baber/WOPTO huggingface dataset:
Patent JP-2003236571-A (JP)
Title: Treatment method for organic wastewater containing copper
Inventor: UDAGAWA MAKIKO
IPC: C02F1/78
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method having excellent treating performance to organic wastewater containing copper wherein a chemically stable organic component and copper coexist, such as CMP (Chemical Mechanical Polish) wastewater.  <P>SOLUTION: A wastewater treatment plant 10 is provided with a pH adjusting vessel 12 for adjusting the pH of the organic wastewater, an oxidative decomposition vessel 14 for oxidatively decomposing the organic component of liquid to be treated, a solid-liquid separation vessel 16 for solid-liquid separating the treated liquid and a sludge returning line 26 for returning a portion of sludge solid-liquid separated to the pH adjusting vessel 12. High copper concentration in the organic wastewater within the pH adjusting vessel 12 can be maintained by returning the sludge which contains copper through the sludge returning line 26 and in this state oxidatively decomposing treatment in the oxidative decomposition vessel 14 is performed. When the oxidatively decomposing treatment is performed, copper acts as a catalyst and an oxidative decomposition reaction is extremely promoted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236467-A (JP)
Title: Vibration actuator and electroacoustic transducer
Inventor: TEJIMA MAKOTO
IPC: H04R9/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration actuator and an electroacoustic transducer capable of outputting a broad band sound (music and sound) ranging from a low-pitched sound to a high-pitched sound despite a small type and a small diameter and capable of realizing a simultaneous drive mode of both a vibration mode and a receiving melody mode of a cellular phone, or the like.  <P>SOLUTION: In the vibration actuator having the electroacoustic transducer provided with a magnetic circuit comprising a permanent magnet 32, a yoke 31 and a plate 33 used to concentrate the magnetic flux of the magnet 32, a coil 36 disposed in a space of the magnetic circuit, a vibrating plate 35 on which the coil 36 is mounted and to which a driving force is given by the coil 36 and a vibration transmission section 35 which flexibly supports the magnetic circuit through a suspension 104 comprising a flexible spring, the coil 36 is disposed in the magnetic circuit space and whose position is almost opposite to the plate 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237037-A (JP)
Title: Inkjet recorder
Inventor: ITO HIROSUMI
IPC: B41J2/01
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder capable of performing high speed stabilized printing in which heat generated from the driving circuit can be dissipated efficiently while saving the space by transporting heat generated from the driving circuit and dissipating heat into the space at the part where heat is transported.  <P>SOLUTION: Heat generated from a driving circuit is received by a part of a heat transporting body touching the driving circuit and transferred to the side face of a carriage in the main scanning direction along the heat transporting body. The heat is then dissipated into the space around the side face of the carriage in the main scanning direction. Since a wide space is previously ensured around the side face of the carriage in the main scanning direction in order to reciprocate the carriage and the side face of the carriage in the main scanning direction is cooled by wind as the carriage moves, heat generated from the driving circuit can be dissipated efficiently while saving the space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238221-A (JP)
Title: Method of producing artificial aggregate
Inventor: IMAI TOSHIO
IPC: B09B3/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stably producing artificial aggregate obtained by reusing trash incineration ash as resources over a long period by preventing operational trouble in production equipment for an artificial aggregate caused by chlorides included in the trash incineration ash.  <P>SOLUTION: The method of producing artificial aggregate includes (A) a water-washing stage where trash incineration ash is water-washed to obtain the trash incineration ash free from soluble chlorides, (B) a kneading stage where the trash incineration ash free from the soluble chlorides, a composition control material containing SiO<SB>2</SB>and/or Al<SB>2</SB>O<SB>3</SB>, and water blended as needed are kneaded to obtain a kneaded material, (C) a molding stage where the kneaded material is molded to obtain a granular material, and (D) a burning stage where the granular material is burned to obtain the artificial aggregate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241095-A (JP)
Title: Zoom lens
Inventor: KOYAMA TAKEHISA
IPC: G03B5/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens possessing a vibration-proof function and having a high-performance and simple mechanism.  <P>SOLUTION: The zoom lens is equipped with a 1st lens group G1 having positive refractive power, a 2nd lens group G2 having negative refractive power, a 3rd lens group G3 having negative refractive power, a 4th lens group G4 having positive refractive power, and a 5th lens group G5 having positive or negative refractive power in order from an object side. In the case of varying power from a wide angle end to a telephoto end, the 1st and the 5th lens groups G1 and G5 are fixed with respect to an image surface, space between the 1st and the 2nd lens groups G1 and G2 is changed, space between the 2nd and the 3rd lens groups G2 and G3 is changed, space between the 3rd and the 4th lens groups G3 and G4 is decreased, and space between the 4th and the 5th lens groups G4 and G5 is changed. The 4th lens group G4 can be moved in a direction nearly orthogonal to an optical axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241725-A (JP)
