baber/WOPTO huggingface dataset:
Patent DE-4240611-A1 (DE)
Title: Fermentation tray for holding bakery prods. - comprises baseplate and sidewalls connected by push=in joints, and walls consisting of sections connected by posts located at the corners of the tray, etc.
Inventor: HAUSER HANS
IPC: A21C13/00
Filed: 1992-12-03
Abstract: Tray has the base plate (2) which supports the cloth on which the dough is placed, and the surrounding walls, connecting together by push-in joints. The walls consist of pairs of side sections (4.1, 4.2, 7.1, 7.2) which are connected at the corners by vertical posts (12). The base plate is pref. made of perforated metal, esp. Al or stainless steel, whose perforations (3) make up about 30 to 50% of its surface area and are less than 5mm in dia. The walls may also be made from metal, pref. the same metal as the base, and are pref. in the form of hollow metal sections with grooves into which the base is fitted. The corner posts have projections which fit into the hollow wall sections and are provided with a means for increasing friction, such as transverse ridges. The posts are made as pressure die castings. The walls are shaped (8) so as to facilitate stacking of the trays. Openings in the walls are provided for ventilation. Intermediate members whcih divide the tray area into sections are provided with a heat-resisting coating and are fitted to the side walls. USE/ADVANTAGE - Used in backeries for holding dough during fermentation prior to baking. Difficulties with adherence of the dough to the cloth, and the resulting high rate of cloth wear, are reduced. The proposed tray is of simple construction and facilitates conditioning of the prod. as well as interruption of the fermentation process by freezing.
Patent DE-4241100-A1 (DE)
Title: Assembling a catalytic converter - has solder foil in vacuum oven giving high quality join without binding agents
Inventor: PAKRASI SUBHAS DR
IPC: B01J35/04
Filed: 1992-12-07
Abstract: In the process, a supporting core body and a partially surrounding mantle are soldered together. The solder foil is first placed on the upper face of the unjoined layers forming supporting core body with a surrounding foil overhang, that the mantle is pushed on to the supporting body, pushing down the solder foil overhang; that the supporting body and mantle are then heated in a vacuum oven to solder the two together. USE/ADVANTAGE - The arrangement facilitates a high quality solder join between the core and the mantle by promoting a vacuum between the two during the soldering process.
Patent DE-4242681-A1 (DE)
Title: Sheet handling device supplying paper or cardboard processing machine
Inventor: KAUFMANN RUDOLF
IPC: B65H3/08
Filed: 1992-12-17
Abstract: The handling device allows individual sheets (2) to be extracted from a stack (4) held in a supply magazine (5) and fed to a processing machine. The sheets are handled via a vacuum gripper (11) operated via a drive (31) with different displacement rates for the gripper at different points along its displacement path.The removed sheets are received via driven displacement rollers (12, 13), with at least one sensor element (53), e.g. a light barrier, between the latter and the supply magazine for the sheet rear edge (8), providing a control signal for the gripper drive and an electrically actuated valve (22).
