baber/WOPTO huggingface dataset:
Patent JP-2004220143-A (JP)
Title: Radio communication system between vehicle and pedestrian
Inventor: TOKUDA KIYOHITO
IPC: H04W68/08
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system between a vehicle and a pedestrian by which caution and alarm, etc., are more reliably issued at both the sides of the vehicle and the pedestrian in a situation where alarm has to be issued.  <P>SOLUTION: The radio communication system between the vehicle and the pedestrian 100 provides direct radio communication between on-vehicle radio communication equipment 101 mounted on the vehicle and a pedestrian portable radio communication apparatus 102 carried by the pedestrian. The equipment 101 and the apparatus 102 respectively include: a GPS information generating means for generating GPS information comprising at least its location by using a GPS receiver; a transmitting means for transmitting by radio a transmission signal comprising the GPS information; a receiving means for acquiring GPS information of the pedestrian or the vehicle from a reception signal; and a danger degree determining and rousing means for determining a danger degree based on its own GPS information and the received GPS information, and rousing a driver or the pedestrian to recognize it in the situation with the possibility of danger. Thus, alarm is more reliably issued from the vehicle side and the pedestrian side in the case of the situation for requiring the alarm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216235-A (JP)
Title: Manufacturing technique for contaminant purification pile
Inventor: YAMAMOTO MITSUKI
IPC: B01F7/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing technique for contaminant purification pile for performing purification of contaminant while preventing the adverse effect of decrease in ground strength on peripheral ground.  <P>SOLUTION: A solidifying material discharged from a lower part discharge port 17 is injected into excavated soil, and the soil is put into a drum 12 and is sufficiently mixed and stirred by a relative stirring action produced by an inner axial stirring blade 15 and an outer axial stirring blade 13 to form a support layer 2 located at the center of the pile 1 for contaminant removal. A depurative discharged to the soil in the drum 12 from a drum discharging port 16 is stirred with the soil by means of a stirring blade 14 provided on the drum 12 at its outer periphery to form a purification layer 3. The support layer 2 and the purification layer 3 are simultaneously formed on the inside and outside of the drum 12 to form the contaminant purification pile 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218896-A (JP)
Title: Filter for range hood
Inventor: OKUZONO SHINICHI
IPC: B01D39/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for a range hood capable of eliminating the need of a wire locking part by the combination of a fiber structure formed of re-washable aluminum fiber with a holding frame.  <P>SOLUTION: In this filter for the range hood, corner fittings 7 are mounted at the corners 6 of the filter 1 covering the aluminum fiber by an aluminum expanded metal 3 in the state of a high percentage of void, and the holding frame 9 is installed between the corner fittings 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217761-A (JP)
Title: Core/shell type acrylic polymer particles
Inventor: MIURA JUNICHI
IPC: C08F265/06
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide acrylic polymer particles for producing a coating acrylic resin excellent in storage stability when solated by mixing with a plasticizer and filler, and improved in gelation and bleedout properties when baked into a coating film.  <P>SOLUTION: The primary particle structure of the acrylic polymer particles formed by emulsion polymerization is a two-layer structure comprising a core layer (a) and a shell layer (b). In the two-layer structure, the rate in wt.% of the core layer (a) to the shell layer (b) is 70:30-50:50; and, relative to the total of 100 wt.% of all the monomers constituting the core layer (2) and the shell layer (b), methyl methacrylate accounts for 50-70 wt.% and cyclohexyl methacrylate and/or methyl acrylate account for 30-50 wt.%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218156-A (JP)
Title: Latently crimpable polyester conjugate fiber
Inventor: MIZUMURA TOMOO
IPC: C08G63/85
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latently crimpable polyester conjugate fiber that does not intrinsically include uneven thinning caused by abnormal polymer extrusion on the melt spinning, and has reduced unevenness in fluff or the like and a desirable degree of whiteness.  <P>SOLUTION: Two kinds of polyesters having a difference in intrinsic viscosity in the range of 0.1-0.4 are combined with each other into a side-by-side or eccentrical sheath core structure. In this case, the two kinds of polyesters are produced through the polycondensation reaction in the presence of a catalyst prepared by the reaction between a specific titanium compound and a phosphorus compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218781-A (JP)
Title: Sealing structure body
Inventor: OIDA HIROKI
IPC: F16J15/08
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal seal capable of providing an excellent sealing property even for high pressure and by a small tightening force and providing a large restoration amount.  <P>SOLUTION: A first flat face 1 and a second flat face 2 which are in parallel with each other and the metal seal 5 provided between the first and second flat faces 1 and 2 are provided. A projecting part 7 is formed on the first flat face 1 side and is abutted on an intermediate base 13 of the metal seal 5 to support it as a fulcrum Q of a lever while receiving fluid pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220500-A (JP)
