baber/WOPTO huggingface dataset:
Patent DE-3369050-D1 (DE)
Title: Cabled distribution network
Inventor: LECOMTE JACQUES
IPC: H04N7/173
Filed: 1983-06-30
Granted: 1987-02-12
Abstract: 1. A cable TV distribution network supplying TV-signals from a central station (1) to a plurality of subscriber equipments (3), these signals being combined with blocks of digital data for the transmission of service signals towards the subscriber equipments, these subscriber equipments comprising a decoder subunit (31D) able to select and to restitute the data blocks coming from a coder unit (12) in the central station and concerning the subscriber equipment (3) including the respective decoder subunit, each subscriber equipment further comprising a management logic (32) receiving the users' requests via a control device (34), characterized in that each subscriber equipment further comprises a modulator (316) which is able to emit on a return channel of a material line (6), on which it receives the TV-signals combined with the data blocks coming from the central station (1), said modulator receiving on the one hand a carrier signal from a carrier generator (317), controlled by a clock signal which has been reconstituted by the decoder subunit (31De of the corresponding subscriber equipment, and on the other hand the modulation signals supplied by a conversion interface on the basis of digital data supplied by the management logic, said material line (6) connecting the respective subscriber equipment to an intermediate station (2) which is connected to the central station (1) by a material line (4) in order to receive the TV-signals combined with the data blocks transmitted by this central station (1) for the destination of the subscriber equipments and/or the intermediate station itself, said intermediate station comprising a block coder/decoder (23) conceived to decode the blocks of service data concerning this station and to transmit these blocks either towards the subscriber equipment (3) which is serves, or towards the central station (1).
Patent DE-3369455-D1 (DE)
Title: A valve for use in a suction line
Inventor: PLETT CARL E
IPC: A01J5/08
Filed: 1983-08-04
Granted: 1987-03-05
Abstract: A valve (10) for use between a suction line (14) and a casing. In one embodiment, the casing is a teat cup assembly (12). The valve or valve assembly comprises a valve housing (18) connected to the outlet of a teat cup assembly (12). The housing (18) includes a nipple (40) formed in the bottom portion thereof for connection to a milk suction line (14). A ball member (16) is mounted inside the valve housing (18) and adapted to seat at the opening from the housing (18) into the nipple (40) when the interior of the housing (18) is exposed to atmospheric pressure. The valve assembly (12) further includes a plunger means (50) slidably mounted in the wall of the valve housing (18), and the plunger means (50) is adapted to slide inwardly into the valve housing (18) when the pressure in the housing (18) falls below atmospheric pressure. The inward movement of the plunger means (50) is adapted to dislodge the ball member (16) from its seated position at the nippel opening.
Patent DE-3382766-D1 (DE)
Inventor: HAQ ZIA
IPC: C08F12/08
Filed: 1983-09-06
Granted: 1995-01-19
Abstract: Porous, cross-linked polymeric materials comprising hydrocarbon residues can be sulphonated to produce sulphonated polymers which are able to absorb large volumes of ionic solutions and also act as ion-exchange resins.
Patent DE-3468871-D1 (DE)
Inventor: HARRIS MARTIN
IPC: A01N43/86
Filed: 1984-02-08
Granted: 1988-02-25
Abstract: Substituted 2-nitromethylene-tetrahydro-2H-1,3-thiazines of formula:in which n is 0 or 1; m is 0 or 1; X is oxygen or sulphur; and R is alkyl, alkenyl or alkynyl optionally substituted by one or more of the same or different substituents selected from halogen atoms and hydroxy, thiol, acyloxy, acylthio, alkoxy, alkoxyalkoxy, haloalkoxy, and optionally substituted phenyl groups; have useful pesticidal properties.
Patent DE-3471251-D1 (DE)
Title: Absorbent body with fluid transport means
Inventor: CHAPAS RICHARD B
IPC: A61F13/08
Filed: 1984-09-07
Granted: 1988-06-23
Abstract: An absorbent body is provided for absorbing body fluids. The body is generally planar and elongated and is surrounded by a peripheral edge. A portion of the edge is densified so that fluid striking the absorbent body at a point in proximity to the densfied peripheral edge will be transported rapidly away from said point.
