baber/WOPTO huggingface dataset:
Patent DE-3342099-C2 (DE)
Title: Austragsvorrichtung für runde Schüttgutlager
IPC: B65G65/48
Filed: 1983-11-22
Granted: 1986-10-23
Abstract: Bei einer Austragsvorrichtung zum Austragen von Schüttgut aus einem runden Schüttgutlager (1), dessen Lagerboden (3, 4) einen um die vertikale Lagerachse (5) gleichförmig gekrümmten Schlitz (6) aufweist, mit einem rotierenden Räumrad (14) und einem radial zur Lagerachse (5) angeordneten weiterfördernden Zwischenförderer (16) sind Räumrad (14) und Zwischenförderer (16) an einem Gerüst (10) gelagert, das mit seinem einen Ende unterhalb des Lagerbodens (4) in Lagermitte um die vertikale Lagerachse (5) schwenkbar und mit seinem anderen Ende mittels Fahrwerken (12) auf einer Kreisbahn um die vertikale Lagerachse (5) verfahrbar gelagert ist.  Der Zwischenförderer (16) fördert das vom Räumrad (14) aus dem Schüttgutlager (1) abgezogene Schüttgut zur Lagermitte und übergibt es über eine trichterförmige Aufgabeschurre (17) einem weiterführenden Förderer (19).
Patent DE-3412338-C2 (DE)
Title: Schneckengetriebe
IPC: F16H35/10
Filed: 1984-04-03
Granted: 1986-07-31
Abstract: Die Erfindung betrifft ein Schneckengetriebe mit einem Gehäuse, einer Schneckenwelle und einem Schneckenrad, wobei antriebsseitig auf der Schneckenwelle eine Rutschkupplung vorgesehen ist. Hierbei weist die Rutschkupplung eine mit wenigstens einer Ausnehmung versehene Mutter auf, die über eine Feder mit einem Druckring für ein kraftübertragendes Teil in Eingriff steht, wobei in Richtung auf die Mutter ein federbeaufschlagter, von außen lösbarer Arretierstift zum Eingriff mit der Ausnehmung vorgesehen ist, während auf dem der Rutschkupplung abgewandten Ende der Schneckenwelle eine Federdruckbremse angeordnet ist.
Patent DE-3416921-C2 (DE)
Title: Elektrische Schaltvorrichtung
IPC: H04M17/02
Filed: 1984-05-08
Granted: 1986-07-31
Abstract: Es wird eine elektrische Schaltvorrichtung für die Freigabe einer Steuerleitung, insbesondere zur Freigabe des Betriebes von Fernsehgeräten, Telefonapparaten etc., beschrieben. Die Schaltvorrichtung umfaßt ein Bediengerät und ein Bedienungselement in Form einer Karte, die in das Bediengerät einsteckbar ist. Durch Einstecken der Karte wird das in Betrieb zu nehmende Gerät freigegeben, und gleichzeitig erfolgt eine Entwertung der Karte durch Zerstörung einer auf der Karte aufgedruckten elektrisch leitenden Verbindung. Die Karten können in Massenproduktion hergestellt werden, so daß sich die Schaltvorrichtung einfach und kostengünstig ausbilden läßt.
Patent DE-3513936-C2 (DE)
Title: Kühleinrichtung für einen mehrstufigen Verdichter
IPC: F04D29/58
Filed: 1985-04-15
Granted: 1986-12-04
Abstract: Die Erfindung betrifft eine Kühleinrichtung für einen mehrstufigen Verdichter mit zwei in einem gemeinsamen Gehäuse angeordneten Kühlern, die das durch die zugeführte Verdichterarbeit erwärmte Medium der vorangehenden Stufe kühlen, wobei das Gehäuse Kammern besitzt, die in unterschiedliche Druckstufen getrennt sind, mittels Eintritts- und Austrittsrohr mit dem Verdichter verbunden sind und Wasserabscheider mit zugehöriger Kondensatabführungsleitung besitzen.  Um das zu kühlende Medium mit einem Minimum an Druckverlusten führen zu können, wird erfindungsgemäß vorgeschlagen, daß im Abstand zu dem Kopf- bzw. Fußende des Gehäuses (50) Trennwände (13, 23) vorgesehen sind, die mit der Gehäusewand (51) und der jeweiligen Stirnwand (57, 56) des Gehäuses (50) je einen zylindrischen Hohlraum (24, 14) zur Aufnahme der Wasserabscheider (15, 25) bilden.
