baber/WOPTO huggingface dataset:
Patent TW-508221-B (TW)
Title: Driving device of power system for food machine and driving device having speed moderator
Inventor: KANEMITSU KENICHI
IPC: F16H13/08
Filed: 2001-12-27
Granted: 2002-11-01
Abstract: To provide a safe and low-cost drive apparatus for a food machine. This drive apparatus has an inspection conveyor 11 which can convey an item C (an item to be inspected); fredetermined inspection of this item C is carried out while the item C is on the belt B of the inspection conveyor 11. To drive the inspection conveyor 11, an frequency-inverter-controlled motor M4 is used as well as a reduction gear TD4 which has a traction-drive type simple planetary roller mechanism and transmits the output of the motor M4 to a drive roller 102 to drive the belt B of the inspection conveyor 11 through a traction transmission using oil shear stress. A grease mechnism that is safe even if the grease is leaked is used; the maximum face contact pressure of each roller is set at 1600 Mpa to 2000 Mpa.
Patent TW-583258-B (TW)
Title: Thermosetting resin composition and laminated board for wiring board using the same
Inventor: OOHORI KENICHI
IPC: H05K1/03
Filed: 2002-01-09
Granted: 2004-04-11
Abstract: The present invention discloses a thermosetting resin composition which comprises (A) 35 to 75 parts by weight of a thermosetting resin comprising a compound having a dihydrobenzoxazine ring as a main component, (B) 10 to 25 parts by weight of a polycondensation product of a phenol, a compound having a triazine ring and an aldehyde, and (C) 10 to 45 parts by weight of an epoxy resin, based on 100 parts by weight of the total amount of organic solid components of components (A), (B) and (C), wherein (i) a bisphenol F epoxy resin having Mw of 1,000 to 3,000, or (ii) a mixed epoxy resin of bisphenol F epoxy resin and bisphenol A epoxy resin having Mw of 1,000 to 3,000, is contained in component (C) in an amount of 0 to 100% by weight of component (C) [wherein the amount of component (C) is 10 to 40 (excluding 40) parts by weight when the amount of components (i) and (ii) is 0 to 4 (excluding 4)% by weight]; and a prepreg, a laminated board for a wiring board and a wiring board using the same.
Patent TW-I255089-B (TW)
Title: Overload current protection device
Inventor: KUDO TAKAHIRO
IPC: H02H7/085
Filed: 2002-02-08
Granted: 2006-05-11
Abstract: The present invention discloses a low cost, high-precision overload current protection device having a wide current detection range. In an overload current protection device for cutting off the power from a power supply to a load (3) such as a motor by means of a contactor (switch) (2) at overloading, its feature is: an MI element having a magnetic impedance (MI) effect as current detectors (4a, 4b, and 4c) is installed at a position capable of detecting a current flowing through the secondary winding of power supply transformers (5a, 5b, and 5c) that generate a control power supply, so as to thereby reduce costs without using a constant voltage power supply and expand the current detection range by eliminating the magnetic saturation due to a core, which is a problem with a conventional current transformer.
Patent TW-I309644-B (TW)
IPC: C07D215/14
Filed: 2002-02-08
Granted: 2009-05-11
Abstract: 2-Cyclopropyl-4-(4'-fluorophenyl)quinoline-3-carboxyaldehyde useful as a material for pharmaceutical products, can be obtained by reacting 3-cyclopropyl-3-oxopropanenitrile with 2-amino-4'-fluorobenzophenone to obtain 2-cyclopropyl-4-(4'-fluorophenyl)quinoline-3-carbonitrile, and reducing it.
Patent TW-I237635-B (TW)
Title: Process for producing methyl methacrylate
Inventor: INOUE GO
IPC: C07C29/00
Filed: 2002-03-04
Granted: 2005-08-11
Abstract: A process for producing a methyl methacrylate is provided, which comprises the steps of (i) decomposing methyl t-butyl ether to obtain an isobutylene and a methanol, (ii) oxidizing the isobutylene to obtain at least one compound selected from a methacrylic acid and a methacrolein and (iii) esterifying at least one compound selected from the methacrylic acid and the methacrolein with the methanol to produce a methyl methacrylate. The process in the present invention successfully results in effective use of methanol resources.
