baber/WOPTO huggingface dataset:
Patent EP-0631325-A2 (EP)
Inventor: ZHANG HONGYONG
IPC: H01L29/786
Filed: 1994-06-27
Abstract: A semiconductor device is disclosed. The semiconductor device has a crystalline silicon film as an active layer region. The crystalline silicon film has needle-like or columnar crystals oriented parallel to the substrate and having a crystal growth direction of (111) axis. A method for preparing the semiconductor device comprises steps of adding a catalytic element to an amorphous silicon film ; and heating the amorphous silicon film containing the catalytic element at a low temperature to crystallize the silicon film.
Patent EP-0621489-A2 (EP)
Inventor: KONMA NAOHIRO
IPC: H01Q13/10
Filed: 1994-03-23
Abstract: A high-voltage gas-insulation screened electrical unit is equipped with a device for detecting partial discharges. It includes a reception means having a coiled receiving antenna (13) arranged near a slit (12) made in the metal casing (10) which is at low potential. An emitter means may be arranged facing the slit (12), this emitter means being excited by a potential difference generated by a high-impedance trap (choke) circuit (22) placed on the high-voltage conductor (11). This results in optimum sensitivity of the detection device. <IMAGE>
Patent EP-0666127-A2 (EP)
Inventor: NOTAR WALTER
IPC: B22D27/15
Filed: 1995-01-18
Abstract: Metal parts are mfd. from original metal model by coating with liq. silicon under vacuum, cutting the solidified silicon block to remove the original model, casting wax in the reassembled silicon mould, removing the wax model and using it to produce a ceramic or gypsum mould, removing the wax by melting after the mould has been hardened, and finally casting metal into the ceramic mould. The original metal model is made by solid free form mfg., esp. stereo-lithography. The vacuum chamber (1) houses means for supporting frames with equipment to perform each stage of the operation. An electrical control device (4) outside the chamber has a connection cable (8) feeding power to various equipment such as a stirrer (20), a tilting device (19), heating device (23) and a mould (24). The main frame (10) is located on rollers (25).
Patent EP-0665470-A2 (EP)
Inventor: KATSUYAMA AKIKO
IPC: G03F7/16
Filed: 1995-01-18
Abstract: An acid solution is fed onto a TiN film formed on a semiconductor substrate. So, the TiN film is dipped into the acid solution, whereupon the surface of the semiconductor substrate is neutralized or is made less basic. Then, a chemically amplified resist, containing an acid generator which produces an acid when irradiated with radiant rays and a compound reactive to acids, is applied to the semiconductor substrate, to form a resist film. This is followed by a step for sending radiant rays upon the resist film to expose it. Then, the exposed resist pattern is developed to form a resist pattern without footing or scumming and under-cutting.
Patent EP-0667718-A2 (EP)
Inventor: SMITH CRAIG MICHAEL C O EASTMA
IPC: H04N9/07
Filed: 1995-02-10
Abstract: An electronic camera is adapted for processing images of different resolution to provide a user selectable image record size. A buffer memory is provided for storing color image pixels from a sensor corresponding to at least one image. Processing responsive to a resolution mode switch controls the order in which color image pixels are selected for output storage in both vertical and horizontal directions. The order selected by the resolution switch includes a full resolution mode, and at least one reduced resolution mode in which the low resolution color image pixels are calculated to exactly replicate the pixel geometry of the original CFA image. This simplifies the image processing for the rest of the imaging chain because the same algorithms can be used regardless of the selected image resolution.
Patent EP-0671355-A2 (EP)
Inventor: FAAS JUERG
IPC: D01G15/62
Filed: 1995-02-21
Abstract: The machine has a drive motor for the elements which deliver the ribbon, and a storage unit which has a suitable motor. Both motors are frequency-controlled induction motors using a common frequency converter. The motors have a load-dependent speed characteristic. There is one motor control unit which keeps the motor slip inside specified limits. The motors have gears.
Patent EP-0673638-A2 (EP)
Inventor: KOYAMA TAKASHI ASAHI PLAZA MOM
IPC: A61Q5/02
Filed: 1995-03-23
Abstract: The present invention provides a hair cosmetic composition containing an antibody (a) to hair or a hair extract obtained from egg yolk of poultry immunized with the hair or hair extract, and a polymer emulsion (b). The hair cosmetic composition of the invention can provide excellent properties including softness, moistened feel, and smoothness. In addition, since it is adsorbed only onto a specified part of the hair, stickiness or greasiness of the hair can be prevented. The composition also prevents occurrence of split hairs, and even repair the split hairs. These effects are not lost by repeated ordinary shampooings.
