baber/WOPTO huggingface dataset:
Patent TW-282612-B (TW)
IPC: H04N5/7826
Filed: 1995-11-27
Granted: 1996-08-01
Abstract: The television signal recording/reproducing system digitally records and reproduces television signals composed of a luminance signal, a chrominance signal and a resolution compensation signal included in predetermined television scanning lines. The system includes a Y/C separating circuit (110) for separating the luminance signal Y from the chrominance signal C. The luminance signal Y and the resolution compensation signal are combined onto a first signal line. A demodulating circuit (130) demodulates the chrominance signal into a color difference signal and outputs the demodulated signal to a second signal line. A digital video signal recorder (106) digitally process the signals on the first signal line separately from the signals on the second signal line and records the digitally processed signals. In this manner, the resolution compensation signal is processed with the luminance signal and the resolution compensation signal can be accurately recorded.
Patent TW-336223-B (TW)
Title: Process for the carbonylation of butadiene or a butadiene derivative
Inventor: AGTERBERG FRANK PETRUS WILLIB
IPC: B01J31/24
Filed: 1996-02-17
Granted: 1998-07-11
Abstract: A process for carbonylation of butadiene or a butadiene derivative in the presence of carbon monoxide and an alcohol or water and a catalyst system coprizing palladium, a carboxylic acid and a monodentate phsphine ligand is described in which the amounts of reactants during the carbonylation process are such that the molar ratio of butadiene or butadiene derivative to palladium in the reaction mixture is less than 70:1, the molar ratio of carboxylic acid to palladium is greater than 10:1 and the molar ratio of alcohol or water to butadiene or butadiene derivative is less than 2:1.
Patent TW-449590-B (TW)
Title: New arylglycinamide derivatives, processes for the manufacture thereof and pharmaceutical compositions containing these compounds
Inventor: SCHNORRENBERG GERD
IPC: A61P29/00
Filed: 1996-04-08
Granted: 2001-08-11
Abstract: The invention relates to new arylglycinamide derivatives of general formula I and the pharmaceutically acceptable salts thereof, wherein R1 and R2 together with the N to which they are bound form a ring of the formula, wherein p is 2 or 3 and X denotes oxygen, N(CH2)nR6 or CR7R8, and R3, R4, R5, R6, R7, R8, Ar and n have the meanings given in the specification, and the preparation and use thereof. The new compounds are valuable neurokinin (tachykinin)-antagonists.
Patent TW-409246-B (TW)
Title: Magnetic head and magnetic storage apparatus using the same
Inventor: MARUYAMA YOUJI
IPC: G11B5/64
Filed: 1996-05-22
Granted: 2000-10-21
Abstract: A magnetic storage apparatus includes a magnetic head having sliding front and rear pads on its sliding surface. The front pads are tapered toward their front ends and the height of the front pads are higher than the height of the rear pad. The tapered front pads are coated with a thin film. The magnetic pad is provided with a total of three pads, two pads on its front side and one pad on its rear side. The sum area of the pads is within a range of 0.0003 to 0.02 mm<2>. A recording and reproducing operation is performed with the front pads and the rear pad concurrently kept in contact sliding with the surface of a recording medium. A reliable contact sliding is thus performed with the pads kept in contact with the recording medium. The magnetic head reliably operates with its recording and reproducing component kept in close vicinity with the recording medium. Therefore, a reliable magnetic head and a magnetic storage apparatus employing it are provided.
Patent TW-460808-B (TW)
Title: Microcomputer
Inventor: MAEDA SHOHEI
IPC: G06F9/06
Filed: 1997-02-04
Granted: 2001-10-21
Abstract: In order to accommodate the boot program, flash memory (3) must reserve the boot program area in advance hence a problem is occurred where the entire area of the flash memory (3) cannot be released for use as the user program area. The RSIF (16), which is installed separately from a CPU (17), receives from the external host computer (7) a boot program used for loading data of user program and so on into a flash memory (11), and stores the boot program into a RAM (2) when a mode decision circuit (15) makes a decision that a chip mode is an RSIF mode.
