baber/WOPTO huggingface dataset:
Patent GB-2336071-A (GB)
Title: Null periods in a communication channel allow scanning for alternative handover channel
Inventor: MOULSLEY TIMOTHY JAMES
IPC: H04W88/06
Filed: 1998-03-28
Abstract: In a communication system, a frequency division duplex (FDD) channel is set up between first and second stations. The up- and down-link channels are each divided into sequential time segments 2. Null periods 4 are provided in the channel A (or C) from the first to the second station during which the communication signal from the first station to the second station is interrupted, and the second station is operated to survey alternative communication channels B, D during the null periods 4 for the purposes of deciding whether handover is appropriate. The null periods 4 have a duration which is a fraction of the duration of a time segment 2 and different null periods 4, 4a, 4b may be positioned at different timings relative to their respective time segment 2. This ensures that data of alternative channels B, D can be captured. Alternatively, for changeover from a frequency division duplex (FDD) mode to a time division duplex (TDD) mode (figure 2), the position of the null period 4 may be the same in each frame while different control data portions 6 in the TDD channel are positioned at different relative timings within the frames 2. The duration of the null period 4 may be shorter than a time frame and then the time frame may correspond to the time segment 2. If the duration of the null period 4 is equal to or greater than a time frame, the time segment 2 is defined as the average repetition for the null periods 4 and may comprise a number of time frames. Null periods are preferably also provided in the channel from the second to the first station and synchronised with the null periods in the channel from the first station to the second station.
Patent GB-2338827-A (GB)
Title: Lead frames for semiconductor packages
Inventor: TRIANTAFYLLOU MARKOS
IPC: H01L25/16
Filed: 1998-06-27
Abstract: An electronic package assembly includes a number of semiconductor devices 10,14,20 with first and second sides. A printed circuit substrate 30 has a number of printed circuit patterns 31-39 bonded to conductive pads 12,13,16,17,21-26 of the first sides of the devices. A metal leadframe 50-52 includes leads which provide external connections for the package assembly, and also includes an island portion 50 bonded to conductive pads 11,15 of the second sides of the devices. In this way the island portion 50 of the leadframe forms an interconnection between the second sides of the devices. The devices 10,14 may be vertical power transistors and the device 20 may be an integrated circuit containing logic circuitry. Integrated circuit components 60,70 are connected to conductive patterns 40-42 on the substrate. The assembly may be used to control an electric motor for operating a vehicle sun roof or window.
Patent GB-2328323-A (GB)
Title: Mounting a connector to a board by rotation of the connector and using a clip
Inventor: OMI TAKASUKE
IPC: H01R12/62
Filed: 1998-08-14
Abstract: For mounting a connector (2) to a board (1) with the use of a clip (3), a mounting apparatus (5) includes a board holder (51) for holding the board (1) to extend in a first direction, a clip holder (53) for holding the clip (3) to be in the same plane as the board, and a connector holder (52) for holding the connector (2) between the board and the clip. The clip holder is movable relative to the board holder in the first direction. The connector holder is movable relative to the board holder and to the clip holder in the first direction and is turnable around an axis perpendicular to the first direction. The connector holder has a holder angle controlled around the axis in accordance with relative movement between the connector holder and the clip holder in the first direction, by means of a fixed cam (72), a movable cam (73) and a cam follower (71).
Patent GB-2341440-A (GB)
Title: Blank cartridge for self loading guns
Inventor: SAXBY MICHAEL ERNEST
IPC: F42B8/04
Filed: 1998-09-14
Abstract: A blank pyrotechnic cartridge (2) comprises a cartridge casing (4) having a bullet-like projection (28) extending forwardly therefrom, the bullet-like projection (28) being retractable through an opening (10) in the casing when the cartridge (2) is fired, the cartridge (2) being axially expandable in a rearwards direction in use to move the breechblock on firing, gas from a pyrotechnic composition (22) passes through channels (26) into chamber (14a) and forces back the piston (16) and attached projection (28).
Patent GB-2333554-A (GB)
Title: Object carrier comprising a frame with pivoted handles/gripping surfaces
Inventor: DABBS DAVID ROY
IPC: F17C13/08
Filed: 1998-11-23
Abstract: The carrier comprises a frame 10,12, which can be placed around an object such as a gas cylinder, and also includes pivoted handles 22 linked to camming surfaces 28 which grip the object firmly when rotated about the pivot point 21, and allow the object to be carried securely. Embodiments shown include rectangular frames (Figs 5,6), gripping surfaces with a variety of different shapes (Fig 7) and a frame which surrounds the base of an object (Fig 9). The handles may be linked to a rope or wire (50, Fig 8) allowing the object to be lifted by a winch.
