baber/WOPTO huggingface dataset:
Patent GB-1297502-A (GB)
IPC: H02P27/04
Filed: 1970-01-05
Abstract: 1297502 Automatic speed-control PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 5 Jan 1970 [4 Jan 1969] 381/70 Heading G3R [Also in Division H2] An induction machine 1 is connected to an inverter 3 through a reversing contactor 2, the inverter being associated with a control frequency generator 4 and a voltage or current pre-setting device 5 which ensures constant flux under all operating conditions. An auxiliary induction machine 7 is coupled to the machine 1, and its stator is energized at constant frequency from transmitter 8 through reversing switch 9. The output of the machine 7 has a frequency proportional to a constant plus a speed-responsive factor, such output being applied to a pulseshaper 10. A generator 11 provides a pre-set frequency to a pulse-shaper 12, a converter 13, delivering a signal representing the phasedifference between the pre-set and speed-  dependent frequency-signals. The converter 13 is designed to avoid time delays and is associated with a synchronizer 14 which ensures that the converter-output has maximum positive or negative values in accordance with the sense of the frequency-difference between the input signals to the converter. A frequency-voltage converter 18 is associated with the machine 7, a filter 19 removing the direct-component of the signal therefrom. A device 20 measures sudden voltage changes on reception of a pulse from converter 18, stores these variations during a cycle and delivers them in the form of a proportional voltage. Summation points 21, 22 are provided as well as a slip-limiter 23. When the machine 1 is at standstill, the  machine 7 delivers a sinusoidal voltage at the preset frequency. When the generator 11 delivers a higher frequency, the device 14 responds to accelerate the machine until synchronism is attained, whereupon the converter 13 delivers a voltage representing the phase-difference, the machine operating at a slip required to compensate for the load torque. If the set-point frequency is changed for speed-reduction, the machine is retarded by regenerative braking. An overhauling load causes the machine 1 to operate as a generator, the inverter 3 delivering power to the mains.
Patent GB-1297613-A (GB)
IPC: H01H51/28
Filed: 1970-01-10
Abstract: 1297613 Electric couplings LION SYSTEMS DEVELOPMENT (GERRARDS CROSS) Ltd 11 Jan 1971 [10 Jan 1970] 1312/70 Heading H2E [Also in Division H1] An electomagnetic reed relay assembly has an insulating body 1 formed of two flat-sided blocks secured together with their flat sides in engagement and provided with input and output terminals 7, 11a connected through a reed contact unit 9 which has an electromagnetic actuating coil 12 therefor also within the body 1. The coil is connected to plug connectors 13 and surrounds one or more contact units 9 within the body aperture 4 which may be filled with a sealing composition. A plurality of relay assemblies (Fig. 2, not shown) can be mounted on a common rail by means of clips 6. A biasing permanent magnet may also be installed within the body.
Patent GB-1301372-A (GB)
IPC: C07C57/58
Filed: 1970-03-02
Abstract: 1301372 Dichlorophenyl compounds IMPERIAL CHEMICAL INDUSTRIES 19 April 1971 [2 March 1970 (2)] 15418/72 and 15419/70 Divided out of 1301371 Heading C2C The invention comprises compounds of the formula R-A-COOH in which R is 2,4-dichlorophenyl and A is CX=CY-, C#C or -CHZ-CHZ, one of the two substituents X and Y being hydrogen and the other being halogen and Z being halogen; or a salt, ester, amide or nitrile thereof. Examples describe the preparation of (a) α,#-dibromo-2,4-dichlorodihydrocinnamic acid by reacting bromine with 2,4-dichlorocinnamic acid; (b) 2,4-dichlorophenylpropiolic acid by treating α,#-dibromo- 2,4-dichloro-dihydrocinnamic acid with caustic soda followed by treatment with nitric acid; and (c) α-bromo-2,4-dichlorocinnamic acid by treating α,# - dibromo - 2,4 - dichlorodihydrocinnamic acid with caustic soda followed by treatment with nitric acid. It is stated that other compounds of the above formula and salts, esters,- amides and nitriles thereof may be made by analogous methods or by known methods.
