baber/WOPTO huggingface dataset:
Patent EP-0322634-A2 (EP)
Inventor: HEGMANN PAUL
IPC: B60S9/04
Filed: 1988-12-13
Abstract: If a parked semi-trailer inclines to the rear due to air loss in its pneumatic suspension, the sustainers (13) must be able to move forwards in order to avoid damage. This is permitted by rolling segments (22) which roll on foot plates (17) which rest in a stationary manner. In a known solution, the foot plate (17) is connected to a rolling segment by means of a rubber sleeve which covers the foot plate and also brings about its guidance back into a central position relative to the sustainer when the load on the latter is released. However, the rubber sleeve is an expensive component which is sensitive to damage. The new solution replaces this rubber sleeve by a block-shaped buffer element (25) in a cage (24) fixed to the foot plate (17). A rod (28) which is in engagement with the buffer element (25) is attached to the rolling segments (22). When the rolling segments (22) roll on the foot plate (17), the rod (28) is guided in link guides (27) attached to the foot plate (17) or to the cage (24). At the same time, the buffer element (25) is elastically deformed by the rod (28). The buffer element (25) is a simple, cheap rubber component. <IMAGE>
Patent EP-0299759-A2 (EP)
Inventor: HIRAI NOBUKI
IPC: C04B35/49
Filed: 1988-07-14
Abstract: Ferroelectric ceramics represented by xPbTiO₃-yPbZrO₃-zPb(Mg 1/3 Nb 2/3 )O₃-mSrTiO₃-nSnO₂-pZnO-­qBi₂O₃-rX wherein x,y,z,m,n,p,q and r represent amounts by mole, respectively, with the proviso that x+y+z being 1, X is at least one oxide selected from the group consisting of Dy₂O₃, Ta₂O₅, and Y₂O₃, and wherein x is from 0.25 to 0.50, Y is from 0.05 to 0.70, z is from 0.05 to 0.70, m is from 0 to 0.10, n is from 0 to 0.04, p is from 0 to 0.04, q is from 0 to 0.02 and r is from 0.005 to 0.02. The disclosed ferroelectric ceramics have increased relative dielectric constant and/or electromechanical coupling factor, and are suitable for use as actuators.
Patent EP-0300743-A2 (EP)
Inventor: LIN LARRY W
IPC: G06K15/10
Filed: 1988-07-20
Abstract: A method of depositing spots of liquid ink upon selected pixel centers on a substrate having poor ink absorptive properties so as to prevent the flow of liquid ink from one spot to an overlapping adjacent one. The line of information is printed in at least two passes so as to deposit spots of liquid ink on selected pixel centers in a checkerboard pattern wherein only diagonally adjacent pixel areas are deposited in the same pass. On the second pass the complementary checkerboard pattern is deposited. Ink is not deposited on horizontally or vertically adjacent pixel areas during the single pass since the spots on these adjacent areas have overlapping portions.
Patent EP-0303452-A2 (EP)
Inventor: MANSFIELD PETER
IPC: G01R33/48
Filed: 1988-08-10
Abstract: A nuclear magnetic resonance (NMR) method of producing a series of three or four dimensional spin parameter maps of a defined region, which spin paramater maps are displayable as a set of contiguous planar spin parameter maps with arbitrary orientation.
Patent EP-0307137-A2 (EP)
Inventor: HASHIMOTO KAZUO
IPC: H04M1/65
Filed: 1988-09-01
Abstract: In response to a first outgoing message from a telephone answering device in an original language, such as English, if a calling party from a country speaks in doubt or he cannot answer it quickly, his voice is analyzed to determine what language it is in order to send him a second outgoing message in his own language, or else a second outgoing message in the original language is sent out promptly to prevent the calling party from hanging up. The foreign calling party thus can understand the second outgoing message and leave his message on an incoming message tape. It is possible to use the present invention not only in a telephone answering device, but also in a general banking system or in question and answer telephone equipment.
Patent EP-0307362-A2 (EP)
Inventor: WARDLEWORTH PETER STEPHEN
IPC: C07F9/32
Filed: 1988-09-05
Abstract: A process for the production of aliphatylphosphinic acid derivatives, especially of alkyl dialkoxyalkylphosphinates having the formula I
      in which R is C₁-C₄-alkyl and R′ is hydrogen or C₁-C₄-alkyl, comprising reacting, in the presence of an acidic catalyst, aqueous phosphinic acid with the corresponding trialkyl orthoester having the formula II: 
 
(RO)₃CR′      II 
 
in which R and R′ have their previous significances, the amount of the orthoester of formula II used being equal to, or in excess of the stoichiometric amount of both water and phosphinic acid present in the aqueous phosphinic acid reactant.
