baber/WOPTO huggingface dataset:
Patent GB-2343925-A (GB)
Title: Adjusting internal shoe drum brakes for vehicles
Inventor: ASHMAN GLYNN
IPC: F16D51/24
Filed: 1999-10-19
Abstract: An internal shoe drum brake incorporates an automatic adjuster comprising a plate 8 with a pivoted quadrant 13, a rotatable, toothed stud 14, a slide 30 with teeth 31, and a spring 33. During normal braking, the shoes are moved by an actuator (5, Fig.1), and the leading shoe 1, after taking up clearance 24, engages projection 23 to pull the quadrant away from the stud and rotate it anticlockwise about its pivot pin (12) which is slidable in slot 11. In this case, the quadrant pulls the slide into contact with the stud to prevent it rotating. When the brake is released, the quadrant reengages the stud, but, if over adjustment has occurred due to drum expansion (through heat or excessive pressure applied by the actuator), the quadrant and stud are able to rotate in response to drum contraction through displacement of the slide 30.
Patent GB-2351284-A (GB)
Title: Biological removal of phosphorus from waste water
Inventor: STRICKLAND JONATHAN EDWARD TUL
IPC: C02F1/36
Filed: 1999-12-07
Abstract: A process for the biological removal of phosphorus from waste water comprises the steps of treating the waste water in an anaerobic zone 1 and then in an aerobic zone 3, allowing the treated waste water to settle in a settlement zone 4, and passing the resultant activated sludge to the anaerobic zone 1; some or all of the sludge is treated 5 to release intra-cellular carbon and the sludge is denitrified. The process preferably uses ultrasound to release intra-cellular carbon.
Patent HU-T69255-A (HU)
Title: Recapped razor blades
Inventor: MADEIRA JOHN
IPC: B26B21/54
Filed: 1992-04-22
Abstract: The razor blade comprises a substrate on which is formed a wedge shaped sharpened edge. The wedge has an an included angle of less than thirty degrees and a tip radius of less than 1200 angstroms. An interlayer of material, chosen from the group of molybdenum, nickel, niobium, silicon, silicon carbide, tantalum, vanadium and their alloys, is deposited on the wedge in a thickness less than 500 angstroms. A layer of diamond or diamond like carbon is deposited on the interlayer. This final layer has a thickness of at least 1200 angstroms on the wedge flanks to a tip radius of 40 microns.
Patent HU-T68037-A (HU)
Title: Method and apparatus for injecting nox inhibiting reagent
Inventor: VETTERICK RICHARD C
IPC: F23J15/00
Filed: 1994-05-06
Abstract: A conduit (22) is provided with a nozzle (24) for injecting NOx inhibiting reagent into an appropriate temperature window in the flue gas of a package, utility, or industrial type boiler (10) to reduce emissions of NOx. A temperature sensor (26) is mounted adjacent the nozzle (24) to measure the flue gas temperature thereby locating the appropriate temperature window, and a controlled drive (28,30) moves the nozzle (24) to the temperature window. <IMAGE>
Patent HU-T67935-A (HU)
Title: Method for the manufacture of an antifriction agent and antifriction agent
Inventor: SHPENKOV GEORG
IPC: C10L1/22
Filed: 1993-08-18
Abstract: The subject of the invention is the method of the antifriction agent manufacture and the antifriction agent itself. The method of the antifriction agent manufacture is based on, that to the necessary quantity of particles of colloidal dispersion of copper or vanadium or chromium or cobalt or nickel or their oxides or their combinations a liquid medium, at the best low viscosity oil, and a surface active agent, at the best oleic acid, and a liquid medium, at the best aminobenzoic acid, are added and mixed thoroughly, keeping to proper proportions. The antifriction agent contains 1x10-2 to 2.2x10-4 atoms or ions of the pure metal, 0.5x10-2 to 1.1x10-4 of surface active agent (at the best oelic acid) and advantageously 2.75x10-6 to 2.5x10-4 of aminobenzoic acid.
