baber/WOPTO huggingface dataset:
Patent TW-I245595-B (TW)
Title: Printing plates
Inventor: CHAPMAN JEFFREY ALAN
IPC: B41M1/10
Filed: 2002-02-20
Granted: 2005-12-11
Abstract: A printing plate for use in fabricating electronic circuitry on a substrate. It comprises a body layer (12), and a non-metallic pattern definition layer (14) over the body layer having a printing pattern anisotropically etched into its outer surface. The material of the body layer (12) may be selected to have thermal expansion properties which substantially match those of the substrate, whilst the pattern definition layer may be selected for its etching characteristics.
Patent TW-571593-B (TW)
Title: Video encryption and decryption method and device with public keys based on data hiding technique
Inventor: LIN GUO-SHIANG
IPC: H04N7/16
Filed: 2002-02-25
Granted: 2004-01-11
Abstract: The present invention provides an encryption and decryption method and device with public keys based on data hiding technique, wherein the video encryption and decryption method with public keys based on data hiding technique uses the similar secret key structure method for encryption to achieve the invisibility of video data content, which includes: encrypting the difference of the direct current coefficient obtained by intro-coded macro block through the differential pulse code modulation (DPCM) and the specific transaction coefficients after quantization to effectively reduce the operation time of encryption and decryption, and the expansion amount of video data; further, using the data hiding technique to establish a secret channel in the video data after encryption, and to embed the secret key for generating random sequence after encrypting with the public key into the secret channel, so as to solve the problem of the secret key having to employ another safety channel for transmission.
Patent TW-546625-B (TW)
Title: Liquid crystal display device and drive method thereof
Inventor: HIROTA NAOTO
IPC: G02F1/133
Filed: 2002-03-26
Granted: 2003-08-11
Abstract: The purpose of the invention is to realize a large liquid crystal display device with a large visual field angle, high reliability and bright, large picture image. The active type liquid crystal display device of a transverse electric field system is comprised of two common electrodes running in parallel with one another in each pixel wherein the common electrodes are separated from one another and respectively provided with different voltages. The two columns of common electrodes generate mutually alternating voltages corresponding to the horizontal period or vertical period, which can enlarge the distance between the electrodes of common electrodes and liquid crystal driving electrode, increase the aperture ratio, and prevent the increase of the voltage amplitude of the image signal.
Patent TW-548830-B (TW)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOBAYASHI OSAMU
IPC: H01L21/3205
Filed: 2002-04-04
Granted: 2003-08-21
Abstract: A lower electrode of a capacitor element and a wiring are formed in a wiring layer that is one layer below an uppermost wiring layer. Subsequently, after the formation of a capacitance insulating film, a TiN film is formed on the entire surface thereof, and then the TiN film is patterned, thereby forming an upper electrode of a capacitor element and a lead wiring for electrically connecting the upper electrode to a wiring of a third wiring layer. Furthermore, in the uppermost layer, a shield is formed covering the upper portion of the capacitor element.
Patent TW-517142-B (TW)
Title: Air-dusted linear guideway
Inventor: LIN MING-YUAN
IPC: F16C19/24
Filed: 2002-05-06
Granted: 2003-01-11
Abstract: The present invention relates to a air-dusted linear guideway, which makes the technique of dust protection from dust-protecting to dust-removing. This invention uses pressured air to remove the dust on the rail of linear guideway, so that increasing the life of linear guideway and improving the application of linear guideway. Therefore, this invention can enhance the competition of this product.
Patent TW-579315-B (TW)
Title: Multi spindle machine tool, and method optimizing the flow rate of coolant mist of each spindle thereof
Inventor: MAKIYAMA TADASHI
IPC: B23B39/16
Filed: 2002-07-04
Granted: 2004-03-11
Abstract: Work for optimizing the flow rate of coolant mist spouted from each spindle 2 is performed easily, rapidly and in low-cost. Machining is performed under the condition that an internal mist generating system is selected for all spindles 2. An optimum amount of the coolant mist is supplied to each spindle 2, an amount of the supplied liquid coolant is measured for every spindle 2, and it determines whether to make each spindle 2 into which system. Besides, in each spindle 2 selecting an external mist system, the coolant mist is supplied from a single external mist supplying device through a pipe line 37a, a flow regulating means 44 is positioned in the middle of the pipe line to supply an optimum amount of the coolant mist to each spindle 2.