Patent EP-0328873-A2 (EP)
Inventor: FRERICHS UDO
IPC: B60C15/024
Filed: 1989-01-13
Abstract: The invention relates to a vehicle wheel with a pneumatic tyre and a rigid rim which has essentially radially inwardly extending rim flanges and rim seating faces running on the radially inner side of the wheel rim inclined in the transverse direction and in each case a fitting raised bed for each tyre bead and which can be provided on the radially outer side with emergency running support faces, and having a tyre of rubber or rubber-like plastics whose beads are arranged with bead seating faces radially inwards from the wheel rim next to the rim flanges on the rim seating faces and whose casing is anchored in the beads by wrapping round compressionally rigid bead cores. In order to obtain an improved bead seating despite the presence of tolerance differences in the production of the rims and tyres, it is proposed that the bead seating faces of the tyre be provided with elevations and depressions and that when the tyre is mounted and inflated to operating pressure the elevations of the bead seating faces exert a compressive pressure on the rim seating faces which is between 8 and 56% in the region of the bead toes and between 1 and 26% at the level of the centres of the bead cores. 
<IMAGE>
Patent EP-0330101-A2 (EP)
Inventor: SCHRADER ERHARD DR
IPC: A61C11/00
Filed: 1989-02-18
Abstract: For analysing the articulation movement between the upper jaw (1) and the lower jaw (2), plates (4, 6) are fitted in the upper jaw (1) and in the lower jaw (2), these plates having a transmission arrangement with several beam sources (3) and a receiver arrangement (5) for detecting the points of impact of the emitted beams. With this device, all the relative movements of the planes formed by the lower jaw (2) and upper jaw (1) can be detected. <IMAGE>
Patent EP-0332961-A2 (EP)
Inventor: BRAUN EUGENE RALPH
IPC: F16H3/02
Filed: 1989-03-04
Abstract: A compound transmission (14) comprising an input auxiliary section (18) and a main mechanical change gear transmission (20) is provided. The auxiliary section (18) utilizes friction clutch means (50) having a first and a second selectable position for engaging a direct drive or reduction input ratio and a third disengaged position allowing the auxiliary section to provide the torque break function normally provided by a master clutch. Preferably, a positive clutch disconnect (66) is interposed to friction clutch assembly and the main transmission section (20) to provide reduced main transmission section inertia to provide quicker, easier and lower energy synchronization of the main transmission.
Patent EP-0333063-A2 (EP)
Inventor: SCHNEIDER ULRICH PROF DR-ING H
IPC: G01N5/04
Filed: 1989-03-10
Abstract: The invention relates to a method and an apparatus for determining the binding material content of bituminous building materials, in particular asphalts. In order to be able to analyse specimens having relatively large masses with a comparatively small expenditure of time, the binding material is removed from the specimen by thermal decomposition. The binding material content is then calculated from the loss in weight which the sample undergoes as a result of the thermal decomposition.
Patent EP-0338334-A2 (EP)
Inventor: FRIKKER JOZSEF
IPC: B05B13/04
Filed: 1989-04-06
Abstract: The invention relates to a machine for paint spraying, in particular motor vehicles. The machine is provided with at least one spray unit, for example a spray gun, and a drive device for the latter. The drive device consists of a plurality of explosion-proof electric motors which permit the spray unit to be moved linearly along two spatial axes and to be rotated about two spatial axes. The individual electric motors can be driven independently of one another according to a desired program. 
<IMAGE>
Patent EP-0340636-A2 (EP)
Inventor: SAWAMOTO TAKEYUKI
IPC: C08F20/28
Filed: 1989-04-27
Abstract: The contact lens of the present invention consisting of a polymer comprising, as an essential component, at least one fluorine-containing monomer represented by the general formula
      (R₁ and R₂ are independently H or CH₃ and may be the same or different, ℓ is an integer of 1-5, m is an integer of 1-2, n is an integer of 4-10, p is an integer of 8 or more, q is an integer of 0 or more, and p + q = 2n + 1), has high transparency, improved oxygen permeability, flexibility, hydrophilicity and no water absorbability.
