baber/WOPTO huggingface dataset:
Patent EP-1799630-A4 (EP)
Title: Process for preparing dimethyl ether from crude methanol in an adiabatic reactor
Inventor: JUN KI-WON
IPC: C07C41/09
Filed: 2005-08-19
Abstract: The present invention relates a process for preparing dimethyl ether from crude methanol in an adiabatic reactor(s)/and more particularly to a process for preparing dimethyl ether wherein crude methanol containing water is dehydrated by using (1) a catalytic system in which the reactant contacts a catalyst 1 of hydrophobic zeolite partially substituted by a specific metal cation and subsequently a catalyst 2 selected from gamma-alumina or silica-alumina; and (2) an adiabatic reactor(s). In the present invention, the dehydration is accomplished effectively by avoiding the formation or byproducts and the deactivation of catalyst. Therefore, dimethyl ether useful as clean fuel and a raw material in chemical industry can be produced from crude methanol with an enhanced yield in an adiabatic reactor(s).
Patent EP-1829086-A4 (EP)
Inventor: KIM YIHWAN
IPC: H01L21/469
Filed: 2005-11-28
Abstract: Dans un mode de réalisation, l'invention a trait à un procédé permettant de former par épitaxie une matière contenant du silicium sur la surface d'un substrat. Le procédé selon l'invention consiste à placer un substrat possédant une surface monocristalline et une seconde surface (amorphe ou polycristalline) dans une chambre de traitement, et à exposer le substrat à un gaz de dépôt, afin de former une couche épitaxiale sur la surface monocristalline et une couche polycristalline sur la seconde surface. Le gaz de dépôt contient de préférence une source de silicium et au moins une seconde source élémentaire, telle qu'une source de germanium, une source de carbone ou les deux. Le procédé consiste ensuite à exposer le substrat à un gaz d'attaque, de façon que la couche polycristalline soit attaquée à un rythme plus rapide que la couche épitaxiale. Le substrat peut être exposé de manière séquentielle et répétitive aux gaz de dépôt et d'attaque afin que soit formée la matière contenant du silicium. Dans un exemple, le gaz de dépôt contient du silane et le gaz d'attaque contient du chlore et de l'azote.
Patent EP-1924402-A4 (EP)
Title: Sanding tool with rotatable handle
Inventor: CYBULSKI ERIC R
IPC: B24B1/00
Filed: 2006-08-07
Abstract: A hand-held, manually-operated sanding tool including a base member, a clamping mechanism, a handle and a mounting assembly. The clamping mechanism is adapted to secure a sheet-like abrasive material to the base member. The handle includes a neck and a grip. The mounting assembly rotatably mounts the handle to the base member such that the neck extends from a top surface thereof and the handle is rotatable relative to the base member about an axis defined by the neck.
Patent EP-1947978-A4 (EP)
Title: System for carrying articles at the front torso of a human being
Inventor: CLAYTON III FRANK BRITTIN
IPC: A45F3/00
Filed: 2006-10-17
Abstract: A system for carrying articles at the front torso of a human being is disclosed. A substantially rigid article-carrying frame is connected to the front of a harness or backpack worn by the user. The frame transmits the weight of the front-carried articles to the front of the user's hips. The system accommodates bending movements of the user's torso by providing, for example, a variable-length mechanism, or a bending mechanism, or a folding mechanism, or a sliding connector mechanism, or any other equivalent accommodation mechanism that will allow the system to accommodate bending movements of the torso of the user.
Patent EP-2064889-A4 (EP)
Title: Traffic law violation recording and transmitting system
Inventor: IZAKOV DORON
IPC: G08G1/017
Filed: 2007-08-19
Abstract: Presented herein is a system that enables a vehicle operator to record continuous images of surrounding traffic activity, wherein the vehicle is equipped with a video camera 20 for continuously recording the vehicle surroundings. The system further comprises a marking switch 42 that enables the vehicle operator, upon viewing a possible traffic violation, to trigger a marking module 40; a marking module 40 that identifies and marks, in real-time, at least one location of the video recording that relates to the at least one possible traffic violation committed by at least one other vehicle operator; a portable storage device 30; an editing module 50 for preparing recorded segments for transmission, which include at least one recording portion that appears before the added mark and at least one recording portion that appears after the added mark; and a communication module 60 for transmitting the prepared recording segments to a designated server.