Patent TW-416039-B (TW)
Title: Electronic connection unit, for a personal computer, equipped with a connector for a smart card
Inventor: BRICAUD HERVE
IPC: H01R24/62
Filed: 1997-04-15
Granted: 2000-12-21
Abstract: The invention proposes an electronic connection unit (30), in particular for a personal computer, in the general form of a card of the type comprising a shell (32, 34) with upper (32) and lower (34) parallel and opposite plane main walls (44, 46) which, between them, delimit a cavity (48) inside which an intermediate board (36), in particular a printed-circuit board, is arranged which extends substantially halfway between the opposite inner faces (45, 47) of the main walls, and parallel to the latter, and of the type in which the unit (30) is associated with a connector (64) for connecting a contact card (C) with integrated circuit(s) which includes a support (66) made of insulating material to the unit, and of the type wherein the support (66) is arranged on the upper face (37) of the intermediate board (36), characterized in that the support (66) of the connector (64) includes means (101) for positioning it, which interact with complementary means (100) of the intermediate board (36).
Patent TW-424211-B (TW)
Title: System and method for generating identifiers for uniquely identifying object types for objects used in processing of object-oriented programs and the like
Inventor: WALDO JAMES H
IPC: G06F21/12
Filed: 1997-05-02
Granted: 2001-03-01
Abstract: A fingerprint generating system generates a fingerprint value for an object in an object-oriented programming arrangement. The object comprises a digital information stream and the fingerprint generating system generates a fixed-length fingerprint value from the digital information stream. The fingerprint generating system receives the digital information stream comprising the object and processes the digital information stream in accordance with a selected hash value generating algorithm to generate a hash value which comprises the fingerprint value. The hash value generating algorithm is selected from a class of hash value generating algorithms characterized in that: (i) in response to said input digital information stream, a digital hash value having a predetermined number of digital bits will be generated as an output; (ii) the digital hash value will be a function of the digital information stream, so that (a) given two input streams that are identical, identical digital hash values will be generated; but (b) given two input streams that are not identical, it is extremely unlikely that identical digital hash values will be generated; and (iii) when the object, as ""referencing object"", includes a reference to another object, as a referenced object, the input digital information stream of the referencing object can include a fingerprint which had been previously generated for the referenced object, rather than a digital information stream for referenced object itself, the digital hash value generated according to the selected hash value generating algorithm comprising the fingerprint generated by said fingerprint generating system.
Patent TW-343405-B (TW)
Title: Portable power unit
Inventor: ASAI KOICHI
IPC: H02M5/27
Filed: 1997-07-09
Granted: 1998-10-21
Abstract: A portable power unit characterized in comprising: a magneto generator having three-phase output windings; a synchronizing signal forming circuit for forming a synchronizing signal in synchronism with an output frequency of the magneto generator; a pair of variable control bridge circuits connected to the three-phase output windings and connected in antiparallel connection to each other to form a cycloconverter for generating a single-phase alternating current having a desired frequency to be supplied to a load; a bridge drive circuit responsive to the synchronizing signal from the synchronizing signal-forming circuit, for causing the pair of variable control bridge circuits to be alternately switched to operate every half a repetition period of the single-phase alternating current, to thereby cause the cycloconverter to generate the single-phase alternating current; an output voltage-detecting circuit detecting an output voltage of the pair of variable control bridge circuits; an output voltage-adjusting circuit comparing the output voltage detected by the output voltage-detecting circuit with a desired voltage to thereby control the bridge drive circuit in a manner such that the output voltage of the pair of variable control bridge circuits is maintained substantially at a fixed value.
Patent TW-432247-B (TW)
Title: Liquid crystal display apparatus and drive circuitry used in the same apparatus
Inventor: SONE TAKEHIKO
IPC: G02F1/133
Filed: 1997-08-06
Granted: 2001-05-01
Abstract: A liquid crystal display apparatus is provided in which crosstalk (after-image extending from a line displayed on the screen) is eliminated. Drive circuitry used in the above type of apparatus is also provided. A delay circuit divides an alternating-current (AC) signal generated by an alternating-current (AC) signal circuit into two signals, i.e., a common AC signal (DF COM) and a segment AC signal (DF SEG). One signal is delayed later than the other. When the common AC signal is delayed later than the segment AC signal, white crosstalk (which is a white bar having a brightness level higher than a white background, appearing on the line extending from a narrow black bar displayed on the screen) is eliminated from the screen. On the other hand, when the segment AC signal is delayed later than the common AC signal, black crosstalk (which is a black bar having a brightness level slightly lower than a white background, emerging on the line extending from a thick black bar displayed on the screen) is removed from the screen. An integrating circuit or a delay line is employed as a delay function of the delay circuit.
