baber/WOPTO huggingface dataset:
Patent JP-H0491121-A (JP)
Title: Sealing resin composition and semiconductor sealing device
Inventor: NAGATA TSUTOMU
IPC: C08G59/08
Filed: 1990-08-07
Abstract: PURPOSE:To obtain the title composition for sealing device consisting essentially of a specific alkyl-modified polyfunctional epoxy resin, polyfunctional phenol resin, curing accelerator and silica powder, having excellent moldability, reduced in influence of hygroscopic property and having high reliability. CONSTITUTION:The aimed composition consisting essentially of (A) an alkylmodified polyfunctional epoxy resin obtained by epoxidating a phenolic OH group of resin obtained by reacting (i) alkylsubstituted hydroxybenzaldehydes in which hydrogen of an aromatic ring of hydroxybenzaldehyde is replaced by an alkyl group with (ii) alkyl-modified polyfunctional epoxy resin [alkyl group of the component i is CmH2m+1 (m>=1); alkyl group of the component ii is CnH2n+1 (10>=n>=1)], (B) polyfunctional phenol expressed by formula I and formula II [n is 0 or 1; R is CmH2m+1 (m is 0 or 1)], (C) dialkylamino-1,8-diazabicyclo[5,0,4]undecene curing accelerator and (D) silica powder.
Patent JP-H0536663-A (JP)
Title: Cooling water supplying device
Inventor: YAMAHIRA YUTAKA
IPC: F25D17/02
Filed: 1991-07-26
Abstract: PURPOSE:To prevent the occurrence of the accident of a cooling water supplying device which supplies cooling water to a body to be cooled caused by a decline in flow rate or a stop of cooling water and leakage of cooling water. CONSTITUTION:A solenoid opening/closing valve 7 is fitted to a supply pipe 3 on a cooling water supplying source 4 side and a flow sensor 8 is fitted to a discharge pipe 5 on a cooling water discharging section side. In addition, a CPU 9 which transmits command signals to the valve 7 and a body 1 to be cooled upon receiving a flow rate signal from the sensor 8 is provided. Therefore, the occurrence of the accident of this cooling water supplying device caused by a decline in flow rate of the cooling water and leakage of the cooling water can be prevented by closing the valve 7 and stopping the body 1 when the flow rate of the cooling water flowing through the pipe 5 drops.
Patent JP-H1154687-A (JP)
Title: Manufacture of mounting substrate
Inventor: ISHIDA TOSHIHARU
IPC: H01L23/50
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge formed between the leads of a semiconductor by the surplus solder being left, by coating the non-soldered surfaces of package leads or the parts of the leads having no relation with the joining sections of the leads with a metal having no solder wettability, or preventing the surfaces or parts from getting wet with solder. SOLUTION: After a semiconductor element IC1 the outer leads 2 of which are shaped to prescribed shapes is temporarily fixed on a surface mounting substrate 5 with a tentatively fixing adhesive, the element 1 is dipped in a solder bath in which jet waves of Sn-2Bi-45Pb solder or Sn-37Pb eutectic solder are formed on a belt conveyor. At the time of dipping the lead 2, parts which are not coated with plated metallic films 3 having no solder wettability are partially formed in the outer leads 2 of the semiconductor element IC1. Alternatively, the parts are coated with films which hardly get wet with solder. Therefore, a surplus solder bridge can be prevented from being left between the outer leads 2 of the semiconductor element IC1.
Patent JP-S61113801-A (JP)
Inventor: FURANKA PERIKONE
IPC: A61F13/15
Filed: 1985-09-24
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-H0548366-A (JP)
Title: Pole adjustment method for lamination chip lc filter
Inventor: TANIGUCHI TETSUO
IPC: H01F27/00
Filed: 1991-08-21
Abstract: PURPOSE:To attain the movement of a pole by adjusting an inductor of an earth connection coil connecting to a connection position by a coupling coil. CONSTITUTION:A lamination chip LC filter 1 has a resonance circuit 2 comprising parallel connection of a resonance coil L1 and a resonance capacitor C1 and a resonance circuit 3 comprising parallel connection of a resonance coil L. and a resonance capacitor C1. The filter 1 is made up of the circuits 2, 3 connecting them in parallel by using a coupling coil L3 and a coupling capacitor C3 and grounded via earth connection coils L4, L5 across both terminals of the coil L3. External terminal electrodes 6, 7 corresponding to the coils L4, L5 are provided in the state prolonged in the longitudinal direction at a side face 5 of the filter 1 and an inductance adjustment pattern 8 is connected to the electrodes 6, 7 of the coils L4, L5. When the position of the pattern 8 to be inserted is changed, since the inductance of the coils L4, L5 changes, the position of the pole is moved.
