baber/WOPTO huggingface dataset:
Patent DE-3100757-A1 (DE)
Title: Sun roof for motor vehicles
Inventor: SAKAMOTO HIROSHI
IPC: B60J10/82
Filed: 1981-01-13
Abstract: Sun roof for motor vehicles having a displaceable cover which serves to either open or close a roof opening. The roof is surrounded by a seal which can be applied to a sealing face at the edge of the roof opening. In order to ensure a reliable seal even in the case of relatively large dimensional tolerances, the sealing face is formed on the underside of the edge of the roof opening. In addition, the seal is provided with a lip which protrudes in the circumferential direction and which can be pressed against the sealing face from below. <IMAGE>
Patent DE-3102544-A1 (DE)
Title: Control arrangement for flexible weir bodies
Inventor: HAFNER EDZARD DR ING
IPC: E02B7/20
Filed: 1981-01-27
Abstract: This control arrangement is provided for at least one weir body (1) which is made of a flexible and essentially liquid-tight material and is intended for impounding liquid flows with a free surface and the interior of which can be arched by the upstream water (5) of the liquid flow via at least one feed line (6). In this control arrangement, at least one control pipe (8) through which water can flow starting from a predetermined upstream-water level is provided in order to empty the weir body (1) in the event of a flood, into which control pipe (8) a line (6) communicating with the interior of the weir body (1) leads. The control arrangement has the advantage that it works completely independently without external energy and without moving parts. <IMAGE>
Patent DE-3102556-A1 (DE)
Title: Controllable variable-speed transmission
Inventor: MEEH WILHELM
IPC: B63H23/12
Filed: 1981-01-27
Abstract: A two-stage transmission is proposed for marine propulsion units with several propelling engines. For cruising with only some of the propelling engines, this transmission has a direct gear, controllable by a friction clutch, with a transmission ratio of 1:1. For sailing at maximum speed with all propelling engines, a further gear is provided which is formed by an epicyclic gear unit and a hydraulic coupling and increases the speed of the propelling engine. Consequently, the losses caused at the epicyclic gear unit and the hydraulic coupling only appear during maximum speed, which rarely occurs, whereas during cruising, which is used frequently, good transmission efficiency factors are achieved. Due to the constructional arrangement selected, a compact and lightweight transmission design is obtained.
Patent DE-3103259-A1 (DE)
Title: Ergometer
Inventor: ECKER WALTER
IPC: A63B24/00
Filed: 1981-01-31
Abstract: The invention relates to a crank ergometer characterised by two discs which are arranged in parallel to one another and one of which is non-positively connected to at least one of the cranks and the other one of which is non-positively connected to the exercising device, by a restoring device which couples the two discs to one another and counteracts a relative angular twist, and by a device for the measurement of the angular twist of one disc relative to the other disc. One disc is connected, so as to be fixed against rotation, to the shaft common to the two cranks. The other disc is also arranged on the shaft common to the two cranks but so as to be rotatable relative thereto.
Patent DE-3109319-A1 (DE)
Title: Multi-screen (multiwire) apparatus
Inventor: BERDYAEV VASILY FADEEVIC
IPC: B07B1/46
Filed: 1981-03-12
Abstract: The multi-screen apparatus possesses a charging device (3) which in turn includes a distribution device (17). This distribution device (17) contains receiving troughs (18a, 18b, 18c, 18d) which abut the screens (5a, 5b, 5c, 5d) and are of variable length, which increases from the top screen (5a) to the lower screen (5d), and a charging chute (19). The vertical ribs are distributed across the width of the charging chute (19) diverging towards the receiving troughs (18a, 18b, 18c, 18d) and form between themselves partial chutes. The partial chute ends which lie above the receiving troughs (18a, 18b, 18c, 18d) also lie in vertical planes which transversely intersect the receiving troughs (18a, 18b, 18c, 18d) in the vicinity of their free ends (21a, 21b, 21c, 21d). In the process, each receiving troughs (18a, 18b, 18c, 18d) transversely intersects at least one of the aforementioned vertical planes. <IMAGE>
Patent DE-3126507-A1 (DE)
IPC: B01D35/14
Filed: 1981-07-04
Abstract: A valve whose casing has two coaxial passages and a chamber disposed between the passages and receiving a valving element movable between an open position in which the passages are free to communicate with one another and a closed position in which the passages are fully sealed from each other. The housing is separably connected with a casing for a tubular filter through which the fluid entering via one of the passages flows on its way toward the other passage when the valving element is held in the open position. The casing can be detached from the housing only when the valving element is held in the closed position to thus prevent leakage or spillage of fluid from the housing on detachment of the casing. The valving element can include a rotary body or a membrane and a displacing member which latter is reciprocable in the chamber to move the membrane against an annular seat of the housing.
