baber/WOPTO huggingface dataset:
Patent GB-978135-A (GB)
IPC: B29D11/00
Abstract: 978,135. Manufacture of contact lenses. CORNEAL LENS CORPORATION PTY Ltd. Oct. 29,1962 [Oct. 30, 1961], No. 40850/62. Heading G2J. An apparatus for mounting a corneal lens on a support comprises a lens holder 11, means 10, 4 to support the holder, said holder having a central bore with a pressure pipe 19 connected to it and a recess in a socket 14 adapted to hold the lens, said recess communicating with said bore, a lens support holder 5 mounted in alignment with the recess and an exchangeable lens support 9 mounted thereon in alignment with the recess, the lens holder being movable, for example by means of rack 12 into close proximity with the support 9. The supports 9 are mountedon an interchangeable head 6 clamped on to holder 5 by means of a screw 7. The socket 4 is also removably mounted on holder 11 by means of a screw 15 so that by changing parts 14 9 6, lenses of different diameters can be catered for. Supports 5, 4 are mounted on a base 3 which is mounted on a hot plate 2. During use support 9 is filled with a soft wax kept semi-liquid in containers 21 on a base 20 on hot plate 2 so that when the lens is blown from holder 14 to support 9 by air passing through pipe 19 it sticks on to the wax which when cooled holds it on to support 9. This apparatus can be used for holding a lens which is to be ground on both sides.
Patent GB-2318422-A (GB)
Title: Bistable nematic liquid crystal device
Inventor: BRYAN-BROWN GUY PETER
IPC: G02F1/141
Filed: 1996-10-09
Abstract: A bistable nematic liquid crystal device cell is provided with a surface alignment grating on at least one cell wall and a surface treatment on the other wall. Such treatment may be a homeotropic alignment or a planar alignment with or without an alignment direction, and zero or a non zero pretilt. The surface profile on the monograting is asymmetric with its groove height to width selected to give approximately equal energy within the nematic material in its two allowed alignment arrangements. The monograting may be formed by a photolithographic process or by embossing of a plastics material. The cell is switched by dc pulses coupling to a flexoelectric coefficient in the material, or by use of a two frequency addressing scheme and a suitable two frequency material. Polarisers either side of the cell distinguish between the two switched states. The cell walls may he rigid or flexible, and are coated with electrode structures, e.g. in row and column format giving an x,y matrix of addressable pixels on the cell.
Patent GB-2336985-A (GB)
Title: A radiant electric heater having both a lamp-form heating element and a ribbon heating element
Inventor: HIGGINS GEORGE ANTHONY
IPC: H05B3/74
Filed: 1998-04-30
Abstract: A radiant electric heater comprises a base 2 of compacted microporous thermal and electrical insulation material, wherein a lamp-form heating element 3, comprising a filament 4 inside an elongate envelope 5, is supported adjacent to the surface of the base and a corrugated ribbon heating element 7 is supported on edge and partly embedded in the surface of the base. At least one portion of the ribbon heating element crosses under the envelope (8, 11) of the lamp-form heating element. The surface of the base is locally dished or ramped 12 beneath the envelope with a portion of the ribbon element 7 being partly embedded edgewise, thus conforming to, the dished or ramped surface and being free from contact with the envelope. The corrugations of the ribbon heating element vary 18, 19, 21, 22 to accommodate the flexing of the element as it follows the dished contours of the base.
Patent GB-2341975-A (GB)
Title: Thermocouple device and method of manufacture
Inventor: STANSFELD JIM WOLRYCHE
IPC: G01K7/02
Filed: 1998-09-24
Abstract: A thermocouple device has a thermocouple cable (10) in the form of a twisted loop and including an elecrically conductive wire (12) of two different materials (12a,12b) jointed to form a thermojunction. A continous metal sheath (16) surrounds the wire and is separated therefrom by a mineral insulator (14) e.g. of granular magnesium oxide. Two such cables (10,20) may be twisted together, the thermojunctions of the two cables being located at the same or different positions. Application to aircraft engines is described. The device may be made by extrusion of a cable having a core of alternating type, and then cutting to length.
