baber/WOPTO huggingface dataset:
Patent EP-0651583-A2 (EP)
Inventor: RIM CHAI YEOL
IPC: H04N7/50
Filed: 1994-10-28
Abstract: A motion compensator for digital image restoration is disclosed which includes a motion compensating controller, a data interface, first and second field motion compensators, a frame motion compensator, and a first multiplexer, thereby receiving data of motion search area in multitude and enabling the motion compensation to be processed in real time.
Patent EP-0681865-A2 (EP)
Inventor: HOFFARTH GUNTHER DR
IPC: C09K23/42
Filed: 1995-04-26
Abstract: A low-foaming wetting agent consists of (1) 30-90 wt.% of one or more substances of formula R1O-(EO)-H (Ia), R1O-(EO)n-(PO)o-H (Ib) and/or R1O-(PO)p-(EO)q-H (Ic); (2) 70-10 wt.% of one or more substances of formula R2O-(PO)r-H (II); and (3) 0-30 wt.% of one or more substances of formula R3O-(EO)s-H (III). R1, R2 = 4-20C alkyl, 4-20C alkenyl, 5-8C cycloalkyl, 6-12C aryl or 7-10C aralkyl (these last 2 opt. mono-, di- or tri-aryl substd. by 1-12C alkyl); R3 = 12-22C alkyl, 12-22C alkenyl or Ph (opt. mono-, di- or tri-substd. by alkyl gps. to a total of 6-12C); EO, PO = ethylene oxide and propylene oxide units; m, r = each 1-30 (esp. 1-20); n, o, p, q = 1-10; s = 15-50.
Patent EP-0712157-A2 (EP)
Inventor: WILSON JAMES WARREN
IPC: H01L23/36
Filed: 1995-10-09
Abstract: A semiconductor chip package and method of making same wherein the package comprises a ceramic substrate having two layers of thermally and electrically conductive material (e.g., copper) on opposing surfaces thereof, these layers thermally and electrically coupled by metal material located within holes provided in the ceramic. A semiconductor chip is mounted on one of these layers and the contact sites thereof electrically coupled to spaced circuitry which, in a preferred embodiment, is formed simultaneously with both thermally conductive layers. Coupling of the circuitry to an external substrate (e.g., printed circuit board) is preferably accomplished using metallic spring clips. These clips are preferably soldered in position. A preferred metal for being positioned within the hole(s) is solder, one example being 10:90 tin:lead solder. The package as produced herein may further include two quantities of a protective encapsulant material located substantially on the upper portions thereof to protect the chip and circuitry. The preferred means for coupling the chip to the circuitry is to use a wire bonding operation.
Patent EP-0707426-A2 (EP)
Inventor: BOYCE JILL MACDONALD
IPC: H04N7/50
Filed: 1995-10-10
Abstract: Methods and apparatus for reducing the complexity of decoder circuitry and video decoder memory requirements are disclosed. The discribed video decoders are capable of decoding HDTV and/or SDTV pictures. The described video decoder may be used as part of a picture-in-picture decoder circuit for providing picture-in-picture capability without providing multiple full resolution video decoders. The reduction in decoder circuit complexity is achieved through the use of a plurality of data reduction techniques including the use of a preparser, downsampling, and truncating pixel values.
Patent EP-0714789-A2 (EP)
Inventor: CONNER CHARLES J
IPC: B65H39/02
Filed: 1995-10-17
Abstract: An apparatus (10) comprises a movable member (60) having an outer circumferential surface which engages a collated assemblage (20) on a collating conveyor (14) to compress the collated assemblage when the member is moved towards the collated assemblage. A light source (36) directs light (37) toward the outer circumferential surface of the member. The outer circumferential surface includes a light reflective surface (83) portion against which the light is directed and then reflected. The reflected light (38) has a characteristic which varies as a function of the thickness of the collated assemblage. The reflected light is sensed and a first electrical signal (42) is provided which varies as a function of the characteristic of the reflected light and thus as a function of the thickness of the collated assemblage. An electrical circuit (90) detects a value of the first electrical signal corresponding to a maximum compressed condition of the collated assemblage, holds the value for at least a predetermined time period, and provides a second electrical signal (96, 97) indicative of whether the value of the first electrical signal is within a predetermined value range.
