baber/WOPTO huggingface dataset:
Patent DE-10360566-A1 (DE)
Title: Workpiece conveyor for transfer press, has swiveling component and crossbar having variable distance between their centers
Inventor: YOSHIDA TOSHIYUKI
IPC: B23Q7/14
Filed: 2003-12-22
Abstract: A crossbar supports a workpiece (W) by removably holding the workpiece. A crossbar supporting component supports the crossbar on a linear motion mechanism that moves along a reciprocatingly driven swiveling component. The relative distance between the centers of the swiveling component and the crossbar is variable.
Patent DE-19504979-A1 (DE)
Title: Prodn. of synthetic heating gas
Inventor: HUANG CHAO KUN
IPC: C10L3/00
Filed: 1995-02-15
Abstract: Prodn. of synthetic heating gas comprises (a) contacting 60-80 vol.% a solvent C8H18 8-12 vol.% n-hexane C6H14, 5-10 vol.% technical alcohol C2H5OH, and 5-20 vol.% methanol CH3OH in a closed vessel at room temp. and normal pressure; and (b) feeding an O2 contg. gas at 1 atm. from the base into the vessel using an air pump. The materials are mixed and produce a combustible gas. The gas is removed from the vessel and collected. An appts. for carrying out the process is also claimed.
Patent DE-19508771-A1 (DE)
Title: Dental fitment for fixing removable part=prostheses to teeth crowns
Inventor: POURMIRZAYOUF ALEXANDER
IPC: A61C13/265
Filed: 1995-03-01
Abstract: The patrix in the form of a pin consists of a spherical head (8), a round arm (9) and a base (10) and along which slides a hollow mould. The hollow mould forming the matrix is formed by a round, slotted sleeve (3) which is closed at the top by a cover-plate (4) with hole bored through the centre, and slotted on its open side. The side facing the slot is joined by a bridge-piece (5) to a wider anchor piece (6). Both parts, the patrix and matrix, are made of combustible plastics or wax. An extra bridge piece in the form of two rings are attached to the anchor piece of the matrix.
Patent DE-19510237-A1 (DE)
Title: Laminates used e.g. for walls or furniture, not requiring grinding or priming before painting
Inventor: HORSTMANN HERBERT
IPC: B32B27/04
Filed: 1995-03-21
Abstract: Fibre-reinforced polyester resin laminate (L) sheets or plates - comprising a compressed sheet material (A), pref. a film of polyester, melamine or epoxy resin or a corresponding copolymer, and a fibre-reinforced polyester resin material (B) that contains opt. additives and 5 - 50 wt.% reinforcing material (C). Also claimed are (i) the prepn. of (L) and (ii) doors with (L) as panel surfaces. Pref. (A) is a polymer-impregnated paper and opt. decorative paper, the latter having a protective layer. Pref. (A) comprises a polyester and the decorative paper consists of high-grade cellulose. The thickness of (A) is 0.2 - 6 mm. (C) are mats, woven fabrics, nonwovens or chopped fibres consisting of (in)organic fibres, pref. glass, cellulose or synthetic (eg. aramid) fibres. (L) pref. comprises a polyester resin film covered with a polyester sheet reinforced with at least one glass fibre mat and / or woven fabric. The basis weights of the glass fibre mat and woven fabric are 100 - 900 and 60 - 1500 g / m<2>. The additives in (B) are curing agents, accelerators and pigments. (L) are made in a continuous process and embedded between two plastic (pref. polyester) films. (L) are thermally cured.
Patent DE-19518654-A1 (DE)
Inventor: WINDEISEN JOACHIM
IPC: E04B2/86
Filed: 1995-05-20
Abstract: The invention concerns a method and facility for manufacturing prefabricated elements. The method is used to machine single panels, in particular processed timber panels, using a sawing or milling device which is controlled by a computer using one or more parameters. If necessary, spacer elements can be fixed in a predetermined distribution on the single panel. To produce double-walled prefabricated elements, complementary spacer elements are placed in matching positions on two panels which are then joined with the aid of a joining device.
Patent DE-19521687-A1 (DE)
Title: Drinks industry organic wastes converted to packaging materials to packaging materials
Inventor: MAYER WOLFGANG DIPL ING
IPC: B65D65/46
Filed: 1995-06-14
Abstract: The novelty is that brewers or distillers grains, or kieselguhr filter materials, or a combination of these, are used as biologically degradable packing materials. The chosen materials are subjected to extrusion processes, thermal processes, or pressure processes, or a combination. The strength of the packaging materials is created by the adhesive characteristics of the protein, sugar and starch held in the organic materials and brought forth by the processes used, and enhanced as required by the introduction of further glues or binding agents. The packaging mass used may be chosen from many other substances such as straw, grass and sugar beet. The process temperatures used are between 30 and 300 degrees C, and pressures of between 50 and 1000 bar.
