baber/WOPTO huggingface dataset:
Patent TW-521022-B (TW)
Title: Levelling apparatus
Inventor: NORDQUIST HAKON
IPC: F16M7/00
Filed: 2001-06-13
Granted: 2003-02-21
Abstract: Disclosed is a levelling apparatus which comprises a lower part and an upper part which is mounted to the lower part and which may be adjusted with respect to the lower part. The lower part is provided with reference elements for its definite positioning, and the upper part is provided with means for mounting a workpieceho1der for a workpiece which is to be worked on by a machine tool especially a wire erosion machine. For ensuring an improved positioning of the workpiece relative to the erosion wire at elevated pressures of the rinsing fluid, the lower side of the upper part has a first beam structure and the upper side of the lower part has a second beam structure which is complementary to the first beam structure such that the beams of the first beam structure extend between the beams of the second beam structure.
Patent TW-483101-B (TW)
Title: Manufacturing method of polysilicon spacer and its application
Inventor: SHIE JIA-DA
IPC: H01L21/76
Filed: 2001-06-22
Granted: 2002-04-11
Abstract: This invention provides a manufacturing method of polysilicon spacer and its application in flash memory. Chemical mechanical polishing process is employed to planarize the surface of the polysilicon layer formed at the both sides of the flash memory structure. A rectangular polysilicon spacer is formed at the both sides of the flash memory structure after etching step. This enables silicon nitride spacer in the subsequent flash memory manufacturing processes having sufficient height and width, so as to reduce the possibility of channeling between gate and source/drain after formation of metal silicide layer and manufacture flash memory device with a high yield.
Patent TW-523486-B (TW)
Title: Structure of self-assembled, 3D Micro-Opto-Electro-Mechanical System and method of fabricating same
Inventor: DU JENG-SHIUN
IPC: B81B3/00
Filed: 2001-08-29
Granted: 2003-03-11
Abstract: Disclosed is a structure of a self-assembled, 3D micro-opto-electro-mechanical system and method of fabricating same, comprising the steps of: using polycrystalline silicon or non-crystalline silicon as a structural layer; using silica or silicate glass as a sacrificial layer; using silicon nitrides as an insulated layer; using a metal layer as a wiring layer or reflective layer; and using polyimide or other photo-sensitive macromolecule material or the characteristics of contraction and deformation upon heat treatment found in a metallic soldering material, such that the component structural portions supported by connection of the above materials and a substrate are erected due to the surface tension generated by heat treatment, subjecting the component structures to erect above the substrate surface. A variety of specialized structural designs may be used to allow the self-assembly of a 3D frame fixed at an angle, or providing revolving and recovering functions, or revolving and folding functions, or being slidable and stopped along a track. The above design combinations may be used to achieve the complicated, self-assembled functions. In accompaniment with wafer grade chip packaging process, packaging may be performed to system constructed of single or plural components in wafer grade, or other optical components, signal processing components or control components. Heating process implemented in packaging the wafer grade chips allows the self assembly of micro-opto-electro-mechanical system and packaging of the system constructed of various components to be completed in a single step so as to improve the passing rate and to reduce the packaging cost.
Patent TW-533687-B (TW)
Title: Receiver impedance calibration arrangements in full duplex communication systems
Inventor: JOHNSON LUKE A
IPC: H04B1/40
Filed: 2001-08-31
Granted: 2003-05-21
Abstract: The present invention is directed to receiver impedance calibration arrangements in full duplex communication systems. An impedance calibration arrangement comprising: a plurality of devices having substantially predetermined proportional characteristics to one another; a plurality of interfacing arrangements having substantially predetermined proportional impedances to one another; and an impedance matching arrangement to match an impedance of a device of said plurality of devices to an impedance of an interfacing arrangement of said plurality of interfacing arrangements, and to apply a predetermined proportional setting of such impedance matching to impedance match at least another device of said plurality of devices to a corresponding interfacing arrangement of said plurality of interfacing arrangements.
