baber/WOPTO huggingface dataset:
Patent TW-I267407-B (TW)
Title: Method of recycling waste sludge of phosphiding process on metal surface
Inventor: JENG HENG-CHANG
IPC: B09C1/08
Filed: 2001-05-15
Granted: 2006-12-01
Abstract: A method of recycling waste sludge of phosphiding process on metal surface is provided, mainly mixing waste sludge, strong acid or strong ammonia water, and water at a first reacting tank, so that a first solution containing zinc on top layer in the first reacting tank is formed and a first solid precipitate containing iron phosphate and some other minor substance of the waste sludge on lower layer are formed. Then the first solution is introduced into zinc recycling tank for recycling substance containing zinc; meanwhile the first solid precipitate is introduced into a second reacting tank. The first solid precipitate, caustic soda and water are mixed in the second reacting tank so that a chemical reaction is generated, so that a second solution containing sodium phosphate on the top layer is formed and a second solid precipitate containing iron hydroxide and other solid substance on lower layer are formed. The second solution is introduced into sodium phosphate recycling tank for recycling sodium phosphate and the second solid precipitate can be processed with a general standard of processing industrial waste.
Patent TW-512483-B (TW)
Title: Structure of inter-poly dielectric layer (IPD) with high dielectric constant and method for forming the same
Inventor: LIN YOU-MIN
IPC: H01L21/76
Filed: 2001-06-06
Granted: 2002-12-01
Abstract: The present invention relates to a structure of an inter-poly dielectric layer (IPD) having a dielectric constant higher than that of silicon oxide, in which the IPD is located between two poly layers and at least comprises: (1) at least a first metal oxide layer, in which the first metal oxide layer is an oxide consisted of O and a trivalent metal; (2) at least a second metal oxide layer, in which the second metal oxide layer is an oxide consisted of O and a trivalent metal; (3) at least a third metal oxide layer, in which the third metal oxide layer is located between the first metal oxide layer and the second metal oxide layer, and the third metal oxide layer comprises Zr, Hf, Ti or Ta.
Patent TW-I221938-B (TW)
Title: Light guide plate, surface light source device and image display device
Inventor: SHIOYA TAKESHI
IPC: G02F1/13357
Filed: 2001-06-15
Granted: 2004-10-11
Abstract: The present invention provides a light guide plate, a surface light source device, and an image display device, which is to accommodate both the light guide plate 5 made in cycloalkene thermoplastic resin and the light source on the frame 3, and form the positioning bulge 16 on the frame 3 in the surface light source device, and to configure the positioning recess 15 engaging with the bulge 16 on the side 25a of the light guide plate 5. The recess 15 is against the positioning surface 27 of the bulge 16, and formed on the recessed position on the side 25a in the width direction of the light guide plate 5. Thus, the sebum of the operator will not be attached on the positioning surface 27 to prevent the occurrence of solvent cracks at the same position on the positioning surface 27, and prevent the damage to the positioning function caused by the damage of the positioning surface 27. Therefore, the present invention can appropriately maintain the interval between the incident surface 6 and the fluorescent lamp 7 of the light guide plate 5 to prevent the collision between the light guide plate 5 and the fluorescent lamp 7.
Patent TW-526429-B (TW)
Title: Graphical editor for defining and creating a computer system
Inventor: PATTERSON MARTIN
IPC: H04L29/08
Filed: 2001-06-19
Granted: 2003-04-01
Abstract: A method and apparatus for defining and deploying a networked computer system features creating and storing a graphical representation using a graphical editor to drag and drop icons representing computing elements and network elements into a workspace, such that a logical configuration of the networked computer system is represented by the graphical representation. A corresponding textual representation of the computer system is automatically created and stored according to a structured markup language. Based on the textual representation, one or more commands are generated for configuring an operable computer system that conforms to the logical configuration. The commands may be directed to one or more devices that are interconnected to one or more computing elements and storage devices, to instruct the devices to logically connect the computing elements and storage devices into the computer system. In one embodiment, a graphical representation of the logical configuration of the networked computer system is created, based on a user selection from a palette of one or more graphical icons that represent computing elements and network elements of the computer system, and a user selection of graphical interconnections of the icons. As a result, a real-world virtual server farm or data center may be created and deployed.
