baber/WOPTO huggingface dataset:
Patent GB-1532148-A (GB)
Title: 1-substituted enkepholin derivatives
IPC: A61P1/12
Filed: 1977-08-08
Abstract: 1532148 1-Substituted encephalin G D SEARLE & CO 8 Aug 1977 [9 Aug 1976] 33220/77 Heading C3H Polypeptides of the Formula (I) wherein Y is Leu or Met; W is (C 1-8  alkyl) Phe (wherein C 1-8  alkyl substitutes the phenyl radical of Phe), D-Tyr, #-Ala, DOPA, Pyroglu, hexahydroPhe, desamino-Tyr or X<SP>1</SP>-Tyr (wherein X<SP>1</SP> is N-(C 1-8 ) alkyl, O-(C 1-8 ) alkyl, Pyroglu, D-Arg, Sar or Sue); provided that if Y is Met; W is other than Phe, DOPA, desamino-Tyr or Sar-Tyr; wherein the optically active amino acids have the D, DL or L configuration; and the pharmaceutically acceptable acid addition salts thereof. Polypeptides (I) prepared in the Examples are: H-(4-tBu)Phe-Gly-Gly-Phe-Met-OH; H- (4-tBu)Phe-Gly-Gly-Phe-Leu-OH; H-hexahydroPhe-Gly-Gly-Phe-Leu-OH; H-Tyr(Me)-Gly- Gly-Phe-Met-OH; H-D-Tyr-Gly-Gly-Phe-Met- OH; H-#-Ala-Gly-Gly-Phe-Met-OH; H-#-Ala- Gly-Gly-Phe-Leu-OH; H-Pyroglu-Gly-Gly- Phe-Met-OH; H-Pyroglu-Gly-Gly-Phe-Leu- OH; H-DOPA-Gly-Gly-Phe-Leu-OH; H-D- (4-tBu)Phe-Gly-Gly-D-Phe-D-Met-OH; H-DTyr-Gly-Gly-Phe-Leu-OH; H-Sar-Tyr-Gly-Phe- Leu-OH; OctTyr-Gly-Gly-Phe-Leu-OH. Polypeptide intermediates isolated are: HEXAPEPTIDE: Boc-Sar-Tyr-Gly-Gly-Phe- Leu-OBzl. PENTAPEPTIDES: Boc-(4-tBu)Phe-Gly- Gly-Phe-Met-OBzl and OH; Boc-(4-tBu)Phe- Gly-Gly-Phe-Leu-OBrl; Boc-hexahydroPhe-Gly- Gly-Phe-Met-OBzl; Boc-Tyr(Me) -Gly-Gly-Phe- Met-OBzl; Boc-D-Tyr-Gly-Gly-Phe-Met-OBzl; Boc-#-Ala-Gly-Gly-Phe-Met-OBzl; H-Pyroglu- Gly-Gly-Phe-Met-OBzl- H-Pyroglu-Gly-Gly-Phe- Leu-OBzl; Boc-D-(4-tBu)Phe-Gly-Gly-D-Phe-DMet-OBzl. TETRAPEPTIDES: Boc and H-Gly-Gly-Phe- Met-OBzl; Boc and H-Gly-Gly-Phe-Leu-OBzl. TRIPEPTIDES: Boc-Gly-Gly-Phe-OBzl and OH. DIPEPTIDES: Boc and H-Gly-Phe-OBzl. Pharmaceutical compositions, which may be in unit dosage form, comprise polypeptides (I) in admixture with a pharmaceutically-acceptable carrier therefor.
Patent GB-791148-A (GB)
Title: Improvements in and relating to filters and casings thereof
Inventor: WORTH THOMAS CLAUD
IPC: B01D35/02
Filed: 1955-11-21
Abstract: 791,148. Filters. BRITISH FILTERS, Ltd. Oct. 15, 1956 [Nov. 21, 1955], No. 33227/55. Class 46. [Also in Group XXVIII] The method of making a filter unit comprises providing a body of filter medium 1 mounted on a tubular member 2 which extends outside the body 1. This is placed in a mould and a low melting point metal is cast to enclose the body 1 and tube 2, the ends of the tube 2 extending a suitable distance outside the cast block. A fibrous envelope of resinous or synthetic plastic material, is formed about the cast block to form the casing 8. The filter unit is heated to melt the cast block and the melted metal flows out through apertures 7 in the rod 2. The filter body 1 may consist of suitably disposed layers or sheets of pervious filter medium. The casing 8 may be formed of glass fibre wound about the cast block as fibrous strip or tape impregnated with suitable resinous or synthetic plastic material and this is cured. The rod 2 which may be in two parts, is provided with inlet and outlet connections 3 and 4 and a non-return valve 5 is provided to by-pass the liquid when the filter becomes clogged. The ends of the tube 2 may be thickened and externally grooved at 9 to provide a key for the material of the casing. The metal cast block may be replaced by any suitable former or support.
