baber/WOPTO huggingface dataset:
Patent DE-4007447-A1 (DE)
Title: Guide rail for drawer - has devices to increase guide roller friction to hold drawer in required position
Inventor: HAGENHENRICH HARALD
IPC: A47B88/04
Filed: 1990-03-09
Abstract: An article of furniture, such as a cupboard or cabinet, has a drawer or other sliding member. The drawer is supported on a fixed rail (1) which is fastened to the body of the furniture by angle brackets (5). The rail (1) is formed from two channel sections mounted back to back. The drawer is attached to a second rail (3) which is provided with rollers (4) which runs between the flanges of the channel sections. The rollers have a small lateral clearance to enable them to run freely. A braking disc is fastened to the flange of the second rail (3) at its point of attachment. This disc increases the roller friction and halts the drawer. This friction is relatively easily overcome by continued pulling or pushing on the drawer. USE - Furniture with drawers.
Patent DE-4009462-A1 (DE)
Title: Miniature timing relay - has circuitry on disc interconnected by flexible sections that allow folding within housing
Inventor: STROBEL HUBERT
IPC: H05K3/00
Filed: 1990-03-23
Abstract: The miniature timer relay unit has a cylindrical housing (2) with an external thread (6) for fitting into the surface of a housing panel. The top sector is enclosed by a cup shaped element (9) of transparent material that locates over an 'O' ring (16). Projections (13) also locate in grooves for retention. Within the main body of the housing are a number of circuit plate discs (46) that are stacked with spacing. Connectors cure provided between the discs by interconnecting strips with conductor tracks. ADVANTAGE - Provides continuous connector between circuits.
Patent DE-4013920-A1 (DE)
Title: Electric pressure switch esp. for motor vehicle - has locking device comprising bolt extending perpendicularly to movement of push-button
Inventor: NEUBAUER WALTER
IPC: H01H13/56
Filed: 1990-04-30
Abstract: The electric pressure switch has a push button (13) which moves in a housing (10), and a locking arrangement (51,52) comprising a bolt (52), extending perpendicularly to the movement of the button (13), and a groove (51) in the housing (10) in which one end (65) of the bolt (52) moves. The other end (53) of the bolt (52) is pivotably connected to the button (13) in a plane perpendicular to the movement of the button (13) and is driven in a recess (54) of the button (13) whose width corresp. to the width of the bolt (52). ADVANTAGE - Produces good switching characteristics through whole life of switch. Assembly is simple.
Patent DE-4021966-A1 (DE)
Inventor: GERHARDT MICHAEL
IPC: D06F39/02
Filed: 1990-07-10
Abstract: The detergent dispenser compartment (4) is designed as a drawer and is movable by a motor (11) by means of a flexible adjusting rod (13). Many advantages can thereby be combined: installation under difficult conditions of space; functional reliability despite the simple guidance of the drawer with the danger of tilting; manual operability; simple uncoupling and removal of the drawer for cleaning purposes; drive insensitive to water splashes. <IMAGE>
Patent DE-4024359-A1 (DE)
Inventor: SIMONSEN HARALD DIPL ING
IPC: B65G15/08
Filed: 1990-08-01
Abstract: PCT No. PCT/DE91/00521 Sec. 371 Date Apr. 1, 1992 Sec. 102(e) Date Apr. 1, 1992 PCT Filed Jun. 26, 1991 PCT Pub. No. WO92/02439 PCT Pub. Date Feb. 20, 1992.A conveyor belt for a tubular conveying device is formed of rubber or plastic material with rubber-like characteristics. The conveyor belt has embedded therein reinforcement layers of fabric and wire cable. The conveyor belt is guided within the conveying device such that the conveyor belt in its longitudinal direction forms an oval tube. In the transverse direction the conveyor belt includes a center section, a first and a second end section with intermediate sections being arranged between the center section and the respective end sections. The intermediate sections have a transverse bending resistance that is smaller than a bending resistance of the center section and, when the oval tube is formed, the end sections form an overlap portion having a bending resistance that is greater than the bending resistance of the intermediate sections.
