baber/WOPTO huggingface dataset:
Patent DE-4300960-A1 (DE)
Title: Visual display units including material which emits far infra-red rays - to mark units more user friendly and prevent VDU syndrome
Inventor: KIM HEON-SOO
IPC: H01J61/35
Filed: 1993-01-15
Abstract: The housing of visual display units contains 1-30 wt.% of a material emitting far infra-red rays. Pref. the material emitting the far infra-red rays is present in the unit housing in an amount of 5-15 wt.%. The material is chosen from Al2O3; SiO2; MgO; ZrO2; carbon; Fe2O3; MnO2; CnO; Co3O4; NiO; Cr2O3; TiO2; B2O3; Na2O; K2O; Mo2O3; CaO; Li2O; ZnO; Bi2O3; P2O5; BaO and complexes of these. The material may be present in a mixture with a binder or pigment which is coated on the surface of the housing. Alternatively, the housing may have special lamps (8) fitted to it which emit the required rays. The lamp has a bulb (11) coated with the material emitting the far infra-red rays. A further alternative is to have the housing made of a material including the ray emitting material (13) and an integral heating unit (14) which is activated by plugging (17) in the frame. ADVANTAGE - The healthier more acceptable far infra-red rays are given out from the screen rather than the more dangerous electromagnetic rays which lead to VDU syndrom.
Patent DE-4307770-A1 (DE)
Title: Multi-way plug socket
Inventor: KUFER THOMAS
IPC: H01R25/00
Filed: 1993-03-12
Abstract: The invention relates to an improved multi-way plug socket having a plurality of plug spaces arranged in a row. The multi-way plug socket according to the invention is characterised in that at least one plug space is provided for the insertion of an angled plug in a twisted manner, in such a manner that the connecting cable of the angled plug can be moved, without any significant bending, past a plug on a plug space which is adjacent in the row.
Patent DE-4311581-A1 (DE)
Title: Method and device for producing patterns on substrates
Inventor: KLEYER SIEGFRIED
IPC: C23C14/56
Filed: 1993-04-08
Abstract: In the case of a method and a device for producing patterns on substrates (50) with zonal coating of the substrate (50) with a medium that prevents subsequent coating, as well as by subsequent application of at least one functional layer, a pattern support (58) in accordance with the pattern to be produced is provided with an indentation pattern, in which the spatial distribution of the bowl-like indentations corresponds to those surface regions of the substrate (50) that are not to be coated, the indentations (42, 42', ...) being filled with the vapour of the medium that prevents coating and the substrate (50) being moved past the pattern support (58), the indentations (42, 42', ...) being aligned with their open sides towards the substrate surface, as a result of which the vapour contained in the indentations is caused to condense on the substrate (50), the substrate (50) being finally provided with at least one functional layer after condensation of at least a part of this vapour. <IMAGE>
Patent DE-4313245-A1 (DE)
Title: Hollow needle for an instrument for eye surgery
Inventor: GEUDER VOLKER
IPC: A61F9/007
Filed: 1993-04-23
Abstract: A hollow needle (1) as ultrasonic probe for an instrument for eye surgery is intended to crush eye lenses in vivo. A suction duct (7) extending along the hollow needle (1) opens in the direction of the needle tip (6) in a radially widening section (20) that comprises three stepped bores (8, 9, 10) which extend coaxially from the front end of the hollow needle (1) to the suction duct (7), so that the cross-section of the suction duct widens in a stepwise manner to the opening of the needle tip (6). This stepped section (20) can receive relatively large detached lens fragments which accumulate in the bore (8, 9, 10) corresponding to their size where they can be crushed by the ultrasonic wave which propagates along the suction duct (7). <IMAGE>
Patent DE-4325349-A1 (DE)
Title: Connecting device
Inventor: KLEINHEINZ MICHAEL
IPC: F16L33/207
Filed: 1993-07-28
Abstract: The invention relates to a connecting device for pipelines, in particular consisting of plastic, preferably composite pipelines having at least one metal layer and plastic layers which enclose said metal layer. The connecting device exhibits at least one, if appropriate two, supporting sleeves in order to join the pipelines, and said supporting sleeves exhibit joining regions which are each assigned a plastically deformable pressing sleeve, and the joining regions each exhibit at least one annular groove. In the deformed state, in which it presses a pipeline onto the supporting sleeve assigned to it, the pressing sleeve exhibits at least one section which is plastically deflected radially inwards in the direction of the supporting sleeve. According to the invention, each of the plastically deflected sections exhibits a plurality of sub-sections, which are plastically deflected radially inwards in the direction of the assigned supporting sleeve, and a plurality of second sub-sections which are unchanged and/or radially outwardly deflected away from the assigned supporting sleeve, the first and the second sub-sections of the plastically deformed pressing sleeve giving a length, over the circumference of the pressing sleeve, which corresponds essentially, and advantageously corresponds precisely, to the circumference of the non-deformed pressing sleeve. <IMAGE>
