baber/WOPTO huggingface dataset:
Patent TW-542926-B (TW)
Title: Substrate for mounting optical parts, method of manufacturing the same, and assembly using the substrate
Inventor: MATSUMOTO AKIRA
IPC: G02B6/36
Filed: 2002-02-25
Granted: 2003-07-21
Abstract: The present invention provides a glass substrate for surface-mounting optical parts, method of manufacturing the same, and assembly using the substrate. It has high dimensional accuracy and prevents the disadvantageous situation resulted from the thermal expansion of the devices with which it contacts, such as optical device and packaging member, etc., and it also can enhance the operational capability during surface-mounting of optical devices. The glass substrate 1 for surface-mounting optical parts is capable of mounting a plurality of optical parts having different diameters on each corresponding position, so as to form a groove 2 for securing a first optical part having a relatively small diameter among a plurality of optical parts, and to form V-shaped grooves 3a, 3b on either side of the groove 2 for securing a first optical part, and a groove 5 for securing a second optical part so that outer tapered faces 4a, 4b of the V-shaped grooves 3a, 3b become outer grooves for securing an optical part having a relatively large diameter among a plurality of optical parts.
Patent TW-I237070-B (TW)
Title: Chemical processing apparatus, chemical processing method, and method of manufacturing semiconductor device using the same
Inventor: KOSAKI KATSUYA
IPC: C02F1/40
Filed: 2002-03-05
Granted: 2005-08-01
Abstract: By means of a pump for supplying a processing fluid such as a plating fluid to a closed processing cup such as a closed plating cup, at least either the pressure or flow rate of the processing fluid or plating fluid circulating within the closed processing cup or the closed plating cup is cyclically changed. Further, the direction of circulation of the processing fluid circulating within the closed processing cup is also changed cyclically. Under a method of manufacturing a semiconductor device and a method of manufacturing a printed board, a semiconductor wafer and a printed board are disposed in the closed plating cup such that blind holes formed by closing openings on one end of via holes or openings on one end of through holes are brought into contact with a circulating plating fluid, thereby eliminating air bubbles that remain. As a result, a manufacturing yield or performance of a product is improved.
Patent TW-569329-B (TW)
Title: Method of manufacturing compound semiconductor wafer
Inventor: OKAMOTO TAKATOSHI
IPC: H01L21/306
Filed: 2002-03-06
Granted: 2004-01-01
Abstract: This invention is to manufacture a compound semiconductor wafer reduced in particle adhesion, surface oxidation, deterioration, etc., and to reduce the use of organic solvent. An adsorbing pad is stuck on a grinding plate in advance, and a wafer is ground in the state of being adsorbed by the adsorbing pad without using wax and stored in pure water without being dried after then. Since the wafer is stored in the pure water; particle adhesion, surface oxidation, deterioration, etc., are reduced and a high-quality wafer is obtained. In a washing process after storing under water, organic solvent washing is omitted. Thus, the use and disposal quantity of harmful organic solvent can be reduced.
Patent TW-521342-B (TW)
Title: Method for planarization of wafers with high selectivity
Inventor: HU SHAO-CHUNG
IPC: H01L21/304
Filed: 2002-03-21
Granted: 2003-02-21
Abstract: A method for p1anarization of a semiconductor wafer with a high selectivity is described. The semiconductor wafer has a hard mask, a stop layer disposed on the hard mask, and a barrier layer disposed on the stop layer. The method has performing a chemical mechanical polishing (CMP) process on the barrier layer so as to expose the stop layer, and removing the stop layer. The polishing selectivity of the barrier layer relative to the stop layer is greater than 50. Since the material of stop layer is different from the material of barrier layer, the high selectivity is easily achieved. Thus, the surface of semiconductor wafer can be highly planarized.
Patent TW-517212-B (TW)
Title: Vehicle entry control system
Inventor: JENG BO-SHUEN
IPC: G07C1/00
Filed: 2002-03-27
Granted: 2003-01-11
Abstract: A vehicle entry control system for vehicle entry management by virtue of vehicle sensing, plate image fetching, plate recognition and infrared communication technology. When vehicle is passing the entry, the signal gone through loop sensing is forwarded to control computer, the plate image is further fetched to perform plate recognition and infrared communication technology is used to acquire the data of chip in vehicle communication unit (VCU). The plate recognition result and data in VCU's chip are compared with the information of registered vehicle of road user in database and the barrier is released if the comparison is correct.
