baber/WOPTO huggingface dataset:
Patent TW-448529-B (TW)
Title: Wafer coating apparatus clamp ring warp preventing method and apparatus
Inventor: REISS IRA
IPC: H01L21/687
Filed: 2000-01-04
Granted: 2001-08-01
Abstract: Warping of a clamping ring, by which a series of semiconductor wafers is held to a wafer holder for vapor deposition of coatings onto the wafers, is retarded by providing a clamping ring formed of the material having a coefficient of thermal expansion that is approximately the same as or close to that of the coating material being deposited onto the wafers. Preferably also, the material of which the ring is formed has a high modulus of elasticity, high thermal conductivity and a high yield strength. For the deposition of tantalum and gold, which is useful for providing backside thermal conductivity on semiconductor wafers, a clamping ring of molybdenum is preferred. The onset of excessive warping is delayed by replacing clamping rings with clamping rings formed of a material having a thermal expansion coefficient closer to that of the material to be deposited, and preferably having the other preferred properties. Preferably, the clamping ring is one having a generally circular opening that is slightly smaller than the wafers to be clamped and that has a flat edge on the inner edge of the ring corresponding to the orientation flat found on the outer edge of an industry standard wafer, so that the ring engages the wafer during clamping around the entire outer rim of the wafer. A ring having a small number of discrete mounting points for spring attachment to the holder, and having a set of latches connected thereto, is preferred.
Patent TW-461875-B (TW)
Title: Glass cutter wheel
Inventor: SOYAMA HIROSHI
IPC: C03B33/10
Filed: 2000-01-27
Granted: 2001-11-01
Abstract: When a region is scribed along a closed curve in the conventional method, the separation in the next process is not easy and plural horizontal cracks will occur because deep and perpendicular cracks cannot be obtained. This invention is about a glass cutter wheel that can form deep and perpendicular cracks by forming grooves inclined at a prescribed angle with respect to the axial central direction of the cutter wheel at a prescribed edge at the blade edge ridgeline of the wheel. The generation of the horizontal cracks may be drastically decreased when scribing is executed along a closed curve.
Patent TW-571526-B (TW)
Title: Electronic financial transaction system and method
Inventor: LI GUAN-LIN
IPC: H04L12/00
Filed: 2000-02-02
Granted: 2004-01-11
Abstract: New electronic financial transaction procedures comprise the following procedures: first execute electronic account opening procedure including using first and second digital mobile communication devices to enter a financial transaction server through first and second client, in which first and second mobile communication devices are equipped with first and second identification number; then set up first and second passwords for financial transaction server through first and second digital mobile communication devices from first and second client; the financial transaction server provides a first and second financial account number to first and second client in accordance with first and second identification number and first and second password; execute electronic transaction procedure including using first digital mobile communication device from first client to enter financial transaction server for sending first identification number to financial transaction server required for identification of first financial account number; then use first digital mobile communication device from first client to input second financial account number of second client, transaction amount and first password to financial transaction server to complete financial transaction.
Patent TW-441022-B (TW)
Title: Method for manufacturing the concave gate of semiconductor
Inventor: LIN LI-DE
IPC: H01L21/768
Filed: 2000-03-07
Granted: 2001-06-16
Abstract: There is disclosed a method for forming integrated circuit. The integrated circuit includes the conductive wires of the interconnect, gate, and bit lines. The method comprises forming a sacrificial layer on a substrate, and forming a photoresist layer on the sacrificial layer; forming integrated circuit pattern on the photoresist layer by exposing and developing processes; using the patterned photoresist layer as an etching mask to remove part of the sacrificial layer by etching thereby to form a trench, and then removing the photoresist layer; next, forming an insulation layer on both sidewalls of the trench, this insulation layer covers part of both sidewalls and the lower portion of both neighboring sidewalls at the bottom of the trench; forming a conductive layer in the trench; and finally removing the sacrificial layer.
