baber/WOPTO huggingface dataset:
Patent DE-4314367-A1 (DE)
Title: Library arrangement with compartments for portable recording media - enables host controller to access selected record carrier without knowledge of physical configuration of library units
Inventor: TAMURA AKIYORI
IPC: G11B17/22
Filed: 1993-04-30
Abstract: Each library unit (1a,1b) is provided with a compartment (2) for several record carriers (3) and a first automatic transfer mechanism (6a,6b) for moving a selected item in the compartment or between it and a drive (7) for information recording and reproduction. Second transfer mechanisms (4a,4b) operate independently of each other to move an item from one library unit to the other. Auxiliary controls (10b,10c) for the first transfer mechanism are subordinate to a main control (10a) which converts logical into physical addresses for access to selected items. USE/ADVANTAGE - Guarantees reliable movement between individual library units via path of min. length giving shorter access time.
Patent DE-4317243-A1 (DE)
Title: Coupling circuit
Inventor: BUSCHKAMP MICHAEL
IPC: G01R31/28
Filed: 1993-05-24
Abstract: The invention relates to a coupling circuit in which an output circuit is DC-isolated in relation to an input circuit by an optocoupler (OC1) and which has a monitoring device to monitor its operating condition. This monitoring device (IC2, T1, LD4, LD5) is disposed in the output circuit of the coupling circuit and is designed in such a way that it checks the load condition at an output (TP4) of the output circuit and generates identification signals dependent on the load condition. These signals can be coupled out via further optocouplers and can thus be used for control and monitoring operations. <IMAGE>
Patent DE-4319598-A1 (DE)
Title: Medical apparatus with a C bow and a cable guide
Inventor: SAFFER EDMUND
IPC: H02G11/00
Filed: 1993-06-14
Abstract: According to the invention, the C bow (1) is mounted so as to be adjustable along its periphery on a mounting (2) and it carries a radiation emitter. The mounting (2) engages on guide tracks (3) which are provided on the back (4) of the C bow (1). The C bow (1) is designed as a hollow profile part and possesses an essentially U-shaped cross-section. The guide tracks (3) are provided on the insides of the legs (5) of the U-shaped cross-section. The hollow profile part has another region (11) of rectangular cross-section which is designed to receive supply lines (12) for the radiation emitter and which adjoins a leg (5) laterally. <IMAGE>
Patent DE-4320164-A1 (DE)
Title: Connecting device for panels
Inventor: SIEGEL STEFAN
IPC: F16B5/06
Filed: 1993-06-18
Abstract: A connecting device comprises fastening elements which are formed out of the panel body and are in the form of cam-like protrusions and disc-like means which engage into corresponding clearances in the panel which is to be connected. The aim of the invention is to provide a concealed fastening means for two panels, in particular sandwich panels and components.
Patent DE-4320245-A1 (DE)
Title: Combined lift and crane truck
IPC: B62B3/06
Filed: 1993-06-18
Abstract: Lift trucks are state of the art. This also applies to small crane trucks which are manually operated for lifting small loads, for example when removing engines from cars in order to transport these engines onto a pallet. As soon as these small crane trucks have transported these engines onto a pallet, a lift truck must transport the pallet into another position. The novel invention connects this combination between lift truck and crane truck so that only one variation, namely as lift and crane truck, has to be purchased. This variation also relieves the parking area of the converted space, because two variations had to be stored previously, whereas only one truck is required in the case of the novel invention. If, for example, a heavy object had to be lifted previously out of a vehicle, either a fork-lift truck or powerful physical effort was necessary in order to transport an object onto a pallet. With the novel lift and crane truck this is done simply without problem. The lift truck with a long reach is moved under the vehicle. The heavy object is then pulled out of the vehicle with the lift and crane truck. A pallet is pushed under this suspended object. This heavy object is slowly put down on the pallet by hydraulic relief. The object can then easily be transported on this pallet.
