baber/WOPTO huggingface dataset:
Patent DE-4119132-A1 (DE)
Title: Catheter medium-discharge head - has nozzle discharge direction adjustable in relation to main body
Inventor: FUCHS KARL HEINZ
IPC: B05B11/00
Filed: 1991-06-11
Abstract: The medium-discharge head has a body (18) with outlet passage (14) connected when working to a discharge nozzle (19). The body is fixed to the discharge tappet (13) of a pump etc. (2,6). The discharge direction of the nozzle is adjustable in relation to the body. It can be movable in relation to the latter in two or more different directions, typically by means of a flexible connecting hose (22), and which is prevented from expanding under the working pressure. The nozzle and hase can form a catheter, the hose being spring-loaded into the straight position. USE/ADVANTAGE - Cather discharge head can reach for up to 700mm inside body.
Patent DE-4124645-A1 (DE)
Title: Method of producing vibration damped gear - involves end milling wavy interrupted slot between hub and rim and drilling out interruptions after slot has been filled
Inventor: NAUMANN FRITZ DR ING
IPC: B23P15/14
Filed: 1991-07-25
Abstract: The gear is machined complete with teeth and a pattern of slots (16) in the area between the rim and hub. The slots consist of alternate inner and outer circumferential segments joined by radial segments (22). The bridges (24) left between the ends of adjacent slots prevent the slots from becoming continuous, thereby separating rim and hub. After machining the slot is filled with a suitable plastics or rubber damping material which is allowed to become fully cured. Finally the bridges (24) are drilled out, leaving the hub and rim connected only by damping material. ADVANTAGE - Gear can be machined accurately concentric and will transmit a high torque.
Patent DE-4127323-A1 (DE)
Inventor: BAUER VOLKER DR
IPC: C11D1/14
Filed: 1991-08-20
Abstract: The aim of the invention is to provide a method of producing free-flowing high-density granular surfactant material, the amount of liquid non-surfactant in the material not being a critical parameter in the production process. This aim is achieved by granulating and simultaneously drying a surfactant preparation containing a liquid non-surfactant component and which, at normal pressures and at temperatures between 20 and 40  DEG C, is in liquid to paste form. Optionally, the granulation and simultaneous drying can be carried out with the addition of an inorganic or organic solid. The granular surfactant material obtained by the method proposed has a bulk density of at least 500 g/l, preferably 550-1000 g/l.
Patent DE-4136722-A1 (DE)
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/36
Filed: 1991-11-08
Abstract: The invention relates to a perforating device with a perforating device underpart (10), at least two punch units (20) arranged to be adjustable in respect of their mutual spacing and a pressure lever (18) pivotably mounted or displaceably guided on the underpart (10) for displacing the hole punches (56) arranged in the perforator units (20). In order to be able to set, with simple and unloseable means, a large number of hole spaces which are customary in practice, the underpart contains a recess (22) which extends over the insertion length of the perforating device and is open at its upper edge, in which is arranged a scale support (24) which can be rotated about its longitudinal axis and bears a plurality of scales (24') which point upwards in different directions of rotation and are visible through the edge opening. The scale support (24) expediently has the shape of a round bar which can be locked in various positions of rotation on the underpart (10). <IMAGE>
Patent DE-4142038-A1 (DE)
Title: Draw-frame equipment - has a funnel with adjustable sides and a reverse sliver device to feed in the doubling(s)
Inventor: HAUNER FRIEDRICH
IPC: D01G15/46
Filed: 1991-12-19
Abstract: Drawframe equipment to process several slivers has rollers to accept the doublings. There is a funnel to condense the slivers into one combined strand, and there are adjustable sides to the funnel to accept a variable cross-section of material. The slivers pref. pass under one set of rollers and over another in order to combine in the funnel. The adjustment settings allow the sides to move, varying the entry and exit, to produce a combined strand. The front of the funnel top plate is angled upwards to allow smooth parallel entry. A reserve sliver may be introduced by the device when one of the original slivers is missing. The amount of pressure to condense the doublings is also variable to suit the fibre being drawn. The band may be taken direct into the drawframe. ADVANTAGE - The funnel allows varied dia. of sliver without having to change the funnel. A reserve sliver may be carried through without difficulty.
