baber/WOPTO huggingface dataset:
Patent JP-H0258807-A (JP)
Title: Manufacture of voltage nonlinear resistor
Inventor: KATSUMATA MASAAKI
IPC: H01C7/10
Filed: 1988-08-24
Abstract: PURPOSE:To eliminate the pinhole fault from the title resistor so that the discharge withstand current rating character istics of the resistor can be improved by forming overcoat layers of crystallized glass on the surfaces of side-face high-resistance layers of Zn2SiO4 and/or Zn7Sb2O12 of a sintered body composed principally of zinc oxide and provided with the high-resistance layers by baking at a heat-treatment temperature lower than the heat-treatment temperature range performed on the sintered body after the sintered body is heat-treated within the specific temperature range. CONSTITUTION:Overcoat layers 3 of crystallized glass are formed on the side faces of a sintered body 1 composed principally of zinc oxide and provided with side-face high-resistance layers 2 of Zn2SiO4 and/or Zn7Sb2O12 after the sintered body 1 is heat-treated within a temperature range of 450-700 deg.C by baking at a heat-treatment temperature lower than the heat-treating temperature range. Then both end faces of the sintered body are polished to flat and spraying electrodes 7 of aluminum are formed on the end faces. Therefore, the discharge withstand current rating characteristics of this voltage nonlinear resistor can be improved, since no pinhole is produced in the overcoat layers 3 of crystallized glass which protect the side-face high resistance layers 2.
Patent JP-2001040576-A (JP)
Title: Highly water-absorptive fiber and its production
Inventor: TANAKA AKIO
IPC: D06M101/16
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dry-touch, highly water-absorptive fiber having a high water absorptivity of 30 to 50% and extremely low in deterioration in strength, and also to provide a method which can produce the above highly water- absorptive fiber in a very short time in high productivity. SOLUTION: This highly water-absorptive fiber, based on acrylic fiber, containing a tetrazine ring crosslinked bond at 1.0 to 16.0 mol% and carboxylic group at 2.0 to 5.0 mmol%, and having a water absorptivity of 30 to 50% and strength of 0.8 cN/dtex or more, is obtained by crosslinking the acrylic fiber containing acrylonitrile at 92 wt.% or more, spun/stretched and relaxation- treated under heating at a saturation steam pressure of 150 kPa or more, with an aqueous solution containing 8 to 80 wt.% of hydrazine at 125 to 140 deg.C for 20 to 40 minutes, and hydrolyzing the crosslinked product with an aqueous solution of an alkali metal hydroxide at 90 deg.C or higher for 10 to 40 minutes, or further treating the hydrolyzate for neutralization with an aqueous solution of pH 4 or less at 90 deg.C or higher.
Patent JP-H1014804-A (JP)
Title: Bathroom stool with erection training device to prevent premature ejaculation for lasting of erecting duration and manufacture thereof
Inventor: KAIEDA TSUGUTO
IPC: A61F5/41
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To train virilia so that premature ejaculation is prevented and the duration of erection is prolonged. SOLUTION: The base of a circular stool 8 is formed from a lower peripheral part 6 and an upper peripheral part 7, and a draining hole 1 is furnished in the center of a left gluteal region receptacle 4 while another 2 is furnished in the center of a right gluteal region receptacles 5. When a man sets his nates on this stool, the draining holes are blocked with his nates so that a water sump 3 formed in front of the nates is filled with cold or warm water, and the whole virilia are covered with the water. When the nates are separated from the stool 8, the water will be drain quickly from the holes 1 and 2.
Patent JP-H1039138-A (JP)
Title: Glass polarizing plate or phase-contrast plate for liquid crystal projector and liquid crystal projector
Inventor: MATSUO TADASHI
IPC: G02F1/1335
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing plate having improved durability by sticking a transparent glass sheet to at least one side of a polarizing film. SOLUTION: A polarizing film is formed and a glass sheet and a glass molded article are separately stuck to both sides of the polarizing film with an adhesive to obtain the objective polarizing plate. Any of UV-curing and thermosetting adhesives may be used as the adhesive. The polarizing film is preferably a PVA-base dye-contg. polarizing film. In a liq. crystal projector, such polarizing plates 5f are disposed on the incidence sides of liq. crystal cells 6B, 6R, 6G. Visible radiation emitted from a light source 1 is resolved with 1st and 2nd dichroic resolving mirrors 4, 4' after passing through a condenser 2 and a UV cutting filter 3 to obtain the three primary colors. The resultant red, green and blue rays are made incident on the polarizing plates 5f and only rays each polarized in a certain direction are made incident on the liq. crystal cells 6B, 6R, 6G.
