baber/WOPTO huggingface dataset:
Patent TW-508583-B (TW)
Title: Digital signal processing apparatus for reproducing optical disc data and optical disc player having the same
Inventor: JOO JAE-SHIK
IPC: G11B20/12
Filed: 2001-05-07
Granted: 2002-11-01
Abstract: A digital signal processing method and apparatus that provide a mechanism for controlling the output of digitally processed data in an optical disc player so as to reduce the probability of error and lost data during such output. In one aspect, an apparatus for processing information on an optical disc comprises a signal processor for processing a digital signal corresponding to an analog signal read from the optical disc to generate output data, a memory unit, operatively associated with the signal processor, for temporarily storing the output data in predetermined units under the control of the signal processor, and an output unit, operatively connected to the signal processor, for processing the output data based on the type of optical disc. The output unit generates a request signal that causes the signal processor to retrieve output data from the memory unit and transmit the retrieved output data to the output unit in parallel. The signal processor activates an acknowledge signal such that output data transmitted to the output unit while the acknowledge signal is activated is deemed valid by the output unit, whereas output data that is transmitted while the acknowledge signal is deasserted is deemed
Patent TW-515701-B (TW)
Title: Apparatus for introducing chlorine-treating agent, to be attached to a water tap
Inventor: OKUBO TAKAYASU
IPC: B05B1/18
Filed: 2001-05-14
Granted: 2003-01-01
Abstract: A chloride neutralizer injector, wherein the water solution of chloride neutralizer is filled in a sealed container attached to a faucet for city water, a pipe is connected to the container, an inlet port for leading in the city water and an outlet port for supplying the water solution to the city water are provided at the tip of the pipe, the inlet port and outlet port are positioned in the flux of the city water discharged from the faucet, and when the discharge of the city water is stopped, the outflow of the water solution from the inlet port and outlet port is stopped and, when the city water is discharged, a part of the city water is led into the pipe through the inlet port and the water solution in the pipe is delivered from the outlet port to mix the solution with the city water.
Patent TW-486600-B (TW)
Title: Method and apparatus of projection
Inventor: TANIAI TAKAYOSHI
IPC: H04N9/31
Filed: 2001-05-18
Granted: 2002-05-11
Abstract: The present invention relates to a method and apparatus of projection for suppressing the black drifting caused by the highly brightening of a light source. The object of present invention is to provide a method and apparatus of projection, so that it is possible to turn the transmittance of a bright image into 100% (maximum) by using a single plated projector having a color switch so as to control the transmittance of the color switch in accordance with the average brightness calculated from the input image signal. With the method and apparatus of present invention, it is also possible to reduce the transmittance and to suppress the black drifting of a dark image so as to increase the contrast of the image.
Patent TW-558619-B (TW)
Title: Electromotive actuator
Inventor: SATO TOSHIO
IPC: B23Q16/00
Filed: 2001-06-06
Granted: 2003-10-21
Abstract: The present invention relates to an electromotive actuator of which the object is to provide an electromotive actuator as a driving source that prevents step-out of a stepping motor located on an work conveying end and make applies a thrust on a work in a stopped condition. The solution of the present invention is that a nut member 5 that is moved back and forth by means of a stepping motor 28 rotating a feed screw 4 and a conveying table 7 that conveys a work W are elastically connected to each other by spring means 24 in the conveyance of the work. When the conveying table 7 reaches the work conveying end, an overrun of the nut member 4 is made possible by the deformation of the spring means 24 whereby the stepping motor 28 is over-rotated and thrust for pressing the work against a subject is obtained.
Patent TW-539808-B (TW)
Title: Conversion device for seashore natural energy resources
Inventor: SHU CHAO-FU
IPC: F03B13/12
Filed: 2001-08-06
Granted: 2003-07-01
Abstract: Tidal energy and wind energy are natural energy resources obtained at seashores. Collecting theses natural energy resources to provide the necessary energy required for human life is helpful to everlasting existence of human being. However, energy conversion efficiency, survivability of the device, and the adaptability to the tides must be taken into consideration for a device for collecting the natural energy of the seashore. The present invention provides a conversion device for seashore natural energy in accordance with these characteristics. The device can effectively collect the tidal energy and the wind energy of low and middle level type and convert them into operable energy for effective utilization. The operation of the device can adapt to the tidal change and the wind strength of the local environment, and is thus suitable for use in shallow sea region along the seashore. Further, the device itself will not produce pollutant substance. At the same time, it is also possible to change place in practice from a useless land into an economically prosperous area due to the feature of the device.