Title: Signal converting circuit and image display device using the same
Inventor: SASAKI HAJIME
IPC: G09G5/391
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal converting circuit which makes a chip to be provided with a main circuit small-sized and decreases the number of pins while enabling two display signals differing in signal format to be outputted to reduce the cost of the chip and suppress its power consumption.  <P>SOLUTION: This image display device is equipped with a main circuit 1 which generates a digital RGB signal according to a YUV 422 signal and outputs it to a 1st display device 3 and a signal converting circuit 2 which inputs and converts the digital RGB signal outputted by the main circuit 1 into an analog RGB signal and outputs it to a 2nd display device 4. The main circuit 1 and signal converting circuits 2 are formed in individual chips.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238769-A (JP)
Title: Epoxy resin composition for conductive resin paste
Inventor: SUGIOKA TAKAHISA
IPC: C08G59/62
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for a conductive resin paste which is suitable as a bonding agent that bonds a semiconductor element to a support member or as a conducting paste that gives continuity between the insulation layers of a build-up printed wiring board since influences of the composition on the environment and human body can be eliminated, and in addition, it has excellent heat resistance, mechanical properties, and electrical characteristics.  <P>SOLUTION: This epoxy resin composition comprises, as essential components, as epoxy resin (A), a polyhydric phenol (B) obtained by reacting the reaction raw materials which contain phenols and a compound represented by formula (1) as the essential components (in formula (1), 2R<SP>1</SP>, which may be identical or different, indicate, each amino, methylolamino or dimethylolamino group; and R<SP>2</SP>indicates a 1-12C hydrocarbon group), and a conductive powder (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239938-A (JP)
Title: Bearing structure
Inventor: HOJO ATSUO
IPC: F16C9/02
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To attach bisected metal bearings and easily prevent rotation even in a horizontally divided type crankcase wherein bearing press-in parts comprise undivided bearing holes.  <P>SOLUTION: A crankshaft 2 is supported by respectively providing the bearing holes 7 and 7 in a pair of right and left journal walls 6 and 6, and respectively pressing the metal bearings 8 and 8 in the bearing holes 7 and 7. The metal bearing 8 comprises vertically bisected upper side and lower side divided pieces 20 and 30, detent protrusions 22 and 32 are respectively formed on each divided end 21 and 31, and receiving grooves 11 and 12 for receiving them are formed in states of being opened toward a press-in direction in an opening end part neighborhood of the bearing hole 7 used as a press-in direction entrance side of a side face of the journal wall 6. The receiving grooves 11 and 12 are easily formed from the side face of the journal wall 6. When the bearings 8 and 8 facing each other so that the upper side and lower side divided pieces 20 and 30 are circular are respectively pressed in the bearing holes 7 and 7, each detent protrusion 22 and 32 fits into the corresponding receiving groove 11 or 12, and they stop rotation of each divided piece 20 and 30 to position them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235851-A (JP)
Title: Treatment tool for endoscope and production method for operating part thereof
Inventor: MACHIDA MITSUNORI
IPC: A61B17/28
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve chemical resistance and corrosion resistance by using austenite stainless steel as an operating part, further, to improve hardness in a portion of a cutting blade by applying shot peening to such a portion and to present sufficient sharpness even after repeated uses.  <P>SOLUTION: A cup-shaped pawl 5 comprising an operating part 2 of a biopsy forceps 1 is formed of the austenitic stainless steel from the point of view of chemical resistance and corrosion resistance and for keeping a cutting blade 19 sharp and preventing the sharpness from becoming dull even after repeated operations, shot peening processing is applied to the portion of the cutting blade 19 such that the hardness can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236206-A (JP)
Title: Game machine
Inventor: NASU TAKASHI
IPC: A63F7/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of solving inconvenience caused by collapse of correlation of control.  <P>SOLUTION: In this game machine, a main control board C and a dispensing control board count the number of times of processes executed in generation of a power failure, and store the number in power failure counters of the respective control boards. The dispensing control board receives a command concerning a value of the power failure counter from the main control board C in a power failure number confirmation process executed when supplying power (S91). When the received value of the power failure counter and a value of the power failure counter of the dispensing control board does not coincide (S92: No), the dispensing control board decides that abnormality is generated, and executes processes according to the generation of the abnormality (S93 and S94) to stop the process until an error release switch is turned on (S95). Thereby, even if the main control board C is changed for an illegal board during the turning-off of power, an illegal act can be detected in an initial process when turning on the power to prevent disadvantage of a game center by the illegal act.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003316291-A (JP)
