baber/WOPTO huggingface dataset:
Patent EP-0366014-A2 (EP)
Title: Three-dimensional image generator
Inventor: SATO TAKURO OKI ELECTRIC INDUS
IPC: G06T15/00
Filed: 1989-10-20
Abstract: A three-dimensional image generator generates a random signal which it filters in two dimensions generate a realistic three-dimensional image of a natural object such as ocean waves or clouds. By performing the filtering operation repeatedly on overlapping intervals of the random signal, related images can be obtained to generate moving scenes at real-time rates. Two or more partial image generators can be connected in parallel to generate different directions of motion, or different parts of a complex scene. Within each partial image generator, two or more space filters can be connected in parallel to generate superimposed patterns, such as small ripples superimposed on large waves. This image generator is much faster than previous, fractal image generators.
Patent EP-0369287-A2 (EP)
Inventor: SAIVE ROLAND DR
IPC: C08F10/02
Filed: 1989-11-07
Abstract: The invention relates to a process for the preparation of low-pressure ethylene polymers by polymerising the monomers in the presence of a Ziegler catalyst system, in which process the solid ethylene polymer obtained is reacted in the melt with additives which are able to form acids by esterification. The ester-forming additives are preferably epoxide compounds.
Patent EP-0376286-A2 (EP)
Inventor: KOBAYASHI HIROYUKI
IPC: G05B19/23
Filed: 1989-12-27
Abstract: Method and apparatus for fine movement of a specimen stage (7) of an electron microscope wherein a value of enlargement magnification M of the electron microscope is set, a manipulation unit (14) adapted to move an image enlarged by the electron microscope in X or Y direction is then manipulated, a pulse signal PX2 or PY2 which accords with a manipulation amount of the manipulation unit is delivered, the specimen stage is moved in the X or Y direction in accordance with the delivered pulse signal, a pulse signal PX1 or PY1 which accords with a moving distance of the specimen stage in the X or Y direction is delivered, and the operation of movement of the specimen stage is stopped when the relation represented by PX2 · K/M = PX1 or the relation represented by PY2 · K/M = PY1 stands, where K is a constant.
Patent EP-0326420-A2 (EP)
Inventor: PURDY GEOFFREY WILLIAM
IPC: F21V7/06
Filed: 1989-01-27
Abstract: A miner's cap lamp includes a reflector (11) having a substantially parabolic reflecting surface having a lamp reflector having a substantially parabolic reflecting surface wherein the curvature of the reflecting surface has a gradient variation from that of a true parabola curve Y² = 4MX along at least one line towards the outer edge (14) of the reflector, wherein the gradient along said line has a value equal to that of a true parabola at the maximum value of X for the reflector but has a value greater than the gradient of a parabolic surface for a modified region (19,20) located nearer the pole of the curve, the said gradient variation varying continuously over said modified region, such that the said gradient variation is a minimum at the maximum value of X of the modified region and the said gradient variation is a maximum at the minimum value of X of the modified region.
Patent EP-0330317-A2 (EP)
Inventor: CYKMAN JOSE
IPC: B60R11/00
Filed: 1989-01-31
Abstract: An anti-theft device for use with a radio or cassette player installed in a motor vehicle comprises a casing having front (10a) and rear (10b) interlocking members. Integrally formed with the front casing member (10a) is a protective housing portion (18) for the body member (20) of a padlock. The shackle (22) of the padlock is protectively housed in an integrally formed extension (30) of the rear casing member (10b). The casing can be anchored to the car floor by a U-­shaped leg (52).
Patent EP-0330455-A2 (EP)
Inventor: UENO HIDEYUKI C O PATENT DIVIS
IPC: H04N19/593
Filed: 1989-02-22
Abstract: An image encoding apparatus has a memory (12) for storing image data corresponding to an object for every frame, and a face region detecting circuit (15) for detecting a difference between input frame image data and preceding frame image data, and extracting image data of a face region of the object on the basis of the difference data. More bits are allocated to the extracted face region than those to the remaining image region.
Patent EP-0356175-A2 (EP)
Inventor: NAKAZAWA SHINZO
IPC: A23L33/15
Filed: 1989-08-18
Abstract: The composition comprises highly nutritious powder of gourd fruit which is available as solid nutritious food or nutritious beverages. The gourd powder composition contains the powder of gourd fruit, creaming syrup and/or L-ascorbic acid. The other nutritious ingredient can be added if necessary. When supplied as beverages, the foaming agents can be added thereto. The L-ascorbic acid is used mainly for the purpose of removing the grassy-smelling peculiar to the gourd. The creaming syrup is used to have the powder of gourd fruit deflocculated in the liquid. If the foaming agents are added thereto, the powder of gourd fruit is more easily deflocculated in the liquid and the cooling beverage like cream soda can be made.
