baber/WOPTO huggingface dataset:
Patent DE-3068806-D1 (DE)
Title: Signal processing equipment for ultrasonic visualisation
Inventor: KOSSOFF GEORGE
IPC: H03G3/00
Filed: 1980-09-19
Granted: 1984-09-06
Abstract: PCT No. PCT/AU80/00070 Sec. 371 Date May 13, 1981 Sec. 102(e) Date May 13, 1981 PCT Filed Sep. 19, 1980 PCT Pub. No. WO81/00807 PCT Pub. Date Apr. 2, 1981.In megahertz ultrasonic echoscopy of objects, echoscopes having a time gain compensation facility are often used. To ensure that a uniform ultrasonic echo signal is obtained at a predetermined depth (5) within an object, the present invention varies the sensitivity of the time gain compensation for each pulse of ultrasonic energy (8) used to obtain an echogram of the object. The present invention may include means to vary the slope of the time gain compensation so that at other predetermined depths (6) within the object, echo signals of respective intensities are received, thus overcoming problems due to shadowing by ultrasonically highly absorbing regions of the object. The main application of the invention is in medical diagnosis.
Patent DE-3162051-D1 (DE)
Title: Stretching in water
Inventor: KEIL ERICH HELMUT
IPC: D01F6/62
Filed: 1981-11-14
Granted: 1984-03-01
Abstract: Polyesters are drawn in the form of thick tows in a predrawing and a main drawing step. Predrawing is carried out at 71 DEG -90 DEG  C. in water, and the predraw ratio is chosen in such a manner that the main drawing can be carried out at a minimum of draw tension. Between predrawing and main drawing, the tows cool to below 40 DEG  C. Suitable draw ratios for the predrawing are from 1:1.05 to 1:1.6. The main drawing is carried out either in steam or hot water. FIG. 2 shows the curve of draw tension in the main drawing step as function of the draw ratio in the predrawing: there is a distinct minimum.
Patent DE-3263593-D1 (DE)
Title: A method for bonding with dispersion adhesives
Inventor: KARLSSON INGVAR
IPC: C09J5/02
Filed: 1982-02-15
Granted: 1985-06-27
Abstract: A method for bonding with dispersion adhesives, containing organic polymeric material dispersed in particle form in a dispersion medium in which method the adhesive is applied to at least one of the surfaces of a joint. An additional means for control of the bonding and a possibility of influencing the bonding properties of the adhesive, independent of external factors which influence the drying rate such as temperature, atmospheric humidity, ventilation, the absorption properties of the joint surfaces, is obtained by applying to the joint, separate from the application of the adhesive, a coagulating component which is capable of precipitating the particle content of the adhesive to a continuous phase.
Patent DE-3269624-D1 (DE)
Title: Method and apparatus for testing and taking samples from liquid metal
Inventor: KUMBRANT LARS
IPC: G01K13/12
Filed: 1982-08-04
Granted: 1986-04-10
Abstract: A method for manufacturing a protection sleeve and a protection sleeve as manufactured accorcling to the method for equipment for testing or test sampling liquid metal by introducing the protection sleeve (3; 3 min ; 3 sec ) together with a testing or sampling means (2; 11) provided inside the protection sleeve into the liquid metal (1), whereby the protection sleeve provides a controlled and predeterminable flow of metal at least at or adjacent the walls of the protection sleeve. The protection sleeve comprises a thermoinsulating tube (3; 3 min ; 3 sec ) made of synthetic amorphous mineral fibres, preferably fibres of diabase type and having a sagging point of 1000-1200 DEG C according to the standards of the Swedish Institute for Materials Testing, and bound with an evenly distributed binder comprising or including among other things a binder component of organic type, for instance a thermosetting resin like phenol resin, carbomide resin or melamine resin and or substances incorporated in the fibre material, for instance crystal water containing salts or carbonates which at the temperature of the liquid metal spontaneously and successively emit gases. The mineral fibre tube (3; 3 min ; 3 sec ) can be manufactured from mineral fibres having an original weight per unit of volume of 20-70 kg/m<3>, which have been compressed to a weight per unit of volume of 200-800 or preferably 500-700 kg/m<3>. Preferably the binder is added in an amount of 2-8% by weight. The intensity of the turbulent flow is controlled by varying the amount of binder in the thermoinsulating mineral fibre tune and/or by varying the hardness of the mineral fibre tube.
