baber/WOPTO huggingface dataset:
Patent DE-4222527-A1 (DE)
Title: LV halogen lighting installation with selective switching - is operated by control signal transmission via opto-electronic converter and one conductor of power supply pair
Inventor: WERTH HERBERT
IPC: H05B37/02
Filed: 1992-07-09
Abstract: The installation has each lamp (1) in its holder (2) suspended by a heat-resistant plastic spacer (3) from a shallow Aluminium support (4). The support has external cooling fins (8) and a cover (9), screw-clamped (5) at each end to a wire or rod (6) of the two-conductor power supply system. An Aluminium casing (7) encloses control electronics assigned to a selected channel by a visually inoffensive coded microswitch (13) on top of the cover. Infrared remote control signals are processed by a receiver on the underside of a unit which converts them into electrical signals on one of the conductors (6). ADVANTAGE - All lamps, irrespective of location, can be switched selectively with min. disturbance to the filigree structure and with less sensitivity to heat dissipation.
Patent DE-4225796-A1 (DE)
Title: Drive for inlet valves of combustion engine
Inventor: MAYR BERTOLD DR ING
IPC: F01L1/14
Filed: 1992-07-31
Abstract: Drive for the valves of a combustion engine in which the driving means (8) have a convex engagement contour which can be displaced or locked by a locking member (9). The means are arranged in a plane extending to concave inner contours (62) of the cup tappet (6).The locking member is ring-shaped and the inner contour guides a pressure sleeve (42) displacing it from the bottom surface of the central cam lifter (4). A play compensation device (5) is supported on the valve (3).
Patent DE-4227431-A1 (DE)
Title: Determining air mass taken into each cylinder of vehicle IC engine - using crankshaft markings to define suction phase of cylinders and integrating value of volume flow for each cylinder
Inventor: VALENTIN MAGORI DIPL PHYS
IPC: F02D41/18
Filed: 1992-08-19
Abstract: The crankshaft markings define the suction phase for each cylinder, between which the airflow into each cylinder is measured and an integrated value stored in the processor. The total airflow into the engine is obtained via a simple summation circuit. The values are continuously updated with changing load in the engine. The airflow values are empirically related to engine torque. The processor memory computes the change in airflow and predicts the airflow for the next firing cycles. This provides a fast response for engine control. USE/ADVANTAGE - For engine management system. Simple determination of airflow into cylinders, improved engine control.
Patent DE-4228117-A1 (DE)
Title: Aligning containers emerging non-upright from production line - using inclined plate leading to discharge conveyor and having rows of offset spikes to break fall and vertically align containers.
Inventor: SCHLINSOG HANS-JUERGEN
IPC: B65G47/24
Filed: 1992-08-25
Abstract: The non-upright cans are passed from the production line to the transport device via a vertical or inclined plate which has zones of different incline and at least three horizontal offset rows of fixed and if required movable spikes (3). The distance between the adjoining spikes corresponds at least to the length of the containers. The vertical spacing corresponds to more than the length of the containers. The transport device is located beneath the last row. At least one part of the spikes is pref. coated with an elastic material to reduce the impact shocks. One or more areas of the plate can be inclined to brake the fall speed of the containers. USE/ADVANTAGE - Simplified handling of containers with good results and fewer faulty aligned containers.
Patent DE-4230966-A1 (DE)
Title: Tensioner for drive belt - has curved damping inserts between turns in spiral spring, they are set in grooves in pulley and spaced around spring
Inventor: TENBERGE PETER DIPL ING DR
IPC: F16H7/12
Filed: 1992-09-16
Abstract: The tensioning pulley is mounted on a base-plate (2) and has a pivot mounting via an eccentric fitting. A spiral spring (3) is attached to the base-plate with one end and to the pulley assembly with the other end. Curved damping elements (14) are mounted on the pulley assembly and are set between the turns of the spiral spring. The damping elements are set into grooves in the pulley and are spaced around the spring. For maximum damping effect the damping elements are inserted into the outer turns. The pulley assembly components are welded together for a secure fitting. USE/ADVANTAGE - Accessory drive for automobile engines. Allows free pivot action for tensioner.
