baber/WOPTO huggingface dataset:
Patent JP-2004335163-A (JP)
Title: Solid oxide type fuel cell and its operation method
Inventor: MIYAZAWA TAKASHI
IPC: H01M8/12
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suitable solid oxide type fuel cell capable of being efficiently preheated in a short time while preventing damage of a power generation cell and oxidation/ separation phenomena of a fuel electrode layer; and to provide its operation method.  <P>SOLUTION: This solid oxide type fuel cell 1 is so structured that a fuel cell stack 3 composed by alternately stacking the power generation cells 7 and separators 10 is stored in a power generation reaction chamber 20; and a reacting gas is supplied into the cell stack 3 in operating it to generate a power generation reaction. The fuel cell is characterized by that a gas preheating chamber 30 equipped with a gas burner 21 is formed under the reaction chamber 20; and a preheating oxidizer gas passage 28 for introducing preheating air into the cell stack 3 in preheating it and a preheating fuel gas passage 27 for introducing a preheating gas are arranged in the preheating chamber 30. In addition, the fuel cell is characterized by disposing reform catalyst in the gas passage 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333638-A (JP)
Title: Toner carrier and method for manufacturing the same
Inventor: NAKAMURA MAKOTO
IPC: B05D7/24
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device where the occurrence of leakage is eliminated by setting developing bias low by attaining low resistance at an entire toner carrier by considering a resin and an additive used for the surface layer of a toner carrier, the toner carrier whose life is prolonged as the toner carrier and a system and which copes with a high image quality and an environment and its manufacturing method.  <P>SOLUTION: Toner is supplied to the surface of an image carrier by coming into contact with or coming close to the image carrier where an electrostatic latent image is formed while rotating by carrying the toner, so that the electrostatic latent image is developed, and the toner carrier possesses the surface layer on a conductive elastic layer, and the surface layer consists essentially of a polyurethane resin having a carboxyl group in molecule, at least one kind of melamine resin and a condensation cross-linked material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330047-A (JP)
Title: Metal or metal oxide-carrying bismuth vanadate photocatalyst for photodecomposition of endocrine disruptor
Inventor: KADANI SHIGERU
IPC: B01J23/68
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible light-responsive BiVO<SB>4</SB>fine powder catalyst having improved photocatalyst activity.  <P>SOLUTION: The visible light-responsive photocatalyst having improved photooxidation activity, in particular, the photocatalyst for photodecomposition of endocrine disruptor comprises bismuth vanadate (BiVO<SB>4</SB>) powder which carries silver (Ag) fine particles or copper oxide (CuO) fine particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340170-A (JP)
Title: Damper
Inventor: KANO TSUTOMU
IPC: F16F15/126
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper capable of reducing vibration in a bending direction having a different resonance frequency.  <P>SOLUTION: The hub 1 of this damper comprises a hub body 10 and a sleeve 14 fitted by pressure on the rim part 13 of the hub body. A ring-shaped mass 2 is coupled with the periphery of the sleeve 14 through a twisting direction resilient piece 3, and a plurality of bending direction masses 4 arranged at certain intervals in the circumferential direction confronting in the axial direction to the hub 1 are coupled in the axial direction with an inward directed flange 14d formed on the sleeve 14 through bending direction resilient pieces 5, while an auxiliary resilient piece 6 arranged at the periphery of each masses 4 with the gap G reserved in the radial direction is installed at an intermediate cylinder 14c at the periphery of the inward directed flange 14d, wherein the masses 4 are arranged contacting with the auxiliary resilient piece 6 by the centrifugal force at the time of rotating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343247-A (JP)
Title: Duty ratio correction circuit, optical receiver, and optical transmission system
Inventor: OHASHI NAOMI
IPC: H04B10/50
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system with a downsized and low-cost configuration for correcting a duty ratio of a received signal to be 50% so as to be capable of accurately identifying / reproducing an electric signal.  <P>SOLUTION: An optoelectric conversion amplifier section 21 converts a received optical signal into the electric signal and transmits the electric signal to a differential broadband amplifier section 22 and a trigger generating section 25. The trigger generating section 25 generates a trigger signal and transmits it to a duty ratio correction circuit 26. The differential broadband amplifier section transmits an output signal to an identifying / reproducing section 23, the duty ratio correction circuit, and a clock generating section 27. The duty ratio correction circuit generates a control signal used to correct a duty ratio of the output signal from the differential broadband amplifier section on the basis of the output signal from the trigger generating section and the differential broadband amplifier section and transmits the control signal to the differential broadband amplifier section. The clock generating section generates a clock signal and transmits the clock signal to the identifying / reproducing section. The identifying / reproducing section identifies / reproduces the signal transmitted from the differential broadband amplifier section on the basis of the clock signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344232-A (JP)
