baber/WOPTO huggingface dataset:
Patent DE-19622569-A1 (DE)
Title: Surface line pattern characterisation method
Inventor: VOSS ECKART DR
IPC: A61B5/107
Filed: 1996-06-05
Abstract: The method involves making a cast of the surface with a liquid, coloured silicon material, and projecting light through it to obtain a two dimensional computerised image of the cast.  Each pixel of the image is allocated a brightness value which is converted into a height value.  A second image is prepared electronically which represents only the relative height extremes, in particular the brightness minima.  In the second image, those pixels which characterise the height extremes, and which have more than two adjacent pixels representing the height extremes, are eliminated as nodes in the line pattern.  A circle of preset radius is defined around each remaining pixel.  The envelope for all circles, defined around adjacent pixels, is derived.  From the first digital image all height values lying within the envelope are cut out, to provide further characterisation of the line structure
Patent DE-19625474-A1 (DE)
Title: Load indicator for shoe
Inventor: BECKER CHRISTIAN
IPC: A61F5/01
Filed: 1996-06-26
Abstract: The load indicator is formed as a shoe insert (1) with at least one spring element (8) in a contact face (4) for the foot. When an applied load exceeds a set limit, the insert deforms elastically and issues an acoustic signal. The insert may be formed as a heel wedge or as a full-length insole. The spring is positioned in the contact area for the heel and/or the ball of the foot. The spring element is a flat or curved part of flexible or elastic material, e.g. spring steel sheet, and has a curved part. It is removable, and is fitted into a part of harder material, e.g. plastic.
Patent DE-19629304-A1 (DE)
Title: Retractor instrument for enlarging body cavities
Inventor: GUTT CARSTEN N DR MED
IPC: A61B17/02
Filed: 1996-07-20
Abstract: The retractor instrument (10) has a retractor section (22) which is introduced through an opening in the patient's skin to the body cavity to enable it to retract the covering wall of the cavity.The instrument has a depressor (26) for retracting internal organs which has a silicon plate (28) at its distal end. The retractor section may comprise two separate retractor arms (50,51) which operate within the body cavity and which are joined together outside the cavity.  An element (18) may be provided which indicates the extraction force exerted on the cavity wall during retraction. The retractor section may be joined to a frame (14) which is mounted on the accessory rails of an operation table.
Patent DE-19633972-A1 (DE)
Title: Door for refrigerator or cooling unit
Inventor: BECKE CHRISTOPH
IPC: F25D23/04
Filed: 1996-08-22
Abstract: The door has an outer cladding and an inner cladding (15) which together enclose the thermally insulating door body. The inner cladding is formed as a shell with a substantially flat shell base (16). The shell base has a rear protrusion (17) narrower than the raised section of the shell base and has releasable holders for holding and height adjustment of door retention structures.
Patent DE-19635578-A1 (DE)
Title: Cooling of blown film tubing and process equipment including an internal inflation gas acting as a coolant
Inventor: STOLTZE BJOERN DIPL ING
IPC: B29C48/10
Filed: 1996-09-02
Abstract: Internal and external cooling of an extruded tubular film (4) during a film blowing process is effected by a circulating coolant some of which is lost to atmosphere from the coolant guide system (17) and replaced by fresh coolant. Process plant for production of tubular film has an annular extrusion nozzle (1), a feed for the tube inflation gas and an annular coaxial cooling ring (8) with nozzles (10) for feeding coolant to the outside of the tubular film (4). The coolant circulation system (17) includes a jacket (13) coaxial with and starting at the outside of the extrusion nozzle (1). An annular adjustable cover (11) at the upper end of the jacket (13) surrounds the tube (4) and forms an annular gap (12) with it through which coolant escapes. Replacement coolant is fed to the jacket (13) via a supply line (14). In a variation of the cooling system the internal inflation gas also cools the film and a take-off line (6) which removes excess coolant from inside the tube (4) has a connecting line to the coolant supply. The connecting line, which includes a heat exchanger (7), has a line which vents some coolant to atmosphere and a line for supplying fresh coolant.
Patent DE-19637287-A1 (DE)
Title: Micro-abrasive material for micro:finishing and lapping of surfaces
IPC: B24D11/00
Filed: 1996-09-13
Abstract: A micro-abrasive material comprising abrasive grains bonded to a plastic support using a UV-curable binder.