Patent DE-4024465-A1 (DE)
Inventor: EITENMUELLER KLAUS DR
IPC: A61C17/14
Filed: 1990-08-01
Abstract: The invention relates to a device for dental treatment, in which a suction element, which can be introduced into the mouth of a patient for the aspiration of solid and liquid components in dental treatment, is connected via a suction line to an aspirator apparatus. A spittoon is connected via an intermediate container to the suction line, the suction power of the suction element decreasing slightly only when the letter is removed, and yet a continuous flow of liquid and/or solid components from the spittoon being ensured. <IMAGE>
Patent DE-4031352-A1 (DE)
Title: Headlamp with achromatic lens combination for motor vehicle - has corrugations on convex face at angle to horizontal for diffusion of boundary of bright field
Inventor: PERTHUS PETER
IPC: F21V5/00
Filed: 1990-10-04
Abstract: A filament lamp or discharge tube (11) is positioned at the focus (Fe) of a reflector (10) having different elliptical sections in vertical and horizontal planes. The top edge (16) of a screen (14) is grazed by the axis (13) of the reflector (10) and a plano-convex lens (17) in two sections (22,23) with an S-section interface (24). The convex surface (19) has either straight or curved corrugations (28) inclined at 45 deg. (max). USE/ADVANTAGE - As dipped-beam headlamp or fog lamp. Beams are refracted in necessary direction for diffusion of image of top of screen.
Patent DE-4032075-A1 (DE)
Title: Enhanced acceleration of warhead projectile
Inventor: ADLER WOLF-DIETER
IPC: F42B12/32
Filed: 1990-10-10
Abstract: In explosion-induced acceleration of at least one projectile, a shock wave front formed on ignition of explosive from the rear, or rear and side of the projectile is directed into it and out of a forward region into a casing enclosing it at the front. The mechanical impedances of projectile and casing are matched so that the wave front runs uninterruptedly into the casing.  The casing has thickness and shape, and is connected to the projectile such that after reaching the casing surface the wave front releases the casing from the projectile and the shock wave returns into the projectile, possibly very weakened. There is pref. a rear casing acting as a wave shaper. The forward casing is pref. of ductile material at least 5mm thick and is welded onto the projectile.
Patent DE-4034219-A1 (DE)
Title: Electrical generator drive system operated by passing vehicle - uses press of vehicle wheels on press pad or press rail to rotate generator drive shaft
Inventor: HESSABI IRADJ DIPL ING
IPC: F03G7/08
Filed: 1990-10-27
Abstract: The drive system is operated by the loading force provided by a passing road or rail vehicle on a pressure pad or pressure rail (3). This lies slightly above the road or rail surface, so that it is depressed upon passage of the vehicle wheels. The released pressure upon passage of the vehicle is converted into a rotation via a lever arm (4) with a gear toothed section cooperating with a splined drive shaft (5). The latter is used to drive an electrical generator (10) and carries a flywheel mass. USE/ADVANTAGE - Environmentally friendly energy generation.
Patent DE-4041460-A1 (DE)
Title: Detachable bicycle haversack - has distance adjustable between hooks and locking bolt in transverse direction
Inventor: RIXEN EDGAR
IPC: B62J9/00
Filed: 1990-12-24
Abstract: The detachable haversack etc (1) is for a bicycle, perambulator or similar vehicle, having a bolt (7) locking it in place and moved to and fro by a handle (16). A stiffening rail (4) is provided at the mounting point, and hooks suspend it from a bar (8) on the vehicle luggage rack. The distance between the base (65) of the hooks (5) and the bolt and at right angles to the bar is adjustable, typically by movement of the bolt at right angles to its direction of movement when locking and unlocking. ADVANTAGE - Unaffected by differences in cross-sections between luggage-rack bars.
Patent DE-4102304-A1 (DE)
Title: Valve with movable slider acting as lock - has eccentric at end of slider to lock between abutment and engaging faces
Inventor: WESSELS LUER
IPC: F16K35/02
Filed: 1991-01-26
Abstract: The valve has a valve housing and locking member. The engagement surface (10) on the outer part of the valve shaft runs across the lift direction of the valve shaft and faces the abutment face (8) provided on the valve housing. In the locking position the abutment face (8) and the engagement face (10) are mounted at a distance from each other which corresponds at least to the working stroke of the valve shaft (4). The locking member is designed as a slider (14) movable across the lift direction of the valve shaft on the abutment face. In the locking position the slider engages in the space between the abutment face and engagement face. ADVANTAGE - Easy locking and unlocking without having to screw up and unscrew a nut.
