baber/WOPTO huggingface dataset:
Patent JP-H0549251-A (JP)
Title: Method for minimizing switching loss in power switching device
Inventor: ARAN UEINBAAGU
IPC: H02M3/335
Filed: 1992-01-22
Abstract: PURPOSE: To minimize a switching loss with higher efficiency in a switching device by switching on the switching device with a means of a switching converter, when a voltage near zero exists between the terminals of a power switching device. CONSTITUTION: A DC-DC converter 10 connected in parallel with a power- switching device S1 is capable of operating by an input voltage and transmitting energy from its input to its output during the switching period of the switching device S1. The converter 10 switches on the switching device S1, when a voltage near zero exists between the terminals of a power switching device. Operating as a stress-relieving means of an active power switching, the converter 10 sets the voltage between the terminals of the switching device S1 to the voltage near zero during its turn-on (and off) period, so that the switching loss can be minimized.
Patent JP-H09199865-A (JP)
Title: Power device
Inventor: TATEISHI KAZUYUKI
IPC: H05K5/02
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a power device of a structure, wherein a verification of the state of a power supply and the maintenance of the device is easy and a mounting manhour can be reduced. SOLUTION: An input switch 5, an AC power lamp 6 and a DC output display lamp 7 are provided on the front surface of a front case 3 constituting a power case 2 and said power case 2 is constituted into a structure, wherein the case 2 can be mounted in a mounting hole formed in a console panel. Herewith, the contents of substrates 131 and 132 for power circuit element mounting use, substrates 141 and 142 for relay use, heating element heat dissipation plates 20 and 20 and the like are held in the case 3 and the case 2 is pulled out from a rear case 3. Hereby, a power device is constituted into such a structure that the maintenance of the device can be executed.
Patent JP-S58127239-A (JP)
Title: Analog output device
Inventor: HARUHARA FUSHIAKI
IPC: H03M1/66
Filed: 1982-01-23
Abstract: PURPOSE:To always monitor the operations of switches within a multiplexer, by comparing an input analog signal of an analog multiplexer with the output analog signal of a sample holding circuit provided at the output side. CONSTITUTION:When the sampling is carried out, analog switches 3 and 6 close the same channel to plural analog signals. An input analog signal is fed to the switch 3 from a terminal 1 via a comparator 2 and held at a holding circuit 41. The output of the circuit 41 is fed via the switch 6 to an input terminal of the other side of the comparator 2 to which the signals of the same channel are fed. The output of the comparator 2 is set at a prescribed level when the switches 3 and 6 have normal operations. Thus a discriminating circuit 7 has no operation. When the switches 3 and 6 have an out-of-synchronism, the output of the comparator 2 increases. Then a signal is delivered from the circuit 7.
Patent JP-S5394296-A (JP)
Title: Production of highly active esterification catalyst
Inventor: FUKUSHIMA SHIYUUICHI
IPC: C07C67/08
Filed: 1977-01-31
Abstract: PURPOSE: To obtain the title catalyst whose dissolution loss can be substantially reduced in esterification reaction, by subjecting a tetraalkoxy titanate polymer to hydrolytic treatment with a peroxide in the presence of ah alkali followed by reflux in an alcohol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63178019-A (JP)
Title: Vertical injection molder
Inventor: SUZUKI TSUNEYUKI
IPC: B29C45/24
Filed: 1987-01-19
Abstract: PURPOSE:To make it possible to automatically sort and separate a runner and a slug part from each other by a structure wherein a pinching means, which has a pair of arms to freely openably pinch a nozzle touch part or nearly right above the nozzle touch part from sides, is provided on a movable mold side and, in addition, a means to change over between a product discharge passage and a runner discharge passage is provided. CONSTITUTION:A submarine gate 5 is provided between a runner 4 and a product. A pinching means 6, which has a pair of arms 14 to freely openably pinch the nozzle touch part of a mold or nearly right above the nozzle touch part, is provided on a movable mold 3 side. In addition, a product discharge passage 7 and a runner discharge passage 8 are provided beneath a mold 2 and, further, a changing-over means 9 to guide a molded body to either one of both passages 7 and 8 at ejection is provided between both the passages 7 and 8. When a slug part 13, which is formed at the nozzle touch part, is pinched by the arms 14 before the discharge of a product 18, only the product 18 is guided to the product discharge passage 7 in the state that a runner 4 is held as it is. Next, when the arms 14 are released by changing over the changing- over means 9, only the runner 4 is guided to the runner discharge passage 8, resulting in sorting out the runner 4 from the product 18 and discharging them automatically.
