baber/WOPTO huggingface dataset:
Patent TW-I237982-B (TW)
Title: A subminiature bone conduction speaker using a vibrating plate and a mobile phone having the same
Inventor: LEE OUG-KI
IPC: H04M1/02
Filed: 2003-08-15
Granted: 2005-08-11
Abstract: The present invention relates to a subminiature bone conduction speaker by using a vibrating plate and a mobile phone having the subminiature bone conduction speaker. A subminiature bone conduction speaker using a vibrating plate according to the present invention comprises a body having a shape of a cylinder with an upper portion opened; a mastoid having a lower diameter and an upper diameter, wherein the lower diameter is relatively smaller than the upper diameter; a vibrating plate being inserted to a lower portion of the mastoid to cover the top opening portion of the body, wherein the vibrating plate is made of an elastic material; an auxiliary vibrating plate being inserted to a lower portion of the mastoid under the vibrating plate which is inserted to the mastoid; a vibrating coil being attached on a lower side of the auxiliary vibrating plate; a speaker plate being fixed at inner central portion of the body, wherein a central hole is provided at the central portion of the speaker plate; a ring type magnet being contacted on the speaker plate; a yoke, wherein an edge portion of the yoke is contacted on the ring type magnet and a central portion of the yoke has a protrusion which protrude in the longitudinal direction of the body; and an electrical signal input unit for applying a predetermined electrical signal to the vibrating coil.
Patent TW-I222565-B (TW)
Title: Noise-free bus circuit
Inventor: LIU CHAO-CHIN
IPC: G06F1/04
Filed: 2003-08-20
Granted: 2004-10-21
Abstract: A noise-free bus circuit for diminishing noises of an original clock signal over a bus is disclosed. The noise-free bus circuit has a connection wire module and a voltage detection circuit. The connection wire module includes the bus and a conduction wire disposed along the bus. The bus has a first end connected to the original clock signal while the conduction wire has a first end connected to a reference voltage. The voltage detection circuit is electrically connected to second ends of the bus and of the conduction wire for generating an amended clock signal by determining a voltage difference between voltages at the second ends of the bus and of the conduction wire, the amended clock signal equivalently equal to the original clock signal without the noises.
Patent TW-I234033-B (TW)
Title: Transflective liquid crystal display device and fabricating method thereof
Inventor: JANG SANG-MIN
IPC: H01L27/13
Filed: 2003-08-29
Granted: 2005-06-11
Abstract: An array substrate for a transflective liquid crystal display device includes: a gate line on a substrate; a data line crossing the gate line to define a pixel region having a transmissive portion and a reflective portion; a common line parallel to and spaced apart from the gate line; a thin film transistor connected to the gate and data lines, the thin film transistor including a gate electrode, an active layer, and source and drain electrodes; a capacitor electrode extending from the drain electrode and overlapping the common line; a reflective layer covering the common line and the thin film transistor and corresponding to the reflective portion; and a transparent electrode connected to the drain electrode and disposed in the pixel region.
Patent TW-I223215-B (TW)
Title: Teaching instruction device for stringed instrument
Inventor: LUO JIN-SHENG
IPC: G09B15/02
Filed: 2003-09-19
Granted: 2004-11-01
Abstract: The present invention is provides a teaching instruction device for stringed instrument, which can be detachably installed on a stringed instrument for convenient usage and enhancing the learning effect. It comprises: a base board installed on the neck of the stringed instrument, and located between the neck and string of the stringed instrument; and a fixing device to fix the base board on the neck of the stringed instrument. The base board has: an instructional surface having plural strings corresponding to the string of the stringed instrument respectively; and instructional notes installed on each string with an interval on the same string. Thus, the teaching instruction device of the present invention can be directly installed on the stringed instrument, so that the beginners of musical instrument can directly view each instructional note, and press the corresponding string to practice the song with a certain tone, which is not only convenient in usage, but also capable of enhancing the attention of the beginners during practice.
Patent TW-I279094-B (TW)
Title: Code tracking loop with automatic power normalization
Inventor: BULTAN AKKUT
IPC: H04L7/02
Filed: 2002-04-25
Granted: 2007-04-11
Abstract: The present invention is a receiver, included in a user equipment (UE), of a code division multiple access (CDMA) communication system which includes the UE and a plurality of base stations. The UE is in communication with one of the plurality of base stations and receives a communication signal from the base station and receives a communication signal form the base station through the receiver. The communication signal is correlated by said receiver using a delay locked code tracking loop, that estimates and tracks a channel delay of the communication signal. The tracking loop comprises a reference code generator for generating a reference code signal and an interpolator for generating timed signal versions in response to the receipt of said communication. A timed signal correlator, also included in the tracking loop for correlating at least two of the timed signal versions with the code reference signal. The result of the correlation is used for generating an error signal. An automatic power normalization loop (APN), that is responsive to the interpolator, generates a power error signal that normalizes the error signal through a normalization circuit.
