baber/WOPTO huggingface dataset:
Patent DE-3702430-A1 (DE)
Title: Device for loading containers with bulk material
Inventor: GOEBBELS PAUL ING GRAD
IPC: B65G65/32
Filed: 1987-01-28
Abstract: Device for fully automatic loading of containers, which are open at the top, with a bulk material, which device has a discharge conveyor (13) which is designed as a troughed chain conveyor and has a discharge opening (40) which can be altered, in terms of its size, in the longitudinal direction and reaches approximately the length (L) of the container (11) to be filled. The bulk material is filled, in the forward direction from behind, into the container (11) and mounts up there as far as the height of the scraper chain (35) which leads the following conveyed material, over the conveyed material (12) accumulated in the container (11), further forwards into the container (11). Sensing switches (60, 65 and 70) control the discharge conveyor (13) from one container to the other, which containers are arranged in a semicircle adjacent to one another. <IMAGE>
Patent DE-3703114-A1 (DE)
Title: Ball-type nonreturn valve
Inventor: SKIBOWSKI HUBERT
IPC: F16K15/04
Filed: 1987-02-03
Abstract: Ball-type nonreturn valve with a valve housing which accommodates the ball and in which is arranged a spring that presses the ball against a valve seat in the housing, the ball having a radial slot into which there engages a guide arranged in the valve housing on the side of the ball remote from the valve seat.
Patent DE-3705111-A1 (DE)
Title: Supporting profile for electrical heating resistors
Inventor: KICHERER ROBERT ING GRAD
IPC: H05B3/40
Filed: 1987-02-18
Abstract: A supporting profile as a component of an electrical heater for mounting on a wall of the apparatus to be heated, for example a baking oven muffle, has corrugation located obliquely with respect to its profile longitudinal direction (arrow 18) and in consequence forms obliquely running contact profiles (13) on its inside for contact on the circumference of an insulating pearl chain which accommodates the heating resistor. As a result of the oblique course, the profile projections of the corrugation projecting beyond the inside of the supporting profile do not penetrate into the annular gaps between adjacent insulating pearls but necessarily bridge these annular gaps, as a result of which significantly smaller dissipation currents occur on the metallic supporting profile. <IMAGE>
Patent DE-3705572-A1 (DE)
Inventor: NAWOTHNIG KLAUS DIPL ING
IPC: C04B41/86
Filed: 1987-02-21
Abstract: Aqueous suspensions of pigments or colouring bodies are applied to the ceramic body and then burnt in at temperatures between 600 and 1500 DEG C, the suspensions of pigments or colouring bodies being foamed up by using one or more surface-active substances and contacting the ceramic body with the foam phase. 
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Patent DE-3708828-A1 (DE)
Title: Front jaw
Inventor: FREISINGER HENRY ING
IPC: A63C9/00
Filed: 1987-03-18
Abstract: Front jaw for releasable ski bindings, which have a device whereby, in the event of a forward fall, the prestress of the release spring is increased because of the greater action force of the ski boot on the front jaw in order to compensate frictional forces in the event of a forward fall, containing a kinematic mechanism for this compensation which interacts with oblique surfaces and sliding movements. Specifically in the case of oblique surfaces, the intended action is adversely affected by different friction conditions, so that no constant release performance can be guaranteed. In order to be able to guarantee a constant release performance in such a front jaw, even in the event of a forward fall while turning, either the supporting member can be pivoted, relative to the bolt of the sole depressor which is supported on the ski surface, out of a raised position against a spring force to the ski surface, in order thus to increase, via the compensation lever, the prestress of the release spring for compensation, or, alternatively, a two-armed angle lever is provided below the supporting member which is pivoted by the ski boot and directly increases the prestress of the release spring. Because of the constant release performance in the event of forward falls while turning, the front jaw is suitable for use by all categories of skier. <IMAGE>
