baber/WOPTO huggingface dataset:
Patent DE-4314251-A1 (DE)
Title: Process and device for the vapour deposition of thin absorbent layers onto a substrate
Inventor: ZUELTZKE WALTER
IPC: C23C14/54
Filed: 1993-04-30
Abstract: In a method for the production of thin absorbent layers with a reflection corresponding to that of an uncoated substrate and with a small interference effect, using two electron beam guns (3, 4) arranged in a vacuum chamber (1) and each having an evaporation crucible intended to receive a metal or a dielectric material of low refractive index, the material from the two crucibles is evaporated simultaneously at a vapour-deposition rate which is adapted to the refractive index of the substrate (9, 9', ...) and is deposited on the substrate (9, 9', ...), after which the vapour-deposition rate of the metal is increased continuously from the initial rate up to a defined final rate; the vapour-deposition rate of the metal is then held constant until a defined transmission is reached, after which the vapour-deposition rate of the metal is reduced continuously over a defined interval of time down to the final rate corresponding to the initial rate, the rate of the dielectric material of low refractive index remaining constant during the entire coating operation. <IMAGE>
Patent DE-4317615-A1 (DE)
Title: Cooling apparatus
Inventor: IVANOVIC BRANKO DIPL ING
IPC: F25D23/04
Filed: 1993-05-27
Abstract: A refrigerator door has, on its inner dome, a plurality of guide grooves (5, 5a) which extend horizontally one above the other and parallel to one another and in which catch and supporting webs (13, 14) of a tray (12) for items to be cooled engage. In order to be able to design the guide grooves (5, 5a) to be narrow, the catch web (13) and the supporting web (14) of a container (12) for items to be cooled engage in different grooves (5, 5a). <IMAGE>
Patent DE-4318401-A1 (DE)
Title: Internal combustion engine
Inventor: VOLK KLAUS
IPC: F02F7/00
Filed: 1993-06-03
Abstract: In conventional internal combustion engines, it is theoretically possible to use 180 DEG  of rotational angle for a conversion of the linear motion of the piston into useful rotation of the crank shaft. The hitherto customary offset impinges only on the piston dynamics and is kept relatively small, with the result that there is virtually no influence on the rotational angle. A significant improvement is achieved by increasing the rotational angle at the crank shaft. By means of the lateral offset of the centre of rotation of the crank shaft relative to the centre of the path of motion of the piston - taking into account the direction of rotation - it is possible to achieve a rotational angle greater than 180 DEG . The additionally obtained angle (X) provides a correspondingly higher torque during the downward stroke under gas pressure. As a result, better use is made of the fuel. It is thus possible to achieve the same power with less fuel and, at the same time, to emit less exhaust gas. In multi-cylinder engines, it is possible with a reduced number of cylinders to produce a similar thrust at the crank shaft while simultaneously reducing the internal friction, resulting in a further increase in efficiency. <IMAGE>
Patent DE-4320299-A1 (DE)
Title: Hand tool with a gas ignition device - with the spark plug protected against lateral suffered by the tool
Inventor: GUILLOU YVES
IPC: F23D14/46
Filed: 1993-06-18
Abstract: The hand tool with gas flame consists of an elongate handle (4) and a head (3) accommodating an ignition device in the form of a spark plug (45) with an elongate electrode (49). The electrode with a sparking tip (52) is electrically insulated by means of a ceramic sleeve (51). The spark plug (45) is connected via an insulated contact lead (43, 44) with a high-voltage source. The electric contact between the insulated contact lead (43, 44) and the spark plug (45) is effected by the action of an elastic element (59) in such a way that compressive loads on the sleeve in this direction are limited. Means are provided for protection of the sleeve (51) against mechanical loading arising from deflections or caused by lateral impacts. These means include a metal casing (8) which laterally envelopes the sleeve over at least one third of its length. Pref. the sleeve (51) is accommodated in a bore (14) in a thickened section of the casing (8). Alternatively, the front end of the sleeve is shaped so that small angular displacements of the sleeve within its mounting are possible. In this case the sleeve is surrounded with a metal shield with a gap sufficient for deflections (produced by lateral impacts) to take place without the sleeve being affected. USE/ADVANTAGE - Used in soldering and welding equipment. It is less sensitive to lateral impacts, and is also less affected by air humidity than known tools.
