baber/WOPTO huggingface dataset:
Patent GB-1294821-A (GB)
IPC: F02M25/07
Filed: 1971-05-04
Abstract: 1294821 I C engine valve gear TEXACO DEVELOPMENT CORP 4 May 1971 [25 May 1970] 12945/71 Heading F1B The exhaust valve of a four-stroke I C engine is re-opened during the induction stroke to recycle source of the exhaust gas, in order to reduce nitrogen oxide pollutants and unburned hydrocarbons in the exhaust gas emitted. The exhaust valve cam has a main lobe 34 and an additional lobe 38 which re-opens the exhaust valve while the piston is at about the middle of the length of the induction stroke. The lift of the valve is about 12% of the lift due to the main lobe 34. In an example, the nitrogen oxides are reduced to 1000 ppm and the unburned hydrocarbons to 130 ppm. At high load operation the amount of gas re-cycled is reduced due to the higher cylinder pressure compared to the exhaust passage pressure. At idling speed, the amount of gas re-cycled can be reduced by employing an hydraulic valve lifter and adjusting the breakdown rate so that the additional actuation of the valve is cancelled.
Patent GB-1294823-A (GB)
IPC: G01F1/688
Filed: 1971-05-07
Abstract: 1294823 Measuring fluid-flow electrically WESTINGHOUSE BRAKE & SIGNAL CO Ltd 7 May 1971 13668/71 Heading G1N [Also in Division G4] In order to detect corrosion and blockage in a boiler tube, the rate of flow is detected by determining its cooling effect on a locally heated part of the tube by utilizing a temperature sensor and a circuit arrangement for timing a predetermined temperature drop. Measurement comprises two stages; (a) determining the ambient temperature (b) timing a predetermined temperature drop above ambient. As shown a thermocouple 1 initially placed on the tube at ambient temperature and its output amplified at 2. Correction is made for cold junction temperature by a thermistor 3 and amplifier 4, the corrected signal being fed to one input of a difference amplifier 5. Switches 12 and 13 are closed to energize a latching circuit 14 which opens a gate 8 to allow clock pulses from a source 9 to be fed to step-ramp voltage generator 7 whose output is fed to an amplifier 6 feeding the second input of the amplifier 5. The output from this is fed to a further amplifier 10 which supplies an input to the gate 8 and also a power switching unit 11. An output from the gate 8 feeds the clock pulses to a counter 20 which feeds a decoder 21 and a three digit indicator 22 whose illuminating power is applied by means of the unit 11. When the amplified step voltage at 6 exceeds the measured input at 5, the output from 10 reverses the signal to the gate 8 and to the unit 10. The gate 8 is disabled and the display 22 illuminated. Assuming each step of the lamp generator represents 0À1‹C. then the count in counter 20, which is displayed at 22, is the number of tenths of a degree that the temperature of the pipe is above zero. The amplifier 6 has a long time constant input and retains at its output a stored signal representation of the voltage at the balance point. For the second stage, the operator removes sensing head which cancels the reading on 22. With a gas torch the pipe is heated to raise the temperature by 10-20‹C., the head is replaced and switch 15 is made. Latch 16 is operated supplying one input of a gate 17, which is opened when signal on line 23 from logic circuit 18 is also supplied. The circuit 18 receives the signal from the amplifier 5 - which now measures the temperature of the pipe above ambient as set by storage amplifier 6 - and produces an output at 23 during the time this temperature falls through a given range whose level is set at 24. During this time therefore the gate 17 is open so that clock pulses are fed via a divider 19 to the counter 20, the time period being displayed at the end on a display 22. As an alternative to measuring the time of cooling of a heated part, it is envisaged that means may be provided to time a temperature rise of a cooled part.
