baber/WOPTO huggingface dataset:
Patent DE-4024034-A1 (DE)
Title: Desk mounted stamp with printing cylinder - which is longitudinally adjustable in holding frame at constant height
Inventor: GANTER JOSEF
IPC: B41K3/08
Filed: 1990-07-28
Abstract: The dish mounted printing stamp has a printing cylinder (2) pressed against the paper (2a), which is in turn pressed against the printing forme (4) supported by pressure wheels (5). The printing cylinder is mounted in a frame (6) which enables it to roll transversely to the paper. The frame is so mounted that it can slide vertically in guides. The height of the frame can be adjusted by the horizontal movement of wedges (13) to adjust the printing pressure.
Patent DE-4026795-A1 (DE)
Title: Machine for cutting up pieces of scrap wood - has slowly rotating rotor which cooperates with two fixed blades
Inventor: LINDNER MANFRED
IPC: B02C18/22
Filed: 1990-08-24
Abstract: A machine for cutting up scrap pieces of wood has a cylindrical or prismatic rotor (2) which rotates at a low speed. The rotor has a blade (3) which cooperates with fixed blades (7) and (10). The wood to be cut up, is loaded into the hopper (12) and falls onto a sloping surface (15) from where it is pushed by a hydraulically actuated ram (13) towards the gap between the fixed blade and the rotor. The fragments of wood fall downwards through a sieve (9) to an outlet (11). The sloping surface prevents pieces of wood becoming wedged between the fixed blade and the rotor. USE - Cutting up scrap pieces of wood.
Patent DE-4028010-A1 (DE)
Title: Digital picture conversion procedure
Inventor: SUGIYAMA MITSUMASA
IPC: H04N1/40
Filed: 1990-09-04
Abstract: The colour/monochrome picture processor includes a data-bank (1) with binary colour picture information, an integrator circuit (2) with angle/pin cushion correction information, a processor circuit (3) to calculate corrected values, and multiplications, addition and outputs circuits (4,5,6). Each pixel is binary coded with n bits of red/green/blue colour data, and then converted, by addition of correction data, to an m bit data word for subsequent output, m being greater than n.
Patent DE-4032937-A1 (DE)
Inventor: BONN HEINZ
IPC: B01D25/176
Filed: 1990-10-17
Abstract: The invention relates to a filter plate for a plate filter press with at least one press diaphragm (6) covered with filter fabric, in which the filter plate (2) and the press diaphragm (6) have at least one shared passage aperture (4), whereby the edge of the aperture (4) of the press diaphragm (6) has a circumferential edge bead (9) which is held in a groove (10) at the edge of the aperture (4) of the filter plate (2) by means of an annular securing component so as to create a seal. In order to ensure that the press diaphragm (6) can reliably withstand high pressures in this region it is proposed that the aperture (4) of the filter plate (2) be conically shaped towards the central plane of the filter plate (2) on the side bearing the press diaphragm (6), that the groove (10) taking the edge bead (9) of the press diaphragm (6) be arranged in the conical region (13) and that the securing component for the edge bead (9) of the press diaphragm (6) be formed by a conically shaped clamping ring (15) on the outer periphery and stretched over the filter plate (3).
Patent DE-4032962-A1 (DE)
Inventor: INTEMANN ANDREAS
IPC: G01F1/00
Filed: 1990-10-17
Abstract: The method described calls for the whole of the gas stream to be passed through an absorption cell (3). A beam of light is passed through the absorption cell (3) as well as through a reference cell (4) containing a reference gas. The optical radiation which emerges from the cells is detected by an optical detector (8, 9) and a signal generated which is proportional to the mass rate of flow being measured.
Patent DE-4036454-A1 (DE)
Inventor: SPERBER HERMANN DIPL ING
IPC: B65D3/28
Filed: 1990-11-15
Abstract: In containers made of coated paper, the paper-sheet edge (5) running along the seam should be protected against the ingress of moisture. The invention does this by trimming away (11) the paper beyond the edge to be protected, from the outside down to about 0.1 mm from the coating (12), to leave a strip (9) of paper which is then bent back over the edge to be protected and sealed to the outer coating. The container seam is positioned such that sealing it also seals the coating on the bent-back strip.
