baber/WOPTO huggingface dataset:
Patent DE-3443613-C1 (DE)
Title: Thermal timer of an automatic furnace
Inventor: WISSLER KARL-ANTON
IPC: F23N5/04
Filed: 1984-11-29
Granted: 1986-04-30
Abstract: A tumbler switch (11), which is operated by an electrically heated bimetallic strip via a slide (15), is arranged alongside four contact springs (29, 8, 9, 10). A flame relay (2) which signals the presence of a flame acts by means of its armature (6) on the one contact spring (8), via an insulating part (20). The bimetallic strip acts on the contact springs (29, 8, 9, 10) together with the flame relay (2) to produce setting-up commands for a two-stage burner both during heating up and during cooling down. When the flame relay (2) pulls in, a pivoting arm (21) of the armature (6) produces the return movement of the tumbler switch (11), via a web (33), and hence shortens the interval times (which are dependent on the cooling-down time of the bimetallic heater and the switching difference of the tumbler switch (11)) for reignition and enabling the second burner stage. <IMAGE>
Patent DE-3507497-C1 (DE)
Inventor: LIPINSKI REINHARD
IPC: F16H25/20
Filed: 1985-03-02
Granted: 1986-07-31
Abstract: A mechanical linear drive system for generating a defined linear movement of a driven force transfer element (16) has a spindle drive, the threaded spindle (7) of which is supported in a profiled tubular structure (1) of stable shape, closed off at the end by bearing flanges (9) and provided with a linear slit through which the force transfer element, drivingly coupled in the longitudinal direction of the tubular structure by the spindle nut (11) of the spindle drive, protrudes to the outside out of the tubular structure. To permit adaptation to conditions imposed by various kinds of use, the arrangement is such that the spindle nut is supported rotatably and axially immovably on the force transfer element, and that a drive means that is joined with the force transfer element is coupled with the spindle nut (11) via a gearing means (18, 19, 20) located on the force transfer element (16). This drive means, and a further drive means (10) that may be provided for driving the threaded spindle, makes it possible to generate the most varied kinds of linear movements. A plurality of spindle nuts can also be provided on the threaded spindle, or the threaded spindle can be divided into a plurality of spindle portions.
Patent DE-3618160-C1 (DE)
Inventor: OCHS ECKHARD
IPC: B66F7/26
Filed: 1986-05-30
Granted: 1988-01-14
Abstract: The device is for a vehicle lifting platform having running rails or for a drive-over pit, such a device being arranged on each running rail. The lifting device is designed as a separate, retrofittable add-on lifting platform (3), which comprises a folding frame (11) with air bellows (12), the bearing plate (5) and the baseplate (4) of the folding frame (11) at the same time being the closure plates for the air bellows (12). 
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Patent DE-3912387-C1 (DE)
Title: Concealed fitting for hinged window - incorporates system of pins and guide rods
IPC: E05D15/52
Filed: 1989-04-14
Granted: 1990-06-13
Abstract: The concealed fitting allows the window to pivot at top and bottom by rods including a short bearer rod hinged immovably to the surround frame. At its far end it is hinged via a pin to an angled window-edge fixer plate. The pin extension on the bearer rod engages a boring in the thicker leg of the plate and all fitting rods line up mutually in the vertical when closed and register with a window rebate of normal width. A guide rod (17) should be hinged at their intercept (16) to the bearer rod (12) and forces the window shut and a guide pin (19) at one end of the rod (17) engages a guide groove (26) in all window (2) positions. The guide groove (26) is fitted to a frame screw-on plate (14) between the rod (12) hinge point (15) and the vertical window rebate nearest the pivot axis. The far end of the guide rod (17) is hinged to a control rod (20, 24) which in turn is hinged to the fixer plate (7) and joined to the surround frame (1) so as to limit the window pivot movement. USE/ADVANTAGE - Building constructional details, tip-and-pivot windows. Fitting takes heavy window loading and ensures controlled window movement within limits.
