baber/WOPTO huggingface dataset:
Patent DE-4320895-A1 (DE)
Title: Method and device for making a recess in a glass body
Inventor: ROTH GUENTER DIPL ING
IPC: B23K26/40
Filed: 1993-06-24
Abstract: In order to improve a method of making a recess in a glass body in such a way that recesses can be made in a glass body without stress cracks and as effectively as possible, it is proposed that the glass body for making the recess be heated in the surrounding zone of the same and that the recess then be made by removing glass material with a laser beam.
Patent DE-4322834-A1 (DE)
Title: X-ray image amplifier for various display and recording methods - suitable for use with charge coupled device T.V. imaging and having high resolution and low image distortion
Inventor: MERTELMEIER THOMAS DIPL PHYS D
IPC: H01J31/50
Filed: 1993-07-08
Abstract: An X-ray image amplifier having housing (3), entrance shield (4), photo-cathode (5), exit shield (11), accelerating and focussing electrodes (6-8), anode (9) to which the acceleration voltage is applied, and a high tension voltage generator (2) connected to the electrodes (5-9). The anode (9) has a net electrode (10). The exit shield (11) is held at a considerably lower voltage by the voltage generator (2) than the anode (9). The exit shield (11) is surrounded by an exit electrode (12) which is conically centred on the anode (9) while having a greater diameter. The facing surfaces of anode (9) and exit electrode (12) are parallel. USE - The X-ray image amplifier is intended as a development of curved technology. It can be used with conventional light sensitive films or with other forms of image processing such as thin rear-face charge coupled devices and video image display. ADVANTAGE - The braking effect on the electrodes in the space between the anode and the exit shield gives a favourable electron image. The high acceleration voltage gives good image resolution. The variable braking voltage means that the image amplifier can be used with a number of image converter devices and recording methods without adaption. Hence ease of use and cost advantages are obtained.
Patent DE-4324304-A1 (DE)
Title: Method for suppressing reception interference in an FM receiver
Inventor: BRINKHAUS STEFAN
IPC: H04B7/12
Filed: 1993-07-20
Abstract: In a method for suppressing reception interference in an FM receiver, the reception interference is analysed through evaluation of the field strength signal and subjected to weighting. Furthermore, the MPX signal is evaluated in order to obtain a signal which is representative of the respective modulation shift. The shift in the modulation signal is also taken into account in the decision regarding the implementation and/or effectiveness of interference suppression measures. In the case of a significant modulation shift, no interference suppression measures are implemented if the measure is likely to be more detrimental to subjective audibility than the interference itself.
Patent DE-4330123-A1 (DE)
Title: Universal mounting device, in particular as a mounting rail for wall-mounted rehabilitation aids
Inventor: HUBER MANUELA
IPC: A47K17/02
Filed: 1993-09-06
Abstract: The invention relates to the use and arrangement of wall-mounted rehabilitation aids, such as, for example, movement aids or shower seats, on a mounting device arranged vertically or horizontally on a wall.
Patent DE-4338098-A1 (DE)
Title: Cruise control for motor vehicles
Inventor: BOLL WOLF DR ING
IPC: B60Q1/14
Filed: 1993-11-08
Abstract: A known cruise control for motor vehicles, the functions of which can be controlled via a control lever which is mounted in the region of the steering wheel and can be moved by touch in the x- and z-direction, is developed in a manner such that the control lever can also be moved by touch in the x- and z-direction over defined pressure points in order to control additional functions logically assigned to the functions.
Patent DE-4340494-A1 (DE)
Title: Spring support with two plate springs
Inventor: SYDEKUM HEINZ DIPL ING
IPC: F16F15/06
Filed: 1993-11-26
Abstract: The detents for axially adjusting the spring plate (13) are released so that the spring plate is moved without turning from one position to another, and independently of the detents. The detents consist of a profiled sleeve section (19) of the support (9) and a holder ring (21) fitting into the profile which itself consists of at least two peripheral ridges (23). The spring plate has a tubular body (25) around whose periphery are several lugs (27).
