baber/WOPTO huggingface dataset:
Patent TW-I252570-B (TW)
Title: To-can type encapsulation for enclosing at least one optical-electrical chip
Inventor: BLOM CLAES
IPC: H01L31/0203
Filed: 2001-07-16
Granted: 2006-04-01
Abstract: The present invention relates to a TO-can type encapsulating element for enclosing, either hermetically or non-hermetically, optical-electrical chips with integrated optical element interfaces, detachable fibres and leadframes, The TO-can/encapsulating element enables the optical fibre (9) TO be readily positioned relative to the chip (25) with the aid of a fix-able can-flange (7), and eliminates the risk of crack formation by virtue of the component leads of said TO-can having been provided with and connected to a leadframe (6).
Patent TW-499335-B (TW)
Title: Process and device for hardening a rail
Inventor: KOCK NORBERT
IPC: C21D9/06
Filed: 2001-07-18
Granted: 2002-08-21
Abstract: Process and device for hardening a rail. The process for hardening a rail or part thereof by transforming it from an austenitic structure into a different microstructure that is stable at room temperature comprises aligning, horizontally positioning, and fixing in axial alignment to secure against bending, the rail in its austenitic state; and while keeping the rail fixed in axial alignment and secured against bending, force-cooling the rail or part thereof to allow the austenitic structure to be transformed into said different microstructure. The device for hardening a rail or part thereof by force-cooling comprises a support for supporting the rail; a cooling device for force-cooling the rail or part thereof; and at least two fixing devices for axially aligning and securing the rail against bending during the force-cooling.
Patent TW-517284-B (TW)
Title: Semiconductor substrate, field effect transistor, process for forming SiGe layer, process for forming strained Si layer using the aforesaid process, and process for producing field effect transistor
Inventor: MIZUSHIMA KAZUKI
IPC: H01L31/04
Filed: 2001-07-20
Granted: 2003-01-11
Abstract: A semiconductor substrate, a field effect transistor, a method of forming a SiGe layer and a method of forming a strained Si layer using the same, and a method of manufacturing a field effect transistor are provided, which enable the threading dislocation density of the SiGe layer to be reduced and the surface roughness to be minimized. On top of a Si substrate 1 is provided a SiGe buffer layer 2, 12 constructed of a plurality of laminated layers comprising alternating layers of a SiGe gradient composition layer 2a, 12a in which the Ge composition ratio increases gradually from the Ge composition ratio of the base material, and a SiGe constant composition layer 2b, 12b which is provided on top of the gradient composition layer and in which the Ge composition ratio is equal to that of the upper surface of the gradient composition layer.
Patent TW-567113-B (TW)
Title: Wafer pressure regulation system for polishing device
Inventor: LAI JIAN-SHING
IPC: B24B37/005
Filed: 2001-07-24
Granted: 2003-12-21
Abstract: A control pressure regulation system can generate a pressure for depressing a wafer during a polishing operation. A wafer support head holds a wafer in order to perform polishing on a pressure sheet. First and second pressure regulators separately generate first and second pressures on the pressure sheet and the wafer support head to depress the wafer for polishing. In a feedback control loop, first and second controllers are separately connected to the first and second pressure regulators to control the generation of the first and second pressures. The first and second pressures are controlled in order to obtain a predetermined pressure differential therebetween.
Patent TW-529262-B (TW)
Title: Packet transmission system in which packet is transferred without replacing address in the packet
Inventor: ASANO KAZUYA
IPC: H04L45/60
Filed: 2001-07-25
Granted: 2003-04-21
Abstract: In the packet transmission system including host apparatuses and a router which transfers a packet from host apparatuses in a first host group to host apparatuses in a second host group, each host apparatus in the first host group inserts in a packet an IP address and a link-layer address of a destination host apparatus in the second host group before transmitting the packet. When the router receives the packet, the router determines an output port connected to at least one host apparatus in the second host group including the destination host apparatus, based on the IP address of the destination host apparatus inserted in the packet, and transmits the received packet from the determined output port.