Patent TW-365015-B (TW)
Title: Method and apparatus for manufacturing semiconductor devices
Inventor: KOBAYASHI HIKARU
IPC: H01L21/00
Filed: 1997-08-28
Granted: 1999-07-21
Abstract: There are disclosed a method and apparatus for manufacturing semiconductor devices. The surface of each semiconductor substrate is exposed to cyanide ions in order to reduce the density of interface states at the insulating film/semiconductor interface. For this purpose, the semiconductor substrate is immersed into a cyan compound solution or is exposed to a cyan compound gas, so that cyanide ions are bonded to dangling bonds at the surface of the semiconductor substrate. As a result, the interface states at the insulating film/semiconductor interface can be reduced.
Patent TW-333673-B (TW)
Title: The method for improving planarization on shallow trench insulating surface
Inventor: LUO JYI-JINN
IPC: H01L21/304
Filed: 1997-10-03
Granted: 1998-06-11
Abstract: A method for improving planarization on shallow trench insulating surface, its steps include: a. Prepare a semiconductor substrate. b. Form 1st thermal oxide on semiconductor substrate. c. Deposit 1st silicon-nitride on 1st thermal oxide. d. Use photoresist mask to proceed anisotropic etching for 1st silicon-nitride, 1st thermal oxide and portion of semiconductor substrate to form a trench. e. Form 2nd thermal oxide on trench. f. Form 2nd silicon-nitride on trench and 1st silicon-nitride. g. Serially form non-doping polysilicon and gradually doping polysilicon on trench, that gradually doing polysilicon is covering the non-doping polysilicon layer. h. Proceed CMP for non-doping polysilicon and gradually doping polysilicon. I. Form 3rd thermal oxide on trench, and by 1st & 2nd silicon-nitride to prevent semiconductor from oxidation. j. By wet etching to remove 1st silicon-nitride, 2nd silicon-nitride and 1st thermal oxide.
Patent TW-408082-B (TW)
Title: A process for concentrating spent sulphuric acids
Inventor: BECKHAUS HEIKO
IPC: C01B17/88
Filed: 1997-10-13
Granted: 2000-10-11
Abstract: The present invention relates to a process for concentrating spent sulphuric acids, particularly sulphuric acids which arise during the nitration of hydrocarbons with nitric acid in the presence of suplhuric acid, wherein single- or multi-stage concentration is effected under a vacuum.
Patent TW-409103-B (TW)
Title: Dispersion composition for magnetic display
Inventor: TAZAKI HIROSHI
IPC: C08K3/22
Filed: 1997-12-03
Granted: 2000-10-21
Abstract: Disclosed is a dispersion composition, suitable for a magnetic display, which can be prevented from the influence of static electricity. A dispersion composition suitable for a magnetic display which comprises 10 to 30 wt% of magnetic particles having a particle diameter of 10 to 150 mu m, 0.01 to 0.5 wt% of an antistatic agent, 1 to 10% by weight of an organic thickening agent, 0.1 to 10% by weight of a colorant and a balance of an organic dispersing medium.
Patent TW-349126-B (TW)
Title: High strength steels having excellent formability and high impact energy absorption properties, and a method for producing the same
Inventor: TAKAHASHI MANABU
IPC: C21D8/02
Filed: 1998-01-26
Granted: 1999-01-01
Abstract: A high strength steel having excellent formability and high impact energy absorption properties, which is characterized in that: the steel obtained has the microstructure of mixtures of ferrite and/or bainite with the third component including retained austenite of the volume fraction between 3% and 50%, with the dominating microstructural component of either ferrite or bainite, and the difference between the static tensile strength <sigma>s(Mpa) at 5x10<-4>~10<-3> (1/s) of strain rate after the pre-deformation at a strain more than 0% and less than or equal to 10% of equivalent strain and the dynamic tensile strength <sigma>d(Mpa) at 5x10<2>~5x10<3> (1/s) of strain rate, I.e.; <sigma>d-<sigma>s should be greater than 60MPa, as well as the work hardening coefficient between 5~10% of strain greater than 0.130.