Patent DE-4340718-A1 (DE)
Title: Ceramic electronic component with cladding film on electrodes - has cladding films on wire electrodes and cladding films on other electrodes consisting of same material
Inventor: MANDAI HARUFUMI
IPC: C25D7/00
Filed: 1993-11-30
Abstract: The component has an electrode (4a-4e) arranged on one of the side surfaces and a main surface of a ceramic body (2) for electrical connection with a wire electrode (3a-3e) on the other main surface of a ceramic substrate (1). Cladding films (8a,8b; 9a,9b) are formed on the electrodes. The cladding films lie on one of the side surfaces and the main surface of the ceramic body. At least one cladding film on the wire electrode and at least one cladding film on the electrode are made of the same material. ADVANTAGE - Cladding film is easily constructed and cheaply mfd. and provides improved solderability and higher corrosion protection.
Patent DE-4342467-A1 (DE)
Title: Access control system for doors
Inventor: LIN WU-HSU
IPC: G07C9/00
Filed: 1993-12-13
Abstract: The system has a main control built into the door that transmits a low frequency radio signal that is received by a unit (20) built into a card carried by the user. The receiver provides an input to a converter (200) on the card. This provides an activation for a transmitter to allow the card to output a signal received by the door based unit. This signal is processed and identified to allow the lock to be operated.
Patent DE-4344582-A1 (DE)
Inventor: LOEHR KARSTEN DIPL PHYS DR
IPC: B29B17/04
Filed: 1993-12-24
Abstract: The invention relates to a process for removing paint from used parts or reject parts, in particular made from polycarbonate (PC) or a polycarbonate blend, preferably with polybutylene terephthalate (PBT/PC), in order to recycle the plastic. In this process, the plastic parts are first mechanically comminuted to a pourable part size and then circulated in bulk together with anhydrous alkalinised diethylene glycol or propylene glycol with mutual abrasion of the plastic chips at elevated temperature (at least 50 DEG C, preferably at from 80 to 100 DEG C) until all the paint has been removed. The stripped plastic chips are then separated from the paint remover, rinsed and subsequently dried. The amount of glycol added corresponds to from 1 to 10% by volume of the volume of bulk material to be treated, in such a way that the circulated parts are merely wetted by the glycol, but paint remover from a larger stock is constantly circulated through the treatment space of the bulk material. The circulation of the bulk part is preferably carried out in a sealable free-fall or forced mixer or in a rotary mixer. During the abrasive circulation, abrasive particles whose specific density approximately corresponds to the specific density of the plastic parts are preferably added to the plastic parts. <IMAGE>
Patent DE-4403222-A1 (DE)
Title: Cleaning cycle recording appts. for cleaning of pipes, esp. for drink
Inventor: BERSCH FRIEDRICH
IPC: B08B9/02
Filed: 1994-02-03
Abstract: The appts. includes liquid conducting tubes (L1) each having an associated optical sensor (S1). The sensors are mounted externally on transparent sections of the pipe. They have a radiation source on one side of the line and an optical-electrical transducer (19) on the other side. A cleaning liquid carries with it at least one cleaning body (R) whose passing causes a sensor to give out a signal for each cycle. A monitoring device records the number of generated signals with other data, e.g. the date and time, and can display them.
Patent DE-4404480-A1 (DE)
Title: Pushbutton switch with additional external switch-off device
Inventor: QUARDT DIRK DIPL ING
IPC: H01H9/24
Filed: 1994-02-12
Abstract: The pushbutton switch is of normal construction with an additional device for external switching off. The switch also has a trigger (6). In external operation, this acts on a spring loaded contact (3) guided in a slider (14), via a lock (2). The contact slider (3) switches a contact rocker (24), via a plastic cam (13), to the switch off position. To return to the desired switch function, the slider (14) lies in the upper/on position by a spring (15) and the trigger (6) resets the lock (2). When the push button switch (1) and the trigger (6) are in the off position, electric actuation of the switch is not possible.
