baber/WOPTO huggingface dataset:
Patent EP-0429417-A2 (EP)
Inventor: PASQUINI LUCIANO
IPC: B23Q3/00
Filed: 1990-11-22
Abstract: The equipment (1) comprises a unidirectional feed system (10) by which plastic window/door frames (3) are conveyed with one flank flush against two longitudinally aligned fences (11, 12) positioned preceding and following a lateral work station (2) that serves primarily to remove beads of excess material from the corners (30) of the frames (3) and is equipped for the purpose with two traversing tool heads (25, 26), operating simultaneaously on the top and bottom faces of the frame; a terminal section of the first fence (11) and an initial section of the second fence (12) are fashioned as straight bars (4, 5) rotatable about respective vertical axes (41, 51) disposed on either side of the station (2), their movement accompanied by the transverse movement of a pin (23) associated with the work station, which draws the frame toward the tools. The traversing movement of the pin (23) is coordinated with the angular and linear movements transmitted to the frame (3) by the bars (4, 5) and the feed system (10), such that each corner (30) can be positioned correctly and in sequence in the machining area of the work station (2).
Patent EP-0441135-A2 (EP)
Inventor: EBERSPACH WERNER DR
IPC: C08G18/38
Filed: 1991-01-16
Abstract: Selbstverlöschende Polyurethane werden durch stufenweise Polyaddition von Diisocyanaten oder Polyisocyanaten an Polyole unter Zusatz eines aus einer Phosphorkomponente und einer Stickstoffkomponente als Synergisten bestehenden Flammschutzmittels erhalten. Während dabei die Phosphorkomponente ein in Wasser schwerlösliches, gegebenenfalls mit Melamin/Formaldehyd-Harz mikroverkapseltes Ammoniumpolyphosphat ist, ist die organische Stickstoffkomponente aus der Gruppe a) Bis-triazinylpiperazine, b) Hydroxyalkylisocyanurate, c) Kondensationsprodukte von Amino-1,3,5-triazinen mit Aldehyden ausgewählt.
Patent EP-0440262-A2 (EP)
Inventor: EBATA TOKIHIDE
IPC: B41J29/00
Filed: 1991-02-01
Abstract: A thermal fixing apparatus (20) includes a heating member for heating a recording medium (2) by contact with its face other than that on which an image has been formed by an image forming apparatus, the face (21) of said heating member which contacts with said recording medium (2) being so shaped that, in its section perpendicular to the conveying direction for said recording medium, the central portion thereof extremely projecting into the conveying pass side for said recording medium. The thermal fixing apparatus (20) acts in the image forming apparatus as thermal fixing means for image fixing the recording medium on which a desired record image has been formed by the relative movement with recording means included in the image forming apparatus.
Patent EP-0449008-A2 (EP)
Inventor: DESBOROUGH COLIN LEONARD
IPC: B06B3/00
Filed: 1991-03-08
Abstract: A liquid is subjected to ultrasound within a stainless steel pipe (35) of wall thickness 2.5mm. Three ultrasonic transducers (56) are equally spaced around the pipe, each fixed to one end of a tapered resonant coupler (46) with a nodal flange (48) by which it is supported with its wider end coaxially within a steel collar (38) welded to the outside of the pipe wall. The space around the sides and the end of the coupler is filled by a buffer liquid such as olive oil. When the transducers (56) are energised they resonate, as do the couplers (46), and ultrasound is transmitted through the buffer liquid and the wall into the liquid inside the pipe (35). Within the pipe the intensity can be sufficient to cause cavitation, and so to cause sonochemical effects.
Patent EP-0479145-A2 (EP)
Inventor: FEYDER GUSTY
IPC: H01G4/18
Filed: 1991-09-27
Abstract: An elevated temperature induced reduction of insulation resistance of a metal-polyethylene terephthalate film capacitor is eliminated by controlled cooling through a glass transition temperature of the polyethylene terephthalate film or by elevated temperature storing below the glass transition temperature.