Patent DE-4336095-A1 (DE)
Title: Combustion method for atmospheric firings and device for carrying out the method
Inventor: KNOEPFEL HANS-PETER
IPC: F23C9/08
Filed: 1993-10-22
Abstract: The object of the invention is to provide a combustion method for atmospheric firings and a device for carrying out the method, which substantially reduce the emission of nitrogen oxide and lengthen the useful life of the burner and of the flame tube. This is achieved according to the invention when a portion of the (thermal) radiation (8) produced during combustion is dissipated to the outside without striking the flame tube (5), and a portion of the already cooled flue gases (11) is reintroduced from the outside into the flame tube (5). For this purpose, a plurality of recesses (cutouts) (6) are arranged in the flame tube (5). <IMAGE>
Patent DE-4341503-A1 (DE)
Inventor: BASTECK ANDREAS DR
IPC: B23B27/14
Filed: 1993-12-06
Abstract: A device for the fine machining of bores such as a reamer or a cutter tip 31 has a cutting edge which is divided into a main cutting edge and a secondary cutting edge 54. Embedded in the parent body 32 is an insert 33 which consists of a carbide backing 43 and a crystalline structure 48 of great hardness, such as polycrystalline diamond PCD or cubic boron nitride CBN, sintered on the carbide backing 43. A transition zone 52 is located in between. The insert 33 is arranged in such a way that the secondary cutting edge 54 is formed in successive sections by the very hard crystalline structure 48, the less hard transition zone 52, the even less hard carbide backing 43, and finally the relatively soft carbide of the parent body 32. The drilling device has a substantially prolonged service life and enables bores having a very good surface quality to be produced. <IMAGE>
Patent DE-4345047-A1 (DE)
Title: Method of transporting goods using two combined transport systems
Inventor: KRAEMER REINHARD
IPC: B61K1/00
Filed: 1993-12-31
Abstract: The transporting method involves using two transporting systems with separate tracks. The speed of the first system is synchronised with the instantaneous speed of the second one. At least some of the goods or transport units (48) are loaded from one to the other while being transported. The goods being transported on both systems are brought onto intermediate carriers (25) which operate between the two systems and can be set to move the goods from one system onto the other. The transfer operation must be completed as quickly as possible in either direction. One system runs faster than the other.
Patent DE-4413853-A1 (DE)
Title: Bunker conveyor with separate plate elements
Inventor: KROHM REINOLD
IPC: B65G39/20
Filed: 1994-04-21
Abstract: The conveyor comprises reversing mechanisms which are in the form of chain-wheels (15) and link-holders (11) taking the track rollers (10) which are in the form of a double chain (20). The horizontal links of the double chain have a middle arm (23) running across the links' longitudinal direction and extend over it.The middle arm has a trunnion shape corresponding to the gaps (17) between the teeth in the chain wheel. The middle arm has axle holes (24), and its top edge (25) is joined to the U-shaped cross-bar (9), and moves between the vertical chain links (21). The middle arm has an elliptical cross-section and forms a concave lip surface (26). The U-shaped cross-bars are joined to the curved overlapping segment (7,8) and horizontal transport segment (6).
Patent DE-4417809-A1 (DE)
Title: Sanitary cleaner
Inventor: BECKER KLAUS DR
IPC: A61L2/18
Filed: 1994-05-20
Abstract: A solid or liq. sanitary cleaner contains (a) at least 0.5 g/kg of a sterilising organic cpd., (b) the usual water-sol. acids dissolving lime, (c) at least 10 mg/kg of a cpd. of formula R1R2N-CO-NR3R4 (I) as cpd. promoting microorganisms, and (d) opt. further additives. The action of the microorganisms breaking down the organic substances in the water is promoted by dilution or flushing. In (I), R1-R4 = 1-4C alkyl, 3-6C cycloalkyl, Ph, naphthyl, 7-18C aralkyl or alkaryl, or a 2-5C heterocyclic gp. contg. O, S or N.
