baber/WOPTO huggingface dataset:
Patent JP-H07161525-A (JP)
Title: Method and circuit for quickening operational response of solenoid valve
Inventor: MINAMIZONO TSUGIKUMA
IPC: H01F7/16
Filed: 1993-12-01
Abstract: PURPOSE:To actuate a solenoid valve more quickly by previously feeding a bias current slightly lower than a threshold level to the coil of the solenoid valve and superposing the working current on the bias current at the time of actuation so that the threshold level is reached in a short time. CONSTITUTION:Before a switching element 6 on a conduction circuit 5 for the coil 2 in a solenoid valve 1 is turned 'ON' a bias circuit 7 connected in parallel with the switching element 6 is fed with a bias current (ib) slightly lower than a threshold level (It) for actuating the solenoid valve through the conduction circuit 5. When the solenoid valve 1 is actuated, the switching element 6 is turned 'ON' to apply a voltage Ec and a current (iu) for actuating an armature 3 is superposed on the bias current (iB). The superposed current is fed to the conduction circuit 5 for coil so that the threshold level (It) is reached in a shorter time thus actuating the solenoid valve 1 more quickly.
Patent JP-H08162072-A (JP)
Title: Low luminance incandescent lamp for kitchen
Inventor: FUSHITSUGU HIDEKI
IPC: H01K7/00
Filed: 1994-12-07
Abstract: PURPOSE: To provide a heat source for a heating cooker in which glare can be prevented, and a prescribed energy can be generated and stopped within a short time by setting the luminance of an incandescent lamp less than a specified value. CONSTITUTION: A bulb 1 consisting of an opaque quartz tube disorderly containing bubbles in a quartz tube or having an air line along the tube axial direction is used to set the luminance of an incandescent lamp less than 350×10<2> cd/m<2> . Sealing parts 2 are formed on both ends of the bulb 1, and heat resisting ceramic bases 3 are fixed to the sealing parts 2. A halogen such as bromine is sealed into the bulb 1. Thus, glare can be prevented, and no uncomfortable feeling is given to a worker.
Patent JP-2001147007-A (JP)
Title: Combustion controller for incinerating furnace
Inventor: CHIN TEISHO
IPC: F23G5/027
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce incinerated residue of a material to be burned by suitably regulating the air for a primary combustion and the air for a secondary combustion with a simple constitution, completely burning the material and dry distilled gas, and suppressing the generation of harmful components in an exhaust gas. SOLUTION: The combustion controller for an incinerating furnace comprises the furnace having a primary combustion chamber for dry distilling a material to be burned and a secondary combustion chamber for burning the dry distilled gas, an air supply means for a primary combustion, an air supply means for a secondary combustion, a temperature detecting means for detecting the exhaust gas temperature of the secondary chamber,  and a control means for controlling the operation of the supply means for the secondary combustion so as to supply the air for the secondary combustion of an initializing value when the temperature detected by the detecting means is a set temperature or lower in burning the distilled gas by dry distilling the material without supplying the air for the primary gas to the primary chamber in the secondary chamber or to increase or decrease the air for the secondary.combustion in response to the change in the exhaust gas temperature exceeding the set temperature.
Patent JP-H10152632-A (JP)
Title: Coating material having improved printability and glass substrate coated therewith
Inventor: MURAKAMI SUSUMU
IPC: C09D7/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coating material which can form a coating film being amenable to fabrication such as cutting, does not undergo cissing frequency occurring during printing, is excellent in leveling after printing, is prevented from increasing in viscosity during continuous printing and has much improved printability by selecting a coating material comprising an organic resin, a ureiso- containing at least one trifunctional silicon alkoxide, a fine silica powder having a specified primary particle diameter and a high-boiling point. SOLUTION: The material comprises an organic resin, 1-25wt.% ureido- containing at least one trifunctional silicon alkoxide, 2-4wt.% fine silica powder having a primary particle diameter of 15nm or below and 30-70wt.% high-boiling solvent having a boiling point of 150-250 deg.C. The organic resin is resin commonly used a coating material and is exemplified by an acrylic resin or an alkyd resin. The ureido-containing trifunctional silicon alkoxide is exemplified by γ-ureidopropylehtoxysilane.
