baber/WOPTO huggingface dataset:
Patent JP-2004115976-A (JP)
Title: Method for producing circular woven tube for irregular shaped blood vessel prosthetic material
Inventor: YAMAZAKI TERUHISA
IPC: A61F2/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a circular woven tube for a shaped blood vessel prosthetic material by a shuttle loom to perform continuous and stable weaving and produce the circular woven tube having high quality.  <P>SOLUTION: The method for the production of a circular woven tube for a shaped blood vessel prosthetic material comprises the use of a shuttle loom. The weaving operation is carried out constantly at the optimum weft tension by using wefts having different tensions according to the weaving width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202832-A (JP)
Title: Method for driving light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a light emitting device capable of preventing light emitting elements from dispersing in brightness due to the characteristics of TFTs for controlling currents to be supplied to the light emitting elements, preventing the light emitting elements from lowering in brightness due to deterioration of the organic light emitting layer, and also obtaining constant brightness without being influenced by the deterioration and temperature change of the organic light emitting layer.  <P>SOLUTION: The current made to flow through a light emitting element is kept at a desired value without being influenced by the characteristic of the TFT by controlling the brightness of the light emitting element not by the voltage to be applied to the TFT but controlling the current flowing through the TFT by the signal line driving circuit. Further, a reverse bias voltage is applied to the light emitting element at regular intervals. The above two configurations bring a synergy effect, so that the brightness is prevented from farther lowering due to deterioration of the organic light emitting layer, and also keeping the current flowing through the light emitting element at a desired value without being influenced by the characteristic of the TFT.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004127988-A (JP)
Title: White light emitting device
Inventor: SHIMONISHI SHOTA
IPC: C09K11/08
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white light emitting device capable of improving color rendering, reluctant to cause color drift when a blue LED and a phosphor are combined for producing a white light.  <P>SOLUTION: A purple LED 19 is fixed by a mount 21 to leadframes 14 and 15 in the cup 17a of a frame 17, and is sealed in a transparent sealing material 26 injected to fill up the cup 17a. The sealing material 26 is added with red, green, and blue phosphors 28-30 that absorb the light emitted by the purple LED 19 and then emit red, green, and blue lights which are different in wavelength from the light it absorbs. The sealing material 26 used in this white color emitting device is further added with a yellow phosphor 31 that absorbs the light emitted by the purple LED 19 and then emits a yellow light that is different in wavelength from the light it absorbs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125955-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: YAMAGUCHI KOJI
IPC: G03G21/18
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact process cartridge wherein a photoreceptor and an intermediate transfer body are integrated into one body.  <P>SOLUTION: The photoreceptor drum 1 on which an electrostatic latent image is formed, the intermediate transfer belt 5a to which a toner image obtained by visualizing the electrostatic latent image is transferred, a cleaning blade 6 for removing the toner remaining on the photoreceptor drum 1 after being not transferred to the intermediate transfer belt 5a, and a toner storing part 216 arranged opposite to the cleaning blade 6 across the intermediate transfer belt 5a so as to store the residual toner are integrated into one body. Then, the degree of freedom in terms of layout of the intermediate transfer belt 5a arranged around the photoreceptor drum 1 is increased, and the compact process cartridge is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121474-A (JP)
Title: Induction heating rice cooker
Inventor: FUKUSHIMA MASAMI
IPC: A47J27/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To ensure prevention of the accumulation of dust at an air inlet, and to enable an alteration of a cooling area in a main body.  <P>SOLUTION: An induction heating rice cooker is equipped with the main body 2, a lid body 26, and an induction heating means (an induction heating coil 22) for heating a rice cooking pan 1, and performs a rice cooking operation while cooling the rice cooking pot 1 with the outside air passing through the main body 2 by the activation of a fan 21. The fan 21 which makes reverse rotations is placed and is rotated in the reverse direction either for a prescribed period of time before the end of the rice cooking operation or for at least a part of the period of time until a drop in temperature of the rice cooking pot 1 to a prescribed warming temperature after the end of the rice cooking operation. As the other alternative, an air volume detecting means is provided, and the fan 21 is rotated in the reverse direction for a prescribed period of time during the rice cooking operation when the air volume drops lower than a prescribed threshold value during the activation of the fan 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084431-A (JP)
Title: Plumbing work method for building, and plumbing fixing bolster and sleeve for use in the same
Inventor: KAWAI SAKAE