Patent DE-3126819-A1 (DE)
Inventor: BUSCHMANN ERNST DIPL CHEM DR
IPC: C07D213/30
Filed: 1981-07-08
Abstract: Pyridinecarbinols of the formula    <IMAGE>  I  where R1 is hydrogen or alkyl, R2 is alkyl or alkenyl, and R3, R4 and R5 are hydrogen, chlorine, bromine, fluorine or alkyl, plant-physiologically tolerated addition salts of these compounds with acids, and fungicides containing these compounds.
Patent DE-3129370-A1 (DE)
Title: Connector for optical fibres
Inventor: BIERMANN WERNER ING GRAD
IPC: G02B6/38
Filed: 1981-07-25
Abstract: For the purpose of axially flush alignment of the fibre ends (6) fixed in rigid connecting sleeves (5), use is made in the connector of a centring device (1) which essentially consists of cylindrical pins (2) arranged in the form of a circle about a resilient support ring (3). In order for it to be possible to bring the fibre ends (6) on the coupling side to bear against one another, the connecting sleeves (5) are provided at the end face with a shoulder (7) which allows play for the support ring (3) during plugging and has a correspondingly reduced diameter. During plugging of the connecting sleeves (5), the cylindrical pins (2), which are jointly surrounded by elastic elements, are displaced radially outwards. In this process, the elastic elements, which consist of helical (spiral) springs (4) or rubber bands, are loaded and press the cylindrical pins (2) against the connecting sleeves (5). In another exemplary embodiment of the centring device (8), the elastic elements consist of a plastic sleeve (9) whose wall contains pockets (11) which extend on the inside at equal angular spacings in the longitudinal direction, each accommodate one cylindrical pin (2) and cut into the receptacle (10) of the plastic sleeve (9). The latter preferably has three pockets (11). In order to increase the elasticity of the plastic sleeve (9), a groove (12) is provided outside in the sleeve body in a central position in each case between two pockets (11). <IMAGE>
Patent DE-3131592-A1 (DE)
Title: Carburettor for internal combustion engines
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F02M7/17
Filed: 1981-08-10
Abstract: The invention relates to a carburettor for internal combustion engines with a piston slidevalve, displaceable transversely to an air flow passage, which slidevalve is automatically displaceable as a function of the partial vacuum forming between this valve and a throttle valve connected downstream in the direction of flow, so as to form an essentially constant rate of flow in the funnel cross-section formed below the piston slidevalve, and with a nozzle needle of adjustable cross-section, held on the piston slidevalve, which needle submerges into a fuel nozzle connected to a float chamber and frees a fuel outlet cross-section of varying size as a function of the position of the piston slidevalve. In order to achieve an adjustment of this carburettor so as to achieve optimum fuel flow rates adjusted to the respective operating states of the internal combustion engine, it is proposed that a control device (35) be provided which, as a function of measured values for the air rate of flow and fuel rate of flow detected by measuring elements (36, 37, 38), acts on a control device for adjusting the carburettor towards attainment of reference values, predetermined as a function of the operating state of the internal combustion engine. At the same time the control device may be formed by a device adjusting the fuel nozzle of the carburettor in relation to the housing. Other possibilities for varying the fuel rate of flow consist in varying the air pressure in the float chamber or the partial vacuum adjusting the piston slide valve. <IMAGE>
Patent DE-3132114-A1 (DE)
Title: Makeup container
Inventor: SHIOI YUJI
IPC: A45C13/10
Filed: 1981-08-13
Abstract: In a makeup container, for example a compact, having a container member and an attached lid member, which members can be locked with one another by a snap-on effect, a recess is formed in one of the members, in which recess a slide element with an enlarged outer end is provided in such a way that, when the slide element is pushed inwards, the enlarged outer end exerts such a force that the one member is separated from the other by releasing the locking existing between them. The slide element is pressed forwards by a spring member provided in the recess. <IMAGE>
Patent DE-3137886-A1 (DE)
Title: Indicating device for an FM stereo broadcast receiver
Inventor: MOTOYAMA KUNIO
IPC: H03J3/14
Filed: 1981-09-23
Abstract: FM stereo broadcast receiver (FM) having a multi-purpose indicating element (LED) which is formed by at least two indicating elements (LED1, LED2) being integrally combined in order to make it possible for each indicating element (LED1, LED2) to indicate responding to the tuning and to stereo reception. <IMAGE>
