baber/WOPTO huggingface dataset:
Patent DE-4135621-A1 (DE)
Title: Automatic robot providing rotary movement for screw tightening etc. - monitors rotation angle of rotary spindle in conjunction with delivered torque to provide detection of incorrect parts
IPC: B25J13/08
Filed: 1991-10-29
Abstract: The robot provides a rotary movement using a rotary spindle carrying a handling tool, coupled to a drive with a programmable operating control. A sensor detects the rotation angle of the rotary signal, to supply a corresponding output signal fed to the operating control, which combines it with the delivered torque provided by the drive. Pref. the rotation angle of the rotary spindle is detected initially when a preset threshold torque is reached, with the detected rotation values, entered in a memory within the operating control, which is reset to zero upon each full rotation of the rotary spindle. USE - For automatic screw tightening in assembly line etc. with detection of incorrect parts by monitoring rotation.
Patent DE-4137273-A1 (DE)
Inventor: BRANDT HEINZ-DIETER
IPC: C08L77/00
Filed: 1991-11-13
Abstract: The present invention relates to shaped articles which contain active compounds and are characterized in that they comprise, as carriers, thermoplastic elastomers based on polyether block amides, as well as customary additives if appropriate, and to processes for their production and to their use for control of pests in animals.
Patent DE-4138471-A1 (DE)
Title: Foam generating nozzle for pressurised liquids  e.g. for aeration of tap-water - does not require sec. venturi air inlets between break-up nozzle and sieve screen
IPC: B29B7/74
Filed: 1991-11-22
Abstract: The foam in spray nozzles for liquids have a fine break-up nozzle for breaking up liq. fed under pressure and a sieve spaced apart from the break-up nozzle and on the axis of the conical spray beam. The sieve (3) has at least one sieve-free aperture (8,10,11,16) (claimed). The sieve-free holes in the sieve-screen can be varied to suit the prod./application, and are generally greater than 0.26 mm., more usually 0.6-1.0 mm., and in particular a hole area of 0.049-0.785 mm2 is claimed. In particular embodiments claimed, the sieve screen can be convex or concave. In a further claimed embodiment, the sepn. distance of screen and break-up nozzle is adjustable. USE/ADVANTAGE - The foam producing nozzle arrangement is used for water taps, household appliances and domestic cleanser dispensers e.g. break-up actuator nozzles, providing uniform spray, and without the necessity for Venturi type secondary air inlets between the the break-up nozzle and the sieve screen.
Patent DE-4138680-A1 (DE)
Title: Compsn. for causing hair growth - contg. garlic, celery, vegetable oil and opt. root of stinging nettles and leaves of green ivy
Inventor: GITSCHKOV WELITSCHKO
IPC: A61Q7/00
Filed: 1991-11-25
Abstract: A compsn. for causing hair growth contains garlic, celery and vegetable oil as main components. Garlic, celery and vegetable oil are in a ratio of 6:2:1. The oil is olive oil, and the compsn. may contain root of stinging nettle and/or leaves of green ivy, in ratio of nettle root:celery or ivy leaf:celery of not above 1:1. Aromas may be included, to improve the smell. The compsn. may be an aq., alcoholic or oily extract of garlic and celery, and opt. nettle root and/or green ivy leaves. The solid components are ground and mixed with vegetable oil to a spreadable paste. USE/ADVANTAGE - Hair root activity is reactivated by daily application of the paste or the extract contg. garlic, celery and oil for 1-3 (2) weeks, followed by daily application of the compsn. contg. nettle root and/or ivy leaves, to the scalp for 2-6 (3) weeks. The compsn. is left on the scalp for 30-120 (60) mins. The paste is washed off with a weakly acid or weakly alkaline body cleanser or with shaving foam. The hair roots are reactivated preventing hair loss due to ageing or illness.
