baber/WOPTO huggingface dataset:
Patent DE-4303533-A1 (DE)
Title: Method for limiting the hot-gas temperature in a refrigerant circuit and expansion valve
Inventor: HAAS THOMAS DIPL ING
IPC: F25B41/06
Filed: 1993-02-06
Abstract: A method for limiting the hot-gas temperature by injection of refrigerant in a refrigerant circuit involves controlling the expansion valve (6) as a function of the superheating temperature (T2) of the evaporator (8). In order to improve performance and be able to dispense with an injection valve, the expansion valve (6) is controlled not only as a function of the superheating temperature but also by the hot-gas temperature (T1). <IMAGE>
Patent DE-4304789-A1 (DE)
Title: Illuminating device for vehicles
Inventor: SCHOETTLE PETER
IPC: F21V31/03
Filed: 1993-02-17
Abstract: The illuminating device has an interior space (26) which is bounded by a housing (10) and a cover screen (18). For the interior space (26) there is provided a ventilating and drying module consisting of a container (28) which holds a drying agent (30) which can be regenerated, a heating device (52) for the container (28) and a plurality of non-return valves. Air whose moisture is bound by the drying agent (30) can flow into the interior space (26) via a non-return valve (32) which opens from the container (28) towards the interior space (26). The container (28) can be connected to the outside atmosphere via a further non-return valve (34) whose opening pressure is lower than the opening pressure of the non-return valve (32) which opens from the container (28) towards the interior space (26). For regenerating the drying agent (30), the container (28) is heated by means of the heating device (52), air carrying moisture from the drying agent (30) then being able to flow out into the outside atmosphere through the non-return valve (34) which opens towards the outside atmosphere, while the interior space (26) is separated from the container (28) by the closed non-return valve (32). <IMAGE>
Patent DE-4310383-A1 (DE)
Title: Means for safeguarding against mix-up, which is intended for quick-action couplings for gases and liquids
Inventor: SCHAEFFER WALTER
IPC: F16L37/00
Filed: 1993-03-30
Abstract: Quick-action coupling for the non-interchangeable connection and separation of pipelines and hose lines with respect to one another or another device, in accordance with the lock/key principle (coding). Mouldings of one coupling half project into corresponding depressions of the other half. The following are possible:   Moulding and depression can be guided one into the other axially or radially. Coding is effected with a different number or length of pins and appertaining bores. Consequently, there is also angular orientation. Coding is effected with different cross-sections and cross-sectional profiles of the pins and the corresponding bores - so also with non-round bores.   The "bores" are provided only in part, e.g. as grooves or hollows. Angular orientation (angle coding) can also be carried out with the coding. The coding may also comprise combinations of the abovedescribed methods.
Patent DE-4311393-A1 (DE)
Title: Military cannon barrel extension - uses worm bars rotated by three drive shafts
IPC: F41A21/00
Filed: 1993-04-07
Abstract: The outer tubes (1,2,3) are successively pushed outwards by worm bars on the barrel wall are located three worm bars at the same angle to one another (3 x 120 deg.). The three drive shafts (19) are set the worm bars (15) in the required direction of rotation by bevel gears(18,17). The tube (2) moves from the stopper ring (21) by rotation of the worm bars up to the threaded limit. The tube in this area is provided with an inner thread. The tube is then extended by rotation of the worm bars (15) which in turn rotates the bevel gears, activating also further cone wheels (13). The tube (2) begins then to move out of the first tube (1). The same process is repeated for the third barrel tube (3). USE/ADVANTAGE - To extend the barrel of a military cannon.
