baber/WOPTO huggingface dataset:
Patent TW-538257-B (TW)
Title: Microlithography projection objective
Inventor: MANN HANS-JURGEN
IPC: G02B17/00
Filed: 2001-08-01
Granted: 2003-06-21
Abstract: There is provided a microlithography projection objective for short wavelengths, with an entrance pupil and an exit pupil for imaging an object field in an image field, which represents a segment of a ring field, in which the segment has an axis of symmetry and an extension perpendicular to the axis of symmetry and the extension is at least 20mm. The objective comprises a first (S1), a second (S2), a third (S3), a fourth (S4), a fifth (S5) and a sixth minor (S6) in centered arrangement relative to an optical axis. Each of these mirrors have an off-axis segment, in which the light beams traveling through the projection objective impinge. The diameter of the off-axis segment of the first, second, third, fourth, fifth and sixth mirrors as a function of the numerical aperture NA of the objective at the exit pupil is <= 1200 mm*NA.
Patent TW-533320-B (TW)
Title: Methods and apparatus for dynamically determining a location using a thin-client device
Inventor: CHUNG SHERK
IPC: G01S1/00
Filed: 2001-08-08
Granted: 2003-05-21
Abstract: A location determination system (""LDS"") determines the location of a thin-client device from a location server to significantly reduce the computational requirements on the client and to permit implementation of more accurate and efficient location calculations on the location server. The client device pre-processes a reference signal, such as a GPS signal, to generate reference data. The pre-processed reference data is transmitted from the client device to the location server via a communications link, such as a wireless link or a combination wireless and global communications network.
Patent TW-529233-B (TW)
Title: Improving power loss of switching power supply circuit for supplying constant voltage
Inventor: YASUMURA MASAYUKI
IPC: H04N3/18
Filed: 2001-08-08
Granted: 2003-04-21
Abstract: In making constant a direct-current output voltage obtained by rectifying an alternating voltage generated in a secondary winding of an isolating converter transformer PIT, an active clamp circuit formed with an auxiliary switching device, a clamp capacitor, and a clamp diode is connected in parallel with a parallel resonant capacitor to be supplied with the alternating voltage, instead of using a three-terminal regulator and a chopper regulator, which step down and make constant the direct-current output voltage. A control circuit effects PWM control of the auxiliary switching device of the active clamp circuit and thereby equivalently changes capacitance of the parallel resonant capacitor. Thus, the direct-current output voltage is made constant, and power loss caused in making the direct-current output voltage constant is reduced.
Patent TW-554176-B (TW)
Title: Method of optically modifying a polymeric material
Inventor: BORDER JOHN
IPC: C08L33/12
Filed: 2001-08-09
Granted: 2003-09-21
Abstract: A method of optically modifying an article of manufacture by changing the index of refraction of the host material and coating the modified material with an antireflection material. A method of optically modifying an article of manufacture including a host material having an index of refraction (n) comprising changing said index of refraction (n) of said host material by dispersing nanoparticulate filler material having an index of refraction (n3) into said host material forming an optically modified material, said optically modified material having an index of refraction (n1) greater than said index of refraction (n) of said host material; and, coating said optically modified material with a quarter wave coating material having an index of refraction (n2) so that the percent reflection is zero in an applied light of wavelength from 300 nm to 1200 nm as defined by the equation reflection % = 100(n2<2>-n0n1)<2>/n2<2>+n0n1)<2> is zero, wherein n0 is the index of refraction for ambient air, and to achieve the index of refraction for zero reflection, a volume % (gammav) of said nanoparticulate filler material is required based on volume of said host material gammav=100(n1-n)/(n3-n), wherein said index of refraction (n3) of said nanoparticulate filler material is greater than 2.0, and the diameter of said nanoparticulate filler material is less than 40 nm.
