baber/WOPTO huggingface dataset:
Patent DE-4037555-A1 (DE)
Title: Card contg. semiconductors on PCB and battery - mfd. by moulding of PCB and battery compartment in thermosetting resin and sealing the compartment after battery injection
Inventor: KATAYAMA YOSUKE
IPC: H05K3/28
Filed: 1990-11-26
Abstract: The card consists of a printed circuit board (PCB) with a volatile memory device (11), a battery to power the PCB, an interface module (9) connected to the PCB and a sealing layer (13) of a thermosetting resin in which the other elements are moulded. The battery compartment (1), which is connected to the PCB (8) by an adhesive layer (7), pref. consists of a thermo-plastic resin and has a lid of thermoplastic material, pref. the same, which is attached to the compartment by ultra-sonic welding. The lid also presses the spring contacts onto the battery. Between lid and compartment a sealing ring (5) is used. The compartment is pref. round and is embedded in the moulding resin (13). It has a lip (2) which prevents it coming out of the embedding material. The card is made by first mfg. the PCB and the battery compartment. Then the compartment is glued to the PCB and the card is formed by a moulding process. USE/ADVANTAGE - The card contains a battery which has been effectively sealed against moisture penetration. The sealing is carried out at a low temp. which does not degrade the battery or the PCB. The process is suitable for mass production and high yield.
Patent DE-4039061-A1 (DE)
Title: Powder fog generator - for printing industry applications
Inventor: PLATSCH HANS G DIPL ING
IPC: B01F23/30
Filed: 1990-12-07
Abstract: In a powder fog generator used to dust surfaces continually or from time to time during printing, the novelty is that the powder is fluidised in its entirety in the tank before application by the injection of air through an air-porous plate mounted at the base of the powder vat. USE/ADVANTAGE - The fluidised powder fog is applied to surfaces as part of the printing surfaces. Fluidisation of the entire contents of the powder vat maintains the entire vat contents in a constant state, irrespective of the depth of powder in the vat, thus facilitating controlled application of the powder to surfaces under treatment. Different grain sizes can be handled with equal ease. Vats may be exchanged without having to swap powder supply tubes.
Patent DE-4101334-A1 (DE)
Title: Prepn. of oxygenated mono terpenoid(s) from terpeness. - comprises oxidising with air or oxygen in the presence of catalyst under electromagnetic irradiation
Inventor: BERTHOLD THOMAS DR
IPC: C07D303/06
Filed: 1991-01-17
Abstract: Prepn. of oxygenated monoterpenoid derivs. of formulae (II) and (III) comprises dissolving a terpene of formula (I) in organic solvent and oxidising with air or O2 in the presence of an iron, manganese or molybdenum tetraphenyl porphyrin catalyst whilst irradiating with electromagnetic long waves of 200-800nm. Pref. a nucleophile with an axial ligand of pyridine, imidazole or N-methylimidazole is added to the reaction mixt.. Benzene and toluene are the pref. solvents. USE/ADVANTAGE - (I) are useful in plant protection as insect baits and are useful in perfumes. The process does not use explosive cpds. e.g., dibenzylperoxide or CuCl.
Patent DE-4101935-A1 (DE)
Title: Intravascular valve for treating circulatory disorders - has radial ribs to support flow restrictor
Inventor: FISCHER MATTHIAS DR MED
IPC: A61F2/01
Filed: 1991-01-21
Abstract: An intravascular valve for the treatment of circulatory disorders has a central shaft (4) to which radial ribs (3) are attached. The radial ribs have small feet (5) formed at their outer ends. The feet serve either to anchor the device in the blood vessel or to support an element (2) which restricts the blood flow. The ribs (3) are arranged in two stages with the lower stage supporting the element which restricts the flow of blood. USE/ADVANTAGE - Treatment of circulatory disorders. The device can be removed after the completion of the treatment.
Patent DE-4104296-A1 (DE)
Title: Hand-guided jigsaw with bottom guide plate - has downward protruding blade acting as riving knife and guideway for adjustable guide plate
Inventor: KROENER LEO
IPC: B23D51/02
Filed: 1991-02-13
Abstract: Protruding downwards from the baseplate (10) of the jig saw (11) is a blade (3) set a short distancebehind the saw blade (15). The blade is approximately the same in thickness as the saw cut width and has bevelled leading and trailing edges (141). Sliding on the blade is a guide plate (16) which can be adjusted and locked in position such that the plate just contacts the work (19) to be cut. Adjustable bearing pieces where the blade emerges through the guideplate steady it during cutting. USE/ADVANTAGE - Guide can be used on any hand guided jig saw. Rapidly adjustable to suit actual work thickness. Stable cutting with accurately square edge. Work does not need to be clamped.