Patent DE-3723449-A1 (DE)
Title: Tension spring for the rear flap or front flap of a motor vehicle
Inventor: WAGNER REINHARD DR ING
IPC: F16F13/00
Filed: 1987-07-16
Abstract: The invention relates to a tension spring for the rear flap or front flap of a motor vehicle, which can be fastened at one spring end to a fixed articulation point on the body and at the other spring end to an articulation point of the rear flap. Such tension springs guide the flaps up against elastic stops with considerable momentum, so that there is the risk that a user will be injured. Moreover, such tension springs have to be mounted under spring prestress. It is proposed, according to the invention, that there be attached within the cylindrical spring body (2) a damper (3) consisting of a cylinder/piston arrangement (4, 5), of which the piston (5) is connected to one spring end and the cylinder (4) is connected to the other spring end. As a result, in the event of a movement of the flap, both the spring and the damper are moved, so that the spring movement takes place in a damped manner. Advantageously, the damper length in the pushed-in state is selected so that the spring, when being attached, is prestressed, and corresponds to the necessary length L1 with the flap open. The arrangement consisting of the tension spring and of the damper can thereby be mounted without any spring load. <IMAGE>
Patent DE-3801213-A1 (DE)
Inventor: JUNGKIND ROLAND DIPL ING
IPC: A63C9/088
Filed: 1988-01-18
Abstract: The safety ski binding has a first and a second jaw for holding a ski boot on a ski. The first jaw has a contactor which is actuated when predetermined forces are reached, which forces are transmitted from the ski boot to the first jaw in at least two planes located perpendicular to one another. To achieve a design which is simple in construction and reliable in function, it is proposed that the first jaw has a sole holder (6) which is supported on the side away from the ski boot on a bolt (13), which is parallel to a transverse axle (5) and is held on the base part (2) fixed to the ski, in such a way that it can swivel away from the ski boot by a small amount from its normal position counter to spring force and that it (6) is displaceable axially by a small amount from its normal position towards both sides counter to spring force on the transverse axle (5). The bolt (13) bears a control lever (21), which actuates the contactor and for which three carriers are provided so that the control lever (21) can follow both an axial movement and a rotary movement of the sole holder (6). 
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Patent DE-3802789-A1 (DE)
Inventor: LAUKS NIKOLA DR
IPC: A61B90/00
Filed: 1988-01-29
Abstract: Drilling device for implant cavities in oral surgery, with an angle piece (2), which receives a drill (1), which protrudes through a sliding drill bushing (3), which is held on a drill bushing template (5) adapted to the jaw (4) of a patient to be treated. The sliding drill bushing (3) is of essentially cylindrical design and has an internal diameter which exceeds an external diameter of the drill. The sliding drill bushing (3) is provided with a slide (7), which guides the angle piece in directions parallel to the axis of rotation of the drill (1). 
<??>Method for producing a drill bushing template for implant cavities, in which the remaining teeth of a patient are prepared for parallelism of clinical crowns, an anatomical impression is taken, a model is cast, and a template element (20) consisting of curable plastic is built up on the basis of the model. At a position intended for an implant cavity (23), a bore is made through the template element (20) and a precision sleeve (27) is secured in the bore, which precision sleeve is adapted to a sliding drill bushing (3). 
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Patent DE-3803169-A1 (DE)
Inventor: SCHMIDT GUNTER DIPL CHEM DR
IPC: C07D471/04
Filed: 1988-02-03
Abstract: Hetero-fused phenylglycine- beta -lactam antibiotics of the formula (I) 
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 in which R<1> represents a hetero-fused radical, process for their preparation and their use as therapeutic agents and in therapeutic agents, in particular as antibacterial, orally active antibiotics.