Patent GB-2344759-A (GB)
Title: Heatable comb
Inventor: YOUNG JACQUELINE
IPC: A45D20/52
Filed: 1998-12-15
Abstract: The comb has relatively widely spaced teeth 2 and the head 1 is filled with silicon gel 4 which acts as heat retaining fluid. The comb is heated by placing in a microwave oven, by mains electricity or by batteries in the handle 3. Cordless mains operation is possible using a base (4, Fig 5) connected to the mains and having a socket into which the handle 3 can be plugged.
Patent GB-2344999-A (GB)
Title: Ostomy or incontinence pouch with rupturable pockets
Inventor: STEER GRAHAM EMERY
IPC: A61F5/441
Filed: 1998-12-23
Abstract: An ostomy pouch 10 is defined by a front wall 12 and a rear wall 14 having a stoma aperture 18. One or more rupturable pockets 24 are carried on a carrier or intervening wall 44 welded to the front and rear walls at a common weld seam 16. When desired, a pocket 24 can be ruptured by squeezing, the pouch wall together at that position, to dispense the contents (for example, a deodorising agent, a disinfectant or a preservative). In one form, the carrier does not cover the stoma aperture. In another form, the contents are dispensed on the side facing the front wall 12, and the curtain 44 shields the stoma aperture 18, to prevent the agent spurting out or contacting the stoma. In another form, one or more rupturable pockets may be arranged on the front wall 12 or on the rear wall 14. A plurality of the pockets 24 may contain different agents if desired.
Patent GB-984822-A (GB)
IPC: D04B15/78
Abstract: 984, 822. Knitting. SINGER CO. May 8,1961 [June 8, 1960], No. 41508/64. Divided out of 984,821. Drawings to Specification. Headings D1C and D1K. In order to begin the welt of a stocking on a four feed circular knitting-machine yarn is fed only to the alternate needles at the first feeding station, all the needles take yarn and knit at the second station whilst at the third station only the alternate needles take and knit yarn but simultaneously at this station the welt hooks are advanced to receive the yarn, and finally at the fourth feeding station only the alternate needles again take and knit yarn. The subject-matter of this Specification is substantially the same as that described in Specification 984,821. Specification 848,084 and U.S.A. Specification 2,927,447 also are referred to.
Patent GB-2333479-A (GB)
Title: Gun drill with tapered tip
Inventor: YAMAMOTO YOSHIHIKO
IPC: B23B51/00
Filed: 1999-01-18
Abstract: A gun drill 1 having a reversed taper approximately ten times greater than the conventional ones, or approximately 0.3 mm per 100 mm, between the tip A of the cutting edge 2 and point B some distance away. The drill enables deep holes to be drilled at high speed and with sufficient exactness by preventing the peripheral surface of the gun drill from coming into contact with the inner surface of the hole being drilled.
Patent GB-2346311-A (GB)
Title: Sport's sock hold up band
Inventor: DONNELLY KEVIN
IPC: A41F11/16
Filed: 1999-02-02
Abstract: An elasticated band 1, is wrapped around the leg, over a sock, and fixed with fastening means 2 and 3 at either end, to hold up said sock, while allowing quick release and removal, should the need arise.
Patent GB-2330844-A (GB)
Title: Permeable belts
Inventor: SAYERS IAN CHRISTISON
IPC: D04H1/52
Filed: 1997-08-15
Abstract: A permeable belt comprises a woven or non-woven substrate encapsulated in synthetic plastics material and abraded on its major surfaces to expose hollow or soluble yarns, which may be weft yarns (11) of a woven fabric, needled fibres (22) of a needlefelt, or pile loops (31) of a tufted pile fabric. Soluble yarns are dissolved in, e.g., water and hollow yarns breached by abrasion to provide voids or passages extending through the belt.