Title: Voltage regulating method for distribution system and automatic voltage regulator used therefor
Inventor: MATSUURA SUSUMU
IPC: G05F1/14
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To regulate a primary side voltage without detecting the primary side voltage of an automatic voltage regulator when occurring an inverse load flow and to selectively regulate the primary side or the secondary side voltage of the automatic voltage regulator according the cause of the inverse load flow.  <P>SOLUTION: A tap-changing automatic voltage regulator 1 is provided in the distribution line and recognizes the inverse load flow due to a system changeover based on information from a distribution automated system. This automatic voltage regulator is characterized in, when recognizing the inverse load flow due to the system changeover, calculating the primary side voltage based on the detected secondary side voltage V2 and a tap position at that time, regulating the primary side voltage by changing the tap and making it approach to a target value, and in cases other than that, detecting the secondary side voltage V2, changing the tap to make it approach to the target value and regulating the secondary side voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219952-A (JP)
Title: Method for manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, image forming method, image forming apparatus and process cartridge for image forming apparatus
Inventor: NIIMI TATSUYA
IPC: G03G5/06
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophotographic photoreceptor which has high dispersion stability and crystal stability, prolongs the lifetime of a dispersion solution, and decreases the defects of coating films in coating of photosensitive layers.  <P>SOLUTION: In the method of manufacturing the electrophotographic photoreceptor by charging a coating liquid for the photosensitive layers into a circulation system of a dip coating apparatus equipped with a circulation device, the dispersion solution obtained by dispersing a titanyl phthalocyanine crystal having the maximum diffraction peak at least at 27.2° as a diffraction peak (±0.2°) of a Bragg angle 2θ with the characteristic X-ray of CuKα and further having dominant peaks at 9.4°, 9.6° and 24.0° and having a peak at 7.3° as the difference peak on the lowest angle side together with a binder resin in an organic solvent is used as the coating liquid for the photosensitive layers. After the above dispersion solution is subjected to primary filtration by a filter having an effective pore diameter of ≤3 μm, the dispersion solution is charged into the circulation system of the coating device and further the dispersion solution is subjected to secondary filtration by a filter having an effective pore diameter of ≤10 μm within the circulation system of the dip coating apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222756-A (JP)
Title: Assembling method for balancer of washing machine
Inventor: SUBE KEIKO
IPC: D06F49/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling method for a balancer of a washing machine capable of setting an upper balancer relatively to a lower balancer in a circumferential right position, preventing damage caused by abutment of a tool, shortening a setting time by facilitating the setting in a single operation and improving the manufacturing efficiency.  <P>SOLUTION: The balancer 1 is attached to the circumferential edge of the upper end part of a spinning tub of the washing machine. In this assembling method, the balancer comprises divided bodies of an upper balancer 2 and the lower balancer 3, and the upper balancer 2 and the lower balancer 3 are assembled by joining joining end portions 2a and 3a by a hot plate welding. Fitting parts for positioning are provided in the upper balancer 2 and the lower balancer 3 respectively, the fitting parts are made to agree with each other and the upper balancer 2 and the lower balancer 3 are provisionally assembled and welded using the hot plate welding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228641-A (JP)
Title: Image reading apparatus
Inventor: ASAI SHINJI
IPC: H04N1/10
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable to obtain image information in the same way as in an ordinary document placed on a platen by combining a side reading device and an image reading device to read a transparent document such a film using the mechanism of a scanning device.  <P>SOLUTION: The side reading device 20 is arranged on the side of the device frame of the image reading device 1 having a combination of an FBS function and an ADF 10, the light of a lamp 22 is emitted from the back using a document handling device 23 for handling a film-like document, and an image is formed on a CCD 9 by a lens 8 through an optical path 24, thereby obtaining the image information as digital information. To prevent the optical path 24 from being blocked by a carriage 7, the carriage 7 is moved or a means for moving a mirror m3 is provided, so that a transparent document can be read.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228388-A (JP)
Title: Rear surface protective sheet for solar cell, and solar cell, and solar cell module
Inventor: SUZUKI TAKANOBU
IPC: H01L31/04
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear surface protective sheet for solar cell excellent in dimensional stability at the processing stage and in resistance to piercing of a sheet attributable to a protruding part of wire, excellent in insulation property (sustenance of the moisture-proof characteristic) while in use, and producible at a low cost, and to provide a solar cell and a solar cell module using the same.  <P>SOLUTION: At least a layer each of an inorganic fiber paper or an inorganic fiber cloth, and a resin sheet are laminated. The basis weight of inorganic fiber paper or the inorganic fiber cloth is made to be 20 g/m<SP>2</SP>or more, and the thickness is made to be 50 μm or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224269-A (JP)
