baber/WOPTO huggingface dataset:
Patent JP-H10123201-A (JP)
Title: Sensitivity improving structure of partial-discharge measuring device
Inventor: TAKAHASHI YASUHIRO
IPC: G01R31/12
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the sensitivity improving structure of a partial-discharge measuring device, which can prevent the intrusion of the external noise signals propagated through power cable lines into a discharge detecting part with a simple, inexpensive structure. SOLUTION: Foil electrodes 16 and 16 are attached to both side-end parts of an insulating tube of an insulating connection part (IJ) 12 for both power cables 10 and 10 having the sheath layers at the outer surface parts. The partial discharge signal is detected by a detecting impedance Z connected to the foil electrodes 16 and 16. Furthermore, high frequency core materials 18 and 18, whose impedance becomes high in the high-frequency region, are provided at the power cables 10 and 10 connected to the insulating connection part 12. Thus, the intrusion of the external noise signals propagated through the power cables 10 and 10 into the detecting part comprising the foil electrodes 16 and 16 and the detecting impedance is prevented.
Patent JP-S63125992-A (JP)
Inventor: KUMANO SHINJI
IPC: G10C3/12
Filed: 1986-11-17
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-2000102702-A (JP)
Title: Vacuum deaerator
Inventor: SHIRATO KOZO
IPC: B01D19/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To enable performing action for evacuating a vacuum vessel and action for discharging condensation generated inside the vacuum vessel to the outside by one vacuum pump only simultaneously or separately. SOLUTION: In this deaerator, a permeation membrane 5 through which only gas passes and which liquid is prevented from permeating is installed in a vacuum vessel 1 and the vacuum vessel 1 is evacuated by a vacuum pump 2, thereby dissolved gas is discharged from fluid to be deaerated through the permeation membrane 5. In this case, the vacuum vessel 1 is provided with an evacuation port 3 and a drain port 4, and also the vacuum pump 2 provided with a plurality of heads 21a, 21b is used, and one head 21a is connected to the evacuation port 3 side, and the other head 21b is connected to the drain port 4 side.
Patent JP-H1194049-A (JP)
Title: Torque converter
Inventor: FUJIKI SATOSHI
IPC: F16H41/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a communicating hole so as to reduce orifice flow resistance to make a fluid flow through easily and to facilitate machining by providing a recessed part at a flat part of a lock-up piston, and forming the communicating hole at a thin-walled part generated by the formation of the recessed part. SOLUTION: A piston communicating hole mechanism G is provided at an outer peripheral part of a lock-up piston 12 of a lock-up clutch in a torque converter. This piston communicating hole mechanism G is constituted by providing a recessed part 20 at one face or a flat part 12C of the lock-up piston 12, forming a thin-walled part 22 at the bottom part of the recessed part 20 and forming a communicating hole 23 in this thin-walled part 22. Accordingly, at the time of engaging the lock-up clutch with a pump housing to integrate them during high-speed operation, part of a hydraulic fluid flows through the communicating hole 23 to reach a clearance on the radially inside of a friction lining so as to cool the friction lining and a driving plate. Heat generated in the friction lining can therefore be rapidly emitted.
Patent JP-H01149684-A (JP)
Title: Method and apparatus for obtaining and correcting frame position error automatically at the time of film scanning
Inventor: KAARUUHAINTSU RINGEMAN
IPC: H04N5/253
Filed: 1988-10-31
Abstract: PURPOSE: To perform optimum frame position correction even in the case of a damaged film by simultaneously setting the start of the scanning of a new film frame and the start of read in relation with the position of the film frame by vertical error signals. CONSTITUTION: A feed hole is irradiated by a light source 8 and image-formed to a line sensor 9 and a frame start pulse and a horizontal position value are obtained from the signals of a photosensitive line sensor 9 by using a processing circuit 10. In a unit 13, the frame start pulse is delayed for the shift of an image line and a counter 14 for generating a horizontal frequency is reset. Thus, a frame write cycle is started in a frame memory 15. Further, an image start pulse reaches a capstan servo 16 and film running adjustment is executed there. A circuit 18 performs follow-up control corresponding to a correction value relating to all horizontal, frequency pulses required by a scanning unit 6 and a video signal processing circuit.
