baber/WOPTO huggingface dataset:
Patent JP-S6392912-A (JP)
Title: Optical spot scanner
Inventor: ISAKA HARUO
IPC: G02B26/10
Filed: 1986-10-07
Abstract: PURPOSE:To obtain a scanner having equal and uniform pitches in the whole area of a scanning range by driving a 1st optical spot moving means at twice the driving frequency of a 2nd optical spot moving means. CONSTITUTION:A light beam generated from a light source 1 is oscillated by the 1st optical spot moving means 2a and turned to a light beam 3a slightly oscillated in the vertical direction. The light beam 3a is furthermore oscillated by the 2nd optical spot moving means 2a and turned to a light beam 3b oscillated also in the horizontal direction and the light beam 3b is converged by a focusing lens 4 to form an optical spot 5 slightly oscillated in the vertical and horizontal directions on a medium 6. In this case, the 1st optical spot moving means 2a is driven by a 1st signal source 10a determined at its period by a signal generated from an oscillator 8 and the 2nd optical spot moving means 2b is driven by a 2nd signal source 10b determined at its period by a signal obtained by dividing the frequency of a signal outputted from the oscillator 8 by a 1/2 frequency divider 9. Namely, the frequency of the 1st signal source is kept at twice the frequency of the 2nd signal source.
Patent JP-H0688255-A (JP)
Title: Chemical polishing method
Inventor: TSUTSUMI KATSUJI
IPC: C23F1/08
Filed: 1992-09-07
Abstract: PURPOSE:To efficiently chemically polish by making a chemical polishing solution constantly not degradated by rocking a treating vessel to contact with a surface to be treated. CONSTITUTION:The chemical polishing solution 13 and the material to be treated 9 are contained in the treating vessel 1 capable of rocking, polishing treatment is executed while rocking the treating vessel 1, the chemical polishing solution is fluidizid in a large way by rocking the treating vessel 1 and the surface of the material 9 to be treated is chemically polished by allowing to contact constantly with the nondegradated chemical polishing treating solution 13. As a result, efficient chemical polishing is executed and by housing media hardly corroded by the chemical polishing solution in the treating vessel, polishing action by the media is combined and the material to be treated is effectively polished due to the interaction of chemical polishing and mechanical polishing by the media.
Patent JP-H0688770-A (JP)
Title: Device for evaluating hearth roll material
Inventor: SAKAMOTO KOICHI
IPC: G01M99/00
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a device for evaluating hearth roll material. CONSTITUTION:The title device consists of a heating oven 1 where a hearth roll (a test roll 11) which is a sample material and a coil 8 for supplying a steel band to the hearth roll are mounted, a cooling device 2 for cooling a steel band 19 which is ejected from the heating furnace, a tension device 3 for applying tension to the steel band, a take-up device 4 for taking up the steel band, and a controller for controlling the circumferential speed of the hearth roll, the speed of the steel band, a tension, and a take-up speed. An atmosphere gas supply device 12, a dew point adjusting device 13, and a powder supply device 14 (supplying a suspended matter into the oven) are mounted to the heating oven 1 and further equipment (a thermometer, oxygen concentration meter, a pressure gauge, and a dew point meter) for measuring the temperature inside the oven, the oxygen concentration, the pressure, and the dew point are mounted. A phenomenon occurring in an actual oven can be reproduced relatively easily, thus evaluating the build-up resistance, wear resistance, and heat shock crack resistance quickly.
Patent JP-2001061713-A (JP)
Title: Vacuum cleaner
Inventor: YOSHIDA JUN
IPC: A47L5/28
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of improving operability and easily performing the exchange work of a dust collecting bag. SOLUTION: This vacuum cleaner is provided with a suction tool 1 for a floor made freely movable in back and forth directions by a front wheel and a rear wheel and provided with a dust collecting chamber in the inside and a main body 2 with a built-in motor connected to the suction tool 1 for the floor so as to be freely raised and brought down. When the main body 2 is tilted backward and brought down to a floor surface F, the front wheel, the rear wheel and the back surface of the main body are grounded to the floor surface.
