baber/WOPTO huggingface dataset:
Patent DE-4229857-A1 (DE)
Title: Collapsible chassis for pram - has carrier frame, hinged to front of chassis frame, and pushbar hinged to rear of carrier frame
Inventor: BRANDEIS PETER
IPC: B62B7/10
Filed: 1992-09-07
Abstract: The chassis has a carrier frame (2) for the pram body, which is hinged to the chassis frame (1) in the area of the front wheels (3). It may be locked relative to the chassis frame in a preselected angular position via locking elements. The push bar (6) is hinged to the rear section of the carrier frame. The hinge connection between the frames is on the height of the axles of the front wheels. The locking element consists of a hand-operated locking ratchet. In a first position, this engages into openings in the frame. In a second position, the ratchet permits a turning movement of the carrier frame relative to the ratchet frame. ADVANTAGE  - The chassis is of simple construction, and can be folded down very simply. Occupies little space when folded, good optical appearance.
Patent DE-4230809-A1 (DE)
Title: Control for several, simultaneously actuatable valves in group - has yoke-shape transverse secured to valves or their stems, with single cam for valve group.
Inventor: SONDERMANN KARL DR ING
IPC: F01L3/10
Filed: 1992-09-15
Abstract: The IC engine valves (1, 2) form a group and are simultaneously actuatable. There is a cam control for introducing actuating forces, acting against resetting spring forces. The control affects a common, yoke-shaped traverse for the valves of the group. The traverse in secured on the valves, on their stems. Only a single control cam (8) is provided on the camshaft (7) for at least one valve group. Pref. the control cam has a face with variable spacing from the camshaft axis in the latter direction. It is also slidable for stepless control of the valve stroke (4) and/or the control cam opening time period. USE/ADVANTAGE - Control for IC engine valve gear, with simple design and high operational reliability.
Patent DE-4232717-A1 (DE)
Inventor: BRUENNEMANN MICHAEL
IPC: C09D7/80
Filed: 1992-09-30
Abstract: The invention pertains to a mix scheme for producing, from various base paints, solvent-containing coating agents of precisely defined shading, characterized in that the mix scheme contains A) various base paints A which contain less than 5% by wt. water, at least one color- and/or effect-producing pigment, organic solvent, at least one water-dilutable or water-dispersible binder as well as possibly auxiliary and additive materials, B) at least one solvent-containing, binder-containing, non-pigmented constituent B which can contain up to 5% by wt. water, and possibly C) a constituent C containing at least one cross-linking agent and D) a constituent D containing organic solvents, possibly water, as well as possibly additives and catalysts. The invention also pertains to a method for producing coating agents using this mix scheme and the use of the mix scheme for producing base lacquers and one-coat covering lacquers for coating auto bodies and/or plastic parts, especially for auto repair enamelling.
Patent DE-4233688-A1 (DE)
Title: Storage shelving with automated storing and retrieving - has pairs of supporting rails arranged one above other and spaced at distance for storage good carriers which can be brought into or removed from storage places in shelving by automatic feed and removal system
Inventor: SIEGLER ADRIAN DIPL ING
IPC: B65G1/137
Filed: 1992-10-02
Abstract: A measuring unit determines the height (h) of the storage material arranged respectively on the storage surfaces of the storage goods carriers. A computer controls the feed and removal system, which has a memory storage for storing the components (DELTA H) of the stowage space height (H) which corresponds respectively to the occupied and/or free storage places. The free components available at the stowage space height are compared with the height (h) of the storage material, to prevent storage of goods in a storage place of too small height (DELTA H). The width (b) of the storage surfaces of the storage goods carrier (10) is smaller than the smallest distance (B) between the supporting rails (11;12) respectively lying opposite of each pair of supporting rails. The computer controls the feed and removal unit (8), such that the respective carrier (10) is so guided in the shelving that the component (DELTA H) of the stowage space height (H) claimed for the housing of the storage goods (9) in the shelving, satisfies as far as possible the condition: DELTA H = (t + 1) X A t X A, in which t is the largest whole number component of A in h. ADVANTAGE - Stores in simple manner also with goods strongly differing in height.
Patent DE-4233752-A1 (DE)
Title: Air bag restraint for vehicle - uses cover flap with structurally weakened perforated corner zone
Inventor: STUECKLE GERD
IPC: B60R21/215
Filed: 1992-10-07
Abstract: The occupant restraint has the flap (2) covering an air bag stored in a housing is both yielding and bendable in a specific corner area (2'). The corner area, which in plan view is triangular, is joined to the rest of the flap by a bend zone. The bend zone is structurally weakened by a series of perforations. ADVANTAGE - Avoids the destruction of the windscreen as the flaps open outwards.