Patent JP-S58103719-A (JP)
Title: Contactor
Inventor: ERII BERUBERU
IPC: H01H77/10
Filed: 1982-11-30
Abstract: A contactor capable of having a very high breaking power comprises a movable contact carrier bridge (3) having a central part in the form of a blade (3c) and conducting J-shaped pieces (2a-2b) supporting fixed contacts. A non-magnetic blade bent in the form of a U is mounted slidable inside a hollow movable insulating contact holder (1) and guides and holds at its upper end a magnetic plate (8) cooperating with said blade (3c) and forming an air-gap with another U-shaped magnetic piece (6), disposed between the legs of the bent blade (5) and integral (at 7) with the contact holder (1). A contact pressure spring (4) bears on the basis of the U-shaped magnetic piece (6) and on the bottom of the bent blade (5).
Patent JP-S58112384-A (JP)
Inventor: TAKIZAWA MASAJI
IPC: H05K3/00
Filed: 1981-12-26
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-S59102495-A (JP)
Title: Regenerating method of activated carbon used for waste water treatment
Inventor: MIZUTA TAMOTSU
IPC: C02F1/28
Filed: 1982-12-02
Abstract: PURPOSE:To regenerate effectively the titled activated carbon and to make washing after regeneration unnecessary by washing the activated carbon and the surface of an electrode with wash water contg. sulfite in an electro-chemical treatment for cleaning waste water including sulfur-contg. reductive anions. CONSTITUTION:In a treating tank packed with activated carbon, a very small DC is sent through an electrode to clean waste water including sulfur-contg. reductive anions. In this electro-chemical treatment, at the step when the prescribed amount of sulfur is accumulated on the activated carbon and the surface of the electrode in the treating tank, the cleaning of the waste water is stopped to remove the waste water in the tank. The wash water in which sulfite is dissolved is passed from the bottom of the tank to dissolve and to remove deposited sulfur on the activated carbon and the electrode. Then the cleaning of the waste water is opened again.
Patent JP-S6189502-A (JP)
Title: Position detector
Inventor: GOTO SHOJI
IPC: G01D5/347
Filed: 1984-10-08
Abstract: PURPOSE:To attempt high-speed and high-accuracy detection, by screening a part of a light path of a semiconductur laser beam by a screen constructed integrally with a moving body and detecting a position of the moving body by a change of incident light quantity into a photo-electric convertor corresponding to the screened magnitude. CONSTITUTION:A portion of light path from a semiconductor laser 1 to a detector 5 is screened by a screen constructed integrally with a moving body 7 and on the other hand, a back light of the laser 1 is received by a detector 12 and a ratio with a voltage generated by the detector 5 is calculated by a divider 14 and the result is corrected by a correcting circuit 15. Further, A linear motor is driven in such a way that an output voltage of an address reference voltage generating circuit 18 corresponding to an address selected by an address selecting means 17 and an output of the correcting circuit 15 becomes different by 0. Further, a pick-up 11 reads out an address on a disk and after correction of a deviation, the moving body 7 is allowed to displace for positive correspondence to the address.
Patent JP-H0878063-A (JP)
Title: Charge type secondary battery pack
Inventor: MIYAGAWA AKIHISA
IPC: H01M2/10
Filed: 1994-09-05
Abstract: PURPOSE: To discharge a secondary battery forcibly without detaching a charge type secondary type pack from an electronic apparatus by combining the secondary battery, discharging terminals, charging terminals, a reverse current preventive means, and a switching means so as to conduct specified action. CONSTITUTION: When a charge type secondary battery pack 1 is connected to an electronic apparatus, a charging plus terminal 4, a charging minus terminal 5, and a discharge permission signal terminal 8 are inn an open state, so that the base and the emitter of a transistor 9 are at a same potential, and the transistor 9 is in a cutoff state. Even if the charging plus terminal 4 and the charging minus terminal 5 are short-circuited mutually, the discharge from the charging terminals of a secondary battery 2 is prevented.  In order to make the discharge from the charging plus terminal 4 and the charging minus terminal 5 possible, the discharge permission signal terminal 8 is to be set to a low level, that is, to be grounded in a state that the charge type secondary battery pack 1 is connected to the electronic apparatus or in a state that the charge type secondary battery pack 1 is left alone. Then, the transistor 9 is set in an on state so that the discharge from the charging plus terminal 4 and the charging minus terminal 5 is made possible.
