baber/WOPTO huggingface dataset:
Patent DE-4128894-A1 (DE)
Inventor: HERZIG CHRISTIAN DIPL CHEM DR
IPC: C07F7/08
Filed: 1991-08-30
Abstract: Organosilicium compounds that contain SiC-bonded organic residues with at least one epoxy group per residue are produced by epoxidizing organosilicium compounds that contain SiC-bonded organic residues with at least one carbon-carbon double bond per residue, with peracetic acid that contains acetic acid and catalytic amounts of strong acid, in the presence of organic solvents and acid-binding substances. The strong acid is bound with an at least equivalent amount of a base before epoxidizing with peracetic acid. During epoxidizing, 0.4 to 0.8 val acid-binding substances per mole of the total amount of acid, including peracetic acid and acetic acid, are present.
Patent DE-4129339-A1 (DE)
Title: Cyclists protective helmet - comprises ventilated composite outer shell, foamed inner shell and intermediate structured fabric layer
IPC: A42B3/28
Filed: 1991-09-04
Abstract: A cyclists helmet comprises an outer shell (1) of a high performance composite material, an inner shock damping shell (21) of foamed plastic and has ventilation channels. An intermediate layer (22) between outer (1) and inner (21) shells acts as both a shock damper and a stiffener and has a structured section consisting of a polyester fibre fabric impregnated with resin. The outer shell (1) is mfd. in epoxy resin reinforced with high modulus polyethylene or aramid fibres. ADVANTAGE - The helmet has low wt. yet retains high wear resistance, high resistance to penetration and gives good load distribution.
Patent DE-4130399-A1 (DE)
Title: Automatic window technique for object detection - reducing processing time for object orientation measurement by using only part for comparison with stored data
Inventor: BAIRD RANDY K
IPC: G06T7/00
Filed: 1991-09-12
Abstract: A method of determining the orientation of objects on a conveyor involves using optical sensors which produce data representing patterns of edge points arising from successive linear scans of the object. Profile image data for a number of possible object orientations are stored. The max data difference between each pair of possible orientations is determined on the basis of the stored data. Windows are identified from maximal data differences between orientation pairs. Comparable profile image data detected for individual objects are compared with the stored data to identify the windows. If the difference exceeds a defined threshold an orientation non-coincidence is detected. USE/ADVANTAGE - Processing speed reduced by using only an automatically selected part of object for comparison for orientation on prodn. line.
Patent DE-4132719-A1 (DE)
Inventor: HOLZ WALTER DIPL ING
IPC: F25D11/02
Filed: 1991-10-01
Abstract: Multi-temperature refrigerator, with a single-circuit refrigerating machine, the evaporators of which, which are connected in series, are assigned to a freezing compartment and a refrigerating compartment, and the control of which controls the refrigerating machine 0periodically depending on the evaporator temperature in the refrigerating compartment in such a manner that, before each restart of the refrigerating machine, a defrosting of the evaporator in the refrigerating compartment takes place, and with a fan which circulates the air in the refrigerating compartment in a temperature-dependent manner and which is switched on by a switch (21), which reacts to the ambient temperature of the appliance, only in the event of ambient temperatures being above the normal room temperature (20 DEG C), while the control (19) is additionally equipped with a sensor (19'') which detects the air temperature in the refrigerating compartment (11) and with the aid of which it switches off the refrigerating machine (15) when the lower switching point in the refrigerating compartment (11) is reached. <IMAGE>
Patent DE-4133059-A1 (DE)
Inventor: ADLER UWE DIPL ING
IPC: B60L50/10
Filed: 1991-10-04
Abstract: The drive system for a motor vehicle comprises an internal combustion engine (1) with at least one controlling element (29) affecting its power and/or torque and/or rotation speed, controllable by a motor element (27), an electric generator system (3) driven by the engine (1), at least one electric motor (11) powered by the generator system (3) and driving the motor vehicle and an electronic control (19) which controls at least the one motor element (27) and the electric power supplied by the generator system (3) and/or the electric power taken by the electric motor (11) depending on the position of an accelerator pedal (23). The system includes means for detecting the actual value of the rotation speed of the engine (1) and means for detecting an actual value of the power supplied by the generator system (3). The control (19) comprises rotation speed regulators (33), which maintain the actual rotation speed at a predetermined setting, and power regulators (37) which maintain the actual electric power at a predetermined setting. To the control (19) is allocated a data store (31) in which characteristic data for combinations of data for the power setting and data for the rotation speed setting and/or data for regulating the at least one motor element (27) are stored. Both with the generator arrangement (3) and with the engine (1) on overrun, depending on the current from the generator arrangement, the control (19) detects the torque cycle depending on the crankshaft angle and, depending on the rotation speed cycle, diagnoses operating faults and/or the state of the motor.
