baber/WOPTO huggingface dataset:
Patent DE-3722068-C1 (DE)
Title: Burst-proof valve
Inventor: MUELLER FRANK
IPC: F16K17/16
Filed: 1987-07-03
Granted: 1988-09-29
Abstract: Pilot-controlled check valve having a burst-proof system built in the valve stem (19), particularly for pressure vessels (35). The valve stem (19) consists only of two components, a guide element (18) and a valve closure member (17) between which a tearing element (26) can be inserted. During assembly, the previously bent-open retaining ring (23) on the guide element (18) is pressed against the top (25) of the valve closure member (17). The tearing element (26) is retained by a constant clamping force and seals the burst channel (24, 29, 32). The discharge port (43) has a favourable flow design and is particularly suitable for the temporary relief of high pressure surges, as are necessary with pneumatic impact tools. <IMAGE>
Patent DE-3742148-C1 (DE)
Inventor: UNTERBERGER SIEGFRIED ING
IPC: B29C53/12
Filed: 1987-12-09
Granted: 1989-01-26
Abstract: In the manufacture of a wound equipment connecting cord, in order to be able to carry out the heating process in a time span which corresponds to the other manufacturing cycle times, such as cutting to the length, fastening etc., the heating for the vulcanisation or crosslinking process is carried out by dielectric heating. In order to carry out this idea, the automatic winding device (10) is designed as a basic rotor with eight stations (11-18), the individual stations being used for preheating, RF heating and cooling as well as for input and output. <IMAGE>
Patent DE-3840179-C1 (DE)
Title: Lightning protection device for satellite receiving antennas
IPC: H01Q1/50
Filed: 1988-11-29
Granted: 1990-06-13
Abstract: The lightning protection device consists of a profile element which is arranged in the vicinity of the satellite receiving antenna to be protected (on the shaded rear side of said antenna), has a first part which extends into the viewing region of the transmitter which can be received by the antenna, and has a second part there which is bent essentially in the direction of the transmitter to be received. The lengths of the first part and of the bent second part of the profile element are selected such that all the antenna parts lie in a lightning protection range of +/-45@. Since the lightning protection device is separated from the antenna parts, bonding between these antenna parts is sufficient. When satellite receiving antennas are retrofitted with the subject matter of the invention, effective lightning protection is ensured even if the lightning protection devices which were already originally provided are inadequate. In consequence, the lightning protection safety is enhanced and the satellite receiving antenna is simplified both with respect to the structural design and to installation.
Patent DE-3843336-C1 (DE)
IPC: E04G11/48
Filed: 1988-12-22
Granted: 1990-02-01
Abstract: The invention relates to an arrangement for a casing or scaffolding, which possesses a rod section with a head plate (2) which is fastened to its end and the edge of which projects beyond the rod cross-section on at least one side, in particular on a support head. The invention consists in that the arrangement possesses a connection part which can be fastened to the rod end, contains connection means (18, 19, 22) for adjacent elements and possesses at least two clamping jaws (3, 13, 14) which are suitable for clamping the rod section (1) between them and are interconnected by a tightening device (10, 11) acting obliquely to the rod axis (7), the clamping jaws (3, 13, 14) possessing stops (17) (end face of the part (3)), which enclose the cross-section of the head plate (2) between them upon tightening. <IMAGE>
Patent DE-3937812-C1 (DE)
IPC: E01B31/17
Filed: 1989-11-14
Granted: 1991-03-21
Abstract: A method and a device for treating the upper surfaces of rails, where the upper surfaces of rails (3) are acted upon by movable grinding blocks (7) disposed on a bogie which can be moved along on the tracks and where a plurality of grinding blocks (7) is used. The grinding blocks (7) are periodically lifted and lowered again singly or in groups, cleaning of the work face of the grinding block (7) being performed during the lifting of the respective grinding block (7). In case of curves in the rails, a change of the position of the grinding block (7) in relation to a hydraulic unit (11), which vertically moves the grinding block (7), is detected by proximity switches (12), and the position of the hydraulic unit (11) can then be adjusted via a transverse guide (10).
Patent DE-4006866-C1 (DE)
Title: Housed medium or high voltage fuse - has sensor in cartridge recognising state of wound fuse wire
IPC: H01H85/30
Filed: 1990-03-05
Granted: 1991-06-06
Abstract: The fuse includes an electrically insulating housing which, together with two contact bodies-with which the two ends of fusible wire are conductively connected-forms two plug-in connection devices. The housing is designed as a sleeve (1) or casing for exchangeable accommodation of a fuse cartridge (13). The latter includes an electrically insulating cartridge body (14) on the outer wall surface of which a helix or spiral of fuse wire is made. The cartridge body is fitted at both end-faces with a contact washer. ADVANTAGE - Provides monitoring or testing of slate of fuse wire.
