baber/WOPTO huggingface dataset:
Patent EP-0417699-A2 (EP)
Inventor: MATSUOKA SAIJI C O TECHNICAL R
IPC: C21D8/04
Filed: 1990-09-10
Abstract: A cold-rolled steel sheet suitable for deep drawing has a composition containing up to about 0.005 wt% of C, up to about 0.1 wt% of Si, up to about 1.0 wt% of Mn, up to about 0.1 wt% of P, up to about 0.05 wt% of S, about 0.01 to 0.10 wt% of Aℓ, up to about 0.005 wt% of N, one, two or more elements selected from the group consisting of about 0.01 to 0.15 wt% of Ti, about 0.001 to 0.05 wt% of Nb and about 0.0001 to 0.0020 wt% of B, and the balance substantially Fe and incidental impurities. The steel sheet exhibits a Lankford value (r-value) of about  r  ≧ 2.8 and also exhibits the difference (r max  - r min ) between the maximum value r max  and the minimum value r min  satisfying the condition of (r max  - r min ) ≦ about 0.5. The steel sheet is produced by a process having the steps of: conducting hot-rolling on the steel material of the above-described composition; conducting a primary cold rolling at a rolling reduction not smaller than about 30%; conducting intermediate annealing at a temperature ranging between the recrystallization temperature and about 920°; conducting secondary cold rolling at a rolling reduction not smaller than about 30% so as to provide a total rolling reduction not smaller than about 78%; and conducting final annealing at a temperature which is between the recrystallization temperature and about 920°C.
Patent EP-0429097-A2 (EP)
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B27/46
Filed: 1986-08-29
Abstract: A photographic camera capable of selecting a real focal length photographic mode for printing a normal range of a frame of film and a plurality of pseudo focal length photographic modes, each being different in pseudo focal length from each other, for printing a range narrower than the real focal length photographic mode. A display panel is provided on the camera body to display the photographic mode selected and a display panel is provided in a viewfinder to display the photographic range which will be printed on a photographing paper.
Patent EP-0397273-A2 (EP)
Title: Process for oligomerizing olefins in order to produce liquid C5 + hydrocarbons
Inventor: SOAVE GIORGIO
IPC: C07C2/08
Filed: 1990-05-09
Abstract: A process for oligomerizing light olefins in order to produce C₅+ hydrocarbons is disclosed, which essentially comprises the following steps:
     (a) a reaction feed stream containing light olefins is pre-heated up to a temperature of at least 230°C;   (b) the pre-heated feed stream is oligomerized by means of a conversion catalyst in two or more reactors in cascade, with the reaction product being cooled at the outlet from each one of said reactors;   (c) from the reaction product from the last reactors, C₄-­hydrocarbons are removed in a distillation tower, with the desired C₅+ hydrocarbons being obtained at tower bottom, and an at least partially liquid stream containing (C₃-C₄)-alkanes being obtained overhead,    characterized in that at least one portion of said liquid stream containing (C₃-C₄)-alkanes is recycled to one or more side point(s) of each individual reactor used; inside each one of said reactors the catalyst layer is subdivided into two or more beds, with said recycle stream being injected between said beds, in order that the desired temperature profile is maintained along the concerned reactors.
Patent EP-0390599-A2 (EP)
Inventor: HOSOYA MASAHIRO C O INTELLECTU
IPC: G03G21/00
Filed: 1990-03-30
Abstract: The first means with respect to the cleaner-less image forming apparatus has means (13) for equalizing a toner image of an electrostatic latent image holding member (1), which comprise a plurality of electrode portions (13a,13b) contactably and approachably disposed on the electrostatic latent image holding member (1). The second means with respect to the cleaner-less image forming apparatus as an equalization member (13) consisting of an elastic forming substance for disturbing a transfer residual toner of the electrostatic latent image holding member and equalizing the toner distribution, the equalization member being contactably or approachably disposed to the electrostatic latent image holding member. The third means with respect to the cleaner-less image forming apparatus has an equalization member consisting of an electric conductor or a resistor for disturbing a transfer residual toner image of the electrostatic latent image holding member and equalizing the distribution, the equalization member being contactably and approachable disposed on the electrostatic latent image holding member, an AC electric field being formed between the equalization member and the electrostatic latent image holding member.