Patent DE-3271290-D1 (DE)
Title: Process for trichromatic dyeing or printing
Inventor: RAISIN HELMUT
IPC: D06P3/06
Filed: 1982-02-05
Granted: 1986-07-03
Abstract: The invention relates to a process for the trichromatic dyeing or printing of natural and synthetic polyamide materials with dye mixtures, in which process there is used the dye of the formula <IMAGE>  (1)  wherein R1 is methyl or ethyl, and R2 is cyclohexyl or phenyl, together with at least one dye of the formula    <IMAGE> (2) wherein B1, B2 and E1 are hydrogen, C1-C4-alkyl or C1-C4-alkoxy, and X is straight-chain or branched-chain C1-C4-alkyl, or straight-chain or branched-chain C2-C4-hydroxyalkyl, and a dye of the formula <IMAGE> (3)   wherein one Y is hydrogen or methyl, and the other Y is C2-C4-alkanoylamino or C2-C4-hydroxyalkylsulfamoyl, or with a mixture of the dyes of the formulae    <IMAGE> (4)  and   <IMAGE> (5)  where Y1 in the formula (4) is C2-C4-hydroxyalkylsulfamoyl, and Z is hydrogen or methyl, and Y2 in the formula (5) is C2-C4-alkanoylamino, Z in the formula (4) being hydrogen when Y2 in the formula (5) is the propionyl amino group in the m-position with respect to the NH group. The process according to the invention is suitable for dyeing natural or synthetic polyamide materials from an aqueous liquor, or for printing with printing pastes; and it is particularly suitable for dyeing from short liquors.
Patent DE-3273464-D1 (DE)
Title: Method and apparatus for sealing thermoplastics straps
Inventor: FORD GRAHAM PAUL
IPC: B29C65/18
Filed: 1982-07-23
Granted: 1986-10-30
Abstract: Apparatus for heat sealing together two layers of thermoplastics strap (26, 28), comprising one or more thin, flat, electrical heating elements (16) supported under tension by use of a tensioning element (22) and means for moving said supporting means so that in use the heating element moves between the two strap layers (26, 28) in the longitudinal direction of the strap. The heating element is moved forward and then back, being supplied with heating current only during the reverse stroke, during which a fusing pressure is applied to the strap layers by means of resilient pads (30, 32). The tensioning element (22) may be a U-shaped bend at one end of the heating element. Current may be supplied by contacts running along rails to avoid flying leads. Pressure plates (90, 92) squeeze the strap components together above and below the heating element(s) (16, 16A). In addition a heated cutter (114) is provided to sever one of the strap components.
Patent DE-3278166-D1 (DE)
Title: Coal-water dispersion and method of the manufacture thereof
Inventor: STIGSSON LARS LENNART
IPC: C10L/
Filed: 1982-11-12
Granted: 1988-04-07
Abstract: Dispersion containing water, pulverized coal and additives, which is stable for storage, pumpable and combustible by conventional technique applied for liquid fuels. The coal content amounts to at least 55 % by weight. The dispersion contains as an additive a ionic surfactant polymer with at least one hydrophobic part with great affinity to the coal surface and at least one hydrophilic part based on ethylene oxide with the mole weight exceeding 1,000. The charge of the polymer is preferably zwitterionic or cationic.
Patent DE-3360036-D1 (DE)
Title: Driving circuit without adjustment for colour television picture tubes
Inventor: HAUSSMANN WOLFGANG DIPL ING
IPC: H04N9/64
Filed: 1983-02-10
Granted: 1985-02-07
Abstract: Adjustment-free drive circuit for color television picture tubes, including an amplifier having a non-inverting input receiving an equalized signal of an individual color component red, green or blue as a reference value, an inverting input receiving a voltage proportional to the actual value of the cathode current, and an output, the reference value at the non-inverting input being compared in the amplifier with the actual value at the inverting input for issuing a signal at the output of the amplifier having the smallest possible difference between the desired and actual values, the output of the amplifier being connected to the control grid of a picture tube for applying the signal issued at the output thereto.
Patent DE-3360216-D1 (DE)
Title: Log cabin
Inventor: POST GERHARD
IPC: E04B2/70
Filed: 1983-01-29
Granted: 1985-07-04
Abstract: The invention relates to structural building elements suitable for construction of a log house made of wall boards (47) placed on top of each other and joined to one another so as to form the walls (59) of the house and to building structures formed from said building elements. Wall boards (47) are retained in grooves of corner support members and, if desired, of additional intermediate support members which are formed of corner support elements (1, 50) placed on top of one another. The thickness of the wall boards (47) is less than that of the freely outwardly projecting head pieces (9) of the support elements (1, 50). Two respective corner support elements (1) are topwise and crossingly joined in interengaging relationship to form a joint assembly. Multi-notched stacking profiles (27, 29), which interdigitate firmly, stabilize the stacked joint assemblies.
