baber/WOPTO huggingface dataset:
Patent DE-4340609-A1 (DE)
Title: Compsn for slow evapn of terpenoid, e.g. limonene - contg antioxidant and polymer carrier, used e.g. as fragrance, disinfectant, insecticide and deodorant
Inventor: SATO SHOICHI
IPC: A23L27/00
Filed: 1993-11-29
Abstract: Slowly vaporising compsn. comprises at least one terpenoid (I), an antioxidant (II) and oil-absorbing polymer network material (III), on which (I) and (II) are absorbed. The compsn. opt. also contains a non-flammable organic material (IV) absorbed on (III). USE/ADVANTAGE - The compsns. release (I), which are fragrances with disinfectant, insecticidal, deodorant and ozone-decomposing activity. Typically (I) is d-limonene (Ia), which has a citrus fragrance, decomposes ozone (e.g. from high tension electrical appts. such as copiers and laser printers, or from air- or water-purifying appts.) and also decomposes nitrogen oxides. (I) is released slowly over a long period. The rate of release of (I) remains constant until (I) has completely evaporated. (II) prevents loss of (I) by oxidn., and (IV) increases the flash pt. of (I) to reduce the risk of fire.
Patent DE-4341565-A1 (DE)
Title: Fuel pump for car
Inventor: SCHMID WERNER DIPL ING
IPC: F04D29/16
Filed: 1993-12-07
Abstract: A fuel pump for a car has an disk-shaped impeller in the pump chamber with several radial blades whose side edges in the outer region are all connected by a ring (25). Between the outer periphery of the ring and the chamber wall (35) is an annular space (37). In the end face of the chamber on a level with the blades is a feed channel (29) in approximately a peripheral direction, with an inlet opening (31). To avoid overflow of fuel from the pressure-side end of the channel (51), the annular space has two reductions in cross-section on opposite sides of the chamber. One comprises a number of ribs (43) making a labyrinth seal, and the other is a single wide rib (45).
Patent DE-4344652-A1 (DE)
Title: Cylinder for reciprocating piston engine
Inventor: KURPIERS WERNER DIPL ING
IPC: F02F1/22
Filed: 1993-12-24
Abstract: The liner consists of a crankcase-sided section, and a cylinder head-sided frame. The axial length of the section (14) has been chosen with regard to the stroke-dependant length of a liner for four-stroke operation of an engine with valve control. The axial length of the frame (15) has been chosen with regard to additional length of a liner for two- stroke operation of the engine with port-controlled scavenging.The liner (10) supports itself via an external collar (17) on an inner collar (18) of the frame (15), near its section- sided end. It is supported in the section near its crankcase- sided end.
Patent DE-4345185-A1 (DE)
Title: Method for reducing, with the use of air bags, the forces which act, when a vehicle collides with an obstacle, on a vehicle occupant with his/her seatbelt on
Inventor: MUELLER FRANZ DIPL ING
IPC: B60R21/0134
Filed: 1993-07-14
Abstract: The invention relates to a method for reducing, using air bags, the forces which act, when a vehicle collides with an obstacle, on a vehicle passenger with his/her seatbelt on. According to the invention, the approach towards an obstacle is detected and evaluated by proximity sensors serving as transmitters, and the air bags are only activated if it is recognised that a collision is unavoidable.
Patent DE-4402851-A1 (DE)
Inventor: ENGELSKIRCHEN KONRAD DR
IPC: C08B15/04
Filed: 1994-01-31
Abstract: The invention concerns a method of producing polycarboxylic acids or their salts based on polysaccharides by converting at least some of the primary alcohol groups in the polysaccharides into carboxyl groups by oxidation with nitrogen dioxide. The aim of the invention is to simplify the way in which the reaction is carried out while at the same time improving the yield. This is achieved essentially by virtue of the fact that the polysaccharide is reacted in a fluidized bed, fluidized by a gas containing nitrogen dioxide, at pressures of 1 to 12 bar and a temperature between the boiling point of nitrogen dioxide at the pressure used and 160 DEG , the amount of nitrogen dioxide used, summed over the whole reaction time, being at least 2 mole equivalents relative to the alcohol groups being oxidized.
Patent DE-4403474-A1 (DE)
Title: Oil fuel air bleeding
Inventor: FOITZIK ROLAND DR ING
IPC: F23K5/18
Filed: 1994-02-04
Abstract: The appts. to bleed air from fuel oil, for an oil burner, a sieve (11) to inhibit foam development is attached directly or indirectly to the float (8), with the smallest possible play between it and the walls of the bell-shaped housing (7) section. The sieve (11) can be mounted to the housing (7) wall or guided at it, to be engaged through by the float (8) with the smallest possible play.  The sieve extends across the central vertical axis and the movement line of the float (8), over the oil level in the float chamber.
