baber/WOPTO huggingface dataset:
Patent DE-19526194-A1 (DE)
Title: Method for detecting an IC defect using charged particle beam.
Inventor: SHIDA SOICHI
IPC: G01R31/28
Filed: 1995-07-18
Abstract: A specified surface of the IC being tested is radiated with a beam (12) of charged particles, and sec. electron emission is measured for the reception of a potential contrast image set of data. A second step is undertaken in which test patterns are applied one after the other to a second IC (11). The test pattern renewal is stopped at a stop test pattern address. A specific surface of the second IC is radiated with a beam of charged particles. A second electron emission is measured for the reception of a potential constant image set of data. A third step is introduced, in which a potential data value of a specified section (A1-A4) in the specific surface from the potential contrast image data set of the IC to be tested is carried out. A fourth step is carried out, in which a potential data value of a specified section in the specified surface from the potential contrast image data set is carried out. In a fifth step, the potential data value obtained in the third step is compared with the potential data value obtained in the fourth step.
Patent DE-19526341-A1 (DE)
Title: Control and protection circuit for electronic ballast for discharge lamp
Inventor: BOBEL ANDRZEJ A
IPC: H05B41/298
Filed: 1995-07-19
Abstract: The circuit contains a voltage supply which applies the DC voltage with constant or variable magnitude between the DC current input connections (B+,B-) of a resonance converter (26,51,52). Output connections are connected to the wires in a gas discharge lamp. A control device (58) accepts control signals from the DC input connections and from the resonance converter and can be activated to effectively initiate the oscillations and effectively terminate the transducer oscillations. A DC current blocking arrangement (57,50) is coupled to the output connections and can be activated to terminate the flow of control signals from the input connections whenever at least one discharge lamp (16) is removed from the output connections or is defective.
Patent DE-19527747-A1 (DE)
Title: Controlled check out from supermarket etc - uses trolleys with label in bottom to be read by cashier and entered into computer for comparison with trolley identification bar code
Inventor: LANGWIESER HARALD
IPC: G07G3/00
Filed: 1995-07-28
Abstract: A super market shopping trolley (4) is passed through a check out where the goods are processed by the cashier. Within the trolley, on its base, is an identification label (12). The data on the label must be entered by the sales cashier into the check out computer to be compared with the read bar code data before the transaction is concluded. On the side of the trolley is a reflector with an integrated bar code (11) or a colour recognition symbol. The code or symbol is read by a sensor or colour recognition sensor (5), located on the side of the checkout counter (6). The sensor is activated or deactivated directly by the reflector, colour symbol or by an additional sensor (1,2,3). Each bar code or colour symbol corresponds in coded form to an identification label. Only when the label is entered into the checkout by the cashier and corresponds with the bar code is the check out procedure complete.
Patent DE-19528523-A1 (DE)
Title: Lockable, adjustable bicycle handlebar
Inventor: HAAS OLAF
IPC: B62H5/04
Filed: 1995-08-03
Abstract: The handlebar comprises a hook (2) which can reach into the wheel spokes in its swivelled position for arresting the front wheel. It consists typically of two parts, rotatable in each other. The rear part is secured to the handlebar column for the handlebar lockable vertical position. The locking is provided by a lock mounted in one part of the handlebar assembly. The lock is pref. fitted to the rear portion of the assembly. Its bolt engages recess in the front portion in both horizontal and vertical positions.
Patent DE-19529514-A1 (DE)
Title: Fuzzy logic process regulates supply of sludge and electricity generation - in sewage or waste treatment plant, timing gas and electricity generation to minimise energy charges at peak-charge times of day
Inventor: BAUER HELLMUT DIPL PHYS
IPC: C02F11/06
Filed: 1995-08-10
Abstract: In a process to control the energy supply to a sludge treatment plant, the gas produced from the process is held in intermediate storage and subsequently used as fuel to generate (6) electricity. The novelty is that the supply of sludge and the generation (6) of electricity are regulated according to the amt. of fuel (G) currently being generated (G1), currently stored (G2) and quantity consumed (G3), and in relation to the highest and lowest (day-time /night-time) costs of electricity. Also claimed is that the control process makes use of fuzzy logic.
