baber/WOPTO huggingface dataset:
Patent EP-0391228-A2 (EP)
Inventor: KLANN HORST
IPC: B25B27/00
Filed: 1990-03-28
Abstract: The assembling device for installing a disc clutch of a vehicle gearbox concentrically to the axis of the crankshaft consists of a coaxially bored-through threaded spindle (1) which is provided, at one of its ends, with a fixed turning handle (3) and on the external thread (2) of which a clamping nut is adjustably screwed. Furthermore, it consists of a clamping mandrel (8) which is mounted axially displaceably in the threaded spindle (1) and is provided with a threaded shaft (10) and with a threaded nut (11) lying frontally against the threaded spindle (1). On its portion projecting, on the opposite side, out of the threaded spindle, the clamping mandrel (8) is provided with two expanding cones (6, 7) which are offset axially relative to one another and have cone angles of equal size. One or two clamping sleeves (17, 18), consisting in each case of at least three separate cylinder sectors held together only by an annular clamping element (23, 36), is or are arranged in the region of these expanding cones (6, 7). The individual cylinder sectors are provided in each case with expanding faces (24) corresponding to the circumferential faces of the expanding cones (6, 7). <IMAGE>
Patent EP-0402624-A2 (EP)
Inventor: SCHROTH GERHARD
IPC: E21B10/56
Filed: 1990-05-10
Abstract: Anchored in cylindrical location bores of the drill head (10) are at least two carbide pins (11') which project radially beyond the adjacent circumferential surface (10a) of the drill head (10). The carbide pins (11') have a polygonal cross-sectional profile. They are centred on the inner circumferential surface of their location bore (12) by means of their longitudinal edges (11a). The rotational resistance which the drill bit has to overcome during the drilling work is thereby reduced. At the same time, increased drilling advance can be noted. On the other hand, the risk of the carbide pins (11') fracturing in the wake of the rhythmic axial blows is reduced. <IMAGE>
Patent EP-0408965-A2 (EP)
Inventor: DEGUCHI KATSUHIKO
IPC: A61K8/20
Filed: 1990-07-02
Abstract: A neutral liquid detergent composition is disclosed. The composition comprises: (a) 2-60% by weight of an alkyl glycoside; (b) 0.1-10% by weight of a nonionic surfactant having an HLB of less than 5; (c) 0.1-10% by weight of a nonionic surfactant having an HLB of not less than 5; and (d) 0.001-8% by weight of one or more water-soluble organic or inorganic salts. The composition exhibits reduced irritation and damage to the hair or the skin, and high foaming ability. It imparts a favorable feeling upon use. After washing, the detergent components can easily be rinsed off leaving the least amount of water on the washed tableware.
Patent EP-0427917-A2 (EP)
Title: Irradiation lamp for increasing a person's vitamin D3 level
Inventor: WOLFF FRIEDRICH
IPC: H01J61/44
Filed: 1990-07-07
Abstract: An irradiation lamp for increasing a person's vitamin D3 level has the form of a fluorescent lamp. Its fluorescent material mixture contains a first fluorescent material for generating a first more strongly distinct band (5) above 340 nm, and a second fluorescent material for generating a second band (6) below 320 nm. A gap (8) extends at least between 320 and 340 nm. <IMAGE>
Patent EP-0413977-A2 (EP)
Inventor: HAGA TAKAHIRO ISHIHARA SANGYO
IPC: C07C275/46
Filed: 1990-07-23
Abstract: A substituted benzoylurea compound of the formula (I):
      wherein R¹ is a hydrogen atom, a halogen atom or a nitro group, each of R² and R³ is a hydrogen atom, an alkyl group, -COR⁶ (wherein R⁶ is an alkyl group or an alkoxy group) or -SO₂R⁶ (wherein R⁶ is as defined above), or R² and R³ may form together with the adjacent nitrogen atom a heterocyclic ring, R⁴ is a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group or a nitro group, and R⁵ is a halogen atom, a nitro group or a substituted or unsubstituted alkyl group, or its salt.
Patent EP-0414015-A2 (EP)
Inventor: GRUPE EDWARD HOWARD
IPC: B41M1/00
Filed: 1990-08-03
Abstract: Printing of tissue webs, such as those used for facial and bath tissue, with a colorant in an overall pattern of small colored areas wherein at least about 5 percent of the surface area of the overall pattern is covered by the small colored areas, provides an economical alternative to coloring tissue webs by dyeing all of the fibers of the tissue web at the wet end of the tissue process.