Title: Emission device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult that resistibility of a transparent conductive film formed in a thickness not exceeding 100 nm on an organic emission medium is ≤1×10<SP>-3</SP>Ωcm, and sheet resistivity becomes, ≥100 Ω/square wherein, a planar potential distribution is uneven due to voltage lowering when a screen size is large-sized, and irregularity occurs in brightness of the image display screen.  <P>SOLUTION: An emission device is formed of a plurality of first electrodes arranged in the form of a matrix, and an image display area by forming an emission pixel from the organic emission medium and a second electrode. The emission device has an electric insulating partition wall surrounding each peripheral end of the first electrode, and first auxiliary wiring brought into contact with the second electrode. The first auxiliary wiring extends up to the outside of the image display area, and electrically brought into contact with second auxiliary wiring at the end electrically connected to wiring extending from an input terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259255-A (JP)
Title: Projection picture display device
Inventor: MIYAGAKI KAZUYA
IPC: G03B21/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection picture display device which realizes 'smoothness of faces and edges' and can improve the light use efficiency by securing 'resolution' and 'sharpness' and reducing 'hardness', 'jaggy', and 'picture discontinuity' with respect to the projection picture display device which uses an optical axis shift element to increase pixels and raises the resolution.  <P>SOLUTION: Relative light intensities in the vicinities of edges of pixels are reduced by a pixel profile deforming means 7 for deforming light intensity profiles of pixels to non-rectangular pixel profiles, and an influence of overlap between adjacent pixels at the time of optical axis shift is reduced to simultaneously realize 'sharpness' and 'smoothness of faces and edges' of pictures.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246568-A (JP)
Title: Elevator car
Inventor: NAKAJIMA ITSUKI
IPC: B66B11/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator car in which the height from a lower end of a side plate to a floor of the car can be arbitrarily adjusted as needed without changing a baseboard.  <P>SOLUTION: A stud bolt 8 as a fastening means is attached to the side plate 3 constituting a cage through a receiving member 10. The baseboard 2 disposed above a car floor 1 has a vertically long cutout hole 11. The stud bolt 8 is inserted into the cutout hole 11, a nut 9 is screwed on a part of the stud bolt 8 projecting on an outside face side of the baseboard 2 to fix the side plate 3 to the baseboard 2 by fastening the nut 9. For changing the height H from the lower end of the side plate 3 to the car floor 1, the nut 9 is loosen, the side plate 3 and stud bolt 8 are vertically moved along the cutout hole 11, and then the nut 9 is fastened again at a position where the height from the lower end of the side plate 3 to the car floor 1 is a predetermined distance, so as to fix the side plate 3 to the baseboard 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254720-A (JP)
Title: Method of measuring bottle can
Inventor: DENGAN MASAMI
IPC: G01B11/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which each part of a bottle can be precisely measured at a high speed.  <P>SOLUTION: The bottle can 1 is image-picked up with an image picking-up means, one portion of an image signal is area-set about the obtained image signal, the change of signal intensity in the image signal is detected, and a portion changed in signal intensity is captured as the outline of the bottle can 1, the top face of an opening part in the can 1 is set as a reference measuring line L1, based on the outline, and a dimension of the each part in the can 1 is measured using reference measuring line L1 as a reference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250932-A (JP)
Title: Tip diameter adjuster for golf club shaft, golf club shaft and golf club
Inventor: NAKAJIMA YOSHIBUMI
IPC: A63B53/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip diameter adjuster for a golf club shaft, the golf club shaft and a golf club in which the golf club can be easily assembled in accordance with various golf club heads with different shaft diameters and the favorite golf club head and the favorite shaft can be combined as a golfer likes.  <P>SOLUTION: In the tip diameter adjuster for the golf club shaft to be mounted on the tip of the golf club shaft for adjusting the diameter of the tip of the shaft, the tip diameter adjuster for the golf club shaft is formed into cylindrical tubular body from a fiber reinforced resin and one slit is provided by separating the tip diameter adjuster in the lengthwise direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253673-A (JP)
Title: Strut mounting connector for earth retaining panel structure for excavated groove
Inventor: ABE HARUO
IPC: E02D17/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To construct a spindle main body mounting connector having a shorter part projecting into an excavated groove in comparison with a conventional one.  <P>SOLUTION: The spindle main body mounting connector is constructed of a spindle side connector and a panel side connector, and the spindle side connector is constructed of a cylindrical part, to which one end of a spindle main body is inserted to be fixed, and a spindle side pivot part, while the panel side connector is constructed of a panel side pivot part, a shock absorbing part, and an engagement body part. The shock absorbing part of the panel side connector in the spindle main body mounting connector is housed inside a groove type vertical strut and provided with at least one slant plate allowing the spindle main body to move upward/downward in the groove direction of an opening part in the groove type vertical strut, and via the groove type vertical strut, a vertical motion stopper and a drop prevention apparatus are locked by means of a locking apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002281099-A (JP)