Patent EP-0356703-A2 (EP)
Inventor: LEUPOLD ERNST INGO DR
IPC: C07D307/68
Filed: 1989-07-25
Abstract: A process for the oxidation of 5-hydroxymethylfurfural which comprises oxidizing 5-hydroxymethylfurfural in an aqueous medium with oxygen in the presence of a catalyst which contains at least one metal of the platinum group.
Patent EP-0359276-A2 (EP)
Inventor: HARUNA TOHRU
IPC: C08L101/00
Filed: 1989-09-14
Abstract: A synthetic resin composition stabilized particularly against the deterioration caused by the action of heat and light, which comprises 100 parts by weight of a synthetic resin, 0.001 to 10 parts by weight of a cyclic phosphite compound represented by the following general formula (I) and 0.001 to 10 parts by weight of a hindered amine compound having a group represented by the following general formula (II) in its molecule:
      wherein R₁ stands for a tert-butyl or tert-amyl group; R₂ stands for a C 1∼9  alkyl group; R₃ stands for a hydrogen atom or a C 1∼4  alkyl group and R₄ stands for a C 1∼30  alkyl group.
Patent EP-0366092-A2 (EP)
Inventor: SCHMITT URBAN
IPC: G01N33/576
Filed: 1989-10-24
Abstract: To determine antibodies of a particular immunoglobulin class which are directed against an antigen A in body fluids by the immunoassay principle by incubation of the sample solution with at least two receptors R<1> and R<2>, of which R<1> can be immobilised and is able to bind to the antibody to be determined, and R<2> is labelled and is able to bind either to the antibody to be determined or to the antigen A, separation of the solid from the liquid phase and measurement of the labelling in one of the two phases, the immunological reaction is carried out in homogeneous phase and the sample solution is incubated simultaneously with receptor R<1> and an excess of human antibodies which belong to the same immunoglobulin class as the antibodies to be determined and are not able to bind to the antigen A, and subsequently receptor R2 and, where appropriate, other receptors are added.
Patent EP-0367106-A2 (EP)
Inventor: PANSTER PETER DR
IPC: C08G77/26
Filed: 1989-10-26
Abstract: The invention relates to organosiloxane-amine copolycondensates as random or block copolycondensates or mixtures thereof of units 
<IMAGE>
 and 
<IMAGE>
. 
<??>R<1> to R<5> is 
<IMAGE>
 
<??>R<6> is directly bonded to the nitrogen atom or the double-bonded radical X and is an alkylene group, cycloalkylene group or 
<IMAGE>
 or 
<IMAGE>
. 
<??>In this formula, n is 1 to 6 and m is 0 to 6. The free valences of the oxygen atoms bonded to the silicon atom are saturated by silicon atoms of other groups of the formula (III), if appropriate with the incorporation of cross-linkers. X stands for 
<IMAGE>
 where R" is H or an alkyl group. Preparation processes and the use of the products for the removal of dissolved metals from liquid phase or for the adsorption of gaseous compounds are also given.
Patent EP-0370352-A2 (EP)
Inventor: BURGIO JOSEPH THOMAS JR
IPC: B41F23/08
Filed: 1989-11-11
Abstract: A system for improved cooling of a photosensitive coating on a moving substrate comprising a reflector block (230) and ultraviolet lamp assembly (220), a refrigerating device (280), water circulation system (260) and control system (290). The reflector-block (230) includes two longitudinally extending cooling conduits and is substantially completely cooled by refrigerated water circulated through such conduits within a temperature range monitored and regulated by the control syxtem. 
     The method of this invention comprises controlling the temperature of the reflector-block of the apparatus for curing of a photosensitive coating on a moving substrate. The reflector-block is operated at a temperature range between about 10  o C to 32,2  o C (50 o F to 90 o F) by water circulated through the reflector block conduits, which water is cooled by a refrigerating device to a temperature within a range between about 7,2  o C to 23,9  o C (45 o F to 75 o F). The temperature of the cooled water is monitored and con­trolled in a manner to start the refrigerating device (280) when signals from a temperature monitoring device (290) indicate the cooled liquid has deviated from an established temperature range.