Title: Display device and display method for vehicle
Inventor: MAEDA TOMOHARU
IPC: B60W10/06
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize a display numerically displaying mileage.  <P>SOLUTION: In a car performing an idle stopping control of engine, the stopping time (idle stopping time) of an engine is measured when an idle stop is performed. Each time when a switching button 28 is turned on, the display of numerical values in numerical value display parts is switched in the order of odometer display, trim meter A display, trip meter B display, idle stop time display, and odometer display. Since information on the mileage and idle stop time are numerically displayed by switching by using the common numerical value display part, the display can be effectively utilized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226893-A (JP)
Title: Halftone phase shift mask, and exposure method of resist and exposure apparatus of resist using the same
Inventor: WATANABE KUNIO
IPC: G03F1/32
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent decrease in contrast and resolution of a resist even when a halftone film has high transmittance.  <P>SOLUTION: The halftone phase shift mask having a transparent substrate 11 and a halftone film 12 formed into a desired pattern on the transparent substrate 11 is provided with a light shielding film 14 which covers the side walls of the halftone film 12. The light scattered by the halftone film 2 is restricted by the light shielding film 14 covering the side walls of the halftone film 12 so that the light is prevented from overlapping with the light scattered by the adjacent halftone film 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229798-A (JP)
Title: Assembling structure in lift for wheelchair
Inventor: WADA KENZO
IPC: B66F7/28
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembling structure in a lift reducing a labor in installation by further simplifying an assembling work while securing the rigidity in the lift of a type of being assembled at a site.  <P>SOLUTION: This lift for the wheelchair is provided with a raising/lowering table part and a slope and a bridge vertically rotationally and pivotally mounted on the front/rear ends of the table part relative to the advancing direction of the wheelchair. This lift is characterized in that the table part is unitized into a table frame and a table board and no tool is used in assembling the slope and the bridge with the table part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235311-A (JP)
Title: Self-holding type rotary solenoid
Inventor: UENO TOSHIO
IPC: H01F7/08
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-holding type rotary solenoid used as a mechanical component for angular control, which is held in the stable state even when a stopper of an output shaft is set to a desired angle because the operated rotor stops at an angle which can provide a higher holding force and the output shaft is also held with the higher holding force of the rotor.  <P>SOLUTION: In the self-holding type rotary solenoid which can hold by itself a rotor angle with a permanent magnet even when the power supply is turned off, the operation angle can be reduced freely in the side of the output shaft 1 for the constant operation angle of rotor and impact generated when the operation stops can also be absorbed by not integrating the output shaft 1 and rotor shaft 7 but coupling these elements with an elastic member. Even when the stopper of output shaft is set to the desired angle, the operated rotor stops at the angle which can provide a higher holding force. Accordingly, the output shaft is also held at the higher holding force and is held in the stable state. Moreover, since the elastic member absorbs the impact of rotor when the output shaft stops, strength is not required for the external stopper and the mounting portion of the self-holding type rotary solenoid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233555-A (JP)
Title: Display device and display method
Inventor: YOSHIHARA TOSHIAKI
IPC: G09G3/36
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and a display method that can reduce power consumption without deteriorating display picture quality, specially, lowering luminance.  <P>SOLUTION: Gradation levels of image data of red, green, and blue are detected for every sub-frame and the intensity of light incident on a liquid crystal panel and the transmissivity are adjusted according to detection results. The transmissivity of the liquid crystal panel is maximized for the respective sub-frames of red, green, and blue and the intensity of the incident light is reduced according to the adjustment result of the transmissivity. The quantity of light incident on a display element is kept necessarily irreducible and while display images of respective colors corresponding to gradation levels are maintained, the power consumption of a back light is minimized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233218-A (JP)
Title: Method and apparatus for evaluating tire
Inventor: IKEDA SHINJI
IPC: G01N17/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating tires capable of accurately evaluating the durability of secularly deteriorated tires.  <P>SOLUTION: A tire to be tested T is held at a tire support 12. A drive drum 10 is rotated by a drive motor 11. When load is applied to the side of the tread surface of the tire to be tested T to test its durability by pressing the tire to be tested T to the drive drum by a prescribed amount while rotating the tire to be tested T, by operating a heat generation inducing device 3, heat is generated by itself in a component of the tire T to be tested.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233788-A (JP)