Patent GB-1295244-A (GB)
IPC: G01L7/16
Filed: 1968-11-14
Abstract: 1295244 Vacuum pressure indicator JOSEPH LUCAS (INDUSTRIES) Ltd 29 Jan 1970 [14 Nov 1968] 54071/68 Heading G1L A vacuum pressure indicating device comprises a transparent tubular body 10 with at least one internal groove 13 adjacent one end of the body tapered in a direction away from this end, a weight 14 with a pair of axially spaced, circumferential lands 15, 16 slidably mounted in the body, a passage for air 17 in one of the lands and a seal 18 at one end of the body. The body is connected to vacuum via a cap 11 at the end with the grooves and used in the upright position shown. An increasing vacuum draws air through passage 17 and past the upper land 15 and tends to lift the weight. When a high enough vacuum is applied, the weight rises to the top of the tube and engages sealing ring 18 to prevent air being drawn through. Suitably chosen dimensions enable the weight to float only for a narrow range of pressures. A number of these devices may be connected in parallel, each indicating a different range of pressures.
Patent GB-1295720-A (GB)
IPC: C07D277/48
Filed: 1970-08-28
Abstract: 1295720 Pharmaceutical compositions DR KARL THOMAE GmbH 28 Aug 1970 [29 Aug 1969] 41621/70 Heading A5B [Also in Division C2]  Pharmaceutical compositions having antimicrobial, particularly antitrichomonal, activity comprise a compound of formula I: (wherein R 1 , R 2 , R 3  and R 4 , which may be the same or different, each represents a hydrogen atom or a C 1-6  alkyl group with the proviso that at least one of R 1 , R 2 , R 3  and R 4  represents a C 1-6  alkyl group; or one of the pairs of radicgals (R, and R 2 ) and (R 3  and R 4 ), together with the nitrogen atom to which the pairs of radicals (R 1  and R 2 ) and (R 3  and R 4 ), with each slmbol of the remaining pair representing a hydrogen atom or a C 1-6  alkyl group or the remaining pair together with the nitrogen atom to which the pair is attached and an oxygen atom also representing a morpholino group or a physiologically compatible acid addition salt thereof, together with a pharmaceutical carrier. The compositions may be administered orally, rectally or parenterally, and may contain a further physiologically active ingredient, e.g. a compound having antibacterial, antiprotozoal and/or anthelmintic activity.
Patent GB-1297027-A (GB)
IPC: G04B33/10
Filed: 1970-02-12
Abstract: 1297027 Watches CITIZEN WATCH CO Ltd 12 Feb 1970 [12 Feb 1969] 6900/70 Heading G3T A spring 30 for exerting axial pressure on a seconds hand arbor 45 of a watch is limited as regards the rise of its free end 38 during assembly by head 42a of an aligning pin 42, an end 42d of which fits tightly in a plate 32. A surface 42b on the pin prevents rotation of the spring 30 during insertion of screw 32<SP>1</SP> so that a sub-assembly comprising a plate 32, a spring 30 and a pin 42 can be easily assembled and inserted in the watch. In use, the spring 30 is depressed slightly by seconds pinion 45a so that tines 38a, b fit freely around a tapered portion 42c of the pin.  In another embodiment, Fig.7 (not shown) the alignment pin has no head and the spring has three times, one of which has within a cavity which limits the rise. The fixed end of the spring may be hooked and slotted, Fig.8 (not shown).
Patent GB-1302434-A (GB)
IPC: B41B21/34
Filed: 1970-10-16
Abstract: 1302434 Photographic type - composing apparatus MORISAWA KK 16 Oct 1970 49378/70 Heading B6W In a photographic type-composing apparatus for setting music the film carriage 30 is arranged to be movable by a pulse-motor 11 (through gearing 15, 18 and 19) to enable the notes to be recorded at the required vertical position on the musical staves. The motor is operated from a keyboard provided with stave position keys. The notes are spaced along the staves by stepwise movement of carriage support 34 along rails 38. The character font comprises a movable plate provided with negative images of notes and other musical symbols and with pins corresponding to the lateral width of the notes, &c. There pins provide character spacing when employed with the apparatus disclosed in Specification 1,016,934 (Division B6). When the lateral end of a set of staves is reached a handle 28 is used to rotate the carriage 30 until the next set of staves is in a position to receive notes.
