baber/WOPTO huggingface dataset:
Patent EP-0412361-A2 (EP)
Title: Verfahren zur Hestellung von 4-Methylentetrahydropyran
Inventor: KUEKENHOEHNER THOMAS DR
IPC: C07D309/18
Filed: 1990-07-26
Abstract: Herstellung von 4-Methylentetrahydropyran (I), indem man 3-Methylenpentan-1,5-diol in Gegenwart einer wäßrigen Mineralbase mit einem Sulfonsäurehalogenid umsetzt. I dient als Zwischenprodukt für organische Synthesen.
Patent EP-0411492-A2 (EP)
Inventor: YORITA MITSUMASA MITSUBISHI DE
IPC: H01H33/24
Filed: 1990-07-27
Abstract: A high voltage vacuum insulating container comprises a cylindrical insulating tube (1) and sealing metal members (2) sealingly fitted to both ends of the cylindrical insulating tube which receives therein a pair of opposing electrodes to be applied with a high voltage, wherein a metal ring (11) is provided at each end of the cylindrical insulating tube so as to surround each end in an annular form, wherein the metal ring (11) has a plurality of portions buldged-out with a radius of curvature (r₁, r₂) toward the insulating tube,wherein the top of each of the buldged-out portions is in contact with an imaginary line extending at an angle of 45°-30° to the outer surface of the insulating tube.
Patent EP-0414269-A2 (EP)
Inventor: KITAGAWA KUNIHARA C O FUJI PHO
IPC: G03B17/30
Filed: 1990-08-24
Abstract: A photographic film cassette (2) has a spool lock mechanism, and this spool lock mechanism is unlocked by a camera member (23) when the film cassette is loaded in a camera. When the unlocked spool is rotated in the unwinding direction by a camera mechanism, a leader (6a) end of a film roll coiled on the spool is advanced outside from the interior of the cassette passing through a film passage mouth (3b). When the spool is rotated in the winding direction after the photographic film is exposed, the exposed photographic film is wound on the spool. During this winding operation, the film leader end is retained in the film passage mouth by an arresting hook. When the film in the film cassette is not exposed, indicator means indicates an unexposed state, but it indicates an exposed state after the film in the film cassette has been exposed.
Patent EP-0419887-A2 (EP)
Inventor: CLANCEY STEPHEN MARK
IPC: F16F15/129
Filed: 1990-08-31
Abstract: A clutch plate assembly (24) for a vehicle driveline includes a spring damping mechanism (28) disposed in parallel with a viscous shear damper mechanism (30) for damping spring recoil. The spring damping mechanism includes a set of pairs of relatively high rate helical compression sprigs (34,36) for transmitting torque and attenuating torsionals when a transmission input shaft (22) is connected to a load and a set of relatively low rate helical compression springs (38) connected in series with the high rate springs (34,36) for attenuating torsionals when the shaft (22) is not connected to a load. The viscous damper mechanism includes an annular housing (48) having first and second radially extending sidewalls (52,54) defining a compartment (48a) having a clutch assembly (50) disposed therein for viscous clutching coaction via a viscous shear oil. An inner member (56) of the clutch assembly (50) includes a dynamic seal assembly (66 or 72) molded integral therewith for sealing the inner extent of the compartment (48a). The housing sidewalls (52,54), and the clutch and seal assemblies are formed to facilitate a method for readily assembling and accurately filling the damper with viscous shear oil. Three spacer ring embodiments (51, 80 and 90) are disclosed for controlling or establishing axial spacing between sidewall seal surfaces (52b,54b) which cooperate the dynamic seal assembly (66 or 72).
Patent EP-0433587-A2 (EP)
Inventor: KREYENBORG UDO
IPC: B29C48/694
Filed: 1990-10-08
Abstract: The invention is based on a screen-changing device with at least one screen bolt, which is mounted movably, but in a sealing manner, in a housing and a cylindrical screen element, which can be introduced between the inlet channel and the outlet channel of the screen-changing device, the thermoplastic being conducted in such a manner that the impure thermoplastic material is conducted into the interior of the screen and the filtered thermoplastic material is discharged on the outside of a cylindrical screen element.
