baber/WOPTO huggingface dataset:
Patent DE-4226535-A1 (DE)
Title: Method of rotary power transmission - involves using rotary movement according to the law of inclined planes and adopting box spanner and wheel brace principles, being aided by lever
Inventor: SCHREIBER HANS DR DR
IPC: F16H25/18
Filed: 1992-08-11
Abstract: The rotary movement according to the law of inclined planes is used along with the principle in bolt or nut turning. The principle in box spanners and wheel braces may be adopted and may be assisted by a lever arm. It comprises a sleeve (1) threaded on the outer surface (5) to correspond with the thread on the inner face of an outer sleeve (6) which functions as a spanner. The power transmission is limited in its rotary action and afterwards passes in a normal relationship between the target and effective points. The bolt (2) is pressed down and exerts pressure on a wedge element (8), causing its surface (18) to act on the surface (9) of the wedge element (3), which has a projecting key (7) and is connected (19) to the sleeve. ADVANTAGE - Suitable for a variety of tasks including wheel changing.
Patent DE-4229417-A1 (DE)
Title: Filter for liq. metals - includes refractory filter housing with inlet and annular channel, inner collection chamber with outlet and filtration medium between annular channel and collection chamber
Inventor: SIEVERS ULRICH S
IPC: B22D43/00
Filed: 1992-09-03
Abstract: Filter includes a filter housing of refractory material with at least one inlet and outlet and a filtration medium between inlet and outlet. The filter housing has an annular channel connected to the inlet, which surrounds a collection chamber connected to the outlet, with the filtration medium placed between the annular channel and collection chamber. The annular channel (7) of circular form pref. extends over the full circumference of the filter housing (2) and has a protrusion (8) on the top side. The inlet (20) enters the annular channel (7) tangentially. The collection chamber (12) is connected with the outlet (13) on the top or bottom sides and the chamber wall opposite the outlet has a raised protrusion (15). The filtration medium is of annular ring form (9) or in several separate sections (21) inset in grooves in the filter housing. The total filtration area is at least double, pref. 7-8 times the inlet cross section area. USE/ADVANTAGE - Provides an improved filter for liq. metal used in continuous processes such as centrifugal or continuous casting, giving high filtration rates and casting speeds.
Patent DE-4232746-A1 (DE)
Title: Antenna termination for windscreen antenna of motor vehicle - has metal strip extending between terminal tag for windscreen and antenna element and antenna cable, embedded in insulating plastics material
Inventor: PAULUS PETER DIPL ING DR
IPC: H01Q1/12
Filed: 1992-09-30
Abstract: The antenna termination uses at least one flat metal strip (4) attached via insulation to the inner windscreen panel, with a terminal tag (5) attached to the end of the antenna element which is sandwiched between the inner end outer windscreen panels and which projects into a notch (2) in the edge of the inner windscreen panel. The metal strip is embedded in an electrically insulating moulded plastics element (3), with the terminal tag projecting from the latter and an antenna cable (6) attached to the rear end of the metal strip within the moulded plastics element. Pref. the latter has a width which is several times greater than that of the antenna cable. ADVANTAGE - Simple fitting and reduced risk of damage during handling of windscreen.
Patent DE-4235505-A1 (DE)
Title: Permanently antistatic thermoplastic resin compsn eg for insulation - contg polyether-ester-amide polymer, vinyl-aromatic graft polymer and modified styrene resin or vinyl polymer, giving high impact strength.
Inventor: KIMM HEUNG SOO
IPC: C08L55/02
Filed: 1992-10-21
Abstract: Permanently antistatic thermoplastic resin compsn (IA) comprises 5-40 (wt)% polyether-ester-amide polymer (IIA), 20-90% graft polymer (III) based on aromatic vinyl monomers. 0-70% aromatic vinyl copolymer (IV) and 2-25% modified styrene resin (V). A thermoplastic resin compsn (IB) contg 5-25% amide elastomer (IIB), 60-93% styrene resin (VI) and 2-25% modified vinyl polymer (VII) is also claimed. (II) is of the formula R1-O-(-CO-PA-CO-O-PE-O-)n-R2 (IIC) (where R1-2= H, Me or Et; PA= polyamide; PE= polyalkylene oxide; n= 1, 2 3, 4 etc), or a polymer derived from (a) a lactam or aminocarboxylic acid with at least 6C or a salt or a dicarboxylic acid or a diamine with at least 6C, pref a salt of an aminocarboxylic acid eg omega-amino-caproic, -oenanthic, -caprylic, -pelargonic or -capric acid, 11-aminoundecanoic acid or 12-aminododecanoic acid, lactams, eg caprooenantho-, capryl- or lauro-lactam; salts of diaminodicarboxylic acids eg hexamethylenediamine-adipic acid or -isophthalic acid; a polyalkylene oxide glycol; and/or 4-20C dicarboxylic acid. USE/ADVANTAGE - (I) are useful for electrical and electronic components eg insulation. (I) has high impact strength and good appearance.