Patent TW-512561-B (TW)
Title: Nitride based compound semiconductor light-emitting device
Inventor: YAMAGUCHI ATSUSHI
IPC: H01S5/343
Filed: 2001-08-31
Granted: 2002-12-01
Abstract: This invention intends to reduce the threshold value of current density of a semiconductor laser using nitride potassium-based semiconductor material. This invention provides a nitride semiconductor laser having a stacked structure of nitride potassium-based semiconductor layer including an n-clad layer 22 on a low dislocation n-GaN substrate 21, and a multiple quantum well layer 24 having a InxAlyGa1-x-yN (0 < x < 1, 0 ≤ y ≤ 0.2) luminous layer. The threshold value of mode gain per quantum well is less than 12 cm<SP>-1</SP>. The standard deviation of the microscopic fluctuation in the band gap energy of the luminous layer is 75 to 200 meV.
Patent TW-584808-B (TW)
Title: Detection method used for plugging multiple memory card adapters
Inventor: LAI JEN-NAN
IPC: G06K19/00
Filed: 2001-09-21
Granted: 2004-04-21
Abstract: The invention relates to a detection method used for plugging memory card adapter, in particular a method for plugging multiple memory card adapters. The major implementation procedures comprises: control device on adapter issues ID command to detect responsive memory card; if there's no corresponding reply, further issue reset command from control device to detect the reset memory card; if there is still no corresponding reply, then continuously wait for responding signal; if acquire corresponding reply after issuing command, the control device enters the read/write mode of corresponding memory card and waits for read/write command of host system. Therefore, it is the switching device capable of elevating efficiency of detection and identification, and requiring no additional hardwares.
Patent TW-I280154-B (TW)
Title: Rod-shaped inserts in reactor tubes
Inventor: TE RAA AREND JAN
IPC: B01J8/00
Filed: 2001-10-29
Granted: 2007-05-01
Abstract: A process for catalytically reacting a fluid reactant mixture in a multi-tubular reactor system to form a fluid product, whereby the reactant mixture is led through at least one reactor tube containing a fixed bed of solid particulate catalyst and surrounded by a heat-exchange fluid, and whereby an upstream portion of the reactor tube is dedicated to pre-heating the reactant mixture and/or a downstream portion of the reactor tube is dedicated to post-cooling the product, characterised in that the upstream portion and/or downstream portion of the reactor tube contains a heat-exchanging essentially rod-shaped insert, the insert having a length of from 1 to 20%, preferably 1 to 5%, of the total length of the reactor tube.
Patent TW-513794-B (TW)
Title: Intermediate base for a semiconductor module, a semiconductor module produced using such an intermediate base, and a method for producing such an intermediate base
Inventor: HEERMAN MARCEL
IPC: H01L23/32
Filed: 2001-11-08
Granted: 2002-12-11
Abstract: The intermediate base for a semiconductor module comprising a base body (10) in the form of a film, on whose upper face a semiconductor component (2) is directly fitted with its component connecting elements (21). Through-holes (11) are incorporated from the lower face of the base body (10) such that the component connecting elements (21) of the semiconductor component are exposed. The through-holes make contact by means of metallization (12, 22) with the component connecting elements of the semiconductor component. The walls of the through-holes (11) are then exposed from the lower face of the base body by means of annular notches (14), so that chimney-like recessed studs (15) are produced, which are used as external connections for the module in order to make contact on a printed circuit board.
Patent TW-534831-B (TW)
Title: Net game system, processing method for playing net game, and computer-readable storage medium for storing program for playing net game
Inventor: YOTSUGI HIROTOMO
IPC: G06F19/00
Filed: 2001-11-08
Granted: 2003-06-01
Abstract: Members are increased efficiently by providing a referring mode for recruitment of non-members as one of means to achieve a game goal. The present invention provides a net game system for playing a game with the aim of achieving a predetermined goal, said game being played, via data terminals 3 operated by member players, in a game space provided on a game server 1, while communicating with the net server on the network 2. The game server 1 comprises a recruiting information generating section 106 for generating, upon receipt from a member player of referral information specifying the mail address of the data terminal 3 of a non-member player, recruiting information including information specifying the member player, an enrollment processing section 107 for performing enrollment processing upon receiving application information in response to recruiting information sent to the mail address of the non-member, and an advantage conferring section 108 for conferring to the referring member player advantages useful in achieving the goal of the game.
