baber/WOPTO huggingface dataset:
Patent DE-4323716-A1 (DE)
Title: Book with keyword search computer
Inventor: BUNSE FRIEDHELM
IPC: G06F17/27
Filed: 1993-07-15
Abstract: A mini-computer or pocket calculator is combined with a book in two ways:   1. In a multi-volume reference work as an additional "supplementary volume" or "supplementary book cassette".   2. In a recess on the outside of one of the book covers.   The computer is designed as a keyword search computer and contains the entire keyword list of a complete reference work. After a desired keyword has been input, the computer responds simply with a position display, consisting of at least the page number and, optionally, the column, the height and the number of the volume. In foreign language dictionaries, a basic translation of the word searched for can optionally be given in addition to the position display, in other words only the first translation in the dictionary accompanying the computer is displayed.
Patent DE-4324102-A1 (DE)
Title: Metering insert for a container
Inventor: KNEER ROLAND
IPC: B65D83/04
Filed: 1993-07-17
Abstract: The metering insert for containers for delivering in each case a single tablet comprises a cylindrical circumferential wall which can be inserted in the container neck, a bottom which adjoins at the lower end of the circumferential wall and has an entry opening for the tablet, and a guide element which is connected to the entry opening and has a guide groove which runs obliquely to the longitudinal axis of the metering insert and ends in a receiving depression for the tablet and a catching claw which is arranged facing the receiving depression vertically below it. The catching depression has an inclined bottom of such a length that the tablet received therein, in its delivery position resting against a lower contact edge, is vertically flush with the outlet opening located above it. When the container is tipped into the inverted position, one tablet drops in each case out of the catching claw and the outlet opening of the metering insert while, at the same time, a new tablet passes into the receiving depression and - when the container has been tipped back into the starting position - into the catching claw. The metering insert seals the container off with complete tightness by means of a stopper and can be used in any standard container.
Patent DE-4326593-A1 (DE)
Title: Printing-ink feed device and usage device for printing machines
Inventor: IRWAHN GODBER
IPC: B41F31/02
Filed: 1993-08-07
Abstract: The ink fountain in printing machines receives the printing ink, which is discharged from here, via the abutting ink roller, to the inking unit. The ink in the ink fountain can be reached by air and dust. When the ink is changed, the ink fountain and the ink roller have to be washed by hand. The ink feed system for printing machines which is presented here has an ink cylinder which is provided longitudinally with respect to the ink roller and has slits towards the ink roller, a blocking roller with scraper blade, an ink-feeding blade and, therebeneath, a scraper blade. Located on one side of the ink cylinder is an ink cartridge, of which the contents are forced into the ink cylinder by compressed air. Opposite, the ink cylinder has a connection to compressed air and washing agent, while, in the ink cylinder, there is always a floating piston and, in the event of an ink cartridge being used, a closure piston. The ink feed system can be used in all printing machines which have an inking unit with rollers. It is preferably to be used in single-colour and two-colour litho offset printing machines because, in these, the ink feed system can be justified due to a relatively frequent change of ink.
Patent DE-4328091-A1 (DE)
Title: Process for preparing scrap batteries for chemical treatment and separation of the battery constituents
Inventor: FROEHLICH SIEGMUND DIPL CHEM D
IPC: H01M10/54
Filed: 1993-08-20
Abstract: The invention relates to a process for preparing scrap batteries for a subsequent chemical and physical treatment and separation of the constituents, in which the scrap batteries are cooled by an inert gas and are comminuted in at least two comminution devices separated from each other by at least one separator device and the residues are separated off. In order to decrease the operating costs in the preparation of the scrap batteries for a subsequent chemical and physical treatment and to avoid the transfer to the surrounding air of gaseous pollutants which would pollute the air, the scrap batteries are cooled to a temperature of about +10 DEG C to -100 DEG C for the entire period of their treatment in substantially gas-tightly closed treatment facilities and the air containing the inert gas and the air-polluting, gaseous pollutants is extracted from the treatment facilities and fed to an exhaust air treatment unit. <IMAGE>
Patent DE-4331022-A1 (DE)
Title: Process for controlling and/or degrading undesirable slime formation in recirculated waters
Inventor: WOLLENWEBER HORST-WERNER DR
IPC: D21H21/04
Filed: 1993-09-13
Abstract: In a recirculated water of the paper industry, slime formation was to be prevented. This was achieved by the content in the recirculated water of microbially degradable nitrogen and phosphorus (limiting of nutrient sources) being increased and matched to each other to the extent that the formation of viscosity-increasing slime substances is suppressed and/or already formed slime contents are bacterially degraded, if desired living microorganisms and/or enzymes being added as further additives to the recirculated waters.