Patent GB-1316105-A (GB)
Title: Doctor blade mounting assembly
IPC: D21G3/00
Filed: 1969-08-18
Abstract: 1316105 Printing apparatus JAMES ROSS Ltd 29 June 1970 [18 Aug 1969] 41205/69 Heading B6C [Also in Division D2] A doctor blade assembly in a printing machine comprises a blade 57 contacting a cylinder 7, the blade being locked in position between a plurality of upper locating surfaces on a plurality of pivoted levers 21 and an upper flexible pressure plate 39 which is riveted 'to the levers. The levers are mounted on a common shaft 19 mounted in brackets 14 welded to a plate 3 mounted on a column support 5. Adjustment of the pressure of the blade edge at the cylinder surface is accomplished by air inflated flexible tubes 61, 63 situated at either side of the shaft 19 and lying between the lower surfaces of the levers 21 and the upper surface of the plate 3.
Patent GB-1316750-A (GB)
Title: Line following systems
IPC: B23Q35/128
Filed: 1970-05-17
Abstract: 1316750 Photo-electric edge followers OPYTNO-KONSTRUKTORSKOE BJURO NO 7 VNIIKRIOGENMASHA 17 Dec 1969 17 May 1970 61538/69 Heading G1A In an edge follower in which a photo-electric transducer 2 scans the edge of a line 1 in a rotary fashion to produce two series of output pulses at I and II, corresponding to the scanning beam crossing from "black" to "white" and "white" to "black", a delay device 7 is included in one of the outputs from a signal shaper 3 so that one series of pulses is substantially 180 degrees out of phase with the other. In this way errors due to a varying phase relationship, caused e.g. by changes in the illumination intensity and detector sensitivity, are eliminated. The switch 4 is positioned according to which series of pulses it is desired to use as master signals. The switch output is supplied to converters 5 and 6 which also receive inputs, U x  and U y , indicative of the position of the light spot on its scanning circle. By comparing the phase of the U x  signal with the phase of the pulse signal indicating when the edge has been traversed, a control signal is produced to move the transducer 2 and the tool whose motion is being controlled in the appropriate amount in the x-direction to follow the line. Similar considerations apply for y-direction movement.
Patent GB-1319761-A (GB)
Title: Dispensing container for tablets
IPC: B65D83/04
Filed: 1969-03-15
Abstract: 1319761 Dispensing tablets M T WHEEN 15 June 1970 [15 March 1969 13 March 1970] 13751/69 and 12346/70 Headings B8P and B8S A container for tablets, pellets, or cubes comprises a reservoir 304 in which the tablets are disposed in a random 3-dimensional array, and a funnel leading to a discharge aperture 309 and having an entrance 314a restricting the tablets to a 2-dimensional order and a channel 317 restricting the tablets to a linear order. In the embodiment shown upper wall 331 is reduced in height along line 328 forming the entrance 314a, and the channel 317 has projections 330 retarding backward flow of the tablets. An ejector 311 pushes one or more of the tablets out through the aperture 309 at a time. The channel 317 and end wall 327 may be inclined at 60 degrees to side wall 312. In another embodiment the funnel is formed between a bottom wall and an interior flange with ribs on the inside surface of the bottom wall forming the sides of the discharge channel. A tablet is ejected by a projection on the flange when the bottom wall is slid along the container. In a further embodiment the container comprises a top wall having a portion of reduced height to form the funnel and a fixed ejector, and a movable bottom wall having a rib to form a straight discharge channel.