Patent EP-0426107-A2 (EP)
Inventor: HARASAKI HAYATSUGU
IPC: B62D25/14
Filed: 1990-10-30
Abstract: In a front vehicle body structure in which a cowl front panel (28), which comprises an arcuated glass support portion (28a) for supporting a front window glass (32) so that the glass support portion is located behind a dash lower panel (26) at two side portions in the widthwise direction of a vehicle, and is located in front of the dash lower panel (26) at a central portion in the widthwise direction of the vehicle, extends along the widthwise direction of the vehicle in a front portion of the vehicle, the cowl front panel (28) is split into three members including two side split members (28A) and one central split member (28B) at positions where the glass support portion (28a) intersects the dash lower panel (26), and the two side split portions (28A) and one central split member (28B) are joined at the intersections.
Patent EP-0414316-A2 (EP)
Inventor: TIMM VOLKER DR
IPC: G06K19/077
Filed: 1990-08-20
Abstract: In data carriers, particularly portable data carriers such as cheque cards, with integrated circuits, secret data are contained which must not be accessible from the outside. To prevent the integrated circuit in a data carrier from being mechanically exposed and then taken into operation and the signals on the conductor tracks being recorded by means of electron beams, the integrated circuit is covered with a metal layer which is applied in the same manner as the conductor tracks located underneath. Since this metal layer can be removed with a certain effort for the unauthorised investigation of the signals of the integrated circuit, this metal layer itself is preferably used as conductor track in that it is used for supplying various circuit sections with a reference potential. When the metal layer is removed, the integrated circuit and thus the data carrier is then no longer operable. <IMAGE>
Patent EP-0381419-A2 (EP)
Inventor: BONHAM BETTY A
IPC: G06F17/00
Filed: 1990-01-30
Abstract: An improved method of finding the topline and baseline of a digitized waveform entails smoothing the original waveform, taking the derivative of the smoothed waveform to produce a derivative waveform, smoothing the derivative waveform, identifying the most important peaks in the smoothed derivative waveform, locating the points where these important peaks cross a threshold, for each crossing point recording in a table whether it was crossing the positive threshold or the negative threshold and whether it was crossing that threshold in a positive-going direction or a negative-going direction, and then using the information in this table to classify all of the points on the original waveform into one of the following seven categories: ignore points, topline points, topline-end points, topline-begin points, baseline points, baseline-end points, or baseline-begin points. Then, the topline value is calculated by averaging the points in the topline group unless there are none, in which case averaging the points in the topline-end group and/or the topline-begin group unless there are none in either of these groups, in which case the maximum value of the whole waveform is used as the topline value. The baseline value is calculated by an analogous procedure.
Patent EP-0385643-A2 (EP)
Inventor: HUANG KAI-FENG
IPC: H01L21/203
Filed: 1990-02-21
Abstract: A laser has an active element (16) comprising one or two quantum wells (16′) in a cavity formed by two distributed feedback mirrors (13,18), each composed of alternating layers (14,15) of higher and lower refractive index. The threshold value, and therefore the power dissipation, is low, making the laser a good candidate integration.
Patent EP-0390337-A2 (EP)
Inventor: KER ERIC LIANG-UIN
IPC: G01N27/406
Filed: 1990-02-28
Abstract: An oxygen sensing device (54) is disclosed which has a uniquely-shaped ceramic sensing element (10). The sensing element (10) is substantially flat and comprises a solid electrolyte material, preferably yttria-stabilized zirconia, and has a first end (34) and a second end (37), and two sides, each of which comprises two sections which converge to meet at an apex (32) located between said first and second ends (34,37) so that the width of said body (12) is greatest between said apexes (32) and said body (12) tapers from said apexes (32) in opposite directions towards said first and second ends (34,37). The sensing element (10) has a measuring electrode (14) which contacts the external gas to be measured and a reference electrode which contacts a known concentration of reference gas. A positive resistance heater element (26) may also be provided on the solid electrolyte body (12) of the sensing element (10). 
     The sensing element (10) is fixed within a housing (46) by packing the sensing element (10) in a pressure media (60) between two bushings (40a,40b) located on either side of the apexes (32), and crimping the two bushings (40a,40b) in place. Fixing the solid electrolyte body (12) within the housing (46) in this manner advantageously results in the crimping force being distributed over the surface of the ceramic sensing element (10) and the ceramic sensing element (10) being held in compression.
