baber/WOPTO huggingface dataset:
Patent DE-4339439-A1 (DE)
Title: Actuating device
Inventor: HEBENER HELMUT
IPC: B23B31/30
Filed: 1993-11-19
Abstract: The invention relates to an actuating device (1) for clamping in particular workpieces on a machine tool, having an operable chuck (2) and an adjusting device (4), an axially movable actuating device (3) being provided between the chuck (2) and the adjusting device (4) in order to actuate the chuck (2), which is preloaded in its chucking position via the actuating device (3). In order to obtain a simple construction in as far as possible a maintenance-free state, the invention proposes that, to restrain the chuck (2), a receiving space (9) closed off to the outside is formed in a rotatable manner with the chuck (2) in the adjusting device (4). The receiving space (9) is filled with a prestressed medium, preferably silicone oil, which can be compressed in volume and acts on the actuating connection. <IMAGE>
Patent DE-4340721-A1 (DE)
Title: Amplifier circuit with voltage controller as voltage source - has current limiting stage connected to both output stage with transistor in common emitter connection and output drive stage
Inventor: ARAKI TORU
IPC: H03F1/52
Filed: 1993-11-30
Abstract: The amplifier circuit includes an output stage with a transistor in common emitter connection. An output drive stage drives the transistor in common emitter connection. A current limiting stage is connected to both the output stage and the output drive stage. An input stage has an output connected to the output drive stage. Current limiting, for a short circuit of the output connection of the amplifier circuit with a voltage supply line, occurs so that the collector current of transistor in common emitter connection does not exceed a set level and the voltage controller output voltage remains stable at a set level. USE/ADVANTAGE - For vehicle sensor for measuring e.g. pressure, temp. etc.. Vehicle electronic control unit. Self protection against short circuit of output with voltage supply line preventing hard fault in system controlled by amplifier circuit.
Patent DE-4341166-A1 (DE)
Title: Rotary drive for machine tool shaft - has rotor integral with tool spindle or spindle sleeve and stator carrying field and armature windings
Inventor: AISO KATSUYOSI
IPC: B23Q5/40
Filed: 1993-12-02
Abstract: The rotary drive has a rotor (17) which is integral with the machine tool spindle (1) or with a rotary sleeve (47) fitted to the latter and a coaxial stator (19) wound with a field winding (19c), for magnetising the rotor in a given direction and an armature winding (196) for providing the rotation force for the rotor. Pref. the machine tool spindle is axially movable relative to the rotor, the latter having an axial length which corresponds to the displacement path of the spindle. ADVANTAGE - Short axial length, simplicity, stability and easy fitting and removal.
Patent DE-4341380-A1 (DE)
Title: Process to speed up heating of catalyst beyond activated threshold that reduces energy required
Inventor: ENGLER BERND DR
IPC: B01D53/00
Filed: 1993-12-04
Abstract: In a process to speed up the heating of a catalyst beyond the activated threshold, additional heat energy is supplied to the catalyst from an external source during a limited activation period. The catalyst may be present as a single piece of material or in the form of a bulk solid, to present a defined face against which the incoming reaction media flow.  The novelty is that the additional energy  is directed at one or more limited insulated areas upon the catalyst surface. Further that the amount of heat introduced to reach the threshold temp. is determined according to heat losses, heat conductivity and heat radiation within the activation period.
Patent DE-4342770-A1 (DE)
Inventor: WEDEKIND FRANK
IPC: C12N11/14
Filed: 1993-12-15
Abstract: PCT No. PCT/EP94/04132 Sec. 371 Date May 30, 1996 Sec. 102(e) Date May 30, 1996 PCT Filed Dec. 13, 1996 PCT Pub. No. WO95/16773 PCT Pub. Date Jun. 22, 1995An enzyme selected from penicillin-G amidase, glutaryl-7-ACA acylase and D-amino acid oxidase is immobilized by covalent bonding on an aminofunctional organosiloxane polymer carrier to provide an immobilized enzyme having a specific volume activity of at least 100 U/g wet carrier. Preferably, the carrier has an average diameter or 0.01 to 3 mm and is essentially spherical. Covalent bonding is accomplished by activating amino groups on the carrier with a dialdehyde and reacting the activated groups with reactive groups on the enzyme. An amount of enzyme is immobilized to provide a weight ratio of enzyme to carrier of 1 to 300 mg protein per g wet carrier.
