a reception section 10 at each terminal device, sampled by a clock from a clock generation section 11 and inputted to a frame decomposing section 14 and a frame pattern searching section 12. A reception data is subject to analog conversion by a CODEC21, amplified by an interface circuit 22 and outputted from a speaker 24 or the like as voice. A CPU29 fetches an instrfuction prepared in advance in a memory 30 and executes it, the terminal device is controlled, an incoming call propriety table 31 in the memory 30 is referenced and the propriety of reception is discriminated based on the sender subscriber number.
Patent JP-2000246730-A (JP)
Title: Groove working method of electronic part substrate
Inventor: ISOKAWA SHINJI
IPC: B26F3/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of burs completely at working grooves on a substrate for electronic parts. SOLUTION: A substrate 1 for electronic parts with metal foil, e.g. copper foil 1A put on its surface is worked for grooves, at this time, prior to the groove work of the substrate 1, the copper foil 1A is removed from an area corresponding to the side opposite to the groove working side of the substrate. By working grooves in the state, the occurrence of burs can be prevented completely by the copper foil 1A even in using a groove working means (a mold, a router, water jet, or the like) during groove formation.
Patent JP-H07260327-A (JP)
Title: Defrosting device for refrigerator
Inventor: HASEGAWA MATSUSHIGE
IPC: F25D21/10
Filed: 1994-03-22
Abstract: PURPOSE:To efficiently defrost the inner wall of a refrigerator and to conveniently transport a defrosting device by composing the device by placing warm water supply means for heating and feeding city water and fuel supply means for supplying fuel to the water supply means in a truck. CONSTITUTION:A gas warm water machine 2 as warm water supply means and a gas cylinder 3 as fuel supply means are placed in a truck 1 to constitute a defrosting device. The truck 1 is composed by arranging rear wheels 5 and a front leg 6 at a bottom of a pipelike frame 4 formed in a side L shape and having a handle disposed at an upper end. An intake tube 7 of the machine 2 is connected to a faucet 9 of city water through an intake hose 8. Further, gas is supplied from the cylinder 3 to the machine 2 through a hose 10. When frost 15 on the inner wall 14 of a refrigerator is melted to be removed, the truck 1 is moved to the vicinity of the refrigerator, warm water 13 heated by the machine 2 is discharged from a discharge hose 14. Thus, defrosting is efficiently conducted.
Patent JP-H06268188-A (JP)
Title: Amplification type image sensing element
Inventor: YONEMOTO KAZUYA
IPC: H04N5/335
Filed: 1993-03-11
Abstract: PURPOSE:To avoid deterioration of operation of a pixel transistor by making a channel length of a ring-like gate in any part of an amplification type image sensing element fixed and by preventing potential shift in a gate contact part. CONSTITUTION:A V-shaped contact buffer layer 33 consisting of polycrystalline silicon is arranged between layers of a ring-like gate electrode 26 consisting of thin film polycrystalline silicon and a vertical selective line 32 consisting of a second layer Al of an amplification type pixel transistor 29. The contact buffer layer 33 and the ring-like gate electrode 26, and the contact buffer layer 33 and the vertical selective line 32 are connected each other so that each contact position thereof is misregistered each other.
Patent JP-S55143934-A (JP)
Title: Preparation of terephthalic acid
Inventor: MORIMOTO HIROSHI
IPC: B01J31/04
Filed: 1979-04-26
Abstract: PURPOSE: p-Xylene is oxidized in liquid phase in the presence of a reaction promotor, etc. to give slurry which is heated to separate terephthalic acid where the  mother liquor is oxidized and subsequently recycled to the oxidation process to increase the purity of the terephthalic acid.  
