baber/WOPTO huggingface dataset:
Patent TW-476147-B (TW)
Title: BGA semiconductor packaging with through ventilator heat dissipation structure
Inventor: YANG TZUNG-SHIAN
IPC: H01L23/433
Filed: 2001-02-13
Granted: 2002-02-11
Abstract: This invention provides a BGA semiconductor packaging with embedded heat sink. A heat sink is connected to a substrate pasted with at least one semiconductor chip. The heat sink is constructed by a partly exposed sheet body and many supporter parts used to support the sheet body. The heat sink sheet body above the chip has at least a conical through ventilator to provide a ventilation passage for the air in the gap between the heat sink sheet body and the semiconductor chip. This avoids air unable to be vented due to the reduction of flow speed of encapsulant resin in the mold during molding encapsulation process and prevents occurrence of popcorn in the following thermal cycle due to formation of voids in the packaged encapsulant and thus effectively increases yield of the packaged product.
Patent TW-502275-B (TW)
Title: A manufacturing method of a plasma display panel and a plasma display panel
Inventor: AOKI MASAKI
IPC: H01J9/02
Filed: 2001-02-21
Granted: 2002-09-11
Abstract: An object of a present invention is to provide (a) a manufacturing method to manufacture a plasma display panel which reduces yellowing of a panel and has high brightness and high quality and (b) a plasma display panel which is manufactured according to the manufacturing method. In order to achieve the object, in an electrode forming process, the manufacturing method includes (a) a lower layer forming step to form a lower layer, which contains metallic oxide, on a glass board and (b) a deposition accelerating step to attach palladium to a predetermined area on the lower layer in which a metal layer is to be formed. After the two steps, the metal layer is formed on the predetermined area by an electroless plating method. Here, the metallic oxide is preferably composed of one or more substances out of nickel oxide, cobalt oxide, iron oxide, zinc oxide, indium oxide, copper oxide, titanium oxide, praseodymium oxide, and arsenic oxide.
Patent TW-518572-B (TW)
Title: Shutter and disk cartridge having the same
Inventor: WATANABE TAKU
IPC: G11B23/03
Filed: 2001-03-06
Granted: 2003-01-21
Abstract: A shutter, which is supported by a case body containing a recording medium in such a manner as to be slidable for opening/closing an opening formed in said case body, includes at least two layers composed of a base layer and at least one covering layer formed to cover said base layer. In this shutter, a difference in hue between the uppermost layer of said at least two layers and the underlying layer thereof is in a range of two or more in hue cycle of the PCCS (practical color co-ordinate system); and markings are formed in a surface portion of said shutter by cutting away regions, corresponding to said markings, of the surface portion of said shutter to a depth extending to the bottom of the uppermost layer or to part of the underlying layer through the uppermost layer. The formation of markings in a surface portion of this shutter according to the present invention is effective to reduce the cost and improve the workability, and also to enhance the visibility of the markings.
Patent TW-524010-B (TW)
Title: Scanning head module
Inventor: CHIU CHUI-KUEI
IPC: H04N1/04
Filed: 2001-04-12
Granted: 2003-03-11
Abstract: A scanning head module is disclosed, wherein a photo-sensor and a signal processing circuit are integrated in a module and are disposed in a main board, so that there is no signal transmission line between the photo-sensor and signal processing circuit, and it is not necessary to have additional driving device to drive the driving signal processing circuit. Therefore, electromagnetic interference (EMI) of the output signal of the photo-sensor can be greatly reduced. Also, the shielding design of the scanning head module for preventing EMI can be simplified.
