baber/WOPTO huggingface dataset:
Patent JP-H1164456-A (JP)
Title: Semiconductor test device
Inventor: SAITO TAKASHI
IPC: G01R31/28
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To detect abnormal power source voltage in concentration and facilitate maintenance by producing abnormality detection code determining priority of the abnormality detection data and abnormal data and outputting to a tester processor. SOLUTION: The main part is constituted of power sources 101 to 164, voltage abnormality detection circuits 201 to 264, an abnormality detection data production part 30, an OR gate 40, a tester processor 50 and a workstation 10. In the abnormality detection data production part 30, if there is abnormality in any of the power sources, one of the output data FL0 to FL64 with 64 bits in voltage abnormality detection circuits 201 to 264 becomes the logic 1, which is logically summed at the OR gate for every 8 bit and input in an encoder. In the case, the abnormal voltage is detected, it is output to the tester processor 50 and the result is forwarded to the workstation 10 as an indication means and displayed on the monitor.
Patent JP-H07165416-A (JP)
Title: Production of high-purity silica
Inventor: KASHIWASE HIROYUKI
IPC: C01B33/193
Filed: 1994-09-19
Abstract: PURPOSE:To obtain high-purity silica, having extremely low contents of impurity elements and radioactive impurities and useful as an electronic material, etc., by reacting an aqueous solution of sodium silicate with a mineral acid in an acidic region in which a chelating agent is present and producing a precipitate of the silica. CONSTITUTION:This method for producing high-purity silica is to use the following means in a method for reacting an aqueous solution of sodium silicate with a mineral acid and thereby producing the silica: That is, a precipitate is formed in an acidic region in which a chelating agent is present and the separated and recovered silica is then washed with the mineral acid containing hydrogen peroxide and dried so as to provide the moisture content within the range of 0.5-20wt.%. Ethylenediaminetetraacetic acid(EDTA), nitrilotriacetic acid(NTA), etc., are preferred as the chelating agent. The amount of the chelating agent contained in the aqueous solution of the sodium silicate is about 0.01-10wt.% based on SiO2. Nitric acid, sulfuric acid, hydrochloric acid, etc., are cited as the mineral acid. The amount of the hydrogen peroxide added to the mineral acid is about 0.01-1wt.% expressed in terms of H2O2 based on the SiO2 in the formed precipitate of the silica.
Patent JP-H06271514-A (JP)
Title: Quaternary ammonium salt of optically active aminoalcohol
Inventor: OIKE TOMOKO
IPC: C07C215/40
Filed: 1993-09-08
Abstract: PURPOSE:To provide a novel optically active aminoalcohol quaternary ammonium salt useful as an asymmetric interphase transfer catalyst in Franscis reaction for producing an optically active cyanohydrin ester in high stereospecificity. CONSTITUTION:An optically active amino alcohol quaternary ammonium salt of the formula [R<1> is isobutyl, cyclohexylmethyl, phenyl which may be substituted with a lower alkyl; R<2>-R<4> are alkyl, the total number of carbon atoms of the groups being 10-30; E<-> is halide ion (ClO<->4, H2PO<->4, HSO<->4, MeSO<->4, EtSO<->4, CN<->)], e.g. (1S, 2R)-dimethyldodecyl(1,2-diphenyl1-2- hydroxyethyl)ammonium bromide. The exemplified compound is obtained by thermally refluxing (1R, 2S)-2-amino-1,2-diphenylethanol and dodecyl bromide in acetionitrile and subsequently subjecting the product to a conventional post- treatment.
Patent JP-S6466012-A (JP)
Title: Manufacture of capillary tube
Inventor: YANO TAKESHI
IPC: B21C1/00
Filed: 1987-09-07
Abstract: PURPOSE:To reduce the variety of dies and intermediates of a tube by passing the tube of circular section between a pair of dies arranged face to face at an interval smaller than the external diameter of this tube to be flattened. CONSTITUTION:The interval between the pair of dies 1, 1 is set to a size L smaller than the external diameter dimension D1 of the tube 3 to draw the tube 3 from between the dies 1, 1. Then, the tube 3 is pressed by inclined inside parts 2, 2 from both upper and lower sides, gradually changed from a circular section to a flat section and finally formed approximately into an elliptic section to obtain a capillary tube 4 having a desired sectional area smaller than the tube 3. Accordingly, it is possible to obtain various capillary tubes 4 different in sectional area from one kind of tube by changing the interval dimension L between one pair of dies 1, 1.