Patent DE-4418949-A1 (DE)
Title: Device for preventing centrifugal and ejection forces in motorised screwdrivers
Inventor: BUSCH GUENTER
IPC: H02P7/00
Filed: 1994-05-31
Abstract: A device and procedure for preventing centrifugal and 'kick-out' forces in motorised screwdrivers has the speed of rotation varied sinusoidally. Thus, after the machine is almost stationary, it begins to run faster to a maximum, then slows down again.
Patent DE-4424009-A1 (DE)
Title: Base electrode for a DC arc furnace has improved abrasion resistance, electrical conductivity and optimal cooling in the base plate region
Inventor: SCHUBERT MANFRED DIPL ING
IPC: H05B7/06
Filed: 1994-07-08
Abstract: Base electrode for a DC arc furnace has a metallic baseplate (1) with electrodes, which reach through it with their bottom ends. The area of the electrodes below the plate is cooled, and the area above has a fireproof lining up to the top edge of the electrodes. The plate is electrically insulated (11) against the furnace vessel shell (13). There is a cool air distributor (7) running in the middle under the plate almost to its end, which has a fitting serving simultaneously as an electrical contact (10) and cool air feed (9). The plate (1) has single slots (2) on both sides leading from the distributor (7), each of these slots lying in turn opposite a slot two rows away  and having an electrode plate (3) running through them below the plate (1). A plate trough (4) of rectangular cross section is welded beneath the plate, i.e., below each row, both of whose side walls have cut out sections filled by sections of the electrode plate (3) coming from under the base plate (1), so that the troughs (4) form cooling channels (6) with lower sections of the electrode plate (3), which fit at right angles to both sides of the distributor. There are electrically conducting bands (8) on the lower ends of the electrode plates (3) linked to the trough (4) or the plate (1). The gaps between the plates (3) above the plate (1) are filled pref. with non-conducting stamping mass (14), the area above which being filled with conducting and/or non-conducting fireproof stones (15). The plates (3) end at the surface of the fireproof lining.
Patent DE-4425909-A1 (DE)
Title: Vessel useful for body care media, gels, lotions and shampoos
Inventor: HALM HANS
IPC: B65D23/00
Filed: 1994-07-21
Abstract: The vessel has two principal plastic parts (1, 7).  The main container body's (1) filling opening (9) receives the medium, and is completed by the cover (7).  The vessel includes a delivery opening (3) with plug closure, and a hanger is also provided.  Delivery opening (3) and hanger appear on the main body; the delivery opening (3) faces the filling opening (9).  The walls taper down conically towards the delivery opening.  The main body is an injection moulding; at least it, and the cover, are of the same plastic.  In addition to the vessel described, the method of making it is also claimed.
Patent DE-4428968-A1 (DE)
Title: Solid slab laser appts.
IPC: H01S3/081
Filed: 1994-08-16
Abstract: The appts. includes an active medium (2) with a pump source (3) and a contiguous glass plate (6). The medium is in the form of Nd:YAG and is excited by the pump source, e.g. gas-discharge lamps, on both sides. The laser beam (4) is reflected repeatedly at its polished surfaces (5) before being guided into the glass plate for further reflections. The light is incident on the laser at an angle equal to or exceeding Brewster's angle to permit total internal reflection along the plate. Also provided is a highly reflecting coated mirror (8) and a semitransparent mirror (9) in conjunction with the reflecting coating (10) on the far end of the slab. The ends (12,13) of the plate and the adjacent end (11) of the slab carry antireflection coatings.
Patent DE-4430195-A1 (DE)
Inventor: SCHLANSKER MICHAEL
IPC: G06F9/32
Filed: 1994-08-25
Abstract: A computer system provides fast evaluation of predicates and Boolean expressions with a set of operations for determining a value in a specified register 54 from a plurality of inputs. The execution of each operation is defined by two functions of the operations inputs: a result function which yields a result value, and an enable function which determines whether the result value is written to the specified register. To evaluate a Boolean expression with the operations, the register is preset to a Boolean value, e.g. one for an AND reduction, zero for an OR reduction. The operations can then write a Boolean value, e.g. zero for an AND reduction, one for an OR reduction, to the register if each operations enable function evaluates true. The register then stores the correct value of the expression. The expressions value can be used as predicates to conditionally execute operations in a program. Preferably, the operations are executed in parallel by plural functional units 36 - 39, and the register is capable of accepting multiple values written simultaneously, so long as they are identical. <IMAGE>
Patent DE-4433999-A1 (DE)
Inventor: BAYER HARALD
IPC: B41F21/10
Filed: 1994-09-23
Abstract: The drum has grip bridges each comprising a shaft with grips and an adjustable stop bar. These are evenly spaced round the drum periphery. The bars (18) are separately adjustable for height and depth, there being a drive mechanism (5) housed inside the drum trunnion (4) and fixed to the press frame (1). The drive mechanism engages in succession via a coupling mechanism (12) with adjusting components (15) actuated in succession. These are in turn coupled to positioning mechanism (16,17) for the individual bars. The drive can consist of a controllable electric motor, or a hydraulic or pneumatic system.
