baber/WOPTO huggingface dataset:
Patent JP-S61273558-A (JP)
Title: Manufacture of encapsulated toner enhanced in triboelectrifiability
Inventor: FUJITA YUTAKA
IPC: G03G9/08
Filed: 1985-05-29
Abstract: PURPOSE:To enhance triboelectrifiability by attaching an electrostatic charge controller in the presence of a liquid dispersion medium to the surface of each capsule composed of a core material contg. a colorant and a binder, and an outer resin shell surrounding the core material. CONSTITUTION:The encapsulated toner is prepared by mixing the binder contg. a colorant, such as carbon black, an acrylate homopolymer, and a high-boiling solvent, such as phthalate, when desired, with magnetic particles, and the like, dispersing the mixture of the core material into an aqueous liquid, and forming the composite outer shells by interfacial polymerization of polyurea and polyamide resins, on the circumference of each core material by control of pH of the reactant liquid and subsequent heating. When an electron donative dye as the charge controller, such as nigrosine, is added, the triboelectrifiability of the toner is shifted to the positive side, and when an electron attractive org. complex, such as a monoazo metal complex salt, it is shifted to the negative side, and when it is added in the form of a solution in dimethylformamide and the like high in miscibility with water, it is uniformly and fast attached, and exhibits high triboelectrifiability, and is extended in life.
Patent JP-H09307786-A (JP)
Title: Image display device
Inventor: SATO YUTAKA
IPC: G09G3/36
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and to decrease electromagnetic noise to be emitted. SOLUTION: The image display device 100 is made up of a camera block 110 and a display block 120. In the camera block 110, an image pickup signal outputted from an image pickup element 111 is processed by a signal processing circuit 112 to obtain a video signal SV corresponding to an object. In the display block 120, a video signal SV outputted from the camera block 110 is fed to a liquid crystal display element 121 via the signal processing circuit 122 and an image corresponding to an object is displayed on the display element 121. The display block 120 has no reference oscillator.  A timing generator 123 of the display block 120 generates a drive signal or the like for the display element 121 based on a reference clock signal CK generated by a reference oscillator 114 and a horizontal synchronizing signal HD and a vertical synchronizing signal VD outputted from a synchronizing signal generator 115.
Patent JP-H09305623-A (JP)
Title: Document display system
Inventor: IKENO TOKUJI
IPC: G06F17/28
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the change of a document display format while considering reference to a dictionary by selecting a prescribed character string in the state of displaying an object without inputting any character string, commanding the reference to the dictionary and displaying its described contents. SOLUTION: In addition to components similar to a conventional document retrieval and display system with link, a dictionary link tag applying means 4, dictionary content extracting means 8, dictionary content document storage means 9 and electronic dictionary 10 are provided. When the instruction (command) of dictionary link tag application is outputted from a document retrieving means 2 with link to a certain file, the dictionary link tag applying means 4 instructs the dictionary content extracting means 8 to extract dictionary contents of respective words in that file, receives the information on storage position of extracted contents from the extracting means 8 and applies the new link tag to the file. Thus, translated words can be referred to without changing the original document format.
Patent JP-S63282604-A (JP)
Title: System for correcting error of position signal detecting circuit
Inventor: SATO TAKATOSHI
IPC: G01B11/00
Filed: 1987-05-14
Abstract: PURPOSE:To enable the omission of precise adjustment of a fitting angle, by eliminating a signal component appearing in the direction of Y or X due to a cross talk corresponding to an error of the fitting angle of a photodetector when a light beam oscillates in the direction of X or Y. CONSTITUTION:When a light beam 8 is made to oscillate in the direction X along a crossing line of a photodetector 1, a voltage corresponding to the amount of transfer of the beam 8 inputs from a terminal B and enters a differential amplifier circuit 15 and a variable resistance 10. On the occasion, a cross talk occurs in accordance with the amount of an error of a fitting angle of the detector 1, and a voltage corresponding to the amount of the cross talk is delivered from a differential amplifier circuit 6 and enters a differential amplifier circuit 14 and a variable resistance 11 from a terminal A. Then the circuit 14 amplifies the difference between the voltage coming in from the terminal A and a voltage sent out by a differential amplifier circuit 12 and sends out same to a terminal C. Therefore an output voltage of the circuit 14 can be minimized by adjusting the resistance 10 so as to equalize the voltage sent out by the circuit 12 to the voltage of the terminal A. When the light beam 8 is made to oscillate in the direction Y, likewise, an output voltage of the circuit 15 can be minimized by adjusting the resistance 11.