Patent DE-4313523-A1 (DE)
Title: Open-end spinning machine producing cross-wound bobbins
Inventor: GOEBBELS HEINZ-DIETER
IPC: D01H4/48
Filed: 1993-04-24
Abstract: The invention relates to a servicing device (16) patrolling along an open-end spinning machine (1). The servicing device designed as a piecing unit (16) has devices for the automatic elimination of thread breaks during the bobbin run, a device for exchanging finished cross-wound bobbins for empty tubes and an auxiliary-thread transport device (34) for the provision and disposal of an auxiliary thread (45) used for piecing. The auxiliary-thread transport device (34) has a delivery tube (37) which can be positioned between different working positions. In a first working position (I), the transfer of the auxiliary thread (45) delivered by the auxiliary-thread transport device (34) to the thread-locating nozzle (21) of the piecing unit (16) takes place. In a further working position (II) of the delivery tube (37), the piecing cycle is initiated and the auxiliary thread is pieced onto the individual fibres fed into the spinning rotor. In a working position (III), the auxiliary thread and the piecer are cut out and the new thread is presented to an empty tube (10) held in the bobbin creel (9). <IMAGE>
Patent DE-4316163-A1 (DE)
Title: Method and device for evaporating samples
Inventor: BARKEY VOLKER
IPC: B01D1/00
Filed: 1993-05-14
Abstract: In a method for evaporating samples in sample holders by supplying heat, a gas flow is continuously blown on to the sample in the sample holder. The temperature of the sample is continuously detected and the heat supply to the sample is adjusted such that the sample temperature always remains in a predetermined range. A device for carrying out the method comprises a metallic heating block (12) having bores (14, 16) for receiving sample holders, a gas-blowing device (30, 40) having a number of blowing nozzles (40) which can in each case be lowered into one of the sample holders, and a temperature sensor assigned to the sample holders, which temperature sensor is connected to the temperature control of the heating block (12), and controls the temperature of the heating block such that the sample temperature always remains in a predetermined range. <IMAGE>
Patent DE-4316668-A1 (DE)
Title: Nappy pants liner
Inventor: UHLIG HEINZ
IPC: A61L15/22
Filed: 1993-05-13
Abstract: The invention relates to a nappy pants liner for boilwash-resistant nappy pants in the form of cut-to-size pieces of a binder-free web containing portions of hydrophilic and hydrophobic staple fibres opened-out and parallelised by roller-card treatment, and is suitable in particular for repeated use. A boilwash-resistant nappy pants liner according to the invention is manufactured in the form of cut-to-size pieces of a binder-free web containing portions of hydrophilic and hydrophobic staple fibres opened-out and parallelised by roller-card treatment, said web having a basis weight between 200 and 1800 g/m<2> and having been mechanically consolidated. The hydrophobic constituent of the web is a texturised polymer fibre and it is present in the web in a proportion between 20 and 50%, while the hydrophilic constituent is formed by a cellulose fibre.
Patent DE-4316864-A1 (DE)
Title: Wiping implement for wet mops
IPC: A47L13/253
Filed: 1993-05-19
Abstract: Disclosed is a wiping implement for wet mops having a frame which can be connected to a handle and serves to receive a wet mop which can be stretched over at least a part of the underside of the frame, it being possible to fix to the frame at least one resilient element which pushes down at least a part of the wet mop located on the underside of the frame in order to ensure a good contact of the inner region of the mop with the surface to be cleaned.
Patent DE-4320378-A1 (DE)
Title: Cable sleeve
Inventor: JUNGHEIM STEFAN DIPL ING
IPC: H02G15/113
Filed: 1993-06-19
Abstract: Known cable sleeves for electrical underground cables, in which an electrical connection is produced for a branching cable with the interposition of fuses, are of costly design and are complex to handle. A lower part must initially be placed underneath the underground cable from below, and must then be screwed to an upper part which is placed over the underground cable. At the same time, an electrical connection for the fuses and the branching cable must be produced inside the cable sleeve and must be passed out of an opening in the upper part. A fuse box is then mounted in this opening. These assembly (installation) steps must be carried out in a precisely specified sequence. Assembly is considerably simplified by means of the vertical separating plane 28, according to the invention, of the cable sleeve 1 in sleeve parts 1', 1'', and the electrical connection to the underground cable, including the connection of the fuse box which can be fixed above the underground cable in a sleeve part 1', can be produced in one cohesive operation. The necessary screw connection for the conventional cable sleeve is also obviated as a result of an integral design of the sleeve parts 1', 1'', which are connected to one another and are connected to fastening brackets (closure brackets) (18). <IMAGE>
Patent DE-4320646-A1 (DE)
Title: Process and device for filtering out substances in dry-cleaning machines
Inventor: BIESINGER ERWIN
IPC: D06L1/10
Filed: 1993-06-22
Abstract: In the process for filtering out substances by means of activated carbon (charcoal) in dry-cleaning machines, the activated carbon is first used to filter out volatile dry-cleaning agent (solvent) from a gas stream, then comminuted in the uncleaned state and used in the powdery state to remove dirt from the liquid dry-cleaning agent before the active carbon is discharged and disposed of as waste. <IMAGE>
Patent DE-4323656-A1 (DE)
Title: Method of adhesively bonding permanent-magnetic materials
Inventor: ZAPF LOTHAR DR
IPC: H01F41/02
Filed: 1993-07-15
Abstract: A bonding method using heat-curable and ultraviolet-curable acrylate-based adhesive is suitable in particular for the adhesive bonding of, in particular, permanent-magnetic materials which are susceptible to corrosion, especially NdFeB. When joining together two or more parts, these parts are first of all fixed by UV radiation and then cured, if desired with applied epoxy resin, by storage at elevated temperature in an oven. This method is particularly suitable for the adhesive equipping of rotor systems.