Patent DE-4202041-A1 (DE)
Title: Simplification of servicing telecommunication end device - using key to selectively trigger function or display function depending on actuation of key
Inventor: KAEUFFERT UWE WERNER DIPL ING
IPC: H04M3/42
Filed: 1992-01-25
Abstract: A method for simplifying the servicing of end devices (11) such as a telephone, in telecommunication systems uses an input key board (12). Set function buttons and/or variable functions can be assigned to the input keys (12). A text explaining the function of the function key can be shown on a display (19). The function keys (12) are connected to a key call-up unit (13). This has two outputs (14, 15) connected to a data processor (17) via a switch (16). The processor (17) controls a text memory (18) which is connected to a display (19). The function key can be pressed both to trigger operation of the function in question and also just to display the function, alone. The selection between these two possibilities is made by the type and method and/or the extent of operation of the respective function key. ADVANTAGE - Requires less key operations so system is as compact as possible and enables optimum servicing and operation.
Patent DE-4204755-A1 (DE)
Title: Suction cassette for camera - has inner space divided into cells for each of which suction hole in hole plate is provided
Inventor: THEIMER SIEGFRIED
IPC: G03B27/60
Filed: 1992-02-18
Abstract: The suction cassette has a hole plate (2) on which the film to be exposed is held by vacuum introduced into the cassette. The inner space of the cassette is divided into cells (6) and in each cell wall (5') a flow connected in the centre of the cassette. The cells are formed by crossing webs (5) and have a quadratic outline. The cross-sectional dim. of a cell amounts to between 10 and 20 mm. The suction holes have a dia. between 1 and 2 mm and the dia. of the flow apertures (7) is between 5 and 7 mm. The flow cross-section of the flow apertures decreases the further it is away from the centre. USE/ADVANTAGE - Does not require costly prepn. work, being simple to make and to operate.
Patent DE-4209049-A1 (DE)
Title: Work chair with synchronous adjuster for backrest and seat - has central lever, horizontal connecting rod, seat support crossbar, horizontal tie rod and universal joint
IPC: A47C1/032
Filed: 1992-03-20
Abstract: The work chair has a synchronous adjuster cooperating with a power element on the free end of a central lever (17) which is movably mounted under the seat on a horizontal plane. A horizontal connecting rod (5) reaches the lower part of the backrest (51). The central lever is joined to the seat support crossbar (26) by a horizontal tie rod (20) and universal joint (21). The tie rod on the central lever is extended into a seat tilt lever (15) movable on a horizontal plane. USE/ADVANTAGE - The seat and backrest can be adjusted to synchronise is more compact.
Patent DE-4213569-A1 (DE)
Inventor: FLACH WERNER DIPL ING
IPC: H04L12/46
Filed: 1992-04-24
Abstract: The interface modules (4) of the present invention comprise two bus drivers (6) which are interconnected via an electronic system and are connected to the bus segments (1). In the present invention, the electronic system comprises two control circuits (15) which are separated from one another and two delay circuits (13) which interconnect the bus drivers (6). The control circuits (15) and the delay circuits (13) are constructed from low-cost standard components (14, 16-20). The interface modules (4) can therefore be implemented at extremely low cost. <IMAGE>
Patent DE-4220824-A1 (DE)
Title: Twister for pneumatic yarn spinning from fibre bundle - has two-twisters in series with polygonal yarn passage and final balloon limit
Inventor: INOUE YOSHIHISA
IPC: D01H1/115
Filed: 1992-06-25
Abstract: Twister has two pneumatic twisting units. Their jets inject compressed air into yarn channels which act as eddy chambers, in series behind each other. A yarn balloon control is at the outlet of the second twister. The channel passing through, as the yarn passage, is expanded into a polygonal cross section. ADVANTAGE - The structure restricts the movement of the developing yarn, so that it travels on a straight line with limited ballooning movement.