Patent DE-4137936-A1 (DE)
Inventor: MECKE NORBERT DR
IPC: C09J7/02
Filed: 1991-11-18
Abstract: The invention relates to an adhesive transfer tape having a support and a detachable film of a pressure-sensitive acrylate-based adhesive. This tape is distinguished by the fact that the adhesive film contains alginic acid, preferably in an amount of from about 0.5 to 10% by weight. This adhesive transfer tape is produced by adding a water-dissolved alginate to an aqueous dispersion of an acrylate-based adhesive, and acidifying the resultant aqueous mixture with stirring in order to precipitate the alginic acid in finely divided form, applying the resultant adhesive dispersion to a flexible support in a conventional manner, and evaporating the aqueous component. The adhesive transfer tape obtained in this way can be employed particularly advantageously in rolled-up form in a hand device.
Patent DE-4200054-A1 (DE)
Title: Textile bag with opening closed by sliding clasp fastener - has wire stiffening strap sewn inside hemmed strip round opening
Inventor: HOER RENATE
IPC: A45C3/04
Filed: 1992-01-03
Abstract: The bag (10) made of flexible textile (16) has an opening (12) along the two edges (18, 20) of which is fixed one strip (22, 24) of a sliding clasp fastener. Each edge is reinforced by an identical, wire stiffening-strap (32) near the sliding-clasp fastener strips. Each strap consists of an elongated middle part (34) from the ends of which are arms bent almost at right angles (36) so as to produce an almost rectangular opening when the bag is open. The stiffening strap is contained in a folded-over hemmed strip (38) sewn together with the two sliding-clasp fastener strips with the bag-material. USE/ADVANTAGE - When open the bag, for example for cosmetics, writing-materials, money etc., has a clearly defined opening produced by a stiffening strap.
Patent DE-4200448-A1 (DE)
Title: Motor vehicle speed monitoring appts. with on-board warning system - receives speed limit data and compares with actual speed to activate warning if limit is exceeded.
Inventor: TUMALSKI TADEUSZ
IPC: G08G1/0967
Filed: 1992-01-10
Abstract: The vehicle has an on-board radio receiver accepting information that is decoded to indicate the current speed restriction in operation. The data are compared with the measured speed of the vehicle, which is based upon the output of a tacho signal generator (TSG). When the actual speed exceeds the limit an acoustic warning is generated and a LED is activated. The receiver circuit has a frequency to voltage converter for the incoming signal and the voltage is compared (U1) with the voltage from the tacho signal generator. ADVANTAGE - Prevents accidents which are most often caused by excessive speed by so clearly signalling exceeded limit that override can only be implemented by willed decision of driver.
Patent DE-4201646-A1 (DE)
Title: Air=fuel mixt. control for IC engine - checks inlet air-flow monitor against computed air-flow and switches standby control if monitopr fails
Inventor: TAKAHASHI TOSHIHISA
IPC: F02D41/18
Filed: 1992-01-22
Abstract: The engine management system measures the air-flow rate in the inlet manifold as well as the crankshaft movement and the pressure variations in the inlet manifold. The flow readings in the inlet manifold (8) are compared with the computed flow-rate calculated from the engine rotation and the pressure changes. If the difference between actual and computed values is more than a programmed amount, the measured values are ignored and the mixt. control is computed w.r.t. the computed standby flow-rate. An alternative control measures the throttle setting and the engine movement to compute a flow-rate using a programmed set of values. The rate of fuel injection then depends on the flow-rate used. ADVANTAGE - Rapid response to faults in flow-rate monitor; optimum engine performance.