Patent GB-2343661-A (GB)
Title: Articulated trailer with side skirts
Inventor: BACON ANDY
IPC: B62D25/20
Filed: 1998-11-13
Abstract: An articulated trailer has wheels (10) towards one end and jacking legs (11) towards the other end. The trailer has a main structure (12) with side skirts (13) over at least part of the structure adjacent the jacking legs (11). Operating means for moving the jacking legs (11) up and down are provided and include a handle (18) which projects through an aperture (20) in the side skirt (13) at one side of the vehicle. The side skirt (13) includes a securing member (24) for locating the operating handle (18) in a stowed position.
Patent GB-2334105-A (GB)
Title: Catalytic combustible gas sensor
Inventor: MAEDA MASATO
IPC: G01N27/16
Filed: 1999-01-20
Abstract: The invention provides a catalytic combustible gas sensor having a measuring element and a reference element, wherein a catalyst supported on a woven or non-woven fabric is stuck to the measuring element.
Patent GB-2334016-A (GB)
Title: A load towing device
Inventor: MATHER STEVEN
IPC: B62B5/00
Filed: 1999-02-08
Abstract: A device for towing a load (2) comprises a base (12), a drive unit (18) mounted on the base and a wheel (14) mounted for rotation on a first end portion of the base and drivable by the drive unit. A coupling (30) is also mounted at the first end portion of the base (12). The coupling comprises a catch (31) adapted to engage the load, the catch (31) comprising a recess (35, Figure 3) for receiving part of the load and a catch member (32, Figure 3) which is normally biased into a locking position at the mouth of the recess. The device also includes castors (16) mounted for rotation on a second end portion of the base (12). In use, when the device is arranged such that the coupling engages the load, the base (12) tilts such that the castors (16) are lifted from the ground and the weight of the load is transferred onto the wheel (14). Preferably the catch member is spring loaded and has an angled leading edge (33, Figure 3) and a vertical trailing edge (34, Figure 3), and the catch has an abutment surface (36, Figure 3), and the recess (35, Figure 3) is formed between the vertical edge of the catch member and the abutment surface. Preferably the recess is shaped so as to allow a tubular chassis section of the load to enter the recess by depressing the catch member, and to then be secured in the recess by the catch member. The catch member may be depressed by operation of a remote switch 22, and the catch may be mounted to rotate about a vertical axis. A train of trolleys to be pulled by the device is also described (Figure 4).
Patent GB-2331881-A (GB)
Title: Low distortion power amplifier
Inventor: MYERS RONALD GENE
IPC: H03C5/00
Filed: 1998-04-28
Abstract: A method and apparatus for efficient power amplification with low distortion includes an enveloppe detector (220), a difference amplifier (130), an envelope amplifier (270), and a power amplifier (260). A feedback path is provided from the output through a second envelope detector (120) to the difference amplifier (130). The feedback circuit operates on the bandwidth of the envelope of the RF signal rather than at the RF bandwidth. An envelope amplifier (270) includes a difference amplifier (272), a pulsewidth modulator (275), a driver (280), switching transistors (285), a low pass filter (290), and a voltage scaler (292). A feedback path within the envelope amplifier reduces the time delay introduced by low pass filter (290). The combined feedback loops work together to reduce distortion and lower intermodulation products.
