baber/WOPTO huggingface dataset:
Patent GB-201207994-D0 (GB)
Title: Compact broadband source and method
Filed: 2012-05-08
Abstract: Method and marine acoustic source array for generating an acoustic wave in a body of water. The marine acoustic source array includes a first depth sub-array set of first acoustic source points configured to be provided at a first depth (z1), the first acoustic source points having different inline first locations along a longitudinal axis (X); and a second depth sub-array set of second acoustic source points configured to be provided at a second depth (z2), the second acoustic source points having different inline second locations along the longitudinal axis (X). The first locations do not coincide along the longitudinal axis (X) with any of the second locations.
Patent GB-201223137-D0 (GB)
Title: Manufacturing process of a foldable repairing tool bit
Filed: 2012-12-21
Abstract: A manufacturing process of a foldable repairing tool bit for use in a folding multi-tool. The manufacturing process of a foldable repairing tool bit includes a material preparing step, an unnecessary material removing step and a material bending step. Wherein, a bar (1) with a designated length is prepared so that , where one end of the bar (1) has a bending portion (12), and another end of the stick (1) is an embodying portion (11) used to form the tool bit itself ; and then, at least one side of the bending portion (12) is partially removed so as to form a smooth surface thereof; finally, the bending portion (12) are bent so as to form a tool bit with a pivoting hole.
Patent GB-201302788-D0 (GB)
Title: Haptic keyboard for a touch-enabled display
Filed: 2010-09-28
Abstract: Embodiments of the present invention disclose a haptic keyboard for a touch-enabled display of a portable electronic device. According to one example, the touch-enabled display unit is configured to display a keyboard having a plurality of interactive key selectors. A plurality of tractable members are coupled to the display unit, with each tractable member positioned to correspond with a boundary area of at least one key selector. Furthermore, each tractable member is configured to protrude from a front surface of the display unit so as to create a haptic border region for the corresponding key selector of the keyboard.
Patent GB-201309699-D0 (GB)
Title: A hydrothermal oxidation method for production of alkali metal dichromate from carbon ferrochrome
Filed: 2010-11-02
Abstract: A hydrothermal oxidation method for the production of alkali metal dichromate from carbon ferrochrome is provided. The method involves the following steps: preparing primary reaction liquid by mixing carbon ferrochrome, alkaline substance and water and controlling the amount of the alkaline substance employed practically lower than that required theoretically; adding the primary reaction liquid in a reaction kettle and filling oxygen; reacting for 0.5h~3h under the conditions of 150   ~370    and 2Mpa~24Mpa; separating solid from the liquid, cooling the obtained filtrate to -12    to -20   , precipitating crystals and centrifugally separating to obtain the solution of alkali metal dichromate; increasing the acidification rate to greater than or equal to 100% by adding CrO3 into the solution of alkali metal dichromate; evaporating and concentrating, cooling and crystallizing, thereby obtaining alkali metal dichromate. Said method is a simple process and easy to control, which can be used to directly produce sodium dichromate under hydrothermal condition.
Patent GB-201314560-D0 (GB)
Title: Screen method of expanding a screen and method of conforming a screen too a bore-hole
Filed: 2012-01-13
Abstract: A screen includes, a body having a permeable material with energy stored therein configured to change the body from a first volume to a second volume, and a binder in operable communication with the body configured to retain the body in the first volume until the binder is weakened sufficiently for the energy stored within the body to overcome the binder and allow the body to change from the first volume toward the second volume.
Patent GB-201320004-D0 (GB)
Title: Dynamic image compression for imaging while drilling applications
Filed: 2012-06-13
Abstract: A dynamic data compression system for forming and transmitting data from a downhole location within a borehole penetrating the earth to a surface location includes a data source that forms raw data sets of a formation contacting the borehole, the raw data sets being formed at a fixed rate and a data rate sampler that determines a transmission rate of a transmission channel. The system also includes a compression engine configured to compress the raw data sets according to compression parameters to form compressed data sets. The compression parameters are dynamically changed based on the transmission rate.
Patent DE-2965079-D1 (DE)
Title: Maytansinoids, their production and pharmaceutical compositions containing them
Inventor: MIYASHITA OSAMU
IPC: A61K31/535
Filed: 1979-10-25
Granted: 1983-04-28
Abstract: Novel maytansinoids of the formula:  <IMAGE>  wherein R is an alicyclic hydrocarbon group of 3 to 10 carbon atoms, phenyl or heterocyclic group, which may optionally be substituted, and A is an alkylene group of 1 to 4 carbon atoms or a bond, provided that A means said alkylene group when attached to a N atom in said heterocyclic group R, have antimicrobial, antimitotic and antitumor activities.