Patent TW-527806-B (TW)
Title: Internet telephone system utilizing portable information apparatus and method thereof
Inventor: TOGOE HISATAKE
IPC: H04M11/00
Filed: 2001-07-16
Granted: 2003-04-11
Abstract: There is an inconvenience in a conventional internet telephone that the conventional internet telephone cannot be utilized unless a personal computer is at hand. According to the present invention, there is provided an internet telephone system utilizing a portable information apparatus comprising: a first server or a POS system installed in store to receive information transmitted from a portable information apparatus; a host computer for receiving information transmitted from said first server or said POS system; an internet telephone server for receiving said information transmitted from said host computer; and a second server for receiving information transmitted from said internet telephone server and installed by a provider to which other receiving party subscribes. In the present invention, a call can be made by the internet telephone readily anytime and anywhere and also telephone rate is low.
Patent TW-513897-B (TW)
Title: Circuit board capable of reducing vibration
Inventor: LIU GUO-HUANG
IPC: H05K1/00
Filed: 2001-07-23
Granted: 2002-12-11
Abstract: The present invention provides a circuit board capable of reducing vibration, which has at least one connected formed thereon. The connector I connector is connected to the vibrating source. The circuit board has a trench around the connector, so as to divide the circuit board into a connection part, a buffer part and a body part. The connection part has a connector. The buffer part is connected to the connection part for buffering the vibration generated by the vibrating source. The body part is connected to the connection part via the buffer part. With the structure of the present invention, it is able to reduce the vibration transferred from the vibrating source to the circuit board via the connector.
Patent TW-I229275-B (TW)
Title: Design method for logic circuit, design support system for logic circuit and computer readable recording media
Inventor: MIYAZAKI HIROSHI
IPC: G06F17/50
Filed: 2001-08-02
Granted: 2005-03-11
Abstract: The subject of the present invention is to shorten the time period by optimizing logic synthesis for logic circuit description in a hardware description language. The optimization algorithm candidates of plural circuit blocks given in the logic circuit description in the hardware description language are decided by considering the Hamming distances of the circuit blocks (S1 to S3). Then, the common circuit blocks of the optimization algorithm candidate determined in the first process are then grouped considering the coupling degree among circuit blocks (S4 to S6). The result of the grouping is the result for the circuit blocks having apparent characteristic in the algorithm candidate and coupling degree and the circuit blocks having uncertain characteristics are also left. In order to optimize the grouping for the circuit blocks having uncertain characteristics, the grouping of a plurality of circuit blocks is optimized with the hereditary algorithm by reflecting the result of grouping on the initial condition (S7 to S13).
Patent TW-526299-B (TW)
Title: Method for producing silicon single crystal
Inventor: SONOKAWA SUSUMU
IPC: C30B15/22
Filed: 2001-08-17
Granted: 2003-04-01
Abstract: This invention provides a method for producing silicon single crystal, which increases a narrow part formed at high successful rate by improving the yield at which the seed crystal can be dipped until the crystal grows to a desired diameter without causing any slip dislocation in the seed crystal when the seed crystal is fused in to a material fusion. At least during the period from when a seed crystal is dipped into a fusion to when the formation of a narrow part ends, the distance between the lower end of an upper furnace structure and the surface of the silicon fusion lies between 5 mm and 100 mm; after the formation of the narrow part ends, the distance is gradually increased to move the upper furnace structure or a crucible to a position suitable for the formation of a single crystal regular-diameter part, thus growing a single crystal.
Patent TW-I227013-B (TW)
Title: Magneto-optical recording medium
Inventor: TAMANOI KEN
IPC: G11B11/105
Filed: 2001-09-25
Granted: 2005-01-21
Abstract: A magneto-optical recording medium includes at least three magnetic layers of a first magnetic layer, a second magnetic layer and a third magnetic layer, in which a recording mark recorded in the third magnetic layer by irradiation of a light beam is transferred through the second magnetic layer formed above the third magnetic layer to the first magnetic layer formed above the second magnetic layer for reproduction, wherein the first magnetic layer is provided with a high temperature mask having no spontaneous magnetization in a region where its temperature becomes a predetermined temperature or higher.