Patent GB-1324631-A (GB)
Title: Photo-recording assembly
IPC: G03B15/00
Filed: 1969-06-20
Abstract: 1324631 Photo-recording assembly J S CRUICKSHANK 17 July 1970 [20 July 1969 (2)] 31387/69 and 31388/69 Heading G2A A photo-recording assembly for taking a series of photographs of an object comprises a structural arrangement having an inner portion and an outer portion, one being movable relative to the other, the inner portion supporting the object to be photographed, and the outer portion including a camera and a slit light projector. In one form, Fig. 1, the inner portion 2 carries a chair 4 in which a person to be photographed sits. The outer annular portion 1 carries the camera 9 and projector 8 which projects a vertical light strip on to the object, each mounted on an adjustable stand 7. Either portion may rotate relative to the other. If the camera is a still camera, it may be arranged to make an electrically controlled sequence of exposures, and if it is a cine camera the film speed can be synchronized with the rate of rotation. In another form, Fig. 3, the camera and projector are carried on a trolley 35 which is guided along a frame 32 shaped as a circular arc. The trolley is traversed along the guide frame by a handle 39, and maintained steady by a counterweight 38. The trolley wheels can be arranged to actuate an electrical switch which causes the camera to operate periodically. The frame can be supported from and run along a further framework 31, itself on wheels.
Patent GB-1327521-A (GB)
Title: Rotary vacuum pumps
IPC: F04C29/02
Filed: 1972-03-15
Abstract: 1327521 Rotary positive-displacement pumps GENERAL ENG CO (RADCLIFFE) Ltd 15 March 1972 [14 April 1971] 9326/71 Heading F1F In a vacuum pump having a casing 10 containing a pumping rotor 12 and immersed in oil within a reservoir 11, while air is drawn from the apparatus that is being exhausted through an inlet 11a oil enters the casing by way of drillings 23 in a driveshaft portion 13a, an annular recess 20 and drillings 16, the drillings 23 being obturated by a valve element 24 when the rotor is stationary. A bolt 21 supports both the valve element and an element 22 comprising paddles 22e, these elements being free to rotate partially relative to the bolt and coupled to each other by pins (not shown) for which holes 28 are provided. When the rotor rotates the element 22 turns against the action of a torsion spring 29 and brings holes 25 into alignment with the drillings 23. Rotation of the elements relative to the bolt is limited a peg 27 fixed to the shaft portion 13a. The valve element is loaded by compression springs 22c.
Patent GB-1341379-A (GB)
Title: Rotary kilns
IPC: F27B7/32
Filed: 1970-04-23
Abstract: 1341379 Seals UNITED KINGDOM ATOMIC ENERGY AUTHORITY 19 April 1971 [23 April 1970 11 May 1970] 19664/70 Heading F2B [Also in Divisions F3-F4] A rotary furnace 8 (see Divisions F3-F4) associated with a fixed feed hopper 11 and a fixed discharge hopper 17 has end bearings 9 and slidable seal assemblies 14 and 18. Seal assembly 14, Fig. 6, which connects the feed hopper 11 with the upper end of the furnace drum 8, comprises concentric sleeves 91, 76 and 81, an outer housing 96 enclosing ring seals 105 and an inner housing 112 enclosing a ring seal 115. A helical scroll 120 is welded to the inside of sleeve 76 and nitrogen is supplied through ports 117, 118. The seal assembly 18, Fig. 7, which connects the discharge hopper 17 with the lower end of the furnace drum 8 comprises concentric sleeves 121, 127 enclosing a seal housing 135 with ring seals 144. A ring seal 133 is also disposed around the sleeve 121 inside a mounting plate 130 and a retaining plate 134, a similar bearing and seal assembly 196 is disposed at the end of a rotary material delivery scroll 191 disposed below the feed hopper 11.