Patent HU-T74130-A (HU)
Title: A method and an arrangement for creating in a web of sheet material a fold which includes at least one elastic thread
Inventor: INDREBO LEIDULF
IPC: B29C53/04
Filed: 1994-04-21
Abstract: PCT No. PCT/SE94/00355 Sec. 371 Date Nov. 9, 1995 Sec. 102(e) Date Nov. 9, 1995 PCT Filed Apr. 21, 1994 PCT Pub. No. WO94/23681 PCT Pub. Date Oct. 27, 1994The present invention relates to a method and to an arrangement for creating in a web (1) of sheet material a fold which includes at least one elastic thread (4). The web is placed on two mutually separated carrier elements (2, 3), and at least one prestretched elastic thread (4) is placed over the web in the space between the opposing edges of the carrier elements. The carrier elements are moved towards one another at the same time as the elastic thread or threads is/are moved down in the space between the carrier elements in abutment with the material web and in keeping with the rate at which the carrier elements are brought together, until at least one of the two opposing edges of the carrier elements, which approach one another as they are brought together, reaches the movement path of an elastic thread, wherein those parts of the web which abut one another when the carrier elements have been brought together to a mutually combined state are mutually joined along a line which extends transversely in relation to the direction in which the carrier elements are brought together.
Patent HU-T74730-A (HU)
Title: Matrix metalloprotease inhibitors, pharmaceutical compns. comprising them and the use of the compds.
Inventor: CASTELHANO ARLINDO L
IPC: C07F9/30
Filed: 1994-11-03
Abstract: This invention is directed to compounds of formula (I): wherein R<1> is mercapto, acetylthio, carboxy, hydroxycarbamoyl, alkoxycarbonyl, aryloxycarbonyl, aralkoxycarbonyl, benzyloxycarbamoyl or (i) (where R<6> is optionally substituted aryl, wherein the aryl group is quinol-2-yl, naphth-1-yl, naphth-2-yl, pyridyl or phenyl); R<2> is alkyl, aralkyl or cycloalkylalkyl; R<3> is cycloalkyl, alkyl (optionally substituted by cycloalkyl, hydroxy, mercapto, alkylthio, aralkoxy, carboxy, amino, alkylamino, guanidino, carbamoyl, pyridyl or indolyl), or aralkyl (optionally substituted by hydroxy, carboxy, alkyl or alkoxy); R<4> is nitro, amino, cyano, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkylsulfonyl, haloalkyl, alkoxycarbonylalkyl, tetrazolyl, carbamoyl (optionally substituted by alkyl or dialkylaminoalkyl), or aminosulfonyl (optionally substituted by alkyl); and R<5> is hydrogen, halo or hydroxy; as single stereoisomers or as mixtures thereof; or the pharmaceutically acceptable salts thereof. These compounds are useful in inhibiting matrix metalloprotease activity in mammals.
Patent HU-T75177-A (HU)
Title: Process for producing hard polyurethane foams
Inventor: EISEN NORBERT
IPC: C08G18/06
Filed: 1994-11-09
Abstract: PCT No. PCT/EP94/03688 Sec. 371 Date May 15, 1996 Sec. 102(e) Date May 15, 1996 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/14730 PCT Pub. Date Jun. 1, 1995Rigid foams which possess urethane groups are prepared by reacting polyisocyanates with compounds which possess at least two active hydrogen atoms which are reactive towards isocyanate groups, in the presence of water and alkanes as blowing agent and solution promoters. The solution promoter used is a compound with a polar group.
Patent HU-T77742-A (HU)
Title: Processes for the preparation of (e)-2-fluoromethylene-4-(4-fluorophenyl)-butylamine and alkali metal salts of diformylamide
Inventor: EVANS JONATHAN C
IPC: C07C25/24
Filed: 1995-09-18
Abstract: The present invention relates to a novel process for preparing (E)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane, also known in the art as (E)-(p-fluorophenethyl)-3-fluoroallylamine, and novel intermediates thereof (E)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane is useful as an irreversible inhibitor of monoamine oxidase.
