baber/WOPTO huggingface dataset:
Patent DE-4239038-A1 (DE)
Title: Automatic washing machine - has lid for closing opening of support component fastened on outer wall of water tub, usable at very high temp.
Inventor: LEE KYU CHAI
IPC: D06F37/28
Filed: 1992-11-20
Abstract: A fully automatic washing machine has a washing container (3) which has a side wall and is open at the top, and a water tub (2), which surrounds the sidewall of the container (3) and has an outer peripheral wall, which is open upwards. A support component (10) is fastened on the outer peripheral wall of the water tub (2) and has an opening (13). The opening (13) can be closed by means of a lid (11), one end of which is joined tiltably to the support element (10) while the other end forms a steam seal when the lid is closed. ADVANTAGE - The machine provides for a washing process with water with a very high temp..
Patent DE-4240543-A1 (DE)
Title: Data transfer circuit for integrated circuit test appts. - has masking circuit between test system and hardware to maintain transfer with different clock rates
IPC: G01R31/319
Filed: 1992-12-02
Abstract: The integrated circuit test system includes a host system microprocessor (1) operating with a limited clock speed an a monitoring hardware unit (2) operating at high clock rate. The processor delivers signals to a register (3) via an address bus (101), data bus (102), read/write control (103a) and a chip select line (103b). The lines connect with a register that acts as a buffer between the two units. A cycle control unit (4) generates mask and load signals handled as a gating circuit (50). ADVANTAGE - Provides reliable transfer between different clock rate systems.
Patent DE-4303941-A1 (DE)
Title: X-ray sensitometer
Inventor: KUETTERER GERHARD DIPL ING
IPC: G03C5/17
Filed: 1993-02-10
Abstract: The invention relates to an X-ray sensitometer (1) for generating an exposure of an X-ray film (5) and determining the constancy of the subsequent development of the X-ray film (5), which contains a cassette unit (4), which is arranged upstream of a shuttter (16), and has a dose detector (14). The cassette unit (1) contains an X-ray film (5) and at least one intensifying screen (12, 13). Provided between the intensifying screens (12, 13) and the X-ray film (5) are at least one set of sensitometer steps (8, 9) and an optically inhomogenously blackened (darkened) filter (10, 11) for attenuating the light emitted by the intensifying screens (12, 13). <IMAGE>
Patent DE-4307360-A1 (DE)
Title: Fingerprint controlled door lock system for hotel room - has scanner adjacent to door that reads fingerprint and transmits to computer for identification check
Inventor: PIORR MICHAEL
IPC: G07C9/00
Filed: 1993-03-09
Abstract: A security lock system for controlled access through a door (9) has a lock (7) that requires the correct identification of a fingerprint for operation. The finger is pressed against a scanning head (4) at the side of the door. Information is transmitted to a system computer (1) that compares the pattern with stored data. When in agreement the computer initiates an access instruction. USE/ADVANTAGE - Improved door security system for doors in hotels.
Patent DE-4309576-A1 (DE)
Title: Reciprocating piston internal combustion engine with adjustable abutment
Inventor: KRANEFOER JOHN
IPC: F01P3/00
Filed: 1993-03-24
Abstract: Published without abstract.
Patent DE-4316119-A1 (DE)
Title: Signal level, e.g. vol., controller - uses two series semiconductor resistance voltage dividers and two associated switch stages receiving direct and inverted impact signal
Inventor: KAGEYAMA TOHRU
IPC: H03K17/00
Filed: 1993-05-13
Abstract: The controller uses semiconductor resistances and semiconductor switches. The resistances comprise two series circuits providing a pair of voltage dividers (2,2A), receiving the input signal directly and via a phase inverter (9). The damped signals obtained from the voltage dividers are controlled by semiconductor switch stages (3,3A), coupled to a level control circuit (6). A difference amplifier (10) sums the outputs of the two switch stages to provide an output with a level which is double that of the input signal with a reduced noise level. ADVANTAGE - Noise signal level minimised.