Patent DE-4231126-A1 (DE)
Title: Hanger esp. for long clothing - has top holder joined to bottom holder by length adjustable, lockable connector comprising two telescoping tubes
Inventor: ROSCHER SABINA
IPC: A47G25/48
Filed: 1992-09-17
Abstract: A connector (3) joins the top (2) with the bottom (4) clothes-holder and is continuously adjusted in length and locked in position. The connector consists of two preferably coaxial bars or tubes (5,6) telescoping into each other, the top holder being detachable from the connector. The top of the connector has a loop, hook (8) or other piece engaging with the suspension pin, strips or hook (9). The top holder is in the form of a normal hanger while the bottom holder is in the form of arms (10) orthogonally protruding on both sides with at least one clamp (11). ADVANTAGE - Long clothes can be hung up from the hanger without touching the floor or being damaged.
Patent DE-4233094-A1 (DE)
Title: Laser oscillator providing stabilised beam - + with setting plates for resonator mirrors and associated optical plate supported by thermal insulation components
Inventor: OTANI AKIHIRO
IPC: H01S3/081
Filed: 1992-10-01
Abstract: The laser oscillator has a laser resonator with a number of mirrors (28) between the laser source and the exit window, which are adjustable for reducing the parasitic oscillations. The mirrors are supported by setting plates (40) for adjusting the mirror angle, provided with flow channels for a cooling medium (56) and having an associated optical plate (38) which is thermally insulated from the cooling medium (56). Pref. the thermal insulation components (60a, 60b) are fitted to the optical plate (38) via O-rings (62) and incorporate bores (51a, 51b) for the cooling medium (56), while preventing direct heat transfer between the optical plate (38) and the cooling medium (56). ADVANTAGE - Provides laser beam with stabilised target direction.
Patent DE-4233627-A1 (DE)
Inventor: KLEINIKEL MANFRED RAINER
IPC: A47C7/46
Filed: 1992-10-06
Abstract: The backrest of an office or work chair has a back plate (13), which is mounted on a backrest support (7) so as to be pivotable about a floating shaft (11), and below the back plate a pelvic support plate (17), the upper end of which is articulatedly connected to the back plate (13) and the lower end of which is mounted on the backrest support (7) so as to be displaceable in a guide (19, 21), either freely displaceable or displaced with positive control in dependence on the tilt of the backrest support (7). <IMAGE>
Patent DE-4237061-A1 (DE)
Title: Securing device for window or door openings - prevents persons penetrating through opening and is formed as bar which engages in retainer components in opposite limiting surfaces of opening.
Inventor: SCHMIDT HARRY
IPC: E05C19/00
Filed: 1992-11-03
Abstract: At least one end area of the bar (11) is provided with a thread (14) allowing it to be screwed into a corresp. tapped aperture of at least one of the retainer components (17). Alternatively, only one end area of the bar is provided with a thread and as a separate part is rotatably located in the bar. Normally, both ends of the bar are provided with threads (14), the one being left-hand and the other right-hand, and corresp. tapped apertures in the retainer components (17) are matchingly formed. A securing device against turning is provided in the area of at least one of the retainer components (20). USE/ADVANTAGE - To prevent break-in through a window or door opening.
Patent DE-4239369-A1 (DE)
Title: Multilayer insulation protection for electrode arms of spot resistant welder - is made of insulation layer with intermediate support shell
Inventor: SATTLER WILFRIED
IPC: B23K11/31
Filed: 1992-11-24
Abstract: The arms of a spot resistance welder are provided with an insulation sleeve (5a), followed by a longitudinally slit shell (5b) or a high alloy steel fabric layer with a final outer insulation sleeve (5c). The inner and outer insulation sleeves are shrink-fitted tubing, and the intermediate shell is a half-shell. Alternatively, the covering can be a multilayered carbon-fibre fabric as the reinforcement layer in between two insulation layers. ADVANTAGE - The arms have good insulation properties with increased work life due to their resistance to mechanical damage.