Patent EP-2332826-A4 (EP)
Title: Exhaust gas purifying system for vessel engine
Inventor: MACHIDA TORU
IPC: B63H21/32
Filed: 2009-09-16
Abstract: A marine vessel is loaded with a general fuel (a C heavy oil) tank (3) and a low sulfur fuel (an A heavy oil) tank (4). Further, an SCR catalyst (10) of a urea water spray type is arranged in an exhaust system of an engine (1), and a bypass exhaust gas pipe (16) through which an exhaust gas passes without passing the SCR catalyst (10) is arranged therein. A distance to a restriction target sea area is automatically computed by collating automatic vessel position detecting means (B) with a restriction map, the fuel is automatically switched to the low sulfur fuel from the general fuel in correspondence to an arrival at a restriction target sea area, and the exhaust gas is circulated to the bypass exhaust gas pipe (16) so as to stop a function of the SCR catalyst (10). A selection of an exhaust gas purifying state is automatically carried out.
Patent EP-2369522-A4 (EP)
Title: Security countermeasure function evaluation program
Inventor: IKEGAMI MICHIYO
IPC: G06Q50/10
Filed: 2009-12-22
Abstract: In a security countermeasure function evaluation apparatus (10), an estimator operates an input unit (11), whereby an evaluation point calculation unit (15) makes an evaluation as to whether each item of countermeasure information representing a security countermeasure function in detail satisfies each item of sufficient condition table information, and the evaluation point is calculated from the evaluation result of each item, whereby the transition probability calculation unit (16) calculates a transition probability based on the evaluation point. Accordingly, even an inexperienced estimator can evaluate each item of the security countermeasure function of the evaluation target in detail, and therefore, the effect of the security countermeasure function can be evaluated without relying on the level of skill of an estimator.
Patent EP-2573351-A4 (EP)
Title: Internal combustion engine
Inventor: SHINODA MASASHI
IPC: F01N3/02
Filed: 2010-05-20
Abstract: An internal combustion engine according to the present invention includes an exhaust treatment device provided in an exhaust passage and a burner device provided upstream of the exhaust treatment device to raise exhaust temperature. The burner device includes a fuel addition valve configured to add fuel into the exhaust passage, a first ignition device configured to ignite the added fuel, a burner catalyst provided downstream of the first ignition device, and a second ignition device provided downstream of the burner catalyst. The burner catalyst partitions the exhaust passage into an intra-catalyst passage formed inside the burner catalyst and an extra-catalyst passage formed outside the burner catalyst. The second ignition means is positioned between the extra-catalyst passage and the exhaust treatment device. Generated soot can be combusted by the second ignition device.
Patent EP-2621226-A4 (EP)
Title: Communication method, user equipment, base station and communication device
Inventor: ZHONG YI
IPC: H04W56/00
Filed: 2011-11-10
Abstract: A communication method, a user equipment, a base station, and a communication equipment are provided in embodiments of the present invention. The method includes: sending, by a base station, a random access response message to a user equipment UE, where the random access response message includes a timing advance command and the timing advance command is at least 12 bits long, or the value of the timing advance command is greater than 1282. According to the embodiments of the present invention, the base station may send to the UE the timing advance command whose length is at least 12 bits or whose value is greater than 1282 in the random access response message, so that the UE is capable of using a larger amount of time alignment when performing time alignment, and thereby cell coverage over a comparatively longer distance is supported.
Patent EP-0253895-A4 (EP)
Inventor: OSAWA MASAO
IPC: G01G13/18
Filed: 1986-12-27
Abstract: Appareil de pesage combiné possédant un organe d'alimentation qui contient les matériaux à peser et les livrer au moment opportun, une pluralité de trémies de pesage possédant une pluralité de chambres de stockage formant un corps, une pluralité de moyens de pesage correspondant aux trémies de pesage qui déterminent indépendamment le poids des matériaux à peser (désigné sous le nom de poids partiel) placés dans les chambres de stockage, et un dispositif de commande qui calcule au moins la valeur du poids partiel du matériau à peser situé dans chaque chambre de stockage en fonction des signaux de poids provenant des moyens de pesage où le nombre desdits matériaux à peser calculé sur la base desdites valeurs du poids partiel; le dispositif de commande combine également les valeurs des poids partiels ainsi calculées ou le nombre des matériaux pour sélectionner une combinaison donnant une valeur approximative ou égale à un poids ou nombre prédéterminé, et livre les matériaux sélectionnés à partir des chambres de stockage où les matériaux sont stockés et collectés. Le dispositif de commande comporte une pluralité de moyens opérationnels qui calculent au moins le poids partiel vrai d'une pluralité de matériaux à peser stockés dans les chambres de stockage où leur nombre, sur la base des valeurs des poids partiels ajustées par une correction en point zéro qui ont été obtenues en retranchant lesdites valeurs de correction en point zéro, déterminées au préalable et relatives aux moyens de pesage, des valeurs du point partiel obtenues à partir des moyens de pesage au moment où lesdits matériaux à peser sont placés dans une chambre de stockage prédéterminée, et la livraison des matériaux à peser à l'aide des moyens de livraison est prioritaire sur le pesage desdits matériaux à l'aide des moyens opérationnels.
