baber/WOPTO huggingface dataset:
Patent DE-4314890-A1 (DE)
Title: Actuating device for curtain - has guide elements run by carriage on rails onto which they are clamped, rail has slot in which rounded cam works
Inventor: GRUETZNER HANS
IPC: A47H5/08
Filed: 1993-05-05
Abstract: The guide elements (30) are deviated in the guide rails (9), relative to idle position, by a carriage (13) and are clamped onto the rails. On the upper end of the guide elements is a partly rounded cam (32) which engages in a long slot (33) in the rail. The cam has a convex upper face (35) and a concave lower face (36) whereby the distance between opposite points on the faces is smaller and the distance (B) between diagonally opposite points is greater than the distance (C) between two of the slot edges (5). A centrifugal carriage is provided to draw the curtains. ADVANTAGE - The curtain closure works easier and is economical.
Patent DE-4320959-A1 (DE)
Title: Pigment-containing water-based ink
Inventor: LUBAS MANFRED
IPC: C09D11/037
Filed: 1993-06-24
Abstract: The invention relates to a pigment-containing water-based ink intended for writing, drawing, painting, printing or marking, which consists essentially of colorant, additives and water as solvent, the colorants being colour pigments (FP) which are formed from one or more basic dyes (F) and at least one solid plastic dispersion component (P), with at least one polyhydroxy compound (A) which is free of acid groups being present as stabiliser and with the ink also containing at least one surfactant (T) and/or an emulsifier (E) and one or more preservatives (K).
Patent DE-4320973-A1 (DE)
Title: Arrangement for heating spaces (rooms)
Inventor: LEHR SIEGFRIED
IPC: F24D5/08
Filed: 1993-06-24
Abstract: In an arrangement for heating spaces (1) by heat radiation, having a pipeline (3) forming a heating circuit (2), arranged in particular on ceilings or walls, a source (4) for flowable heating medium and, if necessary, a conveying device (5) for circulating the heating medium through the pipeline (3), the provision of a flowable heating medium causes only very few pollutants, if any, in that the heating medium is a fluid, carrying waste heat, from an external process serving as source (4), which can be fed directly into the pipeline (3). <IMAGE>
Patent DE-4324003-A1 (DE)
Title: Process for the preparation of a surface size
Inventor: GAIKOWSKI MANFRED DR
IPC: D21H17/37
Filed: 1993-07-17
Abstract: An effective surface size (sizing agent) based on alpha-methylstyrene- or styrene-maleic anhydride copolymers is to be prepared while avoiding complex isolation of the starting polymer and without impairment of the size quality on extended standing. This is accomplished by introducing 1 mol-part of copolymer containing anhydride groups as, depending on the molecular weight, a 10 to 60% acetone copolymer solution, into a stirrer, stirring it with a mixture of from 0.5 to 1.1 mol-parts of an aliphatic amine, from 5 to 10 mol-parts of water and from 0.01 to 0.3 mol-parts of sodium hydroxide solution for from 0.1 to 3 hours at from 20 to 60 DEG C, then adding from 10 to 20 mol-parts of water and removing the acetone by distillation, initially up to a bottom temperature of from 75 to 85 DEG C, then mixing the batch with a mixture of from 10 to 15 mol-parts of water and from 0.01 to 0.3 mol-parts of ammonium sulphates, and continuing the distillation until the residual acetone content in the bottoms is below 0.3%, then diluting the batch with water and dissolving it with stirring with from 0.9 to 1.2 mol-parts of ammonia, and diluting the finished size with water to the desired concentration. Preparation of surface sizes for paper and board.
Patent DE-4325497-A1 (DE)
Title: Process for producing a smokable tobacco product
Inventor: PRIEHS FRIEDRICH
IPC: A24B15/14
Filed: 1993-07-29
Abstract: To develop a novel smokable tobacco product, the following process steps are proposed:   a) producing a mixed composition of tobacco particles, starch or a starch-containing product as binder and additives; b) the mixed composition is compressed and plasticised in an extruder by thermal and mechanical energy input; c) in the course of this, pressurised steam is forced through the mixed composition to form channels; d) on exit from the extruder, the plasticised mixed composition made porous by the flow channels is expanded or foamed by drop in temperature and pressure, is solidified as a continuous, porous, cylindrical rod and cut off into desired lengths.