Patent TW-504432-B (TW)
Title: Parts suction device of module head in surface mount device
Inventor: LEE SEUNG-WON
IPC: H05K13/04
Filed: 2001-09-05
Granted: 2002-10-01
Abstract: To provide a part suction device for a surface-mounting device used to mount parts for face mounting on a printed circuit board. This part suction device is equipped with a socket which forms a first through-hole along the longitudinal direction on an inner side, and is provided with a fixing member on an inner side of the first through-hole and in which one end part of the first through-hole is mounted on a hollow shaft using the fixing member when it is mounted on the hollow shaft, a nozzle which forms the second through-hole which becomes an air passage when a part is sucked along the longitudinal direction on an inner side and is mounted in the other end part of the first through-hole, a connection member which forms the third through-hole along the longitudinal direction on an inner side and is mounted on the inner side of the first through-hole formed in the socket to support the nozzle when the nozzle is mounted on the other end part on the inner side of the first through-hole and in which a plate spring member for reducing a shock generated when the nozzle sucks a part is mounted on the inner side of the third through-hole, and a holder for fixing the nozzle mounted on the inner side of the third through-hole of the connection member so as to prevent its release from the connection member.
Patent TW-I283893-B (TW)
Title: System and method for exposing periphery of wafer
Inventor: KIM JEONG-YEAL
IPC: G03B27/54
Filed: 2001-09-10
Granted: 2007-07-11
Abstract: The invention relates to obtain a system for exposing the peripheral part of resist applied to a semiconductor wafer accurately in which the peripheral part of a resist film is exposed appropriately at all times regardless of variation in the height of an exposing surface. The system comprises an optical section 36 for irradiating the peripheral part of a semiconductor wafer 34 with exposing light wherein the optical section 36 comprises a focus sensor 37 for detecting the distance between the lower end of the optical section 36 and the peripheral part of the semiconductor wafer 34. The inventive system further comprises a position adjusting mechanism 38 for moving the optical section 36 up and down based on a detection value of the focus sensor 37 such that the detected distance matches the focal length of the optical section 36.
Patent TW-I244048-B (TW)
Title: Data processing system and method, and recording medium
Inventor: EBIHARA HITOSHI
IPC: G09G5/377
Filed: 2001-10-09
Granted: 2005-11-21
Abstract: The present invention provides data processing technology for making two or more processing units cooperate with one another. According to the present invention, output data from processing units (GSM) are merged by each sub-MG (merger). Output data from the sub-MGs are merged by a main MG, and the merged output data are displayed on a display unit. Each GSM initiates drawing processing assigned thereto, in response to the reception of a drawing enable signal, and after execution of the processing, it outputs a drawing end signal. The GSMs to which the drawing enable signal is to be sent and the GSMs from which the drawing end signal is to be received are set for each application. A main SYNC sends the drawing enable signal to corresponding GSMs in the order of setting for an application in response to the reception of a processing request from the application, while it receives the drawing end signal from the corresponding GSMs so that the processing results of the GSMs will be displayed on the display unit.
Patent TW-535449-B (TW)
Title: Estimation of traffic-to-pilot ratios
Inventor: RAZOUMOV LEONID
IPC: H04L1/20
Filed: 2001-12-04
Granted: 2003-06-01
Abstract: A method for coherent estimation of the traffic-to-pilot energy ratio is presented. A received preamble is decoded (20), and then re-encoded (22). The received preamble is then multiplied by the re-encoded preamble (23). The results are summed (24), squared (26), and then divided by a pilot energy value (28). In another method, a message (41) carrying energy information can be inserted between a subpacket preamble (40) and a subpacket (42).
Patent TW-544712-B (TW)
Title: Ion implantation system and ion implantation method
Inventor: NISHIHASHI TSUTOMU
IPC: G01Q60/00
Filed: 2001-12-05
Granted: 2003-08-01
Abstract: In an ion implantation system including (a) ion source means, (b) a mass analyzing portion, (c) an ion acceleration portion, (d) an ion beam focusing/deflecting portion, and (e) an end station chamber for implanting ions onto a semiconductor substrate, the ion source means consists of plural ion sources being connected to the same mass analyzing portion in which any one of the plural ion sources is selected, mass-separated ions from the ion source are led to the acceleration portion, and stencil mask means is arranged approximately to the semiconductor substrate in the end station chamber.
