baber/WOPTO huggingface dataset:
Patent TW-425566-B (TW)
Title: A multi-bank testing apparatus for a synchronous dram
Inventor: DO CHANG-HO
IPC: G11C29/26
Filed: 1999-05-21
Granted: 2001-03-11
Abstract: A multi-bank testing apparatus for a synchronous DRAM, which allows all banks of the synchronous DRAM to simultaneously carry out their write and read operations in a test mode, thereby being capable of testing the entire bank in order to reduce the test time being likely to increase in accordance with an increased memory integration degree. The multi-bank testing apparatus includes a row address strobe generating unit for enabling a word line to transmit data from cells to bit line sense amplifiers in each bank of the synchronous DRAM, a column address strobe generating unit for generating a signal adapted to enable transistors respectively adapted to couple bit lines carrying data, amplified by the bit line sense amplifiers, to local data bus lines, input/output sense amplifiers for amplifying data on the local data bus lines, respectively, a transmission gate unit for controlling transmission of data from the input/output sense amplifiers to global read data bus lines, and an input/output comparing unit for compressing data from the input/output sense amplifiers prior to the transmission thereof to the global read data bus lines.
Patent TW-422966-B (TW)
Title: Image display device and its production method
Inventor: AKIMOTO HAJIME
IPC: G02F1/1368
Filed: 1999-06-16
Granted: 2001-02-21
Abstract: To improve the performance of peripheral circuits, it is difficult to optimize the peripheral circuit and  TFT of the pixel portion individually. The above problem can be resolved by arranging the gates of poly-Si TFTs of pixel parts on one side of a polycrystalline Si thin film constituting channels and arranging gates of part of the peripheral circuits on the other side of the polycrystalline channels.
Patent TW-523627-B (TW)
Title: Liquid crystal display device
Inventor: KUBO KIICHIRO
IPC: G02F1/13357
Filed: 1999-06-29
Granted: 2003-03-11
Abstract: To obtain a high-quality image display by stacking a touch panel on a display surface side of a liquid crystal panel and illuminating an entire effective display area uniformly with a front illumination system. A liquid crystal display device comprising a reflection type liquid crystal panel 1; an illumination device 3 which is stacked on a display surface side of the liquid crystal panel 1 and illuminating the liquid crystal panel 1 by the display surface side; and a touch panel 40 which is stacked on the illumination device 3 and externally inputting an information from a display of the liquid crystal panel 1; wherein a transparent insulation film 40F is provided between a transparent hard substrate 40B of the touch panel 40 and a transparent electrode 40D.
Patent TW-418436-B (TW)
Title: Wafer transfer apparatus
Inventor: TSUJIMOTO MASAKI
IPC: H01L21/301
Filed: 1999-08-17
Granted: 2001-01-11
Abstract: A wafer transfer apparatus for sticking a wafer, which is divided into a multiplicity of chips and which has its surface is stuck with a protective tape, to a ring frame by means of a transfer tape, comprising: a positioning unit capable of disposing the protective tape stuck wafer on a positioning table and capable of performing a position adjustment of the wafer in longitudinal, lateral and rotational directions, so that the wafer is located in a reference position; a transfer tape mount unit capable of disposing the protective tape stuck wafer, which has been located in the reference position by the positioning unit, on a transfer tape mount table, and capable of sticking a transfer tape to both a ring frame disposed round periphery of the wafer and back of the wafer, so that the wafer and the ring frame are stuck to each other and integrated; and a protective tape peeling unit capable of disposing the wafer, which has its back covered with the transfer tape and which has been integrated with the ring frame by the transfer tape mount unit, on a protective tape peeling table, and capable of bonding an end of a peeling tape to an end of the protective tape stuck to the wafer surface, and capable of pulling the peeling tape so that the protective tape is peeled from the wafer surface. This apparatus enables preventing cracking caused by the carrying of a thin wafer, breakage and cracking caused by the carrying conducted between devices by means of carriers, etc., and wafer cracking caused by takeout from the inside of carriers.