Patent TW-I278990-B (TW)
Title: Matrix array devices with flexible substrates
Inventor: YOUNG NIGEL DAVID
IPC: H01L27/10
Filed: 2002-04-01
Granted: 2007-04-11
Abstract: A matrix array device, for example, an active matrix display device, image sensor, or the like, comprises a matrix circuit (12, 14, 16, 18) carried on a flexible substrate (20) which circuit includes an array of semiconductor devices (12), such as TFTs, occupying discrete areas. Selected regions of the substrate (20) away from the semiconductor devices (12) are formed as areas of weakness to encourage flexing of the substrate to occur preferentially at those regions upon bending of the device and so reduce the risk of damage to the semiconductor devices. The regions, for example, may comprise lines of weakness (50, 52) extending between the semiconductor devices and may be formed by localised thinning of the substrate or by treating the substrate material to modify its stiffness at predetermined areas.
Patent TW-I227689-B (TW)
Title: Hair removing device with a lotion applicator
Inventor: SAITOU ATSUHIRO
IPC: B26B19/44
Filed: 2002-04-15
Granted: 2005-02-11
Abstract: A hair removing device capable of feeding a lotion in association with a hair removing operation. The device has a treatment head that is mounted on a housing and includes a hair removing unit for hair depilation or hair epilation and an applicator for supplying a lotion on a user's skin. Also included in the device is a tank holding the lotion and a lotion supply mechanism for supplying the lotion from the tank to the applicator. The treatment head is formed with an actuator which acknowledges an even of the treatment head coming into an operative condition with the skin and activates a lotion supply mechanism to supply the lotion from the tank to the applicator when such event is acknowledged.
Patent TW-513539-B (TW)
Title: Address switching method of air conditioning device and the air conditioning device
Inventor: AMANO TAISEI
IPC: F24F11/02
Filed: 2002-05-03
Granted: 2002-12-11
Abstract: The object is to easily switch remote control edge address and indoor machine edge address. To solve this problem, in an air conditioning device 10, a remote control edge address is set in the remote control, and an indoor machine edge address is set in the indoor machine. When the remote control transmits signal attached with the remote control edge address, the indoor machine with the indoor machine edge address matched with the remote control edge address of the signal receives the signal so as to control the operating air conditioning device. The control device 19 of the indoor machine is structured in such a manner that, when the indoor machine is set in an exhibiting mode and the remote control transmits operating start command signal P1, the remote control edge address attached in the signal is obtained for use as the indoor machine edge address of itself that is memorized in an outside ROM 22.
Patent TW-579329-B (TW)
Title: Ink cartridge plunger
Inventor: LAWSON REBECCA A
IPC: B65D83/00
Filed: 2002-06-06
Granted: 2004-03-11
Abstract: An improved plunger (40) for a lithographic printing ink cartridge prevents air entrapment between the plunger (40) and the ink when the plunger (40) is pressed into the ink during cartridge assembly. The plunger bottom portion (42) has a positive radius and a textured surface that facilitates the flow of air away from the center (46) of the plunger toward the cartridge sidewall (44) as the plunger (40) is pressed into the ink.
Patent TW-557620-B (TW)
Title: Distributed feedback laser device
Inventor: OKUNUKI YUICHIRO
IPC: H01S5/12
Filed: 2002-07-23
Granted: 2003-10-11
Abstract: A distributed feedback laser device capable of inhibiting a beam coupling coefficient from variation resulting from fabrication dispersion and improving the fabrication yield is obtained. The distributed feedback laser device comprises cladding layers provided on an InP substrate and located on both sides of an active layer and a diffraction grating having grating bars, different in refractive index from the cladding layers, provided in either cladding layer to extend in a direction perpendicular to a light emission direction at a prescribed pitch in the emission direction, as well as at least one light distribution control layer, located in the cladding layer apart from the diffraction grating, having the same composition as the diffraction grating.
