baber/WOPTO huggingface dataset:
Patent EP-0609348-A1 (EP)
Title: Collapsible container.
Inventor: MELROSE DAVID MURRAY
IPC: B65D83/00
Filed: 1992-10-28
Abstract: A semi-rigid container (1) is shown in figure 1 with a folding portion (7) consisting of a plurality of diamond shaped panels (112) forming a frustoconical shape. The panels (112) are arced relative to the interconnecting frustoconical substrate (111) in the transverse and longitudinal directions so that while the panels (112) resist expansion from internal container pressure they are able to expand transversely to enable folding of the folding portion (7) under a longitudinal collapsing force and to resist expansion from the collapsed state. Other shapes of the panels (112) are also described.
Patent EP-0612329-A1 (EP)
Inventor: EICKEN ULRICH
IPC: C08G18/48
Filed: 1992-11-04
Abstract: Est décrit un épaississant à base d'une préparation aqueuse de polyuréthanne non ionique, dispersible ou soluble dans l'eau. Les épaississants sont fabriqués en faisant réagir: a) des isocyanates polyfonctionnels avec b) des polyétherpolyols, c) des alcools monofonctionnels avec au moins un autre groupe polaire, notamment un groupe ester, amide et/ou oxazoline, et d) le cas échéant des alcools polyfonctionnels. Les épaississants peuvent être utilisés notamment pour la fabrication de colorants de dispersion. Ils présentent une viscosité propre relativement faible, sont d'une efficacité élevée et se rapprochent du comportement rhéologique newtonien. Ils sont fabriqués sans solvants.
Patent EP-0619769-A1 (EP)
Inventor: BENEDICT HAROLD W
IPC: B24D11/06
Filed: 1992-10-30
Abstract: A coated abrasive backing consisting of an endless, seamless, loop is provided. The backing loop includes about 40-99% by weight of an organic polymeric binder, based upon the weight of the backing; and an effective amount of a fibrous reinforcing material engulfed within the organic polymeric binder material. The endless, seamless backing loop includes a length with parallel side edges, and at least one layer of fibrous reinforcing material engulfed within the organic polymeric binder material such that there are regions of organic binder material free of fibrous reinforcing material on opposite surfaces of the layer of fibrous reinforcing material. The fibrous reinforcing material can be in the form of individual fibrous strands, a fibrous mat structure, or a combination of the these. A method for preparing the endless, seamless backing loop for a coated abrasive belt is also provided. The method includes the steps of preparing a loop of liquid binder material having fibrous reinforcing material therein around the periphery of a drum; and solidifying the binder material such that an endless, seamless, backing loop having fibrous reinforcing material engulfed within the organic polymeric binder material is formed.
Patent EP-0561314-A1 (EP)
Inventor: SCHULZ SIEGFRIED
IPC: H01H27/00
Filed: 1993-03-13
Abstract: The invention relates to a security (safety) switch having a housing (1) with at least one insertion slot (7) for an operating device (2). For protection against the ingress of dirt, a slotted cover (8) is provided which surrounds a holder (9) which is attached to the housing (1) and has a through-opening (10) for the attachment device (2), which through-opening (10) is closed by two elastic sealing lips (11) which are held by the holder (9). <IMAGE>
Patent EP-0567948-A1 (EP)
Inventor: PELLEGRINI ALFRED JR
IPC: A63C17/14
Filed: 1993-04-23
Abstract: A braking device for skates including an item of footgear (3) composed of a quarter (4) articulated to a shell (5) in turn associated with a supporting frame (6) for one or more wheels (7). A rod member (9) is articulated to a plate (14) having a slot (16b) for the sliding and pivoting of rods (17b,18b) which clamp a pair of disks (21b) laterally associated with one of the wheels (207), when the quarter is tilted back by the user.