Patent DE-3063726-D1 (DE)
Title: Rolling method and apparatus
Inventor: GRONBECH ROBERT WILLIAM
IPC: B21B1/34
Filed: 1980-03-04
Granted: 1983-07-21
Abstract: Rolling plant for hot rolling metal workpieces comprises a reversing roughing mill (12), a continuous finishing mill (15) spaced from the roughing mill (12) and an intermediate coiler (17) which can be retracted to an inoperative position clear of the pass-line. In the penultimate forward pass of the roughing mill (12), the coiler (17) is in its inoperative position and the workpiece (S1) is rolled to a length greater than the coiler - roughing mill spacing but less than the finishing mill - roughing mill spacing, the leading end of the workpiece passing under the coiler (17). In the final forward pass, the coiler (17) is in its operative position on the pass-line and effects coiling of the workpiece (S1). Subsequently, the coil is uncoiled and led out to the finishing mill (15).
Patent DE-3064133-D1 (DE)
Title: Purification of human growth hormone
Inventor: KANAOKA MASAHARU
IPC: B01D15/08
Filed: 1980-08-15
Granted: 1983-08-18
Abstract: Human growth hormone, e.g. from pituitary gland, is purified by chromatography on a column of a hydrophobic adsorbent resin, e.g. a crosslinked agarose gel or polystyrene resin, followed by elution with an aqueous solution of an inorganic salt at a pH of 4 to 9. 
<??>High purity human growth hormone can be obtained by this hydrophobic interaction chromatography.
Patent DE-3165434-D1 (DE)
Title: Method and means for measuring the position of a railway rail
Inventor: PIANTINO JEAN-PIERRE
IPC: E01B35/00
Filed: 1981-10-29
Granted: 1984-09-13
Abstract: 1. A method of measuring the position of a railway track for checking, correction and/or recording purposes, by using a measuring vehicle travelling on the rails and a measuring base that is determined by rail reference points (A, C, D) and is defining the theoretical course of the rails, whereby the position of at least one measuring point (B) on the rail is determined relative to said measuring base, characterized in that use is made of a reference line (s) independent of any points (A, B, C, D) situated on the rails (2, 3) and extending at least approximately in the longitudinal direction of the rails, said reference line (s) being secured to at least one fixed point (A') of the vehicle (1) and defining a reference system independent of said measuring base and said measuring point (B), the co-ordinates of said rail reference points (A, C, D) and said measuring point (B) relative to said reference system are measured, whereafter on the one hand the measuring base resulting from the co-ordinates of said rail reference points (A, C, D) and on the other hand using the co-ordinates of the measuring points (B) the deviation of these measuring points (B) from said measuring base are calculated.
Patent DE-3171879-D1 (DE)
Title: Method for improving water use efficiency and increasing rate of photosynthesis in certain crop plants
Inventor: HOLMSEN THEODORE WAAGE
IPC: A01N33/12
Filed: 1981-03-09
Granted: 1985-09-26
Abstract: Water use efficiency is improved, the rate of photosynthesis increased and yields of certain crop plants such as cotton and sugar beets are increased by treating the plants with compounds such as tri-n-butyl- (3- (trifluoromethyl)benzyl)ammonium chloride
Patent DE-3174375-D1 (DE)
Title: Optical waveguide filament and a method of forming a preform therefor
Inventor: LEVIN PHILIP STEPHEN
IPC: B32B1/00
Filed: 1981-01-30
Granted: 1986-05-22
Abstract: An optical waveguide filament is disclosed which comprises a cladding layer, a core and a barrier layer disposed between the core and cladding. The barrier layer comprises silica doped with B<sub>2</sub>O<sub>3</sub>, P<sub>2</sub>O<sub>5</sub> and GeO<sub>2</sub>. The core consists of an inner region and an outer region, the boundary between which is referred to as the core break-point. In the outer region of the core, the concentration of B<sub>2</sub>O<sub>3</sub> decreases linearly from its barrier layer level to zero at the core break-point, the P<sub>2</sub>O<sub>5</sub> increases at a rapid rate from the barrier layer level to a first concentration level at the core break-point and the GeO<sub>2</sub> remains at a constant value between zero and the barrier level. In the outer region of the core, the GeO<sub>2</sub> increases from some level up tothe barrier layer level to a greater value at the filament axis in a power law fashion. The P<sub>2</sub>O<sub>5</sub> also increases in a power law fashion from the value thereof at the core break-pointto a higher value at the filament axis, the increase in concentration of P<sub>2</sub>O<sub>5</sub> in the outer core region increasing at a rate greater than the concentration of P<sub>2</sub>O<sub>5</sub> would increase if the power law P<sub>2</sub>O<sub>5</sub> gradient extended into the outer core region. Also disclosed is a method of making a preform for such a filament.