Patent JP-2001103416-A (JP)
Title: Memory card reproduction display device
Inventor: SHIOZAKI MAMORU
IPC: H04N5/907
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a memory card reproduction display device having superior operability for one-hand operation, by which a user can easily reproduce and enjoy visual data recorded on a memory card. SOLUTION: A flat outer package case 1 is provided with a display section 2 and a grip section 3. Since a display section 2 reproduces and displays data read from a semiconductor memory card inserted to a slot 5 formed to the side face of the grip section 3, the user can easily view visual data recorded in the semiconductor memory card not only at home but also at a visit place or while moving in traffic facilities such as an automobile, a train and a bus.
Patent JP-H04148522-A (JP)
Title: Solid tantalum capacitor
Inventor: KOBASHI YASUHIRO
IPC: H01G9/04
Filed: 1990-10-12
Abstract: PURPOSE:To reduce an initial tandelta value and its irregularity and to reduce a change in a tandelta value at a humidity-resistant test by a method wherein a cathode extraction part is constituted in such a way that a second carbon layer which is composed of a thermoplastic resin and of a powder having a specific particle size and a nickel oxide cathode layer are formed sequentially on a first carbon layer. CONSTITUTION:A tantalum anodic-oxidation film layer 13 is formed on the surface of a tantalum porous electrode body 12 provided with a tantalum anode extraction wire 11; a solid electrolyte layer 14 composed of a manganese dioxide layer and a first carbon layer 15 are formed sequentially; a coating film as a second carbon layer 16 which is composed of a carbon powder having an average particle size of 1 to 30mum and an acrylic resin is formed on them; in addition, a coating film as a cathode layer 17 which is composed of a nickel oxide powder having an average particle size of 10 to 60mum and an acrylic resin is formed on it. Thereby, a capacitor element is obtained. Then, an external cathode terminal 19 is arranged and installed at the cathode layer 17 via a silver adhesive 18; the anode extraction wire 11 is welded to an external anode terminal 20; after that, an outer-package resin 21 is executed. When the particle size of carbon is outside said range, a tandelta value becomes large. When the particle size of nickel oxide is at 10mum or lower, the tandelta value becomes large. When the size is at 60mum or higher, the surface state of the coating film becomes worse.
Patent JP-H02119408-A (JP)
Title: Pullup circuit
Inventor: MIURA YUKIYA
IPC: H03K19/094
Filed: 1988-10-28
Abstract: PURPOSE:To reduce the fluctuation of the characteristic by pulling up with a transmission gate comprising parallel connection of P-channel and N-channel MOS transistors(TRs) and forming a gate voltage with an intermediate potential (drain voltage) of MOS TRs connected in series. CONSTITUTION:In case a threshold voltage of a P-channel MOS TR and that of an N-channel MOS TR are unbalanced, parallel the N-channel and P-channel TRs Q2 and Q1 are connected in parallel. Moreover, in case both the threshold voltages of the P-channel and the N-channel MOS TRs are increased or decreased, the gate voltage is controlled by a bias circuit comprising N-channel and P-channel MOS TRs Q3, Q4 and Q5, Q6. Thus, the fluctuation of the on- resistance of the P-channel and the N-channel MOS TRs Q1 and Q2.
Patent JP-H05114361-A (JP)
Title: Manufacture of cathode ray tube
Inventor: YAMANE MIYUKI
IPC: H01J9/385
Filed: 1991-10-22
Abstract: PURPOSE:To provide a method for the management of temperature and time for a cathode ray tube in a tip-off process and an evacuation process ahead of the tip-off process in order to shorten manufacturing time so that pressure within the tube must be kept less than a specified one after the tip-off process in the manufacturing process for the cathode ray tube. CONSTITUTION:In an evacuation process making the inside of a cathode ray tube vacuous, heating is kept on to accelerated desorption and emission of gas within the tube until the time for a tip-off process which cuts off the tube while being sealed to maintain a vacuum within the tube.
