baber/WOPTO huggingface dataset:
Patent JP-2003215947-A (JP)
Title: Image forming apparatus
Inventor: NISHIDA SATOSHI
IPC: G03G15/16
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which an image is formed while working and coarsening the surface of an endless belt-shaped intermediate transfer body with carrier and applying lubricant to the surface of a photoreceptor, or causing thin toner fogging at a non-image part on the surface of the photoreceptor and the surface of the endless belt-shaped intermediate transfer body to eliminate the occurrence of nonconformity such as the dust on a character and a line the image of a high image quality is stably obtained by eliminating the occurrence of the inside void of the character and whose cost is reduced.  <P>SOLUTION: In the image forming apparatus possessing the photoreceptor, a developing means to form a toner image by supplying a latent image obtained on the photoreceptor with toner included in developer and the intermediate transfer body to which the toner image on the photoreceptor is temporarily transferred before transferring it to a final recording medium such as paper, the surface roughness of the intermediate transfer body shown by ten-point average roughness is set as ≥1 μm and ≤8 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221349-A (JP)
Title: APOPTOSIS INDUCTION MODIFIER FOR p73
Inventor: NAKAGAWARA AKIRA
IPC: A61K48/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To clarify the interaction between p73 and ΔNp73 at a gene/protein level and thereby to obtain an apoptosis induction modifier for p73 or p53, a method for increasing the apoptosis of oncocytes by using the modifier, a transcription activity modifier for p53 and p73 comprising p73 genes and ΔNp73 genes, a nucleic acid medicine composition containing a composition for gene therapy acting as the modifier, to provide a screening method for the modifier, and so on.  <P>SOLUTION: A substance (e.g. nucleic acid containing a base sequence hybridizing with a base sequence described in sequential number 1 (refer to the specification)) which bonds, competitively with p73, to ΔNp73 promoter is caused to form a heterooligomer in oncocytes to control the activity of the promoter; thus, the apoptosis induction activity of p73 is adjusted to increase the apoptosis of the oncocytes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223633-A (JP)
Title: Omnidirectional visual system
Inventor: KAWAKAMI KENICHI
IPC: H04N15/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide perspective projection image data for horizontally displaying a subject with horizontal circumference as if seeing it with the naked eyes even when an optical axis of an omnidirectional camera is inclined relative to the horizontal surface.  <P>SOLUTION: This omnidirectional visual system is provided with image processing means 14 producing perspective projection data for a display showing the perspective projection image using a focus of the hyperboloid mirror as the projection center based on input image data obtained from the omnidirectional camera 12 photographing a light obtained by condensing reflected light from a hyperboloid mirror. This omnidirectional camera 12 is installed with its optical axis inclined to the vertical axis by a prescribed angle. The image processing means 14 is provided with perspective projection converting means 142 having a coordinates rotating function, provides new three- dimensional coordinates by rotating the three-dimensional coordinates showing the respective points of the perspective projection image in the reverse direction to the inclination direction of the optical axis of the omnidirectional camera 12 to the vertical axis by the inclination angle of its optical axis, and produces the perspective projection image for the display as horizontally displayable transparent projection image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225683-A (JP)
Title: Method for treating drainage and device therefor
Inventor: KONDO MASAYOSHI
IPC: C02F9/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the treatment time of drainage containing a hardly decomposable harmful substance and to improve the treatment efficiency.  <P>SOLUTION: In the process of adsorbing the harmful substance in the objective water to be treated to an adsorbing material (7) carrying a transition metal and injecting hydrogen peroxide (10) into the objective water to be treated including the adsorbing material to decompose the harmful substance, the concentration of hydrogen peroxide in the objective water to be treated is controlled to ≥10 ppm and ≤10 wt.%, preferably ≥1 wt.% and ≤3 wt.% and the treatment temperature is controlled to ≥30°C and ≤100°C, preferably ≥50°C and ≤90°C. Thus, decomposition of hydrogen peroxide is promoted to produce an active OH radical to decompose the harmful substances in a short time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003089733-A (JP)
Title: Thermoplastic resin composition
Inventor: SETA YASUSHI
IPC: C08L67/00
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition with which gasification, pinhole, blocking, or the like, in powder molding is solved, excellent in weather resistance, scratch resistance and heat resistance and capable of providing a molded product having smooth rear surface. SOLUTION: This thermoplastic resin composition is a pellet-like or powdery thermoplastic resin composition comprising (a) 10-95 wt.% polyolefin resin having at least one kind of hydrophilic functional group and selected from the group consisting of a saponified product of a ethylene-vinyl acetate copolymer, an ethylene-(meth)acrylate copolymer, an ethylene-(meth)acrylate copolymer and an ethylene-vinyl acetate copolymer and (b) 90-5 wt.% elastomer having a hydrophilic functional group, and the press sheet of the thermoplastic resin composition satisfies a specific Taber's abrasion resistance and heat resistance (change of length).
