baber/WOPTO huggingface dataset:
Patent GB-1339500-A (GB)
Title: Electrical circuit arrangement for a drive by means of 3-phase  squirrel-cage motors
IPC: H02P5/747
Filed: 1971-04-07
Abstract: 1339500 Control of two AC motors WERKZEUGMASCHINENKOMBINAT "7 OKTOBER" BERLIN VEB 7 April 1971 8966/71 Heading H2J A control circuit for a two speed drive, e.g. for driving a grinding and dressing wheel, comprises two three-phase squirrel cage motors, arranged for star-delta switching, which are coupled together mechanically with a transmission ratio different from 1, the non-driving motor at each speed running idle. The main motor 1 is used to accelerate the drive from rest up to a constant high speed. The auxiliary motor 2 is used to power the drive at a constant low speed, to oversynchronously brake the drive from the high speed to the low speed in star-connection, and, if the system is switched off, to brake the drive to rest from the high speed using reverse current braking. The switching of the various modes of operation is accomplished using a circuit employing relays (Fig. 2, not shown). Interlocking circuits are provided so that the main motor can only be switched on manually if the drive is stationary and so that the auxiliary motor can only become effective when the main motor is running in delta connection. The switching of each motor from star to delta connection may be effected using time-delay relays or revolution counting instruments which switch the connections when a constant speed has been reached.
Patent GB-1341553-A (GB)
IPC: C07D265/06
Filed: 1970-03-20
Abstract: 1341553 Heterocyclic carboxylic acid amides NELSON RESEARCH & DEVELOPMENT CO 17 June 1971 [20 March 1970] 13620/70 Heading C2C The invention comprises heterocyclic carboxylic acid amides of the formula wherein R is C 1-4  alkyl, R 1  is H or C 1-4  alkyl; and R 2  is C 1-4  hydroxyalkyl or C 1-4  alkyl; and one or more of the ring carbon atoms are optionally substituted by C 1-4  alkyl, C 1-4  hydroxyalkyl or hydroxy, their pharmaceutically acceptable acid addition salts and their preparation. The perhydro oxazines of the above formulae are prepared by :- (a) treating substituted amides of the formula HO.CH 2 .CH 2 .N(R).CH 2 .CH(OH).CON(R 1 )R 2  with dehydrating agents; (b) reacting amides of the formula with 1,2-dihaloethanes; or (c) reacting formaldehyde with acrylamides of the formula  or propionamides of the formula Oxazolidines of the above formulµ are obtained by (a) reacting acrylamides of the formula where X is halogen, with N-alkylhydroxylamines of the formula RNHOH; or (b) by reacting formaldehyde with amides of the formula  or of the formula 2 - Hydroxy - 3 - methylamino - N,N - diethylpropionamide is made by reacting methylamine with N,N-diethylglycidamide resulting from the epoxidation of N,N-diethylacrylamide. 2 - Hydroxy - 3 - [N<SP>1</SP> - (2 - hydrpxyethyl) - N<SP>1</SP>- methylamino] - N,N - diethylpropionamide is obtained by treating N,N-diethylglycidamide with 2-methylaminoethanol. N,N - Diethyl - 2 - bromomethylacrylamide is made by dehydrobrominating 3-bromo-2-bromomethyl - N,N - diethylpropionamide, obtained by reacting 3 - bromo - 2 - bromomethylpropionyl chloride with diethylamine.  N,N - Diethyl - 2 - methylaminomethylacrylamide is prepared by reacting methylamine with N,N-diethyl-2-bromomethylacrylamide. 2 - Hydroxy - 3 - methylamino - N,N - diethylpropionamide is obtained by reacting N,N- diethylglycidamide with methylamine. 2 - Hydroxymethyl - 3 - methylamino - N,N- diethylpropionamide is prepared by hydrogenating 4 - (N,N - diethylcarbamoyl) - 2- methylisoxazolidine. Pharmaceutical compositions, useful as antagonists of lysergide and as potentiators of mescalin, contain the above novel compounds or pharmaceutically acceptable acid addition salts in admixture with suitable carriers.