Patent DE-19524879-A1 (DE)
Title: Pointer indicating unit with pointer and stepper motor for driving pointer
Inventor: MISAKI NORIAKI
IPC: G01D13/22
Filed: 1995-07-07
Abstract: A coder (2) is provided for giving an indicating range, which is instantaneously indicated by the pointer. A pointer setting determination unit (3) decides whether the presently indicated position stored in the pointer setting storage unit (1), is within the indicating range given out by the coder. A pointer setting preadjusting unit (4) adjusts the average value of the indicator range given out by the coder as a temporary presently indicated position, if it is decided by the pointer setting decision unit (3), that the presently indicating setting is outside the indicating range.
Patent DE-19527827-A1 (DE)
Title: Generating electrical heat e.g. for heating welded steel axles - involves using medium- or high-frequency AC heating current delivered to load by secondary side of transformer and generated on primary side by supply current rectification and controlled static inversion
Inventor: MAZAC KAREL DR
IPC: H02J3/18
Filed: 1995-07-29
Abstract: The method involves using a medium or high frequency alternating heating current in an inductive or conductive manner. A heating current delivered to a load by the secondary side of a transformer is generated on the primary side by rectifying and finally controlled static inversion of the supply current. The heating current is generated without using an oscillator circuit, whereby the reactive power is compensated by a compensation device (10) connected before the static inverter (7) in the d.c. circuit (4). The reactive power is nullified by a capacitor in the d.c. circuit.
Patent DE-19527936-A1 (DE)
Title: Electrically powered friction brake actuator for vehicle - has cylinder-piston combination in closed hydraulic circuit with electric-motor-driven pump and top-up fluid reservoir.
Inventor: DIECKMANN THOMAS DR
IPC: B60T13/74
Filed: 1995-07-29
Abstract: The actuator has a preferably small and simple DC motor (2) of high rated speed, coupled by its drive shaft (6) to a gear pump (8) which supplies hydraulic fluid to a chamber (12) containing a piston (16) coupled directly to the brake lining (18). The fluid is topped-up from a reservoir (22) in a closed system. A variant embodiment has a variable constriction in the high-pressure hydraulic line (10) adjusted by the electronic controller (4), with a return line to the connection (20) between the reservoir and pump. Yet another variant substitutes a radial piston pump with an intake constriction under electronic control.
Patent DE-19532628-A1 (DE)
Inventor: NITSCHKE WERNER DIPL PHYS
IPC: G01R31/28
Filed: 1995-09-05
Abstract: To test the resistance of an igniter (81), an amplitude-modulated test current which can be supplied to the igniter (81) for only a brief test interval is applied to it.
Patent DE-19537218-A1 (DE)
Title: Arrangement for transport and turning of balls through vacuum coating station
Inventor: ANDERLE FRIEDRICH
IPC: C23C14/50
Filed: 1995-10-06
Abstract: Balls, e.g. steel balls, are vacuum coated with e.g. decorative and/or wear-resistant coating in a plant having a substrate holder having a carrier plate (4) with a  number of apertures (3, 3') and a drive unit moving the plate along a transport path (8) past a coating source (8). A turning beam (7) is positioned under and transverse to the carrier plate to prevent the balls (2, 2') falling through and to contact the part of the balls projecting through the apertures, so as to turn them. The beam can be moved parallel and/or transverse to the transport path. Pref. the beam is chamfered (10, 10') on the substrate entry and/or exit side.
Patent DE-19541667-A1 (DE)
Title: Machine for removal of machining excess material i.e. shavings
Inventor: OSTHOFF HORST
IPC: B24B27/06
Filed: 1995-11-09
Abstract: The machine has a machining table (8) with a locating surface (7) with a rotating tool (3) driven by a driven machine. A guide (12) is provided on the locating surface for the workpiece (13). The removal of the machining excess material (14) is achieved by the radial outer periphery (11) of the tool. The tool is arranged beneath the machining table. In the machining table outer surface a recess (9) is provided in which the tool with its radial outer periphery penetrates, without extending over the locating surface. As guide for the workpiece a slot (12) in the machining table and the locating surface is provided, which runs crossways to the recess, and in which the machining waste material can penetrate.