Patent GB-2338195-A (GB)
Title: A fluid treatment device
Inventor: LEE ANDREW JAMES
IPC: A61M16/10
Filed: 1999-05-17
Abstract: A fluid treatment device comprises a housing (1, fig 1) and a fluid treatment element, eg a filter 2, located in the housing to treat fluid flowing through the housing. The housing has an inlet and an outlet port and is of elongate shape divided along its length into two parts, 10, 11, each part having a set of triangular tooth formations 16 extending along opposite sides that mate with one another. The fluid treatment element is pleated across its width in a zigzag fashion with the sides of the fluid treatment element following the profile of the teeth formations on the housing. Opposite edges of the fluid treatment element are supported and sealed between the teeth formation of the two parts of the housing such that fluid flowing between the two ports is confined to flow through the fluid treatment element. The housing may be moulded of two identical parts from a flexible plastics material, such as PVC, and may be corrugated on the outer surface to improve flexibility. One of the parts of the housing may include a carbon dioxide sampling port. The device may be used as a catheter mount for medical respiration systems with a patient end fitting (3, fig 1) and a machine end fitting (4, fig 1). Suitable filter elements may be of any conventional filter material, such as a HEPA bacterial/viral filter. In the case of delicate filter elements, a ladder shaped support frame made from a thermoplastics material, eg acetate, may be used (see fig 6). Alternatively the fluid treatment device may be used for humidifying air flowing to or from a patient, in which case the fluid treatment element may be an HME (heat and moisture exchange) element. The device may be used to treat liquids as well as gases.
Patent GB-2351029-A (GB)
Title: Playing card and playing card holder
Inventor: HENDERSON CHARLES JOSEPH
IPC: A63F1/06
Filed: 1999-06-16
Abstract: A gaming apparatus comprises a set of conventional playing cards having a magnetic material embedded in each card and a card handling device including a handle and magnetic material for holding at least one playing card. The material embedded in each card may be metallic foil or a magnet, whereas the card holding device may include a magnet or magnetic material respectively. The card holding device take the form of a paddle or pick-up stick Figure 2, a ring which can be worn on a finger (see Figures 3 and 4), or a holder adapted to hold a plurality of cards (see Figure 5). The apparatus affords an easy grip and card pick-up to a player, especially disabled players.
Patent GB-2352217-A (GB)
Title: Vehicle steering wheel security device
Inventor: HAMBLEY MARK
IPC: B60R25/022
Filed: 1999-07-22
Abstract: A vehicle steering wheel security device comprises inner and outer semi-circular members which can be locked together, such as with a separate padlock, so as to prevent access to the steering wheel. The inner member can pivot about a central point so that when not in use the inner member may rotate inside the outer member to reduce the space required to store the security device. A tab may be provided on the inner member to assist in its rotation, and an additional horizontal arm may be provided so as to increase security.
Patent GB-2337184-A (GB)
Title: Radio communication device
Inventor: KUME ATSUYA
IPC: H04W36/30
Filed: 1997-12-24
Abstract: The speech quality of radio communication device for communication with a base station in a communication area through a portable radio terminal is improved by reducing the frequency of hand-over by changing the starting condition under which hand-over is started in accordance with the history of hand-over.
Patent GB-2342639-A (GB)
Title: Synchronisation of forklift movement and pusher assembly using a manually operated hydraulic valve
Inventor: YAMAGUCHI YASUYUKI
IPC: G05G7/02
Filed: 1999-09-30
Abstract: A forklift 1, in which, if a synchronous mode selection switch 13, is depressed, a forward/reverse leaver (14, Fig 7) is switched to reverse, a pusher lever 12 operated and a throttle pedal 11, stepped down, then a pusher 6, is moved forward by a pusher cylinder 7, in synchronisation with the backward movement of the forklift to push off baggage carried on the forks 4. The pusher lever 12, operates a manually actuated flow valve 21, in the pusher cylinder hydraulic circuit (Fig 1). A micro switch 25, is provided on the pusher lever 12, and engages a projection 22a, to detect fall opening of the valve 21, and thus initiates the synchronous operating mode. The mode selection switch 13, may be provided on the pusher lever 12. The synchronous mode may be controlled by a microcomputer (Fig 4) and is ended when it is detected that the throttle pedal 11, and pusher lever 12, are returned to their neutral positions. A sensor to detect the maximum extension of the pusher can also be provided. An adjustment device (32, fig 11) is provided for the operator to manually adjust the speed of the synchronisation by controlling the output of hydraulic pumps for the pusher cylinder 7 and vehicle body drive motor 1b. The adjustment device 32, comprises a variable resistor and the control device may be a microcomputer.
