baber/WOPTO huggingface dataset:
Patent JP-2002277192-A (JP)
Title: Method for cleaning boiler
Inventor: YAMAZAKI KAZUHIRO
IPC: F28G9/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently clean a boiler having an evaporation tube having an air lock with a chemical agent. SOLUTION: Tubing for circulation, blowing and water supply having a circulation pump P1 and valves V1 -V7 is installed between an economizer 6 and a lower header 2 at the time of cleaning the boiler. After draining water from the boiler, an air vent pipe 21 is inserted in a top 4t of the evaporation tube 4 by using a temporary manhole 20. After supplying the boiler with water and pressurizing the interior of a steam drum 1, the valve V8 is opened to vent air from the top 4t. Then, water is circulated to be heated, and a cleaning agent is added to circulating water.
Patent JP-2002276359-A (JP)
Title: Exhaust muffler and its manufacturing method
Inventor: OTSUKI TETSUYA
IPC: C23C18/12
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust muffler capable of keeping a sound muffling effect and catalytic effect by preventing the corrosion of the exhaust muffler and a manufacturing method thereof. SOLUTION: This exhaust muffler excellent in wear resistance is an exhaust muffler having a zirconia film on the surface of a base material part, and the thin film is a film derived from a zirconia film forming precursor composition containing a zirconium compound, an amino polycarboxylic acid, an amine, and a solvent.
Patent JP-2002286790-A (JP)
Title: Temperature condition imparting device
Inventor: ISHII KUNIKAZU
IPC: G01R31/26
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a temperature condition imparting device having a simple structure, a low cost, and excellent heat exchange performance at the heating or cooling time, capable of windless processing. SOLUTION: This device has, as main structural parts, a support stand 3 openable and closable so as to form a processing chamber 1 at the closing time, equipped with a substrate 31 where a socket 5 capable of mounting a semiconductor device 2 is mounted, and a heat exchange plate equipped with a contact face 41 in contact with the device 2 and a heat medium liquid passage 42. Since heat is exchanged between the device and the heat medium liquid by direct contact and thermal conduction on the contact face, the device can be cooled or heated quickly and efficiently. The temperature in the processing chamber can be kept at a temperature near to the temperature of the heat medium, and radiation or absorption of heat can be prevented. A closed, windless and excellent processing environment can be applied. The structure is simple with the support stand and the heat exchange plate as main parts.
Patent JP-2002288472-A (JP)
Title: Method and system for calculating utility rate
Inventor: OKUDA KOHEI
IPC: G06Q30/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a utility rate calculating system for comparatively precisely calculating a utility rate for various customers and using the calculation result of the utility rate as one piece of effective data for examining various rate menus. SOLUTION: The utility calculating system is provided with a rate menu storage device 6 storing a plurality of types of rate menu data, a use quantity storage device 8 storing a large number of customer use rate data, a rate menu selecting means 30 for selecting the inputted rate menu from a plurality of types of rate menu data, a use quantity calculation means 32 for extracting use quantity data corresponding to customer information from a large number of customer use quantity data and calculating standard use quantity, and a rate calculating means 34 for calculating a standard utility rate on the basis of the selected rate menu and calculated standard use quantity.
Patent JP-2002288644-A (JP)
Title: Linear lighting system
Inventor: TAGAWA MASAFUMI
IPC: H04N1/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a linear lighting system capable of providing linear illuminating light of uniform distribution of illuminance, and providing the linear illuminating light of high intensity and high light-converging efficiency by a cylindrical lens, with respect to the linear lighting system provided with a light guide. SOLUTION: Either a reflection space, having a reflecting plane formed outside an outgoing end face, and the outgoing beam is reflected in the reflection space, and emitted from an outgoing end of the reflection space to obtain the linear illuminating light of the uniform distribution of the intensity, or further an inclined reflection space having an inclined reflecting face, is formed, the outgoing beam is reflected in the inclined reflection space, and an outgoing angle of the outgoing light is corrected, by emitting the light from an inclined reflection space outgoing end to obtain the linear illuminating light of high intensity.
Patent JP-2002281853-A (JP)
Title: Device for monitoring livestock and method for monitoring delivery of livestock
Inventor: YANADA AKIHIRO
IPC: H04N7/18
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a livestock-monitoring device capable of reducing monitoring load accompanied by delivery, etc., of livestock and surely and early informing sign of the delivery, etc. SOLUTION: This livestock-monitoring device A is used for raising an alarm in response to action of a horse in a racing stable and is equipped with an image sensor G for catching image of the horse and processing the image, a CPU 10 for outputting alarm signal in response to image signal and picturing signal from the image sensor G and an interface circuit 14 for sending the alarm signal outputted from the CPU 10 through a signal cable C1 to an alarm unit.
