baber/WOPTO huggingface dataset:
Patent DE-3223689-C1 (DE)
Title: Process and apparatus for the recovery of metallic parts from combustion and/or pyrolysis residues, especially from rubbish incineration
Inventor: UNGER GUENTHER
IPC: B03B9/04
Filed: 1982-06-25
Granted: 1983-09-29
Abstract: In a process for the recovery of metallic parts from combustion residues or pyrolysis residues, especially from rubbish incineration, it is proposed that the residues, which adhere to the metal parts, be dissolved by repeated dipping into, and/or movement through, a bath of wash liquid, and that a sorting separation into sludge, metal parts and wash liquid be effected on the resulting mixture. An apparatus for this purpose includes a drivable drum with a horizontal axis, preferably suspended in carrier elements. It is especially compartmented into a solid-walled portion with lifting elements and a bath of wash liquid, and an adjoining sieve drum portion. A discharge device, which can be designed as a screw helix, is located between the two portions. <IMAGE>
Patent DE-3302759-C1 (DE)
Inventor: KEPPEL WOLF-DIETER
IPC: F16K17/34
Filed: 1983-01-27
Granted: 1984-03-22
Abstract: The invention relates to a method of making a fluid flow regulator, in which an elastic ring acts in response to pressure against a profiled core or an inner surface of a casing. It is possible with this method to perform matching of the regulators to a desired value quickly and without excessive waste. To this end the casting moulds for the profiled core or the inner surface are finish-machined in a certain way in dependence on the flow characteristic of the regulator.
Patent DE-3303550-C1 (DE)
Title: One-hand fire extinguisher
Inventor: GMEINER GUENTER
IPC: A62C13/78
Filed: 1983-02-03
Granted: 1984-04-19
Abstract: A cylindrical one-hand fire extinguisher is described, which has a handle arranged on the front side and a manometer and in which the handle is arranged eccentrically and the handle central axis and the spraying axis lie eccentrically and in the same direction.
Patent DE-3310656-C1 (DE)
Inventor: RETHMEIER GERHARD
IPC: G07G1/00
Filed: 1983-03-24
Granted: 1984-10-04
Abstract: 1. Cash register controlled, portable Cash Box with hinged lid whose main body can be locked onto a fixed receptacle characterized by the fact that for release of the interlock between the cash box main body (14) and the receptacle (2) a lockless and manually operable release device (pawl 18) has been provided which is only accessible when the Cash Box (1) is open.
Patent DE-3430700-C1 (DE)
Title: Sealing and insulating device for connecting bathtubs and shower trays to walls
Inventor: REITER KARL-HEINZ
IPC: A47K3/00
Filed: 1984-08-21
Granted: 1986-01-09
Abstract: The invention relates to a sealing and insulating device for connecting bathtubs and shower trays to walls. Said device comprises a connecting element comprising, on the side directed towards the wall (6), a water-tight, flexible insulating strip (3) consisting preferably of plastic and, on the side directed towards the edge of the bathtub or shower tray (1), an elastic element (2). The connecting element permits a simple installation procedure and, by means of a sound-inhibiting seal, prevents disturbances caused by noise. On its underside, the insulating strip (3) forms a gutter for collecting water which has seeped through. As a result, damage caused by water is avoided. <IMAGE>
Patent DE-3616218-C1 (DE)
Title: Method for continuous drying of water-containing bulk materials
Inventor: SCHARF HANS-JOACHIM DIPL-ING D
IPC: F26B25/22
Filed: 1986-05-14
Granted: 1987-07-02
Abstract: In a method for continuous drying of bulk materials in a rotatable and heatable dryer 4, samples 18, 23 of a predetermined grain size fraction of the bulk material are taken at the inlet 3 and/or outlet 16 of the bulk material 1 or 12 on the dryer 4 at short time intervals or continuously, the moisture content of which samples corresponds to the moisture content of the entirety of all the fractions forming the bulk material, their water content is determined and, with the aid of this measured value, the speed 9 or the throughput of the heating medium 13 on the dryer 4 is regulated. The samples 18, 23 are taken with the aid of a suction arrangement 17, 22 which has a prefilter and a sieve insert and is connected to an arrangement 19, 24 for measuring the moisture content of the sample taken.