Patent DE-4039324-A1 (DE)
Title: Electromagnetic pressure-regulating valve - has cylindrical sleeve enclosing sliding valve closure with valve element and pole piece at opposite ends
Inventor: KEUERLEBER HORST
IPC: F16K31/06
Filed: 1990-12-10
Abstract: The valve has a magnetic coil (18) with a cooperating armature (37) having an attached valve closure (33) displaced relative to a valve seat (31) provided by a shoulder between 2 bore sections (25C, 25D) of different dia. in a cylindrical valve element (22). The latter is enclosed by a cylindrical sleeve (16), receiving a pole piece (27) at its opposite end and contained within a housing (10) which is sealed by an end cover (11). Pref. the cylindrical sleeve (16) lies within the magnetic coil (18), the valve closure (33) biased in the closure direction via a spring (38). ADVANTAGE - Low-cost mfr.
Patent DE-4102037-A1 (DE)
Title: Engine with combustion-chamber scavenging - has valves delivering combustion air and mixture separately with fuel injector
Inventor: MANZ PETER WOLFGANG DR ING
IPC: F02B75/02
Filed: 1991-01-24
Abstract: The IC engine has inlet and outler valves, also combustion-chamber scavenging by air delivered from a pump. Valves (3, 4, 5) deliver combustion air and a fuel/air mixture separately, the mixture valve (4) at least being preceded in its inlet branch (9) by a fuel injector (14) with auxiliary air supply (15). The inlet of the positive-displacement-type auxiliary air pump (16) is connected to the outlet of the scavenge air pump, which is also a positive-displacement one. USE/ADVANTAGE - Simple and high-efficiency IC engine.
Patent DE-4102292-A1 (DE)
Title: Factory or workshop trolley - has height-adjustable carrier plate and rolls on four ball bearings
Inventor: SAUM WILLI ING GRAD
IPC: B62B3/04
Filed: 1991-01-26
Abstract: The trolley consists of a box (8-10), with rollers , and an adjustable carrier board (2). The carrier board is height adjustable, and is pressed into its top end position by a spring (17-19). This consists of two gas pressure springs in an X-arrangement, highed with their ends to the board and the base of the trolley. USE/ADVANTAGE - Workshop trolley with carrier board adjustable in height using coil springs and gas springs.
Patent DE-4110011-A1 (DE)
Inventor: KRAEMER MANFRED DIPL ING
IPC: F02M55/00
Filed: 1991-03-27
Abstract: A fuel injection pump for an internal combustion engine includes a pump cylinder (2), a pump piston (3) and a control sleeve (6). The pump cylinder (2) is fixed in a corresponding bore of the pump housing (1). The pump piston (3) is driven for a reciprocating working stroke and is rotatable for fuel management. On the pump piston (3), the control sleeve (6) is locked against rotation, is displaceably arranged and is provided with at least one discharge bore directed at right angles to the pump piston (3). In the region of the discharge bore(s) (14), a defector ring (15) loosely seated between two stops (20, 21) surrounds the control sleeve (6). Situated between the deflector ring (15) and the control sleeve (6) is a deflection chamber (18), in which the kinetic energy of the fuel jet is virtually consumed before the fuel jet flows off through further discharge bores (19) into a recess (5) of the pump cylinder (2) and subsequently into a pump intake chamber (12). <IMAGE>
Patent DE-4116515-A1 (DE)
Title: Cleaning gas to removed noxious vapours and gases - esp. organic substances using oil as absorbent
IPC: B01D53/14
Filed: 1991-05-21
Abstract: Gases are cleaned, to remove solvent vapours and other gaseous oil-soluble noxious substances, in a reactor through which a liq. oil phase is passed as absorbent, the used oil then being sepd. from the noxious substances in a temp.-controlled vacuum distillation unit for reuse as absorbent. Pref. the absorbent is oil present in a non-combustible oil/water emulsion and is passed in countercurrent to the gases to be cleaned. The reactor is pref. filled with elastic fibres (glass, quartz, animal hair or plastics fibres), the filling having a pore vol. of 10-80 (pref. 20-60)%. USE/ADVANTAGE - The process is used fo removal of satd. and unsatd., aliphatic and aromatic hydrocarbons, substd. hydrocarbons, halohydrocarbons and/or their oxidised derivs., esters, alcohols, ketones and acetones from gases. The process has low cost and high cleaning efficiency.
