baber/WOPTO huggingface dataset:
Patent JP-S59187374-A (JP)
Title: Moisture absorption preventing device of developer of copying machine
Inventor: TACHIBANA KAORU
IPC: G03G15/08
Filed: 1983-04-08
Abstract: PURPOSE:To prevent the developer in a copying machine and the supply toner in a toner box from absorbing moisture even in a high-humidity atmosphere by mixing a desiccating agent with the supply toner. CONSTITUTION:Silica gel which is pulverized into the porous particulate silica having less than several micron grain size is mixed as a desiccating agent with the supply toner 10 in the toner box 9. The addition rate is smaller than several percents to replenishing toner. When the semi-sealed housing 2 of the developing machine A is placed in a high humidity atmosphere, the outside air enters the housing 2 and toner box 9 gradually to raise the humidity in the housing 2 and toner box 9, but the desiccating agent is mixed with the supply toner 10, so the desiccating agent absorbs moisture in the air to hold low humidity states in the housing 2 and toner box 9, thereby preventing the developer 7 and the replenishing toner 10 from absorbing moisture.
Patent JP-S56157019-A (JP)
Title: Manufacture of substrate for semiconductor device
Inventor: MATSUMOTO TAKASHI
IPC: H01L21/20
Filed: 1980-05-08
Abstract: PURPOSE:To eliminate the bad effect on the mask layer and to obtain a single- crystal for subject substrate by a method wherein the mask layer is provided through the intermediary of an insulating layer on the surface of the polycrystalline semiconductor layer and a laser annealing is performed. CONSTITUTION:On an SiO2 substrate 1 provided on an Si semiconductor substrate 2, a polycrystalline Si layer 3 is formed, on the surface of which the mask layer 5 consisting of Al is formed through the intermediary of an SiO2 layer 4 and the polycrystalline Si of an aperture region 6 is single-crystallized by irradiating laser beam on the whole surface. Through these procedures, the Al on the mask layer 5 is not diffused in alloyed state or as impurities when a laser annealing is preformed and the expected normal single crystalization can be performed.
Patent JP-H03262956-A (JP)
Title: Operation checking method for sodium ionization detector
Inventor: KASAI SHOZO
IPC: G01N27/62
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate the sodium contamination of a piping system and the possibility of an erroneous diagnosis by a filter analysis by using lithium to check the operation of a sodium ionization detector which detects the sodium in gas. CONSTITUTION:The lithium (Li) is used as a cation material for checking the operation of the Na ionization detector. An Li generator is disposed on the upstream side between the mounting flange of the above-mentioned detector and the detector and a filter for detecting a differential pressure is disposed on the downstream side. The Li 34 is put into an Li container 33 from above a case 32 for the gaseous nitrogen entering from the gas piping of the Li genera tor and while the Li is held by a heater 35, the container is fixed by screws 37. The case 32 and a cap 36 are sealed therebetween by a gasket 38. Further, a heat insulator 40 and a thermocouple 41 for measuring the temp. of the Li are provided as safely measures in the case 32. The Li is heated to 250 to 400 deg.C by the heater 35 by this constitution, by which the Li particles are evapo rated and generated.
Patent JP-H07274276-A (JP)
Title: Stereo earphone device
Inventor: TOUNO KOUJI
IPC: H04R1/10
Filed: 1994-03-30
Abstract: PURPOSE:To improve the convenience when a cord is used again by providing a large diameter hole through which a 1st transmission cord section is inserted and a small diameter hole through which a 2nd transmission cord section is inserted to a ring member so as to surely arrange the 1st and 2nd transmission cord sections thereby preventing tangled cords when they are not in use. CONSTITUTION:In the so-called inner ear type stereo earphone device having a couple of earphone units 1L, 1R for left and right channels, a 1st transmission cord section 8 for two channels connecting to an input plug 9 and 2nd and 3rd transmission cord sections 5, 4 in pairs via a branch section of the 1st transmission cord section 8 are provided. Then the cords are provided with a ring member 7 to which the 1st and 2nd cord sections 8, 5 are inserted and skided along their outer faces. The ring member 7 has a large diameter hole to which the 1st transmission cord section 8 is inserted and a small diameter hole to which the 2nd transmission cord section 5 is inserted and the cords are formed to be one string when the earphone is not in use.