Patent TW-I228313-B (TW)
Title: Pixel and repairing method thereof
Inventor: LEE SEOK-LYUL
IPC: G02F1/1362
Filed: 2003-11-21
Granted: 2005-02-21
Abstract: This invention provides a kind of pixel design and pixel repairing method, in which the pixel comprises a storage capacitance region. The storage capacitance region includes: a first metal layer with a first through hole which is formed on to a transparent substrate, wherein the first through hole protrudes out of the transparent substrate; an insulating layer formed onto the first metal layer and the transparent substrate; a second metal layer formed onto the insulating layer, wherein an organic insulating layer with a second through hole is formed onto the second metal layer, in which the second through hole is located on the right top of the first through hole; and a transparent electrode formed onto the organic insulating layer and extended into the second through hole. When the transparent electrode is not connected between the second metal layer and second through hole, a laser light penetrating through the first through hole is used to weld the transparent electrode between the second metal layer and the second through hole.
Patent TW-I338320-B (TW)
Title: Methods of forming semiconductor devices including mesa structures and multiple passivation layers and related devices
Inventor: BERGMANN MICHAEL J
IPC: H01L21/02
Filed: 2003-12-19
Granted: 2011-03-01
Abstract: A method of forming a semiconductor device may include forming a semiconductor structure (14) on a substrate (12) wherein the semiconductor structure (14) defines a mesa (20) having a mesa surface (20A) opposite the substrate (12) and mesa sidewalls between the mesa surface and the substrate. A first passivation layer (30) can be formed on at least portions of the mesa sidewalls and on the substrate (12) adjacent the mesa sidewalls wherein at least a portion of the mesa surface (20A) is free of the first passivation layer (30) and wherein the first passivation layer (30) comprises a first material. A second passivation layer (40) can be formed on the first passivation layer (30) wherein at least a portion of the mesa surface (20A) is free of the second passivation layer (40), and wherein the second passivation layer (40) comprises a second material different than the first material. Related devices are also discussed.
Patent TW-I233941-B (TW)
Title: Chemical mechanical polishing slurry composition and chemical mechanical polishing method for metal film
Inventor: CHEN RUEY-FANG
IPC: C09G1/02
Filed: 2003-12-24
Granted: 2005-06-11
Abstract: A chemical mechanical polishing slurry composition at least consists of additive agent, stabilizer, and abrasive. The additive agent is divalent metal compound or trivalent metal compound. The stabilizer is organic acid, inorganic acid or the mixture thereof. The chemical mechanical polishing slurry composition is suit for polishing tungsten, titanium, and titanium nitride with high speed.
Patent TW-I260081-B (TW)
Title: Bumping structure and fabrication process thereof
Inventor: TSAI MON-CHIN
IPC: H01L23/488
Filed: 2004-02-13
Granted: 2006-08-11
Abstract: A bumping structure is applicable for disposing above a wafer, which has a plurality of wafer pads and a passivation exposing the wafer pads on which a UBM layer is formed. It is characterized that a bumping structure is formed on the UBM layer, wherein the bumping structure comprises a solder bump and a film disposed on the surface of the solder bump. The film is able to be penetrated by probe needles and prevented the solder bump from being oxidized, so the testing reliability will be improved. In addition, this invention also provides a fabrication process to produce the bumping structure.
Patent TW-I285872-B (TW)
Title: Image display device and method for displaying image
Inventor: FUNAMOTO TARO
IPC: G09G3/34
Filed: 2000-05-05
Granted: 2007-08-21
Abstract: An image display device and an image display method are provided, wherein the visual contrast feeling is improved by performing the adjustment of the contrast and the light source with a corelationship therebetween. In the present invention, the MAX, MIN, APL of input picture signal are detected by a feature detector 11. A control data generator 12 obtains a Gain for amplifying the difference of MAX and MIN to a width of dynamic range, and an Offset for giving the amount of DC level shift so as to make the input picture signal to be amplified by the Gain held in the output dynamic range of DC level regulator 13B. The input picture signal is amplified in accordance with the Gain on the basis of APL by a signal amplitude regulator 13A. The amplified input picture signal is level-shifted in accordance with the Offset value by a DC level regulator 13B. The light source 18 is controlled by a light source controller 16 in accordance with the Offset so as to make the visual brightness level on the screen equal to the brightness level of input picture signal.