Patent JP-S61170553-A (JP)
Title: Production of decorative metal plate
Inventor: MAKINO KATSUMI
IPC: B05D1/10
Filed: 1985-01-22
Abstract: PURPOSE:To obtain inexpensively the titled plate having new quality feeling, by thermal spraying a material in which plural coating materials are mixed, to surface of a metal plate to form pattern. CONSTITUTION:Plural rectangular recesses 2 are formed by etching in arrayed state on a surface 1A of the metal plate 1. A heat resisting masking plate 3 is arranged on the surface 1A, so that each opening hole 4 thereof is allowed to coincide with each recess 2. The covering material 6 composed of plural thermal spraying materials is melted and thermal sprayed toward the plate 3 from nozzle of a spray gun 5. Thermal spraying material is stored in the recesses 2 of the plate 1 through the holes 4 of the plate 3. If thermal sprayed material in the recess 2 is solidified leaving the material 6, complex pattern is formed due to covered material different from the plate 1 in quality feeling.
Patent JP-2000206560-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: NAGAYAMA KOHEI
IPC: G02F1/1368
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent a display defect such as cross talk and to obtain high display quality by constituting so that a length of a first part superimposing only on an edge side of a first pixel electrode side of a shield electrode is different from that of a second part superimposing only on the edge side of a second pixel electrode side. SOLUTION: The shield electrode 17 is formed by a shifted area 17B to one pixel electrode 162 side and the shifted area 17A to the adjacent pixel electrode 161 side for a central axis 13a of a signal line 13 so that the effects of one pixel electrode 162 and two adjacent signal lines 13, 13 become equal. Then, the lengths L1, L2 of two areas of the shield electrode 17 are made so as to become L1<L2 as an example. By such a constitution, the high display quality reducing a difference between capacity between the signal line and the pixel electrode and the capacity between the adjacent signal line and the pixel electrode, and eliminating a picture quality defect such as the cross talk and luminance unevenness is obtained while suppressing the increase of the load capacity of the signal line by light shielding a liquid crystal alignment defect area with wiring.
Patent JP-S58128292-A (JP)
Title: Thin strip of phosphorus copper brazing filler metal
Inventor: SHIROYAMA KAISUKE
IPC: B23K35/30
Filed: 1982-01-26
Abstract: PURPOSE:To provide a thin strip of phosphorus copper brazing filler metal which has ductility and flexibility, is easy to blank and is usable for replaced brazing by cooling and solidifying the melt of phosphorus copper brazing filler metal contg. P or P and Ag respectively at prescribed ratios and consisting of the balance Cu directly quickly to a thin crystalline strip of a specific thrickness then subjecting the same to a heat treatment. CONSTITUTION:Phosphorus copper brazing filler metal contg. 4-10wt% P or 4-10wt% P and 15.5wt% Ag and consisting of the balance Cu is prepared. On the other hand, a crucible 4 having a heater 2 around the same and is provided with a nozzle 3 at the bottom end is disposed over a metal roll 1 which rotates in an arrow direction. The melt 5 of the above-described phosphorus copper brazing filler metal is charged into the crucible 4 and the gaseous pressure by an inert gas is acted upon the surface of said melt to eject 3 the melt 5 onto the surface of the roll 1, and to cool and solidify the melt 5 directly to a thin strip 6 which is then heated in an inert atmosphere. In this case, the thickness of the strip 6 is regulated to 20-400mu. The resultant thin strip of the phosphorus copper brazing filler metal has excellent ductility and flexibility, is easy to blank and is usable for replaced brazing.
Patent JP-S59135479-A (JP)
Title: Color toner
Inventor: OOSAWA SHIGENOBU
IPC: G03G9/08
Filed: 1983-01-24
Abstract: PURPOSE:To facilitate injection of charge into a toner and to enhance noncontact developability by allowing a cationic surfactant to be adsorbed into the surface of a nonmagnetic toner to form a conductive film. CONSTITUTION:A nonmagnetic color toner contg. a synthetic polymer as an essential component, and a colorant is immersed into a soln. of a cationic surfactant, such as alkylamine salt or quaternary ammonium salt, and subjected to reduced pressure-drying or the like to form a conductive film on the surface of a toner. An amt. of surfactant to be added is 0.2-5wt% of the toner and volume resistivity of the toner is in 1X1015-1X10<10>OMEGAcm. As a result, e.g., the alkyl groups of the quaternary ammonium salt, as shown in marks X, are oriented to the surface of the toner, and the cationic parts are oriented outward, and water molecules are adsorbed to these parts to lower the surface resistivity of the toner and to give conductivity. The toner thus obtained is high in density of a formed image and superior in releasability from a heating roll.