Patent JP-2002286086-A (JP)
Title: Damping device for vehicle
Inventor: HAMADA MASAAKI
IPC: F16F15/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a damping device for a vehicle having a novel structure capable of exhibiting an efficient damping effect even when vibration to be dampped is input in a plurality of mutually different directions or the mounting direction of the device is restricted against the input direction of vibration. SOLUTION: In the damping device 10 for a vehicle in which an independent block member 16 having a circular section is housed and disposed in a housing space 14 formed by the housing 12 fixedly installed in a vibrating member 30. The independent block member 16 is arranged so as to be independently displaceable in a non-contact condition with a distance from the housing 12 and further to bring the independent block member 16 into direct and elastic contact with the housing 12 and at least a part of the contact face of the housing 12 with which the independent block member 16 is brought into contact is made to form a slant contact face 24 inclined to the main vibration input direction.
Patent JP-2002284326-A (JP)
Title: Apron conveyor
Inventor: TATSUMI SHIGERU
IPC: B65G17/40
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress entering of an object to be carried into a gap of an overlap part of bottom plates of aprons in an apron conveyor. SOLUTION: By providing projecting lines 11 which extend in the width directions of the aprons 5 adjacently to the overlap part and are formed higher than the gap 10 of the upper and lower sides of the overlap part on an upper surface of the bottom plate 3 overlapped on a lower side in the overlap part of the bottom plates 3 of the aprons 5, the object to be carried is made difficult to enter the gap 10 by closing the opening of the gap 10 by the projecting lines 11, engagement of the object to be carried is prevented in the overlap part of the relatively inclined bottom plates 3 and thereby the apron conveyor can be smoothly operated.
Patent JP-2001320387-A (JP)
Title: Method for certifying minimum band width of device over usb bus
Inventor: DAVID H HAYNES
IPC: G06F13/38
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for certifying a minimum continuous data transmission speed to a selected device connected to a USB bus. SOLUTION: A set of filter drivers (220, 222, 224 or 226) is inserted to a driver stack concerning at least two USB devices. The filter drivers are controlled by a filter driver controller (202), for transmitting and receiving information between with the filter driver. When a specific device requires a minimum continuous bandwidth concerning one transaction, the filter driver of the device (222) informs a filter driver controller (202). Next, the controller 202 instructs the drivers (220, 224 or 226) to make at least one other device start the blockage (308) of USB transaction. The blockage prevents a blocked device from using a USB bus bandwidth, thereby a minimum bandwidth is provided to a device which is not blocked.
Patent JP-2002288654-A (JP)
Title: Image processing device, method and program, and computer-readable recording medium with recorded image processing program
Inventor: KATSUTA OSAO
IPC: G06T5/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the image processing technique capable of accurately deciding whether the filter processing can be omitted, and improving processing speed without censing lowering of the image quality. SOLUTION: This image processing device has an image processing part for carrying out the filter processing by using a filter 32 of a predetermined size, on each pixel of the image data included in a processed area 30 of a predetermined size. The image processing part determines a determination area 31, having a size larger than the size of the processing area on the basis of the size of the processing area and the size of the filter. The image processing part determines whether the image data in the determination area satisfies a condition capable of omitting the filter processing. The image processing part omits the filter processing on each pixel in the processing area and outputs the predetermined data as the output data.
Patent JP-2002292104-A (JP)
Title: Charger at game parlor
Inventor: MURATA KENICHI
IPC: H01M10/44
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve such a problem as failure in excluding those persons, with no interest in playing games, who try to charge solely for their own purposes in the conventional charger for cellular phones mounted per game machine such as a pachinko machine, which has a shortcoming of unavoidably allowing even such persons to charge their cellular phones. SOLUTION: At a game parlor, where a plurality of game machines 2 are installed side by side, each of the game machines is equipped with a charger 4 for cellular phones 6. An operating state judging means K is connected to the charger 4 and when it is determined by the operating state judging means that the game machines 2 are in operation, charging with the charger 4 is allowed.
Patent JP-2002296692-A (JP)
Title: Image reading method
Inventor: WADA TAKASHI
IPC: H04N1/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image reading method capable of ensuring satisfactory image reading in addition to simplifying an alignment of an image frame. SOLUTION: In an image reader the image frame for a photographic film is aligned with a mask for a film carrier then passing through an image reading position along with the mask causes the image information on the image frame to be read. In the invention an alignment is simplified by backlighting when aligning the photographic film then the start button for reading an image is pressed to put out the backlight thus giving rise to the evasion of a poor image reading due to a flare or the like.
