baber/WOPTO huggingface dataset:
Patent EP-1963247-A4 (EP)
Title: Fluorinated surfactants for making fluoropolymers
Inventor: HINTZER KLAUS
IPC: C09K23/52
Filed: 2006-12-19
Abstract: The invention provides a fluorinated surfactant having the general formula:  
 [R f -(O) t -CHF-(CF 2 ) n -COO-] i  X i+ (I)  
wherein R f  represents a partially or fully fluorinated aliphatic group optionally interrupted with one or more oxygen atoms, t is 0 or 1 and n is 0 or 1, X i+  represents a cation having a valence i and i is 1, 2 or 3. The surfactant can be used in emulsion polymerization of fluoromonomers to prepare fluoropolymers.
Patent EP-1977010-A4 (EP)
Inventor: ANTTILA SISKO
IPC: C12Q1/68
Filed: 2007-01-18
Abstract: La présente invention concerne une méthode pour évaluer la présence de ou une disposition à un trouble lié à l'amiante chez un sujet. En particulier, l'invention concerne une méthode pour identifier des cancers du poumon associés à une exposition à l’amiante. L'association est confirmée par la détection d’un déséquilibre allélique (DA) dans au moins une des régions chromosomiques suivantes de cellules cancéreuses du poumon : 19p13.3-p13.1; 9q32-34.3; 2p21-p16.3; 16p13.3; 22q12.3- q13.1; et 5q35.3.
Patent EP-1979197-A4 (EP)
Title: License plate assembly
Inventor: EBERWEIN ARNOLD
IPC: G09F13/16
Filed: 2007-01-23
Abstract: The present invention provides a license plate assembly comprising: (i) a housing comprising a back plate and upstanding side walls defining a cavity; (ii) a light guide having first and second major sides that are opposite to each other and one or more side faces defining a thickness of side light guide, said light guide being disposed in said housing and being arranged on said back plate of said housing; (iii) a light source mounted along one or more side faces of said light guide; (iv) a transparent and retroreflective license plate mounted on said first major side of said light guide; and wherein a cushioning layer is provided between said back plate of said housing and said light guide.
Patent EP-2101644-A4 (EP)
Title: Devices, systems, and methods for aiding in the detection of a physiological abnormality
Inventor: KANE DEREK GEOFFREY
IPC: A61B5/08
Filed: 2007-12-20
Abstract: The present invention includes a system and device for aiding in the diagnosis of a physiological abnormality resulting in detectable, measurable variations in contents of breathed air. The system includes a handheld unit defining an airway, wherein the airway includes a plurality of sensors adapted to measure a plurality of parameters related to the presence of a physiological abnormality. The system further includes a control unit remotely connected to the handheld unit. The control unit includes a controller adapted to receive input signals from the handheld unit and remit output signals in response thereto. The output signals are usable by a user in determining the presence or absence of a physiological abnormality. The control unit further also can include a display adapted to display the output signals to a user thereby easing the determination of the physiological abnormality. The system further includes a mouthpiece selectively connectable to the handheld unit. The mouthpiece can include a filter adapted to substantially prohibit the passage of germs into the airway of the handheld unit.
Patent EP-2107032-A4 (EP)
Title: Device and method for handling containers and container comprising said device
Inventor: FILLOL VIDAL OSCAR
IPC: B65D88/16
Filed: 2008-01-11
Abstract: The invention relates to a device and method for handling containers and container comprising said device which comprises a hook (1), placed on lifting means, configured to hinge around a hinge pin (2) between a folded position, in which a space below said hinge pin (2) is free, and a deployed position, in which the hook (1) is below said hinge pin (2), wherein the container comprises a plurality of side panels (15) and a lower panel (16), as well as at least one support handle (5) configured to allow stable lifting at a single point of the container (6).
Patent EP-2392166-A4 (EP)
Title: Targeted group scaling for enhanced distributed spectrum sensing
Inventor: KYPEROUNTAS SPYROS
IPC: H04W72/02
Filed: 2010-02-01
Abstract: A method, wireless device, and information processing system dynamically update spectrum sensing groups in a wireless communication system. A set of wireless devices (114) currently allocated to a spectrum sensing group is identified. Each wireless device (114, 116, 118) in the set performs spectrum sensing on one or more wireless communication channels. Spectrum sensing performance data (144) is analyzed for each such wireless device (114) in the set. The spectrum sensing performance data (144) indicates wireless communication performance of a wireless device (114) associated with the spectrum sensing performance data with respect to detecting a transmitted signal on the one or more communication channels. Wireless device membership of the set of wireless devices (114, 116, 118) allocated to the spectrum sensing group is dynamically adjusted based on the analysis.
