baber/WOPTO huggingface dataset:
Patent EP-0694326-A2 (EP)
Inventor: FLORIAN GERHARD
IPC: B01D19/00
Filed: 1995-07-28
Abstract: The process to remove gas bubbles from a viscous liq. (F) comprises feeding the liq. under an initial pressure in a thin, wide jet into a closed chamber (15), which is partially filled with the liq. (F), so that the gas bubbles can leave the incoming liq.. There is a second pressure in the chamber (15), which is lower than the initial pressure, so that the gas bubbles in the liq. expand and burst. The difference in pressure is constant. Also claimed is a device to carry out the above process comprising a degasification container (13) with a closed chamber (15); a device (10-12,14) to feed the liq. (F) into the chamber and a device to remove the accumulated gases from the chamber. The feed device feeds the liq. at a constant initial pressure, and the discharge device is a fine pressure regulator which maintains a constant second pressure in the chamber. <IMAGE>
Patent EP-0722061-A2 (EP)
Inventor: LANGE DIETMAR ING
IPC: H01F7/16
Filed: 1995-09-27
Abstract: The magnetic valve has a coil body, a magnetic yoke (32) and a sliding armature (34) contained within an indented section of the yoke, cooperating with a stop acting as a sealing seat. The armature is held at a given spacing from the indented wall section of the yoke via a flexure element (38). Pref. the flexure element is provided by a peripheral frame rivetted to the outer edge of the armature plate, which secures it to the yoke, with a rubber coating (48) applied to the side of the armature plate facing the sealing seat.
Patent EP-0704852-A2 (EP)
Inventor: IMAMIYA KENITI
IPC: G11C16/06
Filed: 1995-09-29
Abstract: If data is read from a selected memory cell (MC1 to MCn) at the time of overwrite verifying, a potential of a bit line is changed in accordance with data. If a transistor (Q1) is turned on, a latch circuit (LT) is set in accordance with data of the bit line (BL1). In a case where there is a memory cell being in an overwrite state, data of the selected memory cell is latched to the latch circuit (LT), and data corresponding to one page is erased. Thereafter, a normally writing operation is executed by data latch to the latch circuit (LT), thereby the memory cell being in the overwrite state can be used as a normal threshold voltage.
Patent EP-0716147-A2 (EP)
Inventor: EBINUMA HIROYASU
IPC: C12N/
Filed: 1995-11-08
Abstract: A vector for introducing a desired gene into a plant, which comprises the desired gene and at least one morphological abnormality induction (MAI) gene as a marker gene, or which comprises the desired gene, at least one MAI gene and a removable element. A method for producing a transgenic plant free from the influence of a marker gene. A method for multitudinously introducing desired genes into one plant.
Patent EP-0715358-A2 (EP)
Title: Verfahren zur Herstellung einer Solarzelle mit Chalkopyrit-Absorberschicht und so hergestellte Solarzelle
Inventor: PROBST VOLKER DR
IPC: H01L31/0336
Filed: 1995-11-29
Abstract: Es wird ein substratunabhängiges Herstellverfahren für eine Solarzelle mit Chalkopyrit-Absorberschicht (4,5) vorgeschlagen, bei dem durch dosierte Zugabe von Na, K oder Li während des Herstellungsprozesses ein gewünschter Alkaligehalt in der fertigen Absorberschicht erhalten wird. Eine zusätzliche Eindiffusion von Alkaliionen aus einem gegebenenfalls alkalihaltigen Substrat (1) wird durch Vorsehen einer Diffusionssperrschicht (2) zwischen Substrat und Absorberschicht verhindert. <IMAGE>
Patent EP-0719019-A2 (EP)
Inventor: KOPP DIETER
IPC: H04M1/65
Filed: 1995-12-21
Abstract: The call answering system identifies the country number within the incoming call to determine the country of origin, for selecting the appropriate language for the spoken response. When a call is received from a country for which the call response in the appropriate language is not available, the spoken response is provided in a standard language. The call responses in the different languages may be stored on compressed form in a memory (MEM) which is addressed via a function control (HOST) having an evaluation stage (ALNR) for the country of origin of the incoming call.
