baber/WOPTO huggingface dataset:
Patent GB-437865-A (GB)
Abstract: 437,865. Skin creams. PHILLIPS CHEMICAL CO., C. H., Glenbrook, Connecticut, U.S.A.-(Assignees of Walton, B. ; 564, Glenbrook Road, Glenbrook, Connecticut, U.S.A.) March 1, 1935, No. 6563. Convention date, March 29, 1934. [Class 131] A skin cream contains magnesium hydroxide, an oil, an alcohol containing at least 16 carbon atoms, a wax, and water. The oil used is preferably a mineral oil, and may be a semisolid such as petrolatum. An animal or vegetable oil such as olive oil may also be used, preferably as an addition to petrolatum. The alcohol used may be cetyl or stearyl alcohol or, preferably, is cholesterol, isocholesterol or oxy-cholesterol ; it may be mono-, di- or polyhydric and should have an affinity for water. Waxes specified are ceresin, paraffin, spermaceti and beeswax. Other ingredients such as ethylene glycol, glycerol, perfumes and colouring matters may be added. According to examples a suspension containing magnesium hydroxide, ethylene glycol and water is mixed, heated to 50‹ C., and poured with vigorous stirring into a heated mixture of cholesterol or oxycholesterol, petrolatum and ceresin wax. After emulsification the composition is allowed to cool and perfume is added.
Patent GB-1451363-A (GB)
Title: Memory circuits
IPC: G11C11/405
Filed: 1973-09-19
Abstract: 1451363 Digital data store NIPPON ELECTRIC CO Ltd 19 Sept 1973 [19 Sept 1972] 44019/73 Heading G4C [Also in Division H3] A data store comprises a plurality of memory cells 4 each including a write gate Q1 and data storage means C connected to the write gate, a write digit line WDLi connected to a number of cells 4, and generating means 7 adapted in response to a timing signal, # 0 , to precharge the write digit line (via transistor Q 7 ), the generating means being arranged to delay the precharging until all the write gates are blocked. An 8 Î 8 matrix of IGFET cells is described, it being stated that other cells, e.g. including bipolar transistors, may be used. A row of cells is selected by address signals X 1 -X 3 , one of the cells in the row being selected by address signals X 4 -X 6 . Initially signal P 2  enables Q 7  and Q 8  to precharge bit lines WDLi and RDLi. The selected address line RAL is switched to a high level in response to timing pulse # 2  and transistors Q 3  in the selected row conduct to discharge or not the read bit lines RDLi via transistors Q 2  in accordance with the data stored on capacitors C. Subsequently Q 5  is enabled by timing pulse # 3  and write bit lines WDLi discharge or not via Q 4  in accordance with the state of the associated read bit lines RDLi. Subsequently in response to timing pulse # 4  write gates Q 1  are enabled via selected address line WAL and a datum is stored in each capacitor C in accordance with the state of the corresponding write bit line WDLi. The data in the selected row is thus refreshed. A read/ write operation may be performed on one of the cells in the selected row via transistor Q 6  selected by address signals X 4 -X 6  during timing pulse # 5 . The memory is used in a system in which asynchronous read/write access requests interrupt the current (refreshing) cycle and initiate a read/write access. However to prevent refreshing being interrupted at a point where stored data would be lost, e.g. during # 4  when the precharge signal may pass through the enabled write gates rather than the previously stored data, a circuit 7 delays the precharge following an interruption until all the write gates Q 1  are blocked. Circuit 7 may include transistors Q 21 -Q 28  connected to the write address lines to act as a NOR gate to prevent P 2  being generated until all the write gates Q 1  are blocked. In further embodiments circuit 7 is formed by a delay acting to delay timing pulse # 0  for a period sufficient to ensure that all write gates Q 1  are blocked. Each cell may have only a single bit line serving both as read and write bit lines. Reference has been directed by the Comptroller to Specification 1,244,683.
