baber/WOPTO huggingface dataset:
Patent DE-4241800-A1 (DE)
Title: Device for supplying stacks of sheets to processing station - has extra intermediate plate to support and slide in stack to avoid puckering of bottom sheet
Inventor: BUSCH GERHARD
IPC: B65B27/08
Filed: 1992-12-11
Abstract: The feed slider (16) with which the stacks are pushed into the processing station has an associated intermediate plate (17) which takes up the stack being moved. On reaching the end position the intermediate plate supporting the stack can be withdrawn leaving all the sheets uniformly aligned for the next processing step. The feed slider can also have an associated holding down member (18) which is opposite the intermediate plate and has one or more separate holding down fingers (18a). USE/ADVANTAGE - The stacks can be transferred without the top or bottom sheet rolling up when meeting a non-slip surface.
Patent DE-4243592-A1 (DE)
Inventor: YOU JEI-HWAN
IPC: G01R31/28
Filed: 1992-12-22
Abstract: A parallel test circuit is provided in a semiconductor memory chip for use during both a wafer test and a package test. The parallel test circuit operates to automatically reduce the number of test output pins associated with a single package test to thereby increase the number of packages that can be tested simultaneously. The parallel test circuit includes a selector for limiting the number of output pads which may be activated during a package test run. The selector is responsive to a wafer test enable signal, from a selection control circuit, to control output pad selection.
Patent DE-4243757-A1 (DE)
Title: Cathodic evaporation process ferromagnetic target
Inventor: WEIGERT MARTIN DR
IPC: C23C14/34
Filed: 1992-12-23
Abstract: A ferromagnetic target for cathodic evaporation, which at operational temps. is present in the hexagonal phase in an amt. larger than the sum of all other phases of the phase diagram, with prism axes (0001) of the hexagonal phase aligned pref. perpendicularly to the target surface. The target is a principally columnar, casting of granular structure with column length:breadth ratio being min. 2:1 and the longitudinal axes of the casting grains aligned perpendicular to the target surface.The target is produced from a casting mfd. using a metallic, principally parallel-shaped mould of height:depth and width:depth ratios of min. 5:1. The depth of the metallic mould facilitates controlled heat dissipation in the solidifying melt, which begins at the casting surface and spreads to the centre.
Patent DE-4302807-A1 (DE)
Title: Multiphase electrical machine having electrical pole units which are arranged offset and are structurally identical
Inventor: HILL WOLFGANG
IPC: H02K1/27
Filed: 1993-02-02
Abstract: Known multiphase linear motors and disc rotors are either very costly to manufacture or have conductor strands which utilise the slot and winding overhang area only inadequately. For high power densities and force densities, the conductor strands should utilise the area in the slots and winding overhangs completely. The number of different conductor structural forms which can be inserted in a prefabricated manner into slotted soft-magnetic bodies should be minimised in order to achieve cost-effective manufacture. According to the invention, the multiphase conductor construction is split into a plurality of structurally identical, slotted, soft-magnetic bodies which are arranged one behind the other in the direction of the slot depth and in each case offset with respect to one another with respect to the rotor poles by that fraction of one pole pitch which corresponds to the number of phases. All the prefabricated conductor layers of the single-phase electrical pole units have the same structural form and completely utilise both the slot area and the area in the winding overhangs. The drives are distinguished by good heat dissipation and low manufacturing costs.
Patent DE-4304635-A1 (DE)
Title: Low-level transporter railway waggon of a special design
Inventor: SCHOPF JOERG
IPC: B61D47/00
Filed: 1993-02-16
Abstract: The subject-matter of the invention is a low-level transporter railway waggon of a special design. The prior art is a waggon (DE 3313211 A1) with a loading surface which can be moved sideways by motor and is mounted on a fixed ramp with roadway above the level of the rails. The disadvantage of this waggon is the need for a ramp which can be driven over next to the track as an undersurface for the loading surface which has been pushed aside. The object of the invention is to permit purely horizontal transfer between rail and road without a ramp and without using road railers or the roll-off container transport system. The solution of this object is the new special design in which the waggon platform for receiving lorries is to be constructed as the lowest waggon component which can be released from the waggon frame and has a loading surface at the level of the rails, and in which at the same time the lateral movability of the platform and the cohesion of the other waggon components are ensured while the platform lies in the transfer position on the roadway next to the track in order to be driven on directly by lorries. The advantage of this solution is the omission of a loading ramp which can be driven on next to the track and the enlargement of the acceptable lorry height (structure clearance). <IMAGE>
Patent DE-4308402-A1 (DE)
Title: Sales display unit, in particular display for heavy goods
Inventor: EICHLER NORBERT
IPC: A47F5/11
Filed: 1993-03-17
Abstract: In sales display units of this type, provision is made to arrange holding walls in the form of supports at a distance and to connect them by means of shelves. To this end, pockets having slots pointing transversely outwards for insertable shelves are arranged in the wall plane of the holding walls. Arranged above the slots are pivotable tabs formed by a material of the holding walls, the tabs, on the one hand, in the pivoted-out position, freeing a mounting region above the pockets and, on the other hand, in the laid-on position, effecting a fixture of an inserted shelf. The shelves are inserted into the pockets via lateral holding angles in the form of solid-board angles.
