baber/WOPTO huggingface dataset:
Patent TW-200500350-A (TW)
Title: Photochromic oxazine compounds and methods for their manufacture
Inventor: WEILI ZHAO
IPC: C07D265/00
Filed: 2003-06-27
Abstract: The invention provides photochromic oxazine compounds and methods for their manufacture, which compounds are useful as photochromic compounds. The compounds of the present invention have aromatic substitutes on the 2 position of the oxazine moiety.
Patent TW-200412272-A (TW)
Title: Cooling device and apparatus and method for producing thereof
Inventor: LIU HE-BEN
IPC: B23P15/26
Filed: 2002-12-27
Abstract: A cooling device for dissipate heat generated by an electronic device includes a heat sink and a heat pipe. The heat sink includes a base and a plurality of fins integrally extending from the base. The heat pipe and the heat sink are integrally formed in a mold. One end of the heat pipe is formed in the fins. The other end of the heat pipe is formed between the base and the fins.
Patent TW-200417004-A (TW)
Title: Method for manufacturing semiconductor device
Inventor: KOYANAGI KENICHI
IPC: H01L21/316
Filed: 2003-07-29
Abstract: Provided is a method for manufacturing a semiconductor device, including a dual-stage deposition step including: a first stage for introducing tantalum penta-ethoxide containing tantalum as a material gas into a reaction chamber in which a semiconductor substrate on a surface of which a lower electrode is made of ruthenium is placed to thus form a tantalum oxide film by a vapor-phase growth method such as a chemical vapor deposition method and the following second stage for removing from the reaction chamber the material gas introduced into the reaction chamber at the first stage and a byproduct produced at the first stage by introducing a nitrogen gas, and wherein the tantalum oxide film is formed on the semiconductor substrate, by repeating the dual-stage deposition step two or more times.
Patent TW-200409824-A (TW)
Title: Process for producing a metal structure in foam form, metal foam and arrangement comprising a carrier substrate and a metal foam
Inventor: MUELLER-HIPPER ANDREAS
IPC: C23C18/16
Filed: 2003-07-30
Abstract: The invention relates to a process for producing a metal structure in foam form, comprising the following steps: providing a nonconductive substrate (10) having a foamed structure, applying conductive particles (16) to the substrate, so that they are fixed to the entire surface (12) of the substrate, and in particular to each individual pore (11), introducing the pretreated substrate (10) into an electroplating device (30), in which a homogenous metal layer (17) is formed on the conductive particles (16).
Patent TW-200403516-A (TW)
Title: Method for manufacturing polarizing film and polarizing film and optical film manufactured by using the method
Inventor: KAMEYAMA TADAYUKI
IPC: G02F1/1335
Filed: 2003-08-01
Abstract: The present invention provides a polarizing film which allows the production of a liquid crystal display or an electroluminescence display exhibiting excellent displaying characteristics, and which has less display non-uniformity. In a swelling step wherein a hydrophilic polymer film is immersed into an aqueous solvent in a swelling bath through the transfer thereof by the use of a guide roll and is swollen with the solvent, at least a first guide roll is provided in the swelling bath, and the polymer film is kept in contact with the first guide roll until the swelling is saturated in the immersion of the polymer film into the aqueous solvent and the transfer thereof in the solvent, so as to dye the polymer film with a dichromatic material. Then, the polymer film is stretched, so as to manufacture a polarizing film.
Patent TW-200424633-A (TW)
Title: Reflector and reflective liquid crystal display device having the reflector
Inventor: YOSHII KATSUMASA
IPC: G02F1/1335
Filed: 2003-08-01
Abstract: The present invention provides a reflector and reflective liquid crystal display device having the reflector. A reflector includes a plurality of concave parts (163) formed on the surface of a base material, wherein the inner surface of the concave part is formed of a peripheral curved surface (164a), which is part of an aspheric surface, joined continuously to a plane (164b) surrounded by the peripheral curved surface; each of the plurality of the concave parts has a specified longitudinal section (Y) passing through a deepest point (D) of the concave part (163); the form of the inner surface of the specified longitudinal section is formed of a first curve (J) going from one peripheral part (S1) of the concave part to the deepest point (D), a second curve (K) joined continuously to the first curve (J) from the deepest point (D) to a first straight line (L), which is joined in a continuous way to the second curve (K) and to a third curve (M), the third curve (M) being connected to another peripheral part (S2); a curvature radius (R2) of the second curve (K) is greater than a curvature radius (R1) of the first curve (J); and curvature radii of the second curve (K) and the third curve (M) are equal.
