baber/WOPTO huggingface dataset:
Patent TW-510081-B (TW)
Title: Input/output buffer circuit with variable conductance
Inventor: YAN CHIN-HSIEN
IPC: H03K17/16
Filed: 2001-11-14
Granted: 2002-11-11
Abstract: The present invention relates to a driving circuit framework of I/O port input/output buffer, and contains the front stage push-pull drive circuit and the rear-stage push-pull drive circuit. A delay circuit matching up with the logic circuit is connected in series between the front stage drive circuit and the rear-stage drive circuit to terminate the operation of rear-stage push-pull drive circuit after the state of input signal is changed for a delay time and before the input signal amplitude reaches the maximum exceeding amount so as to change the output conductance characteristic of circuit. Thus, it is capable of suppressing the generated phenomenon of the maximum exceeding amount for the output signal waveform so as to prevent the receiving terminal from generating power source surge and grounding surge.
Patent TW-571255-B (TW)
Title: A method to control access to premises
Inventor: BELJAKOVIC GILLES
IPC: G07C9/00
Filed: 2001-11-27
Granted: 2004-01-11
Abstract: The objective of the present invention is to propose a method to facilitate access to premises or an event. This objective is achieved by a subscription, payment, and access control method to a public event, of a user having an electronic payment means, comprising the following stages: gaining access to a booking centre to book at least one ticket for an event and transmitting personal identification data, identifying the user and memorising in the booking centre of the event and the identity of the user, introduction of the payment means containing all or part of the personal identification data in a distributor connected to the booking centre, reading the personal data and verifying the booking of said user, printing of visual data authorising access to the event on the payment means, presentation at the entrance of the event of said payment means to access the event. A booking method by cards of the Metrocine type allows the spectator to print, by means of a work station connected to the Internet, the name of the film and the session in plaintext to facilitate him/her the access to the cinema.
Patent TW-546203-B (TW)
Title: Led display with slanted cell arrangement
Inventor: LIN JOHN
IPC: B41J2/45
Filed: 2001-12-04
Granted: 2003-08-11
Abstract: This invention discloses a LED display panel with skewed LED units. With the skewed angle of the LED unit, light expansion from image sides causes an effect of virtual stereo image feeling.
Patent TW-520445-B (TW)
Title: Optical diffusing layer, optical diffusing sheet, and optical element
Inventor: MATSUNAGA TAKUYA
IPC: B32B7/02
Filed: 2001-12-24
Granted: 2003-02-11
Abstract: An optical diffusing layer comprising a resin coated layer having a surface fine concavo-convex structure, wherein an average of peak-to-peak distance (Sm), an average of center line surface roughness (Ra), and an average of ten-point surface roughness (Rz) on the surface with fine concavo-convex structure satisfy specified equations, is capable of maintaining antiglare property and screen glare simultaneously controlled, when applied to an LCD in which high definition is required.
Patent TW-538460-B (TW)
Title: Production method for group III nitride compound semiconductor, group III nitride compound semiconductor device and group III nitride compound semiconductor light-emitting device
Inventor: KOIKE MASAYOSHI
IPC: H01S5/343
Filed: 2002-02-07
Granted: 2003-06-21
Abstract: The object of the present invention is to simultaneously suppress cracks and through transition. The invented solution in the present invention is such that a mask 2, with which a group III nitride compound semiconductor is not epitaxially grown, is formed into lattice, and the surface of a wafer 1 is separately exposed so that an epitaxial growing region can be made into respectively independent small regions. In such a case, a reaction-proofing layer mainly composed of a mono-crystal is formed so that the chemical reaction of the wafer and the group III nitride compound semiconductor on the upper layer caused by stress and heat do not occur in a production process. Afterwards, a distortion relax layer is formed by alternately forming the group III nitride compound semiconductors of the same or different compositions within two different temperature ranges so that the stress of the wafer and the upper layer can be relaxed and the occurrence of through transition can be suppressed or through transition can be extinguished on the upper epitaxial layer. In the desired group III nitride compound semiconductor to be formed thereon, through transition can be suppressed, while preventing cracks.
