baber/WOPTO huggingface dataset:
Patent EP-0344801-A2 (EP)
Inventor: BERGEMANN HORST
IPC: E01B25/26
Filed: 1989-06-02
Abstract: A description is given of a switch point (1) having at least two switch point positions (I, II, III) for optionally connecting a free end of a first rail (2) carrying a running track (2a, 2b) for running rollers (7a, 7b) of transport means (6) to free ends of further rails (3, 4, 5), in particular for an overhead conveyor system. The switch point has a switch point part (10) which carries a corresponding running track (10a, 10b) and whose end can be connected to the free end of the first rail (2) by means of an articulation (9) and can be swivelled around an axis of rotation (11) in a manner such that the other free end of the switch point part (10) can optionally be connected to the free ends of the further rails (3, 4, 5). In order to provide an essentially smooth passage across the articulation (9) for the running rollers (7a, 7b), the running track is formed by mutually overlapping running surface regions (17a, 17b, 19a, 19b) on the switch point part (10) and on the first rail (2) in the region of the articulation (9). 
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Patent EP-0349842-A2 (EP)
Inventor: ILSANKER ANTON
IPC: H01P1/161
Filed: 1989-06-22
Abstract: A polarisation-selective waveguide junction can be separated into two parts by two separating planes defined by the propagation direction of the electromagnetic waves and the plane of the elbow. These may be produced as die-cast parts, for example the leading waveguide section and also the waveguide branches going out from it being finished by milling out or boring, which is extremely cost-intensive. To produce, in contrast, a far more cost-effective polarisation-selective wave guide junction, to be precise made of die-cast parts, the sectional plane (23) for separating the two parts (1', 1") is placed transversely to the propagation direction of the linear polarised waves. In each case one projection (25, 25') protruding over this sectional plane (23) in the region of the elbow (17) or a short-circuit step (9) is designed as belonging to the other part (1', 1") in each case and protruding over the sectional plane (23). The polarisation-selective waveguide junction is above all suitable in microwave technology. <IMAGE>
Patent EP-0370268-A2 (EP)
Inventor: CAVENDER KEITH DOUGLAS
IPC: B29C33/60
Filed: 1989-10-27
Abstract: A process which comprises (i) the generation of release surfaces by application to predetermined areas of a solid surface of a solution, suspension or dispersion of a release agent and a supercritical fluid that vaporizes from the release agent, (ii) the deposition of a mass onto the release surface containing the release agent, and (iii) the separation of the mass or a product derived from the mass from such surface covered by the release agent. Novel apparatus for carrying out the process are described.
Patent EP-0327278-A2 (EP)
Inventor: GU SONO
IPC: H04N1/60
Filed: 1989-01-27
Abstract: There are provided an image forming apparatus and method and apparatus for processing an image for the image forming apparatus, comprising: gradation reproducing means having different gradation reproducing characteristics; a color processing circuit for color processing in accordance with the gradation reproducing characteristic; and a process selecting circuit for selecting signal processes in the color processing circuit and the gradation reproducing means in accordance with an image region. Further, the color processing circuit has a masking coefficient train or UCR coefficients which are determined in accordance with the gradation reproducing characteristic. The process selecting circuit selects the signal processes in the color processing circuit and the gradation reproducing means in accordance with the image region.
Patent EP-0329475-A2 (EP)
Inventor: RYUHGOH JIROH
IPC: B22F3/10
Filed: 1989-02-17
Abstract: Mouldable compositions comprising a metallic powder or a combination thereof with ceramic powder, mixed with an organic binder are disclosed, at least a part of which binder comprises a synthetic resin component (A) having a heat deformation temperature of 130°C or higher. The component A may be used in combination with another component (B) having a melting point of 30°C - 100°C, with or without another thermoplastic component (C), having a heat deformation temperature of 130°C or less. Mouldable compositions, comprising metallic and/or ceramic powder mixed with an organic binder comprising a secondary or tertiary amine (D), or a combination thereof with a thermoplastic resin (E), are also disclosed.