Patent DE-4407764-A1 (DE)
Title: Hydraulic track-tensioning device for tensioning the track chains of track-laying gear
Inventor: NEYMANS HELMUT
IPC: B62D55/30
Filed: 1994-03-09
Abstract: A hydraulic track-tensioning device for automatically tensioning the track chains of track-laying gear (track undercarriage, caterpillar chassis, crawler unit), which is provided with two, four or eight wheel rockers, essentially comprises two tensioning cylinders (1.1 and 1.2) and a plurality of valves (3). The two tensioning cylinders (1.1 and 1.2) are connected to each other via cables (4) and via further cables (5) to the valves (3). The tensioning cylinders (1.1 and 1.2) are attached to the frame (10) of the track-laying gear and the idler sprocket of the track-laying gear is supported on the piston rods (1.1K and 1.2K) of the tensioning cylinders (1.1 and 1.2). A soft spring (piston accumulator 6) is connected parallel to the tensioning cylinders (1.1 and 1.2) and, as a result, at the start of loading the track-tensioning device only a small rise in pressure in the tensioning cylinders (1.1 and 1.2) occurs. <IMAGE>
Patent DE-4410170-A1 (DE)
Title: Baited insect trap, esp. for trapping bark beetles
Inventor: ETTRICH HANS
IPC: A01M1/02
Filed: 1994-03-24
Abstract: The length-adjustable trap consists of several matching parts arranged in the useful position with the lid (1) at the top followed by one or more hollow tubular bodies (5) connected by a connector (2) and attached at the bottom to the closure funnel (3) which contains the insect collecting container (4). The bait (11) is placed in the hollow bodies. The surface of the tubular bodies can be made from textile fabric or 2-5 mm foam material or thick felt. The inside of the tubular bodies can be made from low-friction plastics foil. The hollow bodies have numerous irregularly placed 2-2.8 mm access holes (13).
Patent DE-4415650-A1 (DE)
Title: Reducing the time to achieve operating temp. of exhaust purifying unit
Inventor: BACHSCHMID REINER DIPL ING
IPC: F01N3/20
Filed: 1994-05-04
Abstract: The time for achieving the activation temp. of an exhaust gas purification device in the exhaust train of an air compressing fuel injection engine is influenced by an arrangement of a throttle valve (5) in the engine intake line (4), which is operated by an actuator (6) controlled by an electronic unit (8) in response to the current engine load, speed, and a signal corresp. to the temp. of the exhaust purifying device. The intake air flow rate is regulated to a value corresp. to a stoichiometric mixture. The amount of redn. is read off an operating parameter-dependent characteristic diagram.
Patent DE-4416106-A1 (DE)
Inventor: GODESA LUDVIK
IPC: H01H3/30
Filed: 1994-04-20
Abstract: A tensioner for a spring-loading device (12) of a power switch comprises a pivoting hand lever (46) and a ratchet wheel (47) which can be rotated in steps by a transport pawl (50) and prevented from rotating backwards by a locking pawl (52). A cam disc (13) acting on the spring (12) can be rotated by the ratchet wheel (47). A catch (61) on the cam disc (13) and a projection (64) on the set-back edge (63) of the cam disc (13) control a device for interrupting the transmission of force from the hand lever (46) to the ratchet wheel (47) once the spring (12) is fully tensioned.
Patent DE-4417325-A1 (DE)
Title: Apparatus for reducing the waste volume of a refuse bin or the like
Inventor: FUECHTJOHANN KLAUS
IPC: B65F1/04
Filed: 1994-05-18
Abstract: The invention relates to an apparatus (1) for reducing the content volume of a refuse bin (2) or the like, which can be inserted into the cavity of the bin and secured. The apparatus (1) consists of means which subdivide the content volume into an upper filling region (5) for refuse and a lower hollow region (6). According to the invention, the means consists of a tray-shaped plane (7), which can be secured at various levels in the volume space of the refuse bin (2) in order to vary the filling region (5) intended for the waste. What has been achieved hereby is that existing bins can be reduced to appropriate numbers of litres, and in particular the old bins still in use can continue to be used without it being necessary to adapt them to refuse collection vehicles. <IMAGE>
Patent DE-4419228-A1 (DE)
Title: Linear expansion measurement bridge circuit
Inventor: SCHUEREN GOTTFRIED
IPC: G01B7/16
Filed: 1994-06-01
Abstract: The expansion measurement system consists of a capacitive expansion sensor and a distributed measurement processor. A carrier frequency measurement amplifier is formed from a generator (10), a power amplifier (11), a phase shifter (9), transformer (12), measurement bridge (1,2) with reference capacitor (2) and sensor capacitor (1). A measurement chain consists of amplifier (3) with filter (4), separation amplifier (5), phase controlled rectifier (6), low pass filter (7) and amplifier (8). The measurement voltage from the bridge (1,2) is amplified, filtered and fed to separation amplifier (5). The modulated signal is rectified to remove the carrier frequency and again filtered (7) and amplified (8).