Patent DE-4406023-A1 (DE)
Title: Anti-static shoe
IPC: A43B7/06
Filed: 1994-02-24
Abstract: The sole of the shoe is electrically conducting and has channels formed within it, communicating with holes on the inside surface. The shoe has a composite sole consisting of a running surface (2) and an intermediate structure (3,6) comprising longitudinal channels (6) with holes (7) in the upper surface, providing ventilation to the foot. The intermediate sole (3) is electrically conductive to dissipate static charge.
Patent DE-4406691-A1 (DE)
Title: Circuitry sifting AC voltage interference
Inventor: DIETRICH WERNER DIPL ING
IPC: H02J1/02
Filed: 1994-03-01
Abstract: The AC voltage interference sift takes place on supply potential conductors (L1,2) of a DC voltage source (Q). An operational amplifier (V) is coupled to one supply potential conductor (L1) on the AC voltage side. The amplifier inverting input (-E) is coupled to the second supply potential conductor (L2) via a first capacitor (C1). The amplifier output (A) is coupled to the second conductor via a second capacitor (C2). Pref. the operational amplifier is of a differential type with a negative feedback via an ohmic resistor (R1). The amplifier has an operational current supply (BV) fed from the DC voltage source.
Patent DE-4407373-A1 (DE)
Title: Pre=adjustable control thermostatic valve for hot water heater unit
Inventor: FOITZIK ROLAND DR ING
IPC: G05D23/02
Filed: 1994-03-05
Abstract: The pre-adjustable control thermostatic valve is such that the through flow limiting opening (8) of a bush (6) is formed by a slot-like free space open in the direction of the valve seat (7). The free space is bounded at the sides by the axially parallel edges of the bush cover. The free space is also bounded at the sides by the slightly diverging edges of the bush cover at the open end of the free space. The bush is an injection moulded plastics part.
Patent DE-4411845-A1 (DE)
Title: Method and device for improved block control of the operation of a train
Inventor: KUBOTA KIYOTO
IPC: B61L27/00
Filed: 1994-04-06
Abstract: The invention relates to a method and a device for an improved block control for the reliable and economic control of a train along a rail system. The device comprises a mechanism for specifying a route of the train, a mechanism for assigning a power supply section along the specified route of the train to a desired substation, a mechanism for locking an assigned power supply section to a desired substation and for preventing this assignment being cleared before prespecified conditions apply, a mechanism for specifying a direction of travel of the train along the assigned power supply section and a mechanism for controlling the operation of the train along a specified control route. The invention also relates to a mechanism for extending a control route, a mechanism for unlocking the assigned power supply sections and substations, a mechanism for testing a fixed control route, a mechanism for changing the limits of a power supply section and a mechanism for optionally transmitting received data to the correct substation in order to simplify the control of the train.
Patent DE-4415161-A1 (DE)
Inventor: SCHNEID HANS PETER
IPC: G07F1/04
Filed: 1994-05-02
Abstract: In a device for securing automatic machines fitted with a testing device for coins of tokens against fraudulent operations by the withdrawal of an inserted coin (7) attached to a thread (8) on the completion of the testing process, a controllable flap (3) engaging in a through channel (1) is fitted downstream of the testing device. The flap (3) opens an acceptance channel (5) for a genuine coin and diverts a false coin into a return channel (6). To prevent the withdrawal of a coin (7) attached to a thread from the acceptance channel (5), there are comb-like adjacent slots (14) in the movable flap (3) in which the thread (8) of a coin (7) attached to it which has reached the acceptance channel is caught.
Patent DE-4415704-A1 (DE)
Title: Linear roller bearing assembly
Inventor: WINKELMANN LUDWIG
IPC: F16C33/66
Filed: 1994-05-04
Abstract: The linear roller bearing has a guide rail and guide trolley with lubricator. The connecting boring (8) runs from the upper external side of the guide trolley (2) which serves as the screw-on surface (9) for a movable machine component, which is facing away from the guide rail (1).The guide trolley consists of a bearing body (3) and two headpieces (4) fixed to the endfaces of these bodies facing in the feed direction. The connecting boring may be in one of these headpieces. This headpiece is in a recess machined in the bearing body.
