baber/WOPTO huggingface dataset:
Patent JP-S62283558-A (JP)
Title: Cadmium electrode for alkaline storage battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/24
Filed: 1986-06-02
Abstract: PURPOSE:To improve utilization factor and suppress capacity decrease by using an electrode whose surface is coated with porous copper. CONSTITUTION:An electrode, whose surface is coated with copper, is used as a cadmium electrode for an alkaline storage battery. In case of a pasted electrode, the electrode is manufactured after active material powder to be used, for example, cadmium oxide powder is coated with copper. In case of sintered electrode, the electrode is coated with copper after being fabricated, Of course: even in case of the pasted electrode, the electrode may be coated with copper after being fabricated.
Patent JP-H0422371-A (JP)
Title: Low frequency therapy apparatus
Inventor: KAMEI MASARU
IPC: A61N1/32
Filed: 1990-05-17
Abstract: PURPOSE:To shorten interval between a pos. and a neg. pulse for therapy and give strong stimulant sense with a plurality of output electrodes simultaneously by furnishing a plurality of high voltage generating accumulator circuits for at least a pair of output electrodes, accumulating high voltage simultaneously with these accumulator circuits, and emitting the accumulated high voltage with the timing a little set off. CONSTITUTION:An electric circuit of a low frequency therapeutic apparatus is composed of two high voltage generating accumulator circuits 11, 12, an output circuit 13, and a pair of output electrodes A, B. The tow accumulator circuits 11, 12 boost the power supply voltage through chopping of current feed to coils L11, L12, generate high voltages, and accumulate them in capacitors C11, C12. The output circuit 13 gives the high voltages accumulated in the accumulator circuits 11, 12 to the output electrodes A, B pulse-shapedly. Therein the polarity of the output to the electrodes A, B when the high voltage accumulated in one of the accumulator circuits 11 is emitted shall be opposite to the polarity when the high voltage in the other circuit 12 is emitted.
Patent JP-S5651576-A (JP)
Title: Manufacture of embossing enameled decorative material
Inventor: OKUMOTO TSUTOMU
IPC: C23D5/06
Filed: 1980-09-13
Abstract: PURPOSE: To produce a decorative surface rich in steric effect easily, by sticking enamel glaze to the suitable position on the surface of previously formed enamel layer, and by firing the glaze to form concaved part.  
     CONSTITUTION: At a suitable position of the upper surface of enamel layer 2 previously formed on the surface of steel sheet 1, a glaze 3 having a color of the same type as that of the enamel layer 2 is painted. Or the glaze 3 is painted by using transfer paper 8 painted with the glaze 3. When the painted glaze is fired the glaze 3 of the upper layer sinks while forcing aside the glaze 2 of under layer thereby forming convexed part 9 at the concave part 4 and its circumferential part. This method allows to manufacture embossing enameled decorative material having a surface rich in steric effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11323231-A (JP)
Title: Recording liquid composition
Inventor: MORI KOJI
IPC: C09D11/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid composition suitable for forming recording images having high resolutions and having high UV light absorbability, excellent weather resistance, excellent bleedout resistance, excellent metal ion resistance and good water resistance by emulsifying and dispersing an oil-soluble dye and a specific UV light absorbent in an aqueous medium. SOLUTION: This recording liquid composition is obtained by emulsifying and dispersing an oily material in an aqueous medium, wherein the mode of the particle size distribution of the particles is <=10 μm. The oily material contains in a dissolved or dispersed state (A) an oil-soluble dye such as solvent yellow 1 preferably in an amount of 100 pts.wt. and (B) a bisbenzotriazolylphenol-based UV light absorbent of formula I  A is a direct bond, a 1-6C alkylene, O, S or the like; R<1> and R<3> are each H, a 1-4C alkyl, an aryl or the like; R<2> and R<4> are each a group of formula II [R<5> is a direct bond or a 1-12C alkylene; R<6> and R<7> are each H or a 1-10C alkylene; (m) is 1-20; (n) is 1-10]}, such as 2,2'-methylenebis[6-(2H-1,2,3-benzotriazol-2- yl)-4-(glycoloyxyethyl)phenol], preferably in an amount of 10-50 pts.wt.