Patent GB-1347842-A (GB)
Title: Device for throwing bait or the like
IPC: A01K97/02
Filed: 1970-02-27
Abstract: 1347842 Delivering measured quantities of granular material R G HALL 25 May 1971 [27 Feb 1970] 9521/70 Heading B8N [Also in Divisions A1-A3] Fluent material such as ground bait is metered into a cup 4 having an inwardly inclined side 4b and mounted on cap 5 of container 1 by inverting the container from the position as shown so that the material falls to the cap end and then righting the container so that a portion of the material is deflected by platform 6 into cup 4 whence it is cast by grasping the container or handle if provided and swinging it overarm. The platform 6 is slidable to adjust area within the cap and shutter 7 is slidable to alter aperture 3. In a non adjustable version the platform is integral with the cup which is fitted into a slot at one end of the container, the cap being provided at the other end.
Patent GB-1352836-A (GB)
Title: Method and apparatus for classifying particulate material
IPC: B07B13/04
Filed: 1970-07-23
Abstract: 1352836 Classifying particulate material F K MOGENSEN 28 May 1971 [23 July 1970] 35794/70 Heading B2H In a method of classifying particulate material according to size, the material is fed through a succession of classifying units, each unit including a frame carrying a series of obstacles with a spacing between adjacent obstacles greater than the maximum dimension of the largest particles arriving at this unit, whereby the larger size particles have a greater probability than the smaller particles of being obstructed and deflected laterally by the obstacles, the particles thus leaving a unit spreading out as streams having different directions according to particle size, Fig. 2, with at least a part of the spread of streams leaving one unit passing directly into a further unit without undergoging any disturbance to the spread during transfer between obstacles of the two units in question. As shown in Fig. 2, three units are arranged one below the other and one unit is arranged laterally of the first unit to effect sharp separation of coarse particles. The units may be stationary or at least one of them may be vibrated, and the amplitude and/or frequency of vibrations of the various units may be the same or different. The spacing between the obstacles may be the same or different in each unit. The obstacles may be in the form of elements of screens or grids Inclined to the horizontal and the inclinations may be the same for all the screens or grids in a unit or differ in a given unit, e.g. the lower screens or grids being arranged more steeply. Again the inclination of the screens or grids of different units may be the same or different. As shown in Fig. 3, two classifying units 1 and 2 are arranged one above the other. The units may be interchangeable to select optimum spacing between obstacles for a particular classifying operation. The sides 3 of each unit are strengthened by bars 4 and the units are suspended from springs 6. Vibrators 5 for each unit are located at the sides or beneath each unit outside the flow of the particles. The particle movement, instead of being by gravity, may be induced by centrifugal force.
Patent GB-1353663-A (GB)
Title: Diglycidyl ethers useful as epoxide resins
IPC: C07D303/24
Filed: 1971-01-28
Abstract: 1353663 Bromo glycidyl ethers CIBAGEIGY (UK) Ltd 27 Jan 1972 [28 Jan 1971] 3424/71 Heading C2C [Also in Division C3] Novel compounds of formula where R is H or methyl, and R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> each represent H or C 1-5  alkyl, or R<SP>1</SP> with R<SP>2</SP>, and/or R<SP>3</SP> with R<SP>4</SP>, together represent -(CH 2 ) n - where n is 4-6, which may be substituted by methyl, may be prepared (a) by reacting the unsaturated bromo diol with a chlorohydrin, or (b) adding Br to the corresponding acetylenic diglycidyl ether. The starting material for (a) is prepared by method (b), and vice-versa.
Patent ID-25604-A (ID)
Inventor: MASSELUS JEAN-EMMANUEL
IPC: H02M7/00
Filed: 1999-01-26
Abstract: The power conversion module is supplied from a DC source and has static semiconductor Insulated Gate Bipolar Transistor (IGBF) switches to convert to alternating current. The static devices (10) are attached directly to a cooling block (14) and the insulation (13) between the cooling block and the cooling fins (0) is configured so that the cooling block is connected to an intermediate potential between the potential of the fins and the supply potential.
Patent ID-26946-A (ID)
Inventor: BERGSTRAND HAKAN
IPC: A61K31/22
Filed: 1999-03-16
Abstract: Compounds of the general formulawherein R represents a straight or branched chain alkyl group containing from 1 to 16 carbon atoms, pharmaceutically acceptable salts thereof and/or optical isomers thereof have an immunostimulating effect, and are useful in the treatment of arteriosclerosis.
