baber/WOPTO huggingface dataset:
Patent JP-2001217261-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HIRANO TSUGUHIKO
IPC: H01L21/52
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of connection of a bump electrode as an external terminal. SOLUTION: The semiconductor device is composed of a tape substrate 2 which supports a semiconductor chip 1. The semiconductor device is composed of a bonding material 5 which is arranged between the semiconductor chip 1 and the tape substrate 2, which is formed in a circular shape and which bonds the semiconductor chip 1 and the tape substrate 2. The semiconductor device is composed of bonding wires 4 which connect pads 1a of the semiconductor chip 1 to connecting terminals 2c of the tape substrate 2. The semiconductor device is composed of a plurality of bump electrodes 3 which are installed on the rear 2b of the tape substrate 2.  The semiconductor device is composed of stress relaxation parts 7 which are formed in places corresponding to at least circumferential bump electrodes 3a in chip support regions between the semiconductor chip 1 and the tape substrate 2, which are formed in places corresponding to chip corner parts and which relax a stress applied to the bump electrodes 3. The semiconductor device is composed of a sealing part 6 which is formed by resin-sealing the semiconductor chip 1. Thermal stress which is applied to the bump electrodes 3 near the chip corner parts and to the outermost circumferential bump electrodes 3a is realized by the stress relaxation parts 7.
Patent JP-2001218204-A (JP)
Title: Data-processing method and device, and recording medium
Inventor: TAGASHIRA NOBUHIRO
IPC: H04N19/467
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To efficiently control use of each object. SOLUTION: In the case that IPMP data exist in an IPMP stream (S1), a utilization state of object data of a higher layer denoted by IPMP information in the IPMP stream is checked (S2), and when the object data are available, whether the IPMP information includes control information with respect to utilization control of the object data is checked (S3). When the utilization is permitted (S3), the object data are used (S4). When the use of the object of the higher layer is not permitted (S2) and the use of the object is not permitted (S3), the use of a corresponding object is inhibited (S5). When the IPMP information includes no IPMP information of a lower layer (S6), the steps after the step S1 are repeated.  When the IPMP information includes the IPMP information of the lower layer (S6), the IPMP information of the lower layer is loaded to a memory of an IPMP controller 24, and the steps after the step S2 are repeated.
Patent JP-2001216540-A (JP)
Title: Automatic ticket examination machine
Inventor: MATSUMOTO KOICHI
IPC: G07B15/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact automatic ticket examination machine which easily controls the opening/closing operation of a flapper and accurately and quickly perform ticket examination processing. SOLUTION: An antenna part 310 which transmits and receives data to and from a radio card 200 where ticket examination information such as a riding section is provided on an upper part of front 302 of a non-contact automatic ticket examination machine 300. Ticket examination information which the antenna part 310 has received from the radio card 200 by radio is inputted from this antenna part 310 to a control part 340. The control part 340 controls the opening/closing operation of a flapper 130 to prevent an illegal trespasser from passing a passage T on the basis of this ticket examination information and a detection signal sent from a photoelectric sensor g1 constituting a sensor part 320.
Patent JP-2001212735-A (JP)
Title: Oil mist injecting device and its controlling method
Inventor: KIMURA KATSUMI
IPC: B23Q11/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To automatically adjust an injection position of an injection nozzle and eliminate chips and to inject oil mist to a cut part under an optimum condition for cutting work. SOLUTION: This oil mist injection device is provided with an oil mist generator 18 producing oil mist, the injection nozzle 24 connected to the tip of a tube 20 extending from the oil mist generator 18 for injecting oil mist 22 toward the cut part, and a controllable injection nozzle holding mechanism 26 holding the injection nozzle 24 movably upward/backward and freely oscillationally.