Patent JP-H0854143-A (JP)
Title: Slit nozzle device
Inventor: MORIKAWA MOTOHIRO
IPC: F24F9/00
Filed: 1994-08-11
Abstract: PURPOSE:To provide a slit nozzle device to give uniform air volume and air speed in the lengthwise direction of a slit by a necessary minimum amount of a supplying gas. CONSTITUTION:A gas supplying part 12 is connected to an opening 11b of one end of a nozzle main body 11 having a slit type opening 11d along the lengthwise direction of a hollow pipe 11a while a circulation duct 13 is connected to the opening 11c of the other end, while the gas, which flows out of the opening 11c of the other end, is recirculated again to the gas supplying part 12 by the circulation duct 13.
Patent JP-S6269476-A (JP)
Inventor: YAMAGUCHI HISASHI
IPC: H01R33/76
Filed: 1985-09-20
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-S60102212-A (JP)
Title: Variable caliber roll
Inventor: HONJIYOU HISASHI
IPC: B21B27/02
Filed: 1983-11-08
Abstract: PURPOSE:To prevent the end of a slab from biting into an aperture between a movable flange and barrel of roll by providing an attachable and detachable spacer between the movable flange loosely fitted to the barrel of roll and the barrel of roll. CONSTITUTION:When changing the size of the caliber, a ring spacer 7 is pulled out by action of a cylinder 8, and the movable flange 3 is moved by action of a cylinder 6. Then, the spacer 7 is pushed in by action of the cylinder 8. When the rod 6a of the cylinder 6 is expanded or contracted under this condition, the movable flange 3 is moved in axial direction of the roll through a roll frame 5. At this time, the spacer 7 is slid in a body with the movable frame 3 on the barrel of roll 2 through the cylinder 8. When adjustment of the position of the movable flange 3 is finished, the cylinder 8 is expanded. Thus, the spacer 7 is thrusted between the movable flange 3 and the barrel of roll 2 and becomes locked state. Accordingly, the slab 12 does not bite into the aperture, and occurrence of defective parts can be prevented.
Patent JP-H0952641-A (JP)
Title: Paper feeding structure for printer
Inventor: NAKAYAMA TAKUMI
IPC: B41J13/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device for a printer capable of smoothly changing the paper by easily extracting the paper bitten between a paper feed roller and a separation pad. SOLUTION: A paper guide part 10 is removably fitted to a printer main body 1, and a driven roller 12 facing a driving roller 2 on the printer main body 1 side and a spring 14 pressing the driven roller 12 to the driving roller 2 are fitted to the paper guide part 10. A cam adjusting the pressing force of the spring 14 is fitted to the printer main body 1 side, and the pressing force of the driven roller 12 to the driving roller 2 is adjusted according to a continuous form or a cut form.
Patent JP-S6365396-A (JP)
Inventor: KAGEYAMA TAKAO
IPC: G21C3/326
Filed: 1986-09-08
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-H0549861-A (JP)
Title: Sheet-type environment purifying device
Inventor: KIDOGUCHI AKIRA
IPC: B01D53/86
Filed: 1991-08-21
Abstract: PURPOSE:To provide an effective device to decompose and remove environmental polluting matter of rather low density diffused in an environment such as air, sea, river, lake, etc. CONSTITUTION:This sheet-type environment purifying device consists of a transparent sheet-type protective layer 4 which is transparent for from visible light to UV rays, a porous layer 2 having selective transmittance or selective adsorption for specified environmental polluting matter, and a photocatalyst 3 of a carrier thin layer with deposition of photocatalyst 3 held between the protective layer 4 and the porous layer 2. Environmental polluting matter diffused in an environment can be decomposed and removed by the photocatalyst 3 with energy of light as the main driving force.