Patent JP-H10125298-A (JP)
Title: Battery separator
Inventor: TANAKA MASAHITO
IPC: H01M2/16
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To increase the hydrophilic property and the affinity to an electrolyte by containing epoxy radical-modified polyvinyl alcohol in a support of a nonwoven fabric or a woven fabric mainly made of a polyolefin resin. SOLUTION: The composition of epoxy radical-mollified polyvinyl alcohol (modified PVA) is properly selected from the range of epoxy radical-containing monomer unit (EKU) of 0.1-10mol%, vinyl alcohol unit of 70-99.99mol%, and vinyl ester (BE) constitution unit of 29mol% or below. When the BE unit in the modified PVA exceeds 29mol%, the water solubility is reduced. The polymerization degree of the modified PVA is preferably set to the range of the number average molecular weight of 8000-220000. When the number average molecular weight exceeds 220000, a modified PVA aqueous solution is easily gelatinized. When the number average molecular weight is below 8000, the water resistance, strength, fat-and-oil resistance and organic solvent resistance are reduced. When the percentage content of the EKU is below 0.01mol%, the affinity and electrolyte holding property are lowered.  When the percentage content of the EKU exceeds 10mol%, the aqueous solution viscosity of the denatured PVA is increased with the passage of time.
Patent JP-H01114483-A (JP)
Title: Thermal recording material
Inventor: UEDA TAKASHI
IPC: B41M5/333
Filed: 1987-10-29
Abstract: PURPOSE:To prevent colors of a developed image from fading out by chemicals and the like, by a method wherein a thermal color-developing layer containing leuco dye and a specific color developer which allows the leuco dye to form color on contact is provided on a substrate to form a thermal recording material. CONSTITUTION:A coating liquor is prepared by mixing, dissolving and dispersing a leuco dye, a color developer of a compound represented by formula I (wherein each of R1, R2, R3 represents an hydrogen atom, 1-8C alkyl group, Z represents -S-, -S-S-) and a novolak-type resin of paraphenylphenol in a solvent or water. The coating liquor is applied and dried on a substrate such as paper for lamination of a thermal color-developing layer, and thus a thermal recording material is formed. The use amount of the color developer is normally about 0.1-10pts. wt. preferably 1-4pts.wt. per pt.wt. of the leuco dye. When the obtained thermal recording material is used, the chemical resistance, oil resistance etc., of the color-developed image is improved.
Patent JP-H03137321-A (JP)
Title: Banking slope face forming method and box member therefor
Inventor: MAEDA YUKITOSHI
IPC: A01G1/00
Filed: 1989-10-23
Abstract: PURPOSE:To execute construction of steep slope face with a little labor by providing box members in line on the forming position of the slope face on laying material laid horizontally, and winding up the laying material around the box members and banking main body after charging and fixing soil in the box members. CONSTITUTION:A soil charging port 12 is provided on the upper face of a box member 10 formed of corrugated fibreboard 11 having permeable holes 11a and the like, and a slope face forming part 31 in which wire netting 20 and nonwoven fabric containing seeds 30 are combined each other and the wire netting is adhered outside or fixedly secured with Hotchkiss and the like is formed on one side face. Soil is charged into the soil charging port 12 of the box member 10 by mechanical work and the box member 10 is fixed on the forming position B of the slope face, main body banking is pushed to a banking main body part C up to the upper end part of the box member 10, and the banking material is tightened by rolling press operation for banking. Nextly, the box member 10 is wound up with the winding up part D of laying material 40, and the laying material 40 is fixed on the banking main body part C with fixing pins 41. Hereby, the construction period of a tree-planting slope face work can be shortened.
Patent JP-2000104782-A (JP)
Title: Hydraulic shock absorber
Inventor: NAKAMURA KAZUAKI
IPC: F16F9/40
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cavitation due to pressure change of a cylinder chamber. SOLUTION: A reserver tank 15 of a hydraulic shock absorber is fixed on an upper part of a cylinder 12 through a support 50 having a pressure governing part 49. The pressure governing part 49 has an accumulator 54 to suck and discharge working oil in accordance with pressure change of a cylinder chamber 23. When pressure of the cylinder chamber 23 rises higher than specified pressure, working oil of the cylinder chamber 23 is filled in the accumulator 54. Additionally, when pressure of the cylinder chamber 23 is lowered lower than specified pressure due to lowering of temperature or motion of a piston 13, working oil filled in the accumulator 54 is refilled in the cylinder chamber 23.  Consequently, the accumulator 54 can constantly maintain pressure of the cylinder chamber 23 at specified pressure and prevent generation of negative pressure and generation of cavitation in the cylinder chamber 23.
