baber/WOPTO huggingface dataset:
Patent TW-548473-B (TW)
Title: Optical engine of reflective type liquid crystal projector
Inventor: CHAN SHENG-HSIUNG
IPC: G02F1/133
Filed: 1999-10-30
Granted: 2003-08-21
Abstract: An optical engine of reflective type liquid crystal projector is disclosed, wherein an S-polarized incident light comprising the first to the third color lights is utilized to project an image onto an image-forming position, which mainly comprises: a dichroic mirror, 3 polarization beam splitters, 3 liquid crystal plates, a relay system and a light-combining device, wherein the polarization beam splitter of the second color light can also function as a dichroic mirror by using its narrow-frequency characteristic to reduce the number of optical devices employed; the relay system can guide the third color light to the liquid crystal plate of the third color, and maintains the light shape, optical uniformity and incident angle. Thus, the volume of the optical engine can be reduced, and the aperture ratio and resolution can maintain to a certain degree toward the tendency of reducing the volume. It can be manufactured by the current technology with low cost.
Patent TW-512251-B (TW)
Title: Irradiation device for polarized light for optical alignment of a liquid crystal cell element
Inventor: SUZUKI SHINJI
IPC: G02F1/13357
Filed: 1999-11-01
Granted: 2002-12-01
Abstract: An improved irradiation device for polarized light for optical alignment of a liquid crystal cell element includes a lamp, a focusing mirror for focusing of the light of the lamp, an integrator lens, and a polarization element in which the polarization element is made such that several glass plates, which are located parallel to one another at a distance, are tilted by the Brewster angle with reference to the optical axis. The rotary motion of the above described polarization element around the center of the light beam incident in the polarization element (light beam being the axis of rotation), changes the polarization direction of the polarized light with which the alignment layer of the liquid crystal cell element is irradiated. The polarization element may be located in the vicinity of the integrator lens. In addition, the polarization element may be made in such a way that several glass plates which are located parallel and at a distance to one another and which are tilted by the Brewster angle with reference to the optical axis of the incident light beam, are each combined with one another in a V-shape and their apex lines pass through the center of the light beam.
Patent TW-546475-B (TW)
Title: A method for quantifying hydrogen sulfide or sulfide ion and a method for quantifying homocysteine or cysteine by using the method
Inventor: EBINUMA HIROYUKI
IPC: C12Q1/527
Filed: 1999-11-25
Granted: 2003-08-11
Abstract: The present invention provides a method for quantitatively determining hydrogen sulfide or sulfide ions conveniently with high sensitivity, which comprises adding to a sample containing hydrogen sulfide or sulfide ions, metal ions or a compound which liberates said metal ions and a metal indicator which reacts with the metal ions and resultingly undergoes color development, wherein the color development is accelerated or inhibited by the hydrogen sulfide or sulfide ions; and measuring the degree of color development of the metal indicator. The present invention further provides a method for quantitatively determining a specific substance, which comprises adding to a sample containing a specific substance, a component which acts on the specific substance so that the specific substance forms hydrogen sulfide or sulfide ions, metal ions or a compound which liberates said metal ions, and a metal indicator which reacts with the metal ions and resultingly undergoes color development, wherein the color development is accelerated or inhibited by the hydrogen sulfide or sulfide ions; and measuring the degree of color development of the metal indicator.
Patent TW-421689-B (TW)
Title: Wall-receiving clotheshorse
Inventor: OINISHI YOUZOU
IPC: D06F57/12
Filed: 1999-12-17
Granted: 2001-02-11
Abstract: This invention utilizes a wall face of a building to render atheistic appearance. In use, a rod that is pulled downwards at the flanking lower front side can be securely supported. The measures adopted by this invention include providing a receiving portion 2 at an upper portion of a wall 1 of a building. The receiving portion 2 is formed therein with a suspending arm 3 at a flanking lower front side thereof for supporting a rod 4. An auxiliary arm 5 for enhancing the suspending arm 3, includes a end portion that is mounted to the suspending arm 3, and another end that is mounted to the receiving portion 2 such that the auxiliary arm 5 is freely accessed from an inside of the receiving portion 2 towards the flanking lower front side.