Patent DE-4241689-A1 (DE)
Title: Step=up transformer with sepd. prim. and sec. windings - arranged end=to=end along axis of winding sleeve and electromagnetically coupled by core
Inventor: WATANABE SHIGETOSHI
IPC: H01F30/10
Filed: 1992-12-10
Abstract: A plastics material coil former (10) has a base section (11) with connections (21-23) on opposite ends and an upstanding winding sleeve (12) supporting a flange (13). The prim. winding (30) is wound on the low-voltage side of the sleeve, and the sec. winding (50) in a concave section of the underside of the base. A core (60,70) of non-conductive magnetic material has an E section with a central limb (63) protruding from a plane surface (61) into the hollow region of the winding sleeve. ADVANTAGE - Smaller transformer with lower Cu losses having higher power capability and holding voltage.
Patent DE-4304424-A1 (DE)
Inventor: MICHEL ANDREAS DR
IPC: H01L21/3205
Filed: 1993-02-13
Abstract: In a process for producing microstructure components on a substrate which carries electronic microcircuits cooperating functionally with the microstructure components, a first layer of a plastic material which connects with the substrate is applied to the substrate and a second layer of a plastic material which includes a separating agent but which firmly connects with the first layer is applied to the first layer and a molding tool is then impressed into the second layer to form the desired microstructures or to form cavities into the plastic material, which, upon removal of the molding tool, are filled with a metal to form the desired microstructures on the substrate upon removal of the plastic material.
Patent DE-4304717-A1 (DE)
Title: Composite plastic and copper tubing
Inventor: HOFFMANN MANFRED E DIPL ING
IPC: B29C48/151
Filed: 1993-02-17
Abstract: The composite material of a plastic tube and a copper tube is produced from a strip material whose longitudinal edges are then bonded together. The plastic tube is stable but not resistant to oxygen; it is the inner liner; the outer copper covering is bonded on to it and has overlapping edges which are bonded together by solder.The figure shows an example in which the innermost layer (16) is a polypropylene random copolymer or crosslinked polyethylene or a standard type, and the outermost layer (20) is the same and is e.g. transparent.
Patent DE-4305041-A1 (DE)
Title: Switching network device
Inventor: WARTMANN THOMAS DIPL ING
IPC: H04L12/46
Filed: 1993-02-18
Abstract: Switching network device, comprising at least one switching matrix with electronically controllable switching points. This switching matrix comprises video crossbar distributors which can be actuated electronically on the basis of control pulses. Previously activated program modules read, for example, the status of the local communications networks or stations which are to be connected, and changes which have occurred, e.g. cable data, services, connection status, are stored in databases within the communications networks. <IMAGE>
Patent DE-4306978-A1 (DE)
Title: Device for the releasable coupling of a harness cord to a sinker-shaped body
Inventor: NEUBAUER HORST
IPC: D03C3/42
Filed: 1993-03-05
Abstract: The invention relates to a device for the releasable coupling of a harness cord to a sinker-shaped body, especially to sinker-shaped elements on Jacquard machines. With the aim of reducing the energy outlay for the lift and activation of the sinkers, at the same time with an improvement in operability, the harness cord is provided, in the coupling region, with a coupling part which is injection-moulded on and the cross-section of which is larger than the cross-section of the harness cord; if the sinker-shaped body is provided with a slot open on one side for receiving the end of the harness cord, a recess for the virtually positive reception of the coupling part is provided in the region of the slot and, in the region of the slot near the recess, the sinker is equipped with lateral guide means for the harness cord.
