baber/WOPTO huggingface dataset:
Patent EP-2249381-A4 (EP)
Title: Semiconductor chip and semiconductor device
Inventor: MABUCHI YOSHIHIRO
IPC: H01L23/485
Filed: 2009-02-16
Abstract: To provide a sem conductor chip whose number of electrodes are minimized while the horizontal position between the semiconductor chip and the mounted substrate is maintained in implementation to avoid any connection problem, as well as to prevent the damage to the semiconductor circuit of such chip.  For example, there is a cross-shaped connection bump disposition area 23 which is formed by memory banks 22A-22D which face with each other with a certain distance. And in the area 23A in the cross-shaped connection bump disposition area 23, signal input output connection bumps 21A (the first electrodes) are disposed and form a group. On the other hand, by disposing a group of power/grounding connection bumps 21 B in the area 23B which crosses in the right angle with the area 23A where a group of the signal input output connection bumps 21A is disposed, forming a group, the memory chip 20 is supported by the power/grounding bumps 21B (via soldering) so that it will not tilt when implemented on the wiring chip 10, thus, its horizontal position is maintained by the minimum number of bumps. For example, the memory chip 20 is composed as such.
Patent EP-2425319-A4 (EP)
Title: Operating a touch screen control system according to a plurality of rule sets
Inventor: DAY SHAWN P
IPC: G06F3/14
Filed: 2010-04-29
Abstract: A touch screen control system comprising a memory and control circuitry is configured to communicate with a host processing system. The control circuitry comprises a blended image generator and a display screen updater, and operates a touch sensor for detecting user input in a sensing region of the touch sensor. The sensing region overlaps a display screen. In response to detection of user input in the sensing region, the blended image generator autonomously generates a blended image by blending primary image and secondary images held in the memory. The display screen updater autonomously updates the display screen with the blended image. The display screen is updated at a higher rate when updated autonomously by the display screen updater than when directed by the host processing system. The autonomous updating of the display screen by the display screen updater reduces processing of the host processing system.
Patent EP-2439438-A4 (EP)
Title: Rotary joint for low-temperature application
Inventor: IZUMI MITSURU
IPC: F16J15/43
Filed: 2010-06-02
Abstract: Problem to be Solved  To provide a small, lightweight, cryo-rotary joint.  Solution  A joint includes a housing 2, a refrigerant tube 3 connected to a refrigerant source and communicated with a target part in a rotating machine, a rotating member 4 loosely fitted inside with the refrigerant tube and fixed to a rotary part of the rotating machine, and a relatively rotating member 5 having a fixed-side member 5a and rotating-side member 5b, wherein the fixed-side member is connected to the refrigerant tube via a refrigerant tube extension section 3a, the rotating-side member is connected to the rotating member via a rotating member extension section 4a, a refrigerant zone is formed by spaces 7 and 8 defined by the refrigerant tube, rotating member, and refrigerant tube and rotating member extension sections, a sealing member 10 is installed between the fixed-side and rotating-side members, and a vacuum chamber and pressure chamber are defined within the housing.
Patent EP-2508027-A4 (EP)
Title: Method and apparatus for providing a framework for efficient scanning and session establishment
Inventor: SATHISH SAILESH KUMAR
IPC: H04W48/16
Filed: 2010-12-01
Abstract: A method of providing a framework for efficient scanning and session establishment may include receiving vocabulary independent property information indicative of a property request and corresponding setting information of an application associated with a device capable of communication with a network communication environment, determining capabilities of the network communication environment relative to the received property information, and enabling generation of a selected scan function having selected scan parameters based at least in part on the determined capabilities and the property information. A corresponding apparatus and computer program product are also provided.
Patent EP-2595812-A4 (EP)
Title: Thermal resistor fluid ejection assembly
Inventor: CHUNG BRADLEY D
IPC: B41J2/32
Filed: 2010-07-23
Abstract: A thermal resistor fluid ejection assembly includes an insulating substrate and first and second electrodes formed on the substrate. A plurality of individual resistor elements of varying widths are arranged in parallel on the substrate and electrically coupled at a first end to the first electrode and at a second end to the second electrode.
Patent EP-2587832-A4 (EP)
Title: Microphone unit
Inventor: MIYATAKE KENSHOU
IPC: H04R19/04
Filed: 2011-07-15
Abstract: A microphone unit (1) is provided with: a case (11), in which a diagram (contained in a MEMS chip (12)) that vibrates due to sound pressure, an internal space (111) that houses the diagram, and an opening (112) that links the internal space (111) to the outside and serves as a tone hole, are disposed; and a film (14) that is formed by a material that is not permeable to air, and that is joined to the base (11) in such a manner as to cover the opening (112). An internal pressure regulation section (141) is disposed in the film (14).
