baber/WOPTO huggingface dataset:
Patent GB-201202923-D0 (GB)
Title: Wireless communication
Filed: 2012-02-21
Abstract: A method for use in controlling pressure based signal transmission within a fluid in a flowline comprises transmitting a pressure based signal through a fluid within a flowilne using a flow control device 108, recognising a condition change associated with the flowline such as pressure changes associated with a well shut-in event, and then controlling the flow control device in accordance with the condition change by restricting flow ports 218 to generate and transmit pressure fluctuations with particular signal parameters such as pulse width, amplitude and frequency such as to transmit pressure data collected during the shut-in period once the production is restarted. Also disclosed is determining then transmitting an optimised pressure based signal for detection at a remote location.
Patent GB-201209812-D0 (GB)
Title: Surgical instruments
Filed: 2012-06-01
Abstract: A kit and an assembly of surgical instruments for use in preparing a cavity within a bone of a patient and corresponding method are described. A guide tube has a proximal end, a distal end, a guide tube bore extending between them along a guide tube longitudinal axis and a releasable attachment mechanism at the proximal end. An adjustable stop has a central bore for receiving an instrument extending along an adjustable stop longitudinal axis, a stop surface presented at a proximal end and an attachment formation distal to the stop surface for engaging the releasable attachment mechanism of the guide tube. The adjustable stop includes an adjustment mechanism operable by a user to vary the position of the stop surface along the longitudinal axis relative to the guide tube and a lock selectively actable by a user to allow operation of the adjustment mechanism.
Patent GB-201212772-D0 (GB)
Title: Generating database sequences in a replicated database environment
Filed: 2012-07-18
Abstract: Embodiments relate to generating database sequences in a replicated database environment. An aspect includes providing a group of nodes each hosting an instance of a replicated database, with one node in the group elected as a master node responsible for generating and distributing values for auto-generated values in a column or row of the replicated database. Another aspect includes dividing, by the master node, a sequence space of possible auto-generated values for the column or row into sub-ranges and assigning a sub-range to a particular node in the group of nodes. Another aspect includes distributing, by the master node, values of the assigned sub-range to a particular node of the group of nodes.
Patent GB-201305241-D0 (GB)
Title: Distributed reorder buffers
Filed: 2013-03-21
Abstract: A Network-on-Chip (NoC) is provided that performs reordering of transaction responses such as those with requests that cross address mapping boundaries. Ordering is ensured by filtering logic in reorder buffers, some of which include storage to allow multiple simultaneously pending transactions. Transactions are transported by a packet-based transport protocol. The reorder buffering is done at packet level, within the transport topology. Reorder buffers are distributed physically throughout the floorplan of the chip, they have localized connectivity to initiators, and they operate in separate power and clock domains.
Patent GB-201319328-D0 (GB)
Title: Antenna Device and communication terminal device
Filed: 2012-06-11
Abstract: An antenna device comprises a power supply coil (10) which is connected to a power supply circuit, and a coil antenna (20) which is positioned adjacent to the power supply coil (10). A ferrite sheet (30) with a comparatively large magnetic loss term in a used frequency band is disposed between the power supply coil (10) and the coil antenna (20), and the power supply coil (10) and the coil antenna (20) are magnetically coupled via the ferrite sheet (30). With this configuration, the efficiency of transmission of signals between the power supply coil (10) and the coil antenna (20) is increased.
Patent DE-3065768-D1 (DE)
Title: Light-guide connector
Inventor: MARAZZI SILVIO
IPC: G02B6/38
Filed: 1980-07-17
Granted: 1984-01-05
Abstract: A light-conductor coupling means for coaxially connecting two optical fibres comprises two cylindrical end members, which contain the optical fibres, and a centering sleeve which receives and centers the end members with a precise fit. The centering sleeve, at its inner surface, and/or the cylindrical end members at their outer surfaces are provided with at least one spiral vent passage. The vent passage permits the air to escape when the two cylindrical end members are fitted together. The vent passage extends over the entire periphery of the inner surface so that the centricity of the arrangement is not detrimentally affected. In order to permit the cylindrical end members to be pushed together with a rapid movement, hollow cavities in the form of annular grooves in which the escaping air is temporarily compressed are also provided.