Patent TW-I250535-B (TW)
Title: An arrangement at horizontal installation of electrical resistance elements
Inventor: JOHANSSON LARS GORAN
IPC: H05B3/06
Filed: 2002-03-08
Granted: 2006-03-01
Abstract: The present invention is for an arrangement at installation of electrical resistance elements having high operating temperatures. The arrangement comprises at least one element having a glow zone (3) and support and distance means (1, 2) to carry the glow zone. The element is corrugated in its lengthwise direction, that the upper corrugations are supported at the upper edges of vertical supporting plates (1) and that the lower corrugations are supported at distance plates (2) that are arranged between each two adjacent supporting plates (1). The supporting plates (1) and the distance plates (2) are held together by a resilient mounted pull bar (5). Preferably the element or the elements are mainly made from molybdenum disilicide.
Patent TW-569637-B (TW)
Title: Display substrate and display device
Inventor: MURDEN VEGA
IPC: H04R19/01
Filed: 2002-03-15
Granted: 2004-01-01
Abstract: A display substrate (1) comprising a plate, for example a glass plate (2), on which display elements, e.g. pixels (4-8) comprising pixel electrodes (72) and thin-film-transistors (69), and an acoustic transducer (10), e.g. a microphone, speaker or buzzer, formed from thin film layers over a cavity (28), are formed. The cavity (28) may be provided by powderblasting through the depth of the glass plate (2). The display substrate (1) with integrated acoustic transducer (10) may be incorporated in a display device, e.g. a liquid crystal display device (11). Also described is a discrete acoustic transducer, comprising a plate of an insulating material (102), a cavity (120) in the plate (102), a plurality of layers that have been deposited on the plate, and a moveable member (122) formed from the deposited layers and positioned over the cavity (120).
Patent TW-559621-B (TW)
Title: Method for laser cutting a Fresnel lens
Inventor: WANG JYH-HORNG
IPC: C03B33/037
Filed: 2002-03-20
Granted: 2003-11-01
Abstract: A method for laser cutting a Frensnel lens includes the following steps: selecting the circle center of a Frensnel lens with an automatic searching system; selecting the cutting area of the Frensnel lens; and implementing the laser cutting.
Patent TW-564271-B (TW)
Title: Condrapable hydrophobic nonwoven web and method of making same
Inventor: KAUSCHKE MICHAEL
IPC: D06M101/32
Filed: 2002-03-22
Granted: 2003-12-01
Abstract: A condrapable hydrophobic nonwoven web of continuous fibers includes a hydrophobic nonwoven web of continuous fibers, and a fiber surface-modifying agent on the web to form therewith a condrapable hydrophobic web. The agent is essentially an amino-modified polydimethylsiloxane. The condrapable hydrophobic web is characterized by a substantial hydrophobicity, as measured by a strike-through of over 180 seconds and by a substantial increase in condrapability, as measured by a Handle-O-Meter decrease of at least 15% average for MD and CD.
Patent TW-558927-B (TW)
Title: Method for making printed circuit boards and solder resist
Inventor: TSUSHIMA HIROSHI
IPC: G03F7/40
Filed: 2002-03-25
Granted: 2003-10-21
Abstract: A photo sensitive resin composition containing a polysilane having an average molecular weight of more than 10,000 soluble in an organic solvent, photo radical generating agent, oxidant, silicone oil, an organic solvent, is applied to a printed circuit board to from a solder resist film is selectively exposed and developed, and solder is applied to expose the wiring port. The marking area of the solder resist film is then exposed, and the exposed area is impregnated with a color dye and printed with a desired mark.
Patent TW-I237532-B (TW)
Title: Carbon dioxide laser processing method for laminated material
Inventor: ITO KENJI
IPC: H05K1/03
Filed: 2002-04-01
Granted: 2005-08-01
Abstract: A carbon dioxide laser processing method for a laminated material is provided. The laminated material has an insulating layer, a first conducting layer and a second conducting layer, wherein the insulating layer is inserted between the first and second conducting layers. The method includes a blind hole or trough processing which irradiates carbon dioxide laser on a processed portion of the laminated material so as to remove the first conducting layer and the insulting layer under the processed portion until the second conducting is exposed. The carbon dioxide has a energy density more than 25 J/cm<2> and is irradiated by pulse with its beam ON time in the range from 1 mus to 10 mus.