Patent JP-2001148243-A (JP)
Title: Manufacturing method of battery electrode sheet and manufacturing method of electrolyte sheet
Inventor: KAMIYAMA YASUHIRO
IPC: H01M10/05
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enable to easily adjust the porosity of electrode plate sheet after desiccation. SOLUTION: By the first process in which a mixture of active substance, inorganic packing filler and thermoplastic polymer compound containing polyethylene are hot-melt mixed while pouring a high pressure gas, and by the second process in which it is extruded from a nozzle and molded into a sheet form on a current collector, a battery electrode sheet is manufactured in which the porosity is adjusted without using plasticizers.
Patent JP-H06176648-A (JP)
Title: Lightning surge protective device
Inventor: KATO KAZUAKI
IPC: H01B17/46
Filed: 1992-12-10
Abstract: PURPOSE:To maintain the insulation support of a wire by preventing damage to an insulator main body should some lightening protector unit be broken with an excess lightning surge and to prevent power interruption by separating the broken lightning protector unit from a discharge line. CONSTITUTION:A lightning surge protective device includes a plurality of lightning protector units 10a-10c each disposed on a cable way and a plurality of interval formation means 20a-20c disposed on an overhead earth-wire to form predetermined intervals among the lightning protector units 10a-10c. Each of the lightning protector units 10a-10c comprises a nonlinear resistor covered with an insulating member, the nonlinear resistor having both end portions held by a pair of electrodes. The interval formation means 20a-20c have a function to shut off a discharge by enlarging said intervals by means of a dynamic discharge that takes place if any of the lighting protector units 10a-10c is broken.
Patent JP-2001150381-A (JP)
Title: Chuck device for taking out work
Inventor: KISHIDA NAOYUKI
IPC: B25J15/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device for taking out a work, capable of automatically taking out a work from a fixture, and preventing the production of defective works by surely holding the work. SOLUTION: This chuck device 20 for taking out a work is composed of a chuck part 21 for sucking and holding a work 4, a chuck supporting part 22 for rotatably pivoting the chuck part 21, and an operating part 23 for operating the chuck part 21 in the direction to be close to and separated from the work 4.
Patent JP-H02179193-A (JP)
Title: Incoming notice control system
Inventor: KUMA KATSUHIKO
IPC: H04Q5/00
Filed: 1988-12-29
Abstract: PURPOSE:To prevent an erroneous connection by adding information for setting the attribute of a terminal to be brought to incoming as a telephone terminal to incoming notice information, when the attribute of the terminal to be brought to incoming cannot be decided, and transmitting such information to a containing circuit. CONSTITUTION:The title system is a communication controller 4 which contains a circuit to which plural sets of terminals 6 of different attributes containing a telephone terminal 5 are connected by a bus on the same transmission line, and when an incoming is received from other circuit 3 than the containing circuit, whether the attribute of a terminal to be brought to incoming can be decided or not is discriminated from incoming notice information informed at the time of incoming, and when the attribute of the terminal to be brought to incoming cannot be decided, information for setting the attribute of the terminal to be brought to incoming as a telephone terminal is added to the incoming notice information, and transmitted to the containing circuit. That is, in the case of incoming notice information does not indicate which terminal should receive an incoming, the incoming notice information is transmitted to each terminal so that the incoming may go to the telephone terminal, therefore, its response is executed temporarily by telephone, and its subscriber executes a transfer or a processing to an appropriate terminal. In such a way, danger of an erroneous connection is eliminated.
Patent JP-H05167260-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: KOBAYASHI YUKIO
IPC: H05K3/46
Filed: 1991-12-16
Abstract: PURPOSE:To enable a conductor layer thin as a whole to be selectively etched in a short time and a fine circuit pattern to be easily formed high in accuracy by a method wherein a copper foil and a conductor layer are selectively set thin. CONSTITUTION:An interstitial viahole 11 is bored in a laminate 10 whose sides are plated with copper foils 9a and 9b 5-10mum in thickness reaching to a required inner circuit pattern 4. In succession, conductor layers 12 and 13 are formed on the inner wall of the interstitial viahole 11, and an inner circuit pattern 14 is formed on the primary surface of the laminate 10 and electrically connected to the surface circuit pattern. A circuit board 15 which includes the inner circuit pattern 14 and where the interstitial viahole 11 is bored is joined to the laminate 10 through the intermediary of a prepreg layer, and the laminated layers are formed into one piece by pressure. Then, the laminate formed into one piece is thickly plated through a chemical plating method, coated with photoresist, exposed to light, and developed. Thereafter, the surface of pattern exposed through an exposure-development process is subjected to a copper electroplating process.