Patent DE-4208998-A1 (DE)
Title: Pneumatic positioning drive for I.C.-engine throttle valve - has control membrane tensioned in control housing with which it encloses pressure chamber with connection for control pressure
Inventor: LEHSIAK JOSEF
IPC: F02B37/18
Filed: 1992-03-20
Abstract: The control housing has a throttle hole connected to the atmosphere. The pressure chamber is fed with pre-compressed suction air from a compressor turbine of an exhaust gas turbo-charger. Laterally on the control housing (10) a connection (16) is formed leading from the pressure chamber (12), on which is positioned a control pressure line. The dia. of the throttle hole (15) is in the range of 0.5 mm and in comparison with the dia. of the pressure line (9) is so small that in the pressure chamber no noticeable pressure drop occurs. USE/ADVANTAGE - A pneumatic positioning drive whose functional reliability is guaranteed even when incorporating components which are less temp.-resistant.
Patent DE-4209599-A1 (DE)
Title: Outlet port with inner tube in engine cylinder-head - has tube inlet end clamped between valve-seat ring and opposite stop
Inventor: HOLLOH KLAUS-DIETER DIPL ING
IPC: F02F1/42
Filed: 1992-03-25
Abstract: The tube in the outlet port extends from a valve-seat ring to the wall of the cylinder-head, and is held clear of the port walls by a valve guide extending through its wall. The inlet end (27) of the tube is clamped between the valve- seat ring (15) and a stop (28) opposite the latter. The tube (19) can have a round inlet end (24) and whose transverse face (25) is parallel to the bottom face (5) of the cylinder-head and slightly below a line extending the bottom (26) of a straight section (9) of the outlet port. There can be a length of tube (29) between this end and the valve-seat ring. USE/ADVANTAGE - Outlet port construction in IC engine cylinder head gives virtually total insulation for entire length of port.
Patent DE-4212340-A1 (DE)
Title: Drip shield for hand operated wipers - consists of housing located over wiper ends, containing compressible sponge with bottom sleeve, and top part clipped to it
Inventor: POST SIEGFRIED
IPC: A47L1/06
Filed: 1992-04-13
Abstract: The drip-shield for hand-operated wipers consists of a rubber or similar wash-strip (1) attached to a holder-strip (2). A housing (3) is pushed over the wiper ends to grip round them, and contains a compressible sponge (4) for absorbing the water trickling out of the holder-strip ends. The housing consists of a bottom part (5) forming a sleeve (70) for pushing over the holder-strip end, and joined to a top part (6). The two parts clip together by matching catches (51, 61). The housing has a skin stuck or vulcanised or otherwise attached to the sponge. ADVANTAGE - Dirty water is prevented from dripping out of the ends of the wiper-strip belonging to a hand-operated wiper, for windows, for example.
Patent DE-4213185-A1 (DE)
Title: Transformer for UHF electrical signal - has planar form with coupling between symmetrical and non symmetrical lines.
Inventor: PLEHN BRUNO DIPL ING
IPC: H01F19/04
Filed: 1992-04-22
Abstract: A transformer stage is used to change signals from a non- symmetrical system into a symmetrical system or visa versa. The system has an electrically insulating substrate of aluminium oxide etched to provide an unbalanced input (1) and a pair of balanced connections (5,6). The balanced connections have a "U" formed line structure (4) that creates a so called broadside-coupled-suspended strip line. ADVANTAGE - Provides signal transmission in 2 GHz range.
Patent DE-4214279-A1 (DE)
Title: Connector for welding straight or angled plastics pipes and fittings - comprises thin-walled tubular sleeve with embedded heating wire coil and placed at connecting area between two parts being fused.
Inventor: OSWALD FRIEDRICH
IPC: F16L47/02
Filed: 1992-04-30
Abstract: The connector has flange (7) at one end with connections (8) for heating wire (4) and at other opposite end has stop flange (9) on inner wall. The sleeve and flanges are initially thin, wrapped with wire coil and then encased with material to desired wall thickness. To join pipes connector (1) is placed in pipe socket (3) and then the other pref. conical, pipe end (2) is pushed into the connector. A welding current is passed through heating wire for predetermined amt. of time. USE/ADVANTAGE - Pipes can be adjusted in position prior to switching on welding current. There are no gaps which could cause leakage.