Patent JP-S61102866-A (JP)
Title: Image reading device
Inventor: SUE TAKATSUGU
IPC: H04N1/19
Filed: 1984-10-26
Abstract: PURPOSE:To stabilize a light path length from a reading position reflecting a light on an original surface to a light receiving section of reflecting light and maintain it almost constantly by connecting rotatably a supporting body of an originalc arrying section with a base stand on which a optical system is provided and absorbing a deformation of a casing of a device. CONSTITUTION:By carrying rollers 2a-2e and the like, a carrying path T1 is formed. Respective parts and a lamp 3 and the like of the carrying section T1 are suitably supported by a supporting body 4 made of a material rich in resiliency. a light guiding section L and a photoelectric converting section C are integrally movably fixed to the same base stand 9 composed of a resilient material. Accordingly, dimensions between respective optical elements such as mirrors 5, 6 and lens 7 fixed thereto and an image sensor 8 is kept constant. By supporting the base body 9, even if a base 10a is made flexible since a disposition place of the device is not flat, the base stand 9 and the light guiding section L and the photoelectric converting section C fixed thereto are rotated integrally around a shaft 12 according to a quantity of flexibility of the base 10a. Accordingly, a light path length is usually kept constant.
Patent JP-H04104544-A (JP)
Title: Transmission controller
Inventor: SHIMOZAKA HISANORI
IPC: H04L1/00
Filed: 1990-08-23
Abstract: PURPOSE:To prevent destruction of only data in a specific address regardless of the occurrence of periodical noise during transmission to reduce the influence of noise by providing a transmission part with a means which periodically transmits plural transmission data to a reception part in a set order and a means which changes the set order. CONSTITUTION:An address generating part 5 changes the transmission order of transmission data like display data to be transmitted, for example, with each frame as the unit and sets an address to output it to a display memory for the purpose of transmitting data to the reception part side, and a timing generating part 7 outputs a clock signal to the address generating part 5, a shift register 6, and a timing controller based on a reference clock signal. In this case, plural transmission data are periodically transmitted from the transmission part to the reception part in the set order. This set order is always changed, and transmission data in the specific address is always transmitted with a different period. Thus, an influence of periodical noise is reduced to reduce erroneous display or erroneous input.
Patent JP-S60118216-A (JP)
Title: Exhaust gas treating apparatus
Inventor: KOI SHIYOUZABUROU
IPC: B01D53/14
Filed: 1983-11-30
Abstract: PURPOSE:To surely hydrolyze or oxidize the noxious component contained in exhaust gas by a treating solution in a treating tower, by replenishing oxygen to the treating solution supplied to the treating tower while using a wet scrubber. CONSTITUTION:Exhaust gas 5V is introduced into a jet scrubber head part 3 from an exhaust gas introducing duct 6 while the treating solution 2 in a treating solution tank 1 is sent to the nozzle 4 of the jet scrubber head part by a pump 11 and injected into a slot 7. Whereupon, exhaust gas is sucked and the treating liquid and the exhaust gas are finely divided during a process passed through the slot at a high flow speed while contacted to each other and the exhaust gas is hydrolyzed and oxidized in a diffuser 8 to enter the treating solution tank. The reacted gas is discharged from an exhaust duct 17. On the other hand, oxygen is supplied to the treating solution pipeline 10 in the suction side of a pump from an oxygen cylinder 12 to restore the amount of dissolved oxygen to a saturation value.
Patent JP-S6380454-A (JP)
Title: Vacuum processing chamber device
Inventor: TATEMICHI JUNICHI
IPC: H01J37/317
Filed: 1986-09-22
Abstract: PURPOSE:To enable uniform irradiation of even a large material, in simplified composition, by moving a material holder freely in the X and y directions by means of driving sources so as to perform mechanical scanning and irradiating a material in the material holder with ion beams from an ion irradiation device. CONSTITUTION:When a screw axis 16a is rotated/driven by the first driving source 17, the first moving member 7 gearing with the axis 16a is moved up and down (in the Y direction) along a Y guide axis 6. when a spline axis 19 is rotated/driven by the second driving source 23, a screw axis 18a is rotated through bevel gears 24a and 22 so that the second moving member 9 is moved in the lateral (X) direction. Use of this axis 19 enables rotational transfer to the axis 18a independently of up-and-down positions of the moving member 7. Therefore a material holder 8 can be moved freely in the X and Y directions by means of the driving sources 17 and 23. Alternate long and short dash lines indicate stroke ends for a normal operation of the holder. Thus a material 14 in the holder 8 is irradiated with ion beams 5 from an ion irradiation device while the holder 8 is moved in the X and Y directions, that is, X and Y mechanical scanning is performed.
