baber/WOPTO huggingface dataset:
Patent TW-582101-B (TW)
Title: Semiconductor package with a heat dissipating structure
Inventor: HUANG CHIEN-PING
IPC: H01L23/36
Filed: 2001-02-22
Granted: 2004-04-01
Abstract: There is provided a semiconductor package with a heat dissipating structure, which includes a die pad for being bonded with electrically connected to a die. The surface of the die pad bonded with the die is mounted with plural solder balls. The solder balls are provided to connect to a heat sink, and the heat sink is supported by the solder balls to dispose above the die. The heat sink has plural alignment parts corresponding to the positions mounted with solder balls, so that, after the solder balls are connected to the alignment parts of the heat sink, the heat sink is well aligned with generating an offset. After connecting the heat dissipating structure formed by the heat sink and the solder balls with the die pad, encapsulation resin is employed to form a molding compound encapsulating the die and the heat dissipation structure, while exposing the top of the heat sink of the heat dissipating structure out of the molding compound to enhance the heat dissipating efficiency of the semiconductor package. Because the heat dissipating structure utilizes solder balls as the supporting device for the heat sink, it is able to achieve the purpose of correctly aligning the heat sink by the advantages in that the solder balls have excellent alignment and high precision when being mounted. Furthermore, The solder balls are soft and thus can provide deformation requirement for the connection between heat sink and solder balls, thereby ensuring that the die pad is not damaged after forming the molding compound.
Patent TW-496757-B (TW)
Title: Air-cleaning filter
Inventor: KRANTZ EVERT
IPC: B03C3/28
Filed: 2001-04-10
Granted: 2002-08-01
Abstract: The invention relates to an air-cleaning filter of the type that comprises a set of fine, soft threads (2) of an electrostatically chargeable material, which are supported by a body composed of a plurality of elongated and flat laminae (3) placed side by side. Each such lamina may comprise on one hand two long side walls (4) to the outsides of which the threads (2) are attached, more precisely at points of attachment situated closer to an upper edge (7) than an opposite lower edge (8), and on the other hand a plurality of spacing, thin walls (6), which extend transverse to the long side walls (4). At the bottom side thereof, the long side walls (4) are formed with a plurality of recesses (10) spaced-apart by tooth-like projections (9) through which recesses the threads (2) may be bent in the direction of the interior of the lamina.
Patent TW-497295-B (TW)
Title: Shielded-cable connector improved in transmission characteristics
Inventor: FUJINO KAZUHIRO
IPC: H01R9/05
Filed: 2001-04-16
Granted: 2002-08-01
Abstract: In a shielded-cable connector (10) for use in connecting a mating connector with a shielded cable (13), a metal plate (22) is used to face a side surface of the shielded cable. A positioning portion (27) is engaged with an insulating inner sheath (15) of the shielded cable. Thus, a predetermined positional relationship is given between the metal plate and a core wire (14) of the shielded cable. The core wire is connected to a contact (11) held by an insulator housing (21). The contact has a contacting portion (18) to be connected to the mating connector and a cable connecting portion (19) to be connected to the core wire.
Patent TW-523468-B (TW)
Title: Image output device for improving image resolution and tone expression
Inventor: DU BEN-CHUAN
IPC: B41J2/15
Filed: 2001-05-03
Granted: 2003-03-11
Abstract: An image output device includes two color ink cartridges. One color ink cartridge is filled with yellow ink, magenta ink, and cyan ink. Besides, yellow ink nozzle, magenta ink nozzle, cyan ink nozzle are formed on the color ink cartridge for ejecting the yellow ink, magenta ink, and cyan ink respectively. Another color ink cartridge is filled with black ink, magenta ink, and cyan ink. Besides, black ink nozzle and magenta ink nozzle and cyan ink nozzle having smaller orifices are formed on the color ink cartridge for ejecting the black ink, magenta ink, and cyan ink respectively. When small ink spot or light color ink spot is required, the color ink cartridge having small ink nozzles is driven and when large ink spot or dark ink spot is required, the color ink cartridge having large ink nozzles is driven. It improves the image resolution and creates a tone expression. Moreover, the cost of manufacturing the printhead will not increase and the controlling method will not become complicated.
