baber/WOPTO huggingface dataset:
Patent DE-3701220-A1 (DE)
Inventor: SCHLUETER WERNER
IPC: E04B1/68
Filed: 1987-01-17
Abstract: To make expansion joints in floors and walls, there is a box-shaped hollow section 4, of which the set-back side walls 41 equipped with outer cramp elements 411 and made of hard plastic are connected by means of soft elastic plastic, preferably by means of the soft-plastic bridges 42 and 43. At the same time, a coloured insert strip 47 is preferably provided under the upper transparent soft-plastic bridge. <IMAGE>
Patent DE-3706988-A1 (DE)
Title: Pressure reducer
Inventor: HASE MANFRED DIPL ING
IPC: G05D16/06
Filed: 1987-03-04
Abstract: What is described is a pressure reducer for gases of maximum purity, with a spring-loaded low-pressure diaphragm (1) which, together with a basic housing body (2), limits a low-pressure space (3), and with a valve (4, 5) which is arranged in the basic housing body (2), has a valve seat (4) and a movable valve body (5) and can be activated by the low-pressure diaphragm and of which the inlet is connected to a high-pressure feedline (6) and the outlet to the low-pressure space (3). In order as far as possible to prevent the number of moving parts in the pure-gas space and therefore the risk of particle contamination of the gas, provision is made for making the valve seat (4) in one piece with the basic housing body (2). <IMAGE>
Patent DE-3707455-A1 (DE)
Title: Plastic covering and sectors fitted with sensors for tennis courts
Inventor: ZUBERT RUDOLF
IPC: A63B71/06
Filed: 1987-03-07
Abstract: A floor covering for tennis courts is fitted outside the baseline with sensors, and the net is fitted with one sensor and photoelectric cells, and connected to a computer. The umpire can thus monitor the game alone. As a result, the many wrong decisions in present-day tennis do not occur.
Patent DE-3710794-A1 (DE)
Title: Implantable capsule connectable to the blood stream for transcutaneous introduction of substances or live cells which are exchanged with blood via diaphragms having a specific pore size
Inventor: FELL HELMUT DR
IPC: A61F2/02
Filed: 1987-03-31
Abstract: Published without abstract.
Patent DE-3712639-A1 (DE)
Inventor: DREBIN ROBERT
IPC: G06T15/08
Filed: 1987-04-14
Abstract: An imaging system projects a two dimensional (2D) representation of three dimensional (3D) volumes where surface boundaries and objects internal to the volumes are readily shown, and hidden surfaces and the surface boundaries themselves are accurately rendered by determining volume elements or voxels. Selected colors and opacities are ascribed to different materials represented in an image data volume based on the percentage composition of materials represented in each voxel of the image volume. An image volume representing a volume object or data structure is written into memory. A color and opacity is assigned to each voxel within the volume and stored as a red (R), green (G), blue (B), and opacity (A) component, three dimensional data volume. The RGBA assignment for each voxel is determined based on the percentage component composition of the materials represented in the volume, and thus, the percentage of color and transparency associated with those materials. The voxels in the RGBA volume are used as mathematical filters such that each successive voxel filter is overlayed over a prior background voxel filter. Through a linear interpolation, a new background filter is determined and generated. The interpolation is successively performed for all voxels (or groups of voxels, e.g., voxel scan lines) up to the frontmost voxel for the plane of view. The method is repeated until all display voxels are determined for the plane of view.
Patent DE-3715118-A1 (DE)
Inventor: HAIDUK HERBERT
IPC: B25J19/00
Filed: 1987-05-06
Abstract: The invention relates to a connecting line arrangement for a device which can rotate to and fro about an axis (D) of rotation and has to be supplied in all rotational positions, particularly for a robot. In this case, the supply line arrangement has at least one supply line (FK, WS, LS) which has resistance to bending, is arranged spirally about the axis (D) of rotation and is coupled at one end to a fixed-position supply device and at the other end rotates with the rotatable device (K). There is at least one elastic inner strand (Ei) pretensioning the supply line spiral (VS), in a turning-in manner, on the inner side of the supply line facing the axis (D) of rotation, and at least one elastic outer strand (Ea) pretensioning the supply line spiral (VS), in a turning-out manner, on the outer side of the supply line facing away from the axis (D) of rotation. The interacting pretensioning forces of the inner strand (Ei) and the outer strand (Ea) are dimensioned such that the supply line spiral (VS) assumes a predetermined rest-position spiral curvature in the rest position to which it automatically returns. <IMAGE>
Patent DE-3719997-A1 (DE)
Title: Wall tile
Inventor: KARBUS ALEXANDRA
IPC: E04F13/14
Filed: 1987-06-15
Abstract: The invention relates to a wall tile having a rectangular or square cross-section. In order that different supplementary devices can be fitted thereon and removed therefrom once again without fastening bores, the invention provides that, between mutually opposite edges, at least one continuous plug-in receiving means is provided in the front side and/or at least one continuous plug-in web is moulded on the front side, such that it projects therefrom.