Patent JP-H02179156-A (JP)
Title: Picture receiver
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1988-12-29
Abstract: PURPOSE:To avoid a long size original from being divided and recorded by plural kinds of methods and to save a trouble of an operator on the receiver side by providing a preliminary transmission means and a picture forming means dividing and reproducing picture information. CONSTITUTION:The receiver is provided with a standby transmission means A giving a statement that there is no limit of the length in the subscanning direction to a sender and a picture forming means B reproducing the picture information dividingly on plural members to be recorded when the length of the picture information in the subscanning direction sent from the sender side exceeds a prescribed length. Then in case of receiving long size original information, it is possible to output the long size original dividedly with a prescribed method. Thus, the reproduction of the long size original dividedly with various methods is voided and the confusion of the operator on the receiver side is prevented.
Patent JP-H07215928-A (JP)
Title: Hydrazine derivative and agricultural and horticultural insecticide
Inventor: TAKAGI KAZUHIRO
IPC: C07C317/48
Filed: 1994-12-08
Abstract: PURPOSE:To obtain a new hydrazine derivative exhibiting an excellent insecticidal effect in a small dose and useful as an active component of an agricultural and horticultural insecticide excellent in environmental safety. CONSTITUTION:A compound of formula I {Ar<1> and Ar<2> are a phenyl which may be substituted with a halogen, CN, NO2, an alkyl, etc., or not-substituted or a non-substituted or halogen-or alkyl-substituted heteroaryl containing one to three N, O or S; R<1> is H, a 1 to 6C alkyl, a 2 to 6C alkenyl or a 2 to 6C alkynyl; A is formula II to formula V [R<2> us R<1>; B us a 1 to 6C alkylene, a 2 to 6C alkenylene or a 2 to 6C alkynylene which is respectively substituted with a halogen or an alkoxy or not substituted; (n) is 0 or 1; Q is CN, NO2, a 2 to 6C alkenyl, a 2 to 6C alkenylphenyl which may be substntuted, OR<3> (R<3> is H, an alkyl, phenyl, etc.), S(O)mR<3> (m is 0 to 2), etc.]; W is O or S}, e.g. 2-[2-(4-cyanophenoxy)-1-phenylethylidene]-N-(4-trifluoromethoxyphenyl)- hydrazinecarboxamide.
Patent JP-H09215688-A (JP)
Title: System for determining position of x-ray beam in multi-slice type computer aided tomography system
Inventor: TOOMASU RUISU TOSU
IPC: G01N23/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the reduction in artifact easily without significant increase in system expenses and processing time. SOLUTION: System 50 for determining the position of an X-ray beam is built to be applicable for a two-slice system. Signals from adjacent detectors 56 and 58 in a individual row are compared to determine the position of focus. The intensity A of a signal outputted from the detector cell 56 and the intensity B of the signal outputted from the detector cell 58 are related to the position of the focus 60. The position (z) of the center line of a fan beam can be determined by relating the signal intensities A and B according to a ratio (A-B)/(A+B). The ratio indicates a beam position. The use of the ratio makes controlling of the adjustment of a pre-patient collimator 62 of an imaging system possible to maintain the beam at a position as desired.