Patent DE-4436131-A1 (DE)
Title: Optical waveguide transmission system driving arrangement
Inventor: TREPTE HARTMUT DIPL ING
IPC: H04B10/08
Filed: 1994-09-27
Abstract: The bi-directional optical waveguide transmission system includes laser transmitters for quasi-continuous data transmission. When the reception level of the transmitter is not reached at the reception end, the transmitter is switched off.  The transmitter at the other end of the transmission system is also switched off. A switching on routine is provided for resumption of the data transmission after interruptions. The transmission system includes transceiver-transmitter modules (SB).
Patent DE-4439146-A1 (DE)
Title: Hands-free telephone for work-place or use with personal computer, video conference etc.
Inventor: REINICKE WILFRIED
IPC: H04M1/20
Filed: 1994-11-03
Abstract: A microphone (M) and a loudspeaker (L) are mounted on a common axis, so that they can swivel about a horizontal axis, and in a telescopic tube arrangement.  Alternatively the two elements can also rotate about a vertical axis and the telescopic tube is mounted outside the axis of the elements.
Patent DE-4441734-A1 (DE)
Title: Air mattress with anchor for use on water
Inventor: HENGSTERMANN NORBERT
IPC: B63B35/74
Filed: 1994-11-23
Abstract: The air mattress (1) has at least one anchor (4) detachably fixed to at least one side or corner of the mattress. The mattress can have at least one fixing device (2) to which anchors are detachably attached, these floating, sinking or resting on the ground (G).The device consists of an eye (2) formed on the mattress, with a ring of metal or plastics fitting in the eye. The anchor can consist of a hollow vessel, particularly of plastics, and which can be sealed off.
Patent DE-4444961-A1 (DE)
Inventor: ZARZALIS NIKOLAOS DR
IPC: F23R3/10
Filed: 1994-12-16
Abstract: Means for cooling the backplate 5 of the flame tube of a combustion chamber for gas turbine engines, having at least one burner 6 arranged on the backplate, said burner having a fuel nozzle 9 and at least one swirler 10, 11 arranged coaxially with the fuel nozzle for the supply of combustion air, where the backplate 5 is cooled with compressed air diverted from a compressor and ducted to the head end of the combustion chamber, wherein the backplate forms at least one cooling air duct 16 to carry the compressed air supplied for backplate cooling, and the cooling air duct communicates at its outlet end at the burner 6 with the flame tube 4 such that the compressed air issuing from the cooling air duct enters into combustion in the primary zone. At its outlet end the cooling air duct can communicate with the air inlets of at least one swirler. <IMAGE>
Patent DE-4445174-A1 (DE)
Title: Curable binder component useful in pigmented coating, esp. for magnetic recording material
Inventor: WUENSCH THOMAS
IPC: C09D5/23
Filed: 1994-12-17
Abstract: Curable binder component (1) with a mol.wt. of 4000-30000, useful for pigmented coatings, is prepd. from a polyurethane (II) obtd. by reacting (a) 1 mole diol with a mol.wt. of 400-4000, (b) 0.3-9 mole 2-18C (cyclo)aliphatic diol, (c) 0.3-9 mole 8-30 C aromatic diol, (d) 0.01-1 mole 3-18C triol and (e) 0.001-1 mole 3-14C polyol contg. a tert. amino gp. with (f) a 6-30 C diisocyanate, using a molar ratio of NCO gps. in (f) to total OH gp. in (a-e) of (1.05-1.4):1. (I) is prepd. by reacting (II) with a cpd. (III) having OH gp(s). and also NCO-reactive amino gp(s). in such an amt. that the no. of reaction amino gps. in (III) corresponds to the no. of NCO gps. in (II).  Also claimed are articles with a coating, esp. a coating contg. a magnetic pigment, and magnetic recording materials contg. (I); and the coating process.