Patent DE-3360418-D1 (DE)
Title: Panel valve
Inventor: GRENDEL VINZENZ
IPC: F16K27/12
Filed: 1983-03-08
Granted: 1985-08-29
Abstract: 1. Concealed valve, especially for use in sanitary installations, having a valve housing which has connection apertures for the supply pipe and having a valve head which has an operating spindle (3) and a protective sleeve (4) which is attached to the valve and surrounds the spindle and on which an operating handle (91, 92) which is coupled to the spindle is rotatably mounted, characterised in that a hollow spindle (5) is mounted on the operating spindle (3) to rotate therewith and the protective sleeve (4) having a continuous thread (41) is fastened to the valve head housing (2) so that, after installation and after plaster or tiles etc. have been applied, the hollow spindel and the protective sleeve can be cut together to project a specific length, there being provided on the protruding end of the protective sleeve an end piece (81, 82) which can be screwed in and which supports the operating handle (91, 92) which, by means of a connecting spindle (7), is coupled to the hollow spindle to rotate therewith.
Patent DE-3372948-D1 (DE)
Title: Identification card and method for its production
Inventor: DORNER FRANK
IPC: B42D15/10
Filed: 1983-07-11
Granted: 1987-09-17
Abstract: 1. An authorizing card having at least on one side a first area (1) printed with visible ink (5, 5') and a second area (2) coated with thermosensitive ink (6, 6'), the second area (2) costed with thermosensitive ink (6, 6') being provided to be printed with alphanumeric data (7, 8) corresponding to the value of the card by the thermoprinting means of a cash register, characterized in that the first area (1) printed with visible ink (5, 5') is also coated with thermosensitive ink (6', 6").
Patent DE-3375464-D1 (DE)
Title: Method and device for adjusting any work piece by removing material by means of a griding wheel
Inventor: AERENS RICHARD
IPC: B24B1/00
Filed: 1983-11-25
Granted: 1988-03-03
Abstract: 1. Process for truing any part by the removal of material using a grinding wheel, according to which the speed of rotation of the grinding wheel is modified each time that a certain level of chattering vibrations associated with a given speed is reached, in order to maintain the level of chattering vibrations below an acceptable threshold for the sought finished truing quality.
Patent DE-3381291-D1 (DE)
Inventor: ANNEN KLAUS DR
IPC: A61P17/00
Filed: 1983-07-07
Granted: 1990-04-12
Abstract: Compounds of Formula I   <IMAGE>   wherein the bond    is a single bond or a double bond, X is hydrogen, fluorine, chlorine, or bromine, R1 is formyl, alkanoyl or alkoxyalkyl each of which contains 2-8 carbon atoms, or benzoyl, and Y is chlorine, hydroxy, formyl, alkanoyloxy of 2-8 carbon atoms, or benzoyloxy, have valuable anti-inflammatory properties.
Patent DE-3381793-D1 (DE)
Inventor: YAMAZAKI KEIICHIROU
IPC: E04F11/02
Filed: 1983-09-08
Granted: 1990-09-13
Abstract: A first embodiment of a stair assembly unit (60, 60) used for assembling a curved staircase without support poles includes a lower stair unit (62) having a first cylindrical member (61) projecting upwards and an upper stair unit (62) having a second cylindrical member (65) projecting downwards, wherein the first cylindrical member (61) can be inserted into the second cylindrical member (65) and can rotate freely. To enable easy assembly and adjustment of height and angle, a movable cylinder (64) has a screw thread around its outer circumference adapted to be screwed into the first cylindrical member (61) and a lid member (71) adapted to be fixed to an anchor member (73) of the second cylindrical member (65) by means of an axial bolt (66). Loosening of the bolt (66) permits the movable cylinder (64) to be rotated with an operating handle with respect to the first and second cylindrical members (61, 65). A second, modified embodiment is deseribed.
Patent DE-3464455-D1 (DE)
Title: Method of baking-dehydrating and sterilizing-dessicating organic waste, and device therefor
Inventor: HECKMANN EMILE ANDR
IPC: C02F11/13
Filed: 1984-04-27
Granted: 1987-08-06
Abstract: Apparatus for cooking-dehydration and sterilization-drying of organic wastes, comprises a chamber (1) heated by a double walled enclosure (2) that communicates with fire tubes (3), the enclosure (2) receiving hot gases from a firebox (4). The hot gases pass through conduits (5) to diffusion nozzles (6) immersed in the products (7) to be dried. Some of the combustion gases are recycled by a ventilator (8) via a conduit (9) and a cyclone (10) to the firebox (4). The ventilator (8) draws in fresh air through a preheating heat exchanger (11) that is heated by the combustion gases which are then vented.
