baber/WOPTO huggingface dataset:
Patent TW-200415965-A (TW)
Title: Micro blind hole of printed circuit board and manufacturing method thereofor
Inventor: HSU CHING-WEI
IPC: H05K1/14
Filed: 2003-02-06
Abstract: A manufacturing method for a micro blind hole of printed circuit board comprises steps of: forming an outer metal layer and an inner metal layer on either side of a PCB; drilling a hole on the inner metal layer connecting to the outer layer; plating a metal layer to thereby connect between the outer metal layer and the inner metal layer; forming a layout on the inner metal layer; and forming a plurality of pads, ball pads or solder pads. A micro blind hole of printed circuit board includes an outer circuit layer, an inner circuit layer and a plurality of inner connecting holes. The inner connecting holes are adapted to connect between the outer circuit layer and the inner circuit layer.
Patent TW-200306668-A (TW)
Title: Thin film transistor device and method of manufacturing the same
Inventor: KUROSAWA YOSHIO
IPC: G02F1/1368
Filed: 2003-02-25
Abstract: A semiconductor film into which p-type impurities have been introduced is formed on a substrate. Subsequently, a resist film is formed on the semiconductor film, and dry etching is performed to the semiconductor film using the resist film as a mask. Due to the dry etching, the edge portion of the semiconductor film protrudes from the resist film. Next, the p-type impurities are introduced into the edge portion of the semiconductor film using the resist film as a mask. The volume density of the p-type impurities in a channel edge portion of the semiconductor film is two to five times the volume density of the p-type impurities in a channel center section. Subsequently, the resist film is removed to form a gate insulating film and a gate electrode.
Patent TW-200401142-A (TW)
Title: Liquid crystal display device
Inventor: MIYACHI KOICHI
IPC: G02F1/139
Filed: 2003-03-06
Abstract: A positive uniaxial film 14 with a retardation of Rp [nm] in an in-plane direction is provided between a vertical alignment mode liquid crystal cell 11 and a polarizing plate 12, and a negative uniaxial film 15 with a retardation of Rn [nm] in a thickness direction is provided between the liquid crystal cell 11 and a polarizing plate 13. Further, when a parameter α 1 [nm] relative to Rp is: α 1= 135 - 0.7 x Rtac; and a paramete β 1 [nm] relative to Rn is: β 1= R1c - 65- 1.4 x Rtac, where Rtac [nm] is a retardation in a thickness direction of the respective triacetyl cellulose films 12b and 13b of polarizing plates 12 and 13, the retardations Rp and Rn are set to be values greater than 90% but smaller than 110% with reference to the parameters α 1 and β 1, respectively. This makes it possible to surely provide a vertical alignment mode liquid crystal display device which can maintain a high contrast when viewed from an oblique direction.
Patent TW-200305971-A (TW)
Title: Method for manufacturing semiconductor device using shallow trench isolation process
Inventor: TAKADA YUICHI
IPC: H01L21/762
Filed: 2003-03-24
Abstract: In a method for manufacturing a semiconductor device using a shallow trench isolation process, a silicon substrate (1) is etched using a patterned silicon nitride layer (3) as a mask to form a trench (T) in the silicon substrate. Then, an insulating layer (5) is formed in the trench and on the patterned silicon nitride layer. Then, a chemical mechanical polishing operation is performed upon the insulating layer to expose the patterned silicon nitride layer. Then, after the patterned silicon nitride layer is removed to expose the silicon is substrate, an annealing and oxidizing operation is performed upon the silicon substrate in an oxygen atmosphere or a water steam atmosphere diluted by rare gas, to grow a sacrifice silicon oxide layer (6) on the silicon substrate.
