baber/WOPTO huggingface dataset:
Patent TW-200525138-A (TW)
Title: Optical waveguide chemical measuring device and the measuring process thereof
Inventor: Lin yong-bin
Filed: 2004-01-30
Abstract: An optical waveguide chemical measuring device comprises two locators, two position points, which are located on each locators, an optical waveguide with sensing section, a prestressing element, which connects to the locators at two ends and tends to alter the relative position thereof, and a measuring element, which connects to the locators at two ends and tends to maintain the locators to be relatively stationary. The measuring element can react with a chemical compound and have a variation on the section thereof. Therefore, when the optical waveguide chemical measuring device is disposed in an environment with chemical compounds, the prestressing element can drive the relative position between the locators to change owing to the section variation on the measuring element resulting from chemical reaction. Hereby, the extent of the chemical reaction can be determined from the optical signal, which passes through the sensing section for detecting the axial deformation.
Patent TW-200532077-A (TW)
Title: Combinational water flow circulation landscaping structure
Inventor: WU MING-YI
Filed: 2004-03-16
Abstract: The present invention relates to a design of combinational water flow circulation landscaping structure, comprising a water-flowing device and a base, in combination with a plurality of members including water slot blocks. The water flowing device is stacked on the base. An underwater motor is arranged inside the base and is connected by a pipe to guide water to the water flowing device. The plurality of water slot blocks are combined with each other and are arranged beside the base to receive water flow from the water flowing device and to guide the water flow through a channel or an internal passage of the combined water slot blocks and back to the base to thereby provide a water circulation landscaping structure.
Patent TW-200536242-A (TW)
Title: High-efficiency high-boost-ratio DC/DC converter with reduced peak switch voltage stress
Inventor: WAI RONG-JONG
IPC: H02M3/325
Filed: 2004-04-23
Abstract: The aim of this invention is to develop a high-efficiency high-boost-ratio DC/DC converter with reduced peak switch voltage stress. In general, a high-boost-ratio DC/DC converter is employed for many applications via the power source of low-voltage batteries. For examples, a high intensity discharge (HID) lamp, the high-voltage dc bus of an uninterruptible power supply (UPS), a travelling wave tube amplifier (TWTA), etc. In order to satisfy the requirement of high-voltage demand, a high-efficiency high-boost-ratio converter is one of the essential mechanisms in power supply systems with low-voltage sources. The high-efficiency high-boost-ratio DC/DC converter with reduced peak switch voltage stress utilizes a three-winding coupled transformer for providing a high conversion ratio without the extreme switch duty-cycle. This three-winding coupled inductor is also facilitated to reduce peak switch voltage stress for decreasing the conduction loss, and to reduce the turn-off rate of the output diode for alleviating the reverse-recovery problem. It can achieve the property of high-efficiency power conversion. The high-efficiency high-boost-ratio DC/DC converter with reduced peak switch voltage stress can be used for low-voltage sources, such as conventional batteries, fuel cells, photovoltaic and wind energy, to further increase the energy utility rate.
Patent TW-200506024-A (TW)
Title: Aromatic petroleum resin for hot-melt adhesive, aromatic petroleum resin composition for hot-melt adhesive, and holt-melt adhesive composition
Inventor: TERUYUKI HATTORI
IPC: C09J191/06
Filed: 2004-04-29
Abstract: An aromatic petroleum resin for hot-melt adhesive, an aromatic petroleum resin composition for hot-melt adhesive, and a holt-melt adhesive composition having excellent heat stability and heat-resistant adhesiveness, using the same are provided. An aromatic petroleum resin for hot-melt adhesive wherein (1) an aromatic hydrogen area proportion is 39-43%, (2) an olefinic double-bond hydrogen area proportion is 0.7% or less, and (3) an area proportion originated from a hydroxide group is 0.5 or less and a molecular weight distribution (Mw/Mn) is 1.75 or less, in terms of a proton NMR spectrum, or an aromatic petroleum resin composition for hot-melt adhesive comprising a blend of an aromatic petroleum resin and a hindered amine compound, is compounded with a composition comprising an ethylene/unsaturated ester copolymer and wax.
