baber/WOPTO huggingface dataset:
Patent TW-517453-B (TW)
Title: Piezoelectric acoustic component
Inventor: YAMAMOTO TAKASHI
IPC: G10K9/122
Filed: 1999-05-03
Granted: 2003-01-11
Abstract: A piezoelectric acoustic component includes a unimorph-type vibration body, a mounting substrate, and a cover. The vibration body includes a substantially rectangular piezoelectric plate and a substantially rectangular metallic plate bonded to the back side of the piezoelectric plate. Longitudinal opposite end portions of the vibration body are fixed onto the mounting substrate via respective support members. The metallic plate of the vibration body is fixedly connected to a first electrode located on the mounting substrate via one of the support members, whereas the electrode located on the front side of the piezoelectric plate is connected to a second electrode located on the mounting substrate via a conductive wire. A gap between the mounting substrate and each of lateral opposite end portions of the vibration body is charged with silicone rubber, thereby defining an acoustic space between the vibration body and the mounting substrate. A cover having a sound release hole formed therein is bonded onto the mounting substrate so as to cover the vibration body without contacting the same.
Patent TW-408494-B (TW)
Title: The manufacture method of high density non-volatile memory having high capacitor coupling ratio and rough surface tunneling oxide
Inventor: WU SHIE-LIN
IPC: H01L27/115
Filed: 1999-06-11
Granted: 2000-10-11
Abstract: This invention provides a method to fabricate the non-volatile memory having rough surface tunneling oxide. The process is as follows: define the tunneling oxide with silicon nitride on the substrate; form the non-tunneling oxide with thermal oxidation method; after removing the silicon nitride, form the impurity doping region as the source and drain; form one poly-silicon layer; then, use the thermal oxidation method, transform the poly-silicon into the sacrificed oxide having rough surface; after removing the sacrificed oxide, form the rough surface shape on the impurity doping region of the substrate having rough surface shape; form the tunneling oxide having rough surface. Finally, form the floating gate, the inner dielectrics and the controlling gate in order.
Patent TW-396237-B (TW)
Title: Plunger latch
Inventor: JI LIAN-LI
IPC: E05C1/10
Filed: 1999-06-25
Granted: 2000-07-01
Abstract: A plunger latch includes a housing and a generally elongate shaft that is driven in the housing between extended and retracted positions. A spring or similar member can be provided for urging the shaft to its extended position. Also the plunger latch can be adapted so that the shaft is retained  in its extended position and/or its retracted position.
Patent TW-407341-B (TW)
Title: Method of forming contact opening
Inventor: SHIAU SHI-MAU
IPC: H01L21/768
Filed: 1999-07-02
Granted: 2000-10-01
Abstract: The present invention relates to a method of forming contact opening, which is to form the gate stack layer on the semiconductor substrate, next to form the conformal spacer material layer on the whole substrate, next cover an insulated layer. Next to form the photoresist pattern layer used to fabricate contact opening on the insulated layer. Next using the photoresist layer as the mask to remove part of the insulated layer, which forms contact opening between the gate stack layer, and expose to the spacer material layer. Next remove the photoresist layer and proceed whole etching, remove part of the spacer material layer and expose to the substrate surface on the contact opening bottom, and on the same time to form the sidewall spacer on the sidewall neighboring with the contact opening and the gate stack layer.
Patent TW-526060-B (TW)
Title: Animal feedstuff and its additive
Inventor: KATO IKUNOSHIN
IPC: A23K1/16
Filed: 1999-07-28
Granted: 2003-04-01
Abstract: The present invention relates to an animal feedstuff and its additive for preventing sickness and maintaining the health of cultured animals, characterized by administering to the organisms (1) a product of heat treatment of at least one compound selected from the group consisting of (a) uronic acid and uronic acid derivatives, (b) sugar compounds containing uronic acid and/or uronic acid derivatives and (c) substances which contain sugar compounds containing uronic acid and/or uronic acid derivatives, (2) 4,5-dihydroxy-2-cyclopenten-1-one represented by formula (I), and/or (3) a 4,5-dihydroxy-2-cyclopenten-1-one derivative; and feeds effective therein.