Patent DE-4107964-A1 (DE)
Title: Adjusting sprung tongues of frictional coupling diaphragm spring for motor vehicle - by bending tongues on first pressure plate unit to determine flexibility characteristic used to determine forces to be applied to others
Inventor: EBERLEIN LUDWIG DIPL ING
IPC: F16D13/58
Filed: 1991-03-13
Abstract: A method of adjusting the sprung tongues (13) of the diaphragm springs (9) of a frictional coupling involves clamping at least one tongue on a first pressure plate unit at a defined distance from the tongue end and stationary w.r.t. a reference plane. The tongue is then deformed by applying a force, the force is removed and the deformation measured. This is repeated with various forces on one or more tongues to determine a flexibility characteristic. The forces applied to the tongues on remaining pressure plate units are derived from the displacements required and the flexibility characteristic. USE/ADVANTAGE - For use with motor vehicle frictional couplings. Suitable for mass prodn. and enables rapid adjustment.
Patent DE-4110068-A1 (DE)
Title: Pressurised spray can with variable vol. - has inner container sliding in spring connected outer container
Inventor: WEIGEL ULRICH DIPL ING
IPC: B05B9/08
Filed: 1991-03-27
Abstract: The outer container is closed by a lid contg. a valve and at the top a support (2) for a spring (5). The inner container has filling and discharge valves, as well as a pressure or delivery tube (4). A piston (7) separates the liq. from the propellant gas. The spring, which connects the inner and outer containers, ensures that the delivery pressure and delivery vol. are constant during discharge. A heat source, projecting into the pressure container, can be used to heat the pressurised gas. USE/ADVANTAGE - For aerosol or piston operated spray cans, with constant gas pressure.
Patent DE-4111073-A1 (DE)
Title: Vehicle rear view mirror
Inventor: EDELMAN KARL W
IPC: G02B5/08
Filed: 1991-04-05
Abstract: The rearview mirror has a concave area on the back surface of the mirror, which when viewed from the front of the mirror is a convex area, and the area has a constant rate of convexity. The concave area is disposed outwardly of the remainder of the mirror, which has a flat reflective surface. The instantaneous transfer of images from the flat to the convex area eliminates distortion of the object being viewed. The mirror may have a backer for protecting the reflective surface and for facilitating securing the mirror in a conventional rearview mirror frame.
Patent DE-4114554-A1 (DE)
Title: Cab for commercial vehicle - has seat back hinging on and seat cushion hinging in front of wall for access to box below
Inventor: GERSTBERGER JOACHIM DIPL ING
IPC: B62D33/06
Filed: 1991-05-04
Abstract: The driver's cab for a commercial vehicle has a second row of seats, each seat having hinging seat- and back-cushions, while there is a storage box below the seat cushion. The seat cushion (2) is of width (b), and hinges (A) at a distance(s) from the cab rear wall (3) equal to its thickness. The back cushion (4) is of width (a) and thickness equal to (s), and hinges (B) on the rear wall, being normally at an angle (a) to the latter. The value of b is equal to a + s, and the relationship between angle a, distance s and width a is determined by the formula:- Sin alpha = s/a = between 0.19 and 0.25.% USE/ADVANTAGE - Easy access to storage box in vehicle cab without complicated mechanism.
Patent DE-4114825-A1 (DE)
Title: Thread flank dia. measuring device - uses micrometer and measuring wires inserted in measured thread grooves
Inventor: EFUNE MICHAIL
IPC: G01B5/08
Filed: 1991-05-07
Abstract: The measuring device uses a micrometer and 3 measuring wires (11') 2 of which are located in adjacent thread grooves, the remaining measuring wire (1;') located in an opposing thread groove. The first 2 thread wires (1) are positioned at a given spacing in a prismatic bore ina first clamp, the remaining thread wire (1') inserted in a prismatic bore in a second clamp, the measured thread located in an adjustable prism, or in a column bore. The spacing of the firs 2 wires (1) is pref. controlled via axially adjustable spindles respectively associated with the measuring spindle of the micrometer and with the spindle for an indicator. ADVANTAGE - Provides accurate, reproducible measuring results.
