baber/WOPTO huggingface dataset:
Patent DE-3680618-D1 (DE)
Inventor: FLOM LEONARD
IPC: G06V10/141
Filed: 1986-02-04
Granted: 1991-09-05
Abstract: Methods and apparatus are disclosed for identifying an eye, especially a human eye, on the basis of the visible features of the iris and pupil. The eye is first illuminated until the pupil reaches a predetermined size, at which an image of the iris and pupil is obtained. This image is then compared with stored image information for identification. The stored image information is previously obtained from an eye, the pupil of which was similarly brought to the same predetermined size. The illumination of the iris may include oblique illumination from several positions around the circumference of the iris. The illumination from each position may be relatively monochromatic, so that the resulting shadow will lack the color of the light source at that position, providing better contrast for elevation-depednent features. A system for performing iris recognition may include a processor which controls an illumination control circuit and a camera to obtain images at several predetermined sizes of the pupil.
Patent DE-3681386-D1 (DE)
Inventor: DOBLER HELMUT
IPC: F01P11/02
Filed: 1986-09-02
Granted: 1991-10-17
Abstract: The tank holding winter for an engine cooling system is divided by a horizontal portition (12) into an expansion chamber (11) below a replenishing chamber (10). Incorporated in an end wall is a vertical channel (13) connecting the chambers. At the top of the channel is an air space (37) higher than the top of the replenishing chamber. At the bottom is a collector space (38), lower than the bottom of the expansion chamber. A filling opening (15) with a cover (16) on top discharges into the replenishing chamber. An opening (18) the other and, fitted with a relief valve (19) is connected by a tube (21) to the expansion chamber.
Patent DE-3683776-D1 (DE)
IPC: F02M37/22
Filed: 1986-10-30
Granted: 1992-03-12
Abstract: A filter pump head assembly (10) is adapted for use with pneumatic pumping control systems. The assembly includes a rigid case subassembly (12) enclosing a chemically inert liner subassembly (14) which encloses a filter subassembly (16). The liner subassembly (14) includes a pneumatically deformable pumping membrane (72), the deformation of which varies the volume surrounding a filter cartridge (112). Various valves (33, 34 and 35) and ports are operated by selective pneumatic pressure on a top membrane (68). The control block (80) includes a bubble capture channel (94) which allows the bleeding of undesirable gas bubbles during use. The invention pump of the various disclosed embodiments is particularly adapted to pump and filter ultrapure, reactive fluids varying viscosities at a low pumping pressure. The primary current commercial usage of the invention is in the semiconductor manufacturing industry.
Patent DE-3688498-D1 (DE)
Inventor: HENNIGER DIETER
IPC: H02G3/12
Filed: 1986-09-23
Granted: 1993-07-01
Abstract: The socket (10) has a base (11) with rear locking hooks (16) allowing it to be clipped to projections (21) integral with the bottom surface (23) of the cable conduit (22). The socket base (11) is fitted with a top part (12) which is relatively adjusted via an external setting screw (18), to bring a locking element (20) integral with the top part (12) into the locking position, in which the hooks (16) cannot be released from the projections (21). The locking element (20) is pref. formed by an extension to the side of the top part (12).
Patent DE-3769737-D1 (DE)
Inventor: KOCK JUERGEN ING GRAD
IPC: G06F9/38
Filed: 1987-09-21
Granted: 1991-06-06
Abstract: The instruction buffer (SBUSPF) inserted between a memory bus (SBUS) and the processor has, in a first register stage (N + 2), two parallel alternate buffers (WP1, WP2), each holding several two-byte wide machine instructions (n, n+1...n+7), whose outputs provide cyclic through-connection and are connected in series to three parallel decoding logic circuits (OP-DEC, FE-DEC, EAD-DEC). Registers are connected after the decoding logic circuits in one or two further register stages (N+1, N), the last register in each case being connected to the address counter (Z) of this register memory (RS), to the input bus (EBUS) of the bus system contained in the processor and to the input of a micro-instruction sequencer (SEQ). <IMAGE>
Patent DE-3774095-D1 (DE)
Inventor: HANNAPPEL JOACHIM
IPC: G01D3/036
Filed: 1987-08-11
Granted: 1991-11-28
Abstract: An amplifier with temp. dependent gain is connected to the sensor output. The amplifier  feeds an adder circuit which also receives a temp. dependent voltage. A differential amplifier (8) is used with a temp. dependent resistor (14) in its negative feedback path. The two connections forming the sensor output are connected to the inverting and non-inverting amplifier inputs. Adjustable resistors (12,13) are connected in series with the temp. dependent resistor  and in parallel with these series resistances. These resistors form a T-element with a third variable resistor (11). The adder circuit is a further differential amplifier (16) receiving the amplifier output and temp. dependent and independent voltage inputs.