Patent JP-2003232949-A (JP)
Title: Polarization maintaining optical fiber
Inventor: UEKATANO MITSURU
IPC: G02B6/024
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily manufacturable polarization maintaining optical fiber having a high double refractivity without increasing propagation loss.  <P>SOLUTION: This polarization maintaining optical fiber is composed of a core 11, a clad 12 disposed concentrically with the core 11 around the core 11, and two stress imparting parts 13 and 13 roughly symmetrically disposed around the core 11. A cross section of the of the stress imparting part 13 forms approximately a crescent with both ends of two circular-arcs 13a and 13b having different radii jointed. The circular-arc 13b on the facing side of the stress imparting part 13 to the core 11 forms a concave part of the part 13, and the circular-arc 13a on the non-facing side of the part 13 to the core 11 forms a convex part of the stress imparting part 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238450-A (JP)
Title: Ultrasonic contrast medium
Inventor: OMOTO KIYOKA
IPC: A61K49/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an administrable ultrasonic contract medium capable of safely and simply identifying a specific objective site containing sentinel lymphonodi at a low cost.  <P>SOLUTION: The ultrasonic contrast medium comprises a contrast medium component for ultrasonic contract imaging of the objective site and is used for subcutaneous administration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233859-A (JP)
Title: Automatic vending machine system reusing container and its container
Inventor: YAMAZOE SHIGEYUKI
IPC: G07F9/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine system reusing containers capable of repeatedly using containers for beverage such as PET bottles by an automatic vending machine, and maintaining nature or a social environment by eliminating illegal dumping, and reducing the manufacturing costs of beverage or containers for the same.  <P>SOLUTION: This automatic vending machine system is provided with a means for holding reusable containers downward, a means for washing and drying the containers, a means for filling beverage after turning the containers upside down, and a means for mounting covers on the containers as necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238110-A (JP)
Title: Fuel treating device and its starting method
Inventor: HIRATA TETSUYA
IPC: H01M8/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel treating device which can starts in a short time even when employing liquid fuel and easily miniaturized, and to provide its starting method.  <P>SOLUTION: The integral-type fuel treating device 10 is provided with an over-rich combustion burner 12 where a high-temperature gas is generated by burning the fuel, an evaporating and heating device 14 where a mixed raw material of the fuel and water is evaporated and heated, a reformer 16 where the mixed raw material is reformed to a hydrogen containing gas, and a CO- remover 18 where carbon monoxide is selectively removed. The evaporating and heating device 14 has a liquid raw material chamber 15 where the gas exhausted from the reformer 16 and the gas exhausted from the CO-remover 18 are cooled with the liquid-state mixed raw material. The reformer 16 and the CO-remover 18 incorporate gas-heating pipes 16a, 18a for indirectly heating the reforming catalyst and the CO-removing catalyst with a high-temperature gas from the outside.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231850-A (JP)
Title: Ink composition for ink-jet recording and method for ink- jet recording
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/38
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet recording that can retain excellent ink jetting stability, even after the ink is left without jetting for a while, and has high fastness to light and heat and resistance to oxidation.  <P>SOLUTION: The ink composition for ink-jet recording contains at least one of dyes which are represented by general formula (I) (wherein X<SB>1</SB>-X<SB>4</SB>are each -SO-Z, -SO<SB>2</SB>-Z, -SO<SB>2</SB>NR<SB>1</SB>R<SB>2</SB>, sulfo group,-CONR<SB>1</SB>R<SB>2</SB>or -CO<SB>2</SB>R<SB>1</SB>; Z is an alkyl, a cycloalkyl, an alkenyl, an aralkyl, an aryl or a heterocyclic group; R<SB>1</SB>, R<SB>2</SB>are each H, or Z; Y<SB>1</SB>-Y<SB>4</SB>are each a monovalent substitutent; M is H, a metal atom or its oxide, hydroxide or a halide; a<SB>1</SB>-a<SB>4</SB>, b<SB>1</SB>-b<SB>4</SB>are each an integer of 0-4) dissolved and/or dispersed in an aqueous medium and at least one of cationic surfactant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242628-A (JP)
Title: Polyester film for magnetic recording medium
Inventor: ONO MASAAKI
IPC: G11B5/73
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for a magnetic recording medium which is little in the number of pieces of DOs even in the case of reproduction with a DVC camera and video decks different from the DVC camera recorded with pictures in an LP mode and has excellent traveling durability, more particularly a magnetic recording medium adequate for manufacturing DVC-LP tapes at a good yield.  <P>SOLUTION: The polyester film for the magnetic recording medium which is a polyester film for the magnetic recording medium having a thin ferromagnetic metallic film layer, in which the cubic unevenness (R1) of the film thickness expressed by the following equation (1) is ≤0.30 in the measured value in the longitudinal direction of the film. R1=d<SP>3</SP>×(1/dmin<SP>3</SP>-1/dmax<SP>3</SP>)...(1) (in the equation (1), (d), dmax and dmin are respectively the mean thickness (μm), maximum thickness (μm) and minimum thickness (μm) between the length 50 cm of the polyester film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237053-A (JP)