Patent DE-19532170-A1 (DE)
Title: Firmly adhering platinum coating formation on silicon carbide substrate contg. free silicon
Inventor: POESCHL GUENTER
IPC: C04B41/52
Filed: 1995-08-31
Abstract: Formation of a firmly-adhering coating contg. Pt on a substrate, using an aq. soln. contg. H2PtCl6, comprises: (a) providing a SiC substrate contg. free Si; (b) placing an electrode of electroconductive material against the substrate; (c) introducing an aq. soln. contg. H2PtCl6, an alkali(ne earth) cpd. and a N base between the substrate and electrode; (d) applying a d.c. voltage between the substrate as anode and electrode as cathode to electrolyse the soln. and deposit Pt on the substrate at room temp.; (e) heating the coated substrate in an inert gas at a temp. of at least 420 deg  C and lower than the m.pt. of Pt; and (f) allowing it to cool to room temp.. Also claimed is the appts. used.
Patent DE-19537048-A1 (DE)
Inventor: WEBER GERHARD PROF DR
IPC: A61B5/00
Filed: 1995-10-05
Abstract: A device for detecting and warning against skin-damaging solar radiation has a carrier (1) that can be worn on the human skin, a temperature sensor (10) integrated in the carrier (1) to detect an equilibrium temperature that results from the interaction between the temperature of the skin and the heating fraction of the solar radiation, and a temperature indicator (10) for displaying the equilibrium temperature.
Patent DE-19538882-A1 (DE)
Title: Call redirection method for mobile communications apparatus
Inventor: ADAM CHRISTOF
IPC: H04M1/00
Filed: 1995-10-19
Abstract: The method involves redirecting an incoming call from a telecommunications network to a base station of a mobile telephone which is operated as a wireless telephone. The call arriving at the base station from the telecommunication network is automatically redirected to a phone number stored in the terminal, if a signal from the base station for the construction of a radio contact between the mobile telephone and the base station is not acknowledged.  The operation of the mobile telephone as a wireless telephone is preferably terminated and the telephone is operated through a mobile communications network, if the radio contact between the radio telephone and the base station is interrupted. The base station is part of a private exchange system, and the call redirection occurs if the incoming call refers to an extension formed by the mobile telephone.
Patent DE-19606149-A1 (DE)
Title: Vehicle indicator for informing passing traffic that no help is needed during breakdown or accident
Inventor: MAYR GABRIELE
IPC: B60Q7/00
Filed: 1996-02-20
Abstract: A procedure for indicating to the surrounding road traffic that help is needed has a signal given by the driver of a car in an accident or break-down that no help is needed. Lack of this signal indicates that help is needed.  The signalling device is a beacon that can be seen easily by day or night, even in bad weather conditions. It has a magnetic or suction base and stands on the car roof. It is pyramidal and transmits a green light from a bulb inside.
Patent DE-19608131-A1 (DE)
Title: Hybrid cable manufacture method with coaxial HF cable and optics conductor
Inventor: HEITMANN WALTER DR ING
IPC: H01B13/016
Filed: 1996-03-02
Abstract: The method involves forming a coaxial HF cable from a cylindrical interior conductor, a coaxially arranged outer conductor, and a dielectric material arranged between both conductors with a distance fixture. A light wave conductor is arranged in the interior conductor. A metal layer (9) is brought up first of all directly on the outer surface of the light wave conductor (5). The dielectric material (3) and the outer conductor of the HF cable are then subsequently arranged over the light wave conductor and the metal layer.
Patent DE-19608506-A1 (DE)
Title: Picture production unit for compact electrophotographic copier, optical printer, FAX machine
Inventor: KIDO EIICHI
IPC: G03G15/00
Filed: 1996-03-05
Abstract: A picture production unit (2) uses an internal developing system comprising a cylindrical photoreceiver (21). It turns in circumference surface contact with a developer-carrying roller (51), thereby turning the roller also. The photoconductive surface of the photoreceiver is made from an organic material giving rise to a dynamic friction coefficient between the receiver and the developer-roller not greater than 0.5. A loading brush (23), spreads the toner evenly over the photoreceiver surface. The low coefficient of friction reduces irregularities in the turning movement of the photoreceiver, resulting in better picture quality. It also reduces the drive force needed for the photoreceiver, so that a coupler or printer is of very low weight and cost.