Patent TW-200412286-A (TW)
Title: Low-orientation thermoplastic films
Inventor: NUMRICH UWE
IPC: B29C48/31
Filed: 2003-08-05
Abstract: The invention relates to a process for producing films in the thickness range from 20 μm to 1000 μm from thermoplastics through extrusion of the plastic through a slot die and smoothing the melt film emerging from the slot die in a polishing stack, composed of at least three or four rollers, where a first roller pair (1, 2) forms a polishing nip to receive the melt film and, downstream of this polishing stack nip, the melt film is passed through a subsequent polishing nip or through a subsequent pressure nip, characterized in that the ratio between the width of the die gap and the film thickness is in the range from 1:1 to 6:1, and in that the quotient obtained by dividing the film web speed in the subsequent polishing nip or in the subsequent pressure nip by the film web speed in the polishing nip formed by the roller pair (1, 2) is in the range from 0.8 to 1.05.
Patent TW-200408651-A (TW)
Title: Solid catalyst component and catalyst for polymerization of olefins
Inventor: HOSAKA MOTOKI
IPC: C08F4/654
Filed: 2003-08-21
Abstract: A solid catalyst component of this invention is prepared by contacting (a) a dialkoxymagnesium, (b) a tetravalent titanium halide compound, (c) an electorn donor compound of the formula R1R2C(COOR3)2, (d) an aromatic hydrocarbon compound with boiling point at 50-150 DEG C. A catalyst comprising above solid catalyst component can produce polymers with a high stereoregularity in a high yield, and exhibit a high response to hydrogen.
Patent TW-200405536-A (TW)
Title: Lead frame, resin-encapsulated semiconductor device, and the method of making the same
Inventor: MINAMIO MASANORI
IPC: H01L23/495
Filed: 2003-08-29
Abstract: A resin-encapsulated semiconductor device includes: a semiconductor chip on a surface of which a group of electrodes is disposed; a plurality of inner leads arranged along a periphery of the semiconductor chip; connecting members for connecting the electrodes of the semiconductor chip with the respective inner leads, an encapsulating resin for encapsulating surfaces of the semiconductor chip and the connecting members; and external electrodes exposed from the encapsulating resin. Each of the inner leads extends across the periphery of the semiconductor chip from an internal side to an external side of the periphery, and includes a protruded portion provided on a surface of the inner lead on an external side relative to the periphery of the semiconductor chip, the protruded portion being protruded in a thickness direction. Conductive bumps as the connecting members on the electrodes of the semiconductor chip are connected with internal portions of the respective inner leads, the internal portions being positioned inward relative to the protruded portions. The external electrodes are formed on surfaces of the protruded portions, and tip ends of the external electrodes are protruded relative to a back face of the semiconductor chip.
Patent TW-200412529-A (TW)
Title: Apparatus for controlling a screen pointer with a frame rate based on velocity
Inventor: GORDON GARY B
IPC: G06F3/00
Filed: 2003-09-05
Abstract: An apparatus for controlling the position of a screen pointer for an electronic device having a display screen includes a light source for illuminating an imaging surface, thereby generating reflected images. An optical motion sensor generates digital images from the reflected images at a first frame rate. The motion sensor is configured to generate movement date based on the digital images. The movement date is indicative of relative motion between the imaging surface and the apparatus. The motion sensor is configured to modify the first frame rate to one of a plurality of alternate frame rates based on a current relative velocity between the imaging surface and the apparatus.
Patent TW-200404801-A (TW)
Title: Pyrazolo[3,4-b]pyridine compounds, and their use as phosphodiesterase inhibitors
Inventor: ALLEN DAVID GEORGE
IPC: C07D471/04
Filed: 2003-09-16
Abstract: The invention relates to a compound of formula (I) or a salt thereof: wherein: R1 is C1-4alkyl, C1-3fluoroalkyl, -CH2CH2OH or -CH2CH2CO2C1-2alkyl; R2 is a hydrogen atom (H), methyl or C1fluoroalkyl; R3 is optionally substituted C3-8cycloalkyl or optionally substituted mono-unsaturated-C5-7cycloalkenyl or an optionally substituted heterocyclic group of sub-formula (aa), (bb) or (cc); in which n1 and n2 independently are 1 or 2; and in which Y is O, S, SO2, or NR10; or R3 is a bicyclic group (dd) or (ee): and wherein X is NR4R5 or OR5a. The compounds are phosphodiesterase (PDE) inhibitors, in particular PDE4 inhibitors. Also provided is the use of a compound of formula (I), or a pharmaceutically acceptable salt thereof, in the manufacture of a medicament for the treatment and/or prophylaxis of an inflammatory and/or allergic disease in a mammal such as a human, for example, chronic obstructive pulmonary disease (COPD), asthma, or allergic rhinitis.
Patent TW-200418560-A (TW)
Title: EMI-absorbing air filter
Inventor: JOHNSON RICHARD NORMAN
IPC: B01D46/10
Filed: 2003-10-02
Abstract: Blectromagnetic-energy absorbing materials are used to treat air filters, such as those used in association with electronic equipment thereby suppressing the transmission of electromagnetic interference (EMI) therethrough. Disclosed are processes and materials for applying EMI-absorbing materials to air fillers thereby improving EMI-shielding effectiveness in an economically efficient manner. In one embodiment, an absorptive solution is prepared using an absorptive material and a binding agent. A heavy coating of absorbing solution is applied to an air filter substrate, for example by dipping or spraying. Excess absorbing material is subsequently removed and the absorbing material cured, such that the passage of air 10 through the filter remains substantially unimpeded. The resulting absorptive air filter is then optionally treated with a flame retardant to meet a predetermined safety standard.
Patent TW-200418027-A (TW)
Title: Non-volatile semiconductor memory device and the data erasing method
Inventor: BANDO TATSUYA
IPC: G11C16/02
Filed: 2003-10-14
Abstract: The present invention relates to a non-volatile semiconductor memory device and the data erasing method; that is, the non-volatile semiconductor memory device and the data erasing method according to the present invention can increase the rewriting number of memory cells and greatly improve the reliability of the data readout, wherein during the erasing state of memory cells, switch the voltage composed of arbitrarily different voltage levels as the control gate voltage, that is, the soft erasing voltage; and, the switching of erasing voltage applying to the control gates of memory cells is conducted associating with the charge amount stored in the floating gate of the memory cell, so that the voltage applying on the channel film of the memory cell is approximately constant; during receiving the erasing command, CPU 11a outputs the control signal to the decoder 11b, and generates the soft erasing voltage with the voltage level at the voltage switching circuit 14 according to the decoder signal; then, sequentially switching into the soft erasing voltages with different voltage levels, and conducting the erasing of memory cells; and, during the end of erasing for memory cells, conducting the erasing verification.
Patent TW-200412298-A (TW)
Title: Method of pattern transfer to an automobile part and an apparatus for pattern transfer to an automobile part
Inventor: UKA TOSHIO
IPC: B41F17/00
Filed: 2003-11-10
Abstract: The present invention provides a method of pattern transfer to an automobile part, which transfers a pattern to a surface pf an automobile that is formed as a spatial curved surface, such as a steering wheel 20 or shift knob 21. The pattern transfer method has a transfer process step to supply ink to depressions which form a pattern in the surface of a lithograph roller 2, and transfer ink supplied to the depressions of the lithograph roller 2 to the surface of a transfer roller 3; and a transfer process step to press the surface of the steering wheel or shift knob into the surface of the transfer roller, rotate the transfer roller 3 while pressing against the steering wheel 20or shift knob 21 to flexibly deform the surface of the transfer roller 3, and attach ink on the surface of the transfer roller 3 to the surface of the steering wheel 20 or shift knob 21.
Patent TW-200415521-A (TW)
Title: Memory device
Inventor: GOTO HIRYUKI
IPC: H02H3/05
Filed: 2003-11-27
Abstract: Even during data transfer processing, it will securely protect data to significantly enhance reliability in accordance with emergency stop request. A data memory device 1 composed of memory card is engaged in data read/write transfer processing. When the data processing PC of host system is inputted with signal of emergency stop request, the control circuit 4 of controller will immediately terminate transfer processing to inform the data processing PC of the completion of read data transfer. Meanwhile, the notice of the completion of read data transfer can be either normal completion or abnormal completion. After informing the data processing PC of the completion of read data transfer, the controller 2 won't transfer data as well and informs the data processing PC of no transfer of read data even if further request read data transfer from the data processing PC.
Patent TW-200414233-A (TW)
Title: Conductive sheet with conduction layer formed on silicon-contained layer
Inventor: MIURA SHIGEKI
IPC: H01L21/768
Filed: 2003-11-28
Abstract: The present invention relates to a conductive sheet having conduction layer formed on silicon-contained layer. The invented conductive sheet (100) is characterized in comprising: a surface, which is not undergone with surface roughening process; an insulation thin film, which has the volatile content containing water smaller than 1 mass%; a substrate sheet (101), on which silicon-contained layer (102) is formed on the surface of at least one side of the substrate sheet (101); and a conduction layer (103) formed on the silicon-contained layer (102).
Patent TW-200521086-A (TW)
Title: Process for removing organics from ultrapure water
Inventor: KIN KON-TSU
IPC: C02F9/08
Filed: 2003-12-31
Abstract: In order to reduce a total organic carbon (TOC) in ultrapure water to a level less than 1 ppb, several cycles of ozone contact/UV irradiation treatments are carried out in sequence. Preferably, the first cycle further includes an ion exchange treatment which is applied to the resulting UV irradiation water.
Patent TW-200419370-A (TW)
Title: Novel personal electronics device with a dual core processor
Inventor: CUPPS BRYAN T
IPC: G06F3/033
Filed: 2004-01-12
Abstract: A novel personal electronic device includes a processor having first (embedded) and second (non-embedded) processors including associated operating systems and functions. In one aspect, the first processor performs relatively limited functions, while the second processor performs relatively broader functions under control of the first processor. Often the second processor requires more power than the first processor and is selectively operated by the first processor to minimize overall power consumption. Protocols for functions to be performed by the second processor may be provided directly to the second processor and processed by the second processor. In another aspect, a display controller is designed to interface with both processor. In another aspect, the operating systems work with one another. In another aspect, the first processor employs a thermal control program. Advantages of the invention include a broad array of functions performed by a relatively small personal electronics device.
Patent TW-200528977-A (TW)
Title: Composite signal system and calibration method
Inventor: LO TIEN-LIN
Filed: 2004-02-26
Abstract: This invention relates to a composite signal system and calibration method and, more particularly, to a composite signal system and calibration method adapted to a host and a projection device. The system includes: a transmitter and a receiving device. The transmitter is provided with an indicative device capable of emitting a light-spot signal, the indicative device being connected to a keyboard module that is connected to a signal transmitting module. The keyboard module is able to control on/off operation of the indicative device and is configured to be the same keyboard used by the host. The receiving device is a sensing module capable of sensing the light-spot signal and transforming the light-spot signal into coordinate values, as well as a signal receiving module capable of receiving signals transmitted by the signal transmitting module. The sensing module and signal receiving module are connected to a control module that is connected to the host, such that the operator is able to execute applications loaded in the host via the transmitter without the need of returning to the proximity of the host to move the mouse or touch the keyboard provided to the host, for executing the desired commands.
Patent TW-200530880-A (TW)
Title: Method of inserting advertisements for an Internet environment
Inventor: Yan jun-sheng
Filed: 2004-03-05
Abstract: This invention reveals a method of inserting advertisements for Internet environment. The patterns representing virtual merchants in the Internet environment are replaced with advertised merchants or trademarks. It establishes a sense of familiarity for the game players with respect to the advertised merchants. Further, it prevents pop-up Internet advertisements that result in resentment. Furthermore, it can also become a factor for inducing an advertiser to pay for the advertising fees. Moreover, it helps the website manager obtain capitals needed for operating the business from the advertising fees. Afterward, since the website manager will no longer need to deal with concern for sources of the incomes at all time, it eliminates the shortcoming of not being able to wholeheartedly manage the business. Eventually, it creates all-win effects.
Patent TW-200501405-A (TW)
Title: Solid-state imaging apparatus and method for producing the same
Inventor: UCHIDA MIKIYA
IPC: H04N5/357
Filed: 2004-03-08
Abstract: A solid-state imaging apparatus 100 includes a plurality of photosensitive cells 8, and a driving unit provided for driving the plurality of photosensitive cells 8. Each photosensitive cell 8 includes a photodiode 5 formed to be exposed on a surface of a semiconductor substrate for the purpose of accumulating signal charge obtained by subjecting incident light to photoelectric conversion, a transfer transistor for transferring signal charge accumulated by the photodiode 5, a floating diffusion layer 1 for temporarily accumulating signal charge transferred by the transfer transistor, and an amplifier transistor 2 for amplifying signal charge temporarily accumulated in the floating diffusion layer 1. A source/drain diffusion layer 3 provided in the amplifier transistor 2 is covered with a salicide layer 4, and the floating diffusion layer 1 is formed to be exposed on a surface of the semiconductor substrate.
Patent TW-200511203-A (TW)
Title: Method and apparatus for self luminescent display devices
Inventor: GOTO MASAHARU
IPC: H05B33/14
Filed: 2004-04-23
Abstract: The object of the invention is to correct unevenness in luminance of a display panel at high speed. This object is achieved by a conversion data determining method through a display panel. The conversion data determining method of the display panel includes: a first measurement step for obtaining a first driving current of a light-emitting device of the display panel when a capacitor of a pixel other than a measured pixel is not completely discharged; a charging step for charging the capacitor of the measured pixel to an analog voltage; a second measurement step for measuring a second driving current of the light-emitting device of the display panel when the capacitor of the measured pixel is charged to the analog voltage; a driving current calculation step for obtaining the driving current of the measured pixel from the difference between the first and second driving currents, and a data calculation step for obtaining a conversion data based upon the driving current.
Patent TW-200509385-A (TW)
Title: Image sensor with guard rings and method for forming the same
Inventor: YAUNG DUN-NIAN
IPC: H01L27/146
Filed: 2004-04-27
Abstract: An image sensor with air gaps as optical guard rings is provided. The air gaps are formed in a stacked insulating layer between the sensor areas, that is, around each pixel. A light transmitting insulating layer is formed on the stacked insulating layer without filling the air gaps.
Patent TW-200536964-A (TW)
Title: Electroplating method for bonding pad
Inventor: TSENG CHI-CHAO
Filed: 2004-05-11
Abstract: An electroplating method for bonding pad is provided by employing substrates whose surfaces have conductive circuits with at least one bonding pads. The manufacture steps first involve infilling a filler on the surface of the substrate to fill the interspaces among the conductive circuits and expose the top surfaces of the conductive circuits. Then a solder mask is covered on the conductive circuits to expose the bonding pads, and a conductive film is deposited on the solder mask and the bonding pads. Forming a photo-resist layer with openings on the conductive film is then proceeded such that the conductive layers on the above of the corresponding bonding pads appear. Then, the conductive layer on the corresponding bonding pads is electroplated with metal clads. At last, the photo-resist layer and the conductive layer covered by the photo-resist layer are removed.
Patent TW-200502350-A (TW)
Title: Electron injection composition for light emitting element, light emitting element, and light emitting device
Inventor: NAKAMURA YASUO
IPC: H01L51/30
Filed: 2004-06-10
Abstract: In the present invention, an electron injection composition for a light-emitting element, comprising a benzoxazole derivative represented by general formula 1 and at least one of an alkali metal, an alkali earth metal, and a transition metal, is used to form an electron injection layer in a portion of a layer including luminescent material in a light-emitting element, and it is an object of the present invention to provide, by using the composition, a light-emitting element that has more superior characteristics and a longer lifetime as compared to conventional ones, wherein Ar represents an aryl group, and each of R1 to R4 represents hydrogen, halogen, a cyano group, an alkyl group having 1 to 10 carbon atoms, a haloalkyl group having 1 to 10 carbon atoms, an alkoxyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group.