Patent DE-3808598-A1 (DE)
Title: Centrifugal pump for delivering fluids containing solid abrasive particles
Inventor: ZOLOTAR ARKADIJ ISAAKOVIC
IPC: F04D29/22
Filed: 1988-03-15
Abstract: In the body of a centrifugal pump intended for delivering fluids containing solid abrasive particles, the flow part (3) is formed by an outflow channel (4), which is bounded by two side walls (7 and 8) of the pump body, to be precise, in relation to the inlet flow of the delivered fluid, a front and a rear wall, and also by a peripheral wall (9) of the pump body, which wall is connected to the front and rear wall (7 and 8), and by a through-flow channel (5) of an impeller (6) accommodated in the pump body (1) mentioned. The geometry of the peripheral wall (9) of the pump body (1) takes account of the regularity of the distribution of the solid abrasive particles in the flow part (3) of the pump. <IMAGE>
Patent DE-3810255-A1 (DE)
Title: Method for the introduction of a cord-shaped body into a recess of a second body
Inventor: BAUMANN FRANK DIPL ING
IPC: B65H51/00
Filed: 1988-03-23
Abstract: When assembling optical fibres, it is necessary to thread the optical fibre ends into centring pins. The hole in a centring pin is permitted to be only slightly larger than the diameter of the optical fibre to be introduced. Up until now, the threading was done by hand and often required many attempts. It is intended to provide a method for the automatic threading of an optical fibre. For threading an optical fibre into the recess in a plug pin, the interior of the recess is illuminated, the optical fibre is brought in front of the recess and the light entering into the optical fibre at its end and coupled out at another place is measured with respect to its intensity by means of a light-sensitive semiconductor component. The measuring signal of the semiconductor component is fed to an electronic control device which aligns the optical fibre coaxially with the recess in the plug pin via positioning elements by seeking an extreme value of the light intensity. The invention can be applied in the field of optical fibre assembly. <IMAGE>
Patent DE-3812121-A1 (DE)
Inventor: SCHNEIDER MANFRED DIPL ING
IPC: C09D4/02
Filed: 1988-04-12
Abstract: The film web comprises at least two layers, is composed of at least one plastic film web or paper web and has an overall thickness of 50 - 500  mu m and a 3 - 30  mu m acrylate coating arranged directly thereon or arranged on an intermediate layer or intermediate plastic layer attached thereto, and prepared in the presence of at least one monomeric, dimeric and/or trimeric acrylate and at least one prepolymeric acrylate. The radiation-curable coating contains or comprises 20 - 60 parts by weight of a matting agent (flatting agent) or matting agent mixture, 1 - 10 parts by weight of a UV initiator or UV initiator mixture, and 0 - 10 parts by weight of a blowing agent or blowing agent mixture per 100 parts by weight of the acrylate coating (calculated without each additive, processing assistant or blowing agent).
Patent DE-3813610-A1 (DE)
Inventor: HOFBAUER HERMANN DIPL ING
IPC: G01D5/36
Filed: 1988-04-22
Abstract: In an angular-position measuring system of this type for measuring the relative angular position of two objects, the angular pitch (WT1) of a partial disc (T1), mounted rotatably by means of a shaft (W1), is scanned in a housing (G1) by a scanning device (A1) which has a scanning element (AZ1) and a subsequent evaluation unit (AW1). For shielding the scanning device (A1) from electric disturbing influences due to the actuation of the drive unit (AE1), the housing (G1) is mounted in electric contact on the drive unit (AE1) and the scanning device (A1) is attached, with electrical insulation, in the housing (G1) and connected to the earth potential of the evaluation unit (AW1). <IMAGE>
Patent DE-3816060-A1 (DE)
Title: Passenger vehicle with a two-part hard top
Inventor: KRAUSE MARTIN
IPC: B60J7/10
Filed: 1988-05-08
Abstract: The invention relates to a passenger vehicle with a two-part hard top comprising a shell-shaped rear hard top part 1 and a centre part 4 which can be inserted between the front roof seal 2 of the vehicle body 3 and the rear hard top part 1. In order to have the two hard top parts 1 and 4 constantly available in the passenger vehicle and hence to be able to convert the passenger vehicle easily from a coupé into a targa or a cabriolet and vice versa, the invention envisages that the rear hard top part 1 be mounted on the vehicle body 3 in a manner such that it can pivot about at least two pivots 14, 15 arranged transversely with respect to the longitudinal axis of the vehicle and arranged at a distance from each other in the longitudinal axis of the vehicle, and such that it can at the same time be moved linearly in the longitudinal axis of the vehicle. <IMAGE>
Patent DE-3827154-A1 (DE)
Title: Device for increasing the transmission of inlet and exhaust port in reciprocating piston internal combustion engines
Inventor: DOLHAY ZSOLT
IPC: F01L3/20
Filed: 1988-08-10
