baber/WOPTO huggingface dataset:
Patent TW-478119-B (TW)
Title: Semiconductor package having heat sink which can be anchored on the substrate
Inventor: HUANG JIAN-PING
IPC: H01L23/433
Filed: 2000-06-26
Granted: 2002-03-01
Abstract: A semiconductor package having heat sink which can be anchored on the substrate is disclosed, which comprises a substrate for pasting at least a semiconductor chip electrically coupled to the substrate, so that the semiconductor chip forms an electrical coupling relation with the exterior by the solder ball implanted on the substrate; plural vias formed outside the area for pasting the semiconductor chip on the substrate, so that a heat sink having plural anchoring bumps can be embedded into the vias of the substrate by its anchoring bump, whereby the heat sink is anchored on the substrate. When the process of baking the adhesive to glue the heat sink and the substrate is proceeded, the heat sink will not be shifted to affect the outlook of the packaged product; and the heat generated by the semiconductor chip can be dissipated by the heat sink sheet after the semiconductor chip is encapsulated by the encapsulating resin, whereby the heat dissipation efficiency of the semiconductor package is raised.
Patent TW-432162-B (TW)
Title: Engine operated machine
Inventor: KOUCHI TOSHIFUMI
IPC: F02B63/04
Filed: 2000-07-11
Granted: 2001-05-01
Abstract: In an engine operated machine, an engine and a generator formed integrally with each other are covered with a shroud and a fan cover to form a power-generating unit. A head cover of the engine is mounted to protrude from an upper surface of the shroud, and the head cover is resiliently supported on a carrying handle of a case with a rubber bushing positioned therebetween. When the carrying handle is lifted, the weight of the power-generating unit is supported directly by the carrying handle without being applied to the case. Therefore, it is unnecessary to specially reinforce the case, thereby enabling a reduction in weight, and also increasing the degree of freedom of the design such as the shape and material of the case. Thus, when the engine operated machine is transported using the carrying handle, the weight of the engine and the working device can be reliably supported.
Patent TW-504687-B (TW)
Title: Method and device for manufacturing mask pattern, and method for manufacturing optical disk
Inventor: HORI KAZUHITO
IPC: G03F1/68
Filed: 2000-08-25
Granted: 2002-10-01
Abstract: A method of forming a mask pattern includes a formatting step for formatting authoring data in accordance with formats of specified media either by a fixed amount at a time or continuously. The authoring data is obtained by an authoring operation in which base information, such as image information or audio information, is edited. The method of forming a mask pattern also includes a mask pattern generating step in which basic pattern information is generated from basic signal pattern data necessary for various types of optical disks as a result of carrying out a pattern editing operation, and the basic pattern information is used to generate a mask pattern by carrying out a mask pattern generating operation. In the steps of a conventional method, it is necessary to carefully determine the conditions which allow disks produced after a plurality of later operations of the method have been carried out to satisfy standards. In addition, it is necessary to carefully observe at all times that these conditions are maintained during the long time required to produce the disks.
Patent TW-523736-B (TW)
Title: Disk play system
Inventor: TAKAHASHI YORIO
IPC: G11B19/06
Filed: 2000-08-30
Granted: 2003-03-11
Abstract: This invention relates to a disc play system as shown in Fig 1 and comprises: a pickup head 1, utilized to read the information on an information disc 2 written at constant linear velocity; a disc motor 16, making the aforesaid information disc 2 rotating; a digital signal processing device 7, digitalizing data corresponding to the play format of the aforesaid information disc 2; an interface 19 device, utilized to send the aforesaid digitalized data to an external device; a buffer memory 18, utilized to register the aforesaid data, further, set up for inspecting the linear velocity of the aforesaid information disc 2 and a device for inspecting the pitch between magnetic tracks. From values of inspecting the linear velocity and the pitch between magnetic tracks and data recording sector, the values are regarded as basis values for controlling velocity of the aforesaid. A disc play system having this kind of construction, even though there is a discrepancy in pitch between magnetic tracks, the system still can have the highest play velocity.
