baber/WOPTO huggingface dataset:
Patent JP-H07120233-A (JP)
Title: Method for inspecting soldering
Inventor: SAKANO JUNICHI
IPC: G01N21/93
Filed: 1993-10-26
Abstract: PURPOSE:To shorten the process time and improve the inspection efficiency by obtaining binarized data from pixel brightness in the inspection area of a printed wiring board soldered. CONSTITUTION:A lighting part 1 is provided with an LED 2 which is turned on/off by an imaging controller 12, and it lights a printed wiring board 5 to be inspected set on an X-Y table part 6. The X-Y table part 6 holds the board 5 and, based on the control signal from an X-Y controller 13, positions it in a specified place. An imaging part 3 images the board 5 with a CCD camera 7 controlled by the controller 12. The imaging signal is converted into brightness signal according to gray-level pixels by an A/D converter 9, and the stored (14) brightness signal is binarized by a picture processing part 10. The binarized data, together with reference data stored in the memory 14, is transferred to a decision part 11 by a CPU 15. The decision part 11 compares them together for inspection of defective/nondefective of soldering.
Patent JP-H05124230-A (JP)
Title: Multicolor thermal recorder
Inventor: ITABASHI YUICHI
IPC: B41J2/36
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a clear coloring image even when the specification of a sheet of a multicolor thermal recorder, e.g. the sensitivity, is varied. CONSTITUTION:A control circuit 50 in a multicolor thermal recorder comprises a RAM 64 which stores the data according to a heat sensitive characteristic of various types of the multicolor thermal recording sheets. When the specification of the sheet is changed, a main controller 52 selects the data in the ROM 64 in response to the change.
Patent JP-H06135087-A (JP)
Title: Printer
Inventor: HIRANO TAKAHISA
IPC: B41J11/42
Filed: 1992-10-28
Abstract: PURPOSE:To prohibit the magnifying function of a gap regardless of the thickness of paper and the proper value of the gap on condition that a forcible high speed feed mode is selected, and to enforce the feed of paper to achieve high speed printing by providing a forcible high speed feed mode selecting means, a gap magnifying forcible prohibiting control means and a paper forcible feed control means. CONSTITUTION:Gap magnifying function and paper feed function are provided mad the feed of paper is performed on condition that the gap between a printing surface or paper surface and a printing head is magnified and the gap is returned to the original gap to perform printing operation. In this printer, a forcible high speed feed mode selecting means 21, gap magnifying forcible prohibiting control means 11, 12 forcibly prohibiting the execution of the gap magnifying function on condition that a forcible high speed feed mode is selected and there is a paper feed request and paper forcible feed control means 11, 12 forcibly executing the paper feed function during a period when the gap magnifying function is forcibly executed and prohibited are provided. As a result, high speed printing can be enforced.
Patent JP-H02138502-A (JP)
Title: Manifold
Inventor: HOZUMI KAZUHIRO
IPC: F16K31/06
Filed: 1988-11-17
Abstract: PURPOSE:To reduce weight and cost while maintaining mechanical strength by a method wherein a manifold main body made of synthetic resin provided with supply and exhaust ports of liquid and a manifold block comprising a metal outer frame provided with holes in positions facing the port openings are interposed from both sides with end plates. CONSTITUTION:Each face of a manifold main body 4 made of synthetic resin material is equipped with A, B, pilot, exhaust and pilot exhaust ports 6, 6a, 7, 7a, 8, 8a, 9, 9a, 10, 10a. A seal ring 11 is mounted in the seal ring groove of each of these port openings while port holes 6b, 7b, 9b, 10b facing the respective ports and the A, B ports 17, 18 are formed on a metallic outer frame 5, thereby forming a manifold block 1 combined with the manifold main body 4. Further, the specified manifold blocks 1 are piled and sandwiched with end plates from both sides. Accordingly weight and cost are reduced with sufficient mechanical strength maintained.
Patent JP-H05195287-A (JP)
Title: Plastic supported metal sheet and preparation thereof
Inventor: GIYUI SAN AMAN
IPC: C25D5/56
Filed: 1992-09-17
Abstract: PURPOSE: To make it possible to obtain a desired surface by the complete follow up of the surface condition of a metallic precursor substance deposited by evaporation under a vacuum to a plastic surface.  
