baber/WOPTO huggingface dataset:
Patent TW-411545-B (TW)
Title: A method for improving simulated bit lines with clock control and device therefor
Inventor: STEPHENS JR MICHAEL C
IPC: H01L21/66
Filed: 1999-05-28
Granted: 2000-11-11
Abstract: The invention provides a method and structure for an improved clock for simulated bit lines, which are applied to a memory device with the mass amount of memory components arranged in array blocks. The array blocks are further arranged as groups, in which each array block is located in between a pair of corresponding readout amplifier banks, each array block comprises at least a simulated bit line, and each readout amplifier bank is shared by the array blocks located on both sides of the readout amplifier bank except the readout amplifier bank over the end of the groups of the array blocks. Each readout amplifier bank has the corresponding read clock control circuit to receive a permitted signal and a clock signal.
Patent TW-434533-B (TW)
Title: The device applied in optical pickup head to generate focus error signal and tracking error signal
Inventor: YANG TZU-PING
IPC: G11B7/09
Filed: 1999-06-17
Granted: 2001-05-16
Abstract: The present invention is a device applied in optical pickup head to generate the focus error signal and tracking error signal, wherein a holographic optical element (HOE) is used in a single optical path of returned light to directly separate all of the returned beams reflected from the optical disc into the first diffracted beam generating the tracking error signal and the second diffracted beam generating the focus error signal, the first diffracted beam is focused on the photodetector and converted to the first electrical signal, the second diffracted beam is focused on a photodetector array and is converted into the second electrical signal. The first and second electrical signals are processed respectively by a focus error signal generation circuit and a tracking error signal generation circuit to become the tracking error signal and tracking error signal; the complexity of the optical pickup head can be reduced and the cross-talk of the focus error signal and tracking error signal can be avoided.
Patent TW-436806-B (TW)
Title: Semiconductor memory device and method for executing shift redundancy operation
Inventor: ETO SATOSHI
IPC: G11C29/00
Filed: 1999-07-22
Granted: 2001-05-28
Abstract: A semiconductor memory device having a shift redundancy function includes a switch circuit for changeably connecting a plurality of decode signal lines decoding an address signal to a plurality of selecting lines and redundancy selecting lines, and executes a switch operation for shifting at least one of a plurality of decode lines in the direction of a first redundancy selecting line positioned at one of the ends among a plurality of selecting lines or a second switch operation for shifting at least one of the decode lines in the direction of a second redundancy selecting line positioned at the other end among the selecting lines or both of the first and second operations when any fault occurs in a plurality of selecting lines. The semiconductor memory device preferably includes two or more first redundancy selecting lines positioned at one of the ends of a plurality of selecting lines, two or more second redundancy selecting lines positioned at the other end, and first and second switch units (2a-1 and 2a-2) disposed in two states. When any fault selecting line occurs, the first switch unit (2a-1) executes a first switch operation for shifting at least one of the decode signal lines in the direction of the first redundancy selecting line or a second switch operation for shifting the same in the direction of the second redundancy selecting line, or the second switch unit (2a-2) executes a third switch operation for shifting at least one decode signal line in the direction of the first redundancy selecting line or a fourth switch operation for shifting it in the direction of the second redundancy selecting line.
Patent TW-577725-B (TW)
Title: Endoscope cleaning device
Inventor: KRITZLER STEVEN
IPC: B08B9/04
Filed: 1999-08-19
Granted: 2004-03-01
Abstract: Apparatus for wiping a contaminated lumen of an endoscope comprising a cleaning member having at least one radially extending fin, said member being adapted to pass axially through the lumen with at most a small clearance whereby contamination remaining after passage of the member through the lumen is substantially uniformly distributed as a thin film. The invention also relates to a method for cleaning a contaminated lumen of an endoscope comprising the steps of pulling or pushing a cleaning member of the type referred to above axially through the lumen, and treating the uniformly distributed film with a cleaning composition.