Patent TW-474781-B (TW)
Title: Boar cart for insemination of sows
Inventor: KLEINSASSER JONATHAN
IPC: A61D17/00
Filed: 2001-01-03
Granted: 2002-02-01
Abstract: A boar cart (10) for carrying a boar through alleyways of a sow insemination area for interaction with the sows during insemination is formed by a cage for containing the boar including a cage floor (17) on which the boar stands, two sides (50, 51) each defined by vertical bars on a respective side of a longitudinal center line of the cage assembly for confining the boar so that the boar is maintained extending longitudinally of the cage, a front (52) and a rear (53) defined by vertical bars, at least one of which can be opened as a door to allow entry and exit. The cage is mounted on rear driving wheels (22) and front steering/caster wheels (35, 36). The cage is defined by a front portion (12) and a rear portion (11) connected together for pivotal articulated movement about one or two pivot couplings defining a vertical pivot axis (13) arranged substantially at the center line such that the cage can articulate to the left and to the right for navigating left and right corners in the alleyways while the boar is retained in the cage. The length of the cage is reduced by bowing the front and rear bars. The front steering wheels (35, 36) can be set to direct the steering slightly to the left or right so as to tend to guide the cage along one or other side of the alley where it has rollers (43, 44) to run along a rail and hold the boar close to the sows on one side.
Patent TW-I233950-B (TW)
Title: Novel composition for selective etching of oxides over metal
Inventor: HONDA KENJI
IPC: H01L21/304
Filed: 2000-10-13
Granted: 2005-06-11
Abstract: A composition for selective etching of oxides over a metal. The composition contains water, hydroxylammonium salt, carboxylic acid, a fluorine containing compound, and optionally, a base. The pH of the composition is about 2 to 6.
Patent TW-528638-B (TW)
Title: Lead-free solders
Inventor: HWANG JENNIE S
IPC: B23K35/22
Filed: 2000-10-12
Granted: 2003-04-21
Abstract: Disclosed is a high strength, high fatigue resistance, and high wetting lead-free solder alloy comprising effective amounts of tin, copper, silver, bismuth, indium, and antimony and having a melting temperature between 175-215 DEG C.
Patent TW-478271-B (TW)
Title: Method for automatically inputting country code and area code with selection of city
Inventor: CHEN YU-BIN
IPC: H04M1/02
Filed: 2000-10-23
Granted: 2002-03-01
Abstract: A method for automatically inputting country code and area code with selection of city is applied to the programmable screen phone, mobile phone, PDA and communication equipment with dialing function. The comprises the following procedures: creating the country code and area code of the worldwide cities to a database; generating an inquiry table by coding in terms of sequence of cities; connecting to the city to be dialed and using the inquiry table to compare with the selected city to generate the corresponding country code and area code of the city; finally selecting the country code and area code of the city and dialing up the phone call to be connected.
Patent TW-477016-B (TW)
Title: Ultrasonic amplifier for connecting device
Inventor: KYOMASU RYUICHI
IPC: B23K20/00
Filed: 2001-02-01
Granted: 2002-02-21
Abstract: The present invention provides an ultrasonic amplifier for connecting device which can eliminate the undesired vibration except the basic frequency ultrasonic vibration to improve the connection performance of the connecting operation in the connecting device and realize using a cheap and simple structure to implement a stable capillary holding. The present invention comprises forming the capillary mounting hole 11 smaller than the capillary 20 and configuring the fixture insertion hole 12 to connect to the capillary mounting hole 11 provided as a periphery structure for enclosing the capillary mounting hole 11 and the fixture insertion hole 12; using the fixture 30 to expand the fixture insertion hole 12 for expanding the capillary mounting hole 11 larger than the capillary 20; inserting the capillary 20; fixing the capillary 20 with the elastic force caused by the recovering of the capillary mounting hole 11; fixing the capillary 20 without other components except the amplifier body 10.
Patent TW-504617-B (TW)
Title: Method using computer software to implement simulated bluetooth communication
Inventor: YE CHENG-SHIUAN
IPC: G06F15/163
Filed: 2001-02-06
Granted: 2002-10-01
Abstract: The present invention provides a method using computer software to implement simulated bluetooth communication. It is applicable on at least two computers wherein each computer should individually have a physical communication layer under the same transmission protocol and should individually run the simulated bluetooth communication software that can implement the method so to simulate communication with the other computers while bluetooth hardware is being applied. The method includes the following steps: coding a host controller interface (HCI) program code for simulating the processes of all the protocol commands and data packets provided by the bluetooth hardware to the host controller interface (HCI) so as to allow the computer to simulate the processes of all the commands and data packets received by the host controller interface (HCI) after running the host controller interface (HCI) program code; coding a virtual bluetooth radio frequency (RF) interface program code for simulating the bluetooth hardware so as to allow the computer to simulate the communication and the configuration of the bluetooth hardware after running the virtual bluetooth radio frequency (RF) interface program code.
