baber/WOPTO huggingface dataset:
Patent JP-S6439423-A (JP)
Title: Discriminating discharge device of dredging sediment slurry
Inventor: IMAI TOSHIO
IPC: G01N29/02
Filed: 1987-08-06
Abstract: PURPOSE:To improve working efficiency by branching a sediment slurry discharge pipe off to a sediment slurry discharge pipe for reclamation and a slurry discharge pipe for waste, providing a selector valve to both discharge pipes and switching the selector valve through an electric signal in proportion to a grading of the slurry. CONSTITUTION:When the viscosity and the silty part of sediment slurry in a sediment slurry discharge pipe 1 are in excess of the standard value, an electric signal is transmitted to the selector valves 4 and 5 from an operational indicator 14. Then, the selector valve 4 of a sediment slurry discharge pipe 2 for reclamation is turned off, and the selector valve 5 of a sediment slurry discharge pipe 3 for waste is turned on. And, when the viscosity and the silty part of sediment slurry are restored to the standard value, a reverse operation is carried out, and the sediment slurry is discharged again to the sediment slurry discharge pipe 2 for reclamation.
Patent JP-2001021495-A (JP)
Title: Fluorescence spectrophotometer
Inventor: AKIYAMA HIDEYUKI
IPC: G01J3/36
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To arrange optical components in an easily useable way and to prevent stray light and scattering light from mixing into optical axes, by arranging the optical axis on the side of excitation light between a light source and a sample cell, and the optical axis on the side of fluorescence between the sample cell and a detector in such a way that both optical axes are vertically displaced from each other with the sample cell as a center. SOLUTION: This photometer comprises a light source 1 to emit excitation light, first spectroscope to disperse the excitation light, sample cell 5, second spectroscope to disperse fluorescence emitted from a sample, detectors 8 and 9, etc. Then the sample cell 5, a recessed-surface diffraction grating 6, emergence slit 7, the detector 8 are arranged in such a way that the optical axis of fluorescence between the fluorescence extracting window of the sample cell 5 and the detector 8 is matched with a horizontal plane 10. On the other hand, the light source 1, a converging mirror 2, an incidence slit 3, and a recessed-surface diffraction grating 4 are arranged in such a way that the optical axis incident onto the excitation light incident window of the sample cell 5 intersects with the horizontal plane 10 at a predetermined angle with respect to the vertical direction.
Patent JP-H0940089-A (JP)
Title: Liquid filling apparatus
Inventor: KUNII MITSURU
IPC: B67C3/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid filling machine capable of certainly suppressing the dripping of a liquid from the tip part of a filling nozzle at a time of non- filling with the liquid and capable of enhancing the draining properties of the liquid to shorten the stringing time thereof. SOLUTION: In a liquid filling apparatus filling a container with a liquid through a filling nozzle 2, a plurality of nozzle orifices 22a are provided to the tip part of the filling nozzle 2 and a mesh member 23 is arranged so as to cover the nozzle orifices 22a.
Patent JP-2000025103-A (JP)
Title: Sheet for forming and forming method using the same
Inventor: ATAKE HIROYUKI
IPC: B32B7/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent cracking from occurring on a resin layer when a sheet for forming in which the resin layer is provided on a base material sheet is extended at the time of vacuum forming. SOLUTION: In a sheet for forming comprising a base sheet, and at least one layer of resin layer which is laminated on the base material sheet and thinner than the base sheet, the softening temperature of the resin layer Tsr with respect to the softening temperature of the base material sheet Tsb has the relation, Tsr<=Tsb. As a forming method, the sheet for molding is vacuum formed to be adapted to an object to be attached by means of a vacuum-forming laminating method or an injection-molding simultaneous decorating method.
Patent JP-S6172738-A (JP)
Title: Catechol derivative useful as carrier for ion selective electrode
Inventor: SUGIHARA HIDEKI
IPC: C07C233/18
Filed: 1984-09-18
Abstract: NEW MATERIAL:Compds. expressed by formula I (R<1> and R<2> are H, alkyl, aromatic hydrocarbon group or alkyl aromatic group, R<3> is alkyl, aromatic hydrocarbon group or alkyl aromatic group, n is 1-3). EXAMPLE:1,2-Bis[3-(n-octanoylamino)propoxy]-4-t-butylbenzene. USE:A carrier for ion selective electrode. Especially when the campd. coexist with plasticizers and hydrophobic anions in a polymer membrane, they show selective electromotive response to specific cations depending on the composition of the membrane. PREPARATION:A catechol derivative expressed by formula II and an acyl chloride are reacted in the presence of a tertiary amine, in an inert solvent at -20 deg.C- room temp., to give the compd. expressed by formula I.