Patent DE-3263488-D1 (DE)
Title: Device for monitoring the saturation rate or degree of a heated and pressurized liquid flowing in a closed system
Inventor: DAY BOBBY L
IPC: G01N25/08
Filed: 1982-02-18
Granted: 1985-06-20
Abstract: 1. Device for determining the state of saturation, or the distance from saturation, of a heated liquid flowing in a closed system and pressurised, characterised in that a first measurement chamber (3) of a differential pressure transducer (4) is connected via a first measuring line (2) to the liquid, that a second measuring line (6), the closed end (8) of which protrudes into the liquid, leads away from a second measurement chamber (5), that the second measuring line contains the liquid flowing in the system, and that the liquid filling of the second measuring line (6) leaves a free space (9) for receiving a vapour pocket being formed.
Patent DE-3265481-D1 (DE)
Title: Impregnation agent for cellulosic material
Inventor: SCHMIDT WERNER DR
IPC: D21H17/13
Filed: 1982-01-14
Granted: 1985-09-26
Abstract: Agent for impregnating materials that contain cellulose, mainly paper and wood. The active ingredient is a mixture of alkali aluminate and alkyl silanols that exhibits an intense hydrophobing effect at low concentrations. The agent can be employed in aqueous solution, e.g. in an enclosed space without the special exhaust devices required with volatile solvents. The solution is storage-stable. It contains preferably between 0.1 and 2.0% by weight of alkyl silanol and between 0.03 and 0.1% by weight of alkali aluminate.
Patent DE-3265539-D1 (DE)
Title: Electrode for arc furnaces and its use
Inventor: ZOLLNER DIETER H DR DIPL CHEM
IPC: F27D11/10
Filed: 1982-04-01
Granted: 1985-09-26
Abstract: An arc furnace electrode comprises a top portion (5) of metal and a consumable bottom portion (6) of carbon material having a substantially cylindrical form, the portions being connected to each other by a screw nipple (1) or the like, or indirectly. The top portion (5) has a liquid cooling device comprising a feed duct (2) and a return duct (3) and the bottom region of the top portion can advantageously be protected by a high-temperature resistant covering (4). The bottom portion (6) is formed of fine grained, high-tensile, high-graphite carbon material with a bulk density of at least 1.70 g/cm<3>. The electrode is used with advantage for the production of electrosteel. <IMAGE>
Patent DE-3270419-D1 (DE)
Title: Improved structural panel
Inventor: HEAD PETER RICHARD
IPC: E04C2/26
Filed: 1982-08-23
Granted: 1986-05-15
Abstract: A structural panel for use for example in bridge decking has spaced steel sheets (2A, 2B) between which are corrugated stiffening members (3A) of glass fibre reinforced plastics material. The stiffening members (3A) are glued to the spaced sheets (2A, 2B). The voids (15) are filled with plastics foam (4). A strong structure results, in which fabrication costs and maintenance costs are reduced, by virtue of the absence of great lengths of fatigue failure-susceptible welds.
Patent DE-3276098-D1 (DE)
Title: Holder for a pasty sample
Inventor: KASPAR KLAUS PETER DR
IPC: C12M1/28
Filed: 1982-10-04
Granted: 1987-05-27
Abstract: A container assembly for facilitating treatment of a viscous test specimen including a cylindrical container body with a cover defining on the interior side thereof a specimen recess for receiving a predetermined volume of specimen material. The specimen recess is defined by a generally cylindrical projecting part which fits into a cylindrical receiving space in the container in a manner whereby excess specimen material adhering to the periphery of the projecting part is automatically wiped from the cover and deposited in an annular space defined between the cover and the container which is sealed when the cover is in a closed position. A second cover may be provided at an opposite end of the container through which a helically formed homogenization rod may be inserted operative during subsequent agitation of the container to dislodge specimen material from the recess. The container may also be inserted directly into a centrifuge.
Patent DE-3362722-D1 (DE)
Title: Shielded electrical connector
Inventor: LANE DAVID
IPC: H01R13/658
Filed: 1983-12-20
Granted: 1986-04-30
Abstract: An elelctrical connector including a shield (13, 14) with a one-piece base member (14) having a cable braid connecting portion comprising a panel (71) from respective opposite sides and the rear of which upstand flanges (69, 70) formed with cable-receiving apertures (73, 74) opening away from the panel (71). Each aperture (73, 74) has inturned cable gripping lips (75). A closure member (13) is provided for latching receipt on the base member (14) with a detent action. A terminal housing (15) received between the base and closure members (13, 14) and has hood (91) and platform portions (82) providing supports for contact portions (79, 67) of the shield at a mating face.