Patent DE-3137909-A1 (DE)
Title: Switch panel
Inventor: SARNEZKI HERBERT ING GRAD
IPC: H01H13/705
Filed: 1981-09-23
Abstract: A silicone rubber switching mat (3) is fitted onto a printed circuit (2) having corresponding contact pairs (11). Said silicone rubber switching mat (3) is located in a housing, opposite a corresponding panel of keyboard buttons (keys) (7). There is an air gap between the keyboard buttons (7) and the pressure points (5) on the silicone rubber switching mat (3). This results in the switch panel having a long life. The invention is suitable for switch panels for computers and typewriter keyboards. <IMAGE>
Patent DE-3138902-A1 (DE)
Title: Rotary light switch handle grip for motorbikes
Inventor: FRANKE WERNER
IPC: B62K23/04
Filed: 1981-09-30
Abstract: The invention relates to a motorbike handlebar with a light switch handle grip for switching on parking lights, dipped lights and main beam, and the left-hand, until now rigid and non-moving handlebar grip can assume the previous switching of the light. In order to achieve the aforesaid advantages, the left-hand handlebar grip has on its inner side, that is to say its right-hand grip end, a thickening in the required thickness of approximately 2 centimetres (Figure 2) which is itself exactly fitted in to a coupling ring-like sleeve (Figure 4) screwed onto the handlebar tube and can be rotated thereon. In the thickening projecting into the sleeve there is a resilient cam (Fig. 3) which forms the earth and produces the desired connection for the lighting required at a particular time via the four contact notches located in the fixed sleeve. The off position is achieved by means of the first contact notch (5/1) which is blind, the second contact notch switches the parking light on (5/2), the third contact notch switches the dipped headlight on (5/3) and the fourth contact notch (5/4) switches on main beam. <IMAGE>
Patent DE-3140454-A1 (DE)
Title: Powder coating booth
IPC: B05B16/00
Filed: 1981-10-12
Abstract: In the case of a booth (1) for the electrostatic application of powdered substances such as paints etc. to workpieces (18a), for the most part running through on an overhead conveyor (18), it is envisaged to arrange the filter element (8) fitted ahead of the extractor fan (6) directly in the interior (1') of the booth (1). By designing the rear wall (5) of the booth such that it can pivot or swing and arranging a further filter element (8') on the rear side (5') of the said rear wall, a quick colour change is possible, using the continuously cleaning vibrating floor (15, 15a). <IMAGE>
Patent DE-3143695-A1 (DE)
Title: Method and device for detecting particles on a body
Inventor: GREEN GARY P
IPC: G01N21/47
Filed: 1981-11-04
Abstract: In order to detect the number and measure the size of contaminants on the surface of a body, for example a semiconductor wafer, parallel light of high intensity is generated by means of a point light source and a collimating mirror and directed onto the area to the examined, while all other light is switched off. The parallel light is scattered by particles situated on the surface. The scattered light is picked up by a high-sensitivity TV camera and represented by means of a display unit. The intensity of the scattered light indicates the size of the particles when they are compared with a calibrated scale. It is preferable to use broadband light, so that particles covering a substantial size range can be detected with the aid of the light scattered thereby. In conjunction with the use of generally available components, the invention permits the surface of bodies to be examined for the presence of particles having a size of down to 0.3 mu m. Furthermore, it is possible to detect and identify moving particles as distinct from stationary particles. <IMAGE>
Patent DE-3144579-A1 (DE)
Title: Low-frequency power amplifier system
Inventor: SCHMITZ FRIEDRICH DIPL ING
IPC: H03F3/213
Filed: 1981-11-10
Abstract: Published without abstract
Patent DE-3145557-A1 (DE)
Title: Piston internal combustion engine with variable displacement
Inventor: BRUDER WERNER DIPL ING
IPC: F02B75/04
Filed: 1981-11-17
Abstract: The displacement and the compression volume of the cylinder of a piston internal combustion engine, particularly for motor vehicles, can be varied for adjustment to the instantaneous load during operation. This is done by dividing the connecting rod into two parts, between which an adjustable linkage is arranged by means of which the effective length of the connecting rod can be varied. Two oscillating links mounted on adjustable eccentrics and connected to one another by a slide ring joint serve as linkage. The linkage can be used to drive a piston pump. By varying the displacement and compression volume, the efficiency of the internal combustion engine can be improved in the partial load range.
