baber/WOPTO huggingface dataset:
Patent DE-3369133-D1 (DE)
Title: Substituted (10h-phenothiazin-10-yl)propyl-1-piperazine derivatives, process for their preparation and thereapeutic agents containing them
Inventor: DAVIDSON ARNOLD B
IPC: C07D279/26
Filed: 1983-07-15
Granted: 1987-02-19
Abstract: Substituted (10H-phenothiazin-10-yl)propyl-1-piperazines of the formula    <IMAGE>  I  wherein R1, R2, R3, A, X, m, n and s are as hereinafter set forth, are described. The compounds of formula I, which contain a piperazine moiety combined by an ether linkage to different phenolic moieties, are useful as orally active long lasting antipsychotic agents.
Patent DE-3376442-D1 (DE)
Title: Rock drilling apparatus
Inventor: BERGKVIST HANS
IPC: E21B7/18
Filed: 1983-06-07
Granted: 1988-06-01
Abstract: A rock drilling apparatus for drilling with high pressure hydraulic jet including a rock drill body (11), a drill tool (12) coupled to said body (11) and a feeding device (15) with a motor (16) for feeding said body and tool to and fro the working face. The drilling tool (12) has an inner rotating tube (40) with a high pressure nozzle body (41) at the nose thereof and an outer tube (42) surrounding said inner tube (40). Said outer tube (42) is provided with a hard metal collar (61) at the front end for protecting the nozzle body (41) and for calibration of the drill hole size. A sensing device including a pressure operated switch 73 and an adjustable time relay (83) is adapted for sensing the feed resistance met by said collar (61) and causing said feed motor (16) to retract said drill body (11) and tool (12) when a preset value of the resistance is exceeded.
Patent DE-3377595-D1 (DE)
Title: Interferometric device with a mach-zehnder interferometer
Inventor: KORTH HANS-ERDMANN DIPL PHYS
IPC: G02B6/34
Filed: 1983-12-01
Granted: 1988-09-08
Abstract: The device has at least one incident point (A,B) for light rays with orthogonal, linearly polarised wave components, coupled via a number of light paths with at least two emergence points (C,D). Gradient lens rods (1-4) are provided with a whole period length defining radially offset incidence and emergency points (A,B,C,D) at their end faces. The gradient lenses (1-4) are positioned symmetrically on either side of a longitudinal axis, each aligned pair (1,3; 2,4) separated by a liquid crystal cell (23) sandwiched between the quarter wavelength plates (14,15; 14',15'). The light is directed to one or other emergency point (C,D) dependant in whether or not a voltage is applied to the liquid crystal cell (23).
Patent DE-3378200-D1 (DE)
Title: Clay mineral-type color developer composition for pressure-sensitive recording sheets
Inventor: USUI KOICHI
IPC: B41M5/155
Filed: 1983-12-06
Granted: 1988-11-17
Abstract: Compsn. comprises (A) colour former derived from clay mineral having a laminar structure made of regular tetrahedron and at least one (B) metal cpd. selected from oxides and the hydroxides of Ca, Mg and Zn. Component (A) indicates diffraction pattern due to the crystals in the laminar structure consisting of regular tetrahedron of silica by electron ray diffraction but does not indicate diffraction pattern by X-ray diffraction and contains at least Si, Mg and/or Al as other elements than O. The content of (B) is 0.2-2, pref. 0.4-1 mmol/g. based on the total amt. of the compsn. Pref. compsn. contains (C) colour-forming agent comprising (c) acid-treated dioctahedral type montmorillonite gp. clay mineral or mixture of (c) and natural dioctahedral type montmorillonite gp. clay mineral. Pref. (A) comprises montmorillonite gp., kaolinite gp., sepiolite-paligorskite series, chlorite series and/or vermiculite clay mineral. The compsn. shows excellent colour formation effect on copying without using carbon paper, on printing by copying paper, pressure-sensitive copying paper, etc.
