baber/WOPTO huggingface dataset:
Patent DE-3339259-C1 (DE)
Title: Device for the positioning of a surgical drilling tool
Inventor: SCHMIEDING REINHOLD
IPC: A61B17/17
Filed: 1983-10-28
Granted: 1985-03-14
Abstract: A device for the positioning of a surgical drilling tool in knee operations has a mounting shaped like a circular arch with several radial openings for the accommodation of a fixable guide sleeve for the drilling tool and a marker whose free end is located in the centre of the mounting. The guide sleeve receives a needle guiding the drilling tool the point of which abuts the tip of the marker. As a result, the exact predetermined position of the two openings of a borehole to be made can be determined.
Patent DE-3512018-C1 (DE)
Title: Catheter with drive and lens system for the use of a laser
Inventor: SCHUBERT WERNER DR MED
IPC: A61B18/22
Filed: 1985-04-02
Granted: 1987-01-02
Abstract: In order to reach pathological foci inside the body as far and as gently as possible even via bent pathways a high-performance catheter having a nozzle head can be used for driving purposes using intermittent fluid, this catheter also being suitable for the use of laser light if it has a lens system with lens/lenses on/in the nozzle head and the catheter wall reflects the laser light on the inside, and this can be achieved by a metallic coating. Laser light in front of the catheter can then be focussed or, for example, dispersed through a concave lens far inside the body for treating disorders. For control purposes in the body, an endoscope with a lens system complementary to the lens system of the nozzle head of the catheter can be advanced through the same high-performance catheter. On the other hand, it is also possible to introduce a glass optic light guide for lasers through the advanced catheter to the front lens system of the nozzle head to make optical contact, or to insert/advance the relatively rigid glass optic light guide of the laser device far into the pathologically altered pathway of the body in a protected, almost conventional manner, even if the front lens is removed by the investigator with a wire where the front nozzle is then open and wide, in order to treat different disorders.
Patent DE-3543758-C1 (DE)
Inventor: ROETHELE STEPHAN DIPL-ING
IPC: G01N1/20
Filed: 1985-12-11
Granted: 1986-09-04
Abstract: The method involves taking a subsample from a main product stream and, by sample separation, obtaining from this subsample an analysis sample to be analysed and a residual amount. To provide a method and apparatus for representative sampling, in terms of time and place, and sample separation to obtain a small analysis sample stream suitable for subsequent on-line sample analysis, the invention provides that sampling and sample separation are carried out continuously in-line in direct succession and, with sampling, a representative subsample stream of up to 1/100 of the main product stream is taken by a rotatably driven collecting head (12) which is arranged at the inlet of a collecting line (30) and the collecting opening (10) of which is at least one circular sector, which can be rotated by its tip about the centre axis of the product stream transport pipe. Immediately after sampling, the subsample stream is continuously separated by a sample separator (60) by up to three powers of ten. The individual samples produced during sample separation are drawn off individually or randomly, combined by a concentrator (71), in such a way that the subsequent analysis can be carried out directly on-line without any appreciably delaying intermediate storage. Various designs of the sampler (9) and the sample separator (60) are explained. 
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Patent DE-3620541-C1 (DE)
Title: Root pin
Inventor: SCHUHMACHER DIETER DR
IPC: A61C13/30
Filed: 1986-06-19
Granted: 1987-04-02
Abstract: Root pin having a shaft and a head that can be fixed relative to the shaft, at least the head being made of a dental ceramic material, preferably Al2O3 and the head having a non-circular recess intended to receive the shaft in fitting manner.
Patent DE-3809541-C1 (DE)
IPC: C03C17/10
Filed: 1988-03-22
Granted: 1989-08-10
Abstract: For dishwasher-resistant decorations on tableware consisting of silicate materials, bright rare metal preparations are used which consist of one or more organo-compounds of rare metals, an organic carrier and a flux of organic metal compounds, the flux containing an organic silicon compound having three and/or four hydrolysable groups on the silicon atom in quantities of 0.1 to 4 mol of silicon per mol of rare metal.
Patent DE-3842032-C1 (DE)
Title: Ball-controlled 3-coordinate probe
IPC: G01B7/012
Filed: 1988-12-14
Granted: 1990-05-31
Abstract: The invention relates to a device for detecting and representing the spatial deflection of a measuring prod. The deflection movement is fed to the position pickups (displacement sensors) as a combination of swivelling and longitudinal movements by means of a rotatably mounted ball which simultaneously serves as a longitudinal guide for the feeler. A downstream computer decouples the measuring signals and logs the x-, y- and z- movements of the measuring prod. The probe according to the invention achieves high accuracies in conjunction with relatively high measuring lengths and a simple, cost-effective, operationally reliable design. In the case of short measuring lengths, measuring brackets fitted with strain gauges can be used as position pickups. The ball-controlled 3-coordinate probe can also be used for quality control in the production of position pickups. The mean value and spread (scatter) of a sample are determined, as well as any systematic errors present.