Patent DE-3775900-D1 (DE)
Inventor: SCHUETZ ERWIN DR
IPC: A23F3/40
Filed: 1987-11-23
Granted: 1992-02-20
Abstract: A process for dearomatising and subsequently rearomatising green or black tea comprises (a) removing the volatile aroma components from moistened tea by carrier gas distn. with a moist inert gas at 60-95 deg. C, esp. 70-80 deg. C; (b) selectively removing the water from the moist aroma component contg. inert gas stream and (c) subsequently carrying out the rearomatisation by passing the volatile aroma components through the dry tea to be rearomatised by means of a dry inert gas stream.
Patent DE-3782829-D1 (DE)
Inventor: CZECH JOACHIM
IPC: B65D83/76
Filed: 1987-01-13
Granted: 1993-01-14
Abstract: The paste product is held in a cylindrical container (2) with a free moving piston to contain the volume. The piston is moved up by the pressure difference when the spring loaded dispensing top (19) is released. When the top is pressed down it provides a pump action, with two valves (12,29) to dispense the product. The cover, with dispensing spout, fits over a cylindrical top of the container, with a spring to push the cover up. The dispensing action is operated by pressing the cover down and releasing it.
Patent DE-3784570-D1 (DE)
Inventor: OHAMA HARUO
IPC: A61N2/00
Filed: 1987-07-16
Granted: 1993-04-15
Abstract: There is disclosed a small-sized magnetic health device comprising a rotary member unit (A) and an electric source unit (6) supplying an alternating current to coil (4) of said rotary member unit (A). Said coil (4) is provided around the periphery of a magnetic rotary member (1) comprising at least one pair of mutually opposing magnetic poles (1a, 1b) in its rotating direction. Rotary member unit (A) and electric source unit (6) may be housed in a single common housing (20) or in different housings (22, 23, 22a), the housing (22, 23) for said rotary member unit (A) being for example the temple (22) of spectacles (21).
Patent DE-3786610-D1 (DE)
Inventor: BLOTENBERG WILFRIED
IPC: H03H21/00
Filed: 1987-06-16
Granted: 1993-08-26
Abstract: The input signal to be filtered is intended for a control for a turbo-compressor, regulating its pumping limit line.  The output signal for the control passes first through a filter, whose time constant in one direction, e.g. with reduced or increased simple amplitude, partic. in the direction of the pumping limit, is small, but in the other direction is large. The filtered signal is compared with an unfiltered one, with the filter time constant pref. adjusted in dependence on the magnitude and sign of the difference between the two signals. On unilateral excess of a switching wave, the time constant is reduced in a limit value stage to a preset value, possible to zero.
Patent DE-3860042-D1 (DE)
Inventor: WITSCHI HEINZ
IPC: E04C5/06
Filed: 1988-07-29
Granted: 1990-03-29
Abstract: 1. Assemblable reinforcing element, comprising two similar parts for producing different reinforcements for connections to floor and ceiling slabs, as well as different reinforcements for strip foundations, in which each part has a plurality of stirrups bent in L-shaped manner with in each case a shorter leg (2) and a longer leg (3), said stirrups being inter-connected in spaced manner by at least two tie rods (4, 6) welded to the inside of the angle and the tie rods are welded to the shorter and longer legs remote from the bending point (5), characterized in that the assemblability of the parts is ensured in that a tie rod (6) is fitted to the inside of the longer leg (3) at a distance over the shorter leg (2), which corresponds to the sum of the diameter of the rod bent in L-shaped manner, plus the diameter of the tie rod (4) welded to the shorter leg.
Patent DE-3861119-D1 (DE)
Inventor: VAN WAGENINGEN JAKOB NL- PH EI
IPC: E06B9/174
Filed: 1988-07-27
Granted: 1991-01-03
Abstract: The invention relates to a device for coupling cloth rolls (7-9), arranged in line, of sunshades which are placed side by side. Take-up means are thereby provided in the facing ends of the cloth rolls (7-9), said take-up means (18, 19) having recesses having an unround section for receiving a coupling piece (38) having a corresponding section. The coupling piece (38) is adjustable in its longitudinal direction by means of an adjusting means (39) connected to one of the cloth rolls between a first position, in which the coupling piece is located at least substantially within the boundary of the one sunshade, and a second position, in which the coupling piece extends into both unround recesses of the adjacently arranged receiving means of the two sunshades.