Patent TW-200426326-A (TW)
Title: Energy-conserving soot removing device and method
Inventor: XIAO YAN-KUN
IPC: F24C15/20
Filed: 2003-05-20
Abstract: Disclosed is an energy-conserving soot removing device and method, providing a soot removing method and structure capable of reducing energy and continuous operation, where this invention is able to adapt the original flue arrangement to provide applications that meets the needs of environmental soot removing system, where the soot may be removed and the interior of the flue arrangement may be cleaned to remove soot that is hazardous to the environment, so as to allow extended and continues soot removing effects, including: a first passageway, a first catalyst bed, a first heat storage device, a second passageway, a second catalyst bed, a second heat storage device, a heating chamber, a heating device, a first soot discharge port, a second soot discharge port, a soot guiding control device, and a soot import.
Patent TW-200404947-A (TW)
Title: Decompression device of engine
Inventor: MORIMOTO JUN
IPC: F02D15/00
Filed: 2003-06-05
Abstract: This invention discloses a decompression device that employs a solenoid and is designed to employ a compact solenoid and eliminates the use of a link mechanism. The decompression device of an engine of this invention is connected and moves along with an exhaust valve 28 or an intake valve. A first connection section and a second connection section 56, 57 are provided to a cam follower 40. A valve driving cam that is slidably connected to the first connection section 56 is provided to a camshaft 36. A decompression cam 65 that is slidably connected to the second connection section 57 during the compression stroke is integrally provided to a rotor 68 of a rotating solenoid 66 that is rotatable about the same axis as the camshaft 36. A one-way clutch 67 that is connected to the decompression cam 65 and the camshaft 36 when the rotor is excited to rotate by the exciting magnetic of the rotating solenoid 66 is provided between the decompression cam 65 and the camshaft 36.
Patent TW-200406947-A (TW)
Title: Fuel cell, electrodes for fuel cell and their manufacturing methods
Inventor: YOSHITAKE TSUTOMU
IPC: H01M4/86
Filed: 2003-06-24
Abstract: The present invention provides a fuel cell having compact size, light weight and high output power density. In a fuel cell 100, a fuel electrode side collector 421 (or oxidizer electrode side collector 423) is provided to be slim and light weighted by attaching the fuel electrode side collector 421 (or oxidizer electrode side collector 423) to a base substance 104 (or base substance 102) of a fuel electrode 102 (or oxidizer electrode 108) without unnecessary endplates and sealing parts. Fuel or oxidizer is directly supplied on the surface of the fuel electrode side collector 421 or oxidizer electrode side collector 423.
Patent TW-200402563-A (TW)
Title: Manufacturing method of liquid crystal display device and its device
Inventor: FURUYA HIROAKI
IPC: C03C15/00
Filed: 2003-07-09
Abstract: The object of the present invention is to depress the generation of pit points as tiny defects such as pit origins 14 in performing chemical etching on the surfaces 11a, 12a of glass substrates 11, 12. To solve the problem, the present invention utilizes first etching solution 23 and second solution 24 with different etching ratios. At first, the first etching solution 23 with a faster etching ratio is used to etch and process the surfaces 11a, 12a of glass substrates 11, 12. At this moment, even there is pit origin 14 on the surfaces 11a, 12a of glass substrates 11, 12, the pit origin 14 is removed at the same time as the surfaces 11a, 12a because etching is performed faster on the surfaces 11a, 12a. Next, the first etching solution 24 with a slower etching ratio is used to etch and process the surfaces 11a, 12a of glass substrates 11, 12, so as to smooth the surfaces 11a, 12a to obtain glass substrates 11, 12 with desired thickness.
Patent TW-200406233-A (TW)
Title: Fiber having controlled fiber-bed friction angels and/or cohesion values, and composites made from the same
Inventor: KAINTH ARVINDER PAL SINGH
IPC: A61L15/42
Filed: 2003-07-16
Abstract: The present invention relates to fiber having controlled fiber-bed friction angles and/or cohesion values. Controlling the fiber-bed friction angle and/or cohesion value of the fiber may allow control of the swelling of the material, the absorbency of the material, and/or the absorbency, resiliency, and porosity of the absorbent composite containing the fiber. The present invention relates to treatments for fiber to manipulate friction angle and cohesion value as well as new fiber materials having the desired friction angle and/or cohesion value characteristics. The present invention also relates to composites and products employing fibers have controlled fiber-bed friction values and/or cohesion values. Alone or with other ingredients, including, for example, superabsorbent materials.