Patent DE-3362742-D1 (DE)
Title: Glass transport rack
Inventor: NIESEN FERDINAND DIPL ING
IPC: B65D85/48
Filed: 1983-01-20
Granted: 1986-05-07
Abstract: 1. Glass transport rack with a row of A-shaped standards (15 ; 38) arranged parallel and connected to each other and forming, together with contact strips (21 ; 48), two contact surfaces inclined upwards towards each other for sheets of glass, and with base rails (1 ; 30) extending perpendicularly to the longitudinal direction of the rack and provided with supports for the glass panes, characterized in that the standards (15 ; 38) are coupled together by a triangular girder (9 ; 31) or quadrilateral girder (60) extending in the longitudinal direction of the rack along the whole length thereof, two (5, 6 ; 61, 62) of the booms (5, 6, 7 ; 62, 63, 64) of the girder (9 ; 31 ; 60) being located in a horizontal plane, while the third boom (7) or third and fourth booms (63, 64) are disposed at a distance thereabove, and the booms (5, 6, 7 ; 61, 62, 63, 64) being furthermore joined together by struts.
Patent DE-3367204-D1 (DE)
Title: Method of eliminating manganese deposits from water works installations
Inventor: SPANE RAINER
IPC: C02F1/64
Filed: 1983-12-01
Granted: 1986-12-04
Abstract: A process for the removal of solid deposits, especially calcium-, iron-, manganese-containing incrustations and mixtures thereof, from water supply installations wherein an aqueous solution comprising a mineral acid, preferably hydrochloric acid corresponding to a normality of the solution of 0.001 N to 6 N, and hydrogen peroxide in a proportion of 0.05 to 20% by weight of the total solution, is applied to the interior surfaces of the installations by, for example, spraying or rinsing.
Patent DE-3470801-D1 (DE)
Title: Trigger mechanism for small arms
Inventor: ROH HORST
IPC: F41A19/17
Filed: 1984-06-22
Granted: 1988-06-01
Abstract: The trigger (4) of a handgun is fitted with a safety slider (6) which prevents the trigger from actuating a sear lever (3). When the slider is pushed upwards, so that a ledge on its face (23) clears the upper lever end (20), the lever can then be swung in a clockwise direction to release the pivoted support (2) which, in turn, releases the firing pin (9). The gun is fired by first pressing the trigger forwards so that a lever (17) passes under a roller (14) of a spring-loaded lever (5). The trigger is then pressed rearwards and swings the sear lever clear of the pivoted support. The force required to pull the trigger rearwards can be adjusted by varying the retracted position of the lever by an adjusting screw.
Patent DE-3476763-D1 (DE)
Inventor: CHEN AUGUSTIN TSU-JUNG
IPC: C08L67/02
Filed: 1984-10-12
Granted: 1989-03-23
Abstract: The impact resistance and crystallization velocity of polyalkylene terephthalates (polyethylene and polybutylene terephthalates in particular) are improved significantly by blending said polyesters with a minor amount of a segmented polyesteramide.
Patent DE-3560258-D1 (DE)
Title: Norbornane and norbornene carboxylic acid amides and process for their preparation
Inventor: LIEB FOLKER DR
IPC: A61P37/08
Filed: 1985-01-09
Granted: 1987-07-23
Abstract: Norbornane- and norbornene-carboxylic acid amides of the formula <IMAGE>   in which   <IMAGE>   represents the part structure <IMAGE>  A represents a   <IMAGE>   or -CH2-CH2- group, R1 and R2 each independently is hydrogen or an alkyl radical with 1-6 carbon atoms, R3 is alkyl or alkenyl which has 1-8 carbon atoms and is optionally substituted by halogen or alkyl with 1 or 2 carbon atoms, cycloalkyl or cycloalkeny wtih 3 to 7 carbon atoms, an aromatic radical which has 6 or 10 carbon atoms and and is optionally substituted by halogen, by alkyl with 1 or 2 carbon atoms or by halogenoalkyl with 1 or 2 carbon atoms, or is a five-membered or six-membered heteroaromatic radical, R4 is hydrogen or a hydroxyl group, R5 and R6 each independently is hydrogen or alkyl with 1 to 4 carbon atoms, and n is a number from 2 to 6, and, if R1 is hydrogen, also physiologically acceptable salts thereof, perform as thromboxan antagonists.