Patent TW-I235766-B (TW)
Title: Fluorescent intensity assaying method for protein or peptide binding to nucleic acids
Inventor: DAKSIS JASMINE I
IPC: C12Q1/6818
Filed: 2000-01-25
Granted: 2005-07-11
Abstract: A method for assaying binding between a fluorophore-labeled compound and an unlabeled compound is provided. The method includes detecting a quenching effect on fluorescence emitted by the fluorophore-labeled compound resulting from binding. The binding is specific and other than nucleobase to nucleobase. The method is conducted without separating complexes of the fluorophore-labeled compound and the unlabeled compound from the fluorophore-labeled compound prior to quenching effect detecting, and without providing a signal quenching agent to quench fluorescent light. Preferably, the fluorophore-labeled compound is a nucleic acid and the unlabeled compound is a protein. The method can be used for a variety of applications, including screening for drug candidates having optimum binding properties, and quantifying the binding affinity of DNA binding proteins for nucleic acids.
Patent TW-476940-B (TW)
Title: Video tape recorder
Inventor: UEMURA HIDEHITO
IPC: H04N5/7826
Filed: 2000-03-16
Granted: 2002-02-21
Abstract: In order to not only obtain excellent sound quality in a long-time recording mode not less than five times a standard recording mode by preventing, without narrowing a track pitch of a high-fidelity head, the high-fidelity head from tracing the third sound track from a target sound track as well as excellent picture quality free from crosstalk from an adjoining video track of a target video track but enable special playback without using a field memory in a video tape recorder, one head pair in conventional double azimuth type four heads for the standard recording mode and a threefold recording mode is used for video recording in the long-time recording mode and a head pair having a head width smaller than a width of a recording track is used exclusively for video playback in the long-time recording mode.
Patent TW-I241280-B (TW)
Title: Reductive heat exchange water and heat exchange system using such water
Inventor: IMAOKA TAKASHI
IPC: C09K5/08
Filed: 2000-03-17
Granted: 2005-10-11
Abstract: The present invention is to provide heat exchange water for cooling an object of heat exchange such as machinery, air, or liquid, which serves to prevent oxidation and deterioration of metal materials used in pipes for supplying/circulating the heat exchange water or in the liquid ends of the heat exchanger, to suppress growth of algae and microorganisms, and to reduce influence on the environment. The heat exchange water is reductive water having zero or negative standard oxidation-reduction potential as determined on the basis of the hydrogen electrode standard.
Patent TW-561420-B (TW)
Title: Method and system for graphics rendering using hardware-event-triggered execution of captured graphics hardware instructions
Inventor: DEVINS ROBERT J
IPC: G06T15/00
Filed: 2000-03-22
Granted: 2003-11-11
Abstract: A computer-implemented method and system for performing graphics rendering on demand on a graphics subsystem, with only nominal host system operations being required. High-level specifications of graphics operations in a computer program are captured as I/O hardware programs in a memory. A graphics processor in the subsystem issues instructions in the captured programs to a graphics accelerator, which executes the instructions to perform graphics operations. The graphics accelerator has a status indicator containing status information relating to hardware events incident to the graphics operations. Under the control of instructions in the captured program, the graphics processor monitors the status indicator, and either issues, or delays issuing, the instructions in the captured programs, depending upon the status information in the indicator.
Patent TW-512631-B (TW)
Title: Signal distribution circuit
Inventor: MATSUURA SYUUJI
IPC: H04N7/10
Filed: 2000-05-23
Granted: 2002-12-01
Abstract: Received digital CATV signals are branched by a directional coupler into signals flowing in a through direction and signals flowing in a branch direction. The signals output from the directional coupler in the through direction are then fed through an extraction circuit, a variable attenuator, and a wide-band amplifier so as to have a desired frequency range and a desired level, and are then fed to a distributor so as to be distributed, for output, into downstream signals to be fed to a downstream tuner and CATV signals to be fed to an analog/digital tuner. The signals output from the directional coupler in the branch direction are fed through a band-pass filter and a wide-band amplifier to a distributor so as to be distributed, for output, into VHF signals and FM signals. Upstream signals are fed through an extraction circuit to a terminal at which the CATV signals are received.