Patent DE-3937913-C1 (DE)
Title: Radial rolling press - has rolling mandrel with roll pass defined by upper and lower mandrel plates
IPC: B21H1/06
Filed: 1989-11-15
Granted: 1991-05-29
Abstract: The head is for use with a radial rolling machine, for selective rolling of high contours, which are undercut internally and/or externally. The inner radial limit is defined by a rolling mandrel. The axial limit of the roll pass is defined by an upper and lower mandrel plate. The rolling plate is formed by main roller (11) and profile rollers (12), in two relatively movable roller stands (17,18).  There is a roller carriage (1), with guide (9), stationary roller mandrel (3), a workpiece ejector (8), and bearing blocks (2) with roller blocks and a main roller bearing (13).
Patent DE-4009530-C1 (DE)
Title: Automatic arrester for trailer coupler removable ball neck - which has transverse bore in end, insertable in retainer portion, and slot up to bore
IPC: B60D1/52
Filed: 1990-03-24
Granted: 1991-07-18
Abstract: The automatic locking mechanism on a detachable ball sleeve has a coupling ball forming part of a trailer arm for a car. The end of the ball sleeve (3) is insertable into a retaining portion (1), which has a cross-bore (7) with a slot (8). The width and height of the slot correspond to the dia. and length of the bore, with the locking effect achieved by a bolt (5). ADVANTAGE - Simple, low-cost mfr.
Patent DE-4034636-C1 (DE)
Title: Washing and dispensing plant for loose material batch feed - has tube with dispensing scraper chain conveyor in front of feeder
IPC: B01D21/04
Filed: 1990-10-31
Granted: 1992-05-07
Abstract: The washing and metering plant has a tub (1) with a conveyor transporting the loose material from the tub bottom. A dispensing scraper chain conveyor (2) is mounted upstream of the removing conveyor (3) in the bottom of the tub. It can rotate round an horizontal axis (4) on the side facing the removing conveyor. Pref. the dispensing chain conveyor is operated by a hoist (8) in the region of a tensioning station (12). ADVANTAGE - Improved assembly and operation.
Patent DE-4141311-C1 (DE)
Title: Tooth spacing and spatial structure evaluation system - uses sectional slices obtained from mould block scanned to provide digital data which is processed to reconstruct three-dimensional surface
IPC: A61C9/00
Filed: 1991-12-14
Granted: 1993-08-19
Abstract: The evaluation system uses a mould, filled with a mass which provides an optical contrast with the mould placed between the upper and lower sets of teeth. The mass is hardened and a microtome is used to provide parallel slices of the obtained mould block. Digital data is obtained by optically scanning the two-dimensional boundary line e.g. via a video camera. The data is fed to a processor combining the boundary line data of all block slices to reconstruct a three-dimensional boundary surface representing the surface of the teeth. ADVANTAGE - Precise evaluation of tooth spacing and spatial relationship.
Patent DE-4200152-C1 (DE)
Title: Device for removal of floating contaminant esp. oil - has oil absorbent fibrous mat stabilised by floating ring arranged net supporting mat
IPC: B01D17/02
Filed: 1992-01-07
Granted: 1993-08-05
Abstract: A device, for removing liq. contaminants (esp. oil), from water surfaces, consits of a mat-like body of a fibrous oil-binding material (pref. compressed mineral wool) which is laid of the water surface, the novelty being that a floating ring (10) is arranged around the outer edge of teh mat-like body (11) and supports a net (12) which grips the body (11) without play to fix the body to the floating ring. ADVANTAGE - Stability of the device, esp. on rough seas, is improved so taht the efficiency is increased and manipulation of the device is facilitated.