Patent JP-H11260394-A (JP)
Title: Sealed nickel hydrogen secondary battery
Inventor: MUKAI KOICHI
IPC: H01M10/30
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a sealed nickel hydrogen secondary battery with long charging/discharging cycle life and high capacity. SOLUTION: A sealed nickel hydrogen secondary batter has a negative electrode 4 containing hydrogen absorbing alloy powder, a positive electrode 2 containing nickel hydroxide as an active material, facing the negative electrode 4 through a separator 3, and an alkaline electrolyte. The capacity of the secondary battery 310 Wh/1 or more, and the negative electrode 4 contains a hydrogen storage alloy of rare-earth element-nickel base alloy which contains the rare-earth element containing 70 wt.% or more of La and nickel, and having a specific surface area by BET method measured, when the alloy is hydrogenation-crushed once under a hydrogen pressure of 5-10 atm (gauge pressure) at 2-30 deg.C of 0.05-0.20 m<2> /g.
Patent JP-S63228967-A (JP)
Title: Resonance type switching power source
Inventor: TAKANO JUNJI
IPC: H02M3/28
Filed: 1987-03-18
Abstract: PURPOSE:To stabilize a DC output voltage, by controlling the resonance frequency of a resonance circuit, connected to a switching element, in accordance with the fluctuation of the DC output voltage. CONSTITUTION:During the ON period of a switching element Tr, electromagnetic energy is accumulated in an inductance L3, connected in series to the primary coil L1 of a transformer T, and a capacitor C1 is charged. Subsequently, the energy, accumulated in the capacitor C1 and the inductance L3, is discharged with a resonance frequency when the element Tr is put OFF and a sine wave voltage is induced in the secondary coil L2 of the transformer T by an oscillating current generated in a resonance circuit. This voltage is rectified and smoothed whereby a DC output voltage is obtained. On the other hand, another inductance L5, to which a variable power source Vv is connected, is connected to the inductance L3 electromagnetically to change the voltage of the variable power source Vv in accordance with the fluctuation of the DC output voltage and control the resonance frequency of the resonance circuit whereby the DC output voltage may be stabilized.
Patent JP-S59226322-A (JP)
Inventor: JIEEMUSU RII FUAAGASON
IPC: G02F1/1334
Filed: 1984-03-30
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-S60203936-A (JP)
Title: Silver halide photosensitive material
Inventor: KADOWAKI TAKACHIKA
IPC: G03C1/12
Filed: 1984-03-28
Abstract: PURPOSE:To obtain a photosensitive material superior in sharpness, color reproductivity, etc., by incorporating a specified anthraquinone deriv, dye in a silver halide emulsion layer contg. silver chloride in a specified proportion or more, and hardening said layer with at least one of 2 kinds of compds. CONSTITUTION:A silver halide emulsion layer, preferably, a red-sensitive one, contg. >=25% silver chloride incorporates an anti-irradiation dye represented by formula I in which R1, R4, R5, R8 are each H, OH, OR, or -N(R', R''); R is alkyl or aryl; R', R'' are each H, alkyl or aryl having SO3Na or COONa; R2, R3, R6, R7 are each H, COONa, or SO3Na, or alkyl or aryl having COONa or SO3Na. Preferably, a protective layer contains as a hardening agent at least one kind of compds. represented by formulae II and III in which R9 is Cl, OH, alkyl, optionally substd. amino, or the like; R10 is same as R9 excluding Cl; R11, R12 are each Cl, OH, alkoxy, or the like; Q, Q' are each O, S, or HN; and (l), (m) are each 0 or 1. As a result, a sharp color image can be obtained with high sensitivity.
Patent JP-H01233608-A (JP)
Title: Power failure processing system
Inventor: TORII TETSUYA
IPC: G06F1/00
Filed: 1988-03-15
Abstract: PURPOSE:To execute a power failure processing with a system itself by notifying in advance a power source disconnection to a CPU when power is not reset within a fixed time, returning from a battery action to a commercial power source action with the CPU according to a power reset notification and executing the power failure processing according to the advance notice of the power source disconnection. CONSTITUTION:When a power failure is generated, monitoring is executed with a system monitoring unit 3 for a fixed time, and when power is reset within the fixed time, a power source can be switched from a non power failure power supply 1 to a commercial power source and a CPU 4 returns to a normal action without making the power source off. On the other hand, when the power is not reset within the fixed time, a system itself executes a power failure processing not by a user himself and can normally complete. Thus, a power failure processing system to switch the power source from the non power failure power supply to the commercial power source without making the power source off when the power is reset within the fixed time and to execute the power failure processing not by the user himself but by the system can be obtained.
