baber/WOPTO huggingface dataset:
Patent GB-1314875-A (GB)
Title: Data transmission system
IPC: H04L25/49
Filed: 1970-04-24
Abstract: 1314875 Data transmission systems INTERNATIONAL BUSINESS MACHINES CORP 24 April 1970 [16 May 1969 27 June 1969 (2)] 19723/70 Heading H4P A data transmission system in which digital data is transmitted by a simulated modulated signal such as phase modulated signal or a VSB signal, comprising means to generate pulse sequences representative of signals r and r<SP>1</SP> in dependence on the digital data and modulation mode where, and where q and q<SP>1</SP> are coefficients dependent on the digital data and the modulation mode, and means to combine simultaneous individual pulses of said pulse sequences to produce a composite transmission signal. Fig. 5 shows an arrangement for generating a four phase modulated signal in which data elements enter shift register T1-T7, the states of which together with clock pulses P1-P4 generate equiweighted pulses for the r and r<SP>1</SP> signals, which are supplied to an adder AA having weighting resistors Re. The composite signal passes through a low pass filter FPB to the transmission network. In other arrangements VSB modulation signals and eight-phase modulation signals are derived.
Patent GB-1321262-A (GB)
Title: Photo-electrostatic copier
IPC: G03G15/22
Filed: 1970-04-16
Abstract: 1321262 Electro-photographic copiers ADDRESSOGRAPH-MULTIGRAPH CORP 16 April 1970 18228/70 Heading G2H An electro-photographic copier comprises a photo-conductive belt 24 stretched about guide rollers 28, 30, 32 and a tensioning roller 34; charging station 70; an exposure station 84; an electrically biased developing station 104; and an adjustable, electrically biased transfer roller 124. As shown, the exposure station comprises pressure rollers 80, 82 and selectively operable lamps 86, 88 for contact exposure. In Fig.4 (not shown) projection exposure is used. Members 70, 80, 82, 86 are supported by a pivoted support 54. The developing station 104 comprises a magnetic brush or cascade system, either the developing device or the substrate of the belt being electrically biased. The belt guide rollers extend between side plates (40, 42) plate (40) being unsupported to facilitate belt removal. Roller 34 is pivotable inwards to slacken the belt for removal. Reference has been directed by the Comptroller to Specification 1236056.
Patent GB-1322274-A (GB)
Title: Swing practising device
IPC: A63B69/36
Filed: 1971-05-04
Abstract: 1322274 Swing practising device J OPPENHEIMER 4 May 1971 13052/71 Heading A6D A device for practising swinging an instrument e.g. a golf club, comprises an instrument to be gripped by a person for swinging thereof, an elongated shaft 16, 22 and means 18 for securing an end thereof to the person so as to extend forwardly of the person and a guy 24 with means 28, 32 for pivotally securing the guy to the forwardly extending part of the shaft and to the instrument at a point spaced a substantial distance from the grip. The angle at which the shaft is securable to the person's chest is preferably adjustable and the shaft has an offset portion adjacent one end to allow the person's arm to pass under during the swing. The guy may be a rigid rod or a flexible member and may be pivotally connected to the handle of a golf club.
Patent GB-1325533-A (GB)
Title: Apparatus for measuring the rms value of current or voltage
IPC: G01R19/03
Filed: 1970-09-02
Abstract: 1325533 R. M. S. Current and voltage measurement WAYNE KERR CO Ltd 2 Sept 1970 [2 June 1969] 27708/69 Heading G1U In a system for measuring R. M. S. values of currents Fig. 1 or voltages Fig. 2 (not shown) both the signal to be measured and a regulating signal applied to a power dissipating device so arranged that the total power dissipated is equal to the arithmetic sum of the powers that would be dissipated by the unknown and regulating signals if applied separately, the regulating signal is adjusted so that the total power dissipated is constant and the change in the regulating signal necessary to achieve constant power is measured. The powers dissipated by the two signals can be made independent of each other either by arranging that the unknown and regulating signals are non-coherent (e.g. direct and alternating signals) or by arranging that the power dissipating device includes two separate resistive loads. In a first embodiment Fig. 1 for measuring current, the unknown current Ia (this being its R.M.S. value) is passed from an input terminal 10 to an isolating injection unit 12, a filament lamp 14 constituting the power dissipating device, and a filter 16 to earth 11. A regulating current Ir from a source 19 is also passed through the lamp 14 to the filter 16 where it is separated from the current to be measured Ia and passed through a second filament lamp 21 to earth 20. The regulating current Ir is controlled by a photo-resistive cell 17 adjacent to the lamp 14, in such a way that the resistance of the cell remains constant and hence the total power dissipated remains constant. Thus Ir<SP>2</SP> = k - Ia<SP>2</SP> where k is a constant, and Ir will change with Ia. Ir is not, however, a linear function of Ia but a further circuit similar to that already described is used to produce a current Im which is a linear function of Ia. To effect this, a current Im from a source 24 is also passed through the second lamp 21, and by means of a photo-resistive cell 23 the current Im is adjusted to maintain the power dissipated by the second lamp 21 constant. It then follows that if the system is initially set up so that when Ia = O, Im = O, then Im = Ia. Thus providing Ia and Ir, and Ir and Im are non- coherent, then Im = Ia irrespective of the waveform of Ia. Im can be indicated in any appropriate manner, e.g. on a meter 25. In a second embodiment Fig. 2 (not shown) a voltage Vm is produced equal to the R.M.S value Va of an input voltage irrespective of its waveform.