Patent EP-0397457-A2 (EP)
Inventor: MARPLE JACK WILLIAM
IPC: H01M10/0587
Filed: 1990-05-08
Abstract: A spirally wound electrode assembly for use in electrochemical cells has an outer anode layer with a tab located thereon, and an electrically insulating and ionically impermeable overwrap film disposed about the assembly, one end of which is inserted into the assembly between the end of the cathode layer and one of the anode layers wherein, upon forced discharge of the cell, the portion of the anode with the tab is disconnected in a fuse-like manner from the remainder of the anode, breaking the circuit.
Patent EP-0429304-A2 (EP)
Inventor: IMOSE JUN
IPC: C07D471/04
Filed: 1990-11-21
Abstract: A veterinary composition for the treatment or prophylaxis of infectious diseases caused by infectious microorganisms which comprises at least one pyridone-carboxylic acid compound of the formula:
      wherein 
R¹ is lower alkyl, halo(lower)alkyl, cyclo(lower) alkyl or substituted or unsustituted phenyl; 
R² and R³ are each hydrogen, hydroxyl, lower alkoxy, halogen or a group of the formula: -CH₂N(R⁵)R⁶ (in which R⁵ and R⁶ are each hydrogen, lower alkyl, lower alkenyl or hydroxy(lower)alkyl); 
R⁴ is hydrogen, oxo, hydroxyl, lower alkoxy, halogen or a group of the formula: -CH₂N(R⁷)R⁸ (in which R⁷ and R⁸ are each hydrogen or lower alkyl; 
X is hydrogen or halogen; 
Y is CQ (in which Q is hydrogen or halogen) or nitrogen or, when taken together with R¹, may form a group of the formula: =C-OCH₂C(R⁹)H- (in which R⁹ is hydrogen or lower   alkyl and the carbon atom to which R⁹ is attached links to the nitrogen atom in the pyridone ring); the compound themselves and a process for their production.
Patent EP-0434282-A2 (EP)
Inventor: KREINHEDER DONALD E
IPC: H01Q21/28
Filed: 1990-12-11
Abstract: A single aperture antenna system disposed to operate simultaneously in active radar and passive broadband modes is disclosed herein. The dual mode antenna apparatus 40 of the present invention includes a waveguide antenna array 50 which generates a first radiation pattern of a first polarization within an antenna aperture A described thereby. The antenna apparatus 40 of the present invention further includes a broadband antenna array 60 coupled to the waveguide antenna array 50 for generating a second radiation pattern of a second polarization within the aperture A.
Patent EP-0451635-A2 (EP)
Inventor: VON BONIN WULF DR
IPC: B32B18/00
Filed: 1991-03-28
Abstract: Sandwich-like lightweight mouldings have a core material containing expandable graphite expanded to match the mould, and optionally binders, and at least one outer layer of thermoplastic material.
Patent EP-0459323-A2 (EP)
Inventor: SCHIETTECATTE PATRICE JEAN COR
IPC: A47J31/06
Filed: 1991-05-24
Abstract: Percolator holder comprising a bowl (1) for receiving a coffee filter (2) whose base (3) is perforated, and a chamber (4) for collecting the infusion comprising a channel (5) whose outlet (6) communicates with a dispensing funnel (7).
 According to the invention, the percolator holder is equipped with a foam-producing device comprising a flexible blade (14), arranged transversely to the outlet (6), one end (16) of which is anchored to the base wall (9) of the chamber (4) and the other end (18) of which is applied against the said outlet (6), as well as a partition (19) arranged around the blade (14) and extending downwards so that the infusion stream is sprayed onto the partition, forming the foam.
 The invention applies particularly to a percolator holder for a domestic coffee-making machine. 
