baber/WOPTO huggingface dataset:
Patent EP-0638903-A2 (EP)
Inventor: OKAMURA HITOSHI
IPC: G11C11/419
Filed: 1994-08-08
Abstract: A static random access memory comprises word lines for receiving a cell selection signal, and arrays of first memory cells connected to the word lines. First load circuits are respectively connected to the arrays of the first memory cells for supplying a voltage from a voltage source to the arrays. First amplifier circuits are connected respectively to the first memory cells. A second, or dummy memory cell identical to each of the first memory cells is provided for storing a predetermined binary digit. A second load circuit identical to each of the first load circuits supplies the voltage from the voltage source to the dummy memory cell. A second amplifier circuit identical to each of the first amplifier circuits is connected to the dummy memory cell. A comparator circuit generates an output representative of the deviation of a voltage developed by the second amplifier circuit from a reference voltage and negatively feeds it back to each of the first load circuits and to the second load circuit so that a voltage developed by each of the first memory cells is controlled to a level determined by the reference voltage.
Patent EP-0611934-A2 (EP)
Inventor: ROEHRICH ROLAND LOUIS
IPC: F24F1/0063
Filed: 1994-02-16
Abstract: A refrigeration system (10) which controls the temperature of a conditioned space (12) to a predetermined temperature range adjacent to a selected set point temperature (SP) via a cooling cycle which includes evaporation a cryogen, such as CO₂ or N₂, in a heat exchanger (44). In an apparatus embodiment, a controller (66) determines a desired evaporation vapor pressure value (EPX) of the cryogen as a function of the selected set point temperature (SP), and then controls (EPV) the evaporation pressure (EP) in the heat exchanger means as a function of the determined desired evaporating vapor pressure value. The controller further determines a desired superheat value (SHX) of the cryogen exiting the heat exchanger means as a function of the selected set point temperature (SP), and controls (FCV) the mass flow rate of liquid cryogen evaporating in the heat exchanger as a function of the determined desired superheat value. A method embodiment includes the steps of providing (178,179) a desired evaporation vapor pressure value (EPX) of the cryogen as a function of the selected set point temperature (SP), controlling (180-196) the evaporation pressure in the heat exchanger means as a function of the desired evaporation vapor pressure value, providing (208,179) a desired superheat value (SHX) of the cryogen exiting the heat exchanger means as a function of the selected set point temperature (SP), and controlling (202-216) the mass flow rate of liquid cryogen from the cryogenic cooling means to the heat exchanger means as a function of the desired superheat value.
Patent EP-0614316-A2 (EP)
Inventor: NISHINO SHOUICHI
IPC: H04N7/26
Filed: 1994-02-21
Abstract: The present invention discloses a method of coding image data with coefficients between fields by increasing the coefficients prior to coding. The method comprising the steps of: (1) detecting a motion vector in a reference field to a sample field to check whether the reference field is zoomed in or out relative to the sample field, data of the reference field being coded based on the sample field ; (2) zooming out the reference field when the reference field is zoomed in relative to the sample field, and zooming in the reference field when the reference field is zoomed out relative to the sample field according to the motion vector ; and (3) coding the reference field after the reference field has been zoomed according to the motion vector in the second step. In the second step, the reference field may be zoomed out by eliminating pixels that are not adjacent in one of a vertical direction and a horizontal direction.
Patent EP-0639526-A2 (EP)
Inventor: NARUMI EIJI
IPC: B66B7/06
Filed: 1994-08-18
Abstract: In a traction-type elevator equipped with a driving sheave (16) positioned at the top of the shaft for ascent and descent, cage sheaves (4, 5) are attached to the upper section of the cage (2) and are inclined in relation to this driving sheave (16), and multiple ropes (12, 13, 14) are wound around the outer surface (4a) of this cage sheave and the outer surface (16a) of the driving sheave. The outer surface (4a) of the cage sheave (4) is parallel to the outer surface (16a) of the driving sheave (16), and this cage sheave (4) is divided into multiple sheave pieces (17, 18, 19) corresponding to the ropes (12, 13, 14). The ropes (12, 13, 14) are pulled by the driving sheave (16), and even if the cage (2) is caused to move upwardly or downwardly at a high speed, there is essentially no more generation of vibration and noise, because none of the ropes (12, 13, 14) twists undesirably.