Patent TW-469754-B (TW)
Title: Method to operate a discharge lamp including an ballast and lighting system comprising that ballast and lamp
Inventor: WAMMES KLAUS
IPC: H01J65/00
Filed: 1999-08-26
Granted: 2001-12-21
Abstract: This invention describes an operation-method for a discharge-lamp with dielectric prevented discharge, and a corresponding ballast lighting system. This invention is directed to remove the outer voltage on the discharge-lamp, so as to generate a backfire in the lamp through an inner counter-polarization. The backfire can improve the efficiency of the lamp-operation and let the construction of the ballast become very small and light.
Patent TW-554225-B (TW)
Title: Liquid crystal apparatus and electronic machine
Inventor: TANAKA CHIHIRO
IPC: G02F1/1335
Filed: 1999-10-05
Granted: 2003-09-21
Abstract: The coloring layers of the color filter R, G, B are triangularly arranged. The data line (212) for adding voltage to the secondary pixel is connected to the pixel electrode (234) corresponding to the secondary pixel of each color by a constant order repeatedly and through TFD (220). On the other hand, the pixel electrode (234), which is commonly connected to a data line (212), is disposed at the same side with respect to the data line (212). Thus, the electric potential of the secondary pixel for the specific color and the electric potential of the secondary pixel for the subsidiary color are subjected to the same influence.
Patent TW-445156-B (TW)
Title: Autoinjector
Inventor: BERGENS THOMAS
IPC: A61M5/20
Filed: 1999-10-08
Granted: 2001-07-11
Abstract: An autoinjector for replaceable containers of syringe type, comprising a barrel of axially roughly constant cross-section, a front opening with or for an injection needle and at least one movable rear piston, optionally with a plunger connected thereto, inserted in the barrel for the displacement of a container content, the autoinjector comprising (a) a housing, (b) a container carrier, arranged for reception of the container and arranged movably in relation to the housing in container axial direction between a rear, needle-covering, position and a forward, needle-exposing, position, (c) an autopenetration mechanism, comprising at least a penetration head and a penetration drive, the penetration head being arranged for movement of the barrel or carrier in the forward direction and the penetration drive being operable to apply force between the housing and the penetration head, (d) an autoinjection mechanism, comprising at least an injection head and an injection drive, the injection head being arranged for movement of the piston or plunger in the forward direction and the injection drive being operable to apply force between the housing or the carrier and the injection head, (e) optionally an autoreturn mechanism operable to apply force between the housing and the barrel or carrier for movement thereof in the rearward direction and (f) a control system for sequencing the operation of at least the autopenetration and autoinjection mechanisms, at least comprising a releasable penetration lock for the autopenetration mechanism and a releasable injection lock for the autoinjection mechanism. The carrier is designed to accommodate either of at least two containers of different length and/or width and at least one damper arranged for energy absorption from the autopenetration and/or autoinjection movement.
Patent TW-397901-B (TW)
Title: Two-stage fuel tank vapor recovery vent value and method of making same
Inventor: BENJEY ROBERT PHILIP
IPC: B60K15/035
Filed: 1999-10-29
Granted: 2000-07-11
Abstract: A two-stage venting on-board refueling vapor recovery (ORVR) valve for controlling fuel tank venting to a storage canister during tank filling. A float actuated poppet has a small second stage venting hole therethrough. The poppet is mounted for relative movement with respect to a second stage vent valve member disposed on the float. During tank filling, venting is through a first stage relatively flow area passage until rising fuel level causes the poppet to close the first stage vent flow area. Venting during continued filling is through the second stage venting hole in the poppet. After first stage valve closure relative movement or lost motion occurs between the first and second stage valve members. The poppet has an integrally molded annular resiliently flexible seal thereon which has a first stage annular sealing surface formed on one side of the poppet for sealing the first stage flow area, and a second stage annular sealing surface about the poppet hole on the opposite side of the poppet for sealing the second stage vent flow area and closing the vent passage.