Patent DE-19610707-A1 (DE)
Title: Multi=layered thermoplastic packaging tray for foodstuffs
Inventor: HUSSAR WALTER
IPC: B29C51/32
Filed: 1996-03-19
Abstract: A multi-layered packaging tray (100) for foodstuffs which exude liquids is made by first bonding together continuous lengths of thermoplastic material (101,102,103), at least locally, and then forming the tray with a punch and die (2,3).  One of the layers (102) is absorbent and the top layer (103) which faces the foodstuffs has holes.  The punch has projecting pegs (5) which penetrate the upper layer (103) but not the lower layer (101) as the die is closed. During and/or after penetration the pegs (5) are rotated to displace the plastified synthetic and form blind holes in the tray (100).
Patent DE-19614383-A1 (DE)
Title: Humic aluminium formed in flocculation waste water-treatment stage
Inventor: OESTE FRANZ DIETRICH DIPL ING
IPC: C02F1/58
Filed: 1996-04-11
Abstract: Process minimises the mobility of aluminium in sewage sludge by the formation of humic aluminium from soluble humic substances. The novelty is that: (a) the humic aluminium formation takes place in the water-cleaning stage in the flocculation zone; (b) the humic substance is applied in an over-stoichiometric ratio with respect to the aluminium content of the water under treatment, in addition to the flocculant agent aluminium content, and the heavy metal content.
Patent DE-19618728-A1 (DE)
Title: Cleaning device for paint circulation pipe system
Inventor: BANKERT PETER J
IPC: B08B9/032
Filed: 1996-05-09
Abstract: The system contains units (14) to supply a pressure-controlled compressed gas to a pipe (40) to be cleaned. Another unit (28) supplies pressurised liquid solvent to the pipe. This unit is arranged for variable speeds. It gives constant speed and positive displacement at any setting, to generate a turbulent cleaning flow in the pipe. The liquid supply unit contains an air-operated pump, with an air regulator valve (30) to limit the air flow, and give constant air flow at any setting.
Patent DE-19621991-A1 (DE)
Title: Television receiver with audio balance control data display - has display signal generator for visually indicating selected audio amplifier output levels on television screen
Inventor: JUN SUNG-HO
IPC: H04N5/445
Filed: 1996-05-31
Abstract: The television receiver incorporates a balance control function for the audio signal via a number of audio amplifiers, with a display signal generator for providing an alphabetic, numeric, or abstract display indicating the level settings of the amplifiers, for indicating the selected audio balance. Pref. the amplifier level settings are altered in dependence on the balance control signal via a balance control which also controls the display signal generator for generating a visual display on the television screen representing the sound level for the left and right stereo channels.
Patent DE-19622393-A1 (DE)
Title: Composition for combating bacteria, algae, yeast and fungi in water
Inventor: SCHAFFER MOSHE DR MED
IPC: A01N43/90
Filed: 1996-06-04
Abstract: Composition comprises at least one photosensitiser of the tetrapyrrole and/or tetraazapyrrole series chemically bonded to a solid carrier which is swellable in water.
Patent DE-19625192-A1 (DE)
Title: Main cylinder with brake servo for motor vehicle - has fastening flange extending into contact with front unit housing half
Inventor: LEE YONG HEON
IPC: B60T13/56
Filed: 1996-06-24
Abstract: The mounting has a fastening flange (101) on the front half of the servo. The outer end of the flange extends into or over an area, in which the front housing half (10) can engage on it. An outer reinforcing plate is fitted between the housing half and flange. An inner reinforcing plate (40) is mounted on the inside of the front housing half, to act with the outer plate. Both plates have the same diameter as the fastening flange.
Patent DE-19625365-A1 (DE)
Title: False=twist crimper has compact, well regulated synthetic yarn cooler - where thread runs in cooling fluid drawn by capillary action into gap between two rotating discs dipping into bath of cooling fluid
Inventor: NOLL BENNO
IPC: D02G1/02
Filed: 1996-06-25
Abstract: In a false-twist crimping machine an appts. for cooling a running thread (4) in a cooling fluid (1), esp. water, comprises two plates (13) placed parallel to each other and, formed between them, a gap (10) which is connected to a source of cooling fluid (14). The thread is led into the area of the gap wetted by capillary action. Pref. the plates are implemented as two discs of a rotating thread spool and the fluid source is a bath into which the spool is partly submerged. The thread is passed above and at right angles to the spool axis of rotation and through the gap.
Patent DE-19635602-A1 (DE)
Title: Inflatable tent for camping
IPC: E04H15/20
Filed: 1996-09-02
Abstract: The tent is erected by inflating a tubular framework with air at sufficient pressure to make the tubes rigid. The tent may be triangular in end view or may have steeply-sloping sidewalls and a roof with a shallow slope on either side of a ridgepole. The tent may be of double wall construction. The triangular tent has longitudinal tubes (2,4) at the vertices of the triangle and tubes (3,5) connecting the vertices of the triangular endwalls. One or more filling valves may be provided, and the sidewalls and endwalls may include transparent windows.