Patent EP-0112379-A4 (EP)
Title: Fabrication of optical connectors.
Inventor: HOWARTH LOUIS ELWOOD
IPC: G02B6/38
Filed: 1983-06-06
Abstract: A method of forming a molded, field-installable optical connector. The method uses a support assembly which includes a wire mandrel (10), a mandrel holder (11), surrounding a portion of the wire, and a mandrel sleeve (12), surrounding a portion of the mandrel holder and including an end surface (15). Positioned at the end surface is a watch bearing jewel (16), with an aperture (17), through which the wire is inserted. A backbone insert (19) is also located around a portion of the mandrel sleeve. The assembly is positioned within a molding apparatus including a precision frusto-conical die (25), by inserting the wire through a second jewel (26), mounted in the die. After molding, the connector, which includes the first jewel embedded at one end of the molded part and the backbone insert as a strength member, is removed from the support assembly.
Patent EP-0153369-A4 (EP)
Title: Electroless nickel plating of aluminum.
Inventor: SCHULTZ PAUL BERNARD
IPC: C23C18/16
Filed: 1984-08-08
Abstract: A process for improving the electroless nickel plating of aluminum which has been pretreated with a barrier coating such as zinc by employing multiple plating baths under controlled operating conditions.
Patent EP-0230412-A4 (EP)
Title: Pitch controlled ground effect vehicle.
Inventor: HOWELL MURRELL D
IPC: B60V1/18
Filed: 1985-07-22
Abstract: A vehicle utilizing a pair of counter rotating lift fans (36) driven by an air cooled internal combustion engine (34) provide compressed air into a plenum under a shell (26) moving the vehicle away from the surface upon which it is resting with the gas escape velocity evenly distributed around a peripheral skirt (28). A separate forward thrust fan (68) driven directly by a rotating pedestal mounted engine (56) provide the forward propulsion. An aileron (72) is rotatably mounted directly behind the thrust fan (68) and provides controlled response to the pitch direction of the vehicle by changing the angle of the air flow discharge. The vehicle contains a pair of movable keels (82) for operation on the water and side wings (86) to extend the effective surface of the craft.
Patent EP-0285653-A4 (EP)
Inventor: TYLENDA EUGENE J
IPC: C08G18/36
Filed: 1987-09-30
Abstract: Mousse d'uréthane flexible, de dimension stable, à cellules ouvertes et procédé de préparation d'une telle mousse consistant à ajouter une quantité d'un additif d'ouverture des cellules et de stabilisation des dimensions à une composition d'uréthane moussable, puis à mousser la composition contenant cet additif pour obtenir un produit de mousse d'uréthane flexible de dimensions stables. Le mélange d'additif utilisé comprend un produit de réaction d'ester d'un acide à chaîne longue avec des glycoles de polyéthylène ou de polypropylène et/ou contient un acide libre pour obtenir une valeur acide désirée. Le produit de mousse flexible à dimension stable obtenu est particulièrement utile dans l'industrie automobile comme mousse flexible de type moulé utilisée pour des coussins et sièges.
Patent EP-0368864-A4 (EP)
IPC: A23J1/20
Filed: 1988-05-13
Abstract: Des fractions protéiques de petit lait, telles que notamment la lactalbumine alpha et la lactoglobuline bêta, sont produites par un procédé qui consiste: (a) à soumettre le petit lait à un traitement destiné à provoquer une réduction de la gravité spécifique et de la résistance ionique du petit lait à des niveaux qui ne devraient pas être inférieurs à 25 % de leurs valeurs d'origine; (b) à régler le pH du petit lait sur une valeur comprise entre 3,80 et 5,50 par addition d'acide; les étapes ci-dessus pouvant se faire dans n'importe quel ordre; (c) à chauffer le petit lait dont le pH a été réglé à une température comprise entre 55 et 70°C et à maintenir le petit lait à cette température pendant une période supérieure à 30 secondes et suffisante pour permettre l'agglomération d'une partie de la teneur protéique du petit lait; (d) à refroidir le petit lait à une température inférieure à 55°C et à maintenir le petit lait à cette température pendant une période suffisante pour permettre la floculation de la protéine agglomérée; (e) à séparer la protéine agglomérée contenant la lactalbumine alpha de la solution-mère et (f) éventuellement à extraire la lactoglobuline bêta et/ou les autres protéines solubles de la solution-mère.