Patent GB-336817-A (GB)
Title: Improvements in and relating to electric transformers
IPC: H01F38/26
Filed: 1929-11-01
Abstract: 336,817. International General Electric Co., Inc., (Assignees of Allgemeine Elektricitõts-Ges.). Nov. 1, 1928, [Convention date]. Transformers.-The high voltage winding a of a high tension instrument transformer is in the form of a cylindrical coil connected at opposite ends to the adjacent core yokes c, the flux path between the latter including air gaps or insulating sections. The low voltage winding e is disposed on one of the core sections d. When a number of iron sections are introduced between the parts d, the intermediate sections are connected to intermediate points on the winding a. Auxiliary windings for reducing leakage flux may be provided. The transformer may be housed in an insulating casing having metallic end members serving as lead-in conductors. Metal rings connected to points on the winding may be provided on the insulating walls of the casing.
Patent GB-1396016-A (GB)
Title: Probe for internal measuring apparatus
IPC: G01B5/12
Filed: 1972-07-17
Abstract: 1396016 Bore gauges J MEIER 17 July 1972 [16 July 1971] 33378/72 Heading G1M A bore gauge comprises a probe 1 having an axially movable pin 4 radially displacing two or more balls 2 which abut a hard metal or sapphire disc 7. The pin 4 has limit stops 14, 15 adjustable by means of nuts 12, 13, and displaces a pin 16 which carries a stop 25 pressing against springs 18, 24. Normally movement of the pin 16 displaces a member 17 and a pin 21 of a measurement member 5 but if the force on pin 4 is exceeded then relative displacement between 16 and 17 can take place by overcoming the spring 18. A ring 26 with a pin 27 movable in a helical groove around the casing 23 is used to move the pin 16 against the spring 24 when the gauge is initially inserted into a bore to be measured, and then by rotating the ring 26 in the opposite direction, the pin 16 is released to press the balls 2 against the bore wall. By undoing a thread connection 22 a probe of a different range of measurement may be attached to the casing 23. In Figs. 5 and 6 (not shown), a stop member 36 is provided to limit the depth of introduction of the gauge into a bore, and the member 36 may also be used to centralise the gauge. In Fig.7 (not shown), a front part (38) of a stop member (39) may be arranged in two different ways and can be threaded to the stop member or be held magnetically. If Fig.2 the K has a tangent of 0.5 as that a radial displacement of x of one ball 2 results in a displacement of pin 4 by 2x thus matching the change in diameter and giving a direct reading on the gauge 5.
Patent GB-1320923-A (GB)
Title: Automatic telephone answering apparatus
IPC: H04M1/654
Filed: 1970-07-09
Abstract: 1320923 Substation equipment PIONEER ELECTRIC CORP 9 July 1970 [11 July 1969] 33440/70 Headings H4K and H4R A telephone answering machine includes a signal discriminating circuit which can distinguish voice signals from other signals on a telephone line and maintains the machine in the recording state only in response to voice signals. In the circuit shown relay Y 2  controls the state of the machine and is energized through normally conducting transistor Tr6 of the trigger circuit 6. Contact Y11 of relay Y1 when opened will allow capacitor CS to charge up to make transistor Tr5 conduct shutting off transistor Tr6 so that relay Y2 opens to stop the machine. Relay Y1 is energized by amplifier 4 comprising transistors Tr1 Tr2, connected as a Darlington pair. The inputs to amplifier 4 come from the noise absorbing filter circuit 3 through a rectifying diode D3 and from a signal generating circuit including transistors Tr3, Tr4 also connected as a Darlington pair. When a voice signal is detected it is rectified and passes through rectifier D3 to transistor Tr1 to intermittently operate relay Y1. In addition transistors Tr3, Tr4 are switched on intermittently causing capacitor C4 to be discharged through diode D5 and transistor Tr4. During a period of silence transistors Tr3, Tr4 are switched off and capacitor C4 charges up until when fully charged it causes transistor Tr1 to conduct and thus relay Y1 to be continuously energized. When dialling tone is present then a continuous signal is applied to amplifier 4 keeping relay Y1 operated. The time constant circuit is designed such that for signals having components of duration greater than 0À25 seconds, the relay Y1 will be energized for long enough to cause Y2 to open and stop the machine.
