baber/WOPTO huggingface dataset:
Patent DE-4131412-A1 (DE)
Title: Flame ionisation detector for measuring hydrocarbon content of gas - has separate circuits for gas sample on test and calibration gas to prevent contamination errors during standardisation
Inventor: RATFISCH WERNER
IPC: G01N33/00
Filed: 1991-09-20
Abstract: The flame ionisation detector (10) for measuring the hydrocarbon concentration in a gas sample has a burner (52) which receives the sample gas, an air supply via the pump (P2) and a combustible gas e.g. hydrogen (54). The detector (10) is standardised using a pumped (P1) and filtered (72,74) calibration gas, e.g. air containing a negligible hydrocarbon content in order to determine a zero datum. During measurements the gas sample enters the detector (10) via the pump (P) at a test pressure regulated by the contraflow pump (P3) and manometer (80) and is routed to the burner (52) via a changeover valve (60). ADVANTAGE - Provides separate circuits for calibration gas and gas sample undergoing examination to obviate risk of contamination by system residues and potential error in calibration. Pumps for burner air, pressure regulation and calibration gas draw in atmospheric eliminating need for bottled gas supplies of alternative systems.
Patent DE-4132831-A1 (DE)
Inventor: MORI SHIGERU
IPC: G11C11/409
Filed: 1991-10-02
Abstract: Column repairing circuits 7a, 7b for repairing a DRAM in which there are defective memory cells in two columns are disclosed. The connection state of switching elements or circuits 51-5n, 61-6n, 71-7 (n+1), 81-8 (n+1) is determined as illustrated by appropriately disconnecting fuses in fuse links provided respectively in circuits 7a, 7b. Accordingly, column selecting lines Y2a and Y (n+1) b in memory array blocks 891a, 891b are not activated. The two repairing circuits 7a, 7b are provided spaced apart from each other on a semiconductor substrate, so that excessive concentration of fuse elements and switching elements or circuits is prevented.
Patent DE-4138686-A1 (DE)
Title: Holder device for dental instrument - has safety cord attached at one end to holder component fitted on instrument with finger ring at other end
Inventor: ZDARSKY EDWARD
IPC: A61C5/48
Filed: 1991-11-25
Abstract: The holder device is for a dental hand instrument, such as a tooth root channel instrument, and is a push ring body (5) applicable to the hand grip (1) or the instrument shaft, being made of at least slightly elastic material. The ring body (5) is an O-ring or has an non-circular cross-sectional form, with peripheral notching. The ring body has a peripheral bulge for engagement in a measuring grip-long slot. It can be a push disc for pushing on to the instrument shaft, extending over the hand grip dia., and can be attached to the safety cord by adhesion, welding, or winding. USE/ADVANTAGE - To facilitate the manipulation of a dental tooth root channel hand instrument.
Patent DE-4141807-A1 (DE)
Title: Armrest for vertical wall in vehicle - is inconspicuous when swivelled from horizontal to vertical storage position
Inventor: WEICHENRIEDER ALBERT DR
IPC: B60N2/75
Filed: 1991-12-18
Abstract: The armrest is attached to a vertical wall region (6) in a vehicle. The arm can be swivelled from a vertical storage position (9) into a horizontal use position. In the storage position the armrest (7) forms a wall section of a wall covering (5), and on swivelling about an axis (8) the armrest upper end (11) is displaced away from the wall to provide a comfortable support for the occupant's arm (16). USE/ADVANTAGE - The armrest in a vehicle takes up little space and is inconspicuous when not in use.
Patent DE-4207970-A1 (DE)
Title: Method of producing extrusions from liquid media - involves two rotating hollow cylinders with grooves in cylinder walls
Inventor: GASSMANN LOTHAR DIPL ING
IPC: F26B25/00
Filed: 1992-03-13
Abstract: The outer hollow cylinder has a longitudinal groove in its inner surface which extends over its entire length. The inner cylinder has a helical groove formed in its outer surface. The medium is injected at one end of the cylinder pan and the cylinders are rotated relative to each other. The liquid is forced along the grooves and is ejected to form a geometrical structure of indefinite length. ADVANTAGE - Ensures a more thorough mixing of the medium with the surrounding air.