Patent GB-899018-A (GB)
Title: Improvements in or relating to multiple electrical connector block assemblies
IPC: H01R13/595
Filed: 1960-12-22
Abstract: 899,018. Two-part couplings. AMP Inc. Dec. 22, 1960 [Dec. 22, 1959], No. 44056/60. Class 38 (1). A multiple connector assembly comprising an insulating block 2 for pin or socket connectors has a shield consisting of two identical parts 26, 261, having recesses co-operating to define an aperture receiving the block and an aperture 36 to receive the connector leads 6, clamp members 48, 481, having arcuate jaws 52 to releasably clamp the leads being attached to the shield parts, and lugs such as 38 being provided on the shield parts for attaching them to the block by screws passing through holes 57 in flanges 8 on the block. Apertures 8<1> in flanges 8 receive jack screws 10 with milled knobs 24 projecting above the shield and by which they are rotated. Clamp members 48, 48<1>, have bent-up portions 55, 55<1>, to guide the leads 6 into aperture 36 when the shield parts are assembled, assembly being possible with or without jack screws 10 in position. The fixing screws in openings 57 may be omitted and one may be replaced by a plug or socket member for polarizing the block 2 when connected to a similar block. Block 2 may be mounted in an aperture in a panel (Figs. 7, 8, not shown), the jack screws having socketed extensions for connection with a second block, and which with screws in holes 57 secure the shield, block and panel together. Fig. 5 shows an embodiment wherein the shield parts 126, 126<1> each have a single side-wall flange 62 with inwardly extending lugs 64, 66, formed with threaded openings 70, 68, for receiving screws 721 and 1721 respectively, which secure the parts together and to the block. Jack screws are not provided in this embodiment but may be, if desired (Fig. 6, not shown).
Patent GB-1004634-A (GB)
Title: Electric plug and socket connectors
Inventor: CLARK CHARLES WILLIAM
IPC: H01R13/64
Filed: 1962-11-23
Abstract: 1,004,634. Two-part couplings. C.W.C. EQUIPMENT Ltd. Nov. 15, 1963 [Nov. 23, 1962], No. 44479/62. Heading H2E. In a multi-contact, fluid-pressure resistant connector, each tubular socket member is held within a bore 7, Fig. 3, in the two-part insulating body by means of a peripheral flange 1, which fits in a corresponding recess in the bore the socket member being removed (or inserted) using a tool 19 whose semi-cylindrical arms fit around the tapered end of a slotted end portion of the socket member and are forced together to press the fingers 17a, Fig. 2, of the slotted portion together and thus enable the flange 18 to pass through the bore past the shoulder 9. The socket member has a pin-receiving portion 13, Fig. 2, which is slit at 13a to form a resilient socket, the portion 12 acting as the entry aperture. The middle and deformable portion 14 of the socket member, has a smaller diameter bore than the end portions and receives a conductor 15 to which it may be crimped (at 14a). The insulating covering 15a is accommodated in the slotted end portion and the ends of portion 14 are crimped on to it at 16a. A sealing washer 11 is situated in the bore between the two insulating bodies, which are mounted in a metal housing.
Patent GB-1525877-A (GB)
Title: Sterilization of milk and like products
IPC: A23C3/033
Filed: 1976-10-27
Abstract: 1525877 Sterilizing milk ZIRISTOR AB 27 Oct 1976 [6 Nov 1975] 44648/76 Heading A2D A method for sterilizing milk and other liquid dairy products comprises (a) heating the liquid product to 70-90C, (b) centrifuging in a bacteria centrifuge, (c) maintaining the centrifuged product to 35-40C for 10-20 mins and (d) heating in the range 100-140C for up to 10 seconds. The method may be carried out in the apparatus shown in the accompanying drawing, which apparatus consists of entry pipeline 16, heat treatment chamber 13 centrifuge 3, hold-up tank 14 and a further heat treatment chamber 23.