Patent DE-3920907-C1 (DE)
Title: Automatic device for forming of hollow figures - using two-part moulds and back direction of emptied moulds towards pouring part of appts.
IPC: A23G1/21
Filed: 1989-06-26
Granted: 1990-09-13
Abstract: Filled chocolates arrive on a cooling elevator in filled moulds at a coordinator and are moved over a sliding section to a belt conveyor on which a slight deformation is applied to assist the sepn. of cope and drag. The drag is held down as the cope is levered off and deposited on a return conveyor. In an upturning station the drag is overturned and the filled yocolate is taken by another belt to a tin foil wrapping machine, whilst the drag is returned by the same belt as the cope to the casting station. ADVANTAGE - This automates the sepn. of chocolates from their moulds and increases the productivity.
Patent DE-3936086-C1 (DE)
Title: Upholstered car seat armrest - has stub-shaped extension underside fixed to support plate, with armrest positively insertable on latter
IPC: B60N2/75
Filed: 1989-10-30
Granted: 1990-11-15
Abstract: The armrest is of upholstery material, which is fitted onto the existing arm support and offers a top support height to enable the arm to grip the steering wheel centrally, or at the top. A stub at the end of the armrest locates in a grip hole provided in the existing arm support. The stub shaped extension (3) is fixed to a support plate (2), with the armrest (1) positively insertable onto the top of the plate. A mechanical adhesion tape (9), fitted to the underside (8) of the armrest, is made ready by peeling off a  protective cover. ADVANTAGE - Versatile application and firm connection.
Patent DE-4028456-C1 (DE)
Title: Bench-desk adjusting top - has frame cross bar, two pairs of swivel arms, dovetail groove and clamp
IPC: A47B17/02
Filed: 1990-09-07
Granted: 1991-08-01
Abstract: Bench/desk height and/or angle adjusting top is hinged to the crossbar of the frame by two pairs of swivel arms. Each arm should ' be divided vertically into two halves (20.20'), to form a dovetail groove (41), as a concave arc at the arm ends (21,21') facing towards the frame crossbar. The groove in turn encloses a convex arcuate dovetail piece which is lined up vertically and adapted to the composite arm swivel range. The two arm halves (20,20') can be clamped relative to one another adjacent to their ends (21,21') so the dovetail groove (41) clamps round the dovetail piece to hold the adjusted arm angle. The arm can swivel as required when the clamp is released. ADVANTAGE - The desk/bench top can be angled and locked thus as required by simple arm clamp system in quick time for convenience.
Patent DE-4134740-C1 (DE)
Title: Cooking pot mfr. - comprises applying heat distribution coating of aluminium@ or copper@ on base of deep-drawn stainless steel body, then surface coating by plasma spraying
IPC: C23C4/02
Filed: 1991-10-21
Granted: 1992-12-17
Abstract: Cooking pot is mfd. from a deep-drawn stainless body (11) on the base (11b) of which a heat distribution coating (12) is applied, consisting of Al or Cu, a few MM thick. A surface coating (13) is stainless steel is then applied by plasma spraying; the coating is ground and polished together with the body. The heat distribution coating can also be applied by plasma spraying. ADVANTAGE - Universally applicable method.
Patent DE-4141811-C1 (DE)
Title: Battery-powered and heated vehicle - has control unit determining deg. of overheating during charging of sec. cell battery according to set or external condition e.g. user-load profile, ambient temp.
IPC: F01P11/20
Filed: 1991-12-18
Granted: 1993-02-25
Abstract: The battery can be overheated during the charging process so that the heat can be dispersed later into the car at the wish of the driver. A control unit determines the degree of overheating depending on preset boundary conditions. The control units takes into consideration the vehicleambient temp., the range and travel style, i.e. "sporty" or "leisurely". A separate electrical heating circuit can be connected to the battery for vehicle pre-heating after battery charging has finished. USE/ADVANTAGE - Heating of electric vehicle from its battery; optimum use of battery`
Patent DE-4230896-C1 (DE)
Title: Collapsible picture-projector - has opening in housing underside shut by mirror in transport position also hinging distance-pieces with supports
IPC: G03B21/132
Filed: 1992-09-16
Granted: 1994-03-17
Abstract: An opening (13) in the housing bottom is shut by the mirror in the transport position, the mirror swinging out into the working one. Distance pieces (12a, 12b) hinge out from the housing underside. These spacers hold it sufficiently clear of the supporting surface to accommodate the mirror in the working position, in which they are held by supports. These can consist of toggle linkages between the housing and the free ends of the distance-pieces. ADVANTAGE - Easy folding and extension, and requires little space in transit.