Patent DE-4209233-A1 (DE)
Title: Trolley for lifting and transporting the sick - has pivoted lifting arm supported by power cylinder whose fixing point on column can be adjusted to extend range
Inventor: HORCHER WILLI
IPC: B66C23/48
Filed: 1992-03-21
Abstract: The trolley consists of a base (12) with a column (14) on which is pivoted (16) a lifting arm (18). The arm is raised and lowered by a power cylinder (26) connected at one end to the arm and at the other end to the column. To extend the range of lift the fixing point (28) of the cylinder to the column is made adjustable. The fixing point is on a nut which is driven up and down inside the column by rotation of a leadscrew having a handwheel at the top of the column. USE/ADVANTAGE - Hospital trolley whose lifting range can be simply extended. If power cylinder fails load can be safely lowered.
Patent DE-4217874-A1 (DE)
Title: Mobile surgical X-ray diagnostic apparatus - controls operation field using X-ray during surgery and provides cooling from unit in controller
Inventor: ZIEHM JUERGEN
IPC: A61B6/00
Filed: 1992-05-29
Abstract: The X-ray appts includes an X-ray generator (4) and X-ray image amplifier (5) which are connected to a C-shaped frame (3). The frame (3) is movably suspended in a holder (9) along its circumference. The X-ray radiator (10) is fitted into a housing (12) filled with a dielectric (13). The housing (12) contains a heat exchanger (30) which is connected to a cooling unit (2) outside the X-ray generator (4) and the frame (3) via two coolant lines (32,32). ADVANTAGE - A smaller lighter unit.
Patent DE-4219121-A1 (DE)
Title: Trailer for two-wheeled vehicle - has load-bearing closed box-shaped body, and width, which is small relative to length and height
Inventor: DIEDRICH JOACHIM
IPC: B62K27/00
Filed: 1992-06-11
Abstract: The trailer is esp. for bicycles. It has a closed box-like body, with two wheels and a seat, and a towbar, which is connected to a coupling part. The body is formed as a load-bearing section. The length of the body at right angles to the direction of travel is not larger than approx. three times the largest dimension of its width and height. Wheels (3) and coupling part (6) describe an approx. isosceles triangle. The long sides of this form the imaginary connection lines between wheels and coupling part. The shortest distance of the coupling part to an imaginary line (12), which connects the wheel centres, corresponds to at least 11/2 times the height of the coupling part above the wheel contact surface (9). USE/ADVANTAGE - Two-wheeled trailer gives increased safety for children conveyed by bicycle, is of low wt. and economical to mfr.
Patent DE-4220167-A1 (DE)
Title: Device for mixing fluid or gas-form materials - works in or under basic material using changing pressure conditions
IPC: B65D81/32
Filed: 1992-06-19
Abstract: Elastic container (7) is fitted in a tube or hose (10) and locates against its wall in the full state. It is pressed together by the alternating flow speed and the changing pressure conditions of the basic substance (2) in the rhythm of the pressure and flow fluctuations. Via two flap valves (2) at each pressing together of the container a determined amt. of the substance (1) to be mixed with that basic is mixed in. The volume of the mixing substance is determined by a regulating screw (9). One or more burls (8) of light elastic material are used added to the elastic container in order to increase the volume pressed out of the container. Under decreasing pressure and flow speed of the basic substance, the elastic contaienr will further expand and be filled with an amt. of the mixing substance determined by the regulating screw. USE - To mix a fluid or gas-form substance with one basic.
Patent DE-4220508-A1 (DE)
Title: System for detecting persons in access regions - has motion sensitive detector arrangement with passive IR detector, evaluation circuit driving counter with directional balancing, thermal detector and logic circuit correcting direction-dependent person count
Inventor: HAUFE ANDRE DIPL PHYS DR
IPC: G01P13/00
Filed: 1992-06-22
Abstract: The system contains a motion sensitive detector (5) with an optical system, a passive IR detector with several detection ranges and an evaluation circuit. The circuit controls a counter according to the signals received. The counter records the number of persons passing the detector, balancing the number according to the direction of motion of the detected persons. A motion detector produces a further signal when thermal radiation detected in the monitored region changes. A logic circuit receiving the counter and thermal motion detector signals corrects the counter. The counter is zeroed when the balancing process produces a negative count. USE/ADVANTAGE - For monitoring access regions of monitored objects. System automatically corrects for false counting when persons are detected.
