baber/WOPTO huggingface dataset:
Patent GB-1089901-A (GB)
Title: Improvements in and relating to charging circuit arrangements for pulse forming networks
Inventor: SCOLES GRAHAM JOHN
IPC: H03K3/55
Filed: 1963-05-16
Abstract: 1,089,901. Pulse generating circuits. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. May 1, 1964 [May 16, 1963], No. 19519/63. Heading H3P. In a circuit for charging a pulse forming network (PFN), excess energy is diverted from the PFN and recovered. As shown in Fig. 4, a pulse is generated in a load R by charging the PFN via a transformer winding L and a diode DO and discharging via a thyratron S. As explained in Specification 964,509, the grid of an energy-diverting thyratron V is coupled to the PFN in such a way that V becomes conductive when the PFN is charged above a predetermined voltage, so as to return surplus energy to the supply. Diodes D1, D2 enable a lower rated thyratron V to be used. In Fig. 5 (not shown) diode D2 is omitted and the centre tap of transformer winding L2 connected to a potential divider across the supply terminals T5, T5<SP>1</SP>. In Fig. 3 (not shown) the circuit is supplied from one phase of a three-phase supply, energy from the cathode of V being returned to another phase. The energy from the cathode of V may alternatively be used for charging an accumulator. The supply voltage may be regulated by a motor-driven autotransformer as described in Specification 964,509.
Patent GB-163564-A (GB)
Title: Improvements in and relating to locking or securing devices for hinged doors, windowcasements and the like
IPC: E05C9/12
Filed: 1920-04-06
Abstract: 163,564. Mackenzie, K. D., and Mackinnon, J. P. April 6, 1920. Multiple-bolt fastenings. -In a fastening for hinged doors comprising two vertical bolts 4 and one horizontal bolt 4a operated by a pinion 1 engaging in teeth 3, the toothed part P of each -vertical bolt is formed on the edge of a recess forming shoulders. 6. The horizontal bolt 4a slides across the vertical ones in the recesses 6, and in the shot position, the lower shoulder 6 of the left-hand bolt engages with the horizontal bolt; in the withdrawn position, the upper shoulder 6<1> of the other bolt engages with the horizontal bolt; the travel of the bolts is thus limited in either case. The device may be secured by blocking any one of the bolts, or the pinion, by means of the bolt of a key lock.
Patent GB-163872-A (GB)
Title: Improvements in windows
IPC: E05C5/04
Filed: 1920-04-06
Abstract: 163,872. Wilcock, W. April 6, 1920. Windows sliding horizontally.-A window comprises three sashes, one at each side, A<1>, A<3> being fixed and the middle one, A<2>, sliding on a guiderail E. The middle sash may be fixed in the closed or open position by screws G in the fixed sashes, which engage a perforated plate in the middle. The fixed sashes and the outside beads are secured by screws passing through the top and bottom beading; on removal of the screws, these sashes may be moved towards each other and taken from the frame. Clearance is allowed at each end of the rail for drainage.
Patent GB-345102-A (GB)
Title: A focussing lens holder
IPC: G02B7/04
Filed: 1930-03-26
Abstract: 345,102. Lens mounts. BATTING, A. G., 69, Upper Grosvenor Road, Tunbridge Wells, Kent. March 26, 1930, No. 9635. [Class 97 (i).] A focusing lensholder for a camera &c. comprises two tubes A, B each internally and externally threaded, the external threads on the tube A, which are of coarse pitch, engaging the internal threads of the tube B, and the external threads on the tube B, which are of finer pitch, engaging an internally threaded flanged member C attached to the camera &c. The lens is mounted in an adapter D which engages the internal threads of the tube A. The tube A may be inserted into either end of the tube B and the latter into either end of the member C. Coarse adjustment is obtained by screwing the tube A into or out of the tube B, and fine adjustment by screwing the tube B into or out of the member C.