Patent TW-475026-B (TW)
Title: Method and device of taking earth sample and rock sample at anchor base area used in anchor drilling
Inventor: LU HSI-HUAN
IPC: E21B25/00
Filed: 2001-07-26
Granted: 2002-02-01
Abstract: This invention of a method and device collects earth sample and rock sample at anchor base area used in anchor drilling. It provides a way to collect earth sample or rock sample instantly whenever a variety of earth/rock is detected in anchor drilling work to provide useful data for engineers to check the anchor length to ensure security of the anchor. Devices applied include a sample taking tube, several, bottom joint, top joint, waste earth pipe, drilling rod guide with the steel rings, which is to be put in the sample taking tube, of the same size as that of direct shearing testing machine in the laboratory. The way of sample collecting uses caterpillar tread, drilling machine, and drilling rod combined with the sample taking tube of this invention to slightly drill and hit the earth/rock before lifting the rod and undoing the sample taking tube for testing of direct shear strength or testing of single-axis compressive strength of rock in the laboratory.
Patent TW-502433-B (TW)
Title: Semiconductor memory device and fabrication process therefor
Inventor: OHBAYASHI SHIGEKI
IPC: H01L27/12
Filed: 2001-08-02
Granted: 2002-09-11
Abstract: An SRAM memory cell relating to the present invention includes: first and second access MOS transistors; first and second driver MOS transistors; and first and second load MOS transistors. An insulating layer is formed on first and second gates respectively forming gates of the first and second driver MOS transistors and gates of the first and second load MOS transistors. On the insulating layer, formed are first and second conductive layers for forming capacitances between the first and second gates and the conductive layers. Furthermore, formed are a first local interconnect connecting the first gate and the second conductive layer therebetween and a second local interconnect connecting the second gate and the first conductive layer therebetween.
Patent TW-508709-B (TW)
Title: System and method for inspecting bumped wafers
Inventor: GUEST CLYDE MAXWELL
IPC: G01N21/956
Filed: 2001-08-03
Granted: 2002-11-01
Abstract: A system for inspecting a component, such as a die formed on a silicon wafer, is provided. The system includes a two dimensional inspection system that can locate one or more features, such as bump contacts on the die, and which can also generate feature coordinate data. The system also includes a three dimensional inspection system that is connected to the two dimensional inspection system, such as through an operating system of a processor. The three dimensional inspection system receives the feature coordinate data and generates inspection control data.
Patent TW-524968-B (TW)
Title: Improved capacitive based pressure sensor design
Inventor: LUCAS PAUL D
IPC: G01L9/12
Filed: 2001-08-10
Granted: 2003-03-21
Abstract: A pressure transducer assembly includes a first body, a second body, a diaphragm, and an electrode. The diaphragm is mounted between the first and second bodies. The first body and the diaphragm form a first chamber. The second body and the diaphragm form a second chamber. The electrode is disposed in the first chamber. A portion of the diaphragm flexes in a first direction in response to pressure in the first chamber being greater than pressure in the second chamber. A portion of the diaphragm flexes in a second direction, opposite the first direction, in response to pressure in the second chamber being greater than pressure in the first chamber. A capacitance between the electrode and the diaphragm is representative of a difference between the pressures in the first and second chambers. In some embodiments, the electrode is suspended from a hub and spoke mounting. In some embodiments the electrode is entirely metallic. In other embodiments, the electrode includes a ceramic disk with a conductive film formed on the disk and the disk is coupled to the housing with a ceramic rod. In some embodiments, the transducer also has a low thermal coefficient of expansion member connected to the housing for reducing warping in response to temperature changes. In additional embodiments, the disk includes a groove that reduces the effects of temperature variations on a ceramic electrode.
Patent TW-491761-B (TW)
Title: Ratchet wrench
Inventor: AVGANIM MEIR
IPC: B25B13/46
Filed: 2001-08-31
Granted: 2002-06-21
Abstract: This invention provides a ratchet wrench, comprising: a handle, a ratchet mechanism with selective operating direction and a fitting. The ratchet mechanism includes the first ratchet and the second ratchet including ratchet teeth of opposing directions and a topping member allowing vertical displacement and having two protruding teeth, the upper and lower and protruding teeth corresponding to the ratchet teeth of the first and second ratchets, a gap being formed between the upper and lower protruding teeth. As such, when the stopping member is operated to move upwards to engage the ratchet teeth of the first ratchet, when the stopping member is operated to moved upwards to engage the ratchet teeth of the second ratchet, it is capable of levering the wrench to drive the ratchet to rotate forwards or rearwards. When the stopping member is operated to move to an intermediate position, the upper and lower protruding teeth engage the first and second ratchet at the same time, to prevent the two ratchets and the fitting from rotation by being locked to the handle. As such, this invention provides a ratchet wrench allowing convenient operation, low cost, low damage rate, and quick disassembly.