Patent JP-S58127354-A (JP)
Title: Semiconductor element sealing resin composition material
Inventor: ITOU KUNIO
IPC: H01L23/29
Filed: 1982-01-25
Abstract: PURPOSE:To realize resin sealing without any generation of soft error by emission of alpha ray because any of the casting molding, injection molding, compression molding, and transfer molding can be executed by selecting combined quartz powder into the range of weight from 50 to 800 for an organic resin in weight of 100. CONSTITUTION:A combined quartz powder hardly contains radio active elements such as uranium and thorium in case a silicon compound which is a raw material of such powder is sufficiently refined and particle diameter is desirably 0.5-100mum. A mixing amount of this combined quartz powder should be as much as possible from the point of view that an expansion coefficient of this composition material is lowered in order to give excellent thermal conductivity thereto. But, if it is mixed in the weight of 800 or more, this composition material may deteriorate its moldability and also its mechanical characteristic, but if it is mixed in the weight of 50 or less, sufficient effect cannot be obtained.
Patent JP-S62166338-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHIMAZAKI HIROSHI
IPC: G03C7/32
Filed: 1986-01-20
Abstract: PURPOSE:To improve the quality (sharpness and graininess) of an image without deteriorating the sensitivity by using a diffusible DIR compound and a coupler assuming no color. CONSTITUTION:This sensitive material contains a diffusible DIR compound and a compound which takes part in a coupling reaction with the oxidized product of a developing agent but does not form a dye. Generally, the sensitive material has three silver halide emulsion layers and plural nonphotosensitive hydrophilic collodial layers including intermediate layers on the support. The emulsion layers have been spectrally sensitized so that they have sensitivity to blue light, green light and red light, respectively. The emulsion layers may be coated in any order from the support side,a concrete example of the diffusion DIR compound is represented by formula 1. A typical concrete example of the coupler assuming no color is represented by formula 2.
Patent JP-S58173011-A (JP)
Inventor: YOHANESU HENDORIKU UIREMU OUUE
IPC: B21B45/00
Filed: 1983-01-26
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。
Patent LV-14044-A (LV)
Title: Method of evaluation of efficiency of treatment of disorders of mucosa of oral cavity and periodontal tussue
Inventor: BAGIROVS Emīls
IPC: G01N21/80
Filed: 2009-09-01
Abstract: A method for evaluation of efficiency of treatment of mucosa of oral cavity and periodontal tissue is described. The method provides for a measuring of pH before and after the treatment. Having reading of pH-meter in a range of 6.8-7.2 the treatment is considered successful.
Patent LV-14499-A (LV)
Title: Agent for reducing high malondialdehyde level in plasma
Inventor: TELIŠEVA Gaļina
IPC: A61K31/717
Filed: 2011-11-30
Abstract: An invention belongs to medicine, chemistry and pharmacological industry and relates to use of compounds reducing malondialdehyde level in plasma.The invention provides a use of phenylpropanoid-lignin for this purpose.
Patent LV-15111-A (LV)
Title: Method for preparation of optically pure diethyl[4-methyl-1-nitropentan-2-yl]malonate
Inventor: FOTINS JURIS
IPC: C07C205/01
Filed: 2015-11-06
Abstract: The invention relates to a method for preparation of optically pure diethyl[4-methyl-1-nitropentan-2-yl]malonate. The present invention relates to a process for the preparation of asymmetric compounds, which includes an asymmetric dicarbonyl compounds Michael addition to nitroalkenes in the presence of chiral catalyst.
Patent LV-15255-A (LV)
Inventor: PURMALIS MODRIS
IPC: F23C99/00
Filed: 2016-02-17
Abstract: Izgudrojums attiecas uz siltumenerģētiku, konkrēti uz siltumģeneratoriem, piemēram, uz tvaika katliem. Piedāvāts kurināmā sadedzināšanas paņēmiens, kurā degļa liesmu ar uzliesmošanas frontes palīdzību sadala degmaisījuma padeves un sadegšanas zonās, vienlaicīgi uz liesmu iedarbojoties ar elektrisko lauku un izraisot elektrisko izlādi degmaisījuma zonā, pie kam lauka spriegumu uztur atbilstošu koronārā tipa izlādei, kas atšķiras ar to, ka ar elektrisko lauku iedarbojas arī uz degļa gaisa zonu (fig.1), tajā izraisot elektrisko izlādi, kas rada brīvos elektronus, kuri pie sadursmēm atdod savu enerģiju gaisa un kurināmā molekulām, paaugstinot katla karsto gāzu temperatūru.