Patent DE-4242916-A1 (DE)
Title: New allylic unsatd. cpds. - useful as antioxidants for stabilisation of polymers
Inventor: BAUER GUNTER PROF DR
IPC: C08F246/00
Filed: 1992-12-18
Abstract: Allylic unsatd. antioxidants of formulae (Ic) and (Ib) are new: ((Z)a(A)b(X')c(B)d(O)e(D)f (COg(E)h(CO)i(G')l)wQv (Ia) ((Z)a(A)b(X')(B)d(O)e(D)f (CO-X2)i(F)j(X3)k(G')l)wQv (Ib) Q= (U'(CO)m(L0n(CO)o(X4)p(M)q'(C))r (COOH)s(Y)t(-CH2-C(R34)=VH2)u); Z = 1-20C alkyl or a gp. of formula (i)-(viii)Z' = R15, NHR18, COOR19, or COR20; Q1Q2 = CH2NCH2, C(O)NCH2 or C(O)NC(O); R = H, 1-20C alkyl, 1-20C acyl, benzyl, or opt. alkyl-substd. cycloalkyl; one of R1,R3 = OH and the other is H; R2 = 4-12C t-alkyl, cyclohexyl, 1-methyl-cyclohex-1-yl or 9-12C t-aralkyl; R4 = H, 1-12C n-alkyl, 3-12C sec-alkyl, 4-12C t-alkyl, cyclohexyl, 1-methyl-cyclohex-1-yl or 4-12C t-aralkyl; R5 = H or Me; R6 = 1-18C alkyl; or OR13; R13 = 1-18C alkyl; R7 = H or Me; R8 = 4-8C t-alkyl, 1-methyl-cyclohex-1-yl or 9-12C t-aralkyl, T = S or CR4R10; R9 = H or Me; R10 = H, 1-12C aklyl, 5-8C cycloalkyl, benzyl, phenyl, COR11, CH2COR11, CH2CH2COR11, or CH2CH2COR11; R11 = 1-20C alkoxy, NH2, NHR12 or N(R12)2; R12 = 1-20C alkyl; R14 = as R; R15 = H, 1-20C akoxy, cyclohexyloxy (opt. alkyl substd.), benzyloxy, NRR12, N(R)benzyl, N(R12)2, N(benzyl)2, N(R) (opt. alkyl substd. cyclohexyl), N(opt. alkyl substd. cyclohexyl)2 or NH (1-20C acyl); R16 = H or 1-4C alkyl; or C(Me)(CH2R16) = spiro-cyclohexane or spiro-cyclopentane; R18 = 1-20C alkyl, benzyl or opt. alkyl substd. cyclohexyl; R19 = H or R18; R20 = NH2, N(R33) (1-20C alkyl, N(R33) (opt. alkyl substd. cyclohexyl) or N(R33) (benzyl); R33 = as R but not acyl; R21, R22, R23 = H, or 1-5C alkyl; R24,R25,R26,R27 = H, 1-5C alkyl, OH, 1-20C akloxy, arylamino, NHR33 or N(R33)2; or R25+R26 or R26+R27 = benzo; R28 = H; R29 = 1-20C aklyl, benzyl or opt. alkyl substd. cyclohexyl; R30 = H or Me; R31 = 7-20C aralkyl; R32 = H or 7-20C aralkyl, R34 = H or Me; a,b,c,d,e,f,g or h = 0,1 or 2; A = H, or 1-20C hydrocarbodiyl, -triyl or tetryl; X1,X2,X3 = O,S,N,NR, NHNH or NH-N=; B = 1-8C alkdiyl or 5-9C cycloalkdiyl; D = 1-6C alkydiyl; E = 1-20C alkdily; F = 1-20C alkdiyl; i,j,k = 0,1,2,3 or 4; G' = OCH2CH(OH)CH2, NHNHCH2CH(OH)CH2 or NHN(CH2CH(OH)CH2-)2; G2 = CH2CH(OH)CH2; l = 0-8; w = 1,2 or 3; u' = O,NH, NR, N, NHNH, =NNH or =N-N=; m = 0 or 1; l = 1-20C alkdiyl; n,o = 0 or 1; X4 = ), NH or N; p = 0 or 1; m = 1-10C akdiyl, -triyl or tetryl, all opt. substd. by OH; q' = 0,1 or 2; r = 0,1,2 or 3;s = 0 or 1; y = as X4; t = 1,2 or 3; R34 = H or Me; u = 1,2,3,4 or 5; v = 1,2 or 3. Prepn. of the antioxidants are also claimed. USE/ADVANTAGE - The cpds. (I) are useful as antioxidants for stabilisation of polymers. They may be incorporated into the polymers by (a) copolymerisation of one or more monomers with one or more cpds. (I), or (b) grafting one or more cpds. (I) onto a polymer chain with opt. simultaneous cross-linking of the polymer chain. Polymers incorporating (I) are suitable for, e.g. food and drug application. (I) contain an olefinic double bond of low reactivity which makes them more suitable than prior art antioxidants for certain applications.
Patent DE-4243430-A1 (DE)
Title: Screw compressor with hydraulic load control - uses sliding control valve attached to piston in cylinder and function plate with oil passages
Inventor: MOSEMANN DIETER DR ING
IPC: F04C28/12
Filed: 1992-12-15
Abstract: The screw compressor has hydraulic load control and adjustable inner volume ratio of the so-called wet-running type. There are pipe connections for oil inlet and outlet together with a sliding control valve. The valve is attached to a regulating piston in a cylinder. Oil admission to either side of the piston is controlled by a function plate with oil passages and solenoid valves to connect them with the oil inlet and outlet of the compressor. ADVANTAGE - Compact and inexpensive control valve.
Patent DE-4305215-A1 (DE)
Title: Plethysmograph with device for compensating fluctuations in the ambient air
Inventor: SMITH HANS-JUERGEN
IPC: A61B5/08
Filed: 1993-02-19
Abstract: Plethysmograph comprising a plethysmograph chamber (10) which can be sealed in an air-tight manner, a reference chamber (16) having an essentially rigid wall, so that its internal pressure is largely independent of fluctuations in the ambient pressure, a first differential pressure sensor (12) which supplies an electrical plethysmograph chamber pressure signal, is connected by one connection to the plethysmograph chamber and by its other connection to the reference chamber (16), and furthermore a second differential pressure sensor (18) which supplies an electrical ambient pressure signal, is connected by one connection to the reference chamber and by the other connection to the environment, a subtractor circuit (26) whose inputs are coupled to the differential pressure sensors, and a matching circuit (24) which is connected between the second differential pressure sensor (18) and the subtractor circuit (26), and which matches the dependence of the plethysmograph pressure signal on fluctuations in the ambient pressure to the dependence of the ambient pressure signal on the fluctuations in the ambient pressure. <IMAGE>
Patent DE-4306592-A1 (DE)
Title: Wire spokes for bicycle spoked road wheels comprising a rim, spokes and a hub which are connected to one another under pretension
Inventor: FRIEBEL MORITZ
IPC: B60B1/04
Filed: 1993-03-03
Abstract: In the case of bicycle spoked road wheels of a conventional design wire spokes are used which have a head bent at right angles and which are clamped in the road wheel via loosely screwed-on spoke nipples. The right-angled bend in the spoke has a tendency to tear under a sustained loading, the spoke nipples can be loosened by vibrations occurring during operation and the true running of the road wheel is hence impaired. The advantages obtained with the invention consist in that the spoke (1), which has a fixedly connected spoke nipple (2) which is designed as a hexagon and hence can be rotated from the outer side of the rim (3), is screwed as a whole directly into the threaded hole (5) in the hub body (4) thus dispensing with the bend in the spoke. By virtue of the fixed locking to the hub body by means of the lock nut (6) screwed onto the spoke thread the spoke is protected under all load influences against the screwed connection becoming loose. The spokes are particularly suitable for bicycle road wheels which are exposed to high loads, for example, for competitive purposes. <IMAGE>
Patent DE-4306770-A1 (DE)
Title: Device for mixing and dissolving a gas in liquids
Inventor: DAMANN FRANZ-JOSEF
IPC: B01F3/04
Filed: 1993-03-04
Abstract: The device for mixing and dissolving a gas in liquids has a dissolving tank (1). A mixing reactor (2) is inserted into the dissolving tank (1) from above. The mixing reactor (2) has a reaction space projecting into the tank (1) and a feed connection (6) for the liquid. A gas feed line (4) is run in next to the mixing reactor (2). The device has a relief valve (10) arranged at the bottom end of the dissolving tank (1). A discharge line (11) for the solution is attached to the relief valve (10). The relief valve (10) exhibits a bush-shaped flow gauge (18) in front of the solution discharge line (11) and has a valve cone (19) which is secured to an adjusting and slide rod (20), can be set relative to the flow gauge (18) to the size of the cross-section of flow (annular gap), can be retracted relative to the flow gauge (18) for the self-cleaning of the flow gauge (18) while increasing this annular gap, and can be shifted into a valve-closing position. <IMAGE>
Patent DE-4315348-A1 (DE)
Title: Device for extraction and initial acceleration of charged particles from a plasma
Inventor: SELLMAIR JOSEF DR
IPC: H01J27/02
Filed: 1993-05-08
Abstract: Previously existing extraction devices cannot produce longitudinal and transverse emission of a particle beam from a pulsed plasma independently of one another and, because of this, cannot achieve optimum matching of the particle beam to the acceptance region of an accelerator. The invention enables optimum matching of extracted partice beams to accelerators. The subdivision of the extraction device into two regions which are electrically independent of one another and the simultaneous application to them of specific voltage waveforms which are precisely specified and regulated and varied with time makes it possible to produce separately both the transverse and the longitudinal emission of the extracted pulsed particle beam independently of one another. This can be used in order to minimise the energy spread, in order to compensate for spatial charge forces which vary with time, or in order to stabilise the transverse emission of the particle beam. The extraction arrangement is suitable in particular for extraction of particle beams from a plasma which is produced using a pulsed laser, since this plasma satisfies the necessary physical preconditions which are placed on the plasma.
Patent DE-4318312-A1 (DE)
IPC: A61K49/00
Filed: 1993-06-02
Abstract: PCT No. PCT/EP94/01614 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed May 19, 1994 PCT Pub. No. WO94/27886 PCT Pub. Date Dec. 8, 1994The invention provides a package for accommodating product having at least two components, which package has at least two self-contained chambers in which the individual components of the product can be stored in such a manner that they are hermetically separated from one another. The end regions of the chamber walls are in the form of a common closure for the individual chambers such the individual chambers can only be opened simultaneously.
Patent DE-4322709-A1 (DE)
Title: Valve gear with controllable bucket tappets driven by two different cams for internal combustion engines
Inventor: BOEHME JOACHIM DR ING
IPC: F01L1/14
Filed: 1993-07-08
Abstract: The invention relates to a valve gear with controllable bucket tappets driven by two different cams for internal combustion engines, of the following type:   - a cam (2a) or cam halves (2a') for a first characteristic and a cam (2b) or cam halves (2b') for a second characteristic is/are assigned to the bucket tappet, displaceable in the cylinder head (1) and comprising a plurality of telescopic tappets (4; 6); - the valve (3) can be alternatively actuated by either of the two tappets (4 or 6) by way of a clearance adjusting device (5) as a function of a driver device (7) arranged in one of the tappets (4 or 6) and engageable in the passage area of the base circles of the two cams (2a; 2b).   The intention is to minimise the spring forces acting on the cams (2a; 2b) and to improve the conditions for control of the driver device (7). This is achieved by the following features:   - the spring (14) has a characteristic such that it is capable of counteracting the inertial forces of the tappet (6) and the attributable mass of the spring (14) and in addition a partial mass of the tappet (4) at rated speed according to the lifting characteristic of the cam (2b) for maximum opening; - the spring (31) has a characteristic such that it [lacuna] at least the inertial forces of the valve (3), spring plate (32) and clearance adjusting device (5) as well as the attributable mass of this spring (31) and ...   Original abstract incomplete. <IMAGE>
Patent DE-4325135-A1 (DE)
Title: Controller for an automatic drive of a door
Inventor: ROTHENBURG JENS
IPC: E05F15/603
Filed: 1993-07-27
Abstract: A controller for an automatic drive of a door with rabbet casement, swing leaf or shash with an electric drive motor and an electronic control device is described. In order to obtain an optimum opening and closing speed and in order to optimise the operational safety for the user, the control device has a data processing unit which carries out a sequencing program in such a form that a multitasking system carries out the chronological sequence of the continuous test procedures, and continuous monitoring of the process hardware and of the external control elements is carried out.
Patent DE-4325920-A1 (DE)
Title: Pull-out locking device for furniture drawers
Inventor: ROMAGNONI MAURO
IPC: E05B65/465
Filed: 1993-08-02
Abstract: The invention relates to a pull-out locking device which permits only one of a plurality of drawers of a piece of furniture to be pulled out, in order to avoid top-heaviness and the danger of the piece of furniture toppling over. Per drawer, there is provided one unit with two sliding parts on the facing side-wall face of the piece of furniture. Arranged between the units is in each case a rod-shaped transmisson piece, by which, as a drawer is pulled out, the remaining sliding parts are slid outwards and the outermost against a limiter device, with the result that further sliding apart on attempting to pull out another drawer is not possible.
Patent DE-4327180-A1 (DE)
Title: Electromagnet
Inventor: MUELLER ROLF DIPL PHYS DR
IPC: H01F7/13
Filed: 1993-08-13
Abstract: The invention relates to an electromagnet consisting of a yoke (J), an armature (A), a coil (S), mechanical mounting aids and means (L) which conduct magnetic flux, so that the magnetic transverse potential is used as a power source. Force/movement characteristics can be constructed largely freely by means of internal contours of the flux guide piece L. The distance between the flux guide piece L and the armature A governs the force/movement characteristic. <IMAGE>
Patent DE-4330708-A1 (DE)
Title: Optical safety traffic system
Inventor: NABWANI YOSIF
IPC: A42B3/22
Filed: 1993-09-10
Abstract: The system is intended to provide more safety when driving a car during darkness or in bad weather. It is also intended to avoid the dazzling of car drivers, motor bike drivers, drivers of two-wheeled vehicles or pedestrians by the lights of the driving vehicles or as a result of the reflections on wet surfaces of the streets. It is intended to improve the visibility during fog, rain or snow fall. It is intended, as desired, to avoid the unwanted penetration of the lights of traffic or of street lamps through the windows of houses, in inhabited regions. It is intended to be cost-effective. It is going to increase the attention during driving and it is intended to reduce theft. The system is made up of different, both electric and also permanent light polarisers. The light polarisers are mounted on street lamps, on headlights (headlamps) of vehicles (Fig. 2), on additional headlights (Fig. 2; 5), on the windows and on the inner and outer mirrors of vehicles. They are also intended to be mounted on the helmets of drivers of motorized two-wheeled vehicles, on spectacles, on aircraft and even on the house windows. By means of controlled intersection of the oscillation planes of these light polarisers, the intensity of the light which penetrates them can be controlled. By layering light polarisers one on top of the other, the transparency of the windows for light can also be controlled electrically. <IMAGE>
Patent DE-4334517-A1 (DE)
Title: Roller cup tappet for lift valve - has roller partly accommodated in recess in cup floor and valve comprising channel in piston cover and circular band subjected to pressure
Inventor: KRUEGER HERMANN PROF DR
IPC: F01L1/14
Filed: 1993-10-09
Abstract: A roller (10) is partly held in a partially cylindrical region of the cup floor (8) formed as a longitudinal section of the tappet. The valve contains a channel (18) in a cover of the piston (9) and a radial, spring-loaded slotted circular band (19) subject to pressure and held secure against axial movement. The circular band gives pressure-independent access to and acts as a cover for the channel. The return valve (18,19) is arranged on a chamber formed by a ring type recess (17) on the piston. USE/ADVANTAGE - For use in a combustion engine. Takes up very little space and is capable through simple measures of adaption to any particular tappet application.