Patent GB-1515327-A (GB)
Title: Strap dispensers
IPC: B65B13/18
Filed: 1975-10-30
Abstract: 1515327 Feeding webs FMC CORP 30 Oet 1975 [16 April 1975] 44804/75 Heading B8R A strap dispensing device for a strapping machine M, Fig. 5, having a pair of feed rollers 16, 18 driven in one direction by a motor 22 to feed the strap S about a package P and then driven in the opposite direction to tension the strap about the package P when gripped by a gripper 138, is provided with a support for journalling a roll R of the strap, a brake B for the bib roll and a dancer roller from 74 to control a loop of strap, the brake B and arm being controlled by pneumatic cylinders 122, 84 connected to a common supply line "L" and the cylinder for the arm 74 being further associated with a throttle valve 104c and a check valve 104b so that it can move independently of the position of the brake. To maintain the length of strap between rollers 24 and 78 in a taut condition at all times the line "L" is supplied with compressed air before the motor 22 (Fig. 4, not shown) is actuated in either direction, the arm 74 being biased by the cylinder 84 towards its extreme right hand portion. At the beginning of the feed cycle following actuation of an ON-OFF switch, Fig. 5, the supply to the line "L" is cut-off and the brake is released, whilst the motor 22 is energized to feed the strap S about the package. Simultaneously the arm 44 is displaced towards the left the rate of displacement being controlled by the throttle valve 104a such that the web roll is set in motion also in a controlled manner. When the strap S has been fed about the package P and into the gripper 138 the motor rotation is reversed. At the same time as the strap is tensioned, the line "L" is supplied with air to apply the brake B and move the arm 74 towards the right to take up the slack S-1 of strap S, Fig. 7. Motor 22 is reversed and line "L" energized by depression of a foot pedal actuating a valve FV.
Patent GB-988895-A (GB)
Title: Improvements in binary adders
IPC: G06F11/10
Filed: 1962-11-27
Abstract: 988,895. Binary full adders. INTERNATIONAL BUSINESS MACHINES CORPORATION. Nov. 27, 1962 [Dec. 1, 1961], No. 44813/62. Heading G4A. An adder is so constructed that if an erroneous carry digit is generated, then so is an erroneous sum digit. In Fig. 1, output 14, 18 and 24 are complement outputs. Consider the case a = 1, b = 0,c - 1 = 1. Normally this should give S = 0,C = 1 since only AND circuit 8 is up with OR circuits 6 and 12. If for any reason output line C is down then line 14 is up and AND circuit 20 produces a sum digit of value 1. This arrangement obviates the generation of a correct parity bit when only the carry signal is incorrect.
Patent GB-1360712-A (GB)
Title: Nuclear reactor pressure vessels
IPC: G21C13/073
Filed: 1972-09-28
Abstract: 1360712 Joint-making packing COMMISSARIAT A L'ENERGIE ATOMIQUE 28 Sept 1972 [6 Oct 1971] 44818/72 Heading F2B [Also in Division G6] In a nuclear reactor, a plug 3 having a radiallyextending annular flange 2 which seals against the top face of a slab 1 is received in an opening in the slab. A bearing rim 1a, raised relative to the remainder of the top face is provided radially inwardly of sliding and sealing means 5a, 5b, 10, 11. Access to the latter and to inflatable members 8a, 8b, for lifting the plug prior to its rotation, can be had without removal of the entire plug 3 since the flange 2 can be demounted while a further inflatable member 12 provides a seal. Access to the member 12 can be had by removal of elements of a packing member 13. Gas barriers can be formed at various locations between the plug and slab by means of ducts 6a-6c.
Patent GB-1061286-A (GB)
Title: Piperazine compounds and process for their manufacture
Filed: 1963-11-15
Abstract: The invention comprises piperazine derivatives of general formula <FORM:1061286/C2/1> (wherein Ph represents a 4-methylphenyl group, R represents a methyl or ethyl group and X represents a 2-methylphenyl, 2-methoxyphenyl or 2-chlorophenyl group) and acid addition salts thereof, and the preparation thereof by reacting a compound of general formula <FORM:1061286/C2/2> or a metal salt thereof with a reactive ester of the formula <FORM:1061286/C2/3> (wherein Y is a reactive esterified hydroxy group), and, if desired, converting a resulting acid addition salt into the free compound or into another acid addition salt, or a resulting free compound into an acid addition salt.  Pharmaceutical preparations comprise a compound of the first general formula above or a physiologically tolerable acid addition salt thereof and a pharmaceutically suitable carrier for enteral or parenteral administration.  They have adrenolytic activity.