Patent DE-4344101-A1 (DE)
Title: Mass spectrometer sensor assembly measuring air intake in IC engine
IPC: G01F5/00
Filed: 1993-12-20
Abstract: A sensor assembly (9) for a mass spectrometer applied to the metering of air intake in an IC engine has the thermo-resistive elements (4) carried by the arms (8) which are set in the air-stream (Uv) contained by the walls (3) of the induction manifold. The arms (8) define a radiation-ventilation channel through which air passes via the entry and exit aerodynamic orifices (5,6) producing a pressure difference (D1-D2) which influences the rate of thermal exchange between the air mass and sensor assembly (9). A source (U) and evaluation unit (M) provide an index of air quantity related to instantaneous flow.
Patent DE-4400149-A1 (DE)
Title: Domestic liquid effluent treated within in-house linked three-tank battery
Inventor: HEPPE ANDREAS DIPL ING
IPC: B01D21/00
Filed: 1994-01-05
Abstract: A domestic cesspool receives liquid and solid effluent discharged from a dwelling. The novelty is that the cesspool is an installation made up of a battery sequence (1; 4; 8) of linked free standing air- and odour-tight tanks which may be located within the building concerned. The tanks are equipped (9 to 13) with ventilators. The first tank (1) has an inlet pipe (2) and a mincing pump (3). The tanks may be charged with fresh air as required and foul air may be discharged (13). The second tank (4) contains a number of submersed bodies which promote selected biological processes. A compressor (9) can either inject fresh air or eject foul air (13) by means of a link pipe (16), and may force air (11; 12; 13) through the liquid in the tanks (1; 4: 8)
Patent DE-4400241-A1 (DE)
Title: Spindle nut for turnbuckles and pushrods
Inventor: BERWALD WERNER DIPL ING
IPC: F16G11/12
Filed: 1994-01-07
Abstract: With two nuts, connected by a connecting tube and safety washers, for left-hand and right-hand threads, in the central region of the turnbuckle spindle, a frictionally locking connection between nuts and spindle is produced without the cross-section of the spindle being put at risk by the welding operation. <IMAGE>
Patent DE-4405578-A1 (DE)
Title: Electronic building block
Inventor: BARZ HERBERT
IPC: H05K3/36
Filed: 1994-02-22
Abstract: The electronic building block has a circuit board (3) and an electronic module (2) arranged at a distance above the circuit board (3). The electronic module (2) has electric terminals (12) and engages in the circuit board (3) by means of these terminals (12) and connects with the circuit board (3). The electronic module (2) is surrounded by a frame (1) which has a platform (5) on which the module lies. The frame (1) is anchored in the circuit board (3) and the frame (1) encloses the electronic module (2) in the region of its electric terminals (12). Preferably, the sides (6) of the frame (1) extend beyond the module (2) and at least one side may be ramped at its upper half facing the module (2).
Patent DE-4405823-A1 (DE)
Title: Transmission
Inventor: YAMAUCHI YASUHIRO
IPC: F16H61/00
Filed: 1994-02-23
Abstract: A transmission is specified which contains a stationary sleeve which has a spindle and contains an oil-pump cover which runs radially outwards relative to the spindle. The oil-pump cover is provided with a bore which accommodates the stationary sleeve, and a wall part is provided which defines the bore. The oil-pump cover contains an integral annular flange which is connected to the stationary sleeve and is arranged axially in the proximity of the bore in order to hold the oil-pump cover in side-by-side allocation with regard to the spindle. Tooth systems are provided on the inner peripheral surface of the oil-pump cover and on the outer peripheral surface of the stationary sleeve. The annular flange of the oil-pump cover interacts with a shoulder which is formed on a section of the stationary sleeve with a reduced diameter. The fluid passages are formed in the pump cover and in the stationary sleeve and they are in communicating fluid connection with one another.
