baber/WOPTO huggingface dataset:
Patent GB-1335923-A (GB)
Title: Production of amino-alkylthio amino acid salts
IPC: G03C1/34
Filed: 1972-03-29
Abstract: 1335923 Aminoalkylthio-amino acid salts ILFORD Ltd 29 March 1972 [19 April 1971 13 Oct 1971] 9813/71 and 47685/71 Heading C2C [Also in Division G2] Compounds of the formula where R 1  is hydrogen, methyl or ethyl, A is Cl, Br or I, x is 0, 1 or 2 and y is 1-6, are prepared by reacting in an aqueous alkaline medium HS(CH 2 ) y CH(COOH)NH 2  or a HB salt thereof (B is Cl, Br or I) with D(CH 2 ) x CHR 1 NH 2 .HE, where D and E are Cl, Br or I, in the presence of a strong inorganic base, acidifying the reaction mixture to below pH 1 with an acid HG (where G is Cl, Br or I), adding a water-miscible organic solvent to a concentration of 80-95% by volume of the total, filtering off precipitated inorganic matter, adjusting the pH to 4À5-9 with an organic base, and separating the precipitated solid product. If the halogens B, D, E and G are different the product is generally a mixed salt, predominantly of HG. To produce the HCl salt, the mixed salt is dissolved in an aqueous inorganic alkali solution, organic solvent is added to a concentration of 80-90% by volume, inorganic matter is filtered off, the filtrate is acidified to pH below 1 with HCl, more organic solvent is added if necessary to produce a concentration of 80-90% by volume, inorganic matter is filtered off, organic base is added to produce a pH of 6 or above, and the precipitated aminoalkylthio-aminoacid hydrochloride is collected. Examples prepare hydrohalide salts of S-2-aminoethyl-L-cysteine and S-3-aminopropyl-L-cysteine. The salts are used as additives for photographic silver halide emulsions.
Patent GB-1337491-A (GB)
Title: Tractor and bulldozer assembly
IPC: E02F3/815
Filed: 1971-02-02
Abstract: 1337491 Bulldozers CATERPILLAR TRACTOR CO 2 Feb 1971 3670/71 Heading E1F A bulldozer involves a tractor 10 and a dozer assembly comprising a dozer blade 14, push arms 16, which are so pivotally connected to the sides of the chassis of the tractor and to the dozer blade 14 as to be independently movable of one another, and bracing means comprising a single rigid link 26 so pivotally connected to the chassis and the rest of the dozer assembly as to be located between the forward end of the tractor and the blade to extend transversely of the tractor in a substantially parallel arrangement with the blade. Preferably the link is connected to a bracket 28 on one of the push arms and may be connected either directly at 33 to the chassis of the tractor or to a C-shaped frame secured to the chassis to extend about the front of the chassis. The frame may be so pivotally mounted on the chassis and associated with chassis-mounted stop means that limited vertical swinging may take place between it and the tractor.
Patent GB-1340067-A (GB)
Title: Recovery of sulphur from gases
IPC: C01B17/04
Filed: 1970-08-26
Abstract: 1340067 Sulphur, removing sulphur valves from gas streams BRITISH GAS CORP 25 Aug 197] [26 Aug 1970] 41113/70 Heading C1A Sulphur is produced from a gaseous mixture containing H 2 S and SO 2 , and optionally COS, CS 2  and steam, by contacting the mixture in a reaction vessel with a catalyst comprising oxides of Ni and Mo, whereby H 2 S and SO 2  react to form sulphur. The catalyst also operates on the reactions COS + H 2 O # H 2 S + CO 2  and CS 2  + H 2 O#CO 2  + H 2 S; the resulting H 2 S reacting with any SO 2  as illustrated above to reduce the SO 2  content to negligible proportions. After removal of S by cooling &c., the residual H 2 S and trace SO 2  can be removed by scrubbing techniques of established type to produce a pure effluent. The catalyst preferably comprises a carrier e.g. of alumina on which the oxides are disposed. The catalytic material preferably contains 1-5% NiO and 3-10% Mo oxide, based on the wt. of the metal in relation to the total weight of the catalyst including the carrier.