Patent DE-4200475-A1 (DE)
Title: IC engine fuel injection pump - has electronically-controlled system governing fuel quantity, and provides data relating to actual quantity and reference fuel injection amt.
Inventor: NAKAMURA HISASHI
IPC: F02D41/24
Filed: 1992-01-10
Abstract: The fuel injection pump (1) is controlled by an electronic unit (3) which receives signals from a sensor unit (2) and a position sensor, controlling on the basis of this data the amt. of fuel to be injected into the engine (17). The injection pump is of the distributor type, in which the injected fuel amt. is regulated corresp. to the position of a control muff (13) which is slidably movable on a plunger (12) arranged in a housing (11). An operating part (14) regulates and controls the position of the control muff (13), and is bolted to the housing. An operating rod (15) of the operating part (14) is conventionally connected to the control muff (13), and the operating part works in reaction to a control signal produced by the control unit (3), in order to regulate the position of the control muff (13). The sensor unit (2) process signals representing the engine speed (N), acceleration (AC), coolant temp. (TW), fuel temp. (TF), and the position sensor (4) fitted ti the operating part (14) produces a signal (P) representing the actual position of the control muff at any given moment. All such signals are transmitted to the control unit (3). USE - As i/c engine fuel injection pump working with electronically controlled injection system.
Patent DE-4209006-A1 (DE)
Title: Adjusting unit for sheet guide and steering elements in rotary printing machine - has elements axially movable on common traverse arranged over width of sheet fed rotary printing machine and respectively secured by clamp units
Inventor: STEINBORN TILO
IPC: B41F21/00
Filed: 1992-03-20
Abstract: The clamping units (2-6) are assigned to the traverse (3), and an individually controllable release and moving unit (9,10,14,15) can be assigned singly and successively to the clamping units (2-6), by means of a control circuit with a choice of component parts. The control circuit is designed as an input, computing, storage and output unit. A power adjusting element is assigned to the motor (15), a displacement detector to the potentiometer and the output unit to the adjusting element (14). Alternatively, the control circuit is designed as an input, computing and storage unit, with the power adjusting element assigned to a stepper motor (15) and the output unit to an adjusting element (14). ADVANTAGE - Simple construction and ensures fault free positioning of sheets with only one release and movement unit.
Patent DE-4209048-A1 (DE)
Title: Mobile home having rear door access to chemical toilet - enables toilet cassette to be removed without having to carry it through the vehicle
Inventor: ZAJAC HANS JUERGEN
IPC: B60R15/04
Filed: 1992-03-20
Abstract: The mobile home is fitted with a double panel rear door and a device to enable removal of a chemical toilet cassette. The toilet consists of a toilet sat (10) and a cassette (11) arranged below. The cassette container (12) is directly adjacent the rear door (2), such that the cassette can be swivelled outwards through the open panels. USE/ADVANTAGE - Toilet having a cassette which can be removed externally, so avoiding having to carry the cassette through the mobile home.
Patent DE-4215791-A1 (DE)
Title: Piling table with automatic pile exchange esp. for sheet printer - is operated by chain drive with horizontal positioning of supports w.r.t. grooves in board on which sheets are piled
Inventor: NIESGODA TASSILO
IPC: B65H1/26
Filed: 1992-05-13
Abstract: An auxiliary piling device is provided with chains (1) which after imposition on supporting elements (44) are capable of carrying the wt. of the pile (37) of sheets on a board (36) carried by a pallet (38). The chains are positioned horizontally by a guide (13) with the first link resting on a rod which is driven from a starting position (50.1) to a finishing position (50.2) across the top of the pile by a transporter in synchronism with the rotation of the chain drive motor which is controlled by a control appts. in response to a board outer edge sensor. ADVANTAGE - Automatic exchange appts. is simple in construction and control, occupies little space and introduces negligible risk to safe operation, without detriment to sheet quality and exact piling.
Patent DE-4217447-A1 (DE)
Title: Water filter assembly - has floating matter separator over filter section for gravity water flow
IPC: B01D36/04
Filed: 1992-05-26
Abstract: To clean waste water, it is passed to a flotation basin where the water is extracted from the base to an overflow chamber where it flows over into a filter zone. The water is taken from the lower section of the filter zone at a suitably large gap from the filter zone base, and passed to a precipitation zone. The clean water passes as an overflow from the precipitation zone. Also claimed is a filter for solids with a separator (2) for floating matter resting on the filter section (1). The water flows through by gravity from its entry at the highest point and removal from the lowest point. USE/ADVANTAGE - The method is for cleaning waste water in a variety of applications, esp. when it is soiled by hazardous chemicals which have to be sepd. and neutralised to give sweet water. The sweet water can be prepared in small spaces, with a simple and cost-effective operation, with an assembly which can be concealed.