Patent TW-I227718-B (TW)
Title: Flame resistant polyphenylene ether-polyamide resin blends
Inventor: LANDA ADRIE
IPC: C08L83/04
Filed: 1999-08-31
Granted: 2005-02-11
Abstract: The present invention relates to flame retardant compositions of compatibilized polyphenylene ether-polyamide resin blends containing at least one phosphoramide compound. The present invention also relates to articles made from the resin compositions as well as methods to make flame retardant compositions of compatibilized polyphenylene ether-polyamide resin blends.
Patent TW-536864-B (TW)
Title: Apparatus for controlling an induction motor
Inventor: KINPARA YOSHIHIKO
IPC: H02P21/22
Filed: 1999-09-28
Granted: 2003-06-11
Abstract: The present invention relates to an induction motor control device, which comprises: a power conversion circuit 1, a current sensor 3, a current component calculation circuit 4 for calculating first and second current components, a magnetic flux command calculation circuit 5 for calculating a magnetic flux command value such that the amplitude ratio between a squared value of the first current component and a squared value of the second current component takes a predetermined value, a voltage component calculation circuit 6 for calculating a primary voltage component command value, and a primary voltage component command calculation circuit 7, the current component calculation circuit 4 being adapted to calculate a first current component in phase with the primary voltage component command value and a second current component 90 DEG out of phase therewith.
Patent TW-I227134-B (TW)
Title: Topical application of muscarinic agents for treatment of acne
Inventor: EL KHOURY GEORGE F
IPC: A61K31/00
Filed: 2000-01-26
Granted: 2005-02-01
Abstract: Treatment of acne through topical administration is an aspect of the present invention. Specifically, muscarinic agents may be applied in any therapeutically acceptable carrier including gels, creams, lotions, and sprays. Therapeutic effects observed with the present invention include decrease in redness, swelling, and inflammation. Treatment of other inflammatory conditions is also disclosed. Treatment of suitable conditions in accordance with the present invention results in significant improvements in healing of those conditions.
Patent TW-411434-B (TW)
Title: Liquid crystal display device
Inventor: SAGAWA FUMIHIKO
IPC: G02F1/13
Filed: 1999-11-18
Granted: 2000-11-11
Abstract: The subject of the present invention to improve the operation stability of the liquid crystal display device by improving shielding against electromagnetic waves generated by a liquid crystal module and a back light part in a shield member and grounding the driving circuit of the liquid crystal display device. This liquid crystal display device has a housing part 21 which is formed of elastic metal and has an opening in one surface and a plate part 22 which nearly closes the surface having the opening, and the housing part 21 has a shield member 20 provided with spring fingers 20s arranged in parallel at the entire periphery surrounding the opening; and the liquid crystal module 17 and the back light part which lights up the screen of the liquid crystal module 17 are arranged in the shield member 20, and the substrate 18 of the driving control circuit for driving and controlling those liquid crystal module 17 and back light part is arranged outside the shield member.
Patent TW-439297-B (TW)
Title: Liquid crystal display device
Inventor: SAKURAMOTO TAMAKI
IPC: G02F1/1362
Filed: 1999-12-10
Granted: 2001-06-07
Abstract: There is presented a liquid crystal display device having, on a transparent insulating substrate 1, a first light-shielding film 2, a first interlayer film 3, a thin film transistor, a second interlayer film 9 and a second light-shielding film 10, in this order; wherein said first light-shielding film 2 is, with a taper-shaped end, in the form of trapezoid, in which the upper side on the side of the thin film transistor is shorter than the lower side on the side of the substrate, and an angle &thegr;1 made between the line connecting an end point 2b of said lower side and an end point 5a of a channel in the thin film transistor and the direction normal at said end point of the channel is equal to or more than 50 DEG; and, in addition, an angle θ2 made between the line connecting an end point 10a of the lower face of said second light-shielding film 10 and a taper starting point 2a of the upper side of said first light-shielding film 2 and the direction normal at said end point of the lower face of the second light-shielding film 10 is equal to or more than 30 DEG, and thereby a reflected light from the reverse of the substrate and a reflected light from an optical system can be prevented from entering into the channel, without lowering aperture ratio thereof.
