baber/WOPTO huggingface dataset:
Patent JP-H01254724-A (JP)
Title: Production of polyurethane
Inventor: NISHIDA HARUO
IPC: C09D175/00
Filed: 1988-04-02
Abstract: PURPOSE:To obtain the title polymer of high molecular weight, suitable for mechanical and instrumental parts, coatings, adhesives, etc., by reaction between a polyisocyanate and a polyol dehydration-treated by azeotropic distillation. CONSTITUTION:(A) a polyol having the two or more hydroxyl group such as ethylene glycol or polyesterpolyol (e.g., a synthesized product from glycerin and malonic acid) is mixed with an organic solvent (e.g., toluene) capable of forming an azeotropic mixture with water followed by heating to carry out azeotropic distillation. (B) Thence, a polyisocyanate having in the molecule two or more isocyanate groups (e.g., hexamethylene diisocyanate) is added to carry out reaction, thus obtaining the objective polyurethane.
Patent JP-H0892079-A (JP)
Title: Inhibitor for histamine release
Inventor: UMETSU KOHEI
IPC: A61K35/56
Filed: 1995-04-05
Abstract: PURPOSE: To obtain an inhibitor for histamine release useful as an antiallergic agent, a therapeutic agent for colitis ulcerosa, etc., capable of acting on mast cells and strongly inhibiting histamine release and containing a specific senbranoid diterpene compound as an effective ingredient. CONSTITUTION: This inhibitor for histamine release contains a compound of the formula (R is H or acyl)(e.g. sarcophytol-A) as an effective ingredient. The compound of the formula is produced, for example, by dehydrating Sarcophyton glaucum, a coenterate, belonging to Alcyonacea until the surface viscosity is lost, cutting and extracting the dehydrated Sarcophyton glaucum with an organic solvent such as methanol, chloroform, acetone, ethyl acetate, etc., under an inert gas atmosphere, evaporating the extraction solvent and obtaining a crude extract, which is treated with active carbon and fractionated into a lipid fraction, which is purified by a silica gel chromatography and further acylating if needed. The objective inhibitor administered is preferably 50-2000mg, especially 100-500mg per day based on the effective ingredient.
Patent JP-H09287098-A (JP)
Title: Austenitic stainless steel sheet excellent in adhesion with inorganic coating film and its production
Inventor: SHIMIZU TAKESHI
IPC: C23D3/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To produce a stainless steel sheet having a surface from high in adhesion with an inorganic coating film by continuous production. SOLUTION: An austenitic stainless steel sheet in which spherical pits are compactly formed on the surface of the steel sheet, the average diameter D (μm) of the opening parts of the pits and the average depth H (μm) of the pits satisfy the relations in the following inequalities I and II and excellent in adhesion with an inorganic coating film is provided: the inequality I: 1<=D<=5 and the inequality II: D/3<=H<=D/2. This stainless steel can be produced by subjecting a stainless steel sheet to alternate current electrolysis of 1 to 10Hz in which current density at the time of anode electrolysis is regulated to 1.0 to 10.0kA/m<2> , and current density at the time of cathode electrolysis is regulated to 0.5 to 3.0kA/m<2> for 10 to 120sec in an aq. soln. of ferric chloride contg. Fe<3+> by 30 to 120g/L.
Patent JP-H06294636-A (JP)
Title: Package inspection apparatus
Inventor: MASAI TETSUJI
IPC: G01N21/84
Filed: 1993-04-07
Abstract: PURPOSE:To detect the protrusion of a waste thread on the end face having an increase by projecting laser light toward the center of the end face of a rotating package and detecting the variation of reflected light. CONSTITUTION:An optical detector 13 comprising a projector 11 and a light receiver 12 slightly spaced apart from the upper end face 10 of a package P is disposed radially outward of the upper end face 10. Means 14 for rotating the package P around the shaft through a tray is also provided. Since an increase is provided on the upper end face of the truncated conical package P, laser light Lo is projected obliquely downward toward the end face 10 in the vicinity of a bobbin B. Reflected light LR is then received by the receiver 12 comprising a CCD camera and subjected to optoelectric conversion followed by signal processing by the detector 13. When the package P is rotated and laser light Lo is projected, output voltage from the detector 13 varies if a protrusion 18 such as a waste thread is present to cause variation of the light receiving position of the light receiver 12 thus allowing detection of the protrusion 18.