Patent DE-4321233-A1 (DE)
Title: Half wave antenna esp. for mobile radio - has coaxial supply line arrangement with aerial proper formed by screen element and inner conductor
Inventor: SYDON UWE
IPC: H01Q9/30
Filed: 1993-06-25
Abstract: In a first region (I) between the foot (E) of the antenna and its free end, the antenna is formed by a metallic inner conductor (2) of the coaxial cable (1). In a second region (II) extending to the first region (I) from the foot (E) along the inner conductor (2), the antenna is formed by a screen element (4.2) of the coaxial cable (1). The screen element (4.2) is coaxial to the inner conductor (2). The antenna screen element (4.2) is pref. formed integrally with the cable (1) cladding (4.1) and both may be soldered at the foot (E). The cable (1) is pref. of 75 Ohm. ADVANTAGE - Simple and inexpensive to mfr.
Patent DE-4326755-A1 (DE)
Title: Aquarium filter which can be coupled to different pumps
Inventor: GUDRA RALF
IPC: A01K63/04
Filed: 1993-08-10
Abstract: The invention relates to an interior filter for aquariums which can be coupled to a pump. It has a cylindrical housing made of plastic with a multiplicity of openings and a tube arranged in the centre of the housing, likewise with a multiplicity of openings. The space between the housing wall and the tube is filled by a filter material of coarse filter foam which is wrapped spirally around the tube. Attached in a lid at the upper end of the housing is a commercially available hose coupling which can be actuated by a disc. The pump can be coupled to the hose coupling. <IMAGE>
Patent DE-4329036-A1 (DE)
Title: Childproof closing device for containers - has interacting rigid and elastically deformable locking devices underneath screw thread on neck and lid.
Inventor: DAHL JUERGEN DIPL ING
IPC: B65D50/08
Filed: 1993-08-30
Abstract: The neck (1) and lid (3) of the container have locking devices (4,5) each formed underneath the screw thread in the direction of the container. The locking devices on the lid are rigid and those on the neck are deformable which is elastically reversible. The locking devices on the neck are longitudinally extended towards the container so that when the lid is fitted they project over same. The locking devices on the lid and neck can be formed from teeth with lips. The teething on the neck are inclined on one surface so that during fitting and turning the teething of the lid can pass unhindered over these inclined faces. USE/ADVANTAGE - Repeated opening and closing is possible without impairing the safety closing action.
Patent DE-4334653-A1 (DE)
Title: Skill game for manually training awareness and reactions - has one or more curved bodies making up of holed tracks forming circle or oval and being spring loaded and has sprung cord on fixture
Inventor: DEURING HELGA
IPC: A63F7/00
Filed: 1993-10-12
Abstract: The plastic, wood, or metal curved track bodies (2-4) make up the several parallel, radially spaced apart track (13-15) each of which has one or more holes (23-25). Each body forms a circle, oval or ellipse and is spring loaded. Near the holes, the bodies form points towards each other, spaced apart by an amount greater than the diameter of the balls (17). A tension element (8) bridging, in the form of a circle cord, the interior of the track bodies, is radially sprung and positioned on the fixture (12) for the bodies. The points (10) of the tension element touch a body (2). ADVANTAGE - The game exercises manual dexterity, and requires no board for playing.
Patent DE-4336267-A1 (DE)
Title: Method for measuring a workpiece profile
IPC: G01B7/28
Filed: 1993-10-23
Abstract: In a device (1), the profile (7) of a tooth (4) of a workpiece (3) constructed as a gearwheel is to be measured. The workpiece (3) is mounted on a rotary table (2) concentrically with the rotational axis (C) thereof and is rotated into a measuring position by the table before the start of measurement. A Cartesian coordinate system (R, Y) is defined at right angles to the rotation axis (C). A probe (feeler) (6) having a prod (5) can be set initially in the direction of the Y axis if required before the start of measurement, and is moved for the purpose of measurement exclusively along the R-axis. During measurement, the prod (5) is held in continuous contact with the profile (7) and is deflected by the profile essentially in the direction of the Y-axis during its movement in the direction of the R-axis. <IMAGE>
Patent DE-4339502-A1 (DE)
Title: Wet chemical removal process for hard material coatings
Inventor: THOENE CARL-STEFAN
IPC: C23G1/20
Filed: 1993-11-24
Abstract: Wet-chemical process for removal of hard material surface coatings from hard metal substrates contg. Co, Ni, and/or W involves immersion of the substrate in a soln. contg. alkalis, e.g. NaOH, an oxidising agent, pref. H2O2 plus an effective quantity of complexing agents in the form of alkali salts of     mono- of di-carboxylic acids (and mixts. thereof) and halides.