Patent JP-H1179177-A (JP)
Title: Transport container
Inventor: HITOMI TAKAHISA
IPC: B65D19/10
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a transport container which prevents articles stored in the container from falling or collapsing, and in which articles in the lower layer are not crushed. SOLUTION: This transport container has a receiving bar 4 installed between two side walls of the container in which at least two side walls opposed to each other are made of a lattice-like wire netting. In this container, the receiving bars 4 is composed of a cross rod 2 and locking tools 3 provided on both ends of this cross rod 2, and locking parts 32, 34 are respectively formed on the surface side of each of the locking tools 3 by locking pieces 31, 33 provided opposingly at an upper and a lower portions of the locking tool 3. The cross rod 2 is provided on a rear face of either the locking piece 31 at the upper portion or the locking piece 33 at the lower portion.
Patent JP-H04118238-A (JP)
Title: Ink jet head
Inventor: YANO AKIO
IPC: B41J2/015
Filed: 1990-09-07
Abstract: PURPOSE:To reduce the cost of parts, make assembly easy and stabilize quality by forming electrodes in one piece at one terminal side of paired electrodes arranged at mutually opposite positions on both sides across an ink flow path. CONSTITUTION:Electrodes 3, 4 are made of a flat plate having the same thickness as a frame 1 and are arranged at mutually opposite positions across a gap. A gap between the both electrodes 3, 4 is formed as an ink flow path 5 running smoothly in an ink reservior groove 2. The electrode 4 of a negative pole side consists of all electrodes formed continuously in one piece from a side plate-like connection part 4a. All the electrodes 4 of the negative pole side are formed as a single part-like comb teeth. Further, an earth line is connected to the side plate-like connection part 4a. Electrically connection work such as soldering is performed only at one spot on the negative pole side electrode 4. For example, electrodes of the positive pole side can be formed in one piece by reversing the connections of the positive pole and the negative pole.
Patent JP-H1184564-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OYA TOYOHISA
IPC: G03C1/16
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material small in residual dyes after processing and appropriate in spectral maximum wavelength and sensitivity and superior in storage stability by incorporating silver halide grains specified in silver chloride content or higher and a specified compound in a silver halide emulsion layer. SOLUTION: This silver halide emulsion layer contains the silver halide grains having a silver chloride content of >=95 mol.% and at least one of compounds represented by the formula in which Z' is a nonmetallic atomic group necessary to complete a benzothiazole ring; each of R<1> and R<2> an optionally substituted aliphatic group; at least one of V<1> -V<4> is an alkyl group; L<1> is a methine group; M' is a counter ion necessary to neutraliz a charge in the molecule; n<1> is an integer of 0-4 necessary to neutraliz the charge in the molecule.
Patent JP-H03103180-A (JP)
Title: Nucleic acid fragment to code non-a, non-b type hepatitis virus antigen and use thereof
Inventor: MAENO MITSUGI
IPC: C07K16/00
Filed: 1989-09-14
Abstract: NEW MATERIAL:A nucleic acid fragment to code non-A; non-B type hepatitis virus antigen peptide. EXAMPLE:A nucleic acid fragment to code an amino acid sequence shown by the formula. USE:For detecting non-A, non-B type hepatitis virus. PREPARATION:Plasma having high GPT value is concentrated about 1,000 times, whole nucleic acids are purified, DNA derived from human is decomposed, RNA is purified, cDNA is synthesized, inserted into lambdagt11 vector to prepare cDNA library. Escherichia coli is infected with lambda phage, cultured and replica is subjected to immunoscreening to give a clone.
Patent JP-2001066824-A (JP)
Title: Yellow toner
Inventor: SATA SHINICHI
IPC: G03G9/097
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the color reproducibility and fixing property and to decrease the change in hue even for continuous printing by using a specified polyester as a binder resin, a specified compound as a coloring agent, and a metal compound of a benzilic acid derivative as a charge controlling agent, and adding inorganic fine particles as an external additive. SOLUTION: The binder resin used is a polyester prepared by condensation polymerization of an alcohol component containing a compound expressed by formula I and a carboxylic acid component containing a dicarboxylic acid compound and a trivalent or higher polyvalent carboxylic acid compound. The coloring agent is a compound expressed by formula II, and the charge controlling agent is a metal compound of a benzilic acid derivative expressed by formula III. Inorganic fine particles having 35 to 350 nm average particle diameter are added as an external additive. In the formulae, R is a 2-3C alkylene group, each of x and y is a positive number with the sum of x and y being 1 to 16, M is boron or aluminum, m is an integer >=2 and n is an integer >=1.
