baber/WOPTO huggingface dataset:
Patent JP-S5599946-A (JP)
Title: Glass fiber reinforced thermoplastic polyester resin composition
Inventor: OGAWA YOSHINARI
IPC: C08K7/14
Filed: 1979-01-24
Abstract: PURPOSE: To  prepare the title composition having improved releasability, by adding montan wax acid, a neutral montan wax salt, etc. to a thermoplastic polyester containing glass fibers treated with a polymer.  
     CONSTITUTION: A composition composed of (A) a thermoplastic polyester having an intrinsic viscosity of 0.40W0.90 (o-chlorophenol, 35°C), esp. polyethylene terephthate, (B) 5W60wt%, based on the whole composition, of a glass-fiber-containing vinyl polymer obtained by impregnating 100 parts of a suspension-polymerizable vinylaromatic monomer or a mixture of the vinylaromatic monomer and other monomer copolymerizable therewith, in 5W800 parts of glass fibers having lengths of 0.2W15mm, and subjecting the monomers to suspension polymerization, and (C) 0.05W3wt%, pref. 0.1W0.8wt% of a montan wax acid or a neutralized or partially neutralized montan wax (ester) salt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59140028-A (JP)
Title: Preparation of polyester film
Inventor: KANEZAKI TAKEO
IPC: B29D7/01
Filed: 1983-01-18
Abstract: PURPOSE:To obtain high strength film excellent in flatness, slideability and useful as a magnetic tape base film by stretching again longitudinally and laterally the biaxially oriented film made by stretching laterally the longitudinally stretched film obtained by restricting orientation. CONSTITUTION:Polyester unstretched film (80wt% min. of ethylene terephthalate unit preferably contained) is stretched longitudinally so that DELTAn takes 0.025- 0.055. Then, the biaxially oriented film that is stretched 2.5-5 times laterally after stretched in the same direction at 95-150 deg.C so that DELTAn does not exceed 0.08 is stretched 1.1 times min. again longitudinally and/or laterally and preferably fixed by heat at 170-240 deg.C after repeated stretching to prepare the desired polyester film.
Patent JP-S60149471-A (JP)
Title: Double-height letter printing in dot printer
Inventor: OOBA RIYOUZOU
IPC: G06K15/10
Filed: 1984-01-17
Abstract: PURPOSE:To perform well-balanced printing easily by a method in which even double-height letters are printed by a specific dot treatment using dot data in usual character generator, and even underline printing is made by the same specific treatment. CONSTITUTION:When letters to be printed by the head on which N-numbers of head pins are vertically arranged are printed as double-height letters, letters to be printed and housed in a character generator are subjected to a treatment by which to divide them into two sections vertically and also to expand them to two times vertically for printing of double-height letters by first printing for upper stage and second printing for lower stage by the head. During the underline printing command period, when second printing for the lower stage is made, an underline printing signal is given to two lower pins of the head, and underline printing is made by the two pins.
Patent JP-H01220754-A (JP)
Title: Viscous differential gear
Inventor: MAAKU ANDORIYUU UIRETSUTO
IPC: F16H48/12
Filed: 1989-01-17
Abstract: PURPOSE: To provide an on-demand, limited slip differential device by providing a viscous coupling to transmit torque to at least one of two output accelerators from a drive accelerator. CONSTITUTION: Rotation from a driveshaft is transmitted to a housing 62 through a ring gear 56 on a viscous differential device 10. This housing 62 is delimited into left and right chambers by a partition 86, and viscous couplings are respectively constituted by alternately combining ring plates 142a, 142b fixed on its inner peripheral surface and ring plates 148a, 148b fixed on drums 78a, 78b of rear axles 58, 60 and sealing viscous fluid 153 inside. Consequently, an on-demand limited slip differential device is provided, and it is possible to automatically transmit driving torque to a wheel having sufficient road traction in a state where the wheel spins.
Patent JP-H11204593-A (JP)
Title: Method of testing semiconductor device and semiconductor device
Inventor: OKI YASUMITSU
IPC: H01L21/66
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a semiconductor device and a testing method thereof, whereby a defective chip can be surely identified and has no adverse effects on adjacent chips. SOLUTION: A marking transistor circuit 4 is provided for a semiconductor chip and has a P-type MOS transistor 19 and an N-type MOS transistor 11 connected in series between a power pad 1 and ground pad 3, a first inverter 8 which is connected to a testing signal terminal 2 and connected at its output end not a drain of the N-type MOS transistor 11, and a second inverter 9 to which an output signal of the first inverter 8 is inputted and its output end is connected to a drain of the P-type MOS transistor 10. When function tests of a chip are executed and this chip is determined to be defective, a signal inputted to the terminal 2 is set nigh to cause the marking transistor circuit 4 to be latched up, thereby damaging the transistor to make it identifiable from appearance.
