baber/WOPTO huggingface dataset:
Patent JP-2001205647-A (JP)
Title: Method for manufacturing building panel
Inventor: MINO KOICHI
IPC: E04C2/20
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a building panel which develops excellent characteristics possessed by a woody material by effectively utilizing a resinous material to be discarded to achieve fusion with the woody material. SOLUTION: An ingot of a thermoplastic resin is ground and at least one of wood flour, bard and paper is added to the ground thermoplastic resin pieces and high speed rotary friction is applied to a mixture of the resin and the woody material to melt this mixture at high temperature to obtain a gel-like substance which is, in turn, subjected to press molding under a pressure of 45-72 kg/cm2 before cooling. The bard added to the ground thermoplastic resin pieces is divided into thin small pieces with an area of about 1 cm2 according to circumstances. The press pressure to the gel-like substance is desirably set to 48-65 kg/cm2.
Patent JP-2001206368-A (JP)
Title: Easy-to-open can lid
Inventor: MATSUKAWA YOSHIHIKO
IPC: B65D17/32
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-open can lid which can be simply opened even when applied in a pressurized can and is highly durable. SOLUTION: The easy-to-open can lid 1 formed with an annular projection 10 which axially projects from a flange rolled around an opening end 4 of a can barrel 3 is formed with a fold 14 with a part distant from a periphery 12 of a panel wall 40 folded. A first tear-open line 19 is formed on the lowermost layer 18 of the fold 14. A second tear-open line 31 further cuts the panel wall 40 completely in its thickness direction except distant parts at both ends. A second opening piece 26 is overlaid on a surface on a side of the can barrel 3 in a first opening piece 1, and its overlap 50 is sealed by a sealant 30.
Patent JP-2001216634-A (JP)
Title: Disk cleaning/drying device
Inventor: MORIYA HITOSHI
IPC: G11B5/84
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a disk cleaning/drying device capable of improving through-put by efficiently cleaning and drying plural disks so as to increase disk finishing accuracy. SOLUTION: In this disk cleaning/drying device 1 provided with a cleaning unit 200 and a drying unit 300 arranged close to each other, plural spindles 410 and 420 gripping disks 2 in the respective tip parts 411 and 421 thereof are axially slid to perform cleaning and drying in sequence. An inner cover 301 covering the disk is rotated coxially to the spindle to blow out moisture by a centrifugal force. The rotational motion of the spindle and the driving force of the inner cover are respectively one. Means for supplying/ejecting disks are respectively provided with dedicated carrier devices 110 and 120.
Patent JP-2001215087-A (JP)
Title: Method for extending furnace lid life of electric furnace
Inventor: UEMOTO KAZUO
IPC: F27D1/18
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To repair a frame made of copper where water leaks from a leakage hole with a small diameter of approximately 0.5 to 5 mm in the furnace lid of an electric furnace. SOLUTION: When water is leaked by spark or the like on the bottom surface of a frame 9 made of copper of a furnace lid 5 of the electric furnace shown in figure 3, a nail that has a head diameter of 2 to 5 mm, a drum diameter of l to 3 mm, and a length of 50 mm, and is made of copper is driven into a leakage hole 11 where water is leaked for use as a cock, the driven cock is struck by a hammer, and the frame 9 made of copper and the head of the nail made of copper are formed in one piece for preventing the water leakage, thus extending the life of the furnace lid 5.
Patent JP-2001211728-A (JP)
Title: Thresher
Inventor: KOTANI SHINJI
IPC: A01F12/24
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a concave screen dividable into an upper course concave screen section close to a feed chain and a lower course section separated from the chain, effective for decreasing the number of upward-directing arched partition plates applying resistance to the motion of moving culm clamped with the feed chain to a level not to cause excessive threshing treatment at the lower course concave screen section and preventing the lowering of the strength of the concave screen. SOLUTION: The number of upward-directing arched partition plates 14B is increased at the upper course concave net section 3A and decreased at the lower course section 3B. The lower course concave net section 3B is reinforced with downward-direction arched plates 14F.