Patent TW-503209-B (TW)
Title: Device for breaking nicks connecting two edges of a cutting line
Inventor: LOEWENSBERG DENIS
IPC: B26D1/24
Filed: 2001-03-08
Granted: 2002-09-21
Abstract: This device comprises a frame carrying means for conveying blanks according to a substantially plane path and two parallel shafts (10, 11), which are mounted so as to be rotatable on both sides of the plane of said path and comprising tool supports (19a, 19b, 20a, 20b) for inducing a shearing between the adjacent edges of a cutting line during their displacement, in order to break nicks on the cutting line. Each parallel shaft (10, 11) comprises at least one tool support (19a, 19b, 20a, 20b) for connecting the shearing tools to said respective shafts (10, 11) and means for angularly (10a, 11a) and longitudinally positioning these tool supports (19a, 19b, 20a, 20b) on said respective shafts (10, 11).
Patent TW-I236798-B (TW)
Title: Bus switch
Inventor: FUKUOKA MASATO
IPC: H03K17/16
Filed: 2001-03-08
Granted: 2005-07-21
Abstract: A bus switch includes a bus line, an input line, a protection NMOS transistor connected to at least one of the bus and input lines, and a switching NMOS transistor having a current path one end of which is connected to the bus line and the other end of which is connected to the input line. The threshold voltage of the switching NMOS transistor is set higher than that of the protection NMOS transistor.
Patent TW-476636-B (TW)
Title: Flexible composite sheet and process for making the same
Inventor: TAKAI HISASHI
IPC: D04H1/492
Filed: 2001-03-28
Granted: 2002-02-21
Abstract: To provide a flexible composite sheet having a soft surface. The flexible composite sheet 1 comprises fiber aggregates 2 and many film fine pieces 3 connected onto upper surfaces of the aggregates 2. In this case, the pieces 3 are intermittently aligned, and the aggregates 2 are exposed among the pieces 3. Rising parts 17 form at the sides of the pieces 3.
Patent TW-525263-B (TW)
Title: Formation of interfacial oxide layer at the Si3N4/Si interface by H2/O2 annealing
Inventor: LIN WENHE
IPC: H01L21/316
Filed: 2001-05-11
Granted: 2003-03-21
Abstract: A method of forming an interfacial oxide layer at a semiconductor/dielectric interface is disclosed. The method comprises the following steps. A partially processed semiconductor wafer is provided having semiconductor surfaces upon which gate dielectrics are to be disposed. These semiconductor surfaces are cleaned of contaminants and particles. A thin dielectric layer is deposited on these semiconductor surfaces. The semiconductor wafer is then annealed in a gaseous environment to induce the growth of an oxide layer under the thin dielectric layer.
Patent TW-497260-B (TW)
Title: Semiconductor image sensing device and method for making the same
Inventor: CHIOU YU-JUNG
IPC: H01L27/14
Filed: 2001-05-17
Granted: 2002-08-01
Abstract: A semiconductor image sensing device includes a substrate, a photosensing element and a blocking device, in which the photosensing element is provided on the substrate to receive an incident light. The blocking device is also provided on the substrate to prevent the incident light from reaching the photosensing element. The blocking device has a first and second blocking layer, as well as a first and second plug. The first blocking layer has at least a gap. The first and second plugs stand between the first and second blocking layers, and locate beside the gap of the first blocking layer in order to connect the first and second blocking layers.