Patent DE-3721682-A1 (DE)
Title: Movement element for fine measurement or adjustment devices
Inventor: KERNER MARTIN DIPL ING
IPC: G01D5/02
Filed: 1987-07-01
Abstract: A movement element is proposed for fine measurement or adjustment devices, especially for measuring devices for determining the dimensions of a shaft (40). The movement element (10b) has at least one spring linkage (16b/1 to 16b/4). In order to achieve an extremely simple construction with correspondingly low production costs and high reliability, low weight and freedom from friction of the moving components (12b), the spring linkage (16b/1 to 16b/4), together with its neighbouring components (34b, 35b, 36b, 37b) are designed in one piece (Fig. 5). <IMAGE>
Patent DE-3724084-A1 (DE)
Title: Control device for starting up the gas burner of a gas-fired water heater
Inventor: KIND RAINER
IPC: F23N5/10
Filed: 1987-07-21
Abstract: For starting up the gas burner of a gas-fired water heater with a thermoelectric safety pilot, which has a thermocouple heated by a pilot burner and an electromagnet whose winding is connected to the thermocouple, two further windings are provided in the region of this electromagnet, to one of which a pickup current can be applied briefly, and to the other a retaining current. This device comprises two timing elements, one of which is assigned to the two windings, and the other to the pickup winding. This arrangement provides an optimally low power demand, namely one limited to the period of the actual ignition process. <IMAGE>
Patent DE-3729979-A1 (DE)
Title: Test tube drawing syringe
Inventor: WIEDEMEYER GEERT-LUTZ DR MED
IPC: B01L3/02
Filed: 1987-09-08
Abstract: The test tube drawing syringe (RZ) represents an ergonomic simplification of the conventional piston syringes and test tubes for sampling of blood in patients, as well as a material saving of about 50% as compared to the conventional piston syringe. The combination of test tube and barrel to form a functional blood sampling and processing unit makes it superfluous to transfer blood from the syringe because it is necessarily transferred into the test tube when the RZ is held upright. The functional principle is a barrel (2) and a test tube (3), the test tube being moved with a gasket (6) in the direction of the catch (7) of the barrel (2), and this leads to generation of a reduced pressure and hence to aspiration of blood through the tip (1) when the cannula lies inside the vein or artery. The aspirated volume depends on the dimensions of the components and on the installation of the catch (7). The RZ can assume any position during the blood sampling procedure. By varying the test tube (3) the blood obtained can be put to different uses. By putting on a sealing stopper (9) with an intended breaking point at the upper rim of the test tube, chemicals can be stored for a long time inside the test tube before the RZ is used in order to be admixed with the blood during the sampling procedure. In the same way, the test tube can ... Original abstract incomplete <IMAGE>
Patent DE-3743657-A1 (DE)
Title: Laundry drum for a washing and spinning machine
Inventor: ZIBOLD ARMIN DIPL ING
IPC: D06F37/06
Filed: 1987-12-22
Abstract: In washing and spinning machines to be loaded on the casing side, the washing drum is closed by means of a closure flap. Joints and the closing mechanism for opening and closing the closure flap generate considerable unbalance forces during the running of the washing drum, particularly during the spinning cycle. These are to be avoided. The driving rib or driving ribs located opposite the closure flap (4) is or are provided with additional masses (10 and 8) for the purpose of weight compensation. The running of the washing and spinning drum is improved substantially as a result of the invention, and the running of the washing drum becomes more uniform. It also ensures that, when the machine is switched off, the filling cap (4) can be rotated more easily relative to the loading orifice. <IMAGE>
Patent DE-3801809-A1 (DE)
Title: Points
Inventor: GAISER MATTHAEUS
IPC: E01B25/26
Filed: 1988-01-22
Abstract: In order to obtain, for suspension railways, simple, inexpensive and yet operationally reliable points, the invention proposes points in which the points blade is rotatably supported in the vicinity of its centre of gravity and is aligned on that part of the guideway which is in each case not travelled on.