Patent TW-432344-B (TW)
Title: Electric field luminescent element
Inventor: KOHAMA AKIRA
IPC: H01L51/50
Filed: 1999-11-06
Granted: 2001-05-01
Abstract: The purpose of this invention is to provide a red electric field luminescent element having high utility efficient with electrical energy and excellent color purity. The purpose of this invention is achieved by using an electric field luminescent element, wherein there exists a luminescence-emitting material between the cathode and the anode, and which emits a luminescence having a peak wavelength of higher than 580 nm with electrical energy. The electric field luminescent element is characterized in that the luminescence-emitting material comprises at least a luminescent compound having a luminescence peak wavelength of higher than 540 nm and a compound having a pyrromethene skeleton, as represented in the following general formula (1): wherein R1 to R7 is the same or different and is selected from a hydrogen atom, an alkyl, alkoxy, halogen, aryl, aralkyl, alkenyl, arylether, heterocyclic ring, cyano, aldehyde, carbonyl, ester, carbamoyl, or amino group, or a condensed ring and an aliphatic ring formed with a neighbor substituent; X is a carbon or nitrogen atom, provided that when X is a nitrogen atom, the above-mentioned R7 does not exist, or its metal complexes.
Patent TW-445746-B (TW)
Title: On-line schedule system with personalization features
Inventor: BOYER FRANKLIN E
IPC: H04N5/445
Filed: 1999-11-09
Granted: 2001-07-11
Abstract: An on-line scheduling application allows users to personalize how television-related, entertainment-related, and social event related information is provided. Users may select one or more sources from which the information is obtained. Users may set up a data book that is also uses as a source. Users may select one or more delivery schemes that the application uses to provide the information. One or more of the personalization features of the scheduling application may be incorporated into an on-line television programming guide.
Patent TW-464917-B (TW)
Title: Modulator and integrated circuit
Inventor: RASK MICHAEL
IPC: H01S5/026
Filed: 1999-11-17
Granted: 2001-11-21
Abstract: The present invention relates to a modulator (3) comprised of semiconductor material and intended for modulating a light signal. The modulator includes at least one first cover layer (5) made of semiconductor material and having a first refractive index, a waveguide disposed on said first cover layer and comprised of semiconductor material that has a second refractive index, a second cover layer (10) disposed on said waveguide (12) and comprised of semiconductor material that has a third refractive index. The first and the third refractive indexes in said first and said second cover layers (5, 10) are lower than the second refractive index in said waveguide (12). The first and the second cover layers (5, 10) are connected to a first and a second metal layer (17, 13), where the first metal layer (17) is connected directly or indirectly to the-first-cover layer (5) and forms a first electric contact surface, and where the second metal layer (13) is connected directly or indirectly to the second cover layer (10) and forms a second electric contact surface. The waveguide (12) is curved or angled such that a tangent (50) to the waveguide (12) at one end surface of the waveguide (12) will meet an end surface of the modulator at an angle (Α) other than 90 DEG C, such as to reduce reflection of light back through the modulator (3).
Patent TW-476950-B (TW)
Title: Magnetic memory drive and optical device
Inventor: KOJIMA HIROAKI
IPC: G11B7/09
Filed: 1999-12-01
Granted: 2002-02-21
Abstract: In a magnetic memory drive, a diffraction grating 16 receives a beam emitted by a light source 1 to generate three beams of 0th-order and ±1st-order light beams, and a condensing system 17 converges the beams on a magnetic recording medium 4. The beams reflected from the medium is received by a photodetector 15 which outputs signals corresponding to quantities of the received beams, and a signal processor 61 processes the signals to output a tracking error. The photodetector comprises a plurality of light-receiving sections. When crosstalk form a light-receiving section for the 0th-order beam to light-receiving sections for the ±1st-order beams is ε and crosstalk from the light-receiving sections for the ±1st-order beam to the light-receiving sections for the 0th-order is ε' in the light-receiving sections of the photodetector, quantity of light Q0 of the 0th-order light beam and quantity of light Q±1 of the ±1st-order light beams has a relationship represented by a following equation, thus, the tracking error is reduced.