Patent GB-2344145-A (GB)
Title: Automatic lock for telescoping joint of a riser system
Inventor: NGUYEN LAN T
IPC: E21B17/07
Filed: 1999-11-11
Abstract: An automatic locking mechanism for a telescoping joint for a riser functions in several modes. In an operating mode, the joint is free to have its inner and outer barrels (12, 14) move with respect to each other without engaging each other in a locking relationship. In a second position, the telescoping joint locks when it is fully retracted. In a third position, the system locks the inner and outer barrels (12, 14) together to hold them in a fixed position. The inner and outer barrels (12, 14) are locked when a movable sleeve (30) is properly positioned to allow spring-loaded dogs (28) to be biased through windows (32) in the sleeve (30) so as to act as a landing shoulder to catch a groove (20) on the outer barrel (12). By putting the actuating sleeve (30) in a variety of positions, the various modes of the locking assembly can be deployed.
Patent HU-T65757-A (HU)
Title: N-oxycarbonyl-substituted 5`-deoxy-5-fluorocitidines
Inventor: SHIMMA NOBUO
IPC: A61K31/7064
Filed: 1993-12-10
Abstract: Compounds represented by the general formula (I), <CHEM> wherein R<1> is a saturated or unsaturated, straight or branched hydrocarbon radical [wherein the number of carbon atoms in the longest straight chain of this hydrocarbon radical ranges from three to seven], or a radical of the formula -(CH2)n-Y [in which n is an integer from 0 to 4, when Y is a cyclohexyl radical, or n is an integer from 2 to 4, when Y is a lower alkoxy radical having 1 to 4 carbon atom(s) or a phenyl radical], and R<2> is a hydrogen atom or a radical easily hydrolyzable under physiological conditions, as well as hydrates or solvates of the compounds of the general formula (I), can be utilized in the treatment of tumors, They can be prepared by reacting a compound of formula R<1>-OCOCl with a N<4>-unsubstituted 5'-deoxy-5-fluorocytidine of the above formula I, wherein R<2> would stand for protecting groups, and if necessary removing the protecting groups. <IMAGE>
Patent HU-T66867-A (HU)
Title: Process for the preparation of aminotriazine derivatives
Inventor: RAPOLD THOMAS
IPC: C07D401/12
Filed: 1994-03-30
Abstract: The present invention relates to a process for the preparation of aminotriazine derivatives of the formula I <CHEM>  by the solvolysis of compounds of the formula II <CHEM> in the presence of gaseous hydrogen chloride in an alcoholic medium.   The compounds of formula I are useful as intermediates in the manufacture of insecticides.
Patent HU-T71332-A (HU)
Title: Acetic acid derivatives
Inventor: MUELLER MARCEL
IPC: C07C259/18
Filed: 1994-11-30
Abstract: Acetic acid derivatives of the formula <IMAGE> in which L, M, Q and T have the meaning stated in the description, can be used for the treatment or prophylaxis of diseases caused by the binding of adhesive proteins to blood platelets, and by aggregation of blood platelets and cell-cell adhesion. They are prepared by eliminating protective groups in corresponding protected compounds or by converting the cyano group into the amidino group in corresponding nitriles.
Patent HU-T76260-A (HU)
Title: Monoclonal antibody active against cd44v6
Inventor: ADOLF GUENTHER R
IPC: C12P21/08
Filed: 1995-06-02
Abstract: PCT No. PCT/EP95/02126 Sec. 371 Date Feb. 12, 1997 Sec. 102(e) Date Feb. 12, 1997 PCT Filed Jun. 2, 1995 PCT Pub. No. WO95/33771 PCT Pub. Date Dec. 14, 1995The invention concerns an antibody active against an epitope coded by the exon v6 variant of the CD44 gene. The antibody concerned has characteristics superior to those of prior art antibodies and is suitable for use in therapy and diagnosis.