Patent JP-H05208260-A (JP)
Title: Reflow device
Inventor: TANIGUCHI MASAHIRO
IPC: B23K31/02
Filed: 1992-01-17
Abstract: PURPOSE:To prevent oxidation of a cream solder, to improve the yield and to reduce the cost by supplying inert gas in a reflow passage and keeping the inert gas to a prescribed concn. CONSTITUTION:The atmosphere of each preheating chamber 11, reflow heating chamber 12 and cooling chamber 13 is set to the prescribed inert gas concn. by supplying a low oxygen gas from an inert gas supplying pipe 24 and also, set to the prescribed temp. by a preheating heater 15, reflow heating heater 16 and heat exchanger 17. As the atmosphere forms the circulating flow covering the whole chambers by working cirocco fans 18, the whole zone in each preheating chamber 11, reflow heating chamber 12 and cooling chamber 13 is controlled to the uniform inert gas concn. and temp. By this method, a printed circuit board 3 passed through a flow passage 1 is heated to 220 deg.C in the reflow heating chamber 12 after heating at about 150 deg.C in the preheating chamber 11, and soldered by remelting the solder. Successively, the board is cooled in the cooling chamber 13.
Patent JP-H10199388-A (JP)
Title: Breaker for high frequency
Inventor: SHINOURA TATSUO
IPC: H05K3/30
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide desired high-frequency characteristics by extending a wide part formed at a base part of a grounding terminal protruded between contact terminals protruded from a base face of a base and contacted with a land of a printed circuit board up to the vicinity of the contact terminal. SOLUTION: In a fixed contact mechanism, at a base part of a plurality of grounding terminals 25 protruded on the same line on the downward side of a shield plate 24 manufactured by punch press processing of a planar conductive material, fixed contact terminals 21 and 22 and a wide part 25a extending on the side of a common fixed contact terminal 23 are formed. These terminals are inserted through a through hole 71 of a printed wiring board 70, and the grounding terminal 25 is inserted through a terminal hole 72. To bring the wide part 25a into pressure contact with a land 73 formed at an opening rim of the terminal hole 72, an internal part and an external part of a breaker are shielded, and in a substantial full area of a transmission path, impedance matching is attempted.  A chamfer part 25b of an acute angle is formed at a corner part of the wide part 25a, thereby preventing contact with the through hole 71.
Patent JP-S61166978-A (JP)
Title: Formation of thin sulfide film
Inventor: HASEGAWA HIROSHI
IPC: C23C26/00
Filed: 1985-01-17
Abstract: PURPOSE:To form a thin metallic sulfide film having good crystallinity easily and inexpensively by forming an org. metallic compd. layer having internally a metal-sulfur bond on a substrate then decomposing thermally the same in an inert gas contg. hydrogen sulfide. CONSTITUTION:The org. metallic compd. having internally at least one metal- sulfur bond is coated by printing, etc., on the substrate by using a suitable solvent and is then predried by heating to evaporate the solvent, by which the org. metallic compd. layer is formed. Various metallic mercaptides various metallic salt, etc., thiocarboxylic acid or dithiocarboxylic acid are usable for the above-mentioned org. metallic compd. The above-mentioned org. metallic compd. layer is thereafter thermally decomposed in the inert gas mixed with the hydrogen sulfide. The thin metallic sulfide film having good crystallinity is thus easily formed on the inexpensive substrate of glass, etc., in high productivity.
Patent JP-S61166040-A (JP)
Title: Semiconductor element
Inventor: SAITO HIROSHI
IPC: H01L21/76
Filed: 1985-01-17
Abstract: PURPOSE:To contrive exact electrical isolation and reducing the width of a isolating groove by closely forming a P-N junction layer which as if envelops an insulation layer and the insulation layer in the groove on a substrate. CONSTITUTION:A groove is made on a substrate by plasma etching, etc., an impurity which has the same polarity with the substrate is doped on the wall surface of the groove using an ion beam or gas diffusion and an insulator such as SiO2 is closely buried in the groove. This enables exact electrical separation combining both insulation effects including the insulation due to the depletion layer of a P-N junction.