Patent DE-4116555-A1 (DE)
Title: Yarn folding frame - has supply package transport system for automatic changeover
Inventor: TERANISHI JUNICHI
IPC: B65H67/02
Filed: 1991-05-21
Abstract: A two-for-one yarn folding machine is provided with a continuous reel supply transport system. Reels are supplied to the back of the frame to each spindle, supported on a plate with a hollow spindle. Reels proceed on a gravity feed roller system into a reserve position on the frame. As reels are wound off, the empty moves down to the front of the frame for disposal. As the working reels take up a front position, they incline to the middle line between the two. USE - To automate the reel supply to a folding machine.
Patent DE-4116946-A1 (DE)
Title: Distn. of fruit brandy to reduce cyanide content
Inventor: HOLSTEIN ARNOLD
IPC: C12H6/02
Filed: 1991-05-24
Abstract: Reducing ethyl carbamate in stone fruit brandy, esp. to reduce the cyanide content of alcoholic liquors from a distn. appts. in which the mash is heated in a still and the rising alcohol vapours are led into a concentrating column (2) with concentrator plates (3-5) and a dephlegmator (9) with a cooling system (16). Rising alcohol vapours can be led to at least one Cu catalyst (8,10) to bind the cyanide components. Alcohols vapours are led to a Cu catalyst (10) with a large, axially permeable Cu surface (13) situated in the direction of flow of the alcohol vapours immediately above the dephlegmator (90 and extending over the whole cross section of flow (D) of the appts. (1).
Patent DE-4117623-A1 (DE)
Title: Fuel element esp. for thermal reactor - has sub-elements with reversible identical end plates which are rigidly connected by elongate tie-rods to fix end-plate spacing
Inventor: HAU GERHARD
IPC: G21C3/334
Filed: 1991-05-29
Abstract: A fuel element for light water reactors, esp. thermal reactors, consists of a column of sub-elements of polygonal cross-section, each sub-element having a fuel rod bundle and head and foot end plates. The novelty is that (i) the two end plates (K, F) of each fuel element are identical and can function alternatively as head (K) or foot (F) plates so that a head end plate (K) of a sub-element (T) can assume the position and function of a foot end plate (F) and vice-versa; and (ii) the two end plates (K, F) of a sub-element (T) are rigidly connected by skeleton elements (SE) in the form of elongate tie-rods (%) which extend along the length of the sub-element (T) to fix the end plate spacing. (B) Also claimed is a core structure with the fuel element the structure having four fuel elements of square cross-section, which are arranged in the four quadrants about a cruciform gap and which form a core cell together with a control rod having vertically displaceable cruciform absorber fins in the cruciform gap. ADVANTAGE - The sub-elements can assume various axial positions within the fuel element column and can even be inverted and rotated within the core grid structure. Fuel element manipulation (esp. changing) within the confined space esp. of a compact thermal reactor is facilitated, burn-off uniformity over the core height is improved and the fuel elements and sub-elements have a simple inexpensive structure which facilitates mfr. and subsequent disassembly.
Patent DE-4127819-A1 (DE)
Title: Discontinuous silicon@ prodn. by thermal decomposition - in which deposition occurs on inner wall of silicon@ tube and deposit is collected by periodically melting
Inventor: FUCHS PAUL ING
IPC: C30B15/00
Filed: 1991-08-22
Abstract: Polycrystalline Si is deposited on, pref. the inside of, a tube shaped element by thermal decompsn. of a gaseous cpd., followed by melting of the deposited layer. The feature is that the tube is heated by an electrical current, using pref. direct conduction through the tube which is made of Si. Melting is achieved by increasing the current through the tube. The molten Si is collected in a container. The process of depsn. and removal is repeated periodically. The process can be carried out in multiple reactors connected electrically in series. The Si cpd. used is pref. silane or a chlorosilane cpd. Reactor features claimed are the provision of a reaction gas inlet which directs the gas to the inside of the tube and the use of a central opening which can be closed hermetically and friction-less and is used to remove the molten Si. USE/ADVANTAGE - The method allows the use of lower depsn. temps. than some current processes which allows various Si-cpds. and increased concns. of the Silane cpd. selected to be used. to increase depsn. rates of Si. The use of Si elements reduces the contamination levels of the Si deposited. The molten Si can be taken directly to single crystal pullers or cast into containers for the mfr. of polycrystalline Si.
Patent DE-4129197-A1 (DE)
Title: Stacking container for loose bulk materials -  has easy fit lid set in Z=shaped upper edge of container
Inventor: MOEDINGER ERHARD
IPC: B65D21/04
Filed: 1991-09-03
Abstract: The stacking container for loose bulk materials and fluids has a lid resting in a z-shaped upper edge of the container (2) so as to substantially close it without a separate seal. The lid edge (3) and the container edge (2) are pref. designed opening conically upwards so that a sealing face (4) is produced by pressure on the container lid. The base can be funnel-shaped and provided with a fold-up lower closure lid or with another closure device. USE/ADVANTAGE - Easier filling and emptying of stacking conveyor.
