baber/WOPTO huggingface dataset:
Patent GB-1318821-A (GB)
Title: Construction of packages for semiconductor devices
IPC: H01L23/495
Filed: 1971-03-26
Abstract: 1318821 Semi-conductor devices FERRANTI Ltd 24 March 1972 [26 March 1971 1 May 1971] 8720/71 and 12599/71 Heading H1K An enclosure 10 for a semi-conductor device (Fig. 2) comprises a lead frame (Fig. 1) wherein 14 conductors 12 extend in groups of 7 from opposing sides of a quadrangular boundary 13; the free ends of the conductors being tapered to mutually inclined points 16 distributed uniformly parallel to the opposing sides of the boundary. The ends of the conductors are rigidly secured to the periphery of a dished metal support 20 by a composite glass frit layer by cleaning and oxidizing the support, firming on the periphery a glass frit base layer 21 of m.p. >1000‹ C. and forming thereon a further glass frit layer 22 of m.p. 600‹ C. The central part of the support is deoxidized and selectively silver plated, and a gold flake 23 is centrally bonded to the silver, after which layer 22 is melted and the conductor ends placed thereon. A Si semi-conductor device 24 is alloyed to the gold flake, and the contacts of its remote face are connected to the adjacent conductor ends 16 by ultrasonically or thermocompressively bonded Au wires. A dished metal cap 26 is cleaned, oxidized and fired with a glass frit base layer 27 of m.p. > 1000‹ C. which is coated with epoxy resin 28 ,applied to the conductors, and cured at 100‹ C. The support, glass frit layers, and capping member should have similar coefficients of linear thermal expansion approximating to those of the conductors and of the semi-conductor, and the support and capping members may be, e.g. nickel iron alloy.  In a modification (Fig. 3, not shown) the epoxy resin is replaceable by a glass frit coating of m.p. <550‹ C. which is melted to seal on the capping member, which with the support may be of nickel or steel. In a further modification (Fig. 4, not shown) an intermediate member, e.g. of Fe-Ni-Co is interposed between the support and the semiconductor device, and the conductors may be of Fe-Ni-Co. Subsequently the enclosure may be encased in a moulded plastic, e.g. epoxy resin or silicone compound (Fig. 5, not shown) after which the boundary is removed to leave discrete conductors which are bent at right angles. A preformed pattern of leads on an insulent substrate may be substituted for the Au wires. The process of construction may be carried out automatically.
Patent GB-1321276-A (GB)
Title: Dibenzocycloheptene derivatives
Inventor: LASSEN N
IPC: C07D335/04
Filed: 1970-10-30
Abstract: 1321276 Dihydro-epithiodlbenzocycloheptene derivatives KEFALAS AS 18 Oct 1971 [30 Oct 1970] 51829/70 Heading C2C Novel compounds of the Formula I wherein R 1  and R 2  are hydrogen or C 1 -C 4  alkyl providing that R 1  and R 2  are not both hydrogen, and X is hydrogen, C 1 -C 4  alkyl or alkoxy, halogen or trifluoromethyl and non-toxic acid addition salts thereof may be prepared by dehydrating a compound of the Formula II and when R 1  and R 2  are both alkyl, optionally treating the product with a chloroformic acid ester ClCOOR 3  wherein R 3  is alkyl or benzyl and hydrolysing the resulting compound to yield a compound in which one of R 1  and R 2  is hydrogen and the other is a C 1 -C 4  alkyl group. The intermediates of the Formula II may be prepared by treating a 10-bromo-10,11-dihydro- 5H-dibenzo[a,d]cyclohepten-5-one with thiourea to yield a 10,11-dihydro-5,10-epithio-5H-dibenzo- [a,d]cyclohepten-5-ol which is treated with a Grignard reagent followed by 3-chloro N,N-di- (C 1 -C 4  alkyl) propylamine. Pharmaceutical compositions of the compounds I show pharmacodynamic properties when administered orally or parenterally with the usual excipients.
Patent GB-1328639-A (GB)
Title: Warning devices for gas appliances
IPC: F23N5/04
Filed: 1970-04-30
Abstract: 1328639 Ignition failure alarm B WOHLTERS and A T PICKUP 19 Jan 1971 [30 April 1970] 20841/70 Heading F4T An ignition failure warning device for a gas appliance comprises an electric circuit connected by a main switch 4 to a source of direct current 3 and has heat actuable switch 6 in parallel with a visual and/or audible alarm 5, so that when the main switch 4 is closed and gas is ignited and burned by the appliance, the heat of combustion closes the heat actuable switch 6 and the current flowing to the alarm 5 is insufficient for operation thereof, while on failure of ignition the switch 6 remains open and the maximum current passes to the alarm 5 causing operation thereof. The source of direct current 3 is a battery or accumulator and the heat actuable switch 6 comprises a bi-metallic strip. The main switch 4 may be operable with a gas valve control so that the switch closes when gas is supplied to the appliance.