Patent GB-1345157-A (GB)
Title: Optical instruments
IPC: G02B21/00
Filed: 1971-05-20
Abstract: 1345157 Microscope H P W Ltd 20 May 1971 [10 June 1970] 28007/70 Heading G2J In a microscope two separate optical paths, using a common objective are contrived so that two magnifications are provided by merely moving the eye. A common objective 21 forms a ray bundle that is handed at 23 and erected at 24, the interface 26 between prisms 24, 25 being semi reflecting to give one optical path through eye piece 29, 28 and a second path via minor 31 through eye piece 33, 32. To enable identical eye pieces to be used a negative lens 30 is provided and this is adjustable for focusing purposes. In Fig.4 a semi reflecting mirror 42 splits the image the beams proceeding via erecting prisms 43, 48 respectively and handing prisms 44. Prism 43 is movable, arrow 51, for focusing.
Patent GB-1351605-A (GB)
Title: Liquid cooler device
IPC: F28F25/08
Filed: 1970-05-07
Abstract: 1351605 Contact heat exchangers SERCK INDUSTRIES Ltd 21 May 1971 [7 May 1970] 22192/70 Heading F4K In a heat exchange structure such as a cooling tower packing comprising a plurality of cells in each of which a liquid passing downwardly through the cell is cooled by contact with a gas passing upwardly through the cell, each cell is of hexagonal cross-section and has guide means therein shaped to impart rotational movement to the gas stream as it flows through the cell. The guide means may comprise spiral indentations (11, Fig. 2 or 16, Fig. 5) in the cell wall. The cells may be formed by stacking corrugated plastics or aluminium sheets wherein the corrugations of adjacent sheets are such as to define the cells when the sheets are stacked. Transverse corrugations (12, Fig. 2 or 15, Figs. 5 and 8) may be formed in the cell wall whereby adjacent cells are interconnected.
Patent IL-100478-A (IL)
Title: Process for the resolution of 6(r,s) tetrahydrofolic acid by fractional crystallization of sulfuric and sulfonic acid addition salts thereof and some novel sulfate and sulfonate salts therefor
IPC: C07D475/04
Filed: 1991-12-23
Abstract: The invention relates to a process for the preparation of (6S)- and (6R)-tetrahydrofolic acid and the addition salts thereof with a sulphonic acid or with sulphuric acid, which is characterised in that (6R,S)-tetrahydrofolic acid is reacted with a sulphonic acid or with sulphuric acid, resulting acid addition salt is fractionally crystallised and, if desired, the (6S)- or (6R)-tetrahydrofolic acid is liberated from the resulting diastereomeric acid addition salts by treatment with a base and isolated. The invention additionally relates to the novel acid addition salts of (6S)- and (6R)-tetrahydrofolic acid with a sulphonic acid or with sulphuric acid, to their use as a medicament or starting material for the production of a medicament and to their use for the preparation of optically active 5-methyl-, 5-formyl- and 5,10-methylenetetrahydrofolic acids and the salts thereof with strong bases and acids.
Patent IL-110338-A (IL)
Title: Food mixture comprising legume with low fat absorption upon frying
Inventor: ISRAEL SAGUY
IPC: A23L1/00
Filed: 1994-07-15
Abstract: The invention provides novel foods comprising from 1 % to 10 % by weight of ground legume together with from 0.2 % to 1.5 % of GRAS salt, the balance being conventional food mixtures. Upon frying the foods of the invention the oil uptake is significantly reduced compared with the oil uptake of the conventional food products not containing legume. Chick peas and lentils are the preferred legume of the invention.
[WO9602149A1]
Patent IL-134968-A (IL)
Title: Secreted and transmembrane polypeptides and nucleic acids encoding the same
IPC: C07K14/47
Filed: 2000-03-09
Abstract: The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent IL-139911-A (IL)
Title: Device for detection of ligands using signal amplification
IPC: G01N33/551
Filed: 2000-11-26
Abstract: A system for the detection of ligands comprising at least one receptor and an amplification mechanism coupled to the receptor wherein an amplified signal is produced as a result of receptor binding a ligand. Examples of suitable amplification mechanisms include antibody-embedded liquid crystalline materials; use of alpha-2-macroglobulin to encage an enzyme, whereby the enzyme is separated from its substrate by an receptor; and a receptor engineered to inhibit the active of site of an enzyme only in the absence of a ligand. Also provided are methods for the automatic detection of ligands.
