baber/WOPTO huggingface dataset:
Patent DE-3853143-D1 (DE)
Inventor: CHEN SHU-ZI
IPC: C12N9/16
Filed: 1988-12-16
Granted: 1995-03-30
Abstract: The present invention is directed to a method for cloning and producing the AccI restriction endonuclease by 1) introducing the restriction endonuclease gene from into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the plasmid encoding and expressing the AccI restriction endonuclease activity, and 3) purifying the AccI restriction endonuclease from the fermented host which contains the plasmid encoding and expressing the AccI restriction endonuclease activity.
Patent DE-3862567-D1 (DE)
Inventor: CALMETTES LIONEL
IPC: F16B31/02
Filed: 1988-10-12
Granted: 1991-05-29
Abstract: Deformable washer, particularly for predetermining the force needed for tightening a nut mounted on a screw or a screw cooperating with a tapped hole. The washer is provided on one of its faces, preferably the face which is meant to rest against one of the parts to be tightened, with a circular spot face, concentric to the central hole, the external diameter of which spot face is notably greater than the diameter of the central hole, while its depth is preferably near to the width of the spot faced ring. The washer further comprises, on its edge, a visible groove of which the cylindrical base is also concentric to the central hole and has a diameter at the most equal to the external diameter of the circular spot face and preferably just under said external diameter, the thickness of said groove being also as near as possible to the depth of the spot face.
Patent DE-3864221-D1 (DE)
Inventor: FRIEDRICH RONALD
IPC: A61C13/00
Filed: 1988-09-03
Granted: 1991-09-19
Abstract: Dental prosthesis, such as a complete denture, a bridge (6,7) or an individual tooth crown (8) are formed from blank somewhat larger than the finished prosthesis. The blank is then machined or spark eroded to produce a prosthesis that fits the patient. Pref. the blank is formed from a rod of suitable length, suitably deformed into the blank.  After deformation, the blank is secured to a suitable support for machining, or spark erosion.
Patent DE-3867490-D1 (DE)
Inventor: TEIXIDOR CASANOVAS PEDRO
IPC: B65D43/03
Filed: 1988-01-25
Granted: 1992-02-20
Abstract: A stackable lid for containers formed of a first pressed carboard sheet piece (1), in the shape of an inverted tray the inner perimeter of which corresponds to the outer perimeter of the container opening to be closed, and a second piece (2) of the same material, as well in the shape of an inverted tray with a lesser diameter and a height equivalent to the height of the first piece, the second piece being adhered juxtaposed to the inner face of the first piece, the outer outline of the second piece being equivalent to the inner outline of the container opening, the second tray having a perimetral skirt (3) juxtaposed to the bottom of the first tray (1).
Patent DE-3872945-D1 (DE)
Inventor: LOOS HORST
IPC: E05C9/04
Filed: 1988-03-24
Granted: 1992-08-27
Abstract: The control rod drive for installation in a stepped groove of a door or window leaf or frame, has two rods working in opposite direction under an inverted rail, with rack teeth meshing with a pinion on opposite sides. The rod housing is formed by a flat rail and a narrower, U-shaped section at the rear. The pinion rotates in a plane parallel to that of the rail. The rail (12,12a,b) has a gap (14) at the pinion (16), and racks (22,23), bridged by the U-shaped section (13) from below. The pinion and rack teeth are above the U-shaped section at the gap, and the pitch circle dia. (17) of the pinion tooth tips is approx. equal to the rail width. The gap is covered by a cap on the outside.
Patent DE-3877625-D1 (DE)
Inventor: GONZALEZ CARLOS F
IPC: A23L27/60
Filed: 1988-02-04
Granted: 1993-03-04
Abstract: A method for protecting food systems from gram-positive bacterial spoilage by incorporating a bacteriocin is described. Foods incorporating the bacteriocin are described, particularly salads and salad dressings.
Patent DE-3879133-D1 (DE)
Inventor: SCHRENK HARTMUT DR
IPC: G07F7/10
Filed: 1988-11-24
Granted: 1993-04-15
Abstract: A data input/output device allows switching between normal operating and control modes. In the control mode control data are supplied to the card for processing via an auxiliary logic (ZSL) and a data processing circuit incorporated in the card IC. The data provided by the card in response to the  control data are checked against the processing time to check the validity of the card electronic circuit. Pref. the data processing circuit (DBS) handling the control data provides a pseudo-random output signal sequence with a longer period. The switching between the normal operating mode and the control mode is pref. initiated by decoding a given signal combination.