Patent EP-0314742-A4 (EP)
IPC: E05B47/00
Filed: 1988-05-18
Abstract: Un dispositif de verrouillage comprend un pêne (1) pourvu d'un bloc (6) sur lequel est montée une poignée et d'une poignée (15) permettant le déplacement dudit pêne (1). Ledit dispositif comprend aussi un levier (2) destiné à se placer en prise sélective avec ledit bloc (6) sur lequel est montée la poignée lors de l'actionnement d'un organe d'actionnement (4, 14). Dans ledit dispositif, en position neutre (Fig. 3), ledit levier (2) permet le libre mouvement dudit pêne (1); en position de verrouillage (Fig. 5) et lors du mouvement de la poignée (15), ledit levier (2) peut se placer en prise avec le bloc (6) sur lequel est montée la poignée; et, en position verrouillée (Fig. 1), le bloc (6) sur lequel est montée la poignée et en prise avec ledit levier (2) empêche tout mouvement sensible dudit pêne (1).
Patent EP-0375778-A4 (EP)
IPC: A61M5/315
Filed: 1988-06-17
Abstract: Instrument médical présentant un élément cylindrique et un élément qui coulisse tout en maintenant un contact étroit avec la paroi interne de l'organe cylindrique. Un film lubrifiant (7) durable difficilement pelable est formé sur une couche élastomère thermoplastique dans au moins la partie de l'organe coulissant (5) qui entre en contact avec la paroi interne cylindrique, par polymérisation de plasma à basse température d'une résine synthétique thermoplastique présentant un faible coefficient de friction cinétique dans une atmosphère constituée par un monomère, de sorte que l'organe coulissant épouse la forme interne de l'élément cylindrique et peut coulisser sans à-coups à l'intérieur dudit élément cylindrique. L'invention se rapporte également à un procédé de production d'un tel instrument médical.
Patent EP-0371090-A4 (EP)
Title: Gas turbine with forced vortex fuel injection
IPC: F23R3/14
Filed: 1988-12-21
Abstract: High temperature deterioration of an injector for a gas turbine including a compressor and a turbine wheel is avoided through the use of swirler blades (60) that form a forced vortex adjacent the ends (52, 58) of fuel and oxidant injection tubes to prevent separation of the mixed stream, thereby eliminating backflows or eddies of burning fuel.
Patent EP-0422100-A4 (EP)
IPC: C07J7/00
Filed: 1989-06-23
Abstract: A 11 beta -aryl-19-norprogesterone steroid of the formula:   <IMAGE> wherein (i) R1 is H, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, OH, OC(O)CH3, or OC(O)R5 , wherein R5 is C2-8 alkyl, C2-8 alkenyl, C2-8 alkynyl or aryl, R2 is H, R3 is H, C1-4 alkyl, C2-4 alkenyl or C2-4 alkynyl, R4 is H, CH3, F or Cl, R6 is H, (CH3)2N, CH3O, CH3CO, CH3S, CH3SO, CH3SO2, and X is O or NOCH3; or (ii) R1 and R2 taken together are a carbon-carbon bond and R3, R4, R6 and X are as defined above; or (iii) R1 and R3 taken together are -CH2- or -N=N-CH2-, R2 is H and R4, R6 and X are as defined above; or (iv) R2 and R3 taken together are =CH2 and R1 , R4, R6 and X are as defined above.
Patent EP-0478548-A4 (EP)
Title: Nonlinear optical radiation generator and method of controlling regions of ferroelectric polarization domains in solid state bodies
IPC: H01S3/06
Filed: 1990-01-31
Abstract: A method of forming regions of a selected ferroelectric polarization within a body formed of a ferroelectric material, comprising the step of contacting differing surface of said body with electrodes.