Patent EP-0573826-A1 (EP)
Inventor: WUENSCH STEFFEN DIPL-ING
IPC: B24B21/18
Filed: 1993-05-19
Abstract: The invention relates to a motor-driven hand-operated belt sander, the abrasive belt (13) of which circulates by being guided on two rollers which are arranged on a housing (3) and of which one serves as drive roller (9) and the other serves as deflection roller (11), gap-like spacings (21) existing between the housing (3) and the abrasive belt (13). The object of keeping dangerous drawing-in gaps as small as possible for said belt sander is achieved in that the gap-type spacings (21, 23, 25) can be closed by closure means (27), in particular until only a minimal residual gap remains, with the result that particularly objects, preferably the fingers of the user, cannot fit into the gap-like spacings (21, 23, 25) or cannot be drawn in by the abrasive belt (13). Moreover, a switch (28) coupled to the closure means automatically reduces the circulation speed when the belt grinder is fitted with a nonwoven abrasive belt, with the result that the service life of the nonwoven abrasive belt is considerably increased. <IMAGE>
Patent EP-0572981-A1 (EP)
Inventor: OKADA MITSUYA C O NEC CORPORAT
IPC: G11B7/1369
Filed: 1993-06-01
Abstract: A signal information recorded on a recording layer formed on a phase-change type optical disk (20) is reproduced as a phase change. Laser light emitted from a laser light source (1) is collimated to a reference light by a lens (7). The reference light is divided by a beam splitter (2) into a first reference light (12) and a second reference light (13). The first reference light is directed through a condenser lens (3) to the recording layer of the optical disk (20). A reflection light from the recording layer is directed through the beam splitter (2) and a second condenser lens (7) to an optical detector (6). The second reference light (13) is passed through a phase difference plate (4), a reflection mirror (5), the phase difference plate (4), the beam splitter (2) and then through the second condenser lens (7) to the optical detector (6) as a phase shifted reference light. At an input end of the optical detector (6), the reflection light and the phase-shifted reference light are interfered with each other and the signal information having substantially no phase jitter is obtained at an output of the optical detector (6).
Patent EP-0628403-A1 (EP)
Inventor: EIGENMANN OSKAR
IPC: B30B15/06
Filed: 1993-06-04
Abstract: The pressure columns (16, 17) are connected to the slide (3) via ball-and-socket joints (42-45). The sockets (44, 45) are situated inside the pressure columns (16, 17) and the balls (42, 43) are arranged above the slide (3), to which they are connected. This means that when the slide (3) is loaded in an excentric fashion, no bending moments are transferred to the pressure columns (16, 17). The entire underside of the slide (3) is available for accommodating connecting elements for a tool. <IMAGE>
Patent EP-0583615-A1 (EP)
Inventor: SIEGENTHALER KARL J
IPC: B29D30/34
Filed: 1993-07-13
Abstract: A toroidal road vehicle tire carcass (1) having two annular beads (2) connected by a toroidal reticulated structure (4) defined by a number of elongated reinforcing elements located between and extending substantially radially in relation to the beads (2) is formed from a single continuous cord (5) for forming a succession of U-shaped loops (6), each of which is wound about both beads (2) so as to form a tubular reticulated structure (4), and presents an open end (8) and a closed end (9) located and connected along an annular interconnection line (7) extending centrally in relation to the beads (2).
Patent EP-0581232-A1 (EP)
Inventor: NISHIGUCHI YOHZOW
IPC: H05B33/12
Filed: 1993-07-26
Abstract: An electroluminescent device having a light-emitting surface, comprising a layer (4) of phosphor (4a) capable of producing a luminescence and directing the luminescence to the light-emitting surface when the layer of phosphor is excited by a voltage, and a chromatic light converter filter (5) converting the luminescence into a light of a color different from the color of the luminescence. The chromatic light converter filter is provided on a light-emitting surface side of the electroluminescent device. The chromatic light converter filter is a film made of a transparent resin and the organic fluorescent pigment mixed with the transparent resin. The electroluminescent device commercially can be used outdoors.
