baber/WOPTO huggingface dataset:
Patent TW-I237585-B (TW)
Title: Die cutting device for gear formation
Inventor: JANG JIA-JING
IPC: B23F1/00
Filed: 2004-02-09
Granted: 2005-08-11
Abstract: The present invention relates to a die cutting device for gear formation which has enhanced stability and higher machining efficiency. The die cutting device comprises a hollow lower outer cylinder and an upper outer cylinder fit on and located above the lower outer cylinder. An inner cylinder is fixed inside the lower outer cylinder by fixing bolts. Two upward-extending guide posts are formed on an end of the inner cylinder. First and second cutter dies are positioned on the inner cylinder by the guide posts. The first and second cutter dies have gear forming bores defined at centers thereof. Lower cutting teeth of the first and second cutter dies are larger than upper cutting teeth to gradually form the tooth gaps of the gear thereby effecting stable forming process and enhancing efficiency of gear formation.
Patent TW-I327289-B (TW)
Inventor: KAO YI SHENG
IPC: G06F9/22
Filed: 2004-03-12
Granted: 2010-07-11
Abstract: A method and device for a main board commonly shared with DDR2 or DDR1 includes allowing the main board being associated with a voltage transducer and a DDR2 connector, the voltage transducer outputting a voltage suitable for DDR2 to the DDR2 connector via the output end thereof in case of the main board being joined to DDR2, and the DDR2 connector being connected to an adapter and the adapter having another end thereof connecting a DDR1 connector with the voltage transducer having the input end thereof connecting the ground end of the adapter in case of the main board being joined to DDR1 such that the voltage transducer can output a voltage suitable for DDR1 to the DDR1 connector via the output end thereof. Hence, the main board is capable of being associated with DDR2 or DDR1 to overcome the problem created during fabricating the main board individually.
Patent TW-I237074-B (TW)
Title: Fluffing device for yarn crimping and creasing
Inventor: SUEN WEN-LUNG
IPC: D02G1/12
Filed: 2004-03-24
Granted: 2005-08-01
Abstract: The present invention relates to a fluffing device for yarn crimping and creasing. Disclosed is a filling chamber for relaxing, cooling, and fixing, which includes a nozzle, a spraying-splitting-distortion chamber, and a plurality of blades. The filling chamber uses a hot air stream discharged from the nozzle to spray on an introduced long filament bundle in order to heat, split and distort the filament bundle. Furthermore, a cooling and fixing operation is carried out in the filling chamber, in which the periphery of the filling chamber is formed by rotation of aforementioned plurality of cooling blades. The shape and size of the filling chamber can be altered by adjusting above-mentioned plurality of cooling blades, which is determined according to the material selection of the filament bundle, a desired degree of crimping of the filament bundle, temperature of the hot fluid, and a required cooling time.
Patent TW-I248043-B (TW)
Title: Electrical device capable of auto-adjusting display direction as a tilt of a display
Inventor: SU CHING-JUN
IPC: G06F1/16
Filed: 2004-04-20
Granted: 2006-01-21
Abstract: An electrical device capable of auto-adjusting display direction as a tilt of a display is provided. The electrical device includes a housing, a display panel installed on the housing, a gravity sensor for outputting a sensing parameter based on a tilt angle of the display panel, a direction control device for generating direction signals, and a micro-controller for adjusting the display direction of the display panel based on the sensing parameter, and for adjusting the indicated direction corresponding to direction signals generated by the direction control device.
Patent TW-I286882-B (TW)
Title: Surface acoustic wave device
Inventor: HADA TAKUO
IPC: H03H9/02
Filed: 2004-05-07
Granted: 2007-09-11
Abstract: A surface acoustic wave device includes a piezoelectric substrate and interdigital electrodes disposed on the piezoelectric substrate, wherein each of the interdigital electrodes includes a main electrode layer made of Cu or an alloy that has Cu as its main component. The surface acoustic wave device also includes a tightly adhering layer which is disposed between the main electrode layer and the piezoelectric substrate and whose main component is NiCr, or a tightly adhering layer whose main component is Ti and whose film thickness is within a range of about 18 nm to about 60 nm.