Patent GB-676832-A (GB)
Title: Improvements in and relating to machines for driving forward galleries in coal
IPC: E21C31/00
Filed: 1950-04-19
Abstract: 676,832. Mining-machines. CESKOSLOVENSKE ZAVODY TEZKEHO STROJIRENSTVI NARODNI PODNIK, and SKLENAR, A. April 19, 1950. [April 21, 1949] No. 9646/50. Class 68 (i). In an endless-chain mining-machine, the jib is supported from a mobile carriage by an adjustable parallelogram linkage that is mounted on the carriage by a universal head. On the carriage N is mounted a body H in which is rotatably positioned a head D that carries a shaft E the axis of rotation of which is perpendicular to the axis of rotation of the head O. On the shaft are secured pins F, F<SP>1</SP>, the longitudinal axes of which are perpendicular to both of the previously mentioned axes. The pins carry a parallelogram linkwork C on the other end of which is secured by pins F<SP>2</SP>, F<SP>3</SP>, disposed parallel to the pins F, F<SP>1</SP>, a supporting head B on which is rotatably mounted the jib A. Hydraulic jacks G effect adjustment of the parallelogram linkage. The body H is anchored either directly or by means of the undercarriage between the floor and the roof of the seam by pneumatic or hydraulic jacks L, L<SP>1</SP>.
Patent GB-409499-A (GB)
Title: An ice making apparatus
IPC: A23G9/16
Filed: 1933-03-30
Abstract: 409,499. Solidifying liquid films by cooling. LUDKE, F., 1315, Av. del Campo, Buenos Aires. March 30, 1933, No. 9663. [Class 29.] An ice-making apparatus comprises a frustoconical casing through which water is circulated by a pump Q, the casing being provided with a cooling jacket through which refrigerant, e.g. ammonia, is circulated. The ice film formed on the inside of the casing is removed by a rotary scraper J and passes with the water over a baffle H to a chamber containing an ice press L and having drains O connected to the pump. Make-up water is supplied through a pipe T.
Patent GB-549863-A (GB)
Title: Improvements in and relating to high voltage electric windings
IPC: H01F41/12
Filed: 1941-07-30
Abstract: 549,863. Transformers. BRITISH THOMSONHOUSTON CO., Ltd. July 30, 1941, No. 9712. Convention date, Aug. 2, 1940. [Class 38 (ii)] Relates to transformer and like high voltage windings comprising a number of co-axially arranged disc coils 19 ... 22 connected in series by cross-overs 26 ... 28 alternately located at the inner and outer sides of the coils, and consists in insulating the coils from each other by enclosing them between L-sectioned pairs of insulating elements 37, 38 formed or supplemented by applying to the outside of the coils a wrapping of crepe paper 58, Fig. 4, of a width to fold over at least a part of at least one side of a coil. Additional insulating washers 41, 42 may be provided between the coils. Specification 522,974, [Group V], is referred to.
Patent GB-116944-A (GB)
Title: Improvements in Detachable Heels.
Inventor: MAHER CHARLES PATRICK
IPC: A43B21/37
Filed: 1917-07-05
Abstract: 116,944. Maher, C. P. July 5, 1917. Protectors, secure.-The tread piece 1, Fig. 2, carries a star or other shaped plate 2 having upstanding and inwardly bent lugs 3 which are adapted to pass through recesses 13, Fig. 1, in a plate 12 secured to the boot heel and to be engaged by the parts a of a locking-plate 22, Figs. 1 and 9. This plate is located beneath the plate 12, and is slotted at 23 to provide a sliding engagement with a screw 20, Fig. 6, which is encircled by a spring 21. The plate has riveted to it a latch piece 28 formed with a cross ridge 30 which, when the plate is pressed rearwards, snaps into a slot 16, Fig. 1, in the plate 12. Cutaway portions 24, Fig. 9, of the plate 22 enable the lugs 3 to be disengaged from the recesses 13 when the locking-plate is drawn forwards.