Patent JP-S61165490-A (JP)
Inventor: OBARA YOSHIYUKI
IPC: E04G23/08
Filed: 1985-01-17
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-H07209883-A (JP)
Title: Image forming method
Inventor: MATSUSHIMA ASAO
IPC: G03G5/047
Filed: 1994-01-25
Abstract: PURPOSE:To obtain an electrophotograhic image forming method by which images of high quality, excellent in reproducibility of an original, can be obtd., and accuracy of images can be maintained even through generations of several copies. CONSTITUTION:A latent image is formed in an electrophotographic photoreceptor having a charge producing layer and a charge transfer layer formed in this order. The charge transfer layer contains a copolymer compd. essentially comprising a structural unit expressed by formula I and a structural unit expressed by formula II. The latent image is developed with using a toner having <=9mum volume average particle size of primary particles. In the formulas, each of R1, R2 is hydrogen atom, an alkyl group or aryl group of 1 to 6 carbon number, each of R3-R6 is hydrogen atom a halogen atom, alkyl or aryl group of 1 to 6 carbon number, 1, m, p, q are integers of 1 to 4.
Patent JP-S5599630-A (JP)
Title: Time correction method
Inventor: WADA SUKEISA
IPC: G04R60/14
Filed: 1979-01-25
Abstract: PURPOSE: To realize the time correction method which can correct the time difference among plural number of computers by giving consideration to the time required for the data transmission when the data of the time function is transmitted.  
     CONSTITUTION: The control system in which plural number of computers are connected via the data transmission line comprises master station MST1 which controls the entire system, data transmission unit 2, remote station RST3 which performs various types of measurement, control and others, and transmission line 4 each. As MST1 performs the entire time control, it sends time TO+TS obtained by adding time TO of MST1 of the time transmission time to addition time TS considering the transmission time to RST3 in the form of the time data. The time when received this data at RST3 means time TO+TSO wihch elapsed time TSO required for the actual transmission. Here TS≃TSO is satisfied, and thus RST3 sets its time to TO+TS. And as a result, time shift ΔT at RST3 is almost zero, thus eliminating the trouble of time shift. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05197444-A (JP)
Title: Portable information equipment
Inventor: KADONA SHIGEO
IPC: G09G3/20
Filed: 1992-01-17
Abstract: PURPOSE:To validly utilize two display devices in the case of one operator, to easily recognize the display content by the operator and the other party, and to allow the other party at the opposed keyboard side to attain a key operation, when the other party is at the opposed keyboard side at the time of a negotiation or the like. CONSTITUTION:Display devices 4 and 5 are provided on the same information equipment. The display devices 4 and 5 display the divided same content in the same direction, or the display device 5 displays the display content of the display device 4 which is rotated by 180 degrees while the display contents of the display devices 4 and 5 are the same. And also, a sub-keyboard 7 is provided in addition to a keyboard 6. The two display screens can be utilized as a large screen by synchronizing them, and the screen of the same content can be recognized by sight from the both sides, and the key operation can be separately attained, at the time of the negotiation or the like.
Patent JP-H05196493-A (JP)
Title: Seismotic device
Inventor: SAKAMOTO TOSHIO
IPC: G01H1/00
Filed: 1992-01-17
Abstract: PURPOSE:To simplify a manufacturing process and to independently measure horizontal and vertical vibrations by one piezoelectric film by constituting non-contact electrodes on the surface and rear of a cylindrical piezoelectric film at four opposed places and appropriately selecting detection electrodes. CONSTITUTION:One piezoelectric film 3 wound into a cylindrical shape is fixed to the interior of a housing 2 at the upper end thereof and a wt. 4 is attached to the lower end of the film 3. Outside electrodes 5a-8a and inside electrodes 5b-8b are formed on the film 3 at electrode forming positions 5, 8. Now, when horizontal vibration is applied to a seismotic device 1, the wt. moves in a horizontal direction and the film 3 is contracted on the moving side of the wt. 4 and extended on the opposed side thereof. When vertical vibration is applied to the device 1, the film extends and contracts over the entire surface thereof in a vertical direction by the wt. 4. Generally, charges of opposite polarities are generated on the surface and rear of the piezoelectric film at the time of expansion and contraction. For example, the electrodes 6a, 8b and the electrodes 6b, 8a are respectively connected and voltage applied across those electrodes is detected. Whereupon, the deformation state of the film 3, that is, the vibration applied to the device 1 can be detected.