Patent IL-36163-A (IL)
Title: 1-(2,2,2-trifluoroethyl)-2,3-dihydro-5-phenyl-1 h-1,4-benzodiazepines and methods for their production
IPC: A61K31/55
Filed: 1971-02-09
Abstract: Disclosed herein are 1-(polyfluoroalkyl)-2,3-dihydro-5-aryl-1H-1,4-benzodiazepines and compounds useful as intermediates for preparing these benzodiazepines. These benzodiazepines are particularly useful as anti-anxiety agents.
[US3723414A]
Patent IL-42761-A (IL)
Title: Twist drill and method for making it
IPC: B23D77/00
Filed: 1973-07-17
Abstract: 1432546 Twist drills OSBORN-MUSHET TOOLS Ltd 5 July 1973 [21 July 1972] 34325/72 Heading B3C A twist drill comprises first and second lands 12, 14, Figs. 2, 4, lands 12 being either relieved by chamfering up to point 20, which is further away from the chisel edge 22 than the point 24 on lands 14, or alternatively are relieved so that the diameter at the end of lands 12 is less than that of lands 14, Fig. 8, so that each second land 14 is radially proud of its associated first land 12. The roots of the drill flutes (10), Fig. 6 (not shown), are formed, so as to fracture the swarf. In a further modification a flute (28), Fig. 9 (not shown), is provided in front of each second land. There may be two or more second lands to each first land.
[GB1432546A]
Patent IL-45324-A (IL)
Title: Hand tool connection and trim collar therefor
IPC: B25G3/34
Filed: 1974-07-22
Abstract: A connection between a hammer head and a handle resting in the eye of the head but free of direct contact therewith to provide an annular space extending fully around the handle includes a pre-formed annular trim collar at the entrance end of the eye, a pair of non-crushable metal fillers traversing the axis of percussion of the tool head and an impact resistant resin bonding the assembly together. The collar is comprised of an exposed trim portion and a concealed plug portion having substantially the same cross-sectional dimensions as the annular space. The plug portion is disposed within the annular space by a force fit connection to effectively seal the entrance end of the eye and a tapered exterior trim surface extending from the shoulder toward the handle.
[US3874433A]
Patent IL-45765-A (IL)
Title: Antimicrobial compositions contianing certain 1-(2-phenoxy-3-hydroxy)propyl-imidazole derivatives
IPC: C07D233/60
Filed: 1974-10-02
Abstract: 1462498 1-Imidazole-propanols BAYER AG 4 Oct 1974 [5 Oct 1973 23 Nov 1973] 43105/74 Heading C2C [Also in Division A5] Compounds I and their salts in which R<SP>1</SP> is optionally substituted aryl, R<SP>2</SP> is H, alkyl, alkenyl, cycloalkyl, optionally substituted aryl or optionally substituted aralkyl, R<SP>3</SP> is H, alkyl or cycloalkyl with the proviso that R<SP>2</SP> and R<SP>3</SP> are not both H; are prepared by reducing a compound II: optionally with the simultaneous introduction of group R<SP>2</SP> or by subjecting a compound II to a Grignard reaction. Compounds I in which R<SP>1</SP> is phenyl (optionally substituted by Cl, F, di-Cl, or Cl+Me), R<SP>2</SP> is H, Me, Ph (optionally substituted by Cl) or B 3 and R<SP>3</SP> is H or t-Bu are prepared. 1 - Imidazol - 1 - yl - 2 - p - chlorophenoxy - 4,4- dimethyl-pentan-3-one is prepared by (a) bromination of 2-p-chlorophenoxy-4,4-dimethylpentan-3-one followed by reacting the product obtained with imidazole or (b) reacting 1-pchlorophenoxy-3,3-dimethyl-butan-2-one with formaldehyde to obtain 2-p-chlorophenoxy-1- hydroxy - 4,4 - dimethyl - pentan - 3 - one which is reacted with imidazole.