Patent TW-200504318-A (TW)
Title: Air-conditioner
Inventor: TSAI CHIN-PING
IPC: F24F3/14
Filed: 2003-07-31
Abstract: An air-conditioner comprises a freezing device capable of generating cool air, and a mist spraying device for atomizes water into mist. The mist generated by the mist spraying device may be blown and distributed to the interior of a house so as to increase humidity of the interior air.
Patent TW-200506658-A (TW)
Title: Department relation encoding system and method
Inventor: LIN KUANG-SHIN
IPC: G06F17/30
Filed: 2003-08-05
Abstract: The present invention is a department relation encoding system and method, which is provided for the user to search the hierarchical relation between departments. The method provides a department relation encoding system to edit the encoding data between departments, so that the user can use the system for query operation. The system includes a configuration module, an encoding data editing unit, a database, a data searching module, and a data integration module. The system is to add two new data fields for each department, which are the department relation code and the present department code, and combine them as a department code to represent the upper and lower hierarchical relations in the organization structure for arbitrary department. The method can change the field value of the encoding field according to the user requirement, so as to conduct the maintenance operations, such as adding, modifying and deleting, on the department relation inside the organization according to the practical requirement.
Patent TW-200507493-A (TW)
Title: Method to test the transmission quality of wireless man-machine input device and wireless man-machine input device thereof
Inventor: CHEN ZHI-QIANG
IPC: G06F3/033
Filed: 2003-08-12
Abstract: The present invention provides a method to test the transmission quality of wireless man-machine input device, which can be embodied in the way of program code and the program code is built in the wireless man-machine input device. The testing method comprises the following steps: (A) activating the test of the transmission quality of wireless man-machine input device, in which the test activation steps are: (a1) determining if the plural pressing signals from continuous pressing received are the same as the predetermined pressing signals for test activation, in which the plural pressing signals are generated by pressing the plural pushbuttons on the wireless transmission device of the wireless man-machine input device; (a2) if step (a1) is determined to be true, executing step (B), otherwise executing step (C ); (B) executing the test work mode of the wireless man-machine input device; (b1) using the wireless transmission device of the wireless man-machine input device to transmit plural test data which is continuous; (b2) using the wireless receiving device of the wireless man-machine input device to receive the test data in the receiving step (b1), and transmitting the test data to an electronic machine, in which the electronic machine is connected to the wireless receiving device; (b3) using the electronic machine to output the test result data corresponding to the test data; (c ) executing the normal operation mode of the wireless man-machine input device.
Patent TW-200511746-A (TW)
Title: Transmission method with achieving low-loss electric energy under high-frequency testing environment
Inventor: TSAI MIN-HOR
Filed: 2003-09-02
Abstract: This invention relates to a transmission method with achieving low-loss electric energy under high-frequency testing environment. It adopts two symmetric cables, the center conductors at both ends connect with the outer layer of another cable. During electric-energy transmission, since both cables have opposite phases, it cancels the internal magnetic field inside the conductor. Furthermore, it eliminates the occurrence of skin effect simultaneously. Eventually, it improves the utilizing efficiency of electric energy. This invention mainly applies in the high-frequency transmission equipment with non-specific impedance, instrument testing and high frequency equipment.
Patent TW-200510223-A (TW)
Title: Metal storing plate
Inventor: YANG HSIAO-TAI
Filed: 2003-09-01
Abstract: A metal storing plate in the invention includes a support plate firmly combined with a plurality of rods. The support plate has sidewalls to contact with the rods, which respectively has two parallel sidewalls and a bottom wall defining a straight groove, and two liftable recesses formed spaced apart at a bottom edge. Then the metal storing plate can be lifted by a lift truck from any of four sides - the front, the rear, the right and the left side, with the two arms of the forklift of the lift truck able to extend into under the two recesses or into the two hollow spaces defined by the three rods of the metal storing plate, convenient to be lifted with goods piled thereon.