Patent JP-H0639355-A (JP)
Title: Cleaning equipment for substrate
Inventor: OKUMA YUJI
IPC: H01L21/304
Filed: 1992-07-22
Abstract: PURPOSE:To provide a cleaning equipment for a substrate which is capable of washing the same without resticking dust stuck to a wafer and a wafer carrier on the wafer. CONSTITUTION:A cleaning equipment for a substrate is used for batch type wet treatment of a semiconductor wafer. In the cleaning equipment for the substrate, a plurality of pieces of supply pipes 11 of pure water are provided in parallel in the lower part of a water washing tank 10 by keeping the prescribed intervals with each other. Moreover the spouting holes of pure water are so provided in the respective pipes 11 that these holes have the same pitch as the pitch of the wafers held and washed on a wafer carrier provided in the water washing tank 10 and are provided at the number or more of the wafers.
Patent JP-H0860264-A (JP)
Title: Method for recovering indium by electrolytic sampling
Inventor: OKAMOTO HIDENORI
IPC: C22B58/00
Filed: 1994-08-19
Abstract: PURPOSE: To prevent generation of gaseous chlorine by recovering indium by direct electrolytic sampling from a hydrochloric acid soln. of crude zinc or zinc slag from which impurities are removed by various chemical refining methods. CONSTITUTION: The electrolyte of a cathode chamber arranged with a cathode 3 consisting of an indium seed plate is prepd. as the indium-contg. hydrochloric acid soln. A sulfuric acid soln. is arranged in an anode chamber arranged with an insoluble anode 2. An electrolysis is effected by parting the cathode chamber and the anode chamber from each other with a diaphragm 4 consisting of a cation exchange material.
Patent JP-S5986222-A (JP)
Title: Dry etching method
Inventor: OKANO HARUO
IPC: H01L21/3213
Filed: 1982-11-10
Abstract: PURPOSE:To permit a damage-free anisotropic dry etching at a relatively low temperature without employing any plasma, by a method wherein, when a material to be etched is irradiated with ultraviolet or far ultraviolet light so as to be etched, a material which sufficiently absorbs or reflects the irradiation ray is employed as an etching mask. CONSTITUTION:It is conjectured that a hole 16 is produced in an undoped polycrystalline Si 15 due to the fact that the ultraviolet light passing through an SiO2 mask 14 enters the polycrystalline Si 15 to excite the Si-Si bond to react with the Cl atom adsorbed on the wall and photodissociated. On the other hand, it is considered that a large undercut in a phosphorus-added polycrystalline silicon 10 under an SiO2 mask is formed due to the fact that the formation of the hole 16 speedily progresses since P and Cl easily react with each other and therefore easily form a volatile gas, such as PCl5, and additionally, the polycrystalline silicon is etched by the rise in temperature of the substrate due to the irradiation with light. In view of the above-described facts, it is possible to attain a damage-free anisotropic etching employing no plasma by selecting a material which absorbs or reflects ultraviolet light as etching masks 13, 19.
Patent JP-H0361793-A (JP)
Title: Burying method for polyolefin-coated steel pipe
Inventor: MIYAJIMA YOSHIHIRO
IPC: F16L1/024
Filed: 1989-07-28
Abstract: PURPOSE:To suppress the thermal deterioration of a polyolefin film and extend the life of a coated steel pipe by bringing an alkaline material or an adsorptive material alone or a mixture of them into contact with the outer periphery of a polyolefin-coated steel pipe, and burying them in the ground. CONSTITUTION:When a polyolefin-coated steel pipe 1 containing an antioxidant is to be buried and arranged, powder or grains of an alkaline material or an adsorptive material alone or a mixture 2 of both of them is brought into contact with the outer periphery of the polyolefin-coated steel pipe 1, and they are buried. For the contacting method of the polyolefin-coated steel pipe 1 and the alkaline material or the adsorptive material, powder or grains of the alkaline material or the adsorptive material or a mixture 2 of both of them is only required to be kept in contact with the surface of the polyolefin-coated steel pipe 1. The powder or grains of the alkaline material or the adsorptive material alone or the mixture 2 of both of them may be mixed with soil 3 for use.
