baber/WOPTO huggingface dataset:
Patent TW-469470-B (TW)
Title: Color cathode ray tube
Inventor: ISHII KAZUKI
IPC: H01J29/32
Filed: 2000-07-07
Granted: 2001-12-21
Abstract: The present invention relates to a color cathode ray tube, especially relates to a color cathode ray tube to improve the color uniformity over the entire screen. The color cathode ray tube has a panel portion in which a black matrix layer and plural phosphor layers are formed on the inner surface of its faceplate. The black matrix layer is provided with first-color holes for a first phosphor layer, and second-color holes for a second phosphor layer. The first-color holes and the second-color holes become gradually larger in diameter from the central portion toward the corner portions of the faceplate, and the rate of variation in the diameters of the first-color holes and the rate of variation in the diameters of the second-color holes are different from each other. According to the above-described construction, there is provided a cathode ray tube in which white uniformity is improved over the entire screen.
Patent TW-I225148-B (TW)
Title: Weighing scale for determining the weight of a pregnant woman
Inventor: KIMURA KENTARO
IPC: G01G19/40
Filed: 2000-08-02
Granted: 2004-12-11
Abstract: Disclosed is an improved weighing scale for determining a most appropriate antenatal weight of a pregnant woman for each number of the weeks since conception on the basis of the ""antenatal weight-to-week"" relationship identified in terms of the BMI of the pregnant woman, which index is determined from the height and progestational weight of the pregnant woman, and for making a comparison between the so determined most appropriate antenatal weight and the weight of the pregnant woman measured each week.
Patent TW-I272285-B (TW)
Title: Flame-retardant mixture
Inventor: HEINEN WOUTER
IPC: C09K21/12
Filed: 2000-08-25
Granted: 2007-02-01
Abstract: Flame-retardant mixture comprising: (a) a polymer composition (b) a phosphorus-containing compound (c) a triazine flame retardant, the weight ratio of a, b and c lying between 94:1:5 and 35:30:35, the triazine flame retardant comprising at least: (c1) 1-95 wt.% melem, (c2) 0.01-25 wt.% melam, (c3) 0.01-20 wt.% melamine, (c4) 0.1-95 wt.% higher condensation products of melamine and/or of melem, the wt.% being relative to the total of (c1) up to and including (c4) and together amounting to 100%, and the concentration of volatile components in the flame retardant being at most 5 wt.%. Also a process for the preparation of the triazine flame retardant.
Patent TW-I247754-B (TW)
Title: A propylene base polymer and a polypropylene film using the same
Inventor: KAWAMOTO NAOSHI
IPC: C08F10/06
Filed: 2000-09-01
Granted: 2006-01-21
Abstract: A propylene base polymer having the following characteristics (1) to (5), and (1) to (7), and a polypropylene film using a composition prepared by adding an antistatic agent to the propylene base polymer having characteristics (1) to (5) which is excellent in antistatic performance and polypropylene film using the propylene base polymer having characteristics (1) to (7) which has excellent metallizability and a high rigidity: (1) it is a propylene homopolymer or a propylene-olefin copolymer of propylene with at least one olefin selected from ethylene and alpha-olefins having 4 or more carbon atoms, wherein a propylene content in this copolymer is 98% by weight or more, (2) a melt flow rate (MFR: 230 DEG C, 21.18N) falls in a range of 0.5 to 20 dg/min, (3) an isotactic pentad fraction [mmmm] falls in a range of 0.89 to 0.95, (4) boiling pentane extractables (C5-Ext) are 0.5% by weight or more; boiling heptane extractables (C7-Ext) are 5% by weight or less; and (C5-Ext) and (C7-Ext) reside in a relation of (C7-Ext) > 3.5.(C5-Ext), (5) solubles of 0 DEG C or lower obtained by a cross fractionation chromatography have a weight average molecular weight of 7x10<4> or more, and solubles of 50 DEG C or lower heve a weight average molecular weight of 6x10<4> or more, (6) existential ratio of a meso dyad and a racemic dyad in the pentad comply with a two-site model based on Bernoullian statistics, wherein a statistical parameter alpha falls in a range of 0.989 <= alpha <= 0.995, and (7) solubles of 90 DEG C or lower obtained by a cross fractionation chromatography have a weight average molecular weight of 6x10<4> or more.