Patent TW-I271273-B (TW)
Title: A wrench with changeable driving-ends
Inventor: HSIEN CHIH-CHING
Filed: 2004-06-18
Granted: 2007-01-21
Abstract: This invention discloses a wrench with interchangeable driving-ends. It is mainly to form two inserting-slots on both ends of the main body of the wrench. There is a latching-hole on the side of the inserting-slot for the latching-device on the driving-end to latch on when the driving-end is inserted into the inserting-slot. Since various driving-ends can be inserted in or pulled out of the main body, we may have different combinations of the main body and driving-ends for various working condition by just bringing one main body and various driving-ends. Therefore, there is no need to purchase and to carry different kinds of wrenches.
Patent TW-I247095-B (TW)
Title: Optical revolving spindle error measurement device
Inventor: JYWE WEN-YUH
IPC: G01B11/26
Filed: 2004-06-30
Granted: 2006-01-11
Abstract: This invention discloses an optical revolving spindle error measurement device, which uses a standard rod placing on a revolving spindle of a tool machine. A reflection mirror is closely placed at the front end of the standard rod. A laser beam is irradiated onto a first spectroscope, reflected onto the reflection mirror of the standard rod, and then reflected onto a second spectroscope. The light received by the second spectroscope generates reflection light and transmission light, which are received and measured by two sensors respectively to calculate displacement and angular error of the revolving spindle. The reflection light and the transmission light generated by the second spectroscope are received by two sensors respectively to determine position parallel shift of the revolving spindle during revolving and periodicity of the inclined angle of the revolving main spindle. Therefore, errors of individual degrees of freedom of the revolving spindle can be derived by obtaining angular inclination quantity of the revolving spindle and revolving trajectory of the revolving spindle through calculation.
Patent TW-I253888-B (TW)
Title: Method of packaging flip chip and method of forming pre-solders on substrate thereof
Inventor: FANG JEN-KUANG
IPC: H05K3/10
Filed: 2004-12-09
Granted: 2006-04-21
Abstract: A method of forming pre-solders of a substrate. First, providing a substrate. The circuit substrate includes an upper surface and a lower surface. There are several metal circuits and a solder mask both on the upper surface and the lower surface. Each solder mask covers parts of the corresponding metal circuits and parts of the corresponding surface, exposing several pads of the corresponding metal circuits. Then, form a patterning photo-resist film on the upper surface. There are several openings on the patterning photo-resist film, exposing the pads of the upper surface. Afterward, forming several metal materials in the openings by printing. Thereon, reflowing the metal materials to form several pre-solders on the pads of the top surface. Finally, removing the patterning photo-resist film.
Patent TW-I246252-B (TW)
Title: Level shifter
Inventor: CHEN CHUEN-SHIU
IPC: H03L5/00
Filed: 2004-12-16
Granted: 2005-12-21
Abstract: A level shifter is provided. The level shifter comprises a first transistor, a second transistor, a third transistor, a fourth transistor and an inverter. The first node of the first transistor is coupled to the first voltage. The first node of the second transistor is coupled to the third node of the first of the transistor. The second node of the second transistor receives input signal. The third node of the second transistor is coupled to ground. The inverter receives input signal and outputs inverse signal. The first node of the third transistor is coupled to the first voltage. The second node of the third transistor is coupled to the third node of the first transistor. The first node of the fourth transistor is coupled to the second node of the first transistor and the third node of the third transistor; besides, the first node of the fourth transistor transmits output signal as well. The second node of the fourth transistor receives inverse signal. The third node of the fourth transistor is coupled to ground.
Patent TW-I248218-B (TW)
Title: Light-emitting diode package structure and fabrication method thereof
Inventor: LIN MING-TE
IPC: H01L33/62
Filed: 2004-12-31
Granted: 2006-01-21
Abstract: The present invention relates to a light-emitting diode (LED) package structure, which includes at least die, a carrier, a reflective device and at least an external connection electrode. The die is attached to the carrier and the die electrodes are connected with the external connection electrode by means of lead or flip chip attachment. A lens composed of a transparent material and a structure for fixing the reflective device and the carrier are formed on the external part of the LED package structure.
