baber/WOPTO huggingface dataset:
Patent GB-2327682-A (GB)
Title: Nematic liquid crystal mixtures for use in supertwist liquid crystal displays
Inventor: HIRSCHMANN HARALD
IPC: C09K19/30
Filed: 1998-07-29
Abstract: There are disclosed supertwist liquid-crystal displays (SLCDs) having very short response times and good steepnesses and angle dependences, and nematic liquid-crystal mixtures for use therein. Such mixtures comprise a) 20-90% by weight of a liquid-crystalline component A consisting of one or more compounds having a dielectric anisotropy of greater than + 1.5; b) 10-80% by weight of a liquid-crystalline component 3 consisting of one or more compounds having a dielectric anisotropy of between - 1.5 and + 1.5; c) 0-20% by weight of a liquid-crystalline component D consisting of one or more compounds having a dielectric anisotropy of below -1.5, and are characterized in that component A comprises at least one compound of the formula IA in which R is an alkyl, alkoxy or alkenyl group having 1 to 12 carbon atoms, in which, in addition, one or two non-adjacent CH 2  groups may be replaced by -O--CH=CH--CO-, -OCO- or -COO- in such a way that O atoms are not linked directly to one another, and in that component B comprises at least one compound of the formula IB in which R<SP>3</SP> is an alkenyl group having 2 to 7 carbon atoms. R<SP>4</SP> is R or R<SP>3</SP> and C is 0 or 1 optionally, an optically active component C may be present in such an amount that the ratio between the layer thickness (separation of the outer plates) and the natural pitch of the chiral nematic liquid-crystal mixture is from about 0.2 to 1.3.
Patent GB-2342330-A (GB)
Title: Wheel lever
Inventor: LACEY CHARLES KENNETH
IPC: B60S13/00
Filed: 1998-10-06
Abstract: The lever is attachable to a vehicle wheel to enable manual propulsion up an incline. The lever may be a simple cranked arm of rectangular cross section with holes for wheel studs, or is attached to wheel studs by wing nuts. A D-shaped plate may be interposed between the arm and the wheel, the arm having a pin engagable in a curved array of holes in the plate to provide optimum arm orientation for initiating propulsion. The arm may have prongs extending beyond the wheel periphery to aid traction. Alternatively, the arm may have a detent engagable with a ratchet disc locatable on the wheel for reciprocatory action, also with a further arm with a pedal acting as a wheel stay to prevent rolling back. In another variant, the arm has two mutually adjustable cross-pieces carrying projecting pins to grip the external periphery of a wheel tyre.
Patent GB-2332882-A (GB)
Title: Inflatable enclosure having discrete chambers
Inventor: LIEBERMANN RONALD B
IPC: B01J7/02
Filed: 1998-10-07
Abstract: A self-inflatabling enclosure 24 comprising a first reactive component 16 contained within a fracturable first envelope 12 which in turn is contained within a second envelope 14 having at least one self-sealing aperture 40 therethrough and containing a second reactive component 20, said second envelope 14 being contained within a third envelope 26, said first and second components 16,20 being reactable to generate a gas which is dischargeable into said third envelope 26 only upon said second envelope 14 having a predetermined internal pressure.The self-inflating enclosure may be a life-raft, inflatable toy or novelty item.
Patent GB-2344086-A (GB)
Title: Fuel tank assembly
Inventor: BIBBY CHRISTOPHER JOHN
IPC: B60K15/04
Filed: 1998-11-28
Abstract: A motor vehicle fuel tank assembly includes an inlet check valve 15 at the lower end 14 of a filler pipe to a fuel tank 11. The inlet check valve 15 has a hinged flap 23 biased onto a discharge orifice 21 by a hairpin spring 26. The flap 23 incorporates an auxiliary check valve 30 comprising a poppet 28 having a head 29 biased against an orifice 31 in the hinged flap 23 by a helical spring 32. The helical spring 32 has a preload which is considerably lower than the preload of the hairpin spring 26 which allows the auxiliary check valve 30 to open when fuel enters the filler neck at a slow rate (trickle filling), thus preventing the build-up of fuel in the filler pipe 13.