Patent JP-H0423752-A (JP)
Title: Automatic document feeding device
Inventor: KANNO EISHIN
IPC: G03B27/62
Filed: 1990-05-17
Abstract: PURPOSE:To eliminate error between a stop position and a predetermined position by providing a control means for rotating a carrying motor by a quantity corresponding to the number of pulse of a converted result from a point that a stop timing detecting sensor detects a rear end of the document and for stopping the reversed document at a predetermined position. CONSTITUTION:A difference L2-L1 between a distance L2, which is between a position of a stop timing detecting sensor 24 and a predetermined position on a platen P, and a document size L1 is converted to a number of pulse for rotating a carrying motor M2. Next, the carrying motor M2 is rotated by a quantity corresponding to the number of pulse of a converted result from a point that the sensor 24 detects a rear end of the document, and the reversed document is stopped at a predetermined position.
Patent JP-H04352147-A (JP)
Title: Electrophotographic copying machine
Inventor: YAMAGUCHI ATSUSHI
IPC: G03B27/62
Filed: 1991-05-30
Abstract: PURPOSE:To allow the normal copying of originals which are held bound by annular binding means. CONSTITUTION:The electrophotographic copying machine which has contact glass 3 to be imposed with the originals in a part on the front surface of the copying machine and optically scans the original from the lower part of the contact glass 3 is provided with a groove 5 on the copying machine body at the end of the contact glass 3 so that the binding means are housed into this groove 5 when the originals bound by the plural annular binding means are copied.
Patent JP-H11320526-A (JP)
Title: Manufacture of hexagonal honeycomb structure molding die
Inventor: FUJITA MASAKATSU
IPC: B28B3/26
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a hexagonal honeycomb structure molding die for forming slit channels with good accuracy and efficiency, and demonstrating good molding properties. SOLUTION: A manufacturing method is applied for manufacturing of a hexagonal honeycomb structure molding die 1 provided with a material feed openings 11, pool channels 2 formed into the triangular lattice shape and slit channels 3 of hexagonal lattice shape. A molding material having feed opening forming faces and slit channel forming faces is provided, and feed openings 11 of given depth are formed on the feed opening faces of the molding material, while a plurality of pool channels 2 crossing one another by approximately 60 deg. angle are formed into the triangular lattice shape on the slit channel forming faces of the die material, and then the pool channels 2 other than the hexagonal lattice sections on which slit channels 3 are disposed and blocked to form the slit channels 3.
Patent JP-S5651869-A (JP)
Title: Semiconductor device
Inventor: HENMI MANABU
IPC: H01L27/088
Filed: 1979-10-05
Abstract: PURPOSE:To operate a channel for information reading at a high speed by forming the channel for information reading providing on an IGFET in a vertical direction to the surface of a semiconductor substrate wherein channel length, a channel resistance and propagation time are reduced. CONSTITUTION:A deep insulating layer 15 is formed in the P type Si substrate 1 to form the substrate 1 in an insular shape and N<+> type regions 2 and 2' are formed by diffusion in the insular-shaped substrate 1. A gate insulating film 3 is formed from the exposed surface of the substrate 1 through the regions 2 and 2' and a gate electrode 4 is installed on the film 3. In this construction, the resion 2' has the same depth as for the insulating layer 15 and the region 2 is shallowly provided. A P<+> type region 51 having the same depth as for the region 2 and a P<+> type region 41 are formed by diffusion on the surface layer section in the substrate 1 between the insulating layer 15 and the region 2' and by opposing to the lower section of the region 2' respectively. In this way, a space charge layer 6 is produced around the region 2' and a short length channel 7 for information reading is produced between the layer 6 and the insulating layer 15 in a  vertical direction to permit high-speed operation.
Patent JP-S5933189-A (JP)
Inventor: RIO KUROODO REIMON
IPC: C08K5/45
Filed: 1983-07-15
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-H01305123-A (JP)
Title: Combustion engine
Inventor: KAARU AIKUMAN
IPC: F02B25/04
Filed: 1988-05-25
Abstract: PURPOSE: To increase output by arranging an exhaust slot in the lower portion of a cylinder, directing a flushing flow to a combustion chamber from one of the two suction means arranged on a cylinder head, and then directing a preload fluid via the other suction means. CONSTITUTION: An exhaust slot 12 opened and closed by the reciprocating movement of a piston 1 is formed in a cylinder 43 in which the piston 1 connected to a crankshaft 5 by a connecting-rod 4 is engaged. Inlet valves 51, 52 opened and closed by the rotation of shafts 20, 21 having cams 22, 23 are arranged on a head cover 44. An exhaust port 13 is connected with a turbine of a turbo charger 33 via a discharge passage 32. The inlet valve 52 is connected with a compressor of the turbo charger 33 via a discharge passage 34. A suction valve 45 and an air valve 16 are arranged in a crankshaft housing 14. The air valve 16 is connected to the inlet valves 51 via an air duct 15.