Patent ID-28139-A (ID)
Inventor: CARNAHAN EDMUND M
IPC: C08F10/06
Filed: 1999-09-16
Abstract: Functionalized catalyst supports useful in formation of supported catalyst systems for the polymerization of olefins are disclosed. Methods for preparing functionalized catalyst supports and supported catalyst compositions therefrom as well as polymerization processes utilizing such supported catalysts are also disclosed. The functionalized catalyst support comprises a particulated support material having chemically bonded thereto a plurality of non-ionic, Lewis acid, aluminum-containing groups containing at least one fluoro-substituted hydrocarbyl ligand containing from 1 to 20 carbons bonded to the aluminum, said support being capable of activating a Group 3-10 metal complex for the addition polymerization of one or more addition polymerizable monomers.
Patent IL-104506-A (IL)
Title: Fast changing heating- cooling device and method, particularly for cryogenic and/or surgical use
Inventor: MAYTAL BEN-ZION
IPC: F25B25/00
Filed: 1993-01-25
Abstract: A method for creating a surface having a fast changing temperature, comprises providing a heat exchanger coupled to an orifice opening into a jacket which is in contact with the surface to be heated and cooled, the said jacket forming a reservoir capable of housing a fluid in contact with the surface to be heated and cooled, and providing two gas sources, each gas source being independently connected to the said heat exchanger, one source providing a first gas, which liquefies when it expands through the said orifice, and the other gas source providing a second gas, having an inversion temperature lower than the temperature obtained by the liquefaction of the first gas, and causing the exhaust gas flowing out from the said jacket, to flow through the said heat-exchanger to preheat or precool the inflowing gas, as the case may be, and further causing the said first and the said second gas alternately to flow through the said heat exchanger and orifice, to cool or to heat the said surface; means being provided for allowing and stopping the flow of each gas through the said orifice. <IMAGE>
Patent IL-105671-A (IL)
Title: Distributed control methodology and mechanism for implementing automatic protection switching
IPC: H04L69/40
Filed: 1993-05-11
Abstract: Redundant facility payload signals (12, 14) received by redundant interface modules (16, 18) are redundantly provided (28, 30; 32, 34) to redundant downstream modules (24, 26) in an equipment (10). A non-symmetrical facility protection algorithm is resident in the B interface module (18). Symmetrical equipment protection algorithms are independently resident and operative in each module of pairs of identical A and B modules at each stage of the data stream. Module or data failures result in switchover only of the disabled data path or module so that the ability to transport payload is maintained and other modules or data paths are unaffected. Facility switchover is effected by detecting a working line failure and transmitting commands to switch the protection line to the A path modules. Equipment switchover is effected by checking for a working or protection module failure independently in each path and independently communicating independent switchover decisions to the other side and downstream. The methodology and mechanism are disclosed in a SONET element embodiment, although the invention is applicable in other contexts. <IMAGE>   <IMAGE> <IMAGE>
Patent IL-111844-A (IL)
Title: Process for the processing of thermoplastic polymers by means of the injection-moulding technique
IPC: B29C45/26
Filed: 1994-12-01
Abstract: In the case of liquid crystal polymers, on the one hand the rigid molecule chains and on the other hand possibly present fibrous reinforcing materials are aligned largely parallel to a weld line or flow line, with the result that the physical properties are lacking in the region of the weld line or flow line. It is an object of the invention to provide a possible way of preventing weld lines or flow lines from occurring in the first place. For this purpose, the liquidified material is subjected to a shearing energy from its entry into the injection mould, over at least part of the length of the workpiece. This shearing energy is produced by relative movement between two surfaces of the mould parts. <IMAGE>
[EP0658412A1]
Patent IL-131770-A (IL)
Title: Method of preparing 2- and 4-hydroxymandelic acid
IPC: C07B61/00
Filed: 1999-09-06
Abstract: The invention relates to a method of preparing 2- and 4-hydroxymandelic acid by condensing glyoxylic acid with phenol. The glyoxylic acid is reacted with phenol, after which the formed reaction mixture or the phenol, the 2- and 4-hydroxymandelic acid respectively are elution-separated in a column comprising an anion exchange resin, wherein first the excess phenol is separated, followed by the separation of the 4-hydroxymandelic acid and finally the 2-hydroxymandelic acid, both in the form of acid and salt, depending on the eluent used.