Patent DE-4314672-A1 (DE)
Title: Device for expanding and centring a fabric web
Inventor: KELLER WALTER
IPC: B65H23/038
Filed: 1993-05-04
Abstract: The invention relates to a device for expanding and centring a fabric web, with two driven guide rollers which run parallel and which are each assigned an adjustable lead roller. The ends of the lead rollers are manually or automatically adjustable singularly or in pairs radially around the guide rollers.
Patent DE-4322177-A1 (DE)
Title: Mobile collapsible hunting seat
Inventor: BOECKER ALBERT
IPC: A01M31/02
Filed: 1993-07-03
Abstract: The invention relates to a mobile collapsible hunting seat. the nature of the invention consists of the fact that the hunting seat 1 has a top plate 2 and a bottom plate 3 which are interconnected via U-shaped bars, the U-shaped bars forming spacers 4, 5, 6 and one of the spacers 4 rigidly interconnecting the top plate 2 and the bottom plate 3, while the other spacers 5, 6 are pivotably mounted on the top plate 2 and on the bottom plate 3. The hole patterns of the pivot axes in the top plate 2 and in the bottom plate 3 are congruent, so that the spacers 5 and 6 are pivotable towards the spacer 4 in the transporting position. A covering 8 is arranged on the spacers. The hunting seat 1 can be fixed in the earth by means of a tube connection piece 15 fixed underneath the bottom plate 3 (Fig. 1). <IMAGE>
Patent DE-4325089-A1 (DE)
Title: Mfg. process for welded mesh panels with insert sheets,
Inventor: AZAGRA MIGUEL LLUSIA D
IPC: B21F27/10
Filed: 1993-07-27
Abstract: Mfg. process for welded mesh panels with insert sheets, whereby a number of spaced long wires are drawn off a group of parallel rolls and fed forward, a sheet of appropriate material drawn off a roll is laid on the long wires and cross wires are laid on the other side of the sheet.The cross wires are joined to the long wires by a welding machine, with the insert sheet between the long and cross wires being simultaneously joined and fixed at the weld points.
Patent DE-4327684-A1 (DE)
Title: Sonic test device e.g. for soldered joints - has passive transducer allowing rapid scanning of medium e.g. joint
Inventor: GOELLNER MANFRED
IPC: G01N29/04
Filed: 1993-08-13
Abstract: A sonic test device has a transducer (1) which consists of at least one radiation-reflective surface forming part of a paraboloid or a cylindrical surface of parabolic curvature. The reflective surface unites parallel incident rays at its focal point or line and radiates parallel rays from its focal point or line which is located outside the beam cross-section of the parallel incident and emitted rays. The incident rays come from a frame-mounted radiation source (27) spaced from the transducer (1). A medium (24) is arranged near the transducer (1) such that the transducer focal point or line is accurately located on the surface of the medium for interaction of the radiation with the medium and/or radiation from points or lines of the medium surface is incident on the transducer and, after reflection, is incident as parallel rays on a frame-mounted detector (27) spaced from the transducer (1). USE/ADVANTAGE - For (ultra)sonic testing e.g. of joints such as soldered or adhesively bonded joints, e.g. ultrasonic testing of soldered joints in electronics. The device allows sonic scanning without contact between the transducer and the medium. The transducer is passive (i.e. no energy leads are required) and provides a high sound energy density on the medium. The relative velocity of the transducer and the medium can be high.
