baber/WOPTO huggingface dataset:
Patent TW-477035-B (TW)
Title: Manufacturing method of plug structure
Inventor: WU JIN-LUNG
IPC: H01L21/768
Filed: 2001-05-28
Granted: 2002-02-21
Abstract: A manufacturing method of plug structure comprises: first, sequentially forming a dielectric layer and a mask layer on a substrate formed thereon a first conductive layer; next, patterning the mask layer to form an opening and expose the dielectric layer; then, forming a conformal material layer on the mask layer and in the opening, and forming a dielectric spacer on the conformal material layer at the sidewall of the opening; then, removing the conformal material layer without being covered by the dielectric spacer, so as to expose the mask layer and the dielectric layer in the opening; next, performing an etching step to form an opening with a T-shape cross-section in the dielectric layer and expose the first conductor layer; next, forming a second conductor layer on the mask layer and filling up the T-shape opening; then, removing part of the second conductor layer and mask layer until exposing the dielectric layer.
Patent TW-I223491-B (TW)
Title: Electronic converter
Inventor: FRANCK FELIX
IPC: H02M1/42
Filed: 2001-06-19
Granted: 2004-11-01
Abstract: The present invention relates to electronic converters having an input circuit and an output circuit which, in addition to their converter function, carry out power-factor correction. They comprise a control circuit which opens and closes an electronic switch, to be precise as a function of the output voltage from the converter circuit and the voltage which is dropped across a current measurement sensor. The invention is distinguished in that the circuit has a logic ground LM and a power ground PM at different electrical potentials.
Patent TW-528772-B (TW)
Title: Silicon containing multi-arm star polymers
Inventor: DVORNIC PETAR RADIVOJ
IPC: C08G77/48
Filed: 2001-08-01
Granted: 2003-04-21
Abstract: Multi-arm star polymers are derived from silicon containing dendrimers and have arms containing the moiety where each R' can be the same or different and is an alkyl group containing 1-6 carbon atoms such as methyl and ethyl or an aryl group such as phenyl; R"" is alkylene radical -(CH2)a- in which a has a value of 2 or 3; and R""' is the -(CH2)bCH3 group in which b has a value of 1-50. These compositions can be used for dissolving metals and other electrophiles.
Patent TW-I249377-B (TW)
Title: Anti-bacterial composition and method of adding an anti-bacterial property
Inventor: TSURUOKA MASAFUMI
IPC: A01N43/90
Filed: 2001-08-21
Granted: 2006-02-21
Abstract: The present invention provides an anti-bacterial composition comprising (1) a compound selected from the group consisting of oxolinic acid and salts thereof and (2) zinc oxide as active ingredients; a resin product, a paper product or a textile product comprising said constituent (1) and said constituent (2); and a method of adding an anti-bacterial property to a resin product, a paper product or a textile product by treating a resin product, a raw resin, a paper product, a raw paper, a textile product, a fiber or raw fiber with said constituent (1) and said constituent (2). The present invention make it possible to get an anti-bacterial effect against various bacteria.
Patent TW-544456-B (TW)
Title: Improved process for hydrogenating unsaturated polymers
Inventor: CALVERLEY EDWARD M
IPC: B01J35/10
Filed: 2001-08-24
Granted: 2003-08-01
Abstract: The present invention is a continuous process for hydrogenating an unsaturated polymer comprising: contacting the unsaturated polymer with a hydrogenating agent in a fixed bed reactor, wherein the reactor is packed with a hydrogenation catalyst characterized in that the hydrogenation catalyst comprises a group VIII metal component and at least one deactivation resistant component.
Patent TW-498439-B (TW)
Title: Selective base etching
Inventor: JOHANSSON TED
IPC: H01L/
Filed: 2001-08-31
Granted: 2002-08-11
Abstract: The present invention relates to a method for selective etching in the manufacture of a semiconductor device and comprises forming a layer (6) of silicon-germanium on a substrate (1) of monocrystalline silicon or on a substrate at least comprising a surface layer of monocrystalline silicon, depositing at least a dielectric layer (7) on the silicon-germanium layer (6) and patterning the resultant structure (8), whereafter the dielectric layer (7) and the silicon-germanium layer (6) are etched away within a predetermined region (9). Preferably, the silicon-germanium layer (6) is amorphous, whereby the dielectric layer (7) is deposited on the amorphous silicon-germanium layer (6) in such a manner to prevent crystallization of the amorphous layer. After etching the structure may be heat-treated such that the amorphous layer crystallizes. The method is preferably applicable for etching an emitter window in the manufacture of a bipolar transistor having a self-registered base emitter structure.