Patent EP-0271577-A4 (EP)
Title: Immunomodulating compositions and their use.
Inventor: GEFTER MALCOLM L
IPC: A61P37/00
Filed: 1987-06-26
Abstract: Novel methods or compositions are provided for modulating the immune system, so as to be able to selectively stimulate or inactivate lymphocytes in relation to a particular transplantation antigen context. Particularly, mixtures may be employed associated with the more common transplantation antigens of a host population. In this manner, a large number of people can be treated, for example, by immunization, stimulation of particular T-cells or B-cells in relation to a pathogenic invasion or other aberrant state, e.g. neoplasia, treatment of autoimmune diseases, and the like. Particularly, the compositions may involve an oligopeptide involving as a first region a consensus sequence and an epitope or the first region may be joined to a second region comprising an antibody target sequence which is capable of competing with an epitopic site of an antigen of interest.
Patent EP-0291531-A4 (EP)
Title: Construction panel.
Inventor: GIURLANI MARCO O
IPC: E04C2/20
Filed: 1987-11-23
Abstract: Construction panel with improved physical properties. This panel is comprised of a wire-mesh framework (30), an insulating core (16) disposed within said framework, and means for disposing said insulating core (16) within said framework and connecting said insulating core (16) to the framework (30). The wire-mesh framework (30) is a closed, four-sided structure comprised of a front side, a back side, a left side, a right side, a first alignment guide (74) and a second alignment guide (76). Cross-tie separators (10) pass through insulating core (16) and are attached to the wire mesh framework at spaced points (18, 20, 22 and 24).
Patent EP-0424460-A4 (EP)
Title: Heterogeneous isoparaffin/olefin alkylation process
IPC: C07B61/00
Filed: 1989-07-11
Abstract: A process for alkylating an isoparaffin containing up to 20 carbon atoms with an olefin containing from 2 to 12 carbon atoms comprises contacting the isoparaffin and olefin with a catalyst comprising a non-zeolitic solid inorganic oxide and a Lewis acid at a temperature of -40 DEG C to 500 DEG C and a pressure up to 35000 kPa (5000 psig), wherein the molar ratio of the isoparaffin to the olefin is from 1:1 to 50:1 and the contacting takes place in the presence of water.
Patent EP-0426767-A4 (EP)
Title: Internal environment simulator system
IPC: G06Q50/00
Filed: 1989-10-19
Abstract: A medical investigative system in which a person interacts with the system to interject information that is utilized by the system to establish non-restricted environmental modeling of the realities of surrogate conditions to be encountered with invasive or semi-invasive procedures. This is accomplished by video display of simulated internal conditions that appear life-like, as well as by display of monitor data including, for example, blood pressure, respiration, heart beat rate and the like.
Patent EP-0484335-A4 (EP)
Title: Dental x-ray film holding tab and alignment method
IPC: G03B42/04
Filed: 1990-05-03
Abstract: A dental x-ray film holder (10) has a film packet (11) for holding x-ray film and is sized to fit adjacent one or more teeth in a patient's mouth. A bite tab (12) is attached to and extends from the film packet (11) for gripping betwen the teeth to hold the film packet (11) in place adjacent the teeth. An aligning system is provided on the bite tab (12) for aiming an x-ray tube (35) directly at the film packet (11) adjacent the teeth (33, 34) and includes an opening in the bite tab (12) for properly positioning the film packet (11) adjacent a tooth. At least two aiming lines (14, 15, 16, 17) extend across one side of the bite tab (12) and film packet (11) and a center of film indication (19) is on the bite tab (12). A method of aligning an x-ray tube (35) for x-raying a patient's teeth (33, 34) includes making the x-ray film holder having the film packet (11) holding the x-ray film with a bite tab (12) having aiming lines (14, 15, 16, 17) and a center of film line (19) thereon, the aligning of the x-ray tube (35) with the lines (14, 15, 19) on the bite tab, and x-raying a patient's teeth with the x-ray tube aligned on the bite tab (12). The method includes the step of making the bite tab (12) with an opening (13) therethrough and through at least one aiming line (14, 15) positioning on a patient's teeth.