Patent DE-4325000-A1 (DE)
Title: Ideal, completely recyclable device for packaging, conveying and stacking sensitive objects, in particular fruit, vegetables and other comparable items with return guarantee
Inventor: HUMMER EDDA
IPC: B65D21/04
Filed: 1993-07-26
Abstract: The present invention relates to a device for packaging and conveying sensitive objects, in particular fruit and vegetables, specifically in the form of a multiplicity of cells (1) and intermediate supports to maintain the spacing between the devices located one above the other. This device is distinguished by the fact that it consists solely of a thermoformed film of hard plastic which has a central region of rectangular shape which was deformed in relation to the central plane in order to allow the said cells (1) to be produced, said central region having been extended laterally by a border which extends clearly perpendicularly to the central plane of the central region and provides possibilities for creating a first intermediate space between the central regions of the two devices located one above the other if the two crates are in a first relative alignment and a second intermediate space located below the first intermediate space if the two crates are in a reversed relative alignment. <IMAGE>
Patent DE-4325081-A1 (DE)
Title: Process and apparatus for the disposal of liquid-crystal substances from liquid-crystal displays
Inventor: SCHMIDTMANN REINHARD
IPC: A62D101/20
Filed: 1993-07-22
Abstract: In the context of the invention, the liquid-crystal displays are broken up. The glass fragments are treated at temperatures > 400 DEG C with a gas which entrains the liquid-crystal substances. The liquid-crystal substances are either burnt together with the gas or separated from the gas by condensation in a downstream cooled trap. The combustion products are collected in a downstream filter. The apparatus comprises a treatment tube surrounded by a heating device.
Patent DE-4328191-A1 (DE)
Title: Electric razor
Inventor: PFALZER LOTHAR DR ING
IPC: B26B19/16
Filed: 1993-08-21
Abstract: The invention relates to an electric razor with a housing, a cutter blade and also a cutter which interacts with the cutter blade. The invention is characterised in that the cutter is designed as a spiral which is mounted rotatably around its own longitudinal axis and can be driven.
Patent DE-4330609-A1 (DE)
Title: Rotating piston machine with spiral element design - has spiral body in form of involute with base circle radius to alter involute angle
Inventor: TOJO KENJI
IPC: F04C25/02
Filed: 1993-09-09
Abstract: A rotating piston machine of spiral design has two spiral elements (1,2) with spiral bodies (1b,2b) located on two base plates (1a,2a) forming an enclosed chamber. One of the spiral elements is arranged to provide a rotatory flow relative to the other spiral element, in order to enlarge or reduce the enclosed chamber and so expand or compress the fluid. The spiral body has the form of an involute, with a base circle having a radius which changes the involute angle. The spiral body has an external and an internal line with phase difference relative to the involute angle. USE/ADVANTAGE - Rotating piston machine with spiral element design is for use as a compressor, vacuum pump or expansion machine, increases freedom of design of volume, stroke and wall thickness for optical form.
Patent DE-4331972-A1 (DE)
Inventor: MEIER ALEXANDER
IPC: A21C5/02
Filed: 1993-09-21
Abstract: In the case of dough dividers with measuring chambers, in which the dough is pressed into the measuring chambers (41) via a filling piston (3) and is ejected via measuring pistons (42), it is necessary for the said pistons to be cleaned when the dough is changed and before shut- down periods. Such cleaning is only possible when the measuring pistons (42) and the filling piston (3) are held in a certain position. The invention is used to achieve the desired cleaning position by means of pressure on a button (switch 73, 74) which causes activation of a limit switch (9) which is actuated via a cam plate (8) which is arranged on the divider transmission system. <IMAGE>
Patent DE-4334263-A1 (DE)
Title: Back bias voltage generator for semiconductor memory device - has two Vbb generator with oscillator generating clock pulse, and several Vbb sub-generators
Inventor: KIM TAE-HOON
IPC: G11C11/407
Filed: 1993-10-07
Abstract: The circuit (40) has two Vbb generators (20, 30), the second one (30) with a clock pulse generating oscillator (31) and numerous, distributed Vbb generators (32a-n) adjacent to the memory cell array blocks, receiving the clock pulse and activated by a cell array block selection signals (BS1-n). Pref. the distributed Vbb generators are fitted each with an auxiliary pump section with a buffer section for the oscillator clock pulse, a pump capacitor, coupled to the output stage of the buffer section for pumping a back bias voltage, and a rectifier section, coupled to the pump capacitor. ADVANTAGE - Prevents Vbb rise at array block, away from generator, due to transmission delay.
Patent DE-4342030-A1 (DE)
Title: Butene-diol(s) and butene-diol ether(s) prepn. - by reacting vinyl oxirane(s) with water or 1-10C alcohol(s) in absence of catalyst
Inventor: PINKOS ROLF DR
IPC: C07C41/03
Filed: 1993-12-09
Abstract: Prepn. of butenediols and butenediol ethers of formula (I) and formula R3O-CH-C(R1)=C(R2)-CH2-OR4 (II) comprises reaction of vinyl-oxiranes of formula (III) with water and/or 1-10C alcohols at 0-250 deg.C in the absence of catalyst. R1, R2 = H or 1-5C alkyl, R3 = R4 = H or one of these gps. = H and the other = 1-10C alkyl or hydroxyalkyl. USE/ADVANTAGE - 2-Butene-1,4-diol is useful for the prodn. of butane-1,4-diol and 1-butene-3,4-diol is useful as an intermediate in the prodn. of vitamin A, the diol ethers are useful as crosslinkable diols for the prodn. of polyurethanes and polyesters. This process gives (I) and (II) in high yield and with high selectivity (such that the yield of the vitamin precursor (I) far exceeds that of (II)) and without the high cost involved in sepn. of catalyst (contrast prior-art processes). (I) and (II) are easily sepd. by fractional distn.