     CONSTITUTION: p-Xylene is oxidized in liquid phase with O 2 -containing gas in acetic acid at 110W140°C in the presence of a catalyst, e.g. Co compound, and a reaction promotor, e.g. paraldehyde, acetaldehyde, etc. Maintaining the temperature higher than the reaction temperature by 5°C, terephthalic acid is separated from the obtained oxidized slurry. In this process, the residual mother liquor obtained after the separation of terephthalic acid is oxidized with O 2 -containing gas in the presence of the reaction promotor to transform the harmful substance to the substance which does not decrease the quality of terephthalic acid. The substance obtained is recycled to give high quality terephthalic acid conveniently in an industrial scale. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61210409-A (JP)
Title: Constant voltage circuit
Inventor: KATSUMATA HIDEKAZU
IPC: G05F3/24
Filed: 1985-03-14
Abstract: PURPOSE:To output the stable constant voltage with a power source voltage only by providing a MOS transistor to operate at the linear area between the inverter to invert the prescribed bias voltage and a constant voltage output terminal. CONSTITUTION:The symbol Q 18 is provided between an inverter INV 1 composed of MOS transistors Q 16 and Q 17 and a constant voltage output terminal T, and a power source voltage VCC is impressed to the gate. The symbols Q 11, Q 12, Q 13, Q 14 and Q 15 in a bias voltage generating circuit BV 1 is operated at the saturating area since the gate is connected to its drain, and respective Qs are operated in the same manner as the resistance. Consequently, the voltage of a connecting point N 11 is changed in accordance with the change of a voltage VCC. The voltage of a connecting point N 12, which passes through the INV 1, is also changed in accordance with the change of the voltage of the connecting point N 12, and since the Q 18 is operated at the linear area, the voltage is absorbed and at the output terminal T, a constant voltage is obtained.
Patent JP-H01225124-A (JP)
Title: Method of drying substrate
Inventor: MORITA TOMOJI
IPC: H01L21/304
Filed: 1988-03-03
Abstract: PURPOSE:To enable oscillation-free stable, uniform drying by draining pure warm water after a substrate is heated in a pure warm water tank, exposing the substrate from pure warm water and drying the substrate. CONSTITUTION:A substrate 3 conveyed from a preprocess is dropped into a pure warm water tank 1 set at 80 deg.C and dipped into pure warm water, and the substrate 3 is held as it remains dipped for the time when it is warmed sufficiently. A drain valve 2 for the pure warm water tank 1 is opened, and pure warm water is drained. A water surface in the pure warm water tank 1 gradually lowers with drainage, and the substrate 3 is exposed slowly and gradually appears in air: the substrate 3 is dried in the process. Pure warm water is drained in place of the pull-up of the substrate 3 dipped in pure warm water, thus eliminating the need for mechanical vibrations, the source of vibrations. Accordingly, waves do not rise in the water surface due to vibrations, etc., during a drying process, and drying nonuniformity does not appear in the substrate 3, thus realizing equal drying.
Patent JP-H01225252-A (JP)
Title: System for controlling enciphering device
Inventor: SATO TSUTOMU
IPC: H04L9/36
Filed: 1988-03-03
Abstract: PURPOSE:To eliminate a bit to be exclusively used for the transmission of a control signal by outputting the control signal from a transmitting side with the same signal format and timing as an enciphering signal, detecting this control signal in a receiving side and outputting pseudo-data. CONSTITUTION:When the control signal is transmitted in a transmission side enciphering device 18, a frame signal is detected by a frame detector 4 and outputted from a buffer circuit 1. After that, a control signal 15 is outputted from a control signal generator 5. This control signal 15 is composed of a control pattern, which shows the signal is the control signal, and control data to show the control contents of the code device. On the other hand, when the frame signal is detected by a frame detector 9, a receiving side enciphering device 19 decides whether data is control pattern or not. Then, when the data is control pattern, control data is detected and pseudo-data 17 is transmitted.