Patent DE-19641457-A1 (DE)
Title: Box made of folded material
Inventor: TREPKE PETER
IPC: B65D5/42
Filed: 1996-10-09
Abstract: The folding box (1) has a fitting (6) at the end which may form a chute (2) for pouring goods. The main part of the box is made by folding a blank to form an outer casing (7-10) defining the bottom, top and sides. There is a fastening flap (25) at one edge of the lid. There may be a transparent window (32) in the side of the box. Further flaps form the closed end of the box opposite to the chute. The chute is L-shaped in side view and has quarter-circle-shaped side pieces (4) with stop lugs (22) to prevent the chute going beyond the fully opened position. There is a cutout (31) in the end of the side of the box to enable the chute to be gripped by the user's hand and opened.
Patent DE-19642189-A1 (DE)
Title: Microcomputer module for balancing and indicating also unequal or unknown flow values
Inventor: LEHNE HORST K DIPL ING
IPC: G01F13/00
Filed: 1996-10-12
Abstract: The module uses a ROM chip (9), in which a balancing matrix is stored, and has a processor chip (8) for the multiplication of those variables which are not balanced or are difficult to measure, or are eccentric measuring values (4) of the flow variables with the balancing matrix. A computer (3) is provided for data detection. The network (1) being measured contains unbalanced or unknown measuring values (4). These are transmitted to the interface (6), to an intermediate storage (7) connected to the processor (8). Further signal inputs of the processor are connected with the signal outputs of the ROM (9). The processor multiplies the non-balanced flow variables with a balancing matrix (AM) to give corrected measurement values (10). These values are processed and statistically evaluated in the computer (3).
Patent DE-19642427-A1 (DE)
Title: Picture producing circuit especially for video camera
Inventor: HASEGAWA TAKAMI
IPC: H04N5/335
Filed: 1996-10-15
Abstract: The device is essentially a photographic developing and processing arrangement (10) that includes, in addition to the picture or image producing circuit (100), a light source unit (12) for directing light onto the negative film (11) to produce single pictures. A control unit (13c) is used for controlling the film running unit (13) and a zoom lens (14) is used for enlarging the image on the negative film. The position of the zoom lens is set by a motor (14m) which is controlled by a zoom control unit (14c). A rotating filter (15) which is driven by a motor (15m), separates the colours of the image. The position of the rotating filter is detected by a sensor (16), and a filter control unit (15c) drives the filter motor.
Patent DE-19644434-A1 (DE)
Title: Winder with tensioning mandrel for tubes ensuring thread capture
Inventor: STITZ ALBERT
IPC: B65H54/547
Filed: 1996-10-25
Abstract: An appts. for winding threads has a tensioning mandrel (1) on which several hollow cylindrical reel tubes (2), each of length (L) plus an upper and lower deviating limit and with a thread capture device, can be pushed one after the other.  Each of the tubes can be set in position individually on the mandrel by means of a lock (3). Also claimed is a tube suitable for use in the appts. and having a locking device in the form of an at least partially encircling inner groove (5).
Patent DE-19649973-A1 (DE)
Inventor: ROESLER HORST
IPC: A47B87/00
Filed: 1996-11-25
Abstract: The invention relates to a self-contained shelf unit with a variable compartmented structure, e.g. a shelf, storage, display or transport unit, which is composed of several different compartmentalization walls or various sized prefabricated individual compartments forming a structure consisting of various sized compartments placed alongside and above each other or monolithic-shaped, and which can be at least partially modified when the compartimentalization walls or individual prefabricated compartments are not solidly fixed to each other. In the inventive shelf unit, compartments of different sized, single or multiple modular components (1) are assembled in a gridlike, overlapping design and are connected exclusively on supports formed by parts constituting the compartmentalization walls to obtain a variable compartmented structure which is self-contained, stable, self-supporting and easily accessible from the front and back.
Patent DE-19700575-A1 (DE)
Title: Liquid mouth wash
Inventor: SCHUELLING WOLFGANG
IPC: A61K8/92
Filed: 1997-01-10
Abstract: Liquid mouthwash containing mouth-care additive(s) consists mainly of oil(s).