Patent DE-3479430-D1 (DE)
Title: Cooling panels for blast furnaces
Inventor: ROLLOT PIERRE
IPC: C21B7/10
Filed: 1984-09-19
Granted: 1989-09-21
Abstract: The cooling plate 1 comprises a cast iron element having substantially the shape of a parallelepiped, embedded longitudinally extending tubes 3; 103 disposed vertically and parallel to one another and extending out of said element on a first side 2b; 102b of said element, and a protective sleeve 4a, 4b surrounding portions of said tubes extending out of said element. A second side of said element opposed to said first side has a waffle shape formed by rows of bosses 8; 108 evenly spaced apart transversely of said element. The bosses of a row define projecting surfaces 9; 109 comprising substantially aligned portions of a cylinder, said cylinders having axes substantially coinciding with axes of said tubes 3.
Patent DE-3483366-D1 (DE)
Inventor: WIEGARDT GORDON K
IPC: A01B63/111
Filed: 1984-06-04
Granted: 1990-11-08
Abstract: A hydraulic rockshaft actuator (24) operates a rockshaft (12) to raise and lower a hitch in accordance with mixed position control set by a lever (28) and draft control set by a lever (32). The set points established by these levers are combined mechanically with actual rockshaft position sensed mechanically by a ramp (14) on the rockshaft and actual draft load sensed hydraulically by a load sensor (34) and communicated to the mechanical combining arrangement (16) via a load control valve (17). In order to provide this known system with engine speed control (to avoid labouring the engine) and/or wheel slip control (to avoid excessive wheel slip), an electronic control unit (46) processes signals from corresponding transducers (54, 58, 60) and derives an electrical control signal. A pressure control valve (40) in the hydraulic line between the draft load sensor (34) and the load control valve (17) enhances the hydraulic load signal so that reduced engine speed and/or increased wheel slip emulates increased draft load and therefore leads to the hitch being raised. To this end the control valve (40) has electrical pilot control (44) responsive to the electrical control signal in parallel with hydraulic pilot control (42) responsive to the pressure from the draft load sensor (34). The draft control lever (32) sets the proportions of the mixed control and, within the control unit (46) the electrical control signal is gain-scaled in dependence upon a signal (A(6)) from a transducer (52) on the lever (32) so that the effect of the electrical control signal is the greater the greater the proportion of draft load control in the mixed control.
Patent DE-3484956-D1 (DE)
Inventor: PINNOW A
IPC: H04B10/80
Filed: 1984-10-31
Granted: 1991-09-26
Abstract: An apparatus and method for providing a universal electronic locking system (UELS) which controls an actuating device for a lock is disclosed. The system is composed of two elements, a signal-transmitting unit and a signal-receiving unit. The integrated circuit chip of the watch is expanded to include a programmable memory unit such that various codes may be entered in the watch and the codes may be changed at any interval desired by the operator. The signal-receiving unit comprises a photodetector for receiving an optical signal from the signal-transmitting unit and contains a programmable memory unit which is responsive to each and all codes contained in the signal-transmitting unit. Upon changing the code signal in the signal-transmitting unit, the memory unit of the signal-receiving unit may be reprogrammed so as to be responsive to the newly encoded signal and allow the latching mechanism of the lock system to be operated. The system may be used alone or in combination with conventional key operated locking mechanisms. The UELS is contemplated for applications in the home, business, industry, recreation, defense and wherever locks and codes are used.
Patent DE-3570592-D1 (DE)
Title: Device for interrupting lowering movements of motor-driven hoisting gears at patient-lifting units
Inventor: SONESSON LEIF BERTIL
IPC: B66F17/00
Filed: 1985-09-11
Granted: 1989-07-06
Abstract: The present invention relates to a device for interrupting lowering movements of motor-driven hoisting gears at patient-lifting units, whereby the hoisting gear (5) comprises an anchoring member (7) through which the hoisting gear is fixed onto a frame (3) or similar, and a displacement member (9) which is connected to the anchoring member and raisable and lowerable in relation thereto by means of a motor (17), whereby sitting and/or lying means (6) for patients is mounted on the displacement member through a bracket (21). In order to eliminate the risk of patients being caught between the sitting and/or lying means and an obstacle, e.g. a bed, and prevent the patient-lifting unit from being lifted from the floor and/or tipping because the sitting and/or lying means proceeds downwards after bumping into the obstacle, e.g. the bed, the bracket (21) is journalled on the displacement member (9) through a device (30, 32) permitting relative movements between said bracket and displacement member such that the displacement member, during lowering thereof by means of the motor (17) may proceed some distance further downwards after the sitting and/or lying means (6) has run into an obstacle (2), whereby sensing and control means (33) is provided to sense the change of position occuring between the displacement member and bracket when the displacement member proceeds further downwards while the bracket is prevented therefrom by the sitting and/or lying means bumping into said obstacle and whereby the sensing and control means is provided to control the motor to stop in dependence of said change of position and thereby interrupt continued downward movement of the displacement member.
