baber/WOPTO huggingface dataset:
Patent TW-I244440-B (TW)
Title: Agricultural wheel tire
Inventor: YAMAZAKI NOBUO
IPC: B60B15/02
Filed: 2004-01-16
Granted: 2005-12-01
Abstract: An agricultural wheel tire (102) having on its periphery a plurality of first lugs (104) and a plurality of second lugs (105) provided circumferentially in an alternating manner is provided. A depressed portion (121) formed by adjacent two first lugs (104A, 104B) and a second lug located between the first lugs has a spherical shape. A depressed portion (118) formed by adjacent two second lugs (105A, 105B) and a first lug located between the second lugs also has a spherical shape. The soil is hardened within the spherical depressed portions, preventing the tire from sinking.
Patent TW-I239108-B (TW)
Title: LED array and direct type back light module
Inventor: HSIEH HUNG-SHENG
IPC: G02F1/1335
Filed: 2004-01-19
Granted: 2005-09-01
Abstract: An LED array comprises a plurality of first color LEDs, a plurality of second color LEDs and a plurality of third color LEDs. Any one of 2 x 2 array of LED array comprises two first color LEDs, one second color LED and one third color LED to perform the uniform color-mixing. In addition, a direct type back light module comprises a plurality of circuit boards, the first color LEDs, the second color LEDs and the third color LEDs.
Patent TW-I241725-B (TW)
Title: Method of fabricating a light emitting device
Inventor: TSAI TZONG-LIANG
IPC: H01L33/00
Filed: 2004-02-20
Granted: 2005-10-11
Abstract: A semiconductor multi-layer structure is formed on a substrate. The semiconductor multi-layer structure includes a first semiconductor layer of a first conductive type, a light emitting layer, and a second semiconductor layer of a second conductive type positioned on the substrate, respectively. An electrode contact layer containing indium element is formed on the semiconductor multi-layer structure. A microwave treatment is then used to activate the semiconductor multi-layer structure. Following that, a transparent conductive layer is formed on the electrode contact layer.
Patent TW-I239655-B (TW)
Title: Photosensitive semiconductor package with support member and method for fabricating the same
Inventor: HUANG CHIH-MING
IPC: H01L31/0203
Filed: 2004-02-23
Granted: 2005-09-11
Abstract: A photosensitive semiconductor package with a support member and its fabrication method are provided. The support member having a receiving space is placed on an upper surface of a substrate. An encapsulation body is formed on the substrate and bonded with an outer wall of the support member. At least one chip is mounted on a predetermined area of the substrate exposed via the receiving space, and is electrically connected to the substrate. A light-permeable lid is attached to the support member and the encapsulation body to seal the receiving space. A plurality of solder balls or contact lands are formed on a lower surface of the substrate. By provision of the support member, there is no need to use an insert mold, such that the substrate would not be damaged by the insert mold, and bond fingers on the substrate would not be contaminated by the insert mold.
Patent TW-I233084-B (TW)
Title: STN liquid crystal display device with high imaging speed, and the driving method thereof
Inventor: YANG WEN-HSIEN
IPC: C09K19/54
Filed: 2004-03-05
Granted: 2005-05-21
Abstract: The present invention relates to a liquid crystal display device and the driving method thereof, and more specifically a STN liquid crystal display device with high imaging speed and the driving method thereof, which introduces a new formula of liquid crystal, reduces the distance between the first substrate and the second substrate, and increases the pre-tilt angle of liquid crystal, and increases the frame rate (page frame refreshing rate; the frame displayed per second) of the driving signal, so that the liquid crystal display device could have the high response speed for achieving the dynamic picture effect with high picture quality and high speed, but without residual images and glittering.
Patent TW-I239378-B (TW)
Title: Power factor correcting circuit for electronic ballast
Inventor: CHIOU YIH-FANG
IPC: F21V23/00
Filed: 2004-03-11
Granted: 2005-09-11
Abstract: Disclosed is a power factor correcting circuit for electronic ballast of fluorescent lamp. The power factor correcting circuit is arranged between a bridge rectifier circuit and a high frequency oscillation circuit of the electronic ballast and is comprised of a filtering capacitor charging/discharging circuit and a feedback circuit for feedback of lamp filament to provide power factor greater than 0.95, lamp current peak factor greater than 1.7, and overall harmonic distortion less than 10%.