Patent EP-0447712-A2 (EP)
Inventor: NAKAYAMA MIZUO
IPC: G06T7/20
Filed: 1990-10-23
Abstract: This invention relates to a motion diagnosis system which picks up motions of a subject and analyzes them, and is characterized by measuring address data at points of images thus picked up according to a trigger condition set in advance, displaying the result of the measurement in graphic images or stored images or in comparison with reference images, outputting the evaluation of such comparison to thereby enable measurement under flexible trigger conditions and analyzing the motions of the subject based on quantitative data in a manner easily understandable by the viewers and simple operation.
Patent EP-0435625-A2 (EP)
Inventor: KUEHL GUENTER HINRICH
IPC: C30B29/34
Filed: 1990-12-21
Abstract: In a method for preparing faujasite, a gel is formed comprising a mixture of water, alkali metal aluminate and alkali metal silicate. The gel is then broken by subjecting the gel to high shear agitation to convert the gel to a homogeneous, pourable mixture. The resultant mixture is then aged for at least 6 hours at a temperature of at least 15°C before being crystallized to produce faujasite in the form of platelets having a particle size of 0.1 microns or less.
Patent EP-0383734-A2 (EP)
Inventor: TOSCHI LUIGI
IPC: B66B9/00
Filed: 1990-02-14
Abstract: The roto-elevator consists of an underground tower structure (4) wherein there is another tower (4a) which rotates about its own axis and within which there is an elevator (5) centrally installed and running vertically to and from the surface and the different levels of parking stalls (2) arranged radially on each floor of a cylindrical static structure (1). Drive means (6) are envisaged to rotate the tower about its axis (y) in such a way as to enable the axial alignment of the elevator (5) with any one of the vehicle parking stalls. Cantilever platforms are also envisaged, at each floor of the static structure, which complement the core (1a) of the tower (4) and which rotate with the tower (4a) in such a manner as to join horizontally and uninterruptedly the said tower (4a) to each floor of parking stalls.
Patent EP-0438057-A2 (EP)
Inventor: BARTLETT ALAN LEIGH
IPC: G06F3/042
Filed: 1991-01-02
Abstract: A touch input device, suitable for use in detecting the presence of an opaque element within a display area bounded by light emitting elements and light detecting elements includes light emitter activating circuitry in which the light emitting elements are individually selectable. Each light emitting element is contained within a matrix (70) and source drivers (60) and sink drivers (80) are effective to select a specific row and column address for each individual light emitter. Current for the light emitters is provided by a voltage source which is chose for compatibility with the logic used in the touch input system. A charge pump (50) operating sequentially with the selection light emitting elements is used to establish a voltage greater than the normal supply voltage to overcome the voltage drops of the source driver (60) and sink driver (80) and the activated light emitter to insure light emission greater than a minimum threshold.
Patent EP-0446576-A2 (EP)
Inventor: FUSHIMOTO HIDEO
IPC: G06F15/02
Filed: 1991-01-17
Abstract: This invention discloses an electronic apparatus for processing language information of plural languages, on which an external memory device is detachably mounted, whereby specific character information stored in the memory device is displayed and desired character information therein can be selected and entered by a selector. Also a message is displayed at a predetermined timing of processing with an expression corresponding to the language information stored in the memory device. Furthermore control information stored in the memory device is utilized to display a function of language information processing activated for example at the start of power supply.
Patent EP-0455182-A2 (EP)
Inventor: KAIS ALFRED
IPC: B61L5/10
Filed: 1991-04-27
Abstract: A device for locking a switch blade with a stock rail which includes a locking piece connected to the stock rail. The locking piece has an opening through which the longer leg of an L-shaped locking clamp extends. A switch element also extends through the opening and has an upper surface in contact with the longer leg of the L-shaped member which extends below the foot of the switch blade. The shorter leg has an end free to articulate with respect to a shaft. The shaft is further connected with a clamp receiver or clamp notch. The pivot axis of the clamp receiver member and shorter leg extends parallel with the switch blade and is positioned above the foot of the switch rail such that the clamp receiver member slopes downwardly between the shaft and connection point with the switch blade. This arrangement avoids tipping of the switch as the vertical force vector of the resultant vector passing through the contacting surface of the switching element and first leg intersects the switch blade rail foot on a supporting base immediately adjacent to the switch blade rail foot.