Patent GB-755402-A (GB)
Title: Improvements in or relating to indicator means for displaying variable data
IPC: G09F7/00
Filed: 1954-11-18
Abstract: 755,402. Sliding indicator boards. STENO SYSTEM AKTIEBOLAG. Nov. 18, 1954 [Nov. 19, 1953], No. 33477/54. Class 118(1) A sliding indicator board comprises, a base 1, 2, Figs. 1, 2, having channels 3 in its back and a backboard 4, end pieces 5, end covers 9, and a number of flexible plastic guide strips 7, the ends of which are taken around the end pieces 5 to terminate in line with corresponding channels 3. Each guide strip 7 is ribbed and grooved to accommodate complementary ribs and grooves in slidable strips 8 and markers 11, Fig. 5, those parts of the strips 8 which are not exposed on the board for the moment being housed in the channels 3.
Patent GB-1529486-A (GB)
Title: Web transport apparatus
IPC: B65H20/14
Filed: 1976-08-12
Abstract: 1529486 Web feeding apparatus EASTMAN KODAK CO 12 Aug 1976 [15 Aug 1975] 33650/76 Heading B8R [Also in Division G2] A web feeding apparatus comprises an endless strip trained helically about a radially porous drum 12 closed off at one end and connected to liquid supply means at the other end for supplying a liquid layer to a web 26 underlying the strip 10. The strip is driven and the drum is provided with web guide means 29.
Patent GB-1256008-A (GB)
Title: Phosphorus-containing reaction products, processes for their manufacture and their use
IPC: D06M13/44
Filed: 1969-07-03
Abstract: 1,256,008. Flameproofing. CIBA - GEIGY A.G. 3 July, 1969 [9 July, 1968], No. 33688/69. Heading DIP. [Also in Division C2] A process for the flame-proofing of textile fibres comprises treating the materials with an aqueous preparation containing at least one phosphorus - containing reaction product obtained by reacting a condensation product of a 1,3,5-triazine containing at least 2 primary amino groups, and at least one compound of formula wherein R 1  and R 1 ' are C 1-4  alkyl, alkenyl or haloalkyl and wherein the H 2 N-groups of one of the components are methylolated and optionally etherified, with formaldehyde or a formaldehyde-releasing reagent and optionally a C 1-4  alkanol, and thereafter drying the textile material and subjecting them to a heattreatment. The products are generally of the formula where X is C 1-4  alkyl, m is 4 to 6, n is 3 or 4 and p is at most n+1. The aqueous preparation preferably contains a strong acid or a precursor therefor and an aminoplast precondensate. Additionally, a copolymer obtained from an alkaline earth metal salt of an α,#-ethylenically unsaturated monocarboxylic acid, an N-methylolamide or N-methylolamide-ether of an α,#-ethylenically unsaturated mono- or dicarboxylic acid, and at least one other monomer, may also be present, and, advantageously, a finishing agent.
Patent GB-1134600-A (GB)
Title: Gravity type welding apparatus
IPC: B23K9/14
Filed: 1967-07-21
Abstract: 1,134,600. Welding by fusion. YAWATA WELDING ELECTRODE CO. Ltd. 21 July, 1967 [22 Sept., 1966], No. 33756/67. Heading B3R. In automatic arc welding apparatus in which a consumable electrode 46 is gravity fed along a seam, the electrode holder 16 is mounted on a slider 14 running between inclined rails 12 pivotally connected at their upper ends to a support 22 and at their lower ends to a base 18 having alternatively usable ground engaging surfaces 24, 26, 28, and the holder 16 is held in operative position by a detent 86 which at a predetermined position of the slider 16 is operated by a member 98 on one of the rails 12 to permit the force exerted by a loop 84 of the current supply cable 44 between the holder 16 and the slider 14 to pivot the holder 16 to interrupt the arc.
