baber/WOPTO huggingface dataset:
Patent DE-4242638-A1 (DE)
Title: Analysing transcription patterns of gene and multi-gene families
Inventor: BOEHM THOMAS PROF DR
IPC: C12Q1/6876
Filed: 1992-12-17
Abstract: Analysis of transcription patterns of gene or multigene families comprises (1) isolating RNA from the relevant organ, tissue, cell line or individual cell, and subjecting it to reverse transcription.(2) amplifying the cDNA using on labelled and on unlabelled primer, or primer sets; (3) stoping amplification before conversion of starting material is complete; (4) subjecting the DNA produced to restriction analysis.Also new are (1) DNA encoding murine protein tyrosine phosphatases MPTP-H2/70.15 and =H3/210 (sequences of 421 and 451 bases reproduced) and (2) recombinant MPTP. /70.15 and -H3/120 (sequences of 154 and 164 amino acids reproduced).
Patent DE-4244077-A1 (DE)
Title: Clamping flexible forme plates on rotary printing machine forme cylinder - involves suspending free, bent end of forme plate selectively in one suspension edge fixed to cylinder
Inventor: DUERR REINHOLD DR ING
IPC: B41F27/12
Filed: 1992-12-24
Abstract: The forme cylinder (1) metal surface has axis-parallel grooves with clamping strips (11,12). The first, bent end of the forme plate (6,7) is suspended selectively from one of two suspension edges (3,4) fixed to the cylinder, and then inserted at the cylinder periphery. Then the forme plate second, bent end is selectively inserted in one of two prestressed clamping strips and clamped there by switching-off an auxiliary energy. Pref. the clamping strips have a U-shaped profile. Their free ends are swivelably mounted and have an insert strip (2) with the suspension edges. ADVANTAGE - Facility for manual, or auxiliary energy using plate clamping, using auxiliary energy only during clamping.
Patent DE-4304236-A1 (DE)
Title: Use of new and known alpha-hydroxy:keto:alkyl derivs. - as light filters, e.g. for protection of skin and hair
Inventor: MARTIN ROLAND DIPL ING DR
IPC: A61Q17/04
Filed: 1993-02-12
Abstract: Use of alpha-hydroxyketoalkyl-derivs. in which the alpha-hydroxyketoalkyl gp. is connected with a chromopharic gp., opt. via a spacer, as light filters, is new. The chromophoric gp. has a conjugated pi-electron system contg. at least 8 pi-electrons, and has an absorption maximum between 280 and 400 nm. Also claimed are alpha-hydroxyketoalkyl derivs. of formula (I). R1 = H or 1-10C alkyl; Sp = (CH2)n or CH-CH; n = 0-10; Phe = phenylene (opt. substd. by 1-4 OH, 1-10C alkyl or 1-10C alkoxy gps.); A = a substit.contg. upto 60 C, S, N and O atoms in its basic structure and which, with Phe, forms a conjugated pi-electron system contg. at least 4 pi-electrons. USE/ADVANTAGE - The alpha-hydroxyketoalkyl derivs. are useful in cosmetic and pharmaceutical prods., e.g. to protect hair and skin from sunshine (in the form of a shampoo, gel, lotion, etc.) and to protect skin from inflammation, allergies and skin cancer. Admin. of pharmaceutical compsns. is oral or topical. The compsns. give good protection over a longer period of time than prior art compsns., and are not washed off as easily by bathing, as is the case with prior art compsns.
Patent DE-4306318-A1 (DE)
Title: Semiconductor DRAM with stacked capacitor - has upper capacitor electrode covering top surface and both side surfaces of lower capacitor electrode
Inventor: TAMURA KATSUHIKO
IPC: H01L27/108
Filed: 1993-03-01
Abstract: The top capacitor electrode has coupled top and bottom layers, while a lower capacitor electrode (7) surrounds the top capacitor electrode lower layer. Between the top and bottom capacitor electrode is a capacitor insulating film (8). The top capacitor electrode top layer (9b) is so shaped that it covers the top face and both side faces of the bottom capacitor electrode. Pref. the bottom capacitor electrode has two electrode layers (7a,b) in electric interconnection. The first electrode layer is of such configuration as to extend below the lower layer of the top capacitor electrode (9a), with a capacitor insulating film in between. ADVANTAGE - Sufficient capacity for stable data storage even with reduced size of relevant components.