Patent JP-S6454265-A (JP)
Title: Speed detection for vehicle rotating section
Inventor: WATANABE MASAO
IPC: G01P3/489
Filed: 1987-08-25
Abstract: PURPOSE:To achieve a higher accuracy with a higher noise compression effect, by arithmetically averaging the number of pulses and a section time separately to determine a speed or an acceleration of a vehicle rotating section from an average number of pulses and an average section time. CONSTITUTION:An antiskid brake system is made up of an object 10 desired to detect rotation provided on a wheel, a magnetic sensor 12 as opposed to the object 10, a speed/acceleration detector 14 for detecting a speed and acceleration of the wheel from an output of the sensor 12 and a brake controller 18 for controlling a brake oil pressure to a brake cylinder 16 from the speed and acceleration thus detected. The speed/acceleration detector 14 has a speed pulse generation circuit 20, a measuring circuit 22 for the number of speed pulses and a section time and a speed/acceleration computing circuit 24. Then, the number of speed pulses and the section time are arithmetically averaged separately to determine the speed and acceleration from the average number of pulses and the average section time.
Patent JP-S58112099-A (JP)
Title: Purification of organic waste water
Inventor: FURUTA MINORU
IPC: C02F11/14
Filed: 1981-12-26
Abstract: PURPOSE:To obtain dehydrated cake having a low water-retaining ratio, by adding an inorganic flocculant to effluent slurry from the step of biologically treating organic waste water, agitating and mixing the sludge at pH 1.5-4.0, adjusting its pH to 4-6, and then adding a macromolecular flocculant to it. CONSTITUTION:Raw organic waste water is treated together with returned sludge in an active sludge process, and the treated water together with excess sludge separated in the active sludge process is introduced into a reforming cell. In the cell, an inorganic flocculant such as aluminium sulfate is added to the water, pH of the water is adjusted to 1.5-4.0, and the water is mixed and agitated for 3min or longer to reform its sludge part. Slurry passing through the reforming step is adjusted to pH4-6 by using an alkali agent such as slaked lime, mixed with a macromolecular flocculant to form excellent flocks and then subjected to the treatment of flocculating precipitation or flocculating flotation to separate it into purified water and flocculated and precipitated sludge. The flocculated and precipitated sludge is thickened to obtain dehydrated cake.
Patent JP-S6454879-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUI HIROMICHI
IPC: H04N5/372
Filed: 1987-08-25
Abstract: PURPOSE:To prevent a clock pulse from being waved on account of that the potential of a substrate is varied by a read pulse during the detection of a signal charge, and to avoid a fixed pattern noise by reading out the signal charge from a light receiving element to a prescribed packet during a horizontal blanking period. CONSTITUTION:In the solid-state image pickup device of what is called a self scanning system constituted so that a vertical transferring part 12 consisting of a charge coupled device is divided into plural packets consisting of plural and the same number of gate electrode parts, and the signal charge obtained at the light receiving element 11, of every one or two light receiving elements 11, is read out and transferred in the prescribed packet among these plural packets, the read-out of the signal charge from the light receiving element 11 to the prescribed packet is performed during the horizontal blanking period. Thus, the fixed pattern noise caused by supplying the read out pulse during a horizontal effective period, can be avoided.
Patent JP-2000048925-A (JP)
Title: Rotary connection device
Inventor: SAKATA TOMOYUKI
IPC: H01R35/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability of tentative mounting of a rotation stop member in a rotary connection device. SOLUTION: A rotation stop member 23 capable of stopping, when it is so set as to straddle a fixed side member 10 and a rotated side member 11 of which rotation phases match each other from the outside, the rotation of both members 10, 11 is installed, a hole is formed in the rotation stop member 23, a hole 10b opposite to the hole is formed in the fixed side member 10, and the hole 10b of the fixed side member 10 is filled, from the hole 23b of the rotation stop member 23 side, with a hardenable rubber material capable of being torn when the rotation stop member 23 is dismounted outward.