Patent DE-3465167-D1 (DE)
Title: Apparatus for the separation of a solvent from a solution by putting the solution into the shape of a thin layer
Inventor: MISSIRIAN CHRISTIAN
IPC: B01D1/22
Filed: 1984-06-07
Granted: 1987-09-10
Abstract: 1. Apparatus for the separation of a solvent from a solution by putting said solution into the shape of a thin layer of a type which includes at least one flat vertical heat exchange surface (10), supply means (24) to bring the solution to the upper part of the heat exchange surface and means for recovering the product (36) in the lower part of the heat exchange surface, characterised in that it also has means with thermal action (20) to bring the exchange surface to a temperature between 0 degree and 200 degrees C ; at least one horizontal applicator (32) which is vertically displaceable along the exchange surface in order to spead the solution there in a thin layer : entrainment means (28) to displace the applicator in vertical translation alternately downwards and upwards : locking means (34) to regulate the spacing between the applicator and the exchange surface.
Patent DE-3466699-D1 (DE)
Title: Process for the stabilisation of poly(phenylene ether) solutions
Inventor: REFFERT RUDI WILHELM
IPC: C08K5/16
Filed: 1984-07-14
Granted: 1987-11-12
Abstract: 1. A process for the preparation of a high molecular weight polyphenylene ether form a monohydric phenol, which is alkyl-substituted at the two ortho-positions but not at the para-position and may or may not be alkyl-substituted at the meta-position, by an oxidative coupling reaction with oxygen at from 15 to 50 degrees C in the presence of a catalyst complex obtained from a copper salt and an organic amine, and in the presence of from 1 to 20 parts by weight of a solvent per part by weight of the monomeric phenol, and in the presence or absence of an activator, and subsequent termination of the reaction and removal of the metal component of the catalyst from the organic solution by adding an aqueous solution of a complex-forming or chelate-forming agent and, if desired, a reducing substance, as well as auxiliaries and accelerating agents for the reaction which spreads from one phase to the other, and for phase separation, as well as by treatment of the organic polyphenylene ether solution with a stabilizer during or after separation of the metal catalyst, wherein one or more stabilizers of the general formulae I to IV  see diagramm : EP0135017,P7,F1   see diagramm : EP0135017,P7,F2   see diagramm : EP0135017,P7,F3   see diagramm : EP0135017,P7,F4  where R**1 is methyl or H-, R**2 is phenyl or amino-phenyl, R**3 , R**4 and R**5 , independently of one another, are H- or OH-, and R**6 is phenyl, C1-8 - alkylphenyl or C1-8 -alkyl, are used.
Patent DE-3467465-D1 (DE)
Title: Circuit breaker, especially an automatic cut-off switch
Inventor: FISCHER ELMAR
IPC: H01H73/18
Filed: 1984-03-09
Granted: 1987-12-17
Abstract: A circuit breaker, and particularly, though not exclusively, an automatic cut-out or line-protective circuit breaker, which includes a housing, an electric arc chamber arranged within the housing, a fixed contact and a movable contact located in the arc chamber, a current supply line forming a U-shaped current loop with the contacts. The arc-extinguishing chamber incorporates arc-extinguishing plates for guiding the path of the arc into the electric arc chamber to the extinguishing chamber, and in which plates of a magnetically-conductive material extend in parallel with the plane of contact movement up to opening or breaking thereof, and extend from the contacts to the arc-extinguishing chamber, and a gas-emitting coating being provided on each of the plates and constituted of an electrically-insulating material which emits gas when heated.
Patent DE-3470892-D1 (DE)
Title: Visbreaking process
Inventor: CHOI BYUNG CHANG
IPC: C10G47/34
Filed: 1984-07-26
Granted: 1988-06-09
Abstract: Visbreaking of heavy petroleum residual oil is carried out at high severity in the presence of hydro-aromatic solvents having H<sub>Ar</sub> hydrogen contents of at least 20 percent and H<sub>o</sub> hydrogen contents of at least 20 percent of the total hydrogen content. Typical hydrogen donor materials include FCC main column bottoms, clarified slurry oil and light cycle oils.
