baber/WOPTO huggingface dataset:
Patent DE-3374715-D1 (DE)
Title: Roller test stand for diagnosing motor vehicles
Inventor: TAMASI ATTILA DIPL ING
IPC: G01M17/007
Filed: 1983-07-14
Granted: 1988-01-07
Abstract: The test jig has the rollers on which the vehicle stands provided wit eddy-current brakes. A planet gear (6) lies between the rollers (2,3) and the eddy-current brake (7). The gear has a force measuring sensor (11). The support for the planet wheel (8) is connected to the rollers whilst the sun wheel (9) is connected to the brake and the hollow wheel to the sensor. Alternatively the hollow wheel (10) may be connected to the rollers and the support to the sensor. A vibration damper (12) lies between the sensor and the gear. A travel encoder is assigned to the shared shaft of the rollers.A control circuit controls the excitation of the brake.
Patent DE-3374938-D1 (DE)
Title: Process for preparing copolymers of monoethylenically unsaturated mono- and dicarboxylic acids (anhydride)
Inventor: DENZINGER WALTER
IPC: C08F2/00
Filed: 1983-09-06
Granted: 1988-01-28
Abstract: 1. A process for the preparation of a copolymer, having a K value of from 8 to 80 and containing copolymerized units of monoethylenically unsaturated mono- and dicarboxylic acids, by free-radical copolymerization of (a) from 10 to 60 % by weight of maleic anhydride, citraconic anhydride, itaconic anhydride or a mixture thereof, (b) from 90 to 40 % by weight of acrylic acid, methacrylic acid, vinylacetic acid or a mixture thereof, and (c) from 0 to 20 % by weight of another, carboxyl-free monoethylenically unsaturated monomer which is copolymerizable with (a) and (b), the percentages being based on the polymer, wherein the copolymerization is carried out as a precipitation polymerization in a C1 -C3 -alkyl-substituted benzene hydrocarbon or aliphatic halohydrocarbon as solvent other than benzene, in which solvent the monomers are soluble and the copolymer is insoluble, in the presence of from 0,05 to 4 % by weight of a protective colloid and from 2 to 5 % by weight of a free-radical initiator, the percentages being based in each case on the monomers, at least one third of the dicarboxylic acid anhydride to be employed being initially charged into the reactor and the remainder being metered in over not more than two thirds of the feed time of from 2 to 10 hours for the monocarboxylic acid, and the polymerization is initiated at from 50 to 100 degrees C and completed at from 130 to 180 degrees C.
Patent DE-3377275-D1 (DE)
Title: A single piece packaging container
Inventor: PORTSMOUTH JOSEPH PHILIP
IPC: B65D5/18
Filed: 1983-04-08
Granted: 1988-08-11
Abstract: A hermetically sealed carton formed from a single die cut blank of laminated or coated paperboard stock having a uniquely configured bottom seal die ut requiring a minimum of seals at folded miters during setting up of the carton. The die cut blank comprises a bottom panel and first and second opposed side wall panels attached to opposed first and second edges thereof. Third and fourth opposed side wall panels are attached to opposed edges of the first side wall panel, while overlapping side sealing flaps are attached to opposed edges of the second side wall panel. The third and fourth opposed edges of the bottom and the bottom edges of the third and fourth side wall panels are formed with contiguous truncated triangular sealing flaps which are folded against the bottom of the carton during set up thereof.
Patent DE-3378016-D1 (DE)
Title: Reservoir tooth-brush
Inventor: VESELY MILOS
IPC: A46B9/04
Filed: 1983-11-03
Granted: 1988-10-27
Abstract: 1. Reservoir toothbrush with an integral toothpaste compartment, which is connected by a feed tube to the head of the brush, through which the toothpaste is conveyed by means of a plunger and conveyor-screw into the head of the brush, as well as a cap fitted with a plug which, when attached, closes the toothpaste emission opening, characterized in that the cap (7) is axially attachable and the head of the toothbrush (10) exhibits a surface diagonally arranged to the axis of the toothbrush (10), and that the plug (8) exhibits a matching inverse diagonal surface which, when the cap (7) is attached, comes to rest on the diagonal surface of the toothbrush head (10) and so seals the opening (9).