Patent JP-H06312796-A (JP)
Title: Oil feeder
Inventor: HIRATA YOZO
IPC: B67D7/32
Filed: 1993-04-21
Abstract: PURPOSE:To prevent an erroneous feed at the time of feeding an oil liquid to a fuel tank by surely discriminating the oil kind of the oil liquid in the fuel tank of an automobile through an oil feeder. CONSTITUTION:A gas chromatograph 20 is provided midway through a branch suction pipe 16 for detecting an oil kind, an oil vapor sucked from the fuel tank of an automobile is divided for each molecular component constituting the oil vapor and each component is measured, oil-kind component patterns corresponding to quantities are derived in the order of components with high boiling points and compared with fed oil-kind component patterns stored beforehand, and an oil liquid is fed only when both patterns coincide with each other.
Patent JP-S5821456-A (JP)
Title: Colored flaky pigment and its preparation
Inventor: KUBO YASUSHI
IPC: C09C3/06
Filed: 1981-07-29
Abstract: PURPOSE:Pigment having improved coloring characteristics, applicable for both oil and aqueous uses, having improved gloss, obtained by integrating nonmetallic inorganic flaky pigment and insoluble type organic pigment with an inclusion or colored insoluble metal phosphate or insoluble metal borate. CONSTITUTION:For example, (A) a suspension of nonmetallic inorganic flaky pigment (e.g., granulated mica powder, etc.) is blended with (B) a suspension of (i) insoluble type organic pigment, and, if necessary, (ii) a surface active agent. This aqueous suspension is blended with (C) a solution of an insoluble metal phosphate of magnesium, etc., (D) a solution of an insoluble metal borate or (E) a solution of complex of an insoluble metal phosphate and borate, to give the desired pigment.
Patent JP-2000315989-A (JP)
Title: Communication unit and method for eliminating interference in the communication unit
Inventor: MATSUMOTO WATARU
IPC: H04J11/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a communication unit that can eliminate interference between a TCM-ISDN(time compression multiplexing ISDN) and an ADSL (asymmetrical digital subscriber line) or between the ADSLs and to provide a method for eliminating the interference. SOLUTION: A TTR(TCM-ISDN timing reference) in its own ATU-C is delayed by S1 and a TTR to be sent to an ATU-R being a communication opposite party is adjusted by S2 to be advanced or lagged so that all interferences caused between the TCM-ISDN and the ADSL utilizing lines with the same characteristic and making communication with the same reference signal and all interferences caused between the ADSLs can be eliminated.
Patent JP-S5343969-A (JP)
Title: Refuse nonreturn devie for refuse disposing system
Inventor: YAMASHIRO KUNIO
IPC: B65G67/04
Filed: 1976-09-30
Abstract: PURPOSE:To prevent loaded refuse on a refuse loading vehicle from dropping until the door of the vehicle is closed, by providing an elevationally movable gete at framework stood on a truck for loading the vehicle.
Patent JP-S62274816-A (JP)
Title: Ac contactless switch
Inventor: TANIGAWA KIYOSHI
IPC: H03K17/945
Filed: 1986-05-22
Abstract: PURPOSE:To prevent damage of a switch component due to overcurrent and to attain the miniaturization of the switch by providing a positive characteristic thermister and a current detection circuit. CONSTITUTION:The titled switch is provided with a rectifier circuit 3, a thyristor 4 connected between both output terminals of the circuit 3, a sensor circuit 10, a capacitor 12, a gate circuit 15 and a constant voltage ineffective means 25 making the controlled constant voltage circuit 8 ineffective, the positive characteristic thermister 31 connected in series with an input terminal of the rectifier circuit 3 or the thyristor 4 and a current detection circuit 20 blocking the conduction of the thyristor 4 when the charging current of the capacitor 12 exceeds a prescribed value. Thus, a short-circuit current is limited by using the positive characteristic thermister 31 whose resistance is increased rapidly with the temperature rise at the short-circuit of a load and the current detection circuit 20 blocks the conduction of the thyristor 4 when the charging current of the capacitor 12 exceeds a prescribed value due to the short-circuit of the load to prevent damages to in-switch components.