Patent JP-S577455-A (JP)
Title: Novel benzamide derivative and analgesic containing the same
Inventor: FUJIMURA HAJIME
IPC: C07C237/30
Filed: 1980-06-13
Abstract: NEW MATERIAL:Benzamide derivatives of formula I [R 1  is hydroxyl, alkoxyl, alkenyloxy, aminoalkoxy, substituted aminoalkoxy group; R 2 , R 3  are H, heteroring, alkyl, substituted alkyl; R 4  is H, alkyl, carboxyl, esterified carboxyl, alkylcarbonyl; R 5  is aminocarbonylalkyl, substituted aminocarbonylalkyl, hydroxyalkyl].  
     EXAMPLE: 2-Ethoxy-5-hydroxyacetamide-benzamide.  
     USE: Analgesic: they have high analgesic and anti-inflammatory activity, low toxicity and form almost no methaemoglobin.  
     PREPARATION: The reaction of a benzoic acid or its reactive derivative with ammonia or a primary or secondary amine affords the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S559994-A (JP)
Title: Portable securities safe
Inventor: HERUMAN KOORUHAAGE
IPC: G07D1/00
Filed: 1979-06-28
Abstract: A magazine for a cash dispensing machine including a lock which can be activated at a loading station to trip if later tampered with thereby to prevent installation of the magazine.
Patent JP-S5416766-A (JP)
Title: Boiling heat transfer wall
Inventor: KUWABARA HEIKICHI
IPC: F28F13/02
Filed: 1977-07-08
Abstract: PURPOSE: To improve a thermal conductivity, by composing the wall in such a manner that an opening holes group, comprising large opening holes, and an opening holes group, comprising small opening holes, are made alternately at each upper half or lower half of wall surface in a plate shape or a pipe shape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09241025-A (JP)
Title: Magnetic iron oxide particles, magnetic iron oxide powder for magnetic toner based on same, its production and magnetic toner using same
Inventor: YOSHIZAWA MINORU
IPC: B32B5/16
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To produce magnetic iron oxide powder not causing falling from toner particles and giving a toner forming a high resolution image because of satisfactory flowability when an electrostatic latent image is developed and to obtain a magnetic toner using the powder. SOLUTION: This magnetic iron oxide powder contains >=60% magnetite particles having 0.05-0.50μm average particle diameter and contg. 0.9-6.5at.% silicon (expressed in terms of Si) based on the amt. of Fe as magnetic iron oxide particles having a granular shape with 2-30 round protrusions. When the magnetite particles are produced by allowing an aq. soln. of a ferrous salt to react with an aq. soln. of an alkali hydroxide and growing the resultant magnetite seed crystals, an aq. soln. of a water-soluble silicate is added in two or more stages during the reaction by 1.0-8.0at.% (expressed in terms of Si).
Patent JP-S524980-A (JP)
Title: Control signal watching apparatus
Inventor: KANAI MITSUO
IPC: G08C25/00
Filed: 1975-06-30
Abstract: PURPOSE:The error signal due to the duplicate operation is detected on the transmission side.
Patent JP-S5416503-A (JP)
Title: Manufacture of coke for electric furnace
Inventor: SUGITANI TAKEO
IPC: C10B57/04
Filed: 1977-07-07
Abstract: PURPOSE: To manufacture the title coke with reactivity of at least a prescribed level by use of a conventional type coke oven, by incorporating raw coal with brown coal having a composition of specific afom number ratios C/H and C/O in a specific amount. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61240202-A (JP)
Title: Method and apparatus for forming fine periodic lattice
Inventor: UCHIUMI YUICHI
IPC: G02B5/18
Filed: 1985-04-18
Abstract: PURPOSE:To eliminate the disorder of a periodic lattice pattern by executing an exposure once, and thereafter, moving a lattice mask or a wafer by a prescribed distance in the direction parallel to a line of a lattice of a lattice mask on the surface parallel to each of them, and executing a multiple exposure again. CONSTITUTION:A pattern of a fine periodic lattice is formed by applying a voltage to a piezoelectric element 1 in the course of executing an exposure, executing a multiple exposure by moving a moving stage 2 by a prescribed distance in the longitudinal direction of a periodic lattice pattern 18 on a periodic lattice mask 6, and irradiating a light having no disorder in the intensity of light. A resist 5 is sensitized by moving a wafer 4 by a prescribed distance in the longitudinal direction of an exposure pattern having a disorder by using the piezoelectric element 1, and the disorder of the exposure pattern becomes a relaxed form. In this way, by repeating the process of exposure-movement- exposure, a disorder of the intensity distribution of light is further averaged, and an exposure pattern whose disorder is smaller is obtained.