Patent DE-4225297-A1 (DE)
Inventor: BUBIK ALFRED DIPL ING DR
IPC: D21F9/00
Filed: 1992-07-31
Abstract: The proposed multi-layer headbox for a papermaking machine or the like is constructed in such a way that it can produce a wide stream, comprising at least three individual streams (5, 5', 5''). The individual streams are brought towards one another in separate channels (3, 3', 3''), emerge from the headbox and subsequently unite to form one complete wide stream. According to the invention, the individual channels are designed such that streams lying further to the outside can be deflected after leaving the channel to such an extent that they meet the part-stream lying further inwards only at a very small angle. As a result, separations during deflecting of the part-streams and undesired transverse intermixings during their bringing together are prevented. <IMAGE>
Patent DE-4226053-A1 (DE)
Title: Remote control device esp. for operating vehicle door locking - operates automatically when user carrying transmitter enters specified zone around vehicle, and transmits identification and command information when button is pressed
Inventor: FUJII SHOHEI
IPC: G07C9/00
Filed: 1992-08-06
Abstract: The remote control device allows the control of a vehicle by moving a transmitter (1) nearer to the vehicle. When the transmitter reaches a position which is more than a set distance from the receiver (3), the receiver still operates in reception mode. A button (A) on the receiver transmits intermittent signals which contain identification and command information corresp. to the pressed button. As the operator approaches the vehicle and enters a zone for automatic operation, the received signal level exceeds a set value and the signal is received. Identification and command information is decoded and the commands carried out. Pressing another button (C) transmits a high amplitude initiating signal. If this is carried out from outside the zone for automatic operation, the high amplitude signal is received and automatic mode is set. ADVANTAGE - Allows automatic mode to be set even if operator is far from vehicle. Operator does not require free hand to use transmitter.
Patent DE-4228457-A1 (DE)
Inventor: EICHNER WOLFRAM DR
IPC: C12N15/63
Filed: 1992-08-27
Abstract: The recombinant production of PDGF-AB in mammalian cells is disclosed by means of a bicistronic vector system in which an IRES sequence is located between the first and second cistrons and in which the B chain coding gene is located in the first cistron. The disclosed expression unit allows the equimolar expression of the A and B polypeptide chains.
Patent DE-4230712-A1 (DE)
Title: Rigid fitting of component on to rotating shaft - has ball bearings gripped by corresponding milled grooves in shaft and component, both components being secured by axial alignment
Inventor: URBAN JOERG
IPC: F16D1/08
Filed: 1992-09-14
Abstract: The shaft (1) has a milled groove (5) with a depth equal to half the diameter of the ball bearings (3). This groove aligns with a groove (6) cut into the inside of the other component (2), e.g. a hub, and cut with a similar depth and width. The trapped ball bearings transmit the torque and prevent relative movement of the two components. The groove in the shaft is produced by a simple milling action, the groove in the other component is produced by an axial drill/miller. The two components are secured by axial alignment. ADVANTAGE - Simple coupling system, requires only shallow grooves, minimum weakening of components.
Patent DE-4233631-A1 (DE)
Title: Prodn of skis with sole, core and top layer - by pressing parts together, including one layer with resin to flow when hot, using female mould tool with proud areas and recesses
Inventor: UMLAUFT HELMUT ING
IPC: A63C5/12
Filed: 1992-10-06
Abstract: Skis are produced with a low friction sole, a core and a top film or tray-like section. In the process an intermediate layer of a resin which flows at high temp. is placed between the core and top film or section; this resin is pref. impregnated fabrics, rovings or mats; an outer female mould tool with relief features is placed on at a temp. below that where the layer concerned will flow; in the assembly the thickness or the layers used is greater where the mould is recessed than it is elsewhere. ADVANTAGE - The method enables skis of any cross-section to be made in a simple manner without requiring special mould tools to be positioned for the recesses or proud parts. It enables a specially hard, wear-resistant face layer and partic. one with high gloss finish to be incorporated at the same time.
Patent DE-4235449-A1 (DE)
Title: Fixture and height adjustment for table top of desk frame - has square tubular profiled frame with inward pointing rectangular chamber at one corner, and lengthwise slit in top outer corner
Inventor: KOENIG KARL-HEINZ
IPC: A47B17/02
Filed: 1992-10-21
Abstract: The V-shaped sectioned casting (6) has a downward sloping flange (7) on the top wide lengthwise edge. The flange is suspended at any point in the rectangular chamber of a profiled frame (3), by a longitudinal slot. On the casing underside, a flange with a tightening screw rests against the underside of the profiled frame. The casting has a hole through it for a screw bolt (10) which passes through a threaded hole in a milled rimmed drive disc (11) protruding through a slit in the casting. The upper side of the screw bolt has a flat part with a hole in for fixing the screw to a table top holder. USE/ADVANTAGE - The height of the desk top can easily be adjusted by suspending a tubular frame into a longitudinal slit.