Patent DE-3642074-C1 (DE)
Title: Safety control device for a hydraulic round-head discharge
Inventor: NERLICH ERNST-GUENTER ING
IPC: E21F15/08
Filed: 1986-12-10
Granted: 1988-04-28
Abstract: The safety control device is provided for a hydraulic round-head discharge on a pneumatic stowing line and controls a hydraulically actuable, dual-action discharge cylinder (11) and a hydraulically actuable dual-action coupling cylinder (10). The control device comprises two 4/3-port directional control valves (21, 22), one 2/2-port directional control valve (23), seven controlled non-return valves (31 to 37) and two pressure releif valves (41, 42). It is ensured, by means of the control device, that the discharge cylinder (11) can be extended only after the coupling cylinder (10) has been extended and, conversely the coupling cylinder (10) can be retracted only after the discharge cylinder (11) has been retracted. By means of this connection arrangement, operating errors are ruled out and at the same time external influences, which could obstruct the retraction or extension of a cylinder (10, 11), are given due consideration, so that damage to the round-head discharge by the hydraulic system ought to be ruled out. <IMAGE>
Patent DE-3723249-C1 (DE)
Inventor: SCHMIDT RUDOLF
IPC: B25J15/10
Filed: 1987-07-14
Granted: 1988-06-23
Abstract: The device comprises clamping levers (2, 3 and 4) pivotably mounted on a base plate (1), of which the clamping levers (2) and (3) are arranged coaxially to one another on a pivot pin (5), while the other clamping lever (4) is mounted on a second pivot pin (6) which is at the same distance from the centre (11) of the device as the pivot pin (5). The bearing surfaces (33, 34, 35) with which the clamping levers (2, 3, 4) seize a workpiece (39) are designed in such a way that the perpendicular (39, 40, 41) to the respective tangent (42, 43, 44) at the contact point (36, 37, 38) between bearing surface and workpiece runs through the centre (11) of the device. In this way, the workpiece is always thrust into the centre and thus centred during the clamping operation irrespective of its diameter. On account of the arrangement of the clamping levers, it is possible to push in workpieces transversely to the chuck axis despite the concentric clamping operation. 
<IMAGE>
Patent DE-3823540-C1 (DE)
Title: Run-through store for piece goods
IPC: B65G1/04
Filed: 1988-07-12
Granted: 1990-02-01
Abstract: The invention relates to a method for operating a rack shaft (7, 66) for piece goods (11) in which method, for the purpose of charging the shaft, piece goods are pushed into the shaft (7) from one side (15) of the shaft, the piece goods (11) in the shaft are mechanically coupled (19) to form a train and, for the purpose of removing at least one item (11) of piece goods, an item of piece goods at the shaft end is pulled so that the train of piece goods coupled to one another is moved in the direction (7) of the removal shaft end and the mechanical coupling (19) of the at least one item (11) of piece goods to be removed is then released from the train of piece goods when the next item of piece goods in the removal direction is drawn at least approximately into a specified removal position (p1). The invention relates, furthermore, to an operating installation which serves for carrying out the above method. <IMAGE>
Patent DE-3908951-C1 (DE)
Title: Self-supporting energy management chain which can be closed on one side
IPC: F16G13/16
Filed: 1989-03-18
Granted: 1990-04-26
