baber/WOPTO huggingface dataset:
Patent JP-H0270117-A (JP)
Title: Circuit device equipped with unidirectional conductive main switch
Inventor: NAIJIERU ESU NIKORUSU
IPC: H03K3/55
Filed: 1989-04-17
Abstract: PURPOSE: To allow a reverse voltage produced after a current pulse is given to a load to be directly applied to the main switch by connecting one terminal of the main switch to a pulse generating circuit network and connecting the other terminal to the network via an auxiliary switch. CONSTITUTION: An inductor 10 and a diode 11 to supply a charging current are provided to the circuit through which the current is flowed unidirectionally and a pulse generating circuit 12, a pulse transformer 13 and a thyratron 14 are provided to the circuit. Moreover, an auxiliary thyratron 15 is provided and the polarity of the auxiliary thyratron 15 is opposite to that of a primary winding of the pulse transformer 13. When the thyratron 14 is conductive and the pulse is given to the load 9, the energy is provided from a core of the pulse transformer 13 to the pulse generating network 12. When the delivery approaches its end, almost a maximum reverse voltage is applied to the network 12, the auxiliary thyratron 15 is conductive, then the terminal of the network 12 reaches an earth potential, and the reverse voltage is applied directly to the thyratron 14.  Then the thyratron 14 is turned off and the forward insulation is recovered.
Patent JP-H10286664-A (JP)
Title: Hydraulic circuit of light alloy injection molding machine
Inventor: KAJIKAWA HIROSHI
IPC: B22D17/20
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To eliminate burrs in moldings and to improve for example durability of an injection molding machine and a mold by providing a servo pressure control valve exclusively for injection and pressure retention control, separately from a servo flow control valve installed beforehand for flow rate control, and controlling the operating pressure at the time of completion of injection. SOLUTION: A light alloy injection material in the form of chips is supplied from a hopper 4 and measured by rotatably driving a screw 2 by a hydraulic motor 9. After a nozzle 6 is brought into contact with a metallic mold 7, a pressure oil accumulated in an accumulator 11 is supplied to the hydraulic chamber 15 of a hydraulic piston cylinder mechanism 10, driving the screw 2 at high speed and injecting to a clamped mold 7. The driving speed of the screw 2 at this time is controlled by a servo flow control valve 13 through control devices such as a setting machine 19 and an amplifier 20, with the pressure depending on the accumulator pressure as the initial one, while a surge pressure is prevented by a servo pressure control valve 14. In the pressure retention process after the completion of injection, the pressure is controlled by the servo pressure control valve 14.
Patent JP-S60239644-A (JP)
Title: Semiconductor pressure sensor
Inventor: WATANABE HARUO
IPC: G01L1/22
Filed: 1984-05-15
Abstract: PURPOSE:To enable the elimination of measuring errors due to temperature changes while permitting a smaller size and a lighter weight of a sensor by arranging a sensor section and a moisture-sensitive section integral on a common substrate. CONSTITUTION:A constant voltage DC power source E0, voltage dividing resistances r1 and r2, an operation amplifier OPM4 and a diode D are so arranged as to be a bridge circuit 4 formed integral and a thermosensitive diode. Then, the diode D is connected between power sources E0 through a resistance r3 and the connection point thereof is connected to the amplifier OPM on the detection side. On the other hand, the bridge circuit 4 is connected between an output terminal of the amplifier OPM and the earth. According to this circuit, when temperature is sensed with a P-N junction series section D, the voltage rises, changes therein are inputted into the amplifier OPM and with the inversion of the input, the output is amplified at R2/R1 causing a change in the voltage applied to the bridge circuit 4. Or the voltage of the P-N diode D decreases linearly and the amplifier OPM increases linearly to compensate for the drop in the sensitivity of the bridge due to temperature.
Patent JP-H06309322-A (JP)
Title: Typing practice device
Inventor: NARITA SATOHIRO
IPC: G06F17/21
Filed: 1993-04-23
Abstract: PURPOSE:To provide the typing practice device which can generate sentence examples and enables users from a beginner to an advanced person to practice without losing interest. CONSTITUTION:A screen for inputting a practice character string is displayed on a display device 2 and a practice sentence example is inputted through a means 3 for inputting the practice character string; and a means 4 which controls the inputted sentence example stores the inputted character sentence example in a sentence example storage table and a short sentence practice control means, 5 selects the sentence example that the user has registered and sentence examples offered by the maker. Thus, the sentence example can be generated, so a user from a beginner to an advance person can practice typing without losing interest.
