baber/WOPTO huggingface dataset:
Patent JP-2000074920-A (JP)
Title: Immunoassay method and kit therefor
Inventor: DITLOW CHARLES C
IPC: G01N33/58
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To accelerate the direct visual evaluation of the flow of an aqueous-phase medium and an unreacted component and the results of measurement and to minimize other false positive results on a filter element by making a suspension contain a coloring substance sufficient in amount to provide color capable of masking the color of coloring particles contained and removing the color of the coloring substance from a gathered complex. SOLUTION: For improving the flow of a substance through a collecting filter element and minimizing the non-specific binding of an immunoreactive substance to various elements, a device and material for removing undesired contaminants from a urine sample are obtained. A filter dropper is formed of a blow-formed polyethylene body 10 and comprises a soft spherical part 12 at its one end and a long cylindrical housing or nozzle 14 at the other end. The filter dropper is, for example, 2.75 in length, the spherical part 12 is 0.5 in diameter, and the nozzle 14 is 0.25 in diameter. The device comprises a wall thickness of approximately 0.023 in. A porous ultrahigh- molecular polyethylene plug 16 with outer diameter larger than the inner diameter of the nozzle 14 is pressed into the nozzle 14.  The plug 16 enables a test sample to be passed and flowed through the collecting filter element within approximately one minute.
Patent JP-H0634930-A (JP)
Title: Projection type display system
Inventor: TANAKA YOSHINORI
IPC: G02F1/13
Filed: 1992-07-17
Abstract: PURPOSE:To easily project two kinds of polarized light by one projection type display device so as to improve the diversification of the projection type display device to a stereoscopic image projection type display system. CONSTITUTION:The projection type display system consisting of two projection type display devices each consisting of a light source 7, a liquid crystal panel 10 which performs image modulation, an optical element 11 which performs color separation, an optical element 12 which performs color composition, and a projection lens 2 is provided with a half-wavelength plate 3 atop of the projection lens 2 of one or both the projection type display devices, and even when the same projection type display device 1 is used, two kinds of polarized light which have a 90 deg. difference in polarizing direction can be projected from both the projection lenses 2.
Patent JP-S6083412-A (JP)
Title: Frequency discriminating element
Inventor: TODA KOUJI
IPC: H03D3/16
Filed: 1983-10-14
Abstract: PURPOSE:To obtain a frequency discriminating element which eliminates the need for circuit adjustment, can be IC-implemented, and is settable to a frequency of hundreds of MHz by providing a piezoelectric substrate, one transmitting electrode, two receiving electrodes, and a phase comparing circuit. CONSTITUTION:An FM signal impressed from an FM signal input terminal 20 to the transmitting electrode 14 is converted into an acoustic wave by the piezoelectricity of the piezoelectric substrate 12. This acoustic wave propagates in the substrate 12 and is converted into electric signals through the receiving electrodes 16 and 18. Those electric signals are supplied to a phase comparator 30 for phase comparison to output a voltage signal corresponding to their phase difference. When a signal impressed to the terminal 20 is not frequency-modulated, the output signals of the receiving electrodes 16 and 18 are 2npi out of phase with each other, and no detection output appears at an output terminal 40. When a modulated wave is impressed, on the other hand, the phase difference between the electrodes 16 and 18 varies from 2npi with the frequency. Therefore, variation in voltage with the frequency appears at the output terminal 40.
Patent JP-H0921352-A (JP)
Title: Bubble formation restraining device for float type caburetor for two cycle engine
Inventor: IRI RYOICHIRO
IPC: F02M5/08
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To restrain the formation of bubbles by a method different from a former one exhausting air out of a float chamber in restraining the formation of bubbles out of fuel within the float chamber of a carburetor. SOLUTION: An introducing hole is provided for an area which is subjected to cooling air from a fan 62 in the side surface of an insulator 66 interposed between a carburetor 10 and a two-cycle engine 52. Cooling air acting as pressurizing air is led to a passage out of the introducing hole, and fed to a gaseous phase space above fuel within a float chamber through the passage. By this constitution, air pressure within the float chamber is made high, and the boiling point of fuel is thereby made high.
