baber/WOPTO huggingface dataset:
Patent JP-H01221902-A (JP)
Title: Printed board antenna
Inventor: YAMADA KENTARO
IPC: H01Q19/10
Filed: 1988-03-01
Abstract: PURPOSE:To prevent a feeding system from being affected by unrequried radiation by positioning a printed board on which the feeding system is formed in the center of the short side of the aperture part with specific dimension of a metallic case and also almost in parallel with the plane of the long side, and protruding a dipole antenna over the aperture plane to the outside. CONSTITUTION:A dielectric substrate 4' on which the dipole antenna 1 is formed is housed in the metallic case 5. At this time, the square aperture part 6 of the case 5 is formed in such a way that the length of the short side is set less than one wavelength. Also, the substrate 4, is formed in such a way that its plate plane is formed almost in parallel with the plane of the long side of the aperture part 8 and its surface position is located almost in the center of the short side and the antenna 1 is housed in the case 5 so as to be protruded over the aperture part to the outside. In such a way, a main polarizing component from a slit line 2 in the case 5 can be shielded, and no influence of the slit line 2 is given on the electric field directivity of the antenna 1.
Patent JP-S51123100-A (JP)
Title: Label delivering device in labelling machine
Inventor: KOYANAGI KEISUKE
IPC: B65C9/00
Filed: 1975-04-19
Abstract: PURPOSE: Optional supplement of labels by fixing the label supplying device on the stand. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06261437-A (JP)
Title: Connection of cv cable
Inventor: TAN MASAYUKI
IPC: H02G15/103
Filed: 1993-03-09
Abstract: PURPOSE:To provide connections of CV cables having excellent voltage enduring characteristics, and capable of lightening regulation for foreign substances, voids, protrusions, etc. at the interfaces of a stress relief cone with an epoxy receiving seat and a cable insulating layer. CONSTITUTION:An electrically negative gas such as SF6, N2, etc. is let in the connections of CV cables, and the periphery of a stress relief cone 3 is filled with the electrically negative gas. On this occasion, a gas sealing member 11 is provided at a cable-conductor 10a exposed part to prevent the gas from leaking out through the cable conductor 10a.
Patent JP-S63214835-A (JP)
Title: Calculating system for floating decimal of polynomial
Inventor: YAGI BUNJI
IPC: G06F7/52
Filed: 1987-03-03
Abstract: PURPOSE:To prevent the overflow and cancelling of an intermediate result when a polynomial operational expression is used by specifying dynamically the number of digits of an intermediate result storing area to the binomial developed from the polynomial with the number of effective figure digits of an operand. CONSTITUTION:A converting means 1 to a floating decimal form inputs the operand of a binomial developed by the language processing system, converts and outputs it to a floating decimal form. Next, the converting means 1 starts a regularizing means 2 and renews the value of an index part so that the lowest order digit of the effective figure of the operand can be positioned at the most right edge of the mantissa of the floating decimal form. next, the regularizing means 2 starts a determining means 3 and obtain an intermediate result of the number of digits. Further, the determining means 3 starts an arithmetic means 4, divides the mantissa part and index part of the operand and executes the calculation. When the operation to the last binomial is completed, the final result is converted to a usual decimal form with a re-converting means 5.
Patent JP-H11250124-A (JP)
Title: Accounting processing system for supporting real estate agent
Inventor: MIMURA OSAMU
IPC: G06Q50/16
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To surely collect a managing charge by providing an adjusting means corresponding to each renter or each rear estate owner in the case of subtracting the managing charge from a rent collected from renters or in the case of collecting the managing charge from the real estate owner so as to batch-manage the managing charge with respect to each real estate owner owing an estate. SOLUTION: A real estate agent inputs various kinds of data such as customer data of a renter to start living to a managing file corresponding to each estate owned by the real estate owner (B). The real estate agent charges a rent to the renter by the prescribed data of every mouth (C) to collect rent from the renter (D). At this time, the managing charge corresponding to managing data is calculated and the pertinent managing charge is also collected from the renter. Then, the managing charge is subtracted (G) to pay the rent after adjusting to the real estate owner (H). Otherwise, the rent collected temporarily is paid to the real estate owner and in the case of collecting from the real estate owner after then, the rent collected from the renter first is paid to the real estate owner (H).
