baber/WOPTO huggingface dataset:
Patent GB-201210340-D0 (GB)
Title: Apparatus and method for controlling a part of a downhole assembly
Filed: 2012-06-12
Abstract: This invention relates to an apparatus and method for controlling a part of a downhole assembly, and to the downhole assembly. The downhole assembly may include a steering mechanism adapted to steer a drill bit in a chosen direction, and the steering mechanism may be the part of the downhole assembly which is controlled by the apparatus. The downhole assembly includes a drill bit and a motor, the motor having a stator and a rotor, the rotor being driven to rotate relative to the stator by the passage of a drilling fluid along a drilling fluid path between the rotor and the stator. The motor has a conduit through which the drilling fluid can pass, the conduit being separate from the drilling fluid path, and the apparatus has a valve to control the flow of drilling fluid through the conduit. The invention provides a robust and reliable means of delivering high pressure drilling fluid downstream of the motor.
Patent GB-201301199-D0 (GB)
Title: Ophthalmic device molds and related methods
Filed: 2011-06-13
Abstract: Ophthalmic device molds made from at least one vinyl alcohol copolymer and having a static sessile drop contact angle of less than 70 degrees, ophthalmic devices such as ocular inserts and contact lenses and including silicone hydrogel devices formed using these molds, and related methods are described. The methods of manufacturing ophthalmic devices can use dry or wet demolding processes, or dry or wet delensing processes.
Patent GB-201301811-D0 (GB)
Title: A Receiver
Filed: 2013-02-01
Abstract: A receiver comprising: one or more variable gain elements; an automatic gain control (AGC) for controlling a gain of one or more of the one or more the variable gain elements; and a frame detector configured to detect the presence of a frame in a signal received by the receiver and to output a signal to the AGC on detection of a data frame, wherein the AGC is configured to estimate a signal to noise ratio (SNR) of the received signal on receiving an input signal from the frame detector, to calculate a SNR margin between the estimated SNR and a target SNR and to adjust the gain of one or more of the one or more variable gain elements to maintain a positive SNR margin such that in the event of interference with the received signal the one or more variable gain elements do not saturate.
Patent GB-201302989-D0 (GB)
Title: Nutritional compositions comprising chitin microparticles
IPC: A23L29/275
Filed: 2011-08-17
Abstract: Nutritional oral compositions are disclosed that contain a nutritional component, such as a macronutrient or a micronutrient. The nutritional compositions also include a chitin microparticle preparation preferably obtained by microfluidisation, wherein the chitin microparticles have an average diameter of between 1 and 100 mum.
Patent GB-201316681-D0 (GB)
Title: Method for characterizing subsurface formations using fluid pressure response during drilling operations
Filed: 2012-03-09
Abstract: A method for characterizing a subsurface formation using a fluid pressure response during wellbore drilling operations includes the steps of determining a change in wellbore pressure proximate the surface, calculating a change in volumetric flow rate out of the wellbore as a function of the change in wellbore pressure proximate the surface, determining a downhole fluid pressure in the wellbore corresponding to the change in wellbore pressure proximate the surface and determining a productivity index value as a function of the change in volumetric flow rate, the downhole fluid pressure and a reservoir pressure.
Patent GB-201321143-D0 (GB)
Title: A system, method and computer program for interacting with data
Filed: 2012-06-15
Abstract: A method for a user to interact with a multi-portion document on a tabletop computing system, the method comprising the steps of providing an application arranged to display, on an interface, at least a portion of the document to the user, wherein the interface is manipulable to display a variable portion of the document.
Patent IT-RM20010045-D0 (IT)
Inventor: ANCONA NICOLA
IPC: G06T7/00
Filed: 2001-01-29
Abstract: A method and a system for measurement of the relative position of an object with respect to a point of reference which includes acquiring a plurality of images, each of said images being adapted to display the point of reference, processing each image of the plurality of acquired images, the step of processing each image further including the step of recognizing the object inside each of the images performed by a classifier and training with examples adapted to the construction of the classifier, and computing the relative position of the object with respect to the point of reference.
