baber/WOPTO huggingface dataset:
Patent TW-200518733-A (TW)
Title: Erectable wheelchair and its erecting method
Inventor: SHYU JENQ-HUEY
Filed: 2003-12-12
Abstract: This invention provides an erectable wheelchair, and its erecting method. Firstly, it makes a chair seat maintain at a sitting posture and be raised upwardly relative to a wheelchair frame. It is convenient for the users talking with people in a horizontal view, or taking articles located at high places. Further, it transforms the chair seat from a sitting posture to a standing posture. Eventually, it is not only convenient for using, but also has superior safety.
Patent TW-200511471-A (TW)
Title: Substrate holding apparatus and polishing apparatus
Inventor: TOGAWA TETSUJI
IPC: B24B37/30
Filed: 2004-02-04
Abstract: The present invention relates to a substrate holding apparatus for holding a substrate (W) such as a semiconductor wafer in a polishing apparatus for polishing the substrate to a flat finish. A substrate holding apparatus comprises a vertically movable member (6), and an elastic member (7) for defining a chamber (22). The elastic member (7) comprises a contact portion (8) which is brought into contact with the substrate (W), and a circumferential wall (9) extending upwardly from the contact portion (8) and connected to the vertically movable member (6). The circumferential wall (9) has a stretchable and contractible portion (40) which is stretchable and contractible vertically.
Patent TW-200428542-A (TW)
Title: Bump planarization device, bump planarization method, and bump bonding device
Inventor: SUMIYA OSAMU
IPC: H01L21/60
Filed: 2004-02-17
Abstract: The present invention is to make the heights of multiple gold bumps formed on the wafer substrate in good consistency; wherein, the wafer 40 configured with a plurality of bumps thereon is loaded on the loading table 16; pressing the lower end of the rotation knob 18 on the head of the golden bump on the wafer 40; and, horizontally moving the loading table 16 relative to the rotation knob 18; at this time, moving the loading table 16 with the lower end of the rotation knob 18 in a relatively static speed to the loading table 16.
Patent TW-200531007-A (TW)
Title: Method and apparatus for controlling data access rate of an optical disk drive
Inventor: LIN HUI-CHIH
IPC: G11B15/00
Filed: 2004-03-03
Abstract: A method and an apparatus for controlling data access rate of an optical disk drive are disclosed. The method includes steps of (1) utilizing a micro-controller to decide whether a operation of an instruction of a predetermined data processing is an extraction operation or a play operation; (2) controlling the spindle motor and a pick-up head to retrieve data from an optical disk at a first data access rate by the micro-controller while the operation of the instruction of the predetermined data processing is an extraction operation; and (3) controlling the spindle speed and the pick-up head to retrieve data from the optical disk at a second data access rate which less than the first data access rate by the micro-controller while the operation of the instruction of the predetermined data processing is a play operation.
Patent TW-200508888-A (TW)
Title: Frequency shaping stream signal processor
Inventor: MALLINSON ANDREW MARTIN
IPC: H03H7/30
Filed: 2004-03-29
Abstract: A signal processor has a plurality of channels, each channel configured to receive an input signal stream, to reduce the signal to a direct current signal and to process the signal according to the stream signal. Each channel also has a plurality of low pass filters configured to filter in-phase and quadrature-phase modulator outputs with a first low pass filter and to filter a reference quadrature signals, and a gain control configured to re-modulate gain adjusted output signals with the filtered quadrature signals. The processor further includes an inverter to invert the in-phase filtered reference signal and means to multiply the quadrature gain adjusted output signal.
Patent TW-200532219-A (TW)
Title: Testing facility for testing print circuit board
Inventor: LU FU-CHIN
Filed: 2004-03-31
Abstract: A testing facility (10) for testing print circuit board (PCB) comprises a probe card analyzer (20) and a PCB testing mechanism (30) including DUT (device under test) PCB (31), a transfer mechanism (40), and a multiplicity of connecting elements (41). The transfer mechanism (40) further comprises a carrier plate (42) and a spider (44) which includes a plurality of probe needles (441) and a transfer plate (442) for fixing the probe needles (441). When it comes to testing, the tester makes the transfer mechanism 40 contact the DUT PCB 31 and combine together with the various parts of the probe card analyzer (20) to perform various test files such as OPEN, SHORT, LEAKAGE, CIRCUIT RESISTANCE etc. to accomplish the testing of the electrical properties of the PCB.