Patent TW-429637-B (TW)
Title: Electrical energy storage device
Inventor: WANG PEI-REN
IPC: H02J7/02
Filed: 1999-12-17
Granted: 2001-04-11
Abstract: This invention is about a kind of electrical energy storage device and portable electrical tool. This electrical energy storage device includes the followings: at least one battery; at least one super capacitor, in which the super capacitor has smaller internal resistance than the internal resistance of battery when the voltage of the super capacitor is fully charged and is connected in parallel with the battery; and one output terminal, which is used to output electrical energy. Based on this, this super capacitor is the primary supplier of electric energy for outputting large current in a very short time. This battery is used to generate electrical energy to supply this super capacitor and is used as the secondary electrical energy supplier when large current is output. Additionally, no converter or current limit resistor is required for the parallel connection between the battery and the super capacitor.
Patent TW-454189-B (TW)
Title: Apparatus and method for performing data read operation in DDR SDRAM
Inventor: YUN MI-KYUNG
IPC: G11C7/10
Filed: 1999-12-21
Granted: 2001-09-11
Abstract: A method for performing a read data operation in a double data rate (DDR) synchronous dynamic random access memory (SDRAM), includes the steps of: (a) simultaneously accessing two memory cells and prefetching data stored in the two memory cells, wherein the two memory cells store first and second bit data, respectively; (b) latching the first and second bit data; (c) generating signals to synchronize the first and second bit data with rising and falling edges of a clock and control an issue of the first and second bit data; and (d) issuing the first and second bit data in response to the generated signals. Thereby, the method is capable of effectively issuing two data within one clock.
Patent TW-448372-B (TW)
Title: A system, method and article of manufacture for a goal based system utilizing an activity table
Inventor: NICHOLS MARK STEWART
IPC: G09B7/04
Filed: 1999-12-22
Granted: 2001-08-01
Abstract: A system is disclosed that provides a goal based learning system utilizing a rule based expert training system to provide a cognitive educational experience. The system provides the user with a simulated environment that presents a business opportunity to understand and solve optimally. Mistakes are noted and remedial educational material presented dynamically to build the necessary skills that a user requires for success in the business endeavor. The system utilizes an artificial intelligence engine driving individualized and dynamic feedback with synchronized video and graphics used to simulate real-world environment and interactions. Multiple ""correct"" answers are integrated into the learning system to allow individualized learning experiences in which navigation through the system is at a pace controlled by the learner. A robust business model provides support for realistic activities and allows a user to experience real world consequences for their actions and decisions and entails realtime decision-making and synthesis of the educational material. The system is architected around a linked list activity table utilized to manage and control the system.
Patent TW-I223019-B (TW)
Title: Artificial leather sheet substrate and production process thereof
Inventor: ANDOH HIDEKAZU
IPC: D06N3/00
Filed: 2000-03-14
Granted: 2004-11-01
Abstract: An artificial leather sheet substrate comprising: a fiber entangled nonwoven fabric composed of bundles of a polyamide-based microfine fibers comprising a polyamide or a polyamide composition having a hot toluene swelling degree of 2 to 10%, and having a fineness of 0.1 decitex or less; and an elastic polymer and a releasing agent between the bundles, the releasing agent being also added to the inside of the bundles. This leather-like sheet substrate is soft and is excellent in denseness, dyeability and color fastness. The sheet is suitable, as a suede-like artificial leather or a grain surface like artificial leather, for fields for which high quality is required, for example, for clothing. The sheet is high in denseness of surface napped fiber and is excellent in hand touch, writing effect and draping ability, especially as a suede-like artificial leather. According to the present invention, the shrinkage ratio, which is unstable according to producing methods in the prior art, can be obtained stably in the industry.
Patent TW-I251495-B (TW)
Title: Pharmaceutical composition without unpleasant taste
Inventor: NAKAGAMI HIROAKI
IPC: A61K31/5383
Filed: 2000-03-17
Granted: 2006-03-21
Abstract: The subject invention relates to a granular pharmaceutical composition comprising medicine having unpleasant taste, wax-like material and sugar alcohol, method for its preparation and a pharmaceutical agent for oral administration comprising the granular composition. The pharmaceutical agent is excellent in masking off the unpleasant taste of drug and impart a good feeling upon administration, and thus is especially suitable for administration by elderly adults, children and patient having swallowing difficulty. Furthermore, it's also suitable for administration through a pipe.