Patent DE-19543697-A1 (DE)
Title: Amusement ride vehicle having two rows of seats
Inventor: MOSER ALFEO
IPC: A63G9/08
Filed: 1995-11-23
Abstract: The vehicle is used on an amusement ride on a fairground. Extending in a horizontal direction the distance (D1) between the second axis (18) and the head supports for the seats in the rear seat row (17) is smaller than the distance (D2) between the second axis and the head supports for the seats in the front row (17).The second axis lies near to the centre of gravity (B) of the gondola (15). The centre of gravity lies along a straight line (19) extending vertically to the second axis.
Patent DE-19544897-A1 (DE)
Title: Tunable semiconductor laser apparatus
Inventor: WANDT DIETER DR
IPC: H01S3/086
Filed: 1995-12-01
Abstract: The apparatus includes a laser diode (2), a collimator lens (4), and two diffraction gratings (6,8), one being a rotatable reflector (8). The two gratings are each secured to respective link arms. Laser light from the diode is incident on the lens under a large incident angle through which it is linked to one of the diffraction gratings. Through the reflection device, the wavelength of the light can be tuned, e.g. the grating dispersed light is reflected to be reinforced and guided back through the laser diode.  The reflector, with the second diffraction grating (6), forms a Littrow arrangement. The two gratings are so arranged the extension of the grating plane of both gratings is intersected in the rotation axis.
Patent DE-19545539-A1 (DE)
Title: Operating monopolar HF surgical tissue ablation device
Inventor: MUELLER WOLFGANG DR
IPC: A61B18/12
Filed: 1995-12-06
Abstract: The method is for operation the ablation device which has an HF generator (11), whose output pole (16) is connectible to a roller electrode (13) with round surface, which is rotation symmetrical to the roller axis.  The electrode can be rolled over the treated patient tissue (12).  The other output pole (17) is connectible to a neutral electrode (19) coupled to the patient (18). Normally the HF voltage is adjusted to cause coagulation along the contact surface, between the tissue and roller electrode surface (14).  Starting from the normal voltage, the HF voltage is increased periodically in pulses, and for such a time period, to a value that generates statically distributed microlight-arcs over the contact surface, for local tissue evaporation.
Patent DE-19600524-A1 (DE)
Title: Servo driven door lock for vehicle
Inventor: BAUKHOLT THEO
IPC: E05B83/36
Filed: 1996-01-10
Abstract: The lock has its catch operated by a servo drive comprising an electric motor and a reduction gearing. The servo drive is activated by moving the door control. On servo failure the door control is merely moved further, bringing a mechanical catch into contact with the lock catch and moving same into the released position. The servo drive is activated by a switch operated by the initial movement of the door control. On servo failure, or on electric failure, the door catch is moved to its fuller extent for mechanical release of the door lock.
Patent DE-19604645-A1 (DE)
Title: Linear electric drive with soft magnetic core flanges and toothed rods e.g. for machine tools
Inventor: STEMME OTTO DR
IPC: H02K41/03
Filed: 1996-02-08
Abstract: The stator (2) has an iron or steel core (3) carrying a winding (5) between soft magnetic flanges (11,13) with advantageously circular openings (16,18). The flanges may form a single unit with the tubular core or may have separately manufactured parts press-fitted to an attachment (603) and against an abutment (703).  The "rotor" (30) has a number of rods (31) also of soft magnetic material with axes (33) parallel to the axis (4) of the stator, passing through the openings with narrow air gaps. The outer part of each rod has protruding teeth (37) between recesses (35). The rods are joined together by discs or rings (39,39') of e.g. aluminium for weight reduction.
Patent DE-19606148-A1 (DE)
Title: Telephone line circuit for operating data or information communications equipment
Inventor: FROEBEL ECKHARD
IPC: H04M11/06
Filed: 1996-02-20
Abstract: The circuit (1) has a variable resistance device (8), which is such that its impedance or resistance value can be varied by an electrical control drive.  This enables switching between the different impedance states at the telephone connections (6,7), corresponding to the busy and idle states, as well as generating the selection pulses. The variable resistance device is connected in parallel with the telephone line connections.  A circuit (5) between the telephone line connections and the variable resistance enables polarity independent connection of the circuit, and/or protects against an incorrect polarity connection.