Patent GB-1303745-A (GB)
IPC: E06B9/60
Filed: 1970-06-16
Abstract: 1303745 Roller blinds JOHN BOOTH & SONS (BOLTON) Ltd 14 June 1971 [16 June 1970] 29073/70 Heading A4B [Also in Division E1] A roller blind apparatus comprises a torsion spring 18 connected between a shaft 13 and a roller 15 of the shaft, and a plate 22 fixed on the shaft and releasably securable in selected angular positions. The plate is secured by a peg which is engaged in a selected radial tube 23 on the plate and then bolted to the end plate 12 of a shutter box supporting the shaft.
Patent GB-1317209-A (GB)
Title: Hypodermic syringes
IPC: A61M5/31
Filed: 1970-11-03
Abstract: 1317209 Hypodermic syringes UNITED KINGDOM ATOMIC ENERGY AUTHORITY 2 Nov 1971 [3 Nov 1970] 52311/70 Heading A5R [Also in Division C3] Hypodermic syringes are made of polypropylene of a grade which is protected against oxidative degradation after being radiation sterilised, which polypropylene contains a colouring agent to mask yellowing resulting from radiation. The colouring agent may be an organic dye, an inorganic pigment or an optical brightener.
Patent GB-1322338-A (GB)
Title: Gas turbine engines
IPC: F02C7/08
Filed: 1969-10-29
Abstract: 1322338 Heating air by waste gases CAV Ltd 15 Oct 1970 [29 Oct 1969] 52924/69 Heading F4S Tubes 20 carrying high pressure air to the  combustion chamber 10 of a gas turbine engine  15, 16, 18, extend across an annular space formed between tubular casings 12, 13. Turbine  waste gases at relatively low pressure flow through the space to heat the air flowing in the  tubes, and heat transmission is said to be improved by a mass of solid particles 22 of ceramic or other heat resisting material in said space which are fluidized by the waste gates.  The gases discharge from the space via an outlet 23.
Patent GB-1331444-A (GB)
Title: Flexible couplings
IPC: F16D3/76
Filed: 1971-04-19
Abstract: 1331444 Mounting on shafts STANDARD TELEPHONES & CABLES Ltd 19 April 1971 [9 March 1970] 11259/70 Heading F2U In a flexible coupling a male member 31 (e.g. an electric motor shaft) engages (e.g. by being pushed in axially) a resilient ring 35 (which is located in a cross-flow blower 30) so as to distort the ring 35 sinusoidally out of the radial plane by lugs 34. The female member may comprise either two spaced plates or a plate and a casting between which the ring is located. This member may be shaped to prevent the male member passing through.
Patent GB-1335347-A (GB)
Title: Gas chromatography apparatus
IPC: G01N30/68
Filed: 1970-01-24
Abstract: 1335347 Gas chromatography BECKER DELFT NV 19 April 1971 [24 Jan 1970] 3556/70 Heading B1X Gas chromatography apparatus comprises a column 2, e.g. of stainless steel, nickel, glass, quartz, ceramic or glass-ceramic, connected by an adaptor 3 to a flame ionisation detector 1 which extends into a sealed chamber 6. Fuel, e.g. hydrogen, for the detector is fed in via line 4. The detector may instead be connected to the centre of the column. The pressure within the chamber 6 may be controlled. Chlorine, hydrogen chloride, thionylchloride and sulfuryl chloride are analysed.