Patent IL-142925-A (IL)
Title: Injection-molding process for (meth)acrylate copolymers with tertiary amino groups
IPC: A61K9/20
Filed: 2001-05-01
Abstract: The invention relates to a process for making molded articles by means of injection molding with the process steps of a) melting of a (meth)acrylate copolymer, which is composed of 30 to 80 wt % of radical-polymerized C1 to C4 alkyl esters of acrylic or methacrylic acid and 70 to 20 wt % of (meth)acrylate monomers with a tertiary ammonium group in the alkyl residue, wherein the (meth)acrylate copolymer is present in a mixture with 1 to 70 wt % of a plasticizer and a desiccant in the ratio of 1:1 to 1:20 and also with 0.05 to 5 wt % of a release agent, and further standard additives or adjuvants and if necessary even a pharmaceutical active principle can also be present in the mixture, and before the mixture is melted it has a content of more than 0.5 wt % of low-boiling constituents with a vapor pressure of at least 1.9 bar at 120° C., b) degassing of the mixture in the thermoplastic condition at temperatures of at least 120° C., whereby the content of low-boiling constituents with a vapor pressure of at least 1.9 bar at 120° C. is lowered to at most 0.5 wt % and c) injection of the melted and degassed mixture into the mold cavity of an injection-molding die, wherein the mold cavity has a temperature which lies at least 10° C. below the glass transition temperature of the (meth)acrylate copolymer, cooling of the melt mixture and removal of the obtained molded article from the mold.
Patent IL-148748-A (IL)
Title: Method and apparatus for the production of mechanical power from hydraulic energy
IPC: B65H75/40
Filed: 2002-03-18
Abstract: The subject of the invention is an engine that is actuated by a fluid under pressure, preferably water, and comprises one or more oscillating, connecting-rod assemblies ( 13 ), including a cylinder ( 14 ) and a piston ( 15 ), and at least one or more cranks ( 16 ) driven by the connecting-rod assemblies ( 13 ). For each connecting-rod assembly ( 13 ), a preferably stationary valve ( 20 ) controls the feed and the discharge of the pressure fluid to and from it, synchronically with the angular position of the corresponding crank ( 10 ), and acts as the pivot about which connecting-rod assembly ( 13 ) oscillates. The engine can be applied for producing mechanical work in any apparatus, for example in sprinklers, concrete mixers, apparatus for winding cables or garden hose reels, and so on, or for the production of electrical energy. The actuating fluid can be used, after its discharge from the engine, for purposes for which high pressure is not required.
Patent IL-163173-A (IL)
Title: Venous pulse oximetry
IPC: A61B5/00
Filed: 2004-07-22
Abstract: A method of non-invasively measuring venous oxygen saturation, comprising: applying a pressure transducer at a first site on a body, applying a drive signal to the external pressure transducer at a predetermined frequency, to cause a series of pulsations of a predetermined magnitude in the venous blood volume in the vicinity of said first site, applying an oximeter device at a second site on the body, measuring output signals received from said oximeter device, said output signals containing a component representative of the modulation of venous blood volume due to said pulsations, deriving a measure of venous oxygen saturation from the frequency response of said output signals.
Patent IL-190957-A (IL)
Title: Methods for digital rights management
IPC: G06Q20/20
Filed: 2008-04-17
Abstract: A method of determining whether a first entity is within a predefined proximity of a second entity is disclosed. The method comprises generating a set of random number pairs at the first entity, sending from the first entity to the second entity encrypted information from which the second entity can derive the set of random number pairs, decrypting the encrypted information at the second entity, deriving the set of random number pairs at the second entity, sending an acknowledgement from the second entity to the first entity, measuring a first value of time at the first entity, sending from the first entity to the second entity a first number from the set of random number pairs, verifying, at the second entity, that said first number is from the set of random number pairs, sending from the second entity to the first entity, a corresponding random number from said set of random number pairs, receiving the corresponding random number at the first entity, and measuring a second value of time at the first entity. The first entity may be a first computing node (3602) that contains protected content and/or content access material, and the second entity may be a second computing node (3606) remote from the first computing node.
Patent JP-S60251008-A (JP)
Inventor: TSUJIMOTO YOSHIAKI
IPC: B65H19/18
Filed: 1984-05-17
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。
Patent JP-S5527235-A (JP)
Title: Copy transferring material to material consisting of anode aluminum oxide
Inventor: IKEDA SHINICHI
IPC: B41M3/12
Filed: 1978-08-17
Abstract: PURPOSE: To provide a copy transferring material that transfers a special loose layer, patterned ink layer and adhesive resin layer to a plane, cylindrical captioned material prepared on the basic material consisting of twin-screw drawn polyester film.  