Patent JP-2000290620-A (JP)
Title: Adhesive resin composition
Inventor: IKEDA MUTSUKO
IPC: B65D1/09
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive resin composition excellent in molding processability and capable of maintaining adhesive strength to substrates and heat resistance thereof and an excellent adhesive force even at the time of secondary processing such as stretching. SOLUTION: This adhesive resin composition comprises the following components (A), (B) and (C) (within the proviso that wt.% of each component is determined when the total amount of the three components is 100 wt.%). the component (A): an ethylenic polymer having 0.85-0.95 g/cm3 density and 0.01-50 g/10 min melt flow rate, the component (B): a tackifier (1-35 wt.%) and the component (C): a hydrogenated block copolymer which is a hydrogenated styrene-conjugated diene compound block copolymer in which the conjugated diene compound is a mixture of isoprene with butadiene (10-60 wt.%).
Patent JP-H06304774-A (JP)
Title: Manufacture of laminated type ceramic electronic parts
Inventor: KATO ISAO
IPC: B23K26/382
Filed: 1993-04-23
Abstract: PURPOSE:To provide a hole to be a via hole in a ceramic green sheet in a straight shape not by a punching system which is disadvantageous in cost, in a manufacture method for laminated type ceramic electronic parts. CONSTITUTION:A ceramic green sheet 2 backed by a carrier film 1, is irradiated by a laser beam 7 from the carrier film 1 side, and a series of holes 8 from the carrier film 1 to the ceramic green sheet 2, is provided. Consequently, the diameter of a via hole can be made small.
Patent JP-S5623284-A (JP)
Title: Washing device or metal product
Inventor: SAIKAI MITSURU
IPC: C23G3/00
Filed: 1979-07-31
Abstract: PURPOSE: To obtain a device which permits automatic washing without using any oils by providing the giving and receiving devices of washing liquid between a storage tank and a washing tank, a horizontal stirrer, an ultrasonic vibrating plate and an oscillating device.  
     CONSTITUTION: The cover 21 of the device is opened and products are placed on a product cradle 10. When the cover 21 is reclosed, a limit switch 25 operates to start running the device. Washing liquid is supplied from a storage tank 1 to a washing tank 2 through a transfer pump and a valve 5. When the liquid in the washing tank 2 reaches an upper limit level, a switch 19 operates to stop supplying the liquid. At the same time, the operation of an ultrasonic vibrating plate 15, shaking of an oscillating air cylinder 13 and a circulating pump give rise to horizontal circulation of the water. After a fixed time, a timer stops the ultrasonic vibrating plate 15 and the circulating pump. The liquid in the washing tank 2 returns into the storage tank 1 through a filter 7 and a valve 8 and when the liquid reaches a lower limit level, a switch 20 operates to close the valve 8 and stop the oscillating air cylinder 13. The operator opens the cover 1 and takes out the products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H113546-A (JP)
Title: Stamper protective material for optical disk forming device, optical disk forming device and optical disk forming method
Inventor: HIGASHIDA TAKAAKI
IPC: B29L17/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the quality and productivity of an optical disk to be produced by using a stamper by providing an abrasion preventing member which absorbs the force generated by expansion and contraction in the diameter direction of the stamper against a metallic mold at the time of forming an optical disk and which prevents the stamper from being deformed between the stamper and the metallic mold. SOLUTION: When resin material is charged in a gap part 5, a stamper 3 expands and contracts in the direction I and a metallic mold 2 does not expand and contract. Since a metallic abrasion preventing member whose melting point is not higher than the injection temp. of resin material is provided between the stamper 3 and the metallic mold 2, however a force acts on the abrasion preventing member by the expansion and contraction of the stamper 3, the member generates the phase change from solid to liquid at the time of charging the resin material into the gap part 5 due to its melting point characteristics. Consequently, the force of deformation of the member is large at the stamper 3 side and is small at the metallic mold 2 side.  Thus, forces such as frictional force between the stamper 3 and the abrasion preventing member and pressure from the abrasion preventing member is dispersed and eliminated by the deformation of the abrasion preventing member, thereby prolonging the service life of the stamper 3 and reducing the load to be applied onto the stamper 3.