Patent DE-4344550-A1 (DE)
Inventor: WEICHERT ANDREAS DR
IPC: C07D279/02
Filed: 1993-12-24
Abstract: There are described acylguanidines I <IMAGE> where X is carbonyl or sulphonyl; R(1) is H, (cyclo)alkyl, phenyl; R(2) is H, alkyl, and their pharmaceutically tolerable salts. They are obtained by reaction of a compound II <IMAGE>  with guanidine. The compounds have no undesired salidiuretic properties, but have very good antiarrhythmic properties. As a result of inhibition of the cellular Na<+>/H<+> exchange mechanism, they can be used for the treatment of all acute or chronic injuries induced by ischaemia.
Patent DE-4404566-A1 (DE)
Title: Device for displacing a wall, in particular a side wall of a squash court
Inventor: NIEBERLE WOLFGANG
IPC: E05F15/635
Filed: 1994-02-12
Abstract: The device serves for displacing a wall, in particular a side wall of a squash court, having guide elements (2) which run on both sides of the wall (1), in the direction perpendicular to the wall surface, and on which the wall (1) is suspended in a displaceable manner. The guide elements (2) are each formed by an essentially double-T-shaped guide rail (3) and a guide carriage (4) running thereon, the guide carriage (4) engaging over the upwardly directed T-profile of the guide rail (3). <IMAGE>
Patent DE-4406865-A1 (DE)
Inventor: TANAKA SYOICHI
IPC: G01S17/10
Filed: 1994-03-02
Abstract: Distance measuring equipment comprises a light emitting element 1 for generating a pulse beam, and a light receiving element 3 for receiving a reflected pulse beam from an object 7 under measurement and converting the reflected pulse beam into an electric signal. An object detecting element 6d detects the object on the basis of the level of the output signal of the light receiving element, and a calculating element 6e calculates, when the object detecting element detects the object, the distance to the object on the basis of a time obtained by subtracting a predetermined time, corresponding to half the pulse width of the received signal, from a delay time from generation of the pulse beam by the light emitting element to a peak of the received signal at the light receiving element. Application is to keeping a safe vehicle-to-vehicle distance, irrespective of reflectivity. Where fog affects accuracy this is signalled. <IMAGE>
Patent DE-4412078-A1 (DE)
Title: Dispensing device for hazardous products e.g carcinogenic powders
Inventor: ZUEHLKE GUENTER DIPL ING
IPC: B65B1/28
Filed: 1994-04-08
Abstract: The device consists of a receptacle (9) and inner sack (10), product inlet (1), and bellows (2) with extractor (16). It also has a raising and lowering device connected above the bellows, rotating device (11), agitator (4), scales (5) and turntable (6). The bellows are surrounded by an inflated tube (8) which maintains the upper part of the inner sack in a stretched condition. The raising and lowering device, receptacle and bellows move together while the rotating device causes the inner sack to constrict between the connecting chamber and the bellows.
Patent DE-4412496-A1 (DE)
Title: Gasoline and or solvent vapour recovery process for waste gases
Inventor: NITSCHE MANFRED DR
IPC: B01D53/14
Filed: 1994-04-12
Abstract: Improve the recovery of gasoline and/or solvent vapours in plants working by pressure condensation or pressure absorption for air purificn., comprises compressing the waste air contg. gasoline and/or solvent vapour; and condensing or absorbing with a suitable washing medium whilst maintaining pressure ratios. A part of the vapour in the waste air is recovered in liq. form from the air. The air cleaned in this way, contg. a residual amt. of vapour, is fed under pressure to another suitable cleaning stage, where more vapours are removed. If necessary, the air is further fine cleaned before being vented to the atmos., whilst the recovered materials are fed to a storage tank. The pressurised washing medium removed from the condensation or absorption unit with a fitting, which contains the condensed or washed vapours and is air satd., is fed to a pressure relief device through a pipe. The mixt. of released air and liq. wash medium contg. the recovered materials which leaves the relief device is fed to a gas separator, where the air contg. some vapours is sepd. from the wash medium soln., and is passed through a fitting through a pipe to either the raw gas inlet or gas storage before the compressor. The wash medium soln. is meanwhile fed to the storage tank by a pipe.
