baber/WOPTO huggingface dataset:
Patent TW-201029306-A (TW)
Title: Power converter
Inventor: Zheng hong-liang
IPC: H02M7/162
Filed: 2009-01-19
Abstract: A power converter includes: a filtering unit, a first power factor correction unit, a second power factor correction unit, and a resonance conversion unit. The resonance conversion unit includes a full-bridge switch circuit and a resonance circuit. The full-bridge switch circuit includes a first switch, a second switch, a third switch, and a fourth switch. The four switches are switched between conduction and cut-off states, so as to generate an AC converted voltage shown as a square wave. The first power factor correction unit and the second power factor correction unit perform power factor corrections according to the switching of the first switch and the second switch, respectively. Because only one set of the switches is required to operate with the power factor correction units and the resonance conversion unit to perform circuit operation, it is able to achieve the purposes of reducing the number of electronic components and simplifying the control process.
Patent TW-200941153-A (TW)
Title: Optical system for a microlithographic projection exposure apparatus and microlithographic exposure method
Inventor: MENGEL MARKUS
IPC: G02F1/11
Filed: 2009-02-11
Abstract: The invention relates to an optical system for a microlithographic projection exposure apparatus, and to a microlithographic exposure method. An optical system for a microlithographic projection exposure apparatus comprises an illumination device (10), which has a mirror arrangement (200) having a plurality of mirror elements (200a, 200b, 200c, . . . ) which are adjustable independently of one another for altering an angular distribution of the light reflected by the mirror arrangement (200), and at least one polarization state altering device like e. g. a photoelastic modulator (100).
Patent TW-201030352-A (TW)
Title: Semiconductor test system with self-inspection of electrical channel for pogo tower
Inventor: Zhang qing-long
IPC: G01R31/26
Filed: 2009-02-11
Abstract: A semiconductor test system with self-inspection of an electrical channel for a Pogo tower is disclosed, which provides a short board and closed loops being formed respectively by providing various kinds of contacts to correspondingly, electrically contact various kinds of Pogo pins in the Pogo tower on a load board. A self-inspection controller outputs different inspection signals, through the above-mentioned closed loops, respectively to each power channel, each I/O channel and each drive channel, and a plurality of parameter detection units detect response signals, and the response signals are judged by the self-inspection controller. Thus, before inspecting a wafer to be tested, the present invention is capable of self-inspecting each electrical channel and each Pogo pin on the Pogo tower to see if they are respectively in a normal condition, either in an open or short circuit, or if there exists a leakage condition.
Patent TW-201031516-A (TW)
Title: Sublimation method for in-mold injection
Inventor: Wang ming-xian
IPC: B29C45/16
Filed: 2009-02-25
Abstract: A sublimation method for in-mold injection comprises: placing an intermediate material which can be colored by sublimation in a mold, the intermediate material being formed with a sublimation pattern layer at the side adjacent to the mold; and then injecting a melted plastic material to the mold, such that the intermediate material is fused with the plastic material after cooled. Therefore, during the injection mold of the plastic material, a predetermined pattern can be formed on its exterior, thereby providing the effect of product decoration. In addition, the pattern layer of the intermediate material is made of sublimation ink with greater variety and fine patterns, and the intermediate material can be tightly bonded with the plastic material without falling off, increasing its durability.
Patent TW-200937339-A (TW)
Title: Carbon dioxide discharged amount measuring system
Inventor: KOYABU TATSUYA
IPC: G06Q50/00
Filed: 2009-02-26
Abstract: A carbon dioxide discharged amount measuring system being able to grip the hard-quantified carbon dioxide discharged amount during transportation is provided and contributed for environmental protection as object. The carbon dioxide discharged amount measuring system is constructed as follows: transportation site terminal is configured to transmit vehicle number information read by number plate means of transportation site terminal and transportation site information obtained by transportation site obtaining means of transportation site terminal to server via telecommunication circuit; and the said server: by memorization means, memorizes vehicle relation information concerning the vehicle attaching the said vehicle number and memorizes the said vehicle number information and transportation site information received from the said transportation site terminal; by operation means, obtains moved distance from the position of departure and arrival in accordance with the desired vehicle; obtains the freight weight from the said vehicle relation information of the desired vehicle attaching the said vehicle number; and calculates the carbon dioxide discharged amount based on the said moved distance and freight weight.