Patent GB-1511298-A (GB)
Title: Tensioning of hollow bolts or studs
IPC: B25B29/02
Filed: 1976-10-01
Abstract: 1511298 Applying predetermined tensions to bolts ENGLISH ELECTRIC CO Ltd 1 Oct 1976 [3 Nov 1975] 45641/75 Heading F2H In a method of and apparatus for tensioning a hollow bolt 1 using a piston and cylinder unit 6 attached to one end of the bolt by a hollow adaptor 5, a pump unit 13 supplying pressure fluid to the cylinder 14 to cause the piston 9 to urge a push-rod 7 extending through the bolt against a reaction surface at the other end of the bolt, the adaptor 5 engages the bolt and the cylinder by respective threads of opposite hand so that the piston and cylinder unit 6 can be attached to the bolt 1 by rotation of the adaptor 5 only. Preferably the pump unit 13 includes an air-operated hydropump 15 and is mounted directly on the piston and cylinder unit 6. The piston 9 bears on the rod 7 via a load-spreading disc 11 retained in a recess in the piston by a ring 12, and a shim 20 of softer metal than the discs 11 and rod 7. A collar 8 is heat shrunk on to the end of the rod 7. The reaction surface at the other end of the bolt may be provided by a cap nut 3 with a load-spreading disc 4, or by one of two members 21, 22 secured together by the bolt and into which the bolt is screwed. To enable the apparatus to be used on bolts of different diameters, a set of adaptors 5 may be provided, each having at one end a thread suited to engage a particular size of bolt. Push rods 7 are provided to suit various bolt lengths. The shims 20, 24, dies 11, and push-rod 7 are as described in Specification 1,511,297.
Patent GB-1199169-A (GB)
Title: A Method and Means for Developing Flow in the Reaction Zone Between Two Fluids of Different Specific Gravity, in a Container
Inventor: OSTBERG JAN-ERIK
IPC: F27D27/00
Filed: 1967-10-06
Abstract: 1,199,169. Circulation mixers; liquid reactions. J. E. OSTBERG. 6 Oct., 1967 [11 Oct., 1966], No. 45856/67. Headings B1C and B1F. Two fluids of different densities, one overlying the other (e.g. molten metal and slag) are contacted by being caused to circulate in a container in such a way that their motions at the interface are substantially in the same direction. As shown metal is circulated up a rotating ceramic tube 5 and out of orifices 7, inducing an outward movement in the slag 3 at the interface. The slag is returned to the centre of the container by a centripetal pump 9 having curved blades (13, Fig. 2 not shown). The blades may be shrouded by discs 11, 12 the latter of which has an annular orifice 14. The drive shaft 8 carrying the pump 9 and tube 5 is vertically adjustable. In another embodiment (Fig. 3, not shown) the metal is ejected from upwardly angled rotating tubular arms (17) so that a depression is formed in the liquid surface. The pump 9 is dispensed with and eddying in the slag is prevented by a depending baffle (18).
Patent GB-1081657-A (GB)
Title: Improvements in or relating to dental instruments
IPC: A61C1/07
Filed: 1964-11-11
Abstract: 1,081,657. Dental instruments. RITTER PFAUDLER CORPORATION. Nov. 11, 1964 [Nov. 12, 1963], No. 45983/64. Heading A5R. A dental instrument for removing calculus from teeth by a hammering action, comprises a tip 12 coupled to a handpiece 13, means for vibrating said tip in a pattern of vibrations and means for modifying the said pattern, e.g. spring 18. Spring 18 and plate 26, which is rivetted or welded to spring 18 at 41 and which carries screw 28 for altering the tension of the spring 18, are coupled to handpiece 13 by assembly 42 comprising band 43, collar 47 and finger piece or screw 44. The vibrations may be in the sonic range. In use the tip 12 is vibrated by a generator in housing or haridpiece 13, in a line motion, e.g. a straight line or ellipse, and this motion is modified as a result of the tip 12 contacting spring 18.