Patent JP-H08278547-A (JP)
Title: Film unit with lens
Inventor: TAKABA TETSUSHI
IPC: G03C3/00
Filed: 1995-04-06
Abstract: PURPOSE: To provide a film unit with a lens capable of preventing the front surface of a photographic lens from being inadvertently covered with a finger, even if a cartridge housing an unexposed film is previously loaded at the time of assembling and the front surface part is formed to be flat. CONSTITUTION: The photographic lens L is held by a lens holding frame 2 arranged in almost the same position as the front surface part 1 corresponding to the object side of an outside case member, the cartridge C is loaded on the left, when viewing from the object side and a long groove 3 in a direction perpendicular to the feeding direction of a film is formed in the front surface part 1 between the photographic lens L and the cartridge C.
Patent JP-S526013-A (JP)
Title: Measuremeat of dynamic distortion
Inventor: TAKAHASHI NOBUAKI
IPC: H04B17/00
Filed: 1975-07-03
Abstract: PURPOSE: To easily explain the cause of dynamic distortion generated during transmission by using the vand noise of a narrow frequency band limited as a measurement signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000276483-A (JP)
Title: Device and method for giving word for picture retrieval and storage medium
Inventor: NAKAJIMA TORU
IPC: G06F17/30
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency at the time of giving plural index words to a picture. SOLUTION: When a word to be an index of a picture is inputted from an input part 101, a control part 102 refers to a different expression word correspondence table stored in a different expression word storage part 106 and a synonymous word correspondence table stored in a synonymous word storage part 107 to extract a different expression word group and a synonymous word group corresponding to the input word and displays them on a display part 103. An operator sees displayed different expression word group and synonymous word group to think out a new word which is not included in these groups. The input word is stored in an index word storage part 105 for picture retrieval as a word to be an index.
Patent JP-H11282329-A (JP)
Title: Hologram laminated body and hologram label
Inventor: OTAKI HIROYUKI
IPC: G03H1/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a hologram laminated body from peeling off by washing such as dry cleaning by using a heat seal material at sticking a hologram laminated body in which a hologram body with a transparent protection sheet formed on the surface is stuck onto cloth. SOLUTION: This hologram laminated body is constructed so that a hologram body 6 and a surface protection sheet 7 are in order laminated. On this hologram body 6, a hologram image such as brand name or logo is recorded by interference fringes corresponding to a hologram interference pattern. In this hologram laminated body, a heat seal layer or a pressure sensitive adhesive layer 5', the hologram body 6, a heat seal layer or a pressure sensitive adhesive layer 5", and a transparent protection sheet 7 are in order laminated on the cloth 2 such as dress material made of synthetic fiber, cotton, acetate, polyester or wool. The layers 5', 5" are heat-seal layer in either of them or both. For the heat seal material, for example, ethylene-vinyl acetate copolymer resin, polyamide resin, or the like is used.
Patent JP-H02261378-A (JP)
Title: Endopeptidase
Inventor: ISHII SHINICHI
IPC: C12N9/50
Filed: 1989-04-03
Abstract: NEW MATERIAL:An endopeptidase. Action and substrate specificity: specifically hydrolyzes peptide bonding at C-terminal side of aspartic residue in peptide or protein; inhibitor: p-chloromerouribenzoic acid, p-chloromerouribenzenesulfonic acid or N-ethyl maleimide; pH and heat stability: stable at 35 deg.C for 10 hour at pH5 or at 35 deg.C for 2 hour at pH7, in the presence of 100mM mercaptoetianol; optimum pH: 4.5-5.5; optimum temperature: 40 deg.C. USE:Useful for protein-restricting hydrolyzing and peptide transition reaction specific to aspartic residue. PREPARATION:The objective endopeptidase is isolated from seed of plant such as Canavalia ensiformis and purified by affinity chromatography preferably using inhibitor.