     CONSTITUTION: This production method is the metallization to at least one surface of a plastic film under the vacuum in order to obtain a substrate including the metallic surface and the substrate is conductive enough to allow uniform electrochemical plating. The electrochemical plating is executed by depositing at least one kind of metals from an electrolytic soln. on the surface to be metallized in order to obtain a thin metallic film having a thickness of 0.1 to 4 μm. The metallized surface is compatible and is so selected s to facilitate the stage of the electrochemical plating. The resulted thin metallic sheet is deposited and supported on the plastic film. The metallic sheet is used as a current collector for a polymer electrolyte lithium battery, as packaging materials of low permeability to gases and moisture in the form of multilayered films and as photoscreens, flexible conductors, etc. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04167235-A (JP)
Title: Focusing control apparatus
Inventor: SASAKI KENICHI
IPC: G11B7/09
Filed: 1990-10-30
Abstract: PURPOSE:To maintain an optical spot in an accurately focused state by a method wherein an offset voltage is applied in such a way that an AF (autofocusing) signal becomes a zero level at the peak point of a cross track signal. CONSTITUTION:The following are provided: a four-divided detector 1 by means of which an optical disk is irradiated with the light flux of a semiconductor laser and reflected light is detected; adders 3 to 7 for analog operation use; and subtractors 8 to 9. In addition, the following is provided: a means 10 to apply an offset voltage to a focusing error signal so that, when an optical spot has traversed a track, the focusing error signal obtained from the reflected light from the recording medium is set to a nearly zero level when the optical spot is situated in the track. Thereby, it is possible to follow the track in a state that the optical spot has been focused accurately.
Patent JP-H08145887-A (JP)
Title: Method for microscopic fluorescence analysis for measuring oil film
Inventor: MIYAGAWA MASAYOSHI
IPC: G01J3/443
Filed: 1994-11-25
Abstract: PURPOSE: To make it possible to perform non-destructive detection highly accurately without changing the structure and the attaching state of a minute amount of oil by spraying fluorescent coloring liquid with the surface state being maintained, and by performing the microscopic fluorescence detection with the oil as a tracer. CONSTITUTION: A fluorescent-coloring-liquid atomizer 3 is connected on a shaft for supporting a liquid a light source and set at the position on the deep left corner of a microscope stage. The atomizer 3 is injected with the main agent of the coloring liquid and the solution of a fat melting compound and an organic solvent having high volatility. The fat melting compound has the definite difference between the fluorescent color after dissolution and the fluorescent spectrum and has the property that the compound is dissolved into the oil immediately after the spraying and the intense fluorescence is indicated in a visible region. Then, a rack pinion is connected to a nozzle 2 and moved up and down in the direction of the Z axis in correspondence with stage driving by computer control, and the spraying operation is performed.  For the stage driving of the microscope 1, the sample is moved to the part under the atomizer, the stage is stopped during the spraying and the sample is moved to the part under an objective lens after the end of the spraying by the auto-programing of a computer control part.
Patent JP-H02136618-A (JP)
Title: High frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: F24C7/02
Filed: 1988-11-17
Abstract: PURPOSE:To simplify a work to mount a motor suspension part by a method wherein an adhesion part extended to a cylinder and adhered to the outside of the bottom thereof, a pair of leg plates hung down from the adhesion part and lock plates, and mounting plates extended from the lower ends of the respective leg plates are formed integrally. CONSTITUTION:An adhesion part 23 is adhered (welded) on a bottom surface 1a of a heating chamber in a manner to be extended in a horizontal plane on a basis of a cylinder 22 being positioned concentrically to the center of a through-hole 1d. A pair of leg plates 24 protruding downward from the peripheral end part of the adhesion part 23 are served to keep a drive motor 16 with a proper distance from a flat heater 6 for thermal protection of the drive motor 16. A pair of lock plates 25 are protruding downward from the adhesion part 23 so as to secure a press plate 26 by means of which the flat heater 6 is pressed against the heating chamber bottom surface 1a. After a tip 25a of the lock plate 25 is inserted in each of slits 26a formed in the press plates 26, the tip is bent to approximate 90 deg. to secure the press plates 26. Further, mounting plates 27 horizontally extended from the lower ends of the leg plates 24 and adapted to secure a motor mounting bed 29 for mounting the drive motor 16 by means of a screw 28 are integrally formed.