Patent DE-3864716-D1 (DE)
Inventor: HERBORT HANS-JOACHIM DIPL ING
IPC: C01C1/04
Filed: 1988-02-03
Granted: 1991-10-17
Abstract: The catalytic treatment of nitrogen and hydrogen is effected in a pressure vessel with a heat exchanger in the upper of two catalyst beds.  After passing the heat exchanger the gases are forced to pass an annulus outward and the upper bed radially inward to descend in a central pipe after mixture with a quenching or trimming gas.  Another flow of quenching gas passes through the heat exchanger to the annulus.
Patent DE-3874322-D1 (DE)
Inventor: KRESS S
IPC: B60P3/00
Filed: 1988-04-22
Granted: 1992-10-08
Abstract: A method and apparatus for handling and dry quenching coke comprises a coke box (10) for receiving and dry cooling a coke charge from a coke oven in a pollution-free manner and a self-propoelled carrier vehicle (12) having four-wheel steering capability for transporting the coke box. The carrier vehicle includes a lower main frame (16) and an upper tilt frame (14) for supporting the coke box and being pivotally connected (18) by a pivot shaft (190) for discharging the dry cooled coke charge from the coke box or the coke box containing the coke charge. The carrier vehicle is provided with hydraulic cylinder assemblies (52,74) for manoeuvering the position of the coke box supported within the upper tilt frame for alignment with the face of a coke oven for receiving a coke charge and for locking the position of the coke box with respect to the tilt frame during charging and discharging of the coke charge. The carrier vehicle is equipped with a water cooling system for cooling the exterior surfaces of the coke box and an inert gas cooling system for circulating gas within a coke box. <IMAGE>
Patent DE-50000475-D1 (DE)
Inventor: SCHLIMGEN STEFAN
IPC: B29C51/32
Filed: 2000-06-27
Granted: 2002-10-17
Abstract: Stacking method, comprises feeding them into first magazine until it is filled, feeding it to emptying position and returning second, empty magazine to stacking position. Stacking method is used for containers stamped out from thermoplastic sheet and fed to stacking magazines, the stack then being sent for further processing. Containers are fed into a first magazine (4) until a predetermined number is reached. The magazine is then fed to an emptying position (32) and a second, empty magazine (5) is returned to the stacking position (33) between molding operations. While this second magazine is being filled, the stacks (7) in the first are removed and sent for further processing. An Independent claim is included for a device for carrying out the process.
Patent DE-50008772-D1 (DE)
Inventor: MECHTEL MARKUS
IPC: C09D183/04
Filed: 2000-08-08
Granted: 2004-12-30
Abstract: The present invention relates to inorganic coating compositions based on cyclic carbosiloxanes, inorganic polycondensates and alpha,omega-functional linear oligosiloxanes, and also to a process for production thereof and to the use thereof and to a non-stick layer so obtained.
Patent DE-50009775-D1 (DE)
Inventor: FASTENRATH DR
IPC: G08G1/01
Filed: 2000-10-25
Granted: 2005-04-21
Abstract: Data acquisition employs micro-electro-mechanical systems (MEMS).  an Independent claim is included for the corresponding acquisition system.
Patent DE-50010674-D1 (DE)
Inventor: STEGEMANN GEORG
IPC: H04L7/04
Filed: 2000-04-11
Granted: 2005-08-11
Abstract: The wireless communications system synchronizes the current frequency and permits communication under the DECT protocol between a mobile unit and a fixed base station with rapid and frequent changes in frequency, as defined for example in the ADCT protocol. For this purpose a key is derived from the identification code transmitted by the base station. Lists containing random or pseudo-random frequency sequences are specified, and one of the lists is selected depending on the key transmitted, and the corresponding frequencies are used for the frequency change.
