baber/WOPTO huggingface dataset:
Patent TW-200402068-A (TW)
Title: Adjustable current mode differential amplifier
Inventor: PERNER FREDERICK A
IPC: G11C7/06
Filed: 2003-02-18
Abstract: An adjustable current mode differential sense amplifier 70 is provided. The amplifier 70 is disposed to be in communication with a selected memory cell RM and a reference cell RR having a predetermined value. The amplifier 70 is able to sense current and voltage changes associated with the selected memory cell RM and compare them to current and voltage changes associated with the reference cell RR. The operating point of the sensing amplifier 70 may be changed by modifying threshold voltages related to the back gate 74 bias applied to selected transistors 72, 73 in the amplifier. This adjusting capability enables currents or voltages of the sense amplifier 70, 80 to be set when a first-bias voltage V1 is applied to a selected memory cell RM in order to maximize the sensitivity of the amplifier 70. When a second bias voltage V2 is applied to the memory cell RM and the reference cell RR in order to determine the value of the memory cell RM, the amplifier 70 is able to sense slight changes in the currents or voltages associated with the selected memory cell RM and the reference cell RR and compare them to determine the state of the memory cell RM. This increased sensitivity enables the amplifier 70 to have a substantially increased dynamic range without introducing components that might adversely affect the memory circuitry parameters.
Patent TW-200304640-A (TW)
Title: Optical disk and method of recording data to the same
Inventor: LEE KYUNG-GEUN
IPC: G11B7/006
Filed: 2003-02-20
Abstract: A method of recording data to an area including a defective ECC block of a DVD+RW, and an optical disk written in the recording method are provided. In the method, when data is recorded to an area including a defective ECC block, data recording ends at an ECC block right before the defective ECC block. Then, the data recording resumes from the last 8 channel bits of the ECC block immediately after the defective ECC block. Accordingly, recording/reproducing of data to/from an optical disk is consistently performed.
Patent TW-200421198-A (TW)
Title: Dynamic display method of card reader slot
Inventor: Cai hong-zhou
Filed: 2003-04-10
Abstract: The dynamic display method of card reader in the invention loads a driver or application program of a card reader in computer system. The driver or application program will detect the specification of the card reader to determine the provided slot number. Meanwhile, it will continuously detect the status of the memory card inserted in slot and display the detected result on the operation platform of computer. Moreover, keep monitoring if user swaps the memory card and immediately update the slot status of current card reader such that user can view from the screen at a glance to identify which slot of the card reader is equipped with memory card function.
Patent TW-200421007-A (TW)
Title: A light collection method and apparatus for projector
Inventor: LU HO
IPC: G02B27/18
Filed: 2003-04-09
Abstract: A light collection method and apparatus for projector comprise a light source which is placed at the focus of a reflector and emits a light beam, two lens arrays disposed at the front of the reflector, and a light collection device. The light collection apparatus is formed with prism arrays having the arrangement of different directions for reflecting the light beam such that the light beam can be recycled. Thus, the output of the light beam can be concentrated and shrunk to raise illumination efficiency.
Patent TW-200403845-A (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOMURO GENICHI
IPC: H01L27/108
Filed: 2003-04-17
Abstract: There a provided a first insulating layer formed over a semiconductor substrate, a cell plate line formed on the first insulating layer and having a slit that divides a region except a contact area into both sides, a capacitor dielectric layer formed on the cell plate on both sides of the slit and having a clearance over the slit, and a plurality of capacitor upper electrodes formed on the capacitor dielectric layer in one column on both sides of the slit.
Patent TW-200400765-A (TW)
Title: DVD virtual machine
Inventor: KELLY DECLAN PATRICK
IPC: G06F9/455
Filed: 2003-05-26
Abstract: A transmission system includes at least one receiver 60 and a transmitter 10, 20, 30 for transmitting a title to the receiver. The transmitter also transmits interactive features that enable a user to interact with the title. The features interact with the title through a DVD virtual machine. The receiver 60 receives the transmitted title and transmitted interactive features. A controller 250 of the receiver 60 implements the DVD virtual machine to enable execution of the received features in the receiver.