Patent DE-4416140-A1 (DE)
Title: Passive mixer
Inventor: PETERSON PER FREDERICK PROF
IPC: G21C15/25
Filed: 1994-05-06
Abstract: A passive mixer decreases the thermal stratification in a tank or pool of liquid at a first temperature on introducing a fluid medium or fluid at a second temperature which is higher than the first temperature. An outlet line extends into the pool in order to introduce the fluid medium. A jet pump is arranged in the pool or tank and has a housing in order to contain a column of the pool liquid therein, the housing having an inlet at one end thereof and an outlet at the opposite end thereof. An injector nozzle is flow-connected to the outlet line in order to receive the fluid medium therefrom and the injector nozzle is arranged in the housing inlet for the longitudinal injection of the fluid medium into the housing in order to pump the liquid from the inlet through the housing to the outlet to circulate the liquid in the pool. In one illustrative example, the outlet line bears non-condensable gas from a condensor in a nuclear reactor plant into a wet-shaft pool which is designed as a heat sink. The jet pump circulates the liquid in the pool passively, the injected gas being used for the motive energy.
Patent DE-4416978-A1 (DE)
Title: High pressure or force measurement appts.
Inventor: KATHAN BENNO
IPC: G01L9/00
Filed: 1994-05-13
Abstract: The appts. includes a housing (2) and a supporting ring (1) between the housing and a pressure measurement cell (3). A membrane surface (3c) of the cell is exposed to the pressure medium (4) and the base surface (3a) faces the supporting ring. These surfaces bend under an applied pressure load. There is a seal (5) between the pressure medium and the inner chamber (2d) of the housing.The supporting ring has elastic regions (1a) separated from each other by intermediate spaces (1b). The elastic regions are arranged between the non-elastic regions of the supporting ring and the base body of the pressure measurement cell. The elastic regions can be cylindrical.
Patent DE-4418677-A1 (DE)
Title: Strip-form decorative band
Inventor: SCHAFFER JUERGEN DR
IPC: D04D7/10
Filed: 1994-05-28
Abstract: Strip-form decorative band comprises a biodegradable, thermoplastic, workable polymer of low thickness and a thin aluminium layer on one or both sides.
Patent DE-4423710-A1 (DE)
Title: Doppler effect in Michelson effect measuring with radio waves
Inventor: KAULE HANS
IPC: G01S11/10
Filed: 1994-06-24
Abstract: The velocity and direction of the Earth movement in the interstellar space is measured, using Michelson effect and radio waves. The Doppler effect, independently of the Michelson effect, changes the phase of the radio waves such that the term of the Michelson effect is squared in the new developed formula. The change takes place in the expansion of the distance between the transmitter and receiver. Thus the Michelson effect changes the propagation path travelled by the radio wave.
Patent DE-4431876-A1 (DE)
Title: Moulding bundle with optical conductors for on-board systems
Inventor: GIANNITRAPANI SERGE
IPC: G09F9/305
Filed: 1994-09-07
Abstract: The optical conductors (1-3) of the moulding bundle are mutually held together by moulding strips (4, 5). The moulding strips (4, 5) are designed in such a manner that they hold the conductors (1-3) together in predetermined relative positions. Each moulding strip (4, 5) has elastic means (17, 18) for adjusting the relative position of the two conductors (1, 2; 2, 3) which it holds together, and the means are designed to serve as an obstacle against the passage of light from one (1, 3) of the two conductors, which it holds together, to the other (2). <IMAGE>
Patent DE-4434540-A1 (DE)
IPC: C02F3/20
Filed: 1994-09-27
Abstract: The present invention concerns a waste water purification plant which, whilst having high throughputs of waste water, ensures increased degradation of the substances present in the waste water. By virtue of a pipe system according to the invention with a turbulence arrangement (3, 5) and a reactor (8) accommodating a pipe coil system (6), the entire plant can be constructed such that its geometric dimensions are comparatively compact. If the pipe volume is sufficiently large, it is possible to dispense with the activation tank (22).
Patent DE-4435332-A1 (DE)
Title: Carboxylic acid prodn. by aldehyde oxidn.
Inventor: KOS CARLO DR
IPC: C07C67/39
Filed: 1994-10-01
Abstract: Prodn. of 4-22C aliphatic or aromatic mono- or dicarboxylic acids (I) is carried out by oxidn. of the corresp. aldehydes at 50-130 deg C and 1-25 bar in a carboxylic acid selected from formic, acetic and propionic acid or in a mixt. of carboxylic acid and water.