Patent TW-512126-B (TW)
Title: Passenger conveyor device
Inventor: ISHIKAWA YOSHINOBU
IPC: B66B23/02
Filed: 2001-10-23
Granted: 2002-12-01
Abstract: To provide a passenger conveyor device capable of giving the sufficient driving force on the way of a circulating chain with an inexpensive standard chain without using a special chain such as a toothed chain and appropriate for an escalator with a large stairs height and a moving sidewalk with a long distance. Plural treads 2 are connected to each other at both sides thereof in the cross direction by a chain 5 with pin rollers 5a, and moved for circulation along tread guide rails 4. A rotation driving device 6 is provided on the way of a circulation of the chain 5, and an eccentric crankshaft 8 to be eccentrically turned is connected to the rotation driving device 6. A rock body 10 is connected to the eccentric crankshaft 8, and the rock body 10 is provided with pin roller rolling gear teeth 11 with a trochoid tooth profile. When the rock body 10 is rocked with the eccentric turning of the eccentric crankshaft 8, the trochoid tooth profiles of the pin roller rolling teeth 11 are engaged with the pin rollers 5a with the rock of the rock body 10 so as to give the thrust for driving the treads 2.
Patent TW-548146-B (TW)
Title: Spinel produced from steelwork ash and method for producing the same
Inventor: JENG SHENG-YI
IPC: B09B3/00
Filed: 2001-10-30
Granted: 2003-08-21
Abstract: The present invention relates to a spinel produced from steelwork ash and a method for producing the same. The invention uses the feature where the steelwork ash contains a large amount of ferrous oxide and zinc oxide, as well as toxic materials such as lead oxide, cadmium oxide, chromium oxide, etc., and produces a ferrite spinel by ball milling, drying, sintering, etc. Due to its stable structure, the toxic elements in the steelwork ash can be isolated and stored in the spinel and the dissolution of the toxic elements is greatly reduced to an extent far smaller than the standard specified in the TCLP, thereby avoiding a serious contamination to the environment caused by a large amount of steelwork ash. Moreover, the spinel per se is magnetic and can be used to produce a soft magnetic material.
Patent TW-541672-B (TW)
Title: Semiconductor chip manufacturing method, its product and leadframe
Inventor: LI MENG-TSANG
IPC: H01L21/56
Filed: 2001-11-09
Granted: 2003-07-11
Abstract: This invention mainly relates to a semiconductor chip manufacturing method, which comprises: (a) providing a lead frame which comprises a carrier portion, a plurality of turning portions and a connection portion, in which the carrier portion is below the plane of the connection plane connecting to each other by the turning portions and the carrier portion has at least a supporting structure; (b) placing a die on the carrier portion of the lead frame and electrically connecting the die with the lead frame by wirings; (c) providing a top mold and a bottom mold locating at the top and the bottom of the lead frame, respectively, in which the bottom mold enable the supporting structure at the carrier portion to support thereon and the top mold and the bottom mold form a space together to allow the connection portion of the lead frame extending outwards from the space; (d) placing the lead frame with the die and the wiring disposed into the bottom mold to allow the supporting structure of the lead frame carrier portion supporting from the bottom mold and covering and joining the bottom mold to the top mold; (e) injection resin liquid into the space formed by the top mold and the bottom mold; and (f) removing the top mold and the bottom mold after the resin liquid solidifies. The invention further relates to the product made from the above-mentioned manufacturing method and the lead frame used in the method to prevent defects such as exposing the wiring or the lead frame and to widen the thickness range of the die to be packaged without the need of polishing process.