Patent TW-548953-B (TW)
Title: Multi-times non-directional scanning method of scanner
Inventor: CHIOU HUEI-SHIAN
IPC: H04N1/053
Filed: 2001-11-08
Granted: 2003-08-21
Abstract: A multi-times non-directional scanning method of scanner is disclosed. Firstly, proceed preview scan onto a document to be scanned from one of its end, and set the scan parameters according to the previewed image analyzed. Then proceed scanning by the scanning parameters from the other end of the scanned document to obtain the final scanned image.
Patent TW-I227703-B (TW)
Title: Method to absorb dyestuff by crosslinked chitosan beads
Inventor: CHIOU MING-SHEN
IPC: D06P1/00
Filed: 2001-11-27
Granted: 2005-02-11
Abstract: A method to absorb dyestuff by crosslinked chitosan beads includes: dissolving the provided chitosan in acetic acid to form chitosan solutions and keeping it stationary for 24 hours after fully dissolved in the acidic solution; mixing the chitosan solutions and tripolyphosphate solution, keeping the mixture stationary for 4 hours to facilitate the formation of ionized crosslinked chitosan beads; forming the crosslinked chitosan beads from the ionized crosslinked chitosan beads through chemical cross-linking action by adding sodium hydroxide and cross-linking agent and then shaking the solution in a tank at 25 to 55 degree Celsius for 6 hours. The crosslinked chitosan beads mentioned is able to absorb mass dyestuff in acid or neutral waste water.
Patent TW-541540-B (TW)
Title: Semiconductor integrated circuit
Inventor: ISHII YUKI
IPC: G11C11/4091
Filed: 2001-12-14
Granted: 2003-07-11
Abstract: A semiconductor integrated circuit having an active mode and a standby mode includes a node at which an internal circuit is connected to a latch circuit, the latch circuit storing a data signal output from the internal circuit. A level determination unit determines a logic level of the node in response to a control signal indicating the standby mode.
Patent TW-I289562-B (TW)
Title: Process for the preparation of sulphonamide-substituted imidazotriazinones
Inventor: NOWAKOWSKI MARC
IPC: C07D487/04
Filed: 2001-12-17
Granted: 2007-11-11
Abstract: The present invention relates to a process for the preparation of sulphonamide-substituted imidazotriazinones of the general formula (I), characterized in that compounds of the formula (II), are reacted with sulphuric acid and the products obtained are then reacted with thionyl chloride and converted in situ in an inert solvent using an amine into the compounds according to the invention and, if appropriate, reacted to give the corresponding salts, hydrates or N-oxides.
Patent TW-523943-B (TW)
Title: Deposition apparatus of organic light emitting device
Inventor: CHANG YI
IPC: C23C14/56
Filed: 2001-12-26
Granted: 2003-03-11
Abstract: There is provided a deposition apparatus of organic light emitting device. The apparatus has a substrate transmission system and at least one chamber, which is characterized that the substrate transmission system has a shape of round turntable, and the chambers surrounding the periphery of the substrate transmission system in a specific order. By rotating the substrate transmission system in a circumferential direction, at least one substrate is transferred to the chambers for performing deposition, thereby forming at least one coating on the substrates, so as to manufacture at least one organic light emitting device.
Patent TW-548949-B (TW)
Title: Communication system for mansion use
Inventor: UEDA TAKESHI
IPC: H04M1/715
Filed: 2001-12-31
Granted: 2003-08-21
Abstract: An interphone master unit 1 is provided with a means that stores a tone to impart an opportunity of terminating a speech and transmits the tone imparting an opportunity of terminating the speech to a doorphone slave unit 2 during a speech with the doorphone salve unit 2.