Patent TW-591168-B (TW)
Title: Top pivot
Inventor: KIYONO HIDEYUKI
IPC: E05D7/00
Filed: 2002-08-01
Granted: 2004-06-11
Abstract: The present invention is to provide a top pivot which can be installed in a dark atmosphere. By operator's hand feeling, it is certainly judged whether or not installation of a door using the top pivot is achieved. A top pivot which consists of main portion and base portion, is to install the main portion on upper edge of the door, or to install the main portion on an upper frame of a building which is opposite to the upper edge of the door, and the base portion is installed on the upper frame and upper edge of the door, which faces the building. A shaft of the main portion engages with a bearing installed on the base portion using function of an arm installed on the main portion, characterized in that the arm is provided with a protrusion, and when the shaft is entirely inserted into the bearing, then the protrusion has a protrusion length from a hole which passes through a hinge of the main portion.
Patent TW-561529-B (TW)
Title: Method of fabricating transistor
Inventor: YOSHIYAMA KENJI
IPC: H01L21/265
Filed: 2002-08-20
Granted: 2003-11-11
Abstract: The present invention is to provide a transistor fabricating method capable of forming different kinds of transistors on a semiconductor substrate without increasing the number of processes. In a resist pattern for an element formation region, when an orientation flat angle which an angle to the axis perpendicular to the orientation flat of a semiconductor substrate is 270 degrees, a distance between one side face of a gate electrode to an end portion of the resist pattern and the film thickness \"t\" of the resist pattern are adjusted so that ions of boron are not implanted into a region of semiconductor substrate directly under the gate electrode. In the resist pattern for another element formation region, when the orientation flat angle is 90 degrees and 270 degrees, the distance between each of side faces of the gate electrode to an end portion of the resist pattern and the film thickness \"t\" of the resist pattern are adjusted so that ions of boron are implanted into the region of semiconductor substrate directly under the gate electrode.
Patent TW-I230643-B (TW)
Title: Cutting device
Inventor: YOKOYAMA KATUSUKE
IPC: B24B19/00
Filed: 2002-12-17
Granted: 2005-04-11
Abstract: A cutting device is provided for reducing operators' time and trouble when multiple faces of a work piece are processed. The work piece 2 is placed on planar parts of jigs 12, 12 that are disposed on a work table 13, and then a second positioning holder 10 of a work pressing means 5 is made to move by a oil cylinder 9 towards a work calculation means 4. At this time, horizontal protrusions 20 and vertical protrusions 21 of the first and the second positioning holders 8, 10 move gradually while being guided by tapped faces of horizontal embedded grooves 15 and vertical embedded grooves 16 on the work piece 2. The front end faces of the horizontal protrusions 20 and vertical protrusions 21 do not contact with faces formed by the horizontal embedded grooves 15 and vertical embedded grooves 16, but the face forming two tilt sides of a trapezium of the horizontal protrusion 20 and vertical protrusion 21 are in contact with the tapped faces of the horizontal embedded grooves 15 and vertical embedded grooves 16. Therefore, the positioning accuracy is accurately and well embedded. Afterwards, the jigs 12, 12 are removed from the work table 3, and one held face of the work piece 2 is cut by the cutting tool 1.
Patent TW-I290745-B (TW)
Title: Bonding apparatus
Inventor: MAEDA TORU
IPC: B23K20/00
Filed: 2003-04-03
Granted: 2007-12-01
Abstract: An object of the present invention is to provide a bonding apparatus that raises and lowers a capillary perpendicularly or substantially perpendicularly with respect to the bonding surface and to provide a bonding apparatus that performs bonding to a workpiece that has a large bonding area. The bonding apparatus comprises: a horn holder 14, one end of this horn holder having a connecting axis 13 that is movable in a horizontal direction and is connected to a bonding head 10 in a pivotable fashion, and another end of the horn holder being inclined downward and forward; an ultrasonic horn 20 which has a capillary 21 at its one end and is held by the horn holder 14; a linking arm 23, one end of this linking arm having a connecting axis 22 that is connected to the horn holder 14 in a pivotable fashion, and another end of the linking arm having a connecting axis 24 that is connected to the bonding head 10, so that the connecting axis 24 is pivotable with respect to the bonding head; and a driving motor 30 that moves the connecting axis 13 horizontally; and in this structure, the connecting axis 22 is disposed on an imaginary line that connects a tip end A of the capillary and the connecting axis 13, the connecting axis 24 is disposed on an imaginary horizontal line that passes through the first connecting axis 13, and a relationship L1=L2=L3 is established, in which L1 is a distance between the connecting axis 24 and the connecting axis 22, L2 is a distance between the connecting axis 22 and the tip end A of the capillary, and L3 is a distance between the connecting axis 22 and the connecting axis 13.