Patent TW-452574-B (TW)
Title: Sulfonamide-substituted fused 7-membered ring compounds, their use as a medicament, and pharmaceutical preparations comprising them
Inventor: BRENDEL JOACHIM
IPC: C07D313/08
Filed: 1998-03-27
Granted: 2001-09-01
Abstract: The present invention relates to compounds of the formula I, in which X1, X2, X3, X4, Y1, Y2, Y3, Y4, R(3), R(4) and R(5) have the meanings mentioned in the claims, their preparation and their use, in particular in pharmaceuticals. The compounds effect the potassium channel or the IKs channel opened by cyclic adenosine monophosphate (cAMP) and are outstandingly suitable as pharmaceutical active compounds, for example for the prophylaxis and therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal disorders.
Patent TW-458966-B (TW)
Title: A method for seperating and purifying hydroxynaphthalene carboxylic acids alkali metal salts
Inventor: UENO RYUZO
IPC: C07C51/47
Filed: 1998-03-20
Granted: 2001-10-11
Abstract: The present invention provides a process for separating and purifying alkali metal salts of hydroxy-naphthoic acid, which comprises treating a mixture of the alkali metal salts of hydroxy-naphthoic acid with nonionic porous synthesis adsorbent by using water or a mixture of water and a water-soluble organic solvent to separate and purify the alkali metal salts of hydroxy-naphthoic acid.
Patent TW-438955-B (TW)
Title: Fault restart method
Inventor: ALLISON MATTHEW W
IPC: F25C1/12
Filed: 1998-07-22
Granted: 2001-06-07
Abstract: A fault restart routine for an icemaker having a microprocessor-based system controller. The fault restart routine provides at least a limited number of attempts at automatically restarting the icemaker after a shutdown has occurred because of a detected fault condition. If the fault condition is not a water inlet fault, the routine waits a first predetermined period of time before attempting to restart the icemaker. If the fault is detected as being something other than a water inlet fault 1 then the system controller waits for a second predetermined time period before restarting the icemaker. If after restarting the icemaker, the icemaker completes one complete cycle of operation (i.e., a complete FREEZE cycle and a complete HARVEST cycle), then the fault restart routine is excited and a previously generated fault code is cleared. If the icemaker 10 does not complete one complete cycle of operation within a predetermined number of restart tries, then the system controller generates a fault signal to the LED display and no further attempts at restarting the icemaker are made. The method alleviates the reed for an operator or attendant to manually attempt to restart the icemaker in the event a fault condition occurs, which fault condition may only be temporary and/or due to environmental conditions such as power surges or brown-outs, and which does not require operator intervention. The method further protects the icemaker by automatically shutting down the icemaker if after the predetermined number of restart tries the fault condition is still present.
Patent TW-414894-B (TW)
Title: Semiconductor memory device
Inventor: FUJITA MAMORU
IPC: G11C29/04
Filed: 1998-07-20
Granted: 2000-12-11
Abstract: A semiconductor memory device comprising a plurality of memory cell arrays including a redundant memory cell for each. Connection between each memory cell array and data input-output terminals can be switched easily by a signal input from the outside in response to a plurality of input-output data widths. Each redundant memory cell compares each bit of an external address input externally with each bit of an internal address of a memory cell having been stored. According to a detection signal from a redundancy judging circuit to detect agreement between both addresses, the memory cell having that address is replace. This replacement can be carried out not only within the memory cell array having the redundant memory cell but also between different memory cell arrays.
Patent TW-408332-B (TW)
Title: Semiconductor memory and method for controlling programming the same
Inventor: SAKUI YASUSHI
IPC: G11C16/34
Filed: 1998-07-29
Granted: 2000-10-11
Abstract: The invention includes the sense amplifier circuit: having the lock circuit connected to the bit line potential sense node; and, memory circuit: for identifying instruction writing as the programming data is loaded into the sense amplifier circuit; after writing and before reading out from the writing verification, in the sense amplifier with writing instruction according to the loaded data, according to the content in the memory circuit, for example, the data is loaded and reset. Therefore, it prevents bad writing due to different potential wobbling level of the common source line of multiple memory cells in the verification process following the programming process and the usual reading process, to increase the reliability of the writing verification read out process or the writing process of page separation.
