baber/WOPTO huggingface dataset:
Patent JP-H0470520-A (JP)
Title: Measuring apparatus of physical quantity
Inventor: SAITOU YUKIAKI
IPC: G01F23/00
Filed: 1990-07-11
Abstract: PURPOSE:To measure various kinds of physical quantity quantitatively and correctly even if the electric characteristic is changed due to the change of physical properties of an object to be measured by correcting the relation between the amount of electricity and measured value based on whether a physical quantity detecting switch is turned ON or OFF. CONSTITUTION:A full water switch V1, a short water switch V2 and a direct current voltage Vd indicating the data of the water level of a measuring circuit 11 are output to a measuring value correcting means 15. The correcting means 15 stores the voltage Vd when the output V1 is turned from the L level to H level as a direct current voltage Vb of the data of the water level when the water is full. Moreover, the correcting means 15 stores the voltage Vd when the output V2 is changed from the L level to H level as a direct current voltage Va of the data of the water level when the water is short. When a pair of the voltages Vb and Va are obtained, a voltage db, Vb showing a measured value L2 of the water level when the water is full and a direct current voltage dbVa of a measured value L1 of the water level when the water is short are compared respectively with stored values Va, Vb with use of the present data base. A data base correcting signal obtained according to linear interpolation, fuzzy theory etc. is output to a measured value output means 13. Accordingly, the physical quantity of the object can be correctly measured.
Patent JP-H0827398-A (JP)
Title: Overprint varnish curable by actinic radiation
Inventor: SHIMIZU NORIKO
IPC: C08F290/06
Filed: 1994-07-13
Abstract: PURPOSE:To obtain an overprint varnish which has good adherence to various inks, scarcely infiltrates into paper, and can form a highly lustrous surface, by mixing a core-shell (meth)acrylic/styrene emulsion polymer and a specified (meth)acrylate curable by actinic radiation. CONSTITUTION:This varnish contains a core-shell (meth)acrylic/styrene emulsion polymer (A) and a (meth)acrylate (B) having at least one (meth)acryloyl group in the molecule and curable by actinic radiation, preferably at a solid weight ratio of component (A) to component (B)of (10:90) to (80:20). This varnish can be diluted at will with water, an alcoholic solvent such as IPA, or a water/IPA mixture.
Patent JP-H07198724-A (JP)
Title: Device for filling receptor
Inventor: MITSUSHIERU ERUBURIYUTOO
IPC: G01N33/00
Filed: 1994-08-04
Abstract: PURPOSE: To provide an acceptor filling device, which is closed by a filling needle and provided with a cleaner, by improving the bottom of an acceptor and the inner face of the bottom wall of a cover to remove and clean contaminated liquid which may contaminate them. CONSTITUTION: A filling liquid riser ended at an acceptor R and a filling needle 5 perforated in its bottom F, a ship-shaped bearer 24, which has the bottom 14 containing the filling needle 5 and a wall perforated in front of its mover, arranged to suspend a cover 12 connected to a pipe passage network and the acceptor R in the cover 12 and nozzles 27, 28 provided for the cover 12 to spray cleaning water to parts are main components.
Patent JP-S5988819-A (JP)
Inventor: JIYON AARU RAMATSUTEINA
IPC: H01J37/18
Filed: 1983-10-03
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-H0233898-A (JP)
Title: Lighting device for electric discharge lamp
Inventor: ITO TOSHIKI
IPC: H05B41/24
Filed: 1988-07-22
Abstract: PURPOSE:To make it possible to use two output transformers with identical specification and simplify the construction, in case where two electric discharge lamps are driven via a common high frequency converter and the lifes of the electric discharge lamps are detected and displayed, by using auxiliary windings of the two output transformers as a switching control signal source and a display power source respectively. CONSTITUTION:Electric discharge lamps 13, 14 are connected respectively to the output terminals of a first and a second output transformers 11, 12 connected to a high frequency converter 1 in parallel. The end of life of the electric discharge lamps is detected by comparing the detected outputs from detector sections 151, 152 at comparator sections 153, 154, and displayed at a display 16. In this construction, an auxiliary winding 113 of the transformer 11 is used as a switching control signal source for the converter 1 and an auxiliary winding 123 of the transformer 12 is used as a driving power source for the display 16. As a result, the transformers 11, 12 can be constructed according to identical specification so that the design and manufacture can be simplified.