Patent TW-I250830-B (TW)
Title: Circuit board to prevent corrosion of copper layer and tin plating process thereof
Inventor: LEE CHUNG-CHIN
IPC: H05K3/00
Filed: 2001-12-31
Granted: 2006-03-01
Abstract: The present invention provides a circuit board to prevent corrosion of copper layer and a tin plating process thereof. The tin plating process of a circuit board comprises the following steps: covering the circuit board with a plating mask with only the region adjacent to the solder resist in the circuit board exposed; proceeding with plating of the region near the solder resist on the circuit board to cover the first protection solder layer, so as to prevent the concave phenomena of the copper layer circuit in that region; removing the plating mask from the circuit board; proceeding with tin plating to cover the second solder layer.
Patent TW-593039-B (TW)
Title: Weatherproof switch assembly
Inventor: KISHIMOTO HITOSHI
IPC: H01H36/00
Filed: 2002-01-15
Granted: 2004-06-21
Abstract: An assembly is provided. The assembly includes a casing having a magnet sensitive switch enclosed therein, and a magnet movably associated with the outside of the casing. The magnet is capable of movement relative to the casing. The magnet can be disposed in at least two positions. The at least two positions include a first position where the magnetic field generated by the magnet does not affect the switch, and a second position wherein the magnetic field generated by the magnet does affect the switch.
Patent TW-538396-B (TW)
Title: Plasma display screen
Inventor: WENDT MATTHIAS
IPC: H01J17/49
Filed: 2002-01-18
Granted: 2003-06-21
Abstract: The present invention relates to an arrangement including a plasma display screen (3). In such an arrangement having cells for the generation of pixels between a transparent front plate (10) facing the viewer and a rear wall (11) and having electrical contacts for contacting the cells in the areas (13) of opposite outer edges of the rear wall (11), which contacts are connected to electronic circuits (4, 6, 7), arranged on the outer side of the rear wall (11) remote from the cells, by means of current supply leads (2) which extend substantially parallel, in such a manner that the current supply leads (2) end, electrically isolated, in a narrow contact area (14), where electrical contact is established between the current supply leads (2), on the one hand, and the electrical circuits (4, 6, 7), on the other hand.
Patent TW-543130-B (TW)
Title: Bonding tool, bonding stage, front part of bonding tool, and stage of bonding stage
Inventor: SAKATA NAOKI
IPC: H01L21/60
Filed: 2002-04-04
Granted: 2003-07-21
Abstract: The present invention provides a bonding tool and bonding stage, which can free to change a front part. The bonding tool is used for semi-conductor set-up that it is formed from the front part and a shank. The characteristic is that a base body, formed by the front part, and a protruding part, protruded from the base body, are integrated. The tool face of protruding part is covered with gas synthesized diamond. The front part and the shank are fixed by mechanism or vacuum adsorption.
Patent TW-548372-B (TW)
Title: Fuel supply device
Inventor: ONUMA MICHIO
IPC: F02M37/10
Filed: 2002-05-14
Granted: 2003-08-21
Abstract: The objective of this invention is to provide an inexpensive fuel supply device by reducing the number of part items and installing labor hours. A bracket 1 has a fuel pump housing cylinder part 1B with a downward opening part 1C. A suction side filter 4 has a holding part 5 facing the opening part 1C of the fuel pump housing cylinder part 1B, and detachably engaged with and arranged in the fuel pump housing cylinder part 1B, and a connecting pipe part 6 with one end opening in a filtering member 7 and the other end connected to a suction passage PC of a fuel pump P. The fuel pump P arranged in the fuel pump housing cylinder part 1B is supported by the holding part 5 of the suction side filter 4 engaged with and arranged on the lower end of the cylinder part 1B. The connecting pipe part 6 integrally formed with the suction side filter 4 is connected to the suction passage PC of the fuel pump P.
Patent TW-564630-B (TW)
Title: Selected area canning focus method for image scanning device
Inventor: LIOU RUNG-JI
IPC: H04N1/04
Filed: 2002-06-07
Granted: 2003-12-01
Abstract: A scanning focus method of the selected area for image scanning device is disclosed, which can proceed image scanning to the selected scanning area chosen by the user from the whole scanning area on the document to be scanned. Its steps are mainly to find the focal length value corresponding to the selected scanning area from the focal length value of the whole area during scanning the selected scanning area, then adjust the optical scanning module to the position corresponding to the focal length value based on the corresponding focal length value of the selected scanning area, and proceed image scanning to the image of the selected scanning area. The focal length value of the whole area is obtained from proceeding scanning a focus chart by the optical scanning module. The focal length value of the whole area can also be preset in the memory for the focal length value of the whole area, so that it can be used during scanning the selected scanning area.