Patent TW-522031-B (TW)
Title: Target-game execution method, game machine, and recording medium
Inventor: NAGATA AKIHIKO
IPC: A63F13/219
Filed: 2000-06-09
Granted: 2003-03-01
Abstract: A portable game machine electronically executes target games and has an input unit, a game processing unit, and a display unit in a housing. A plurality of targets to be hit are displayed on the display unit. First pitching data concerning the vertical displacement of a ball and second pitching data concerning the horizontal displacement of a ball are successively input by a game player through operation keys provided for the input unit. By using the information of the first pitching data and the second pitching data, the game processing unit determines whether the ball has hit one of the targets. Based on the determination result, an image of the target after the ball has been thrown is displayed on the display unit.
Patent TW-570980-B (TW)
Title: Latent baculovirus expression system
Inventor: CHAO YU-CHAN
IPC: C12N15/866
Filed: 2000-06-16
Granted: 2004-01-11
Abstract: The invention relates to a baculovirus including a disruption in its endogenous p35 gene and its use in establishing latent baculovirus infections. In some embodiments, the baculovirus can also include a sequence encoding a non-baculovirus RNA and a baculovirus early gene promoter which drives expression of the non-baculovirus RNA.
Patent TW-468143-B (TW)
Title: Image display apparatus and its method of operation
Inventor: TSUJI RYUHEI
IPC: G09G3/20
Filed: 2000-07-04
Granted: 2001-12-11
Abstract: The image display apparatus is provided with a dot matrix of light emitting devices, driver circuitry, and switching circuitry. The dot matrix is a plurality of light emitting devices arranged in an m-line by n-column matrix, and one terminal of each light emitting device in each line is connected to a common source line. Driver circuitry controls light emitting devices active or inactive depending on an input illumination signal. In the active state, switching circuitry floats common source lines, and in the inactive state, discharges all common source lines to ground.
Patent TW-468037-B (TW)
Title: Method and device to fidelly display the measured colored light distribution
Inventor: BINDER ULRICH
IPC: H04N17/04
Filed: 2000-09-14
Granted: 2001-12-11
Abstract: The method according to this invention is provided firstly not only with the color of the display device (1), but also with the displaying light distribution on a common basis, for example the CIE-x-y or CIE-UCS-color panel or another color system. Secondly, by properly considering the color adjustment of the eyes, so that the visually sensed non-colored of the displaying light distribution is non-colored displayed through the display device (1). Regarding this, it appropriately transforms the measured values of the light distribution of a light source with help of a measured value receiver, and this transformed value is displayed through the display device.
Patent TW-475122-B (TW)
Title: Film commentary data service device
Inventor: TZOU HUNG-DE
IPC: H04N21/462
Filed: 2000-10-24
Granted: 2002-02-01
Abstract: A film commentary data service device is applicable to providing the film commentary data flow pertinent to a data unit through a network, which includes a server end for storing the film commentary data flow with the first film commentary data and corresponding navigation command of the film commentary data flow and outputting the film commentary data flow in accordance with the identification code of a data unit; a client end for reading the identification code of the data unit, outputting the identification code of the data unit to the server end through the network and receiving the film commentary data flow from the network. Then the corresponding second film commentary data is provided in accordance with the navigation command and the corresponding film commentary data is displayed by integrating the first film commentary data and the second film commentary data.
Patent TW-462916-B (TW)
Title: Method for removing defects from the smooth surface of a plastic
Inventor: CHEN YANG-SHIAU
IPC: B29C45/17
Filed: 2000-11-01
Granted: 2001-11-11
Abstract: The present invention provides a method for removing defects from the smooth surface of a plastic, which is used to remove the defects, such as a mark caused by the seam of a mold, a seam line, or scratches formed during demolding or processing, on the smooth surface of a plastic so that a plastic product formed by an injection process can have a smooth surface thereby reducing defective products. The invented method mainly comprises: forming a plastic by injection molding; grinding the defective parts on the outer surface of the product to substantially smooth; heating the product to its melting point in an isolated windless environment so that the polished parts and the smooth parts on the outer surface of the plastic product are molten into one body, thereby forming a smooth surface after cooling of the plastic product in order to achieve the objective of reducing the defective products.