Patent TW-I227470-B (TW)
Title: Hard disk cartridge
Inventor: OZAKI KOICHI
IPC: G11B33/08
Filed: 2002-01-22
Granted: 2005-02-01
Abstract: The present invention relates to a hard disk cartridge in which a hard disk body is supported inside an external box via a cushion member. A hard frame is attached on at least left and right side surfaces of the hard disk body. The cushion member is attached on the external surface of the frame so that the upper and lower edge portions of the cushion member protrude outwardly from the upper and lower surfaces of the hard disk body. Thus, an external impact in the left and right directions and the upper and lower directions exerted on the hard disk body is absorbed. Therefore, even if the cushion member is thin, it can sufficiently absorb the impact force, allowing miniaturization of the hard disk cartridge.
Patent TW-591422-B (TW)
Title: Data loading from a remote data source
Inventor: HAMEL ELIZABETH BELVA
IPC: G06F17/30
Filed: 2002-02-22
Granted: 2004-06-11
Abstract: A method, apparatus and article of manufacture is provided for loading data from a remote data source record by record, in a computer system network connecting a source site and a target site via a database connection communication line. The source site has at least one data source and a distributed relational database architecture (DRDA) software server having multi-database access to DBMSs. The target site requests data loading from the source site DRDA via a block of structured query language (SQL) statements. Data are transported record by record via the database connection communication line according to the DRDA communication protocol, wherein the target site loads records concurrently with the unloading of records in the source site. The data loading may also be performed in a pipeline manner, loading data records in multiple partitions with a plurality of parallel streams, pointed to by a plurality of data source partition cursors.
Patent TW-577792-B (TW)
Title: Robotic manipulator inspecting device
Inventor: WANG JUNG-JR
IPC: B25J19/02
Filed: 2002-03-25
Granted: 2004-03-01
Abstract: Disclosed is a robotic manipulator inspecting device. The device comprises a detection system and a control system. The detection system is provided along a moving path of the robotic manipulator. The detection system includes at least a pair of optical detectors provided at the opposing sides of a wafer carrier in a parallel manner. The light path of the pair of optical detectors forms a constrain space, which limits the position where the robotic manipulator pick up a wafer and generate a light-blocking signal when deviation of the position of the robotic manipulator is induced. The control system is connected to the robotic manipulator and the detection system to receive the light-blocking signal generated by the detection system and to determine whether the robotic manipulator should continue operating.
Patent TW-I225831-B (TW)
Title: Cup holder
Inventor: HARADA AKINORI
IPC: B60N3/10
Filed: 2002-03-27
Granted: 2005-01-01
Abstract: A cup holder is provided. The holder body of the cup holder won't interfere with the machine positioned in a case next to it when it is accommodated in the case. The cup holder 10 comprises a case 30 and a holder body 40. The holder body 40 has a bottom wall, a rear opening, a bottom opening, cup supporting members 60 and resilient members, such as springs 64. The cup supporting member 60 comprises a rear plate 62 and a supporting plate 63. The rear plates 62 close the rear opening when the cup supporting members 60 at a rear position. The supporting plates 63 close the bottom opening when the cup supporting members 60 at the rear position and overlap with the bottom wall when the cup supporting members 60 at a front position. The case 30 has a pressing portion 33 which presses against the resilient force of the resilient members and pushes the cup supporting members 60 toward the front position when the holder body 40 is accommodated in the case 30.
Patent TW-I231413-B (TW)
Title: Image forming device
Inventor: FURUKI MANABU
IPC: G03G15/02
Filed: 2002-05-16
Granted: 2005-04-21
Abstract: An image forming device which is capable of preventing generation of toner filming and obtaining a stable image quality without defects over a long period and which is environmentally friendly. The image forming device, for forming an image with a spherical toner, comprises image holding members, contact type charging means, exposing means, developing means and transfer means. A toner shape change ratio (Tt) of deformed toner particles passed between the contacting portions of the image holding members and the charging means is in a range of 50 to 100 percent.