Patent EP-0732670-A2 (EP)
Inventor: DREXLER MICHAEL
IPC: G06T7/238
Filed: 1996-03-09
Abstract: The scanning procedure involves the comparison of a reference block (R) within the image to be coded, with a block of the same size (S) in the previous image. A five-point fixed sampling procedure is used for the horizontal or zig-zag scanning of the pixels in the search area. Depending on the block position, pixels from alternate image lines are compared in the search and reference blocks. The circuit comprises a combination of sub-circuits for calculating the pixel deviation, a temporary memory for storing this deviation and an adding stage to accumulate the sum of the deviations.
Patent EP-0744385-A2 (EP)
Inventor: SCHELLER GEORG
IPC: C04B14/06
Filed: 1996-04-05
Abstract: Inorganic compsn. contg. binder contains cristobalite (I) with an average particle size of 0.5-500 mu m. Also claimed are pastes of (I) and a dispersion or suspension medium (II).
Patent EP-0748119-A2 (EP)
Inventor: RUELBERG KLAUS DR-ING GRUNDIG
IPC: H04N7/173
Filed: 1996-04-30
Abstract: The method involves generating a television signal corresp. to a television transmission on the transmitter side and contg. additional signals. The television and additional signals are transmitted over a transmission path and a representation of the television is displayed on a screen on the receiver side. The additional signals contain branching information enabling selection one of different propagation variants for the television transmission. A menu page is shown for a given time under transmitter control for selection of one of the variants. After expiry of the defined time, propagation signals are generated at the transmitter corresp. to the different propagation variants and transmitted to the receiver end where the selected variant is displayed.
Patent EP-0798024-A2 (EP)
Inventor: TANAKA AKIHIRO
IPC: A63H33/26
Filed: 1996-07-10
Abstract: A drive unit and a toy using the same wherein a mechanical drive transmitting mechanism is not used and moving parts are made to pivot by means of magnetic interaction forces acting between coils and magnets and the response of the moving parts is quick and movements of the moving parts can be controlled accurately and subtly, and wherein fatiguing of the coil wires is prevented by the coil parts being fixed and the permanent magnets being made to move. By the drive unit being simplified and reduced in size, a drive unit and a toy using the same which can operate stably over a long period are provided while mass production benefits and cost reductions together with simplification of the manufacturing process are promoted. 
     In the drive unit a swinging body 21 is mounted on a swing shaft 20 and a pair of permanent magnets 26, 27 are mounted on the swinging body 21 side by side in the direction in which the swinging body 21 pivots. A yoke 28 is disposed extending across the pair of permanent magnets 26, 27 and a coil 46 is mounted in a position such that it magnetically interacts with the pair of permanent magnets 26, 27 and as a result the swinging body 21 is caused to pivot by a magnetic interaction force acting between the pair of permanent magnets 26, 27 and the coil 46.
Patent EP-0757450-A2 (EP)
Inventor: ZHOU CHANGMING
IPC: H04B1/709
Filed: 1996-07-30
Abstract: The present invention has an object to provide a filter circuit largely reducing electric power to consume compared with a conventional one, as well as realizing the first acquisition in enough high speed. In a filter circuit according to the present invention, a matched filter and a sliding correlator are used in parallel, the first acquisition and holding is executed by a matched filter, a correlating operation is executed by a sliding correlator and a voltage is stopped to supply to the matched filter.
Patent EP-0769731-A2 (EP)
Inventor: SAKATA YOSHIO
IPC: G03G15/20
Filed: 1992-03-26
Abstract: A heat roller (100) having a resin layer (104) for adhesion provided on the outer surface of a roller body (103), comprising a silicone resin material (106) of good thermal conductivity, which is interposed between said roller body (103) and said resin layer (104) by means of, for example, coating.
Patent EP-0741118-A2 (EP)
Inventor: CHAKRABORTY RABINDRA N
IPC: B01J19/08
Filed: 1996-04-26
Abstract: A method for ablating a synthetic diamond having a pitted surface includes applying a colloidal graphite to the surface of the diamond and subjecting it to an oxygen plasma so that preferably approximately 50 microns are removed from the surface of the synthetic diamond. The resulting surface of the diamond is virtually pit free. Preferably, the diamond is then mechanically lapped for finishing.
