baber/WOPTO huggingface dataset:
Patent JP-2000281852-A (JP)
Title: Vinyl chloride resin composition
Inventor: KAMITSUBARA YUZURU
IPC: C08K5/09
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a transparent product not causing bleeding, not causing discoloration in processing and use and excellent antistatic properties by making the composition include a polyvinyl chloride, an polyester-based plasticizer, a perchlorate and a magnesium compound. SOLUTION: This composition comprises (A) 100 pts.wt. of a polyvinyl chloride (a vinyl chloride homopolymer, a copolymer of an olefin such as ethylene, propylene, etc., and vinyl acetate, acrylic acid ester, etc.), (B) 10-100 pts.wt. of an ester-based plasticizer containing at least one ether band in the molecule [preferably one or a mixture of two or more a compound of formula I (R1 is a 2-8C alkylene or phenylene; m is 1-3; n is 4-12) and a compound of formula II (R2 is as shown for R1; p and q are each 1-3)], (C) 0.01-5 pts.wt. of a perchlorate (e.g. lithium perchlorate, etc.), and (D) 0.01-5 pts.wt. of a magnesium compound (e.g. hydrotalcite, etc.).
Patent JP-H09255339-A (JP)
Title: Purifying method of bismuth nitrate aqueous solution
Inventor: SHIBATA SHIGEYUKI
IPC: C01G29/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating an α-ray emitting nuclide dissolved in a bismuth nitrate aq. solution. SOLUTION: The α-ray emitting nuclide dissolved in the bismuth nitrate aq. solution is separated by lowering the nitrate concentration in the bismuth nitrate aq. solution to coprecipitate bismuth oxynitrate and the α-ray emitting nuclide and separating the coprecipitate from the bismuth nitrate aq. solution.
Patent JP-S5613583-A (JP)
Title: Revolving-magnetic-field driver of series resonance type
Inventor: TAKAHASHI TSUNESUKE
IPC: G11C11/14
Filed: 1979-07-13
Abstract: PURPOSE: To make it possible to positive-negative symmetric coil current only by a unipolar electric power source by switching alternate terminals at both sides of a series circuit of a driving coil and capacitor from a positive potential to zero.  
     CONSTITUTION: With switches S 5  and S 4  closed, capacitor C is charged and capacitor voltage V c  and coil voltage V s1  of the switch S 1  side increase from zero to +Vo. After initial charging, switches S 5  and S 4  are opened while switches S 2  and S 3  are closed. As a result, voltage V s2  at the coupling point between switches S 3  and S 4  changes to +V 1  and voltage V s1  drops to OV; and voltage V c  increases to +(V 0 +V 1 ) and Vc loses V 1  due to a revolution loss to reach -V 0  a half period later. For the purpose, switches S 2  and S 3  are opened and S 1  and S 4  are closed a half period later to set voltage V s2  to OV and V s1  to +V 1  and consequently, voltage V c  changes to -(V o +V 1 ) and then approximates to +V o  a half cycle later. As a result, voltage Vc-V s1  applied to driving coil L has the same waveform with voltage Vc at any time, so that it will be symmetrical between the positive and negative. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61248793-A (JP)
Title: Preparation of masking film
Inventor: YOSHINO TAKASHI
IPC: C09J7/02
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to withstand high temp. thermal drying and to providing predetermined air permeability, by continuously molding polypropylene being a base resin, in which an inorg. filler was mixed, to form a film and continuously forming an adhesive layer to at least both end edges of the single surface of the film. CONSTITUTION:Polypropylene 1a is used as a base resin and mixed with an inorg. filler 1b while the resulting mixture is formed into a tape form by an inflation method or a T-die method to form a film 1 made of polypropylene and a strip like adhesive layer 2 is formed to at least both end edges of the single surface of the film 1. The film 1 is molded from a material prepared by mixing 10-60pts.wt. of the inorg. filler with 100pts.wt. of polypropylene. This film has heat resistance of about 80-140 deg.C and is advantageous from the aspect of cost and polypropylene is optimum as a masking film. If the ratio of the inorg. filler 1b to be mixed in polypropylene 1a is increased, air permeability is enhanced but, if the amount of said filler is too much, heat resistance is lowered.