Patent TW-531760-B (TW)
Title: Calcination tool for electronic parts
Inventor: NIHONMATSU HIROAKI
IPC: H01G13/00
Filed: 2001-10-24
Granted: 2003-05-11
Abstract: There is provided a calcination tool for electronic parts, which has a long life and can be produced at a low cost. The calcination tool for electronic parts has a spray coating layer consisting of a material having low reactivity with the body to be calcined on the surface of a ceramic substrate. The spray coating layer is made of different kinds of materials. In addition, on the calcination tool for electronic parts with the ceramic substrate, the surface in contact with the substrate is used as a spray coating layer and the surface of the spray coating layer is used as a flame coating layer.
Patent TW-559731-B (TW)
Title: Efficient emulation dispatch based on instruction width
Inventor: ROTH CHARLES P
IPC: G06F11/36
Filed: 2001-10-30
Granted: 2003-11-01
Abstract: In one embodiment, a state machine receives a plurality of instructions from an instruction register to be processed by a digital signal processor. After receiving a single RTI, the state machine leads each of the plurality of instructions one at time and determines the validity of each instruction. If the instruction is valid, the state machine transfers the instruction to the decoder. If the instruction is invalid or if a no-operation instruction is present, the state machine discards the instruction and immediately loads the next instruction.
Patent TW-524668-B (TW)
Title: Method and device for rolling and supplying dough
Inventor: HUANG LIAN-FU
IPC: A21C9/00
Filed: 2001-10-30
Granted: 2003-03-21
Abstract: The present invention relates to a method and a device for rolling and supplying dough. The invented device comprises: a material guidance container above body of the device; two rollers having a rolling gap therebetween below the material guidance container; and a mobile wall body capable of altering the interior space of the material guidance container. A dough is placed in the material guidance container, and the mobile wall body is activated so that the mobile wall body moves toward the opposite wall of the material guidance container. Furthermore, the dough is repetitively rolled and mixed in the material guidance container to provide a strong and active torque on the dough in the material guidance container so that the dough can be fully rolled, kneaded, and mixed.
Patent TW-539909-B (TW)
Title: Imaging method and imaging device, object to be imaged, printing method
Inventor: YAMAGISHI TAKAHIRO
IPC: G06V10/143
Filed: 2001-10-30
Granted: 2003-07-01
Abstract: The imaging method includes the steps of irradiating light from light emitting means (4) to a target object to be imaged (S) such as a cardboard box, including an identifier marking (3) at a second portion (d2) thereof printed on a first portion (d1) constituting an ornamental design (2) printed on a cardboard box side face (1A); and then receiving the reflected light by light receiving means (5) so as to image the object (S), which is characterized in that the first portion (d1) and the second portion (d2) are provided with different reflection factors for the near-infrared range light from each other. The light emitted from the light emitting means (4) includes a near-infrared range light component and the light receiving means (5) receives the near-infrared range light component for the imaging. With these, even when the marking is printed on a background having a dark color, the marking can be detected accurately and reliably as being distinct from the background.
Patent TW-I222304-B (TW)
Title: Personal data encryption technology
Inventor: LEE HAN-CHAO
IPC: H04L9/14
Filed: 2001-11-02
Granted: 2004-10-11
Abstract: The present invention provides a personal data encryption technology, which encrypts the personal private data using the answers of multiple problem combinations as the encryption key, and stores the encrypted private data on the portable personal private storage device, and discards the answers for encryption. Moreover, during decryption, it has to enter the answers of the multiple problem questions as the decryption key, so as to decrypt the private data after encryption stored on the portable personal private storage device, and then discarding the answers for decryption.