Patent JP-H10111865-A (JP)
Title: Polynominal matrix processor and its method
Inventor: ANAI HIROKAZU
IPC: G06F17/12
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To realize calculation such as the LU resolution of a polynominal matrix, etc., with the polynominal of a parameter as an element. SOLUTION: The execution control part 21 of a polynominal matrix processing system 18 suplies the polynominal matrix received from a simulation executing control part 14 to an LU decomposition constituting part 22 so as to execute LU resolution based on Hensel construction. The constituting part 22 permits an arithmetic part 23 to execute the basic operation of the polynominal matrix as necessary and permits a numerical value LU resolution/ matrix constituting part 25 to execute numerical LU decomposition, etc. A general purpose number processing system 24 executes a mark processing or a numerical value procesing indicated by the arithmetic part 23 or the constituting part 25.  By a resolving method based on Hensel construction, the respective elements of a lower half triangle matrix and an upper half triangle matrix are obtained by the approximate precision of an optional degree in the parameter.
Patent JP-S5974250-A (JP)
Title: Heat resistant copper alloy
Inventor: NAKAJIMA KOUJI
IPC: C22C9/02
Filed: 1982-10-19
Abstract: PURPOSE:To obtain a heat resistant Cu alloy for a semiconductor lead frame with improved heat resistance by adding >=1 kind among specified amounts of Fe, Zr and Cr to a Cu-Sn-Ni alloy having a specified composition. CONSTITUTION:A heat resistant Cu alloy is obtd. by adding >=1 kind among 0.5-1.0wt% Fe, 0.05-0.3wt% Zr and 0.3-1.0wt% Cr to a Cu alloy consisting of, by weight, 1.7-2.5% Sn, 0.1-0.6% Ni, 0.03-0.35% P or 0.01-0.6% Mn as a deoxidizer and the balance Cu with inevitable impurities. When the amounts of Fe, Zr and Cr to be added are below the lower limits, improvement in the heat resistance is not sufficiently attained, and even when the amounts exceed the upper limits, the effect is not improved any more. The heat resistant Cu alloy has superior heat resistance, superior resistance to repeated bending and high electric conductivity. It is a superior Cu alloy for a semiconductor lead frame.
Patent JP-H0629967-A (JP)
Title: Synchronization maintenance equipment
Inventor: KINOSHITA NORIHITO
IPC: H04L7/08
Filed: 1992-07-10
Abstract: PURPOSE:To provide the excellent synchronization maintenance equipment able to maintain synchronization even when a clock signal is not reproduced from a reception signal in a digital communication receiver. CONSTITUTION:The equipment is provided with a sampling means 1 applying oversampling to a reception base band signal including a unique word in the unit of one frame as a signal form, a unique word discrimination means 2 taking correlation between the reception base band signal subject to oversampling and the unique word and generating a binary correlation output signal indicating whether or not the result of correlation is within a range, a clock means 3 managing a one-frame time, a synchronization control means 4 comparing the binary correlation output signal from the unique word discrimination means 2 and a reference time from the clock means 3 and detecting out of synchronism by one frame time in the clock means 3 to maintain the synchronization, a clock management means 6 smoothing the detected out of synchronism to correct the deviation in the clock means 3, and a synchronization protection means 5 preventing erroneous detection of out of synchronism.