Patent GB-1332726-A (GB)
Title: Method for volatilizing tin
IPC: C01G19/02
Filed: 1971-02-12
Abstract: 1332726 Recovery of tin values PROESASA 12 Feb 1971 4524/71 Heading C1A In a process of obtaining tin values a material containing tin values and at least one silicate is heated to at least 1500‹ C. in an electric arc furnace to volatilize the tin as SnO. The material may also contain oxidic iron values and the SnO may be oxidized to SnO 2  e.g. by blowing air over the surface of the material in a melt which can be subsequently reduced to metallic tin. When the treated material is in the molten state Na 2 O, CaO, or Al 2 O 3  may be added to lower the viscosity.
Patent GB-1342655-A (GB)
Title: Antiozonant composition and use thereof
IPC: C08K5/18
Filed: 1971-04-01
Abstract: 1342655 N,N<SP>1</SP> - Disubstituted - p - phenylene diamines UNIVERSAL OIL PRODUCTS CO 1 April 1971 25825/71 Heading C2C [Also in Division C3] N,N<SP>1</SP> di - (1 - methylheptyl) - p - phenylene diamine is prepared by the reductive alkylation of p-nitroaniline with methyl hexyl ketone in a molar ratio of 1 : 2. Similarly N-phenyl-N<SP>1</SP>- (1,3 - di - methylbutyl) - p - phenylene diamine is prepared by the reductive alkylation of paminodiphenylamine, p - nitrodiphenylamine or p - nitrosodiphenylamine and methylisobutyl ketone in a molar ratio of 1 : 1 Similarly N - phenyl - N<SP>1</SP> - (1 - methylheptyl)- p-phenylene diamine is prepared by the reductive alkylation of p-aminodiphenylamine and methylhexyl ketone in a molar ratio of 1 : 1. The reductive alkylation may be effected under a hydrogen pressure of from 7.8 to 205 atmospheres using an alkylation catalyst such as copper oxide chromium oxide or barium oxide or Ni, Mo, Pd, Pt or aluminium containing catalysts. Other N,N<SP>1</SP>-di-sec-alkyl-p-phenylene diamines or N-phenyl-N<SP>1</SP>-sec-alkyl-p-phenylene  diamines may be prepared in a similar manner. The compounds are used in antiozonant compositions which may be added to rubber.
Patent GB-1343440-A (GB)
Title: Calculating machines
IPC: G06F3/14
Filed: 1970-11-27
Abstract: 1343440 Printer SUMLOCK ANITA ELECTRONICS Ltd 11 Nov 1971 [27 Nov 1970] 56593/70 Heading G4H A calculator has a register storing values indicating the decimal point position in a number, the digits of the number and an operation performed by the calculator to create the number, the values being supplied in turn to a printer with the decimal point position value being loaded into a digit counter, the digit counter then being driven in step with the supply of the digits of the number, attainment of a particular count (e.g. zero) causing printing of the decimal point which is thus at a fixed position. The (print-buffer) register above, and also input, store and accumulator registers, are recirculating shift registers, each stage being 4 bits wide. A value in the print-buffer register is printed by comparing it with a character counter indicating rotary position of a print drum, to produce a print pulse which is routed to the appropriate hammer under control of the digit counter.
Patent GB-1354004-A (GB)
Title: Framing anchor
IPC: E04B1/26
Filed: 1971-11-19
Abstract: 1354004 Fixing element for roof truss FAREX FABRIKKER AS 19 Nov 1971 53949/71 Heading E1W A roof truss fixing bracket 5 comprises a metal plate 10 in which is formed a recess 6 with lateral joist-engaging flanges 8. The base of a rafter member 4 of a roof truss engages the base 7 of the recess 6. The bracket may be formed in two parts formed by dividing along the axis of symetry, the posts overlapping in the region between the interrupted lines 11 so that different joist thicknesses may be catered for. The plate may be provided with holes for fixing to a wall 1 and wall plate 2 by means of nails or screws.