Patent TW-I282754-B (TW)
Title: Grinding wheel
Inventor: TOGE NAOKI
IPC: B24B53/007
Filed: 2004-03-18
Granted: 2007-06-21
Abstract: The present invention relates to a grinding wheel having an abrasive surface formed by attaching the diamond grits on the end surface of a cup metal wheel using brazing. A continuous groove along the circumferential direction is roughly disposed at the center of the end surface. For the end surface portion excluding those around the outer periphery and the inner periphery and the boundary of the groove, the grinding grits can be maintained in a condition that the brazing edge length of the brazing solder layer of the grits is greater than the average diameter of the grits to fix the grits. As the groove is disposed on the end surface of the metal wheel, the discharging capability of grinding chips upon machining is upgraded. Besides, as the grinding chips are trapped in the groove, the scratch caused by the grinding grits can be prevented. Moreover, the entire grinding grits are disposed in a way to target at fully securing the brazing edge length of the brazing solder layer. As a result, the grinding grits are held on the wheel more firmly so as to prevent the grinding grits from coming off upon machining.
Patent TW-I241874-B (TW)
Title: Printing method for reducing electrode layer thickness inside passive component
Inventor: WANG HUNG-GUANG
IPC: H05K3/14
Filed: 2004-03-19
Granted: 2005-10-11
Abstract: A printing method for reducing electrode layer thickness inside passive component is disclosed. The present invention is to replace the traditional screen printing method by a novel ink-jet printing or a rotary printing method to manufacture the inner electrode layer whose thickness is at the scale of sub-micro or nano level. Given the same volume, the inner electrode layer number of the passive component in the present invention is significantly higher than that of the traditional passive component. As the thickness of the inner electrode layer is at the scale of sub-micro or nano level, the inner electrodes are denser and the relative voltage withstanding property is highly upgraded so as to form a passive component with larger capacity. This structure can reduce the thickness of the conductive material of the inner electrode layer in the passive component without sacrificing the operating performance of the passive component, such that the manufacturing cost thereof is also significantly reduced. As a result, the overall volume and height of the passive component are greatly lowered in the preferred embodiment, and the component can be applied to a smaller space while a large capacity is required at work. Therefore, the method of the present invention is to produce high-performance passive components with a miniaturizing development tendency at current stage. This invention had a practical value and industrial utility.
Patent TW-I261051-B (TW)
Title: Piezoelectric ceramic
Inventor: TSUKADA TAKEO
IPC: C04B35/46
Filed: 2004-03-25
Granted: 2006-09-01
Abstract: To provide a piezoelectric ceramic containing no lead, having high Curie point, excellent piezoelectric characteristics, and particularly large Qmax. The piezoelectric ceramic is comprised essentially of a bismuth layered compound having a (MII1-xLnx)Bi4Ti4O15 type crystal (MIIis an element selected from Sr, Ba and Ca, Ln is an element selected from lanthanoid, and (x) is in a range of 0 < x <= 0.5) and contains a least one kind of Mn oxides and Co oxides, and lanthanoid as auxiliary components, and the lanthanoid being the auxiliary component is contained by 0.02-0.12 wt.% expressed in terms of oxide.
Patent TW-I240892-B (TW)
Title: Editable radio frequency identification device and system for editing the same
Inventor: CHANG KAI-CHENG
IPC: G06K19/06
Filed: 2004-03-31
Granted: 2005-10-01
Abstract: The present invention provides an editable radio frequency identification device and system for editing the same. The editable radio frequency identification device includes antenna and a substrate having two adjacent areas formed thereon an editable area and a transducer. The editable area is provided for a writing device to define a pattern representing an identification code thereon. The antenna device is provided for receiving external signal and the transducer converts the received signal into surface acoustic wave for being transmitted to the editable area. The writing device can be a light emitting device, a punch, a stamp, or a printing apparatus.
Patent TW-I236720-B (TW)
Title: Semiconductor device
Inventor: SUZUKI TAKEHIRO
IPC: H01L23/485
Filed: 2004-04-07
Granted: 2005-07-21
Abstract: It is an object of the present invention to provide a semiconductor device that offers a desirable adhesiveness among the bonding pad, the second insulating layer and the insulating film, and that permits an insulating film formed between a bonding pad and the second wiring layer from being cracked even when stress is applied to the bonding pad from above. In a semiconductor integrated circuit 11a, other wirings 12 are formed so as to avoid the regions right under opposed edges 7a and 7b of the bonding pad 1 and opposed edges 9a and 9b of an inner lead 8. For example, the region in which the other wirings 12 can be formed is selected to be a region 13a between right under the edge 7a of the bonding pad 1 and right under the edge 9a of the inner lead 8, and the region 13b between right under the edge 7b and right under the edge 9b of the inner lead 8. An insulating film 5 formed above these other wirings 12 is made up of an inorganic insulating film only.
Patent TW-I338485-B (TW)
Title: Method of securing a local computer network with respect to a wide area computer network and a computer-readable medium having stored thereon computer-readable instructions for performing the same
Inventor: BRUBACHER DOUGLAS KEITH
IPC: H04L12/22
Filed: 2004-05-06
Granted: 2011-03-01
Abstract: An improved system and method for discovering and configuring secure network topologies responds to existing networking environments and encompasses the dynamic detection and configuration of an appropriate hardware or software solution. In an embodiment of the invention, a broadcast mechanism is used to provide hardware device discovery while application programming interfaces provide discovery of software firewalls. In a further embodiment, a polling technique is used to ensure that the configuration of a gateway device does not change, endangering the protected network. <IMAGE>
Patent TW-I266967-B (TW)
Title: Resist under-layer lower layer film material and method for forming a pattern
Inventor: HATAKEYAMA JUN
IPC: G03F7/09
Filed: 2004-06-17
Granted: 2006-11-21
Abstract: The subject of the invention is to provide a resist under-layer film material which functions as an excellent antireflection film, in particular, for exposure to light at short wavelength, that is, which has high transparency and the optimum n and k values, and which has excellent etching durability during processing a substrate, in a resist under-layer film material for a multilayer resist process, in particular, for a two-layer resist process, and to provide a method for forming a pattern on a substrate by using the above material and by lithography. The resist under-layer film material for a multilayer resist film to be used for lithography contains at least a polymer having a repeating unit expressed by general formula (1).
Patent TW-I254938-B (TW)
Title: Semiconductor memory device having optimum refresh cycle according to temperature variation
Inventor: KIM SE-JUN
IPC: G11C11/406
Filed: 2004-06-25
Granted: 2006-05-11
Abstract: An apparatus for controlling a refresh cycle in a semiconductor memory device includes a temperature detection controller for generating a detection control signal and a converting control signal; a temperature detection block, which is enabled by the detection control signal, for generating an analog detection voltage in response to a temperature variation; an analog to digital converter, which is enabled by the converting control signal, for converting the analog detection voltage into a digital control code; and a refresh controller for generating a refresh cycle control signal based on the digital control code in order to control the refresh cycle.
Patent TW-I262840-B (TW)
Title: Control mechanism for pneumatic tools
Inventor: SUEN YUNG-YUNG
IPC: B25F5/00
Filed: 2004-06-25
Granted: 2006-10-01
Abstract: The present invention discloses a control mechanism for pneumatic tools. The control mechanism is provided with a radial bore in which a direction-changing knob and a speed-regulating knob are provided. A wash is interposed between the direction-changing knob and the speed-regulating knob. The speed-regulating knob is provided with an axial hole through which a lever body passes. A through hole through which a valve rod passes is provided on one end of the lever body. While the lever body is actuated, the valve rod is moved to bias a valve base, which is flush with the end of the passage.
Patent TW-I246101-B (TW)
Title: Micro-switching element fabrication method and micro-switching element
Inventor: NAKATANI TADASHI
IPC: B81B5/00
Filed: 2004-06-29
Granted: 2005-12-21
Abstract: A method is provided for making a micro-switching element. The switching element includes a substrate, two supporting members fixed to the substrate, and a movable beam bridging between the supporting members. The beam includes a membrane, a movable contact electrode and a movable driving electrode, both disposed on the membrane. The switching element also includes a pair of stationary contact electrodes facing the movable contact electrode, and a stationary driving electrode cooperating with the movable driving electrode for generation of electrostatic force. The method includes the steps of making a sacrifice layer on the substrate, making the membrane on the sacrifice layer, and subjecting the sacrifice layer to etching with the membrane intervening, so that the supporting members are formed as remaining portions of the sacrifice layer between the substrate and the membrane.
Patent TW-I284698-B (TW)
Title: Sash window
Inventor: SHIMEMORI TAKASHI
IPC: E06B1/70
Filed: 2004-07-13
Granted: 2007-08-01
Abstract: The present invention provides a sash window which prevents a sliding screen from dropping out in cleaning etc., while adapting to a barrier-free window, and which enables smooth opening/closing operations of the sliding screen. Since an upper end of a rail part 125 of a sill 12 and a top surface part of a member 30 for a gap, which is provide between the rail parts 125, are provided in almost flush positions, a top surface of the sill 12 can be flatly formed, and the sash window compliant with barrier-free can be constituted. Since the member 30 is provided with the almost horizontal top surface part, a width of a groove, which is formed between the rail parts 125 of the sill 12, can be narrowed, and a sense of flatness of the top surface of the sill 12 can be enhanced. Additionally, the member 30 is removed, and a gap between sash roller guide parts 126 is widened, so that cleaning between the rail parts 125 can be performed without the removal of the rail parts 125. This eliminates the fear that the sliding screen may drop out in the cleaning, and enables cleaning work to be performed without anxiety.
Patent TW-I259274-B (TW)
Title: Dual-capacitor sensor
Inventor: CHUNG CHEN-KUEI
IPC: G01K7/34
Filed: 2004-07-15
Granted: 2006-08-01
Abstract: The present invention relates to a dual-capacitor sensor, which is applied to temperature sensing. Bimaterial is deformed when temperature varies, and a capacitor variation value of both sides of a first capacitor and a second capacitor are varied to further output a voltage difference; using a strain migration theory arising from heating bimaterial to perform simulation to designed dimensions, the tolerance below 0.4%, the sensitivity is about 2.2 mV/DEG C and the accuracy reaches 0.3 DEG C between a theoretical temperature difference and the simulation result of the present invention. The dual-capacitor sensing device of the present invention can improve the heat generated in circuit operation and secure high sensitivity, low tolerance and high accuracy of the sensor.
Patent TW-I268964-B (TW)
Title: Process of production and production system of high strength galvannealed steel sheet
Inventor: HONDA KAZUHIKO
IPC: C22C38/00
Filed: 2004-08-19
Granted: 2006-12-21
Abstract: A process of production for producing a high strength galvannealed steel sheet by a hot-dip galvanized steel sheet production equipment using an all radiant tube type annealing furnace and a production equipment for the same are provided, comprising continuously hot-dip galvanizing a high strength steel sheet having a content of Si of 0.4 to 2.0 wt% during which making the atmosphere of the reducing zone an atmosphere containing H2 to 1 to 60 wt% and comprised of the balance of N2, H2O, O2, CO2, CO, and unavoidable impurities, controlling the log(PCO2/PH2) of the carbon dioxide partial pressure and hydrogen partial pressure in the atmosphere to log(PCO2/PH2) <= -0.5 and the log(PCO2/PH2) of the water partial pressure and hydrogen partial pressure to log(PH2O/PH2) <= -0.5, and controlling the log(PT/PH2) of the total partial pressure PT. of the carbon dioxide partial pressure PC02 and water partial pressure PH2O and the hydrogen partial pressure to -3 <= log(PT/PH2) <= -0.5.
Patent TW-I287128-B (TW)
Title: Variable optical attenuator derived from sol-gel material and manufacturing method thereof
Inventor: TIEN PEI
IPC: G02B6/27
Filed: 2004-09-07
Granted: 2007-09-21
Abstract: A variable optical attenuator and a method of manufacturing thereof are described. First, a bottom cladding is formed on a substrate. A waveguide structure having a core region and an attenuation region is subsequently formed on the bottom cladding by photolithography. A top cladding is then formed on the bottom cladding and the waveguide structure, and an electrode is next disposed thereon and is aligned above the attenuation region of the waveguide structure. Further, the waveguide structure is composed of a sol-gel material, which is obtained by mixing a solution of metal alkoxide with a solution of organically modified Si-alkoxide and heating the same.
Patent TW-I240136-B (TW)
Title: Flat panel display and assembly process of the flat panel display
Inventor: CHEN YI-RU
IPC: G02F1/1368
Filed: 2004-10-12
Granted: 2005-09-21
Abstract: In a flat panel display, a plurality of scan, data driver integrated circuit chips are attached via anisotropic conductive films to the connection terminals of the scan and data lines of the pixel array. Interface layers are formed in areas of the array substrate located between two neighboring driver chips so as to improve the adhesion of the anisotropic conductive films to the array substrate.
Patent TW-I284656-B (TW)
Title: Improved adhesive formulations from novel radial (S-I/B)x polymers
Inventor: DUBOIS DONN ANTHONY
IPC: C09J153/02
Filed: 2004-12-22
Granted: 2007-08-01
Abstract: The invention relates to an adhesive composition comprising (i) one or more styrenic block copolymer compositions, (ii) a tackifier resin, and (iii) one or more plasticizers, wherein said styrenic block copolymer composition comprises: (a) a tetra-branched block copolymer (IV) represented by the general formula (A-B)4X; (b) a tri-branched block copolymer (III) represented by the general formula (A-B)3X; (c) a di-branched block copolymer (II) represented by the general formula (A-B)2X; and (d) a linear diblock copolymer (I) represented by the general formula A-B; where: (i) A represents a polymer block of a mono alkenyl arene; (ii) B represents a polymer block of a mixture of isoprene and 1,3-butadiene in a weight ratio of isoprene to butadiene from about 70:30 to about 40:60; (iii) X represents the residue of a multi-functional coupling agent; (iv) the weight percent of A blocks is from about 14% to about 22%; (v) the relative amounts of copolymers IV, III, II, and I are from 0 to 20 weight percent IV, from 50 to 80 weight percent III, from 0 to 20 weight percent II and from 20 to 50 weight percent I, where the total of I, II, III and IV equals 100 weight percent; and (vi) the melt flow rate of the polymer composition is at least 2.0 g/10 minutes at 200 DEG C/5 kg as measured by ASTM D1238 (D condition).
Patent TW-I280455-B (TW)
Title: A method of and structure for phase shifting with extreme ultraviolet light
Inventor: LEE SANG-HUN
IPC: G03F1/00
Filed: 2004-12-24
Granted: 2007-05-01
Abstract: The present invention describes a method including: providing a substrate, the substrate including a first region and a second region; forming a multilayer mirror over the substrate; forming a phase-shifter layer over the multilayer mirror; forming a capping layer over the phase-shifter layer; removing the capping layer and the phase-shifter layer in the second region; illuminating the first region and the second region with EUV light; and reflecting the EUV light off the first region and the second region. The present invention also describes a structure including: a substrate, the substrate including a first region and a second region; a multilayer mirror located over the first region and the second region; a phase-shifter layer located over the multilayer mirror in the region; an intensity balancer layer located over the multilayer mirror in the second region; and a capping layer located over the phase-shifter layer in the first region and over the intensity balancer layer in the second region.
Patent TW-I250063-B (TW)
Title: Method for constructing platform adopting relative coordinates
Inventor: SUNG GUO-LUNG
IPC: B23Q1/03
Filed: 2005-01-25
Granted: 2006-03-01
Abstract: A method for constructing platform adopting relative coordinates, for constructing a machining platform surface adopting relative coordinate values. The machining platform surface is provided with X-, Y- and Z-axis slide rails around its periphery. A machining spindle and cutting tool or other machining device are mounted to the Z-axis so as to machine a synchronous machining platform according to the machining track of the machining spindle and tool. A synchronous machining platform is constructed for the purpose of ultra-precision dimension machining for thin objects. The invention machines a machining platform by adopting and provides the effects of significantly reducing manufacturing cost.
Patent TW-I285272-B (TW)
Title: Variable focus lens assembly
Inventor: HO GUNG-HSUAN
IPC: G02B15/14
Filed: 2005-03-23
Granted: 2007-08-11
Abstract: A variable focus lens makes use of a four lens group design, which sequentially includes, from an object end to an image end, a first lens group having a positive focal length, a second lens group having a negative focal length, a third lens group having a positive focal length, and a fourth lens group having a positive focal length. During zooming, the third lens group moves for acting as a compensator group for the fourth lens group to offer the light-gathering power, so that the caliber of the components behind the diaphragm can be reduced. Further, the overall length and caliber of the whole lens assembly can be reduced, thereby meeting the demands of miniaturization of the lens assembly while maintaining image quality of the lens.