Patent TW-448571-B (TW)
Title: High voltage device structure and the manufacturing method thereof
Inventor: DUNG MING-TZUNG
IPC: H01L27/115
Filed: 1999-12-28
Granted: 2001-08-01
Abstract: A high voltage device is configured on a substrate, the high voltage device structure is described as follows: a first well region of the first conductive type, a plurality of isolation regions, a plurality of the second well regions of the second conductive type, a plurality of the first well regions of the second conductive type, a plurality of the second well regions of the first conductive type, a gate structure, a source/drain region of the second conductive type, wherein the first well region is located in the substrate and the isolation region is on the first well region wherein each isolation region is composed of two field oxide layers and a shallow trench isolation in alternative arrangement. The first well region between the isolation regions has the gate structure that extends and covers part of the isolation region; furthermore, the source/drain region is located in the first well region exposed from the gate structure and the isolation region; additionally, the second well region is located in the first well region under the source/drain region and the isolation region; and the first doped region is located in the second well region under the field oxide layer and the second doped region is located in the second well region under the shallow trench isolation.
Patent TW-I274960-B (TW)
Title: Photosensitive resin composition
Inventor: TAKAHASHI SHUICHI
IPC: G03F7/004
Filed: 2000-01-28
Granted: 2007-03-01
Abstract: The present invention relates to a photosensitive resin composition, which comprises a certain amount of a fluorescent substance therein, and which has high sensitivity and high resolving power, is excellent in residual film properties and can form a good pattern. Relative to a photosensitive resin composition at least consisting of a resin and a photosensitive substance, such as an alkali-soluble novolak resin and a quinone diazide compound, based on 100 weight parts of the photosensitive substance, 0.0001 to 1.0 weight parts of a fluorescent substance is used. Relative to another photosensitive resin composition at least consisting of a resin and a photo-acid generating substance, such as a positive type or negative type chemically amplifying resist, 1.0 to 30.0 weight parts of a fluorescent substance is used. As to the fluorescent substance, organic fluorescent substances such as naphthalenes, anthracenes, phenanthrenes, pyrenes, perylenes, fluorenes, carbazoles, biphenyls, p-terphenyls, p-quaterphenyls, indoles, acridines, naphthacenes, rubrenes, chrysenes, etc. can be used.
Patent TW-454229-B (TW)
Title: Film forming method and film forming apparatus
Inventor: KITANO TAKAHIRO
IPC: G03D5/00
Filed: 2000-04-07
Granted: 2001-09-11
Abstract: A resist solution discharge nozzle for discharging a resist solution to a wafer is moved at a constant speed along a radial direction of the wafer while the wafer is being rotated. During this movement, the amount of the resist solution to be discharged from the resist solution discharge nozzle is gradually decreased. The resist solution discharged to the wafer is applied to the front surface of the wafer drawing a spiral track, and coating amounts of the resist solution per unit area with respect to a central portion and a peripheral portion of the wafer can be made equal. Accordingly, waste of a processing solution supplied onto a substrate can be eliminated, and a uniform processing solution film can be formed on the substrate.
Patent TW-I245816-B (TW)
Title: Electrolytic copper plating solutions
Inventor: BARSTAD LEON R
IPC: C25D7/12
Filed: 2000-05-15
Granted: 2005-12-21
Abstract: The present invention provides inter alia copper electroplating compositions, methods for use of the compositions and products formed by the compositions. Electroplating compositions of the invention contain an increased brightener concentration that can provide effective copper plate on difficult-to-plate aperture walls, including high aspect ratio, small diameter microvias.
Patent TW-594327-B (TW)
Title: Repair circuit structure for thin film transistor-liquid crystal display
Inventor: YOU GUO-REN
IPC: G02F1/136
Filed: 2000-05-19
Granted: 2004-06-21
Abstract: A repair circuit structure constructed in a pixel unit of a thin film transistor-liquid crystal display for repairing defects of said thin film transistor-liquid crystal display is provided. The repair circuit structure includes a first conducting repair area connected electrically with a common electrode layer of said thin film transistor-liquid crystal display, a second conducting repair area connected electrically with a data electrode layer of said thin film transistor-liquid crystal display and separated from said first conducting repair area by a first insulating material, and a third conducting repair area connected electrically with a pixel electrode layer of said thin film transistor-liquid crystal display and separated from said first conducting repair area by a second insulating material, wherein when the electrical connection between said first conducting repair area and said common electrode layer is cut offhand said first insulating material and said second insulating material is both destroyed so that said first conducting repair area is connected electrically with said second conducting repair area by said third conducting repair area, the defects are repaired with said data electrode layer having equal potential with said pixel electrode layer.