Patent DE-4310000-A1 (DE)
Inventor: IMGRAM FRIEDRICH
IPC: B25B27/10
Filed: 1993-03-27
Abstract: The pipe joint proposed includes a connector (1) with at least one spigot (2, 2', 2") on which the end (6) of a pipe made of thermoelastic, cross-linked polyolefin is fixed by opening out and self-reforming to form a secure, gastight joint. The spigots (2, 2', 2") have a surface feature (3, 3', 3") and, beyond it, an extension (4, 4', 4") with chamfered end (5, 5', 5").
Patent DE-4314001-A1 (DE)
Inventor: MERKEL GERALD
IPC: E04G7/30
Filed: 1993-04-29
Abstract: A description is given of the design of scaffolding components, such as scaffolding junctions (1) and the associated connection elements (2), for a modular scaffolding of the novel construction type. The invention is distinguished in that the wedge-plug-in connection of scaffolding junctions and connection elements which is known in principle has been further developed such that the wedge-like plug-in elements are designed as straightforward wedge-like webs (6) which are arranged at the two ends of each horizontal spacer member (5) such that the web is fastened in the manner of a transverse horizontal member, seated on the wall of the horizontal spacer member or on a sleeve (4) pushed onto each horizontal-spacer-member end, and the wedge-like webs engage in each case into a pocket (8) of analogous shaping. The main advantage of the invention is constituted by the merits achieved by the vertical frame rigidity, for example reduction in materials and weight, possibility of savings in terms of vertical strutting, cuts in costs and reduction in assembly times. Furthermore, special locking means (12, 13, 14) are provided and supplementary elements (16, 17) are provided in order to absorb lateral transverse forces between scaffolding uprights (3) and connection element (2). <IMAGE>
Patent DE-4317689-A1 (DE)
Title: Wheeled loader
Inventor: FOX ALOIS
IPC: E02F9/16
Filed: 1993-05-27
Abstract: Wheeled loader with a chassis (10), a cab (12) sitting on the chassis (10), and a tool bar and/or shovel (16) carried by a lifting frame (14), in which arrangement:     - the cab (12) is open at the bottom, - the cab (12) is provided in the area of its roof or its side walls with pick-up devices (18), - the shovel (16) is provided in the area of its two side walls with one tube mounting (20) each, and - two tubes (22) are provided which are insertable in the tube mountings (20) and are each provided at their free ends with a lifting element (24) to be connected to the pick-up devices (18).   <IMAGE>
Patent DE-4321712-A1 (DE)
Title: Method for producing plastic component comprising two attachable parts - involves parts produced by means of multi-part extruder in attachment position
Inventor: DRILLER SOENKE DIPL ING
IPC: B29C48/12
Filed: 1993-06-30
Abstract: The component contains a plastic main part and a softer plastic elastic further part held in the main part by a removable attachment connection. Both parts of the component are produced simultaneously in the attachment position by means of a multi-component extruder, using under extrusion conditions counterposed adhesion-free plastics. The main part is produced using a PVC-ABS-mixt.. The elastic part is produced using a platic based on a thermoplastic olefin. In making a window enclosure, the main part constitutes the frame and the elastic part is an elastic covering lip. USE/ADVANTAGE - To form a window enclosure from only two plastic parts.
Patent DE-4323902-A1 (DE)
Title: Photoelectric device equipped with at least one light emitter and/or light detector
Inventor: WOLF OTTO DR ING
IPC: G01V8/10
Filed: 1993-07-16
Abstract: Photoelectric device equipped with at least one light emitter and/or light detector for recognising objects entering the beam path. In the case of known photoelectric devices of this type, the light emitter and/or light detector are fitted in a holder part inserted into the open end (front) of a hollow cylindrical housing, the optical axes of the light emitter/light detector extending in the direction of the longitudinal axis of the housing, and the housing being provided with an external screw thread. The novel housing is intended to allow cost-efficient production and assembly of the photoelectric device and broaden its range of application. The wall of the housing, which is designed as a hollow profile tube (10), is provided with at least one cavity (12) for insertion of an optical housing (13) holding the emission optics/detection optics, and with holding means. The housing containing the functional elements of the photoelectric device can be swivelled in a plane in the circumferential direction and can be locked in the respective desired position of the emission optics/detection optics. <IMAGE>
Patent DE-4327119-A1 (DE)
Title: Decentralised software environment for communication systems - has two data processing systems with own operating system and with connection via software interface
Inventor: AGRANAT IAN
IPC: G06F9/46
Filed: 1993-08-12
Abstract: The decentralised software environment provides enhancement of the system communication power and is based upon two data processing systems (A, B). One of the units (A) has the user space separated from the core space (55) with the system separated (57) from the other. The one system (A) has a decentralised stream server (56) coupled to a multiplexer (58). The multiplexer has connections to remote drivers and connects with the second processing system. This also has a multiplexer (72) and a connection to a stream server (68). A software interface between the two processors enables the drive in the second processor to be operated. ADVANTAGE - Improved communication power.
