baber/WOPTO huggingface dataset:
Patent TW-461119-B (TW)
Title: Semiconductor device having photodetector and optical pickup system using the same
Inventor: ARAI CHIHIRO
IPC: H01L27/144
Filed: 2000-08-10
Granted: 2001-10-21
Abstract: A semiconductor device includes a photodetector having a junction at which a first conductive type first semiconductor portion and a second conductive type second semiconductor portion are joined to each other. In this photodetector, division regions are formed in part of the first semiconductor portion in such a manner as to cross the first semiconductor portion and partially enter the second semiconductor portion, so that the junction is divided into a plurality of parts by the division regions, to form a plurality of photodetector regions having the divided junction parts. When a reverse bias voltage, which is equal to or less than a specific reverse bias voltage applied to the divided junction parts upon operation of the photodetector, is applied to the divided junction parts, depletion layers originated from two divided junction parts, disposed on both the sides of each of the division regions, of the plurality of divided junction parts extend, in the second semiconductor portion, under the division region to be brought into contact with each other. With this configuration, the frequency characteristic and the light receiving sensitivity of the photodetector are improved.
Patent TW-493351-B (TW)
Title: Transport format combination indicator mapping for telecommunications
Inventor: KUKLA RALF DIETER
IPC: H04W88/14
Filed: 2000-08-28
Granted: 2002-07-01
Abstract: A calculated transport format combination (CTFC) provides efficient signalling of transport format combinations to be assigned TFCI values. A sequence of CTFCs is signalled from higher layers (30) to node B (22) and the user equipment (UE) (20), where each CTFC in order is allocated a TFCI value. From the CTFC both node B and the user equipment (UE) can determine the exact transport format combinations the TFCI values (used to communicate between node B and UE) represent. The sequence of CTFC values includes only CTFC values for valid combinations of transport formats.
Patent TW-487863-B (TW)
Title: Multimedia advertising method bundled with giveaway option
Inventor: YANG YU-CHEN
Filed: 2000-09-29
Granted: 2002-05-21
Abstract: The invention relates to a multimedia advertising method bundled with the giveaway option, which sets up one or more than one section advertisement data sponsored by the advertisement agency on unspecified broadcasting medium or storage medium, and adds prize information of rewarding Q & A type virtual coupon after the advertised information. Within the advertising data, insert the password of code for the said giveaway information one by one. After user completely views all advertisement information, the password of code for the giveaway information can be acquired, then the rewarding Q & A problem or coupon can be obtained. The said method can be used to promote consumer in watching advertisement and to provide a promotion channel targeting at specific customers for the advertisement agency.
Patent TW-446921-B (TW)
Title: Sheet processing apparatus and bill processing apparatus
Inventor: HAYASHI SHUNSUKE
IPC: B65H31/20
Filed: 2000-09-30
Granted: 2001-07-21
Abstract: A sheet processing apparatus for accepting sheets different in size comprises storage means for previously storing data by size of the sheets, read means for reading data by size of the accepted sheets, comparison means, when the read means reads the data by size of the sheets, for comparing the data by size with the data by size stored in the storage means, and output means for outputting acceptance guide information matching the data by size of the accepted sheets based on the comparison result of the comparison means.
Patent TW-474002-B (TW)
Title: Center node for deep trench capacitors
Inventor: ZIMMERMANN ULRICH
IPC: H01L27/108
Filed: 2001-04-03
Granted: 2002-01-21
Abstract: A trench capacitor cell (100), in accordance with the present invention, includes a trench having an outer electrode (110) formed in a substrate adjacent to the trench. A storage node (108) is formed in the trench and capacitively coupled to the outer electrode. A center node (112) is capacitively coupled to the storage node, and the storage node surrounds the center node within the trench. The center node includes a portion extending from the trench for connecting to a potential (P) to provide charge retention in the storage node during operation.
