baber/WOPTO huggingface dataset:
Patent TW-453032-B (TW)
Title: Semiconductor integrated circuit apparatus
Inventor: MIZUNO HIROYUKI
IPC: H03K19/00
Filed: 1999-08-18
Granted: 2001-09-01
Abstract: The present invention relates to semiconductor apparatus, semiconductor integrated circuit apparatus and checking method of semiconductor integrated circuit apparatus. The present invention mainly relates to a kind of semiconductor integrated circuit apparatus that has a first controlled circuit 100 which is composed of at least one MOS transistor, and a substrate bias control mechanism 102 which generates substrate bias potential of MOS transistor. In the semiconductor integrated circuit apparatus, through the control of setting substrate bias control mechanism 102 at the first state, a larger current is allowed to pass between drain and source of MOS transistor. While setting substrate bias control mechanism at the second state, a smaller current as compared with the larger current stated above is able to pass between drain and source of MOS transistor. The present invention is characterized in that, when the substrate bias value given to the first controlled circuit in the second state is compared with that of the first state, the bias value is related to a high voltage value for the substrate bias of PMOS transistor while it is related to a low voltage value for the substrate bias of NMOS transistor. In the second state, the power source voltage given to the first controlled circuit is controlled to be smaller than that of the first state.
Patent TW-434354-B (TW)
Title: Surface luminous apparatus and luminous guiding apparatus
Inventor: MATSUSHITA YUKIO
IPC: E01F9/053
Filed: 1999-09-02
Granted: 2001-05-16
Abstract: The present invention relates to a surface luminous apparatus which comprises: one or more luminous areas having the shape of an approximate plane; and one or more reflection areas for incident rays, being adjacent to and extending parallel with said luminous areas, and located in the general same plane as said luminous areas, wherein said luminous areas have a function of emitting rays in the longitudinal direction thereof along a predetermined line inclined with an imaginary line perpendicular to said luminous areas; and said reflection areas have a function of reflecting the rays incident thereon in the longitudinal direction thereof along a specified line inclined with an imaginary line perpendicular to said reflection areas, back in the incident direction of said rays. The luminous guiding apparatus according to the present invention which comprises said surface luminous apparatus is able to emit rays with high luminance, for example, toward cars passing through a tunnel and to retroreflect rays from the headlights of said cars, by arranging the luminous areas so as to be horizontal with the reflection areas, e.g. along the wall surfaces of said tunnel. Thus, the luminous guiding apparatus does not interfere with the traffic and has excellent visibility.
Patent TW-538333-B (TW)
Title: Method for automatically fast testing memory of handheld computer in Windows environment
Inventor: SUNG JIAN-FU
IPC: G06C29/00
Filed: 1999-10-29
Granted: 2003-06-21
Abstract: The present invention is a method for automatically fast testing memory of handheld computer in Windows environment. The method creates a self-defined dynamic link library in the environment of WinCE operation system, and the dynamic link library can call the functions in the kernel of the operation system for the usage of client layer, and automatically configuring the object memory area of the handheld computer as minimum, and automatically converting all the free memory in the object memory area into the program memory area for testing; after the completion of testing, the object memory area will be automatically recovered to the initial values before testing. In the testing procedure of the present invention, because the read/write speed for the program memory area is faster than that of the document system, it can rapidly complete the testing on all of the free memory.
Patent TW-560127-B (TW)
Title: Digital logic simulating method
Inventor: JU SHANG-TZU
IPC: G06F17/50
Filed: 1999-11-01
Granted: 2003-11-01
Abstract: The present invention provides a digital logic simulating method, which defines four states of high voltage, low voltage, unknown and not unknown for the node state of each node to complete the truth tables for various kinds of logic gates. Based on the truth tables, the simulation of digital logic is performed to avoid being unable to determine the false unknown state in the conventional skill, thereby increasing the accuracy and precision of digital simulation.