Patent DE-4305399-A1 (DE)
Inventor: MARTINELLI MARCO
IPC: H05K3/44
Filed: 1993-02-22
Abstract: To manufacture a multilayer printed circuit board, a number of thin semifinished layers (20) of stabilizing material are predrilled to form holes (21). The layers (20) may be of metal foil or of carbon fibre composite. The predrilled layers (20) are then laminated together to form a core by means of layers of glass fibre-reinforced prepreg (9), the resin of the prepreg layers substantially completely filling in bubble-free manner the predrilled holes (21). The resultant core (25) is then further processed in conventional manner by laminating multilayers (10) thereonto, and by drilling and through-plating sleeve members (6). The method enables a core to be manufactured having a bubble-free filling of the plated-through holes, a good anchoring of the through- plating sleeves, and in which the holes may be distributed randomly over the circuit board area. <IMAGE>
Patent DE-4307664-A1 (DE)
Title: Method for producing a gap between two ceramic components
Inventor: GALLE ERICH
IPC: B22D41/14
Filed: 1993-03-11
Abstract: The method for producing a gap between an outer surface of an inner refractory ceramic component and an inner surface of an outer refractory ceramic component surrounding the latter is intended to make it simple to produce the gap (3) with a narrowly defined tolerance. For this purpose, one of the two components (1) is pre-produced and a layer which has the thickness of the desired gap (3) and which melts at a temperature above 0 DEG C is applied to its outer surface. The component (1) bearing the layer is inserted into a cooled mould (6) in which there remains a mould cavity (7) for the other component (2). To form the other component, the mould cavity (7) has introduced into it a material consisting of a mixture of a ceramic raw material and an inorganic sol which gels irreversibly below 0 DEG C. <IMAGE>
Patent DE-4309319-A1 (DE)
Title: Thin layer solar cell - comprises active semiconductor thin layer having pn junction on substrate
Inventor: SASAKI HAJIME
IPC: C23C4/12
Filed: 1993-03-23
Abstract: Thin layer solar cell comprises an active semiconductor thin layer having a pn junction and a substrate. The substrate is formed using a plasma coating process, in which a starting material for the substrate is melted by a high temp. plasma and the molten material sprayed by a high speed gas jet onto a baseplate. Prodn. of the cell is also claimed. Further claimed are prodn. of a semiconductor moulding and prodn. of a semiconductor substrate. ADVANTAGE - A 3-dimensional substrate is easily formed without deformation.
Patent DE-4314055-A1 (DE)
Title: Curling aid for curling or waving hair or for treating hair - has fixture part with hooked pile fastener two-part piece of textile or plastics
Inventor: TIRTEY DIRK
IPC: A45D2/12
Filed: 1993-04-29
Abstract: The curling aid (1) has a fixture part (3) attaching the curling aid to a divided part of the hair. The fixture part has a one-piece, deformable, flat, textile structure (2). The flat piece of woven textile is permeable to liq. and has a width matching the width of the curler used. The curling aid's length is one and a half to eight times longer than the length of the hair being treated. The fixture part is in the form of a two part hooked pile fastener, with a pad (6) and hook (5) part joined along the lengthwise side of the curling aid. USE/ADVANTAGE - The natural position and/or shape of the hair can be altered, esp. to produce curls or waves.
Patent DE-4314240-A1 (DE)
Title: Coloured marking e.g. for use in road surface - is made of disintegrated e.g. scrap tyres with or without scrap plastics plus pigment and is produced in suitable shape, e.g. arrow for traffic
Inventor: PUENTENER ALOIS
IPC: E01F9/518
Filed: 1993-04-30
Abstract: Marking has a pigmented binder of rubber and/or plastic particles held together to form an easily handled prodn. The marking can also contain e.g. reflecting components (e.g. mica). Used tyres, with or without plastic scrap, are disintegrated and then mixed with pigments, plus any other required additives or e.g. a liq. colouring. The mix is placed in a suitably shaped forming tool and cured where necessary, to form thin flat sheets in the shape of the markings required, e.g. as centre lines along a road surface. ADVANTAGE - The markings are used for road surfaces. They are durable and environmentally favourable. They can utilise scrap material and hence save costs. Their rubber content prevents embrittlement. Their thermal expansion matches that of roads themselves and they are easily applied to road surfaces. They require no drying for their colour. In an example, the shape of coloured marking can be that of an arrow to guide traffic. This is pressed into the softened road surface, with e.g. a layer of tacky bitumen beneath it, the whole road surface is then rolled over.
Patent DE-4318039-A1 (DE)
Title: Reel, especially a revolving basket reel, for holding rolled products of small and medium dimensions
Inventor: FELDMANN HUGO DR
IPC: C21D9/54
Filed: 1993-05-29
Abstract: To achieve controlled cooling of rolled products as they run onto a reel, especially a revolving basket (Garret) reel, with a reel bottom, side walls and a cover, designed to hold rolled products of small and medium dimensions in the form of a wound ring or coil, it is proposed to assign to the ring or coil at least one heating device (30, 31) to prevent undesirably rapid cooling of individual wound layers (21) or of the reeled coil (20). <IMAGE>
Patent DE-4324990-A1 (DE)
Title: Producing porous metal oxide-coated carrier for e.g. engine exhaust catalysts - by treating skinless steel with metal alkoxide and also a diol, cellosolve or polyether.