Patent EP-0472035-A2 (EP)
Inventor: MARINGER MELVIN F
IPC: C08K3/22
Filed: 1991-08-02
Abstract: The invention relates to improved flame retardant crosslinkable compositions useful as insulation coatings for wire and cable based on ethylene-vinyl ester and ethylene-alkyl acrylate copolymers. The compositions contain a hydrated inorganic filler, an alkoxysilane, an antioxidant and a hydrocarbon processing oil or a polymeric processing additive. Organic peroxides are preferably employed to facilitate crosslinking. A method for providing the improved flame retardant crosslinkable compositions and electrical conductors coated therewith are also provided.
Patent EP-0481477-A2 (EP)
Inventor: RYU TADAMITSU
IPC: G06F17/50
Filed: 1991-10-17
Abstract: An automatic support tool generating system includes a knowledge acquisition tool (1) for acquiring knowledge from answers received in response to questions generated by the knowledge acquisition tool, and a database (101) for storing the knowledge acquired by the knowledge acquisition tool as data and for forming a knowledge data group, where the knowledge acquisition tool acquires, based on attribute data which are obtained as the answers, a design support knowledge data group used for generating a design support tool (2) which is necessary to make a desired design. The knowledge acquisition tool (1) includes a general design sequence input processing part (3) for inputting a general design related to mutual relationships of macro attribute data (9-i) which form the design support knowledge data group, a detailed design sequence input processing part (4) for inputting micro attribute data (10-i) which form the macro attribute data, a data input/output condition input processing part (5) for inputting input conditions and/or output conditions related to the micro attribute data, and a check condition input processing part (6) for inputting check conditions which are necessary for the desired design by making links among the micro attribute data.
Patent EP-0492642-A2 (EP)
Inventor: TAKATA KOJI
IPC: B60W40/10
Filed: 1991-12-27
Abstract: A vehicle travel direction estimating device has a wheel speed calculator (6) for calculating the speed and acceleration Aw of the vehicle. Also, a gravity-type accelerometer (5) is provided for producing a gravitationally detected acceleration Am. When both Aw and Am are increased or decreased simultaneously, it is so determined that the vehicle is travelling forward, and when either one of Aw and Am shows increasing feature and the other one shows decreasing feature, or vice versa, it is so determined that the vehicle is travelling reverse. To detect this feature a calculator (9, 10) is provided to take differential values dAw and dAM of these accelerations Aw and Am. Using the differential values dAw and dAm, the vehicle travel direction is estimated.
Patent EP-0457452-A2 (EP)
Inventor: VON SCHUCKMANN ALFRED
IPC: B65D83/00
Filed: 1991-04-26
Abstract: A dispenser (Sp) for delivering a pasty compound, e.g. toothpaste, (1) comprises a cartridge (K) in the form of a shell, which cartridge is arranged in a housing (2) and contains the compound (1), to which cartridge shell (4) there is assigned at the end (b) opposite its mouthpiece opening (3) a cutting blade (17) that dissects the cartridge wall in accordance with the evacuation of the compound, and is characterized by a dissecting overrunning of the abutment (16) of the housing (2), which abutment supports a cartridge plunger (11). The cartridge shell (4) can be displaced axially against the cutting blades (17) by actuating from the end of the mouthpiece opening, and the cutting blades (17) may cross a through-channel (18) for the cartridge shell (4) located between the abutment (16) and housing wall (2').
Patent EP-0468822-A2 (EP)
Inventor: HALL WILLIAM J
IPC: F21V9/08
Filed: 1991-07-26
Abstract: An omnidirectional (360°) light is provided comprising a fixed, unidirectional light source (29) (including IR and UV sources as well as visible light) providing a unidirectional incident light beam (36) incident upon two or more, oppositely directed reflective surfaces (22,24) on a rotatable reflector (18) and inclined to the incident beam, preferably at 45°, to provide two or more reflected beams, directed radially away from the axis of rotation of the reflector and radially spaced one from the other at preferably 180°. Four or more reflective surfaces may be used to provide, for example, four reflected beams at 90° to each other. The reflector (18) is rotatable at high speed about the axis of rotation by a motor to cause the reflected beams each to sweep a 360° arc about the axis of rotation, the speed of rotation being such that the light appears continuous.
Patent EP-0463951-A2 (EP)
Inventor: GOJOBORI TAKASHI
IPC: C07K1/00
Filed: 1991-06-21
Abstract: A parallel information display system includes a display (6), a memory (4) for storing at least a sequence name and elements of a sequence for a plurality of sequences, a keyboard (7) having keys for specifying a plurality of sequences to be displayed on the display, and a controller (8) for controlling at least a read operation from the memory (4) responsive to the manipulation of the keys so that the sequence names and the elements of the specified sequences are displayed on the display (6) in units of blocks. Each of the blocks include the elements of the specified sequences displayed in adjacent lines in correspondence with the sequence names. Each line is made up of a predetermined number of the elements of one of the specified sequences.