Title: Medical image processor and method of detecting abnormal shadow candidate
Inventor: YAMANAKA KENJI
IPC: A61B6/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to change the deletion condition of a false positive candidate and to instantaneously confirm the result of a detected abnormal shadow candidate to which a deletion processing is applied again under the changed deletion condition.  <P>SOLUTION: In a medical image processor 10, the deletion condition of deleting the false positive candidate from the detection result of the abnormal shadow candidates is made easily changeable by using a sliding bar displayed on an operation screen, and a display control means 20 makes a display means 21 display instantaneously the result of the abnormal shadow candidates to which the deletion processing is applied by a deletion means 16 again under the changed deletion condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347489-A (JP)
Title: Object recognition device and recognition means
Inventor: EBARA HIROKAZU
IPC: G08G1/16
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate and recognize stably a plurality of objects with a simple constitution even when the plurality of objects are close each other.  <P>SOLUTION: A reflection point is detected by a laser radar (S1), and the own car speed is detected (S2), and the moving vector of an object existing in front of the own car is derived (S3), and the position and the speed of the object in front of the own car are derived from the detected reflection point (S4). The next-time center position of the object is predicted based on the previous-time position and relative speed of the object (S5), and a rectangular object range whose center is the predicted center is set and then a retrieval range is also set (S6). If the set retrieval range is one and the reflection point exists in a scheduled range in the retrieval range (NO in S7 and YES in S8), the distances in the X-axis and Y-axis directions from the predicted center of the object range to the reflection point are derived, and if either of the distances is smaller than a set value set beforehand (YES in S9), the reflection point is removed from the retrieval range (S10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004094198-A (JP)
Title: Electro-optical device, its manufacturing method and electronic apparatus
Inventor: YAMAZAKI KATSUNORI
IPC: G02F1/1339
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device which has retention capacitance, is capable of displaying a picture of high quality such as high contrast and, at the same time, has a feature such as ease in manufacture and structural simplicity.  <P>SOLUTION: Scanning lines 312 etc. are formed on a counter substrate 300, and data lines 212, TFDs 220 and pixel electrodes 234 etc. are formed on an element substrate 200. Further, an insulation layer 910 and capacitance lines 900 are formed beneath the pixel electrodes 234, and a lamination structure is formed by the insulation layer and the capacitance lines thereby, forming a retention capacitance 290 for each pixel. The capacitance line is electrically connected with the scanning line via conductive particles 114 incorporated into a sealing material 110. As far as the capacitance lines and scanning lines existing in the same row are concerned, they are at the same voltage at all times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004350506-A (JP)
Title: Ventilation structure for plastic greenhouse
Inventor: MIYAZAKI KOICHI
IPC: A01G9/24
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide ventilation structure for a plastic greenhouse obtained at low costs, extremely simple in maintenance, enabling sufficient ventilation in a plastic greenhouse in such a state as to keep a ventilation opening open in rainy weather or the like while preventing rainfall from coming down.  <P>SOLUTION: The ventilation structure for plastic greenhouse comprises a ventilation opening part 20 formed at a ceiling wall part 14 of a plastic greenhouse 10. A water receiving ventilation means 26 which can receive rainwater coming down from the opening at least in a vertically downward direction while forming a desired air flow space is provided at a place of the inner and lower part of the plastic greenhouse. The plastic greenhouse enables sufficient ventilation without causing coming down of rainwater in rainy weather or the like while preventing rainfall from coming down in such a state as to keep the ventilation opening 20 open in a humid season such as a rainy one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359398-A (JP)
Title: Web handling device
Inventor: HOTTA MANABU
IPC: B05C1/08
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a web handling device capable of handling a specific web properly by setting tensile force acting on the web.  <P>SOLUTION: In a first surface treatment process 54, tensile force of the web W is kept at strong force by a second dancer roll 52. In a first application process 74, since the web W is pressed against a bar 75A for application when the same tensile force as that in the first surface treatment process 54 acts on the web W and transfer of application liquid to the web W is not satisfactorily performed, tensile force acting on the web W in the first application process 74 is reduced than tensile force acting on the web W in the first surface treatment process 54 by a fifth dancer roll 76.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359910-A (JP)
Title: Polylactic acid resin foamed sheet for thermal forming and polylactic acid resin formed foam