Patent TW-440956-B (TW)
Title: Manufacture of semiconductor device with multiple power supplies
Inventor: YAMAGUCHI SHIGETO
IPC: H01L21/8234
Filed: 2000-03-24
Granted: 2001-06-16
Abstract: A method of manufacturing a semiconductor device capable of using multiple (three or more) power supplies by forming gate insulating films having different thicknesses. The method having the steps of: defining first, second and third active regions on a surface of a semiconductor substrate; forming an insulating film on surface of the first, second and third active regions; removing the insulating film on the surface of the second active region; forming an insulating film on the surface of the second active region and changing thicker the insulating films on the surfaces of the first and third active regions; removing the insulating film on the surface of the third active region; and forming an insulating film on the surface of the third active region and changing thicker the insulating films on the surfaces of the first and second active regions.
Patent TW-490611-B (TW)
Title: Encryption and decryption memory and access control method
Inventor: HOU JIAN-TSZ
IPC: G06F21/85
Filed: 2000-03-31
Granted: 2002-06-11
Abstract: This invention is an encryption and decryption memory and access control method. It constructs an encryption controller in the memory like DRAM, SDRAM and SRAM and uses pre-defined specific encryption and decryption startup procedure to start the encryption controller. Usage of the encryption and decryption memory is like general memory before startup. After startup, data will be encrypted and decrypted by the encryption and decryption memory, and it changes any section of the stored address to the register area for storing the encryption and the decryption data. It makes the data encrypted or decrypted for system or peripherals to proceed access for preventing the memory location data from invasion of hacker or even that all peripherals are stolen to increase security of computer system.
Patent TW-512063-B (TW)
Title: Artificial neural canal
Inventor: SHIMIZU YASUHIKO
IPC: A61F2/04
Filed: 2000-07-05
Granted: 2002-12-01
Abstract: An artificial neural tube which remains in the body until the completion of nerve regeneration but does not remain as a foreign matter thereafter, induces the regeneration of axon from a cut-end of a cut nerve, promotes the invasion of capillary blood vessels in vivo, and thus promotes the regeneration of a nerve tissue. Namely, an artificial neural tube composed of a tube made of a biodegradable material, a microfibrous collagen material inserted into the tube and laminin packed into the voids of the microfibrous collagen material; and a process for producing the artificial neural canal.
Patent TW-592637-B (TW)
Title: Process for making ammonium glyphosate flakes
Inventor: KRAMER RICHARD M
IPC: C07F9/38
Filed: 2000-10-07
Granted: 2004-06-21
Abstract: A process is provided for preparing ammonium glyphosate flakes, comprising (a) mixing (i) solid particulate glyphosate acid, (ii) water in an amount of about 0.5 to about 3 parts by weight per part by weight of glyphosate acid, and (iii) a base that supplies ammonium cations, in an amount of about 0.8 to about 1.25 mole equivalents of ammonia per mole of glyphosate acid, to form an aqueous reaction medium; (b) allowing the glyphosate acid to react with the base in the reaction medium to form a reaction product comprising a concentrated aqueous solution of ammonium glyphosate; (c) drying the reaction product by contact thereof with a heated surface to form, primarily by evaporation of water, a solid deposit on the heated surface; and (d) scraping the solid deposit off the heated surface to recover dry flakes of ammonium glyphosate.
Patent TW-594191-B (TW)
Title: Liquid crystal display device and its manufacturing method
Inventor: SAKAMOTO TAKUYA
IPC: G02F1/1335
Filed: 2000-09-06
Granted: 2004-06-21
Abstract: The invention provides a LCD device, which requires no screw when fastening mold frame and lampshade for integrating LCD device and is implemented with no thickness increase of LCD device. The invention forms protruded part 8 on part of the lampshade 4 and puts the housing hole 9 at the corresponding position of protruded part 8 of mold frame 6. Further insert the protruded part 8 through the housing hole 9 to rivet the front end of the protruded part 8 for fixing both.