Patent EP-0488158-A2 (EP)
Inventor: SHIKE TSUTOMU
IPC: F23Q2/28
Filed: 1991-11-26
Abstract: A piezoelectric gas lighter has an actuator cap which is mounted on an upper part of a lighter body to be movable up and down between upper and lower positions relative to the lighter body and is urged to the upper position. The actuator cap is depressed toward the lower position to discharge fuel gas stored in a reservoir provided in the lighter body and to actuate an ignition mechanism to ignite the fuel gas. A safety device for the piezoelectric gas lighter includes a projection which is provided on said upper part of the lighter body, a stopper member which is mounted on said actuator cap so that it can be movable relative to the actuator cap along a linear path between a locking position where a part of the stopper member is aligned with the projection and interferes with the projection to prevent downward movement of the actuator cap and a releasing position where said part of the stopper member is out of alignment with said projection and permits downward movement of the actuator cap and so that the actuator cap can be depressed by pushing downward the stopper member, and a spring which urges the stopper member to the locking position. The projection has a vertical surface which extends downward facing toward the releasing position of the stopper member and the vertical surface holds the stopper member in the releasing position when the actuator cap is below said upper position.
Patent EP-0478012-A2 (EP)
Inventor: HOMMA YUJI
IPC: H04N1/387
Filed: 1985-10-11
Abstract: This system relates to a technology for inputting picture data from a manuscript using a layout scanner. When inputting picture data from the manuscript, a layout sheet is set on position data input means such as a data tablet to obtain a specified point on the layout sheet and position data including a trimming range. The position data is delivered to a display together with the picture data. Displaying the picture data and the position data with they being superimposed with each other, the position data is visually confirmed and a necessary correction is made. Another method is to record position data into a recording medium e.g. floppy disk etc. to allow a layout scanner to output the picture data by applying exposure process thereto on the basis of the recording contents of the recording medium.
Patent EP-0446998-A2 (EP)
Inventor: ROESCHMANN PETER KARL HERMANN
IPC: G01R33/30
Filed: 1991-03-12
Abstract: A nuclear spin examination apparatus with a magnet system (31, 32) for generating a steady magnetic field in an examination room (2), comprising a transmitting device (12, 13, 18, 28) for generating a high-frequency field to be superimposed on the steady magnetic field in an object under examination (30), with means for obtaining resonance sharpness of the high-frequency field active in the object under examination (30) and with a device for detecting magnet resonance signals generated in the object under examination (30). This makes it possible to achieve higher B1 fields with simple means such that at least one dielectric resonator (1, 5, 10, 16, 17, 20, 21) adjacent to the object under examination (30) is provided which consists of a dielectric having a relative dielectric coefficient of  epsilon  r > 20 and the dimensions of which are selected in such a manner that at least one resonant mode with a frequency which is in the range of the Larmor frequencies to be detected of the nuclei to be excited in the object under examination (30), particularly protons, can be excited in it by means of an adjacent transmitting device (12, 13, 18). 
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Patent EP-0468586-A2 (EP)
Inventor: SCHRIJVER FLOOR
IPC: A43B7/22
Filed: 1991-07-22
Abstract: Shoe with inner sole, especially a training shoe, wherein the inner sole consisting of shock absorbing material contains one or more buffers having a hardness which is at least 5 Shore A units higher than that of the inner sole. The buffers, preferably present at the heel side of the shoe, are preferably curved with a wedgelike shape, the base coinciding with the underside of the sole and the smaller upperside with the upper part of the sole. Figure 1 illustrates such a shoe.
Patent EP-0456449-A2 (EP)
Inventor: TAKEKOSHI NOBUHIKO CANON KABUS
IPC: H04N1/401
Filed: 1991-05-07
Abstract: There is provided an image recording apparatus for recording an image by using a plurality of recording elements which are driven an accordance with an image signal. The apparatus includes a first correction unit for correcting driving conditions of the recording element, and a second correction unit for correcting a level of the image signal, wherein a variation in the recording elements is corrected by a combination of the first and second correction units. A driving voltage or a width of drive pulse which is applied to each recording element is controlled as a driving condition, thereby uniforming an uneven image density.
Patent EP-0462742-A2 (EP)
Inventor: ACKERMAN DAVID A
IPC: H01S5/02375
Filed: 1991-06-11
Abstract: A laser (24) is mounted in predetermined alignment with a monocrystalline mounting member (11) by defining in the mounting member a reference surface (18) that is displaced from a second surface (19). Solder (29) is placed on a second surface such that in its solid form its length and width each significantly exceeds its height. The laser is bonded to the reference surface such that part of the laser overlies the solder and is separated from the solder by a small gap (30). Next, the solder is melted to cause it to gather on the second surface sufficiently to contact an under surface (31) of the laser. The solder is then cooled such that the solder bonds the laser to the silicon mounting member.
