baber/WOPTO huggingface dataset:
Patent JP-S63260669-A (JP)
Title: Brazing method for heat exchanger
Inventor: MURAKAMI YUTAKA
IPC: F28F9/00
Filed: 1987-12-11
Abstract: PURPOSE:To allow a fin adhered without any buckling and to make it applicable for the adhesion of heat exchanges in various shapes by heated-brazing the assembled core outer periphery by binding it with the metal wire having low thermal expansion rate so that the total sectional area per place becomes within the range of the specified value. CONSTITUTION:The corrugated fin 11 of Al-Mn alloy cladding a brazing filler metal on one side and a flat tube 10 are assembled by the side plate 12 of Al-Mg alloy having higher toughness and a head plate 13. The outer periphery of this assembled side plate 12 is subjected to twisting connection by winding several times so that the total sectional area per place thereof becomes 0.2-2.6 mm<2> with the iron wire 30 having lower thermal expansion rate than said material. This bound assembly core 20 is cleaned, flux-coated and brazed in a heating furnace. Due to the difference in thermal expansion rates the assembled core 20 is adequately brazed with binding without generating buckling to the fin 11. This method is easily applied for the brazing of heat exchangers of various shapes.
Patent JP-H02162874-A (JP)
Title: Projection type television device
Inventor: KANASHIKI MASAAKI
IPC: H04N3/223
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a picture with realism by providing a means which changes the phase of a vertical synchronizing signal, and a means, which erases picture information parts projecting from an upper and lower boundaries by means of a blanking pulse. CONSTITUTION:A vertical amplitude switching means SW3, means 1 to 4 and 8, which erases the picture parts projecting from the upper and lower boundaries in the longitudinal direction of a screen, and a means VR1 which changes the phase of the vertical synchronizing signal are provided. Consequently, in a projective television device having rectangular screen, the picture information of a high-definition television signal can be projected without omission, when a standard television signal at a different aspect ratio is inputted, the picture information in the lateral direction is projected without omission, and for the picture information in the longitudinal direction, a part desired by a user can be freely selected and projected by an operator. Thus, even when a signal system is different, the user can enjoy the wide picture having the realism.
Patent JP-H03176622-A (JP)
Title: Temperature measuring method for fine body
Inventor: MATSUDA YOSHIKAZU
IPC: G01J5/00
Filed: 1989-12-06
Abstract: PURPOSE:To measure the temperature of a fine body without contacting regardless of the alight position shift of the fine body by setting the fine body and a light receiving device in a light shielding cylinder opposite each other and detecting the radiant light from the fine body directly by the light receiving device. CONSTITUTION:The light shielding cylinder 18 is installed horizontally and the light receiving device 15 is installed at one end side of the light shielding cylinder 18. The other end side of the light shielding cylinder 18 is covered so that light is not incident, and the fine body 16 runs penetrating its periphery vertically. Thus, the light receiving device 15 receives the light emitted by the fine body 16 which radiates heat like an optical fiber right after drawing, on a photodetection surface directly. Then the relation between an electric signal and temperature which is obtained from a specific expression is calibrated as to a measurement system with the quantity of light found from a specific expression according to the length, diameter, and measured distance of the fine body 16 and the area of the photodetection surface 15 to know the temperature of the body to be measured. In the case, the light is not converged through a lens, so even if the fine object body shifts slightly in position, a measurement is taken irrelevantly.
Patent JP-2000148879-A (JP)
Title: Work flow design supporting system
Inventor: ARAI HISAKATSU
IPC: G06F19/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a work flow design supporting system which can easily acquire the optimum work flow image for a work which requires design of a work flow system. SOLUTION: A work flow design supporting system 10 is provided with a work process pattern information storing section 103 for storing parameter information which decides work process patterns for plural work process patterns and a work process pattern deciding section 102 which decides the work process pattern relevant to a work which requires design of a work flow system based on the parameter information. The system decides the work process pattern relevant to the above-mentioned work and acquires the optimum work flow image for the work process pattern.