Patent EP-0751385-A2 (EP)
Inventor: LITTLE LEWIS HENRY
IPC: G01L19/04
Filed: 1996-05-28
Abstract: A pressure sensor suitable for sensing low pressure environments. The pressure sensor includes a piezoresistive sensing element enclosed within a protective housing, and utilizes an insert molded into the housing for supporting the sensing element and concentrating stresses within the housing at a maximum distance from the sensing element. The insert is adapted to work in cooperation with a constraint to isolate the sensing element from stresses within the housing, so as to improve the electrical performance of the sensing element to low pressure environments, such as an evaporative emission system of an automobile.
Patent EP-0761647-A2 (EP)
Inventor: BURNS ELIZABETH GERTRUDE
IPC: C07C303/22
Filed: 1996-08-19
Abstract: Substituted hydroxylamines useful in photographic processing solution can be prepared by reacting a hydroxylamine with a vinylic compound having an electron withdrawing substituent in a suitable solvent, in the absence of a neutralizing base. The resulting products can be used without isolation from the reaction solution.
Patent EP-0744241-A2 (EP)
Inventor: TERADA ATSUSHI
IPC: B23P11/00
Filed: 1996-03-01
Abstract: A method of joining together a pair of members each having a high thermal conductivity comprises: forming a joining surface of a first of these two members with either of a plurality of projecting portions and a plurality of projecting and recessed portions; forming a joining surface of a second of the said extruded members with either a plurality of recessed portions each of which corresponds to a selected one of the said projecting portions and a plurality of projecting portions each of which corresponds to a selected one of the recessed portions of the said projecting and recessed portions of the said first member; and inserting under pressure each of the said projecting portions of one of the said two extruded members into each of said recessed portions that corresponds thereto, of another of the said two extruded members, with a tolerance that is sufficient to induce a plastic deformation in each of the said members. Two such members are preferably constituted each by an extruded materials and may constitute a pair of base plates or a pair of fin means and a base plate for a heat sink assembly.
Patent EP-0753800-A2 (EP)
Inventor: NODA SHINYA
IPC: G03G21/18
Filed: 1996-07-11
Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes a cartridge frame; an electrophotographic photosensitive drum having a cylinder and a photosensitive layer thereon; process means actable on the photosensitive drum; a drum shaft for rotatably supporting the photosensitive drum on the cartridge frame, the drum shaft extending through the photosensitive drum and having a length enough to be supported by the cartridge frame at one end thereof and at the other end thereof wherein the drum shaft is provided on its outer peripheral adjacent its one end with projections and recesses, and is engaged with a hole in the cartridge frame; a preventing member for preventing the drum shaft from disengaging from the cartridge frame.
Patent EP-0763647-A2 (EP)
Inventor: EDDISON ALAN M
IPC: E21B47/022
Filed: 1996-09-11
Abstract: A steerable rotary drilling tool includes a drill bit mounted on the lower end of a housing by a drive shaft having an articulative coupling that allows the bit's rotation axis to be inclined relative to the rotation axis of the housing, an eccentric weight in the housing that maintains the bit axis pointed in only one direction in space as the bit is turned by the housing, and a clutch system that allows such direction to be changed downhole. A measuring-while-drilling tool is included to allow the progress of the drilling to be monitored at the surface, and to allow changing the bit axis or toolface by a selected amount.
Patent EP-0871731-A2 (EP)
Inventor: BAKKER JACOB
IPC: A01N63/02
Filed: 1996-01-17
Abstract: Anticorps dirigés contre une protéine salivaire sous-ventrale antigénique d'un nématode kystique, par exemple des genres Heterodera, Globodera et Punctodera, ou encore contre sa partie immunogène ou son équivalent, ladite protéine antigénique ayant un acide aminé de 30 à 50 kDa, et un point isoélectrique (pI) compris entre 6,8 et 8,7 environ. En outre, on a prévu des systèmes d'expression comportant au moins une séquence nucléotidique codant un anticorps ou fragment anticorpal dirigé contre une protéine salivaire de nématode kystique, ainsi qu'une séquence régulant l'expression de ladite séquence nucléotidique, pour la transformation des plantes en vue de leur protection contre les nématodes kystiques.