Patent JP-H06302029-A (JP)
Title: Magneto-optical recording medium and recording method therefor
Inventor: KUDO YOSHIHIKO
IPC: H01F10/12
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a high signal-to-noise ratio by uniformizing and stabilizing the shapes and sizes of magnetic domains for recording. CONSTITUTION:This magneto-optical recording medium is constituted by forming a recording film 13 on a substrate 11 regularly arranging ruggedness 17 of a specified shape below the diameter of a laser light beam on recording tracks 16. This magneto-optical recording medium is used and recording is made only in its projecting parts or recessed parts by the laser light beam. As a result, the irregular movement of the magnetic walls which are the contour parts of the magnetic domains for recording is prevented and the shapes and sizes of the magnetic domains for recording are uniformized and stabilized.
Patent JP-S61247975-A (JP)
Title: Automatic analyzing instrument for solution
Inventor: IGUMA YASUO
IPC: G01N35/08
Filed: 1985-04-26
Abstract: PURPOSE:To obtain an analytical value which is stable for a long period of time at a high speed with high accuracy by using ceramics to form a rotor and stator to constitute an injector and decreasing the contact area of the rotor and stator including the soln. flow holes thereof. CONSTITUTION:The rotor 11 and stator 12 of the sample injector 3 are made of ceramics such as alumina and the contact thereof is decreased to decrease the tight contact resistance. Then the precision of reproducibility is of 1-4% coefft. of variation in a measuring concn. range which is equiv. to the accuracy of a wet process chemical analysis method, i.e., standard analysis method. The analytical value maintains the exactness for a long period.
Patent JP-S59215317-A (JP)
Title: Hot-melt adhesive for fiber
Inventor: IMAMURA KAZUYOSHI
IPC: C09J167/00
Filed: 1983-05-23
Abstract: PURPOSE:The titled adhesive having good adhesiveness to natural fibers and excellent water washing and dry cleaning resistances, comprising a specified copolyester. CONSTITUTION:A dicarboxylic acid component comprising (a) 30-60mol% terephthalic acid, (b) 5-40mol% isophthalic acid, (c) 2-50mol% succinic acid/ glutaric acid mixture (molar ratio of 1:9-9:1) is transesterified with a 2-10C alkylene glycol (e.g., ethylene glycol) and (d) 5-40mol% 6-20C aliphatic dicarboxylic acid (e.g., adipic acid), and the product is polycondensed in high vacuum to obtain a copolyester of a softening point (as determined by a ring and ball method) of 80-160 deg.C and a reduced viscosity of 0.5-1.2dl/g. A hot-melt adhesive for fiber is obtained easily by grinding the copolyester or by melting it at a temperature by 5-50 deg.C higher than the softening point and extruding the melt into a film or fiber.
Patent JP-S59214638-A (JP)
Inventor: ITOU MASAYOSHI
IPC: B32B3/30
Filed: 1983-05-23
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-H11329752-A (JP)
Title: High contrast ratio organic electroluminescent element
Inventor: RI SAIKYO
IPC: H01L51/52
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having an excellent contrast ratio. SOLUTION: This electroluminescent element includes a transparent board 1, a transparent electrode layer 2, a metal electrode layer 5 and an organic intermediate layer 3 closely positioned between the electrode layers. In this case, the organic intermediate layer 3 includes an organic luminescent layer, an arbitrary positive hole transporting layer and an arbitrary electron transporting layer, and a dark conductive metal alloy layer 4 is interposed between the organic intermediate layer 3 and the metal electrode layer 5.
Patent JP-S5314536-A (JP)
Title: Noise filter
Inventor: NAKANO MASANORI
IPC: H03H7/09
Filed: 1976-07-26
Abstract: PURPOSE:To obtain a noise filter which can remove noise effectively and features an easy manufacture, by reducing the inductance leak magnetic flux as much as possible to increase the value of the inductance which constitutes the noise filter.