Patent DE-4330551-A1 (DE)
Title: Process for the environmentally tolerable disposal of mineral fibres and substances containing mineral fibres and their conversion into materials of value
Inventor: RAMMENSEE WERNER PROF DR
IPC: B09B3/00
Filed: 1993-09-09
Abstract: Technical problem. The disposal of mineral fibres and substances containing mineral fibres, some of which are carcinogenic, in particular asbestos types, is still a great problem. Previous processes (dissolution in acids, fusion into glasses, burning in furnaces) are either highly energy-consuming or produce additional wastes. The end products obtained in all of these processes are in general waste materials which then must for the most part be stored in landfills. (As in, e.g.: DE 4035358 A1, DE 4027844 A1, DE3827157 A1, DE 3718000 A1; PCT/US89/00057 and 0372084, DE 4004201 A1; DE 3931686 A1, DE 4034026 A1). The aim of the invention is therefore a process which converts these mineral fibre materials into valuable materials. The process is moreover to be energy-effective and cost-effective. Solution of the problem. A process is described by which asbestos types and asbestos-containing materials (e.g. sprayed asbestos, asbestos-containing cements) and industrially produced mineral fibres (e.g. rock fibres, basalt fibres, slag fibres, ceramic fibres, glass fibres) and materials which have been produced from these, such as composite materials, felts, mats, insulating materials, can be converted by heating with additives in a tubular rotary furnace into valuable materials such as Portland cement and cement clinker. The process comprises the following part-steps: a) grinding and homogenising the materials to the particle size necessary for cement manufacture, either dry or with the addition... Original abstract incomplete.
Patent DE-4335082-A1 (DE)
Title: Information recording appts. for CD, laser disc etc. - directs electron beam onto disc which is rotated by electric motor, and has magnetic field screening device.
Inventor: KOJIMA YOSHIAKI
IPC: G11B9/10
Filed: 1993-10-14
Abstract: The information recording appts. includes a rotatably driven plate (4) for the disc. The disc is irradiated with an electron beam in a vacuum atmosphere. A magnetic screening housing (13) prevents the magnetic fields of the electric motor from leaking out. The motor drives the plate on which information is recorded. The magnetic screening housing is in a housing (11) which supports a vacuum. A positioning appts. (12) is disposed between the plate and the electron beam radiation source. Relative movement is created in a direction parallel to the recording surface of the plate. ADVANTAGE - Low power consumption, highly accurate information recording. Reduced frictional resistance, using air bearings instead of oil. No risk of vacuum container becoming contaminated with oil.
Patent DE-4340962-A1 (DE)
Title: Electrical connecting element, such as plug, with working state indicator
Inventor: KUTH RAINER DIPL ING
IPC: G01R13/40
Filed: 1993-12-01
Abstract: The transparent part (4) with embedded fluorescing colour pigment is optically coupled with the light source (2). The transparent part (4) projects from the connecting element (1). The electrical connecting element (1) is designed essentially as a block type body with an endface plug connection (6) at one endface and a cable guide (1C) at the other end. The transparent part (4) projects at one side of the connection element body.
Patent DE-4400016-A1 (DE)
Title: Yellow mono:azo carbazole dyes useful for dyeing synthetic fabric
Inventor: BUEHLER ULRICH DR
IPC: C09B67/22
Filed: 1994-01-03
Abstract: Monoazo carbazole dyes of formula (I) are new:  X = 1-4 C alkylsulphonyl or 1-4C alkoxycarbonyl, opt. substd. by OH, Cl, Br, CN, 1-4C alkoxy, 1-4C alkylcarbonyloxy or a 1-4C alkylcarbonyloxy gp. substd. by OH, 1-4C alkoxy, PhO, Ph, Cl, Br or CN; phenylsulphonyl, phenylamino-sulphonyl, phenylcarbonyl or phenylaminocarbonyl, opt. mono- or di-substd. by Me, Et, MeO, EtO, MeOCO, EtOCO, F, Cl or Br; aminosulphonyl; mono- or di(1-4C)-alkylamino sulphonyl or mono- or di(1-4C)-alkylaminocarbonyl, in which the alkyl gp(s). are opt. substd. by OH, Cl, Br, CN, Ph, PhO, 1-4C alkoxy, 1-4C alkylcarbonyloxy or a 1-4C alkylcarbonyloxy gp. substd. by OH, 1-4C alkoxy, PhO, Ph, Cl, Br or CN; 1-4C alkylcarbonyl, opt. substd. by OH, Cl, Br, CN, 1-4C alkoxy, PhO or Ph; CF3; F; Cl; Br; or H;  X<1>, X<2> = Cl or Br; and R = H, 1-6C alkyl, opt. substd. by CN, OH, Cl, Br, 1-4C alkoxy, alkoxyalkoxy with a total of up to 6 C atoms, hydroxy(ethoxy)ethoxy, PhO, 1-4C alkylcarbonyloxy, 1-4C alkoxycarbonyl gp. or a 1-4C alkylcarbonyloxy or alkoxy-carbonyl gp. substd. by OH, 1-4C alkoxy, Ph, PhO, Cl, Br or CN; or allyl.  Also claimed are mixts. of 2 or more cpds. (I).