Patent DE-4324255-A1 (DE)
Inventor: REICH KARL
IPC: G06V30/10
Filed: 1993-07-20
Abstract: In this method, in which   - the despatches travel through successive scanning means for generating a video image of each despatch, a mechanical storage path and a printing station, - the video images are supplied to first means for reading the address information and for allocating a corresponding code, the despatches, for which the address information was read within a predetermined time, are provided with the corresponding code in the printing station and the video images of the despatches, for which the address information has not been automatically read within the predetermined time, are supplied to video coding stations for reading the address information and for allocating a corresponding code, and - despatches which are not provided with a corresponding code are provided with an ID tag and - code and ID tag are stored in order to provide the relevant despatches with the code at a later time,  the following steps are carried out:   - the video image of each despatch for which the address information is not automatically read within the predetermined time, is stored in a buffer from which the most recent video image of which is supplied to the video coding stations, despatches, to which a corresponding code is thereupon allocated before the despatch reaches the printing station, being provided with the code in the printing station, - the remaining despatches are provided with an ID tag in the printing station.   <IMAGE>
Patent DE-4328137-A1 (DE)
Title: Speed (rotational speed) measuring device
Inventor: BLUMENAUER JUERGEN
IPC: G01D5/24
Filed: 1993-08-23
Abstract: Published without abstract.
Patent DE-4333916-A1 (DE)
Title: Pneumatic measuring means (measuring equipment)
Inventor: BANZHAF ALBRECHT
IPC: G01B13/00
Filed: 1993-10-05
Abstract: In the case of pneumatic measuring means for determining the dimensional accuracy (accuracy to size, trueness) of workpieces by means of at least one measuring air nozzle through which the measuring air is applied to an area determining the dimensions of the workpiece, it being possible for the measuring air supply line of the nozzle to be optionally connected by means of a reversing valve to the measuring air nozzle or at least one exhaust air nozzle, the aim is to simplify the setting of a reference point for a measurement which is to be carried out, and to render it possible for such settings to be reproduced. This is achieved when the reversing valve is constructed as a seat valve (metal-to-metal valve) and the single exhaust air nozzle provided is constructed as an adjustable butterfly valve (throttling valve), when a pneumatic-electric pressure transducer to which an electric display unit is connected is connected upstream of the reversing valve in the measuring air supply line, and when, furthermore, in the measuring air supply line an adjustable amplifying restrictor is connected upstream of the pneumatic-electric pressure transducer and a pressure-limiting valve is connected upstream of said restrictor. A measuring spring can be arranged between the area determining the dimensions and the measuring air nozzle. In the event of an exchange of the measuring means, eg test mandrel or measuring jaw, the setting determined can be adjusted without renewed use of setting gauges (reference gauges, masters).
Patent DE-4336399-A1 (DE)
Inventor: BADER AUGUSTINUS DR MED
IPC: C12N5/06
Filed: 1993-10-26
Abstract: A method of adding extracellular matrix components to the stationary phase of the matrix for bipolar adhesion of hepatocytes enables these substances to be concentrated and bonded to a defined base matrix composed of a simple base matrix (e.g. type I collagen). One advantage, for example when fibronectin is added, is to provide a completely serum-free culture of liver cells while maintaining normal morphology and function; as a result conventional culture media previously unsuited to serum-free culture of liver cells are now also suitable for relatively long-term serum-free culture. Furthermore, reproducibility of trial results and mechanical stability are substantially improved over the conventional form of matrix layering. The method is applied using a specially adapted kit. Other matrix components can also be added to the matrix by this method, and thus concentration and bonding can be effected within the fibrillary matrix skeleton after the base matrix has gelled.
Patent DE-4337584-A1 (DE)
Title: Therapeutic rocking chair
Inventor: WAELDER FRANZISKA
IPC: A61G5/10
Filed: 1993-11-04
Abstract: In a therapeutic rocking chair having a seat (3), a backrest (6) and legs (11) on which curved rockers are fastened, a chassis (2) with wheels (38) is to be arranged underneath the seat (3). This chassis engages the seat (3) by at least one lifting element (33). <IMAGE>
Patent DE-4338599-A1 (DE)
Title: Aq. opt. modified polyolefin resin compsn. - contg. poly:alkylene oxide with specified solubility parameter and use as film former e.g. in paint, ink, sealant or adhesive, giving water-resistant flexible film
Inventor: NAMBA HIROAKI
IPC: C09D11/10
Filed: 1993-11-11
Abstract: Aq. compsn. (I) based on (modified) polyolefin resin(s) (II) contains 0.001-50 (wt.)% poly(alkylene oxide) (III) with solubility parameter (SP) not less than 7 cal1/2/cm3/2. Suitable modified (II) are graft copolymers with unsatd. carboxylic acids and/or anhydride or with a reactive monomer and chlorinated polyolefins. (II) has a melt viscosity of 100-30000 cP.s at 60-300 deg. C.
Patent DE-4339635-A1 (DE)
Title: Prepn. of polymer bead catalyst support used for catalytic hydrogenation, etc.