Patent LV-15398-A (LV)
Title: Smart toilet
Inventor: ZENG DEFEI
IPC: G08C17/00
Filed: 2018-12-07
Abstract: The present invention relates to a smart sanitary ware processing platform comprising a Bluetooth communication interface disposed on the housing of a water tank of a toilet for receiving Bluetooth control command transmitted by a toilet user via Bluetooth unit of a handheld mobile terminal. Toilet has a flush handle disposed on the housing of the water tank of the toilet, an angle valve for importing water flowto the water tank via a water inlet tube, a rubber sealing pad disposed above the water inlet tube to stop the inflow of water by sealing the water inlet tube when float ball floats up and a rubber sealing ring disposed in the water tank.
Patent LV-11755-A (LV)
Inventor: GEIB JOERG
IPC: E04D13/035
Filed: 1996-12-12
Abstract: The invention relates to an opening roof window (10) for a pitched roof, with a base frame (12) and a glazed wing (14) which may be secured as desired to one of at least two equal-length sides of the base frame (12), in which the glazed wing (14) is articulated on the base frame (12) by at least one hinge (16) having a movable section (18) fastened to the glazed wing (14) and a fixed section (20) and a catch (26) spaced away from the hinge (16) for securing the glazed wing (14) to at least one engaging component (28) securable to the base frame (12). To provide a roof window through which access can safely be gained to the roof and which is economical to produce, it is proposed that the hinge sections (18, 20) be pivotably combined into a unit, the fixed hinge section (20) have a retainer (22) which can be fitted to the selected side of the base frame (12) and there be bearing surfaces (34) on the base frame (12) for the fitting as desired of the retainer (22) or the engaging component (28).
Patent LV-12438-A (LV)
Title: Metode of preventing and delyaing the onset of alzheimer's disease and composition thereof
Inventor: EGON NOVAK
IPC: A61K31/575
Filed: 1999-09-17
Abstract: A method of preventing and/or delaying the onset of Alzheimer s disease in an animal comprises administering to the animal a phytosterol composition. A composition useful for preventing and/or delaying the onset of Alzheimer s disease in an animal comprises a phytosterol composition.
Patent MD-970084-A (MD)
Title: 1-Amino-3-(bicyclic heterocyclyl)-6-fluoroalkyls
Inventor: THEODORIDIS GEORGE
IPC: A01N43/54
Filed: 1995-06-28
Abstract: Herbicidal 1-amino-3-(bicyclic heterocyclyl)-6-fluoroalkyls of formula (I) are claimed:in which M is fluoroalkyl(C1-6);R1 is hydrogen or alkyl(C1-6);R2 is hydrogen, or un alkyl(C1-6);Y is hydrogen, fluorine, chlorine, or bromine;X is hydrogen, fluorine, chlorine, or bromine, cyano, or alkyl(C1-6), or fluoroalkyl(C1-6); and n is 0, or 1.
Patent YU-194490-A (YU)
Inventor: SOUBEYRAND M J
IPC: C03C17/22
Filed: 1990-10-16
Abstract: Vaporized reactants, useful for chemical vapor deposition of a coating on the surface of a hot substrate, are prepared by initially heating a liquid coating precursor, injecting the liquid coating precursor into a vaporization chamber, simultaneously admitting a blend gas into the vaporization chamber, heating the liquid and blend gas to cause the liquid to vaporize at a temperature below its standard vaporization temperature, and thoroughly mixing the coating precursor vapor and blend gas, to produce a stream of vaporized reactant for pyrolytic decomposition at the surface of the hot substrate. A horizontal thin film evaporator provides a particularly suitable vaporization chamber for the present process.
Patent AP-754-A (AP)
Title: Antiestrogenic benzothiophenyl compounds.
Inventor: LABELL ELIZABETH SMITH
IPC: C07D333/58
Filed: 1995-09-19
Granted: 1999-07-22
Abstract: A non-solvated crystalline form of a benzothiophenyl compound of formula I
Patent AU-1035500-A (AU)
Title: Utilization of 3-phenyl-pyrones for pest control
Inventor: LIEB FOLKER
IPC: A01N43/16
Filed: 1999-10-12
Abstract: 3-Phenyl-pyrones of the formulain whichx represents pyrid-2-yl andY represents fluorine,orx represents 4-fluoro-phenyl andY represents chlorine,are highly suitable for use as pesticides, fungicides and herbicides.