Patent JP-2002300673-A (JP)
Title: Disaster prevention system
Inventor: MURAO SHUICHI
IPC: H04M11/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a transmitting IF, simplify the configuration, and reduce the cost. SOLUTION: A disaster receiver comprises a first detecting means for judging a change in state of a terminal, a second detecting means for judging a change in state of the receiver, a first output means for outputting information data to the transmitting IF when the change of the state is detected, a command receiving means for receiving a command from the IF, and a second output means which searches request information and outputs the request information to the IF when a command of a specific information request is received.  The IF comprises a first transmitting means for transmitting information via a communication line when the information is received from the first output means, a receiving means for receiving a signal from the communication line as the destination of the signal, a signal identifying means for identifying the content of the received signal, a command transmitting means for outputting the command of the specific information request of the disaster receiver to the command receiving means when the command is identified, and a second transmitting means for transmitting information from the second output means via the communication line to a sender of the request when the information is received.
Patent JP-2002296582-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: KUBO MASUMI
IPC: G02B5/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device wherein the transmittance and the chromaticity of a color filter layer are changed in a transmission area and a reflection area and the reduction of the reflectance is prevented by utilizing both the transmission light and the reflection light, in the display device having a reflection pixel area and a transmission pixel area. SOLUTION: In the display device 100 having a first substrate having a display area and the reflection area 103 reflecting light by a reflecting means and the transmission area 108 transmitting light in the display area and a color filter area 111 disposed above both the reflection area and the transmission area on the first substrate, the transmittance when light is once transmitted through the color filter area 111 of the transmission area 108 is lower than the transmittance when light is once transmitted through the color filter area of the reflection area 103.
Patent JP-2002297550-A (JP)
Title: Personal identification support system
Inventor: FUJIWARA HIDETO
IPC: G06F21/62
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a personal identification support system which is capable of providing advice so as to perform personal identification based on input of biological information by an appropriate method. SOLUTION: In a user utilization terminal 20, when the personal identification based on input of the biological information using a personal identification device 21 is not successful, a personal identification support device 10 replies an appropriate advice on the basis of input biological information when having failed in the personal identification. The service-user using the user utilization terminal 20 performs the personal identification again according to the advice.
Patent JP-2002296541-A (JP)
Title: Three-dimensional image display device
Inventor: HIRAYAMA YUZO
IPC: G02F1/13
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image display device which is excellent in human interface characteristics with a simple structure. SOLUTION: In the three-dimensional image display device in which an IP method or a light beam reproduction process is adopted, a three-dimensional virtual image 106 and a three-dimensional real image 107 are reproduced on the back surface and the front surface of a liquid crystal display 101 by a light beam group which is turned to a pattern on the liquid crystal display 101 through a pinhole array plate 102 from the observer 105 side and a light beam group which is turned to the observer 105 side through the pinhole array plate 102 from the pattern on the liquid crystal display 101, respectively. The three-dimensional virtual image 106 and real image 107 are transmitted by an afocal optical system consisting of Fresnel lenses 103 and 104, and are formed in the space between the afocal optical system and the observer 105 as real images 108 and 109.
Patent JP-2002301647-A (JP)
Title: Polishing tool holder and polishing device
Inventor: CHIBA SHINICHI
IPC: B24B13/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To perform polishing with high accuracy under uniformly distributed pressures by preventing the generation of moment due to a corotation or the like of a polishing tool. SOLUTION: A concave spherical surface 4a in a support member 4 is fitted to a convex spherical surface 2a provided on the back side of a polisher hold member 2 for holding a polisher 1 by means of a magnet 3, and a pressurized fluid is supplied from air supply openings 4b into a gap between the spherical surfaces 4a and 2a to support the polishing tool 10 in a non-contacting manner by means of a lubricating fluid film. The centers of the spherical surfaces 4a and 2a are caused to accord with a polishing center point O of the polisher 1 while the support member 4 and the hold member 2 are elastically coupled together on a center axis M by means of a spring member 5, thereby reinforcing the bearing rigidity of the fluid film.
Patent JP-2002304045-A (JP)
Title: Method for removing discharge product, electrifier, and image forming apparatus
Inventor: TAKAGAKI HIROMITSU
IPC: B01J20/20
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent a toner image from being degraded in quality by a discharge product stuck to an electrifying member in an image forming apparatus where an image carrier is electrified by an electrifier having the electrifying member and its electrified surface is exposed to light to form an electrostatic latent image and the electrostatic latent image is made visible into a toner image and the toner image is transferred to a transfer material. SOLUTION: A product removing roll 25 having a polar adsorbent is brought into contact with an electrifying member 21 to remove the discharge product stuck to the peripheral surface of the electrifying member 21.