Patent ID-28521-A (ID)
Inventor: OSBORN THOMAS WARD III
IPC: A61F13/551
Filed: 1998-11-12
Abstract: Individual packages to assist the hygienic insertion of an absorbent device into the interlabial space of a female user are disclosed. The individual package comprises a wrapper for packaging the absorbent device. The wrapper comprises a flexible sheet which is wrapped around the absorbent device. The flexible sheet has an absorbent inside surface adjacent to the absorbent interlabial device, which when the wrapper is opened, provides the user with a sanitary wiping device to wipe the labia while inserting said absorbent interlabial device into the interlabial space. In one embodiment, the wrapper is folded about the absorbent device relative to the longitudinal axis of the lower portion of the absorbent interlabial device forming a longitudinal fold, an opposing open end, and transverse side edges. The opposing open end and transverse side edges are sealed to form the individual package.
Patent ID-29478-A (ID)
Inventor: PESTMAN ROBERT
IPC: C07D201/08
Filed: 1999-09-01
Abstract: Process for preparing an aqueous mixture of  epsilon -caprolactam and 6-aminocaproic acid and/or 6-aminocaproamide which involves, as the reductive amination step, contacting 5-formylvaleric acid and/or an alkyl 5-formylvalerate in water as solvent with hydrogen and an excess of ammonia in the presence of a ruthenium on carrier, as a catalyst, wherein the carrier is titanium oxide, zirconium oxide, graphite or carbon and the catalyst also contains at least one of the metals of group 8-11, or a compound of these metals. The aqueous mixture can be used to prepare  epsilon -caprolactam.
Patent IL-105798-A (IL)
Title: Intelligent pager for local calls
IPC: H04W88/02
Filed: 1993-05-25
Abstract: This receiver, commonly called "pager", is intended to receive radio broadcast message signals, comprising call signalling information and the message information. It comprises a receiver (3) intended for receiving and demodulating the coded message signals, a memory (5) for holding the said message information, a decoder (4) of the coded message signals for selectively supplying the message information to the memory (5) and means of function control (8) capable of supplying control signals to the memory and of receiving therefrom the message information which is held there. The memory (5) comprises internal processing means for controlling the reception of the message information originating from the said decoder (4). Hence, selected message information supplied by the decoder (4) can be held in the memory without it being necessary to make use of the command from a microcomputer or from a microprocessor external to this memory, which thus becomes, to some extent, "intelligent". Application especially to pagers built into a wristwatch.
Patent IL-106066-A (IL)
Title: Method of measuring the 17o content and distribution in a body
IPC: G01R33/563
Filed: 1993-06-18
Abstract: A method of measuring a content and a distribution of 17O isotopes in a body, comprising steps of: applying a first magnetic resonance imaging sequence to the body when the body is not irradiated with radio waves at a 17O resonance frequency; collecting a first nuclear magnetic resonance signal from the body; irrdiating the body with radio waves at the 17O resonance frequency; applying a second magnetic resonance imaging sequence to the body; collecting a second nuclear magnetic resonance signal from the body; and measuring a difference between the first nuclear magnetic resonance signal and the second nuclear magnetic resonance signal, the difference providing a nuclear magnetic resonance image of the distribution of the 17O isotopes in the body.
Patent IL-107099-A (IL)
Title: Explosion protection mat particularly for an armoured vehicle
IPC: F41H7/04
Filed: 1993-09-23
Abstract: An explosion-proof mat, in particular for the protection of the wall (1) of passenger compartments in vehicles, consisting of several layers (2) of antiballistic textile fabrics which, following the shape of the wall, are embedded in a matrix, characterized in that the matrix of said fabric layers consists of a flexibly setting material, in particular of rubber, and that a rigid composite sheet (3() is embedded between two internal layers of the textile fabric in the limits of a flat portion of the wall.
Patent IL-111581-A (IL)
Title: Cyclic amino acid derivatives pharmaceutical compositions containing them and process for their preparation
IPC: A61P15/00
Filed: 1994-11-10
Abstract: Disclosed are the compounds of formula I <CHEM>  wherein R represents hydrogen, lower alkyl, carbocyclic or heterocyclic aryl-lower alkyl or cycloalkyl-lower alkyl; R1 represents hydrogen, lower alkyl, cycloalkyl, carbocyclic aryl or heterocyclic aryl, or biaryl;     R3 represents hydrogen or acyl; R4 represents hydrogen, lower alkyl, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryl-lower alkyl, cycloalkyl, cycloalkyl-lower alkyl, biaryl or biaryl-lower alkyl; R5 represents hydrogen or lower alkyl; or R4 and R5 together with the carbon atom to which they are attached represent cycloalkylidene or benzo-fused cycloalkylidene; A together with the carbon atom to which it is attached represents 3 to 10 membered cycloalkylidene or 5 to 10 membered cycloalkenylidene radical which may be substituted by lower alkyl or aryl-lower alkyl or may be fused to a saturated or unsaturated carbocyclic 5-7-membered ring; or A together with the carbon to which it is attached represents 5 or 6 membered oxacycloalkylidene, thiacycloalkylidene or azacycloalkylidene optionally substituted by lower alkyl or aryl-lower alkyl; or A together with the carbon atom to which it is attached represents 2,2-norbornylidene;     m is 0, 1, 2 or 3; and COOR2 represents carboxyl or carboxyl derivatized in form of a pharmaceutically acceptable ester; disulfide derivatives derived from said compounds wherein R3 is hydrogen; and pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising said compounds; methods for preparation of said compounds; intermediates; and methods of treating disorders in mammals which are responsive to ACE and NEP inhibition by administration of said compounds to mammals in need of such treatment.