Patent DE-4343001-A1 (DE)
Title: Novel saccharide derivs related to salmycins
Inventor: VERTESY LASZLO
IPC: C07H3/02
Filed: 1993-12-16
Abstract: Amino monosaccharide cpds of formula X-B-Y (I), saccharides of formula (II), etc. are new. X= a carrier residue; B= an opt. linker; Y= aminomonosaccharide residue excluding salmycins A-D; R=(OH)2, (OH,H), (NH2,H),(NH2,NOR') or (NH2,NOH); R'= phenyl or 1-10C alkyl; X',Y' = H.
Patent DE-4404658-A1 (DE)
Inventor: RUCHHOLTZ CARSTEN DR
IPC: H05B41/232
Filed: 1994-02-14
Abstract: It is proposed for limiting the DC peak current value and/or the AC inrush current after the ignition of a discharge lamp (HL, NL) connected to an AC supply source (U) to connect a further current-limiting circuit part (B) in series with the conventional inductor (D) serving for limiting the current. At the instant when the discharge lamp is ignited this circuit part is in a first state in which it limits to a larger extent the current flowing through and switches over to a second state after a specific time has expired, in which state it limits to a lesser extent the current flowing through. The switching-over process can be carried out by a temperature-sensitive switch (S), which is in thermal contact with a component which is heated up by the current flowing through, or by a control circuit (ST). <IMAGE>
Patent DE-4406240-A1 (DE)
Title: Car aerial system for radio and TV reception in low, medium, high and VHF ranges
Inventor: LINDENMEIER HEINZ PROF DR ING
IPC: H01Q1/12
Filed: 1994-02-25
Abstract: The aerial carrier is a car window pane (1) with a heating panel (2) in a metal car body (3). It has aerial conductors (4-6) and conductor terminals (7-9) on or in the window pane, as well as aerial four-poles (10-12). The radio signal reception is carried out in the low, medium and high frequency ranges by the LMS conductors (4), galvanically disconnected from the heating panel. The LMS four-pole is active and has a capacitive high-ohmic resistance. For the radio signal reception in the USW range the USW conductor (5) and four-pole (11) are available. For TV reception the TV conductor (6) and four-pole (12) are used. All aerial conductor terminals are located at the window pane edge. The USW conductor and TV conductor are interconnected for HF. The four-poles are each fitted in mechanised components (18).
Patent DE-4406495-A1 (DE)
Title: Structure with increased magnetoresistance
Inventor: HELMOLT RITTMAR VON DIPL PHYS
IPC: G01R33/09
Filed: 1994-02-28
Abstract: The structure has a defined construction with a copper-retaining matrix with deposits of ferromagnetic components which gives an increased magnetoresistive effect. Deposits of iron-nickel as ferromagnetic deposits are arranged in a matrix of copper-nickel alloy. The composition of the structure is Cu1-x-yFexNiy, where the following relationship holds at least approximately: 0.05 < x < 0.7, pref. 0.05 <= x ,+0.5 and 0.05 <= y <= 0.7, pref. 0.05 ,+y <= 0.5.
Patent DE-4407692-A1 (DE)
Title: Controller with transmitter/receiver combinations
Inventor: ANDO JUNICHI
IPC: E05B83/36
Filed: 1994-03-08
Abstract: The controller (100) has ignition keys (2) each of which exhibits a special ID code, a lock (1) for receiving the ID code from one of the ignition keys, a memory (21) for storing registered ID codes and a microcomputer for comparing the ID code received by the lock with the ID code stored in the memory. When the received ID code corresponds to one of the stored ID codes, a predetermined control output signal is generated. In the controller, the microcomputer determines whether the ID codes of at least two different ignition keys correspond to in each case one stored ID code, and when there is agreement, it executes the storage of the next ID code such as is sent by an ignition key which is newly to be registered in the memory. <IMAGE>
Patent DE-4408427-A1 (DE)
Title: Method of mfg. torsional vibration balancer
Inventor: HAMAEKERS ARNO DIPL ING
IPC: B21H1/06
Filed: 1994-03-12
Abstract: An annular metal workpiece blank is formed into a profiled vibration ring by chipless cold forming. It is secured to an ancillary ring by a spring body of elastomeric material, while the blank is rotated about its axis by at least one roller tool.The surface of the metal blank is simultaneously exposed to the action of the roller tool. A rotating ring (2) is used as the metal blank, with which the ratio of radial height to the axial width, prior the rolling of the profile is 1:4 to 4:1.