Patent JP-2000228579-A (JP)
Title: Method and device for inspecting soldered lead of integrated circuit package
Inventor: KIN ZAIZEN
IPC: H01L21/66
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To improve inspection precision for connection failure by calculating a disagreement for the image position of a lead in first and second image information and detecting whether the connection between the conductive land of a printed circuit board and the lead of an IC package is appropriate by making comparison with a predetermined reference. SOLUTION: Illumination light is applied to the surrounding of a soldered part S connecting a conductive land 110 of a printed-circuit board 100 and a lead 12 of an IC package from an illumination light source 520. Then, image information for an upper surface around the soldered part S is inputted by a first camera 510 and at the same time image information for a side surface part around the soldered part S is inputted by a second camera 530, thus obtaining a light intensity image. Then, a disagreement for the image position of the lead 12 is calculated by the intensity image of the first and second cameras 510 and 530 with a computer 550 and is compared with a predetermined reference, thus detecting whether the connection between the conductive land 110 and the lead 12 is appropriate or not.
Patent JP-2001220020-A (JP)
Title: Method of transporting load stacked on pallet and pallet changing device
Inventor: YONEDA KOHEI
IPC: B65G63/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a transportation method and a pallet changing device eliminating the need for collecting or storing empty pallets reserved in an unloading point, the cost for collecting the empty pallets and the need for manual transloading at loading and unloading points, because no movement of the pallets is required in physical distribution, and reducing handling burden on cargo truck drivers. SOLUTION: The transportation method using transporting means for transporting loads stacked on pallets comprises changing loading pallets only into transportation pallets with a pallet changing device and loading the same on the transporting means at a loading point to be transported while maintaining the stacked condition of the loads stacked on the pallets, and changing the transportation pallets into unloading pallets with the pallet changing device and unloading the loads while maintaining the stacked condition of the loads even at the unloading point.
Patent JP-2001215739-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MORISHITA HIRONOBU
IPC: G03G5/05
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has a photosensitive surface layer excellent in wear and scuffing resistances and capable of retaining its electrophotographic characteristics over a long period of time and can be produced by a method free from any problem on safety and health. SOLUTION: The electrophotographic photoreceptor is obtained by disposing a photosensitive layer containing a polycarbonate resin obtained by reacting 1,1-bis(4-hydroxyphenyl)ethane, 4,4'-biphenols or dihydroxynaphthalenes and, optionally, a phenol-containing polydimethylsiloxane with a carbonic ester forming compound on an electrically conductive substrate.
Patent JP-2001231291-A (JP)
Title: Pwm inverter system
Inventor: AOKI JUNICHI
IPC: H02P27/08
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress electromagnetic noise and vibration which are caused by a waveform distortion generated when a plurality of single-phase windings are influenced by a change in current of other phases since the electromagnetic coupling force among the single-phase windings is large. SOLUTION: A PWM inverter system comprises a plurality of inverters 3-1 to 3-8, current command determining means 4-1 to 4-8, and characteristic improvement signal calculation means 6-1 to 6-8. The inverters 3-1 to 3-8 are installed respectively for a plurality of the single-phase windings of an AC motor. The inverters 3-1 to 3-8 conduct a PMW control and supply a current to the corresponding single-phase windings according to a current command. The current command determining means 4-1 to 4-8 are installed respectively for the inverters 3-1 to 3-8.  Based on a common current reference and AC motor rotor position detection signal, the current command determining means produce a plurality of current commands which have such a phase difference that a rotating magnetic field may be produced by each single-phase winding and then supply the produced current commands to the corresponding converters. Based on the common current reference and AC motor rotor position detection signal, the characteristic improvement signal calculation means 6-1 to 6-8 produce such characteristic improvement signals as to prevent the decrease of the output which is caused by strong electromagnetic coupling among the single-phase windings by which the single-phase windings are influenced by a change of current of other phase and a current is not caused to flow smoothly.  The characteristic improvement signal calculation means supply the produced signals to the corresponding inverters.