Patent EP-0674345-A2 (EP)
Inventor: SHIMOYAMA SHIGETOSHI RYOKUFU D
IPC: H01L21/68
Filed: 1995-02-27
Abstract: An apparatus capable of concurrently measuring the depth and angle of a notch in the peripheral edge of a wafer includes: a unit (16) for rotating the wafer; a wafer edge detector (18), including a light-emitting unit and a photo-detecting unit arranged to read the shape of the peripheral edge of the wafer, for outputting a wafer edge detecting signal corresponding to the shape of the peripheral edge of the wafer; a wafer rotational angular position detector (26, 28) for detecting the rotational angular position of the wafer being rotated and outputting a wafer rotational angular position detecting signal; and an arithmetical unit (30) for computing the dimensions of the notch from the wafer edge detecting signal and the wafer rotational angular position detecting signal.
Patent EP-0691639-A2 (EP)
Inventor: NONOMURA KEISAKU
IPC: G09G3/36
Filed: 1995-07-04
Abstract: A ferroelectric liquid crystal panel (1) including a plurality of scanning electrodes (Li), a plurality of signal electrodes (Si) crossing the scanning electrodes, a ferroelectric liquid crystal material having two stable orientation states corresponding to different memory angles and provided at intersections of the plurality of scanning electrodes and the plurality of signal electrodes to form a plurality of pixels (Aij) is driven. The plurality of pixels each have a first threshold characteristic regarding a voltage for switching a display state of the pixel into a non.display state and a second threshold characteristic regarding a voltage for switching the non-display state of the pixel into the display state. An apparatus for driving the ferroelectric liquid crystal panel includes temperature detection means (28) for detecting an operation temperature of the ferroelectric liquid crystal panel; and signal output means for outputting a driving signal based on a field frequency fixed at a prescribed reference frequency and a frame frequency determined in correspondence with the operation temperature of the ferroelectric liquid crystal panel detected by the temperature detection means, and writing the driving signal into each of the plurality of pixels at a writing time corresponding to a response time of each of the plurality of pixels changing in accordance with the operation temperature.
Patent EP-0692610-A2 (EP)
Inventor: SHY PERRY C
IPC: E21B34/06
Filed: 1995-07-11
Abstract: A sleeve valve assembly for a downhole tool has a cylindrical housing (101) within which a sleeve valve member (114) is axially slidable within a radially expanded section (109) of the housing. The radially expanded section (109) of the housing presents an inwardly extending stop shoulder (110) at one point along its length and an annular expansion notch (112b) at another point. The sleeve valve member (114) includes a radially projecting chamfered boss (119) about its circumference. A portion of the sleeve valve is longitudinally slotted (117) so as to form collets (118). An outwardly biased C-ring (122) is disposed about the sleeve valve member (114) within the radially expanded section (109). The C-ring (122) is initially disposed to be free to travel axially along the radially expanded section between the boss (119) and the stop shoulder (110). As the sleeve valve is moved toward an open position, the boss (119), C-ring (122) and stop shoulder (110) engage each other such that the sleeve valve is releasably snagged against further axial movement toward the open position. A significant axial force upon the sleeve valve is required to effect unsnagging. Upon application of increased axial force, the collets (118) of the sliding sleeve member (114) are forced radially inward to permit the boss (119) to slip past the C-ring (122). A stimulation tool incorporating such a sleeve valve assembly is described which permits acid to be selectively communicated into the surrounding formation. A stimulation tool constructed in accordance with the present invention is particularly useful for acid stimulation applications in horizontal well conduits as the snagging feature of the sleeve valve assembly provides a positive indication that lateral acid flow ports within the shifter tool have been placed adjacent complementary flow ports in the surrounding housing.
Patent EP-0705894-A2 (EP)
Inventor: UCHIYA TOMOAKI SUMITOMO
IPC: C09J7/38
Filed: 1995-09-26
Abstract: To provide adhesive tape, particularly a masking tape, with a plastic backing layer which has good hand tearability when torn at a desired length, which does not break when the tape is peeled off from the masked section, and which may be peeled off rapidly. The adhesive tape comprises the following features: (1) a tape-like backing layer which includes a tape-like plastic film; (2) an adhesive layer on one principal surface of the backing layer; and (3) an easily tearable section provided in a lengthwise direction at roughly the center with respect to the width of the tape-like backing layer. Preferably, such a tape further includes (4) a light-tacky section or non-tacky section provided in a lengthwise direction on the side of the surface of the adhesive layer which is to be contacted with a substrate to be adhered to, at roughly the center with respect to the width of the adhesive layer facing the easily tearable section.