Patent DE-3521427-C2 (DE)
IPC: F02M57/02
Filed: 1985-06-14
Granted: 1991-04-18
Abstract: A fuel injection device having a pump piston which during the supply stroke pumps fuel from a pump work chamber into an injection line which leads to a fuel injection valve. Directly adjacent to the branching off of the injection line from the pump work chamber, at the diameter of the injection line, a valve seat is provided, at which the injection line then merges with a chamber into which a pressure valve closing member plunges. The valve closing member is tightly guided in a guide bore, loaded by a valve spring, and in the chamber has a pressure shoulder adjoining the sealing surface that cooperates with the valve seat. The rear side of the pressure valve closing member communicates with a continuously open relief line. Because of this construction, the pressure valve closing member operates as an equal-pressure valve and simultaneously as a deflecting piston as well, with the aid of which a pressure rise in the pump work chamber is built up in a retarded manner until such time as the pressure valve closing member comes to rest on a stop. A pressure rise of this type is particularly advantageous in connection with control of the injection phase by means of a magnetic valve subjected to the high pressure.
Patent DE-3841202-C2 (DE)
IPC: A61C7/12
Filed: 1988-12-07
Granted: 1990-11-15
Abstract: A device (1) for jaw-orthodontic tooth treatment. It is especially suitable for displacement (distalisation) of molars (M) in the jaw and has contact points (3) engaging on the side teeth to be treated and also an abutment splint (6) engaging on teeth. In this case the contact points (3) and the abutment or abutments (6) for displacement of the side teeth are tensioned against one another and/or pressed apart by means of a clamping device (5) or similar spacing device. The invention is characterised in that the abutment is designed as an abutment splint (6) surrounding an area of the row of teeth of the jaw to be treated at least partially in a form-adapted fashion. Such a device (1) can be accommodated almost completely in the mouth of the patient, and the distalisation force required for treatment can be generated exclusively intraorally. Also, sizable parts of the device (1) can be removed from the mouth by the patient himself and inserted there again, so that cleaning of the teeth and of the device is simple. 
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Patent DE-3931614-C2 (DE)
IPC: B29C48/32
Filed: 1989-09-22
Granted: 1993-07-08
Abstract: Method of manufacturing a large-calibre plastic pipe, a hollow plastic profile of thermoplastic material which has a rectangular cross-section being extruded and close-together windings with adequate deformability being wound helically around the hollow plastic profile on a drum and, during the winding operation, the windings being welded to one another at the contact surfaces by means of a butt weld with axial pressure and heat being applied. The hollow plastic profile is shaped with an elongated, rectangular overall cross-section in an extrusion die as a multi-cell profile having profile outer walls and cell-forming cross-pieces. At the same time and/or thereafter, it is calibrated by internal cooling of the profile outer walls and of the cell-forming cross-pieces and provided with a dimensional strength which is stable up to a predetermined critical pressure. The calibrated and dimensionally stabilised multi-cell profile is again heated at the contact surfaces to the welding temperature of the thermoplastic material. The butt weld between the windings is welded under an axial pressure below the critical pressure for dimensional stability. - Extrusion dies for carrying out the method are also specified.
Patent DE-4132176-C2 (DE)
Inventor: WARNKE GIESELHER DR
IPC: C09K3/30
Filed: 1991-09-27
Granted: 1997-03-13
Abstract: A CFC- and HFC-free propellant is disclosed as well as its use in dosing aerosols, and dosing aerosols containing an active substance with said propellants.