Patent JP-H06318490-A (JP)
Title: Electric field device
Inventor: MORITA NAOTOSHI
IPC: C01B13/11
Filed: 1993-12-27
Abstract: PURPOSE:To improve discharge startability in high humidity atmosphere by covering a linear discharge electrode opposed to a face induction electrode through the dielectric base of an electric field device with an insulating film, and exposing a part to form a field collecting part. CONSTITUTION:A face induction electrode 3 is printed with a tungsten metallized ink on an alumina green sheet 2 formed from a slurry mainly containing alumina powder by means of general screen printing, and an alumina green sheet 1 is superposed thereon. A linear discharge electrode 4 having triangular branched electrodes 5 at intervals on both sides of a middle part M is printed thereon by the use of the tungsten metallized ink. This is baked to form a dielectric base. When a high voltage is applied between the electrodes 3, 4 by a high frequency power source 7, discharge is first stably started from a sharp part C to which the electric field is collected even in high humidity atmosphere, and then extended to the whole electrode 4.
Patent JP-2000159939-A (JP)
Title: Barrier material and drilling of hole with laser beam
Inventor: LAMM FOSTER P
IPC: F01D5/18
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a barrier material suitable for mass production and relatively readily removable without forming a noxious fluid and without repeating operations requiring much time. SOLUTION: This barrier material 52 for reducing the intensity of a laser beam L in a laser mechanical treatment contains a thermoplastic polymer which is formed of only carbon and hydrogen, has >=30 melt flow index and is partially crystalline so as to have >40% crystallinity so that the radiation beam of the laser beam L is diffused. The barrier material 52 has elastic characteristics and deforms according to the load as the material expands when undergoing a burnout treatment and is capable of making a stress escape so as not to transmit all the force by the thermal expansion of the material to an air foil 10.
Patent JP-H04201059-A (JP)
Title: Cam grinder
Inventor: ENOKIDA TAKESHI
IPC: B23Q15/04
Filed: 1990-11-29
Abstract: PURPOSE:To increase a high speed work accuracy by executing the motion of correcting the control data used in the next time grinding motion so that the profile error becomes minimum based on the difference in the grinding wheel feeding quantity in control data and the grinding wheel feeding quantity at the actual grinding motion time. CONSTITUTION:On each grinding motion, the profile error of a cam face is caught as the waveform data with a cam azimuth being taken as parameter from the difference in the control data and the actual grinding wheel feeding quantity at the grinding motion time. The frequency component of the waveform data thereof is then found by Fourier analysis technique, etc., in case of the specified strength of the frequency component becoming more than the specified value, the control data correction motion by a learning means 35 is stooped by a learning stop control part 40. By the way, in the grinding motion of the case when the control data correction motion by the learning means 35 is stopped, the grinding wheel feeding quantity of the next time grinding motion in the control data is corrected by the correction quantity by the control data correction motion prior to stoppage for instance, and a servomotor 9 for grinding wheel feeding is controlled based on the correction control data thereof.
Patent JP-H01171223-A (JP)
Title: Manufacture of laminated solid electrolytic capacitor
Inventor: HARAKAWA YOSHIHIRO
IPC: H01G9/04
Filed: 1987-12-25
Abstract: PURPOSE:To prevent the increase of leak current caused by the destruction of a dielectric oxide film, by a method wherein, after insulating plates are interposed between the forming parts of conductor layers and laminated, metal substrate parts are welded by electric welding and the like. CONSTITUTION:On the lamination part of regions 14 divided by the resist layer 12 of a metal substrate 11, a metal segment turning to a lead terminal 17 is mounted, force is applied in a direction C, lamination parts of the lead 17 and the metal substrate 11 are welded by spot welding, and then insulating plates 25 are pulled out from between capacitor element plates 10. Between the silver paste layer 24 of one side part 13 of the capacitor element plate 10, and the silver paste layer 24, silver paste 26 is interposed. These are unified in a body by pressing at a high temperature, and the one side parts 13 of the capacitor element substrates 10 are mutually fixed. The silver paste layers 24 which are formed on the one side parts 13 of the capacitor element plates 10 and in the half dried state may be unified in a body by pressing at a high temperature. Further, on the upper part of the one side part 13, a lead terminal 16 is fixed with the silver paste 26.