Patent DE-3382361-D1 (DE)
Inventor: METZNER UWE
IPC: H01B17/42
Filed: 1983-08-19
Granted: 1991-09-05
Abstract: The insulator (1) has a retaining bracket (4) at the centre of its underside and a toroidal recess (10) concentric around the bracket. The recess (or recesses) forms an insulating creep current path (12). A wire electrode lies on the outer surface. This outer surface has an electrically conductive layer (3) formed by a metal layer or by a metal pot fitting over the insulator. The metal pot has a retaining web. The bracket has a fixing device for the wire electrode at its free end. The metal pot has roughly the same shape as the insulator or it may be a square or prism open at the bottom. The retaining web comprises two U-shaped limbs.
Patent DE-3466143-D1 (DE)
Title: Accessory for the fixing of an item to a support
Inventor: SARTON FRANCOIS
IPC: H02B1/20
Filed: 1984-12-05
Granted: 1987-10-15
Abstract: A fastening device for attaching an object to a support comprises two separate parts, consisting of a base member which incorporates means for fastening it to the support and a head member which incorporates means for fastening it to the object. The base member and the head member conjointly comprise complementary snap fastener means adapted to fasten them to one another. The device is particularly suited to attaching a wiring channel or conduit to a perforated plate, a chassis upright or an electrical equipment cabinet door.
Patent DE-3471001-D1 (DE)
Title: Acetabular cup assembly prosthesis
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/34
Filed: 1984-08-20
Granted: 1988-06-16
Abstract: An acetabular cup assembly prosthesis (10) comprises the combination of a support shell (12) for introduction into an acetabulum (16) and a socket insert (14) in nesting engagement within the shell (12). The shell (12) has a generally hemispherical outer surface (24) and a downwardly extending concavity (20) surrounded by a peripheral rim (22). At least one anchoring post (26) secures the shell (12) to the acetabulum (16), and a central opening (30) in the bottom of the concavity (20) serves as a connection location for the socket insert (14). The insert (14) has a hemispherical concavity (32) that articulates with the rounded head of a femoral prosthesis, while the outer surface (34) of the insert (14) nests within the concavity (20) of the support shell (12). A central fastening tab (36) extends from the insert (14) into locking engagement with the opening (30) in the support shell (12), and structure (44, 46) is provided to prevent relative rotation of the shell (12) and insert (14).
Patent DE-3471069-D1 (DE)
Title: Closure provided with a plug and a stopper part
Inventor: SUINAT JEAN-PIERRE ANDRE
IPC: B65D41/28
Filed: 1984-09-05
Granted: 1988-06-16
Abstract: The invention relates to an enveloping or hooding stopper comprising a male piece constituted by a plate bordered by a skirt and comprising a teat at its center, on the same side as the skirt with respect to the plate. It further comprises a female piece or insert made of a material more malleable than that of the male piece, disposed on this teat and wedged by appropriate means between the teat, the plate and the skirt. The invention is particularly applicable in the bottling industry.
Patent DE-3479220-D1 (DE)
Title: Process for preparing self-extinguishing formed thermoplastic bodies based on polycaprolactam
Inventor: ALFONSO GIOVANNI CARLO
IPC: C08G69/18
Filed: 1984-05-28
Granted: 1989-09-07
Abstract: A process for preparing self-extinguishing formed thermoplastic bodies based on polycaprolactam, which consists in polymerizing, by anionic way, in suitable molds s-caprolactam, by previously incorporating into said s-caprolactam a flame-retardant and optionally at least a known coadjuvant substance, said flame-retardant being composed of red phosphorus powder micro-encapsulated in a synthetic resin, preferably in a melamine resin.