Patent TW-I279870-B (TW)
Title: Planarity detection methods and apparatus for electrochemical mechanical processing systems
Inventor: BASOL BULET M
IPC: H01L21/66
Filed: 2001-12-14
Granted: 2007-04-21
Abstract: The methods and systems described provide for an in-situ detection of planarity of a layer that is deposited on or etched off the surface of a substrate. Planarity can be detected using various detection mechanisms, including optical, electrical, mechanical and acoustical, in combination with the electrochemical mechanical processing methods, including electrochemical mechanical deposition and electrochemical mechanical etching. Once planarity is detected, a planarity signal can be used to terminate or alter a process that has been previously initiated, or begin a new process. In a preferred embodiment, an optical detection system is used to detect planarity during the formation of planar conductive layers obtained by electrochemical mechanical processing.
Patent TW-523610-B (TW)
Title: Optical devices employing beam folding with polarizing splitters
Inventor: DUBIN MATTHEW
IPC: G03B21/10
Filed: 2001-12-28
Granted: 2003-03-11
Abstract: A beam folder increases optical length with polarizing beam splitters and reflectors that repolarize a beam by retarding it. An incident beam encounters the beam splitters multiple times, and are both passed and rejected by the same splitters. The splitters and repolarizing reflectors can be shaped to perform optical functions in a smaller volume. Valves and controls can varyl the beam intensity and combine multiple beams. Applications include projection, imaging, collimating, mixing, and balancing.
Patent TW-513290-B (TW)
Title: Low-spreading cigarette
Inventor: MATSUFUJI TAKAAKI
IPC: A24D1/02
Filed: 2002-01-14
Granted: 2002-12-11
Abstract: A low-spreading cigarette comprising a tobacco filler with a pillar shape, an interior rolled paper rolled around a circumference of the pillar-shaped tobacco filler, and a tobacco portion formed from an exterior rolled paper rolled around a circumference of the interior rolled paper. The interior rolled paper has a heat conductivity above 0.5 W.K<SP>-1</SP>.M<SP>-1</SP>, while the exterior rolled paper has a heat conductivity below 0. 5 W.K<SP>-1</SP>.M<SP>-1</SP>.
Patent TW-567482-B (TW)
Title: CD-ROM device
Inventor: MASHIMO AKIRA
IPC: G11B7/131
Filed: 2002-01-29
Granted: 2003-12-21
Abstract: The present invention is a CD-ROM device. The CD-ROM device includes the first tracking error generation means 18, 70 for generating the first tracking error components from the reflection light detection signal of the main beam while reading power or erasing power; the second tracking error generation means 22-26, 72, 74 for generating the second tracking error components from the reflection light detection signal of the sub-beam while writing power; and, the subtraction means 20 for subtracting the second tracking error components from the first tracking error components to obtain the tracking error signals during recording. Thus, The invention can use simple structure to reduce the deviation caused by the deflection of optical axis during writing power orresponding to reading power or erasing power; and, during recording, the sequence of reading power can also improve the reading precision of ATIP (absolute time in pregroove) from the reflection light of the main beam.
Patent TW-I267101-B (TW)
Title: Dielectric layer forming transfer film and plasma display panel
Inventor: ITANO KOJI
IPC: C08K5/00
Filed: 2002-02-21
Granted: 2006-11-21
Abstract: To prepare a dielectric layer forming transfer film which can form a uniform dielectric layer without being affected by dusts and foreign matters on a substrate, and also it can form the dielectric layer having high light transmission properties, and has excellent flexibility of the film forming material layer and transfer properties (heat-adhesion properties to the substrate). The dielectric layer forming transfer film is characterized by containing 10 to 25 pts.wt. of organic ingredients against 100 pts.wt. of inorganic particules.
Patent TW-527793-B (TW)
Title: Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems
Inventor: KENT MARK
IPC: H04B1/707
Filed: 2002-03-12
Granted: 2003-04-11
Abstract: Methods to recover spread spectrum radio signals are provided. A representative method includes recovering clock information from a plurality of signals from emitted from at least one basestation, aligning the plurality of signals using the recovered clock information, combining at least two of the aligned signals, and recovering information from the combined signal. Systems and other methods are also provided.