Patent DE-50100058-D1 (DE)
Inventor: WEITZEL HANS-PETER DR
IPC: C09K3/10
Filed: 2001-06-21
Granted: 2003-01-02
Abstract: Production of two phase polymers based on vinyl ester and ethylene comprises dispersion polymerization whereby in the first polymerization phase an ethylene pressure of no greater than 20 bar is used and the pressure is increased to 20-60 bar such that the ethylene distribution in the first polymerization phase is less than 50 wt.% and greater than 50 wt.% in the second polymerization phase. A process for the production of two phase polymers (I) based on vinyl ester and ethylene in the form of an aqueous polymer dispersion or polymer powder redispersible in water by means of radically initiated emulsion - or suspension polymerization of at least one monomer comprising vinyl esters of 1-12C carboxylic acids, ethylene and optionally other copolymerizable monomers, in the presence of at least one protective colloid and/or emulsifier and optionally drying of the resulting aqueous polymer dispersion whereby in the first polymerization phase a low ethylene pressure of no greater than 20 bar is used and the pressure in a second polymerization phase is increased to 20-60 bar such that the ethylene distribution in the first polymerization phase is less than 50 wt.% and greater than 50 wt.% in the second polymerization phase. An Independent claim is included for the resulting two phase polymer (I) having a difference on glass transition temperature of both polymer phases of 5-30 degrees C.
Patent DE-50103820-D1 (DE)
Inventor: EBERLE JOACHIM
IPC: B23D19/02
Filed: 2001-02-14
Granted: 2004-11-04
Abstract: The undercarriage has two wheels (5) at one end and two legs (6) at the other end. There are two handles (7) at the end with the legs so that the undercarriage may be moved like a wheelbarrow. There are two elongated rollers (1,2) arranged side-by-side, parallel to the longitudinal axis of the undercarriage. There is a brake pad (8) near the rollers. A support edge (10) is positioned near the top of the roll supported on the rollers and there is a rail (11) which carries a hand-operated moving cutter (12) which severs the metal sheet leaving the roll.
Patent DE-50104027-D1 (DE)
Inventor: HUEBEL EGON
IPC: C25D21/00
Filed: 2001-04-11
Granted: 2004-11-11
Abstract: For manufacturing printed circuit boards and films 7 with little variations in the layer thickness of the circuit structures without damaging the surfaces of the boards and films, a rotatory element 9, 10 , more specifically a contact roll, is used for placing the printed circuit boards and films in electric contact, an elastic, electrically conductive material 2, 5, 6 being at least partially applied on the running tread unreeling on the printed circuit boards and films.
Patent DE-50106431-D1 (DE)
Inventor: GORD DIPL-ING
IPC: B29C48/08
Filed: 2001-07-17
Granted: 2005-07-14
Abstract: Production of a cellulose based seamless tubular film by extrusion comprises use of an internal precipitation bath comprising an aq. N-methyl-morpholine-N-oxide (NMMO) solution above the level of the spinning bath in the center of the tubular film and passage of the stretched film out of the spinning bath via a roller. A process for the production of a cellulose based seamless tubular film (I), by extrusion of an aqueous cellulose-N-methyl-morpholine-N-oxide (NMMO) spinning solution through a ring nozzle into a spinning bath whereby the spinning solution is formed into the tubular film which is transversely stretched in the air gap between the ring nozzle and the level of the spinning bath by means of an air over pressure, and the transverse stretching is reinforced by the support of a hydrostatic pressure above the level of the spinning bath in the center of the tubular film comprising an aq. NMMO solution and passage of the stretched film out of the spinning bath via a roller. Independent claims are included for (i) the resulting cellulose based seamless tubular film (I) having a maximum roughness of 0.1-0.5 mu m and an average roughness of 0.005-0.014 mu m treated with an easy peel preparation such that the easy peel preparation is reduced with decreasing maximum roughness. (ii) a device for the production of the tubular film (I) comprising a ring nozzle (1), spinning bath (3), air gap (2), tank (4) and roller (15) for the tubular film (16), and an outlet tube(11) for a solution of an internal precipitation bath (13) within the tube (12) such that the tube (12) has a smaller diameter than the tubular film (16) and a level (22) of the internal precipitation bath(13) are sealed within the tubular film (16) and the outlet opening of the outlet tube (11) is arranged at an adjustable distance above the level (22) of the internal precipitation bath (13).
Patent DE-50109912-D1 (DE)
Inventor: KUEHLEIN GEORG
IPC: A61L29/12
Filed: 2001-03-01
Granted: 2006-07-06
Abstract: Two-layer extruded material for manufacture of medical hoses, tubing and catheters is halogen-free and comprises permanently-bonded specified polymers. The outer layer (2) can be solvent-bonded. Inner layer (3) and surrounding outer layer are permanently bonded together. Wall thickness of the outer layer is at most half that of the inner layer. Preferred features: The inner layer is the bonding layer.
