baber/WOPTO huggingface dataset:
Patent TW-200423744-A (TW)
Title: Apparatus and method for signal processing of format conversion and combination of video signals
Inventor: LIN TZU-PING
IPC: H04N11/22
Filed: 2003-04-17
Abstract: A method for converting and combining of a plurality of video data sets of various sampling formats in a video data processing apparatus. The various sampling formats include at least a high chrominance-sampling-rate format and a low chrominance-sampling-rate format. The method includes respectively receiving a first video data set of the low chrominance-sampling-rate format and a second video data set of the high chrominance-sampling-rate format, utilizing an up-sampling operation for converting the first video data set of the low chrominance-sampling-rate format into the first video data set of the high chrominance-sampling-rate format, and mixing the first video data set and the second video data set both of the high chrominance-sampling-rate format to generate a mixed data set of the high chrominance-sampling-rate format.
Patent TW-200303963-A (TW)
Title: Affixing screw capable of quickly coupling to an external component
Inventor: Huang bang-qing
IPC: F16B35/00
Filed: 2003-04-23
Abstract: This invention relates to an affixing screw capable of quickly coupling to an external component, particularly to one adapted to be secured and tapped into a hole formed on a cement wall panel or other construction wall panels, wherein on an external surface of the affixing screw is formed with external threads, and an axial aperture is formed inside the body such that an operation zone is formed at a rear end of the axial aperture where a force may be applied by a tightening tool; a hole limiting segment having a tapering profile is provided next to the operation zone and having diameter increasing toward front, a forward aperture segment of a larger diameter is provided next to and at a front end of the hole limiting segment, a spring being placed in the forward aperture segment and plugged by a plug to prevent separation of the spring. As such, after the affixed screw is locked into the hoe, a bolt may be quickly inserted to allow quick coupling to an external component.
Patent TW-200401219-A (TW)
Title: Capacitive touch screen with conductive polymer
Inventor: CROSS ELISA MARTINA
IPC: G06F3/041
Filed: 2003-04-29
Abstract: A capacitive touch screen is described with a touch area including a substantially transparent conductive polymer. The capacitive touch screen also includes circuitry connecting the conductive polymer of the touch area to a power source, where the circuitry is configured to determine a location of a capacitive coupling on the touch area.
Patent TW-200422212-A (TW)
Title: Back-up radar equipped with anti-crash alarming feature
Inventor: Li shi-xiong
IPC: B60Q11/00
Filed: 2003-04-30
Abstract: This invention relates to a back-up radar equipped with anti-crash alarming feature, including: a CPU, an ultrasonic sensor, a reverse gear state detecting unit and an alarming unit. The CPU is further connected to a driving speed detecting unit. When the CPU detects the vehicle is not shifted to the reverse gear from the reverse gear state detecting unit, the driving speed detecting unit would detect the current driving speed. If the driving speed exceeds a predetermined value, the ultrasonic sensor and alarming unit do not operate. When the driving speed is beneath a predetermined value, the back-up radar would be activated by transmitting ultrasonic waves and receiving reflective waves to determine whether the distance between the car and the subsequent car is within a safe range, so as to avoid crashes and to enhance the feature provided by the back-up radar.
Patent TW-200428592-A (TW)
Title: Isolated paired-bit ONO flash cell structure and its contactless non-volatile memory arrays
Inventor: WU CHING-YUAN
IPC: H01L21/8242
Filed: 2003-06-02
Abstract: An isolated paired-bit ONO flash cell structure comprises a gate region being formed between common-source/drain regions, wherein the common-source/drain region comprises a pair of buried source/drain diffusion regions being divided by an etched-back planarized field-oxide layer; the gate region comprises a pair of first conductive islands on a pair of ONO layers and an etched-back planarized gate dielectric layer or an etched-back planarized gate conductive island spaced by sidewall dielectric layers being formed between the pair of first conductive islands and on a gate dielectric layer with an implant region being formed in a surface portion of a semiconductor substrate. A metal word line is integrated with the pair of first conductive islands or the pair of first conductive islands and the etched-back planarized gate conductive island. Based on the gate structure, two contactless non-volatile memory arrays are disclosed.