Inventor: TAKASE KENICHI
IPC: B29C51/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystalline polylactic acid resin foamed sheet having excellent thermal forming ability, and a polylactic acid resin formed foam having excellent heat stability.  <P>SOLUTION: This polylactic acid resin foamed sheet for thermal forming comprises a polylactic acid resin as a main component of the base resins. The apparent density is 63-630 kg/m<SP>3</SP>, the thickness is 0.5-7 mm, and the foam shape satisfies a specific formula. The difference (ΔH<SB>endo:2°C/min</SB>-ΔH<SB>exo:2°C/min</SB>) is less than 20 J/g, and ΔH<SB>endo:2°C/min</SB>is not less than 10 J/g, wherein ΔH<SB>endo:2°C/min</SB>is an endothermic amount, and ΔH<SB>exo:2°C/min</SB>is an exothermic amount, both obtained through a thermal flux differential scanning calorimetry of the foamed sheet at a heating velocity of 2°C/min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359914-A (JP)
Title: Resin composition containing recycled polyester and molded article containing the same
Inventor: TAKEDA RYOJI
IPC: C08L67/02
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition giving a molded article improved in the lowering of transparency caused by yellowing in the case of using a recycled PET (polyethylene terephthate), exhibiting a good molding property, and giving a molded article, excellent in heat resistance, and strengths and stretch characteristics and having a high elasticity, and to provide a molded article by using the same.  <P>SOLUTION: The resin composition contains a polyester resin A recycled from polyester resin molded articles and a thermoplastic resin B other than the polyester resin, and further, contains 0.01-0.3 wt. % pigment based on the total amount of the polyester resin A and the resin B. The molded article is obtained from the resin composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005511-A (JP)
Title: Semiconductor laser apparatus
Inventor: SAKANO TETSURO
IPC: H01S3/04
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To equalize strength of solder joint between a semiconductor laser and a mounting base material.  <P>SOLUTION: The semiconductor laser 3 is provided with a plurality of emitters 7 partitioned with an LD stripe 6. A groove 2 is formed to the mounting base material 1 corresponding to both ends of the semiconductor laser 3. In mounting, a fillet 9 is formed within the groove 2 by the melted solder, and the solder joint at both ends of the semiconductor laser 3 is reinforced to equalize the joint strength. In place of the groove 2, a recess, cutaway part, and through-hole or the like may be formed. The emitter 7 is allocated except for the area just above the groove 2. It is also possible to perform simultaneously the solder joint between the semiconductor laser 3 and the mounting base material 1, and the solder joint between the mounting base material 1 and a cooling device 8. Moreover, a plurality of mounting base materials may also be manufactured from the same member using the chemical etching and press work or the like. The grooves 2 at both ends can also be formed on the upper surface of the cooling device 8 for use as the mounting base material of the semiconductor laser 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005532-A (JP)
Title: Method and device for manufacturing thin wire chip
Inventor: NISHI YUICHI
IPC: B22F9/04
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for a thin wire chip capable of manufacturing a high-quality and low-cost fine metal ball.  <P>SOLUTION: The problem can be solved by cutting a twisted wire to at least two thin wires twisted in a predetermined length in a longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002684-A (JP)
Title: Boundary block between sidewalk and roadway
Inventor: MORIYA TORU
IPC: A01G9/28
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boundary block between a sidewalk and a roadway, which facilitates maintenance of trees and plants planted in a top surface of the block.  <P>SOLUTION: The boundary block 1 between the sidewalk and the roadway has a planting recess 3 which is opened upward in the upper surface 2a of a block body 2. According to the boundary block, a region sandwiched between a draining channel 6 penetrating through the interior of the block body 2 and the planting recess 3 is composed of intercommunicating porosity composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002248-A (JP)
Title: Acrylic polymer and radiation-sensitive resin composition
Inventor: NISHIMURA ISAO
IPC: C08F220/26
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition, having high transparency to radiation, excellent in basic physical properties as a resist such as sensitivity, resolving power, resistance to dry etching and pattern shape and particularly excellent in solubility to resist solvents and reducing line edge roughness of pattern after development.  <P>SOLUTION: The acrylic polymer contains at least one recurring unit selected from recurring units represented by formula (1) and formula (2). The radiation-sensitive resin composition contains the acrylic polymer and an acid generator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004063-A (JP)
Title: Panel alignment system
Inventor: SAKAYORI TOSHIMASA
IPC: H05B33/14