Patent DE-3069187-D1 (DE)
Title: Work piece powder coating installation including a cabin to temporary receive the work piece
Inventor: VOHRINGER GERHARD FRIEDRICH
IPC: B05B14/48
Filed: 1980-11-27
Granted: 1984-10-18
Abstract: A booth forming a spraying chamber for workpieces to be coated with powder particles has a substantially fully open front side, giving access to an electrostatic spray gun, and a substantially fully open rear side adjoining a housing of a detachable powder-collecting unit which is open toward the chamber while being separated therefrom by an apertured screen. Tubular filter elements in the housing of the powder-collecting unit, having air-permeable peripheral surfaces, communicate with the suction end of a blower in an overlying clean-air unit, thereby giving rise to an air stream which passes generally horizontally through the chamber from its front side to its rear side and entrains particles discharged by the spray gun. Particles bypassing the workpiece to be coated may traverse the apertured screen and cling to the surfaces of the filter elements from which they may be intermittently dislodged by an air blast directed into these elements from the clean-air unit. The dislodged particles fall into a recovery compartment of the housing which lies below the level of the chamber bottom, this bottom sloping down toward the recovery compartment whereby particles dropping to the chamber floor can slide directly into that compartment underneath the apertured screen. A flexible conduit connects the recovery compartment with the spray gun for recirculation of the particles which, after passing through a strainer, are reconditioned by a fluidized bed in the recovery compartment. Cutouts in the sidewalls and a slot in the roof of the booth enable the introduction and withdrawal of workpieces suspended from above.
Patent DE-3164207-D1 (DE)
Title: Lung surfactant compositions
Inventor: CLEMENTS JOHN ALLEN
IPC: A61K31/045
Filed: 1981-10-14
Granted: 1984-07-19
Abstract: A synthetic protein-free lung surfactant composition is utilized to temporarily substitute for natural lung surfactant in the mammalian lung where such natural lung surfactant is absent or in low concentration. The synthetic surfactant composition consists essentially of a major amount of 1,2-dipalmitoyl-sn-3-glycerophosphoryl choline (DPPC), and a minor amount of a fatty alcohol, preferably a fatty alcohol having from 14 to 18 carbon atoms, and especially n-hexdecan-1-ol. The synthetic surfactant composition is administered directly into the lungs of a distressed subject to create a film on the alveolar interfacial surfaces and reduce surface tension. Expansion of the alveolar spaces is thereby facilitated.
Patent DE-3167346-D1 (DE)
Title: Catalyst for polymerization of olefins and polymerization process using the catalyst
Inventor: MIYA MASAYOSHI
IPC: C08F4/68
Filed: 1981-12-22
Granted: 1985-01-03
Abstract: A catalyst useful for polymerizing olefins which comprises a solid catalyst component [A] and an organometallic component [B], the solid catalyst component [A] being obtained by reacting (1) a solid inorganic oxide, (2) a hydrocarbon-soluble organomagnesium component of the general formula M alpha Mg beta Rp1Rq2XrYs wherein  alpha , p, q, r and s each independently is 0 or a number greater than 0,  beta is a number greater than 0, p+q+r+s=m alpha +2 beta , m is the valence of M, M is a metal of the 1st to 3rd groups of the Periodic Table, R1 and R2 each independently is a hydrocarbon group having 1 to 20 carbon atoms, X and Y each independently is an OR3, OSiR4R5R6, NR7R8 or SR9 group wherein R3, R4, R5, R6, R7 and R8 each independently is a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms and R9 is a hydrocarbon group having 1 to 20 carbon atoms, or of the reaction product of M alpha Mg beta Rp1Rq2XrYs with at least one electron donor selected from the group consisting of ethers, thioethers, ketones, aldehydes, carboxylic acids or derivatives thereof, alcohols, thioalcohols and amines and (3) a chlorosilane compound having a Si-H bond and of the formula HaSiClbR4-10(a+b) wherein R10 is a hydrocarbon group having 1 to 20 carbon atoms, 0<a</=2 b>0 and a+b</=4, separating a reaction product from the reaction mixture and washing the separated reaction product with an inert hydrocarbon and reacting the washed reaction product with (4) a titanium compound having at least one halogen atom and/or a vanadium compound having at least one halogen atom, and a polymerization process employing such a catalyst.
Patent DE-3168305-D1 (DE)
Title: Device for cleaning the rolls of draft rolling mills of textile machines
Inventor: HOTZ HANS RUDOLF
IPC: D01H5/62
Filed: 1981-07-29
Granted: 1985-02-28
Abstract: A device for cleaning the rolls of draft rolling mills of textile machines includes a support bar arranged parallel to the axis of the roll, and a cleaning fillet of resiliently deformable material carried by the support bar and having a longitudinal lip in pressure contact with the circumferential surface of the roll. The cleaning fillet has a longitudinal stiffening reinforcement in the zone adjacent the contact with the roll.