Patent TW-200305474-A (TW)
Title: Surface treatment process
Inventor: Zhang zong-gui
Filed: 2003-06-05
Abstract: This invention provides a surface treatment process, achieved by a laser device with a precision control system. On a surface of a work where coating has been done, in case additional coating overflows because the coating is applied or splashed to regions where the coating is not intended to be coated, the laser device may be positioned and actuates to cause its energy beam to work on the overflowing coating, so as to evaporate the overflowing coating due to the intensive energy. As such, overflowing defects on the coating surface may be effectively removed.
Patent TW-200306042-A (TW)
Title: Nitride semiconductor device with improved lifetime and high output power
Inventor: KOZAKI TOKUYA
IPC: H01L33/32
Filed: 2001-07-06
Abstract: In the nitride semiconductor device of the present invention, an active layer 12 is sandwiched between a p-type nitride semiconductor layer 11 and an n-type nitride semiconductor layer 13. The active layer 12 has, at least, a barrier layer 2a having an n-type impurity; a well layer la made of a nitride semiconductor that includes In; and a barrier layer 2c that has a p-type impurity, or that has been grown without being doped. An appropriate injection of carriers into the active layer 12 becomes possible by arranging the barrier layer 2c nearest to the p-type layer side.
Patent TW-200407963-A (TW)
Title: Method for determining the construction of a mask for the micropatterning of semiconductor substrates by means of photolithography
Inventor: KOEHLE RODERICK
IPC: G03F1/36
Filed: 2003-06-12
Abstract: In the method, which is to be carried out on a computer system, firstly design data of a semiconductor substrate are read in and, on the basis thereof, a mask image is generated in the form of a data structure with contact holes and with auxiliary structures on the computer system. Afterwards, contact hole biases are determined by means of an optical proximity correction method and the relevant contact holes are corrected on the basis of these contact hole biases. By means of subsequent imaging simulation of the mask image on the semiconductor substrate, undesired imaging auxiliary structures and contact holes deviating from specified tolerances on the semiconductor substrate are detected and corrected. During the imaging simulation of the mask image, a mask bias is employed in order to compensate for three-dimensional mask effects. A real mask can be produced on the basis of the mask image thus determined.
Patent TW-200408312-A (TW)
Title: El device with electrode layer for noise reduction and fabrication method thereof
Inventor: HAN WAN-SOO
IPC: H05B33/10
Filed: 2003-07-08
Abstract: The present invention discloses an EL device with an electrode for noise reduction capable of reducing audio noise and electrical noise by alternating current power by forming the electrode for noise reduction between protection layers. The EL device comprises a transparent electrode layer, a luminescent layer, an insulation layer, a rear electrode layer and a protection layer sequentially formed on an insulation substrate, wherein the protection layer comprises a first and a second protection layers, and an electrode layer for noise reduction is formed between the first and second protection layers. The electrode layer for noise reduction is formed by printing a conductive electrode material, e.g. Ag, and is commonly grounded along with the transparent electrode layer so as to be connected to one electrode in the electrodes of the EL device.
Patent TW-200402575-A (TW)
Title: Liquid crystal display
Inventor: SUH DONG-HAE
IPC: G02F1/1343
Filed: 2003-07-29
Abstract: The present invention relates to a liquid crystal display, which comprises: a lower substrate having a reflective electrode; a lower alignment film formed on the lower substrate; an upper substrate having a color filter and disposed opposite to the lower substrate; an upper alignment film formed on the upper substrate; a liquid crystal layer sandwiched between the lower and upper substrates; a phase compensation film adhered on the outer surface of the upper substrate and serving to convert linearly polarized light into circularly polarized light; and a polarizer adhered on the phase compensation film and serving to convert natural light into linearly polarized light. The lower alignment film has an alignment angle of 10 to 20 DEG with respect to a horizontal line, the upper alignment film has an alignment angle of 40 to 55 DEG with respect to a horizontal line, the liquid crystal layer has a phase delay value (d Δ n) of 0.24-0.27 μ m, the phase compensation film has a phase compensation function of 1/4 and also has an optical axis making 140-146 DEG with a horizontal line, and the polarizer has a absorption axis making 120 to 122 DEG with a horizontal line. According to the present invention, the design of a liquid crystal cell can be optimized to provide a liquid crystal display having excellent display characteristics. Furthermore, cell gap can be increased to improve process margin.
