baber/WOPTO huggingface dataset:
Patent JP-S5453759-A (JP)
Title: Fluid drive gear
Inventor: DONARUDO DEIKUSON YOHANESEN
IPC: F16D65/22
Filed: 1978-09-14
Abstract: A hydraulic actuator (14) for a drum brake has a piston (36) slidably mounted within a bore (32) on the hydraulic actuator (14) and pressurized fluid communicated to the bore (32) acts against the piston (36) to move the piston and pair of brake shoes. A partition (44) is also disposed within the bore (32) to substantially define a secondary chamber (48) which receives pressurized fluid from the bore. The partition (44) is movably disposed within the bore (32) and resiliently engaged with the piston (36) so that increased pressure within the bore is transmitted to the piston via the partition and the resilient engagement (46). Moreover, the partition (44) controls venting of the secondary chamber (48) so that upon contact of the associated brake shoe(s) with a drum, backlash or retraction of the brake shoe(s) is limited. <IMAGE>
Patent JP-S5538563-A (JP)
Title: Photo coupler
Inventor: MATSUBARA MASANORI
IPC: G02B6/34
Filed: 1978-09-13
Abstract: PURPOSE: To produce photo coupling with thin film optical transmission path, suppress undesired radiation, and increase the photo coupling efficiency, by forming grating of more than two layers in the thin film optical transmission path, and disposing other optical circuits in this grating part.  
     CONSTITUTION: Gratings of two layers 3a, 3b are formed in a thin film optical transmission path 3. Refractive index of air 1, substrate 2 and thin film optical transmission path 3 is assumed to n 1 , n 2 , n 3 , respectively; amplitude of gratings 3a, 3b to a 1 , a 2 , and phases thereof to ϕ 1 , ϕ 2 ; and thickness of thin film optical transmission path 3 to d. In this state, the light of which wavelength is λ=0.85μm is propagated in the thin film optical transmission path 3 in the direction of arrow. Suppose n 1 =1.0, n 2 =1.515, n 3 =1.75, d/λ=1.55, r/k 0 =0.4, a 1 /λ=1.86×10 -2 , a 2 /λ=3.76×10 -2 , ϕ 1 =0, ϕ 2 =2.70, then radiation pattern as shwon in the drawing may be obtained. {a 1 , a 2  are crest values of grating, k 0 =2π/λ, r=βA-θ(βA is propagation constant in direction Z of wave guide mode, θ is phase constant of grating).} Namely, undesired radiation may be suppressed, and the radiation in the direction of about 70° may be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000307063-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HASHIMOTO SUSUMU
IPC: H01L21/822
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device where a power supply wiring region can be lessened in area on a chip, and a semiconductor integrated circuit can be enhanced in degree of integration. SOLUTION: Ring-shaped VDD.GND power supply peripheral rings 16a and 16b composed of an uppermost layer as a third wiring layer 14 and a lowermost layer as a first wiring layer 12 of a three-layered wiring structure which comprises a middle layer as a second wiring layer 13 besides the first wiring layer 12 and the third wiring layer 14 are formed around a micro core 11. The power supply peripheral rings 16a and 16b are arranged overlapping one another on a plan view, a positive power supply VDD1 and a negative power supply GND1 are guided to the power supply peripheral rings through the second wiring layer 13 as a middle layer.  The positive power supply VDD1 wiring layer 13 is connected to the power supply peripheral ring 16a through a through- hole contact 18, and the negative power supply GND1 wiring layer 13 is connected to the power supply peripheral ring 16b through a through-hole contact 17.
Patent JP-S60255192-A (JP)
Title: Treatment of cyan-containing waste water and chromium-containing waste water
Inventor: KATOU ISAMU
IPC: C02F1/70
Filed: 1984-06-01
Abstract: PURPOSE:To treat efficiently and simultaneously cyan-contg. waste water by decomposing first and easily decomposable cyan in the cyan-contg. waste water then reducing hexavalent chromium and insolubilizing the hardly decomposable cyan then subjecting the waste water to codeposition and solid-liquid sepn. CONSTITUTION:The cyan-contg. waste water is treated by an alkali chlorine method to decompose the easily decomposable cyan. The waste water is then subjected to a reducing treatment in the presence of copper ions to reduce the hexavalent chromium to tervalent chromium and to insolubilize the hardly decomposable cyan. The pH of the waste water is thereafter adjusted to 7-9 and the tervalent chromium is codeposited with heavy metals and is subjected to the solid-liquid sepn. together with the insoluble cyan compd. The cyan-contg. waste water is thus efficiently and simultaneously treated and the solid-liquid sepn. is made possible at low pH.