Abstract: The invention relates to a self-supporting energy management chain which can be closed on one side and is intended for guiding hoses and/or cables from a fixed connection to a movable consumer, having two parallel rows of pivotable plate links and having a crossmember which extends between two plate links, located on the same level, and has a T-shaped longitudinal groove, in which the foot portion of an intermediate web can be pushed and kept at a distance. The intention is for it to be possible to lay hoses and cables in the chain without loosening a crossmember from its two side plate links and, in this arrangement, for those parts which are used to be held in captive fashion on the chain even when the hoses are being removed from the chain. For this purpose, the invention provides that the intermediate web (23) comprises the shaft (24) and a transverse web (26) which is parallel to the crossmember (6) and can pivot about the shaft axis (L) through up to 90@. <IMAGE>
Patent DE-4003337-C1 (DE)
Title: Rotary piston IC engine - has injection nozzles pivoting in housing wall inlets and directed toward piston surface
IPC: F01B9/06
Filed: 1990-02-05
Granted: 1991-05-23
Abstract: The rotary piston machine consists of a cylindrical housing with wall inlets and outlets enclosing a centrally fitted rotor. This carries pistons in radial chamber, plus gudgeon pins which run parallel to the rotor in star shaped guide grooves provided in the lid of  the housing. The lid can be pivoted relative the housing so as to alter the dead centre positions of the grooves w.r.t. the inlet openings. Injection nozzles (15) pivoting in the housing wall inlets (11a,b) are directed towards the piston surface (19) and can be swivelled with or against the rotation of the rotor (4). ADVANTAGE - Swivel nozzles in the inlet inject fuel with or against the rotor sense, keeping a hot point and fuel jet on piston head for maximum mixing.
Patent DE-4114559-C1 (DE)
Title: Car windscreen wiper with rotary fastener - which wiper arm have cross=sections with boundary faces orthogonal to through axis
IPC: B60S1/32
Filed: 1991-05-04
Granted: 1992-07-02
Abstract: The windscreen has the angle between the rotary axis (4) bewteen the bodywork and the fastening point (1) and the linkage axis (10) between the fastening point and the wiper arm (2) smaller than 90 deg. such that the linkage axis is inclined downwards against the oncoming air flow. The fastening point and the wiper arm have cross sections whose boundary faces lie vertically to the axis passing through them. ADVANTAGE - Compensation of lifting forces encountered at high speeds.
Patent DE-4124584-C1 (DE)
IPC: G02B7/06
Filed: 1991-07-24
Granted: 1992-10-15
Abstract: Binoculars having a central device for focusing and diopter adjustment wherein the diopter adjusting wheel (4) is integrated into the face of the focusing drive wheel (3), whereby the focusing and the diopter adjustment can be performed independently of each other. <IMAGE>
Patent DE-4129545-C1 (DE)
Title: Prodn. of finely divided aq. sodium bis:phenolate - by mixing bisphenol=A with sodium hydroxide to ppte. prod. and stirring vigorously
IPC: C08G64/24
Filed: 1991-09-05
Granted: 1993-04-15
Abstract: Prodn. of finely divided aq. Na bisphenolate suspension comprises rapid mixing of fused 2,2-bis(4-hydroxyphenyl)propane, "Bisphenol-A", (1 mol) with aq. NaOH (1.5-2.2 mol) to obtain an aq. soln. at 60-90C contg. 15-40 pts. wt. solids in 100 pts. wt. water, when up to 50 wt.% of the prod. precipitates; then stirring vigorously so that the mixture cools to 10-35deg.C within 1-1800s. USE - The prod. is a raw material for the prodn. of polycarbonates.
