baber/WOPTO huggingface dataset:
Patent DE-4228876-A1 (DE)
Title: Impact absorbing crush section for vehicle - has cutting edge on rigid fitting to strip off attachments on outside of crush section during impact absorption
Inventor: THUM HOLGER MICHAEL DIPL ING
IPC: F16F7/12
Filed: 1992-08-29
Abstract: The hollow crush section (1) has the crush end located in a recess in a rigid fitting (2) with the crushed profile pressed into the recess during impact. The outer edge of the recess has a cutting edge (7) which slides over the outside of the section and strips off any attachments (5) during impact. The attachments are secured by spot welding or by adhesive. They include battery mountings, lamp brackets etc. The stripped outer profile of the section provides additional profile length for crushing. ADVANTAGE - Increased crush ability, simple removal of attachments.
Patent DE-4229073-A1 (DE)
Title: Appts. for determn. and monitoring of respiratory activity - comprises sensors to determine the volume alteration of the thoracic cage and stomach caused by breathing
Inventor: WOLFRUM WERNER
IPC: A61B5/113
Filed: 1992-09-01
Abstract: The sensors comprise elastic electrical conductors (5), the resistance of which varies proportionally to a length variation. The longitudinal elastic electric conductors comprise thin, electrically conductive or renderable conductive rubber or silicon fibres, straps or similar or conductors of other material with similar mechanical and electrical properties. Alternatively, the longitudinal elastic electrical conductors can comprise thin rubber or silicon hoses or of similar elastic material, which are filled with an electrolytic fluid with a defined specific resistance and contact at the ends by electrodes. Two or more of the conductor fibres are placed in a strap (6) parallel to one another, and thus have the same expansion. USE/ADVANTAGE - To monitor breathing activity in human and animals. The appts. is very small, cheap and works reliably, partic. in the case of prematurely born and full-term babies.
Patent DE-4229475-A1 (DE)
Title: Toy with hollow housing in which it rotates - has surfaces with different markings and sizes, and window, drive element and balls
Inventor: GRAETZER ERNST GEORG
IPC: A63F9/04
Filed: 1992-09-03
Abstract: The toy consists of at least one ball (14) enclosed in a hollow housing and mounted so that it rotates in all directions. The ball has a number of different surface parts of a set size. The housing has at least one window (12) matching the size of one surface part. The ball is rotated manually or by a drive roller or ball (34) mounted on a shaft (36) which is movable on an axis running through the centre of the ball and intersecting its centre lengthwise axis. The housing consists of at least two detachably joined parts. ADVANTAGE - The toy can be used for educational or other purposes and has a ball which can be rotated in all directions inside a housing.
Patent DE-4230997-A1 (DE)
Inventor: HELBER RUDOLF
IPC: C14C11/00
Filed: 1992-09-16
Abstract: Spray-stable and castable aqueous foams (S) produced by the mechanical foaming of suitable aqueous preparations (W), in which the aqueous phase contains (A) a curable polymer system consisting of (U) an ionomeric polyurethane or a mixture of ionomeric polyurethanes and possibly (P) one or more further polymers which are at leat curable with (U), and (B) at least one foam stabiliser, having a weight per litre of (S) at 20  DEG C and normal pressure is in the range of 400 to 700 g, are eminently suitable for foam-coating corresponding substrates, especially leather.
Patent DE-4236975-A1 (DE)
Title: Stepped winding for transformers and choke coils
Inventor: SCHMIDT JOACHIM DR ING
IPC: H01F29/02
Filed: 1992-10-29
Abstract: The stepped winding includes a coarse and a fine step. The steps at the start and end of the fine step are formed by conductors, with a common conductor within the gp. (4). The conductor ends (7) associated with a gp. lie in a plane inclined w.r.t. the winding axis. The layer end ring (11) is connected to the axially adjacent conductor of the step (6').At the other end the conductor ends (8) are partitioned into two planes with equal inclination. the associated layer end ring (12) is connected to the most distant conductor (5') of the adjacent gp.