Patent DE-3485490-D1 (DE)
Inventor: HOFMEISTER HELMUT DR
IPC: C07J71/00
Filed: 1984-09-29
Granted: 1992-03-12
Abstract: (A) Oestrane and andiostone derivs. of formula (I): X = Br or I (opt. radioactive), terphenylstannyl or tri(1-6C alkyl) stannyl; Y = H2 or CH2; Z = H2, O or 2-6C alkylenedioxy; Y = ethylene, vinylene, 1,3-propylene or cyclopropylene; R1 = H or a 1-8C hydrocarbon group opt. interrupted by an oxy group or substd. by an oxo group; R2 = CH3 or C2H5; R3 = H and R4 = H or CH3; or R3+R4 = C-C bond; asterisk 4(5) double bond when Z is H2, or a 5(10) double bond in an oestrane deriv. when Z is alkylenedioxy. (B) The followinq intermediates: 3,3-ethylenedioxy -17alpha-(2-tributylstannyl) vinyl)-5(10), 9(11)-oestradien -17beta-ol; 3,3-ethylenedioxy -17alpha-(2-iodovinyl)-5(10),9(11) oestradien-17beta-ol; 17alpha-(2-bromovinyl) 3,3-ethylenedioxy-5(10),9(11) -oestradien-17beta-ol; 17beta hydroxy-17alpha -(2-iodovinyl) -4,9-oestradien-3-one; and 17 alpha-(2-bromovinyl)-17beta hydroxy-4,9 -oestradien-3-one.
Patent DE-3562029-D1 (DE)
Title: Impact attenuation device
Inventor: DUPUIS JEAN CLAUDE
IPC: E01F15/00
Filed: 1985-01-02
Granted: 1988-05-05
Abstract: 1. Damping device designed to be placed in front of a fixed obstacle, of the type comprising, from the upstream end to the downstream end, following the direction of the traffic, an assembly of energy-absorbing elements (2) arranged in cellular manner, and a supporting element (4), lateral cables (12) anchored upstream and downstream being provided on the edges of the assembly as well as protecting elements (10), characterised in that the energy-absorbing elements are drums (2) standing on the ground, in that rigid transversal struts, supported by the drums (2) are provided between the cells, said struts (5) being equipped on their ends with fastening members (8) used for keeping the streched lateral cables (12) at a certain height and guiding them, and for holding the protecting elements (10).
Patent DE-3562199-D1 (DE)
Title: Light diffusing insulating glass pane
Inventor: KUNERT HEINZ DR
IPC: E04B1/10
Filed: 1985-09-02
Granted: 1988-05-26
Abstract: A light diffusing, insulating glass element is disclosed comprising two thin silicate glass panels (1, 2) each about 2 mm thick, and a thick intermediary layer (3) about 15 to 20 mm thick. The intermediary layer (3) is made from a foamed-up acrylate glass having closed bubbles. This layer has a specific weight of approximately 20 to 30 kg/m3 and a light transmissivity of 60 to 80% for a layer thickness of 20 mm. A shatterproofing splinter-bonding transparent layer (5) is located between one of the glass panels (1, 2) and the intermediate layer (3) and is bonded to them. The other glass panel is bonded to the intermediate layer (3) by means of a thin adhesive coat. The insulating glass element is light and, because of its safety-glass properties, is particularly well suited for ceiling use.
Patent DE-3572323-D1 (DE)
Title: Insert cartridge and toolholder for automatic insert changer
Inventor: ERICKSON ROBERT A
IPC: B23B27/00
Filed: 1985-06-24
Granted: 1989-09-21
Abstract: A toolholder and insert cartridge are disclosed in which an insert cartridge holds multiple, similarly-shaped inserts in a face-to-face relation in a storage chamber. The insert cartridge has means thereon for dispensing individual inserts one at a time and can be adapted to be held and moved by a robotic arm or a reciprocal moving holder. A toolholder having an insert pocket with a movable insert seat therein is utilized with the insert cartridge. A reciprocably movable drawbar moves the insert seat in the toolholder pocket back and forth so as to clamp and unclamp a cutting insert.