Patent EP-0665535-A2 (EP)
Inventor: KOHNO KEIICHI C O FUJITSU LIMI
IPC: G11B5/035
Filed: 1995-01-04
Abstract: Disclosed are a method of and an apparatus for controlling a magnetic disc drive including a magnetic head in which a write head and a read head are separated. The control method comprises: a step of calculating a moving quantity up to a designated target track position in accordance with a write instruction or a read instruction and calculating a moving quantity from the moving quantity up to the target track position and a yaw angle offset quantity in accordance with the read instruction or the write instruction; and a step of locating the magnetic head in the target track position by seek-controlling the rotary type actuator in accordance with the calculated moving quantity. The control apparatus comprises: a first control circuit for indicating a seek to a designated target track in accordance with a write instruction or a read instruction; and a second control circuit for calculating a moving quantity up to a designated target track position in accordance with the write instruction or the read instruction, calculating a moving quantity from the moving quantity up to the target track position and a yaw angle offset quantity in accordance with the read instruction or the write instruction and thus seek-controlling the rotary type actuator in accordance with the calculated moving quantity.
Patent EP-0701247-A2 (EP)
Title: Magneto-resistive head
Inventor: HAGA SHUICHI
IPC: G11B5/39
Filed: 1995-03-30
Abstract: A magneto-resistance effect magnetic head having a uniform bias distribution and improved linearity and bias efficiency and adapted for avoiding shorting between a magneto-resistance device and a bias conductor. A magneto-resistance device 5 and a bias conductor 6 for applying a bias magnetic field to the magneto-resistance device 5 are interposed between a lower shielding magnetic member 1 and an upper shielding magnetic member 2. The bias conductor is embedded in a groove formed in the shielding magnetic member provided on the opposite side of forward and rear electrodes with respect to the magneto-resistance effect device.
Patent EP-0683493-A2 (EP)
Inventor: SEO DONG-IL
IPC: G11C11/401
Filed: 1995-05-15
Abstract: The present invention relates to semiconductor memory devices with high bandwidth architecture. The semiconductor memory device includes arrays (22) comprising a plurality of reference blocks storing a plurality of memory cells, a plurality of word lines (WL) extending in a length direction of the chip, a plurality of complementary bit line pairs (BL,            BL     ¯           ) extending in another length direction of the chip, a plurality of complementary data I/O line pairs (IO,            IO     ¯           ) arranged on the upper portion of the arrays and extending in the said other direction and each being connected to each pair of bit lines, and a plurality of column selection lines (CSL) arranged in the said other length direction and adjacent to the data I/O line pairs, for controlling connection of each pair of bit lines and the data I/O lines.
Patent EP-0687035-A2 (EP)
Inventor: YAMAMOTO YOSHIHISA
IPC: G06K13/08
Filed: 1995-05-31
Abstract: A memory card connector with an ejection mechanism 10 comprises an operating rod 15 sliding lengthwise along a side surface of a frame 11 and a cam bar 16 linked to the operating rod 15 intended for the ejection of the card. A spring 17 is attached to an overhang at an inner end of the operating rod 15 and to a mounting member 19 on the frame 11. Because of such an arrangement, the operating rod 15 is forced forward; and at the same time, due to the fact that the mounting member 19 is closer to the center of the connector than an overhang 34 of the operating rod 15, the operating rod is forced to the side surface of the frame 11.
Patent EP-0716197-A2 (EP)
Inventor: BENZ VOLKER DR
IPC: B29C48/11
Filed: 1995-11-30
Abstract: The transparent plastics plates have wide chambers filled with a plastics foam of high transparency of a value greater than 30%. The plates are shaped from thermoplastic material. The width of the individual chambers should be pref. between 300 and 500 mm. The plates can be extruded.
Patent EP-0678670-A2 (EP)
Inventor: BRACKEN NORMAN H
IPC: F02P7/03
Filed: 1995-03-16
Abstract: An ignition system for an internal combustion engine which discharges only one spark plug (66 or 68) at a time. A high-level reversible voltage potential is selectively induced in the secondary winding (60) of an ignition coil (54). Opposing diodes (62 and 64) connected to the secondary winding permit application of the induced voltage across only one of two spark plug gaps, the central electrode of the spark plug being negatively charged with respect to ground to effectuate discharge with reduced power requirements and electrode erosion.
