baber/WOPTO huggingface dataset:
Patent JP-2004309797-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: KATO MASAHIKO
IPC: G03G21/10
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device that can clean a spherical toner and a toner having a small diameter especially, prevent a cleaning fail due to a tone slipping between a cleaning blade and an image carrier, and can obtain a stable cleaning performance.  <P>SOLUTION: The cleaning blade 20 has an excitation member 21, a vibration member 22 to which the excitation member is mounted and an elastic blade member 23 mounted to the vibration member. The cleaning device is characterised in that the vibration member comes into contact with the image carrier while one end is fixed to a fixing member and the other faces the image carrier 1, and a deflective oscillation is generated in the vibration member by the expansion/contraction of the excitation member in an in-plane direction and the excitation member is driven so that the expansion/contraction of the excitation member in the in-plane direction becomes the same phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317869-A (JP)
Title: Optical fiber storing case and device equipped with the same
Inventor: MATSUDA SATOSHI
IPC: G02B6/24
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage of an optical fiber or the like caused by an erroneous operational procedure when an optical fiber storing case is removed from a device.  <P>SOLUTION: The optical fiber storing case 9 is installed freely attachably and detachably in a device 1 that is connected by an optical fiber 15 and connectors 11, 13. The case is provided with a storing section for storing an extra length portion of the optical fiber 15. Meantime, a locking section 17 is provided at a position corresponding to the connector 13 on the side of the optical fiber 15 that is inserted into the connector 11 on the body of the device 1. In removing the optical fiber storing case 9 from the body of the device, the locking section 17 and the connector 13 on the side of the optical fiber 15 interfere with each other. In other words, unless the connector 13 is detached from the connector 11 first, the optical fiber storing case cannot be removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314551-A (JP)
Title: Decorative sheet of melamine resin
Inventor: KAMIYA TAKASHI
IPC: B32B27/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet of a melamine resin from which emission of an aldehyde smell is suppressed.  <P>SOLUTION: An impregnation paper prepared by compounding a resin composition for the decorative sheet with an aldehyde scavenger and by impregnating paper with the composition and drying the paper to be used. As for the aldehyde scavenger, a composition containing at least a nitrogen-containing compound such as an amino compound such as dicyandiamide or melamine, an amide such as urea or a barbituric acid, an amino acid such as glutamate, glycine or alanine, or a hydrazine derivative such as carbohydrazide or adipic acid dihydrazide, is used and the amount of compounding thereof is made 0.1-20 pts.wt. to 100 pts.wt. of the solid content of the resin composition for the decorative sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323577-A (JP)
Title: Printing ink for plastic film and plastic film printed matter printed using the same
Inventor: HAYASHI KANJI
IPC: C09D11/10
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing ink which imparts antistatic property to a transparent or translucent plastic film and deals with environmental issues by providing an aqueous antistatic ink.  <P>SOLUTION: Antistatic property is imparted to the printed ink used for a transparent or translucent plastic film printed matter. Particularly, antistatic property is imparted to a reverse printing ink to yield a printed matter excellent in antistatic property. This enables antistatic property to be imparted through a printing step and therefore realizes improved performance and reduced cost compared to those in a conventional method for imparting antistatic property to the plastic film. Moreover, the antistatic printing ink is an aqueous ink, which is advantageous in terms of environmental issues.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323645-A (JP)
Title: Carbonization oven
Inventor: KOTORI MASAHITO
IPC: B01F15/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonization oven capable of saving combustion energy through utilizing the autocombustibility of feedstock.  <P>SOLUTION: The carbonization oven has the following structure: A drying chamber 12 and a carbonizing chamber 18 are provided at the upper and lower parts respectively. The drying chamber 12 is provided with a feed port 52 for carbonizing feedstock and an exhaust port 28 for incomplete combustion gas along with a feedstock feed-in means 24 with agitating function. The carbonizing chamber 18 is equipped with an ignition port 30 for the feedstock, a drawing port 35 for carbonized material, an agitating means 18A and a temperature sensor 32 along with a blast means 34. A through hole 22a is provided at the boundary between the drying chamber 12 and the carbonizing chamber 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322827-A (JP)
Title: Combination lamp
Inventor: KAI TAKAYUKI
IPC: F21W107/17
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve merchandizing property by changing the appearance of a combination lamp used for vehicle.  <P>SOLUTION: The combination lamp 30 formed by unifying a headlight 31 and right and left front turn signals 32 has an inner lens 40 of each front turn signal 32 so as to be close to a reflector section 38 of the headlight 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325012-A (JP)
Title: Refrigerator
Inventor: KIKUCHI MASAKAZU
IPC: F25C1/24