Patent TW-505848-B (TW)
Title: Backup/recovery system and method regarding the same
Inventor: QIN SIMON
IPC: G06F11/14
Filed: 2001-06-01
Granted: 2002-10-11
Abstract: A backup/recovery system and method applied on a computer system, wherein the computer system has a first data and a second data, and the first and the second data can be changed. The backup/recovery system comprises: a selection device, for selecting a first predetermined mode based on the first data, and selecting a second predetermined mode for the second data; and, a processor, for processing the first data and the second data, in which, in the first predetermined mode selected by the selection device, recording the valid data of the first data before and after the change, and in the second predetermined mode selected by the selection device, backing up all the valid data of the second data; and, the first data is stored in a first variable space provided by the computer system, and the second data is stored in a second variable space provided by the computer system; and, the first variable space can be incorporated with the second variable space and automatically adapted to efficiently use the disk space, and improve the efficiency and protection capability of the backup/recovery system.
Patent TW-529312-B (TW)
Title: Method and apparatus for adaptive power control in a wireless voice and data communication system
Inventor: SARKAR SANDIP
IPC: G01S11/10
Filed: 2001-06-21
Granted: 2003-04-21
Abstract: A method and apparatus for adaptively controlling the power level of transmissions from a remote station by determining the velocity of the remote station. A general classification of the velocity of the remote station can be used to selectively implement a closed loop power control scheme. Power level parameters[k1] are used to determine velocity[k2]. In accordance with a classification of stationary, low speed, or high speed[k3], the closed loop power control is selectively operated. Velocity can be determined by either the base station or the remote station through various methods. One method is the use of power control bits and/or average power to determine level crossings and excursion times[k4].
Patent TW-521452-B (TW)
Title: Battery cathode
Inventor: SUNSTROM JOSEPH E
IPC: H01M4/88
Filed: 2001-08-03
Granted: 2003-02-21
Abstract: A method of making a cathode includes decomposing a mixture comprising a metal naphthenate, e.g., cobalt naphthenate, and incorporating the decomposed mixture into the cathode. The cathode can be used, for example, in a metal-air battery and a fuel cell.
Patent TW-568807-B (TW)
Title: Apparatus for forming a microlens mold
Inventor: BORDER JOHN
IPC: B29C33/38
Filed: 2001-09-06
Granted: 2004-01-01
Abstract: An apparatus for making microlens molds and microlens array molds is described which utilizes a forming element having a rotating half radius diamond cutting member. A substrate is alignably arranged with the diamond cutting member so that the cutting member can mill a mold cavity in the substrate. The apparatus can be used to make high sag lens molds with high accuracy and a nearly 100% fill factor.
Patent TW-I234146-B (TW)
Title: Continuous flexible connection method for miniature optical head
Inventor: BERG THOMAS E
IPC: G11B7/22
Filed: 2001-09-26
Granted: 2005-06-11
Abstract: An optical assembly includes a service loop extended from a focus section of an actuator arm. A portion of the service loop bends when a tracking section of the actuator arm rotates around a tracking axis while a portion of the flex circuit twists when the focus section of the actuator arm rotates around a focus axis. A method is provided to predict the shape of a service loop that will not rotate the actuator arm from a resting position. The method uses a number of deflected beam elements to simulate the service loop under simple beam theory. In order for the actuator arm to remain in the resting position, the method assumes that the service loop applies an equivalent force to the actuator arm through the rotation axis of the actuator arm. Another method is provided to calculate the restoring torque exerted by the service loop when the actuator arm is rotated from its resting position. The method again uses deflected beam elements to simulate the service loop but assumes that the service loop applies a force that is offset from the rotation axis of the actuator arm.
Patent TW-511282-B (TW)
Title: Ferroelectric memory device and method for fabricating the same
Inventor: MIKAWA TAKUMI
IPC: H01L21/768
Filed: 2001-10-31
Granted: 2002-11-21
Abstract: The ferroelectric memory device has a plurality of capacitor elements each formed on a semiconductor substrate and composed of a lower electrode, a capacitor insulating film made of a ferroelectric material formed on the lower electrode, and an upper electrode formed on the capacitor insulating film. Each of the lower electrodes is buried in a burying insulating film to have an upper surface planarized relative to the upper surface of the burying insulating film and has a plane configuration such that the distance from an arbitrary position on the upper surface of the lower electrode to the nearest end portion thereof is 0.6 μm or less.