Patent JP-H03249367-A (JP)
Title: Evaporative fuel controller for vehicle
Inventor: HASEGAWA TAKAHISA
IPC: F02M25/08
Filed: 1990-02-28
Abstract: PURPOSE:To make improvements in startability and drivability of an internal combustion engine as well as to reduce an exhaust harmful component value by judging the extent of evaporative fuel flow rate as evaporative fuel pressure, and regulating a fuel supply to the engine according to this evaporative fuel pressure and fuel temperature. CONSTITUTION:A control means 40 operates and controls a purge valve 34 to open a second intake passage 26-2 at the specified driving area of an internal combustion engine 2, while it outputs a fuel injection pulse signal, for controlling a fuel injection valve 20 of a fuel supply mechanism 21, to regulate a fuel supply to the engine 2 according to a fuel temperature state being detected by a fuel temperature sensor 36 and evaporative fuel flow rate (evaporative fuel pressure) being measured by a flow meter 32. With this constitution, an air-fuel ratio is properly secured and startability and drivability in the engine are improved, while a variation in exhaust gas value becomes lessened and, what is more, an exhaust gas harmful component value is reduced.
Patent JP-S57162031-A (JP)
Title: Address stack control system
Inventor: SAKAI KENJI
IPC: G06F9/42
Filed: 1981-03-31
Abstract: PURPOSE:To lighten the burden of a program generating person, and to easily change a return instruction or a routine of the return instruction, by automatically storing the control information in a stack, and making it unnecessary that the generating person gives the return instruction over again. CONSTITUTION:A data for generating an address data of a main routine and subroutines 2, 3 stored in a microprogram storage device (CS) 6 from a computer is supplied to a CS red address generating circuit 5. In this circuit 5, an address of the CS 6 is generated, and a stack point being a write and read-out address is stored in a stack 4. Also, the address control information is provided to the stack 4 and the circuit 5, and an address of the control information generated by the circuit 5 is stored in address control information storage areas 7-0-7-n. In this state, the routine 1 is executed, and after that, when the control is shifted to the subroutines 2, 3, a return address to the routines 2, 3 and the address control information informing that the control is shifted after the return instruction has been issued are stored in the stack 4.
Patent JP-S63217196-A (JP)
Title: Latent heat type heat storage material
Inventor: NAKANISHI MASAYUKI
IPC: F28D20/02
Filed: 1987-03-05
Abstract: PURPOSE:To make the handling of materials easy and widen their use range by sealing heat storage materials having large heat of fusion and phase change heat into microcapsules. CONSTITUTION:Sealing heat storage materials such as natural wax, petroleum wax, the hydrate of inorganic compound, etc., changing their phases into microcapsules allows the surfaces of those materials to be used as the microcapsules in a solid phase even when the materials are in a liquid phase. Sealing the heat storage materials into fine capsules makes heat absorption and heat radiating area larger and the efficiency of heat storage and heat release is remarkably improved. The heat absorbing and releasing effect of the heat storage materials can be increased by adding metal fine fragments and/or powder into the heat storage materials or containing the metal fine fragments and/or powder in the inside of the capsules. Thereby, the handling of the heat storage materials is made easy and the materials can be used in a wide range such as the interior material of buildings, clothes, etc.
Patent JP-S62204835-A (JP)
Title: Moving type stirring apparatus of slurry storage tank
Inventor: NOZOE KIYOTAKA
IPC: B01F7/18
Filed: 1986-03-06
Abstract: PURPOSE:To obtain the titled apparatus capable of preventing the accumulation of a sedimented substance, by a method wherein a guide pipe is provided to the upper part of a storage tank in a state freely shaking in an up-and-down direction and freely revolving in a horizontal plane, and a jet stream source device and a scraping device are further provided to the lower part of the guide pipe. CONSTITUTION:When a drive shaft 11a is rotated, this rotation is transmitted to a rotary shaft 13 through a universal joint 12. Because of this, the screw 16 provided to the lower part of the rotary shaft 13 rotates to generate jet streams to an upward direction in a guide pipe 15. Therefore, the sedimented substance accumulated on the bottom part of a storage tank 10 from the lower end of the guide pipe is sucked up and the sucked-up sedimented substance is subsequently diffused into the storage tank 10 from the upper end of the guide pipe 15 to perform stirring in the storage tank 10. At this time, a blade wheel 21 rotates with the rotation of the rotary shaft 13 and each blade 21a claws off the sedimented substance on the bottom part of the storage tank 10 and, therefore, the sedimented substance in a wide range can be sucked up. Further, a support shaft 20 is ready to revolve around the rotary shaft 13 by the resistance of the blade wheel 21 and a speed reducer 17 performs revolving movement as a whole to enable a wide range of stirring.