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator comprising an automatic ice machine capable of washing an ice tray with a simple constitution without accompanying a large-scale mechanism and piping work, and hygienically making the ice by rinsing the tray in water after the washing.  <P>SOLUTION: This refrigerator has a water supply device for supplying the water from a water supply tank 9 mounted in a refrigerating space 2 to the ice tray 7a mounted in an ice making space 5, an ice making device 7 for automatically separating and storing the ice when the ice making in the ice tray which receives the water is completed, and a washing device for supplying the washing water stored in a tank 18 mounted in the refrigerating space to the ice tray. The ice making operation is interrupted by arbitrary operation, the specific amount of the washing water is supplied to the ice tray, then the washing water is drained away by the ice separating operation, the rinsing operation is performed by supplying the water from the water supply tank, and then the device is transferred from the ordinary water supply operation to the ice making operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289099-A (JP)
Title: Plasma treatment apparatus
Inventor: SUZUKI MASAYASU
IPC: H01L21/205
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma treatment apparatus in which a plasma of a large area is easily generated.  <P>SOLUTION: A dielectric window 2 performs three operations of taking out microwaves (1), propagating surface waves (2) and holding air-tightness (3). An O ring 14 for holding air-tightness between the dielectric window 2 and a chamber 10 is disposed to surround a bottom plate 1a of a microwave waveguide 1. Dielectric plates 3, 4 are provided parallel to the dielectric window 2 and only propagate the surface waves. At least one of the form of the dielectric plates 3, 4, their thickness and their dielectric constant may also differ from that of the dielectric window 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331734-A (JP)
Title: Substituted phthalocyanine compound, its production method, and ink for inkjet recording containing the substituted phthalocyanine compound
Inventor: TATEISHI KEIICHI
IPC: C09D11/326
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a substituted phthalocyanine compound.  <P>SOLUTION: The substituted phthalocyanine compound is represented by formula (I) and produced by reacting a compound represented by formula (III), a compound selected from among compounds represented by formulas (IV) and (V), and a metal derivative represented by formula (VI) in a buffer solution containing an acid and an alkali metal-containing base or an alkali metal-containing organic base. In the formulas, M is H, a metal atom, or the like; Pc is a phthalocyanine nucleus; L<SB>1</SB>and L<SB>2</SB>are each a divalent linking group; R<SB>1</SB>and R<SB>2</SB>are each a substituent group; R<SB>3</SB>is H or a substituent group provided at least one of R<SB>1</SB>-R<SB>3</SB>is an ionic hydrophilic group or a group having the hydrophilic group; 0<k<16; 0≤m<16; 0≤n<16 provided 2≤k+m+n≤16; q is 1 or 2; p is an integer of 1-4; r is an integer of 0-4; X is a monovalent or divalent ligand; and d is an integer of 0-4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333208-A (JP)
Title: Ultra-minute current/frequency converter
Inventor: YAMAMURA KIYOHITO
IPC: G01R19/252
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-minute current/frequency converter for precisely measuring an input current.  <P>SOLUTION: The electric charge of an input current Ii to an operational amplification circuit 10 is accumulated in a capacitor 12 for integration connected between the input/output terminals of the operation amplification circuit 10 as a feedback element, a pulse signal P1 at a frequency proportional to a voltage Vo outputted from the operation amplification circuit 10 according to the accumulation is outputted from a voltage frequency conversion circuit 30, and a negative pulse signal P2 with a fixed width Pd is outputted according to the pulse signal P1 in a monostable multivibrator circuit 18. Then, the input current Ii is discharged as a discharge current Id in the operation during the time of width (pulse width) Pd of the pulse signal P2 in a constant current circuit 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331877-A (JP)
Title: Dye complex and aqueous composition containing the same
Inventor: HATA HIDEO
IPC: A61K8/18
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye complex having excellent coloring property and chlorine resistance and provide a colored aqueous composition compounded with the dye complex.  <P>SOLUTION: The dye-complexed clay mineral is produced by complexing a nonionic hydrophilic polymer and a water-soluble dye to a water-swelling clay mineral. Preferably, the nonionic hydrophilic polymer and the water-soluble dye are intercalated between the layers of the water-swelling clay mineral. The water-soluble dye is preferably an acid dye, etc. The dye-complexed clay mineral has excellent coloring property, transparency and chlorine resistance and useful as a water-based coloring agent for cosmetics, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342658-A (JP)
Title: Method for manufacturing positive temperature coefficient thermistor element
Inventor: AITSUKI SHIRO
IPC: H05B3/03
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a proper ohmic contact by breaking a barrier layer existing in an interface between Ni of a first electrode of a positive temperature coefficient thermistor element and Ag of a second electrode without bringing about the problem of the damage or rectifying operation of the positive temperature coefficient thermistor element.  <P>SOLUTION: A method for manufacturing the positive temperature coefficient thermistor element includes a step of forming the first electrode made of Ni or Ni alloy on both the main surfaces of the positive temperature coefficient thermistor element, a step of forming the second electrode made of Ag and/or Pd on the first electrode, and a step of energizing with a current value to be energized of 25A or more as an effective value at an energizing time of 100 ms or less by using an alternating power supply between a pair of second electrodes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339317-A (JP)
Title: Non-halogen flame retardant resin composition
Inventor: ISHIDA KATSUYOSHI
IPC: H01B3/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a non-halogen flame retardant resin composition which has a high flame retardance and favorable mechanical properties and processability and is not liable to get damaged, when used for the insulation material of an insulated wire.  <P>SOLUTION: The resin composition is obtained by blending 180-250 pts.wt. magnesium hydroxide, 1-20 pts.wt. zinc hydroxystannate with 100 pts.wt. base polymer containing 40-60 pts.wt. ethylene-vinyl acetate copolymer and 10-55 pts.wt. ethylene-methyl acrylate copolymer or ethylene acrylic rubber and 5-30 pts.wt. styrenic thermoplastic elastomer. Preferably, the styrenic thermoplastic elastomer contains 3-30 wt.% styrene and has an MFR of 1-30, the magnesium hydroxide is surface-treated with methacrylic silane or vinyl silane and the zinc hydroxystannate is surface-treated with stearic acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340709-A (JP)
Title: Signal detecting circuit for rain sensor and signal detecting method
Inventor: KOKURYO KAZUTO
IPC: G01W1/14
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal detecting circuit for a rain sensor equipped with a resolving power enhancing circuit for increasing resolving power, and to provide a signal detecting method using it.  <P>SOLUTION: The signal detecting circuit for the rain sensor is constituted so that the windshield of a vehicle is irradiated with pulse light from an LED in order to automatically control a wiper for excluding raindrops on the windshield of the vehicle and the reflected light from the windshield is detected by a light receiving element while the pulse signal from the PD is processed to be inputted to an arithmetic processor. This signal detecting circuit is equipped with a current-voltage conversion circuit 24 for converting the pulse signal from the PD 20 into a voltage signal, a band pass filter circuit/amplifying circuit 26 for reducing the noise of the output signal of the current-voltage conversion circuit and amplifying the output signal and a resolving power enhancing circuit 38 for increasing resolving power with respect to the output signal of the band pass filter circuit/amplifying circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341166-A (JP)
Title: Image forming apparatus
Inventor: TANAKA SAKUSHIRO
IPC: G03G21/14
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capabgle of cleaning toner stuck to a transfer member and electrified into both positive and negative polarities in a short period of time without causing the electrification fatigue and the deterioration of an image carrier.  <P>SOLUTION: The image forming apparatus is equipped with a photoreceptor drum 11 being the image carrier, and a transfer roller 21 being the transfer member forming a transfer nip part for transferring a toner image to paper P by coming into contact with the drum 11. Before the paper P is inserted in the transfer nip part and after it is ejected, cleaning bias Vc1 and cleaning bias Vc2 are applied to the roller 21 in order to clean the surface of the roller 21. The cleaning bias Vc1 is potential having the same polarity as the potential Vo of the photoreceptor drum and lower than the Vo, and the cleaning bias Vc2 is potential having the same polarity as the Vo and higher than the Vo. While the roller 21 is rotated once, two kinds of cleaning bias being potential are applied while they are alternated with specified frequency (period A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339645-A (JP)
Title: Dobby machine
Inventor: SHIMIZU AKIRA
IPC: D03C13/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the improvement of oil-sealing, and the prevention of breakage of a mechanism for reversing card-sending by improving arranged structure of the mechanism for reversing the card-sending.  <P>SOLUTION: The whole mechanism 50 for reversing the card-sending, including a motor 51 for reversion is stored in the interior of a casing comprising a box body 57 and a cover 58 of the Dobby machine 2. The mechanism 50 for reversing the card-sending uses the motor 51 for the reversion as a driving source, and a card-sending mechanism 60 as a crank structure for turning the fourth gear 40 which is one of driving transmission members constituting the card-sending structure 60. The motor 51 for the reversion is arranged at the lower part of a pattern card 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337404-A (JP)
Title: Endoscope system
Inventor: NEGISHI KIYOSHI
IPC: A61B1/06
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To accurately cope with abnormality caused in the endoscopes.  <P>SOLUTION: A lamp 26 emits light. The states of at least two detection items (temperature, quantity of light, condition of dew condensation and the like) are detected at any part (CCD46, emission end 50a of endoscope 50, lamp 26, board 49 or the like). It is judged whether each of the states is abnormal or not. When the state proves abnormality, the abnormality level (statuses 1-3) is determined according to the detection item of the part where the abnormality is detected. The light source device is controlled according to the abnormality level (statuses 1-3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342496-A (JP)
Title: Switching device
Inventor: TAKADA TOMOSUKE