Patent JP-2001214976-A (JP)
Title: Member butting structure and electronic equipment using the same
Inventor: HORIMA KATSUTOSHI
IPC: F16J15/10
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a cover or the like resulting from a reduced thickness thereof, and eliminate a fine gap between a casing and the thinned cover or the like resulting from the inability of the cover or the like to press a seal member into a fully deformed state. SOLUTION: The face-side region of an end of a first member is formed into a step backing away from a butt end face 9 of the first member in the opposite direction to the direction of butting against a second member. A surface 7 of the stepped region parallel to the face of the first member is fixedly mounted with a seal member 3 comprising foam rubber as the base material, whose periphery is covered with a non-foam sheet material. The face-side region of an end of the second member is formed into a step projecting from a butt end face 11 of the second member in the direction of butting against the first member. That surface of the stepped region which faces the backside of the second member is a taper surface 6 inclined to the direction of butting against the first member.  The butt end faces are pressed against each other so that the taper surface 6 applies pressure to the seal member.
Patent JP-2001217972-A (JP)
Title: Image forming device and its control method
Inventor: KAJITA KOJI
IPC: H04N1/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device having a copy function that avoids useless power consumption in the case of using an extension unit having other functions such as a facsimile function so as to save more energy. SOLUTION: A CPU 1 controls operations of the image forming device to allow a printer unit to print out an original image read by a scanner unit. Furthermore, an output of a power supply unit 8 is controlled so as to change setting of power supply in respective standby states when a FAX unit 9 or the like as an extension unit is mounted or not so that the standby state when the extension unit is not mounted consumes smaller power when converted into the power excluding the operating power of the extension unit.
Patent JP-2001217184-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKIZAWA MASAHARU
IPC: G03F7/38
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device, where puddle at the edge formed in the peripheral part of an organic antireflection film is eliminated, when edge exposure and development of photoresist of an upper layer are performed, and the number of processes can be reduced. SOLUTION: After an interlayer insulating film is formed on a semiconductor substrate, an organic antireflection film having characteristic which is photosensitive to ultraviolet rays of a first wavelength but is not photosensitive to ultraviolet rays of a second wavelength is formed on the interlayer insulating film (S101). After edge rinse is conducted, photoresist is spread on the surface of the organic antireflection film (S102), and pattern exposure is conducted on photoresist with the ultraviolet rays of the second wavelength, by using a mask having a prescribed transparent pattern (S103). Edge exposure is performed to the photoresist except the exposed region and only the edge part of the organic antireflection film with the ultraviolet rays of the first and second wavelengths (S104).  The exposed part is developed (S105), and puddle at the edge formed on the edge part of the organic antireflection film is removed.
Patent JP-2001219131-A (JP)
Title: Cleaning device for louver device and reconditioning method therefor
Inventor: HAZAMA TAKAYUKI
IPC: B08B3/08
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the equipment efficiency of an illuminator by removing filth from the surface of a louver device. SOLUTION: The cleaning device 16 is mounted on the load carrier 15 of a vehicle 14 and is moved to a site where the illuminator is installed. The louver device is removed from the illuminator and then is prewashed, washed, rinsed and dried using the cleaning device 16 mounted on the vehicle 14. Thus, the louver device is reconditioned.
Patent JP-2001219701-A (JP)
Title: Disc wheel for automobile
Inventor: TAKAGI SHIGEMASA
IPC: B60B3/02
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a disc wheel for an automobile capable of substantially simplifying a coating process, enhancing a designing ability, and reducing vibra tion. SOLUTION: A surface side wheel member 2 integratedly forming a surface side disc constitution part 4 and a surface side rim constitution part 5 in the outer circumference of the surface side disc constitution part 4 and a back side wheel member 3 integratedly forming a back side disc constitution part 6 and a back side rim constitution part 7 in the outer circumference of the back side disc constitution part 6 are united with the surface side disc constitution part 4 and the back side disc constitution part 6. The surface side wheel member 2 and the back side wheel member 3 are formed with a plural-layer material comprising a surface treated steel plate A on which anti-corrosive treatment is conducted, a designing ability enhancing metal plate B, and a corrosion preventing material C interposed between the plate A and the plate B.