Patent GB-1328787-A (GB)
Title: Manufacture of glass articles
IPC: C03B23/24
Filed: 1969-10-17
Abstract: 1328787 Automatic control of temperature PILKINGTON BROS Ltd and K BANKS 1 Oct 1970 [17 Oct 19691 51232/69 Heading G3R [Also in Division C1] In the manufacture of double glazing units in which a pair of glass sheets are united by a continuous weld by heating of margins, the heating is performed by passing principal electrical heating currents through the whole of the margins and by passing auxiliary electrical heating currents through only a part of the margins, so as to equalize the heating. As disclosed for heating the margins of a pair of glass sheets 30, 31, which are held by vacuum or platens 11, 18 spaced apart and preferably with a stripe 33 of graphite or top sheet 31, two pairs of electrodes 35, 36, and 38, 37 are connected through switches 39, 40, line 41 and switches 43, 42, line 44 respectively to a transformer 45 within leads 46 and switches 47 to mains power. for the flow of principal electrical current, switches 40, 42 are open when switches 39, 43 are closed so that current can flow between electrodes 35 & 38 or 36 and 37 and in each case the paths between the pairs of electrodes through stripes 33 are equal so that the whole margin is heated. A current trip switch 48 automatically increases the switches 39, 40 and 42, 43 each time a predetermined level of current flow is detected in transformer 45 and a switch 50 terminates the operation by closing switch 47 when the rate of tripping by switch 48 indicates the margins of sheets 30, 31 are softened. Due to variations of resistance of the stripes 33 the heating of the sides varies, the reversal switches 39, 40 and 42, 43 tend to concentrate the variation so that one side only is colder than the other three. Radiation pyrometers 51, 52, 53 and 54 adjacent each side transmit signals to a differential summator 55 which, when the signal from the coldest side reaches a predetermined level below the other signals, actuates a switch 56 to bring in auxiliary heating for that side. The auxiliary heating may be a separate arrangement, but as shown, uses the same transformer 45. Switch 56 opens two normally closed switches 57, 58 between trip switch 48 and the switches 39, 40, 42, 43 so that all these switches are open and no principal electrical current flows. Switch 56 then closes the two adjacent switches 39, 40 or 40, 43, or 43, 42 or 42, 39 according to the signal for summator 55 so that current flows only through the colder side, the auxiliary heating being applied by timer 59 for a predetermined time sufficient to remove the temperature difference between the one side and the other three sides, switch 56 then being released and the principal heating currents reapplied  Specifications 1032639 and 1323874 are referred to.
Patent GB-1332467-A (GB)
Title: Thread guide and slurcock drive in straight bar knitting machines
IPC: D04B15/64
Filed: 1970-12-14
Abstract: 1332467 Knitting-machines WIRKMASCHINENBAU KARL-MARX-STADT VEB 14 Dec 1970 59331/70 Heading D1C [Also in Division F2] In a straight-bar machine the drive from the main eccentric carrying shaft 4 to the shaft 3 of the draw lever eccentric 1 is transmitted via an epicyclic gear 6. The arrangement ensures impact free acceleration of the eccentric after a narrowing operation. The gear 6 may be mounted on the main shaft as shown, or on the shaft 3. The driving gear 7 rotates with, but is displaceable relative to the main shaft. The cage 9 is freely mounted on the hub of gear 7 and carries three gear pairs 10-11 which mesh with the driving gear 7 and driven gear 12. The drive is transmitted by bevel gears 5. The cage is normally held stationary by an abutment 13 so that the drive is engaged. When narrowing occurs the cage is released, and the shaft slowed by a brake 14. The drive is reengaged by projecting the abutment and impact on it by the cage minimized by a hydraulic shock absorber.