Patent JP-S61286918-A (JP)
Title: Liquid crystal display device having coordinate input function
Inventor: EZAKI TOMOHIRO
IPC: G09G3/20
Filed: 1985-06-14
Abstract: PURPOSE:To form a liquid crystal display device having a coordinate input function as an I/O united liquid crystal display device by providing a dot matrix liquid crystal display device with a coordinate input function. CONSTITUTION:The scanning lines of X and Y axes arranged like gratings are connected through switching elements 13, 14 so that respective X axes form loops each other and respective Y axes also form loops each other similarly. At the time of display, the switching elements 13, 14 are opened and the scanning lines are used as driving signal lines for an active dot matrix. At the time of input, the switching elements 13, 14 are closed and the scanning lines are connected like loops and used as signal lines for detecting magnetic lines of force. Consequently, the liquid crystal display device having the coordinate input function can be formed as the I/O united liquid crystal display device.
Patent JP-S62285305-A (JP)
Inventor: KURANO YOSHIAKI
IPC: F21S8/10
Filed: 1986-06-03
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-S6023618-A (JP)
Title: Cast iron crankshaft with high strength
Inventor: UNO KAZUO
IPC: F16C3/06
Filed: 1983-07-14
Abstract: PURPOSE:To improve strength and wear resistance by making, a surface hardened layer extended to the continuously curved surface between a pin and a counter weight, of a texture consisting of martensite and troostite. CONSTITUTION:A pin 1 of a crankshaft is surrounded by a semi-annular coil 5 hardened on the side of a counter weight and a semi-annular coil 9 hardened on its outer side, surrounding the pin 1 and disposed oppositely thereto so as not to allow those coils to touch the pin. When high-frequency current such as 8kHz, 8,000A 45V is flowed in the lead unit provided on the outer hardened coil 9 for five seconds, the parallel outer circumference of the pin 1 including the counter weight side 2 of the pin 1 and the outside 4 of the pin 1 and the continuously curved surface between the pin 1 and the counter weight are heated by the outer hardened coil 9 and the counter weight side hardened coil, and then cooled for seven seconds. The hardening liquid is injected for 15sec to form a hardened layer. Then the surface hardened layer is made to be a texture consisting of martensite and troostite.
Patent JP-S63295682-A (JP)
Title: Anticorrosive paint composition
Inventor: YAMAMOTO NORIYUKI
IPC: C09D5/08
Filed: 1987-05-27
Abstract: PURPOSE:To obtain an anticorrosive paint composition markedly improved in anticorrosive property, by incorporating an inorganic ion exchanger based on a specified metallic compound. CONSTITUTION:The title composition containing at least one inorganic ion exchanger based on compound of Group IV and/or Group VB metals [e.g., hydrated zirconium oxide, hydrated titanium oxide hydrated tin oxide, hydrated antimony (V) oxide, hydrated bismuth oxide, hydrated bismuth nitrate, zirconium phosphate, titanium phosphate, tin phosphate or lead hydroxyapatite]. This composition is markedly improved in anticorrosive property as compared with a conventional paint and can sufficiently prevent rusting or blistering even in severe environment of use when applied to a metal such as iron, aluminum or magnesium, alloy thereof or a product plated therewith. Therefore, it is suitable in a wide variety of applications such as automobiles, electric appliances, furniture and machines.
Patent JP-H02306596-A (JP)
Title: Rare gas discharging fluorescent lamp device
Inventor: SAKURAI TAKEHIKO
IPC: H01J61/42
Filed: 1989-05-22
Abstract: PURPOSE:To obtain high efficiency and high luminance by applying between a pair of electrodes a pulse voltage which has a period of electricity transmission and a stopping period during one cycle and the electricity transmission period of which is in a specific rate and which is specific during one cycle. CONSTITUTION:A pulse voltage generating source for outputting a pulse voltage which has a period of electricity transmission and a stopping period during one cycle and the electricity transmission time of which is in the rate of 5 to 70% and less than 150musec during one cycle is connected between electrodes 3a, 3b provided at both ends of a fluorescent a lamp 10 having a rare gas sealed therein. Thereby the probability of exciting molecules of the rare gas at an energy level where the resonance ultraviolet rays of the rare gas contributing to light emission are much emitted is increased and also loss of the electrodes is restrained. Also, a control means 15 controls the continuity and discontinuity conditions of a switch means and so a desired pulse voltage is applied via a step-up transformer 12 between the pair of electrodes 3a, 3b of the fluorescent lamp 10 having the rare gas sealed therein, whereby excitation of the rare gas is accelerated.