Patent TW-200425966-A (TW)
Title: Auxiliary adjusting device for rolling mill stand
Inventor: KLEIN DERNHARD
IPC: B21B13/00
Filed: 2004-04-16
Abstract: An auxiliary adjusting device for a rolling mill stand includes a driving motor (AM) and a support sleeve (TH) located therebelow. The driving motor is placed on a cross-beam (QH) of the roller housing. The support sleeve includes a planet gear driver, of which the sun gear (SR) is connected to an adjusting motor (AM), and the driver of the planet gear (PR) is rotatably connected to an adjusting shaft advised by threads. This invention is characterized in that, a cylindrical member (ZK) forming an adjusting spindle and having a first outer thread (AWR) cooperating with the inner thread (IWR) of a support sleeve (TH) fixedly connected to the cross-beam (QH), and a central recess (MA) provided with longitudinal teeth (LZ), a carrier (TH) secured to a bottom of the cross-beam (QH), projecting into the central recess (MA) of the cylindrical member (ZK), and carrying, at its end side, a tooth gear (SR) that functions as a planet gear that cooperates, on one hand, with a tooth gear (SR) secured at an end (AW) of the adjusting shaft which extends through the carrier (ZK), and serving as a sun gear (SR), and, on another hand, with the longitudinal teeth (LZ) of the central recess (MA) of the cylindrical member, (ZK) and an adjusting pressure sleeve (ADH) connected with the support sleeve (TH) for longitudinal displacement relative thereto but without a possibility of rotation relative thereto.
Patent TW-200503054-A (TW)
Title: Substrate processing method and substrate processing apparatus
Inventor: HIROKAWA KAZUTO
IPC: B23H5/08
Filed: 2004-04-21
Abstract: The present invention provides a substrate processing method that can perform improved flattening and processing upon the formation of interconnects. The a substrate processing method includes a step of eliminating a level difference in a surface of a interconnect material to flatten a surface, a step of removing the interconnect material until the interconnect material present in the non-interconnect region of the substrate becomes a thin film or remains partly on a barrier material, a step of removing the interconnect material in the form of the thin film or remaining partly on the barrier material, a step of simultaneously removing the unnecessary interconnect material and the barrier material until the barrier material present in the non-interconnect region becomes a thin film or remains partly, and a step of removing the unnecessary interconnect material and the barrier material in the form of the thin film.
Patent TW-200536679-A (TW)
Title: A light holder structure used in a hand tool
Inventor: HSIEN CHIH-CHING
Filed: 2004-05-04
Abstract: This invention presents a light holder structure used in a hand tool. This structure includes a light device, a holder, and a depositing stand, wherein the holder is provided with a clamp part on top for placing the light device and a ball-like chute formed underneath the clamp part, and, the depositing stand is provided with a joint on top able to engage with the ball-like chute so as to enable the clamp part to turn in various angles and a first and a second cross-sectional holes underneath for hand tools, like sleeve spanners, ratchet spanners, and screwdrivers to engaging with, and, the beforesaid first and second cross-sectional holes having flexible teeth for tool engaging are positioned on a diameter of a circular disc of the depositing stand. The abovementioned mechanisms enable the light holder to joint a hand tool and a light device provided with adjustable illumination angles for users' convenience.
Patent TW-200508534-A (TW)
Title: Manufacture method of flexible pipe
Inventor: MATSUYAMA TOSHIHARU
IPC: F16L11/16
Filed: 2004-05-28
Abstract: The manufacturing method of flexible pipe includes steps of using a long ruler roughly taking the shape of a s-type cross section to be divided into an upper portion and a lower portion; using a partial superimposition method to curl around the periphery of a rotation shaft with a base material in a spiral manner to produce a pipe; simultaneously adding a sequential wire receiving step for the spiral inner grooves formed between the upper portion and the lower portion inside the pipe; and removing the rotation shaft from the pipe. The flexible pipe inserted with wire can be manufactured by the inner grooves generated upon effectively and flexibly producing the flexible pipe.
