baber/WOPTO huggingface dataset:
Patent DE-4234014-A1 (DE)
Title: Machine tool for model making - has feed cylinder assembled by threaded tension rods with ground extensions forming guideways for motor spindle
IPC: F15B15/14
Filed: 1992-10-09
Abstract: The machine tool consists of a feed cylinder (1) and motor spindle (6). The feed cylinder and motor spindle are assembled into a single functioning unit by threaded tension rods (3) which have ground extensions (4) forming guideways for the motor spindle. At the top end of the cylinder an angle plate (9) is attached to allow mounting from the side. The feed cylinder piston rod and motor spindle have threaded ends and lock-nuts permitting easy assembly of the motor to the feed cylinder and simple connection of chucks etc. to the spindle. USE/ADVANTAGE - The machine tool is versatile being useable for drilling, milling, sawing and grinding.
Patent DE-4236927-A1 (DE)
Inventor: MAY HANS JOSEF
IPC: C25D5/02
Filed: 1992-10-31
Abstract: In a device for electrolytically coating one side of metal strips (2), the metal strips to be coated are guided around a rotary cathodic current roller (1), which they contact, and a partially cylindrical, insoluble anode (3) is arranged approximately concentrically around the current roller, at a distance thereof. The interval (4) between the section (21) of the strip guided on the current roller (1) and the anode (3) is delimited in the area of the strip edges (220 by seals (5) which can be oriented in a direction parallel to the axis of the roller. The electrolyte flows through the interval (4).
Patent DE-4239251-A1 (DE)
Inventor: DROESSLER MICHAEL
IPC: A61C17/22
Filed: 1992-11-21
Abstract: An electric toothbrush part (24) contains a rotary shaft (34) which may be reciprocated or rotated. The axis of rotation (54) of a bristle-bearer (38) rotatively mounted on the toothbrush part (24) is approximately perpendicular to the axis of rotation (52) of the shaft (34). An approximately parallel and eccentric rod (102) is movably received in the shaft (34). A pin (112) which is approximately parallel and eccentric with respect to the axis of rotation (54) is held in a ring shoulder (61) of the bristle-bearer (38). The pin (112) extends through an eyelet (103) arranged at the free end of the rod (102) and is movable therein. When the shaft (34) is rotated or reciprocated, this movement is transmitted by the rod (102), the eyelet (103) and the pin (112) to the bristle-bearer (38). The bristle-bearer (38) is always alternatingly rotated, whether the shaft (34) is reciprocated or rotated.
Patent DE-4243501-A1 (DE)
Title: Electric screwdriver
Inventor: PREIS ERICH
IPC: B25B23/147
Filed: 1992-12-22
Abstract: The screwdriver has a planetary gear whose hollow wheel (5) is axially supported in the rear housing (10). The wheel (5) cooperates with a coupling (11-19). The latter responds on reaching a set moment of rotation. A switch switches the motor off when the coupling (11-19) responds.At least one switch point(20) is formed on the outer circumference of the wheel (5). This has an associated counter-contact (24, 22) fixed in the housing. When the coupling (11-19) responds, the switch point (20, 21) extends under the counter contact (24, 22) by relative rotation (R) between the wheel (5) and the gear housing (10) about the common axis so the motor is switched off.
Patent DE-4302478-A1 (DE)
Title: Threaded drive for fine adjustment
Inventor: RINK RAINER
IPC: F16H25/24
Filed: 1993-01-29
Abstract: Two roller cages (5) with rollers (4) axially parallel to the spindle (1) are positioned axially behind one another, fixed in a housing (3) with an annular spring (6) between them. The roller peripheral surfaces (F), matching the spindle fine thread, have grooves (7) and teeth (8) at right angles to the roller axes (4') and with no pitch.The grooves and teeth, in relation to the horizontal (H), are staggered in height in relation to the spindle, depending on the peripheral position of the rollers. The two cages each consist of a top and bottom ring (9,9') held apart by screws (10) leading through sleeves (11). One end of the housing has a stop-ring flange (12), and the other end a holder and spring tension ring (13).
Patent DE-4304012-A1 (DE)
Title: Pyrimidylhydrazone derivatives
Inventor: HEUER LUTZ DIPL CHEM DR
IPC: A01N43/54
Filed: 1993-02-11
Abstract: Novel pyrimidylhydrazone derivatives of the formula <IMAGE>  in which     R<1> represents hydrogen,   R<2> represents hydrogen, phenyl, pyridyl or pyridylmethyl,   R<3> represents hydrogen or alkyl and   R<4> represents the radical of the formula <IMAGE>  or   R<1> represents methyl,   R<2> represents hydrogen or pyridyl,   R<3> represents hydrogen or alkyl and   R<4> represents the radical of the formula <IMAGE>  or   R<1> represents hydrogen or methyl,   R<2> represents hydrogen or pyridyl,   R<3> represents hydrogen or alkyl and   R<4> represents the radical of the formula <IMAGE>   and their acid addition salts and metal salt complexes, a process for the preparation of the novel substances, and their use as pesticides.
Patent DE-4307026-A1 (DE)
Title: Memory-oriented neural network with indication of units assigned to the inputs
Inventor: GERKE PETER R PROF DIPL ING
IPC: G06N3/04
Filed: 1993-03-05
Abstract: The invention relates to a memory-oriented neural network with indication of units assigned to the inputs, a method of adaptively dimensioning this network and a method of classifying patterns fed to this neural network on the input side. The neural network is formed by a multiplicity of units representing neurons. The units are provided by memory locations of a memory device. The connections in the neural network are realised by indicators providing addresses. The indicators, to which if need be positive weightings are assigned, are directed from the units assigned to the inputs of the neural network in the direction of the outputs of the neural network. <IMAGE>
Patent DE-4308125-A1 (DE)
Title: Pneumatic distributor machine
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01B69/02
Filed: 1993-03-12
Abstract: Pneumatic distributor machine for seed and/or fertiliser or the like, with a supply container and a metering device and with individual distributor conduits (9, 9'') as well as with shut-off devices (11) assigned to some distributor conduits (9'), in order to carry out markings of tramlines or make tramlines, the distributor conduits (9, 9'') opening out in seed coulters (5, 5''), the distributor conduits (9') equipped with a shut-off device (11) opening out into seed coulters (5') making the tramlines. In order, in all instances, to ensure that the seed coulters directly adjacent in the tramline seed coulters receive a higher metering of seed, provision is made for connecting the distributor conduits (9'') having the highest seed or fertilizer throughput, determined by means of a measuring process with closed-off distributor conduits (9), to the seed coulters (5'') located directly next to the tramline seed coulters (5') (Fig. 2). <IMAGE>
Patent DE-4312812-A1 (DE)
Title: Process and arrangement for determining the end point of silylation processes of exposed varnishes for masks
Inventor: KOOPS HANS W P DR
IPC: G01N21/21
Filed: 1993-04-20
Abstract: The solution according to the invention is used to achieve reproducible results in optical and electron-beam lithography in the silylation processes of exposed varnishes for masks. According to the invention, the component to be treated by the silylation process is irradiated with monochromatic and polarised light before and during the silylation process within a fixedly set angular range. In the process, the measured intensity of the reflected light is compared continuously, via angular relationships, with experimentally determined or theoretically predetermined intensity values. As a result of this comparison, an output signal is generated via a control computer, via which output signal the silylation process is both controlled and is interrupted at the corresponding point in time. The solution according to the invention makes possible a non-contacting and non-destructive monitoring and determination of the end point in running silylation processes. <IMAGE>
Patent DE-4321905-A1 (DE)
Inventor: ROBERG ALFONS
IPC: A01D41/12
Filed: 1993-07-01
Abstract: The mounted chopper (1) with broadcast discharge for a straw/chaff mixture for/on a combine harvester works with a throwing blower (6) assigned to the straw chopper (3). Attached to the housing (4) of the straw chopper (3) at the lower end is at least one transfer funnel (5), under which the throwing blower (6) having an ejection nozzle (7) is mounted; the throwing blower (6) is made laterally pivotable with its ejection nozzle (7) in relation to the transfer funnel (5) and/or the ejection nozzle (7) is made laterally pivotable in relation to the throwing blower (6). <IMAGE>
Patent DE-4322745-A1 (DE)
Title: Roof-insulating panel
Inventor: MEIER REINHARD
IPC: E04D13/16
Filed: 1993-07-08
Abstract: A roof-insulating panel (2) with a vapour-permeable insulating-material panel (3) which can be fitted on the rafters (1) of a roof is provided on at least one side with a water-tight, but vapour-permeable sheet (4). The insulating-material panel (3) consists of pressed polyester fibres. <IMAGE>
Patent DE-4326471-A1 (DE)
Title: Retaining profile
Inventor: LEHNERT STEFAN DR
IPC: F16B5/06
Filed: 1993-08-06
Abstract: The invention specifies a profile which is intended for fastening flexible web material and contains a basic profile with at least one longitudinal groove and a hollow profile which can be inserted into the longitudinal groove from above and has a lateral or top longitudinal gap.
Patent DE-4331039-A1 (DE)
Title: Method for signal transit time-compensated release of a multipoint connection
Inventor: PARTSCH GERHARD DIPL ING
IPC: H04L12/18
Filed: 1993-09-13
Abstract: In the method according to the invention, the signal transit time (sly) between a multipoint coupler (MPK) of a communications system (KS) and the connected communications terminals (KE) is in each case determined. In the communications terminals (KE), release information (fi) is in each case inserted, a pre-defined time span (tm) before a packet end signal (pe), into the information packets (P) which are to be transmitted. In one of the communications terminals (KE), in which despatch of an information packet (P') is provided, a transmission time (SZP) is calculated after the recognition of the release information (fi) with the aid of the pre-defined time span (tm) and the measured signal transit time (sly). With the aid of the method according to the invention, the intervals between the information packets (P, P') transmitted via a multipoint coupler (MPK) can be substantially reduced, thereby increasing the throughput rate and efficiency of the multipoint couplers (MPK). <IMAGE>
Patent DE-4337558-A1 (DE)
Title: Shut-off fitting
IPC: F16K31/163
Filed: 1993-11-04
Abstract: A description is given of a valve, whose generation of sealing force is independent of the closing movement of the valve disc 2. This is achieved by virtue of the fact that a sealing element 6 is only acted upon by internal pressure once the valve disc 2 has reached its closed position in the core 14. This internal pressure is proportional, in each operating state, to the differential pressure above the valve disc, resulting in a seal which can only be abraded mechanically between the expanded seat ring 6 and the housing 1 by means of solids found in the operating medium. For higher operating temperatures, a modified design is proposed which exclusively uses metallic components. Due to the completely symmetrical design of the valve disc 2 and its central mount, it is possible to operate the valve disc 2 by means of a pneumatic or hydraulic cylinder and, by using different pressure levels within or outside the fitting, to operate it solely by the operating medium itself. Only a minimum operating torque is required for this due to a special arrangement of the sealing elements. <IMAGE>
Patent DE-4339069-A1 (DE)
Title: Chuck for massive workpieces, e.g. mining machine wedge shoe
Inventor: GROPP HANS DR ING
IPC: B23Q3/10
Filed: 1993-11-16
Abstract: The chuck can be used for machining single workpieces, or small and middle series, typically for wedge shoes with a fitment strip. On an inner frame (3) of a base body (2) are secured protruding adaptors (4), corresp. to a dimensional positioning set of the workpiece (1) determining points. The adaptors are located in any arbitrary angular positions w.r.t. each other. Pref. the base body is of a reaction resin bonded material.
Patent DE-4342576-A1 (DE)
Title: Rectangular notice pad with index register
Inventor: ANDERER THOMAS
IPC: B42F21/12
Filed: 1993-12-14
Abstract: The pad spine (64), on which the pad sheets (73) are turnably secured, extends along one pad narrow side (65). The index register is of dual type consisting of two registers (68,69) along two pad longitudinal sides (66,67). The elements (1-24) of both registers provide access to the same sheet, but to different sections (60,61) of the respective sheet (62). The pad is pref. divided into identical longitudinal sections, e.g. of half the sheet length.
Patent DE-4402700-A1 (DE)
Title: Process for shaping dough into pretzel looped bread rolls
Inventor: CORONGIU ROLAND DIPL ING
IPC: A21C3/08
Filed: 1994-01-29
Abstract: Pretzel looped bread rolls are wound to shape on a mechanical assembly using pre-sized pieces of unbaked dough. Dough lengths hang over the edges left and right of a conveyor belt.  The width of the conveyor belt is narrower than the lengths of the pre-formed end lengths of dough hanging left and right, and the hanging ends are wound by the turning of an interlocking rotor before the main body of the dough is transported by the first conveyor to a position above a second conveyor, which lifts the wound residual hanging ends. The first conveyor releases the main body of the dough which then falls onto the second conveyor in the typical looped pretzel shape.
Patent DE-4404779-A1 (DE)
Title: Appts. for determn. of position and velocity of lift cage
Inventor: SCHMIDT MICHAEL DR
IPC: B66B1/34
Filed: 1994-02-09
Abstract: The appts. includes an encoded vertical information strip (2) having bright and dark sections installed on the inside of the shaft at each floor. The strip is scanned by an optical reader (3) on the cage (4). The decoded information is forwarded to a controller. The instantaneous speed of the cage is deduced from the number of symbols read per unit of time. The position can be determined accurately from counting of the regularly spaced sections of the information strip.
Patent DE-4405094-A1 (DE)
Title: Electromagnetic valve device
Inventor: NAGASHIMA TAKASHI
IPC: F16K27/00
Filed: 1994-02-17
Abstract: In an electromagnetic valve device (1), an annular spacer (20) is used, with which a core set (3) can be mounted fixedly on a housing (2). The annular spacer (20) is fitted between a conical inner surface (11a) of a receiving section (11) of the housing (2) and a conical opening (15a) in a casing (15). Since the conical opening (15a) in the casing (15) is mounted on a tapered surface of a fixed core (16) accommodated in the receiving section (11) of the housing (2), the core set (3) is mounted fixedly on the housing (2). <IMAGE>
Patent DE-4405399-A1 (DE)
Title: Side cut shears for metal bands
Inventor: KOEPE WILFRIED
IPC: B23D31/04
Filed: 1994-02-21
Abstract: On one side, the upper working tools (3,4,14,15), and on the other side, the lower working tools (5,6,16,17), are each mounted on a common pivot (7,8) by sleeves (10-13). Radial adjustment of the pivots is provided by upper and lower tools in the direction of the vertical axis of the supports (1,2), and adjustment of the pivots in the axial direction. The radial adjuster has an eccentric by which the radial gap between the tools is adjusted on turning. The same adjuster also has a pivot lever to support the tools.
Patent DE-4406576-A1 (DE)
Title: Drum washing machine has cylindrical container
Inventor: AUGUSTIN SIEGFRIED
IPC: D06F39/04
Filed: 1994-03-01
Abstract: A drum washing machine has a cylindrical washing solution container (1), with the cylinder axis extending horizontally. A washing solution outflow opening (4) is located in the lower section of the container surface. A tubular heating body (12) with electrical connections is located between the washing solution container (1) and the rotating drum (3). The electrical connections (11) are guided out of the washing solution outflow opening (4) in the installed state of the heating body (12).
Patent DE-4406749-A1 (DE)
Inventor: KRESSE FRANZ
IPC: B62B3/02
Filed: 1994-03-02
Abstract: The cleaning vehicle which is suitable for holding and transporting containers and devices for the commercial cleaning and disinfection of floors and other surfaces, consists of a main vehicle (1) with wheels (4) and a trailer (2) with wheels (4) and a coupling (5) for connecting the trailer (2) to the main vehicle (1). The coupling (5) consists of at least one tow-hook (6) and corresponding eyes (7) in which the hook (6) can engage. The shape of the hook (6) and eyes (7) is such that the coupling (5) allows the trailer (2) to rotate about the connecting line of the eyes (7) of the main vehicle (7) and/or the vertical movement of the trailer (2) in relation to the main vehicle (1), but no movement of the trailer (2) in the plane of travel in relation to the main vehicle (1). The wheels of the main vehicle (1) do not lock when taking curves and are stable even on uneven surfaces. At the same time the trailer can be properly steered by the main vehicle without any undesired movements of the trailer. The improvement is also simple and economical.
Patent DE-4407138-A1 (DE)
Title: New (aminomethyl-benzyl(idene))-aza:cycloalkane carbonyl cpds.
Inventor: MAIER ROLAND DIPL CHEM DR
IPC: A23K50/75
Filed: 1994-03-04
Abstract: Aminomethyl-substd. arylidene- and aralkyl-azacycloalkane derivs. of formula (I) and their salts are new. A = 1-17C alkylene, 2-17C alkenylene, 2-4C alkynylene or a bond; X = CO or SO2; W1,W2 = H; or W1+W2 = bond; R1 = 1-5C alkyl; R2 = 1-5C alkyl (opt. mono-substd. by aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl or CN), 2-5C alkyl substd. (except on the 1-position) by one alkoxy or alkylcarbonyloxy, or one or two OH); or NR1R2 = 5-7-membered satd. heterocyclic ring opt. contg. O or S in place of CH2 in the 4-position when the ring is 6- or 7-membered; R3, R4 = H or alkyl; R5 = H, 3-6C cycloalkyl, Ph (opt. mono-substd. by alkyl or CF3 or mono- or di-substd. by halo), naphthyl, tetrahydronaphthyl, pyridyl or thienyl opt. mono-substd. by halo or alkyl; n = 1 or 2; m = 0 or 1; alkyl, alkoxy have 1-3C; and halo = F, Cl or Br; provided that when X = SO2 and R5=H, then A is not a single bond.
Patent DE-4408139-A1 (DE)
Title: Compact vibration=damping engine mounting
Inventor: STEIN FRITHJOF
IPC: F16F1/38
Filed: 1994-03-10
Abstract: The mounting for equipment and engines etc. has a ring-shaped support body (1) with sloping thrust faces (6,7) which are spaced from similarly sloped thrust faces of two thrust rings (16,17) by square section elastomer rings (13,14) in a sloping setting to match the thrust faces. The central thrust rings are clamped together by a bolt (25) and have fittings to take the equipment mountings. The elastomer rings can be split into two sets spaced by an intermediate mass to form a central structure for the mounting. With mounting fittings on both sides of the system the equipment can be mounted over the mountings or slung from under the mounting.
Patent DE-4409542-A1 (DE)
Title: Loudspeaker mounting assembly for a motor vehicle side wall
Inventor: KOEPPEN WINFRIED DR
IPC: B60R21/055
Filed: 1994-03-19
Abstract: A loudspeaker mounting assembly for a motor vehicle side wall contains, in a flat receiving box (1), at least one loudspeaker (2). This receiving box (1) adapted for fastening to a supporting component of the side wall is designed as a deformation element (Figure 2) which is plastically compressible perpendicularly to its two main walls (3, 4) by force action. <IMAGE>
Patent DE-4409548-A1 (DE)
Title: Guide and stop element for hand circular saws, jig saws and drills
Inventor: ZERFAS HEINZ
IPC: B23B45/14
Filed: 1994-03-19
Abstract: A slide element (1) with a groove (3) and a guiding nose (2) is used as a stop, guidance or lengthwise stop for hand tools, sliding in an aluminium profile (5). The slide element can be designed as a drilling template, carrying drilling sockets (15). The aluminium profile can be bolted or clamped to the workpiece. A rotatable knob (7) can be rotated by a handle (9) and can be locked in the aluminium profile by a projection (8) or clamped to the profile by a conical expansion.
Patent DE-4413002-A1 (DE)
Title: Bonding polycarbonate or polysulphone together or with flexible PVC
Inventor: EBERT WOLFGANG DIPL CHEM DR
IPC: C08J5/12
Filed: 1994-04-15
Abstract: A process is claimed for bonding parts made of polycarbonate (PC), polyester-PC, polysulphone or aromatic polyester with one another or with parts made of flexible PVC, in which the adhesive used is a (pref. cyclic) formaldehyde bis-acetal of formula R-O-B-O-R' (I) or a mixt. of (I), opt. contg. dissolved PC or other transparent, mainly amorphous plastic. In (I) R, R' = 1-3C alkyl or opt. substd. benzyl or Ph, or R + R' form an opt. substd. 2-9C (pref. 2-3C) alkylene chain as part of a ring; and B = -CH2- or -CRR'-. Also claimed are structural parts mfd. by this process. Pref. suitable substrates are PC, polysulphone or PC or polysulphone, pref. based on Bisphenol A and/or 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane or one of the substrates is PC or polysulphone (pref. based on the same diphenols) and the other is flexible PVC. Pref. adhesive is 1,3-dioxolane or a 0.01-25 (pref. 1-15) wt.% soln. of the polymer to be bonded in 1,3-dioxolane. The joint is produced under pressure and the solvent is removed after bonding by drying at elevated temp., opt. under vacuum.
Patent DE-4413104-A1 (DE)
Title: Apparatus and process for separating solid material from liquids
Inventor: APPEL RONALD
IPC: B01D29/11
Filed: 1994-04-15
Abstract: Known chamber filter presses operate discontinuously, i.e. they are filled using suitable pumps and after the dewatering process which is effected by the pressure arising is completed, the feed pressure is turned off and the chamber contents are emptied by opening. The novel open chamber filter press makes continuous operation possible. This is achieved by the filter chamber constructed as an elongate cavity of constant cross-section being open to the filler opening over the entire cross-section. However, this opening is closed again by the filter cake forming, so that the feed pressure building up     a) presses the liquid through permeable chamber walls and   b) forces the "filter cake piston" out of the chamber. Since the chamber walls are designed as edge screens, gaps are arranged in the direction of flow/pressing, the gaps/slots are simultaneously cleaned during the pressing/discharge process.
Patent DE-4420684-A1 (DE)
Title: Auxiliary subscriber's appts. connecting circuitry for telephone line
IPC: H04L12/12
Filed: 1994-06-14
Abstract: The evaluating unit (22) has at least one opto-coupler (24,25), and at least one timer (38) for the minimum switching-on time of the load circuit (34). Another timer (64) controls the load circuit for a certain interval after the ending of the connection.  The evaluating unit has two diode bridges (26,27) with pref. two following opto-couplers (24,25). The first opto-coupler enables a signal to be generated at a low level in normal operation and with a ringing signal, but has a high level after successful connection and/or the second opto-coupler generates a signal which has a high level in both normal working and after connection but a low level for the ringing signal.