Patent TW-201034279-A (TW)
Title: A fuel-cell stack with metal separators
Inventor: JUNG SHIQAH-PING
IPC: H01M8/02
Filed: 2009-03-05
Abstract: A fuel-cell stack with metal separators comprises at least one fuel cell structure having a cathode gas diffusion layer, an anode gas diffusion layer, and a membrane electrode assembly, a first and second pair of separators disposed outside the cathode and anode gas diffusion layer respectively, and a pair of middle separators. Each first separator has a plurality of grooves and ribs, wherein the grooves are the flow passages for fuel and oxygen-contained gas while the ribs can transmit forces and conduct heat and electricity. Each second separator, disposed outside the corresponding first separator, has a plurality of grooves and ribs, wherein the grooves are the flow passages for coolant while the ribs can transmit forces and conducting heat and electricity. The pair of middle separators are assembled to outside surface of the pair of the second separators respectively so as to form the flow passage for coolant.
Patent TW-201004395-A (TW)
Title: Fixed null-steering beamforming method
Inventor: Chen ye-jian
IPC: H04W16/00
Filed: 2009-03-18
Abstract: The invention relates to a frequency reuse method in a base station of a Frequency Division Multiplexing Access wireless communication system, the wireless communication system comprising at least the base station adapted for covering a cell, at least one wireless terminal coupled to the base station, the method comprising the steps of: calculating a maximum number of beams per cell by obtaining a number of antennas of the base station; initiating a fixed null-steering beamforming by setting a number of orthogonal fixed beams to a first constant on a portion of the cell, if a traffic of the base station is bigger than a first threshold; obtaining an absolute or an approximate location of the wireless terminal within the cell; scheduling the wireless terminal to fixed null-steering resources, if the absolute or approximate location of the wireless terminal is within the beam zone of the cell; setting the number of orthogonal fixed beams to a second constant of the fixed null-steering beamforming, if the traffic is bigger than a second threshold.
Patent TW-201003770-A (TW)
Title: Plasma processing apparatus and power supply rod
Inventor: SATO KENJI
IPC: H01L21/3065
Filed: 2009-03-24
Abstract: The invention provides a plasma processing device capable of largely reducing power loss associated with the installation of a probe, preventing variations in measured values for each device by the installation errors of the probe, enabling the calibration of measurement by the probe in the installed state at the time when the probe is actually used, and measuring the electrical characteristics of its high frequency with higher precision than conventionally. A power supply rod 210 transmits a high frequency to a susceptor for plasma generation arranged in a process chamber for performing a predetermined plasma treatment to a wafer through a matching unit 200. The power supply rod is provided with a probe (e.g., a voltage probe 220V and a current probe 220I) for measuring electrical characteristics to be integrated with the probe, and it is made detachable between the matching unit and the process chamber in one body.
Patent TW-200952158-A (TW)
Title: Semiconductor memory device
Inventor: KOUCHI TOSHIYUKI
IPC: H01L27/11
Filed: 2009-04-20
Abstract: A semiconductor memory device is provided. Two transmission transistors for an A port are adjacent to each other on one end of the bit cell, and two transmission transistors for a B port are adjacent to each other on the other end of the bit cell. Gate electrodes of the transmission transistors for the A port can be shared, such that the bit lines for the A port are positioned adjacent to one another. Gate electrodes of the transmission transistors for the B port can be shared, such that the bit lines for the B port are positioned adjacent to one another.
Patent TW-201008660-A (TW)
Title: Cleaning fluid cartridge
Inventor: VELGERSDYK JEFFREY N
IPC: B05C11/00
Filed: 2009-04-22
Abstract: The cartridge 10provides an inexpensive, effective, clean, reliable means of supplying pressurized cleaning fluid for two component applicators 14. The low friction piston 18 design reduces drag and provides consistent cleaning fluid 12 pressure.