Patent DE-4326735-A1 (DE)
Title: Computer arrangement having at least one smart card (chip card) reading device
Inventor: DEPTA ROBERT DIPL PHYS
IPC: G06F3/0354
Filed: 1993-08-09
Abstract: The computer arrangement comprises a computer module, a screen terminal, a mouse which is assigned to the screen and is used for controlling the screen cursor, a keyboard and at least one smart card reading device. This smart card reading device is arranged in the casing of the mouse. <IMAGE>
Patent DE-4326859-A1 (DE)
Title: Device for the therapeutic treatment of mastitis in cows
Inventor: GALKIN GEORGIJ ANATOLEVC
IPC: H01Q5/45
Filed: 1993-08-06
Abstract: In a device for the therapeutic treatment of mastitis in cows with complex exposure to infrared radiation, microwaves and an electromagnetic field, a highly effective healing effect is achieved, coupled with reduced energy consumption, by elliptical coils (1) generating a rotating magnetic field, and by a double-reflector antenna which is coupled to an infrared device (4) and a microwave device (5) and is fastened via retaining and supporting elements (7, 9) on the coils (1) and whose large parabolic reflector (3) is directly connected to the microwave device (5) and whose small parabolic reflector (6) located in the focus of the large parabolic reflector (3) serves as reflector for the infrared device (4). During treatment, the device is suspended under the udder of the cow via suspensions (2) and straps (8). The radiation unit thus formed is connected to a separate supply voltage unit. <IMAGE>
Patent DE-4328779-A1 (DE)
Title: Magnet arrangement for fixture of prostheses, partic. epitheses such as artificial ears - comprises magnet insertable in prosthesis and another fixed to implant, with guide for reliable retention during displacement movement
Inventor: STEMMANN HARTMUT
IPC: A61F2/18
Filed: 1993-08-26
Abstract: The arrangement involves one magnet (1) insertable in the prosthesis and another (7) which is fixed to an implant. The two magnets (1,7) are controlled by a guide (5,13) that they are displaceable telescopically relatively to one another in the holding direction of the prosthesis. The guide is formed by a projecting edge section (5) of a hollow iron cylinder (3) surrounding the one magnet and the extending cylindrical section of the other magnet (7), which engages in the hollow cylindrical edge section (5). The magnet (7) engaging in the hollow cylindrical edge section (5) is surrounded by a hollow iron cylinder (9), the axial length of which is shorter than the axial length of the magnet (7). USE/ADVANTAGE - In replacement surgery, to fix a prosthesis, and partic. an epithesis. Arrangement provides specific mobility of the replacement body part.
Patent DE-4329747-A1 (DE)
Inventor: WIESE BENNO
IPC: F16K31/60
Filed: 1993-09-03
Abstract: A single-lever mixing valve with a stationary control disc (15) (fixed disc) and with a second control disc (18) (regulating disc) which rests on the fixed disc, can be rotated and displaced relative to the latter and can be made up of a plate and a guiding part (36) and contains a water deflection channel; with an adjusting shaft (24) which can be rotated about an axis of rotation together with a neck part (20) and is pivotable in the latter about a pivoting axis perpendicular to the axis of rotation by means of a pivoting journal and, at its lower end, has a headpiece (27) for the translational displacement and rotation of the regulating disc, the rear side of which is assigned at least one recess for the engagement of the headpiece. The valve is characterised in that the recess on the rear side of the regulating disc is designed as a cross-shaped groove (34) with at least four arms, in that the headpiece of the adjusting shaft has a complementary shape, being of essentially cross-shaped design in cross-section, and in that at least one arm of the cross, extending parallel to the pivoting axis, accommodates an essentially roller-like shoulder of the headpiece, while a crosspiece formed by wings of the headpiece projects in a manner which allows a sliding and pivoting motion into the at least two further arms, which cross the first arm of the cross. <IMAGE>
Patent DE-4331479-A1 (DE)
Title: Feed device for transporting material and/or workpieces in steps on or in intermittently working production machines
Inventor: ZIERPKA GUENTER
IPC: B65G25/02
Filed: 1993-09-16
Abstract: A feed device intended for transporting material and/or workpieces on intermittent production machines possesses two gripper rails which extend parallel and at a distance from one another in the feed direction and which are in each case, by means of an individual drive, movable jointly to and fro in the feed direction, transversely thereto synchronously in opposition in a horizontal plane and jointly up and down in a vertical direction. The individual drives for the transverse and lifting movements perpendicular to the feed direction each comprise a spindle drive with at least one drive spindle operatively connected to a drive motor and spindle nuts which are received on these spindles and from which the gripper rail movements are derived.