Patent TW-469609-B (TW)
Title: Chipless package semiconductor device and its manufacturing method
Inventor: BAI JIN-CHIUAN
IPC: H01L23/12
Filed: 2000-10-11
Granted: 2001-12-21
Abstract: A kind of chipless package semiconductor device includes the followings. A chip has the active surface, which is provided with the electronic devices and electronic circuit, and a corresponding non-active surface. Plural conducting devices are arranged and installed on the active surface of the chip to form the electric connection relationship with the chip. The first colloid is formed on the active surface of the chip to have an airtight isolation between the active surface of the chip and outside, and to cover the conducting device to expose only the terminal portion of the respective conducting device from the first colloid such that it is capable of forming electric connection relationship with the chip together with the outer apparatus by means of the connection of the conducting device. In addition, the terminal portion of the respective conducting device is made coplanar with the outer surface of the first colloid so as to provide good processing plane for the semiconductor device of the present invention and to raise the processing characteristic and yield for electric connection between semiconductor device stated above and the external apparatus. The second colloid, which is formed on the non-active surface of the chip, together with the first colloid are used to form the structure body for protecting the chip and providing the required structure strength for the semiconductor device of the present invention. The present invention also provides a kind of method for manufacturing semiconductor devices.
Patent TW-472325-B (TW)
Title: A disposable-spacer damascene-gate process for sub 0.05 μm MOS devices
Inventor: BOYD DIANE CATHERINE
IPC: H01L27/092
Filed: 2000-10-30
Granted: 2002-01-11
Abstract: Techniques to fabricate sub 0.05 μm MOSFET devices with super-halo doping profile which provide excellent short channel characteristics are provided. The techniques utilize a damascene-gate process to obtain MOSFET structures with oxide thickness above the source/drain region independent of the gate-oxide thickness and a disposable-spacer technique for the formation of the super-halo doping profile.
Patent TW-530027-B (TW)
Title: Oil feeding device
Inventor: TATSUNO HIYOSHI
IPC: B67D7/32
Filed: 2000-11-02
Granted: 2003-05-01
Abstract: The present invention provides an oil feeding device which can prevent a misoperation from occurring, and at the same time, wherein attachment of a vibration sensor becomes easy as well. An oil feeding mechanism having an oil feeding pump (13) driven by a pump motor (12) operated by electricity from the outside is housed in a lower case (20). Then, an upper case (21) which houses a control device (30) for an oil feeding control and an oil feeding data display apparatus (26) is provided. In this case, the upper case (21) is attached to the top of the lower case (20) by a sealed structure through a strut (22). The control device (30) for the oil feeding control controls the driving of the pump motor (12). To the upper case (21), the vibration sensor (40) which detects vibrations through a substrate (47) being provided separately from the strut (22) is attached. Then, the control device (30) outputs a stop signal for the electricity supply to the pump motor (12), to a motor control switch (12a) by a vibration signal received from the vibration sensor (40).
Patent TW-493334-B (TW)
Title: Data distribution system and recording device used in such system
Inventor: TAKAHASHI MASATAKA
IPC: G06F21/00
Filed: 2000-12-06
Granted: 2002-07-01
Abstract: The invention provides a memory card (110) used for storing the access limitation data (AC1) in the authorization data keeping part (1440) of TRM area. The access limitation data (AC1) has the information such as retry times and all authorized number and so on. During the regeneration and movement of contents, the controller (1420) executes regeneration and movement after confirming the access limitation data. And update the access limitation data (AC1), depending on the needs after execution, and store in the authorization data keeping part (1440).
Patent TW-480216-B (TW)
Title: Structure and manufacture method of vacuum vapor deposition electroplated 3D transfer adhesive decoration
Inventor: CHENG DENG-GUEI
IPC: B32B7/06
Filed: 2000-12-30
Granted: 2002-03-21
Abstract: This invention provides the structure and manufacture method of vacuum vapor deposition electroplated 3D transfer adhesive decoration, especially structure and manufacture method of pasting the desired pattern on a target object surface by vacuum vapor deposition electroplated adhesive decoration. A mold-releasing layer is coated onto a plastic sheet substrate. A resin layer is then coated onto the mold-releasing layer. A vacuum vapor deposition electroplated metal powder layer is formed onto the resin layer and is pressed to form patterns with laser reflection effect. A resin protection layer with a desired pattern is printed on the laser reflection patterns. A corrosive alkaline solution is used to remove vacuum vapor deposition electroplated metal powder layer which is not covered by the resin protection layer. The residual corrosive solution is washed away by clean water and the workpiece is dried. At least one resin thickening 3D layer is coated onto the dried resin protection layer. A self-adhesive layer is printed onto the resin thickening 3D layer, which is further covered by a mold-releasing paper.