Patent EP-2405424-A4 (EP)
Title: Stereo coding method, device and encoder
Inventor: LANG YUE
IPC: G10L19/02
Filed: 2010-03-04
Abstract: A stereo encoding method, a stereo encoding device, and an encoder are provided. The stereo encoding method includes: obtaining a left channel energy relation coefficient and a right channel energy relation coefficient; obtaining a left energy sum and a right energy sum respectively; performing cross correlation between sub-bands of a first monophonic signal at a wave trough and sub-bands of the left channel signal according to the left channel energy relation coefficient, and performing cross correlation between sub-bands of the first monophonic signal at the wave trough and sub-bands of the right channel signal according to the right channel energy relation coefficient; obtaining a scaling factor by using the left energy sum, the right energy sum, and cross correlation results; and encoding the stereo left and right channel signals according to the scaling factor.
Patent EP-2611246-A4 (EP)
Title: Method and device for allocating backhaul link resource
Inventor: WAN LEI
IPC: H04W72/04
Filed: 2011-05-30
Abstract: Embodiments of the present invention provide a method and a device for allocating a backhaul link resource. The method includes: selecting, by a first base station, at least one subframe in an uplink (UL) frequency band in a frequency division duplex (FDD) wireless communication system; and allocating the selected at least one subframe as a backhaul link resource between the first base station and a second base station. With the method, the device and the system for allocating a backhaul link resource according to the embodiments of the present invention, a subframe is selected in an unexhausted frequency band in existing bandwidth resources and allocated to a wireless backhaul link. Therefore, the existing bandwidth resources are released, resources are allocated to wireless backhaul links, and costs of the communication system are saved.
Patent EP-2579244-A4 (EP)
Title: Display device
Inventor: WASHIO HAJIME
IPC: G09G3/36
Filed: 2011-04-07
Abstract: An objective of the present invention is to provide a display device which operates with low power consumption and is highly flexible with respect to design of image display.  Provided on a substrate which constitutes a liquid crystal panel are a normal displayportion, in which image display is performed by typical active-matrix drive, and a memory display portion, in which image display is performed by memory drive. Each pixel in the memory displayportion is shaped so as to include a curve or a side not parallel to either gate bus lines (GL) or source bus lines (SL). A plurality of pixel memory units (PMU), each including a flip-flop, are provided so as to correspond to their respective pixels in the memory display portion. Display data (DATA) is provided to the pixel memory unit (PMU(1)) that corresponds to the first stage of a shift register which is constituted by connecting the flip-flops in the plurality of pixel memory units (PMU) in series.
Patent EP-2599908-A4 (EP)
Title: Non-woven fiber fabric, and production method and production device therefor
Inventor: MATSUBARA AKIO
IPC: B29C48/05
Filed: 2011-07-29
Abstract: The present invention provides a method for producing a non-woven fiber fabric by spinning a molten polymer. Thus, a non-woven fiber fabric which is substantially free from a solvent, different from the case of spinning a polymer solution, but yet has an extremely small fiber size (diameter of 0.5 µm or less) is provided. The non-woven fiber fabric comprises an olefin-based thermoplastic resin fiber, said fiber having an average fiber size of 0.01-0.5 µm, and said non-woven fiber fabric having an average pore size of 0.01-10.0 µm and being free from a solvent component.
Patent EP-2610671-A4 (EP)
Title: 360-degree automatic tracking hunting camera and operation method thereof
Inventor: XIA DENGHAI
IPC: H04N5/232
Filed: 2011-06-13
Abstract: The invention discloses a camera comprises a central processing unit (the processor), at least three infrared sensors connected to respective input port of the processor, and a camera head connected to the processor and is controllable by the processor, a rotation mechanism for mounting the camera head and for pivoting clockwise or counterclockwise under control of the processor, and a power supply for providing power to the above mentioned processor, camera head, infrared sensors and the rotation mechanism. All the infrared sensors are arranged circumferentially on the device and a vision scope of one infrared sensor partially overlaps with a vision scope of an adjacent infrared sensor such that the total vision scope covers 360 degrees. Each infrared sensor defines a shooting orientation, and the partially overlapping area of the vision scopes of adjacent infrared sensors also defines a shooting orientation such that the total shooting orientation is doubled. The invention is advantageous in that a target object within the 360 degree range can be captured by the device, and the arrangement of valid shooting orientations may greatly simplify the control process and therefore extend the battery life.
Patent EP-0070298-A4 (EP)
Title: Areal electronic imaging apparatus.