Patent JP-2001224240-A (JP)
Title: Grain unloading unit
Inventor: OSAKI MASAMI
IPC: A01F12/48
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To smoothen the operation for unloading grains. SOLUTION: In the grain unloading unit 13 for a combine harvester, a thresher 2 is arranged at the upper part on one of left and right sides of a running machine and a grain tank 3 is arranged at the upper part on the other right or left side. The grain unloading unit 13 has a grain unloading outlet 16 opened on the top edge and is constituted by connecting the intermediate part of an unloading cylinder 14 for conveying the grains pneumatically conveyed with the high-pressure air from a blower 15 to an unloader part 12 for unloading the grains in the grain tank 3 and an auxiliary feeding means or a feeding means 55 for feeding grains is provided for feeding the grains placed in the tank 3 to the unloading part 12.
Patent JP-2001224592-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: MURASHITA MASARU
IPC: A61B8/06
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To properly correct the unnatural image part contained in an ultrasonic Doppler image to constitute a natural image. SOLUTION: An original image 10 is subjected to ternary coding processing, whereby a ternary coded image 12 is formed. The data within a window 14 in each window position is cut as a data block 16, and the data pattern of each data block 16 is compared with a plurality of comparative patterns 20. When the comparative pattern 20 conformed to the data pattern of the data block 16 is present, correction processing to the image data is performed according to a correction condition corresponding to the comparative pattern. The comparative patterns include a pattern for judging peculiar image part such as a recessed angle part, a protruding angle part and the like.
Patent JP-2001228983-A (JP)
Title: Device and method for providing print service and recording medium
Inventor: TANAKA SHINJI
IPC: B41J29/38
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide print system where a user can use a printer placed at a remote place like his/her own printer with same feeling. SOLUTION: A print system includes a server 10, a client terminal 40 which is connected to the server 10 via a network 5 and transmits the print data, a printer 20 which receives the print data from the server 10 and prints them and a camera 30 which photographs the print picture photographed by the printer 20. The server 10 is accessed by the terminal 40 and transmits a print request setting picture 560 to the terminal 40 to receive a print request.
Patent JP-2001229640-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily visually and tactually judge the insertion and removal directions to and from a recording and/or reproducing device and to provide a shutter opening/closing mechanism adequate for the same. SOLUTION: This disk cartridge has an optical disk 5, a cartridge body 6 which has a disk housing section 16 for internally housing the optical disk 5, an aperture 21 for recording and reproducing disposed in the cartridge body 6 in such a manner that part of the recording region of the optical disk 5 faces outward over the inner and outer peripheries, a shutter plate 25 which is disposed to make the aperture 21 for recording and reproducing operable and closable and the shutter opening/closing mechanism 26 which has a guide groove 34 for movably supporting the shutter plate 25. The guide groove 36 is disposed on the main surface of the cartridge body 6 so as to incline with respect to the transverse direction of the cartridge body 6.
Patent JP-2001227436-A (JP)
Title: Recoil starting type engine
Inventor: OGI TAIICHIRO
IPC: F02N3/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items for constituting a recoil starting type engine and reduce assembling man-hour of the engine. SOLUTION: In a crankshaft 3, a flywheel 51 is mounted. A recoil pulley 63 is arranged concentrically with the flywheel 51. By a fastening tool 54 threadedly coupled with the crankshaft 3, an interlocking member 67 rotated and driven by the recoil pulley 63 and the flywheel 51 are mounted on the crankshaft 3. Also a driving side pulley 22 arranged between the flywheel 51 and the interlocking member 67 is mounted on the crankshaft 3 by the fastening tool 54.
Patent JP-2001230537-A (JP)
Title: Method for forming solder bump
Inventor: MATSUURA TOMONORI
IPC: H05K3/34
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a solder bump, capable of ensuring sufficient volume of solder for a minute electrode. SOLUTION: Solder paste 311 is printed on a group of first electrodes 111 on a wiring board 100 (Fig. 2-A to 2-D), and after this, the solder paste is thermally fused to form a group of first solder bumps 312 (Fig. 2-E). In addition to this step, the solder paste 311 is printed on the group of first solder bumps 312, using a second printing mask 221 having a larger opening 223 than that of a printing mask 211, then the solder paste is thermally fused, to form a group of second solder bumps 322.
Patent JP-2001229990-A (JP)
Title: Pressure-welded terminal fitting
Inventor: KOJIMA EIJI
IPC: H01R4/24
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cracks and fractures of a pressure welding blade, when molding a V-shape pressure welding blade by bending and deforming a sidewall. SOLUTION: At the boundary of a bottom wall 13 and a sidewall 11A, a slit 15 including a region that corresponds to at least the information range of a pressure welding blade 11B is formed, and a bending part 16 is formed within the formation region of the slit 15 on the bottom wall 13. When molding the pressure welding blade 11B, the pressure-welding blade 11B is formed by bending at the sidewall 11A, and at the same time, the bending part 16 is formed at the bottom wall 13. At this time, by bringing both base ends 16a of the bending part 16 at the bottom wall 13 closer together, as well as bringing both base ends 11Ba of the pressure welding blade 11B at the sidewall 11A closer together, pressure-welding blade 11B and the sidewall 11A are prevented from being overstretched or deformed.
Patent JP-2001229650-A (JP)
Title: Gasket for hard disk drive assembly and method for manufacturing the same
Inventor: OSHIRO IKUO
IPC: G11B33/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for a hard disk drive assembly which is stable in the shape during handling, is simple in manufacture and is simple in assembly to an apparatus and a method for manufacturing the same. SOLUTION: The hard disk drive assembly is hermetically closed by molding a wire-shaped sealing member consisting of a metallic core material and an elastic body covering its outer periphery to a prescribed approximately annular shape, providing this sealing member with overlap parts where both ends thereof are overlapped by a specified length in parallel to the abutment surfaces and bringing the elastic bodies existing in the overlap parts into pressurized contact with each other by the clamping force of a case and a cap thereby closing the spacing between the overlap parts.
Patent JP-2001234053-A (JP)
Title: Resin composition
Inventor: HIRUTA SACHINO
IPC: C08K7/06
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of exhibiting excellent fluid stability with time when heating and melting the composition, having improved moldability, excellent in mechanical strength, heat resistance and fluid characteristics, and capable of enabling a fabricated product having precise and fine shape to be produced. SOLUTION: This resin composition is obtained by compounding 1-95 pts.wt. aromatic polyetherketone resin having repeating units represented by chemical formulas (4) to (6) as the component (A), 99-5 pts.wt. polyetherimide resin having a repeating unit represented by chemical formula (7) as the component (B), with 0.1-10 pts.wt. oxides represented by chemical formulas (1) to (3) as the component (C) based on 100 pts.wt. total of the components (A) and (B).
Patent JP-2001234519-A (JP)
Title: Wire cylinder structure
Inventor: KOBAYASHI SHUNICHI
IPC: E02D17/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a wire cylinder structure in which the surface of a stone- filled wire cylinder is protected and lumber from thinning can be utilized effectively. SOLUTION: In the wire cylinder structure in which the stone-filled wire cylinders are installed onto the slope face of an embankment, a surface covering layer composed of a plurality of lumber from thinning, an upper-layer wire gauze covering at least the top faces of the lumber from thinning and connectors connecting the upper-layer wire gauze and the wire cylinders is mounted on a part or the whole of the top faces of the stone-filled wire cylinders.
Patent JP-2001234520-A (JP)
Title: Method of filling erosion control sheet with soil and sand
Inventor: FUJITA KOICHI
IPC: E02B3/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of filling sheets and mats with soil and sand, by which the use efficiency of a working machine in filling works and the feed efficiency of soil and sand can be improved and days for construction works can be shortened. SOLUTION: In the method of filling the sheets and the mats with soil and sand, water is added to soil and sand and muddily processed high water-content ratio soil and sand are manufactured, and the place of filling is supplied with the high water-content ratio soil and sand by a squeeze pumping means, and the insides of the voids of the sheets and the mats are filled with the soil and the sand.
Patent JP-2001047262-A (JP)
Title: Method and device for producing structure
Inventor: ESUMI MASAKUNI
IPC: B23K20/26
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device to prevent a chip from intruding into a sensor which detects the center position of a joining part with respect to a friction agitation joining device. SOLUTION: A friction agitation joining device 1a has members 20, 30 for joining fixed on a table and a working head 200 relatively moving in an arrow mark A direction for the table. A rotary tool performs friction agitation joining and forms a joining bead 50. A sensor 210 detects an edge part of the member while projecting a light beam 21, so that the head 200 is moved/controlled to the center of the joining part. A deburring cutter of a rotary tool 10 cuts a burr to form a chip 60. The air jet J injected from an air nozzle is discharged to the outside from a cover 230 and prevents the chip 60 from intruding into the sensor 210.
Patent JP-2001248051-A (JP)
Title: Water-disaggregating nonwoven fabric
Inventor: OKADA JUN
IPC: D04H1/587
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a water-disaggregating nonwoven fabric, not only excellent in absorption of water (or a liquid) but also capable of being readily disaggregated by a water current, and having a sufficient strength when being used. SOLUTION: This water-disaggregating nonwoven fabric is characterized in that the nonwoven fabric consists essentially of cellulosic fibers as constituent fibers, is bound among the constituent fibers by a polymer resin adhesive capable of being disaggregated by water, and has 0.004-0.700 g/cm3 fiber density and 0.3-5.0 mm thickness.
Patent JP-2001239077-A (JP)
Title: Electric razor
Inventor: MURAGUCHI KATSUMI
IPC: B26B19/38
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To securely water-proofing a part with a push button by simplifying the assembly of the part. SOLUTION: The electric razor comprises a push switch 19 built in a housing 1, a push button 20 disposed in a switch window 1B of the housing 1, and a waterproof packing 21 disposed between the push button 20 and the push switch 19 for sealing the switch window 1B as a waterproof structure. The housing 1 has a surrounding wall 24 projecting outward along the surrounding edge of the switch window 1B. The waterproof packing 21 has a front surface contact part 21a to be brought into contact with the upper end edge of the surrounding wall 24 and an inner surface contact part 21b to be brought into contact with the inner surface of the surrounding edge. In addition, an inner ring 22 is disposed on the inner surface of the inner surface contact part 21b of the waterproof packing 21 for making the inner surface contact part 21b closely abut to the surrounding wall 24.  The push button 20 is disposed on the inside of the inner ring 22 so that the push button can be moved in the pushing direction.
Patent JP-2001248570-A (JP)
Title: Oil pump and manufacturing method therefor
Inventor: CHIYOU SHIYOUSHIYOKU
IPC: F04C15/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump and a manufacturing method therefor capable of improving the workability in manufacturing and reducing its weight. SOLUTION: This oil pump is provided with an oil pump body and an oil pump cover 12 attached to oil pump body. Oil passages 19, 20 are formed in the oil pump cover 12 by casting in a pipe 21, and a substantially central part or its vicinity of the pipe 21 is cast in while it is exposed. The pipe 21 consists of an exposed part 22 in which a pipe 21 skin is exposed and an embedding part 23 covering the pipe 21 skin and is exposed on an abutting face of the oil pump cover 12 and a face on the opposite side to it. Consequently, the workability can be improved when the oil pump cover 12 and the oil pump are manufactured and its weight can be reduced by casting in the pipe 21 and forming the exposed part 22 in the pipe 21 in this way.
Patent JP-2001209107-A (JP)
Title: Method for realizing photographing allowable range at viewing through camera finder even in the dark
Inventor: TERADA TAKEYOSHI
IPC: H04N5/225
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To solve the trouble that a screen looks like black when viewing through a finder in the case of photographing in the dark or in the case of photographing a black object in a conventional practice, then, it is impossible for a user to confirm the photographing range, so that the user has much trouble to decide framing, the, it takes a long time until a shutter is released. SOLUTION: The camera is provided with the device which enables a user to confirm photographing allowable range by operating a part of the camera while viewing through the finder 2.