Patent TW-I237558-B (TW)
Title: Device for removing enamel from the nails
Inventor: KUROKAWA SUMIE
IPC: A45D29/00
Filed: 2002-07-05
Granted: 2005-08-11
Abstract: Unless the nail exposure window of the finger protection sheath is strictly adjusted, the enamel-coated nail portion only is not brought into contact with the spongy member, and the enamel is not reliably and selectively wiped off without hurting the skin. Further, the finger protection sheath does not easily turn unless a large moment of turn is given thereto. The lower rotary shaft of the finger protector sheath of nearly a hollow cylindrical shape is deflected from the finger axis or the center line of the cone in a manner that they meet at theta, enabling the outer diameter portion of the enamel-coated nail surface to be turned like a fan maintaining a radius R(=r+Deltar) larger than the radius r of the prior art as viewed on a plan view to increase the moment of turn. The nail exposure portion is provided with an automatic cover to thereby also contrive an installation-type device for removing enamel from a multiplicity of nails and a device for removing enamel from the pedicured nails.
Patent TW-I239158-B (TW)
Title: Method of automatically reading the physical identification address for ADSL wideband modem testing procedure
Inventor: LIN TIEN-CHIN
IPC: H04L12/00
Filed: 2002-07-26
Granted: 2005-09-01
Abstract: This invention relates to a method of automatically reading the physical identification address for ADSL wideband modem testing procedure. By means of this way, the test program possesses automatically obtaining the MAC address of the ADSL wideband modem. It is exempted the tester from inputting the MAC address of the ADSL wideband modem.
Patent TW-563085-B (TW)
Title: Liquid crystal display and method of modifying gray signals for the same
Inventor: LEE BAEK-WOON
IPC: G02F1/133
Filed: 2002-07-31
Granted: 2003-11-21
Abstract: The present invention relates a liquid crystal display and a method of modifying gray signals. A gray signal modifier includes a frame memory storing current gray signals and outputting previous gray signals stored therein, a case selector classifying pairs of the current gray signals and the previous gray signals into at least two groups based on characteristics of the difference between the current gray signals and the previous gray signals from the frame memory and generating corresponding signals, and a lookup table outputting variables corresponding to MSBs of the current gray signals and the MSBs of the previous gray signals from the frame memory. The gray signal modifier further includes a calculator calculating the variables from the lookup table, LSBs of the current gray signals and the LSBs of the previous gray signals from the frame memory in a manner determined by the signals from the case selector and generating the modified gray signals. The modified gray signals for the pairs where the LSBs of the current gray signals and the LSBs of the previous gray signals are zero are predetermined, and the variables are determined in accordance with the predetermined modified gray signals. Accordingly, the modification of the current gray signal remarkably decreases modification errors and discontinuity. Also, image quality is increased by modifying the gray signal depending on the characteristics of the difference between the previous gray signal and the current gray signal.
Patent TW-564233-B (TW)
Title: Self-propelled exercise device
Inventor: MILLER LARRY D
IPC: B62M1/36
Filed: 2002-09-10
Granted: 2003-12-01
Abstract: A self-propelled exercise device such as a bicycle includes a frame having a drive wheel rotatably supported thereupon. The bicycle includes a first and a second foot link which are powered by the user. A coupler assembly directs the first end of each foot link in an arcuate path of travel, and a foot link guide directs the second end of each foot link in a reciprocating path of travel. A power transfer linkage is in mechanical communication with the coupler assembly and with the drive wheel. When the device is in use, a user's foot disposed upon the foot link travels in an elliptical path of travel and provides power to the foot link. This power is transferred to the drive wheel by the power transfer linkage so as to propel the bicycle.
