baber/WOPTO huggingface dataset:
Patent TW-201317472-A (TW)
Title: Low wind resistance impeller for an exhaust fan
Inventor: SYU CHIN-NAN
IPC: F04D29/26
Filed: 2011-10-31
Abstract: A low wind resistance impeller for an exhaust fan, which comprises a guiding member disposed correspondingly to an air outlet of a housing, a cover having an air inlet disposed correspondingly to an air vent of the housing, and a plurality of vanes disposed between the guiding member and the cover. The airflow flows from the air vent to the air outlet by the guiding of a periphery of the guiding member, and the peripheral diameter of the cover is larger than that of the guiding member, which enables the airflow to flow along the periphery of the guiding member via the air vent, the air inlet and the vanes, thus reducing wind resistance.
Patent TW-201221661-A (TW)
Title: Low lead ingot
Inventor: MURRAY MICHAEL
IPC: C22C9/02
Filed: 2011-10-31
Abstract: A composition for a low lead ingot comprising primarily copper and including tin, zinc, sulfur, phosphorus, nickel. The composition may contain manganese. The low lead ingot, when solidified, includes sulfur or sulfur containing compounds such as sulfides distributed through the ingot. The presence and a substantially uniform distribution of these sulfur compounds imparts improved machinability and better mechanical properties.
Patent TW-201229053-A (TW)
Title: Substituted chalcogeno-acene compound
Inventor: MIYATA YASUO
IPC: C07D517/22
Filed: 2011-11-02
Abstract: The present invention provides a substituted chalcogeno-acene compound represented by formula (1) (1) (where W, X, Y, and Z represent sulfur and the like, and R1 and R2 represent an alkyl group, alkoxy group, alkylthio group, alkynyl group, substituted aryl group, or substituted heteroaryl group) which can be used as a thin film in an organic semiconductor device.
Patent TW-201318781-A (TW)
Title: Opening wrench structure
Inventor: LIAO JIA-GUAN
IPC: B25B13/08
Filed: 2011-11-11
Abstract: The invention relates to an opening wrench structure comprising a main body having shank portion, one end of the shank portion disposed with a first rotation portion, the first rotation portion that is an opening end, the first rotation portion disposed with a first layer, a second layer a recessed cavity, the first layer showing an U-shaped, the first layer connected to the shank portion, the second layer protruded at two upper and lower sides of the first layer, the second layer surrounding the opening end of the first rotation portion, the cross sectional area of the second layer that is smaller than the cross sectional area of the first layer, the second layer that is distant from the shank portion, the first rotation portion disposed with the recessed cavity; and the thickness of the first layer, which is distant from the shank portion of the main body, that is greater than that of the thickness approaching the shank portion, the thickness of the first layer approaching the shank portion that is close or equals to the thickness of the shank portion. Namely, the first layer that is distant from the shank portion has the maximum thickness. The thickness of the second layer has the similar or equivalent thickness by comparing with the maximum thickness of the first layer. A first oblique angle is between the extension line extended from the two upper and lower sides of the first layer.
Patent TW-201321845-A (TW)
Title: Composite optical film and backlight module using the same
Inventor: LIN YI-WEN
IPC: G02F1/13357
Filed: 2011-11-16
Abstract: The present invention provides a composite optical film including a brightness enhancement film, a high refractive-index layer, and an intermediate layer. The brightness enhancement film has a plurality of brightness enhancement structure parallel to each other, and a top surface and a bottom surface opposite to each other. The brightness structure is disposed on the top surface. The high refractive-index layer is disposed on the bottom surface, and includes a film and a plurality of inorganic nano-particle disposed within the film. The intermediate layer is disposed between the brightness enhancement film and the high refractive-index layer.
Patent TW-201233896-A (TW)
Title: Adjusting device for adjusting a rotor blade pitch angle of a wind power installation
Inventor: EDEN GEORG
IPC: F03D11/00
Filed: 2011-11-22
Abstract: The invention concerns an adjusting device for adjusting the pitch angle of a rotor blade of a wind power installation including an adjusting motor for moving the rotor blade through the pitch angle, an actuating unit for actuating the adjusting motor with electric current, wherein the actuating unit is connected to an electric power supply network, and an emergency power supply device for supplying and actuating the adjusting motor with electric current in the event of a failure of the electric power supply network, wherein the emergency power supply device has an electric storage means for storing electric energy to provide the electric current for actuation of the adjusting motor and wherein the actuating unit is adapted to charge up the electric storage means of the emergency power supply device with electric energy.
