baber/WOPTO huggingface dataset:
Patent JP-H113626-A (JP)
Title: Circuit device nd method for checking contact of switch or push-button switch
Inventor: TISLARIC DARKO
IPC: H01H9/54
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To simplify the checking of periodical contact of a switch or a push- button switch by connecting a switch, which is provided in a circuit for supplying the direct current voltage, to an input terminal and an output terminal of a control unit or a micro processor, and providing capacitor in parallel with an opening and closing block of the switch or the push-button switch. SOLUTION: After connecting a switch 103, current flows to a capacitor 104 to charge it through a resistor, and the capacitor 104 is in a blockstate. A changeover process at the time point 2 is performed by discharging the capacitor 104 through an input/output port. Thereafter, the input/output port is connected to an input terminal again, and the capacitor 104 is charged again. Then the invel is compared with a threshold value. In the case when the level its less than the threshold value, it is estimated that a switch 101 is assembled and is covectly contacted. In the case where the level is at the threshold value or more, it is estimated that the switch 101 is not assembled or it is not correctly contacted.
Patent JP-S6216186-A (JP)
Title: Thermal recording material
Inventor: TSUJIMOTO MICHIHIRO
IPC: B41M5/333
Filed: 1985-07-16
Abstract: PURPOSE:To obtain a thermal recording material free of decoloration by oils, fats or plasticizers, by using a specified color forming compound and a specified color developing compound as color forming agents. CONSTITUTION:The thermal recording material comprises a color forming compound of general formula (I) and a color developing compound of general formula (II) as color forming agents. In the general formulas, each of R1 and R2 is alkyl, cycloalkyl, alkylene or aralkyl, each of R3 and R4 is alkyl or aralkyl, which may comprise alkyl, alkoxy, aryl or halogen as a substituent group, and each of R5, R6, R7 and R8 is hydrogen, halogen, carboalkoxy, acyl or subst. sulfone group. The compounds of general formulas (I) and (II) are finely dispersed is aqueous liquids, and the dispersed aqueous liquids are mixed with each other to prepare a coating liquid.
Patent JP-S5278351-A (JP)
Title: Frequency conversion type phase synchronous circuit
Inventor: HIROSAKI BOUTAROU
IPC: H03L7/16
Filed: 1975-12-25
Abstract: PURPOSE:To obtain freqyency conversion type phase synchronous circuit, which is capable of performing high-speed operation as well as velocity conversion of input signal, with simple structure.
Patent JP-S6217702-A (JP)
Title: Production of diffraction grating
Inventor: UKO KATSUYUKI
IPC: G02B5/18
Filed: 1985-07-16
Abstract: PURPOSE:To easily manufacture a diffraction grating reversed with the right and left ruggedness of high resolution by the simultaneous use of novolak positive type and negative type photoresists having high resolution by inserting an insulating film between the negative type and positive type photoresists. CONSTITUTION:The 1st positive type photoresist (hereafter expressed as a P film) 2 is coated on a substrate and is made to remain only the region A by a photolithographic method. An SiN film 3 is formed as the insulating film over the entire surface of such substrate 1 and further the negative type photoresist (hereafter expressed as an N film) 4 is coated over the entire surface. The entire surface of the substrate 1 is subjected to uniform two beam interference exposure so that the N film 4 and the P film 2 are simultaneously exposed by the luminous flux transmitted through the film 3. The N film 4 is then developed to form a uniform diffraction grating. The film 3 in the regions A, B is etched by a buffer hydrofluoric acid with such diffraction grating as a mask. The P film 2 in the region A is developed and the diffraction grating of the rugged P film 2 and N film 4 of which the phases are synchronously reversed in the regions A, B is formed.
Patent JP-H08324664-A (JP)
Title: Decorative box for wall clock
Inventor: NAGUMO MASAYUKI
IPC: B65D85/40
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a decorative box for a wall clock, that helps a user easily mount the clock or attach a hanger. CONSTITUTION: A cut-off line 10 having the same shape as the contour of a wall clock 4 to be contained is made on a decorative box for the wall clock. Instead of the clock, a cut-off section 2 detached along the cut-off line 10 is put on a wall to easily select a setting position. In addition, the position of a hanger can be easily determined by attaching the hanger on the wall according to a hanger positioning mark 14. An adequate protruding height of the hanger can be easily confirmed using a bent part 16.