Patent JP-S60149481-A (JP)
Title: Ribbon cassette for printing device
Inventor: ONO YOSHIAKI
IPC: B41J33/16
Filed: 1984-01-18
Abstract: PURPOSE:To arrange so that a long ink ribbon may be accommodated inside a miniature cassette by providing a feed shaft and a take-up shaft for ink ribbon in a movable manner along a prearranged path in a cassette. CONSTITUTION:A take-up shaft 4 for ink ribbon 2 is supported at a tip of a lever 6 which revolves freely around a shaft 7 and the lever 6 is forced to a drive shaft 19 by a spring 31 mounted at the support part of the lever 6. Then the external circumferential part of the ink ribbon 2 taken up by the take-up shaft 4 is caused to engage with a pawl 18 on the external circumference of the drive shaft 19, taking up the ink ribbon 2. In the meantime, a feed shaft 3 around which the ink ribbon has already been wound is set in a movable manner along a groove 5 preset in a cassette 1. The feed shaft 3 is forced by a spring 10 in a direction away from the take-up shaft 4.
Patent JP-S62164582-A (JP)
Title: Thermal recording material
Inventor: TAKASHIMA MASANOBU
IPC: B41M5/333
Filed: 1986-01-16
Abstract: PURPOSE:To enhance developed color density and color forming sensitivety, by forming a thermal recording material by providing a thermals recording layer consisting of an electron donating leuco dye and two kinds of electron acceptive compound represented by specific general formulae on a support. CONSTITUTION:An electron donating leuco dye and electron acceptive com pounds represented by formula I (wherein R1 and R2 are a hydrogen atom, a lower alkyl group, a lower alkenyl group or a halogen atom and X is a divalent group) and general formula II (wherein Ar1 and Ar2 are an aromatic ring, R3 is a 1-10C divalent group and Y is an oxygen atom, a sulfur atom and CO2) are mixed with a solution having a binder dissolved therein and ground to prepare a coating solution which is, in turn, applied to a support such as neutral paper, wood free paper or a plastic film and dried to obtain a thermal recording material having thermal recording layer formed thereto.
Patent JP-H09193553-A (JP)
Title: Thermal recording material
Inventor: NAKANO TOMOYUKI
IPC: B41M5/333
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To improve image stability, especially, the image preservability to plasticizer resistance and oil resistance by using a compd. having an N- formamide group in its molecule as a coupler. SOLUTION: A soln. prepared by dissolving aniline 5.59g in formic acid 100ml is heated to 50 deg.C and acetic anhydride 40ml is dripped to this soln. at the same temp. and the resulting soln. is stirred for 1hr as it is and, subsequently, the solvent is disilled off under vacuum and the residue is extracted with ethyl acetate and the obtained extract is washed with dilute hydrochloric acid, a dilute soldium hydroxide aq. soln. and a saline soln. in this order and dried by anhydrous magnesium sulfate. After the solvent is distilled off under vacuum, the residue is recrystallized form ether-petroleum ether to obtain white solid formanilide 4.39g. The N-formamide compd. thus obtained has an N-formamide group (-NHCHO) in its molecule and has sufficient capacity allowing a dye precursor to form a color by its N-formamide structure.  A thermal recording material using this compd. as a coupler is extremely excellent in image preservability.
Patent JP-S5290408-A (JP)
Title: Equipment for controlling speed of rod-shaped material to be headened
Inventor: TSUTSUI FUMIHIRO
IPC: C21D9/00
Filed: 1976-01-23
Abstract: PURPOSE:To cool the heated metal pipe efficiently without deforming and flawing the pipe, by controlling the entering speed into water, when the above metal pipe is cooled with water.
Patent JP-S61166377-A (JP)
Title: Preparation of seasoned konjak
Inventor: NAGAI MASAMI
IPC: A23L19/00
Filed: 1985-01-17
Abstract: PURPOSE:To prepare seasoned KONJAK (paste made from the starch of devil's tongue) having various tastes, easily, by using a coagulant having lowered slaked lime content and added with an alkali metal carbonate to compensate the decrease of the lime, and adding an algae extract to the raw material of KONJAK. CONSTITUTION:A coagulant is prepared by mixing slaked lime with potassium carbonate or sodium carbonate at a weight ratio of about 6:4-7:3. Separately, KONJAK powder is mixed with an algae extract such as agar at a weight ratio of about 10:1-20:1 to obtain a raw material of KONJAK. 1pt.wt. of the KONJAK raw material is mixed with about 45-50pts.wt. of water and about 0.3wt% coagulant (based on the water), and seasoned properly with soy, sugar, boiled adzuki beans, coffee, etc. The mixture is let stand to effect gelatinization, and then coagulated by heating at about 75 deg.C to obtain the objective seasoned KONJAK.