Inventor: MIYASHITA TSUYOSHI
IPC: F02B75/02
Filed: 1993-07-26
Abstract: A porous catalyst carrier contg a metal coated with metal oxide grains of ave size 150nm or below and ave pore dia 5.5 nm or below is claimed, the carrier being obtd by subjecting the following components (B)-(D) to hydrolysis and polycondensation such that an also present stainless steel component (A) is coated with an oxygen-contg organometallic cpd, this coated prod then being heat treated; (B) a metal alkoxide opt together with a metal acetate salt, both being alcohol-soluble; (c) a diol, cellosolve or polyether soluble in alcohol and capable of co-ordinating with the cpd(s) in (B) above; and (D) an alcohol as solvent. USE/ADVANTAGE - A catalyst comprising a gp Ib and/or VIII metal deposited on the above porous carrier is claimed, such catalysts being useful eg in oxidn or redn reactions, esp in treating automobile exhaust gases. The carrier has uniformly sized fine pores allowing good dispersion of noble metals (eg Pt) to form multifunctional, high selectivity catalysts.
Patent DE-4330520-A1 (DE)
Title: Water-cooled electric drill for core drilling of openings in concrete -
Inventor: WURSTER WILHELM
IPC: B23Q11/10
Filed: 1993-09-09
Abstract: In an electric drill cooled by coolant supply pref. without coolant return, i.e. a core drilling machine with pressurised water supply, the device for feeding coolant into the coolant channel (24) of the drive shaft (19) is arranged in front of a motor (1) cooler which opt. operates with the supplied coolant and which has a coolant flow path (8) form an inlet (14) to an outlet (15). The flow path (8) roughly follows the wall contour of the motor housing (4) and the outlet (150 connects with the coolant supply connection (17) of the coolant feed device. Pref., the flow path is formed by (i) a ribbed (7), flat, groove-like recess (8) which follows a helical path around the motor housing (4); and (ii) a casing (9) which is mounted coolant-tightly on the motor housing (4) and which covers the recess (8), the ribs (7) extending to the inner wall of the casing. The inlet (14), the outlet (15) and the coolant supply connection (17) are designed for connection of coolant lines (16). USE/ADVANTAGE - E.g. for core drilling of concrete floors and walls to form openings for waste water pipes (e.g. 100 mm. run-off pipes for domestic baths) or up to 250 mm. diameter vent channels. The drill is robust, almost maintenance-free and absolutely safe to use and has an extremely good power to wt. ratio.
Patent DE-4333049-A1 (DE)
Title: Control system for distributing liquids or gases
Inventor: SCHNEIDER NORBERT
IPC: G05D7/06
Filed: 1993-09-29
Abstract: In the case of a control system for distributing liquids or gases to a plurality of consumers, there are arranged, parallel to one another, control loops which can be individually controlled and have pairs of controllers which can be adjusted in opposite directions and are driven in common and measuring devices for setting the required quantity of liquid or gas, said control loops acting on the controller drive and on the delivery rate of suppliers.
Patent DE-4343523-A1 (DE)
Title: Letter box for valuables
IPC: A47G29/22
Filed: 1993-12-20
Abstract: The articles in safekeeping are ferrometallic or connected to ferrometallic parts. The base (10) of the collector container (6) contains plate magnets (9) holding the ferrometallic parts deposited. The base plate of the collector container has electromagnets supplied from the mains circuit. The power supply for the electromagnets has accumulators supplying the electromagnets in the case of a power failure.
Patent DE-4404728-A1 (DE)
Inventor: OFTRING ALFRED DR
IPC: A61Q5/02
Filed: 1994-02-16
Abstract: 1-(2'-hydroxy- and 2'-sulphatoalkyl)glycosides have the formula (I), in which X stands for a hydroxyl or sulphate group having the formula OSO3M, in which M stands for hydrogen, an alkali metal or ammonium cation that may be substituted by organic rests; R stands for a C6 to C30 alkyl or alkylene rest; and Gly stands for the rest of a monosaccharide acetalised in position 1 by the above grouping. The glycosides (I) are useful as surfactants or emulsifiers in washing, cleaning or body care products.
Patent DE-4407905-A1 (DE)
Title: Transparent heat sensitive recording material
Inventor: PODSZUN WOLFGANG DIPL CHEM DR
IPC: B41M5/30
Filed: 1994-03-09
Abstract: Transparent heat-sensitive recording material consisting of a transparent carrier and an opt. multilayer recording layer comprising at least (A) a N-and/or O-contg. aromatic cpd.; (B) a mono-, oligo- or polysaccharide; (C) a catalyst; and (D) at least one binder.