Patent EP-0360391-A2 (EP)
Inventor: KOMACHI YUICHI
IPC: C03B37/075
Filed: 1989-07-24
Abstract: In the production of a waveguide, a pipe (1) of a glass which is soluble in an acid or an alkali is used in order to obtain a smooth inner peripheral surface of a reflecting layer (2, 2C) of the waveguide. After the reflecting layer is formed on the outer periphery of the pipe, the glass pipe is dipped in an etchant to be dissolved and removed. A reinforcement layer (3) can be applied to the waveguide, and the reinforcement layer is made of a resin in order to keep the flexibility of the waveguide. In this case, the reinforcement layer of a resin is formed on the outer periphery of the reflecting layer (2) on the pipe (1), and thereafter the pipe is dipped in the etchant and is removed. The waveguide of a circular cross-section can be flatted. In this case, the reinforcement layer (3) made of a thermoplastic resin is heated to be softened, and then a compressive force is applied to the waveguide radially thereof to flatten the waveguide.
Patent EP-0361897-A2 (EP)
Inventor: ISHIGE OSAMU
IPC: G03C7/305
Filed: 1989-09-27
Abstract: A silver halide photographic light-sensitive material containing a novel magenta dye-forming coupler. The coupler is represented by the following Formula I:
      wherein R₁ is a hydrogen atom or a substituent; R₂ is a substituted or unsubstituted aryl group,a substituted or unsubstituted alkyl group,a substituted or unsubstituted heterocyclic group or a substituted or unsubstituted amino group; provided, R₁ and R₂ are allowed to bond together so as to complete a ring; Z is a hydrogen atom or a group capable of being split off upon coupling reaction with the oxidized product of a an aromatic primary amine developing agent; and EWG is an electron attractive group having a Hammet's σ ρ value of more than 0.3. The photographic material has excellent color repdroduci-bility and improved in color forming efficiency and graininess of images.
Patent EP-0379781-A2 (EP)
Inventor: SAITO AKIO
IPC: B41J2/14
Filed: 1989-10-30
Abstract: A liquid jet recording head comprising a first substrate (100) provided with an energy-generating element that generates an energy for discharging a recording liquid, a second substrate (400) jointed to the first substrate, the second substrate having grooves (411,412) that form passages for the recording liquid in accordance to the position of the energy-generating element at the jointing and being integrated with a discharge port-forming member that forming discharge ports (421,422) for the recording liquid on the front side of the grooves, and a force-endowing (500) member that tightly boxes the first and second substrates to each other by a mechanically endowed force has a high reliability and can be produced in a high productivity at a low cost with a smaller number of production steps.
Patent EP-0375293-A2 (EP)
Inventor: TAKAHASHI TAKESHI
IPC: F21V8/00
Filed: 1989-12-15
Abstract: A back-lighting apparatus for a screen, such as is used for various kinds of display devices, especially that for liquid crystal display panels of word processors, personal computers, television sets and instrument panels. The apparatus comprises a lamp house (31) having a front dis­play pannel (33) illuminated by light sources (32) arranged at the inside of the side walls of the lamp house (31). A light reflective surface (34) is provided inside a back plate of the lamp house (31) which is opposite to the front display panel (33), and a light diffuser (35) is provided between the front display panel (33) and light reflective surface (34),separating the light sources (32) from the display panel (33). Most of the direct light emitted by the light sources (32) is blocked by the light diffuser (35) and reflected uniformly onto the light re­flective surface (34), after which the light permeates the light diffuser (35) to diffuse uniformaly, thus illuminating the front display panel (33) with a sufficient and uniform distribution of brightness.
Patent EP-0344072-A2 (EP)
Title: System for drive control of a toner agitator in an image-forming apparatus and image-forming apparatus comprising said system
Inventor: SAKAKURA SHIGEKI
IPC: G03G15/08
Filed: 1989-05-25
Abstract: In an image-forming apparatus (1), such as an electro-graphic printer, in which an electro-static latent image formed on an photoconductive drum (5) is reproduced by a toner (15), comprising a pulse motor (M) for driving an agitator (13) built-in to a developer unit (8), the agitator (13) is controlled during an initialization process of the apparatus (1) by setting the rotational speed of the motor at a lower level upon a start-up thereof, and converting the same to a higher level corresponding to the normal operational speed after a predetermined period has passed from the start-up, whereby a larger torque is generated from the motor at the start-up stage of the initialization so that the agitator (13) can be smoothly rotated even if the toner (15) has solidified in the developer unit (8).
Patent EP-0405050-A2 (EP)
Inventor: TAKESHIMA EIKI
IPC: G21F3/00
Filed: 1990-01-23
Abstract: This invention relates to a shielding material used as a radiation shield of a container containing radioactive wastes. A radiation shield with an excellent heat-transferring property is fabricated from composite particles (A) obtained by coating core particles (a) of radiation-shielding property with a metal (b) of high thermal conductivity. Composite particles are formed into a certain shape of radiation shield by hot-press forming or other forming or packed into the internal space of radioactive waste container or the shield container cavity to compose a radiation shield.