Patent JP-H06165840-A (JP)
Title: Method for recovering chlorofluorocarbon and its regeneration method
Inventor: SHIINO TORU
IPC: B01D3/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide the method for easily recovering fluororocarbon, suppressing the amt. of the fluororocarbon to be released to the atm. and easily regenerating the recovered fluororocarbon. CONSTITUTION:A cylinder 2 of a refrigerator 1 is directly couplet to a column 4 charged with a hydrocarbon compd.-absorbed polymer 5 and CFC 12 in this cylinder 2 is immobilized to the polymer 5 by being brought into contact therewith, by which the fluororocarbon is recovered. The immobilized CFC 12 is easily regenerated by heating the CFC 12 to 40 deg.C.
Patent JP-S63142413-A (JP)
Title: Electronic equipment
Inventor: KONISHI MASAYUKI
IPC: H03M11/14
Filed: 1986-12-04
Abstract: PURPOSE:To facilitate the selecting operation by first selecting the classification of an input character and a display mode and automatically switching the display mode at the time of character input. CONSTITUTION:This electronic equipment consists of a key input device 1, a processor 2 which executes a prescribed processing of input information on the basis of a program stored in a ROM 5, a dot display device 3, a buffer 4 for display, a RAM 6, a T type FF circuit 7 whose state is inverted at each time of operation of a display mode switching key 1-1, a decoder circuit 8, an AND gate 9, and a delay circuit 10. When a character is inputted, matching between set modes (the display mode and the character selecting mode) is detected; and if the display mode is not matched to the classification of the input character, the input character is displayed after the display mode is corrected. As the result, it is unnecessary to set the mode again after initialization.
Patent JP-H10120922-A (JP)
Title: Medium resistance elastomer composition
Inventor: TANAHASHI NAOKI
IPC: G03G15/08
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a medium resistance elastomer composition, having a medium level of electrical resistivity (about 10<5> to about 10<13> Ω.cm), hardly fluctuating the electrical resistivity due to an environmental variation and having a low hardness. SOLUTION: This medium resistance elastomer composition comprises an epoxy group-containing acrylic rubber as an insulating elastomer and an electroconductivity imparter-containing acrylonitrile-butadiene copolymer rubber as an electroconductive elastomer. When the weight of the insulating elastomer is A and the weight of the electroconductive elastomer is B, the elastomer composition has 8.6×10<9> Ω.cm electrical resistivity ρ2 of the composition at 7/3 ratio of the components A/B, 8.2×10<6> Ω.cm electrical resistivity ρ1 of the composition at 3/7 ratio of the components A/B and 2.5×10<3> Ω.cm electrical resistivity ρB of the composition at 0/10 ratio of the components A/B.
Patent JP-2000086512-A (JP)
Title: Medicinal composition containing terfenadinecarboxylate
Inventor: YOUNG JAMES W
IPC: A61K31/445
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of avoiding cardiovascular system side effects such as QT extension and ventricular arrhythmia caused by the administration of terfenadine by adding a terfenadine carboxylate. SOLUTION: This medicinal composition contains a terfenadine carboxylate 4-[1-hydroxy-4-(4-hydroxydiphenylmethyl-1-piperidinyl)butyl]-α,α,-dimethylbenzene acetic acid methyl ester, 4-[1-hydroxy-4-(4-hydroxydiphenylmethyl-1-piperidinyl) butyl]-α,α-dimethylbenzene acetic acid, 1-[p-(2-hydroxymethylprop-2-yl)- phenyl]-4-[4-(α-hydroxy-α-phenylbenzyl)piperidin-l-yl]butanol, etc.}, of the formula (Z is COOH, COOCH3, CH2OH) which is a metabolic derivative of the terfenadine. The compound of the formula is preferably administered at a daily dose of 0.01-500 mg.
Patent JP-H05124073-A (JP)
Title: Screw for molding plastic
Inventor: ITO YUJI
IPC: C22C38/00
Filed: 1991-11-07
Abstract: PURPOSE:To provide a screw for molding plastics, which has abrasion resistance and corrosion resistance required while having a sufficient toughness and has a small diameter of a diameter of 30mm or less, a breaking accident of which is prevented. CONSTITUTION:A screw for molding high-toughness plastics is composed of 0.7-1.0% C, 0.1-2.0% Si, 0.1-2.O% Mn, not more than 3.0% Ni, 6.0-10.0% Cr, less than 0.5% W, 0.5-5.0% Mo, O.2-4.0%, V, 2.1-10.0% Co, Fe as the remainder and unavoidable impurities at weight % and has a small diameter.