Patent DE-3880605-D1 (DE)
Inventor: RUFRAY JEAN CLAUDE
IPC: G11C8/04
Filed: 1988-09-21
Granted: 1993-06-03
Abstract: The TV receiver using digital video processing includes a memory (1) with an address counter (2) for the lines and another address counter (3) for the columns, also a shift register (8) with serial input and output (9,10).  The latter has parallel inputs and outputs (6,7) for the inputs and outputs (4,5) of the memory.  The memory has a second shift register (11) with parallel inputs (12) and a serial output (13) also a third address counter (14) for the lines. The first and second shift registers (8,11) contain a whole number of lines, and use only address counters (2,14) for the lines.  In an alternative design, a fourth address counter for the columns is included.
Patent DE-3881846-D1 (DE)
Inventor: REBHAN DIETER ING GRAD
IPC: B29C59/14
Filed: 1988-11-11
Granted: 1993-07-22
Abstract: Plastic objects (I) are fluorinated in order to reduce their permeability to gas and vapour by exposure to a  fluorine-contg. gas in a sealed, gas-tight chamber; the gas is produced by cleavage of fluorine cpd(s). (II) in a mixt. of (II) and inert gas which is introduced into the chamber and exposed to the arc of a plasma torch inside the chamber. After fluorination, the chamber is flushed with pure inert gas; gas mixt. comprises nitrogen and/or argon and SF6 and/or CF4; this gas mixt. is introduced through the plasma torch gas supply line; the process is used to fluorinate hollow plastic mouldingsby introducing the plasma torch and gas mixt., and subsequently the flushing gas, directly inside the moulding.
Patent DE-3887048-D1 (DE)
Inventor: DUEBAL HANS-ROLF DR
IPC: G02F1/141
Filed: 1988-09-14
Granted: 1994-02-24
Abstract: The novel liquid-crystalline mixtures (in the case of ferroelectric behavior they additionally contain an optically active compound as dope) are constructed from at least 2 mixture components of the general formula (I):   <IMAGE> (I)  wherein n=6 to 14 and x=2 to 14. In addition, the mixtures may also contain cyclohexanecarboxylates of the general formula (II)   <IMAGE> (II)  where R1=(C10-C16) or (C8-C14)alkoxy and R2=(C2-C9)alkyl, alkenyloxyphenylpyrimidine derivatives of the general formula (III)   <IMAGE> (III)  where R3=(C7-C16)alkyl or (C6-C14)alkoxy and y=4-14, and/or alkoxyphenyl derivatives of alkylpyrimidine, of the general formula (IV)   <IMAGE> (IV)  where m and p=6 to 14.
Patent DE-3887095-D1 (DE)
Inventor: BADZIONG WERNER DR
IPC: C07K14/00
Filed: 1988-11-02
Granted: 1994-02-24
Abstract: Hirudin is isolated and purified from complex and salt-containing solutions by hydrophobic chromatography employing porous adsorber resins as stationary phase and water-miscible organic solvents as mobile phase.
Patent DE-3889617-D1 (DE)
Inventor: HUNTER BILL D
IPC: B24B13/02
Filed: 1988-06-03
Granted: 1994-06-23
Abstract: A toric finer-polisher (10) for the fining and/or polishing of a toric lens comprises a lap table (36) for holding a tool, a spindle (48) on which the lap table (36) is mounted, a rocker arm assembly (18) for holding the lens in contact with the tool, and a motor for driving the spindle (48) and lap table (36) so as to cause relative motion between the tool and the lens, thereby finishing the surface of the lens. The spindle (48) is fixed at its lower end to a gimbal, and is contacted at an intermediate point along the spindle (48) by a timing belt (44) connected to the motor, so as to maximize a gimbal radius of the lap table (36) assembly, thus maintaining a parallel relationship between the tool axis and the lens axis during finishing of the lens surface. Other features of the invention include provision of all motions (rotational, orbital and transverse) by a single motor, provision of a two-spindle arrangement in which dual spindles are timed in their oscillatory motions so as to cancel normally encountered reactionary forces, provision of a gear reduction mechanism beteen the motor and a break-up motion assembly so as to provide break-up motion on a reduced-speed basis, and provision of a pressure-operated lap table for holding the tool on the lap table surface under the influence of air pressure.
Patent DE-50000817-D1 (DE)
Inventor: LEDER ROLAND
IPC: B22D11/045
Filed: 2000-01-28
Granted: 2003-01-09
Abstract: Disclosed is a device for continuos horizontal casting, especially of strips, comprising a mold (2) that can be attached to a tank for receiving the molten metal, wherein the casting gap (3) which is fitted with a graphite lining and is formed between two cooling bodies (4, 5) forms a shaping solidification section (3a) and a secondary cooling section (3b) attached thereto. In order to provide advantageous construction conditions, the invention provides that the graphite lining be pressed flatly on the billet (22) in the area of the secondary cooling section (3b) by applying prestress.
