baber/WOPTO huggingface dataset:
Patent TW-200302125-A (TW)
Title: Process for inhiniting polymer formation in a vinyl monomer azeotropic dehydration process
Inventor: CHALFANT DAVID CLARK
IPC: C07C51/46
Filed: 2002-12-03
Abstract: An improved process is provided herein for the purification of polymerizable organic material, e.g., acrylic acid, by azeotropic distillation. An improved process for azeotropically purifying aqueous polymerizable organic material comprising providing a distillation column; feeding to said distillation column an unpurified aqueous organic stream comprising polymerizable organic material and water; feeding one or more inhibitor streams to said distillation column, each inhibitor stream comprising polymerizable inhibitor and a delivery solvent; feeding a water-insoluble distillation solvent to said distillation column to induce azeotropic distillation; and azeotropically distilling said unpurified aqueous organic stream in said distillation column to form a purified product stream; wherein the improvement comprises: at least one of said one or more inhibitor streams comprising a polymerization inhibitor which is soluble in both water and organic materials and a delivery solvent which is insoluble in water.
Patent TW-200412028-A (TW)
Title: A method for designing oscillators
Inventor: LU SHEY-SHI
IPC: G06N3/12
Filed: 2002-12-19
Abstract: A fast-searching method for finding the best power-frequency normalized phase noise is proposed here. The optimum value of every circuit parameter is also obtained. The optimization method we utilize here is "Genetic Algorithm". First, the circuit parameters are coded by binary code to form the genes. Then by connecting these genes, the chromosomes are developed. According to the cost function, these chromosomes are ranked. After discarding the unacceptable chromosomes, the remaining ones are mated to form the offspring. Finally, the mutation is added to complete the first round of optimization. By iterating the above processes, the best result of power-frequency normalized phase noise can be found and the searching time is very short.
Patent TW-200411089-A (TW)
Title: Apparatus and method for electroplating a wafer surface
Inventor: KUBBER DAAN LOUIS DE
IPC: H01L21/00
Filed: 2002-12-19
Abstract: The present invention provides for a method of electroplating a wafer surface comprising introducing a plating liquid to the wafer surface in a chamber and rotating the wafer about an axis of rotation passing through the surface to be plated, and including the further step of moving the wafer such that its axis of rotation is itself caused to rotate about a second axis of rotation.
Patent TW-200303730-A (TW)
Title: Badge and badge producing apparatus
Inventor: KENJI KANEO
IPC: A44C3/00
Filed: 2003-02-14
Abstract: The invention relates to a badge with a fastening pin the fastening position of which can be selected while ascertaining the direction of indication of the badge body and a badge production by which the working can be carried out even at an unstable installation place in a small space. A badge (200) comprises a badge body (200a) in which the periphery of a sheet body (213) is held between a back cap periphery (209) and a front cap periphery (203) and the back cap (205) is fitted into the front cap (201) and fastening means (229, 237) connected to the badge body (200a) while selecting the direction (X-, Y-, or Z-direction) in which the fastening means traverses the back plate (206) of the badge body (200a). A badge producing device (1) comprises a base (2), a sliding stage (100) disposed reciprocally on the top face of the base (2), first and second receiving dies (110, 140) disposed on both sides in the directions of the reciprocation of the sliding stage (100), pressing screw shaft (30) screwed into a fixing member (20) fixed to the upper part of the base (2) by supports (16, 17) and movable along its shaft by meshing of female screw part (17b) on the fixing member (20), a pressing die (40) coupled to the first receiving die (110) or the second receiving die (140), and an operation handle (32) provided on the top part of the pressing screw shaft (30). As shown in Fig. 21(a),(b), a badge 200 comprises a badge body (200a) added with a marking (215) of text, pattern and configuration, etc.; and fastening means (229) of pin etc. for fastening the badge on cloth, hat, etc. The badge body (200a) comprises a back cap (205) and a front cap (201), a configuration paper (211) formed on the front cap, and a transparent cap body (sheet body) (213) the periphery of which being clamped by the edge (203) of the front cap (201) and the edge (209) of the back cap (205). The configuration paper (211) will be printed with a marking (215) of text, pattern and configuration, etc. The back cap (205) will be formed with fastening means (260) of a pair of holes (261, 261) for attaching fastening means (229) such as a clip.