Patent EP-0719783-A2 (EP)
Inventor: KAMASAKA HIROSHI
IPC: A23L29/256
Filed: 1995-08-10
Abstract: Phosphorylated saccharide of the present invention includes at least one phosphate group in its molecule, selected from the group consisting of glucan, mannan, dextran, agar, cyclodextrin, fucoidan, gellan gum, Locust bean gum, guar gum, tamarind gum, and xanthan gum.
Patent EP-0663531-A2 (EP)
Inventor: EBBING PETER F
IPC: F15B11/04
Filed: 1995-01-09
Abstract: A pneumatic circuit prolongs a pneumatic valve (20) opening time using an accumulator with two quick exhaust type valves (36, 46) in series while providing a rapid valve closing time. This structure and method is self-contained and amenable to retrofit in existing installations without any external connections. Slow opening is achieved by routing inlet gas pressure simultaneously to an accumulator (51) and the operating cylinder (21) of the valve to be opened. A tortuous piping path (61, 36, 62, 63, 44, 46) and increased volume to be pressurized due to the addition of the accumulator (51) substantially reduces the isolation valve opening time, thereby eliminating problems associated with quick opening of a pneumatic valve. 
     When the pneumatic valve (20) needs to be closed quickly, slight venting toward the inlet valve (29) immediately causes the quick exhaust valves (36, 46) to vent (39, 49) their downstream pressure. The accumulator (51) then vents through its quick exhaust valve (46) while separately the main quick exhaust valve (36) quickly vents the air cylinder (21) of the pneumatic valve. Closing times penalties of less than 50 milliseconds can be achieved using this configuration and opening times can be increased by adjusting the volume of the accumulator.
Patent EP-0671631-A2 (EP)
Inventor: JONES CHRISTOPHER
IPC: G07C5/08
Filed: 1995-03-02
Abstract: A vehicle diagnostic apparatus includes at least one electrical control unit (11) with means to produce fault codes indicative of malfunction of the systems controlled thereby, the electronic control unit (11) being connected to a recording unit (10) by which the fault codes generated by the electronic control unit (11) may be written on to a smart card (20) a tone generator (28) and sounder (29) are provided on the smart card (20) by means of which fault codes may be transmitted via a telephone network.
Patent EP-0681286-A2 (EP)
Inventor: GILL HARDAYAL SINGH
IPC: G11B5/39
Filed: 1995-04-12
Abstract: A sensor (10) is disclosed comprising two MR elements (MR₁,MR₂) separated by a high resistivity conductive spacer material (16). A layer of hard bias material (26), which abuts one of the MR elements (MR₂) at each of its track edges, has a magnetization times thickness value substantially matched to that of the one MR element to bias it in one longitudinal direction. An exchange bias layer (20) biases the other MR element (MR₁) by exchange coupling in an opposite longitudinal direction to achieve magnetic stabilization between the MR elements. The exchange bias layer abuts the other MR element at each of its track edges and has a magnetization times thickness value substantially matched to that of the other MR element. Alternatively, the exchange bias layer extends from one track edge to an opposite track edge in continuous underlying or overlying contact with the other MR element.
Patent EP-0712042-A2 (EP)
Inventor: SLAVITTER FREDERICK
IPC: G03B17/52
Filed: 1995-09-26
Abstract: A system for developing photographic film includes a tray (10) holding a pair of film cassettes (56,58). One cassette (58) includes negative film sheets which is inserted into a camera where the negative sheets are exposed. The exposed sheets are delivered to a developing apparatus. A second cassette (56) from the tray includes positive film sheets and it is delivered to the same developing apparatus. The empty tray is mounted on the developing apparatus. Each positive film sheet includes a rupturable pod of developer liquid for spreading between mated positive and negative film sheets. Exposed negative sheets and positive sheets are mated and the pod ruptured to spread liquid between the two as the mated sheets move in a first path into a imbibition chamber. A pick (86) at the exit end of the imbibition chamber strips the evacuated pod, negative film sheet and residual developer liquid from the positive sheet and delivers them to the face of a ram (74). The ram (74) pushes the negative film sheet and other trash materials into the tray originally transporting the cassettes. Subsequently, the positive cassette is deposited within the same container which is then transported to a site for recycling and disposal.