Patent DE-4226713-A1 (DE)
Inventor: STEINAR NORMANN
IPC: B62J1/16
Filed: 1992-08-12
Abstract: A device for releasably attaching a kiddy seat (103), case-like container and the like above the rear wheel (109) of a bicycle (101) comprising a supporting frame (116) extending roughly horizontally above the rear wheel, two fastener brackets (117, 118) oriented forwards and connectable to the saddle tube (105) of said bicycle (101) and two supporting struts (119, 120), the free ends (121, 122) of which are securable to the two struts (107) of the rear wheel fork (106) of said bicycle.(101). The two fastener brackets (117, 118) for securing to the saddle tube (105) are able to bypass the rear wheel fork (106). In addition they are each mounted on the supporting frame (116) longitudinally shiftable (double arrow 123). Furthermore they are each held within their mounting on the supporting frame (116) rotatable about their longitudinal axes (double arrow 125). In the installed position they are each preferably curved downwards towards the saddle tube (105). The fastenings of the supporting struts (119, 120) in which foot rests (150, 151) can be hanger-attached, are each non-positively connectable to the struts (107) of the rear wheel fork (106). <IMAGE>
Patent DE-4228050-A1 (DE)
Title: Detection and quantification of rapid vehicle exhaust composition changes - differentiating output signal from gas sensor with engine-speed-related time constant.
Inventor: HANRIEDER WOLFGANG DR
IPC: F02D41/14
Filed: 1992-08-24
Abstract: The signal from a sensor in the exhaust pipe is differentiated and processed, e.g. in an engine management system. The time constant (CR) of the differentiating circuit is dependent upon crankshaft rotational speed and may be adjusted by variation of the feedback resistance (R) so that the slowest variation in compsn. of the exhaust gas remains perceptible. The circuit may be either a high-pass filter or operational amplifier. ADVANTAGE - Excludes interfering influences of e.g. gas temp. fluctuations and long-term sensor characteristic drift due to material ageing.
Patent DE-4231807-A1 (DE)
Title: Centrifuge above inlet tank to rise to centre depression and centrifuge plate - speeding separation process and enhancing certainty with which separation achieved
Inventor: SCHLOETZER EUGEN
IPC: B04B1/12
Filed: 1992-09-23
Abstract: An appts. separates mixed fluids or emulsions into their constituent parts. The novelty is that a motor-drive plate-shaped centrifuge (4) is located above a fluid or emulsion (2) receiving vessel (1); that the inner centrifuge sector has a centre depression (5) alongside the solid rotating centre body (6); that the fluid or emulsion (2) rises from the receiving vessel (1) to the inlet passages (7) through channels (8) to the depression (5) where the centrifuge plate (4) and cavity is covered by a lid (9); further that the lid (9) incorporates a number of axial and radially drilled holes (11) of at varying distances from each other; further that a number of fins (10) are positioned under the lid (9); and that grooves (12) run to separate outlets (14, 16,16). ADVANTAGE - The appts. reduces the time required to separate the mixtures or emulsion. Further, the separation can be performed reliably.
Patent DE-4232237-A1 (DE)
Title: Seat belt roller for vehicle - uses swivel bearing for locking latch set at distance from belt spool.
Inventor: FOEHL ARTUR
IPC: B60R22/36
Filed: 1992-09-25
Abstract: The seat belt roller is used in a vehicle. It has the swivel bearing of the locking latch (22) spaced at a distance from the side turned away from the belt spool (16). The amount of spacing is determined in relation to a plane in which the force flow path arising as a result of a locking sequence under load runs between the locking wheel (20) and the support bearing and parallel to the rotary axis of the locking wheel. USE/ADVANTAGE - Seat belt roller for vehicle avoids high loads on control parts when latch interacts under acceleration with teeth of locking wheel.