Patent GB-1334785-A (GB)
Title: Slieve
IPC: B07B1/46
Filed: 1971-10-07
Abstract: 1334785 Sieves BOSTROMS BIL & MEK AB 7 Oct 1971 [7 Oct 1970] 46648/71 Heading B2H An inclined sieve has at least some of its openings at least partially defined by elongate members 31, 41, 51 and 61 having a free end and fixed or pivoted at one or more points remote from its free end. The elongate members are each fixed to a first cross bar 3, 4, 5 or 6 and all those inside the margin parts of the sieve extend downwards above a second cross bar without being fixed to the second cross bar and terminate between this second bar and a subsequent third cross bar. The free ends of the elongate members are bent up from the sieve plane. The cross bars may have V-shaped recesses therein for guiding the elongate members.
Patent GB-1335553-A (GB)
Title: Bladed rotor for a gas turbine engine
IPC: F01D5/22
Filed: 1971-04-19
Abstract: 1335553 Turbine blades DEFENCE SECRETARY OF STATE FOR 19 April 1971 [13 April 1970] 17546/70 Heading FIT A gas turbine rotor comprises blades 10 connected by ties 13 each of which is formed from a Z-shaped piece of sheet metal and has a curved metal strip portion 14 convex towards the axis of the rotor. The metal strips have a substantially catenary shape so that in operation centrifugal forces cause the ties to be under mainly compressive stress. The limbs of the 'Z' are bent up to form lugs 15 for attachment to the rotor blades.
Patent GB-1345335-A (GB)
Title: Bar loading arrangement
IPC: B23Q7/10
Filed: 1970-07-30
Abstract: 1345335 Bar feed mechanism TWYFORD MOORS (AIRCRAFT & ENG) Ltd 16 July 1971 [30 July 1970 22 Oct 1970] 36953/70 and 50306/70 Heading B3B  A bar loading arrangement for an automatic machine tool, e.g. a multi-spindle lathe, comprises a magazine for elongated bars 2, elongated bar holders 103 spaced below the magazine outlet and mounted for example in an indexable reel 100, and means for loading a bar from the magazine into a holder 103.  The loading means comprises a slide 6, 15 (Fig. 1) movable towards the bar holder 103 to apply a force to a bar 2 in the magazine, and a member 25 movable between a first position in which it obstructs the path of movement of the bar 2, 122 from the magazine to the bar holder 103 and a second position in which it does not obstruct said path of movement, the slide 6, 15 and member 25 being coupled to a common actuating means for operation in synchronism so that the member 25 is not moved into its second position until the slide 6, 15 has moved into a position in which a surface 15a obstructs movement from the magazine of the next length of bar in the magazine. The member 25 is part of a bell crank 19 pivoted about pivot 20 by the movement of the slide 6, 15 acting through a pin-and-slot connection 22, 23. The slide 6, 15 is moved by a pneumatic actuator that rotates a shaft 14. A pair of spring biased blocks 30 are adjusted to a spacing just smaller than the diameter of the bar 2 so that the slide member 15 pushes a bar therebetween. The indexable reel 100 comprises a number of spaced plates 101 supporting the bar holders 103 that comprise a fixed semi-cylindrical part 104 and a pivotal part 105 spring biased to a closed position and having nylon gripping blocks 126, 127. A holder 103 is opened by pneumatic actuator 121 acting through a cam surface 117 and roller 110.  In an alternative embodiment (Fig. 4, not shown) the bar holders on the indexable reel comprise holders (395) on the plates 101, (201) and intermediate U-shaped members (361) that support the bars 122 between the plates 101, (201). The members (361) are adjustable in position. Various working distances are adjusted to a required bar size by means of a setting gauge that is mounted in, for example, gauge blocks (306). The setting gauge (Fig. 6, not shown) comprises a cylindrical body (368a) and a reduced portion (368b) by which it is retained in a gauge block 306. A threaded disc (368d) of a thickness of the required gauge distance is screwed on to a threaded end (368c) to retain the gauge in the block (306) and to act as a setting stop. A narrow flange (368e) also is used as a setting gauge.  The arrangement includes a means for detecting when a bar has been completely fed into machine spindle and a holder 103 requires a new bar (Fig. 8, not shown). Micro-switches may be used to signal alarms to an operator.