Patent DE-4406002-A1 (DE)
Title: Core-shell polymer used as reinforcement for rubber
Inventor: NUYKEN OSKAR PROF DIPL ING DR
IPC: C08F8/30
Filed: 1994-02-24
Abstract: A spherical core-shell polymer based on polymerised Me methacrylate (MMA), a polymerised vinyl cpd. contg. an aromatic nucleus-bonded azo gp. (VAz) and a polymerised dimethacrylate (DMA) as core together with a graft polymerised styrene or isoprene as the shell has the following characteristics:t (i) the ratio of MMA: VAz:DMA is 98.5-72:1-12:0.5-10 wt.%; (ii) the polymer in the core is at least 95% crosslinked; (iii) the wt. ratio graft of polymerised styrene or isoprene: core material is 20:80:20-40%; (iv) the core has an ave. dia. of 35-120 nm; and (v) the ave. dia. of the whole core-shell composite is 50-200 nm.  Also claimed is the prepn. of the polymer by an emulsion polymerisation process.
Patent DE-4409596-A1 (DE)
Title: Additional car-door safety device
Inventor: KOCH STEPHAN
IPC: E05B83/36
Filed: 1994-03-21
Abstract: When a normal car door having a conventional lock is slammed shut, the steel bolts 5 are thrown into the holes 7 located in the housing 16c. When the door is slapped shut, the steel ball 23 is pressed in front of the catch 06 up against the ramp boss and then the ramp boss 10 penetrates into the housing 16c and presses the catch 06 or the lowest part 26 rearwards and presses the uppermost part 27 forwards, and then the uppermost part 27 presses the catch 06 into the region 03 and presses the moulding 9 downwards, so that the sliding rail 11 together with the steel rope 21 laid over the roller 13 is pressed down. The steel rope 21 is located on the locking rail 17 and the locking rail 17 is pressed into the housing 16c, and the springs 20 are attached in such a way that the locking rail 17 is always pressed back, for example when the door opens, see the pressing direction 08 of the springs 20. By slamming the door shut, the sliding rail 11 is pressed down and the steel bosses 5 are closed by the locking rail 17. <IMAGE>
Patent DE-4410871-A1 (DE)
Title: Ball=sorting equipment according to size
Inventor: EIMER KLAUS
IPC: B07B13/04
Filed: 1994-03-29
Abstract: The equipment has a gap formed between a disc (3) and an enclosing ring (2), both in a horizontal plane and which turn in relation to each other, causing the balls (10,11) in contact with them to rotate and thus travel along it (7). Balls of diameter larger than the gap width are mechanically moved along it to one discharge point, while smaller ones drop through to a second such point. Seen in the direction of rotation of the disc in relation to the ring, the discharge point (21) for the oversize balls (10) is distant from the feed point (20) for them and the undersize ones (10), which drop through the gap under gravity. There can be several pairs of discs and rings one above the other.
Patent DE-4411333-A1 (DE)
Title: Method to influence cells using an electric field
Inventor: LANGENBACH MICHAEL
IPC: C05F17/00
Filed: 1994-03-31
Abstract: Method to influence the cells of single- and multicellular living organisms. The organisms are placed within a DC field generated between two separate electrodes of opposing poles. They remain in the field for a time span which is long enough for the free electrons contained in the plasma of the mitochondria to be aligned against the field line orientation. They are deflected for collection near the positive polarised conductive layer of the mitochondria. Also claimed is an appts. with two spaced metal electrodes, of opposing poles, supplied with DC. They are surrounded by an insulating layer to prevent overloading.
