baber/WOPTO huggingface dataset:
Patent TW-445576-B (TW)
Title: Memory cell having vertical transistor and deep trench capacitor
Inventor: WU JAU-JIUE
IPC: H01L21/76
Filed: 2000-08-05
Granted: 2001-07-11
Abstract: The present invention provides a kind of memory cell of semiconductor device. The memory cell includes the followings: a substrate; a deep trench installed on the substrate and the substrate of deep trench periphery having a first conducting type ion diffusion region; a first pillar installed on the substrate; and a second pillar installed on top of the first pillar by the separation of the first insulating layer. The lower side of the first pillar is embedded inside the deep trench and is surrounded by a dielectric layer. The upper side of the first pillar extrudes from the substrate surface and is completely covered by the first insulating layer. Additionally, the first doped region with the first conducting type is formed on the top terminal of the first pillar. The second pillar includes the first conducting layer with the second conducting type, which is installed at the central position of the second pillar, and the second doped region with the first conduction type is formed on the top terminal of the second pillar. A second insulating layer surrounds the sidewall of the first conducting layer. A second conducting layer with the first conducting type surrounds the lower sidewall of these two insulating layers. A third insulating layer surrounds the upper sidewall of these two insulating layers.
Patent TW-490953-B (TW)
Title: Method and apparatus for compressed mode communications over a radio interface
Inventor: NARVINGER PER
IPC: H04J13/00
Filed: 2000-09-07
Granted: 2002-06-11
Abstract: A system and corresponding method for utilizing code division multiple access (CDMA) techniques in compressed modes. In certain embodiments, radio frames on an uplink data channel are formed and transmitted to include at least one transmission gap (TG) therein in a compressed mode. This may be achieved by reducing the spreading factor (e.g., by a factor of two). In combination with reducing the spreading factor, the TG may be tailored or adjusted to its desired length (TGL) by using bit repetition (or reduction of puncturing). This enables the TG length to be tailored to a desired length, without having to increase output power more than necessary. In other embodiments of this invention, frames on an uplink control channel are formed or formatted so as to repeat format indicator (e.g., TFCI) bits therein in compressed mode. Optionally, format indicator bit(s) immediately or directly following the TG may be repeated later in the frame since these bits may sometimes suffer from slightly worse power control than other TFCI bits in the frame. Moreover, any embodiment of this invention is also applicable to downlink channel communications.
Patent TW-519583-B (TW)
Title: Repair process of phase shifting mask
Inventor: JANG CHING-YU
IPC: G03F1/32
Filed: 2000-09-13
Granted: 2003-02-01
Abstract: There is provided a patching process of phase shifting mask. Etching gas or hydrofluoric acid solution is used to etch the quartz substrate. When ammonia and H2O2 solution are used for cleaning, the light etching characteristic of the shifter layer is used to calculate and determine each process time. Accordingly, the relative phase difference in shifter layer composed of the quartz substrate and MoSiON is not changed before and after the patch, thereby achieving the purpose of repairing.
Patent TW-I236465-B (TW)
Title: Multidentate phosphite ligands, catalytic compositions containing such ligands and catalytic processes utilizing such catalytic compositions
Inventor: KREUTZER KRISTINA ANN
IPC: C07F9/09
Filed: 2000-09-20
Granted: 2005-07-21
Abstract: Multidentate phosphite ligands are disclosed for use in reactions such as hydrocyanation and isomerization. The catalyst compositions made therefrom and the various catalytic processes which employ such multidentate phosphite ligands are also disclosed. In particular, the ligands have heteroatom-containing substituents on the carbon attached to the ortho position of the terminal phenol group.
Patent TW-554342-B (TW)
Title: Manufacturing method and device of the optical recording media
Inventor: FUJIOKA TOSHIYUKI
IPC: B29C65/14
Filed: 2000-09-26
Granted: 2003-09-21
Abstract: This invention provides a compact disk which is made of two pieces of substrate being glued together, a resin with hardening ability is sandwiched between the substrates and hardened in a well balanced manner. An optical recording media fabricating device is provided with the lamps (6a, 6b) which emit the radiating ray to two circular disks (12) being bound together with a resin layer (5) sandwiched in between, the resin layer (5) is able to be hardened by the irradiated ray; and a rotating arm (9) which supports and rotates the two pieces of circular disks (12) being bound together, cross the emitted surface of the aforesaid lamps (6a, 6b). The optical center (7) of the aforesaid lamps (6a, 6b) is located, in radial direction, at outside of a rotating locus of the center of the aforesaid circular disk (12) being supported by the aforesaid rotating arm (9).
