baber/WOPTO huggingface dataset:
Patent EP-4261413-A1 (EP)
Inventor: PIETRZYK TOBIAS
IPC: F04B51/00
Filed: 2023-03-28
Abstract: 1. Vorrichtung und Verfahren zum Ermitteln eines Zustandes, insbesondere Verschleißzustandes, einer Verdrängereinheit2. Es ist eine Vorrichtung zum Ermitteln eines Zustandes, insbesondere Verschleißzustandes, einer Verdrängereinheit (8) offenbart, mit einer an eine Hochdruckseite der Verdrängereinheit (8) angeschlossenen Fluidleitung (12, 14); zumindest einer mit der Fluidleitung (12, 14) fluidisch verbundenen Fluideinrichtung (18), die stromaufwärts von sich in der Fluidleitung (12, 14) einen Fluiddruckaufbau ermöglicht; jeweils einem Drucksensor (20, 22), der in der Fluidleitung stromaufwärts vor jeder Fluideinrichtung (18) eine Systemgröße in Form des Fluiddrucks (p,p') erfasst, und einer Auswerteeinrichtung (24), die derart eingerichtet ist, dass diese in Abhängigkeit zumindest der einen Systemgröße (p, p') den Zustand der Verdrängereinheit (8) ermittelt.
Patent EP-4287456-A1 (EP)
Inventor: MASUDA KOZO
IPC: H02J50/00
Filed: 2023-04-19
Abstract: A wireless charging device includes a plurality of elemental parts including a switch part and a conductor connecting between the adjacent elemental parts, and a coil forming part applied to a charging surface on which a charging target is placed. The control unit controls the switch part to form, on the charging surface, a coil including the switch part in an ON state and the conductor in a conducting state that allows current to flow that form a coil-shaped current path.
Patent EP-4278905-A1 (EP)
Inventor: JEONG HYUN WOO
IPC: A23L33/135
Filed: 2023-04-27
Abstract: A composition for improving hepatic function, comprising a green tea-derived  Lactiplantibacillus plantarum  strain; a culture of the strain; a lysate of the strain; an extract of the strains; an extract of the culture; or an extract of the lysate as an active ingredient is disclosed in the specification. In one aspect, a green tea-derived  Lactiplantibacillus plantarum  strain; a culture of the strain; a lysate of the strain; an extract of the strains; an extract of the culture; or an extract of the lysate, which is the active ingredient of the disclosure, can inhibit fat accumulation in a hepatocyte and oxidative stress in the hepatocyte to prevent fat liver and improve hepatic function.
Patent EP-4287654-A1 (EP)
Inventor: CHEN HONG
IPC: H04R19/00
Filed: 2023-04-28
Abstract: A microphone includes a MEMS device having an output node for generating an analog voltage in response to an input sound wave or vibration; a source follower having a control node coupled to the output node of the MEMS device, a current path coupled between a first controlled node and a second controlled node, and a bulk node, wherein the first controlled node is configured for providing a microphone output voltage, and wherein the second controlled node is coupled to a reference voltage; a current source coupled to the first controlled node; and a voltage differential between the first controlled node and the bulk node, wherein a nonzero value of the voltage differential is configured such that a first 1% total harmonic distortion (THD) cross-point of the microphone output voltage is greater than a second 1% THD cross-point of the microphone output voltage using a zero value voltage differential.