Patent TW-200404821-A (TW)
Title: Fluorosurfactant
Inventor: ODAKA SHUNJI
IPC: C08F283/06
Filed: 2003-08-21
Abstract: This invention relates to a fluorosurfactant having low static surface tension and high water solubility, which consists of a copolymer obtained from copolymerizing the following monomers (A), (B) and (C); monomer (A): Rf-Q-OCOC(Rf)=CH2 [in which Q is -(CH2)n- or -CH2CH2CH(CH3)- (in which n is an integer of 1 to 3); R1 is hydrogenic or methyl; and Rf is fluoroalkyl having 1 to 20carbon atoms], monomer (B): HO(C2H4O)l1(C3H6O)m1(C2H4O)n1COC(R2)=CH2, and monomer (C): CH2=C(R3)COO(C2H4O)l2(C3H6O)m2(C2H4O)n2COC(R4)=CH2 [in which R2, R3, and R4 are each hydrogenic or methyl; and l1, m1, n1, l2, m2, and n2 are each an integer of 1 to 100].
Patent TW-200409412-A (TW)
Title: Card connector
Inventor: NAGATA TAKAYUKI
IPC: H01R13/6599
Filed: 2003-09-02
Abstract: The purpose of the present invention is to prevent the arms from being deformed, and to adequately define the lateral width of a card insertion slot, whereby the operability of card insertion is maintained to a satisfactory level. A body 1 made of an integral molded product of a synthetic resin has a sheet metal frame 5 stretched between the left/right arms 3a, 3b. Engagement surface 33a, 33b are formed inward at the front end portion of the arms 3a, 3b, and receiving pieces (55a, 55b) which are formed by die-cutting and raising the frame (5) overlap the arms on the engagement surface 33a, 33b. The opposed spacing of the receiving pieces (55a, 55b) determines the lateral width W of the card insertion slot. Plate-like sheets 52a, 52b formed by bending the frames 5 are overlapped on the external surface of the arms 3a, 3b.
Patent TW-200512758-A (TW)
Title: Test driving method of semiconductor memory device
Inventor: WU SHUN-KER
IPC: G11C29/00
Filed: 2003-09-18
Abstract: This invention provides a test driving method of a semiconductor memory device. After entering a test mode, a plurality of word lines controlled by a driving line are selected. Then, the control line of the word lines is enabled by the test unit. Subsequently, one of the word lines is activated and the test unit enables the driving line. The enabled driving line outputs a driving signal to the word lines through the enabled control line.
Patent TW-200413991-A (TW)
Title: Business consultation and support system, consultation business terminal, servo and recording medium
Inventor: NAKAMURA KAZUTAKA
IPC: G06F3/00
Filed: 2003-10-23
Abstract: Recently, the business contents are highly divided, and therefore, there might be a problem that a single consultant may not be able to service the customer. Therefore, the consultation cannot be run smoothly. In the invention, data of past and current contents of the displayed images of a consultation business terminal 7 is output to the consultation business terminal that is used to conduct a consultation business with the customer, so as to connect to a consultation business support terminal 17 that is used to support the consultation business with customer. Furthermore, the consultation business terminal 7 has two display means.
Patent TW-200506467-A (TW)
Title: Birefringent optical film, elliptically polarizing plate using the same, and liquid crystal
Inventor: NISHIKOUJI YUUICHI
IPC: G02F1/13363
Filed: 2003-12-04
Abstract: The present invention provides a birefringent optical film having a high orientation for easily obtaining a desired retardation value and also a small photoelastic coefficient. The birefringent optical film includes at least two kinds of polymer materials. A total of products of Cn and Wn satisfies a numerical formula (1): Σ(CnxWn)≤20x10<SP>-8</SP>cm<SP>2</SP>/N (1) where Cn and Wn denote respectively a photoelastic coefficient and a volume fraction of each polymer material, and at least one of the polymer materials of the film has a photoelastic coefficient value of at least 60 ×10<SP>-8</SP> cm<SP>2</SP>/N, while at least one of the remaining polymer materials has a negative value of photoelastic coefficient.
