baber/WOPTO huggingface dataset:
Patent EP-0507596-A2 (EP)
Inventor: LIOU FU-TAI
IPC: H01L21/762
Filed: 1992-04-03
Abstract: A method for forming isolation structures in an integrated circuit, and the structures so formed, are disclosed. After definition of active regions of the surface is accomplished by provision of masking layers, recesses are etched into the exposed locations, to a depth on the order of the final thickness of the insulating isolation structure. Sidewall spacers of silicon dioxide, or another insulating amorphous material, are disposed along the sidewalls of the recesses, with silicon at the bottom of the recesses exposed. Selective epitaxial growth of silicon then forms a layer of silicon within the recesses, preferably to a thickness on the order of half of the depth of the recess. The epitaxial silicon is thermally oxidized, filling the recesses with thermal silicon dioxide, having a top surface which is substantially coplanar with the active regions of the surface. According to an alternative embodiment, the formation of the sidewall spacers may be done in such a manner that narrower recesses remain filled with the material of the sidewall spacers.
Patent EP-0563687-A2 (EP)
Inventor: AUDENAERT RAYMOND DR
IPC: C03B37/14
Filed: 1993-03-18
Abstract: The invention relates to ground chopped glass fibres and to a simplified process for the production of these glass fibres.
Patent EP-0598335-A2 (EP)
Inventor: HAWKINS JOHN
IPC: C11D17/00
Filed: 1993-11-11
Abstract: Aqueous based VI phases (ringing gels) are used as laundry pre-spotters, e.g. in stick applicators, and for a variety of cleaning applications. The compositions typically comprise a non-ionic surfactant having an HLB greater than 15, a surfactant having an HLB below 10 and water.
Patent EP-0602739-A2 (EP)
Inventor: MILLER GARY ROGER C O EASTMAN
IPC: G03F7/32
Filed: 1993-12-11
Abstract: Aqueous alkaline developing compositions useful in the development of negative-working lithographic printing plates are comprised of an organic solvent, an anionic surface active agent, an alkali metal tetraborate, an alkali metal salt of an aliphatic monocarboxylic acid, an alkali metal salt of an aliphatic dicarboxylic acid, a long chain aliphatic amine and sufficient alkaline buffering system to provide an alkaline pH. The developing composition is resistant to oxidation, highly effective in dissolution-type processing, able to effectively desensitize the background areas of the printing plate, and effective in enhancing the oleophilicity of the image areas of the printing plate.
Patent EP-0580298-A2 (EP)
Inventor: WHEATON ROGER BOWDEN
IPC: G01F1/00
Filed: 1993-06-28
Abstract: A flow detecting system for, for example, a water supply pipe (10), includes a flow detector (11) and a control circuit (13) which receives signals from the flow detector (11). The control circuit (13) generates an output in the event that the sensed flow rate fails to fall below a predetermined level during a given time period. Such failure of the flow rate to fall below the predetermined level is an indication that there is a leak in the supply pipe (10) downstream of the flow detector (11) and a control valve (15) is closed on generation of an output by the control circuit (13).
Patent EP-0592114-A2 (EP)
Inventor: OOKA AKIHIRO C O OSAKA WORKS O
IPC: G02B6/34
Filed: 1993-09-09
Abstract: An optical fiber type polarizer comprising an optical birefringent fiber (121, 128) having a winding start and a winding end, the birefringent fiber being wound at a predetermined radius and the winding start and end being fixed by an adhesive (122), a first optical fiber (49) being fusion connected to a short extra portion extending from said winding start, and a second optical fiber (50) being fusion connected to a short extra portion extending from said winding end.
Patent EP-0587454-A2 (EP)
Inventor: UEMATSU HIROSHI
IPC: G01S7/03
Filed: 1993-09-13
Abstract: A radar module includes a high-frequency signal generator (10) comprising upper (1) and lower (2) parallel conductive plates, at least one dielectric rod (21) held between the parallel conductive plates (12), a metal diode mount (DM) held between the parallel conductive plates, a gunn diode member (GD) mounted on a side of the diode mount (DM), and a printed-circuit board (PB) mounted on the side of the diode mount (DM) in covering relationship to the gunn diode member (GD) and having a bias supply circuit (B1,B2) on its surface for supplying a bias voltage to the gunn diode member (GD). One terminal (7) of the gunn diode member (GD) extends through a through hole (H) defined in the printed-circuit board (PB), is exposed in the vicinity of the surface of the diode mount (GM), and is connected to the bias supply circuit. The printed-circuit board (PB) has a rectangular metal pattern (MP) dimensionally adjustable for adjusting the oscillation frequency of the gunn diode member (GD), and a varactor diode (VD) for modulating the frequency of a signal generated by the gunn diode member (GD) so that the high-frequency signal generator (10) can function as an FM signal generator.