Patent EP-4293692-A1 (EP)
Inventor: Bunha Ajaykumar
IPC: H01G9/00
Filed: 2023-06-01
Abstract: The present invention if related to an improved electrolytic capacitor and a method of making the improved electrolytic capacitor. The electrolytic capacitor comprises an anode comprising a dielectric layer on the anode. A first mordant layer is on the dielectric wherein the first mordant layer comprises a mordant compound of Formula A:
     
wherein: 
R 1  and R 2  is independently selected from H; cation, linear alkyl, cyclic alkyl or substituted alkyl of 1 to 10 carbons; 
R 3  is selected from -CR 4 R 5 R 6  wherein R 4  represents a hydrogen, an alkyl of 1-20 carbons or an aryl of 6-20 carbons; R 4  and R 5  can be taken together to represent a cyclic alkyl or substituted cyclic alkyl or (-CR 6 OP(O)OR 1 OR 2 ) n ; 
R 5  represents an alkyl of 1-20 carbons or an aryl of 6-20 carbons; R 4  and R 5  can be taken together to represent a cyclic alkyl or substituted cyclic alkyl or (-CR 6 OP(O)OR 1 OR 2 ) n ; 
R 6  represents a hydrogen, an alkyl of 1-20 carbons or an aryl of 6-20 carbons; and 
n is an integer from 1 to 20; and 
a crosslinker. A primary conductive polymer layer is on the first mordant layer.
Patent EP-4318811-A1 (EP)
Inventor: PETERSON DAVID R
IPC: H01R4/58
Filed: 2023-06-05
Abstract: An electrical assembly includes an electrical conductor having a planar portion (106) and defining a bore hole (108) extending through the planar portion (106) and an electrical contact (102, 202) having a tubular portion (110, 210) disposed within the bore hole (108) and a plurality of contact petals (112, 212) extending radially from the tubular portion (110, 210). The plurality of contact petals (112, 212) are in electrical contact (102, 202) with the electrical conductor. A method (300) of producing such an electrical assembly is also provided.
Patent EP-4295805-A1 (EP)
Inventor: TANAKA HITOSHI
IPC: A61C1/14
Filed: 2023-06-22
Abstract: A dental handpiece (1) is a dental handpiece (1) configured to detachably hold a cutting tool (3). The dental handpiece (1) includes: a holding portion (51) provided with an insertion port (IP) into which the cutting tool (3) is insertable, the holding portion (51) being configured to hold the cutting tool (3) inserted in the insertion port (IP); and a main body portion (MP) configured to accommodate the holding portion (51), the main body portion (MP) being provided with a water introduction hole (WH) and a plurality of chip air holes (CH). The plurality of chip air holes (CH) are disposed to sandwich the water introduction hole (WH) in a second direction (D2) intersecting a first direction (D1) in which the insertion port (IP) and the water introduction hole (WH) are arranged.
Patent EP-0000151-A1 (EP)
Inventor: BORMANN GERHARD DR
IPC: C07D209/08
Filed: 1978-06-15
Abstract: The compounds of formula I,
     wherein R, to R s  and n have various significances, are useful as vasoconstricting agents.
Patent EP-0002268-A1 (EP)
Inventor: SMURA BRONISLAW BERNARD
IPC: C25B11/02
Filed: 1978-12-01
Abstract: A cell connector for insuring direct electrical communication and positive mechanical connection with a cell in a bipolar permselective membrane electrolyzer, and which precludes fluid or gaseous flow therefrom, is comprised of an electrically non-conductive cell web (32), an electrically conductive insert (36) disposed in an aperture in the web, an electrode boss bearing a cell electrode on one face and disposed adjacent the insert at a second face defining an electrode interface, an electrically conductive fastener (44) disposed through a bore in the insert and received in mating engagement with the electrode boss for providing an axial compressive force at the electrode interface, and a biasing member (60) in operative engagement with the fastener for providing a force in opposition to the axial compressive force.
Patent EP-0008372-A1 (EP)
Inventor: MONTAVON MARC DR
IPC: C07D501/36
Filed: 1979-07-19
Abstract: Leicht hydrolysierbare Ester und Aether von Cephalosporinen der allgemeinen Formel <IMAGE> in der R Furyl, Thienyl oder gegebenenfalls durch Halogen, Hydroxy, niederes Alkoxy oder niederes Alkyl substituiertes Phenyl, R1 niederes Alkyl oder Aminocarbonylmethyl und X eine Gruppe der Formeln <IMAGE> in denen einer der beiden Reste R2 und R3 Wasserstoff und der andere niederes Alkyl und R4 niederes Alkyl darstellt, bedeutet, Salze dieser Verbindungen und Hydrate dieser Ester, Aether und Salze, die Herstellung solcher Verbindungen (3 Verfahren) sowie pharmazeutische Praparate mit einem Gehalt an solchen Verbindungen.