Patent DE-3574184-D1 (DE)
Title: Support material for the use in immunoassays
Inventor: SCHEEFERS HANS DR
IPC: G01N33/547
Filed: 1985-09-04
Granted: 1989-12-14
Abstract: The present invention provides a carrier such as polyethylene having covalently bound to it a reaction component such as an antibody, for use for immune determinations. The reaction component is covalently bound via heterobifunctional photoactivatable compounds, one group of which is found by an aryl azide group. Protein A may be bound covalently to the carrier via heterobifunctional photoactivatable compounds, and antibodies bound to the protein A.
Patent DE-3577266-D1 (DE)
Inventor: CHAINTRON JEAN-MARC
IPC: A01H5/00
Filed: 1985-12-31
Granted: 1990-05-31
Abstract: Method for the multiplication and culture of bamboo-like species and lignous species, hybrids and mutants thereof, of the botanical begonia genus, characterized in that it comprises the utilization of mature and lignified cane pieces as multiplication material.
Patent DE-3579472-D1 (DE)
Inventor: SHAW HERBERT J
IPC: G02B26/00
Filed: 1985-02-11
Granted: 1990-10-11
Abstract: A fiber optic frequency shifter comprises an optical fiber (54) having two propagation modes and an acoustic transducer (50) for generating an acoustic wave. The transducer (50) is positioned relative to the fiber (54) to cause the wave fronts of the acoustic wave to acoustically contact the fiber (54) at an angle of incidence (0) which is less than 90° greater than 0°. Preferably, the wavelength of the acoustic wave is substantially equal to the beat length of the fiber (54) times the sine of the angle of incidence (θ.
Patent DE-3580085-D1 (DE)
Inventor: HAFERL EDUARD
IPC: H01J29/56
Filed: 1985-04-04
Granted: 1990-11-15
Abstract: A field deflection amplifier (21) generates a field deflection current in a field deflection winding (Lv). An LC resonant circuit (22) is coupled to the deflection winding (Lv) and to an output switching amplifier (Q4). A control circuit (26) switches conductive states of the amplifier (21) at a line rate, to excite the LC resonant circuit (22) into providing a line rate correction current for the field deflection winding (Lv). The control circuit (26) varies the modulation envelope of the field deflection current at a field rate in a generally sawtooth manner to provide north-south pincushion correction. When used in conjunction with raster scanning in a square-planar picture tube (SP), the modulation envelope is nonlinearly waveshaped to take into account the aspherical nature of the picture tube faceplate.
Patent DE-3586153-D1 (DE)
Inventor: WILSON HAROLD ROBERT
IPC: H01R29/00
Filed: 1985-08-08
Granted: 1992-07-09
Abstract: In an electrical system for a wall system (10) formed from a plurality of serially connected wall panels, each panel (11) has at least one electrical terminal (16) mounted thereon, and the terminals (16, 17) are joined by electrical cables (21) or flexible electrical connectors (36). The electrical system is a seven-conductor system employing three live and three neutral conductors for defining three separate electrical circuits each having a separate neutral. A portable power-tap unit (51) can be plugged into a terminal (17) for selective engagement with any one of the three circuits. The power-tap unit (51) has a connector portion (66) which plugs into the terminal (17) and is defined solely by three contacts (67, 68, 69). Two of the three contacts, namely the live and neutral contacts (67, 69), are mounted on a carrier (81) which is slidably supported on the power-tap housing (56) so as to be slidably displaced between three selected positions so that the power-tap (51) can be selectively joined to any one of the three circuits, the terminal (17) having seven contacts (47) from which the live and neutral contacts (67, 69) of the power-tap unit (51) select one of three pairs of live and neutral contacts according to their selected position.
Patent DE-3586232-D1 (DE)
Inventor: EBEL KLAUS DR
IPC: C07D251/70
Filed: 1985-10-12
Granted: 1992-07-23
Abstract: N,N',N''-tris(2 -hydroxypropyl)melamine (I) is prepd. by reacting melamine (II) with isopropanolamine (III) in the presence of acid catalysts at a temp. of 120-300 deg. C, using excess (III) such that the molar ratio of free (III) to the sum of free and converted (II) does not fall below 4:1 during the whole reaction period.