Patent DE-3378302-D1 (DE)
Title: Dressing material containing a hydrogel, and method for the production thereof
Inventor: HOFEDITZ WOLFGANG DR
IPC: A61L15/16
Filed: 1983-06-07
Granted: 1988-12-01
Abstract: Dressing material of at least one layer of a polymeric, hydrophilic gel and, where relevant, one or more layers of a carrier material as an intermediate and/or covering layer, wherein the gel consists of 40-50% by weight of a polyvinyl alcohol which is crosslinked and acetalized with formaldehyde and is water-insoluble to the extent of at least 90%, 15-30% by weight of water, 15-45% by weight of one or more polyhydric alcohols with 2-6 C atoms and, where relevant, small amounts of additives and/or auxiliaries.
Patent DE-3382816-D1 (DE)
Inventor: ROTH REINHOLD C
IPC: F23D14/60
Filed: 1983-12-06
Granted: 1997-08-07
Abstract: A flame intensity controller for controlling the air/gas mixture introduced into a conveying and/or mixing chamber (24). Plural heating arrays (106, 108, 110, 112) are transversely aligned to the direction of movement to dry the moving web (W). The controller (128, 130) selectively controls the heating intensity of each section (42) of the heating arrays to thereby control the amount of drying experienced by each longitudinal section of the web. The controller may be a countercurrent air controller (52, 54, 56, 58) or a mechanical restrictor (212). The energy output of each section is controlled between adjustable upper and lower energy levels. However, the lower energy level is preferably chosen to be sufficient to sustain combustion. The independent control of the dryer sections provides dramatic improvement in uniformity of the moisture "profile" across the web. <IMAGE>
Patent DE-3467852-D1 (DE)
Title: Dental radiography imaging device and particularly an intra-buccal sensor
Inventor: MOUYEN FRANCIS
IPC: G01T1/20
Filed: 1984-05-02
Granted: 1988-01-14
Abstract: An apparatus for providing a dental radiological image on the monitor of a display system is provided by the present invention. Said apparatus comprises: an extraoral X-ray source; an intraoral sensor for the X-rays passing through a radiated tooth, said sensor being coaxial to the X-ray beam emerging from said tooth; and an extraoral electronic data processing unit connected to said sensor,  said sensor comprising a charge-coupled device and a screen, said screen being located between the charge-coupled device and the radiated tooth, and being provided on entry with a scintillator which converts the X-rays which have passed through the tooth into visible radiation, said screen being made of a layer of translucid material permeable to visible radiation, said translucid material being loaded with particles intended for preventing the passage of X-rays passing through said scintillator and which have not been converted into visible radiation by the scintillator, the diameter of each elemental part opposite the various constituents of the optical system organized according to the transmission of the dental image, i.e. scintillator, screen, charge-coupled device, being progressively increased for an optimization of the capacity of resolution of pixels (picture elements) in the charge-coupled device, and of the reduction of the moiré effect; said screen comprising reducing optical fibers loaded with metallic oxide particles intended to absorb the X-ray energy which has not been converted by the scintillator; and said intraoral sensor comprising a microelectronic means for monitoring the charge-coupled device and for amplifying the output signal of the charge-coupled device.
Patent DE-3471890-D1 (DE)
Title: Apparatus for separating stones and trash on the one hand and sugar beets on the other hand from their mixture
Inventor: GERLACH GUNTER
IPC: B03B5/56
Filed: 1984-03-07
Granted: 1988-07-14
Abstract: The machine consists of a washer drum, stone catch and a leaf catch. The end of the drum is designed as an after washer. The mixture of beetroot, leaves and stones are charged in dry condition via a charge hopper into the washing section of the drum. Through the inlet opening, the mixtures moves along axially while the entire drum rotates. The washing section is followed by a main washing section. The following section of the drum is of a larger diameter and contains an inner drum of smaller diameter. Inside the large diameter drum the stone catch is provided. The inner space of the smaller drum accommodates a conveyor belt which evacuates the leaves separated in the drum.
Patent DE-3473016-D1 (DE)
Title: Fluoroelastomer-based friction material having improved frictional properties
Inventor: SANTOSO MULJADI
IPC: F16D69/02
Filed: 1984-01-19
Granted: 1988-09-01
Abstract: A wet friction material composition for use in clutches, brakes and the like is composed of a resilient binder comprising a fluoroelastomer. The friction material is characterized by containing a significant amount of wollastonite as a filler, which unexpectedly alters the ratio between the dynamic and static coefficients of friction exhibited by the friction material during actual use.