Patent TW-527217-B (TW)
Title: Process to separate a rhodium/phosphite ligand complex and free phosphite ligand complex from a hydroformylation mixture
Inventor: GELLING ONKO JAN
IPC: C07C45/50
Filed: 2000-10-30
Granted: 2003-04-11
Abstract: Process to separate a rhodium/phosphite ligand complex and free phosphite ligand from a hydroformylation mixture also containing high boiling hydroformylation compounds by contacting said mixture with a polymeric membrane, wherein said mixture is diluted with at least one diluent compound having a solubility parameter such that the absolute difference in relation to the solubiltity parameter of the polymeric membrane lies between 0 and 400 (kJ/m<3>)<1/2> and the ratio of the molar volume of the phosphite ligand and said diluent compound is >= 1.5, to such an extent that the amount of high boiling compounds in said mixture is <= 50 wt.% (relative to the total amount of the mixture) and the amount of compounds with a molecular weight of between x ± 200 is <= 20 wt.% (relative to the total amount of the mixture) whereby x is the cut-off of the membrane (g/mole).
Patent TW-496788-B (TW)
Title: Production process of high purity zinc borofluoride hexahydrate
Inventor: FUKUTOME TOSHIRO
IPC: C01G9/00
Filed: 2000-11-14
Granted: 2002-08-01
Abstract: To provide production process for a high puritied zinc borofluoride hexahydrate by which a crystalline product of high puritied zinc borofluoride hexahydrate can simply be produced at a low cost without operations such as evaporation or concentration, and also without using any expensive solvent such as alcohols but with only a stoichiometric means. This production process comprising a step reacting zinc or a zinc compound with a borofluoride compound, wherein: the total amount of water participating to the reaction is equal to or slightly less than the amount of water required to form zinc borofluoride hexahydrate from hydrating zinc borofluoride; and as the above zinc compound, zinc fluoride tetrahydrate and/or anhydrous zinc fluoride are preferably used.
Patent TW-504901-B (TW)
Title: Data latch circuit and driving method thereof
Inventor: NAGATA KYOICHI
IPC: H03K3/037
Filed: 2000-12-14
Granted: 2002-10-01
Abstract: A data latch circuit of the present invention, which corresponds to the semiconductor circuit, is provided with a master flip-flop and a slave flip-flop. The master flip-flop fetches a first signal in response to a first clock signal, holds first data corresponding to the first signal as binary data in response to the first clock signal, and also outputs the first data as a second signal. The slave flip-flop fetches the second signal in response to an OR-gated result obtained between the first clock signal and either one or a plurality of second clock signals, and the slave flip-flop holds second data corresponding to the second signal in response to the OR-gated result, and also the slave flip-flop outputs a third signal corresponding to the second data.
Patent TW-463298-B (TW)
Title: Method and device for increasing the switching speed of power MOSFET using ion implantation technique
Inventor: TU GAU-WEI
IPC: H01L21/76
Filed: 2001-01-03
Granted: 2001-11-11
Abstract: The present invention discloses a method for increasing the switching speed and reducing the current leakage of the power MOSFET in which the power MOSFET is formed by the following steps: providing the drain with N+ silicon substrate; forming the N- epitaxy layer on the N+ silicon substrate; forming the P- well on the N- epitaxy layer; forming the source contact area of the N+ dopant plug in the P- well; and, depositing polysilicon on the gate electrode and the gate oxide above the channel between the N- epitaxy layer and the N+ source contact area. The method is characterized that: forming a N-type doped spacer right under the P- well and at the interface between the P- well and the N- epitaxy layer so as to increase the switching speed of the device and reduce the current leakage of the device.
Patent TW-562760-B (TW)
Title: Suspension device of industrial vehicle
Inventor: MURASE MIKIO
IPC: B60G9/02
Filed: 2001-01-10
Granted: 2003-11-21
Abstract: A suspension device suspends a driving wheel (19) and a caster (35), which are laterally spaced from one another. A cab (13) is located above the caster (35). A drive unit support (41) supports a drive unit (31) to which the driving wheel (19) is attached. The drive unit support (41) is fixed to a rotary shaft (40) that extends in the lateral direction of the vehicle. The rotary shaft (40) is located in front of the drive unit (31). The drive unit support (41) is not located between the drive unit (31) and the cab (13). Thus, the width of the cab (13) is maximized without increasing the width of the vehicle body (11).