Patent EP-0391076-A2 (EP)
Inventor: ENGLE EDWARD JACOB III
IPC: C08J3/21
Filed: 1990-03-05
Abstract: A method for preparing a stabilized blend of a poly­olefin and wood pulp suitable for use in an absorbent article, in which a polyolefin, a solvent for the polyolefin, and from 0.1-1.0% by weight, based on the weight of poly­olefin, of an antioxidant stabilizer that is compatible with the polyolefin are combined and heated to form a homogeneous solution of the polyolefin and antioxidant in the solvent, the solution is formed into a polyolefin pulp, and the poly­olefin pulp is mixed with from about 50 to about 95% by weight, based on the total weight of the blend, of a wood pulp, to form a blend that is not subject to ignition at processing temperatures.
Patent EP-0389835-A2 (EP)
Inventor: DOHMANN BERNHARD
IPC: H04N19/587
Filed: 1990-03-07
Abstract: In a method for reproducing received video signals which represent images of various phases of movement of recorded objects, motion vectors being received in addition to the video signals and several frames being represented within one frame period of the received video signals, one of the frames to be represented for each received frame corresponds to a received frame. Signals for other frames to be represented (intermediate frames) are obtained from the signals of two successively received frames by the fact that the picture elements of one received frame are displaced from intermediate frame to intermediate frame by a fraction of the motion vector valid for the respective picture element, the fraction being obtained from the number of frames to be represented per received frame, and that the amplitudes of the video signals of the picture elements of one received frame and of the picture elements of the subsequent received frame which is distant by the motion vector are averaged between the corresponding picture elements of the received frames taking into consideration the position of the respective picture element of the frame to be represented. <IMAGE>
Patent EP-0392385-A2 (EP)
Title: Vorrichtung zur Korrektur von perspektivischen Verzerrungen
Inventor: FLOETHER WERNER
IPC: G03B5/04
Filed: 1990-04-06
Abstract: Die Erfindung betrifft eine Vorrichtung, welche allgemein unter dem Namen PC- oder Shift-Adapter (8) bekannt ist. Um die notwendige Bewegung eines Objektivs (17) relativ zum Bildformat zu ermöglichen, ist das Objektiv an einem Teil der Vorrichtung angebracht, welches relativ zum Bildformat eine Schwenk­bewegung ausführen kann. Der Schwenkpunkt (14) befindet sich dabei außerhalb der bewegten Strahlendurchtrittsöffnung der Vor­richtung möglichst weit von der optischen Achse (12,13) entfernt.
Patent EP-0395913-A2 (EP)
Inventor: BOCK GERD DR
IPC: H04N5/349
Filed: 1990-04-07
Abstract: In a device for image recording, the objects to be recorded in each case being imaged on a semiconductor image sensor with sensor elements arranged in a grid and the charges produced in the sensor elements being read out as video signals after an integration time has elapsed, the imaging on the semiconductor image sensor is cyclically shifted by a fraction of the grid dimension from one integration time to the next. <IMAGE>
Patent EP-0411274-A2 (EP)
Inventor: GLASSCHROEDER JOHANN
IPC: G01N33/04
Filed: 1990-06-05
Abstract: A bottle for temporarily holding a medium to be tested, in particular a milk sample from a supplier, has means arranged in the bottom area for an automatic alignment and/or the transportation of the bottle and, if appropriate, an identification code arranged on the bottle. A bottle of this type is technologically simple and inexpensive to produce, if the bottle engages behind the means and/or the means engage behind the bottle with positive locking. <IMAGE>
Patent EP-0406737-A2 (EP)
Title: Offset printing unit
Inventor: JOHN THOMAS DR
IPC: B41F31/26
Filed: 1990-06-30
Abstract: An offset printing unit has a blanket cylinder, a plate cylinder, a forme inking cylinder, having a resilient operating surface, which cylinders are all driven at the same rotational speed, and a screen roller feeding ink to the forme inking cylinder. In order to avoid a slipping movement between the plate cylinder and the forme inking cylinder, the forme inking cylinder has a diameter of about 99% of the diameter of the plate cylinder. The forme inking cylinder has a coating made of an elastic, ink-receptive material, the thickness of which coating is 2 to 3% of the diameter of the forme inking cylinder and which has a Shore hardness of 60 to 70 DEG . For operation, the forme inking cylinder is placed against the plate cylinder in such a way that it is in contact with the plate cylinder over a length of 7 to 9 mm in the circumferential direction. 