Patent TW-477044-B (TW)
Title: Structure and method to provide highly thermally conductive interface between semiconductor chip devices and lid structures
Inventor: FASANO BENJAMIN V
IPC: H01L23/28
Filed: 2001-03-28
Granted: 2002-02-21
Abstract: In order to provide a high thermal conductivity path between one or more semiconductor chips and an overlying lid structure, a wettable wicking material is employed. In particular, wicking material is disposed between one or more chips and an overlying lid structure. One or more apertures in the lid provide a flow path for a meltable infiltrant such as solder which, upon heating, flows through an aperture in the lid and uniformly wets the wicking material. The process is thermally consistent with concomitant thermal processes which are meant to provide curing of materials designed to seal the lid structure to an underlying substrate.
Patent TW-565435-B (TW)
Title: Method for forming zipper block
Inventor: SHIE JEN-JOU
IPC: A44B19/42
Filed: 2000-10-26
Granted: 2003-12-11
Abstract: A method for forming a zipper block mainly comprises: producing a zipper semi-product according to a specified size; pressing the semi-product to form zipper teeth; pressing to form more than one small hole on the cut section of the cloth on two sides of the zipper; thermally forming an environmentally friendly transparent plastic (e.g. PB, PC, PET) on the cut section of the zipper; forming a lamination film while forming a mobile pin and stationary pin on the bottom of the zipper; punching a hole on the rear end of the lamination film; inserting a zipper head to the front end through a hole; thermally forming an environmentally friendly transparent plastic to fasten the stationary pin; installing an upper stop on the top of the zipper teeth; and performing a cutting operation. The invented producing method is faster without largely updating facilities and can produce zipper blocks at a low cost.
Patent TW-462085-B (TW)
Title: Planarization of organic silicon low dielectric constant material by chemical mechanical polishing
Inventor: JANG DING-JANG
IPC: B24B37/04
Filed: 2000-10-26
Granted: 2001-11-01
Abstract: This invention provides the planarization process of organic silicon low dielectric constant material by chemical mechanical polishing. The process procedures are describes as below. An organic silicon low dielectric constant material layer is firstly formed on a given substrate. The substrate is then underdone oxygen plasma treatment to remove part of the carbon elements in the organic silicon low dielectric constant material layer. The chemical mechanical polishing process is carried out to planarize the oxygen plasma treated organic silicon low dielectric constant material layer. The damaged organic silicon low dielectric constant material layer is subsequently repaired by ammonia plasma treatment to the substrate.
Patent TW-514705-B (TW)
Title: Lighting apparatus
Inventor: MARUYAMA KANAME
IPC: F21V17/16
Filed: 2000-11-28
Granted: 2002-12-21
Abstract: A lighting apparatus which enables a shade to be easily attached, detached and rotated with a simple structure and an enhanced degree of freedom in design. Grooves 9, 10 defining arc-shaped portions 15, 16 respectively, are formed around an axis of a head 4, to which is mounted a fluorescent light bulb 7. A shade 8 which is formed with protrusions 17, 18 opposite to the grooves 9, 10 is mounted to the head 4 so as to cover the fluorescent light bulb 7. By pressing the protrusions 17, 18 of the shade 8 into the grooves 9, 10 of the head 4, the shade 8 can be very easily mounted to the head 4. By lifting up the shade 8 from the head 4, the shade 8 can be very easily removed from the head 4. In addition, the shade 8 can be rotated by allowing the protrusions 17, 18 formed on the shade 8 to slide along the arc-shaped portions 15, 16. As such shade 8 allows a simple integral structure, degree of freedom in designing a lighting apparatus can be enhanced.
Patent TW-520317-B (TW)
Title: Wafer polishing method and wafer polishing device
Inventor: NIHONMATSU TAKASHI
IPC: B24B37/30
Filed: 2000-12-18
Granted: 2003-02-11
Abstract: A polishing method and polishing device capable of enhancing flatness of a wafer are provided. When a wafer is adhered to a wafer holding plate for polishing a wafer surface to be polished by pressing and rubbing the surface to be polished against a polishing pad on a polishing turn table, the wafer is held by vacuum-chucking the wafer surface to be polished such that a wafer surface to be adhered forms a convex surface in a vicinity including an arbitrary point in the surface to be adhered within a region surrounding a center of the wafer surface to be adhered, and the region being at least not less than 50% of an entire adhesion area; and the wafer is adhered to the wafer holding plate from a central portion of the surface to be adhered of the wafer.