Patent IL-139996-A (IL)
Title: Compounds which elevate pyruvate dehydrogenase (pdh) activity, processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of medicaments for use in the elevation of pdh activity in warm-blooded animals
IPC: C07C317/40
Filed: 2000-11-29
Abstract: The use of compounds of formula (I), and salts thereof; and pharmaceutically acceptable in vivo cleavable prodrugs of said compound of formula (I); and pharmaceutically acceptable salts of said compound or said prodrugs; in formula (I), Ring C is phenyl or a carbon linked heteroaryl ring substituted as defined within; R<SUP>1 </SUP>is an ortho substituent as defined within; n is 1 or 2; A-B is a linking group as defined within; R<SUP>2 </SUP>and R<SUP>3 </SUP>are as defined within; R<SUP>4 </SUP>is hydroxy, hydrogen, halo, amino or methyl; in the manufacture of a medicament for use in the elevation of PDH activity in warm-blooded animals such as humans is described. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are also described
Patent IL-142606-A (IL)
Title: Methods and apparatus for decreasing combustor emissions with swirl stabilized mixer
IPC: F02C7/228
Filed: 2001-04-15
Abstract: A method for reducing the amount of emissions from a gas turbine engine using a combustor (300) including at least one trapped vortex (70) said method comprising the steps of: injecting fuel into the combustor using a fuel system (306) that includes at least two fuel stages (370, 372); and directing airflow into the combustor such that a portion of the airflow is supplied downstream from a diffuser to at least two mixer assemblies (308, 310) and a portion of the airflow is supplied to the trapped vortex.
Patent IL-157125-A (IL)
Title: Improved burette safety valve
IPC: A61M39/28
Filed: 2003-07-28
Abstract: A system for controlling fluid flow through multiple conduits for use in a fluid administration device. The system includes a housing, a cam, and a control element used to move the cam to selectively occlude the conduits. When used with a medical burette, the cam is located between the vent and supply conduits and rotates to alternately occlude one or the other conduits or to leave both conduits patent. Depending on the rotational position of the cam, the continuous flow mode, the intermittent flow mode, and the priming mode are all obtained with a single control lever. The housing secures the conduits in predetermined, fixed positions both above and below the contact location of the cam to the conduit. A positive locking device is included to assist in locating the cam in the desired position. Clear visual indicators are included on the housing for viewing the present flow operating state.
Patent IL-157946-A (IL)
Title: Use of an anti-cd40 antibody and an anti-cd20 antibody for the preparation of medicaments for the treatment of a neoplastic disease
IPC: A61P37/06
Filed: 2003-09-16
Abstract: The invention provides for the treatment of diseases or disorders characterized by cells expressing the CD40 membrane glycoprotein. The invention provides methods for the treatment of various diseases or disorders characterized by cells expressing CD40 with a combination of an agent causes the depletion of cells expressing CD40 and a second agent which causes the depletion of cells expressing the CD20 membrane antigen. Pharmaceutical compositions and articles of manufacture such as kits comprising the agents and combinations thereof are also provided.
Patent IL-172941-A (IL)
Title: Methods for inspection of wafers and reticles using designer intent data
IPC: G03F1/44
Filed: 2006-01-02
Abstract: Methods and systems for inspection of wafers and reticles using designer intent data are provided. One computer-implemented method includes identifying nuisance defects on a wafer based on inspection data produced by inspection of a reticle, which is used to form a pattern on the wafer prior to inspection of the wafer. Another computer-implemented method includes detecting defects on a wafer by analyzing data generated by inspection of the water in combination with data representative of a reticle, which includes designations identifying different types of portions of the reticle. An additional computer-implemented method includes determining a property of a manufacturing process used to process a wafer based on defects that alter a characteristic of a device formed on the wafer. Further computer-implemented methods include altering or simulating one or more characteristics of a design of an integrated circuit based on data generated by inspection of a wafer.
Patent IL-189243-A (IL)
Title: Purification of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether (sevoflurane)
Filed: 2008-02-04
Abstract: Crude sevoflurane product comprising unacceptably high levels of HFIP can be purified by combining the crude sevoflurane product with sufficient water to produce a multiphase mixture, fractionally distilling the multiphase mixture, removing sevoflurane from the distilling multiphase mixture as an azeotrope with water, and separating substantially pure sevoflurane from the azeotrope.
Patent IL-190658-A (IL)
Title: Temperature limited heater with a conduit substantially electrically isolated from the formation
Filed: 2008-04-07
Abstract: A system for heating a hydrocarbon containing formation includes a heater having an elongated ferromagnetic metal heater section. The heater is located in an opening in a formation. The heater section is configured to heat the hydrocarbon containing formation. The exposed ferromagnetic metal has a sulfidation rate that goes down with increasing temperature of the heater, when the heater is in a selected temperature range.