Patent IT-TO20001186-D0 (IT)
Inventor: LUPANO MICHELE
IPC: H04W48/18
Filed: 2000-12-20
Abstract: The mobile telephony operator random selection device and procedure for cellular phones prove useful when the user is abroad in an international roaming context. They give cellular phone manufacturers the possibility to equip the telephone with the means to select the network without giving preference to any of the operators present in the territory visited by the user, due to the fact that they are not conditioned by the level of the signals received. The number relating to the network to be selected is obtained by subjecting the signals containing the synchronisation information, transmitted on a specific channel by the cells of different operators, and are not temporally correlated and random, to a series of operations. <IMAGE>
Patent IT-TO20020283-D0 (IT)
Inventor: BALBO DI VINADIO AIMONE
IPC: E05B65/10
Filed: 2002-03-29
Abstract: A panic-opening system for doors comprises a device for regulating the spring latch (3) operated by a control bar (2) applied transversely to the door (1). The regulating device employs through holes (17, 18), threaded holes (21) and slots (22) in a base plate (10), which can be fixed to the door (1) and to which a supporting element (9) for supporting the spring latch (3) is anchored, the spring latch (3) being, in turn, equipped with longitudinal slots (23) and through holes (25). <IMAGE>
Patent DE-2960731-D1 (DE)
Title: 1,2,3,4,4a,9a-hexahydroanthracen-9,10-dion, its preparation and its application in the delignification of lignocellulosic material
Inventor: BOURSON LUCIEN
IPC: D21C3/22
Filed: 1979-06-12
Granted: 1981-11-26
Abstract: A new industrial product, namely 1,2,3,4,4a,9a-hexahydro-9,10-anthracene-dione, is disclosed together with a process for its preparation and its use in conventional alkali metal hydroxide cook or Kraft cook processes for the delignification of lignocellulose materials.
Patent DE-2965782-D1 (DE)
Title: Crate for transporting bottles or the like
Inventor: DAVID PIERRE ALFRED
IPC: B65D1/38
Filed: 1979-12-20
Granted: 1983-07-28
Abstract: The crate is capable of being fitted in other crates to form a stack. The crate comprises an upper girdle portion, an apertured buttom portion, and lateral walls and inner partition walls formed by inclined arms which may form a vertical geometric projection in the empty spaces of the bottom portion in the plane of the latter. These arms form surfaces of pyramids for maintaining and separating the bottles or the like. The inclined arms are capable of sliding on those of another crate when a plurality of crates are fitted together. At least a part of the apices of the inclined arms is capable of coinciding of solid parts of the apertured bottom portion of an identical crate which is placed in a different orientation above the first crate.
Patent DE-3064044-D1 (DE)
Title: Self-cleaning apparatus for moulding plaster
Inventor: LANNEAU JACQUES
IPC: B28B23/18
Filed: 1980-08-20
Granted: 1983-08-11
Abstract: The present invention concerns the manufacture of objects made of plaster, essentially in the form of boards and, specifically, the pouring onto a moving conveyor of a mixture of plaster and water into a reservoir with an open bottom installed on top of said conveyor. It proposes to integrate the upstream rear wall of the reservoir within a surface of greater dimensions than the rear wall, and displacing said continuously, with the purpose of presenting a different portion of the surface as the upstream rear wall. The invention allows continuous cleaning of the upstream rear wall without disturbing the pouring process.
Patent DE-3065935-D1 (DE)
Title: Process for the preparation of olefinic oxydes
Inventor: WALRAEVENS RENE
IPC: C07D301/14
Filed: 1980-04-28
Granted: 1984-01-26
Abstract: A process for the manufacture of olefine oxides, comprising reacting, with an olefine, an organic solution of percarboxylic acid which is obtained by reacting the corresponding carboxylic acid with hydrogen peroxide. The organic solvent employed is a mixture of inert organic solvents which does not form an azeotrope with the olefine to be epoxidized or with the olefine oxide, and which contains a volatile solvent, the boiling point of which is lower than that of the olefine oxide, and a solvent of low volatility, the boiling point of which is higher than that of the olefine oxide.
Patent DE-3069767-D1 (DE)
Title: Detergent compositions
Inventor: SPADINI GIANFRANCO LUIGI
IPC: C11D3/12
Filed: 1980-09-18
Granted: 1985-01-17
Abstract: A laundry detergent composition providing cleaning and softening of textiles comprises an anionic surfactant, a water-insoluble di C10-C26 tertiary amine, and a water-soluble cationic compound which may be a mono C10-C18 alkyl primary, secondary or tertiary amine, or a water-soluble salt thereof or a water-soluble mono C8-C16 alkyl quaternary ammonium compound. A smectite clay serving as an additional textile softening agent and a detergent builder salt are preferred components of the granular form of the composition which may contain other conventional detergent ingredients.