Patent DE-4410725-A1 (DE)
Title: Motor vehicle, in partic. passenger car
Inventor: PERDOLT GOTTFRIED
IPC: B62D31/00
Filed: 1994-03-28
Abstract: The motor vehicle has a front (7) and a rear body (9). The rear body is moved from its operational position behind the front body into its inactive position above the front body. The rear body is moved about a pivot shaft which extends across the front body. A toothed ring segment, coaxial to the pivot shaft, is positioned on front or rear body. A motor-driven toothed gear positioned on the other body, meshes with the segment for the pivot movement. The rear body is fastened to the pivot shaft via a cable.
Patent DE-4410850-A1 (DE)
Inventor: LUDWIG UDO PROF DR
IPC: C04B28/14
Filed: 1994-03-29
Abstract: Hydraulic binder for fluid flooring compsn. is based on a mixt. of Ca sulphate (I) and foundry sand (II) and also contains reactive aluminate (III), calculated as CA. The mixt. occupies an area in the triangular diagram bounded by 35-70 wt.% CaSO4 on the (I)-(II) axis and 0.5-5 wt.% (III) such that a standard prism made from a mixt. of 3 pts. wt. quartz sand and 1 pt. wt. binder gives a shrinkage of less than 0.3, esp. less than 0.2 mm/m after conditioning for 28 days, comprising 21 days at 20<0> C/65% RH after keeping under humid conditions or in water.
Patent DE-4411168-A1 (DE)
Title: Carrier for large, dead game
Inventor: AUSMANN BENEDIKT
IPC: A01M31/00
Filed: 1994-03-30
Abstract: The carrier bar (1) has an axial length of at least 15 cm, corresp. to the holding width of a first. On the bar is releasably secured a holding strap (2) for loading both ends of the bar. On the holding strap ends, away from the bar are loops, self-tightening under load. Pref. the holding strap is branched into two partial straps at its end facing the carrier bar, each partial strap releasably fastened to one end of the bar. Alternatively undivided holding straps may be used, but one secured to each has end section.
Patent DE-4418177-A1 (DE)
Title: Moisture-cured polyurethane melt adhesive for fixing shoe soles
Inventor: KREBS MICHAEL DR
IPC: C08G18/08
Filed: 1994-05-25
Abstract: A moisture-cured polyurethane (PU) melt adhesive (I) contains (A) PU prepolymer(s) derived from (a) polyisocyanate(s), (b) more than 10 wt.% polyalkylene glycol(s) (w.r.t. total compsn. (I)), (c) polyester-glycol(s) and (d) chain extender(s) and (B) opt. additives such as (e) a resin and (f) a stabiliser.  Also claimed is a process for the prodn. of (I) by a 1- or 2-stage process, pref. a 1-stage process.
Patent DE-4432565-A1 (DE)
Title: Rotation-symmetrical Luneburg lens
Inventor: HORN WOLFGANG DIPL ING
IPC: H01Q15/08
Filed: 1994-09-13
Abstract: The lens uses materials or a corresponding shape forming, to cause the projected sound velocity on the transmission plane to increase towards a centre of the lens in such a manner that the transmission paths from are focus point, through the lens and towards a point in infinity, are of equal length.  The lens may comprise a cylindrical arrangement of lens dishes (1), with a vertical array of sound converters (4) producing a polar response pattern (5) with an azimuthal width determined by the ratio of the wavelength and the horizontal extension, and with a vertical aperture determined by the ratio of the wavelength and the vertical height.
Patent DE-4434443-A1 (DE)
Title: Optical multi-indicating instrument esp. for instrument panel of motor vehicle
Inventor: FINKBEINER BEAT
IPC: G01D13/00
Filed: 1994-09-27
Abstract: The region (9) consists of a selectively switchable light permeable or light impermeable material and is located behind the first indicating unit (2) or a part of this indicating unit. The second indicating unit (3) contains an indicating panel with self illuminating and/or with illuminable indicating elements. The first indicating unit (2) contains an indicating needle (5), driven by a servo motor (7). The motor is arranged at the rear side of a panel (8), which contains the light permeable or the light impermeable switchable region (9).