Patent TW-503566-B (TW)
Title: Nonvolatile semiconductor memory device
Inventor: YOSHIDA KEIICHI
IPC: G11C16/34
Filed: 2001-06-26
Granted: 2002-09-21
Abstract: It can be prevented that the effective memory capacity is reduced with an accidental write error in the electrically programmable and erasable non-volatile semiconductor memory device such as a flash memory by this invention. The status register (32) within a non-volatile semiconductor memory device comprises the bit (B7) indicating whether the access is possible or not from the external side of the chip, the bit (B6) indicating whether there is the possibility or not to normally complete the write operation by executing again the write operation, and the bit (B4) indicating whether the write operation is normally completed or not.
Patent TW-525361-B (TW)
Title: Communication device, address input supporting method, and information storage medium
Inventor: IKEDA OSAMU
IPC: H04L12/70
Filed: 2001-08-14
Granted: 2003-03-21
Abstract: Input of an address including a network number and a host number can be facilitated. During data communication, part or all of the network number of a destination IP address is acquired and sequentially stored. When an IP address is to be input, part or all of one network number is selected among those which have been stored based on user designation, and user input of any remaining part of the network number and the host number is received. The part or all of the network number and any remaining part of the network number and the host number are combined to form an input IP address.
Patent TW-500807-B (TW)
Title: Creep resistant titanium aluminide alloys
Inventor: DEEVI SEETHARAMA C
IPC: C22C1/04
Filed: 2001-08-29
Granted: 2002-09-01
Abstract: A creep resistant titanium aluminide alloy having fine particles such as boride particles at colony boundaries and/or grain boundary equiaxed structures. The alloy can include alloying additions such as ≤ 10 at% W, Nb and/or Mo. The alloy can be free of Cr, V, Mn, Cu and/or Ni and can include, in atomic %, 45 to 55% Ti, 40 to 50% Al, 1 to 10% Nb, 0.1 to 2% W, up to 1% Mo and 0.1 to 0.8% B or the alloy can include, in weight %, 50 to 65% Ti, 25 to 35% Al, 2 to 20% Nb, up to 5% Mo, 0.5 to 10% W and 0.01 to 0.5% B.
Patent TW-540054-B (TW)
Title: Method of reducing disturbs in non-volatile memory
Inventor: MANGAN JOHN S
IPC: G11C16/12
Filed: 2001-10-19
Granted: 2003-07-01
Abstract: In a non-volatile memory, the displacement current generated in non-selected word lines that results when the voltage levels on an array's bit lines are changed can result in disturbs. Techniques for reducing these currents are presented. In a first aspect, the number of cells being simultaneously programmed on a word line is reduced. In a non-volatile memory where an array of memory cells is composed of a number of units, and the units are combined into planes that share common word lines, the simultaneous programming of units within the same plane is avoided. Multiple units may be programmed in parallel, but these are arranged to be in separate planes. This is done by selecting the number of units to be programmed in parallel and their order such that all the units programmed together are from distinct planes, by comparing the units to be programmed to see if any are from the same plane, or a combination of these. In a second, complementary aspect, the rate at which the voltage levels on the bit lines are changed is adjustable. By monitoring the frequency of disturbs, or based upon the device's application, the rate at which the bit line drivers change the bit line voltage can be adjusted. This can be implemented by setting the rate externally, or by the controller based upon device performance and the amount of data error being generated.
Patent TW-508717-B (TW)
Title: Electrostatic chucks and process for producing the same
Inventor: TSURUTA HIDEYOSHI
IPC: C23C16/458
Filed: 2001-10-31
Granted: 2002-11-01
Abstract: An electrostatic chuck including a dielectric layer made of aluminum nitride, an inner electrode buried in the dielectric layer, and a surface layer covering a surface of the dielectric layer. The surface layer is made of a material harder than the aluminum nitride constituting the dielectric layer and having a thickness of not less than 200 nm, and the surface of the dielectric layer has a center-line average surface roughness of not more than 25 nm. The electrostatic chuck is adapted to adsorb a wafer onto the dielectric layer through the surface layer.