Patent TW-426796-B (TW)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 1999-11-19
Granted: 2001-03-21
Abstract: In a ceiling recessed type air conditioner including a case body hung from a ceiling slab via hanging bolts and a panel base mounted on the lower face side of the case body, a decorative frame can be selectively installed at different height positions on the side wall of the panel base via installation position changing means. Thereby, even when the height space in the ceiling in which the case body is installed is limited and a part of the case body projects from the ceiling surface, a front panel portion can be installed with good appearance.
Patent TW-463113-B (TW)
Title: Method and apparatus for analyzing measurements
Inventor: LI PENG
IPC: G01D3/028
Filed: 2000-01-04
Granted: 2001-11-11
Abstract: A method, apparatus, and article for manufacture for analyzing measurements. The invention provides a method for separating and analyzing the components of a distribution, such as deterministic and random components. The method performs the steps of collecting data from a measurement apparatus, constructing a histogram based on the data such that the histogram defines a distribution, fitting tails regions wherein deterministic and random components and associated statistical confidence levels are estimated.
Patent TW-434816-B (TW)
Title: Method for forming contact hole
Inventor: SHIOKAWA NAGAMASA
IPC: H01L21/311
Filed: 1999-12-28
Granted: 2001-05-16
Abstract: The goal of the present invention is to reduce the wiring resistance itself and the variation of the wiring resistance in the same lot of semiconductor devices having a multilevel interconnection structure where at least the lower wiring layer is an aluminum wiring layer. Contact holes (31, 51) are formed in interlayer insulating layers (3, 5) of wiring layers (1, 2, 4) by dry etching. The method of forming the contact holes of the present invention are performed in two steps of dry etching. In the first etching step, CF4, CHF3, Ar, and N2 are supplied into an etching chamber. In the second etching step, CF4, CHF3, and Ar are supplied into the etching chamber.
Patent TW-I220108-B (TW)
Title: Method for producing plaster for medical use
Inventor: JANG JIA-MING
IPC: A61K9/107
Filed: 2000-01-03
Granted: 2004-08-11
Abstract: A method for producing a plaster for medical use mainly comprises: (a) separating mixing a support substrate (shape-forming paste) and individual medical ingredients to obtain individual medical substrate compositions; (b) separately applying at least two medical substrate compositions obtained in step (a) to a divided mold; (c) providing a support substrate (release paper or release mold); (d) pressing (coating) the support substrate and the medical substrate compositions; (e) performing a drying operation; (f) using a suitable plaster (selected from cloth, paper, non-woven cloth, and plastic film) to perform a laminate operation to the support substrate loaded with the medical substrate compositions; (g) dividing the support substrate into strips; and (h) performing a cutting operation on the support substrate. The invented method can be used to obtain a plaster for medical use with at least two non-mixed medical substrate compositions on a single support substrate.
Patent TW-442375-B (TW)
Title: Rubber sheet without pore inside
Inventor: SHIU HUNG-JANG
IPC: B29C48/395
Filed: 2000-01-06
Granted: 2001-06-23
Abstract: This invention relates to rubber sheet without pore inside, especially for the bridge support of civil engineering, the shock absorbing spring system of building structure, and the waterproof membrane of dam. This manufacturing method can reduce the occurrence possibility of defect product, and avoid the problem of deguming, fracture, delamination, and so on, due to fatigue of material. To be specific, the manufacturing process is for the combination between rubber sheet and metallic plate. Before entering the pressing roller, the raw material firstly goes through a material feeding pipe which has spiral cutter and is provided with a heating device at the inlet and a T shaped extruding mold at the outlet. The rubber material being minced and softened is extruded through the T-shaped extruding mold to the place between two pressing roller, and then the roll pressing process of the rubber sheet is proceeded.
Patent TW-432585-B (TW)
Title: Method for forming capacitor structure in semiconductor
Inventor: SHR JIUN-JI
IPC: H01L21/70
Filed: 2000-01-14
Granted: 2001-05-01
Abstract: A method for forming a capacitor structure in a semiconductor comprises depositing a SiO2 layer on a semiconductor substrate having a device; forming a first silicon nitride layer; etching a portion of the first silicon nitride layer and a portion of the first SiO2 layer; forming a first polysilicon layer; removing a portion of the first polysilicon layer; forming a BPSi glass layer; etching a portion of the BPSi glass layer to form a second opening; depositing a second polysilicon layer; etching back a portion of the second polysilicon layer; etching all pillars of BPSi glass layer; etching back the first polysilicon layer such that the first polysilicon layer can be used as the bottom plate of the capacitor; forming a second silicon nitride layer; depositing a second silicon oxide layer and forming a conductive layer as the top plate of the capacitor thereby completing the capacitor structure.