Patent TW-493309-B (TW)
Title: Wire arrangement method of multi-core wire cable
Inventor: WANG WEN-LI
IPC: H01R43/28
Filed: 2000-12-30
Granted: 2002-07-01
Abstract: The present invention provides a wire arrangement method of multi-core wire cable that at least includes the following steps. In the preparation step, a multi-core wire cable having plural conducting wires is first provided. Then, a fixture provided with plural wire slots for accurately positioning the conducting wires is provided. The sample wires with a suitable length are installed at the wire slot side corresponding to the wire slot, in which the sample wires are composed of plural conducting wires, which are arranged according to the correct wiring position and have the outer coat with specific colors. In the wire arrangement step, one wire from plural conducting wires of the multi-core wire cable is arbitrarily selected. Then, the outer coat color of the conducting wire is compared with that of each conducting wire respectively positioned in the corresponding wire slot so as to place the conducting wire to the corresponding wire slot. The operation step stated above is repeated such that each conducting wire of multi-core wire cable is respectively positioned in the corresponding wire slot. Consequently, a flat wire cable on the fixture is obtained.
Patent TW-505955-B (TW)
Title: System and method for illuminating a semiconductor processing system
Inventor: RANGARAJAN BHARATH
IPC: H01L21/00
Filed: 2001-04-12
Granted: 2002-10-11
Abstract: The present invention relates to illuminating an interior portion of a processing chamber in a semiconductor processing system. A fiber optic light source is operatively associated with the processing chamber to illuminate the interior of the chamber to facilitate viewing the interior of the chamber.
Patent TW-I288118-B (TW)
Title: Process for producing a purified aqueous hydrogen peroxide solution
Inventor: TANAKA FUJIO
IPC: B01D21/01
Filed: 2001-04-23
Granted: 2007-10-11
Abstract: To provide a process for producing a high-purity aqueous hydrogen peroxide solution from which metal ion impurities are removed as much as possible by purifying an aqueous hydrogen peroxide solution containing metal ion impurities. A process for producing a purified aqueous hydrogen peroxide solution comprises contacting an aqueous hydrogen peroxide solution containing metal ion impurities firstly with a H+ type cation exchange resin, secondly with a carbonate ion (CO32-) type or bicarbonate ion (HCO3-) type anion exchange resin, and thirdly with a H+ type cation exchange resin. Further, a process for producing a purified aqueous hydrogen peroxide solution comprises contacting an aqueous hydrogen peroxide solution containing metal ion impurities firstly with a H+ type cation exchange resin, secondly with a fluoride ion (F-) type anion exchange resin, thirdly with a carbonate ion (CO32-) type or bicarbonate ion (HCO3-) type anion exchange resin, and fourthly with a H+ type cation exchange resin.
Patent TW-496793-B (TW)
Title: Electrical cable or optical fiber containing insulation filler grease and method for recycling grease
Inventor: PAN DA-KANG
IPC: B09B3/00
Filed: 2001-05-11
Granted: 2002-08-01
Abstract: This invention provides an electrical cable or an optical fiber containing insulation filler grease and a method to recycle the grease. The insulation filler grease is a fine chemical with high quality and high price. However, there is not yet a method in the industry to remove the insulation filler grease without the use of solvent to facilitate the recycling treatment of the electrical cable or the optical fiber. Moreover, the use of solvent can alter the chemical composition of the insulation filler grease, which leads to inapplicability of the recycled insulation filler grease for the purpose of filling the electrical cable or the optical fiber and thus greatly reduces the value of the recycled grease. Therefore, if the insulation filler grease can be readily separated from the electrical cable or the optical fiber and the separated grease is still highly valuable, not only high recycle benefit can be ensured but also requirements of environment protection can be achieved.