Patent EP-0690167-A2 (EP)
Inventor: MEINECKE ALBRECHT DR
IPC: D21F1/08
Filed: 1995-06-10
Abstract: Stock is supplied to the breast box of a paper machine by a number of distributor feeds across the width of the machine. In at least one of the feeds (main stream) there is a restrictor followed by a feed (side stream) of liquid (e.g. stock suspension, dilution water or water) at an angle. The angle is chosen so that a small change in the rate of flow of the side stream results in a large corresponding or opposing change in the total flow (main stream plus side stream). <IMAGE>
Patent EP-0692785-A2 (EP)
Inventor: YAMAMOTO HIROAKI
IPC: G11B7/135
Filed: 1995-06-29
Abstract: A light beam emitted from a semiconductor laser (114) element is collimated by a collimating lens (102), and is applied to an optical disk (105) through a polarizing holographic beam splitter (181), a λ/4 plate (115) and an objective lens (103), a light beam reflected by the optical disk is applied to the polarizing holographic beam splitter and is diffracted. Diffracted light beams of +1st order and -1st order are applied to two photodetectors (191, 192), and a focus error signal is obtained on the basis of the diffracted light beam of +1st order and a tracking error signal is obtained on the basis of the diffracted light beam of -1st order.
Patent EP-0692773-A2 (EP)
Inventor: WANG CHUANMING
IPC: G07D5/10
Filed: 1995-07-12
Abstract: A coin validation system for determining if a coin moving along a coin rail is a valid coin, and if so, its denomination the system including a rail along which coins move, at least one optical sensor located along the rail to sense the presence or absence of a coin moving therealong, at least one magnetic sensor associated with each optical sensor located in the vicinity of the respective optical sensor, each of the magnetic sensors including an inductive element and a circuit for exciting the magnetic sensor to produce a field that is coupled to the coin moving past so that the coin and the inductive element have mutual inductance therebetween, the circuit ringing the magnetic sensor a predetermined number of times while the coin is adjacent to the magnetic sensor whereby the magnetic sensor generates a damped wave signal having characteristics representative of the physical and magnetic characteristics of the coin, a signal preprocessor operatively connected to the magnetic sensor for producing output responses representative of distinguishing characteristics of the coin, a feature extraction circuit for extracting from the output responses of the signal preprocessor signal portions representative of predetermined distinguishing characteristics of the coin, a circuit for producing a multi-dimensional representation of the extracted features and for comparing the multi-dimensional representation with the center of an established ellipsoidal cluster of selected coin denominations to determine the extent of the comparison therebetween and to be used to determine whether the coin is an acceptable coin or not, and an artificial neural network classifier circuit having connections to the preprocessor and to the comparator circuit, the neural network classifier circuit having an output which identifies the denomination of coins that are determined by the comparator circuit to be acceptable.
Patent EP-0702031-A2 (EP)
Inventor: CHENG JOHN TZE-CHIANG
IPC: D06M11/76
Filed: 1995-09-13
Abstract: An aqueous polymer composition comprising 10 to 40 wt% of a polymer in water, the polymer consisting essentially of 20-90 wt% α,β-ethylenically unsaturated carboxylic acid monomer, 10-80 wt% one or more softening monomers, the aqueous composition being adjusted to pH 4-6 with alkali metal hydroxide or alkaline earth metal hydroxide and further containing 0.1 to 3 wt% zirconium crosslinking salt. Such aqueous compositions can be applied to nonwoven and woven substrates to make superabsorbent products.
Patent EP-0717452-A2 (EP)
Inventor: HOLM PAIGE M
IPC: H01L27/15
Filed: 1995-12-04
Abstract: A multiwavelength LED device (10) including a first LED (20) constructed to emit light of a first wavelength and a second LED (30) constructed to emit light of a second wavelength, different than the first wavelength. The first and second LEDs are stacked vertically on a substrate and positioned to both emit light in the same direction. One of the LEDs is transparent to light emitted by the other of the LEDs so that light from both LEDs is emitted through a single aperture (35) and can be mixed in intensity to produce a variety of wavelengths. The LEDs are individually addressable.