Patent GB-2336915-A (GB)
Title: Method and device for tensile strength testing paper or board
Inventor: WESTIN DENNIS
IPC: G01N3/08
Filed: 1999-02-10
Abstract: A method of measuring the z-directional tensile strength of a sample 2 of paper or board in a direction perpendicular to its surface by coating the sample 2 on the two opposite surfaces with double-sided pressure-sensitive adhesive tape 5,5' so as to obtain a sandwich structured sample web 3; bringing on each of the two opposite sides of the sample web 3 a tensile strength tester platen 10,10' in contact with the free surface of the double-sided pressure-sensitive adhesive tape 5,5'; fastening, on each of the two opposite sides of the sample web 3, the tensile strength tester platen 10,10' to the free surface of the double-sided pressure-sensitive adhesive tape 5,5'; pulling apart the tensile strength tester platens 10,10' by use of a tensile force; and measuring the tensile force necessary to break the sample 2 in a plane between its opposite surfaces; characterized in that a number of z-directional tensile strength tests may be performed at separate locations on a continuous sample web 3. A device 18 for performing the method, comprising means 4,4' for delivering double-sided pressure-sensitive adhesive tape 5,5' provided with protective liner 7,7' on at least one side; means 6,6' for removing the protective liner 7,7' from the double-sided pressure-sensitive adhesive tape 5,5'; means 8,8' for applying the double-sided pressure-sensitive adhesive tape 5,5' to the two opposite sides of a sample 2 of paper or board giving a sandwich structured sample web 3; a tensile strength tester comprising a pair of tester platens 10,10'; means 17a,17a';17b,17b' for feeding the sample web 3 into the space between the tester platens 10, 10' ; and means 9a,9a':9b,9b' for holding the sample web 3, located on both sides of the tester platens 10,10'.
Patent GB-2337065-A (GB)
Title: Electro-hydraulic actuator for a subsurface safety valve or tool
Inventor: RAWSON MICHAEL A
IPC: E21B34/00
Filed: 1999-05-05
Abstract: An actuation system for a downhole valve (96) or tool comprises a downhole actuation fluid reservoir (38), a fluid pump (48) in communication with the reservoir and the valve or tool, and a dump valve (65, figure 14) having access to pressurised fluid moving between the pump and the tool. The system may include a downhole controller for the pump and the dump valve, such as an electronics package. There may be an inner pressure-compensating piston (40). The pump may be driven by a motor (46), where the motor has a draw sensor for automatic shutoff, and the pump may be a solenoid operating positive displacement plunger. In operation, an electronics package delivers a potential to the normally open dump valve (65) to close it. A pressure sensor determines the degree of openness of the safety valve (96) as pressure increases, which causes the motor to stop operating at a particular degree of openness. Cutting power to the dump valve causes the dump valve to open and dump the fluid to the reservoir (38), reducing the pressure and causing the safety valve (96) to close.
Patent GB-2343034-A (GB)
Title: Flight time-log system
Inventor: KELLY ROGER
IPC: G06F17/40
Filed: 1999-10-11
Abstract: The Flight Time Log System provides for the paperless recording of flight times and the automated transfer of this data to a PC based database for the generation of a personal log book and, when used in a flight school, syndicate or aircraft hire situation, the linkage to an automated billing of flight times. Data recording is activated automatically via an Aircraft Unit (Figure 2) or manually via an on/off facility 1 on the Personal Log Device which stores the flight information in non-volatile memory 2. Data from the Personal Log Device is in turn transferred to a PC based database via a Personal Log Device Reader (Figure 3) which is linked to the PC. Data recorded on the Personal Log Device includes pilot name, pilot status (i.e. P1 or P2), aircraft identifier, day, date and start and stop times. Route way points can also be recorded if the system is linked to a Global Positioning System (GPS). The user can also specify additional information to be recorded or retained on the Personal Log Device.
Patent GB-2355410-A (GB)
Title: Hygienic comforter
Inventor: MODHVADIA BABY SAMAT
IPC: A61J17/00
Filed: 1999-10-19
Abstract: The present invention provides a dummy that is more hygienic. The invention comprises a dummy (comforter) comprising: a teat (12), a container (13), where the teat being deployable between a functional position external of the container and a protected position inside the container. In one embodiment, the teat is attached to the container via a pivot (17). The product is opened and closed when pressure is applied to point (A), which causes the outer case to flex outward allowing the top of the dummy to rotate at the pivot points. In an alternative embodiment, the teat and container are formed in one piece and pressure on the container causes the teat to evert (Figs 5 and 6; not shown).
