baber/WOPTO huggingface dataset:
Patent JP-2003227967-A (JP)
Title: Optical fiber fixing device and its manufacturing method
Inventor: MATSUDA TOSHIO
IPC: G02B6/42
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber fixing device that enables an optical fiber to be mounted with high precision, and also to provide a method for manufacturing the device with high efficiency.  <P>SOLUTION: The device is formed with an optical fiber fixing groove 2 on a silicon substrate 1, and is also equipped with nearly rectangular size- measuring grooves 4 which are formed on the side of the optical fiber fixing groove 2 and at a prescribed distance b away from the groove 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234384-A (JP)
Title: Probing apparatus of grinding and contact check integrated type, and grinding method thereof
Inventor: TOYODA HIROYUKI
IPC: B24B37/013
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding apparatus of a grinding and contact check integrated type and a grinding method thereof which improves the reliability of inspection by surely removing foreign matters by grinding and which extends the life of an inexpensive probe pin by reducing time for grinding so as to omit unnecessary grinding in addition.  <P>SOLUTION: The apparatus comprises a wafer stage 3 for vacuum chucking a wafer 2, a driving part 4 for moving the wafer stage 3 in (X, Y, X and θ) directions, and a grinding part 5 provided over the whole surface surrounding the wafer stage 3. A contact-resistance measuring part 11 for measuring contact resistance with a grinding layer 8 composed of a conductive film by applying a fixed voltage to the probe pin 10 is connected to a probe card 9. A grinding control part 12 provided with a mechanism for continuing and completing the grinding on the basis of data from the contact-resistance measuring part 11 is connected to the driving part 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231245-A (JP)
Title: Recording apparatus and recording system
Inventor: YAMADA SATORU
IPC: B41J2/01
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in the conventional method of storing the recording characteristic data peculiar to a recording head in a host computer for correction for improving recording density spots caused the concern that the recording characteristic data of another recording head other than the recording head being used are inadvertently reflected from the maintenance property, the human error, or the like at the time of replacing the recording heads of the recording apparatus.  <P>SOLUTION: Mismatching is prevented by writing the recording characteristic data peculiar to a recording head in a memory in the recording head. In the case the recording head internal memory is insufficient, the internal memory can be used more effectively after compressing the recording characteristic data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232426-A (JP)
Title: Driving force transmission device
Inventor: HIRAGA NORITSUGU
IPC: F16H25/22
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To increase capacity of a kinetic direction conversion part, to miniaturize a driving device and to reduce cost of the driving device.  <P>SOLUTION: This driving force transmission device has a driving part and the kinetic direction conversion part furnished with a first conversion element and a second conversion element and to convert rotating motion to rectilinear motion. Additionally, one of the first and second conversion elements is a screw shaft, the other is more than two nuts, and a position of each of the nuts in the axial direction is regulated by a regulation mechanism part 81. In this case, as the screw shaft and the more than two nuts are screwed on each other and screw parts are respectively formed on them, the number of turns of the ball increases and consequently, it is possible to increase the capacity of the kinetic direction conversion part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230771-A (JP)
Title: Traveling toy
Inventor: TODOKORO MASATOSHI
IPC: A63H18/12
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to charge a traveling toy while playing by simplifying a work for charging the traveling toy, and arranging a traveling passage for charging the traveling toy as one playing element.  <P>SOLUTION: The traveling toy includes a traveling body and the traveling passage. The traveling body comprises: a receiving means for receiving outer operating information; a control means for performing control based on the information received by the receiving means; a driving means for rotating wheels by a control signal from the control means; a storing means for supplying electric power to the driving means; and a connecting means which is connected to the storing means to charge the storing means from the outer part of the traveling body. The traveling passage includes: a power source for supplying electric power; and a power supplying means which is connected to the power source, brought into contact with the connecting means of the traveling body, and supplying power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230593-A (JP)
Title: Sanitary napkin
Inventor: GOTO IWAO
IPC: A61F13/15
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary napkin for effectively preventing the leak of menstrual blood from the peripheral part of the napkin without obstructing fitness at the time of wearing of the napkin.  <P>SOLUTION: The sanitary napkin is constituted so as to hold menstrual blood passing through a liquid permeable top sheet 3 by an absorbing element material containing an absorbable core 4 and preventing the leak thereof to the back surface of the napkin. The unit surface embossed parts 13 from the use surface of the liquid permeable top sheet 3 are formed to at least one end part Z among the front and rear end parts Z and Z of 80 mm or less from the front and rear end edges of the absorbable core 4 of the sanitary napkin at an interval of 4 mm or less and surface embossed lines 13S provided along the lines laterally extending over length ranges W and W of 10 mm or more at least left and right so as straddle the longitudinal line C of the sanitary napkin are formed and the unit surface embossed parts 13, etc., substantially come into contact with the absorbing element material to prevent the deformation of the absorbable core 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002344480-A (JP)
Title: Digital information transmitter/receiver/converter
Inventor: SANO REIJI
IPC: H04B3/54
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To utilize a many kinds of information simultaneously and inexpensively while taking account of the transmitting/receiving rate of home information having different properties and the volume of information. SOLUTION: In the digital information transmitter/receiver/converter 11 for transmitting/receiving digital information between a home media information network 1 and a home living environmental information network 6 by interconnecting both networks, both an information communication I/O using at a least power line and an information communication I/O of other form including any one of home radio or infrared are provided.