Patent TW-I240497-B (TW)
Title: Digital baseband receiver including a high pass filter compensation module for suppressing group delay variation distortion incurred due to analog high pass filter deficiencies
Inventor: DEMIR ALPASLAN
IPC: H03D3/00
Filed: 2004-05-21
Granted: 2005-09-21
Abstract: A digital baseband (DBB) radio frequency (RF) receiver includes a digital high pass filter compensation (HPFC) module used to suppress group delay variation distortion caused by using low cost analog high pass filters (HPFs) in the receiver. The digital HPFC module reduces a cutoff frequency, established by the HPFs for the real and imaginary signal component frequency domain responses by providing a first compensation signal having a first predetermined value (K1). The digital HPFC module adjusts the gain of the high pass response of the real and imaginary signal component frequency domains by providing a second compensation signal having a second predetermined value (K2).
Patent TW-I248545-B (TW)
Title: LCD device having a smaller level difference
Inventor: YOSHIKAWA TAE
IPC: G02F1/1345
Filed: 2004-05-26
Granted: 2006-02-01
Abstract: The TFT substrate of an LCD device has an array of pixel electrodes defined by a plurality of signal lines and a plurality of scanning lines. Each terminal of the scanning lines includes a first metallic pattern, a second metallic pattern in contact with the first metallic pattern through a first via hole, and an ITO pattern in contact with the second metallic pattern through a second via hole. The ITO pattern has a width smaller than the width of the first via hole and larger than the second via hole, thereby providing the TFT substrate with a smaller level difference. The smaller level difference prevents the dust generated during a rubbing treatment from attaching onto the TFT substrate.
Patent TW-I242332-B (TW)
Title: Mixer circuit
Inventor: NISHIMUTA TAKEFUMI
IPC: H01L29/10
Filed: 2004-06-11
Granted: 2005-10-21
Abstract: This invention relates to a frequency mixing circuit, which utilizes CMOS transistors that consisted by p-channel MOS transistors (840A) and n-channel MOS transistors (840B). The p-channel MOS transistor or n-channel MOS transistor is comprising: at least a semiconductor substrate (810A, 810) having two crystal faces, and a gate insulation film (820A) formed on at least two sides of the crystal faces which was formed on the semiconductor substrate, and channel width of a channel which has formed in the semiconductor substrate along with the gate insulation film to represent the summation of each channel width of the channel which formed in the at least two crystal faces, respectively. With this structure, the 1/f noise generated in the transistor element, DC deviation quantity of the output signal generated from the electrical inconformity of the transistor element and the signal distortion caused by the channel length modulation effect are reduced.
Patent TW-I264376-B (TW)
Title: Fluid injection device and method of fabricating the same
Inventor: LEE IN-YAO
IPC: B41J2/05
Filed: 2004-06-28
Granted: 2006-10-21
Abstract: A fluid injection device. A substrate, and a structural layer formed thereon. A manifold installed in the substrate to supply fluid, a plurality of chambers, having the same length, formed between the substrate and the structural layer to contain injected fluid, and a plurality of nozzles through the structural layer to inject fluid, wherein the nozzles connect to the chambers, and the distances of the nozzles and the manifold are various. A method of fabricating the above fluid injection device is also disclosed.
Patent TW-I255879-B (TW)
Title: Screen device
Inventor: KAMOSAWA YOJI
IPC: E06B3/92
Filed: 2004-06-30
Granted: 2006-06-01
Abstract: The present invention provides a screen device, comprising a screen guide that is simple in structure, stable in operation, and formable in a linear rail shape in a drawn-out state. The screen guide 12 of the screen device comprises a plurality of guide blocks 14 formed in a generally U-shape by a bottom part 14a extending along an end part of a screen 4 and a vertical wall part 14b extending along an outer surface of the screen. A through hole 14c is formed along the tip part of the vertical wall part, and a series of wire member 16 extends through the through hole. When the screen guide is drawn out along the end part of the screen, the continuously connecting surfaces of the adjacent guide blocks 14 are brought into contact with each other.
Patent TW-I278007-B (TW)
Title: Thin film transistor and its manufacturing method
Inventor: UCHIDA YUUSUKE
IPC: G02F1/136
Filed: 2004-07-09
Granted: 2007-04-01
Abstract: The present invention provides a manufacturing method of thin film transistor that has excellent operation characteristic and extremely lower defect level. The invention includes the followings: the step of forming a bottom coating layer, which is composed of silicon nitride film 2 and silicon oxide film 3, on the insulating substrate 1; the step of forming an amorphous silicon film 10 on the bottom coating layer; the step of forming an interface passivation film composed of the silicon oxide film 11 on the silicon film 10; the step of irradiating YAG laser onto the substrate where the interface passivation film has been formed to conduct laser annealing process onto the silicon film; the step of performing pattern process onto the silicon film 4, which has been undergone with the laser annealing process; and the step of forming gate insulation film, which is composed of silicon oxide film 5, on the substrate that has been undergone with the pattern process. The bottom coating film, the amorphous silicon film 10 and the interface passivation film are sequentially formed in the vacuum state where the vacuum state is maintained.
