baber/WOPTO huggingface dataset:
Patent TW-I248248-B (TW)
Title: Voltage regulator
Inventor: NAKASHITA TAKAO
IPC: H02J7/06
Filed: 2002-11-01
Granted: 2006-01-21
Abstract: There is provided a voltage regulator in which a ratio of a maximum current and a short circuit current is adjusted so that the maximum current is greatly increased and a short circuit current is made small. A first current limiting circuit for limiting a current value of an output voltage terminal is composed of P-channel MOS transistors (2, 4), an N-channel MOS transistor (3), and resistors (21 and 22). A second current limiting circuit for detecting a reduction in voltage of the output voltage terminal and limiting a current value of the output voltage terminal is composed of P-channel MOS transistors (2, 4), an N-channel MOS transistor (3), and resistors (20, 21, and 22). By using these circuits, the maximum current can be greatly increased and the short circuit current can be reduced.
Patent TW-I254852-B (TW)
Title: Memory device, memory subsystem comprising the same, and method of controlling the same
Inventor: YOON HA-RYONG
IPC: G11C11/4076
Filed: 2002-11-21
Granted: 2006-05-11
Abstract: The present invention generally relates to a memory device. More particularly, the present invention relates to a memory system for receiving chip selecting signals and a plurality of control signals from a memory controller. The memory system comprises: a chip selecting determiner for deciding whether the chip selecting signals are enabled; a main operation command table for defining a predetermined operation corresponding to combination of the control signals when the chip selecting signals are enabled; a preliminary operation command table for defining a predetermined operation corresponding to combination of the control signals when the chip selecting signals are disabled; and a logic circuit unit for decoding the combination of the control signals into a predetermined operation, based on the main operation command table or the preliminary operation command table according to enable conditions of the chip selecting signals from the chip selecting determiner. Accordingly, bandwidths of a control bus are improved, and command tracking of a memory controller is also simplified, thereby simplifying the design of a memory controller.
Patent TW-I222319-B (TW)
Title: CMOS image sensor
Inventor: KOKUBUN MASATOSHI
IPC: H04N5/335
Filed: 2002-12-18
Granted: 2004-10-11
Abstract: A CMOS image sensor that reduces kTC noise in a wide band. A pixel circuit corresponding to one pixel includes a photoelectric conversion element for carrying out the photoelectric conversion of incident light, a reset transistor for resetting a cathode of the photoelectric conversion element to initial voltage, an amplifying transistor for converting electric charges accumulated in the photoelectric conversion element to voltage, and a row selection transistor for selecting signals output from pixel areas arranged in a row direction. A voltage control circuit controls the potential of a gate of the reset transistor during a period when the photoelectric conversion element is reset to change ON-state resistance of the reset transistor. By doing so, a cutoff frequency for a low-pass filter formed in the pixel circuit by ON-state resistance of the reset transistor and parasitic capacitance produced at the cathode on the photoelectric conversion element will be controlled.
Patent TW-586190-B (TW)
Title: Flash memory device having high coupling ratio and the manufacturing method thereof
Inventor: LIOU HAN-SHING
IPC: H01L29/423
Filed: 2002-12-24
Granted: 2004-05-01
Abstract: A flash memory device having high coupling ratio and the manufacturing method thereof are disclosed, the manufacturing method comprises the following steps: (a) provide a substrate; (b) form a first isolation structure and a second isolation structure on the substrate respectively, the first isolation and the second isolation structure are protruded out of the substrate surface; (c) form a gate electrode on top of the substrate between the first isolation structure and the second isolation structure, which extends toward both sides and covers part of the first isolation structure and the second isolation structure; (d) etch the first isolation structure and the second isolation structure uncovered by the gate electrode to a specific depth; (e) form a first polysilicon layer on the gate electrode and the first isolation structure and the second isolation structure; and (f) etch the horizontal part on which the first polysilicon layer contacts with the gate electrode, the first isolation structure and the second isolation structure, so as to expose part of the surface of the first isolation structure and the second isolation structure.