Patent JP-H0377661-A (JP)
Title: Self-oscillated washing nozzle containing solid particle
Inventor: NAKAYAMA YASUKI
IPC: B05B17/06
Filed: 1989-08-15
Abstract: PURPOSE:To increase detergency by incorporating solid particles into a washing liquid supplied to the main nozzle of a washing nozzle which generates self- oscillation. CONSTITUTION:The self-oscillated washing nozzle 10 is constituted of a supplying pipe 1 which supplies the washing liquid, the main nozzle 2, right/left side walls 3, 3' which are connected to the main nozzle 2 and form a cavity, right/ left claws 4, 4' having roundness, a straight part 5 connected to the claws 4, 4' and right/left air holes 6, 6' which control the self-oscillation. The supplying pipe 1 which supplies the washing liquid to this self-oscillated washing nozzle 10 and a solid particle supplying tank 7 having a valve 8 for injecting the solid particles to the intermediate point of this supplying pipe 1 are provided. The washing liquid incorporated with the solid particle supplied from the solid particle supplying tank 7 is self-oscillated by the self-oscillated washing nozzle 10 and is sprayed from an output port 5. This liquid collides against the material to be washed at various angles and removes stains by the intensified detergency.
Patent JP-2000038534-A (JP)
Title: Self color-developable and color-dying desensitizing ink, pressure sensitive recording material in which said ink is printed and method for printing desensitizing ink
Inventor: MATSUSHITA KATSUMITSU
IPC: C09D11/103
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a desensitizing ink capable of effecting printing while confirming the positions of the desensitizing ink which is printed in a pressure sensitive recording material and confirming the build-up amount of the desensitizing ink and further, a pressure sensitive recording material in which such a desensitizing ink is printed and a method for printing the desensitizing ink. SOLUTION: (1) A desensitizing ink comprises a compound which is color- developable by ultraviolet rays and color-dying with time. (2) In a pressure sensitive recording material in which a color former layer containing micro- capsules is provided on one side of a substrate and a developer layer is provided on the other side of the substrate a desensitizing ink layer is provided on the surface of the developer layer at its predetermined positions. (3) A method for printing a desensitizing ink comprises coating said desensitizing ink on the surface of the developer layer at its predetermined positions and subsequently irradiating the desensitizing ink-coated layer with ultraviolet rays.
Patent JP-H1056247-A (JP)
Title: Glass wiring board and production thereof
Inventor: NAKAI YASUYUKI
IPC: H01B5/14
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To protect the interface between an underlying metal layer and a glass substrate against damages by selecting a suitable metal in the underlying metal layer thereby enhancing adhesion to the glass substrate. SOLUTION: Nickel or palladium is preferably employed in an underlying metal layer which may have multilayer structure. The multilayer structure comprises an amorphous metal layer touching a glass substrate, and a crystal metal layer formed thereon. At first, the surface of a glass substrate 1 is cleaned well and set in a sputtering system where sputtering is performed using palladium as a target thus forming a palladium layer 2. Subsequently, an electronic circuit pattern is provided thereon and unnecessary part is removed by chemical etching and then an electroless platinum plating film 3 of predetermined thickness is deposited on the electronic circuit pattern thus producing a glass wiring board.
Patent JP-S5999093-A (JP)
Title: Mechanical seal pump
Inventor: NISHIUCHI MASAYASU
IPC: F04D29/10
Filed: 1982-11-29
Abstract: PURPOSE:To change the surface pressure of a mechanical seal and reduce starting torque for the pump by a method wherein an impeller, generating a thrust force into the axial direction of the pump, is provided in a pump casing slidably into the axial direction of the pump. CONSTITUTION:The impeller 8 and a follower ring 4 are arranged in the pump casing consisting of a casing 1 and a bracket separating plate 2 and are incorporated into a motor shaft 6 through a spring 5. Surface pressures are generated on a seal ring 7 and the follower ring 4 by the spring 5 to seal the pump casing and the motor shaft 6. When the motor shaft 6 is driven, the impeller 8 is rotated and eddy is produced in the pump casing, thereby sending hot-water in the casing 1 to the outside. When the pump is stopped, the impeller 8 is pushed against the end face of a fixed out 10 by the spring 5 while the impeller 8 slides to a stopper 11 when the pump is being operated. Accordingly, the starting property may be improved, the surface pressure is increased and thereby permitting to prevent the leakage of water.