Patent JP-S63292631-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJISAWA AKIRA
IPC: H01L21/306
Filed: 1987-05-26
Abstract: PURPOSE:To reduce the possibility of a disconnection and to improve the reliability of an IC by wet etching, dry etching and heat treating to form a taper in a contact opening. CONSTITUTION:A pattern of a contact hole is formed on a resist on an insulating film 102 formed on a semiconductor substrate 101. Then, part of the film 102 is removed by wet etching, and the remainder of the insulating film is then removed by dry etching. When the resist is all removed, a conventional contact shape as in Fig. a is formed. Here, since the film 102 is of BPSG, a viscous fluidization is caused by heat treating at approx. 900 deg.C for approx. 30 min. Accordingly, a smooth contact shape as in Fig. (b) can be formed by the surface tension of the BPSG by a heat treating step.
Patent JP-H0423406-A (JP)
Title: Manufacture of anisotropic permanent magnet by hot-rolling
Inventor: YAMAGAMI TOSHIAKI
IPC: H01F1/053
Filed: 1990-05-18
Abstract: PURPOSE:To improve productivity and obtain a rare earth - transition metal (R-TM-B) anisotropic permanent magnet of high performance at low cost by adding the metallic plates of the same materials as a sheath above and the sheath between the n-th time and the (n+1)-th time (n is a natural number), during hot-rolling. CONSTITUTION:Alloy, whose basic ingredients are a rare earth element (yttrium included), a transition metal, and boron, is dissolved and cast to form an ingot 3, and this ingot is charged into a metallic sheath 2, and then to make it in a desired thickness, it is hot-rolled twice or more at a temperature of 500 deg.C or more to give magnetic anisotropy. Hereupon, metallic plates of the same material as the sheath 2 are added above and below the sheath 2 between the n-th time and (n+1)-th time (n is a natural number), during the rolling. Hereby, productivity improves sharply, and a high performance stable R-RM-B permanent magnet can be obtained at low cost.
Patent JP-H0652508-A (JP)
Title: Method and apparatus for detecting and correcting error on tape in tape driving device
Inventor: ERIKU SORIERU
IPC: G11B5/09
Filed: 1993-05-31
Abstract: PURPOSE: To detect errors on a tape and effectively correct them by permitting a tape driving device to rewrite the block into a next block when the block is judged to be abnormal. CONSTITUTION: The data blocks N, N+1, N+2... of the tape 10 usually have equal sizes. Gap areas between the data blocks are made small and data are recorded by the bit pattern of high density. The tape driving device detects the 'abnormal' block on one point on the tape 10, namely, on the tape 10 or the block containing dust on the head of the tape driving device during a write operation. The tape driving device usually rewrites the block into the tape 10. When the block N+1 is judged to be abnormal, the driving device rewrites the N+1 block into the next block.
Patent JP-S63292310-A (JP)
Title: Instrument trouble diagnosing device for liquid surface control system
Inventor: ARAYA TOSHIHIKO
IPC: G01F13/00
Filed: 1987-05-26
Abstract: PURPOSE:To avoid confusion of abnormality of the output of an exit flowmeter and trouble of a flow rate regulating valve by distinguishing impossibility and possibility of abnormality of the flow rate regulating valve from each other by combination between first-fourth computing elements and a discriminator to detect the abnormality. CONSTITUTION:Computing elements 21-24 use distributed data to calculate various variables V1-V4 and output signals, which indicate three states, namely, whether calculates values are in a normal operation range or are abnormally excessive on the positive side or are abnormally excessive on the negative side, to a discriminator 25. All output signals of computing elements 21-24 are inputted to the discriminator 25, and the discriminator 25 decides the occurrence of trouble of an exit flowmeter 11 to output a flowmeter trouble signal to an alarm device 26 if states of respective input signals have a certain pattern. The flowmeter trouble signal is inputted to the alarm device 26, and this device 26 uses an alarm means of an indicator like a lamp or an alarm like a buzzer to informs that the exit flowmeter 11 is in trouble. Thus, confusion of abnormality of the output of the exit flowmeter 11 and trouble of a flow rate regulating valve 9 is avoided when the output of the exit flowmeter 11 is abnormal.