Patent DE-4206979-C1 (DE)
Title: Bearer element for hot and cold insulated support of pipes - has plate of supportable insulating material on which side edge strips of heat and cold insulating flexible soft foam are arranged
IPC: F16L59/135
Filed: 1992-03-05
Granted: 1993-07-29
Abstract: The bearer element has a plate of supportable insulating material. On the side edges of the plate are fitted strips of heat and cold-insulating flexible soft foam. A bearer plate of rigid plastic or metal plate is fitted on one side of at least one plate of supportable insulating material and covers the strips of soft foam. The side of the bearer element opposite to the bearer plate is provided for location on the outer wall of channels, containers or pipes. The bearer element plate of supportable insulating material is made of polyurethane hard foam or polystyrene foam. To each of such plates a separate bearer plate is provided. Alternatively, several such plates have a common bearer plate which covers the strips of flexible soft foam. USE/ADVANTAGE - A bearer element for heat and cold insulating support or suspension of channels, containers or large-dimensioned pipes which have flat or curved outer walls.
Patent DE-4322887-C1 (DE)
Inventor: VOGEL CHRISTOPH DIPL ING
IPC: C08J9/02
Filed: 1993-07-09
Granted: 1995-01-12
Abstract: In the production of mouldings and fillings made from rigid and flexible polyurethane foams and rigid polyurethane foams containing isocyanurate structures made from polyol and isocyanate and activator and optionally further additives, flaws in the foam can be avoided by increasing the amount of activator during the preparation of the reaction mixture - considered over time - to give a setting time which commences simultaneously everywhere as far as possible.
Patent DE-4325398-C1 (DE)
Title: Piezo-electric sound transducer
Inventor: HAMANN VOLKER DIPL PHYS DR
IPC: H04R17/00
Filed: 1993-07-29
Granted: 1994-07-21
Abstract: A sound transducer includes a piezo element for radiating and/or receiving sound waves, and a chemically resistant layer which consists of polyvinyldifluoride, and micro-hollow spheres in a connecting material. The micro hollow spheres pref. consist of glass spheres, esp. boron silicate glass spheres.
Patent DE-4409262-C1 (DE)
Title: Apparatus for the blow-moulding of articles from preforms
Inventor: BARTH LOTHAR DIPL ING
IPC: B29C49/56
Filed: 1994-03-18
Granted: 1995-03-30
Abstract: In an apparatus for the blow-moulding of articles from preforms, comprising two blow-mould halves which can be moved by means of a closing unit from a closed position into an open position, a variable closing unit with optimised force introduction is obtained if the closing unit (1, 10, 100, 20, 300) has a yoke-like movable closing frame (9), which embraces the two blow-mould halves (2, 3) in a fork-shaped manner with its free tie-bar ends, is connected to the one, front blow-mould half (2) via a closing cylinder (8) and the tie-bars (14; 214; 314a, b) of which are coupled to one another via the other, rear blow-mould half (3). <IMAGE>
Patent DE-4427380-C1 (DE)
Title: Brake pressure control system for vehicle with ABS brakes
Inventor: TROESTER HARRY DIPL ING
IPC: B60T8/24
Filed: 1994-08-03
Granted: 1995-10-12
Abstract: The brake pressure control system has pressure outlets (13,14) of the master cylinder (12) which are directly joined to the low pressure inlets (39,43) of the return delivery pumps (41,44). The outlets are connected via a non-return valve (46,47) to the main brake line (34,37) of the respective circuits (I,II). The non-return valves are subject in the opening direction to relatively higher pressure at the pressure outlet of the master cylinder than in the main brake line. The main brake lines of both braking circuits are each joined to the pressure outlets via a pressure controlled throttle (33,36).