Patent GB-1343165-A (GB)
Title: Telecommunication exchange using cords and superhighways
IPC: H04Q11/04
Filed: 1972-04-28
Abstract: 1343165 Automatic exchange equipment PLESSEY CO Ltd 28 April 1972 [10 Aug 1971] 37457/71 Heading H4K A call through a telephone exchange used to interconnect Go and Return t.d.m. highways operating on a common cycle of time pulses requires an odd time slot, an even time slot and a cord circuit which includes stores corresponding to the odd time slots and a pairing memory relating to the following even time slot wherein a selector and a repeat selector are provided the former controlling the selection of the appropriate store for reading and writing of call information and the latter being used to retain connection to the current store (the selector output being inhibited) so that a call termination indication can be written in the respective pairing memory. As shown, the counter C is advanced by gate gl to register the odd time slots only and the counter reading is written into selector S and repeat selector RS during the reading period pulse TS. This count is decoded at D and provides connection to the respective store and partially enables gates g11, g12, g13 therein so that a read pulse R will cause the information contained in supervisory unit SU, speech store sp and pairing memory p to be transferred to the relevant parts of staticizer ST and thence on to highway link L to the originating party. The pulse TS disappears and the writing period commences in the presence of signal TS. Gate g11 is enabled by writing signal W so that information from the originating party is gated from link L into store sp and unit SU which provides either a hold h or clear cl condition. The following even time slot will contain information relating to a different connnection. The time slot cycling by counter C continues until it reaches the odd time slot whose following even time slot is the one concerned with the same connection as the odd time slot above. During the period TS of the even time slot selector S registers this earlier time slot number which is stored in pairing memory p and is connected to the earlier store which on receipt of pulse R sends its information to the staticizer and via link L to the other party. Similarly information from the other party is put into the store sp when pulse W appears. If a call termination clearing signal cl had been present in the supervising unit SU for this connection then a signal would have appeared on line 27 in addition to the store number on line 25 when the later even time slot was reached. The signal on line 27 enables gate g6 thus disabling the output of selector S and enabling the output of repeat selector RS to decoder D so that the connection is maintained to this store associated with the later odd time slot. The signal from gate g6 also enables gates g9 and g13 to overwrite a zero into the pairing memory p thus indicating a free memory. All the stores are erased and up-dated by overwriting.
Patent GB-1352323-A (GB)
Title: Process of improving the bulkiness and texturation of synthetic  multi-filament textile materials
IPC: D06M13/184
Filed: 1970-04-14
Abstract: 1352323 Treating textiles with liquids ULTRASONA AG 19 Aipril 1971 [14 April 1970] 17786/70 Heading D1P The bulkiness and texturation of synthetic multifilament textile material, (such as a polyamide, acrylonitrile, acetate, triacetate, polyester or polyvinylchloride textile material) are improved by treatment in a bath, containing a wholly or partially dissolved swelling agent, for shrinking the material, and an ingredient which greatly reduces the solubility of the swelling agent. The swelling agent may be phenol or m-cresol, and the solubility reducing ingredient a salt e.g. NaCl, Na 2 SO 4 , MgSO 4 , Al 2 (SO 4 ) 3 , NaH 2 PO 4 , NH 4 Cl, (NH 4 ) 2 CO 3 , HCOONH 4  or (NH 4 ) 2 HPO 4 . The bath may additionally contain sodium paratoluenesulphonate to solubilise the swelling agent, an antioxidant such as ascorbic acid, and an anticorrosion agent e.g. polyphosphates. In the bath, which is maintained at an elevated temperature and a pH of not more than 8, ultrasonic waves may be used to promote spreading of the fibres. After treatment the material is heat stabilised on a tenter frame, preferably using high frequency heating means. The material is washed to remove the salt, optionally in combination with a subsequent treatment e.g. dyeing.