Patent DE-3145708-A1 (DE)
Title: Stitch-transfer needle for knitting machines
Inventor: MESTRE MAS MATIAS
IPC: D04B27/10
Filed: 1981-11-19
Abstract: The invention relates to a stitch-transfer needle for knitting machines, having a transverse recess designed as an inclined plane and a leaf spring which is fastened at one end to the needle and at the other end located nearer the needle head is mounted freely in a longitudinal groove of the needle and which forms a bridge in the region of the transverse recess. To improve its operating capacity, according to the invention this needle is characterised in that the leaf spring possesses, in the region above the transverse recess, a widening which extends as far as the entry edge of the recess and which allows the needle head of the take-up needle to pass through.
Patent DE-3201765-A1 (DE)
Inventor: MOHR GUENTER DIPL ING
IPC: A23L7/109
Filed: 1982-01-21
Abstract: 1. Pastes articles, which can be made ready for consumption by treatment with hot water without additional cooking, obtainable by extrusion of a paste of the following composition : 60 to 80 parts by weight soft wheat semolina, which can contain up to 50 % by weight hard wheat semolina, 2 to 5 parts by weight cooking salt and 1.0 to 2.5 parts by weight of an emulsifier, and possibly colouring agents and seasoning, which has been given a moisture content of 20 to 35 % by weight, with an extruder temperature of 130 to 1508C, in particular 150 to 2008C and by drying of the extruded products to a final moisture content of 10 to 12 % by weight.
Patent DE-3203445-A1 (DE)
Inventor: ULRICI WOLFGANG DIPL PHYS DR
IPC: C02F3/28
Filed: 1982-02-02
Abstract: 1. Method for the biological treatment of organically charged slurries with the exclusion of air through hydrolysis and acid fermentation and with a continuous separation of the sedimented residual slurry before putrefaction of the fermentation fluid, characterized in that the residual slurry, after its separation, is freed of entrained fermentation fluid by washing out, the washing fluid charged with the washed out fermentation fluid is admixed to the fermentation fluid before its putrefaction process and the leached residual slurry is discharged.
Patent DE-3204359-A1 (DE)
Title: Cleaning apparatus
Inventor: DAFERNER IGNAZ
IPC: E02B8/02
Filed: 1982-02-09
Abstract: In a cleaning apparatus, a rake cleaner which is movable in front of a grate by means of a drive and conveys raked material by means of a rake into a movable receiving container arranged in a region of the discharge point is present. To improve the work flow and simplify the construction, provision is made for the receiving container (9) to be movable between a delivery station (A) and a delivery station (B) situated higher, and for the movement drive of the rake cleaner (3) to be positively coupled to the movement drive of the receiving container (9), in such a way that the receiving container (9) is situated at the delivery station (A) in the receiving position when the rake cleaner (3) has arrived at the top end part of its movement path, and that the receiving container (9) moves into the delivery station (B), while the rake cleaner (3) is returned to its starting position. <IMAGE>
Patent DE-3208747-A1 (DE)
Title: Method of measuring the height of a vertically movable load suspension means on a lifting frame, and lifting vehicle for carrying out the method
Inventor: KLINGER GOTTFRIED DR ING
IPC: B66F9/075
Filed: 1982-03-11
Abstract: To measure the height of a vertically movable load suspension means on a lifting frame by means of radiating energy, in particular ultrasound, the transit time of which from a bottom reference point to the respective position of the load suspension means delivers a height signal, the height signal is corrected as a function of the transit time of the radiating energy by two measurements, of which one is provided in the lower area of the height to be measured and the other is taken at the working height of the load suspension means. In this arrangement, a first fixed measuring section (s1) of a certain length is arranged between the foot of the lifting frame (4) and the top end of a mast (5) of the lifting frame, and a second fixed measuring section (s2) is arranged on a part (7, 8) which can be extended on the mast (5). A circuit arrangement relates the transit times of the radiating energy through these two measuring sections (s1, s2) and the height-measuring section (s3) to the load suspension means (8). An ultrasonic transmitter (10) with radiation directed upwards is arranged at the foot of the lifting frame (4), and allocated to it is at least one ultrasonic receiver (11) each at the top end of a mast part (5 and 12) on the vertically movable load suspension means (8). <IMAGE>