Patent JP-2000116781-A (JP)
Title: Joining structure of syringe and injection needle
Inventor: TAKAGI HIROSHI
IPC: A61M5/34
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To surely prevent leakage of liquid by forming a freely attachable and detachable engaging part between the outer periphery of the tip axis part of a syringe and the inner periphery of the fixing base part of a needle and abutting the outer peripheral surface of the tip axis part and the inner peripheral surface of the fixing base part of the needle liquid-tightly with each other. SOLUTION: The engaging part 1c detachable by elastic deformation between each other is formed between the outer periphery of the tip axis part 1a of the syringe 1 for joining the needle 2 and the inner periphery of the fixing base part 4 of the needle 2 and a tapered tip face 1b is formed at the tip of an axis part 1a. Then, when engaging the outer periphery of the tip axis part 1a of the injector 1 and the inner periphery of the fixing base part 4 of the needle 2 with each other, the surface 1b of the part 1a of the syringe 1 is abutted to the abutting surface 4a of the part 4 of the needle 2 water tight at the tip of the engaging site. Thus, leakage of liquid is surely prevented and a medical staff is prevented from a needle prick accident.
Patent JP-H02160488-A (JP)
Title: Automatic working machine and automatic thread fastening machine
Inventor: OKUBO MASAYUKI
IPC: B23P19/06
Filed: 1988-12-14
Abstract: PURPOSE:To automatically perform work under optional conditions for an optional work position by moving a work head to work position by a moving means by the command from a main control means and controlling the work head by driving based on the working conditions commanded from the main control means by a working control means. CONSTITUTION:A work head 1 is moved to a work position by moving means 2, 3 by the command from a main control means 15 and a work control means 16 controls the work head 1 by its driving based on the working conditions commanded from the main control means 15. Accordingly, work can be performed automatically under optional working conditions for optional working position. Moreover even in case of the change of a machine kind, such a case can be coped with by changing only the program instructing the working position of the main control means 15 and the working conditions at the position thereof by leaving the storing means of the working conditions in the work control means 16 as it is.
Patent JP-S63167527-A (JP)
Title: Greatest common measure polynomial calculation circuit on expanded galois field and polynomial mutual division arithmetic circuit
Inventor: ADACHI OSAMU
IPC: H03M13/00
Filed: 1986-12-27
Abstract: PURPOSE:To decode a Solomon code at a high speed by using a circuit in which the greatest common measure polynomial of two polynomials on an expanded Galois field is calculated by using the Euclid's mutual division. CONSTITUTION:A polynomial division circuit 1 on an expanded Galois field GF (2<m>) sets a coefficient of each term of a division polynomial to coefficients devices K0-Ke and divided by a divisor polynomial g(z) or the like by inputting a divisor polynomial f(z) from an input terminal (b), a quotient polynomial Q(z) is outputted from an output terminal (d) and the coefficient of each term of a residual polynomial R(z) is latched by resistors R0-Re-1 after the end of division. The coefficients of each coefficient device and a divider polynomial g(z) outputted from the 1st shift register 3 are selected by a conditional equation selection circuit 2 and the coefficient outputted from the residual latch circuit 4 is selected. The pre-stage residual polynomial Ri(z) used in the process of the division is stored in the 2nd shift register 5. The end of the arithmetic operation calculating the greatest common multiple polynomial is detected by a residual discrimination circuit 6 to calculate the greatest common multiple polynomial on the expanded Galois field is calculated.
Patent JP-H04185984-A (JP)
Title: Two-way vacuum valve
Inventor: IWABUCHI TOSHIAKI
IPC: F16K51/02
Filed: 1990-11-20
Abstract: PURPOSE:To stabilize vacuum exhaust by providing the first/second piston moving means, skirt unit and a large bore main valve device which respectively connect a vacuum chamber to a vacuum pump. CONSTITUTION:When compressed gas is started introduced in a cylinder body 3 of a vacuum valve, the compressed gas acts on a pressure receiving surface of a piston 5 to move it by unbalance of pressure, and at the time of moving this piston, only a leak opening part 27 of a skirt unit 9 is opened. A vacuum pump 40 is placed in an operative condition to gradually suck air in a vacuum chamber 43 through the leak opening part 27, and after a predetermined time, the air is sucked to a pressure in a degree of particles not flying up. After the predetermined time, pressure unbalance is generated by the compressed gas, applied to the piston 5 in the cylinder body 3, to further move the piston 5. Consequently, the piston 5 is forced to move, and a large bore main valve device 32, which connects the vacuum chamber 43 to the vacuum pump 40, is opened to exhaust residual air in the vacuum chamber 43. In this way, vacuum exhaust can be stably performed.