Patent DE-4324313-A1 (DE)
Title: Printing element control unit e.g. for thermal and/or LED printing head - has two shift registers with respective number of storage cells amounting to at least half number of printing elements used in printing head
Inventor: NAGAHATA TAKAYA
IPC: B41J2/44
Filed: 1993-07-20
Abstract: The storage cells receive common bit series also corresp. two pulse signals. In a first interval, a first part of the printing data including a n/2 bit is stored in the first shift register by applying the first pulse signal to the first shift register. In a second time interval, a second part of the printing data including a n/2 bit is stored by applying the second pulse signal to the second shift register. At least n control elements are provided for controlling the n printing elements, in correspondence with the printing data stored in the two shift registers. The printing elements have a one-to-one correspondence with the storage cells of the two shift registers. ADVANTAGE - Sufficient printing density and uniform density distribution can be attained and control is unresponsive to noise.
Patent DE-4328433-A1 (DE)
Title: Ink jet spray method, and ink jet spray device
Inventor: BUSCHULTE RAINER
IPC: B41J2/14
Filed: 1993-08-24
Abstract: The invention relates to an ink jet spray method in which ink, or the like (printing ink) which is located in a nozzle chamber is sprayed out by means of an actuation element, which changes the volume of the nozzle chamber, in order to produce a printed image/colour image. There is provision for at least two actuators (11, 12, 15) to be used as actuation element (10), the actuation of which actuators (11, 12, 15) can be varied in a selectable way so as to be synchronous or with an adjustably presettable time offset/phase offset/phase position. <IMAGE>
Patent DE-4331914-A1 (DE)
Title: Etching appts. - with the nitrite ion concentration in the etchant controlled on the basis of the potential difference between two submerged electrodes
Inventor: IWASAKI YASUKAZU
IPC: C23F1/00
Filed: 1993-09-20
Abstract: The appts. for etching material dipped into a processing liq. constituting a mixt. of fluoric, nitric and acetic acids is characterised by the presence of: (a) semiconductor electrode (101) in the processing liq. (114); (b) electrode (102) facing the semiconductor electrode; (c) monitoring unit (1A) for measuring the potential difference between the electrodes (101) and (102); and (d) control unit (1B) for controlling, on the basis of this difference, the nitrite ion concn. in the processing liq.. The electrode (101) is a silicon electrode, while the electrode (102) is a platinum electrode. Alternatively, the electrode (102) is a carbon electrode. The appts. incorporates means (105, 106, 107, 108) for introducing into the processing liq. nitrite ions, or chemicals which either produce or eliminate nitrite ions. ADVANTAGE - Contamination of the etchant is prevented, and high-precision monitoring of the process is made possible.