Patent JP-S62274265-A (JP)
Title: Terminal device for watthour meter
Inventor: KOBAYASHI KAZUTOSHI
IPC: G01R11/04
Filed: 1986-05-22
Abstract: PURPOSE:To improve the safety of replacing operation without causing a power failure on a load side by providing an internal short-circuit piece which connects and disconnects power-source side wiring and load side wiring having corresponding phases to a terminal block which is coupled detachably with a watthour meter main body. CONSTITUTION:When a watthour meter is used in, for example, a 2-phase, 3-wire power distribution circuit, lelad-out terminals 5a-5f of the main body 1 are connected to fixed terminal metallic fittings 6a-6e of the terminal block 2. Further, the internal short-circuit piece 7 is set at its disconnection position and the load side is powered on through the current element of the main body 1. When the main body 1 is replaced, the short-circuit piece 7 is slid to bridge the terminal metallic fittings 6a and 6b, and 6d and 6e. Thus, short circuits by-passing the current circuit of the main body 1 are formed between power source sides 3a and 3c and load sides 4a and 4c, and the main body 1 and block 2 are disconnected from each other. Consequently, the replacing operation is carried out in safety without causing any power failure on the load sides.
Patent JP-S63282300-A (JP)
Title: Apparatus for electrolytically pickling steel pipe
Inventor: TOTSUKA NOBUO
IPC: C25F7/00
Filed: 1987-05-15
Abstract: PURPOSE:To efficiently remove scale sticking to the inside and outside of a steel pipe by arranging means of concentrically holding the steel pipe between outer and inner movable electrodes, moving the electrodes in the vertical direction and supplying electric current between the electrodes and the steel pipe. CONSTITUTION:A cylindrical outer movable electrodes 5 and an inner movable electrode 6 are concentrically held and a steel pipe 4 is concentrically put between the electrodes 5, 6 so as to avoid electrical contact with the electrodes 5, 6. Electric wires 14 connected to the electrodes 5, 6 are wound up and unwound through pulleys 15 to move the electrodes 5, 6 in the vertical direction. The pipe 4 is vertically held on a support stand 9 fixed on the bottom of a pickling bath 2. A power source 10 is connected to the electrodes 5, 6 and the pipe 4 and electric current is supplied between the electrodes 5, 6 and the pipe 4 to electrolytically pickle the pipe 4. Thus, current density between the pipe 4 and the electrodes 5, 6 is made uniform and the entire surface of the pipe 4 can be uniformly descaled.
Patent JP-H11311106-A (JP)
Title: Condenser system for combined cycle plant
Inventor: ABE DAIMON
IPC: F04D15/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To set low pressure feed water pump delivery pressure in a constant level by arranging a pressure relief valve downstream from a low pressure feed water pump, and returning pressure to an upstream side of the low pressure feed water pump in the case where low pressure feed water pump delivery pressure becomes a set pressure or more. SOLUTION: A pressure relief valve 21 is arranged branching from a condenser piping 4 arranged downstream from a low pressure feed water pump 3, and piping is carried out so as to release pressure to an upstream side of the low pressure feed water pump 3. Namely, the pressure relief valve 21 releases pressure to a valve outlet as a secondary side when primary side pressure of the pressure relief valve 21 becomes a set pressure or more. As a result, change of delivery pressure is absorbed in association with change of an operation point of the low pressure feed water pump 3, and delivery pressure in the low pressure feed water pump 3 can be set in a constant level.  In association with reduction of delivery pressure of the low pressure feed water pump 3, both delivery pressure in a high pressure feed water pump 10 and an intermediate pressure feed water pump 11 are also reduced, and thereby, a valve throttle rate of a feed water flow rate regulating valve of regulating a delivery rate can be reduced.