Patent JP-S5236354-A (JP)
Title: Refrigerant circuit
Inventor: YUDA JIROU
IPC: F25B5/04
Filed: 1975-09-17
Abstract: PURPOSE: Refrigerant circuit which is improved over all evaporating efficiency of evaporators and a compressor's efficiency by keeping the temperature of a first stage evaporator lower than that of a second stage evaporator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5548228-A (JP)
Title: Preparation of stabilizer with reduced disagreeable odor
Inventor: TAKUBO AKIRA
IPC: C08L33/00
Filed: 1978-09-14
Abstract: PURPOSE: To obtain a stabilizer with markedly reduced peculiar disagreeable odor, causing no degradation of the heat resistance of a vinyl cbloride resin when incorporated in it by adding in advance a specific amount of an epoxy compound to the reaction system comprising an organotin oxide and a sulfur-contg. organic compound.  
     CONSTITUTION: The objective stabilizer can be obtained by adding in advance 0.1W5wt% based on the final stabilizer, of an epoxy compound [e.g., Epikote 828 (tradename of the epoxy resin manufactured by Shell International chemicals Corporation)] to the reaction system in the manufacture of the sulfur-contg. organotin stabilizer by the reaction between a diorganotin oxide or monoorganostaunoic acid of formula R 2 S n O or RSnOOH, respectively (R is 1W12C alkyl, aralkyl, or phenyl) and a suflur-contg. organic compound of formula HmX [Xis formula I or II (R is 1W32C alkyl, aryl, etc., n is 1W4); m is 1 or 2]. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S592740-A (JP)
Inventor: SUGAI HARUO
IPC: A61H7/00
Filed: 1982-06-30
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-S594072-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L29/73
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a walled emitter by utilizing the difference in the etching speed of poly Si in relation to KOH between P<+> dope and non-dope so as to form outer and inner bases by self-alignment. CONSTITUTION:An N<-> epitaxial layer 23 on a P type Si substrate having an N<+> buried layer is oxidized 24 selectively, and Si3N4 27 and further poly Si 28 are superposed on an exposed surface by thermal nitriding and a CVD method. Then, with a resist mask 29 provided, B<+> ions and, in succession, BF2 ions are implanted to form a P<+> layer and, especially, to dope poly Si at high density. The mask 29 being removed, a window is opened selectively by KOH and oxidation is applied, whereby the layer 28 is turned into an SiO2 film 29. With the film 29 used as a mask, Si3N4 27 is etched with phosphoric acid to make windows E and B. Then the mask 29 being removed, ions are implanted to form an inner base 30 and a base connecting layer 31, and an emitter 32 is formed by double diffusion through the window E. Thus, inner and outer bases and a walled emitter are formed by self alignment, and the Si3N4 mask employed is removed with ease. Therefore, the yield and reliability are improved.
Patent JP-H049765-A (JP)
Title: Sample injection device of capillary electrophoretic apparatus
Inventor: ARAI AKIHIRO
IPC: G01N35/10
Filed: 1990-04-27
Abstract: PURPOSE:To automatically inject a sample by calculating an injection amount per a unit time from the dimension from an injection end to a detector and the marker moving time between both of them under the same condition as the sample to control an automatic sampler. CONSTITUTION:When a marker is injected in a capillary 4, the marker moves through the capillary 4 as a hydromechanical stream. Injection operation is continued and, when a migration buffer is replaced with the marker or a marker zone is carried away by the migration buffer, the time tm required in the movement of the marker from the injection end of the capillary 4 to a detection part 6 is calculated. The injection volume per a unit time set when a specific injection method is used is calculated in a calibration part 8 and the required injection time to the arbitrary injection amount set by an injection control part 10 is determined on the basis of the injection volume and a sample is injected in the capillary 4 only for said time by an automatic sampler 2. By this method, the sample can be automatically injected.