Patent TW-486802-B (TW)
Title: Semiconductor device with electrostatic discharge protection function of drain open-type driving circuit
Inventor: LIN GENG-LI
IPC: H01L23/60
Filed: 2000-01-17
Granted: 2002-05-11
Abstract: The present invention provides a kind of semiconductor device with electrostatic discharge protection function of drain open-type driving circuit and includes the first type semiconductor substrate, bonding pad, the first type heavily doped region, a plurality of the second type heavily doped regions, plural gate layers, the first, the second, the third, and the fourth conduction wire apparatus. The first semiconductor substrate is connected to the first electric potential and is constructed with inner circuit. The bonding pad is connected to the inner circuit. The first type heavily doped region is formed inside the substrate to construct plural protection rings such that a driving circuit region with at least four protection rings and an electrostatic discharge protection region, which at least has a protection ring and is abutted against the driving circuit region, are divided. The second type heavily doped regions are formed inside the substrate at the center and both sides of each protection ring, and are then used as the source and the drain, respectively. A channel region is formed between the source and the drain, and the gate layer is located on the channel region. The first conduction wire apparatus connects the source region in the driving circuit region to the bonding pad. The second conduction wire apparatus connects the source region in the electrostatic discharge protection circuit region to the second electric potential. The third conduction wire apparatus connects the gate layers in the first type heavily doped region, the drain region, and the electrostatic discharge protection circuit region to the third electric potential. The fourth conduction wire apparatus connects the gate layer in the driving circuit region to the input signal.
Patent TW-490508-B (TW)
Title: Article having multi-layer coating
Inventor: JONTE PATRICK B
IPC: G11C11/4091
Filed: 2000-01-25
Granted: 2002-06-11
Abstract: An article having deposited on at least a portion of its surface a decorative and protective multi-layer coating comprising at least one nickel layer, a tin-nickel alloy layer, a chrome layer, and sandwich layer comprised of layers comprised of titanium or titanium alloy alternating with layers comprised of titanium compound such as titanium nitride or titanium alloy compound such as titanium nitride. The coating provides abrasion and corrosion protection to the underlying substrate and also protects the substrate from attack by chemicals such as acids and bases while being crack resistant and resistant to galvanic corrosion.
Patent TW-499437-B (TW)
Title: Crosslinked microparticles and process for preparing them
Inventor: PASCAULT JEAN-PIERRE
IPC: C09D7/65
Filed: 2000-03-30
Granted: 2002-08-21
Abstract: These crosslinked microparticles between 10-300 nm in size are obtained by dispersion polymerization, in non-aqueous medium which is non-solvent for the polymer formed, of a composition of ethylenically unsaturated polymerizable compounds, comprising: at least one monomer A, comprising only one ethylenic unsaturation, giving the microparticles formed in the said non-aqueous medium self-stabolization during and after polymerization, without any addition of polymer having the function of a stabilizing agent, either before, during or after polymerization, at least one compound B comprising at least two ethylenic unsaturations and optionally, depending on the case: at least one compound C comprising only one ethylenic unsaturation and/or at least one compound D which is different from A, B and C and comprising at least one ethylenic unsaturation which can undergo radical-mediated polymerization and at least one second reactive function f1 which is other than an ethylenic unsaturation.
Patent TW-576875-B (TW)
Title: Copper electroplating solution formulation
Inventor: JANG DING-JANG
IPC: C25D3/32
Filed: 2000-04-10
Granted: 2004-02-21
Abstract: A copper electroplating solution formulation is suitable for a copper electroplating process of a semiconductor integrated circuit. The electroplating solution formulation comprises a copper ion source, an electrolyte, a surfactant, and (NH2OH)2.H2SO4. Such an electroplating solution can provide a good void filling power in a copper electroplating process.