Patent DE-4335738-A1 (DE)
Title: Principle for improving the emptying of liquid containers by preventing the vacuum in the upper part
Inventor: MEYER ROBERT
IPC: B65D25/40
Filed: 1993-10-20
Abstract: Published without abstract.
Patent DE-4342363-A1 (DE)
Title: Locking plug and socket connection for motor vehicles
Inventor: HOSCHEK WOLFGANG
IPC: H01R4/48
Filed: 1993-12-11
Abstract: The locking plug and socket connection electrically connects two electrical wires (1,2) which each carry a cable end case (3,4) on the insertion end. At least one notch (10,11) is provided on one of the cable end cases (4). At least one locking spring (12,13) is provided on the other cable end case which engages with the notch. In addition, at least one contact spring (16,17) is provided which generates a force between the cable end cases in the locked state of the cable end cases. The force is directed approximately perpendicular to a tension force of the locking spring.
Patent DE-4400609-A1 (DE)
Inventor: WURSTER HARTMUT DR
IPC: D21H23/56
Filed: 1994-01-12
Abstract: A wood-containing bible paper weighing less than 49 g/m<2> is provided with a surface pigmentation that contains as pigment a mixture of a swellable stratified silicate (Na-bentonite) and other usual coating pigments, and as binder only a natural organic binder, essentially starch. Even with little glazing, this paper is equally suitable for printing by heliorotogravure and by a rotary offset press. In addition, this bible paper preferably contains a certain proportion of treated used paper fibres.
Patent DE-4401138-A1 (DE)
Title: Device for fastening railing on balcony with L=shaped support
IPC: E04F11/18
Filed: 1994-01-17
Abstract: The support has a lower (4a) and a top shank (4b), with the lower shank gripping round the balcony slab (3a). A fastener (5) couples the latter to the lower shank. The fastener comprises a securable joint enabling a rotary motion about a balcony slab edge (3d). The edge, along a parallel first axis (x1) is formed by the balcony slab front side (3c) and its underside (3b). The fastener pref. has a lower shank coupling section (5a) and a section (5b) abutting the balcony slab with fixable positioning.
Patent DE-4401750-A1 (DE)
Title: Single leg camera stand used as ski stick
Inventor: REICHEL WINFRIED
IPC: A63C11/22
Filed: 1994-01-21
Abstract: The two-part camera holder (1) consists of a hollow cylinder into which a cylinder can be lowered, to which the camera can be screwed. The inserted cylinder is adjusted as to length by a left-hand thread and spring. The screw thread at the top of the assembly is the normal right-hand thread and mates with the normal tripod fitting on the camera.
Patent DE-4402140-A1 (DE)
Title: Imaging of objects by digital computer-controlled video camera
Inventor: CHRIST ALEXANDER
IPC: H04N7/18
Filed: 1994-01-26
Abstract: The method involves scanning an object (2) by one or more video cameras (1) which send signals over cables (3) to a remote personal computer (4). This is linked via modems (5,8) and e.g. a telephone line (6) to a local PC (7) equipped with a video monitor (9) and hard-copy printer (10).The image is digitised at the remote computer for transmission and storage in the local computer where any enlargement, redn., rotation, mirror-image reversal, colouring etc. can be performed with presentation graphics software.
Patent DE-4404799-A1 (DE)
Title: Winding system producing correct core lengths on twin spool machines
Inventor: KLIMEK MANFRED
IPC: B65H67/052
Filed: 1994-02-09
Abstract: The motor-driven winding spool (1) which is connected by a switchable coupling (5) to the arrester disc (6)  when switching over after separating the winding material (13) and placing the first layer on the new spool (1) with simultaneous release of the coupling is accelerated through the motor (4) as a result of a change in the dancer layer ideal position. Owing to the inertia of the arrester disc which practically retains its speed a relative rotary movement is produced between spool (1) and disc (6) so that the core (15) is unwound through centrifugal force. Following the change in the dancer layer ideal value (12) for the dancer layer regulator (11) the storage content of the dancer store (10) is reduced and the change in dancer layer is a measure of the length of the unwound core.  At the end of the regulating process and on reaching the new dancer layer of the dancer store whereby the spool is again driven at its original speed, the coupling is again produced and the connection restored between spool and disc.