Patent EP-0376242-A2 (EP)
Inventor: TSUCHIYA YUZO INTELLECTUAL PRO
IPC: G11B15/665
Filed: 1989-12-27
Abstract: First and second tape-pulling members (39a, 39b) comprise slanted posts (40a, 40b) and guide rollers (41a, 41b) adapted for engagement with the tape (T) contained in a tape cassette (C). By means of the slanted posts (40a, 40b) and guide rollers (41a, 41b), the first and second tape-pulling members (39a, 39b) pull the tape (T) out of the tape cassette (C). Each of the guide rollers (41a, 41b) includes a tape-winding portion (73a, 73b) around which the tape is to be wound. First and second holding members (71a, 71b) are provided at positions where the tape loading by the first and second tape-pulling members (39a, 39b) is completed. Tape control portions (72a, 72b), by which the tape (T) disengaged from the guide rollers (41a, 41b) are controlled, are formed on the first and second holding members (71a, 71b), respectively, such that they are located on the tape-outlet sides of the guide rollers (41a, 41b) of the first and second tape-pulling members (39a, 39b), i.e., on the side closer to a cylinder (37). Each of the tape control portions (72a, 72b) is substan­tially at the same level as the corresponding tape-­winding portions (73a, 73b) of the guide rollers (41a, 41b).
Patent EP-0355927-A2 (EP)
Inventor: AI HIDEO
IPC: H05K1/03
Filed: 1989-08-23
Abstract: Disclosed is a polyimide precursor comprising a specific polyamic acid ester, polyamic amide or polyamic acid salt structure derived from a tetracarboxylic acid compound and a diamine compound, which can be converted by heating to a polyimide having low thermal stress. By blending a specific form of this novel polyimide precursor which has an ethylenic double bond, with a photopolymerization initiator, an excellent photopolymerizable composition can be obtained. Not only this precursor but also the crosslinked precursor obtained by the photopolymerization of the photopolymerizable composition can be converted by heating to a polyimide resin which has low thermal expansion coefficient, high heat resistance, excellent mechanical properties and satisfactory adhesion to a substrate. Hence, the precursor and the photopolymerizable composition can advantageously be utilized in the production of electrical and electronic components.
Patent EP-0332349-A2 (EP)
Inventor: TASOS ANTONIOU
IPC: G06M7/00
Filed: 1989-03-03
Abstract: A device for counting garment hangers (H) on a rail (R) has a body (1) with a roller (4) for rolling along the rail (R). A detector (5,6) is mounted in the body (1) for detecting garment hangers (H) as the device is moved along the rail (R). A counter (72) is coupled to the detector (5,6) for displaying (8) a count of the number of hangers (H) passed as the device is moved along the rail (R). The roller (4) has an engaging portion of resiliently compressible material for yieldingly engaging with hangers (H) on the rail (R).
Patent EP-0340892-A2 (EP)
Inventor: COLE JOHN
IPC: A61M5/32
Filed: 1989-03-03
Abstract: The invention provides a needle protector for a device incorporating a needle (16) comprising at least one arm mounted or mountable at or generally adjacent to a hub (17), or blunt end of the needle, and hinged or articulated so as to be capable of folding along the needle (16) such as to shield and protect the tip thereof, and being positively securable in that folded disposition.
Patent EP-0358294-A2 (EP)
Title: Optical pickup device
Inventor: MASUNAGA YOSHIFUMI C O PIONEER
IPC: G11B7/09
Filed: 1989-03-13
Abstract: An optical pickup device (A) for applying controlled light to a track of an optical disc. Light orientation is controlled by changing the angular orientation of an objective lens (11) mounted on a holder (12). The holder (12) is disposed above an actuator base (16) and is supported in cantilevered manner by a suspension member (15) fixed to the actuator base (16). The actuator base (16) is mounted on a pickup body (21) movable in a tracking direction of the disc. The holder (12) is integrally coupled with a central portion of a yoke member (13), so that the yoke is also movable. The yoke member (13) has inverted U-shaped portions (13A) provided symmetrically with respect to the central portion. Further, a pair of magnets (14) are provided each being fixed to the outer surface of the central portion, i.e., a first inner surface of the inverted U-shaped portion, and a pair of coil members (18), (19) are fixed to the base. Each of the coil members is positioned within each of magnetic gaps defined by each free end of the inverted U-shaped portion and each of the magnets.
Patent EP-0342833-A2 (EP)
Inventor: SAKO YOICHIRO
IPC: G11B20/12
Filed: 1989-05-05
Abstract: Apparatus for use with a compact disc (1) for writing and reproducing data on to or from an arbitrary sector of the disc (1) or rewriting data in the arbitrary sector by allowing selection between an interleave or deinterleave process similar to that in an audio type compact disc and an interleave or deinterleave process of a length corresponding to one recording unit or sector, thereby to make possible sector-completion type encoding and decoding. Upon recording, an encoding circuit (3) provided with an interleave delay circuit (5) effects the selected interleave process. Upon reproduction, a decoding circuit (10) provided with a deinterleave delay circuit (12) effects the required deinterleave process.