Patent TW-411580-B (TW)
Title: Method of forming a contact hole in a semiconductor device
Inventor: JENG SHIANG-YUAN
IPC: H01L21/768
Filed: 1998-07-30
Granted: 2000-11-11
Abstract: The present invention includes forming a first conductive layer on a semiconductor substrate, and forming a first dielectric layer on the first conductive layer. After patterning and etching the first dielectric layer and the first conductive layer, a second dielectric layer is formed on the semiconductor substrate and the first dielectric layer. Next, the second dielectric layer is anisotropically etched back to form a spacer on sidewalls of the first dielectric layer and the first conductive layer. A first silicon oxide layer is then formed on the semiconductor substrate, the first dielectric layer, and the spacer, followed by forming a photoresist layer on the first silicon oxide layer. A predetermined thickness of the first silicon oxide layer is removed by using the photoresist layer as a mask, and a polymer layer is then formed on the photoresist layer and the first silicon oxide layer. The polymer layer is anisotropically etched back to form a polymer spacer on sidewalls of the photoresist layer and the first silicon oxide layer. The first silicon oxide layer is then anisotropically etched by using the polymer spacer as a mask to expose surface of the semiconductor substrate, wherein the spacer and the first dielectric layer are used for facilitating self-aligned etching. A second conductive layer is formed over the semiconductor substrate, surface of the second silicon oxide layer being exposed, and a second silicon oxide layer is formed over the second conductive layer and the first silicon oxide layer. Finally, a portion of the second silicon oxide layer is patterned to expose a portion of the second conductive layer, thereby forming the contact hole in the second oxide layer.
Patent TW-403826-B (TW)
Title: Modular integrated terminals and associated systems for heating and cooling
Inventor: DEMSTER STANLEY J
IPC: F24F7/10
Filed: 1998-08-19
Granted: 2000-09-01
Abstract: Modular terminals for supplying conditioned air to spaces within buildings can mounted and configured to provide improved heating, cooling, ventilation, and mixing of the supplied air with the space air. The flexibility in arranging the terminal components, such as air inlets, outlet grilles, dampers, and induction sleeves, permits for selectively altering the flow pattern, quality, volume and velocity of air introduced into a space. The modular terminals can selectively draw air from a plenum, duct, or both. The terminals accommodate electrical wiring for office equipment, and also may accept flexible ducting to deliver conditioned air from a desktop or other furniture. The modular terminals also are part of a system and method for conditioning building spaces whereby a number of terminals are controlled in response to selected sensor readings. Various air handling units combine with the terminals to cycle the air and supply a source of filtered and conditioned air to the terminals.
Patent TW-429186-B (TW)
Title: Variable cut scroll saw and method for varying type of cut in a saw
Inventor: O'BANION MICHAEL L
IPC: B23D51/14
Filed: 1998-09-29
Granted: 2001-04-11
Abstract: A scroll saw including an adjustable tensioning mechanism is disclosed. The saw includes a housing having an inner surface and a pivoting arm having a rearward end disposed within an opening in the housing. A first blade clamp is disposed at the forward end of the pivoting arm and secures the upper end of a saw blade. The lower end of the saw blade is secured in a second blade clamp disposed at the forward end of a lower arm. A wedge is disposed within the housing, in contact with the inner surface of the housing. The wedge also is disposed in contact with and translatable along a surface of the pivoting arm. A rod is linked to the wedge at one end and extends through the pivoting arm. The rod includes an upwardly turned arm. A cam having a spiral track is rotatably mounted at the front of the pivoting arm with the upwardly turned arm disposed in the track. Rotation of the cam causes the track to move along the upwardly turned arm, further causing the rod and wedge to move forwardly, with the contact between the wedge and the inner surface causing the wedge and the rearward end of the pivoting arm to pivot downwardly, and the forward end of the pivoting arm to pivot upwardly to increase the tension of the blade.