baber/WOPTO huggingface dataset:
Patent JP-H11222477-A (JP)
Title: Production of substituted guanidine derivative
Inventor: GREINDL THOMAS DR
IPC: C07C277/08
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and inexpensively producing the subject compound in high yield useful as e.g. an energy carrier of cells for supply of nutrition in food and drug fields by subjecting an urea to a reaction so as to form a specific alkylated isourea and reacting it with a specific amine. SOLUTION: This compound (e.g. creatine) of formula III is obtained by reacting an urea with a dialkyl sulfate (e.g. dimethyl sulfate) of the formula, (R<10> )2 O-SO2 (R<10> is an 1-20C alkyl) at -20 to 90 deg.C so as to form an alkylated isourea (e.g. O-methyl isourea) and reacting it with a primary or secondary amine (e.g. Na-sarcosinate) of formula II (e.g. R<1> is e.g. H or an 1-20C alkyl; and R<2> is e.g. an 1-20C alkyl or 2-20C alkenyl) in a solvent e.g. water pref. at pH 9 to 11.5 at 10 to 60 deg.C.
Patent JP-H01153951-A (JP)
Title: Hydrogen peroxide electrode
Inventor: YAMAGUCHI HIDEICHIRO
IPC: G01N27/416
Filed: 1987-12-11
Abstract: PURPOSE:To obtain an inexpensive electrode by providing a conductive base body and a redox function layer which covers the conduction base body, has a redox function and has a catalytic effect on the oxidation reaction of hydrogen peroxide to decompose hydrogen peroxide in an aq. soln. CONSTITUTION:The carbon electrode is produced by inserting a circular cylinder 1 of carbon adhered 2 with a lead wire 3 into a 'Teflon(R)' tube 4 and packing an insulating adhesive agent 5 therein. A P,P'-bisphenol polymer layer 6 is formed as the redox function layer by using a 3-electrode cell consisting of the carbon electrode formed in such a manner as a working electrode, SSCE as a reference electrode and a platinum net as a counter electrode, by which an H2O2 electrode is produced. A DC voltage of >=+0.8 volt is impressed to the H2O2 electrode with the H2O2 electrode as the working electrode and silver, etc., as a counter electrode and the concn. of H2O2 is measured from the current value of this time. The inexpensive H2O2 electrode of a solid type is thus obtd.
Patent JP-H01152003-A (JP)
Title: Driving-depth regulator for nail driver
Inventor: ISHIKAWA HAJIME
IPC: B27F7/02
Filed: 1987-12-10
Abstract: PURPOSE: To simply regulate a depth of nailing by coupling a nose end member so as to axially slide to a nose body but not to rotate, and mounting a nut member at an end side of the body so as not to slide but to rotate. CONSTITUTION: A noise end member 6 is coupled to a nose body 5 so as to axially slide but not to rotate, a nut member 15 is mounted at an end side of the body 5 so as not to slide but to rotate, and threads 18 to be engaged with female threads of the nut member are formed on an outer periphery of its rear end side. Hence, a nose end member 6 is axially slid merely by rotating the member 15, and a protruding length of the nose can be simply regulated by projecting or retracting the nose end member to or from the end side. That is, a depth of nailing of a nail 4 is regulated by rotating the member 15 by a finger. And, since the member 6 is threadedly coupled to the body 5, it can be replaced with the other nose end member. Accordingly, a direction of the member 6 can be regulated corresponding to a nailing position of the nail 4.
Patent JP-H08141089-A (JP)
Title: Air supply and exhaust device
Inventor: YOSHIHARA TETSUO
IPC: A61M27/00
Filed: 1994-11-22
Abstract: PURPOSE: To provide an air supply and exhaust device capable of removing the vomit and blood remaining in the mouth in the trachea of a patient or in a nasal cavity and shooting when a catheter is closed due to an erection or a sucked alien substance. CONSTITUTION: The device is provided with a normal type gas supply device l, vacuum generator 2, and suction vessel 3. The vacuum generator 2 is connected to the gas supply device 1 and a discharge port 25 at the other end is opened. It is provided with an orifice 26 at the center and a path 2 7 connected to the outside is opened as a vacuum port, at the side of it. The suction vessel 3 is installed at the vacuum generator 2 by connecting a connection port 32 with the path 27 of the vacuum generator 2 through a connection tube part, 31 and is also provided with an entry 33 of the alien substance. When the gas is emitted from the gas supply device 1, the negative pressure inside the path 27 makes the suction vessel 3 vacuum so as to suck the alien substance.  Instead of the suction vessel 3, a switching valve 7 may be provided for using the pressure gas to suck the alien substance or to push them off with the valve control.