Patent IL-57765-A (IL)
Title: 2-cyclopropyl-pyrimidin-4 yl-(thiono)(thiol)-phosphoric-(phosphonic) acid esters and ester-amides,their preparation and their use as insecticides and acaricides
IPC: C07D239/34
Filed: 1979-07-10
Abstract: O-alkyl-O-(2-cyclopropyl-6-substituted-methyl-pyrimidin-4-yl)-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula   <IMAGE>   in which R is alkyl, R1 is alkyl, alkoxy, alkylthio, alkylamino or phenyl, R2 is alkoxy or alkylthio, and X is oxygen or sulphur, which possess arthropodicidal properties.
Patent IL-62529-A (IL)
Title: Alpha-cyanophenoxybenzyl 2,2-dimethyl-3-(2-esterified carboxyethenyl)cyclopropanecarboxylates,their preparation,their use in the control of parasites of plants and of animals and the compositions containing them
IPC: A61P33/00
Filed: 1981-03-30
Abstract: Alpha-cyano-3-phenyl-A-benzyl 2,2-dimethyl 3-((Z).ROOC-CH =CH-)-cyclopropane-carboxylate derivs. of formula (I), as the separate stereoisomers or their mixtures are new (where A is O, -CH2- or -CO, R is 1-8C, opt. unsaturated, linear, branched or cyclic alkyl and the double bond has Z geometry). (I) are parasiticides, esp. insecticides, acaricides and nematocides for plant and animal use. They may be used to control aphids, coleoptera and lepidoptera larvae by application at 10-300 g/hectare. As insecticides they have good killing and knock-down activity, as well as be light-stable and non-toxic to mammals, and may be used to control flies, mosquitos and cockroaches. They are used to control acarier, such as Boophilus ticks (Hgalomnia, Amblyomnia and Rhipicephalus) and mites (sarcoptic,psoroptic and chorioptic). The cpds. may be used in classical formulations, e.g. by spraying onto plants, local application to animal or as animal feed additives.
Patent IL-63958-A (IL)
Title: Substituted 6-halogeno-tert.-butyl-1,2,4-triazin-5-ones,their preparation and their use as herbicides
IPC: A01N43/64
Filed: 1981-09-28
Abstract: A substituted 6-halogeno-tert.-butyl-1,2,4-triazin-5-one of the formula   <IMAGE>   in which R1 is an amino or methyl group, R2 is an alkylmercapto, alkylamino or dialkylamino group, X is a halogen atom, and Y and Z each independently is a hydrogen or halogen atom, which possesses selective herbicidal activity. A synthesis involving the novel intermediates   <IMAGE>  in which X, Y and Z have the above-mentioned meaning and Q is CN, CONH2 or COOH, is also shown.
Patent IL-75730-A (IL)
Title: Chemical reactor for producing very large-scale integrated circuits
IPC: H01L21/306
Filed: 1985-07-05
Abstract: A VLSI chemical reactor includes a fluid flow guide (12) spaced fror- the corresponding substrate (14) in the form of a wafer for significantly reducing contamination in the processing of semiconductor wafers. Processing chemicals are introduced in a continuous process through a central tube and through the fluid flow guide (12) which is substantially planar and which is parallel to the surface (32) of the wafer. A predetermined gap (30) is maintained between the guide (12) and the wafer (14) such that fluid is maintained in the gap (30) at all times critical in the processing of the wafer. In one embodiment, the guide (12) is optically transparent at predetermined portions (110) to permit monitoring of the chemical reaction taking place on the surface (32) of the wafer (14) to permit control of fluid flow to the wafer. Because of the uniform gap (30),the fluid guide (12) insures a constant thickness and composition of the optical path, and thus more accurate measurements. All drying steps are done directly and include the steps of replacing the working fluid with an inert gas and increasing the speed of rotation of either the wafer (14) or the guide (12) to remove any liquid or particulate matter by centrifugal force. Bubble reduction and fluid mixing apparatus, including different fluid guide configurations, gas relief orifices and offset rotational axes, are also described. Moreover, in one embodiment orthogonal and orbital vibrating arrangements are used in lieu of rotating motion.