Patent DE-4237417-A1 (DE)
Inventor: AMERSON FREDERIC C
IPC: G06F9/312
Filed: 1992-11-05
Abstract: The memory processor 10 (or 200, 400, 510 - Figs 3, 4, 5) is for use in computer systems in which a compiler advances long-latency load instructions in the instruction sequence to reduce the loss of efficiency resulting from the latency time. The memory processor intercepts all load and store instructions prior to the instructions entering the memory pipeline and stores load instructions in a register file 22 for a period of time sufficient to determine, 28, if any subsequent store instruction that would have been executed prior to the load instruction, had the load instruction not been moved in the sequence, references the same address as that specified in the load instruction. If a store instruction references the load instruction address, the memory processor returns the same data as the load instruction would have if it had not been moved by the compiler. <IMAGE>
Patent DE-4238019-A1 (DE)
Title: Sowing machine towed behind tractor - has drive from tractor PTO to air blast fan incorporating hydraulic pump and motor
Inventor: RAUCH NORBERT DIPL ING
IPC: A01C7/08
Filed: 1992-11-11
Abstract: The pneumatic sowing machine (10) is designed to be towed behind a tractor. It has a hopper (17) from which seeds are fed by an air blast through a set of tubes to several shares which make grooves in the ground. The depth of the grooves may be set to plant the seeds in the ground at the desired depth. There is a hydraulic pump (22) driven by a shaft (7) engaging the tractor PTO and supplying hydraulic fluid under pressure to drive a hydraulic motor (23) driving a fan to provide the air blast to move the seeds. USE/ADVANTAGE - Simple agricultural sowing machine designed to be towed behind a tractor.
Patent DE-4243802-A1 (DE)
Title: Identifying travel direction of vehicles travelling on specified roadway
Inventor: BECKER GUNNAR
IPC: G01V3/08
Filed: 1992-12-23
Abstract: A phase-shift between the output signals of the two magnetic sensors (12,13) is determined using plus or minus signs. With a positive phase-shift it gives one travel direction, and with a negative phase-shift, the other travel direction is given as the travel direction (14) of the vehicle (10). The magnetic sensors are arranged orthogonally i.e. X and Y directions in a horizontal plane at the side of the roadway (11). The time point of the occurrence of an absolute max. in the output signal in one magnetic sensor (12) of the two sensors, is determined for the positive or negative sign determination of the phase-shift. At this time point, the gradient of the output signal of the other magnetic sensor (13) is determined and its positive or negative sign is given.
Patent DE-4243889-A1 (DE)
Title: Recording of electrocardiogram information - detecting characteristic point of ECG signal read from memory and superimposing number of samples
Inventor: KANEKO MUTSUO
IPC: A61B5/0452
Filed: 1992-12-23
Abstract: The recording method involves separating and recording compressed ECG waveforms in a first area of a chart. Results of the analysis of the ECG signal from the first area are recorded in a second or third area in the neighbourhood of the first area, e.g perpendicular to the compressed ECG signal. A predetermined number of ECG signals are selected from a predetermined number of lines of the recorded compressed ECG signal in the first area, independently of whether the results of the analysis in the second or third recording areas have not been recorded. The selected signals are superimposed synchronously to a characteristic point, and recorded by changing of the position after each predetermined number of lines of the first area. USE/ADVANTAGE - Allows position of abnormal electrocardiogram to be easily determined.
Patent DE-4304983-A1 (DE)
Title: Method to operate boiler for heating purposes - heating medium is circulated at higher speed before set temp. is reached, than after reaching this temp.
Inventor: HANGAUER WILFRIED DR
IPC: F24D19/10
Filed: 1993-02-15
Abstract: The method is used with a boiler, heated by a burner. The boiler supplies a heater branch with circulating heating medium. The burner is controlled dependant upon the temperature of the heating medium. Before the medium has reached the set temperature, it is maintained in circulation in the heating circuit. This is done at a higher flow rate, than after the burner has been switched off, once the medium has reached the set temperature. After the burner is switched on, the medium is maintained at low flow rate, and this is increased with rising temperature. ADVANTAGE - Burner needs to be switched on less often.
