baber/WOPTO huggingface dataset:
Patent JP-2003303507-A (JP)
Title: Illumination device
Inventor: NAGANO YUKIHARU
IPC: F21Y103/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device with increased illuminance and reducing cost by simply attaching a reflection member to a conventional typical illumination device.  <P>SOLUTION: The illumination device has a reflection member 30 to reflect the light radiated in an upward or oblique upward direction by a round type fluorescent lamp 20 to downward direction by covering, from outside, entirely or partly an upper part of a semi-circumference plane 25 which is formed as a ring shape so as to along the round type fluorescent lamp 20, and is extending from an inner diameter side part 22 to an outer diameter side part of the round type fluorescent lamp 20, resulting in higher illuminance level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301244-A (JP)
Title: High-strength stainless steel wire undetectable by needle detector, spring using this steel wire and spring product using this spring
Inventor: KAWABATA NAOYUKI
IPC: C22C38/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-magnetic, high-strength stainless steel wire for uses where a non-magnetic property is strictly required, e.g. for a spring in a dress hanger undetected by a needle detector, and a non-magnetic stainless spring product using this steel wire.  <P>SOLUTION: The high-strength stainless steel wire undetectable by the needle detector comprises, by mass, ≤0.08% C, ≤1.0% Si, 12-17% Mn, 1.0-6.0% Ni, 17.0-19.0% Cr, 0.3-1.5% Mo and 0.20-0.60% N, wherein their contents are adjusted to satisfy the formula: 0.9≤(Mn+Ni+N)/(Cr+Mo)≤1.1. Through cold working, the wire achieves a 0.2% proof stress (σ0.2) of 1,600-2,500 N/mm<SP>2</SP>and a fibrous structure which extends to yield an average grain size of ≤0.5 μm at a given cross section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306239-A (JP)
Title: Recording medium supply device, and recording device
Inventor: NONAKA TOSHIYUKI
IPC: B65H3/56
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium supply device which can easily separate a recording medium positioned at the top layer among the recording media layered for housing, and to provide a recording device with the same.  <P>SOLUTION: This recording medium supply device is provided with a first supply roller 142a for feeding the recording medium inside of a tray 110 in a direction opposite to the supply direction, and a second supply roller 142b for feeding the recording medium fed by the first supply roller in the supply direction, and a guide part 143 for picking up a tip of each recording medium fed by the second supply roller to guide them for supply to a recording part. With this structure, since the guide part is always brought in contact with the recording medium layered for housing in the tray, the recording medium can be easily separated from the recording medium of the following layer by separating the recording medium of the top layer among the recording medium layered for housing from the guide part once.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309851-A (JP)
Title: Video data converter and video data converting method
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N19/423
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transcoding system for taking into account impact on a second video encoding system having not been sufficiently investigated in a conventional technology.  <P>SOLUTION: A variable length decoding section 2A of an MPEG-2 decoder section 2 applies syntax analysis to received compression data 1 in compliance with the MPEG-2 standard to produce encoding mode information 3, motion vector information 4, and a prediction residue signal 2B. The prediction residue signal 2B is converted into a decoded image 5 via an inverse quantization section 2C or the like, and the decoded image 5 is given to an MPEG-4 encoder section 10 via a resolution transform section 6. An encoding parameter discrimination section 10B in the MPEG-4 encoder section 10 determines a motion vector on the basis of a prediction error evaluation value for evaluating a prediction efficiency in the case of using a motion vector candidate produced by a motion vector mapping section 7 and a value of evaluating a motion vector encoding amount through the use of the motion vector candidate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309278-A (JP)
Title: Electronic device formed of three-dimensional textile structure
Inventor: TANAKA KUNIAKI
IPC: H01L29/786
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device formed of a three-dimensional textile structure in a cylindrical shape capable of being constructed matched with a familiar place of living.  <P>SOLUTION: The electronic device formed of the three-dimensional textile structure comprises: a cylindrical body 501; an insulation sheet 502 wound around the cylindrical body 501; and a three-dimensional textile structure body 503 mounted on the insulation sheet 502 on which a solar battery and an electric element are mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308382-A (JP)
Title: Inventory control support device
Inventor: TAKAMI TOSHIHIRO
IPC: G06Q50/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To properly perform the inventory control of parts in a recycle production process using a recovered part by disassembling of a product and a newly prepared part.  <P>SOLUTION: A newly prepared part management device 211 manages the stock state of the newly prepared part. A recovered product management device 212 manages information for the recovered product and recovered part. A necessary part calculation means 214 calculates the number of parts and time for attaining a production plan formed in a production plan forming device 215 based on the production plan and a part constitution database 216. A stock propriety judgment module 213 acquires information from the recovered product management device 212, and judges the propriety state of stock quantity based on the quantities of the newly prepared part and recovered part and the quantity of parts necessary for the production plan in the judgment of propriety of the stock quantity. Accordingly, unnecessary preparation of the newly prepared parts can be prevented to reduce the part cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305649-A (JP)
Title: Surface treatment facility of metal plate and manufacturing method of metal plate
Inventor: UENO MASAYASU
IPC: B24C5/06