Patent JP-S6310992-A (JP)
Title: Printing device
Inventor: NISHIKAWA KIN
IPC: H04N1/40
Filed: 1986-07-02
Abstract: PURPOSE:To obtain the respective primary color signals of R, G, B in which a hue is corrected to the color reproducing system of the hue of a recording ink by obtaining a color difference signal to the complementary color of the hue recorded on an image receiving body with a Magenta ink and adding a luminance signal by an R, G, B adding means. CONSTITUTION:Quantities of shifting a phase OR, OB are set so as to obtain an R-Y axis reference sub-carrier and a B-Y axis reference sub-carrier having a phase relation that an R-Y modulation axis is shifted to a phase coinciding with the complementary color Rc26 of the hue 23 recorded on the image receiving body with a cyanogen ink and a B-Y demodulation axis is shifted to a phase coinciding with the complementary color Bc24 of the hue 21 recorded on the image receiving body with an yellow ink. Further, the R-Y color difference signal VR-Y and the B-Y color difference signal VB-Y are added, thereby, the G-Y color difference signal VG-Y equivalent to an output when a phase OG coinciding with the complementary color Gc25 of the hue 22 recorded on the image receiving body with the Magenta ink is defined to be a demodulation axis is obtained. Further by adding to the luminance signal (Y) by the R, G, B adding means, the R, G, B primary color signals are obtained.
Patent JP-H05183461-A (JP)
Title: Time division multiplex-digital receiver used for plurality of user and method thereof
Inventor: EDOUIN EE KERII
IPC: H04B1/40
Filed: 1992-06-15
Abstract: PURPOSE: To perform the plural simultaneous accesses of signals and to eliminate redundant performance by digitizing reception analog RF signals, selecting plural desired frequencies, separating interference signals and performing demodulation and an acoustic processing. CONSTITUTION: RF signals received from an antenna 2 are converted to a digital form in a digitizer 4 and the desired frequency is selected based on time division multiplex in a tuner 6. Then, the samples of continuous reception signals are combined with each other inside continuous strings. A filter 7 is a time division multiplex FIR(finite impulse response) filter and performs channel separation filtering for continuously time division multiplexed samples. Digital modulation is performed synchronized with tuner multiplication inside a demodulator 8 and the acoustic processing is performed based on the time division multiplex. Processed signals are made analog and separated into independent analog streams in a demultiplexer 10 and users use the signals by using independent speakers 12.
Patent JP-S6215982-A (JP)
Title: Picture memory
Inventor: NISHIKAWA KAZUNORI
IPC: G09G5/36
Filed: 1985-07-15
Abstract: PURPOSE:To correspond to any color system by providing a loop constituting means. CONSTITUTION:When a row address value from a terminal 19 is '765', for example, an FET switch C765 is cut off and an FET switch D765 is conducted. Other FET switches C0-C764 and C766 are conducted and FET switches D0-D764, D766 and D767 are cut off. Therefore, with connecting the data terminal D of a flip flop B765 in a shift register 14 to a Q output terminal in a flip flop B0, a loop is constituted. Thus, so that the number of stages of a flip flop that constitutes the loop of the shift register 13 is variable, when the number of picture elements in a horizontal direction is different due to the dissimilarity of a color reference system, for example, of an NTSC system, or of a PAL system, the number of the stages of the shift register 14 can be varied and adjusted.
Patent JP-H06234819-A (JP)
Title: Production of water-soluble addition copolymer of anhydrous cyclohexene in aqueous medium
Inventor: TOOMASU FURANSHISU MATSUKARAMU
IPC: C08F220/04
Filed: 1993-06-25
Abstract: Prepn. of a water soluble copolymer comprises polymerising a mixt. of 3-95 wt.% cyclohexene anhydride (I) or an alkali metal or ammonium salt thereof and 5-97 wt.% 4-6C monoethylenically unsatd. dicarboxylic acid (II) or an anhydride or alkali metal or ammonium salt thereof in the presence of water and a polymn. initiator at elevated temp. The monomer mixt. is pref. present in a reactor and the initiator is fed into the reactor over a period of 5 mins. to 5 hours. The temp. of polymn. is 25-110 deg.C. The monomer mixt. is at least partly neutralised with aq. NaOH. Pref. (I) is 1,2,3,6-tetrahydrophthalic anhydride; 3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride; 5-norbornene-2,3- dicarboxylic anhydride; bicyclo(2.2.2)-5-octene-2,3-dicarboxylic anhydride; or 2- or 3-methyl-1,2,3,6- tetrahydrophthalic anhydride. The monomer mixt. comprises 10-85 wt.% (I).