Patent EP-0360623-A2 (EP)
Inventor: STROBL GEORG
IPC: H02K5/22
Filed: 1989-09-22
Abstract: A splashproof cover 7 for an electric motor ccmprises a plastics body 8 having a connector 15 moulded thereon for connection to a power supply. Two conductors 17 are moulded in the body 8 and each comprises a terminal 16 and a body part 18 from which a tongue 20 projects. The tongues 20 are received in slots 6 in the motor end cap 3 to secure the cover thereon. Slots 19 in the body part receive the motor terminals 5. A skirt 9 on the body 8 surrounds the periphery 10 of the end cap 3.
Patent EP-0388681-A2 (EP)
Inventor: LANCASTER PETER E
IPC: A61F13/62
Filed: 1990-03-02
Abstract: A disposable absorbent garment (20) includes a moisture impervious outer layer (22), a nonwoven moisture pervious inner layer (24), an absorbent layer (26) sandwiched and encased between the inner and outer layers (24, 27), with the sandwiched layers having opposed first (30) and second (32) waist edges and two opposed side margins (34, 36). The garment further includes a fastener or closure system (48) comprising a pair of gripping strips (50) or extensions from each of the side margins along the second waist edge (32), each gripping strip having a plurality of first resiliently deformable connectors integrally formed therein. The fastener system further includes a pair of targets (52) located on the outer layer (22) along the first waist edge adjacent each side margin (34, 36), each target (52) having a plurality of second connectors (56) integrally formed thereon which are adapted to engage the first connectors (54) of the gripping strips. The first and second connectors (54, 56) comprise interlocking means of the fastener system and include a plurality of interlockable projections and receptacles. The projections and receptacles may be circular or of any polygonal shape or they may comprise interlocking ridges and grooves. In one embodiment, each of the first connectors is a receptacle comprising a throat which extends through the gripping strip, and each of the second connectors comprise a projection which projects through and interlocks with a gripping strip throat.
Patent EP-0391154-A2 (EP)
Inventor: MARCHESANO CARLO
IPC: G03C5/30
Filed: 1990-03-22
Abstract: A concentrated alkaline photographic developer com­position, packaged in a single part to be diluted with water to form a ready to use developing solution for sil­ver halide photographic materials, which comprises di­hydroxybenzene developing agents, inorganic alkali agents, inorganic antioxidant agents, sequestering agents and antifoggants, wherein said inorganic antioxidant agents comprise Na₂SO₃ (sodium sulfite) and K₂SO₃ (potas­sium sulfite) in a molecular ratio of 1:1 to 1:3 in an amount of from 1.6 to 4 moles per liter, the molecular ratio between said inorganic antioxidant agents and the developing agents is from 1.50 and 4.00, and said concen­trated developer composition has a specific gravity high­er than 1.300 at 20°C, and 
a method of making a concentrated alkaline photo­graphic developer composition, packaged in a single part to be diluted with water to form a ready to use develop­ing solution for silver halide photographic materials, which comprises dihydroxybenzene developing agents, inor­ganic alkali agents, inorganic antioxidant agents, se­questering agents and antifoggants, characterized in that comprises the following steps:
     a) preparing an aqueous KOH concentrated solution having a specific gravity not higher than 1.110 at 20°C,   b) adding to the resulting solution inorganic anti­oxidant agents which form sulfite anions (SO₃⁻⁻) in aque­ous solution, at least half in moles of which being Na₂S₂O₅ (sodium metabisulfite), in a quantity of from 0.8 to 2 moles per liter,   c) adding to the resulting solution further aqueous   KOH concentrated solution until the specific gravity of the resulting solution is ≧ 1.175 at 20°C,   d) adding to the resulting solution developing agents in such a quantity that the molecular ratio be­tween said inorganic antioxidant agents and the develop­ing agents is from 1.5 to 4.00, and   e) adding the other components of the developer com­position in such a quantity to obtain a concentrated de­veloper composition having a specific gravity higher than 1.300 at 20°C.