Patent TW-550158-B (TW)
Title: Cradle for a quick barrel change
Inventor: KESTLE MARTIN
IPC: B22D17/00
Filed: 2001-11-30
Granted: 2003-09-01
Abstract: The invention relates broadly to injection molding machines and more particularly to a novel carriage assembly for use in an injection unit of an injection molding machine. Barrels are conventionally mounted at an end in a carriage of an injection unit. Installation of the barrel in a conventional carriage is difficult and time consuming, and prone to alignment errors. A carriage assembly is disclosed having a first carriage coupler and a second carriage coupler. The first carriage coupler secures a barrel intermediate the ends of the barrel to the carriage. The second carriage coupler retains an end of the barrel in the carriage preventing rotation of the barrel during operation. A barrel alignment member in the carriage provides axial and vertical alignment of the barrel assembly in the carriage assembly during installation of the barrel in the carriage.
Patent TW-I230692-B (TW)
Title: Ozonization apparatus of water purification system
Inventor: GUO SHING-JUNG
IPC: C02F1/78
Filed: 2001-12-03
Granted: 2005-04-11
Abstract: This invention provides a kind of ozonization apparatus of water purification system including a circulation pipeline, a first covering body having an air inlet and an air outlet, an ultraviolet light source setting in the first covering body, an attraction unit setting on the circulation pipeline and linking with the air outlet, a second covering body which wraps the first covering body having a water inlet connecting with the circulation pipeline and a water outlet, and a water-holding area formed between the first and second covering body. The attraction unit could pump the ozone produced by irradiation of ultraviolet light into the circulation pipeline to carry on sterilization. The water of the circulation pipeline is pumped into the water-holding area by the water inlet pump and the residual ozone of it could be decomposed by the ultraviolet light penetrating through the first covering body, then the water is discharged outside via the water outlet.
Patent TW-I274364-B (TW)
Title: Structure of sustain electrodes for the front tile of a plasma display panel
Inventor: TESSIER LAURENT
IPC: H01J11/12
Filed: 2001-12-27
Granted: 2007-02-21
Abstract: According to this structure, each sustain electrode 1, 1' of a pair comprises: a continuous ignition conductor 2; a bus 3 without any overlap and without any direct contact with the latter; means for electrically connecting the ignition conductor 2 to the bus 3, and means 42, 43 for spreading the discharge, these means being independent of the electrical connection means 6. This arrangement allows the luminous efficiency of sustained discharges to be increased.
Patent TW-I229589-B (TW)
Title: One-piece rain boot structure
Inventor: LIN CHE-WEN
IPC: A43B23/06
Filed: 2001-12-27
Granted: 2005-03-21
Abstract: This invention provides a one-piece rain boot structure consisting of a pair of extension parts, connection parts, shoe sleeves, and at least a store device; the extension parts are provided at the raincoat bottom, and in sequence the connection parts under the extension parts and the shoe sleeves under the connection parts such that a user's feet are completely covered and rainproof when a user wears this one-piece rain boot. And all parts of the rain boot can be conveniently stored and fixed in the store device under raincoat when it is unnecessary to cover the user's feet.
Patent TW-538431-B (TW)
Title: Silicon wafers substantially free of oxidation induced stacking faults
Inventor: MOHR THOMAS C
IPC: C30B15/00
Filed: 2001-12-28
Granted: 2003-06-21
Abstract: The present invention is directed to an epitaxial silicon wafer, as well as to a process for the preparation thereof, wherein the substrate wafer is highly P-doped, has silicon lattice vacancies as the predominant intrinsic point defect and is substantially free of oxidation induced stacking faults and the epitaxial silicon layer grown on the substrate wafer is substantially free of grown in oxidation induced stacking faults.
Patent TW-591402-B (TW)
Title: DVD-R pre-recording production system and method thereof
Inventor: CHEN SHOU-DE
IPC: G06F13/10
Filed: 2001-12-31
Granted: 2004-06-11
Abstract: The invention discloses a DVD-R pre-recording production system and method thereof. The pre-recording production system comprises a computer host system and multiple burn recorders. The computer host system can execute an application program under Windows operating system. User can go through the application program to automatically perform DVD-R pre-recording production process by single-button. Using the pre-recording production system and method of the invention can further simplify pre-recording production process of DVD-R and significantly improving production rate and yield rate during production.