baber/WOPTO huggingface dataset:
Patent TW-461122-B (TW)
Title: Semiconductor light-emitting device and method for fabricating the device
Inventor: KURAHASHI TAKANAO
IPC: H01L33/10
Filed: 2000-08-17
Granted: 2001-10-21
Abstract: An n-type AlAs/n-type Al0.5Ga0.5As DBR layer 3 and a p-type (Al0.2Ga0.8)0.5In0.5P/p-type Al0.5In0.5P DBR layer 7 are formed on an n-type GaAs substrate 1 at specified intervals so that a reflection spectrum is centered at 650 nm and the resonance wavelength becomes 650 nm. A quantum well active layer (light-emitting layer) 5 is formed so that the light emission peak wavelength becomes 650 nm in the belly position of the standing wave generated in a resonator constructed of both the DBR layers 3 and 7. A grating pattern 15 is formed on the surface of a p-type Al0.5Ga0.5As light diffusion layer 10 that serves as a light-emitting surface surrounded by a p-type electrode 12. By thus roughening the light-emitting surface, light emitted from the light-emitting layer 5 is diffused in various directions, reducing the radiation angle dependency of the emission light wavelength.
Patent TW-541430-B (TW)
Title: Test device for semiconductor wafers
Inventor: KONDO SUSUMO
IPC: G01R31/26
Filed: 2000-08-25
Granted: 2003-07-11
Abstract: A test device for semiconductor wafers is to send a plurality of test signals to the component portion formed from wafers and to determine if the component portion is good or defective based on test results. The test device for semiconductor wafers comprises: a plurality of needles electrically contacting with the component portion; a probe card with a grounding portion disposed on its main surface at the vicinity of the needle; a contact portion electrically contacting the needle; and a wafer for test with a needle disposed on its main surface electrically contacting the grounding portion.
Patent TW-479418-B (TW)
Title: Remote initiates retrieval of control configuration
Inventor: FREEMAN MARTIN
IPC: H04Q9/00
Filed: 2000-09-21
Granted: 2002-03-11
Abstract: A programmable remote control unit is capable of initiating retrieval of a control configuration from a storage device external to the unit. The unit comprises a memory to store the retrieved control configuration; a display for display of icons representing the configuration; and a touch screen for entering a selection based on the icons displayed. The storage device is a component of a CE apparatus. By storing or backing-up the control configuration for a specific apparatus in the apparatus itself, the remote is made truly universally programmable.
Patent TW-462117-B (TW)
Title: Dynamic random access memory and the method for fabricating thereof
Inventor: KIM JAE-KAP
IPC: H01L27/12
Filed: 2000-09-29
Granted: 2001-11-01
Abstract: The present invention discloses a dynamic random access memory and the method for fabricating thereof. A first silicon substrate having a trench capacitor and a second silicon substrate having a transistor are formed with a double layer, which is interposed an insulating layer between therewith, thereby forming a trench capacitor at a region, which is used to be formed a transistor in the conventional art. Accordingly, when forming the trench capacitors, in which the numbers are the same as the conventional art, at the same silicon substrate area, a trench capacitor with large in diameter and shallow in depth can be formed, thereby performing a trench capacitor forming process. According to the present invention, after forming a trench, successive processes become easy and reliability of device can be enhanced.
Patent TW-476176-B (TW)
Title: Semiconductor laser device and the manufacturing method thereof
Inventor: MIYASHITA MUNEHARU
IPC: H01S5/223
Filed: 2000-10-31
Granted: 2002-02-11
Abstract: The object of the present invention is to provide a red semiconductor laser device for a photo-information processing with a low threshold, high illumination efficiency and low electrical deterioration. The solution according to the present invention comprises: a MQW active layer 4 composed of AlGaInP group material; a p-type first lower coating layer 5, configured on the active layer 4 and composed of (AluGa1-u)0.5In0.5P (0 < u < 1) with the bond gap larger than the active layer 4; and, a current blocking layer 6, configured on the first lower coating layer 5 and composed of (AlzGa1-z)0.5In0.5P (0 < z ≤ 1) with the bond gap larger than the active layer and containing the oxygen atoms as the impurities in 1x10<SP>17</SP> cm<SP>-3</SP> to 5x10<SP>18</SP> cm<SP>-3</SP>. Thus, the III-group atoms between the lattice of the current blocking layer 6 will be decreased, it will not be easy to occur the dopant diffusion effect from the first upper coating layer 5 to the active layer 4.