Patent TW-529040-B (TW)
Title: Cask and production method for cask
Inventor: OHSONO KATSUNARI
IPC: G21F5/00
Filed: 2001-11-14
Granted: 2003-04-21
Abstract: The present invention relates to a cask and production method for cask, especially: conductive fins (107) are welded to the opposite sides of a band-like member (105a) with some of opposite end edges of the member left exposed to the outside to form a unit (105c). This unit (105c) is welded to a trunk body (101) from the outside of conductive fins (107). Next, a band-like member (105b) is allowed to span between the adjacent band-like members (105a, 105b) and they are welded together from the outside. All welding work is permitted from the outside, which eliminates the need of welding in a small, long space and facilitates an easy cask assembling work.
Patent TW-531605-B (TW)
Title: Rotary damper and assist grip device
Inventor: KURIHARA KAZUMASA
IPC: F16F9/32
Filed: 2001-12-05
Granted: 2003-05-11
Abstract: The present invention provides a rotary damper wherein sufficient sealing ability can be obtained and the rotary damper can be produced at a low cost. The rotary damper includes a housing 21, a concave engaging shoulder portion 27 connected to an insertion hole 26 provided at the bottom 22 of the housing 21, and an insertion cylinder 31 provided on a cap portion 30 of a rotor 28 and rotatably inserted into the insertion hole 26. The insertion cylinder 31 is inserted into the insertion hole 26 to form a riveting portion (engaging portion) 31a riveting the top end of the insertion cylinder 31 extending toward the outside of the engaging shoulder portion 27 to secure the riveting portion 31a to the engaging shoulder portion 27.
Patent TW-550452-B (TW)
Title: Power-on self test device and the method thereof
Inventor: GUO JIA-SHIUNG
IPC: G06F11/00
Filed: 2001-12-07
Granted: 2003-09-01
Abstract: The present invention relates to a power-on self test (POST) device and the method thereof, which is applied to a computer system for determining the connection status between each peripheral devices and the computer system as the reference for the computer system executing a normal or compact POST process during the next power-on, so as to enhance the processing speed of the POST process. When the computer system is powered on at the first time, and executes a normal BIOS program to execute a normal POST process, the computer system will execute a peripheral device status detection procedure to sequentially detect the connection status of a plurality of communication interfaces on the computer system to connect with each peripheral device, and establish an entry of peripheral device status value according to the connection results transmitted from the plurality of communication interfaces. The peripheral device status includes an update flag value, wherein when the computer system detects the connection result transmitted from a communication interface being different from the previously stored peripheral device status value, the update flag value in the entry of peripheral device status will be set as the first status signal, and using the detected connection result to update the peripheral device status value; then, if the computer system again executes the power-on process, it will execute a peripheral device status value reading procedure; wherein, if the read update flag value of the peripheral device status value is the first status signal, it will execute an original BIOS procedure to execute a normal POST process, and establish an entry of POST result with the result generated after the execution, and store in a memory unit; on the contrary, if the read update flag value is the second status signal, it will read the previously stored POST result from the memory unit, and execute a compact BIOS procedure to execute the compact POST process.
Patent TW-513283-B (TW)
Title: Electric reel
Inventor: KURIYAMA HIROAKI
IPC: A01K89/017
Filed: 2001-12-25
Granted: 2002-12-11
Abstract: The object of the present invention is to provide an electromotive reel making a torque control of a motor, designed to make the tension on a fishline hard to be varied when the fishline is reeled up. The solution of the present invention is that the electromotive reel includes a reel body 1 mounted on a fishing rod, a spool 10, a motor 12, a change switch SK, a torque sensor 43, a torque data memory area 53, and reel control section 30. The torque sensor 43 detects a reeling-up torque applied to the motor. Reeling-up torques are set in a plurality of steps in the torque data memory area. The reel control section 30 functions to detect reeled fishline diameter based on the data for displaying water depth, correct the set value of the reeling-up torque based on the resultant reeled fishline diameter and control the torque of the motor of each step so that the reeled-up torque thus detected does not exceed the reeled-up torque of each step.