Patent EP-0475916-A2 (EP)
Inventor: FERRARIO DARIO
IPC: A43B9/00
Filed: 1991-09-05
Abstract: This invention relates to a procedure for producing plastic shoes reinforced at the back with a stiffener (2) fitted outside the quarter (1a) of the upper (1).
Patent EP-0505901-A2 (EP)
Inventor: KOMATSU HIROHIKO
IPC: A61P7/02
Filed: 1992-03-18
Abstract: Use of a compound of the formula
       
 wherein R is a C₁-C₆ alkyl group, a C₁-C₆ alkoxy group, a nitro group or a halogen atom and n is 0, 1 or 2, for the manufacture of a medicament for treating or preventing a platelet aggregation in a mammal.
Patent EP-0506119-A2 (EP)
Inventor: SHINOZAKI AKIO
IPC: G11B23/03
Filed: 1992-03-27
Abstract: A magnetic disk cartridge is comprised of a cartridge body and a magnetic disk, which is housed in the cartridge body. The cartridge body is constituted of a high-impact polystyrene resin, which contains elastic grains in a proportion ranging from 7% by weight to 10% by weight. The elastic grains have grain diameters not less than 1µm. The elastic grains may be constituted of butadiene rubber. The cartridge body of the magnetic disk cartridge has high gloss and good abrasion resistance, and the magnetic disk cartridge can be manufactured at a low cost.
Patent EP-0512370-A2 (EP)
Inventor: REIME GERD
IPC: H04N9/79
Filed: 1992-04-28
Abstract: The comb filter (13.1) in the chrominance channel (6) at the playback side of a video recorder contains, in parallel with its delay circuit (14), an addition circuit (15) and a subtraction circuit (25), the signal outputs of which are connected to a comparison circuit (30). From the comparison of the envelope curves of the output signals (Sc and Sd) of the addition and subtraction circuit, the latter then generates a switching signal (Sf) for controlling an electronic switch (31) when the level of the envelope curve of the subtraction signal is greater than the level of the envelope curve of the addition signal. For this purpose, the level ratios of the two signals are adjusted in such a manner that the level of the envelope curve of the subtraction signal at a transition from white background to a chrominance signal of a particular colour intensity is greater than the level of the envelope curve of the addition signal at the same colour transition. As a result, colour transitions in parallel lines, which transitions are subjected to colour interference due to the comb filter action, are correctly detected and, by switching to an undisturbed chrominance signal, are replaced by this chrominance signal (Sa). <IMAGE>
Patent EP-0542027-A2 (EP)
Inventor: NIEDENBRUECK MATTHIAS DR
IPC: C09B3/48
Filed: 1992-10-27
Abstract: Vat dyes (I) <IMAGE>  having the following meaning of the substituents: P = pyranthrone skeleton; A = 1,4- or 1,5-anthraquinonylene radical; V = violanthronyl or isoviolanthronyl radical, which can carry up to 2 chlorine or bromine atoms as substituents; R = H, acyl radical of an aliphatic C1-C6-carboxylic acid or acyl or sulphonyl radical of an aromatic carboxylic acid; Hal = Cl or Br; m = 0 to 3; n = 1 to 4; and p = 0 to 3, where the sum m+n+p is not greater than 4; and also the preparation of these dyes and their use for the dyeing and printing of cellulose material.
Patent EP-0533217-A2 (EP)
Inventor: HIROKANE JUNJI
IPC: G11B7/26
Filed: 1987-02-24
Abstract: A method of manufacturing a photo-mask, which includes the steps of applying a resist film (3) onto a substrate (1) of quartz, glass and the like, subjecting the resist film (3) to light exposure and development to form a fine resist pattern (4), etching the mask substrate (1) covered by the fine resist pattern (4) so as to cause a non-light transmitting thin film (2) of Cr, Ta, etc. to adhere thereon by vapor deposition, sputtering and the like, and removing the thin film (2) on the resist pattern (4) together with the resist film (3), thereby to form the photo-mask. The disclosure is also directed to a photo-mask manufactured by the above method.