Patent GB-2346230-A (GB)
Title: Geological model for evaluating carbonate reservoirs
Inventor: RAMAKRISHNAN TERIZHANDUR S
IPC: G01V3/20
Filed: 1999-10-21
Abstract: An integrated interpretation methodology that evaluates carbonate reservoirs consists of first classifying the rock facies and deriving a geometrical model specific to the classification to predict the response of the rock to a variety of stimuli. A reconstruction of the geometrical model is made by comparing the measurements with the model predictions. The model is then used to predict the resistivity and permeability properties of the rock, thereby enabling computation of both the reserves and their production behavior. The interpretation method also makes use of the vuggy component of porosity determined for each facies by acoustic measurements or borehole images.
Patent HU-T65483-A (HU)
Title: Process for producing imidsolinone resistant ahas mutants
Inventor: DIETRICH GABRIELE ELFRIEDE
IPC: C12N15/87
Filed: 1992-07-30
Abstract: The present invention relates to monocot genes encoding a mutant AHAS enzyme that is specifically resistant to imidazolinone herbicides. Exemplary of these genes are corn DNA sequences which encode an amino acid substitution at position 621 of the wild-type AHAS enzyme. The mutant gene can be used to transform other plants to herbicide resistance; in this regard, the invention also provides host cells and vectors containing the gene, which cells and vectors are useful in the transformation process.
Patent HU-T65592-A (HU)
Title: Process for conducting chemical reactions with formaldehyde and for the production of aromatic azomethine
Inventor: RODRIGUEZ GILBERT
IPC: C07C231/10
Filed: 1992-03-20
Abstract: A formaldehyde reactant is provided to a chemical process or reaction, in the form of a formaldehyde-alcohol complex, by contacting paraformaldehyde with from about 0.25 to about 3 mole equivalents of an aliphatic alcohol in the presence of a catalytic amount of a base. In a preferred embodiment the chemical process is a process for the production of an aromatic azomethine by reaction of an aniline with formaldehyde. The azomethine may then be used to produce a haloacetanilide.
Patent HU-T76815-A (HU)
Title: Polyurethane pressure-sensitive adhesives, method for making thereof and medical articles from them
Inventor: BASTAR LADISLAV
IPC: A61K9/70
Filed: 1993-11-08
Abstract: Pressure-sensitive adhesives which possess absorptivity and/or permeability properties to remove transepidermal water loss and/or other bodily fluids that come into contact with the adhesive, in combination with a fine balance of cohesion and adhesion properties, can be formulated by controlling the crosslinking of a polyurethane polymer having excess hydroxyl functionality, a glass transition temperature of less than about 0 DEG C, a moisture absorption of at least about 20% of its weight and/or a moisture vapor transmission rate of at least about 300 grams/meter<2>/24 hours measured at 37 DEG C and a 90% relative humidity gradient. Adhesives of these polymers possess a peel adhesion to human skin of between about 0.3 and 4 newtons/cm width of the polymer or adhesive.
Patent HU-T77965-A (HU)
Title: Method of stroring a liquid in a tank
Inventor: PERRY MICHAEL ROBERT
IPC: B29C48/92
Filed: 1993-07-20
Abstract: A method of storing liquid in a tank (101), said tank having inlet and outlet ports (117, 127) and a moveable follower (111) carrying one of said ports (117), said liquid being concurrently and continuously fed to and delivered from the tank and the volume of said liquid in said tank varying as the follower (111) moves in response to variations in the rates of supply and demand. <IMAGE>
Patent HU-T70191-A (HU)
Title: Crystalline amifostine compositions and methods for the preparation and use of same
Inventor: KENNEDY PAUL E
IPC: A61K31/661
Filed: 1993-07-30
Abstract: The present invention relates to a sterile, stable vacuum dried crystalline amifostine composition and, optionally, pharmaceutically acceptable excipient(s). Typically, the crystalline compositions of the present invention exhibit enhanced stability at temperatures ranging from about 4 DEG  C. to about ambient temperature for a period of at least 2 years relative to existing solid vacuum dried amorphous amifostine preparations. The reconstituted compositions of the present invention are suitable for administration to humans as a radio- or chemoprotecting agent.