Patent TW-573371-B (TW)
Title: Semiconductor light emitting device and light emitting apparatus using the device
Inventor: MAEDA TOSHIHIDE
IPC: C09K11/77
Filed: 2002-10-01
Granted: 2004-01-21
Abstract: The semiconductor light emitting device is composed of a combination of a near ultraviolet LED and a phosphor layer including a plurality of phosphors for absorbing near ultraviolet emitted by the near ultraviolet LED and for emitting fluorescence having an emission peak in a visible wavelength region, and the phosphor layer includes four kinds of phosphors, that is, a blue-based phosphor, a green-based phosphor, a red-based phosphor and a yellow-based phosphor. Thus, lowering of luminous flux derived from red-based light with low luminosity is compensated by yellow-based light with comparatively high luminosity, and the resultant white-based light can be well color balanced, and hence, a semiconductor light emitting device emitting white-based light with high luminous flux and a large Ra can be obtained. <IMAGE>
Patent TW-586130-B (TW)
Title: Metal-insulator-metal (MIM) capacitor structure and methods of fabricating same
Inventor: OLEWINE MICHAEL
IPC: H01L27/04
Filed: 2002-10-09
Granted: 2004-05-01
Abstract: A metal-insulator-metal (MIM) capacitor structure (12) and method of fabricating the same in an integrated circuit (10) improve capacitance density in a MIM capacitor structure (12) by utilizing a sidewall spacer (42) extending along a channel (18) defined between a pair of legs (14) that define portions of the MIM capacitor structure (12). Each of the legs (14) includes top and bottom electrodes (38, 30) and an insulator layer (36) interposed therebetween, as well as a sidewall (40) that faces the channel (18). The sidewall spacer (42) incorporates a conductive layer (44) and an insulator layer (36) interposed between the conductive layer (44) and the sidewall (40) of one of the legs (14), and the conductive layer (44) of the sidewall spacer (42) is physically separated from the top electrode (38) of the MIM capacitor structure (12). In addition, the bottom electrode (30) of a MIM capacitor structure (12) may be ammonia plasma treated prior to deposition of an insulator layer (36) thereover to reduce oxidation of the electrode. Furthermore, a multi-rate etching process may be used to etch the top electrode (38) and insulator layer (36) of an MIM structure (12), using a first, higher rate to perform an anisotropic etch up to a point proximate an interface between the conductive and dielectric materials respectively defining the top electrode (38) and insulator layer (36) of the MIM structure (12), and then using a second, lower rate to perform an anisotropic etch to a point proximate an etch stop layer (34) defined on the bottom electrode (30) of the MIM structure (12).
Patent TW-570792-B (TW)
Title: Encapsulation machine with valved injection wedge
Inventor: TANNER KEITH
IPC: B29C48/49
Filed: 2002-11-01
Granted: 2004-01-11
Abstract: This invention relates to a method and apparatus for forming soft capsules and provides novel processing flexibility. The apparatus comprises a three-way valve injector wedge. This injector wedge allows for set-up of the encapsulation machine with a placebo fill and quick change over to active fill. This conserves use of the active ingredient.
Patent TW-I224076-B (TW)
Title: Conveyor device
Inventor: ISHIKAWA YOSHINOBU
IPC: B66B23/02
Filed: 2003-04-09
Granted: 2004-11-21
Abstract: Chevron-shaped curved parts (43) are provided at the leading part, into a drive sprocket (39), of a step guide rail (33) for guiding the movement of step rollers (35) connected to each other through a step chain (37), whereby since a non-uniformity in speed of the step rollers (35) caused by the effect of the step rollers (35) biting into the drive sprocket (39) can be absorbed by the curved parts (43), the moving speed of the step rollers (35) can be kept generally constant to suppress the vibration of steps (34).
Patent TW-I296273-B (TW)
Title: Thermoconductive curable liquid polymer composition and semiconductor device produced with the use of this composition
Inventor: YAMAKAWA KIMIO
IPC: C09K5/14
Filed: 2003-05-30
Granted: 2008-05-01
Abstract: A thermoconductive curable liquid polymer composition including (A) a curable liquid polymer, (B) a filler made from a thermally-elongatable shape-memory alloy, and (C) a thermoconductive filler other than (B). A semiconductor device having a semiconductor element glued or coated with the thermoconductive curable liquid polymer composition.