Patent DE-4131511-A1 (DE)
Title: Composite profiled, e.g. frame, sections - have two metal sections attached by plastic strips fitting into grooves, with inner space filled with foam or other insulation
Inventor: ENSINGER WILFRIED
IPC: E06B3/267
Filed: 1991-09-21
Abstract: A composite section has two metal parts and two connecting insulating plastic parts held in grooves in the metal parts so that the four parts form a longitudinal inner chamber which is filled with thermally insulating plastic material. This chamber is partly or completely filled with a preformed plastic material, either foamed or not, which is held in position by suitable fixings. This infill can be thermoplastic, thermoset or elastomer, but pref. polyethylene, silicone rubber, phenolic or aminoplastic resin, polypropylene, acrylic-butadiene-styrene or polyamide, and it can be filled with e.g. chalk, or fibres, etc.. ADVANTAGE - The infill is held securely in position. The composite section can be heat-treated e.g. as in coating with a stove enamel.
Patent DE-4133133-A1 (DE)
Title: Perforated sensor electrode mounted on plasma cutting torch - where water is removed from plate by compressed airjets
Inventor: HENKE ERHARD
IPC: B23K7/10
Filed: 1991-10-05
Abstract: Flame-cutting torch, e.g., plasma-arc cutting torch (2) for cutting plate (1) on a water bath has a ring-shaped non-magnetic sensing electrode (8) around it, the electrode alternatively being U-shaped, oval or rectangular. The electrode contains holes (9) at a specific angle to one another and is positioned under a protective cap (3) mounted on the torch. Compressed air is blown through the holes, removing water droplets or water film from the plate surface. ADVANTAGE - Cut quality is not affected by water on the plate surface.
Patent DE-4134833-A1 (DE)
Inventor: DESSAUER ANDREAS DIPL CHEM DR
IPC: G01N33/577
Filed: 1991-10-22
Abstract: The present invention relates to an improved method for determining fibrin in body fluids, where the fibrin-containing sample solution is incubated, before the actual determination, in the presence of thiocyanate, iodide, magnesium and/or guanidinium ions.
Patent DE-4138648-A1 (DE)
Inventor: KOLLMUSS RUDOLF DIPL ING
IPC: B66C1/44
Filed: 1991-11-25
Abstract: A clamping device is provided with gripping arms displaceably mounted in parallel to each other on a central carrying member by means of legs (3, 4 and 5, 6) angularly connected therewith, said central carrying member being provided with an attaching means, and with a hydraulic piston-cylinder unit moving the gripping arms towards and away from each other. In order to create a simple and robust synchronising device, two piston-cylinder units (16, 18; 17, 19) are provided in parallel to each other, the cylinders (18, 19) of which are coupled to opposing end portions of the carrying member and the piston rods (16, 17) of which are each coupled to one gripping arm. The closed end side of one of the cylinders (19) and the exit side of the piston rod of the other cylinder (18) are connected with the pressure lines or return lines (35, 36) for the hydraulic fluid. The other closed end side and the other exit side of the piston rod of the cylinders are interconnected via a connection line (39). The cross-sectional area of the annulus of the cylinder chamber (37) belonging to one of the cylinders (19) and being connected with the connection line (39) substantially corresponds to the piston rod-free cross-sectional area of the cylinder chamber (38) belonging to the other cylinder (18) and being connected with the connection line (39). <IMAGE>
Patent DE-4139439-A1 (DE)
Inventor: BEETZ BERNHARD DR ING
IPC: G01G3/14
Filed: 1991-11-29
Abstract: The invention relates to a force sensor, in particular a load cell, having a force-introducing part and a supporting part, which are connected by narrow, annular webs to an annular deforming part which is arranged between them and has, on a side situated at an axial distance from the webs, mechanoelectrical transducer elements for converting tangential and radial deformations which are connected to form a full bridge. By applying the transducer elements to only one side, it is possible to use strain gauges made by means of film or thin-film technology. The invention is applied in manipulators and in weighing technology. <IMAGE>
Patent DE-4139881-A1 (DE)
Title: Construction plant with two methods of locomotion - has caterpillar tracks and hydraulic supports to allow plant to position itself on and off railway tracks
Inventor: FRENZEL JUERGEN
IPC: E02F9/02
Filed: 1991-11-29
Abstract: The construction plant, such as a pile driver, is operated from platform (1) which is located on a self-propelled tracked (3,4) vehicle. Hydraulically operated outriggers (5,6,7,8) provide support when deployed, and also take the weight of the equipment when it is moved laterally to its longitudinal axis, ie when it is being positioned on a rail track. USE/ADVANTAGE - Plant can be driven to railway track and then onto and along the track itself and can thus be used in situations inaccessible to conventional road plant.
