baber/WOPTO huggingface dataset:
Patent DE-3835077-A1 (DE)
Title: Colour-photographic recording material
Inventor: ENDRES LOTHAR DR
IPC: G03C7/396
Filed: 1988-10-14
Abstract: A colour-photographic silver-halide material having at least one photosensitive silver-halide emulsion layer containing a colour coupler and at least one non-photosensitive layer, where at least one layer contains a latex charged with silver ions, is distinguished by improved sensitivity.
Patent DE-3835804-A1 (DE)
Inventor: WEBER GEORG
IPC: C09K19/42
Filed: 1988-10-20
Abstract: Supertwist liquid crystal displays in which the nematic crystal mixture contains at least one component from group A, consisting of compounds of formulae (AI) to (AVI), wherein R<1> and R<2> independently stand for R and R is alkyl with 1 to 12 C atoms, in which one or two non-adjacent CH2 groups may be replaced by -O-, -CH=CH-, -CO-, -O-CO- or -CO-O-, and up to four additional components, have very brief response times.
Patent DE-3839057-A1 (DE)
Title: Array-type probe
Inventor: GROHS BERND DIPL PHYS
IPC: B06B1/06
Filed: 1988-11-18
Abstract: An array-type probe (1) has a multiplicity of ultrasonic transducers (2) which consist of a transmitter (10), a piezoelectric material which generates ultrasound, and a receiver (15) made from a piezoelectric material which detects ultrasound. The transmitter (10) and receiver (15) each have dimensions of the order of magnitude of the ultrasonic wavelength. The receiver (15) is arranged above the transmitter (10) in the direction (13) of transmission thereof. The transmitter (10) or the receiver (15) or both respectively consist of two individual piezoelectric layers which are interconnected in anti-parallel (inverse-parallel) fashion via a centre tap (11, 16). The piezoelectric layers which build up the receiver (15) have a thickness of the order of magnitude of a quarter of the average wavelength of the emitted ultrasound of the transmitter (10). <IMAGE>
Patent DE-3839822-A1 (DE)
Title: Process for the production of a carbon-containing catalyst
Inventor: FRUEHBUSS HEINRICH DIPL CHEM D
IPC: B01J21/18
Filed: 1988-11-25
Abstract: To produce the catalyst which is suitable for the reduction of NOx to N2, a pulverulent to fine-grained mixture is carbonised at 450 to 1000@C, which mixture is composed of 40 to 60% by weight of pitch or bitumen and the remainder of petroleum coke and vanadium-containing material. Before the carbonisation, the mixture, if appropriate, is processed to mouldings.
Patent DE-3900268-A1 (DE)
Title: Continuous process and device for the destruction of dioxins and furans in materials polluted therewith
Inventor: GREEB HERBERT
IPC: A62D3/40
Filed: 1989-01-07
Abstract: Continuous process and device for the destruction of dioxins and furans in polluted materials in a closed, heated, temperature-controlled and dwell-time-controlled device having a built-in mechanical transport device. Material processing without pretreatment of the polluted material, independently of other plant sections.
Patent DE-3900716-A1 (DE)
Title: Apatite-containing polymer compositions
Inventor: HISGEN BERND DR
IPC: C08K3/32
Filed: 1989-01-12
Abstract: Polymer compositions comprising   A) from 5 to 99.9% by weight of a thermotropic-mesomorphic polyester-amide,   B) from 0.1 to 70% by weight of an apatite, and optionally C) from 0 to 60% by weight of fibrous and/or particulate fillers other than B) and D) from 0 to 94.9% by weight of a thermoplastic polymer other than A).
Patent DE-3902157-A1 (DE)
Inventor: SHOYAB MOHAMMED
IPC: G01N33/574
Filed: 1989-01-25
Abstract: Amphiregulin, a cell growth regulatory factor which demonstrates unusual bifunctional cell growth regulatory activity is described, including the A431 epidermoid corcinoma cell, Amphiregulin inhibits the growth of neoplastic cells line, yet augments the growth of certain normal cells including humanfibroblasts. Amphiregulin is an extremely hydrophilic glycoprotein having a median molecular weight of 22,500 daltons which occurs in two distinct yet functionally equivalent forms, a truncated form and a larger form. Except for the additional six N-terminal residues found in the larger form, the two forms are perfectly homologous at the amino acid level (Fig. 12, not shown). The glycoprotein is released by TPA-treated MCF-7 cells. There is described by way of examples in which Amphiregulin is identified, purified to homogenity, and thoroughly characterized structurally and functionally. On other examples, the isolation and sequencing of both cDNA and genomic clones encoding the Amphiregulin precursor are described. These clones were used to prepare expression vectors capable of directing high level synthesis of biologically active Amphiregulin in transformed bacterial and transfected eucaryotic host cells. Antibodies to the glycoprotein are also disclosed.
Patent DE-3908128-A1 (DE)
Inventor: KAUFMANN FRIEDRICH
IPC: B44B7/00
Filed: 1989-03-13
Abstract: A device for thermal marking of the surface of a band of mineral wool containing a bonding agent consists of a cylinder mounted in rotation in a chassis which is movable in height, the cylinder carrying on its periphery at least one marking element, electrically heated for preference, a marking element (4) carrying a printing plate (7) whose characters (18) in the form of letters, numbers, signs, images etc. stand, for preference, at least 5 mm above the surface of the printing plate (7), the envelope of the characters being at least approximately coincident with that of a straight cylinder whose axis should coincide with the axis of the cylinder (1). 
<IMAGE>
Patent DE-3908386-A1 (DE)
Inventor: KNOP REINHARD
IPC: B05C11/10
Filed: 1989-03-15
Abstract: Bei den bekannten Verfahren zum Beschichten einer um eine Gegenwalze (1) geführten Materialbahn (2), bei denen Beschichtungsmaterial im Überschuss auf die Materialbahn (2) aufgetragen und anschliessend von einem Dosierelement (3) auf das gewünschte Strichgewicht dosiert wird, wobei das Dosierelement (3) an einem sich über die Arbeitsbreite erstreckenden Schaberbalken (5) befestigt ist, wird die Strichgewichtsverteilung quer über die Arbeitsbreite vergleichmässigt, indem die Abweichung von einem geradlinigen Verlauf bestimmt und mit der Abweichung als Regelgrösse die Heizleistung einer an der der Gegenwalze (1) abgewandten Seite des Schaberbalkens (5) angeordneten Heizeinrichtung (13) geregelt wird. 
<??>Als Heizeinrichtung (13) werden bevorzugt selbstregelnde Heizbänder eingesetzt.
Patent DE-3910793-A1 (DE)
Inventor: KOEHLER WOLFGANG DR ING
IPC: F02M59/46
Filed: 1989-04-04
Abstract: 1. Fuel injection device for diesel internal combustion engines with a minimum of one pump plunger 4, which is carried and forms a seal in a plunger sleeve 5 and together with the plunger sleeve 5 forms a high-pressure chamber 11, which during the downward movements of the plunger caused by fuel is connected by a control element to a low-pressure chamber 13, the high-pressure chamber 11 being flow- connected to an injection valve 49 via an injection line 48. 
<??>2.1  The object of the invention is to design the clearance of the fuel injection device as small as possible in order thereby to achieve high injection pressures. 
<??>2.2  This object is met according to the invention by a permanently open flow connection between the high-pressure chamber 11 and the injection valve 49. 
<IMAGE>
Patent DE-3911778-A1 (DE)
Title: Load-lifting cable mechanism - has parallel rope pulley shafts travelling on sides of obtuse-angle triangular guide member
Inventor: HESSABI IRADJ DIPL ING
IPC: B66D3/04
Filed: 1989-04-11
Abstract: The mechanism moves loads inthe vertical direction.  It has two or more pulleys fixed to shafts spaced apart, and round which a rop is reeved. A load is suspended from one of the rope. The parallel shaft (5,6) travel to and fro on the sides (2,3) of a guide member in the shape of an obtuse-angled scalene triangle, whose upper side (2) is at a smaller angle to the horizontal than the lower one (3). On the guide member is a guide pulley (4) in a fixed position and round which the rope (8) is reeved, its other end being attached to the shaft (5) supported on the upper side of the member. USE/ADVANTAGE - Simple arrangement of rope and pulleys is easy to operate and utilises potential energy of load to be lifted.
Patent DE-3912476-A1 (DE)
Title: Sheet-conveying device in sheet feeders
Inventor: NAGEL HARTMUT
IPC: B65H3/08
Filed: 1989-04-15
Abstract: The invention relates to a sheet-conveying device in sheet feeders, in which the sheets are separated by trailing-edge separators and transferred in piles to a belt transporting device which conveys them into the feed region of the printing machine. The invention is based on the object of providing a sheet-feeding device in sheet feeders with trailing-edge separators, which allows feeding of the leading edge of the sheets during the transporting of the sheet from the pile to the belt table or to the transfer or stripper roller in a defined position. According to the invention, this is achieved in that the stripper roller is provided with cutouts corresponding to the leading-edge stops. <IMAGE>
Patent DE-3915642-A1 (DE)
Inventor: KOSUGI MASAO
IPC: G03F7/20
Filed: 1989-05-12
Abstract: An exposure apparatus including a wafer holder 3 for holding a wafer 4, a movable wafer stage 2 for carrying thereon the wafer holder 3, a recording layer 106 provided on the wafer holder 3, and a detector 29 for detecting a predetermined pattern recorded in a portion of the recording layer 106 e.g. of magneto-optic or photochromic material. <IMAGE>
Patent DE-3916725-A1 (DE)
Inventor: SCHREDER FELIX
IPC: H05B3/68
Filed: 1989-05-23
Abstract: In an electric hotplate (1) flexible connecting leads (22), whose outer ends form connecting members (29) for connection to appliance lines, are so connected in positionally secured manner to short, bent pins (13) that the connection points or junctions (28) are directly accessible from the outside by welding tongs or the like for producing welded joints directly adjacent to an insulator (9). For the conection of these inner ends (25) to the pins (13) in such a way that they directly engage on the insulator (9), an orienting device (30) is provided as an auxiliary tool and can be oriented with a fork-like centering member (40) with respect to the insulator (9) and has orienting receptacles (42) for the engagement of end portions of the inner ends (25) of the leads (22).
Patent DE-3916890-A1 (DE)
Title: Gas heating apparatus for heating chambers, in particular gas heating system for tiled stoves
Inventor: BIRKELBACH HEINRICH
IPC: F24C3/06
Filed: 1989-05-24
Abstract: The objective here is to design a gas heating apparatus, which is suitable in particular as a gas heating system for tiled stoves, with a simple and expedient construction such that even in the case of gas-firing the advantages of tiled stoves, namely a high degree of thermal comfort owing to a high proportion of radiant heat and unrestricted design possibilities of the tiled stove, are retained. This is achieved by using gas heating modules having a radiant burner and having a covering plate made of a temperature-resistant, preferably transparent material, such as glass-ceramics or the like, in that each gas heating module (1) has, at its housing underside and its housing upper side, plug-type connections (20, 21) such as pins, sleeves or the like, aligned coaxially with one another, for a pivotable mounting on a supporting framework (22) consisting of a lower supporting frame (23) and an upper waste gas collector (24) parallel thereto, with common axial points, which are connected by a front-panel frame (25) and between which each gas heating module (1) is arranged to be pivotable and lockable about an axis (26) perpendicular to the supporting frame (23) and to the waste gas collector (24). This results in the advantage that the connection pieces of the waste gas collector and the waste gas connection pieces of the individual gas heating modules, as well as the connections of the gas heating modules to the lower supporting frame, lie precisely above the axial point of the supporting frame, so that the gas heating module ... with respect to the ... Original abstract incomplete. <IMAGE>
Patent DE-3920679-A1 (DE)
Inventor: KOHN GERHARD
IPC: A23L33/12
Filed: 1989-06-23
Abstract: The invention relates to a fat mixture for preparation of foods, in particular infant foods, based on fats and oils of animal and plant origin suitable for food use. The fat mixture according to the invention is characterised in that it contains 0.20 to 2.6 % by weight of the  omega 6-fatty acids gamma-linolenic acid, di-homo-gamma-linolenic acid and/or arachidonic acid and 0.05 to 2.0 % by weight of the  omega 3-fatty acids octadecatetraenoic acid, eicosapentaenoic acid and/or docosahexaenoic acid, and that the  omega 6-fatty acids mentioned together with the  omega 3-fatty acids mentioned constitute 0.25 to 4.6 % by weight of the fat mixture and the weight ratio of the sum of the  omega 6-fatty acids mentioned to the sum of the  omega 3-fatty acids mentioned is 0.1 : 1.0 to 5.0 : 1.0. The ratio of docosahexaenoic acid to arachidonic acid lies outside the range 1 : 2.0 to 1 : 3.0. According to the invention, a process for the preparation of a stabilised fat mixture is also provided.
Patent DE-3921556-A1 (DE)
Title: Duplex radio telephone network - processes speech request signals transmitted between leaving signals at central radio station
Inventor: DALLMANN HORST
IPC: H04W72/12
Filed: 1989-06-30
Abstract: The duplex radio telephone network allows a caller to be coupled to a telephone subscriber via a fixed radio station, receiving the cell signal at given intervals within a first frequency band (fo), with a quitting signal provided in a second band (fu) upon reception of the call by the subscriber, the call transmission ended when the subscriber lifts his handset. When the second frequency band is not being used for the quitting signal, a free signal is transmitted to all subscribers from the fixed radio station within the first frequency band, each subscriber responding as required by transmission of a speech request signal (WT). The received speech request signals are entered in a waiting list, with subsequent transmission of a quitting signal to one corresponding subscriber. ADVANTAGE - Reduced connection time.
Patent DE-3921971-A1 (DE)
Title: Refillable drink dispenser for refrigerator door mounting - has cap closing base of inverted bottle removable for refilling
Inventor: MAIER ROLAND DIPL ING
IPC: B65D85/72
Filed: 1989-07-04
Abstract: The bottle-shaped drink container (14) is mounted inverted in a holder (11) fastened on the inside of a refrigerator door (10). A funnel outlet (16) and plunger-operated tap (15) provide the dispensing means. A threaded cap (25) engages with the open base (26) of the  container and can be unscrewed for refilling. The cap further features a central adaptor (29) which can receive the outlet of the container to support it on a level surface in its inverted position. USE - Refillable kitchen drink dispenser, filled on inside of refrigerator door.
Patent DE-3924804-A1 (DE)
Inventor: RINDERLE HEINZ
IPC: G05F1/59
Filed: 1989-07-27
Abstract: A system for regulating the transfer impedance of a plurality of current-to-voltage converters to a substantially equal value includes a reference voltage source and a reference impedance for providing a reference current. A reference current-to-voltage converter is responsive to the reference current and provides an output voltage. A comparator is responsive to the reference voltage and the output voltage and provides a control signal to the reference current-to-voltage converter and to all the other current-to-voltage converters to maintain the transfer impedance of all the current-to-voltage converters constant.
Patent DE-3925482-A1 (DE)
Inventor: MICHEL WERNER DR
IPC: C09K5/08
Filed: 1989-08-01
Abstract: In a heat transfer fluid in the form of a molten salt mixture, it is proposed according to the invention, in order to achieve a low melting point, low toxicity and, in particular, low viscosity, that the salt mixture comprises a blend of potassium nitrate and lithium nitrate and may contain added calcium nitrate.
Patent DE-3929653-A1 (DE)
Title: Heating appts. for ceramic slip to maintain constant temp. - in which housing contains three ring chambers, central one carries fluid slip, inner and outer ones carry hot water
IPC: B28B17/02
Filed: 1989-09-06
Abstract: Appts. for heating ceramic slip has a long cylindrical housing with three concentrically arranged ring chambers. The central chamber carries the fluid ceramic slip and a heating fluid flows in the opposite direction through the inner and outer chambers. Incoming slip is distributed equally at the housing inlet to give improved flow and heat transfer. The ratio of the length of the ring chambers to the mean dia. of the central ring chamber is within a specified range. USE/ADVANTAGE - For heating ceramic slip used for press forming of plates, cups, etc.. Slip can be heated to a constant temp. and maintained within close tolerances, partic. 45 +/- 0.5 deg.C..
Patent DE-3943139-A1 (DE)
Title: Mixt. contg. alkali, poly:carboxylic acid as alkali salt, and phosphonate2-propynyl)-4-thiazoline-2-one are e.g. fungicides. - free from phosphonatee and silicate, and use in industrial laundry and dish-washer
Inventor: CHAVANNES JEAN-PIERRE
IPC: C11D7/26
Filed: 1989-12-28
Abstract: A mixt. of active materials, free from phosphate and silicate, contains in aq. soln. 5-45% of alkali, 0.5-20% of polycarboxylic acids as alkali salts and 0.1-10% of phosphonate. The mixt. contains polycarboxylic acids as alkali salts, and phosphonate in ratio of 1-30:1 (1.5-12:1). The alkali content is 15-35%, and pH is above 10. The polycarboxylic acid is a polyacrylate with mol.wt. 4,000-120,000. The mixt.  may contain a sequestering agent, esp. 3-20% of  nitrilotriacetic acid or citric acid as alkali salts. USE - A supplier of alkali for industrial laundries contains 3-10% of polycarboxylic acids and 0.2-1.5% of phosphonate; the compsns. may be used as additive for industrial washing agents. An agent for washing dishes, esp. for use in industrial dish-washers, contains 0.5-15% of polycarboxylic acids and 0.2-5% of phosphonate.
Patent DE-4000186-A1 (DE)
Title: Stackable box for reusable bottles - has stack load absorbed by bottles
Inventor: PELZ DIETER
IPC: B65D1/24
Filed: 1990-01-05
Abstract: The transport box is for re-usable bottles. It is made in one piece, rectangular and of plastics with a bottom suitable for stacking. The stacking height (H) of the box (K) is determined by the bottom (4) and the bottles (1). the load being absorbed by the inserted bottles, with or without caps (5). The bottom can so engage in the box below as to be fixed in position in the lengthwise and transverse directions, resting on the crown corks or bottle necks. USE/ADVANTAGE- Simple long life, and light-weight stacking box for reusable bottles.
Patent DE-4002238-A1 (DE)
Title: Liquid fuel burner - has nozzle off centre in burner tube and connected to common feed pipe
Inventor: JACOBSEN HORST
IPC: F23D11/00
Filed: 1990-01-26
Abstract: The liquid-fuel burner has a combustion chamber formed by a burner tube of preferably round cross-section. The tube (11) contains two or more independent spray nozzles (15, 16, 17), mounted off-centre and connected to a common feed pipe (23). They can be situated at a distance from the tube axis equal to roughly one-quarter of the tube diameter. ADVANTAGE - Optimum mixture combustion at low temperature in chamber.
Patent DE-4004683-A1 (DE)
Title: Flow out arrangement limiting water tank - has slider in outflow pipe positioned according to output of ultrasonic echo sounding level meter
Inventor: EGNER SIEGFRIED DIPL ING
IPC: E03F5/10
Filed: 1990-02-15
Abstract: The arrangement for limiting the flow of water out of a water tank with a smooth outlet pipe contains a liq. level meter with a controller contg. a computer driven by the measurement values and the level meter. A slider in the pipe has a positioning motor drive by the controller to limit the maximum throughput. The level meter (5) is an ultrasonic echo sounding sensor directed at the liq. surface (4) in the tank (1). USE/ADVANTAGE - For e.g. use with rain water collection tank. The arrangement is simple and reliable in operation.
Patent DE-4005208-A1 (DE)
Inventor: LUECKE ROLAND DR ING
IPC: B01J2/12
Filed: 1990-02-20
Abstract: The device disclosed, designed for film-coating and/or for sugar-coating tablets, has a partially perforated drum (48) mounted to rotate on a spindle (50). The space (47) inside the drum can be exposed to a stream of fluid (gas or liquid). Associated with this space (47) is a guide element which directs a planar gas stream through the plane of the drum opening (43), so that at least a component of the gas stream flowing through the space (47) inside the drum (48) is parallel to the drum spindle.
Patent DE-4005285-A1 (DE)
Title: Stay for motor vehicle door - has brake formed by friction of radially moving segments against spring-loaded washer
Inventor: KLUETING BERND-ALFRED DIPL ING
IPC: E05B15/04
Filed: 1990-02-20
Abstract: A stay (3) for holding open the door of a motor vehicle is fitted with a brake enclosed in a cylindrical housing (2) which has a mounting flange (1). The brake consists of a ring (6) formed in three segments with each segment holding a ball (7) with a small flat surface. This flat surface abuts against a conical shoulder formed on the stay (3). As the stay (3) is moved axially the balls (7) and the attached ring segments are pushed radially outwards. The segments abut against a fixed conical face (11) on one side and against the conical face (12) of a washer (8) on the other side.  This washer (12) is pressed against a stack of disc springs (9) which exert a braking force on the stay (3). USE - Stay for motor vehicle door.
Patent DE-4009758-A1 (DE)
Inventor: MUELLER HANNS-PETER DIPL CHEM
IPC: C08L1/00
Filed: 1990-03-27
Abstract: Blends aus Cellulose und einem Polyurethan(harnstoff) haben gegenüber anderen Cellulose-Blends verbesserte Eigenschaften und lassen sich als biologisch abbaubares Verpackungsmaterial verwenden.
Patent DE-4016230-A1 (DE)
Inventor: DAL PALU ATTILIO
IPC: B60S1/40
Filed: 1990-05-19
Abstract: In a wiper arm and wiper blade assembly comprising arm 2 and blade part 14 at least partly housed within the arm, the arm and blade are connected together by a pin 15 which passes through holes 18, 20 in blade and arm respectively and which is axially locked by a locking element 28 pivotally mounted on the blade and provided with catches 36 engageable in grooves 27 in the pin. The arrangement facilitates assembly and removal of the blade. <IMAGE>
Patent DE-4017732-A1 (DE)
Title: Winding strip of material into roll - with roll supported on arms which can move parallel to roll axis
Inventor: ENDERLE RALF DR
IPC: B65H18/02
Filed: 1990-06-01
Abstract: The strip of material (1), such as paper, textile, plastic film or metal foil, is wound on to a roll (3). The roll (3) is supported on a shaft (4) which is mounted in bearings supported by swinging arms (5, 6). The roll (3) is driven by contact with a rotating guide roller (2). As the diameter of the roll (3) increases the arms (5, 6) swing away from the guide roller (2). Each arm (5, 6) is mounted on a slide (9, 10) which can be moved along a guide rail in the direction parallel to the roll axis in order to accommodate strips of material of different widths. USE - Forming strips of material into rolls.