Patent DE-4237005-A1 (DE)
Title: Reducing differences in sound level at receiver - comparing characteristic vol. of currently received programme signal with that of programme signal to be received
Inventor: PLENGE GEORG
IPC: H04N9/802
Filed: 1992-11-02
Abstract: Characteristic values concerning the respective average volume of receivable programme signals are made available at the receiver side. The characteristic value of the programme which is already being received is compared with the characteristic value of a programme to be received. By establishing a characteristic value difference the reproduction level of the programme signal to be received is adjusted so that the programme signal to be received is reproduced with approximately the same volume as the currently received programme signal or with a level difference given by an adjustment value pre-specified by the user. ADVANTAGE - Reduces volume differences between recorded and/or radio transmitted audio signals on switching between programme signals to avoid jumps in volume levels.
Patent DE-4244050-A1 (DE)
Title: Photon motor for energy utilisation
IPC: G21K1/00
Filed: 1992-12-27
Abstract: In a photon motor for utilisation of energy combined in atoms by pair formation and thus in usually unusable form as matter and protected by protective layers in the form of ice or an oxide layer, the novelty is that those protective layers are eliminated in reactors, pneumatic cylinders and reaction flasks to provide locally limited regions filled with the matter released with a regulated amount of predominantly pure energy moving at close to light speed, so that this locality enlarges only with a positive energy content, the negative energy content being ejected, resulting in a redn. protective layer.
Patent DE-4303331-A1 (DE)
Title: Breech distance measuring apparatus (test set)
Inventor: HEINZE ANDREAS
IPC: F41A31/00
Filed: 1993-02-05
Abstract: Problem The distance from the breech to the shoulder is the critical factor for the length of the firing chamber of hand-held firearms (small arms). It is essential to determine the correct distance in order to avoid the cases of the ammunition stretching too far or even breaking off in unacceptably long firing chambers. Solution A rod is constructed whose length is variable. One end has a plane surface which is arranged orthogonally with respect to the longitudinal axis of the rod. The other end is of convex shape. The breech distance can be determined by using known measurement and computation methods, taking into account the geometry of the firing chamber and the convex end of the measurement apparatus. Field of application The invention relates to an apparatus by means of which the breech distance of weapons can be determined. This relates especially to hand-held firearms whose firing chambers have a conical end (shoulder). <IMAGE>
Patent DE-4304633-A1 (DE)
Title: Device for electrically controlling a throttle valve of an internal combustion engine
Inventor: HOHREIN STEFAN
IPC: F02D41/22
Filed: 1993-02-16
Abstract: In a device for electrically controlling a throttle valve of an internal combustion engine, a stepping motor receives signals from a control device for driving the throttle valve, an actual position of the throttle valve also being determined in the control device from the said signals. When the stepping motor is deactivated, the throttle valve can be moved by spring force into a prescribed position, preferably into the emergency air position. A position sensor reports prescribed positions of the throttle valve to the control device. For testing purposes, the current in the stepping motor is switched off, a prescribed time later those signals which are assigned to the prescribed position are fed to the stepping motor. With reference to the signals of the position sensor a movement of the throttle valve is evaluated. <IMAGE>
Patent DE-4315754-A1 (DE)
Title: Switch for motor vehicles
Inventor: HERLETH KARL
IPC: H01H3/46
Filed: 1993-05-11
Abstract: In the case of a switch for motor vehicles, in the case of which switch two contact parts, which can be operated relative to one another, of a switching contact can be moved by moving an actuating element, a step-up element is provided between the actuating element and the switching contact, which step-up element converts the movement of the actuating element into an operating movement of the contact parts relative to one another, which operating movement is greater by at least a factor of 2 and is produced uniformly.