Patent JP-H0862021-A (JP)
Title: Method for ascertaining action of water level detection rod
Inventor: WATANABE SHIGEHIRO
IPC: G01F23/24
Filed: 1994-08-24
Abstract: PURPOSE: To prevent erroneous action of a water level detection rod by ascertaining the normal action thereof accurately through a convenient method. CONSTITUTION: A water level detection rod delivers an ON signal when the detection end thereof touches a liquid and delivers an OFF signal when the detection end does not touch the liquid. When the output signal makes a transition from ON to OFF or from OFF to ON (ON→OFF→ON or OFF→ON→OFF), a decision is made that the water level detection rod is acting normally.
Patent JP-H0274715-A (JP)
Title: Construction method of self-standing retaining wall
Inventor: YOSHIMATSU TOSHIYUKI
IPC: E02D5/18
Filed: 1988-09-07
Abstract: PURPOSE:To improve the water stopping property by providing inner soil cement consolidated pillars in a row on the inner circumferential side of outer soil cement consolidated pillars provided around the basement outer circumferential part and just below the basement base bottom position. CONSTITUTION:The ground in the basement b outer circumferential position of a building B is excavated and stirred while a solidifying agent is injected from the ground surface to the foundation bottom desired depth of the basement b to build an outer soil cement consolidated pillar 1. Then, the ground paralleled to the inner circumferential side of the pillar 1 ranging from the position just below the base bottom position to the setting part end of the pillar 1 is excavated and stirred simultaneously with the injection of the solidifying agent to build an inner soil cement consolidated pillar 2. Another pillar 1 is built continuously to the built pillar 1, and the similar work is alternately repeated to build pillars 1, 2 paralleled to each other. Further, the pillars 1, 2 are similarly built around the basement b outer circumferential part to construct a retaining wall A paralleled in the setting part under the basement b.
Patent JP-H08187837-A (JP)
Title: Cam control-type sheet paper acceleration system
Inventor: BIKUTOORU HEFUTORAA
IPC: B41F21/05
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain the high max. number of rotations, to enable inexpensive production and to realize transmission not generating counteraction by mechanical action by arranging the drive link of the accelerating transmission gear for driving a cyclically rotating sheet paper accelerator and the cam plate for driving a swinging device to a common support point. SOLUTION: A sheet paper acceleration system 1 consists of a swinging device 2 and a cyclically rotating sheet paper accelerator 3 formed as a drum. The swinging device 2 is composed of the swing link 6 supported in a rotatable manner by a swing link shaft 7 and firmly connected to the lever 9 fitted with a roller coming into contact with a drive cam 8 and the lever 11 fitted with a roller coming into contact with an opposed cam 10. The lever 9 fitted with the roller is equipped with a cam roller 12 and the lever 11 fitted with the roller is equipped with a cam roller 13. The drive cam 8 and the opposed cam 10 are arranged to a support point A0 , that is, the support point of the drive link 15 of an accelerating transmission gear 14.
Patent JP-H0270540-A (JP)
Title: Arc resistant trolley wire
Inventor: TAKAYAMA TERUYUKI
IPC: H01B5/02
Filed: 1988-09-07
Abstract: PURPOSE:To make disconnection difficult to occur even frosting occurs and an arc is generated by coating the layer of copper or copper alloy on the periphery of a core material with a steel wire as the core material, making metal engineering joining, and planing the surface touching a pantograph. CONSTITUTION:The captioned trolley wire has the composite wire structure in which the periphery of a steel wire 1 is coated with the coating layer 2 of copper or copper alloy. The wire 1 and the copper or copper alloy coating layer 2 are metal engineeringly joined, and extremely firmly coupled. And the sliding surface 4 with a pantograph is planely formed. Since a core material is composed of the wire 1 in particular, high temperature strength is high. As a result, disconnection under arc tension is eliminated even if local temperature rise occurs in the trolley wire due to arc generation. On the other hand, the periphery of the wire 1 is composed of copper or copper alloy having excellent conductivity, sufficient electric conductivity as the trolley wire is retained.