Patent DE-4329634-A1 (DE)
Title: Backrest lock
Inventor: RUECKERT EDVARD
IPC: B60N2/22
Filed: 1993-09-02
Abstract: The invention relates to a locking device consisting of a locking element and counterclosing component for a folding-over backrest of a car or the like, the locking element and counterclosing component having attachment means for in each case point-shaped attachment on the one hand to the backrest and on the other hand to the body of the vehicle in a positionally fixed manner, the locking element having a manually actuated catch element which, in order to bring about a locked position, engages behind a step on the counterclosing component. In order to be able to restrain effectively objects located behind the backrest when severe decelerations occur, stringent stability requirements are made of the locking devices. The locking device is intended to satisfy the stability requirements and necessary tolerance requirements during production by means of a slide-in pocket (2), formed by the blocking element (1) for receiving the counterclosing component (4) formed as a clip (3), and a locking head (6, 7; 48) which is formed by the catch element (5) and can be displaced in the pocket essentially transversely to the plug-in direction, in order to engage with a recess (8, 9, 10, 11; 51, 52, 53) which is assigned to the clip (3). <IMAGE>
Patent DE-4338715-A1 (DE)
Title: Protective package for semiconductor device, e.g. LED module
Inventor: MEINDERS HORST DIPL PHYS
IPC: H01L31/0203
Filed: 1993-11-12
Abstract: The package (51) is formed from an insulating material and consists of upper (10) and lower (20) shells  arranged about a semiconductor device carrier (40) mounted on device fixing tab and heat sink (34). Device pins (31) are connected to device (41) by connecting wires (42). The upper shell (20) has recess (11) in the connection region (41). The package (51) protects the device (41) mechanically and from the environment. A ridge (13) on the package locates the carrier (34) in position. An optoelectronic device may couple to second device or optical feed through window (11).
Patent DE-4339137-A1 (DE)
Inventor: ENGERT HANNS-JOERG DIPL ING
IPC: E04B5/02
Filed: 1993-11-16
Abstract: The invention relates to a method of making heat-insulating material from silicate-containing (siliceous) material, calcium hydroxide (hydrated lime, slaked lime), water, foam and a rapid-setting cement containing reactive aluminates, from which there is produced a castable raw mixture which is cast into moulds, with the green bodies formed in the moulds being removed from the moulds after sufficient setting and autoclaved. To achieve very low bulk densities, it is provided for the silicate-containing material used to be a quartz flour having a specific surface area by BET of at least about 3 m<2>/g, in particular from about 4 to 5 m<2>/g, the raw mixture to be prepared with a weight ratio of water/solid (without foam) of at least about 1.5 and an essentially stoichiometric amount, based on the virtually complete reaction of the quartz flour and the reactive aluminates, of calcium hydroxide having a BET surface area of at least about 15 m<2>/g, and the green bodies cast into moulds to be removed from the mould, apart from a mould bottom, after sufficient setting and to be autoclaved on the mould bottom.
Patent DE-4340664-A1 (DE)
Title: Piezo-resistive acceleration sensor, e.g. for airbag or seat-belt restraint system in vehicle
Inventor: CRAZZOLARA HELMUT DIPL ING DR
IPC: G01P15/12
Filed: 1993-11-30
Abstract: The acceleration sensor has an inertial wt. (1) suspended from at least two flexural beams (11,12) with its centre of gravity (2) outside the plane formed by the beams. The longitudinal axes of at least two of the beams coincide with a main axis. At least one piezoresistive resistance is arranged on the beams so that one of the axes of symmetry of the resistance coincides with the longitudinal axis of the beams. Where two or more piezoresistive resistances are used, the distance of one from the outer clamp point of the first beam is equal to that of another from the outer or inner clamp point of the second beam.