Patent DE-4321204-A1 (DE)
Title: Process for the production of rigid polyurethane foams
Inventor: HINZ WERNER DR
IPC: C08G65/28
Filed: 1993-06-25
Abstract: The invention relates to a process for the production of rigid polyurethane foams by reacting     a) organic and/or modified organic polyisocyanates with b) at least one relatively high-molecular-weight compound containing at least two reactive hydrogen atoms, and optionally c) low-molecular-weight chain extenders and/or crosslinking agents, in the presence of   d) blowing agents,   e) catalysts and optionally   f) auxiliaries and/or additives, where the relatively high-molecular-weight compounds (b) containing at least two reactive hydrogen atoms are polyoxypropylene-polyols and/or polyoxyethylene-polyoxypropylene-polyols containing up to 30% by weight, based on the weight of the alkaline oxide units, of oxyethylene units bonded inside the chain, containing secondary hydroxyl groups, having a functionality of from 4.5 to 4.8 and a hydroxyl number of from 430 to 470 mg KOH/g, which can be prepared by anionic polymerisation of 1,2-propylene oxide and optionally ethylene oxide onto a binary initiator molecule mixture comprising sucrose and glycerol.
Patent DE-4323368-A1 (DE)
Title: Arrangement for the visual differentiation of altered tissue in an environment of unaltered tissue
Inventor: DOMSCHKE WOLFRAM PROF DR MED
IPC: G01N33/58
Filed: 1993-07-13
Abstract: The invention relates to an arrangement for the visual differentiation of altered tissue in an environment of unaltered tissue in which the altered tissue is labelled with a substance which can be excited to fluorescence by light, the tissue can be irradiated with fluorescence-inducing light and can be viewed with an endoscope.   In order to achieve quick observability it is proposed that a marker substance be used which can be coupled to the altered tissue. The marker substance may be an antibody, an enzyme, a lectin and/or a medicament, which are coupled to a fluorescent dyestuff and can be incubated with the tissue, essentially exclusive coupling with the altered tissue taking place. <IMAGE>
Patent DE-4323624-A1 (DE)
Title: Photoelectric device for measuring length or angle
Inventor: HOLZAPFEL WOLFGANG DIPL PHYS D
IPC: H01L31/0232
Filed: 1993-07-15
Abstract: A device according to the invention for measuring length or angle has a sampling plate (5) in which a plurality of photosensitive surface regions (8) are formed in a semiconductor substrate (7). The width (B) of these surface regions (8) is equal to a multiple of the spacing period (T2) of the sampling grating (9) which is applied onto these surface regions (8). In order to avoid crosstalk, the individual surface regions (8) are arranged at a mutual separation (A) which is also equal to a multiple of the spacing period (T2) (Figure 1). <IMAGE>
Patent DE-4327701-A1 (DE)
Title: Method for operating an application device for a highly viscous marking substance
Inventor: HOFMANN FRANK
IPC: E01C23/24
Filed: 1993-08-19
Abstract: To operate an application device for a highly viscous marking substance, which application device has a plurality of adjacently arranged closure elements on the outlet side, each closure element is provided with an actuating device with which the closure element can be moved, independently of the other closure elements, between a closed position, in which it keeps the respective area of the outlet side it covers closed, a first open position, in which it exposes an outlet gap of a predetermined width for the outlet of the marking substance, and a second open position in which an outlet gap of a second predetermined width is formed.
Patent DE-4329525-A1 (DE)
Title: Connectable linear lining element
Inventor: QUANTE HEINRICH
IPC: E21D11/15
Filed: 1993-09-02
Abstract: For the construction of cavities produced by mining, there is provided a lining element which as an individual tie rod is equipped with terminal connecting parts, which is arranged alone or in groups or else is connected via transverse elements to lining elements of the same construction in such a way that a kind of lagging mat results. The connecting parts are in the form of half a fisherman's knot with bending radius uniform throughout, the entire connecting part being bent somewhat out of the plane of the rods so that connecting parts adjoining in this way can be easily coupled. By suitable measures, it is possible to achieve a spring-loaded catch effect when the half fisherman's knots are pushed together and also to limit elongation. It is particularly advantageous that such a lining element has a high degree of material utilisation and, overall, can be used very economically. <IMAGE>
Patent DE-4330163-A1 (DE)
Title: Porous ceramic filter
Inventor: KOPPE FRANZ DIPL ING
IPC: B01D63/16
Filed: 1993-09-07
Abstract: Porous ceramic filter, including a filter body which encloses a cavity (1) connected to at least one efflux orifice (6), the filter body comprising two planar plates (2, 3) which have a spacing from one another and extend essentially parallel to one another and, by at least one first spacer element (4) in the region of the outer periphery are joined together and sealed against one another. <IMAGE>