Patent TW-200423343-A (TW)
Title: Surface mount chip package
Inventor: OHKURA YOSHIHIRO
IPC: H01L21/66
Filed: 2003-12-18
Abstract: A surface mount chip package comprises a package housing (110) made of a prescribed resin, which is formed to cover a semiconductor chip while avoiding a plurality of conductors (140B) extending from the semiconductor chip. A plurality of solder balls (120) is arranged in the package housing in correspondence with a main surface of the semiconductor chip having an integrated circuit and are interconnected with the conductors respectively. An index (130) serving as a marking member is arranged together with the solder balls so as to bring a directivity realized by the shape thereof when viewed in the thickness direction of the semiconductor chip. This allows a user to easily recognize the inclination and position of the package housing without using the solder balls in view of the index, thus establishing a prescribed positioning for an electrical test such as a probing test.
Patent TW-200527858-A (TW)
Title: High-speed processing mechanism of packet-switching
Inventor: LIANG MING-XIAN
Filed: 2004-02-04
Abstract: The IPv6 high-speed processing mechanism of packet-switching is a system unit having the function of IPv6 high-speed packet-switching. The packet is divided into the control packet and the data packet by attribute. The control packet is processed by a CPU module, the data packet is processed by the table-loop-up unit of the module itself to obtain the corresponding output port, and the data packet is directly transmitted out without the processing of CPU, so as to accelerate the transmission speed, and achieve the purpose of wire-speed switching for IPv6 packet. Various kinds of packets are processed by separating the processing of packet header and packet payload, so as to reduce the processing time of packet, and improve the problem that the wire-speed switching of IPv6 cannot be accomplished in the prior art, because most of the network equipment only supports the switching of wire-speed for IPv4 currently.
Patent TW-200528414-A (TW)
Title: Process for coating enamel on various steel material and stainless steel material
Inventor: ZHONG RONG-DONG
Filed: 2004-02-17
Abstract: The present invention provides a process for coating enamel on various steel material and stainless steel material, which comprises: performing a sand blasting treatment on the surface of a blank material; using a thermal spraying technique to coat a metal material on the sand blasted surface of the blank material to form a medium layer; uniformly coating enamel on the medium layer; and sintering this material so that the enamel is melted and forms a bonding with the medium and the medium forms a bonding with the blank material, thereby forming a tight combination among the blank, medium and enamel. Since enamel has the properties of wear resistance, durability, acid resistance and heat resistance, steel containing medium/high level of carbon and stainless steel coated with enamel can be applied in industries requiring special building material, acid resistant material, heat exchange material and other special material, and mechanical products requiring higher strength and hardness. The invented technique enables enamel to have a wider range of application. It improves over the drawbacks associated with a conventional technique where enamel is directly coated on steel containing medium/high level of carbon and stainless steel resulting in poor adhesion and formation of bubbles.
Patent TW-200531357-A (TW)
Title: Electrical connector
Inventor: CHENG JUN
Filed: 2004-03-12
Abstract: An electrical connector for interconnecting an IC package and a printed circuit board includes a base, and a plurality of terminals received in the base. The base includes an interior surface, an exterior surface opposite to the interior surface, a plurality of passages throughout the interior surface and the exterior surface for receiving corresponding terminals, and protective means settled between two adjacent passages on the exterior surface. The terminal includes a body, a contacting portion extending from one end of the body to the interior surface, and a soldering portion extending from the other end of the body outside the exterior surface. The distance between the distal of the protective means is larger than the height of the soldering portion outside the exterior surface, such that the soldering portion is protected from the inflection by the outside force to inflect the effect of the interconnection between the electrical connector and the printed circuit board.