Patent TW-591511-B (TW)
Title: Method for displaying vocabulary and electronic device displaying digital article
Inventor: LIAU HE-SHIN
IPC: G06F17/27
Filed: 2001-02-19
Granted: 2004-06-11
Abstract: The invention relates to a method for displaying vocabulary, enabling electronic device, such as computer, PDA and so forth, capable of displaying the vocabularies of a digital article. The invention provides a learned word database and an unlearned word database. Further compare words in article with those of learned word database or unlearned word database to identify word in article as vocabulary and make a note of it, or group all the words in article pertaining to vocabulary to display all of them, making reader be aware of words in article pertaining to vocabularies. The contents of the learned word database and the unlearned word database are subject to change by user's demand, making word database gradually become precise and personal word database.
Patent TW-526177-B (TW)
Title: Method and apparatus for making multi-component glass soot
Inventor: BLACKWELL JEFFREY LYNN
IPC: C03B37/014
Filed: 2001-03-14
Granted: 2003-04-01
Abstract: An apparatus for producing the glass soot used in the formation of optical fiber includes a burner with an internal atomizer. The atomizer includes an outer tube having a nozzle at an end thereof, and an inner tube located within the outer tube having a nozzle at the end thereof, and an inner tube located within the outer tube and having a closed end restricting fluid flow therethrough and defining a cylindrical sidewall having radially extending apertures spaced there along. The outer tube receives the glass-forming mixture in liquid form and the inner tube receives an atomizing gas which flows through the apertures in the sidewall of the inner tube and atomizes the glass-forming mixture as the glass-forming mixture travels through the outer tube.
Patent TW-486778-B (TW)
Title: Method to prevent current leakage at edge of shallow trench isolation
Inventor: TSAI YUAN-LI
IPC: H01L21/76
Filed: 2001-04-19
Granted: 2002-05-11
Abstract: This invention provides a method to prevent current leakage at edge of shallow trench isolation on a semiconductor wafer. The semiconductor wafer includes a silicon substrate and a plural number of shallow trenches filled with silicon oxide material formed by high-density plasma chemical vapor deposition (HDPCVD). A phosphorus silicate glass or silicon oxide layer deposited by atmospheric pressure chemical vapor deposition (APCVD) is formed on the semiconductor wafer. A pattern is defined on the photoresist layer for the formation of salicide barrier (SAB). Then, the wafer is heated and a hydrofluoric acid vapor is used to etch the silicon oxide layer along the patterned photoresist to increase the etching selectivity of the silicon oxide layer with respect to the silicon oxide material at the edge of the shallow trench isolation and thus to expose part of the substrate surface pre-determined for the formation of a metal silicide layer. This also concurrently reduces loss of silicon oxide material at the edge of the shallow trench isolation and effectively decreases junction leakage of devices. Finally, a self-aligned metal silicide (salicide) process is carried out to form the salicide layer on the pre-determined area on the substrate surface.
Patent TW-490399-B (TW)
Title: Printing apparatus for linerless printing sheet
Inventor: SHIRAI MITSUYOSHI
IPC: B41J13/02
Filed: 2001-06-06
Granted: 2002-06-11
Abstract: A printing apparatus for a linerless printing sheet comprising: a printing device for forming ink information on an upper surface of the linerless printing sheet including a print backing material having a back surface provided with an adhesive layer; and a transporting means for unwinding and transporting the sheet from a roll of the sheet; the printing device forming the ink information while the transportation is transporting the sheet; wherein the transporting means transports the sheet while keeping contact with the adhesive layer, and at least has its outer surface formed of a silicone rubber containing a silicone oil.