Patent EP-0487189-A2 (EP)
Inventor: UMEDA TOSHIYA
IPC: G01N15/14
Filed: 1991-08-21
Abstract: An apparatus for measuring the diameter and velocity of a particle (M) comprises a light source (21), a light transfer system (A) for guiding light emitted from the light source to a measuring volume (E), a slit member (50) made of a partially-permeable film for partially permeating the light before it reaches the measuring volume (E) or after it passes the same, a photomultiplier tube (10) for detecting, as a pulse signal, the light scattered by the particle (M) passing the measuring volume (E), a digital storage oscilloscope (12) for determining whether or not the waveform of a detected scattered light pulse signal, and then selecting the scattered light pulse signal when it has a normal waveform, and a computer (13) for calculating at least one of the diameter and velocity of the particle (M) on the basis of the selected signal.
Patent EP-0488733-A2 (EP)
Inventor: SAKO KAZUYA
IPC: G10L15/06
Filed: 1991-11-28
Abstract: A speech recognizing apparatus compares a speech command from a user with one of registration patterns stored in a storage unit in turn. Then if the speech command coincides with one of the registration patterns, that controls a predetermined electronic apparatus associated with an operation related to the registration pattern. If the speech command does not coincide with any one of the registration patterns, that stores into the first storage unit the speech command as a new registration pattern in which the speech command is related to a manipulation of the electronic apparatus by the user immediately after speech command is produced.
Patent EP-0498219-A2 (EP)
Inventor: FISCHER THOMAS DR
IPC: C08G75/0281
Filed: 1992-01-23
Abstract: The invention relates to a process for the isolation and purification of polyarylene sulphides, preferably polyphenylene sulphides, from their reaction mixture. In the process, there is no need to use an organic solvent for purifying (washing) the polymer.
Patent EP-0503362-A2 (EP)
Inventor: STERZEL HANS-JOSEF
IPC: C04B35/00
Filed: 1992-02-26
Abstract: Process for producing powder-filled compounds of thermoplastics, characterised in that     a) the powders are suspended in the solvent,   b) the thermoplastics are then dissolved in the suspension, c) the thermoplastics are precipitated from the resulting mixture together with the powder either by means of the precipitant or by lowering the temperature of the mixture to the point below the segregation temperature of thermoplastic and solvent and d) the solvent and, if appropriate, the precipitant is/are removed from the precipitated mixture by drying at temperatures below the softening temperature of the thermoplastic. n
Patent EP-0506027-A2 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1362
Filed: 1992-03-25
Abstract: A novel structure of an active electro-optical device is disclosed. The device is provided with complementary thin film insulated gate field effect transistors (TFTs) therein which comprise a P-TFT and an N-TFT. P-TFT and N-TFT are connected to a common signal line by the gate electrodes thereof, while the source (or drain) electrodes thereof are connected to a common signal line as well as to one of the picture element electrodes. 
     In case of driving the active electro-optical device, a gradation display can be carried out in a driving method having a display timing determined in relation to a time F for writing one screen and a time (t) for writing in one picture element, by applying a reference signal in a cycle of the time (t), to the signal line used for a certain picture element driving selection, and by applying the select signal to the other signal line at a certain timing within the time (t), and whereby setting the value of the voltage to be applied to a liquid crystal.
Patent EP-0515887-A2 (EP)
Inventor: JUENEMANN DIETRICH
IPC: F16B19/00
Filed: 1992-05-11
Abstract: Die Erfindung bezieht sich auf ein zweiteiliges Halteelement aus hartelastischem Kunststoff zur Befestigung von Schutz- oder Zierleisten an Trägerplatten oder Verkleidungsblechen, wie z.B. an Karosserieblechen von Kraftfahrzeugen. Das Halteelement besteht aus einem mit der Schutzleiste (3) verbindbaren Oberteil (1) sowie einer in ein Loch (24) der Trägerplatte (4) einsteckbaren und am Lochrand (25) mittels elastisch nachgebender Rastelemente (17) verankerbaren, nach unten offenen Tülle (2), welche sich auf der Trägerplatte (4) mit einem Dichtschirm (16) elastisch abstützt. Das Oberteil (1) besteht hierbei aus einer in die Schutzleiste (3) einsetzbaren Kopfplatte (5) sowie einem von dieser senkrecht abstehenden Stopfen (6) mit einer in beiden Achsrichtungen sich konisch verjüngenden Verdickung, während die Tülle (2) mit einer gegenüber den Stopfen (6) verengten Durchgangsöffnung (19) zum Einrasten der Stopfenverdickung (7) versehen ist. Um das Spritzwasser am Eindringen in die Befestigungslöcher des Karosserieblechs zu hindern, ist am Öffnungsrand (20) der Tülle (2) ein weiterer, vom ersten Dichtungsschirm (16) wegstrebender Dichtschirm (23) angeformt, der sich im eingerasteten Zustand des Stopfens (6) an der zur Trägerplatte (4) parallelen Kopfplatte (5) des Oberteils (1) rings um den Stopfen (6) ebenfalls dichtend abstützt. <IMAGE>
Patent EP-0514853-A2 (EP)
Inventor: TAYLOR STEPHEN D
IPC: G01S13/28
Filed: 1992-05-20
Abstract: Unique stretch and chirp waveform formats are described which allow Significant simplification of radar signal generation and receive processing hardware. The new formats produce a non-zero intermediate frequency (IF) to facilitate in-phase and quadrature (I/Q) processing but allows the use of a homodyne type of receiver architecture. 