Patent TW-200421509-A (TW)
Title: Bump repairing process for flip-chip package
Inventor: LIU JING-KUAN
Filed: 2004-05-21
Abstract: The present invention provides a bump repairing process for flip-chip package, wherein the dispensing method is used to apply a repairing process on the single drawback of the defect product after the bump forming process on the IC surface and the substrate surface, and the bad products with the defects improved can be functioned like good products, so as to reduce the scraping ratio.
Patent TW-200509470-A (TW)
Title: Electrical connector with module ejection system
Inventor: NGO HUNG VIET
IPC: H01R13/629
Filed: 2004-05-21
Abstract: An electrical connector including a frame, electrical contacts, and a system for retaining and ejecting an electronic module. The frame has a receiving area which is sized and shaped to removably received an end of at least one electronic module. The electrical contacts are connected to the frame. The contacts include spring contacts adapted to make removable connection to contact pads on the end of the electronic module at a first inserted position. The system for retaining and ejecting includes springs adapted to push on the end of the electronic module when the module is moved past the first inserted position. When the electronic module is inserted into the frame the contacts are adapted to make electrical connection with the contact pads on the end of the electronic module before the electronic module moves the springs.
Patent TW-200508726-A (TW)
Title: Light diffusing plate for liquid crystal display and polycarbonate resin composition for light diffusing plate for liquid crystal display
Inventor: MATSUURA MICHIO
IPC: C08L69/00
Filed: 2004-06-04
Abstract: The invention provides a light diffusing plate for a liquid crystal display in which luminance is sustained or enhanced while sustaining light diffusion properties without sacrificing dimensional variation due to moisture absorption, while preventing deterioration of the liquid crystal display due to UV-rays being emitted from a lighting unit, and a polycarbonate composition for the light diffusing plate having high permeability and light diffusing properties and exhibiting excellent flame retardation. The light diffusing plate for a liquid crystal display in accordance with the present invention has a laminate structure of two kinds or more of plastic wherein at least two layers in the laminate structure have different refractive indexes.
Patent TW-200506896-A (TW)
Title: Information storage medium and method and apparatus for recording and/or reproducing data
Inventor: LEE KYUNG-GEUN
IPC: G11B7/095
Filed: 2004-06-11
Abstract: An information storage medium capable of controlling optimal recording power without an influence of an optimal power control (OPC) area in a layer upon an OPC area in a different layer. The information storage medium includes at least one information storage layer including an optimal power control area for obtaining an optical recording condition. OPC areas in adjacent information storage layers are disposed within different radiuses of the information storage medium. Accordingly, even when the information storage medium is made eccentric or has a manufacturing error, a recording property of the information storage medium is prevented from being degraded due to an influence of an OPC area in an information storage layer upon an OPC area in an adjacent information storage layer.
Patent TW-200507584-A (TW)
Title: Film layer, assembly and method for altering the appearance of a mobile station
Inventor: DUNLEAVY TOM
IPC: H04M1/02
Filed: 2004-06-15
Abstract: A film layer for a mobile station that allows the appearance of the mobile station to be easily changed. The layer is thin enough to allow it to be positioned between the plungers on a plunger mat and the keys on a key mat of the mobile station. Flexibility of the film layer allows a key press to be transmitted through the film insert to one of the plungers, which in turn compresses a contact on a printed wiring board. Flexibility may be due to perforations around the keys of the key mat. Preferably, the film layer includes some visually detectable characteristic, such as a color, that is visible through openings or translucent portions of the key mat. The film layer may be constructed of various materials, such as paper, elastomer, polymer or electric luminescent materials which can be interchangeably inserted into the mobile station to change its appearance.
Patent TW-200501803-A (TW)
Title: Organic EL panel drive circuit and organic EL display device using the same drive circuit
Inventor: MAEDE JUN
IPC: G09G3/32
Filed: 2004-06-16
Abstract: Dummy circuits, which are not operated, are provided in transistor blocks, which are positioned in outermost side portions of a drive circuit forming area of an IC. Physical property-related stress of unit transistors constituting D/A converter circuits or the D/A converter circuits and output stage current sources, which are formed in the transistor block in an area between the outermost transistor blocks, are relatively even, so that current mirror circuits constituting the D/A converter circuits can be constructed with unit transistors having good pairing characteristics.