Patent DE-4307568-A1 (DE)
Title: Premixed fibre composite blanks of good uniformity - prepared under nitrogen using extrusion press with controlled orifice
Inventor: OKUMURA TOSHIAKI
IPC: B29C48/48
Filed: 1993-03-10
Abstract: A premixed blank in a fibre reinforced composite material with a blind hole is heated in an inert gas and transferred to an extrusion press while atmospheric air is excluded. The temp. in the inert gas can be controlled to be between the softening point and the melting point of the resin component. In the process and appts. for extruding the molten material through an orifice the width and/or thickness of the extrudate is allowed to be set and for it to be cut off to a specified length. USE/ADVANTAGE - The invention gives a more uniform material with improved physical properties.
Patent DE-4311275-A1 (DE)
Title: Follow-up control or priority control for a turnover plough with a pivoting-in of the plough frame
Inventor: OBERMEYER GUENTER
IPC: A01B3/421
Filed: 1993-04-06
Abstract: A follow-up control or priority control for a turnover plough with a pivoting-in of the plough frame, with a double-acting turning cylinder for turning the plough frame and with a double-acting pivoting cylinder for pivoting the plough frame in and out, which are both connected in parallel with one another and are to be actuated via a preferably common control valve in the inflow and flow-off conduits, has a control device comprising a first controlled valve and a second controlled valve, the first controlled valve being arranged in a pivoting-cylinder return conduit (for example, on the piston-rod side) which functions as an outgoing conduit for retracting the pivoting cylinder and the valve of which is controlled so that, with the pivoting cylinder extended, in the spring-loaded basic position, it shuts off the return conduit of the pivoting cylinder and connects the return conduit of the turning cylinder to the flow-off conduit, and the second controlled valve of the control device being arranged in the outgoing conduit of the pivoting cylinder, serving for extending the pivoting cylinder, and, in its spring-loaded basic position, connecting the outgoing conduit of the pivoting cylinder to the inflow conduit, the controlled first and second valves being controlled by means of auxiliary pistons.
Patent DE-4312552-A1 (DE)
Title: Substrate holder
Inventor: LIPPERT HILMAR DIPL ING
IPC: C23C14/50
Filed: 1993-04-17
Abstract: A drive shaft (3) extends into a vacuum-coating chamber (2) and a support disk (4) is mounted rotatably therein on this shaft. This disk has radially displaceable support arms (11, 12), on which, in each case, a mounting part (14) is arranged in tilting fashion, on which part a substrate plate shaft (15) having a substrate plate (16) is mounted. The substrate plate shaft (15) is driven by a flexible shaft (17), having no external casing, which transmits the torque from a shaft (7) carrying a planetary gear (9) to the substrate plate shaft (15). <IMAGE>
Patent DE-4313339-A1 (DE)
Inventor: BERGER SIEGBERT DIPL ING DR
IPC: H05B1/02
Filed: 1993-04-23
Abstract: A security element (15) is provided as security for a tubular heater when running dry or in the case of another unacceptable handicap for the heat transfer, which security element consists of a heating resistor made of PTC material. It is thermally coupled in the same or a similar manner to the medium as the remaining heating resistor. In the case of an unacceptably reduced heat transfer the temperature rises rapidly due to the current impressed in the PTC element (15) and leads to the self-destruction of the security element. <IMAGE>
Patent DE-4315537-A1 (DE)
Title: Tool changing device for wood processing machine - has grippers on end of electro spindle to hold tools which are taken from seats on tool magazine
Inventor: MORBIDELLI GIANCARLO
IPC: B23Q3/155
Filed: 1993-05-10
Abstract: Tools (5) are arranged along part of the electro spindle (3) grippers from the rotating head (4) of the spindle. A drive (32), also so arranged, slides the grippers in both directions to the vertical (Z). A tool magazine (13) is arranged in a tool changing position and has several tool seats (15) and is served by a first drive. The electro spindle slides between two positions, the first being a work piece (10) processing position and the second to the different seats of the magazine for picking the tools. USE/ADVANTAGE - Partic. for use with milling and boring machines for mass production of wooden items. Provides accommodation for several different tool.