Patent GB-806169-A (GB)
Title: Improvements in or relating to methods and apparatus for reproducing sound
IPC: G10K15/10
Filed: 1955-11-25
Abstract: 806,169. Stereophonic systems. PHILIPS ELECTRICAL INDUSTRIES Ltd. Nov. 25, 1955 [Nov. 30, 1954], No. 33838/55. Class 40 (4). Signals are fed to main loud-speakers 2, 3, 4 at the front of an auditorium to provide a stereophonic effect. Background signals are fed to speakers 5, 5<SP>1</SP>, 6, 6<SP>1</SP> and 7 on the sides and on the rear wall of the auditorium and are so delayed in transmission that a delay between the arrival at any point of signals from the main loud-speakers 2, 3, 4 and of the corresponding signal from the nearest background loudspeaker is substantially constant throughout the auditorium. The stereophonic signals for loud-speakers 2, 3, 4 are recorded on separate tracks 9, 10, 11, Fig. 2, associated with pick-ups 2<SP>11</SP>, 3<SP>11</SP>, 411. The background signal is recorded on a single track 12 and the delays are introduced by separate pick-ups 5<SP>11</SP>, 6<SP>11</SP>, 7<SP>11</SP> displaced along the track.
Patent GB-1062622-A (GB)
Title: Improvements relating to the manufacture of thermoplastic tiles and similar surface coverings
Inventor: SAUL WALTER
IPC: B29B13/00
Filed: 1962-09-05
Abstract: 1,062,622. Moulding thermoplastic tiles. SEMTEX Ltd. Aug. 27, 1963 [Sept. 5, 1962], No. 33942/62. Heading B5A. In a method of producing tiles from a comminuted thermoplastic material based upon, e.g. polyvinylchloride, the material is moulded under heat and pressure in a first press having heated platens, and then transferred to a second press having cooled platens and cooled under pressure therein. A series of both heated and cooled presses may be used, each press operating at a different temperature and/or pressure as required. The platens of an individual heated press may be at different temperatures.
Patent GB-1166758-A (GB)
Title: Phenoxyacetic Acids
Inventor: CRAGOE EDWARD JETHRO JR
IPC: C07C59/90
Filed: 1967-07-24
Abstract: 1,166,758. Phenoxyacetic acids. MERCK & CO. Inc. 24 July, 1967 [27 July, 1966], No. 33963/67. Heading C2C. Novel compounds (including salts, esters and amides thereof) of the general formula in which R and R 1  represent alkyl radicals and each X is a hydrogen or halogen atom or an alkyl or alkoxy radical or, taken together, two X's on adjacent carbon atoms of the benzene ring are joined to form a 1,3-butadienylene chain, are prepared by the interaction of a 4- (2 - methylenealkanoyl) phenoxyacetic acid, ester or amide and an alkanol in the presence of a base and if desired treating a resultant salt with an acid. Pharmaceutical preparations possessing diuretic and saluretic action contain as active ingredient the above novel compounds and are administered, for example, orally.
Patent GB-491952-A (GB)
Title: Improvements in and relating to suction or vacuum pumps
IPC: F04B45/04
Filed: 1936-12-10
Abstract: 491,952. Valves. TRICO-FOLBERTH, Ltd. (Trico Products Corporation) Dec. 10, 1936, No. 33968. [Class 135] [Also in Group XXVIII] Valves for a high-speed air pump comprises thin resilient annular members 16 loosely guided at their centres and backed by discs 19 of felt or other springy fibre. The valve passages 14 and 15 are arranged on one side of the discs only so that the discs flex transversely in their opening movement. Specification 492,029, [Group XXVIII], is referred to.
Patent GB-446920-A (GB)
Title: Improvements in or relating to apparatus for playing golf
IPC: A63B69/36
Filed: 1934-11-26
Abstract: 446,920. Golf clubs. RADLEY, B. V., Marina Hotel, Teignmouth, Devon. Nov. 26, 1934, No. 33970. [Class'132 (ii)] A weight adapted to slide freely on a golf club shaft is formed so as to be readily attachable to and detachable from an ordinary shaft and has its movement limited by two stops, the lower of which is adjustable to balance the club and the upper according to the length of swing to be practised. The weight comprises two sleeves a connected by springs or rubber rings b acting as shock-absorbers. Each sleeve is formed in two halves registered by pins e and held together by flanged members g<1>, g<2> that embrace the sleeves and take-over shoulder c<2> thereon to limit their relative movement. An elastic band h holds the flanged members together.