Patent DE-19701166-A1 (DE)
Inventor: PFAB STEFAN
IPC: G06F9/448
Filed: 1997-01-15
Abstract: The invention relates to a method, characterized in that the overwriting of return addresses memorized for later use and/or the use as return addresses of incorrectly memorized or overwritten return addresses are prevented. This means that in particular deliberate manipulations of the programme flow of software programmes can be excluded as far as possible.
Patent DE-19701596-A1 (DE)
Title: System for preheating pressed mats to preset temperature
IPC: B27N3/18
Filed: 1997-01-18
Abstract: The processing air and steam generators are connected to the mixer (3) by connecting pipes. Heaters (6) for setting the temperature of the pre-heating climate are positioned in the inflow pipe (4) of the processing air generator into the mixer and or in the discharge pipe (5) from the mixer to the pre-heater.  Meters (7) for measuring the temperature and the relative humidity of the pre-heating climate are positioned in the discharge pipe in front of the pre-heater and belong to a regulating system (8) for the temperature and relative air humidity.
Patent DE-19703883-A1 (DE)
Title: Device for setting the printing gap, esp. for a matrix printer
Inventor: BRANDENBURG KLAUS DIPL ING
IPC: B41J25/308
Filed: 1997-02-03
Abstract: the device has a motorized setting drive controlled by a computer to set the print head and/or the printing block to a desired distance. The desired position is stored in the computer and the printing gap can be restored to the predefined desired position after being opened. The setting drive for setting the printing gap is the drive motor (1) for paper transport, esp. a stepper motor which can be alternatively coupled to setting elements via a switchable coupling (3,4,5).
Patent DE-19704273-A1 (DE)
Title: Producing optically active alpha-hydroxy-ketone(s), useful in synthesis
Inventor: TELES JOAQUIM HENRIQUE
IPC: C07B53/00
Filed: 1997-02-05
Abstract: Preparation of optically active alpha-hydroxyketone derivatives of formula R-CHOH-CO-R (I) are prepared catalytically by benzoin condensation of aldehydes of formula RCHO (II) in the presence of a chiral triazolium carbene of formula (III). R = 1-30C aliphatic, cycloaliphatic, arylaliphatic, or aromatic; R1 = 1-30C alkyl or aryl (both optionally bonded by O, S or N), H, halo, CN, NO2 or 1-20C perhaloalkyl; R2, R3 = 1-30C alkyl or aryl; or R1+R3 complete a ring. R2 and/or R3 are chiral. (III) is preferably formed in situ, from a salt of formula (IV) or by elimination of HY from the triazoline of formula (V). X<-> = anion;Y = group that can be lost as HY. (III), (IV) and (V) are new.
Patent DE-19712473-A1 (DE)
Inventor: ANLAUF JOACHIM K PROF DR
IPC: H04Q7/36
Filed: 1997-03-25
Abstract: The traffic density analysis method for a mobile communications network uses a data detection device for detecting given parameters for each mobile station, with the parameter vectors representing a point distribution in a multi-dimensional parameter space. An analysis device is used for analysis of the vector data, corresponding to an analysis of the point distribution represented by the vectors
Patent DE-19720454-A1 (DE)
Title: Hydrostatic drive system
Inventor: OSWALD HERBERT DIPL ING
IPC: E02F9/22
Filed: 1997-05-15
Abstract: The desired value of the pressure medium flow flowing to the first user equipment (6), with exclusive control of this equipment or with control of at least one additional user equipment (8), can be increased for operation of a negative load, especially a downwards directed load.  For control of a positive load, especially an upwards directed load, the desired flow value can be reduced. A pressure compensator (9) is allocated to the directional valve (5) of the first user and the signal difference upon it is influenced by the control signal of the additional user.
Patent DE-19721606-A1 (DE)
Title: Artists palette for water colour paints
Inventor: SEKERINSKI RISTO DIPL ING
IPC: B44D3/02
Filed: 1997-05-23
Abstract: The palette consists of an elongated tray with troughs (2) running across the width of the tray and which have parallel flat surfaces (1). The flat surfaces are used to hold e.g. pots of paint or tubes of paint which are mixed in the troughs. After mixing, the mixtures can be checked for shade on another angled flat surface (3) which forms part of the trough.  A ridge with a vertical flat surface (4) is provided along which a brush can be pulled to remove excess paint. Each tray can incorporate several troughs with associated flat surfaces