Patent TW-451202-B (TW)
Title: Semiconductor memory device with precharge voltage correction circuit
Inventor: OGURA KIYONORI
IPC: G11C11/401
Filed: 1999-11-03
Granted: 2001-08-21
Abstract: A semiconductor memory device, such as a DRAM, includes a memory cell array and pairs of bit lines connected to the memory cells in the array. A precharge circuit is connected the bit line pairs and selectively provides the bit line pairs with a reference power supply voltage when the memory cells are being accessed and a precharge voltage when the memory cells are not being accessed. A correction circuit adjusts the precharge voltage in accordance with a difference between the precharge voltage and the reference power supply voltage so that the precharge voltage becomes substantially equal to the reference power supply voltage. A retention mode determination circuit detects when the memory device is in a retention mode (powered down state) and prevents access to the memory cells at this time.
Patent TW-499444-B (TW)
Title: Thermosetting polyurethane/urea-forming compositions
Inventor: ARNOUX DIDIER
IPC: C08G18/65
Filed: 1999-12-15
Granted: 2002-08-21
Abstract: The present invention relates to poly urethane/urea-forming casting composition that can be cast and cured at temperatures between 15 and 35 DEG C using a reaction mixture of (a) an isocyanate component or an isocyanate functional prepolymer having at least two isocyanate groups per molecule that contains or has been reacted with polytetramethylene glycol; (b) an aromatic amine curative; and (c) a phosphate ester or phthalate ester having a vapor pressure of less than 100 mPa at 25 DEG C. The present invention further relates to a cast polyurethane and a process for curing a poly urethane/urea-forming composition.
Patent TW-536646-B (TW)
Title: Back-lighted auto-stereoscopic display
Inventor: LI KUEN
IPC: G02B30/25
Filed: 1999-12-24
Granted: 2003-06-11
Abstract: There is provided a back-lighted auto-stereoscopic display, which comprises a light source, a polarizing device, a micro-moving window element, a micro optics element, an image displaying device, a LCD panel. A micro lens that forms the micro optics element has a size corresponding to the micro-moving window unit. The micro-moving window element is located at the focus plane of the micro optics element. The light passing inside of the micro-moving window is formed as a light of a predetermined range of angle after passing through the micro optics element, which is projected to one eye of the viewer by the image displaying device. The light passing outside of the micro-moving window is projected to the other eye of the viewer. The lights passing inside and outside of the micro-moving window have different polarizing directions, which respectively project the contents on different areas of the LCD panel to the two eyes of the viewer after passing the micro-polarized LCD panel, thereby forming a three-dimensional image.
Patent TW-460582-B (TW)
Title: Device for preheating scrap
Inventor: NOERTHEMANN RALF
IPC: C21C5/52
Filed: 2000-01-15
Granted: 2001-10-21
Abstract: The aim of the invention is to improve a preheating device for preheating scrap intended for transfer to a metallurgical furnace. To this end the invention provides for a precombustion chamber (4) which is situated at the level of the upper section (8) of the combustion chamber and has at least one first closeable opening (23) leading to the upper section of the combustion chamber and at least one other, second closeable opening (22) for introducing a batch of cold scrap by means of feeding means (5). Each batch can be fully or partly received by the precombustion chamber (4). The invention also provides for means for the controlled modification of the gas, pressure and/or temperature conditions in the precombustion chamber. The openings in said precombustion chamber can be actuated in the manner of a sluice.
Patent TW-508491-B (TW)
Title: Variable length pipeline with parallel functional units
Inventor: DEMONE PAUL W
IPC: G06F13/42
Filed: 2000-04-11
Granted: 2002-11-01
Abstract: Method and apparatus for implementing a variable length pipeline in a packet-driven memory control system, including a command front end and one or more parallel command sequencers. The command front end decodes an external command packet into an internal command and issues it to a selected one of the command sequencers. The command has associated therewith a desired latency value. A first group of one or more memory control steps for the given command is performed by the command front end if the desired latency value is less than a threshold latency value, or by the selected command sequencer if the desired latency value is greater than or equal to the threshold latency value. The remainder of the memory control steps required for the command are performed by the selected command sequencer. If the first control steps are to be performed by the selected command sequencer, then depending on the desired latency value, the command sequencer further may insert one or more wait states before doing so.