Patent GB-1492697-A (GB)
Title: Suspension device
IPC: B60G15/12
Filed: 1975-03-07
Abstract: 1492697 Hydropneumatic suspension units REGIE NATIONALE DES USINES RENAULT and AUTOMOBILES PEUGEOT 7 March 1975 [14 March 1974] 9717/75 Heading F2S A hydropneumatic suspension unit is so constructed as to compensate for changes in liquid and gas volume with temperature. The unit comprises a first cylinder 1 containing gas and liquid chambers 4, 3, and a second hollow cylinder 2 containing gas and liquid, moving in the cylinder 1 and bearing a piston 6 with oppositely acting one-way valves 13, 13<SP>1</SP> which works in the liquid chamber 3, the two liquid chambers being interconnected by a port 14. The cylinder 2 is provided with a floating separating piston 20 having a rod which projects into the gas chamber 4. The construction provides a piston-cylinder hydraulic damper acting in parallel with a piston-cylinder pneumatic spring, the pistons and cylinders of each being rigidly interconnected. Changes in volume with temperature of the liquid in the hydraulic damper are compensated for by flow through the port 14, causing movement of the floating piston. This movement automatically compensates for gas volume changes at the same time.
Patent GB-1254328-A (GB)
Title: Ultrasonic beam combiner in holography
Inventor: BRENDEN BYRON BYRNE
IPC: G03H5/00
Filed: 1969-02-24
Abstract: 1,254,328. Ultrasonic holography; sound directing appliances. HOLOTRON CORP. 24 Feb., 1969 [6 March, 1968], No. 9808/69. Headings H4D and H4X.  Two ultrasonic beams are combined to form a hologram by directing one against a first side of a thin plate at an angle of incidence to obtain reflection of the beam, and directing the second beam at the second side of the plate at a critical angle of incidence to obtain transmission of the second beam through the plate. For obtaining an acoustic hologram of an object 19 (Fig. 2) at least part of which is immersed in liquid 11, a reference beam and an object beam are respectively transmitted through and reflected from plate 39 to interfere and form a hologram at detecting surface 23. If the angle of incidence of a beam on the plate is one of a plurality of critical angles, the plate will vibrate in a symmetric natural mode (Fig. 3A) or in an asymmetric natural mode (Fig. 3B) and will be transparent to the incident energy; at other angles it will reflect the energy. Small adjustments near a critical angle may be made with screw 45 to tilt the plate about pivot 51 and so control the relative intensities of the two beams reaching surface 23 for optimizing the hologram. The hologram may be recorded on film or  reconstructed by illumination as in Specification  1,194,543 (see Division H4). By forming the  hologram first with one and then with another ultrasonic frequency and illuminating it with light of at least two colours, coloured reconstructions of the hologram can be obtained as in Specification 1,200,948 (see Division H4).
Patent GB-832479-A (GB)
Title: Improvements in or relating to dump semi-trailers
IPC: B60P1/16
Filed: 1957-02-01
Abstract: 832,479. Tipping vehicles. SCHONROCK, E. A. Feb. 1, 1957 [April 26, 1956], No. 9838/59. Divided out of 829,752. Class 108(1) A semi-trailer body 110 is pivoted at 112 to the chassis 102 and is tipped initially by a booster ram 126 engaging a projection 140 at the forward end of the body. When the' booster ram approaches the end of its stroke the piston uncovers a port in the cylinder wall to admit the pressure fluid to the main ram 114. The two rams may, however, be operated in parallel.
