baber/WOPTO huggingface dataset:
Patent JP-S58195710-A (JP)
Title: Controller for kerosene system ceramic burner
Inventor: TSUJII TAKAYUKI
IPC: F23N5/00
Filed: 1982-05-10
Abstract: PURPOSE:To prevent the occurrence of a poor ignition and to improve stability of combustion, by a method wherein a ceramic plate is preheated prior to an igniting action, and air-fuel ratio during an igniting action is caused to vary from that and after the ignition. CONSTITUTION:Prior to an igniting action, a hot air, heated by a heating device 5 and a heater 3, is first fed to a ceramic burner part 2 including a ceramic plate 1 by a blower 6 for combustion. When a temperature detector 13 detects that a preheating of the burner part 2 is completed, an igniting action is started, and during said igniting action, a pump 9 for feeding fuel and the blower 6 for combustion are controlled by controllers 14 and 12, respectively so that an air- fuel ratio in the burner part 2 is set to a value lower than that during the normal combustion. Thereafter, a flame is formed on the ceramic plate 1 surface, and when a firing decision level at a flame monitoring device 11 attains a given value, an air-fuel ratio is switched to a value of the normal combustion.
Patent JP-H07286417-A (JP)
Title: Net fixture for eaves gutter
Inventor: HASEGAWA AKIRA
IPC: E04D13/064
Filed: 1994-04-18
Abstract: PURPOSE:To improve construction workability and secure durability by forming corrugated stepped parts at both side legs of a clip for holding the support rod of an eaves gutter internal hanging hook, and opening the tip parts of both side legs. CONSTITUTION:The upper face opening part of an eaves gutter A is covered with a net 5, and the net 5 is pressure-fixed on the support rod 11 of an eaves gutter internal hanging hook 1. In this case, the tip parts of both side legs of a clip 2 of approximately U-shape cross section formed of stainless steel are slightly opened, and both side legs are respectively provided with corrugated stepped parts in symmetry. The clip 2 can be thereby fitted and fixed easily to the support rod 11 of the eaves gutter internal hanging hook 1 and can be positively fitted and fixed by the elastic restoring force of the clip 2.
Patent JP-H05238102-A (JP)
Title: Recording head fixing device of thermal line printer
Inventor: HONGO TAKAYASU
IPC: B41J25/316
Filed: 1992-02-29
Abstract: PURPOSE:To fix a recording head without a tool and an adjustment operation. CONSTITUTION:A recording head 1 is put into a positioning box 2 so as to be put in and out in a direction perpendicular to the direction of the heating element array, thereby the recording head is fixed in the traversal direction by the box. A shutter 2E is mounted on the entrance of the positioning box 2 with a spring hinge 2D so that the shutter is forcedly closed by the spring force and the recording head 1 is fixed in the longitudinal direction. A pressing spring presses the upper face of the recording head 1 through the upper face of the box 2 in the downward direction, thereby fixing the recording head in the vertical direction. Thus, the recording head fixing device is obtained.
Patent JP-H03276053-A (JP)
Title: Liquid-gas sensor
Inventor: ITO KOICHI
IPC: G01N27/06
Filed: 1990-03-27
Abstract: PURPOSE:To obtain the liquid-gas sensor having good responsiveness and excellent mechanical strength by bringing platinum resistance wires having an extremely small diameter, high purity and high resistance to contact and winding to form high resistors and subjecting the resistors to ceramics coating. CONSTITUTION:The platinum resistance wires 2 of pure platinum having the extremely fine diameter are wound on the front end of the alumina winding frames 1 in a manner as to maintain contact with each other and the ceramics coating 3 is applied thereon. Both ends are connected to lead wires 4. These liquid-gas sensors are disposed at a required number of pieces apart prescribed intervals on the side wall of a liquid hydrogen fuel tank. The calorific value of the gaseous hydrogen is higher than the calorific value of the liquid hydrogen. The calorific value generated from the platinum resistance wires 2 is absorbed into the liquid if the liquid-gas sensors exist in the liquid hydrogen, but the generated heat evaporates the water drops without being absorbed in the gaseous hydrogen. The temp. thereof rises immediately as well. The resistance value changes in about 2 seconds. The resistance value changes in about one second when the sensors are positioned from the geseous hydrogen into the liquid hydrogen.