Patent GB-2346302-A (GB)
Title: Load balancing in a computer network
Inventor: SYYED SOHAIL
IPC: H04L45/24
Filed: 1999-01-29
Abstract: A method of workload balancing, for use in a network 100 having a plurality of nodes 102-110 is described. The network has a plurality of possible routes between at least two of the nodes 102, 104. The method comprises monitoring usage of the network by at least each of the at least two of the plurality of nodes. Data is then recorded regarding the usage of the network. Pattern recognition is performed on the recorded data so as to recognise usage patterns. Responsive to such usage patterns, routes are allocated between at least the at least two of the plurality of nodes. For a node with multiple servers, then server pool balancing is provided in acceptance with usage patterns.
Patent GB-2334550-A (GB)
Title: A coolant filter assembly with optional fuel cooler for an IC engine
Inventor: MARTHALER MICHAEL J
IPC: F02M31/20
Filed: 1999-02-09
Abstract: A fuel cooler and coolant filter assembly 20 for use in connection with a cylinder head of an internal combustion engine comprises a fuel cooler core 22, which is assembled directly on the cylinder head and which includes a heat exchanger 47, a filter head assembly 21, which is assembled directly to the fuel cooler core 22, and a coolant filter 23 which is connected to the filter head assembly 21. A shut off valve 41 may be positioned in the filter head assembly 21 to block the flow of coolant from the coolant filter 23, allowing the coolant filter 23 to be replaced without the loss of coolant. A by-pass passageway 70 in the filter head 21 allows coolant to continue to flow to the heat exchanger 47. The coolant filter 23 may also include the supply of supplemental coolant additive (SCA). In one embodiment the fuel cooler 22 is entirely omitted leaving a coolant filter assembly only.
Patent GB-2337908-A (GB)
Title: Accessing a network host computer from outside the network with improved security
Inventor: NAGAI HIROTO
IPC: G06F21/34
Filed: 1999-03-12
Abstract: An authorised user of a host network 11 such as an office network has a pager in the form of a PC card slotted into a user terminal T 1 . To access office network 11 from outside, for example through a public switched network 12, the authorised user is given a one-time password by host computer 13 which is stored in the PC card pager. The PC card pager is then removed from the user terminal T 1  and inserted into a mobile terminal MT 1 (for example a notebook computer). Using the mobile terminal the user requests access to the network 11 from outside by sending a username and encrypted authentication information comprising pager ID and one-time password to the host. The user is authenticated and allowed to log in to the network if this information corresponds to information registered in the host computer. Encryption is performed by the PC card pager using a hash function, the authentication information and a random number generator. The mobile terminal may have a wireless or wired connection to the network. A desktop computer may also be used. The one-time password may be transferred to the PC card pager through the paging system.
Patent GB-2349407-A (GB)
Title: Temporary road sign
Inventor: WHITELEY CHRISTOPHER JAMES
IPC: E01F9/70
Filed: 1999-04-29
Abstract: A road sign (5) with a tongue (4) to temporarily secure it to base element (1) which consists of two upstanding leg members (2,3) with the road sign being secured above the leg members and at least one arm (6,7) extending rearwardly. When the road sign is not in use the base elements can be stacked to reduce storage space (see figure 2). The rearwardly extending arm(s) terminates in a foot (8) which is provided with a flange (9) and ribbed upper surface to retained weighty objects such as a sandbag (12, figure 3) placed thereon. The base is also provided with a handle (11) to assist in carrying the base element or in separating them when stacked.
Patent GB-2353904-A (GB)
Title: Mains supply socket attached to a printed circuit board (PCB)
Inventor: SAPSED IAN JOHN
IPC: H01R24/76
Filed: 1999-09-02
Abstract: A printed circuit board (PCB) 1 has a socket assembly 2 defined by a housing 3 with pin receiving holes 4 to accept a mains power supply plug. The housing 3 may be fixed to the PCB 1 by a screw fastener 9 and/or locating barbed lugs 11. The holes 4 can be covered by a shuttering mechanism 6. The socket assembly 2 has sprung contacts 7,8 to communicate with the pins of a mains plug. The contacts 7,8 can be attached to the PCB by pins 10 which pass through the PCB and are soldered in place; alternatively they can be screwed in position. The mains socket and plug format can be any format including those conforming to British Standard 1363.