Patent DE-19608121-A1 (DE)
Inventor: LEGRADY JANOS
IPC: B23P19/00
Filed: 1996-03-02
Abstract: Feeder 36 delivers individual surface-mount contacts (10 fig 1) to a pick up point 56 for a pick and place machine from a supporting strip 18 in a roll 30. The roll is unwound and fed through a tube 48 which turns the strip through 90{ and removes the strip from the contacts. The contacts which are still interconnect by tabs are incrementally fed through a guide 66 by reciprocating fingers 70&74. The front contact is severed from the remainder and held by fingers or a vacuum until it is picked up by the head of a pick and place machine. The return of the head is sensed and actuates the progression of the contacts. A collection system is provided for offcut fragments of the interconnecting tabs.
Patent DE-19617670-A1 (DE)
Title: Drill for dental use
Inventor: ROSENSTATTER OTTO
IPC: A61C1/08
Filed: 1996-05-03
Abstract: The dental drill has a handle part (12) to which a neck piece (14) is connected by a knee area (86). The neck piece and the handle part are orientated at an angle to each other. A working head (16) is provided at the end of the instrument which has a chuck clamp (62) to hold a tool (64).  A turbine (142) is used to drive the chuck. The turbine is located in the knee area and is connected to the chuck by means of a drive shaft (70) which extends through the neck part. The drive shaft has a gear mechanism which allows for a change of direction.
Patent DE-19620225-A1 (DE)
Title: Rectangular flagstone for ground covering
Inventor: HOPFGARTNER JOHANN DIPL ING
IPC: E04F15/02
Filed: 1996-05-20
Abstract: The flagstone comprises a plate portion (D), to which a base (B) is glued, consisting of bedding (G) and reinforcing (C) layers. Perforated mounting bosses (1) on the reinforcing layer protrude beyond the plate periphery, being inclined to it all in the same direction. A self-adhesive coating is provided on the bedding layer, while the base is perforated in a sieve pattern. To allow for variations in the seam width (S), the bosses protrude for less than the intended width of the latter. Between the first two successive main axes (x,y) of the base of the bosses are longer. The top surfaces of the base and protrusions can be keyed.
Patent DE-19621057-A1 (DE)
Title: Electric hammer or hammer drill
Inventor: SAKURAGI MASAKI
IPC: B25D17/24
Filed: 1996-05-24
Abstract: The hammer or hammer drill has a piston (4) reciprocated within a cylinder (3) and an impact element (6), pneumatically coupled to the piston via an air chamber (5), to impact against an insert (11) at the front end of the cylinder, during its forwards movement. A second air chamber (9) is provided between the the impact element and the insert, with regulation of the air flow from this air chamber to the outside upon compression during the impact element forwards movement.
Patent DE-19623663-A1 (DE)
Title: Modular apparatus for manufacture of semiconductor and compatible component
Inventor: WU BEVAN P F
IPC: H01L21/677
Filed: 1996-06-13
Abstract: The apparatus includes a flexibly extensible processing unit with an independent clean chamber, and a product processor (5b,7b,8b,10b), e.g. a stepper, and/or a photoresist coating and/or developing and/or stripping device, etching device or implantation device. Also provided are an intramodular product transport system (1,12), a product retention system, a computer control (14), a coupler for a servicing unit, and a guide system (13,17). A production unit comprises two or more modular processor units. The external dimensions of the modular processing unit correspond to those of a conventional container, or an integral multiple. A product transfer system contains a rail, a trolley, and a product cassette for e.g. a semiconductor wafer. The mobile servicing unit has also external dimensions of a container for carrying out repair and maintenance inside and outside of the processing unit.
Patent DE-19627245-A1 (DE)
Inventor: USUI AKIO
IPC: F24V30/00
Filed: 1996-07-08
Abstract: An exothermic composition comprises a water absorptive polymer and/or a tackifier, a carbon component and/or a metal chloride and water. The exothermic composition is accordingly thickened. In a manufacturing process, a laminate of such a composition can be formed within sheets of covering material. A pouch including the composition (2), includes a non-gas-permeable substrate (3), a gas-permeable covering (4), and an adhesive layer (5).
Patent DE-19627713-A1 (DE)
Title: Electrical circuit carrier plate manufacturing method for microelectronics - applying multiple layers of paste containing copper in organic solution on aluminium oxide substrate, and heating out each layer individually after application
Inventor: WILCZEK KLAUS-PETER
IPC: H05K3/24
Filed: 1996-07-10
Abstract: The method initially involves depositing a conductive layer on a non-conductive base layer of esp. Al2O3. In the conductive layer is a paste in which a copper portion is contained in an organic solvent. The paste is applied on a reference surface and is sintered via heating. At least two layers of paste are applied one over the other. After the application, each single layer in the whole solution becomes steamed out and all layers become sintered together. The steaming out of the solution is carried out at a temperature of at most 150[deg]C, pref. at around 120[deg]C.