Patent TW-538603-B (TW)
Title: Receiver for block code in near-minimum phase channel
Inventor: TEN KUANG-YU
IPC: H04B3/06
Filed: 2001-12-28
Granted: 2003-06-21
Abstract: The present invention provides a receiver for block code transmission and the receiving method thereof, which uses the maximum likelihood theory to generate the correct block signal. The receiver comprises a feed-forward equalizer, for receiving the block signal and converting the block signal into a first signal with the minimum phase characteristic; an inter-symbol interference elimination unit, for receiving the first signal and a feedback signal, and using the feedback signal to eliminate the inter-symbol interference of the first signal, and generating a second signal without the inter-symbol interference; a block detection unit, for receiving the second signal and calculating the differences of each block with the second signal, and selecting the block with the minimum difference as the best block output; and, a feedback equalizer, for receiving the block signal outputted from the block detection unit and generating the feedback signal.
Patent TW-593209-B (TW)
Title: Porous silicon nitride ceramics and method for producing the same
Inventor: MIYANAGA MICHIMASA
IPC: C04B35/584
Filed: 2002-02-25
Granted: 2004-06-21
Abstract: The invention provides porous silicon nitride ceramics that have uniform, fine closed pores and a manufacturing method thereof. Metal Si powder is mixed with a sintering additive, followed by thermal treatment, which is a pre-process for forming a specific grain boundary phase. Two-stage thermal treatment is thereafter performed by microwave heating at a temperature of 1000 DEG C or more. The metal Si powder is thereafter subjected to a nitriding reaction from its surface, the metal Si is thereafter diffused to nitride formed on the outer shell of the metal Si, and thereby porous silicon nitride ceramics that have uniform, fine closed pores can be obtained. Since the porous silicon nitride ceramics of the present invention have a high ratio of closed pores and are superior in electrical/mechanical characteristics, excellent characteristics can be displayed if they are used, for example, for an electronic circuit board that requires an anti-hygroscopicity, a low dielectric constant, a low dielectric loss, and mechanical strength.
Patent TW-556405-B (TW)
Title: Acoustic detection of dechucking and apparatus therefor
Inventor: FISCHER ANDREAS
IPC: H01L21/205
Filed: 2002-03-27
Granted: 2003-10-01
Abstract: In a vacuum processing chamber, a monitoring arrangement for detecting when a substrate is sufficiently dechucked by an electrostatic clamp to allow safe movement thereof by a transfer mechanism such as a pin lifter. The monitoring arrangement includes an acoustic generator which outputs a sound wave at the resonant frequency of the substrate and the dechucking condition is detected when the sound wave is adsorbed by the substrate. The arrangement can be used during processing of wafers such as plasma etching or chemical vapor deposition.
Patent TW-I220343-B (TW)
Title: Network object delivery system for personal computing device
Inventor: LAM BARRY
IPC: H04Q11/04
Filed: 2002-04-03
Granted: 2004-08-11
Abstract: A network object delivery system for a personal computing device includes a network, a personal computing device at least part time coupled to the network, and a service agent server at least part time coupled to the network. The personal computing device is preferably a PDA or the like, but can also include personal computers, laptop and notebooks, etc. The personal computing device locally operates on a requested document with at least one downloaded application module from the network. The service agent server will download a requested document and at least one application module to the personal computing device over the network in response to a request for the document and in response to a desired action to be performed on that document.
Patent TW-554141-B (TW)
Title: Sliding element and pump
Inventor: ONODA HIROSHI
IPC: F04D29/02
Filed: 2002-04-12
Granted: 2003-09-21
Abstract: The present invention provides a sliding element constituted by carbon fiber reinforced plastics comprising epoxy resin compositions and carbon fiber, wherein the rate of dimension change of the cured epoxy resin composition, due to the swelling caused by the use of petroleum, pure water and alkaline solution, is under 0.5% at 25 DEG C; and the pump comprising the same. The sliding element of the present invention, when a variety of fluids such as petroleum, pure water, alkaline solution and the like are used, has little dimensional change while moisten by the fluids, and can retain the gap in a specific range. Further, the pump of the present invention has advanced stability and excellent efficiency.