Patent TW-201210492-A (TW)
Title: Microbicidal composition
Inventor: LEVY RICHARD
IPC: A01N43/80
Filed: 2006-09-27
Abstract: Synergistic microbicidal compositions containing N-(n-butyl)-1, 2-benzisothiazolin-3-one or N-methyl-1, 2-benzisothiazolin-3-one.
Patent TW-201248562-A (TW)
Title: Earthquake warning system
Inventor: PRICE MICHAEL JOHN
IPC: G08B21/10
Filed: 2011-12-19
Abstract: A method or system for detecting a seismic event includes detecting a primary wave of a seismic event using at least one sensor at a measurement location; using at least one parameter of the detected primary wave to determine an estimated peak ground intensity at the measurement location without determining the magnitude of the seismic event; determining an epicenter of the seismic event; and estimating the intensity of the seismic event at a specified location using the determined estimated peak ground intensity and the distance of the specified location from the epicenter. The epicenter can be determined using sensors at a single location. A noise detection system can filter out detected signals that correspond to local vibrations rather than seismic events.
Patent TW-201312769-A (TW)
Title: Method for making a low reflection substrate, and method for making a photovoltaic device
Inventor: HIZA SHUICHI
IPC: H01L33/22
Filed: 2012-01-19
Abstract: This invention provides a method for making a low reflection substrate by a short etching time. The method includes: a step of forming dopant diffusion layers 2 on two surfaces sandwitching a single crystal silicon substrate 1a, a step of forming silicon oxide films 3 having a thickness of 50nm to 400nm on the dopant diffusion layers formed on the two surfaces, a step of applying a blasting process on one of the two silicon oxide films to form openings 4 which pierces through the silicon oxide film to expose the dopant diffusion layer, a step of forming an undercut between the silicon oxidize film and the substrate by immersing the substrate in an aqueous solution of base against which the silicon oxide film has a resistance, to perform an etching of the dopant diffusion layer by the aqueous solution of base through the openings 4, a step of performing an anisotropic etching to expose the silicon 111 surface while the silicon surface 111 is being continuingly exposed by the spacial spreading of the undercut due to the effect of the aqueous solution of base, and a step of removing the silicon oxide film thereafter.
Patent TW-201242567-A (TW)
Title: Trochanteric femoral nail augmentable
Inventor: BUETTLER MARKUS
IPC: A61B17/72
Filed: 2012-01-20
Abstract: A device for bone fixation comprises a bone fixation nail extending from a proximal end to a distal end, the distal end having a helical structure configured to engage a bone, the proximal end having an opening extending thereinto and a first sleeve configured for insertion over a proximal portion of the bone fixation nail and through an intramedullary nail hole, the first sleeve permitting the bone fixation nail to move axially therewithin within a predetermined range of movement along with a locking screw configured to limit movement of the bone fixation nail relative to the first sleeve, the locking screw configured to lockingly engage the opening in the bone fixation nail and having a head and a threaded shaft extending distally therefrom.
Patent TW-201235405-A (TW)
Title: Infrared-reflecting substrate
Inventor: MIYANISHI KYOKO
IPC: C08J7/044
Filed: 2012-02-01
Abstract: Provided is an infrared-reflecting substrate that can be readily produced by coating the surface of a base material, and that exhibits superior infrared-reflecting performance while also exhibiting high light-transmitting performance at a low film thickness. This infrared-reflecting substrate includes an infrared-reflecting layer formed by coating a transparent base material with a coating agent containing a complex of poly(3,4-disubstituted thiophene) and a polyanion, and exhibits a total light transmittance of 60% or greater. Preferably, the complex exhibits an electroconductivity of 0.15 (S/cm) or greater. Preferably, the infrared-reflecting layer has a film thickness of 0.50 μm or less.