[GB1462498A]
Patent IL-58634-A (IL)
Title: Dichlorohydroxy-1h-inden-1-one derivatives,their production and their use as microbicides
IPC: C07C49/747
Filed: 1979-11-05
Abstract: 2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I <IMAGE>  (I)  wherein R1 is hydrogen or one of the groups   <IMAGE> R2 and R3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C1-C4-alkyl, trifluoromethyl or nitro, R4 is hydrogen, C1-C6-alkyl or C2-C4-alkenyl, each of which is unsubstituted or substituted by halogen, or R4 is phenyl which is unsubstituted or is substituted by C1-C4-alkyl, C1-C4-alkoxy, halogen, trifluoromethyl, cyano or nitro, or it is a C3-C6-cycloalkyl group, and R5 is C1-C6-alkyl, C3-C6-cycloalkyl or C2-C4-alkenyl. These compounds exhibit a microbicidal action against in particular phytopathogenic fungi and bacteria.
Patent IL-81730-A (IL)
Title: Method and compositions containing a cyanopyrrole derivative for controlling phytopathogenic microorganisms
IPC: A01N43/36
Filed: 1987-03-02
Abstract: 3-Cyano-4-(2,3-dichlorophenyl)pyrrole is suitable for controlling phytopathogenic microorganisms and is markedly superior in activity to preparation of a similar structure. Said compound may be employed for seed dressing, either along or in the form of compositions.
Patent IL-83148-A (IL)
Title: Diphosphonic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them
IPC: C07F9/38
Filed: 1987-07-09
Abstract: The present invention provides disphosphonates of the general formula:   <IMAGE> (I)  wherein R1 is a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical of 1-9 carbon atoms which is optionally substituted by phenyl or cyclohexyl, R2 is cyclohexyl or cyclohexylmethyl, benzyl or a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon of 4 to 18 carbon atoms which is optionally substituted by phenyl or oxygen wherein the oxygen can be esterified or etherified, R3 is hydrogen or a straight-chain or branched alkyl of 1-4 carbon atoms, X is a straight-chain or branched alkylene chain of 1-6 carbon atoms and Y is hydrogen, hydroxyl or an amino group optionally substituted by alkyl radicals of 1-6 carbon atoms; as well as the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these diphosphonic acid derivatives and pharmaceutical compositions containing them for the prophyllaxis treatment of diseases or disturbances of calcium metabolism such as osteoporsis, Pagets disease, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis, osteoarthritis and degenerative arthrosis.
Patent IL-85435-A (IL)
Title: 2-hydroxypropoxy-benzophenone derivatives,their preparation and their use as photoinitiators
IPC: C07C309/02
Filed: 1988-02-16
Abstract: Compounds of the general formula <CHEM> in which X represents -SO3H or an alkali metal salt thereof, or NR<5>R<6>R<7><+>A<-> in which R<5> represents an alkyl or benzyl group, each of R<6> and R<7> independently represents an alkyl group, and A<-> represents one equivalent of an anion; and each of R<1>, R<2>, R<3> and R<4> independently represents a hydrogen or halogen atom, a hydroxy group, a C(1-6) alkyl, alkoxy or alkylthio group, or a group of formula -O.CH2.CH(OH)CH2X, in which X has the meaning given above; are useful as photoinitiators.
Patent IL-89662-A (IL)
Title: Pharmaceutical compositions comprising interferon-beta
Inventor: MICHALEVICZ RITA
IPC: A61K38/21
Filed: 1989-03-19
Abstract: The present invention relates to the use of human Interferon- beta for the preparation of pharmaceutical compositions for treating chronic myeloid leukemia (CML).