Patent TW-I259314-B (TW)
Title: Liquid crystal displays, a method for manufacturing the same, and a mask for optical treatment of an alignment layer of the same
Inventor: LEE BAEK-WOON
IPC: G02F1/1337
Filed: 2000-03-17
Granted: 2006-08-01
Abstract: A liquid crystal display having a molecular director of a liquid crystal layer on a plane parallel to substrates, which points all directions on the plane. An homeotropic alignment layer of SAM (self-assembled monolayer) on one substrate is exposed to UV ray through a mask. The mask has alternately arranged transparent portions and opaque portions, and the portions form concentric circles. The liquid crystal molecules on the portions of the alignment layer exposed to UV ray is aligned parallel to the substrate along the tangential direction of the circle due to the elastic anisotropy. Chiral dopants are added to the liquid crystal layer in order to control the tilt direction. The central portion of the concentric circles are opaque such that the liquid crystal molecules on the corresponding portion of the alignment layer is vertically aligned. A mask for an alignment layer on the opposite substrate has transparent and opaque portions extending in the radial direction for a point. The liquid crystal molecules on the alignment layer of the opposite substrate direct radial or anti-radial direction. This arrangement of the liquid crystal molecules in the liquid crystal display causes a twist angle of 90 degrees.
Patent TW-444143-B (TW)
Title: Fiber pigtail type semiconductor photo detector module packaging structure and process
Inventor: WANG JUNG-YUNG
IPC: G02B6/42
Filed: 2000-04-11
Granted: 2001-07-01
Abstract: The present invention mainly proposes a fiber pigtail type semiconductor photo detector module packaging structure and process, wherein this packaging structure comprises a photo detector die pad, a photo detector die, a bare fiber after removing the cladding layer and cleaving the terminal surface, and the fixing with resin glue. Follow the method of the present invention to complete the packaging of this fiber pigtail type semiconductor photo detector module under the microscope or magnifying glass step by step, the traditional manufacturing process can be simplified to reduce the production time, which turns out to be its feature, and which is a packaging structure and fabrication method to realize the widely use of optical communication.
Patent TW-471204-B (TW)
Title: Gas insulated device and failure rating method
Inventor: KATO TATSURO
IPC: H02B13/065
Filed: 2000-05-02
Granted: 2002-01-01
Abstract: The present invention relates to a gas insulated device reduced in size, wherein sensors (22, 23) of equipment for measuring the current and/or voltage appearing in a line extending from a power inlet to a power outlet and an insulative bushing (150, 160) installed in the power inlet and/or outlet are combined. In particular, the sensors (22, 23) are installed in a space defined in a hollow tube (15) constituting the insulative bushing (150, 160). This space is preferably located outside an electric field moderating member (21) installed in the hollow tube.
Patent TW-468251-B (TW)
Title: Forming method of complementary metal oxide semiconductor sensor without blooming effects
Inventor: YANG SHENG-SHIUNG
IPC: H01L21/8238
Filed: 2000-05-15
Granted: 2001-12-11
Abstract: The present invention is related to the forming method of complementary metal oxide semiconductor (CMOS) sensor without blooming effects, in which the forming method at least comprises the following steps. In the first step, the first oxide layer is formed on a semiconductor substrate and is followed by forming a silicon nitride layer on the first oxide layer. P<SP>+</SP> type ions are first implanted into semiconductor substrate to form p-well region. After the p-well region is undergone the annealing process, silicon nitride layer on the first oxide layer and the first oxide layer are removed. In the second step, the second oxide layer is formed on the semiconductor substrate, and p-type ions are implanted into p-well region for the second time to form p-type field region, in which an annealing process is conducted onto the p-type field region. In the third step, n-type ions are implanted into the semiconductor substrate adjacent and under the second oxide layer to form n-type region. Then, n<SP>+</SP>-type ions are implanted into n-type region to form n<SP>+</SP>-type region. In the final step, p<SP>+</SP>-type ions are implanted into p-type region to form p<SP>+</SP>-type region. After n<SP>+</SP>-type and p<SP>+</SP>-type regions are undergone the annealing process, the design of a semiconductor sensor is then completed.