Patent DE-4334847-A1 (DE)
Inventor: HERRMANN JUERGEN
IPC: B42D25/328
Filed: 1993-10-13
Abstract: Proposed is a value-bearing document in which the carrier is provided with a window-like opening which is closed by a cover foil which is transparent at least in a region-wise manner, wherein in particular in the region of the window-like opening the cover foil can be provided with additional security features, for example diffraction structures.
Patent DE-4337328-A1 (DE)
Title: Screwing tool
Inventor: NUTT HUBERT
IPC: B23P19/06
Filed: 1993-11-02
Abstract: The inserting tool for screwing in threaded rods has a receiving part (1), through which a threaded bore (2) passes and which is received in a blind-hole bore (4) of a driver (3). The receiving part (1) can be axially displaced with respect to the driver (3) by means of a ball-screw spindle (6). The axial displaceability of the receiving part (1) within the blind-hole bore (4) is limited by a stop (5) and a limiting element (8), arranged opposite the stop, in the form of a disc with central through-hole (9) for the threaded rod. The stressing of the threaded rods in the inserting tool can thus be released in a simple way after the screwing-in operation. <IMAGE>
Patent DE-4338752-A1 (DE)
Title: Detection means for ferromagnetic particles from within pipes
Inventor: BERNUS LUDWIG VON DIPL PHYS DR
IPC: G01V3/08
Filed: 1993-11-12
Abstract: The detection of ferromagnetic foreign bodies (26) trapped or held by non-ferromagnetic components (22, 24) situated outside a non-ferromagnetic pipe (2), by movement at constant velocity, of a probe (3) through the pipe is claimed. The probe (3) has a permanent magnet (122) to produce a magnetic field in its neighbourhood and the time-wise alteration of the magnetic field is detected by alteration of the induced voltage in a coil (124) also mounted within the probe. Also mounted within the probe is an eddy current testing device (14) to check the results obtd. with the magnetic detection system.
Patent DE-4340688-A1 (DE)
Title: Regulating carbon activity and corrosion in synthesis gas process
Inventor: MARSCH HANS-DIETER
IPC: C01B3/38
Filed: 1993-11-30
Abstract: The process concerns regulation of the carbon activity of a synthesis gas process for producing H2 and C oxides (1) by passing a mixt. of feed gas (I) and process steam mixt. (II) through externally heated reaction tubes (A) filled with catalyst; passing the partly reacted mixt. (III), together with oxidant (IV) and opt. more (I), through an exothermic reaction zone (B); and (c) countercurrent cooling of the prod. gas stream (V) to heat tubes (A). The novelty is that the carbon activity is regulated by mixing additional steam (VI) with (V).
Patent DE-4340705-A1 (DE)
Title: Hinged-lid waste bin
Inventor: BERGMANN GUIDO
IPC: B65F1/00
Filed: 1993-11-30
Abstract: There is a frame (5,10) on the outer housing (1) for hanging strip holders (3) which are used to support flexible insert containers (4) which can have concertina-type folds. The strip holders preferably have guide hooks on each side for fitting on the frame. The strip holders can have clamping devices to hold waste bags. The frame has angular slots (11) on both sides for securely holding the strip holder. A base plate of the strip has a retaining web in the middle which protrudes on each side and is recessed in this area by the wall thickness of the frame.
Patent DE-4403407-A1 (DE)
Title: Storage shelving for bottles
Inventor: WITTSTADT OSKAR
IPC: A47B73/00
Filed: 1994-02-04
Abstract: The shelving comprises several shelf bases (5) arranged spaced one above the other between two side walls. They are each inclined relative to the horizontal and the back wall is inclined 3 to 7.5 degs. backwards relative to the vertical. The bottles stand on the shelf bases. The side walls (1) form front edges (4) inclined to the vertical. The shelf bases can project forwards with a base strip (7) beyond the side walls. A light (19) fitted at the top end of the shelf shines on the front edges of the bases to light up the labels on the bottles.