baber/WOPTO huggingface dataset:
Patent TW-200537855-A (TW)
Title: Power-saving method for a station applied in a WLAN
Inventor: WU CHIUNG-HSIEN
Filed: 2004-05-03
Abstract: A power-saving method for a station used in a WLAN where the station sends a plurality of fragments to an access point. The access point sends out a plurality of beacons with a fixed period. When the station receives each fragment from the access point at different time points, it is determined if the station is set to a power saving mode by comparing the time difference of the received fragment and the beacon immediately prior to the fragment with a predetermined time.
Patent TW-200428495-A (TW)
Title: Vacuum chamber for vacuum processing apparatus
Inventor: HAMADA YASUO
IPC: C23C14/22
Filed: 2004-05-07
Abstract: To enable the shape or size of a vacuum chamber to be changed even after the installation of the vacuum chamber by a user's request etc. A vacuum chamber 1 has the structure of being able to be divided freely into a rectangular chamber main body 2, triangular side frames 3a and 3b detachably and tightly joined to both side faces of the chamber main body 2 by bolting, top plates 5 and 8 joined to respective top faces of the chamber main body 2 and the side frames 3a and 3b each of which has an opening, and bottom plates 7 and 9 joined to respective bottom faces of the chamber main body 2 and the side frames 3a and 3b each of which has an opening. Hence, it is possible to easily change the shape and size of the vacuum chamber by a user's request etc.
Patent TW-200509549-A (TW)
Title: Receiving apparatus and transmission apparatus utilizing the same
Inventor: MURATA MAKOTO
IPC: H04B3/04
Filed: 2004-05-31
Abstract: A first receiving terminal (28) and a second receiving terminal (30) are connected to a first signal transmission line (104) and a second signal transmission line (106), respectively, and receive the input of transmission signals. A first resistor (36) and a second resistor (38) convert the current signals contained in the transmission signals into voltage. A comparator (44) inputs the respective voltages converted by the first and the second resistor (36, 38) and outputs, as an output signal, a voltage corresponding to a difference between their voltages. A transistor (Tr5) and a second transistor (Tr6) reduce the variation in a transmission voltage signal due to the variation in the current signals contained in the transmission signals. A transistor (Tr7) causes to drop power-supply voltage so as to generate a control signal. The control signal is turned into a gate voltage of the transistor (Tr6) in a crosswise manner. A transistor Tr8 operates in the similar manner to the transistor (Tr7). Thereby, the signals can be transmitted in high speed.
Patent TW-200508422-A (TW)
Title: Process for filling μ-blind vias
Inventor: OZKOK AKIF
IPC: H05K3/42
Filed: 2004-05-31
Abstract: The invention provides a process for filling μ-blind vias in the manufacture of printed circuit boards, which process comprises the following steps: (i) providing a bath electrolyte for galvanic plating with metallic coatings comprising a copper metal salt and optionally organic additives, (ii) operating the bath with direct current at a current density of 0.5 to 10 A/dm<SP>2</SP> or current pulses at an effective current density of 0.5 to 10 A/dm<SP>2</SP>, (iii) withdrawing part of the electrolyte from the galvanic bath, (iv) adding an oxidizing agent to the part of the electrolyte which has been withdrawn, (v) optionally irradiating the withdrawn electrolyte with UV light and(vi) recycling the withdrawn part to the galvanic bath and replacing the organic additives destroyed by the oxidation treatment.
Patent TW-200427666-A (TW)
Title: Method for production of (meth) acrylic acid
Inventor: HIRAO HARUNORI
IPC: C07C57/055
Filed: 2004-06-04
Abstract: A method for producing acrylic acid by absorbing acrylic acid at a high ratio and obtaining an acrylic acid-containing solution of high concentration is provided. This method comprises a step of circulating part of a discharged gas from an absorption step of acrylic acid to the reactor and discarding the remainder to the out side of system while the gas is cooled before circulation to the reactor. By the method, the acrylic acid-containing solution of high concentration is obtained due to decrease of an acrylic acid loss.