Patent TW-554328-B (TW)
Title: Drive circuit device for display device, and display device using the same
Inventor: SEKIDO SATOSHI
IPC: G02F1/133
Filed: 2002-03-12
Granted: 2003-09-21
Abstract: A drive circuit device for a display device which drives a plurality of source bus lines provided on a display panel, the drive circuit device comprises: a driver unit (20) that receives a clock signal, a data signal and a control signal, and sequentially fetches the data signal, and generates drive signals for the source bus lines in accordance to the fetched data signal; and a gate unit (22) that, after elapse of specified time from the reception of the driver unit, and at a timing when a rear-stage drive circuit device starts receiving, starts outputting of a propagation signal including at least one of the clock signal, data signal and control signal to the rear-stage drive circuit device. Consequently, the power consumption required for supplying these signals and the generated amount of electromagnetic waves resulting from the signal supply can be suppressed.
Patent TW-557586-B (TW)
Title: Light emission apparatus and method of fabricating the same
Inventor: MATSUBARA HIDEKI
IPC: H01L23/29
Filed: 2002-03-29
Granted: 2003-10-11
Abstract: A light emission apparatus includes: an electrode (16, 17); a LED (5) mounted on the electrode (16, 17) with an indium layer (8) posed therebetween, the LED having a substrate formed of an n-type ZnSe single crystal, and an epitaxial light emission structure formed of a compound crystal relating ZnSe serving as a matrix, the epitaxial light emission structure being provided on the substrate and emitting light when an electric current is introduced thereinto; and resin (6) encapsulating the LED (5), the resin having a glass transition temperature of lower than 80 degrees centigrade or being soft to be still elastic in a vicinity of the LED (5) at room temperature.
Patent TW-I243559-B (TW)
Title: Dynamic host configuration protocol spoofing in point-to-point protocol over ATM using ADSL modem
Inventor: ROH EUNG-SEOK
IPC: H04L12/56
Filed: 2002-04-04
Granted: 2005-11-11
Abstract: A PPPoA (point-to-point (PPP) over asynchronous transfer mode (ATM) spoofing function utilizing an asymmetric digital subscriber line (ADSL) modem to form a single network between a client PC and a network access server (NAS) by allowing the ADSL modem to make a PPP connection to the NAS when the client PC is booted, by allowing the NAS to transmit Internet protocol (IP) configuration information, including a global IP address, to a DHCP server of the ADSL modem through a PPP Internet Protocol control protocol (IPCP), and by allowing the ADSL to transfer the IP configuration information received from the NAS to the client PC, thereby forming a bridge by the ADSL modem between the client PC and the NAS to enable IP packets to be transferred between the client PC and the NAS.
Patent TW-I329636-B (TW)
Inventor: MATSUMOTO HIROO
IPC: C07D215/14
Filed: 2002-05-22
Granted: 2010-09-01
Abstract: A process for producing 2-cyclopropyl-4-(4-fluorophenyl)-quinoline-3-carbaldehyde important as intermediate for the synthesis of pharmaceuticals, efficiently from an unnecessary antipode, is provided. <??>A process for producing 2-cyclopropyl-4-(4-fluorophenyl)-quinoline-3-carbaldehyde represented by the formula (III): <CHEM> which comprises treating a compound represented by the formula (I) or (II): <CHEM> (wherein A is -CHOH or -C(O)-, and R is a hydrogen atom, a C1-4 alkyl group which may be branched, a phenyl group, an alkali metal ion or an alkaline earth metal ion) with ozone, followed by reduction with an inorganic sulfur compound or by hydrogenation for reduction decomposition.
Patent TW-I221197-B (TW)
Title: High density planar electrical interface
Inventor: MILLER CHARLES A
IPC: G01R1/067
Filed: 2002-06-19
Granted: 2004-09-21
Abstract: An apparatus including a substrate having a plurality of through holes and a plurality of cables, including wires and/or coaxial cables, extending through respective ones of the plurality of through holes of the substrate. Each of the cables comprises a conductor and terminates about a surface of the substrate such that the conductors of respective ones of plurality of cables are planarly aligned and available for electrical contact. A system including a cable interface extending through respective ones of a plurality of through holes of a body of the interface; an interconnection component comprising a first plurality of contact points aligned with respective ones of conductors of the plurality of cables and a second plurality of contact points aligned to corresponding contact points of a device to be tested. Also, a method of routing signals through the conductors of the plurality of cables between electronic components.