Patent JP-S59216799-A (JP)
Inventor: ONO TSUTAE
IPC: B64G1/64
Filed: 1983-05-20
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-H05257039-A (JP)
Title: Production of ferrule for optical connector
IPC: B28B7/18
Filed: 1992-03-13
Abstract: PURPOSE:To enable the easy and simple formation of a recessed part to be provided on the inside hole surface of the ferrule by removing a pin shape mold provided with a recessed part on the outer peripheral surface of a part in contact with the optical fiber cord insertion part of the ferrule and forming a molding having a prescribed outside shape. CONSTITUTION:The pin shape mold 100 for forming the inside hole of the ferrule is constituted of two parts; a part 101 for forming the part to be inserted with the optical fiber cord and a relatively small part 102 forming the part to be inserted with the optical fiber. The recess 103 is provided on the outer peripheral surface of the pin shape mold for forming the inside hole of the ferrule in such a manner, and therefore the molding material intruding into the recess 103 of the outer peripheral surface of the pin is nabbed by the recess 103 of the pin and is torn off when the pin shape mold 100 is pulled after the molding material is packed into the mold. The surface of the inside hole of the part 103 of the recess of the pin is so chipped off as to be peeled apart in the process that the molding is torn off. The recess slightly gouged from the surface of the inside hole is thus formed.
Patent JP-2000285552-A (JP)
Title: Tape tension mechanism for reverse rotation of magnetic tape device
Inventor: TANAKA TATSUYA
IPC: G11B15/43
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To allow the quick application of the tension of specific pressure to a magnetic tape by a reverse rotation reproduction mode and reverse rotation fast forwarding mode. SOLUTION: This tape tension mechanism for reverse rotation is constituted so that a tension post 4a connected to a mode changeover mechanism 3 linked therewith is pressed onto the magnetic tape t by operating the mode changeover mechanism 3 and changing over the mode to the reverse rotation reproduction mode or reverse rotation fast forwarding mode, and the magnetic tape t is taken up to a supply reel 1a by inversely rotating a capstan 20 and the supply reel 1a of a tape cassette 1. In this case, the tension post 4a is advanced into the tape cassette 1 with the reverse rotation reproduction mode and the reverse rotation fast forwarding mode so as to be pressed onto the magnetic tape t.
Patent JP-S5214223-A (JP)
Title: Burner
Inventor: KUBO ISOROKU
IPC: F23C99/00
Filed: 1975-07-24
Abstract: PURPOSE: A burner with decreased emission of nitrogen oxide to be contained in the exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09278913-A (JP)
Title: Production of prepreg
Inventor: SUWABE HIROSHI
IPC: B29K105/08
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg giving a voidless base plate for printed circuit boards of high circuit density having a fine pattern by replacing air included in fibrous base material with carbon dioxide before it is impregnated with a resin varnish. SOLUTION: A fibrous base material (preferably yarn prepared by bundling monofilaments) is impregnated with a resin varnish prepared by a thermosetting resin and/or a thermoplastic resin in an organic solvent and dried. The air included in fibrous material is replaced with carbon dioxide before impregnation. In the case that the resin is an epoxy resin, or that the organic solvent is selected from acetone, methyl ethyl ketone, and in the case that the resin is an epoxy resin and dicyandiamide is used as a curing agent, dimethylformamide or diethylformamide and the like is preferably used as an organic solvent.
Patent JP-S5614565-A (JP)
Title: Self-adhesive for surface protecting film
Inventor: IOHARA GI
IPC: C09J7/02
Filed: 1979-07-13
Abstract: PURPOSE: To provide a self-adhesive for protecting a surface during transportation and processing of a metal plate, a glass plate or the like, obtained by using two kinds of copolymerizable monomers having a specific functional group and, as a crosslinking agent, melamine, urea or a compound containing two or more of NCO groups in a molecule.  