Patent DE-4302468-C1 (DE)
Title: Agricultural machinery universal joint
Inventor: HERCHENBACH PAUL
IPC: A01B71/08
Filed: 1993-01-29
Granted: 1994-07-21
Abstract: Universal joint for prop shafts has a protective cap (30) round the body of the journals assembly (13). There are four collars (31), according to the journal (15a-d) arrangement, extending radially inwards over the inner surfaces (23) of the ends of the bearing sleeves (17) projecting over the fork arms, with play. The protective cap (30) is divided.Protective cap (30) is pref. an injection moulded plastics component, esp. of Lupolene (RTM).
Patent DE-4328922-C1 (DE)
Title: Device for producing dough
Inventor: PILLER OSWALD
IPC: A21C1/14
Filed: 1993-08-27
Granted: 1994-10-20
Abstract: The device for producing dough is composed of a kneading arrangement, a rotatably mounted dough boiler and a discharging arrangement for the finished dough. The discharging arrangement has a rotating plate which covers the entire floor of the dough boiler, rotates together with the dough boiler and is mounted on a centrally arranged lifting rod. Above the dough boiler there is provided a guiding rail which extends radially up to the axis of the said boiler. <IMAGE>
Patent DE-4342624-C1 (DE)
Title: Ozone-contg. gas mixt. prepn. appts.
Inventor: BIRK MANFRED DR
IPC: C01B13/10
Filed: 1993-12-14
Granted: 1995-06-29
Abstract: An appts. for producing a defined ozone/impurity gas mixt. includes a vacuum system (1) and a closed container (2) with an associated temp. sensor (22), the vacuum system having (a) a vacuum pump (10) connected via a vacuum valve (121) to a first cold trap (13) which connects with a main pipeline (19) via a vacuum valve (122); (b) a first bypass line (1910) which branches between the pump (10) and the vacuum valve (121) and reconnects with the main pipeline (19) via a further vacuum valve (123); (c) pressure recorders (111,112), a vacuum valve (124)-controlled outlet (18) and a vacuum valve (128)-controlled impurity gas inlet (17) connected to the main pipeline (19); (d) an ozone inlet (16) connected via a vacuum valve (125) to the inlet of a second cold trap (14), which is filled with an ozone-storing medium and which has its outlet connected via a vacuum valve (127) to the main pipeline (19); (e) a second bypass line (1914) connecting the ozone inlet (16) directly via a vacuum valve (126) to the main pipeline (19); (f) a third cold trap (15) for ozone condensation and purification, connected by its inlet to the main pipeline (19) via a vacuum valve (129) and by its outlet to a vacuum valve (21) of the container (2) via a vacuum valve (121); and (g) a third bypass line (1915) connecting the main pipeline (19) directly via a vacuum valve (1210) to the vacuum valve (21) associated with the container (2).  Also claimed is a process for preparing a defined ozone/impurity gas mixt. in a closed container using the above appts. Pref. all the connections are in the form of polyethylene hoses.
Patent DE-4396050-C1 (DE)
Title: Seal for stopper of sterilisation container
Inventor: MALUE CHRISTOPH
IPC: A61L2/26
Filed: 1993-11-08
Granted: 1997-08-14
Abstract: In the area of the first end of the tongue (10) is arranged a shrink hose piece (16) in which the second end (12) of the tongue threaded through the eyelet of the sterilisation chamber is inserted, and by reason of the shrinkage of the hose piece (16) at sterilisation temp. is retained unreleasably. The tongue (10) emerges from a grip piece (1) and in the area of this piece is limited by two slots (20), in which the shrink hose piece (16) pushed over the tongue is inserted. The second end of the tongue is pointed, and a grip piece of the seal is formed as a paper shield. The grid piece (18) is provided with identification data.
Patent DE-4412359-C1 (DE)
Title: Divider esp. for drawer
IPC: A47B88/20
Filed: 1994-04-11
Granted: 1995-11-30
Abstract: The divider (7) consists of two half-shell shaped side walls (9, 10) at least one of which has window (29) positioned on the vertical plane of symmetry of the divider. A slide-piece control (26) moves between the side walls and can be gripped through the window(s).  The control is operated in an upward direction for pulling back the bolt (22, 23). The control has a plate part (27) on which is at least one laterally protruding rip surface (28). The control acts upon the bolt by means of flexible pulleys (24, 25) which deflect force.