Patent JP-H11285239-A (JP)
Title: Circuit for drive switching element
Inventor: OYA TETSUJI
IPC: H03K17/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent error ignition or lessen the affects of the error ignition in a set of switching elements which are connected to each other. SOLUTION: MOS transistors 1, 2 are connected in series to each other. These MOS transistors are driven in accordance with respective switching signals and/S. A collector of a transistor Q8 is connected to a gate of the MOS transistor 2. A capacitor CX is provided between a connection point LX which is between the MOS transistors 1, 2 and a base of the transistor Q8.
Patent JP-S62239400-A (JP)
Title: Random access memory
Inventor: YAMADA TERUHIKO
IPC: G11C29/00
Filed: 1986-04-08
Abstract: PURPOSE:To improve both the yield of chips and the reliability of a random access memory RAM by sharing a random address generator with an address register required for normal operation and also producing the generation and compression of test data via the same circuit. CONSTITUTION:A random address generator 1 sets external address signals A0-Aalpha-1 to a register in a normal mode by a mode selection signal M to output them as they are as internal address signals B0-Balpha-1. In a test mode, pit patterns are outputted periodically to the signals B0-Balpha-1. A write signal In and the write/read signal OUT are outputted to a memory cell which receives access by the signals B0-Balpha-1 via a RAM consisting of an address decoder 2, a memory cell array 3 and a write/read part 4. A data compression/generation device 5 fetches the signal OUT and at the same time outputs a random test write signal R to a multiplexer 6. Then an external write signal D and the signal R are outputted in a normal mode and a test mode respectively.
Patent JP-H04291128-A (JP)
Title: Automatic drive device for vehicle
Inventor: MURASE ISAO
IPC: G01L5/00
Filed: 1991-03-20
Abstract: PURPOSE:To reduce the adjusting time of the title device and eliminate the occurrence an error due to a temperature change by calculating the relation between the operating variable and output torque of an output control mechanism in advance and deciding the command control value after finding a torque value from the relation and performing temperature correction. CONSTITUTION:Data from a commanded speed data storing means 8, etc., are outputted to a discriminating means 11 and torque converting means 12 after calculating a required horse power. The means 11 discriminates the necessity of acceleration/deceleration and the means 12 converts the required horse power to an output torque based on the discriminated result of the means 11. An operating variable computing means 13 computes the operating variable of an output control mechanism which generates the torque by using the relation between operating variables and output torques calculated in advance by and supplied from an operating variable-torque supplying means 6. When the drive of an accelerator actuator 2 is commanded in corresponding to the operating variable and an accelerator pedal 1 is further pressed, a required torque is generated. Since the torque is controlled by taking the temperature of a prescribed part into account, the influence of the temperature can be eliminated.
Patent JP-H10336039-A (JP)
Title: Encoding method, device therefor, decoding method, device therefor and recording medium
Inventor: TSUTSUI KIYOUYA
IPC: H03M7/30
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce an encoding information quantity and to execute encoding processing by less arithmetic processing quantity and buffer memory quantity by providing a generation step for generating a code string based on signals and encoded information respectively encoded by low-frequency and high-frequency encoding steps. SOLUTION: A signal component encoding circuit 261j supplied with a signal component 260j on the low frequency side of an L-channel and a signal component encoding circuit 261k supplied with a signal component 260k on the low frequency side of an R-channel encode the low-frequency signal components of these L and R channels. Codes 260m and 260n from these circuits 261j and 260k are sent to a code string generating circuit 261L. A high-frequency signal separation circuit 261f separates only a signal component on the high-frequency side of the signal component 260h of a supplied (L+R) channel and sends its component 260i to a signal component encoding circuit 261i. The circuit 261i encodes the high-frequency signal component 260i of the (L+R) channel and its component 260 is sent to a code string generating circuit 261L.