Patent JP-S5980256-A (JP)
Inventor: IWAMOTO TOMIYUKI
IPC: A61J1/10
Filed: 1982-10-30
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-2001018929-A (JP)
Title: Accessory fitting device
Inventor: MUKONO KATSUMI
IPC: B65B61/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To correctly fit an accessory to an accessory fitting part by picking up an image of a packaging container body positioned on a carrying means, calculating the information on the accessory fitting part based on the image data of the picked-up image, and fitting the accessory to the packaging container body based on the obtained information. SOLUTION: When a packaging container body 14 is carried on a conveyor 11 and reaches the image pick-up position S1, the image of a top wall 16 of the container body 14 is picked up by a camera 15. The image data of the picked-up image is transmitted to an image processing unit through a controller, and the image is processed based on the image data, and a cap fitting part recognizes a set breakage part. Then, the position of the breakage part and the inclination from the reference condition of the breakage part are calculated, a plurality of servo motors are driven based on the obtained information on the position and the inclination of the breakage part, a cap C is moved in the direction of the arrows X and Y, and rotated in the direction of the arrow R and positioned, and the cap C is fitted to the container body 14 at the fitting position S2.
Patent JP-H0477418-A (JP)
Title: Production of bathing agent
Inventor: ICHII YUJI
IPC: A61K8/72
Filed: 1990-07-19
Abstract: PURPOSE:To obtain a bathing agent having high tablet hardness and suppressing voluminal expansion of packaged article by tabletting powdery raw materials containing an oily component and flavors, etc., by using dextrin having a specific water content as a binder. CONSTITUTION:The objective bathing agent contains 0.5-50 pts.wt. inorganic salts, inorganic acids, organic acids, galenicals, coloring matters, vitamins, flavors, etc., usually used in bating agents and an oily component (e.g. natural oil and fat, beewax, vaseline or lauric acid). Furthermore, 0.1-60wt.% dextrin containing 1.0-6.0wt.% water content is mixed to the agent as a binder. The mixed powder is tabletted using a hydraulic tabletting machine and the resultant tablets are sealed by heat-sealing to afford the objective agent. Thereby, voluminal expansion of the packaged agent is suppressed even in such a case wherein an agent contains an acid and a carbonate in the powdery raw material.
Patent JP-H1022759-A (JP)
Title: Control circuit for high frequency power generator
Inventor: MATSUDA YOSHIAKI
IPC: H03G3/30
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To eliminate overshooting effect accompanying intermittent output and to accelerate an operation by holding the value of detected high frequency power and sending it to an error amplifier. SOLUTION: The output of a high frequency oscillator 0 is passed through a current controlled high frequency attenuator 1 and a high frequency power amplifier 2 and turned to the output of a high frequency power generator 11. A pulse voltage generator 7 intermittently changes the attenuation amount of the current controlled high frequency attenuator 1 by intermittent pulses and turns the output of the high frequency power generator 11 to the intermittent output. In this case, a sample-and-hold amplifier 10 holds the high frequency power of a period when the high frequency power is outputted, based on the signals of the pulse voltage generator 7 through a high frequency power detector 3 and sends it to the error amplifier 4.  The error amplifier 4 generates control signals with a reference voltage 6 as a reference and sends them through a voltage controlled switch 5 to the current controlled high frequency attenuator 1, based on the signals of the pulse voltage generator 7. Regardless of the intermission of the high frequency power, the error amplifier 4 is operated by continuous signals.
Patent JP-S6250661-A (JP)
Title: Production of hydraulic specimen of subbase coarse material consisting of granular material
Inventor: SATO YASUFUMI
IPC: E01C7/10
Filed: 1985-08-29
Abstract: PURPOSE:To easily and quickly discriminate a hydraulic specimen of a subbase coarse material and to lessen manpower by immediately enclosing the specimen which has a moisture content in per cent of dry weight near an optimum moisture content in per cent of dry weight with a thin soft film having a water shielding characteristic and resting the same for >=24hr in a thermostatic chamber kept at a prescribed temp. thereby curing the same. CONSTITUTION:The specimen formed by compaction of hydraulic slag adjusted in grain size to 10cmphiX12.7cmH at about the optimum moisture content in per cent of dry weight (+ or -1%) is immediately enclosed double with the thin soft film having the water shielding characteristic. Such specimen is rested for >=24hr in the thermostatic chamber kept at 80-110 deg.C and is thereby cured. The thin film is removed and immediately the specimen is slowly immersed into water kept at 20 deg.C. The presence or absence of the hydraulic characteristic is discriminated by the presence or absence of the dislodgment and collapse in this stage.