Patent HU-T69688-A (HU)
Title: Octahydrophenantrene derivatives pharmaceutical compositions containing them and process for producing them
Inventor: GODEL THIERRY
IPC: C07C217/60
Filed: 1994-01-10
Abstract: Compounds of the general formula <IMAGE>  in which   R<1> and R<2> each denote hydrogen or lower alkyl optionally substituted by aryl or C3-6-cycloalkyl; R<4> and R<5> either both denote or both denote halogen, or one denotes hydrogen and the other denotes halogen, hydroxyl, lower alkoxy, aryloxy or amino and R<3> denotes hydrogen or - if no primary or secondary amino group(s) is (are) present - denotes alkanoyl, and pharmaceutically utilisable salts of compounds of the formula (I) with acids have useful pharmacodynamic properties as non-competitive NMDA antagonists such that they can be used as neuroprotectives. These compounds are novel, with the exception of rac-cis-4b-(2-aminoethyl)-4b,5,6,7,8,8a,9,10-octahydrophenanthren-8a-o l.
Patent HU-T70903-A (HU)
Title: Caild resistant unit dose package and separate drug container
Inventor: BUNIN LEONID
IPC: B65D75/34
Filed: 1992-12-07
Abstract: A child resistant unit dose package for medications comprises a container member (10) having concealed locking means (34), a plurality of cavities (14) along its longitudinal axis for holding medication (15), each cavity closed with a peel-off seal (16), and a cover (20) for the container member that requires two operations to open. In another embodiment, a separate drug container is disclosed which does not include a cover.
Patent HU-T70668-A (HU)
Title: Sole for footwears
Inventor: CANDELA JOSE VIVES
IPC: A43B1/02
Filed: 1995-02-22
Abstract: The new sole for footwear proposed by the invention is constituted by two textile base sheets 1-2 joined by a binder 3 that form a compound unit with double or triple binding points and constituted by a weft 3 with cotton warp 6. <IMAGE>
Patent IL-47572-A (IL)
Title: Profile element for the assembly of mobile structures and fittings therefor
IPC: E04B2/74
Filed: 1975-06-26
Abstract: 1478589 Structural elements H STAEGER 20 June 1975 [27 June 1974] 26335/75 Heading E1K [Also in Division F2] In portable building structures or internal structures for buildings &c of the kind wherein a structural element of elongate, preferably extruded, form, e.g. a column 1, has one or more longitudinal grooves 2 each undercut to form walls 4 on either side of an opening 3 through which a hook formation 15 on the end of a pivoted lever 12 may extend, the lever is mounted in a U shaped insert 11 fitted in a hollow end portion of another structural member 7, and is located by a pin 13 and pivoted, against the bias of a spring 14, by a screw 8 to swing the hook formation 15 so that it engages behind one of the walls 4 and clamps the member 7 in abutment with the outer surface of the member 1, the walls 4 having deformable, e.g. resilient, projections 5 which are engaged by the formation 15 to ensure tightness of the joint between member 7 and member 1. The insert 11 has projections 16 which engage a channel 17 in the bottom of the groove 2 to locate the member 7 relative to the member 1. The deformable projections 5 may be either as shown in Fig. 6 or may be shaped as saw teeth (5a, Fig. 5, not shown) so that they offer greater resistance to release movement of the lever 12 than to its tightening movement. Instead of a single lever 12, a pair of levers may be used so that their projections 15 move in opposite directions to simultaneously grip both walls 4 of a groove 2. Either pairs of projections 5 or single projections may be provided on each wall 4. Various alternatives to the octagonal column 1 of Fig. 2 are disclosed, e.g. a hexagonal or part-hexagonal column (Figs. 7-9, not shown), various panels, panel connectors (Figs. 10-16) and a complex column, Fig. 17, having three centre cores 24. In the panel shown in Fig. 11, only one end has a groove 2, the other end having a slot 22. Various hollow passageways 19 (20) 23 may be provided in the various panels or panel connectors to form double-walled panels or a part double-walled panel including a single-wall section 21. In the corner panel connector of Fig. 15, additional grooves 2a face laterally inwardly.
[GB1478589A]
Patent IL-48258-A (IL)
Title: Manifold for injection molding machine
IPC: B29C45/58
Filed: 1975-10-07
Abstract: A runner manifold in which a number of sector-shaped elements are interposed between a hub member and a clamping ring, the lateral faces of the sector-shaped elements being provided with elongate recesses which cooperate to define runner passages for connecting injection nozzles with a source of synthetic resinous material in an injection molding machine.