Patent EP-0422620-A2 (EP)
Inventor: OHNO TETSURO
IPC: G02B1/04
Filed: 1990-10-10
Abstract: A screen for projection comprising light-­controlling or light-scattering film obtained by curing 
a composition comprising at least two monomers or oligomers which have a polymerizable carbon-carbon double bond and are capable of forming polymers different in refractive index, respectively; 
a composition comprising a compound having no polymerizable carbon-carbon double bond and at least one monomer or oligomer which has a polymerizable carbon-­carbon double bond and is capable of forming a polymer having a refractive index different from that of said compound; or 
a composition comprising at least one monomer or oligomer which has a plurality of polymerizable carbon-­carbon double bonds in the molecule and shows different refractive indexes before and after being polymerized, 
the curing being conducted by irradiation with light from a rod-like light source or line light source, or parallel rays of light or light from a point light source. 
     When this screen for projection is used, a bright and moiré-free picture image can be obtained.
Patent EP-0423702-A2 (EP)
Inventor: BOOTH BRUCE LEE
IPC: G02B6/138
Filed: 1990-10-16
Abstract: A diffraction grating is created in the branching region of a photopolymer waveguide, preferably by directing onto the branching region coherent light through a hologram of a grating or by intersecting two or more coherent light beams on the branching region in a regular grating pattern.
Patent EP-0432646-A2 (EP)
Inventor: POLOVSKY STUART BARRY
IPC: C07H15/04
Filed: 1990-12-06
Abstract: Alkoxylated alkyl glucosides having quaternary nitrogen-containing ether substituents possess cationics utility combined with extreme mildness to skin and hair along with stable personal care compositions and processes.
Patent EP-0426206-A2 (EP)
Inventor: SHIMIZU SHIGEMI
IPC: F04C23/00
Filed: 1988-09-06
Abstract: This invention discloses a lubricating mechanism of a hermetically sealed scroll type compressor in which an inner chamber of a housing is kept at suction pressure. The compressor includes a drive shaft (13) supported by bearings (14, 15, 18) in inner blocks (110, 120). The drive shaft (13) is operatively linked to an orbiting scroll (30) which orbits within a stationary scroll (20). A rotation prevention device (34) prevents rotation of the orbiting scroll (30).The suction chamber is divided into two sections (63, 64) by a partition wall (110). The sections (63, 64) are linked by an inclined passage (111), formed in the lower part of the partition wall (110) to allow the lubricating oil to flow.
Patent EP-0431698-A2 (EP)
Inventor: COLAK SEL
IPC: G02F1/37
Filed: 1990-12-03
Abstract: An actively phase matched waveguide structure (10) suitable for use as a frequency doubling device is described. The phase matching of the waveguide (11) is controlled by application of a control voltage. The waveguide (11) includes first (12) and second (14) non-linear optical layers of material having differing indexes of refraction forming a waveguide (11). Disposed on the surface of the waveguide (11) is a layer of transparent semiconductor material (20) disposed between two transparent electrodes (18,22). The index of refraction of the transparent semiconductor material (20) varies by the Franz-Keldysh effect with the potential applied to the electrode (18,22) and thereby varies the phase matching of the waveguide (11) as a whole.
Patent EP-0418990-A2 (EP)
Inventor: SAUER GERHARD DR
IPC: A61K31/48
Filed: 1990-09-13
Abstract: Compounds of the formula I <IMAGE> and their preparation and use in pharmaceutical compositions and intermediates for the preparation of the compounds are described.
Patent EP-0393978-A2 (EP)
Inventor: SUZUKI YASUO C O CANON KABUSHI
IPC: G11B7/1378
Filed: 1990-04-17
Abstract: An optical information recording-reproducing apparatus comprises a light source unit (1, 2) producing a light beam applied to an optical information recording medium (10), first optical means (3) disposed in an optical path leading from the light source unit to the optical information recording medium for directing the light beam from the light source unit to the optical information recording medium and separating the light beam passed through the optical information recording medium from the light beam from the light source unit, second optical means (5a, 11a) for condensing the light beam passed through the optical information recording medium and separated by the first optical means, the second optical means comprising a first condensing lens (5a), a holding member for holding the first condensing lens (5a), and a second condensing lens (11a) mounted on the holding member, a first light receiving member (8) for receiving the light beam condensed by the second optical means to obtain the focus control signal and/or the tracking control signal of the light beam directed to the optical information recording medium through the first optical means, and a second light receiving member (9) for receiving the light beam condensed by the second optical means to obtain the reproduced signal of information recorded on the optical information recording medium.