Patent TW-200305298-A (TW)
Title: Manufacturing method of electroluminescence display device
Inventor: HISHIDA MITSUOKI
IPC: H05B33/10
Filed: 2003-02-21
Abstract: A method is provided to prevent the contamination to an element in an organic EL display device caused by a marking-off powder generated in a numbering process using the irradiation of a laser beam. In this method, the irradiation of the laser beam 300 for numbering is performed after a device substrate 210 is sealed by a sealing substrate 230 using a seal resin 220, so that the marking-off powder 301 flying from a numbering region 213 formed of a chromium layer can be blocked by the seal resin 220 and the sealing substrate 230 from adhering to the organic EL device 211 formed on the device substrate 210.
Patent TW-200417669-A (TW)
Title: Rotary disk tumbler lock and key
Inventor: KONOSE MASAAKI
IPC: E05B29/00
Filed: 2003-03-03
Abstract: This invention provides a rotary disk tumbler lock and various reversible keys of great brake rigidity, to shape a rotating ring disk type brake bolt 27 with a keyhole 26 with various size holes pinned on a bearing axis 23 in the center part; to shape an unlocking opening 9 at the outside end of the free end; to set a front moving rail on the opening rim of the keyhole 26 and to set a fastening convex part on the plane part or end rim of the keyhole plate where key 24 inserts into the hole; to press every disk brake bolt 27 onto the fastening convex 29 towards the key 24 and to normally fasten them on support pin 8; to make unlocking opening 9 of every disk brake bolt match with inner side of lock pole 6 when the fastening convex of the brake bolt set mentioned above form at the concave 25 opposite to the keyhole plate of the keyhole.
Patent TW-200411521-A (TW)
Title: Touch panel including external connection terminal placed within outline of touch panel body provided with handle portion
Inventor: NAKAJIMA TAKASHI
IPC: H01H13/712
Filed: 2003-03-06
Abstract: External connection terminals are placed within an outline of a touch panel body by being concentrated in an area neighboring an edge of a touch panel body on one of an upper surface and an under surface thereof. When the external connection terminals are concentrated on a side end surface of the touch panel body, the external connection terminals are also placed within the outline of the touch panel body. The touch panel body is also provided with a handle portion.
Patent TW-200417707-A (TW)
Title: Xenon lamp socket
Inventor: XU JIAN-XING
IPC: F21V21/00
Filed: 2003-03-10
Abstract: A xenon lamp socket includes a round socket that is formed along an upper periphery thereof with a grip portion by spaced channels. The grip portion is connected at a lower portion thereof with an engaging portion of a smaller diameter. The engaging portion is provided at a periphery thereof with matching, engaging posts. The engaging portion is provided at a lower portion thereof with a sleeve portion of a smaller diameter. The sleeve portion is formed with an indent. The indent is embedded at the center thereof with a contact. The sleeve portion is provided at a periphery thereof with a contact ring such that when the socket is threaded to the power socket, power transmission is formed from the contact and the contact ring. The contact ring includes a top ring and a bottom ring. The top ring and the contact are over-molded so as to be integrally embedded in the socket for reducing the manufacturing cost.
Patent TW-200305098-A (TW)
Title: Entering text into an electronic communications device
Inventor: UNRUH ERLAND
IPC: H04M1/00
Filed: 2003-03-21
Abstract: In a method of entering text into an electronic communications device by means of a keypad having a number of keys, each key representing a plurality of characters, entered text is displayed on a display arranged on the device. A sequence of keys is activated, and possible character sequences corresponding to the activated key sequence are generated. These sequences are compared with a vocabulary stored in a memory and comprising character sequences representing words occurring in a given language. Those of the possible character sequences that match character sequences in the vocabulary are pre-selected, and a number of the pre-selected sequences are presented in a separate graphical object (11) arranged predominantly on the display. Thus there is provided a way of entering text by means of keys representing a plurality of characters, which is easier to use for new users, and which does not divert the attention of the user.