Patent DE-4239486-A1 (DE)
Title: Industrial lifting door or gate with graduated sections - comprises several plate-shaped sections extending over its width which when door is opened are stacked vertically one behind the other in magazine above door opening
Inventor: DONKOV DANCHO ZOCHEV DIPL ING
IPC: E06B9/06
Filed: 1992-11-20
Abstract: The individual door sections (1) are arranged on two non-endless delivery chains (3) driven by chain wheels (24) behind the door section magazine. They are so suspended that on reaching the storage rails (4) are released from the delivery chains and are arranged on the rails one behind the other. The door sections on the storage rails are under a permanent pressure to run into the vertical guide profile (1), and are arrested on the rails by stop devices (14) which are unlocked when the door closes. The door sections on each side are fixed by two parallel hooks (5, 6) fitted on the non-rotatable axis (10) of the upper guide roller (11). USE - A sectional door or gate for closing large openings as in factories, warehouses, etc.
Patent DE-4240554-A1 (DE)
Title: Matrix display device e.g. LED, LCD, plasma display panel, fluorescent tube display - contains time controller suppressing group timing signal when timing signal interruption detected
Inventor: TAKEI TOSHIKAZU
IPC: G09G3/32
Filed: 1992-12-02
Abstract: The display device contains a time controller (24) which generates a number of group timing signals starting from a clock signal. The timing signals define the display element on periods. Drive currents are selectively fed to the display elements via first and second driver elements of each drive device. The first drive element is on during the switch-on period and the second is corresp. activated by a switch-on signal. A group timing signal controller (32) suppresses the group timing signal when an interruption of the timing signal is detected to switch off the first driver element. ADVANTAGE - Driver circuit is simplified; faulty functioning prevented and display elements protected when timing signal is interrupted.
Patent DE-4240609-A1 (DE)
Inventor: REIS JOHANNES DIPL ING
IPC: H04L5/06
Filed: 1992-12-03
Abstract: In the new transmission method known as Digital Audio Broadcasting, a frequency range and a multiplicity of carrier frequencies are used for transmission rather than just one carrier frequency, which was previously the norm. This, along with the use of modules with a transmission function which is not constant throughout the entire frequency range used for transmission, creates the problem that frequency-selective interference occurs. Through the calculation of a frequency-dependent complex correction characteristic, the method according to the invention enables the correction of frequency-selective phase and attenuation distortion which is caused by the transmission channel and by receiver modules. Since the transmission signal ideally has a constant amplitude and phase angle over the entire transmission range, time-invariant interference (due to the modules) can be quantified even during production and time-variant interference (due to the transmission channel) can be quantified during a transmission as a deviation from an ideal spectrum. This interference is combined in a complex transmission function and the received signal, which in any case occurs in the spectral range, is multiplied by this inverted transmission function. The new method can be used in all broadband transmissions, and guarantees optimum reception quality. <IMAGE>
Patent DE-4303935-A1 (DE)
Title: Cross-type connector
Inventor: BUEHRLE HANS
IPC: F16B7/04
Filed: 1993-02-10
Abstract: The invention relates to a cross-type connector (10) for fastening two struts (16, 18) running transversely with respect to one another, in particular of a roofrack. The cross-type connector (10) comprises a U-shaped bracket element (12), of which the two vertical portions (20, 22) engage around a first strut (16), with the result that the latter comes to lie on the horizontal portion (14) of the U-profile (14, 20, 22). In the longitudinal direction of the first strut (16), the bracket element has an extent a which is greater than the width b of the second strut (18). From the free end of the vertical portion (20, 22) of the upper U-profile (14, 20, 22), in each case one horizontal leg (24) runs in the longitudinal direction of the first strut (16). Furthermore, a bracing element (28) is provided in order to brace the first strut (16) and the second strut (18) between the horizontal portion (14) and the horizontal legs (24) of the bracket element (12). <IMAGE>
Patent DE-4306291-A1 (DE)
Title: Discharge checking balance for the fully automatic weighing out of parts
Inventor: HIRSCH GERHARD P
IPC: G01G17/00
Filed: 1993-03-01
Abstract: Technical aim and object:  Disadvantages of previous balances: The tilting mechanics are driven by means of a lift mechanism. They wear and are not very stable. In the case of overloading by heavy parts or persons, the weighing mechanism and the tilting mechanism go wrong. It is a further disadvantage that the tilting angle is only about 42 DEG . For reliable emptying, the tipping trough is flat. As a result, parts often slide off from the trough. In some cases, therefore, there is attached a flap which opens during the tipping process. Parts often get caught there. The operating part is inconvenient to reach. Solution to the problem: The electrical control is located above the tipping trough, in a similar manner to an "overhead projector". The tilting position is over 60 DEG ; the trough can therefore have a large bevel. The tilting mechanics consist of a pneumatic cylinder which tilts the tipping trough by means of adhesion (pressure from beneath against the tipping trough). There is no lifting mechanism. Field of application: The balance cannot be misused as a ladder. Operation is ergonomically convenient. The equipment is insensitive with respect to overload, dirt, spray water and attack by dust. Parts are prevented from slipping away over the tipping trough. Reliable emptying is guaranteed. A flap is unnecessary. <IMAGE>
Patent DE-4309696-A1 (DE)
Title: Actuator injection pump of diesel engine - has hydraulic cylinder and electromagnetically operated control valve in common unit
Inventor: OBERTRIFTER BERND DR
IPC: F02D1/12
Filed: 1993-03-25
Abstract: The actuator includes a hydrocylinder (14) with a piston (15) and an electromagnetically operated valve (47) via which the flow of the medium to and from the hydrocylinder is controlled. The valve and hydrocylinder are combined to form a single component and have parallel longitudinal axes. They may be arranged adjacent to each other in the longitudinal direction of the cylinder. ADVANTAGE - Occupies little space.