Patent JP-H07326073-A (JP)
Title: Phase transition type optical disk and its production
Inventor: KADOKURA SADAO
IPC: G11B7/257
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a phase transition type optical disk with which stable record ing and erasing are made possible without deterioration in characteristics in spite repetition of repetition of overwriting and a process for producing the phase transition type optical disk having excellent productivity suitable for mass production. CONSTITUTION:This phase transition type optical disk is produced by providing the disk with a recording film 3 of a phase transition type which reversibly executes phase transition between an amorphous phase and a crystalline phase on a substrate 1 and providing the disk with a protective film 2 consisting of transparent ceramics at least between the recording film 3 and the substrate 1. At least the protective film 2 consists of the dense transparent ceramics having a grain size of <=50nm. At least the protective film 2 described above is formed by a counter target type sputtering method in this process for producing the phase transition type optical disk.
Patent JP-2000312036-A (JP)
Title: Support structure for heavy structure arranged in low- temperature vessel
Inventor: MITSUBORI HITOSHI
IPC: H01L39/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a support structure for a heavy structure which is applicable even to a large superconducting magnet device, wherein a large deformation takes place due to thermal shrinkage. SOLUTION: In a vacuum vessel 10, load supporters 16a are provided in the circumferential direction at a plurality of points, with intervals at the bottom part of the vacuum vessel for supporting superconducting coils 11a and 11b, as well as a coil cooling heat conductor 13 which is a winding frame. The load supporters and the coil cooling heat conductor 13 are connected with a support member 20. Moreover related to the support member 20, a plurality of plates are stacked over each other, with the top and bottom parts being alternately connected, so that the thermal shrinkage of the superconducting coils 11a and 11b as well as the coil cooling heat-conductor 13 under a low temperature is absorbed.
Patent JP-H09277175-A (JP)
Title: Abrasive sheet for manufacture of precision equipment
Inventor: TANAKA HIROSHI
IPC: B24D11/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To grind a backing as to keep the equal intervals of irregularities on the surface thereof by applying the constitution that a nonwoven fabric entangled mainly using the extra fine fiber of the prescribed fiber diameter and formed to have fluff at least on one side is provided and the fluff of the nonwoven fabric is exposed to surface. SOLUTION: A nonwoven fabric is entangled is, mainly using the extra fine fiber of a diameter equal to or less than 10μm, and fluff on one side thereof is exposed surface. Also, an example of dividable fiber capable of generating the extra fine fiber is the sea island type fiber where components A allowing elimination by use of a remover contain components B arranged like a sea island in the remover of the components A. The extra fine fiber made of the components B can be generated by removing the components A from the sea island type fiber. In this case, the retainability of fine abrasive particles is high and backing surface can be polished so as to keep the uniform intervals of irregularities.
Patent JP-S5911357-A (JP)
Title: Polyphenylene sulfide resin molding material
Inventor: SUGANO FUKUO
IPC: C08K5/00
Filed: 1982-07-09
Abstract: PURPOSE:To provide the titled resin molding material which gives moldings having improved weld strength, containing two kinds of polyphenylene sulfide resins having different melt flow rate, an inorg. filler and glass fiber. CONSTITUTION:A polyphenylene sulfide (PPS) resin molding material for use in compression and injection molding contains two kinds of PPS resins having different melt flow rate, an inorg. filler and glass fiber, one of PPS resins having a melt flow rate (300 deg.C, a load at 5,000g) of 5-100 and the other having a melt flow rate of 500 or above. Pref. 95-35wt% blend consisting of 99-66wt% PPS resin having a melt flow rate of 5-100, 0.5-20wt% PPS resin having a melt flow rate of 500 or above and 0.5-20wt% inorg. filler is blended with 5-70wt% glass fiber from the viewpoints of flow characteristics during molding in compression or injection molding and the mechanical strength of moldings.
Patent JP-H05314643-A (JP)
Title: Magnetic card read writer
Inventor: HARADA TSUTOMU
IPC: G11B17/00
Filed: 1992-05-12
Abstract: PURPOSE:To provide a compact magnetic card read writer. CONSTITUTION:This device is constituted of a first gear 9 to be attached to a transmission means U pivoting a feeding roller 3 rotatably in the vicinity of the output shaft 20a of a motor 20 and transmitting the rotational force of the output shaft 20a of the motor 20 to the feeding roller 3 to the output shaft 20a and a second gear 10 engaged with the first gear 9 and to be attached to the feeding roller 3.