Patent TW-536632-B (TW)
Title: Testing method of high-power surface-mounting type integrated circuit and fabrication method of manual and automatic testing seat
Inventor: LI SHR-SHIUNG
IPC: G01R31/26
Filed: 2001-10-31
Granted: 2003-06-11
Abstract: The present invention provides a testing method of high-power surface-mounting type integrated circuit and fabrication method of manual and automatic testing socket, which is for testing the high-power surface-mounting type integrated circuit. The method comprises the following steps: provide a test socket of surface-mounting type integrated circuit; let the text surface of surface-mounting type integrated circuit face downward with the pins face upward, and dispose it upside down on the lower seat of the test socket; dispose an upper seat on the surface-mounting type integrated circuit and lower seat, and fix it. By disposing the surface-mounting type integrated circuit upside down to increase the contact area between the pins of the integrated circuit and the lower seat pins of the test socket, and using a tilt angle of 8 DEG for the pins of the integrated circuit when they are fixed to the test socket to avoid damaging the pins of integrated circuit, the contact impedance of the lower seat pins can be reduced, the test socket can sustain a larger current, so as to test the high-power surface-mounting type integrated circuit.
Patent TW-I286342-B (TW)
Title: Method for manufacturing annealed wafer and annealed wafer
Inventor: AKIYAMA SHOJI
IPC: C30B33/00
Filed: 2001-11-07
Granted: 2007-09-01
Abstract: Provided is a manufacturing process for an annealed wafer capable of elucidating a relationship between a tilt angle from a (100) plane of a wafer to be annealed and haze to set optimal tilt angles for suppression of haze and to improve a characteristic of a device from the annealed wafer as a result of the suppression of haze. A silicon mirror wafer having a surface orientation with a tilt angle in the range of 0.1 degree < theta < 0.2 degree from a (100) plane or a plane equivalent thereto is heat treated in an atmosphere of hydrogen gas, an inert gas, nitrogen gas or a mixed gas thereof.
Patent TW-545070-B (TW)
Title: User specified parallel data fetching for optimized web access
Inventor: DUNN JAMES M
IPC: G06F17/30
Filed: 2001-11-14
Granted: 2003-08-01
Abstract: A hypermedia document display method can include presenting hypermedia content, the hypermedia content hyperlinks to additional hypermedia content; storing selected ones of the hyperlinks in a delayed viewing list; and, caching hypermedia content associated with the stored hyperlinks during the presenting step. The method can further include reconfiguring the stored hyperlinks to the point to the cached hypermedia content. The presenting step can include displaying web content in a Web browser. In that case, the Web content can contain hyperlinks to additional Web content. The presenting step also can include playing back multimedia content in a multimedia content player. Finally, the presenting step can include displaying audiovisual television content combined with hypermedia content in a television set.
Patent TW-561418-B (TW)
Title: Electric card connector and the assembly method
Inventor: CHEN MING-CHING
IPC: H01R13/635
Filed: 2001-12-26
Granted: 2003-11-11
Abstract: The present invention is an electric card connector and the assembly method, wherein the electric card connector includes an integrated shell, a terminal module configured independently with the shell, and a card withdrawing mechanism. The shell is configured with an entry for insertion of the electric card, a rectangular opening configured on the wall, and a U-shape notch and accommodation portion for receiving the terminal module and the card withdrawing mechanism, respectively. The card withdrawing mechanism includes a slide, an elastic body against the slide, a bar linkage associated with the slide, and, a hippocampus-like structure configured on the shell, and associated with the bar linkage and the slide to control the elastic body storage and releasing of energy. During the assembly, it first assembles the slide, elastic body and bar linkage as a component; and, placing the component into the accommodation portion; then, associating one end of the bar linkage with the hippocampus-like structure from the rectangular opening; finally, inserting the terminal module into the shell through the U-shape notch.