Patent DE-4310359-A1 (DE)
Title: Device for bringing cliches into register by fitment on cylinders - uses as fixture rail with set of first pins on one side and further set on other side for working in conjunction with holes in cliche cylinder
Inventor: WIUM PER
IPC: B41F27/00
Filed: 1993-03-30
Abstract: The second set of pins (7) are ball-shaped and the rail (5) is provided with set screws for adjustment of the locating point of the rail (5) on the roller. The first set of pins (6) are fitted on a second rail (8) which can be introduced into the rail (5) of the fixture component. The second rail (8) comprises several short rails with a pin in each. USE - to fit cliches for multi-colour printing in a register.
Patent DE-4310414-A1 (DE)
Inventor: ROECKRATH ULRIKE DR
IPC: B05D7/26
Filed: 1993-03-31
Abstract: PCT No. PCT/EP94/00965 Sec. 371 Date Nov. 17, 1995 Sec. 102(e) Date Nov. 17, 1995 PCT Filed Mar. 26, 1994 PCT Pub. No. WO94/22969 PCT Pub. Date Oct. 13, 1994A process is disclosed for producing a double-layered covering lacquer by using a transparent covering lacquer containing a hydroxyl group-containing polyacrylate resin produced by polymerizing (a) 10 to 51% by weight 4-hydroxy-n-butylacrylate or 4-hydroxy-n-butylmethacrylate or a mixture of 4-hydroxy-n-butylacrylate and 4-hydroxy-n-butylmethacrylate; (b) 0 to 36% by weight of a hydroxyl group-containing ester of acrylic acid different from (a) or a hydroxyl group-containing ester of methacrylic acid or a mixture of such monomers; (c) 28 to 85% by weight of an aliphatic or cycloaliphatic ester of methacrylic acid different from (a) and (b) with at least 4 C atoms in the alcohol residue or a mixture of such monomers; (d) 0 to 3% by weight of an ethylenically unsaturated carboxylic acid or a mixture of ethylenically unsaturated carboxylic acids and (e) 0 to 20% by weight of an ethylenically unsaturated monomer different from (a), (b), (c) and (d) or a mixture of such monomers, into a polyacrylate resin with a hydroxyl number from 60 to 200, an acid number from 0 to 35 and a number average molecular weight from 1,500 to 10,000. The sum of the parts by weight of components (a), (b), (c), (d) and (e) is always 100% by weight and the composition of the component (c) is selected so that when said component (c) is polymerized alone, a polymethacrylate resin having a glass transition temperature from +10 DEG  to +10 DEG  C. is obtained.
Patent DE-4312928-A1 (DE)
Title: Optimum utilisation system for EEPROM in machine operation register - divides memory into management block having address counter and information blocks having write cycle counter holding cyclically updated time information.
Inventor: NOELLE GREGOR
IPC: G11C16/10
Filed: 1993-04-15
Abstract: The memory utilisation system divides the memory capacity into a management block (1) and at least two information blocks (2). The management block has an address counter (3) associated with the information blocks, each of the latter having a write cycle counter (4) and an information store (5). Pref. time information is held in each of the information stores which are cyclically updated. The memory may have a memory capacity of 256 bytes divided into a 16 byte management block and thirty 8 byte information blocks. USE - For storing time information for time dependent regulation, e.g. machine or plant operating hours, with resolution of eg 17.5 minutes over 10 years.