Patent JP-H09131411-A (JP)
Title: Tubus for x-ray irradiation
Inventor: SATSUMOTO HIROAKI
IPC: A61N5/10
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To maintain reproducibility during the loading or unloading along with highly accurate irradiation. SOLUTION: In this tubus for X-ray irradiation which has blocks 6 for drawing X rays, a cylinder 7 for supporting the block 6, a guide part 9 for inserting the cylinder 7 into a slit part 11 of a radiating therapeutic apparatus 1, a keep metalware mechanism 15 is provided to eliminate a clearance necessary for mounting the slip 11 of the radiation therapeutic apparatus 1 and the guide part 9 after the mounting thereof.
Patent JP-H07122248-A (JP)
Title: Cylindrical alkaline battery
Inventor: URADE MAKOTO
IPC: C08F10/14
Filed: 1993-10-26
Abstract: PURPOSE:To obtain a cylindrical alkaline battery excellent in leak fluid resistance by preventing a leak fluid based on an alkaline electrolyte crawling up on the surface of a negative pole collector by an alkaline creep under a high temperature and high humidity. CONSTITUTION:In the peripheral part of a part welded with a head part 5a of a negative pole collector 5 in an internal surface side of a negative pole terminal plate 8, a neutralizer layer 9 consisting of a mixture between boric acid powder of 300mum or less mean grain size and polybutene of 2,500 or more mean molecular weight or of 150,000c.s.t or more kinetic viscosity is provided.
Patent JP-H06133909-A (JP)
Title: Suction mouth of electric vacuum cleaner
Inventor: MANO FUMIKI
IPC: A47L9/04
Filed: 1992-10-29
Abstract: PURPOSE:To suck dust certainly even though a comparatively large refuse such as bean or grit lies on the floor. CONSTITUTION:In case the surface to be cleaned is a floor surface, the voltage smoothed by a capacitor C1 is lower than a non-inversion input terminal, so that an operational amplifier 21 conducts H level output, and a floor mode rotation control part 23 is actuated to feed H level to one end of an AND circuit 22. Because the load on a rotary blade is small, current in a motor 5 remains small, and operational amplifier 26 outputs L level to allow the rotation to continue at a low speed. In case objects such as bean or grit lie on the floor to cause application of a load on rotary blade, the load current of the motor 5 enlarges, and the operational amplifier 26 outputs H level, and the AND circuit 22 outputs also H level, and a revolving speed control part 24 is fed with H level so that the rotation of the motor 5 is raised. Beans or grits lying on the floor are scraped up by the rotary blade and inhaled.
Patent JP-H01133470-A (JP)
Title: Digital picture processing method
Inventor: KOGURE MASAAKI
IPC: H04N1/405
Filed: 1987-11-18
Abstract: PURPOSE:To suppress the generation of moire even for the picture in which the dot density is comparatively coarse and to eliminate the fading of a character, etc., by switching the contents of a moire removing processing in accordance with the size of the period of picture information. CONSTITUTION:An original 1 is read by a picture reading part 2. The picture information from the picture reading part 2 is inputted to a filter 3 and a dot period detecting part 5. The dot period detecting part 5 detects the presence and absence and the dot period of the picture and controls a coefficient switching part 6 in accordance with the detecting result. The coefficient switching part 6 sets the coefficient of the filter 3 included in an MTF correcting part in accordance with the detected period.
Patent JP-S62150173-A (JP)
Title: Photo voltage sensor
Inventor: MORIZAKI SUMIKO
IPC: G01R15/24
Filed: 1985-12-24
Abstract: PURPOSE:To optically perform addition and subtraction of a voltage to be measured, by arranging a plurality of electro-optic elements so as not to be separated through air to prevent increase in light output loss while facilitating the setting of modulation degree at electrodes. CONSTITUTION:A function is provided to modulate the phase of light transmitted through an electro-optic element 6 of an photoelectric sensor according to a voltage to be applied and a plurality of electrodes 15A and 15B are connected in series in the direction of transmitting light. This element 6 shall be a single crystal of LiNbO3 and voltages V1 and V2 to be measured are applied to the electrodes 15A and 15B respectively. Light emitted from a light emitting source 1 in projected into a 1/4 wavelength plate 5 as parallel linearly polarized light through an optical fiber 2, a lens 3 and a polarizer 4. The linearly polarized light is converted to a circularly polarized light with the wavelength plate 5 to be applied to electrodes 15A and 15B, with which circular polarization is modulated in the phase by the voltages V1 and V2 to be applied to an analyzer 6 through the element 6. This facilitates the setting of the degree of modulation of the electrodes 15A and 15B thereby enabling addition or subtraction of the voltages V1 and V2 optically.