Patent JP-S6481946-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ASAMI MASAHIRO
IPC: C07D263/56
Filed: 1987-09-25
Abstract: PURPOSE:To enhance color reproducibility by incorporating in a blue-sensitive emulsion layer and a green-sensitive emulsion layer, monodispersed silver halide grains spectrally sensitized with each specified compound and composed of silver chlorobromide or silver chloride containing no silver iodide, and incorporating a specified compound in a photosensitive material. CONSTITUTION:The blue-sensitive emulsion layer and a green-sensitive emulsion layer contains monodispersed silver halide grains composed of silver chlorobromide or silver chloride containing no silver iodide, and spectrally sensitized by the compounds represented by formulae I and II, respectively, and the photosensitive material contains the compound having an absorption maximum in the wavelength region of 480-530nm represented by formula III. In these formulae I-III, each of Z1-Z4 is an atomic group necessary to form a benzothiazole or naphthothiazole ring optionally substituted by halogen, alkyl, or the like; each of R1-R4 is alkyl; X<-> is an anion; and R5 is H or alkyl, thus permitting an original color high in fidelity to be reproduced.
Patent JP-H03161531-A (JP)
Title: Method and device for inspecting function of sensor in operating device
Inventor: YOAHIMU ENDORESU
IPC: D01H13/14
Filed: 1990-09-11
Abstract: PURPOSE: To systematically inspect the functions of the sensors of a working device by disconnecting the sensors from the working control section of the working device, coupling the sensors to an inspection circuit and guiding simulators along the sensors. CONSTITUTION: The simulators 6 and 6' are disposed within the inspection region of a spinning frame, etc., and the working device 2 is shifted to the test position on the outer side of a working region a for the purpose of inspection. When a signal generator 12 acts on the sensor 13 of the working device 2, the simulators 6 and 6' exist in the positions relative to the sensors 4 and 4' and the working controller 7 is changed over to a testing device 8 by the switch 9 in the position. The testing device 8 stops the working device 2 and successively activates all of the simulators 6 and activating members 30 and 40. Whether the sensors 4, 4' and 4" receiving the action emits the prescribed signals or not is inspected. When the signals are not generated, signal devices 10 and 11 are activated to announce a malfunction.
Patent JP-H0774033-A (JP)
Title: Manufacture of electronic component
Inventor: FUNABIKI YOJI
IPC: H01C1/02
Filed: 1993-08-31
Abstract: PURPOSE:To eliminate the looseness between a component body and a resin case by making the productivity of the manufacture high and to eliminate a mounting mistake when an electronic component is mounted on a circuit board. CONSTITUTION:A spark gap which is provided with a component body 19 and witch lead wires 11 and a resin case 15 are prepared. The resin case 15 is formed of a resin which displays a shrinking property with reference to ultraviolet rays, e.g. a polyolefin resin or the like. The component body 19 is covered with the resin case 15. After that, the spark gap which has been covered with the resin case 15 is introduced into an ultraviolet irradiation furnace, the resin case 15 is irradiated with the ultraviolet rays, and the resin case 15 is shrunk.
Patent JP-2001067227-A (JP)
Title: Digital broadcasting receiver
Inventor: OKI TAKESHI
IPC: H04B1/16
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver capable of preventing increase of the cost without additionally mounting any connector exclusive for writing or the like at the time of writing an execution program in a non- volatile memory, and holding high security by preventing any program in the non-volatile memory from being rewritten by a third person without permission. SOLUTION: When the power source of a digital broadcasting receiver main body 1 is supplied in a state that an outside wiring module 3 is connected, a starting means 18 judges that this mode is a program wiring mode, and a CPU 11 executes an execution program exclusive for writing from a memory in the outside writing module 3 instead of a non-volatile memory 12. Then, program data to be written are inputted through a stream input connector 14 to a stream processing part 16, and down-loaded to the non-volatile memory 12 after PID filtering processing or de-scramble processing is executed.