Patent TW-584855-B (TW)
Title: Ferroelectric memory and operating method therefor
Inventor: MATSUSHITA SHIGEHARU
IPC: H01L27/105
Filed: 2002-04-15
Granted: 2004-04-21
Abstract: A ferroelectric memory capable of avoiding disturbance in non-selected cells is obtained. This ferroelectric memory comprises pulse application means for applying pulses having a prescribed pulse width causing sufficient polarization inversion when applying a high voltage to the ferroelectric capacitors while hardly causing polarization inversion when applying a low voltage to the ferroelectric capacitors to the memory cells. The ferroelectric memory applies a pulse of a high voltage having the aforementioned prescribed pulse width to a selected memory cell while applying a pulse of a low voltage having the aforementioned prescribed pulse width to non-selected memory cells in at least either data writing or data reading. Thus, writing or reading is performed on the selected memory cell, while polarization inversion is hardly caused in the non-selected memory cells. Consequently, disturbance can be avoided in the non-selected memory cells.
Patent TW-561041-B (TW)
Title: Method and device for dynamic training of vision by lens
Inventor: LIN CHAU-CHIUN
IPC: G02C7/02
Filed: 2002-07-19
Granted: 2003-11-11
Abstract: The present invention relates to a method and a device for dynamic training of vision by lens. A prism is used to enable an eyeball to generate an outward putting movement; and a convex lens is used to relax the adjusted vision of an eyeball. The two mechanisms are used to alleviate the worsening of shortsightedness and reduce the degree of shortsightedness. The device electrically or manually controls the locations of the prism and the convex lens so that the vision of a user can pass through the prism or convex lens in order to see an object, thereby making the device easy to use. The device can be designed into a helmet-type, a spectacle frame type, an eye mask type, or a desk top type.
Patent TW-569136-B (TW)
Title: Apparatus and method for conditional instruction execution
Inventor: HENRY G GLENN
IPC: G06F9/22
Filed: 2002-07-30
Granted: 2004-01-01
Abstract: A conditional execution apparatus in a microprocessor is provided. The conditional execution apparatus includes translation logic and extended execution logic. The translation logic translates an extended instruction into corresponding micro instructions. The extended instruction has and extended prefix and an extended prefix tag. The extended prefix specifies a condition, where execution of an operation prescribed by the extended instruction depends upon realization of the condition. The extended prefix tag indicates the extended prefix, where the extended prefix tag is an otherwise architecturally specified opcode within an instruction set for the microprocessor. The extended execution logic is coupled to the translation logic. The extended execution logic receives the corresponding micro instructions, and evaluates the condition. If the condition is not realized, then the extended execution logic precludes execution of the operation.
Patent TW-551016-B (TW)
Title: Circuit board manufacturing process of embedded resistor
Inventor: GAU SHI-SUNG
IPC: H05K3/30
Filed: 2002-07-31
Granted: 2003-09-01
Abstract: A circuit board manufacturing process of embedded resistor is disclosed. Firstly, etch the metal layer on the substrate to form a first circuitry trace, form plural resistive recess holes on the first circuitry trace, embed plural thin embedded resistors into the resistive recess holes, and electrically connect the first conductive trace to the side edge of the thin embedded resistor, electroplate a thin metal layer on the circuitry trace and the thin embedded resistor to form the second circuitry trace, then etch the second circuitry trace, so that the second circuitry trace can protrude out on top of the resistive recess hole, and is electrically with the top of the thin embedded resistor, so as to increase the electrical connection area of the first, second circuitry traces and the thin embedded resistor.
Patent TW-I223175-B (TW)
Title: Mask transaction system and method
Inventor: KYOH SUIGEN
IPC: G06Q50/00
Filed: 2002-09-20
Granted: 2004-11-01
Abstract: The present invention employs the private information exchange between mask buyer and mask seller to provide the mask production ordering method more compliant to the mask buyer. The mask transaction system according to the present invention includes a host device 20; an ordering agent 22 for information exchange with the buyer through the network and a sale agent 24 for information exchange with the seller; forming the line information file 48 for memorizing the line information containing the information related to the processing lines to conduct several processing methods with the same practical results on the mask functions but possibly opposite results on the mask delivery and price issues; and, a calculation portion 28 for calculating the estimated delivery time and estimated price of the mask product using several processing methods, respectively; finally, the calculation result will be provided to the mask buyer by the processing method selection portion 30 through the ordering agent 22.