Patent DE-3571409-D1 (DE)
Title: Clutch alignment tool
Inventor: HAUBUS WALDEMAR
IPC: B25B27/073
Filed: 1985-10-30
Granted: 1989-08-17
Abstract: The invention provides a tool for aligning a clutch plate with a pressure plate. The tool includes an externally threaded tube having an adjustable clamping member engaged therewith for axial movement relative thereto. The tube comprises a stepped bore including a step between bore portions of differing diameter. An axially slideable bolt passes through the tube and has a nut at one end and a head at the other end. An elongate insert extends into the bore, and at one end thereof abuts against the step within the bore. The other end of said insert is formed as an enlarged deformable portion and is adapted to be radially expanded by the head of the bolt being drawn into it when the nut is tightened.
Patent DE-3583989-D1 (DE)
Inventor: WEST ROBERT NOEL
IPC: G01N21/89
Filed: 1985-09-18
Granted: 1991-10-10
Abstract: A beam of radiation is scanned across a sheet 13 and is either reflected therefrom or transmitted therethrough. Faults in the sheet 13 deflect, scatter or alternate the beam which is then passed to a retroreflector screen 24 where it forms an image 15. Analysis of the image 15 is carried out via the scanning means 22 to determine the faults in the sheet 13.
Patent DE-3585681-D1 (DE)
Inventor: MASCIOLI EDWARD A
IPC: A23L33/00
Filed: 1985-07-11
Granted: 1992-04-23
Abstract: Disclosed is a method of minimizing infection and minimizing the risks of infection in at risk animals and patients. A dietary supplement to accomplish this objective is also disclosed. The method includes the step of administering a diet rich in  omega 3 fatty acids, for example by adding a substantial proportion of fish oils to the diet. The dietary supplement is particularly well suited to patients receiving total parenteral nutrition. A parenteral diet or diet supplement containing a mixture of oils, one rich in  omega 3 fatty acids and the other rich in  omega 6 fatty acids is disclosed.
Patent DE-3664102-D1 (DE)
Title: Floor cleaner or floor treating machine
Inventor: SEROU CHARLES MATHIEU
IPC: A47L11/16
Filed: 1986-02-19
Granted: 1989-08-03
Abstract: A drive train is situated between an electric motor and a rotatable support disk to which an exchangeable cleaning or treatment implement or tool is fastened. In order to prevent overloading of the motor as well as to optimally adapt the speed of rotation of the support disc to operating conditions, especially the surface properties of the floor, the drive train possesses a friction transmission drive, in particular a friction wheel drive. This friction transmission drive automatically alters the rotational speed of the support disc in accordance with the torque required by it with a constant driving torque of the motor.
Patent DE-3665395-D1 (DE)
Title: Shoe provided with an insole and an inlay of resilient material
Inventor: GREVE WILHELMUS
IPC: A43B13/40
Filed: 1986-05-13
Granted: 1989-10-12
Abstract: Shoe comprising an insole (5, 6) with a welt (3) at the underside along at least a considerable part of its outer edge region for stitching the upper (1) thereto, said insole (5, 6) comprising two laminated layers (5, 6), the upper layer (6) of which has an aperture therein which is fully surrounded by material of that insole layer (6), in which aperture an inlay (7) of resilient material is applied, glued to the lower layer (5) of the insole (5, 6).
Patent DE-3677438-D1 (DE)
Inventor: CROWTHER ALBERT
IPC: G01N33/24
Filed: 1986-09-01
Granted: 1991-03-14
Abstract: The invention is a watering indicator for plants or the like, said indicator comprising a base strip 4 which carries a hygroscopic layer 5. The hygroscopic layer 5 can be viewed to ascertain the presence of water in the medium being monitored and means (5a, 9) is provided to permit the viewed hygroscopic layer 5 to vent to atmosphere.