Patent DE-4218705-A1 (DE)
Title: Roller hearth furnace construction - involves retort limited by cover and floor, which crosses complete furnace from cold to hot to cold
Inventor: SCHWARTZ ROLF DIPL ING
IPC: F27B9/24
Filed: 1992-06-06
Abstract: The cover (2) and the floor (3) laterally extend over plugs (4) and along their side edges are fixed to the furnace frame, partic. by screws. The sections of the cover and floor located outside the insulation are components of a gastight chamber (20), into which gas is introduced to form and maintain the furnace atmosphere. The cover and floor consists of a close series of edgings or bends with dimensions, which at no point in the passage from cold to hot furnace and vice versa reach the plastic deformation stage. On the cover and floor heat cassettes (10) can be placed or suspended, which incorporate an electrical resistance heating or a fuel heating, having a U-shaped cross-sectional insulation, the free arms of which match the shape of the cover and floor. USE/ADVANTAGE - A roller hearth furnace in which the cover and floor can be very easily exchanged and the required time for construction of the furnace is drastically reduced.
Patent DE-4220882-A1 (DE)
Inventor: MEINERT HASSO PROF DR
IPC: A61F9/007
Filed: 1992-06-25
Abstract: Vitreous body tamponade for the vitreous body cavity of an eye, containing at least one perfluorocarbon, the particular perfluorocarbon being liquid under normal conditions and, after injection, being converted into the vapour state in the eye as a consequence of its intrinsic vapour pressure.
Patent DE-4225730-A1 (DE)
Inventor: NUERNBERG EBERHARD PROF DR
IPC: A61P1/14
Filed: 1992-08-04
Abstract: The present invention provides solid pharmaceutical compositions in dosage form containing an active ingredient or principle, preferably memantine, which exhibit an extended two-phase release profile and which are characterized by the presence of both a water-soluble and a water-insoluble salt of casein, preferably sodium and calcium caseinate, in the matrix thereof, in broad proportions and in a total amount between 5 and 98 % by weight of the composition, and with a process for the production thereof.
Patent DE-4228177-A1 (DE)
Title: Continuous application of fluid to material length - using filler chambers with pistons, sealed against sieve, and continuously adjustable
Inventor: DUEBEL FRIEDRICH DIPL ING
IPC: B05B7/24
Filed: 1992-08-25
Abstract: The fluid application device has a movable sieve, and opposite filler chambers on either side, extending across the width of the sieve. Doctor knives engage on either side on the sieve. A blower device with slit nozzle, extending across the width of the sieve, has an associated propellant supply. Each filler chamber (21,22) has pistons, which are sealed against the sieve (1). Each piston is continuously adjustable from one end of the filler chamber. The slit nozzle (5) has an associated sealing band which continuously seals the nozzle. Pistons and band are synchronously adjusted via the same distances. USE/ADVANTAGE - Continuous adjustment of fluid applicator to width of material length.
Patent DE-4234908-A1 (DE)
Title: Solar-powered battery-recharging circuit with by=pass diodes - uses intelligent processor control for switching-in more battery cells as solar panel photovoltage rises, and conversely.
Inventor: BAHRKE ROLF
IPC: H02S99/00
Filed: 1992-10-16
Abstract: A number of solar modules are connected in series so as to provide the max. voltage at all times. Each module has its own bypass diode for balancing-out any voltage differences within the series circuit, due e.g. to partial solar shading. The battery also has a bypass diode for each of its series-connected cells, so as to balance-out differences in state of charge. The intelligent processor connects more or fewer cells in accordance with the measured solar panel voltage. ADVANTAGE - Efficiency of the overall installation is improved with almost complete utilisation of the solar panel voltage during hours.
Patent DE-4235193-A1 (DE)
Title: Computer network system with software management system - has several information and control systems and combination thereof linked to microcomputer via common bus
Inventor: NISHIYAMA SHUJI
IPC: G06F9/445
Filed: 1992-10-19
Abstract: The computer network system has a software management system (101) that handles the requirements of a number of networked information systems (102), control systems (103) and mixed information/control systems (104). Each of the modules is coupled onto the network bus (105). The software management system comprises a microcomputer with data interfaces for development and servicing of software. Built into the unit is a process controller, also coupled onto the internal bus. ADVANTAGE - Flexible and reliable management of software that can be easily expanded.
Patent DE-4237831-A1 (DE)
Title: Rinsing medium flow control for milking installation lines - has control device with opposite milking lines in one plane, and opposite lines in plane offset by 90 deg.