Patent DE-4208656-C2 (DE)
Inventor: KIENER WALDEMAR
IPC: A47J47/10
Filed: 1992-03-18
Granted: 1995-07-20
Abstract: PCT No. PCT/EP93/00557 Sec. 371 Date Nov. 25, 1994 Sec. 102(e) Date Nov. 25, 1994 PCT Filed Mar. 11, 1993 PCT Pub. No. WO93/18696 PCT Pub. Date Sep. 30, 1993In an hermetically sealed fresh-keeping container for organic substances, in particular foodstuffs, with a dimensionally stable bottom part that incorporates a support surface for the goods that are to be kept fresh, a similarly dimensioned and stable upper part that is mounted on the lower part, above the support surface, so as to be removable. The hood forms a useable space, and a vacuum pump system removes the air within the useable space. The useable space is also delimited by an airproof foil, the edge of which is releasably connected with a wall of the container. A suction opening of the vacuum system is incorporated in this wall.
Patent DE-4227974-C2 (DE)
Inventor: DAHMEN KURT DR
IPC: C14C3/22
Filed: 1992-08-26
Granted: 1996-04-18
Abstract: The present invention relates to alkoxy-groups-containing copolymers of a) 1 to 99%-wt. water soluble ethylenically unsaturated, acid-groups-containing monomers, b) 1 to 50%-wt. monomers having a polyalkoxy sequence and c) 0 to 60%-wt. water soluble monomers which are copolymerizable with a) and b); and to the use of said copolymers for retanning leathers previously tanned by a mineral or combined method. The leathers treated with the retanning agents according to the invention in particular stand out for an improved fullness and good grain tightness. The acid groups of monomers a) preferably are carboxyl groups.
Patent DE-4403438-C2 (DE)
Inventor: WADE HORST-DIETER
IPC: E01F15/08
Filed: 1994-02-04
Granted: 1998-01-15
Abstract: The crash barrier has a number of interlinkable guide elements which have, at least partially, a concave profile on their vertical cross-sections. The one vertically running end (12) of the guide component is provided with a vertically running groove (14) and the other vertically running end (13) of the guide component has a vertically running spring (15). The ends (12,13) of the guide component are limited by an end component (16,17), whereby in the one end component the vertically running groove and in the other end component the vertically running spring are formed. The free lateral lower ends of the guide component, which are horizontally directed, in their outermost end areas run vertically downwards. The guide component parts (110,111) at their lateral upper ends are connected to one another by a head profile component U-profile-shaped in cross-section.
Patent NL-1002102-C2 (NL)
Title: Matrix with cavity for producing pallet
Inventor: BELKOM ARAN VAN
IPC: B29C45/33
Filed: 1996-01-16
Granted: 1997-07-17
Abstract: The pallet (1) produced is block-shaped and four-way. It has a rectangular upper side (2) and lower side (3), which are parallel to each other and are both formed in a closed manner. The pallet also has two pairs of two oppositely located and parallel side surfaces (4, 4', 5, 5'). Between the sides of a pair of side surfaces (4, 4') extend two parallel insert channels (6, 6') for accommodation of the forks of a forklift truck or a pallet truck. Between the sides of the other pair of side surfaces (5, 5') extend also two parallel insert channels (7, 7') for truck forks. All the insert channels are at the same height from the under side of the pallet and preferably have the same rectangular cross-sectional shape.
Patent NL-1005577-C2 (NL)
Title: simple connection of steering arms to wheels of children's pavement vehicles - with easy maintenance, a stable construction and easy steering.
Inventor: EE HENDRIK VAN
IPC: B62K9/00
Filed: 1997-03-20
Granted: 1998-02-05
Abstract: The end of a steering system (208) for a pavement vehicle is attached to thewheel (6) using a spherical bearing mounted inside a matching part (240,241) on the steering arm (231). The ball and hollow components are in two sections, bolted (228) together to connect the steering arm to the wheel. Preferably synthetic resin, especially nylon is used.