Patent DE-3214017-A1 (DE)
Title: X-ray device
Inventor: BIEHL HELMHOLD DR
IPC: G21K1/10
Filed: 1982-04-16
Abstract: The invention relates to an X-ray device having a radiator and a generator for generating tube voltage, and having a photoconductor, arranged behind a transirradiated object, as radiation detector for electro-radiographical image recording. It is the aim and the object of the invention to provide a mobile, low-mass X-ray device which can be manipulated in the simplest way, and both permits the production of X-ray images of the most varied objects in the shortest time and ensures good image quality in conjunction with a large object size. It is the essence of the invention that aluminium supplementary filters of varying thickness are optionally introduced between the radiator and object with the aim of adjusting the quantum energy of the X-ray radiation absorbed by the radiation detector as a function of the focus/detector separation and the object thickness and in conjunction with a constant tube voltage. A pulse generator preferably serves to generate the tube voltage.
Patent DE-3215041-A1 (DE)
Title: Cartridge holder for a by-pass oil filter in internal combustion engines
Inventor: NEUBER WALTER
IPC: F01M1/10
Filed: 1982-04-22
Abstract: Cartridge holder for insertion into the filter housing of a by-pass oil filter in internal combustion engines, in particular diesel engines, for ultra fine by-pass filtering and holding the filter element or the filter cartridge, which comprises a piece of tube which corresponds to the diameter of the core tubes, can be inserted into the latter, and carries a filter cover with a spring element on the top side and the interior of which is kept free of filter material and activated carbon.
Patent DE-3216337-A1 (DE)
Title: Vehicle for electric toy and model railways with power pick-up brushes
IPC: A63H19/10
Filed: 1982-05-03
Abstract: The vehicle, especially a locomotive, for electric toy and model railways has power pick-up brushes engaging on metal wheels, the brushes being metal pins arranged in an axially displaceable manner in bearing holes in a bearing plate above the wheels and, at the bottom, resting on a wheel flange by means of widened portions.
Patent DE-3219909-A1 (DE)
Inventor: CREMER HERBERT
IPC: F27B5/10
Filed: 1982-05-27
Abstract: 1. Muffle for furnaces geared to continuous or pusher type principles of operation for the heat treatement of materials under protective furnace gas with a stretched heat-resistant shell casing provided with an opening at one end at least, distinguished by the shell casing revealing an internal body (7) consisting of ceramic enclosed by sheet-metal sheathing (8).
Patent DE-3220145-A1 (DE)
Title: Dual circuit pressure governor
Inventor: ROWELL JONATHAN MARTIN
IPC: B60T17/22
Filed: 1982-05-28
Abstract: The invention proceeds from dual circuit pressure governors, especially for hydraulic motor vehicle brake systems, with two governor units arranged parallel to one another in which the reversal point is adjustable as a function of a control force (F) by means of a control lever (10) which can be swivelled about a first axis (14) and in which the control lever (10) can be swivelled about a second axis (13) in the event of pressure differences in the circuits to be controlled, the swivel movement of the control lever (10) about the second axis (13) being limited by stops fixed to the housing should one control circuit fail. In known dual circuit pressure governors of the abovementioned type, although the total brake power of the motor vehicle is maintained at a sufficiently high value in the event of a failure of one circuit, the vehicle driver does not receive any indication that his brake system has a defect. In order to immediately inform the vehicle driver of such a fault in the event of a circuit failure, the present invention proposes that the control lever (10) should actuate a signal device (25) by bearing on one of the stops (15, 16) fixed to the housing. <IMAGE>