Inventor: MIR JOSE MANUEL
IPC: H04N3/12
Filed: 1982-01-15
Abstract: Two electrooptic, light-modulating panels (11, 12), each having a plurality of electrically-addressable, parallel light valve strips (X<u1>u-X<u5>u, Y<u1>u-Y<u5>u) are arranged along an optical axis between entrance, exit and intermediate polarizing means (13, 14, 15). The strips of one panel are generally perpendicular with respect to the strips of the other panel, and the entrance and exit polarizing means (13, 15) have their directions of polarization mutually aligned and perpendicular to the intermediate polarizing means (14). By directing light along the optical axis while sequentially activating the strips of a first panel and imagewise addressing the strips of the other panel during each such sequential activation, an areal image is formed.
Patent EP-0076269-A4 (EP)
Title: Digital device for time-multiplexing multiple tasks.
Inventor: POTASH HANAN
IPC: G06F9/38
Filed: 1982-02-18
Abstract: The serial execution of tasks in a system of interconnected digital devices (10, 11-1 through 11-N) has proven to be inefficient. Such tasks are represented by task control words, arranged into a plurality of groups, which are stored in a control memory (13) and executed by logic unit (20). By time-multiplexing the execution of such tasks through the use of input (24) and output (22) queues for storing therein input (23) and output (21) messages of two types transferred between such digital devices (10, 11-1 through 11-N), parallel execution of such tasks is accomplished thereby creating a much more efficient operation. Some of such messages do not need a response whereas for those messages that do need a response, resume address signals (29, 37) are included in the messages (31, 36) transferred over bus (12) interconnecting the digital devices.
Patent EP-0148830-A4 (EP)
Title: Method of making an anisotropic silicon nitride comprising object by use of higher density and fully reacted preforms.
Inventor: EZIS ANDRE
IPC: C04B35/593
Filed: 1983-07-19
Abstract: A method of densifying a silicon nitride comprising compact having 5-17% by weight yttrium silicon oxynitride and having a density of 2.0-2.6 gm/cm<3>. The method comprises (a) partially sintering the compact at a temperature of 3000-3200<o>F for a period of .5-72 hours to form a semidense body with a density of 2.9-3.15 gm/cm<3>, and (b) hot pressing a stacked assembly of said bodies in the hot zone of a hot pressing cavity to form fully dense anisotropic products, each body being separated from the other within the assembly by a distance no greater than .03 inch, and the stacked assembly occupying substantially the entire length of the hot zone of the hot pressing cavity.
Patent EP-0134243-A4 (EP)
Inventor: NORENBURG JOHANNES
IPC: F25J3/02
Filed: 1984-02-01
Abstract: Procédé et dispositif permettant d'améliorer l'extraction d'éthylène, hydrogène et méthane de l'effluent produit lors du craquage d'oléfines. Un gaz soumis au craquage est condensé par fractionnement en plusieurs étages (Figs. 1 ou 2). La vapeur de tête (44, 48, 52) provenant du dernier étage est renvoyée dans une tour de rectification (14) pour permettre l'extraction d'hydrocarbures légers résiduels tels que l'éthylène dans le gaz soumis à craquage et pour améliorer la pureté et la production de l'hydrogène. La réfrigération servant à produire le reflux est obtenue en provoquant la détente (en 78, 84) d'une partie de la vapeur de tête (76, 82 respectivement) provenant de la tour de rectification (14). De préférence, les condensats fractionnaires du gaz craqué et le produit de queue riche en éthylène (56) provenant de la tour de rectification (14) sont envoyés à un extracteur de méthane (12). La vapeur de tête (106) provenant de l'extracteur de méthane (12) peut être envoyée vers la tour de rectification (14) pour l'extraction de l'éthylène contenu (voir Fig. 2).
Patent EP-0259491-A4 (EP)
Title: Method of making adapter for multipole magnetic plate of metalworking machine.
Inventor: PUZRIN LEONID GUSTAVOVICH
IPC: B23K31/02
Filed: 1986-01-24
Abstract: PCT No. PCT/SU86/00004 Sec. 371 Date Sep. 17, 1987 Sec. 102(e) Date Sep. 17, 1987 PCT Filed Jan. 24, 1986 PCT Pub. No. WO87/04380 PCT Pub. Date Jul. 30, 1987.A method of manufacturing the adapter of a multipole slab includes assembling simultaneously a stack of alternating plates of magnetic steel and non-magnetic steel, a solder and a thin-wall steel container of which the walls sealingly enclose the stack of the plates and the solder. Then the container with the stacked plates and solder therein is heated to a soldering temperature, and subsequently cooled. Then the walls of the container adjoining the edges of the stacked plates are removed.