Patent TW-463327-B (TW)
Title: Method for forming dynamic random access memory
Inventor: TZENG HUNG-HUEI
IPC: H01L21/8242
Filed: 2001-01-03
Granted: 2001-11-11
Abstract: The present invention discloses a kind of method for forming dynamic random access memory. At first, heavily doped regions, the first dielectric layer and the second dielectric layer are formed on a semiconductor substrate in succession. In addition, a trench and the source/drain regions are formed on the stated semiconductor substrate. It's followed by forming the first spacer with the doped material on the sidewall of the trench, and a gate dielectric layer is formed on the bottom wall of the trench. After the first plug is formed on the gate dielectric layer, an isolation layer is formed on the first plug, and the source/drain extension region is formed. Then, the second plug is formed on top of the isolation layer. After the second dielectric layer is stripped off, the second spacer is formed on the sidewall of the first spacer, and the third spacer is formed on the sidewall of the second spacer. After the second spacer and the upper layer part of the first spacer are removed, a capacitor is formed.
Patent TW-490691-B (TW)
Title: Surface mounting type coil
Inventor: SAITO HIDEAKI
IPC: H01F17/04
Filed: 2001-01-20
Granted: 2002-06-11
Abstract: A surface mounting type coil includes: a coil having windings which are wound around a magnetic core having a hole; a cylindrical magnetic body which is provided around the coil; and a plurality of metal plate terminals which leads of the windings are connected to; the metal plate terminals extending along an outer face of the cylindrical magnetic body from a bottom face to a top face thereof, and being secured to the cylindrical magnetic body in such a manner that tips of the metal plate terminals are within the thickness of the cylindrical magnetic body.
Patent TW-464771-B (TW)
Title: Method for manufacturing photo-fiber
Inventor: ABE YUJI
IPC: G02B6/00
Filed: 2001-02-01
Granted: 2001-11-21
Abstract: The invention is related to the method to manufacture easily the photo-fiber with target property of wavelength dispersion. For the said method, the base material is firstly reeled to be as the same length and then the cutoff wavelength is measured. Based on the measured cutoff wavelength, the target glass diameter is calculated out so that the target property of wavelength dispersion is obtained. Then the remained base material of photo-fiber is reeled to be with expected glass diameter to fabricate photo-fiber.
Patent TW-525305-B (TW)
Title: Self-light-emitting device and method of manufacturing the same
Inventor: KONUMA TOSHIMITSU
IPC: H05B44/00
Filed: 2001-02-01
Granted: 2003-03-21
Abstract: Failure light emission of an EL element due to failure film formation of an organic EL material in an electrode hole 46 is improved. By forming the organic EL material after embedding an insulator in an electrode hole 46 on a pixel electrode and forming a protective portion 41b, failure film formation in the electrode hole 46 can be prevented. This can prevent concentration of electric current due to a short circuit between a cathode and an anode of the EL element, and can prevent failure light emission of an EL layer.
Patent TW-494481-B (TW)
Title: Semiconductor device and manufacturing method thereof
Inventor: ODA HIDEKAZU
IPC: H01L21/28
Filed: 2001-02-09
Granted: 2002-07-11
Abstract: A gate electrode (7) is buried in a trench (50) formed in the main surface of a semiconductor substrate (100) and faces a counter doped layer (5), and source/drain layers (12) are formed on both sides of the trench (50). Thus the source/drain layers (12) are formed in shallower areas than the counter doped layer (5). As a result, the punch-through resistance is improved.