Patent JP-S5736770-A (JP)
Title: Metal vapor discharge lamp
Inventor: DOBASHI MASAHIRO
IPC: H01J61/56
Filed: 1980-08-18
Abstract: PURPOSE:To improve the flux maintaining rate of a lamp and the service life, by providing a current limiting impedance set to short between both ends during stable lighting in a circuit connecting with the main electrode thereby preventing the over current at the start of the lamp. CONSTITUTION:When connecting a metal halide lamp 65 to a power source 63 through a ballast 62 for a mercury lamp, a heater 41 is heated by the discharge between the main electrode 32 and the auxiliary electrode 42 to open a normally closed bimetal switch 54 thus to start the main discharge between the electrodes 32 and 33. Consequently the current at the start of lighting will flow into the circuit through a current limiting impedance 40 connecting with the electrode 33. Upon reaching to stable lighting state, a normally open bimetal switch 58 provided at both ends of the impedance 40 is closed by the radiation heat from the heater 41 to short between both ends. Consequently the over current at the start of the lighting is prevented to reduce the evaporation of the electrode material, thereby a metal halide lamp having high start voltage can be used for long term while employing a cheap ballast for a mercury lamp.
Patent JP-S6068844-A (JP)
Inventor: OIGEN AIBOOFUNAA
IPC: A61C1/07
Filed: 1984-06-04
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-H06322077-A (JP)
Title: Linear poly(phenylene-ethynylene-xylylene-ethynylene) polymer
Inventor: YAMAMOTO RYUICHI
IPC: C08G61/10
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a polymer having pi conjugated bonds in the main chain, which can exhibit excellent conductivity and optical response as well as excellent heat resistance and chemical stability, is easily moldable because of its high solubility in an organic solvent, and is extensively used as a general-purpose functional material. CONSTITUTION:A dihaloxylenol and diethynylbenzene are subjected to a coupling reaction through dehydrohalogenation in the presence of a palladium-copper catalyst and an amine to obtain the objective polymer represented by the formula.
Patent JP-H05308569-A (JP)
Title: Image synthesizer
Inventor: TANIGUCHI SHUHEI
IPC: H04N5/262
Filed: 1992-05-06
Abstract: PURPOSE:To suppress irregularities in an image when a synthesis ratio is changed by storing the image and the synthetic ratio in each memory, using the synthesis ratio converted by a synthetic ratio conversion table selected by switching as the synthesis ratio read out from the memory, and synthesizing the images read out of the memory. CONSTITUTION:A main control means 101 stores the synthesis ratio and the image in image memory 103-105, and a display control means 102 designates display images in an image display means 110 to the memory 103-105. A synthesis ratio conversion switching means 108 switches the synthesis ratio conversion table 107 used in image synthesis when a field is ended, and the means 101 updates the table 107 not being used in the image synthesis. The means 102 converts the synthesis ratio read out of the memory 103 by the table 107 selected by the means 108 at every designated picture element. An image synthesizing means 109 synthesizes the picture elements read out of the memory 104, 105 by using such converted synthesis ratio, and displays it on the means 110. Thereby, it is possible to suppress the irregularities in the image when the synthesis ratio is changed.
Patent JP-S62271249-A (JP)
Title: Control system for power source circuit of audio disk player
Inventor: NAKAMA SEIJI
IPC: G11B19/00
Filed: 1986-05-20
Abstract: PURPOSE:To completely insert and eject a disk without stopping a loading motor, by constituting a system so that a signal from a CPU outputted until an inserting or ejecting operation is complete, is inputted to an OR circuit. CONSTITUTION:An OR circuit 14 inputs the output signal of an AND circuit, and a main power source switch control signal 15 outputted from a CPU9 until the completion of the inserting or ejection operation at either operating time, is provided. When an accessory switch 3 is closed, and a door switch is closed after inserting the disk, a loading motor driving circuit control signal 10 is outputted from the CPU9, and a loading motor 18 is driven, then the inserting operation of the disk is started. Simulataneously, the main power source switch control signal 15 is outputted from the CPU9. Then, the disk is inserted, but if the accessory switch 3 is cut off on the way of the inserting operation, the output of an AND circuit 6 goes to an L, however, the power for the CPU9 is supplied from a power source 1 through a regulator 2, thereby, the CPU9 can be always operated.