Patent TW-200415508-A (TW)
Title: Write back and invalidate mechanism for multiple cache lines
Inventor: HOOKER RODNEY E
IPC: G06F12/08
Filed: 2003-09-17
Abstract: A microprocessor apparatus is provided that enables write back and invalidation of a block of cache lines from memory. The apparatus includes translation logic and execution logic. The translation logic translates a block write back and invalidate instruction into a micro instruction sequence that directs a microprocessor to write back and invalidate a block of cache lines from cache to memory. The execution logic is coupled to the translation logic. The execution logic receives the micro instruction sequence, and issues transactions over a memory bus that writes back data corresponding to each of the cache lines within the block.
Patent TW-200514885-A (TW)
Title: Two-way electromagnetic device for automatic thread cutting of sewing machine
Inventor: Zhuo rui-rong
IPC: D05B65/00
Filed: 2003-10-20
Abstract: This invention relates to a two-way electromagnetic device for an automatic thread cutting of a sewing machine, for improving a driving unit of an automatic thread cutter in a sewing machine through the provision of a two-way electromagnetic device capable of driving a thread cutting unit. The automatic thread cutter includes a two-way electromagnet and a thread cutting unit. The two-way electromagnet drives cutting blades of the thread cutting unit to perform yarn cutting operation. This, together with a low force spring, helps to eliminate the imprecise operation of the thread cutting unit that is driven in a single direction as adopted in the automatic thread cutter of a conventional sewing machine.
Patent TW-200515642-A (TW)
Title: Antenna set
Inventor: CHENG PING-XI
IPC: H01Q5/371
Filed: 2003-10-31
Abstract: An antenna for the mobile electronic device. The antenna includes a first L-shaped structure connecting to a second L-shaped structure. Both structures are used for emitting and receiving signals of a frequency. Besides, an antenna set, including a first antenna unit and a second antenna unit, which are configured to optimize the superposition of both radiations as isotropic, is provided.
Patent TW-200419047-A (TW)
Title: Drain plug device
Inventor: SHIRASE YUICHI
IPC: E03C1/22
Filed: 2003-11-04
Abstract: A drain plug device is disclosed for being capable of simply and firmly installing an elevator member onto a retainer while maintaining a good maintenance, wherein within the drain plug device 10 having an exhaust-port component 11 that is fixed on the bottom of a water tank and is opened/closed by a plug 12, a quasi-cylindrical retainer 20 that is provided inside the exhaust-port component, and an elevator member 30 that is fixed within the retainer and is able to be actuated and coupled on the side of the plug 12 by inserting the side of a corresponding end with respect to a remote operating wire 8 throughout the cylinder, the retainer 20 is comprised by a main body 21 having a positioning portion 23 for the elevator member that is provided inside the retainer and an opening portion 24 that is capable of being loosely inserted by the external periphery of the elevator member 30 from the axial direction until inside the positioning portion, and a stopper 26 that is swingably coupled onto the main body 21 with hinges 24b, 27b and avoids the elevator member 30 falling from the radial direction of the opening portion.
Patent TW-200423376-A (TW)
Title: Self aligned shallow trench isolation with improved coupling coefficient in floating gate devices
Inventor: VAN SCHAIJK ROBERTUS THEODORUS FRANSISCUS
IPC: H01L27/115
Filed: 2003-12-03
Abstract: The present invention provides a method for manufacturing a floating gate type semiconductor device on a substrate having a surface (2), and a device thus manufactured. The method comprises: forming, on the substrate surface, a stack comprising an insulating film (4), a first layer of floating gate material (6) and a layer of sacrificial material (8), forming at least one isolation zone (18) through the stack and into the substrate (2), the first layer of floating gate material (6) thereby having a top surface and side walls (26), removing the sacrificial material (8), thus leaving a cavity (20) defined by the isolation zones (18) and the top surface of the first layer of floating gate material (6), and filling the cavity (20) with a second layer of floating gate material (22), the first layer of floating gate material (6) and the second layer of floating gate material (22) thus forming together a floating-gate (24).