Patent DE-4412816-A1 (DE)
Title: Hydraulic pump
Inventor: HERTELL SIEGFRIED
IPC: F01C21/00
Filed: 1994-04-14
Abstract: A hydraulic pump 1 is connected to a housing. An intermediate plate 6 serves to reduce the noise. The intermediate plate 6 is made of sound-absorbing insulation material and contains embedding in the form of distance pieces 15, by means of which the position of the pump is established, and sealing inserts through which pump passages are led into the housing. The insulating inserts are laminated with reflecting layers. <IMAGE>
Patent DE-4417692-A1 (DE)
Title: Most reliable machine mfg. stronger crochet work of increased fineness
Inventor: SCHUBERT FRANK
IPC: D04B25/08
Filed: 1994-05-20
Abstract: A crocheting machine for prodn. of looped pile knitting, patterned jacquard-fashion, has a row of compound needles, a row of pile sinker plates reaching through the needle path, a warp positioner and, for each needle, a group of piled yarn guides, each of which moves towards a laying-in device to form the pattern. Also included is an up-and-down and translationally moveable guide reed for the piled yarns between their guides and the needle plane and which has two plates allotted parallel to each needle path. The plates form a pathway for each group of pile yarns which is bounded in the cast-off direction by the plates and towards the exit by a spacer; they also enclose a guideway to screen yarn lay-in device and compound needle head during underlapping and are held firmly w.r.t. neighbouring plate pairs throughout the guideway by a spacer. Here, the plates (711, 712) of a pair intrude into the needle path and can so be controlled and moved w.r.t. each other that, bounding the pile yarn path, they reduce its breadth during underlapping of the yarns unassigned to the pattern.
Patent DE-4418262-A1 (DE)
Title: Circular rotating impeller with sliding seal
Inventor: LANDGRAF RICHARD
IPC: F04C23/00
Filed: 1994-05-25
Abstract: A housing (10) has a circular chamber (12) in which rotates an impeller (16) mounted eccentrically on a drive shaft (20). Facing radially toward the shaft centre is a channel (28) which houses a sliding seal holder (30) which has an elastomeric seal element (32). Either side of the holder is a port, one which acts as an inlet (38) and the other as an outlet (42). As the impeller rotates the chambers (36,34) formed between the impeller and chamber wall expand and contract pumping fluid between the ports. The seal is maintained against the impeller by the spring (48).
Patent DE-4420799-A1 (DE)
Title: Anti-impact device, in particular for the occupants of vehicles
Inventor: GUMPRECHT MICHAEL DIPL ING
IPC: B60R21/231
Filed: 1994-06-16
Abstract: The invention relates to an anti-impact device, in particular for the occupants of vehicles, in particular of motor vehicles, in particular on the front seat passenger's side, consisting of upholstery and cover cap, airbag, mounting component (e.g. securing plate), electronic or mechanical devices and gas generator; the airbag consisting of fabric (e.g. polyamide fabric) with or without coating, and of an outer component which has a gas inflow opening in the region of which one or more installation components (e.g. anti-flame protection) may be located and two side components, the gas inflow opening being located in the overlap of the outer ends and being provided for connection to a gas generator or to a gas generator housing. The central feature of the invention consists of the fact that the connection (e.g. weld seams 8) of both outer ends (6') is at the same time the means of reinforcing the gas inflow opening (1') and may be the attachment means for installation components (e.g. anti-flame protection 4''), the connection surrounding the gas inflow opening in an annular shape. <IMAGE>
Patent DE-4430383-A1 (DE)
Title: Voice mail communication procedure
Inventor: AMERELLER WALTER DIPL ING
IPC: H04M3/533
Filed: 1994-08-26
Abstract: A voice mail control (VMS1-4) between communication installation (KS1-4) starts a voice mail message via a send-out terminal to at least one target terminal connection. From the voice mail control (VMS1) a communication process is initiated to target communication systems (VMS2,3) contg. the target subscriber connections.If the transmission fails within a transmission repetition time period at least one repetition of the transmission process is induced. After the transmission repetition time period and failed transmission, the voice mail message is marked as unavailable. The voice mail control is adjusted to a voice mail allocated to the send-out terminal memory.