Patent TW-594888-B (TW)
Title: Semiconductor device and manufacturing method thereof and wireless communication device
Inventor: IDA TSUTOMU
IPC: H01L23/66
Filed: 2002-05-22
Granted: 2004-06-21
Abstract: The object of the present invention is to provide a semiconductor device for reducing the variation of the parasitic inductance on the output terminal side of the final-stage transistor of a multi-stage amplifier. To reduce the variation of the parasitic inductance of the drain of the final-stage transistor, one side of a semiconductor chip in which a final-stage transistor is provided is abutted against the inner wall of a rectangular recess formed in a wiring board, and the chip is fixed to the bottom of the recess with high accuracy. As a result, the length of the drain wire is made constant. An edge of the chip along which the drain electrode is provided on the top of the chip is made in contact with the inner wall one side of the recess on the drain bonding pad side. A metallizing layer having the same size as that of the chip is formed on the bottom of the recess in such a way that the metallizing layer is in contact with the inner wall one side. A predetermined amount of fusion welding material is supplied onto the metallizing layer. Then, the fusion welding material is melted by reflow, and one side of the chip is brought into contact with the one side of the inner wall by the surface tension and self-matching action of the molten fusion welding material.
Patent TW-I245948-B (TW)
Title: Liquid crystal orientation agents and liquid crystal display device with the use thereof
Inventor: YAMADA TOMOHISA
IPC: G02F1/1337
Filed: 2002-06-11
Granted: 2005-12-21
Abstract: A polyimide-containing liquid crystal alignment treating agent having a structure of the formula (I) incorporated therein, wherein Q is a single bond or a divalent organic group, R1 to R4 represent aromatic groups, and R1 to R4 may be the same as, or different from, one another.
Patent TW-561305-B (TW)
Title: Optical image device
Inventor: CHEN TZU-KAN
IPC: G03B13/00
Filed: 2002-07-22
Granted: 2003-11-11
Abstract: An optical image device comprises a lens module, an IR coating, and a image sensor, wherein the lens module comprises a glass aspheric molding lens and at least one lens. The aspheric molding lens is disposed at the side near the object, and the IR filter is formed the aspheric molding lens, and the image sensor is disposed after the lens module to capture the image of the object. In addition, a cover glass is disposed on the image sensor.
Patent TW-562855-B (TW)
Title: Composition comprising lubricious additive for cutting or abrasive working and a method therefor
Inventor: MILBRATH DEAN STANFORD
IPC: C10M105/18
Filed: 2002-08-26
Granted: 2003-11-21
Abstract: The present invention provides a composition for cutting or abrasive working operations that comprises at least one lubricious additive and at least one hydrofluorocarbons. The present invention also provides a method for cutting or abrasive working.
Patent TW-I226965-B (TW)
Title: Semi-transmission type liquid crystal display and fabrication method thereof
Inventor: IHIDA SATOSHI
IPC: G02F1/1362
Filed: 2002-10-22
Granted: 2005-01-21
Abstract: In a semi-transmission type liquid crystal display and a method for fabricating the same, a reflective electrode such as aluminum layer and a transparent electrode such as ITO film are used to form a pixel electrode that is provided on an organic film having an uneven surface. In order to effectively restrict the battery effect between a reflective electrode and a transparent electrode, a surface of the organic film is put in a plasma-processing and then is washed by a washing liquid. Thereafter, the transparent electrode is formed and then the reflective electrode such as a double layer electrode of the aluminum layer and the molybdenum layer are formed.
Patent TW-I239446-B (TW)
Title: Data storage device and data erasing method
Inventor: OKADA KEISUKE
IPC: G06F21/80
Filed: 2002-10-29
Granted: 2005-09-11
Abstract: A recording medium (21) stores data supplied from an external device (1). A memory (22) stores an erase program for executing erasing of the data stored in the recording medium (21). An erasing unit (23) erases the data stored in the recording medium (21) in accordance with the erase program stored in the memory (22), in accordance with a start instruction for instructing a start of erasing the data supplied from the external device (1).