Patent EP-0438606-A4 (EP)
IPC: F15B11/16
Filed: 1990-08-16
Abstract: Dispositif de soupape (10; 10A) comprenant au moins une soupape de commutation de direction (31; 31A) disposée entre un passage d'alimentation (35) relié à une source d'alimentation en huile sous pression (11) et une paire de passages de charge (36, 37) reliés à un actuateur (12) et présentant une paire de parties à étranglement variable (43, 44) formées dans des bagues de soupape (42; 42A) pouvant se déplacer axialement; un régulateur de pression (32) ou une soupape de compensation de pression (32A) servant à maintenir à une valeur déterminée la différence de pression entre les deux extrémités des parties à étranglement variable; des passages de détection (57, 57A) formant des bifurcations à partir de premiers passages (39; 86; 87) positionnés entre une paire de parties à étranglement variable et une paire de passages de charge et recevant la pression de charge générée par le fonctionnement de l'actuateur; une soupape de retenue (59) ou une soupape à deux voies (90, 91) servant à sélectionner une pression de charge maximale parmi la pression de charge introduite via le passage de détection et les autres pressions de charge; des conduits de commande (61, 62) permettant l'application de la pression de charge maximale en tant que pression de commande sur le régulateur de pression ou sur la soupape de compensation de pression. Le dispositif de soupape ci-décrit comprend d'autres passages (71; 86) et une soupape de retenue (73) qui sont disposés en aval du point de bifurcation des conduits de détection (57; 57A) des premiers passages (39, 86), et qui permettent l'écoulement de l'huile sous pression depuis les premiers passages vers le passage de charge (36) correspondant à l'une (43) des parties à étranglement variable lorsque cette partie est ouverte, mais empêchent le refoulement en sens inverse de l'huile sous pression.
Patent EP-0494226-A4 (EP)
Title: Adaptive ice detector circuit
IPC: G01N25/18
Filed: 1990-08-09
Abstract: An ice detector circuit (60) controls heating of an ice detecting probe (62). The circuit (60) generates an icing output as a function of a temperature output generated by the probe (62). A control circuit (114) cyclically controls a start time of the heating. A time measurement circuit (106) measures a warm-up time to a first temperature threshold below the melting temperature, and measuring a melting time to a second temperature above the melting temperature. A comparator (124) compares the melting time to a stored comparison parameter (122) adjusted by the warm-up time and provides the icing output.
Patent EP-0507864-A4 (EP)
Title: Automated deep fat fryer
IPC: A47J37/12
Filed: 1990-12-20
Abstract: An automated system (10) for storing and cooking french fried potatoes includes a refrigeration and storage assembly (22) and unique transport system (24) which is easily used with fryers (36) of a commercial type. The transport system (24) includes a horizontal (30) and vertical (32) transport assembly for moving baskets (28) of fries to and from the one or more fryers (36), with the vertical transport assembly (32) being adapted to lower the basket (28) into the fryer (36) as well as support the basket (28) above the fryer (36) after cooking so as to allow the basket (28) to drain. In accordance with another aspect of the present invention the refrigeration system (22) is such and the strips are oriented all in substantially the same direction before being loaded into a basket (28) so as to enable the fries to be cooked with little or no sticking without requiring the operator to shake the potatoes during or following cooking.
Patent EP-0533680-A4 (EP)
Title: Noise suppression system
Inventor: CAIN JOHN J
IPC: B60N2/879
Filed: 1991-02-26
Abstract: A noise cancellation system, comprising a symmetrical assembly (24, 26) of microphone inputs is disclosed. A controller (46) receives the output of the microphone assembly (49, 50) and generates an electrical cancellation signal having a polarity opposite the polarity of a portion of a noise to be cancelled and a magnitude equal to the magnitude of the portion of the noise to be cancelled. An actuator (16, 18) receives the electrical cancellation signal and outputs an audio cancellation signal.
Patent EP-0530306-A4 (EP)
Title: Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life
IPC: C04B28/32
Filed: 1991-05-17
Abstract: A fire barrier composition in the form of a zinc-containing magnesium oxychloride cement is described. The composition exhibits a prolonged pot-life as well as reduced thermal popping when applied to a substrate as a coating. The fire barrier composition can be used for rendering a flammable substrate fire resistant and for encapsulating lead paint.
Patent EP-0525156-A4 (EP)
Title: Transparent high impact alloy
IPC: C08L33/06
Filed: 1991-11-14
Abstract: PCT No. PCT/US91/08309 Sec. 371 Date Oct. 13, 1992 Sec. 102(e) Date Oct. 13, 1992 PCT Filed Nov. 14, 1991 PCT Pub. No. WO92/13917 PCT Pub. Date Aug. 20, 1992.A tough polymer alloy is provided and comprises: (i) from 30 to 83 weight percent of a brittle polymer; (ii) from 3 to 50 weight percent of a rubbery polymer; and (iii) from 15 to 67 weight percent of a ductile polymer provided that the ductile polymer and the rubbery polymer are at least compatible.