Patent EP-0008657-A1 (EP)
Inventor: PATCHETT ARTHUR ALLAN
IPC: C07D209/20
Filed: 1979-07-24
Abstract: Novel α-vinyl-α-aminoacids having the formula
     wherein R has the signification given in the description and R 1  is H or C 1 -C 18  alkyl, e.g. the compounds of the formulas
     and
     are prepared e.g. by treating a derivative of the formula
     with a strong base and an alkylating agent, followec by hydrolysis. The novel aminoacids are useful for treating hypertension, as gastric secretion inhibitors, antihistamine antiallergics and antitumor agents. Furthermore, they exhibit enzyme inhibition.
Patent EP-0016865-A1 (EP)
Inventor: KERSCHER FRANZ
IPC: F16B12/50
Filed: 1979-12-11
Abstract: The invention relates to a screw connection for screwed butt joints of hollow tube profiles for frameworks for holding electrical assemblies, in particular of data processing technology. Hollow tube profiles are used for the construction of frameworks, the connection of the hollow tubes being required to be secure and capable of bearing loads. For this purpose, the connection provides in each case a hollow tube profile with a lateral bore into which a bolt (3) is inserted with internal threads (2) provided perpendicular to its longitudinal axis. Screws (4), which are passed through a second hollow tube (5) standing perpendicular to the first hollow tube (1), grip into the internal threads (2) (Figure 2). <IMAGE>
Patent EP-0005001-A1 (EP)
Inventor: BARNES ARTHUR CONARD
IPC: C08G69/24
Filed: 1979-01-19
Abstract: Quarternary ammonium salts are used as adjuncts to the primary catalyst of an alkali metal pyrrolidonate in the polymerization of 2-pyrrolidone using SO 2 , CO 2  or MoO 3  as initiator. 
     The catalysts may be recovered and recycled by washing the resultant polymer with a solvent. The structural formula for the quarternary ammonium salt is
     wherein R,, R 2 , R 3  and R 4  are alkyl, aralkyl, or aryl radicals, n is 1 or 2 depending on the valence of X, and X is a sulfate, hydrogen sulfate or halide. Such quaternary ammonium salts reduce conversion time for polymerization and also act as color suppressors when sulfur dioxide is used as an activator at higher temperatures. Also disclosed is the use of a cesium or rubidium pyrrolidonate as a color suppressor in the SO 2  activated 2-pyrrolidone polymerization.
Patent EP-0004178-A1 (EP)
Title: Fishing floats
Inventor: ILINE PHILIP JOHN
IPC: A01K93/00
Filed: 1979-03-06
Abstract: A fishing float comprises a buoyancy member (1) formed of two shells (4,5) watertightly fitted together, each shell having a blind bore extending inwardly from the exterior, the bores opening in opposite directions. A stem (2) provided with a removably engageable tip member (11) is engageable in one of the bores, and a leg (3) provided with a removably engageable end member (21) providing an eye (16) for a fishing line is engageable in the other bore. One or more marking rings (14,15)are located between the stem and the tip member.
Patent EP-0004439-A1 (EP)
Inventor: ADAMS FREDERICK JOHN
IPC: F16H61/662
Filed: 1979-03-15
Abstract: An assembly including a transmission system, a braking system and a control system, for use in a motor driven vehicle. The assembly comprises a transmission system having drive means which provide an input 3 to an infinitely variable ratio gear assembly (100) and driven means coupled to be driven by an output (45) of the gear assembly (100) which responds automatically to variations in predetermined characteristics of or applied to the transmission system to vary the gear ratio between the drive and driven means; a braking system (70) having brake means, operable independently of the drive means; and a control system communicating between the braking system (70) and the transmission system and being responsive to actuations of the brake means to cause the gear ratio of the assembly (100) to be varied, preferably by decreasing to a lower ratio.