Patent JP-S6084999-A (JP)
Title: Control system for engine drive generator
Inventor: SANGO MASAYUKI
IPC: H02P9/10
Filed: 1983-10-12
Abstract: PURPOSE:To reduce a load to an engine when applying the load by controlling the output voltage of a generator to the value adapted for a load characteristics in a lower range than the rated output voltage of the generator exceed the minimum guaranteed voltage by an AVR when the load application is detected. CONSTITUTION:When a load application is detected by a load application detector 5, a generator voltage set reference voltage generator 5 turns OFF a thyristor Q to increase the exciting current, and controls an AVR 3 to eliminate to decrease lower than the minimum guaranteed voltage. When the engine speed rises, the output voltage of the generator is controlled by the optimum curve for the characteristics of the load 2 in accordance with the signal of a load characteristic set signal generator 7. When the engine speed reaches the rated value, a reset signal is applied to the generator 5 to release the forcible control to the AVR3 and the thyristor Q.
Patent JP-H1020061-A (JP)
Title: Nuclear reactor fuel rod and plenum spring device thereof
Inventor: NAKAJIMA YASUO
IPC: G21C3/18
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To store much more gas generated because of combustion of fuel inside a nuclear reactor so as to suppress an internal pressure increase in a nuclear reactor fuel rod by reducing the volume of a plenum spring device so as to increase gas plenum volume. SOLUTION: Multiple fuel pellets 14 are stacked inside a clad tube 12, while its both ends are sealed by means of an upper end plug 16 and a lower end plug, and a plenum spring device 30 is built in the inside of the upper gas plenum 20. The plenum spring device 30 is constructed of a frictional locking member 34 provided with a notched circular ring type plate spring 40 which can be brought into pressure contact with the clad tube 12 inside face below the upper gas plenum 12 by means of a spring force, a stopper mechanism 36 which opens the notched circular ring type plate spring 40 from a diameter compressed condition so as to fix the frictional locking member 34 to the clad tube 12 inside face, and a fuel pellet pressing coil spring 38 arranged between the fuel pellet and the frictional locking member 34.
Patent JP-H0356470-A (JP)
Title: Novel heterocyclic ammonium salt
Inventor: NAKANO SHINJI
IPC: C07D265/06
Filed: 1989-07-24
Abstract: NEW MATERIAL:A heterocyclic ammonium salt of formula I [R1, R2 are OH, alkyl, alkoxy, halogen, nitro, cyano or phenyl which may be substituted with alkylamino, H, alkinyl; R3, R4 are alkyl, alkenyl, phenyl which may be substituted; M is As, Sb, B, P; X is halogen; m is 1 to 4; n is 4, when M is B, or 6, when M is another]. EXAMPLE:2-Phenyl-3,3-dimethyloxazolidium hexafluoroantimonate. USE:An initiator of low thermal cleavage temperature. PREPARATION:For example, reaction of omega-secondary-aminoalkanol of formula II with an aldehyde or ketone of formula III gives a heterocyclic compound of formula IV, which is quaternized with a quanternization agent such as R4X and ion-exchanged with MXn ion to give the compound of formula I.
Patent JP-S5981380-A (JP)
Title: Method for controlling takeout in dry cooling apparatus for powder
Inventor: YAMAMOTO KIYOTAKA
IPC: C10B39/02
Filed: 1982-11-02
Abstract: PURPOSE:To allow uniform cooling of a powder present in a cooling tower, by providing a temperature measuring sensor for detecting the temperature of the powder and a detector for detecting the frequency of the takeout of the powder at a takeout port located at the lower part of the cooling tower and controlling a takeout speed so as to keep the powder to be taken out at a constant temp. CONSTITUTION:A radiation type temperature measuring sensor 17 for detecting the temp. of powder 15 taken out from a takeout port 12 provided at the lower part of a cooling tower 1 is provided. A plurality of takeout valves 8a, 8b provided within a powder takeout device located at the lower part of the cooling tower 1 are provided with detectors 13a, 13b for detecting the frequency of the takeout of the powder, their signals are input into an arithmetic unit 18, and a takeout speed is determined from the quantity of the powder to be taken out per unit time. The correlation between a signal from the sensor 17 and the takeout speed is determined and the regression analysis of the powder temperature to the takeout speed is made. The takeout speed of each of the takeout valves 8a, 8b is controlled so as to keep the powder taken out of each of the takeout valves 8a, 8b at a constant temp.