Patent DE-4334093-A1 (DE)
Inventor: KENTNER WOLFGANG DIPL ING
IPC: A47B91/00
Filed: 1993-10-06
Abstract: In the case of a domestic appliance with a cabinet enclosure, at the bottom of which is arranged a trough-shaped plinth (17) which serves to receive appliance units and also, where appropriate, control and safety equipment and which at least on two opposite sides is recessed with respect to the lateral boundary surfaces of the enclosure, bearring surfaces (22) being formed by the recess which are able, where appropriate, to rest on supports assigned to them, such as frame parts of a niche base, the plinth is designed as a constructional unit which carries the enclosure, is independent, is self-supporting, receives the appliance units in it, permits their functional connections for operation of the appliance, bears the separately mountable appliance enclosure and the bearing properties of which are achieved... continuously constructed mechanical reinforcements extending transversely over the supports, the side walls connected thereto and the bottom of the trough. <IMAGE>
Patent DE-4336326-A1 (DE)
Title: Door fastening part designed as a hinge bowl for furniture hinges
Inventor: LAUTENSCHLAEGER HORST
IPC: E05D5/08
Filed: 1993-10-25
Abstract: Door fastening part of a furniture hinge, which door fastening part is designed as a hinge bowl (26) mountable countersunk in a recess in the rear side of a door wing and which has at its upper edge a fastening flange placed on the inside of the door wing. Fastening pins (34) arranged offset and engaging into associated bores in the door wing project from the underside of the fastening flange at a lateral distance from the actual bowl part and can each be fixed in the associated bore by means of a fastening element (28) rotatable relative to the fastening flange. As a result of an eccentric mounting of the rotatable fastening element (28), knife-like anchoring ribs (44a, 44b) provided, within the bores receiving the fastening pins (34), on the fastening element or on the fastening pin can be brought, by means of a handle (42) accessible when the hinge bowl (26) is mounted, out of a position set back into the projection of the bores into positive engagement into the wall of the bores and, for the purpose of demounting the hinge bowl, can be set back again. <IMAGE>
Patent DE-4337531-A1 (DE)
Title: Annular fastening piece with male and female moulded plastics elements - has cord, belt, retainers elastic tongue and notches in one surface of belt
Inventor: NIVET ANDRE
IPC: A47C31/02
Filed: 1993-11-04
Abstract: The female, moulded plastics connecting piece (3) has, between its insertion (19A) and outlet (19B) end, a passage for the male, moulded plastics connecting piece (2) to go through. The male connecting piece has a belt (5) on one surface of which are transversely pointing notches (7). The female connecting piece has a contact surface (17) on which the belt second surface (6) slides. A retainer piece in the form of an elastic tongue (15) extends between one connecting end and a free end (16) opposite the contact surface. One end of a flexible cord (4) is joined to the male connecting piece, while its other end is joined to the female connecting piece. USE/ADVANTAGE - The annular fastening is elongated, slim and flexible and can easily be closed and its tension adjusted.
Patent DE-4339936-A1 (DE)
Title: Heat exchanger system on under carriage of vehicle
Inventor: KEMPKA KARL-HEINZ DIPL ING
IPC: B60K11/08
Filed: 1993-11-24
Abstract: The system is arranged on the under carriage (2) of a vehicle above which is a cooling body (3). The undercarriage has air inlet openings (7) underneath the cooling body. Adjustable air guide baffles (4) are arranged in front of the cooling body and has control blades (6) which protrude at least part way out of the under carriage when in an end position. The system is built into the vehicle and further comprises a frame contour (1) with the under carriage lying underneath in which the cooling body is contained within the space between the frame contour and the under carriage. An electric fan (5) is arranged behind the cooling body.
Patent DE-4340825-A1 (DE)
Inventor: ROTHE LUTZ DR ING
IPC: H01Q5/10
Filed: 1993-12-01
Abstract: PCT No. PCT/EP94/03957 Sec. 371 Date May 31, 1996 Sec. 102(e) Date May 31, 1996 PCT Filed Nov. 29, 1994 PCT Pub. No. WO95/15591 PCT Pub. Date Jun. 8, 1995The invention relates to a planar antenna 1 having surface resonators 5, which are connected via a supply network 6 to a supply point 7, the supply point 7 of the planar antenna 1 being connected via a coupling element 13 to an electronic circuit 12, particularly a converter, the coupling element 13 being a coaxial conductor in which the ratio, between the outer diameter of the inner conductor and the inner diameter of the outer conductor 17, changes between the supply point 7 of the supply network 6 and the terminal 11 of the electronic circuit 12.
Patent DE-4343346-A1 (DE)
Title: Coin=operated amusement machine with symbol game device
Inventor: KAISER HERMANN JOSEF
IPC: G07F17/32
Filed: 1993-12-18
Abstract: The amusement machine has a symbol game device with symbol carrying revolving elements which are controlled by change after their stop setting and risk game device (13). A loss of a win inserted in the risk game is assigned a point win of predefined or by change controlled magnitude. The point win is accumulated on a display device (18) which acts as a jackpot. When a fixed number of points are accumulated on the display device, they can be evaluated according to a predefined or chance controlled win plan.