Patent DE-3802872-A1 (DE)
Title: Method for producing decorative surfaces
Inventor: BIRKENMEIER PETER
IPC: B44C1/22
Filed: 1988-02-01
Abstract: The invention relates to a method for producing decorative surfaces on base metals, in particular precious metals, preferably by means of a varnishing mask applied by the screen printing method, the varnish-free metal surfaces being made deeper by etching (etching bath) in the case of an acid-resistant and non-conducting varnishing mask, and the depressions subsequently being filled with metal, in particular precious metal, in an electroplating bath. This results in a connection with a flat surface which is durable even for further processing. For this purpose, rapid-depositing, electroplating gold baths are especially suitable. <IMAGE>
Patent DE-3806027-A1 (DE)
Title: Construction kit system for model installations
Inventor: KELLER FRITZ
IPC: A63H18/14
Filed: 1988-02-26
Abstract: Published without abstract.
Patent DE-3807390-A1 (DE)
Title: Energy store and emergency drinking-water supply
Inventor: IOAN MUGIOIU DIPL ING
IPC: E03B11/14
Filed: 1988-03-07
Abstract: This energy store comprises a vessel in which drinking water and air are located under pressure. This vessel is located in an impounding reservoir or is installed underground. The pressure energy of the fluids is obtained by converting solar energy and wind energy. The stored energy offers a community an emergency supply of electric energy, and an emergency supply of air and water in the event of a disaster, particularly in the event of a nuclear explosion. By virtue of its simplicity, this structure offers a high degree of operational reliability.
Patent DE-3812834-A1 (DE)
Title: Window fitting for swivelling/tilting windows (side/bottom hollow windows)
Inventor: APP GERHARD
IPC: E05C17/06
Filed: 1988-04-18
Abstract: Fitting for a swivelling/tilting window having a handle mechanism for closing positions, swivelling positions and tilting positions, a restricting bar for the tilting angle being in articulated connection, in the tilted position, between the upper horizontal linkage part and the frame. In order, apart from the tilting inclination provided, optionally also to fix the sash in a reduced tilt-opening position, a second restricting bar (28) with a retaining bolt (32) and a pressure pin (34) is arranged on the upper linkage part (16). The downwardly directed arched portion (42) of a leaf spring (38), which is guided longitudinally in the frame, projects in the path of the pressure pin (34) between the "open" position and the "tilted" position, and a bearing stop (50), which is guided longitudinally in the frame, has a release position and a locking position, which retains the retaining bolt (32) in the plane of the frame, and is, with the aid of the pressure pin (34), displaced into its locking position upon passing over the arch (42) of the leaf spring, out of which locking position it automatically passes into the release position by coupling with the retaining bolt (32) at the end of the swivelling of the restricting bar (28). <IMAGE>
Patent DE-3813972-A1 (DE)
Title: Brake cooling device
Inventor: KNORR GUENTHER DIPL ING
IPC: B60T5/00
Filed: 1988-04-26
Abstract: For cooling a vehicle brake (4) in heavy braking sequences, a cooling air aperture (7) with a closing flap (10) is provided in the front area of the vehicle, which flap can be swivelled about a swivel axis (9), arranged eccentrically in such a way that the inertial forces acting on the flap (10) in sharp deceleration of the vehicle swivel the said flap into its open position (10'), whilst in other driving conditions the air stream (2) swivels the flap (10) back into its closed position. <IMAGE>
Patent DE-3817794-A1 (DE)
Title: Systems for changing hall floors
Inventor: KNEUER NORBERT
IPC: A63C19/12
Filed: 1988-05-26
Abstract: Systems for changing hall floors (mobile floor covering) in order to render halls, in particular tennis halls, usable for other purposes. A hall can only be used for all types of events (fairs, parties, theatre, etc.) if the floor covering can be changed. For this purpose, floor coverings can be fitted on rollers or panels and can be fixed by touch-and-close fasteners, adhesive strips or press-studs and secured against slipping. After a changeover of event, another suitable floor covering can, in turn, be laid for a short period of time.