Inventor: SCHLIEPER THOMAS DIPL CHEM
IPC: C08F4/02
Filed: 1993-11-26
Abstract: Method for the prepn. of a polymer bead catalyst support, comprises: (i) polymerising a mixt. of (A) one or more nitrogen-contg. (non-)aromatic vinyl cpds., (B) one or more (meth)acrylic acid esters, and (C) one or more cross-linkable monomers, in a solvent (mixt.) in the presence of an initiator; (ii) opt. cleaning the polymer; and (iii) reacting the polymer prod. with (D) one or more metals from gps. 1-16 of the periodic table, or cpds. thereof, opt. in a solvent. The prepn. method is carried out at a temp. of -90 to +180<0> C and a pressure of 10 mbar to 10 kbar.
Patent DE-4342858-A1 (DE)
Inventor: BAENSCH MICHAEL DR ING
IPC: B21B21/04
Filed: 1993-12-13
Abstract: The invention relates to a cold pilger mill for rolling long tubular stock with a stand which moves backwards and forwards, a main drive for the stand, two feed slides, each equipped with a chuck, which are arranged in series in the slide bed in the rolling direction and can be moved in the rolling direction by way of feed spindles that can be connected to the main drive, with at least one gear mechanism for driving the feed spindles and with at least one holding device (mandrel abutment) for the mandrel, which is attached to a mandrel bar. According to the invention, if there are two holding devices (mandrel abutments 11, 12) for the mandrel, at least one can be adjusted in a controlled manner parallel to the rolling direction to compensate for changes in the position in the mandrel relative to the rolling gap. <IMAGE>
Patent DE-4343650-A1 (DE)
Inventor: FIERUS GERD
IPC: B25G1/10
Filed: 1993-12-21
Abstract: The rear end of the shaft (2) is non-turnably held by the main section (1). A grip section (3) is pushed onto the rear part of the main section, so as to be non-turnable. Grip elements (4) are inserted in groove-like apertures (1c,3c) in the main section and/or grip section. A profiled filling ring (9) is located between main and grip sections. A filler part and/or a spacer ring may be inserted into the end of the grip. An impact part may also be fitted into the end of the grip. The part consists pref. of hardened steel, and engages on the end of the grip.
Patent DE-4409819-A1 (DE)
Title: Apparatus for the forward movement of a carrier strip
Inventor: KAJIYA HIROSHI
IPC: B65C11/02
Filed: 1994-03-22
Abstract: An apparatus for the forward movement of a carrier strip, initially provided with labels, to a printing region, for example with a thermal-printing head and with a bearing-roller element, over a separating device, arranged downstream of the latter, for separating the labels from the carrier strip is provided, for reducing the outlay in terms of production and with a view to improved operability, with a pressure roller 48, adjacent to the bearing-roller element 28 and capable of being urged against this, for forming a pair of transport rollers 28, 48, and the carrier strip 20, after running through the separating device 37, is guided through between this pair of drive rollers 28, 48. <IMAGE>
Patent DE-4413369-A1 (DE)
Inventor: HORNAUER KLAUS-PETER DR ING
IPC: B64C3/26
Filed: 1994-04-19
Abstract: To strengthen it, a shell-shaped workpiece (1) has rigid projections (2) perpendicular to its surface (2) and rigidly connected perpendicularly to said surface (2). Every two projections (3) are joined by at least one tensioning component (4) spaced away from the surface (2). Said tensioning component (4) fixes, for its location, the distance between the projections (3) and thus stiffens the shape of the shell-shaped workpiece (1). If the lengths of the tensioning components (4) can be varied, the shape of the shell-shaped workpiece (1) can be altered by changing the length of the tensioning components.
Patent DE-4413878-A1 (DE)
Title: Winding stations for ironed hand towel lengths
Inventor: SCHWAB WERNER
IPC: B65H18/10
Filed: 1994-04-21
Abstract: The appts. for winding simultaneously a number of hand-towels, from an ironing station, has a separate drive motor (7) with a direct gear transmission for each winding core (4). The winding core (4) is hollow, with at least one axial row of suction openings (8) in its wall, connected to a vacuum source at least at the start of the winding action. The core (4) is mounted at one end (4a) at an ejector (10). A guide plate (14) is displaced from the core (4), above it, to guide the hand towel material from the ironing station to the winding core (4). A suspended swing plate parallel to the winding core (4), moving at right angles to its axis (A), presses the free hanging leading end of the towel material length against the winding core (4).