Patent TW-200503184-A (TW)
Title: Polymer memory device formed in via opening
Inventor: TRIPSAS NICHOLAS H
IPC: G11C13/02
Filed: 2004-06-03
Abstract: One aspect of the present invention relates to a method of fabricating a polymer memory device in a via. The method involves providing a semiconductor substrate having at least one metal-containing layer thereon, forming at least one copper contact in the metal-containing layer, forming at least one dielectric layer over the copper contact, forming at least one via in the dielectric layer to expose at least a portion of the copper contact, forming a polymer material in a lower portion of the via, and forming a top electrode material layer in an upper portion of the via.
Patent TW-200523399-A (TW)
Title: Metal product producing method, metal product, metal component connecting method, and connection structure
Inventor: OCHIAI HIROYUKI
IPC: B23H1/00
Filed: 2004-06-11
Abstract: A product body is formed, and a defect peripheral portion including a defect produced in the treated surface of the product body by the forming is remove d to form a recess in the treated surface. By using a molded body molded from a metal powder or a molded electrode fabricated from the heat-treated molded body, pulse discharge is caused between the recess peripheral portion including the recess and the molded electrode in an electrically insulating liquid or in the air. On the material of the molded electrode, deposition is formed by using the discharge energy to gradually form a build-up around the recess.
Patent TW-200601697-A (TW)
Title: TTL-to-CMOS input buffer circuit for stabilization of logic conversion point
Inventor: Li hong-da
IPC: H03K19/0185
Filed: 2004-06-17
Abstract: The present invention provides a TTL-to-CMOS input buffer circuit, which can stabilize the buffer stage input/output voltage logic conversion point when the power voltage, semiconductor process, and temperature (PVT: process, supply voltage, temperature) vary. In order to stabilize the logic conversion point of the input buffer stage, the present invention adds a bias box for producing a negative feedback control signal to the input buffer stage in order to control and modulate the input buffer stage. Furthermore, in order to monitor the logic conversion point of the input buffer stage, the present invention duplicates the first stage (i.e. input stage) of the input buffer stage circuit into a first stage (i.e. copied input stage) of the new bias box. A comparator is installed in the new bias box as a second stage in the bias box. This comparator performs comparison and control duties on the copied input stage, and uses the compared result to produce a BIAS feedback signal in order to monitor and modulate this input buffer device. Thus, the input/output voltage logic conversion point of the buffer device becomes stable in order to avoid causing an excessive difference between the low-to-high level transmission time (tLH) and the high-to-low level transmission time (tHL) in this buffer device, as well as deterioration of the noise margin of the high/low levels. Under serious conditions, these defects will cause erroneous signal conversion which leads to defects and limits, such as disabling of the whole CMOS circuit. Thus, the invented device can ensure the normal operation of the whole CMOS circuit.
Patent TW-200600600-A (TW)
Title: Processing apparatus and magnetron sputter
Inventor: TUNG CHENG-JU
Filed: 2004-06-25
Abstract: A processing apparatus, such as a magnetron sputter, is disclosed. The processing apparatus may comprise a reacting chamber, a separating wall, a magnetron component and an outer-controlled adjustment. The separating wall is disposed in the reacting chamber to define a sputtering chamber and a magnetron chamber. Wherein a target and a substrate can be set in the sputtering chamber, and the target leans against the separating wall. The magnetron component is disposed in the magnetron chamber. At least part of the outer-controlled adjustment is disposed in the magnetron chamber. The outer-controlled adjustment suits to connect the magnetron component for adjusting the position of the magnetron component from the outside of the reacting chamber when the state inside the reacting chamber is in vacuum. Otherwise, the magnetron component may at least comprise an electromagnet, and a control circuit is electric connected to the electromagnet for adjusting the magnetism of the magnetron component.