Patent TW-I263973-B (TW)
Title: Convertible drumhead
Inventor: BELLI REMO D
IPC: G10D13/02
Filed: 2002-03-15
Granted: 2006-10-11
Abstract: An improved drumhead comprising a substantially annular hoop having a generally planar upper member spaced apart from a generally planar lower member, a circumferential inner rim and a circumferential outer rim. Also provided is a film material or membrane, which is generally co-planar with the annular hoop, for constituting a drumming surface, which extends flat across the area defined within the circumferential inner rim and the circumferential outer rim. The drumhead is adaptable for use with a large variety of percussion instruments including toms, snare drums, bass drums, tambourines, congas, bongos and many other types of ethnic and other drums. The invention can also be employed separately as a hand held drum with the flat annular hoop section of the instrument functioning as a drumshell.
Patent TW-I233336-B (TW)
Title: Oil or fat composition
Inventor: SAKAI HIDEAKI
IPC: A23L5/10
Filed: 2002-04-12
Granted: 2005-06-01
Abstract: An oil or fat composition containing 15 wt% or more of diglyceride (component (A)) and 70 ppm or more, on the basis of the diglyceride, of one or more species of organic carboxylic acid (component (B)).
Patent TW-543252-B (TW)
Title: Electrical connector
Inventor: KUBO TSUKASA
IPC: H01R24/00
Filed: 2002-04-19
Granted: 2003-07-21
Abstract: The subject of the present invention is to prevent the bad contact phenomenon of an electric connector which is installed on the substrate surface, which has a locking fixture penetrating through the substrate to the rear face, and which has a terminal wire, wherein the creeping flux on the rear face of the substrate passes through the insertion through-hole of the substrate fixture to the housing bottom of the electrical connector in the contiguous furnace for automatic soldering, and reaches the contact portion of the terminal through the terminal fixing hole of housing. The solution of the present invention is to have a housing 3 with an opposing face 6 to oppose to the surface 2a of a substrate 2. The opposing face 6 has a mounting face 7 to abut on the surface 2a of the substrate 2 and an intermediate face 8 where a terminal retaining hole is opened. A locking fixture 9 to protrude from the mounting face 7 penetrates a locking fixture insertion through-hole 22 of the substrate 2, and is locked to the rear face 2b of the substrate 2. A separating groove 10 is formed between the mounting face 7 and the intermediate face 8. When soldering, the flux does not reach the intermediate face 8, even if the flux reaches the mounting face 7.
Patent TW-543168-B (TW)
Title: Semiconductor package with lead frame as chip carrier
Inventor: SHI NELSON
IPC: H01L23/48
Filed: 2002-05-21
Granted: 2003-07-21
Abstract: A semiconductor package with a lead frame as a chip carrier is provided, which includes: a chip formed with a plurality of connecting members and bond pads; a lead frame having a plurality of support members and function leads, allowing the chip to be accommodated with the lead frame in a manner that, ends of the function leads are properly spaced apart from the chip, and each of the support members has an end extending to be bonded with a corresponding connecting member of the chip; a plurality of bonding wires bonded to the bond pads of the chip and the function leads of the lead frame, so as to electrically connect the chip to the lead frame; and an encapsulant formed with the lead frame for encapsulating the chip. By the above structure, contact area between the lead frame and the chip would be greatly reduced without having to use a die pad for chip mounting, so as to prevent stress-induced delamination and assure reliability of fabricated products.
Patent TW-555609-B (TW)
Title: Method for producing powder of metal glass composite material with broad super-cooled liquid region
Inventor: LI PI-YAU
IPC: B22F1/00
Filed: 2002-07-30
Granted: 2003-10-01
Abstract: A method for producing a metal glass composite material powder comprises using a high energy ball mill to perform a mechanical alloidal treatment on a powder including a mixture powder of pure metal elements and carbide or oxide or a refractory metal element with a very high melting point, thereby synthesizing a powder of a metal glass composite material with a broad super-cooled liquid region.
Patent TW-I235983-B (TW)
Title: Driving method of electronic device, electronic device, semiconductor IC and electronic machine
Inventor: IMAMURA YOICHI
IPC: G09G3/36
Filed: 2002-08-23
Granted: 2005-07-11
Abstract: This invention relates to a display device. It comprises plural scanning lines, plural signal lines, and current drive devices. It disposes at the intersections of the scanning lines and signal lines, and performs display according to the quantity of drive currents supplied to the current drive devices. The quantity of drive currents is determined by the values of the drive currents. The period during the drive currents are supplied repetitively periodic to the current drive devices. By determining the quantity of drive currents, it realizes the correct gradation control in a tiny current range and reduction of current consumption of the display.