Abstract: In a device for increasing the transmission of the inlet and exhaust port in reciprocating piston internal combustion engines with a cylinder, having a combustion chamber, and a cylinder head which has the inlet port and the exhaust port, which open out into a common port connecting with the combustion chamber and can be controlled by valves, the increase of the transmission can be reliably achieved in that a poppet valve (8) is arranged between the ends of inlet port (3) and exhaust port (4) facing the common port (5), which valve has valve seat surfaces (8' and 8'') on both sides and can be alternately applied with the valve seat surfaces (8', 8'') to valve seat surfaces (3', 4') of the inlet port (3) or exhaust port (4), and the common port (5) of which can be closed or opened by a further valve (7). <IMAGE>
Patent DE-3828478-A1 (DE)
Title: Surgical resection instrument
Inventor: KUSUNOKI HIROYUKI
IPC: A61B17/32
Filed: 1988-08-22
Abstract: The invention relates to a surgical resection instrument (1) with the aid of which cartilage, chondrosis or a tumor present in a body cavity, e.g. in the cavity of the knee joint, is resected from the outside of the body cavity without any incision and can be removed from the body cavity. This resection instrument (1) has a rigid outer pipe (4) which is releasably fastened on the front of the housing part (2) serving as a holding member and comprising a rotating drive unit (28). The outer pipe (4) is provided with an opening (7) in the vicinity of the front end-part and with a curved part (9) behind the opening (7). The inner pipe (6) is equipped with a cutting part (13) on the front end-part and releasably connected on its rear end-part with the rotating drive unit (28) for resection of body tissues by rotating the cutting part (13). The inner pipe (6) which has a flexible part (12) on at least one site corresponding to the abovementioned curved part (9) is guided through the outer pipe (4). <IMAGE>
Patent DE-3828955-A1 (DE)
Title: Table with multiple conversion possibilities
Inventor: SCHEURER STEFAN
IPC: A47B83/02
Filed: 1988-08-26
Abstract: The invention relates to a table with multiple conversion possibilities, in which fixed or collapsible legs are arranged on a table top and additional parts are provided and horizontal guides (16, 17, 18) are arranged at the mutually facing sides (15) of the table legs (13, 14) and the additional parts are two additional boards (21) which carry connecting elements (20) which project on the same side and slidably fit into the guides (16, 17, 18). <IMAGE>
Patent DE-3829257-A1 (DE)
Title: Tennis racket
Inventor: HALBGEWACHS FRITZ
IPC: A63B49/02
Filed: 1988-08-29
Abstract: The invention relates to a tennis racket having a handle and a tensioning frame which is connected thereto and exhibits a fibre-reinforced-plastic tensioning-frame bar profile and a stringing arrangement, which is provided such that it passes continuously through the central plane of the bar profile, and bores, running through the bar profile between its inner side and outer side, in the region of said central plane, having free openings for pulling through the strings of the stringing arrangement. In the case of said tennis racket, according to the invention, the thickness, measured at the thinnest point in the head region of the tensioning frame, in the case of tensioning frames having a thickness of less than 9.4 mm is at least 9 times the diameter of the free openings. <IMAGE>
Patent DE-3830523-A1 (DE)
Title: Device for cleaning and humidifying gases, in particular air
Inventor: STOLL KURT DIPL ING
IPC: F24F8/30
Filed: 1988-09-08
Abstract: A device for cleaning and humidifying gases, in particular air, is proposed. At least one rotationally driven wetting body (13, 14) is arranged in a housing (10), is partially submerged in a liquid (34) there and is wetted by the latter. A fan (23, 25) draws in the gas to be cleaned, supplies it to the wetting body (13, 14) and carries it away from there again. An ionising device (37-42) is arranged in the gas stream in front of the wetting body (13, 14). Alternatively, or additionally, this wetting body and/or the liquid (34) is charged with a potential which attracts ionised particles. As a result, the drawn-in particles, in particular dirt particles and pollen, are ionised and attracted by the wetting body (13, 14). Due to this attraction and the improved electrical adhesion, a substantially larger proportion of particles compared with conventional devices is withdrawn from the air stream and deposited in the liquid (34). <IMAGE>
Patent DE-3835453-A1 (DE)
Title: Drawer or drawer insert for sorted reception of cutlery
Inventor: EBLENKAMP ALBERT
IPC: A47B88/20
Filed: 1988-10-18
Abstract: In the case of a drawer or drawer insert for sorted reception of cutlery, to which different-length cutlery compartments are assigned in the insert, a plurality of cutlery compartments are aligned obliquely with respect to the push-in direction of the drawer. Consequently, both large cooking implements and small eating-cutlery items can be arranged with optimal space utilisation in the drawer and can be expediently deposited with the same alignment and removed from the cutlery compartments in a user-friendly manner.