Patent GB-981051-A (GB)
Title: Animal feedstuffs
Inventor: VERNON JACK
IPC: A23K1/16
Filed: 1962-12-07
Abstract: An animal feedstuff in the form of an aqueous emulsion particularly for lambs, comprises 5-15% (preferably 7-13%) fat which is liquid at climatic temperatures e.g. arachis oil 3-18% (preferably 4-6%) carbohydrate e.g. glucose, lactose, and 3-8% (preferably 4-6%) sodium or potassium caseinate.  The fat is preferably present in the emulsion in the form of globules of average diameter 20 microns.  The feedstuff may also contain vitamins, emulsifiers, anti oxidants, flavouring and sweeteners and assimilable calcium and phosphorous.
Patent GB-1064257-A (GB)
Title: Improvements in or relating to carbodiimides and the manufacture thereof
Filed: 1963-11-22
Abstract: Carbodiimides of the general formula R-N=C=N-R1 wherein R is C6- 14 aryl, optionally substituted by up to 3 substituents which are unreactive with phosgene, and R1 is selected from C6- 14 aryl, C1- 18 alkyl and C3- 14 cycloalkyl, each of which may be substituted by up to 3 substituents which are unreactive with phosgene, are prepared by mixing substantially equal molecular amounts of phosgene and a thiourea of the formula <FORM:1064257/C2/1> at 0-60 DEG  C., maintaining the resulting mixture at 0-60 DEG  C. until the reaction between phosgene and the thiourea is substantially complete, and subsequently heating the entire resulting reaction product within the range of 75-200 DEG  C. to form the carbodiimide.  The entire reaction is conducted under substantially anhydrous conditions and in the substantial absence of acid acceptors.  N,N1 - Di - o - tolyl - 1- chloroformamidine hydrochloride is obtained in Example 6 as a precipitate during the first stage of the reaction of phosgene with 1,3-di-o-tolyl-2-thiourea.  In a comparative Example (7), the reaction of phosgene with 1,3-di-o-tolyl-2-thiourea gives tri-o-tolyl-guanidine hydrochloride and o-tolyl-isothiocyanate, as well as di-o-tolylcarbodiimide.
Patent GB-1247881-A (GB)
Title: Electrolytic method and treatment bath for providing chromium-containing protective coatings on steel stock
Inventor: SERRA GUY
IPC: C25D11/38
Filed: 1968-09-30
Abstract: 1,247,881. Electro-depositing chromiumcontaining coatings. UNITED STATES STEEL CORP. Sept. 30, 1968 [Sept. 29, 1967], No. 46387/68. Heading C7B. Flat-rolled steel-base stock, e.g. a cleaned tin-free carbon steel plate, is provided with a corrosion-resistant coating, comprising a chromium layer e.g. of weight 0À1-2À0 mg Cr/ft<SP>2</SP> adjacent the stock and a hydrated chromium oxide layer e.g. containing 0À1-30 mg Cr/ft<SP>2</SP> over-lying the chromium layer, by continuously passing the stock as cathode through an aqueous bath containing 5 to 80 g/l of CrO 3  and 0À25 to 5 g/l of CoCl 2 . 6H 2 O or sulphamic acid as promoter. The cathode current density may be 25 to 300 a/ft<SP>2</SP> for “ to 10 seconds to provide an electrical energy input to the stock of 50 to 1,000 coulombs/ft<SP>2</SP>. Lead anodes may be used. Prior to the above treatment, the stock may be anodically cleaned, preferably in a bath of the same composition.