Patent EP-0914068-A2 (EP)
Inventor: EDWARDS STUART D
IPC: A61N5/04
Filed: 1996-08-16
Abstract: L'invention concerne un appareil qui réduit le volume d'un site sélectionné à l'intérieur de la langue. Cet appareil comprend un élément manuel et une électrode au moins partiellement positionnée à l'intérieur de l'élément manuel. L'électrode comprend une surface d'alimentation en énergie électromagnétique de l'électrode et peut s'avancer à partir de l'intérieur de l'élément manuel à l'intérieur de la langue. Un élément de déplacement vers l'avant de l'électrode est couplé à l'électrode et configuré pour faire progresser l'électrode sur une certaine distance à l'intérieur de la langue. Cette distance de progression est suffisante pour permettre à la surface d'alimentation en énergie électromagnétique de l'électrode de fournir de l'énergie électromagnétique au site de tissu sélectionné et de réduire le volume de ce site sans endommager le nerf hypoglosse. Un câble est couplé à l'électrode.
Patent EP-0807569-A2 (EP)
Inventor: WUNDERLICH HANS-DIETER
IPC: B62M9/16
Filed: 1997-02-27
Abstract: A chain guide connected to the cycle frame comprises a support element which can swivel in the chain plane to move from a starting position remote from the chain (1) into a support position engaging the chain from inside. The support element has a support edge curve towards the chain and in the support position adjoining the webs of the chain links. The support element can have a curved support face which in the support position adjoins the traction members of the chain side. The support element can be attached adjoining the rear wheel axle against a frame part so that it can swivel back about the attachment point from its starting position forwards into the support position.
Patent EP-0813272-A2 (EP)
Inventor: MASAO MAJIMA
IPC: H04B10/293
Filed: 1997-06-10
Abstract: In a wavelength-changeable light source of the present invention, a wavelength control is performed using a plurality of control systems when the wavelength of a laser, particularly a semiconductor laser, is to be controlled. Wavelength control characteristics of the respective control systems are different from each other, and the wavelength control can be flexibly carried out by combining those characteristics. Specifically, one of the plural control systems is a current control unit for controlling a current supplied to the semiconductor laser and another thereof is a temperature control unit for controlling temperature of the semiconductor laser. In the structure, the wavelength shift with a speedy response time, which can be attained in a wavelength-changeable range obtainable by the current control, can be carried out over a wide wavelength-changeable range obtainable by the temperature control.
Patent EP-0826570-A2 (EP)
Inventor: DOEHRING UWE DIPL-ING
IPC: B61G7/10
Filed: 1997-08-18
Abstract: The turning cover has cover elements either side of the coupling head, pivoted by a support rod to the bottom frame of the rail vehicle, on which it can turn horizontally with the middle buffer coupling. Each cover element (4) is made in two parts with a front cover segment (4a) and a rear cover element (4b). Both segments are connected by a pivot (7) to a vertical turning axis (d). The cover elements can turn within the profile of the vehicle. The rear cover segment can be turned relative to the front one to shorten the cover element as a whole in the longitudinal direction of the vehicle.
Patent EP-0821914-A2 (EP)
Inventor: AGEE JOHN M
IPC: A61B17/32
Filed: 1993-02-18
Abstract: Surgical instruments (10) are disclosed for manipulating
selected tissue in a body cavity under visual inspection.
The preferred instrument includes a probe (12) in which a tool e.g.
a blade (14) is positioned, wherein the probe (12) includes a
lateral aperture (13) near its distal end (12b). The blade (14) can be
extended outwardly
from the probe (12) along a path which is essentially
perpendicular to the longitudinal axis of the probe (12). After
the blade (14) has been extended it can be used to effectively
divide tissue. An optical system (30) can be received in the
probe (12) for viewing through the lateral aperture (13) in the probe (12),
and a marker (11) is provided for indicating the position of the
tool (14) relative to the longitudinal axis of the probe (12).
Patent EP-0838787-A2 (EP)
Inventor: DAILY MICHAEL J
IPC: H04N21/41
Filed: 1997-10-09
Abstract: A high resolution real-time multi-user augmented
reality system  10  broadcasts a wide FOV video signal  22 
from a plurality of image sources  12  over a distribution
channel  24  to a plurality of users  25  that independently
select and view different portions  42  of the video signal
such that the angular resolution of the displayed video
signal is constant over the range of possible viewing
orientations. This is accomplished by assuming that each
user's position is fixed at the center  58  of a virtual
sphere  54 , the image sources' positions are known relative
to the center of the virtual sphere, and that the users are
looking at a portion of the inner surface of the sphere.