Patent JP-S6441724-A (JP)
Title: Electric oven
Inventor: NAGAI TAKESHI
IPC: F24C7/02
Filed: 1987-08-05
Abstract: PURPOSE:To make an easy detection of a certain degree of stain of a food adhered to a wall surface of a heating chamber and enable a removal of stain only with a specified period of time by a method wherein a temperature of oxidizing catalyst is detected by a temperature sensor. CONSTITUTION:A heating chamber 1 is heated up to various cooking temperatures by an electrical heater 2. When a stain 6 adhered to a wall surface of the heating chamber is to be removed, it is heated up to a specified temperature between 450 and 500 deg.C, for example, 470 deg.C. A discharging passage 3 is provided with an oxidizing catalyst 4 and a temperature sensor 5 is installed in the oxidizing catalyst 4. When smoke 7 passes through the oxidizing catalyst 4, complete combustion is attained by the oxidizing catalyst 4. At this time, since combustion heat is generated, temperature of the oxidizing catalyst 4 is increased more than the above-described temperature (for example, 470 deg.C). When a temperature of the oxidizing catalyst 4 is detected by the temperature sensor 5, it is possible to make an easy detection of whether or not the stain 6 of the food adhered to the wall surface of the heating chamber 1 could be removed. So, it is sufficient to keep the heating chamber 1 for a period of time required for the above-described temperature according to a degree of the stain 6 of the food.
Patent JP-H1139016-A (JP)
Title: Robot control device
Inventor: ISHII KEI
IPC: G05B19/18
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a robot control device that can call another program defined externally during execution of a program and that is easy in debug of program. SOLUTION: In this device, a work memory 5 is provided with a stack 101 of a stack structure for each program for making program execution information regarding a consecutive interpretation processing of the program being executed retract when a calling of another program #5 by a program #2 being executed is detected and a symbol table 102 for storing data related to a program execution in the stack structure for each program. Hereupon, a calling of the program #5 by the program #2 is detected by a robot language interpreter 2, a processing of the program #2 which is being executed is interrupted, an execution of the program #5 is started, the stack 101 corresponding to the program #5 and data of the symbol table 102 are abandoned, and a processing of the interrupted program #2 is restarted.
Patent JP-H0844702-A (JP)
Title: Body deformation processing method
Inventor: SAKAINO HIDETOMO
IPC: G06T13/80
Filed: 1994-07-27
Abstract: PURPOSE:To represent the elastic deformation of an elastic body while moving the elastic body by computer graphics. CONSTITUTION:After a body initial shape and attribute information, initial flow velocity conditions, border conditions, etc., are inputted (steps 10 and 11), steps 12-19 are repeated until predetermined processing time is reached. In the step 12, the flow velocity value of fluid wherein the body moves at time (n) is calculated. A fluid field is a discrete value system. The body is represented with plural grating points. In the step 13, the moving speeds of the respective grating points are calculated. In the steps 14 and 15, the coordinate values and elastic forces of the respective grating points are corrected until the values are converged. In the step 16, the resultant force of the respective points is found and in the step 17, an external force operating on the flow velocity field is found. In the step 18, the fluid field at time (n+1) is found and used in the step 19 to calculate the coordinate values of the respective grating points at the time (n+1).