Patent DE-4142816-C1 (DE)
IPC: C08G18/80
Filed: 1991-12-23
Granted: 1993-03-04
Abstract: An aqueous coating composition containing a water-dilutable (water-thinnable) binder mixture of   I. from 50 to 88% by weight of a neutralised, water-soluble product of the reaction of   (A) from 10 to 80% by weight of a polyurethane resin having an acid number of from 70 to 160, containing at least one terminal, blocked isocyanate group, and which is free from free hydroxyl groups and fatty acid radicals having more than 12 carbon atoms, and having a limiting viscosity index of from 6.5 to 12.0 ml/g, measured in DMF at 20 DEG C, and (B) from 20 to 90% by weight of a polyester resin having an OH number of from 50 to 500, an acid number of less than 20, a limiting viscosity index of from 8.0 to 13.0 ml/g, measured in DMF at 20 DEG C where the reaction product has a limiting viscosity index of from 13.5 to 18.0 ml/g, measured in DMF at 20 DEG C,   II. from 10 to 40% by weight of one or more non-water-dilutable, blocked polyisocyanates, and III. from 2 to 30% by weight of at least one amino resin as further crosslinking agent.
Patent DE-4202849-C1 (DE)
Title: Electrical plug and socket connector for automobile door panel - has pairs of locking and stop noses spaced by thickness of door panel allowing fitting at alternate depths in panel aperture
IPC: H01R13/74
Filed: 1992-01-31
Granted: 1993-06-03
Abstract: The plug and socket connector has a socket housing (4) receiving socket contacts (6) coupled to respective lead wires and a plug housing (5) having a corresp. number of plug contacts (7) attached to a second set of lead wires. The plug housing has a projecting rim, received in a complementary channel provided by the socket housing when the connector halves are assembled. Retaining elements (14,16) extend beyond the separation plane between the 2 housings (4,5), to secure the connector in a wall aperture. The retaining elements have several pairs of locking noses and stop noses, with a relative spacing corresp. to the thickness of the wall panel. ADVANTAGE - Connector is fitted in aperture in automobile door panel at alternate depths.
Patent DE-4302798-C1 (DE)
Title: Valve appts for air removal from pressure-casting moulds - with closure of the air valve effected by means of impact and force transfer elements.
Inventor: WYSER JOHANN
IPC: B22D17/22
Filed: 1993-02-02
Granted: 1994-06-16
Abstract: The appts for removal of air from pressure-casting moulds comprises an air removal channel (10) with a valve (12), and a valve actuator unit (20) which is loaded by casting material (67) entering into the channel (10), and is in effect connected to the movable closing element (14) of the valve (12). The valve actuator unit (20) takes the form of an impact element whose working stroke is limited to a fraction of that of the valve closing element (14). After receiving an impact from the actuator unit via a force transfer element (24), the element (14) is displaced in free motion to close the valve (12). The actuator unit (20) is provided with a device (36) for maintaining the closure position reached as a result of the impact transfer. The unit (20) is a floating piston in a cylinder (21) joining the channel (10). The working stroke of the unit (20) is of the order 0.1 mm, and at most 1 mm. USE/ADVANTAGE - In pressure-casting equipment. The amount of kinetic energy acquired by the valve actuator unit is substantially reduced.
Patent DE-4310837-C1 (DE)
Title: Fuel system for engine exhaust burner with nozzle - has suction pipe with control valve connected to engine intake and leading to vacuum tank
Inventor: ZIELINSKI RUDOLF
IPC: F02M33/04
Filed: 1993-04-02
Granted: 1994-02-03
Abstract: The system supplies fuel to a burner (4) with nozzle in an engine exhaust system (2). It has a suction pipe (12) with control valve (13) connected to the intake system (3) of the engine (1). The pipe can lead to a vacuum tank (15), and can pass through an active-carbon filter (14). USE/ADVANTAGE - Speeds up heating of exhaust catalytic unit to working temperature while no fuel remains in system after turning the burner off.