Patent DE-4332159-A1 (DE)
Title: Distributor machine
Inventor: SIEFKEN CLAUS
IPC: A01C7/10
Filed: 1993-09-22
Abstract: Distributor machine, consisting of a supply container (1), of metering members (18) assigned to the supply container (1) and of conveying conduits leading from the metering members (18) to distributor members (3). In order to simplify the switch-off operation in a simple way, there is provision for arranging between the metering members (18) and the conveying conduits (2) material-guide members (21), the position of which can be adjusted in such a way that the material can be guided selectively into the conveying conduit (2) and past the conveying conduit (2) (Figure 2). <IMAGE>
Patent DE-4337330-A1 (DE)
Title: Bucket tappet with a roller and play-compensating device for valve gears, with overhead camshaft, of combustion engines
Inventor: MUELLER LEOPOLD DIPL ING
IPC: F01L1/14
Filed: 1993-11-02
Abstract: The invention is based on the object of structurally dimensioning a bucket tappet such that it can be inserted even into an extremely constricted space, for example in internal combustion engines in which there is only a small amount of space left between the camshaft bearings, and, at the same time, the frictional power is reduced by rollers. According to the invention, this object is achieved in that tapered roller bearings (4) are introduced in the bucket tappet (5) and these are mounted inclined obliquely with respect to the centre (5.2) of the bucket base. At the same time, the tapered rollers (4) protrude out of the bucket base (5.2). <IMAGE>
Patent DE-4339873-A1 (DE)
Title: Compact piston and housing combination
Inventor: STOLL KURT
IPC: F15B15/24
Filed: 1993-11-23
Abstract: A stroke (16) is produced if pressure (P) is put on the working space (11",10) between piston (5,7) and housing (1,2,3). The movement of the piston is limited either by a pole (28') or a flexible wire, that is fixed to the housing in the raking space and surrounded by a spring (23,31) that reverses the movement (22) of the piston. If the movement is limited by a pole, an impact element (53) is mounted on the pole at a variable but fixed position, that can be accessible through a window (58) in the piston. In case of a wire the movement is limited by the length of the wire only. Between the moving piston and the housing a gasket (40) can be mounted.
Patent DE-4340917-A1 (DE)
Title: Electric circuit arrangement
Inventor: HOLLMANN ECKEHART
IPC: F16H59/08
Filed: 1993-12-01
Abstract: The arrangement contains a potentiometer (12) adjustable via an associated actuator (11), connected between a voltage supply and earth and used to influence at least one associated electric circuit. The displacement range (Sb) of the potentiometer is greater than the maximum adjustment range (Sa) of the actuator. The arrangement contains a component (13) for detecting the start and end values of the resistance range dependent on the relationship between the actuator and potentiometer and for matching the values to the circuit to be influenced.
Patent DE-4342556-A1 (DE)
Title: Key with digital code pattern e.g. for vehicle lock operation
Inventor: JOBST GUENTHER
IPC: G07C9/00
Filed: 1993-12-14
Abstract: A key of a type used to activate the ignition of a road vehicle is produced with a digital code (16) pattern. When the key is inserted into the lock mechanism the code pattern is read by opto-electronic photo reflective sensors. The code pattern can have several tracks and is produced by light absorbent material on a reflective surface. The identification of the code is used to activate the system.
Patent DE-4342820-A1 (DE)
Title: Two-part electrical connector with short-circuit spring
Inventor: HOTEA GHEORGHE
IPC: H01R13/703
Filed: 1993-12-15
Abstract: The connector has cooperating plug and socket halves, with a short-circuit spring (18) located between the two socket sleeves for the contact pins in the insulating housing (6) of the socket half, for providing a short circuit between the reception sleeves (14b). The spring can be displaced form the short-circuit position via a control cam element upon assembly of the connector halves, with automatic return into the short-circuit position upon removal of the control cam element.The short-circuit spring contacts the reception sleeves via openings (4b) in the housing, with a gold plate contact surface.