Patent IL-88518-A (IL)
Title: 3-(phosphoryl methoxyethoxy) -purine derivatives, their preparation and pharmaceutical compositions containing them
IPC: C07F9/6561
Filed: 1988-11-28
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof <CHEM>  wherein  R1 is hydroxy, amino, chloro or OR7  wherein R7 is C1-6 alkyl, phenyl or phenyl C1-2 alkyl either of which phenyl moieties may be substituted by one or two substituents selected from halo, C1-4 alkyl or C1-4 alkoxy; R2 is amino or, when R1 is hydroxy or amino, R2 may also be hydrogen;  R3 is hydrogen, hydroxymethyl or acyloxymethyl;  R4 is a group of formula: <CHEM> R5 and R6 are independently selected from hydrogen, C1-6 alkyl and optionally substituted phenyl; or  R3 and R4 together are: <CHEM>  wherein  R6 is as defined above; having antiviral activity, to processes for their preparation and their use as pharmaceuticals.
Patent IL-98987-A (IL)
Title: Heterocyclic compounds their preparation and their use as pesticides
IPC: C07D277/66
Filed: 1991-07-29
Abstract: Compounds of the general formula: <CHEM> wherein R1 and R2 each independently represents a halogen atom or an alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, alkenoxy, cyano or nitro group; R3 and R4 each independently represents a hydrogen atom or an alkyl group; R5 represents a hydrogen atom, or an alkyl, alkoxy or alkoxycarbonylalkyl group; X and Y each independently represents an oxygen or sulphur atom or a group N-R, in which R is a hydrogen atom or an alkyl group; n is 0-3; r is 0 or 1; m is 0-4; and A or B represents a group of the general formula: <CHEM> wherein R6 represents a hydrogen or halogen atom, or an alkyl group; and R7 represents a halogen atom or an alkyl group; the other of A and B being a hydrogen atom or as for R1 or R2, have useful pesticidal activity.
Patent IL-99112-A (IL)
Title: Sealing band for an arrow-type projectile
IPC: F42B14/06
Filed: 1991-08-07
Abstract: The technical sector of the invention is that of sealing bands for arrow-type munitions. The sealing band (5) according to the invention is arranged in an annular groove (9) of a sabot (2) of an arrow-type projectile, and is characterized in that it comprises a substantially annular rear zone (8) on which, when the band (5) is positioned in the groove, comes into contact a seal (6) joined to the sabot, and in that it comprises means (12, 13, 17) ensuring its mechanical joining, due to similarity of shape, with the material forming the seal (6). Application to the field of large-caliber munitions.
Patent JP-H09195220-A (JP)
Title: Snow melting and freezing preventing structure for ground, and its constructing method
Inventor: SABURI TOSHIO
IPC: E01C11/26
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure excellent in durability and strength which has high snow melting and freezing preventing effect, excellent in economical efficiency, and suitable for a road receiving a dynamic load such as main road. SOLUTION: A heat insulating layer 3 is arranged on a roadbed 2, a surface heating element 4 is laid on the heat insulating layer 3, a mixture containing a far infrared emitting material for emitting a far infrared ray within a wavelength band of 2-25μm and an adhesive compound showing stickiness at a prescribed temperature or more is arranged on the surface heating element 4 at the prescribed temperature or more to form a far infrared emitting layer 5, and a road surface layer 6 is formed thereon. Otherwise, a sheet-like matter formed of the far infrared emitting material and an adhesive compound is laid on the surface heating element 4, and a road surface material heated to the prescribed temperature of the adhesive compound or more is arranged, whereby the road surface layer 6 is formed.