Patent JP-H05300675-A (JP)
Title: Rotor for motor or generator
Inventor: KAIDO TSUTOMU
IPC: H02K1/02
Filed: 1992-04-17
Abstract: PURPOSE:To improve the magnetic properly or mechanical strength of a rotor for a motor or a generator by constituting the rotor for a motor of a generator, using a stack fused magnetic material. CONSTITUTION:A magnetic core material 1, which is made by stamping a non-oriented silicon steel plate plated with Cu or Sn, is provided with a slot 2, through which a copper bar corresponding to rotor winding passes, and a rotor shaft hole 3, in which the rotor shaft 7 is inserted. Next, magnetic core materials 1 stamped from a plated non-oriented silicon plate are stacked, and copper short-circuit rings 4 are arranged at both ends, and threaded copper bars 5 are passed into the slots 2 of the magnetic core materials 1, and the magnetic core materials 1 and the short-circuit rings 4 are fastened with bolts and nuts 6. Moreover, a rotor shaft 7, which is plated, at the section in contact with the magnetic core materials 1, with Cu, is inserted into the rotor shaft holes 3 of the magnetic core materials. And these are put in a jig for annealing and are annealed, whereupon the magnetic core materials 1, the copper bars 5, and the nuts 6, and the short-circuit rings 4 are united into a motorrotor of high mechanical strength.
Patent JP-H09284520-A (JP)
Title: Facsimile equipment
Inventor: SATO TSUTOMU
IPC: H04N1/32
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To discriminate the direction of an original from picture data without using an index and to arrange the direction of the original based on the judged result to execute transmission or printing output. SOLUTION: The facsimile equipment is provided with a storage part for storing picture data which is read from the original and received picture data and a character recognition part for recognizing character data in picture data. The directions of picture data stored in the storage part for respective pages based on character recognition by means of the character recognition part. A read processing from the picture storage part 3 is controlled so that the direction is adjusted to the direction of picture data of first page or the multiple directions among all picture data and the directions of picture data in second and subsequent pages are arranged.
Patent JP-S5525068-A (JP)
Title: Surface modifying method of organic color filter
Inventor: MATSUSHIMA KINJI
IPC: H04N9/07
Filed: 1978-08-12
Abstract: PURPOSE: To improve the chemical resistance of the organic color filter for image pickup tubes for color televisions or color solid state image sensing devices by processing the dyed coloring resin films with the specific aqueous solution thereby surface-modifying the same.  
     CONSTITUTION: A resin film 6 is formed on a substrate 1 and a dyeing mask 7 is formed through coating of photo resist, exposure through the mask and developing. Next, the non-mask portions of the film 6 are dyed and rinsed, after which the resin surfaces of the colored portions are modified to have chemical resistnace by aqueous solution processing of tannic acid and acetic acid, potassium antimonyl tartrate aqueous solution processing, rinsing and drying. Thereafter, the mask 7 is removed, whereby the coloring stripes 8 for the first color are formed. The similar processes are repeated to yield the stripe filter composed of 3 colors of highly chemical resistant red, green and blue. If necessary, a protection film 3 is provieded thereon. Thereby, the resistance to adhesives used for affixing to thin plate glass in particular is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62256100-A (JP)
Inventor: MATSUMOTO YUMIO
IPC: G07G5/00
Filed: 1986-04-30
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-S5723616-A (JP)
Title: Ultraviolet-curing unsaturated polyester resin composition
Inventor: YAMADA JIYUICHI
IPC: C08L67/00
Filed: 1980-07-18
Abstract: PURPOSE: To prepare the titled composition which can be made to a thick-walled article by single curing process, and can be cured sufficiently even in the presence of a filler, by compounding a curable unsaturated polyester resin giving a cured product transmitting the light with specific wavelength, and a photopolymerization initiator.  
