baber/WOPTO huggingface dataset:
Patent TW-I261244-B (TW)
Title: Optical pick-up system
Inventor: CHEN GA-LANE
IPC: G11B7/00
Filed: 2003-05-12
Granted: 2006-09-01
Abstract: An optical pick-up system includes an optical transceiver of an integrated semiconductor element, a first lens and a second lens, and an optical splitter lying between the first lens and the second lens for changing the direction of the optical axis and splitting one optical signal into two optical signals. The optical transceiver comprises an optical transmitter for transmitting optical signals with different wavelength and an optical receiver for receiving the optical signals and translate them into electric signals. The first lens has a non-spherical surface which faces the optical transmitter for changing the optical signal transmitted by the optical transmitter into the parallel optical signal, and the second lens changes the parallel optical signal which comes from the first lens into the convergent optical signal to input to an optical disc surface. The second lens has the comparative two surfaces, one is non-spherical, the other has a diffracting area which faces the optical disc.
Patent TW-I230230-B (TW)
Title: Coated wire rope
Inventor: NAKAMURA ICHIRO
IPC: D07B1/16
Filed: 2003-12-05
Granted: 2005-04-01
Abstract: The present invention relates to a coated wire rope suitable for a running wire rope for cranes, elevators, etc. Wear of the rope caused by contact between a core rope and outer strands and contact between adjacent ones of the outer strands is prevented from occurring, wear of the rope caused by direct contact between a sheave and the outer strands is prevented from occurring, and excellent drive force transmission capability between the rope and the sheave and silence are realized. To achieve the above, uniformly spaced gaps defined by adjacent ones of outer strands (2) and the outer periphery of a core rope are formed by spacers, and the gaps are filled with a resin layer (301) integrated with an outer layer resin (300) positioned outside a circle circumscribing the outer strands.
Patent TW-I232141-B (TW)
Title: Pipe bending machine with feed device with multi-gear meshing displacement effect
Inventor: LIN JR-YUAN
IPC: B21D7/00
Filed: 2004-03-10
Granted: 2005-05-11
Abstract: A pipe bending machine with a feed device with multi-gear meshing displacement effect is capable of driving a pipe to perform a pipe bending operation. The pipe bending machine includes a platform, a head device mounted on one end of the platform, and a feed device capable of producing displacement corresponding to the head device. The platform has a track unit and a rack unit mounted on the top face thereof. At least two passive gears of the feed device capable of outputting power mesh simultaneously with the rack unit. Thus, when the feed device delivers material corresponding to the head device, the feed device uses said plurality of gears to produce a mesh displacement corresponding to the rack.
Patent TW-I227699-B (TW)
Title: Fold up insulated beverage holder having a lid and neck strap
Inventor: MEZA ROBERT B
IPC: B65D81/38
Filed: 2004-04-09
Granted: 2005-02-11
Abstract: An insulated beverage holder is made of a bodily flexible foam material having a sleeve for receiving a beverage container and having a lid and D-rings and strap to carry around the neck. The lid is attached to the sleeve and is movable from a position covering the open top of a beverage container to a position away from the sleeve. When the lid is used to cover the open top of a beverage there are two D-rings, one on each side of the receiving sleeve. These D-rings are used to anchor the neck strap to the beverage receiving sleeve and allowing the user to carry the insulated beverage holder having a lid and D-rings with strap around the neck. When the strap and sleeve with D-rings are being stowed in the lid, Fasteners are provided to keep the folded sleeve with D-rings inside the lid and provide a compact decorative package.
Patent TW-I234628-B (TW)
Title: Insulation cover
Inventor: LEE JIN-SE
IPC: F16L59/14
Filed: 2004-05-14
Granted: 2005-06-21
Abstract: Disclosed herein is an insulation pipe cover. The insulation pipe cover comprises a body 8 of the pipe cover consisting of two semi-cylindrical pieces and an aluminum foil 10 adhered around the body wherein a binder containing a coating agent in a proper content is incorporated into the body when being formed using a glass fiber mat in order to impart water-repellence to the body, the body is center-cut into the two semi-cylindrical pieces, and the aluminum foil surrounds the two semi-cylindrical pieces starting from one center-cutting plane. Accordingly, the insulation pipe cover can be installed on pipelines that have been previously laid. In addition, since the insulation pipe cover is highly water-repellent by the use of the coating agent and waterproof by the use of the aluminum foil 10, it can be used as a heat insulating material for all pipelines in oil refining companies and industrial processing plants, irrespective of ambient conditions.