Patent NL-1006548-C2 (NL)
Title: Film with a biodegradable base film with a coating layer made from natural material
Inventor: KAPER LOURIS
IPC: C08J7/048
Filed: 1997-07-10
Granted: 1999-01-12
Abstract: Films having a polymeric, biodegradable base film with a coating layer of a natural material which lowers the oxygen- and water vapour permeability of the base film.  Preferably the film as an oxygen permeability of not more than 100 ml/m2 per 24 h for a film thickness of 70~mm. The base is e.g. of starch, cellulose, a polymerisation product of butyric acid, isobutyric acid or one or more cyclic esters, or mixtures of these. A claimed base film is based on corn starch and polycaprolactone with a content of corn starch of 30-50 wt. % on the weight of the base film. The coating on the film is made e.g. of rosin, natural polyesters, gelatine, hydrocolloids, fats, hardened fats or waxes, especially shellac, beeswax, carnauba wax, candelilla wax or hardened fats based on triglycerides. The coating layer may also contain a filler such as colloidal silica or mica. The coating is applied e.g. by contacting the base film with a solution or emulsion of the natural material at 10-50 deg C and drying the coated film. The coating emulsions are preferably made using glycerol monooleate, stearic acid, KOH, oleic acid or mixtures of these as emulsifying agent.
Patent NL-1007999-C2 (NL)
Title: High efficiency heat exchanger for space heating system
Inventor: GRAAFF ABRAHAM ANTHONY JOHN DE
IPC: F24F12/00
Filed: 1998-01-09
Granted: 1999-07-12
Abstract: The heat exchanger (3) has two through- flow circuits which are thermally coupled to each other.  The first circuit has an outside air inlet (6) and a room  outlet, while the second circuit has an exhaust room air  inlet (10) and an outlet (11) to the outside. Both  circuits have separate fans (18,19) with individual  control units. The two air flows through the respective  circuits of the heat exchanger are mutually opposed.
Patent NL-1012491-C2 (NL)
Inventor: SCHUURMAN ARNOLD HERMAN
IPC: A61F2/00
Filed: 1999-07-02
Granted: 2001-01-03
Abstract: The invention relates to a distal radioulnar joint prosthesis comprising: a support (10), a ball joint (11) and an ulna shaft (7). The one end (9) of the ulna shaft (7) and the support (10) can be joined via the ball joint (11) in a manner which allows them to hinge relative to one another. The other end (8) of the ulna shaft (7) is intended to be attached to the distal end of the ulna (3). The support (10) is intended to be attached to the side of the distal radius (6). The ball (12) of the ball joint (11) is provided with a recess in which the one end (9) of the ulna shaft (7) can be accommodated such that it is slidable in the longitudinal direction (20) thereof. Preferably the recess (14) extends through the entire ball (12) of the ball joint (11) in the form of a passage (14). With this arrangement the ulna shaft (7) can then be so constructed that it can be inserted completely through the passage (14) from one side.
Patent NL-1022951-C2 (NL)
Title: Flower dividing or supplying apparatus particularly for transferring single-stemmed flowers supplied in collective wagons in measured or dosed quantities to conveyor of sorting machine
Inventor: VERSCHOOR CORNELIS JACOB
IPC: A01G5/02
Filed: 2003-03-17
Granted: 2004-04-22
Abstract: The apparatus comprises pick up units (6) for serially picking up flowers kept closely together from the collective container, spreading units for separating the picked up flowers, and mechanisms having fork accommodation (12) for the flower stem for transferring the separated flowers to a series of transfer conveyors (7) running in the same direction. The transfer conveyors are positioned for simultaneously transferring the series of flowers to a sorting conveyor, as well as comprising a mechanism for transferring the flowers from the respective conveyors to the sorting conveyor. The sorting conveyor includes fork-shaped flower accommodation spaces.