Patent JP-S6139270-A (JP)
Title: Bit synchronizing clock generating circuit
Inventor: OKADA YUKIHIRO
IPC: G11B20/14
Filed: 1984-07-27
Abstract: PURPOSE:To generate a bit synchronizing clock with a simple digital circuit in a track by providing a PLL bit synchronizing clock generating circuit to only one of specific track. CONSTITUTION:A phase locked loop circuit 1 is provided only to a reproducing signal a1 among reproducing signals a1-an. The phase locked loop circuit 1 comprised of a phase comparator 2, a low pass filter 3, a voltage controlled oscillator 4 and a 1/N frequency divider [A]5 uses a large N to increase the oscillating frequency and leads an output of the voltage controlled oscillator 4 to a 1/N frequency divider [B]6 provided to other tracks a2-an. The tracks a2-an are provided with the frequency divider [B]6 and sets P2-Pn of edge detection circuits 7, an edge is detected from a reproducing signal of each track, a data edge detection pulse 7a is generated to reset the frequency divider [B]6. The output of the frequency divider [B]6 is outputted as the bit synchronizing clock by N-stage frequency division.
Patent JP-H01320272-A (JP)
Title: Pottery and production thereof
Inventor: TANIGUCHI RYOJIRO
IPC: C04B35/80
Filed: 1988-06-23
Abstract: PURPOSE:To enhance holding power for the shape of a molded body by molding the compound of both plastic matter powder of pottery incorporating a raw material for crystallized glass containing a raw material having fluororichterite composition and thermoplastic resin fiber into paperlike sheet and heat-pressing this sheet and thereafter calcining it. CONSTITUTION:Powdery or fibrous amorphous glass is obtained by blending a raw material having fluororichterite composition with one or more kinds selected from among Al2O3, PbO, ZrO2 and P2O5 and melting this compound. Then a raw material for crystallized glass having fluororichterite crystal as a main component is obtained by heat-treating this amorphous glass at 900-1,000 deg.C. Then plastic matter powder of pottery is obtained by blending 0-50wt.% raw material for crystallized glass with the raw material for pottery having known composition. 100wt.% plastic matter powder of pottery is blended with 5-30wt.% thermoplastic resin fiber such as PE and thereafter this compound is molded into paperlike sheet. This paperlike sheet is heat-pressed to produce the molded body of pottery base material and thereafter this molded body is calcinec.
Patent JP-S6217960-A (JP)
Title: Supply circuit for reacting gas of fuel cell
Inventor: ITO KOJI
IPC: H01M8/04
Filed: 1985-07-15
Abstract: PURPOSE:To prevent cell reaction-produced water from being condensed, by piping one part of an exhaust gas-returning pipe, which is at least on the upstream side of a flow-rate regulation value equipped on the piping path, through the high- temperature atmosphere in a cell unit-housing case. CONSTITUTION:One part of an exhaust gas-returning pipe 10, on which a gas exhaust pipe 8a and a gas supply pipe 8b are connected on an oxidizer gas supply line 8, is piped through the inside of a cell unit-housing case 7, together with a flow-rate regulation valve 12 equipped on the piping path. With the housing case 7 filled with inert gases, the gas pressure of the inside is kept in the same degree as that of each gas space in the cell unit 1, so that the pressure difference between the inside and outside of the cell unit 1 can be held very small. Since the operation temperature of a phosphoric acid-type fuel cell is 190 deg.C or so, the atmospheric temperature in the housing case is made to be 100 deg.C or more. Therefore, the cell reaction-produced water included in the exhaust gas is not condensed, with the gas-phase condition being kept, at the part of an exhaust gas-returning pipe 10 piped inside the case. Therefore, without generation of stuffing inside the flow rate regulation valve 12, caused by the produced water air-flow control of exhaust gas can be performed stably by the air-flow regulation valve 12.
Patent JP-H024915-A (JP)
Title: Manufacture of cast member
Inventor: ASAI YASUSHI
IPC: C21D5/00
Filed: 1988-06-23
Abstract: PURPOSE:To improve machinability in machining by applying shot peening treatment to the whole surface of an austempered cast member and then subjecting only the part to be machined to tempering treatment at a specific temp. CONSTITUTION:A cast member made of spheroidal graphite cast iron or cast steel is subjected to austempering treatment, by which a matrix structure as a whole is formed into a mixed structure of bainite and retained austenite to improve strength and toughness. Subsequently, shot peening treatment is applied to practically the whole surface of the cast member to induce martensitic structure in the surface layer, by which a metallic structure having the desired high hardness is formed. Then, only the part to be machined of the cast member is subjected to tempering treatment at 250-400 deg.C and the above martensitic structure in the surface layer is decomposed into troostite structure of low hardness. By this method, machining can be applied to the required part easily without influencing the internal matrix structure of the cast member.