Patent DE-4102825-A1 (DE)
Title: Shortening access time of CD player - not reducing speed of disc until scanning head has reached target position on target track
Inventor: BAAS DIETER
IPC: G11B7/085
Filed: 1991-01-31
Abstract: The speed of the rotating disc is increased when the scanning head (A) is transferred from one track to another. The speed is not reduced to the appropriate value until the target position on the target track is reached under given tolerances. The speed of the disc is pref. varied in proportion to the speed at which the scanning head crosses the tracks. The speed of the disc is raised when the speed of the scanning head crossing the tracks reaches a threshold value, and the speed of the disc is reduced when a lower threshold value is reached by the scanning head. USE - Also for video disc, DRAW-disc and magneto-optical disc players.
Patent DE-4103119-A1 (DE)
Inventor: MARIN HEINER
IPC: H01H33/24
Filed: 1991-01-31
Abstract: The aim of the present invention is to control the electric field in the region of the switching path of a compressed gas switch with the aid of field electrodes. In a compressed gas switch (1) with two mutually coaxial contacts (5, 6) and hollow nozzles (8, 9) to remove extinguishing gas and a stationary cylindrical heating chamber (12) coaxially surrounding the nozzle gap (11) and communicating therewith, at least parts of the frontal limiting wall of the heating chamber (12) are formed by electrodes (15, 17) to control the electric field in the switching path. In addition there is a compression chamber (13) on the side of the heating chamber opposite the operating side of the switch (1). The invention is applicable to all compressed gas switches fitted with a heating chamber for the extinguishing gas.
Patent DE-4104387-A1 (DE)
Title: Electroerosion cutting electrode - has high tensile strength non-conductive non-metal wire within a conductive mantle
Inventor: SCHIEDUNG HARALD
IPC: B23H7/08
Filed: 1991-02-09
Abstract: The electrode for electro-erosion cutting, with a core and an electrically conductive mantle layer, has a non-metal core of high tensile strength, which is non-electrically conductive. The electrode core is of a silicate material, pref. quartz glass. The mantle layer, shrouding the core, is composed of at least 50% of a carbon material, in the form of graphite. The cross section of the electrode is circular, with a core dia. of 0.2 mm, and a mantle thickness of 25 micron. The quartz glass for the core can be taken from waste material from optical fibre light wave guide mfg. The core could be made of plastics. The graphite of the outer mantle also acts as a lubricant to reduce wear on the electrode guide. ADVANTAGE - The electrode assembly is manufactured simply and gives cost-effective working to give high cutting accuracy, with a low stoppage rate, using low power generation.
Patent DE-4113289-A1 (DE)
Title: Spray head for shower bath - has rotatable adjuster ring to vary form of spray
Inventor: ARDELT MARTIN
IPC: B05B1/16
Filed: 1991-04-24
Abstract: The spray head for a shwoerbath has an adjuster ring (15) by which the nature of the spray can be varied. The adjuster ring (15) has three gps. of holes (I,II,III) arranged in concentric circles. The adjuster ring (15) is rigidly attached to an internal cap (26) so that when the adjuster ring is rotated this internal cap (26) is rotated relative to a fixed internal cap (27). The fixed cap (27) has an opening (24) through which the water flows. Rotating the movable cap (26) aligns different openings in the movable cap (26) with the opening (24) so that different gps. of holes (I,II,III) are connected to the water supply. USE - Shower baths.
Patent DE-4124877-A1 (DE)
Title: Integrated semiconductor circuit with standard cells - has one cell interconnection in internal region of standard cell(s)
Inventor: TSUJIHASHI YOSHIKI
IPC: H01L21/82
Filed: 1991-07-26
Abstract: A number of standard cells, each with a logic function, are arranged to form an external connection between them by intercell coupling wiring. The integrated semiconductor circuit has at least one intercell coupling wiring in an internal region of at least one standard cell. The cell arrangement and wiring locates the cells, each with an input and output terminal, next to latch other in a preset alignment of a cell line. In the latter extends a cell wiring layer in the present direction. The cell liners are provided with such layer in the present direction, electrically independent of cells in the line. USE/ADVANTAGE- For flip-flops, gates, functional blocks etc., with high integration density w.r.t. the standard cell system.
Patent DE-4127767-A1 (DE)
Title: Eccentricity adjustment for hydraulic piston machine - has slide and guide rotating in adjusting lever to give adjustment not rotating with shaft.
Inventor: LINSENMEYER RAINER
IPC: F04B49/12
Filed: 1991-08-22
Abstract: The control for smooth adjustment of the eccentricity of an eccentric connection operated from a driveshaft, has a first radial guide (9) on the driveshaft for a slide (2). The guide rotates with the driveshaft (1). A further radial guide (11) on the slide has a guide lug (3), which is located centrally and able to rotate in the central bore of an adjusting lever (4). The adjusting lever pivots on a housing fixture. ADVANTAGE - Allows external control with few moving parts.