As a result, the  flat "  images generated by the image
sources and the    flat "  images viewed by the users can be
efficiently mapped onto the virtual sphere and represented
as index pairs (d,n). Thus, each user extracts those
pixels on the virtual sphere corresponding to the user's
current FOV  46  and remaps them to a flat display  40 . The
video signals can be augmented with synthetic point-of-interest
data such as visual overlays  26  or audio messages
 28  that are registered to the video.
Patent EP-0839652-A2 (EP)
Inventor: MUELLER JOACHIM DIPL-PHYS
IPC: B41F35/00
Filed: 1997-10-16
Abstract: The method uses a train of inker rollers (4) which has a spray and doctor arrangement. At least one train of damping rollers (3) possesses a humidity-application roller (6) and a humidity-ductor (7). The train of damping rollers is integrated in the train of inking rollers by a bridge roller (5). A rider roller (12) frictionally connected to the humidity-applicator roller is in frictional contact with a dispenser roller belonging to the humidity-ductor. The humidity-applicator roller is driven at a peripheral speed synchronous with that of the humidity-ductor.
Patent EP-0807744-A2 (EP)
Inventor: GUPTA BHUPENDRA KUMAR
IPC: F01D5/28
Filed: 1997-05-16
Abstract: A fluid cooled article for example an air cooled gas turbine engine part has a protective coating (22) on a surface (20), such as a Thermal Barrier Coating. A fluid cooling passage (12), passes through a wall (10) typically a plurality of passages (12), are used having openings (14), and (18) sized to maintain desired fluid flow, unobstructed by coating (22A) within the passage (12) at an exit opening (18). The passage (12) has a first or inlet opening (14), which establishes the amount of fluid flow through the passage (12), and a second opening (18) through which the flow exits the passage through a wall surface (20) on which the coating (22) is deposited. A method for making the article to have such unobstructed flow includes selecting a cross sectional area (24) for the first opening (14), selecting a coating method for deposit of the coating (22), in a selected thickness range, on the wall surface (20) and partially (22A) within the passage (12) at the second opening (18), and generating the passage (12) such as to have a second opening (18) with a cross sectional are (26) greater than that (24) of the first opening (14) by an amount which is no less than a reduction in cross sectional area (24-28) resulting from partial deposit of the coating (22A) through the second opening (18).
Patent EP-0816086-A2 (EP)
Inventor: NISHIKORI HITOSHI
IPC: B41J2/175
Filed: 1997-07-01
Abstract: An ink jet head supplies an ejection heater arranged in
a liquid path with a driving signal to impart heat energy to
ink to thereby generate a bubble therein. The bubble is
caused to communicated with the atmospheric air, and ink is
ejected through an ejection outlet. A heat keeping circuit
supplies the ejection heater with a driving pulse having a
time width insufficient for causing ink to be ejected during
non-printing period in an appropriate duty corresponding to
the head temperature condition, thereby causing the ejection
heater to generate heat to effect heat keeping on the head,
whereby a low cost thermal ink jet printing system is
provided which does not entail a variation in ejection
amount during printing.
Patent EP-0816092-A2 (EP)
Inventor: ASAKAWA YOSHIE
IPC: B41J2/05
Filed: 1997-07-04
Abstract: A liquid discharging head comprising a discharge
opening for discharging a liquid, a bubble generation
region for generating a bubble by applying heat to the
liquid by a heat generating member, and a movable
member so positioned as to face the bubble generation
region and arranged as displaceable between a first
position and a second position more distant from the
bubble generation region than the first position, the
movable member being displaced from the first position
to the second position by pressure based on generation
of the bubble in the bubble generation region and the
bubble being made to expand more downstream than
upstream with respect to a direction toward the
discharge opening by displacement of the movable
member, thereby discharging the liquid, 
wherein in the heat generating member there exists
a bubbling region involved in the generation of bubble,
centers of widths of the heat generating member and an
effective bubbling region with respect to a flow
direction of the liquid are identical, and conditions
of the bubble generation region are given as follows: 
the width of the effective bubbling region ≤ the
width of the bubble generation region ≤ the width of
the heat generating member.