Patent DE-4401756-A1 (DE)
Title: Cooling and lubricating drill bit in through bores
IPC: B23B29/02
Filed: 1994-01-21
Abstract: A nozzle (16) emits a jet (17) of cooling lubricating fluid towards one end (4) of a through bore (20). A drill bit (7) on a machine spindle (6) enters the bore from the opposite end (5). A cutter (8) on the drill bit (7) works on the inner surface of the bore (2) as the bit (7) moves along its axis (9). The jet (17) of cooling lubricant is diverted at the front face (16) of the bit (7) onto the inner surface of the bore (2), without use of cavities or channels within the bit. The bit (7) can have a groove (12) in its surface to aid removal of swarf.
Patent DE-4404418-A1 (DE)
Inventor: MARTIN JOHANNES
IPC: F23G5/50
Filed: 1994-02-11
Abstract: The rubbish is fed via a funnel (1), a chute (2) and a table (3), on which feed pistons move forwards and backwards, onto a firing grate inclined towards its front end. movement of the grate stages formed by individual grate bars transfers material to the rear end of the firing grate. The rubbish is then subjected to an intensive burning until finally at the end of the firing grate the burnt-out slag drops into a slag waste shaft (6), at the lower end of which, a de-slagging device filled with water is provided. The air necessary for combustion is fed from individual zones (9a-9c) via a combustion air feed conduit (10).
Patent DE-4404746-A1 (DE)
Title: Plastics rivet for fixing workpiece to holder
Inventor: SCHMIDT HANS-GUENTER
IPC: F16B19/00
Filed: 1994-02-15
Abstract: The pin (13) has an outer, round thread (52) cooperating with the threaded sections (54) on the inside of the shaft (14). The threaded sections are formed by protuberances defined in a peripheral direction. The underside (32) of the first flange (30) is in the form of a taper disc. The dia. of the first flange equals or is slightly less than the dia. of the opening (62) in the workpiece (64). The periphery of the first flange has at least one flexible radial protuberance (38) which is temporarily deformed when the shaft is inserted into the opening in the plate.
Patent DE-4406089-A1 (DE)
Title: Procedure and equipment for filling of tube with tablets
Inventor: LINGENFELDER OTTMAR
IPC: B65B5/10
Filed: 1994-02-24
Abstract: Each tube (38) is movable and compressible in such a way that the rotational movement of the sleeve by simultaneous reduction of a gap between the tube and sleeve is communicated directly to tube. The opening of the tube is located against the tablet erecting sleeve (32) which is co=axially located to the tube.One group of tubes is filled simultaneously with tablets, whereby one group of empty tubes is moved into one filling station (15) and after filling of this group it is shifted to a control station.
Patent DE-4406505-A1 (DE)
Inventor: LANGMANTEL ERNST
IPC: H04W76/10
Filed: 1994-02-28
Abstract: The communication system has a number of personal computers (PC) coupled together via a local area network (LAN), each associated with a respective cordless telephone handset (KE), with at least cordless telephone base station (BS) coupled to a communication exchange (KA). The local area network has an interface (GWE) for coupling it to the telephone exchange, allowing signalisation information provided by each personal computer and each handset to be supplied to the exchange and signalisation information provided by the exchange to be supplied to each computer an each handset.
Patent DE-4406629-A1 (DE)
Inventor: FRISCH GERHARD DR
IPC: A01N25/30
Filed: 1994-03-01
Abstract: The present invention concerns liquid endosulphane formulations in the form of suspension concentrates containing a surfactant combination consisting of an ethoxylated alkylphenol-based phosphoric acid ester and an ethoxylated alkylaryl and alcohol phosphate ester. The invention further concerns a process for producing said concentrates and their use in pest control.
Patent DE-4406714-A1 (DE)
Inventor: ZINKE BERNHARD DIPL ING
IPC: C09K3/32
Filed: 1994-02-25
Abstract: The invention concerns a method of absorbing organic pollutants (1) such as oil, tar or phenols in soil (12), rubble or solid-waste dumps, floating on and/or suspended in water or in a reservoir-type waste dump, the pollutants including liquid and/or sludge phases and/or solid deposits. According to the invention, high-surface-area, hollow-sphere-structure flue dust (3) and/or such flue dust activated with cement, particularly flue dust from steam boilers fired with lignite dust, is brought into contact with the pollutant, the flue dust and pollutant are activated with water (5) and mixed to form a mixture (6) in which the pollutant has been fixed, and the mixture is used in compacted form.