Patent TW-I222558-B (TW)
Title: Amending method of data abort exception on ARM processor platform
Inventor: CHEN HUA-JIE
IPC: G06F11/28
Filed: 2002-10-24
Granted: 2004-10-21
Abstract: The invention relates to an amending method of data abort exception on ARM processor platform, which amends the data abort exception generated on the ARM processor platform to enable the consequent execution of program commands. The amending method primarily consists of the following procedures: back up the states of hardware registers, acquire the generated commands of the data abort exception, determine the type of the generated commands of the data abort exception, call the corresponding processing module based on the type to dynamically modify the corresponding pre-installed amending program, execute the corresponding amending program and restore the last states of backup register.
Patent TW-I264530-B (TW)
Title: Pressure detecting device
Inventor: ISHII HISAO
IPC: G01L1/00
Filed: 2002-11-01
Granted: 2006-10-21
Abstract: There is provided a pressure detecting device, which can measure the pressure or stretching force asserted on an object to be tested no matter what is the shape or size of the cross-section of the object to be tested. The pressure detecting device includes: a pressure detector for detecting the pressure or stretching force asserted on the object to be tested; a fixing device for temporarily fixing the pressure detector on the surface of the object to be tested; and a binding tape for fastening the fixing device from the top of the pressure detector in a state that the pressure detector is temporarily fixed in the surface of the object to be tested. In addition, another pressure detecting device includes: a pressure detector for detecting the pressure or stretching force asserted on the object to be tested; and a fixing device with a button for mounting the pressure detector on the surface of the object to be tested.
Patent TW-I249516-B (TW)
Title: Process for preparation of dihalogenoadamantanes
Inventor: TANAKA NORIHIRO
IPC: C07C17/12
Filed: 2002-11-13
Granted: 2006-02-21
Abstract: A process for preparation of dihalogenoadamantanes by reacting adamantane optional alkylation at the 1-position with a halosulfonic acid, characterized by conducting, preferably in the absence of an organic solvent, halogenation into a monohalide in the first stage at a temperature of -5 to 15 DEG C and then a second halogenation into a dihalide in the second stage at a temperature of 17 to 35 DEG C.
Patent TW-I295412-B (TW)
Title: Positive-working photoimageable bottom antireflective coating
Inventor: JOSEPH E OBERLANDER
IPC: G03F7/09
Filed: 2002-11-22
Granted: 2008-04-01
Abstract: The present invention relates to a novel absorbing, photoimageable and aqueous developable positive-working antireflective coating composition comprising a photoacid generator and a polymer comprising at least one unit with an acid labile group and at least one unit with an absorbing chromophore. The invention further relates to a process for using such a composition. The present invention also relates to a novel absorbing, photoimageable and aqueous alkali developable positive-working antireflective coating composition comprising a polymer comprising at least one unit with an acid labile group, a dye and a photoacid generator. The invention further relates to a process for using such a composition. The invention also relates to a novel process for forming a positive image with a positive photoresist and a novel photoimageable and aqueous developable positive-working antireflective coating composition, where the antireflective coating comprises a polymer comprising an acid labile group. The invention further relates to such a composition. The invention also relates to a process for imaging a photoimageable antireflective coating composition.
Patent TW-I255616-B (TW)
Title: A method, system and apparatus for protecting VoIP service
Inventor: CHANG SU-YUAN
IPC: H04L12/22
Filed: 2003-01-28
Granted: 2006-05-21
Abstract: A method, system and apparatus for protecting VoIP service. The invention apparatus discloses a call server, a security server and a firewall. The call server receives data packets of clients from VoIP service monitored by a firewall, judging if creating a communication with clients according to a client blacklist. The security server analyzes clients' communication behaviors to list clients in the client blacklist, provided that clients' behaviors are abnormal, asking the call server not to serve the clients, demanding the firewall to stop data packets of clients from entering the call server.