Patent TW-528737-B (TW)
Title: Cutting method of metal-coated glass plate
Inventor: CHUANG YU-TING
IPC: C03B33/037
Filed: 2002-07-19
Granted: 2003-04-21
Abstract: The present invention is a cutting method of metal-coated glass plate, especially relates to cutting the object by passing through the defect objects of coating layer, which comprises: a material-selection step to select the metal-coated glass plate which is observed and proved to have defects for working; a positioning step to drill positioning points at least oppositely on the metal-coated layer around the object, the line connecting the two opposed positioning points passes through the object; a cutting step in the way of under knife from the edge to the opposed side through the opposed positioning point by observing from the microscope above; a separation step to separate the working object after the cutting step from the cutting line, so as to expose the defect object.
Patent TW-566037-B (TW)
Title: Image signal processor
Inventor: WATANABE TOHRU
IPC: H04N5/335
Filed: 2002-07-29
Granted: 2003-12-11
Abstract: A signal processing device is disclosed, wherein the first regulator circuit 22 is disposed at a front stage of a signal processing circuit 9, and a second regulator circuit 23 is disposed at a front stage of an output circuit 14. Furthermore, a switch circuit 24 is provided for fetching in an output of the second regulate circuit 23 and a power supply voltage VDD, to selectively output either one. The first regulator circuit 22 fetches in the power supply voltage VDD to generate a first voltage VA, which is supplied to a signal processing circuit 9. The second regulator circuit 23 fetches in the power supply voltage VDD to generate a second voltage VB. The switch circuit 24 selects one of the second voltage VB and the power supply voltage VDD in correspondence to an operation of a CCD image sensor 30 and an operation of an external device, so as to supply it to the output circuit 14. The power consumption is thus decreased.
Patent TW-I247126-B (TW)
Title: Over voltage detection circuit, and power source circuit, power supply system and electronic apparatus using the over voltage detection circuit
Inventor: YAMAMURA HIDEHO
IPC: G05F1/10
Filed: 2002-08-01
Granted: 2006-01-11
Abstract: The present invention provides a technique which enabling an overvoltage detection circuit, even under the condition of design incapable by the conventional technique and can protect an element from damages and wrong operations. This overvoltage detection circuit, used in a power source, a power system, and an electronic device, has two voltage comparison circuits, the first comparison circuit for high-speed response, comprises voltage-dividing resistors 311, 312, a voltage comparator 317, and a reference voltage source 318, the second comparison circuit for low-speed response, comprises voltage-dividing resistors 321, 322, a capacitor 323, a voltage comparator 327, and a reference voltage source 328. The second comparator circuit for low-speed response by the action of the capacitor 323, responses to no input change at a high speed, that is not component of high frequency. The first comparison circuit, however having no capacitor, responds related to any and all the components of frequency, including the high-frequency components. Setting voltage is low selected for the first comparator circuit, setting voltage is high selected for the second comparator circuit.
Patent TW-559906-B (TW)
Title: Manufacturing method of semiconductor device
Inventor: KOYAMA SHOJI
IPC: H01L21/768
Filed: 2002-09-05
Granted: 2003-11-01
Abstract: The present invention relates to a method of manufacturing a semiconductor device; which comprises the steps of: forming an interlayer insulating film on a semiconductor substrate having a gate electrode, a dopant diffusion layer and a silicide layer which is set on said dopant diffusion layer; forming an opening in said interlayer insulating film which is laid on said dopant diffusion layer in such a way that said silicide layer may not be exposed; forming, in a region inclusive of internal lateral faces of said opening, an insulating film for sidewall at or above 700 DEG C by the CVD; and performing an etch back and thereby forming, on the internal lateral face of said opening, a sidewall made of said insulating film for sidewall and, at the same time, removing said interlayer insulating film lying under said opening, whereby a contact hole to expose said silicide layer is formed; and filling up said contact hole with a conductive material. The method of the present invention, capable to form a minute contact well, without making the silicide layer which is set on the dopant diffusion layer undergo abnormal oxidation or contaminating the apparatus for film deposition.