Patent DE-4141001-A1 (DE)
Title: Hang up hook for hand set of coin box telephone - has U=shaped hook arm pivotably attached to wall for movement between two operating positions which acts on switch inside hand set
Inventor: GAHL ANDREAS
IPC: H04M1/06
Filed: 1991-12-12
Abstract: The hang-up hook for the hand set (1) of a coin-box telephone has a locating support (2) connected to a housing wall (13) of a coin-operated telephone. A hook (3) is pivotably located in this support to pivot between two operating positions. The hook has a pin (11) connected to the pivot axis (8) and passing through a hole (12) in the wall. This acts on a switch inside the telephone. The hook is a U-shaped arm which encloses the support with two parallel legs (4, 5). The free ends (14, 15) of these legs take up the two operating positions. The hook legs are connected to each other via the pivot axis which fits into an elongate groove (18) in the support. ADVANTAGE - Inexpensive to manufacture and simple to assembly. Opening in telephone wall housing does not become blocked up.
Patent DE-4202173-A1 (DE)
Title: Molten glass container - has double-walled holding zone in suction head to hold batches for low-volume glass blowing
Inventor: LINDNER WALTER
IPC: C03B7/18
Filed: 1992-01-27
Abstract: The suction head (1) on a carrier arm (2) has a glass holding zone (11) which is at least partially in a double-walled construction. The outer wall (14) is water cooled, and the inner wall (13) is sepd. by a gap (12) from the outer wall (14) in a cold state. The gap (12) dimensions allow the inner wall (13) to expand, through repeated heating from the incoming molten glass, until it touches the outer wall (14). Pref. the gap between the walls is set to give a repeated intake and delivery of molten glass at a temp. of about 1200 deg.C with a coolant water temp. of about 20-40 deg.C to give an inner wall temp. of around 400 deg.C. The gap width, when cold, is about 0.2-0.3mm. A vacuum channel (21) is milled between the outer and inner walls (13,14), with a connecting gap between the end sides of the inner wall (13) and the cover (10) at the opening of the glass holding zone (11) as a link to the glass holding zone (11). The cross-section of the gap is small enough to prevent molten glass penetrating through. The double-walled glass holding zone (11) has an inner container (5) open at one side with a cylindrical mantle surface (13) and an outer container (4) round it, with a cylindrical mantle surface (14). When the inner container (5) container molten glass, the heat causes its wall (13) to expand to meet the wall (14) of the outer container (4) at least locally. The inner container (5) is centered within the outer container (4) and secured by a screw mounting (8). The open end of the inner container (5) has a flange round it (6) to be secured to the end of the outer wall (14) or a flange (7) round it. The intermediate zone (18) between the containers (5,4) is subjected to a vacuum while being filled with molten glass, with vacuum through an inlet (16) at the outer container. A further vacuum connection (20) is centrally at the section (19) of the inner container (5) towards the opening (9), with a ring gap connection to the intermediate zone (18). The glass holding zone (11), according to application, can accommodate 1.5-9.0 kg of molten glass, and the zone can be exchanged within the suction head (1) through the mounting (3) of rust-resistant cast material. The inner and outer walls (13,14) of the containers (5,4) are of chrome-nickel-steel. USE/ADVANTAGE - The suction head is for the transfer of small quantities of molten glass from the smelter to be used in hand blowing for small batches. The assembly keeps the molten glass in the required condition for the glass blower without additional units.
Patent DE-4202623-A1 (DE)
Title: Sensing path arrangement for test circuits, e.g. for testing RAM(s) - has two groups of registers in series with controller managing priority of shift operation of first gp.
Inventor: MAENO HIDESHI
IPC: G11C29/32
Filed: 1992-01-30
Abstract: A sensing path arrangement contains a first sensing register group (10) with a number of first sensing registers connected in series, a second group (20, 30) connected in series with the output of the first group and with registers in series and a controller (60). The controller regulates the first and second groups of registers so that the second group's shift operation is interrupted and the first group's shift operation is carried out. It applies a shift clock signal to the first group and applies a clock signal to the second group depending on a defined control signal. ADVANTAGE - wiring of arrangement is simplified and testing efficiency increased.