Title: Multi-protocol modulator
Inventor: KHOINI-POORFARD RAMIN
IPC: H04L27/00
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a multi-protocol modulator having capabilities to support at least two different operation modes corresponding to modulation types whose operation modes are different. SOLUTION: The multi-protocol modulator is provided with an m-level phase shift keying (m-PSK) modulator for receiving a multi-protocol modulator serial input data stream and for mapping data included in the input data stream at signal point arrangement including m pieces of equivalent distance phases according to a prescribed mapping scheme. This m-PSK modulator is shared by selectively changing the mapping scheme depending on a modulation protocol to be used according to at least two different modulation protocols. The multi- protocol modulator is provided with a phase rotator connected to the output of the m-PSK modulator. The phase rotator selectively rotates the phase of the m-PSK signal only by a prescribe phase rotation value.  The phase rotator is shared by selectively correcting the phase rotation value depending on the modulation protocol to be used according to at least two modulation protocols. The signal whose phase is rotated is transmitted through a pulse shaping filter having a linear Gauss response.
Patent JP-2003257491-A (JP)
Title: Gel polymer electrolyte and electrochemical element using the same
Inventor: OHAMA TORU
IPC: H01G11/56
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel polymer electrolyte satisfied with ion conductivity and gel strength at the same time and an electrochemical element using the same.  <P>SOLUTION: The polymer electrolyte comprises a matrix polymer (A) and a non-aqueous electrolytic solution (B), the (A) consisting of cross-linked polyurethane containing quarternary ammonium groups and/or cross-linked urethane urea (A1). The electrochemical element uses the same.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262507-A (JP)
Title: Instrument and method for measuring bottle can
Inventor: DENGAN MASAMI
IPC: B65B43/44
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument and method for measuring bottle can by which a bottle can can be measured at a high speed without coming into contact with the can.  <P>SOLUTION: A measuring position is set so that a mark put on the bottle can 30 may be positioned to either the left end section or right end section of the can 30 when a first camera 11 picks up the image of the can 30. In this embodiment, the starting section 35 of the threaded part of the can 30 is positioned to the left end section. When the image of the can 30 is picked up by means of the camera 11, the starting section 35 of the threaded part of the can 30 is positioned to the left end of the cap of the can 30 in the picked up image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262883-A (JP)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: UEDA KOICHI
IPC: G09F9/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device and a method of manufacturing the same by which defective connection such as separation or floating, etc., of a connection part never occurs though stress is applied to the connection part of an electrode substrate 1 and a driving circuit film substrate 3.  <P>SOLUTION: The liquid crystal display device obtained by press-connecting an external connection terminal part on the electrode substrate of a plastic liquid crystal panel with a connection terminal part on the driving circuit film substrate having the connection wiring of electronic parts. The driving circuit film substrate has at least one through hole. The electrode material is melted out from the through hole onto the surface of the driving circuit film substrate, and the electrode substrate and the driving circuit film substrate are reinforced and connected by a projecting part which has a shape larger than the diameter of the through hole at least by melting out the electrode material from the through hole onto the surface of the driving circuit film substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261291-A (JP)
Title: Guide device for polygonal telescopic boom
Inventor: YAMAZAKI HIROYUKI
IPC: B66F9/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide device for a polygonal telescopic boom preventing torsion and backlash and capable of providing high strength.  <P>SOLUTION: An outer boom member and an inner boom member are formed by hexagons with a substantially U-shaped axially perpendicular cross sectional shape comprising an upper edge, right and left side edges, right and left lower oblique edges and a lower edge. It is composed so that roller members protruding into an outer boom member interior and guiding extension and contraction of the inner boom member by respectively abutting on right and left lower oblique edge outer faces of the inner boom member are swingably pivoted in tip part right and left lower oblique edges of the outer boom member in the same plane perpendicular to an axis of the outer boom member, and centers of swinging of the roller members with respect to each bracket are deflected more than width direction centers of the right and left lower oblique edges of the inner boom member toward corner part sides wherein the right and left side edges and the right and left lower oblique edges of the inner boom member intersect.  <P>COPYRIGHT: (C)2003,JPO