Patent JP-H09168736-A (JP)
Title: Fibrous activated carbon for adsorbing aliphatic aldehyde
Inventor: NAOI NOBUO
IPC: B01D53/38
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of performance with the elapse of time or the deterioration thereof by washing by depositing polyethylene or p- aminoacetanilide on fibrous activated carbon into which an acidic functional group is introduced in a specific ratio by oxidation treatment. SOLUTION: Polyethylene or p-aminoacetanilide is deposited on fibrous activated carbon with a surface oxygen concn. of 10-20% into which an acidic functional group is introduced by oxidation treatment. By this method, this fibrous activated carbon develops excellent absorbing capacity to aliphatic aldehyde and generates no air pollution by re-disconnection and is reduced in the deterioration of its performance with the elapse of time and the deterioration of its capacity by washing and, therefore, it can be utilized in a wide range of use. Further, this fibrous activated carbon can be molded by various molding methods such as a wet molding method inclusive of a papermaking method or the like corresponding to a use.
Patent JP-2000154104-A (JP)
Title: Fungicidal microbicide, and fungicidal and antimicrobial composition
Inventor: SHIBATA MASAYUKI
IPC: A01N33/08
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a fungicidal microbicide capable of stably imparting excellent fungicidal and antimicrobial properties to e.g. polymer molded products and synthetic fibers without reducing e.g. their transparencies, weather resistances and strengths by including a specific ethanolamine as a substance for providing fungicidal and antimicrobial properties. SOLUTION: This agent is obtained by including N-(2-hydroxydodecyl) ethanolamine and/or β-hydroxymyristyl-N-ethanolamine as a substance for providing fungicidal and antimicrobial properties. The usage is pref. 0.05 to 5 pts.wt. based on 100 pts.wt. of polymer component e.g. polystyrene resin. The agent is useful for producing e.g. outside layer materials safe and excellent in fungicidal and antimicrobial properties for packages, packaging films or household appliances.
Patent JP-H02179254-A (JP)
Title: Linear driving gear
Inventor: ABE TORU
IPC: H02K33/00
Filed: 1988-12-28
Abstract: PURPOSE:To reduce the frictional force caused by the deviation of a moving iron core and to increase the thrust by providing the axially movable moving iron core positioned near the center of a magnetic substance and its magnetism forming a magnetic path with a driving coil with respect to a device used for an opening regulator, etc., of a solenoid valve and by forming thin coat of a non-magnetic substance either to its inside or to its outside circumference. CONSTITUTION:An output shaft 4 is formed in the center of a cylindrical moving iron core 1 and on the outside circumference thin coat 5 of a non-magnetic substance excellent in abrasion resistance is formed. The interval between the outside circumference of the moving iron core 1 and the inside circumference of a coil casing 3 of a driving coil 2 is kept to the thickness of the coat 5 and the moving iron core 1 is prevented from being attracted to the coil casing 3 of the driving coil 2. When the current is caused to flow to the driving coil 2, the moving iron core 1 is linearly driven axially. In this case, no moving iron core 1 will be attracted to the coil casing 3 because the non-magnetic coat 5 formed on the outside circumference of the moving iron core 1 comes into contact with the inside circumference of the coil casing 3 for sliding. The frictional force can thereby be reduced.
Patent JP-H04202289-A (JP)
Title: Manufacture of gas of high calorific value
Inventor: SHIKADA TSUTOMU
IPC: C07B61/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title gas that meets the requirements of standard 12A only through a one-step reaction without the necessity for such steps as decarboxylation and denitrification by subjecting coke oven gas or a gas composed mainly of it to a plurality of specified treatments. CONSTITUTION:The title method of manufacture comprises adding O2 gas to coke oven gas or a gas composed mainly of it, bringing the gas mixture into contact with a catalyst composed mainly of iron oxide to remove the sulfur compounds in the mixture, bringing the mixture into contact with a compound catalyst consisting of a mixture of a metal (compound) having a hydrogenation catalyst activity (e.g. CuO-ZnO-Al2O3) with a crystalline aluminosilicate having a molar ratio of SiO2 to Al2O3 of 10 or less to react the CO and CO2 with H2 in the gas mixture to thereby produce a hydrocarbon gas, and then bringing the gas mixture into contact with a methanation catalyst (e.g. Ni-Al2O3) provided on the downstream side of the compound catalyst to react the remaining CO and CO2 with H2 in the gas mixture to thereby produce CH4.