Patent EP-0582280-A1 (EP)
Inventor: KIBLER KURT
IPC: B66C3/02
Filed: 1993-08-04
Abstract: A grab with one or more grab shells (1) for handling a mixture of liquid and solid matter is proposed. In order to separate the solid matter from the liquid, filters (2) are fitted in the grab shells (1). The liquid can run out through the filters (2) after the filled grab is lifted. <IMAGE>
Patent EP-0637423-A1 (EP)
Inventor: SCHOEPF HERMANN
IPC: A47C7/00
Filed: 1993-08-06
Abstract: The seat of the chair is divided up into a front, forwardly descending and a rear, forwardly ascending region (6 and 7 respectively). The backrest (2) is left open in the gluteal region and supports the sitting person in the thoracic region (23). The width of the seat decreases forwardly and that of the backrest upwardly. A person who sits on the chair automatically assumes an ergonomically correct sitting position. The legs (20) are slightly angled, the pelvis is tilted forwards, the thorax is upright and the spinal column is optimally loaded. The shoulder blades are free. <IMAGE>
Patent EP-0585655-A1 (EP)
Inventor: SEILER HARTMUT DIPL-PHYS
IPC: G05B19/39
Filed: 1993-08-07
Abstract: A device for position control of a movable element (11) and a method for operating the device is proposed. The position control contains an incremental position transmitter (12) and an absolute-value position transmitter (13). The absolute-value position transmitter (13) emits two signals (40, 41) which correspond to a first and a third position area (42, 47) and a second and fourth position area (45, 49). In addition to the calibration of the position control to an absolute value of the position at a reference value (46), in each case one recalibration is possible at predeterminable position values (44, 48) which correspond to the boundary between the first and second position areas (42, 45) and the boundary between the third and fourth position areas (47, 49). By means of this facility for recalibration, the method according to the invention prevents mechanical limit stops (43, 50) being struck by the movable part (11) in the event of the information relating to the absolute position being lost. <IMAGE>
Patent EP-0579266-A1 (EP)
Inventor: KAMEZAWA MITSUHIRO
IPC: C08F220/10
Filed: 1988-11-09
Abstract: Acrylic and methacrylic acid esters represented by formula (I):
       
 are disclosed wherein R¹ is a hydrogen or methyl group, and n is an integer of 1 or more and the number average value thereof is 1 to 5 and processes for making the same comprising reacting a compound represented by formula (III):
       
 wherein n is an integer of at least 1 and the number average value thereof is from 1 to 5, with acrylic acid, methacrylic acid, a halogenated acryloyl or a halogenated methacryloyl or reacting ε-caprolactone with ethylene cyanohydrin by ring-opening addition reaction in the presence of a catalyst. 
     These esters are useful for making acrylic copolymer elastomers which have excellent fuel and low temperature resistance.
Patent EP-0642743-A1 (EP)
Inventor: BAUER WERNER
IPC: A23L35/00
Filed: 1993-09-10
Abstract: The present invention relates to a food product which comes in the form of a dehydrated oil-in-water emulsion which can be reconstituted by adding water so as once again to form a stable emulsion of the mayonnaise or salad dressing type, and to a process for preparing the said dehydrated emulsion.
Patent EP-0592970-A1 (EP)
Inventor: RAICHLE DIETER
IPC: B23D47/12
Filed: 1993-10-09
Abstract: In the drive of the blade (1) of an annular saw, two counter-pressure rollers (4) are located opposite the power-driven drive roller (3). In this arrangement, the pressing force of the drive roller (3) is taken up by the two counter-pressure rollers (4), so that it can be significantly increased. The transferable power at the friction gearing is thus considerably raised, while the counter-pressure rollers (4) exhibit a longer service life. <IMAGE>
Patent EP-0616489-A1 (EP)
Inventor: SAIDA MUNEO
IPC: B32B15/08
Filed: 1993-11-05
Abstract: The present invention provides a copper-clad laminate characterized in that an electrolytic copper foil (1) on the glossy surface side (1a) of which a copper electrodeposit (2) is formed, is bonded at its glossy surface side (1a) to one side or each of both sides of a substrate (3), which has a fine-pitch wiring (circuit) pattern and exhibits a high etching factor. The present invention further provides a copper-clad laminate which can be suitably employed in the production of such a printed wiring board.
Patent EP-0560422-A1 (EP)
Inventor: BOURGEOIS LOUIS
IPC: B01D61/42
Filed: 1993-02-25
Abstract: Process for the manufacture of sodium hydroxide, according to which an electrodialysis cell is used, water or an aqueous sodium hydroxide solution (10, 10') is introduced into a chamber (6, 6') of the cell, defined between a cationic membrane (2, 2') and an anionic face (8, 8') of a bipolar membrane (3, 3'), an aqueous sodium carbonate solution (11, 11') is introduced into a chamber (7, 7') defined between a cationic face (9, 9') of the bipolar membrane (3, 3') and another cationic membrane (2', 2''), an alkaline pH is maintained in the chamber (7, 7') which is supplied with the sodium carbonate solution (11, 11') and an aqueous sodium hydroxide solution (12, 12') is drawn off from the chamber (6, 6') containing the anionic face (8, 8') of the bipolar membrane (3, 3').