Patent TW-584686-B (TW)
Title: Button neck wrapping machine
Inventor: OKAMURA MASAHIKO
IPC: D05B3/14
Filed: 2001-08-30
Granted: 2004-04-21
Abstract: An object of the invention is to provide a button neck wrapping machine (10) which can set heights in button sewing and neck wrapping operations. A button (BU) held by a button chuck (21) on a button holder unit (20) can be changed in horizontal and vertical posture. The machine (10) sews the button to a cloth with the button set in the horizontal posture in the button sewing operation. and thereafter wraps sewing threads between the button and the cloth with the button set in the vertical posture in the neck wrapping operation. The machine includes a chuck height adjustment motor (22) for driving the button chuck to change the height from the cloth to the button, an operation panel (40) for setting the information to specify the height for each of the button sewing and neck wrapping operations, a display (90) for displaying the set information, and a control means, such as CPU (72), for controlling the motor based on the set information so that the button chuck is positioned to the desired height in each of the button sewing and neck wrapping operations.
Patent TW-497087-B (TW)
Title: Medal keeping and paying system
Inventor: YAMAGISHI JUNICHI
IPC: G06Q50/00
Filed: 2001-09-26
Granted: 2002-08-01
Abstract: The invention targets at preventing people other than authorized person to exchange medal, inexpensively installing another medal collection and exchange system, and ensuring a simple management. To achieve the goal, the system consists of medal collection and exchange system 1A and 1B and each one provides a medal collection unit 41, a medal exchange unit 43, a data input unit of authorized person 11, an operation data storage unit and, a data storage unit of authorized persons, a memory 63 and a processing part 21. The processing part 21 outputs an exchange signal to medal exchange unit 43 in accordance with the count data of stored medals in the operation data storage unit 65 and controls the exchange of the stored medals. The processing part 21 includes a network interface 3, allowing to input via the network interface 3, store and update at least the count data of medal collection unit 41 and confirmation data of authorized persons, and process part of those who are admitted via the network interface 3, and is able to inquire the operation data storage unit 65.
Patent TW-515024-B (TW)
Title: Wafer sucking device
Inventor: HSIEH DAVID
IPC: H01L21/68
Filed: 2001-12-07
Granted: 2002-12-21
Abstract: A wafer-sucking device comprises: (1) an isolation ring has a first round opening and a second groove surrounding the said first round opening. (2) An electrostatic chuck has a first base, a placing plane opposite to the said base and a declined outer peri-plane that declines and expands from the placing plane to the base. The said base is put in the first round opening of the said isolation ring. The said placing plane area is smaller than that of the wafer and is used to place the wafer. (3) An insertion ring that has an end plane and inner peri-plane is put in the said second groove. The end plane is exposed. The inner peri-plane corresponds to the said declined outer peri-plane and combines with the said electrostatic chuck. There is a fixed spacing between the said end plane and the placing plane of the said electrostatic chuck. Via the tight combination of the electrostatic chuck and the insertion ring, the electrostatic chuck clean time is shortened and the uniformity of the wafer dry etching is increased.
Patent TW-548446-B (TW)
Title: Method and device for connecting display panel substrates
Inventor: MATSUMOTO YOSHIIE
IPC: G09F9/00
Filed: 2002-01-25
Granted: 2003-08-21
Abstract: The purpose of the invention is to provide a method and a device for connecting display panel substrates, in which the cell gap can be set readily and precisely to a high degree of accuracy. The invented method for connecting display panel substrates contains the following steps: (1) the first substrate 10 and the second substrate 12, which has sealant material 14 disposed so as to form a craft region 30 in the inner side region of the edges of the first and second substrates, are aligned in position and held; (2) a spacer 20 having a thickness substantially equal to a prescribed cell gap is inserted into the craft region 30 between the first and second substrates; (3) the cell gap is determined by pressing the first and second substrates; (4) the sealant material is then hardened; and (5) the spacer is withdrawn.
Patent TW-531775-B (TW)
Title: A semiconductor device and the design method of the device
Inventor: HAGA RYO
IPC: G06F17/50
Filed: 2002-03-18
Granted: 2003-05-11
Abstract: A semiconductor comprising: a first semiconductor circuit, a second semiconductor circuit, and a third semiconductor circuit. Said first semiconductor circuit having a first function. Said second semiconductor circuit having a second function which is different to said first function. Said third semiconductor circuit designs in said second semiconductor circuit, and it having a part of said first function, between said third semiconductor circuit and said second semiconductor circuit does not transfer a signal, and the action of said third semiconductor circuit is independent from the action of said second semiconductor circuit.