     The architecture greatly simplifies the receiver hardware because the first local oscillator (LO) signal is simply a sample of the transmitter drive signal and no second LO is required. The non-zero IF is achieved by control of the timing and start frequency of the first LO waveform for stretch processing and timing of the transmit signal gating for chirp processing.
Patent EP-0519454-A2 (EP)
Inventor: NAGATA TSUNETOSHI
IPC: G03G15/20
Filed: 1992-06-17
Abstract: A lateral shift preventing mechanism for a rotatable endless belt includes a tension member for applying a tension to the endless belt; a receiving member for receiving lateral shifting force from the endless belt; and a displacing mechanism for converting a moving force to the receiving member to a displacing force to the tension member to displace the tension member.
Patent EP-0520389-A2 (EP)
Inventor: AUER ERNST DIPL-ING
IPC: B60K17/04
Filed: 1992-06-24
Abstract: Machines for use in difficult terrain have tandem axles, into which the power transmission is distributed equally to the front and rear wheels of the tandem axle. A drive device (10) has a torque divider, which divides a moment of force acting unequally on rear and front wheel (34, 36) into two equal moments of force. <IMAGE>
Patent EP-0525641-A2 (EP)
Inventor: PAIK WOO H
IPC: H03M13/27
Filed: 1992-07-23
Abstract: Coded modulation schemes based on codes for QPSK modulation are directly incorporated into QAM based modulation systems, forming trellis coded QAM, to provide a practical coding structure that is both efficient in bandwidth and data reliability. Concatenated coding with QPSK based trellis coding and symbol error correcting coding is used. In an encoder (Fig. 2), an N-bit QAM constellation pattern (80) is divided into four subsets, each including N/4 symbol points of the constellation pattern. A two-bit QPSK codeword (92) is assigned to each of the four subsets (82, 84, 86, 88). A symbol to be transmitted is first encoded using an outer error correcting encoding algorithm, such as a Reed-Solomon code (12). Part of the symbol is then encoded (48) with an inner code that comprises a rate 1/2 trellis encoding algorithm to provide a QPSK codeword, which is mapped (50) with the remaining bits of the symbol to provide a modulation function, wherein the remaining bits (94) correlate the symbol with one of the symbol points included in the subset defined by the QPSK codeword. At a receiver (Fig. 3), the recovered modulation function is pruned (62) to provide a set of metrics (66) corresponding to the subsets and to provide a plurality of conditional determinations of the constellation point identified by the remaining bits. The metrics are used in a rate 1/2 trellis decoder (68) to recover a first bit that is encoded using a rate 1/2 encoding algorithm to recreate the QPSK codeword. One of a plurality of the conditional determinations is selected in response to the recreated codeword. The selected conditional determination is combined with the recovered first bit to provide a decoded output that is further decoded using a symbol error correcting algorithm such as a Reed-Solomon code (36).
Patent EP-0525675-A2 (EP)
Inventor: KUREMATSU KATSUMI
IPC: G02F1/141
Filed: 1992-07-24
Abstract: A liquid crystal display apparatus has a matrix of ferroelectric liquid crystal pixels which perform gradation display under active matrix driving. Each pixel is provided with a sub-capacitance for eliminating the influence of noise introduced through parasitic capacitance of a driving thin film transistor. The ferroelectric liquid crystal has a spontaneous polarization value P s  [C/cm 2 ] expressed by the following formula:       
,where C LC  represents the capacitance [F] of the pixel serving as a capacitor, C s  represents the capacitance [F] of the sub-capacitance, A represents the area [cm 2 ] of the pixel, and V th  represents the inversion threshold voltage of the liquid crystal.