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Patent EP-0406762-A2 (EP)
Inventor: TASHIRO MASASHI
IPC: H05B33/14
Filed: 1990-07-02
Abstract: An organic electroluminescent device having an organic hole injection transport layer and an organic luminescent layer formed between two conductive layers constituting electrodes, wherein the organic luminescent layer contains a compound selected from the group consisting of a compound of the following formula (I):
      wherein each of Ⓐ and Ⓑ is an aromatic hydrocarbon group which may have a substituent, Ⓒ is a nitrogen atom which may have a substituent, a sulfur atom, an oxygen atom, or a selenium atom, and Ⓓ is a nitrogen atom, or a carbon atom which may have a substituent; a compound of the following formula (II):
      wherein each of Ⓔ, Ⓕ, Ⓖ and Ⓗ is an aromatic hydrocarbon group which may have a substituent, Ⓘ is a nitrogen atom which may have a substituent, a sulfur atom, an oxygen atom, or a selenium atom, and Ⓙ is a hydrogen atom, a cyano group, an amide group, an ester group, an alkyl group, a carboxyl group, an aromatic   hydrocarbon group which may be substituted, or an aromatic heterocyclic group which may be substituted; and a compound having at least one group selected from the group consisting of aromatic hydrocarbon cyclic groups and aromatic heterocyclics groups, bonded directly, or via other group, to a naphthyridine skeleton of the following formula:
Patent EP-0411623-A2 (EP)
Inventor: MAGALOTTI GIANFRANCO
IPC: F16F9/02
Filed: 1990-08-02
Abstract: The shutter opening device (1) , particularly for pleasure craft hatchways, has a gas spring type pneumatic cylinder (3) which actuates the closing and opening movements of the shutter or hatch (2). A control rod (8) protrudes from the stem (5) of the cylinder (3), and a pivoting lever (25) acts upon the rod (8). A button (19) is used to keep the lever (25) in one of the two positions which either locks the stem (5) in a secured position or permits the stem (5) to freely slide.
Patent EP-0418878-A2 (EP)
Inventor: ACHARYA KISHORE C
IPC: G01T1/161
Filed: 1990-09-19
Abstract: A method and apparatus for motion correction of image information collected in cardiology inspection systems, comprising injecting a radioactive fluid into the patient, detecting radiation emitted by said radioactive fluid circulating within the patient while the patient is in motion, generating an electronic signal from said detected radiation, and manipulating said electronic signal to generate a video signal characteristic of the area projected volume containing said radioactive fluid, said manipuplated electronic signal corrected to generate said dynamic images substantially free of the patient body motion arising from the exercise.
Patent EP-0424968-A2 (EP)
Inventor: ASANO JUNICHI C O CANON KABUSH
IPC: B41J13/10
Filed: 1990-10-26
Abstract: The present invention provides a recording system comprising a recording means (1) for performing the recording on a sheet (6), a first rotary member disposed at a downstream side of the recording means (1) and contacting an unrecorded surface of the sheet (6) on which the recording is performed by the recording means (1) and adapted to apply a feeding force to the sheet (6), and a second rotary member being provided at its peripheral surface with a plurality of teeth and contacting a recorded surface of the sheet (6) wtth the tips of the teeth thereof, and cooperating with the first rotary member to feed the sheet (6). The plural teeth of the second rotary member are staggered with other teeth in a direction transverse to a sheet feeding direction.
Patent EP-0435248-A2 (EP)
Inventor: NAGANO MASASHI
IPC: B62L3/02
Filed: 1990-12-26
Abstract: A brake control apparatus (1) for a bicycle. The appratus (2) has a control lever (4) operatively connected with a control cable for pulling the cable (I) and a force transmission ratio adjuster mechanism (12) for adjusting a force transmission ratio in association with an operation of the control lever. The force transmission ratio is defined as a ratio obtained by dividing an output force from the cable associated with application of a unit input force to a certain lever position of the control lever. With the appratus of the invention, this force transmission ratio is so determined as to have a maximum value at a position during an entire stroke of the lever between a stroke start end and a stroke finish end and the maximum value position is on the side of the finish end after a play stroke on the side of the start end.