Patent TW-574373-B (TW)
Title: Rotary hearth furnace for producing reduced metal and method of producing reduced metal
Inventor: HARADA TAKAO
IPC: F27D99/00
Filed: 2001-11-30
Granted: 2004-02-01
Abstract: In a rotary hearth furnace for producing reduced metal through heating and reducing carbon containing materials composed of at least metal oxide-containing material and carbon-containing reduction material, a hearth structure is provided by which a refractory in a hearth lateral end is not damaged and carbon containing materials do not fall down to a water sealing section of the rotary hearth furnace. The upper part of a hearth lateral end (1a) is covered with the lower end (2a) of a side wall (2) of a hood covering the whole hearth, and a cooling means (3) is installed in the side wall lower end (2a). <IMAGE>
Patent TW-565826-B (TW)
Title: Improving sound quality of established low bit-rate audio coding systems without loss of decoder compatibility
Inventor: SMITH WILLIAM PAUL
IPC: G10L19/008
Filed: 2001-12-19
Granted: 2003-12-11
Abstract: A multi-channel audio compression technology is presented that extends the range of sampling frequencies compared to existing technologies and/or lowers the noise floor while remaining compatible with those earlier generation technologies. The high-sampling frequency multi-channel audio is decomposed into core audio up to the existing sampling frequencies and a difference signal up to the sampling frequencies of the next generation technologies. The core audio is encoded using a first generation technology such as DTS, Dolby AC-3 or MPEG I or II such that the encoded core bit stream is fully compatible with a comparable decoder in the market. The difference signal is encoded using technologies that extend the sampling frequency and/or improve the quality of the core audio. The compressed difference signal is attached as an extension to the core bit stream. The extension data will be ignored by the first generation decoders but can be decoded by the second generation decoders. By summing the decoded core and extension audio signals together, a second generation decoder can effectively extend the audio signal bandwidth and/or improve the signal to noise ratio beyond that available through the core decoder alone.
Patent TW-521369-B (TW)
Title: Chamber with wafer temperature measurement capability and the measuring method
Inventor: HUANG YU-CHIH
IPC: H01L21/66
Filed: 2002-01-29
Granted: 2003-02-21
Abstract: The present invention discloses a chamber with wafer temperature measurement capability, which comprises a chamber body, a pedestal, and at least a lift pin, in which the pedestal is configured in the chamber body, which has a placing surface for placing a wafer, and the placing surface has at least a through-hole, and the lift pin is composed of the thermocouple, and is correspondingly configured in the through-hole to contact the back of the wafer for measuring the temperature, and further comprises a temperature reader, a control unit, and a gas supply, in which the temperature reader is coupled with the other end of the lift pin for reading the temperature of the wafer, the control unit is used to compare the temperature value, so that when the temperature is higher than a predetermined value, it will output a control signal to the gas supply to introduce gas into the chamber body for reducing the wafer temperature.
Patent TW-557441-B (TW)
Title: Electronic settlement system and method, and computer readable recording medium
Inventor: KAGIWADA YUTAKA
IPC: G06Q20/00
Filed: 2002-02-20
Granted: 2003-10-11
Abstract: A user purchases a prepaid card (or optical disc 9), entering to a client terminal apparatus an SC-ID, which is a unique identification number assigned thereto. The client terminal sends to a network-based master server apparatus a unique client ID of the client terminal apparatus and a unique MC-ID of a memory card together with the SC-ID. The master server apparatus stores as a combination of the MC-ID and client ID a prepaid amount that corresponds to the SC-ID. Then, in order to provide services, identifies from the MC-ID and client ID the user that receives the services, carrying out a charge process on an amount that is in accordance with the to-be-provided services in response to that user's prepaid amount, which allows for provision of services. Accordingly, shifting to a secure device the paying function of a medium that is used for paying enables network-based electronic settlement.