Patent IL-125807-A (IL)
Title: Chromatographic process for obtaining highly purified cyclosporin a and related cyclosporins
IPC: C07K1/16
Filed: 1997-03-14
Abstract: The present invention relates to a novel chromatographic process which is suitable for the purification of cyclosporin-containing crude extracts on industrial scale. In this process, the conventional preparative chromatographic separation methods are completely or at least partially replaced by the simulated moving bed method (SMB). The cyclosporin A obtained corresponds both to the quality requirements of USP XXIII and of EUROPEAN PHARMACOPOEIA, 2nd Edition 1995.
Patent IL-126436-A (IL)
Title: Method and apparatus for manufacturing an extruded plastic product, and a plastic product
IPC: B29C48/94
Filed: 1997-03-19
Abstract: A method for manufacturing an extrudable product including the steps of (a) providing an apparatus including an extruder having at least one rotor with first grooves, at least one stator with second grooves and a clearance between the rotor and the stator, the first grooves, second grooves and clearance forming a processing cavity having a volume that is equal to the volumes of the first grooves, the second grooves and the clearance, the processing cavity having a cross-sectional area that decreases continuously along at least a part of an axis of the extruder, the extruder further having a supply for feeding a material to be extruded into the processing cavity; b) feeding the material to be extruded in a powder, pellet or granuate form into the processing cavity through the supply and causing rotation of the rotor relative to the stator such that the material is forced to proceed along an x-axis in a shear zone of the extruder where the material is subjected to a shear which causes a fictional heat that melts a part of the material and forms a bed of mainly unmelted particles and melt around the particles, the processing cavity being completely filled at a cross-sectional portion thereof that is a distance from the end of the extruder, the unmelted particles being present in the cross-sectional portion in an amount sufficient to increase a pressure in the extruder to a level that is higher than that needed for pushing the material further along the x-axis to a die.
Patent IL-128160-A (IL)
Title: 2,6-bis (substituted phenoxy) (and similarly substituted) purine derivatives and pharmaceutical compositions containing them
IPC: A61K31/52
Filed: 1997-08-14
Abstract: This invention is directed to purine derivatives of the following formulae:    <IMAGE>  (I)   <IMAGE>  (II)   <IMAGE>  (III)   <IMAGE>  (IV)  wherein Z1 is -O-, -N(R10)- or -CH2O-; Z2 is -O-, -N(R10)- or -OCH2-; R1 and R4 are each independently hydrogen, halo, alkyl, -OR10, -C(O)OR10, -C(O)N(R10)R11, -N(R10)R11, -N(R10)C(O)R10, or -N(H)S(O)2R13; R2 is -C(NH)NH2, -C(NH)N(H)OR10, -C(NH)N(H)C(O)OR13, -C(NH)N(H)C(O)R10, -C(NH)N(H)S(O)2R13, or -C(NH)N(H)C(O)N(H)R10; R3 is halo, alkyl, haloalkyl, haloalkoxy, ureido, cyano, guanidino, -OR10, -C(NH)NH2, -C(NH)N(H)OR10, -C(O)N(R10)R11, -R12-C(O)N(R10)R11, -CH(OH)C(O)N(R10)R11, -N(R10)R11, -R12-N(R10)R11, -C(O)OR10, -R12-C(O)OR10, -N(R10)C(O)R10, (1,2)-tetrahydropyrimidinyl (optionally substituted by alkyl), (1,2)-imidazolyl (optionally substituted by alkyl), or (1,2)-imidazolinyl (optionally substituted by alkyl); R5 is hydrogen, halo, alkyl, cycloalkyl, haloakyl, aryl, aralkyl, alkylthio, hydroxy, mercapto, alkoxy, or -N(R10)R11; and R6 is defined herein. These compounds are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
Patent IL-128340-A (IL)
Title: Clean room air filter system with self-supporting filter units
IPC: E04B9/02
Filed: 1997-10-21
Abstract: A clean room filter array (14) comprising a plurality of individual filter unit (16) arranged for delivery of filtered air to a clean room, each said individual filter unit having a suspension assembly (18) unshared with any other filter unit, and whereby each said filter unit is shiftable to and from said array independently of shifting the position or orientation of any of the other of said filter units or altering their respective suspension assemblies. פירוט זה נבחן בהתאם לתקנה 35 לתקנות הפטנטים, תשכ" ח-1968 This specification was examined in accordance with regulation 35 of the Patent Regulations, 5728-1968.