Patent EP-0571018-A1 (EP)
Inventor: DIXON WILLIAM THOMAS
IPC: A61B5/055
Filed: 1993-05-11
Abstract: A magnetic resonance method and apparatus in which an examination zone is exposed, preferably repeatedly, with a sequence in which the same RF pulse is both selective to fat, for acting in a fat suppression scheme within the sequence, and is configured for inducing substantial magnetization transfer contrast. Design parameters are given for a 1- 2 -1 binomial RF pulse (BP) and a 1- 2 -1- 1 -2- 1  double binomial RF pulse (DBP) having a 0° net flip angle at the Larmor frequency of water protons and a nominal 180° net flip angle at the Larmor frequency of fat bound protons. The partial derivatives of the latter nominal flip angle with respect to chemical shift and with respect to RF amplitude are each zero. Each of these RF pulse designs is implemented by a pulse which is substantially rectangular in amplitude, but which has alternations of phase between 0° and 180° during its duration to form the sub-pulses. An illustrative imaging sequence incorporates this RF pulse for preparing the spin system in the examination zone prior to an at least partial tipping of longitudinal magnetization into the transverse plane by an RF excitation pulse.
Patent EP-0562851-A1 (EP)
Inventor: BILLING ROBERT
IPC: H03H17/02
Filed: 1993-03-25
Abstract: A method of upsampling a data signal comprises sampling the signal at a first repetition rate, to obtain a first set of digitised samples. The samples are then transmitted through a plurality of signal paths arranged in parallel to one another, each path containing a signal filter the characteristics of which are such that it effectively delays the incoming signal by a predetermined fraction of said repetition rate and provides at the filter output an interpolated value of the data signal sample at the point in time corresponding to the appropriate fraction of the repetition rate. The filters collectively provide a series of different fractional delays such that there is provided at the outputs of the filters a second set of digitised samples of the said data signal that correspond to samples that would have been obtained by sampling the original signal at a repetition rate corresponding to the said first repetition rate multiplied by the number of said plurality of signal paths.
Patent EP-0609599-A1 (EP)
Inventor: HUANG PETER K H
IPC: F21Y101/00
Filed: 1993-06-16
Abstract: A lamp seat of double layer structure for X'mas lamp string, includes first an inner film layer (30) made of soft and elastic material enveloping a bulb seat (31) and related elements, this film layer being of T shape with a top transverse pipe (32) of reduced diameter and a vertical pipe body (36) slightly enlarged, an inner protruding annulet (38) being provided at the bottom outer pipe portion (37) thereof for snugly pressing against the bulb body (60); and then an outer cover layer (40) formed over the outer peripheries of a concave pipe body (33) of the top transverse pipe (32) and over the vertical pipe body (36), while leaving side pipe portions (34, 35) and bottom pipe portion (37) exposed; in this way, the conductor (50), the pipes and the bulb (60) can be assembled in tight connection thus improving waterproofing.
Patent EP-0595542-A1 (EP)
Inventor: NISHIOKA YUKIYA
IPC: C23C14/34
Filed: 1993-10-20
Abstract: A method for forming a transparent conductive film includes the steps of: forming an ITO film on a substrate by sputtering a target including oxygen atoms, indium atoms, and tin atoms under an inert gas atmosphere; patterning the ITO film by selectively removing a prescribed portion of the ITO film using an etching method; and doping the patterned ITO film with oxygen using an ion shower doping method, thereby forming the transparent conductive film from the ITO film.
Patent EP-0601795-A1 (EP)
Inventor: ELLIS WILIAM EDWIN GORDON
IPC: A47K13/28
Filed: 1993-12-02
Abstract: A raised toilet seat is formed from plastics material as a single member by injection moulding and comprises a seat surface (10) from which inner and outer flanges (12,14) depend downwardly to form an open bottomed channel in which are located integral strengthening webs (18) the lower surface (20) of which provides toilet bowl engaging means, three point clamping means (22,24) formed integrally with the flange (14) being provided and comprising a front downwards extension and a pair of rear clamping screw members (38) mounted in threaded passages (36) in extensions from the outer flange.