Patent JP-H0741690-A (JP)
Title: Water-soluble monoazo dye composition and dyeing method using the dye
Inventor: HIBARA TOSHIO
IPC: C09B67/22
Filed: 1993-08-02
Abstract: PURPOSE:To obtain a water-soluble monoazo dye composition containing plural kinds of azo dyes having specific molecular structures at specific ratios, capable of dyeing cellulosic fiber to red color in high light-resistance, sweat-sunlight resistance and chlorine resistance and having excellent solubility and build-up property. CONSTITUTION:This water-soluble monoazo dye composition capable of dyeing cellulosic fiber to red color in high light-resistance, sweat-sunlight resistance and chlorine resistance and having excellent solubility and build-up property can be produced by compounding (A) a reactive monoazo dye expressed by the structural formula I as free acid with (B) a reactive monoazo dye expressed by the structural formula II as free acid at a weight ratio A:B of 100:(1-50). A red-colored dyed material having good build-up property can be produced by dissolving the dye composition in water, adding sodium sulfate, immersing a cellulose fiber in the obtained dyeing liquid, heating to 60 deg.C adding an acid acceptor such as sodium carbonate and reacting at 60 deg.C for 1hr.
Patent JP-S6098830-A (JP)
Title: Reactive power compensating device
Inventor: HERUBERUTO SHIYUTEMURAA
IPC: H02M5/257
Filed: 1984-10-08
Abstract: 1. Reactive-power compensator for compensating a reactive-current component in an alternating-voltage system, comprising a) a current converter bridge circuit (1 - 4 ; 27, 28) having an alternating-voltage input (19) which is to be connected to alternating-voltage system (18) and a direct-current output (20), b) forced-commutation current converter rectifiers (1 - 4) in all branches of the current converter bridge circuit, which rectifiers are arranged in such a manner that a defined current direction is produced at the direct-current output (10), c) a capacitor (9) which is connected in parallel with the alternating-voltage input (19), and d) a smoothing choke (10) as termination at the direct-current output (20), e) a drive unit (11) for driving the forced-commutation current converter rectifiers (1 - 4) and f) a pulse-width modulator (12) which is connected to this unit and which g) outputs, with a put se frequency (f) which is greater than the frequency of the alternating-voltage system (18), h) width-modulated, approximately rectangular current pulses (I, I1 , I2 ) for controlling the commutation process as determined by a control voltage (Us ) dependent on the magnitude and phase of the reactive-current component (IB ) to the drive unit (11) in such a manner that the fundamental oscillation of the compensation current (I) is identical in frequency and amplitude with respect to the reactive-current component (IB ) but shifted in phase by 180 degrees, characterized in that i) for the purpose of generating a sinusoidal control voltage (US ), a first multiplier (13) is provided which multiplies a reference voltage (UR ), which is phase-shifted by an angle of 90 degrees with respect to the system voltage (UN ) of the alternating-voltage sytem (18), or amplified reference voltage (a. UR ) by a multiplication factor (M), the magnitude of which is proportional to the magnitude of the reactive-current component (IB ) and which changes its sign when the reactive-current component (IB ) changes between the inductive and the capacitive range.
Patent JP-H0877230-A (JP)
Title: Simulation device for circuit verification
Inventor: TANI TAKAHIRO
IPC: G06F17/50
Filed: 1994-09-02
Abstract: PURPOSE: To evaluate the temperature of a circuit to be verified by calculating the temperature of the circuit to be inspected on the basis of the history of the total current consumption in a process of simulation on a computer. CONSTITUTION: A simulation execution part 101 structures a model for the circuit to be inspected on the computer and performs function simulation. A circuit operation extraction part 103 extracts the operation mode of a function block in the execution process of the simulation. A total current consumption calculation part 105 calculates the current consumption of the function block corresponding to the extracted operation mode and also calculates the total current consumption. A mean current calculation part 107 calculates a mean current on the basis of the history of the total current consumption and a check time.  A permissible temperature judgement part 109 calculates the temperature of the circuit to be verified on the basis of thermal resistance, a source voltage, ambient temperature and the mean current and also judges whether or not its temperature is lower than the permissible temperature. An error message output part 110 outputs an error message when the temperature exceeds the permissible temperature.