Patent EP-0403207-A2 (EP)
Inventor: KEENER DON STEVEN
IPC: G06F13/00
Filed: 1990-06-11
Abstract: A device adapter with an on-board diagnostic capability for a SCSI controller is provided by a gate array driven by a microprocessor on board the adapter. The gate array has data and control inputs driven from the micro-processor and data and control outputs which are dot OR'ed with corresponding in/out terminals of the SCSI controller. A reset signal from a SCSI bus forms a further input to the gate array. For testing purposes the micro-processor detects the gate array inputs to simulate a fault-free or faulty device. The micro-processor detects the response of the SCSI controller to the device simulation and thereby can determine the state of health of the SCSI controller.
Patent EP-0405790-A2 (EP)
Inventor: TORRE-BUENO JOSE R
IPC: G06T7/40
Filed: 1990-06-13
Abstract: In a color identification system in which a video signal is rendered into three mutually distinct color element signals (R-Y, B-Y, and Y), a set of defined colors is established. The disclosed invention defines each color in the set by three compound color components (28, 30, 32) each compound color component being defined by pairwise combination of color element magnitude ranges. As the color element signals change at the pixel rate of the video signal, the invention combines them into three compound signals, each compound signal resulting from combination of a respective two of the color signals. Each of these pairwise combinations is compared with compound color component sets to determine whether the current pixel embodies a color in the set of defined colors.
Patent EP-0404524-A2 (EP)
Inventor: BRUEHL KLAUS
IPC: B66B23/02
Filed: 1990-06-19
Abstract: An hydraulic buffer or brake (2) is provided on an escalator to stop movement of the steps (32) in case power thereto is interrupted or a safety device is activated. The braking action occurs in parallel to the inclination of the step chain , and in several stages so that a maximum time delay between initiation of the device (2) and stopping of the steps (32) can be achieved. In the first stage, the braking force is more slowly applied, so that the first stage can affect a stopping of an empty escalator. In the second stage the braking force is more quickly applied, so that the first and second stages can together affect a stopping of a heavily loaded escalator with the same maximum deceleration as the first stage can stop the lightly loaded escalator.
Patent EP-0417976-A2 (EP)
Inventor: ASAKAWA NAOKI
IPC: G01N30/80
Filed: 1990-09-06
Abstract: A method and apparatus for liquid chromatography mass spectrometry comprises: 
a 1st section (10) for separating components present in a sample to be analysed by using a first mobile phase A (L1); a 2nd section (15) including an inserting line (33′) for injecting a dilute solution (L2) for diluting the first mobile phase A, and a trapping column (TC) which allows the first mobile phase A to pass through but catches components carried by the dilute solution; and, a 3rd section (20) for introducing the components caught by the trapping column (TC) into a mass spectrometer (MS) using a second mobile phase B (L3). Preferably a separating column (C1) is included in the 1st section (10) and another separating column (C3) is included in the 3rd section (20). Preferably the 2nd section (15) includes a retainer (SL) including multiple branches (41-46) for retaining and collecting separate fractions of the components separated by the first section (10).
Patent EP-0416925-A2 (EP)
Inventor: JOHNSON MALCOLM
IPC: A61K31/138
Filed: 1990-09-06
Abstract: The present invention provides a new medical use for the phenethanolamine compound 4-hydroxy-α¹-[[[6-(4-phenylbutoxy)hexyl]amino]methyl]-1,3-­benzenedimethanol and physiologically acceptable salts and solvates thereof in the treatment of inflammation, allergy and allergic reaction.
Patent EP-0422815-A2 (EP)
Inventor: BATEMAN ROBERT LAKE
IPC: G02B5/10
Filed: 1990-10-02
Abstract: A reflector, e.g. an all glass reflector (10) having a front reflecting surface and terminating in the rear in a cavity (14) into which a lamp is cemented transmits substantially less light out of the rear when at least the inside or the outside of the cavity and the reflecting surface are coated with an optical interference coating (24). The coating is preferably applied by a low pressure chemical vapor deposition process.