Patent TW-I286146-B (TW)
Title: Epoxy resin composition and semiconductor device
Inventor: YAMADA JUNKO
IPC: C08L63/00
Filed: 2001-02-02
Granted: 2007-09-01
Abstract: The invention provides an epoxy resin composition generating little carbon dioxide gas and hardly generating a sink mark even when cured at a high temperature and to provide a semiconductor device obtained by sealing a semiconductor element using the epoxy resin composition. The epoxy resin composition is caused to comprise an epoxy resin and an acid anhydride-based curing agent to generate carbon dioxide gas of not more than 200 mug/g when thermally cured. Further, her epoxy resin composition is caused to comprise an epoxy resin, an acid anhydride-based curing agent and an organic acid salt of diazabicycloalkenes, the amount of the organic acid salt of diazabicycloalkenes being 2.5-8 pts.wt. based on 100 pts.wt. of the acid anhydride-based curing agent. The semiconductor device is obtained by sealing a semiconductor element using the epoxy resin composition.
Patent TW-515203-B (TW)
Title: System for scrambling content, and system for descrambling scrambled content
Inventor: WAJS ANDREW AUGUSTINE
IPC: H04N/
Filed: 2001-04-02
Granted: 2002-12-21
Abstract: A system provides contents as data packet stream, in which each data packet carries at least one address. A first processor is installed with at least one input end used to receive content data packet stream. The processor goes through program design to distribute the data packet of content data packet stream to at least two of several output ends. One output end is connected to the scrambler capable of scrambling data packets. In a system scrambler goes through program design to select few areas in contents with first computation method. The scrambler protects the selected areas from being scrambled during transmission, in which the scrambled contents of the selected area can be processed in accordance with second computation method. There's another system that recovers mixed contents includes a signal generator used to recover the received and store the scrambled contents. The processor goes through program design to scan scrambled contents with second computation method for locating unscrambled area and at least processing those areas.
Patent TW-552209-B (TW)
Title: Encoding device for a tire pressure monitor to be used in a vehicle with a tire monitor
Inventor: LIN JORDAN
IPC: B60C23/20
Filed: 2001-05-17
Granted: 2003-09-11
Abstract: Disclosed is an encoding device for a tire pressure monitor to be used in a vehicle with a tire monitor, and a plurality of sensors disposed in each of the vehicle tires, and each of the sensor modules featured with a wireless signal transmitter for transmitting states of the tires and the specific code of the sensor module by means of wireless radio frequency signals, the encoding device includes: an electrical measuring module with a processor and a memory; and a wireless signal transceiver, to be electrically connected to the electrical measuring module and for receiving the wireless radio frequency signals and for dividing the wireless radio frequency signals into a data signal and an amplitude signal. The data signal includes states of the tires and the specific code of the sensor module. As such, the electrical measuring module is able to confirm the corresponding relationships between the tires and the sensor modules mounted thereto according to the values of the amplitude signal.
Patent TW-503689-B (TW)
Title: Graphite-based heat sink
Inventor: NORLEY JULIAN
IPC: H01L21/48
Filed: 2001-06-15
Granted: 2002-09-21
Abstract: The present invention relates to a system for managing the heat from a heat source like an electronic component. More particularly, the present invention relates to a system effective for dissipating the heat generated by an electronic component using a heat sink formed from a compressed, comminuted particles of resin-impregnated flexible graphite mat or sheet.