Patent JP-H11133643-A (JP)
Title: Image forming device
Inventor: OKUDA KATSUMI
IPC: G03G5/08
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the image blurring even after printing of many sheets and to improve image quality by executing printing while controlling polishing in such a manner that the surface of a photoreceptor is smoothed and specifying the surface roughness Rz of a photoreceptor drum to <=500 angstrom and to prevent the image blurring with always fresh surfaces by lowering the dynamic pushing hardness of the extreme surface of the photoreceptor to as small as 45 to 222 kgf/mm<2> , thereby efficiently executing the surface polishing at every printing process and removing ion products. SOLUTION: This image forming device uses the electrophotographic photoreceptor formed by sequentially laminating a photoconductive layer and a surface layer consisting of a-SiC:H on a conductive substrate and has means for polishing the photoreceptor to the surface roughness Rz of <=500 angstrom. The dynamic pushing hardness of the extreme surface of the photoreceptor of the image forming device is 45 to 200 kgf/mm<2> and the dynamic pushing hardness of the surface layer is made gradually smaller toward the free surface side from the boundary side with the photoconductive layer.
Patent JP-H11236315-A (JP)
Title: Composite powder and coloring composition containing the same, and their usage
Inventor: HINENO TERUHIKO
IPC: C09D11/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a new composite powder in which defects known in conventional pigments having pearl luster have been dissolved and color due to interference color is visible, and to provide means for utilizing the podwer in various fields. SOLUTION: This composite powder is prepared by coating the surface of globular particles (e.g. silicon dioxide) as cores having a refractive index of 1.40-1.60 with a component (e.g. titanium dioxide) having a refractive index of 2.00-2.90 in a filmy state. The group of the composite powders subjected to size classification or a coloring composition containing the composite powder is applied on the surface to be coated and causes coloring due to optical interference caused in the composite powder layer formed on the coated surface.
Patent JP-H07169453-A (JP)
Title: Battery
Inventor: KAGAWA HIROSHI
IPC: H01M50/528
Filed: 1993-12-16
Abstract: PURPOSE:To provide a battery satisfying market requirements, Which is lightweight, small, thin, high capacity, long life, and low cost by arranging a nonporous current collector on the outside and using a resin film covered with a metal layer as a current collector of each electrode on the inside. CONSTITUTION:A battery element comprising an internal positive current collector 5 made of a resin film 7 with a metal coating layer 6 in which a positive active material 8 is held, a separator 9, and an internal negative current collector 15 made of a resin film 13 with a metal coating layer 14 in which a negative active material 16 is held is arranged between a flat plate positive current collector 20 also serving as a nonporous outer jacket and a negative current collector 23 also serving as a nonporous outer jacket. At least parts of edges of the metal coating layers 6, 14 are electrically connected to the inner surfaces of the outer jackets 20, 23 of the same polarity. The peripheries of the outer jackets 20, 23 are sealed with a sealing material 21 also serving as an electric insulator to airtightly seal a battery.
Patent JP-2001133460-A (JP)
Title: High-sensitivity immunity measurement reagent of hepatitis b virus surface antigen
Inventor: SHINTANI KOJI
IPC: G01N33/577
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an immunity measurement reagent for measuring hepatitis B virus with high sensitivity from the initial stage of infection. SOLUTION: The immunity measurement reagent for detecting a hepatitis B virus is composed of an antibody (solid-phase antibody) that is combined with or was combined with an insoluble carrier, and an antibody (labeled antibody) that is combined with or was combined with a labeled substance. And, the solid-phase antibody and the labeled antibody are at least one type of antibody being selected from antibodies for a pre S1 region, a pre S2 region and/or S region of a hepatitis B virus surface antigen excluding a case where the solid-phase antibody and the labeled antibody are one type of same antibody being selected from the above).