Patent EP-0592243-A2 (EP)
Inventor: HASSLER WILLIAM L
IPC: G02B23/24
Filed: 1993-10-08
Abstract: Described herein is an endoscopic instrument such as a dissector, scissor or grasper in which there is provided a shaft which defines a longitudinal axis of the instrument. This shaft is able to rotate about the handle portion of the instrument. This mechanism also provides for articulation of the end effectors with respect to the longitudinal axis of the shaft. This articulation is accomplished by causing angulation of the end effector with respect to the shaft. Because driving the cable is accomplished around any such angle, the end effectors continue to be able to operate. There is disclosed herein a locking mechanism which allows the rotational aspect of the device to operate to rotate the entire articulating mechanism.
Patent EP-0636948-A2 (EP)
Inventor: BEARSS JAMES G
IPC: G03G9/08
Filed: 1994-03-10
Abstract: An imaging system (10) incorporating the invention includes a movable photoconductive surface (14), and an electrostatic system (16) for repetitively charging the photoconductive surface (14) to a first charge potential. A laser system (18) selectively discharges the photoconductive surface (14) to a second charge potential in accordance with image signals. A color toner supply (38, 40, 42, or 44) provides color toner (66) to the photoconductive surface (14), the color toner (66) exhibiting a charge state that is attracted by the second charge potential and is repelled by the first charge potential. An adhesive toner supply (46) provides adhesive toner (70) to the photoconductive surface (14), the adhesive toner (70) exhibiting an opposite sense charge state to the color toner (66). The adhesive toner (70) is attracted by the first charge potential and is repelled by the second charge potential. A controller (30, 32, 34, 36) causes the color toner (66) to be applied to the photoconductive surface (14) and the entire photoconductive surface (14) is recharged. Thereafter the laser system (18) discharges non-imaged areas of the photoconductive surface (14) to a charge potential that repels the adhesive toner (70). Then, the adhesive toner (70) is applied to imaged areas which remain at the first charge potential. During a subsequent image transfer the adhesive toner (70) aids in complete image transfer.
Patent EP-0638369-A2 (EP)
Inventor: HAERING FRANZ
IPC: B07C5/36
Filed: 1994-06-08
Abstract: In a machine for inspecting bottles, with a first rectilinear conveyor which transports the bottles with a bottom support and with a downstream second rectilinear conveyor which transports the bottles without a bottom support, there are arranged on the first rectilinear conveyor a monitoring device for foreign bottles and a lead-out device for the detected foreign bottles which device can be controlled by the monitoring device. This prevents foreign bottles from advancing to the second rectilinear conveyor and causing damage there, for example to a bottom-inspecting device. <IMAGE>
Patent EP-0652679-A2 (EP)
Inventor: TONOSAKI SATOSHI
IPC: H04N13/239
Filed: 1994-11-08
Abstract: A signal processing apparatus is provided with processing units capable of reducing the number of signal processing means and the number of adjustments of a delay time between reversal and non-reversal of video-signal polarity in each of two signal paths in an arrangement in which two liquid-crystal displays (LCDs) are provided in a head-mounted display worn by an observer and each of the two displays is used to display video information viewed by the observer. The signal processing apparatus includes first and second signal sources (1 and 2) each of which generates a video signal, reversing unit 7 for reversing the polarity of one of the two video signals, first selector selectively supplying one of the video signals to the reversing unit, first and second display units (3 and 4) for converting the video signals to respective ones of optical signals, and second selector for selectively supplying a video signal whose polarity is or is not reversed by the reversing unit to the first and second display units.
Patent EP-0629038-A2 (EP)
Inventor: NAKAMURA YOSHINOBU C O INTELL
IPC: H02P21/22
Filed: 1990-11-09
Abstract: An AC motor control circuit particularly suitable for motors having permanent magnet rotors, and stators which are supplied with AC current from an inverter. A current detection (33) detects the DC current input to the inverter (29) and produces an output signal which is supplied to a power factor calculation circuit (36). The output from this circuit is supplied to a voltage and frequency calculation circuit (38) whose output is in turn supplied to a drive circuit (38) which produces pulse-width-modulated drive signals for the transistors of the inverter (29).