Patent EP-0390176-A2 (EP)
Inventor: NOZOKIDO TATSUO HITACHI DAINI
IPC: A61B5/055
Filed: 1990-03-29
Abstract: A testing method and apparatus by use of nuclear magnetic resonance measure, at timings influenced and not influenced from chemical shift, nuclear magnetic resonance signals taken from a sample to be tested at least one of whose values of permeability and chemical shift is known and a reference sample both of whose values of permeability and chemical shift and their spatial distribution are uniform thereby to acquire four items of image vector information. Further, the testing method and apparatus take phase differences between the items of image vector information to separately extract and phase component influenced by the permeability distribution and the phase component influenced from the chemical shift.
Patent EP-0431242-A2 (EP)
Inventor: COLFORD TERRY
IPC: F16H55/42
Filed: 1990-05-12
Abstract: A torsional vibration damper in which a fly-ring (3) is fixed on the outer circumference of a hub ring (1) of metallic material by a separately manufactured spring ring (4) of rubber. On the side facing the spring ring (4), the hub ring (1) is provided with a firmly adhering continuous coating (5) of thermosetting plastic. The ratio of the mean radial thickness (A) of the coating and of the mean radial thickness (B) of the spring ring (4) is from 0.25 to 3. The thermal expansion of the coating (5) which occurs during use brings about a radial prestress of corresponding size in the spring ring (4). As a result, the spring ring always has largely corresponding spring properties irrespective of the operating temperature.
Patent EP-0406587-A2 (EP)
Inventor: VOGES KARL-FRIEDRICH
IPC: F16L37/098
Filed: 1990-06-12
Abstract: A hose coupling between a holder (10) and a deformable container, for example a body secretion bag, which is to be suspended on the holder, consists of a connecting piece (121) on the holder (10), which is surrounded by a jacket pipe (122) at a radial distance, and of an inlet hose (117) on the container, which is plugged onto the connecting piece (121), surrounding the latter in a sealing manner. In this case, it is provided according to the invention that the inlet hose (117) has an outwardly projecting radial profile (119) underneath which there engages a lock, which can be unlocked, in the form of a slide (30) with a keyhole opening (31), which slide is supported in the jacket pipe (122). Such a design allows the hose coupling to absorb greater tensile forces, while maintaining the seal, so that the usage time of each bag can be extended, by using larger bags, and the workload of the person looking after said container is eased. In addition, it is still easily detachable after sterilisation and relatively long storage, in order to replace the container, because the inlet hose (117) is not sucked firmly against the connecting piece (121). <IMAGE>
Patent EP-0421145-A2 (EP)
Inventor: GAFFNEY JOHN MARSHALL
IPC: B41F30/00
Filed: 1990-09-07
Abstract: An improved printing machine comprises a tubular rubber blanket, which is mounted removably on a blanket cylinder, has a continuous gap-free outer surface and is in rolling-off contact with a printing plate on a plate cylinder. The rubber blanket consists at least partially of a compressible material which is compressed by the plate cylinder at a gap between the plate cylinder and the blanket cylinder. The outer surface of the rubber blanket has a circumferential speed which is the same at points immediately before the gap, at the gap and immediately after the gap in order to prevent smearing of the printed image at the gap. The rubber blanket can comprise an outer layer of non-compressible material and an inner layer of compressible material. The outer layer of the rubber blanket is deformable in order to compress the inner layer of the rubber blanket. The inner layer of the rubber blanket contains a multiplicity of air bubbles which are relatively large prior to deformation of the outer layer of the rubber blanket by the printing plate on the plate cylinder and are relatively small in a partial region of the inner layer of the rubber blanket which is then compressed by deformation of the outer layer of the rubber blanket. The rubber blanket has an inner metal bush which is tensioned by the blanket cylinder in order to retain the rubber blanket on the blanket cylinder by this means.
Patent EP-0411679-A2 (EP)
Inventor: DITZEL DAVID ROGER
IPC: G06F9/32
Filed: 1983-07-22
Abstract: Two consecutive instructions are transferred from the main memory of a computer to an instruction fetch unit. Each instruction comprises an op code, an operand, and an address field for indicating the address of the next instruction. The two instructions comprise the current instruction and the next sequential instruction, when the next sequential instruction is a branch instruction, the branch is eliminated by including the target of the branch in a next address field which is made a part of the previous instruction. By this method, the need to execute separate branch instructions is substantially eliminated.