Patent DE-4314082-A1 (DE)
Title: Roller bearing for rollers of rotary printing machines
Inventor: MUELLER ECKHARD DIPL ING
IPC: B41F13/26
Filed: 1993-04-29
Abstract: The invention relates to a roller bearing for rollers of rotary printing machines, in particular for inking-unit rollers, provided for the two-point bearing of the rollers on both sides of a roller. The invention is based on the object of proposing a roller bearing which completely surrounds axle journals of the roller, brings them into a defined position and secures them, absorbs forces and moments and can be closed and opened without using tools. According to the invention, the object is essentially achieved in that bearing bushes (4, 5) are provided for receiving rolling bearings (3), in that the rolling bearing (3) is fixed axially in each case by means of annular grooves (6, 7) and securing rings (8), in that in each case two sleeves (12, 13) arranged one inside the other are provided, in that the sleeve (12) arranged on the inside is mounted on a bearing journal (15) arranged in each case in the frame wall (14) so as to be secure against rotation and displacement, and the sleeve (13) arranged on the outside is rotatably mounted, fixed axially on the sleeve (12) arranged on the inside, in that the sleeves (12, 13) are each designed to be divided in half longitudinally in the region which is remote from the frame, in that in each case both sleeves (12, 13) arranged one inside the other completely receive one of the two bearing bushes (4, 5), and in that the bearing bushes (4, 5) and the part of the sleeve (13) arranged on the outside and divided in half longitudinally and the bearing bushes (4, 5) and the part of the sleeve (12) arranged on the inside and divided in half longitudinally in each case form a fitting piece. <IMAGE>
Patent DE-4316423-A1 (DE)
Title: Transmission with a rectilinear output, particularly for a press
Inventor: BAEUMER JOSEF DIPL ING
IPC: B30B1/18
Filed: 1993-05-17
Abstract: In a transmission with rectilinear output, particularly for a press, preferably a sand-lime brick press, with a spindle-nut drive, the nut of which, which is coupled to a rotary drive, is supported in a fixed manner in a bearing, the bearing is a ring mount which comprises an outer ring supported in a fixed manner and an inner ring mounted rotatably therein, the inner ring being designed as a nut and having coupling members for the purpose of coupling it to the rotary drive. The diameter of the spindle/nut drive is greater than its overall height. The ring mount is designed as a ball-type rotary joint with four-point bearings and the spindle is a ball screw. The inner ring which forms the nut is designed as a ball nut.
Patent DE-4320386-A1 (DE)
Inventor: STUMPF JUERGEN
IPC: A43B7/22
Filed: 1993-06-19
Abstract: A foot support for diabetes patients has a dimensionally stable basic body (1), a damping layer (2) extending thereabove made of an elastic material which is softer in relation to the basic body (1), and a foot-side covering layer (5). The basic body (1) is provided exclusively in the central foot region and designed in a banked manner over its entire width to relieve the forefoot and the heel. The covering layer (5) consists of a material which is softer still in relation to the damping layer (2) and which allows shear movements running in the plane of the covering layer (5). <IMAGE>
Patent DE-4320856-A1 (DE)
Title: Relative displacement detector between scale and head - contains sample and hold circuit for converting balanced modulated signal from magnetoresistive heads into DC signal.
Inventor: MAEJIMA HIDEO
IPC: G01D5/245
Filed: 1993-06-23
Abstract: The head (16A,16B) produces a balance modulated signal in response to and corresp. to displacement of a scale (10) wrt. the head using an alternating stimulation signal with a reference period. The modulated signal is received from the head by a device (18,20) which converts it to produce a continuous direct voltage signal whose level corresp. to the relative scale displacement. This device contains a sample-and-hold circuit (20A,20B) which holds the modulated signal using a sampling pulse synchronised with the reference time period of the stimulation signal. USE/ADVANTAGE - Eg for optical scale and head system. Small, low cost arrangement prevents time delay in detection of relative displacement of scale wrt. detection head .
Patent DE-4322824-A1 (DE)
Title: Device for conveying suspensions
Inventor: STARK EWALD
IPC: D21D5/28
Filed: 1993-07-08
Abstract: The invention relates to a device for conveying suspensions, in particular a conveying and agitating device for suspensions containing recycled cellulose, with a hub and several blades fastened to the hub. According to the invention, the device has a respective pilot blade on a respective radially outer area of a respective blade. The pilot blade is provided with at least one section which preferably extends in and/or against the conveying direction of the suspension.