Patent DE-4220524-A1 (DE)
Title: Separate estimation of power in two superimposed stochastic processes - by sampling and filtering to identify inputs for processing to identify separate signal and noise components
Inventor: ENGLBERGER FERDINAND
IPC: G06F17/18
Filed: 1992-06-23
Abstract: The separate power content of two stochastic processes that are superimposed upon each other are identified in an evaluation process. The method can be used to determine the signal to noise ratio when a signal has superimposed noise. The input signal(x) is subjected to digital sampling to generate second and fourth order components (E2, E4) that are provided as an input to a processor. The processor executes specific mathematical formula (14) to separate the signal and noise components (S, N). ADVANTAGE - Allows signal noise to be estimated.
Patent DE-4222798-A1 (DE)
Title: Security lock for vehicle - has electric sensing switch incorporated in lock housing and coupled to locking mechanism
Inventor: FEICHTIGER DIETER DIPL ING
IPC: E05B77/34
Filed: 1992-07-10
Abstract: The security lock is coupled to the door mechanism by a linkage. The sensing switch (20) for the lock action is incorporated in the lock housing and is operated by a linkage to the lock cylinder (14) which also drives the locking mechanism. This provides a direct sensing of the lock movement. The lock moves between two settings to provide a bistable switch action. A second switch can be mounted beside the first for additional functions. The lock switch provides information for the central locking system, and is independent of axial movement of the lock barrel. ADVANTAGE - Simple lock mounting, enables universal lock/switch to be used for all vehicle doors.
Patent DE-4224382-A1 (DE)
Title: Paper reception mechanism from facsimile appts. - has lower compartment body, outer end of which lies below appts. discharge aperture
Inventor: MORI SEIICHI
IPC: B65H31/24
Filed: 1992-07-23
Abstract: The reception mechanism has a top and lower outlet aperture, almost vertically over each other for delivery of two different paper types. A lower compartment body has its outer ends underneath the lower discharge aperture, while a top compartment body, firmly spaced from the lower one, has its outer end between the top and lower outlet apertures. The two paper deposition zones are independently formed between the two compartment bodies, as well as on the top compartment body. The two paper types can be retained by the latter. Pref. the lower compartment body is releasably coupled to the facsimile appts. etc., while the top compartment body is releasably secured on the lower one. ADVANTAGE - Distinct separation of recording paper and documents without mixing up.
Patent DE-4231057-A1 (DE)
Title: Chair with tilt adjustable seat and backrest - comprises spring with restoring effect on swivel plate of adjusting mechanism, restoring mechanism having compression springs on each side of seat support
Inventor: HENSEL WILLI
IPC: A47C1/032
Filed: 1992-09-17
Abstract: The spring (19) has a restoring effect on at least one swivel plate (9) of the adjusting mechanism. The spring can be adjusted in position in relation to the swivel plate so that the torque exerted by the spring force onto the swivel plate around its pivot point can be altered. The restoring mechanism has at least two compression springs (19,19a) on each side of the seat support (2). The one spring (19) whose position can be modified has one end fixed to a holder (11) and the other end (20) movably positioned parallel to the swivel plate. USE/ADVANTAGE - For office and work chairs. The seat and back rest position can be adjusted and easily manipulated without using much force.
Patent DE-4233655-A1 (DE)
Title: Long time storage of data on tape - entering data into code written onto tape by array of LED devices as tape moves continuously
Inventor: GLADITZ WILHELM W
IPC: H04N5/926
Filed: 1992-10-07
Abstract: The high definition television (HDTV) recording method involves provides data from a recording unit (2) to an encoder (3). The generated output is subjected to data compression (4) that effects a 10:1 reduction without information loss. The data is fed to a line of LED diodes (5) for writing to black and white film (5) that is moved at a continuous steady rate. The signals are represented as a continuous sequence of binary coded words and a number of words can be present in the line. An additional track can be provided on the film for control signals. Photodiodes (7) may be used to read the film. USE/ADVANTAGE - Provides high recording density. Long term stability.