Patent TW-501062-B (TW)
Title: Method and device for presenting executable icons corresponding to normal button arrangement in graphical user interface
Inventor: LIOU JENG-TZUNG
IPC: G06F9/445
Filed: 2000-11-22
Granted: 2002-09-01
Abstract: The present invention provides a method and device for presenting execution icons corresponding to normal button arrangement in graphical user interface, which edits a graphical user interface to make the plurality of executable icons on a graphical user interface to be consistent with the arrangement for a plurality of buttons on an input device, and each executable icon is associated with an execution file, respectively. After the button is pressed by the user, the Windows operation system can automatically execute the execution file associated with the pressed button, so that the user may operate intuitively and conveniently.
Patent TW-546466-B (TW)
Title: Spiral cut honeycomb body for fluid mixing
Inventor: WIGHT JOHN FORREST JR
IPC: B01F23/00
Filed: 2000-12-20
Granted: 2003-08-11
Abstract: A honeycomb article has longitudinal channels extending from one face to a second face. A portion of the honeycomb is removed by cutting away a helical slot that depthwise extends from the outer surface of the honeycomb through a majority of the channels and lengthwise extends along the honeycomb channel axis commencing at or near the first face and toward the second face. The helical slot traverses a minimum of one rotation around the honeycomb axis. The honeycomb article can be used in a number of applications including heat exchange, thermal mixing, physical mixing, chemical stripping, and chemical reactions of one or more workstreams entering from one face, or entering in a countercurrent mode from both faces.
Patent TW-477038-B (TW)
Title: Local ion implantation method for forming a twin well structure
Inventor: YANG JIAN-GUO
IPC: H01L21/8238
Filed: 2001-02-27
Granted: 2002-02-21
Abstract: There is provided a local ion implantation method for forming a twin well structure. The method comprises using a first mask to form a first mask layer on a substrate partitioned into a first part and a second part and having a plurality of isolation structures, and retaining a gap in the interface between the predetermined first type source/drain area and the isolation structure; using the first mask layer as a mask to perform a local second type well implantation to the first part, thereby forming a second type well, and removing the first mask layer; using a second photo mask to form a second mask layer on the substrate, and retaining a gap in the interface between the predetermined second type source/drain area and the isolation structure; using the second mask layer as a mask to perform a local first type well implantation to the second part, thereby forming a first type well in the substrate, and removing the second mask layer; using the first photo mask to form a third mask layer on the substrate; using the third mask layer as a mask to perform a local first type channel implantation to the first part, and removing the third mask layer; and finally, using the second photo mask to form a fourth mask layer on the substrate, and using the fourth mask layer as a mask to perform a local second type channel implantation to the second part.
Patent TW-512275-B (TW)
Title: Display method for error detection of electronic components
Inventor: LIN JOHNSON
IPC: G06F3/14
Filed: 2001-02-23
Granted: 2002-12-01
Abstract: The present invention relates to an error detection display method for electronic components of data processing systems. Once a data processing system is powered on, the basic input-output system (BIOS) will start testing the data processing system, especially before the screen display of the monitor of the data processing system. If an error is found on any dynamic random access memory (DRAM), BIOS, or video graphics access (VGA) card, the light emitting diodes (LED) for power indication equipped on the case of the host of the data processing system will start flashing in various frequencies to indicate fault or improper installation of the components.
Patent TW-I267766-B (TW)
Title: Spill resistant keyboard
Inventor: TAKEDA TOSHISADA
IPC: H01H3/12
Filed: 2001-06-05
Granted: 2006-12-01
Abstract: The present invention relates to a spill resistant keyboard including at least one conduit to permit a spilled liquid to drain through the keyboard without damaging the keyboard's electronics. The conduit is positioned along a sloped surface located along a front edge of a recessed area of the keyboard to promote the drainage of the spilled liquid through the conduit. The keyboard also includes water protection walls positioned around certain elongated keys prevent the spilled liquid from entering the body of the keyboard.