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment facility of a metal plate capable of efficiently giving surface roughness efficiently made of microscopic irregularities on a surface of the metal plate.  <P>SOLUTION: A centrifugal type projection device supplies solid particulates 3 to a center of a rotating rotor 2 connected to a motor 1 and accelerates the solid particulates 3 by centrifugal force on a vane 4 mounted on the rotor. The accelerated solid particulates 3 are projected toward a work piece (steel plate) 6 with certain initial velocity. As surfaces of the rotor rotation axis 5 and the steel plate 6 cross with each other at an angle U, the projecting direction of the solid particulates is inclined by U from a direction vertical with the steel plate forward direction. That is, the solid particulates are injected at an incident angle U concerning the steel plate forward direction. Consequently, the solid particulates are reflected at an angle near to U, and a surface on which the solid particulates are injected and a surface on which they are reflected become different from each other. Consequently, interference of the injected solid particulates and the reflected solid particulates is reduced, and it is possible to efficiently collide the solid particulates on a surface of the steel plate 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307238-A (JP)
Title: Clutch control system
Inventor: MASUURA TAMOTSU
IPC: F16D48/02
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch control system enabling delicate clutch operation by automatic control upon starting and stopping.  <P>SOLUTION: The clutch control system comprises an actuator 20 constituted such that a motor-driven ball screw mechanism 26 to rotatively drive a ball screw 23 by an electric motor 22 and move forward and backward a push rod 25 by a ball nut 24 joined in a screw-in state with the ball screw 23, and a hydraulic mechanism 30 to be advanced against the bouncing force of a spring 28 and push out working oil from a first pressure chamber 29 are constituted such that the push rod 25 and the piston 27 are situated in series in a state of abutting against each other on the same axis. A clutch shut-off means to shut off a clutch and a first pressure chamber 29 are connected through a flow passage and the electric motor 22 of the motor-driven ball screw mechanism 26 is electronically controlled by a control device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315074-A (JP)
Title: System, method, and computer program for searching reroute
Inventor: TAKENAKA TOYOHIRO
IPC: G08G1/0969
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reroute search system which automatically searches a reroute to a destination and outputs and shows it to a user, when a preset overpass route is not taken in solid crossing roads.  <P>SOLUTION: The reroute search system is composed by providing a reroute search means 101, a reroute search determination portion 102, a set route recording portion 103, an inclination detecting means 104, a map information D/B 105, an output means 106, a position measuring device 107, and a search program 108. When an overpass route has been set at the solid crossing roads and a vehicle proceeds towards an intersection, the detecting means 104 distinguishes whether the vehicle has deviated from the set route. An azimuth line connecting the destination and a current position is found, and a road which crosses the azimuth line out of roads crossing at the intersection is determined as a rerouting object. Besides, an azimuth line which connects the intersection and the destination is found, an angle between the azimuth line and each road crossing at the intersection is found, and a road having the smallest angle is determined as a rerouting object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310661-A (JP)
Title: Urinary leakage alarm with moisture detecting sensor
Inventor: ASAUE KOJI
IPC: A61F13/49
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To compactly, inexpensively and gently notify that a diaper is wet by a melody of an electronic music box for cases where an infant still needing diapers or a person nursed at home or in a hospital cannot tell by words that the diaper is wet.  <P>SOLUTION: When the diaper is wet, the sensor detects moisture of urine, the electronic music box sounds, and a caregiver is gently notified by the melody. By this, the diaper can be swiftly replaced, it is sanitary, and a diaper rash and an odor of a room can be prevented. Since it is compact, it can be used outdoors, current consumption of a battery is small, and it can be handled easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314653-A (JP)
Title: Ball screw
Inventor: HAYASHI EIJI
IPC: F16H25/22
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw having reduced noises and reduced vibration by preventing the collision of a ball rolling in a ball rolling passage with the inner face of a ball circulation passage when the ball enters the circulation passage.  <P>SOLUTION: This ball screw comprises the ball circulation passage 18 formed by inserting direction changing portions 172, 173 of a ball circulation passage forming member into direction changing portion insertion holes 21, 22 provided through a nut 13, wherein part of the inner face 18a of the ball circulation passage is set to correspond to part of an outline raceway surface 15a of the ball 15 rolling in the ball rolling passage 16 in a boundary area between the ball circulation passage forming member and the ball rolling passage 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003002609-A (JP)
Title: Compact steam reforming system
Inventor: OH YOUNG-SAM
IPC: C10L3/00
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a compact steam reforming system which can simplify the whole system and save the costs for the facility and operation, by integrally constituting its constitution units, installing a metal fiber burner as a heat supply source for uniform heating, maximizing the efficiency of a reforming reaction by decreasing the temperature gradient of a catalyst, and increasing the efficiency of energy usage by forming the steam using exhaust combustion gas. SOLUTION: This system is composed of a coil heat exchanger for forming steam and preheating natural gas installed in the internal center of the system, a reforming reactor where the mixing region of steam and the natural gas exists, the cylindrical metal fiber burner which is installed at a specified distance from the reforming reactor in order to supply necessary heat to the heat exchanger and the outside of the reforming reactor, a heat exchanger for controlling the temperature of a low temperature conversion reactor and a high temperature conversion reactor both installed at the outside of the reforming reactor, and the low temperature conversion reactor, and has a passage for preventing overheating and primary preheating of water and the natural gas as reactants.