Patent JP-S61272467-A (JP)
Title: Contactless ignitor for internal-combustion engine
Inventor: CHIGUSA YUJI
IPC: F02P3/09
Filed: 1985-05-27
Abstract: PURPOSE:To reduce the heat generation of a charging coil and prevent the breakage due to the overvoltage of semiconductors, etc. by installing a voltage control circuit for controlling the voltage of a condenser for ignition. CONSTITUTION:When the half-wave voltage on the side for charging the auxiliary condenser 7b of a charging coil 1 becomes the overvoltage over a prescribed value, a voltage detecting circuit 16 detects said overvoltage, and a thyristor 13 for short-circuit conducts. The half-wave output on the side for charging the auxiliary condenser 7b of the charging coil 1 is short-circuited by the thyristor 13 for short-circuit. The charging electric current of a condenser 7a for ignition due to the inverse half-wave of the charging coil 1 is reduced by the armature reaction due to the short-circuit. Therefore, the electric current due to the half-wave output on the charging side for the condenser 7a for ignition of the charging coil 1 is suppressed, and heat generation can be reduced, an the charging voltage for the auxiliary condenser 7b and the condenser 7a for ignition and the generated voltage of the charging coil 1 can be restricted.
Patent JP-S62269578-A (JP)
Title: Sound defeating circuit
Inventor: HOTTA CHIHARU
IPC: H04N5/60
Filed: 1986-05-19
Abstract: PURPOSE:To execute the sound defeating at the time of changing over the stereo/monaural signal of sound with simple constitution by connecting respectively a differential circuit to two control signal lines for changing-over a stereo and monaural, and operating a defeating transistor with the differential output. CONSTITUTION:When changing-over is executed from the stereo to the monaural, a control line S comes to be an 'L' and on the other hand, a control line M comes to be 'H.' At such a time, at the cathode of a detecting diode 6, the differential output voltage of the negative polarity differentiated by a non- polar capacitor 4 and a discharging resistance 6 occurs. The anode of respective detecting diodes 7 and 8 is 'H,' and therefore, the detecting diode 8 only is conducted and a driving transistor 15 comes to be an off condition. Consequently, since the base of defeating transistors 9 and 10 is driven from a +B3 electric power source through driving resistances 11, 12, 13 and 14, the defeating transistors 9 and 10 are turned on, a sound L.R is earthed and the sound defeating is executed.
Patent JP-H05290830-A (JP)
Title: Battery cell and battery for electric motor vehicle obtained by combining batteries
Inventor: MITA YOSHINORI
IPC: B60K1/04
Filed: 1992-04-07
Abstract: PURPOSE:To provide battery cells easy in maintenance and handling, and a battery in which they are combined for a vehicle. CONSTITUTION:Linelike ribs 42A, annular projections 42D, and projections 42C, having a diameter nearly the same as the inner diameter of the annular projections 42D, are formed on the front faces 42D and the back faces 42Q, in parallel mutually, of a battery cell 42. Three ribs 42B are formed on side surfaces 42R and 42S, and projections 42E are formed between respective ribs 42B. Thread-cut positive and negative terminal electrodes 105A and 106A and six tapping bosses 300 are formed on the upper face 42U. The tapping bosses 300 are arranged symmetrically to the axes of ordinate and abscissa on the upper face of the battery cell 42.
Patent JP-2000302454-A (JP)
Title: Process for melting glass
Inventor: TAKEI YUSUKE
IPC: C03B5/225
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a foam layer from being formed or being thickened or allow a foam layer to disappear or reduce in a short time by feeding a compound of a metal, for example, Al, Ti, Si, Zn, Mg, Fe, Cr, Co, Ce or the like on the foam layer occurring on the molten glass prepared in a glass melting furnace. SOLUTION: The raw materials for glass is continuously fed from the input port 1 into the glass-melting furnace 2 and is molten with the combustion gas that is blown from the regenerator 7 via the blow 6 into the furnace and the molten glass 3 is extruded out in turn. A metal compound of Al, Ti, Si, Zn, Mg, Fe, Cr, Co, Ce or the like are fed via a spraying unit 10 mounted on the side wall 5 to the foam layer 9 formed on the molten glass 3, when the glass raw material layer 4 is molten. As this metal compound, an organic compounds and inorganic compound, for example, oxide, salts or the like are used and they are fed in the form of powder, solution, suspension, or gas. They may be directly sprayed as well as they may be admixed to the fuel or the combustion gas and the like.