Patent TW-457527-B (TW)
Title: Photoresist stripping composition and process for stripping photoresist
Inventor: NOHARA MASAHIRO
IPC: H01L21/027
Filed: 2000-03-22
Granted: 2001-10-01
Abstract: A photoresist stripping composition comprises (1) a nitrogen-containing organohydroxyl compound, (2) an alkylene glycol monoalkyl ether represented by the general formula: HO-(CpH2pO)q-R, wherein R is C1-C4 alkyl, p is 2 or 3, and q is 1, 2 or 3, (3) sugar or sugar alcohol, (4) a phosphorus-containing compound and (5) water. The photoresist stripping composition easily removes photoresist films on the inorganic substrate, and patterned photoresist films and photoresist residues remaining after etching and photoresist residues in a short period of time without corroding semiconductive materials, circuit-forming materials insulating materials, etc.
Patent TW-419579-B (TW)
Title: Air conditioner
Inventor: SEKIGUCHI KAZUNOBU
IPC: F24F1/00
Filed: 2000-03-28
Granted: 2001-01-21
Abstract: This air-conditioner is provided with a centrifugal blower (6) arranged at the central part of the inside of a casing (2) of which an air- conditioner body (1) consists. A heat-exchanger (7) is disposed at the periphery of the central blower (6) and a heat insulation material (10) of which a supply air passage (8) is formed is disposed on the inner wall surface of the casing (2) between the heat-exchanger (7) and the inner wall surface of the casing. A panel (9) is mounted on the lower end part of the casing (2), an air inlet (3) is formed in the central part of the panel (9), and an air outlet (4) is formed in a side edge part. In this case, the width of the upper stream side of supply air passage (8) is decreased to a value lower than that of the downstream side.
Patent TW-477750-B (TW)
Title: Spoke nipple, particularly for bicycles and similar contrivances and method
Inventor: JAEGER GERRIT
IPC: B60B1/00
Filed: 2000-04-08
Granted: 2002-03-01
Abstract: The present invention relates to a spoke nipple for bicycle wheels and similar contrivances comprising a body having a longitudinal axis in which a drill hole is disposed essentially concentrically to said longitudinal axis. A screw thread is provided extending at least over one longitudinal section of said drill hole which is provided for receiving a spoke having a corresponding thread. A quantity of glue is disposed on the spoke nipple and so structured that the glue is activated to function as an agent to secure the thread upon screwing said spoke nipple onto a spoke.
Patent TW-490673-B (TW)
Title: Semiconductor memory device
Inventor: KATO YOSHIHARU
IPC: G11C11/407
Filed: 2000-05-29
Granted: 2002-06-11
Abstract: A variation in substrate voltage VBB caused by a reduction of power supply voltage VDD when an operation mode is shifted to a data retention mode is detected, and a cycle of refresh operation during this varying period is shortened or a plurality of memory cells are refreshed simultaneously, thereby enhancing the electric charge retention ability of the memory cells during this transient period. After the transient period is elapsed, the refresh cycle is returned to the original operating cycle, and the power consumption during the data retention mode can be effectively reduced.
Patent TW-440434-B (TW)
Title: Chopped tobacco supplying device for cigarette making machine
Inventor: MASHINO SHIGEMI
IPC: A24C5/18
Filed: 2000-06-07
Granted: 2001-06-16
Abstract: Disclosed is a chopped tobacco supplying device for a cigarette making machine, comprising two tobacco suppliers disposed along a tobacco band, each tobacco supplier further comprising: reservoirs for chopped tobacco, a stacking chute receiving chopped tobacco through a bottom conveyor and a lift conveyor and stacking the chopped tobacco, a supply roller unit delivering the chopped tobacco, an acceleration roller accelerating the delivered chopped tobacco, and a jet diffuser blowing up the chopped tobacco toward a chimney, the chimney being adjacent to the running direction of the tobacco band and inclined toward the running direction.