Patent JP-S56159894-A (JP)
Title: Storage device
Inventor: YAMAMOTO YASUSUKE
IPC: G11C11/414
Filed: 1980-05-09
Abstract: PURPOSE:To make variations among lots and among chips in diode characteristics compensable by incorporating a circuit which has combined a diode having the same form as a load of a memory cell with a constant-current circuit into a circuit which controls read and write. CONSTITUTION:Reference voltage generating circuits 13, 14 comprising the same diodes D1, D4 a load diodes D2, D3 of a memory cell 11 and constant-current circuits I1, I5 are inserted into a circuit which controls read and write. Here, when voltage drops of diodes of transistors TR at the sides of on and off of cell 11 are taken as VN, VF respectively and a voltage drop when the reference current Ir is made to flow is taken as Vr, if the potential of a word line W<+> is equal to the reference voltage VR, a relation VN>Vr>VF holds, as it is, for a relation Vb2>Vr>Vb3 among the base potential Vb2, Vb3 of TRs T2, T3 and voltage Vr. Further even if the diode characteristics fluctuate among the tips, the characteristics of diodes D1, D4 also vary in similar manner, so that noise margin is always kept the same. Hereby variations among the chips of diode characteristics can be compensated.
Patent JP-H07268073-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: SHIGENO KAZUYA
IPC: H01L23/29
Filed: 1994-03-30
Abstract: PURPOSE:To obtain an epoxy resin composition improved in storage stability at ordinary temperatures without detriment to electrical properties by mixing a specified epoxy resin with a specified phenolic compound curing agent and a specified trisubstituted phosphine-trisubstituted borane compound and an inorganic filler. CONSTITUTION:An epoxy resin having at least two epoxy groups is mixed with a curing agent comprising a phenolic compound having at least two hydroxyl groups and used in such an amount that the ratio of the epoxy equivalent of the epoxy resin to the hydroxyl equivalent of the phenolic compound is nearly 1; 1, 0.1-1.5wt.% trisubstituted phosphine-trisubstituted borane compound represented by the formula [wherein R1 to R8 are a 1-8C alkyl or a(substituted) phenyl] and 60-90wt.% inorganic filler.
Patent JP-H0629105-A (JP)
Title: Method of manufacturing thermistor
Inventor: OUCHI MINORU
IPC: G01F23/22
Filed: 1993-03-22
Abstract: PURPOSE:To make small a film thickness variation of an encapsulant coating a thermistor element and also prevent generation of a pinhole. CONSTITUTION:After at least the surface of a thermistor element 5 is damped with a solvent etc., it is coated with a crystallized glass frit and calcined to form an encapsulant 8. With the above arrangement, since only a portion in which the crystallized glass frit is adhered to the surface of the thermistor element 5 with a solvent, etc., is coated, the encapsulant 8 having an almost uniform film thickness is formed. Also, since an organic binder is mixedly blended unlike the prior art, a pinhole due to an organic binder foaming is not generated at calcining.
Patent JP-H03263384-A (JP)
Title: Magnetic sensor
Inventor: MIYAKOSHI TOSHIHIKO
IPC: H01L43/08
Filed: 1990-03-13
Abstract: PURPOSE:To achieve a small size and planarization simultaneously by a method wherein a method wherein a glazed part is formed on one face of a substrate, a difference in level is formed inside the same substrate face, a magnetoresistance element is formed by using the glazed part as a sensor face and a conductive part is connected via a connecting electrode to an external lead terminal at the lower part of the substrate face. CONSTITUTION:A glazed part 2 whose thickness is 60 to 100mum is formed at least on one face of an insulating alumina substrate 1; a difference in level whose height is 60 to 100mum is formed inside the same face of the substrate 1; the glazed part of the substrate face where the difference in level has been formed is used as a sensor face; a sensor pattern 5 which is composed of a thin film having a magnetoresistance effect, e.g. an Ni-alloy magnetic thin film, is formed. A terminal part of the sensor pattern 5 at the sensor face is connected electrically to a metal electrode 7; the metal electrode 7 is formed up to a non-glazed part 4 at the stepped lower side via a stepped part 3; the metal electrode 7 is connected, via a connecting electrode 9, to an external lead part 10 at the non-glazed part 4 of the substrate.