Patent JP-H0938684-A (JP)
Title: Waste water treating device
Inventor: OTSUKI TAKAYUKI
IPC: C02F3/12
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To stably maintain the flux at a high level by outputting control information on a load quantity, an aeration quantity or a sludge take-out quantity for a biological treating device based on measured data in a sludge dispersion state and a viscous substance generation state. SOLUTION: Raw water is introduced into an aeration tank 2 via a raw water pump 1 and air is fed to a diffusion pipe 4 from a air pump 3 to execute aeration and a biologically treatment is aerobically performed. The biologically treated water is introduced into a membrane separation device 6 from a piping 5 to be subjected to a membrane separation treatment and permeated water is taken out outside the system. A part of concentrated water is returned to the aeration tank 2 with a returning piping 7 and the other part is taken out via a take-out piping 8 and an excess sludge take-out pump 9. A detection signal of a sensor 11 for detecting dissolved oxygen, oxidation/reduction potential and pH, etc., is inputted to a controller 10 and based on these data, the load quantity, aeration quantity or the sludge take-out quantity in the biological treating device is controlled.
Patent JP-S6436847-A (JP)
Title: Execution of floor slab of building of atomic power plant
Inventor: WATANABE HIDETAKA
IPC: E04B5/00
Filed: 1987-07-31
Abstract: PURPOSE: To eliminate the need for a temporary support and to secure effective floor space by allowing a PC plate fixed to T-beams assembled at a construction site to act as a plate for supporting concrete placed on the PC plate. CONSTITUTION: In a factory, angle bars 2 are assembled into a square mold, and a plurality of reinforcing bars 3 are arranged in a lattice shape in the mold. Concrete 5 is placed in the angle bars 2 to form PC plates 1. At a construction site, columns 6 and beams 7 are assembled, and T-beams 8 are assembled into a lattice shape and are laid between the beams 7. After a predetermined strength is produced in the columns 6 and the beams 7, the PC plates 1 are laid in every section between the T-beams 8, and the T-beams 8 are fixed by bolts 10. Then, reinforcing bars 12 are arranged, and concrete 13 is placed over the reinforcing bars 12 to lay a floor slab 14.
Patent JP-H0635038-A (JP)
Title: Camera system and camera used in it
Inventor: IKENO TOMOHISA
IPC: G03B15/00
Filed: 1992-07-20
Abstract: PURPOSE:To execute the zooming operation of the zoom lens of a reception camera and photographing, from a transmission camera. CONSTITUTION:The transmission camera zooming a zoom lens with a zooming signal, and executing the photographing with a releasing signal, is equipped with a transmitting means 150 transmitting the zooming signal and the releasing signal to the reception camera. The reception camera connected to the transmission camera, is equipped with a receiving means 160 receiving the releasing signal and the zooming signal from the transmission camera, drives a zoom lens 200 based on the zooming signal, when it is inputted, and simultaneously, executes the photographing when the releasing signal is inputted.
Patent JP-H1133354-A (JP)
Title: Process for decomposing chlorofluorocarbon by dehalogenation
Inventor: YAHATA TANEAKI
IPC: B01D53/68
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To remove fluorine and chlorine and turn chlorofluorocarbon into nonvolatile inorganic fluoride and chloride by reacting fluorine and chlorine in chlorofluorocarbon with calcium oxide, barium oxide or a mixed oxide of them. SOLUTION: Fluorine and chlorine in chlorofluorocarbon are turned into harmless inorganic chloride by the chemical reaction of chlorofluorocarbon with calcium oxide, barium oxide or a mixed oxide of them at 400-650 deg.C. For the purpose of carrying out the reaction effectively, chlorofluorocarbon is introduced into hot calcium oxide in the flowing state. Fluoride or chloride thus formed is a safe inorganic compound to be handled easily.
Patent JP-H0355787-A (JP)
Title: Corona discharge generator
Inventor: MAEZONO ICHIRO
IPC: H01T19/04
Filed: 1989-07-24
Abstract: PURPOSE:To intend easy electron discharge and obtain stable discharge in a wide area by providing protrusions such as thin metal plates at certain spaces around the tip of electrode. CONSTITUTION:A pair of electrodes 1, 2 in a hollow cylindrical form are arranged in an opposite manner at a certain distance and sealed in an insulated container 4 while keeping a sufficient space. The electrode 2 is provided with metal protrusions 31-34 around the tip. In this way, when d.c. high voltage is applied between the electrodes, cathode corona can take place at the tips of the protrusions as many as the protrusions.