Patent TW-468257-B (TW)
Title: Exposed heat spreader with seal ring
Inventor: RAMIREZ GERMAN
IPC: H01L23/29
Filed: 2000-06-14
Granted: 2001-12-11
Abstract: A semiconductor package (100) comprising: (a) at least one semiconductor device (102); (b) a metal heat spreader (200; 300; 400) that has at least one surface (201; 306; 409) exposed to ambient and the perimeter of that exposed surface having a seal ring border (203; 307; 407); (c) a leadframe (105) having a plurality of inner and outer leads (103), said inner leads (103) interconnected to said semiconductor device; and (d) a molding resin (101) encapsulating said semiconductor device, said inner leads (103) of said leadframe (105) and all of the heat spreader (200; 300; 400) except that exposed surface having the seal ring border (203; 307; 407).
Patent TW-I229195-B (TW)
Title: Test method and apparatus for source synchronous signals
Inventor: GARCIA RODOLFO F
IPC: G01R31/319
Filed: 2000-12-01
Granted: 2005-03-11
Abstract: A method and associated apparatus for testing devices outputting source synchronous signals using automated test equipment (""ATE""). An output data signal and an output clock signal from such a source synchronous device under test are delayed using a delay network. The delay provides the time required to deskew path errors and to buffer and distribute the output clock signal. The output data signal appears relatively stable to the ATE by reading the output data signal using the output clock signal.
Patent TW-509825-B (TW)
Title: Image forming apparatus in which electroconductive particles are supply to charging means from developing device by way of image bearing member
Inventor: HIRABAYASHI JUN
IPC: G03G15/02
Filed: 2000-10-06
Granted: 2002-11-11
Abstract: An image forming apparatus includes an image bearing member; charging means for electrically charging the image bearing member, the charging means carrying electroconductive particles and having a charging member elastially press-contacted to the image bearing member; image forming means for forming an electrostatic image by selectively dissipating electric charge on the image bearing member charged by the charging means; developing means for developing the electrostatic image on the image bearing member with toner and for supplying the electroconductive particles to the image bearing member, wherein the electroconductive particles supplied by the developing means is carried to a press-contact portion of the charging member to contribution for electric charging of the image bearing member; and changing means for changing a relation between the charging member and a supply position of the electroconductive particles of the developing means.
Patent TW-480717-B (TW)
Title: Method and apparatus for achieving uniform low dark current with CMOS photodiodes
Inventor: KOZLOWSKI LESTER
IPC: H04N5/361
Filed: 2000-11-28
Granted: 2002-03-21
Abstract: A apparatus and method for achieving uniform low dark currents with CMOS photodiodes. A threshold voltage of reset FET is set to an appropriate value such that the dark current from a photodiode is actively removed through the reset FET during signal integration. This reduces the dark current by over 3 orders of magnitude as compared to conventional active pixel sensors, without requiring pinned photodiodes.
Patent TW-567282-B (TW)
Title: Fastening device
Inventor: ANTONUCCI JEFFREY L
IPC: F16B31/02
Filed: 2001-02-27
Granted: 2003-12-21
Abstract: A fastening device for securing a panel to a frame is adapted to shear at a predetermined load to free the panel. A stud and an ""S""-shaped receptacle cooperate to provide a predetermined breakpoint.