Patent JP-S6454117-A (JP)
Title: Combustion control device
Inventor: ONO MASAFUMI
IPC: F23N5/26
Filed: 1987-08-26
Abstract: PURPOSE:To prevent danger of discharging raw gas from combustion parts by providing in parallel a plurality of combustion parts in a gas stove or the like, and an erroneous operation preventive mechanism in a combustion controller for controlling the feed of a gas to the combustion parts and igniting the combustion parts in a predetermined fire transfer order. CONSTITUTION:In the main body of the burner inclined cam parts 11 corresponding to push operating members 6 of valves 4 of combustion parts at positions where fire transfer is impossible unless is made through the preceding combustion parts are provided at positions acting on the push operation at the rear half of the push operating members 6. A stopper 13 movable against the force exerted by a return spring 12 is provided at the side body of each inclined cam part 11. Consequently, a movable plate 9 constituting an erroneous operation is moved against the force exerted by a return spring 8 initially by the pushing operation of the rear half push operating members 6. In the vicinity of the termination of the pushing operation of the push operating members 6, the operation of valves 4 interposed between gas passages 17b and 17c connected to the combustion parts at positions where fire transfer is impossible unless it is made through the preceding combustion parts is enabled. Thereby, the simultaneous operation of the push operating members 6 can be preventsd.
Patent JP-H0852443-A (JP)
Title: Cleaning method using ultrapure water
Inventor: MAEKAWA TOSHIRO
IPC: B08B3/02
Filed: 1994-08-11
Abstract: PURPOSE:To eliminate the problems of particle contamination and molecular contamination by cleaning with an ultrapure water. CONSTITUTION:A water flow 11 for cleaning is injected to a part of a material to be cleaned, covers the part to be cleaned and flows out and a water flow for protecting captures static electricity or gaseous components in the atmosphere, reaches the covering part and flows out before the captured static electricity or the gaseous components diffuses into the water flow for cleaning by injecting the water flow 11 for cleaning using the ultrapure water flowing in the central part and the water flow 12 surrounding the water flow 11 and for protecting the ultrapure water or pure water, on the material to be cleaned.
Patent JP-H0495735-A (JP)
Title: Method for detecting color difference and structure distribution
Inventor: MAEDA SATOSHI
IPC: D06H3/08
Filed: 1990-08-08
Abstract: PURPOSE:To detect the structure of distribution and the color of a material to be inspected and irregularities of colors in a separated state by estimating the structure distribution of the material to be inspected based on the deviation in the local direction of the mixed color, and detecting the color difference DELTAE based on the deviation from two directions which are intersected with the locus of the mixed colors at a right angle. CONSTITUTION:The color difference DELTAE of a material to be inspected having the part through which light rays are transmitted, the thickness and the structure distribution of the component parts and the like are detected. The color of the material to be inspected is measured on the background having the chromaticity coordinates wherein the color difference is separated by 10 or more reference chromaticity coordinates. The reference part of the material to be inspected having the reference chromaticity coordinates on the background of the chromaticity coordinates is provided. At this time the color deviation is decomposed into the mixed-color- locus direction connecting the reference chromaticity coordinates and the background chromaticity coordinates and the direct direction of the mixed color locus in the three-dimensional coordinate space. The color deviation is obtained by the estimated chromaticity coordinates of the mixed color of the background color and the reference color. The structure distribution of the material to be inspected is estimated based on the deviation into the direction of the mixed-color locus. The color difference DELTAE is detected based on the deviation to the two directions which are intersected with the mixed-color locus.
Patent JP-S6189277-A (JP)
Title: Adhesive
Inventor: SHIMADA HIDETOSHI
IPC: C08F8/44
Filed: 1984-10-08
Abstract: PURPOSE:An adhesive having improved adhesiveness, comprising an alkali neutralized terpolymer of isobutylene-maleic anhydride-methyl acrylate. CONSTITUTION:For example, 1mol isobutylene, 0.7-1.2mol maleic anhydride, and 0.05-1.2mol methyl acrylate are subjected to solution polymerization in the presence of preferably 0.05-5pts.wt. (based on 100pts.wt. monomer) catalyst such as benzoyl peroxide, etc. at 45-150 deg.C at normal pressure - 10kg/cm<2>G for 1-10hr, to give isobutylene-maleic anhydride-methyl acrylate terpolymer having preferably 5,000-200,000 number-average molecular weight, which is neutralized with an alkali such as NaOH, etc. in 0.3-1.0 neutrality, to give the aimed adhesive comprising the neutralized terpolymer.