Patent EP-0484395-A4 (EP)
Title: Method of preventing graft rejection in solid organ transplantation
IPC: C07C59/185
Filed: 1990-07-30
Abstract: A method is disclosed for preventing graft rejection of transplanted solid organs, in mammal recipients thereof, by administering an effective graft rejection preventative amount of succinylacetone to said mammals.
Patent EP-0448659-A4 (EP)
Title: Method and apparatus for chlorine dioxide manufacture
IPC: B01D53/00
Filed: 1990-09-17
Abstract: A method and apparatus for the generation, use, and disposal of chlorine dioxide is disclosed. A solid sodium chlorite composition having impurities, at least one of which is sodium hydroxide, is contacted with an agent to consume essentially all of the sodium hydroxide. Chlorine dioxide gas is then generated by contacting the resultant composition with chlorine in a humidified inert carrier gas. The resultant chlorine dioxide gas mixture may then be treated to remove chlorine gas present therein by contacting the same with soda-lime in particulate form. After using the chlorine dioxide gas mixture in the desired manner, chlorine dioxide present in the spent effluent gas may be substantially removed via the introduction of the effluent gas into an aqueous solution of sodium thiosulfate having a sufficient amount of an inorganic base to maintain the alkalinity of the solution during consumption of thiosulfate by chlorine dioxide.
Patent EP-0500739-A4 (EP)
Title: Herbal treatment of malignancy
IPC: A61K36/18
Filed: 1990-11-05
Abstract: PCT No. PCT/US90/06376 Sec. 371 Date Jun. 12, 1992 Sec. 102(e) Date Jun. 12, 1992 PCT Filed Nov. 5, 1990 PCT Pub. No. WO91/06306 PCT Pub. Date May 16, 1991.A protocol using natural extracts which permit amelioration of malignancies in humans is disclosed. The protocol mandatorily includes an extract of Lentinus edodes and mung beans, and optionally further includes the combined extract of Hedyotis diffusa and Scutellaria barbata.
Patent EP-0500914-A4 (EP)
Title: New form of carbon
IPC: C01B31/02
Filed: 1991-08-21
Abstract: C60 and C70 carbon atom compounds are prepared by evaporating graphite in an inert quenching gas. The vapor of carbon is collected and is selectively extracted with an organic non-polar solvent.
Patent EP-0551378-A4 (EP)
Title: METHOD OF ACTIVATING N-METHYL-2-PYRROLIDONE (NMP) AND/OR -g(g)-BUTYROLACTONE (BLO) VARNISH AND PAINT REMOVER SOLVENTS.
Inventor: NARAYANAN KOLAZI S
IPC: C11D7/32
Filed: 1991-09-16
Abstract: A method is provided herein which is particularly effective for removing or stripping varnish and paint from surfaces such as wood or metal which comprises activating NMP and/or BLO with about 1-30% by weight of an activator compound which is ethyl 3-ethoxypropionate (EEP).
Patent EP-0535233-A4 (EP)
Title: Unshaped alumina spinel refractory
IPC: C04B28/06
Filed: 1991-11-07
Abstract: An unshaped alumina spinel refractory excellent in spalling, corrosion and slag resistances, which comprises an alumina spinel clinker having a molar ratio of MgO to Al<6>O<7> of 0.14:1.86 to 0.6:1.4, optionally together with spinel clinker with an approximately theoretical composition based on the alumina spinel clinker, and the balance of sintered alumina and alumina cement. It is possible to suppress the extension of crack by adding crushed alumina particles with a particle size of 10 to 50 mm to the refractory. <IMAGE>
Patent EP-0548289-A4 (EP)
Title: Method of washing an upflow filter and filter bed employed in said filter
IPC: B01D29/62
Filed: 1991-08-23
Abstract: A method of washing an upflow filter between service runs employs a filter bed having a non-buoyant particulate filter layer through which influent to be filtered is directed in an upward direction, and through which liquid employed in the washing operation is directed in an upflow direction. A two-stage washing operation includes the steps of first directing a combination of air and liquid in an upflow direction through the filter layer with the velocity of the liquid being less than the minimum fluidization velocity of the filter layer, for disrupting only some floc retained in the filter layer during a previous service run, and thereafter directing only liquid in an upflow direction through the filter layer at a velocity less than the minimum fluidization velocity of the filter layer for removing disrupted floc from the filter layer while leaving some floc attached to said particulate media of the filter layer. The process most preferably is carried out with a filter bed including a coarse, particulate media flocculation layer for distributing the flow of influent and promoting flocculation.