Patent EP-0346327-A4 (EP)
Inventor: WILHELMSON JACK L
IPC: B23K3/00
Filed: 1987-10-27
Abstract: La température d'un fer à souder (10) est régulée par un circuit thermorégulateur (20) placé dans le manche (16). Le réglage de température du fer est modifiable uniquement en remplaçant la résistance à haute précision, ajustée au laser, dans le circuit régulateur de la température. Une clé amovible (50) branchée dans une prise (24) à la jonction du manche (16), et un tube (14) supportant la pointe (12) porte la résistance. Afin de changer la température réglée, le manche (16) doit être désassemblé du tube (14) pour remplacer la clé (50) par une autre clé portant une résistance qui établit une température différente. La clé (50), visible à travers une fenêtre (38) dans le manche (16), est marquée pour indiquer la température devant être maintenue par le circuit de commande. On dispose ainsi d'un fer à souder présentant une régulation précise de température dans une plage de températures présélectionnées et permettant d'éviter que l'ouvrier utilisant ce fer ne le règle à des températures différentes de celles préconisées.
Patent EP-0393024-A4 (EP)
Title: Robot wrist
IPC: B25J17/02
Filed: 1987-11-30
Abstract: PCT No. PCT/US87/03152 Sec. 371 Date May 24, 1990 Sec. 102(e) Date May 24, 1990 PCT Filed Nov. 30, 1987.A drive mechanism (62) for driving a mechanical joint (10) that includes first and second gimbal assemblies (14, 16) rotatably mounted within the interior of a support (18) and includes a decoupling mechanism (70, 72) in slidable engagement with the support (18) for effecting movement of the joint (10) in a compound yaw and pitch motion includes a yaw drive member (66) having a gear surface (82) in engagement with a drive shaft (84) having a beveled gear end portion (80) arranged to engage the gear surface (82). A pitch drive member (68) includes a gear surface (78) in engagement with a bevel gear end portion (76) of a second drive shaft (74). Both yaw and pitch drive members (66, 68) are pivotally connected to the decoupling mechanism (70, 72).
Patent EP-0364585-A4 (EP)
IPC: C08L95/00
Filed: 1988-04-28
Abstract: Une composition bitume-caoutchouc se compose des constituants suivants en % en poids: bitume de pétrole 30,0 - 89, caoutchouc vulcanisé désintégré 10,0 - 60, plastifiant- un sous-produit de la production de cellulose par le procédé sulfaté ou le résidu saponifié de rectification de tallol, 0,5 - 5, additif de structuration- un sous-produit de la production de caprolactame à partir de benzol, renfermant de 11 à 22% du sel de sodium d'acide adipique, 0,5 - 5. Un procédé pour obtenir la composition bitume-caoutchouc consiste à mélanger le bitume de pétrole et le caoutchouc vulcanisé désintégré, à chauffer le mélange, à le maintenir à une température de 220 - 250°C, à introduire dans le mélange obtenu un plastifiant et un adjuvant de structuration puis à recueillir le produit souhaité.
Patent EP-0400117-A4 (EP)
IPC: B65B51/10
Filed: 1989-10-10
Abstract: L'appareil de l'invention comprend une barre de scellement (12, 112, 212, 312 ou 512) dotée d'une partie de corps (20, 120, 220, 320, 420 ou 520) comprenant des premières et des secondes parois latérales (24, 26; 124, 126; 224, 226; 324, 326; 424, 426; ou 524, 526) ainsi qu'une partie supérieure (28, 128, 228, 328, 428 ou 528) destinées à mélanger et à sectionner une partie d'une bande de film. Un élément de soutien (18, 118, 218, 318, 418 ou 518) est situé sur un côté opposé du film provenant de la barre de scellement afin de presser ledit film contre ladite barre de scellement. Ledit appareil comprend également un support (14, 114, 214, 314, 414 ou 514) destiné à maintenir ladite barre de scellement. Le support comporte un premier côté (40, 140, 240, 340, 440 ou 540) et un second côté (42, 142, 242, 342, 442 ou 542) définissant une région centrale (44, 144, 244, 344, 444 ou 544) destinée à recevoir au moins une partie du corps de la barre de scellement, ainsi que des premier et second côtés dotés d'épaulements (46, 48; 146, 148; 246, 248; 346, 348; 446, 448; ou 546, 548). Ladite barre de scellement est conçue pour défléchir une bille produite au niveau d'une zone fondue (16') du film (16) lorsque ce dernier est scellé et sectionné, et pour limiter la création d'une bille résultante dans un produit final refroidi.