Patent DE-19641193-A1 (DE)
Title: Telescopic jib for stationary or mobile cranes
Inventor: KNECHT ALEXANDER DIPL ING
IPC: B66C23/70
Filed: 1996-09-24
Abstract: The jib has a hydraulic cylinder unit with a cylinder (26), the movement of which is linked to that of a rope drive connected to the main jib section (1) and to the hydraulic cylinder unit. The end points (24',25') of the extending and contracting ropes (28,27) of the rope drive are connected to a fixing device (18), which is displaceable along the cylinder. The fixed point (25) of the extending rope is arranged at the inner end of the main jib section. The fixed point (24) of the contracting rope is arranged at a distance from the main jib section, which corresponds to the centre of the individual length of the telescoping jib sections (2-5). Rope drive pulley wheels (23,29) are located at least at the head and foot of the cylinder. The extending pulley wheel is multi-grooved.
Patent DE-19642133-A1 (DE)
Inventor: HUBER MARTIN
IPC: B60T8/40
Filed: 1996-10-12
Abstract: The invention concerns a motor-pump arrangement with a pot-shaped motor housing (7) for accommodating an electric motor, and a pump housing (5) which can be mounted on the motor housing. The invention is characterized in that the pump housing (5) can be mounted on the face (R) of the motor housing (7) opposite the pot base; and in that a cover (31) is provided which can be pressed at the open face into the motor housing (7) such that it seals the latter. The cover (31) has a central bore (39) for a drive shaft (15) and at least a further aperture, near the edge, for a transverse connection (27, 28).
Patent DE-19645175-A1 (DE)
Title: Controlling optical monitoring appliance for seat occupancy of vehicle
Inventor: BRAUNWARTH HUBERT DIPL ING
IPC: G01S17/04
Filed: 1996-11-02
Abstract: The method uses a light system (11) for projecting a beam into a monitoring area and a photo electric cell assembly (12) subject to the effect of ambient light. The assembly is made up of a number of integrated photo receivers (18) which receive the light reflected. The photo cells are arranged in a specific pattern and assembled into groups related specifically to one light source (14) of the system. To perform a monitoring measurement, all the photo receivers are erased. A specific lighting period is started up, on the expiry of which data from selected receivers are read out. The receivers start a second time and a monitoring beam related to the selected group is emitted as a pulse. On expiry of the corresponding lighting time the receivers are read a second time. The signals acquired from the two readings of the photo receivers are evaluated.
Patent DE-19647182-A1 (DE)
Title: Idling control device for IC engine
Inventor: FURUYA JUNICHI
IPC: F02D41/02
Filed: 1996-11-14
Abstract: The IC engine has a fuel vapour absorber to collect excess fuel vapour from the fuel tank. This fuel is desorbed when the absorber is full, by flushing the vapour into the inlet manifold. A control system determines the fuel concentration desorbed into the inlet manifold. The idling control has a learning mode to set the optimum engine conditions. This learning mode is inhibited if the desorbed fuel concentration is above a set level. If the desorbed fuel concentration is below a set level while the idling setting operates then the desorption process is blocked, ie. the desorption process is subject to a simple priority control which determines if the desorption process, or the idling control, has priority.
Patent DE-19647771-A1 (DE)
Title: Device for dosing of airborne dust emerging from outlet of dust hopper
Inventor: ACKERMANN ROLAND
IPC: B65G65/48
Filed: 1996-11-19
Abstract: A dispersal of the material takes place through a stripping and chamber dosing unit (8) working in the opposite direction of the rotor rotation direction. The stripping and dosing unit has a truncated cone profile and extends over the whole width of the rotor. By a vertical displacement of the truncated cone profile the opening angle of the stripping and dosing unit can be accurately set.