Patent DE-4407282-A1 (DE)
Title: Hydrostatic transmission system for motor vehicle
Inventor: BECK JOCHEN
IPC: G05D13/04
Filed: 1994-03-04
Abstract: The hydrostatic drive system comprises a drive moor (1) with two hydraulic machines (2,3) arranged as a pump (2) and motor (3) in the hydraulic circuit (10,11) and a control unit (5) which in response to a signal varies the transfer ratio of the system by altering the swept volume ratio of the pump/motor (2,3) combination. The system has a revolution rate sensor (14,15) to measure the input and output rotation rates of the transmission system. A control unit (7) varies the transfer ratio of the system in the drive mode to reduce it if the input or output rotation rate is less than the maximum threshold value, and to increase it (the transfer ratio) if the input/output rotation rates are lower than the maximum threshold value.
Patent DE-4409927-A1 (DE)
Inventor: BOEHM ROBERT
IPC: F24D17/00
Filed: 1994-03-23
Abstract: The circuit has the water heated by circulation through a hot water heater (1) and fed to a ring line (2), supplying the tap-off lines (3) for each of the taps (4) via gravity or a pump. Each tap-off line has a circulation line (5) of reduced cross-section, part of which extends through the tap-off line and terminates at the tap, the part lying outside the tap-off line made of a pressure-resistant material.   The external part of the circulation line is fitted to the tap-off line via a branch connector with a small cross-section branch connection at an acute angle to the flow direction in the tap-off line, the major part of the branch connector leading to the ring line. Pref. a central control device (13) for the hot water supply only operates the water heater and the pump etc. when a movement detector (16) indicates the presence of someone adjacent one of the taps.
Patent DE-4412851-A1 (DE)
Title: Rocker-lever arrangement for internal combustion engines
Inventor: HERTRICH STEFFEN
IPC: F01L13/00
Filed: 1994-04-14
Abstract: A rocker lever (2) and a coupling lever (3) are pivotably mounted on a common rocker-lever shaft (1) and interact with cams (8a, 8b) which have different contours. The two levers (2, 3) can be coupled to and decoupled from one another by means of coupling holes (14, 16) and a locking pin (13) displaceable in the latter. Errors of alignment between the coupling holes (14, 16) can arise in the process of manufacture. These errors of alignment are to be compensated for by a defined allocation of lifter rollers (7, 11) which have different radial dimensions or by caulking the pin (12) in position in the receiving holes (6, 10). <IMAGE>
Patent DE-4413478-A1 (DE)
Title: Adjustable lifting strap for small lifting appliances
Inventor: JUNG KARL-HEINZ
IPC: B66F3/36
Filed: 1994-04-19
Abstract: Published without abstract.
Patent DE-4414591-A1 (DE)
Title: Electromagnetic car horn
Inventor: KELLNER ULRICH
IPC: G10K9/22
Filed: 1994-04-27
Abstract: An electromagnetic car horn has a housing (1) for the electromagnet with a sound trumpet (3) parallel to a membrane (2). The trumpet has a hood (4) and a base (5) with a turned-over edge (6) engaging with the rim of the housing. This turned-over edge is an integral part of the base. The hood and base are joined by ultrasonic welding. The base has a shoulder around the outside facing the opposite direction from the turned-over edge to locate the hood before welding. The turned-over edge has a peripheral catch, or several individual ones, to fix on the edge of the housing. The attachment uses glue.
Patent DE-4414870-A1 (DE)
Title: Liquid applicator for running thread:line
Inventor: SARFATI ALBERTO GUSTAVO
IPC: B65H71/00
Filed: 1994-04-28
Abstract: A liquid, eg oil, is applied from a reservoir to the surface of a running threadline by a roller (1). The crossing angle between the tarn (F) and the roller axis is adjustable. Pref. the application roller (1) is driven by a variable speed motor (7) and its surface is kept wetted by a wick which dips into a liquid reservoir. An inlet (14) and outlet (18) guide determines the angle of yarn wrap round the roller. The crossing angle is adjusted by moving the outlet guide (18) parallel (y) to the roller axis. Alternatively both yarn guides (14, 18) are mounted on a swing arm which can be rotated relative to the roller axis.