Patent DE-3072010-D1 (DE)
Title: Cryostat incorporating thermal coupling and condenser
Inventor: LONGSWORTH RALPH CADY
IPC: F25D19/00
Filed: 1980-06-20
Granted: 1987-09-24
Abstract: A thermal coupling which can be interposed between a source of refrigeration and an object to be cooled. The thermal coupling comprises an elongate housing having a first end for receiving said source of refrigeration, a second end for mechanically contacting said object to be cooled and comprises means within said housing defining a flow path whereby when said thermal coupling is positioned with its first end above its second end and is in use, warm fluid rises from said second end toward said first end where it is cooled and returns to said second end along a separate path without contacting warm rising fluid.
Patent DE-3163722-D1 (DE)
Title: Methods and apparatuses for concealing error sample signals in digital television signals
Inventor: WILKINSON JAMES HEDLEY
IPC: H04N5/94
Filed: 1981-03-18
Granted: 1984-06-28
Abstract: A method of concealing errors in a digital television signal formed by a plurality of sample signals corresponding respectively to sample positions (S-3, S-2, S-1, S0, S1, S2, S3, etc.) along a horizontal scan line of a television picture made up of a plurality of such lines (n-1, n, n+1, etc.), the method comprising, in respect of each sample signal which is in error, selecting from a plurality of algorithms a preferred algorithm for correcting the error sample signal, calculating a corrected value of the error sample signal using the preferred algorithm, and substituting the corrected sample signal for the error sample signal so as to conceal the error. The algorithms may be four in number and use sample values located along four different directions (A, B, C and D) respectively to predict the known sample values at sample positions adjacent to the position of the error sample signal, the algorithm giving the best result being selected.
Patent DE-3167186-D1 (DE)
Title: Substituted pyrimidin-2-ones, the salts thereof, processes for their preparation, pharmaceutical compositions containing them and a method therefor
Inventor: PHILLIPPS GORDON
IPC: C07D403/06
Filed: 1981-07-15
Granted: 1984-12-20
Abstract: Compounds of the general formula:   <IMAGE> I  wherein X represents a halogen atom or a trifluoromethyl group; R1 represents a hydrogen atom or a lower alkyl group and Het represents an optionally substituted C-attached 5-7 membered aromatic heterocyclic ring which ring contains one or more heteroatoms selected from O, N and S and optionally carries a fused ring and where an acidic or basic group is present, the salts thereof have been found to possess excellent metaphase arresting ability and are of use in combating abnormal cell proliferation. Thus a knowledge of the cell division cycles of the normal and abnormal cells enables a cytotoxic drug to be administered while the abnormal cells are in a phase susceptible to attack and while the normal cells are in a non-susceptible phase. The compounds of the invention are prepared by alkylation, deprotection of a protected keto group, oxidation or electrophilic halogenation.
Patent DE-3171845-D1 (DE)
Title: Automatic vending machine
Inventor: TOMINAGA HIROSHI
IPC: G07F11/34
Filed: 1981-11-26
Granted: 1985-09-19
Abstract: An automatic vending machine having serpentine type storing means for storing articles is described, in which goods rolling passages (3A, 3B) are formed by plural series of track segments (8) which are arranged in vertical direction and opposite to each other in forward and rearward direction such as to lie in zigzag lines in vertical direction. The upper ends of said track segments (8) are rotatably fixed so that said track segments may be rotatably hung and thus supported so that the articles which are thrown into said rolling passages (3A, 3B), may roll and drop while pushing away the track segments.
Patent DE-3265089-D1 (DE)
Title: Belt-type printing machine
Inventor: CRONIN FRANCIS STEPHEN
IPC: B41F17/00
Filed: 1982-09-24
Granted: 1985-09-05
Abstract: A belt-type printing machine, primarily for printing large numbers of different bingo tickets, includes a pair of endless belts one of which is slightly longer than the other. The belts each carry a series of identically-sized printing plates there being more plates on the longer belt. The plates on one belt are used to print a first sub-area of each ticket, while the plates on the other belt are used to print the remaining sub-area of each ticket, the different lengths of the belts, which are rotated at the same speed, resulting in the printing of tickets with different combinations of sub-areas from the plates.