Patent GB-644792-A (GB)
Title: Improvements in filing cabinets with vertically hung files
IPC: B42F17/02
Filed: 1947-04-14
Abstract: 644,792. Drawers. CHAUVIN, A. A. April 14, 1947, No. 9890. Convention date, Sept. 27, 1941. [Class 52 (i)] [Also in Group XV] In a filing cabinet wherein filing envelopes p are suspended from cross-members t movable along slideways on the drawers, the slideways are formed by tubular edges d<SP>1</SP> at the tops of the drawers and can be extended by members f<SP>1</SP> slidable therein. Each pair of members f<SP>1</SP> is joined at one end by a member f<SP>2</SP> connected by resilient strips f<SP>3</SP> to the front face c of the drawer, which is hinged at its lower edge. Where the members f<SP>1</SP> emerge from the edges d<SP>1</SP>, the latter are inclined as shown at q to facilitate the smooth passage of the members t. Connected to the face c is a link v pivoted to a bell-crank latch x, y on the drawer side d, the part y of which engages a stop y<SP>2</SP>, Fig. 2 (not shown), on one of the drawer-supporting rails y<SP>3</SP> when the drawer is locked by its rear end in the cabinet to prevent the opening of the face c. To limit the hinging movement of the face c after the drawer is unlocked, a stop s is provided which is engaged by the part x of the latch. According to the Specification as open to inspection under Sect. 91, the extensions of the rails may comprise side-cheeks fixed to the drawer front c and slidable relatively to the drawer proper. Further, the front c may be pivoted at its lower end and carry sector-shaped plates, the curved upper edges of which form the extensions when the front c is tilted open. Instead of the plates, pivoted links may extend between the top edges of the drawer and the pivoted front c. In another form the slideways are constituted by coil springs or by flexible wires connected to coil springs. This subject-matter does not appear in the Specification as accepted.
Patent GB-1298391-A (GB)
Title: Process for the manufacture of binders made from polyester resins and formaldehyde condensates
IPC: C09D5/44
Filed: 1970-03-02
Abstract: 1298391 Binders from polyesters and formaldehyde condensates FARBWERKE HOECHST AG 2 March 1970 [1 March 1969] 9964/70 Heading C3R Non-cross-linked precondensation products are prepared by heating together at from 50‹ to 150‹ C. (I) a polyester resin obtained by esterification from a telomer (Ia) containing carboxyl and/or carboxylic anhydride groups and having an average molecular weight of from 400 to 2000, from a dicarboxylic acid or anhydride thereof (Ib), and from a diol (Ic) and (II) a condensation product of formaldehyde with phenol, urea or melamine. The dicarboxylic acid (Ib) preferably contains 2 to 18 carbon atoms and the diol (Ic) preferably contains 2 to 19 carbon atoms. The precursors to polyester (I) may also include mono- or trito hexa-functional acid or alcohols containing 4 to 18 carbon atoms. In the examples condensation products are prepared by reacting the hexamethyl ester of hexamethylol melamine with polyesters derived from (1) telomers of octene-1/maleic anhydride and styrene/maleic anhydride, ethylene glycol monobutylether, sebacic acid and propanediol-1,3; (2) styrene/maleic anhydride telomer, adipic acid and butanediol-1,4. Coating compositions comprise the resins dissolved in water and neutralized with ammonia or an amine together with lithopone, heavy spar, talc, basic lead silicochromate, soot and a flowing agent, for example the reaction product of nonyl phenol and ethylene oxide, isononyl alcohol and sec.- butanol.
Patent HK-137093-A (HK)
Title: Ink,and recording process using the same
Inventor: SHIROTA KATSUHIRO
IPC: C09B31/20
Filed: 1993-12-16
Abstract: The present invention provides an ink comprising a dye and a liquid medium, wherein said dye is a dye of Formula (I): <CHEM> wherein R1 and R2 represent independently an alkyl group, an alkoxy group or an acetylamino group; R3 represents -SO3M or a hydrogen atom; R4 represents a hydrogen atom, -SO3M or -NHR5, where R5 represents a hydrogen atom, a phenyl group that may have a substituent, or a group of the formula <CHEM> where R6 and R7 represent independently a hydrogen atom or -C2H4OH; M represents an alkali metal, an ammonium group or an organic amonium group; and l, m and n represent independently an integer of 0 or 1.
Patent HU-T59976-A (HU)
Title: Method for producing volume paper by the application of bulged pearlite filling material
Inventor: ERDELYI JOZSEF
IPC: D21H23/00
Filed: 1988-03-07
Abstract: Upto 30% w/w of ground, soaked perlite is added to the dry fibrous material in order to obtain 1.6 - 2 cm3/g highly absorbing paper, which can be organic synthetic paper (eg. Pegopack M2) or inorganic synthetic paper (eg. Durafill).