Patent DE-4344592-A1 (DE)
Title: Canvas hood construction for goods vehicle
Inventor: HILBING STEFAN
IPC: B60J7/06
Filed: 1993-12-24
Abstract: The canvas hood covers the load bed of a goods vehicle. The ends of the spreader supports (4) are held on runners (2) moving along guide rails (1). The longitudinal edges of the hood roof portion lie over the runners in the closed position and are joined to each other solely by the spreader supports. A band is placed over each guide rail which covers both the rail and the runners, and to which the ends of the guide rail are secured. The hood has pretensioned leaf spring elements which are pushed upwards between two adjacent runners of each guide rail when in the open position.
Patent DE-4400918-A1 (DE)
Title: Cover for porthole in container wall
Inventor: TER JUNG RAINER
IPC: B65D90/34
Filed: 1994-01-14
Abstract: The cover has a flange (18), which engages over a collar (12) around the porthole. It also has an insert, formed as a ventilated hollow body. This projects into the collar, and completely fills the aperture. The body interior communicates with the container interior via a ventilation pipe, pressure relief pipe, etc. A seal (28) is located between insert and collar, to seal the insert on the level of the container wall. Collar and insert are cylindrical. The seal engages into the rounded transitional sections of container and insert.
Patent DE-4401914-A1 (DE)
Title: Hammer drill with grinding disc and front spiral
Inventor: KERSTEN HEINRICH DIPL ING
IPC: E21B17/22
Filed: 1994-01-24
Abstract: The drill has a grinding disc (10) and at least one front spiral of at least two detachable from each other, axially pushed into each other front spiral sections (14,15,16). The front spiral sections are so connected with each other that the spiral threads (18,20;20,24) of each section in the division plane are flush with each other. The front grinding disc has a countersinking drill (12) ahead of it.
Patent DE-4405375-A1 (DE)
IPC: G01N21/03
Filed: 1994-02-19
Abstract: A microtitration plate (40) has at least one sample container (45) and a lid (41) that covers the container openings when it is laid on the microtitration plate. The microtitration plate (40) and the lid (41) are made of a transparent material. The lid (41) is provided with downward-projecting shoulders (41) whose free end (43) has a flat closing surface (43). The downward-projecting shoulders (41) are arranged and designed in such a way that when the lid (41) is laid on the container (45) each shoulder (42) is associated to a container (45). The microtitration plate (40) is characterised in that liquid-tight walls that surround the opening of each container are designed on the plate (40) and delimit a space open at the top with a larger cross-section than that of the container opening. The flat closing surface (43) at the free end of the shoulder (42) covers at least the cross-section of the container opening and lies on the container opening when the lid is set on and completely lowered onto the container.
Patent DE-4408494-A1 (DE)
Inventor: BOSTELMANN RUDOLF
IPC: A24C5/32
Filed: 1994-03-14
Abstract: The transport system has a pneumatic feed line, to which the cigarette filters are fed individually from a supply reservoir, via axis parallel reception pockets (2) in a rotary transfer wheel (1). The pockets are indexed past an ejection zone, in which the filter is displaced along its axis by pressurised air, for input to the pneumatic line. The longitudinal movement of the filter in the ejection zone is monitored, with a fault signal supplied when the filter fails to be ejected from the pocket in a given time interval, pref. defined between the entry of the pocket into the ejection zone and the exit of the pocket from the ejection zone.
Patent DE-4411262-A1 (DE)
Title: Lipstick holder combined with dispenser
Inventor: SCHMIDT GUENTER
IPC: A45D40/06
Filed: 1994-03-31
Abstract: The lipstick holder (10) has a slotted (16) cylindrical sleeve (12) within an outer tube (14) having a helical groove (20) on its inner surface (18). A cylindrical cartridge (22) within the slotted tube has pref. two pegs (24) projecting through the slots to engage the helical groove. Rotation of the outer tube moves the cartridge axially, guided by the slots. The cartridge contains a transverse wall (26) making an upper space (28) to hold the lipstick and a lower empty space (30). The lower edge of the wall of the lower space has two L-shaped slots (36) with their long limbs parallel to the edge, creating two circumferential fingers (38). The two fingers have a reduced thickness, are sprung, and pref. have friction tips. They are pref. diametrically opposite and equally spaced from the pegs.