Patent EP-0702063-A2 (EP)
Inventor: BAEBLER FRIDOLIN DR
IPC: C08K5/00
Filed: 1995-09-05
Abstract: The disclosure describes pigment compositions containing an organic pigment and a transparent filler having a mean particle size less than 10 µm and a narrow particle size distribution; as well as methods of preparing the pigment compositions. The pigment compositions are useful for pigmenting high-molecular-weight organic materials; especially coating compositions, curable ink systems, plastics, as well as for use in laser marking applications.
Patent EP-0730321-A2 (EP)
Inventor: SAITO HITOSHI
IPC: H01R13/436
Filed: 1996-02-02
Abstract: There are provided the resilient engaging piece to the terminal metal part provided through the resilient displacement permissible space opposite to the terminal accommodating cavity formed at connector body portion of the connector, and the insertion detecting body corresponding to the resilient displacement permissible space at the main frame portion of the insertion detecting member for terminal metal part and the pair of manipulating pieces at both side thereof. The insertion detecting member for terminal metal part causes the main frame portion to come into contact with the inside wall surface of the hood portion, with it moved freely. The pair of manipulating pieces are exposing both sides of the housing body portion from the window of the hood portion at the provisional engaging position, the insertion detecting body enters into the resilient displacement permissible space at the formal engaging position.
Patent EP-0727877-A2 (EP)
Inventor: ADACHI HISASHI
IPC: H03L7/197
Filed: 1996-02-13
Abstract: This is a PLL frequency synthesizer having a reference divider for dividing a reference source signal, and an RF divider for dividing the output of a voltage controlled oscillator, wherein when changing over the frequency, first the division value of the RF divider changes periodically to become a fractional division value in average, and after the frequency is nearly changed over, the RF divider is set in a conventional integer division operation, therefore, the frequency can be changed over at high speed by the fractional division operation high in reference frequency, and after the changing, a low spurious signal characteristic may be realized.
Patent EP-0749835-A2 (EP)
Inventor: INADA GENJI
IPC: B41J2/16
Filed: 1996-06-19
Abstract: A method for manufacturing an ink jet head comprises a first step of arranging on a substrate a passage molding material to form ink paths conductively connected to discharge ports for discharging ink, a second step of arranging on the substrate an edge portion molding material in the vicinity of the passage molding material, a third step of arranging on the substrate a wall formation material to cover the passage molding material and the edge portion molding material, and a fourth step of forming the paths with the wall formation material by removing the passage molding material from the substrate. With this method, it is possible to manufacture an ink jet head having an ink chamber and nozzles, which are configured substantially the same as the molding members, without creating cracks and other defects that are liable to occur on the extruded corners of the passage molding material with respect to the substrate when the conventional technique is applied.
Patent EP-0753737-A2 (EP)
Inventor: IWAMOTO YASUKAZU
IPC: G01N27/28
Filed: 1996-07-02
Abstract: This invention relates to an ion concentration measuring apparatus comprising a measuring portion holder 3 which forms a measuring portion 17 comprising an ion responding portion (7) and a reference electrode liquid junction 15. Said ion concentration measuring apparatus can protect its measuring portion and immerse it in a calibration liquid with one touch of a finger. 
An ion concentration measuring apparatus according to the invention is characterized in that said measuring portion holder 3 is provided movably in its axial direction within a cylindrical body 2 and is equipped with a retraction mechanism 19, a calibration liquid 22 is stored fluid-tightly between said body 2 and the measuring portion holder3, and said measuring portion 17 is protruded to the outside of the body 2 during measurement and housed inside the body 2 immersed in said calibration liquid 22 during a non-measuring period.
Patent EP-0755760-A2 (EP)
Inventor: VARVAROUSSIS KONSTANTIN
IPC: B28B7/16
Filed: 1996-07-19
Abstract: The mould casing (12) has sleeve inserts, and contains a core (14) one end side of which has a template (34) matching the shape of the channel in the base of the drainage shaft. The template has an outward protruding protuberance which has an outer surface matching the wall of the channel at the bottom of the shaft. The protuberance has a first part leading at its base into the surfaces for the gradient of the base of the shaft. A second curved part of the protuberance is saddle-shaped to match the gradient of the channel base and is detachably joined to the first part, the template has a circular rim and radially inwardly displaced edge fitting into the hollow cylindrical core.