Patent DE-4406351-A1 (DE)
Title: Intrinsically safe magnetic field dependent measurement sensor
Inventor: HEYNE DIRK
IPC: G01P3/48
Filed: 1994-02-26
Abstract: The sensor has a resistive arrangement with four magnetoresistive, strip-shaped thin film resistors (3-6) supplied from a stabilised voltage supply. The magnetic field dependent output voltage tapped from the resistance arrangement is fed to a feedback operational amplifier (10). The amplified signal is then and fed to a second amplifier stage (11) connected as a trigger. The four resistors are permalloy film, barber pole, strip-shaped resistors which are connected to form a full Wheatstone bridge. The resistors are connected symmetrically via a series resistance (14) to the supply voltage and via a further resistance (15) to a connecting line (16), so that the bridge voltage corresp. to half the supply voltage.
Patent DE-4407836-A1 (DE)
Title: Cardboard blank sleeve with closure for compact disc
Inventor: WENDEL SEBASTIAN
IPC: B65D85/57
Filed: 1994-03-09
Abstract: The cardboard sheet after being cut has two lateral regions (11,12) to form side tabs, a front region (13) and a covering region (14) surrounding the centre (15) which eventually forms the back of the sleeve. It is folded (16) along four pairs of parallel lines so that a circular spot (17.1) in the centre of the back, equal in size to the hole in a compact disc, comes into contact with a similar spot (17.2) in the centre of the front. The two spots are mutually adhesive or otherwise co-operative to prevent movement of the enclosed disc.
Patent DE-4412373-A1 (DE)
Title: Rapid exchange system for fastening of excavator tool
Inventor: VERWOHLT ALOIS
IPC: E02F3/36
Filed: 1994-04-13
Abstract: The rapid exchange system comprises an exchange part (1), shaped like a housing, joined to the excavator shaft, etc. by two parallel bolts, while two further couplings provide releasable joint with the excavator tool (10). One coupling forms a bearing for a tool facing counter-bearing, while the other coupling forms a lock between the housing and tool.The exchange part has a compression face (15) at the end away from its bearing (3,9). The tool contains an allocated counter-pressure face (16), obliquely extending towards the tool. With the tool retained, the exchange part abuts the tool facing counter-bearing (11) and the counter-pressure face.
Patent DE-4413525-A1 (DE)
Inventor: BYTEL HORST DIPL PHYS
IPC: G01F1/32
Filed: 1994-04-15
Abstract: A dust sampling device uses an electrically polarized fleece filter as well as a suction unit. The dust sampling device has three separator phases. Two centrifugal force separators (2, 3) are mounted in front of the electrically polarized fleece filter (5) and a device is provided for measuring the volume flow according to the principle of the Karman vortex path. This dust sampling device thus has a three-phase particle size separation. <IMAGE>
Patent DE-4413703-A1 (DE)
Title: Insulated food container
Inventor: KOLASKA KARL-HEINZ
IPC: B65D81/38
Filed: 1994-04-20
Abstract: The insulated container, with a number of wells for food portions, has an elastic sealing (23) at the upper part (17). Its thickness is such that the height of the hollow zone defined by the upper and lower parts (17,2) is less than the height of the food carrier (12). The sealing is of soft silicone foam. The upper and lower parts (17,2) are of heat-resistant plastics and pref. expandable polypropylene and polyethylene. The food carrier (12) is of porcelain with a porcelain or plastics cover.
Patent DE-4415506-A1 (DE)
Title: Hot runner nozzle with reduced residual sprue for injection moulding machine
Inventor: SANDER MARKUS
IPC: B29C45/27
Filed: 1994-05-03
Abstract: A hot runner nozzle for reducing residual melt at the injection tip comprises a nozzle body (1) with heater (9) and central channel (2) for injecting into a tool or die head (10). An insulation chamber (11) between the end of the die body (1) and the die head (10) has an outlet (23) into which the tip of the die body inserts. An elastic sealing ring (13) at the front end of the die body (1) presses against the wall of the insulation chamber (11) and forms a smaller insulation chamber (14) around the outlet (23). Residual polymer is maintained within the smaller insulation chamber during injection. Also claimed is the sealing ring (13) which consists of a heat resistant material, e.g. steel, titanium or plastic and is permanently flexible.