Patent DE-19648171-A1 (DE)
Title: Di:fluoro-phenyl-pyrimidyl-pyridine compounds used in liquid crystal mixtures
Inventor: MANERO JAVIER DR
IPC: C07D405/14
Filed: 1996-11-21
Abstract: Di:fluoro:phenyl:pyrimidyl:pyridine derivatives are of formula (I); X = N and Y = CH or X = CH and Y = N; R1, R2 = (a) 1-20 carbon (C) alkyl, in which: (i) one or more non-adjacent and non-terminal -CH2- groups may be replaced by -O-, -CO-O-, -O-CO-, -O-CO-O- or -Si(CH3)2- and/or (ii) one or more hydrogen (H) atoms may be replaced by fluorine (F) and/or (iii) the terminal CH3 groups may be replaced by one of the (optically active or racemic) chiral groups of formulae (IIA-G); (b) one only of R1 and R2 may = H; R1 must not be attached to the pyridine ring by -CO-O- or -O-CO-O-; R3, R4, R5 = H, 1-16 C alkyl (with or without asymmetric C atom), in which one or more non-adjacent, non-terminal -CH2- groups may be replaced by -O- and/or one or more H atoms may be substituted by F; R4 + R5 may also = -(CH2)4- or -(CH2)5- if attached to a dioxolane system. Also claimed are liquid crystal (LC) mixtures containing compound(s) (I); and ferroelectric switch and /or display devices containing a ferroelectric LC mixture containing (I), especially devices operating in the  tau Vmin mode (inverse mode;  tau  = switching time; Vmin = voltage minimum).  If R1, R2 = alkyl, the terminal CH3 group may be replaced by a (IIA), (IIB), (IID) or (IIG) group; especially R1, R2 = 1 -12 C alkyl, in which the terminal CH3 group may be replaced by a (IIG) or more especially (IIA) or (IID) group; R3, R4, R5 = 1-13 C alkyl; especially R3 = 1-10 C alkyl, in which 1 or 2 -CH2 groups may be replaced by -O-.
Patent DE-19653577-A1 (DE)
Title: Vibration angular velocity detection device with sensor free temperature compensation
Inventor: KATO KENZI
IPC: G01C19/56
Filed: 1996-12-20
Abstract: The device has a vibration element (20). A piezoelectric drive element (30a.30b) is brought into vibration with the vibration element (20). A piezoelectric detection element (40a,40b) outputs a signal corresponding to a vibration component, which crosses the vibration direction of the vibration element (20) when the latter is made to vibrate by the drive element (30a,30b). A piezoelectric reference element (50a,50b) outputs a signal corresponding to the vibration direction of the vibration element (20). An angular velocity signal output device (60) outputs an angular velocity signal on the basis of the output signal of the piezoelectric detection element (40a,40b). A feedback control device (70-120) outputs a drive voltage for the drive element (30a,30b) where the vibration element (20) is made to vibrate with a fixed amplitude on the basis of an output signal of the reference element (50a,50b). A correction device (160,170) provides temperature correction of the output velocity signal on the basis of the output signal of the reference element.
Patent DE-19701218-A1 (DE)
Title: Inker unit for rotary printer with swinging lifting roller
Inventor: VOGE MICHAEL DR
IPC: B41F31/14
Filed: 1997-01-16
Abstract: The lifting roller (1) swings to-and-fro between an ink duct roller and a first ink unit roller. The lifting roller consists of a cylindrical aluminium alloy basic body (5). An elastomeric casing (6) with steel bearing pins (2) at the two ends is fastened to the aluminium basic body. The bearing pins are pressed and or stuck into holes (7) in the basic body.
Patent DE-19707966-A1 (DE)
Inventor: WEHLER HERBERT
IPC: F16G13/16
Filed: 1997-02-27
Abstract: The invention relates to a chain link with two opposite-lying interspaced bracket-shaped chain link portions (9) and at least one cross beam connected to the chain link portions (9) in order to increase bearing distances and provide extra-toughness. At least one chain link portion has a core (1). The core (1) is surrounded by a core jacket (10). The core is configured in such a way that it is tougher than the core jacket (10). The invention provides for the core (1) to be made of a metal material. The core jacket (10) is made of plastic.
Patent DE-19708371-A1 (DE)
Inventor: LORITZ SIEGMUND
IPC: A47F7/02
Filed: 1997-03-01
Abstract: The invention relates to a display for presenting optical frames, comprising a base (2,102) and a support which is detachably connected to the base (2,102). The support consists of at least one column element (10,30,50) and at least three branch elements (14,15, 16, 44, 45,46) which are detachably connected to the column element (10,30,50). Said branch elements are set apart at angular distances (a) and positioned on a plane (A,B,C) at an angle to the longitudinal axis (L) of the column element (10,30,50), wherein the column element (10,30,50) has a slot (10a,10b) enabling an additional column element (10,30,50) to be detachably connected thereto.
Patent DE-19708413-A1 (DE)
Title: Stamp die for embossing paper or other sheets
Inventor: BALOSH YESHAYAOU
IPC: B44B5/00
Filed: 1997-03-03
Abstract: The stamp die (1) has a front embossing end (2) and a back end (4). The punched sheet metal basic frame (3) has a U-shaped cross-section and contains a lower arm (15) extending from the back to the embossing end. A lever support part extends from the back end upwards and forwards.  An operating lever (9) has a bearing end (23). A bottom die or die holder (5) is fixed to their holder. A top die or die holder (7) has a sprung arm. The bottom of the frame (27) has a bearing for the sprung arm.