Title: Transfer system
Inventor: NISHIKAWA HIDETOSHI
IPC: B41J15/04
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To rationally constitute a transfer system in which a recording medium can be heated uniformly.  <P>SOLUTION: The transfer system comprises a print section B for printing recording information on a recording medium M by spraying sublimation ink thereto, and a heating section S having a heating space H arranged to feed the recording medium M downward from the print section B while suspending wherein the heating space H is arranged to apply heat to the recording medium M without bringing it into contact with a guide or a roller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241301-A (JP)
Title: External power unit for electronic flash
Inventor: MIYATAKA TATSUO
IPC: G03B17/56
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To supply source voltages which are suitable to electronic flashes of a plurality of types whose high-voltage external input terminals are different in withstand voltage.  <P>SOLUTION: A voltage control circuit which performs control for specifying the boosting voltage of a boosting circuit generating a high voltage for charging a capacitor is so constituted that the voltage division ratio of a voltage dividing circuit dividing an output voltage (the voltage across the capacitor) is varied by connecting a power source connection cord for an electronic flash connecting this device to an electronic flash device; and the divided voltage of the voltage dividing circuit is fed as a voltage to be controlled back to the control circuit to vary the boosting voltage of the boosting circuit according to the withstand voltage at the high-voltage external input terminal of the electronic flash device. Consequently, proper source voltages can be supplied, which are suitable for electronic flash devices of a plurality of types whose high-voltage external input terminals are different in withstand voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244332-A (JP)
Title: Visitor alarm
Inventor: HIRAMATSU TAKEAKI
IPC: G01V8/12
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visitor alarm capable of distinguishing a person's advancing direction even from a position separated from an alarm body.  <P>SOLUTION: The visitor alarm is provided with two pyroelectric sensors 51a, 51b for detecting persons in respective detection ranges C1, C2, and when the initial states of respective outputs from the sensors 51a, 51b are on in the sensor 51a and off in the sensor 51b, advancement of a person H1 to a 'going' direction F1 is detected. When the initial states of respective outputs are off in the sensor 51a and on in the sensor 51b, the advancement of a person H2 to a 'return' direction F2 is detected. Mutually different voices and messages in the 'going' direction F1 and the 'return direction' are outputted from a speaker in accordance with the detected results and mutually different contact output parts in the 'going' direction F1 and the 'return direction' are turned on, so that a message is informed of by a sound, characters, a pattern, or the like corresponding to the detected direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247715-A (JP)
Title: Cleaning device for inner wall face of incinerator
Inventor: TAKUSHIMA SHIGEHIRO
IPC: F23J1/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for the inner wall face of an incinerator allowing a worker to do safe and efficient cleaning work for the inner wall face of the incinerator under good working environment without depending on manual work.  <P>SOLUTION: The cleaning device comprises two travel rails 3A, 3B supported by a frame 2, extending to the longitudinal direction of the incinerator 40, two traverse rails 4A, 4B movable on the travel rails 3A, 3B to the longitudinal direction of the incinerator, a traveling truck 5 movable on the two traverse rails 4A, 4B to the cross direction of the incinerator, an elevating guide 6 mounted on the traveling truck 5 in a vertical direction, and a cleaning tool unit 7 movable up and down along the elevating guide 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002251738-A (JP)
Title: Recording speed setting method and recording method for optical disk
Inventor: TAKESHITA KENICHIRO
IPC: G11B20/18
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To set recording speed for every medium so as to perform recording with a few reading error. SOLUTION: The recording speed is first set as the maximum recordable speed and test recording is performed by changing laser power. The test recording is reproduced after recording and a parameter value regarding reproduction signal quality is measured from a reproduction result. When the recording laser power capable of obtaining the reproduction signal quality equal to or more than a prescribed value exists, the test recording is completed at the recording speed. When the recording laser power capable of obtaining the reproduction signal quality equal to or more than the prescribed value does not exist, the test recording is performed by successively lowering the recording speed and is completed at the recording speed in which the recording laser power capable of obtaining the reproduction signal quality equal to or more than the prescribed value exists.  The speed within the recording speed in the case of completion of the test recording is displayed as a recommended speed or settable speed and the speed is made possible to be set as the recording speed of a main recording.