Patent EP-0716521-A2 (EP)
Inventor: CADEDDU ROBERTO
IPC: H04B10/275
Filed: 1995-12-08
Abstract: In a ring network communication structure for communication on an optical carrier (3A, 3B), a plurality of nodes (2A, ..., 2E) are interconnected by means of connections comprising at least a first (3A) and a second (3B) optical carrier, such as an optical fibre. Transmission occurs on the ring according to a WDM scheme, by utilising a first wavelength (λ₁) for communication in one direction on the first carrier (3A) of said pair, while communication in the opposite direction occurs by employing a second wavelength (λ₂) on the other optical carrier (3B). In the presence of a failure on one of the connections, the nodes adjacent (2B, 2C) to the failed connection reconfigure themselves to ensure the continuation of communication on the alternative path provided by the ring, by utilising the first wavelength (λ₁) on the second carrier (3B) and the second wavelength (λ₂) on the first carrier (3A). Preferential application to SDH optical fibre ring networks.
Patent EP-0663735-A2 (EP)
Inventor: HWANG SUNG BAE
IPC: H04B1/66
Filed: 1995-01-12
Abstract: A synthesis subband filter includes a matrixing value processor for obtaining a shifted matrixing value and a mapping value by an input subband sample and matrixing value, a constant storing unit for storing a matrixing constant value and an operational constant value, a multiplication operator for a multiplication operation by data from the matrixing value processor and constant storing unit, an addition operator for cumulatively adding the operation values from the multiplication operator to supply the matrixing value and a subband sample, and an output unit for supplying the subband sample from the additional operator. Thus, as compared with using a DSP or microprocessor, a program memory is not needed and the number of cycles required for obtaining one sample is decreased to enable high speed processing while operating necessary clocks at a low frequency. Furthermore, the filter is temporally divided for an audio signal of multichannel to be used per channel to apply a single synthesis subband filter to an audio decoder of multichannel.
Patent EP-0669596-A2 (EP)
Inventor: ONODA SHIGEO C O MITSUBISHI DE
IPC: B42D15/10
Filed: 1995-01-27
Abstract: An IC card includes a circuit board 5 for mounting electronic parts thereon, a frame 3 surrounding the outer periphery of the circuit board, and panels 2 covering the front and back of the circuit board and the frame. Spacers 9a serving as supporting members are adhered to the circuit board by soldering. Soldering can be performed by the same process as that for soldering the electronic components 6 to the circuit board. The spacers prevent deformation of the panels and application of excessive force to the electronic components even if external force is applied to the panels.
Patent EP-0682140-A2 (EP)
Inventor: PATRICK KENNETH H
IPC: D06F75/22
Filed: 1995-05-10
Abstract: A spray nozzle for an electric iron includes a nozzle cap (52A) having an outlet orifice (166) formed in a first end wall (164) thereof. The cap (52A) includes an axially extending wall (162) defining an axially extending bore (168). A fluid flow coupling (178) is disposed within the bore (168) end wall of the cap (52A) and includes a valve seat (188). A movable valve member (170) is disposed within the bore (168) and is operable to direct fluid through the outlet orifice (166) when fluid flows through the bore (168) towards the outlet (160). The valve member (170) moves within the bore (168) into engagement with the valve seat (188) when flow of fluid through the bore (168) is terminated.
Patent EP-0726474-A2 (EP)
Inventor: KATAGIRI HIROSHI
IPC: C08F20/26
Filed: 1996-02-07
Abstract: A contact lens colored with a poly(meth)acrylate-combined metallophthalocyanine compound represented by the following formula (I):
       
 wherein M represents a metal atom to which phthalocyanine can coordinate, R represents a halogen atom, m is an interger of 0 to 4, R 1  represents a hydrogen atom or a methyl group, and A represents a hydrogen atom, a C 1-12  alkyl group, a hydroxyC 1-12 alkyl group or a glycerol group. The colored contact lens has sufficiently high fastness, so that the lens undergoes neither color change nor color fading even when it is sterilized by boiling.
Patent EP-0741124-A2 (EP)
Inventor: TOOT WALTER E JR
IPC: C07C67/54
Filed: 1996-04-01
Abstract: A method of removing dimethyl terephthalate (DMT) from a vapor stream containing a mixture of dimethyl terephthalate (DMT), methylhydroxyethyl terephthalate (MHET), glycols and methanol comprising the steps of:
     (a) providing a distillation column that i) is held under an elevated pressure of 100 to 500 kPag and a temperature of at least 85 o C ii) has a plurality of distillation trays iii) has a methanol liquid sprays between the trays iv) has a main spray zone below the trays and v) has a liquid pool comprising methanol at the bottom of the column;   (b) directing the vapor stream through an inlet nozzle into the distillation column above the liquid pool and below the main spray zone thereby forming a liquid solution comprised of vapor stream components;   (c) directing the liquid solution away from the distillation column; and   (d) concurrently recycling a portion of the liquid solution from (c) back into the distillation column as a spray in the column above the vapor stream inlet, thereby preventing build up of solid DMT on column surfaces.