Patent JP-H0957-A (JP)
Title: Field crop cooler
Inventor: TAKIZAWA SEIICHI
IPC: A23B7/04
Filed: 1995-06-22
Abstract: PURPOSE: To miniaturize a cooling system to narrow the installation space and facilitate the operations of setting in and taking out of a field crop vessel to/from a conveyer, while sufficiently cooling down the field crops during passing through the conveying path. CONSTITUTION: In a cooling space H which is surrounded with partition walls, vessels 3 containing field crops 3 are circularly conveyed along a vertical cycling path. The circulation path comprises a part Ky where the vessels 3 are set in or taken out to/from a conveyer from the upper stream side toward the downstream side of the conveying path, a part Ks where the field crops in the vessels are cooled down by dipping them in a dipping bath 12, a part Kw where the field crops in the vessels 3 are sprinkled with cold water by a sprinkler 6 and a part Kj where the field crops 2 in the vessel 3 are blown with the air from a blower 10 to drain the surface water. A cold water feeder R is installed to feed the cold water to the sprinkler 6 for cooling the crops.
Patent JP-H05277616-A (JP)
Title: Method for forging bevel like flange with long shaft
IPC: B21K1/06
Filed: 1991-05-29
Abstract: PURPOSE:To remove the burr of split dies matching surface and to reduce a working man-hour by coining at the same time with outside deburring in a final process. CONSTITUTION:In the deburring coining process, a 1st finishing part is pressed by fixing it by a grip die 7 through a 3rd forming insert die 9c and together using a 3rd moving punch die 10e attached to a heading tool holder, and the outer burr 6b of the outer circumference of the bevel like flange part 4 is blanked. Successively, at the same time the flange part 4 is formed to the finish shape, the split dies matching surface burr inside the flange part 4 is pressed in and the split dies matching surface burr is eliminated. In such a way, the working man-hour is reduced and productivity is improved.
Patent JP-S5281437-A (JP)
Title: Air fuel ratio controller
Inventor: HOSAKA AKIO
IPC: F02D41/04
Filed: 1975-12-27
Abstract: PURPOSE: To perform optimal and stable acceleration/deceleration correction with high transient responce by adding air fuel ratio increasing or decreasing signal respectively during acceleration or deceleration to control signal immediately before acceleration/deceleration of engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H118396-A (JP)
Title: Manufacture of thin-film transistor and thin-film transistor
Inventor: GLUECK JOACHIM DR
IPC: H01L29/786
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To wholly apply an etching stopper layer, composed of a semiconductor material and to simplify manufacture with the removal of the etching stopper layer is dispensed with in a channel region by a method, wherein the etching stopper layer is applied to a part between a semiconductor layer and an amorphous silicon layer. SOLUTION: A gate dielectric layer 1 and a semiconductor layer 2, which is composed of undoped amorphous silicon are laminated sequentially on a substrate 10, and an etching stopper layer 3 which is composed of undoped microcrytal amorphous silicon is applied onto it. After that, an n-doped silicon layer 4 with respect to a drain contact and a source contact is laminated, a contact metallized part 5 is applied, and the drain contact and the source contact are structured by a photolithographic method and an etching operation. At this point, since the etching stopper layer 3 is formed, it is possible to prevent the semiconductor layer 2 from being corroded together.
Patent JP-2000345630-A (JP)
Title: Cut-off parts and cut-off structure for four-side shiplap exterior material
Inventor: HAYASHI MASAYUKI
IPC: E04F13/21
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cut-off parts and cut-off structure in which water leakage is prevented at an intersection part of longitudinal and transverse shiplap joint line of a four-side shiplap exterior material. SOLUTION: A cut-off parts 20 for an exterior material fitted to a shiplap joint part in which a groove is formed in the other shiplap corner part corresponding to one shiplap upper end part comprises a rear plate 21 fixed to a skeleton side and locking pieces 22a, 22b which are locked to an upper surface of one shiplap and a groove of the other shiplap and to hold both exterior materials, and a cut-off material 25 is provided on the rear plate 21.