Patent JP-2000355966-A (JP)
Title: Sterilizing device for toilet stool
Inventor: TOKIDA MASAHIRO
IPC: C02F1/50
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizing device which is provided with a function the preventing sticking of fur and slime or generation of bad smell in a flushing toilet stool and reduces consumpsion of silver electrode and water and makes the sterilizing device compact and prolongs its durability. SOLUTION: In a sterilizing device installed in a flushing water passageway to a flush toilet 1, at least one of at least a pair of metallic electrodes elutes sterilizable metal ion, in a feeding part for sterilizing components. A detection means of bacterial propagation is installed at one or more positions in the toilet stool or in a toilet stool trap or in a fouled sewage pipe 85. In this way, flushing water having a silver ion concentration corresponding to the bacterial propagation can be supplied.
Patent JP-2001224195-A (JP)
Title: Control system of permanent magnet type synchronous motor
Inventor: OGAWA TAKESHI
IPC: H02P21/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To correct automatically the error of a magnetic pole position detector. SOLUTION: When load torque is constant, a motor current has symmetry in the magnetizing direction, while the demagnetizing direction to the magnetic pole has phase error. When absolute values of the magnetic pole phase errors are equal, motor current values are also equal. A control phase is changed to the magnetizing direction and the demagnetizing direction, and a phase is obtained where a motor current coincides with a current aimed value larger than the motor current flowing, when the magnetic pole phase error is not present. The magnetic pole phase error is calculated as the average value of the phases. Thereby a magnet pole phase can be corrected, without adding a voltage detector or complex operation and being affected by change of motor constants, and deterioration of control performance can be prevented.
Patent JP-2001230545-A (JP)
Title: Method for manufacturing printed circuit board material and manufacturing apparatus of wire structure
Inventor: TAKAGI TETSUJI
IPC: H05K3/40
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which can further increase the density of a printed circuit board and manufacture a printed circuit substrate material simply and economically which is superior in dimensional precision, and a manufacturing apparatus of a wire structure which can be suitably used therefor. SOLUTION: In a method for manufacturing a printed circuit substrate material, after a plurality of metallic fine pins 12 are mounted on a molding type 10, having a plurality of fine holes 11 at a prescribed pitch, the molding type 10 is vibrated, whereby the plurality of metallic fine pins 12 are inserted into the plurality of fine holes 11 of the molding type 10 and erected, and the plurality of metallic fine pins 12 are provided in parallel in the molding type 10 at a prescribed pitch. After that, a composite material composed of plastics and ceramics is made to flow into this molding type 10, and is cured.
Patent JP-2001220138-A (JP)
Title: Gel having high dielectric constant and containing rare earth element
Inventor: KUWABARA MAKOTO
IPC: C09K11/08
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a new light-emitting material having an emission intensity equal to or higher than that of a conventional fluoride glass light-emitting material or an alkaline earth borate glass light-emitting material, and to provide a method for producing that material at low temperature and at low cost. SOLUTION: A dry gel having a high dielectric constant consists of nanocrystal barium titanate prepared by adding 0.1 to 10 at.% rare earth elements and partially crystallizing the resultant barium titanium. The light- emitting material is synthesized by a sol-gel method which uses a metal alkoxide, where a gel is produced and aged at low temperatures.
Patent JP-2001230604-A (JP)
Title: Drop-in circulator
Inventor: KUSACHI HIROFUMI
IPC: H01P1/387
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a drop-in circulator, for which plural non-magnetic substance plates having different thicknesses are not required and an operating frequency can be controlled to be higher, after the assembling of the circulator. SOLUTION: A pattern 5 for magnetic field control, composed of iron or the like, is provided on the sticking face of a sheet 6 of low dielectric constant to be stuck to a magnet 4, and the sheet 6 is stuck on the upper surface of the magnet 4. By sticking the sheet 6 of a low dielectric constant, having this pattern 5 for magnetic field control onto the upper surface of the magnet 4, the DC magnetic field of the magnet 4 can be intensified and by exchanging this sheet 6 with the other sheet having a different pattern 5 for magnetic field control, the operating frequency can be controlled easily, even after assembly.