Patent JP-S63216807-A (JP)
Title: Herbicide for wheat or barley cropping
Inventor: TAKETOMI IWAO
IPC: A01N43/80
Filed: 1987-03-05
Abstract: PURPOSE:To obtain a herbicide for wheat or barley cropping, containing a blend of bentazon with 2-{2-[4-(3,5-dichloropyridin-2-yloxy)phenoxy]propionyl} isoxazolidine as an active ingredient and effective against kinds of weeds. CONSTITUTION:A herbicide for wheat or barley cropping containing a compound expressed by the formula and 3-isopropyl-2,1,3-benzothiadiazinone-(4)-2,2-dioxide or salts thereof (bentazon) at 1:5-100 weight ratio. This herbicide is capable of exhibiting persistent controlling effects on not only gramineous weeds [e.g. Alopecurus aequalis Sobol. var. amurensis Ohwi (water foxtail) and Avena fatua L. (wild oats)] and broad-leaved weeds [e.g. Stellaria neglecta Weihe and Galium aparine L. (cleavers)] but also Commelina communis L. (dayflower) which is difficult to weed and Rumex obtusifolius L. (bitter dock) and Equisetum arvense L. (field horsetail) which are perennial weeds in a small amount of chemical without exerting phytotoxicity to to wheats or barleys and nontoxic to humans, animals and fishes. In application, foliar treatment is carried out.
Patent JP-2000252404-A (JP)
Title: Semiconductor package and its manufacture
Inventor: FUKAZAWA KOICHI
IPC: H01L23/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of peeling of an insulating resin film and a mold resin when reflow resistance is inspected by fixing a silicon die on a main surface of an insulating resin film having a plurality of penetrating holes, fixing lead frames on the end portions, and sealing the whole of them with the mold resin. SOLUTION: A plurality of penetrating holes 11a-11c (which have a diameter of 3 mm, and are arranged triply surrounding a silicon die mounting region at pitches of 4 mm) are bored in a region between the silicon die mounting region and a lead frame group 14. A silicon die 12 having a size of 10 mm square is die-bonded on the silicon die mounting region by using adhesive agent 13 like Ag paste. The respective Al electrodes of the silicon die 12 are wire- bonded to the lead frame group 14 by using Au wires 16. The whole of a connection constituting part containing a polyimide tape 11, the silicon die 12 and the Au wires 16 is sealed with mold resin 17 like epoxy. End portions of the lead frame group 14 are bent, and external terminals are molded.
Patent JP-H02228053-A (JP)
Title: Formation of outer lead of resin-sealed semiconductor device
Inventor: TORII YASUSHI
IPC: H01L23/50
Filed: 1989-02-28
Abstract: PURPOSE:To contrive improvement in soldering properties and reliability by performing bending work of tip parts of leads which are disposed on the side of end of the side parts of a sealing part at positions below tip parts of the leads disposed on the side of center part after sandwiching outer leads at each base end part under pressure. CONSTITUTION:Each base end part of outer leads is sandwiched by a die 2 and a pad 3 of a molding die. Bending work of each outer lead 5 is performed by each punch 1 at two points; base and tip parts. In such a case, tip parts of the leads at end parts of the side parts of a resin-sealing part in a semiconductor device are bent at positions that are lower than the tip part of each lead at a center part. As an interval between the first and second bending parts of the lead at the end part becomes longer than the lead at a center part, the tip parts of the leads at the end parts have the positions that are lower than the pointed end of each lead at the center part. However, if punches 1 and the pad 3 come up and warp of a sealing part is restored to an original state, the leads at the end part are pulled up upward. Then, the flat tip parts of the outer leads 5 are obtained and such a state of the outer leads improves soldering properties and reliability.