Patent AU-1063683-A (AU)
Title: Error correction method for the transfer of blocks of data bits
Inventor: IMMINK KORNELIS ANTONIE SCHOUH
IPC: G11B5/09
Filed: 1983-01-20
Abstract: For an error correction method for the transfer of word-wise arranged data, two word correction codes are successively used, each code acting on a group of words while therebetween an interleaving step is performed. The actual transfer takes place by means of channel words for which purpose there are provided a modulator and a demodulator. Invalid channel words are provided with an invalidity bit in the demodulator. During the (possibly correcting) reproduction of the data words, the invalidity bits can be used in one of the two error corrections in various ways. When too many words of a group of code words are invalid, all words of the relevant group are invalidated. If a word comprising an invalidity bit is not corrected during correction by means of a syndrome variable, all words of the relevant group are invalidated. If the number of invalidity bits lies within given limits, they act as error locators so that the code is capable of correcting a larger number of words.
Patent AU-1147600-A (AU)
Title: Tangential separating device for solid matter
Inventor: NIEMCZYK BERNHARD
IPC: B03D3/00
Filed: 1999-08-25
Abstract: The invention relates to a device and a method for chemically and physically separating solid materials from a suspension using flotation. A rotationally symmetrical flocculation/flow reactor is provided with outlets in the lower part thereof and is arranged in a separating tank. At least one suspension inlet extends eccentrically into said reactor. The supplied suspension is guided into said reactor. The supplied suspension is guided into the upper area of the flocculation reactor via the suspension inlet. A circular flow is thus created which drains off from the flocculation reactor downwards in a tangential and radial manner over the outer circumference into circularly arranged distribution cells which reinforce the tangential component of the suspension flow when said flow is delivered into the separating tank. In prior art, the flow of the mixture consisting of the suspension and air-sacs extends radially outwards. One advantage of the invention is that said flow of the mixture has to travel a longer way to the outlets in the area of the wall of the tank due to the tangential flow component. The solid matter can be separated more effectively by virtue of the longer travel path or the longer presence in the separating tank.
Patent AU-1216201-A (AU)
Title: Waste treatment process
Inventor: ROZICH ALAN
IPC: C02F1/467
Filed: 2000-10-19
Abstract: An integrated process for the treatment of organic waste comprising the steps of subjecting organic waste to biological digestion in a bioreactor (20); contacting the resulting mixture of biosolids and unconverted organic material with one or more oxidizing agents (42) in a chemical treatment unit (40); monitoring the oxidation-reduction potential (ORP) of the mixture of biosolids and unconverted organic material in the chemical treatment unit (40) and adjusting the concentrations of the oxidizing agents (42) to maintain the ORP within a selected range greater than 0 mV to condition the mixture so that it is more amenable to biodegradation; and returning the conditioned effluent to the biological reactor (20). The combined effects of improving biodegradability through chemical conditioning act and controlled recycle of biosolids act to reduce net biosolids production to nearly zero.
Patent AU-1258900-A (AU)
Title: Method and device for fertilizing specific partial areas of plants
Inventor: REUSCH STEFAN
IPC: A01C21/00
Filed: 1999-09-01
Abstract: A method of partial area-specific-fertilization of plants which, under natural light during the fertilizer application, the chlorophyll content of the plants is ascertained by means of sensors by optical reflection measurement in the visible and near infrared spectral range, the chlorophyll content is registered and from the chlorophyll content a measurement of the nutrient state of the plant is determined and from the nutrient state of the plants a computer controls the fertilizer quantity to be applied, characterized in that the reflection measurements are taken simultaneously as inclined measurements with respect to the nadir with measurement devices oriented oppositely to one another free from shadows with light guides an the influence of the solar azimuth angle is eliminated by detecting the noise signals from all measurement directions.
Patent AU-1462183-A (AU)
Title: Device for releasing fabric conditioner in tumble-dryer
IPC: D06M13/00
Filed: 1983-05-17
Abstract: A device for conditioning fabrics in the tumble-dryer comprises a powdered conditioning agent inside a permeable container, for example a sachet of paper, nonwoven fabric or plastics film, which in turn is inside an outer, substantially form-retaining, apertured container. The outer container is of a shape, for example, spherical, which allows ready movement among the tumbled fabrics. As it moves, the article gives more uniform and efficient conditioning than articles in the form of a sheet substrate impregnated with a solid conditioning agent.