Patent DE-4235145-A1 (DE)
Inventor: DOETSCH RUDOLF
IPC: B23D37/10
Filed: 1992-10-19
Abstract: A broaching machine for inner surfaces, especially a vertical broaching machine, has a pull slide (9) and a push slide (10), which are combined to form a broaching slide (50) by means of connecting rods (23). The connecting rods (23) are attached to the pull slide (9) securely and to the push slide (10) by means of auxiliary drives (19). A main drive (11) acts on the push slide (10). The tool holders (35, 46) attached to the slides (9, 10) can be mutually unlocked and locked. The broaching machine for inner surfaces can be used as a pull broaching machine and as a push broaching machine. <IMAGE>
Patent DE-4240865-A1 (DE)
Title: Indicator and display unit for modular switch system - has base unit with indicator that can be set for use with range of main and auxiliary elements
Inventor: SIEDENBURG BERND DIPL ING
IPC: H01H50/08
Filed: 1992-12-04
Abstract: The modular electrical switch system has a base unit (3) that allows a range of main and auxiliary switch units to be coupled. The main switch units can be for motor control. The top of the main unit has a cover plate (21) that has a number of single contact points (25,27,29,31,32) for insertion of the pins of the main and auxiliary units. Each contact point is identified by an indicator symbol appropriate to the units being used. The symbols are formed on bars that can be indexed to different positions. ADVANTAGE - Has variable setting indicator symbols for connection of switch elements.
Patent DE-4241130-A1 (DE)
Title: Producing two channel sound field - using successive addition and subtraction of initial front and rear left and right signals to obtain left and right channel signals for headphones
IPC: H04S1/00
Filed: 1992-12-07
Abstract: A front right sound field signal is added to obtain a second front right sound field signal. The first front right sound field signal is subtracted from the front left sound field signal to obtain a second front left sound field signal. Similarly, the rear left and right sound field signals are added and subtracted to obtain second rear left and right sound field signals. Each of the obtained signals is filtered to obtain a third set of signals before adding the front left and right signals and subtracting the rear left and right signals and combining both obtained left and right signals to obtain the left and right channel signals. ADVANTAGE - Allows all-round sound reproduction characteristics where number of loudspeakers cannot be installed.
Patent DE-4303118-A1 (DE)
Title: Device for fastening tools to a machine-tool spindle and a tool holder
Inventor: BRASEL GUENTER DIPL ING
IPC: B23B31/00
Filed: 1993-02-04
Abstract: Device for fastening tools having a steep-taper shank (SK) or a hollow taper shank (HSK) to a machine-tool spindle or a tool holder, with a receptacle for tools with a steep-taper shank of larger diameter, consisting of a tool receptacle for a tool with a steep-taper shank or a hollow taper shank, an extension with a steep-taper shank at the tool receptacle, which extension can be inserted into a receptacle of the machine-tool spindle or the tool holder, clamping and release elements in the tool receptacle, clamping and release elements in the machine-tool spindle or in the tool holder, which clamping and release elements interact with the clamping and release elements in the tool receptacle, radially acting, self-retaining locking elements between the extension with a steep-taper shank and the receptacle of the machine-tool spindle or the tool holder, and unlocking elements, which can be radially actuated by a tool gripper, for the self-retaining locking elements.