Patent DE-4436988-A1 (DE)
Title: Method of mounting and dismounting chimney stack heads
Inventor: BRUECKNER DIETMAR
IPC: E04G21/16
Filed: 1994-10-07
Abstract: The method involves forming a horizontal retention (2) in the lower section of the chimney head (6) for support elements (3) at two opposite sides, at least, over the entire width. After fitting the support elements of a gripper (4) into the retention, the head is engaged, moved to its set point, and the support elements disengaged. Pref. for the support element insertion, the chimney head is slightly lifted and a securing member of the gripper is guided under the head such that it is completely surrounded. After reacting its mounting position the head is slightly lifted for the securing member retraction.
Patent DE-4437460-A1 (DE)
Inventor: BECKER KLAUS
IPC: G07G1/00
Filed: 1994-10-19
Abstract: A protected recording device fitted between a data processing and an output unit and designed in such a way that it can be easily seen from the output data whether the data have been recorded.
Patent DE-4440637-A1 (DE)
Title: Door or window lock plate in building
Inventor: NIEMANN HANS DIETER
IPC: E05B15/02
Filed: 1994-11-14
Abstract: The plate (3) is inserted in a recess (2) in a fixed door- or window-frame, and has an opening for the bolt of a lock in the door- or window-leaf. It is countersunk in the frame recess (2), and has an outer cover (4) flush with the frame surface. One or more openings (4') in the cover are in line with those (6,6') in the plate and through which bolts pass. The openings in the plate can be enclosed by outwards-protruding collars (8,8'), fitting in the openings in the cover. The collars can protrude for a distance equal to the thickness of the cover. The profiles of the recess, lock plate and cover can all be L-shaped.
Patent DE-4442993-A1 (DE)
Title: Scraper for cleaning pipes
Inventor: SALOMON IRIS
IPC: B08B9/04
Filed: 1994-12-02
Abstract: The pipe scraper (1) consists of an elongated streamlined body. The outside dia. of the scraper is smaller than the bore of the pipe so that an annular flow channel for cleaning fluid is formed.There is a brush (11) mounted around the circumference of the body. Guide strips (15), which centralise the body, are mounted at the rear of the body. The flow of the cleaning fluid through the annular channel is faster along the area which has not yet been cleaned than along the cleaned area so that the flow carries any debris which has been loosened away. The inside of the hollow body is connected by at least one opening (17) to the flow in the pipe.
Patent DE-4444165-A1 (DE)
Inventor: KIECKHAEFER JOERG DR
IPC: G01N21/88
Filed: 1994-12-12
Abstract: A device for checking transparent and/or semi-transparent objects (6), such as flat glass and/or plastic articles, for scratches, impurities or similar material defects essentially consists of a punctual light source (1), an optic (3) that widens the light into a beam with a homogeneous profile, and a ground-glass screen (7) that makes it possible to picture any material defects that may be present in the object (6). The optic (3) is designed to project co-linear to slightly diverging light onto the object (6), so that only contrasting factors that are caused by a change in the index of refraction of the material are pictured. The punctual light source (1) may be a white light source or a laser light source. It may be desirable for the measurement device that monochromatic light be projected onto the object.
Patent DE-4445589-A1 (DE)
Inventor: MOELBAEK JENS JOERGEN
IPC: F16K31/365
Filed: 1994-12-20
Abstract: A diaphragm-controlled valve having a valve housing (1), in which a diaphragm (6) is also arranged. A central pipe (9) which forms part of the flow path, passes through the diaphragm (6). The valve seat (11) is provided at one end of the central pipe (9). Its other end is sealed with respect to the valve housing (1). This produces a compact and inexpensive construction.
Patent DE-4446890-A1 (DE)
Title: Capacitive acceleration sensor for automobile air-bag restraint system
Inventor: SUZUKI MASAYOSHI
IPC: G01P15/125
Filed: 1994-12-27
Abstract: The acceleration sensor has a moveable capacitor electrode (5) acted on by the acceleration in the form of an etched silicon plate, inserted between a pair of solid dielectric plates (22, 23) of glass or silicon oxide, each with an attached fixed capacitor electrode (24, 25). Pref. the moveable capacitor electrode is supported by a pair of relatively spaced flexible arms (14) extending from a carrier section (20) clamped between the solid dielectric plates.
Patent WO-8000336-A1 (WO)
Title: Process for manufacturing glass articles formed from glass plate
Inventor: JURAS K
IPC: C03B23/025
Filed: 1979-07-21
Abstract: For manufacturing glass articles such as dishes or frying pans for the cooker, a flat glass plate (1) appropriatly cut out is placed onto a mould (2) which corresponds to the shape of the desired article, and is heated. To prevent a premature lowering of the softened glass plate, this plate is supported during its softening by a gas cushion.