Patent JP-H01185621-A (JP)
Title: Exposure controller for af camera
Inventor: MURATA YOSHITAKA
IPC: G03B7/097
Filed: 1988-01-20
Abstract: PURPOSE:To eliminate defocus under appropriate exposure and to take a picture at an appropriate exposure level by providing an automatic exposure control means controlling automatic exposure according to a diaphragm value ensuring AF accuracy. CONSTITUTION:Automatic exposure is controlled by setting a diaphragm and a shutter speed based on a value metered by a photometry sensor 13 so as to attain an appropriate exposure. At that time, a diaphragm value (opening side) is set at a value ensuring AF accuracy. Photometry data complying with an output from the photometry sensor 13 is read out to obtain an EV value. Then, the upper limit of a diaphragm on the opening side is set at a value ensuring AF accuracy, and the diaphragm value and the shutter speed are determined by referring to some exposure program. Afterwards, an AF action begins, and at the end of focusing, releasing is carried out to take a picture. Automatic exposure is controlled at the diaphragm value ensuring AF accuracy, and therefore out-of-focus does not occur, and photographing is possible at an appropriate exposure level.
Patent JP-S5394828-A (JP)
Title: Bankbook processor
Inventor: SEKI SADAO
IPC: G06Q40/02
Filed: 1977-01-31
Abstract: PURPOSE: To secure a highly efficient bankbook process at the keyboard by reading the printed line through a magnetic reading medium and an optical reading means and having a communication between CPU and the bankbook data in case a coincidence is obtained through the comparison between the printed lines. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56110568-A (JP)
Title: Fitting method of runner in multistage pumping water wheel
Inventor: OOTOMO SHINSAKU
IPC: F03B3/10
Filed: 1980-02-01
Abstract: PURPOSE: To easily assemble and overhaul the runner by a method wherein the runner is made a segmented structure and fitted narrowly supported by a main shaft.  
     CONSTITUTION: A high pressure stage and low pressure stage runners 1, 3 respectively are divided into plural numbers on the plane passing through the center line of the main shaft and positioning flanges 1', 3' are fitted on the divided surfaces. On one hand, the main shaft 5 is formed with a concave staged part 5', the staged part 5' being fitted with the divided runners respectively, the positioning flanges 1', 3' are tightened with bolts to make an integrated runner. Whereby since only the runner intended is overhauled and assembled without removing other runners, the overhauling and assembling operations can be seaily carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62170761-A (JP)
Title: Exhaust gas recirculating device for engine
Inventor: ABE OSAMU
IPC: F02M25/07
Filed: 1986-01-22
Abstract: PURPOSE:To prevent the trouble including the deterioration of EGR system, in the predeterminated engine operating condition, by providing the cause-effect relationship between a operating condition of EGR and an exhaust gas concentra tion, that is, between an EGR control degree and an exhaust sensor signal. CONSTITUTION:In an EGR signal generating means 1 of an arithmetic device 5, an EGR valve 2 is energized with a signal corresponding to EGR quantity determined by the relationship between an engine speed and load ratio in an engine 100, thus the EGR quantity to the engine 100 is set. And, the concentra tion of exhaust gas from the engine 100 is detected by an exhaust sensor 3 and the detected signal T is input a time comparition means 4 so as to be compared with the signal (t) from the EGR signal generating means 1, and if the predetermined relationship comes into non-existence, the subject matter is displayed in a warming means 6. Thus, the EGR mechanism is monitored by effectively utilizing the existent mechanism, thereby it is possible to prevent the trouble including the deterioration of the EGR system.