Patent IL-137564-A (IL)
Title: Recombinant proteins derived from hgf and msp, uses thereof and processes for their production
IPC: C12N1/15
Filed: 2000-07-27
Abstract: Recombinant proteins deriving from recombination of structural domains deriving from the alpha subunits of HGF and/or MSP growth factors. The recombinant proteins of the present invention have biological activity, and protect cells from death (apoptosis) induced by chemotherapeutic drugs. These molecules can conveninently be used to prevent or to treat the toxic side effects of chemotherapeutic agents used in cancer therapy.
Patent IL-174776-A (IL)
Title: Systems and methods for immobilization using charge delivery
IPC: F41H13/00
Filed: 2006-04-04
Abstract: Systems and methods for immobilizing a target such as a human or animal with a stimulus signal coupled to the target via electrodes provide the stimulus signal in accordance with a strike stage, a hold stage, and a rest stage. Systems include a launch device and separate projectile, where the projectile includes a battery, a waveform generator, and electrodes. The strike stage and hold stage may include pulses at a pulse repetition rate, for example, from 10 to 20 pulses per second, each pulse delivering a predetermined amount of charge, for example, about 100 microcoulombs at less than about 500 volts peak. The hold stage may continue immobilization at a lesser expenditure of energy compared to the strike stage. Because the strike stage and hold stage may immobilize by interfering with skeletal muscle control by the target's nervous system, a rest stage may allow the target to take a breath.
Patent IL-218237-A (IL)
Title: Lead-free insulation compositions containing metallocene polymers and a mercapto compound
IPC: C08K/
Filed: 2012-02-21
Abstract: Novel additive systems for lead-free filled cable insulation are disclosed. These systems provide improved electrical and mechanical properties. The base polymer may be metallocene based, non metallocene based or combinations thereof The additives may contain one or more hindered amine light stabilizers, mercapto compounds, and optionally, amine antioxidants.
Patent IL-224373-A (IL)
Title: Method and apparatus for supporting broadcast and multicast services in a wireless communication system
IPC: H04W/
Filed: 2013-01-23
Abstract: Techniques for support broadcast and multicast services in a wireless communication system are described. In an aspect, a transmitter (e.g., a Node B) sends configuration information conveying a mapping of long service identifiers (IDs) to short service IDs for advertised services. The transmitter also sends scheduling information conveying a mapping of short service IDs to radio resources used for scheduled services in the current scheduling period. The short service IDs reduce the amount of scheduling information to send. In another aspect, the transmitter sends information identifying services being transmitted and services being advertised but not transmitted. Receivers (e.g., UEs) may use this information to determine whether or not to send requests for services of interest. In yet another aspect, the transmitter sends configuration information for services being advertised but not transmitted. This may allow the transmitter to start these services quicker when requested by the receivers.
Patent JP-H02283996-A (JP)
Title: Hand strap of video camera
Inventor: HARADA KAORU
IPC: A45C13/30
Filed: 1989-04-21
Abstract: PURPOSE:To provide a low-priced, safe and lens cover attachable hand strap device by extending the grip of a hand strap to the outside of a belt fixing part, and making a hole for engaging with the hook of a lens cover in an extension. CONSTITUTION:The elastomer-made grip 2 at one end of the belt 9 of a hand strap 1 has an integrated grip extension 3 on the outside of a stitched portion 8, and the extension 3 has a hole 4 with a constricted portion 5 and a tapered portion 6. The extension 3 is also provided with an attack angle A, and a lightening recess 7 on the back face of the hole 4. On the order hand, a strap retainer 13 has a strap retaining hole 14 on it. Since the grip extension 3 is not fixed on the belt 9, the attack angle A' during inserting a lens cover 16 from direction B becomes larger than an original one A for easy insertion. When the hand strap is coming off in a direction D, the grip extension 3 serves as a stopper to prevent it from coming off, thus improving safety.