Patent DE-4421508-A1 (DE)
Title: System for summoning help for persons or occupants of vehicles carrying a mobile telephone
Inventor: BUREN ELKE VAN
IPC: G01S5/14
Filed: 1994-06-20
Abstract: The invention relates to a system for summoning help for persons or occupants of vehicles carrying a mobile telephone. According to the invention, the vehicle is equipped with an emergency electronic activation system which, on recognising a pre-defined activation signal, activates the mobile telephone in such a way that it transmits an emergency signal which is received by a mobile radio operating device linked with said mobile telephone and which is forwarded to an emergency service.
Patent DE-4425741-A1 (DE)
Title: Heat recovery from flue gases
Inventor: LUTHER GERHARD DR RER NAT
IPC: F24D12/02
Filed: 1994-07-21
Abstract: The first exchanger is arranged on the flue gas side and the second exchanger on the air side, using fresh air as specified in this case. Imported air is added to the cooled flue gas behind the second heat exchanger (4) so as to reduce the dewpoint of the flue gas and serve as an equalising vent to allow for the fresh air input. When the burner is off, the system can be switched over via flaps etc. to recover heat from the spent air. With the chimney etc. closed off (10), the flue gas can be diverted by a bypass so when this is stopped off by a flap (1') the flue gas is drawn (2) through the two exchangers, keeping the flap (1') open when the burner is on and the blower (2) off. The exchangers thermally combine flue gas and ambient and/or fresh air in the room being heated, designed as cooler (1) and aftercooler (4) served by a flap-closed (10) spent air line to remove this.
Patent DE-4426418-A1 (DE)
Title: Method and device for scanning and recording images
Inventor: TAKANO SHUNSUKE
IPC: G02B26/10
Filed: 1994-07-26
Abstract: In addition to the function of an acousto-optical element (3), to be specific, the function of being used as closing element for scanning a beam point, the acousto-optical element (3) is also used as element for scanning two beam points (10) and (11). By using beams which are refracted by modulating the acousto-optical frequency of the acousto-optical element (3), there are formed on a medium (7) strip-shaped rows (10b) and (11b) of points from a combination of a first beam row (8) and a second beam row (9) which impinge onto the medium (7) at different times, the positions of the points which lie one beside the other and are produced by the beams of the first beam row (8) being different from the positions of the points which lie one beside the other and are produced by the beams of the second beam row (9). <IMAGE>
Patent DE-4426831-A1 (DE)
Title: Abrasion-resistant, radiation-cured coating materials e.g. for wood
Inventor: WALTER THOMAS DR
IPC: C09D163/10
Filed: 1994-07-28
Abstract: Radiation-curable mixts. (I) based on acrylate oligomers contain at least 1 wt.% of an additive (II) to modify the abrasion resistance, comprising a combination of at least 2 finely divided inorganic cpds., i.e. corundum, silicon carbide, quartz and/or tungsten carbide. Also claimed are coatings on solid substrates with a radiation-cured layer of (I) 10-800 microns thick.
Patent DE-4429746-A1 (DE)
Title: Joint for wooden toy and decorative figure
IPC: A63H3/46
Filed: 1994-08-22
Abstract: The joint allows a movable part (1), to rotate about a dowel (4) which can be fastened into the main body (11). The dowel has an enlarged head (7), which is inserted into a hole (2) in the first part. A sleeve (3) is then fastened into the hole around the shaft (5) of the dowel. The section (9) of the shaft which projects beyond the sleeve, is fastened into a hole in the main body. The space (8) in which the head of the dowel rotates, may be filled with an elastic material (12). The head of the dowel may also have a convex camber on its under-surface, which matches a camber on the end surface of the sleeve, and the two surfaces may be separated by an elastic component.
Patent DE-4430595-A1 (DE)
Title: Electrode plug
IPC: A61N1/02
Filed: 1994-08-22
Abstract: The invention relates to an electrode plug having a plug pin (which consists of a shank (shaft) and a contact region) and having an electrically insulating sleeve body with a central longitudinal hole in which the plug pin is arranged such that it can be displaced axially, at least one hole, which extends transversely with respect to the longitudinal axis of the electrode plug, being provided in each case in both the plug pin and in the sleeve body. The plug pin (3) is arranged in the sleeve body (2) in a preassembled state of the electrode plug in such a manner that, when the shank (3.1) of the plug pin (3) is projected from the sleeve body, the transverse holes lie continuously on a common axis. <IMAGE>
Patent DE-4431769-A1 (DE)
Title: Stainless steel punch=in rivet
Inventor: SCHULZ-BEENKEN ANNE PROF DR
IPC: F16B19/08
Filed: 1994-09-06
Abstract: The steel involved is of the metastable austenitic type which acquires requisite hardness along the cutting edge during the punch-riveting process. Its shaft deforms to requirement in the riveting operation. Metastability is obtained by the addition of pref. 13% Mn, and 13% Cr is added to give the required corrosion resistance, specifically using steel X35Cr-Mn 1310. The rivet is produced by machining or again by pressing in warm or half-warm state. The rivet has a countersunk head (1) and shaft (2) whose countersunk (4) endface stands at an angle to the rivet axis to produce the cutting edge (5). Thus in the riveting procedure, the edge cuts through the first sheet (6) and proceeds into the second sheet (7) during which the shaft (3) is duly expanded so as to produce the undercut (SH) responsible for the strength of the join.