Patent DE-4202665-A1 (DE)
Inventor: BLITSTEIN-WILLINGER EVELINE DR
IPC: A61K31/557
Filed: 1992-01-28
Abstract: The invention concerns the use of prostacyclin and carbacyclin derivatives in the preparation of an agent suitable for the treatment of multiple sclerosis.
Patent DE-4206194-A1 (DE)
Title: Two-stage process for printing information on sausage skins - uses flexographic first stage and a letter press second stage
Inventor: KREIDEL HORST
IPC: B41M1/04
Filed: 1992-02-28
Abstract: Information is printed on the surface of food covering material, in particular on sausage skins, by means of a two stage process. The first stage is formed by a flexographic printing process. In this process ink contained in a trough (1) is applied to the surface of a transfer roller (3) by a first roller (2) partly immersed in the ink. The transfer roller transfers the ink to cliches (4) mounted on the third roller (5). The cliches (4) then print the information over a large area of the covering material which passes around the fourth roller (6). The second printing stage is a conventional letterpress method which prints individual pieces of information on the food covering. USE/ADVANTAGE - General information is printed in the first stage with detailed information being printed in the second stage.
Patent DE-4215964-A1 (DE)
Title: Electrically driven push driver - returns push rod automatically to output position after which drive is actuated
Inventor: TOKUNAGA YASUSHI
IPC: G05D3/10
Filed: 1992-05-15
Abstract: An electrically operated push driver (10) with a frame (13) and a push rod (15) on a threaded nut (14). The nut moves a screw shaft (12), rotatably driven by a motor (11), relative to the frame. A reset mechanism (30) resets the push rod to its output position. The mechanism includes a part (34;35) movable along the shaft (12) and contactable with the nut. A resilient body (36;37) presses this part (34;35) towards the nut. A projection (38;39) on the frame receives or locates the movable part pressed by the resilient body (36;37). ADVANTAGE - Can exert return force on rod so that external means such as wt. or pneumatic piston and cylinder arrangement are not needed. Output position can be fixed in middle of stroke.
Patent DE-4216871-A1 (DE)
Inventor: RAZ YOAV
IPC: G06F12/00
Filed: 1992-05-21
Abstract: Serializability across distributed transactions is guaranteed by selectively committing and aborting or delaying transactions to enforce an order of commitment that is the same as an order of performance of conflicting component operations of the transactions. First and second memory access operations, for example, conflict when they reference the same memory location and at least one of them is a write operation. A computer system may permit a second transaction to read data written by a write operation of a first transaction before the first transaction is committed. In this case, depending on the respective order in which the two conflicting Operations occur, the order of commitment is enforced, 113, possibly by aborting either of the two transactions. The conflicts, for example, are detected when addresses are determined during preparation of the transactions. The operations may be scheduled for most efficient use of the system capabilities. In a multiprocessor system in which a global coordinator communicates with a plurality of transaction processors by way of "prepare" and "commit" commands, acknowledgment that a transaction has been "prepared" is delayed until the transaction's "abort set" has been minimized. <IMAGE>
Patent DE-4218733-A1 (DE)
Title: Spherical catch for drive rod lock fittings - has set screw relatively displacing entire housing with spring and catch with respect to cuff.
Inventor: KORB KLAUS
IPC: E05B63/06
Filed: 1992-06-06
Abstract: The catch (T) is in form of a roll (5), ball etc. and has a housing (6) for the roll etc. A spring is prestressed in the forward direction by a cuff (1), and there is a screw displacement mechanism (5) for adjusting the roll protrusion over the front face (8) of the cuff. A set screw (10) displaces the entire housing with the spring, and catch w.r.t. the cuff. Pref. the housing narrow sides are in the form of dovetail guides (11) for the cuff extensions (12). The roll typically fits the housing head (6). ADVANTAGE - Right spring load even with catch displacement.