<IMAGE>
Patent EP-0463601-A2 (EP)
Inventor: OHNUMA HIROKO
IPC: G11B5/702
Filed: 1991-06-24
Abstract: A magnetic recording medium which comprises a non-magnetic support and a magnetic recording layer formed on the support is described. The magnetic recording medium is made of a dispersion of a magnetic powder in a resin binder which is comprised of a first resin having at least one polar group at a rate of from 0.01 to 10 mmols/g and a glass transition point, Tg, of from -50 to 40°C and a second resin having a polar group in an amount smaller than the first resin and having a glass transition point, Tg', of higher than 40°C and not higher than 200°C.
Patent EP-0476684-A2 (EP)
Inventor: AKETAGAWA KEN-ICHI
IPC: C30B25/18
Filed: 1991-09-20
Abstract: A thin film deposition method consists of placing a wafer or substrate whose surface contains at least two kinds of materials inside a vacuum chamber or vessel, supplying a reactant gas into the vacuum chamber or vessel, the reactant gas containing molecules having a low sticking coefficient relative to at least one of the at least two kinds of materials, and allowing an epitaxial growth to occur on the other kind of materials contained in the wafer or substrate. 
     The method further includes setting the pressure inside the vacuum chamber or vessel filled with the reactant gas equal to a pressure range in which the mean free path (d) of the reactant gas molecules is longer than the shortest distance (L) between the wafer or substrate placed inside the vacuum chamber or vessel and the vacuum side-exposed wall of the vacuum chamber or vessel, i.e., d > L. 
     The method further includes stopping the introduction of the reactant gas into the vacuum chamber or vessel until the total amount of the reactant gas introduced into the vacuum chamber or vessel reaches its level at which a thin film can be created onto the surface containing the kind of material having the low sticking coefficient relative to the reactant gas, or more specifically, stopping the introduction of the reactant gas until the total amount of the reactant gas molecules striking against the wafer or substrate reaches its level at which a thin film can be created onto the surface containing the kind of material having the low sticking coefficient.
Patent EP-0479180-A2 (EP)
Inventor: ECKES PETER DR
IPC: C12N15/10
Filed: 1991-09-30
Abstract: The invention relates to genes for the production of virus-resistant plants. The gene codes for a sequence which can act as initiation sequence for the synthesis of a complementary RNA and which is subsequently linked to an antisense sequence which, in the sense orientation, makes cap-independent translation possible, and to an antisense sequence which, in the sense orientation, codes for a protein which is destructive for the metabolism of a plant. After a virus has infected the cell, the RNA is transcribed by means of the viral replicase or by a replicase function which has been activated by another mechanism in the cell into a complementary RNA, and the information, which is now present in the sense orientation, for a cell-destructive enzyme is read off.
Patent EP-0492292-A2 (EP)
Inventor: SOELKNER GERALD DR
IPC: G02B5/122
Filed: 1991-12-11
Abstract: In order to be able to apply confocal imaging technology in a scanning laser microscope in transmitted-light mode, it has always previously been necessary to displace the sample (IC) to be investigated horizontally in the laser beam (LA). This method is extremely time-consuming, in particular when the measurement requires a multiplicity of sample points to be scanned. The scanning laser microscope according to the invention uses a collector lens (KL) in order to focus the laser radiation emerging divergently on the sample underside and to relay it to a triple prism (TP) serving as reflector. Since the triple prism (TP) reflects the incident beam parallel to itself, and the focal planes (BE) of the collector lens and objective lens (KL, OL) coincide, the laser radiation once again traverses the region (FO) of the measurement point. The laser radiation (LA') emerging on the sample topside is detected by the objective lens (OL), deflected in the deflecting unit (S), and coupled out with the aid of a beam splitter (HS). A confocal beam path guarantees a high resolution in depth, which corresponds approximately to 0.7 times the wavelength of the laser radiation (LA) used. <IMAGE>
Patent EP-0447096-A2 (EP)
Inventor: LOGAN RALPH ANDRE
IPC: H01S3/07
Filed: 1991-03-05
Abstract: Disclosed is a graded index separate confinement heterostructure quantum well (GRIN-SCH QW) laser with continuously graded, substantially index matched InGaAsP confinement layer (12,15). The inventive device is well adapted for high power output in the wavelength region 1.2-1.68µm. In particular, it can readily be designed to have an output wavelength that makes it suitable as pump source for Er-doped optical fiber amplifiers. A method of manufacturing a laser according to the invention is also disclosed.