Patent DE-4340716-A1 (DE)
Inventor: HARTMANN EBERHARD
IPC: F41J2/02
Filed: 1993-11-30
Abstract: A heating device for a practice target, which is heated in order to produce a thermal image with the aid of a heat source which produces a gaseous heated medium, the heat source being initiated and/or interrupted by means of a control device, at least one pyrotechnic charge which produces hot gas being used as the heat source 2, and it being possible to influence the thermal capacity and/or burning duration of the pyrotechnic charge by means of its size and/or shape.   <IMAGE>
Patent DE-4341256-A1 (DE)
Title: Ventilated pallet for storing goods - is lightweight plastics pallet body with reinforcement grooves and ventilation holes aligning with air holes in containers
Inventor: KNIGHT JOHN W
IPC: B65D19/00
Filed: 1993-12-03
Abstract: The plastics pallet body has several air orifices adjoined by moulded ventilation grooves . The pallet has an upper support face and lower surface as well as a circumferential edge. The reinforcement grooves run at distances parallel to one of the first or second parallel sides. A circulating channel intersects at least one groove. The goods can be stored in containers which also have circulation ports and are supported on the pallet so that the circulation ports and air orifices provide ventilation. USE - Particularly for transporting fruit and vegetables.
Patent DE-4406503-A1 (DE)
Title: Quick change fitment for screw-in instruments used in implantation dentistry
Inventor: FATH BRUNO DR MED
IPC: A61C8/00
Filed: 1994-02-28
Abstract: The fitment comprises a gripper handle (1) which has a rounded end leading into a threaded pin (3) which is screwed into the thread on a holder ring (4). The threaded pin catches into the groove in the screwing in tool, in an end position. The holder ring has a matching cylindrical surface (7) possessing an annular groove (8).
Patent DE-4411417-A1 (DE)
Title: Thermoplastic (co)polycarbonate(s) and (co)polyester-carbonate(s) prodn.
Inventor: STEBANI JUERGEN DIPL CHEM DR
IPC: C08G64/20
Filed: 1994-04-05
Abstract: The prodn. of thermoplastic polycarbonates, polyester-carbonates, copolycarbonates and/or copolyester-carbonates (PC) comprises reacting biphenols with carbonate sources, opt. dicarboxylic acid dichlorides and/or chain cleavage agents by interfacial polycondensation. The process is carried out with the aid of catalysts consisting of polymers and/or polycondensates which are insol. in the reaction medium, with a degree of crosslinking of 0.5-80% and with catalytically active gps. contg. two or more hetero-atoms (N, P).
Patent DE-4419015-A1 (DE)
Title: Dental prosthesis made economically from glass ceramic material
Inventor: EGGER BERND
IPC: A61C5/08
Filed: 1994-05-31
Abstract: Dental prosthesis of glass ceramic material has a core (1) of glass ceramic material, corresp. to the dentine body of a natural tooth, a coloured layer and a layer (3) of fired translucent ceramic material, pref. applied at least to the front, forming a crown. Also claimed is a method for making the prosthesis.
Patent DE-4419019-A1 (DE)
Title: Programmable combined on-off switch and dimmer control unit
IPC: H05B39/08
Filed: 1994-05-31
Abstract: A programmable combined on/off switch and multiple dimmer unit for controlling the connection boxes (5, 6, 7, 8) supplying domestic lighting or similar loads (4) is designed to respond to several types of signal input initiated manually either by pushbutton or rotary switch or as the output of environmental sensors (9, 10). Pulse controlled remote operation by standard commercial infra-red or ultrasonic signal transmitters (3) is also allowed for to enable the use of existing TV control modules and a learning function is incorporated to permit a response to specific coding when required. The pulsed system enables user selection of an on/off or dimmer instruction, the extent of the latter being subject to a pulse count.
Patent DE-4419550-A1 (DE)
Title: Video camera with phototropic glass regulating amt. of light reaching photosensitive layer
IPC: G02B5/23
Filed: 1994-06-03
Abstract: The quantity of light incident on the photosensitive layer (3) is regulated and can be measured by a sensor element (2). A single or a pair of phototropic glasses (6,8) can be used and located in a part of the incident beam path between the field of view (5) and the image plane (7) of the taking lens (1).