Patent EP-0422605-A2 (EP)
Inventor: SHIMOMURA IWAO
IPC: B60C15/06
Filed: 1990-10-10
Abstract: A pneumatic tire for a passenger car characterized in that a rubber chafer (5) around bead portions is composed of a laminate member consisting of a soft rubber layer (5S) which is at least 0.2 mm thick and a hard rubber layer (5H) which is thicker than the soft rubber layer (5S), the soft rubber layer being made of a rubber having a JIS hardness Hs of 50 to 65, a complex elastic modulus E* of at least 3.0 MPa and a compression set of up to 25 and disposed outside, and the hard rubber layer (5H) being made of a rubber having a JIS hardness Hs of 70 to 85, a complex elastic modulus E* of at least 6.0 MPa and a compression set of up to 32 and disposed inside.
Patent EP-0423715-A2 (EP)
Inventor: CAI KHEIM V
IPC: H04B1/709
Filed: 1990-10-16
Abstract: A synchronization of a frequency hopping transceiver to a network by embedding synchronization codes in the pseudo-­random frequency hopping transmission sequence is disclosed. A receiver (400) is implemented with a frequency detector (414, 415) and a correlator (418, 419) to generate a correlator signal (420, 421) in response to the synchronization codes in the pseudo-random frequency hopping transmission sequence. Detection of a peak in the correlator signal (420, 421) is indicative of synchronization of the receiver (300) with the network. The network entry synchronization scheme is such that, when two transceivers A and B are communicating, a third unnetworked transceiver C extracts the hidden network entry code pattern from the A-B transmission in order to enter the network. As a part of the communication between the two trans­ceivers A and B, transceiver A transmits a known pattern as a hidden part of the communication which allows transceiver C to enter the A-B network. This hidden code pattern permits rapid synchronization and correction of large initial time errors, and permits correction of time drift from then on
Patent EP-0427215-A2 (EP)
Inventor: HARSCH ERICH
IPC: B21D28/22
Filed: 1990-11-07
Abstract: The invention proposes a notching apparatus which is used for processing rotor and stator plates with subsequent processing stations. In order to be able to carry out as flexible as possible processing at the individual processing stations, the apparatus is equipped with two gripper arms (5, 14), which are arranged on a common pivot (31) and can perform their movements independently of one another. The gripper arms perform numerically controlled longitudinal movements and pivoting movements. <IMAGE>
Patent EP-0428069-A2 (EP)
Inventor: REICHELT MICHAEL
IPC: B41N10/04
Filed: 1990-11-08
Abstract: In a printing roll (10) for transferring hot adhesive printing material from a printing pad to the front panel of a display support, the roll coating (13) consists of cast silicone caoutchouc which is free from silicone fluid. Due to the fact that silicone caoutchouc is used which is free from silicone fluid, it is guaranteed that, even in the case of subsequent prints, the subsequent printing materials adhere well to the front panel since their adhesive property is not reduced by silicone fluid which would have been transferred from the roll onto the panel. Although there is no silicone fluid as a separating medium in the roll coating, the printing material can still readily be detached from the coating since the latter has a very smooth surface due to the cast. <IMAGE>
Patent EP-0395172-A2 (EP)
Inventor: O'MEARA JOHN
IPC: H01H3/14
Filed: 1990-04-25
Abstract: A protective mat (10) for use with pressure-actuated switching devices having a moisture-resistant, isolated switching chamber protected by a puncture-resistant, protective layer (120) which disperses forces applied to the mat.
Patent EP-0406945-A2 (EP)
Inventor: ASBECK LUTZ SIGHARD
IPC: C11B3/04
Filed: 1990-06-27
Abstract: The invention relates to a process for splitting soapstock, comprising the steps of mixing the soapstock with a soap splitting acid, and of separating the acid water phase formed from the oil phase, characterized in that the mixture of the soapstock and the soap splitting agent are subjected to a high temperature treatment at or above 100°C during a residence time equal to or more than 2 minutes.
Patent EP-0392748-A2 (EP)
Inventor: UEYOKO KIYOSHI
IPC: B60C9/20
Filed: 1990-04-06
Abstract: A high speed radial tyre for heavy loads comprises a carcass (7) which includes carcass cords made of organic fibres inclined at an angle of 75 to 90 degrees to the tyre's equator, a belt (10) which includes belt cords made of organic fibre inclined at an angle of 5 degrees or less to the tyre's equator and disposed outside the carcass (7) and a cur breaker (14) which includes supplemental cords inclined at an angle of 0 to 70 degrees to the tyre's equator and disposed between the carcass (7) and belt layer (10). The carcass cords are made of an elastic cords having a stretch S5 (%) upon loading with 5kg of 5 to 10.