Patent DE-4438327-C1 (DE)
Title: Cartridge filter for hot liquids
Inventor: STROHM GERHARD
IPC: B01D63/02
Filed: 1994-10-27
Granted: 1996-03-28
Abstract: Filtering system, in which an interchangeable filter cartridge (92), with filtration elements (1) whose ends are either embedded in a cast mass or welded together, is secured in a housing (93). The housing is closed by two loose ends (91) in which an inner collar (25) with its sealing ring (23) grasps the cartridge so that it is free to move axially. An outer collar (28) with its sealing ring (24) holds the end onto the housing.  There is a gap between the end of cartridge (92) and the base (26) of the loose end, to form an inner chamber (27) through which the raw liquid is supplied at stub (21). A circular chamber (29), which collects the filtrate for delivery through stub (22), surrounds the inner chamber and is an integral part of end (91). Cartridge (92) is longer than housing (93).  The cross-flow filter element (1) consists of tubular, capillary or hollow fibre membranes arranged coaxially or wound as a spiral. The whole element is encased in a cast material (4) with possibly an additional support sleeve on the outside. Raw liquid is fed through spacer material (3) to be collected after filtration in drainage web (2). The drainage web is closed at its axial ends by a mass (8) so that filtrate is delivered through longitudinal openings (50) into a collection chamber (6) formed between housing (93) and a cut-away flat portion (61) of the cartridge. The outside diameter of the cartridge is \-2% smaller than the bore of the housing.
Patent DE-4444857-C1 (DE)
Title: Method for forming opening in wall of esp. exhaust pipe
Inventor: SCHMIDT HELMUT
IPC: B21D28/28
Filed: 1994-12-16
Granted: 1996-02-15
Abstract: A line-type imprint is applied to the wall of the exhaust pipe, which corresponds to contour of the desired opening. The pipe wall section defined by the imprint is charged by a force along the line, which separates the section from the pipe wall. During the separating process, a counter force acts approx. centrally on the pipe wall section. This causes the section to be deformed shell-like, and it is then removed. Similar openings may be formed in opposite pipe wall sections at the same time.
Patent NL-1002737-C1 (NL)
Title: Stop valve with plug moved by external handle
Inventor: METS BENJAMIN
IPC: F16K5/06
Filed: 1996-03-28
Granted: 1997-09-30
Abstract: A passage (18) in the housing (1) runs between an inlet and outlet (5, 6) at opposite housing ends. A chamber (16) in the latter is connected to the passage and contains a plug (16) working against the housing via seals (3, 4), being moved between the open and shut positions by handle passing out of the housing through a passage (8). At the side of the seal (4) furthest from the inlet, the chamber (16) is connected to a system (14, 15) generating excess pressure in it. The plug can be ball-shaped, working against sealing rings on the inlet and outlet side. The space between the rings is supplied with the excess pressure, typically via a drilling (14) in the handle connected between an external pressure source and the housing chamber.
Patent NL-1004348-C1 (NL)
Title: Progressive volume regulator for use with digitally controlled clock-radio
Inventor: LENTSCH JOYCE DE VRIES
IPC: H03G3/00
Filed: 1996-10-24
Granted: 1996-12-13
Abstract: An integrated circuit counter type XR2240 produces pulses to drive R5 and C7. The potentiometer R5 determines the discharge time of C7 and drives FET1. This in turn drives an electronic potentiometer type HB452. Button S2 energises relay K1. Volume is reduced progressively over a pre-set period. A maintaining contact keeps K1 energised until it is released by the SLEEP or ALARM function of the digital clock-radio. Pressing the button S1 resets IC1 with the volume high. The clock radio can be used independently of the volume regulator.
Patent NL-1006977-C1 (NL)
Title: Arrangement for laying floor carpet
Inventor: VELDEN JOHAN CHRISTIAAN VAN DE
IPC: A47G27/04
Filed: 1997-09-09
Granted: 1997-10-23
Abstract: The arrangement for stretching/laying a floor carpet includes a headpiece (1) provided with a needle bed (2) in which the needle (3) can penetrate, the carpet. A support piece (4) with raised connecting piece (5) is included which has a hand operated hammer mechanism, to provide hammer blows in the direction towards the head piece. The hammer mechanism has a guide-track (16) over which slidable weight (11) acts as hammer. On the side of head piece (17) on the guide track is an anvil (18).