Patent EP-0730133-A2 (EP)
Inventor: MATSUNAGA TSUYOSHI
IPC: F28D9/00
Filed: 1991-09-27
Abstract: A layer-built heat exchanger in which channels are formed by dividers in the first-side plate 32 and second-side plate 33, and a seal plate 3 is interposed between the first-and second-side plates. The first-side plate 32 and second-side plate 33 are positioned relative to each other such that the dividers 35 of the second-side plate 33 are in line with the channels 11 of the first-side plate 32, and the dividers 34 of the first-side plate 32 are in line with the channels 17 of the second-side plate 33, thus preventing deformation of the seal plate 3 due to a high differential pressure between the coolants flowing through the channels of the first- and second-side plates. The corners of the first-side plate 32, second-side plate 33, and seal plate 3 are also shaped differently so that omission of one of the component plates can be easily confirmed.
Patent EP-0753517-A2 (EP)
Inventor: MUELLER ULRICH DR
IPC: A61P3/06
Filed: 1996-07-01
Abstract: Amides, sulphonamides and derivs. of heterocyclic substd. benzylamines of formula (I) are new: CR<1>=CR<2> = Ph or pyridyl both opt. substd. by Q; CR<3>=CR<4> = Ph or 4-8-membered cycloalkenyl both opt. substd. by Q; Q = 1-3 halo, CF3, COOH or OH; 1-6C alkoxy, 1-6C alkoxycarbonyl or 1-6C alkyl (all opt. substd. by OH or 1-4C alkoxy); R<5> = H, halo, NO2, OH, CF3, OCF3, 1-6C alkyl, 1-6C alkoxy, 1-6C alkoxycarbonyl, CN or COOH; D = H, 4-8C cycloalkyl or 1-8C alkyl; E = H, CONR<6>R<7>, LR<11>, COC(R<8>)(R<9>)R<10>) or C(R<12>)=T; R<6>, R<7> = H, Ph or 1-6C alkyl; R<8> = H or 1-6C alkyl; 5-7-membered opt. satd. heterocycle (contg. 1-3 S, N and/or O) or Ph (both opt. ring substd. by 1-3 NO2, COOH, halo, CN, 1-6C alkoxycarbonyl, 1-6C alkyl (opt. substd. by OH, COOH, 1-6C alkoxy or 1-6C alkoxycarbonyl) and/or OR<13>); R<13> = H, 1-6C alkyl or 1-6C alkenyl; R<9> = COOH, OH, 1-6C alkoxycarbonyl, CH2OH or OCOR<14>; R<14> = 1-6C alkyl; R<10> = H; or R<9>+R<10> = =O or =NR<15>; R<15> = OH, 1-6C alkoxy, NHCONH2 or NHCSNH2; L = SO2 or CO; R<11> = Ph, 5-7-membered aromatic heterocycle (contg. 1-3 S, N and/or O), or 1-6C alkyl (opt. substd. by Ph or 5-7-membered aromatic heterocycle), and all ring systems opt. substd. by 1-3 OH, OPh, halo, 1-5C alkyl or 1-5C alkoxy; T = O or S; and R<12> = OPh, SPh or 1-6C alkoxy. Also claimed is an intermediate of formula (II).
Patent EP-0811898-A2 (EP)
Inventor: UCHIMURA HIROSHI
IPC: G05B19/4093
Filed: 1996-08-29
Abstract: An automatic programming apparatus is provided to generate a NC program for processing a roll having a cylindrical part and axle parts. The apparatus includes a roll-profile setting module, a processing-condition setting module, a processing-order setting module and an automatic programming module. The roll-profile setting module establishes dimensional values of the roll in the form of dialogue between an operator and the apparatus at every locational code, while the processing-condition setting module establishes a plurality of processing conditions at every processing code, interactively. The processing-order setting module combines the locational codes with the processing codes at every processing order, optionally and interactively, so that the processing order of the cylindrical part and the axle parts is established while allocating any one of the processing conditions. The automatic programming module generates the NC program for executing a series of roll processing, on the basis of the combination of the processing code and the locational code established by the processing-order setting module.