Patent TW-I264872-B (TW)
Title: Charge pump circuit
Inventor: SUZUKI TATSUYA
IPC: H04R19/04
Filed: 2005-03-18
Granted: 2006-10-21
Abstract: The present invention provides a charge pump circuit which prevents a reverse current from occurring in an MOS transistor for transporting electric charges. Clocks (CLK, *CLK) from a clock driver are varied under the state that first to fourth electric charge transporting MOS transistors (M11, M12, M13) and (M14) are all turned off, and then a first pumping capacitor CA is discharged by turning on the second electric charge transporting MOS transistor (M12), and a second pumping capacitor CB is charged by turning on the third MOS transistor (M13). Thereafter, clocks (CLK, *CLK) are varied under that state that the first to fourth electric charge transporting MOS transistors (M11, M12, M13) and (M14) are all turned off, and then the second pumping capacitor CB is discharged by turning on the fourth electric charge transporting transistor (M14), and the first pumping capacitor CA is charged by turning on the first MOS transistor (M11).
Patent TW-I278747-B (TW)
Title: Portable facility and its automatic backup method
Inventor: LIAU CHIUN
IPC: G06F12/00
Filed: 2005-03-29
Granted: 2007-04-11
Abstract: The present invention relates to a portable facility and its automatic backup method, which can exempt the necessity of manual operation of external storage device during the backup process. The portable facility of the present invention comprises a control unit, a program storage unit and a data storage unit; the program storage unit can provide necessary programs for automatically installing the portable facility into a computer and for backuping the computer data. The data storage unit can be used to store computer data, and the control unit can control the inter-communication between the data storage unit, program storage unit and the computer. Thus, when the portable facility is connected to the computer, the computer can automatically install the driver into the portable facility by turning on the automatic execution function and automatically store the data in the data storage unit. As a result, users only have to connect the portable facility to the computer while all the installation procedure and data backup can be completed automatically.
Patent TW-I276630-B (TW)
Title: Novel silane coupling agent and method for manufacturing the same
Inventor: SEONG HYE-RAN
IPC: C07F7/18
Filed: 2005-05-31
Granted: 2007-03-21
Abstract: The present invention relates to a novel silane coupling agent represented by formula 1 below and a method for manufacturing the same. Because the compound has urethane and pyridine functional groups, it has superior storage stability and good adhesion property to a matrix resin having hydroxy groups, and thus can be used in a variety of applications. Where each of R1 and R2 is hydrogen or C1-C3 alkyl, a is an integer from 0 to 3, each of R3, R4, R5 and R6 is hydrogen, C1-C10 alkyl, halogen, trifluoroalkyl or alkoxyalkyl and n is an integer from 1 to 3.
Patent TW-I271491-B (TW)
Title: Burner and process for combustion of a gas capable of reacting to form solid products
Inventor: HOKE BRYAN CLAIR JR
IPC: F23G7/06
Filed: 2005-06-01
Granted: 2007-01-21
Abstract: This invention is a directed to combustion apparatus incorporating a combustion chamber, a precombustion chamber and a multi-wall burner and a process for effecting combustion of gases, particularly feed gases containing gases that, on combustion, form solid oxidation products, i.e., solid-forming gases. A pathway is formed between the exterior of the precombustion chamber and the interior of said combustion chamber, whereby said pathway permits introduction of a secondary oxidant into the interior portion of the combustion chamber for facilitating combustion of said solid forming gas.
Patent TW-I269331-B (TW)
Title: Light pervious keyboard switch structure and light pervious keyboard made thereof
Inventor: JANG YUNG-SHENG
IPC: H01H13/705
Filed: 2005-06-02
Granted: 2006-12-21
Abstract: This invention relates to a kind of light pervious keyboard switch structure. A frame is connected to the bottoms of the key caps to support the key caps upwards and can be used to guide the vertical downward pressing path of the key caps. Elastic elements penetrate through the frame and the top ends of the elastic elements are light pervious. A bottom plate is installed on the frame and comprises light pervious holes which penetrate through and are installed in the bottom plate corresponding to the top end positions of the elastic elements. A light guiding plate is installed on the bottom surface of the bottom plate and comprises light pervious protrusions to top surface of the light guiding plate close to the bottom face of the bottom plate corresponding to the light pervious holes, in which the light pervious protrusions extend into the light pervious holes and fully fill in the light pervious holes, in which the light emitted by the light guiding plate has a light path from the light pervious holes of the bottom plate, though the elastic elements and reaches the central regions of the top sections of the key caps. The central regions of the top sections of the key caps are light pervious and the central regions correspond to the top end positions of the elastic elements. Moreover, a character, a number and/or a graph are generated on the central regions of the key caps. When the light reaches the central regions, the alphabet, number and/or graph are exhibited with illuminated function.
Patent TW-I287874-B (TW)
Title: Switching element and protection circuit using the same
Inventor: MANDAI TADAO
IPC: H01L29/78
Filed: 2005-07-19
Granted: 2007-10-01
Abstract: This invention provides a switching element and a protection circuit using the same, attempting to solve the problems that the size cannot be smaller and the cost cannot be reduced in the case that the prior two directions switching element is realized by providing two switching elements with the same size. In the present invention, the switching element comprises: a first switching element mainly forming an electric current path in two directions and a second switching element for shutting parasitic diode during the first switching element is off. The second switching element is only for performing auxiliary movement of the first switching element, thus it can be small chip size, and contributes to lower the on resistance or miniaturization of the switching element. Moreover, the small-sized protection circuit can be realized by using the switching element in the protection circuit.
Patent TW-I282633-B (TW)
Title: Optical electronics integrated semiconductor device and method for fabricating the same
Inventor: HSU SHIH-PING
IPC: H01L33/00
Filed: 2005-08-29
Granted: 2007-06-11
Abstract: An optical electronics integrated semiconductor device and a method for fabricating the same are proposed. A wafer with a plurality of optical components is provided. The optical component has an active surface and a non-active surface opposite to the active surface and a plurality of the connecting pads and the optical activated area are located on the active surface. An insulating layer and a circuit layer are form on the wafer. The circuit layer is electrically connected to the connecting pads through the electrically connecting structure in the insulating layer A opening is formed in the insulating layer to expose the optical activated area. An insulating protecting layer is further formed on the circuit layer. Through a cutting process, a plurality of structures with optical components and circuit structures integrated therein are provided. The circuit structures are formed in a wafer. Thus, it is a wafer level package structure and fulfill the small and lightweight requirements of electronic devices.
Patent TW-I280999-B (TW)
Title: Furniture
Inventor: LI DING
IPC: E05F17/00
Filed: 2005-08-29
Granted: 2007-05-11
Abstract: To provide furniture in which the user can select the installation height of a lock, by means of a long member. The furniture is comprised of a link mechanism for linking sliding doors together such that upon operation of arbitrary one of the sliding doors for opening/closing an opening section, the other sliding door is movable in interlock with the arbitrary one. The link mechanism has an immovable joint portion J3 which does not change its link position to the sliding doors during the opening/closing operation but is rotatable at the position, and movable link portions J1, J2 which are each vertically movable to change its link position to the sliding doors. The link mechanism has the long member 14 which extends along a moving direction of the movable link portion J1 and has an inhibiting portion, in an erecting/tilting manner. The inhibiting portion does not inhibit movement of the movable link portion when the long member is tilted but inhibits the movement when the long member is erected. Further the long member has a plurality of engaging portions 14K, 14K' at locations longitudinally spaced away from each other, and one of the engaging portions 14K engages with a driven member 22 which is driven upon operation of a lock 20 arranged near the long member, to thereby erect/tilt the long member.
Patent TW-I261518-B (TW)
Title: Wireless infrared transmission device capable of applying electrocardiographic signal to wrist watch
Inventor: CHEN YOU-YU
IPC: G08C17/04
Filed: 2005-09-30
Granted: 2006-09-11
Abstract: This invention relates to a wireless infrared transmission device capable of applying electrocardiographic signal to wrist watch, comprising a wrist watch and a wireless infrared adapting device, which the wireless infrared switching device is capable of being combined onto the wrist watch. The wrist watch is provided with a casing having a receiving space for receiving a screen, a light pervious cover covering above the casing, and a wireless infrared transmitting device provided on the surface of the light pervious cover. The wireless infrared adapting device connected to the wrist watch comprises a wireless infrared receiving clip, a transmission line, and a connection device, wherein two sides of the transmission line are respectively connected to the wireless infrared receiving clip and the connection device, and the aforementioned wireless infrared receiving clip is provided with an upper and a lower clipping body on one side which the upper clipping body is provided on one side with a wireless infrared receiving device on the inner surface, and the other side of the connection device is provided with a connection part. Accordingly, when the wrist watch is combined with the wireless infrared adapting device, the heartbeat signal can be transmitted to a host by the wireless infrared adapting device without data transmission interruption due to swaying.
Patent TW-I283537-B (TW)
Title: Electronic camera apparatus and operation guide
Inventor: AIZAWA TOYOKAZU
IPC: H04N5/91
Filed: 2005-10-07
Granted: 2007-07-01
Abstract: A concept such as an album is introduced with respect to management and arrangement of image files, and several albums are electronically classified and managed. An electronic camera apparatus including an album creating section (413) setting several albums used for classifying and arranging the image file, an album management section (416) managing created the several albums, and an album identifier information display processing section (411) displaying each album identifier information corresponding to the several albums created.
Patent TW-I277993-B (TW)
Title: Relay device
Inventor: SASAKI TOMOAKI
IPC: H01H50/02
Filed: 2005-12-09
Granted: 2007-04-01
Abstract: Disclosed is a relay device capable of attaching and detaching a relay unit to/from a connector more easily and using less power than the prior art. A relay unit A comprises hooking projection 5 projected between the upper side and terminals 2-4 in respect to the rear of frame body 1 from which pin type terminals 2-4 are projected. When attaching and detaching the relay unit to/from a connector, hooking projection 5 contacts the projection receiving portion installed on the connector so as to be hooked thereon. While hooking projection 5 is in contact with the projection receiving portion, the relay unit A is attached and detached to/from the connector by rotating frame body 1 to the inserting and deserting direction on the contacting surface between hooking projection 5 and the projection receiving portion.
Patent TW-I285907-B (TW)
Title: Transformer
Inventor: PARK JUNG-HEYN
IPC: H01F27/32
Filed: 2005-12-27
Granted: 2007-08-21
Abstract: The present invention relates to a transformer. In the transformer, secondary winding sections are placed in both sides of a primary winding section, all terminals of the secondary winding sections are used as output terminals, and an input terminal is placed in the opposite side to the output terminals. Therefore, a return wire in the high-voltage output side does not need to be provided, and a sufficient insulation separation distance is secured in the relation with a printed circuit board, which makes it easy to implement a circuit. Further, improved efficiency is obtained over a conventional transformer, there is a significant reduction in cost, and products using the transformer can be small in size. The transformer includes a bobbin composed of one primary winding section having one input terminal and one ground terminal and 2n (n: positive number) secondary winding sections, each secondary winding section having two output terminals; a primary coil wound around the primary winding section; secondary coils wound around the 2n secondary winding sections; and a pair of cores that are respectively inserted into an insertion hole formed inside the bobbin.
Patent TW-I287865-B (TW)
Title: Semiconductor package and process for making the same
Inventor: JUNG DAE-HOON
IPC: H01L23/495
Filed: 2005-12-29
Granted: 2007-10-01
Abstract: A semiconductor package mainly includes a leadframe and a first semiconductor chip such as an application specific integrated circuit (ASIC) encapsulated in a first package body having a cavity for receiving a second semiconductor chip such as a pressure sensor chip, and a cover disposed over the cavity of the first package body. At least a portion of the first package body is formed between the second semiconductor chip and the die pad such that the second semiconductor chip is directly disposed on the portion of the first package body instead of the die pad.