     CONSTITUTION: 100pts.wt. of (A) an alkyl (meth)acrylate monomer (having 1W 8C alkyl), 0.1W5pts.wt. of (B) an OH group-containing copolymerizable monomer and 0.1W10pts.wt. of (C) a COOH group-containing copolymerizable monomer are copolymerized and the obtained copolymer is crosslinked by 0.5W15pts.wt. of one or more of (D) melamine, urea resin or a compound containing two or more of NCO groups in a molecule to obtain a self-adhesive for a surface protecting film. Herein, as (A), butyl acrylate or the like, as (B), 2-hydroxyethyl acrylate or the like as (C), (meth)acrylic acid or the like and, as (D), n-butyl etherified melamine or the like are preferred. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61246030-A (JP)
Title: Controlling device for injection molding
Inventor: ISHIKAWA KOICHI
IPC: B29C45/77
Filed: 1985-04-25
Abstract: PURPOSE:To reduce the re-entry operations of the set values of various kinds of trial shot conditions by a method wherein the set values of various kinds of trial shot conditions, which are memorized in an injection condition setting panel and the detection data sent from the positional detector of an injection ram are compared with each other or calculated so as to automatically and continuously injection-mold under the optimum conditions at every trial shot on the basis of the instruction issued as the result of said comparison or calculation. CONSTITUTION:The output from a screw positional data processor 12 is compared with the signals from the respective filling speed changeover positions S1-S4 in an injection condition setting panel 17 at a screw positional comparator 14. The resultant signal is sent to the part of the respective filling speeds V1-V5 and to the part of the filling pressure P1 in the same injection condition panel 17. Further, the signals from the filling speed changeover positions S1-S4 in the panel 17 are inputted to a speed changeover positional subtracter 13 so as to be subtract by the increment and decrement of an injection stroke DELTAS in order to make the previous positional data smaller by DELTAS and to send to the part of the filling speed changeover positions as the data for the following injection mold data. Furthermore, said increment and decrement of the injection stroke DELTAS and a signal from the plastification completion position S0 are inputted to a plastification completion positional data comparator 15 in order to compare them with each other therein.
Patent JP-S59218623-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAITOU MORIHISA
IPC: G11B5/48
Filed: 1984-05-04
Abstract: PURPOSE:To execute reciprocative recording and reproducing by only two magnetic heads by using a magnetic head having both of a recording and reproducing core part and an erasing core part. CONSTITUTION:When a magnetic tape 8 is made to run at a constant speed in the forward rotating direction A by a capstan 4 and a pinch roller 6, recording or reproducing is executed by a forward rotation use recording and reproducing core part 22 of a magnetic head 20 which contacts by pressing to a pad 1 of a tape cassette 3, erasion is executed by a forward rotation use erasing core part 24 of a magnetic head 21 which contacts by pressing to a pad 2, and when the magnetic tape 8 is made to run at a constant speed in the reverse direction by a capstan 5 and a pinch roller 7, erasion is executed by a reverse rotation erasing core part 23 of the head 20, recording and reproducing are executed by a recording and reproducing core part 25 for reverse rotation, and switching of the core part is executed automatically by interlocking with switching of the tape constant speed running direction and switching of the operating mode.
Patent JP-H06302088-A (JP)
Title: Centralized control device for reproducing device and interface thereof
Inventor: WATANABE MASAHARU
IPC: G11B27/10
Filed: 1993-04-16
Abstract: PURPOSE:To control plural auto-changers of which control signals are different from each other with a common reproducing control signal. CONSTITUTION:This device is provided with a KARAOKE terminal 1 by which a program recognition signal is inputted, a main control device 7 which retrieves the stored program in any disk of auto-changers 8-11 based on a program recognition number inputted by the terminal 1 and sends out a reproducing control signal to a corresponding auto-changer. Also, changer interfaces 12-15 which receives the reproducing control signal from the main control device 7 and converts the control signal to a control signal which can recognize a corresponding auto-changer and sends out the converted reproducing control signal to the corresponding auto-changer, are provided.
Patent JP-S5425484-A (JP)
Title: Manufacture of heat resistant inorganic insulated wire
Inventor: ENDOU YUKIO
IPC: H01B13/06
Filed: 1977-07-27
Abstract: PURPOSE: To enhance flexibility and insulating property by baking on a conductor a slip comprising a mixture of a viterous compound powder and a desired amount of a resin of a good heat decomposability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05262119-A (JP)
Title: Vehicle air-conditioner
IPC: B60H1/00
Filed: 1992-03-17
Abstract: PURPOSE:To improve the room temperature control performance, the responsiveness and the traceability in a vehicle air-conditioner. CONSTITUTION:The setting temperature Ts and the difference (E) between the setting temperature and the room temperature Ti, and the temporal change DELTAE are received by a fuzzy inference part 25. The temperature adjusting command value Tms is computed by executing the temporal integration of the change Tms of the temperature of the blowout air which is obtained by executing the fuzzy inference operation based on the control rules stored in a rules table 24 by means of an integrator 26, and the temperature of the blowout air is controlled by adjusting the opening theta of an air mix damper 4 and the capacity (Q) of a blower 1 based on this temperature adjusting command value Tms.