Patent TW-536637-B (TW)
Title: Improved positioning and data integrating method and system thereof
Inventor: LIN CHING-FANG
IPC: G01S5/00
Filed: 2002-01-23
Granted: 2003-06-11
Abstract: An improved positioning and data integrating process and system can substantially solve the problems encountered in system integration for personal hand-held applications, air, land, and water vehicles, wherein an integrated global positioning system/inertial measurement unit, enhanced with optional other devices to derive user position, velocity, attitude, and body acceleration and rotation information, and distributes these data to other onboard systems, for example, in case of aircraft application, flight management system, flight control system, automatic dependent surveillance, cockpit display, enhanced ground proximity warning system, weather radar, and satellite communication system.
Patent TW-I230805-B (TW)
Title: Lighting optical system and projector using the same
Inventor: IECHIKA HISASHI
IPC: H04N9/31
Filed: 2002-02-26
Granted: 2005-04-11
Abstract: The present invention provides an easy technique to change projector design. The projector mainly includes a lighting optical system, a light modulation device, a projecting optical system, and a base frame for a plurality of optical components equipped on the optical path from the lighting optical system to the projecting optical system. The lighting optical system 300 includes a light source 20, and a lens array 320, and a superimposed lens system 370. Moreover, the base frame contains the positioning part to position the superimposed lens system. The superimposed lens system 370 is at least composed of two lenses 371 and 372. The first lens 371 is disposed at a nearest position to the light source to mainly decide the F value of the lighting optical system. The second lens 372 is disposed at a farthest position to the light source to mainly decide the magnification of the lighting optics system.
Patent TW-539749-B (TW)
Title: Cast steel and metal mold for casting
Inventor: OKADA YASUTAKA
IPC: C22C38/60
Filed: 2002-03-22
Granted: 2003-07-01
Abstract: This invention provides a cast steel with excellent internal quality and cutting property after casting, in which a steel composition is limited with respect to specific components and the contents of Ti, Zr, S, and N in the steel are adjusted to an appropriate range to form fine sulfides of Ti and Zr; a metal mold having such an internal quality in cast state that provides an excellent cutting property equivalent to that of a forged steel product, wherein the metal mold is manufactured by casting the cast steel, whereby the cast steel can be used for cast materials for deep engraving having a working surface extending to the inside of a raw material and for finishing materials where the excellence of surface properties is requested strictly.
Patent TW-556226-B (TW)
Title: Dual-phase pre-charging circuit and the assembled static-current elimination circuit
Inventor: CHEN JIAN-JUNG
IPC: G11C11/401
Filed: 2002-04-09
Granted: 2003-10-01
Abstract: The present invention is related to the dual-phase pre-charging circuit and the assembled static-current elimination circuit, which are stated in the working mode for conducting the pre-charging voltage source to the bit line. In the stationary mode, the dual-phase pre-charging circuit is in an open-circuit state so as to eliminate the static current generated due to short circuit between the bit line and the word line.
Patent TW-542730-B (TW)
Title: Wing-like needle protector
Inventor: OSHIMA HIROSHI
IPC: A61M5/168
Filed: 2002-06-19
Granted: 2003-07-21
Abstract: A wing-like needle protector, reliably preventing mis-puncture, capable of being safely fitted on a hollow needle. It receives a wing-like needle (1) comprising a hollow needle (2), a holding sleeve (3) holding the rear end of the hollow needle (2), and a pair of wing pieces (4, 4) integral with the holding sleeve (3) and capable of overlapping each other freely. It comprises a gutter-like member (7) for receiving the hollow needle (2), the holding sleeve (3) and the pair of wing pieces (4, 4) that have overlapped and a holding section (8) projecting outward from the bottom surface of the gutter-like member (7). The gutter-like member (7) comprises a portion (9) for receiving the hollow needle (2) with the front end (9a) thereof being closed, while the rear end (10a) of a portion (10) for receiving the holding sleeve (3) being open, and a narrow portion (7a) is located in the bottom to be fit in the holding sleeve (3) that engaged with the narrow portion (7a). The narrow portion (7a) may form as some part of the bottom of the gutter-like member (7). The gutter-like member (7) may receive and engage the wing pieces (4, 4) at the portion (11) that receives the wing pieces (4, 4).