Patent DE-3819661-A1 (DE)
Title: Diaphragm-type carburettor
Inventor: SCHWARZ RICHARD DIPL ING
IPC: F02M1/16
Filed: 1988-06-09
Abstract: A diaphragm-type carburettor with idle adjusting screw is proposed, which screw has a control cone, against which a throttle shaft lever can be resiliently pressed for setting the throttle valve opening angle in the idling position. The control cone contains a ring groove, in which the throttle shaft lever positively engages in order to set the throttle valve into a predetermined starting position and from which it can be lifted in the opposite direction during acceleration. The idle adjusting screw has a slide element screwed through it and can be axially displaced together therewith. A control valve, reversible between a starting position and an operating position, is provided, by way of which the diaphragm chamber in the starting position can be connected to an excess-pressure source in such a way that the diaphragm, owing to the excess pressure, keeps the inlet valve constantly open for starting enrichment. By shifting the control valve into the operating position, the diaphragm chamber can be connected to the atmosphere.
Patent DE-3819980-A1 (DE)
Title: Device for testing the bending stiffness and bending strength and/or the elastic resilience of rod material
Inventor: ROCKENFELLER GOTTFRIED ING GRA
IPC: G01N3/20
Filed: 1988-06-11
Abstract: A device is described for testing the bending stiffness and bending strength and/or the elastic resilience of rod material of relatively small cross-sectional dimensions, such as wire or connecting elements produced herefrom, especially of nails for the production of the joining connections of flat pallets formed from planks and blocks. In the application of this device, a rod-material section or nail 12 is fastened over part of its length in a chuck 3 resting on a base, while the partial piece of the same projecting over the chuck 3 projects freely into the movement track of a bending element guided on the base. The bending element consists in this case of a two-armed lever 18 mounted on the base 1 so as to be pivotable about an axis 17 running approximately normal to the longitudinal axis of the clamped rod-material section or nail 12. Its one lever arm 19 can be applied laterally as a load-lever arm having a pressure surface 23 to the free rod-material section or nail 12, while the other lever arm 20 contains a torque meter and forms the force lever arm actuable by means of a setting force. <IMAGE>
Patent DE-3821320-A1 (DE)
Title: Pressure-medium source for a hydraulic system, in particular a brake system
Inventor: BURGDORF JOCHEN
IPC: F04B17/04
Filed: 1988-06-24
Abstract: An inexpensive and reliable drive for a piston pump (16, 2, 9) for loading an accumulator (5) is presented. The drive consists of an electromagnet (1) with a yoke (11) which is in engagement with the working piston (9). The piston (9) is moved in a reciprocating manner by periodic switching-on and switching-off of the power supply to the coil (13), the pressure medium being delivered from the supply reservoir (8) into the accumulator (5). <IMAGE>
Patent DE-3822144-A1 (DE)
Title: Device for separating crops from admixtures of soil
Inventor: GOLOKOLENOV GENNADIJ VLADIMIRO
IPC: B07B13/11
Filed: 1988-06-30
Abstract: The device contains a fixed supporting body (3), to which a rotatable, annular frame (1) is fixed. Around the circumference of the frame (1) there are mounted endless conveyor belts (4) which form a regular truncated pyramid. Between the adjacent end faces of the conveyors (4) there are accommodated separating elements (14). <IMAGE>
Patent DE-3826477-A1 (DE)
Title: Filter apparatus
Inventor: SIMMERLEIN-ERLBACHER EWALD WIL
IPC: B01D47/12
Filed: 1988-08-04
Abstract: A filter apparatus (10) is described which is provided to filter out solid, liquid or gaseous, electrically uncharged or electrically charged particles from a gaseous flow medium flowing through the filter apparatus (10). The filter apparatus (10), in the inflow direction of the gaseous flow medium, is provided with filter elements (18) spaced from each other. Each filter element (18) has a plate-like support element (20, 46, 48; 64) and a substrate (22) which are constructed with through holes (26) at a distance from each other. The substrate (22) serves for storing a filter medium. Each through hole (26) of each filter element (18) has a sleeve-shaped guide element (24) for the flow medium, the guide element (24) surrounding the edge of the corresponding through hole (26). By means of the guide elements (26) projecting at least on the inflow side, an undesired entrainment through the through holes (26) of filter medium situated at the individual substrates (22) is prevented even at high flow velocities of the flow medium. <IMAGE>
Patent DE-3830069-A1 (DE)