Patent JP-H01152871-A (JP)
Title: Picture data controller
Inventor: KAMEDA KEIICHI
IPC: H04N19/423
Filed: 1987-12-10
Abstract: PURPOSE:To attain processing by one and same controller for an input data at any speed by processing the picture data in response to the capability of the controller when the picture data subject to run length coding inputted independently of a control means of the picture data controller. CONSTITUTION:Suppose that a unit picture data subject to run length coding stored in a temporary storage means 3 is decoded by a run length decoding means 4 and transferred to a display storage means 6, and when the unit picture data subject to run length coding is given to the picture data controller of this embodiment, a run length unit data start information control means 1 uses a controller 7 to detect the input of the unit picture data. On the other hand, when the start information is detected and decode end information is detected, the control means 7 controls a selection means 2 to send the inputted picture data to the temporary storage means 3. If no decoding end information is detected, the data of the same location of the picture data decoded at one preceding line is copied in a display storage means 6.
Patent JP-2001134940-A (JP)
Title: Optical disk device
Inventor: TAKAHASHI HIROYUKI
IPC: G11B7/004
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To control the optical output of a laser diode in a stable state by using a member having reflectivity similar to that of an optical disk to correct an optical output, thereby eliminating trial writing carried out using the trial writing area of a conventional optical disk surface. SOLUTION: This optical disk device for reading/writing data by irradiating an optical disk 10 with a laser beam with an optical pickup 12 is provided with a reflection member 13 having reflectivity roughly equal or equal to the reflectivity of the recording surface of the optical disk 10 and a control unit 15 for moving the optical pickup 12 to the reflection member 13 before data reading/writing, radiating a laser beam for trial, obtaining an optical output necessary for reading/writing, and executing actual reading/writing by using the optical output.
Patent JP-2000140991-A (JP)
Title: Connector bolt and its production
Inventor: MATSUMOTO HISASHI
IPC: B21H3/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a connector bolt having a high sealing property and high strength of a hose fitting part. SOLUTION: In producing a connector bolt, cold forging reduction is applied to a tube stock 1, a thin wall cylindrical part 3 is formed to one end part side, a thick wall cylindrical part 4 is formed to the other end side. Cold upsetting is applied to a thick wall cylindrical part 4 to form a screw fastening part 5. Successively, a hose coming off stop part 6 is formed to the thin wall cylindrical part 3 by bulging. Further, a male thread 7 is formed to the thick wall cylindrical part 4. A connector bolt C is finished by applying a surface treatment. Thus, the connector bolt C having a high sealing property and high strength of a hose fitting part 3 is obtained.
Patent JP-S63162827-A (JP)
Title: Treatment of niobium-containing alloy
Inventor: CHIKASAWA MASAFUMI
IPC: C22B34/24
Filed: 1986-12-25
Abstract: PURPOSE:To safely recover high purity of Nb in high yield without generating hydrogen nor causing passivation of Nb by subjecting a Nb-contg. alloy to roasting oxidation, then dissolving and extracting the Nb by using the mixed acid of hydrofluoric acid and sulfuric acid. CONSTITUTION:The Nb-contg. alloy such as ferroniobium is subjected to the roasting oxidation by using an oxidizing gas, etc. Said alloy is then added to a mixed acid in which the hydrofluoric acid is mixed in a range of about 1-5 relative to 1 or sulfuric acid and is dissolved by an exothermic reaction. An extractive method, etc., by using tributyl phosphate is applied for this solution to isolate Nb salt alone. Said Nb salt is then transformed into metallic Nb by a conventional method and is recovered.