Patent EP-0780635-A2 (EP)
Inventor: FUNDA HORST
IPC: F23J13/04
Filed: 1996-10-04
Abstract: The present invention relates to a flue-tube for reconstruction of chimneys comprising several tubular sections (1, 2) having conically widening end section (3) and conically narrowing end section (4) with the same angles of taper ratio  and that can be connected with each other by inserting the conically narrowing end into the conically widening end. In order to simplify the manufacture of the flue sections (1, 2) and at the same time to achieve exact formation of the cones, these conical end sections (3, 4) follow up with the tubular section (1, 2) body (1a, 2a) at transient external steps (6, 8) and the conically narrowing end (4) is widened by the transient external step (8) with respect to the main body (2a) that its diameter all over its length is at the most equal to the diameter of the tubular section (1, 2) body (1a, 2a).
Patent EP-0769682-A2 (EP)
Inventor: GETMAN IGOR PROF DR
IPC: B06B1/06
Filed: 1996-10-11
Abstract: The liquid level (11) monitoring device uses two identical ultrasonic transducers (13,15) positioned on the outside of the container (10) at the upper and lower limits (Hmax, Hmin) and wired to excitation and processing electronics (14,16). A pulse of ultrasound at a predetermined frequency is transmitted through a diaphragm to the container wall. The ultrasonic vibrations transmitted from the wall to the transducer are converted into electrical signals. The piezoelectric element of each transducer is manufactured of porous ceramic with 3-3 connectivity as defined by Newnham (1986) for electro-ceramic compounds.
Patent EP-0779423-A2 (EP)
Inventor: ILLBRUCK HOLGER
IPC: F28C3/08
Filed: 1996-11-09
Abstract: Ein Quench-Kühler zum Kühlen eines heissen strömenden Gases besteht im wesentlichen aus einem zylindrischen Mantel (10), welcher mit einer Heissgasleitung (7) und einer Kaltgasleitung (9) verbunden ist, und welcher Mittel (30) zum Einspritzen von Wasser aufweist. Die Wassereinspritzmittel (30) sind Druckzerstäuberdüsen, welche mit Wasser und Wasserdampf beaufschlagt sind. Der Wasserdampf wird in einem Verdampfer (17) erzeugt, welcher in der Heissluftleitung (7) angeordnet ist. <IMAGE>
Patent EP-0779331-A2 (EP)
Inventor: KAROL THOMAS J
IPC: C08K5/47
Filed: 1996-11-13
Abstract: The present invention provides an improved curing system for chlorinated polymers using as a curing agent alkyl ether and alkyl thioether derivatives of 2,5-dimercapto-1,3,4-thiadiazole and of its dimer.
Patent EP-0778033-A2 (EP)
Inventor: BEDEN JOSEF
IPC: A61M1/36
Filed: 1996-11-30
Abstract: The blood treatment device is formed from two outer plastics films (1,2) joined together and used to form two air tight half chambers of a balancing chamber (4) separated by a flexible wall (8). An inlet channel (17) connects the first half chamber to the first equalising chamber (5). A second inlet channel (15) joins the second half chamber to the second equalising chamber (6). Outlet channels (18,16) are connected to the half chambers. All channels can be clamped and in the area where they are clamped the tubes are formed from deformable plastics tubes (19) which are joined in an air tight manner to the outer films.
Patent EP-0782033-A2 (EP)
Inventor: SMITH RONALD T
IPC: G02B5/20
Filed: 1996-12-18
Abstract: A full-color liquid crystal display (10) having improved efficiency and employing an off-axis holographic color (11) filter is disclosed. The liquid crystal display comprises a liquid crystal spatial light modulator (12) that includes a mosaic of electrically independent picture elements. An illumination source (21) is provided that produces nearly collimated white predominantly S polarized illuminating light. The holographic color filter (11) is disposed adjacent the liquid crystal spatial light modulator (12) that comprises three layers of overlapping holographic lenses designed to focus red, green, and blue light, respectively, onto corresponding picture elements of the spatial light modulator (12). A prism element (22) is disposed adjacent to the holographic color filter (11) for coupling the illuminating light from the illumination source (21) to the holographic color filter (11). A polarizer (24) is disposed on an output surface of the prism element (22) opposite from the holographic color filter (11) that transmits P polarized light but blocks S polarized light. A projection optical system (30) is disposed to receive P polarized light transmitted by the polarizer (24) and produce an image for viewing.
Patent EP-0736784-A2 (EP)
Inventor: CULLEN THOMAS JOHN
IPC: G02B6/14
Filed: 1996-04-03
Abstract: An optical notch filter is created in a bared length (21) of single mode fibre (20) by using a microburner (24) and longitudinal stretching of the fibre to form a set of equispaced sharply localised non-adiabatic biconical tapers (30) at a pitch corresponding to the beat length between the core-guided HE 11  mode and the cladding-guided HE 12  mode, the latter being stripped downstream of the tapers by a plastics protective coating surrounding the fibre.