Patent DE-4305120-C1 (DE)
Title: Chopping machine for wood-shredding
Inventor: AMELING ROLF DIPL ING
IPC: B02C18/22
Filed: 1993-02-19
Granted: 1994-06-30
Abstract: The chopping rotor is preceded by an intake passage formed between top and bottom rows of converging rollers. Those in the top row are mounted in bearings in vertical sidewalls on an arm swinging up and down on an axis (6) near the intake end. The intake passage is enclosed by fixed inner walls containing slots, in which the stub-shafts on the roller ends slide up and down. Covering strips are mounted on the swing arm.Each strip (10.2, 10.3) is pendulum-mounted on a roller shaft, on which it swings freely. The top end of each strip can form a ring enclosing the roller shaft.
Patent DE-4313130-C1 (DE)
Title: Silanes and organosilicon hydrides prodn. - by redn. of corresp. silicon halides with non-pyrophoric storage magnesium hydride in THF etc., with continuous removal of halide deposits
Inventor: KLEIN KLAUS-DIETER DR
IPC: C07F7/08
Filed: 1993-04-22
Granted: 1994-05-26
Abstract: A process for the prodn. of silanes and organosilicon hydrides (I) comprises redn. of corresp. Si halides and organo-Si halides (II) with Mg hydride (III) in a liq. medium (IV). (III) is a non-pyrophoric "storage Mg hydride", (IV) are ordinary ethers, and the Mg halide deposited on the surface of (III) during the reaction is continuously removed by the action of mechanical energy or ultrasound to form a fresh surface. USE/ADVANTAGE - (I) are used for the prodn. of monomeric or polymeric organo-Si cpds. The invention provides a simple, economical process for the prodn. of (I) in almost quantitative yield. and high purity, with high selectivity, using non-pyrophoric Mg hydride in ordinary ethers, and continuously renewing the reactive surface of the hydride.
Patent DE-4333322-C1 (DE)
Title: Device for taking up and storing liquid and solid substances
Inventor: WOESTE PETER
IPC: A47L13/10
Filed: 1993-09-30
Granted: 1994-11-17
Abstract: For simple taking-up and storage of liquid and solid substances, in particular for cleaning purposes, a solution is to be provided which leads into a storing hollow body substances to be taken up and does not allow them to occur here any more. This object is achieved by mutually overlapping or mutually abutting edges and shapings which, through flow pressure or in conjunction with supporting mechanisms, free an opening, whereby substances are led into a hollow body at the underside. On reducing the pressure, the edges close the opening, so that the substances are stored in the hollow body. From here, they can be easily removed in relatively large quantities. At a suitable location, the attachment of material-etching abrasive components is provided for.
Patent DE-4344040-C1 (DE)
Title: Pneumatic sheet-directing apparatus
Inventor: KOCH MICHAEL
IPC: B65H29/24
Filed: 1993-12-23
Granted: 1995-03-23
Abstract: The invention relates to a pneumatic sheet-directing apparatus in sheet-fed rotary printing machines for assisting the delivery of sheets, comprising an upper part with openings for the discharge of the blowing air, and also comprising a lower part, upper part and lower part being connected fixedly and forming a cavity. The object of the invention is to provide a pneumatic sheet-directing apparatus which can be adapted to different curvatures along the sheet path and can thus be displaced along the sheet path or pivoted in its position. This object is achieved in that the upper part (20) and the lower part (22) consist of a flexible material, the flexibility of the lower part (22) being considerably greater than the flexibility of the upper part (20). <IMAGE>
Patent DE-4410687-C1 (DE)
Title: Worm conveyor for transporting a granular or dust-like mixed material
Inventor: BISSINGER HEINZ
IPC: B65G69/18
Filed: 1994-03-28
Granted: 1995-04-06
Abstract: The invention relates to a worm conveyor for transporting a granular or dust-like mixed material from a supply container into a lower receiving container by means of a vertical worm conveyor. Segregation during the feed of the mixed material to the vertical worm conveyor and when it leaves the vertical worm conveyor is prevented in that the vertical worm conveyor has a tube which can be lowered and raised by means of an adjusting motor and has a vertical worm mounted therein and by means of which the vertical worm conveyor can be guided into the vicinity of the bottom of the receiving container or of the mixed material already piled up therein. As a result, there is always a compact mass of mixed material both in the feed region to the vertical worm conveyor and in its outlet region.