Patent DE-4431361-A1 (DE)
Title: Wind power generating machine
Inventor: JAEHNKE KLAUS-PETER
IPC: F03D7/02
Filed: 1994-09-02
Abstract: The wind power machine has a propeller (1) able to turn on a casing (2). The casing can turn round a horizontal axis perpendicular to the propeller axis. The generators (11a) are driven from different drive trains and. Different numbers of generators (11b,11c,11) can be connected to the propeller axis. The propeller axis projects out of the rear end of the casing (2), where it has a gear wheel (14) on it. When the casing is set roughly vertically and is connected to a generator or a braking device (16), this gear wheel is engaged with another gear wheel (15).
Patent DE-4437573-A1 (DE)
Title: Film adhesive for bonding fluorocarbon resin to metal
Inventor: KURIHARA SATOSHI
IPC: C08J5/12
Filed: 1994-10-20
Abstract: An adhesive for bonding fluorohydrocarbon (FHC) resins to metal comprises a terpolymer (I) of tetrafluoroethylene (TFE), perfluoro-(lower alkyl vinyl ether) (II) and a SO3H gp.-contg. perfluorovinyl ether of formula CF2=CFOCF2CF(CF3)O(CF2)2SO3H (III) or the corresp. alkali metal (M), ammonium or amine salt.   Also claimed is a process for bonding an FHC resin substrate to a metal, by applying a film of terpolymer (I) between the FHC and the metal and hot-pressing the laminate obtd.  Also claimed is a process for the prodn. of a film adhesive contg. the salt of (I), by making a film from a terpolymer of TFE, (II) and the corresp. halo cpd. of formula CF2-CFOCF2CF(CF3)O(CF2)2SO3X (with X = halo), and reacting this with MOH, ammonia or an amine. The corresp. film adhesive with X = H (i.e. terpolymer III) is then obtd. by reacting this polymer salt with an inorganic acid.
Patent DE-4444664-A1 (DE)
Title: Candle for meditation purposes
Inventor: RABITSCH KARIN
IPC: C11C5/00
Filed: 1994-12-15
Abstract: A new candle, has a wick (3) which is covered with beeswax and which is inserted in a slanting hole (2) through a synthetic wax body (1), the free end of the wick (3) having a metal (pref. aluminium) cap (5).
Patent DE-4444919-A1 (DE)
Title: Drilling and=or milling machine
Inventor: BRAUN HANS-DIETER
IPC: B23Q1/52
Filed: 1994-12-16
Abstract: The milling machine has a second machining head (26) which is arranged on a swivel arrangement (20) with a swivel axis running horizontally the transversely to the movement direction of the carriage (10). In the working position the second machining head is swivelled in front of the face side of the carriage having the first machining head (17). In the rest position the second machining head takes a swivel position with the horizontal spindle axis above the first machining head. The second machining head is fitted on a plate-like swivel flange (25).
Patent DE-4445120-A1 (DE)
Title: Rotary or angular movement detector
Inventor: LOHBERG PETER
IPC: G01P3/487
Filed: 1994-12-20
Abstract: The detector has a measuring valve source (8) rotating with the displaced component and cooperating with a stationary measuring sensor (15) having a magnetoresistive sensor element and a bias magnet (7). The measuring value source is provided by an encoder having permanent magnet zones (9) of alternating polarity in the displacement direction, with a varying orthogonal magnetic field component generated in the sensor by these magnetic zones during the rotary or angular movement to provide corresponding output pulses.
Patent DE-4445405-A1 (DE)
Inventor: JENOVELIS ALEXANDER
IPC: C04B35/45
Filed: 1994-12-20
Abstract: The process enables an elongate superconductor having at least one conductor core which is embedded in an Ag matrix and is made of superconductive material with a 2212 or 2223-type bismuth phase with a high transition temperature (Tc) to be produced. To this end, the cross-section of a structure consisting of the Ag matrix material and an initial product of the superconductive material is reduced. The resultant raw conductor is then annealed in an oxygenous atmosphere. According to the invention, annealing is performed by varying the temperature such that it fluctuates periodically between a higher temperature (T1) and a lower temperature (T2). The higher temperature (T1) is at most 7K above the decomposition temperature (Tz) of the phase to be formed and the lower temperature (T2) is at most 9K below this temperature.