Patent IL-45146-A (IL)
Title: Process for preparation of derica tives of tetracycline
IPC: A61K31/65
Filed: 1974-06-28
Abstract: Alkali metal polyphosphate complexes of alpha -6-deoxy-5-hydroxytetracycline are prepared which have the formula (C22H24N2O8)z . (MePO3)x . (HPO3 )y in which Me is sodium or potassium, z = 1 to 5, x = 1 to 5, y = 1 to 5, x + y
Patent IL-70826-A (IL)
Title: Cyclohexane-1,3-dione derivatives,their manufacture and their use as herbicides
IPC: C07D335/02
Filed: 1984-01-30
Abstract: Cyclohexane-1,3-dione derivatives of the formula   <IMAGE>   where A is an unsubstituted or substituted, saturated or unsaturated 4-membered to 7-membered ring which contains 1 or 2 sulfinyl or sulfonyl groups, R1 is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, R2 is alkyl and R3 is alkyl, alkenyl, haloalkenyl or propargyl, and salts of these compounds are used for controlling undesirable plant growth.
Patent IL-72017-A (IL)
Title: Wire race bearing with rolling contact
IPC: F16C33/61
Filed: 1984-06-04
Abstract: The bearing with rolling contact consists of wire elements (2, 4) which serve as raceways for the rolling elements (1), and an inner bearing ring (3) and an outer bearing ring (5). An insert is fitted between at least one wire element (2) and its associated wire bed (6) in the bearing ring in question (3), and this insert is designed as a tubular pressure pad (7).
Patent IL-89327-A (IL)
Title: Stilbene derivatives, their manufacture and pharmaceutical compositions containing them
IPC: A61P43/00
Filed: 1989-02-17
Abstract: The novel compounds of the general formula 
<IMAGE>
 in which R<1> and R<2> independently of one another represent lower alkyl; or, taken together, represent alkylene having 3-5 C atoms in a straight chain; one of the radicals R<3> and R<4> denotes hydrogen and the other denotes hydrogen or lower alkyl; R<6> and R<7> denotes hydrogen or lower alkyl; R<5> and R<8> denote hydrogen, lower alkyl, lower alkoxy or halogen, X denotes -O-, -S-, -SO-, -SO2- or -NR<9>; R<9> denotes hydrogen, lower alkyl or acyl; Y denotes -S(O)mR<1><0> or -NHet, and, if X is - NR<9>-, -S-, -SO- or -SO2-, also denotes -N(R<1><1>)2 or -OR<1><2>; R<1><0> denotes lower alkyl; R<1><1> and R<1><2> denote hydrogen, lower alkyl or acyl; -NHet denotes a 5-8-membered, saturated or unsaturated monocyclic heterocycle bonded via an N atom; n denotes 2, 3 or 4 and m denotes 0, 1 or 2,
 can be used as active compounds for the treatment of diseases, for example neoplasias, dermatoses or presbyderma.
Patent JP-S61169274-A (JP)
Title: Printing method for display wheel
Inventor: WATANABE MINORU
IPC: B41M1/26
Filed: 1985-01-23
Abstract: PURPOSE:To enable to reduce the number of colored spots, by a method wherein a substrate part is color printed by repeated printing using an original plate provided with a multiplicity of recessed parts not larger than 1mm<2> in area in the form of discrete dots on a manual intaglio transfer printing machine with an elastic transfer body, in a display wheel for an analog display type timepiece. CONSTITUTION:A hoop form aluminum plate is subjected to perforation 1, ground printing 2, top printing 3 and outline punching to obtain a semi-product 4 of a week wheel printed with display. In the ground printing, an ink is built up on an original plate provided with a multiplicity of recessed parts in the form of discrete dots, surplus ink is scraped off by a spatula, and the first printing is conducted. In the second and latter printing, a substrate part not printed in the first printing is complementarily printed. By setting the area of each of the discrete dots to be not larger than 1mm<2>, the leaving of the ink in the recessed parts and the build-up of the ink after color printing are stabilized, and the number of colored spots is extremely reduced. Accordingly, even by printing by the manual intaglio transfer printing machine with an elastic transfer body, it is possible to obtain printed images beautiful in appearance to the naked eyes.
Patent JP-H03215538-A (JP)
Title: Rubber belt
Inventor: AKIMOTO MASASHI
IPC: C08L21/00
Filed: 1990-01-19
Abstract: PURPOSE:To obtain a rubber belt having high hardness and high modulus and excellent normal-state properties and heat resistance by molding a rubber composition comprising a specified chloroprene polymer and a 2,3-dichlorobutadiene-1,3 polymer and vulcanizing the obtained molding. CONSTITUTION:A rubber composition comprising a chloroprene polymer containing at least 80wt.% chloroprene units and a 2,3-dichlorobutadiene-1,3 polymer containing at least 70wt.% 2,3-dichlorobutadiene-1,3 units is molded and vulcanized.