     CONSTITUTION: A curable unsaturated polyester resin giving a cured product which transmits the light having wavelength of 270W310nm, is prepared by dissolving (A) 50W80wt% of an unsaturated polyester obtained by the polycondensation of (a) an acid component pref. composed of 10W60mol% of an α,β-unsaturated dibasic acid (anhydride) and 90W40mol% of an aliphatic or alicyclic saturated polybasic acid (anhydride), and (b) an aliphatic or alicyclic polyhydric alcohol, in (B) 50W20wt% of an α,β-unsaturated monomer (e.g. styrene). The objective composition is prepared by compounding 100pts.wt. of said resin with pref. 0.1W 5.0pts.wt. of a photopolymerization initiator (e.g. benzoin, benzoin ethyl ether, etc.). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62255179-A (JP)
Title: Recorder
Inventor: KONDO HIROATSU
IPC: B41J33/38
Filed: 1986-04-30
Abstract: PURPOSE:To prevent the wastage of an ink ribbon, by providing the means storing the shortest feed amount of the ink ribbon with regard to the plural characters capable of being recorded and the means determining the feed amount of the ink ribbon by referring to this storage means. CONSTITUTION:RAM 33 used for storing the character information to be recorded or the control parameter or the like to be altered each time and ROM 34 for storing the control program and the parameter of a fixed value of CPU are connected to CPU 32. The table so prepared to obtain the shortest feed amount X of an ink ribbon from the continuous arrangement of two characters to be printed is stored in ROM 34. The optimum ribbon feed amount is read from the continuous arrangement of those characters and a motor 12 is rotated by the read feed amount.
Patent JP-S5324946-A (JP)
Title: Electromagnetic coupling means
Inventor: KOBAYASHI RIYOUJI
IPC: F16D27/00
Filed: 1976-08-17
Abstract: PURPOSE: To ensure perfect securement and also permit inexpensive manufacuture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62254186-A (JP)
Inventor: FUTAKATA TAKASHI
IPC: G01G23/37
Filed: 1986-04-28
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-H08294533-A (JP)
Title: Safety device for injector
Inventor: RARUFU BUEE BITODEINGAA
IPC: A61M5/31
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a syringe for preventing inadvertent withdrawal of a stopper from an open distal end of the syringe barrel. SOLUTION: A safety device 10 mounted to a syringe flange has a pair of spaced apart places 30, 32 disposed on either side of the flange. The both plates respectively has holes 34, 36 accessible through head openings 40, 42 formed through the plates. The hole 34 of the lower plate is formed for close contact with a syringe barrel and the hole 36 of the upper plate is provided with a ridge 38 engageable with an interior of the syringe barrel adjacent to the open distal end. The hole of the upper plate and the ridge furnish a passage smaller than the diameter of a stopper, thus preventing inadvertent removal thereof. The safety device can be disposed on the syringe regardless of the presence of a plunger.
Patent JP-H06287220-A (JP)
Title: Production of water-absorbable resin
Inventor: DATE MASASHI
IPC: B01J20/26
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the subject resin high in safety, flowability and water absorbability by adding a high molecular crosslinking agent having plural azithidinium salt groups in the molecule to the particles of a water-absorbing resin having carboxylic acid (salt) groups, and thermally crosslinking the vicinity of the surfaces of the resin particles. CONSTITUTION:A method for producing a water-absorbing resin comprises (A) adding hydrogen peroxide and ascorbic acid to the aqueous solution of acrylate salt monomers comprising acrylic acid, sodium acrylate and methylene bisacrylamide, adiabatically polymerizing the monomers at a polymerization initiating temperature of 10 deg.C for 5hr, drying the produced gel-like polymer with a drier heated at 150 deg.C, grinding the dried product, adding (B) 0.01-10 pts.wt. of a polymer-crosslinking agent having at least two azithidinium salt groups in the molecule and having a weight-average mol.wt. of >=1000 to 100 pts.wt. of the produced water-absorbable resin particles having the carboxylic acid groups and carboxylate salt groups, and thermally crosslinking the vicinity surfaces the of the component A, thus affording the objective water-absorbing resin high in a crosslinking degree, excellent in safety and powder flowability, and high in water absorbability.
Patent JP-H02283248-A (JP)
Title: Raw material for frying and preparation of fried food
Inventor: YAMAMOTO MASANORI
IPC: A23L5/10
Filed: 1989-04-20
Abstract: PURPOSE:To prepare a fried food such as simple fried food, fried food without coating, Japanese-style deep fried food and Westernstyle fried food having improved taste, flavor and palatability by applying an edible aqueous solution of pullulan, etc., to the circumference of a frying object and frying in an oil. CONSTITUTION:An edible aqueous solution of e.g. pullulan, starch or gelatin is applied to the circumference of a frying object and, as necessary, the circumference of the coating layer is further coated with a coating material for frying. The coated object is fried in an oil to obtain the objective food.