Patent JP-H01131158-A (JP)
Title: Substituted alkylpiperazine derivative
Inventor: KOMOTO TERUO
IPC: A61K31/44
Filed: 1988-08-01
Abstract: NEW MATERIAL:A substituted alkylpiperazine derivative shown by formula I (A is CO or SO2; R1 is phenyl which may contain substituent group; R2 pyridyl which may contain substituent group; n is 1-6 integer) or an acid addition salt thereof. EXAMPLE:1-(4-Fluorobenzoyl)-4-[3-(3-pyridyl)propyl]-piperazine. USE:A drug such as a remedy for circulatory diseases followed by thrombotic form, anti-PAF (platelet activating factor) such as antiasthmatic agent or antiallergic agent, having extremely strong inhibitory action on blood platelet aggregation and antagonist activity against platelet activating factor(PAF). PREPARATION:A compound shown by formula II is reacted with a compound shown by formula III (X is eliminable group such as halogen, tosyloxy or mesyloxy) in the ratio of 1 mol of the latter to 1 mol of the former in a solvent in the presence of a base for 1-24 hours to give a compound shown by formula I.
Patent JP-S6253905-A (JP)
Title: Insecticidal and miticidal agent containing carboxylic acid ester derivative and production thereof
Inventor: KATSUTA YOSHIO
IPC: A01N47/22
Filed: 1985-08-31
Abstract: PURPOSE:To provide an insecticidal and miticidal agent containing a carboxylic acid ester derivative as an active component, stable to light, having broad insecticidal and miticidal spectrum and low toxicity to animal and fish, producible at a low cost and useful for the control of fly, cockroach, rice weevil, etc. CONSTITUTION:The objective agent contains the carboxylic acid ester derivative of formula I (R is group of formula II, III, IV, etc.; R1 and R2 are methyl, halogen or halomethyl; X is halogen; n is 1-2; Y is H, halogen, 1-4C lower alkyl, lower alkoxy, etc.; Z is H or methyl) as an active component. It is used in the form of a fumigation insecticide such as mosquito stick, etc., by mixing with an emulsion, oil or wood flour. The compound of formula I is novel and can be synthesized by the reaction of the carboxylic acid of formula R-COOH or its reactive derivative with the alcohol of formula V or its reactive derivative.
Patent JP-H0359164-A (JP)
Title: Production of polyester knit and woven fabric having crease
Inventor: YOSHIDA KIYOSHI
IPC: D06C19/00
Filed: 1989-07-27
Abstract: PURPOSE:To produce a polyester knit or woven fabric having acute-angled creases excellent in permanence properties and having an appearance similar to that of creases of a washed cotton fabric by weaving a fabric using a spun yarn of polyester fiber prepared by spinning at >=a specified speed and carrying out softening process thereof using a jet dyeing machine. CONSTITUTION:A spun yarn is formed using a polyester fiber spun at >=6000m/min. A fabric woven using the above-mentioned spun yarn is charged into a jet dyeing machine and subjected to softening process. The weight of the above-mentioned fabric is preferably 100-250g/m<2>, especially preferably 150-220g/m<2> and the condition of the softening process is preferably 30min. at 110 deg.C-120 deg.C. The temperature is preferably raised quickly from 60 deg.C to 110-120 deg.C at a rate of >=5 deg.C/min. and reduced quickly after the processing and discharge of the waste liquid is preferably carried out quickly at a high temperature of >=100 deg.C.
Patent JP-H0854365-A (JP)
Title: Apparatus and method for inspecting aluminum can
Inventor: ISHIKAWA HIROYASU
IPC: B65D8/04
Filed: 1994-08-16
Abstract: PURPOSE:To evaluate quantity of pin holes of a protecting film of aluminum can by measuring the change with time of concentration of aluminum in a beverage filled in the same aluminum can. CONSTITUTION:Carbon dioxide of a predetermined temperature and a predetermined pressure is continuously introduced from a gas introduction tube 42. A main body 10 of a can container is placed in the atmosphere of a gas 48. The main body 10 and the gas 48 are preserved for a fixed term in this state, so that aluminum is dissolved from the main body 10. A current between a standard electrode 38 and a measuring electrode 322 (a trunk 10 of the can) is measured by a potentiostat 44 every constant cycle, and a resistance value of the gas 48 is calculated. A concentration of aluminum in an aqueous solution 46 is obtained based on the resistance values calculated at each time point. The quality of a protecting film of the trunk 10 is evaluated and inspected on the basis of the concentration of aluminum.
Patent JP-S5985071-A (JP)
Inventor: ISOMURA WATARU
IPC: E04G11/22
Filed: 1982-11-04
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-S5991160-A (JP)
Inventor: ROBAATO JIYON RITSUCHII
IPC: C09D5/44
Filed: 1983-10-17
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。