Patent TW-I286835-B (TW)
Title: ESD protection circuit for a semiconductor integrated circuit
Inventor: MORISHITA YASUYUKI
IPC: H01L21/822
Filed: 2002-03-18
Granted: 2007-09-11
Abstract: When an ESD surge positive against a ground terminal is loaded on the input/output pad, a breakdown current of the n-channel MOS transistor flows via forward-biased diodes consist of a p+ diffusion layer and N well from the input/output pad. As a result, a SCR that comprises a p+ diffusion layer serving as the anodes f the diodes, N well, P well, and n+ diffusion layer serving as the source of the transistor is activated, and then the ESD surge is released to the ground terminal.
Patent TW-541719-B (TW)
Title: Forming an optical element on the surface of a light emitting device for improved light extraction
Inventor: POCIUS DOUGLAS W
IPC: G02B5/18
Filed: 2002-03-27
Granted: 2003-07-11
Abstract: Provided is a light emitting device including a Fresnel lens and/or a holographic diffuser formed on a surface of a semiconductor light emitter for improved light extraction, and a method for forming such light emitting device. Also provided is a light emitting device including an optical element stamped on a surface for improved light extraction and the stamping method used to form such device. An optical element formed on the surface of a semiconductor light emitter reduces reflective loss and loss due to total internal reflection, thereby improving light extraction efficiency. A Fresnel lens or a holographic diffuser may be formed on a surface by wet chemical etching or dry etching techniques, such as plasma etching, reactive ion etching, and chemically-assisted ion beam etching, optionally in conjunction with a lithographic technique. In addition, a Fresnel lens or a holographic diffuser may be milled, scribed, or ablated into the surface. Stamping, an alternative method for forming an optical element, can also be used to form a Fresnel lens or a holographic diffuser on the surface of a semiconductor light emitter. Stamping includes pressing a stamping block against the surface of a light emitting diode. The stamping block has a shape and pattern that are the inverse of the desired optical element. Optionally, stamping can be done before, after, or concurrently with wafer-bonding. Alternatively, a material can be stamped and later bonded to the semiconductor light emitter.
Patent TW-556097-B (TW)
Title: Genetic algorithm optimization method
Inventor: BUCZAK ANNA L
IPC: G06N3/00
Filed: 2002-04-08
Granted: 2003-10-01
Abstract: The invention includes a method for selecting sensors from a sensor network for tracking of at least one target having the steps of defining an individual of a genetic algorithm construct having n chromosomes, wherein each chromosome represents one sensor, defining a fitness function based on desired attributes of the tracking, selecting one or more of the individuals for inclusion in an initial population, executing a genetic algorithm on the initial population until defined convergence criteria are met, wherein execution of the genetic algorithm has the steps of choosing the fittest individual from the population, choosing random individuals from the population and creating offspring from the fittest and randomly chosen individuals. Another embodiment of the invention includes another method for selecting sensors from a sensor network for tracking of at least one target having the steps of defining an individual of a genetic algorithm construct having n chromosomes, wherein each chromosome represents one sensor, defining a fitness function based on desired attributes of the tracking, selecting one or more of the individuals for inclusion in an initial population, executing a genetic algorithm on the population until defined convergence criteria are met, wherein execution of the genetic algorithm has the steps of choosing the fittest individual from the population, and creating offspring from the fittest individual wherein the creation of the offspring occurs through mutation only, wherein only i chromosomes are mutated during any one mutation, and wherein i has a value of from 2 to n-1. The invention also includes a network of sensors for tracking objects that includes a number, N of sensors, a means for the N sensors to communicate with a controller, and a controller capable of controlling and managing the N sensors by utilizing one of the methods of the invention.
Patent TW-579656-B (TW)
Title: Scrolling color projector and a scanner phase control therefore
Inventor: JANSSEN PETER
IPC: H04N9/31
Filed: 2002-04-09
Granted: 2004-03-11
Abstract: A scanner phase control for a scrolling color projector utilizes the back-EMF value of a motor which rotates a prism of the scanner to set a reference point for the prism. A reference phase signal is provided which corresponds to timing information of the scan of a stripe of light provided by the prism. The phase of the motor is altered in response to the reference phase signal such that the back-EMF zero crossings of the motor coincide with the beginning of a scan as identified by the reference phase signal.