Patent TW-I222689-B (TW)
Title: Magnetic field calibration method
Inventor: GUO HUEI-MIN
IPC: H01L21/66
Filed: 2001-05-11
Granted: 2004-10-21
Abstract: The present invention is related to the magnetic field calibration method of the reaction chamber in semiconductor manufacturing process. In the invented measuring method, Gauss meter is directly used to measure at the cap center of the reaction chamber without the need of opening the reaction chamber. Then, a parameter is used for correction, so as to obtain the magnetic field intensity in the reaction chamber. Therefore, the steps and the complexity of magnetic-field measurement can be reduced to decrease the magnetic-field measurement time. Thus, environment contamination of the reaction chamber can be avoided so as to raise the processing efficiency.
Patent TW-504571-B (TW)
Title: Device and method for inspecting circuit board
Inventor: ISHIOKA SHOGO
IPC: G01R31/02
Filed: 2001-06-15
Granted: 2002-10-01
Abstract: The present invention provides an inspection device and an inspection method capable of inspecting at a high speed by using a sensor having flexibility and excellent productivity. When a circuit board 100 as a subject of inspection is selected, CAD data of the circuit wiring 101 is analyzed to detect the position of the end of each wiring. Then, two or more sensor elements adjacent to the end (from which the voltage variation can be detected) are specified. The switching circuit 16 is controlled to connect the selected sensor elements to an output terminal 12 and to connect the remaining sensor elements to the GND terminal 15. In this state, when an voltage is applied to one of the selected circuit wirings and then an inspection signal (voltage variation) is output from the output terminal 12, it will be determined that no disconnection exists in the circuit wiring.
Patent TW-I275129-B (TW)
Title: Method to improve the line-width uniformity and figure fidelity of OPC mask by adding an assistant gap on the mask
Inventor: SHIE REN-GUEI
IPC: G03F7/20
Filed: 2001-06-22
Granted: 2007-03-01
Abstract: The present invention provides a method to improve the fidelity of OPC (optical proximity correction) mask by adding an assistant gap on the mask pattern for manufacturing the OPC mask with electron beam, and especially, the fidelity of serif pattern and the line width for OPC is increased. The added assistant gaps will not be developed on the mask; therefore, the original design figure will not be changed.
Patent TW-508465-B (TW)
Title: Three-port filter and method of manufacture
Inventor: MUSSER HEINRICH GOTTFRIED-OTTO
IPC: G02B6/32
Filed: 2001-06-22
Granted: 2002-11-01
Abstract: A method of manufacturing a filter includes the steps of positioning a collimator assembly including a GRIN lens mounted thereto in a movable fixture, placing a UV or thermally curable adhesive on the periphery of the GRIN lens, moving the GRIN lens into engagement with a filter holder having a filter mounted therein, micro-tilting the filter holder while monitoring the input and output signals of the fibers coupled to the GRIN lens for insertion loss less than about 0.1 dB, and applying UV radiation through the filter end of the filter holder to initially cure the aligned subassembly. In a preferred embodiment, the resultant subassembly is subsequently stress relieved and thoroughly cured. In another embodiment, UV radiation is applied to the filter holder GRIN lens interface through one or more apertures formed in the side of the filter holder. An optical filter has an input ferrule with an input cone having an axial length greater than about 3 mm to reduce S-bending of input fibers, thereby minimizing resultant insertion losses. The filter includes a bolder with an annular seat formed in one end for receiving a filter and a lens-receiving aperture at an opposite end which allows micro-tilting of the filer holder to provide an alignment at an angle of less than about 1 degree to the axis of the GRIN lens.