Patent DE-4319318-A1 (DE)
Title: Housing for a turbo-machine working as an energy exchanger with isochoric combustion
Inventor: ALTHAUS ROLF DR
IPC: F02C3/02
Filed: 1993-06-11
Abstract: In a turbo-machine which works as an energy exchanger with isochoric combustion and which consists essentially of a rotor (1) with cells (2), of a rotor housing enclosing its circumference and of housings (3a, 3b) closing off the end faces of the rotor (1) and having ducts (4), the rotor housing enclosing the circumference is a thin-walled supporting spacer housing (5) which is arranged at a short distance from the rotor (1) and which is encased by a non-supporting insulating housing (6) which reflects thermal radiation, for example is metallised, the axial rotor position being capable of being positioned by a regulating system (7) in such a way that the gap width (8) between the two end faces of the rotor (1) and the housings (3a, 3b) is constant at all the operating points. As a result, the losses can be reduced and the efficiency of the machine increased. <IMAGE>
Patent DE-4321405-A1 (DE)
Title: Wet press for a paper machine
Inventor: KOTITSCHKE GERHARD
IPC: D21F3/02
Filed: 1993-06-26
Abstract: The invention relates to a wet press for a paper machine for pressing a wet paper web;     - having a plurality of press rolls; - the press rolls form, in each case in pairs, a press nip with each other; - the paper web is continuously supported on its path from the first to the last press nip of the press by a covering surface of a press roll.   The invention is characterised by the following features:     - at least four successive press nips are provided; - the press rolls which mutually form the second press nip have a closed covering surface.
Patent DE-4322545-A1 (DE)
Title: Pyrazolone dioxides and pyrazolone oxime dioxides
Inventor: MUELLER ULRICH
IPC: C07C249/08
Filed: 1993-07-07
Abstract: The invention relates to novel pyrazolone dioxides and pyrazolone oxime dioxides. The compounds release pharmacologically active nitric oxide and are suitable for the therapy of disorders, in particular of the cardiovascular system.
Patent DE-4323858-A1 (DE)
Title: Piston for a reciprocating piston internal combustion engine and reciprocating piston internal combustion engine with such a piston
Inventor: BURGSMUELLER KARL PROF
IPC: F01B9/02
Filed: 1993-07-16
Abstract: According to the invention a piston for a reciprocating piston internal combustion engine with at least one piston is proposed, the piston (2) being connected by way of a connecting rod (3) to a crankshaft (14) and with its side remote from the crankshaft (14) closing off a compression chamber (5), a combustion chamber (7), connected to the compression chamber (5) by way of a nozzle-shaped opening (6), furthermore being arranged in the piston (2) and the piston (2) carrying at least one piston ring (10, 17, 18) in a piston ring groove (9). In this arrangement, the piston (2) is rigidly connected to the connecting rod (3), and a narrow annular surface is formed by the minimum of one piston ring (10) for guiding the piston (2), from which surface the external contour of the piston (2) tapers upwards and downwards. In addition, a reciprocating piston internal combustion engine with at least one such piston is proposed, in which an even number of respectively paired opposing pistons (2), which with their piston faces (4) close off a common compression chamber (5) and act on two crankshafts (14) positively connected by way of a mechanism. <IMAGE>
Patent DE-4326685-A1 (DE)
Title: Cap-shaped insulator for electromagnetic relay - is insertable on magnetic system end facing contact structure
Inventor: OBERNDORFER JOHANNES
IPC: H01H50/02
Filed: 1993-08-09
Abstract: The relay has a cap-shaped insulator (16) between the magnetic system (11) and the contact structure (12). The insulator is insertable on the magnetic system end, facing the contact structure and containing two mutually insertable parts (20, 21) with basic and extra voltage strength values. Pref. a spacer is formed on one facing bottom part of the two cap parts. One of the facing sides of the cap parts may have a plastics edge for their interlocking. The two cap parts are typically of identical plastics of thickness corresp. to the respective voltage strength. ADVANTAGE - Compact design, safeguarding specified creep and air paths.
Patent DE-4330800-A1 (DE)
Title: Centreless grinding equipment esp. for nozzle needles etc. - has workpiece held in V-notch of supporting block by spring loaded finger and rotated by belt bearing against side of workpiece opposite to grinding wheel
Inventor: HOFMANN GUENTHER
IPC: B24B21/02
Filed: 1993-09-10
Abstract: The round cylindrical workpiece (1) is held in the V-notch of a supporting block (1) by a spring loaded finger (3). The endless belt (4) bears against the surface of the workpiece on the side opposite to that of the grinding wheel and drives the workpiece round. An alternative arrangement uses an abrasive belt instead of a grinding wheel. USE/ADVANTAGE - Centreless grinding equipment is esp. applicable to slender workpieces or where drive onto end face is not feasible. Eliminates roundness errors. Economical, high precision grinding method.