Patent JP-H0794638-A (JP)
Title: Tab type semiconductor device
Inventor: TSUCHIYA HIROYUKI
IPC: H01L23/28
Filed: 1993-09-27
Abstract: PURPOSE:To provide a TAB type semiconductor device in which the viscosity control of resin for protecting the surface of a pellet is facilitated while decreasing the resin thickness stably and preventing leakage of resin. CONSTITUTION:The TAB type semiconductor device comprises a semiconductor pellet 1 having a wiring pattern and bump electrodes formed on the surface thereof, metal leads 3 each having an inner lead part 3a connected electrically on the bump electrode 4, a heat resistant sheet member 12 having a central hole 12a applied onto the metal leads 3 while covering the semiconductor pellet 1 from above, and a resin 13 for protecting the pellet poured through the hole 12a and filling the gaps between the sheet member 12 and the surface of the pellet 1.
Patent JP-H06226945-A (JP)
Title: Mathematical expression engrossment method
Inventor: MIKAMI HIDEKO
IPC: G06F17/21
Filed: 1993-09-27
Abstract: PURPOSE:To make output matching easy by a method wherein second function and argument are input as the argument of first function in the formula of nesting, the size of region is obtained to thereby determine the size of first functor and obtain region and the nesting formula is two-dimensionally assigned for engrossment and then output. CONSTITUTION:The validity of the function text 309 fetched from a text file is checked by an analysis processor 304 by reference to a function type 401, a function identifying code 402 and an argument maximum number 403 and is thereafter inputted to an argument region size determining processor 305. An argument region size 311 for each argument is obtained by reference to an argument character ratio 405 and inputted in a functor region size determining processor 306 to produce a functor region 312 by a functor region size determining parameter 406 and a functional formula A 302. The argument region size 311 for each argument and the functor region 312 are inputted in a function region size determining processor 307 to determine the layout of each argument and functor by a function region size correcting parameter 407 and functional formula B 303 and such a layout is assigned to a position determined by an assigning processor 308.
Patent JP-H0689714-A (JP)
Title: Electrode base plate of battery
Inventor: OGATA IPPEI
IPC: H01M4/80
Filed: 1992-09-08
Abstract: PURPOSE:To prevent degradation of the current collecting efficiency due to increase of the contacting resistance resulting from an electrode terminal part not being in tight contact with an electrode base plate because it is of porous material when the terminal part is to be formed on the base plate in the case it is made of an electroconductive poruous material and solve such problem as poor tensile strength and low reliability because the bonding strength is not sufficient. CONSTITUTION:The terminal connection part 1-1 of an electrode base plate 1 made of a porous material is embodied in a dense structure, and electrode terminal part 1-1 is tightly joined with the base plate 1 either directly or by means of provision of a groove or hole. Otherwise, an electroconductive material is jointed with the joint part of base plate 1 with the electrode terminal part 1-1 so that the two are attached fast to each other.
Patent JP-S6483552-A (JP)
Title: Production of oxide superconductor
Inventor: TAKANO ICHIRO
IPC: H01B13/00
Filed: 1987-09-24
Abstract: PURPOSE:To obtain a superconductor having excellent superconducting characteristics such as critical current density, by melting an oxide superconductor (or its raw material mixture) in oxygen atmosphere, stirring under application of magnetic field, forming to a prescribed form and solidifying the formed product by cooling. CONSTITUTION:An oxide superconductor (e.g. Y-Ba-Cu-O lamellar perovskite- type oxide) or a mixture containing the elements constituting an oxide superconductor at prescribed ratios is prepared beforehand. The superconductor (or its raw material) is put into a crucible 3, placed in a melting furnace 1 and melted in oxygen atmosphere by heating with a heater 4. A magnetic field is applied to the melt 6 with a coil 5. The melt 6 is stirred and homogenized and, at the same time, oxygen in the atmosphere is included in the melt 6 by the interaction of the magnetic field and the ion in the melt 6. The treated melt 6 is formed in a prescribed form and solidified by cooling to obtain the objective oxide superconductor.
Patent JP-S6480826-A (JP)
Title: Vibration monitor meter
Inventor: OSHITANI AKIRA
IPC: G01H11/00
Filed: 1987-09-24
Abstract: PURPOSE:To moves only a display part to an optional place according to measurement environment by constituting the vibration monitor meter so that an analog signal circuit part, a digital signal circuit and power circuit part are separated. CONSTITUTION:The vibration monitor meter consists of the analog signal circuit part A, digital signal circuit and power source circuit part B separately and the both are connected by connectors 7 and 11. The analog signal circuit part A has a vibration sensor 1, an amplifying circuit 2, integrating circuits 3 and 4, an amplifying circuit 5 and a detecting circuit 6, and the digital signal circuit and power source circuit part B has an A/D converting circuit 15, a driving circuit 16, a display circuit 17 and a battery 18.