Patent DE-4343106-A1 (DE)
Title: Mechanical alloying of brittle and hard materials by means of planetary mills
Inventor: SCHILZ JUERGEN DR
IPC: B02C17/08
Filed: 1993-12-17
Abstract: Materials (24) to be alloyed are loaded together with grinding balls (26) into grinding cups (22) of a planet mill (10) incorporating a driven sun wheel (14) and at least one planet wheel (16) carrying a grinding cup.The angular velocities of the two wheels (14, 16), dependent on the ratio of the inner radius of the grinding cup to the radius of the wheel (14), are chosen so that the grinding balls (26) produce impacts on the materials (24) with an energy which is sufficient for mechanical alloying.
Patent DE-4343782-A1 (DE)
Title: Self=propelled mobile crane
Inventor: LICHTENBERG FRANK DIPL ING
IPC: B66C23/693
Filed: 1993-12-17
Abstract: The mobile crane has several telescopic main jib units (6, 8). The lowest part of the jib unit is removably pivoted to a turntable on the crane vehicle which turns round a vertical axis. Two successive main jib units can be linked rigidly to each other. An adaptor device (7a) is pivoted to the upper part of the crane vehicle. This device can be connected by bolts (10), fitted with a given bolting clearance, to the lower part of the jib unit (6). The upper part of the jib unit (8) has identical bolts with the same clearances.
Patent DE-4344288-A1 (DE)
Title: Security device for railway points
Inventor: RUDERSHAUSEN REINHART DR
IPC: B61L5/10
Filed: 1993-12-23
Abstract: The security device has a mechanical locking element for the point tongues in the two positions with sensors to evaluate the position of the tongues and the state of the element. The sensors link into relay circuits. If the element state is unrecognised, a "points blocked" signal is generated, but otherwise, a "points clear" signal is generated. At least two sensors are used for each detection function, with independent connection into the relay circuit, and each must give a positive response before the "points clear" signal is released. The relays have non-equivalent contacts which all open and close once in a switching cycle so that each signal can be followed by its reverse.
Patent DE-4405421-A1 (DE)
Title: Refuse collection system with protection against manipulation of charge
Inventor: SEICHTER CHRISTIAN
IPC: B65F1/14
Filed: 1994-02-21
Abstract: A refuse collection system particularly for domestic purposes has a charge system that is related to use and assigns costs on a monthly or quarterly billing basis. The system uses refuse containers that have an identification coding, e.g. bar code or some other form, that is read by a camera or scanner fitted to the collection vehicle. The information is entered into an on board memory and is transmitted to a remote equipment item.
Patent DE-4405895-A1 (DE)
Title: Calibrating non-imaging optical wide angle probe with help of reference probe
Inventor: HOETGER MICHAEL DIPL ING
IPC: G01J1/08
Filed: 1994-02-19
Abstract: The wide angle probe (WS) and also the reference probe (BS) with small detection angle and with known calibration are exposed to a constant radiation source (14) in an Ulbricht sphere. The optoelectronic parameters of both probes, (WS,BS) determined as a result of the exposure, taking account of the optical fundamental parameter of the reference probe (BS) and the light conductor (3) used, are processed to a related calibration value (KWSlamdaz) for the wide angle probe.
Patent DE-4406891-A1 (DE)
Inventor: WILBS THOMAS
IPC: E04F19/06
Filed: 1994-03-03
Abstract: The angle profile rail has a fixture arm with large surfaced stamped holes for the input of adhesive or mortar. Standing out from this arm is a closure arm with a profile height which is less than the profile length of the fixture arm, whereby the stamped holes in the fixture arm in the rail longitudinal direction have a repeating pattern. Each repeating pattern of stamped holes, apart from the at least one large surfaced adhesive passage opening (16) has at least one fixture hole (18,20) which has an essentially smaller cross section than the opening.
Patent DE-4408717-A1 (DE)
Title: Composite element for coating the tip of screw feeder blades
Inventor: KRUSKE GERHARD
IPC: B65G33/26
Filed: 1994-03-15
Abstract: The tip of screw feeder blades (13) is coated with a support layer (17) made of ferrous material and a coating of Ni-Cr-B-Si hard alloy (18). The hard alloy has a fine grained homogeneous structure with finely dispersed boride and/or carbide phases together with hard grains of other material dispersed in it.