Patent EP-0720158-A2 (EP)
Inventor: KASAHARA AKIHIRO
IPC: G11B7/135
Filed: 1995-12-21
Abstract: The objective lens drive apparatus according to the present invention includes a movable member (105) which can be moved along a surface of an optical information recording medium an objective lens (108) installed on the movable member, for allowing a light beam to pass and for concentrating the beam onto an optical information recording medium, a first diaphragm member installed on the movable member, having a first opening (105d) for determining the diameter of the light beam passing, and a second diaphragm member such that the second diaphragm member can be excluded from or inserted into the light path of the light beam and has a second opening (150) for determining the diameter of the light beam passing.
Patent EP-0723221-A2 (EP)
Inventor: SHINTANI YOOICHI
IPC: G06F12/02
Filed: 1996-01-12
Abstract: To improve the function of a circuit for prefetching data accessed by a processor, a prefetch unit (105) incorporates therein a circuit for issuing a request to read out one group of data to be prefetched and registers for holding the group of data read in response to the read request therein. The group of data are read out from a cache memory (1001) or a main memory (1) under the control of a cache request unit (101). A plurality of groups of data can be prefetched. When data designation is made, the processor (2) requests the cache memory (1001) to read a block to which the data to be prefetched belongs. A circuit is also included in the prefetch unit (105), wherein when prefetched data is subsequently updated by the processor, its updated data is made invalid. Elements of a vector complex in structure, such as an indexed vector or the like can be also read out. It is also possible to cope with an interrupt generated within the processor (2).
Patent EP-0733580-A2 (EP)
Inventor: HELLINGER FRANK DR
IPC: B66C13/30
Filed: 1996-03-02
Abstract: The output shaft (2) of an induction motor (1) is coupled mechanically to a free-wheel device (3) on the input shaft (4) of the reduction gear (5) driving the wheels (7) on running rails (8). The system has a free-wheel characteristic in the sense that when an externally applied force tends to accelerate the travel of the crane, there is a cessation of power transmission from the drive train to the wheels. During the half-period of oscillation when the load swings ahead of the crane, there is no forced constraint on the latter.
Patent EP-0719736-A2 (EP)
Inventor: MIZUSUGI TETSUYA
IPC: C03B35/18
Filed: 1993-02-04
Abstract: A glass sheet (G) that has been heated nearly to a softening point thereof is preliminarily bent by a conveyor roll device (10) while being fed along a feed path to a bending press (2). The conveyor roll device has a succession of first straight rolls (11) spaced along the feed path for supporting a central region of the glass sheet, and a succession of second straight rolls (12) spaced along the feed path for supporting a marginal edge portion of the glass sheet. The second straight rolls are vertically tilted with respect to the first straight rolls. The first and second straight rolls alternate with each other along the feed path.
Patent EP-0725014-A2 (EP)
Inventor: EDWARDS DAVID BRIAN
IPC: B65D8/04
Filed: 1989-06-15
Abstract: A package for a liquid (5) comprising an outer waterproof container (1), and an inner water soluble or water dispersible envelope (3) containing the liquid (5), which is a compound which is potentially toxic or damaging or detrimental to health or the environment, e.g. a pesticide, or a solution or dispersion in an organic liquid or such a compound, the envelope (3) being insoluble and not dispersible in the liquid (5) and having a thickness from 10 to 500 micrometres and comprising a flexible wall wherein the outer container is hermetically sealed and there is a space between the container (1) and the envelope (3), which space is at least about 5% of the volume of the container, the relative humidity in the space being from 45 to 70% to 20°C.
Patent EP-0749229-A2 (EP)
Inventor: SCHNABEL JUERGEN
IPC: H04M19/08
Filed: 1996-06-04
Abstract: The circuit (SK) operates on a transmission current (Iu) to which an input current (Ie) is coupled. This is then used to produce an output voltage (Ua) using by the current multiplier (SM) and a chain of impedances (R0,R1,Z1). The signal current (Is) proportional to the input current is the sum of the input current and a residual current (Iv) together with the earth current (IM). The earth current is negligible in comparison with the residual current, as long as the voltage (UM) across the multiplier remains above a threshold value.