IPC: H01H25/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device in which a stopper is not displaced, and the strength of the stopper can be increased while maintaining a small size.  <P>SOLUTION: The switching device comprises a switch body 14 which is surface-mounted on a printed-circuit board 8 and has an operating unit 22 that is rotatably and pressingly operated, a side switch knob 9 which is fitted to the operating unit 22 of the switch body, a middle point return mechanism of the operating unit 22 housed in the switch main body 14 and a stopper 15 which is surface-mounted on the printed-circuit board 8 and activated by the rotation and press operation of the side switch knob 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345395-A (JP)
Title: Shift device of vehicle
Inventor: MASUDA MANAMI
IPC: B60K20/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely restrain a shift lever even when a shift lever is restrained at two range positions by one lock member.  <P>SOLUTION: This device has a fixing part 10 projected from a shift lever 2 side, a lock member movable in a direction approximately parallel to a rotation shaft of the shift lever 2 and arranged to come in and from a moving path of the fixing part 10, and a drive means moving the lock member. The lock member is moved to the moving path of the fixing part 10 when a parking fixing condition is satisfied, so as to restrain movement from a parking range position side of the shift lever 2 to a reverse range position side. The lock member is moved to the moving path of the fixing part 10 when a reverse ban condition is satisfied, so as to restrain the movement from a neutral range position of the shift lever 2 to the reverse range position side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350068-A (JP)
Title: Antenna switching semiconductor integrated circuit
Inventor: ITO TAKESHI
IPC: H03K17/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an influence of an external circuit as much as possible without characteristic deterioration of a specific path without causing increase of chip size and chip costs.  <P>SOLUTION: First to tenth switches 1 to 10 of an antenna switching circuit chip 25 are constituted so that their on/off are controlled by a switching control signal from an antenna switching decoder circuit chip 22, for example, the first switch 10 is turned on and a transmitting part connection terminal 30 and a transmitting/receiving part antenna connection terminal 32 are defined as through paths, the sixth and the eighth switches 6, 8 of a receiving part connection terminal 33 are turned on, thus, they are grounded via a capacitor 11 like high frequency and the influence of the external circuit on the side of the receiving part connection terminal 33 is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004104758-A (JP)
Title: Method and system for processing multi-color image
Inventor: DRAAISMA HENRICUS JOHANNES GEO
IPC: B41J2/525
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method and a system for processing a digital multi-color image in a color print and/or copy system.  <P>SOLUTION: The print and/or copy system is capable of complementarily producing an aligned composite multi-color image of chromatic marking particles. It means that separate images of the chromatic marking particles are formed while not being overlapped but being mutually adjacent. The digital multi-color image reduces or at least limits any adverse effect caused by an alignment error influencing the picture quality in a predetermined direction during reproduction thereof. Specific half-toning technology is proposed to achieve the reduction or limitation and by using an input density value of an image pixel to gradually increase, image dots are alternately added to both sides to produce a linear growth pattern in the predetermined direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004356185-A (JP)
Title: Method of manufacturing etching foil for electrolytic capacitor
Inventor: HIRATA YASUO
IPC: C25F3/04
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrode foil for an electrolytic capacitor which is capable of improving a low-voltage aluminum electrode foil of 160 WV or below in electrostatic capacity.  <P>SOLUTION: The method of manufacturing an etching foil for an electrolytic capacitor comprises an electrochemical etching process, a dechlorination process, an after-treatment process, and a thermal treatment process. The after-treatment process comprises a first process of carrying out a hydrating treatment, and a second process of dipping the etching foil into a 0.5 to 10 wt% aqueous solution of yttrium nitrate or zirconium nitrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355847-A (JP)
Title: Electromagnetic relay
Inventor: KAWAI TAKAYUKI
IPC: H01H50/30
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable to prevent impact noises at switching of a relay switch.  <P>SOLUTION: A plunger assembly 40 for moving forward and backward a movable piece 58 equipped with a pair of movable contacts 59, 59 coming in and out of contact with a pair of fixed contacts 25, 25 is provided with a coil bobbin 42 with a coil wire rod 41 wound, yokes 43, 44 surrounding the coil bobbin 42, a plunger 53 arranged inside a winding part 42a of the coil bobbin in free advance and retreat in an axis direction to support the movable piece 58, a spring 54 always biasing the plunger 53 in a direction of the movable piece 58 getting away from the fixed contacts 25, a soundproof ring 57 interposed between the plunger 53 and the yoke 44, and a soundproof ring 46 interposed between the plunger 53 and the coil bobbin 42. In doing so, the impact noise at returning of the plunger by the spring can be prevented by the soundproof ring 57, and the impact noise at excitation of the plunger can be attenuated by the soundproof ring 46.  <P>COPYRIGHT: (C)2005,JPO&NCIPI