Patent EP-0651142-A2 (EP)
Inventor: NUTI MARCO
IPC: F02M7/04
Filed: 1994-09-22
Abstract: A mixture preparation device for double-feed engines comprising a body (11) in which two ducts are provided, namely a first duct (12) for air feed to the crankcase and a second duct (13) connected to an injection device, throttle elements (10, 35) being provided for the two ducts (12, 13), in the second duct (13) connected to the injection device there being provided an air-fuel mixture emission unit (29-34) adjustable in its degree of opening, the opening being controlled by transmission elements (49, 50) operationally connected to a shaft (36, 43) carrying one of the throttle elements (35) positioned within the first duct (12) for air feed.
Patent EP-0612520-A2 (EP)
Inventor: HERBIG SCOTT M
IPC: A61P43/00
Filed: 1994-02-11
Abstract: An osmotic bursting device for dispensing a beneficial agent to an aqueous environment. The device comprises a beneficial agent and osmagent surrounded at least in part by a semipermeable membrane. Alternatively the beneficial agent may also function as the osmagent. The semipermeable membrane is permeable to water and substantially impermeable to the beneficial agent and osmagent. A trigger means is attached to the semipermeable membrane (e.g., joins two capsule halves). The trigger means is activated by a pH of from 3 to 9 and triggers the eventual, but sudden, delivery of the beneficial agent. These devices enable the pH-triggered release of the beneficial agent core as a bolus by osmotic bursting.]
Patent EP-0620594-A2 (EP)
Inventor: TANAKA MASATO C O SHINKO ELECT
IPC: H05K3/30
Filed: 1994-04-12
Abstract: A semiconductor device includes: a plate like device substrate (12) having upper and lower surfaces and a semiconductor chip (14) rigidly mounted on one of them. Circuit patterns (16) are formed on the one surface, each circuit pattern having one end electrically connected to the semiconductor chip (14) and the other end formed as a land portion (20) for electrical connection to an outside circuit. A plate like terminal substrate (26) has upper and lower surfaces and a plurality of through holes (30) and a plurality of mounting terminals (32) inserted into and fixed to the through holes (30). The mounting terminal (32) projects from the upper and lower surfaces of the terminal substrate, respectively. The terminal substrate (26) is attached to the device substrate (12), so that upper contacts (34) on the terminal substrate are electrically connected to the land portions (20) on the device substrate (12).
Patent EP-0668605-A2 (EP)
Inventor: BALAZS LASZLO
IPC: H01J61/30
Filed: 1995-01-17
Abstract: 5 n7 The invention relates to an electrodeless low-pressure discharge lamp comprising a discharge vessel made from a light-transmitting material and having a bulb portion and a tubular cavity portion sealed in a gas-tight manner, the discharge lamp comprising furthermore an induction coil placed in the cavity portion, and a base member providing for electrical connection with the terminals of the coil and for fixing the lamp and for outer electrical contact where the discharge vessel contains a noble gas fill and additive material and its wall is provided with phosphor-containing coating. 
     The essential feature of the solution according to the invention is that the top surface /10/ of the tubular cavity portion /4/ is formed - over a distance of at least one-third tube radius /r/, beginning at the mantle surface /11/ of the tubular cavity portion /4/ and continuing inwardly towards the lamp axis /t/ - so that the theoretical tangential planes /s/ of the top surface /10/ make an angle /a/ exceeding 90 degrees with the lamp axis /t/ and the top surface /10/ of the tubular cavity portion /4/ has a rounded juncture with the mantle portion /11/ of the cavity portion /4/.
Patent EP-0667584-A2 (EP)
Inventor: MARUTA TOMOE EBINA WORKS
IPC: G06F17/27
Filed: 1995-02-13
Abstract: A number of sentences, words and phrases both in Japanese and English, for instance, are stored in a ROM such that a mark indicating that a word or phrase can be added is attached to each addition-permitting sentence, word or phrase. Words and phrases that may be added to the stored sentences, words and phrases are also stored in the ROM. Upon a user's operations, a desired sentence, word or phrase is read from the ROM and displayed on a display. When the displayed sentence, word or phrase is an addition-permitting one, this fact is signaled to the user by means of a predetermined symbol attached to the displayed sentence, word or phrase, and a desired word or phrase is read from the ROM and added to the displayed sentence, word or phrase, upon the user's further operations. Upon depression of a Japanese/English key, the resulting sentence, words or phrases in, say, Japanese, are translated into English.