Patent DE-3672458-D1 (DE)
Inventor: BESINGE SERGE
IPC: G11B5/29
Filed: 1986-10-22
Granted: 1990-08-09
Abstract: The invention relates to a method for producing a magnetic transducer including a plurality of heads and a transducer produced thereby. The method comprises placing a magnetic core (such as 17-2) provided with a winding (such as E1-2) in each of the grooves (18-1, 18-2, etc.) formed on the face (20) of an insulating wafer, then filling up each groove with the aid of a hardenable nonmagnetic substance, and precision grinding the face (20) such as to sever the portions (22, 23) of the conductors that project above this face and thus causing the appearance of contact dots (24, 25) intended to be connected to an external control circuit.
Patent DE-3675478-D1 (DE)
Inventor: ROLLNIK HUBERT DIPL ING
IPC: E01F8/00
Filed: 1986-08-20
Granted: 1990-12-13
Abstract: Brick or paving stone (10) of concrete or the like, with a plurality of mutually spaced sound-absorbing recesses (12) formed on at least one side, and an arrangement of such bricks or stones on at least one surface (21) of a plane or curved, preferably reinforced concrete or such like slab (22), to form a unitary wall element (23). <IMAGE>
Patent DE-3676578-D1 (DE)
Inventor: BEST ANTHONY
IPC: F16F15/08
Filed: 1986-06-27
Granted: 1991-02-07
Abstract: An anti-vibration mount including a first conical seat for attachment to a structure to be mounted and a second conical seat for attachment to a support structure, a unitary annular member located between the first and second seats, the annular member comprising a plurality of resiliently deformable balls joined to one another.
Patent DE-3682451-D1 (DE)
Inventor: SCHMID HERMANN
IPC: B23K20/08
Filed: 1986-06-13
Granted: 1991-12-19
Abstract: The disclosure relates to a method for producing charges for explosive jointing of large-diameter pipes such as pipelines. According to the invention, such charges are formed in that a strip-shaped flat explosive is wound and joined together to form a circular ring of even thickness consisting of a plurality of closely abutting layers.
Patent DE-3682591-D1 (DE)
Inventor: ANDERSSON LARS GUSTAV
IPC: E02D5/60
Filed: 1986-04-16
Granted: 1992-01-02
Abstract: The arrangemnet comprises several casting moulded elements (7) extending along the surface to be protected. The elements are connected along associated element edges (8,9) by an edge connector. An element is sprung apart and exhibits internally inside the space in the element. This is intended to accommodate the casting compound which is a flange forming connector (14,15) at e edge of the moving element. A joining device (13a) is arranged so as to be capable of engaging around and holding the connectors arranged in pairs holding together theedges to produce a joint (12). This is arranged as to slide onto the connectors and to be enclosed by and cast into a mould.
Patent DE-3684023-D1 (DE)
Inventor: STENLUND STIG
IPC: B32B/
Filed: 1986-09-09
Granted: 1992-04-02
Abstract: A sealing device between two cylindrical details (3, 4) consists of a sealing ring (1) and at least one sealing element (10, 11, 30, 37) arranged in a sealing groove (2) in one (3) of the details. The sealing ring is pre-stressed arranged against the other detail (4) for dynamic sealing against this detail and the sealing element is pre-stressed arranged against the sealing ring for sealing between the sealing ring and the sealing groove. The sealing ring (1) consists of a substantially setting-free, elastic and at least to a main part hard material giving a form-stiff cross section. Moreover, the sealing ring (1) is thin having such a small radial middle height (hm?) according to the formula hm? = A/b, where A is the cross section area of the sealing ring and b its radial width, that the sealing ring has maximum a surface pressure p against the other detail (4) which considering the material and surface structure of this detail and the lubricating qualities of the medium can be accepted according to the formula p = (2 . hm? . $g(D)d/d?2) . E, where E is the coefficient of elasticity of the sealing ring, d its diameter and $g(D)d its diametrical elastic deformation. Moreover, the radial height (h) of the sealing ring (1) along its side surfaces (6, 7) facing the gap (12) between the details (3, 4) is at least as large as the radial height of the gap.