Patent DE-4419141-A1 (DE)
Title: Closed continuous-flow storage reservoir for domestic hot water system
IPC: F24H1/20
Filed: 1994-05-25
Abstract: Upper and lower portions (1a, 1b) of the reservoir are sepd. by a diaphragm (50) with surface elements (51) in the form of elastic sleeves around strips of solid foam. When the hot water space (2b) under the diaphragm is empty, sensors (53, 54) short circuit polar terminals on the wall and open a magnetic valve (20) to refill from the cold water space (2a).  A radial heating element (22) is controlled by a thermostat (23) to about 40 deg C. The refill flows through a heating coil (11) and may be pumped (21) through a plate heat-exchanger (19) with connections (18) to solar or other heat sources.
Patent DE-4420981-A1 (DE)
Title: System for evaluating the driving mode of a motor vehicle
Inventor: WIEDNER WILFRIED DIPL ING
IPC: G07C5/08
Filed: 1994-06-16
Abstract: A system for evaluating the driving mode of a motor vehicle is described, which system has sensors arranged in the motor vehicle for detecting driving states of the motor vehicle and an evaluation unit which is separate from the vehicle and has a computer which reads out driving state signals derived from the sensor signals and feeds them to a computer and/or a display unit. The sensors are connected to an encoder which converts the sensor signals into a serial data stream which is fed to a transmitter fixed to the vehicle. A receiver which is separate from the vehicle receives the transmitted signals and feeds them to a decoder which reconstructs the sensor signals from the serial data stream and feeds them to the evaluation unit. Advantageously, at least one sensor detects striking features of the route and a further sensor detects data of the driver of the motor vehicle which are relevant in medical terms so that the complete on-line analysis of the journey is possible.
Patent DE-4423183-A1 (DE)
Title: Prodn. of predetermined nucleotide sequences
Inventor: RUSCONI SANDRO PROF DR
IPC: C12Q1/6862
Filed: 1994-07-01
Abstract: Prodn. of a predetermined nucleotide sequence comprises: (a) ligating at least two oligonucleotides having known sequences; (b) annealing the prod. from (a) with a complementary sequence to form a duplex with at least one sticky end; (c) ligating the duplex from (b) with: (i) at least one further duplex which has a compatible sticky end and has been produced by steps (a) and (b); and/or (ii) at least one further oligonucleotide of known sequence which can attach to a sticky end of the duplex and thus be ligated with it; (d) opt. ligating the duplex from (c) with: (i) at least one further duplex which has a compatible sticky end and has been produced by steps (a) and (b) and opt. (c); and/or (ii) at least one further oligonucleotide of known sequence which can attach to a sticky end of the duplex and thus be ligated with it; (e) opt. ligating together prods. obtained by steps (a)-(b), (a)-(c) and/or (a)-(d). Also claimed are: (1) a vector contg. a nucleotide sequence produced as above; and (2) a host cell transformed with the vector of (1).
Patent DE-4425857-A1 (DE)
Inventor: SCHMITT-WILLICH HERIBERT DR
IPC: A61K51/00
Filed: 1994-07-07
Abstract: The proposed cascade-polymer complexes contain the following components: (a) complex-forming ligands of the general formula (I): A-{X-[Y-(Z- < W-Kw > z)y]x}a, wherein A represents a nitrogen-containing cascade nucleus of base multiplicity a; X and Y independently of each other represent a direct bond or a cascade reproduction unit of reproduction multiplicity x or y; Z and W independently of each other represent a cascade reproduction unit of reproduction multiplicity z or w; K represents a complexing agent group; a is an integer between 2 and 12; x, y, z, and w independently of each other represent integers between 1 and 4; a condition being that at least two reproduction units are different and the product of the multiplicities must be such that 16 </= a<.>x<.>y<.>z<.>w </= 64; (b) at least 16 ions of an element of atomic number 20-29, 39, 42, 44 or 57-83; and optionally, cations of inorganic and/or organic bases, amino acids or amino acid amides. The proposed complexes are useful in diagnosis and therapy.
Patent DE-4427496-A1 (DE)
Title: NMR tomography appts. operation method
Inventor: LENZ GERALD DR
IPC: G01R33/56
Filed: 1994-08-03
Abstract: Nuclear resonance signals lying next to an excitation phase in a turbo spin echo sequence are entered in a raw data matrix to obtain a proton density weighted image.  Further nuclear resonance signals adjacent the excitation phase are entered in a second raw data matrix to obtain a T2-weighted image. Fewer lines are obtained for the first raw data matrix after each excitation phase than for the second matrix.