Patent HU-T49613-A (HU)
Title: Process for producing new 8-aza-1,4-dioxaspiro/4,5/decan-2-ylmethyl ester derivatives of 1,4-dihydropyridine-3,5-dicarboxylic acids and pharmaceutical compositions comprising same
Inventor: ROBIN JACQUES
IPC: A61K31/44
Filed: 1987-04-01
Abstract: The present invention relates to novel asymmetrical esters derived from 1,4-dihydrophyridine-3,5-dicarboxylic acid, of the formula: <IMAGE>  (I)  in which: R1 represents a C1-C4 alkyl group, R2 represents a C1-C4 alkyl group, a benzyl group, a benzoyl group or a phenyl group optionally substituted by one or more C1-C4 alkoxy, C1-C4 alkyl, cyano, nitro, hydroxyl or trifluoromethyl groups or by one or more halogen atoms, and R3 and R4, which are identical or different, each represent the hydrogen atom, a nitro group or a chlorine atom, their optical isomers and diastereoisomers and also the corresponding addition salts. These novel esters are useful in therapy, especially as antihypertensives.
Patent HU-T44041-A (HU)
Title: Process for producing new diamino-androstane derivatives
Inventor: TUBA ZOLTAN
IPC: C07J43/00
Filed: 1985-07-01
Abstract: The present invention relates to Compounds of formula (VI) <CHEM>  or of formula (V) <CHEM>  wherein Y sec       is hydrogen, hydroxy or an OAc group, wherein Ac is an alkylcarbonyl group having from 1 to 4 carbon atoms in the alkyl moiety, and X      is a bromine atom or an OAc group. l
Patent HU-T51604-A (HU)
Title: Fungicide compositions containing 2-amino-pyrimidine derivatives as active agents and process for producing the active agents
Inventor: ZONDLER HELMUT
IPC: C07D409/12
Filed: 1989-09-08
Abstract: Compounds of the formula <IMAGE>  in which: R1 denotes phenyl or phenyl which is monosubstituted to trisubstituted by R4; R2 denotes hydrogen, C1-C5-alkyl, C1-C5-alkyl substituted by the radicals OR5 or SR5, C3-C6-cycloalkyl, C3-C6-cycloalkyl monosubstituted to trisubstituted by C1-C4-alkyl or halogen, C2-C5-alkenyl, C2-C5-alkynyl or the formyl radical; R3 denotes hydrogen, C1-C4-alkyl, C1-C4-alkyl which is substituted by halogen, cyano or the radicals OR5 or SR5, C3-C6-cycloalkyl or C3-C6-cycloalkyl which is monosubstituted to trisubstituted by C1-C4-alkyl or halogen; R4 denotes halogen, C1-C3-alkyl, C1-C2-haloalkyl, C1-C3-alkoxy or C1-C3-haloalkoxy; R5 denotes hydrogen, C1-C5-alkyl, C3-C5-alkenyl, C3-C5-alkynyl or the radical (CH2)n-X-C1-C3-alkyl;  R7 denotes the group -NH2, <IMAGE> or <IMAGE>;  R8 denotes hydrogen, C1-C3-alkyl or C1-C3-haloalkyl; R9 denotes hydrogen, C1-C8-alkyl, C1-C3-alkyl substituted by hydroxyl, OR12, SR12 or N(R12)2, C3-C6-cycloalkyl, cyclopropyl substituted by SR12, C3-C10-alkenyl, C1-C3-haloalkyl, phenyl, phenyl which is monosubstituted to trisubstituted by halogen, C1-C3-alkyl, C1-C3-alkoxy, C1-C3-haloalkoxy, C1-C2-haloalkyl, hydroxyl, nitro, cyano, amino or dimethylamino, 1- or 2-naphthyl, 1-, 2- or 3-pyridyl,   <IMAGE> or <IMAGE>; R8 and R9, together with the carbon atom in the radical R7, form a saturated or unsaturated ring consisting of 4 to 7 carbon atoms; R10 denotes CH(R8)R9, phenyl, C3-C5-alkenyl, C3-C5-alkynyl or cyanoalkyl having 2 or 3 carbon atoms in the alkyl radical; R11 denotes hydrogen, C1-C5-alkyl, C3-C5-alkenyl, C3-C5-alkynyl or cyanoalkyl having 2 or 3 carbon atoms in the alkyl radical;  R12 denotes CH3 or C2H5;  X denotes oxygen or sulphur;  Z denotes O, S, NH or NCH3; and  n denotes 1 to 3; including their acid addition salts and metal salt complexes, have useful microbicidal properties. The novel active compounds can be employed in plant protection for preventing the attack of crop plants by phytopathogenic microorganisms or by harmful insects and for controlling these pests.