Patent DE-3260087-D1 (DE)
Title: Esters of halogene-biphenylcarboxylates, method of preparation and their application as medicines
Inventor: COUSSE HENRI
IPC: A61K31/235
Filed: 1982-01-21
Granted: 1984-05-10
Abstract: 1. As novel chemical compounds, the halobiphenylcarboxylate esters of the general formula (I)  see diagramm : EP0057141,P10,F1  in which X represents a halogen in the 2'- or 3'-position, R represents a straight-chain or branched alkyl containing from 1 to 16 carbon atoms, a cycloalkyl, a benzyl, an aminoalkyl or a pyridylalkyl, and the salts with therapeutically acceptable mineral or organic acids when R represents an aminoalkyl group or a pyridylalkyl group.
Patent DE-3265004-D1 (DE)
Title: Reciprocating carriage document sheet feed system
Inventor: ARTER NELSON KAY
IPC: G03B27/42
Filed: 1982-03-18
Granted: 1985-09-05
Abstract: Sheets are fed to a reciprocating carriage 27 along a guide 28. The leading edge of a fed sheet engages the nip between a freely rotatable roller 32 and the carriage surface. As the carriage moves forward (to the right in this figure) the sheet is engaged by the nip and feeds on to the carriage surface. Thereafter, as the carriage returns, the sheet is engaged by a nip between the surface and roller 34. This roller is either prevented from rotating or is caused to rotate against the surface motion during carriage return, so the sheet is ejected into tray 36.
Patent DE-3276381-D1 (DE)
Title: Hydropneumatic asphalt cutting machine
Inventor: BIFFOLI GASTONE
IPC: E01C23/09
Filed: 1982-12-01
Granted: 1987-06-25
Abstract: Hydraulic-pneumatic asphalt cutting pneumatic hammer holder equipped with a pressure multiplier consisting of pneumatic piston (7) coaxially joined with hydraulic piston (8), with a smaller surface, so as to transform the pneumatic pressure of approximately seven atmospheres to hydraulic pressure of approximately 50 atmospheres, which then is used to power a hydraulic cylinder (11), equipped with a pneumatic hammer (2), of known type, increasing the extraction power of spade tool (3) and the driving velocity of said tool, and decreasing vibration, absorbed by the hydraulic piston.
Patent DE-3361025-D1 (DE)
Title: Glass block filled with a liquid and wall element of such glass blocks
Inventor: HEUSCH GERD
IPC: E04C1/42
Filed: 1983-05-21
Granted: 1985-11-21
Abstract: 1. A glass brick filled with a transparent liquid consisting essentially of water, characterized in that the filling consists of a hydrogel containing a high percentage of water with a derivative of acrylic acid such as methacrylamide or acrylamide as a gel former and a water-soluble salt such as sodium silicate or sodium chloride as an additive lowering the freezing point.
Patent DE-3368375-D1 (DE)
Title: Food casing which will transfer a smoke color to food encased therein and extracted natural liquid smoke colorant for the use therewith
Inventor: GOLDBERG MICHAEL SIMON
IPC: A23L27/27
Filed: 1983-05-11
Granted: 1987-01-29
Abstract: The invention relates to the solvent extraction of smoke colorant from natural liquid smoke. In accordance with the invention, the known acidic liquid smokes which are formed by contacting burning wood smoke with water are neutralized to separate tarry materials and form neutral storage stable liquid colorants which are capable of passing through regenerated cellulose sausage casings during cooking to color the meat and further do not cause deterioration of the casing during storage.
Patent DE-3369322-D1 (DE)
Title: Tricyclic triazino compounds, their use and formulation as pharmaceuticals and processes for their production
Inventor: BENNION COLIN
IPC: C07D513/04
Filed: 1983-04-08
Granted: 1987-02-26
Abstract: There are described compounds of formula I,   <IMAGE> I  in which X is O, S or N-R7, each Y, which may be the same or different, is H, OH, alkyl C1-C8, alkoxy C1-C8 or halogen, n is an integer from 1 to 4 inclusive, R and R1, which may be the same or different, are each H; alkanoyl C2-C8 or a group R4 in which R4 is alkyl C1-C8 optionally substituted by phenyl; or is cycloalkyl C5 or C6; or is a group of formula XVI,   <IMAGE> XVI   in which W and Z, which may be the same or different, are each H, OH, alkoxy C1-C8, phenyl-alkoxy C7 to C10, alkyl C1-C8, halogen, -NR2R3, -COOR2, NO2, alkanoyloxy C2-C8, or -OCH2CH2NR2R3, and R2, R3 and R7, which may be the same or different, are each H or alkyl C1-C8, provided that when X is N-R7 and R is H, then R1 is not (a) H when any Y groups are H, alkyl C1-C8, alkoxy C1-C8 or halogen, or (b) unsubstituted phenyl when all Y groups are H, and pharmaceutically acceptable salts thereof. There is also described the formulation and use of the compounds as pharmaceuticals, and processes for their production.