Patent DE-4429532-A1 (DE)
Inventor: JANSEN MARTIN PROF
IPC: C09D7/62
Filed: 1994-08-19
Abstract: A method for changing the colour of oxynitrides contg. 2-3 different cations (Q, R, S), at least two of which have a different valency between +1 and +6, during their prepn. by heating under nitride-forming conditions until red hot a powdered mixt. contg. oxynitride-forming metal cpds., comprises shifting the long-wave oxynitride absorption limit whilst keeping the crystal structure unchanged by increasing the N to O atom ratio by substituting n equivs. O with n equivs. N, and at the same time substituting n equivs. Q (valency = q) by n equivs. R (valency = q+1), whereby n is a no. between zero and the no of Q atoms in the structure in the absence of R, whilst q is a whole no. from 1-5. The process is reversed by a short-wave shift in the absorption limit. Dye pigments prepd. by this method and contg. pyrochlore crystal oxynitrides of formula (Ia) or (Ib), spinel crystal oxynitrides of formula (IIa) or (IIb), elpasolite crystal oxynitrides of formula (IIIa), (IIIb) or (IIIc), or perovskite crystal oxynitrides of formula (IV) or (V) are also claimed; AxA'2-xB2O5+xN2-x (Ia), A'2B2-yB'yO5+yN2-y (Ib), CD2-mD'mO4-mNm (IIa), C1-nC'nD2O4-nNn (IIb), A'2CBO5N (IIIa), A'2A"BO4N2 (IIIb), A'2DBO3N3 (IIIc). A = Mg<2+>, Ca<2+>, Sr<2+>, Ba<2+> or Zn<2+>; A' = Ln<3+> (rare earth element), Bi<3+>, Al<3+> or Fe<3+>; A" = Ln<3+> or Bi<3+>; B = V<5+>, Nb<5+>, Ti<5+>, Mo<5+> or W<5+>; B', D' = Ti<4+>, Zr<4+>, Hf<4+>, Sn<4+>, Ge<4+>, Si<4+>, Nb<4+> or Ta<4+>; C = Mg<2+>, Ca<2+>, Mn<2+>, Fe<2+>, Co<2+>, Ni<2+> or Zn<2+>; C', D = Al<3+>, Ga<3+>, In<3+>, Ti<3+>, V<3+>, Cr<3+>, Fe<3+>, Co<3+> or Ni<3+>; x, m = 0-2; and n = 0-1 with the provision that (Ia) or (Ib) is not Ln2Ta2O5N2. A1-uA'uBO2-uN1+u (IV), A'B1-wB'wO1+wN2-w (V), A = Mg<2+>, Ca<2+>, Sr<2+> or Ba<2+>; A' = Ln<3+>, Bi<3+>, Al<3+> or Fe<3+>; B = V<5+>, Nb<5+> or Ta<5+>; B' = Ti<4+>, Zr<4+>, Hf<4+>, Sn<4+> or Ge<4+>; and u, w = 0-1, with the provision that when A' is Ln then u is not 1 and w is not zero.
Patent DE-4430277-A1 (DE)
Title: Rotary cylinder IC engine
Inventor: TAEUBER NORBERT
IPC: F01C1/20
Filed: 1994-08-26
Abstract: The engine has multiple cylinders mounted in parallel in a cylindrical shaped casing. Each cylinder has two gear tooth shaped protrusions, that mesh with similarly shaped female grooves in two further rotating planetary assemblies. These rotate at the same speed as the cylinder itself. The protrusions seal against the engine`s outer casing. The plant gear`s grooves are periodically sealed by the eccentric action of the camshaft that is mounted on the axial shaft of the planet gear wheels. Mixture is sucked into and expelled from the casing through two valves (ansaugluft & abgas). All four elements of the otto cycle are shown, with combustion top right, moving clockwise through exhaust, inlet and compression.