Patent HU-T51484-A (HU)
Title: Compositions for regeneratinig and restoring of hair
Inventor: BALOGH GYULA B
Filed: 1988-10-17
Abstract: Hair restoring and growth promoting prepns contain extracts of common agrimony, nettle leaves, mother wort (Leonurus Cardiaca), blood wort, camomil leaves of peppermint, and birch, and buds of black-poplar, and vitamins C, P and F e
Patent HU-T52528-A (HU)
Title: Process for production of 63-carboxamide derivatives of teicoplanin antibiotics
Inventor: MALABARBA ADRIANO
IPC: A61K38/00
Filed: 1989-11-21
Abstract: The present invention is directed to an improved process for preparing 63 carboxyamides of teicoplanin (eventually having <1><5>-N-alkyl substituents) by reacting a teicoplanin like compound with an activated ester forming reagent to give an ester function which is substituted by an amine, by contacting an excess of said amine in an organic polar solvent at a temperature comprised between 5 DEG C and 60 DEG C.
Patent ID-23260-A (ID)
Inventor: YOOK STEVEN S
IPC: D04H13/00
Filed: 1999-07-22
Abstract: An on-machine-seamable multi-axial press fabric 70 includes a base fabric layer 22 assembled by spirally winding a fabric strip 16, and flattening the resulting endless base fabric to produce first and second fabric plies 40,42, folded at their widthwise edges 36. Crosswise yarns 28 are removed from the fabric strips 16 at the folds 38 to produce unbound sections 44 of lengthwise yarns 26. Seaming elements 52, having seaming loops 60 along one of their widthwise edges 36, are placed between the fabric plies 40,42 at each of the folds 38 so that the seaming loops 60 extend outwardly between the unbound sections 44 of lengthwise yarns 26. The fabric plies 40,42 are laminated together by needling staple fibre 66 therethrough. During installation, the press fabric 70 is made endless by directing a pintle 62 through the passage formed by the interdigitation of the seaming loops 60.
Patent JP-H03188367-A (JP)
Title: Carbon microelectrode and manufacture thereof
Inventor: KANEKO HIROKO
IPC: G01N27/30
Filed: 1990-01-09
Abstract: PURPOSE:To improve the reproducibility of measurement by extruding and molding a composite material wherein crystalline fine carbon powder and organic caking material are dispersed and combined in a thin wire shape, thereafter baking the material in an inactive atmosphere at high temperature, carbonizing the incorporated organic caking material, and using the obtained pure composite carbon thin wire as a working electrode. CONSTITUTION:A composite material wherein crystalline fine carbon powder and organic caking material are dispersed and combined undergoes extrusion molding for obtaining an intended thin-wire shape. Then, the material is baked in an inactive atmosphere or in a non-oxidizing atmosphere to high temperature. The incorporated organic caking material is carbonized, and a pure composite carbon thin wire is manufactured and obtained. This wire is used as it is, or the wire which is impregnated with oil is used as a working electrode. The organic caking material is a mixed material of one kind or two or more kinds of organic macromolecular material and its monomers/oligomers, tars/pitches, dry-distilled pitches, thermoplastic resin, the initial polymers of thermosetting resin, and the like.
Patent JP-S61162104-A (JP)
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1985-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62160489-A (JP)
Inventor: TERACHI TOSHIO
IPC: G09G1/20
Filed: 1986-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。