Patent EP-0422704-A2 (EP)
Inventor: VEENMAN SIMON JOHANNES MARIE
IPC: A01G9/06
Filed: 1990-07-25
Abstract: The invention relates to a cup-shaped body provided with an upwardly extending boundary wall, which bounds a cavity which is intented for accommodating a ball of cultivating material for raising a plant or the like . Several channels, which are open at their upper and lower ends and which extend in the vertical direction of said cup-shaped body, are disposed near said boundary wall. At its bottom side the cavity is closed by a bottom plate, in which there is provided at least one passage.
Patent EP-0420365-A2 (EP)
Inventor: BOETTCHER FRED
IPC: F21V5/00
Filed: 1990-09-24
Abstract: The invention relates to a luminous element made from a transparent material for slipping onto the holder of an incandescent lamp, especially an incandescent lamp of a so-called illumination chain, which consists of a multiplicity of incandescent lamps that are arranged at a mutual spacing and connected to electrical line sections, having a plurality of light exit faces, which are arranged distributed over its circumference in at least two essentially star-shaped circumferential rows and are respectively at an angle to an adjacent light exit surface, mutually adjacent light exit faces respectively extending at an angle with respect to one another and/or being arranged offset with respect to one another in the circumferential direction, and having a slip-on opening arranged essentially centrally, the slip-on opening having the basic geometrical shape of two conical frustums placed against one another, the respectively largest circular cross-sections of a conical frustum being directed towards the respective outside of the luminous element. <IMAGE>
Patent EP-0409388-A2 (EP)
Inventor: DUNDAS DENNIS L
IPC: B29C49/00
Filed: 1990-05-24
Abstract: A molten parison (12) is blow molded using a pair of complementary mold halves (14 and 16) to form a sealed aseptic bottle (10) for subsequent opening and filling. The pressure of the gas in the interior of the bottle (10) when sealed is subatmospheric to prevent distortion of the bottle.
Patent EP-0426275-A2 (EP)
Inventor: SWART MARK A
IPC: G01R1/067
Filed: 1990-06-22
Abstract: A test probe assembly comprises a barrel (22) having a hollow interior and a plunger (130) which slides axially in the interior of the barrel (22). The plunger (30) has an outer portion extending through an open end of the barrel, terminating in a contact tip (32) outside the barrel (22) for contact with a text point. In one embodiment, the plunger (3) also has a hollow elongate receptacle (36) extending through the interior of the barrel (22). The receptacle (36) has a geometric-shaped pilot hole (40), preferably square, spaced from the open end of the barrel (22). An elongate fixed guide member (54) in the barrel (22) extends through the pilot hole (40). The guide member (54) extends through the interior of the barrel (22) away from the pilot hole (40). The guide member (54) has an outer surface of preferably square-shaped configuration engaging the pilot hole (40). A spring (63) inside the barrel (22) extends along the guide member (54) and is biased against the internal end of the receptacle (36) inside the barrel (22). Axial travel of the plunger (3) into the barrel (22) is against the bias of the spring (63). The square-shaped outer surface of the guide member (54), engaging the square pilot hole (40), controls rotational motion of the plunger (3) as it travels along the guide member (54). against the bias of the spring (63). In one embodiment, a helical configuration (64) in the outer surface of the guide member (54) engages the pilot hole (40) so that axial travel of the receptacle (36) causes the plunger (30) to rotate about its axis, in order to provide good frictional contact between the plunger tip (32) and the test point on the unit under   test. In another embodiment, the cooperating square-shaped engaging portions of the guide member (54) and the pilot hole (40) provide controlled linear and non-rotational travel of the plunger (30) relative to the barrel (22).
Patent EP-0424022-A2 (EP)
Inventor: LEE PIL HWA
IPC: C01G1/00
Filed: 1990-10-10
Abstract: A manufacturing process of a high temperature superconductor is disclosed. First, powders of Bi₂O₃ , SrCo₃ , CaCo₃ , CuO and PbO are measured in the ratios of 1.4 : 0.6 : 2 : 2 : 3.8, and then, they are crushed and mixed together by means of a ball mill. Then the mixture is calcinated two or three times at a temperature of 600 - 800° C for 24 - 48 hours, and then, sintering is carried out at a temperature of 800 - 900° C for 48 hours. Then a cold pressing and a hot pressing are carried out, and finally a sintering is carried out for two days. According to the present invention, the manufacturing period is shortened.