Patent DE-4415804-A1 (DE)
Inventor: NITSCH CHRISTIAN DR
IPC: C11D3/37
Filed: 1994-05-05
Abstract: The invention concerns clear rinse agents for use in the machine washing of crockery and containing polymers with good biological degradability. These polymers with good biological degradability are terpolymers made from (meth)acrylic acid or (meth)acrylate, maleic acid or maleate and vinyl alcohol and/or vinyl acetate.
Patent DE-4417729-A1 (DE)
Title: Tool used for rotating, sawing, drilling or threading
Inventor: KOENIG UDO DIPL PHYS DR
IPC: C23C16/56
Filed: 1994-05-20
Abstract: Tool made of base body of hard metal or cermet and surface coating applied by CVD from carbides, nitrides and/or carbonitrides of Ti, Zr or Al is described in DE4239234.9. In this patent of addition, CVD is uninterruptedly carried out at high temp. using plasma, in which the gases are gas mixts. of Ar, H2 and/or N2 at 10-100 Pa are fed into a coating vessel and a glow discharge is maintained on the cathode-connected base body or partially coated base body by applying a negative D.C. voltage of 200-1000 V for 1-30 mins.  Process for coating a base body is also claimed.  Further claimed is an appts. for carrying out the process.
Patent DE-4417925-A1 (DE)
Title: Method for generation of energy from of mobile masses
Inventor: LINK PAUL
IPC: F03G7/08
Filed: 1994-05-19
Abstract: Energy is generated during movements on variably loaded surfaces, between contacting surfaces, due to gravity-dependant alterations in the distance to the centre of the earth. This energy is supplied by a mass, to an energy recovery unit. The mass is moved on a mainly horizontal surface, and accelerated in direction of the centre of gravitation. The energy is transmitted to a storage medium and/or carrier, which is capable of repeated energy intake or discharge, resp. energy storage. Alternately, it is supplied to a device for conversion into mechanical and/or electrical and/or chemical and/or magnetic energy.
Patent DE-4419108-A1 (DE)
Title: Hand borer for boring a hole in eggs
Inventor: PANKALLA MANFRED
IPC: A47J43/14
Filed: 1994-06-01
Abstract: The invention relates to a hand borer for boring a hole in eggs, with a handle having a borer projection with polygonally ground point, and is characterised in that the polygonal point (3) is ground in the shape of a needle and in that the cutting edges (8) exhibit, starting from the point, an approximately arcuate contour. <IMAGE>
Patent DE-4422958-A1 (DE)
Title: Developing unit for an electrophotographic device
Inventor: OTOME YUKIO
IPC: G03G15/095
Filed: 1994-06-30
Abstract: A developing unit in an electrophotographic device has a light-sensitive body on which a latent image is formed, a developing roller for developing the latent image, formed on the light-sensitive body, by means of a two-component developer which contains toner and carrier material, a recovery roller, provided downstream from the developing roller, for recovering carrier material from a surface of the light-sensitive body, as well as at least one recess which is formed in an internal surface of the developing unit, which is opposite an external cylindrical surface of the recovery roller, in such a way that the air pressure produced in the recess prevents the developer from being scattered out of the developing unit.
Patent DE-4430508-A1 (DE)
Inventor: CREMER THOMAS
IPC: F16K27/00
Filed: 1994-08-27
Abstract: The parts which are connected to the pipeline or household utilities supply valve are electrically insulated from the components which have contact with the surrounding earth and/or ground water and drainage water. The connection between the installation fittings, such as connecting sleeve (3), fixing rod (4) and pipe (7), and the shut-off regulator member is in a watertight capsule. A spindle (2) emerging from the housing (1) of the shut-off regulator member is insulated inside the housing electrically from the parts connected to the pipeline. The connecting sleeve (3) is made of an electrically non-conducting material.
Patent DE-4430967-A1 (DE)
Title: Support bed for tram tracks
Inventor: BAUMGARTNER MICHAEL
IPC: E01C9/06
Filed: 1994-08-31
Abstract: The supporting layer for the track consists of a layer of asphalt (12.1). A band-shaped recess (14) corresponding to the depth of the rail foot, is formed in the asphalt. The base of the recess is at mm-precision height tolerance. The free space in the recess between asphalt carrying layer and rail (18) is filled with an elastic cast material (19). A band of concrete blocks (16) extends on either side of the recess. The top edge of the blocks is located approx. on the level of the upper rail edge. The space on either side of the rail to the top edge of the blocks, is filled with elastic cast material.