Patent JP-H01116563-A (JP)
Title: White toner
Inventor: FUJII MASANORI
IPC: G03G9/09
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a white toner having a fluidity which is not impaired at high temp. and high humidity, and having stable triboelectric characteristic by using TiO2 having >=99% TiO2 content as white pigment for the white toner wherein the surface of the TiO2 is not treated with hydrous oxide(s) of Al and/or Si. CONSTITUTION:A white pigment of the title toner is TiO2 of high purity which is not surface-treated with hydrous oxide(s) of Al and/or Si, and a blue colorant to be used is a hydrophobic blue pigment. In a medium for fixing resin to be used for dispersing the TiO2 pigment, conventional resin used for the production of toner of this kind, particularly, those derived from several mono- or diethylenic unsatd. monomers, most pref. homopolymers of copolymers of (a) vinyl aromatic monomers, (b) acrylic monomers, may be used. By this constitution, a white toner causing no coagulation even at high temp. and high humidity, having also stable triboelectric characteristic as well as high whiteness, is provided.
Patent JP-2001099324-A (JP)
Title: Gasket made of fluororesin
Inventor: NISHIDA TAKAHITO
IPC: F16J15/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a gasket made of fluororesin having excellent chemical resistance, heat resistance, dirty resistance, viscosity resistance and excellent electrical insulating property of PTFE and capable of restricting the stress relaxation under the high temperature condition low and to be used for a long time under the high temperature condition. SOLUTION: This gasket is formed by including the fiber filling material 2 in the deforming polytetrafluoroethylene obtained by copolymerization of polytetrafluoroetylene with a small quantity of other monomer at a small degree, which can not give the melting and flowing ability to the polytetrafluoroethylene, for deformation.
Patent JP-S61153701-A (JP)
Title: Process control device
Inventor: KOJIMA HIROTOMO
IPC: G05B9/02
Filed: 1984-12-27
Abstract: PURPOSE:To improve the reset processing performance by always monitoring a state of a process control device, storing its state quantity, forecasting an output quantity after an abnormality has been recovered, and returning it to a state of before the abnormality is generated. CONSTITUTION:A process control device 23 controls an industrial process 25, and it is constituted of an input device 19 for sampling a process state signal 51 and outputting it to a computer 17 for process control, said computer 17, and an output device 21. This computer 17 has an abnormality monitor device 11 which always monitors a state of the process control device 23, and outputs an abnormality generating signal at the time of an abnormality such as a fault of a power source, etc., and also a state reset signal, when the device concerned is reset to a normal state again after the abnormality has been generated, a central processor 15, and a nonvolatile storage device 13. In this way, when the process 25 is set to an operating state of before the abnormality is generated, again, after the abnormality has been generated, an operation processing which follows a start control of several times is executed, this result, etc. are stored in the storage device 13, and by using these information, a process control signal 53 is forecast and set.
Patent JP-S62285607-A (JP)
Inventor: KAWAKAMI NOBUYUKI
IPC: H02G1/02
Filed: 1986-11-19
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-H01115321-A (JP)
Title: Mixing and kneading machine
Inventor: TATSUMI HISAO
IPC: A47J43/046
Filed: 1987-10-29
Abstract: PURPOSE: To prevent the whirling-up and scattering of a bread material by providing a motor driving control circuit controlling the driving of a kneading motor at a time of kneading operation and intermittently driving the kneading motor at the beginning of kneading operation before continuously driving the same. CONSTITUTION: A drive circuit 17 driving a kneading motor 4 and a heater 10 is operated by the drive command signal from an operation control circuit 16 to appropriately supply and cut off a current with respect to the kneading motor 4 and the heater 10. The kneading motor 4 is intermittently driven at the beginning of kneading operation and kneading blades 9 are intermittently rotated and driven in synchronous relation to the kneading motor 4. In this case, the bread material housed in a container 7, especially, wheat flour is yet in a powder state. The bread material is stirred by the intermittent rotary driving of the kneading blades 9 and, since the kneading blades 9 are not continuously rotated, the bread material is not whirled up nor scattered and water is gradually added to wheat flour to knead the same.