Patent EP-0005608-A1 (EP)
Inventor: HATCH DAVID A
IPC: H01R12/67
Filed: 1979-05-08
Abstract: A connector for terminating flat ribbon cable composed of flexible electrical insulation and retaining a plurality of electrically isolated, parallel conductors. The connector includes a housing (12) that defines a slot (15) for receiving an end of a flat ribbon cable (16) to be terminated and comprises a base (13) that defines a row of contact receptacles (18) extending transversely to the slot and aligned with individual conductors in the cable. Also comprising the housing is a cover (14) adapted for mating engagement with the base and defining catch wall portions (52) extending transversely to the cable slot. Retained by each of the receptacles is a contact (23) having a head portion (31) having cutting edges (34, 35) shaped and arranged to receive and penetrate the insulation surrounding a different conductor in the cable and to make electrical contact therewith. The contacts also include latch portions (32) for engaging and fastening the cover of the housing to the base. Included in each latching portion is a tab (41) extending substantially longitudinally of the slot and parallel to the cable conductors and arranged to engage the catch wall portion of the cover. Also, the latching and catch wall portions are shaped and arranged such that the forces produced in response to engagement therebetween are oriented so as to have substantially no tendency to cause relative movement between the cutting edges.
Patent EP-0006303-A1 (EP)
Title: Safety shut-off valve
Inventor: FIEDLER JR FRANK
IPC: F16K17/32
Filed: 1979-05-24
Abstract: The invention is a pressure responsive shut-off valve (11) including a valve housing (12) that defines a fluid inlet (13) and a fluid outlet (14) separated by a valve seat (16). A valve closure (17) accommodated by the valve seat (16) moves between open and closed positions to control fluid flow between the inlet (13) and outlet (14). Controlling the valve (11) is a valve operator (25) including a pressure responsive piston (29) that moves between a set position in which the valve closure (17) is separated from the valve seat (16) and a release position in which the closure (17) is seated on the seat (16) to prevent fluid flow between the inlet (13) and outlet. Retaining the piston (29) is a cylinder body (26) that defines an activating volume (27) communicating with the inlet (13) and establishing on one face of the piston (29) a fluid pressure forcing the piston (29) towards its release position, and a reference volume (28) communicating with the inlet (13) and establishing on the opposite face of the piston (29) a reference volume (28). An internal seal (39) isolates the inlet (13) from the reference volume (28) with the piston (29) in its set position while allowing fluid communication therebetween with the piston (29) in its release position. Maintaining the piston (29) in the set position is a latching mechanism (35) that, after activation of the piston (29) to its release position by excessive pressure, can be restored by a manual reset (45, 46).
Patent EP-0009007-A1 (EP)
Inventor: PUCK ALFRED DR
IPC: F16C3/02
Filed: 1979-09-03
Abstract: Ein mit Kohlenstoffasern armiertes Kunststoffrohr (1) ist an seinen beiden durch ein- und aufgeklebte Hülsen (2,3) verstärkten Enden mit Anschlussfittingen (4) zur Drehmoments-einleitung versehen, welche durch radiale Bolzen (5) in den Rohrenden gehaltert sind. Die Kohlenstoff-Verstärkungsfasern sind zwecks Erzielung eines hohen E-Moduls in Längsrichtung bei gleichzeitig hoher Torsionsfestigkeit und -steifigkeit unter einem Wickelwinkel (α) von ± 10 - ± 20°, vorzugsweise ± 12 - ± 14° zur Rohrachse (A) orientiert. Zum Erreichen eines relativ hohen Gehalts an Verstärkungsfasern von 60-70 Vol.% wird während der Herstellung des Rohrs, solange der Kunststoff noch fliessfähig ist, eine Umfangswicklung aus gegenüber den Kohlenstoffasern nachgiebigem Material, insbesondere Polyester- oder Polyamidfasern oder -gewebe, unter Spannung aufgebracht. Diese Umfangswicklung presst überschüssigen Kunststoff aus dem Faser-Kunststoff-Gefüge, trägt aber aufgrund ihrer relativen Elastizität selbst praktisch nichts zur Festigkeit des Rohrs bei. Die spezielle Orientierung der Verstärkungsfasern in Verbindung mit dem hohen Fasergehalt macht das Rohr zur Verwendung als Antriebswelle für Kraftfahrzeuge besonders geeignet.