Patent TW-467733-B (TW)
Title: Three-way push release buckle having improved latching capability
Inventor: ANSCHER JOSEPH
IPC: A44B11/26
Filed: 2000-07-03
Granted: 2001-12-11
Abstract: A three-way buckle having a socket member and a pair of plug members which may be coupled to the socket member, wherein the latching surfaces on the plug members are defined in resiliently flexible legs which extend from the base of the plug members. The socket member includes stopping members for engaging the latching surfaces of the legs in order to lock the plug members to the socket member. The plug members are simultaneously releasable from the socket because of the presence of a flap or button which is defined in a top wall of the socket. The button includes a pair of releasing members, one releasing member for each pair of legs, which as they are pushed down into the socket are forced into a space between the legs, thereby forcing the flexible legs to bend outwardly. As the legs are forced outwardly, eventually their latching surfaces clear the stopping members and the plug members are released from the socket. The resiliently flexible nature of the legs will provide a gentle force upon disengagement of the latching surfaces from the post which causes each plug member to spring out of the socket.
Patent TW-543005-B (TW)
Title: Semiconductor computing circuit and computing apparatus
Inventor: SHIBATA TADASHI
IPC: G06G7/14
Filed: 2000-07-13
Granted: 2003-07-21
Abstract: Disclosed is a semiconductor computing circuit achievable with simple circuitry and capable of performing analog computations at high speed to compute an absolute-value voltage representing the difference between a first signal voltage and a second signal voltage. The semiconductor computing circuit comprises: a first MOS transistor having a floating gate and a control gate capacitively coupled to the floating gate; a second MOS transistor having a floating gate and a control gate capacitively coupled to the floating gate, and whose source electrode is connected to the source electrode of the first MOS transistor; a write circuit which, with a prescribed voltage applied to the control gates of the first and second MOS transistors, sets the potential at the floating gate of the first MOS transistor to a value equal to the first signal voltage and also sets the potential at the floating gate of the second MOS transistor equal to a value obtained by subtracting the first signal voltage from the prescribed voltage; and a difference voltage computing circuit for computing a voltage representing a value obtained by subtracting the second signal voltage from the prescribed voltage, and wherein: after setting the first and second MOS transistors by the write circuit, when the output voltage of the difference voltage computing circuit is applied to the control gate of the first MOS transistor while at the same time applying the second signal voltage to the control gate of the second MOS transistor, the absolute-value voltage representing the difference between the first signal voltage and the second signal voltage is output.
Patent TW-473955-B (TW)
Title: Method for producing a flip chip package
Inventor: WANG TIE
IPC: H01L21/56
Filed: 2000-12-04
Granted: 2002-01-21
Abstract: In a no-flow underfill process 400, a substrate 10 is heated to an elevated temperature prior to dispensing underfill 5 thereon. The underfill 5 flows more readily over mask portions 20 and conductors 25 on the substrate 10, filling in spaces between the conductors 25 and the masking portions 20, thereby preventing air from being trapped thereabout. In addition, when a bumped die 40 is heated during placement on the substrate 10 with the underfill 5 therebetween, the underfill 5 flows around bumps 45 more readily thereby preventing air from being trapped thereabout. The result is a flip chip semiconductor package having a lower void density.
Patent TW-555686-B (TW)
Title: Hoist
Inventor: STRUCK DETLEF
IPC: B66D3/16
Filed: 2001-02-01
Granted: 2003-10-01
Abstract: The hoist (1) comprises a driving wheel (2), a friction disc brake (3), a load wheel (4) and a gear (5) which are located axial one behind the other in a casing. Driving wheel (2) and load wheel (4) are coupled by a driving shaft (7) able to transmit torque. The driving wheel (2) is placed at one end (6) of the driving shaft (7). The driving shaft (7) goes through the friction disc brake (3) and the load wheel (4). On the other end (8) of the driving shaft (7) the gear (5) is located which drives the load wheel (4). The driving wheel (2) is attached axial immovable at the driving shaft (7), but in an limited relative rotatable manner. Further the driving wheel (2) is coupled limited relative rotatable to a brake disc (29) which is part of the disc brake (3). The brake disc (29) is placed axial movable on a thread section (31) of the driving shaft (7) and is pressable against a pressure disc (33) over a friction disc (32) which is inserted between the brake disc (29) and the pressure disc (33). The pressure disc (33) is fixed in the casing.