Patent DE-3688344-D1 (DE)
Inventor: LUNKENHEIMER WINFRIED
IPC: A01N41/10
Filed: 1986-06-02
Granted: 1993-06-03
Abstract: E-Isomers of N(alpha)-(2-cyano-2- alkoxyamino acetyl)amino acid derivs. and peptides of formula (I) and their physiologically tolerable ammonium, substd. ammonium, alkali and alkaline earth salts and metal salt complexes are new. R = alkyl, alkenyl, alkynyl, cyanoalkyl, azolylalkyl, opt. substd. phenylalkyl or opt. substd. cycloalkyl; R1 = H, alkyl opt. substd. phenyl, opt. benzyl or alkoxycarbonylamino; R2 = H or alkyl; R3 = H, alkyl, alkoxycarbonylalkyl, hydroxycarbonylalkyl, aminocarbonylalkyl, azolylalkyl, cyanoalkyl, hydroxyalkyl, alkenyl, alkynyl, opt. substd. cycloalkyl, opt. substd. phenyl or phenylalkyl, or the grouping R4-S(O)n-Z-; n = 0, 1 or 2; Z = opt. branched alkylene; R4 = H, alkyl or opt. substd. phenylalkyl; or R1 and R3 together with the N-atom and the C-atom to which they are attached form a 5- or 6-membered heterocycle; or R2 and R3 together with the C-atom to which they are attached form a cycloalkylidene group; X = ORI or NRIIRIII; RI = H, alkyl, alkenyl or alkynyl; RII = H or alkyl; RIII = H, alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, dialkylaminoalkyl, alkoxycarbonylalkyl, hydroxycarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl, dialkylaminocarbonylalkyl, cyanoalkyl, opt. substd. phenylalkyl, opt. substd. phenyl, opt. substd. cycloalkyl, acylamino, or the grouping -N=CH-RIV; or NRIIRIII = opt.substd. heterocycle which may contain further heteroatoms; RIV = alkyl or opt. substd. phenyl.
Patent DE-3689961-D1 (DE)
Inventor: LETWIN JAMES
IPC: G06F9/46
Filed: 1986-04-09
Granted: 1994-08-18
Abstract: Improved methods and operating systems for use with a multi-mode microprocessor enable efficient operation in a multi-mode environment. Preferred embodiments for use with microprocessors which were not designed to switch from each mode to another mode enable multi-tasking of a mixture of programs written for different modes using the mode switching methods of the present invention. Frequently used portions of the operating system are stored in memory at locations which can be commonly addressed in all modes. Means for handling device drivers and interrupts in all modes are also provided. Preferred embodiments for use with computer systems using microprocessors such as the Intel 80286 include means for storing the operating system routines to maximize performance of the system in real mode. Auxiliary protection hardware and I/O masking hardware are also provided in alternate preferred embodiments to enhance protection during real mode operation of such systems. Means for handling interrupts in a mode switching environment and alternate embodiments to eliminate problems caused by hooking programs in a multitasking environment are also provided.
Patent DE-3763418-D1 (DE)
Inventor: DEBRAS GUY L G
IPC: C10G65/04
Filed: 1987-12-30
Granted: 1990-08-02
Abstract: A process is disclosed for the selective hydrogenation of alkynes in hydrocarbon feeds, more specifically in 1,3-butadiene-rich C4 cuts, which consists of (i) passing said cuts at least partially in the liquid state over a palladium-based catalyst bed in the presence of hydrogen, preferably in trickle mode, so as to remove alkynes down to 300 - 400 ppmw, and (ii) passing the effluent from step (i) at least partially in the liquid state over a copper-based catalyst bed in the presence of hydrogen.