Patent DE-3472936-D1 (DE)
Title: Method of producing a container structure
Inventor: SHIMOYAMADA MASAHIRO
IPC: B65D75/30
Filed: 1984-05-25
Granted: 1988-09-01
Abstract: A container (1) comprises first and second wall parts (2,3) to be heat bonded together along respective sealing parts which are thermoplastic resin layers having a polyethylene chain. At least one wall part (2) is a laminated structure comprising a thermoplastic resin inner wall layer (4) with numerous minute holes (9) and a paper outer wall layer (5) which is permeable to gases but is impervious to microorganisms. The other wall part (3) may be the same as wall part (2) or a laminated structure comprising an unperforated thermoplastic resin innerwall layer (6) and an outer base layer (7) made of a material not limited to paper. At least one thermoplastic sealing layer is irradiated with ionizing radiation rays prior to being heat bonded, to introduce therein a crosslinked structure. By seal packaging a medical supply commodity with this container and sterilizing the same with a gas or steam, a readily unsealable, sealed package can be produced for ready use at any time and place.
Patent DE-3485336-D1 (DE)
Inventor: PARKER MICHAEL LEE
IPC: C12N15/15
Filed: 1984-08-10
Granted: 1992-01-23
Abstract: A polypeptide having the protease inhibition activity of mammalian alpha-1-antitrypsin may be produced by growing a bacterial culture transformed by a DNA transfer vector, which vector comprises a segment coding for a mammalian alpha-1-antitrypsin.
Patent DE-3561503-D1 (DE)
Title: Valve assembly
Inventor: ELLIESEN WOLFGANG DIPL ING
IPC: B21J15/20
Filed: 1985-06-21
Granted: 1988-03-03
Abstract: The valve is for a compressed-air nailing tool, having a plunger above and coaxial to the working cylinder, shutting off the air supply in the bottom position and an outlet passage, connected by a drilling in it to the working chamber, in the top one. The plunger (20) has a first body (21) with top and bottom surfaces (31,33) and contg. a bore, working with the seat (15). An annular second body (22) slides axially in a mating recess towards the working chamber, its face away from the latter being connected by a drilling (36) to the top face (31) of the first body. A bottom face (37A) on the second body forms a seal against the cylinder (5). In the bottom position of the plunger, a second face (37B) is permanently subjected to the supply pressure (4). The proportion between the working areas of the bodies is such that, as pressure is reduced on the top one (31) the first body is moved first into the top position, followed by the second as pressure decreases further.
Patent DE-3561552-D1 (DE)
Title: Process and device for anaerobically treating organic substrates in order to produce biogas
Inventor: HARRENDORF HEINZ
IPC: C12M1/107
Filed: 1985-07-25
Granted: 1988-03-10
Abstract: 1. A method for an anaerobic treatment of bases with organic elements, especially with a high portion of high-molecular organic elements, such as proteins, carbohydrates and fats to produce sewer gas. The fermentation process of the base takes place in the first chamber by means of fermentative- and acid-forming bacteria which will be transformed preferentially into sewer acetic acid, hydrogen and CO2 . After this, the products come through an open connection into the second reaction chamber where they are transformed into sewer gas by means of acetonic and methanic bacteria in a second fermentation process. The method is mainly characterized by the fact that the fresh base is circulated together with organic mud in the first reaction chamber according to the rotation principle with remixation. The products which are produced in the first fermentation process are mixed with the organic mud of the second fermentation process and then they are also circulated according to the rotation principle with remixation, whereby the mixing-up is effected without any influence of shear powers (stirrer).
Patent DE-3564188-D1 (DE)
Title: Arrangement for producing an endoprosthesis anatomically made to measure
Inventor: LINK HELMUT D
IPC: A61F2/46
Filed: 1985-04-24
Granted: 1988-09-15
Abstract: An arrangement for preparing an anatomically measured endoprosthesis with a stem to be anchored in the widening end of a hollow bone, in particular a hip joint stem prosthesis to be anchored in the femur, uses radiographs true to scale, a set of a limited number of prosthesis templates and a set of corresponding prosthesis preparation models. In order to obtain greater variability and facilities for individual adaptation, a set of partial templates for that part of the prosthesis stem is provided which is to be anchored in the outer bone section forming the greatest widening. To determine the dimensions of the adjoining prosthesis stem sections, a direction scale and indicator are provided, the partial template and the a direction scale and indicator being mutually connected or connectable in defined directions. A set, corresponding to the partial templates, of trial preparation sections which are connectable to trial prosthesis sections; and for the adjoining prosthesis sections, is provided. Advantageously, the a direction indicator and scale are also each formed by one set of partial templates.