Patent DE-4439717-A1 (DE)
Title: Operating resistive moisture detector used at e.g. motor vehicle windscreen
Inventor: BERBERICH REINHOLD
IPC: G01N27/04
Filed: 1994-11-09
Abstract: The moisture sensor operation involves measuring the conductivity of a resistor by means of applying an attenuating voltage in the form of two short pulses of alternate polarity, having a combined donation of around 1 ms, followed by an interval of circa 9 ms.A resistor (19) is connected in parallel with the sensor, such that a standing current is present. Any interruption in the connection to the sensor may then be detected, according to a drop of the sensor current below a threshold value. To measure the sensor current a measurement resistor (14) is connected in series with the sensor (1). The measurement voltage across this resistor is amplified and an analogue signal (9) is fed to the A/D input (8) of a microprocessor (6).
Patent DE-4442666-A1 (DE)
Inventor: GARTNER KLAUS W
IPC: G07C9/00
Filed: 1994-11-30
Abstract: An electronic combination lock has a dial-shape handle (10) with a keypad (18) incorporated in it so as to give an indication of a rotated condition of the handle into or out of a bolt actuated or retracted position. Rotation of the handle (10) extends or retracts a bolt (50) that closes or opens the lock. The keypad (18) includes indicia (30) that give the user visual cues as to the orientation of the handle (10), thereby informing the user of the extended or retracted condition of the bolt (50). A battery pack (16) is used to energize circuitry that recognizes a code entered through the keypad (18). The circuitry provides a control signal that activates a solenoid to extend or retract a bolt blocking device, which in turn prevents or enables movement of the bolt (50). A visual indicator (68) warns of a low voltage or power condition in the battery pack (16). Electrical contacts (66) are provided in the face plate of the handle (10) to connect the circuitry to an external power source in case the battery pack (16) fails. <IMAGE>
Patent DE-4444892-A1 (DE)
Title: Press with lower cost hydraulic system for treating fibre pulp web
Inventor: HOLIK HERBERT
IPC: B30B3/00
Filed: 1994-12-16
Abstract: The press (1) has cylindrical casing (2) rotating round a stationary carrier (3), placed on several hydraulic supports (4). The casing can be pushed along its whole length at the carrier in a pressing plane to a pressing position to form a press gap with a counter roller (5). All the supports next each other over a mid-zone (16) comprising the greatest part of the press are supplied with the same fluid at the same pressure. When viewed along the roller axis the casing is so elastic that the same pressure is exerted on the counter roller over the length of all the support elements. Also claimed is a variation of the press where a support strip extending the press length is placed to rest directly against a pressure chamber in the carrier rather than separate supports. The strip as well as the casing has the desired elasticity.
Patent DE-4445934-A1 (DE)
Title: Capacitive sensor for measuring moisture content on vehicle screen
Inventor: KLOSE WERNER
IPC: B60S1/08
Filed: 1994-12-22
Abstract: The screen wiper (4) as the first capacitor electrode swivels over the working range of the second capacitor electrode (2) at least leading to the leaving of a determined amount of moisture at least over time. During this proximity, the capacitance effective between the two capacitor electrodes (1, 2) increases and the size of this capacitance determines the amount of moisture. An electronic evaluation unit is provided.  The second capacitor electrode is arranged at the vehicle screen e.g. windscreen (6) inside the vehicle passenger space (8). The second capacitor electrode is embedded in the glass of the vehicle screen. At least one auxiliary electrode (3) can be arranged in the working region (11) of the second capacitor electrode and this e.g. ring shaped can encircle the second capacitor electrode.
Patent WO-7900076-A1 (WO)
Inventor: BROWNE L
IPC: A61C9/00
Filed: 1978-07-26
Abstract: Dispositif pour la fabrication d'un modele de travail pour la confection de protheses, constitue d'un socle (1) presentant une partie ouverte sur les deux cotes, et caracterise par une partie creuse (6) adaptee a la forme de la machoire avec sur ses deux surfaces interieures (7, 8) des nervures (9) constituant des moyens de retenue pour le modele en platre, les nervures (9) etant formees de rampes ayant une pente constante de haut en bas, la partie creuse (6) s'evasant de bas en haut. Entre la paroi interieure (4) du socle et sa paroi arriere (5) se trouve une plaque horizontale sensiblement en forme de parabole (12) et la plaque horizontale est decalee vers le bas par rapport a l'arete superieure de la paroi.
Patent WO-9006007-A1 (WO)
Title: Process for operating a gas laser and gas laser so operated
Inventor: HERZINGER GERD
IPC: H01S3/0973
Filed: 1985-06-25
Abstract: The invention concerns a gas laser comprising a discharge channel (16) defined by two electrodes mounted at a distance apart on a dielectric plate (15). It is proposed to provide the lower part of this support plate with another electrode covering the discharge channel and to stimulate the laser gas by a surface discharge along the surface of the plate. This discharge is automatically coherent if the discharge voltage is increased at a sufficient rate and the return electrode is connected to the discharge cathode. In a preferred embodiment, the active laser gas is nitrogen at a pressure of 200 mbar, and the high voltage pulse is supplied by a folded ribbon conductor at a charging potential of 10 kV. Potential applications: short-time exposure photography, (dye) laser pumps, distance measurement.