Patent DE-4426072-C1 (DE)
Title: Prodn. of teflon dispersion for coating a metal surface
Inventor: MARK CHRISTOPH DR
IPC: C08J3/09
Filed: 1994-07-22
Granted: 1995-07-13
Abstract: To prepare a dispersion of Teflon (RTM), for coating a metal surface, a solvent is prepared for the dispersion from a perfluoroalkane group, free of fluorohydrocarbons which is easily evaporated but not combustible. The solvent is exchanged for the alcohol in a conventional Teflon (RTM) dispersion through azeotropic distillation.
Patent DE-4427379-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 arrangement comprises a preload pressure source which is formed as an auxiliary cylinder (68) which is in addition to the master cylinder (18). The auxiliary cylinder is driven by its own drive cylinder (69). A two-position valve (81,82) is positioned for each of the braking circuits (I) and (II), having a base position 0 for normal braking and for the initial phase of automatically controlling braking. The two-position valve determines the function of a non-return valve (75).
Patent DE-4437475-C1 (DE)
Title: Coagulation characteristics measuring device for blood sample
Inventor: CALATZIS ANDREAS
IPC: G01N33/49
Filed: 1994-10-19
Granted: 1996-04-04
Abstract: The device has at least cuvette containing the sample, which is rotated in opposite directions over a given angular range, via a rotation device. A shaft (1) is supported in a roller bearing (3), allowing friction-free rotation under the effect of the sample fluid, with a spiral spring (4) providing a resetting bias between the shaft and the disk (2) incorporating the roller bearing. The upper part of the shaft supports a mirror (5) which is planar or convex and cooperated with a light beam and a CCD line sensor for determining the shaft rotation, used as a measure of the coagulation.
Patent NL-1000646-C1 (NL)
Title: Spinal column movement measuring method
Inventor: STAD FRANK MAARTEN VAN DER
IPC: A61B5/103
Filed: 1995-06-23
Granted: 1996-12-24
Abstract: In the vertebrae (6) (L1 to L5) are the loin vertebrae, and (S1 to S5) which forms the sacrum. (7) The pelvis has top rim (8). At the rear of the vertebrae (6) is the measuring unit with back rear plate (10). Slide strips (11 and 12) and sensor housings (13).
Patent NL-1016451-C1 (NL)
Title: Transport device for example, a Danish trolley
Inventor: SCHIE PETRUS FRANCISCUS VAN
IPC: A47F5/12
Filed: 2000-10-20
Granted: 2001-04-24
Abstract: A transport device comprises at least one substantially horizontal plate (32) onto which goods to be transported are to be placed. The at least one plate (32) is supported by support means (33) which are coupled to the plate (32). The support means (33) are coupled to an undercarriage (34) which is provided with displacement means. To convert the transport device into a presentation device, an edge region of the at least one plate (32) is moved in translation in a substantially vertical direction, with the aid of a lifting means (36), for inclining the at least one plate (32).
Patent NL-1021717-C1 (NL)
Title: Air intake system for high speed engines comprises stack of chalice, control and adapter blocks containing conically tapered channels
Inventor: VELDHUIZEN FREDERIK DIRK
IPC: F02B27/02
Filed: 2002-10-22
Granted: 2004-04-26
Abstract: Conically tapered air channels (4) extend through a stack formed by a chalice block (1), a control block (2) for altering air throughput rate and an adapter block (3) for mounting on the engine block. The control block contains an eccentrically mounted roll (5) with a conical bore extending through it.  An advanced air intake system for high-speed engines supplies filtered outside air at a relatively high throughput rate and speed to the cylinder head of an engine block via air channels located next to one another in a stack of blocks. The stack is optionally preceded by a filter and comprises a chalice block at the downstream end, a control block for altering air throughput rate and an adapter block for mounting on the engine block. Insert pipes (6) in the adapter block are connected to air inlet valves in the engine. The air channels have a conically tapered diameter in the downstream direction. The chalice block has a separate air channel for each air inlet valve in the engine. The control block contains an eccentrically mounted rotatable roll with a bore extending through it. The bore has a cone shape corresponding to that of the air channels. The roll extends at right angles to the air channel. The three blocks are made from metal and the roll and its casing are coated with plastic.