Patent DE-4236444-A1 (DE)
IPC: E05D11/10
Filed: 1992-10-28
Abstract: A hinge, with a fixed fitting part which is designed as a hinge arm having a baseplate carrying the latter and which is connected to a pivotable fitting part, can, for the lateral setting of a door or flap carried by the pivotable fitting part, be adjusted in relation to the baseplate in the pivoting plane of the hinge by means of an actuating device. A retaining member mounted on the hinge arm and loaded by a resilient element presses the pivotable fitting part in the closing region into its closing position via a control cam pivotable together with the pivotable fitting part, whilst, outside the closing region, it is rendered ineffective by a control cam. In order, even during lateral adjustment by a pivoting of the hinge arm, to ensure that the closing device maintains its effectiveness unchanged in the closing region, the mounting of the retaining member is connected to the hinge arm and to the baseplate by means of guides (27,28) and/or gear members, in such a way that, as a result of any pivoting of the hinge arm relative to the baseplate, the retaining member is moved into a position in which it maintains essentially the same position relative to the control cam (35,36,37) in the closing position. <IMAGE>
Patent DE-4242062-A1 (DE)
Title: Boot-lid hinge on car body - has gas cylinders adjacent to swing arms attached to lid at points offset inwards from those to body
Inventor: KOENIG JOHANN
IPC: E05D3/06
Filed: 1992-12-13
Abstract: The hinge is particularly for a luggage-boot lid, having two swing arms (8) spaced apart int he transverse direction and attached between the lid (2) and the body (5). A pre-loaded spring mechanism thrusts the lid towards the open position. The mechanism comprises two gas-pressure cylinders (9) adjacent to the swing arms. The points (11) at which these are attached to the lid are offset inwards from those (11`) at which they are attached to the car body. The arms can be formed by second gas cylinders (10) which are preloaded with the lid shut, their attachment points (12) to the lid being likewise offset inwards from those (12`) to the body. ADVANTAGE - Simplicity and low cost.
Patent DE-4300550-A1 (DE)
Title: Strip-lighting support rail coupler with coil springs
Inventor: BECKER SIEGFRIED
IPC: F21S4/20
Filed: 1993-01-12
Abstract: Two elongated supporting rails (10) of rolled steel sheet are of generally inverted U-section with a top (11) and two sidewalls (12) joined together at dovetail grooves (13). Equipment carriers are fixed to inward turned flanges (14) under the sidewalls.A relatively short coupling element (15) is pushed into the inside of the 'U' and tensioned by wire springs (17) each having a short locking limb (18) and a long gripping limb (19) joined to its neighbour by a loop (20). The short limb engages in a groove (25) in the sidewall.
Patent DE-4303942-A1 (DE)
Title: Add-on device for suppressing advertising spots in television sets and video recordings
Inventor: CIBURSKI GUIDO
IPC: H04N5/44
Filed: 1993-02-10
Abstract: Technical object and aim: Television spots interfere both with the entertainment value and the quality of video recordings. The novel device avoids advertising spots and provides for a more intelligent utilisation of the medium since it only switches on, for example the television set, in the case of information-containing transmissions. Solution: A small inexpensive device automatically controls television set and video recorder. The type of control can be selected by the user:   - count to the next channel free of spots and jump back as soon as the advertising spot is finished - switch-over in the case of scenes with sexual content (child-proofing) - switching on and over as soon as any station brings, for example, economic reports   - recording films without programming   - muting during advertising spots   - spot-free video recordings.   Control is effected via the remote control receivers and is therefore universally applicable. The signals (for example beginning of spot on RTL) are broadcast (for example shortwave) by members of a central office. The devices have suitable receivers and decoding processors. The device is applicable all over the world in all households with remote controllable television sets or video recorders.
Patent DE-4304626-A1 (DE)
Title: Method and device for manufacturing a shoe or a shoe sole and shoe and shoe sole
IPC: A43B13/42
Filed: 1993-02-16
Abstract: In the method and the device for manufacturing a shoe or a shoe sole with a sole body, a cover sole and an outsole, first the cover sole (15) is fastened on a last or an upper ram (16), then the last or the upper ram (16) is introduced into a mould having a bottom ram (14), forming a cavity which corresponds essentially to the outer shape of the sole body, and subsequently the material forming the sole body is introduced into the cavity. The bottom ram (14) is, with at least one part (21), brought into the mould into contact at least in areas with the cover sole (15), a circumferential interspace (27) being formed between the outer delimiting wall (28) of the part (21) of the bottom ram (14) projecting into the mould and the inner side wall (29) of the mould so that a sole body is moulded which has at least one recess which is filled with a granular material. The filled recess is then sealed with the outsole. <IMAGE>
Patent DE-4309403-A1 (DE)
Title: Mechanical shielding of shaped parts against ground pressure
IPC: E03F3/04
Filed: 1993-03-23
Abstract: Published without abstract.