Patent JP-H02187078-A (JP)
Title: Secondary battery with flexible solar cell
Inventor: MORI KOSHIRO
IPC: H01L31/04
Filed: 1989-01-13
Abstract: PURPOSE:To realize a compact construction and avoid the breakage caused by falling and impact by a method wherein a square secondary battery and a flexible solar cell are assembled into one piece and the flexible solar cell is wound around the case of the square secondary battery so as to be developed freely. CONSTITUTION:A secondary battery 7 having a square outside shape and a flexible solar cell 1 are assembled into one piece and the flexible solar cell 1 is wound around the outer case of the square secondary battery 7 so as to be developed freely and the respective terminals of the flexible solar cell 1 and the square secondary cell 7 are connected to each other. With this constitution, when the secondary battery 7 is charged, the flexible solar cell 1 is drawn out and developed and, when the secondary battery is not charged, the flexible solar cell 1 is wound around the battery case and stored. Thus, an electronic apparatus electric source which is small and compact and is not broken by falling and impact can be obtained.
Patent JP-S63175906-A (JP)
Title: Multichip hybrid ic with power source monitoring circuit
Inventor: WATANABE HISAO
IPC: H01L27/02
Filed: 1987-01-16
Abstract: PURPOSE:To easily demarcate whether the cause is due to the connection of a power source or not, etc. in case when a hybrid IC does not operate, by adding a power source monitoring circuit with respect to a supply sate of various power sources used for various chips. CONSTITUTION:From a power source inputted from a power source terminal 3, plural power source are generated by a DC-DC converter 4, and a first power source output which is generated is supplied to a chip 2-1, a second power source output is supplied to a chip 2-2 and 2-3, and m-th power source output is supplied to a chip 2-n. Also each, power source output of the DC-DC converter 4 is connected to a power source monitoring circuit 5, and a supply state of the power source is monitored. The power source monitoring circuit monitors the state of an output voltage and a current of the power source, and for instance, when they are outputted normally, a signal is outputted to a monitor terminal 6. As for the power source monitoring circuit which is realized 5 by a photocoupler 7, when (m) kinds of power sources from the DC-DC converter, etc. are all supplied normally, a phototransistor in the photocoupler connected in series conducts, and they are outputted to the outside as short circuit signals to the monitor terminal.
Patent JP-H05195516-A (JP)
Title: Ceramic sound absorbing board
Inventor: KATO TAKEO
IPC: G10K11/162
Filed: 1992-01-20
Abstract: PURPOSE:To facilitate manufacturing and enhance sound absorption characteristics by combining ceramic granular particles by means of inorganic binder to form a sound absorbing board having specific void content. CONSTITUTION:Average particle diameter of ceramic granular particles as aggregates is 0.6-1.2mm and particles having diameter in the range of average diameter + or -30% constitute 90% or more of the entire particles. And the ceramic granular particles are combined by means of 5-20% of inorganic binder to form a ceramic sound absorbing board having void content of 38-42%. As a result, sufficient mechanical strength can be provided, contributing thereby to the development of industries.
Patent JP-S63175832-A (JP)
Title: Active matrix liquid crystal display device
Inventor: UKAI YASUHIRO
IPC: G09G3/36
Filed: 1987-01-16
Abstract: PURPOSE:To reduce a crosstalk between source busses by providing an electrode for capacity facing the source bus to increase the source input capacity. CONSTITUTION:Electrodes 31 for capacity which face sources busses through an insulating layer between them are formed one a transparent substrate 11 provided with picture element electrodes and thin film transistors TRs of a liquid crystal cell, source busses 31, etc., and electrodes 31 for capacity are connected to a common potential point to constitute desired electrostatic capacities between these electrodes 31 and source busses facing them. Since electrodes for capacity facing source busses are provided on the liquid crystal cell side to constitute electrostatic capacities, the source input capacity is increased by this electrode for capacity, and the source input capacity value and the resistance value between adjacent source busses are increased, and the crosstalk between source busses is difficult to occur. Further, even a relatively large capacity value is easily obtained without especially extending the area of the liquid crystal cell because electrodes for capacity to increase the source input capacity are provided to face source busses.