Patent JP-H04330288-A (JP)
Title: Method for breeding microorganism
Inventor: ISHINO YOKO
IPC: C12R1/645
Filed: 1991-04-11
Abstract: PURPOSE:To breed a bacterium for transducing an extraneous DNA to a host bacterium. CONSTITUTION:An extraneous DNA fragment having <=100 kb is directly transduced to a host bacterium to provide a method for transforming the host bacterium. The method of direct transduction provides good result by making a protoplast from the host bacterium and transducing an extraneous DNA fragment to the protoplast by electroporation method.
Patent JP-H09224806-A (JP)
Title: Rug
Inventor: UEDA MASAJI
IPC: A47G27/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To attach decorative cloth to the edge of a placing rug in a frame type. SOLUTION: The working surfaces of this rug 1 and cloth 2 for attachment are abutted and fixed on a fixed base and a working machine constitutes it while working the periphery.
Patent JP-S61237688-A (JP)
Title: Thermal transfer recording medium
Inventor: SUZUKI TAKASHI
IPC: B41J31/00
Filed: 1985-04-16
Abstract: PURPOSE:To prevent ground contamination or trailing from occurring under high-temperature environments, by a method wherein an ink layer softened or melted when being heated is provided on a base by coating, and a silicone oil layer is provided thereon by coating. CONSTITUTION:A heat-fusible ink layer is provided by applying a conventional composition to a base by a known method. A silicone oil is applied to the ink layer. The silicone oil is a synthetic oil having an inorganic siloxane structure (Si-O-Si) and an organic methyl or phenyl group, or one in which an organic group such as olefin or polyether group is introduced to a part of methyl group. Examples of this include dimethylsilicone oil, methylstyrene-modified silicone oil or the like. The silicone oil is applied in an amount of preferably 0.005-0.3g/m<2>, and it can be easily handled when being diluted with a solvent. Coating is conducted by a known method such as roll coating.
Patent JP-S58196879-A (JP)
Inventor: TAKIGUCHI KIYOAKI
IPC: B07B1/22
Filed: 1982-05-11
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-H10274706-A (JP)
Title: Diffractive optical element
Inventor: MUKAI HIROSHI
IPC: G02B7/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve accurate positioning when a grating lens is installed in a lens barrel and further surely protect DOE part of the lens from impact. SOLUTION: A lens provided with abutting faces of DOE part 2 and fixing area 3 on both sides, wherein a conic surface form of an abutting surface 4d is formed on one surface side and a spherical surface form of an abutting surface 4e is formed on the other surface side, and the spherical surface form abutting surface 4d is abutted on an abutting part 7a of a lens frame 7 in a line contact condition. In such a manner, a grating lens ID set on the lens frame 7 is fixed with a lens holding surface 8a of a pressure ring 8 pressed on the conic surface form of the abutting surface 4e, and thus, the center position of the DOE part 2 is determined.  Moreover, DOE part 2 of a planar or convex form is provided with a projection higher than the DOE part 2 in the peripheral part, therefore a problem that a blaze surface of the DOE part is rubbed and changed in the surface form is eliminated when the lens is put on a surface of a table, etc., or moved thereon.
Patent JP-2000275742-A (JP)
Title: Transmission type screen
Inventor: MURAYAMA YOSHIAKI
IPC: G03B21/625
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission type screen which is used in the combination with a liquid crystal projector or the like and on which a projected image having a good viewing angle, high resolution, high contrast and high quality can be obtd, without producing moires or speckles. SOLUTION: This transmission type screen is used to project an optical image by using a liquid crystal projector or the like. The screen has a polarizing film 2 having >=96% polarization degree disposed between light diffusing layers 1, 3 with these joined with transparent adhesive layers 2' into one body. Each light diffusing layer 1, 3 consists of a base material 1a, 3a consisting of a light- transmitting plastic material containing light-transmitting diffusing material 1b, 3b having 1 to 12 μm weight average particle size and having a refractive index different from that of the base body 1a, 3a. The base body 1a of the light-diffusing layer 1 and the base body 3a of the light-diffusing layer 3 are made of the same material. The distance from the outer face of the light- diffusing layer 1 to the outer face of the light-diffusing layer 3 is <1.5 mm.