Patent JP-2003239008-A (JP)
Title: Method for operating movable type hearth furnace and solid reducing material for protecting furnace hearth refractory
Inventor: YAMAMOTO TETSUYA
IPC: C22B5/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a movable type hearth furnace and a solid reducing material for protecting a furnace hearth refractory which has an excellent protective effect of the furnace hearth refractory and is effective to easily and stably discharge produced molten slag and molten metal.  <P>SOLUTION: When the reduced metal is produced by piling raw materials consisting essentially of metal-containing material and a solid-reducing material, on the furnace hearth horizontally moved in the movable type hearth furnace, raising the temperature of the raw material while moving the furnace hearth in the furnace and making the raw materials of molten state at least one time, preceding to piling of the raw materials on the furnace hearth, the solid-reducing material for protecting the furnace hearth refractory showing the characteristic having ≤1.5 (logDDPM) of maximum fluidity, is spread all over, and the raw materials are piled up on this solid-reducing material layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241312-A (JP)
Title: Cooling fan and louver for projector
Inventor: YAMAZAKI HARUO
IPC: G02F1/13
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling fan and a louver by which leaked light is excellently shut off.  <P>SOLUTION: The cooling fan 1 and the louver are disposed in the ventilation path of a liquid crystal projector, the cooling fan 1 possesses several blades on the outer peripheral surface of a hub 41, and the respective blades of the cooling fan 1 are laid over with another adjacent blade at least at one part of the blade at the inside of a projected-shaped contour in the direction of the rotary shaft 43 of the cooling fan 1. The louver is disposed on a front side or a back side in the ventilating direction of the cooling fan in the ventilation path of the liquid crystal projector, and many fins are radially arranged around a center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236586-A (JP)
Title: Method of deodorizing sludge cake and apparatus for the same
Inventor: KANDA YUJI
IPC: C02F11/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of deodorizing sludge cake which has an excellent effect of deodorizing hydrogen sulfide, methyl thivalcohol, etc., being major odorous components for the sludge cake and permits recycling of sludge having persistence with a smaller amount of a deodorant to be added and to provide an apparatus for the same.  <P>SOLUTION: The method of deodorizing the sludge cake comprising adding nitrite ion-containing compounds dividedly a plurality of times to the sludge. In adding the nitrite ion-containing compounds dividedly in a plurality of places, the compounds are preferably so added that the stagnation time of the sludge from the respective places of addition to a dewatering apparatus varies. The apparatus for deodorizing the sludge cake consisting of a sludge storage tank equipped with an introducing pipe for a sludge slurry, an intimate mixing tank and a dewatering machine and comprising having nitrite ions feeders for adding the same compounds as nitrite ion sources to a plurality of arbitrary places from the introducing pipe for the sludge slurry to piping just before the dewatering machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322198-A (JP)
Title: NEW INHIBITOR FOR beta-AMYLOID CLEAVAGE ENZYME
Inventor: BOYD JAMES G
IPC: A61K38/00
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a new inhibitor for β-amyloid cleavage enzyme, a pharmaceutical composition containing the same and its use for treating neurological disorders such as Alzheimer's disease, Creutzfeldt-Jacob's disease, prion disorder, amyotrophic lateral sclerosis, progressive supranulcear paralysis, head trauma, stroke, Down's syndrome, pancreatitis, inclusion body myositis, other peripheral amyloidosis and diabetes. SOLUTION: The compound represented by formula 1: and the pharmaceutically acceptable salt, and the pharmaceutical composition containing the compound or the pharmaceutically acceptable salt, and the method for using them.
Patent JP-2005299684-A (JP)
Title: Rolling bearing unit for wheel support
Inventor: SAKAMOTO MITSUYOSHI
IPC: F16C33/78
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve traveling performance of a vehicle based on acceleration performance and fuel consumption performance by reducing rotation torque of a hub rotating with a wheel while securing steering stability.  <P>SOLUTION: In both end openings of a space in which balls 14, 14 are arranged, the inner end opening is blocked by a cap 17a. The outer end opening is blocked by a sealing ring 16c equipped with three seal lips. The rolling resistance changing on the basis of preload is controlled to be within the range of 0.12-0.23 (N m), and the rotation resistance of the seal ring 16c on the basis of the friction between each seal lip and the mating surface is controlled to be within the range of 0.03-0.2 (N m).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003084531-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI KAZUHIKO
IPC: G03G15/16
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of realizing high speed printing and restraining the transfer deviation of a toner image to a body to be transferred to be small. SOLUTION: This image forming apparatus has a plurality of formed image carriers (11M, 11C, 11Y and 11K) arrayed in a specified direction, a plurality of developing means (20M, 20C, 20Y and 20K) respectively forming toner images on the respective formed image carriers, and means (61 to 64) for driving the body to be transferred (P and 60) to whose surface the toner images on the respective formed image carriers are transferred along the array of the formed image carriers. At least in the midst of an image forming process, the slip state or the linear velocity ratio at respective transfer opposed parts between the formed image carrier and the body to be transferred is the same substantially. Before starting the image forming process for all the colors, developing clutches for all the colors and transfer bias for all the colors are turned on.  When and after finishing the image forming processes for all the colors, the developing clutches for all the colors and the transfer bias for all the colors are turned off.
Patent JP-2003256344-A (JP)
Title: Information providing system, portable communication terminal, and web server for information provider
Inventor: FURUKAWA AKIHIRO
IPC: G06F21/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To timely provide information having data quantity and a data format exceeding processing capacity of a portable communication terminal, for a user of the portable communication terminal.  <P>SOLUTION: A web server 51 of an information provider 50 publishing the information for investors sends a notification mail to a cellular phone 10 when a contents database 52 is updated. The notification mail includes an access address for text information and a command line to designate a transmitting destination of image information related to the text information. An investor as a user of the cellular phone 10 receiving the notification mail obtains the text information by referring the access address and designates the transmitting destination of the image information by the command line. In response to the designation of the transmitting destination by the investor, the web server 51 distributes the image information as an attachment file of the mail sending to a personal computer 80 or sends to a fax 90.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254496-A (JP)
Title: Multi-optical axis photoelectric safety device
Inventor: KUDO MOTOHIRO
IPC: H01H35/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To install a light curtain near a device protected by the light curtain in regard to a multi-optical axis photoelectric safety device provided with a floating blanking function.  <P>SOLUTION: The multi-optical axis photoelectric safety device or the light curtain 10 is arranged in front of a press machine or bending machine 11. When optical axes of a B portion which is one part of a multiplicity of optical axes included in the light curtain 10 are set as a floating blanking area, the press machine or bending machine 11 is forcibly shut down if two continuous light axes are shaded in the floating blanking area B. Meanwhile, normal protecting functions act in areas of an A portion and a C portion on both sides of the B portion, and the press machine or bending machine 11 is forcibly shut down at once if there is a shaded state irrespective of the number of optical axes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262464-A (JP)
Title: Method and apparatus for drying thin film, and method for manufacturing device
Inventor: ASUKE SHINTARO
IPC: H01L21/027
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for drying a thin film, making the obtained thin film uniform and fine by preventing the thin film before a drying process from being unevenly dried, and to provide a method for manufacturing a device.  <P>SOLUTION: This apparatus for drying the thin film 11 formed by applying a liquid material to a substrate 8 is provided with a stage 7 for holding the substrate 8; a drying cover 2 forming a storage space 12 for storing the substrate 8 between the stage 7 and the cover 2; and a pressure reducing means 5 connected to the drying cover 2 to reduce pressure in the storage space 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264593-A (JP)
Title: Service quality measuring system and service quality measuring method to be used for the same
Inventor: TAKEDA TAKAAKI
IPC: H04L69/40
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service quality measuring system capable of ensuring the security of data to be transmitted by a user, and reducing the capacity (band width) of a transmission line, and surely and uniquely identifying packets at the time of detecting a pair of coincidences.  <P>SOLUTION: Packet capturing parts 31 and 41 capture packets at the entrance and exit of a network, and time stamp applying parts 32 and 42 apply the time stamps of the capturing time to those packets. Hash value calculating parts 33 and 43 calculate the hash values of the data parts of the captured packets by using hash functions. Phenomenon report generating parts 34 and 44 generate event reports from the hash values, the information of the header parts of the packets, the time stamps, and the addresses of monitoring probes 3 and 4 capturing the packets. A coincidence pair retrieving part 54 compares the event reports of buffers 52 and 53 to retrieve the pair of coincidence, and a QoS information calculating part 55 calculates QoS information according to the result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003031383-A (JP)
Title: Multi-lamp driving system
Inventor: LIN WEI-HONG
IPC: H05B41/24
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-lamp driving system. SOLUTION: This multi-lamp driving system used for driving a lamp set comprising a first lamp and a second lamp comprises a driving circuit for converting a DC signal into an AC signal; a transformer electrically connected to the driving circuit on the primary side and outputting AC power on the secondary side; and a current balancing circuit electrically connected to the lamp set to balance the currents of the first lamp and second lamp. The current balancing circuit comprises a core; a first winding electrically connected to the first lamp; and a second winding electrically connected to the second lamp. The first winding and second winding are wound around the same core and have the same number of turns.