Patent DE-4309444-A1 (DE)
Title: Pressure transformer
IPC: F15B21/06
Filed: 1993-03-24
Abstract: The invention relates to a pressure transformer (401) which can be used universally for sealing and control purposes. An operating pressure is directed from the space (413) to the larger-area piston of the piston combination. Consequently, by means of a, preferably fluid, auxiliary medium, a higher pressure which is directly proportional to the operating pressure develops in the space (406), which is defined by the sealing elements (408) and (409). The leakage quantities of the auxiliary medium which pass the sealing element (408) can be fed back to the pressure transformer (401). If an electrorheological fluid is used as auxiliary medium, it can be made to solidify by means of one or more electrodes (405) and a voltage to be applied during the time in which there is no relative movement between the parts (415) and (402) to be sealed, and a low-friction, stress-dependent seal completely tight to the outside is obtained. A further use of the pressure transformer consists in the internal pressurising of sealing elements in proportion to the magnitude of the operating pressure. <IMAGE>
Patent DE-4309913-A1 (DE)
Title: Carrying device for a case-like container
Inventor: PAUSER HERBERT BERNHARD
IPC: A45F3/02
Filed: 1993-03-26
Abstract: A carrying device for a case-like container (1) is proposed. Said device comprises a carrying strap (16) on which at least one anchoring section (34) is arranged. Furthermore, it comprises an attachment means (18) which is arranged on the container (1) and has a strap passage (37) provided with a lateral insertion opening (56). The carrying strap (16) can be inserted in the strap passage transversely to the longitudinal direction (33) of the strap with a strap section (35) adjoining the anchoring section (34). The anchoring section is arranged and/or designed in such a way that it is prevented from slipping through the belt passage. In this way, the carrying strap (16) can be mounted in an extremely rapid and simple manner whilst guaranteeing great strength. <IMAGE>
Patent DE-4312931-A1 (DE)
Title: Control process for automation system - has hierarchical structure with central unit coupled to group controller each handling number of machine controllers
Inventor: BRAM GUENTHER DIPL ING
IPC: G05B19/418
Filed: 1993-04-20
Abstract: The automation system consists of a number of modules (1016) arranged in a hierarchical structure with one unit (1) operating as the central control unit. The sub modules (2-5) are assigned as group control modules with connects to individual control units (6-9, 10, 11, 12-14, 15, 16). Each group is responsible for a subprocess. The central unit can be in the form of a PC or process controller as are the submodules. The machine controllers (6-16) are typically industrial automation controllers. The implementation of the system involves a bus structure between the central unit and the sub group modules, with local connections provided by local busses. ADVANTAGE - Simplifies change in system configuration.
Patent DE-4317310-A1 (DE)
Title: Shooting weapon (firearm, archery weapon)
Inventor: KEPPELER DIETER
IPC: F41C23/14
Filed: 1993-05-25
Abstract: The shooting weapon is designed on a base frame which consists of a profiled support which is continuous from the barrel to the butt plate. The barrel of the shooting weapon forms a barrel unit with the breech, breech housing and magazine chute, which barrel unit is mounted on the profiled support such that it can easily be replaced. The other functional parts of the shooting weapon, such as the extraction device, aiming device, front stock, handle, butt plate etc. are likewise arranged detachably on the profiled support. The profiled support, which consists of commercially available rod profiles, makes it possible to construct the shooting weapon with a low profile and with the aiming line located low. As a result of the capability to replace the barrel unit, which can be fired on its own, various shooting weapons, for example with a different calibre, can be built up in the manner of a modular system.