Patent TW-200541076-A (TW)
Title: Laser recrystallization method of active layer for LTPS-TFTs
Inventor: YEH CHING-FA
IPC: H01L29/786
Filed: 2004-06-10
Abstract: This invention provides a laser recrystallization method for an active layer of a low-temperature polycrystalline silicon thin film transistor (LTPS-TFT). A poly-spacer is formed on the side wall of an active layer of a TFT by anisotropic plasma etching with single directivity. The poly-spacer provides a laser transverse direction recrystallization mechanism, and carries out the laser recrystallization. It prevents from the shrinkage phenomena or exfoliation phenomena for the active layer. According to this invention, it enlarges the silicon crystal grains in a channel but exempting from excessive mask. It improves the device property, enhances the degree of device uniformity, and attains the effect for saving process cost simultaneously. It will be an important technique for the LTPS-TFTs area.
Patent TW-200526342-A (TW)
Title: Granular metal powder
Inventor: SHIMODA KOHEI
IPC: B01J13/00
Filed: 2004-06-30
Abstract: If a colloid particle sharp particle used as the nano-size particular metal particle, the workability will be reduced and the select range of the used solvents will also be restrict. The granular metal powder of the present invention is characterized that produced by eliminating most water or organic solvent from the solution, wherein the solution is prepared from the water, organic solvent and metal particle which is absorbed by the organic compound and the average particle size is 1 to 100 nm. The volume density of the metal particle is more than 1.0 g/ml, less than 5.0 g/ml. While treatment finished, the metal powder is treated under dry condition and the re-dispersibility for the solvent is also easy.
Patent TW-200603566-A (TW)
Title: Method of network cabling and apparatus thereof
Inventor: WU CHANG-LIAN
IPC: H04L12/26
Filed: 2004-07-02
Abstract: A method and an apparatus used for network cabling in a communication system is disclosed. The method comprises: providing a connection interface between the two end points in the network and the corresponding network connection, the connection interface being used for alternatively switching to different connection mechanisms (straight-through or crossover); switching the connection mechanism at a specific time and detect if the transmission/receiving of data between the end points is normal; if the transmission/receiving of data between the end points is not normal, switch the connection mechanism; if the transmission/receiving of data between the end points is normal, do not switch the connection mechanism. The apparatus comprises a switching device acting as an interface between two endpoints and one of the relevant corresponding network connection lines, therefore, the switching device is capable of switching and providing a different connection mechanism.
Patent TW-200606070-A (TW)
Title: Connection means for boxes
Inventor: TOGUCHI YOSHIAKI
IPC: B65D21/02
Filed: 2004-08-06
Abstract: The connection means for boxes includes a connection support which connects integrally a base plate and a cover plate which faces to the base plate upwardly via a predetermined space; a rotary shaft member which is supported pivotably by and perpendicular to the base plate and the cover plate; an engage piece which is installed into the predetermined space at a horizontal state, capable of rotating with the rotary shaft member together; a return spring, a center part thereof wound around the rotary shaft member and both ends thereof supported by a spring pressure part of the rotary shaft member and an engage piece of the base plate; a lock piece for the engage piece, an end part thereof which is supported pivotably by a fixed shaft which is provided at one side of the base plate, having an engage part which projects from an upper surface of the base plate; and a spring which is attached to the fixed shaft, capable of biasing the lock piece to an engagement direction. Therefore, it is not uncoupled easily at an engagement state when in earthquake, and it can uncouple easily at the engagement state.
Patent TW-200529224-A (TW)
Title: Magnetic memory device
Inventor: ZHENG YUAN-KAI
IPC: G11C11/15
Filed: 2004-10-13
Abstract: A memory cell for a magnetic memory device includes a free layer, a cap layer, an antiferromagnetic layer, and a synthetic antiferromagnetic layer which comprises two or more than two ferromagnetic layers that are anti-ferromagnetically coupled through non-magnetic space layers. The synthetic anti-ferromagnetic layer is pinned by the antiferromagnetic layer. The antiferromagnetic layer and the synthetic antiferromagnetic layer form a synthetic antiferromagnetic pinned(SAFP)recording layer. The magnetization of the SAFP recording layer can be changed by combining a heating process and an external field induced from currents flowing along the bit line and the word line. Therefore, a MRAM with high density, high thermal stability, low power dissipation and high heat tolerance can be achieved after introducing the SAFP recording layer due to the high volume and anisotropy energy of the SAFP recording layer.