Patent TW-I225373-B (TW)
Title: A flexible scheme for configuring traffic volume measurement reporting criteria
Inventor: CHEN HUAN-YUE REX
IPC: H04W24/00
Filed: 2003-05-01
Granted: 2004-12-11
Abstract: This invention increases the communication efficiency between the network and the mobile device by eliminating repetitive contents within one communication message in a wireless communication system. Meantime, this invention provides improvements while maintains the existing message data structure intact.
Patent TW-I223473-B (TW)
Title: Electrical connector with latch mechanism enclosed in shell
Inventor: IGARASHI ISAO
IPC: H01R13/658
Filed: 2003-06-09
Granted: 2004-11-01
Abstract: A connector (70) comprises a connector body (10), a shell (30, 40) and two latch members (20). The shell (30, 40) has two openings (33) formed therein at positions near the interface end. Each of the latch members (20) includes a latch projection (28) formed on one end thereof in the Y direction. The latch projections (28) project from an inside of the shell (30, 40) through the openings (33) to an outside of the shell (30, 40). The latch projection (28) further comprises a plate portion (24) and a bulged portion (25), which is formed on the plate portion (24) and serves as a control point for movement of the latch projection (28). The shell (30, 40) further comprises two apertures (43), each of which has a first area size. The plate portion (24) has a second area size larger than the first area size while the bulged portion (25) has a third area size smaller than the first area size. The plate portion (24) is arranged on the inside surface of the shell (30, 40) to block the corresponding aperture (43) under the normal conditions, while the bulged portion (25) is surrounded by the corresponding aperture (43) of the shell (30, 40) under the normal conditions. Therefore, the bulged portion (43) is touchable from the outside of the shell (30, 40). At the outside of the shell (30, 40), buttons will be arranged so as to be able to exert forces on the bulged portions (25) when the buttons are operated. When the bulged portions (25) are pressed, the latch projections (28) will be retracted to the inside the shell (30, 40).
Patent TW-I280227-B (TW)
Title: Process for production of ammonium thiosulphate
Inventor: SCHOUBYE PETER
IPC: C01B17/64
Filed: 2003-06-19
Granted: 2007-05-01
Abstract: A process for continuous production of ammonium thiosulphate, (NH4)2S2O3 (ATS) from NH3, H2S and SO2 comprising steps of: (a) partial condensation in a partial condenser 4 of a first gaseous or partial liquid feed stream comprising H2O, H2S and NH3 with a molar H2S:NH3 ratio < 0.4; (b) passing the aqueous condensate comprising NH4HS and NH3 from the partial condenser 4 to a reactor 9 in which said condensate is contacted with a third feed gas stream 7 comprising H2S and with an aqueous solution 10 comprising NH4HSO3 and (NH4)2SO3 under formation of an aqueous solution of (NH4)2S2O3; (c) passing the gas stream comprising NH3 and H2S from the partial condenser 4 to a mixing device 13 in which said gas stream is completely dissolved in the water drained off from the aerosol filter 25; (d) passing a second feed gas stream 20 comprising approximately 2/3 mole SO2 per mole of NH3 contained in the first feed stream to a SO2 absorber 21 and the aerosol filter 25; (e) passing the aqueous solution produced in mixing device 13 to the SO2 absorber 21; (f) passing the off gas from the absorber 21 to the aerosol filter 25 and (g) adding to the aerosol filter 25 a balance amount of water required for obtaining approximately 40-65 wt% (NH4)2S2O3 in the aqueous of solution of (NH4)2S2O3 being withdrawn from the reactor 9.
Patent TW-I223449-B (TW)
Title: Strained-channel transistor structure with lattice-mismatched zone and fabrication method thereof
Inventor: YEO YEE-CHIA
IPC: H01L21/28
Filed: 2003-07-16
Granted: 2004-11-01
Abstract: The present invention provides a strained-channel transistor structure with lattice-mismatched zone and fabrication method thereof. The transistor structure includes a substrate having a strained channel region, comprising a first semiconductor material with a first natural lattice constant, in a surface, a gate dielectric layer overlying the strained channel region, a gate electrode overlying the gate dielectric layer, and a source region and drain region oppositely adjacent to the strained channel region, with one or both of the source region and drain region comprising a lattice-mismatched zone comprising a second semiconductor material with a second natural lattice constant different from the first natural lattice constant.