Patent DE-4423150-C1 (DE)
Title: Pump for waste water system
Inventor: LUDEWIG MAX PROF DR ING
IPC: F04D29/70
Filed: 1994-07-04
Granted: 1996-01-18
Abstract: The suction pipe which brings the conveyor medium charged with abrasive impurities into a pressure stage of a rotor wheel contains a cutting device whose cutting blades (17) and counter cutting blades (18) are mounted conically and at an angle  alpha  to the axis (19) of the rotor wheel shaft. The cutting blades can be mounted on a ring (20) and the counter blades on the wheel shaft on one or more discs (21). The rotating cutting blades can be removed axially from the fixed counter blades and reset at the cutting distance.
Patent DE-4430795-C1 (DE)
Title: Contact component for distributor in telecommunication  installation
Inventor: KNAPP GOTTHARD
IPC: H04Q1/14
Filed: 1994-08-30
Granted: 1996-03-28
Abstract: The platelike flat stackable contact component comprises a housing (1), two parallel rows of contact parts (2), additional  springs (3) and an additional housing section (4). The contact parts end at the front in cut-and-grip terminals (5) for incoming  and/or outgoing wires (6), and at the back in contact springs (7) with paired free ends forming contacts separable by a plug inserted through an opening (14).  The springs are fingerlike projections cut and bent outwards from a frame (8) supported by the housing throughout its length for more uniform distribution of the spring forces.
Patent NL-1001300-C1 (NL)
Title: Magnetic liquid level indicator for tank or reservoir with harsh content e.g. corrosive or high pressure liquid
Inventor: BONETTI GIULIO
IPC: G01F23/72
Filed: 1995-09-27
Granted: 1995-12-19
Abstract: The level indicator includes a cylindrical float (2) which can move freely within a non-magnetic pipe (1). A permanent magnet (3) is mounted at the flotation level. This is free to rotate about its vertical axis (4). Small cylinders (8) are mounted outside the pipe (1). Each is pivoted on its vertical axis and each contains a rigidly-mounted magnetic dipole (11). The pipe is connected to the vessel whose fluid level is to be indicated. The permanent magnet (3) will align itself with the nearest dipole (11). That dipole will align its cylinder with the magnet (3), its orientation being visible through a window.
Patent NL-1003906-C1 (NL)
Title: Batten-pocket end-guard
Inventor: VRIES JOHANNES TJEPKE DE
IPC: B63H9/08
Filed: 1996-08-29
Granted: 1998-03-04
Abstract: The guard comprises four components (1) and four fixing bolts (3) with nuts. The bellying of the mainsail is pre-adjusted by turning the mast to increase or reduce it. The guard can be of pvc, or glass-fibre-reinforced plastic.
Patent NL-1005306-C1 (NL)
Title: Scissor-type lifting mechanism
Inventor: GROOD JOHANNES PETRUS WILHELMU
IPC: B66F7/08
Filed: 1997-02-18
Granted: 1998-08-20
Abstract: A lifting platform (9) is supported by the scissor mechanism. The platform is raised and lowered by a vertical elastic cylindrical bellows (6) with a union for the supply and discharge of the medium. A stretcher can be mounted on the mechanism in place of the platform.
Patent NL-1013550-C1 (NL)
Title: Windmill comprises vertical drive shaft, around which blades are distributed, devices being provided for pivoting away blades sideways
Inventor: HUIBERS JOHAN
IPC: F03D3/06
Filed: 1999-11-10
Granted: 2001-05-11
Abstract: The windmill comprises a vertical shaft (2) around which blades (3) are distributed, devices being provided for pivoting away blades sideways. The devices are formed by one or more support components (4) rotatable in relation to the drive shaft and to which one or more blades are fixed. The angle of the surfaces of the blades in relation to each other is preferably between 55 and 75 degrees.  The windmill is fitted on an installation for operation at sea. On the installation a number of windmills are fitted, spaced apart.