Patent JP-2001226068-A (JP)
Title: Base isolating structure of traveling crane
Inventor: KASHIWAZAKI AKIHIRO
IPC: B61F13/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a locking of a traveling crane from occurring when particularly a horizontal force is produced by an earthquake and also prevent such a problem that a quay wall is collapsed by reducing the horizontal load acting thereon so as to prevent a big damage by the earthquake such as derailing and falling-down from occurring on the traveling crane. SOLUTION: This base isolating structure of a traveling crane is formed by providing a locker 16 at the lower ends of supporting legs 9 and 10 so that the crane runs on a rail. A locker pin 15 extending in the direction perpendicular to the rail is fixed to the lower end of the supporting legs 9 and 10, the locker 16 is installed on the locker pin 15 slidably in lateral direction and swingably in longitudinal direction, and a base isolating device 22 having a damping function and a recovering function is disposed between the locker 16 and the supporting legs 9 and 10.
Patent JP-2001224610-A (JP)
Title: Graft with stent
Inventor: KUWABARA KUNIO
IPC: A61M29/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a graft with stent which does not have any kink nor constriction that disturbs a bloodstream at its bow section, curved section, meandering section, etc., can adapt itself to the shapes of the blood vessels of human bodies due to its expanding, contracting, and bending properties, is improved in adhesibility and tracking property to the internal walls of blood vessels, and does not block branch vessels positioned under troubled portions by leaving a bare portion in the end section of a stent even when the length of the stent varies at expanding time. SOLUTION: This graft with stent is constituted in such a way that an unexpandable thermoplastic resin tube is provided outside the self-expanding type stent which can extend in the longitudinal direction in such a way that only one end of the tube is fixed to the stent.
Patent JP-2001231342-A (JP)
Title: Combine harvester with thresher
Inventor: MAKIZONO HARUMICHI
IPC: A01F12/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester equipped with a thresher capable of easily feeding culms to a threshing feed chain using a simple guide device when pre-threshing. SOLUTION: This combine harvester with a thresher has a mechanism supporting a pre-threshing guide 12 at a chain guide 16 to be able to rotate around an axis 17a. When the pre-threshing guide 12 is set at a working position, a feeding guide surface 12c leading culms between a threshing feed chain 4a and a clamping rail 4b is formed to have a guide part 12b covering the upper side of the transport-starting end of the threshing feed chain 4a over the whole width and, when the pre-threshing guide 12 is situated at a storing position, the guide part 12b releases the upper side of the transport-starting end of the threshing feed chain 4a.
Patent JP-2001230778-A (JP)
Title: Cell shaping unit
Inventor: FUKUDA YOSHIHIDE
IPC: H04L12/28
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cell shaping unit that can output a cell with high output priority by taking precedence of it over other cells. SOLUTION: The cell shaping unit 100 is provided with a VPI/ priority information identification section 110 that identifies cell output priority, a cell storage buffer 120 that has a storage area for each priority and stores a cell in a corresponding cell on the basis of the priority identified by the VPI/priority information identification section 110, a rate generating section 130 and an output control section 150 provided with a counter counting the number of cells with high priority stored in the cell storage buffer 120 and control cell output timing so that the cell with high priority can be outputted by taking precedence of it over other cells, and a contention control section 140 that arbitrates the output timing when output timings are in contention among different VPs.
Patent JP-2001236048-A (JP)
Title: Device and method for displaying variable image
Inventor: BUSUJIMA HAJIME
IPC: A63F7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To further improve a representation effect of a game by switching between a plurality of kinds of modes of informing three-dimensional information containing three-dimensional images. SOLUTION: Game information containing at least three-dimensional patterns 300, 301, a three-dimensional character 310, or a three-dimensional image with a three-dimensional background 320 is discriminated, and a plurality of kinds of informing modes of three-dimensional information containing three- dimensional images to be display on a display screen are switched according to the states of the discriminated game information.
Patent JP-2001238284-A (JP)
Title: Earphone microphone for mobile phone
Inventor: KISHIDA TOSHIO
IPC: H04R1/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an earphone microphone for mobile phone by which a plurality of talkers can simultaneously take part in a conversation with one mobile phone 10. SOLUTION: A receiver 26 and a microphone 28 are electrically connected via a cord 24 to an earphone microphone plug 22 that can freely be plugged in/out of an earphone microphone jack 12 of the mobile phone 10, the microphone 28 is disposed so that it is placed at the mouth of a user when the receiver 26 is mounted on the ear and a sub earphone microphone jack 30 is provided to the cord 24. A sub receiver 38 and a sub microphone 40 are electrically connected via a sub cord 36 to a sub earphone microphone plug 34, and the sub microphone 40 is disposed so that it is placed at the mouth when the sub receiver 38 is mounted on the ear.  When the sub earphone microphone plug 34 is inserted to the sub earphone microphone jack 30, the receiver 26 and the reveler 38, and the microphone 28 and the sub microphone 40 are connected electrically respectively in parallel to the earphone microphone plug 22.
Patent JP-2001233355-A (JP)
Title: Packaging bag with spout
Inventor: SUGIYAMA MORIHIRO
IPC: B65D30/10
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag with a spout with a sealed periphery like a standing pouch wherein a normal opening can be constantly made by tearing with a notch as a starting point without need of a tool such as scissors. SOLUTION: The packaging bag 1 with a spout comprises rectangular composite films comprising at least two layers including a base film as an external surface and a sealant layer as an internal surface wherein the surface of the sealant layer is sealed with a periphery of the opposite composite film of the same form, and wherein a V-notch 20V is provided on an upper part of a sealed portion 12 on one of side rims, and a plurality of half-cut grooves 30 extending from the vicinity of the notch are provided. In this case, a direction of a tip of the notch 20V is approximately equal to a direction in which the half-cut grooves 30 extend.
Patent JP-2001236873-A (JP)
Title: Trip gear for circuit breaker
Inventor: FUJIOKI HIROSHI
IPC: H01H73/36
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a trip gear for a circuit breaker, that has stabilized tripping characteristics. SOLUTION: This trip gear 1 comprises a trip piece 2, made of a magnetic material, on one end of which a drive part is arranged for actuating a trip mechanism to trip-open a contact device, a central piece 3, and leg pieces 4, extending continuously and integrally from both edges of the central piece 3 respectively, and the trip gear 1 is constructed into a U-type of cross-section with these parts. On the top face of both leg pieces 4, the trip piece 2 is arranged counterposed through a conductive plate 6. And also, an absorption member 5 made of a magnetic material, which absorbs the trip piece 2 onto the top face of both leg pieces 4 through electromagnetic attraction generated by short-circuit current flowing in the conductive plate 6, and a return spring 8, which gives energy to the trip piece 2, in the direction of separating from the attracting member, are arranged.  By supporting a bearing part arranged on one end of a rotation supporter plate 7 caulked and fixed on the trip piece 2, and an axis made on the counterposed face of both leg pieces 4, the trip piece 2 is supported freely rotatably by the attracting member 5, without being brought into contact with the attracting member 5.
Patent JP-2001245003-A (JP)
Title: Circuit for demodulating data
Inventor: NAITO MASAYUKI
IPC: H04N7/081
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To perform correct data demodulation. SOLUTION: A clock is reproduced from a composite video signal, and a timing signal preparation circuit 22 generates a timing signal on the basis of the reproduced clock. Meanwhile, a signal sliced by a data slicer 18 is inputted to a data fetch circuit 20. The timing signal is used here to fetch data. A data decision circuit 24 decides whether the fetched data is correct, and when the data is not correct, the phase of the timing signal outputted from the circuit 22 is shifted.