Patent DE-19710986-A1 (DE)
Title: Pressure vessel
Inventor: BUCK REINER
IPC: F24S20/20
Filed: 1997-03-17
Abstract: The pressure vessel has a guide device for conveying the fluid flow. The guide device (32) has ports (50) through which a partial stream (52) of fluid (40) can return from the outlet stream guide (38) into the inlet stream guide (34). The guide device is preferably mounted inside (24) the boiler so that the speed of the fluid stream (36) in the inlet stream guide is greater, preferably at least twice the speed of the fluid stream in the outlet stream guide. The port (50) can be formed as an expansion compensation element of the guide device. The inner sleeve (42) in the inside of the pressure vessel is preferably mounted so that the inlet stream guide between the inner and outer sleeves has a smaller cross-sectional surface than the outlet stream guide which is restricted inside the vessel by the inner sleeve.
Patent DE-19713748-A1 (DE)
Inventor: GRUENERT HAGEN
IPC: G01R31/327
Filed: 1997-04-04
Abstract: The invention relates to a method and device for testing differential protection relays or differential protection relay systems. The operating means to be protected by the differential protection relay or differential protection relay system are simulated with all their most important parameters by means of a test device. The test currents calculated in the simulation, in accordance with the means to be protected and other parameters, are sent to the differential protection relay or relay system which is connected to the testing device, so that the operating and error performances of the differential protection relay or relay system can be detected by means of the testing current applied, and can be evaluated in accordance with the specified tolerance data of the differential protection relay or differential protection relay system.
Patent DE-19716413-A1 (DE)
Title: Reliable, economical drying of viscous hygroscopic mixture containing poly:hydric alcohol to very low water content
Inventor: SCHOEDEL NICOLE DIPL CHEM DR
IPC: C07C29/76
Filed: 1997-04-18
Abstract: The process concerns drying a viscous, hygroscopic mixture containing polyhydric alcohols, that reacts with elimination of hydrocarbon, e.g. a liquid fraction containing butanediol, to a water content 0.03, especially  0.02 wt.%. Drying is carried out by adsorption on a molecular sieve (I) in which the average diameter of  >=  50, preferably  >=  70, especially  >=  90% of the (I) particles is  1, preferably  0.8 mm. The adsorbent preferably is 3A zeolite.
Patent DE-19726872-A1 (DE)
Title: Method of controlling a roller blade cutting a continuously transported material
Inventor: HAYASHI SHIGEKI
IPC: B26D1/62
Filed: 1997-06-24
Abstract: The method involves determining a remaining length by subtracting the difference between a transported material length and a peripheral length resulting from rotation of the cutting edge from a preset cut length, converting it into a speed, subtracting from a transport speed to determine a blade reference speed and accelerating or decelerating the blade accordingly. A material cut is performed during motion whereby the blade follows the material transport near the null remaining length point. The setting time (ts) for positioning near the null point and the cutting interval, during which the blade is in contact with the material, are derived from a period associated with the cutting process and defined by the cut length (L0)and material speed (V).
Patent DE-19730659-A1 (DE)
Title: External keyboard memory for computer
Inventor: KOCH RALF DIPL ING
IPC: G06F3/023
Filed: 1997-07-17
Abstract: The memory is connected between a keyboard and a computer system and enables storing of all data which are entered in the computer system not in coded form. The stored data are retained without need for additional power supply.    A microcontroller is provided for the control of the arrangement, which also detects predetermined instruction sequences of the keyboard. Switches are provided at the front of the arrangement, which control the function of the instrument.
Patent DE-19732506-A1 (DE)
Title: Multi-mode waveguide manufacturing method
Inventor: MOISEL JOERG DR
IPC: G02B6/122
Filed: 1997-07-29
Abstract: The manufacturing method has a carrier (1) which is coated with a light-sensitive liquid coating (2) exposed to UV light using a relatively displaced light source(4), so that a waveguide (5) or waveguide structure is obtained by hardening of the liquid coating along the displacement path of the light source. A cover layer (6) may be applied over the waveguide or waveguide structure.  POLYMERS - The light-sensitive liquid coating may be provided by a polymer which is hardened upon exposure to UV light.