[US3923209A]
Patent IL-69333-A (IL)
Title: Process for plant tissue culture propagation
Inventor: ROBERT LEVIN
IPC: A01G7/00
Filed: 1983-07-26
Abstract: A process for at least semi-automated plant tissue culture propagation comprising: providing plant tissue culture containing a large number of densely packed meristematic areas, automatically separating and thinning the tissue into small clusters of meristematic tissues, bulk transporting the separated tissue aseptically to a separating apparatus (12, 13, 14) wherein the tissue is washed and propagules of substantially uniform size and substantially free of phytotoxic cell debris are obtained, aseptically transporting the propagules to a culture vessel (25) and distributing the propagules on the surface of a culture medium therein.
Patent IL-93062-A (IL)
Title: 7,8-dihalo-4-oxo-1,4-dihydrobenzo [b] [1,8] naphthyridine-3-carboxylic acids, their preparation, pharmaceutical and agrochemical compositions containing them and some intermediates therefor
Inventor: ANTOINE MICHEL
IPC: C07D471/04
Filed: 1990-01-15
Abstract: New benzo[b][1,8]naphthyridine derivatives of general formula (I), in which R is a hydrogen atom or an alkyl, fluoroalkyl, cycloalkyl (3 to 6 C), alkoxy or alkylamino radical or an amine protective radical and either Hal is a fluorine, chlorine or bromine atom and R' is a hydrogen atom or Hal and R' are simultaneously fluorine atoms, their salts, their preparation and the compositions which contain them. These new products can be used as antimicrobial agents for topical application or as synthesis intermediates.   <IMAGE> (I)
Patent IL-98126-A (IL)
Title: Process for the preparation of dialkyl pyridine-2,3-dicarboxylate and derivatives thereof from dialkyl dichlorosuccinate
IPC: C07D213/80
Filed: 1991-05-13
Abstract: There is provided a process for the preparation of substituted and unsubstituted-2,3-pyridinedicarboxylate compounds by reacting a dialkyl dichlorosuccinate with a dehydrohalogenating agent, an ammonia source and an appropriately substituted alpha , beta -unsaturated aldehyde or ketone.
[EP0461403A1]
Patent JP-S58128554-A (JP)
Inventor: POORU ERU HOOTON
IPC: F16H15/38
Filed: 1983-01-26
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-S58130790-A (JP)
Title: Drive device for motor
Inventor: MAEDA TAKEO
IPC: H02P3/24
Filed: 1982-01-27
Abstract: PURPOSE:To perform an operation of a motor with high reliability by detecting the induced voltage of the motor, thereby measuring the accurate rotating speed of the motor. CONSTITUTION:When a DC braking is performed, the specific switch element of  a power inverter 4 is continuously energized. When AC excitation is stopped by stopping the output of a pulse amplifier 9, the induced voltage of frequency corresponding to the rotating speed at that time is presented at the terminal of the motor. The induced voltage is inputted through a voltage detector 10 and an output interface 22 to an arithmetic controller 23, thereby measuring the rotating speed of the motor and storing it in a memory cell. The data in the memory cell is applied to a rotating speed indicator 26 and is indicated externally. The measurement of the rotating speed is programmably performed in the controller 23, but in some cases, an instruction is applied manually to a measuring operation unit 25, thereby performing the series of operations from the stop of the brake current to the reenergization via the controller 23.
Patent JP-S57128211-A (JP)
Title: Preparation of regenerated hollow cellulosic fiber
Inventor: ISHIDA MASAMICHI
IPC: D01F2/00
Filed: 1981-01-28
Abstract: PURPOSE: To obtain the titled fibers, having improved uniformity without pinholes, and useful for hemodialysis, etc., by extruding a cellulosic ester solution of specific substitution degree through the outer annular part of a spinneret of double pipe structure, wet spinning the solution, and saponifying the resultant fibers.  
     CONSTITUTION: A cellulosic ester having an acyl group substitution degree ≥2.7, e.g. cellulose acetate, is dissolved in a nonvolatile organic solvent, e.g. dimethylacetamide, to give a spinning solution, which is then extruded through the outer annular part of a spinneret having a double pipe structure while extruding a core solution, e.g. a mixed solution of ethanol-dimethylacetamide, simultaneously through the inner pipe part, and the extruded fibers are then led to a coagulating bath, e.g. an aqueous solution of dimethylformamide, and wet molded at 5°C  or below to give hollow fibers. The resultant fibers are saponified and regenerated to afford the aimed regenerated hollow cellulosic fibers. A hemodialytic  membrane of high safety without fear for dissolving out of toxic substances due  to the absence of a swelling agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0670049-A (JP)
Title: Transmitting and receiving system of auditory information and modulated data
Inventor: ANDORIYUU EMU KAMEYA
IPC: H04Q11/04
Filed: 1992-01-23
Abstract: PURPOSE: To transmit different types of information through a single transmission line. CONSTITUTION: Auditory information 100 is led from a supply source 102 and information on paper 106 is converted to an analog form 114 by a modem 112 inside the facsimile equipment 110. Further, any arbitrary type of data are made analog by a modem 128 and led through a common line into a data module 104. The led analog information is converted to a digital form 116, a packet 120 is formed by a packetizer 118 and further, a packet from another packetizer 124 is received as well and led into a multiplexer 122.