Patent JP-H11116465-A (JP)
Title: Rapidly dissolvable preparation and its production
Inventor: OKADA MINORU
IPC: A61K9/20
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation capable of being rapidly collapsed and dissolved in an oral cavity and having practically durable hardness by dissolving and dispersing a medicine, a saccharide and polyvinyl pyrrolidone in an organic solvent and subsequently removing the organic solvent. SOLUTION: This preparation is obtained by dissolving and dispersing (A) a medicine (e.g. a medicine for central nervous systems, such as a sedative hypnotic, a medicine for peripheral nervous systems, such as an autonomic medicine), (B) a saccharide (e.g. a monosaccharide, a disaccharide, an oligosaccharide) and (C) polyvinyl pyrrolidone in (D) an organic solvent (especially preferably ethanol) and subsequently removing the component D. The components A, B and C are preferably compounded in amounts of <=60 wt.%, >=40 wt.% and 1-20 wt.%, respectively, based on the total solid content of the preparation. The preparation can be prepared e.g. by dissolving and dispersing the component D to the mixture powder of the components A-C, charging the suspension into a desired preparation template, and subsequently drying the molded product.
Patent JP-H07146397-A (JP)
Title: Preheater-integrated heat reserving structure
Inventor: HIRASAWA YOSHIYA
IPC: G21C17/025
Filed: 1993-11-22
Abstract: PURPOSE:To make it possible to easily and inexpensively embody the reliable preheating and heat reserving and the detection of leak without using complicated preheat control mechanisms or leak detecting mechanisms in a structure with high safety and long life. CONSTITUTION:Conductive ceramics 1 and adiabatic ceramics 2 are integrally formed. The latter maintains the heat of the conductive ceramics 1 generated by energization. The conductive ceramics 1 is so structured as to have a temperature self-control function by using ceramics displaying remarkable positive temperature characteristics at a specific temperature needed for preheating. In order to detect the leak of liquid metal, ion-conductive ceramics may be embedded in the conductive ceramics 1.
Patent JP-H01134163-A (JP)
Title: Temperature detecting device
Inventor: YAMANAKA NAOKI
IPC: F24S90/00
Filed: 1987-11-19
Abstract: PURPOSE:To accurately detect a temperature, to reduce a processing cost, and to reduce the number of assembling processes, by a method wherein a device is formed with a piping and a fixing metal made of a metal of a temperature sensor, and by caulking the upper projected part of the fixing metal, the piping and the temperature sensor are secured. CONSTITUTION:A temperature sensor 12 to detect temperature is caused to make contact with a copper piping axially of a copper piping 11 for conveying a heating medium, and the sensor and the piping are inserted in a cylindrical fixing metal 13 made of copper. By caulking a projected part 14 of the mixing metal 13, the copper piping 11 and the temperature sensor 12 are fixed at one time. As a result, since the copper piping 11 and the temperature sensor 12 are held by means of a cylinder part 15 of the fixing metal 13, they can be fixed without separating a contact surface therefrom, and simultaneously they can be reliably fixed without needing welding but only by caulking. This constitution prevents displacement of a contact surface, enables accurate detection of a heating medium temperature, and sharply reduces the number of processes since only caulking of the projected part 14 suffices for fixing the copper piping and the temperature sensor, resulting in the possibility to reduce a cost.
Patent JP-2000123649-A (JP)
Title: Metal cable loss calculation method, device, and recording medium
Inventor: KAMIBAYASHI SATORU
IPC: H01B11/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To realize accurate loss calculation in a simple procedure by dividing a metal cable component into a parallel two-line part and a branch path part where a bridge tap exists, finding four-terminal parameter by recurrent calculation in the branch path part, and synthesizing with the four-terminal parameter in the parallel two-line part. SOLUTION: A bridge tap part is considered as one four-terminal circuit, a main cable is considered as a cascade connection circuit of two parallel two- line parts and one branch path part, and loss can be calculated by considering the main cable the synthesis of the four-terminal circuit. At first, four-terminal constant of the branch part is found. Since the branch part is the same circuit as the parallel two-line part, a technique same as the parallel two lines can be applied. After the four terminal constant is found same as the parallel two lines, the conversion of the four terminal constant is conducted by returning to the branch circuit. Finally, four terminal coefficient of the main cable is found from a matrix obtained by synthesizing three matrices, and loss is found.