Patent JP-S6073242-A (JP)
Title: Combustion type warm air heater
Inventor: KATOU HARUO
IPC: F24H3/04
Filed: 1983-09-30
Abstract: PURPOSE:To effect clean warm air room heating and improve room heating effect due to radiation by a method wherein a part of air, ventilated by a warm air ventilating fan, is supplied to the upper part of a flame port member having a long horizontal length as the secondary air for combustion. CONSTITUTION:When liquid fuel and primary combustion air are sent forcibly into an evaporating chamber 30, whose peripheral wall is preheated by an electric heater 36, premixed gas is ejected into a combustion tube 46 through an introduction path 38 and primary combustion, forming linear blue fire combustion flame 40 at the upper surface of the flame port member 39, is effected. Most of the airflow, generated by the ventilating fan 58b, joins with combustion gas discharged out of the combustion tube 46 and is sent out of a warm air discharging port 60 as warm air. A part of it is introduced into a secondary air supplying path Y through a multitude of introducing holes 57 and is supplied as secondary combustion air to the upper part of the combustion flame 40 through secondary air holes 53, 53,... of 1.2-3mm. in radius. According to the supply of secondary combustion air, generation of CO may be restricted, red-hot condition of a red- hot member 49 may be maintained in a very good condition and the room heating effect due to radiation may be improved remarkably.
Patent JP-H09186650-A (JP)
Title: Device for reducing optical noise caused by four-wave mixing
Inventor: FUAUSUTO MERI
IPC: H04B10/2507
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system capable of reducing the optical noise caused by the four-wave mutual action between optical signals to be transmitted and to provided a method for transmitting the optical signal reduced in noise in this way. SOLUTION: After polarized waves of the modulated optical signals from coherent optical sources 31 and 32 are made compatible with each other by a polarized-wave control device 33, are synthesized in a -3dB coupler 34 and are amplified in a booster 35, the optical noise caused by a four-wave mutual action is reduced by passing the optical signals through the optical noise reduction circuit 20 composed of an optical circulator 15, an optical filter 16, a single mode optical fiber 18, an optical filter 19, a synchronizable interference filter 21 and a -2dB coupler 22 from a port 11 via a dispersed shift single mode optical fiber 36. After the optical signals are amplified by a line amplifier 37 via the ports 12 and 13 of the optical circulator 15, the signals are transmitted to the transmission line composed of a single mode optical fiber 38.
Patent JP-2001010345-A (JP)
Title: Backdoor device
Inventor: YAMAZAKI NAOYUKI
IPC: B60J5/10
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To attain an expected purpose of reducing backdoor operation force, to suppress exposure and projection to a cabin, so as to expand an effective space for the cabin and to enhance appearance quality, to enhance a degree of freedom for arrangement of a drive part to enhance a a degree of freedom for design, and to secure a rear view field. SOLUTION: This device is provided with a backdoor 1 provided in a body rear face, a gas stay provided between the backdoor 1 and a body to energize the backdoor 1 along an opening direction, and a cable 4 of which one end is connected to an upper end part of the backdoor 1 and of which the other end side is connected to be wound by a motor. When the motor is arranged in a body side panel, and when the cable 4 is arranged in a space with respect to the motor provided from backdoor upper part to the body side panel, the cable 4 is arranged in a space 7b as a dead space between a head lining 71 and a roof panel 7 without being exposed to a cabin.
Patent JP-H0929239-A (JP)
Title: Water purifier
Inventor: TANAKA NOBUMASA
IPC: F04B53/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier provided with a filter medium being inexpensively prepd., with no necessity of solvent and with high reliability. SOLUTION: An opening end face part 31d of a filter fabric 31 formed of a water purifying pipe wherein a filter member 30 is constituted by two members such as a double-folded filter fabric 31 in which a circular opening hole part 31e is provided at the central part of a rectangular woven fabric raw material and a plurality of sheets of separators for preventing the filter fabrics 31 from welding, is prepd. by sandwiching the separaters consisting of a material with a melting temp. being lower than that of the filter fabrics 31 and sealing tightly them by heat press welding. The filter member 30 can be prepd. in this manner without sewing work to decrease the manufacturing cost. In addition, it becomes unnecessary to apply a sealing agent using a solvent and it is good in the point of environment and hygienic consideration.  Furthermore, the effective area of filtering of the filter fabric 31 becomes const. to obtain a water purifier with stable quality and high reliability.