Patent GB-1152064-A (GB)
Title: Press Tools
Inventor: ARCHER COLIN
IPC: B21D37/20
Filed: 1966-10-18
Abstract: 1,152,064. Making punches and dies; punches. MALEW ENG. Ltd. 8 Sept., 1967 [18 Oct., 1966], No. 46420/66. Headings B3A and B3W. A press tool comprising male and female dies of wood with strip metal inserts and secondary male and female dies within the inserts is made from a pair of laminated boards 10, 11 by assembling the the boards together, boring locating holes 21 through the assembly and cutting a middle section 20 from each board so that the outer section can be made into the basic tool and the middle section into the secondary tool. The boards are assembled between bolster plates 12, 13 and located thereon by holes 16 through which pillars 14 pass into bushes 15. The holes 21 are bored through the bolsters and the boards and the boards are located together by dowels after removal from the bolsters. The middle section is cut-out and the middle section of the lower board is cut 19 to the desired insert shape. The surround 32 of the middle section is planed and the parts assembled with a metal strip insert 33. The middle sections are mounted on the bolsters and the shape of the insert 33 is printed on to the upper middle section. The upper middle section is cut and its core 36 planed. A strip metal insert 38 is fixed between the core 36 and surround 37 of this section. The outer section is treated similarly to provide mating male and female dies with inserts 42, 46. The sections are mounted on the bolster plates and accurately aligned by bores 21 and holes 16, 17. A metal strip packing 49, 50 is provided between the sections. More than one secondary tool may be formed in a similar way in the core of the basic tool. The boards may be formed from separate sections each provided with bores to accurately locate them relative to each other and the bolster.
Patent GB-1480428-A (GB)
Title: Method of and apparatus for removing dissolved gas from a liquid
IPC: B01D19/00
Filed: 1974-10-28
Abstract: 1480428 Degassing liquid R SAARI 23 Oct 1974 [29 Oct 1973] 46471/74 Heading B1M Removal of gas dissolved in liquid is effected by lowering the liquid pressure so that the entrained gas forms bubbles, collecting the gas from the bubbles in a chamber 22, and reintroducing at 23 the gas as further bubbles to the liquid as it descends to a tank 26, the further bubbles having insufficient time to redissolve before escaping from the liquid in the tank 26. The pressure is lowered by increasing the flow velocity or hydrostatic head of the liquid. As shown the pressure of the liquid is lowered as it ascends to the chamber 22 during siphoning from a tank 20 to the tank 26. An ejector 23 through which the descending liquid flows at a velocity of 0.5 to 1.0 m/s is used to re-introduce the gas into the liquid. A form of ejector is shown in Fig. 3 and comprises a pipe 36 through which the descending liquid flows thereby to draw in the collected gas through a pipe 35. The above sequence of operations may be repeated in apparatus 27-31 in which the liquid siphons from the tank 26 to a tank 32. The upward flow of liquid may be produced by a pump instead of by siphoning. The tanks 26, 32 may be closed, the gas liberated therein then being withdrawn by suction. A vacuum distillation plant supplied with feed water de-aerated as above is described.
Patent GB-1462195-A (GB)
Title: Warning lamps
IPC: F21Y101/00
Filed: 1973-10-05
Abstract: 1462195 Supply systems for gas discharge lamps R B W LOWNDES 25 Oct 1974 [5 Oct 1973] 46608/73 Heading H2H [Also in Division F4] A circuit for controlling a flashing xenon warning lamp comprises a chopper circuit 40 powered by a battery or other D.C. supply, a rectifier circuit 41 which supplies a rectified voltage via plugs SK1, SK2 to an oscillator circuit 42A, and a lamp firing circuit 43 which supplies firing pulses to the control electrode of the lamp. The oscillator circuit comprises a unijunction transistor UJ1 the base B1 of which is connected to the gate of a silicon controlled rectifier SCR1 in the firing circuit. SCR1 controls the discharge of capacitor C1 which causes a voltage to be induced in inductor L1 to fire the lamp. 17 is an octal plug on which the lamp is mounted.