Patent DE-4413997-A1 (DE)
Title: Viscous drive coupling
Inventor: BREHM WINFRIED
IPC: F16D35/02
Filed: 1994-04-22
Abstract: The coupling includes a pair of plates with a working space filled by a given quantity of viscous fluid through a control valve operated by a drive. The drive shaft (14) rotates within a housing (15), together with a drive plate (17). A narrow space (8) exists between the drive plate and the housing, which may be filled with a viscous fluid, stored in an auxiliary space (7), separated from the working space (9) by a partition (6). The partition has a hole (5) through which the viscous fluid may pass into the working space, the hole being closed by a valve plate (22). The valve is opened and closed by a sliding pin (10), variably controlled hydraulically through a hose (27) from the drive.
Patent DE-4416597-A1 (DE)
Title: Manufacturing pixel radiation sources for flat colour picture screens
Inventor: KOOPS HANS W P DR
IPC: H01J9/02
Filed: 1994-05-11
Abstract: The manufacturing method involves making image point beam sources using bundled multiple beam systems in additive beam lithography onto an insulating flexible base material (1). First, using known lithographic methods, e.g. light, x-ray or particle radiation, a conductive track structure is applied in a first pattern on the base material in a vacuum.Next, emitter wires (2) with current limiting resistances and metallic emitter points are generated in a second pattern formed by multiple particle radiation inducing deposition in inclined directions, by appropriate beam guiding or tilting the substrate. Extractor wires (3) are formed in a third pattern with opposing slopes or axially staggered directions, with surrounding focussing/deflection wires (4).
Patent DE-4416853-A1 (DE)
Inventor: GOTTSCHALK AXEL DR
IPC: C08L101/00
Filed: 1994-05-13
Abstract: Multiphase polymer mixtures contain (a) a polymer (A); (b) at least one A-B-C grafted block copolymer (B) made of a block A and a resilient block B that contains a block C as grafted lateral chain, blocks A, B and C differing from each other; and (C) at least one additional polymer (C) different from (A) and (B) and incompatible with polymer (A). Polymer (A) is compatible with block A and incompatible with block C, polymer (C) is compatible with block C and incompatible with block A, the resilient block B has a glass transition temperature below + 20  DEG C and blocks A, B and C are incompatible with each other.
Patent DE-4421658-A1 (DE)
Title: Surgical handpiece
Inventor: EIBL JOHANN DIPL ING
IPC: A61B17/16
Filed: 1994-06-21
Abstract: The invention relates to a handpiece (1) for use in minor operations and microsurgery, for example oral surgery or in ENT, comprising a handpiece sleeve (4) in which there is provided a chuck (5) which is loaded by a spring (8), can be released via an operating member (12, 13), rotates about an axis (22) and comprises two pipes (6, 7) that are displaceable relative to one another along the axis of rotation (22) of the chuck, for retention of a tool (9). According to the invention, release of the chuck (5) is effected by providing a tensioning lever (13) which can be pivoted about a lever axis (14) which is oriented essentially normally relative to the axis (22) of the chuck. A catch (12) of the operating member (12, 13), which can be displaced together with the two pipes (6, 7) of the chuck in the axial direction but does not follow their rotating movement, projects in the direction of the axis (22) of the chuck by a portion (18) into an undercut (23) of the tensioning lever (13). <IMAGE>
Patent DE-4423205-A1 (DE)
Title: Winding machine
Inventor: MAYER MANFRED
IPC: B65H54/52
Filed: 1994-07-01
Abstract: Winding machine for the winding of a thread having the following features:  a rotatable bobbin turret with a horizontal axis, two winding spindles which are mounted with a horizontal axis on the bobbin turret, which are offset at 180 DEG  to one another and which can each be driven by a coaxial spindle motor, a turret drive, by means of which the turret can be rotated in such a way that the winding spindles are each brought alternately into an operating region and a stand-by region, a contact roller which is mounted on a movable carrier device in such a way that, in its bottom lowered position, it bears on the operating winding spindle and, in its top position, it is at a distance from the operating winding spindle, a traversing device which is arranged in front of the contact roller in the thread run, control devices by means of which the spindle motors can be driven when the contact roller is lifted off, devices for increasing the distance between the operating winding spindle and the contact roller, and a traversing device, when the bobbin diameter increases, the control devices comprising a single frequency transmitter, by means of which the two spindle motors can be driven at a frequency which corresponds to or is slightly above the desired rotational speed of an empty spindle.