Patent DE-4323563-C1 (DE)
Title: Apparatus for introducing/discharging workpiece carriers
Inventor: KOHLER GERD
IPC: B65G35/06
Filed: 1993-07-14
Granted: 1995-01-19
Abstract: In order to deflect workpiece carriers (4) within a mounting system from one transporting belt onto another, the workpiece carriers (4) have, up until now, been stopped and actively moved into the new direction or have been moved into the new direction merely by way of the drive, by the transporting belt with corresponding guide. In accordance with the invention, by means of a rotary drive (6) which contains a stop member (7), the workpiece carrier (4) is gripped at a carry-along member (9) and is actively rotated into the new direction via the rotary drive (6). In this arrangement, the workpiece carrier (4) is rotated quickly without being stopped and the kinetic energy present within it is utilized. <IMAGE>
Patent DE-4327287-C1 (DE)
Title: Method for determining the frequency of a sinusoidal signal under real-time conditions
Inventor: ROHRECKER LEOPOLD DIPL ING DR
IPC: G01R23/02
Filed: 1993-08-13
Granted: 1994-09-15
Abstract: The use of a weighting function G(n) in the frequency determination allows partitioning of the computing time of a digital signal processor, on the one hand for accumulating partial sums in parallel preprocessing stages (V1...V5), in each case for an assigned frequency range, and, on the other hand, for forming intermediate quantities (So1, Su1, ..., So5, Su5) from these partial sums and for calculating the frequency ( omega ) in post-processing stages (SLU, FAU) with the aid of selected intermediate quantities. By virtue of the parallel preprocessing stages (V1...V5) with, in each case, an individually fixed total number of sampling points for the assigned frequency range and an individual shift parameter for the previous sampling values (x(n-mi), x(n-2mi); i=1...5) the desired frequency ( omega ) of the sinusoidal signal (x(t)) can be determined in a measurement range of from a few hertz up to a few kilohertz in real time. <IMAGE>
Patent DE-4339895-C1 (DE)
Title: System for designing a knee-joint endoprosthesis
Inventor: GERBER BRUNO E DR MED
IPC: A61F2/38
Filed: 1993-11-23
Granted: 1995-03-23
Abstract: System for designing a knee-joint endoprosthesis with articulation elements (11, 12) which can be secured at the lower end of the femur and which have a convexly curved articular bearing surface, with bearing elements (14, 15; 34) which can be secured at the upper end of the tibia 13 and which have a plane or optionally concave bearing surface (16, 17), and with a meniscus (18, 19) arranged movably between each of the femoral articulation elements (11, 12) and the tibial bearing elements (14, 15; 34), said menisci having slide surfaces (20, 21 and 22, 23) which are formed respectively on the upper side and the lower side and which are designed with a curvature complementing the associated articular bearing surface of the femoral articulation element (11 and 12) and the associated bearing surface of the tibial bearing element (14 or 15 or 34). The system includes tibial test bearing elements (29) with test meniscus (30), at least one bone-anchoring spike (31) being provided on the underside of the test bearing element (29). <IMAGE>
Patent DE-4343108-C1 (DE)
Title: Rear seat bench for a vehicle
Inventor: WALLRABE BERNT DIPL ING
IPC: B60N2/34
Filed: 1993-12-17
Granted: 1995-02-16
Abstract: The invention relates to a rear seat bench (1) for a vehicle with an adjustable back rest (3) and with a multi-component seat cushion (4) consisting of a fixed cushion component (5) and a pivotable cushion component (6) which is connected to the vehicle via a seat-cushion pivot lever (7) and which can be secured in different positions relative to the fixed cushion component (5). In a basics position, the pivotable cushion component (6) is pivoted forwards and forms a continuous seat surface with the fixed cushion component (5). According to the invention, the backrest (3) is connected to the vehicle via a four-bar linkage comprising upper and lower back-rest pivot levers (11, 12). Depending on the setting of these pivot levers (11, 12) the backrest (3) can be adjusted into different inclination positions and longitudinal positions. The pivotable cushion component (6) can be pivoted out of the basic position through approximately 180 DEG  in such a way that it rests on the rear side of the fixed cushion component (5) and both cushion components (5, 6) form a continuous seat surface. With this arrangement, different seat positions can be set by combining the setting of the cushion component and the setting of the back rest. When the pivotable cushion component is locked in a position directed obliquely upwards and forwards a restraining element for a child which is being carried in the car or a luggage recess is provided, further advantageous adjustments are possible by releasibly mounting the upper backrest pivot lever (11). <IMAGE>
Patent DE-4402604-C1 (DE)
Title: Window or door sealing strip
Inventor: FORSTNER HOLGER
IPC: F16J15/02
Filed: 1994-01-28
Granted: 1995-06-22
Abstract: A ribbed seal for windows and doors, made from elastic material, has a foot section (1) with one or more lips (15, 16) to anchor the seal in a groove, plus a covering lip (17). The head section (2) has a closed hollow section (3) inside which is a pressure chamber (13) attached to the rear wall (4). In the sealing wall (5) at the front, there is a U-shaped recess (18) on the inside which surrounds the pressure chamber when the window or door is closed. The length of the legs (19,20) of the recess is between a third and a quarter of the distance between the front and rear walls in the uncompressed condition.