Patent NL-1024268-C2 (NL)
Title: Fire fighting apparatus, comprises aerosol precursor storage vessel combined with activation vessel and carrier for securing inside electronics cabinet
Inventor: KAPTEIJN PIETER CORNELIS DIRK
IPC: A62C3/16
Filed: 2003-09-11
Granted: 2004-08-04
Abstract: At least one vessel (1) contains a precursor for an aerosol capable of neutralizing radicals in order to extinguish the fire. An activation device is used to convert the precursor into the aerosol. The vessel and activation device are both combined with a carrier. Fasteners (8) on the carrier cooperate with counter-fasteners forming part of an electronics cabinet and used to secure electronic equipment. An independent claim is also included for an electronics cabinet equipped with the Fire fighting apparatus (9).
Patent NL-1026601-C2 (NL)
Title: Conveyor belt comprising elastic and rigid parts, has pivoting spacers provided between these belt parts
Inventor: ILMER MARINUS TIEME
IPC: B65G15/46
Filed: 2004-07-07
Granted: 2006-03-14
Abstract: The spacers in between the elastic (3) and rigid parts (5) include pivot points. The pivot points are located at the ends of the rigid parts and are positioned opposite each other in the machine direction (A). The drive force in the machine direction pushes the belt parts and spacers together, generating tension (F) in the length direction of the belt (2).
Patent NL-1028565-C2 (NL)
Title: Combination vehicle is for road restriction material and is equipped with one or more of Andreas mat layer, legal signs, posts, boxes, crash cushions and detection system for vehicles or other entities in defined zone
Inventor: DIRK ADRIANUS
IPC: E01F9/70
Filed: 2005-03-17
Granted: 2006-09-20
Abstract: Road restriction material is carried for placement in position or collection after use by a combination vehicle (1). The Andreas mat layer (2) picks up the Andreas mat (3) and lays it on the road. The vehicle then travels to the correct position in relation to the perscribed place for the legal sign (4). With the extendable legs (5) of the sign this can be raised above the vehicle, after which the vehicle can be moved away. The sign can then be positioned at the correct height. The sign board (6) can also be positioned at the correct height with the correct signal. When posts (7) and/or boxes have to be placed, use can be made of a lowered plate (8) at the side edge of the vehicle.
Patent NL-1031076-C2 (NL)
Title: Orthosis production method, records body contours using measuring device with individually adjustable adjacent parts whose free ends define a surface contour
Inventor: BRINK JOZEF THEODORUS MARIA TE
IPC: A47C31/12
Filed: 2006-02-03
Granted: 2007-08-06
Abstract: The contours of an orthosis base facing the body are designed according to the posture and body contours of the patient, the latter being recorded using a measuring device (1) with individually adjustable, adjacent parts (2), the free ends (2a) of these parts defining a surface contour. These parts are arranged in a matrix. An independent claim is also included for the measuring device, comprising a frame (3), the individually adjustable parts and a locking mechanism (4) for fixing these parts into the positions corresponding to the body contours.
Patent NL-1031521-C2 (NL)
Title: Filling drainage or ventilation channels in grass field with sand, comprises laying cover with holes on ground, forming channels in ground underneath and pouring sand onto cover
Inventor: MEIJERHOF JACOBUS CORNELIS
IPC: A01B45/02
Filed: 2006-04-05
Granted: 2007-10-08
Abstract: A cover (4, 5) containing holes is laid on the ground, then channels (14) are formed in the ground underneath and then sand is poured onto the cover so that it flows through the holes and into the channels underneath. An independent claim is also included for the machine used to carry out this method, comprising a mobile chassis for moving over the grass surface, positioning devices for laying the cover, a storage container (7) for the sand and a feeder (8, 9) for supplying sand to the cover.