Patent GB-823272-A (GB)
Title: Holder, feeder and dispenser for soluble products
Inventor: POMPA CARLOS
IPC: A47K5/05
Filed: 1956-11-07
Abstract: <PICT:0823272/III/1> A dispensing device for soap, certain adhesives and paints, salt and other liquid soluble products which are in bar or cake form, comprises a support for the bar or cake, and retaining means, comprising strand elements attached to the support, engaging the leading end of the bar or cake, and being so dimensioned that the latter can move to take up the thickness of moistened layers thereof, removed by rubbing.  As shown in Fig. 1, the device comprises a hollow casing 13 supported on a bracket 18 and containing a bar of water-soluble material 24 which is supported by means 23 comprising strands 26 attached to the walls of the container 14 and connected to a supporting element 28, the parts 26 and 28 being embedded in the bar 24.  A weight 31, with a connection extending through a slot 17 to a handle 34, may be provided.  Alternatively, the weight 31 may be replaced by a plate carrying a pawl engaging downwardly-directed ratchet teeth provided in one side of the slot.  Or, the device may be placed with its axis horizontal, and the bar urged outwardly by a spring. Finally, a simplified form consists of a hollow casing containing the bar, and having an open lower end across which is fixed a wire, thread or the like, to support the bar.
Patent GB-299221-A (GB)
Title: Improvements in methods and devices for the continuous mechanical pre-shaping of dough in baking
IPC: A21C7/01
Filed: 1927-12-15
Abstract: 299,221. Pensotti, E. Dec. 15, 1927. Rolling-machines.-To simulate hand kneading the orbitally-moving tile or trough of the trough-and-band or trough-and-table. types of apparatus is furnished with a through passage at one side and with inclined projections on the other side, the cross-section of the tile trough through any one of the projections simulating the form of the downwardly-held palm and fingers of the human hand as held in hand kneading. The corrugations or projections treat the lumps of dough in turn. A dough-carrying band moves continuously over a table 1, Fig. 11, while the arched member or trough 2, Figs. 3, 6, and 8, is formed with corrugations 5 at one side only which are inclined to the, longitudinal axis of the trough. Vertical cranks 12 impart an orbital movement to the trough. A channel 8<1> between the edges of the projections 5 and the edge of the member 2 prevents the escape of dough at the side during the kneading process. On issuing from these members the pieces of kneaded dough are delivered to conveyer belts which deliver them to loaf-shaping rollers which impart the final form to them.
Patent GB-1356757-A (GB)
Title: Processes of producing o-methylated phenols
IPC: C07C37/16
Filed: 1972-07-20
Abstract: 1356757 Methylated phenols DIRECTOR GENERAL AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY 20 July 1972 [21 July 1971] 34036/72 Heading C2C [Also in Division B1] O-methylated phenols are produced by reacting a phenol compound having one or both of the 2- and 6-positions unsubstituted and methanol in the vapour phase and in the presence of a catalyst composition consisting of a sintered mixture of (i) ferric oxide, (ii) one or more oxides MO where M is Zn, Mg, Co, Ni or Cd, and (iii) MnO present in an amount such as to give a mixture containing not more than 1% wt. Mn based on the total weight of the other oxides. Particular phenols specified are: mcresol; p-cresol; o-cresol; 2,3-xylenol; 2,4- xylenol; 2,5-xylenol; 3,4-xylenol; 3,5-xylenol or trimethylphenol. Reaction conditions are 300-400‹ C., atmospheric pressure, a mole ratio of methanol to phenol of at least 10 : 1 and in the presence of water. In the examples 2,6-dimethylphenol is produced from phenol.