Patent NL-1028984-C1 (NL)
Title: Glands-stripper for holding trucked foreskin at root of penis, has elastic ribbon of specified width, connected to middle of flat plaited cotton shoe-lace having bead like shape at its ends
Inventor: DRIESSEN MAARTEN WILLEM
IPC: A61H19/00
Filed: 2005-05-06
Granted: 2006-05-03
Abstract: An elastic ribbon of specified width is connected to the middle of the flat plaited cotton shoe-lace having bead like shape at the ends. The total length of the shoe-lace is made twice the distance measured from the top of the root of the erection to the anus and from the anus to the belly.
Patent NL-1029332-C1 (NL)
Title: Adjustable support system is for transport and storage of large round pipes with differing diameters between 406.4 and 2032.0 mm
Inventor: DAS GODEFRIDUS HENRICUS PETRUS
IPC: F16L3/10
Filed: 2005-06-23
Granted: 2005-08-01
Abstract: The adjustable support system is for transport and storage of large round pipes with differing diameters between 406.4 and 2032.0 mm. It comprises four basic components usable repeatedly and replaceable. With the system, pipes can be fixed above each other and next to one another. The system comprises plastic blocks (4) mounted on steel rods (2) with the aid of securing pins (5). The steel rods are available in two forms; base locators and intermediary locators. Various possibilities are defined for fixture of the base locators to a freight train wagon or a lorry.
Patent RU-2041465-C1 (RU)
Title: Accelerometer of compensation type
Inventor: ABAIMOV VALENTIN V
IPC: G01P15/13
Filed: 1988-01-04
Granted: 1995-08-09
Abstract: FIELD: measurement technology. SUBSTANCE: accelerometer of compensation type includes sensitive element with liquid damping, elements of feedback system incorporating movement sensor 1, amplifier-converter 3 and moment pickup. Amplifier 2 controlled by amplification factor of semiconductor thermoresistor is placed in circuit between movement sensor and amplifier-converter. Thermoresistor 5 is positioned in one space with accelerometer. EFFECT: enhanced operational reliability. 1 dwg
Patent RU-2054905-C1 (RU)
Title: Способ получения титановых заготовок для деталей искусственных клапанов сердца
Inventor: DUSHIN VADIM S
IPC: A61F2/24
Filed: 1988-11-01
Granted: 1996-02-27
Abstract: Изобретение относится к медицинской технике, точнее к способам изготовления искусственных клапанов сердца. Цель - повышение тромборезистентных свойств путем получения мелкозернистой структуры заставки. Сущность изобретения: в способе, содержащем обработку исходного сырья давлением и придание заготовке окончательной формы механической обработкой, в качестве сырья используют слиток, полученный вакуумным дуговым переплавом из титановой губки, а обработку давлением осуществляют прокаткой. Слиток нагревают до 990 - 1150  o С, прокатывают до получения заготовки круглого сечения, нагревают заготовку до температуры на 20 - 40  o С выше температуры полиморфного превращения сплава со скоростью 10 - 15  o С/с, прокатывают со степенью деформации 50 -70%, охлаждают на воздухе до 620 - 650  o С, прокатывают со степенью деформации 50 - 80% и отжигают при 550 - 580  o С.
Patent RU-2030183-C1 (RU)
Title: Method for connection of bioplastic materials in otosurgery
Inventor: VEREMEENKO KUZMA NIKITICH
IPC: A61L24/10
Filed: 1989-07-13
Granted: 1995-03-10
Abstract: FIELD: medicine. SUBSTANCE: composition for connection bioplastic materials contains fibrin glue, Ε-aminocapric acid, trasilole, lysozyme and carbencilline within definite ranges. EFFECT: improves efficiency of the method. 5 tbl
Patent RU-2057049-C1 (RU)
Inventor: TITLOV VYACHESLAV IVANOVICH
IPC: B64D1/16
Filed: 1990-03-13
Granted: 1996-03-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device is provided with rotating blades 12 mounted in bin 9. Ejector tube is provided with slots 13 for blades 12. EFFECT: simplified construction and enhanced efficiency. 2 cl, 3 dwg