Patent WO-9116472-A1 (WO)
Inventor: MEYER HEINRICH
IPC: C25D21/12
Filed: 1991-04-12
Abstract: Die Erfindung beschreibt Verfahren zur Steuerung von Metallabscheidungsbädern, wobei die voneinander unabhängigen Größen Masse, Ladung, Impedanz sowie Oberflächenverspannung und Viskosität der flüssigen Phase unter Verwendung von oszillierenden Schwingquarzen gemessen werden.
Patent WO-9222071-A1 (WO)
Inventor: SUCHY PETER
IPC: G21C3/322
Filed: 1992-05-27
Abstract: In einem Brennelement sind die Stäbe in Maschen eines Gitters angeordnet. Die Kreuzungsstellen des Gitters sind schachbrettartig teils in einer stromaufwärts gelegenen Kreuzungsebene, teils in einer stromabwärts gelegenen Kreuzungsebene verteilt. Die Gitterstege (11, 12, 13, 14) verlaufen zickzackförmig zwischen beiden Ebenen. Dadurch wird der Strömungswiderstand, der durch die Stege (11-14) und/oder daran angeordnete Mischflügel (20, 21, 22, 23) und Strömungsturbulenzen entsteht, in unterschiedliche axiale Ebenen verlagert und erheblich verringert.
Patent WO-9307875-A1 (WO)
Inventor: KLOPP RAINER
IPC: A61K31/557
Filed: 1992-10-22
Abstract: Utilisation d'un dérivé de la prostacycline de formule générale (I) dans laquelle R1, X, Y, Z, A, W, D, E, R2 et R3 peuvent avoir différentes significations, dans la préparation d'un médicament pour l'inhibition ou le traitement de troubles de la microcirculation lors de l'utilisation d'agents de contraste dans des procédés faisant appel au x rayons X, aux ultrasons ou à la RMN.
Patent WO-9427349-A1 (WO)
Inventor: SCHOEFFLER GERHARD
IPC: H02H7/085
Filed: 1994-04-16
Abstract: The proposal is for an electric motor drive with overload protection for the electric motor (10) which receives input (18) predetermining a reference position for a moving part. When the overload protection responds, the reference position is altered to a predeterminable position of rest of the moving part which that moving part assumes before the electric motor (10) is switched off. Besides thermal damage to the electric motor (10), the electric motor drive of the invention prevents the occurrence of consequential damage which can arise from the fact that the part moved by the electric motor drive can assume an undefined position when the electric motor (10) is overloaded.
Patent WO-9631690-A1 (WO)
Title: Procede et dispositif de surveillance des valeurs mesurees dans le cas d'un systeme electronique de commande de puissance d'un moteur de vehicule
Inventor: PFEUFER REINHARD
IPC: G01D5/165
Filed: 1996-02-28
Abstract: La présente invention concerne un procédé et un dispositif de surveillance des valeurs mesurées dans le cas d'un système électronique de commande de puissance d'un moteur de véhicule, où le seul bloc de calcul déclenche un signal qui agit sur au moins l'un de ses canaux d'arrivée ou agit de manière indirecte par déréglage de la tension d'alimentation sur ce canal d'arrivée au moins, de sorte que sera détecté un état défectueux si les valeurs mesurées transmises par ce canal d'arrivée en corrélation temporelle avec l'émission du signal de commande dépassent au moins une valeur limite prescrite.
Patent WO-9735783-A1 (WO)
Inventor: BLOEMER MARIA
IPC: B65D75/58
Filed: 1997-03-27
Abstract: The invention relates to packaging having a top and/or bottom surface obtainable by folding and comprising a front and a rear end section and two side face sections (3, 3') connected thereto by connecting edges (4, 4'). Said packaging may, in particular be a gusset bag (1). According to the invention, the end regions of the front and rear wall (2, 12) of the packaging are provided with a recess (7, 7') or a slot (51). In its final folded stage, said packaging therefore has overlapping end regions of the side surface sections (3, 3'), and together they form the top or bottom surface of the packaging. When closed, the packaging has a five-layered central region instead of a single-layered region as in known gusset-bag packaging in which side face sections form only part of the top or bottom surface.