Patent TW-526652-B (TW)
Title: Optical scanning device
Inventor: HENDRIKS BERNARDUS HENDRIKUS W
IPC: G02B13/18
Filed: 2001-03-20
Granted: 2003-04-01
Abstract: The invention relates to an objective system (39) which is suitable for use in an optical scanning device (15). The lens system (39) comprises a first lens, or objective lens (45), and a second lens, or auxiliary lens (47), which are mounted in fixed positions in a lens holder (61). The objective lens comprises more than one half of a first spherical lens body (67) having a first diameter (D1) and the auxiliary lens comprises more than one half of a second spherical lens body (69) having a second diameter (D2) which is smaller than the first diameter. The objective lens and the auxiliary lens are surrounded by a first circular-cylindrical inner wall (83) and a second circular-cylindrical inner wall (85), respectively, of the lens holder, having a diameter which is substantially equal to the first and the second diameter, respectively. Said inner walls can be provided in the lens holder in very accurate coaxial positions by means of conventional tools. In this manner, a very accurate centering of the objective lens and the auxiliary lens in the lens holder is achieved in a comparatively simple manner.
Patent TW-I229278-B (TW)
Title: Dealing method for article using computer and article mediating transaction processing system
Inventor: ARITOMI KEIJI
IPC: G07F17/40
Filed: 2001-04-04
Granted: 2005-03-11
Abstract: The object of the present invention is to provide a convenient, correct, and safe transacting through Internet auction by using personal computers. To solve the problem, a mediator is provided which mediates dealings after auction between a seller and a buyer and information needed for dealings is inputted from both the seller and buyer to a computer of the mediator connected to a communication network; and an article is conveyed and dealing money is paid and received between the seller and buyer under the responsibility of the mediator according to the information. If the article delivered to the buyer is different from buyer's image, a repayment request is acceptable within a certain period, the buyer returns the article to the seller, and the money having been paid is returned to the buyer.
Patent TW-544305-B (TW)
Title: Inflatable support
Inventor: CHAPMAN PAUL WILLIAM
IPC: A61G7/057
Filed: 2001-04-23
Granted: 2003-08-01
Abstract: An alternating pad consisting of transverse inflatable cells 1 and 2 (not shown) alternately inflated and deflated. An internal cell 5 is provided at the outermost edges of each transverse cell 1, 2. The internal cell 5 is constantly inflated at a higher pressure than the transverse cells 1, 2. The internal cell 5 is at a lower height than the cells 1, 2 and preferably of a chamfered shape to provide optimum pressure relief across the whole surface of the pad. The internal cell 5 provides stable patient exit, entry or transfer from a bed or seat. Figures 1 and 3 to accompany the abstract.
Patent TW-I256310-B (TW)
Title: Stabilized aqueous suspensions for parenteral use
Inventor: COLOMBO GIUSEPPE
IPC: A61K47/06
Filed: 2001-05-09
Granted: 2006-06-11
Abstract: A pharmaceutical aqueous suspension formulation for parenteral administration having substantially stabilized Ph, comprising a biologically active compound and a Ph controlling effective concentration of L-Methionine. Preferably, the biologically active compound is a steroidal compound, for instance Exemestane, medroxyprogesterone acetate and estradiol cypionate or a combination of medroxyprogesterone acetate and estradiol cypionate.
Patent TW-527352-B (TW)
Title: Naphthol derivatives and salts thereof
Inventor: UENO RYUZO
IPC: C07D263/52
Filed: 2001-05-16
Granted: 2003-04-11
Abstract: Novel naphthol derivatives, and various azo compounds and metal complexes prepared by using the derivatives are provided. The instant invention provides naphthol derivatives represented by general formula (1); wherein at least one of Y1 and Y2 is a group represented by formula (2); wherein X1 is -O-, -S- or -NH-; and Z is an optionally substituted aromatic group or heterocyclic group having conjugated double bonds, and salts thereof; mono-, bis-, and trisazo compounds prepared from the derivatives; and metal complexes containing the derivatives as the ligand.
Patent TW-503520-B (TW)
Title: Metal interconnections and active matrix substrate using the same
Inventor: CHIKAMA YOSHIMASA
IPC: H01L23/52
Filed: 2001-05-22
Granted: 2002-09-21
Abstract: A ground pattern film 12 for interconnections is formed on a glass substrate 11, and a plating film 13 is formed by selective plating on the ground pattern film 12. A taper angle Α which both sides of the plating film 13 form with the surface of the glass substrate II is made in the range of 0 < Α ≤ 90 DEG. This arrangement allows the formation of new metal lines on the plating film 13 without a break and allows the patterning of a new film on the plating film 13 without a remaining film.