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of the system and to insure that panel alignment is performed without leaving air bubbles between a first member and a second member by securely holding the members at the time of the panel alignment of the respective members.  <P>SOLUTION: The panel alignment system 10 is equipped with a first holding device 32 which holds an element film L, a second holding device 33 which holds an end-sealing film U, and a moving means 34 which moves the second holding device 33. The second holding device 33 is constituted of an approximately semicircular cylindrical unit directed in its axis toward a longitudinal direction and is provided with a holding surface 37 which is formed to a curved surface shape extending to a lateral direction and having an approximately arcuate shape in front view. The second holding device 33 is moved by the moving means 34 in a way as to gradually expand the contact areas of the element film L and the end-sealing film U so that the panel alignment of the respective films L and U is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009513-A (JP)
Title: Hydraulic pressure supply device
Inventor: FUJII YOSHIHISA
IPC: F15B1/00
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic pressure supply device capable of easily providing large hydraulic pressure force, usable even in a place where an external power supply cannot be secured, and capable of generating power.  <P>SOLUTION: This hydraulic pressure supplying device 10 comprises a device body 11, a hydraulic pump 12 mounted on the device body, an internal combustion engine 13 mounted on the device body 11 and driving the hydraulic pump 12, and a generator 14 mounted on the device body 11 and driven by the internal combustion engine 13. Since the hydraulic pump 12 is driven by the internal combustion engine 13, a hydraulic pressure force larger than in a conventional case where an electric motor is used as a drive source can be easily provided, and also since any external power supply is not required, the device can be used even in the place where the external power supply cannot be secured. In addition, power can be generated by driving the generator 14 by the internal combustion engine 13. As a result, for example, the power supply of night lighting and the power supply of motor-driven tools can be secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006736-A (JP)
Title: Game machine
Inventor: NAKADA TOMOKAZU
IPC: A63F5/04
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine enabling a player to technically intervene and increase expectations of stock discharge visually as well.  <P>SOLUTION: In the game machine, a winning flag continuous discharge execution means is executed with the cancellation of a prescribed winning role high probability state set so as to win a prescribed winning role by a higher probability compared to a normal game state as a trigger. A plurality of probabilities capable of canceling the prescribed winning role high probability state in the middle are set beforehand, and a prescribed winning cancellation drawing means for drawing and deciding one from the plurality of probabilities and a reporting means for reporting a drawn result by the prescribed winning cancellation drawing means are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008360-A (JP)
Title: Paper feeding cassette choice control device for printer
Inventor: YAMAZAKI TARO
IPC: G03G15/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To surely choose a paper feeding cassette for substitution between the same kind of paper sheets without changing a printer driver set in a host computer to drive a printer nor changing information inside the driver, and to eliminate complicated work such as supply of paper sheets and change of setting information.  <P>SOLUTION: Since the paper feeding cassette 48 can be substituted in a group only, which is set on the basis of a user's desirable classification, without changing a command from the host computer 2, printing on the same size and a different kind of material, which is unexpected by the user, is prevented to avoid waste. Since printing specification specified by the host computer 12 is the same with a current one, complicated work such as version up and setting change of the printer driver is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007348-A (JP)
Title: Electric deionizer
Inventor: ISHII HIROKO
IPC: B01D61/46
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric deionizer which can reduce assembly man-hour by eliminating a gasket frame and a thermoplastic elastomer.  <P>SOLUTION: This electric deionizer has a cation exchange membrane 5 and an anion exchange membrane 4 disposed alternately between a first electrode 2 and a second electrode 3 which are installed oppositely to each other in an electrolytic cell 1 and can electrochemically treat fed raw water, a concentrate spacer 6a and a deionized water spacer installed between the membranes to form passage parts, and partition parts. Formation of passages and agitation of a flow are performed only by the spacers, which can reduce man-hour for cutting out and assembling the components of the electrolytic cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014004-A (JP)
Title: Device for forming wheel rim hump portion
Inventor: ARAI KOICHI
IPC: B21D22/16
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel rim for a vehicle having a hump portion of excellent dimensional accuracy.  <P>SOLUTION: A first claw 30 and a second claw 32 holding a work (the wheel rim for a vehicle) W are stopped at predetermined position. A right first die 16b is closed, and similarly a left first die 16a is closed. A curled portion C1 and an outer circumferential wall surface are supported by each supporting die 106 of the left first die 16a and the right first die 16b. Next, an annular supporting member 160 is abutted on the end face of the curled portion C1 of the work W. In addition, a roller die 124 is abutted on the inner circumferential wall surface of the work W by advancing a long rod 136. The roller die 124 is turned along the circumferential direction of the work W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI