baber/WOPTO huggingface dataset:
Patent DE-3843516-A1 (DE)
Title: Apparatus for the production of reduced alcohol (low-alcohol) beverages
Inventor: PETERSHANS HORST
IPC: C12H6/02
Filed: 1988-12-23
Abstract: An apparatus for decreasing the alcohol content of beverages includes a rectification apparatus (23) in which, additionally to the conventional first packing (29) a second packing (31) lying above this is provided. The vapours, that is the ascending steam, remove some of the alcohol, but also some of the aroma substances, from the downwards flowing liquid in counter-current in the first packing (29). In order to compensate for this, the vapour led off from the head (32) is liquified in a condensation apparatus (34, 39), and in part reintroduced into the head (32) via a feed back line (44) where it flows as liquid in counter-current to the vapour through the second packing (31) in order then to flow again through the first packing together with the liquid which has not yet been dealcoholised. As a result, a larger portion of aroma substances passes to the bottom (24) and thus to the low-alcohol beverage collected in the vessel (21). <IMAGE>
Patent DE-3844633-A1 (DE)
Title: Dihydroxydiphenylcycloalkanes, their preparation, and their use for the preparation of high-molecular-weight polycarbonates
Inventor: FREITAG DIETER DR
IPC: C08G64/00
Filed: 1988-09-23
Abstract: The present invention relates to dihydroxydiphenylcycloalkanes of the formula (I) <IMAGE>  in which   R<1> and R<2>, independently of one another, are hydrogen, halogen, C1-C8-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C7-C12- aralkyl,   m is an integer from 4 to 7, R<3> and R<4>, individually selectable for each X, are, independently of one another, hydrogen or C1-C6-alkyl, and   X is carbon, with the proviso that R<3> and R<4> on at least one atom X are simultaneously alkyl, to a process for their preparation, and to the use of the diphenols of the formula (I) for the preparation of high-molecular-weight polycarbonates.
Patent DE-3904135-A1 (DE)
Title: Baking and roasting oven
Inventor: HOLTDIRK HANS-GERD
IPC: H05B6/80
Filed: 1989-02-11
Abstract: In a baking and roasting oven with additional microwave device a temperature sensor which projects into the cooking space has to be arranged so as to be screened with respect to the influence of microwave energy to prevent microwave energy leaving the cooking space. The cooking space (1) of the baking and roasting oven has one or more temperature sensors which project into the cooking space (1) and are arranged in a manner guided in a sensor pocket (3). The sensor pocket (3) is preferably produced from a perforated metal plate, metallic tissue or the like. The material of the sensor pocket, which is transparent for thermal energy but opaque for microwave energy, screens the temperature sensor with respect to the influence of microwaves and at the same time ensures good thermal coupling under the influence of thermal energy. <IMAGE>
Patent DE-3904649-A1 (DE)
Title: Device for the control of devices for supplying energy and/or material
Inventor: WALTER HELMUT
IPC: G05B19/042
Filed: 1989-02-16
Abstract: The invention relates to a device for controlling devices for supplying energy and/or material to objects which are guided past or through at least one treatment and/or supply station by means of a transport device. It is the object of the present invention to provide, with simple means, a central control in which essential parts of the control system are nevertheless decentralised, which permits a multiplicity of circuits of similar construction to be used, whose cabling is simple and of low cost and which can be used universally. The invention is characterised by an electronic circuit which consists of a control station provided with a computer and memories, a device for detecting the position of the objects to be treated and a plurality of individually programmable circuits, each of which is assigned to a treatment and/or supply location and/or a treatment and/or supply device, and in which the control station and the position detection device having one of the individual circuits are connected together in a type of series circuit and to the individual circuit connected to the control station.
Patent DE-3904836-A1 (DE)
Inventor: HORN GERHARDT DIPL CHEM DR
IPC: C01G51/00
Filed: 1989-02-17
Abstract: The present invention relates to a process for the preparation of aqueous solutions of metal nitrates by dissolving the metal in nitric acid. Addition of nitrous acid or a substance forming nitrous acid prevents the formation of ammonium nitrate and accelerates the dissolution process.
Patent DE-3904960-A1 (DE)
Inventor: HUTZLER HAGEN ING GRAD
IPC: D21D5/20
Filed: 1989-02-18
Abstract: An appliance for sorting and deflaking fibre suspensions has a rotor with a horizontal axis rotatively mounted in a housing. In a first, inlet rotor zone the rotor is provided with entraining means for extracting by centrifugation contaminating particles of high relative density. The rotor is surrounded downstream by a screening cylinder and is also provided with entraining means for the fibre suspension, which deflake and sort out the fibre suspension in a second rotor zone. In a third rotor zone the fibres are washed out of the rejects after water has been added and in a fourth zone the rejects are dehydrated.
Patent DE-3905091-A1 (DE)
Title: Blower
IPC: F04D29/46
Filed: 1989-02-20
Abstract: In a blower with a rotor (2) which is provided with blades (4) and which is received in a housing (1) which has at least one suction opening (5) coaxial with the rotor (2) and a flow duct (7) which surrounds the rotor (2), widens in a spiral-shaped manner and ends running out tangentially at a blow-out opening (6), and with an arrangement for throttling the volume flow emerging from the blow-out opening (6), a good regulating action is achieved by the arrangement for throttling the volume flow emerging from the blow-out opening (6) consisting of a number of adjacently positioned flaps (9) arranged in the flow duct (7) in the region of the transition from curved to tangential shape of the same. <IMAGE>
Patent DE-3905806-A1 (DE)
Inventor: PIEH STEFAN DR
IPC: C08F6/00
Filed: 1989-02-24
Abstract: The process is carried out in a cylindrical drier having a high-speed rotor which conveys the material to be dried through the drier and prevents agglomeration.
Patent DE-3907744-A1 (DE)
Inventor: GRUNDMANN ULRICH
IPC: C07K16/40
Filed: 1989-03-10
Abstract: It has been possible to isolate the gene for placental protein 9 (PP9) from an expression cDNA gene bank by antibodies against placental protein 5. This makes possible the preparation of PP9 by genetic manipulation.
Patent DE-3908649-A1 (DE)
Inventor: VOGT SIEGFRIED
IPC: A23L27/10
Filed: 1989-03-16
Abstract: The invention relates to a process for making a soluble cocoa product, wherein cocoa powder is subjected to extraction with alcohol, in particular ethanol, and a water extract is obtained from the residue. This water extract is concentrated and has a variety of uses as a soluble cocoa product as a base for beverages, confectionery, ice cream, baked goods etc.
Patent DE-3908953-A1 (DE)
Inventor: SCHULTE ULRICH
IPC: C09J177/00
Filed: 1989-03-18
Abstract: A hot-melt adhesive which is obtainable by melting  A) from 40 to 80% by weight of copolymers based on propylene, B) 7.5 to 50% by weight of ethylene copolymers with acrylic acid and/or esters thereof, and, in a total amount of up to 50% by weight, at least one of the components  C) binary copolymers based on ethylene and  D) copolyamides, are used for bonding olefin polymer substrates. t
Patent DE-3918414-A1 (DE)
Title: Dispenser for rolled newspapers and magazines - has container for stacked articles with coin operated outlet
Inventor: HEINEMANN GERD
IPC: B65D83/02
Filed: 1989-06-06
Abstract: The dispenser for rolled up newspapers etc. comprises a container in which the goods are stacked up. The container (1) has a device for dispensing the items individually. The container comprises several compartments wherein each compartment can have its own dispenser device. This dispenser device can be a dish swivel mounted directly beneath the opening of the container or compartment. The dish is pref. semi-cylindrical and has a drive (5) operated from outside. USE - As a coin operated newspaper dispenser.
Patent DE-3921381-A1 (DE)
Title: Sealing window frame of car door - by insertion of venting pipe in intermediate sealing cavity
Inventor: LEITERMANN WULF DIPL ING
IPC: B60J10/88
Filed: 1989-06-29
Abstract: The vehicle has side doors having window frames and installed in bodywork openings. When they are closed the doors are in sealing connection with the bodywork surfaces (13) by means of two seals (6 and 9) spaced at a distance from each other. The inner seal (6) and the outer seal (9) define for each door in the closed state an intermediate sealing area (20) which is vented by a pipe (22). USE/ADVANTAGE - Sealing arrangmenet for a vehicle door which remains effective even at high road speeds.
Patent DE-3927147-A1 (DE)
Title: Construction assembly including telescopic strut
Inventor: MINTGEN ROLF DIPL ING
IPC: F16F9/00
Filed: 1989-08-17
Abstract: The construction assembly comprises a basic frame unit and a frame member movably mounted on the basic frame unit one telescopic strut unit including two telescopic members and being connected to both the basic frame unit and the movable frame member and a lighting installation with one light source unit. The light source unit is carried by the one telescopic strut unit. The movable frame member is pivotally mounted on the basic frame unit about a horizontal axis, and is subject to gravity forces.
Patent DE-3938435-A1 (DE)
Title: Drilling appts. for roadway cutting or support in mine - consists of two or more drills ganged together and secured by yoke
Inventor: BURGDORF HERBERT DIPL ING
IPC: E21C25/58
Filed: 1989-11-18
Abstract: The drilling device is used for roadway cutting and support in a mine. It comprises a gang of drills (5) held together by a yoke (10) fixed just behind the drilling crowns (8). The walls (14) between the boreholes (13) are so thin that they crumble away during drilling or these can be drilled away by over cutting with the drills. The device produces a slot in the rock, facilitating rapid opening up of the roadway. USE/ADVANTAGE - The drill shanks are kept parallel by the yoke, and a slot is drilled in the rock, enabling rapid opening up of mine roadway.
Patent DE-4001940-A1 (DE)
Title: Sanitary fitting slewing outlet pipe - turns with sleeve containing stop pin working in nipple groove
Inventor: EGLI WERNER
IPC: E03C1/04
Filed: 1990-01-24
Abstract: The outlet fitting with slewing pipe is for mounting on sanitary equipment, the pipe slewing through less than 360 deg. in a sealed joint about its lengthwise axis. Slewing is limited by a pin working in a groove. The pin (30) is mounted in a slewing sleeve (3) covering the groove (23) in the joint nipple. The outlet pipe (4) has a portion (40) fitting over the sleeve so that they cannot turn in relation to each other. USE/ADVANTAGE - Outlet fitting for sanitary equipment.  The pipe can be slewed through the same angle from the middle position irrespective of the control lever position.
Patent DE-4003555-A1 (DE)
Title: Removable tank to receive faeces - is installed under lavatory for use in land vehicles, boats and aircraft
Inventor: KLEMM WOLF
IPC: B60R15/04
Filed: 1990-02-06
Abstract: The lavatory is designed for use in a land vehicle, or in a marine craft or in an aircraft. It consists of a lavatory bowl (TK) which is provided with fittings (HA) to fix it in position. The lavatory bowl (TK) has an upper part (WCB) which is mounted over a tank (FATA) which receives the faeces. This tank can be removed in order to dispose of the faeces and may be replaced by an empty tank. The lavatory is thus available for use practically without interruption. USE - Lavatory for land vehicles, marine craft and aircraft.
Patent DE-4003834-A1 (DE)
Title: Inking control for multi-colour offset litho printing press - utilising computer for storage and selection of subdivided colour data arranged in gps. for plate control
Inventor: SUGIYAMA OSAMU
IPC: B41F33/00
Filed: 1990-02-08
Abstract: Empirical ink supply data are divided patternwise into individual gps. of basic data which are selected on demand as a basis for the provision of coloured inks in accordance with a chart (14). The CPU (12) has a ten-part memory (18) for the basic data gps. and a temporary memory (20) for selected data as well as a press control memory (22) and digitiser (24). Requirements are entered via a keyboard (10) for operation of the plate-driving motors (16). ADVANTAGE - Colour changes can be effected easily and quickly without costly readout or measurement of printed region.
Patent DE-4007609-A1 (DE)
Title: Magnetic or suction holder for metal part - used in cataphoretic dip lacquering prior to rubber application
Inventor: MANN MANFRED
IPC: C25D13/22
Filed: 1990-03-09
Abstract: In a method of holding esp. a metal part which is to be cataphoretically dip lacquered and onto which rubber is to be subsequently vulcanised, the novelty is that the part is suspended in the coating bath by a holder which contains the current lead and which holds the part merely by force, pref.  magnetic or suction force, at the region subsequently to be covered with rubber. A holder, for use in the method, comprises either a rod magnet (4) seated on the part (1) or an elastic suction holder seated on the part. Pref. the magnetice holder (4) pref. has an annular end face (5), acts as the current lead and has a non-conductive coating on its free surfaces. The suction holder pref. has a suction cup, opt. connected to a reduced pressure source, and has a central current lead. USE/ADVANTAGE - The lacquer coating is used esp. for corrosion protection of the exposed metal portions of rubber-metal composite parts. The holder can be applied to any region of the metal part which is to be subsequently  covered with rubber.
Patent DE-4018409-A1 (DE)
Inventor: HEIDELBERG GOETZ DIPL ING
IPC: B60R1/06
Filed: 1990-06-08
Abstract: An electrical rear view vehicle mirror is attached with a mirror carrier (18) to a spherical shell (12) of a shell bearing which has bearing elements (6-16) which have permanent magnets (14, 16) and are attached to a housing (2). As a result, the spherical shell can be held in the bearing elements with a defined degree of holding and sliding friction. Adjustment of the mirror carrier (18) about a centre of rotation (M) is made with the aid of coupling pins (22) on the piston (24), which pins engage on the mirror carrier (18), and by means of two linear motors (20) which are fed with current pulses which are sufficient in each case for the force of the linear motors to overcome the holding friction force of the shell bearing in order to adjust the mirror carrier by a small amount at each pulse. <IMAGE>
Patent DE-4020721-A1 (DE)
Title: Water electrolysis process control - by current regulation according to prod. gas withdrawal or pressure
Inventor: SEEHUBER MICHAEL DIPL ING
IPC: C25B15/02
Filed: 1990-06-29
Abstract: Control of a H2-generating water electrolysis system is effected by regulating the electrolysis current in accordance with the withdrawn amt. and the pressure of one or both prod. gases (H2, O2). ADVANTAGE - The process provides stable and rapid regulation of the entire plant, even when the prod. gases are passed from the electrolyser into the gas space of an entrained electrolyte sepn. device.
Patent DE-4021378-A1 (DE)
Inventor: PALM ERICH
IPC: B23B31/08
Filed: 1990-07-05
Abstract: Disclosed is a device (1) for inserting a self-tapping fastening unit (7), the device being mounted on a drive assembly (4) and designed to hold in form-locking fashion the drive section of the self-tapping fastening unit (7). The device has two components (2, 3) between which a coupling is located which can move in rotation. The two components (2, 3) engage coaxially with each other like a plug and socket with a certain degree of play, being linked by a pin (9) which projects into an opening (8) so that rotation of one component entrains the other. One of the components (3) is designed to accomodate the self-tapping fastening unit (7). The rotational coupling between the components (2, 3) balances out vibrations which arise when the drill tip (30) is not precisely aligned with the fastening-unit axis (31).
Patent DE-4021473-A1 (DE)
Title: Testing device for incandescent lamp mfr. - uses supplied air current and differential pressure switch to detect pump path blockage
Inventor: BAULE HOGER DIPL ING
IPC: H01K3/24
Filed: 1990-07-05
Abstract: The device is used to test for blockage of the pump path of the lamp base using a ssupplied air current. The air channel (4) coupled to the pump sleeve has a branch connection leading to a difference press switch (5). The latter comprises a U tube with a fluid column and an optoelectronic system responsive to the fluid surface level, its switch contacts coupled to an evaluation and sorting control. USE - For automatic quality control testing.
Patent DE-4024486-A1 (DE)
Title: Signal generation for speed control of motor vehicle - involves operation of mechanically coupled switches whereby check signal is supplied at each change of command
Inventor: AUFMKOLK RUDOLF
IPC: B60K31/04
Filed: 1990-08-02
Abstract: Different signal levels corresp. to ''Off'', ''Set and Accelerate'', ''Resume'', ''Set and Brake'' and ''Check'' commands are generated by operation of ganged switches (S1-S5). The electronic processing unit (1) has separate inputs for the ''Off'' (7) and ''Check'' (11) signals and for the three alternative commands (3) which are distinguished by different values of series resistance (R1,R2) in conjunction with series and shunt resistances (9,13,5;8,12,4) at the inputs. The ''Off'' switch (S1) isolates the speed regulator. ADVANTAGE - Number of connections between control switch and electronic processor can be reduced without detriment to standard of safety.
Patent DE-4026469-A1 (DE)
Title: 1-Chloro-acetone stabilisation with tert. amine - esp. di:iso-propyl-ethyl-amine, giving long-term stability without impairing reactivity
Inventor: ORTH WINFRIED DR
IPC: C07C45/86
Filed: 1990-08-22
Abstract: Stabilisation of 1-chloroacetone (I) is effected by adding a tert. amine of formula NR1R2R3 (II) as stabiliser (where R1=alkyl with at least 2C, cycloalkyl, cycloalkylalkyl or aralkyl; R2-3 independently=alkyl with at least 3C, cycloalkyl, cycloalkylalkyl or aralkyl). (II) is pref. di-isopropyl-ethylamine (IIA); and added to (I) in an amt. of 0.2-2 (wt.)%. ADVANTAGE - Stabilisation is simple, effective and long-lasting, even when (I) is exposed to light or elevated temp. (II) does not interfere in the usual reactions of (I). In an example, freshly distilled (I) was mixed with 0.2% (IIA) and kept in a brown glass bottle at room temp. After 6 months, there was no discolouration and no decomposition prods. could be detected by gas chromatography. Samples of freshly distilled (I) contg. (A) no stabiliser, (B) 0.5% CaCO3, (C) 0.05% (IIA), (D) 0.1% (IIA), (E) 0.2% (IIA), (F) 0.5% (IIA), (G) 0.75% (IIA) were kept at room temp./60 deg.C. The pH of the aq. extract was (A) 6.2/5.8 star, (B) 6.5/6.0, (C) 6.6/6.2, (D) 6.3/6.3, (E) 6.4/6.4, (F) 6.5/6.3, (G) 6.3/6.5 after 3 days; (A) 6.3/1.1star, (B) 6.6/4.8star, (C) 6.5/6.3, (D) 6.6/6.2, (E) 6.5/6.2, (F) 6.7/7.2, (G) 6.5/6.4 after 5 days; and (A) 5.6star/0.5star, (B) 6.2star/0.9star, (C) 6.6/1.7star, (D) 6.5/3.6star, (E) 6.3/6.3, (F) 6.2/6.2, (G) 6.6/6.5 after 14 days. Star indicates that the sample had become yellow.
Patent DE-4034492-A1 (DE)
Title: Drug prepn. from protective mucosal layer on fish surface - useful as antiviral agent in treatment of cancer and multiple sclerosis
Inventor: BILGERI MARTIN
IPC: A61K35/60
Filed: 1990-10-30
Abstract: Prodn. of a pharmaceutical comprises removing the mucus-like protective layer (A) from the surface of fish. Also new is an appts. for the process. More specifically, the outermost mucosal layer (the beaker layer) is removed from live fish which have been lightly stunned before being treated. USE/ADVANTAGE - (A) is useful in veterinary and human medicine to treat virus diseases, cancer and multiple sclerosis with almost no side effects. It is admin. subcutaneously (pref.) or orally (formulated with glucose to improve resorption and taste). The material must be used within 30 min. of its recovery from the fish. The subcutaneous dose is 0.5-10 ml, typically 0.5-1 ml initially, then increased gradually.
Patent DE-4040329-A1 (DE)
Title: Gas measurement with semiconductor sensor
Inventor: RUMP HANNS
IPC: G01N33/00
Filed: 1990-12-17
Abstract: Gas measurement involves measuring the temp. of a semiconductor sensor element, the conductivity of resistance of which is influenced by the gas to be measured. The novelty is that the process involves influencing the temp. and/or conductivity or resistance and/or covering of the sensor with gas by chemical action and/or detecting these as measured dimension.      A phthalocyanine sensor is used for analysis of NOx in air. Other suitable sensors consist of Cu or Pb phthalocyanine or another semiconductor, e.g. Sn02, on a substrate of Si or A1203.
Patent DE-4100351-A1 (DE)
Title: Cutting tool with improved binding strength - made of cutting edge sintered to support part slotted into groove of base and soldered in place
Inventor: KUROYAMA YUTAKA
IPC: B23B27/14
Filed: 1991-01-08
Abstract: Cutting tool is made up of a base support with a groove cut in one corner having three inner surfaces which support aninserted support piece to which is sintered a cutting edge. The support is made of sintered carbide or cermet. The base is made of sintered carbide or a sintered alloy. The groove passes through the whole thickness of the base. ADVANTAGE - Tool is economic to produce and the binding strength of support to base is improved.
Patent DE-4100785-A1 (DE)
Title: Modifying properties of textiles
Inventor: GREIFENEDER KARL DIPL ING
IPC: D06M14/24
Filed: 1991-01-12
Abstract: A process for modifying the properties of textiles, comprises applying to the textile substrate (I) initiator(s) (II) which decompose(s) into radicals and/or ions by physical treatment, carrying out such treatment simultaneously and/or subsequently, and reacting the resulting radicals and/or ions with (I) itself, a substance (III), applied thereto and/or a gas surrounding (I). The gas is a reactive gas, pref. oxygen, N2O, ozone, CO2, ammonia, SO2, SiCl4, CCl4, CF3Cl, CF4, CO, Me3SiOSiMe3 and/or hydrogen, an inert gas, pref. nobel gas(es) and/or nitrogen and/or a mixt. thereof; (III) is a radically- and/or ionically-polymerisable substance, pref. oligomerisable and/or polymerisable hydrocarbon or a copolymer, mixed polymer, oligomer or mixed oligomer thereof and/or a deriv. thereof, pref. based on acrylic acid and/or styrene and/or salts or derivs. thereof; (II) is a persulphate (esp. K and/or ammonium), a peroxide (esp. dibenzoyl or di-tert.-butyl peroxide, cumene hydroperoxide, cyclohexanone peroxide or cyclohexylsulphonylacetyl peroxide), an azo cpd. (esp. AIBN) and/or an initiator based on benzpinacol, di-isopropyl percarbonate and/or tert.-butyl peroctoate, or a redoc system, esp. K persulphate/Na hyposulphite, H2O2/FeSO4, cumene hydroperoxide/polyamine and/or benzoylperoxide/N-dimethylaniline; (I) is swollen with a swelling agent before and/or during application of (II); the physical treatment involves heating, irradiation with light or with alpha-, beta- or gamma-rays.