Patent TW-550129-B (TW)
Title: Compound equipment and method for manufacturing steel tubes
Inventor: OGAWA KIYOSHI
IPC: B23Q9/02
Filed: 2002-10-22
Granted: 2003-09-01
Abstract: This invention discloses a compound equipment that is compact and readily movable and method for manufacturing steel tubes, which not only can enlarge the steel tube mouth, but also allow cutting, canting and layer shedding of the steel tubes. A main spindle (121) is rotatably mounted to a sliding rack (141) capable of sliding with respect to a joint-stand (103). A second machining head (124) is mounted to a flange portion at a front end of the main spindle (121). A secondary spindle (131) is slidably and rotatably mounted in the main spindle (121) in such a manner to rotate along with the main spindle, and includes a front end having a mounting stand (132) for mounting a first machining head (134). By rotating and moving the main spindle (121) forwards and backwards and moving the secondary spindle (131) forwards and backwards with respect to the main spindle (121), the first machining head (134) enlarges the front end of a steel tube (110) maintained to a steel tube retaining device (102) to a first position and the second machining head (124) enlarges the steel tube to a predetermined bending position to perform the mouth enlarging operation.
Patent TW-I250389-B (TW)
Title: Hologram production method
Inventor: TAKEMORI TAMIKI
IPC: G03H1/02
Filed: 2002-11-29
Granted: 2006-03-01
Abstract: In the hologram production method, the image represented in the space-light-modulation element 6 is acted as an object-light, by means of the lens-array 7, which is composed of several lens arranged corresponding to the respective image s included in the object-light, and the compression optical system 9, 10, which compress the object-light emitted from the lens-array 7, the object-light and the reference-light are shone on a record-face 11, the interference-light caused by the object-light and the reference-light is recorded at the record-face 11. A separating-body 15, which let each image be separated mutually, is provided between the space-light-modulation element 6 and the lens-array 7, so that the noise is deduced.
Patent TW-I250746-B (TW)
Title: Method using mobile phone to access internal enterprise information through web
Inventor: LAI JEN-SHING
IPC: H04L12/46
Filed: 2002-12-06
Granted: 2006-03-01
Abstract: The invention relates to a method using mobile phone to access internal enterprise information through web, which connect a mobile phone and a virtual private network (VPN) server installed in an enterprise Intranet to a public network respectively to establish s regular connection in between. After mutually transmitting an authorization data between the mobile phone and the virtual private network server through the regular connection, a virtual private channel between the mobile phone and the virtual private network server is able to be created. Meanwhile, the VPN server will allocate an Intranet protocol address to the mobile phone, enabling the mobile phone to directly accessing the data of the VPN server via the Intranet protocol address and a common file system installed on VPN server.
Patent TW-I220764-B (TW)
Title: The detective method for the dry-etching machine
Inventor: LEE SZETSEN STEVEN
IPC: H01L21/00
Filed: 2002-12-06
Granted: 2004-09-01
Abstract: It is a detective method for the dry-etching machine under the semiconductor process. First, certain wafers were produced sequentially under the dry-etching process, and the Vpp value of each wafer under etching process was recorded. Next, the values were processed by the mathematics algorithm in order to eliminate some unreasonable values. Then, a range of Vpp values generated by the above mathematics algorithm under the normal process was input into the control system of the etching machine to be compared with the Vpp value of the later produced wafer under the dry-etching process. If the Vpp value fell into this range, this process was performed normally. If the Vpp value was out of this range, the control system of the etching machine can shut down automatically and send out the alarm or the information via email or pager to the operator of such machine so as to inspect and adjust the etching machine and the process parameters.
Patent TW-I236197-B (TW)
Title: Vertical cavity surface emitting laser including indium, antimony and nitrogen in the active region
Inventor: JOHNSON RALPH H
IPC: H01S5/343
Filed: 2002-12-19
Granted: 2005-07-11
Abstract: Quantum wells and associated barrier layers can be grown to include nitrogen (N), aluminum (Al), antimony (Sb), phosphorous (P) and/or indium (In) placed within or about a typical GaAs substrate to achieve long wavelength VCSEL performance, e.g., within the 1260 to 1650 nm range. In accordance with features of the present invention, a vertical cavity surface emitting laser (VCSEL) can include at least one quantum well 11 comprised of InGaAsSbN; barrier layers 12 sandwiching said at least one quantum well 11; and confinement layers 13 sandwiching said barrier layers 12. Confinement 13 and barrier layers 12 can comprise AlGaAs. Barrier layer, in the alternative, can also comprise GaAsP. Nitrogen can be placed in the quantum wells 11. Quantum wells can be developed up to and including 50 Å in thickness. Quantum wells can also be developed with a depth of at least 40 meV.