Patent TW-I280174-B (TW)
Title: Method for assembling a carrier head for chemical mechanical polishing
Inventor: LEE MING-KUNG
IPC: B24B37/04
Filed: 2004-07-14
Granted: 2007-05-01
Abstract: A method for assembling a carrier head for chemical mechanical polishing is disclosed. Firstly, a retaining ring and a wafer support assembly are provided. The retaining ring is secured with a base of carrier head by bolts, and then a waferless lapping process is performed. When an abrasive surface of the retaining ring is lapped, the wafer support assembly is kept under a raised condition or without air-flatting pressure to ensure flatness of the abrasive surface.
Patent TW-I239425-B (TW)
Title: Image capturing device
Inventor: LU JIH-YUNG
IPC: G03B13/14
Filed: 2004-07-21
Granted: 2005-09-11
Abstract: An image capturing device. The image capturing device comprises a viewfinder, a lens assembly and a adjustment member. Light enters the viewfinder along a first axis thereof and concurrently enters the lens assembly along a second axis thereof. The adjustment member, connecting the viewfinder and the lens assembly, is rotatable around the second axis for adjusting the focal length of the zoom lens assembly. When the adjustment member rotates around the second axis, the viewfinder rotates such that the first and second axes intersect at an intersection point, wherein the distance from the lens assembly to the intersection point is substantially equal to the focal length.
Patent TW-I260217-B (TW)
Title: Digital-watch-structured wrist type pulse-hemadynamometer capable of automatically measuring blood pressure and fast detecting pulse
Inventor: JOU DENG-JENG
IPC: A61B5/02
Filed: 2004-07-30
Granted: 2006-08-21
Abstract: This invention discloses one kind of digital-watch-structured wrist type pulse-hemadynamometer capable of automatically measuring blood pressure and fast detecting pulse. It uses a discharge controlling valve concurrently having functions of fast and slow discharging and closing air. It makes the original wrist type pulse-hemadynamometer, which needs a longer blood pressure measuring process to obtain the pulse in the same time, be able to obtain the pulse in a short time. Thus the usage of the wrist type hemadynamometer can exhibit more human-based functional choice.
Patent TW-I259885-B (TW)
Title: Gasification device for fuel cylinder
Inventor: CHEN WEN-SHIANG
IPC: F17C13/00
Filed: 2004-07-26
Granted: 2006-08-11
Abstract: The present invention provides a gasification device for a fuel cylinder, particularly a novel design improving over the defect of a conventional gas burning device, which is too complicate and has a high cost and a low operation efficiency. An outlet opening on the external wall of a cylinder is connected to an outlet pipe, which is externally connected to a switch part having a knob. A heating oil chamber of a gasification device on the outside of the steel cylinder uses an oil suction tube to go into the steel cylinder for a pre-specified depth. The heating oil chamber further uses a delivery pipe to be connected to an inlet opening of the steel cylinder. The heating oil chamber is equipped with a heater. The heater is used to heat and vaporize the fuel inside the heating oil chamber, and the pressure developed after vaporization is guided through the delivery pipe into the upper section in the steel cylinder. Also, a motor or pump can be used to assist a continuous oil suction operation. The switching control of the switch part enables the gasified fuel in the cylinder to be discharged from the outlet pipe and distributed to various combustion devices.
Patent TW-I266829-B (TW)
Title: Improved piston linkage structure of oilless air compressor
Inventor: JUANG FEI-JR
IPC: F04B53/14
Filed: 2004-08-02
Granted: 2006-11-21
Abstract: The present invention relates to an improved piston linkage structure of oilless air compressor, wherein: at the plane of the piston head on the piston linkage a central fixing aperture is disposed; in addition, a plurality of penetrating apertures are installed around the circumference of the fixing aperture so as to lock a round-pieced inverse valve with a screw and to completely seal the fixing aperture of the piston head without leaving any concaved groove; thus, when the piston head is under a compression state, a flat sealing structure without concaved gap can be formed; in contrast, when the piston head is shuttling, an open structure can be obtained to make the main inlet of the cylinder. Since the conventional drawback caused by the installment of the piston head where the inverse valve is disposed on the concaved groove can be solved, the problem of air pressure remaining in the gap of the concaved groove can be fixed.