Patent TW-521302-B (TW)
Title: Method of forming fine pattern, semiconductor device and manufacture of semiconductor device
Inventor: ARAI HIROKI
IPC: G03F7/11
Filed: 2000-05-31
Granted: 2003-02-21
Abstract: The object of the present invention is to prevent generation of a tapered corner in a portion of a chemically-amplified photoresist pattern in the vicinity of a boundary area between the resist pattern and a substrate. In a method of forming a fine pattern, a silicon-oxide-based film is formed directly or by way of another layer on a substrate. A chemically-amplified photoresist layer is formed on the silicon-oxide-based film. A mask pattern of a mask is transferred onto the chemically-amplified photoresist layer upon exposure through the mask. The silicon-oxide-based film is formed such that nitrogen content of the surface thereof assumes a value of 0.1 atm.% or less.
Patent TW-I225081-B (TW)
Title: Polycarbonate resin composition
Inventor: NODERA AKIO
IPC: C08L51/04
Filed: 2000-06-29
Granted: 2004-12-11
Abstract: Provided is a flame-retardant polycarbonate resin composition comprising (A) 100 parts by weight of a polycarbonate resin, (B) from 0.2 to 10 parts by weight of a core/shell type, grafted rubbery elastomer, (C) from 0.02 to 5 parts by weight of an organic alkali metal salt and/or an organic alkaline earth metal salt, and (D) from 0.02 to 3 parts by weight of a polyfluoro-olefin resin. Not containing a halogen compound for flame retardation, it has good flame retardancy, and its moldability, impact resistance, thermal stability, wet heat resistance and recyclability are all good.
Patent TW-452525-B (TW)
Title: Fixed-abrasive belt polisher
Inventor: WHITE JOHN M
IPC: B24B37/20
Filed: 2000-08-15
Granted: 2001-09-01
Abstract: A chemical mechanical polishing apparatus includes a substrate holder to hold a substrate, a continuous polishing belt, and a backing member. The polishing belt includes a first layer formed of a fixed-abrasive polishing material and having a first side, and a second layer formed of a flexible membrane material and having a second side. The belt is configured so that in use the first side of the belt contacts at least a portion of the substrate held by the substrate holder while the membrane is moving in a first direction in a generally linear path relative to the substrate. The backing member is positioned on the second side of the membrane.
Patent TW-474090-B (TW)
Title: Speech-enabled information processing
Inventor: EBERMAN BRIAN S
IPC: H04M7/00
Filed: 2000-07-20
Granted: 2002-01-21
Abstract: An interactive speech system includes a port configured to receive a call from a user and to provide a communication link between the system and the user, memory having personnel directory information stored therein including indicia of a plurality of people and routing information associated with each person for use in routing the call to a selected one of the plurality of people, the memory also having company information stored therein associated with a company associated with the interactive speech system, and a speech element coupled to the port and the memory and configured to convey first audio information to the port to prompt the user to speak to the system, the speech element also being configured to receive speech from the user through the port, to recognize the speech from the user, and to perform an action based on recognized user's speech, the speech element being further configured to convey second audio information to the port in accordance with the company information stored in the memory.
Patent TW-477828-B (TW)
Title: A method for depositing a silicon nitride layer
Inventor: KIM KI-YOUNG
IPC: C23C16/34
Filed: 2000-09-25
Granted: 2002-03-01
Abstract: The present invention relates to a method for deposition a silicon nitride layer in which a NH3 treatment is performed a LP CVD chamber having a high pressure valve under operational conditions of high pressure and low temperature to thereby shorten a total operational time required for the NH3 treatment without any decrease in effectiveness of nitridation and prevent a loss in the operational time in the process of depositing a silicon nitride layer, the method comprising the steps of performing a NH3 treatment by placing a wafer formed with an oxide layer in a LP CVD chamber having a high pressure valve under operational conditions of high pressure (for instances, 5 to 300 Torr) and low temperature for instance, 670 ∓ 50 DEG C), and depositing a silicon layer at the same temperature as in the NH3 treatment.