Patent TW-200505362-A (TW)
Title: Meat filled with different foodstaffs, production method thereof and processed goods thereof
Inventor: OGASWARA KIN-ICHIROU
IPC: A23L13/50
Filed: 2004-03-18
Abstract: The present invention provides a production method of meat filled with different staffs. In incision process P1, a blade is inserted to the free terminal position of meati fixed on a table. The process P1 provides a sack-form meat body 11. Then in filling process P2, said sack-like meat body 11 is filled with different foodstaff(s) 3 mechanically. The process P2 provides the meat filled with different foodstaffs 10. Further in manufacturing process P3, said meat filled with different foodstaffs is processed; e.g. cooled, seasoned, heated, and so on. The process P3 provides processed goods thereof.
Patent TW-200533039-A (TW)
Title: Power converter of a hybrid power filter
Inventor: CHOU HUNG-LIANG
IPC: H02M1/12
Filed: 2004-03-18
Abstract: The disclosure is related to the power converter of hybrid power filter. This power converter is a bridge configuration, and it consists of a set of the power electronic devices and a dc capacitor. The salient point of this disclosure is that one line of the power feeder can connect to one of two dc capacitor voltage terminal without passing through connection point of the power electronic switch set. Hence, the number of the power electronic devices used in this disclosure is less than that used in the conventional power converter.
Patent TW-200531745-A (TW)
Title: A handheld shower head with a pre-warning function for replacement of filter cartridge (2)
Inventor: HSU CHAO-FOU
IPC: B05B1/14
Filed: 2004-03-16
Abstract: This invention relates to a handheld showerhead with a pre-warning function for replacement of filter cartridge. The design mainly includes a blade wheel set with a signal-emitting element installed inside the handle of the showerhead, a signal receiver corresponding to the signal-emitting element, and a numeral displayer connected to the signal receiver. When the total accumulated amount of the water that has flowed through filter installed inside the handle of the showerhead reaches the maximum filtering capacity of the filter cartridge, the showerhead set will provide a pre-warning function to remind the user to replace the filter inside the showerhead handle so as to ensure the water quality.
Patent TW-200507228-A (TW)
Title: Overlay metrology mark
Inventor: SMITH NIGEL PETER
IPC: H01L23/544
Filed: 2004-04-08
Abstract: An overlay metrology mark for determining the relative position between two or more layers of an integrated circuit structure comprising a first mark portion associated with and in particular developed on a first layer and a second mark portion associated with and in particular developed on a second layer, wherein the first and second mark portions together constitute, when the mark is properly aligned, at least one pair of test zones, each test zone comprising a first mark section formed as part of the first mark portion and a second mark section formed as part of the second mark portion each comprising a plurality of elongate rectangular mark structures in parallel array adjacently disposed to form the said test zone such that the mark structures in each test zone are in alignment in a first direction within the test zone but are substantially at 90 DEG with respect to the mark structures of at least one other test zone in alignment in a second direction, and wherein the test zones making up the or each pair are laterally displaced relative to each other along one of the said directions. A method of marking and a method of determining overlay error are also described.
Patent TW-200501137-A (TW)
Title: Diffractive optical element and optical information processing device
Inventor: ASADA JUN-ICHI
IPC: G11B7/125
Filed: 2004-04-23
Abstract: The present invention relates to an optical diffraction element to be arranged on an optical path, along which multiple light beams with mutually different wavelengths pass. The optical diffraction element has a periodic structure. Specifically, if a first one of the multiple light beams has a wavelength λ1 and is linearly polarized in a first direction X, the diffraction element transmits the first light beam substantially completely. However, if the first light beam is linearly polarized in a second direction Y that is perpendicular to the first direction X, then the diffraction element diffracts the first light beam substantially completely. The diffraction element always diffracts a second one of the multiple light beams, which has a wavelength λ2 that is different from the wavelength λ1 of the first light beam, at least partially irrespective of its polarization state.
Patent TW-200518389-A (TW)
Title: Electromagnetically coupled end-fed elliptical dipole for ultra-wide band systems
Inventor: MOHAMMADIAN ALIREZA HORMOZ
IPC: H01Q13/08
Filed: 2004-04-23
Abstract: An antenna that includes a first plane, a second plane spaced apart from the first plane, a first radiating surface, positioned substantially on the first plane, to act as a poise, a second radiating surface to act as a counterpoise, and an end-feed microstrip positioned on the second plane, wherein the first radiating surface and the second radiating surface are electromagnetically coupled to the end-feed microstrip.