Patent JP-H02240693-A (JP)
Title: Electronic musical instrument
Inventor: MORI DAISUKE
IPC: G10H1/06
Filed: 1989-03-14
Abstract: PURPOSE:To selectively use the musical sounds of the same pitch and different timbres in accordance with inputs and to change the timbres in the same way as with a natural musical instrument by determining the timbres to be outputted by an input form in a timbre control section and selectively outputting the musical sounds of the determined timbres from a musical sound generation section. CONSTITUTION:This musical instrument is constituted of a pitch instruction section 10, the timbre control section 12 which instructs the selection of the timbres of the musical sounds to be outputted, a sound production instruction section 21 which instructs sound production timing, and the musical sound generation section 17 which generates the plural timbres varying with the form of performance. Namely, the musical sound generation section 17 outputs the musical sounds of the timbres determined by the timbre selection data outputted th timbre control section 12 among the plural timbres varying with the form of the performance at the pitch complying with the pitch data outputted from the pitch instruction section 10 at the sound production timing outputted from the sound production instruction section 21. The change of the timbres corresponding to the form of the performance is attained in this way.
Patent JP-S58178807-A (JP)
Title: Test system for turbine protective device
Inventor: URAKAWA KENICHIROU
IPC: F01D21/20
Filed: 1982-04-15
Abstract: PURPOSE:To enable the test for a trip solenoid valve and an emergency shut- down valve even in case of performing the operation under loaded condition by a method wherein a test solenoid valve device is added to the trip system. CONSTITUTION:In order to perform the test of a trip solenoid valve 1 during the operation of system, at first a test solenoid valve 2 is operated to close a port C1, then ports C3 and C2 are communicated to each other, resulting in causing hydraulic pressures P2 and P3 to be equalized. Under this condition, a pressure switch PS1 is operated to light a display light WL1. Then, when the trip solenoid valve 1 is operated, the hydraulic pressure P2 is communicated with drain line and decreased in its value. This decreased value is sensed by a pressure switch PS2 to cause a display lamp WL2 to be lit. Thereby, it is confirmed that the trip solenoid valve 1 is operated. When an emergency shut-down valve 3 is operated in place of the trip solenoid valve 1, a test of the emergency shut- down valve 3 can similarly be performed.
Patent JP-H09226690-A (JP)
Title: Side thruster tunnel cover for ship
Inventor: SHIRAI SEIJI
IPC: B63B59/04
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To compactly close an opening part of a side thruster tunnel when a side thruster tunnel cover for a ship is closed, in addition, prevent corrosion between metals of different kind between the side thruster tunnel cover and the side thruster tunnel. SOLUTION: Each cover blade 3, 4, 5, 6 of a side thruster tunnel cover for a ship has a contour shape not interfering with an internal wall surface of the side thruster tunnel in the case of turning in an opening position, the cover blade 4, 5 has width spread parts 4a, 4b, 4d, 5c, 5e, 5f covering space parts 3a, 3b, 4c, 5d, 6e, 6f generated between the adjacent cover blades 3, 4, 5, 6 and an internal wall surface of the side thruster tunnel 2 in the case of turning in a closing position, each cover blade 3, 4, 5, 6 is electrically connected to a sacrifice anode on an internal wall surface of the side thruster tunnel 2, a potential difference between each cover blade 3, 4, 5, 6 and the internal wall surface of the side thruster tunnel 2 is always held to a 50mV or less potential difference.