Patent GB-212325-A (GB)
Title: Improvements in and relating to collar stretching devices
IPC: A47G25/00
Filed: 1922-12-14
Abstract: 212,325. Duran, R. A. Dec. 14, 1922. No Patent granted (Sealing fee not paid). Insertions for use in ironing double collars.- A device for stretching starched collars to ease them at the fold comprises a strip 2, Fig. 1, of flexible or resilient material, such as celluloid or vulcanized rubber, which is rounded off at its upper edge 5 and also at its ends 6, 7, and may be formed with holes 8 to enable it to be secured temporarily in place by a stud. The pressing of the strip into place not only stretches the collars but removes or presses down rough points on their inner surfaces. This operation may be performed either before the collars are. ironed, or after delivery to the user. Fig. 4 shows a modified construction which is adapted to remain in position in a collar during wear. Reference has been directed by the Comptroller to Specifications 11003/15 and 155,631, [both in Class 141, Wearing-apparel].
Patent GB-1397992-A (GB)
Title: Universal joint couplings with controlled movements
IPC: B66C3/00
Filed: 1972-07-21
Abstract: 1397992 Universal joint FRANCE MINISTER OF ARMED FORCES 21 July 1972 [30 July 1971] 34376/72 Heading E2F A universal joint comprises a first part 1 which is connected to a second part 14 by means of a connection having two perpendicular pivoting axes and includes a rotary motor for controlling pivoting about at least one of the axes and having its drive shaft aligned with that axis. The part 1 bears a fork 3 in which is carried a core piece 5 having internally splined bushes (7), Fig. 3 (not shown) engaged by the shafts of hydraulic motors (6a), (6b) mounted on the fork 3 to rotate the core piece 5 about axis XX'. The core piece in turn carries a hydraulic motor 9, whose splined shaft 10 engages a shaft 11 carried in bearings 12 and 13 to rotate it about axis YY'. Arm 14 is keyed to the shaift 11, and carries a casing 15 having a hydraulic motor 16 for rotating, about axis ZZ', a tool support 17 bearing, for example a grab. The motors act as braking and damping devices as well as moving the parts, and they may be electric or pneumatic instead of hydraulic. The part 1 and a load may be given a small relative oscillation, for example to lift a floating load, the movement then being damped by the motors.
Patent GB-1358664-A (GB)
Title: 2,2-dimethyl-6,7-difluoromethylene-20-spiroxane compounds
IPC: C07J21/00
Filed: 1972-07-24
Abstract: 1358664 2,2-Dimethyl-6,7-difluoromethylene- 20-spiroxane compounds MERCK & CO Inc 24 July 1972 [28 July 1971] 34514/72 Heading C2U Novel steroids of the formula where R<SP>1</SP> and R<SP>11</SP> are each H or CH 3 , and R is -CH 2 - or -CO- and the corresponding 3#-ols and their C 1-6  alkanoates are prepared from the corresponding 3-ones lacking the 2,2- dimethyl and 6,7α-difluoromethylene substitution by inserting the 2,2-dimethyl substitution by reaction with CH 3 I and potassium tert.- butoxide at - 50‹ C. to - 80‹ C., oxidizing to the corresponding #<SP>4,6</SP>-steroid, e.g. by treatment with chloranil, and reacting this with an alkali metal chlorodifluoroacetate to insert the difluoromethylene substituent followed, when a 3,21- dione is desired, by oxidizing with t.-butyl chromate and, when 3-ols or their acylates are desired, by reduction and acylation. The novel steroids are androgen antagonists, and they may be made up into pharmaceutical compositions with suitable carriers.
Patent GB-477731-A (GB)
Title: Improvements relating to slidable roofs for motor vehicles
IPC: B60J7/185
Filed: 1936-12-16
Abstract: 477,731. Vehicle opening-tops. MORRIS MOTORS, Ltd., and HALL, L. P. Dec. 16, 1936, No. 34540. [Class 108 (i)] In a vehicle having an opening in the roof closable by a sliding panel the opening is provided at the sides with guides b secured to the roof sides a so as to form a drainage channel c and the panel d is connected at the rear to a pair of slides g by links f whereby when the slides g are arrested by stops s in the closing movement of the panel the rear end of the panel d is raised so as to be flush with the fixed roof e. The front of the panel d is provided with slides h which are linked by horizontal links k to a slotted disc m rotatable by a handle n to cause the slides h to grip the guides b frictionally to lock the panel d in any desired position. The panel d may be provided with an extension t to form a weather seal with the fixed roof e.