Patent DE-4424118-C1 (DE)
Title: Bed, esp. hospital or treatment bed
Inventor: MEYER OLIVER
IPC: A47C19/04
Filed: 1994-07-08
Granted: 1995-09-14
Abstract: A hand or foot operated mechanical hoist (26) is positioned between the lifting frame (7) and the support column (14) and pulls downwards and outwards the support column with the wheel (16). The bed is thereby pulled out into a travelling position from its previously set stationary position. The mechanical hoist has a pivot lever (27) pivot mounted on the lifting frame or support column, with its free end especially touching the support column or listing frame. The pivot lever has two arms (29,31) and an operating-handle (32).
Patent DE-4441083-C1 (DE)
Title: Fever monitoring appts. for continually monitoring temp. of patient in intensive care
Inventor: WOLFF INGO PROF DR ING
IPC: G08C17/04
Filed: 1994-11-18
Granted: 1996-11-28
Abstract: The appts. includes a transponder (S) acting as a temperature measuring probe. It also has an electronic circuit. This uses a resonance circuit to extract an investigation field generated by a control device (CPU) and spatially limited by an antenna coil (A). The circuit thus converts the temp. value to be measured into an appropriate temp. signal and modulates the investigation field appropriately with this temp. signal. The control unit (CPU), using the antenna coil (A), receives this signal and analyses it.  The transponder is fastened onto the skin of the patient (H) by a plaster (P). The plaster (P) has a temp. insulative cover and a recess in the middle. The recess is closed by a temp. conductive membrane (M) such that the transponder (S) is inside the recess. The transponder (S) is embedded in a temperature conductive gel in the recess. the antenna coil (A) is formed as a thin film or pcb or as a thin wire mesh and is provided with an exchangeable, sterilisable cover. The patient (H) is laid on the antenna coil (A).
Patent NL-1001236-C1 (NL)
Title: Novel integrated air washer for agricultural applications
Inventor: COUMANS CONRARDUS JACOBUS PETE
IPC: B01D47/06
Filed: 1995-09-19
Granted: 1995-10-27
Abstract: An integrated air washer removes dust, ammonia and odours from air, without excessive water loss.
Patent NL-1002112-C1 (NL)
Title: Data exchange device for IC card and remote terminal
Inventor: PIETERSE ROB
IPC: G06Q20/00
Filed: 1996-01-17
Granted: 1997-07-18
Abstract: The device (1) includes a slot which accepts an IC card (11). The device also has a keypad and a display in addition to a loudspeaker and microphone. The IC card is inserted into the unit and a PIN code is keyed in. A telephone number can be keyed via the device or the telephone (43) to establish a remote link to a service provider (42). The IC card can then perform secure transactions with the service provider. As the acoustic path has a low transfer rate, the device also converts between low and high level commands to increase the throughput.
Patent NL-1004105-C1 (NL)
Title: Method for preparing consumable ice containing milk
Inventor: MONINGKA JACOB ROLAND
IPC: A23G9/40
Filed: 1996-09-24
Granted: 1998-03-26
Abstract: Consumable ice containing milk comprises 10-70 parts goat milk or products, 10-40 per cent infusion of diluted syrup or fruit juice, 5-10 per cent sweetener or sugar and 0-5 per cent essence, nuts or nut flakes, cake or similar additives. The infusion used cover coffee, cocoa or similar, fruit juice or syrups and additives such as sugar or sweeteners. The mixture is mainly free of thickening medium and consists of milk, cream and diluted milk products, goat milk, cream or diluted goat milk products.
Patent NL-1012768-C1 (NL)
Title: Anti theft device working on starter motor of e.g. car, lorry or boat, has separate switches operated by code key and SIM card
Inventor: STOLK LEENDERT
IPC: G07C9/00
Filed: 1999-08-03
Granted: 2001-02-06
Abstract: The power supply circuit (1) for the starter motor (2) contains two switches (4, 5) arranged in series, one operated by a code key (9) and the other by a signal from a SIM card (6).