Patent JP-H07257087-A (JP)
Title: Manufacture of ball point pen
Inventor: SEKINE NOBUO
IPC: B43K15/00
Filed: 1994-03-25
Abstract: PURPOSE:To enhance the rate of filling by charging ball point pen ink into the ink containing pipe and forcing the ink to move forward, thereafter, removing a rear end of the ink containing pipe. CONSTITUTION:Seal-fluid ball pen ink (ink) 2 is poured into the rear end opening of an ink containing pipe 4 having a ball pen chip 5 mounted at its tip end, and a counter flow prevention plug 3 is put thereinto. At this time, air 6 respectively exists among the ball jet pen chip 5, ink 2, and the ink 2 and the counter flow prevention plug 3. Next, the tip end of the ball pen chip 5 is made into a closed state, and centrifugal forces are imparted in the direction of the ball pen chip 5 in order to force the ink 2 and counter flow prevention plug 3 to move forward so that air 6 is discharged from the rear end opening of the ink containing pipe 4. Then, a cavity 7 defined at the rear end part of the ink containing pipe 4 is cut away by a cutter.
Patent JP-H03278733-A (JP)
Title: Burst position detector
Inventor: HONMA KOICHI
IPC: H04L7/04
Filed: 1990-03-28
Abstract: PURPOSE:To surely detect a burst position even when phase distortion takes place by approximating a phase difference signal between a reception signal and a modulation signal with respect to a reference signal generated at a reception side with a low-order characteristic and using the sum of errors so as to decide the presence of the reference signal. CONSTITUTION:An approximation error arithmetic circuit 9 is provided, which approximates the output signal of a phase error detection circuit at first by a straight line so as to minimize its error. Then an error from the straight line is obtained and the sum of errors for a reference signal block length is hourly obtained and the result is fed to an identification circuit 10. In detecting that the sum of the errors is smaller than a preset value, the identification circuit 10 decides the presence of the reference signal. Thus, the burst position is surely detected.
Patent JP-S59204252-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: UEDA DAISUKE
IPC: H01L21/20
Filed: 1983-05-06
Abstract: PURPOSE:To reduce the area necessary to isolate the elements of the titled circuit by a method wherein a recess is formed by selectively etching the surface of a semiconductor substrate, the surface of the recess except for the bottom surface is covered with an amorphous film, and epitaxial growth is performed in the recess. CONSTITUTION:After etching the oxide film 2, the recess is formed by anisotropic etching to the Si substrate 1. An Si nitride film 4 is formed at the bottom by implanting N<+11> ions from above the substrate 1. In this state, a thermal oxide film 5 is grown on the side surface. The Si film 4 removed with thermo phosphoric acid, and boron is diffused, thus forming a channel stopper 6. Next, an epitaxial layer 7 is selectively grown only in the recess. Thereafter, an interface defect layer generated on the side surface of the epitaxial layer 7 is oxidized by growing a thermal oxide film 8. When said oxide film 8 is removed, an Si substrate 1 wherein an oxide film 5 is buried is obtained.
Patent JP-H09241113-A (JP)
Title: Foliar spray agent and method for ripening culture of rice for brewing using the same
Inventor: HIROOKA SHOICHI
IPC: A01G22/22
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a foliar spray agent capable of enhancing yield and quality of rice for brewing by a simple method by applying in the latter half of a ripening period, especially just before harvesting by using a fermented product containing a specific sugar as a component. SOLUTION: A fermented product containing a branched oligosaccharide- containing sugar as a component is used. As the fermented product, vinegar which is obtained by acetic acid fermentation of a mixture of a branched oligosaccharide-containing sugar with alcohol for brewing or by alcohol fermentation and acetic acid fermentation of branched oligosaccharide-containing sugar is preferable. As the foliar spray agent, especially a mixture of branched oligosaccharide-containing sugar with fermented vinegar, branched oligosaccharide-containing sugar with synthetic vinegar or branched oligosaccharide-containing sugar with acetic acid are preferable. The concentration of the foliar spray agent when applying it is preferably <=2% as branched oligosaccharide and <=0.5%, acid value in terms of on acetic acid.
Patent JP-S59205037-A (JP)
Title: Flywheel for engine
Inventor: BANDOU SHIGERU
IPC: F16F15/30
Filed: 1983-05-07
Abstract: PURPOSE:To decrease the moment of inertia of a flywheel in the slow rotation of an engine to quicken the response of the flywheel, and to increase the moment of inertia in the rapid rotation to reduce the consumption of fuel, by building the flywheel so that its moment of inertia automatically varies depending on the centrifugal force. CONSTITUTION:A flywheel 3 is mounted on the crankshaft 2 of an engine 1. The flywheel 3 comprises a body 4, plural movable members attached with pins 5 to the body, and tension springs 7 coupling the movable members to the body. When the flywheel 3 is rotating rapidly, the movable members 6 are swung outward about the pins 5 against the tension springs 7 so that the moment of inertia of the flywheel is increased. When the flywheel 3 is rotating slowly, the movable members 6 are pulled inward by the tension springs 7 so that the moment of inertia is decreased. Thus, the response of the flywheel to the slow rotation of the engine 1 is quickened and the consumption of fuel in the rapid rotation is reduced.
Patent JP-S5414725-A (JP)
Title: Acoustic solid diaphragm
Inventor: KAWAMURA SHINICHIROU
IPC: H04R7/12
Filed: 1977-07-06
Abstract: PURPOSE:To obtain a diaphragm of high natural oscillation frequencies by burying a diaphragm having an opeing diameter smaller than the diameter of the acousti wave radiating or incident face of foamed resin in the resin.
Patent JP-H08247831-A (JP)
Title: Combination operation control method for discrimination and combination balance, and discrimination and combination balance
Inventor: OCHI TOSHIO
IPC: G01G19/387
Filed: 1995-03-09
Abstract: PURPOSE: To reduce the cost of the device as well as to reduce the space to set the device, and to reduce the processing time of the weight discrimination and the combination measuring. CONSTITUTION: Weighing hoppers 3-1 to 3-3 to weigh the weight of articles in order; a weight rank deciding means to decide the weight rank the weight value of an article 2 obtained by measuring in order belongs, of plural weight ranks corresponding to the preset weight scope; a combination operation means which combines the weight values belonging to the same weight rank in various ways, and selects a combination that the total weight value of those combinations is within the preset first specific weight scope, and the number of the weight values to compose the combination is within a preset number scope; and an exhaust means to exhaust the articles to compose the combination selected by the combination operation means from memory hoppers 8-1 to 8-28; are provided.
Patent JP-S564063-A (JP)
Title: Test circuit
Inventor: AZUMA YUZURU
IPC: G01R31/28
Filed: 1979-06-22
Abstract: PURPOSE:To automatically evaluate a device by comparing the level of an output signal from a device to be measured with that of a reference signal, and judging the quality of the device with reference to the result of the comparison. CONSTITUTION:An output from a test signal source 2 is applied to a device 1 to be measured, and an output from the device 1 to attenuators 4a-4n through BPF 3a-3n. A control signal generating circuit 5 is adapted to apply an instruction signal for an attenuation amount to each of the attenuators serially with respect to time in accordance with a program. As a result, the level of a required output from each of the attenuators is compared 7a-7n with that of a reference signal. When a signal representative of level agreement in output, an output representative of ''acceptable quality'' is obtained through an AND-circuit 8. Accordingly, when the pattern of a cumulative frequency spectrum is in agreement with a desired pattern thereof, the device being measured can be rated as ''acceptable''.
Patent JP-H01251422-A (JP)
Title: Magnetic recording medium
Inventor: KITAHATA SHINICHI
IPC: G11B5/708
Filed: 1988-03-31
Abstract: PURPOSE:To enhance the electromagnetic conversion characteristics and durability of the medium by compounding a specific polishing material and specific graphitized carbon respectively at prescribed ratios. CONSTITUTION:The magnetic layer of the above medium is formed by coating a coating compd. contg. planar hexagonal ferrite powder (A). The polishing agent (e.g.: alpha-Al2O3) having >=7 Mohs hardness and the average particle size of 3-20 times the average particle size of the component A is compounded with the magnetic layer at 3-30wt.% of the weight of the component A. The graphitized carbon having 0.1-0.5mum average grain size is compounded therewith at 1-10wt.% of the weight of the component A. The compd. expressed by the formula is usable for the component A. In the formula, A denotes Br, Sr, Pb, etc.; B<2+> denotes Mn, Co, Ni, etc.; M<4+> denotes Ti, Zr, Nb, etc.; (n) denotes 3-8; (x), (y) denote the real numbers of x+y=0.02-0.3, x/y=1-10.
Patent JP-H07260526-A (JP)
Title: Piezoelectric vibrator for sensor
Inventor: KOYAIZU YASUO
IPC: H03H9/205
Filed: 1994-03-26
Abstract: PURPOSE:To eliminate the influence of a temperature characteristic so as to improve the accuracy of a sensor by forming both piezoelectric vibrators for a sensor and a clock on the same piezoelectric vibrating plate. CONSTITUTION:A piezoelectric vibrator 2 for 4 sensor is oscillated by an oscillating circuit 4, and the output is fed to a counter 6. A piezoelectric vibrator 3 for a clock is oscillated by an oscillating circuit 4, and the output is divided by a dividing circuit 5 and used as a time base. With the vibrators 2, 3 formed on the same piezoelectric vibrating plate 1, the same oscillating frequency, the same temperature characteristic and the same environmental temperature distribution can be obtained. Change by temperature is thus eliminated from the output of the counter 6 taken out as the sensor output.