Patent JP-S60193606-A (JP)
Inventor: SANADA SAKAE
IPC: B28B11/14
Filed: 1984-03-16
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-H03251745-A (JP)
Title: Detecting method of concentration of methanol
Inventor: KODAMA HIROKI
IPC: G01N21/41
Filed: 1990-02-28
Abstract: PURPOSE:To reduce an error in detection of the concentration of methanol in fuel by a method wherein the amount of input energy is changed over and inputted to LED and the rate of content of the methanol is detected in accordance with an output corresponding to an input. CONSTITUTION:A control signal is outputted to a driving circuit 63 so that ECU 7 outputs input voltages in two stages to LED 62 discretely, while voltages ei1 and ei2 applied to the LED 62 are inputted to the ECU 7 and, besides, output voltages eo1 and eo2 of PT 64 corresponding to the voltages ei1 and ei2 respectively are inputted to the ECU 7. Using these values, the ECU 7 computes the transmission rate of an optical fiber 61 and reads out the corresponding rate of content of methanol. In accordance with the rate of content thereof, the amount of injection of fuel and an ignition spark advance value are corrected and control signals based on the corrected values are sent to a fuel injection valve 3 and an ignition plug 8 respectively. Thereby a fuel supply control and an ignition timing control fitted for the rate of content of methanol in fuel are executed and optimization of operation of an engine 1 is enabled.
Patent JP-H10246740-A (JP)
Title: Method and device for measuring harmonic by capacitor type potential transformer
Inventor: MATSUSHITA KUNIO
IPC: G01R23/20
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To calculate harmonics on the primary side at an arbitrary time point and carry out calculation with high precision by a method wherein 4-terminal constant is obtained each order of harmonics of a capacitor type potential transformer (PD), and this constant is used. SOLUTION: Harmonics are superposed on a voltage of about 400V transformed in IVR in a distortion generation circuit 1, and is set as a high voltage of about 3000kV by a voltage step-up transformer and output to a primary side of PD. A primary side harmonic measuring instrument 2 is connected to a secondary side of PT (potential transformer) connected to a secondary side of the voltage increasing transformer, and a harmonic voltage V1(n) * each degree of a primary side high voltage (*: vector). A secondary side harmonic measuring instrument 3 is connected to a secondary side of PD, and a harmonic wave voltage V2(n) * and a harmonic current I2(n) * each order high voltage on the secondary side are measured.  Measuring conditions are changed to measure these twice at a minimum, and these are substituted for equations to solve a simultaneous equitation, and 4-terminal constants A(n)*, B(n)* of a degree are obtained. By using this, even if a system and a load are changed, the primary side harmonic can be measured accurately.
Patent JP-H03253237-A (JP)
Title: Faulty power compensation system
Inventor: NAGURA OSAMU
IPC: H02J15/00
Filed: 1990-03-02
Abstract: PURPOSE:To take the voltage only as the information of the power system required for the control of an energy accumulator so as to simplify the control by monitoring the voltage waveform of an electric path thereby deciding the quantity of power that an energy accumulator absorbs or discharges. CONSTITUTION:The power generated in a generator 3 is supplied to load 4 via an electric path 3, and an energy accumulator is made of a frequency converter, which comprises a thyristor inverter 5a and a thyristor converter 5b, a storage battery 6, which converts electric energy to chemical energy and stores it, and a control circuit 8, which supplies the frequency converter with an ignition signal. And by detecting the voltage waveform of the power system and recording it and then comparing the detected value at the current point of time with the detected value before the current point of time, the quantity of power to be discharged to the power system or to be absorbed is decided. Hereby, the detection data to decide the i/o of enegy accumulators 5a and 5b will do with one measurement.
Patent JP-S60194625-A (JP)
Title: Branching filter device for two-way communication
Inventor: SUGIYAMA SHIGEKI
IPC: H03H7/48
Filed: 1984-03-16
Abstract: PURPOSE:To obtain the extremely-inexpensive, small-sized branching filter device by using what is called a printed type filter formed by printing a silver-made pattern on filmy mica and thus forming a coil and a capacitor, and further connecting an inductive element such as a coil to an input/output terminal of the printed type filter in series. CONSTITUTION:The printed type filter 7 is formed by making mica as a capacitor material into a film (tens of mum thickness) and printing the silver-made pattern, and thus forming the coil and capacitor on the mica, and this is reduced in cost and size as compared with the combination of plural single-component coils and capacitors. The coil L and capacitor C are connected to the input terminal of the printed type filter 7 to cancel the capacitive element of the printed type filter 7 in a high frequency range and improve mismatching attenuation, and further prevent characteristic deterioration in a low frequency range.