Patent JP-H0829577-A (JP)
Title: Noncontact displacement measuring mechanism for fuel assembly in reactor
Inventor: YOKOTA TOSHIO
IPC: G21C3/30
Filed: 1994-07-13
Abstract: PURPOSE:To realize a convenient, positive and accurate noncontact measurement of the displacement of a fuel assembly while installing the fuel assembly in a reactor without bringing any special apparatus into the reactor even for a reactor employing an opaque coolant, e.g. liquid sodium. CONSTITUTION:The noncontact displacement measuring mechanism comprises a combination of a plurality of ultrasonic displacement measuring units 20 provided on the gripper 10 of a fuel handling machine and a displacement measuring target 30 mounted on the top face of a handling head 14 at the top of a fuel assembly. The ultrasonic displacement measuring units are disposed downward on the outside of the grip symmetrically with respect to the central axis thereof. The displacement measuring target has a concentric groove structure or step structure having a plurality of annular reflective faces of different height. The ultrasonic displacement measuring unit transmits an ultrasonic wave and the distance to the displacement measuring target is measured based on the arriving time of the ultrasonic wave reflected on the reflective face thus evaluating the axial shift of fuel assembly.
Patent JP-S5890026-A (JP)
Inventor: SHIMAZOE TOYOHIKO
IPC: B65B51/08
Filed: 1981-11-17
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-S5972701-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22C22/00
Filed: 1982-10-20
Abstract: PURPOSE:To enable to simplify the hole opening process of a magnet to be performed after plastic process is finished, and to enable to manufacture the magnet of long length by a method wherein a small die is used, an extruding process is applied to the solid body of a billet making the axial direction and the extruding direction of the solid body to be in parallel to apply compression strain in the extruding direction of the billet, and a compression process is performed in the direction in parallel with the extruding direction. CONSTITUTION:The cylindrical billet 1' with same diametrial size is placed in a bearing part 7 to apply pressure using a punch 5, a billet 1 is pushed in a container part 6, and the billets are transferred in the direction to proceed to the bearing part 7 from the container part 6 in the condition applying pressure to the billets by the punches 4, 5. The billet 1' housed in the bearing part is taken out, a billet is placed newly in the container part 6, and the extruding process is performed by repeating the process thereof hereafter. A conic part 8 to reach the bearing part from the container part increasing the opening area in order is provided, and by transferring the billets in the direction to proceed to the bearing part from the container part, the billets are applied with compression strain in the extruding direction. Or, a punch 10 is put in a constraint mold 11, and moreover made in the condition to approach a billet 9, and pressure is applied only to the inside circumferential part to perform compression process.
Patent JP-H0737600-A (JP)
Title: Fuel cell power generator unit and testing method thereof
Inventor: IINO EIICHI
IPC: H01M8/04
Filed: 1993-07-26
Abstract: PURPOSE:To provide a fuel cell power generator unit and its testing method wherein testing a safety valve or air-tightness testing of a steam separator can be easily executed without removing the safety valve. CONSTITUTION:In a fuel cell power generator unit having a steam separator 11 provided with a safety valve 12 successively in line through a steam separator safety valve main valve 13 and a nitrogen gas cylinder 1 provided with a pressure regulator 2, a pipe of nitrogen gas leading to the fuel cell powder generator unit from the pressure regulator 2 is connected partly through a testing valve 18 to a connecting point of the steam generator safety valve main valve 13 to the safety valve 12 or to the steam separator 11.
Patent JP-H0735489-A (JP)
Title: Spine fin heat exchanger
Inventor: TAKAHASHI HIDEMASA
IPC: F28F1/36
Filed: 1993-07-26
Abstract: PURPOSE:To provide a spine fin heat exchanger in which a heat exchanging rate is improved by an increase in a contact area of fins with a tube, an adhesive force of the tube to the fins is improved and which has excellent hydro- extractability. CONSTITUTION:Engaging grooves 12 spirally continued in a tube axial direction are formed on an outer wall of a cylindrical tube 10, and coupling parts 203 of spine fins 20 are engaged with the grooves 12. Since contact area of the tube 10 with the fins 20 is increased, its heat exchanging efficiency is improved. Since roots of the fins 20 are easily dropped therein via the grooves 20, a water film is scarcely formed. Thus, hydro-extractability is improved, and an air resistance is reduced, and hence its heat transfer efficiency is improved.