Patent TW-530330-B (TW)
Title: Wafer carrier identification system and method thereof
Inventor: CHENG CHIEN-FEI
IPC: H01L21/00
Filed: 2002-04-04
Granted: 2003-05-01
Abstract: A wafer carrier identification system and method thereof are disclosed, which comprises a wafer carrier, a personal digital assistant, and a carrier information server. The wafer carrier has a memory module which records the carrier identification data. The personal digital assistant reads the carrier identification data in the memory module, and transmits the carrier identification data to the carrier information server. The carrier information server has a database, which can search the database according to the received carrier identification data, so as to obtain the carrier information of corresponding carrier identification data, and transmits the carrier information back to the personal digital assistant.
Patent TW-531435-B (TW)
Title: Improved powder dust recycling device
Inventor: JENG GUEI-JUNG
IPC: B01D46/24
Filed: 2002-04-15
Granted: 2003-05-11
Abstract: This invention is related to an ""improved powder dust recycling device,"" which mainly provides a suction fan at a rear section of a centrifuge drum for producing cyclone effect, by pumping the air current drawn by the suction fan to suck powder dust into the centrifuge drum, and causing the air current to generate strong cyclone effect in the centrifuge drum, such that the powder dust mixed in the air current is separated from air current due to the cyclone effect, where the powder dust that is separated first falls into a powder dust collecting tank along the drum wall of the centrifuge drum to prevent the powder dust from being attached to blades of the suction fan to maintain working efficiency of the suction fan. In particular, the air current may be directed and drawn into the centrifuge drum along an inner wall of the centrifuge drum in an inclined manner subjecting the air current to generate the cyclone effect along the centrifuge drum, and then separating most of powder dust prior to entering a subsequent cyclone generator to increase the cyclone time, remove lighter dust in the air current first so as to reduce dust attached to the blades of the cyclone producer thereby maintaining generation of the cyclone effect.
Patent TW-550689-B (TW)
Title: Pattern formation method, mask for exposure used for pattern formation, and method of manufacturing the same
Inventor: KOTANI TOSHIYA
IPC: G03F1/68
Filed: 2002-04-18
Granted: 2003-09-01
Abstract: In the pattern forming method of the present invention, the first step is to separate a cell pattern of each of memory cells into: a first pattern group provided at a predetermined position inside from an endmost portion of a cell and a second pattern group excluding the first pattern group. In the second step, the mask size of the pattern group is determined such that the second pattern group secures a sufficient process margin relative to a given size and size accuracy. In the third step, a mask size of the first pattern group is optimized according to a peripheral pattern environment such that the first pattern group has a desired size under the above condition. In the fourth step, a mask pattern of the memory cell is formed according to the mask size of the second pattern group and the first pattern group. In the fifth step, the cell pattern is formed on a semiconductor wafer using the mask pattern.
Patent TW-536802-B (TW)
Title: Structure and fabrication method of electrostatic discharge protection circuit
Inventor: CHEN SHIAO-SHIEN
IPC: H01L21/331
Filed: 2002-04-22
Granted: 2003-06-11
Abstract: A structure of an electrostatic discharge protection circuit, in which a buried layer is formed in the substrate of the electrostatic discharge protection circuit, and a sinker layer electrically connected to the buried layer and a drain is also formed therein. Thereby, when the electrostatic discharge protection circuit is activated, the current flows from a source through the buried layer and the sinker layer to the drain. The current flow path is remote from the gate dielectric layer to avoid damaging the gate dielectric by a large current, so as to improve the dielectric strength of the electrostatic discharge protection circuit.
Patent TW-I231707-B (TW)
Title: Method of controlling display method, display-use signal producing device, display device, and display system for implementing the method
Inventor: SATOH MASAKAZU
IPC: G09G5/00
Filed: 2002-06-13
Granted: 2005-04-21
Abstract: The sending party of a display-use image signal adds to a signal representing a display image a control parameter signal composed of a control tag signal specifying a controlled object and control start/end identification signal Ts or Te between a specific parameter start signal Ps and parameter end signal Pe. Upon the reception of the thus produced display-use image signal Si, a display device detects the signal Ps in the input signal Si using a tag decoder and makes a judgement whether the succeeding start/end identification signal is Ts or Te. Thereafter, upon the detection of Pe in the input signal Si, a control tag signal is derived from a signal division between the detected Ps and Pe, and signals C1 to C4 for controlling various parts of the display device, etc. are produced from the control tag signal and the judgement of the start/end identification signal. Hence, using the display-use image signal containing control information, extensive, complex controls are readily carried out of a display method applied to a display device.
Patent TW-550971-B (TW)
Title: Organic light-emitting devices with blocking and transport layers
Inventor: LONG KE
IPC: H05B33/14
Filed: 2002-06-21
Granted: 2003-09-01
Abstract: The present invention relates to an organic light emitting device (OLED) for producing electroluminescence having, in order, for example, an anode, a hole transporting layer (HTL), a blocking layer, an electron transporting layer (ETL), and a cathode. In the devices of the present invention, the hole transporting layer comprises a polymeric material, which material may be emissive or may be doped with an emissive dopant. The blocking layer and the electron transporting layer are small-molecule materials. The presence of a blocking layer confines the emission of light to the polymer layer, which may be a HTL or a separate emitting layer (EL). The devices of the present invention are suitable for use in single color, multi-color and full-color, passive or active matrix OLED displays.
Patent TW-542879-B (TW)
Title: Method for testing drilling capabilities of a tapping screw
Inventor: JAU YI-WU
IPC: F16B25/00
Filed: 2002-07-05
Granted: 2003-07-21
Abstract: This invention provides a method for testing drilling capabilities of a tapping screw, comprising: securing the tapping screw and a joint steel plate; switching on an power source to drive the tapping screw; operating drilling, i.e. proceeding drilling on the steel plate by the tapping screw; collecting the load signal, i.e. collecting various acting forces generated by the tapping screw while drilling the steel plate; transmitting the load signal to a signal receiving device; precisely measuring the time required to complete penetration by the tapping screw. As such, the testing for the drilling capabilities of the tapping screw can be provided with functions of automatic sensing, numerical analysis, and then to achieve an easy testing and to obtain a more precise testing for the drilling capabilities of the tapping screw.
Patent TW-539820-B (TW)
Title: Solenoid valve
Inventor: SATO HIDEHARU
IPC: F16K31/06
Filed: 2002-08-09
Granted: 2003-07-01
Abstract: The subject of this invention is to provide a solenoid valve that can easily secure high connecting strength between a valve part and a solenoid part at a low cost without enlarging the solenoid part. The solution of this invention is as follows. The solution of this invention is as follows. A valve body side face positioned on one end side of a valve body 21 is opposedly provided with a recessed part 21b formed by a slant face 21c where an internal wall surface positioned on one end side of the valve body 21 is inclined inward from one end side to the other end side, while a side wall positioned on the open side of a magnetic case 11 is provided with a cutout 11a forming a caulking piece 11b, in a part corresponding to the recessed part 21b. The caulking piece 11b is caulked abutting on the slant face 21c of the recessed part 21b. The valve part 20 and the solenoid part 10 are thereby connected in the state of being energized in the mutually fitting direction.
Patent TW-577989-B (TW)
Title: Probe head and method for forming probe needles on the probe head
Inventor: JENG SHR-JIE
IPC: G01R1/06
Filed: 2002-08-13
Granted: 2004-03-01
Abstract: A probe head includes a substrate and a plurality of probe needles. The probe needles are formed on a surface of the substrate with a plurality of contact pads. Each probe needle comprises a metal layer and a support layer. Each support layer extends with a shape of curve and has a tip portion. The metal layers are combined on the corresponding contact pads and extend to the tip portions along the corresponding support layers. Each support layer is formed at a side surface of the corresponding metal layer. So the support layers support the metal layers elastically and increase the electrically contact of metal layer for a semiconductor wafer under test.
Patent TW-569224-B (TW)
Title: Semiconductor storage unit
Inventor: ISHIDA KOZO
IPC: G11C11/407
Filed: 2002-09-24
Granted: 2004-01-01
Abstract: Power to operates memory bank of DRAM stably is supplied with reduced power consumption. A semiconductor storage unit includes multiple arrays forming memory banks on a substrate, first and second power supplies. Multiple arrays are arranged like a matrix and surround the central region of the substrate. Each memory bank consists of two of the multiple arrays. Each first power supply supplies driving power to a peripheral circuit which drives each multiple array. Second power supplies are arranged at four corners of the central region, each supply provides access power to word lines which access the multiple arrays. The first power supplies are mounted to a central and the opposite side for predetermined arrays, serve as a main and an auxiliary power supply to provide main and auxiliary power (smaller than the main power), and provide distantly arranged two of the multiple arrays forming a memory bank with power.
Patent TW-I231709-B (TW)
Title: Input apparatus of image
Inventor: SHINODA SHINICHI
IPC: H04N5/225
Filed: 2002-10-04
Granted: 2005-04-21
Abstract: The subject of this invention relates to an input apparatus of image, during high-resolution image acquisition, it will not increase the reading and processing time due to the size of image, and it can reduce the reading as well as the processing time. The apparatus of this invention includes: a pixel-shifting optical device that allows displacing an image-forming position on the photography device of the incident light from the photography optical system within one pixel to plural pixels horizontally and vertically; a photography control device to control the pixel-displacement conditions of the pixel-shifting optical device; a resolution detection device that detects the resolution of an image based on the image information read by varying the pixel-displacement conditions of the pixel-shifting optical device; and a storage device that stores the pixel information detected when the resolution is higher than the predetermined value, and/or the information corresponding to the pixel position detected when the resolution is higher than the predetermined value.
Patent TW-I229131-B (TW)
Title: Mouse embryonic stem cell line
Inventor: LEE KUN-HSIUNG
IPC: C12N5/06
Filed: 2002-10-25
Granted: 2005-03-11
Abstract: The invention provides a new mouse embryonic stem cell line ESC 26, which have a high capability on generation of chimeric mice, embryonic stem cell-derived mice and then germline transmission.
Patent TW-I269917-B (TW)
Title: Backlight system and liquid crystal device
Inventor: LIU MING-HSUAN
IPC: G02F1/1335
Filed: 2002-12-27
Granted: 2007-01-01
Abstract: The present invention relates to a backlight system and a liquid crystal device using the same. The backlight system includes a reflection sheet, a diffusion sheet, two prism sheets and at least one light source. The reflection sheet has an upper surface, which a plurality of light diffusion dot patterns are assembled on. The backlight system needs no a light guide plate, which lessens costs and decreases weight. Furthermore, light would not be absorbed by a light guide plate. Light utilization efficiency is enhanced.
Patent TW-I266650-B (TW)
Title: Phosphonite ligands and their use in hydrocyanation
Inventor: LENGES CHRISTIAN P
IPC: C07C253/10
Filed: 2002-12-31
Granted: 2006-11-21
Abstract: Disclosed herein are processes for hydrocyanation and isomerization of olefins by using at least one multidentate phosphonite ligands, including organometallic phosphonite ligands with a group VIII metal or group VIII metal compound, and optionally, a Lewis acid promoter.
Patent TW-I270876-B (TW)
Title: Information storage medium including markup document and AV data, recording method, reproducing method, and reproducing apparatus therefor
Inventor: CHUNG HYUN-KWON
Filed: 2003-01-17
Granted: 2007-01-11
Abstract: An information storage medium including a markup document and AV data, a recording method, a reproducing method, and a reproducing apparatus therefore are provided. The information storage medium includes AV data including audio data and video data, a markup document, and scene synthesis information which describes one of at least two display modes for displaying a markup document scene obtained from the markup document and an AV scene obtained from the AV data together.
Patent TW-594534-B (TW)
Title: Method of selecting mask manufacturer of photomask
Inventor: MORI MASAYOSHI
IPC: G03F1/68
Filed: 2003-01-22
Granted: 2004-06-21
Abstract: A selecting method includes the steps of receiving pattern-forming area 100% region data and unit price data from a mask manufacturer's computer, extracting a 100% code that matches a condition based on the pattern-forming area 100% region data if data are received from computers of at least a predetermined number of mask manufacturers, calculating a pattern-forming area ratio based on a pattern-forming 100% region of the extracted 100% code and a pattern-forming region of the pattern-forming area data, calculating a unit price from a pattern-forming area ratio based on the unit price data and pattern-forming area ratio, and determining a mask manufacturer to which an order is sent based on the calculated unit price.