Patent JP-2003311918-A (JP)
Title: Aqueous gravure printing device
Inventor: NAKANO TETSUYA
IPC: B41F9/10
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous gravure printing device free from the generation of a fog in printed matter, in a gravure printing device using an aqueous ink which complies with a fire defense law and valid regulations and is advantageous for environment conservation by VOC regulations and the like.  <P>SOLUTION: The aqueous gravure printing device 1 comprises a doctor blade 14 which scrapes a surplus aqueous ink 6 from the plate surface 10a of a gravure printing plate cylinder 10, and an impression cylinder 12 which transfers the aqueous ink left unscraped in a cell by pressing a base material 5 to be printed sequentially. They are arranged in a rotating direction P on the printing surface 10a. In this device 1, a plurality of air nozzles 22 for blowing air to the plate surface 10a between the doctor blade 14 and the impression cylinder 12 are arranged side by side with the doctor blade 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317593-A (JP)
Title: Temperature protective device
Inventor: SUZUKI KATSUAKI
IPC: H01C1/14
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature protective device which has simple structure and which is procurable at low price.  <P>SOLUTION: The temperature protective device having a polymer PTC element 1 interposing a conductive polymer 5 between two electrodes 6 and 7 and a metal member 2 bonding an electrode 7 of one polymer PTC element 1, releases a state conducting between the electrode 6 of the other side of the polymer PTC element 1 and the metal member 2 when environmental temperature exceeds a predetermined temperature. The conductive polymer 5 is given a characteristics to thermally expand when the environmental temperature exceeds the predetermined temperature. A material to dissolve by heat generation of the conductive polymer 5 overheated by thermal expansion is selected and used for the metal member 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315488-A (JP)
Title: Spent nuclear fuel housing container
Inventor: KUMAGAI NAOKI
IPC: G21C19/32
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat removal performance of a spent nuclear fuel housing container and to reduce the total weight of the container when filled with water inside.  <P>SOLUTION: In the spent nuclear fuel housing container 1, a basket 5 for housing spent nuclear fuel clusters 6 each in a plurality of lattices is provided in a cylindrical container 2. Sealed hollow heat conductors (hollow structures) 7 are arranged in a plurality of regions housing no nuclear fuels formed between the basket 5 and the inner surface of the cylindrical container 2. Heat generated by the spent nuclear fuel clusters 6 is transferred to the cylindrical container 2 via the basket 5 and the regions housing no nuclear fuels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321412-A (JP)
Title: Method for producing methyl glyoxal
Inventor: KURATA TAKEO
IPC: C07C49/185
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing methyl glyoxal by vapor phase reaction using acetone as an inexpensive raw material.  <P>SOLUTION: The method for producing methyl glyoxal comprises oxidizing acetone by vapor phase reaction in the presence of a metal oxide catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323492-A (JP)
Title: Medical and welfare service support system
Inventor: SHIMADA YUKIO
IPC: G06Q20/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide appropriate treatments, care and nursing while cutting waste and alleviating burdens on users by providing a system that enables the users to easily browse information on the histories of the users at service facilities related to medical care and welfare, and integrally managing history information at a plurality of service facilities.  <P>SOLUTION: The system includes a user management server 20 for managing information on a user's history of check-ups and history of receiving care or being nursed at a service facility related to medical care or welfare; a terminal device 40 capable of communicating with the user management server via a network; and an ID card 50 given the user's identification information that can be read with the terminal device. The user management server 20 has a database 21 in which the user's history information is stored in association with the user's identification information. From the history information stored in the database, the history information matching the identification information inputted from the terminal device is obtained for transmission to the terminal device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003022051-A (JP)
Title: Display driver and method for driving light emission video display
Inventor: FUNSTON DAVID L
IPC: G09G3/20
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a display driver of low power consumption capable of continuous state display. SOLUTION: The two-dimensional matrix of a plurality of light emitting elements (pixel) 14 is used to display an image which is electronically encoded in the form of illuminance values. To display the image, an array A of pixels 14 is sectioned which includes pixels 14 less than all the pixels in the matrix. A sweep rate for writing a plurality of illuminance values to a plurality of pixels 14 in the array A is determined and a sweep signal having a plurality of illuminance values for the pixels 14 in the array A is generated and writes here the illuminance values to the pixels 14 in the array A at the determined sweep rate.