Patent DE-3380655-D1 (DE)
Title: Fiber optic amplifier
Inventor: SHAW HERBERT JOHN
IPC: H01S3/06
Filed: 1983-07-27
Granted: 1989-11-02
Abstract: An optical fiber bidirectional amplifier includes a pair of small diameter optical fibers (12a, 12b), arranged in a side- by-side configuration, the first fiber (12a) providing a pumping source and the second fiber (12b) doped with a material which will lase at the frequency of the signal to be amplified. The signal to be amplified propagates through the second fiber (12b) to stimulate emission of coherent light from the lasing material, resulting in amplification of the signal. The refractive index of the first and second fibers (12a, 12b) is substantially identical, but the coupling characteristic provided by the geometrical relationship between the pair of fibers (12a, 12b) yields a wavelength dependent coupling efficiency. Specifically, the coupling efficiency at the wave- lenght of the pumping source is relatively high, while the coupling efficiency at the wavelength of the signal to be amplified is relatively low. Thus, the pumping illumination is coupled from the first fiber (12a) to the second fiber (12b) to stimulate the doping material in the second fiber (12b), while the signal to be amplified remains relatively uncoupled, and is amplified by the coherent light emitted by the lasing material.
Patent DE-3381355-D1 (DE)
Inventor: MARIANI LUIGI
IPC: C07D487/04
Filed: 1983-08-27
Granted: 1990-04-26
Abstract: 1,7-dihydro-pyrrolo[3,4-e][1,4]diazepin-2(3H)-one derivatives of the formula 
<CHEM>
 wherein R is (C1-4)alkyl, R1 stands for hydrogen, methyl, ethyl, phenyl, bromo, chloro or nitro, R2 is hydrogen or (C1-4)alkyl, R3 represents hydrogen, chloro, fluoro, bromo, trifluoromethyl and methoxy, and X is 
<CHEM>
 wherein n is zero or 1, or -NH-R4 wherein R4 represents a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, or phenyl group. 
<??>The novel compounds are useful as anticonvulsant and anti-anxiety agents. 
<??>Also encompassed by the present invention are the process for preparing the novel pyrrolodiazepines and the pharmaceutical compositions containing them.
Patent DE-3467080-D1 (DE)
Title: Control device circuit arrangement for focusing a lens system
Inventor: BAIER HEINZ ING GRAD
IPC: B41J17/36
Filed: 1984-02-22
Granted: 1987-12-03
Abstract: The system has a comparator (2) comparing two limit signals (L.H) with picture signals (A) of continuously increasing or decreasing intensity. The limits define a window. The comparator's output is 01Ded!(4)!with!the!output!from!a!clock!(3).!The!ANDed!gate's output is a sequence of timing pulses whose number reflects changes in the picture signal. A counter (5) counts the timing pulses over a given time and stores the resulting count in a buffer (6). The min. count for various focus settings is chosen as the one giving the sharpest focus.
Patent DE-3469450-D1 (DE)
Title: Water-closet bowl with means for the distribution of warm water for cleaning purposes and of warm air for the successive drying
Inventor: MORANDI CESARE
IPC: E03D9/08
Filed: 1984-09-28
Granted: 1988-03-31
Abstract: The water closet has a U-bend incorporated in a bowl (5) for a seat with apertures below it for flushing water. It also has feeds (9,11) to distribute warm cleaning water and hot air for drying in succession. The cleaning water is heated in a heat-exchange chamber (17) through which the hot air is passed at high speed around feed tubes (45) for the water. The water feed tubes are of small cross-section and thin walled to aid heat exchange. They can form helices which are concentric with a radial space between them.
Patent DE-3483381-D1 (DE)
Inventor: COKER GEOFFREY GEORGE
IPC: C07D213/54
Filed: 1984-07-31
Granted: 1990-11-15
Abstract: The invention provides compounds of the formula (I) <CHEM> or salts, esters, or amides or other protected forms thereof; wherein  R1 is a C1-7 bivalent aliphatic hydrocarbon group or a single bond; R2 and R3 are the same or different and are each hydrogen, C1-4 alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members;  X is -N=or-CH=; A and B each represent hydrogen atoms or -CA-CB- represents -C=C-; and D is an acidic group other than a carboxylic acid group. Also provided are pharmaceutical compositions of compounds of the formula (I), methods for the preparation of the compounds and intermediates in their preparation. The compounds of the formula (I) have antihistamic activity.