Patent DE-4331013-A1 (DE)
Title: Stripper unit for a bearing element
Inventor: WINKELMANN LUDWIG
IPC: F16C33/66
Filed: 1993-09-13
Abstract: In a wiper unit (6) for a bearing component (1) mounted on the running face (7) of a guide rail (5) and retained by a carrier plate (12), the wiper unit includes lubricant canals (11) for supplying the bearing component with lubricant, and bears against the running face so as to retain lubricant in the bearing component and comprises two retaining plates (8, 9) which bear closely against each other and having a sealing strip (10) retained thereon, the sealing strip matching the shape of the surface profile of the guide rail. This arrangement allows one to replace worn sealing strips without having to remove the whole wiper unit from the bearing component and the guide rail. <IMAGE>
Patent DE-4333746-A1 (DE)
Title: Surgical tool operating instrument - has a tube which can be rotated in relation to the pull system and locked in place.
Inventor: KOSCHER STEFAN
IPC: A61B17/32
Filed: 1993-10-04
Abstract: The surgical instrument, with a tube (1), and pull system (2) to operate nippers, shears, clamps, and the like, has a tube (1) which can be rotated in relation to the pull system (2), and locked in position. USE/ADVANTAGE - The instrument is for surgical applications, to manipulate nippers, cutters, clamps and the like. The instrument is easily handled, and increases the range of applications.
Patent DE-4334656-A1 (DE)
Title: Device for storing natural cold energy (negative-heat energy) for a recuperative air-conditioning system
Inventor: GABLER MARTIN
IPC: F28D20/00
Filed: 1993-10-12
Abstract: The object of the invention is to improve heat extraction (cooling) technology in accordance with the Patent Application having the file reference P 4307061.2. As a result of the fact that the room temperature therein is proportional to the outside temperature, the invention makes possible real room air-conditioning, at least in accordance with the R12 climatic model in DIN 50019 Part 3. The improvement is achieved in that the inlet air flow is passed to the outer heat exchanger through a cold storage zone in the form of a highly porous rock (aggregate) which is subject to continuous ventilation and in consequence absorbs cold energy into itself, for example during the night time. During hot periods, the air which flows through is cooled down to such an extent that the reverse flow temperature from the outer heat exchanger allows room air-conditioning in accordance with the climatic model mentiond above. The installation of a continuous-flow heater into the inlet line to the inner heat exchanger prevents the temperature falling below the limit field defined in the climatic model. The capability to supply fresh air into the internal air circulation improves the room air-conditioning. As a result of the invention, investment and operating costs can be saved to a considerable extent in the air conditioning of, for example, technically high-quality facilities and, furthermore, environmental pollution is prevented. Devices of this type are unknown and, with room air-conditioning in the temperature range around 25 DEG C, it is not possible to dispense with artificially produced cooling energy in the case of known air-conditioning systems.
Patent DE-4335001-A1 (DE)
Title: Brake lining for disc brakes
Inventor: LEOPOLD GUENTHER DR
IPC: F16D65/097
Filed: 1993-10-14
Abstract: Brake lining for disc brakes has a rear plate (1) which is provided with a friction lining (2) and on whose rear side a metal damping plate (3) and a retaining spring (4) are fastened. In order to ensure the full effect of this metal damping plate (3) under all circumstances of mass production of the brake linings, the retaining spring (4) is riveted on a base region (6) of a protrusion (5) of the rear plate (1). The metal damping plate (3) is provided with a hole (8) which encloses the base region (6) with play. <IMAGE>
Patent DE-4335116-A1 (DE)
Title: Network bus system with ring topology - transmits and receives data on three lines and has memory decoder and data receiver at each network node
Inventor: SAUTER THILO DIPL ING
IPC: H04L12/42
Filed: 1993-10-15
Abstract: The network bus system transmits data on three lines (4,5,6) in parallel. The data are also received on three lines, and the data on the three lines are compared to determine transmission time differences and line length differences. The data are compared at each network node (3,3',3'',3''') even if the data are not meant for those nodes. Each node has an individual address and is an independent system component. A synchronisation signal is included at the start of each data stream. Each node has a receiver (7,8,9) for each of the 3 leads, a memory (10,11,12) and a decoder (14). The receivers, after detecting the synchronisation signals, store the data and then read them after a fixed time period. ADVANTAGE - Errors localised, so that other parts of network can continue to function in event of failure of line as well as one or more nodes.