Patent EP-0417211-A4 (EP)
Title: Conversion of manganate to permanganate
IPC: C25B1/21
Filed: 1989-11-20
Abstract: An electrolytic oxidation process for producing alkali metal permanganate form alkali metal manganate, and particularly for effecting such production to regenerate a permanganate working bath, such as used in desmearing, etch-back or cleaning processes in the manufacture of printed circuits, which has reached a level of decreased working efficiency, wherein an aqueous alkaline solution of manganate in alkali metal hydroxide (2) is electrolytically oxidized using a non-sacrificial anode (6) and a cathode (10) comprised of an alkali-resistant cathode electrode (12) immersed in a concentrated aqueous solution of sodium hydroxide (16) in a container (18) porous to ions which is formed from ion-porous polymeric membrane material.
Patent EP-0447454-A4 (EP)
Title: Apparatus for applying potato sprout inhibitor
IPC: A23B7/154
Filed: 1989-12-08
Abstract: An apparatus for applying sprout inhibiting chemicals to stored potatoes using installed storage air system at a reduced air flow having frequency generator (24) serially connected between power supply control box (23) and fan motor (12) for air supply fan (11) to reduce the frequency of power supply to fan motor (12) in order to reduce the amount of air being delivered to stored potatoes (22) to less than .14 cubic meters per ton per minute for potatoes in storage. By reducing air flow to less than .14 cubic meters per minute loss of sprout inhibiting chemical by agglomeration and impingement with the surfaces of the air handling system is substantially reduced.
Patent EP-0457823-A4 (EP)
Title: An article of footwear
IPC: A43B13/20
Filed: 1990-02-08
Abstract: The present invention is directed to an article of footwear including an upper, a sole and a pumping chamber for producing a continuous supply of fluid. The sole includes a midsole and an outsole. The pumping chamber is formed between the bottom surface of the midsole and the upper surface of the outsole and includes at least one inlet and at least one outlet. Movement of the wearer's foot causes fluid to be drawn into and expelled from the pumping chamber. The fluid produced by the pumping chamber may be used to inflate an expandable bladder or to provide ventilation to the wearer's foot.
Patent EP-0465581-A4 (EP)
Title: Erythromycin derivatives
IPC: A61P31/04
Filed: 1990-03-28
Abstract: PCT No. PCT/US90/01658 Sec. 371 Date Aug. 21, 1991 Sec. 102(e) Date Aug. 21, 1991 PCT Filed Mar. 28, 1990.New 9-deoxo-9,12-epoxy erythromycin derivatives are disclosed which have improved antibacterial properties. Compositions comprising the erythromycin derivatives and methods of treating mammalian patients with the erythromycin derivatives are also disclosed.
Patent EP-0457921-A4 (EP)
Title: Novel platinum (ii) complex and drug for treating malignant tumor
IPC: A23K20/195
Filed: 1990-12-11
Abstract: Gamma lolactone platinum complexes of formula (I) are new: R1 = 1-5C hydrocarbyl; R2,R3 = H or 1-3C hydrocarbyl; and the configuration of the 1,2-diaminocyclohexane ring is cis, trans-l or trans-d.
Patent EP-0543918-A4 (EP)
Title: High performance pigments of low oil absorption: preparation, properties and end-use applications
Inventor: FREEMAN GARY M
IPC: C09D7/61
Filed: 1991-08-13
Abstract: Sodium aluminosilicates (SAMS) are produced by silicate/clay reactions under hydrothermal conditions, the SAMS being characterized by low oil absorption values and high total pore volumes. The SAMS products are useful as coating pigments for paper, paper fillers and paint pigments.
Patent EP-0564485-A4 (EP)
IPC: B27L11/00
Filed: 1991-10-25
Abstract: A comminutor for reducing large diameter wood products and stumps to size, comprised of a reduction chamber, with an impact rotor positioned concentrically therein, in combination with a housing, drive motor and infeed chute. The impact rotor is formed with a plurality of horizontally elongated impact hammers at its periphery. The impact hammers are arranged in sets of impact hammer rows oriented at an angle to the rotational axis of the impact rotor. Each set of impact hammers has one row of hammers having radial angles increasing along the rotor's longitudinal axis in the axial direction of the rotor and a second opposing row of hammers having radial angles decreasing along the rotor's longitudinal axis in the axial direction of the rotor. The rotor is positioned so that the elongated wood product or stump falling under the influence of gravity through the infeed chute is directed against the impact hammers, and repelled ahead of the rotor's rotational direction against an anvil formed along one side of the reduction chamber.