Patent NL-1023820-C1 (NL)
Title: Device for controlling fluctuations in stream of poultry in slaughter line comprises controller to control number of birds transferred from unloading station to conveying station to connecting station in a uniform stream
Inventor: GERRITS JOHANNES GERARDUS MARI
IPC: B65G47/70
Filed: 2003-07-04
Granted: 2005-01-05
Abstract: A device for converting fluctuating stream of living poultry into a uniform stream in a slaughter line comprises a controller to control number of birds transferred from an unloading station to a conveying station to a connecting station. The controller is linked to unloading, conveyer, tilting devices and buffer storage member. The device comprises several sensors in various stations to measure parameters relating to unloading, conveying and connecting such that the measured values are fed to the controller for adjusting the speed of the stream of poultry.
Patent NL-1029405-C1 (NL)
Title: Baking tray or tin made from aluminum and has base wall with specific thickness
Inventor: KORNELIS JOHANNES
IPC: A21B3/13
Filed: 2005-07-01
Granted: 2007-01-04
Abstract: The mold is made from aluminum and its base : A baking tray, tin or similar mold with at least one base wall is made from aluminum. The base wall has a thickness of 2-6 mm. An independent claim is also included for a method for producing baked goods (e.g. bread) using this mold.
Patent NL-1030302-C1 (NL)
Title: Greenhouse with system for generating energy from solar power, has focussing devices for diffuse and direct sunlight installed in roof
Inventor: TILBORGH JOHANNES VAN
IPC: A01G9/24
Filed: 2005-10-28
Granted: 2007-05-03
Abstract: The sunlight focusing devices are installed in the greenhouse roof (3) and allow both diffuse and direct sunlight to enter the greenhouse. Sunlight shining on the roof is focused onto solar energy collectors and then converted into energy.
Patent NL-1032012-C1 (NL)
Title: Holder is constructed from at least one flat sheet for loose material and comprises at least four walls and a carrying grip
Inventor: ZETTELER BAS
IPC: B65D5/46
Filed: 2006-06-15
Granted: 2007-12-18
Abstract: The holder (1) is constructed from at least one flat sheet for loose material and comprises at least four walls and a carrying grip (2). The sheet from which it is made comprises corresponding parts. The carrying grip is constructed from at least one of the flat parts with at least another of the flat parts. The holder is made of appropriate material, such as paper, cardboard, corrugated cardboard or plastic. The base of the packaging is made of four flat parts (3,8,9,10) which are separated from teh side wall flat parts (4,5,6,7) by fold lines. The upper wall of the packaging is mostly formed by two flat parts (2,12). The upper wall with a flat part (11) and a series of flat parts (21,22,23,24) together also form the carrying grip. The series of flat or panel parts (21,22,23,24) form part of a flap (20) of the flat sheet.
Patent NL-1033288-C1 (NL)
Title: Heat exchanger housing for cooling liquid or gas, has two lids, where each lid is equipped with supply lines and drain connections at open bottom and open top of outer shell and inner jacket
Inventor: WOLTERS ONNO PIETER
IPC: F28F9/00
Filed: 2007-01-26
Granted: 2008-07-29
Abstract: The housing has an outer jacket and an inner jacket (11), where external and internal transverse grooved hollow cylindrical heat transferring element (9) is embedded. Open sides of externally applied transverse grooves (2) close the inner jacket (11). Two lids (10, 20) are provided, where each lid is equipped with supply lines (4, 21) and drain connections (8, 19) at the open bottom and open top of an outer shell (1) and the inner jacket.