Patent JP-S6313311-A (JP)
Title: Split transfer type oil-immersed transformer
Inventor: TOMOKUNI YUICHI
IPC: H01F27/02
Filed: 1986-07-04
Abstract: PURPOSE:To support iron core load and facilitate its transfer and assembly by attaching an E-shaped stop plate to the leg of split unit iron core splitted at the center of stacking direction and both surfaces of lower yoke and providing a crossbar to the lower end of lower yoke at the center of leg part. CONSTITUTION:An E-shaped iron core is divided into two sections in the stacking direction, the E-shaped stop plates 4 are respectively attached to the legs 2B of split unit iron cores and both surfaces of lower yoke 2C and both stop plate 4 and leg 2B are fixed with wound binding tape 5. A crossbar 3A is provided to the lower end of split unit iron core just under the leg part 2B, it is then fixed to the stop plate 4 with a bolt 6 to support weight of iron core. Meanwhile, on the occasion of assembling the transformer at the installation field, a crossbar 3B providing a fixing pin 7 is fixed to the lower end of lower yoke 2C of leg part 2B, the lower clamp 8 is fixed thereto and two split unit iron cores are hung thereto to place them on the crossbar 3B, and the lower yoke 2C, stop plate 4 and lower clamp 8 are integrated by winding the binding tape 5. Thereby, the load of split unit iron core can be stably and reliably supported by the crossbar at the lower part of leg. It is no longer necessary to stack the legs and lower yoke in the installation field and man-hours can be remarkably shortened.
Patent JP-S5678431-A (JP)
Title: Recovery of vanadium, molybdenum, cobalt and nickel from waste of desulfurization catalyst or its extraction residue
Inventor: OBA MASAO
IPC: C01G31/00
Filed: 1979-12-01
Abstract: PURPOSE: Wastes of desulfurization catalyst or its extraction residue is combined with sodium carbonate and coke and they are kneaded, calcined and extracted with an acid to effect the high-yield recovery of V, Mo, Co, and Ni.  
     CONSTITUTION: Wastes of desulfurization catalyst or its extraction residue is combined with sodium carbonate and coke and they are kneaded, preferably combined with clay for giving viscous properties for the purpose of facilitating calcination, calcined, and extracted with an acid such as sulfuric acid to recover V, Mo, Co and Ni in high efficiency. Preferably, a kneaded product containing about 20wt% of sodium carbonate, about 10wt% of coke and about 5wt% of clay is calcined at about 1,100°C for about 30min and the product is extracted with sulfuric acid of about 25wt% concentration in the pulp concentration of about 20wt%, whereby the most parts other than carbon in the residue are converted into alumina, which is used as a main raw material for alumina cement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6133186-A (JP)
Title: Novel diphehylpyrrolylthiazole derivative, its preparation and pharmaceutical composition containing said derivative as active component
Inventor: YOSHINO KOICHIRO
IPC: C07D207/00
Filed: 1984-07-25
Abstract: NEW MATERIAL:The compound of formula (R is 1-8C alkyl, lower alkenyl, lower alkynyl or aralkyl). EXAMPLE:2-[4,5-Bis-(4-methoxyphenyl)thiazol-2-yl]pyrrol-1-ylacetic acid methyl ester. USE:A blood platelet coagulation inhibiting agent having low toxicity. PREPARATION:4,5-Bis-(4-methoxyphenyl)-2-(pyrrol-2-yl)thiazole of formula II is made to react with the compound of formula III (X is halogen) (e.g. methyl bromoacetate) preferably at an equivalent ratio of 1:(1-1.2), in the presence of a base such as K, Na, etc. or a phase-transfer catalyst such as tetra-n-butyl ammonium bromide.
Patent JP-S6312954-A (JP)
Title: Quantitative analysis of butyl phosphate
Inventor: UEDA TAKASHI
IPC: G21C19/46
Filed: 1986-07-04
Abstract: PURPOSE:To make quantitative analysis of dibutyl phosphate and monobutyl phosphate by drawing a specified amt. of tributyl phosphate, adding a prescribed amt. of triethyl phosphate as a standard material thereto, passing the mixture through a sepn. column and introducing the same into a flame luminous intensity detector. CONSTITUTION:The specified amt. of the solvent of the tributyl phosphate 2 is drawn from a line 1 by a sampling device 3 and is stored in a sample vessel 4. The specified amt. thereof is further drawn from the vessel 4 by a sampling device 6 and the specified amt. of the triethyl phosphate is drawn from a vessel 5. Such sample mixture is fed to an esterification vessel 8. A diazo methane is then fed from a vessel 9 to the vessel 8 so that the dibutyl phosphate and monobutyl phosphate contained in the tributyl phosphate 2 are methylesterified. The sample is then fed by a sampling device 12 to the sepn. column 14 in which a silicon high-molecular liquid is packed. The respective separated components are fed to the flame luminous intensity detector 16 by which the dibutyl phosphate and monobutyl phosphate are quantitatively determined.
Patent JP-S59119558-A (JP)
Inventor: UIRIAMU JIEI GAABUASU
IPC: G11B23/037
Filed: 1983-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。