     CONSTITUTION: On the basic material consisting of twin-screw drawn polyester film, a loose layer 3 of compound consisting of loose PVC rubber, or acrylic resin and cellulose resin is formed. The loose layer 2 is printed with ink layer 3 for desired pattern using the ink including acrylic resin and sublimate dispersed dye. Then acrylic resin adhesive layer 4 is uniformly print-coated to cover the ink layer 3 with the resulting formation of copy transferring material A. Adhesive layer 4 of this copy transferring material A is hot pressed on a transferring material 5 consisting of anode aluminum oxide. After dry heating, dye in the ink layer 3 is transferred via adhesive layer 4 to form a pattern 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5325660-A (JP)
Title: Flame retardant synthetic resin composition
Inventor: ITOU SHIYUNICHI
IPC: C08L77/00
Filed: 1976-08-24
Abstract: PURPOSE: A flame retardant synthetic resin composition with less dripping tendency and delayed starting of dripping upon burning, prepared by incorporation of a small amount of fine powdery filler. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02281098-A (JP)
Title: Refrigerator oil for fluorinated alkane refrigerant
Inventor: KANEKO MASATO
IPC: C10N30/06
Filed: 1989-04-21
Abstract: PURPOSE:To obtain the subject refrigerator oil which can be used as a substituent of fluorocarbons, keeping excellent properties all over the range of application temperature and showing excellent lubricity by adding a specific phosphate ester to the base oil mainly comprising specific polyether compounds. CONSTITUTION:(A) The base oil which is mainly composed of polyethers of formula I and/or formula II (R<1> through R<5> are H, 1 to 3C alkyl; A<1> to A<3> are polymer chains constituted with 3 to 1,000 units of 2 to 4 C alkylene oxide is combined with usually (B) 0.1 to 5wt.% of phosphate ester of formula III [R<6> is H, 1 to 3C alkyl; K is 1, 2; (R<6>)k is of 3 or less carbon atoms] such as tricredyl phosphate to give the subject refrigerator oil. The oil has good compatibility to 1,1,1,2-tetrafluoroethane.
Patent JP-S61257782-A (JP)
Inventor: WAKAHOI KUNIKO
IPC: B25B15/04
Filed: 1985-05-11
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-S5223784-A (JP)
Title: Positioning control device
Inventor: MURAKOSHI MASAAKI
IPC: G05B19/18
Filed: 1975-08-19
Abstract: PURPOSE: To provide a positioning control device designed capable of setting clutch-switching positions in quick response to changes in weight of a moving object and conditions of a sliding surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000290990-A (JP)
Title: Ground improvement construction method
Inventor: KODERA HIDENORI
IPC: E02D3/08
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the weak ground by inserting a hollow cylinder having a cover on the tip into the ground, inserting a net-like bag body inside the hollow cylinder, inputting lime inside the bag body, and pulling out the hollow cylinder thereafter. SOLUTION: A hollow cylinder 1 having a cover 4 on the tip is inserted up to the prescribed depth in the ground, and a net-like bag body 2 is inserted inside the hollow cylinder 1. Then, lime 3 is puputted inside from an upper part of the bag body 2. After finishing input of the lime 3, the hollow cylinder 1 is pulled out. Thus, the moisture content of the peripheral ground is reduced by driving a large number of lime 3 piles in the ground so that the ground can be improved to an easily excavating state. Since the piles of the lime 3 are not connected to the ground by surrounding the periphery by the bag body 2, when requiring to excavate the ground thereafter, the piles of the lime 3 and the peripheral earth and sand can be separately excavated. These excavated earth and sand can be diverted to backfill the others since these do not correspond to 'industrial waste'.
Patent JP-2000293213-A (JP)
Title: Device and method for proofreading structure parameter
Inventor: TANAKA TERUAKI
IPC: B25J9/10
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a measuring unit at the time of manufacturing and shipping multiple robots. SOLUTION: Hand error measuring means 11-1 to 11-m respectively measure the errors of the three-dimensional absolute positions of the hands of robots 101-1 to 101-m in the same types. A structure parameter estimation means 12 estimates the structure parameter of the robot of the machine type based on the deviation of the three-dimensional absolute positions of m-pieces of robots. A structure parameter estimation value application means 13 applies an inner parameter being the structure parameter peculiar to the robot of the operated pertinent machine type to the control of the robots 101-(m+1) and 101-(m+2) of the same types.