Patent NL-1017706-C1 (NL)
Title: Single cooled valve for inlet and exhaust strokes of cylinder in internal combustion engine
Inventor: TALEBI SOHAYL
IPC: F01L3/20
Filed: 2001-03-26
Granted: 2002-09-27
Abstract: The single valve has a diameter which is almost the same as the diameter of the piston and cylinder. It is made from heat-resistant stainless steel. After the compression, combustion and exhaust strokes, the flow of the air and fuel mixture, during the inlet stroke, cools the valve.
Patent NL-1028422-C1 (NL)
Title: Arrangement for connecting corners of floor panels to corners of supporting columns, comprises cross shaped column extension cooperating with profile on panel
Inventor: WIND JAN
IPC: E04B5/43
Filed: 2005-02-28
Granted: 2006-08-29
Abstract: A first profile (3) with a cross-shaped cross-section forms an extension of the column (2) and cooperates with a second profile on the floor panel (4) to provide a form-fit connection between the two profiles. The second profile has two sides extending at an angle to each other which corresponds to the angle between two arms of the cross in the first profile.
Patent NL-1030478-C1 (NL)
Title: System functions with several high temperature solid oxide fuel cells in series for stimulation of at least electrical energy
Inventor: HENDRIKS RUDOLF
IPC: H01M8/24
Filed: 2005-11-21
Granted: 2007-05-22
Abstract: The system functions with several high temperature solid oxide fuel cells in series for stimulation of at least electrical energy. It comprises an air source, a fuel source for natural gas, at least one first and one second high temperature fuel cells connected in series, each with an anode inlet for fuel, an anode outlet, together with a cathode inlet for air and a cathode outlet. An electrical connection is provided for emission of stimulated electrical energy. Cathode inlet of the first fuel cell is connected to the air source. The anode inlet of each fuel cell is connected to the fuel source. The cathode outlet of the first fuel cell is connected with the cathode inlet of the second fuel cell. A by-pass air connection is provided between the air source on the one hand and on the other hand a mixture connection between the cathode outlet of the first fuel cell and the cathode inlet of the second fuel cell. A compressor assembly is provided for compression of air and is of the low pressure type (2) with an air inlet (3) and an outlet (4). A high pressure compressor (5) is also incorporated with an inlet (6) and an outlet. The outlet of the low pressure compressor is connected with the inlet of the high pressure compressor. A compressor turbine assembly has a compressor turbine (8), an inlet (9) and an outlet (10). The air compressors and the compressor turbine are mounted on a common shaft (11). Between the outlet (4) and the inlet (6) extends a primary air path (12) via which a primary air current from the low pressure compressor passes to the high pressure compressor. For cooling the primary air flow in the primary air path, a heat exchanger (17) is provided. First, second and third high temperature fuel cells are used (30,40,50) connected in series. A heat exchanger or recuperator (20) is incorporated which heats the air coming from the outlet of the compressor assembly, making use of heat withdrawn from exhaust gases from the system. The system includes a fuel source (21), i.e. natural gas, but in a variant hydrogen.
Patent RU-2029178-C1 (RU)
Title: Chain variator
Inventor: BUJNEVICH NIKOLAJ NIKOLAEVICH
IPC: F16H9/24
Filed: 1988-08-23
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: chain variator has driving and driven shafts, pair of conical gearings mounted on each shaft for forced axial movement, and gear chain with side teeth engaging with teeth of the gearings. Each tooth of the conical gearing is mounted for reciprocation and spring-loaded to it. The teeth of the chain has two curvatures and fixed to the chain links. The teeth of the gearings of each pair are shifted in the periphery direction with respect to each other. EFFECT: enhanced reliability. 3 dwg
Patent RU-2006302-C1 (RU)
Inventor: MUGALIMOV RIF G
IPC: B21B27/02
Filed: 1990-02-05
Granted: 1994-01-30
Abstract: FIELD: rolling mill equipment. SUBSTANCE: composite mill roller consists of shaft 1 with bearing flange 2 conjugated with disks-bandages 3. The packet of disks- bandages 3 is braced together through bushing 4 by means of nut 5 placed from the roller side opposite to bearing flange 2. Disks-bandages 3 are provided with working surfaces of different diameters, with larger to smaller ones ratio equal to 1.00096- 1.00444. The disks-bandages are mounted on shaft 1 at an angle to the shaft axis equal to 55-83 deg in such a way that larger diameter disks-bandages 6 alternate with one to three lower diameter disks-bandages 7. EFFECT: increased angle of hip; increased elongation per one pass. 2 dwg