Patent JP-H05123719-A (JP)
Title: Roll chock moving device
Inventor: NARISHIMA SHIGEKI
IPC: B21B28/00
Filed: 1991-11-01
Abstract: PURPOSE:To reduce the site area of a roll shop by removing manual operation of a crane, improving operation efficiency, contributing to automation of the whole roll shop and, further, realizing effective use of the space. CONSTITUTION:A transverse truck 11 capable of going sidewise along traverse guide rails 3 in a traverse pit 2 is mounted with an elevation truck 12 so that it can be elevated, running guide rails 15 capable of connecting to guide rails 5 laid in an pit 4 and a plural-steps rack 6 and transfer guide rails 16 capable of connecting to storing guide rails 7 laid in the plural-steps rack 6 are arranged on the elevation truck 12, a inducing truck 18 is arranged movably on the running guide rails 15 and a fixing device 29 which can connect and disconnect rolling chocks 27, 28 which can move freely along the transfer guide rails 16 and the storing guide rails 7 is provided on the truck 18.
Patent JP-H09117336-A (JP)
Title: Vibration isolator
Inventor: OTSUKA YUKIYOSHI
IPC: A47B97/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce vibration and amplitude of furniture in all the vibration range of an earthquake, even if a floor surface is vibrated by the vibration due to the earthquake, etc., by attaching a vibration isolator between the floor surface and a structure or the furniture, etc. SOLUTION: A ball bearing 2 which is attached to a support base 1 fixed to a floor and a ball bearing 2 which is attached to a furniture bracket 4 fixed to a furniture 6 are attached to four corner parts in the bottom of the furniture in such a state that the furniture 6 is suspended from the support base 1 in a floated state by a suspension tool 5. Without any occurrence of an earthquake, the support base 1 and the furniture 6 are fixed to each other by a shaft 11 and stoppers 7, 8. When occurring an earthquake, the shaft 11 widens the stoppers 7, 8 to the both sides so that the support base 1 and the furniture 6 can relatively move.
Patent JP-H08164119-A (JP)
Title: Signal processor for magnetic resonance imaging
Inventor: SHIMIZU TAKAYUKI
IPC: G01R33/32
Filed: 1994-12-16
Abstract: PURPOSE: To obtain an image not being affected by the foldover noise of the image and a noise such as an offset or hum in the neighborhood of a DC by providing a means to perform digital processing on an analog signal after QD detection and introducing over-sampling conversion when A/D conversion is performed. CONSTITUTION: This device is equipped with a magnetic field generation system, a transmission system, a reception system, a signal processing system and a controller 118. The reception system consists of an RF coil 108 for reception, a pre-amplifier 109 and a receiver 110, and the receiver 110 consists of a detection signal generator 111 which generates two reference signals with phases different by 90 deg. with each other, and two systems of detectors 112 for orthogonal phase detection. In the signal processing system, an analog detection signal is A/D-converted by an A/D converter 114, and signalprocessed by a digital signal processor 115 that is a digital signal processing means. The A/D converter 114 performs over-sampling on a real part signal and an imaginary part signal by respective integer times or the maximum times of A/D conversion speed.
Patent JP-H11150535-A (JP)
Title: Atm exchange
Inventor: KAWANO RYUSUKE
IPC: H04Q3/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To set the upper limit of the extension number of function blocks to be considerably large by showing only a main function block in a central controller, apparently hiding auxiliary function blocks under the control of the main function block from the central controller from the viewpoint of con trol and using a cell and a ATM switch in a system for the transmission/ reception of a control signal. SOLUTION: In a line corresponding part 52 , only a point A1 represented as a line corresponding part (main function block) 21 can be viewed from the central controller 1 and the line corresponding parts (auxiliary function blocks) 22 -25 being respective elements constituting the main function block are hidden from the point A1. The control of the line corresponding parts 22 -25 of the auxiliary function blocks is managed by the line corresponding part 21 of the main function block control part controlling the whole and they are connected by respective lines 22 -25 at points b1-b4 through the ATM switch 3 from the point B1 of the line corresponding part 21 .