Patent TW-I243817-B (TW)
Title: Process for extracting from aqueous solution the alkali metal or calcium salt of a halo or haloalkyl substituted 2-hydroxypyridine, or a 2-hydroxyquinoline or 2-hydroxybenzothiazole
Inventor: WHITTON ALAN JOHN
IPC: C07D277/68
Filed: 2001-07-02
Granted: 2005-11-21
Abstract: A process for extracting from aqueous solution the alkali metal or calcium salt of a halo or haloalkyl substituted 2-hydroxypyridine, or a 2-hydroxyquinoline or 2-hydroxybenzothiazole which comprises contacting an aqueous alkaline or neutral solution of the alkali metal or calcium salt, in which is dissolved an alkali metal fluoride, chloride, bromide, hydroxide, sulphate, sulphite, cyanate, cyanide, thiocyanate, thiosulphate, sulphide, phosphate, hydrogen phosphate, carbonate, bicarbonate, borate, chlorate, hypochlorite, perchlorate, nitrite, chromate, dichromate or permanganate or calcium chloride, bromide, nitrate, nitrite, chlorate, hypochlorite, perchlorate, thiocyanate, thiosulphate, chromate, dichromate or permanganate, with a partially water-miscible organic solvent so as to transfer aqueous solution of the alkali metal or calcium salt of the 2-hydroxypyridine, 2-hydroxyquinoline or 2-hydroxybenzothiazole into the solvent whilst retaining separate aqueous and solvent phases, and thereafter separating the solvent phase containing the alkali metal or calcium salt and water from the aqueous phase, the ratio of solvent to water in the separated solvent phase being from 0.5:1 to 10:1 w/w.
Patent TW-579500-B (TW)
Title: Micro-adjustment and transmission mechanism for pickup of CD-ROM drive
Inventor: LIN JR-CHENG
IPC: G11B21/00
Filed: 2001-07-06
Granted: 2004-03-11
Abstract: The present invention is related to a micro-adjustment and transmission mechanism for pickup of CD-ROM drive. The invention contains a disc rotation apparatus, a shifting apparatus, a fine tune mechanism, a shift drive motor, a gear set and a position different compensation apparatus. The fine tune screw of the fine tune mechanism is used to adjust the inclined angle of the sliding rail in a manner of rotating loosely to move upward or rotating tightly to move downward. When the sliding rail is undergone with the adjustment of the inclined angle, the position difference implement of the position difference compensation apparatus uses an elastic device to move and push the position implement upward such that the other end of the position difference implement makes the shift drive motor body rotate in a reverse direction to obtain a position difference compensation adjustment. In addition, the passive gear is made to maintain a condition of pressing downward to abut against on the tooth bars. After that, the shift drive motor is rotated to make the drive gear bring the first stage passive gear to operate; and the second stage passive gear immediately drives the tooth bar to have the shift seat on the sliding rail for conducting a stable and smooth back/forth movement. Therefore, the assembling precision of the entire apparatus is increased to obtain the goal of having high reading rate and excellent reading effects.
Patent TW-501986-B (TW)
Title: Negative pressure type ink leakproof device of ink cartridge
Inventor: CHOU CHING-YU
IPC: B41J2/195
Filed: 2001-07-27
Granted: 2002-09-11
Abstract: The present invention provides a negative pressure type ink leakproof device of ink cartridge, which is not interfered with or affected by magnetic fields. In accordance with the present invention, a venthole is provided on the ink cartridge to communicate with ambient atmosphere, and a valve is provided on the venthole having the tendency to be in closed state by utilizing a spring or a resilient material. During operation, when the ink liquid level inside the ink cartridge is gradually lowered down due to the consumption in ink-jet printing operation, the outer air cannot be replenished due to the closed valve, and the air volume inside the ink cartridge is increased due to the lowering of the ink liquid level. According to Boyle's and Charles' laws, at the condition that the mass of gas is maintained constant and the variation of the temperature is not considered, the pressure decreases if the volume of the gas increases. Thus, when the printer head continues printing and consuming the ink, the negative pressure inside the cartridge will be continuously increasing. When the negative pressure reaches a preset threshold, the force of the spring or the resilient material acting on the valve is balanced by the force of the ambient atmosphere acting on the valve. Therefore, when the negative pressure continues increasing, the valve will be slightly opened by the ambient atmosphere and a slight amount of air flows into the cartridge, bringing the negative pressure back into the operatable range. At this time, the negative pressure inside the cartridge is reduced, and the force of the spring or the resilient material closes the valve immediately, to continuously maintain the negative pressure condition inside the cartridge.