Patent JP-2000086627-A (JP)
Title: Antibacterial substance be-54476 and its production
Inventor: TSUKAMOTO MASAHISA
IPC: A61P31/04
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having an excellent antibacterial activity against multi-resistant MRSA against which existing antibacterial agents can not sufficiently exhibit their antibacterial effects. SOLUTION: This compound is represented by the formula and has the following physicochemical properties. Nature; white amorphous solid or crystal, molecular formula; C22H33NO5, mass spectrometry; 414.2287 (found value), 414.2256 (calculated value), specific rotation; [α]20D+132 deg. (c0.1 CHCl3), solubility; easily soluble in organic solvents such ass chloroform, methanol and dimethylsulfoxide, slightly soluble in water, Rf value; 0.6 (chloroform : methanol : water = 10:6:1), color reaction; positive to sulfuric acid reaction, or the like. The compound is obtained by culturing a microorganism (FERM P-16839) or its variant by a shaking culture method or a deep aeration spinner culture method at 10-37 deg.C for about 80-160 deg.C, and then collecting the compound from the culture product. The microorganism (FERM P-16839) belongs to the genus Streptomyces and has an ability to produce the compound of the formula.
Patent JP-H07125234-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: KANEMATSU DAIGORO
IPC: B41J2/175
Filed: 1993-11-02
Abstract: PURPOSE:To prevent failure in ejection of an ink by controlling the vibration of ink pressure in an ink jet head. CONSTITUTION:In an ink jet head, a sub-heater 8i of a liquid chamber that is provided in a common liquid chamber 82 independently of an ejection heater 8c is continuously driven so that bubbles are continuously generated. Thereby, a natural frequency of a whole ink system in the ink jet head is controlled by varying a position of a boundary surface between a base body and an ink in a bubble buffer cell 1 provided in the common liquid chamber 82 so that vibration of ink pressure generated in the ink system is rendered irregular. As a result, it is possible to prevent failure in ejection when repeating a prescribed pattern.
Patent JP-2001096672-A (JP)
Title: Resin molded article
Inventor: TAKEDA KAZUO
IPC: B60R13/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded article friendly to environment by the reason that the article is capable of highly holding sealability over a long period of time and contains no chlorine. SOLUTION: A door lower molding 15 as a resin molded article is constituted of a synthetic resin containing no chlorine and has an attaching part 16 and a seal part 17. The seal part 17 is formed in a curved shape because it comprises thermoplastic elastomers different in the coefficient of linear expansion formed in a laminar state (outer layer 17a and inner layer 17b). Further, it is pref. to set the difference in the coefficient of linear expansion between the thermoplastic elastomers constituting both layers 17a, 17b to 2.0×10-5-15.0×10-5 (1/ deg.C). In addition, the outer layer 17a is pref. formed so that the hardness prescribed in JIS K 7215 is set to 55-95 deg.. Further, the seal part 17 is pref. formed in a laminar state from thermoplastic elastomers of the same kind different in the coefficient of linear expansion.
Patent JP-H06124168-A (JP)
Title: Data decoder
Inventor: FUJINAMI YASUSHI
IPC: H04N19/196
Filed: 1992-10-13
Abstract: PURPOSE:To gather code buffers into one, to miniaturize a constitution, and to reduce a cost by allowing a ring buffer to function both as a video code buffer and an audio code buffer. CONSTITUTION:A ring buffer 7 functions as the vide code buffer or the audio code buffer as well, and is controlled by reading pointers 22 and 23 which designate a reading position. The number of the reading pointers 22 and 23 is set according to video and voice data, and the ring buffer memory 7 has an area corresponding to the number of the video and voice data to be decoded. Multiplexed data from the ring buffer memory 7 are separated by a multiplexed data separator 38. A video status memory 19 and an audio status memory 20 are switched by operating a switch 21, so that one multiplexed data separator circuit can be apparently used just like two multiplexed data separator circuits are existent.