Patent DE-50001095-D1 (DE)
Inventor: KURTH MARTIN
IPC: H01L31/048
Filed: 2000-02-05
Granted: 2003-02-20
Abstract: A new photovoltaic cell is described, in particular a dye or solar cell having electrically conducting coatings on spaced, glass support panes. In its border zones, the cell is provided with a circumferentially extending seal. Furthermore, the electrically conductive conductor leads are protected against corrosion by an insulating coating on the side facing the cell inside. A method of manufacture of a photovoltaic cell of the type mentioned is described in which the electrically conductive leads are applied using a screen printing process.
Patent DE-50004327-D1 (DE)
Inventor: ARMBRUSTER ERICH
IPC: C07D213/50
Filed: 2000-01-13
Granted: 2003-12-11
Abstract: 1-(6-Methylpyridin-3-yl)-2-(4-methylsulfonyl-phenyl)-ethanone is new.  1-(6-methylpyridin-3-yl)-2-(4-methylsulfonyl-phenyl)-ethanone of formula (I) is new:  Independent claims are also included for the following:  (a) a 4-step preparation of (I) where the third step for the preparation of N,N-dialkylamino-(6-methyl-3-pyridyl)acetonitriles of formula (III) and the last step are claimed per se;  (b) compounds (III);  (c) alkali metal 1-hydroxy-(6-methylpyridin-3-yl)methanesulfonate intermediates of formula (II) (for preparing (III)); (d) preparation of (II) comprising treating 2-methyl-5-vinylpyridine with ozone followed by reduction with an alkali hydrogen sulfite. R1, R2  =  1-4C alkyl;  M  =  alkali metal.
Patent DE-50009829-D1 (DE)
Inventor: NOBS PETER
IPC: E04D13/068
Filed: 2000-02-04
Granted: 2005-04-28
Abstract: The connector (1) has on one side edge (2.1) at least one integrated tension device (4,5) so that the connector can be attached from outside sealingly against the gutter pipes.  The tension device can be an elbow lever system. The connector and tensioner can be made in one piece from sheet metal.
Patent DE-50012679-D1 (DE)
Inventor: BIZENBERGER THOMAS
IPC: F02D41/24
Filed: 2000-08-04
Granted: 2006-06-08
Abstract: To calibrate the sensor and compensate for manufacturing tolerances a correction value is determined as follows. With the engine running with l = 1 a fuel mass mK1 and air mass flow mL1 are determined. Then, with l = 1 (lean or fat mixture) values mK2 and mL2 are measured. Based on these values the correction value for the condition l = 1 is derived
Patent DE-50101307-D1 (DE)
Inventor: DIETZ WALTER
IPC: D06F33/38
Filed: 2001-02-21
Granted: 2004-02-19
Abstract: The rinsing program execution method has a quantity of cold water supplied to the water sump, which is provided with a temperature sensor for measuring the temperature of the rinsing water as it is heated by heat exchange with the washing and the residual washing liquid, for controlling the duration of the rinsing cycle and/or the overall quantity of rinsing water.
Patent DE-50101964-D1 (DE)
Inventor: CLEMENS DIEMAR
IPC: B60G17/056
Filed: 2001-07-27
Granted: 2004-05-19
Abstract: The device has two or more parallel oscillation dampers with hydraulically connected working chambers. At least one hydraulic connection (1,2,3) has a valve unit (4), which closes the connection when there is a pressure drop in at least one of the oscillation dampers (5,6). Part of the hydraulic connection is a flexible conduit, the valve unit has 2/2 path valves, and has electrical or hydraulic control. At least one damper and/r the hydraulic connection has a pressure switch and/or pressure sensor.
Patent DE-50103846-D1 (DE)
Inventor: MOHRBACH HANS
IPC: B31B50/06
Filed: 2001-07-18
Granted: 2004-11-04
Abstract: Device for constructing boxes from cardboard sections has a separating device (20) comprising a horizontal drive shaft (21), positioned lower than a transport device (30), and at least one two-part arm (22, 23), whose two parts (22, 23) are connected flexibly to each other and can be tilted against each other using a pneumatic cylinder (25). Vacuum suction apparatus (26) is connected to a free section of the arm (23) and its position is adjustable depending on the cardboard section (1). The separating device (20) is positioned so that it places the cardboard section (1) removed from the stack (1') onto the transport device (30).