Patent EP-0773550-A2 (EP)
Inventor: IWAKIRI ITSURO
IPC: G11C8/08
Filed: 1996-10-22
Abstract: A semiconductor memory device has memory cells in which data are represented by a first voltage level and a second voltage level higher than the first voltage level. The memory cells are selected by word lines. When memory cells are not selected, the word lines are driven to a third voltage level lower than the first voltage level.
Patent EP-0767259-A2 (EP)
Inventor: SHIMIZU SUSUMU
IPC: D01D4/02
Filed: 1996-10-02
Abstract: In a fabrication machine of sea island type optical fiber having a plurality of wings by spinning, when a sea part polymer is insufficiently supplied into space between the adjacent wings to cause fusion of the adjacent wings, failing in producing an optical fiber having the desired optical characteristics. The present invention solved this problem. A guide member introduces the sea part polymer supplied from sea part polymer inlets into flow paths or slits between projection wings of a partition wall for a flow path control of an island part. A sufficient amount of sea part polymer is supplied to the space between the adjacent wings of an island part of the obtained optical fiber and an optical fiber having the desired optical characteristics can be obtained.
Patent EP-0783958-A2 (EP)
Inventor: ZARIAN JAMSHID JAMES
IPC: B29C48/00
Filed: 1987-07-06
Abstract: A plastic light conduit of cross-linked polymer material having good light transmitting characteristics, without voids or noticeable bubbles, is disclosed. 
     The conduit has a polymer core surrounded by a cladding. The core is made of a solid flexible, essentially bubble free and void free, thermoset, organic polymer.
Patent EP-0792764-A2 (EP)
Inventor: KWAN-LEUNG SUN ANDY
IPC: B60H1/34
Filed: 1996-10-31
Abstract: An outlet nozzle assembly (10) includes a pivotal cover (20) which lies flush with the mounting structure (12) in the closed position and which pivots at one end (22) to be outwardly angled with respect to the mounting structure (12) in the open position exposing the outlet housing (18). The amount of opening may be manipulated through a ratchet mechanism (54). The cover (20) allows the outlet housing (18) to be invisible within the mounting structure (12) during non-use.
Patent EP-0732252-A2 (EP)
Inventor: TAKEUCHI KANJI
IPC: B62D5/04
Filed: 1996-03-15
Abstract: An electric power steering apparatus for recovering a steering wheel to its neutral position based on the speeds of the steered wheels of a vehicle, wherein in response to a steering torque signal from a torque sensor (1), an assisting torque by a motor (13) is controlled in a torque servo system from a phase compensating filter (2) to a current detecting unit (9). A microcomputer (20) calculates a speed ratio of the inner and the outer wheels based on wheel speeds detected by wheel speed sensors (18 and 19). 
     A recovery compensating torque is obtained from the speed ratio of the inner and outer wheels, and a signal representing it is output to an addition calculating unit (3). The addition calculating unit (3) adds the steering torque signal and the signal representing the recovery compensating torque to obtain a recovery compensated signal. Based on the recovery compensated signal, the above-mentioned assisting torque is controlled to recover the steering to its neutral position.
Patent EP-0742586-A2 (EP)
Inventor: BOLANOS MARIO A
IPC: B29C45/58
Filed: 1996-04-30
Abstract: A method and apparatus for encapsulating an integrated circuit die and leadframe assembly using liquid mold compound. A prepackaged liquid mold compound insert 11 is placed in a rectangular receptacle 43 in a bottom mold chase 31. The receptacle 43 is coupled to a plurality of die cavities 37 by runners 39. Leadframe strip assemblies containing leadframes, integrated circuit dies, and bond wires coupling the leadframes and dies are placed over the bottom mold chase 31 such that the integrated circuit dies are each centered over a bottom mold die cavity 35. A top mold chase 53 is placed over the bottom mold chase 31 and the mold compound package 11. The top mold chase 53 has die cavities 57 corresponding to those in the bottom mold chase 31. The prepackaged liquid mold compound is packaged in a plastic film which has heat sealed edges 15. The mold compound is forced through the heat seals 15 during the molding process by the pressure applied by a rectangular plunger 61. The plunger is applied using variable speed and pressure to control the rate the mold compound fills the cavities in the top and bottom mold chases, thereby avoiding voids in the completed packages and minimizing wire sweep of the bond wires of the integrated circuit assemblies.