Patent DE-4337740-A1 (DE)
Title: Semiconductor memory for cache and image processing - has DRAM single line and column block selector circuits, SRAM cell block selector circuits, and circuit for transferring data between DRAM column block and selected cell block of SRAM
Inventor: DOSAKA KATSUMI
IPC: G06F12/0893
Filed: 1993-11-05
Abstract: The memory has a DRAM (102) with several dynamic memory cells in a matrix. A control circuit including a line selector (110) selects a line in the DRAM field according to an address. The control circuit also includes a column block selector (112) which is dependent on an external control signal for driving the DRAM. An SRAM (104) has a memory cell selector (118, 120) which is controlled by a third address, which is dependent on an externally-supplied control signal for driving of the SRAM and independent of the first control circuit. Data is transmitted between the selected DRAM and SRAM memory cell blocks. USE/ADVANTAGE - Memory integrated on chip for use in high speed microprocessor. Data read and write takes place at high speed.
Patent DE-4400214-A1 (DE)
Title: Hand or foot drive device for vehicles
IPC: B62M9/02
Filed: 1994-01-05
Abstract: The drive device converts the reciprocal-rotary motion of a drive wheel (or of two co-axial drive wheels of the same dia. fixed to each other) via linking cords, chains or belts and two idling wheels of the same dia. into the continuous rotary motion of a shaft or hub. One of the idling wheels takes over the drive of the shaft during the forward motion of the drive wheel, the other during its reverse motion. The drive wheel can be driven by two pedals fixed to it. The pedals are so shaped that a combined pressure force can be exerted by the front of the foot at the same time as a traction force is exerted by the heel, or vice versa.
Patent DE-4400733-A1 (DE)
Title: Holder for heating pipes on bare floor of building
Inventor: FUCHS ALFRED
IPC: F24H9/12
Filed: 1994-01-13
Abstract: The holder is for heating pipes in a building comprises an angle-piece (5) which on its side rail (8) has a pipe section (10) which overlaps the base section (10), and which is height-adjustable and lockable in relation to the base section. An assembly jig for accurate placing of pipes in relation to a radiator already installed, has a one-piece angle holder with a comb-form strip and one or several holders in which the height position of a pipe can be adjusted to enable screwing onto the threaded connection of the radiator.
Patent DE-4400746-A1 (DE)
Title: Screening test for inhibitors of angiotensinogen expression
Inventor: SEULBERGER HARALD DR
IPC: C12Q1/6897
Filed: 1994-01-13
Abstract: Substances (I) that influence expression of angiotensinogen (II) are identified by (1) transfecting a host cell with a recombinant vector that contains the regulatory region of the (II) gene functionally coupled to a reporter gene (RG); (2) either (a) isolating cells that carry the vector transiently or (b) generating cell lines that have stably integrated the vector, (3) exposing these cells to test cpds. and (4) measuring expression of RG.
Patent DE-4401228-A1 (DE)
Inventor: DISCH GUENTHER
IPC: C21D1/64
Filed: 1994-01-18
Abstract: A process and device are disclosed for quenching workpieces (18). The workpieces (18) are exposed to a flow (26) of quenchant (12). The workpieces (18) and the quenchant (12) are reversibly moved in relation to each other. For that purpose, a first conveyor for the quenchant (12), in particular a pump (44), and a second conveyor, in particular a roller conveyor with transport rollers (16) for the workpieces (18), are designed with reversible transport directions.
Patent DE-4403889-A1 (DE)
Title: Insole
Inventor: WIEDNER KLAUS
IPC: A43B21/26
Filed: 1994-02-08
Abstract: In an insole made of soft plastic, which extends at least from the centre of the foot to the heel region, it is envisaged that a hydraulic damping element is arranged in the region of the insole below the heel. As a result of this, it becomes possible to improve the walking and damping characteristics of sport and protective work footwear both during initial fitting out and subsequently. <IMAGE>
Patent DE-4407973-A1 (DE)
Title: Stackable transporting container
Inventor: KORTE KLAUS
IPC: B65D21/04
Filed: 1994-03-10
Abstract: The container is made in one piece from plastics, It consists of a base (1) with a rim (2) at the edge, and supports (5) for the railing (4). The supports stand separately. Those on each longitudinal side are in a plane running perpendicular to the base. All the supports on the same side are angled in the same direction. The supports have a head (6) at the top and a foot (7) at the bottom. These run parallel to the base for at least part of their length. The supports are fixed outside the base and inside the railing. The railing has hook-form projections at the lower edge by which the base can be attached or removed.