Patent EP-0026401-A1 (EP)
Inventor: THEODOR HYMMEN KG
IPC: B27C1/04
Filed: 1980-09-18
Abstract: Bei einer Vorrichtung zum Aufbringen einer Flächenpressung auf fortschreitende Werkstücke wie Holzwerkstoffplatten (14) mittels eines umlaufenden Pressbandes (12), das mittels eines Druckmittels gegen das Werkstück anpressbar ist, ist dieses Druckmittel jeweils in eine Vielzahl von versetzt angeordneten Druckkammern (17,25,32,46) einer Tragplatte (20,33,43) einleitbar, welche auf das Pressband (12) einwirken. Dabei sind die Druckkammern (17,25,32,46) von Dichtungen (35,45) gebildet, die jeweils von einer inneren Fassung (36,37) gehalten und in einer äußeren Fassung (38) bzw. in einer Nut (44) abgedichtet höhenverschiebbar geführt sind.
Patent EP-0026424-A1 (EP)
Inventor: ACHTERHOLT RAINER
IPC: F02D17/04
Filed: 1980-09-22
Abstract: An automatic switching-off arrangement for the internal combustion engine of a motor vehicle comprises a sensor which senses the neutral position of the gear control lever or the idle running condition of the engine or the standstill condition of the vehicle. When the sensor detects such a condition a delay switch is energized which activates a switch-off means after a predetermined period so that the current supply to the ignition coil is interrupted or a half-compression device is operated and the engine is stopped. Thereby, fuel can be saved and pollution of the atmosphere can be reduced.
Patent EP-0016624-A1 (EP)
Inventor: LLOYD ROBERT
IPC: C10L9/02
Filed: 1980-03-14
Abstract: Valuable minerals or carbonacious fuels are often not recoverable due to large quantites of presently inseparable undesirable substances. Silica, alumina, sulphur compounds and iron oxides often comprise the unwanted substances. There is thus provided a process for removal of these substances by the use of hydrogen fluoride wherein substantial amounts of the hydrogen fluoride may be recovered for recycle to make the process viable.
Patent EP-0018824-A1 (EP)
Inventor: HARTIG MARTVAL JOHN
IPC: F24H1/10
Filed: 1980-04-30
Abstract: A high efficiency heater for air or water is disclosed in which the combustion products from a flame are forced through water in a contacting device (10) in a manner to transfer aimost all of the useable heat of the combustion products to the water, and to heat the water to a temperature of about 50 to 85°C. The cooled waste gases are vented to the atmosphere, and the heated water is passed through a heat exchanger (14) to heat air or water such as for a home heating system. As the heated water passed from the contacting device (10) to the heat exchanger (14) is at a temperature below the normal boiling point of water, a plastic heat exchanger can be used, which is low enough in costto permit using a large unit for maximum heat utilization.
Patent EP-0026655-A1 (EP)
Inventor: PARSONS IAN WILLIAM
IPC: C08F10/00
Filed: 1980-09-26
Abstract: A titanium halide material has the composition TiCl y xMgCl 2  where y is 1.2to 2.9, typically 1.5 to 2.2, and x is at least 4, preferably between 6 and 10. The material may have a surface area in excess of 200 m 2 /g and a porosity in excess of 0.40 cm 3 /g. This material can be prepared by premixing titanium tetrachloride with a halocarbon compound which may contain hydrogen, for example carbon tetrachloride, reacting the mixture with an organo-magnesium compound, optionally separating and drying the solid product and thereafter treating this product with titanium tetrachloride. The transition metal composition can be used as a component of an olefin polymerisation catalyst to give a high yield of a polyolefin such as polyethylene or polypropylene.