Patent DE-3677768-D1 (DE)
Inventor: MUSSINI GIAN PIERO
IPC: G01N1/00
Filed: 1986-04-18
Granted: 1991-04-04
Abstract: The guide support (13) has in its guide surface (33) the circular grooves (35 and 36) offset in height and the four studs (37) in the form of crescents of the moon distributed at 90 DEG  to each other around the perimeter of the grooves on the inside for the studs (37b and c) situated on the vertical axis and on the outside for the studs (37a) situated on the horizontal axis. The rollers (32) which are mounted on the reverse side of the plates integral with the support bases of the receptacles cooperate with the grooves (35 and 36) and with the rollers (32) to bring the bases into their stop position and holding them in the desired orientation. The driving component (42) housed in a hollow provided in the block (13) comprises on its frontal face portions of grooves (35a, 36a) and one of the projecting studs (37). When one of the plates carrying four rollers (32) is in the lower position, a rotation imparted to the component (42) then causes the receptacle to rotate and the small rods which it contains empty out into the hopper. <IMAGE>
Patent DE-3679431-D1 (DE)
Inventor: JAUW TJOE HANG
IPC: A61K9/52
Filed: 1986-03-14
Granted: 1991-07-04
Abstract: A process for the preparation of a free flowing, iodophor containing wound powder in which a finely divided sugar is sprayed, in a fluidised bed granulator, with a solution of the iodophor in a solvent comprising water and an alkyl alcohol having a boiling point (at 760mm Hg) below 100 &loz& C. 
<??>Preferably the sugar is sucrose, the iodophor is povidone iodine and the alcohol is ethanol. 
<??>The process allows the formation of a free flowing, homogeneous wound powder that is well tolerated when applied to wounds.
Patent DE-3687318-D1 (DE)
Inventor: PRESTEL FRITZ
IPC: H01H1/40
Filed: 1986-03-26
Granted: 1993-02-04
Abstract: Additional contracting is provided by a push-button contact against a matrix division of a collector track transversed by slider with is actiator (20).  The latter is mounted on a p.c.b. (1), while the part conatacted by the slider (4) consists of a series of mutually insulated longitudinal wire contacts. The wire contacts are so arranged on the circuit board that at least one end section is electrically coupled with an assoaciated conductive track.  It is contacted during the actuator movement by the slider finger (4c).  The component side (2b) is the circuit board carries a annular slider track (5) and is pref. guided through the circuit board by a protruding end section for contacting the side of the board conductive track side.
Patent DE-3750716-D1 (DE)
Inventor: NEMOTO SHOJI PAT DIV
IPC: G11B15/467
Filed: 1987-08-19
Granted: 1994-12-08
Abstract: In a signal recording and/or reproducing apparatus including four magnetic heads (HD1, HD2, HD3, HD4) mounted on a rotary drum (2) for forming four parallel recording tracks (TA1, TA2, TA3, TA4) in a repeating sequence on a recording medium (1) with each track (TA1, TA2, TA3, TA4) having an azimuth gap angle different from the azimuth gap angles of the next adjacent tracks (TA1, TA2, TA3, TA4), pilot signals (PL1, PL2, PL3, PL4) having different frequencies (f1, f2, f3, f4) are recorded in a superimposed manner upon the information signals (VIDEO) recorded by the four magnetic heads (HD1, HD2, HD3, HD4), respectively, and, upon reproducing, tracking control is effected so as to ensure that the magnetic heads (HD1, HD2, HD3, HD4) which recorded the pilot signals (PL1, PL2, PL3, PL4) with different respective frequencies are used to reproduce the signals recorded in the respective recording tracks (TA1, TA2, TA3, TA4) so that a period of a timing signal, for example, a horizontal synchronizing signal, contained in the reproduced signal (VIDEO) will not be disturbed upon switching from one to another of the magnetic heads (HD1, HD2, HD3, HD4) in the reproducing mode.
Patent DE-3771959-D1 (DE)
Inventor: SHEPPARD ROBERT
IPC: G01N33/68
Filed: 1987-02-03
Granted: 1991-09-12
Abstract: PCT No. PCT/GB87/00078 Sec. 371 Date Feb. 8, 1988 Sec. 102(e) Date Feb. 8, 1988 PCT Filed Feb. 3, 1987 PCT Pub. No. WO87/04713 PCT Pub. Date Aug. 13, 1987.A monitoring method for application in solid phase peptide synthesis. In one aspect, the synthesis starts with an amino acid residue protected by an N-alpha-amino protecting group and involves the steps: (a) removing the N-alpha-amino protecting group to obtain an N-alpha-amino group, (b) adding an amino acid residue protected by an N-alpha-amino protecting group, via a peptide bond, to the N-alpha-amino group obtained in step (a) by use of a reactive protected amio acid derivative, and (c) repeating steps (a) and (b). The reaction system includes 3-hydroxy-1,2,3-benzotriazin-4(3H)-one or a derivative thereof; and the color of the reaction system or of a component thereof is monitored during the synthesis.