Patent GB-1354965-A (GB)
Title: Synthesized natural geometric structures
IPC: G09B25/04
Filed: 1971-06-09
Abstract: 1354965 Toy building kits P J PEARCE 9 June 1971 19769/71 Heading A6S [Also in Division G5] A construction kit for building geometric figures comprises a connector (Fig. 3) having a plurality of spokes of square, rectangular, and/or triangular cross-sections 100, 110, 111 lying angularly spaced from each other and extending from a common centre along radii of a sphere, not all spokes being of the same cross section. The connector is assembled from three parts (Fig. 2, not shown), and is used in conjunction with struts (Fig. 6), which have end recesses of three types, each being adapted to push-fit on one of the three types of spoke. The struts may be coupled end-to-end by use of an appropriately shaped joining element (Fig. 4). A sphere may be formed from a connector (Fig. 18) by using elements (Fig. 19) provided with segments shaped to correspond with the spoke cross-sections. Alternatively, the segments may take the shape of 'warped' polygons (Fig. 24), in which case 'saddle polyhedra' (Fig. 24A) can be formed.
Patent IL-105702-A (IL)
Title: Arrangement of elements for decelerating the recoil of the recoiling parts of a fire arm
Inventor: GATHOYE JEAN-LOUIS
IPC: F41C3/00
Filed: 1993-05-14
Abstract: Device for braking a slide of a firearm, of the type comprising a casing (12) carrying a movable slide (3) supporting a movable barrel (4) and a striker (13), the device for actuating the said striker (13) consisting of a kinematic chain (15) comprising a trigger (16) pivoting in the casing (12), characterised in that a lever (1) articulated in the casing (12) is engaged between the slide (3) and the barrel (4), this lever (1) comprising, towards the front, a stop (6) coming into contact with a surface (5) of the slide (3) during only part of the recoil of this slide (3), this recoil causing the lever (1) to pivot until the latter is no longer in contact with the surface (5), this lever (1) likewise comprising, towards the rear, a stop (9) coming into contact with a surface (8) of the barrel (4), in such a way that, during the abovementioned pivoting, the barrel (4) follows the slide (3), but at a lower speed determined by the ratio of the lever L2/L1. <IMAGE>
Patent IL-106197-A (IL)
Title: Thrombin receptor antagonists and pharmaceutical compositions comprising them
IPC: A61P7/02
Filed: 1993-06-30
Abstract: Peptide derivatives serving as thrombin receptor antagonists are disclosed, which bear specificity for the cellular thrombin receptor without interfering with the catalytic activities of thrombin. The derivatives generally have the formula    <IMAGE>kylamide linkages, or isosteric replacements of such linkages; R2 is either a neutral amino acid side chain or a hydrophobic radical; R4 is hydrophobic radical; R5 is CO, CH2 or SO; X is either of the formula:   <IMAGE>   in which R6 and R7 are H, alkyl, cycloalkylalkyl, alkoxyalkyl, alkylthioalkyl or arylalkyl, and R8 is a hydrophobic radical, or a hydrophobic residue; Y is alkoxy, hydroxy, amino, alkylamino, dialkylamino, in which any of the alkyl groups may be substituted with a basic moiety; Z is an amino acid or peptide residue; and m is zero or one.
Patent IL-109026-A (IL)
Title: Antibodies which recognize chalmydia glxa, vaccines containing the same and different uses thereof
IPC: A61P31/04
Filed: 1994-03-17
Abstract: A genus specific chlamydia vaccine is provided which comprises an anti-idiotype antibody capable of producing in an animal an anti-anti-idiotypic antibody which recognizes a glycoplipid exoantigen (GLXA) of chlamydia. The vaccine is produced by producing an idiotypic antibody to GLXA which, in turn, is utilized t produce the anti-idiotypic antibody comprising the vaccine.