Patent TW-201040379-A (TW)
Title: Cart for installation of wall lining segments for tunnel excavation
Inventor: HSU KUO-PING
IPC: E21D9/12
Filed: 2009-05-04
Abstract: This invention provides a cart for installation of wall lining segments for tunnel excavation. The cart for installation traverses above an original earth-moving cart, characterized in that the cart for installation is provided thereon an upper and a lower layer hoist slide rails, an auxiliary elevation rack and auxiliary rollers. The lower layer hoist slide rail facilitates conveyance of pavement rails of the cart for installation, and the upper layer hoist slide rail facilitates conveyance and hanging of tunnel wall lining segments, allowing rapid and efficient installations of tunnel wall lining segments on the upper and lateral parts of a tunnel.
Patent TW-201000681-A (TW)
Title: Apparatus and method for providing electrical contact for planar material in straight-through installations
Inventor: GUTEKUNST MATHIAS
IPC: H01L31/18
Filed: 2009-05-20
Abstract: The invention relates to the electrical contact of flat material (1) as sections in straight-through installations for the electrolytic and/or chemical wet treatment of the treatment side (10) of the material using external electric current, with the top, contact side (9) being kept dry and the treatment side (10) penetrating into the treatment liquid (11). The known transporting systems with top and bottom transporting and/or contact means result in treatment liquid (11) being transferred from the bottom means to the top means, in which case the top side of the material is often inadmissbly wetted and the top contacts are galvanized and therefore continuously stripped, which requires relatively high outlay. According to the invention, the level is lowered in the region of top contacts (6). This means that these cannot be wetted, even when there is no material located in the region of the contacts (6). This is achieved by way of downpipes (5) which are assigned to each contact (6). Even in the case of contacts being relieved of any stressing, they do not come into contact with any treatment liquid, as a result of which the top side of the material remains dry and the contacts do not require any stripping.
Patent TW-201043818-A (TW)
Title: Electromagnetic valves
Inventor: GUO RONG-BIN
IPC: F16K31/06
Filed: 2009-06-05
Abstract: An electromagnetic valve is disclosed. A base includes a first hole, an oil inlet, and an oil outlet. A valve member is disposed in the first hole and includes a second hole, a first oil passage, and a second oil passage. The second hole is disposed between the first and second oil passages. The first oil passage and second oil passage connect to the oil inlet and oil outlet, respectively. A fixed member is connected to the valve member. A first iron member is fixed in the fixed member. A second iron member is movably disposed in the fixed member and second hole. A compressed spring is connected between the first and second iron members. A resilient retardant member is connected to the second iron member and corresponds to the second oil passage. A spring plate is connected to the second iron member and surrounds the resilient retardant member. The resilient retardant member detachably abuts the spring plate. A coil is fit on the fixed member and surrounds the first and second iron members.
Patent TW-201043447-A (TW)
Title: In-mold decorative process
Inventor: YANG JUNG-FENG
IPC: B29C45/14
Filed: 2009-06-15
Abstract: An in-mold decorative process of the invention comprises the following steps of: preparing a plastic film with printed patterns, a first female mold, a first male mold and a second male mold, wherein the plastic film is placed on the first female mold; performing high pressure thermal formation with the first male mold and the first female mold to form a recess on the plastic film; separating the first male mold from the first female mold, wherein there is no need to take out the plastic film from the first female mold; injecting plastic material into the recess of the plastic film to form a semi-finished good of a plastic case after closing the second male mold and the first female mold; taking out the semi-finished good of the plastic case after the first male mold is separated from the first female mold; and cutting the semi-finished good of plastic case into a finished good of plastic case by a trimming process, thereby enhancing the precision and accelerating the process.