Patent JP-H05251514-A (JP)
Title: Semiconductor device
Inventor: SATO HIROYA
IPC: H01L21/338
Filed: 1992-08-07
Abstract: PURPOSE:To reduce heat resistance and improve yield by providing a connecting plane adjacent to a semiconductor chip, a member which connects a bump with the connecting plane and a part which is not covered with the connecting member and taking out an electrode from the uncovered part. CONSTITUTION:A semiconductor chip 1 which has a plurality of externally connecting terminal electrodes 11, 12 and 15 on one plane is mounted. A plurality of the terminal electrodes 11, 12 and 15 are divided into several groups and a bump 4 is formed on the terminal electrode 11, which is one of a plurality of groups. A heat conductive connecting member 5 provided with a flat plane is connected with the group of the terminal electrode 11 whereupon the bump 4 is formed by connecting the bump 4 with the flat plane. The tops of other groups of the terminal electrodes 12 and 15 are prevented from being covered with a connecting member 5 and are permitted to be electrically connected by other connecting means. Thus, heat resistance is remarkably reduced and the yield is improved.
Patent JP-H0878472-A (JP)
Title: Semiconductor device and base body therefor
Inventor: CHINDA SATOSHI
IPC: H01L23/12
Filed: 1994-09-05
Abstract: PURPOSE: To reduce the cost for producing a base body and to lower the price of package by changing the plating material. CONSTITUTION: A lead 12 comprising an inner lead 14 to be connected with a chip electrode 13 of an LSI chip 6 and a terminal formation land 17 forming a solder ball for external connection is provided on an insulating film 11 thus constituting a base body for mounting the LSI chip 6. The terminal formation land 17 and the inner lead 14 are applied with palladium plating 25 which is less expensive than gold plating. The LSI chip 6 is mounted on the base body and the chip electrode 13 of of the LSI chip 6 is connected with the inner lead 14 applied with palladium plating 25 on the insulating film 11. Finally, a solder ball is formed on the terminal formation land 17 applied with palladium plating 25 thus constituting a semiconductor device.
Patent JP-H0940744-A (JP)
Title: Resin composition and its cured item
Inventor: YOKOSHIMA MINORU
IPC: H05K3/28
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. excellent in developability by incorporating a reaction product of an epoxy resin represented by a specific formula and an unsatd. monocarboxylic acid into the same. SOLUTION: An epoxy resin represented by formula II (M is H or a group represented by formula III) is obtd. by dissolving a compd. represented by formula I (R1 is H or lower alkyl; and n is O-50) and an epihalohydrin in a solvent (e.g. dimethyl sulfoxide) in an amt. of about 5-300wt.% of the above compd., adding an alkali metal hydroxide (e.g. NaOH) to the resulting soln., heating the soln. at about 30-100 deg. under stirring to react the compd. and the epihalohydrin, and, after completing the reaction, removing unreacted components under a reduced pressure.  The obtd. epoxy resin, an unsatd. monocarboxylic acid (e. g. acrylic acid), and a catalyst (e.g. triphenylphosphine) are dissolved in a solvent (e.g. carbitol acetate) and subjected to reaction at about 80-120 deg.C for about 10-50hr to give a reaction product, which is kneaded together with a curative (e.g. dicyandiamide), a photopolymn. initiator, an inorg. filler, a coloring pigment, etc., and heated or exposed to ultraviolet rays to give a cured item.
Patent JP-H0875791-A (JP)
Title: Uninterruptibly exchanging tool for watt meter
Inventor: YAGAWA MASATO
IPC: G01R11/04
Filed: 1994-09-05
Abstract: PURPOSE: To enable obtaining a sure connection state between electrode screw and cable regardless of cable diameter and kind of the cables by avoiding the lateral slip of the cables coupled by inserting into a cable coupler in the case of being pressed by the electrode screw. CONSTITUTION: A hole 10 is formed on side walls 70a, 70b on opening side of cable couplers 7a, 7b, 8a and 8b which is capable of insertion-coupling cables 3a, 3b, 4a and 4b in recessed state. The opening side is closed with a cable receiver 9 capable of slide-insertion in this hole 10. Electrode screws 13a, 13b, 14a and 14b having smaller diameter (d) than the dimension L of the width direction of the cable couplers 7a, 7b, 8a and 8b are screwed from the deep side to the opening side so that its end blade 31A breaks the cover of the cables 3a, 3b, 4a and 4b and both are electrically connected.