Patent JP-H04315966-A (JP)
Title: Voltage detection circuit
Inventor: KOIKE KUNIO
IPC: H03M1/34
Filed: 1991-04-15
Abstract: PURPOSE:To decrease the area of a circuit and the number of processes required for adjustment and to enable balanced setting of detected voltage values by adjusting the circuit in such a way that the voltage values of divided resistances interlock with one another, and enabling the voltages values to be adjusted independently of one another. CONSTITUTION:A switching transistor of an offset adjusting circuit 2 is selected 3 by control of the states of adjusting pits A, A' and the electric potential of one of four intermittent taps located on a series resistance 1 is set at GND potential and then the resistance value between power supplies VDD, VSS can be made variable; i.e., the potentials of points(a-d)on the resistance 1 are raised and lowered in conjunction with one other. Therefore, while the potentials of the points a-d are measured, offset adjustment can be performed by the circuit 2 in such a way that the potential of each point a-d is located in an optimal position for the target value of a detected voltage value. Either of two voltage values detected at the points a-d is selected by an adjusting circuit 6 and fine adjustment can be performed by the signal level of each adjusting bit B-E.
Patent JP-H04317761-A (JP)
Title: Painting apparatus
Inventor: TORIGOE KIMIHITO
IPC: B05B15/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent color mixture and to facilitate two-tone painting by mounting two painting tools having the parting discs provided to the output shaft of an air motor, painting guns and tool replacing units, a tool stand, a robot and a control apparatus. CONSTITUTION:In the painting due to a painting tool A, a painting robot 10 is moved along the painting locus preliminarily taught so as to be matched with the shape of a body while a parting disc 32 is rotated at a low speed by controlling the motor driving flow rate control valve of the tool A and masking is applied by the parting disc 32 and the lower part from a parting line is painted. At this time, a color changing valve is controlled and a paint atomizing valve is turned ON and a painting operation gun is controlled to atomize paint only when painting must be performed. After the completion of the painting due to the tool A, a valve group 12 is turned OFF and the tool A is placed on a tool stand 11 by she painting robot 10. The color changing valve is controlled so as to supply a thinner to the painting gun 32 of a painting tool B during the painting with the tool A and the thinner is sprayed to the parting disc 32 rotated at a high speed of the tool B to wash the same.
Patent JP-H06271789-A (JP)
Title: Water-base composition for road marking
Inventor: MIYAMOTO TSUTOMU
IPC: C09D133/00
Filed: 1993-03-18
Abstract: PURPOSE:To obtain a road marking composition which is a nonhazardous material with almost no solvent used and of high safety, is free from air pollution and storage problem, and solves the problems with road marking paints type 1 and type 2 without detriment to the requirements for a road marking paint, i.e., dryability, adherence and stain resistance. CONSTITUTION:A coating material consisting of an emulsion that contains at least 45% solids of a resin with a molecular weight of 10,000 to 100,000, has a glass transition temperature of 0 to 50 deg.C and is excellent in mechanical stability, a pigment, a filler and other paint additives, wherein the weight ratio of the emulsion solids to the total of the other components is (100:200) to (100:900) and the nonvolatile content of the coating composition is at least 70wt.%.
Patent JP-H01263570-A (JP)
Title: Compression removal system for data accumulated in automatic tester
Inventor: FUIRITSUPU SHII JIYAKUSON
IPC: G01R31/28
Filed: 1988-04-05
Abstract: PURPOSE: To improve the management of memory in an electronic unit by reading out a compressed data and outputting a data expanded through a decoder means enabled selectively. CONSTITUTION: A local memory 22 is addressed by a local memory address controller 33 in conjunction with a compression.expansion control/handshape section 54 and generates a compressed data word for a compression/expansion module 24. Code identification field in the word is decoded at a shake section 54 and a specified decoder 46, 47, 48 or 49 is enabled. The decoder generates an expanded data for an output multiplexer 50 according to a different code and/or data field contained in the compressed data word. The multiplexer 50 delivers the data to an output shift register 52.
Patent JP-H10259621-A (JP)
Title: Underground fire hydrant
Inventor: HARADA AKIRA
IPC: E03B9/08
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an underground hydrant which is reduced in weight and excellent in corrosion resistance. SOLUTION: A hydrant main body A in which a discharge pipe 2 is connected to a conduit casing 1 is provided with a valve mechanism 20 and an operating mechanism 26 for opening and closing the mechanism 20. Also the conduit casing 1 comprises a stainless steel, shell part 5, a stainless steel conduit port part 8 fixed to an opening part located at the lower end of the shell part 5, and a stainless steel cover plate 12 installed detachably at the top end of the shell part 5. Then the discharge pipe 2 comprises a stainless steel bent pipe 15 and a stainless steel connection pipe 16.