Patent DE-4426483-A1 (DE)
Title: Dividing walls inside roller shutter housings for heat retention
Inventor: HOLTZ FRITZ PROF
IPC: E06B9/17
Filed: 1994-05-02
Abstract: The housing has partitions which wholly or partially split up the space within the housing. The partitions can be in various forms and positions, e.g. a brush (c), an intermediate wall (g), a sheet (e) inside or at an aperture. They can be of various materials or have special properties e.g. infrared reflective surfaces thin single sided or be hollow with air filled gap.The partitions are arranged and combined to impede the loss of loss of heat from the house by conduction or convection or radiation through the housing. They can be positioned to act effectively for extended or rolled up shutters.
Patent DE-4430859-A1 (DE)
Title: Anti-reflection film
Inventor: TAKAMIYA NAOKI
IPC: G02B1/11
Filed: 1994-08-31
Abstract: The invention relates to an anti-reflection film, comprising   (1) a first layer which adheres on a transparent basic material, the layer having a refractive index N1 of 1.45 up to 2.10 and a thickness D1 in nm in the range of 0.25 x L1/N1 and (2) a second layer which adheres on the first layer, the second layer having a refractive index N2 which is smaller by at least 0.1 than the refractive index N1 of the first layer, and a thickness D2 in nm which is in the range of 0.25 x L1/N2, L1 being a wavelength of between 400 and 800 nm.   At least the first layer contains a light absorber, the main absorption wavelength L2 in nm of the light absorber in the anti-reflection film satisfying the equation:  (L1 + 70) </= L2 or (L1 - 50) >/= L2,  L1 having been defined as above. <IMAGE>
Patent DE-4434820-A1 (DE)
Title: Wall holder for implements (tools) with handles (shanks, shafts)
Inventor: BUBEK VOLKER
IPC: F16B2/18
Filed: 1994-09-29
Abstract: The invention relates to a wall holder for implements with handles and is characterised in that the contour of the circumferential surface of the rotatably mounted clamping roller is configured as part of a logarithmic spiral and as a result affords roughly the same clamping conditions for implement shafts of varying thickness, as shown in Figure 3 of the abovementioned patent application with the aid of 2 examples. <IMAGE>
Patent DE-4437363-A1 (DE)
Title: Electrode feed lines made from a molybdenum/tungsten alloy and lamp having such feed lines
Inventor: SAKOSKE GEORGE E
IPC: H01J61/36
Filed: 1994-10-19
Abstract: A feed line for an electric lamp is formed from an alloy of tungsten and molybdenum. The feed line has a rate of thermal expansion or contraction which is approximated to that of the glass which forms the bulb. This minimises the stress resulting from the mismatch due to expansion/contraction between the two materials. The composition of the alloy in addition reduces oxidation and the impairment of the feed line. <IMAGE>
Patent DE-4441288-A1 (DE)
Title: Carrier strap with back support for woodwind instrument
Inventor: KREIMEIER JOACHIM
IPC: G10G5/00
Filed: 1994-11-21
Abstract: The carrier system has two independent straps coupled in the suspension eyelet and at the two top, outer ends of the instrument support at the small-of-the back. Thus the instrument is supported via the three suspension points. Pref. the small-of-the back support is fitted to the protection cap of the lower key with a saxophone with a plug system of a bracket and tongue. The support is typically adjustable for height via a slot in the L-bracket. The spacing of the instrument from the player's body is also adjustable wrt. the support plate.
Patent DE-4442223-A1 (DE)
Title: Motor for split stabiliser on vehicle axle
Inventor: SCHIFFLER STEFAN DIPL ING
IPC: F15B15/12
Filed: 1994-11-26
Abstract: The motor has a motor shaft (25) with a blind end bore which has a profile designed as a mounting point for one of the stabiliser components (3a,3b). The base (65) of the bore houses the connection system between the operating chambers (37a,37b) of the motor, and comprises connecting openings (63a,63b) which extend perpendicularly. The openings end in a region of the diameter of the motor shaft, which has a smaller diameter relative to the further section.
Patent DE-4442872-A1 (DE)
Title: Magnetic base for insertion in flower vase
Inventor: JAHNKE MARCEL
IPC: A47G7/06
Filed: 1994-12-02
Abstract: Insert for flower vase comprises a permanent magnet (1) ,permanently neutralised on one side, with a metal part (3) corresp. to the force and size of the magnet, which reacts to the magnetism placed on one pole, so that only the negative pole can affect the water in the vase. The magnet is surrounded by a washer-resistant and self-hardening alloy, the compsn. of which has min. effect on magnetism.