Patent JP-S5294039-A (JP)
Title: Data transfer control system
Inventor: ONIZUKA NOBUHIKO
IPC: G06F3/00
Filed: 1976-02-04
Abstract: PURPOSE: To provide a data transfer control system wherein risk of over-run is reduced by acceptiig memory request generated even from a channel of lower priority order in preference to that from the higher priority order channel depending upon its emergency by performing discrimination of emergency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04245218-A (JP)
Title: Liquid crystal display device
Inventor: MURAKAMI HIROSHI
IPC: G09G3/20
Filed: 1991-01-31
Abstract: PURPOSE:To suppress uneven display and brightness gradient on a liquid crystal display device, and provide a liquid crystal display device which can perform high grade displaying. CONSTITUTION:A plurality of liquid crystal cells corresponding to the intersecting points of scan electrodes 4 and data electrodes 5 intersecting each other perpendicularly are arranged in matrix form to construct a liquid crystal panel 1, whose display picture element is composed of two or more liquid crystal cells 6a, 6b, which are divided into No.1 liquid crystal cell group 8 and No.2 liquid crystal cell group 9 picture element b element, and drive voltage impressing means 2, 3 for impression of the specified drive voltage are furnished for each group of cells. These voltage impressing means 2, 3 impress the Off voltage on the No.2 cell group 9 when the On voltage is to be impressed on the No.1 cell group 8 in the same picture element of the liquid crystal panel 1, and impress the On voltage on the No.2 cell group 9 when the Off voltage is to be impressed on the No.1 cell group 8.
Patent JP-H11209749-A (JP)
Title: Photochromic curable composition
Inventor: HARA TADASHI
IPC: C08K5/1515
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a photochromic material having solved the problems of initial coloring and reduction in durability of photochromism, by including a specific monomer, a prescribed chromene compound, a specified compound, or the like. SOLUTION: This composition comprises (A) a polyfunctional (meth)acrylate monomer (e.g. triethylene glycol dimethacrylate), (B) a chromene compound of the formula [R' is a substituted amino or an alkoxy; R<2> and R<3> are each a (non)substituted alkyl, a (non)substituted aryl, a (non)substituted aromatic heterocyclic group or R<2> and R<3> are mutually bonded to form a ring; any carbon atom at the 5, and 7-10 positions of the benzochromene ring may contain a substituent group]  e.g. 3,3-bis(3-fluoro-4-methoxyphenyl)-6-morpholino-3H- benzo[f]chromene}, (C) a compound containing one or more epoxy groups in one molecule (e.g. glycidyl methacrylate) and (D) a polymerization initiator.
Patent JP-H05205213-A (JP)
Title: Manufacture for magnetic head
Inventor: OURA KIKUO
IPC: G11B5/147
Filed: 1992-01-24
Abstract: PURPOSE:To prevent a substrate from warping, to increase the number of substrates able to be set on one mother substrate and to improve the manufacturing efficiency by forming a cladding laminate layer at each of the confronting surfaces of the substrate. CONSTITUTION:A cladding laminate layer 14 is formed at confronting either surface of a non-magnetic substrate 11 in the shape of a square rod. Metallic magnetic films 12 with high saturation magnetic flux density and insulating thin films 13 are alternately layered in the laminate layer 14. A plurality of the substrates 11 are fitted into a plurality of accommodating grooves 16 aligned in a flat mother substrate 15 made of non-magnetic material. A pair of core blocks cut out from the mother substrate 15 are bonded into a unit, and then sliced with a constant pitch, thereby obtaining core chips. The difference of the thermal expansion coefficient between the non-magnetic material forming the substrates 11 and the magnetic thin films 12 forming the laminate layer 14 is offset by the laminate layers 14 at both surfaces of the substrate 11, and accordingly no warp is generated. The thickness of the substrates can be made small and much more number of substrates can be set on the mother substrate.