Patent DE-3476563-D1 (DE)
Inventor: MCKELVEY HAROLD E
IPC: H01J37/34
Filed: 1984-03-20
Granted: 1989-03-09
Abstract: Described is a cylindrical magnetron cathode sputtering apparatus for the simultaneous coating of a large number of articles or substrates, comprising an evacuable coating chamber (10), a central cylindrical cathode (14) mounted in said coating chamber and a plurality of auxiliary cylindrical cathodes (15) also mounted in said coating chamber circumferentially of said central cathode, magnet assemblies mounted in said central cathode (39) and in each of said auxiliary cathodes (61), with means (27, 85) being provided for rotating each of said cathodes while maintaining the magnet assemblies therein stationery. A carrier (70, 72) for holding the articles to be coated is located between the central cathode auxiliary cathodes and includes a plurality of article supports arranged circumferentially of the central cathode, said article supports being rotatable as well as being caused to revolve around the central cathode in planetary fashion. Also described is method of sputter coating utilizing the apparatus.
Patent DE-3477290-D1 (DE)
Title: Positioning device for a magnetic disc memory
Inventor: OLBRICH OTTO DIPL ING
IPC: G11B33/12
Filed: 1984-12-07
Granted: 1989-04-20
Abstract: A rotational positioner for a magnetic disk memory comprises a pedestal constituting a portion of the positioning magnet system and a positioner shaft. In a one-piece pivot member, pivot arms and bracket arms are integrated and disposed in common on a hub. Each pivot arm comprises a device at its free end for releasably receiving a head base plate which carries a pair of magnetic heads by way of a magnetic head mount.
Patent DE-3572018-D1 (DE)
Title: Process for the valorization of the lime muds from the causticizing cycle of the kraft process
Inventor: RAOUX HENRIETTE
IPC: C01F11/18
Filed: 1985-09-23
Granted: 1989-09-07
Abstract: 1. Process for the valorization of size slime in the causticization cycle for the preparation of Kraft pastes making it possible to recover a calcium carbonate more particularly usable as a paper couching pigment and comprising the operations of dissolving the salin by the weak white liquor resulting from the washing of the calcium carbonate, which leads to a green liquor, slaking of the quicklime, causticization, separation of the strong white liquor from the precipitate containing the calcium carbonate, washing the precipitate with water, recycling the weak white liquor and bleaching by the action of at least one oxidizing agent, characterized in that the green liquor is filtered at a temperature above 80 degrees C, the quicklime is slaked in the green liquor at a temperature of approximately 100 degrees C, the unboiled substances are eliminated prior to causticization, a granulometric fraction of the calcium carbonate in the white liquor, at a threshold of approximately 40 mu m, is carried out, if necessary, following causticization, the precipitate containing the sodium carbonate is washed with hot water, preferably at a temperature between 80 and 100 degrees C, the calcium carbonate is ground in at least one ball mill and the oxidizing agent for the bleaching is brought into the presence of the calcium carbonate before, during or after grinding.
Patent DE-3661497-D1 (DE)
Title: Grouping accessory for the packaging and displaying of articles
Inventor: MANGIERI DOMINIQUE
IPC: A47F5/08
Filed: 1986-07-04
Granted: 1989-02-02
Abstract: 1. A bulk packaging accessory for packaging and displaying goods in blister packs (4), exhibiting the general shape of a comb (1) comprising a certain number of teeth (2) regularly spaced according to a predetermined separation, characterized in that each of the teeth (2), disposed vertically on a single face of the back (5) of the said comb, comprises, on one part of at least one of its faces, a protrusion (3) that is intended to fit into the aperture (6) provided in the upper portion of the blister pack (4), the said comb being also equipped, on the upper part of its back, with a suspension device (8) intended to fit onto a rod (9) of a display unit.
Patent DE-3668598-D1 (DE)
Inventor: KJELGAARD TOM
IPC: B65D5/70
Filed: 1986-09-08
Granted: 1990-03-08
Abstract: An opening arrangement on a packing container of the type which comprises a pouring opening 6 formed in the upper side of the container. The opening arrangement comprises a cover strip 8 and a pouring edge strip 7 arranged between the cover strip 8 and the packing container. To make possible the reclosure of the pouring opening 6 the cover strip 8 is provided with a gripping strip 9' sealed to its underside which preferably has a free gripping edge 9" facilitating the hooking of the cover strip 8 to the pouring tab 7.