Patent JP-H03176141-A (JP)
Title: Preparation of synthetic resin molded product having surface protective film and surface protective layer
Inventor: TAKAHASHI KAZUHIRO
IPC: B32B37/16
Filed: 1989-12-06
Abstract: PURPOSE:To obtain the surface protective film bonded to the surface of a molded product and preventing the damage or contamination of the molded product by providing a synthetic resin layer excellent in scratch resistance and contamination resistance to one surface of a synthetic resin film having thermal weldability. CONSTITUTION:A surface protective film is formed by providing a synthetic resin layer (protec tive layer) 1 excellent in scratch resistance and contamination resistance to one surface of a synthetic resin film (heat-weldable film) 2 having heat weldability. The protective layer 1 is made transparent or mat and unevenness such as an arbitrary embossed pattern is pro vided to the protective layer 1 to make it possible to impart beautiful appearance thereto. As the heat-weldable film 2, an appropriate one is used from a film composed of polyvinyl chloride, polyvinylidene chloride, a vinyl chloride/vinyl acetate copolymer, polyurethane or an acrylic resin or a mixture of two or more kinds of them and a film composed of a laminate of said resins. The remaining heat possessed by the molded body formed by extruding a molten synthetic resin from an extrusion die is utilized or the molded body is heated if necessary and the surface protective film is closely bonded to the molded body so that the synthetic resin layer thereof having heat weldability comes into contact with the surface thereof to be integrally and thermally welded thereto.
Patent JP-H06153668-A (JP)
Title: Plural barrel type threshing device
Inventor: TANAKA NAOTADA
IPC: A01F12/18
Filed: 1992-11-26
Abstract: PURPOSE:To reduce fourth loss and to raise rigidity of a rear wall plate of a treating chamber. CONSTITUTION:A plural barrel type threshing device is equipped with a threshing barrel 2 for threshing grain culms which are held in a threshing chamber 3 and fed while transporting in the shaft direction, with a treating barrel 9 which is arranged side by side at one end of the threshing chamber and treats the threshed material received by a treating chamber 8 while transporting backward and with a crossing flow fan 15 which is laid at a position behind the threshing barrel and the treating barrel in the direction perpendicular to these barrels and sucks and discharge dust. The treating barrel 9 is extended long backward from the end of the threshing chamber 3 and a rear wall plate 13 of the treating chamber 8 supporting the end part of the treating chamber is connected to the front of a casing 16 of the crossing flow fan 15 and supported.
Patent JP-H10139464-A (JP)
Title: Production of small electric oven for processing optical fiber
Inventor: HIRAYAMA MAMORU
IPC: C04B41/90
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing an electric oven capable of preventing a metal layer of a heat generating body from a deterioration by suppressing an oxidative evaporation thereof and improving an enduring property. SOLUTION: This method for producing a small electric oven for processing an optical fiber, is to electro-deposit ceramic particles by using an electrophoretic method on a small electric oven for processing the optical fiber, prepared by closely forming a heat generating metal on the surface of a ceramic supporting body, and sinter the particle to form a ceramic coating. As the ceramic particles, an alumina fine powder, a zirconia fine powder, a titania fine powder or a magnesia fine powder are preferable. The sintering is preferably performed at 1500-1650 deg.C.
Patent JP-H04186201-A (JP)
Title: Manufacture of lens array optical system
Inventor: FUNEMI KOJI
IPC: G02B3/00
Filed: 1990-11-20
Abstract: PURPOSE:To manufacture a low cost and highly accurate lens array optical system by carrying out positioning of respective lenses in a lens array optical system so that curved surface parts of the lenses can be regulated by means of concave/convex parts of a lens holder. CONSTITUTION:Lenses 1..., where unhardened thermoplastic adhesive is applied to convex surface parts 1b, are inserted into a lens holder 4b with plane parts 1a placing upward so as to be fixed temporarily by means of pressurization. The convex surface parts 1b of the lenses are regulated by means of concave/convex parts 4a of the holder 4b. Next, the plane parts 1a of the respective lenses 1 and plane parts 4d of the holder 4b are ground so that they can be on the same plane with each other. Next, ultraviolet hardening adhesive is applied to the plane parts 1a of the temporarily fixed/ground lenses 1, and they are embedded and push-pressed on a glass plate 2 inserted into a glass plate holder 3a together with the holder 4b, and the adhesive is hardened by means of ultraviolet rays, and after the lenses 1... are fixed really, the plate 2 is taken out, and the holder 4b is removed. In this way, positioning of the lenses 1 is carried out by means of the convex parts 1b without using external forms of the lenses, so that optical axes 5 of the respective lenses 1 become perpendicular to the glass plate 2.