Patent EP-0463732-A2 (EP)
Inventor: CLARK ANDREW LEWIS
IPC: G06F3/048
Filed: 1991-05-24
Abstract: During an animation of a computer program's execution, program statements 302 are displayed using multiple colours according to the respective frequency of execution of each statement. As a program statement becomes the current executed statement during the animation, the statement's frequency of execution is calculated as the number of times the statement has been executed so far during the animation, divided by the total number of statement executions throughout the animation. A display colour is assigned based on whether the statement's execution frequency has reached one of two or more thresholds. The multi-coloured display of program statements based on thresholds of execution frequency assists the programmer in understanding the operation of the program.
Patent EP-0476809-A2 (EP)
Title: Graphic image processing apparatus
Inventor: YASUHARA NAE
IPC: A63F13/10
Filed: 1991-07-16
Abstract: A graphic image processing apparatus comprises character pattern selecting keys (22,23) for selecting a predetermined character pattern, a colour selecting keys (21) for selecting predetermined colour data corresponding to the character pattern, a display device (8) for displaying the character pattern, a joystick (10) for moving a cursor on the display device (8), a first memory (3) for storing data corresponding to the character pattern and colour information and reading it out, a second memory (6) for storing display data which are displayed on the display device (8), a control means (1) for changing the cursor to the character pattern by operating the character pattern selecting keys (22,23), and an executing key (33) for fixing the character pattern in the second memory (6) so as to display a desired position which is decided by the user by operating the joystick (10).
Patent EP-0484008-A2 (EP)
Inventor: OSONE HIDEKI
IPC: G06F12/10
Filed: 1991-10-17
Abstract: This information processing unit operates a predetermined operation among three values of a virtual address, a segment table origin address for use in the translation of the virtual address, and a virtual machine identifier, or between two values of the above three values, and reads a TLB in accordance with the operated result as an index address; or operates a predetermined operation among three values of an access list entry number, an access list designation source origin used in the translation of the access list entry number, and a virtual machine identifier, or between two values of the above three values, and reads an ALB in accordance with the operated result as an index address. By using this unit a thrashing of the translation buffer can be prevented.
Patent EP-0491649-A2 (EP)
Inventor: PLESS BENJAMIN
IPC: A61N1/39
Filed: 1991-12-12
Abstract: A programmable implantable medical device utilizable for delivering a configurable defibrillation waveform to a heart. The device includes defibrillation electrode means adapted to be connected to the heart for delivering a multiphasic defibrillation waveform thereto. A programmable waveform generator connected to the heart generates the multiphasic waveform such that at least one phase of the defibrillation waveform has programmed constant tilt.
Patent EP-0499906-A2 (EP)
Inventor: BIPPES BERND MICHAEL
IPC: F42B5/045
Filed: 1992-02-08
Abstract: To increase the power of ammunition (1) with a flechette-type projectile (3), a high length/diameter ratio of the flechette-type projectile becomes possible in that the tail unit (16) of the flechette-type projectile (3) is mounted between ignition tubes (13) of the propellent-charge igniter (4). <IMAGE>
Patent EP-0501528-A2 (EP)
Inventor: YOSHIDA MASAYUKI
IPC: H04N5/76
Filed: 1987-04-15
Abstract: A data playback method for a playback apparatus capable of playback of both a composite CD video disc and a CD disc wherein the improvement comprises: 
    comprises reading disc identifier data recorded in a lead-in area of a disc which is being played, judging whether the disc is of composite type on the basis of the disc identifier data and whether playback of data from said video area is designated, and, if the disc is found to be of said first type with playback of said video area designated, immediately accelerating the disc towards a specified maximum speed of rotation for playback and moving a data detection point of the pickup of the apparatus towards the video area.
Patent EP-0526812-A2 (EP)
Inventor: KUNERT HEINZ DR
IPC: E06B5/00
Filed: 1992-07-24
Abstract: Window, arranged in a casement, turnable through 180 DEG  about a centre axis and having at least one window wing opening in the usual way, with an insulating-glass pane consisting of a white-glass pane and of a selective absorption pane, with a casement surrounding the insulating-glass pane on all sides, with bands arranged in the region of a side edge for swinging open the window wing, with a turning joint arranged on the casement along a vertical or horizontal centre axis, for turning the insulating-glass pane through 180 DEG , with a frame fixed to the building, and with a continuous seal between the frame fixed to the building and the casement for the insulating-glass pane.