Patent DE-4431773-A1 (DE)
Title: UV-curable electrolyte composition, and process for the preparation thereof
Inventor: LIOU KWANG-KYUNG
IPC: H01M10/0565
Filed: 1994-09-06
Abstract: A stable UV-curable, polymeric, solid electrolyte composition having excellent lithium ion conductivity at room temperature comprises a lithium salt, an acrylate or methacrylate of a polyalkylene glycol containing one or more unsaturated functional groups, a UV curing initiator and a curing accelerator. The composition according to the invention is suitable for applications requiring relatively high electrical conductivity of lithium ions at room temperature, including a solid electrolyte and a separating membrane of a lithium cell, a solid electrolyte of an electrochromic display (ECD), a lithium ion separating membrane and a lithium ion concentration sensor.
Patent DE-4433356-A1 (DE)
Title: Sliding nozzle plate-metal frame fixing structure
Inventor: TAIRA TOSHIMITSU
IPC: B22D41/34
Filed: 1994-09-08
Abstract: A structure comprises a sliding nozzle plate attached to a molten metal vessel and a metal frame. The sliding nozzle plate is made of a refractory material having a sliding surface on one side and a non-sliding surface on the other. A metal case (2) surrounds all sides except the sliding surface and a molten metal passage hole (4) passes through the plate. The plate fits freely within the metal case with projections on the plate (6) locating in mating concave location portions on the metal case.  Bent projections (7) maintain a constant thickness of mortar bonding (which is equivalent to the height of return sections). Each of the projections fits on the concave portions leaving a clearance of 0.1-1.0 mm in the sliding direction of the plate.
Patent DE-4434216-A1 (DE)
Title: System for diagnosing leakages in fuel dispensing installation
Inventor: CURTIUS FRITZ
IPC: G01M3/28
Filed: 1994-09-25
Abstract: A system for diagnosing the presence of leakages in a fuel metering/dispensing installation equipped with vapour return has a pistol grip dispenser (2,17) attached to the delivery hose (3) which incorporates a central vapour return line (1) surrounded by the concentric fuel conduit (22). Fuel delivery pumped (16) from the tanks (10,11,12) is metered (20) to provide a corresponding control (21) of the vapour pump (5) and the resultant line pressures are monitored at the points (18,19) en route to the controlled vent (6) at the ventilator mast. The pressures are compared with established norms and deviations indicating the presence of fuel leakage into the vapour return line (1) caused by wear etc. result in a warning signal.
Patent DE-4434221-A1 (DE)
Inventor: KROEGER DIETRICH
IPC: H02K7/06
Filed: 1994-09-26
Abstract: The invention concerns an unbalanced mass vibration generator driven by an electric motor and with an electric motor enclosed in a motor housing (2). The motor's extended motor shaft is provided with at least one rotating unbalanced mass element (30) which is itself provided in a radially outlying area of a radial section (32) of the unbalanced mass element (30) with a further section (34) which extends axially and over the motor housing (2) and can rotate about the latter. The axial section (34) of the unbalanced mass element (30) accounts for the major part of the unbalanced mass. Owing to the axial extension of the unbalanced mass element (30) over the motor housing (2) and the associated shift in the centre of gravity of the unbalanced mass between the motor bearings, there is no need for a second unbalanced mass element at the other end of the motor. In addition, the radially outlying location of the main section (34) of the unbalanced mass element (30) means that the unbalanced mass can easily be altered with supplementary weights which can be fitted in the section and removed from it. The proposed unbalanced mass vibration generator is particularly suitable for vertical installation, since it is low and any adjustment of the unbalanced mass can be effected entirely from above.