Patent TW-593311-B (TW)
Title: Method for reducing organic solvents remaining in tris-(2,3-epoxypropyl)-isocyanurate crystals
Inventor: IKEDA HISAO
IPC: C07D251/34
Filed: 2001-02-21
Granted: 2004-06-21
Abstract: A method for reducing organic solvents remaining in tris-(2,3-epoxypropyl)-isocyanurate crystals, which comprises pulverizing, as a material, crystal particles of tris-(2,3-epoxypropyl)-isocyanurate obtained by a recrystallization method, while evaporating a volatile component from the surface of the particles.
Patent TW-I230086-B (TW)
Title: Game machine, game device control method, information storage medium, game distribution device, and game distribution method
Inventor: ISHIKAWA HIROTAKA
IPC: A63F13/218
Filed: 2001-02-23
Granted: 2005-04-01
Abstract: To evaluate a game playing performance from a new point of view, a control method for controlling a game machine allowing a player to enjoy stepping while listening to game music, comprises the steps of detecting whether or not the player puts their foot or feet on each of a plurality of step positions; judging, based on a detection result on the step position, according to which, of a plurality of pattern changes, a state of the player's feet relative to the plurality of step positions has changed to; calculating, based on the determined pattern change, an energy consumption amount due to a change of the state of the player's feet; calculating an accumulative energy consumption amount by accumulating an energy consumption amount calculated after a predetermined timing; and reporting the accumulative energy consumption amount calculated to the player.
Patent TW-I222406-B (TW)
Title: Metal surfaced high pressure laminate
Inventor: KREBS ROBERT R
IPC: B32B15/08
Filed: 2001-04-17
Granted: 2004-10-21
Abstract: The invention relates to the bonding of a phenolic resin impregnated core and a metal sheet into a high pressure laminate. A binding layer of a styrene-maleic anhydride copolymer is positioned between the core and the metal sheet to ensure bonding of the layers when a lay-up containing the desired layers is heated and pressed.
Patent TW-I265951-B (TW)
Title: Data storage media containing clear polycarbonate blends
Inventor: WISNUDEL MARC BRIAN
IPC: G11B7/2542
Filed: 2001-06-05
Granted: 2006-11-11
Abstract: The invention relates to polymer blends suitable for use in optical article. The polymer blends comprise a first and second polycarbonate and have properties particularly suited for use in high density optical data storage media.
Patent TW-574143-B (TW)
Title: Process for preparing colloids of particles coming from the hydrolysis of a salt of a metal cation
Inventor: ANTHONY OLIVIER
IPC: C01F17/00
Filed: 2001-06-07
Granted: 2004-02-01
Abstract: Process for preparing mineral particles in the form of colloids in aqueous dispersion of controlled size from a precursor, comprising: a) the step of putting the said precursor, which is a mineral salt of a metal cation, into aqueous solution; b) the complexation of the product obtained in a) with at least one water-soluble block copolymer having at least one complexing anionic hydrophilic block and at least one stabilizing nonionic hydrophilic block; and c) the partial or complete hydrolysis of the said precursor in order to obtain controlled growth of the mineral particles in the form of an aqueous dispersion. Use of said colloids, especially as reinforcing fillers for a polymer.
Patent TW-512455-B (TW)
Title: Clean method for recessed conductive barriers
Inventor: RAMACHANDRAN RAVIKUMAR
IPC: H01L21/321
Filed: 2001-06-14
Granted: 2002-12-01
Abstract: A method for cleaning an oxidized diffusion barrier layer, in accordance with the present invention, includes providing a conductive diffusion barrier layer (26) employed for preventing oxygen and metal diffusion therethrough and providing a wet chemical etchant (wet etch) including hydrofluoric acid. The diffusion barrier layer (26) is etched with the wet chemical etchant to remove oxides from the diffusion barrier layer such that by employing the wet chemical etchant linear electrical behavior is achieved through the diffusion barrier layer.