Patent DE-4125845-A1 (DE)
Title: Receiver selection arrangement for radio communication system - generates field strength signal at each receiver, adds to LF noise components of receiver and supplies to comparator
Inventor: WEINBERGER KARL
IPC: H04B7/08
Filed: 1991-08-03
Abstract: The arrangement includes a comparator (V) which compares the noise component of a low frequency signal (N') at a receiving station with the corresponding noise component of the signal (K3) transmitted via a line by the next receiver station in the chain away from the central station. The comparator output operates a switching device which selects one of the two received signal (K3,N') for the line feeding towards the central station. Each receiver station generates a signal corresponding to the received field strength. This signal is added to the LF signal of the respective receiver station as an additional LF noise component (R). The comparator compares the field strength signal of the respective receiver station with the LF signal noise component recieved via the line. The level (AR) of the added noise component is pref. reduced with increased received field strength. ADVANTAGE - Allows comparison of field strengths which may not otherwise allow comparison purely by noise evaluation.
Patent DE-4126275-A1 (DE)
Title: Quantitatively measuring vacuum in closed container - bringing latter into electrical field of HV source and ionising residual gas and measuring second breakdown voltage
IPC: G01L21/30
Filed: 1991-08-08
Abstract: The residual gas in the container is ionised and the voltage breakdown is maintained for 10 to 70 msec. before the voltage is suddenly reduced. The voltage is raised again after a defined period and the breakdown voltage measured. Ionisation is performed by an inhomogeneous field with a superimposed homogeneous field. The container (3) is placed in the gap between spherical electrode (1) surface sections (2) with rounded edges (10) and bores (4) contg. spring-loaded pointed pins (5) of dia. one quarter of the bore dia. or less. USE/ADVANTAGE - Measuring reaction pressure of medical preparations. Suitable for prodn. test machine and eliminates danger to personnel.
Patent DE-4127288-A1 (DE)
Title: Keyboard for data input e.g. for typewriter, calculator, remote controller - allows use of single finger to operate foil contact with 10 stages providing continuous output of signals equivalent to alphanumeric functions
Inventor: BAUMS VOLKER
IPC: G06F3/023
Filed: 1991-08-17
Abstract: The keyboard has 10 input elements (0-9) arranged in a stack of 3 T shaped layouts. At the centre of each 'T' arrangement is a steel pin. Entry of alphanumeric characters or functions are made with a continuous movement of the finger across the surface. This provides a continuous output of coded data equivalent to written words. Specific functions are defined in table form in the system memory. The inputs are formed as foil contacts. ADVANTAGE - Improves input of alphanumeric data.
Patent DE-4130137-A1 (DE)
Title: Warehousing installation shelf-loading equipment - includes loading platform and telescopic forks using multiple roller sets and load conveying surfaces
Inventor: DENGLER MARTIN
IPC: B66F9/14
Filed: 1991-09-11
Abstract: To enable articles to be placed on or removed from shelves in a warehousing system, a loading platform can be raised and lowered and moved along the shelves. An article (4) is supported along each side by forks (8) extended telescopically from a rear frame (6) to carry the platform (7). The article is supported additionally by rollers (43) on the platform. The article is supported at its sides by rollers (31) on the rear frame, which also includes conveying chains for the article and also surfaces on which the article can slide. USE/ADVANTAGE - Good load carrying and supporting properties. For pallets, baskets, boxes, cassettes etc.
Patent DE-4131390-A1 (DE)
Title: Folding chair or recliner with backrest - has pair of legs, with lock with lever, slide pin, slot, slide rail and grip
Inventor: KETTLER HEINZ
IPC: A47C17/16
Filed: 1991-09-20
Abstract: The folding chair or recliner (10) has a sitting or reclining surface (12) with at least one pair of pivoting legs (13, 14). One backrest (11) is movably attached to the sitting or reclining surface. A lock (31) has a movable locking-lever (32) with a tongue which locks the slide-pin (30) fixed to the sitting surface and moves along a slot (22). The locking lever moves parallel to a slide-rail's lengthwise axis and has a grip with a finger-grip-hole. ADVANTAGE - The seat or recliner can be locked so that it does not fold up inadvertently.