Patent DE-4202638-A1 (DE)
Title: Electric injection sleeve syringe - is of non-conductive disinfectable acid, alkali and alcohol-resistant plastic
Inventor: KNOP ULRICH PROF DR PHIL
IPC: A61M5/00
Filed: 1992-01-30
Abstract: The sleeve is of non-conductive plastic which can be disinfected. It is resistant to acid, alkali and alcohol. It can be designed to enclose a disposable syringe completely, and can contain an observation window for the syringe calibration. There can be a locking device on the opposite side to the contact spring and securing the syringe in place. There can be a protrusion fixed to the underside at the front, containing two galvanically-connected 2mm bushes, accommodating a banana-type plug supplying the electric current, and which supports the contact spring. ADVANTAGE - Stimulates tissue by zero-line symmetrical currents in the medium-frequency band.
Patent DE-4209130-A1 (DE)
Title: Closing-dispensing device for liquid containers - has shell which is equipped with duct with opening and forced into container neck
Inventor: DUCCINI GERALD M
IPC: G01F11/26
Filed: 1992-03-20
Abstract: A closing/dispensing device for containers, for dispensing a specific amt. of liquid and incorporates a shell, which is forced into the container neck. The centre of the shell is equipped with a duct with at least one opening. A centre bit, which is coaxial to the guide, features at least one opening. This opening can be brought into a working position in which it coincides with the duct opening. A screw top is designed to adapt itself to the bottle neck and features at least one rod which acts in conjunction with the centre bit in order to guide it along and to bring it into or out of the working position. ADVANTAGE - The simple closing device provides for an accurate dispensing and transfer of liquid. The invention is suitable for dispensing cough medicines of cleaning fluids.
Patent DE-4210496-A1 (DE)
Title: Filter with moving filter band - has drum with needles which keeps band under tension and supports it while it is cut into strips by moving knife for easy disposal
Inventor: PFEIFFER MATTHIAS
IPC: B01D33/04
Filed: 1992-03-31
Abstract: New filtration device has a moving filter band which is moved across a filter surface and conveys the deposited material to a removal system. A cross-cutting device is provided in the filter band take-up system, and cuts the filter band into strips. A motor-driven needle-drum is pref. associated with the cutting device. Needles or spines are provided in circumferential strips or distributed ove all of the drum surface and penetrate the band as it passes over the drum and exert a high tension on it. Spaces between the needles allow for the operation of the cutting device, and in these spaces the drum is shaped so that the band stands clear of its surface. This may be achieved by means of axial grooves in the drum surface. USE/ADVANTAGE - Esp. for filtration of cooling and lubricating fluids. The used filter band is in a form best suited for disposal, and esp. for burning as a fuel.
Patent DE-4210944-A1 (DE)
Title: Divisible tubular bar for pipeline-maintenance tent - has central over-centre button on leaf spring bearing at both sides against inside of connecting tube
Inventor: HINZ KLAUS
IPC: F16B7/04
Filed: 1992-04-02
Abstract: The divisible bar is for a tent used in maintenance work on pipelines etc., and comprises two tubes, one of which has a connecting tube of smaller diameter mounted in one end, over which the other tube slides. Inside the connecting tube (3) is an over-centre snap-type button (7) on a leaf spring (8) and with ramp faces, passing through elongated holes in the connecting tube and the tube fitting over it, to prevent axial movement. The button is mounted centrally on the spring, which is supported at both sides on the inside wall of the connecting tube. ADVANTAGE - Strength and long life under hard and continuous use.
Patent DE-4217296-A1 (DE)
Inventor: BACHEL ERNST
IPC: H02G15/013
Filed: 1992-05-25
Abstract: The invention relates to a capped sleeve (1) for holding cable splices (12). The cable entry connecting pieces (6, 7) are designed projecting obliquely in the sleeve base (3) so that the cables can be inserted such that they run obliquely. <IMAGE>
Patent DE-4220344-A1 (DE)
Inventor: MATTERN HANS OSWALD
IPC: B44F1/12
Filed: 1992-06-24
Abstract: A plate for attaching to motor-vehicle number plates, to the inside or outside surface of vehicle windows or to surfaces of the bodywork has a substrate to which the informational elements are applied. To protect this plate better against unauthorised use and duplication, the substrate may contain uncopyable colouring elements, the material forming the informational elements may contain a substance which, upon contact with solvents from the informational elements, is dissolved and flows and/or the plate may have a transparent layer produced from an incompletely curing, transparent plastic. <IMAGE>