Patent TW-538337-B (TW)
Title: Two channel memory system having shared control and address bus and memory modules used therefor
Inventor: SO BYUNG-SE
IPC: G11C5/02
Filed: 2001-04-16
Granted: 2003-06-21
Abstract: A memory system, which can improve the operation speed of a data bus and is suitable for widening bandwidth by extending the width of the data bus, and memory modules used for the memory system are provided. In the memory system, data buses of a first channel and data buses of a second channel are extended from a memory controller and are arranged on the left and right of a common control and address bus, respectively. Memory modules of a first group are loaded in the data buses of the first channel and memory modules of a second group are loaded in the data buses of the second channel. Also, in the memory system, the memory modules share the common control and address bus positioned in the center. Also, the memory modules are arranged so that some parts of the memory modules overlap each other and that the memory modules of the first group and the memory modules of the second group cross each other. Each of the memory modules includes a plurality of memory devices mounted on the memory module, a signal input and output portion positioned on a side of the memory module, the signal input and output portion for connecting the memory module to a connector on a system board, a buffer mounted on the memory module, and a control and address bus connected between the signal input and output portion and the buffer. The memory devices are sequentially connected to the output line of the buffer so that a signal that passed through the control and address bus is input to the respective memory devices at time intervals through the buffer.
Patent TW-476007-B (TW)
Title: Wide range detector and method for enlarging the detecting range
Inventor: LIAU SHIN-HUA
IPC: G02B5/08
Filed: 2000-11-24
Granted: 2002-02-11
Abstract: A kind of wide range detector is composed of the followings: a fixed stand; a spherical body, which is located on the fixed stand; a circuit-plate set, which is disposed inside the spherical body and contains the entire devices of detection input and processing circuit that even contains an infrared detecting device; a stacked multi-face arc lens assembly, which is installed in front of the detecting device that is located at the focal point of the arc lens assembly for receiving the focused infrared light; and a signal deflecting plate, which is connected with the detecting device and is mounted on a circuit plate. The signal deflecting plate is provided with symmetrical reflecting units, which are respectively composed of at least two reflecting planes. The present invention can cover more than 60 DEG dead space of detection in both left and right directions of the central axis of the detecting device so as to have more than 200 DEG of detection range. In addition, method for enlarging the detecting range is disclosed in the present invention.
Patent TW-508910-B (TW)
Title: Downlink power control for multiple downlink time slots in TDD communication systems
Inventor: ZERIA ELDAD
IPC: H04B1/69
Filed: 2001-04-30
Granted: 2002-11-01
Abstract: The present invention is a method and system for controlling downlink transmission power levels in a spread spectrum time division communication system having frames with time slots for communication, which receives at a user equipment (UE) a downlink communication from a base station and determines an error rate of the received communication. The UE then produces power level adjustments for each of the time slots based in part on the error rate and transmits an uplink communication to the base station which includes the power level adjustment for each of the time slots. In response to the power level adjustments transmission power level is set for each time slot in the downlink communication.
Patent TW-593182-B (TW)
Title: Glass powder and manufacturing method therefor
Inventor: HATTORI KOJI
IPC: C03B19/10
Filed: 2001-05-23
Granted: 2004-06-21
Abstract: A powder of solid and spherical glass particles is easily manufactured by a method for manufacturing a glass powder by subjecting a mixed solution of a raw material oxide powder comprising a glass network-forming element, and an aqueous solution of a water-soluble compound comprising a glass-forming element other than the element of the raw material oxide powder to spray-thermal decomposition, wherein the spray-thermal decomposition temperature is set to be in a specific range according to the amount of the raw material oxide powder in the total of the amount of the raw material oxide powder and the oxide-converted amount of the water-soluble compound, as well as the average particle size of the glass powder to be manufactured.
Patent TW-I253483-B (TW)
Title: Evaluation method for polycrystalline silicon
Inventor: HORI KENJI
IPC: C30B15/00
Filed: 2001-05-31
Granted: 2006-04-21
Abstract: An evaluation method for polycrystalline silicon including the steps of immersing the polycrystalline silicon in an agent which is capable of dissolving the polycrystalline silicon, and counting the number of foreign particles in the agent. The polycrystalline silicon thus evaluated may be used as a material for pulling single crystal silicon. The evaluation method may further include a step of analyzing the composition of the foreign particles. In yet another aspect, the evaluation method may further include a step of subjecting the agent to a circulation filtering process prior to the immersion of the polycrystalline silicon in the agent.