Patent TW-552468-B (TW)
Title: Method of fabricating phase shift mask
Inventor: CHUNG WEI-MING
IPC: G03F1/00
Filed: 2002-04-22
Granted: 2003-09-11
Abstract: A method of fabricating a phase shift mask (PSM) is described. A patterned photoresist layer is formed on an opaque layer over a transparent plate. A thin mask layer is formed on the sidewalls of the patterned photoresist layer. The exposed opaque layer and transparent plate thereunder are then removed while using the patterned photoresist layer and mask layer as a mask. A phase shift opening is formed in the transparent plate, and thereby a phase shift layer is formed at the place where the phase shift opening is located. The patterned photoresist layer and the opaque layer thereunder are then removed to expose the transparent plate. The opaque layer under the mask layer can precisely self-align the phase shift layer to prevent alignment deviation caused by multiple lithography processes. The precision of the phase shift mask can be increased, and mask manufacture cost can be lowered.
Patent TW-541670-B (TW)
Title: Semiconductor device
Inventor: NAGATA TATSUYA
IPC: H05K1/11
Filed: 2002-05-29
Granted: 2003-07-11
Abstract: The invention eliminates a need to increase a size of a semiconductor device and reduces occurrence of noise. A semiconductor device of the invention includes: a base (5) having front layers (9, 11) provided on respective sides of a core layer (7) formed by a printed circuit board, and a semiconductor chip (I) mounted on the base (5), wherein the semiconductor chip (1) is joined to one (9) of the front layers by using a joining member (3), and the other front layer (11) has a plurality of external terminals (55) arranged thereon, and the core layer (7) has a plurality of through-holes (41, 43, 45, 75, 77) formed therein to electrically connect the semiconductor chip (1) to the plurality of external terminals (55) together, and the plurality of through-holes (41, 43, 45, 75, 77) include a plurality of arrayed through-holes (41, 43, 45) arranged correspondingly to the arrangement of the plurality of external terminals (55) and one or more additional through-holes (75, 77) formed between the plurality of arrayed through-holes (41, 43, 45).
Patent TW-I234367-B (TW)
Title: Method and system of data processing
Inventor: SHEN LI-PING
IPC: H04L12/00
Filed: 2002-06-05
Granted: 2005-06-11
Abstract: A method and a system of data processing are provided and applied to Internet for collecting and managing data. The data processing system includes a public management center server and at least one local server of a local area network (LAN). In operation, the management center server and the local server are interlinked by Internet, allowing data collected by the local server to be transmitted to the management center server where the collected data are processed and managed. This allows updated data of web pages from the local server to be published by the management center server and browsed by users of Internet. Further, data from the management center server can be distributed to the local server and retrieved by users of the local server in the LAN. Thereby, the management center server would realize operational statuses of the local server, so as to optimize functioning of the data processing system.
Patent TW-554394-B (TW)
Title: Semiconductor manufacturing device, deposit elimination method for use with semiconductor manufacturing device
Inventor: MINAMI TOSHIHIKO
IPC: C23C16/44
Filed: 2002-07-15
Granted: 2003-09-21
Abstract: The present invention is capable of easily eliminating the by-products built up on an interior wall of a reaction chamber or in a main exhaust pipe, and improving the availability factor of a semiconductor manufacturing system by means of diminishing a frequency of wet cleaning. Further, the present invention can form a high-quality thin film having superior in-plane uniformity with a lower amount of particle deposit thereon. A reactive gas is supplied to a reaction chamber by way of a reactive gas supply pipe. The reactive gas is exhausted from the reaction chamber by way of a main exhaust pipe. Outside air is drawn into the reaction chamber by way of an air intake pipe by means of opening an air intake valve. Further, a main exhaust valve is closed, and a dust collection exhaust valve is opened. As a result, a by-product deposited on an interior wall of the reaction chamber and in the main exhaust pipe is exhausted by way of a dust collection exhaust pipe having exhaust power higher than that of the main exhaust pipe.