Patent JP-S6073445-A (JP)
Title: Fluorescent x-ray analyzing device
Inventor: NAKANISHI NORIAKI
IPC: G01N23/223
Filed: 1983-09-30
Abstract: PURPOSE:To permit easy analysis of a flawed surface layer by irradiating X- rays for excitation at a low angle with a sample surface. CONSTITUTION:An X-ray tube of a line focus type is used for an excitation X- ray source X and the line focus extends in the direction perpendicular to the plane of the paper. A solar slit 3 is so constituted as to form an X-ray flux parallel with the plane of the figure and further the X-ray irradiating width of a sample S surface is adequately limited by the slit 4. A radiation angle alpha is , for example, about 6 deg. and the depth of X-ray penetration in this case is sin 6 deg. 0.1 and is therefore about 1/10 of the previous depth. The analysis of only about several mum surface layer is thus made possible. The condition of the extremely shallow layer of the sample surface is known by such constitution and therefore the analysis of the components of, for example, a plating layer, is made possible without the influence of the base metal.
Patent JP-H109675-A (JP)
Title: Composite water heater
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/46
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent vapor condensation of a reheating heat exchanger due to a decrease in combustion heat quantity of a bath burner caused by simultaneous combustion of a hot water supply burner and the bath burner in a composition water heater having a common proportional valve for both the supply burner and the bath burner. SOLUTION: A pump intermittent operation controller 50 is provided in a control apparatus 56. A data storage unit 52 stores a pump-off temperature TOFF of an output side of a reheating heat exchanger corresponding to a temperature immediately before generation of vapor condensation of the exchanger and a higher pump-on temperature TON than the temperature TOFF. The controller 50 turns off a circulation pump 23 while keeping a bath burner burning when it is judged that the detected hot water temperature of an output side temperature sensor 44 of the exchanger is the TOFF or less, at the time when the pump 23 is turned on in simultaneous combustion, and turns on the pump 23 when it is judged that the detected hot water temperature is the TON or more for its pump-off period. It prevents the temperature drop of the exchanger to avoid the occurrence of vapor condensation of the exchanger.
Patent JP-S6246397-A (JP)
Inventor: TOKITO KIYOSHI
IPC: G08B21/10
Filed: 1985-08-23
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-S5985630-A (JP)
Title: Vacuum cleaner
Inventor: ROBAATO SHII BAAFUIIRUDO
IPC: A47L9/00
Filed: 1983-09-30
Abstract: A noise muffler for a vacuum cleaner 10 is constructed of flexible open cell foam inserts 86, 87, one of which 87 extends across an opening 89 through which working air flows between two plenums 90 91. At this opening 89 the foam inserts 87 is provided with a plurality of relatively large perforations 83. Similar perforations 79 may be provided at the ends 78 of the other insert 86, this other insert 86 being in the downstream plenum 90.
Patent JP-S6427426-A (JP)
Title: Dough dividing and weight control apparatus of divider
Inventor: TAKASAKI JIYUNJI
IPC: A21C5/04
Filed: 1987-07-23
Abstract: PURPOSE: To uniformly divide dough by performing an arithmetic operation in a control part based on input information from an input part and signals from a displacement detector and changing the stop position of a stopper in an adjustment part based on the result. CONSTITUTION: This dough division weight controller 14 is composed of the displacement detector 15, the adjustment part 16, the input part 17 and the control part 18. The initial stop position M of a ram 7 inside a cylinder 8 is decided first. When the stop position of the stopper 13 is decided, a divider 1 is driven with the position as an initial value. When the ram 7 is moved forward to the position M along with a knife 6, a part of a dough lump A is sucked for a prescribed amount from a hopper 2 and pushed into a pocket 10 by the backward movement of the ram 7 and the knife 6. When a correction time interval elapses, a command is issued to the adjustment part 16 so as to perform backward movement further from the position of the stopper 13 for the correction amount of a first time inputted from the input part 17 and the stopper 13 is moved back.