Patent TW-201332612-A (TW)
Title: Dual-use fitness equipment
Inventor: CHEN MING-NAN
IPC: A63B23/04
Filed: 2012-02-07
Abstract: This invention relates to a dual-use fitness equipment, which is mainly to equip a speed-variable gear set on one side of the central axis of the flywheel of the indoor spin bike. The speed-variable gear set is used to connect with a real bicycle of which the rear wheel has been removed. By this way, a personal user can ride the indoor spin bike or the real bicycle flexibly according to personal need, or the indoor spin bike and the real bicycle can be ridden by two people respectively at the same time so as to have the efficacy of riding of tandem bicycle.
Patent TW-201247639-A (TW)
Title: Process for preparing sodium or potassium salts of 4-hydroxy-2-oxo-2,5-dihydrofuran-3-carboxylic esters
Inventor: FUNKE CHRISTIAN
IPC: C07C69/708
Filed: 2012-03-02
Abstract: Process for preparing sodium or potassium salts of 4-hydroxy-2-oxo-2, 5-dihydrofuran-3-carboxylic esters, comprising the reaction of a malonic ester with potassium hydroxide to give the corresponding malonic ester potassium salt of the formula (III) which is then reacted further with a chloroacetic ester to give a compound of the formula (V) followed by a ring closure reaction in which the compound of the formula (V) is reacted with a sodium or potassium alkoxide of the formula ZOR1 where R1, R2, R3 and K are each as defined in the description.
Patent TW-201316177-A (TW)
Title: Quality of service arbitration method and quality of service arbiter thereof
Inventor: LU KUO-CHENG
IPC: G06F13/362
Filed: 2012-03-02
Abstract: A quality of service (QoS) arbitration method for an on-chip bus is disclosed. The bus arbitration method includes steps of classifying each of a plurality of requestors into one of a plurality of first QoS types; classifying the each of the plurality of requestors into one of a plurality of second QoS types corresponding to a plurality of service priorities according to a due date or a data rate of the each of the plurality of requestors and the one of the plurality of first QoS types; and choosing a requestor with a highest service priority among the plurality of requestors to service.
Patent TW-201237810-A (TW)
Title: Fire detector
Inventor: SHIMADA YOSHITAKE
IPC: G01K7/16
Filed: 2012-03-09
Abstract: A fire detector 1 including: maze walls 13 to form a smoke detection space A; a light-emitting section 8 and a light-receiving section 9 disposed on a circuit board 3; and a thermistor 3a is provided. The light-emitting section 8 emits light to the smoke detection space A, and the light-receiving section 9 receives a scattered light to perform a smoke detection, wherein the scattered light is from a light emitted by the light-emitting section 8 and scattered because of a smoke entering the maze walls 13. The light-emitting section 8 is formed with a through hole 15 penetrating from a side of the circuit board 3 on a peripheral wall 83 of a luminous platform section 8b to a side of an object detecting object space (room), and is formed integrally so that the thermistor 3a is able to penetrate a penetrating space C. As a result, a volume of the penetrating space C made by the inserted thermistor 3a inside the smoke detection space A is reduced and an obstruction of air flowing toward the smoke detection space A is lowered, so as to suppress a sensitivity of the smoke detection and a reduction of a response.
Patent TW-201400445-A (TW)
Title: Method for producing ethanol and apparatus for producing ethanol
Inventor: SUGIMOTO TOMIO
IPC: C07C31/08
Filed: 2012-06-19
Abstract: The present invention provides a method for producing the ethanol, by which the ethanol can be produced at high efficiency by directly producing the ethanol from a gas that contains the carbon monoxide and the hydrogen in a catalytic reaction. The present invention provides a method for producing the ethanol, in which the ethanol is produced by reacting a raw material gas that contains the carbon monoxide and the hydrogen in the presence of a catalyst; the method is characterized in that the reaction is carried out by dispersing the catalyst in a medium oil having a boiling point higher than the reaction temperature at the reaction pressure and introducing the raw material gas into the medium oil.