Patent TW-200522305-A (TW)
Title: Wafer level packages for chips with sawn edge protection
Inventor: GEYER STEFAN
IPC: H01L23/31
Filed: 2004-10-14
Abstract: The invention realtes to a wafer level package for chips with chip edge protection, comprising individual chips which can in each case be mounted on a suitable carrier board, and to a method for producing such a wafer level package. The object is to present a wafer level package which eliminates the disadvantages of the prior art, eliminates problems of thermal mismatch and of board level reliability, allows the accomplishment of adequately thin structures and allows dependable protection of the chip edges. Furthermore methods with which such a wafer level package can be accomplished are to be presented. This is achieved by the chip (1) being thinned extremely from the back side and bonded onto a fibre reinforced synthetic resin sheet (4), forming a solidly bonded assembly that connot come apart in the customary temperaure range, and the edges of the assembly (4) being at least partly coated with a polymer (8).
Patent TW-200614461-A (TW)
Title: Lead-frame-based semiconductor package and fabrication method thereof
Inventor: CHEN NAN-JANG
Filed: 2004-10-26
Abstract: A lead-frame-based semiconductor package and a fabrication method thereof are provided. A heat sink is mounted between the lead frame and a chip incorporated in the semiconductor package, and is electrically connected to the chip so as to form a signal reference of the chip for impedance control. This effectively suppresses the inductance and capacitance effects generated by high-frequency signals and prevents cross-talk, such that the heat dissipating efficiency can be further improved.
Patent TW-200527911-A (TW)
Title: Solid state image pick-up device capable of reducing power consumption
Inventor: ASABA TETSUO
IPC: H04N5/341
Filed: 2005-01-14
Abstract: A solid state image pick-up device for reducing power consumption is provided. The solid state image pick-up device includes a plurality of pixels, a plurality of vertical transmitters, and a plurality of output units. The plurality of pixels store signal charges proportionate to an amount of light inputted thereto. The plurality of vertical transmitters receive the signal charges stored in the pixels and transmit the signal charges. The plurality of output units correspond to the plurality of vertical transmitters respectively, convert the signal charges outputted from the corresponding vertical transmitters into signal voltages, and output the signal voltages. Each of the output units includes a floating diffusion layer and an amplifier. The floating diffusion layer converts the signal charges transmitted from the corresponding vertical transmitters into the signal voltages. The amplifier amplifies the signal voltages outputted from the floating diffusion layer and outputs the signal voltages. The solid state image pick-up device does not include a horizontal transmitter, and directly connects a vertical transmitter to an output unit, thereby reducing an operating voltage. As a result, power consumption of the solid state image pick-up device can be reduced.
Patent TW-200627001-A (TW)
Title: Method of detecting liquid crystal array and equipment thereof
Inventor: HUANG TING-HUI
IPC: G02F1/133
Filed: 2005-01-26
Abstract: A detection equipment for detecting a defect of a liquid crystal array. The detection equipment comprises a main chamber, a detection device, a base and a main heater. The base is disposed in the main chamber to locate the liquid crystal array. The detection device is disposed in the main chamber, and detects an electric property of the liquid crystal array. The main heater is disposed in or out of the main chamber to heat the liquid crystal array to a first temperature and reveals the defect of the liquid crystal array.
Patent TW-200533575-A (TW)
Title: Hinge lid type package for rod-like smoking article and blank thereof
Inventor: TAMBO HITOSHI
IPC: B65D85/10
Filed: 2005-02-17
Abstract: A hinge lid type package for filter cigarettes is formed in rectangular solid shape and includes an inner pack (36) of a cigarette bundle and a casing formed by a piece of blank (50) for accommodating the inner pack (36), wherein the casing is divided into an outer body (10) and a lid (12) by a separation line (14), and wherein when the lid (12) is separated from the outer body (10) along the separation line (14), the lid (12) can rotate around a self hinge (16) in an opening/closing manner.