Patent TW-I266715-B (TW)
Title: Stroller
Inventor: YAMAZAKI KOJIRO
IPC: B62B7/08
Filed: 2002-12-24
Granted: 2006-11-21
Abstract: A stroller comprises a handle (15) having a shape resembling the inverted letter U, a pair of armrests (16) pivotally joined to the handle (15), a pair of front legs (12) pivotally joined to the armrests (16), respectively, a pair of rear legs (14) pivotally joined to the armrests (16), respectively, front wheels (11) held on lower end parts of the front legs (12), respectively, and rear wheels (13) held on lower end parts of the rear legs (14), respectively. The pair of front legs (12) are set so as to extend obliquely away from each other toward the front wheels (11). The pair of rear legs (14) are set so as to extend obliquely away from each other toward the rear wheels (13).
Patent TW-I291292-B (TW)
Title: Method and apparatus for transmit pre-correction in wireless communications
Inventor: BURKE JOSEPH P
IPC: H04B7/06
Filed: 2003-02-07
Granted: 2007-12-11
Abstract: A wireless communication system includes a base station (102) having a plurality of transmit antennas (104) transmits pilot signals to a subscriber station (120). The subscriber station (104) performs channel measurements on the signals received from the base station (102) through at least two transmit paths (106 and 108) and sends path characteristic information for each path to the base station (102). The base station (102) uses the path characteristic information to determine how best to transmit data from the multiple transmit antennas (104) to a single receive antenna (112) at the subscriber station (120). Through the use of pre-correction techniques, data signals are transmitted through the multiple transmit antennas (104) such that signals received through the multiple transmit paths (106 and 108) can be demodulated and decoded as a single signal.
Patent TW-I269409-B (TW)
Title: Atomic layer deposition of interpoly oxides in a non-volatile memory device
Inventor: JANG CHUCK
IPC: H01L21/28
Filed: 2003-02-18
Granted: 2006-12-21
Abstract: Aluminum oxide is deposited by atomic layer deposition to form a high-k dielectric for the interpoly dielectric layer of a non-volatile memory device. The increased capacitive coupling can allow a thicker oxide layer to be used between the floating gate and the control gate, resulting in improved reliability and longer lifetime of the memory cells fabricated according to this invention.
Patent TW-589531-B (TW)
Title: Information storage apparatus
Inventor: TAKAI YORIHARU
IPC: G06F12/00
Filed: 2003-03-19
Granted: 2004-06-01
Abstract: According to the present invention, there is provided an information storage apparatus having a non-volatile memory device in which a data erase block is larger than a data write block, the apparatus comprising erase means for effecting erase in the non-volatile memory device on the basis of a write command from a host, a clean block pointer that stores an address of an erase area in the non-volatile memory device, which is erased by the erase means, and information indicative of a position of a write block in the erase area, up to which data is written, determination means for determining, based on the clean block pointer, whether data associated with the write command is writable in the erase area in the non-volatile memory device, which is erased by the erase means, and write means for writing the data associated with the write command in the erase area, when the determination means determined that the data is writable.
Patent TW-593823-B (TW)
Title: Fabric comprising shaped conductive monofilament used in the production of non-woven fabrics
Inventor: MONNERIE JEAN-LOUIS
IPC: D04H1/736
Filed: 2003-05-06
Granted: 2004-06-21
Abstract: In an apparatus for the production of a non-woven web, structure, or article using a spun-bonding process in combination with a forming fabric which is woven having flat CMD yarns, flat MD yarns or both with some or all of such yams being conductive so as to dissipate static electricity.