Patent EP-0556302-A4 (EP)
IPC: G06F3/06
Filed: 1991-10-22
Abstract: Une unité (20) de disques à éléments d'actionnement multiples utilise des têtes multiples (46a-j, 47a-j) associées aux éléments d'actionnement multiples (341, 342) respectifs, afin de lire et d'écrire des données sur toutes les pistes de la surface d'un disque. Le positionnement de chaque tête par les éléments d'actionnement respectifs est commandé par des informations asservies intégrées, enregistrées dans les pistes de données. Les pistes de données présentent une densité supérieure à 2000 pistes par pouce. L'utilisation de deux éléments d'actionnement permet d'obtenir des temps d'accès réduits par rapport à ceux d'unités de disques pourvues d'un seul élément d'actionnement ainsi qu'une vitesse de transfert de données accrue.
Patent EP-0515631-A4 (EP)
Title: Tilt tray sorter accessory
IPC: B65G47/61
Filed: 1991-12-12
Abstract: PCT No. PCT/AU91/00581 Sec. 371 Date Jul. 1, 1992 Sec. 102(e) Date Jul. 1, 1992 PCT Filed Dec. 12, 1991 PCT Pub. No. WO92/11098 PCT Pub. Date Jul. 9, 1992.An accessory (10) for a tilt tray sorter comprises a frame (11) and is adapted to be suspended by a fixture (12) from a transport mechanism of the type usually associated with conventional parcel sorting equipment. The frame (11) carries two or more tilting trays (14) which are attached by pivots (15) to the frame (11). Each of the tilting trays (14) has associated with it, a tilting mechanism (16) which includes a pair of parallel rods (17) suspended below each tray. In addition, a bracket (18) is provided above each tray (14). The bracket carries a cam (19). The cam (19) pivots an upper axis (20). The side of the cam which faces the tray (14) carries a stub (21). The stub (21) is received between the parallel rods (17). Thus, as the cam (19) pivots and returns to its rest position, the tray (14) is displaced from a level position to a tipped position and back again.
Patent EP-0585259-A4 (EP)
Title: Rotary valve for power steering
Inventor: BISHOP ARTHUR ERNEST
IPC: B62D5/083
Filed: 1992-04-30
Abstract: A hydraulic power steering rotary valve of generally conventional construction characterised in that the on-centre characteristics of the valve are governed by an arrangement of rolling elements (22) and pairs of notched elements (10, 20) arranged to produce a detent action between the input shaft (1) and the sleeve or driven member (2), one notched element (2) of each pair being fixed to a carrier (11) which is connected to the sleeve or driven member (2) by securing means (13) that, during assembly, is free to move under the influence of springs (23) acting on the notched elements (20) and thereby take up a position such that after completion of assembly the notched elements (10, 20) and rolling elements (22) are precisely in the correct position to provide the required detent action.
Patent EP-0601188-A4 (EP)
IPC: B41J13/22
Filed: 1993-04-13
Abstract: An image transfer apparatus includes an impression cylinder (11) having an image forming material provided thereto and a transfer cylinder (1) having an image substrate attached thereto and transferring an image formed on a photosensitive layer of the image forming material to the image substrate by introducing the image forming material and the image substrate to a nip between the impression cylinder and the transfer cylinder. In this apparatus, a device for attaching the image substrate holds the front and rear grip ends of the image substrate to the surface of the transfer cylinder throughout the width-wise direction, respectively, and a holding device on the grip end side comprises a pawl (5) and a pawl seat (6) for gripping the image substrate that are disposed in a notch (2) formed at a part of the surface of the transfer cylinder in the axial direction of the transfer cylinder. There is also disposed an image substrate support bar (9) for supporting the image substrate to the transfer cylinder side by the notch (8) between the pawl seat and the surface of the transfer cylinder. The invention relates also to a method of ejecting the image substrate (25) by utilizing this support bar (9).