Patent TW-I237356-B (TW)
Title: Tray for ball grid array semiconductor packages
Inventor: JHONG JHENG-XIAN
IPC: H01L21/673
Filed: 2002-11-04
Granted: 2005-08-01
Abstract: A tray for ball grid array (EGA) semiconductor packages is provided, which is composed of a body, protruding portions and positioning portions. The body is formed on an upper surface thereof with a plurality of recessed cavities, wherein at least one of the protruding portions is disposed in each recessed cavity and corresponds in position to area free of solder balls implanted on the semiconductor package to thereby come into contact with the semiconductor package. This arrangement is beneficial of not having to use a flange formed on an inner side wall of a recessed cavity for supporting a considerably narrow peripheral portion of a chip carrier (such as substrate) of a semiconductor package as disclosed in the prior art, thereby preventing cracks of solder balls being abutted and pressed by the flange. Moreover the positioning portions are formed on a lower surface of the body, and each corresponds in position to a gap between an inner wall of the recessed cavity and the semiconductor package; when the above trays are vertically stacked, the positioning portions of an upper tray would be inserted into gaps between the recessed cavities and corresponding semiconductor packages of a lower tray, so as to position the semiconductor packages within the recessed cavities without being subject to dislocation or structural damage during transportation or subsequent process performances for the semiconductor packages.
Patent TW-583443-B (TW)
Title: Liquid crystal display device
Inventor: IWAMOTO AKIHISA
IPC: G09F9/35
Filed: 2002-11-04
Granted: 2004-04-11
Abstract: A liquid crystal display device includes: scanning wires, provided so as to correspond to a plurality of pixels disposed in a matrix manner, to which scanning signals are applied; and signal wires to which data signals are applied, wherein the scanning wires and the signal wires cross each other. TFTs, electrically connected to the scanning wires and the signal wires, each of which is provided in the vicinity of an intersection of the scanning wire and the signal wire, and the TFTs are connected to pixel electrodes. A dummy pixel driven by a dummy signal wire is provided externally adjacent to an endmost pixel column. This brings about a matrix type liquid crystal display device that equalizes capacitive conditions of all the signal wires to each other and can prevent deterioration of display quality that is brought about by a specific portion differently displayed.
Patent TW-I226532-B (TW)
Title: Computer testing system which can be expanded dynamically and method thereof
Inventor: LIU WIN-HARN
IPC: G06F11/22
Filed: 2002-12-27
Granted: 2005-01-11
Abstract: The invention provides a computer testing system which can be expanded dynamically and method thereof. The system comprises a test item library, a management module, an allocation module and an error/daily management module. A test is performed by executing the steps of: first loading the testing item module during testing, and obtaining the related information, establishing data visiting interface for the testing items, bundling it with the allocation interface, collecting from the allocation interface and keeping the allocation of clients, moving the allocation data into the data visiting interface, and passing the data visiting interface data to the testing items. The testing items perform the testing process according to the allocation data. When the testing range needs to be expanded, one only needs to put the testing items newly added into the specified position without the necessity to modify the main control program.
Patent TW-588278-B (TW)
Title: Method and system for maintaining a desired distance between a dispensor and a surface
Inventor: ABRAHAM DAVID W
IPC: B05C11/10
Filed: 2003-01-03
Granted: 2004-05-21
Abstract: A system and method for maintaining a dispensing system a desired distance between a dispenser and a surface is shown. The system includes a light-emitting device, connected to the dispenser, that emits light in the direction of the surface. The emitted light is reflected off of the surface as well as a mirror connected to the dispenser. Subsequently, all reflected light is received by a sensor. Using the sensor data, a computer calculates the distance between the dispenser and the surface. A servo device then adjusts the location of the dispenser, in accordance with the calculated distance, in order to maintain the desired distance between the dispenser and the surface. One advantage of the system and method is the increased ability to maintain a desired distance between the dispenser and the surface. This can lead to increased and higher quality production by a dispensing system.