Patent TW-201000026-A (TW)
Title: An agent for improving the taste of potassium salts or potassium salt-containing foods and drinks
Inventor: MIYAZAWA TOSHIO
IPC: A23L27/10
Filed: 2009-06-22
Abstract: Provided is a means for improving the unpleasant taste characteristic to a potassium salt without affecting the inherent flavor of a food or drink, enhancing the value of the potassium salt as a substitute for sodium chloride and thus reducing the amount of sodium contained in a food or drink. Also provided is a sodium chloride composition. At least one member selected from among quinic acid, a composition containing quinic acid, spirantol or a plant extract or plant essential oil containing spirantol and an extract of a plant belonging to the genus Allium is added to a potassium salt or a potassium salt-containing food or drink. Thus, the characteristic unpleasant taste of the potassium salt such as harsh taste or metal flavor can be improved and the saltiness and savoriness thereof are further enriched.
Patent TW-201004953-A (TW)
Title: Substituted alkyl pyrimidin-4-one derivatives
Inventor: FAYOL AUDE
IPC: C07D471/04
Filed: 2009-06-24
Abstract: A pyrimidone derivative represented by formula (I) or a salt thereof, or a solvate thereof or a hydrate thereof: wherein: X represents a methylene, NH, a nitrogen atom substituted by a C(O)-O-(C1-6-alkyl) group; R1 represents a 2, 3 or 4-pyridine ring or a 2, 4 or 5-pyrimidine ring, the ring being optionally substituted by a C1-6 alkyl group, a C1-6 alkoxy group or a halogen atom; R2 represents a hydrogen atom, a C1-6 alkyl group or a halogen atom; R3 represents a C1-6 alkyl group optionally substituted, R4 represents a hydrogen atom, a halogen atom, a hydroxyl group, a C1-6 alkyl group; m represents 1 to 2 when*is a methylene or m represents2 when*is NH, a nitrogen atom substituted by a C(O)-O-(C1-6-alkyl) group; in the form of a free base or of an addition salt with an acid.
Patent TW-201015118-A (TW)
Title: Light diffusing plate, planar light source device, and liquid crystal display device
Inventor: HYAKUTA KENTAROU
IPC: G02B5/02
Filed: 2009-07-06
Abstract: Disclosed is a light diffusing plate (3) characterized in that the light diffusing plate (3) comprises a resin composition containing a propylene polymer and a light diffusing agent and satisfies the following relational formula (a) or (b): (a) 0.5 μm = D50 50 50 represents the cumulative 50% particle diameter of the light diffusing agent as measured by a Fraunhofer diffraction method using laser diffused light; and Δn represents the absolute value of the difference in refractive index between the propylene polymer and the light diffusing agent.
Patent TW-201008898-A (TW)
Title: Novel ethylene compound, charge transport material containing the ethylene compound, photoreceptor for electrophotography containing the ethylene compound, and process for producing the photoreceptor
Inventor: ZHU FENG-QIANG
IPC: C07C211/54
Filed: 2009-07-15
Abstract: Disclosed is an ethylene compound that can suppress a photo-deterioration, causes no significant light-induced fatigue, can prevent a rise in residual potential caused by the light-induced fatigue, can stably maintain properties as a photoreceptor for electrophotography even after use for a long period of time, and can stably provide a good image. Also disclosed are a charge transport material containing the ethylene compound, the photoreceptor for electrophotography containing the ethylene compound, and a process for producing the photoreceptor. The ethylene compound is represented by general formula (I), wherein R1, R2, and R3 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 6 carbon atoms, or an alkoxyl group having 1 to 6 carbon atoms; R4 represents an alkyl group having 1 to 3 carbon atoms, a phenyl group, or a tolyl group; and Ar represents an aryl or heterocyclic group having 7 to 20 carbon atoms.
Patent TW-201105044-A (TW)
Title: Digital to analog converter
Inventor: LEE CHING-CHUNG
IPC: H03M1/66
Filed: 2009-07-30
Abstract: An embodiment of a digital to analog converter (DAC) with two outputs is provided. The DAC is controlled by an n-bits input signal and comprises a reference voltage circuit generating (2n+1) reference voltages, a first switch array and a second switch array. The first switch array receives and outputs 2n selected reference voltages among the (2n+1) reference voltages to the second switch array. The second switch array outputs a first voltage via a first output terminal and a second voltage via a second output terminal according to the input signal, wherein the (2i+1)th reference voltages are directly transmitted to the second switch array, and when the first bit of the input signal is at a first voltage level, the first voltage is transmitted to the second output terminal, and the second voltage is transmitted to the first output terminal.