Patent JP-H03262639-A (JP)
Title: Thin phthalocyanine film and polarizing film used thereof
Inventor: OGAWA KIMIYA
IPC: B32B9/02
Filed: 1990-03-13
Abstract: PURPOSE:To obtain thin phthalocyanine film, the difference between light absorbing behavior of which as deposited and that after annealing is large, by a method wherein specified derivative is laminated onto substrate by Langmuir- Blodgett's technique (LB technique). CONSTITUTION:Phthalocyanine derivative used is not specially limited as long as the derivative represented by the formula I is concerned. However, from the viewpoint of the easiness of the formation of monomolecular film and built-up film, the substituent group R is recommended to be straight-chain saturated aliphatic hydrocarbon group. And from the viewpoint of the easiness of the formation of associated body of phthalocyanine molecules, the center metal is recommanded to be copper or nickel. Further, by employing phthalocyanine carboxylated having comparatively longer chain or 11 - 20 carbon atoms as stock, the building-up of LB film is done by normal LB technique so as to allow to produce LB film, the in-plane dichroic ratio of which under visible absorption is about 1 - 4.
Patent JP-2000254671-A (JP)
Title: Waste water cleaning tank
Inventor: WATANABE MITSURU
IPC: C02F3/34
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To lighten the burden of a cook and also to efficiently decompose oils and fats in waste water. SOLUTION: In the waste water cleaning tank 1 provided under floor and decomposing the oils and fats incorporated in the waste water by a microorganism formulation, a formulation feed unit 14 for feeding the microorganism formulation to the waste water in the waste water cleaning tank 1 and an oxygen dissolving device 15 consisting of a submersible pump 34 for sucking up the waste water in the waste water cleaning tank 1 to cause the waste water to flow down from upward and to make the waste water to be subjected to aerating agitation in order to dissolve the oxygen in the waste water are housed in the waste water purifying tank 1, and also a switch 16 for driving the formulation feed unit 14 and the oxygen dissolving device 15 are provided at the outside of the waste water cleaning tank 1.
Patent JP-S61225750-A (JP)
Inventor: HANSU DETOREFU BURUUSUTO
IPC: H01L21/66
Filed: 1986-03-19
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-S56158536-A (JP)
Title: Pil oscillation circuit
Inventor: TARUSATO AKIYUKI
IPC: H03L7/113
Filed: 1980-05-10
Abstract: PURPOSE: To increase the spurious characteristic and residual FM noise characteristic, by providing the subloop including an analog type phase comparator and the main loop including a digital type phase comparator for the control of a voltage controlled oscillator VCO.  
     CONSTITUTION: The output from a reference oscillator 1 is frequency-divided at 8, 9, and inputted to a digital type phase comparator 10 as a reference signal B, further, the output of the oscillator 1 is multiplied 2 and inputted to a mixer 3, it is frequency-converted with the output from a VCO4, and the signal A frequency- divided at 6, 7 via a BPFAMP 5 is inputted to the comparator 10, where the phase difference between the signals A, B is detected and the main loop controlling the oscillation frequency of the VCO4 is constituted via an LPFAMP11. Further, the output of the frequency divider 8 is shifted 12 by the desired phase angle, it is inputted to an analog type phase comparator 13 as a reference signal C, and on the other hand, an output signal D of the AMP5 is inputted to the comparator 13. The phase difference of the signals C, D is detected at the comparator 13, it is DC-amplified at 14, allowing to form the subloop controlling the VCO4 via the AMP11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08231745-A (JP)
Title: Polypropylene-based resin laminar foam and middle partition material comprising the same
Inventor: MORITA KAZUHIKO
IPC: B65D25/04
Filed: 1995-02-24
Abstract: PURPOSE: To provide a foam having more excellent punchability than that of a conventional foam, improved cushioning properties, being relatively thick, having excellent compression strength and flexural strength. CONSTITUTION: This polypropylene-based resin laminar foam 1 is a single layer laminar foam and has 0.3-0.06g/cm<3> density. The shape of cells 2 existing in the interior exceeding 25% the whole thickness from both the surfaces of the foam, respectively, in the section in the thickness direction of the foam satisfies the formula (1), 0.45<=A/B<=1.0 and the formula (2), 0.45<=A/C<=1.0 (A is the average value of the diameter (a) of each cell 2 in the thickness direction; B is an average value of the diameter (b) of each cell 2 in the MD direction of the foam; C is the average value of a diameter (c) of each cell 2 in the TD direction of the foam.  Consequently, since the foam has excellent processability, it can be processed into a desired size and a shape at a low cost, and an inexpensive curing sheet and a middle partition material of a desired size and shape having excellent cushioning properties and durability can be obtained.