Patent DE-19634463-A1 (DE)
Title: Layer sequence of superconductive and non-superconductive materials
Inventor: HOJCZYK RICARDO
IPC: H01L39/12
Filed: 1996-08-27
Abstract: In a layer sequence including a layer which is based on a high temperature superconducting material with CuO2 plane-containing unit cells and which is joined to a non-superconducting layer, the latter comprises a material selected from: (i) BaTbO3; (ii) Ba1-xSrxTbO3 (x = 0 to 1); (iii) LaCu1-xTbxO3 (x = 0 to 1); (iv) RCu1-xTbxO3 (R = Nd, Eu or Sm and x = 0 to 1); (v) R1-yNyCu1-xTbxO3 (R = La, Nd, Eu or Sm, N = Ba or Sr, x = 0-1 and y = 0-1); (vi) R2-yNyCu1-xTbxO4 (R = La, Nd, Eu or Sm, N = Ba or Sr, x = 0-1 and y = 0-2); and (vii) A'1-xA"xB'1-yB"yO3 (A' = Ba or Sr, A" = La, Nd, Eu, Sm or Sr, B' = Tb or Cu, B" = Y, Yb, Tm, Lu, In, Sc, Sn or Cu, x = 0-1 and y = 0-1). Also claimed is a layer sequence as above in which the non-superconducting layer consists of the above material (vi) or (vii). Further claimed are (a) a multilayer system with several of the above layer sequences; (b) a cryogenic component with one or more of the above layer sequences or multilayer systems; and (c) a Josephson contact as the above cryogenic component.
Patent DE-19635263-A1 (DE)
Title: Electromagnetically operated pressure regulating valve
Inventor: SAKAGUCHI YOSHIKAZU
IPC: G05D16/20
Filed: 1996-08-30
Abstract: The pressure regulating valve has a control spool 22 that is located in a bore and is axially controlled by an electromagnetic actuator S. The valve spool is shaped such that axial displacement causes the size of a number of flow paths P1-P4 to vary and so adjusts the pressure output.  The operating point is dependent upon the force applied to the spool by a coil spring 30 and this is compressed by a threaded plug 40 that can be turned to give the required setting. The plug has ratchet surface 41 that is engaged by a clip to maintain the set position.
Patent DE-19644467-A1 (DE)
Title: Apparatus for electroerosive machining
Inventor: WADA MITSUYOSHI
IPC: B23H1/10
Filed: 1996-10-25
Abstract: The apparatus for electroerosive machining of a workpiece (2) in several steps in a working liquid containing a powdered substance (15) includes units (30, 31) for determining respectively the work start and end positions for each step, as well as a unit (32) for comparing the end position of a preceding step with a start position of a next step.  Also includes a unit (33) for alteration of process parameters dependent on the comparison results from the unit.  Also claimed are (i) a method for operating the proposed apparatus; and (ii) an apparatus for electroerosive machining with an alternative configuration of the block diagram and partly alternative constituent parts.
Patent DE-19647900-A1 (DE)
Title: Fencing with upright stakes
Inventor: GEYER HELMUT
IPC: E04H17/14
Filed: 1996-11-18
Abstract: The fencing has cross-elements (50) connected to the upright stakes (10) by articulated connections sunk into the uprights. The cross-elements can be mounted through friction engagement in complementary shafts sunk into the uprights. The opening and the bottom of the shaft are basically rectangular or circular and the base face of the shaft is larger than the internal face of the opening. The ends of the cross-elements are tapered.
Patent DE-19650800-A1 (DE)
Title: Pocket folding machine
Inventor: HEINA KARL-FRITZ
IPC: B65H45/14
Filed: 1996-12-06
Abstract: The pocket folding machine (10), with at least one upper (12) and lower (12) folding pocket, has two continuous carrier belts (40,41) moved by a drive, so that they form a holding funnel (42) for the folding sheet opposite the sheet outlet side (17). A deflection drum (31), after the holding funnel (42) in the direction of belt (40,41) movement, applies the pressure on the sheet between the belts (40,41) to clamp it. A deflection roller (32), below the lower folding pocket (13), carries the two belts (40,41) under the pocket (13) and upwards to the lower side of the alignment table (20). Guide rollers (34,37,38) bring the belts (40,41) back to the holding funnel (42) past the lower folding pocket (13) and under it.