Patent JP-S63165586-A (JP)
Title: Production of artificial leather and other sheetlike imitation
Inventor: SUDO NORITO
IPC: B29C33/38
Filed: 1986-12-27
Abstract: PURPOSE:To obtain an embossing roller capable of forming the titled imitation, by wrapping a raw sheet such as leather around the outer circumference of a roller-shaped article preventing the expose of joined part to the surface, applying a specific impression material to the wrapped sheet, removing the material after curing, turning the material inside out and fixing to the roller. CONSTITUTION:Leather or other natural or artificial raw sheet 2 is wrapped around the outer circumference of a roller-shaped material 1 such as cylinder, round rod, etc., the joined part of the sheet is smoothened and masked, an impression material 3 such as silicone rubber is coated to the sheet, the outer circumference of the sheet is held with an outer frame 4, the impression material 3 is cured and removed from the roller-shaped material 1 and is turned inside out. The obtained embossing sheet 5 is fixed to a roller to obtain an embossing roller 7. The formed imitation such as imitation leather is continuously produced to enable the continuous formation of the surface grains as it is on a continuous web. For example, the surface grains and patterns of a highly artistic creative, etc., can be continuously formed to exhibit remarkable effect.
Patent JP-H01158273-A (JP)
Title: Shaft sealing device
Inventor: ISHIKAWA SEIICHI
IPC: F16J15/54
Filed: 1987-12-14
Abstract: PURPOSE:To prevent leakage of encapsulated water by making a groove for receiving leaked water at the open end section of a buffle and making a radial groove at the outer circumferential end section of a deflector. CONSTITUTION:A radial groove 3b is formed at the outer circumferential end section 3a of a deflector 3, and air passed through a buffle 4 is sucked into a seal cover 5 through pumping function of the groove 3b when the deflector 3 rotates. Even when jet pump function through encapsulated water degrades temporarily to lower force for sucking external air, flow speed of encapsulated water is increased thus preventing leakage of encapsulated water. Furthermore, two grooves 4b, 4c are provided at the open end section 4a of the buffle 4 so that water leaked through the outer circumferential end section 3a of the deflector 3 enters into the grooves 4b, 4c and discharged through a discharge port.
Patent JP-H04186865-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TOKUMARU TAKEJI
IPC: G06F17/50
Filed: 1990-11-21
Abstract: PURPOSE:To design an integrated circuit having a level of integration approximate to manual design, with labor and time equivalent to a standard cell system, by performing automatic arrangement and wiring of elements on a semiconductor substrate by using symbolic cells, forming a mask pattern according to the wiring of the symbolic cells, and forming semiconductor elements and wirings on the semiconductor substrate by using said mask pattern. CONSTITUTION:A circuit describing net is formed according to a circuit diagram, and arrangement and wiring of cells are performed according to said net by using a router. The cell to be used is a symbolic cell, and a library wherein the conventional standard cell is replaced by the one to one manner is used. These symbolic cells are converted into a stick diagram, and the cells are demagnified by using a compactor. At the same time, patterns which are neighboring cells and capable of common ownership are owned jointly. Finally, according to the demagnified arrangement wiring, a mask pattern is generated. After that, the conventional LSI manufacturing method is employed by using a mask formed by this pattern.
Patent JP-S63167379-A (JP)
Title: Color image forming device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/01
Filed: 1986-12-27
Abstract: PURPOSE:To obtain excellent color reproducibility in a rapid and simple process by suppressing the ratio of color mixing due to full exposure based upon a specific light beam and dark attenuation to <=10%. CONSTITUTION:Full exposure L to be radiated is set up to the range of 0.7L0<=L<=1.3L0 when the optimum full exposure is defined as L0. The image forming device has layers consisting of plural color decomposing parts mainly transmitting beams in different wavelength areas, executes full exposure based upon the beams to form a potential pattern on at least one of the color decomposing parts and repeats developing operation in the order of the kinds of the color decomposing parts. In the color image forming device, color mixing due to full exposure can be suppressed by controlling the specific exposure range through color decomposing filters and the surface potential of a photosensitive body can be suppressed at its minimum by its dark attenuation, so that a color mixing ratio can be set up to <=10%. Consequently, complete additive color mixture can be attained by the color decomposed potential and a color image with excellent color reproducibility can be obtained.
