baber/WOPTO huggingface dataset:
Patent DE-4306047-A1 (DE)
Title: Colour electrophotographic material esp. for making colour proof - with photoconducting layer contg. ordered copolymer, polymer with polar and cyclic anhydride gps. and curable polymer for good image transfer
Inventor: KATO EIICHI
IPC: G03F3/10
Filed: 1993-02-26
Abstract: Electrophotographic material for colour printing can be used in the prodn. of colour proofs by electrophotographic prodn. of colour toner image(s) on a transfer sheet and transfer to a sheet material. The material has a base (I), photoconducting layer (II) and transfer layer (III) in this sequence. (II) consists of a polymer (P), at least near the interface with (III), a polymer (Q) and a polymer (R), which has unit(s) with photocurable and/or thermosetting gp(s).; and the surface of (II) in contact with (III) has an adhesive strength not more than 150 p (JIS K 0237/1980). The polymers are: (P1): a linear block copolymer with a segment contg. at least 50 (wt.)% units contg. F and/or Si atom(s) and a segment (Y) contg. a unit with photocurable and/or thermosetting gp(s).; (P2): a star-shaped copolymer with at least 3 block copolymer chains of type AB, consisting of X and Y blocks, joined by an organic gp. (Z); (P3): a graft copolymer with X segment(s) and Y segment(s); (P4): a block copolymer of type AB or ABA contg. X segment(s) and Y segment(s), including graft segment(s) X' and/or Y' with Mw = 1 x 10 3 to 2 x 10 4; X' contains macromonomer segment(s) (MA) with at least 50% units with F and/or Si atom(s); and Y' contains macromonomer segment(s) (MB) with no units contg. F and/or Si atom(s); (Q1): a homopolymer or random copolymer with Mw = 1 x 10 3 to 2 x 10 4, contg. at least 30% units of the formula -CH(a1)-C(a2)(COOR3)- (IV), polar -PO3H2, -SO3H, -COOH, -PO(OH)(R1) and/or -OR2 gp(s). (V) and cyclic anhydride gps. (VI); a1 and a2 = H, halogen, CN or hydrocarbyl; R1-3 = hydrocarbyl; (Q2): a linear block copolymer with Mw = 1 x 10 3 to 2 x 10 4, contg. segment(s) (M) with at least 30% (IV) units and segment(s) (N) contg. (V) and (VI). USE/ADVANTAGE - For the prodn. of colour proofs (claimed). Control proofs can be produced easily and constantly without colour shift and with excellent precision and image quality, whilst the material can be produced easily and economically and has stable electrophotographic properties. Good, clear, stable prints are obtd., even under unfavourable conditions, e.g. relatively high or low temp. or atmos. humidity, and these have excellent electrostatic properties, even when scanned with semiconductor laser beams.
Patent DE-4307525-A1 (DE)
Title: Method and device for the treatment of exhaust gases from an internal combustion engine
Inventor: BAUDER ARMIN
IPC: F01N3/32
Filed: 1993-03-10
Abstract: In a method for the treatment of exhaust gases from a diesel internal combustion engine by means of a burner with a combustion chamber, an ignitable mixture of fuel and air is produced, the said mixture fed to the combustion chamber and burnt therein and the entire flow of exhaust gas led through the combustion chamber. As a result the greater proportion of the soot particles contained in the exhaust gases can be directly burnt so that a downstream catalytic converter filter is only slightly burdened and is moreover rapidly regenerated by the exhaust gases heated by the combustion gases.
Patent DE-4307868-A1 (DE)
Title: Electrohydraulic jack with lifting grid
Inventor: MIELSCH WALTER
IPC: B66F3/24
Filed: 1993-03-12
Abstract: An electrohydraulic jack with a lifting grid is proposed which works on the basis of the expansion of a fluid as a result of heating by means of a heat source. Arranged in a horizontal cylinder (2) is a piston cylinder (3) which by means of its pistons (6) acts on a lifting grid of the jack and can thus initiate a lifting operation. An expansion chamber (9) is arranged around the piston cylinder (3) in order to lower the jack. <IMAGE>
Patent DE-4310480-A1 (DE)
Title: Bucket belt conveyor for the continuous steep and vertical conveyance of bulk material
Inventor: KRAUSE FRIEDRICH PROF DR ING
IPC: B65G47/58
Filed: 1993-03-31
Abstract: The scooping resistance during the reception of material and the part-emptying at the end of the scooping operation are to be substantially reduced by means of the invention. For this purpose, the buckets are guided via a deflecting device so as to run on the inside at least in the region of the material feed. The deflecting device consists of rotatably arranged discs, disc wheels or end discs of a profiled drum 1 which supports the bucket string 2 at the belt edges. During the deflection the buckets running on the inside when the bucket string 2 is deflected take up the bulk material fed into the space between the discs. The bulk material is subsequently conveyed steeply or vertically to a higher material-delivery point. In the region of the material-delivery point, the conveying buckets can be deflected so as to run on the inside or run on the outside. In the case of deflection with running on the outside, the emptying of the bucket takes place in a known way. The deflection with running on the inside is carried out in dependence on the properties of the bulk material and on the emptying forces by means of a pair of discs 6 or a throw-off stage 7 spanned by two pairs of discs 6. In the case of deflection with running on the inside, emptying takes place between the load side and the idle side. <IMAGE>
Patent DE-4311424-A1 (DE)
Title: Process for the O-alkylation of carboxylic acids
Inventor: HEUER LUTZ DIPL CHEM DR
IPC: C08G63/91
Filed: 1993-04-07
Abstract: Carboxylic esters are obtained in particularly high yields and otherwise also particularly advantageously from carboxylic acids and organic carbonates when the process is carried out in the presence of a sulphonic acid as catalyst.
Patent DE-4312778-A1 (DE)
IPC: H01R4/48
Filed: 1993-04-20
Abstract: An electrical connecting terminal device has a housing (1) which consists of insulating material and in which at least one insulation-piercing terminal contact is arranged which is constructed on a contact spring (17). The contact spring is additionally provided with at least one plug contact (27) and one equipment connecting contact (29). <IMAGE>
Patent DE-4314214-A1 (DE)
Inventor: GASSE ANDREAS S DIPL ING DR
IPC: B32B27/34
Filed: 1993-04-30
Abstract: The present invention relates to multilayered, heat-sealable, recycled film comprising at least one scrap layer and a heat-sealable layer, where     - the film is thermoformable, - the scrap layer comprises polyamide (nylon)/polyolefin recyclate and an adhesion promoter, where the recyclate content in the scrap layer is from 60 to 98% by weight, - the recyclate has a polyamide content of from 3 to 45% by weight, and - the heat-sealable layer has a single- or multilayer structure and comprises polyolefinic polymer or copolymer, where the layers can be identical or different.
Patent DE-4315930-A1 (DE)
Title: Arrangement for controlling lifting appliances
Inventor: STINGL KONRAD
IPC: B66F9/075
Filed: 1993-05-12
Abstract: The subject matter of the invention is an arrangement for controlling lifting appliances (10) with a supporting frame (12) and a load-suspension member (20) vertically adjustable relative to the supporting frame (12). In order to be able to control functions of the arrangement by means of the lift height of the load-suspension member (20) reached in each case, provision is made according to the invention for the load-suspension member (20) to carry a liquid container (24) which is connected via a line (26) to a pressure sensor (28) arranged on the supporting frame (12). The output signal of the pressure sensor (28) is fed to a control unit (34). <IMAGE>
Patent DE-4328672-A1 (DE)
Title: Structural element
Inventor: HASEL HEINZ
IPC: E02D29/02
Filed: 1993-08-26
Abstract: A description is given of the structural element (10) which is provided in order to bound a masonrywork structure (26), in particular a building wall, with respect to adjoining soil (24). For this purpose, the structural element (10) exhibits a housing (12), preferably made of a grid-like material, and, in the housing (12), a filling (14) of the bodies, which are preferably formed from gravel, crushed rocks (rubble) or stones. <IMAGE>
Patent DE-4330014-A1 (DE)
Title: Motor vehicle, in particular van
Inventor: GORISSEN WOLFHELM DIPL ING
IPC: B62D25/04
Filed: 1993-09-06
Abstract: A motor vehicle, in particular a van, with a vehicle body which is formed from a load-bearing frame structure and is surrounded by bodywork, has a structure formed from profiles. The frame structure comprises profiles, which can be seen relative to the body, and supports which are designed integrally and are arranged with at least their front faces lying exposed with respect to the outer skin of the bodywork.
Patent DE-4330999-A1 (DE)
Title: Method of producing graphic outlines
Inventor: EHLIS UWE
IPC: B44C1/16
Filed: 1993-09-13
Abstract: The present invention relates to a method of producing graphic outlines, in which positive and negative areas are cut out from a self-adhesive carrier film. The negative areas are removed simultaneously and together with the aid of a lift-off film provided with activatable adhesive, after the adhesive has been activated in the appropriate regions of the negative areas.
Patent DE-4332583-A1 (DE)
Title: Clock signal clamping circuit for semiconductor memory device - controls switching through of clock signal dependent on charged bit line bias voltage setting signal and power signal
Inventor: KIM TAE-HOON
IPC: G11C11/41
Filed: 1993-09-24
Abstract: The clock signal clamping circuit has a device (1) providing a setting signal (S1) for a back bias voltage (VBB) when the later reaches a given reference voltage level and a device (8) providing a power signal (S2), both signals fed to a holding circuit (5) with two NOR gates (NOR1,NOR2). A charged bit line bias voltage is provided by a generator (9) and held at an earth voltage level by a control device (15), in dependence on the setting signal and the power signal. A charged bit lien bias voltage setting signal (S3), is provided when the charted it line bias voltage reaches a reference voltage level, combined with the power signal for controlling the clock switch through generator allowing transfer of the clock signal (S4). ADVANTAGE - Allows reliability of semiconductor memory device to be increased.
Patent DE-4334542-A1 (DE)
Title: Filter pipe for wells
Inventor: GATZ KLAUS-WERNER DIPL ING
IPC: B01D29/11
Filed: 1993-10-11
Abstract: In the case of a filter pipe for wells, with longitudinally running ribs (3) on the outer wall and with slits which are arranged transversely thereto and lead into the interior of the filter pipe, the slits are formed by a continuous groove (5) which runs on the inner side of the filter pipe (1), which extends along a helical line in the longitudinal direction of the filter pipe (1) and the depth of which is dimensioned such that it reaches partially into the ribs (3). <IMAGE>
Patent DE-4335170-A1 (DE)
Title: Wall and roof elements for protecting home building structures against electro-smog and radiation
IPC: H05K9/00
Filed: 1993-10-15
Abstract: The metal parts in the wall and roof elements are taken account of for the building of the Faraday screen. The basic component part of the elements also are made from silicatec/mineral raw material, and in which one or more metal gauze layers are to be found.The wall and roof elements form the screen, so that in the assembly, the construction elements are connected together, so that the metallic gauze layers create a Faraday screen.
Patent DE-4336228-A1 (DE)
Title: Rainwater settling tank for sewerage systems with an overflow for clarified water
IPC: E03F5/12
Filed: 1993-10-23
Abstract: The invention relates to a rainwater settling tank for sewerage systems with an overflow for clarified water, the overflow being formed by a clarified-water draw-off, arranged on the tank border, with an overflow weir and a clarified-water line, and there being provided, at the transition from the tank to the clarified-water draw-off, a dirt separator for retaining contaminants. In the case of said rainwater settling tank, the clarified-water draw-off is made up of a gutter which is covered by means of the dirt separator and is functionally connected to the clarified-water line, and of a contaminant channel which leads away the contaminants (coarse matter) retained by the dirt separator. The gutter and the contaminant channel are separated from one another by a partition wall. <IMAGE>
Patent DE-4340138-A1 (DE)
Title: Automatic vehicle location system using GPS, for recovery after theft
Inventor: STANZL KLAUS
IPC: B60R25/00
Filed: 1993-11-25
Abstract: The vehicle includes a receiving antenna and receiver stage for signal data of the Global Positioning System or GPS. A transmitter of a mobile radio can be mounted in the vehicle, coupled to the receiver part and operated in a telephone network. In the transmission mode the transmitter sends the received GPS data and a vehicle code number to a station of the telephone network and thus into the telephone network. A GPS computer in a central station derives the position coordinates from the GPS signal data transferred over the telephone network and associates the coordinates with the vehicle using the corresp. code number.
Patent DE-4342481-A1 (DE)
Inventor: WILDGEN ANDREAS DIPL ING
IPC: G01F1/684
Filed: 1993-12-13
Abstract: In an air mass through flow meter device having a heated resistor sensor Rh disposed in the air flow path in an intake section AN of an internal combustion engine, a heating element Rz is provided downstream of the heated resistor sensor and is heated up such that, during backflow, air heated by the heating element Rz is passed over the heated resistor sensor Rh and therefore inaccuracies in the air flow reading due to cooling of the heated resistor sensor by the backflowing air are minimised. The arrangement may also compensate for turbulence at high engine speeds. The heating element Rz is switched off at low engine loads when the air flow is steady. As shown the sensor Rh is in a bridge circuit with an unheated temperature-dependent resistor Rt which responds to intake air temperature. <IMAGE>
Patent DE-4401532-A1 (DE)
Title: Adjustment for table displaying graphics
Inventor: BAEHR KLAUS
IPC: B41F33/00
Filed: 1994-01-20
Abstract: The table is designed for laying out plans and drawings to be examined by personnel (2) standing up. The drawing is placed on a movable support (1) with a concave surface under a battery of lamps (7). The concave surface has cylindrical curvature and may be moved toward or away from the user on a concave surface on top of a support pedestal (6). The concave support (1) may be locked in position by spring-loaded bolts in the bottom surface of the support which may be released by tightening a tension belt. Both bolts and the tension belt are fixed in the movable support. When loose, the tension belt is tensioned against the friction surface on top of the pedestal by the springs. The belt is tensioned by a hand-operated lever (8), mounted on the support (1), to lift it off the friction surface and allow the concave support to move freely.
Patent DE-4404202-A1 (DE)
Title: Foam control in emulsions
Inventor: STRIEPLING GERT-LOTHAR
IPC: C09K23/52
Filed: 1994-02-10
Abstract: Control of foaming in cosmetic or pharmaceutical emulsions comprises incorporating a block copolymer contg. glycol ether units and obtainable by reacting a polypropylene glycol (PPG) of mol. wt. 1000-8000 and/or a polyethylene glycol (PEG) of mol. wt. 200-20000, esp. up to 8000, with a diisocyanate and/or dicarboxylic acid contg. 2-44C.
Patent DE-4409607-A1 (DE)
Title: Condensation-type laundry drier with a heat pump
Inventor: JORDING WOLFHARD
IPC: D06F34/08
Filed: 1994-03-21
Abstract: The invention relates to a condensation-type laundry drier with a closed process-air circuit, in which drying air is fed by means of a process-air blower via an air inlet to a drying chamber, is discharged from the latter via an air outlet, is dehumidified in a heat exchanger and is thereafter reheated by a heating system, with a heat-pump device having a refrigerant circuit, in which refrigerant circulates in a conduit system having an evaporator, a compressor, a condenser and a throttle, the heat exchanger containing the evaporator and the heating system containing the condenser of the heat pump. In order to provide a condensation-type laundry drier of the abovementioned type with a simple possibility of discharging excess heat energy from the refrigerant circuit, a device for cooling the refrigerant is arranged at least on one device of the refrigerant circuit.
Patent DE-4410343-A1 (DE)
Title: Wall and ceiling cladding for indoors shooting range
Inventor: STECHEMESSER ERNST
IPC: B32B5/26
Filed: 1994-03-25
Abstract: The thin closure layer (4) at the wall side carries a stabilising layer (5) of wood chip, plaster cardboard or organic or inorganic fibre plates 10 to 30 mm thick. The stabilising layer is joined to the retaining layer (1) on the range wall etc. by gluing, screwing etc. at selected points, or over the entire surface. On the wall facing side the stabilising layer abuts a single or multiple wood slat system (6) alternating in horizontal, vertical, or oblique direction. The gaps between the pieces of the slat system may be filled with glass or mineral wood mats for increased sound and thermal insulation.
Patent DE-4410664-A1 (DE)
Title: Racquet for ball games with optimum damping and durability
Inventor: HUBER DIETMAR
IPC: A63B49/08
Filed: 1994-03-26
Abstract: The frame extensions consisting of hollow profiles of fibre reinforced plastics, which extend down inside the racquet shaft, are convex in cross-section (7) where they face each other. The intervening and surrounding space inside hand grip (10) is filled with shock-absorbing material, pref. thermoplastic e.g. polyurethane. Curvature of section (7) is pref. a circular arc and outer cross-section (8) is also convex but with a greater radius. Diameter Dy perpendicular to the racquet strings is pref. greater than diameter Dx parallel to the strings.
Patent DE-4410675-A1 (DE)
Title: Economically heated roller in paper mfr.
Inventor: KAYSER FRANZ
IPC: F16C13/00
Filed: 1994-03-26
Abstract: A heated roller for calenders, smoothing plant, etc. and with end-placed journal bearings has, over the roller working length, an inductively operating outer heating appts. and an inner heating appts. Here the inner heating device (13) is limited to the area of the roller ends and its heat output is reduced with a predetermined temp. is reached at the roller ends.  Pref. the inner heating device is switchable and desired temp. is measured by a device (16) in the area of at least one roller end. On attaining the pre-determined value a switching appts. (15) causes switch over or switch-off of the heater.
Patent DE-4412570-A1 (DE)
Title: Compressor with detector devices for a rotary movement
Inventor: KIMURA KAZUYA
IPC: F04B27/10
Filed: 1994-04-13
Abstract: The invention relates to a compressor with a detector arrangement to detect a rotation of the compressor and to switch it off in the event of a malfunction. The detector devices comprise a fastening screw which joins together casing sections of the compressor,  a rotatable element linked to a drive shaft and a magnetic-field sensor which is arranged on the outside of the compressor casing, preferably around the head of the fastening screw. A magnetic flux is passed from a magnetic clutch to the rotatable element or is supplied by permanent magnets on the rotatable element. The rotatable element has at least one notch or a projection to generate a periodically alternating magnetic flux which flows through the fastening screw and is detected by the magnetic-field sensor.
Patent DE-4414100-A1 (DE)
Title: Damping mechanism unit for upright piano
Inventor: KARL HELMUT
IPC: G10C3/16
Filed: 1994-04-22
Abstract: The mechanism uses friction at the transition between the damper spoon and the damper arm. The mounting (C) of the damper arm (17b), the mounting (B) of the lever member (11c), and the contact point of the damper spoon (31b) lie for this purpose on a straight line on the damper arm.On the damper arm is formed a lug (17ba), and a lever member cartridge (12d) is obliquely fitted. The hinge axis (B") of the cartridge is nearer to one end extension of the damper arm than the middle of the cartridge path between the fastening screw head (12B) and the mechanism beam (13a).
Patent DE-4414586-A1 (DE)
Title: Improving adhesion of coating materials to plastic substrates
Inventor: SCHREIBER PETER DIPL CHEM DR
IPC: C08J7/046
Filed: 1994-04-27
Abstract: The coating of plastic substrates (I) with a film-forming coating material (II) comprises (a) directly coating the surface of (I) with a water- or organic solvent-contg. soln. or dispersion of polymeric cpd(s). (III) which form radicals when subjected to high-energy radiation, (b) irradiating the treated surface with UV light or electron beam radiation before, during or after drying, (c) opt. cleaning the surface mechanically and/or chemically, and (d) applying material (II) to the treated surface and drying the coating obtd..
Patent DE-4414846-A1 (DE)
Title: Air outlet nozzle with adjustable air jet within spatial angular region
Inventor: SCHANZE JOCHEN
IPC: F24F13/065
Filed: 1994-04-28
Abstract: The spherical nozzle body (18) is located in a recess of a spherical dish. The spherical dia. of the body is smaller than the meridian dia. of the dish-shaped nozzle element (16). The spherical body is mounted within the latter eccentrically w.r.t. its centre-point (29).The body forms an inner and the dish an outer air guide element of the nozzle (10), with the feed air stream flowing around both. A friction locked swivel joint (18,21,23,16) supports the spherical body for swivelling around a centre axis and round another one orthogonal to the first axis.
Patent DE-4416292-A1 (DE)
Title: Coaxial fastener for machine components on cylindrical shaft
Inventor: BODA GEORG F
IPC: F16D1/096
Filed: 1994-05-07
Abstract: Various machine components (1) are secured on a cylindrical shaft (2) by an integral, coaxial fastener (3) with an inner bore, corresp. to the shaft dia.. It has a conical outer surface, merging into a threaded portion at the tapering end.Pref. the fastener conical portion is divided into segments by axial slots (5) along the conical body (3a), extending from one end (30) and ending between the tapered section and threaded portion on the cylindrical extension (3d). The slots enable contracting of the inner bore and thus clamping of the shaft.
Patent DE-4419355-A1 (DE)
Title: Detection of road or rail vehicles for traffic monitoring
Inventor: ELIASZEWSKYJ DORKO DIPL ING
IPC: G08G1/042
Filed: 1994-06-03
Abstract: For the detection of road vehicles or trains (1, 1.1) magnetoresistant sensors (2, 2a, 2b) built into the roadway or rail track (3, 4) are more durable and have a lower installation cost than induction loops. The movement of the vehicle (1, 1.1) in the area of the sensor causes charges to the magnetic field, leading to a signal picked up at the monitor (5). On roads, a sensor system using two sensors (2a, 2b) in each lane (3a, 3b), c3) is recommended. The two sensors should be close to and in the line with one another in the direction of vehicle movement and be linked by a connection lead (7a). The second sensors in each lane are connected by the lead (7) which conveys the signal to the monitor (5). aDVANTAGE - Durable and cheap to install.
Patent DE-4422263-A1 (DE)
Inventor: WAGNER ANDREAS
IPC: G07B17/00
Filed: 1994-06-24
Abstract: When a franking machine [10] is turned on and a remotely generated transaction has been carried out over the telephone with a central data station [18] a check is made on stored data for any errors due to the voltage interruption. This involves comparison of the variable data held in memory with that of the new data set and a correction applied.