Patent DE-50105355-D1 (DE)
Inventor: DEISS ULRICH
IPC: A47L15/50
Filed: 2001-10-04
Granted: 2005-03-24
Abstract: The basket (1) has a support structure (10) with a cross member (11), to which supports (12,15) are fixed, which can pivot in the lower basket rails to hold plates between rods (13). Rotation of the structure enables pans, bowls, etc. to be supported on supports (15).
Patent DE-50111043-D1 (DE)
Inventor: BUNDSCHU STEPHAN
IPC: B23Q1/62
Filed: 2001-08-18
Granted: 2006-11-02
Abstract: A machine tool has an operating unit that can be moved by at least one linear motor (24) along a first guide structure in the direction of a first axis of travel (z-axis) and by at least one second linear motor (21, 22) jointly with the first guide structure along a second guide structure in the direction of a second axis of travel (y-axis). Each linear motor (21, 22, 24) includes primary elements as well as secondary elements (15/1, 17; 15/2, 17; 23). The secondary element(s) (23) associated with the first axis of travel (z-axis) is/are operatively connected to the operating unit; the secondary element(s) (15/1, 17; 15/2, 17) associated with the second axis of travel (y-axis) is/are operatively connected to the second guide structure; and the primary elements associated with the different axes of travel (y-axis, z-axis) are operatively connected to the first guide structure and are positioned between the secondary elements (23) associated with the first axis of travel (z-axis) and the secondary elements (15/1, 17; 15/2, 17) associated with the second axis of travel (y-axis). The primary elements associated with the different axes of travel (y-axis, z-axis) are arranged in a linear side-by-side array in the direction of one axis of travel (y-axis) while mutually overlapping in the direction of the other axis of travel (z-axis).
Patent DE-50113079-D1 (DE)
Inventor: TAFERNER MARKO
IPC: F17D5/00
Filed: 2001-08-30
Granted: 2007-11-15
Abstract: The method involves detecting the vertical distance of the structure from a reference point at several points distributed over its length from the hydrostatic pressure of a liquid column at each point. The columns are open at the top, which forms the reference point and the measurements take into account the air pressure and hydrostatic liquid temperature at the measurement time. Independent claims are also included for the following: an arrangement for determining longitudinal profiles.
Patent DE-50113824-D1 (DE)
Inventor: RARBACH MARKUS
IPC: G01N33/543
Filed: 2001-12-20
Granted: 2008-05-15
Abstract: A solid phase substrate (F, M) for adhesive coupling with at least one reaction substrate is disclosed, comprising at least one connecting layer (3), fixed to a solid phase layer (1), which excludes at least one functional surface (2) of the solid phase layer (1) and comprises a material which undergoes an adhesive connection with surfaces of polymeric, plastic, glass or semiconductor materials. A functional reaction substrate with said solid phase substrate and method for sample processing are also disclosed.
Patent DE-50210236-D1 (DE)
Inventor: MUELLER JUERGEN
IPC: G02B21/00
Filed: 2002-03-05
Granted: 2007-07-12
Abstract: In a method for analyzing a chemical and/or biological sample, particularly in high- and medium throughput screening systems, an observation beam ( 12 ) is focused in an observation volume ( 24 ) of the sample. For analyzing the sample, the observation beam ( 12 ) is moved in the sample. According to the inventions, to improve the quality of the measurement, the observation beam is moved continuously in the observation volume ( 24 ).
Patent DE-50210315-D1 (DE)
Inventor: FRANZREB MATTHIAS
IPC: B03C1/025
Filed: 2002-04-04
Granted: 2007-07-26
Abstract: High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid media ( 2 ) in a circuit, embodied as a compact, low-maintenance unit with low repair requirements, comprising a housing ( 1 ), for the high gradient magnetic filter, with means for directing the flowing medium ( 2 ) in a pipe system with a feed ( 3 ) and return ( 4 ), a magnetic circuit ( 5 ), forming the high-gradient magnet filter in which at least one filter ( 8 ) is arranged in a filter chamber ( 7 ), formed between the pole faces ( 6 ) of the magnetic circuit ( 5 ), through which the medium ( 2 ) for purification flows, at least one permanent magnet ( 9 ), arranged in the magnetic circuit ( 5 ), for generation of a magnetic field between the pole faces ( 6 ). The magnetic circuit ( 5 ) is separated and sealed off from the flowing medium, the magnetic field between the pole faces ( 6 ) may be alternately switched on and off by means of the permanent magnet ( 9 ), whereupon the discharge and the operation of separating off the particles from the flowing medium may be achieved simply and economically.