Patent TW-502230-B (TW)
Title: Improvements in image recording apparatus and method
Inventor: LOCK ROY WILLIAM
IPC: G08G1/017
Filed: 2000-09-13
Granted: 2002-09-11
Abstract: An image recording apparatus is disclosed for recording traffic signal violations such as a traffic light signal changing to a red light. The apparatus includes means for capturing a first image substantially at an instant of time that a control signal changes its status and means for storing the first image at least temporarily. The apparatus includes means for detecting presence of a vehicle or object beyond a location at which the vehicle or object is required to stop in response to the change in status and means responsive to the detecting means for recording a first image in the event that the detecting means detects presence of the vehicle or object beyond the said location. The apparatus may include means for deleting the first image in the event that the detecting means does not detect presence of the vehicle or object beyond the said location.
Patent TW-I234540-B (TW)
Title: Elevator system
Inventor: MOTOYAMA NOBUHISA
IPC: B66B1/34
Filed: 2000-11-07
Granted: 2005-06-21
Abstract: This invention provides an elevator system, wherein an elevator control unit, a car terminal and floor terminals are individually provided with short distance wireless transmitting/receiving units having a communicable range of nearly a 2-floor distance. The radio waves are received and transmitted between the wireless transmitting/receiving units located within the communicable range to transmit information by a relaying method of sequentially transferring information from terminal to terminal until it reaches a final destination.
Patent TW-553903-B (TW)
Title: Concentrated solution of active oxygen eliminating agent, method of producing the same and active oxygen eliminating agent powder
Inventor: SHIRAHATA SANETAKA
IPC: C02F1/28
Filed: 2000-11-14
Granted: 2003-09-21
Abstract: The purpose of the present invention is to provide a concentrated solution of an active oxygen eliminating agent having strong and stable active oxygen eliminating activity. A hydrogen adsorbent is added to pure water containing an electrolyte. Pure water containing the hydrogen adsorbent is introduced into cathode and anode chambers partitioned by a diaphragm. A cathode is disposed in the cathode chamber and an anode is disposed in the anode chamber and electricity is applied across the cathode and the anode to electrolyze the pure water and the electrolytically reduced water in the cathode chamber is taken out and evaporated to be concentrated.
Patent TW-504733-B (TW)
Title: Method and apparatus for cleaning workpieces with uniform relative velocity
Inventor: EPSHTEYN YAKOV
IPC: B08B1/04
Filed: 2001-01-29
Granted: 2002-10-01
Abstract: A method and apparatus for cleaning a wafer in a dual brush cleaning system is disclosed. Two brushes, preferably made of PVA and wetted by cleaning fluids, are positioned opposite one another and spaced apart enough to allow a portion of a wafer to be inserted between their working surfaces and make frictional engagement with them. The top brush is rotated at a first speed and the bottom brush is rotated at a second faster speed sufficient for the freely rotating wafer to rotate at the same speed and in the same direction as the top brush. The bottom brush may have raised areas on its surface to assist in efficiently gripping and rotating the wafer. A common rotation speed and direction causes a uniform relative velocity between the top brush and the wafer that results in an improved cleaning operation.
Patent TW-506947-B (TW)
Title: Method and apparatus for combustion-enhanced vaporization
Inventor: BLACKWELL JEFFREY LYNN
IPC: F23D14/32
Filed: 2001-03-14
Granted: 2002-10-21
Abstract: An apparatus for producing a glass soot includes a first a burner having a droplet-emitting first region, a gas-emitting second region surrounding the first region, and a gas-emitting third region surrounding the second region. The first region emits a glass-forming mixture, the second region emits an inert gas, and the third region emits a combination of oxygen and a combustible gas. The apparatus further includes a combustion area having a first section proximate the first burner and a second section distal from the first burner. A glass-forming mixture is at least partially vaporized in the first section of the combustion area. The apparatus further includes at least one secondary burner having gas-emitting fourth and fifth regions. The fourth region of the secondary burner emits oxygen and the fifth region of the secondary burner emits a combustible gas. The second section of the conversion area is in communication with the fourth and fifth regions of the secondary burner, such that the glass-forming mixture is completely vaporized and converted into a glass soot deposited on a preform such as a bait rod. The invention also includes a method of enhanced vaporization using first and second spaced apart combustion areas.