Patent TW-200420693-A (TW)
Title: Triarylsilyl(meth)acryloyl-containing polymers for marine coating compositions
Inventor: AUBART MARK A
IPC: C09D131/04
Filed: 2003-05-30
Abstract: Copolymers containing triarylsilyl(meth)acryloyl units are erodible in seawater and can be used to formulate antifouling marine paints. The copolymers are characterized by low levels of triarylsilyl(meth) acrylate units and an erosion rate in seawater of 2 to about 15 microns per month.
Patent TW-200428570-A (TW)
Title: Fabrication method for multiple spacer widths
Inventor: WANG CHIH-HAO
IPC: H01L21/8234
Filed: 2003-06-09
Abstract: A semiconductor substrate is provided with a first gate structure formed on a first transistor region, a second gate structure formed on a second transistor region, and a third gate structure formed on a third transistor region. A liner is deposited on the substrate to cover the first gate structure, the second gate structure and the third gate structure. Then, a first spacer layer is formed on the third transistor region. Next, a second spacer layer is formed on the second transistor region and the third transistor region. Next, a third spacer layer is formed on the first transistor region, the second transistor region and the third transistor region. Using anisotropic etching, portions of the third spacer layer, the second spacer layer, the first spacer layer and the liner are removed till the liner formed on the top of each gate structure is exposed. The width W1 of the spacer structure formed on the sidewall of the first gate structure, the width W2 of the spacer structure formed on the sidewall of the second gate structure, and the width W3 of the spacer structure formed on the sidewall of the third gate structure satisfy the formula: W1 < W2 < W3.
Patent TW-200305045-A (TW)
Title: In-plane-switching type liquid crystal display apparatus
Inventor: NIWANO YASUNORI
IPC: G02F1/1368
Filed: 1998-06-22
Abstract: The present invention is related to a In-plane-switching (IPS) type liquid crystal display apparatus. The invention is featured with having the followings: a glass substrate; the gate insulation film formed on the glass substrate; the protection film formed in the gate insulation film; the scan line formed on the glass substrate for transmitting the scan signal; the signal line formed on the gate insulation film for transmitting image signal; the grid-shaped pixel formed by the intersection between the scan line and the signal line; thin film transistor (TFT) for generating connection between the scan line disposed on the pixel and the signal line, and performing exchange of image signal according to the scan line; the driving electrode for forming connection with TFT; the opposite electrode, which is disposed oppositely to the driving electrode; TFT array substrate formed by the common wiring for mutually connecting the opposite electrode and the opposite electrode of the other pixel; the opposite substrate, which is disposed oppositely to the TFT array substrate; and the liquid crystal, which is sealed between the TFT array substrate and the opposite substrate, and is driven by the electric field parallel to the substrate face and generated by the driving electrode and the opposite electrode. The driving electrode and the opposite electrode are formed on the protection film of the TFT array substrate and are different from the layer of the signal line.
Patent TW-200413054-A (TW)
Title: Retrofitted non-Halon fire suppression system and method of retrofitting existing Halon based systems
Inventor: SHAW BON F
IPC: A62C99/00
Filed: 2003-07-11
Abstract: This invention relates to a method of converting Halon-based fire suppression systems by substituting HFC 125 for the Halon without the need for changing the in place existing distribution piping. An amount of HFC 125 greater than the amount of Halon utilized in the fire suppression system is provided, which is under a pressure to effect exhaustion of the HFC 125 of the system within a time range exceeding about 10 seconds and up to about 25 seconds and which meets the standard fire extinguishing requirements for Class A and Class B fires. An existing fire suppression system is analyzed for flow characteristics to find TD of that system. The greater quantity C+ of HFC 125 required for the retrofitted system is determined by the formula C+ = ((TD-10)/(2 x TCRIT)-TD x100) wherein TCRIT= 0.Y x (TD-10)/(C+/100))+TD. The method may also be utilized to determine the amount of HFC 125 required for the retrofitted fire suppression system.
Patent TW-200415294-A (TW)
Title: Interior unlocking device for door structure
Inventor: SEGAWA SHIRO
IPC: E05B65/10
Filed: 2003-07-17
Abstract: An interior unlocking device is provided for a door structure, the door structure being the type of having a door with a handle and a latch provided thereon and a door frame which the latch projects into or withdraws from, the interior unlocking device having a base body which rotates following the up and down movement of a hook of the handle inside the door, an operation plate provided with the latch at its front end, and a spring provided between the base body and the operation plate, so that in an emergency time it is possible to make the latch withdraw from the door frame by moving the operation plate laterally to unlock the door from inside.
Patent TW-200404992-A (TW)
Title: Methods and apparatus for pressure compensation in a mass flow controller
Inventor: LULL JOHN MICHAEL
IPC: G05B13/04
Filed: 2003-07-18
Abstract: Performance of mass flow controller may be vulnerable to pressure transients in a flow path to which the controller is coupled for the purpose of controlling the fluid flow. A system and method are provided for reducing or eliminate performance degradations, instabilities, and/or inaccuracies of a mass flow controller caused by changes in the pressure environment. In particular, a method and system are provided for compensating for pressure transients in the pressure environment of a flow path and mass flow controller.
Patent TW-200407275-A (TW)
Title: Component of glass-like carbon for CVD apparatus and process for production thereof
Inventor: HAMAGUCHI MAKI
Filed: 2003-08-01
Abstract: Disclosed herein is an inner tube of glass-like carbon for CVD apparatus and a process for production thereof. The inner tube has its surface roughened without increase in metal impurities which cause particles. It has improved adhesion to CVD deposit film and also has a high degree of roundness. The surface roughness (on both the inner and outer surfaces) is 0.1-10 μm measured according to JIS B0601. The concentration of metal impurities (iron, copper, chromium, sodium, potassium, calcium, magnesium, and aluminum) in the surface is less than 50 x 10<SP>10</SP> atoms/cm<SP>2</SP>.
Patent TW-200412415-A (TW)
Title: Flat heat transferring device and method of fabricating the same
Inventor: CHO KYUNG-IL
IPC: H05K7/20
Filed: 2003-08-21
Abstract: A flat heat transferring device includes a lower plate, an upper plate, a wick plate, and a liquid-phase coolant. The lower plate contacts a heat source at its bottom. The upper plate is hermetically coupled with the lower plate along its edge to form a void therebetween. The wick plate is positioned between the upper plate and the lower plate and is stuck to the lower plate by surface tension of the liquid-phase coolant. The liquid-phase coolant transfers heat transferred from the heat source from the vaporization part to the condensing part circulating between the vaporization part and the condensing part. Here, the wick plate includes a plurality of holes and a plurality of planar wicks and makes the liquid-phase coolant flow from the condensing part to the vaporization part by capillary force between itself and the lower plate.
Patent TW-200418045-A (TW)
Title: Method and apparatus for setting and compensating read latency in a high speed DRAM
Inventor: KEETH BRENT
IPC: G11C11/4076
Filed: 2003-08-29
Abstract: An apparatus and method for coordinating the variable timing of internal clock signals derived from an external clock signal to ensure that read data and a read clock used to latch the read data arrive at the data latch in synchronism and with a specified read latency. A read clock is produced from the external clock signal in a delay lock loop circuit and a start signal, produced in response to a read command, is passed through a delay circuit slaved with the delay lock loop so that the read clock signal and a delayed start signal are subject to the same internal timing variations. The delayed start signal is used to thereby control the output of read data by the read clock signal.
Patent TW-200510616-A (TW)
Title: Basic material of heat conduction and heat exchanger and construction material made of the basic material
Inventor: CHU ZLAN
Filed: 2003-09-03
Abstract: The present invention relates to the field of construction basic material of building, and concerns a basic material of heat conduction and heat exchanger that can be arbitrarily trimmed and bonded, as well as a method for making heat conduction and heat exchange construction material with the heat exchanger basic material, wherein flexible metal tubes having excellent heat conduction property are mounted to a thin metal plate having excellent heat conduction property with ends of the metal tube extending beyond edges of the thin metal plate to form the basic material of heat exchanger. The basic material of heat exchanger can be trimmed to have any surface areas as desired by a user, and the basic material of heat exchanger can be made in for example planar form and rolled form, to match different properties of buildings. The basic material of heat exchanger can be bonded to construction material, such as paint-coated corrugated board, decoration partition, flat plate, and the likes. And, when mounted in a building, the basic material can work with an air conditioner system and a cooling tower to carry out heat exchange between inside and outside the building to effect cooling and warning of the building and can be used to absorb solar energy to make hot water with reduced energy consumption for environment conservation purposes.
Patent TW-200409460-A (TW)
Title: Input and output circuit of semiconductor device
Inventor: SHIN SOON-KYUN
IPC: G11C7/10
Filed: 2003-09-10
Abstract: An input and output circuit of a semiconductor device is disclosed having an output buffer including first and second pull-up transistors connected in series between the power supply voltage and the pad, first and second pull-down transistors connected in series between the pad and the ground voltage, a pre-driver for pulling up or down a voltage of the pad when an output enable signal is enabled and for switching off the first and second pull-up transistors and the first and second pull-down transistors when an output enable signal is disabled, and a first circuit for adjusting voltage differences between respective gates and respective sources/drains of the first and second pull-up transistors and the first and second pull-down transistors to be below a predetermined voltage level in response to the first, second and third control signals under power on or power off conditions; and an input buffer including a transmission gate for transmitting an input signal applied to the pad to a first node in response to the first control signal, third, fourth and fifth pull-up transistors connected in series between the power supply voltage and a second node and having corresponding gates connected to a third node, the pad and the first node, respectively, a third pull-down transistor connected between the second node and the ground voltage and having a gate connected the first node, a second circuit for adjusting voltage differences between respective gates and respective sources/drains of the third, fourth and fifth pull-up transistors and the third pull-down transistor to be below a predetermined voltage in response to the first and third control signals if the high voltage is applied to the pad under power on or power off conditions.
Patent TW-200407098-A (TW)
Title: Illustrated disposable diaper
Inventor: TANGE AKIKO
IPC: A61F13/15
Filed: 2003-09-17
Abstract: The object of the present invention is to provide an illustrated disposable diaper, which reduces the labor of changing diaper by interesting an infant whose mental progress has been developed to certain extent. The solution of the present invention is that the illustration can be clearly recognized from outside simply by looking at the diaper from one side, even if the diaper is in its folded state when the diaper is taken out of the package.
Patent TW-200513158-A (TW)
Title: Multilayer printed wiring board and method for manufacturing the same
Inventor: MOTOMIYA TETSUO
IPC: H05K3/46
Filed: 2003-10-20
Abstract: A multilayer printed wiring board formed by mass lamination is disclosed, in which the wiring patterns (3, 4) and positioning patterns (3a, 3b, and so on) are formed on the back and the front surfaces of a base (2) of a two-layer core sheet (1); the copper foils (7, 8) are provided on both sides of on the core sheet via prepregs (5, 6); the location holes (9, 10) are formed in portions of the copper foils or the prepregs, referring to the positioning patterns detected by X rays; and wiring patterns (11, 12) are formed by etching the copper foils while using the location holes for alignment of the wiring layers. Consequently, high-density, small-sized, low-cost multilayer printed wiring board is utilized for advanced portable devices.
Patent TW-200420610-A (TW)
Title: Method for making copolycarbonates
Inventor: LENS JAN PLEUN
IPC: C08G64/06
Filed: 2003-10-31
Abstract: A melt polymerization method is presented which permits the efficient preparation of copolycarbonates in which one or more of the constituent dihydroxy aromatic compounds employed is relatively volatile, having a boiling point of less than about 340 DEG C. Relatively volatile dihydroxy aromatic compounds are illustrated by dihydroxybenzenes such as hydroquinone, methyl hydroquinone and resorcinol. Known methods for the preparation of members of this class of copolycarbonates, such as the melt reaction of bisphenol A and resorcinol diphenyl carbonate in the presence of sodium hydroxide and tetraalkylammonium salt catalyst systems, suffer losses in efficiency due to the resorcinol being entrained out of the polymerization mixture with by-product phenol. Catalyst systems including quaternary phosphonium salts are shown to have improved performance with respect to the amount of volatile dihydroxy aromatic compound actually incorporated into the product copolycarbonate.
Patent TW-200515981-A (TW)
Title: Structure improvement on extension bar of tool
Inventor: HSIEN CHIH-CHING
IPC: B25B27/00
Filed: 2003-11-04
Abstract: The present invention relates to a structure improvement on extension bar of tool, wherein an extension bar that is removably engageable with a D-end wrench and a socket has a bottom end defining a receiving space in which a magnetic attraction device is accommodated. The magnetic attraction device comprises a spring, a magnet, and an extendible structure consisted of large, medial, and small tubes telescoping each other. By means of the extendible telescoping structure of the large tube with knurling formed on an outer circumference, a secure coupling can be established between the magnetic attraction device and the extension bar. By means of the removable engagement design of the extension bar, together with socket of different sizes, attraction of a loosened threaded member can be effected, which improves the drawbacks of increased material costs and slow assembling speed occurring in the conventional socket structure which includes a spring and a magnet installed inside the socket to realize attraction of threaded member.
Patent TW-200409707-A (TW)
Title: On vehicle display and light-guiding plate
Inventor: KUSHIDA KAZUMITSU
IPC: G02B6/00
Filed: 2003-11-06
Abstract: Regardless of the physique and riding posture of the driver in a car, this invention provides an on vehicle display and light-guiding plate with superior visibility, without blocking the front view. A transparent light-guiding plate 100 which can see through the other side from the principal plane of one side, is provided in such a manner that it inclines rearwards and in front of the driver's front view, wherein the principle plane 104a of one side opposes the drivers, with an incident end at a lower end, and a reflected end 102 at a top end. A radiating body is provided at the incident end of the light-guiding plate 100. The distance from the incident end to the reflected end is long in relation to the plate thickness. The reflected end 102 of the light-guiding plate 100 may also includes plural faces with various inclining angles, or being subjected to grinding. The principle plane 104a of one side of the light-guiding plate 100 is formed with grooves 101 along directions normal to the light-guiding direction.
Patent TW-200518966-A (TW)
Title: Manufacturing method of a ductile bumper
Inventor: HSIAO HENG-MING
IPC: B60R19/02
Filed: 2003-12-05
Abstract: This invention relates to a manufacturing method of a ductile bumper, mainly of applying a layer of Polyurethane (PU) over the mold back, and covering a layer of glass fiber net over it, and then again applying a layer of PU over it. After the PU layer and the layer of glass fiber net become dry, it will then be removed from the mold and form a bumper.
Patent TW-200502647-A (TW)
Title: Diffusively reflective film, method of manufacturing the same, light guiding module, backlight assembly, and liquid crystal display apparatus having the same
Inventor: HAN BYUNG-WOONG
IPC: G02F1/13357
Filed: 2003-12-09
Abstract: A diffusively reflective film includes a base film, a light reflection layer and a light diffusion layer. The base film is flexible. The light reflection layer is disposed on the base film. The light reflection film reflects a first light. The light diffusion layer is disposed on the light reflection layer. The light diffusion layer diffuses the first light to form a second light. The diffusively reflective film may be bent to cover the light guide plate without being broken so as to increase the amount of light. Thus, a display quality is enhanced. Further, the diffusively reflective film covers the first side face, the second side face and the first face of light guide plate at once. Thus, productivity is enhanced and its manufacturing cost is reduced.