Patent TW-200428060-A (TW)
Title: Manufacturing method of light guide with dense micro-structure
Inventor: FANG CHONG-YANG
IPC: G02F1/025
Filed: 2003-06-09
Abstract: The present invention provides a manufacturing method of light guide with dense micro-structure, which is to form dense micro-patterns on a substrate and compose the dense micro-structure with a plurality of micro-patterns; plating with a passivation layer; then, conducting the photoresist spraying; and, conducting the exposure and development with the adjusted masks to form a plurality of etched portions on the photoresist with gradually enlarging shapes, and gradually dense intervals, and the etched portions of the photoresist will protrude from the passivation layer on the shape of the micro-structure; then, plating with a second passivation layer; conducting the electroforming to form the master mold for the light guide; and, using the master mold of the light guide board to form the light guide with an in-plane reflection portion and a diffraction portion with the micro-structure.
Patent TW-200505138-A (TW)
Title: Device and method to improve noise sensitivity of switching system
Inventor: HUANG JIAN-RONG
IPC: H02M3/158
Filed: 2003-07-22
Abstract: The present invention provides a device and method to improve the noise sensitivity of switching system. The method comprises: producing a feedback signal having noise by sensing the output voltage of a switching system; using two gain constants to respectively generate two signals of the same phase or the reverse phase; filtering one of the two signals; and folding or comparing the two signals to improve the influence to the switching system caused by the noise in the feedback signal.
Patent TW-200411389-A (TW)
Title: Weighted cache line replacement
Inventor: ROBINSON JOHN T
IPC: G06F12/00
Filed: 2003-07-30
Abstract: A method for selecting a line to replace in an inclusive set-associative cache memory system which is based on a least recently used replacement policy but is enhanced to detect and give special treatment to the reloading of a line that has been recently cast out. A line which has been reloaded after having been recently cast out is assigned a special encoding which temporarily gives priority to the line in the cache so that it will not be selected for replacement in the usual least recently used replacement process. This method of line selection for replacement improves system performance by providing better hit rates in the cache hierarchy levels above, by ensuring that heavily used lines in the levels above are not aged out of the levels below due to lack of use.
Patent TW-200506389-A (TW)
Title: Method and structure for measuring conductive rate between glass substrate and driving IC
Inventor: LIU YAO-REN
IPC: G01R31/02
Filed: 2003-08-12
Abstract: A method for measuring conductive rate between glass substrate and driving IC comprises the following steps: firstly, providing a glass substrate with a plurality of electrodes and at least one test electrode formed thereon; providing a driving IC comprising a plurality of bumps and at least one test bump, in which the above-mentioned bumps and electrodes correspond to each other; bonding the glass substrate to the driving IC so that there is conduction between the electrodes and the bumps; and measuring the conductive impendence between the test electrode and the test bump to determine the conductive rate between the glass substrate and the driving IC.
Patent TW-200413277-A (TW)
Title: Alkylaromatics production
Inventor: CLARK MICHAEL C
IPC: C07C2/66
Filed: 2003-08-27
Abstract: A process is described for producing an alkylaromatic compound by reacting an alkylatable aromatic compound with a feed comprising an alkene and an alkane in a multistage reaction system comprising at least first and second series-connected alkylation reaction zones each containing an alkylation catalyst. At least the first alkylation reaction zone is operated under conditions of temperature and pressure effective to cause alkylation of the aromatic compound with the alkene in the presence of the alkylation catalyst, the temperature and pressure being such that the aromatic compound is partly in the vapor phase and partly in the liquid phase. An effluent comprising the alkylaromatic compound, unreacted alkylatable aromatic compound, any unreacted alkene and the alkane is withdrawn from the first alkylation reaction zone and at least part of the alkane is removed from the effluent to produce an alkane-depleted effluent. The alkane-depleted effluent is then supplied to the second alkylation reaction zone.
Patent TW-200407814-A (TW)
Title: Electronic circuit, driving method of electronic circuit, optoelectronic device, driving method of optoelectronic device, and electronic machine
Inventor: MIYAZAWA TAKASHI
IPC: G09G3/30
Filed: 2003-08-29
Abstract: The subject of the present invention is to provide an electronic circuit capable of lowering the threshold voltage irregularity of transistor, driving method of electronic circuit, optoelectronic device, driving method of optoelectronic device, and electronic machine. The pixel circuit 20 is composed of three transistors including the driving transistor Trd, the adjustment transistor Trc, and the switch transistor Trs, and two capacitors containing the first capacitor C1 and the second capacitor C2. In addition, the source of adjustment transistor Trc and the source of adjustment transistor Trc from the other pixel circuit 20 are connected to the voltage supply line VL, which supplies the driving voltage Vdd and is disposed on the right side of the active matrix portion, through the control transistor Q.
Patent TW-200408160-A (TW)
Title: Liquid fuel supplying type fuel cell
Inventor: OBATA TAKESHI
IPC: H01M8/04
Filed: 2003-09-19
Abstract: To provide a liquid fuel supplying type fuel cell capable of supplying sufficient oxygen to the oxidant electrode (pole) with simple construction. In a fuel cell 100 which includes an electrode-electrolyte junction 101 consisting of a fuel electrode 102, an oxidant electrode 108, and a solid polymer electrolyte membrane 114 between them, a separation membrane 330 made of a material whose oxygen/nitrogen separation factor is larger than 1 is formed on the surface of an oxidant electrode side collector 110 of the oxidant electrode 108.
Patent TW-200404884-A (TW)
Title: Treatment method for reusing liquid crystal material
Inventor: TAKATSU HARUYOSHI
IPC: G02F1/13
Filed: 2003-09-23
Abstract: A treatment method for recovery from a spent liquid crystal panel and reuse of a liquid crystal material having a purity and physical properties which qualify the material to be reused for liquid crystal panels. The method comprises the steps of (1) removing a liquid crystal material from a liquid crystal panel, (2) refining the removed liquid crystal, (3) determining the physical properties of the refined liquid crystal material, and (4) adjusting the physical properties of the liquid crystal material.
Patent TW-200515050-A (TW)
Title: Process of a light guide plate
Inventor: LIN JHY-CHAIN
Filed: 2003-10-17
Abstract: The present invention provides a process of a light guide plate. The process includes: providing a light guide plate, spreading a high reflective material to an emitting surface of the light guide plate with a brush, solidifying the high reflective material.
Patent TW-200421268-A (TW)
Title: Magnetic record regeneration device
Inventor: SUMITOMO KOJI
IPC: G11B15/02
Filed: 2003-11-06
Abstract: On the hub of the winding reel 20 is formed a recess portion 20b, which is cut corresponding to the moving path of the guide-posts 33, 34, 35 passing through the space between the magnetic head 10 of the rotation drum and the winding reel 20. Therefore, it is possible to let the magnetic head 10 and the winding reel 20 be accessed and arranged. As a magnetic record regeneration device, the long side direction and the plane setting area can be restricted to be small.
Patent TW-200422335-A (TW)
Title: Flame retardant polyamide compound
Inventor: OTTENHEIJM JOHANNES HENDRIKUS GODEFRIEDUS
IPC: C08L77/00
Filed: 2003-12-17
Abstract: The present invention relates to a flame retardant polyamide compound comprising a polyamide polymer having a weight-average molecular weight of at least 10.000 g/mol, a polyamide oligomer having a weight-average molecular weight of at most 7500 and a halogen-free phosphorous containing flame retardant. The invention also relates to a process for preparing said flame retardant polyamide compound and to the use of said compound.
Patent TW-200420337-A (TW)
Title: Honeycomb catalyst, NOx removal catalyst of NOx removal apparatus, and flue gas NOx removal apparatus
Inventor: SHIRAKURA SHIGEO
IPC: B01D53/86
Filed: 2003-12-26
Abstract: To provide a honeycomb catalyst and an NOx removal catalyst for an NOx removal apparatus which are employed at high efficiency, and a flue gas NOx removal apparatus, whereby the running cost of a flue gas NOx removal system in terms of the NOx removal catalyst is reduced by about one-half. The honeycomb catalyst has gas conduits for feeding a gas to be treated from an inlet to an outlet and performs gas treatment on the sidewalls of each conduit, wherein the approximate length of the honeycomb catalyst is such that the flow of the gas to be treated which has been fed into the gas conduits is straightened in the vicinity of the outlet.