Patent JP-H0618555-A (JP)
Title: Microspring contact, its aggregate, terminal for electric connection composed of the aggregate and production of microspring contact
Inventor: NOMURA SHINZO
IPC: G01R1/073
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a spring function, obtain uniform and proper contact load, get a microspring contact, its aggregate, and a terminal for electric connection composed of said aggregate superior in contact density and position precision and in addition, obtain a production method of the microspring contact with regard to a contact terminal for electric connection. CONSTITUTION:In a terminal for electric connection, a base part 12 providing a plurality of insulation layers 1-5 on the surface of a silicon board 1 and forming a recess, the other insulation layer 8 having a spring function on the surface of the base part 12 and a metal coating layer 9 are provided and in addition, a projection-like contact 10 is set at a position corresponding to the recess of the base part 12. After a contact surface is connected with metal coating 11, each layer from the insulation layer 8 having the spring function provided on the surface of the base part 12 up to an outermost metal coating layer 11 is etched and removed in the form of a groove on the circumference of a contact, and further the terminal is composed of a microspring contact 17 composed of a contact part 16 having a contact part 13 for an electronic parts terminal integrally formed with the base part 12 and a conductive part for outside connection 14 and an aggragate of the microspring contact 17.
Patent JP-S6255772-A (JP)
Title: Picture processor
Inventor: TANIOKA HIROSHI
IPC: G06T9/00
Filed: 1985-09-04
Abstract: PURPOSE:To encode with high efficiency even the characters, pictures and a background part that could not be stored within meshes, by recognizing characters for each mesh to encode the recognized characters and then encoding the number of blocks of the continuous meshes to an area where the inside of the mesh is blank, i.e., no black picture element produced by a background, etc. is stored. CONSTITUTION:A read-out picture is binary coded and the coordinates are shaped with rotation if the picture is supplied with some tilt. Then the picture is stored in a page memory 5 and processed by a mesh dividing/encoding processing part 3 to be stored in a data storing means 4. While a decoding part 8 reads the type fonts out of a font ROM 9 according to the mesh size and the encoding data and stores them successively into a space of a line memory 7 in the form of a type string after reproduction. This type string is delivered through an output device 6 in the form of a visible image. The characters, patterns or a photograph area that could not be stored within the mesh, i.e., have different sizes are separated. Then an encoding process of the conventional picture element base is applied to those picture areas for characters, etc. that could not be stored within the mesh.
Patent JP-H0359625-A (JP)
Title: Camera system
Inventor: IKEMORI KEIJI
IPC: G03B13/26
Filed: 1989-07-28
Abstract: PURPOSE:To reduce the overall size while providing the function of a TTL type single-lens camera by dividing the zoom range of a photography system which has a power variation part into two areas and specifying observation systems corresponding to the respective zoom ranges. CONSTITUTION:The photography system 101 has the power variation part which becomes longer in back focus at the telephoto end than at the wide-angle end and an objective system 102 has a (B1)th group 15 which forms a 1st object image on a primary image formation plane and a (B2)th group 16 which forms the 1st object image as a 2nd object image on a secondary image formation plane. Then, mirrors M1 and M7 are put off the optical path of photography at the wide-angle end of the photography system 101 and the object image is observed through an observation system B at this time; when a specific zoom position is reached from the wide-angle end by the power variation of the photography system, the mirrors M1 and M7 are put on the optical path of photography and the object image is observed through an observation system A. Consequently, the overall size of the camera is reduced almost to that of a two-focus switching type small-sized camera.
Patent JP-S6350749-A (JP)
Title: Quadrupole type mass spectrograph
Inventor: NAKAGAWA KATSUHIRO
IPC: G01N27/62
Filed: 1986-08-20
Abstract: PURPOSE:To certainly detect a peak from a low mass region to a high mass region, by automatically setting the gain of a detector to a proper value so as to follow mass scanning at the time of the measurement of a mass spectrum. CONSTITUTION:The composed subjected to gaseous phase separation in a gas chromatograph is supplied to an interface 4 to remove carrier gas and subsequently ionized by an ion source 2 to be discharged to a quadrupole electrode part 8. The high frequency voltage signal applied to the electrode part 8 is continuously changed by a power source scanning part 10 and an ion is subjected to mass separation to be detected by a detector 12 and a mass spectrum is measured in a data processing part 16. The gain setting signal corresponding to the high frequency voltage signal is outputted from a setting device 14 to which said voltage signal is applied on the basis of a gain calibration curve preliminarily stored and the negative high voltage applied to the detector 12 changes and a gain is set. As mentioned above, since the gain is successively set to a proper value, the mass spectrum measured contains the peak in a high mass region and, further, all of peaks are received in a full scale.