Patent JP-H08170032-A (JP)
Title: Powdery coating material, its production and powdery coating using the same
Inventor: MORIYA YUICHI
IPC: C09C3/12
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a powdery coating material, using a powdery coating mate rial having a small particle diameter enabling to form a thin film, capable of achieving an improvement in leveling properties and operating efficiency and suitably usable even for a triboelectric type spray gun and provide methods both for producing the powdery coating material and for coating using the powdery coating material. CONSTITUTION: This powdery coating material comprises powder particles containing a binding resin and a curing agent and an inorganic fine powder. The average particle diameter of the powder particles is 5-20μm and the surface of the inorganic fine powder is teated with a silane compound containing at least nitrogen atoms and the specific surface area according to the BET method is >=70m<2> /g. The number of adsorbed CO2 gas per unit surface area is <=4.0 molecules/nm<2> and the number of adsorbed NH3 gas per unit surface area is <=1.0 molecule/nm<2> . The inorganic fine powder in an amount of 0.05-5wt.% based on 100wt.% powder particles sticks to the surfaces of the powder particles.
Patent JP-H10162589-A (JP)
Title: Ferroelectric memory device
Inventor: HIRANO HIROSHIGE
IPC: H01L27/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a ferroelectric memory device which does not consume much power and can operate at a high speed by providing a cell plate driving circuit which can only drive a necessary cell plate line of selected word lines. SOLUTION: A word line driving circuit WD00 constituted of the AND of a word line driving signal WDS and a row address selecting signal PDA00 drives a word line signal WL00 and a cell plate line driving circuit CPD00 constituted of the AND of a cell plate line driving signal CPS0 and a word line signal WL00 drives a cell plate line signal CP00. A memory cell block MC000 or MC001 is connected between the word line signal WL00 and cell plate line signal CP00 and the bit lines connected to the memory cell blocks are respectively connected to sense amplifiers SA00 and SA01. To each cell plate line driving circuit, a common cell plate line driving signal PSO and word line signals are inputted.
Patent JP-H08141837-A (JP)
Title: Rotary grinding wheel position correcting method in tip saw side polishing machine and device therefor
Inventor: FURUKAWA KUNISAKU
IPC: B23Q23/00
Filed: 1994-11-15
Abstract: PURPOSE: To allow the side of a tip to be correctly polished by moving one rotary grinding wheel until coming in contact with a measuring rod, then moving the measuring rod onto the other rotary grinding wheel side, and bringing the other rotary grinding wheel into contact with a probe to correct the retreat positions of the right and left rotary grinding wheels. CONSTITUTION: When rotary grinding wheels 14, 15 retreat backward after polishing the specified number of tip saws 56, a movable body 6 is moved into a left side stop position P1 by an air cylinder. When the left rotary grinding wheel 14 is then moved to the right by a stepping motor, the peripheral surface of the rotary grinding wheel 14 comes in contact with the probe 13 of a measuring rod 12, so that the measuring rod 12 is inclined to put a linear sensor 19 for the rotary grinding wheel in action, and the left stepping motor stops. As a result, the set position of the left rotary grinding wheel 14 is corrected by the wear quantity part.
Patent JP-H02162659-A (JP)
Title: Manufacture of solid secondary battery
Inventor: IWAKI TSUTOMU
IPC: H01M10/05
Filed: 1988-12-15
Abstract: PURPOSE:To strongly bond electrode layers to an electrolyte layer and to retard expansion in charge-discharge by unitedly arranging electrode layers on both sides of an electrolyte, and by impregnating a binder solution, then drying. CONSTITUTION:For example, Cu2Mo6S6 is used as positive and negative layers and an electrolyte layer made of RbCu4I1.5Cl3.2 is placed between both electrodes, then they are united with a hot press. A binder prepared by dissolving polycyanoacrylate resin in toluene so as to have a specified wt.% is impregnated into the cell element. By drying the cell element, the electrodes are strongly bonded to the electrolyte layer, and expansion in charge-discharge is retarded. A solid secondary battery having high performance is obtained.