Patent TW-200601075-A (TW)
Title: Fast fourier transform processor and dynamic scaling method thereof and radix-8 fast Fourier transform computation method
Inventor: Li zhen-yi
IPC: G06F17/14
Filed: 2004-06-24
Abstract: The present invention provides a fast Fourier transform (FFT) processor and dynamic scaling method thereof and radix-8 FFT computation method, which is based on an array prefetch buffer based FFT processor. The one-time calculation capacity of the array prefetch buffer is taken as a block size. A signal is dynamically adjusted in accordance with the signal overflow condition in each block to prevent the signal overflow so as to alleviate the quantitative error arising from the computation. When utilizing the three-step radix-8 FFT and rescheduling computation, the complex multiplication time can be systematically staggered so as to reduce the computing complication inside a butterfly unit. Besides, the present invention further discloses a FFT processor implementing the above-mentioned method and the computation method.
Patent TW-200601149-A (TW)
Title: Data storing method for bios
Inventor: KUO YI-HSIANG
Filed: 2004-06-25
Abstract: A data storing method for BIOS, characterized in that an interface is provided in a booting block of ROM in the BIOS. The interface enables an application to be shared by different hardware devices. It prevents the stored data from being embezzled such that corresponding hardware devices will not be activated when the interface is an address identifier.
Patent TW-200511265-A (TW)
Title: Method of recording information on a multilayer record carrier, and device for recording on a dual layer record carrier
Inventor: KOPPERS WILHELMUS ROBERT
IPC: G11B27/034
Filed: 2004-06-30
Abstract: Recordable DVD+R and DVD+R/W optical discs with two (or more) information layers are developed to double the data storage capacity and video recording time. A method and device are proposed to make dual layer DVD disc recordings compliant with the dual layer DVD-ROM standard Recording the data in a DVD-ROM compliant way on the dual layer DVD+R or DVD+R/W disc is obtained by shifting the middle zone area towards the inner radius of a disc in such a way that the data zones of both layers are filled up with data.
Patent TW-200604420-A (TW)
Title: Lock
Inventor: Miao xin-wei
IPC: E05B73/00
Filed: 2004-07-22
Abstract: The present invention provides a lock. The interior of the enclosure of the lock is installed with a lock core set. The enclosure is installed with a rotatable locking member. A stud on one end of the locking member protrudes outwardly, a pressing post is correspondingly installed on the other end in the enclosure. The lock core set controls the displacement thereof. When the lock core set is in an open lock state, the pressing post is pushed to combine and position with one end of the locking member. Thus, the stud on one end of the locking member and the main body rotate simultaneously to engage with a to-be-fastened article. On the other hand, when the pressing post and the locking member separate from each other, the stud is in a freely rotatable state and can not be removed by rotation from a to-be-fastened article. Through such a setting, the invented lock provides locking or unlocking operations to an article with a thread hole.
Patent TW-200520481-A (TW)
Title: System and method for media-enabled messaging having publish-and-send feature
Inventor: KIRN KIVIN NEIL
IPC: H04L12/58
Filed: 2004-07-23
Abstract: A system and related techniques manage the adding of digital images or other media to email messages using a comparatively straightforward insert-and-send scheme. A user may choose to insert or embed comparatively low-resolution versions of images or other media automatically published to a media server into an email message. The recipient of that media-enabled message may receive and view the email text message along with the low-resolution images in typical fashion using an email or other client. The recipient may choose to view one or more of the embedded images in greater resolution by linking or activating those images, for instance by moving a cursor and clicking into the selected image or other object. Activating the image or other media object from within the email pane may seamlessly transport the user to the media server's Web page to view a larger-resolution version of that image, for instance using a media player. Video, audio and other media may likewise be inserted into messages. The sender may therefore share a variety of images, audio, video or other with selected recipients without loading the recipient's email or other client with increased download times or storage requirements.