Patent TW-I225559-B (TW)
Title: Liquid-crystal display device
Inventor: OKAMOTO MAMORU
IPC: G02B5/20
Filed: 2003-06-05
Granted: 2004-12-21
Abstract: A liquid-crystal display (LCD) device improves the performance of preventing the elution of impurity contained in the light-shielding layer (and the color layer) of the monochrome or color filter into the liquid crystal, thereby preventing defective operations of the LCD device (e.g., displaying defect) caused by impurity existing in the liquid crystal. The LCD device includes the protection layer made of a transparent organic resin, which satisfies at least one of a condition (a) that the transparent organic resin has a cross-link density of 70% or greater, and a condition (b) that the transparent organic resin has a Vickers hardness of 50 kgf/mm<2> or greater. Preferably, an amount of internal impurity of the filter is 3 ng/cm<2> or less. It is preferred that at least one selected from the group consisting of an acrylic resin, a styrene resin, and a polyimide resin is used as a base or matrix material of the transparent organic resin.
Patent TW-I223758-B (TW)
Title: VITAL model and timing delay back annotation simulation of embedded memory
Inventor: SUNG NAI-YIN
IPC: G06F17/50
Filed: 2003-06-25
Granted: 2004-11-11
Abstract: The present invention provides a method that uses VHDL (very high speed integrated circuit hardware description language) initiative towards ASIC (application specific integrated circuit) libraries (VITAL) to perform timing delay back annotation simulation on an embedded memory. The method comprises: first defining the bit path data type of the embedded memory in VITAL; next, defining the bit array path data type in VITAL; then, re-defining the signal glitch process procedure in VITAL for simulating the signal glitch of each bit in the bit array; subsequently, redefining the path delay process procedure in VITAL for simulating the path delay of each bit in the bit array; and finally applying the re-defined signal glitch process procedure and the re-defined path delay process procedure to perform timing delay back annotation simulation on the embedded memory.
Patent TW-I255798-B (TW)
Title: Container inputting type electrolysis water generation device
Inventor: SUZUKI MASAKI
IPC: C02F1/46
Filed: 2003-06-27
Granted: 2006-06-01
Abstract: An electrolysis water device applicable in the production of hypochlorite solution is easy in transportation and can be used easily and safely at a low cost without the need of using a tap water source. An electrolysis tank containing an electrolysis solution is thrown into a container containing tap water in order to convert the tap water contained in the container into an electrolysis water by electrolysis. The invented device is capable of producing about 20 liters of electrolysis water in a few minutes and is easy to operate and has low price and operation cost. Also, the invented device can be widely used with very few limitation in the selection of application site. A mini electrolysis tank contains electrodes therein so that an electrolysis solution is infused through an infusion part equipped with a cap and installed on the upper part of the electrolysis tank. The upper part of the electrolysis tank is installed with a fine hole capable of discharging fine bubbles of electrolysis gas to the outside of the electrolysis tank. Meanwhile, the fine hole can be installed on an infusion part equipped with a cap or a combined part of an infusion part equipped with a cap and an electrolysis tank container. Moreover, a valve is installed below the electrolysis tank container so that, upon the completion of electrolysis, and the electrolysis formation is easily discharged to the outside. Furthermore, in order to prevent the electrolysis gas from being leaked to the outside from the tap water container during the electrolysis process, the container for storing the tap water is made into a sealable structure.
Patent TW-I238967-B (TW)
Title: System and method for preferred memory affinity
Inventor: ACCAPADI JOS MANUEL
IPC: G06F12/02
Filed: 2003-07-30
Granted: 2005-09-01
Abstract: A system and method for freeing memory from individual pools of memory in response to a threshold being reached that corresponds with the individual memory pools is provided. The collective memory pools form a system wide memory pool that is accessible from multiple processors. When a threshold is reached for an individual memory pool, a page stealer method is performed to free memory from the corresponding memory pool. Remote memory is used to store data if the page stealer is unable to free pages fast enough to accommodate the application's data needs. Memory subsequently freed from the local memory area is once again used to satisfy the memory needs for the application. In one embodiment, memory affinity can be set on an individual application basis so that affinity is maintained between the memory pools local to the processors running the application.
Patent TW-I229201-B (TW)
Title: Projecting type image display apparatus
Inventor: IMAHASE TARO
IPC: G02F1/1335
Filed: 2003-08-01
Granted: 2005-03-11
Abstract: The subject of the present invention is to provide a projecting type image display apparatus, in which small-sized, light-weight and bright reflection type image display device free from the contrast degradation due to the leaking light during displaying a black image is adopted. A reflection polarizing plate functioning as a polarizing plate by providing a grating function in only the same specific direction is used as a polarizer and an analyzer for the reflection image display element; and the reflection polarizing plates are arranged before and behind the reflection image display device on the optical path.
Patent TW-I229976-B (TW)
Title: Amplification circuit
Inventor: KATSUNAGA HIROSHI
IPC: H03F1/48
Filed: 2003-08-27
Granted: 2005-03-21
Abstract: The amplified signal from the MOSFET 28 with frequency below the cutoff frequency of the low pass filter 41 and above the cutoff frequency of the high pass filter 42 is led to next stage amplifier. At this time, the 1/f noise of frequency lower than the cutoff frequency of the high pass filter is stopped and, the noise of high field higher than the cutoff frequency of the low pass filter 41 is also stopped. Therefore, both noises of 1/f and high field are removed, the signal with expectative frequency is thus amplified.
Patent TW-I233157-B (TW)
Title: Regeneration process of etching solution, etching process, and etching system
Inventor: IZUTA NOBUHIKO
IPC: H01L21/311
Filed: 2003-09-15
Granted: 2005-05-21
Abstract: A regeneration process is disclosed for an etching solution composed of a phosphoric acid solution and used in etching silicon nitride films in an etch bath. As a result of the etching, the etching solution contains a silicon compound. According to the regeneration process, the etching solution with a silicon compound contained therein is taken out of the etch bath. Water is then added to the taken-out etching solution to lower a concentration of phosphoric acid in the etching solution to 80 to 50 wt.%. By the lowing of the concentration of phosphoric acid, the silicon compound is caused to precipitate. The thus-precipitated silicon compound is removed from the etching solution. An etching process making use of the regeneration process and an etching system suitable for use in practicing the regeneration process and etching process are also disclosed.
Patent TW-I246653-B (TW)
Title: Method for processing a command of ATAPI protocol including a plurality of status notification
Inventor: GUO HUA-GEN
IPC: G06F3/06
Filed: 2003-11-06
Granted: 2006-01-01
Abstract: A method for processing a command of ATAPI protocol including a plurality of status notification is provided. The method includes using a host sending the command to an electrical device, using the electrical device responding the highest priority of status notification in the command then removing it to form a temporary command, using the host sending the command again, and when the electrical device received the command again, responding the highest priority of status notification in the temporary command then removing it from the temporary command.
Patent TW-I270808-B (TW)
Title: Optical pointing system and method for calculating movement value thereof
Inventor: KWAK JONG-TAEK
IPC: G01D5/26
Filed: 2003-11-20
Granted: 2007-01-11
Abstract: The present invention relates to an optical pointing system and a method for calculating a movement value thereof, comprising: an image sensor for detecting light reflected from a worktable surface to generate an image signal, a maximum search window variable circuit for inputting at least one of the image signal and a movement value to change a size of a maximum search window, and a movement value calculation circuit for calculating the movement value of the image signal using the maximum search window with the changed size. Therefore, an exact movement value can be found by changing at least one of the maximum search window and a sampling rate according to at least one of a quantity of light and a movement speed to calculate the movement value.
Patent TW-I267948-B (TW)
Title: Method for fabricating a capacitor arrangement, and capacitor arrangement
Inventor: BACHMANN JENS
IPC: H01L21/822
Filed: 2003-11-24
Granted: 2006-12-01
Abstract: The invention explains, inter alia, a method for fabricating a capacitor arrangement (110) which includes at least three electrodes (114a, 118a and 122b). The capacitor arrangement (110) is fabricated using a number of lithography methods which is smaller than the number of electrodes (114a, 118a and 122b). The invention also explains a capacitor arrangement which extends over more than two or more than three interlayers between metalization layers. The circuit arrangement has a high capacitance per unit area and can be fabricated in a simple way. The invention also explains a method in which an electrode layer is first of all patterned using a dry-etching process. Residues of the electrode layer are removed using a wet-chemical process. This measure makes it possible to fabricate capacitors with excellent electrical properties.