Patent TW-I283542-B (TW)
Title: Short-range wireless portable telephone extension system and its answering speech method
Inventor: FU WEN-CHIH
IPC: H04Q7/26
Filed: 2002-12-25
Granted: 2007-07-01
Abstract: The present invention relates to a short-range wireless portable telephone extension system, which comprises plural conventional telephone extensions, a private branch exchange (PBX), a VoIP gateway, at least one access point (AP) and plural wireless terminal devices. The wireless terminal devices communicates with the conventional telephones or outside via the at least one access point, VoIP gateway and at least one private branch exchange.
Patent TW-I265825-B (TW)
Title: Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
Inventor: XU TENG
IPC: C10G35/095
Filed: 2003-02-14
Granted: 2006-11-11
Abstract: The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene The catalyst composition comprises a molecular sieve and at least one metal oxide, such as a magnesium oxide that, when saturated with acetone and contacted with said acetone for 1 hour at 25 DEG C, converts more than 80% of the acetone.
Patent TW-I224369-B (TW)
Title: Substrate processing apparatus
Inventor: YOSHITANI MITSUAKI
IPC: G02F1/13
Filed: 2003-03-25
Granted: 2004-11-21
Abstract: The purpose of the present invention is to provide a kind of apparatus that can reduce the used amount of processing liquid, have less liquid waste, maintain high processing efficiency, and suppress the contamination of component in liquid circulation path to the minimum. In the direction perpendicular to the conveying direction, the substrate 1 is conveyed in an inclined state relative to the horizontal plane. In the vicinity of the position right below the lower side edge of substrate on the inner bottom plane of the water washing processing tank 10, the isolation plate is erect along the substrate conveying direction so as to separate the inner bottom portion of the water washing processing tank and divide it into the followings: the recycling tank portion 24 for recycling pure water that expels from the pure water expelling nozzle 14 without flowing through the substrate face; and the exhausted liquid tank portion 26 for accommodating the used pure water that is expelled from pure water expelling nozzle to flow toward the lower substrate side and falls from the edge. Therefore, pure water recycled inside the recycling tank portion can be used again; and the used pure water flowing inside the exhausted liquid tank portion is exhausted.
Patent TW-573460-B (TW)
Title: Covering method to prevent the leakage of electromagnetic wave
Inventor: HOU BANG-WEI
IPC: H05K9/00
Filed: 2003-05-30
Granted: 2004-01-21
Abstract: The present invention provides a covering method to prevent the leakage of electromagnetic wave, which is to cover the parts capable of emitting electromagnetic wave, such as electronic devices, traces or connection wires in the electronic products, by the energy conversion unit or shielding unit. The energy conversion unit comprises the non-conductive compositions selected from the magnetic crystal powder, chloroprene rubber, zinc oxide, magnesium oxide, worked oil, hypoethyl sulfide, and stearic acid, which are mixed in a specific weight ratio as the component of energy conversion, and which are matched with the shielding unit to cover one side or plural sides of the radiating source of the electromagnetic wave, so as to confine the electromagnetic wave near the radiating source for proceeding the energy conversion, thereby reducing the amount of radiation, releasing the converted thermal energy to the outside, and minimizing the effect to the electronic product itself, external environment or human.
Patent TW-I274611-B (TW)
Title: Injection device for die-cast machine
Inventor: TSUJI MAKOTO
IPC: B22D17/32
Filed: 2003-07-17
Granted: 2007-03-01
Abstract: Disclosed is an injection device for a die-cast machine that allows real time control of injection speed is constructed of a simple structure. Accordingly, to supply acting oil from an oil pumping device 300 to an acting oil filling part 21 of a first hydraulic compartment 3 connected to a piston 2 for driving an injecting piston 5 inserted in the first hydraulic compartment 3, and to supply the acting oil to a second hydraulic compartment 4 of the piston 2 for driving a pressuring piston 6 inserted in therein, the injection device includes a servo valve 28, a switch valve 23, a 1st passage 25, a 2nd passage 26, and a 3rd passage 27, and a control device 40 for controlling the servo valve 28 and the switch valve 23. The movement of the injecting piston 5 and the pressurizing piston 6 causes injection of the metal molten supplied by a color 62 of a moving plunger 63, to be filled to a cavity 61 of a mold 60, where the injection is controlled by pressurization. The control device 40 controls the degree of opening of the servo valve 28 so as to regulate the above injection speed and pressure. The control device 40 controls the switch valve 23 to regulate the pressure.
Patent TW-I230941-B (TW)
Title: Circuit and method for generating mode register set code
Inventor: KIM CHUL-SOO
IPC: G11C11/4193
Filed: 2003-08-25
Granted: 2005-04-11
Abstract: A circuit that includes a data input circuit for outputting data in response to a first signal, a logic circuit for generating a second signal in response to the first signal, a latch circuit for latching the data in response to the second signal, and a decoder for decoding an output signal of the latch circuit and for generating a code. A method includes outputting a mode register set (MRS) code based upon data received by a circuit implemented in a semiconductor device, where the data is unrelated to register data.
Patent TW-I264718-B (TW)
Title: Optical recording medium master exposure device and optical recording medium master exposure method
Inventor: TAMADA SAKUYA
IPC: G11B7/1378
Filed: 2003-10-15
Granted: 2006-10-21
Abstract: The present invention provides an optical recording medium master exposure device which includes: modulation means (3) for light intensity modulation according to the recording information through the light from an exposure light source (1); and a collection optical system (9) for collecting the light modulated by the modulation means (3) onto a photo-resist (12) on an optical recording medium master (11). The photo-resist (12) is enforced by pattern exposure according to the recording information. The exposure light source (1) emits an ultra-short pulse laser of repetitive frequency which is a recording information clock frequency multiplied by an integer of 1 to 20. This oscillator length of the ultra-short pulse laser can be varied. The repetitive frequency of the ultra-short pulse laser proceeds mode locking in synchronization with the clock frequency. An external synchronization mechanism is provided for pulse oscillation. Thus, it is possible to form a very small pit with a high accuracy.
Patent TW-I227578-B (TW)
Title: A connector and a contact for the connector
Inventor: TANAKA HIROHISA
IPC: H01R13/6583
Filed: 2003-10-29
Granted: 2005-02-01
Abstract: In a connector used for recording and reproducing apparatus of a memory card, it is aimed to prevent an instantaneous make break phenomenon, in which a contact portion of a contact and a terminal of a memory card is instantaneously opened and suppliance of electric power to the memory card is instantaneously stopped when an impact is applied to the connector, and a deformation of the contact due to the impact. Three plate spring portions arranged in parallel with each other and three contact portions respectively provided in the vicinities of front ends of the plate spring portions are formed in the vicinity of a front end of the contact. Two plate spring portions among three plate spring portions, for example, the plate spring portions disposed at both sides are integrally combined at the front end portions of them. A length of another plate spring portion, for example disposed at the center is made shorter than the lengths of the others. Thus, a number of contacting portions can be increased without reducing mechanical strength of the front end portion of the contact.
Patent TW-I233683-B (TW)
Title: Structure of light emitting diode and package process thereof
Inventor: LIU WEI-MAN
IPC: H01L23/485
Filed: 2003-12-31
Granted: 2005-06-01
Abstract: A structure of light emitting diode (LED) is provided. The structure of light emitting diode comprises a multi-layer circuit board, a reflective film, at least one LED chip, and a molding compound. The multi-layer circuit board comprises a plurality of dielectric layers and a plurality of patterned circuit layers. Some of the patterned circuit layers has at least one die pad, and the dielectric layer in opposition to the die pad has a containing hole. In addition, the reflective film is disposed on the side wall of the containing hole, and the LED chip is disposed on the die pad which is exposed by the containing hole. Otherwise, the molding compound is filled into the containing hole and covers the reflective film and the LED chip. The structure of light emitting diode and the package process thereof can provide a good flat-bottomed cavity and a multi-layer circuit layout.
Patent TW-I261721-B (TW)
Title: Lighting apparatus and temperature detecting method thereof
Inventor: YANG SHEN-CHIEN
IPC: F21Y101/00
Filed: 2003-12-31
Granted: 2006-09-11
Abstract: A lighting apparatus and a temperature detecting method thereof. The detecting method includes the following steps. A lighting apparatus with an invisible-light filter is provided. The invisible-light filter reflects part of an invisible light of a light beam back to the lighting apparatus to form a first beam. At most two thermally-sensitive detecting device are then disposed in the lighting apparatus, and are not disposed on a propagating path of the first beam. The temperature in the lighting apparatus is detected by the thermally-sensitive detecting device.
Patent TW-I240886-B (TW)
Title: Music composition data transmission recording method and music composition reproduction device
Inventor: SAKUMA KAZUSHI
IPC: G06F3/16
Filed: 2004-03-25
Granted: 2005-10-01
Abstract: This invention relates to a music data transfer/recording method for use in a music recorder/player system. Wherein, under the user unconsciousness status, in accordance with the user estimated preferences and wishes condition, it replaces the song on the music player by other songs in the server. The CPU31 of the player 30 either the CPU11 of the server 10 picks up or receives the flash memory 34 capacities and record regeneration history value in the flash memory 34 various songs (1 is next in regeneration above specific time situation of definition cyclic regeneration this song for substantial playback count Kp, or 1 is next in regeneration only center to regenerate when not completely during specific time situation of definition this song skip count Ks). It judges whether for change into should server 10 download by the server to replace the song on the music player 30, then removing the song from the flash memory 34. If it is, it choices the song evaluating function K (for example, K=2Kp-Ks) value that is smaller (negative side), the song will be taking away from flash memory.
Patent TW-I337224-B (TW)
Title: A vacuum pump
Inventor: SCHOOLING JENNIFER MARY
IPC: F04D29/04
Filed: 2004-04-29
Granted: 2011-02-11
Abstract: A vacuum pump (50) includes a pumping arrangement, a shaft (10) for driving the pumping arrangement, a motor (60) for rotating the shaft (10) and a bearing arrangement supporting the shaft (10) for rotation, the bearing arrangement having a rolling bearing (12), supporting a first portion of the shaft (10), and a thrust bearing (30). The thrust bearing (30) houses a plurality of rolling elements (36) such that they are maintained in bearing contact with an outer race (18) of the rolling bearing (12) and a race (34) of the thrust bearing (30). In this way axial movement of the rolling bearing (12) can be resisted whilst allowing radial movement of the rolling bearing (12).
Patent TW-I258950-B (TW)
Title: Method and architecture for accessing an Internet protocol multimedia subsystem (IMS) over a wireless local area network (WLAN)
Inventor: SHAHEEN KAMEL M
IPC: H04W80/00
Filed: 2004-04-30
Granted: 2006-07-21
Abstract: A method and architecture for accessing an IMS over WLANs/WWANs generally, and more particularly over WLANs/WWANs viewed in light of existing related standards is disclosed. More specifically, the invention provides new interfaces enabling IMS access over WLANs/WWANs, and an exemplary method and architecture for such an interface.
Patent TW-I243139-B (TW)
Title: Bicycle pedal
Inventor: MURAOKA TSUTOMU
IPC: B62M3/08
Filed: 2004-05-03
Granted: 2005-11-11
Abstract: A bicycle pedal includes a pedal body that rotates about a pedal shaft and a pair of clamping members coupled to opposite ends of the pedal body. Preferably, the both clamping members are preferably pivotally coupled to the pedal body. The bicycle pedal also has at least one pedal body cover. In the preferred embodiment, the pedal body cover has a protective body portion and a pair of attachment legs. The protective body portion is configured and dimensioned to overlie an area located along a center section of a pedal body of the bicycle pedal. The attachment legs extend from the protective body portion, and are configured and dimensioned relative to the protective body portion to be retained to the pedal body of the bicycle pedal by the pivot pin that pivotally couples the clamping members to the pedal body.
Patent TW-I253630-B (TW)
Title: Disc device
Inventor: FUJIMURA NOBUHIKO
IPC: G11B17/04
Filed: 2004-05-31
Granted: 2006-04-21
Abstract: A disc device is provided. Even a disc is pushed pack or pull back along the opposite direction by an external force when the disc is transferred into the device or transferred out from the device, the damage of the mechanism for transferring disc can be prevented, also the reliability of the mechanism of the disc device. The disc device transfers the inserted disc into the inner side of the device or transfers the received disc out from the inner side of the device by swinging of an arm mechanism. A lock mechanism is disposed on the disc device, in a lock status of a driving force for swinging the arm mechanism is transferred from a driving mechanism, when a determined force is applied to the arm mechanism forward a direction of transfer in or a direction of transfer out, unlocks the lock status.
Patent TW-I251332-B (TW)
Title: High temperature annealing of spin coated Pr1-xCaxMnO3 thin film for RRAM application
Inventor: ZHANG FENGYAN
IPC: H01L21/28
Filed: 2004-08-11
Granted: 2006-03-11
Abstract: A method of forming a PCMO thin film in a RRAM device includes preparing a substrate; depositing a metal barrier layer on the substrate; forming a bottom electrode on the barrier layer; spin-coating a layer of Pr1-xCaxMnO3 (PCMO) on the bottom electrode using a PCMO precursor; baking the PCMO thin film in one or more baking steps; annealing the PCMO thin film in a first annealing step after each spin-coating step; repeating the spin-coating step, the baking step and the first annealing step until the PCMO thin film has a desired thickness; annealing the PCMO thin film in a second annealing step, thereby producing a PCMO thin film having a crystalline structure of Pr1-xCaxMnO3, where 0.2 <= X <= 0.5; depositing a top electrode; patterning the top electrode; and completing the RRAM device.
Patent TW-I238793-B (TW)
Title: Four-circuit protective valve for pneumatic control of vehicle
Inventor: HATTORI KENJI
IPC: F16K27/00
Filed: 2004-09-15
Granted: 2005-09-01
Abstract: To provide a four-circuit protection valve, reduced in number of parts by forming a valve body as a single body structure, and keeping high strength. This four-circuit protection valve 1 includes the valve body 3. The valve body 3 is formed by a single body shaped to form a first body part 9 and a second body part 11 extending in a first axial direction 5 and in a second axial direction 7 being bent at the bent part 13 as the whole. An opening 54 for a check valve, which is provided for disposing a first check valve part 51 and a second check valve part 53 is formed in such a position as to be accessed from the outer walls 87, 88 of the bent part 13 not through another member.
Patent TW-I314027-B (TW)
Title: Circuit device
Inventor: KATO ATSUSHI
IPC: H01L23/495
Filed: 2004-09-21
Granted: 2009-08-21
Abstract: Provided is a circuit device which has a wiring part for forming an electric circuit therein. A circuit device, in which a circuit element and conductive patterns, which form an electric circuit, are integrally resin-molded, includes: a conductive pattern through which an electric signal passes, the electric signal being inputted/outputted between the electric circuit and the outside; and a wiring part which branches off from the conductive pattern and through which an electric signal passes, the electric signal being inputted to another portion of the electric circuit. According to the circuit device of the present invention, an electric signal inputted/outputted between a built-in electric circuit and the outside can be inputted to another spot of the electric circuit through wiring formed inside the device. Therefore, a pattern structure of a mounting board can be simplified.
Patent TW-I272947-B (TW)
Title: Pharmaceutical compositions for suppressing influenza virus infection and replication
Inventor: CHIUEH CHUANG-CHUN
IPC: A61K38/16
Filed: 2004-09-21
Granted: 2007-02-11
Abstract: The present invention relates to a pharmaceutical composition for suppressing influenza virus infection and replication comprising effective amounts of C-phycocyanin (C-PC), allophycocyanin (APC), spirulina growth factor (SGF) or a mixture thereof. The composition of this invention also provides a method for extracting the pharmaceutical composition mentioned above comprising steps of (a) adding the organic blue-green algae powder into a hypotonic buffer solution and adequately stirring well; (b) placing the mixture at a temperature below the room temperature overnight; (c) isolating and purifying the extract by an isolation machine; (d) collecting the upper layer solution and detecting the spectrum thereof to decide contents of the ingredient; and (e) drying by spraying drying. The composition of the invention is characterized by utilizing the low-temperature extraction to maintain the bioactivity and nutritional ingredients of the pharmaceutical composition mentioned above.