Patent EP-0671228-A2 (EP)
Inventor: HARSCH ERICH
IPC: B21D43/05
Filed: 1995-02-22
Abstract: The mechanism for transfer of workpieces (26) in a transfer or similar press includes two carrier or gripper rails (30,31) which by means of a drive mechanism are movable in the longitudinal direction (38) of the press, a stroke mechanism for vertical displacement of the workpieces, and means for lateral displacement of the gripper rails relative to one another. The gripper rails are provided with seatings for fastening alternatively a cross beam equipped with suction elements or similar devices, or gripper units. Switchable cam-controlled drives or programmable individual drives are foreseen for the motion of both the cross beam and the gripper units.
Patent EP-0682032-A2 (EP)
Inventor: RUFF KLAUS
IPC: C07F7/12
Filed: 1995-03-08
Abstract: A process for treating the residues from organochlorosilane synthesis by hydrolysis and treatment with hydrochloric acid in the presence of oxygen, followed by sepn. of the copper-contg. acid from the residues. The copper-contg. acid is de-coppered and immediately used again.
Patent EP-0673829-A2 (EP)
Inventor: EBERT JOERG DR
IPC: B62D25/14
Filed: 1995-03-16
Abstract: An upward projecting holder (2) is fastened to the stretcher (1). It is connected to the lower windscreen stretcher of the vehicle. Holder, support (3), and stretcher are formed from hollow profiles of an aluminium material. The stretcher has brackets (4a) for fastening to the A-columns. The support has connector sections for fastening to stretcher and base frame or tunnel of the vehicle. Brackets and connectors are formed by remaining parts of the walls of the hollow profiles. The brackets and at least the connectors, are angled relative to the remaining hollow profile sections.
Patent EP-0678543-A2 (EP)
Inventor: PAUL CHARLES W
IPC: C08G81/02
Filed: 1995-03-29
Abstract: Polyamide graft-modified rubbery block copolymer compositions are provided by reaction of maleated rubbery block copolymers with polymeric dimer fatty acid based polyamide wherein the molar ratio of maleated rubbery block copolymer to the dimer fatty acid polyamide is greater than 2 to 1. The compositions find use as hot melt adhesive components.
Patent EP-0677794-A2 (EP)
Inventor: AITA SHUICHI C O CANON K K
IPC: G03G5/00
Filed: 1995-04-12
Abstract: An image forming method which comprises, forming an electrostatic latent image on an image bearing member having a surface of which contact angle with water is at least 90°, forming a toner layer on a toner carrying member, bringing the toner layer into contact with the surface of the image bearing member on which the electrostatic latent image has been formed, while rotating the image bearing member and the toner carrying member reciprocally, and developing the electrostatic latent image by the use of the toner of the toner layer to form a toner image.
Patent EP-0688743-A2 (EP)
Inventor: NEUERT RICHARD DR
IPC: C04B16/06
Filed: 1995-06-08
Abstract: Fibre-reinforced mouldings contain hydraulic binders,air-setting binders or polymer concrete, reinforced with yarn and/or strips of fibre with a titre or more than 440 dtex, arranged in parallel or in a 2- or 3-dimensional fashion and consisting of soluble aromatic polyamide contg units of formula (I) and (II). -OC-Ar1-CO-NH-Ar2-NH- (I) -OC-Ar1-CO-NH-Ar3-NH- (II) Ar1-Ar3 = di- or multi-valent aromatic residue with free valences in the p- or m-position or in corresp parallel, coaxial or angled positions; Ar2 and Ar3 are different from one another for each case, and the units are chosen to give a polyamide which is soluble in polar aprotric organic solvents, pref forming isotropic solns. Also claimed is yarn or strip made of the above polyamide fibre contg units (I), (II) and opt (III) (see below), and contg 2-25 (pref 3-10) wt% thermosetting or thermoplastic polymer as fixing agent.
Patent EP-0708233-A2 (EP)
Inventor: KLATT ROLAND DIPL-ING FH
IPC: F02D41/22
Filed: 1995-08-23
Abstract: The control system uses at least one setting element (110) for regulating the quantity of fuel supplied to the engine. A first control stage (130) calculates the required fuel quantity in dependence of a given operating parameter and a second control stage (120) responds to the calculated fuel quantity and a second monitored parameter, to provide a setting parameter for the setting element. Pref. a plausibility check compares the required fuel quantity and the operating duration of a magnetic valve supplying the required quantity of fuel, to provide a fault signal for indexing a fault counter, when the required fuel quantity is zero and the operating duration of the valve is above a threshold value.