Patent NL-1033563-C2 (NL)
Title: Solar energy apparatus for producing electricity, comprises water free system using low boiling point organic medium
Inventor: SCHOUTEN EDWIN CLEMENS
IPC: F03G6/00
Filed: 2007-03-20
Granted: 2008-09-23
Abstract: An organic medium with a lower boiling point than water is used and the system is free from water or steam. A solar collector (1) heats, evaporates and expands the medium in a conduit (2) in order to drive a turbine (3) and generator (4). The gas is condensed using a condenser (5) and the condensed medium is returned to the collector, optionally via a recovery device (6).
Patent NL-1036699-C2 (NL)
Inventor: BERG KAREL
IPC: A01K1/01
Filed: 2009-03-11
Granted: 2010-09-14
Abstract: Unmanned self-propelled device (1) for carrying out activities in a space in which contaminants may occur, wherein the device comprises a frame and means for moving the device through the space, wherein the device further comprises a detector (20) for detecting a body in a detection range (22) of the detector, which detector is provided with an outer surface (21) which is exposed and which is permeable for the detection function, wherein the frame is provided with screening means (25) which are stationary with respect to said outer surface for keeping said outer surface free from contaminants, wherein the screening means are provided with at least one screening member (25) which is located in the detection range and has a first intercepting surface (25a) for intercepting contaminants moving towards the outer surface, wherein the detector has a detector centre line which intersects the outer surface, wherein the first intercepting surface, when viewed in at least one sectional plane which contains the detector centre line, extends along a line (F) which diverges with respect to the detector centre line in a direction away from the detector.
Patent NL-2001186-C2 (NL)
Title: Measuring instrument for measuring body of person to produce custom garment, has interconnected flexible elements including markings for measuring local characteristic of desired size of garment and creating symbols to represent size
Inventor: STOFFELEN THIJS MATHEUS JACOBUS
IPC: A41H1/02
Filed: 2008-01-15
Granted: 2009-07-16
Abstract: The instrument has a set of interconnected flexible elements arranged to measure a body of a person. Markings of the flexible elements measure local characteristic of a desired size of a garment, and create symbols to represent a numerical value of the measured characteristic size. The flexible elements are connected to each other by a coupler. A measuring part determines an angle between the interconnected flexible elements, and a visual indicator gives a visual indication of the angle between the flexible elements. An independent claim is also included for a method for measuring a body of a person to produce a custom garment.
Patent NL-2002088-C2 (NL)
Title: LED lamp and bracket combination for cultivation of plant, has lamp body comprising reflective element, and LED lamp mounted on bottom part of groove plate, where light from lamp is reflected by reflective surface
Inventor: CHEN CHI-CHUNG
IPC: A01G7/04
Filed: 2008-10-13
Granted: 2010-02-15
Abstract: The combination (1) has an intent element occlusive cover attached in a ventilation hole. A cover element is mounted on a lamp body. The lamp body comprises a reflective element that is provided with a groove and a through-hole. The groove is formed on a reflective surface. The reflective element is connected to a foot via the through-hole. An LED lamp is mounted on a bottom part of a groove plate, where light from the lamp is reflected by the reflective surface. A positioning groove (111) is utilized for inserting a seal.
Patent SE-517187-C2 (SE)
Title: Sorting method for objects with flat side and raised opposite side, comprises first conveyor belt with blow nozzle and second conveyor belt extending transverse to first belt
Inventor: MAARTENSSON INGVAR
IPC: B65G/
Filed: 2000-06-19
Abstract: The objects (1) are transported past a blow nozzle (9) on a first conveyor belt (8), so that the nozzle blows away any objects which are lying on the belt with their raised side (4) pointing downwards, whilst objects resting on their flat side (2) are kept on the belt. A second conveyor belt (11) extends in the cross-direction of the first belt and has its lower part (12) engaging with the raised sides of the objects left on the first belt. Rolls (14, 15) on either side of the second belt are used to orient the objects into the correct position.  An Independent claim is also included for the apparatus used to carry out the sorting method.