Patent JP-S57124838-A (JP)
Title: Color picture tube
Inventor: WATANABE HISAMITSU
IPC: C09K11/08
Filed: 1981-01-28
Abstract: PURPOSE:To reduce the cathode current of a red-color emitting electron gun by using as a green phosphor, mixture phosphor consisting of calcium sulfide phosphor activated with cerium and another green phosphor. CONSTITUTION:In making a color picture tube, Y2O2S:Eu phosphor is used as a red color emitting element, ZnS:Cu phosphor is used as a blue color emitting element, and mixture phosphor consisting of a ZnS:Cu phosphor 2 and a CaS:Ce phosphor 1 is used as a green color emitting phosphor. Since the CaS:Ce phosphor 1 (calcium phosphor activated with cerium) emits light with a wavelength near 600nm and shows emission of yellowish green color, the above mixture phosphor emits light which is redder than that of a conventional ZnS:Cu phosphor. As a result, it becomes unnecessary to feed excess electron beams used for red color emission, the cathode current ratio of each color can be improved, and the luminance of white color can be increased.
Patent JP-S5294569-A (JP)
Title: Vibrating strainer for powdery or granular material
Inventor: KONISHI YASUO
IPC: B07B9/00
Filed: 1976-02-04
Abstract: PURPOSE: To prevent the clogging of the screen and the decline in efficiency of operation in the vibrating strainer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57124854-A (JP)
Title: Production method of positive electrode of primary cell
Inventor: SHIMODA MASAKAZU
IPC: H01M4/06
Filed: 1981-01-27
Abstract: PURPOSE:To prevent short-circuit due to falling off of an active material in the peripheral area and improve the utilization rate of a positive electrode by applying more binding agents to the peripheral area of a positive electrode than to the central area. CONSTITUTION:Manganese dioxide as an active material, acetylene black as a conductive material, and polytetrafluoroethylene as a binding agent are mixed at a predetermined ratio, and the mixture is pressed and formed into a positive electrode 1. Dispersion of polytetrafluoroethylene is dripped on the peripheral area of this positive electrode, or only the peripheral area is impregnated with a dispersion solution of polytetrafluoroethylene, thus more binding agents are applied to the peripheral area of the positive electrode 1 than to the central area.
Patent JP-H02191358-A (JP)
Title: Processing of semiconductor device
Inventor: SASAKI SHIGEO
IPC: H01L21/78
Filed: 1989-01-19
Abstract: PURPOSE:To prevent defect from being produced at a chip cut section by allowing polyimide to absorb lateral vibration of a blade by coating the rear surface of a semiconductor substrate with polyimide prior to dicing. CONSTITUTION:The rear surface of a semiconductor substrate 1 on which a device 2 is coated with polyimide 5 into thickness of 1-40mum, and placed on glue part 10a of a dicing tape 10 for bonding. The dicing lien 3 is cut away therealong using a blade, to separate a chip 6. The rear surface of the semiconductor substrate 1 is coated with the polyimide 5 prior to the dicing in such a manner. This prevents a crack from being produced at the cut section of the chip.
Patent JP-S55104554-A (JP)
Title: Carburetor
Inventor: YASUKAWA HEIHACHI
IPC: F02D41/14
Filed: 1979-02-01
Abstract: PURPOSE: To make it possible to perform the air-fuel ratio control with a fixed latitude of compensation covering the whole engine operation range by a method wherein the bleed air to be mixed with fuel and the bypass air to be supplied to the air fuel mixture passing through a throttle valve are both controlled according to the exhaust gas concentration.  
     CONSTITUTION: A valve body 26 of the control valve 10 controlling the bypass air is inserted into the bypass air passage 25 connecting the air cleaner A or the upstream of the Venturi 15 and the downstream of the throttle valve 24. The valve plug 27 of the control valve 10 opens the passage 25 separating the valve 27 from the valve seat 30 when moving en bloc with the plunger 29 inserted into the center of electro-magnetic coil 28 to feed control current to the electro-magnetic coil 28, to supply the downstream side of the throttle valve 24 with air through two jets 31, 32. Also in the downstream of the control valve 10, an adjusting passage 34 is branched having a jet 33 from between two jets 31, 32 to be opened into the side of the throttle valve 24 in a totally-closed position or at a point a little upper stream. 
     COPYRIGHT: (C)1980,JPO&Japio