Patent DE-3564030-D1 (DE)
Title: Weapon system and missile for destroying the structure of an aeral target using a focussed charge
Inventor: LAURES PIERRE
IPC: F42C13/00
Filed: 1985-04-10
Granted: 1988-09-01
Abstract: The invention relates to a weapon system intended for the structural destruction of a target. According to the invention, this system comprises computing means which are mounted on board said missile and which, from the values of the velocity Ve of the missile and of the relative target-missile velocity VR, as well as from the angle D between the longitudinal axis of the missile and said relative velocity VR, calculate at an instant close to said instant of detection furnished by proximity detection means, a duration which is then counted down by said computer means from said instant of detection and at the end of which said computer means control said focussed charge.
Patent DE-3564077-D1 (DE)
Title: Semipermeable composite membrane
Inventor: NAAKTGEBOREN AART JACOB
IPC: B01D71/82
Filed: 1985-08-23
Granted: 1988-09-08
Abstract: A microporous substrate, such as a polysulphone membrane having on its surface a semi-permeable membrane being the reaction product of a polyamine, a water soluble polymer of formula 1 
<CHEM>
 wherein R is hydrogen or an hydrocarbongroup, x is 50 - 99.9%, and y is 100-x mol.% and n indicates the molecular weight and of a crosslinking agent containing a polyfunctional group having reacted with the amino groups of the polyamine and of the polymer. In the formula 1 preferably R is an alkylgroup of 1-5 carbon atoms, particularly methyl, and n is equivalent to a mol. weight of more than 10.000. The water soluble polymer is advantageously a mixture of a polymer of formula 1 wherein x and y are both 50 mol.% and a polymer of formula 2, 
<CHEM>
 this last mentioned polymer being preferably obtained by hydrolysis of a compound of formula 1. The degree of hydrolysis is preferably 70 to 99,9%. The crosslinking agent is preferably a mixture of iso-phtaloylchloride and trimesoylchloride; the polyamine is preferably an azo alkane compound having terminal amino groups with a straight chain comprising 8 to 24 carbon atoms, particularly 1.10-diamino-4.7-diazadecane; 1.14-diamino-4.8.11-triazatetradecane and 1.18-diamino-4.8.11.15-tetraazooctadecane. The flux of the membrane is at least 40 1/m<2>.h and the salt retention at least 90%.
Patent DE-3566034-D1 (DE)
Inventor: LUCCHETTA SILVIO
IPC: F25D23/08
Filed: 1985-04-29
Granted: 1988-12-08
Abstract: A door of a refrigerator, particularly of the cupboard-type for domestic use. comprises an outer door panel, an Insulating panel of a foamed plastics material, and an inner door panel formed with means for supporting bottles, food packages and the like on said door. According to prior art, the inner door panel is secured to the main body of the door by means of additional fastener elements, such as threaded fastener elements, so that the releasable mounting of the inner door panel requires not only such additional fastener elements, but also time-consuming and costly manual operations. According to the invention, the insulating layer is provided with a moulding frame embedded therein and formed with a seat for a foot portion of the door sealing gasket, and a seat for a rim portion of said inner door panel. The latter seat is of a V-shaped configuration the open side of which is partially closed by a ledge. The rim portion of the inner door panel is likewise of V-shaped configuration having a rearwards bent outer leg adapted to engage said ledge from within said seat. The construction permits the inner door panel to be releasably mounted on the door by resilient snap-engagement of said outer leg, and to be replaced in case of damage without replacement of any other parts of the door and with a minimum of manual labour.
Patent DE-3569215-D1 (DE)
Title: Tool holder for indexable inserts
Inventor: KRAFT HARALD DIPL ING
IPC: B23B27/16
Filed: 1985-12-10
Granted: 1989-05-11
Abstract: 1. Cutter holder for cutting plates (3), especially rotatable cutting plates (3), which comprises a shaft (1) and a recess (2), made in the head (13) of the shaft, for accommodating the cutting plate (3), the recess (2) having a base surface (6) and two lateral surfaces (7, 8), arranged at an angle to each other, for positioning the cutting plate (3), one of the two lateral surfaces (8) being arranged in such a manner as to be rotatable relative to the other (7) and being formed by a circular-segment portion (8) arranged in a circular-segment-shaped recess (9) in the head (13), characterized in that the cylindrical surface (23) of the circularsegment portion (8) has a free surface (22) arranged opposite its chord (14).