Title: Light emitting device
Inventor: DAIJO KAZUHIRO
IPC: G03B15/05
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use light by making a light emitting device, employed as an electronic flash of a mobile telephone set with a camera, to illuminate a quadrangular range corresponding to a range wherein a subject is photographed.  <P>SOLUTION: A convex lens 8 is arranged nearby a spot light source 7 like an LED chip, and the convex lens 8 is characterized in that the internal surface 9 on the side of the spot light source 7 is in a flat quadrangular shape, e.g. a square shape and the external surface 10 on the opposite side is a curved surface having a convex surface part 11 and a recessed part 12. The convex surface part 11 is formed in a curved surface shape including two diagonals 13 which are arcuate ridges and the recessed part 12 is so formed that the part of the center line 15 connecting the centers of respective sides is hollow.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239354-A (JP)
Title: Flexible eccentric joint
Inventor: HAMADA TOMOSHI
IPC: F16L27/00
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact flexible eccentric joint capable of preventing smooth flow from being obstructed even when pressure head is low and hydraulic gradient is small in a building pipe.  <P>SOLUTION: This flexible eccentric joint comprises an outer tube 1 as a first tube, an inner tube 2 as a second tube inserted into the outer tube 1 so as to be rotated relative to the outer tube 1 and so that its inserted amount is variable, an insert tube 3 as a first end tube inserted into the outer tube 1, and an insert tube 3 as a second end tube inserted into the inner tube 2 and eccentric to the insert tube 3 as the first end tube.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239187-A (JP)
Title: Power generation system using plants as fuel and producing charcoal as by-product
Inventor: HABA HATSUO
IPC: F01K27/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To keep good living environment and establish lasting energy industry structure in view of promotion of the utilization of forest resources as timber, promotion of maintenance of forest, promotion of plant growth, employment promotion and prevention of global warming.  <P>SOLUTION: This system uses, as its main fuel, branches and trees 1 trimmed for promoting the growth of the forest timber resources, plants 2 collected for maintenance of towns and gardens, effect plants 3 and 4 that are grown in absorbent pools for removing rich nutrients of waste water, which continuously and repeatedly grow and can be semipermanently collected as long as the sun shines. They are not totally burned to be converted into energy, but removed as charcoal 21 at a proper point to be used as environment improver 22 and 23 such as element absorbents and plant growth soil improver 24 and 25. Such power generation facilities using small plants that fix and store carbon dioxide in the air as charcoal are dispersedly installed for every lumber yard.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238972-A (JP)
Title: Latch-bolt lock
Inventor: OTANI TAKESHI
IPC: E05B15/16
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a latch-bolt lock which prevents generation of colliding sound in protruding a latch bolt, and is small in the number of components and low in production cost.  <P>SOLUTION: According to the structure of the latch-bolt lock, a latch insertion hole 7 is formed in a front plate 3 of a lock case 1, and a latch guide 8 is arranged in the latch insertion hole 7. In the latch-bolt lock, an elastic force of a spring 17 is applied to the latch bolt 11 which is inserted into the latch guide 8 and protrudable outward, and therefore it has outward protrudable performance imparted thereto. Further the latch bolt 11 has a protruding section 14 formed on the periphery thereof, and the latch guide 8 has elastic pieces 15 arranged thereon so as to face the protruding section 14. Therefore, when the latch bolt 11 is quickly moved outward by the elastic force of the spring 17, the protruding section 14 collides with the elastic pieces 15 to elastically deform the same, and a colliding force is absorbed by the deformation, to thereby prevent generation of the colliding sound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003295178-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: MAEDA TSUYOSHI
IPC: G02B5/02
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transflective liquid crystal display device exhibiting a bright and high contrast display state in both a transmission mode and a reflection mode.  <P>SOLUTION: In this liquid crystal display device 10, a liquid crystal layer 3 is interposed between a pair of substrates 1 and 2, a region utilized for display in the liquid crystal layer 3 is provided with a region having at least two different liquid crystal layer thicknesses, and the individual regions with different liquid crystal layer thicknesses constitute a reflection display part R and a transmission display part T. In the reflection display part R, a reflection layer 16 capable of reflecting incident light and a translucent scattering layer 22b capable of scattering incident light are formed. The liquid crystal layer thickness in the reflection display part R is made smaller than the liquid crystal layer thickness in the transmission display part T because the translucent scattering layer 22b is formed.  <P>COPYRIGHT: (C)2004,JPO