Patent JP-2003257981-A (JP)
Title: Method for manufacturing silicon wafer
Inventor: KUROKAWA MASAHIKO
IPC: H01L21/322
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon wafer wherein a COP free region is enlarged, flatness is improved, flaw is not formed, hays are not present on a wafer surface, a foreign matter is not left on the wafer surface, the yield of an external appearance is improved, the decrease of B concentration is restrained in a P-type wafer in which B is added, and a substrate resistance value is constant.  <P>SOLUTION: The method for manufacturing a silicon wafer is provided with a wafer cutting-out process for cutting out a wafer having a prescribed thickness from a silicon single crystal grown by a Czochralski method, a wrapping process for mechanically working the surface of the cut out wafer, an etching process for performing the surface treatment of the mechanically worked wafer surface by a chemical corrosion method, a heat treatment process for heating the wafer after the etching process at a temperature of 1200-1300°C for 1-24 hrs, and a polishing process for mirror-polishing the single surface or both surfaces of the wafer after the heat treatment by a chemical mechanical polishing method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251536-A (JP)
Title: Device and method of drawing tube
Inventor: NONAKA TSUNEYOSHI
IPC: F28F9/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for drawing a tube with ease.  <P>SOLUTION: A seal member 100 is inserted into the tube 10 forward more than an expansion part in the tube 10, and with a holding section 111 held, a nut 120 is turned to increase the outer diameter of an O-ring 130 enough to bring the O-ring 130 into contact with the internal wall of the tube 10 closely and cut off the communication of the part forward with the part rearward of the O-ring 130. An arc electric discharge unit 200 is installed held by hand, and the air outside of the seal member 100 is exhausted by a first pump 310, and then arc electric discharge is made to occur between the external surface 233 of the electrode 230 installed between first and second arc electric discharge limiting members 250 and 260 and the internal surface 11 of the expansion part of the tube 10 to heat the expansion part at a high temperature limitatively and instantly. The electrode is cooled by making water flow into the electrode from a coolant pump 330. After that, when cooled air is sent to the expansion part from an air blower 320, the expansion part shrinks enough to be drawn with ease.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255846-A (JP)
Title: Plasma display device
Inventor: SHIBATA MASAYUKI
IPC: G09G3/298
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device that performs noiseless drive operation while suppressing vibrations and noise generated from the plasma display device.  <P>SOLUTION: In this plasma display device, a first substrate with a plurality of main electrodes arranged thereon and a second substrate with a plurality of address electrodes in the direction of intersecting the main electrodes arranged thereon are disposed opposite to each other through ribs, and display is performed by discharging electricity while gas is enclosed between the first and second substrates. Since a vibration generating part 7 generates vibrations and/or noise to be an almost reverse-phase with respect to vibrations and/or noise generated by the first or second substrate 100 or 120, electricity is discharged with the first substrate 110 partially floating from the ribs so that vibrations and/or noise generated by the electricity discharging can be offset and suppressed with the vibrations and/or noise to be an almost reverse-phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257054-A (JP)
Title: Optical disk drive
Inventor: TODA TAKESHI
IPC: G11B7/09
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a light spot position in the optimal focus direction for satisfying the performance for securing reliability of information by using the light spot positions in the two focus directions in which the signal amplitudes at the prepits arranged on the inner and outer circumferential sides offset from a track center are maximized after having controlled the light spot position in the direction of the track.  <P>SOLUTION: The optical disk drive performs optimal focus position control by setting the focus position at an intermediate position between those giving the two maximum values after arithmetic processing such as a polynominal approximation or the like based on a plurality of prepit signals to the focus position control. Moreover, the optical disk device is arranged so as to derive a performance for securing the reliability of information by summing the prepit signals in each light spot position control in the focus directions after having performed the track position control so that the tow prepit signals are approximately equalized, and performing the light spot position control in the focus directions in which the result of the addition or the result of the operation having processed the result of the addition by polynominal approximation is maximized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252421-A (JP)
Title: Push bar conveyer
Inventor: TANAKA HIROKAZU
IPC: B23Q11/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push bar conveyer for a bulk substance wide in a width, thin in thickness and inclined upwards.  <P>SOLUTION: In the push bar conveyer wherein push bars formed with a large number of successive saw-tooth-like grooves inclined along a longitudinal direction are provided on both faces of a thick-plate-like push member to make a face with the grooves right-angled to a bottom face of a trough, and wherein fellow end faces of tops in the saw-tooth-like grooves of the adjacent push bar members are brought into the condition where they contact each other during reciprocation motion or have a small clearance, so as to be juxtaposed longitudinal-directionally on a bottom plate, a stroke in the reciprocation motion of the each push bar is brought into at least 1.2 times of a pitch in the saw- tooth-like grooves to move the supplied bulk substances toward a front part of the conveyer in order.  <P>COPYRIGHT: (C)2003,JPO