Patent TW-201106400-A (TW)
Title: Keyboard module
Inventor: MOU SHAN-BIN
IPC: H01H13/70
Filed: 2009-08-10
Abstract: A keyboard module is provided. The keyboard module includes a touch panel, a display panel, several elastic brace component and a key. The display panel is disposed under the touch panel. The elastic brace components are disposed on the touch panel and include a vertical protrude and least two horizontal protrudes. The vertical protrude is disposed on the touch panel and connects with the horizontal protrudes, so as to an upper face of the two horizontal protrudes and the touch panel are spaced by a first distance. The key is disposed on the elastic brace components. A material of the key is transparent material and the display panel displays a pattern which is corresponding to the key through the key. The key includes a first body portion and a second body portion. A lower face of the first body portion is pressed the upper face of two protrudes of the elastic brace components respectively. The second body portion is connected the central lower face of the first body portion. A thickness of the second body is smaller than the second distance.
Patent TW-201107114-A (TW)
Title: Plastic injecting lens mold
Inventor: HUANG CHIEN-FENG
IPC: B29L11/00
Filed: 2009-08-24
Abstract: The present invention relates to a plastic injecting lens mold. The plastic injecting lens mold includes a base, a mold, a position member, a backboard, and a securing member. The base includes an installing surface. A mold through hole is defined in the installing surface. The mold is rotatablely received in the mold through hole. The mold includes a first surface. A first screw hole is defined in the first surface. The backboard defines an installing hole corresponding to the first screw hole. The position member includes a first screw portion. The first screw portion is passed through the installing hole and screwed into the first screw hole to rotatably fit the mold in the mold through hole. The securing member includes a second screw portion. The position member defines a second screw hole opposite to the first screw portion. The second screw portion is screwed into the second screw hole and biases against the backboard for restricting the mold to rotate in the mold through hole.
Patent TW-201110361-A (TW)
Title: Solar cell module and low iron glass substrate for the same
Inventor: YANG CHIEN-SHENG
IPC: H01L31/04
Filed: 2009-09-07
Abstract: A solar cell module including a low-iron glass substrate, a solar cell, a backsheet and a sealing compound is provided. The low-iron glass substrate includes MgO, Na2O and CaO, wherein the ratio of MgO to Na2O is about 0.05: 1 to about 0.35: 1, and the ratio of MgO to CaO is about 0.05: 1 to about 0.65: 1. The solar cell is disposed on the low-iron glass substrate. The backsheet is disposed on the solar cell. The sealing compound covers at least a portion of the solar cell, so as to seal the solar cell between the low-iron glass substrate and the backsheet.
Patent TW-201022475-A (TW)
Title: Etchant composition for organic light emitting diode display device
Inventor: KU BYUNG-SOO
IPC: C23F1/26
Filed: 2009-09-11
Abstract: An etchant composition including: 0.1 to 34 wt% of ammonium peroxydisulfate ((NH4)2S2O8); 0.1 to 9 wt% of a nitric acid-based compound; 0.1 to 10wt% of an acetic acid-based compound; 0.2 to 5 wt% of a fluoride-based compound; 0.01 to 3 wt% of a boron-containing compound; and 39 to 73 wt% of water, but excluding an azole-based compound.
Patent TW-201109995-A (TW)
Title: Tap touch remote control system
Inventor: LIN JIN-DENG
IPC: G06F3/041
Filed: 2009-09-11
Abstract: The present invention discloses a tap touch remote control system, wherein a processor is used to integrate operation options of a device under control, and edit into a control screen presented on the screen, then touch micro switches are used for input control. Because the control screen edited by the processor is to carry out edition of control operations of the device under control in a way of hierarchical classification, with properties of organization, logic and continuity, the user can remotely control an arbitrary connected device under control by operating the micro switches after observing the screen. The present invention can assist the user to integrate and control devices or appliances often used in daily life, and anyone will be able to remotely control a connected device in accordance with his/her self-awareness after simple advices.