Patent EP-0406173-A2 (EP)
Inventor: FUELLEMANN JOERG
IPC: F24H1/28
Filed: 1990-06-22
Abstract: A heating boiler comprises a heat-exchange chamber (13) surrounded by a heating jacket (15). Another water jacket (27) arranged concentrically with the latter extends, at the rear of the heating boiler, over approximately half the length of the heating jacket (15). A concentric core body (43) is located inside the water jacket (27). Helical flue gas channels (54, 56) each provided with an outlet (33, 37, respectively), are arranged in the spaces (53, 55, respectively. A flue gas flap (39) is located in the opening region of the outlets (33, 37). In the central  position illustrated, the flue gases can escape virtually unhindered from both flue gas channels. This corresponds to full-load operation of the burner (11). At minimal load, the outlet (33) is closed by the flue gas flap. In both cases, however, the flue gas temperature is the same. This prevents the temperature in every part of the heating boiler from descending below the dew point.
Patent EP-0406209-A2 (EP)
Inventor: SCHUMACHER KEVIN H
IPC: B44D3/14
Filed: 1990-06-25
Abstract: It includes a frame (50) and further includes a tray (53) to hold paint containers, such as a paint pan (61), as well as tools, accessories and the painter's personal items. The tray (53) may be segmented or divided into compartments for the paint pan (61) and various articles. Legs (54) are pivotally mounted on the frame (50) for ease of storage and transport, and the legs (54) have stored and depending positions, respectively. A removable cover (56) is provided for the tray (53); and the cover (56) may be disposed between the legs (54) to further support the legs (54) and to serve as as shelf during use of the mobile work station (10).
Patent EP-0459078-A2 (EP)
Title: Projectile with a target detector
Inventor: OPITZ HANS-PETER DR
IPC: G01S7/481
Filed: 1991-01-11
Abstract: The invention relates to a missile having a target detector for scanning a target area, a first deflection mirror (110) being arranged on a holder (11) which can be moved out of the missile (1) in order to reflect the radiation (12') coming from the target towards the detector (18). 
<??>In order on the one hand to ensure a system which can resolve the target area well spatially, and on the other hand, however, to use a construction of the holder (11) which is as flat as possible, and in order to avoid the electrical components and connections having to be displaced when the holders are moved out, it is proposed to use a combined laser transmitting/receiving system as the target detector. In this case, the laser (16) and the laser light detector (18) are arranged in a fixed position in the missile (1). A second deflection mirror (111) which, when the holder (11) is in the extended state, deflects the radiation (12) coming from the laser (16), is located on the holder (11). 
<IMAGE>
Patent EP-0458012-A2 (EP)
Title: Kabelführungseinrichtung und Verfahren zur Herstellung
Inventor: BERGMANN HORST
IPC: B29C48/12
Filed: 1991-02-09
Abstract: Kabelführungseinrichtung mit zumindest einem Kabelführungsrohr (1) aus thermoplastischem Kunststoff, welches einen im Querschnitt runden Kabelführungskanal und eine Kanalinnenwand (2) mit zueinander parallel verlaufenden Gleitrippen (3) aufweist. Die Gleitrippen (3) weisen, bezogen auf die Kabelführungskanalachse und in Richtung der Kabelführungskanalachse, eine alternierende Richtung auf. - Auch ein Verfahren zur Herstellung wird angegeben. <IMAGE>
Patent EP-0446939-A2 (EP)
Inventor: ADACHI TAKAO
IPC: H01L21/3205
Filed: 1991-03-15
Abstract: In a method of manufacturing a semiconductor device, an insulating film (13) is formed on the surface of a semiconductor substrate (12); a resist film (14) is deposited on the surface of the insulating film (13); the resist film (14) is exposed for a first time by using a first mask (15a) having a pattern corresponding to a contact hole to be formed in the insulating film; the resist film (14) is exposed for a second time by using a second mask (15b) having a pattern corresponding to the contact hole (13a) and to an inclined portion (13b) to be formed at the peripheral portion of the contact hole; the resist film (14) is developed to remove a portion of the resist film corresponding to the contact hole (13a) and leave a portion having a thinner film thickness of the resist film corresponding to the inclined portion (13b) to be formed at the peripheral portion; and the insulating film (13) is etched to form the contact hole and the inclined portion at the peripheral portion respectively in the insulating film. The exposure processes using the first mask and the second mask are interchangeable.