Patent WO-8300821-A1 (WO)
Title: Drawing device for presses, provided with a mechanically operated punch
Inventor: GERBER HEINZ
IPC: B21D24/14
Filed: 1982-09-07
Abstract: The drawing device is provided with a mechanical operated punch (24) and with a hold-down clamp (5) of which the clamping force acting in a fixed cylinder (12) is exerted on the metal sheet (27) against the drawing direction through a support plate (7) which is actuated by a piston (10) subjected to the pressure of a fluid. In order to eliminate or at least decrease the noise caused by the impact of the punch (24) on the hold-down clamp (5) carrying the sheet metal (27), a piston (9) which may be actuated by a fluid in the drawing direction cooperates with the support plate (7) and a control (22, 23) which is dependent on the stroke of the punch (24), accelerates the punch (24) in the drawing direction before the punch comes in contact with the hold-down clamp (5) up to a speed which is equal or slightly lower than the impact speed of the punch (24) on the hold-down clamp (5).
Patent WO-8301291-A1 (WO)
Title: Accumulator for liquids to be heated or cooled
Inventor: MUELLER FRIEDRICH
IPC: F24H9/18
Filed: 1982-10-01
Abstract: The accumulator (1) for liquids to be heated or cooled, particularly a hot water tank, comprises lead-in pipes (5) allowing to connect interchangeable heat exchangers (9, 10, 11, 12) and/or electric heating rods (8). The lead-in pipes (5) are arranged according to a regular pattern on the wall (2) of the accumulator (1) and traverse said wall. The inlets (14) and/or the outlets (15) of the heat exchangers (9) and/or the connections (16) of the heating rods (8) may be connected to said leading pipes (5). An opening (3) closed by a cover (4) arranged in the wall (2) of the accumulator (1) is used for the mounting or maintainance of the heat exchanger (9) and/or the heating rods (8). An accumulator (1) of this type is very easy and economical to manufacture, and its utilization is very flexible as to the number and the type of heating or cooling systems; it may be converted without requiring major transformations and it is easy to maintain.
Patent WO-8909682-A1 (WO)
Inventor: HORNTRICH GUENTER
IPC: B26B27/00
Filed: 1989-04-14
Abstract: Un dispositif distributeur de portions d'un produit alimentaire façonné en saucisses comprend un corps (10) en forme de couvercle à symétrie de rotation en un matériau élastique flexible et pourvu d'une fente (16) coudée en L qui s'étend du bord (12) du corps vers le fond (14) du corps (10), puis parallèlement au bord (12) et au fond (14) du corps (10). La fente (16) forme une section (18) tangentielle au corps (10) en l'absence d'une charge et pourvue d'un ergot de coupe (20) situé au niveau du bord (12) du corps (10) et s'étendant vers l'intérieur du corps (10).
Patent WO-9103980-A1 (WO)
Inventor: ROHLEDER PETER
IPC: A61B5/103
Filed: 1990-09-24
Abstract: Dispositif pour l'exploration, notamment optique, de la topographie d'une partie de la cavité buccale, en particulier la surface dentaire ou maxillaire, avec une unité (26, 38), s'introduisant dans l'espace intérieur, dotée de moyens de déflexion et/ou de guidage (7, 21) et de moyens d'excitation (39) destinés aux moyens de déflexion pour le guidage d'un faisceau de mesure (8) en vue de l'exploration par points. Chaque point de surface à explorer de la partie étudiée de l'espace intérieur est balayé point par point et ligne par ligne par le faisceau de mesure (8). Le dispositif comporte un transducteur (10) pour détecter les données d'écartement (17c) entre un point de référence correspondant d'écartement fixe par rapport au transducteur et un point de surface adjacent de la surface à explorer de l'espace intérieur, à partir d'un signal dérivé du signal du faisceau de mesure. Il comporte également un transformateur de mesure (43) pour convertir les données d'écartement en un signal électrique (17c), et un numériseur, branché en aval du transformateur de mesure, pour produire des valeurs de données numériques, qui représentent respectivement les données d'écartement, en coordination avec le signal d'entrée pour l'excitation des moyens de déflexion.
Patent WO-9109197-A1 (WO)
Title: Sliding door
Inventor: HEIN CHRISTIAN
IPC: E05F15/20
Filed: 1990-10-18
Abstract: The sliding door comprises, for example, two wings coupled to a motor-driven belt transmission. The wings are also linked to an auxiliary drive powered by their closing movement by means of which they can be taken to the open position as a result of the cutting off of the power to the electromagnetic coupling. Here a self-monitoring supplementary electronic control system is connected to the standard control system activatable by a program switch to move the door wings automatically. At least one inward-movement detector and an end switch are allocated to the door safety unit to monitor the opening movement of the sliding door based on an opening pulse from the movement detector and for the purposes of an automatic functional test on the auxiliary drive and for providing automatic safety to monitor the opening of the sliding door and the functional test. The monitoring test on the door installation is performed via a cycle program.