Patent JP-2003324707-A (JP)
Title: System for evaluation and output control of a plurality of streams, multimedia communication system, and monitor system
Inventor: YASUI TERUMASA
IPC: H04N7/16
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To relieve a load on a data amount and processing of a plurality of stream data by grouping a plurality of the stream data on the basis of taking the relevancy on meanings of the data into account so as to avoid output processing of meaningless data for users.  <P>SOLUTION: A plurality of the streams such as an audio stream, an image stream, and an application stream sent from a transmission apparatus to a reception apparatus via a network are grouped over a time, the importance of a selected stream in the formed group is calculated, the importance of the calculated stream is determined for the importance of the formed group, and the output processing of the stream included in the formed group is controlled on the basis of the importance of this group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327284-A (JP)
Title: Cover cap for aerosol container
Inventor: KADOTA YOSHIO
IPC: B05B9/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To make difficult an intentional or unintentional misoperation of a venting button cap arranged in a cover cap of an aerosol container.  <P>SOLUTION: The cover cap 10 with the button cap 20 covers a jet button 5 and is fitted on the aerosol container 1 to be attached or detached freely. At the lower end of the circumferential surface of the button cap 20, engaging parts 22a, 22b are formed so as to engage with a winding/tightening part 2a of a mounting cap 2, and a L-shaped lock slot 25 is formed on the circumferential surface. An engaging pin 15 is formed on a cylindrical part 14, where the pin locks the button cap 20, keeping it from going down, but releases the lock when a rotation position of the button cap 20 relative to the cover cap 10 is shifted. When the button cap 20 is unlocked and is pressed down, the engaging parts 22a, 22b are engaged with the winding/tightening part 2a so as to keep the jet button 5 in a pressed down position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327635-A (JP)
Title: Graft copolymer and impact resistant and flame retardant resin composition containing the same
Inventor: HASHIMOTO TOMOMICHI
IPC: C08F285/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flame retardance-impact resistance modifier for a thermoplastic resin.  <P>SOLUTION: The modifier is a graft copolymer containing a polyorganosiloxane, wherein the graft copolymer is obtained by polymerizing (B) 0-10 pts.wt. vinyl monomers consisting of 100-50 wt.% of (b-1) a multifunctional monomer containing two or more polymerizable unsaturated bonds in the molecule and 0-50 wt.% of (b-2) other polymerizable monomers, and further by polymerizing (C) 5-70 pts.wt. of a vinyl monomer [wherein the total of (A), (B) and (C) amounts to 100 pts.wt.] in the presence of 30-95 pts.wt. (in terms of solid) of a polyorganosiloxane in a latex state obtained by seed polymerizing a polymer that has hydrophillic property and is capable of swelling in an organosiloxane, using as the seed polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330493-A (JP)
Title: Virtual authentication method and virtual authentication system
Inventor: TAKEUCHI MASASHI
IPC: G10L15/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual authentication method and virtual authentication system having the high accuracy of authentication without impairing the convenience of users by having an interactive function by specific passwords based on their individual informations.  <P>SOLUTION: The method includes a service area decision processing process step of deciding the approach of a portable memory medium owned by a person to be authenticated and a system apparatus utilized by a specific individual, a speech information analysis processing process step of analyzing the speech information of the person to be authenticated, an individual information analysis processing process step of analyzing the individual information, a speech information data base 107 in which the speech information of the individuals is previously stored, an individual information data base 108 in which the specific individual information is stored, and an authentication decision processing process step of comparing the speed information of the person to be authenticated and the specific individual information, and the speech information of the individual and the specific individual information and deciding the results thereof.  <P>COPYRIGHT: (C)2004,JPO