Patent TW-562970-B (TW)
Title: Image display device and driving method thereof
Inventor: WASHIO HAJIME
IPC: G02F1/133
Filed: 2000-10-17
Granted: 2003-11-21
Abstract: An image display device of the present invention includes a pre-charging voltage stabilizing section composed of current controlling means and charge holding means to stabilize a pre-charging voltage. The current controlling means and charge holding means are composed of a capacitor and a resistor, respectively. The charge holding means holds a voltage with which data signal lines are supplied, and the current controlling means suppresses a current flow from a control signal generating circuit, thereby suppressing power fluctuation at the control signal generating circuit. Consequently, fluctuation in the pre-charging voltage is suppressed to enable data signal lines to be charged to a predetermined voltage, which suppresses deterioration of image quality and an increase in power consumption of the image display device.
Patent TW-517003-B (TW)
Title: Secure holographic images on cardboard cross reference to related references
Inventor: STEPANEK MICHAEL J
IPC: B44F1/02
Filed: 2000-12-07
Granted: 2003-01-11
Abstract: A cardboard support has an adhesive layer and a metallized holographic image, wherein metallized holographic image includes at least two holograms, such that the first hologram is visible only by non-coherent light and the second hologram is visible only by coherent light. The holographic images are formed on a photosensitive element on a polymeric support by imaging steps, which include metallizing the holographic images and overcoating the holographic images with an adhesive layer. Next, the metallized holographic images are transferred to the cardboard by laminating the adhesive layer to the cardboard at a predetermined temperature and pressure, and subsequently de1aminating the polymeric support from the cardboard, such that the holographic image remains on the polymer support for reuse.
Patent TW-I225379-B (TW)
Title: Electronic device and method of manufacturing the same
Inventor: OSAWA TAKAHIRO
IPC: H01L25/065
Filed: 2001-02-14
Granted: 2004-12-11
Abstract: A memory card of specified thickness is fabricated by attaching a substrate to a cap without projecting the edge of the substrate from the rear surface of the cap. A substrate having a sealing part is bonded to a recess in the cap without projecting the peripheral edge of the substrate from the recess to the rear surface of the cap and the substrate is so warped to project, at the central part thereof, away from the cap through difference in the coefficient of thermal expansion between the materials forming the sealing part and the substrate. The recess includes a shallow recess receiving the substrate part and a deep recess receiving the sealing part wherein the shallow recess is deeper than the sum of the thickness of the substrate and the thickness of adhesive for bonding substrate to the bottom of the shallow recess, and the peripheral edge of the substrate is received in the shallow recess without projecting from the rear surface of the cap. The cap is a card having a thickness of several millimeters. A memory chip and a control chip for controlling the memory chip are provided in the sealing part thus constituting a memory card.
Patent TW-472101-B (TW)
Title: Method and device for preventing splashing of faeces and isolation of stench
Inventor: YANG TZE-JUNG
IPC: E03D9/02
Filed: 2001-02-20
Granted: 2002-01-11
Abstract: The present invention relates to a method and a device for preventing splashing of faeces and isolation of stench. The method comprises: using the rising water level after flushing a sanitation to compress air into a storage room of perfume foam generation agent in order to generate foams; introducing the ascending foams into the sanitation so that the discharged faeces fall on the foams without splashing water while isolating the stench. The device comprises: an air chamber and a storage chamber. The air chamber is mounted in the water tank in a state where the opening of which faces downward. The installation position of the storage chamber is not specified. A conduit is used to connect the air chamber to the storage chamber. The path of the conduit is installed with a switch. One end of the conduit is connected to the storage chamber through an air inlet pipe. One end of the air inlet pipe extending into the storage chamber is installed with a bubble generation element. The storage chamber is loaded with the foam generation agent. After a user has finished using the sanitation and the water in the water tank is discharged, while the water tank is replenishing water, the ascending water level will compress air above the water into an air chamber to form a space at a higher air pressure. When a user is using the sanitation, the switch is opened so that the air at a higher pressure enters the air inlet pipe and the foam stones and then generates tiny air bubbles. The foam generation agent is introduced to generate bubbles which are introduced into the sanitation and float on water such that the discharged faeces fall on the foams in order to prevent water from splashing while isolating stench.