Patent TW-200420262-A (TW)
Title: Dispenser adapter
Inventor: SAYERS RICHARD C
IPC: B67D7/06
Filed: 2003-12-31
Abstract: An adapter assembly used in conjunction with a dispenser having a base mountable on a supporting surface and a cover removably attached to the base so that it can be opened for replacement of a cartridge received within a cavity defined within the dispenser, and a handle assembly for causing fluid to be dispensed from the cartridge at a dispensing point, wherein the cavity of the dispenser is sized to receive a cartridge and a pump of a first type and the adapter is used in conjunction with the dispenser to allow use of a cartridge and pump of a second type within the dispenser, the adapter assembly including a support received in the cavity of the dispenser having a seat located at a selected height corresponding to the cartridge of the second type, wherein the seat supportingly engages the cartridge of the second type, a guide assembly located within the dispenser contacting the pump to position the pump relative to the handle assembly, such that the handle assembly selectively contacts the pump to cause dispensing of fluid therefrom, and a nozzle locating assembly supported on the dispenser near the dispensing point having a receiver adapted to position the nozzle of the pump of the second type at the dispensing point.
Patent TW-200521206-A (TW)
Title: Organic electroluminescent material and organic electroluminescent device thereof
Inventor: CAI SI-YAO
IPC: C09K11/06
Filed: 2003-12-31
Abstract: The invented organic electroluminescent material contains a pyrene compound of the formula (1), in which R1-R8 separately are selected from a group consisting of hydrogen, halogen, acrynitrile, substituted or unsubstituted C1-C10 alkyl, substituted or unsubstituted C1-C10 cycloalkyl, substituted or unsubstituted C1-C10 alkyloxy, substituted or unsubstituted C1-C10 alkenyl, substituted or unsubstituted amino, substituted or unsubstituted C6-C30 arylhydroxyl, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C6-C30 aryl, or substituted or unsubstituted C1-C10 propoxyl; Ar1, Ar2 are arbitrarily rings formed from two groups or independently substituted or unsubstituted C6-C30 arylalkyl, substituted or unsubstituted C6-C30 arylrings, or substituted or unsubstituted C6-C30 arylhetero ring.
Patent TW-200524108-A (TW)
Title: Loading device for wafer and the supporting structure thereof
Inventor: LEE WEN-CHEN
IPC: H01L21/68
Filed: 2004-01-14
Abstract: A loading device for wafer includes a wafer stand, a holder and a capping ring. The holder is used to support the fringe of wafer stand, and comprises at least a holder main body, a pad and at least a fixed part. The pad uses fixed part to fix on the holder main body. The pad has at least one opening. The fixed part has an end point containing in the capping ring. The capping ring is installed on the holder.
Patent TW-200423722-A (TW)
Title: Method of controlling descrambling of a plurality of program transport streams, receiver system and portable secure device
Inventor: VAN DE VEN ANTONIUS
IPC: H04N7/167
Filed: 2004-02-06
Abstract: A method of controlling descrambling of a plurality of program transport streams, receiver system and portable secure device comprises: the conditional access subsystem (9.10) contained in the so-called receiver system receives a series of message, each message is associated with one of those encrypted program transport streams; and further raises an information return request, in which the information is descrambled from the encrypted relevant program transport stream by one kind of decryptor module (12) in the receiver system; determine if the message received in certain time interval is associated with some encrypted different program transport streams, and when the related encrypted program transport streams different from the message exceed certain preset value, at least one of the requested items of the received message in the interval can be rejected.
Patent TW-200531233-A (TW)
Title: Image sensor packaging structure and method
Inventor: CHEN SHOU-LUNG
IPC: H01L27/148
Filed: 2004-03-10
Abstract: New and improved image sensor packaging structure and method are disclosed. The image sensor packaging structure includes a glass substrate; a bond pad film, on which is provided multiple, interior flip-chip bond pads and exterior BGA (ball grid array) bond pads, provided on the glass substrate; an inverted image sensor chip bonded to the flip-chip bond pads on the glass substrate, of which the light-receiving face faces the glass substrate typically through a window provided in the bond pad film; solder balls are provided on the BGA bond pads on the bond pad film; and bond pads on a PCB (printed circuit board) are bonded to the respective solder balls.