Title: Slubbing stop device for a spinning-machine drawframe
Inventor: GRAU GERHARD DIPL ING
IPC: D01H13/18
Filed: 1988-09-03
Abstract: The invention relates to a slubbing stop device (11) for a spinning-machine drawframe (10) with a blocking member (29) which is arranged on the bottom feed roller (21) and which, in the event of a thread break, is pivoted via a spring-loaded tension rod (31) between the pair of feed rollers (14, 21) and which lifts off the top feed roller (14) from the bottom feed roller (21). The tension rod (31) is fixed during the conveyance of the slubbing by means of an electrically releasable retaining bolt (35). Worked into the tension rod (35) is a dovetail-like grid recess (38), in which the retaining bolt (35) comes to bear with a plastic sleeve (44) located on the head side. The grid recess (38) and the plastic sleeve (44) are coordinated with one another in terms of both their shape and their material in the interests of a permanent connection (Fig. 2). <IMAGE>
Patent DE-3830342-A1 (DE)
Inventor: ALTPETER SABINE DIPL ING
IPC: C21C5/44
Filed: 1988-09-07
Abstract: The invention concerns a fireproof ceramic terminal brick for a tapping system in particular in steel converters or electric furnaces composed of several fireproof ceramic founder's bricks arranged in a row, together enclosing a passage opening for the steel smelt, thereby characterized in that the terminal brick is formed in two pieces vertical to the direction of flow of the steel smelt and the lower section in the direction of flow of the smelt is formed as a cylindrical body that can be pressed firmly against the upper section of the terminal brick, arranged above it, in such a way as to seal but remaining detachable from it.
Patent DE-3834925-A1 (DE)
Title: Caseless ammunition, especially for assault rifles, machine guns and sniper rifles of the same calibre
Inventor: TROST SIEGFRIED
IPC: F42B5/184
Filed: 1988-10-13
Abstract: Virtually all the major armies in the world have used the same ammunition for their rifles and machine guns for about 50 years, from the start of this century. A weaker ammunition was then introduced for assault rifles. Using a propellant charge body (1) of identical dimensions for the caseless ammunition it is possible on the one hand to satisfy the requirement for common ammunition for assault rifles, machine guns and sniper rifles of the same calibre and, on the other hand, to satisfy the different requirements of the different guns with respect to range, hit probability and effect on the target by means of the different design of the hollow cylinder which is enclosed by the propellant-charge body (1), having two or three projectiles (2) in a propelled cage or propelled cup (3), or only one projectile (2). The respectively optimised ammunition for the two other types of gun can thus nevertheless be fired from each of the three different guns. <IMAGE>
Patent DE-3839945-A1 (DE)
Title: Phased antenna array
Inventor: SOLBACH KLAUS DR
IPC: H01Q3/36
Filed: 1988-11-26
Abstract: In the case of an antenna array having a fixed radiating element grid, limited pivoting of the polar diagram in the plane of the rows of elements can be achieved in a low-cost manner by the rows of radiating elements being divided into sub-groups, and the relative sub-group phases being controllable separately by means of one phase shifter each. However, grating lobes occur at considerable levels even at slight polar diagram pivoting angles. In order to reduce the grating lobe level it is proposed to provide a plurality of row positions with sub-group boundaries which are displaced in the row direction by an integer multiple of the radiating element grid separation, and to arrange the radiating element rows in a quasi-random sequence with different row positions in the column direction.
Patent DE-3840621-A1 (DE)
Title: Window/headlamp washing system for a motor vehicle
Inventor: HENEKA ROLF
IPC: B60S1/48
Filed: 1988-12-02
Abstract: In a window/headlamp washing system for a motor vehicle with a reservoir container 3, a supply pump 4 and at least one spray nozzle 5, a non-return valve 9 is arranged in the feedlines 7, 8 to the spray nozzle 5, an outflow line 10 which leads back to the reservoir container 3 being connected to the said non-return valve 9, which outflow line 10 is connected to the spray nozzle line 8 when the supply pump 4 is not actuated so that the washing fluid can flow back out of the spray nozzle 5, the spray line 8 and the non-return valve 9 into the reservoir container 3. As a result, these components are prevented from freezing up. If the supply pump 4 is switched on, the valve body of the non-return valve 9 is displaced by the supply pressure in such a way that it releases the connection between the line sections 7 and 8 and disconnects the connection between the line section 8 and the outflow line 10. <IMAGE>