Patent TW-200527552-A (TW)
Title: Lead frame attached with adhesive film and semiconductor device using the same
Inventor: TANABE YOSHIYUKI
IPC: C08G59/62
Filed: 2001-01-18
Abstract: An adhesive film for semiconductor, which has a three-layer structure consisting of a support film having each face coated with an adhesive layer, each adhesive layer containing (A) a heat resistant thermoplastic resin having a glass transition temperature of 130 to 300 DEG C., a water absorption of 3% by weight or less and a squeeze length of 2 mm or less, (B) an epoxy resin and (C) a trisphenol compound as an epoxy resin-curing agent; a lead frame with adhesive film; and a semiconductor device wherein the lead frame with adhesive film is bonded to a semiconductor element.
Patent TW-200536649-A (TW)
Title: Solder composition and method for forming bump by using the same
Inventor: SAKAMOTO ISAO
IPC: H05K3/34
Filed: 2005-03-21
Abstract: This invention provides a solder composition and a method of forming bump by using the same, by which the process of dispensing said solder composition onto a substrate can be simplified. The solder composition 10 of present invention is formed by a liquid matter 12 and solder particles 11. The liquid matter 12 includes a flux composition, the reaction temperature of which is near the temperature of the melting point of said solder particles, and which has a viscosity enabling the liquid matter to flow in normal temperature as well as stacked on the substrate in laminated way. The solder particles 11 can be precipitated directed onto the substrate within the liquid matter 12, and has a mixing ratio and a particle diameter in such a way that it can be dispersed homogeneously within the liquid matter 12.
Patent TW-200540038-A (TW)
Title: Railway train operation control system
Inventor: KATAOKA KENJI
IPC: B61L27/00
Filed: 2005-04-07
Abstract: This invention provides a railway train operation control system which utilizes low cost on-board equipment and transmission means that are carried on board in an existing system, to avoid an extended delay of train in case of a disorder of the entire train schedule, by avoiding an unnecessary deceleration of a following train when a preceding train is standing by in a station. The position and speed of the preceding train are estimated by a train condition estimating means (12) according to the disappearing and appearing information of the railway circuit. A moving path opening time of the station where the preceding train is standing by is estimated by a train operation estimate means (13) according to the above said estimated train condition of the preceding train. Coasting information regarding the following train is selected by a coasting information selection means (23) according to a coasting pattern DB (22) which is prepared beforehand by the coasting information selection means (23) so as to allow the following train to pass through the path at a highest speed at the estimated moving path opening time. The selected coasting information is transmitted to the following train to allow the following train to perform a coasting operation by automatic train control means (32) according to the coasting information received by information receiving means (31) of the following train.
Patent TW-200637446-A (TW)
Title: Copper removing method used in lead free tin-spraying method used in PCB and SMT manufacturing process
Inventor: ZHANG WANG-GUO
IPC: H05K3/00
Filed: 2005-04-12
Abstract: This invention disclosed copper removing method used in lead free tin-spraying method used in a PCB and a SMT manufacturing process. Mainly, when the ionic copper's concentration is higher than 0.85% in the main tank of a tin furnace, a copper-removing process will be started. When the copper ions are being removed, nickel and lead ions will also follow and be removed out. The removal of lead ions helps decrease the increasing lead ion's concentration introduced by panels in the main tank; while the removal of nickel ions may cause nickel ion concentration much too low in the main tank of the tin furnace, thus a pure nickel or a tin rod with high nickel concentration is necessary to be added into the main tank in order to solve the problem caused by too low nickel ion's concentration, wherein the adding process could be one of the following processes: one is to first pick and heat pure tin as much as suffices and then slowly put into pure nickel to melt it until it is heated up to 450 degrees centigrade or higher to be uniformly stirred and mixed to form a mixture of tin and nickel alloy to be put into the main tank; the second method is to use a tin-nickel rod product containing high nickel concentration to replenish the depleting nickel; the third method is to add in a tin-nickel rod smelted from the tin dregs and tin blocks leaked out in the above mentioned copper removing process and been processed of copper removal to replenish the amount of tin and nickel carried out from the main tank by the PCB or in the copper removal process. Compare to the conventional method which directly adds a brand new tin rod into a main tank, this copper-removing technique saves at least 50% cost in copper removal process. In this copper-removing process, the changing and the effect caused by germanium concentration also must be monitored since germanium is critical for improving tin crystal fineness, metal viscosity in the furnace, and anti-oxidation effect.