Patent DE-4317916-A1 (DE)
Title: Process and apparatus for the isolation of argon
Inventor: LINDNER HARTWIN DIPL ING
IPC: F25J3/02
Filed: 1993-05-28
Abstract: For the isolation of argon, air is fractionated in a rectification system having at least one air fractionation column (3) and one crude argon column. An argon-containing oxygen fraction (4) is taken from the air fractionation column (3) and introduced into a crude argon column (5). In the upper region of the crude argon column (5), a crude argon fraction (6) is taken off and a first return liquid (7) is fed in. From the bottom region of the crude argon column (5), a first residue fraction (8) is taken off. The crude argon fraction (6) is introduced into the lower region of a semi-pure column (9). In the upper region of the semi-pure column (9), an argon fraction depleted in oxygen (10, 15) is taken off and a second return liquid (11) is fed in. From the lower region of the semi-pure column (9), a second residue fraction (12) is taken off, this fraction forming the first return liquid (7) for the crude argon column (5). <IMAGE>
Patent DE-4322684-A1 (DE)
Inventor: KAHLISCH GUENTER
IPC: B29C33/56
Filed: 1993-07-07
Abstract: A method of producing a negative mould for a parabolic aerial reflector comprises the steps of pouring a thermosetting multicomponent synthetic material (1) in liquid state onto a laterally bounded, horizontally oriented foil (4) and, after the material has attained a pliable and toughly flexible gel-like consistency, gluing the material onto a homogeneous and isotropic mould carrier (2), which has been previously milled to a final contour by a numerically controlled machine. After complete setting, the synthetic material is CNC-milled and thereafter polished to remove the foil 4 and provide a mould surface having a surface quality meeting optical requirements. The mould can then be used for moulding of a laminated parabolic reflector or for press-moulding of a compound body for such a reflector by methods which are themselves also described. <IMAGE>
Patent DE-4326149-A1 (DE)
Title: Method and device for material-specific laser illumination
Inventor: BORN GUNTHARD DIPL PHYS DR
IPC: B23K26/04
Filed: 1993-08-04
Abstract: The invention relates to a method and a device for material-specific laser illumination of workpieces which are composed of different materials and are observed by an infrared sensor, using radiation of matching intensity, which leads to temperature increases which differ as a function of the material, are observed using the infrared sensor and are used to aim and focus the beam accurately onto the chosen material.
Patent DE-4328029-A1 (DE)
Title: High strength polyester monofilaments for technical applications
Inventor: THIELEMANN RALPH DR
IPC: C08G63/189
Filed: 1993-08-20
Abstract: Published without abstract.
Patent DE-4335668-A1 (DE)
Title: Riveting unit (rivet-setting unit) with automatic feed
Inventor: MEINERS CHRISTIAN K H
IPC: B21J15/06
Filed: 1993-10-20
Abstract: Published without abstract.
Patent DE-4338984-A1 (DE)
Title: Arrangement for automatic shape testing of plates
Inventor: MEITINGER HEINZ
IPC: G01B11/08
Filed: 1993-11-15
Abstract: The plates under test are rotated above the test system, which is in the form of a row of sensors (3). The plates are positioned over the test system by a stop arrangement (2,5) and are set in rotation by a transport system. The transport system can take the form of a conveyor belt (1). The belt, stops, air nozzles (6) and sensor row are activated by a common control system.
Patent DE-4339921-A1 (DE)
Title: Unfolding loading bridge for ramps
Inventor: GRUNEWALD HANS-JOACHIM
IPC: B65G69/28
Filed: 1993-11-19
Abstract: The loading bridge has on its rear end on a horizontal axis, a pivotably supported plateau whose free end is angled. The bridge can be placed in a first vertical unused position under the plateau and in a hingeable second usable position level with the plateau in which it is secured to the plateau. A four part linkage is provided which has a first link between the plateau and the ramp, a second link on the ramp with a pivotable thrust bar, and a third link (23) on the plateau with a pivotable positioning lever. The thrust bar and the positioning lever are linked together by a fourth link (24) and operated by a force element (5). The force element has a pivot point (25) on the positioning lever and an abutment position. The pivot point along with the third and fourth links are arranged in a triangle.
Patent DE-4341990-A1 (DE)
Title: Di:aryl-carbonate prepn. from carbon mon:oxide, oxygen@ and e.g. phenol
Inventor: BUYSCH HANS-JOSEF DIPL CHEM DR
IPC: C07C68/00
Filed: 1993-12-09
Abstract: Prepn. of diaryl carbonates of formula ROCOOR (I) comprises reacting a hydroxy cpd. of formula ROH (II) with CO and O2 at 30-200, pref. 30-150 esp. 40-120 deg C. and 1-80, pref. 2-250, esp. 5-25 bar in the presence of a gp. VIIIB noble metal cpd. (III) as catalyst, a gp. IIIA, IVA, VA, IB, IIB, VIB or VIIB metal cpd.(IV) as cocatalyst, a quat. salt (V), a desiccant (VI) and a base (VII). Before reaction, (III) is activated with CO in the liq. phase at 15-200, pref. 20-150 esp. 40-100 deg C and 1-300, pref. 1-220, esp. 1-150 bar in the presence of (V) and opt. (IV), the amt. of (III) in the activation charge (VIII) being 0.0001-30 wt.% w.r.t. the total reaction mixt. (IX); R = opt. substd. 6-12, pref. 6C aryl, esp. phenyl.