Patent JP-H0415272-A (JP)
Title: Solder resist ink
Inventor: TOMITA ISAO
IPC: C09D11/033
Filed: 1990-05-10
Abstract: PURPOSE:To obtain the title ink which has excellent heat resistance, flexibility and adhesive properties and is suitable for various wiring boards after low-temp. short-time heat treatment by incorporating polyparabanic acid, an aminated butadiene-acrylonitrile copolymer rubber and an epoxy resin. CONSTITUTION:In a solder resist ink for a cover coat for a wiring base sheet using a solvent, polyparabanic acid {a synthetic resin of formula I [wherein R is a divalent org. group (e.g. formulas II, III, IV, V, etc., wherein R<1> and R<2> are each H or CH3; (n) is 4-12)]}, and aminated butadiene-acrylonitrile copoly mer rubber [e.g. a copolymer of formula VI (wherein R is a prim. or sec. amino group; (n) and (m) are each an interger)] and an epoxy resin are incorporated as essential ingredients. As this ink has excellent heat resistance, flexibility and adhesive properties at the same time after low-temp. short-time heat treat ment, it is suitable for various wiring base sheets, especially a flexible printed wiring board.
Patent JP-S6010144-A (JP)
Title: Engine seizure limit testing apparatus
Inventor: ITOU YUTAKA
IPC: G01M15/02
Filed: 1983-06-30
Abstract: PURPOSE:To make it possible to safely perform a test with good accuracy, by mounting a pump for returning lubricant supplied to each lubricating part of an engine from the oil pan of the engine through an oil passage to said oil pan while sucking a part of said lubricant. CONSTITUTION:This testing apparatus has a hydraulic pump 15 driven by a motor 13 and a hydraulic pump 19 driven by a motor 17 and the hydraulic pump 15 is interposed between an oil passage 7 and an oil pan 3 to return the lubricant of the oil passage 7 to the oil pan 3 while sucking a part thereof. When thus constituted testing apparatus is driven, each machinery is driven and a lubricant is withdrawn from the oil passage 7 by the hydraulic pump 15 while the oil supply pressure in the oil passage 7 is lowered. By this mechanism, oil supply pressure can be controlled with good accuracy and a test can be performed safely with good accuracy.
Patent JP-H10299895-A (JP)
Title: Shift operation mechanism for manual transmission
Inventor: TAKAMURA SHINICHI
IPC: F16H63/20
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent an over-shift with a simple structure. SOLUTION: A shifting operation mechanism for a manual transmission comprises a swingable lever member 56, a fork member 36 adapted to move in both direction of a select position as the center following a swing of the lever member 56, and an engagement member 46 which engages with the tip of the lever member 56 to transmit operating force moving the fork member 36. The lever member 56 and engagement member 46 are provided with a lock part 60 mutually abutting to regulate the turning movement of the lever member 56 when the fork member 36 is about to move from the select position in either direction.
Patent JP-H10310584-A (JP)
Title: Antifungal compound
Inventor: SUGAWARA TAKAKO
IPC: A61P31/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, having antifungal actions on candidas and useful as a medicine and an antifungal agent. SOLUTION: This compound (AFA0520) is represented by the formula. The compound represented by the formula is obtained by culturing a Streptomyces sp. TA-0364 (FERM P-16190) in a culture medium containing various nutrients at pH 4-10 and 25-35 deg.C under aerobic conditions for 2-5 days according to the case of producing a usual fermentation product and then purifying and isolating the resultant compound by according to a usual method for collecting the fermentation product.
Patent JP-S5821659-A (JP)
Title: Preparation of 2-chloro-4-aminotoluene-5-sulfonic acid
Inventor: ISHIMORI MOTOKAZU
IPC: C07C67/00
Filed: 1981-07-31
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate of pigments such as Watching Red, etc., in short steps, in high yield, at a low cost, with little production of wastes, by sulfonating 2-chloro-4-halotoluene, and aminating the product. CONSTITUTION:A 2-chloro-4-halotoluene is made to react with concentrated sulfuric acid or 10-40% fuming sulfuric acid at 0-100 deg.C, and the resultant 2- chloro-4-halotoluene-5-sulfonic acid is reacted with ammonia water at 80-250 deg.C if necessary in the presence of a catalyst such as cuprous oxide, cuprous chloride, copper sulfate, copper powder, etc. The concentration of the ammonia water is 10-90wt%, preferably 25-80wt%. The 4-position halogen of the 2-chloro- 4- halotoluene is F, Cl, Br, or I.