Patent DE-4410719-A1 (DE)
Inventor: ROBELLER WALTER ING GRAD
IPC: F04B11/00
Filed: 1994-03-28
Abstract: A variable displacement electro-hydraulic pump is operated in a closed loop position control circuit. The adjusting pistons at the adjusting member of the pump are controlled for that purpose by a control valve (20) that in turn is driven by a control amplifier (28). The adjustment path of the control valve and the adjustment path of the adjusting member of the pump are supplied as real values to this control amplifier (28). In addition, an adjusting signal that depends on the angle of rotation of the pump is generated at the control amplifier. This additional pulse-shaped adjusting signal allows the oscillating effects of the driving unit forces on the hydraulic fixation, as well as the resulting noises to be compensated.
Patent DE-4411614-A1 (DE)
Title: Method for optimising frequency-modulated screens, using threshold profiles
Inventor: KERZ LUDO
IPC: H04N1/405
Filed: 1994-04-02
Abstract: The invention relates to a method for optimising frequency-modulated screens for the recording of black-white or coloured screened images. The respective image to be recorded is scanned optoelectronically in this case and stored digitally in the form of the individual grey values which were allocated to the individual image points. With the aid of the grey values, threshold decisions are carried out, as a result of which it is decided whether a pixel is set or not in the screened recording of the image.
Patent DE-4412894-A1 (DE)
Title: Process and apparatus for forming an extruded sealing strip
Inventor: ITO MASARU
IPC: B29C48/12
Filed: 1994-04-14
Abstract: A process is disclosed for forming an extruded sealing strip having an edge part of substantially U-shaped cross-section which is suitable for fastening on a vehicle body and having a lip which has a width varying in accordance with a position along the length of the sealing strip and a thickened end piece. The process comprises the following steps: extruding an unvulcanised rubber through a head located at a downstream end of an extruder; approximate shaping of the extruded unvulcanised rubber, in that this rubber is made to move through an opening formed in a main orifice plate arranged downstream of the head, in order to shape part of the extruded rubber which corresponds to the edge part of the sealing strip and in order to mould part of this rubber which corresponds to the lip into a shape of a width which is not less than the maximum width of the lip to be formed in the end; shaping of the thickened end piece, in that the moulded unvulcanised rubber is made to pass through a space which is arranged downstream of the main orifice plate and is bounded by a movable die plate, which is provided with a depression formed substantially conformly with the shape of the thickened end piece. The movable die plate is in this case... in the direction of the width of the sealing strip... Original abstract incomplete.
Patent DE-4413167-A1 (DE)
Inventor: KATZER AGILHART
IPC: A43B7/06
Filed: 1994-04-15
Abstract: The weight-reducing, hollow cavities (3) consists of a system of interconnected air chambers, on the underside of the bed of the foot. The foot-bed (2) is air-permeable so that the shoe-s interior is connected at least on one part of the system's air-chambers. The bed of the foot with integrated air-chamber system is removable from the shoe and washable. The shoe sole (1) with smooth inserted sole is connected to a perforated insole. <IMAGE>
Patent DE-4418109-A1 (DE)
Title: Fully automatic cutting machine for capacitors, LEDs and resistors or the like
Inventor: BERGER MANFRED
IPC: H05K13/00
Filed: 1994-05-24
Abstract: Published without abstract.
Patent DE-4419293-A1 (DE)
Inventor: KUROTORI FUMIO
IPC: H01R43/00
Filed: 1994-06-05
Abstract: A peripheral contact portion (51B) of a coaxial connector is manufactured by die-cutting of a metal plate and bending thereof. An insulating portion (53) is used for insulating between the peripheral contact portion and a central contact (52). A body (51) includes the peripheral contact portion (51B), a housing portion (51A) and a grounding contact (51C). The insulating portion (53) is located within the housing portion. A middle part of the central contact (52) is located within the insulating portion. A first end of the central contact (52) projects in a direction in which the peripheral contact portion (51B) extends. A second end of the central contact (52) projects in a direction in which the grounding contact portion (51C) extends. <IMAGE>
Patent DE-4421190-A1 (DE)
Title: Spoon
Inventor: ORTH KARLHEINZ
IPC: A47G21/04
Filed: 1994-06-17
Abstract: The invention relates to a spoon (1), comprising a handle (3) and a bowl (2) arranged thereon. The handle (3) has, in a transition region (4) to the bowl (2), a slot-like recess (5) which is directed approximately perpendicularly to the direction of the handle (3) for approximately horizontal attachment of the spoon (1) by means of the recess (5) on the edge (14) of a honey, jam or mustard jar (13), so that the bowl (2) projects at least partly beyond the edge (14) of the jar (13) into the interior thereof and is preferably directed vertically. <IMAGE>