Patent JP-H0838561-A (JP)
Title: Color vision improving training apparatus
Inventor: TASHIRO YOSHIAKI
IPC: A61H5/00
Filed: 1994-07-29
Abstract: PURPOSE:To achieve an improving of training effect for improving color vision by accomplishing a training using a video tape which has a graphic stored having a character and a background with a specified color tone as formed by combining a green system and a red system and a detection table which indicates a graphic the same in the reading of number as the video tape with the same structure of combined color tone. CONSTITUTION:Characters indicating various numbers and a background as rectangular or round multicolor assembly are formed as a graphic with a color tone combining a green system and a red system. A graphic is formed with the characters in the same color tone as the background. The characters alone in the first graphic with the background being white are formed in the color tone other than that of the characters in the first graphic. A video tape indicating the graphics alternately is formed. Nine volumes of the video tapes are prepared and about 28 kinds of the numbers are housed into each volume. A training is carried out by repeating the reading of the numbers using screens to search the same number from a detection table. For example, the detection table indicating the number of 57 is formed by a rectangular assembly with the number of 57 in the red system and the background in the green system.
Patent JP-S6257531-A (JP)
Inventor: YOSHIDA KATSUHIKO
IPC: F26B9/06
Filed: 1985-09-05
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-H0621915-A (JP)
Title: Afc circuit
Inventor: KOJIMA TOSHIHARU
IPC: H04J13/00
Filed: 1992-06-29
Abstract: PURPOSE:To simplify the constitution of an AFC circuit. CONSTITUTION:The real number part and the imaginary number part of a complex base band signal are inputted to the multipliers 132 and 134 and the multipliers 136 and 138 respectively. The multipliers 132 and 136 multiply the input signals by sin (omega0t), and the multipliers 134 and 138 multiply the input signals by cos (omega0t) respectively. The correlators 140, 146, 148 and 142 perform the correlative calculation between the output of each multiplier and a PN signal. A multiplier 144 multiplies the outputs of the correlators 140 and 142 with each other, and a multiplier 150 multiplies the outputs of the correlators 146 and 148 with each other. A subtractor 152 subtracts the output of the multiplier 150 from the output of the multiplier 144. Then latch 154 latches the output of the subtractor 152 in the repeating cycle of the PN signal and acquires an error signal.
Patent JP-S6440594-A (JP)
Title: Production of water-stopping agent
Inventor: TAZAWA SHUNSUKE
IPC: C09K103/00
Filed: 1987-08-07
Abstract: PURPOSE:To obtain a water-stopping agent forming a water-insoluble elastic gel and useful for preventing the intrusion or leakage of water, by mixing a chemical solution containing a water-soluble monomer and a reducing agent component of a redox catalyst with a chemical solution containing an oxidizing agent component of said catalyst and a specific cement. CONSTITUTION:The objective water-sopping agent is composed of (A) a chemical solution containing (i) a water-soluble monomer composed of (di)(meth)acrylic acid esters of polyethylene glycol and (ii) a reducing agent component of a redox catalyst [preferably, triethanolamine, ferrous sulfate (or its combination with a chelating agent), etc.] and (B) a chemical solution containing (i) an oxidizing agent component of the redox catalyst (preferably persulfuric acid salt, etc.) and (ii) an alkaline hydraulic cement. The solutions are separately prepared and mixed with each other before use.
Patent JP-S5987064-A (JP)
Title: Atomizing pump unit
Inventor: YAMAMOTO KAZUSHI
IPC: B05B17/06
Filed: 1982-11-09
Abstract: PURPOSE:To enlarge a creeping distance for enhancement of electric insulation, by providing the connection side of a film electrode on the entire flat surface of an electric oscillator and the other side at the end part of said flat surface. CONSTITUTION:A film electrode 21a is formed with a pattern on the upper flat surface of an electric oscillator 1 under the condition that trimmed parts are respectively provided at the outer and inner sides of said oscillator 1. On the other hand, another film electrode 21b is formed with a pattern on the entire flat surface at the side of a lower flat surface. Said film electrode 21b is connected through a soft solder 4a to a plate nozzle 3, while the other surface of said plate nozzle 3 is connected through a soft solder 4b to a body 5. Hence, electric insulation during operation is enhanced by enlarging a creeping distance without injuring the efficiency of electromechanical energy conversion.