Patent DE-3268041-D1 (DE)
Title: Pharmaceutical preparations containing vicinal dihydroxyalkyl xanthines, process for the preparation of the xanthines and the appropriate intermediates therefor
Inventor: FURRER HARALD DR
IPC: A61P11/08
Filed: 1982-09-22
Granted: 1986-01-30
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein one of the radicals R1, R2 or R3 denotes a straight-chain alkyl group having 4 to 8 C atoms and two vicinal hydroxyl groups in the  omega , omega -1 or omega -1, omega -2 positions and the two other radicals represent straight-chain or branched alkyl groups having up to 12 C atoms in the position of R1 and R3 and up to 4 C atoms in the position of R2, the total of C atoms in these two alkyl substituents being a maximum of 14, are prepared by oxidation of the corresponding alkenylxanthines and by alkylation with compounds which introduce the dihydroxyalkyl radical or a precursor thereof. The dihydroxyalkyldialkylxanthines are suitable for the treatment of obstructive respiratory tract diseases.
Patent DE-3268348-D1 (DE)
Title: An information recording material
Inventor: MORIMOTO ISAO
IPC: G11B7/24
Filed: 1982-02-22
Granted: 1986-02-20
Abstract: The material comprises a substrate (1) and a metallic recording layer (2). The metallic recording layer (2) comprises a film of bismuth containing at least one rare earth element. The information recording material exhibits a remarkably increased sensitivity while maintaining a high S/N ratio. Where the information recording material further comprises one or more stabilizing layers (3, 4) of a metal oxide and/or one or more mixture layers (5, 6) of a metal compound and a metal, further improvements can be attained with respect to S/N ratio, storage stability and archivability.
Patent DE-3276803-D1 (DE)
Title: Multiple layer flexible sheet structure for packaging, including tubes made from such structure
Inventor: ECKSTEIN JOHN P
IPC: B32B27/32
Filed: 1982-11-23
Granted: 1987-08-27
Abstract: A multiple layer polymeric-based sheet structure is suitable for forming dispensing tubes. The abuse resistance of the tube is improved by incorporating in the sheet structure a layer of oriented polypropylene. A
Patent DE-3365565-D1 (DE)
Title: Driving set for a vehicle with a combustion-electric drive
Inventor: KREMER MANFRED
IPC: B60L50/11
Filed: 1983-04-13
Granted: 1986-10-02
Abstract: Internal combustion engine-electric drive unit for a motor vehicle is provided with a setting means for the travel speed and a signal transmitter for the actual r.p.m. of the output shaft and with a nominal-value integrator, where the running time of the nominal-value integrator is shortened in the case of a desired braking or the like in order to prevent undesirable travel movements due to a divergence of the output of the nominal-value integrator from the actual travel speed after a desired braking.
Patent DE-3372666-D1 (DE)
Title: Device for detachable connection of light waves fibres
Inventor: SCHWENDA GERHARD
IPC: G02B6/38
Filed: 1983-01-05
Granted: 1987-08-27
Abstract: Alignment device for connecting optical waveguide fibers wherein the ends of the fibers are inserted in a V-shaped groove in the device and clamped in place. The object of the invention is to produce a proper connection of the fiber ends, by technically simple and economical means, the correctness of which connection can be observed visually at any time, i.e. during and particularly after the formation of the connection. The path along which the fiber ends are moved when they are inserted into the V-shaped groove is perpendicular to the direction in which the fibers and groove are orientated, the vertex angle of the groove is orientated laterally in such a way that its bisector runs approximately horizontally, the depth of the groove is less than the diameter of the fiber end, so that when the fiber end is held in place it extends out to the side, out of the groove, and can be observed, there are two holding elements associated with each fiber end, one adjacent the end face of the fiber, and the other farther back away from the fiber end, and the holding elements associated with a fiber end are acted upon by at least one actuating member.
Patent DE-3460366-D1 (DE)
Title: Silicon aluminium oxynitride ceramic product and method of production
Inventor: JACK KENNETH HENDERSON
IPC: C04B35/58
Filed: 1984-02-06
Granted: 1986-09-04
Abstract: A silicon aluminium oxynitride product having the crystal lattice structure of silicon oxynitride but of expanded cell dimensions is produced by sintering a powder mixture of 50 to 60 wt % of Si3N4, 22 to 35 wt % SiO2, 1 to 20 wt % Al2O3 and 1 to 15 wt % of at least one oxide of Y, Li, Mg, Ca, Sc, Ce or another rare earth element, the molar ratio of SiO2 to Si3N4 being greater than 1:1 and the percentages being based on the total weight of the ingredients. Sintering is effected at 1600 DEG  to 1900 DEG  C. in a non-oxidizing atmosphere so that the Al2O3, said at least one oxide and part of the SiO2 in the mixture react to form a liquid phase from which silicon aluminium oxynitride having an expanded silicon oxynitride crystal lattice is crystallized. The sintered material is cooled to form a product containing said silicon aluminium oxynitride and at least one grain boundary phase containing silicon and the metal(s) of said at least one oxide.