Patent EP-0529530-A2 (EP)
Inventor: SANGER KURT MICHAEL
IPC: G06K15/12
Filed: 1992-08-21
Abstract: A method is disclosed for the calibration of a multichannel printer. The printer comprises a plurality of diode lasers which are modulated in accordance with an information signal. Radiation from the diode lasers is imaged onto a receiving medium such as a thermal print medium. The thermal print medium is supported on a drum which is rotatable about an axis. In order to balance the output from the diode lasers, test patterns are formed on the receiving medium with each of the lasers using known power inputs. The density of each of the test patterns is measured, and the density values obtained are correlated with the input power levels for each of the lasers. The measurement of densities produced by a single laser is facilitated by slowing the print head down by a factor of the number of lines normally printed and writing with one line source at a time.
Patent EP-0538782-A2 (EP)
Inventor: KAWASE HAJIME
IPC: H01R13/629
Filed: 1992-10-20
Abstract: A connector with a lever for reducing the force required the connection between the first and second interlocking connectors (13 and 14). The first connector (13) includes a freely-pivoting lever (31) with a pair of connector guide holes (28a and 28b). The second connector (14) includes a pair of guide pins (37). A connector box (12) secured at any given location includes a connector cavity (12), with an opening (16a) on the mating member side (12a), for said first and second connectors (13 and 14). Guide rails (18a, 18b, 20A, and 20B) are provided in the connector box housing (12) for guiding the first and second connector (13 and 14). A lever guide means (24) is further provided in the housing (12) for guiding the lever (31) according to the movement of first connector (13). When the second connector member (14) is pressed against the first connector member (13) housed in the housing (12), the guide holes (28a and 28b) engage with the guide pings (37) and force to pull the second connector member (14) to the first connector member (13) according to the moving position of thereof.
Patent EP-0501832-A2 (EP)
Inventor: DAVIDSON HOWARD
IPC: G06F3/147
Filed: 1992-02-28
Abstract: An arrangement for displaying the output of an electronic system such as a computer including a light gate array having at least one column of polarizable light windows, apparatus for providing a light source to the windows of a column, apparatus for polarizing the light furnished to each of said windows from each of said light sources in a first sense, apparatus for selectively varying the characteristics of the windows of the light gate array to rotate the polarization of light transferred therethrough, apparatus for transferring light furnished through the windows of one polarization and blocking light of another polarization, and apparatus for scanning the light transferred by the windows for viewing to focus at points defining columns of pixels.
Patent EP-0510924-A2 (EP)
Inventor: TAKAHASHI HIROHARU
IPC: G06K15/00
Filed: 1992-04-22
Abstract: In an output method and output apparatus, one page of text data is divided into portions corresponding to bands of the print image of the page. Each portion of data is serially developed as a high-density image (600dpi) on a bit map memory, and then is serially printed. One page of graphic data is, as a whole, developed as a low-density image (300dpi) on the bit map memory. The low-density image is smoothed before output.
Patent EP-0539240-A2 (EP)
Inventor: YUASA HAJIME
IPC: E21B47/13
Filed: 1992-10-26
Abstract: A measurement-while-drilling system (2) for measuring data at the bottom part of a well (1), in real time, by means of a sonde (30). The sonde (30) is arranged so that it can be mechanically and electronically connected to or separated from a first drill pipe (11A) so that it can be retrieved by wireline whenever necessary, whereas the measuring sensors are located in a lower connecting pipe (20) near the bit (13). Data received by these sensors is transmitted to the sonde (30) via an electromagnetic coupling. Within the sonde (30), the electric signals received from the sensors are altered to mud pressure signals for transmission of the data to the earth's surface. The electricity for the sensors and the sonde can be obtained by respective mud driven generators, one of which is located in the sonde (30), the other in the lower connecting pipe (20).