Patent TW-I225594-B (TW)
Title: Method and system to detect the transmission rate of host USB interface
Inventor: LIU WIN-HARN
IPC: G06F11/26
Filed: 2003-05-23
Granted: 2004-12-21
Abstract: The invention provides a method and system to detect the transmission rate of host USB interface, wherein the storage area in the USB 2.0 chip is directly utilized to proceed the transmission rate test of host USB machine through the firmware. The system comprises a host computer formed of an USB controller and a driver module, a controller chip of peripheral equipment formed of a storage module and a firmware processing module, and a connection circuit. The method comprises first activating the USB driver program, and downloading the firmware program in the USB driver program into the controller chip of the peripheral equipment; confirming the type of USB controller; then confirming the transmission time according to the transmission data of USB controller type; and finally confirming the transmission rate of the USB controller according to the data transmission quantity and transmission time.
Patent TW-I232985-B (TW)
Title: Display device and electronic equipment having the same
Inventor: KASAJIMA YASUSHI
IPC: G02F1/1343
Filed: 2003-06-03
Granted: 2005-05-21
Abstract: A display device 100 has a display unit 110 and a display switching unit 120. The display switching unit 120 is provided with a reflective polarizing plate 121, a liquid crystal panel 122, and a polarizing plate 123 arranged in this order from the side of the display unit 110 to the observation side. By controlling the liquid crystal panel 122, the display switching unit can be switched between a light transmissive state and a light reflective state. The display unit 110 and the display switching unit 120 are optically adhered to each other by an adhesive layer 131. Thus, deterioration of the contrast by boundary reflection can be restrained, and the flatness and the rigidity of the device can be improved.
Patent TW-572940-B (TW)
Title: Method and equipment for PU recovery
Inventor: YANG MIN-NAN
IPC: C08J11/04
Filed: 2003-06-11
Granted: 2004-01-21
Abstract: A method and equipment for PU recovery is to obviate the problem of poor PU recovery effect. The solution of the present invention comprises the following steps: step 1: calculating material for recovery proportionally; step 2: mixing material for recovery with formulated polyols; step 3: remaining the above mixture stationary; step 4: mixing prepolymer with the above mixture; step 5: pouring. In addition, an air compressor should be provided at the back of the prepolymer and formulated polyols material barrel of two liquid PU pouring machines. A breakaway device is disposed on the upper and lower connectors of the prepolymer and formulated polyols material barrel. After the material barrel remains stationary for a while, the barrel can be disassembled quickly and the air compressor can push the material containing material for recovery. Thus, the material for recovery can be used repeatedly in a preferred proportion and mixing effect to improve the quality of recovery product.
Patent TW-595103-B (TW)
Title: Output buffer circuit with RC-control circuit
Inventor: SHIAU MING-CHUEN
IPC: H03K19/0175
Filed: 2003-06-23
Granted: 2004-06-21
Abstract: A novel output buffer circuit with RC control circuit is provided. The circuit structure is simple, the ground voltage level floating is effectively avoided and the noise is also prevented. The chip stability is raised as well. The output buffer circuits contain a CMOS inverter that is composed by a first PMOS transistor M1 and a first NMOS transistor M2, a first NPN transistor Q1, a second NPN transistor Q2 and a RC control circuit 1. The RC control circuit 1 is connected between the CMOS output and ground. When the first PMOS transistor M1 of the CMOS inverter turns on, the RC control circuit 1 can turn on a specific period to drain the a part of drain transient current of the first PMOS transistor M1, and reduce the base current of the first NPN transistor Q1 to lower the sudden collector current (output current) passing through the second NPN transistor Q2. As a result, the variation rate of the output current becomes more moderate and the peak value of the output current becomes smaller. Therefore, the instantaneous potential difference sensed by the ground terminal is suppressed, and the ground voltage level floating and noise can be avoided.
Patent TW-I278719-B (TW)
Title: Light-conducting device
Inventor: KAWAI KAZUHITO
IPC: G02B6/42
Filed: 2003-07-24
Granted: 2007-04-11
Abstract: The front end in the light-emitting end face of a light fiber-bundle 16 is covered with a sleeve-member 13 and an emitting-portion periphery 14. The glass-rod holding member 42 holding the glass-rod 40 is mounted at the emitting-portion periphery 14. The glass-rod 40 is fixed at a glass-rod holding-member 42 by means of a position-deciding pin 44, its light incident end face 40i is opposite to the light-emitting end face 160 of the light fiber-bundle 16. The light-emitting end face 400 of the glass-rod 40 is in a rectangular shape. The light emitted from the light-emitting end face 400 is totally reflected at the boundary of the glass-rod 40 and is also transmitted, the illumination across the whole section is homogeneous and the section is shaped to become a rectangular shape.