Patent TW-526430-B (TW)
Title: Method for generating dynamically editable table on web page
Inventor: LIN KUANG-CHIN
IPC: G06F17/30
Filed: 2001-06-29
Granted: 2003-04-01
Abstract: A method for generating dynamically editable table on web page, which at least includes the following steps: transmitting data from a server to a client according to the user request; generating the dynamically editable table with the data through the client and displaying on a web page of a browser; next, conducting various operations, such as editing and statistics, on the dynamically editable table by the client; and, synchronously modifying the data on the server and storing the data.
Patent TW-I246448-B (TW)
Title: Chemical mechanical polishing (CMP) head, apparatus, and method and planarized semiconductor wafer produced thereby
Inventor: KAJIWARA JIRO
IPC: H01L21/304
Filed: 2001-08-23
Granted: 2006-01-01
Abstract: Chemical mechanical polishing/planarization (CMP) apparatus, method, and substrate produced thereby. Polishing surface with non-uniform recesses therein. CMP head and method having integral slurry dispensing mechanism. CMP apparatus and method having rotating retaining ring. CMP apparatus and method having soft backed polishing head. CMP providing efficient use of slurry in polishing and planarizing processes. Substrate (semiconductor wafer) produced by CMP apparatus or method. In one embodiment, apparatus (100) includes subcarrier (160) with flexible member (185) attached to lower substrate holding surface (165). Flexible member (185) has hole(s) (195) therein so that pressurized fluid introduced between flexible member and subcarrier (160) directly presses substrate (105) against polishing surface (125). Number and size of holes (195) are selected to provide sufficient friction between flexible member (185) and substrate (105) to cause rotation when drive mechanism rotates subcarrier (160). Subcarrier (160) having port adapted to draw vacuum on cavity (215) between lower surface (165) and flexible member (185). Flexible member and substrate (105) serve as valve (225) to isolate port from cavity when a predetermined vacuum has been achieved.
Patent TW-527591-B (TW)
Title: Optical information-recording media and process for recording information
Inventor: SAITO NAOKI
IPC: G11B7/24
Filed: 2001-09-03
Granted: 2003-04-11
Abstract: The invention intend to provide optical data-recording media which can record and regenerate information by irradiation of laser radiation having a wave of length either less than 550 nm or shorter than the wave length of laser radiation using for recording an regenerating information of CD-R or DVD-R, especially can record and regenerate information by irradiation of laser radiation having a wave of length less than 450 nm, and has excellent record characteristics. The invention also intend to provide a process for recording information which can record information in high density by using said optical data-recording media. The optical data-recording media comprise a optical recording layer being able to record information by irradiation of laser radiation on substrate, in which optical recording layer contains 1,2,3-triazo compounds (except concentrates of such as 1,3-dimethylbabituric acid). The said optical data-recording media records information under irradiation of laser radiation having wave of length less than 550 nm.
Patent TW-538368-B (TW)
Title: Data processing device and method, and recording medium
Inventor: YAMAGUCHI YOSHIHIRO
IPC: G06F3/0487
Filed: 2001-09-04
Granted: 2003-06-21
Abstract: The present invention provides a data processing device, which processes the data signal based on the application program and displays the processing result and event on the display portion. The device is characterized in providing: a first operating device, for conducting rotational operation and pressing operation; a second operating device, for conducting the recovering operation for recovering the process corresponding to the pressing operation of the first operating device; and, a control device, for monitoring the operating status of the first operating device and the second operating device, and displaying the operating windows corresponding to each operation on the display portion based on the status of the application program.