Patent JP-H04119976-A (JP)
Title: Granular foamed slag consisting of sewage sludge
Inventor: KANEKO SENJI
IPC: C04B18/10
Filed: 1990-09-10
Abstract: PURPOSE:To improve foamability by incorporating a specified amt. of P or a P compd. and specifying the bulk density. CONSTITUTION:Viscosity controlling limestone is added to the ash having a specified content of P or a P compd. and obtained by burning sewage sludge, and the mixture is melted by an electric furnace. The molten slag 2 is dripped into a water tank 5 set below a tundish 1 through the tundish 1 having a specified hole diameter. The water tank 5 is always agitated by an agitator 4 to granulate the molten slag 2 dripped as a droplet current 3, and a granular foamed slag contg. 3-20wt.% of P or a P compd. and having 0.2-1.0 bulk density is obtained.
Patent JP-H07133245-A (JP)
Title: Production of chroman carboxylic acid and intermediate thereof and production thereof
Inventor: SHIROKURA HIDETOSHI
IPC: C07C41/16
Filed: 1994-09-08
Abstract: PURPOSE:To obtain a novel compound which is used in the production of a synthetic intermediate for chroman carboxylic acid derivative which is useful as a synthetic intermediate for medicines and agrochemicals. CONSTITUTION:A compound of formula I (R<1>, R<2> are H, alkyl; R<3>, R<4> are H, methyl; R<5> is halogen, hydroxyl, alkyloxy, alkylsulfonyloxy; X1 is halogen), for example, 1-(3-chloropropyloxy)-2,4-dibromo-6-t-butyl-3-methylbenzene. The compound of formula I is obtained by halogenation of a compound of formula II, and the reaction of the product of formula III with a halide of formula IV in the presence of a base in the presence or absence of a phasetransfer catalyst in a solvent. Further, the compound of formula I is allowed to react with metallic magnesium in the presence or absence of a catalyst in a solvent and further react with carbon dioxide or a compound of formula V (R<1> is H, alkyl, phenyl; halogen) or of formula VI (R<8> is alkyl) to give a chroman carboxylic acid derivative of formula VII (R<11> is H, OH).
Patent JP-H0787984-A (JP)
Title: Process for producing ethanol from fine alga
Inventor: SUGATA KIYOSHI
IPC: C12P7/06
Filed: 1993-09-27
Abstract: PURPOSE:To provide the subject process comprising a process for culturing a fine alga accumulating starch in its cell, etc., excellent in environmental pollution resistance and useful for producing the raw material used in chemical industry, etc. CONSTITUTION:The process for producing ethanol from the fine alga comprises culturing a fine alga accumulating starch in its cell, concentrating the culture slurry, holding the concentrated alga slurry in a dark and anaerobic atmosphere at a pH of 6.0-9.0 for producing the ethanol, separating and concentrating the ethanol, subjecting the residual fine alga-containing slurry to a methane fermentation, burning the produced fermentation gas containing methane, drying the residue of the methane fermentation, burning the dried residue, mixing the produced carbon dioxide with carbon dioxide by-produced in the production of ethanol, and subsequently using the carbon dioxide mixture in the fine algaculturing process.
Patent JP-S6299895-A (JP)
Inventor: YUGAWA TADASHI
IPC: G08B17/00
Filed: 1985-10-25
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-2001068864-A (JP)
Title: Stand for casing
Inventor: GOTO SADASUKE
IPC: G11B33/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a stand for a casing which is simple in structure, easy of assembly, and is capable of supporting a casing stably. SOLUTION: A stand 10 is composed of a set of stand members 30a and 30b, and these stand members 30a and 30b are made integrally of supports 32 for a casing and couplings 34. The couplings 34 are provided with projections 44 and 46, and the stand members 30a and 30b are coupled with each other by these projections 44 and 46, and also the stand members 30a and 30b are attached to the casing.