Patent GB-1346821-A (GB)
Title: Guy insulator for high electrical and mechanical stress
IPC: H01B17/12
Filed: 1972-06-22
Abstract: 1346821 Insulators TESLA NARODNI PODNIK 22 June 1972 23833/71 Heading H2C A guy insulator for anchoring masts of transmitting aerials comprises a metallic elliptical retaining ring 3, a semicircular metallic plate A provided with a hole 1, and a part B consisting of a metallic annulus 2 secured to a metallic member 2a having a groove 6 by an insert 4 of borosilicate glass. The parts A and B are slidable relative to the ring 3 and are provided with projecting edges to prevent disengagement from the ring.  As shown two insulators may be arranged back to back, a cable link 5 being slidingly located in the grooves 6 of members 2a. The holes 1 are provided for connection with suspension studs of guy terminals. Any number of insulators may be used.
Patent GB-1350885-A (GB)
Title: Arrangements for using wasted energy
IPC: F02C3/00
Filed: 1973-03-13
Abstract: 1350885 Gas turbine power plant A P PEDRICK 13 March 1973 11950/73 Headings F1G and F1Q A building in which the flue gases from a heating system drives a gas turbine 11 housed in the roof structure of the building and driving an electric generator 15. A compressor 3 driven by an electric motor 20 or a petrol or gas engine 21 supplies an air flow to the turbine which air flow is heated by the flue gases. The air flow may be additionally heated in combustion chambers 7. The turbine output torque may be supplemented by a wind-cup rotor 13. In Fig. 5 (not shown) the compressor (61) is driven directly by the turbine (66) and a combustion chamber (64) below the building provides additional heating to the air flow. The combustion chamber (64) burns waste paper and Kerosene.
Patent IL-101819-A (IL)
Title: Amidinophenylalanine derivatives, a process for the preparation thereof, and pharmaceutical compositions containing these as anticoagulants
Inventor: STUEBER WERNER DR
IPC: C07K5/065
Filed: 1992-05-10
Abstract: Compounds of the formula H2NNHI OR1OR2 R1ONH NSNHR3 OO in which R( is a naphthalene ring which is bonded in the alpha or beta position and is optionally derivatized with alkyl groups which contain up to 3 carbon atoms, and/or alkoxy groups with up to 3 carbon atoms, or is a tetralin ring or indane ring which is bonded in the alpha or beta position and is optionally derivatized with alkyl groups which are composed of up to 3 carbon atoms, and/or also alkoxy groups each with up to 3 carbon atoms, or is a phenyl ring which is optionally derivatized with alkyl groups which contain up to 4 carbon atoms, and/or with up to three groups of the structure O-X in which O is oxygen and X is hydrogen, or an alcohol residue of up to 17 carbon atoms, and/ or with a group of the structure -COOY in which Y is hydrogen, methyl, ethyl, n-propyl, i-propyl, tert.-butyl, i-butyl, i-pentyl or neo-pentyl, or is a chroman system which is preferably derivatized with up to 5 alkyl groups which contain up to 3 carbon atoms, R1 is a group of the structure A-B with A = -(CH2) n - and n = l-4 and B is an acid functionality selected from the group comprising carboxyl functionality which optionally can be esterified or is in amide form, the esters containing an alcohol with up to 17 carbon atoms, sulfonic acid functionality, a functionality of an acid of phosphorus, a boronic acid functionality and tetrazole group, or R1 is a group of the structure A-B-C where A has the above meaning, B is carbonyl or sulfonyl, and the group C is derived from an N-bonded alpha, beta, gamma or delta amino acid or from the group of N- glycosidically linked uronic acids, and R2 and R3 can be identical or different and are alkyl groups with up to 4 carbon atoms or together form a heterocyclic ring which has up to 8 ring members and which can be derivatized with a hydroxyl group or a hydroxyalkyl group with up to 3 carbon atoms, and this hydroxyl group is optionally in esterified form, the corresponding acids being carboxylic acids which contain up to 17 carbon atoms, and in which the carbon atom marked with * is in the R or S structure, but preferably in the R structure.
Patent IL-106192-A (IL)
Title: Preparation of 2-chloro- 5-aminomethyl-pyridine
IPC: C07D213/61
Filed: 1993-06-30
Abstract: Process for the production of 2-chloro-5-aminomethylpyridine, of the formula (I), <IMAGE>  by reacting 2-chloro-5-cyanopyridine, of the formula (II), <IMAGE> with hydrogen in the presence of ammonia and in the presence of an anhydrous metal catalyst, characterised in that the reaction is carried out in an unipolar aprotic diluent at temperatures between 20 DEG C and 150 DEG C.