Patent JP-S60104205-A (JP)
Title: Method and device for measuring shape of jet body
Inventor: ITOU SHINZOU
IPC: G01B11/02
Filed: 1983-11-10
Abstract: PURPOSE:To measure automatically a shape at high speed and with high accuracy by deriving a one-dimensional luminance distribution function of an optical image, and specifying a shape of a jet body. CONSTITUTION:An optical video 1 of a jet body is projected onto a photoelectric converting element 52. A video signal output part 54 sends a scanning signal to the converting element 52, inputs a video signal corresponding to a luminance of each picture element from the element 52, and outputs this video signal to a sampling part 56. The circuit 56 samples the video signal in accordance with a discrete plane coordinate corresponding to a matrix-shaped picture element taken on the element 52. The sampled luminance signal is converted to a digital signal and stored in a data storage part 58 in accordance with a coordinate of each picture element. Based on this discrete plane luminance distribution function, an operating part 60 derives a primary luminance distribution function, and supplies it to an output part 62. As a result, a shape of a jet body can be evaluated.
Patent JP-H0262484-A (JP)
Title: Clamp
Inventor: MURAKOSHI MASAHIDE
IPC: A61M1/34
Filed: 1988-08-26
Abstract: PURPOSE:To facilitate the opening/closing operation by simultaneously or separately opening/closing two tubes, at least, held by a case, with respective sliders, in a clamp for opening/closing the tubes of a blood circuit. CONSTITUTION:A clamp 1 divides a case 6 to half bodies 4, 5 of the case, holds tubes 2, 3 to be a blood circuit and while slidably holds sliders 7, 8 corresponding to the tubes 2, 3. And by operating the sliders 7, 8 simultaneously or separately, respective tubes 2, 3 are open/closed with respective pressure closed parts and slant faces. The installation and the hold of the tubes and the opening/closing operation of the tubes can be thus facilitated.
Patent JP-H0659863-A (JP)
Title: Integration circuit
Inventor: TAMURA TORU
IPC: G06F7/544
Filed: 1992-08-07
Abstract: PURPOSE:To obtain the integration result of an input signal for a period when a timing signal is active by giving a timing signal to the input signal in a timing when sampling is to be implemented even when the input signal is discontinuous. CONSTITUTION:An adder receives a signal to be integrated at a 1st input, and a 1st sample-and-hold circuit samples an output of the adder in an active timing signal for a short pulse width period and holds the output of the adder when the timing signal is inactive. A 2nd sample-and-hold circuit samples an output signal of the 1st sample-and-hold circuit when the timing signal is inactive, holds the signal when the timing signal is active and gives its hold signal to a 2nd input of the adder. Then the output of the 1st sample-and-hold circuit is outputted as the integration result. Thus, the integration circuit is applied to a feedback control circuit in which the repetitive period is stabilized depending on the phase relation between the sampling timing and the repetitive period of the input signal.
Patent JP-H03180154-A (JP)
Title: Capsulate flavor-delivering system and making thereof
Inventor: SUBURAMAN RAO CHIERUKURI
IPC: A23L27/00
Filed: 1990-08-13
Abstract: PURPOSE: To improve uniformity in flavor release, temp. stability and masking properties with respect to taste and aroma by using an encapsulated flavor contg. a flavor component, a rosin-containing resin component and a specific hydrophobic coating component. CONSTITUTION: In this production, 10 to 20 pts.wt. of a rosin (or rosin ester)- containing resin is heated to its melting point and maintained at 85 to 90 deg.C while agitating and, thereafter, if necessary, 1 to 5 pts.wt. of an emulsifying agent (e.g. lecithin) and a certain amount of a sweetening agent are added to the resin and they are mixed together. Then, 5 to 25 pts.wt. of a flavor component (e.g. spearmint oil) is added to this mixture and they are agitated while removing heat from the outside to obtain a homogenous mixture. Subsequently, 45 to 95 pts.wt. of a melt of a hydrophobic coating component selected from fat and/or wax is added to the resulting mixture while agitating and they are mixed together to obtain a mixed material and, thereafter, the mixed material is sprayed to coagulate and solidify the material to obtain the objective encapsulated flavor.