Patent JP-H03296581-A (JP)
Title: Adhesive composition
Inventor: OKAMURA TAKUMI
IPC: C09J4/04
Filed: 1990-04-13
Abstract: PURPOSE:To obtain an alpha-cyanoacrylate adhesive compsn. with which a highly crystallized resin such as polyacetal can be adhered without pretreatment by incorporating a specified modified silicone oil which is soluble or dispersible in alpha-cyanoacrylate. CONSTITUTION:One or more modified silicone oils selected from alcohol- modified, carboxyl-modified and epoxy-modified silicone oils which are each soluble or dispersible in alpha-cyanoacrylate (e.g. a modified BX16-004, manufactured by Toray Silicone Co., Ltd.) are incorporated.
Patent JP-2000288762-A (JP)
Title: Method and device for laser beam machining
Inventor: MITSUYANAGI NAOKI
IPC: B23K26/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To conduct high speed and precise machining with correcting a machining position deviation due to positioning error and without lowering productivity in a simple constitution. SOLUTION: A lead frame 1a is supplied form a transfer device 6 to a jig 7 and is fixed. When operating a galvono-mirror 42, detection light from a detection light source 8 coaxially arranged to a machining laser beam is moved on the lead frame 1a. The detection light radiated on a lead pin is reflected with the lead pin and not reaches a detection means 9, however, the detection light passes between the lead pins and reaches a photo sensor 92 through an image forming lens 91. A detection signal of a sensor 92 is binarized with a control means 10, based on the above, a controller 41 controls the mirror 42. By this operation, the detection light from the mirror 42 is precisely stopped at a fixed machining position A.  The controller 41, after the detection light is stopped, outputs an irradiation start signal to a laser beam oscillator 2, the machining position is precisely irradiated with the laser beam.
Patent JP-S581171-A (JP)
Title: Electrostatic separating method
Inventor: KUGE TSUKASA
IPC: G03G15/00
Filed: 1981-06-25
Abstract: PURPOSE:To realize stable separating performance, and to prevent the disorder of transferred toner on transfer paper while improving the transfer efficiency of toner with regard to an electrostatic separating method which employs constant- current transfer and constant-current (difference) separation. CONSTITUTION:A photosensitve drum 1 rotates as shown by the arrow, and the surface is charged uniformly by a primary charger 2 and then irradiated with an optical image 3 to form an electrostatic latent image, which is developed by a developing device 4. Through the operation of the 1st charger 5 and 2nd charger 7 of the developing device, the developed image is transferred onto transfer paper 10 conveyed by a transfer guide 6 and the transfer paper is separated from the photosensitive drum 1 through the operation of the 3rd charger 8. The surface of the photosensitive drum 1 is cleaned with a cleaner 9 and returns to a primary charger 2, thus repeating copying operation.
Patent JP-S63294395-A (JP)
Inventor: FUKUSAKA RYOJI
IPC: G21C17/035
Filed: 1987-04-22
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-S63262883-A (JP)
Title: Drive circuit of semiconductor laser
Inventor: TAMATOSHI KUNIYOSHI
IPC: H01S5/0683
Filed: 1987-04-21
Abstract: PURPOSE:To conduct low-noise operation by low power consumption by constituting an oscillation circuit used for overlapping high frequency to a semiconductor laser diode of a self-commutated oscillation semiconductor laser diode. CONSTITUTION:An addition circuit consisting of an automatic oscillation laser diode 37, a resistor 38, transistors (Tr) 35, 39 and a resistor 41 constitutes an automatic output control circuit. When a terminal 41 is set to zero or a negative value, the Tr 39 is turned OFF, the automatic output control circuit is operated, and the laser diode 37 is driven by a constant output determined by rheostats 23, 32. A self-commutated oscillation high-frequency signal generated from the diode 37 is transmitted over a laser diode 17 through a decoupling capacitor 21. High frequency is overlapped and low-noise operation is acquired in the diode 17. When the potential of the terminal 41 is set at potential higher than an emitter for the Tr 39, the Tr 39 is turned ON, an output signal from an operational amplifier 27 is grounded, and the overlap of high frequency to the diode 17 is stopped. Accordingly, the diode 17 can be operated with a high output.