Patent TW-I238911-B (TW)
Title: Liquid crystal display, surface light source device and light control sheet
Inventor: HIRAISHI FUMINORI
IPC: G02B6/00
Filed: 2000-12-06
Granted: 2005-09-01
Abstract: Illumination light (primary light) emitted from a fluorescent lamp 6 is polarized by a light guide plate 4 and converted into a light beam having an enlarged cross section. The light beam is supplied to a liquid crystal display panel 3 through a prism sheet (optical control sheet) 12. As a prism sheet 12 or another optical control sheet, the sheet causes the polarization of the emitted light to rotate toward an optical axis of the polarizer plate 14. Light passed through the polarizer plate 14 at a high passing rate is efficiently inputted in a liquid crystal display cell 1. The polarizing state of the incident light is controlled by the liquid crystal cell 13 and passes through the polarizer plate (light detection plate) 15 in response to such control. Light having an intensity controlled with respect to its position is emitted through the polarizer plate (light detecting plate), and an image is displayed. The rotation function of the polarization of light emitted from the light guide plate 4 can also be obtained through a bi-axial orientation or single axial orientation of the matrix of the prism sheet 12. The back side 8 of the light guide plate 4 or the light emitting surface 11 may be provided with prism grooves. An optically rotative sheet can be disposed in between a non-optically rotative sheet and a polarizer plate 14.
Patent TW-508371-B (TW)
Title: Plasma CVD device
Inventor: MORI KATSUHIKO
IPC: H01L21/31
Filed: 2001-01-03
Granted: 2002-11-01
Abstract: The present invention provides a technique to prevent a rate reduction in forming a film during a process of continuously producing a plurality of substrates in a plasma CVD process using TEOS as a material gas. The spray plate 16 and the carrier platform 18 of a plasma CVD device 10 according to the present invention are all formed of an aluminum plate with a film of aluminum oxide formed on the surface thereof. Therefore, in spite of a continuous formation of SiO2 film on a plurality of substrates, the rate of forming the film is roughly constant due to the temperature distribution in the vacuum tank 12 is uniformer than in a conventional device.
Patent TW-493299-B (TW)
Title: Receptacle type and plug type connectors
Inventor: USHIO KOHEI
IPC: H01R12/78
Filed: 2001-03-26
Granted: 2002-07-01
Abstract: This invention relates to receptacle type and plug type connectors in which compact structure can be realized and the connection strength therebetween can be increased. When disconnected from the opposite side connectors, the contacts can be sufficiently protected. The contacts supporting wall 17 and groove-type guide wall 28 of plug type connector 2 is inserted into the main insert-and-pull recess 23 and groove type sub insert-and-pull recess 44, thereby a concrete connection is achieved therebetween. The housings 24, 9 of connectors 1, 2 respectively have a portion for surrounding about the contacts supporting wail 31, 17. Longitudinal groove with predetermined depth formed on the side wall of the connector 2 is fitted with the longitudinal rib formed on the inside surface of the side wall of the connector 1.
Patent TW-519578-B (TW)
Title: Method for fabricating integrated micro spherical lens for optical fiber switch and the device made therefrom
Inventor: LIN YUH-SHENG
IPC: G02B6/35
Filed: 2001-03-28
Granted: 2003-02-01
Abstract: The present invention provides a fabrication for making an integrated micro spherical lens for an optical switch. Through a semiconductor micro imaging process and a wet etching process of micro electromechanical working, a plurality of V-shape grooves and mesas are formed on the surface of a base. A further micro imaging process, an etching process and a heat tempering process are used to form a micro spherical lens on the mesa, so that an integrated micro spherical lens and fiber array can be precisely arranged.
Patent TW-521247-B (TW)
Title: Method and apparatus for driving a display device
Inventor: TSUTSUI YUSUKE
IPC: G09G5/02
Filed: 2001-04-11
Granted: 2003-02-21
Abstract: The present invention discloses a method and circuit for driving a display apparatus. In driving a liquid crystal display device that is provided with pixels having a matrix with n rows and m columns, when the command of a partial display is outputted, prescribed partial display data are written in a partial display area 202 with settable n rows and m columns in the nxm matrix by successively selecting the individual row and prescribed background data such as off-display (white display) data are written in a background area 204 other than the partial display area 202 during one frame period. In the background area 204 during one frame period, the background display data are written by selecting only k rows and m columns, or further selecting the pixels in the (s+1)th row of the background area following the last row in the partial display area. K rows and m columns are sequentially shift-processed for every frame. The entire area of the background area 204 is selected once during one background display period from either (n-s)/k or (n-s-1)/k frames. The writing of the background display data are performed by inverting polarities with respect to the reference voltage of the data during each row and each background display period such that the pixels of the background area are inversely driven in accordance with background display data.