Patent EP-0342058-A2 (EP)
Inventor: TAKANASHI ITSUO
IPC: H04N5/30
Filed: 1989-05-12
Abstract: An image pickup apparatus comprising a circuit for forming an electric charge image corresponding to an optical image of an object to be image-picked up in a photo-photo conversion element constructed of two transparent electrodes with at least a photoconductive layer and a photo modulation layer being interposed therebetween, by applying a light from the object to the photoconductive layer, a circuit for reading the electric charge image corresponding to the optical image of the object as optical information, by applying a reading light to the photo-modulation layer, means for erasing the electric charge image corresponding to the optical image of the object, wherein an erase operation and read operation are intermittently repeated for the electric charge image, and the reading means operating in a limited period which is substantially short compared to a period in which the forming means operate. 
     In a similar image pickup apparatus the reading means operate only in a period in which the light incident to the photo-photo conversion element is intercepted by the optical shutter. 
     A further apparatus comprising a circuit for transferring the electrical charge image formed in the first photo-photo conversion element to a second photo-photo conversion element during a period substantially shorter than the writing period by reading and writing the electrical charge image, optically at a time, from the first to second photo-photo conversion elements respectively; and a circuit for reading optical image information of an optical image supplied to the second photo-photo conversion element by applying a reading light to the reading light input side of the second photo-photo conversion element.
Patent EP-0350164-A2 (EP)
Inventor: DRIVER MICHAEL JOHN BEECHAM PA
IPC: A61P31/04
Filed: 1989-06-06
Abstract: Compounds of formula (I) or salts thereof:
      wherein: 
each R₁ is independently hydrogen or a silyl protecting group; R₂ is a carboxylic acid or derivative thereof; a ketone or aldehyde function; hydroxymethyl in which the hydroxyl function is optionally silylated, or substituted by hydroxy C₁₋₄ alkyl, alkoxy C₁₋₄ alkyl, alkoxycarbonyl C₁₋₄ alkyl, hydroxycarbonyl C₁₋₄ alkyl, alkyl, alkanoyl, or optionally substituted aryl or arcyl; one of X and Y is hydrogen, and the other is a sugar residue; hydroxy; optionally substituted C₁₋₆ alkoxy or C₃₋₈ cycloalkoxy, alkanoyloxy; thioalkanoyloxy; sulphonyloxy; halogen; or optionally substituted aryloxy, aralkyloxy or aroyloxy; or X and Y together with the carbon atom to which they are bonded are a carbonyl group or derivative thereof, are provided; their use as chemical intermediates and in the treatment of fungal infections is described.
Patent EP-0360447-A2 (EP)
Inventor: DAWSON CATHERINE SARA
IPC: B27K7/00
Filed: 1989-09-04
Abstract: A method of treating comminuted bark for horticultural use, comprises subjecting the comminuted bark to microwave radiation. For example, the radiation is conducted under conditions which stimulate the action of naturally-occurring thermophilic organisms in the bark and/or under conditions such that harmful pests are killed.
Patent EP-0369627-A2 (EP)
Inventor: KATAKAMI TSUTOMU
IPC: C07D239/545
Filed: 1989-10-27
Abstract: A pyrimidinedione derivative compound has a basic backbone in which a phenyl group part and a pyrimidinedione part are linked by a structure comprising an alkyl chain containing at least two nitrogen atoms. The pyrimidinedione derivative is useful for a medical treatment of cardiac arrhythmias. The general formula is (1 ).
Patent EP-0373796-A2 (EP)
Inventor: ORTIZ MARCOS GERMAN
IPC: G01N21/892
Filed: 1989-11-30
Abstract: A sample inspection arrangement incorporates a sample of natural polyethylene with an included defect, or flaw, a light source containing near infrared wavelengths, and a video camera. Natural polyethylene has relatively high spectral transmissivity for wavelengths in the band of near infrared wavelengths. The video camera collects data from a beam of the near infrared light which either reflects from or is transmitted directly through a portion of the natural polyethylene sample. Data is collected from both defect free portions of the polyethylene sample and portions of polyethylene sample including at least one defect. A visual image of the polyethylene sample and included defect is produced on either a video monitor, a paper print out, or a photograph. The method for inspecting a sample of cable or a continuously moving section of cable also is described.