Patent DE-3671793-D1 (DE)
Inventor: LIANG WANG
IPC: F16L51/02
Filed: 1986-03-26
Granted: 1990-07-12
Abstract: This invention is related to a flexible element of (dual) wave crest with a concave. It consists of a single or multiple flexible elements, in which the contour of each flexible element is composed of segmental arcs of lower wave trough (Radius = R1), (dual) wave crest (Radius = R2) (where R1 = R2) and upper trough (Radius = R3, R3 = R1 or R3  NOTEQUAL  R1) tangential to each other smoothly. This kind of flexible element distributes stresses and strains uniformly, increases flexiblity and can bear greater angular deflection. It can be used as element for sensor, sealing, shock absorber, compensator or expansion joint, being widely applied in the field of automatic control and instrument.
Patent DE-3675911-D1 (DE)
Inventor: COVEY DOUGLAS FLOYD
IPC: C07D333/32
Filed: 1986-12-19
Granted: 1991-01-10
Abstract: -Thiobutyrolactone derivatives having short chain  alpha  - and/or  gamma -alkyl or alkenyl substituents have useful anticonvulsant properties.
Patent DE-3681152-D1 (DE)
Inventor: ARNAS JOSEPH
IPC: A61G5/12
Filed: 1986-12-29
Granted: 1991-10-02
Abstract: The wheelchair is of the type comprising a chassis (1) equipped with rolling members, the said chassis (1) being collapsible so as to bring the side rolling members closer to one another by reduction of the space between them. The chair possesses an elevating structure (2) articulated to the chassis (1) and consisting of two deformable parallelograms, between which the seat is mounted and which are movable from a substantially horizontal, so-called seated position to a substantially vertical, so- called upright position. The chair is equipped, between the side components of the chassis (1), with an axial caliper, to one, fixed lower arm (6) of which the components of the rolling chassis (1) are linked in an articulated and collapsible manner, and to the other arm (22) of which, the said arm (22) being articulated and movable, the deformable parallelograms of the elevating structure (2) are linked in an articulated manner by means of a centrally folding cross-bar (16) with a latch (21) which controls the collapsing or the locking in the open position of the elevating structure (2) and the rolling chassis (1), a controllable, gas-operated jack (24) being arranged between the arms (6, 22) of the caliper. <IMAGE>
Patent DE-3683357-D1 (DE)
Inventor: HERRMANN JOHANN
IPC: H02B11/24
Filed: 1986-10-21
Granted: 1992-02-20
Abstract: The space (2) contg. the power switch (8) is sepd. by a vertical partition (3) from the busbar compartment (4) and contact space (5) in which fixed contacts (7) are recessed behind shutters (6) operated by an opening and closure linkage (18) from angular cams (17) pivoted (16) above the switch carriage (1). The drive (11) has a shaft (12) and lever (13) with a follower (14) and a U-shaped link (15) having unequal arms (15a,15b) so that the follower moves additionally into engagement with the cams (17). It cooperates with the opening and closure mechanism (18) so that the opening of the shutters (6) is completed before the carriage (1) begins to move.
Patent DE-3687159-D1 (DE)
Inventor: KERNS DANIEL R
IPC: G06F9/50
Filed: 1986-10-30
Granted: 1993-01-07
Abstract: A multiple processor system in which a plurality of coequal processors (11, 11A, 11B, 11C) share a common memory (12) which includes a data structure (13) for storing machine state information for a plurality of processing tasks (jobs) (14, 14A...). The instruction set of each of the processors includes a job processor instruction (JP FLUSH) for storing in the data structure the current machine state information (15) of a processing task being executed by a processor at the time such execution has been stopped either because of an interruption thereof or because an allotted time period assigned to a processor for executing that task is over. The processor can then select another processing task and issue another instruction (JP LOAD) to obtain the machine state information therefor from the data structure (13) to permit such other task to be executed using this machine state information. A furhter instruction for permitting a faster load operation can also be issued by a processor when only a portion of the machine state information is required to be loaded. Other instructions are provided for various purposes useful in the multiple processor context.