Patent EP-0751191-A2 (EP)
Inventor: JILEK JOSEF
IPC: C09D7/45
Filed: 1996-06-13
Abstract: A water-borne road marking paint is disclosed which, contains a substance capable of chelating iron ions to form a colourless complex thereby avoiding unsightly staining of the paint. Examples of such substances include phosphonates or phosphoric acid.
Patent EP-0753646-A2 (EP)
Inventor: RINGGENBERG PAUL D
IPC: E21B34/10
Filed: 1996-07-01
Abstract: A well tool apparatus (40) comprises a tubular housing (56) and operating mandrel (58) each having autofill ports (74, 76) and bypass ports (128, 130) therein. The apparatus (40) also comprises a normally closed ball valve (96) rotatably disposed within the operating mandrel (58) preventing communication between the upper section (104) and the lower section (106) of the operating mandrel (58) such that internal pressure above the ball valve (96) greater than internal pressure below the ball valve (96) downwardly urges the operating mandrel (58) allowing pressure testing of the pipe string (32) above the ball valve (96) and such that internal pressure below the ball valve (96) greater than internal pressure above ball valve (96) upwardly urges the operating mandrel (58). The well tool (40) further comprises a lower mandrel (150) disposed within the tubular housing (56) below the operating mandrel (58) that communicates with the well bore (16) through rupture disk port (174) such that sufficient well bore pressure will upwardly urge the lower mandrel (150) allowing operating mandrel (58) to slide downward relative to the tubular housing (56) and lock therein.
Patent EP-0764510-A2 (EP)
Inventor: HENDRY JAMES
IPC: B29C45/23
Filed: 1996-08-20
Abstract: A gas assisted injection molding apparatus includes a molding injection assembly comprising an extruder barrel (32) having an elongated screw ram (40) that is axially and rotatably positioned therein. A quantity of gas is introduced into a charge within the extruder barrel (32) to form a combined charge of plastic and gas prior to the combined charge leaving the extruder barrel. In one embodiment, the gas enters the extruder barrel (32) through a channel (72) formed axially through the elongated screw ram (40). In another embodiment, the gas enters the extruder barrel (32') through a probe (130) that is movable through a port (126) formed in the side of the barrel body (32') to thereby deliver a gas charge to the center of the plastic charge.
Patent EP-0769670-A2 (EP)
Inventor: BARNETT BERNARD T
IPC: F41G1/467
Filed: 1996-10-18
Abstract: A crossbow (10) with an adjustable sight mounting member (13) is provided with an indicator mechanism (22,23) which provides a read-out indicative of the disposition of the sight mounting member, the indicator being of a size substantially greater than the range of adjustment of the sight mounting member so as to provide a readily legible visual indication of said disposition. The indicator may comprise a pointer (22) rotatably movable over an arcuate scale (23) and driven by means of a rack and pinion connection (20,21) with a connecting member (18) coupled with the sight mounting member (13). Preferably, the sight mounting member (13) is adjustable by means of a screw (16) which is operable independently of the indicator.
Patent EP-0831776-A2 (EP)
Inventor: FLAIM STEPHEN F
IPC: A61K47/06
Filed: 1996-06-07
Abstract: Biocompatible fluorocarbon emulsions are utilized to inhibit the removal of endogenously produced nitric oxide from the bloodstream, and to thereby inhibit vascular stenosis, vasoconstriction, and any other physiological condition or disorder arising in whole or in part from a deficiency of endogenous nitric oxide. Liquid fluorocarbon emulsions are also utilized to enhance the effectiveness of intravenously administered hemoglobin by limiting the availability of met-hemoglobin forming plasma-dissolved nitric oxide.
Patent EP-0798255-A2 (EP)
Title: A sorter
Inventor: HOSHII OSAMU
IPC: B65H39/11
Filed: 1997-04-01
Abstract: A sheet passage changing apparatus includes a plurality of swingable changing devices for changing a sheet transporting direction; common drivers for swinging the plurality of changing devices; a controller for actuating the drivers, before a sheet reaches an upstream one of the changing devices, to actuate the upstream one of the changing devices, thus changing the sheet transporting direction and for actuating the drivers, after the sheet passing through the upstream changing device and before the sheet reaches a downstream one of the changing device, to actuate the downstream changing device, thus changing the sheet transporting direction.