Patent TW-506948-B (TW)
Title: Cutter wheel for fragile substrate
Inventor: SOYAMA HIROSHI
IPC: B28D1/22
Filed: 2001-06-05
Granted: 2002-10-21
Abstract: To reduce friction resistance generated between the cutter wheel lateral and the axle, and the inner wall surface the blade holder, during scribing the fragile substrate with a cutter wheel, to improve the performance of the cutter wheel. On the inner peripheral surface of the shaft hole for disposing the rotary axle of the cutter wheel, a groove having prescribed length in the axial direction, and extending obliquely or spirally to the axial direction is formed, to reduce the friction between the inner peripheral surface of the shaft hole and the rotary axle, or the friction between the inner wall of the blade holder and a cutter wheel lateral.
Patent TW-544286-B (TW)
Title: Process for quality control and standardisation of tobacco
Inventor: HYLANDS PETER JOHN
IPC: G01R33/46
Filed: 2001-08-06
Granted: 2003-08-01
Abstract: A process for establishing a standard specification for a tobacco plant material, comprises: (i) preparing a test solution or test extract of a sample of the tobacco plant material which is known to possess the or each property required for the standard; (ii) submitting the said solution or extract to analysis by a combination of NMR spectroscopy and a computer-based pattern recognition technique; (iii) obtaining results from the analytical methods used in step (ii); and (iv) establishing a standard specification for the said tobacco plant material on the basis of the results obtained in step (iii). Candidate samples of the tobacco plant material may subsequently be tested for compliance with the standard. They can be accepted or rejected depending on whether they give analytical results which fall within or outside either part or all of the specification established in step (iv).
Patent TW-I228476-B (TW)
Title: Semi-rigid collapsible container
Inventor: MELROSE DAVID MURRAY
IPC: B65D1/02
Filed: 2001-08-22
Granted: 2005-03-01
Abstract: A semi-rigid collapsible container (10) has a side-wall with an upper portion (5), a central portion (6), a lower portion (7) and a base (8). The central portion (6) includes a vacuum panel portion having a control portion (2) and an initiator portion 1. The control portion (2) is inclined more steeply in a vertical direction, i.e. has a more acute angle relative to the longitudinal axis of the container (10), than the initiator portion 1. On low vacuum force being present within the container panel following the cooling of a hot liquid in the container 10 the initiator portion (1) will flex inwardly to cause the control portion (2) to invert and flex further inwardly into the container (10) and the central portion (6) to collapse. In the collapsed state upper and lower portions of the central portion (6) may be in substantial contact so as to contain the top-loading capacity of the container (10). Raised ribs (3) made an additional support for the container in its collapsed state. In another embodiment the telescoping of the container back to its original position occurs when the vacuum force is released following removal of the container cap.
Patent TW-583448-B (TW)
Title: Liquid crystal display and method of manufacturing same
Inventor: MATSUMOTO KIMIKAZU
IPC: G02F1/1337
Filed: 2001-09-11
Granted: 2004-04-11
Abstract: An LCD (liquid crystal display) is provided in which shavings of an alignment layer are accumulated only in regions surrounding a TFT (thin film transistor) in a TFT substrate in a concentrated manner. A barrier made of an insulating material is formed in a manner to cover portions surrounding the TFT including step portions of the TFT on a back channel in the TFT substrate and to be disposed at a place on a downstream side in a rubbing direction.
Patent TW-578130-B (TW)
Title: Display unit
Inventor: OZAWA TOKUROH
IPC: H05B44/00
Filed: 1998-02-17
Granted: 2004-03-01
Abstract: The present invention relates to a display unit making use of current driven luminous element, characterized in adapting the driving method taking into consideration of TFT conductive type which controls the light emission of the luminous operating of the luminous element, not only lowering the voltage of and improving the display quality of the driving voltage, but when the second TFT (30) performing supply and cut driven current to the luminous element (40) is N channel type, a high gate voltage (V g cur) can be obtained by lowering the electric potential of the common feeder with reference to the electric potential of external electrode (OP) of the luminous element (40). In this case, when the first TFT (20) connected to the gate of second TFT (30) is made to be P channel and the potential of glowing potential holding electrode (st) is made as the reference, the lower potential of the scanning signal (S gate) and the potential of common feeder (com) is made to have the same polarity with reference to the potential of said potential holding electrode (st). Thus, within the scope of driving voltage range, it is possible to lower the voltage of driving voltage and improve the display quality by shifting the potential of image signal (data) for lighting to the direction in which the resistance during ON period of the first TFT (20) and second TFT (30) becomes smaller.