Patent TW-200508983-A (TW)
Title: Power management for battery operated devices
Inventor: NARAYANASWAMI CHANDRASEKHAR
IPC: G06F1/32
Filed: 2004-08-05
Abstract: Power management using radio frequency identification (RFID) tags is disclosed. A device is equipped or connected with a low power detector that can detect the proximity of an RFID tag worn by a user of the device. The RFID tag preferably obtains energy from the detector and transmits a signal back to the detector telling the detector that the tag is in the vicinity. If the tag is too far away from the detector, the RFID tag is unable to response as a result the detector will notice the absence of the tag. If the device detects the user is near the device, then the device manages power differently than when the user is not near the device.
Patent TW-200510749-A (TW)
Title: Magnetic sensor
Inventor: HONKURA YOSHINOBU
IPC: G01R33/02
Filed: 2004-08-26
Abstract: The present invention provides a magnetic sensor, which includes a magnetic sensitive member 11 formed by an amorphous wire that is supplied with pulse current, a detection coil 12 wound around the magnetic sensitive member 11, and a sample-and-hold circuit for detecting a voltage induced in the detection coil 12 when the pulse current is interrupted. The sample-and-hold circuit comprises a sample-and-hold section B31 consisting of an electronic switch S31, a capacitor C32, a resistor R32, a resistor R33, and a high inpuresistance amplifier 31; and a delay circuit consisting of a resistor R31 connected to a control terminal of the electronic switch S31 and a capacitor C31.
Patent TW-200609912-A (TW)
Title: Disc guiding mechanism
Inventor: KUO TSUNG-JUNG
IPC: G11B15/60
Filed: 2004-09-08
Abstract: The present invention relates to a disc guiding mechanism, mainly comprising: a main body which provided with a teeth array at one side; a first and a second sliding bars both of which are provided on the main body; a sliding means for moving the both sliding bars relatively; a first and a second hooks engaged by the teeth array and provided on each sliding bar, respectively; and a first and a second elastic members provided on each sliding bar to provide an elasticity against the hooks. According to the disc guiding mechanism of the present invention, a disc is guided by the hooks and carried into an optical storage device, the hooks allow the first and the second sliding bars sliding traverse, so that the disc is guided and carried in a correct direction. Accordingly, a disc jamming in the optical storage device resulted from loading in incorrect direction could be avoided.
Patent TW-200513264-A (TW)
Title: Remedy and a therapeutic method for periodontal diseases and pulpal diseases
Inventor: KURIHARA HIDEMI
IPC: A61L27/00
Filed: 2004-09-09
Abstract: This invention provides a remedy and a therapeutic method for periodontal diseases and pulpal diseases, a transplantation material for regenerating a periodontal tissue and a method for regenerating a periodontal tissue. According to this invention, the remedy for periodontal diseases and pulpal diseases comprises a neurotrophic factor as the active ingredient.
Patent TW-200611192-A (TW)
Title: Bios locking device, computer system with a bios locking device and control method thereof
Inventor: CHUI LI-KUO
IPC: G06F21/12
Filed: 2004-09-21
Abstract: A BIOS locking device is connected to a BIOS chip of a computer apparatus in order to control the BIOS booting procedure. The computer apparatus communicates with a USB controller of this locking device via a communication protocol of a standard interface and recognizes the locking device as a USB-interface storage device. Then, the computer apparatus selects a fingerprint application program stored in a memory of this locking device according to a method of accessing the USB-interface storage device, and enables a fingerprint sensor to read a user's fingerprint so as to transfer to-be-identified fingerprint data corresponding to this fingerprint and an authorized data template previously stored in a main storage device of the computer apparatus to a main memory of the computer apparatus. The CPU of the computer apparatus compares the fingerprint data with the template, and allows the subsequent BIOS booting procedure if the comparison passes.
Patent TW-200520200-A (TW)
Title: Chip-type fuse and method for forming melting-off narrow portion thereof
Inventor: NAKANISHI KOJI
IPC: H01H85/046
Filed: 2004-10-28
Abstract: The initial resistance value of a fuse film is measured and the initial resistance value is divided by a predetermined plurality of deviation widths. An orthogonal-direction trimming groove of a first trimming groove is formed with a predetermined length based on a rated current value before a parallel-direction trimming groove of the first trimming groove is formed with a predetermined length based on the deviation division. Next, an orthogonal-direction trimming groove of a second trimming groove is formed with a predetermined length based on a rated current value before a parallel-direction trimming groove of the second trimming groove is formed within a range of a predetermined length based on the deviation division until the resistance value of the fuse film reaches a desired resistance value.
