baber/WOPTO huggingface dataset:
Patent TW-I277800-B (TW)
Title: Reflective color liquid crystal display device
Inventor: IWAI YOSHIO
IPC: G02F1/1335
Filed: 2000-04-11
Granted: 2007-04-01
Abstract: Deviation in phase difference of the light passing each of the red, green, and blue dots, i.e., 2pi x (alpha x dR x DeltanR+ReR)/lambdaR, 2pi x (alpha x dG x DeltanG+ReG)/lambdaG, and 2pi x (alpha x dB x DeltanB+ReB)/lambdaB, are matched when thickness of a liquid crystal layer 7 at red, green, and blue dots are lambdaR, and lambdaB; refractive index anisotropy of the liquid crystal layer 7 in the visible light wavelengths lambdaR, lambdaR, and lambdaB is DeltanR, DeltanG, and DeltanB; and retardations of a retardation plate are ReR, ReG, and ReB. This enables the achievement of a reflective color LCD with high achromatic color during white display and high contrast display.
Patent TW-457579-B (TW)
Title: Method for back dicing wafer
Inventor: TAO SU
IPC: H01L21/304
Filed: 2000-06-13
Granted: 2001-10-01
Abstract: A method for back dicing wafer comprises the steps of: providing a wafer having an active surface and a back side surface, the active surface of the wafer has a plurality of dicing lines to define each die; using a dicing knife to dice the edge of the wafer along the dicing lines on the active surface of the wafer, thereby forming grooves; and using the back side surface and the grooves as the position points to dice the wafer into dies.
Patent TW-514590-B (TW)
Title: Retractable exit tray for imaging apparatus
Inventor: JAMES EDMUND H III
IPC: B65H29/70
Filed: 2000-06-16
Granted: 2002-12-21
Abstract: The invention is directed to a media tray for an imaging apparatus for receiving a sheet of media. The media tray includes a base having a first side region and a second side region, a first sheet support member, a second sheet support member, a first mechanism, a second mechanism, and a force applying mechanism. The first and second mechanisms pivotally couple the first and second sheet support members to the side regions of the base, respectively. The force applying mechanism applies a force on the first and second sheet support members such that each of the first and second sheet support members diverge upwardly and outwardly from the base. The force applying mechanism includes a first cam member or first spring mechanism positioned between the first sheet support member and the base and a second cam member or second spring mechanism positioned between the second sheet support member and the base.
Patent TW-452545-B (TW)
Title: Method of manufacturing paper-made bobbin
Inventor: SHIE CHUAN-REN
IPC: B31C9/00
Filed: 2000-06-17
Granted: 2001-09-01
Abstract: Disclosed is a method of manufacturing paper-made bobbins, comprising the steps of: forming paper pulp into circular discs on opposing sides of the bobbin in vacuum; stamping a concentric central hole, a circular annular groove, and a circular configuration on each of the discs; passing opposing ends of a paper tube through the central holes of the two circular discs and retaining the tube to form a bobbin shaft tube; inserting opposing ends of another paper tube into the circular annular grooves of the two circular discs and retaining the tube to form a bobbin.
Patent TW-458860-B (TW)
Title: Parting method and apparatus of laminated substrate for liquid crystal cell
Inventor: MATSUZAWA SUNAO
IPC: C03B33/033
Filed: 2000-07-07
Granted: 2001-10-11
Abstract: The present invention provides the parting method and apparatus of laminated substrate for liquid crystal cell, in which the scribe line groove for forming surface perpendicular to the scribing groove can be obtained in one time when parting laminated substrate so as to prevent the occurrence of a parting defect. In order to part a laminated substrate, which is formed by the first substrate and the second substrate, into a plurality of liquid crystal cell substrates, a scribe line groove is first formed on one of the first substrate and the second substrate along the boundary of the liquid crystal cell substrates. In addition, plural parting forces are applied by using timesharing method to the other side of substrate along the scribe line.