Patent EP-0517287-A2 (EP)
Inventor: MARCIANO-AGOSTINELLI FABRIZIO
IPC: B29C48/06
Filed: 1987-02-13
Abstract: A filling composition for filling the interstices between the strands of a multi-stranded conductor of an electrical cable, comprises a polymeric compound which has a 100 gram needle penetration value at 25°C of from 50 to 100 tenths of a millimetre, and particles of a water-swellable material having a particle size of not more than 200 microns.
Patent EP-0534220-A2 (EP)
Inventor: KATSUMATA KENJI
IPC: H04N5/44
Filed: 1992-09-07
Abstract: A video signal processing circuit is provided to display an image of a standard television signal on a display unit with a 16:9 aspect ratio by enlarging an image of a video signal in the horizontal and vertical directions by a magnification factor which depends on the feature of the standard television signal. The processing circuit includes a first memory circuit (104) which reads out the stored video signal in response to a read clock different from the write clock and generated by a stable frequency source so that the image of the video signal is expanded in the vertical direction, a second memory circuit (105) which implements time-base compression for the output of the first memory circuit and thereafter expands the signal, a spatial filter (106) which implements filtering for the output of the second memory circuit, an enlargement control circuit (107) which control the above-mentioned circuits, and a synchronizing processing circuit (108). The circuit arrangement enables video signals of various image sizes, such as for movie pictures, to be displayed by signal conversion on a display unit with a 16:9 aspect ratio, and is capable of suppressing jitters of video signals.
Patent EP-0552452-A2 (EP)
Inventor: HEIMANN BRUNO
IPC: F16K37/00
Filed: 1992-12-08
Abstract: The invention relates to a set point adjusting device on a thermostatically controlled mixing valve for cold and hot water with an adjusting nut which can be screwed on a fixed head piece by means of a thread and on which a grip hood is held in a rotationally fixed manner, which hood interacts with a fixed stop ring and a scale arrangement. For the purpose of improvement and an arrangement in which the grip does not rise, it is proposed that the grip hood be coupled in an axially fixed but rotatable manner to the stop ring by means of one or more catch elements engaging radially in a pocket and that the stop ring be held axially on the head piece by means of a catch clasp which can be inserted tangentially, transversely to the axis of rotation, in an annular groove on the head piece and is designed as a clip. 
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Patent EP-0513981-A2 (EP)
Inventor: BAXTER MICHAEL ROBERT
IPC: A01K1/02
Filed: 1992-03-27
Abstract: A farrowing pen has vertical side wall members (13 and 14) and a rear wall member (15) inclined to the vertical. The lower edge (18) of the wall member (15) is spaced from the floor (17) by a distance sufficient for a piglet to move under the edge (18) to a protected area (19) to escape crushing when a sow lies down on the floor by leaning against the inclined wall member (15) and sliding to the floor. A heated area (12) for the piglets contains a first heating means (34) of relatively high intensity, mounted in an upstanding wall component (33), and a second heating means (35) of relatively low intensity output mounted in a base component (32). The high intensity heating means (34) attracts piglets into the heating area (12), where they can lie comfortably on the floor to be heated by the second heating means (35).
Patent EP-0510865-A2 (EP)
Inventor: KOGANE HARUO
IPC: H04N5/372
Filed: 1992-04-14
Abstract: A television camera equipped with a continuously-variable-speed electronic shutter function which can control the charge-storing time of a solid-state image sensor and an amplifier so that a video signal follows the optimum light amount for a subject at high speed and with high accuracy. A shutter-equipped image sensor (1) which is controlled by a shutter pulse generating unit (5) converts the light incident from an optical lens (1) into an electric signal. The electric signal, after passed through an amplifier (3) and a signal processing unit (4), is detected by a video level detecting unit (7) as a video level. A shutter control unit (8) holds the shutter amount corresponding to the video level for each field to immediately calculate an estimated shutter amount using a predetermined equation and supplies the calculated shutter amount to the shutter pulse generating unit (5) for each field. A control mode decision unit (9) exclusively controls a gain control unit serving as an AGC and the shutter control unit (8).