Patent JP-S5930827-A (JP)
Title: Cationic resin powder
Inventor: KIMIMURA TAKAYOSHI
IPC: C08J3/12
Filed: 1983-06-04
Abstract: PURPOSE:A cationic resin powder, prepared by drying an aqueous emulsion of a cationic vinyl type polymer, and powdering the dried emulsion, and having improved storage stability and redispersibility in water, adhesion after the redispersion, and film-forming properties. CONSTITUTION:A cationic resin powder, prepared by incorporating a water- soluble high polymer, e.g. starch, in an aqueous emulsion of a cationic vinyl type polymer obtained by adding a cationic compound, e.g cationic polyvinyl alcohol (PVA) to an aqueous emulsion of a vinyl type polymer, preferably a nonionic or weakly ionic vinyl type polymer, and powdering the resultant mixture by a means, e.g. spray-drying, etc. The vinyl type polymer is obtained by emulsion polymerizing a vinyl type monomer, e.g. vinyl acetate, by the ordinary method. USE:Paints, adhesives, building materials, civil engineering, etc.
Patent JP-S59225727-A (JP)
Title: Stirring apparatus of aqueous solution
Inventor: UCHIMIZU MAMORU
IPC: B01F3/04
Filed: 1983-06-04
Abstract: PURPOSE:To make it possible to simultaneously perform the stirring and aeration of an aqueous solution, by subjecting a stirring cylinder having a large amount of pervious pores provided to the outer periphery thereof to rotary driving in a circular water tank having an aqueous solution supply pipe and an aqueous solution discharge pipe respectively connected thereto and equipped with a water level control mechanism. CONSTITUTION:A circular water tank 4 having a circular cross-sectional area has an aqueous solution supply pipe 1 connected to the upper part thereof and an aqueous solution discharge pipe 2 connected to the lower part thereof and is provided with a water level control mechanism 3 capable of freely controlling the water level of the aqueous solution in said tank 4 while a stirring cylinder 6 having a large amount of pervious orifices formed to the outer periphery thereof is provided in the water tank 4 so as to be capable of being subjected to rotary driving. Because the stirring and aeration of the aqueous solution can be simultaneously performed by this aqueous solution stirring apparatus, said apparatus can be effectively used, especially in the biological reaction process or culture process in a treating method due to biological reaction and can be sufficiently used as the stirring apparatus of a usual aqueous solution.
Patent JP-S5539403-A (JP)
Title: Transmission/reception device
Inventor: NAKAMURA HIRONARI
IPC: H04N1/00
Filed: 1978-08-18
Abstract: PURPOSE: To secure the transmission and reception for the data via a pair of transmission lines and with use of the two-way line driver as well as to ensure an automatic transmission and reception via the output of the line driver.  
     CONSTITUTION: Transmitter S and receiver R prosses the two-way line driver comprising input buffers 22S and 22R plus output buffers 23S and 23R, and are connected together via a pair of transmission line 21. In the initial state, flip-flops 24S and 24R are reset to actuate buffers 23S and 22R. Interruption signal S 1  sent from control part 27 to the reception side gives +1 to counter 32 via mono-multi 31 and is also received at control part 30. Mono-multi 31 plus the rear edge of signal S 1  set flip-flops 24R and 24S to actuate buffers 23R and 22S and then to enable signal S 2  sent from receiver R. After this, the transmission and reception is carried out for signals S 3 , S 4  and so on in the same way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08269691-A (JP)
Title: Metal coated film
Inventor: UYAMA HARUO
IPC: C23C14/06
Filed: 1995-03-31
Abstract: PURPOSE: To provide a metal coated film having high reflectance in a visible light region, less liable to changes of characteristics such as the reflectance and gas barrier property with the lapse of time and ensuring satisfactory adhesiveness of the metallic thin film to the substrate. CONSTITUTION: This metal coated film 1 consists of a substrate 10 made of a polyethylene terephthalate film, a ceramic film 11 of Al2 O3 having 10nm thickness formed on the substrate 10 by a vacuum deposition method using Al2 O3 having a stoichiometric compsn. as an evaporating source and a metallic thin film 12 of Al having 80nm thickness formed on the ceramic film 11 by a vacuum deposition method. Since the ceramic film 11 has a stoichiometric compsn., the metallic luster of the metallic thin film 12 is not deteriorated and the penetration of oxygen and other gas incorporated into the substrate 10 into the metallic thin film 12 is prevented by the presence of the ceramic film 11.