Patent DE-3840807-A1 (DE)
Title: Device for transportation of a foldable building
Inventor: KUTZNER JUERGEN
IPC: E04B1/344
Filed: 1988-11-29
Abstract: Device for the transportation of a foldable, transportable building, which can be folded up to part of its volume for transportation and can be unfolded at the location where it is to be erected. This device has a frame which is connected, or can be connected, to a vehicle, serves to hold a plurality of buildings stacked up against one another on at least one level in the folded-up condition, and the dimensions of which correspond to the outer dimensions of the folded-up buildings which are stacked up against one another, and this device furthermore having stop or locking elements, which protrude into the side surfaces of the frame, are connected to the frame and prevent the unfolding of parts of the folded-up buildings which are smaller than the side surfaces of the frame.
Patent DE-3842914-A1 (DE)
Title: Press
Inventor: SAUER JOACHIM DIPL ING
IPC: B30B11/02
Filed: 1988-12-21
Abstract: The invention relates to a press of horizontal design having pressing moulds which are arranged one behind the other in the pressing axis, in the case of which the piston part and the cylinder part of a pressing cylinder are fastened to two opposite pressing crossmembers and the pressing crossmembers are connected, on the pressing mould side, to a press die in each case and the sealing frames of the pressing moulds can be controlled via a common rod assembly by means of a servocomponent. This ensures that the pressure is exerted in a uniform manner on the pressing moulds arranged on both sides of the pressing cylinder and that the pressed and moulded articles have a uniform density (Fig. 1). <IMAGE>
Patent DE-3902431-A1 (DE)
Title: Dressing tool
IPC: B24B53/14
Filed: 1989-01-27
Abstract: A dressing tool (4) has a tool head (8) on which a dressing element (9) made of dressing material is frontally arranged. The tool head (8) is rotatably mounted on a holder (6) and connected, so as to be fixed in terms of rotation, to a turbine wheel (12) coaxial with it. Arranged in the holder (6) is a flow channel (13) with its mouth (14) directed substantially axially at the turbine wheel (12). The turbine wheel (12) is exposed, when seen from the dressing element (9) in a front view of the dressing tool. In operation, a drive medium fed into the flow channel (13) at excess pressure drives the turbine wheel (12) and subsequently strikes the workpiece-working tool, so that a cooling and cleaning takes place at the working point. <IMAGE>
Patent DE-3903705-A1 (DE)
Inventor: HARDIE GREGORY JOHN
IPC: C21C5/28
Filed: 1989-02-08
Abstract: Process and apparatus for post combustion of reaction gases generated in a molten iron bath (4) above the bath (4) by means of at least one jet of oxidizing gases, whereby energy thereby produced is transferred to the bath and whereby the or each jet of oxidizing gases is injected with a swirl through one or more tuyeres towards the surface of the bath or the or each jet of oxidizing gases is injected in the form of a hollow jet through one or more tuyeres (8) towards the surface (3) of the bath (4).
Patent DE-3911207-A1 (DE)
Inventor: STEIDL SIEGBERT DIPL ING
IPC: G06M7/00
Filed: 1989-04-06
Abstract: The invention relates to a method for determining the load factor of a goods conveyor (1) with the aid of a binary transmitter (5) responding to the goods. For this purpose, the output variable of the binary transmitter (5) is detected at equidistant time intervals (T1) and is stored in an accumulating manner within a measuring period (T2). <IMAGE>
Patent DE-3913154-A1 (DE)
Inventor: KLOKSETH PER
IPC: A62B1/06
Filed: 1989-04-21
Abstract: Rescue appliance for lowering persons from or out of buildings, with a frame (2), in which as single functionally effective constructional element, there is provided a rope pulley (5), over which a rope (5) runs in a groovelike guide with a looping angle of less than 360 DEG . The width of which guide reduces conically towards the base of the guide at an angle causing self-locking, to a dimension which corresponds to only a fraction of the thickness of the rope (8). The rope pulley (5) co-operates with a stationary clamping gear in such a manner that a rotation of the rope pulley (5) is possible in the one direction of rotation, thereagainst is prevented in the other direction of rotation independently of the tension force, thus independently of the weight of the person concerned.