Patent DE-4345107-A1 (DE)
Title: Heat exchanger for heat recovery from soiled outlet air or exhaust gases
Inventor: SCHERTZ GUNTER DIPL ING
IPC: F28D15/02
Filed: 1993-12-28
Abstract: The exchanger contains heat tubes (1) on a partition (4) dividing a housing into two ducts, ie. for outlet air or exhaust gases and fresh air. The heat tubes, across the gas streams, are secured via elastic sealing rings (2) on a plate (3), forming a releasable part of the partition. The housing wall has apertures closable by hatch covers (6). Pref. the heat tubes have grippers outside the housing. They may be elastically suspended on a hatch cover, eg. by springs (9) of metal, or elastic material. Spacer rings may be fitted to free ends of the heat tubes.
Patent DE-4409833-A1 (DE)
Inventor: BIEDERMANN LUTZ
IPC: F16B39/32
Filed: 1994-03-22
Abstract: A stabilising arrangement, in particular for stabilising the spinal column, comprises a stabilising plate (1) having a first end (12) and a second end (13) which is opposite the latter, and at least one bore (14) at each end for accommodating bone screws which have a threaded shank (21) for screwing in a first sense of rotation and releasing in a second sense of rotation. The bone screws are secured by an arrangement (15) for locking against unintentional rotation in the second sense of rotation. The locking arrangement (15) comprises a resilient element (30, 31, 32) which engages with the bone screw to be accommodated. It is formed from part of the stabilising plate (1) and can be moved out its locked position during rotation in the first sense in a recess (35) in the stabilising plate (1).
Patent DE-4413562-A1 (DE)
Inventor: VOGT-BIRNBRICH GEB VOGT
IPC: C08G18/28
Filed: 1994-04-19
Abstract: The disclosure relates to an aqueous dispersion of one or more polyurethane resins with a number average mean molecular weight (Mn) of 2500-1000 000, containing 2-150 mMol of siloxane bridges (-Si-O-Si-) in each 100 g of solid resin, a hydroxyl number of 0-100 and a proportion of ionic groups, groups which can be converted to ionic groups and/or hydrophilic groups of 5-200 milli-Equivalents for 100 g of solid resin, as well as the process for producing the said dispersion by chain extension of a polyurethane prepolymer containing ionic groups, groups which are enabled to form ions and/or hydrophilic groups, the polyurethane prepolymer containing at least one R'OSi-group, in which R' is C1-8 alkyl or C(O)R''' and R''' is C1-10 alkyl. The chain extension is effected by the addition of water. The aqueous dispersion is suitable for use in aqueous coatings, especially those suitable as foundation varnish for multiple-coat varnishes.
Patent DE-4418003-A1 (DE)
Title: Toy building blocks for assembly of spatial structures
Inventor: DIESENBACHER ADOLF
IPC: A63H33/10
Filed: 1994-05-21
Abstract: The building block system comprises structural elements (1) which are made as frame-like cubic or rectangular hollow bodies with a pin hole arrangement for connecting blocks (2) on the inner surfaces (11i). The pins (21) on the block have the same cross-section over their entire length. The outer surfaces (11a) of the frame have a flat profile. Structures can be assembled by using the connecting blocks to join internally a number of cubes or rectangles.
Patent DE-4418255-A1 (DE)
Title: Multi-functional domestic remote control device
Inventor: LANGE MAREN
IPC: H04B1/20
Filed: 1994-05-25
Abstract: A multi-functional remote control includes at least one housing (10,12). It is designed to carry out a number of different functions with easy programming from any location by the user using an easily comprehensible procedure. It includes an indication surface (14) which swivels and upends relative to a mounting section (10) of the housing.  The mounting or supporting section of the housing has a frame (10) which surrounds the indication section (12) externally and has a central opening. The indication surface is a matrix flat image screen (14) with a pen (20) as input device, alternatively it is controlled by finger movement of the user.
Patent DE-4431849-A1 (DE)
Title: Push=through fastening process for metal sheets
Inventor: NAGEL HANS-JOACHIM
IPC: B21D39/03
Filed: 1994-09-07
Abstract: The process connects at least a first and a second metal sheet, by means of common distortions produced by a die and a punch. The sheets are aligned with one on top of the other, and the die and punch are mounted on rollers on opposite sides of the sheets. The rollers may be mounted on a tool which is guided along the sheets during the process. To attach the sheets the rollers move apart and subsequently back together again in a controlled manner.