Patent NL-1033439-C1 (NL)
Title: Lintel profile for use in e.g. construction of building wall, has foil formed by backing of polyester fleece and provided at top of polyurethane layer, where foil is attached to profile by high frequency welding
Inventor: SERVAAS PIET
IPC: E04C3/02
Filed: 2007-02-21
Granted: 2008-08-22
Abstract: The profile (1) has a foil (3) formed by a backing (4) of polyester fleece and provided at the top of a polyurethane layer (5), where the foil is attached to the profile by high frequency welding.
Patent NL-1035076-C1 (NL)
Title: Gas tap replacement device, comprises adapter pin with membrane for inserting into open tap
Inventor: BOOGAARD ANTONIUS WILHELMUS JO
IPC: F16K43/00
Filed: 2008-02-26
Granted: 2008-03-17
Abstract: The device comprises an adapter with a pin which includes a membrane, designed to be inserted into the gas pipe after the tap has been opened. The gas-free tap can then be removed. Once the new tap has been installed, the pin can be pulled upwards and removed and then the tap can be opened.
Patent RU-2019023-C1 (RU)
Title: Active rc filter
Inventor: GRISHIN SERGEJ V
IPC: H03H11/12
Filed: 1990-04-26
Granted: 1994-08-30
Abstract: FIELD: radio engineering. SUBSTANCE: active RC filter has first, second, third and fourth operational amplifiers, first and second capacitors, first, second, third, fourth, fifth, sixth, seventh, eighth and ninth resistors. Operation of RC filter is based on insertion of supplementary circuits of operational amplifiers which leads to reduction of noise. EFFECT: reduced level of noise. 1 dwg
Patent RU-2026815-C1 (RU)
Inventor: ROLAND TOME
IPC: B01D15/04
Filed: 1990-06-13
Granted: 1995-01-20
Abstract: FIELD: inorganic chemistry. SUBSTANCE: method involves two-stages process of reaction mixture crystallization containing reagents at the following mole ratios: SiO 2 /Al 2 O 3 = 20-60; OH - /SiO 2 = 0,1-0,2; H 2 O/SiO 2 = 20-60. The first stage is carried out at 240-325 C for 1-20 min, the second stage is carried out in the opened capacity at 50 -100 C for 60-240 h. After the first crystallization stage mixture is cooled for 10-120 s. Mineralizers and seed crystal are added to the reaction mixture at concentration 5-400 wt.-% of SiO 2  content in the mixture. EFFECT: improved method of zeolite preparing. 4 cl, 1 dwg
Patent RU-2019428-C1 (RU)
Title: Child's sledge with collapsible handle
Inventor: KORZHENEVSKIJ VLADIMIR S
IPC: B62B13/16
Filed: 1990-06-12
Granted: 1994-09-15
Abstract: FIELD: vehicle for children. SUBSTANCE: sledge has runners, carcass, back and handle made from resilient material. Handle has elliptical section and is fixed to U-shaped struts, which connected carcass of set and back by means of half-axles. half-axles are movable in cross direction relative to longitudinal axis of sledge for fast and reliable retaining of handle in inclined position by pins with entry cones fixed to sledge carcass. handle may be positioned at unlimited angle of inclination. Runners have rear parts made rounded. EFFECT: increased convenience of maneuvering. 5 dwg
Patent RU-2028610-C1 (RU)
Title: Method of study of lanthanide silicates
Inventor: BABAYAN GRANT GRIGOREVICH
IPC: G01N27/76
Filed: 1990-09-27
Granted: 1995-02-09
Abstract: FIELD: studies of physical and chemical properties of materials. SUBSTANCE: method of study of properties of lanthanide silicates includes determination of magnetic susceptibility of sample and comparison of obtained dependence of magnetic susceptibility with value calculated theoretically. For comparison of properties graph of dependence of magnetic susceptibilities of metasilicates of lanthanides on their atomic masses calculated theoretically is used. EFFECT: studies of properties of materials without disturbance of structure and composition. 1 dwg, 3 tbl