Patent JP-H11133425-A (JP)
Title: Illuminator for liquid crystal panel
Inventor: KINOSHITA MASAHIDE
IPC: F21V8/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of luminance unevenness in a light transmission body even in the number of less point light sources by arranging the point light sources having light irradiation directivity within a prescribed angular range on positions opposite to the corner parts of the light transmission body consisting of plate material made of synthetic resin and with a four-sided light emission area and turning these optical axes to the center of the light guide body. SOLUTION: The light guide body 2 consists of the plate material such as acrylic system resin, etc., and its light emission area is made a four-sided figure of prescribed thickness. the point tight sources such as LEDs, etc., irradiating light for this light guide body 2 uses the light sources with its light irradiation directivity range of >=90 deg., and they are arranged on the positions opposite to the corner parts of the light guide body 2 while turning these optical axes to the center of the light guide body 2, and irradiate the light on the light guide body 2 from between virtual planes containing both surfaces of the light guide body 2. At this time, the optical axis of the point light source 1 means a central line as a bisector of its light irradiation directivity range.  Thus, since the light from the point light source 1 is made incident uniformly from respective corner parts of the light guide body 2 toward its center, the luminance unevenness hardly occur on its light emission surface.
Patent JP-2000143539-A (JP)
Title: Agent for suppressing expression of endoplasmic reticulum chaperone gene
Inventor: KOBAYASHI TOMOHIRO
IPC: A61P35/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for suppressing the expression of endoplasmic reticulum chaperone gene having close relationship to the progress of arteriosclerosis or cystic fibrosis, etc., by including an ATP-sensitive potassium channel opener. SOLUTION: The objective agent contains an ATP-sensitive potassium channel opener, preferably minoxidil, diazoxide, cromakalim or their derivatives having an action to suppress the expression of endoplasmic reticulum chaperone gene. Preferably, the gene is ORP150, GRP94 or GRP78 gene, the minoxidil is e.g. 6-(1-piperidinyl)-2,4-pyrimidinediamine 3-oxide expressed by the formula, the content of the opener is 50-100 wt.% and the administration rate is 0.1-1,000 mg per dose.
Patent JP-H09155457-A (JP)
Title: Surface plate with cooling water jetting nozzle for automatic heating bend-working device of hull shell
Inventor: KITAMURA NOBUO
IPC: B63B3/16
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To efficiently and speedily perform heating bend-working when performing the heating bend-working of a hull shell into a target shape by an automatic heating bend-working device. SOLUTION: This surface plate with cooling water jetting nozzles on which a hull shell 3 to be heated is mounted is used for the automatic heating bend- working device for the hull shell used for performing the heating bend-working of the hull shell 3 subjected to rough bend-working into a target shape. The surface plate is constituted of a horizontal base 1, plural extendable and contractable supports 2 vertically fixed on the horizontal base 1 and for supporting the rear surface of the hull shell 3, plural nozzles 4 for cooling the rear surface provided on the horizontal base 1 among the supports 2 and for injecting cooling water to the rear surface of the hull shell 3, and a controller 5 for the nozzles for controlling the opening and the closing of the plural nozzles 4 for cooling the rear surface.
Patent JP-H03174555-A (JP)
Title: Automatic document feeding device
Inventor: HAMANAKA IZUMI
IPC: G03G15/00
Filed: 1989-12-04
Abstract: PURPOSE:To make a document carrying speed low and to improve stabilization in separating performance by low-speed loosening at the time of feeding a document by fixing the specified interval between documents and the length of a carrying path in the case of the document having the smallest size in a feeding direction. CONSTITUTION:The feeder is constituted of a document feeding part 10 for feeding one document D from a bundle of documents to a document platen glass 2, a carrying part 20 for carrying the fed document to a specified position on the glass 2, a document carrying-out part 30 for ejecting the document fed from the document carrying part 20 to a paper ejecting tray 39 after finishing the exposure of an image. In the case of the document having the smallest size in the feeding direction, the interval between the documents and the length of the carrying path are fixed so that an (N-1)th document Dn+1 which has been exposed before the exposure of an Nth document Dn+2 is stopped in the carrying path and an (N-2)th document Dn is completed to be ejected while the Nth document Dn+2 is being exposed. Thus, the document carrying speed is made low and the stabilization of the document separating performance is improved.