Patent JP-H06337954-A (JP)
Title: Method for decoding with bar-code decoder
Inventor: ICHINOHE TOSHIHIRO
IPC: G06K7/10
Filed: 1993-05-31
Abstract: PURPOSE:To prevent a bar code from being erroneously read by reducing error included in a correction value for correcting the thickness or thinness of bar width. CONSTITUTION:In a decoder 3, the thickening value and thinning value of a bar are obtained from a difference between the total width of two bars in a decoded character and the reference value of total width of corresponding two bars, and a value obtained by the multiplying the obtained the thickening value and thinning value of the bar by the ratio of the character width of the decoded character to the character width of its adjacent character is made as the bar width correction value of the succeeding character, so that the succeeding character is decoded while correcting the thickening/thinning of its bars by the correction value.
Patent JP-S6021062-A (JP)
Title: Paper feeder for copying machine
Inventor: SHINO SATOSHI
IPC: B65H11/00
Filed: 1983-07-15
Abstract: PURPOSE:To make a paper feeding system compact by reversing a hand roll at the time of a normal copying mode to use the hand roll as a paper feeding guide CONSTITUTION:In a driving gear system driving the hand roll 5 and paper feeding rolls 1a, 1b, a hand roll driving gear 12 is arranged through a driving motor gear 11 to be driven by a driving motor and a paper feeding roll 3a is driven through an idler gear 13 for switching the transmission of driving force by the working state of a clutch (not shown in figure), the 2nd idler gear 15 and a paper feding roll driving gear 14. A paper feeding roll driving gear 16 for driving a paper feeding roll 3b to be driven by the 1st idler gear 13 is also arranged. The 1st idler gear 13 is switched by a clutch controlled at its operation through a driving circuit 18 inputting a control signal from a control part 17.
Patent JP-S5463059-A (JP)
Title: Novel bicyclooctane derivatives and their preparation
Inventor: SHIMOMURA HIROMI
IPC: C07D309/12
Filed: 1977-10-26
Abstract: NEW MATERIAL:Compounds expressed by formula [I]: (Y is H or protective group for hydroxyl group).  
     EXAMPLE: Exo-2-tetrahydropyranyloxy methyl-endo-3-tetrahydropyranyloxy-bicyclo [2.2.1]-octa-7-one.  
     USE: Intermediates for synthesis of prostaglandin anologs.  
     PROCESS: Compounds of formula [III]: (R 1  is lower alkyl group) are subjected to the Dieckmann condensation in the presence of an alkali, e.g. sodium alkoxide, etc. in an aprotic solvent, e.g. ether, etc. at a temperature of 0°C to the boiling point of the solvent to form compounds of formula [IV], which are then hydrolyzed with an alkali to give carboxylic acids. The acids are then heated, and, preferably reacted with carbonates, halides, etc. of alkali (earth) metals in the presence of a solvent to afford the objective compounds of formula [I]. The compounds of formulas [III] and [IV] are novel substances. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5831799-A (JP)
Inventor: OOISHI HIROAKI
IPC: G01D9/40
Filed: 1981-08-18
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-S5354324-A (JP)
Title: Combustion control system
Inventor: SHIMOMURA TOORU
IPC: F23N5/24
Filed: 1976-10-26
Abstract: PURPOSE: In a control system of a combustion system, fail safe function is provided at the time of trouble of alarm circuit, condenser and transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000322480-A (JP)
Title: Device and method for order
Inventor: SAITO MANABU
IPC: G06F19/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To guarantee the appropriateness of order data with result data and to automatically process the contents of the detailed statement of order by reading the image of the detailed statement of order with an optical character reader and examining the appropriateness of order data identified from this image with the order data in the past. SOLUTION: The order data are identified from the image of the detailed statement of order read from an input means 11, and collated with collation data in a collation data area 17 of a storage means 12. The collation data area 17 stores the collation data to be used for examining the appropriateness of the order data while including the name of the destination to order on the detailed statement of order, the name of an article, an article code, the average value and variable value width of the amount of order in the past. When the order data are appropriate to the collation data, the order data are successively stored in a data storage area 16. When the absence of appropriateness is discriminated, the order data of an error are stored in an error storage area 15 after adding error information showing the class of the error and a corresponding caution message.