Patent IL-114831-A (IL)
Title: Electrode for detection of chromium
Inventor: MANDLER DANIEL
IPC: G01N27/30
Filed: 1995-08-04
Abstract: A highly sensitive assay for the determination of Cr(VI), in the presence of Cr(III) and in the presence of other cations by cyclic voltammetry. The determination is carried out with a gold or gold-plated electrode with a self-assembled monolayer of a pyridine derivative of the kind of 4-(2-ethanethiol) pyridine. Determinations can be effected at extremly low levels of the order of 1 ppt (part per trillion, 10<12>).
[WO9706432A1]
Patent IL-125929-A (IL)
Title: Method and apparatus for inspection of printed circuit boards
IPC: G01N21/956
Filed: 1998-08-25
Abstract: An image acquisition system comprising: a plurality of sensors (100) each including a multiplicity of sensor elements; a pre-scan calibration subsystem (108), employing a predetermined test pattern, which is sensed by the plurality of sensors, for providing an output indication in two dimensions of distortions in the output of said plurality of sensors, said output indication being employed to generate a function which maps the locations viewed by said sensor elements in at least two dimensions; and a distortion correction subsystem (110) operative during scanning of an article by said plurality of sensors to correct said distortions by employing said output indicatio
Patent IL-131692-A (IL)
Title: Car body with body framework
IPC: B61D17/04
Filed: 1999-09-01
Abstract: A car body with a car body framework (1) comprising: continuous top (3) and bottom (2) longitudinal beams that are firmly connected with each other only be means of two frames (6) that run perpendicular to the longitudinal beams; and partial side wall elements (8), each of which covers a body framework that is enclosed between the longitudinal beams and the two frames; wherein the respective 2257 י" ד באלול התשס" ד - August 31, 2004 partial side wall elements project at least partly into a space between the corresponding frames, the partial side wall elements have a wall thickness in a vicinity of the frames being large enough that an interior lining projects laterally beyond an inside of the corresponding frames, and the wall thickness decreases from the frame outward toward a center area.
Patent IL-167385-A (IL)
Title: Method for selecting a monoclonal antibody for increased antibody-dependent cellular cytotoxicity activity
IPC: G01N33/50
Filed: 2005-03-10
Abstract: Use of an optimized chimeric humanized or human monoclonal antibody (MAb) to produce a composition for treating disease in which: (a) the number of antigen sites (antigenic density) is low or the antigens are poorly accessible to antibodies; or (b) the number of effector cells (EC) activated or recruited is low. Use of an optimized chimeric humanized or human monoclonal antibody (MAb) to produce a composition for treating disease in which: (a) the number of antigen sites (antigenic density) is low or the antigens are poorly accessible to antibodies; or (b) the number of effector cells (EC) activated or recruited is low. MAb has a glycan structure generally of the 'two-antennae' type, with short chains, low level of silylation of mannose and GlcNAc at the non-intercalated terminal points of attachment, low level of fucosylation and non-zero level of intermediate GlcNAc. ACTIVITY : Cytostatic; Hematological; Antibacterial; Parasiticide. No details of tests for these activities are given. MECHANISM OF ACTION : Immunotherapy; inducing stimulation of cytokine secretion and thus antibody-dependent cellular cytotoxicity.
Patent IL-170611-A (IL)
Title: Stably transformed tumor cell and a rodent model comprising it, methods for their preparation and methods of screening compounds using same
IPC: C12Q1/68
Filed: 2005-09-01
Abstract: In a first aspect the present invention provides a tumor cell line stably transfected with an expression vector containing a reporter gene, preferably a fluorescent protein, operably linked to a promotor that also controls expression of a protein that is associated with tumor regression, stabilisation of tumor growth or inhibition of metastatic growth, characterised in that said cell line is capable to form a tumor when implanted or injected into the non-human animal. Compared to the traditional in vivo models, the present invention differs in that the reporter gene is not constitutively expressed, but only after exposure to a test compound that results in the expression of a protein or enzyme associated with tumor regression, stabilisation of tumor growth or inhibition of metastatic growth. Only when a compound to be tested got into circulation and infiltrated the tumor it may generate the reporter signal, provided it promotes the expression of a protein associated with tumor regression and the promoter of said protein is operably linked to the reporter gene.