Patent TW-468145-B (TW)
Title: Flat panel display
Inventor: PARK JIN-HO
IPC: G09G3/36
Filed: 2001-03-09
Granted: 2001-12-11
Abstract: A flat panel display is provided in which a controller generates gamma data digitalized for each gradation and transmits the same to column driver ICs which then generate gradation voltage by using gamma data and output column signals. Here, the gamma data can be transmitted in TTL system or differential signal transmission system. Thus, the number of transmission lines can be reduced since column driver ICs generate the gradation voltage by utilizing gamma data produced from the controller and output a column signal. As a consequence, a control board can be configured in an easy manner while at the same time reducing manufacturing costs. Further, a high precision image representation, low power consumption, and high speed data transmission can be obtained while at the same time eliminating EMI trouble.
Patent TW-521542-B (TW)
Title: Method for making a substrate for flexible printed circuit board, and the substrate for printed circuit board
Inventor: SHIGETA AKIRA
IPC: C08J5/24
Filed: 2001-06-12
Granted: 2003-02-21
Abstract: A method for preparing a substrate for a flexible print wiring board having a polyimide based resin layer, in which a solution of a polyimide based resin precursor is directly applied on an electrically conducting material to form a polyimide based resin precursor layer and then the precursor layer is cured by heating to prepare a polyimide based resin layer, is characterized in that a solution of a polyimide based resin precursor B, which is one of solutions of two types of polyimide based resin precursors, is directly applied on an electrically conducting material and then, on the resultant layer, a solution of a polyimide based resin precursor A is applied, which allows resolving the residual strain generated in the polyimide based resin formed by the curing of the above polyimide based resin precursor B.
Patent TW-525080-B (TW)
Title: Providing a scrolling function for a multiple frame web page
Inventor: HARRISON EDWARD R
IPC: G06F3/033
Filed: 2001-07-27
Granted: 2003-03-21
Abstract: A scroll device (20) may be provided on a processor-based system (48) to simultaneously scroll both of at least two frames (12, 16) in two separate windows (24). Thus, each frame (12, 16) is scrolled until a first frame reaches its beginning or end. At that point, the scrolling of the first frame stops automatically while the other frame continues to scroll.
Patent TW-I244600-B (TW)
Title: Systems and methods for managing assets using an interactive database
Inventor: STARK RANDY RAYMOND
IPC: G06Q10/06
Filed: 2001-07-26
Granted: 2005-12-01
Abstract: The disclosed invention is a system (10) and a method utilizing a web-based interactive database to automate the process for managing internal components of a plant. The system captures all essential information and provides (782) on-line up-to-date information upon request. The system provides valuable information to a customer to analyze the plant specific problem and offers inspection methods (570), mitigation methods (614) and processes to resolve the problem.
Patent TW-546828-B (TW)
Title: Memory-cell and production method therefor
Inventor: WILLER JOSEF
IPC: H01L27/115
Filed: 2001-08-08
Granted: 2003-08-11
Abstract: The memory-cells isolated by STI-trenches have respectively an ONO-layer structure between a gate-electrode (5) and the channel-region formed in the semiconductor-body (1). The gate-electrode is a part of the strip-shaped word-line (6). Between the gate-electrode of the adjacent memory-cells are existent source-and drain-regions. The source-regions (S) are provided with strip-shaped poly silicon-layers (17) as common source-lines. The drain-regions (D) are through polysilicon-fillings connected with the metallic conductor-tracks (23) applied on the upper side as bit-lines.
Patent TW-I224666-B (TW)
Title: Method and device for removing water drops from umbrella
Inventor: KURIYANO KO
IPC: F26B9/00
Filed: 2001-09-06
Granted: 2004-12-01
Abstract: The subject of this invention is to remove efficiently water drops from an umbrella wetted by rain. The whole of umbrella 18 is vibrated up-and-down by the operation of a push-up impact under an upright posture gripped through the ferrule 19 of the umbrella 18 whereby water drops, adhering to the umbrella 18, are dropped due to an inertia force.