Patent TW-514557-B (TW)
Title: Continuous feed coater
Inventor: HUNT ANDREW T
IPC: C23C16/455
Filed: 2001-09-14
Granted: 2002-12-21
Abstract: A continuous feed coater for coating a length of substrate with vaporized or sprayed material, is disclosed. A specific example is a roll-to-roll coater which includes two lower supply rollers for supporting two webs of uncoated material, and two upper take-up rollers for supporting the webs after they are coated. A central web-support forms a plenum that acts as a deposition chimney or chamber by bringing the two webs into close proximity to each other to form two large walls of the plenum. The ends of the webs are sealed using side dams to from the chimney with a rectangular cross section such that the vapor cannot exit from the edges of the material. The vaporized coating constituents to be deposited on the rolled material are directed into the deposition plenum from a coating material supply source located the bottom of the plenum, and are exhausted through the top of the plenum. By providing a plenum having two large surface area walls formed of the material to be coated, an extremely efficient coating system is provided. The top of the plenum includes an exhaust system with an orifice plate with a plurality of orifices spaced across the width of the deposition plenum. These orifices restrict gas exhaust to provide the gas and vapor residence time for the materials being used. By further controlling the orifices relative to each other, the differential pressure across the width of the chamber can be controlled to further provide an even coating across the width of the two webs of substrate material. Two different web-handling embodiments are disclosed as is a solid substrate system.
Patent TW-I244561-B (TW)
Title: Fiber array, method for fabricating the same and optical device using the fiber array
Inventor: MATSUMOTO AKIRA
IPC: G02B6/36
Filed: 2001-09-19
Granted: 2005-12-01
Abstract: The present invention provides a fiber array, in which light reflections caused by exfoliation of the end face adhesive due to volume increases of a peripheral adhesive B disposed around the fibers are prevented. Fig. 1(a) shows an initial connection state. Stripped fibers are positioned such that they protrude with respect to an end face 1a of a V-groove substrate 1 provided with V-groove 7, and the adhesive B is formed flush with the end face 1a of the V-groove substrate 1 without protruding. Then, after being subjected to high temperature and high humidity, the adhesive B swells and expands in the longitudinal direction, so that it protrudes in outward direction from the end face 1a of the V-groove substrate 1 and the end face of the fiber array as shown in Fig. 1(b), but the tip of the adhesive B does not swell beyond the tips of the stripped fibers, so that it does not exert any stress leading to exfoliation at the coupling face with the adhesive A.
Patent TW-520599-B (TW)
Title: Sense amplifier having a precision analog reference level for use with image sensors
Inventor: YANG DAVID XIAO-DONG
IPC: H04N5/335
Filed: 2001-10-17
Granted: 2003-02-11
Abstract: The presently preferred embodiment of the invention comprises a single ended bit-line from each pixel, small swing bit-line detection, a regenerative sense amplifier, and reference generation using precision analog references. An image sensor comprising: a sensor array comprising a plurality of pixels arranged in rows and columns, wherein said sensor array outputs signals on associated bit lines for said pixels, which pixels collectively represent one or more images of a scene, wherein said sensor array is fabricated in an integrated circuit; and an individual sense amplifier associated with each bitline for sensing signals from said pixels, said sense amplifier comprising a reference voltage generator for generating an analog reference voltage to compare with a voltage from said pixels on said bitline, wherein said sense amplifier is fabricated in said integrated circuit.
Patent TW-494287-B (TW)
Title: Electronic chronograph watch with analogue display
Inventor: WYSSBROD BAPTIST
IPC: G04C3/00
Filed: 2001-10-30
Granted: 2002-07-11
Abstract: There is disclosed an electronic chronograph watch (1) with an analogue display wherein the measured times are displayed on small dials (5, 6, 7) located on the periphery of the main dial (2). The measured times are displayed by small hands (8, 9, 10) each driven by a motor. The watch (1) includes a stem-crown (11) used to adjust the position of the hands (3, 4) indicating the current time via conventional mechanical means. The watch further includes at least two push-buttons (12, 13) which, when manipulated, allow access to all the functions of the chronograph part, including the function of adjusting the rest position of the chronograph hands (8, 9, 10).