Patent DE-3764563-D1 (DE)
Inventor: VANVOREN CLAUDE
IPC: C04B35/52
Filed: 1987-06-22
Granted: 1990-10-04
Abstract: The invention relates to a method of regulating the tar content of precooked anodes intended for the production of aluminum by electrolysis, to an optimum level Bm corresponding to the maximum dry density of the anodes, which utilizes measurements on crude anodes emerging from compaction and without awaiting the results of the cooking process. The method comprises the following repeatedly carrying out of the following sequence of steps: (a) forming a carbonaceous paste containing, by weight, an initial tar content Bo %; (b) forming a number n of anodes from the initial carbonaceous paste, and determining mean dry density by measuring their height H and weight P when they emerge from compaction; (c) forming a further carbonaceous paste containing tar content,  gamma (Bo+xo) % where xo is greater or less than zero; (d) forming a number m of anodes from the second carbonaceous paste and determining the mean dry density gamma (Bo+xo) of the m anodes when they emerge from compaction; (e) comparing  gamma (Bo+xo) with  gamma (Bo), and regulating the tar content of the carbonaceous paste such that: if  gamma (Bo+xo)> gamma (Bo), then Bo+xo is changed by a value x=xo, of the same sign as the preceding increment. If  gamma (Bo+xo) is < gamma (Bo), then Bo+xo is changed by a value x=(-xo).
Patent DE-3767533-D1 (DE)
Inventor: BERNARDI LUIGI
IPC: C07D487/06
Filed: 1987-04-07
Granted: 1991-02-28
Abstract: There are disclosed pharmaceutical compounds of the formula <CHEM> wherein R is H or CH3, R1 is H or OCH3, R2 is C1-C4 hydrocarbon group and X is an organic group, and pharmaceutically acceptable salts thereof, a process for their preparation, a pharmaceutical composition containing them as active ingredients, and their use in the preparation of a medicament for the treatment of Parkinson's disease, depression or psycosis.
Patent DE-3768081-D1 (DE)
Inventor: VINSON KENNETH D
IPC: D21D1/38
Filed: 1987-12-24
Granted: 1991-03-28
Abstract: A process for making mechanically expanded fiber from fibrous material having a fibrillar ultrastructure. The expanded fiber is made by impacting the fibrous material with a plurality of fine media. Impacting by the fine media causes the fibers to expand from a fibrous form to a highly fibrillated form, wherein fibrils separate from, or become substantially dissassociated from, the fibrous material ultrastructure. Cellulosic fibrous material is particularly applicable to the process. Cellulosic fibrous material is preferably impacted with fine media at least until the cellulose-containing phase of an aqueous slurry containing 0.5%, by weight, of cellulosic material will retain at least fifty percent of the initial volume of such cellulose-containing phase upon unagitated settling for a period of sixty minutes.
Patent DE-3772865-D1 (DE)
Inventor: JOB ROBERT CHARLES
IPC: C07C31/30
Filed: 1987-06-18
Granted: 1991-10-17
Abstract: A solid titanium-containing catalyst component is prepared by reacting a magnesium compound of the formula [Mg4(OR)6(R'OH)10]X, wherein X is at least one counter ion and has a total charge of -2 and R and R', which may be the same or different, are alkyl groups of 1 to 4 carbon atoms, with a halogen compound of tetravalent titanium and an electron donor. The solid catalyst component possesses excellent morphology and can be used to prepare olefin polymers with high productivity and selectivity.
Patent DE-3773611-D1 (DE)
Inventor: JOHANSSON BENGT
IPC: B01F7/00
Filed: 1987-10-14
Granted: 1991-11-14
Abstract: The invention relates to a method and an arrangement for mixing a dry or substantially dry powder material (2) with a liquid to form a slurry (4), while using a vessel (7) which contains the liquid and which is provided with agitating means (5), and in which the powder material (2) is charged to the liquid continuously or intermittently. The powder material (2) is charged to the liquid (9) via a pipe (8). The end (8a) of the pipe through which the powder material is discharged is located at a distance beneath the surface (9a) of the mixture.
Patent DE-3775648-D1 (DE)
Inventor: REDMER FRANK
IPC: B29C44/46
Filed: 1987-07-14
Granted: 1992-02-13
Abstract: In prodn. of resin foam, a coating arrangement uses a liq. foaming mix; it has a laterally closed coating box extending across the fill width and across a moving carrier beneath. This box contains 2 concentric tubes, both of which have a row of outlet holes and the inlet for the mix enters the inner space. The inner tube with or without an intermediate sealing layer, fits into the outer tube. One tube can move relative to the other, and their outlet holes align with each other at one position.
Patent DE-3780319-D1 (DE)
Inventor: RUEBSAM HELMUT
IPC: G06F9/00
Filed: 1987-01-07
Granted: 1992-08-20
Abstract: An identity or credit card is designed as an electronic data carrier for an electronic module with integrated circuit. A sheet of plastic foil is metallized bilaterally, with through contacts at certain points and contact tracts are produced on both sides by an etching/masking technique. A peripheral rim is used to connect each element to a carrier.