Patent JP-S58167690-A (JP)
Title: Fluidization and discharge of granulated coal and apparatus therefor
Inventor: ITAI MASATO
IPC: C10L1/32
Filed: 1982-03-27
Abstract: PURPOSE:When oil-containing coal granules are taken out of a tank, water jet is used to form an aqueous slurry and a screw is used, as secondary water is added, to expel the slurry, thus handling coal as a liquid to simplify the facilities for shipping. CONSTITUTION:A water-jetting nozzle 3 is set on the opening at the bottom plate 1A of the tank 1 for storing granulated coal made by the oil-adding granulation so that it can rotate by 360 deg.. Water is fetted from the nozzle 3 under pressure of about 0.5-10kg/cm<2>G to loosen the coal granules compactly filled in the tank 1 and let them to fall down to the major body of the water-jetter 2. Then, while secondary water is supplied from nozzle 6 to the screw 4 the coal slurry is discharged out of nozzle 5 by the rotation of the screw. The amount of the secondary water is, e.g., 1/20-1/30 based on the total amount.
Patent JP-H03730-A (JP)
Title: Preparation of aqueous dispersion of polypyrrole and conductive polymer material
Inventor: FUNATSU EIJI
IPC: C08G61/12
Filed: 1989-03-01
Abstract: PURPOSE:To obtain an aq. dispersion of polypyrrole with excellent stability, etc., and providing a conductive polymer material with high electric conductivity by performing oxidative polymn. of a pyrrole compd. in the presence of a dispersing agent or a surface active agent. CONSTITUTION:A compd. selected from among celluloses (e.g. hydroxyethylcellulose), a water-soluble and nonionic vinyl polymer contg. no sec. hydroxyl group (e.g. polyacrylamide), an amphoteric polymer (e.g. gelatin), a cationic polymer (e.g. formula I), a cationic surface active agent (e.g. formula II), an anionic surface active agent (e.g. formula III), a nonionic surface active agent (e.g. formula IV) and an amphoteric surface active agent (e.g. formula V) is prepd. Then, an aq. dispersion of a polypyrrole is obtd. by performing oxidative polymn. of a pyrrole compd. (e.g. pyrrole) in the presence of said compd. A conductive polymer material is obtd. by drying this aq. dispersion.
Patent JP-S58166962-A (JP)
Title: Formation of painting film
Inventor: ABE YOSHIAKI
IPC: B05D5/06
Filed: 1982-03-27
Abstract: PURPOSE:To easily execute a color design by hue matching of finish painting and intermediate painting, by selecting a color of an intermediate painting film from those which are similar to a color of a finish painting film, and also selecting a color whose color difference against the finish painting film is extremely small, as the intermediate painting. CONSTITUTION:A color of an intermediate painting film is selected from those which are similar to a color of a finish painting film, and as for intermediate painting, in a spectral reflectance curve on a white foundation and a black foundation in case of application by JIS coverage, wavelength to 700nm is selected from wavelength whose reflectance difference by the same wavelength in a reflection wavelength area of light becomes >=1%. Subsequently, a color of the intermediate painting film which satisfies the condtion of the sum total SIGMA1DELTAR 1 <=0.4 of an absolute value of a difference DELTAR  in each point at 20nm interval in said selected wavelength area of a spectral reflectance Rmlambda in case of complete coverage of finish painting and a spectral reflectance Rglambda in case of complete coverage of intermediate painting, and by which spectral reflectance curves of finish painting and intermediate painting are similar to each other only in the selected wavelength area is selected.
Patent JP-S63216180-A (JP)
Title: Image pickup device
Inventor: TAKASHIMA KAZUO
IPC: H04N1/04
Filed: 1987-03-04
Abstract: PURPOSE:To attain high resolution and high-speed image pickup by rotating a linear light sensor around the optical axis of an image pickup lens to obtain a 2-dimensional visual field. CONSTITUTION:A detection head 10 formed by incorporating a linear optical sensor 3b and an image pickup lens 2 is rotated by psi-degrees for N times by a scanning circuit 5 and a moving device 4 at each end of electric scanning of the linear light sensor 3b. The operation is repeated till the relation of psi.N=180 deg. exists to pick up the circular 2-dimensional visual field 1 on an object face and the output of the light sensor 3b obtained by the turning scanning is inputted to a processing section 8, where it is processed. Thus, the 2-dimensional visual field is obtained without being affected by its image pick up range and the image pickup device with high resolution and high speed is obtained.
Patent JP-S58166115-A (JP)
Inventor: KAWAURA TAKAKAZU
IPC: F16B39/26
Filed: 1982-03-26
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。