Patent TW-200525404-A (TW)
Title: Method for dynamic prediction and development of investment portfolio target
Inventor: CHANG TING-CHENG
IPC: G06Q40/00
Filed: 2005-04-14
Abstract: The present invention provides a method for dynamic prediction and development of investment portfolio target, which converts a lagging indicator of a fundamental analysis into a trend analysis having a leading indicator by means of the gray prediction theory, combines the data of a financial report with the K-Means clustering theory and the rough set theory in coordination with an appropriate weight allocation and investment portfolio means to obtain a stock trending prediction result with high precision and low risk.
Patent TW-200602792-A (TW)
Title: Illumination system with separate optical paths for different color channels
Inventor: MAGARILL SIMON
IPC: H04N9/31
Filed: 2005-04-18
Abstract: Illumination systems are disclosed, which include illumination channels of different colors and at least one image-forming device. Each illumination channel, in turn, includes a bank of light sources, and the image-forming device is disposed to receive illumination from at least one of the illumination channels. At least one of the illumination channels includes an optical element, such as an optical element having optical power or a homogenizing optical element, that is not shared with any other illumination channel and is preferentially constructed or preferentially positioned for the color of its illumination channel.
Patent TW-200540865-A (TW)
Title: Process for producing an optical recording medium with several stages and medium obtained thereby
Inventor: RABY JACQUES
IPC: B29C43/02
Filed: 2005-05-20
Abstract: The recording medium comprises at least a first (L1) and a second (L2) micro-structured stage assembled by an adhesive layer (4) and arranged between micro-structured bottom (2) and top substrates. A polymerizable layer forming the adhesive layer (4) is deposited on the first stage (L1). Then a micro-structured transparent matrix (5) is provisionally placed on the adhesive layer (4) so as to micro-structure the adhesive layer (4). Polymerization of the adhesive layer (4) is performed by exposure, through the matrix (5), with a polymerization light. Then the matrix (5) is removed and the second stage (L2) is deposited on the micro-structured adhesive layer (4). Then an additional adhesive layer (9) is deposited on the second stage (L2) and the micro-structured matrix (5) is definitively placed on the additional adhesive layer (9) so as to form the top substrate.
Patent TW-200619959-A (TW)
Title: A network home electric appliance control system
Inventor: OOSAKA NAOHISA
IPC: H04L12/24
Filed: 2005-05-30
Abstract: To provide a network home electric appliance control system that makes it possible to supervise and control a home electric appliance 150 in a GUI environment from an operation terminal 130 without placing a load on a home server 120. An ASP server for home electric appliance control is installed as an external server 300 on the Internet and when the home electric appliance 150 is controlled through the home server 120 from an operation terminal 130 in a customer's house, a GUI is transmitted transparently from the external server and displayed in a browser to supervise and control the home electric appliance through this GUI.
Patent TW-200602630-A (TW)
Title: Optical cell measurement apparatus
Inventor: OKA KOICHI
IPC: G01N21/35
Filed: 2005-06-03
Abstract: An inventive optical cell measurement apparatus comprises a light source (S) which emits light having a predetermined wavelength range, a first mirror (M 1 ) which reflects the light emitted from the light source (S), a long light path gas cell ( 1 ) to which the light reflected on the first mirror (M 1 ) is introduced, a second mirror (M 2 ) which reflects light outputted from the long light path gas cell ( 1 ), a sensor (D) which detects the light reflected by the second mirror (M 2 ), and optical lens ( 21, 22 ) disposed in a light path extending from the light source (S) to the sensor (D) and each having a bifocal property with different focal lengths as measured in two directions (X,Y) orthogonal to the light path. With this arrangement, the aberration of spherical mirrors ( 6, 7 ) disposed in the gas cell ( 1 ) is corrected, thereby preventing reduction of the transmittance of the gas cell ( 1 ).