Patent EP-0028498-A1 (EP)
Inventor: JOHNSON RICHARD SHAW
IPC: C11D17/06
Filed: 1980-10-29
Abstract: A process for producing absorbent granules from sodium tripolyphosphate or disodium hydrogen orthophosphate by simultaneously granulating and hydrating the salts to full hydration. The process produces granules which have good absorbency without the need for a drying step. The granules can be used for absorbing liquid nonionic surfactant or other liquid components of detergent powders such as perfumes.
Patent EP-0022750-A1 (EP)
Inventor: PISSIOTAS GEORG DR
IPC: A01N47/30
Filed: 1980-07-07
Abstract: Es wurden neue 1,3,4-Thiadiazolyloxy-phenylharnstoffe mit herbizider Wirkung hergestellt, welche gute Selektivität in verschiedenen Kulturpflanzen zeigen. Die neuen Phenylharnstoffe entsprechen der allgemeinen Formel I <IMAGE> worin X Wasserstoff, Halogen oder Trifluormethyl, Y Wasserstoff, C1-C6-Alkyl, gegebenenfalls durch Sauerstoff unterbrochen oder durch Halogen oder Cyan substituiert, C3-C6-Cycloalkyl, Phenyl, gegebenenfalls substituiert durch Halogen oder C1-C4-Alkyl; C1-C4-Alkylthio, C1-C4-Alkoxy, C1-C4-Alkylsulfinyl oder Alkylsulfonyl oder eine Sulfamoylgruppe -SO2NR2R3, R1 Wasserstoff oder C1-C4-Alkyl, R2 Wasserstoff, C1-C6-Alkyl, gegebenenfalls durch Sauerstoff unterbrochen oder durch Halogen oder Cyan substituiert, C3-C6-Alkenyl oder Alkinyl, C3-C6-Cycloalkyl, R3 dasselbe wir R2 oder C1-C6-Alkoxy oder R2 und R3 zusammen mit dem Stickstoff, an den sie gebunden sind, auch einen 5-6gliedrigen Heterocyclus, der noch ein Sauerstoff- oder Schwefelatom oder eine gegebenenfalls durch C1-C3-Alkyl substituierte Iminogruppe enthalten können, bedeuten.
Patent EP-0039350-A1 (EP)
Inventor: MCCOMAS RALPH J
IPC: H05K7/02
Filed: 1980-09-24
Abstract: Dispositif de commande et indicateur electronique. Le probleme technique concerne l'utilisation d'un dispositif de commande et indicateur unique pour controler et commander une grande variete de cartes de circuits imprimes. Ce dispositif concerne aussi l'accessibilite des connexions du dispositif. Le present dispositif comprend une plaque de montage rectangulaire (10) des commutateurs electriques (27-31) et des moyens indicateurs (26) attaches a la plaque (10) une paire d'elements isolants (12) fixes sur la surface arriere de la plaque de montage (10) pour attacher le dispositif au bord 'une plaque a circuits imprimes, une sous-carte a circuits imprimes (15) portant des elements de polarisation (r) et fixee sur des elements isolants (12), une bande terminale (13) fixee sur les cotes opposes des elements isolants (12), la bande terminale (13) facilitant l'interconnexion des composants de la plaque a circuits imprimes.
Patent EP-0038404-A1 (EP)
Inventor: BOECKEL JOHN WILLIAM
IPC: G01N33/48
Filed: 1981-02-14
Abstract: A centrifuge rotor is described which facilitates the preparation of cell dispersions on microscope slides. The rotor (44) is bowl-like in configuration and defines plural peripheral regions adapted to receive the slides (50) and a removable sample chamber associated with each slide (50). Each chamber has an outlet adapted to contact its slide. A sample, containing blood cells, for example, may be placed in a chamber and the cells centrifugally sedimented against the slide associated therewith. Excess or unwanted fluid is removed from the chamber by applying a vacuum through a vacuum line (100) and hollow drive shaft (26). Leaf springs (94) maintain each chamber in position and the vacuum line (100) in fluid contact with the chamber. The vacuum line (100) connecting each chamber cooperates with its leaf spring (94) such that if a chamber is missing, the leaf spring closes the vacuum line.