Patent TW-531641-B (TW)
Title: Test method to increase the testing density
Inventor: WU JR-CHENG
IPC: G01R1/04
Filed: 2001-08-01
Granted: 2003-05-11
Abstract: The test method to increase the testing density of the present invention is for testing a test object with plural points to be tested and transmitting the signal to the tester, which comprises the following steps: providing plural probe pins, at least one probe pin is disposed in a tilted way, so that it is electrically connected to the point to be tested; providing plural elastic devices, each elastic device has a first terminal and a second terminal, the first terminal is located under the probe pin, so that each probe pin has elastic bouncing-back force; and providing plural conductive devices, each conductive device has an upper terminal and a lower terminal, the upper terminal of each conductive device is electrically connected to the second terminal of the corresponding elastic device respectively, so that the test signal can be transmitted to the tester through the conductive device. Thus, the probe pin contacts the point to be tested in a tilted way, and thereby testing objects with high density of points to be tested can be tested.
Patent TW-514967-B (TW)
Title: Ion-Ion plasma processing with bias modulation synchronized to time-modulated discharges
Inventor: OVERZET LAWRENCE J
IPC: H01J37/32
Filed: 2001-08-21
Granted: 2002-12-21
Abstract: A system for plasma processing using electron-free ion-ion plasmas, wherein the substrate bias waveform is synched to a pulsed RF drive. A delay is included between the end of an RF drive pulse and the start of a bias pulse, to allow the electron population to drop to approximately zero. By using a source gas mixture which has highly electronegative components, substrate bombardment with negative ions can be achieved.
Patent TW-I290254-B (TW)
Title: Process for producing a protective film of a color filter of an LCD and the protective film prepared by the process
Inventor: CHEN WEN-CHANG
IPC: G02F1/1335
Filed: 2001-08-31
Granted: 2007-11-21
Abstract: This invention disclosed a process for producing a protective film of a color filter of an LCD. The process includes the steps of: (a) using a coupling agent and nano SiO2 colloidal solution to introduce a sol-gel reaction to obtain a condensation coupling agent that is made of a coupling agent and SiO2 colloidal solution, wherein the weight ratio of the coupling agent to the nano SiO2 colloidal solution is controlled at 0.3 to 5; (b) using the condensation coupling agent obtained from step (a) and acrylic monomer to introduce a polymerization reaction with the existence of heat initiator; and (c) forming a protective film by introducing condensation reaction, coating processes, and multi-step heat solidification reactions. The invention also relates to a protective film of a color filter of an LCD prepared by the process. The protective film has excellent transparency, high hardness, and outstanding thermal endurance. Moreover, the thickness of the film prepared by this invented process is larger than 2 micrometers, and the flatness and the adhesion are excellent, so this film is very suitable to be used as the protective film of the color filter of an LCD.
Patent TW-510928-B (TW)
Title: Manufacture method of heat-resistant shrinkable thread
Inventor: HATANO TAKESHI
IPC: D02G1/20
Filed: 2001-09-11
Granted: 2002-11-21
Abstract: A method of producing a crimped yarn, comprising twisting heat-resistant, high-function fiber filaments followed by twist-setting by heat treating, and then untwisting the twisting, wherein a method of producing a heat-resistant shrinkable thread is characterized in that the snarl value of filaments after twist-setting is up to 6.5, whereby providing a method of producing a heat-resistant shrinkable thread, which is practical in terms of productivity, equipment or cost.
Patent TW-I221281-B (TW)
Title: Optical recording medium and optical recording method therefor
Inventor: MIZUSHIMA TETSURO
IPC: G11B7/2433
Filed: 2001-09-26
Granted: 2004-09-21
Abstract: A write once medium having a phase change recording layer is provided. In this medium, stable recorded state and high crystallizability of the recording layer are simultaneously realized. The optical recording medium has a recording layer 4 comprising at least one phase change layer 41 and at least one functional layer 42 in contact with the phase change layer. The component constituting the phase change layer 41 and the component constituting the functional layer 42 undergoes a reaction to produce a reaction product when the phase change layer 41 is heated to a temperature equal to or higher than the melting point of the phase change layer 41, and the area where the reaction product has formed experiences change in its optical reflectivity, and the optical reflectivity after such decrease is maintained even if the area wherein the reaction product has formed is heated to the crystallization temperature of the phase change layer.