Patent EP-0747076-A2 (EP)
Inventor: BECKER RUDOLF
IPC: B05B7/02
Filed: 1996-06-04
Abstract: An arrangement for vaporising fluids consists of a lower section (1), a rotationally symmetric upper section (2), and a device (3) for supplying air. Outlet points (4) are used to remove the vapourised fluid (23). The fluid is accommodated in a container (5), and a nozzle device (6) is located rotationally symmetrically w.r.t. the supplying air unit (3). The latter has a hollow cylindrical channel (7).
Patent EP-0751509-A2 (EP)
Inventor: TAKAHASHI HIROYUKI
IPC: G11B7/125
Filed: 1996-06-26
Abstract: An optical recording medium has a plurality of test areas (TESTn) on which test signals are written, and a plurality of power setting information recording areas (PRECn) on which is written an optimum laser power obtained by reading the recorded test signal written in one of the test areas (TESTn). An identification information (ID) of a recording system by which the test signal is written is also written on the power setting information recording area (PRECn).
Patent EP-0721172-A2 (EP)
Inventor: SAKURAI MASAKATSU
IPC: G06K15/02
Filed: 1990-06-04
Abstract: There is provided an output apparatus in which an output resolution can be changed and a memory medium including character information of printing dot patterns is detachable. The memory medium has holding means for storing and holding output density information of dot patterns of characters stored in the memory medium. The apparatus comprises: reading means for reading out the output density information from the memory medium; and changing means for changing the output resolution on the basis of the output density which was read out by the reading means. When the output density information which was read out by the reading means differs from the printing resolution of the apparatus itself in the reading mode, the character information of the dot pattern in the memory medium is not used. With the apparatus, even if the number of dots constructing a character was changed, the character pattern can be automatically output at the optimum output resolution.
Patent EP-0726069-A2 (EP)
Inventor: HANNANT KEITH
IPC: A61G13/12
Filed: 1996-01-10
Abstract: A surgical operating table has two leg support sections 2 and 3 made up of an articulated thigh support part 30 and a calf support part 31. A rotatable shaft 41 extends along the thigh support part 30. The shaft 41 has a gear 40 at one end engaging a bevel gear 36 fixed to the table. At the other end, the shaft has a gear 42 engaging a gear 44 in the calf support part 31 so that raising or lowering the thigh support part 31 causes the calf part to bend in the opposite sense. A pawl 54 is connected to a button 58 and engages a ratchet wheel 50 on the shaft 41. The ratchet allows the shaft 41 to be rotated in one direction, caused by raising the thigh support part 30, but prevents rotation in the opposite direction, and hence lowering of the thigh support part, unless the button 58 is released.
Patent EP-0735576-A2 (EP)
Inventor: FUKUHARA HIDEYUKI
IPC: H01L21/302
Filed: 1996-03-27
Abstract: A method for fabricating a semiconductor device includes the steps of: forming fuses (40) and conductive pads (46) above a semiconductor substrate (43); depositing a layer of cap oxide (44) over the fuses and the conductive pads; sintering the cap oxide; etching back the layer of cap oxide until the top surface of an insulator (42) over the fuses and the top surfaces of the conductive pads are exposed; performing electrical tests (48) by way of the conductive pads; trimming (50) at least a part of the fuses with a laser beam; depositing a silicon nitride layer (52) overall; depositing a mask coating over the silicon nitride; patterning the mask coating (54) to expose the conductive pads; and etching the mask coating and the silicon nitride layer to expose the conductive pads.
Patent EP-0735529-A2 (EP)
Inventor: OGAWA MASATSUGU
IPC: G11B7/005
Filed: 1996-04-01
Abstract: The present invention provides an improved light-reproduction medium storing data therein to be reproduced by detecting light transmitted therethrough and/or light reflected therefrom. The light-reproduction medium comprises a substrate formed on a surface thereof with at least two recording pits, and may have (i.e. the phrase should read "...at least two recording pits, and may have a magnetic film (4)...") a magnetic film (4) formed on the surface of the substrate (1). The recording pits (2a,2b,2Aa,2Ab,2B,2Ca,2Cb,2Da,2Db) have different level from the surface of the substrate (1), each of the recording pits having a cross-section selected from at least two different shapes. The present invention provides a light-reproduction medium having memory density several times greater than a conventional CD-ROM without changing CD-ROM fabrication technique and an optical head structure, resulting in significantly increased capacity of an optical disc or an optical card.