Patent JP-S61261466-A (JP)
Title: Manufacture of hard rolled sheet of aluminum alloy excelling in formability
Inventor: TSUCHIDA MAKOTO
IPC: C22F1/00
Filed: 1985-05-14
Abstract: PURPOSE:To improve formability and strength by subjecting an Al alloy material containing prescribed percentage of Mg, Si, Cu, Mn and Zn to heat treatment and rolling under prescribed conditions. CONSTITUTION:The Al alloy material containing 0.2-6% Mg, 0.1-1% Si, and 0.05-0.3% Cu, or further, besides the above, 0.2-2% Mn and 0.005-0.2% Zr is refined. The alloy material is successively subjected to ingot-making, soaking treatment and hot rolling by ordinary methods, followed by process annealing or process annealing after cold rolling. Then the alloy material is subjected to final cold rolling at >=20% draft at 100-200 deg.C. When the alloy material undergoes cold rolling once or more between the process annealing and final cold rolling, the cold rolling is carried out at <=100 deg.C.
Patent JP-H04228349-A (JP)
Title: Hydraulic type two circuit brake gear
Inventor: ARUBUIN SHIYUTEEKUMAIYAA
IPC: B60T8/48
Filed: 1991-05-02
Abstract: PURPOSE: To use this brake system favorably for a front wheel drive type and rear wheel drive type automobiles by connecting a pressure limiting valve to a connecting conduit section between a control valve device and a switching valve on one side, and connecting the same to a connecting conduit section between a check valve and an outlet valve having a pass-through direction toward the outlet valve on the other side, and making the open pressure of the check valve higher than the open pressure of a pump inlet valve. CONSTITUTION: A valve unit 39 has an outlet valve 43 and a switching valve 42, and the switching valve 42 is connected between control valves 21, 2 belonging to wheel brake cylinders of driving wheels 11, 12 and a brake circuit outlet 16 of a master brake cylinder 15 in a connecting conduit 33. Outlet valve 43 is connected with the connecting conduit of a control valve device communicating with a brake liquid vessel 18 and a check valve 45 is disposed in a connecting conduit section between the outlet valve 43 and the control valve devices 21, 22. A pressure limiting valve 46 is connected between the control valve devices 21, 22 and the switching valve 42 on one side, and connected between the check valve 45 and the outlet valve 43 on the other side, and the open pressure of the check valve 43 is made higher than that of the pump inlet valve 28.
Patent JP-H042665-A (JP)
Title: Melted alumina-magnesia based composition and refractory product
Inventor: IWASAKI ITSUTOSHI
IPC: C04B35/657
Filed: 1990-04-17
Abstract: PURPOSE:To obtain a refractory material having excellent corrosion resistance, free from fear of Si mixed in melted steel by specifying amounts of Al2O3 and MgO and total amount of Al2O3 and MgO and constructing a mineral composition spinel phase and corundum phase. CONSTITUTION:The aimed melted alumina magnesia based composition consisting of 80-90wt.% Al2O3 and 10-20wt.% MgO and occupying at least >=95wt.% in total amount of Al2O3 and MgO and having a mineral composition composed of spinel phase and corundum phase. The above-mentioned composition provides a refractory product having <=5wt.% apparent porosity. The above- mentioned composition can be produced by melting a mixture of alumina raw material and magnesia raw material in a melting furnace, cooling the melt, pulverizing the resultant ingot and as necessary removing iron and sieving impurities. The composition obtained thus is blended with additives as fine grain ingredients, namely sintered Al2O3, SiC, C and SiO2 and proper amount of binder to provide the refractory product having excellent corrosion resistance to slag.
Patent JP-S5326185-A (JP)
Title: Defect inspecting apparatus
Inventor: OGINO KENJI
IPC: G01N21/88
Filed: 1976-08-23
Abstract: PURPOSE:To solve problem points based on the width variations of the material being examined by setting timers at a slightly shorter time by one scanning period and making the time after said time an inspection blind sector.
Patent JP-H10307524-A (JP)
Title: Retaining device, electrophotography print device and xerographic customer interchangeable unit
Inventor: SASS DOUGLAS W
IPC: G03G21/18
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a retaining device for light-receiving member in a xerographic CRU. SOLUTION: A belt 10 in a CRU 200 is retained by a retaining device, and is retained in a prescribed shape so as to be slid easily in a driving module without coming into contact with any other device forming element. The device is constituted of a plurality of fingers 400, which retains the belt 10 at a prescribed position at the time of shipment and installation. When the CRU 200 is installed and an interlock handle is turned, the belt 10 is released from the fingers 400 and is disposed at an operational position supported on the driving module. When the CRU 200 is dismounted, and the handle is turned in an opposite direction, the belt 10 is caught again by the fingers 400, and is retained in such a shape as is capable of being dismounted easily from the driving module.