Patent TW-455987-B (TW)
Title: Deep trench structure with large surface area and its manufacturing method
Inventor: MEI LEN
IPC: H01L21/8242
Filed: 2000-08-07
Granted: 2001-09-21
Abstract: A kind of method for manufacturing a deep trench is suitable for use in a substrate having a pad layer structure and, additionally, a trench deep into the substrate is formed at a certain position. At first, the first insulating layer is formed to cover the pad layer structure and fill up the trench. Then, the first insulating layer is etched to a certain depth of the trench in order to make the bottom insulating-layer remain inside the trench. On top of the bottom insulating-layer, a pad oxide layer is grown on the sidewall of the substrate. After that, the second insulating layer is formed so as to conformably cover the pad oxide layer, the pad layer structure and the bottom insulating-layer surface. The second insulating layer is etched in order to form a collar insulating layer in the pad layer structure inside the trench and the pad oxide layer sidewall. The bottom insulating-layer is removed, and an etching process is performed onto the sidewall of substrate inside the trench in order to make sidewall surface inside the trench rugged such that surface area of the trench sidewall is increased.
Patent TW-540231-B (TW)
Title: Transcoding for consumer set-top storage applications
Inventor: MORONEY PAUL
IPC: H04N7/26
Filed: 2000-08-17
Granted: 2003-07-01
Abstract: A consumer set-top terminal and method that receives and stores digital programming services such as television programs for subsequent playback by the user in a manner analogous to a conventional video cassette recorder (VCR). An interface allows the terminal's user to control a transcoding proces based on the desired quality level for the transcoded data, e.g., high, medium or low. The transcoding is provided without the expense and complexity of a full encoder. By performing transcoding at the terminal, the bit rate of the data can be reduced sufficiently to allow economical storage at the terminal. Moreover, the user can set the quality level to be different for different programs, different parts of the same program, or for different channels. The user input can be received via an interface, such as an on-screen display, which is optionally integrated with electronic program guide data. The user input can be established beforehand as well.
Patent TW-521151-B (TW)
Title: Pin block structure for mounting contact pins
Inventor: LEFEVER DOUGLAS D
IPC: G01R31/28
Filed: 2000-09-01
Granted: 2003-02-21
Abstract: A pin block structure formed with a pogo-pin block and a pogo-cap for mounting pogo-pins wherein the contact pins can be easily replaced or changed the positions in the pin block structure. The pogo-pin block includes a plurality of pogo-holes provided through the body of the pogo-pin block for inserting the pogo-pins therethrough, and connecting holes provided between each of said pogo-holes for connecting the spaces of the pogo-holes therethrough. The connecting holes are formed such that the cables of the pogo-pins can freely pass the inner spaces created by the pogo-holes and the connecting holes.
Patent TW-498484-B (TW)
Title: A method to create a copper diffusion deterrent interface
Inventor: CHOOI SIMON
IPC: H01L21/768
Filed: 2000-09-13
Granted: 2002-08-11
Abstract: Method and product for forming a dual damascene interconnect structure, wherein depositing a copper sulfide interface layer as sidewalls to the opening deters migration or diffusing of copper ions into the dielectric material.
Patent TW-534911-B (TW)
Title: Polymer, resist composition and patterning process
Inventor: NISHI TSUNEHIRO
IPC: G03F7/004
Filed: 2000-11-14
Granted: 2003-06-01
Abstract: A polymer comprising units of formula (1-1) or (1-2) and having a weight average molecular weight of 1,000 to 500,000 is provided. R1 is an acid labile group, R2 is H or straight or branched C1-4 alkyl, Z is a tetravalent C2-10 hydrocarbon group, and k=0 or 1. A resist composition comprising the polymer as a base resin has significantly improved sensitivity, resolution and etching resistance and is very useful in microfabrication.
Patent TW-480229-B (TW)
Title: Elastic track shoe
Inventor: HORI KAZUTOSHI
IPC: B62D55/275
Filed: 2000-11-15
Granted: 2002-03-21
Abstract: To provide an elastic track shoe capable of ensuring a desired bearing pressure on a frozen road surface or snow clad road surface and preventing the slip. Grooves 7a, 8b, 8a-8d are provided on the bearing surface side of an elastic body 3 adhered to a core metal 2 so as to cover it, and the longitudinal central bearing surface 3a of the elastic crawler 1 is formed into a stepped-down shape with stepped parts 3d and 3e, compared with end part sides 3b and 3c.
Patent TW-510058-B (TW)
Title: Photovoltaic cell having a coloured appearance particularly for a watch dial
Inventor: SAURER ERIC
IPC: H01L31/056
Filed: 2000-12-21
Granted: 2002-11-11
Abstract: There is described a coloured photovoltaic cell (1) with a semiconductor, preferably silicon, which has high efficiency and a pleasing coloured appearance, allowing it to be used as a dial for a watch or another electronic apparatus powered by the cell. The cell includes a reflective metal substrate (2) serving as the bottom electrode, a stack of hydrogenated amorphous silicon layers forming p-i-n junctions (8), and a transparent top electrode (9). The latter may be coated with a layer (16) of slightly diffusing lacquer, which may be colourless or coloured. The respective thicknesses e1 of the top electrode and e2 of the silicon are combined as a function of the refractive Indices of the materials so as to produce an interferential reflection in a predetermined reflection spectrum.
Patent TW-500970-B (TW)
Title: Lens lid transmission device with a function of close-up picture-taking
Inventor: LU JIH-YUNG
IPC: G03B17/02
Filed: 2001-01-18
Granted: 2002-09-01
Abstract: There is provided a lens lid transmission device with a function of close-up picture-taking, which is arranged in a camera. The camera includes a lens and a lens lid. The lens has a lens pulling-rod for adjusting the focus of the lens. The lens lid is coupled to the camera by a fixing shaft, and has a lens lid pulling-rod. The lens lid transmission device includes a lens lid stand and a lens stand. The lens lid stand is coupled to the lens lid pulling-rod, and the lens stand is coupled to the lens. The lens lid transmission device is moved back and forth based on a coordinate axis. When the lens lid transmission device is moving, lens lid stand and lens stand can respectively drive the lens lid pulling-rod of the lens lid and lens to rotate, so as to make the camera transit from a close mode to an open mode and a close-up picture-taking mode, respectively. The lens lid transmission device in accordance with the present invention provides a convenient use and saves space and material cost.
Patent TW-494551-B (TW)
Title: Wafer level die packaging method using anodic bonding
Inventor: DU JENG-SHIUN
IPC: H01L23/28
Filed: 2001-02-08
Granted: 2002-07-11
Abstract: A wafer level die vacuum packaging method using anodic bonding is disclosed, wherein the anodic bonding method is used to perform anodic bonding of etched glass piece and device chip at the temperature close to 350 DEG C to 450 DEG C, so as to achieve the requirement of high gas sealing. Also, if the environment to perform the anodic bonding is vacuum, the inner chamber of the device after die packaging can maintain high vacuum, and the signal can be retrieved by the back side penetration method or directly from the front side, so as to raise the sensitivity of the device, reduce the device volume after packaging and reduce the packaging cost.
Patent TW-497303-B (TW)
Title: RJ type coaxial cable connector
Inventor: POCRASS ALAN L
IPC: H01R13/646
Filed: 2001-04-09
Granted: 2002-08-01
Abstract: A coaxial cable connector (2) includes an RJ type female housing (304) defining a cavity (470). A first conductor (384) is received in the RJ type female housing (304) with one end (386) of the first conductor (384) received in the cavity (470). The first conductor (384) adjacent the one end (386) contacts a second conductor (414) received in a cavity (382) of an RJ type plug body (302) when the RJ type plug body (302) adjacent the cavity (382) thereof is received in the cavity (470) of the RJ type female housing (304).
Patent TW-505939-B (TW)
Title: Apparatus for detecting plasma anomalous discharge and method of detecting the same
Inventor: YASAKA MITSUO
IPC: B01J19/10
Filed: 2001-03-14
Granted: 2002-10-11
Abstract: The present invention relates to an apparatus for detecting plasma anomalous discharge and method of detecting the same, and the supporting housing of acoustic wave emission detector. The essential point is that the plasma generating chamber of the plasma processing apparatus is constituted of a multiplicity of ultrasonic detectors such that ultrasonic wave accompanying an anomalous discharge is detected by the ultrasonic detectors. The output of each detector is compared with each other on the same time axis to obtain the maximum range of amplitudes and the differences in delay time of the respective ultrasonic detectors. The position and the generation of the anomalous discharge of the specific plasma processing are determined based on those mentioned above, which can be displayed on a monitor and utilized to issue an alarm if necessary. By properly and correctly detecting the generated anomalous plasma discharge, and the position, the magnitude of energy in the plasma processing to stop the operation of the plasma processing device, the manufacturing of (mixed) defect product can be prevented. An AE (Acoustic wave emission) sensor hold case is disposed at the specified position of the lower cover, and an upper cover which has a flexible member in its upper and inner side, which pushes the AE sensor against the contact surface of the coupling agent of lower cover with an adequate pressure to press the supporting housing to be adhered to the plasma processing chamber.
Patent TW-499356-B (TW)
Title: Method and device for electromagnetically clamping mold for an injection device
Inventor: WANG MING-WEN
IPC: B29C45/64
Filed: 2001-04-04
Granted: 2002-08-21
Abstract: The present invention relates to a method and a device for electromagnetically clamping a mold for an injection device; the invented device comprises: a static plate mounted on a base; a guide mechanism mounted on the base; a motion plate slidably mounted on the guide mechanism for forward/backward sliding movement corresponding to the static plate; a set of mold having a male mold and a female mold separately mounted on the static plate and the motion plate; the sliding movement of the motion plate relative to the static plate can generate mold opening, closing, and locking motion; and a power source device having a magnetic force generation mechanism separately mounted on the motion plate and the static plate, in which the direction and the magnitude of the magnetic force on at least one side are adjustable so that the motion plate and the static plate can generate an attraction force or a repulsion force; the attraction force is used as the mold closing force and the mold locking force between the mold plates, and the repulsion force is used as the mold opening force between the mold plates.
Patent TW-488016-B (TW)
Title: Method for suppressing the defect occurrence in dielectric layer
Inventor: LIN FANG-YI
IPC: H01L21/76
Filed: 2001-04-19
Granted: 2002-05-21
Abstract: The present invention provides a suppressing method for defect generation in the dielectric layer on the semiconductor substrate. The method is first to conduct a microwave processing to the dielectric layer on the surface of the semiconductor substrate; and, conducting a reflow processing on the dielectric layer to planarize the dielectric surface; wherein, the microwave processing step is conducted with different powers for polar molecules in different depths to process the excitation operation for evaporating the polar molecules, and further to prevent the solid or liquid defects caused by the absorption of polar molecules in boronphosphate during reflow.
Patent TW-526339-B (TW)
Title: Compatible optical pickup
Inventor: YOO JANG-HOON
IPC: G11B7/12
Filed: 2001-04-26
Granted: 2003-04-01
Abstract: An optical pickup compatible for recording media having different formats, in which two light beam sources for different wavelengths of light are installed in a single light device module. The optical pickup includes: a light device module having a first light beam source and a second light beam source for emitting first and second light beams, respectively, having different wavelengths; a hologram light coupler for separately guiding the first and second light beams along the same optical path such that the first and second light beams go toward a corresponding recording medium; an optical path changing element for altering the optical path of an incident light beam; and an objective lens disposed on an optical path between the optical path changing element the corresponding recording medium, for focusing the first or second light beam on the corresponding recording medium; and a photodetector for receiving the first or second light beam incident from the optical path changing element after having been reflected from the corresponding recording medium, and detecting an information signal and error signals from the received light beam.
Patent TW-531740-B (TW)
Title: Removable component filler
Inventor: DICKEY DAVID
IPC: G11B33/14
Filed: 2001-05-02
Granted: 2003-05-11
Abstract: A cost effective and easily manufactured filler (502, 504, 506, 508, 512, 514, 515, 516) for a removable system component. A hard disk drive filler embodiment is disclosed having five exterior sides (502, 504, 506, 508) and internal baffles (514, 515, 516) to simulate the airflow modifying characteristics of a hard disk drive. The hard disk drive filler is stackable, flame-resistant, and is manufactured by an injection-molding process.
Patent TW-550961-B (TW)
Title: Mobile phone Internet access utilizing short message services apparatus and method
Inventor: RAU JUNG-HUA
IPC: H04W88/18
Filed: 2001-05-03
Granted: 2003-09-01
Abstract: A polling system for voting, auction bidding, opinion surveying, and the like, communicable with mobile communications devices for performing information collection responsive to input from the mobile communications devices, utilizing an existing short message service (SMS) and/or Internet wireless applications protocol (WAP), and information processing means for processing and analyzing the information collected. The information so collected is stored, organized, analyzed, transmitted to the mobile communication devices using SMS, or through the Internet using WAP, or to Internet-connected devices of any kind. The polling results can be transmitted and graphically displayed in a smooth integration with existing presentation tools such as PowerPoint(TM) thereby achieving instantaneous polling results for pollsters, feedback to respondents, and visual display for mass media presentations.
Patent TW-I253200-B (TW)
Title: Spirally-rolled electrodes and battery
Inventor: MATSUMOTO ISAO
IPC: H01M10/0525
Filed: 2001-06-01
Granted: 2006-04-11
Abstract: The electrodes are manufactured by: selecting a specific weight for the positive/negative electrodes; forming the positive electrode by plural thin positive electrode plates and/or the negative electrodes by plural thin negative electrode plates; spirally rolling the positive/negative electrodes in a curled shape via a separator therebetween. In addition, the electrodes are inserted into the battery box. After instilling the electrolyte liquid, the cap of battery opening is sealed.
Patent TW-I286776-B (TW)
Title: Inspecting device using electron beam and method for making semiconductor devices with such inspection device
Inventor: NAKASUJI MAMORU
IPC: H01J49/48
Filed: 2001-06-27
Granted: 2007-09-11
Abstract: An inspection apparatus using electron beam comprises: an electron-optical device 70 having an electron-optical system for irradiating the object with a primary electron beam from an electron beam source, and a detector for detecting the secondary electron image projected by the electron-optical system; a stage system 50 for holding and moving the object relative to the electron-optical system; a mini-environment chamber 20 for supplying a clean gas to the object to prevent dust from contacting to the object; a working chamber 31 for accommodating the stage device, the working chamber being controllable so as to have a vacuum atmosphere; at least two loading chambers 41, 42 disposed between the mini-environment chamber and the working chamber, adapted to be independently controllable so as to have a vacuum atmosphere; and a loader 60 for transferring the object to the stage system through the loading chambers.
Patent TW-503529-B (TW)
Title: Method for fabricating electronics
Inventor: SAYYAH KEYVAN
IPC: H01L21/98
Filed: 2001-08-01
Granted: 2002-09-21
Abstract: A method for transferring of individual devices or circuit elements, fabricated on a semiconducting substrate, to a new substrate and placing said device and elements in predetermined locations on the new substrate. The method comprises shaping the devices and circuits as truncated cones, lifting them off the original semiconducting substrates and depositing them en masse onto the new substrate, followed by their placing into receptors on the new substrate. The new substrate has preliminarily made receptors in a form of a truncated cone and the devices and circuits fill these receptors. Both the receptors and the devices and circuits have metallization contacts enabling to establish electrical contact between them. A method for real-time monitoring and verification of correctness of placement of the devices and circuits into the receptors by applying voltage pulse waveforms and measuring the resulting current pulse.
Patent TW-593975-B (TW)
Title: Cell thickness detection method, cell thickness control system, and manufacturing method for liquid crystal device
Inventor: KUROIWA MASAHIRO
IPC: G09F9/00
Filed: 2001-08-13
Granted: 2004-06-21
Abstract: Light is transmitted through a compressing clamp which clamps the liquid crystal display panel 10, and the spectrum of light is obtained by a spectrometer 141. A cell thickness is detected based on a wavelength or a frequency at which the spectrum has the minimum or maximum value. The obtained cell thickness is compared with a desired value, and a pressure control unit 132 supplies the compressing clamp with a fluid in accordance with the result of the comparison.
Patent TW-517268-B (TW)
Title: Three dimensional lead inspection system
Inventor: LEE PAO MENG
IPC: G01N21/956
Filed: 2001-08-31
Granted: 2003-01-11
Abstract: A semiconductor device lead inspection apparatus and method are provided for capturing images of the semiconductor edges and leads along two optical axes which have different directions in a plane perpendicular to the semiconductor device edge. One image is a direct backlit image of the device. A second image taken along a direction corresponding to a second optical axis is reflected into a direction corresponding to the first optical axis. By forming two images it is possible to locate the leads of the semiconductor device in three dimensions.