Patent DE-4311642-A1 (DE)
Title: Device for developing sheet-shaped photographic base materials (film bases, emulsion supports)
Inventor: HEHN WILFRIED
IPC: G03D3/13
Filed: 1993-04-08
Abstract: The invention relates to a device for developing sheet-shaped photographic base materials, having at least two treatment tanks through which the base materials are continuously transported, having a unit for transferring the base materials from one treatment tank into the next. A pair of rollers is provided on the outlet side in one treatment tank and a pair of rollers is provided on the inlet side in the following treatment tank, the axes of said rollers being in each case on a straight line inclined between 30 and 60 DEG relative to the horizontal. In addition, there is arranged between the pairs of transport rollers on the outlet side and the inlet side a guide roller which deflects the front edge of a base material, supplied by the pair of transport rollers on the outlet side, in the direction of the pair of transport rollers on the inlet side. <IMAGE>
Patent DE-4312994-A1 (DE)
Title: Device for spraying (injecting) suspensions, in particular mortars
Inventor: JOOS FRANZ
IPC: B05B7/14
Filed: 1993-04-21
Abstract: By means of the mortar gun, fluid or pasty media, in particular motars of different composition and degrees of fineness can be sprayed continuously and with a uniform spraying jet. The mortar gun comprises a gun housing (1) with a material-feed coupling (15) for the connection of a material-feed hose and with a material-guiding channel (9), at the end of which there are provided an outlet means with an outlet nozzle (28) and a compressed-gas annular feed channel (30) for the mortar stream. Provided upstream of the compressed-gas annular feed channel (30) are compressed-gas feed passages (13) which, distributed symmetrically around the circumference of the material-guiding channel (9), channel compressed gas to the mortar stream and are aligned radially with respect to the same. Embodiments of the gun with exchangeable material-guiding sleeves (10) and variably adjustable outlet means permit optimisation of the gun and thus also optimisation of the quality of the spray jet for a large range of different spraying media. <IMAGE>
Patent DE-4316915-A1 (DE)
Inventor: HENZ JUERG DIPL PHYS
IPC: D05C9/14
Filed: 1993-05-20
Abstract: Embroidery machine with a preferably vertically arranged cloth plane and with fastening elements (cloth shafts (11,12)) arranged horizontally in parallel for the embroidery cloth, a plurality of upper and lower horizontal guides (1, 2) being arranged distributed over the length of the embroidery machine, in each case an upper and a lower horizontal guide being connected by means of vertical connections (3) to form a horizontal-guide element and such horizontal-guide elements being adjusted vertically by a respective positioning drive (4) in guides arranged fixedly relative to the machine. <IMAGE>
Patent DE-4320916-A1 (DE)
Title: Door- or window-fitting
Inventor: GOLDSCHMIDT HANS-GERD
IPC: E05B1/02
Filed: 1993-06-24
Abstract: The handle (2) has a neck (3) by which it turns in the bore of a rosette. A driving gear (5) at the free end of the neck is integral with the handle, and the neck contains a spring-loaded lug (7), engaging behind an internal shoulder (6) in the bore (4) of the rosette, to secure the handle in the latter.The handle and the rosette can be painted zinc pressure die-castings, and there can be a collared plastics bush (8) on the neck between it and the bore. Two opposite radial lugs in the neck can be actuated by a common spring (9) between them.
Patent DE-4323049-A1 (DE)
Title: Structural parts for the construction of residential buildings, large halls, etc., production process for building materials etc.
IPC: B29C48/00
Filed: 1993-07-11
Abstract: Published without abstract.
Patent DE-4323320-A1 (DE)
Title: Process for the separation, cleaning, sorting and recycling of mixtures and/or composites of plastics with one another and/or with other materials using solvent processes
IPC: B29B17/02
Filed: 1993-07-06
Abstract: Published without abstract.
Patent DE-4324597-A1 (DE)
Title: Insulating-material retaining means with an expansible dowel shank and a retaining plate
Inventor: FISCHER ARTUR PROF DR
IPC: F16B13/00
Filed: 1993-07-22
Abstract: The invention proposes an insulating-material retaining means with an expansible dowel shank (1) and a retaining plate (2), in the case of which the retaining means (2) is screwed on the dowel shank (1) by means of a screw-connection (6). The actual fastening screw (3) which expands the expansion region (14) of the dowel shank (1) is located in the dowel shank (1) with its screw head (13) in an axial bore (11). The cavity (11) remaining above the screw head (13) is sealed to the outside by the retaining plate (2). <IMAGE>
Patent DE-4326019-A1 (DE)
Title: Method of destroying harmful animals in dead wood
Inventor: SCHIEFER THOMAS
IPC: A01M1/22
Filed: 1993-08-03
Abstract: The subject of the invention is a method of destroying harmful animals in dead wood. The state of the art is to kill wood pests in furniture by placing them in heat chambers for a number of hours. The disadvantage of this method is the relatively long duration of its implementation and the possible formation of dryness cracks in the furniture wood. The aim of the invention is to eliminate this risk and to shorten the duration of the method. This aim is achieved by killing the wood pests by irradiation with high frequency in the wider sense, in particular by using microwaves. As a result, water is extracted from the wood pests; they dry out. The advantage of this solution is the very short (approximately 15-30 seconds) irradiation period during which the wood and any coatings are not changed. Irradiation intervals are favourable in the case of Boulle furniture and the like.