Patent JP-2002301660-A (JP)
Title: Polishing temperature measurement method, polishing method, workpiece holding mechanism and polishing device
Inventor: OKUYA NORIO
IPC: B24B37/30
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To correctly measure a polishing temperature while polishing a workpiece. SOLUTION: This workpiece holding mechanism 10 for holding the workpiece 3 in a plane vertical to a pressing direction is provided with a cylindrical shaft part 12, a plate member 14 having an infrared-ray transmitting part 16, and a lip seal 18 positioned on the back face of a peripheral part of the workpiece. The workpiece 3 is pressed against a polishing pad 28 by the pressure of a fluid fed to a space part 31 formed by the plate member, the lip seal and the workpiece. The workpiece is polished by relatively moving the workpiece with respect to the polishing pad with the workpiece pressed against the polishing pad.  At least two infrared rays having different wavelengths or wavelength regions are extracted by using optical filters 38a and 38b, and the radiant quantity of the infrared ray of each wavelength or wavelength region is measured by using an infrared radiation ray thermometer 30 disposed above the shaft part, and the measured radiant quantity is arithmetically processed by an arithmetic processing device 40, so that the temperature of the polished surface of the workpiece is found.
Patent JP-2002006109-A (JP)
Title: Antireflecting material and polarising film using it
Inventor: OISHI KAZUYA
IPC: G02B1/14
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an antireflecting material which shows the excellence in glare-proof, antireflection and durability and is imparted an antistatic characteristic while keeping these characteristics, and a polarising film using the antireflecting material. SOLUTION: A glare-proof layer is set on one side of a transparent base body directly or through another layer, and a low reflection layer possessing a lower refractive index than that of the glare-proof layer is set on the surface of this glare-proof layer, and moreover, a surface hydrophilic treatment is applied on this outermost surface and thus the antireflecting material is manufactured.
Patent JP-2002305328-A (JP)
Title: Light emitting element
Inventor: ASAKAWA HIDEO
IPC: H01L33/56
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode that can sufficiently suppress variation in directivity and at the same time can be thinned, and to provide a method for manufacturing the light emitting diode. SOLUTION: The light emitting diode has a light emitting chip and a lens. In the light emitting chip, first and second main surfaces being opposite each other are provided, the first main surface is set to an emission observation surface, and at the same time positive and negative electrodes are formed on the second main surface. The lens is formed on the first main surface. The outer-periphery end section of the first main surface substantially coincides with that of the lens, and at the same time the spherical surface of the lens is formed while the spherical surface is being expanded outward as compared with the outer-periphery end section of the lens.
Patent JP-2002306072-A (JP)
Title: Method and apparatus for manufacturing mixed tea
Inventor: MASUDA SUSUMU
IPC: A23F3/06
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To develop a new method and apparatus for manufacturing a mixed tea capable of rationally performing the manufacturing of the mixed tea on a stage in a tea manufacturing plant. SOLUTION: A coarse tea A4 is manufactured by deactivating an oxidase contained in raw tea leaves A1 by heating the raw tea leaves A1, and successively subjecting the tea leaves in this state to a rubbing and drying processing. The method for producing a mixed tea is characterized in that starting processing stage L1 can be performed in several different manners, and the latter processing stages L2 following the starting processing stage L1 is performed in one common manner, so that the leaves each differently processed in the starting processing stage L1 are treated for rubbing and drying in a blended state. Thus, the mixed tea can be manufactured in a large scale in a tea manufacturing plant.  Further, since tea leaves are mixed in a state where they contain moisture, the mixed tea leaves having flavor and daintiness can be obtained which are different from those obtained in the case where tea leaves of different states are mixed in the coarse tea stage.
Patent JP-2002309203-A (JP)
Title: Electroconductive bonding material
Inventor: MORI KAZUTAKA
IPC: H01B1/20
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a bonding material which does not deteriorate electroconductivity even in a modularizing operation when a temperature is raised in a nitrogen atmosphere, and the electroconductive bonding material which has so small heat shrinkage that there are not generate a crack even if thermally treated as an interconnector connected with a nickel paste to an electric collecting board. SOLUTION: This electroconductive bonding agent contains a nickel oxide, iron oxide and vehicle, and among the total 100 pts.wt. of the nickel oxide and the iron oxide, 70-90 pts.wt. is the nickel oxide and 10-30 pts.wt. is the iron oxide and 30-70 wt.% of the nickel oxide is substituted by nickel. This electroconductive bonding material contains metal powder and a vehicle for electricity collection, and the metal powder contains minute particles having a particle diameter of not greater than 1 μm, medium particles having a particle diameter of 2-3 μm, and coarse particles having a particle diameter of not smaller than 10 μm, at the weight ratios of (1-2):(2-4):(4-7).