Patent DE-3775528-D1 (DE)
Inventor: KILDAL PER-SIMON
IPC: H01Q19/18
Filed: 1987-06-03
Granted: 1992-02-06
Abstract: A reflector antenna with a dish-shaped main reflector (10), and a self-supporting feed (11) for the transmission or reception of polarized electromagnetic waves. The feed (11) consists of a tube (12) which is attached to the middle of the main reflector (10) and is terminated by a subreflector (13) so that an intermediate space (14) is formed between the subreflector and the end of the tube. The part of the tube that is nearest the intermediate space (14) contains a cylindrical waveguide (15), or is the waveguide itself, and has an approximately circular or quadratic cross-section. Externally, the intermediate space (14) is bounded by a circular, cylindrical surface (16) with the same diameter as the outer diameter of the tube (12) this being called the aperture surface. The surface of the subreflector (13) which is located just outside the surface of the aperture (16) has circular corrugations (17), or other means of creating a reactive, anisotropic surface impedance, to ensure that the electromagnetic waves are propagated along the surface disregardless of whether the electrical field is tangential to the surface or is normally on it. The part of the subreflector (13) that is located within the aperture surface (16) is shaped as a central conical element (18) with reflecting characteristics and which is inclined towards the tube (12).
Patent DE-3776105-D1 (DE)
Inventor: MELCHES LOTHAR
IPC: A61F5/01
Filed: 1987-06-24
Granted: 1992-02-27
Abstract: Patients with weak or defective foot muscles are fitted with an orthopaedic device which consists of a sole plate (16). This is connected by tension springs (25) to a splint (18) with the upper end of the splint attached to a band (21) which fits around the calf. The sole plate has two side extensions (17) which are connected by pivoted joints (15), aligned with the axis (14) of the ankle joint, to the side pieces (19) which are attached to the splint. At least one of the tension springs  is mounted at the front of the device with one end attached to the splint and the other end attached to the sole plate .
Patent DE-3778876-D1 (DE)
Inventor: WAKEFIELD LINDSAY
IPC: F16F1/00
Filed: 1987-04-07
Granted: 1992-06-11
Abstract: A load elevator for pallets comprising a load supporting platform (2) connected to a base frame (1) through scissor linkages (23,25), a pair of compression springs (3,4) interposed between the platform (2) and the base frame (1), the capacity of said springs (3,4) being selected according to the formula: <MATH> wherein C is the spring capacity in kilograms, W is the weight of the load in kilograms and H is the height of the load in millimeters, such that when a predetermined load W is supported by the platform (2), the springs (3, 4) will be substantially fully compressed and will operate to automatically elevate the platform (2) as part of the load is removed from the platform (2) whereby the top portion of the load remains at substantially the same height.
Patent DE-3785428-D1 (DE)
Inventor: SCHWERZEL THOMAS DR
IPC: C08L63/00
Filed: 1987-11-07
Granted: 1993-05-19
Abstract: Binders (I) claimed are obtainable by reacting (A) epoxide resin of average mol. wt. 300-6000, contg. on average 1.5-3.0 epoxide gps. per mol. with (B) 20-80 mol. %, on epoxide gps. in (A), of at least one sec. amine and/or alkanolamine with up to 40 C then reacting prod. with (C) amt. of copolymer (II) based on butadiene and acrylonitrile, contg. prim. and/or sec. amino gps., such that no. of prim. and sec. amino gps. correspond to 1-50 mol. % epoxide gps. in (A), and (D) at least one prim. and/or sec. amine for reaction with epoxide gps. still present.
Patent DE-3785675-D1 (DE)
Inventor: MACNAK PHILIP
IPC: H03J3/10
Filed: 1987-01-02
Granted: 1993-06-03
Abstract: The antenna (14) and tuning element (16) e.g. a variable capacitor are located in the attachment device (12) e.g. a wristband. This allows the antenna (14) to be tuned while the device (10) is being worn. A receiver (24) in the communications device (10) is coupled to the antenna (14) and to a tuning indicator circuit (38) which provides an indication when the tuning element (16) is adjusted without requiring entry into the device. The tuning indicator operation is selectable and draws no power when not selected. The tuning indicator circuit (38) consists of a switch interface (40) used to select or enable the tuning indicator (38) operation, when a switch, which is located in a case (20) is activated. The output of the switch interface (40) couples to an electronic switch (42) which isolates the tuning indicator circuit (38) from an IF amplifier (26) when the tuning indicator circuit (38) is not in use.