Patent EP-0460420-A2 (EP)
Inventor: BEDNOWITZ ALLAN LLOYD
IPC: G06T17/00
Filed: 1991-05-08
Abstract: A method and apparatus in which a single table is utilized to provide bi-directional conversion between a first graphics format such as a Computer Metafile (CGM) used on a personal computer, and a second graphics format such as a Graphics Data Format (GDF) used on a host computer. The table is accessed through the use of keywords and paired attributes of the respective graphic formats.
Patent EP-0460478-A2 (EP)
Inventor: MUELLER HANNS PETER DR
IPC: A61K6/90
Filed: 1991-05-25
Abstract: The impression materials are preferably used in dentistry. The impression materials described within the scope of the present invention are used to prepare impressions of articles of which a three-dimensional copy is to be prepared. The impression materials can be employed preferably in dentistry in the preparation of inlays, crowns, bridges and dentures.
Patent EP-0462477-A2 (EP)
Inventor: POUCHOT THOMAS DANIEL
IPC: A62B23/02
Filed: 1991-06-08
Abstract: The present invention provides a cover assembly (1) and pre-filter (5) for use with a high-efficiency particulate filter of a respirator. The semi-rigid cover assembly (1) fits easily and snugly over the high-efficiency particulate filter and remains in place due to friction between the edges of the ribs (2) located on the inside of the cover housing (1) and the sides of the high efficiency particulate filter. In this position, the ribs (2) hold a removable pre-filter (5) against the front face of the high-efficiency particulate filter while the cover housing (1) protects both the pre-filter (5) and high-efficiency particulate filter.
Patent EP-0461586-A2 (EP)
Inventor: FUTAMI SHUNICHI
IPC: A61K6/90
Filed: 1991-06-10
Abstract: A dental impression composition which contains as a main component 4 to 40 % by weight of an acetoacetylated polyvinyl alcohol having an acetoacetylation degree of 0.5 to 15 mol % and a polymerization degree of 100 to 1,500, and additional components 1 to 20 % by weight of gelling agents and 20 to 85 % by weight of fillers.
Patent EP-0474050-A2 (EP)
Title: Magnetic optical disc
Inventor: IGARASHI SHUICHI
IPC: B29C45/26
Filed: 1991-08-22
Abstract: A magnetic optical disc comprising a magnetic optical recording layer (10) on a transparent substrate (1). The disc measures less than 80 millimeters in outer diameter and is capable of recording at least 130 megabytes of compressed digital signals. This allows a small-diameter magnetic optical disc to provide a recording area of sufficient storage capacity. In combination with a novel magnetic optical recording system, the disc may illustrative accommodate at least 60 minutes of the user's audio signals while measuring smaller than any other conventional discs of comparable storage capacity.
Patent EP-0483853-A2 (EP)
Inventor: SUZUKI TETSUAKI
IPC: H01R13/629
Filed: 1991-10-31
Abstract: The invention relates to a connector assembly (101) which includes a first housing (105) having a first surface (115,117) which is level and parallel to a longitudinal direction; a second housing (103) adapted to be received within the first housing (105) and movable longitudinally relative to the first housing (105) between an initial position and an inserted position; at least one pair of terminals aligned in parallel to the longitudinal direction and being mounted in the first and the second housings (105,103); a shift member (133) provided on the first housing (105) so as to be shiftable between a first position and a second position in parallel to the first surface (115,117) of the first housing (105); and interengaging mechanism adapted to be associated between the second housing (103) and the shift member (133). The terminals are engaged with each other when being axially moved toward each other in accordance with movement of the housings into the inserted position. The shift member (133) is locked in the first position by a locking mechanism (135,147). When the second housing (103) lies in the initial position, the lock is released by a releasing mechanism (157) by means of the insertion action of the second housing (103) in order to shift the shift member (133) into the second position. When the shift member (133) lies in the second position, the second housing (103) is allowed to move longitudinally in the first housing (105), and the shift member (133) is then allowed to shift from the second position to the first position while associating with the interengaging mechanism. The interengaging mechanism includes a slot (145) and a follower member (131) being received by the slot movably within the slot.