Inventor: MILDE KLAUS
IPC: B08B9/02
Filed: 1992-11-04
Abstract: Milking lines (1,2) in opposite arrangement are fitted to a control device (3) in a single plane. In a plane, offset by 90 deg., are fitted mutually opposite lines (8,9). The control has a movable central body, and a pressure retainer is mounted in front of the line (8) connecting union. In the vertical position of the central body the line (9) is closed. All lines are interconnected, and coupled to the automatic cleaning device with the central body rotated through 45 deg.. ADVANTAGE - No need for extra appts. for rinsing and cleaning circuit.
Patent DE-4237983-A1 (DE)
Title: Automatic operating control for vehicle clutch with emergency driving mode - detecting failure of revs. sensor or accelerator pedal position sensor to switch to emergency driving mode
Inventor: SCHNEIDER HANS-JUERGEN DIPL IN
IPC: F16D48/06
Filed: 1992-11-11
Abstract: The clutch operating control (15) receives respective signals from a rev. sensor (19), a gear lever position sensor (27) and an accelerator pedal position sensor (21), to operate a setting drive (11) for the friction clutch (3) in the normal operating mode, the function of at least one of the sensors being monitored, to switch to an emergency driving mode. In the emergency driving mode the setting velocity of the setting drive during both setting off and gear changing, is controlled in dependence on the deflection of the accelerator pedal when the rev. sensor fails, or dependent on the detected revs when the accelerator pedal position sensor fails. Pref. the sensor failure is detected in a validity check for the supplied sensor signals. ADVANTAGE - Ensures vehicle is still drivable in case of sensor failure.
Patent DE-4239507-A1 (DE)
Inventor: BENTHIN SIEGFRIED
IPC: F16D65/16
Filed: 1992-11-25
Abstract: The present invention pertains to a window shade drive with an automatically acting coupling, which has friction surfaces and is arranged between a stationary component (9) and a driving member (3) connected to the winding shaft, wherein two coupling elements are movable axially and in the direction of rotation in relation to one another to operate the coupling by rotating the drive member. In such a drive, one of the coupling members is connected to the drive member (8) by a member (7, 18), which generates a torque between this coupling element (disk 5) and the drive member (8) within a range, and the other coupling element is provided at an end disk of an assembly of a plurality of brake disks (1, 2), wherein the end disk is coupled nonrotatably, but axially displaceably with the driving member. The brake disks (1, 2) are alternatingly connected rotatably to the driving member (3) and to a stationary component (9). The assembly of brake disks (1, 2) is supported by a stationary axial bearing (14) on a stationary component, and structure, by which axial forces are applied to the assembly of brake disks (1, 2) during a rotary movement of the two coupling elements in relation to one another, are provided between the two coupling elements.
Patent DE-4242143-A1 (DE)
Title: Multi-function HF surgical instrument - has protective sleeve enclosing coagulation and tissue separation probes, rinsing tube and suction tube
Inventor: WALLWIENER DIETHELM DR
IPC: A61B18/00
Filed: 1992-12-14
Abstract: The instrument includes a common protective sleeve (11) with an attached handgrip (12) which encloses a HF coagulating probe (13) and two coagulation electrodes (15,15), a HF tissue separation probe (16) with a separation loop (17) and a relatively insulated counter, electrode, a rinsing pipe (14) and a suction pipe (20). The coagulation probe and the tissue separation probe are selectively displaced to project from the end of the protective sleeve, into the working portion. USE - For laparoscopic tissue separation and coagulation, with min. invasive surgery, rinsing operating area and suction removal of liquid and tissue particles during endoscopic operation.
Patent DE-4303338-A1 (DE)
Title: Battery-powered electronic note pad, e.g. for shopping list - has keys for setting and resetting memory corresponding to LCD display text lines arranged in table format, for indicating predetermined quantity of articles
Inventor: BAUDISCH WOLFGANG
IPC: G06F3/023
Filed: 1993-02-05
Abstract: The electronic note or memo pad has a display surface (1) which can be written on, the display surface including one or more lines in table format. The display surface is flat with a height one-fifth of its length. Each line in the table has a memory (4). Keys (2) set and erase the memories, and an optical display (3) displays the memory status. The note pad is battery powered, and the display surface has an LCD with prefabricated text lines. The memory consists of CMOS D-flip flops. USE/ADVANTAGE - Memory aid, writing memos or shopping lists. Small size, min. mechanical components.