Patent TW-583038-B (TW)
Title: Rotation drive apparatus for rotary body
Inventor: MATSUOKA MITSUO
IPC: B21D19/08
Filed: 2002-07-12
Granted: 2004-04-11
Abstract: The present invention provides a rotation drive apparatus for a rotary body for rotating the rotary body through extension and extraction of a piston rod of a cylinder, which accurately determines a rotation start position and a rotation termination position of a cam follower arm, and performs intrusive forming operation with the rotary cam being accurately positioned. As such, high-quality work processing can be implemented; and furthermore, shocks of a cylinder are absorbed, and are not transferred to the rotary body. A rotation drive apparatus for a rotary body for rotating a rotary body through extension and extraction of the piston rod of the cylinder is configured such that supporting axes extend from two ends of the rotary body, and the supporting axes are held and the rotary body are rotatably provided. A central portion of the cam follower arm is fixed to the supporting axis. One end of the cam follower arm and the piston rod of the cylinder are connected via a guide plate provided therebetween. A guide groove is defined on the guide plate to rotate the cam follower arm separately in a stroke direction of the piston rod and in a direction perpendicular thereto, and a cam follower at the end of the cam follower arm is engaged with the guide groove.
Patent TW-533173-B (TW)
Title: Conveying apparatus
Inventor: IIZUKA YUKIO
IPC: H02J50/12
Filed: 2002-07-23
Granted: 2003-05-21
Abstract: This invention is related to a conveying apparatus. A moving vehicle, moving freely on main roads, power lines, installed along the main roads, and a power receiver equipped on the side of the moving vehicle facing the power lines, form a remote power supply facility. Conventionally, such a conveying apparatus requires an installation of power lines along the main roads, the branches and the intersections thereof. This conventional structure is complex and expensive. The present invention affixes power lines along the main routes and equips a power receiver on the side of the moving vehicle to achieve providing remote power supply to the moving vehicle. No power lines are installed on the sub-route, instead, a battery is positioned on the moving vehicle to receive and supply power. As a result, the power supplies for the main and sub routes are separated by adding a power receiver. The whole structure is simplified, low cost and easy for equipment expansion.
Patent TW-583851-B (TW)
Title: Fast converging affine projection based echo canceller for sparse multi-path channels
Inventor: BERSHAD NEIL
IPC: H04B3/20
Filed: 2002-08-16
Granted: 2004-04-11
Abstract: A first adaptive filter having a first filter length estimates a channel weight vector of an echo channel using an affine projection (AP) update. The echo channel receives a send input sequence and a receive input sequence. The echo channel has a plurality of sparse multi-path channels. A delay estimator determines a plurality of delays in the echo channel using the estimated channel weight vector. A second adaptive filter estimates a plurality of short weight vectors using the AP update and the plurality of delays. The short weight vectors correspond to the sparse multi-path channels. Each of the short weight vectors has a short filter length.
Patent TW-588404-B (TW)
Title: Method for planarizing a semiconductor contactor
Inventor: MATHIEU GAETAN L
IPC: G01R31/26
Filed: 2001-03-16
Granted: 2004-05-21
Abstract: A planarizer for a probe card assembly. A planarizer includes a first control member extending from a substrate in a probe card assembly. The first control member extends through at least one substrate in the probe card assembly and is accessible from an exposed side of an exterior substrate in the probe card assembly. Actuating the first control member causes a deflection of the substrate connected to the first control member.