Patent DE-4132879-A1 (DE)
Title: Dielectric fluid for metal processing by spark erosion - comprises mixt. of deionised water and poly:ol(s) or satd. aliphatic hydroxide
Inventor: STORR MANFRED DR
IPC: B23H1/08
Filed: 1991-10-03
Abstract: Dielectric fluid comprises a mixt. of deionised water and polyols or satd. aliphatic hydrocarbons with an amt. of aromatic hydrocarbons and an additive present in an amt. of 1 wt. % and comprising one or more satd. aliphatic hydrocarbons of higher polarisation. The fluid pref. contains satd. aliphatic hydrocarbons with organic substances as additives, the carbon atoms being bonded to each other by multiple bonds, or the molecular structure contains a further element, apart from carbon and hydrogen, but no homocyclic monocyclic 6C rings. The fluid can alternatively contain satd. aliphatic hydrocarbon and inorganic, electrically conductive particles of grain size less than approx. 1.0 micron, pref. BaSO4 pigment. USE/ADVANTAGE - For metal processing by spark erosion. A high removal performance with simultaneously low electrode wear is achieved using the flui
Patent DE-4137510-A1 (DE)
Title: Scanner for investigating test object for unauthorised contents, e.g. weapons - has source of fan-shaped beam on opposite side of conveyor from detector row with signal processor and visual display
Inventor: DOENGES GERHARD DIPL ING
IPC: G01V5/00
Filed: 1991-11-14
Abstract: The scanner contains a transport path (1) for the test objects (2-4) and at least one measurement system. The measurement system contains a source (7) of a fan-shaped beam (5,6) on one side of the transport path and a detector row (8,9) on the other for penetrating beams. The angle between the plane of at least one beam and the transport direction differs from 90 deg. A signal processing device (10,11,14,15) connected after the detector row has a visual display (12) for reproducing the image of the test object. USE/ADVANTAGE - For checking large objects, e.g. containers, vehicles, etc. by X-ray. Allows depth information to be obtained.
Patent DE-4140685-A1 (DE)
Title: Heat exchanger used as high-pressure preheater for feed water - incorporates at least one U=shaped vertical tube bunch arranged at least partly in condensate cooling zone.
Inventor: NETSCH ERICH
IPC: F22D1/32
Filed: 1991-12-10
Abstract: The condensate cooling zone (KZ) above a condensate level (32) is encompassed by a guide cover (20). The guide cover (20) in the guide area (10c) of the U-shaped tube bunch (10) extends beneath the condensate level (32) the tube bunch in the guide area is box-shaped, so that the condensate cooling zone (KZ) has a horizontally running area (10d). The guide cover in the area of the condensate inlet (25) has at least one vertically running slot-shaped aperture (40). In the condensate cooling zone approximately one third of the tube bunch (10) is arranged. At least one further U-shaped tube bunch (11) is provided, which is located outside the condensate cooling zone. USE/ADVANTAGE - A heat exchanger which even with extensive load or pressure fluctuations evapn. in the condensate to cooling zone is obviated.
Patent DE-4140801-A1 (DE)
Title: Externally activated radial piston pump - has several hollow pistons in bores of pump ring body which are in effective connection with eccentric of drive shaft.
Inventor: NONNENMACHER GERHARD DIPL ING
IPC: F04B1/053
Filed: 1991-12-11
Abstract: Between the eccentric (48) and pistons an adjustable, movement-transmitting intermediate part (52) is arranged, via which the stroke height of the pistons is steplessly alterable. This intermediate part is a trailing lever (52) which works in conjunction with a piston (62). The trailing levers are located on a peripheral line of constant dia. in at least one rotatable bearing ring (56). The central axis of the bearing ring and that of the drive shaft (47) are located on one line. The bearing ring at least over a part of its peripheral surface has an outer toothing (81) which meshes with a gearwheel (83) of an adjustment shaft (85) rotated by a motor (88). USE/ADVANTAGE - A radial piston pump with which a stageless stroke adjustment of the pump pistons and thereby a stageless stroke and pump volume adjustment is possible.