Patent JP-2003261980-A (JP)
Title: Structure of connection between drain pipe and drainage basin
Inventor: TAKIZAWA HIROSHI
IPC: E03F5/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and surely discharge water without enlarging a diameter of a drain pipe which is connected with a drainage source such as a lavatory, a wash room, a kitchen and a bathroom, in a building such as an apartment house and a dwelling in which many households live together.  <P>SOLUTION: When a drainage basin A, which is provided in an outer peripheral pipe 3 having a low running-water level, is connected with the drain pipe 1 from the building, a flow of drainage and an air flow is secured. The drainage basin A has a basin body 4, a tee member 6 which is connected to an upper part of the basin body 4 and provided with a connecting part 6a for connecting the drain pipe 1, and a cylindrical member 5 which is arranged between the basin body 4 and the tee member 6; and the drain pipe 1 is connected to the tee member 6. Thus, the flow of the drainage and the air flow in the drain pipe 1 is secured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261463-A (JP)
Title: Base material for tabletting
Inventor: YAMAMOTO YOSHISHIGE
IPC: A61K9/20
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a base material for tabletting having excellent bonding strength, general-purpose properties, especially in a food field, and high convenience.  <P>SOLUTION: The following items are claimed: (1) the base material for tabletting comprises gelatinized starch gelatinized in the presence of a degraded polysaccharide or its hydrogenated product; (2) the gelatinized starch in the base material (1) for tabletting has properties as a binder or an excipient; (3) the degraded polysaccharide in the base material (1) for tabletting is a degraded starch; (4) the degraded starch in the item (3) has DE 3-20; (5) the base material (1) for tabletting contains prolamin protein; (6) tablets obtained by pressing a tabletting composition blended with the base material (1) for tabletting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303711-A (JP)
Title: Iron base powder and dust core using the same, and method of manufacturing iron base powder
Inventor: UEDA MASATERU
IPC: H01F41/16
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide iron base powder having a heat-resistant insulating film and a dust core.  <P>SOLUTION: A coating material containing a silicon resin and pigment is added to powder as a raw material having iron as a main component, and the material and powder are stirred and mixed. After that, drying treatment is performed to form a film containing the silicon resin and pigment on the surface of the iron base powder. The ratio of the silicon resin content to the pigment content in the film is preferably 0.01 or higher and under 4.0 for mass ratio. The pigment preferably has more than one or two kinds among metal oxide, metal nitride, metal carbide, mineral and glass. The coating material may be sprayed onto the iron base powder in a flowing state. As the underlayer of the film, the film containing more than one or two kinds among a Si compound, Ti compound, Zr compound, P compound and Cr compound may be formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003271175-A (JP)
Title: Device and program for evaluating acoustic processing method
Inventor: KUNIEDA NOBUYUKI
IPC: G10L15/01
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound processing evaluating device capable of easily performing evaluation under various conditions.  <P>SOLUTION: This acoustic processing method evaluating device is provided with a data storing means 1 for previously storing a voice signal recorded with voices and data such as the transfer characteristic of a sound in an automobile, an acoustic data working means 2 for working a plurality of pieces of data into acoustic data for evaluation, an acoustic processing means 3 for processing the acoustic data for evaluation on the basis of an acoustic processing method of an evaluation object such as voice recognition processing, and an evaluation outputting means 4 for performing evaluation on the basis of a result processed by the acoustic processing means and outputting the evaluated result.  <P>COPYRIGHT: (C)2003,JPO