Patent TW-201305950-A (TW)
Title: Methods and systems for collaborative advertising
Inventor: SHARMA SHRUTIVANDANA
IPC: G06Q30/02
Filed: 2012-06-29
Abstract: Methods and systems are disclosed in which a guaranteed delivery advertisement may be appended with a non-guaranteed delivery advertisement. The guaranteed delivery advertisement may be, for example, a manufacturer or brand advertisement, and the non-guaranteed delivery advertisement may be, for example, a retailer advertisement. The guaranteed delivery advertisement may relate to a particular brand and/or product and the non-guaranteed delivery advertisement may relate to a purchasing opportunity for that particular brand and/or product. The guaranteed delivery advertisement may be selected based on targeting information and the non-guaranteed delivery advertisement may be selected based on factors such as, for example, the manufacturer name, the product name, the product type, a related product, price, availability of the product, discount, location of the retailer, etc.
Patent TW-201306112-A (TW)
Title: Wafer for solar cell, solar cell, and production method therefor
Inventor: TAKAKI AKIHIDE
IPC: C30B33/08
Filed: 2012-06-29
Abstract: A production method for a silicon wafer (1) for a solar cell, including: a step in which a silicon crystal ingot (50) is sliced by a resin bond wire (53) comprising abrasive grains (22) having an average particle diameter of 10-20 μm; and a step in which a crystal silicon wafer (11) obtained by said slicing of the silicon crystal ingot (50) is etched so as to have a facet (62) having a width of 10-150 μm in the surface of said crystal silicon wafer (11).
Patent TW-201405552-A (TW)
Title: Optical disk drive
Inventor: PENG YAO-CHE
IPC: G11B15/48
Filed: 2012-07-24
Abstract: An optical disc drive for reading a compact disc includes a cover, a base for receiving the compact disc, and a decelerating device. The cover movably connects to the base. The decelerating device connects between the cover and the base. The decelerating device includes a decelerating component fixed to the cover, and an elastic component connected to the decelerating component. When the cover is closed, the decelerating component is capable of being moving relative to the base and keeping a predetermined gap with the compact disc, the elastic component stores energy; when the cover is opened, the elastic component releases energy to drive the decelerating component to move relative to the base for decelerating the rotation speed of the compact disc.
Patent TW-201325575-A (TW)
Title: Processor controlled intraocular lens system
Inventor: PUGH RANDALL B
IPC: G02B3/14
Filed: 2012-08-31
Abstract: The present invention relates generally to an intraocular lens system controlled with a processor, including a liquid meniscus lens and supporting electronics. Embodiments may include intraocular lens systems of various shapes and sizes, liquid meniscus lens components of various shapes and sizes, variations in supporting electronics with corresponding variations in lens function.
Patent TW-201334068-A (TW)
Title: A method of generating a hole or recess or well in an electrically insulating or semiconducting substrate
Inventor: SCHMIDT CHRISTIAN
IPC: H01L21/302
Filed: 2012-08-31
Abstract: The present invention relates to a method of generating a hole or recess or well or array thereof in an electrically insulating or semiconducting substrate. The invention also relates to an array of holes or wells or recesses in a substrate generated by the method. The invention also relates to a device for performing the method according to the present invention.
Patent TW-201312937-A (TW)
Title: Differntial transmission circuit
Inventor: SEKIJIMA DAISHIRO
IPC: H03H7/42
Filed: 2012-09-05
Abstract: A low pass filter 6 comprises an inductor unit including first and second inductors, an input side capacitor unit provided on a signal input side of the inductor unit, and an output side capacitor unit provided on a signal output side of the inductor unit. The input side capacitor unit comprises a first capacitor provided between the signal lines. Further, the input side capacitor unit comprises a second capacitor wherein one end is connected to a signal input end 11a of the first inductor, and the other end is connected to a ground (GND), and a third capacitor wherein one end is connected to a signal input end of the second inductor, and the other end is connected to a ground (GND).
Patent TW-201334445-A (TW)
Title: Method for transmit and receive power control in mesh systems
Inventor: RUDOLF MARIAN
IPC: H04W52/04
Filed: 2006-04-06
Abstract: A method and apparatus for controlling transmit and receive power level of a mesh point (MP) operating in a mesh wireless communication network of a plurality of MPs. Power capability information of a new MP is sent to at least one existing MP in the mesh network. The existing MP accepts the new MP as a member of the mesh network and sends allowed power setting information to the new MP. The new MP adjusts its power level in accordance with the allowed power setting information.
Patent TW-201333488-A (TW)
Title: Semiconductor integrated circuit
Inventor: KU YOUNG-JUN
IPC: G01R31/26
Filed: 2012-10-05
Abstract: A semiconductor integrated circuit includes a plurality of semiconductor chips coupled to one another through vias, wherein a lowermost semiconductor chip of the plurality of semiconductor chips is configured to generate a first test pulse signal and transmit the first test pulse signal through the via, an uppermost semiconductor chip of the plurality of semiconductor chips is configured to generate a second test pulse signal while substantially maintaining a time difference with the first test pulse signal, and to transmit the second test pulse signal through the via, and the plurality of semiconductor chips are configured to generate test result signals for determining whether the vias are defective in response to the first test pulse signal and the second test pulse signal.
Patent TW-201424516-A (TW)
Title: Photovoltaic module frame
Inventor: WANG WEI
IPC: F24J2/46
Filed: 2012-11-07
Abstract: A photovoltaic module frame includes a plurality of bars connected end by end, and a connecting member connected between each two adjacent bars. Each bar includes an outer sidewall and an inner sidewall parallel to the outer sidewall. A first plate and a second plate connected between the outer sidewall and the inner sidewall. The first plate, the second plate, the outer sidewall, and the inner sidewall define a receiving space. Each connecting member includes two connecting plates received in the two receiving spaces of two adjacent bars. Each connecting plate defines a locking slot. A locking block extends from the corresponding inner sidewall to engage in the locking slot of the corresponding connecting plate.
Patent TW-201423017-A (TW)
Title: Manufacturing method of thin heat pipe
Inventor: WU CHUN-MING
IPC: F28D15/04
Filed: 2012-12-04
Abstract: A manufacturing method of thin heat pipe includes steps of: providing a hollow tubular body and a mesh capillary structure; placing the mesh capillary structure into the tubular body; providing a tool and placing the tool into the mesh capillary structure; sintering the tubular body to make the mesh capillary structure sintered on an inner wall face of the tubular body and then taking out the tool; vacuuming the tubular body and filling a working fluid into the tubular body; sealing the tubular body; and pressing and flattening the tubular body into a flat form by means of mechanical processing. According to the manufacturing method of thin heat pipe, the mesh capillary structure can fully tightly attach to the inner wall face of the tubular body to keep the completeness of the tubular body and the completeness of the vapor-liquid circulation passageways in the heat pipe.
Patent TW-201424179-A (TW)
Title: Discharging circuit
Inventor: CHEN CHUN-SHENG
IPC: G01R31/28
Filed: 2012-12-05
Abstract: The present invention provides a discharging circuit, applying to a power supply to discharging different power source, wherein the power supply outputs a first type power source. The discharging circuit includes a connecter. A first pin of the connector is configured to receive the first type power source. A second pin of the connector is grounded. When the first and second pins are connected to each other, the first power source is discharging.
Patent TW-201320793-A (TW)
Title: Multi-level duty cycling
Inventor: JIA ZHAN-FENG
IPC: H04W84/02
Filed: 2008-05-16
Abstract: A duty cycle scheme for wireless communication employs three or more duty cycle levels. In some aspects, a wireless device may continually scan for signals in an active state associated with a first duty cycle, periodically scan for signals during a periodic state associated with a second duty cycle, and periodically scan for signals during a standby state associated with a third duty cycle. Here, the second duty cycle may be lower than the first duty cycle and the third duty cycle may be lower than the second duty cycle. In some aspects the timing of different states may be correlated. In some aspects each wireless device in a system may independently control its duty cycle states.
Patent TW-201335073-A (TW)
Title: Methods of producing a titanium dioxide pigment and improving the processability of titanium dioxide pigment particles
Inventor: PANJNANI KAMLESH G
IPC: C01G23/047
Filed: 2012-12-18
Abstract: A method of producing a titanium dioxide pigment is provided. Also provided is a method of improving the processability of titanium dioxide particles without adversely affecting the rheological properties of the titanium dioxide particles.