Patent EP-0569582-A4 (EP)
Title: Telephone ringing signal generator
Inventor: FAITH RICHARD WILLIAM
IPC: H02M5/297
Filed: 1992-12-02
Abstract: A frequency conversion circuit includes four analog switching elements (46, 48, 52, 54) coupled. Each switching element is logic controlled to open or close, i.e., to have either a high or low conductivity to pass or block analog currents of either polarity. Effectively, a signal received on the dual input (40, 42) may be enabled in inverted or non-inverted form onto the dual output (60, 62), depending on the control of the switches. The circuit may be used for producing a telephone ringing signal from an AC input signal. The circuit is coupled to receive an AC input signal, such as a 60 Hz signal derived from AC line power. The switching elements are alternately opened and closed during a predetermined sequence of half-cycles of the AC input signal. The circuit produces an output signal having a sequence of consecutive positive half-cycles and a sequence of consecutive negative half-cycles. Each switching element preferably includes a MOSFET switch stage providing either high or low impedance between two switch electrodes, a current amplifier (76, 78) for providing a gate voltage to the MOSFET switch stage, and a storage circuit including a capacitor (102) for storing energy while the switching element is open.
Patent EP-0643628-A4 (EP)
Title: Fixed-angle composite centrifuge rotor.
Inventor: MALEKMADAMI MOHAMAD GHASSEM
IPC: B04B7/08
Filed: 1993-06-09
Abstract: A fixed-angle centrifuge rotor fabricated from fiber-reinforced composite material includes fibers for reinforcing radially outer portions of the cell holes in a direction transverse to the laminated layers of the rotor core. In one embodiment, the reinforcement fibers are in a reinforcement shell of fiber-reinforced composite material wound over the periphery of the rotor core. In another embodiment, the reinforcement fibers are in a reinforcement cup of fiber-reinforced composite material bonded into each of the cell holes. In a third embodiment, the reinforcement fibers are in a formed region of the laminated layers to orient the fibers therein obliquely to the rotor axis.
Patent EP-0703826-A4 (EP)
Inventor: MOORMAN DAVID R
IPC: G01N35/00
Filed: 1993-09-02
Abstract: Boîtier destiné à contenir et à protéger un dispositif à bandelette de test du type utilisé en diagnostic. Le boîtier comprend une partie supérieure (40), une partie inférieure (50), une fenêtre d'application (43), une deuxième fenêtre (44), une pluralité de paires de pattes (48) positionnées de façon à venir en prise avec une pluralité de paires de pattes correspondantes (52) situées dans la partie inférieure du boîtier, une paire de tiges longitudinales (51) situées sur le fond du boîtier ainsi que la pluralité de paires de pattes (52) définissant un guide de positionnement de la bandelette de test.
Patent EP-0759719-A4 (EP)
Title: Cooler display rack with adjustable gravity feed shelves
Inventor: BUSTOS RAFAEL T
IPC: A47F5/10
Filed: 1994-09-13
Abstract: A cooler display rack for use in a walk-in refrigerated cooler consists of a series of L-shaped frame sections formed from generally upright posts secured at their bottom end by an elongated shoe to form the individual frame sections. The frame sections are joined to adjacent frame sections by spacer panels and by a plurality of shelves supported in a cantilevered manner between a pair of adjacent posts. The individual shelves are supported between the posts by shelf support brackets and can be selectively positioned vertically along the height of the post, horizontally forward and backward relative to the post, and angularly with a gravity feed inclination between an approximate 8 DEG  forward slope and approximate 1 DEG  back slope. Bumper wires are inserted through holes in the shelves at the front edge thereof for retaining merchandise contained on the shelves. In one embodiment, a gravity feed shelf includes selectively positionable dividers attached on a slip surface layer of the shelf.
Patent EP-0781889-A4 (EP)
Inventor: OHASHI KEIICHI
IPC: H05B3/06
Filed: 1995-09-14
Abstract: Un dispositif de chauffage présente un fonctionnement stable même quand son corps (1) entoure un objet tel qu'une conduite d'eau. Ce corps (1) est constitué d'un isolateur souple le long duquel sont régulièrement alignés plusieurs éléments chauffants (2) réalisés en céramique, servant de thermistance à c÷fficient de température positif et dotés d'électrodes à leurs deux extrémités. Deux lignes d'alimentation (3) pour les éléments chauffants (2) sont disposées dans ce corps (1). Un dispositif de fixation conducteur (5) est placé dans ce corps de façon à connecter l'élément chauffant (2) à chaque ligne d'alimentation (3) et à les maintenir en place. Ce dispositif de fixation (5) évite une interruption de la connexion électrique entre chacune des lignes d'alimentation (3) et l'élément chauffant (2), ce qui permet d'obtenir un chauffage stabilisé.