Patent IL-136659-A (IL)
Title: Antiarrhythmic compounds and pharmaceutical compositions comprising them
IPC: C07C233/36
Filed: 1998-12-10
Abstract: The present invention relates to novel, antiarrhythmically active phenoxyalkylamine derivatives possessing a double point of attack. More particularly, the present invention relates to new phenoxyalkylamine derivatives of the formula (1)whereinR1 and R2, independently from each other, mean hydrogen, halogen or C1-4 alkyl group;R3, R4 and R5, independently from each other, stand for hydrogen or C1-4 alkyl group;R6 represents hydrogen, C1-4 alkyl or benzyl group;R7 means nitro group or amino group optionally monosubstituted by C1-4 alkyl, benzoyl, C1-4 alkylcarbonyl, C1-4 alkylsulfonyl, C1-4 alkylcarbamoyl or C1-4 alkylthiocarbamoyl group;both n and m are 0 or 1,with the proviso that R2 is different from hydrogen, when R1 is hydrogen,as well as stereoisomers or mixtures of stereoisomers thereof, acid addition salts thereof and hydrates, prodrugs and metabolites of all these compounds.
Patent IL-142993-A (IL)
Title: Process for preparing triazines using a combination of lewis acids and reaction promoters
IPC: C07D251/24
Filed: 2001-05-06
Abstract: It has been now surprisingly discovered after extensive research that 2-halo-4,6-bisaryl-1,3,5-triazine can be prepared with unprecedented selectivity, efficiency, mild conditions, and in high yield by the reaction of cyanuric halide with aromatics in the presence of at least one Lewis acid and at least one reaction promoter. This reaction is also unprecedently general as a variety of aromatics can be used to produce a wide selection of 2-halo-4,6-bisaryl-1,3,5-triazines. The novel approach includes the use of the reaction promoters in combination with at least one Lewis acid under certain reaction conditions to promote the formation of 2-halo-4,6-bisaryl-1,3,5-triazine compounds from cyanuric halide. Preferably, the Lewis acids and reaction promoters are combined to form a complex. 2-halo-4,6-bisaryl-1,3,5-triazines are key intermediates for making 2-(2-oxyaryl)-4,6-bisarly-1,3,5-triazine class of UV absorbers.
[WO0029392A1]
Patent IL-144202-A (IL)
Title: Use of soluble baff or of an antibody specific for soluble baff for the preparation of a pharmaceutical composition for treating system-related diseases
IPC: A61P31/18
Filed: 2001-07-09
Abstract: Stimulating B-cell growth, immunoglobulin production, or dendritic cell-induced B-cell growth and maturation, or co-stimulating B-cell growth and immunoglobulin production, comprising administering a composition containing the tumor necrosis factor family B cell activating factor (BAFF) or its active fragment, and optionally an anti-Micro antibody, a CD40 ligand or an anti-CD40 ligand, is new. An independent claim is also included for a method of inhibiting B-cell growth, immunoglobulin production, or dendritic cell-induced B-cell growth, or co-inhibiting B-cell growth and immunoglobulin production, comprising administering an anti-BAFF ligand molecule, a recombinant, inoperative BAFF ligand molecule, an antibody specific for BAFF ligand, active fragments of the molecules, or an antibody specific for BAFF ligand receptor, or an epitope of it. ACTIVITY : Immunosuppressive; virucide; antiinflammatory; hypotensive; nephrotropic; cardiant; cytostatic. No biological data is given. MECHANISM OF ACTION : B-cell growth and/or immunoglobulin production stimulators or inhibitors.
Patent IL-152960-A (IL)
Title: Method and apparatus for treating the teats of an animal
IPC: B05B15/70
Filed: 2002-11-20
Abstract: In an automatic milking installation including a robot arm (2) with a gripper (3) for attaching teat cups (4) to the teats of an animal, e.g. a cow, to be milked, for applying a teat dip to the teats after milking different members, such as spray nozzles (5a,5b), dipping cups (5c,5d) and sponge or cloth rollers (5e), are provided for applying different teat dip compositions. Under the control of a computer, the robot arm collects the member (5) appropriate for supplying the selected composition and takes it to a position appropriate for application of that composition. The selection can be effected in dependence upon the teat skin condition, e.g. detected by a camera (15) and/or environmental conditions. <IMAGE>