Patent DE-4331599-A1 (DE)
Title: Shower fitting
Inventor: KELLER PETER
IPC: B05B15/06
Filed: 1993-09-17
Abstract: In the case of a shower fitting according to the prior art, the shower head and handle can be destroyed by frost. According to the invention, provision is made, at least for the shut-off positions of the nozzle-operating element, for means for ventilating the water-jet guide in the nozzle head. Use in caravans and in the open air. <IMAGE>
Patent DE-4332306-A1 (DE)
Title: Method for the production of an easy-to-open can lid from sheet metal
Inventor: SAUER REINER DR
IPC: B65D17/28
Filed: 1993-09-23
Abstract: A description is given of a method for the production of an easy-to-open can lid comprising a ring component composed of sheet metal and a metal tear-open foil attached to the latter, with an outer bead provided on the outer edge of the ring component and with a preshaped opening extending essentially over the lid area situated within the outer bead. The following method steps are employed: forming of a cylinder ring with a cylindrical lateral surface, beading of the outer edge and rolling in the axial ends of the cylinder ring, pressing the rolled-in portion flat axially and hot-sealing the tear-open foil onto the outside of the lid.
Patent DE-4332504-A1 (DE)
Title: System for providing multi-channel supply to four-channel stereo headphones
Inventor: KOENIG FLORIAN DIPL ING
IPC: H04S3/00
Filed: 1993-09-26
Abstract: the invention relates to a system for providing multi-channel supply to four-channel stereo headphones and an electronic signal processing unit which, in principle, regenerates from a two- or four-channel input audio signal a four-channel output audio signal with two direct/FRONT and two SURROUND audio signal channels, which are essential particularly for creating four-channel headphone surround sound and/or loudspeaker surround sound operation. This creates a four-channel audio signal supply system for four-channel surround sound headphones which is independent of the audio signal present, that is to say mono, stereo, multi-channel DOLBY surround sound or HDTV sound, etc., and is upwardly compatible for achieving the current stereo sound by means of stereo sound processors for multi-channel loudspeaker reproduction. In addition, a digital (four-channel, in the analog) cableless infrared audio signal transmission with three/five-pin upwardly compatible plug connection is provided.
Patent DE-4340585-A1 (DE)
Title: ABS system for 6-wheeled rear-wheel-drive vehicle - has speed detectors on, and brake pressure control for, all six wheels
Inventor: IWASA YOSHIHISA
IPC: B60T8/34
Filed: 1993-11-29
Abstract: The ABS system is for the vehicle where the rearmost rear axle carries non-driven wheels. There is a first control unit for the brake pressure to the front wheels, a second and third one for each driven wheel of the first rear axle, plus a detector for the speed of each of these first four wheels. A fourth unit controls the brake pressure on the final non-driven wheels and detectors also evaluate their speeds. A metering valve evaluates the instantaneous vehicle load and sets a pressure value which the brake pressure to the non-driven wheels must not exceed. When skidding is detected at any wheel, the ABS function comes into play. ADVANTAGE - Inexpensive development of existing ABS systems.
Patent DE-4340647-A1 (DE)
Title: Safety switch lock with rolling or sliding members actuated by insert
Inventor: HAEUSER HERBERT
IPC: H01H27/00
Filed: 1993-11-30
Abstract: The switch part (1) features a channel (3) for the insert (2) and a switching element which makes and breaks an electric current connection and can be held in a blocked position by two cylindrical elements (5) with springs (11) working against the walls of the housing (12). In the planes of the broader sidewalls (3') of the insertion channel two rolling or sliding members (7) move in a direction at right angles to the insertion, into positions in line with the cylindrical elements.
Patent DE-4341022-A1 (DE)
Title: Guide wire support system for road working machine
Inventor: SCHROER OTTO
IPC: G05D1/02
Filed: 1993-12-02
Abstract: A road working machine has a sensing system (14) that allows a probe (12) to follow a guide wire (10) that is supported by insulated elements (16) mounted on support units (18). The units have a substantial base (30) with a vertical post (20) that has a cross coupling (26) with a horizontal post (28). The vertical and horizontal posts can be adjusted to set the position of the elements (16). A number of the units may be positioned to define the guide path for the machine.