Patent JP-S60235174-A (JP)
Title: Toner check and display controller
Inventor: NOGAMI YUTAKA
IPC: G03G15/08
Filed: 1984-05-08
Abstract: PURPOSE:To detect the emptiness of a toner box securely and to monitor toner supplementation by deciding the normalcy of the toner supplementation on the basis of the operation time of a toner supply motor. CONSTITUTION:The detection output of a toner concentration sensor 10 is supplied to a comparator 12 and compared with a signal from a reference value setter 11. The comparison output actuates a timer 17 and inputted to an AND circuit 18 together with a time-out output. Therefore, the circuit 18 supplies its AND output to a display controller 19 when the toner supply motor 15 rotates for longer than a scheduled time. Consequently, a toner check display device 20 is turned on to attract operator's attention, and a switch 16 is opened with the AND output to stop the motor 15 forcibly.
Patent JP-H02267355-A (JP)
Title: Egr device for engine
Inventor: OTANI TETSUYA
IPC: F02M25/07
Filed: 1989-04-10
Abstract: PURPOSE:To oxidize and eliminate sulfur dioxide which remains inside a cylinder when an engine is operated continuously for a specified time by stopping the engine operation after an EGR valve is closed only for the specified time in the case of stopping the operation. CONSTITUTION:At the time of stopping an engine, a driver operates a key switch, then, a stop signal generator 23 generates a stop signal. At this time a computer 22 closes and EGR valve 25 with an actuator 26 for a specified time without stopping the engine rapidly. After the lapse of specified time, the computer 22 controls an actuator 21 for cutting fuel of a mechanical governor 18 to stop fuel supply made with a fuel injection pump 15. As a result, during the specified time of continuous operation, sulfur dioxide remaining inside a cylinder is oxidated and eliminated. Thus, corrosion abrasion inside the cylinder caused by residual sulfur dioxide is prevented.
Patent JP-S60233656-A (JP)
Title: Electrophotographic sensitive body
Inventor: TACHIKI SHIGEO
IPC: G03G5/06
Filed: 1984-05-07
Abstract: PURPOSE:To ensure an electrophotographic characteristics good in both positive and negative triboelectrifiability by forming on a conductive layer a photosensitive layer contg. an electrostatic charge generating material of at least one of gamma, gamma', eta, and eta' type metal-free phthalocyanines, and a charge transfer material. CONSTITUTION:As the charge generating material, at least one of gamma, gamma', eta, and eta' type metal-free phthalocyanines is used and as the charge transfer material, a dielectric body of a polymer, such as polyvinylpyrene, or a low mol.wt. compd., such as fluorene, is used. As a binder, insulating resins having film-forming property in a normal state, and resins capable of being hardened with heat and/ or light and forming a film are used. The photosensitive layer is formed by mixing said charge generating material, said charge transfer material, said binder, additives, such as a dispersing aid and a plasticizer, with a solvent, such as ketones and ethers, dissolving them, coating the conductive layer, and drying them. As a result, an electrophotographic sensitive body triboelectrifiable to both positive and negative polarities can be obtained by forming a single photosensitive layer on the conductive layer.
Patent JP-S5615365-A (JP)
Title: Driving method for ink jet recorder
Inventor: MIZUNO TSUNEO
IPC: B41J2/045
Filed: 1979-07-18
Abstract: PURPOSE: To prevent the deviation of an ink particle flying direction, and to stabilize the pulverizing of the ink by applying the driving pulse to an electromechanic conversion means two times continuously before cutting of the ink particle in the ink jet recorder.  
     CONSTITUTION: Prior to cutting of the ink particle, the driving pulse is applied two times continuously to the electromechanic conversion means 4 which enables suction of the ink into an ink chamber 1 and spurting of the ink from an ink jet port 3 linked to the ink chamber 1, operated by the application of the driving pulse. And a piezoelectric element 5 of the electromechanic conversion means 4 is caused to contract two times continuously. In this way, the ink particle cutting position which  will get into the nozzle 3, is pushed outwards, causing ink particles to be cut near  the outlet of the ink jet nozzle 3. Thus transformation of ink into particles is  stabilized and the deviation from the ink flying direction and the generation of  satellite particles are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio