baber/WOPTO huggingface dataset:
Patent TW-200408138-A (TW)
Title: Method and system of fabricating a semiconductor device
Inventor: SOTANI NAOYA
IPC: H01L21/336
Filed: 2003-09-02
Abstract: This invention provides a method for fabricating a semiconductor device capable of providing a high density of laser ray which is necessary for crystallizing a semiconductor layer and activating a dopant, while a reduction of the size of the group of lenses disposed at the exit side of an optical fiber. The method of this invention includes the steps of connecting a laser oscillator for generating a near infrared ray and an irradiation optical system with an official fibre having a single core, and heating the semiconductor layer by irradiating the semiconductor layer with a near infrared from the irradiation optical system.
Patent TW-200419578-A (TW)
Title: Writing data to nonvolatile memory
Inventor: PARK JONG-MIN
IPC: G11C11/34
Filed: 2003-09-02
Abstract: In some embodiments, of the present invention, data are written to a plurality of nonvolatile memory cells (Q0, Q15) as follows. A data writing signal is supplied to one of the memory cells (Q10) but not to both of the memory cells. Then data writing signals are supplied to both of the memory cells simultaneously.
Patent TW-200415562-A (TW)
Title: Inverter driving apparatus and liquid crystal display including inverter driving apparatus
Inventor: KIM SANG-SOO
IPC: G02F1/133
Filed: 2003-09-05
Abstract: An inverter driving apparatus for driving a plurality of lamp units is provided. The inverter driving apparatus includes a plurality of inverter boards for generating driving signals for driving respective lamp units based on a control signal and a voltage signal. Each lamp unit includes at least one lamp, and the plurality of inverter boards are connected in series and include a first outer inverter board receiving the control signal and a second outer inverter board located opposite the first outer inverter board receiving the voltage signal. Each of the plurality of inverter boards transmits the control signal and/or the voltage signal to at least one of the plurality of inverter boards adjacent thereto.
Patent TW-200414871-A (TW)
Title: Reel unit for spinning reel
Inventor: KITAJIMA KEIGO
IPC: A01K89/01
Filed: 2003-09-15
Abstract: A seat member of a reel unit of a spinning reel is fixed by means of a screw member to a cover portion of a lid member formed by die casting in a direction in which a body member and the lid member are separated from each other. The lid member is mounted to the body member to which various mechanisms have been mounted, and a cover member is mounted to the lower rear portion of the reel unit. Then, the cover member and the body member are fixedly coupled to each other by means of a screw member in a direction transverse to the direction in which the body member and the lid member are separated from each other, i.e., a direction transverse to the direction in which the body member and the lid member are extracted from the die.
Patent TW-200408461-A (TW)
Title: Process for forming conductive pads on a substrate
Inventor: EDELSTEIN DANIEL C
IPC: H01L21/3213
Filed: 2000-05-11
Abstract: A self-aligned (i.e., spatially selective) process for fabricating a corrosion-resistant conductive pad on a substrate, and an associated structure that includes an interconnect to allow a terminal connection to the conductive pad (e.g., a chip-to-package connection). The conductive pad may include a metal such as copper, aluminum, or tungsten. Examples of a relevant interconnect include a wirebond interconnect and a controlled collapse chip connection (C4) interconnect. The self-aligned process generates a metallic layer on an initially exposed metal layer, wherein the metallic layer is electrically conductive and corrosion resistant. The metallic layer includes an alloy or an unalloyed metal. The metal layer may include copper. The process may be accomplished by providing a metal layer on the substrate, and electroless plating a corrosion-resistant metal or a corrosion-resistant alloy on the metal layer. The preceding alternative process may additionally include electroless plating a second corrosion-resistant metal on the corrosion-resistant metal or corrosion-resistant alloy. After the corrosion-resistant conductive pad is formed, the interconnect is attached to the conductive pad.
Patent TW-200420696-A (TW)
Title: Polishing composition
Inventor: YONEDA YASUHIRO
IPC: B24B9/10
Filed: 2003-09-30
Abstract: A polishing composition comprising polymer particles and inorganic particles in an aqueous medium, wherein the inorganic particles have an average particle size of from 5 to 170 nm, and wherein an average particle size Dp (nm) of said polymer particles and an average particle size Di (nm) of said inorganic particles satisfy the following formula (1): Dp ≤ Di + 50 nm (1); a polishing process for a substrate to be polished comprising polishing the substrate to be polished with the polishing composition as defined above; and a process for improving a rate for polishing a substrate to be polished with the polishing composition as defined above. The polishing composition of the present invention can be favorably used in polishing the substrate for precision parts, including semiconductor substrates; substrates for magnetic recording media such as magnetic discs, optical discs and opto-magnetic discs; photomask substrates; glass for liquid crystals; optical lenses; optical mirrors; optical prisms; and the like.
Patent TW-200414701-A (TW)
Title: Transport block set segmentation
Inventor: TERRY STEPHEN E
IPC: H04L1/18
Filed: 2003-02-13
Abstract: Data of a transport block set is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and bas a physical layer hybrid automatic repeat request mechanism. Segmentation information for potential segmentation of the transport block set is provided. The transport block set is transmitted with a first specified modulation and coding scheme. The transport bock set is received and whether the received transport block set is determined to meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The first specified modulation and coding set is changed to a second specified modulation and coding set. In response to the repeat request, the transmit block set is segmented into a plurality of segments supported by the second specified modulation and coding set in accordance with the provided segmentation information. The segments are transmitted and at least two of the segments are transmitted separately. The transmitted segments are received. The segmentation process may be applied more than once for a particular TBS transmission.
Patent TW-200514200-A (TW)
Title: Method for fabricating strained multi-layer structure
Inventor: LEE KUEN-CHYR
IPC: H01L21/8234
Filed: 2003-10-15
Abstract: A method for fabricating a strained multi-layer structure. First, a step-graded silicon germanium (Si1-xGex) buffer layer is deposited overlying a substrate. Subsequently, a silicon germanium capping layer is deposited on the step-graded silicon germanium buffer layer. Finally, a single crystalline silicon layer is deposited on the silicon germanium capping layer to form a strained layer. The step-graded silicon germanium layer, the silicon germanium buffer layer, and the single crystal silicon layer are formed by reduced pressure chemical vapor deposition (RPCVD) using disilane or trisilane as a process precursor. A field effect transistor (FET) having a strained layer is also disclosed.
Patent TW-200418603-A (TW)
Title: Laser scanning apparatus and methods for thermal processing
Inventor: TALWAR SOMIT
IPC: B23K26/04
Filed: 2003-10-21
Abstract: Apparatus and methods for thermally processing a substrate with scanned laser radiation are disclosed. The apparatus includes a continuous radiation source and an optical system that forms an image on a substrate. The image is scanned relative to the substrate surface so that each point in the process region receives a pulse of radiation sufficient to thermally process the region.
Patent TW-200515005-A (TW)
Title: Auto-focusing method of an optical system
Inventor: Zhao zhi-yuan
Filed: 2003-10-31
Abstract: The present invention relates to an auto-focusing method of an optical system, which comprises: first obtaining continuous images in an imaging range and performing Fast Fourier Transform (FFT) on each image data to determine its spectrum; then, performing weighting operation on each spectrum; and determining the total energy of the weighted spectrums, so as to obtain the optimal focus distance at the highest point of the total spectrum energy. In addition to obtaining the optimal focus distance at the highest point of the spectrum energy, it is able to determine the highest point and two points before and after the highest point in the total spectrum energy distribution, and thus obtain the optimal focus distance by the second-degree curve fitting method and the operation of parabola apex.
Patent TW-200518438-A (TW)
Title: Motor control circuit
Inventor: WU CHIA-FENG
IPC: H02P23/04
Filed: 2003-11-19
Abstract: A motor control circuit includes a PWM signal generating circuit, a driving circuit and a waveform shaping circuit. The PWM signal generating circuit generates a PWM pulse signal in a form of a square wave with a "TIME ON" and "TIME OFF" period alternately repeated, and the waveform shaping circuit, electrically connected between the PWM signal generating circuit and the driving circuit, adjusts the waveform of the square wave such that its pulse rise time and fall time are both in a range of 5%-15% pulse period. In accordance with the modulated PWM pulse signal the driving circuit inputs a driving signal to a fan motor, thereby eliminating the counter EMF effect and further reducing the switching noise of the motor control circuit.
Patent TW-200424946-A (TW)
Title: IC card
Inventor: OHTA EIJI
IPC: B42D15/10
Filed: 2003-11-24
Abstract: To provide an IC card, which secures satisfied flatness of the card surface to achieve good printing properties on the card surface. An IC card has a core layer which includes a plurality of sheet materials wherein inner core sheets adjacent to an IC module have through holes formed in a region corresponding to the IC mounted portion, where in a relationship A=(B1+C1)±30μm is satisfied, where A (μm) represents the sum of heights of the through holes, Bl represents a projection height on an IC mounted surface of the IC module, and Cl represents a projection height on an IC non-mounted surface. By virtue of having this structure, the IC card can secure card flatness sufficient to obtain satisfied printing properties with respect to the rewrite sheet.
Patent TW-200511317-A (TW)
Title: Memory device and method having low-power, high write latency mode and high-power, low write latency mode and/or independently selectable write latency
Inventor: JOHNSON CHRISTOPHER S
IPC: G11C7/10
Filed: 2003-12-11
Abstract: A logic circuit operates write receivers in a dynamic random access memory device in either a low-power mode, high write latency mode or a high-power mode, low write latency mode. The logic circuit receives a first signal indicative of whether the high-power, low write latency mode has been enabled, a second signal indicative of whether a row of memory cells in the memory device is active, a third signal indicative of whether the memory device is being operated in a power down mode, and a fourth signal indicative of whether read transmitters in the memory device are active. The logic circuit maintains power to the write receivers whenever the high-power, low write latency mode has been enabled if a row of memory cells in the memory device is active, the memory device is not being operated in the power down mode, and the read transmitters in the memory device are not active.
Patent TW-200421454-A (TW)
Title: Externally-extended separation method of stacking layer
Inventor: LANGGUTH GERNOT
IPC: H01L21/20
Filed: 2003-12-17
Abstract: The present invention is related to a kind of externally-extended separation method of stacking layer. In the invented method, a lowly doped epitaxial layer is deposited on the highly doped areas of the silicon substrate. The purpose of the invention is to ensure the functionality of the devices to be manufactured while effectively preventing the occurrence of auto-doping phenomenon. In the invented method, a high-resistance silicon layer is deposited on the highly doped areas before the externally-extended layer is deposited on the highly doped area; and the other areas are shielded, or the high-resistance layer is locally removed from the other areas. After that, an externally-extended layer is separated between the silicon layer deposited on the highly doped area and the silicon substrate outside the highly doped areas. The auto-doping phenomenon can be effectively prevented through the use of the high-resistance silicon layer.
Patent TW-200521644-A (TW)
Title: Portable storage device with bridge function
Inventor: JANG YI-FENG
IPC: G06F1/00
Filed: 2003-12-26
Abstract: The present invention provides a portable storage device with bridge function, which comprises: a first interface for electrically connecting to a first host; a second interface for electrically connecting to a second host; a storage medium for accessing data; and, a control unit, for controlling the first interface and the second interface for bridging between the first host and the second host, and at least providing the interface control of the first host for accessing the storage medium through the first interface.
Patent TW-200522672-A (TW)
Title: Apparatus and method for assisting a blind person in using a mobile telephone
Inventor: HO TAI-SHUI
Filed: 2003-12-31
Abstract: The apparatus has a keyboard having several keys, and each key has protrusions on its surface. A keyboard pulse receiving circuit is connected to the keyboard, and when one of the keys is entered, the circuit sends a key signal corresponding to the entered key. A voice chip receives the key signal, and then sends a voice signal corresponding to the key signal. A sound device receives the voice signal, and gives off voices corresponding to the voice signal.
Patent TW-200418672-A (TW)
Title: Bicycle information processing apparatus with memory protection
Inventor: TAKEDA KAZUHIRO
IPC: G06F1/30
Filed: 2004-01-07
Abstract: To overcome the problem of the conventional bicycle computers, such that the microprocessor and memory are able to operate normally if power is insufficient due to low battery charge. A third control unit 32 is a unit operated by the power supplied by the power source mounted on the bicycle, including: a second memory component 59, a voltage sensor 60, and a third control portion 55. The second memory component 59 may store travel information such as travel distance, total distance (in such cases it functions as a cumulative information memory), travel time, and so on. The second memory component 59 comprises a nonvolatile memory such as an EEPROM so that the various types of data may be retained even when the power source is interrupted as a result of third control unit 32 being detached from second control unit 31. The voltage sensor 60 senses the voltage of second charge storage element. When the voltage sensor 60 detects the voltage is above the predetermined voltage, the third control unit would reach (access) the second memory component to process information relevant to the bicycle.
Patent TW-200501657-A (TW)
Title: System and method for prioritization of retransmission of protocol data units to assist radio-link-control retransmission
Inventor: TERRY STEPHEN E
IPC: H04W72/10
Filed: 2003-05-09
Abstract: A medium access control (MAC) architecture reduces transmission latency for data block retransmissions. A plurality of data blocks are received and temporarily stored in a first memory (e.g., queue, buffer). The plurality of data blocks are then transmitted. A determination is made as to whether each of the transmitted data blocks was received successfully or needs to be retransmitted because the data block was not received successfully. Each of the transmitted data blocks that needs to be retransmitted is marked and temporarily stored in a second memory having a higher priority than the first memory. The marked data blocks are retransmitted before data blocks stored in the first memory location.
Patent TW-200500319-A (TW)
Title: Alumina-based ceramic material and production method thereof
Inventor: OSUZU HIDEYUKI
IPC: C04B35/117
Filed: 2004-02-24
Abstract: The present invention relates to an alumina-based ceramic material mainly comprising alumina, produced by shaping mixture of manganese-titanium composite oxide and a vanadium oxide and sintering the resulting shaped article, and a production method thereof. The alumina-based ceramic material in the present invention can be applied to uses for dielectric porcelain, dielectric antenna and dielectric resonator and a supporting stand thereof, dielectric filter, dielectric duplexer, and communication device.
Patent TW-200427668-A (TW)
Title: Process for the production of a diaryl carbonate
Inventor: REISINGER CLAUS-PETER
IPC: C07C68/00
Filed: 2004-03-05
Abstract: A process for the production of an aromatic carbonate is disclosed. The process entails (I) tempering an amount of aromatic hydroxy compound for a period t2 at an average temperature T2 in a device by bringing it together with an amount B1 of component (d) and an amount C1 of component (e), to produce an activated aromatic hydroxy compound wherein component (d) is at least one compound selected from the group consisting of the compounds of Ru, Os, Rh, Ir, Ni, Pd and of Pt, and wherein component (e) is at least one compound selected from the group consisting of the compounds of Sc, Y, La, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Fe, Ni, Co, Cu, Ag, Au, Zn, Cd, Hg, Ga, In, Tl, Ge, Sn, Sb, Bi and Pb, and (ii) reacting in a reaction apparatus for a time t1 and at an average temperature T1 the activated aromatic hydroxy compound with carbon monoxide and oxygen in the presence of a catalyst system comprising an amount B2 of component (d) and an amount C2 of component (e) to produce an aromatic carbonate, said t2 being less than 50% of t1 and said T2 being at least 15 DEG C below said T1.
Patent TW-200502272-A (TW)
Title: Fluorocarbon modified epoxy resin
Inventor: OKAZAKI AKIRA
IPC: C08G59/32
Filed: 2004-03-08
Abstract: The present invention is to provide a fluorocarbon-modified epoxy resin formed by epoxidating the vinyl group of a fluorocarbon-modified polyether compound obtained by the reaction of a 4-vinlycyclohexene-1-oxide with a fluorocarbon having an active hydrogen group. The epoxy resin is a multifunctional alicyclic epoxy resin having oxycyclohexane skelton and improved heat resistance and moisture absorbtivity.
Patent TW-200511825-A (TW)
Title: System and method for de-skewing media when using an automatic media feeder
Inventor: CONNOR THOMAS JOSEPH
IPC: B65H9/00
Filed: 2004-03-16
Abstract: Disclosed are systems and methods for de-skewing media 110 when using an automatic media feeder 150 comprising a registration guide 106 and a registration guide 106 and a registration tab 155, 355, 455 disposed to cooperate with the registration guide in providing de-skewing of media when an edge of the media passes the registration tab and is deflected thereby toward the registration guide.
Patent TW-200532989-A (TW)
Title: Method and device for aligning directional antenna
Inventor: CHEN CHENG-CHUNG
IPC: H01Q19/00
Filed: 2004-03-19
Abstract: A method for aligning a directional antenna comprises the following steps: providing a frame having a housing space therein, in which the housing space further includes a first aperture; mounting a camera device in the first aperture; mounting the frame on the base of a to-be-aligned antenna so that the lens of the camera device is orthogonal to the base of the antenna and the antenna is linked to the camera device; coupling the camera device to a monitor device; and aligning the antenna. When a to-be-aligned target of the antenna is photographed by the camera device, and the image of the target is displayed at the center position of the monitor device. This indicates that the antenna is aligned. Furthermore, the invention also discloses a device for aligning a directional antenna.
Patent TW-200532214-A (TW)
Title: Detection circuit and method for detecting the saturation status of inductors
Inventor: CHEN YAU-MING
IPC: G01R27/00
Filed: 2004-03-19
Abstract: A detection circuit and method for detecting the saturation status of inductors is provided. As an inductor is an important power storage unit in switching type power converters, it should avoid to operate the inductor in a saturated status during the actual operation. The detection circuit of this invention determines whether the inductor reaches the status of saturation by detecting variance in the slope of current. This invention applies a second order differential operation to the current of the inductor for determining a current slope variance signal, and then uses the gate control signal of a power switch unit in the switching type power converter to eliminate any possible erroneous message which occurs when the power switch unit is turned on or off and fast variance in the slope of current is encountered, thereby correctly determining whether the inductor reaches the saturated state or not.
Patent TW-200425299-A (TW)
Title: Self-aligned contact for SOI device
Inventor: YANG FU-LIANG
IPC: H01L21/60
Filed: 2004-04-01
Abstract: An advanced MOS transistor structure is provided. The advanced MOS transistor comprises ultra-thin body transistor and multi-gates transistor. The transistor comprises a source and a drain separated by a gate stack. A contact spacer is provided on the sides of the gate stack. A passivation layer covers all the feature of the transistor. A contact in the passivation layer is in contact with a portion of the contact spacer and a portion of the source/drain. The method for forming the contact is forming the contact spacer first. Then the passivation layer is deposited on the transistor. A contact hole is formed in the passivation layer by etching process. A contact is formed in the contact hole by filling a conductive material.
Patent TW-200536201-A (TW)
Title: Land grid array connector
Inventor: YANG ZHEN-QI
IPC: H01R12/79
Filed: 2004-04-16
Abstract: A land grid array connector includes a housing, a number of contacts received in the housing and a retaining mechanism attached to the housing. The housing has a mating surface, a mounting surface opposite to the mating surface and a number of passageways extending therebetween. The contacts are correspondingly received in the passageways and each has a first solder ball protruding from the mounting surface. The retaining mechanism forms a number of protrusions extending toward a printed circuit board (PCB). Each protrusion is connected to a second solder ball larger than the first solder ball.The first solder balls and the second solder balls can be coplanarly mounted on the PCB, thereby preventing the first solder balls from separating from the PCB and the connector from becoming inclined with respect to the PCB in second reflow process.
Patent TW-200534954-A (TW)
Title: Magnetic grinding device
Inventor: LIAO CHUN-HAO
IPC: B24B31/00
Filed: 2004-04-21
Abstract: The present invention relates to a magnetic grinding device, comprising: an outer case having an accommodating tank; plural magnetic-inductive grinding media existing in the accommodating tank; an alternating magnetic field generating device having a coil rack and a wire set where the coil rack is disposed in the outer case and surrounding outside the accommodating tank while the wire set is a plural coil formed by the coiling of enameled wire around the coil rack, wherein the coil set is capable of generating an alternating magnetic field after being electrified so as to induct the motion of the magnetic-inductive grinding media.