Patent JP-H08279340-A (JP)
Title: Gas discharge panel and its forming method
Inventor: KANEHARA TAKAO
IPC: H01J11/26
Filed: 1995-04-05
Abstract: PURPOSE: To provide a gas discharge panel whose discharge voltage is low and by which a crack is hardly caused in a protective film. CONSTITUTION: A substrate 10 has a film which reduces an increase in discharge voltage by emission of a secondary electron and enhances insulating performance between X and Y electrodes 12 and 14 and a display electrode (an X electrode 12 and a Y electrode 14) 15. An upper side exposed surface of this substrate 10 and an exposed surface of the display electrode arranged on the substrate 10, are covered with a protective film 16 of a single layer.
Patent JP-S58216540-A (JP)
Inventor: AARU JIEE GUREIZAA
IPC: B65D71/00
Filed: 1983-05-10
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-H08279529-A (JP)
Title: Electronic part packaging device and soldering method
Inventor: FUKATSU KENTA
IPC: H05K3/34
Filed: 1995-04-05
Abstract: PURPOSE: To provide the title electronic packaging device capable of previously preventing the burning of a printed board or a solder ball production due to any foreign matters. CONSTITUTION: The title electronic part packaging device solder-connecting a lead Ta provided on a TCP part to a pad Pa previously solder coated on a printed board P is provided with a laser beam irradiating device 20 irradiating the pad Pa with laser beams L, a gas spraying device 30 spraying nitrogen gas over the pad Pa before it is irradiated with laser beams.
Patent JP-S57197286-A (JP)
Title: Organic silane compound
Inventor: TOKUSAWA TAROU
IPC: C09J11/06
Filed: 1981-05-26
Abstract: NEW MATERIAL:A compound shown by the formulaI(R 1  is alkyl; R 2  is alkyl, halogenated alkyl, cycloalkyl, bicycloalkyl, etc.; R 3  is alkylene; R 4  and R 5  are H or methyl; x is 1W3; m and n are 0 or positive integer and m+n are 1W150).  
     USE: Useful as a glass fiber treatment, adhesive, antifogging agent, coating compound, etc. by its single use or together with a silane coupling agent.  
     PROCESS: An aminoalkylsilane shown by the formula II is subjected to addition reaction with a cyclic alkylene oxide (e.g., ethylene oxide, propylene oxide, etc.) at a temperature as low as possible, preferably at normal temperatureW100°C, to give a compound shown by the formulaI. The addition reaction is preferably carried out by ring opening polymerization of cyclic ether. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S557074-A (JP)
Title: Regenerated soy paste composition for pickling
Inventor: TSUCHIDA OSAMU
IPC: A23L27/00
Filed: 1978-07-03
Abstract: PURPOSE: A regenerated soy paste composition that makes vegetables, algae, fish, shells, meat edible in a short time by pickling them in the paste is prepared using mainly soy cake.  
     CONSTITUTION: The cake of soy, as the major ingredient, is incorporated with a small amount of soy paste, and soy and liquid aminoacid to form regenerated soy paste, to which is added flavoring, sugars, wheats, koji, sake cake and etc. to give said composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05101913-A (JP)
Title: Resistor and resistor element
Inventor: RICHIYAADO II KADOTSUKU JIYUNI
IPC: H01H85/36
Filed: 1992-04-02
Abstract: PURPOSE: To reduce the size by a structure wherein a substrate is broken instantaneously with thermal shock upon applying a high voltage to resistor films on the front and rear sides thereof and the resistor films, the substrate and a termination means interrupt an electric circuit through both resistor films and resistors. CONSTITUTION: The resistor comprises a substrate 12 to be applied with resistor films 28, 29, the resistor films 28, 29 being applied to the substrate 12, and a termination means 13 for connecting the resistor films 28, 29 with an electric circuit. The substrate 12 is constructed to be broken instantaneously in response to thermal shock upon applying a high voltage to the resistor films 28, 29 and the resistor films 28, 29, the substrate 12 and the termination means 13 interrupt the electric circuit through a resistor 10. This structure realizes a miniature precise resistor.