Patent EP-0701823-A2 (EP)
Inventor: ROBY MARK S
IPC: D01D10/02
Filed: 1995-09-18
Abstract: Absorbable copolymers are fabricated from the random polymerization of 1,4 dioxane-2-one and 1,3 dioxane-2-one monomers. The copolymers are useful in forming surgical articles, including both monofilament and multifilament sutures.
Patent EP-0714124-A2 (EP)
Inventor: PAMLER WERNER DR
IPC: H01L25/065
Filed: 1995-11-06
Abstract: The first substrate (11) includes electrically conductive structures (18) and insulating structures (16) of dielectric material in the region of a first main face (14). Gallium (19) is selectively precipitated on the surface of the electrically conductive structures by precipitation from the gas phase using a metal organic connection. The first substrate is joined to the second substrate (21) so that the first main face of the first substrate adjoins a second main face (21) of the second substrate. The gallium is mixed with a metal (28) to form an intermetallic phase, which has a melting point above the melting point of the pure gallium as well as the pure metal. The intermetallic phase forms a secure connection between the substrates.
Patent EP-0701235-A2 (EP)
Inventor: ZHOU PETER YONGXIN
IPC: H01F10/18
Filed: 1991-04-10
Abstract: A novel sensor element (30, 30') having unique magnetic properties such that it is capable of producing a sharp response to an alternating magnetic interrogation field, the element (30, 30') comprising a first layer (32, 32') and a second layer (34, 34') of an antiferromagnetic material, wherein the two layers (32, 32'; 34, 34') are magnetically exchange coupled along their length.
Patent EP-0714700-A2 (EP)
Inventor: TENTEN ANDREAS
IPC: B01J37/02
Filed: 1995-11-21
Abstract: A catalyst having a catalytically active oxide on the surface of a carrier is mfd. by moistening the carrier with a liq. binder consisting of a soln. of 10-80 wt.% of organic binder dissolved in 20-90 wt.% of H2O, contacting its surface with finely divided oxide particles, and removing the binding agent. The organic binder has a b.pt. or sublimation temp. of > 100 degrees C at atmos. pressure. Also claimed are: (i) a shell catalyst consisting of a hollow cylinder carrier 2-10 mm long with an external dia. 4-10 mm and a 1-4 mm wall thickness coated on its external surface with an oxide of general formula Mo12VaX<1>bX<2>cX<3>dX<4>eX<5>fX<S P>6gOn in which, X<1> is W, Nb, Ta, Cr and/or Ce, X<2> is Cu, Ni, Co, Fe, Mn and/or Zn, X<3> is Sb and/or Bi, X<4> is 1 or more alkali metals, X<5> is 1 or more alkaline earth metals, X<6> is Si, Al, Ti and/or Zr and a = 1-6, b = 0.2-4, c = 0.5-18, d = 0-40, e = 0-2, f = 0-4, g = 0-40 and n is a number determined by the valency and the abundance of the different elements in the general formula. The thickness of oxide is 10-1000 mu m, the specific active surface is 20-30 m<2>/g and a value of < 0.5 wt.% is obtd. in a rotating table attrition test; and (ii) a shell catalyst of similar dimensions and final physical properties of general formula Mo12BiaFebX<1>cX<2>dX<3>eX<4>fOn in which, X<1> is Ni and/or Co, X<2> is Tl, an alkali metal and/or an alkaline earth metal, X<3> is P, As, B, Sb, Sn, Ce, Pb, Nb and/or W, X<4> is Si, Al, Ti and/or Zr and a = 0.5-5, b = 0.01-3, c = 3-10, d = 0.02-2, e = 0-5, f = 0-10 and n is a number determined by the valency and the abundance of the different elements in the general formula.
Patent EP-0719887-A2 (EP)
Inventor: FLEISSNER GEROLD
IPC: D06M13/298
Filed: 1995-12-11
Abstract: A process is for producing a web out of different fibres, e.g. natural fibres (wool, linen, flax) and synthetic fibres (bicomponent or melt fibres). The web is equipped with fluid finishing agents (e.g. insecticide or flameproofing) and dried. The process involves an initial production of a thin web, which is preconsolidated through heating and melting of the synthetic fibre proportion. The liquid finishing agent(s) are sprayed or applied by other means on the web. The web is dried by means of a calender (6) or another heat treatment aggregate and formed into a thicker web product in a web cross-laying machine (9). The consolidation process is completed by subjecting this packet to further heat treatment.