Patent TW-464769-B (TW)
Title: Optical device to vary the numerical aperture
Inventor: SHIH HSI-FU
IPC: G11B7/135
Filed: 2000-05-10
Granted: 2001-11-21
Abstract: The present invention is an optical device to vary the numerical aperture, wherein the special optical characteristic of liquid crystal device is utilized along with the design of electrode and circuit control unit, so that the refractive index of the liquid crystal medium can be modulated by the external applied voltage to result in the diffraction phenomena of the light beam transmitted through the LCD, and this LCD diffractive device is combined with the objective lens to become an optical device which can vary the focal point. Therefore, by varying the external applied voltage, the optical device will generate focused spots having different numerical apertures to achieve the goal of reading optical disks of various specifications.
Patent TW-516104-B (TW)
Title: Manufacture method of gate spacer
Inventor: CHEN JIN-LAI
IPC: H01L21/28
Filed: 2000-07-13
Granted: 2003-01-01
Abstract: This invention provides a method for manufacturing a spacer of a gate on a semiconductor wafer. The semiconductor wafer contains a substrate and a gate placed on a predetermined region of the substrate surface. The semiconductor wafer further contains two lightly-doped drains placed around the gate on the substrate surface. The manufacture method is to perform a low-pressure chemical vapor deposition (LPCVD) on the gate and the substrate surface to deposit a first silicon nitride layer first. Then, a plasma-enhanced chemical vapor deposition (PECVD) is carried out to deposit a second silicon nitride layer on the surface of the first silicon nitride layer. Finally, an anisotropic dry etching manufacture process is performed to remove downwards the first and the second silicon nitride layers on top of the gate and part of the substrate so that the residual first and second silicon nitride layers left around the gate form a spacer to complete the manufacture of the spacer of the gate.
Patent TW-468185-B (TW)
Title: Voltage nonlinear resistor unit and lightning arrester unit
Inventor: UDAGAWA TAKESHI
IPC: B23K35/26
Filed: 2000-07-15
Granted: 2001-12-11
Abstract: The present invention relates to a voltage nonlinear resistor unit and a lightning arrester unit. The object is to provide a voltage nonlinear resistor unit and a lightning arrester unit which can be made small in size, without causing reduction in the rated discharge withstand current. To solve the problem, a voltage nonlinear resistor is made by molding and sintering raw material into a cylindrical sintered compact, providing a prescribed surface roughness to both end surface of the compact, and forming an electrode coated layer thereon. One or a plurality of voltage nonlinear resistors are laminated to the compact, and terminal metal fittings are attached to both ends of the compact. Soldering material is provided to the location between the voltage nonlinear resistors and between the resistors and terminal fittings to bond therebetween.
Patent TW-I255268-B (TW)
Title: Purine derivatives, pharmaceutical composition for the treatment of a condition mediated by SYK kinase comprising the same and process for the preparation thereof
Inventor: COLLINGWOOD STEPHEN PAUL
IPC: A61P17/02
Filed: 2000-07-20
Granted: 2006-05-21
Abstract: Compounds of formula, in free or salt form, where X, R1, R2, R3 and R4 are as defined in the specification, their preparation and their use as pharmaceuticals, particularly for the treatment of inflammatory or obstructive airways disease.
Patent TW-477772-B (TW)
Title: Transport system with integrated transport carrier and directors
Inventor: BONORA ANTHONY C
IPC: H01L21/677
Filed: 2000-07-31
Granted: 2002-03-01
Abstract: A transport system for transporting articles is provided. The transport system includes a conveyor system having a director. A method of transporting and directing the travel of articles along the conveyor is also provided. The conveyor system includes a drive rail and a support rail for supporting a transport carrier. Positioned along the conveyor system is a director assembly for directing the transport carrier.
Patent TW-483805-B (TW)
Title: Chemical mechanical polishing systems and methods for their use
Inventor: WANG SHUMIN
IPC: C09C1/68
Filed: 2000-08-11
Granted: 2002-04-21
Abstract: Alpha-amino acid containing chemical mechanical polishing compositions and slurrier that are useful for polishing substrates including multiple layers of metals, or metals and dielectrics.