Patent TW-200520900-A (TW)
Title: Oil sealed structure of ratchet wrench
Inventor: CHEN HUI-LING
Filed: 2003-12-30
Abstract: An oil sealed structure of a ratchet wrench mainly includes a first housing part installed on the body of the wrench for housing the ratchet. The annular periphery of the first housing part forms a latching groove. Together with a positioning component installed on the ratchet, the latching groove can be used to position the ratchet. At least a portion of the positioning component is wrapped by oil seal. Thus, the positioning component can be used to accurately position the oil seal. Therefore, the invented structure has a high industrial application.
Patent TW-200520845-A (TW)
Title: Tissue pulverizer
Inventor: LIAO CHUN-JEN
IPC: A47J17/00
Filed: 2003-12-31
Abstract: A tissue pulverizer. The tissue pulverizer comprises a first chamber, a cutter, a first filter and a second filter. The first chamber has a first opening and a second opening. The cutter is disposed in the first chamber. The first filter is disposed in the first chamber between the first opening and the cutter. The Second filter is disposed in the first chamber between the second opening and the cutter. When the tissue pulverizer cuts the tissue, the tissue is placed between the first filter and the second filter to be cut by the cutter. A fluid flows from the first filter to the second filter to push the sliced tissue through the second filter to obtain tissue fragment.
Patent TW-200524188-A (TW)
Title: Laser annealing apparatus for producing poly silicon membrane layer and its method of using laser crystallized to form poly silicon membrane thereof
Inventor: CHANG SHIH-CHANG
IPC: H01L21/84
Filed: 2004-01-02
Abstract: The present invention is a laser annealing apparatus for producing poly silicon membrane layer to avoid laser damage to the border of amorphous layer of substrate while proceeding laser annealing. The laser annealing apparatus includes a shielding structure that can resist the laser on the border of substrate to avoid totally laser illuminating on the amorphous membrane layer on border of substrate while proceeding laser annealing on amorphous membrane layer to form poly silicon membrane. This invention also supplies a method to form poly silicon membrane layer using such laser annealing apparatus for proceeding laser crystallization.
Patent TW-200524396-A (TW)
Title: Method to prevent the low-power mobile phone from being stolen by using short message service for control remotely
Inventor: LAI JEN-SHING
IPC: H04M3/487
Filed: 2004-01-06
Abstract: This invention relates to a method to prevent the low-power mobile phone from being stolen by using short message service for control remotely. In the method of the present invention, the user can set at least one set of the setting values for short message options into the data-storage memory inside the low-power mobile phone through an user interface. Once the low-power mobile phone receives an incoming short message to control the setting values of the short-message options from a short message service platform, the driver in ROM of the low-power mobile phone will compare the content of the control short message with the setting values of the short-message options stored inside the data-storage memory, and judge whether one of the corresponding privilege settings should be activated or not. By this way, once one of the privilege settings has been activated, it will display a specific message on the display interface of mobile phone. Meanwhile, according to the privilege settings of the specific message, it will constraint the usage of the functional module of the low-power mobile phone. Therefore, the losses of the telephone fee of the owner is reduced. At the same time, it can effectively stop the disposing of stolen handset illegally, and then offer one more protection to the owner of lost handset.
Patent TW-200424024-A (TW)
Title: Steam treatment device
Inventor: WATANABE HIROYA
IPC: H01L21/304
Filed: 2004-01-12
Abstract: The present invention provides a steam treatment device that can prevent deposition substance removed from an article to be treated from being re-deposited on the article to be treated and reduces an exhaust amount with reduced costs. The steam treatment device of the present invention comprises a steam treatment part 10 comprising a vapor spraying nozzle 2 for spraying vapor G1 for steam treatment toward the article A to be treated; an exhaust mechanism 5 adjacent to the vapor spraying nozzle 2 for discharging at least some of the vapor G2 after applied to the steam treatment to outside the system of the steam treatment; and a cooling mechanism 6 for cooling the vapor G2 after the steam treatment. A flow passage 15 through which a condensed liquid L2 formed by cooing and condensation of the vapor with the cooling mechanism 6 is formed in a gap between the surface of the article A to be treated and the steam treatment part 10.