Patent TW-I287293-B (TW)
Title: Semiconductor device and method of fabricating the same
Inventor: KOIKE HIDETOSHI
IPC: H01L27/08
Filed: 2002-03-13
Granted: 2007-09-21
Abstract: The invention provides a semiconductor device where high-speed operation superior to the conventional one is enabled and integration density also is improved, and to provide its manufacturing method. By forming at least a part of an electrode of a trench capacitor from metal, electrical sheet resistance of the electrode can be lowered, and the propagation time of a signal due to CR delay can be reduced, so that reading/writing time can be reduced. By forming an embedded gate electrode, microfabrication of a cell area, which is required by a DRAM and a DRAM/logic hybrid device can be realized. A gate length is increased and short-channel effect can be reduced. By depositing an insulating protective film on the gate electrode, bit line contact can be formed in a self-alignment manner.
Patent TW-533332-B (TW)
Title: Iris structure
Inventor: TU YIN-FA
IPC: G03B21/00
Filed: 2002-03-15
Granted: 2003-05-21
Abstract: The present invention provides an iris structure comprising a first guiding member, a driving spiral rod, a first iris diaphragm base and a second iris diaphragm base. The driving spiral rod has a first spiral end and a second spiral end with a screw-thread direction opposite to the first spiral end. The opposite two ends of the first iris diaphragm base are respectively pivotally connected to the first guiding and engaged with the second spiral end, and both respectively have a first light penetrating hole and a second light penetrating hole opposite with each other and symmetric with respect to the light axis of a camera. When rotating the driving spiral rod, the first and second iris diaphragm bases are driven to move close or apart along the light axis of the camera under the guiding of the first guiding member, thereby regulating the aperture formed by the light axis of the camera corresponding to the first and second light penetrating holes, thereby controlling the iris aperture and the amount of incoming light for the camera.
Patent TW-I225249-B (TW)
Title: Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer
Inventor: BERNETH HORST
IPC: G11B7/246
Filed: 2002-03-20
Granted: 2004-12-11
Abstract: Optical data carrier comprising a preferably transparent substrate which may, if desired, have previously been coated with one or more reflection layers and to whose surface a light-writeable information layer, if desired one or more reflection layers and if desired a protective layer or a further substrate or a covering layer have been applied, which can be written on or read by means of blue, red or infrared light, preferably laser light, where the information layer comprises a light-absorbent compound and, if desired, a binder, characterized in that at least one cyanine dye is used as light-absorbent compound.
Patent TW-567304-B (TW)
Title: Pattern evaluation method, pattern evaluation system and computer-readable recorded medium
Inventor: MITSUI TADASHI
IPC: G06V10/46
Filed: 2002-03-25
Granted: 2003-12-21
Abstract: A pattern evaluation method includes processing image data of at least one pattern serving as an object to be evaluated and detecting coordinates of edge points of the pattern in an image of the image data, making pairs of edge points from the edge points of the pattern, setting an arbitrary axis, calculating a distances between the edge points of each pair of the pairs of edge points and an angle between a straight line connecting the edge points of the pair and the axis, preparing a distance/angle distribution map which represents distribution of the distances and angles of the pairs of edge points, extracting a characteristic point of the distance/angle distribution map and analyzing the pattern on the basis of the extracted characteristic point.
Patent TW-594630-B (TW)
Title: Transreflective liquid crystal display
Inventor: CHEN CHING-YIH
IPC: G02F1/1335
Filed: 2002-03-28
Granted: 2004-06-21
Abstract: A transreflective liquid crystal display (LCD). The transreflective LCD includes multiple pixels. Each pixel includes a reflective cell and a transmission cell. The reflective cell has a first storage capacitor and a first active device which is coupled between the first storage capacitor and a first driving voltage. The transmission cell has a second storage capacitor and a second active device which is coupled between the second storage capacitor and a second driving voltage. In addition, the reflective cell has a first cell gap, and the transmission has a second cell gap.