Patent DE-50110830-D1 (DE)
Inventor: KOEHLER BURKHARD
IPC: C09D129/06
Filed: 2001-11-05
Granted: 2006-10-05
Abstract: The present invention relates to coated substrates obtained by stoving mixtures containingA) 1 part by weight of ester group-free polyols having an OH content of 1 to 10%,B) 0.05 to 1 part by weight of oxalic acid andC) 0.2 to 5 parts by weight of organic solvents,at temperatures of 120° C. to 250° C. and a stoving time of 1 to 100 min on substrates. The present invention also relates to a process for preparing the coated substrates.
Patent DE-50112629-D1 (DE)
Inventor: ZINDL PETER
IPC: B41K1/40
Filed: 2001-04-12
Granted: 2007-07-26
Abstract: A self-inking stamp with overhead inking, with a lower component (1) for positioning on a surface to be stamped, with a swivel mechanism (W) for a print platen support arranged in the lower component for reciprocal swiveling movement between a stamp pad (4) and a support frame (A) and with an actuator upper component (2) movable against the bias of a spring relative to the lower component, the actuator upper portion being connected by its lateral parts (2'') to the lower component by a swivel axle of the print platen support extending through elongated openings (12) in narrow side walls of the lower component, whereby the actuator upper component is connected to the lower component by lateral elastic snap connections (7, 8) and is provided at its lower end with lateral snap recesses (9) which may be engaged by swivel axle stubs of the print platen support inserted into the guide slots of the lower component.
Patent DE-50113821-D1 (DE)
Inventor: HAEGGBERG CHRISTIAN
IPC: B62B7/14
Filed: 2001-07-20
Granted: 2008-05-15
Abstract: The trailer (1) connects to the pushchair (16) and has a seat (3) plus hand grip (5) and foot support (20) as well as a coupling device (9) complete with fixer (18) enabling the trailer to swivel two ways in relation to the pushchair via first and second joints. Grip and seat are superposed relative the wheels (6) so the child can be carried seated supright. The grip stands forward of the wheels (7) in the pushchair direction so the line between grip (5) and wheels (6) lies at less than 45 degrees to vertical when assembled. Fixer (18) lies above seat (3) level, preferably at grip (5) height and the coupling (9) is fitted to the pushchair (16) so the trailer is fixed behind the pushchair and to the side. The seat is bent inwards against the direction of movement (22) and halfway up the trailer (1).
Patent DE-50207946-D1 (DE)
Inventor: STEINER HANS-JOACHIM
IPC: G01S5/18
Filed: 2002-05-27
Granted: 2006-10-05
Abstract: The invention relates to passive target data determination, wherein target noises are received with a sonar receiver device onboard a carrier vehicle and the bearing angle to a target is measured. An estimated bearing angle is detected on the basis of a target position that has been estimated with a speed-dependent path term and path component and speed component errors. A bearing angle difference relative to the measured bearing angle is then formed and iteratively minimized. A frequency analysis of target noise is carried out and reception frequency is measured in order to determine target data, said determination being adapted in time to tactical requirements, without inputting measured values of other sensors onboard and without performing any individual maneuver. A Doppler shift of an estimated transmitter frequency having a frequency error is determined on the basis of the estimated target positions and their changes in time in the direction of bearing and a Doppler frequency is estimated. The frequency difference between the measured reception frequency and the Doppler frequency is iteratively minimized along with the bearing angle difference. The position estimated when the minimum has been reached provides the target data.
Patent DE-50212874-D1 (DE)
Inventor: LIPPERT SIEGFRIED
IPC: B26D3/00
Filed: 2002-09-12
Granted: 2008-11-20
Abstract: A granulating mill for the production of cut pieces from viscous materials and a process for producing cut pieces are described. The granulating mill comprises gaps between the knives (1, 2) which are at least partially covered with a spray guard (4) which is fixed to the rotor (5).
Patent DE-50214426-D1 (DE)
Inventor: REKER STEFAN
IPC: H05K7/14
Filed: 2002-11-15
Granted: 2010-06-24
Abstract: The programmable controller (4) is installed within a housing (1). External access points are provided to connection modules (11) used with sensors and actuators. The modules have integral sockets (9) that project through the housing walls and receive plugs (13) that have cable connections to the controller