Patent EP-0605222-A1 (EP)
Title: Disc data reproducing apparatus and signal processing circuit
Inventor: INAGAWA JUN C O INTELLECTUAL P
IPC: G11B20/14
Filed: 1993-12-23
Abstract: An apparatus, a signal processing circuit and a method for reproducing data stored on a disc(1) to prevent a buffer memory(22) from going over- flow/underflow. Writing information data read from the disc(1) to the buffer memory(22) is performed in synchronism with a reproduction stage clock signal-(PCK), and reading from the buffer memory(22) is in synchronism with a signal processing stage clock-(XCK). The signal processing stage clock(XCK) for reading information data from the buffer memory(22) is changed in accordance with the amount of information data stored in the buffer memory(22) for preventing interruptions in data reproduction.
Patent EP-0557194-A1 (EP)
Inventor: BOUGAMONT JEAN-LOUIS
IPC: B05B11/00
Filed: 1993-02-18
Abstract: The subject of the invention is a device for dispensing liquid products, combining, in the same case:   - a package having a container (1) equipped with a reciprocating (piston) pump (2) with positive control of the valves, in particular a miniature pump provided with a body having a multi-lobed cross-section which can deform elastically in the radial direction and with a piston (4) which alternately covers and uncovers the inlet and exhaust ports, its rod acting as a jet (nozzle) towards its delivery head; - and an electric drive mechanism, in particular a motor (17), connected both for the up stroke as well as the down stroke, the assembly having no return springs.   <IMAGE>
Patent EP-0567382-A1 (EP)
Inventor: LHOMME FRANCOIS
IPC: G01F23/24
Filed: 1993-04-19
Abstract: A heat-sensitive resistive element (2), in contact with the liquid, is supplied with a direct current output by a generator (3), and the voltage V(t) at its terminals varies after the current is set up, and the relative position of the element (2) and the surface of the liquid is determined on the basis of the appearance of the variation in the voltage V(t). The level of liquid in a casing (1) can therefore be monitored. In order to account for the ambient temperature, the function V(t) is detected then, using a differential amplifier (9), the first derivative @ of the function V(t) is detected, this first derivative being applied to an integrator amplifier (11) providing the integral of the derivative @, before calculation of the said relative position. <IMAGE>
Patent EP-0608657-A1 (EP)
Inventor: CHUNG VIRGINIA MARIE
IPC: H01J37/302
Filed: 1993-12-15
Abstract: In electron beam lithography, an apparatus and method decompose rectangles at the exterior of a desired electron beam exposure pattern into portions having a substantially constant environment. This process also includes sorting of rectangles into bands in order of addresses of the rectangles and the assignment of labels or tags to the resulting rectangles indicating the edge(s) of the rectangle at which cuts were made to form the rectangle. When these rectangles are further decomposed by increment cutting and processes to receive exposure doses corrected by mutual proximity effects, including recombination of rectangles having the same assigned exposure dose, improved location of cut boundaries is achieved. Overexposure and resultant blooming of the pattern is prevented and exposure dose is assigned with higher accuracy since any averaging of exposure dose will be over a region having a substantially constant environment of neighboring shapes. Additionally, by ordering of the shapes, and cutting (with recombination) in plural steps, data carried forward in subsequent processing is reduced and accumulation of exposure correction information is facilitated.
Patent EP-0626778-A1 (EP)
Inventor: ZULIAN FERRUCCIO
IPC: H04N1/405
Filed: 1993-04-26
Abstract: A method and associated apparatus for enhancing the display or print of greys in a two-tone digitised image consisting of storing a portion of a binary image map including a central bit under examination to be displayed and in testing if the said central bit is representative of an isolated dot or whether in a region around the said central bit in one of a plurality of predetermined directions there is an isolated dot at a predetermined distance from the said central bit, to display the central bit as a dot of reduced dimensions in such a way as to convert the display of an isolated dot in the display into a plurality of smaller dots with aggregate areas equivalent to the isolated dot and distributed around the location of the isolated dot identified from the image map.
Patent EP-0651503-A1 (EP)
Inventor: CORDINI PAOLO
IPC: H03K19/018
Filed: 1993-10-29
Abstract: The invention relates to an integrated input/output interface for low and/or high voltage signals of the digital and/or analog type. It comprises essentially a power amplification circuit block (2) having at least one low voltage input (A) and at least one high voltage output (B), and a second amplification circuit block (3) including active power components and having a high voltage input connected to said high voltage output (B) and at least one low voltage output (D). A conventional circuit block (4) prevents a high voltage signal being input to (B) from propagating through the block (2), so that it only affects the block (3). 
     This interface is implemented in mixed high voltage BCD technology.