Patent DE-50210563-D1 (DE)
Inventor: BRITSCH LOTHAR
IPC: G01N30/88
Filed: 2002-09-09
Granted: 2007-09-06
Abstract: Ion exchangers of significantly improved quality can be obtained when base material of diol group content greater than 1 mM/g (dry weight) is used, and graft polymerization is carried out so that the degree of grafting attained is 0.5 to 2 mM/g of base material. Alkali stable hydrophilic sorbents for ion exchange chromatography are obtained through the following steps: (1) preparation of a base material (diol group content greater than 1 mM/g), e.g. crosslinked vinyl polymer from diol group containing vinyl monomers and crosslinked monomers, with polymerizable groups bonded via carbonamide group containing chains; (2) addition of the base material to an aqueous solution of the monomer to be grafted, where the monomer contains an ionic group or a precursor group for an ionic group; (3) grafting of the monomer onto the base material, where the graft polymerization is started with cerium(IV). The process parameters i.e. suspension density (base material concentration),monomer concentration, starter concentration, pH value, temperature, and addition of polymerization inhibitors are selected so that a degree of grafting of 0.5 to 2 mM/g of carrier (dry material) is attained; and (4) the precursor groups for the ionic groups in step (2) are converted to ionic groups. An independent claim is also included for the preparation of a sorbent.
Patent DE-50300587-D1 (DE)
Inventor: BINET HEIDI
IPC: A47J36/24
Filed: 2003-03-06
Granted: 2005-07-07
Abstract: Steam is held in an effectively closed container, formed by walls of the heating vessel (102), bottle heater (100), bottle (104) and cover (110).  An Independent claim is included for the corresponding heating method.
Patent DE-50307031-D1 (DE)
Inventor: KUHN WALTER
IPC: C07C29/56
Filed: 2003-08-20
Granted: 2007-05-24
Abstract: The present invention relates to a method for manufacturing menthol by catalytic hydration of compounds having the carbon network of menthane with at least one double bond and which are substituted in 3-position by oxygen and/or catalytic rearrangement of stereoisomers of the menthol in the presence of hydrogen and doped nickel catalysts.
Patent DE-50308292-D1 (DE)
Inventor: EGNER-WALTER BRUNO
IPC: B60S1/24
Filed: 2003-12-09
Granted: 2007-11-08
Abstract: A ball pin comprising a ball and a pin connected to the ball is characterized in that the ball is provided with a recess on its side facing away from the pin, the diameter of said recess corresponding approximately to the diameter of the pin.
Patent DE-58900359-D1 (DE)
Inventor: HOPPERDIETZEL SIEGFRIED DR
IPC: F16L53/38
Filed: 1989-08-17
Granted: 1991-11-14
Abstract: The invention relates to a connection or distribution piece for heatable hoses. The hose heating is carried out by means of heating conductors which are arranged running longitudinally in or on the hose wall. The connection piece consists of a connection element, inserted into the hose internal diameter, and insulation. According to the invention, the insulation is a sleeve tube (1), divided in the longitudinal axis, whose two half shells (11, 12) can be fixed on one another via connection means (111, 112, 121, 122), with the free ends (21) of the hoses (2) to be connected covered. On the outer surface of the connection element (3), there are integrally formed material steps (31, 32), increasing in thickness in the insertion direction, distributed on the circumference in the region of the insertion into the hose internal diameter (22). These material steps (31, 32) enter into a clamping effective connection with compression webs (113, 114, 123, 124) which are integrally formed on the inner circumference of the half shells (11, 12) when the hose (2) is retained on the connection element (3). <IMAGE>
Patent DE-58905477-D1 (DE)
Inventor: GOLDSCHMIDT HANS-GERD
IPC: E05B15/00
Filed: 1989-07-19
Granted: 1993-10-07
Abstract: A window or door fitting has a handle (1) which is mounted rotatably in a bearing sleeve (3) by means of a neck bearing part (2) and which passes by means of an actuating-shaft extension (4) through a lock-actuating element (5) which is rotatably mounted in a fitting housing (7) fastened in a rebate recess (6) and which is axially fixed by means of a holding collar (8) moveable radially outwards counter to a spring effect and penetrating into an annular groove (9). A rose-free embodiment allowing a simple mounting and dismounting of the handle is characterised in that the bearing sleeve (3) is inserted into a wing bore (10) and the holding collar (8) consists of a holding slide which is mounted horizontally displaceably in the fitting housing (7) and which can be pressed out of the annular groove (9), provided on the actuating-shaft extension (4), via at least one rebate-located orifice (13) in the fitting housing (7). <IMAGE>