Patent TW-200520652-A (TW)
Title: Resin-coated metal plate for use in perforating printed-wiring board
Inventor: YOSHIKAWA EIICHIRO
IPC: B23B45/14
Filed: 2004-11-29
Abstract: The present invention provides a resin-coated metal plate suitable as a cover plate for use in perforating a printed-wiring board with a drill, capable of effectively preventing the heat generation of drill bits and the scattering of chips while sufficiently performing lubrication and discharging the chips, to highly efficiently form a high-quality perforated-hole with excellent smoothness of the inner wall thereof while reducing the risk of breakage of the drill and eliminating any surface tackiness to achieve excellent operating performance and storage stability. The resin-coated metal plate of the present invention comprising a metal base plate, and a film made of a thermoplastic resin and formed on at least one of the opposite surfaces of said metal base plate to cover thereover, said thermoplastic resin being substantially water-insoluble, wherein said thermoplastic resin has: a melting peak temperature measured according to JIS K7121 ranging from 60 DEG C; to 120 DEG C; a melt viscosity ranging from 1×103P to 1×104P under a shear ate of 200 mm/sec, and from 5×102P to 5×103P under a shear rate of 3000 mm/sec, in the state when said thermoplastic resin is molten at 150 DEG C;; and a durometer D hardness measured according to JIS K7215 ranging from 20 to 45.
Patent TW-200619048-A (TW)
Title: Apparatus for image correction of a laser printing device and operating method for the same
Inventor: LIN YUNG-SHAN
Filed: 2004-12-03
Abstract: A laser or LED beam scanning technology is incorporated in a laser printing device using an apparatus and method of the image correction. Wherein a sensing unit with a plurality of sensors disposed is used to receive the laser beam emitted from a laser head. The laser beam is transformed into a plurality of photo electronic signals, and received by an image processing unit. Finally, the signals are transformed into a plurality of line signals and displayed on a displaying unit. Thereby, the position error is detected by analyzing the scanning beam. The present apparatus and method is introduced to correct the image skew as printing.
Patent TW-200526795-A (TW)
Title: Ceramic sintered compact, method for producing ceramic sintered compact, exothermic element for vapor deposition of metal
Inventor: YOKOTA HIROSHI
IPC: C04B35/58
Filed: 2004-12-10
Abstract: A ceramic sintered compact, characterized in that it comprises boron nitride, titanium diboride, a calcium compound and titanium nitride and has a relative density of 92 % or more, wherein it contains the calcium compound in an amount of 0.05 to 0.8 mass % in terms of CaO, and the peak intensity by an X-ray diffraction of (200) plane originated from titanium nitride is 0.06 to 0.15 relative to the peak intensity of (002) plane of BN; a method for producing a ceramic sintered compact which can be applied to the production of said ceramic sintered compact; and an exothermal element for the vapor deposition of a metal which comprises said ceramic sintered compact. The ceramic sintered compact is improved in the resistance to the corrosion by a molten metal, and the exothermal element for the vapor deposition of a metal can exhibit an improved life.
Patent TW-200525651-A (TW)
Title: Electronic component manufacturing apparatus, electronic component manufacturing method, and electronic component
Inventor: YAMAGUCHI NAOKO
IPC: G03F7/00
Filed: 2004-12-20
Abstract: The topics of this invention is to provide a manufacturing apparatus of electronic components for forming a wiring pattern having improved adhesion properties with a base, the manufacturing method, and the electronic component having such a wiring pattern. The solution means used in the present invention is: an electronic component manufacturing method, which is characterized in that it contains: a metal particulate spraying step to spray metal particulates over a substrate having an insulating pattern formed of thermosetting resin, a heating step to heat and dissolve the resin pattern and fix the metal particulates on the resin pattern, and a metal particulate eliminating step to eliminate metal particulates attached on the surface of the substrate excluding the resin pattern.