Patent TW-200600753-A (TW)
Title: A homocentric degree correcting apparatus and the method thereof
Inventor: TARNG YEONG-SHIN
IPC: G01B7/31
Filed: 2004-06-29
Abstract: This invention of a homocentric degree correcting apparatus and the method thereof, wherein the correcting apparatus is installed on a platform includes a rotary system, an image access system, a complement system and computer system. The controller is electrically connected to the computer system to make the computer system connect and control the controller so as to control the operation of the rotary system and the complement system. The rotary system is composed of a rotary motor installed under a base and a ring case fixed on the base. The ring supports a disc-shaped optical encoder and is fixed together with the base to prevent the ring case from being tilted due to the effect of torque. The image access system connects to a laser for instantly accessing image data of the disc type optical encoder such that the computer system controls the correction angle of the rotary system and the correction distance of the supplement system according to the accessed image data. The correction method corrects the eccentric value between the grating disc and the axis center body of the disc type optical encoder. In the method, by setting the circle center of the axis center body as the point A, the circle center of the grating disc as the point B, and the visual area as F.O.V, x is the shortest distance from point P, which is a fixed point chosen from the visual area. When the axis center body begins to revolve, x changes accordingly. When these three points A, B and P are on the same line, and the point B and P are on the same side as point A, value x has the maximum value x-max; when these three points A, B and P are on the same line, and the point A and P are on the same side as point B, value x has the minimum value x-min so the bias value d between center A and center B is equal to (xmax-xmin)/2. The bias value d can correspond to the angle between these collinear points A, B, P and the moving direction of the complement push-plate such that the axis center body can be rotated θ to make the collinear points A, B, P and the movement of the complement push-plate have the same direction. After the θ rotation, the complement push-plate is controlled to conduct the correction onto the bias value d. The present device and methods can be used to improve the correction quality and correction speed of the homocentric degree of disc-shaped optical encoder.
Patent TW-200510077-A (TW)
Title: Substrate processing apparatus
Inventor: TAKAGI YOSHINORI
IPC: G02F1/13
Filed: 2004-07-12
Abstract: To prevent the deterioration of the detection accuracy of an object which comes into contact with a slit nozzle. The substrate processing device is provided with detection sensors 450, 451, and 452 which detect the object which comes into contact with the slit nozzle. The laser rays of the detection sensors 450, 451, and 452 are set so that the rays may be narrowed down at positions shifted in the Y-axis direction. In this way, the effective detecting ranges E1, E2, and E3 of the sensors 450, 451, and 452 inspect the scanning range E0 of the slit nozzle in a shared state. When the object is detected at one of the sensors 450, 451, and 452 on the basis of the detected results of the sensors 450, 451, and 452, the movement of the slit nozzle is stopped and a warning is displayed.
Patent TW-200519452-A (TW)
Title: A micromirror having reduced space between hinge and mirror plate of the micromirror
Inventor: PATEL SATYADEV R
IPC: G02B/
Filed: 2004-07-20
Abstract: A spatial light modulator is disclosed, along with a method for making such a modulator that comprises an array of micromirror devices. The center-to-center distance and the gap between adjacent micromirror devices are determined corresponding to the light source being used so as to optimize optical efficiency and performance quality. The micromirror device comprises a hinge support formed on a substrate and a hinge that is held by the hinge support. A mirror plate is connected to the hinge via a contact, the distance between the mirror plate and the hinge is determined according to desired maximum rotation angle of the mirror plate, the optimum gap and pitch between the adjacent micromirrors. In a method of fabricating such spatial light modulator, one sacrificial layer is deposited on a substrate followed by forming the mirror plates, and another sacrificial layer is deposited on the mirror plates followed by forming the hinge supports. The two sacrificial layers are removed via the small gap between adjacent mirror devices with spontaneous vapor phase chemical etchant. Also disclosed is a projection system that comprises such a spatial light modulator, as well as a light source, condensing optics, wherein light from the light source is focused onto the array of micromirrors, projection optics for projecting light selectively reflected from the array of micromirrors onto a target, and a controller for selectively actuating the micromirrors in the array.