Patent DE-19733519-A1 (DE)
Inventor: BADER JOSEF
IPC: F16D23/06
Filed: 1997-08-02
Abstract: The invention relates to a clutch (1), comprising a sliding sleeve (17) with selector teeth (19) and two synchronising rings (28, 29) situated either side of the sliding sleeve (17). Said synchronising rings (28, 29) have locking teeth (30, 31) and a friction surface (24, 25), and can be turned about a limited rotation angle in relation to the sliding sleeve (17). The inventive clutch also comprises two clutch bodies (20, 21) with clutch teeth (22, 23) and a counter friction surface (26, 27) said clutch bodies (20, 21) interacting with the synchronising rings (28, 29). The sliding sleeve (17) is constantly connected with the gear element (3) in such a way that it is torsionally resistant, and when engaged, is connected to one of the clutch bodies (20, 21) via the selector teeth (19) and the clutch teeth (22, 23) with a positive fit. In order to limit the rotation angle between the especially narrow, externally guided sliding sleeve (17) and the synchronising rings (28, 29), the synchronising rings (28, 29) have several cams (32, 33) spread out around the periphery which engage in grooves (44) of the externally guided sliding sleeve (17) with a clearance, so defining the limited rotation angle. Some of the cams (32) of one of the synchronising rings (28) extend as far as the area of the other synchronising ring (29) and vice versa.
Patent DE-19734074-A1 (DE)
Title: Tiny particle detection method on workpiece, e.g. DRAM, VLSI circuit
Inventor: FUJINO NAOHIKO
IPC: G06T7/00
Filed: 1997-08-06
Abstract: The detection method involves projecting a light beam (4) on a surface of a workpiece (2). An irregular light image is produced by the irregular reflection from the tiny dust particles lying on the surface of the workpiece. A microscope (8) is used to focus on a spot of the light beam. An image of the irregular light (7) is taken with a camera tube (9). This image is indicated on the screen of a monitor (10).  This image is analysed using a computer (101), for determining the position of the tiny dust particles (6) on the workpiece in an X-Y plane. The workpiece or the microscope is moved, for monitoring the entire surface of the workpiece in a X-Y plane.
Patent DE-19735924-A1 (DE)
Title: HV switch or circuit breaker drive
Inventor: BOHRDT JOAQUIN-CONRADO
IPC: H01H33/02
Filed: 1997-08-08
Abstract: A switch-drive in which the driving crank (6) fixed on the switch-shaft (5), after connection of the switch shaft through a clutch plate (14) to the fly-wheel (22) driven by an electric motor, via a switch-linkage (7,8), transfers the switch movement on to the switch-pole (9,10,11).  When carrying out a switching action towards the clutch plate, a switching lever pressing under the underlayer of a rotation bearing is used, and is mounted on one side on a first point of rotation (30) with a positionally fixed swivelable mounting, and on the other side it is coupled on its end (31) lying opposite the first point of rotation (30) both to a release device (32) pressing the switch-lever (29) in the direction of the clutch plate (14), as well as with a latch (33) for carrying out the switch-on and switch-off process.
Patent DE-19737318-A1 (DE)
Title: Device for stabilizing sides of both lower links of agricultural trailer
Inventor: EVESQUE CHRISTIAN
IPC: A01B59/041
Filed: 1997-08-28
Abstract: Side stabilizing is automatically set in the centered position relative to the longitudinal axis of the tractor by two hydraulic cylinders (1,2) when the trailer apparatus is lifted. The stabilizer is locked free of play in this position solely by means of hydraulic power and without the need for manually adjusting the width. The two hydraulic cylinders are formed as plungers or compression cylinders and have a hollow piston rod containing a freely movable guide rod.
Patent DE-19740814-A1 (DE)
Title: Container bridging system used in docks
Inventor: SCHUBRING MARTIN DIPL ING
IPC: B66C19/00
Filed: 1997-09-16
Abstract: The bridging system comprises a gantry crane set up on the quayside. A walk platform (52) is attached to the water-side support structure (10) of the crane above the quayside and has at least one bearing support face for at least one container mounted above the platform. The bearing face is designed so that the corner fitments of the container are freely accessible from underneath. Between the platform and the boom, second track rails (42,44) are provided for a second crab (46) running parallel to first track rails (28,30) so that containers can be moved from the platform to the quayside or from the quayside to the platform. The distance between the second track rails is greater than the length of the longest container.