Patent JP-H0314876-A (JP)
Title: Heterocyclic compound and method for dyeing or printing hydrophobic fibrous material by using it
Inventor: UEDA YASUYOSHI
IPC: D06P1/16
Filed: 1989-08-29
Abstract: NEW MATERIAL:A compound of formula I (wherein A and B are each H, 1-4C alkyl or 1-4C alkoxy; Y is A or O-R<2>-X-R<1>, or forms methylenedioxy with B; R<1> is 1-4C alkyl, phenyl or 3-4C alkenyl; R<2> is ethylene which may be substituted by methyl, methoxymethyl or ethoxymethyl, propylene which may be substituted by OH, 1-4C alkylcarbonyloxy or methyl, or 4-8C alkylene which may be substituted by OH, 1-4C alkylcarbonyloxy or 1-4C alkoxy; X is O, S, SO, SO2, etc.; provided that R<1> is 3-4C alkyl or alkenyl, or 1-4C alkyl, respectively, when X is O or S, Y does not form methylenedioxy with B and R<2> is unsubstituted ethylene or unsubstituted propylene). EXAMPLE:A compound of formula II. USE:A heterocyclic compound used for dyeing or printing a hydrophobic fibrous material red. PREPARATION:A mandelic acid compound of formula III is reacted with a compound of formula IV in a solvent at 50-150 deg.C. The reaction product is oxidized by using an oxidizing agent.
Patent JP-S61102667-A (JP)
Title: Electrophotographic copying machine
Inventor: SHIGETA ICHIRO
IPC: G03G15/00
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a good copy image by providing a means for comparing the detected output of original image density with a reference voltage and means for controlling automatically a developing bias and detecting the min. density value of an image as the ground texture density of a original. CONSTITUTION:The reflected light from a toner image is converted to a voltage by a phototransistor 17 and a variable resistor VR1 and is conducted to comparators 23 and 24. The voltage is compared with reference voltages V1, V2 preset by the variable resistor VR1 and VR2. The outputs Q1, Q2 of two RS-FF29, 30 rise both to a high level when the original image density is low and the voltage V proportional to the quantity of the refelected light from the toner image is V>V1. Q1 is the low level and Q2 is the high level at such density at which the voltages are V1>V>V2. Both Q1 and Q2 are the low level when the original image density is high and V<V2. The bias voltage for the purpose of development is changed by the means for controlling automatically the developing bias according to the above-mentioned signal, by which the density of the ground texture part is exactly detected and the control of a photosensitive body to the correct developing bias voltage is made possible.
Patent JP-H0690757-A (JP)
Title: Group of base sequence for hla-dr typing and hla-dr typing method using the same base sequence
Inventor: OBATA BUNYA
IPC: C12Q1/68
Filed: 1992-08-24
Abstract: PURPOSE:To provide the subject new oligonucleotide probe useful for gene-typing of HLA-DR antigen. CONSTITUTION:An oligonucleotide probe for an oligonucleotide nucelic acid base sequence, e.g. A3 (GCCGGGTGGA CAACTACT), F10 (TTATGGACGC GTCTTTCCA), A1416 (AGCGCACGTT CTCCTCCTG), K1406 (GCACGTTCTC CTCCTGGTT), F30 (GCTCGTCTTC CAGGAAGTC) or F44 (GAGCAGAAGC GGGCCGCG) capable of specifically crossing with a base sequence of an antigen- decision part of DR antigen, e.g. OA3, OF10, OA1416, OK1406, OF30 or OF44. This probe can be obtained by synthesis using an automated DNA synthesizer made by Applied Biosystem Co. and subsequent purification according to the denaturated polyacrylamide gel electrophoresis method.
Patent JP-2000057340-A (JP)
Title: Device and method for collating pattern
Inventor: HARA KUNIHIKO
IPC: G06T7/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to arrange a collation means having a large circuit scale so as to spatially separate it from an extraction means, etc., and to install the collation means also on a small fitting space by transmitting the featured value of a pattern to the collation means by a transmission means when the extraction means extracts the featured value of the pattern. SOLUTION: An A/D conversion part 19 converts a convolution processing result into a digital signal and stores the digital signal in a digital signal storage part 20. A featured value extraction part 21 binarizes the digital image stored in the storage part 20 by executing threshold processing and then extracts the featured value of a pattern. When the extraction part 21 extracts the featured value of the pattern a wired communication part 22 transmits the featured value of the pattern to a collation part 23 through a wired communication line. Upon receiving the featured value of the pattern through the wired communication part 22, the collation part collates the featured value of the pattern with the featured values of various previously registered patterns to specify a person to be collated.