Patent TW-200525682-A (TW)
Title: Step edge insert ring for process chamber
Inventor: HUANG CHIH-WEI
IPC: H01L21/687
Filed: 2004-08-09
Abstract: An insert ring for a wafer support inside a processing chamber for the processing, particularly dry etching, of semiconductor wafer substrates. The insert ring has a generally step-shaped cross-sectional configuration which defines a perpendicular gap or flow space between the insert ring and the wafer support. In the etching of substrates on the wafer support, the perpendicular gap or flow space defines a perpendicular flow path for plasma species. Consequently, flow of heavy plasma species against the outer wall of the wafer support is substantially hindered or reduced to reduce accumulation of polymer material on the inner surface of the insert ring and/or the outer wall of the wafer support.
Patent TW-200516985-A (TW)
Title: Method for a time shift display of a video signal and apparatus therefore
Inventor: BARRON STEVEN ANTHONY
IPC: H04N5/93
Filed: 2004-08-27
Abstract: The invention refers to a method for a time shift display of a video signal wherein upon a pause command a received video signal is recorded on a recording medium, and upon a resume command the recorded video signal is provided to a display device while the received video signal is continued to be recorded. It is desired to improve such method. According to the invention successive pause start indicators are stored upon further pause commands, and upon further successive resume commands recorded video signal starting from the latest or a successively previous pause start indicator is provided to a display device.
Patent TW-200610727-A (TW)
Title: Method of fabricating carbon nanofiber
Inventor: WU BO-WEI
Filed: 2004-09-16
Abstract: A method of fabricating carbon nanofiber. The method includes providing a substrate, and depositing polycyclic aromatic hydrocarbon (PAH) compounds thereon by evaporation to form a carbon nanofiber.
Patent TW-200520731-A (TW)
Title: A lancing device using a piezoelectric actuator
Inventor: DAY RICHARD
IPC: A61B5/15
Filed: 2004-10-05
Abstract: A lancing device having a piezoelectric actuator mechanism for driving a lance towards the skin of a patient. The lance is mounted on an actuator arm that is fixed at one end and has piezoelectric layers mounted on its sides. An electric field applied across the piezoelectric layers causes the arm to bend and controllably move the lance. The lancing device may be combined with a testing device.
Patent TW-200526112-A (TW)
Title: Hillside farming module and system
Inventor: FARIS SADEG M
IPC: A01G27/00
Filed: 2004-10-11
Abstract: A network of modules is provided that maximizes agricultural land usage. Each module includes a water collection structure supported above agricultural land. The water collection structure may include a mechanism for distributing photonic energy to plants growing on the agricultural land; and a water distribution system for distributing collected water from said water collection structure to plants growing on the agricultural land and/or the soil in which said plants are planted. Plural modules are networked together with plumbing that serves to both provide water transport to and from the modules and structural support to the network of modules. Such a configuration is particularly useful to increase land usage efficiencies on sloped land.
Patent TW-200520193-A (TW)
Title: Semiconductor device
Inventor: KOMIYA KUNIHIRO
IPC: H01L25/04
Filed: 2004-10-13
Abstract: This invention provides a semiconductor device containing a plurality of large capacity semiconductor power elements. Each semiconductor power element is constituted by a plurality of split elements. The split elements are so arranged that the split elements belonging to the same semiconductor power element are sequentially repeatedly lined, and output lines from each split element are connected to respective output pads without the output lines to cross with each other, to form a semiconductor IC chip body. Output bumps corresponding to respective output pads are provided on the semiconductor IC chip body. A re-wiring layer having output external electrodes connected the output bumps belonging to the same power element is provided on the semiconductor IC chip body.
Patent TW-200523761-A (TW)
Title: Organizing media data using a portable electronic device
Inventor: KARLSSON THOMAS
IPC: H04L29/08
Filed: 2004-11-04
Abstract: The present invention relates to an electronic communication device, a portable electronic device, a method, a computer program product, a computer program element, and a system for organizing electronic media data in relation to fix points of geographic locations. The method for organizing electronic media data. In relation to fix points of geographic locations, according to the present invention, comprises: obtaining at least one said fix point related to a scheme (step 804), obtaining at least a link to electronic media data under the control of a user (step 808), determining position of said user (step 810), and associating said obtained data with said at least one fix point (step 816), so that a link from said at least one fix point to the associated data can be provided to the user.