Patent DE-4204417-A1 (DE)
Title: Low drag control valve e.g. for hydraulic ABS brakes - has control needle in widened bore with guide blocks each end spaced by spring
Inventor: LAUER JOSEF DIPL ING
IPC: B60T15/02
Filed: 1992-02-14
Abstract: The ABS control valve has a long needle (1) with a shaped head into a valve seating (3). A main control string (4) holds the valve in the open position while the valve stem is held between two sliding blocks (6, 7) held apart by a spring (5). The magnetic slug (2) is attached to the valve stem at one point. The sliding block support spring provides a set spacing (V) for the valve in the closed position. The valve mechanisms is located in a dome-shaped housing (14) crimped into the valve floor. The surrounding solenoid (16) is in a ring-shaped housing held over the dome by a retaining clip-ring (18). ADVANTAGE - Simple construction, low drag valve element, long control needle, low hysteresis factor.
Patent DE-4205640-A1 (DE)
Inventor: WEINGAERTNER HARALD ING
IPC: F21V7/00
Filed: 1992-02-21
Abstract: An illuminable vitrine is characterized in that light from light sources arranged inside the vitrine so that they cannot be seen by an observer falls on the displayed objects after being reflected by a reflector arranged in the area of the lid of the showcase.
Patent DE-4208201-A1 (DE)
Title: Hoist with gripper arrangement for moving large-format stones - has operating components connected to electrical drive motor for forward and backward movement of hoist.
Inventor: STEINWEG JOSEF
IPC: E04G21/16
Filed: 1992-03-14
Abstract: The device is formed as a handling and connecting component for the hoist (6) and the gripper arrangement (7) with a connection (5) for the hoist and an accommodation (8) for the gripper arrangement (7). In a common housing (2) near the operating components (12,13) for forward and backward movement of the hoist (6) the device has an operating component (14) for a horizontal pivoting movement of the hoist (6) to a jib-controlled brake. The accommodation (8) for the gripper arrangement (7) is formed as a rapid exchange device consisting of a tube (8) in which a bolt (15) of the gripper arrangement is insertable. The tube has a cross-bore in which a spring-loaded bolt (10) engages, which in the locking position penetrates an end-side cross hole in the bolt (15) of the gripper arrangement. USE/ADVANTAGE - Hoist and gripper arrangement operable by single person for exact displacement of large-format stones.
Patent DE-4210945-A1 (DE)
Title: Cover strip for heating pipes at floor level - using strip with sealing lips top and bottom and bottom lip sloping outwards.
Inventor: KASPER MICHAEL
IPC: E04F19/04
Filed: 1992-04-02
Abstract: The cover strip has a sealing strip (1) at the top and one at the bottom (2). The bottom seal is attached to the inner face of the cover and slopes towards the outer face side. The strip holder can have a series of notches arranged facing outwards which receive inserts (4) mounted facing inwards on the cover strip. The inserts are arranged in a number of parallel rows which allow the strip to be variably positioned to the holder. USE/ADVANTAGE - To cover heating ducts while allowing for variation in height floor finishes.
Patent DE-4228907-A1 (DE)
Title: Compound safety glass section separation - uses twist and swing movements on clamped glass material with focussed heat applied along separation line to melt the centre plastics film
Inventor: SCHAEFER DIETMAR DIPL ING
IPC: C03B33/033
Filed: 1992-08-28
Abstract: To separate compound safety glass, with at least two panes bonded together over their whole surface areas by a plastics film, the glass material is fed pref. horizontally into a working plane and positioned, and then clamped on both sides of the required separating line. Pref. at the same time, the upper and lower panes are marked along the line. A swing movement is applied to the glass, pref. downwards, to overcome the shear strength, and break the glass along the marked line. A further swing movement, in the opposite direction, similarly breaks the other pane along the marked line. A concentrated convection heat is applied along the break line to fuse the unbroken plastics film in a cutting and welding action. The severed parts are moved against each other and back, pref. in the working plane. The clamps are released and the separated glass sections removed. Also claimed is an appts. with a machine frame (1) and a horizontal work table (14), and a glass laying table (2) which pivots (3) at the frame (1) and slides horizontally. A gantry (12) rigidly mounted at the work table (14) has a clamping beam to hold the glass against the table (14) and a gantry (10) at the laying surface (2) has a clamping beam to hold the glass section to be separated. A mechanism swings the glass laying table (2) on an axis (3) at the frame (1), and mechanism twists the glass laying table (2) at one end. The glass material is swung by 1-2 deg. at the straight joining line between the glass sections. USE/ADVANTAGE - The system is for separating required sections of compound safety glass. The operation is simple, without fire or other risks, to separate safety glass sections as required, even in small sizes, without damage to the environment or evaporated solvents escaping.