Patent TW-I243224-B (TW)
Title: Method for manufacturing functionalized fiber material
Inventor: ITOYAMA KOKI
IPC: A41B9/02
Filed: 2002-04-02
Granted: 2005-11-11
Abstract: The present invention provides a functionalized fiber material having a skin care effect enabling sustained discharge of a skin care component by an action of a fat and oil component such as sebum present on a skin surface of the human body, without losing feel or moisture absorption and release properties which are possessed by the fiber. The functionalized fiber material is obtained by treating a fiber material comprising natural fiber, regenerated fiber, synthetic fiber and mixed fibers with a treatment liquid in which alpha-tocopherol acetate is emulsified in water with a surfactant. alpha-tocopherol acetate is adhered in an amount of 0.3 to 45.0 mg/g. The concentration of alpha-tocopherol acetate in the emulsified liquid for the fiber treatment is preferably 0.5 to 100.0 g/l.
Patent TW-546776-B (TW)
Title: Method of forming contact
Inventor: SHAO YAO-TING
IPC: H01L21/8242
Filed: 2002-06-24
Granted: 2003-08-11
Abstract: A method of manufacturing a contact is disclosed. A substrate is provided, and a first dielectric layer and a metal layer are formed thereon in sequence. A second dielectric layer is formed on the metal layer and the first dielectric layer. A bottom contact is formed in the second dielectric layer to electrically connect to the metal layer. A node contact is formed in the first and second dielectric layers. A capacitor is formed on the dielectric layer to electrically connect to the node contact, and a middle contact is formed on the second dielectric layer to electrically connect to the bottom contact. A third dielectric layer is formed on the capacitor, the middle contact and the second dielectric layer. A top contact is formed in the third dielectric layer to electrically connect to the middle contact.
Patent TW-580792-B (TW)
Title: Low power dual trip point input buffer circuit
Inventor: JOO BYUNGHA
IPC: H03K19/00
Filed: 2002-07-25
Granted: 2004-03-21
Abstract: A method and system for reducing the power consumption in a class of circuits utilizing inverters which rely upon a resistive load design such as pseudo NMOS and/or pseudo PMOS. In particular, rather than utilizing the load network to provide a resistive load, which imposes static dissipation, the load network is driven by the input signal along with the logic network. The circuit is then configured to function in a CMOS configuration by driving both the load and logic networks with the input signal.
Patent TW-560049-B (TW)
Title: Scalable self-aligned dual floating gate memory cell array and methods of forming the array
Inventor: YUAN JACK H
IPC: H01L27/115
Filed: 2002-08-06
Granted: 2003-11-01
Abstract: An integrated non-volatile memory circuit is formed by first growing a thin dielectric layer on a semiconductor substrate surface, followed by depositing a layer of conductive material such as doped polysilicon on this dielectric layer, the conductive material then being separated into rows and columns of individual floating gates. Cell source and drain diffusions in the substrate are continuously elongated across the rows. Field dielectric deposited between the rows of floating gates provides electrical isolation between the rows. Shallow trenches may be included between rows without interrupting the conductivity of the diffusions along their lengths. A deep dielectric filled trench is formed in the substrate between the array and peripheral circuits as electrical isolation. Various techniques are included that increase the field coupling area between the floating gates and a control gate. Other techniques increase the thickness of dielectric between control gates in order to decrease the field coupling between them. Further techniques use control gates to provide shielding between floating gates.
Patent TW-579464-B (TW)
Title: Transmission circuit and method
Inventor: TU CHUN-AN
IPC: G06F13/00
Filed: 2002-08-06
Granted: 2004-03-11
Abstract: A transmission circuit has a dispatching circuit and a calculating circuit. The transmission circuit is between a processing circuit and a memory controller. The processor is connected to the dispatching circuit via a first signal line. The dispatching circuit is connected to the calculating circuit via a second signal line. The calculating circuit is connected to the memory controller via a third signal line. Besides, a fast signal line is provided for connecting the dispatching circuit and the memory controller. During operation, the processing circuit transmits a data stream to the dispatching circuit. The dispatching circuit checks whether a speed-up condition is satisfied. If the speed-up condition is not satisfied, the data stream follows a conventional path through the calculating circuit. If the speed-up condition is satisfied, the data stream is directly transmitted to the memory controller and such design increases the performance of the transmission circuit.