Patent DE-4434469-A1 (DE)
Title: Local area computer network
Inventor: TRATTNER ERNST
IPC: H01R13/514
Filed: 1994-09-27
Abstract: The invention relates to a local area computer network which has as network components a central or main computer (for example server), distribution components (for example patch panels) and connection components (connection sockets), which are connected to one another by copper cables. In order to facilitate or effect the structure of such a network as a plug-in unit, the patch panels with the plug sockets are designed as a closed module according to Category 5, two mutually assigned plug sockets of the patch panels always being directly connected to one another. In addition, homogeneous flexible data cables of Category 5 having up to 4 x 2 paired cores are used in the entire network, and the connecting cables between all the components are designed as cable segments.
Patent DE-4434706-A1 (DE)
Title: Spindle with spindle core and load nut
Inventor: SULIC MILAN DIPL ING
IPC: F16H25/24
Filed: 1994-09-28
Abstract: The spindle (1) has a drawbar (6) arranged in a through-aperture (5) orientated in a longitudinal direction in the spindle core (3). The drawbar at both ends (7,8) is positively connected with the spindle core. For this connection, at least at one of the two ends a nut is provided. The spindle core is tensioned. A first load nut (4) and additionally at least a second load nut are provided, the two load nuts being connected to one another in a non-rotary manner. A multiple thread (2) is provided on the spindle core.
Patent DE-4439334-A1 (DE)
Inventor: KRAATZ UDO DR
IPC: C07C337/04
Filed: 1994-11-04
Abstract: The invention relates to novel dithiocarbazonic acid butenyl esters of the formula (I) in which R<1> is hydrogen or halogen, R<2> and R<3> are mutually independently possibly substituted alkyl, cycloalkyl, aminocarbonyl, alkoxycarbonyl, aryl, aralkyl, hetaryl or carboxyl or R<2> and R<3>, together with the carbon atom to which they are bonded, form a possibly substituted ring possibly containing oxygen, sulphur or nitrogen, in which the nitrogen may be substituted by alkyl, aryl, aralkyl or hetaryl, a process and intermediate products for their production and their use against animal pests.
Patent DE-4440715-A1 (DE)
Title: Packing for packs of cigarettes, boxes containing medical materials, etc.
Inventor: LASKOWSKI SIGISMUND
IPC: B65D85/10
Filed: 1994-11-15
Abstract: The packaging comprises an optimal number of packs (1) formed into an upright batch suitable for insertion into a vending machine. The batch is held together as a stable block (2) without the use of an enclosing packaging structure. The individual packs in the batch are connected to one another by an adhesive band (3) or by a series of adhesive strips (4). The adhesive band has a number of break points (7).
Patent DE-4443803-A1 (DE)
Title: Lightweight construction plate with plastics insulation body
Inventor: GOETZ PETER DIPL ING
IPC: E04C2/22
Filed: 1994-12-09
Abstract: The plate comprises a wave-shaped reinforcement (5) with sections (6,7) extending parallel to the plate surfaces (8,9). The reinforcement has first and second sections directed respective to the two plate surfaces, and a third section (10,11) which connects the first and second sections.The third section runs at an angle ( alpha ) to the plate surfaces. The side edge (3,4) is provided with a welt to which the reinforcement extends.
Patent WO-8203118-A1 (WO)
Title: Cassette and method for firing ceramic forms
Inventor: HAESSLER ANDREAS
IPC: C04B33/32
Filed: 1982-03-10
Abstract: Ceramic articles of variable forms, for example tiles are fired in firing cars wherein they are stacked. The firing is effected according to the state of the art in kilns-tunnels generally heated by means of oil or gas. The use of solid fuels has the disadvantage of soiling considerably the cars. With the new cassette according to the invention, solid fuel is arranged on the bottom of the cassette (2) and the forms (3) are then set in place. The cassette according to the invention (4) and the method used for the firing provide a clean fire without soiling the kiln and without dust emission.