Patent TW-I252873-B (TW)
Title: Method to sputter a dielectric target, sputtering target made from dielectric material and high-frequency magnetron-sputtering source
Inventor: VOSER STEPHAN
IPC: H01J37/34
Filed: 2001-11-23
Granted: 2006-04-11
Abstract: According to the present invention, when the dielectric coating layer is formed in a regenerative manner using vacuum sputtering process, a good distribution over the coatable substrate should be attained. Furthermore, during the whole service life of the target (9), it is recommended that when using high frequency sputtering process the outer profile of the dielectric target (9) must be formed with thickness, in which the profile must be selected so that in the range where the corrosion rate is rather high, the thickness of the target must be selected larger, while in the range where the corrosion rate is lower, the thickness of the target must be selected smaller.
Patent TW-535310-B (TW)
Title: Square battery container, method of manufacturing the container, and square battery using the container
Inventor: UEDA TOMOMICHI
IPC: H01M50/186
Filed: 2001-12-26
Granted: 2003-06-01
Abstract: The present invention provides a square battery container, method of manufacturing the container, and square battery using the container, which utilizes a DI processing to reduce the number of steps and increase productivity and highly precise dimension, and obtains a square battery container with high energy density and desired pressure-resistive strength. To solve the problem, the method of manufacturing the square battery container comprises a first step for molding an intermediate cup body (8) by impact molding a pellet (7) of prescribed shape; and a second step for molding a square battery container (9) with a cross section of substantially rectangular shape by DI processing the intermediate cup body (8), in which the DI processing conducts drawing and ironing continuously, in one action. Therefore, the productivity is increased while manufacturing square battery containers with highly precise dimension.
Patent TW-517292-B (TW)
Title: Method for forming contact plug of semiconductor device
Inventor: SHIN DONG-SUK
IPC: H01L21/768
Filed: 2001-12-27
Granted: 2003-01-11
Abstract: A method that applies two-stage selective epitaxial growth (SEG) process of silicon for forming the contact plug of semiconductor device, wherein the first part of the epitaxial silicon is single crystal silicon and the rest part of the contact plug is grown to be poly-crystal or amorphous silicon. The better condition is: use the LPCVD process to grow the epitaxial silicon on the exposed silicon substrate 1 of the contact hole 3 formed in the insulated layer 2 in 600 to 700 degrees of centigrade; when the exposed silicon substrate is cleaned and baked in hydrogen gas environment, the epitaxial silicon covers all of the exposed silicon substrate. The contact resistance is reduced and the reliability is improved.
Patent TW-I263676-B (TW)
Title: Compositions for chemically treating a substrate using foam technology
Inventor: PATEL BAKUL P
IPC: C11D3/20
Filed: 2002-01-29
Granted: 2006-10-11
Abstract: The present invention relates to methods and compositions for treating a surface of a substrate by foam technology that includes at least one treatment chemical. The invention more particularly relates to the removal of undesired matter from the surface of substrates with small features, where such undesired matter may comprise organic and inorganic compounds such as particles, films from photoresist material, and traces of any other impurities such as metals deposited during planarization or etching. A method according to the present invention for treating a surface of a substrate comprises generating a foam from a liquid composition, wherein the liquid composition comprises a gas; a surfactant; and at least one component selected from the group consisting of a fluoride, a hydroxylamine, an amine and periodic acid; contacting the foam with the surface of a substrate; and, removing the undesired matter from the surface of the substrate.
Patent TW-533439-B (TW)
Title: Surface mount type condenser
Inventor: ARAI SATOSHI
IPC: H01G9/00
Filed: 2002-03-05
Granted: 2003-05-21
Abstract: Surface mount type condenser, which is capable of preventing transmission of electromagnetic wave between anode terminals and excellent in its noise removal performance in a high frequency region, having two anode portions and a substantially planar plate-shape first metallic plate sandwiched by two substantially planar plate-shape cathode portions, one of which being formed with a cathode terminal and connected thereto in a manner confronting a substrate, the two anode portions being provided with two anode terminals formed thereon and connected thereto in a manner of confronting the substrate, and characterized in that a substantially planar plate-shape second metallic plate electrically connected to a surface of the other of the cathode portions is provided in a manner of covering a predetermined region of the anode terminals.