Patent TW-583129-B (TW)
Title: Method and device for transporting substrate
Inventor: UCHIMAKI YOICHI
IPC: B65G1/00
Filed: 2002-08-14
Granted: 2004-04-11
Abstract: The present invention provides a wafer transporting method and device that prevents wafer transportation within the bay and the wafer handover between wafer transportation means and each processing equipment from being rate-determined even if the wafer treatment in each processing equipment is different and thereby prevent deterioration of throughput. Bays 100, 200, 300 ... Are connected to an inter-bay transfer line 400 via bay stockers 130, 230, 330 ..., respectively. The bay 100 is composed of a single wafer transfer line 120 with a looped planar shape and processing equipments 101-106 arranged side by side along the longitudinal transfer direction of the transfer line (direction crossing the transfer direction of inter-bay transfer line 400). Processing equipments 101-103 are arranged side by side along one side of the transfer line 120, and the remaining processing equipments 104-106 are arranged side by side along the other side of the transfer line 120. The processing equipments 101-106 are equipped with transfer robots 11-16, respectively. Moreover, processing equipments 101-106 are individually equipped with a chamber (not shown) for processing wafers W one by one (single wafer processing chamber).
Patent TW-550729-B (TW)
Title: A test key for detecting whether the overlay of word line structure and deep trench capacitor of DRAM is normal
Inventor: WU TIE-JIANG
IPC: H01L21/8242
Filed: 2002-08-16
Granted: 2003-09-01
Abstract: A test key for detecting whether the overlay of word line structure and deep trench capacitor of DRAM is normal. The test key is deposited in the scribe line region of a wafer. In the test key of the present invention, the deep trench capacitor is deposited in the scribe line region and has a buried plate. A rectangle word line is deposited in the scribe line and covers a portion of the deep trench capacitor, and two passing word lines are deposited above the deep trench. A first doping region and a second doping region are deposited between the rectangle word line and the first passing word line and between the rectangle word line and the second passing word line respectively. A first plug, a second plug and a third plugs are coupled to the first doping region, the second doping region and the buried plate respectively.
Patent TW-589813-B (TW)
Title: Method and apparatus for call setup latency reduction
Inventor: SINNARAJAH RAGULAN
IPC: H04L12/56
Filed: 2002-08-16
Granted: 2004-06-01
Abstract: Techniques for minimizing call setup latency are disclosed. In one aspect, a channel assignment message is sent with a flag to direct the use of previously negotiated service parameters. This aspect eliminates the need for service negotiation messages. In another aspect, a channel assignment message is sent with an active set identifier instead of an active set and its parameters. This aspect reduces the transmission time of the channel assignment message. In yet another aspect, call setup without paging is facilitated by a mobile station (106) sending a pilot strength measurement message between active communication sessions, such that a channel assignment message can be used for mobile station terminated call setup without the need for mobile station paging and related messages.
Patent TW-542750-B (TW)
Title: Stirring machine for laminated tube solder
Inventor: MURAKAMI TAKEHIKO
IPC: B01F29/90
Filed: 2002-09-03
Granted: 2003-07-21
Abstract: To solve a problem of a height at a time of stirring a laminated tube solder by a conventional apparatus, makes it easy to keep balance at a time of rotating, and improve a stirring efficiency, a pair of circular supporting plates (7, 7) are fixed to portions near both end portions of a rotation driving shaft (2) which is horizontally supported to a stand (1), the rotation driving shaft (2) is rotated by a drive motor (3), four rotary tubes (8, 8) with opening and closing lids are supported between a pair of circular supporting plates (7, 7), and the rotary tubes (8, 8) are revolved around the rotation driving shaft (2) in a vertical direction while being made rotate around their own axes respectively.
Patent TW-577973-B (TW)
Title: Inspection apparatus for lead wire
Inventor: TANAKA YONETA
IPC: G01B11/02
Filed: 2002-10-02
Granted: 2004-03-01
Abstract: The technical subject of the present invention is to provide an inspection apparatus by which the external appearance of a lead wire such as a TAB tape or the like can be inspected at low costs and at high speed. The solution to solve the technical problem is: a laser beam emitted from a light source 1 is transformed to be spot-shaped by an optical shaping lens 2, and the spot-shaped laser beam is scanned by a scanning mirror 3a so as to be shone at a group 15 of leads on a film tape 13 via an ftheta lens 4. The laser beam which has been passed through the group of leads is received by a photo detector 6 via a condensing lens 5, and an output of the photodetector 6 is inputted to a decision part 10a in a control unit 10. The decision part 10a detects the distance (pitch) between the centers of the leads, the width (lead width) of each lead, the distance (space width) between the leads or the like, and it decides the quality of each lead.