Patent JP-H07300126-A (JP)
Title: Corrugated fiberboard box
Inventor: SADAMORI KAORU
IPC: B65D5/468
Filed: 1994-04-30
Abstract: PURPOSE:To prevent handles of a so-called C-type corrugated fiberboard box from being removed. CONSTITUTION:A corrugated fiberboard box 11 consists of an upper box 12 and lower box 13. Handle-attaching holes 12a, 13a which go through an overlapped part of the upper box 12 and lower box 13 are provided. Cut and raised pieces 12c are provided at the handleattaching hole 12a of the upper box 12. The cut and raised pieces 12c have a connecting part on the right and left side edges of the handle-attaching hole 12a, and are bent at a right angle to the inside of the box. Handles are inserted and attached in the handleattaching holes 12a, 13a. By the existence of the cut and raised pieces 12c, the combining force between the upper box 12 and lower box 13 is increased. Also, the cut and raised pieces 12c pinch the handle from the right and left sides. Therefore, even when a load is applied to the upper box under a condition wherein the lower edge of the upper box 12 is lifted in the air, the handles are not easy to remove.
Patent JP-H08282800-A (JP)
Title: Illuminator for meter
Inventor: TATSUNO HIYOSHI
IPC: B67D7/86
Filed: 1995-04-17
Abstract: PURPOSE: To increase illuminating effect at a low cost, by providing an illuminating means which illuminates from outside a meter its display by concentrating light onto it. CONSTITUTION: In a position 60cm or more away from both sides (displaying face) of a hose case 3, an illuminator 11 is suspended from a canopy 2. Also, an illuminator 21 is suspended from the canopy 2, in front of a display device 8. The illuminators 11 and 21 each consists of a long, thin shade, a fluorescent lamp fitted inside the shade, etc. The shade is a long, thin semicylindrical form whose cross section is almost semicircular, and the fluorescent lamp is attached to it. Direct rays of light from the fluorescent lamp and reflected rays of light from inside the shade are concentrated onto the displayed information 6 on the hose case 3 and the display device 8 to illuminate them.  Additionally, each shade is suspended from the canopy 2 by means of two support devices at such an angle as to intercept the direct rays of light in order to prevent glare which makes it difficult to look at the display, and with the open face of the semicylinder facing the part which is illuminated.
Patent JP-S61272830-A (JP)
Title: Bit slice processor
Inventor: KIDA TAKASHI
IPC: G06F9/44
Filed: 1985-05-29
Abstract: PURPOSE:To change data of a code converting means only to perform code conversion between CPUs by providing a code converting means which uses contents on an internal bus as the address to convert data to corresponding code. CONSTITUTION:For example, in case of code conversion of the format where upper 8 bits are an instruction code and lower 8 bits are data, a control signal 211 of a storage means 201 for control not only validates the output of a storage means 220 for code conversion but also invalidates the output of a gate 230 when data of a different code is inputted to a but line 10 as external data. Then, data converted to the code with which a CPU can execute the processing is outputted from the storage means 220 for code conversion. If it is necessary to convert data of lower 8 bits, conversion is performed similarly. If it is necessary to convert upper 8 bits, data is outputted without conversion as it is.
Patent JP-S607352-A (JP)
Title: Gas sensitive element
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/16
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a gas sensitive element which is excellent in sensitivity and moisture resistibility by providing a specified catalytic layer on a gas sensitive body formed on a substrate. CONSTITUTION:A thin film 3 of SnO2 of specified thickness is formed on a substrate 1 having a pair of electrodes 2 by pyrolysis. Next, particles of Al2O3 of specified rate are immersed in the solution of crystallized copper sulfate, mixed, agitated and dried and after pulverized, they are calcined at 400-600 deg.C. Paste of these particles is made by using an aqueous solution of aluminum hydroxychloride, etc. and the paste is coated on the gas sensitive body 3 (thin film of SnO2) and dried and a catalytic layer 4 is formed by calcining the gas sensitive body at 400-500 deg.C. It is preferable to make an arrangement so that the amount of this catalyst (CuSO4) becomes 0.1-30wt% of Al2O3 in terms of Cu. Also, the thickness of the thin film 4 is preferable to be within the range of 1,000Angstrom -1mum. By this method, a gas sensitive element (especially CO) which is excellent in sensitivity and moisture resistibility can be obtained.