Patent TW-I268894-B (TW)
Title: Blow molding article
Inventor: AKIYAMA YOSHIO
IPC: B29C49/04
Filed: 2003-08-05
Granted: 2006-12-21
Abstract: A blow molding article manufactured by direct blow molding method is provided. Wherein a drum body 3 is disposed on a base part 4, a cylinder shape aperture 2 is disposed on the drum body 3. In this invention, at least three cut-off lines 17 are formed on the base surface 4 by base split mold tool 15, wherein the cut-off lines 17 radiate from center of the base surface 4.
Patent TW-I225945-B (TW)
Title: Methods of producing a liquid crystal film and an elliptical polarizer
Inventor: HOSAKI KENJI
IPC: G02B5/30
Filed: 2003-08-12
Granted: 2005-01-01
Abstract: A method of producing a liquid crystal thin film which is free of a supporting substrate film comprises adhering a liquid crystalline material layer whose orientation is fixed on an alignment substrate over a re-peelable substrate via an adhesive to which a surface modifier is added, peeling off the alignment substrate so as to transfer the liquid crystalline material layer over the re-peelable substrate, and peeling off the re-peelable substrate.
Patent TW-I281439-B (TW)
Title: Polycarbonate containing diphenyl carbonate and sheets made therefrom
Inventor: GORNY RUDIGER
IPC: B29C48/11
Filed: 2003-10-08
Granted: 2007-05-21
Abstract: A thermoplastic molding composition comprising polycarbonate and 50 ppm to 300 ppm, in relation to the weight of the composition, of diphenyl carbonate is disclosed. The composition is especially suitable for the preparation of extruded sheets, in particular coextruded.
Patent TW-I277067-B (TW)
Title: Recording media drive device
Inventor: SAITO HITOSHI
IPC: G11B17/043
Filed: 2003-10-21
Granted: 2007-03-21
Abstract: There is therefore a need to be able to change a front panel in a straightforward manner without requiring tools or spare parts. In order to fulfill this need, a recording medium drive device of the present invention includes a body; at least signal reading means, of signal writing means for writing signals to a recording medium and the signal reading means for reading signals provided within the body, and a front panel covering the front of the body and having an insertion/removal opening for inserting and removing the recording medium to and from the body. The front panel is supported in a freely detachable manner as a result of engagement with the body, and the engagement is achieved by moving the front panel towards the body, and a force to move the front panel away from the body acts in a direction releasing the engagement.
Patent TW-I245516-B (TW)
Title: Management method and system of information equipment
Inventor: LIN KUANG-SHIN
IPC: H04L12/54
Filed: 2003-10-28
Granted: 2005-12-11
Abstract: The present invention provides an information equipment management method and system for automatically collecting the hardware usage information installed on the information equipment, which comprises: a master server, at least a local area server, a plurality of client computers and network units. The method is to first install the collection software on the client computers; after the user logs on the network unit through the client computer, making the client computer executing the collection program contained in the collection software; uploading the collected usage information to the local area server for storage, and uploading to the master server when the master server manager wants to review the usage information of all client computers and local area servers; and, comparing with the original data in the database, so that the manager can check and review if there is any abnormal usage information for proceeding the associated correction or configuration operations.
Patent TW-I337450-B (TW)
Title: Improved rf transistor amplifier linearity using suppressed third order transconductance
Inventor: PENGELLY RAYMOND SYDNEY
IPC: H03F3/60
Filed: 2003-11-04
Granted: 2011-02-11
Abstract: The linearity of a transistor amplifier comprising a plurality of transistors operating parallel is improved by reducing the odd order transconductance derivatives of signals generated by the transistors. The transistors can be provided in groups with each group having a different bias voltage applied thereto or each group of transistors can have a different input signal applied thereto. The groups of transistors can have different physical parameters such as the width to length ratio of gates in field effect transistors and threshold voltages for the transistors.