Patent DE-4433501-A1 (DE)
Inventor: KRAUSER PETER
IPC: F28F11/02
Filed: 1994-09-20
Abstract: According to the invention, a repair sleeve for a heat exchanger tube of a nuclear steam generator comprises a flexible corrugated tube (6) fitted at its ends (62) with a sealing sleeve (2) consisting of a memory alloy. Such a repair sleeve may also be used in the region of the tube bend in a heat exchanger tube.
Patent DE-4433946-A1 (DE)
Inventor: SEIDEL REINHARD DR
IPC: C23C22/18
Filed: 1994-09-23
Abstract: A phosphatising solution and a phosphatising process by means of said phosphatising solution are preferably used to phosphatise webs of steel, zinc-coated steel or aluminium strips without rinsing (no-rinse phosphatising). The phosphatising solution contains at least 2 to 25 g/l zinc ions and 50 to 300 g/l phosphate ions.
Patent DE-4442991-A1 (DE)
Inventor: DREIBHOLZ RALF
IPC: F16H61/06
Filed: 1994-12-02
Abstract: Proposed is a method of controlling and regulating an automatic gearbox with overlapping gear shifts. The invention calls for the disengaging coupling (11) to be changed over from the control mode to the regulating mode if defective engagement of the engaging coupling (12) is detected.
Patent DE-4444471-A1 (DE)
Inventor: KNOLL PETER PROF DR ING
IPC: G01D7/00
Filed: 1994-12-14
Abstract: Proposed is a display instrument with a first display (70) and an electroluminescent display (9) at least part of which is disposed in front of the first display (70). The first display (70) can be illuminated or brought into a luminescent state and, in the unilluminated or non-luminescent state, appears as an almost uniformly dark surface.
Patent DE-4446145-A1 (DE)
Inventor: SANDAU HARTMUT DIPL ING
IPC: F15B13/01
Filed: 1994-12-23
Abstract: The invention concerns a hydraulic control system with at least two electromagnetic proportional two-way valve elements, a non-return valve and a pressure balance for raising the load, as the input element, independently of the load pressure. The proportional two-way valve elements are parallel to each other, the electromagnetic drives being disposed adjacent each other on the same side and in particular at the same level. A pressure balance piston is disposed coaxially adjacent a longitudinal slide of the first proportional two-way valve element in a bore which houses both valve elements. The longitudinal slide of the first proportional two-way valve element is supported on the housing via a spring. To this end, at least one component is guided by the pressure balance piston in order to adjust the pretension of a spring. The structural volume of the hydraulic control system is small. The individual valve elements are grouped close to one another and the individual slides, including their linkages, are disposed in a space-saving manner. In addition, individual connections are doubled to allow a greater volumetric flow to pass.
Patent DE-4446706-A1 (DE)
Title: Magazine system for read-write CDs
Inventor: OGAWA HISASHI
IPC: G11B17/26
Filed: 1994-12-15
Abstract: The read/write unit for CD discs has a magazine (1) in which a number of discs (10) are arranged in stack with a separating distance in between. The magazine can be inserted and removed from a disc changer (2).  The head unit (56) is mounted at the end of an arm (61) that is pivot mounted and can be displaced by a selector (57) to align with the required disc. A geared drive arrangement (59) allows the head to be moved across the disc.
Patent WO-8001231-A1 (WO)
Inventor: HELMRICH J
IPC: A01K5/02
Filed: 1980-02-27
Abstract: Le procede et le dispositif sont destines a l'alimentation d'animaux pour chacun desquels une place (3) est menagee dans une etable. Les places sont disposees l'une a cote de l'autre et forment une rangee. Un poste d'alimentation (23) se deplace a une frequence programmable d'une place a l'autre, de facon a alimenter chaque animal selon un plan determine par ses propres besoins. L'alimentation des animaux est enclenchee par des informations individuelles provenant de chaque animal. La commande peut etre assuree par un recepteur d'informations (24) qui est en relation avec un emetteur d'informations relatives a l'animal. Cet emetteur d'informations peut etre constitue par une unite technique appliquee sur l'animal. En outre, une caracteristique naturelle exterieure de celui-ci, permettant son identification par rapport aux autres animaux, est aussi prise en consideration comme emetteur d'informations et provoque l'emission d'une impulsion dans l'information transmise.