Patent DE-3461941-D1 (DE)
Title: Hypochlorite treatment of chemical paper pulps
Inventor: LACHENAL DOMINIQUE
IPC: D21C9/16
Filed: 1984-10-05
Granted: 1987-02-12
Abstract: 1. Process for bleaching chemical paper pulps by means of an alkaline hypochlorite solution and then hydrogen peroxide, without intermediate washing of the treated pulp, characterized in that the hydrogen peroxide is added when 85% to 95% of the hypochlorite is consumed.
Patent DE-3467328-D1 (DE)
Title: Printing apparatus
Inventor: DE GROOT JACOBUS HENRICUS
IPC: B41F17/26
Filed: 1984-08-24
Granted: 1987-12-17
Abstract: A printing apparatus for applying a coding on a surface which is transported past the printing apparatus, comprising a text roll for the coding characters, supported by a frame and rotatably mounted on a shaft. Said text roll is drivable by the passing surface. The printing apparatus further comprises a rotatable inking means for inking the coding characters. The text roll is movable backwards and forwards in radial direction, wherein a driving means is provided for rotating the text roll and moving the text roll in radial direction from a rest position, in which the text roll is completely free of the surface to be coded, to a working position, in which the text roll engages the surface to be coded, when a surface to be coded comes up to the text roll. The driving means is adapted to return the text roll in radial direction and to rotate the text roll to the rest position from an end position reached by the coding operation after applying the coding.
Patent DE-3468082-D1 (DE)
Title: Heat sterilizable storage solution for red blood cells and blood bags containing it
Inventor: CARMEN RALEIGH A
IPC: A01N1/02
Filed: 1984-10-04
Granted: 1988-01-28
Abstract: Aqueous storage solution for red blood cells comprising a stabilized ascorbate derivative and having a pH sufficient to maintain substantially all of the initial concentration of ascorbate derivative and avoid formation of ascorbate degradation products during heat sterilization. A preferred solution includes at least about 90% of the presterilization ascorbate and adenine but is free of dextrose.
Patent DE-3470547-D1 (DE)
Title: Manufacturing method of asphalt foam
Inventor: KUMASAKA SADAO
IPC: C08L95/00
Filed: 1984-01-18
Granted: 1988-05-26
Abstract: Foam is produced by adding (1) urethane prepolymers prepd. from (a) polyetherpolyols contg. above 15% ethylene oxide and (b) organic isocyanates to (2) aq. emulsion of asphalt, and foaming the mixt. (2) is prepd. by dispersing asphalt in water with mechanical stirring by the use of cation of anion surfactant in a ratio of water to asphalt of 0.3-2.0 parts wt. to 1 part wt. (1) acts as foaming agent and as filler and binder in asphalt foam. Amt. of (1) added is pref. 5-250 pts. wt. per 100 pts. wt. asphalt emulsion. When (1) and (2) are mixed and stirred, water of (2) reacts with free isocyanate gp. of (1) and forms gaseous CO2, and the mixt. foams. Opt. water, fillers, e.g. Al hydroxide, clay, foam stabilisers e.g. silicone oil (which forms homogeneous cells), pigments, antirust agents, etc. may be added. The asphalt foams have homogeneous stable quality.
Patent DE-3470883-D1 (DE)
Title: Tetrahydroisoxazolo(4,5-c)pyridine derivatives and preparation thereof
Inventor: FALCH ERIK
IPC: C07D498/04
Filed: 1984-05-23
Granted: 1988-06-09
Abstract: Tetrahydroisoxazolol[4,5-c]pyridine derivatives of the formula: 
<CHEM>
 individual isomers and pharmaceutically acceptable acid addition salts thereof, wherein R1 is hydrogen, alkyl or phenyl-lower alkyl, in which the phenyl group may be substituted with halogen, lower alkyl or lower alkoxy; R2 is alkyl, alkenyl, alkynyl or phenyl-lower alkyl, in which the phenyl group may be substituted with halogen, lower alkyl or lower alkoxy; and R4 is hydrogen or alkyl. 
<??>The compounds are prepared by different methods. 
<??>The compounds have been found to posses strong acetylcholine agonistic activity in pharmacological tests and having few undesired side effects. 
<??>Pharmaceutical compositions of said compounds, and methods for the treatment of diseases involving acetylcholine malfunction are described.