Patent TW-I226628-B (TW)
Title: Optical pickup apparatus
Inventor: HASHIMOTO GAKUJI
IPC: G11B7/1392
Filed: 2002-06-18
Granted: 2005-01-11
Abstract: The present invention is related to a kind of optical pickup apparatus. The invention is particularly suitable for use in the optical disk apparatus where access is performed through an optical system of a high numerical aperture so as to effectively avoid deterioration of characteristics caused by the positional deviation between an objective lens and an aberration compensating mechanism 16. In the invention, the objective lens and the aberration compensating mechanism 16 are held in an integrally movable manner.
Patent TW-576795-B (TW)
Title: Inkjet printing paper
Inventor: SHIU JR-LUNG
IPC: B32B29/06
Filed: 2002-07-16
Granted: 2004-02-21
Abstract: This invention relates to a glossy inkjet printing paper, comprising recording paper having a surface glossiness greater than 60% that is made by placing an image recording layer on a substrate surface. The image recording layer is mad of a non-organic material and a bonding agent that may be applied to the substrate for plural layers after coating and drying processes. The inkjet printing paper made in accordance with this invention may be implemented in a color inkjet printer or a plotter to obtain printouts that have effects equivalent to photo pictures.
Patent TW-I222036-B (TW)
Title: Touch panel apparatus and liquid crystal display device
Inventor: TAKAGI TAKAYUKI
IPC: G02F1/133
Filed: 2002-07-30
Granted: 2004-10-11
Abstract: In a touch panel apparatus which is assembled to a liquid crystal display panel with a front light device (20) and a liquid crystal display (30) to compose a liquid crystal display device, a transparent and flexible shock absorbing layer (18) is disposed at the lower surface of a transparent touch panel (11), and a transparent film layer (19) is disposed at the lower surface of the shock absorbing layer so as to be brought into contact with a prism (21a) on the upper surface of a light guide plate (21) of the front light device (20). Consequently, the shock absorbing layer absorbs the shock from the prism by the prism being dented at the contacted part with the shock absorbing layer.
Patent TW-577970-B (TW)
Title: Bendable supporting insert for plate type heat pipe
Inventor: SHIU HUEI-CHIUN
IPC: F28F9/22
Filed: 2002-08-06
Granted: 2004-03-01
Abstract: Disclosed is a bendable supporting insert for plate type heat pipe and in particular a support structure that is bendable and capable of supporting. The supporting insert forms at least one slot in a bending direction. The slot provides the supporting insert with bendability to meet the practical requirement of bending.
Patent TW-557533-B (TW)
Title: Method and apparatus for chucking a substrate
Inventor: ISHIDA SHUYA
IPC: H01L21/265
Filed: 2002-08-08
Granted: 2003-10-11
Abstract: A substrate chucking apparatus includes an electrostatic chuck for electrostatically chucking a substrate, and a DC power supply for applying a DC chucking voltage to the electrostatic chuck. An amplitude of the chucking voltage Vc is exponentially decreased with respect to a chucking time after an operation of chucking the substrate starts. Such a control of the chucking voltage variation is executed by a control device.
Patent TW-583373-B (TW)
Title: Method of manufacturing micro fibrous synthetic leather and micro fibrous fabric
Inventor: WANG CHING-TANG
IPC: D06N3/00
Filed: 2002-08-23
Granted: 2004-04-11
Abstract: This invention discloses a method of manufacturing ultra fine fibrous synthetic leather and ultra fine fibrous fabric. According to this invention, the method includes the steps of: commingling a fibril from by mixing high polymer with different crystallinity to from a fibril cross-section coated with a film constructing of a polymer with low crystallinity, where an inner portion of the film is constructed of a high polymer with high crystallinity and a high polymer with low crystallinity that are arranged alternatively in pedal-like manner. The fibrils are made into a substrate and then shrunk, treated with resin (the resin treatment being omitted if the fabric is desired). The substrate is then subject to surface grinding to crack the fibrils located at the surface of the substrate. The substrate is then subject to kneading or impact by an air flow, a water flow or mechanical force for fluffing the fibrils within the substrate, so as to obtain an ultra fine fibrous synthetic leather and ultra fine fibrous fabric.