Patent DE-4309823-A1 (DE)
Title: Pallet container for transporting and storing light bulk material
IPC: B65D19/00
Filed: 1993-03-26
Abstract: The pallet container (1) for transporting and storing light bulk material is produced in an element construction. The essential components of the pallet container (1) are a square plastic pallet (2), having dimensions conforming to European standards, which is composed of a bottom shell (3) with wide feet and a top shell (7) with an annular receiving groove (8) for a cylindrical container casing (9) made of plastic material, and a lid (10) which is of the same construction as the top shell (7) and is fitted with the annular receiving groove (8) onto the container casing (9) in an inverted position relative to the top shell (7) of the pallet (2). The cylindrical container casing (9) is composed of two flexible plastic plates which are curved in a semicircle and are connected by two hinges which can be released by pulling out the hinge pins so that the plastic plates can be taken apart and placed flatly one on the other when the pallet container (1) is dismantled for the purposes of empty transport and storage. <IMAGE>
Patent DE-4316425-A1 (DE)
Inventor: KUNZ MARKWART
IPC: C12P19/04
Filed: 1993-05-17
Abstract: The present invention relates to a method for the preparation of long-chain inulin with simultaneous isolation of glucose and fructose, where an aqueous crude inulin suspension with a crude inulin concentration of 20 - 70% by weight is treated enzymatically with hydrolases at temperatures of 30 - 70@C, whereupon the short-chain fractions are degraded to mono- and disaccharides and the long-chain inulins are separated from the mono- and disaccharides and converted into the dry form, to the products prepared in this way and to the use thereof.
Patent DE-4320045-A1 (DE)
Title: Supercharged internal combustion engine
Inventor: BAEUERLE EMIL DIPL ING
IPC: F02M26/34
Filed: 1993-06-17
Abstract: In the gas feed conduit at least one compressor with a pressure side and a suction side is arranged for the supply of gas to the inlet side of the engine. Between the exhaust gas conduit (18) and the suction side (25) of the compressor (24) a connecting conduit (28) is arranged, in which at least one control valve (31) controllable by operating parameters of the engine (1) is fitted.In the connecting conduit (28) at least one exhaust gas cooler (29) is arranged. In the gas feed conduit (16) after the compressor (24) at least one exhaust gas cooler is arranged. The connecting conduit (28) issues on the suction side (25) of the compressor (24) in the gas feed conduit (16). The compressor (24) is mechanically driven via the crankshaft (4) and gear (27).
Patent DE-4322027-A1 (DE)
Inventor: DENNSTEDT WOLFGANG DIPL ING
IPC: B41F27/12
Filed: 1993-07-02
Abstract: A printing machine incorporates an arrangement for automatic changing of printing plates without requiring an unduly large amount of space or an overly wide plate cylinder channel. Plate holding devices (10 or 11) are each movable between a position spaced from an associated plate cylinder (3 or 4) and a position in operative connection with the cylinder along a rectilinear guide (14 or 15). The guides are pivotable by pneumatic units (29, 30) so that a hooking or unhooking of a printing plate end portion (18 or 19) into or out of the plate cylinder channel (8 or 9) can take place. Each cylinder includes means for the opening of its channel (8 or 9), clamping of the plate end (19) and tensioning of the plate. <IMAGE>
Patent DE-4323415-A1 (DE)
Title: Securing device for roller blinds
Inventor: CALMBACH SIEGWART
IPC: E06B9/86
Filed: 1993-07-13
Abstract: The invention relates to a securing device for roller blinds with mutually parallel lamellae guided in laterial guide rails, it being intended that vertical severing of the lamellar arrangement and the removal of individual lamellae from the guide rails be prevented in a simple manner. For this purpose, it is provided that at least one securing part (24) is arranged on both sides, which securing part engages over two lamellae (12), preferably two adjacent lamellae (12), and exhibits, at an end region arranged within the guide rail (50), legs (28, 30) which are each fixed in a cavity (22) of the lamellae (12). <IMAGE>