Patent DE-3562175-D1 (DE)
Title: Draft support for use at writing, drawing, video display spots and the like
Inventor: STRATER FRITZ
IPC: A47B27/18
Filed: 1985-10-28
Granted: 1988-05-26
Abstract: The script holder for use on desks, drawing boards and screens consists of a base (1) to which is attached a multisectional cantilevered arm (2), the free end of which holds the script support plate (3). The sections of the cantilevered arm and the base are movably interconnected by means of links (8,9). A handle (17) is positioned on the script holder support plate and operates, by means of cable pulls (15,16), on fixtures attached to the links. A brake cheek (19) is positioned in a hole coaxially positioned in one part (1,5) of each link.
Patent DE-3563617-D1 (DE)
Title: Compounds and compositions having anti-inflammatory and analgesic activity
Inventor: JANUSZ JOHN MICHAEL
IPC: A61K31/16
Filed: 1985-12-16
Granted: 1988-08-11
Abstract: Trienamide compounds, and pharmaceutically-acceptable salts thereof, of the formula: <CHEM> wherein R is a straight or branched chain tri-unsaturated fatty acid amide having from 14 to 24 carbon atoms exhibit anti-inflammatory and analgesic activity when administered to humans and lower animals.
Patent DE-3563885-D1 (DE)
Title: Shunting device
Inventor: MASCHEK MARTIN DIPL ING
IPC: G01R15/08
Filed: 1985-03-12
Granted: 1988-08-25
Abstract: A shunt arrangement for processing the output current of an inductive current transformer having a wide dynamic range in which, in order to provide high-precision conversion with smaller currents, a power shunt is connected in series with a precision shunt which is connected in parallel with an overvoltage protection circuit containing a switchable semiconductor rectifier and a control circuit. The rectifier changes to a conductive state if the voltage at the precision shunt reaches a limit value. The control circuit contains a symmetric voltage limiting element which is constructed as a pair of limiting diodes or as a fullwave rectifier, the output of which is connected to a reference diode. In order to check the switching state of the overvoltage protection circuit, the series circuit including the power shunt and the precision shunt is connected in parallel with a series circuit consisting of a first bridge resistor and a second bridge resistor which, together with the shunts, form a balanced bridge circuit whereby, when the overvoltage protection circuit is inhibited, bridge circuit is monitored by a window discriminator.
Patent DE-3565731-D1 (DE)
Title: Circuit generating a reference voltage independent of temperature or supply voltage
Inventor: DRAXELMAYR DIETER DIPL ING
IPC: H03J3/04
Filed: 1985-04-10
Granted: 1988-11-24
Abstract: A circuit for generating a reference voltage which is independent of temperature and supply voltage includes a bandgap stage supplying the reference voltage, a first circuit receiving the supply voltage and generating an output voltage being substantially free of variations in the supply voltage, and a second circuit connected to the first circuit and driven by the output voltage, the second circuit being connected to the bandgap stage for supplying a current to the bandgap stage having a characteristic for compensating and eliminating temperature dependencies in the bandgap stage.
Patent DE-3573067-D1 (DE)
Title: Elastase-containing hair care agent
Inventor: MATO MASAO
IPC: A61K8/66
Filed: 1985-06-14
Granted: 1989-10-26
Abstract: Elastase is contained as an effective ingredient in a hair care agent such as hair ointment or lotion. The hair care agent of this invention is effective in promoting the growth of hair.
Patent DE-3582250-D1 (DE)
Inventor: HEINZE RICHARD
IPC: C09B67/20
Filed: 1985-12-09
Granted: 1991-04-25
Abstract: The invention relates to a dry pigment composition used for producing a film coating or sugar coating of such items as pharmaceutical tablets and confectionary pieces. The invention also has valuable application to the internal colouring of confectionary. The composition comprises powdered pigment particles and a dispersing agent which prevents agglomerization and facilitates dispersion into solution. The dispersion agent is preferably the salt of an organic compound containing at least one carboxyl group.
Patent DE-3587819-D1 (DE)
Inventor: OIGO EI
IPC: C01B32/40
Filed: 1985-02-21
Granted: 1994-06-16
Abstract: A crystalline zeolite having, except for water crystallization, the formula:wherein X is a number from 0.6 to 0.8. This crystalline zeolite can be mixed with a binder, followed by the calcination. Thus, a zeolitic molecular sieve agglomerate suitable for use in the separation and/or removal of a specific component (e.g., carbon monoxide, oxygen, carbon dioxide, or water vapor) from a fluid stream containing the same.