Patent TW-490415-B (TW)
Title: Resin reservoir tank
Inventor: ITO AKIHIRO
IPC: B62D5/06
Filed: 2001-05-10
Granted: 2002-06-11
Abstract: To solve such a problem that in conventional resin reservoir tanks, the direction of an inflow pipe provided in an upper tank is permitted to be freely set in relation to a lower tank, the position of which is locked by a bracket, while an outflow pipe is provided in the lower, and it has been difficult to give the degree of directional freedom to the outflow pipe. In the resin reservoir tank in which an about ring-shaped intermediate member having a bracket mounting part 32 is interposed between an upper tank 2 provided with an inflow pipe 24 and a lower tank 4 provided with an outflow pipe 43, and respective members 2, 3, 4 are integrally connected to each other, the inflow pipe 24 and the outflow pipe 43 can be turned to the desired directions with respect to the intermediate member 3, the position of which is determined by a bracket, by suitably setting the relative angle of the direction of rotation when the respective members 2, 3, 4 are connected.
Patent TW-522236-B (TW)
Title: Electrical characteristic testing device
Inventor: WU TIE-DING
IPC: G01R1/02
Filed: 2001-06-14
Granted: 2003-03-01
Abstract: The present invention relates to an electrical characteristic testing device. The electrical characteristic testing device of the present invention includes a fixed stand and a cantilever beam connected to the fixed stand by a pivot. An upper probe and a coaxial cord are connected to the cantilever beam to avoid the relative displacement of the upper probe and the coaxial cord. The present invention further includes an elastic component connecting the fixed stand and the cantilever beam to function as a buffer between the fixed stand and the cantilever beam.
Patent TW-518805-B (TW)
Title: Anisotropically conductive sheet and connector
Inventor: IGARASHI HISAO
IPC: G01R31/26
Filed: 2001-07-19
Granted: 2003-01-21
Abstract: Disclosed herein are an anisotropically conductive sheet and a connector, which are each capable of easily achieving its accurate electrical connection to a target to be electrically connected even when the target is held and carried by a carrier or the like. The anisotropically conductive sheet comprises an anisotropically conductive functional region part exhibiting conductivity in its thickness-wise direction and an insulating peripheral region part located about the functional region part. The thickness of the functional region part is greater than that of the peripheral region part, and the upper surface of the functional region part is projected from the upper surface of the peripheral region part and connected to the upper surface of the peripheral region part with a difference in level. The difference in level makes a space for inserting a holding tip part of a carrier between the target to be electrically connected and the upper surface of the peripheral region part. The functional region part preferably comprises a plurality of conductive path-forming parts each extending in the thickness-wise direction of the sheet and arranged in a state insulated from one another by insulating parts. The anisotropically conductive sheet is suitable for use as a connector.
Patent TW-554183-B (TW)
Title: Interlaced waveguide hologram, 3-D HLCD system and method of making same
Inventor: AYE TIN M
IPC: H04N13/307
Filed: 2001-08-06
Granted: 2003-09-21
Abstract: The invention is directed to an autostereoscopic three-dimensional liquid crystal display system and a method of making the system. The system comprises a collimated backlight, a first light diffracting hologram, a second right-left interlacing hologram and a liquid crystal display. If the backlight is not collimated, a micro-collimator array is used to collimate the backlight prior to passing into the first hologram. The second right-left interlacing hologram is formed through a two step process. The process comprises positioning a photolithographic mask and a view region mask in a first position, recording the first holographic recording in the first position, shifting the photolithographic mask and the view region mask to a second position and recording the second holographic recording in the second position.
Patent TW-I264035-B (TW)
Title: Color picture screen with blue phosphor layer
Inventor: BECHTEL HANS-HELMUT
IPC: H01J29/32
Filed: 2001-08-09
Granted: 2006-10-11
Abstract: The invention relates to a color picture screen with an improved blue light emission. The blue phosphor layer comprises a first blue-emitting phosphor and a second phosphor which shows a light emission in the range from 380 to 450 nm.
Patent TW-495581-B (TW)
Title: Valve-operating mechanism in 4-cycle engine
Inventor: ITO KEITA
IPC: F01L1/18
Filed: 2001-09-11
Granted: 2002-07-21
Abstract: In a valve-operating mechanism in a 4-cycle engine, a timing transmitting device is disposed on one side of an engine body. A cam device includes a cam coupled to a driven pulley of the timing transmitting device on one side of a cylinder head, intake and exhaust rocker shafts rotatably carried in the cylinder head, intake and exhaust cam followers secured to one ends of the rocker shafts with their tip ends in sliding contact with the cam, and intake and exhaust rocker arms secured to the other ends of the intake and exhaust rocker shafts with their tip ends abutting against the intake and exhaust valves. Thus, the cam of the cam device can be disposed on one side of the cylinder head to effectively reduce the entire height of the engine.
Patent TW-I278506-B (TW)
Title: Chiral photoisomerizable compounds
Inventor: DUNN CHRISTOPHER J
IPC: G02B5/30
Filed: 2001-10-02
Granted: 2007-04-11
Abstract: The invention relates to chiral photoisomerizable compounds of formula I, wherein X1, X2, X3, X4, X5 and X6 have the meanings given in claim 1, to liquid crystalline mixtures and polymers containing them, and to the use of chiral photoisomerizable compounds, liquid crystalline mixtures and polymers containing them in optical and electrooptical devices like liquid crystal displays or projection systems, in optical elements like polarizers, retardation films, compensators, colour filters or holographic elements, in liquid crystal pigments and coloured films or coatings for decorative or security applications, cosmetic and pharmaceutical compositions, in nonlinear optics and optical information storage.
Patent TW-593058-B (TW)
Title: Movement-enhancing or damping system for linear force-driven vehicle
Inventor: YANG TAI-HE
IPC: B62M25/08
Filed: 2001-11-23
Granted: 2004-06-21
Abstract: Disclosed is a movement-enhancing or damping system for linear force-driven vehicle, which comprises a detection device for linear force-driven operation, which detects the magnitude and direction of external force, such as a driving force or a pulling force that is taken, in a unidirectional or bi-directional manner in order to apply a corresponding signal to a motor drive control device, which in turn controls a power supply of a moving vehicle to drive the motor in a corresponding direction for generating a movement-enhancing forward torque to assist driving; or controls the power supply of the moving vehicle to drive the motor to generate reversed torque, inducing effect of reversing damping, or operating a clutch or a damper or a brake of a controllable transmission to enhance movement or induce damping effect.
Patent TW-535255-B (TW)
Title: Method of preventing increase in top critical dimension of contact window with spacer
Inventor: CHU PEI-HUNG
IPC: H01L21/76
Filed: 2002-05-20
Granted: 2003-06-01
Abstract: This invention discloses a method of preventing increase in top critical dimension of contact with spacer. Firstly, a first dielectric layer, an etching stop layer and a photoresist pattern layer are sequentially formed on a substrate. Then, the first dielectric layer and the etching stop layer are etched using the photoresist pattern layer as a mask to form a contact window. Subsequently, a second dielectric layer is conformally formed on the etching stop layer and the surface of the contact window and oxygen, fluorocarbon and carbon oxide gases are used as etching-reaction gases to anisotropically etch the second dielectric layer to form a spacer on the sidewall of the contact window, in which the flow rates of the oxygen and fluorocarbon are in the ranges of 2-6 sccm and 4-8 sccm, respectively. Because the etching stop layer is an oxynitride layer and the above-mentioned etching-reaction gases have a low etching rate towards it, an increase in the top critical dimension can be avoided and thus device reliability is increased.
Patent TW-577849-B (TW)
Title: Protective packaging
Inventor: AFFLERBAUGH MARTIN G
IPC: G02B6/44
Filed: 2002-05-28
Granted: 2004-03-01
Abstract: A protective package comprises an enclosure including a back plate that has a base, a top, a first sidewall and a second sidewall mounted thereon to form a cavity including an opening opposite the back plate. A plurality of filament positioning frames occupy the cavity to provide an organized distribution. Each of the filament positioning frames comprises a filament container having a filament clamp, in spaced-apart relationship from the filament container for gripping a plurality of filaments providing a plurality of filament tips extending from each filament clamp. Each of the filament positioning frames further comprises a frame between the filament container and the filament clamp. The frame has a first frame member parallel to a second frame member attached to the filament clamp with each of the plurality of filament tips located adjacent to the opening. A connecting structure attaches the protective package to a coating source to facilitate application of coating material to exposed tips of the filaments.
Patent TW-526311-B (TW)
Title: Vacuum pump
Inventor: OJIMA YOSHINORI
IPC: F04C23/02
Filed: 2002-06-04
Granted: 2003-04-01
Abstract: A vacuum pump has a casing having an inlet port and an outlet port, and a pair of confronting pump rotors which are provided in the casing and synchronously rotatable for drawing in a gas from the inlet port and discharging the gas from the outlet port. A motor for rotating the confronting pump rotors is a permanent magnet motor having a stator and a motor rotor. The motor rotor has an iron core and a permanent magnet disposed within the iron core.
Patent TW-569471-B (TW)
Title: Process for forming bulk mono-crystalline gallium-containing nitride on heterogeneous substrate
Inventor: DWILINSKI ROBERT
IPC: H01S5/028
Filed: 2002-06-06
Granted: 2004-01-01
Abstract: The present invention relates to a process for forming bulk mono-crystalline gallium-containing nitride such as GAN on heterogeneous substrate such as silicon carbide, etc., in which a supercritical ammonia solvent containing alkali-ions is formed in a high-pressure furnace. Gallium-containing feedstock is dissolved in the supercritical ammonia solvent. In the condition of higher temperature and/or lower pressure than that for dissolving the gallium-containing feedstock in the supercritical ammonia solvent, the gallium-containing nitride crystal is crystallized on the crystallization seed on the heterogeneous substrate in the supercritical solvent. The crystallization seed does not contain oxygen in its composition elements and the lattice constant of the a0 axis is 2.8 to 3.6. According to the method, gallium nitride series compound semiconductor devices can be formed on the conductive substrate.
Patent TW-550649-B (TW)
Title: Method of manufacturing semiconductor device with buried line
Inventor: CHEN CHAO-YANG
IPC: H01L21/00
Filed: 2002-07-05
Granted: 2003-09-01
Abstract: A method of manufacturing semiconductor devices with buried conductive lines is disclosed. The method uses an ion implantation process to form buried conductive lines under isolation regions such as shallow trench isolations. The buried conductive lines connect neighboring active regions and replace conventional contacts and lead lines connecting the active regions.
Patent TW-I258942-B (TW)
Title: Communication system for adding data transmission origin information to data, method of maintaining identification data for mobile station
Inventor: SUMINO HIROMITSU
IPC: H04W76/02
Filed: 2002-07-23
Granted: 2006-07-21
Abstract: A gateway (3) uses the NWMP which is a communication protocol for control data in a mobile packet communication network (1), so as to receive mobile station data concerning a mobile station (2) from an exchange in the mobile packet communication network (1). The mobile station (2) transmits/receives HTTP data to/from a server (5) via the gateway (3) by HTTP. When the HTTP data is transmitted from the mobile station (2) to the server (5), the gateway (3) adds mobile station data concerning the mobile station (2) as an extension header to the HTTP data. This mobile station data added is controlled according to identification data used for performing radio communication connection between the mobile station (2) and the mobile packet communication network (1) and transmitted/received between the exchange and the gateway (3) by the NWMP which cannot be used from the mobile station (2). Accordingly, there is no danger of altering the data by the mobile station (2) and a high reliability can be obtained. As a result, the server (5) can trust the mobile station data added to the HTTP data and transmitted from the mobile station (2).
Patent TW-551020-B (TW)
Title: Structure of bonding pads of printed circuit board (PCB)
Inventor: TZOU JING-HUA
IPC: H05K3/34
Filed: 2002-08-06
Granted: 2003-09-01
Abstract: A printed circuit board (PCB), which has bonding pads thereon for mounting a flip chip, comprises a substrate having a conductor pattern, which is composed of a plurality of traces in a specific layout. A solder mask is provided on the substrate sheltering the conductor pattern. The solder mask is provided with vias to expose the conductor pattern at predetermined portions, and pad layers are provided on the side walls of the vias of the solder mask respectively and are electrically connected with the conductor pattern at the portions exposed via the vias respectively to form the bonding pads of the printed circuit board.