Patent JP-H0775988-A (JP)
Title: Automatic fitting/removing device
Inventor: SUEDA HIROMI
IPC: B25J15/04
Filed: 1993-09-10
Abstract: PURPOSE:To enable the release of connection even if stopping the supply of a fluid for driving a cylinder in a device body. CONSTITUTION:Compressed air is supplied from a port 5 to push a piston part 3 downward, and a claw 6 is opened being moved in the axial and right-angled directions by the piston 5. The pins 8 of a device body 1 and the holes of a connecting part 9 are adjusted and connected, and the compressed air is exhausted from the port 5. The piston part 3 is thereby moved upward by a compression spring 4, and the claw 6 is closed by a tension spring 7 to perform connection. Even without the supply of compressed air, the claw 6 is opened by pressing a shaft 10, and the connecting part 9 can be released.
Patent JP-H11116437-A (JP)
Title: Make-up-removing composition
Inventor: RAMIN ROLAND
IPC: A61K8/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a make-up removing composition that has excellent transparency and rheology with some level of fluidity in a gel state by admixing a specific polysaccharide alkyl ether to a specific make-up removing system. SOLUTION: In order to prepare a composition for removing make-up from keratin substance and/or to such a composition, is added a combination of a polysaccharide alkyl ether formed from each unit including at least two different saccharide rings that bears at least one hydroxyl group substituted with an alkyl group based on a saturated hydrocarbon with at least one non-aqueous solvent and/or oil. In preferred embodiment, the saccharide rings are selected from mannose, galactose, glucose and the like. The polysaccharide alkyl ether is pref. an alkyl ether of a rubber such as guar gum or karaya gum.
Patent JP-H0388516-A (JP)
Title: Oversample encoder
Inventor: ITO YUICHI
IPC: H03M3/04
Filed: 1989-08-31
Abstract: PURPOSE:To speed up the operation while maintaining the accuracy of an integrator by combining two analog integrators which integrate signals by two sampling cycles through an analog delay device and constituting an integrator for one sampling cycle between an analog subtracter and a quantizer. CONSTITUTION:The 1st and 2nd analog integrators 12 and 14 perform the integration for a period which is twice as long as the sampling cycle at the time of quantization by the quantizer 16. Further, an analog delay device 13 and a digital delay device 17 delay the signal by the one sampling cycle. Consequently, the transfer function between the point A of the output terminal of the analog subtracter 11 and the point B of the input terminal of the quantizer 16 becomes equal to the transfer function of a conventional circuit. Therefore, the integrators 12 and 14 can extend the integration period to twice as long as that of the conventional circuit, the load on the integrators as to an operation speed is reduced to half, and the accuracy is improved correspondingly.
Patent JP-S6282428-A (JP)
Title: Code string detecting circuit
Inventor: AKAGAWA MASAHIDE
IPC: G06F17/30
Filed: 1985-10-07
Abstract: PURPOSE:To detect a code string having the size of a designated range by setting plural reference code strings and designating a comparison condition for each reference code string. CONSTITUTION:When an initial value is set to an address register 1, the reference code string read out from a memory device 2 by this address is stored in a register 3. When an initial value is set to an address register 12, the code string read out from a memory device 13 by this address is stored in a register 4. A subtractor 5 subtracts contents of the register 4 from those of the register 3 to output a polarity signal. Exclusive OR between the polarity signal from the subtractor 5 and a shift-out signal of a register 6 is operated by a gate 7, and size relations between the comparison condition and the reference code string and the code string read out from the memory device are checked. If respective comparison conditions are satisfied for all reference code strings, the operation of a detecting circuit is stopped.
Patent JP-H0651287-A (JP)
Title: Memory type liquid crystal dimming panel
Inventor: ABE YUTAKA
IPC: G02F1/1333
Filed: 1992-07-31
Abstract: PURPOSE:To provide a memory type liquid crystal dimming panel optically changed from the opaque state to the transparent state when applied with the DC and AC voltage and kept at the transparent state when applied with no voltage. CONSTITUTION:A liquid crystal dispersion polymer layer having the volume resistivity of 10<13>OMEGA.cm or above at the relative humidity of 90% and at the air temperature of 20 deg.C is formed. The liquid crystal dispersion polymer layer is arranged between two electrodes, at least one of which is transparent, to form a liquid crystal dimming panel. A transparent high-electric resistance layer having the volume resistivity of 10<13>OMEGA.cm or above at the relative humidity of 90% at the air temperature of 20 deg.C is arranged between the liquid crystal dispersion polymer layer and the electrodes to form the liquid crystal dimming panel.