Patent TW-I249602-B (TW)
Title: Heat-driven engine
Inventor: LIN HSING-FA
IPC: F04B17/00
Filed: 2004-05-25
Granted: 2006-02-21
Abstract: The present invention relates to a heat-driven engine, comprising a first cylinder, a first hydraulic motor, a second hydraulic motor, and a second cylinder. A pneumatic chamber and a hydraulic chamber are separately arranged inside the first and second cylinders and a piston is provided between the pneumatic chamber and the hydraulic chamber. First and second hydraulic motors are arranged between and connected to the hydraulic chambers of the first and second cylinders. By intermittently heating the pneumatic chamber of the first cylinder, a difference of gas pressure is induced between pneumatic chambers of the first and second cylinders, which alternately drives the first and second hydraulic pumps to continuously generate power for application.
Patent TW-I267399-B (TW)
Title: Adsorptive filter media
Inventor: WU CHIA-CHENG
IPC: B01D24/00
Filed: 2004-06-23
Granted: 2006-12-01
Abstract: A new adsorptive filter media is invented to treat the with arsenic contaminated water. The GaAs manufacturers, for example, use mostly AsH3 gas as reactant in the surface organic synthesis process. The exhaust gas is treated in a washing tower using hyper chlorite from which the small quantity of waste water with high arsenic concentration is produced. Precipitation/coagulation is the most used method to remove arsenic from water. The arsenic containing sledges have to be transported and treated with high costs. Some new technologies were also developed to solve the arsenic problems in waste water, however with disadvantages such as slow kinetics and high costs. In order to substitute the conventional methods, the inventors have developed a new type of adsorptive filter by modifying the sintered diatomite surface using iron hydroxide. The modification can be achieved by mean of adding diatomite into aqueous solution of ferric chloride followed by the treatment in sodium hydroxide solution. This new type of adsorbent is characterized through its high kinetics and low costs.
Patent TW-I247846-B (TW)
Title: Idle rotation speed controlling device
Inventor: TSUYUGUCHI MAKOTO
IPC: F02D31/00
Filed: 2004-06-29
Granted: 2006-01-21
Abstract: Engine-rotation-speed-controlling state can be smoothly transferred from feedback-controlled idle state to open-loop-controlled non-idle state. This invention comprises means (55) for determining whether an engine (1) is in an idle state or a non-idle state; a feedback control unit (56) for controlling an idle control valve (7) in the idle state to make the engine rotation speed (Ne) identical to a target rotation speed (ne); a valve-opening-level-holding unit (58) for maintaining the idle control valve (7) at the opening level of feedback control in the transition from the idle state to the non-idle state until throttle opening level reaches a threshold opening level theta ref2; and an open-loop control unit (57) that controls the opening level of the idle control valve (7) to the target valve opening level theta open in the non-idle state, when the throttle opening level reaches to the threshold opening level theta ref2.
Patent TW-I233248-B (TW)
Title: Method of making micro crystal optical fiber laser and frequency multiplier crystal optical fiber
Inventor: HUANG SHENG-LUNG
IPC: H01S3/06
Filed: 2004-06-30
Granted: 2005-05-21
Abstract: Method of making a micro crystal optical fiber laser and a frequency multiplier crystal optical fiber is provided. The micro crystal optical fiber laser comprises a gain crystal optical fiber, a frequency multiplier crystal optical fiber and a semiconductor laser. The semiconductor laser supplies the excited light, and then the gain crystal optical fiber receives the excited light and produces the fundamental frequency light. The frequency multiplier crystal optical fiber has period of polarization inversion. It can couple with gain crystal optical fiber to transform the fundamental frequency light into frequency multiplier light with required wavelength. In addition to achieve the wavelength of monochrome crystal optical fiber laser, it can combine the red, green and blue crystal optical fiber laser into an array to develop a true color laser further. Frequency multiplier crystal optical fiber can be made by laser heated pedestal growth method. The frequency multiplier crystal optical fiber can form period of polarization inversion by applying an external electric field with alternating polarity.
Patent TW-I248083-B (TW)
Title: Memory device
Inventor: ISHIDA MINORU
IPC: H01L27/105
Filed: 2004-07-02
Granted: 2006-01-21
Abstract: The present invention provides a memory device, which enables easy write of information by preventing a resistance value of memory components, after writing information, from being excessively low. The memory device is provided a plurality of memory cells 2. The memory cell 2 has a memory component 5 and an active component 6 containing an MOS type transistor for controlling access to the memory component 5. A resistance value of the memory component 5 changes for recording information when a voltage is applied to the memory component 5. When recording operation changing from the state of a low resistance value of the memory component 5 to the state of a high value thereof is defined as erase of information, a voltage applied to the memory cell 2 is Ve, a voltage applied to a gate of the active component 6 is Vg, and a minimum voltage required in erasing of information is Vt when written information is erased. If a drain current flowing in the active component 6 that is in its ON state is expressed by a function {I(Vg, V, where V is a voltage between a source and a drain of the active component 6, a resistance value R of the memory component 5 after writing information satisfies the following inequality relation: R >= Vt{I(Vg, Ve-Vt.
Patent TW-I231102-B (TW)
Title: Reducing passes method for ebcot and ebcot process device
Inventor: TSAI TSUNG-HAN
IPC: H03M7/30
Filed: 2004-07-15
Granted: 2005-04-11
Abstract: A reducing passes method for EBCOT is provided. The method includes follow step. At first, starting a cleanup pass. Then starting a clean up pass skipping (CUPS), a magnitude refinement pass and a pass prediction (PP) when the current bit is a significant bit. If the current bit isn't a significant bit but any one of the neighbor bits is, then starting a CUPS and a significance propagation pass. Therefore, the present invention can reduce the number of passes.
Patent TW-I244146-B (TW)
Title: Semiconductor package with chip-stacked package unit and method for fabricating the same
Inventor: CHANG CHIN-HUANG
IPC: H01L21/56
Filed: 2004-08-11
Granted: 2005-11-21
Abstract: A semiconductor package with a chip-stacked package unit and a method for fabricating the same are provided, including the package unit being successfully tested and a lead frame having a positioning portion. The package unit includes a substrate and a plurality of stacked chips, and is electrically connected to the lead frame via a plurality of conductive elements and fixed in place via the positioning portion. An encapsulation body is formed to encapsulate the package unit, the lead frame and the conductive elements. The above semiconductor package and method having the package unit can solve a prior-art drawback of failure in testing the chip functionality in advance.
Patent TW-I248567-B (TW)
Title: Uninterruptible power supply with network hub functions
Inventor: CHO CHUAN-MU
IPC: G06F1/26
Filed: 2004-09-08
Granted: 2006-02-01
Abstract: An uninterruptible power supply with network hub functions to be connected with a network system and monitored by a monitoring host is disclosed. The uninterruptible power supply includes an emergency power supply module and a network adapter module. The emergency power supply module provides at least one load with stable and continuous power and has a controller. The network adapter module includes a network controller connected with the controller of the emergency power supply module for controlling the transmission of the information and signals between the emergency power supply and the network adapter module; and a network physical transmission device connected with the network controller and a network system for receiving and transmitting the information and signals between the uninterruptible power supply and the monitoring host.
Patent TW-I240426-B (TW)
Title: Manufacturing method for laminated structure of solar cell, electrode of solar cell, and the solar cell
Inventor: LI CHUNG-HUA
IPC: H01L31/042
Filed: 2005-01-13
Granted: 2005-09-21
Abstract: The present invention relates to a manufacturing method for laminated structure of solar cell, electrode of solar cell, and the solar cell, and more particularly to a manufacturing method for forming a laminated structure with a plurality of sub-micron voids and improving the photoelectronic conversion efficiency of solar cell. The method includes steps of (A) providing a substrate with a plurality of nano-ball layers on the surface; (B) forming at least a silicon layer in the clearance between the nano-ball layers and on a part of substrate surface; and (C) removing these nano-ball layers to form a laminated structure having a plurality of micro-voids. The solar cell includes a substrate, a laminated structure located on the substrate surface and having a plurality of micro-voids, a transparent passivation located on the surface of the laminated structure, at least one front contact electrically connected to the laminated structure, and at least one rear contact electrically connected to the substrate.
Patent TW-I361153-B (TW)
Title: Improved actuator device for a bicycle gearshift
Inventor: MEGGIOLAN MARIO
IPC: B62M25/02
Filed: 2005-02-15
Granted: 2012-04-01
Abstract: An actuator device (1) for a bicycle gearshift, comprising: an articulated quadrilateral mechanism (10) intended to be integrally fixed to a bicycle frame and to a derailleur of the gearshift, a motor member (2) acting on the articulated quadrilateral mechanism (10) to deform the articulated quadrilateral (10), thus causing the displacement of the derailleur and a support element (5) for the motor member (2) associated with the articulated quadrilateral (10). According to the invention, one of the motor member (2) and the support element (5) comprises at least one jutting element (8) and the other of the motor member (2) and the support element (5) comprises at least one seat (6) adapted to receive said jutting element (8). In such a way the motor member (2) is associated with the support element (5) so as to prevent mutual translations in the axial direction in any operating or climatic condition. <IMAGE>
Patent TW-I261461-B (TW)
Title: Apparatus and method for feed-forward image rejection in a dual conversion receiver
Inventor: DAUPHINEE LEONARD
IPC: H04B1/12
Filed: 2005-02-25
Granted: 2006-09-01
Abstract: A receiver portion includes a bandpass filter (e.g. SAW filter) that performs channel selection from an input signal having a plurality of channels, and an image cancellation circuit that is in parallel with the bandpass filter. The bandpass filter performs channel selection to select a desired channel that falls in a passband of the bandpass filter. Since the passband is typically a few channels wide, the image channel falls outside the passband and is attenuated by the stopband attenuation of the bandpass filter. The image cancellation circuit includes an attenuator and a phase shifter. The attenuator is configured to have the same attenuation as the stopband attenuation of the bandpass filter at the image channel frequency, an phase shifter is configured to provide a phase shift of approximately 180 degrees. Therefore, the image cancellation circuit has an output that is equal in amplitude, but opposite in phase, to that of the bandpass filter at the image channel frequency. A summer combines the output of the image cancellation circuit with the bandpass filter output to further suppress the image channel frequency over that achieved by the bandpass filter alone.
Patent TW-I283104-B (TW)
Title: Control method of induction motor
Inventor: OKADO SHOJI
IPC: B29C45/17
Filed: 2005-03-15
Granted: 2007-06-21
Abstract: The invention provides a control method of an induction motor capable of attaining practically sufficient positioning stop accuracy while having an inexpensive constitution. In the control method of an induction motor 14 for moving an actuator 22 to a predetermined position C and stopping thereat by performing the speed control of the induction motor 14 by an inverter 21, a speed command 23 inputted to the inverter 21 is switched to an intermittent pulse 27 when the actuator 22 arrives at a position B on this side of the predetermined position C with a predetermined distance.
Patent TW-I271182-B (TW)
Title: Electric picking or cleaning ear apparatus and components thereof
Inventor: YANG CHING-SHOU
Filed: 2005-05-25
Granted: 2007-01-21
Abstract: The present invention is related to an electric picking or cleaning ear apparatus and components thereof. Especially an innovative health auxiliary apparatus of using motor shaking and air-extracting principle to clean earwax. Upon the structural design, mainly has a base supplied to mount battery and motor, and controls the start of the motor by a switch. The base uniting with the battery and the motor are grouped into a shell fitted for handheld. The front end of the shell has an axial seat with multiple gas holes around the seat. After the mandrel of the motor passing through the axial seat, connecting with a fan inside the axial seat to make motor drive the fan. By using the cooperation of air-extracting of fan operation driven by the motor and round-out shaking given by bias counterweight seal, the front end components of the picking or cleaning apparatus can pick and clean earwax stacking in the ear channel.
Patent TW-I289817-B (TW)
Title: System and method for displaying information of a media player via a display apparatus
Inventor: HSIEH KUAN-HONG
IPC: H04N7/00
Filed: 2005-06-17
Granted: 2007-11-11
Abstract: A system for displaying information of a media player via a display apparatus comprises a media player and a display apparatus connected to the media player. The media player having a VGA interface, stores a plurality of music information and display information, and outputs the display information when the media player is running. The display apparatus receives and displays the display information.
Patent TW-I265827-B (TW)
Title: Powder-atomized grinding dispersion equipment
Inventor: CHIOU JIA-MIAU
IPC: B02C17/16
Filed: 2005-06-17
Granted: 2006-11-11
Abstract: A powder-atomized grinding dispersion equipment, includes a grinding tube member, a top cover, a mixing member, and a filtering member. The grinding tube member has a grinding chamber. The mixing member includes a rotation shaft inserted on the top cover, plural mixing blades secured on the rotation shaft for mixing and grinding medium and particle material, and at least a blade seat secured on the rotation shaft and the blade seat can generate air flow that prevents particle material from going upwardly through the top cover. The filtering member is provided inside the grinding chamber and covered an inward-facing open of a discharging hole and having a plurality of filtering gaps with pre-determined size and the gaps respectively connect between the discharging hole and the grinding chamber. Particle material or small particle discharge out through the filtering gaps and discharging hole with the blade seat generating air flow toward the grinding chamber, so that no leak generated from gap that is between the top cover and the rotation shaft.
Patent TW-I354206-B (TW)
Title: Method for accessing information on article with a
Inventor: ISHIGAKI YOSHINOBU
IPC: H04L9/32
Filed: 2005-07-08
Granted: 2011-12-11
Abstract: The invention provides a method for accessing information on an article with a tag attached thereon, the method making it possible to prevent information on article worn by an individual from being grasped with a tag reader installed in a public space, without sacrificing traceability and without involving much increase in cost, a local server, an ONS proxy, a program, a tag creation method, a tag writer and a tag writer control program.  According to the invention, there is provided a method for providing access to information on articles associated with tags in a network system including a local server, an ONS proxy, an ONS server and at least one PML server, the method comprising the steps of: the local server reading, by using a tag reader connected to the local server, the data stored in a tag including at least one encrypted virtual ID; the local server sending an ONS service request including the virtual ID to the ONS proxy; the ONS proxy acquiring an article ID by decrypting the virtual ID by use of a key K; the ONS proxy generating, by using the article ID, a network address request for acquiring the network address of a PML server in which the information on article associated with the tag is stored, to send the request to the ONS server; the local server receiving the network address of a PML server which the ONS server has returned in response to the network address request; the local server sending, by using the network address of a PML server, a PML service request including the virtual ID to the PML server; and the PML server providing access to the information on article associated with the tag, which has been specified with the article ID acquired by decrypting the virtual ID by use of the key K, for the local server.
Patent TW-I413853-B (TW)
Title: Illumination system for a microlithographic projection exposure apparatus, projection exposure apparatus and operation method thereof, microstructured devices and fabrication thereof, method of illuminating a mask
Inventor: FIOLKA DAMIAN
IPC: G03B27/54
Filed: 2005-07-12
Granted: 2013-11-01
Abstract: An illumination system for a microlithographic projection exposure apparatus (PEA) has a first polarization manipulator (PM1; PM21; PM31; PM41; PM51; PM611, PM621; PM111), a second polarization manipulator (PM2; PM22; PM32; PM42; PM52; PM612, PM622; PM112) and at least one optical element (L1, L2, 18, 30) located in between. The polarization manipulators ensure that the direction of the electric field vector of a light ray (R) varies in time between the polarization manipulators, whereas the polarization state is fixed outside the polarization manipulators. This prevents high energy light from inducing birefringence in optical elements arranged between the two polarization manipulators.
Patent TW-I287472-B (TW)
Title: Spot cleaner
Inventor: IIDA HIDEO
IPC: B08B5/02
Filed: 2005-07-19
Granted: 2007-10-01
Abstract: A dust-proof unit (100) is provided with a slit main body (120) attachable to a cleaner main body (110), and a cover (130) attachable to the cleaner main body (110) to cover an outer section of the slit main body (120). Thus, the cover (130) prevents vibration from being easily transmitted to the external.