Patent GB-1352018-A (GB)
Title: Apparatus for gauging the bore in the neck of a bottle or the like
IPC: B07C5/12
Filed: 1971-05-18
Abstract: 1352018 Gauging bottle necks BEATSON CLARK & CO Ltd 18 May 1972 [18 May 1971] 15642/71 Heading G1M A piston 2, Figs. 1, 2, may be operated to lift rods 9, 8 and 13 to cause a frusto-conical cam 14 to pivot bottle holding tong members 10 apart about the axes of rollers 15 against the action of a spring 16. Each cam contains a spring pressed plunger 25 which operates as a plug gauge in the bottle neck when the rod 13 is lowered and the tongs gripped around the bottle, so that if the neck is too small or blocked the plunger is pushed back into the cylinder 24 and causes a valve 27 to close off the bottom of an air conduit 23 and produce a pulse of back pressure in the gauging airline, which pulse is sensed and used to operate a bottle rejection mechanism (not shown). In Fig. 3, (not shown) each pair of tongs is operated by a piston rod carrying a cross-link (49) acting directly on the tong linkage. Any suitable electrical, electromechanical or electromagnetic means can be associated with the gauge plunger to sense its movement and activate the rejection means.
Patent GB-1352649-A (GB)
Title: Amusement device
IPC: A63F9/04
Filed: 1972-07-03
Abstract: 1352649 Dice-throwing apparatus TOMY KOGYO CO Ltd 3 July 1972 31061/72 Heading A6H A dice thrower or the like comprises means for moving a cup 18 from side-to-side to shake the dice and means for rotating the cup to eject the dice onto a playing surface. Electrical details. When a button 20 is depressed, a lever on a pivot 42, Fig. 2, moves a contact 44 to complete a circuit through a strip 46 to a battery-driven motor 28. The circuit is maintained by a rotating conductive disc 64 engaging a strip 72 and a strip 70, Fig. 4, projecting from the strip 46. After one revolution, an insulated projection 68 carried round with the disc 64 pushes the contact 72 downwardly and breaks the circuit. Mechanical details: The motor drives an eccentric 80 engaging loosely in a slot in an arm projecting from a pivoted slide 76 carrying the cup 18. During the consequent oscillation, a latch 100 retains the cup with its base seated on the slide 76 until a projection 110, also rotating with the disc 64, engages an arm 98 on a pivoted lever and releases the catch; thus allowing a torsion spring (112) to tip the dice onto the table.
Patent GB-1352820-A (GB)
Title: Joint construction for connecting together two frame members
IPC: A47B57/40
Filed: 1972-11-23
Abstract: 1352820 Storage racks FINSPA ENG CO Ltd 23 Nov 1972 54276/72 Addition to 1239136 Heading A4B A construction as described in Specification 1239136 is modified by the inclusion of elements 19a, 19b extending away from the base 13 of the upright 10 from the sides 18 of the re-entrant trough 16 adjacent the slots 19, the elements 19a, 19b in use being engaged in face-to-face relationship by respective tongues 23 of the trough-shaped connector 22.
Patent GB-1354621-A (GB)
Title: Shoe-making
IPC: A43B23/02
Filed: 1971-01-26
Abstract: 1354621 Boots &c SHOE & ALLIED TRADES RESEARCH ASSOCIATION 26 Jan 1972 [26 Jan 1971] 3212/71 Heading A3B A shoe upper or component thereof comprises a shoe lining material joined to a polyurethane-based shoe outer material along a welded seam, the lining material comprising a leather substitute material laminated to a second layer or layers of a polyurethane-based thermoplastic thermoformable material which is weldable to the outer material, the mutually weldable polyurethane materials being in contact. The leather substitute material is a flexible synthetic thermoplastic, thermoformable sheet material devoid of any fabric backing. The leather substitute matrial may be PVC which may be embossed and rendered porous to perspiration. Welding may be effected by high frequency line or spot welding. The second polyurethane layer or layers may be formed on the leather substitute material in a discontinuous pattern. In the Example PVC plastisol is spread on to a release paper, gelled by heating and after complete or incomplete cooling spread with a solution of a polyurethane in methyl ethyl ketone and dried. A sample of the material so produced is highfrequency welded along a tear-seal weld line to a poromeric polyurethane upper material.
Patent HU-T61322-A (HU)
Title: Process for producing peptide derivatives suitable for treating glaucoma and pharmaceutical compositions comprising same as active ingredient
Inventor: WIDMER FRED
IPC: A61P27/02
Filed: 1990-12-07
Abstract: PCT No. PCT/DK90/00322 Sec. 371 Date Jul. 20, 1992 Sec. 102(e) Date Jul. 20, 1992 PCT Filed Dec. 7, 1990 PCT Pub. No. WO91/09053 PCT Pub. Date Jun. 27, 1991.Peptide derivatives of 3-5 optionally substituted amino acids, a process for preparing the peptides, a pharmaceutical composition containing at least one peptide derivative active against glaucoma and intraocular hypertension and a method for treating glaucoma and intraocular hypertension.
Patent ID-30167-A (ID)
Inventor: KATHIRGAMANATHAN POOPATHY
IPC: H05B33/10
Filed: 1999-12-01
Abstract: Tb(TMHD)3OPNP where TMHD is 2,2,6,6-tetramethyl-3,5-heptanedionato and OPNP is diphenylphosphonimide triphenyl phosphorane is an electroluminescent material which emits white light at an applied voltage of above 12 volts.
Patent IL-100338-A (IL)
Title: Methylenebisphosphonic acid esters, their preparation and pharmaceutical compositions containing them
IPC: A61P19/08
Filed: 1991-12-11
Abstract: Bisphosphonic acid derivs. of formula (I) and their geometrical, optically active isomers and salts are new. In (I), R1, R2, R3 and R4 = opt. branched, opt. unsatd. 1-10C alkyl, opt. unsatd. 3-10C cycloalkyl, aryl, aralkyl, silyl, SiR3 or H, where at least one or R1, R2, R3 and R4 is H, and at least one is not H; Q1 = H, OH, halo, NH2 or OR1; R1 = 1-4C lower alkyl or acyl; Q2 = opt. branched, opt. unsatd. 1-10C alkyl, hydroxyalkyl, aminoalkyl where the O is opt. substd. by one gp.; and N is opt. substd. by 2 gps. from 1-4C lower alkyl or acyl or two gp. on N form opt. saturated or aromatic heterocylic ring or Q2 is opt. substd., opt. partially unsatd. 3-10C cycloalkyl, opt. bonded to opt. branched 1-4C alkylene gp. Specifically claimed are 21 cpds. including (1-hydroxyethylidene) bisphosphonic acid monomethyl (Ia) and monoethyl ester.
Patent IL-114152-A (IL)
Title: Preparation of stable zinc insulin analog crystals
IPC: C07K14/62
Filed: 1995-06-14
Abstract: The present invention discloses a process of preparing a crystalline insulin analog. The process is useful in the purification and manufacture of Lys<B28>Pro<B29>-human insulin. Lys<B28>Pro<B29>-human insulin is useful in the treatment of diabetes.
Patent IL-116340-A (IL)
Title: Amino acids for making betides and method of screening and making betide libraries
IPC: C07C271/22
Filed: 1995-12-12
Abstract: Compounds are provided termed "betides" which mimic peptides and which contain one or more residues of aminoglycine, C alpha -aminoalanine, aminosarcosine or the like wherein the side chain amino group has been acylated and optionally also alkylated. Generally, betides have the formula: XN-X1-X2-X3-Xm-X4-X5-X6-XC, where XN is an acyl or other N-terminal group or a peptide up to about 50 amino acids in length having such a group; XC is OH, NH2 or other C-terminal group or a peptide up to about 50 amino acids in length having such a group; and X1-X6 are each independently a betide amino acid or  alpha -amino acid or des-X; and Xm is a peptide up to about 50 amino acids or des-X; provided however that at least one of X1-X6 is a betide amino acid residue having the formula:   <IMAGE>   wherein Ro is H or CH3, R and R2 are H or lower alkyl, and R3 is an acyl group, an isocyanate group, an isothiocyanate group or a sulfonyl group. In methods for making betides, an aminoglycine residue can be subjected to side chain acylation, and optionally also alkylation, after it has been incorporated into a peptide intermediate. This method can be used as a valuable tool to synthesize and screen multiple substituents at one or more positions in a peptide, permitting simultaneous screening of betides which mimic peptides having a large number of natural or unnatural amino acid substituents at a particular position, and optionally both D- and L-isomers of those substituents.
Patent IL-125489-A (IL)
Title: Electrothermal gun cartridge
IPC: F42B5/08
Filed: 1995-03-21
Abstract: An electrothermal gun cartridge (14) that is fired upon being supplied a current on the order of tens of kiloamps and greater, the cartridge comprising: a casing (86) having an elongated constriction with a central axis (A) and including a projectile 3018 י' בכסלו התשס" ב - November 25, 2001 end (88) and a base end (90); a plasma generator located within the casing extending from the base end thereof toward the projectile end of the casing; a propellant (93) withing the casing; a projectile (92) mounted by the projectile end of the casing; the base end of the casing having an axial face (24) which is perpendicular to the direction of the central axis and including first and second side contacts (20, 22) that are connected to the plasma generator and that are engageable in a radial direction with respect to the central axis; and each of said side contacts being made of a relatively soft material that is electrically conductive and plastically deformable to establish electrical contact with an associated gun connector (40) to fire the cartridge by energizing the plasma generator to provide a plasma that ignites the propellant to provide heated and pressurized gas that propels the projectile from the casing. 3019 י' בכסלו התשס" ב - November 25, 2001
Patent IL-135249-A (IL)
Title: Drive element
Inventor: MAZAK GEORGE
IPC: F16D3/46
Filed: 1998-09-24
Abstract: A drive element (10) is provided for coupling together rotatable shafts (12 and 14). The shafts (12 and 14) are able to rotate about their respective longitudinal axes (12A and 14A). Additionally, the shafts (12 and 14) can pivot relative to each other about a pivot point P which is coincident with the geometric centre of the drive element (10). Drive element (10) includes a groove (20) for receiving a tongue (16) of shaft (12); and, a tongue (22) which is seated in a groove  (18) formed in shaft (14). Surface (26) of the groove (20) and surfaces (34) on opposite sides of the tongue (22) are shaped so that as the axes of rotation (12A and 14A) of the shafts (12 and 14) are pivoted relative to each other through a predetermined range of angles the respective loci of closest contact between the shafts (12 and 14) and the pivot point P remains constant. Accordingly the total length of a universal coupling drive (24) composed of the shaft (12) element (10) and shaft (14) remains constant for that predetermined range of pivoting of the shafts (12 and 14).
Patent IL-141549-A (IL)
Title: Method and apparatus for computed relevance messaging
IPC: G06Q10/10
Filed: 2001-02-21
Abstract: The invention disclosed herein enables a collection of computers and associated communications infrastructure to offer a new communications process which allows information providers to broadcast information to a population of information consumers. The information may be targeted to those consumers who have a precisely formulated need for the information. This targeting may be based on information which is inaccessible to other communications protocols. The targeting also includes a time element. Information can be brought to the attention of the consumer precisely when it has become applicable, which may occur immediately upon receipt of the message, but may also occur long after the message arrives. The communications process may operate without intruding on consumers who do not exhibit the precisely-specified need for the information, and it may operate without compromising the security or privacy of the consumers who participate.
Patent IL-146909-A (IL)
Title: Transition between asymmetric stripline and microstrip in cavity
IPC: H01P5/08
Filed: 2000-06-13
Abstract: The present invention relates to a multilayer printed circuit board arrangement which results in better matching between a stripline (9) and a microstrip (4) in a cavity (6). The solution comprises the use of an asymmetric stripline (9) where the electric field is tied primarily to the lower earth plane (10). This results in good matching at the transition to the microstrip (4), whose field is tied to the lower earth plane (10).