Patent NL-1024176-C1 (NL)
Title: Animal feed packaging method, involves crushing feed and extruding into plastic sleeve in single apparatus
Inventor: TOL JAN-DIRK VAN DER
IPC: A01F25/14
Filed: 2003-08-28
Granted: 2005-03-01
Abstract: The feed comprising e.g. cereal grain and corn is crushed and/or ground and then extruded into a plastic film sleeve (11) in the same apparatus (1). An independent claim is also included for the process apparatus comprising a press and/or grinding device (5) connected via a tube (6) to a device (8) for filling the plastic film sleeve.
Patent RU-2035802-C1 (RU)
Title: Process of laser gettering of semiconductor plates
Inventor: SVIRNOVSKIJ LEV D
IPC: H01L21/268
Filed: 1989-01-19
Granted: 1995-05-20
Abstract: FIELD: manufacture of semiconductor devices. SUBSTANCE: gettering is conducted by creation of layer disturbed by laser radiation of pulse or continuous type on working or nonworking side of plate. Disturbed layer is formed in the form of raster of lines over perimeter of plate. Lines of raster should not cross edge of plate. Raster is formed with 20-100 μ spacing. Width of raster lines is bigger than depth of melted semiconductor. Scanning rate is 5-80 cm/s. Density of power of laser radiation is sufficient for melting of semiconductor but is insufficient for its evaporation. EFFECT: facilitated manufacture, enhanced quality of semiconductor plates. 5 cl, 7 dwg, 10 tbl
Patent RU-2024471-C1 (RU)
Inventor: DEVID LI SIKKENGA
IPC: C07C13/48
Filed: 1990-02-23
Granted: 1994-12-15
Abstract: Использование: в нефтехимии, в частности в качестве сырья в синтезе нафталиндикарбоновых кислот. Сущность изобретения: продукт-диметилтетралин (ДМТ). Реагент 1: 5-(о-, м- или п-толил)пент-1 или 2-ен, или 5-фенилгекс-1 или 2-ен, с содержанием воды не более 0,5 мас.%. Условия реакции: нагревание при 148-250°С, давление, обеспечивающее жидкофазность процесса, в присутствии катализатора-ультрастабильного кристаллического цеолита типа Y, имеющего молярное отношение SiO 2 /Al 2 O 3 , равное (4-10):1, размер пор, соответствующий 12-членному кислородсодержащему циклу и размер элементарной ячейки   , при содержании 0,005-3,5% Na в расчете на металл от массы цеолита. Преимущественно катализатор используют в H-форме с добавкой 0,05-3% одного из благородных металлов: Pt, Pd, Ir или Rh, в расчете на металл к массе катализатора. Последний может также содержать 0,01-5% переходного металла: Cu, Sn, Au, Pb или Ag, в расчете на металл к массе катализатора. Катализатор может быть нанесен на носитель-инертную пористую тугоплавкую неорганическую окись- и содержать менее 15% адсорбированной воды в расчете на массу цеолита. В процессе образуется жидкая смесь, содержащая по крайней мере, 80% а) 1,5-, 1,6-, 2,5- или 2,6-ДМТ или их смесь из 5-(о-толил)пент-1 или 2-ена, б) 1,5-, 1,6-, 1,7-, 1,8-, 2,5-, 2,7- или 2,8-ДМТ, или их смесь из 5-(м-толил)пент-1 или 2-ена; в) 1,7-, 1,8-, 2,7- или 2,8-ДМТ или их смесь из 5-(п-толил)пент-1 или 2-ена; г)1,3-, 1,4-, 2,3-, 5,7-, 5,8- или 6,7- ДМТ или их смесь из 5-фенил-гекс-1- или 2-ена. 4 з.п. ф-лы, 1 ил, 2 табл.
Patent RU-2014655-C1 (RU)
Inventor: LIKHOMANOV ANATOLIJ S
IPC: H02G1/12
Filed: 1990-03-01
Granted: 1994-06-15
Abstract: Использование: электротехника, предмонтажная обработка проводов. Сущность изобретения: химически активный состав наносят на обрабатываемый участок провода и нагревают его в среде расплавленного припоя. Согласно изобретению в качестве химически активного состава используют водный раствор ортофосфорной кислоты со следующим содержанием компонентов, мас.%: ортофосфорная кислота 20 100; вода 0 - 80. Способ обеспечивает качественное снятие изоляции с одновременным лужением провода на зачищенном участке.