Patent EP-0404360-A2 (EP)
Inventor: MOYAL MIKI
IPC: H01L29/06
Filed: 1990-05-25
Abstract: The invention comprises a shielded transistor device whose drain is surrounded by a gate comprising an annular ribbon of polysilicon. The gate is connected to a trackable potential that fluctuates but is keyed to a voltage slightly above the average between the positive and negative circuit bias. The shielded transistor device allows the operational amplifier circuit of which it is a part to function at 2extended voltage levels of 12 volts.
Patent EP-0403155-A2 (EP)
Inventor: BARABASH WILLIAM
IPC: G06N5/04
Filed: 1990-06-06
Abstract: A rule-partitioning system for converting at least a portion of a target expert system program to a rule partitioned RETE network for execution on multiple processors, including a rule partitioning portion for assigning different rules of the target expert system program to different partitions on the basis of previously collected processing statistics and on the use of node sharing; and a compiler for converting the target expert system program to the RETE network, wherein the rules of the RETE network are assigned to the multiple processors in accordance with the partition assignments.
Patent EP-0408357-A2 (EP)
Inventor: KAWASHIMA MITSUNOBU
IPC: C09J4/00
Filed: 1990-07-12
Abstract: Provided are polymerizable compositions comprising:
     (a) a sulfinate represented by the general formula [I]
      wherein R¹ and R⁵ each represents a substituent having 2 to 6 carbon atoms, R², R³ and R⁴ each represents an atom or substituent inert to the monomer (b) referred to below, M n+  represents a n-valent cation, and n represents an integer of 1 to 4; and   (b) a monomer.   
     (a) is an aromatic sulfinate substituted with bulky groups at its positions 2 and 6. Since the bulky substi­tuents dramatically suppress the addition of the sulfinate to the double bond of the monomers, e.g. (meth)acrylates, (meth)acrylamides and derivatives thereof, the compositions can be stored at room temperature for at least 1 year and thus are of great industrial value and, in particular very useful as dental adhesive compositions.
Patent EP-0410663-A2 (EP)
Inventor: BOSE AMAR G
IPC: H04B1/30
Filed: 1990-07-23
Abstract: A receiver for receiving an amplitude modulated signal with upper and lower sidebands comprises an independent sideband receiver (6) for providing demodulated upper (USB) and lower (LSB) sideband audio signals, a quality detector (9) for providing upper and lower quality signals representative of undesired noise in the demodulated upper and lower sideband audio signals respectively and a selector (11,19,61) responsive to the quality signals for processing the upper and lower sideband audio signals to provide an audio output signal with reduced noise. Examples are described in which a plurality of band-pass filters are provided for decomposing the upper and lower sidebands into several contiguous pass bands, and in which a stereo decoder is used for decoding a stereo signal and detecting a stereo pilot signal.
Patent EP-0425284-A2 (EP)
Inventor: KONDO ICHIROU C O NEC CORPORAT
IPC: G11C16/04
Filed: 1990-10-25
Abstract: A non-volatile semiconductor memory device is fabricated on a semiconductor chip and comprises a memory cell array (52) having memory cells arranged in rows and columns and occupying a first area, a row address decoder unit (53) coupled through word lines (W1 to Wn) to the rows of the memory cells and responsive to row address bits for shifting one of the word lines to an active level, a column selector unit (55) coupled through digit lines (D1 to D4) to the columns of the memory cells and occuoying a second area contiguous to the first area, a sense amplifier unit (56) coupled through common digit lines (59a to 59d) to the column selector unit and occupying a third area contiguous to the second area, and a column address decoder unit (54) responsive to column address bits and coupled through output lines to the column selector unit, wherein the sense amplifier unit and the column address decoder unit occupy a fourth area contiguous to the third area so that no rearrangement of the output lines is necessary for a new device increased in the memory capacity.
Patent EP-0436384-A2 (EP)
Inventor: HASHIMOTO RYUJI
IPC: G02F1/133
Filed: 1990-12-24
Abstract: In a driving circuit for a liquid crystal apparatus, a DC offset voltage the level of which changes depending upon the level of input video signals is applied input video signal. The DC voltage which appears in the liquid crystal and the level of which changes depending upon the level of input video signals can be completely compensated.