Patent JP-H01224721-A (JP)
Title: Optical scanner
Inventor: TAKANASHI KENICHI
IPC: G02B26/12
Filed: 1988-03-04
Abstract: PURPOSE:To give a wide angle to a light scanning lens to make an optical scanner compact and low-cost by using a single lens as a second image forming optical system which scans a surface to be scanned at an approximately uniform velocity and setting the focal length in the main scanning direction, etc., to meet specific conditions. CONSTITUTION:A second image forming optical system 6 which scans a surface 7 to be scanned at an approximately uniform velocity is a single lens and has a cylinder face having a negative refracting power in the subscanning scanning direction on the side of a deflecting device and has a toric face having a positive refracting power different in the main scanning direction and the subscanning direction on the side of the surface 7 to be scanned. Conditions of inequalities I and II are satisfied where (f), theta, (d), (n), D, and S are the focal length in the main scanning direction, a maximum effective deflection angle in the main scanning direction, the thickness of the center, the refractive index, the distance from the start point of deflection to the cylinder face, and the distance from a front principal point in the main scanning direction to the convergence point of a converging optical system in the main scanning direction respectively. Thus, an ultrawide angle is attained and the variance of scanning pitch in the subscanning direction due to surface inclination is eliminated.
Patent JP-S59174677-A (JP)
Title: Peeling of protective film
Inventor: FUNAKOSHI KEIGO
IPC: H01L21/683
Filed: 1983-03-24
Abstract: PURPOSE:To perform a peeling full-automatically in high efficiency by the contact bonding of an adhesive tape to the surface of an adhesive protective film laminated on the surface of a thin platelike article followed by peeling said film off the article taking advantage of the adhesive force of the tape. CONSTITUTION:For example, an article 2 laminated with a protective film 4 fed through an endless conveyor belt 6 and an adhesive tape 14 drawn from a roll are fed into between press rollers 15, 15 to effect contact bonding of the adhesive back surface of the tape 14 to the protective film 4. Subsequently, said article 2 is fixed on the suction pedestal 16 by its vacuum suction followed by winding, through the winding by the roll and the parallel displacement of the peeling roller 17, the protective film 4 together with said tape 14 taking advantage of its adhesive force, thus peeling the film 4 off said article 2. USE:As protective film for such as silicon wafer.
Patent JP-S57165830-A (JP)
Title: Lenticular lens for screen
Inventor: YADA YUKIO
IPC: G03B21/625
Filed: 1981-04-07
Abstract: PURPOSE:To improve light diffusivity by making the side surface of a lenticular lens into a total reflection surface. CONSTITUTION:In a light-diffusing screen constituted by successively providing fine lenticular lenses, light is incident from a surface A and reflected totally by side surfaces facing valley parts 2 of the lenticular lenses 1 to exit as diffused light. To increase light diffusivity, the side surface facing the valley parts 2 of the lenses are coated with material layers 4 of a material having a less refractive index than a lens medium, and light-absorbing layers 3 are formed on them, thus forming total reflection surfaces 2b.
Patent JP-S51126795-A (JP)
Title: Liquid crystal display unit
Inventor: HANDA SHIYUNJI
IPC: G02F1/1335
Filed: 1975-04-25
Abstract: PURPOSE: In order to realize uniform reflection of panel-illuminating-light together with multicolorization of non-lighting section, by way of forming the reflecting plane which possesses periodic groove section being made of reflective materials. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03254072-A (JP)
Title: Sodium-sulfur cell
Inventor: HATOU HISAMITSU
IPC: H01M10/39
Filed: 1990-03-02
Abstract: PURPOSE:To reduce direct reaction of sodium with sulfur in the event of battery breakage and enhance the safety by furnishing a member having a lower porosity than conventional fibers at or in the neighborhood of a sodium flowout hole provided in a metal vessel. CONSTITUTION:A metal vessel 5 furnished inside of a solid electrolyte pipe 1 contains sodium 8 as a neg. electrode active substance, and the sodium flows in from the flowout hole 5A at the bottom of the vessel 5 toward the electrolyte pipe 1. The gap between the pipe 1 and vessel 5 is filled with metal fibers 6 which ffed the sodium 8 to the inside surface of the pipe 1. These fibers 6 of several micrometers in dia. shall be compressed so as to have a porosity of 93-97%. The cylindrical fiber 6 bottom 6A shall be located between the vessel 5 and a metal ring 7, which is tightened in the direction of the pipe 1 so as to give a specified porosity. The rate of Na flow from the flowout hole 5A is restricted by allowing the bottom 6A porosity to range 71-89%, and thereby enlargement of direct reaction in the event of pipe 1 breakage is suppressed.