Patent DE-4409510-A1 (DE)
Title: Romper bag or sleeping bag which can be fixed on a trolley or stretcher device and intended for transporting and securing infants and young children in rescue vehicles and in hospitals
Inventor: DICHTEL MEINRAD
IPC: A61G1/01
Filed: 1994-03-19
Abstract: When transporting infants and young children for transfer or rescue purposes, a problem which very often arises is that of how to secure this group of patients in such a way that they can be conveyed safely on a stretcher in a rescue vehicle or on a trolley in a hospital. In rescue vehicles there are no securing straps for small patients, and in hospitals these small and very often restless patients are conveyed on trolleys without being secured. The romper bag or sleeping bag which can be fixed on a trolley or stretcher device and intended for infants and young children is provided on the left and right lateral edges with at least two straps and click-shut closures or quick closures, so that it can be fixed on a trolley or stretcher. In the shoulder area, which is open, there are again straps with closures, so that the romper bag or sleeping bag can be adapted to the size of a child's body. This type of fixing also affords an additional protection against accidents in the rescue vehicle. The special provision of the zip fasteners on the left and right sides and in the middle of the romper bag or sleeping bag ensures that at any given time there is access to every part of the child's body.
Patent DE-4414621-A1 (DE)
Title: Combined evaporator and liquid separator used as heat exchanger
Inventor: RISCHE HELMUT
IPC: F25B43/00
Filed: 1994-04-18
Abstract: A combined evaporator and liquid separator is used as a heat exchanger for liquid cooling in a compression refrigeration plant. There are two tubular casings joined one above the other. The upper one has a cut-out in the shape of a segment and the lower one has a circular cut-out(9), the two being joined. The end faces of both tubes are sealed. On one end of the lower tube (with heat-exchanger plates) is an antechamber (13) with a float valve (2) into which a part of one separating basket protrudes. Along the longitudinal base of the lower tube are liquid distributor pipes (5) which are connected by an external outlet pipe (4).
Patent DE-4416769-A1 (DE)
Title: Effervescent medicament comprising isosorbide-5-mono:nitrate
Inventor: GERBER ANDREAS
IPC: A61K9/46
Filed: 1994-05-10
Abstract: Medicament, which is in the form of an effervescent tablet and comprises isosorbide-5-mononitrate (I) as active agent, is new. Pref. compsn. contains inert fillers and/or binders (esp. glucose, lactose, maltose, saccharose, sodium sulphate, sodium chloride, polyvinyl pyrrolidinone or Copolyvidone); and a hydrophilic lubricant (e.g. adipic acid, fumaric acid, L- or D,L-leucine, sodium lauryl sulphate or PEG 4000, 6000 or 8000).
Patent DE-4417023-A1 (DE)
Title: Tension measuring assembly for moving web of material in pinch-roller machine
Inventor: HIESINGER WOLFGANG
IPC: B65H23/16
Filed: 1994-05-14
Abstract: The tension measuring assembly involves a web of material (6) which is fed through a guiding roller (3) to a freely rotating roller (2) which is attached to a frame (4). A third roller (1) is placed at a specific angle to the other two rollers to allow the web to be moved in an S-shape. The tension of the web is determined by means of a counterweight (5) in the frame. The distances (a,b,c) between the roller axes in relation to their radii (r1,r2,r3) is arranged such that an improved linearity between the web-tension and the roller deviation angle ( alpha ) is obtained.
Patent DE-4420558-A1 (DE)
Title: Laser spectacles for prodn. of three=dimensional images
Inventor: WUERFEL HORST
IPC: G02B30/20
Filed: 1994-06-13
Abstract: Four external lasers emit yellow, red, blue and green beams which are combined in the necessary proportions in an external mixer operated by an external electronic control unit. The light from the colour mixer is conveyed by two optical glass fibre cables to a pair of deflection units in front of the respective eyes. The correctly coloured beams are deflected into the eyes in accordance with control signals transmitted over a separate cable.
Patent DE-4422644-A1 (DE)
Title: Mobile telephone
IPC: H01Q1/24
Filed: 1994-06-28
Abstract: In order significantly to reduce the damaging radiation influence of a mobile telephone, it is proposed that the antenna have at its end oriented towards the housing a length region which is electrically insulated from the rest of the antenna and is preferably between 3 and 5 cm long or else up to 7 or 10 cm long and which is connected to the rest of the antenna when the telephone set is switched to receive. The head of the user can also be screened from the antenna in an advantageous manner by means of a housing cover which has a double function such that the housing is protected against dust and is splashproof.