IPC: F16L1/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple, easy and quick plumbing work on sanitary equipment in a building such as a detached house, and easy maintenance.  <P>SOLUTION: A plumbing work method for a building such as a detached house, which installs cold water supply, hot water supply and drain pipes under the floor of a building, uses plumbing fixing bolsters of synthetic resin to arrange, for example, a drainpipe 42 in the middle, and uses plumbing bolsters 490 to 4310 to arrange, on opposite sides, a bundle 28 of cold water supply pipes and a bundle 29 of hot water supply pipes for hot water heated by a water heater 5, respectively branched from a cold water supply header 23 and a hot water supply header 24 and held by a cold water supply header bolster 44 and a hot water supply header bolster 45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124168-A (JP)
Title: Method for producing high strength steel pipe and high strength steel sheet having excellent deformability and weld zone toughness
Inventor: TERADA YOSHIO
IPC: C22C38/58
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe which satisfies X 60 to 80 in an API (American Petroleum Institute) standard, and has excellent weld zone toughness and deformability.  <P>SOLUTION: The high strength steel pipe having satisfactory HAZ (Heat Affected Zone) toughness and high uniform elongation is composed of a base material part having a composition fundamentally consisting of a low C-low Si-trace Nb-Ti based componential system, and in which the contents of Mg, N, and O are strictly limited, and comprising fine carbonitrides including oxides of Mg and Al, and a composite consisting of oxides and sulfides, and a low C-Mn-Ti-B based weld metal zone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081779-A (JP)
Title: Bellows type brush nozzle for vacuum cleaner
Inventor: KOBAYASHI SATOKO
IPC: A47L9/24
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush nozzle, which can be permanently attached to a vacuum cleaner for facilitating cleaning with the vacuum cleaner.  <P>SOLUTION: The bellows type brush nozzle is composed of a junction pipe 3, which can be connected to an arbitrary pipe connector as a joint, bellows 5 arranged to cover the outside of the junction pipe 3 and a brush 2 provided at the tip end opening of the bellows 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124305-A (JP)
Title: Moisture-sensitive crimped conjugate fiber
Inventor: HIGAKI MASAHIRO
IPC: D01F8/14
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture-sensitive crimped conjugate fiber having a function of automatically regulating air-permeability by reversibly changing percentage crimp according to the change of the humidity, and also having excellent durability in laundry.  <P>SOLUTION: The conjugate fiber is obtained by binding a modified polytrimethylene terephthalate having a sulfonate group and a nylon so as to form a side-by-side relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122319-A (JP)
Title: Magazine unit of nailing machine
Inventor: KOJIYA TAKANOBU
IPC: B25C1/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magazine unit preventing a tip of a guide bar pressing a nail head from being caught to a tail end of a connection nail when the connection nail is loaded, preventing clogging of the nail in a hitting passage in a nose and inhibiting increase of the number of parts.  <P>SOLUTION: The magazine unit is provided with a magazine base 18; a magazine cover 21 slidably mounted to the magazine base in a longitudinal direction between a closed position for storing/retaining the connection nail and an opened position for loading the connection nail; and a lengthy guide bar 37 extending through the magazine cover in the longitudinal direction, mounted to the magazine cover so as to not move in the longitudinal direction of the magazine cover but contact/leave toward the opposed magazine base and being urged so as to press the nail head or a side surface of a nail shaft part of the connection nail stored in the magazine base. A tip end part 43 of the guide bar is projectedly formed toward the magazine base side than the other guide bar part. A recessed groove 26 for receiving the projection part of the guide bar is formed on the opposed magazine base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154036-A (JP)
Title: Golf ball with steam barrier layer and production method thereof
Inventor: CAVALLARO CHRISTOPHER
IPC: A63B45/00
Filed: 2002-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which has a resistance to the permeation thereof with steam. SOLUTION: The golf ball contains a core, an intermediate layer and a cover. The intermediate layer has a steam permeation rate lower than that of the cover and the specific gravity of the intermediate layer is larger than that of the core.
Patent JP-2004132033-A (JP)
Title: Self-running soil improvement machine and self-running soil improvement system
Inventor: YAMAMOTO YASUHARU
IPC: E02F7/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-running soil improving machine and a self-running soil improvement system capable of preventing the moisture content of improved sediment from being excessively lowered even if cement and quick lime are added to rather dry sediment, providing high quality improved sediment, and manufacturing soil concrete and improving contaminated soil in a soil improving field.  <P>SOLUTION: A hopper 10 charging sediment to be improved by a hydraulic shovel is mounted at the front part of a vehicle body 9 installed on the hopper running body of a self-running soil improving machine 1. A container 11 storing an improver is mounted at the rear of the hopper 10 on the vehicle body 9. A mixing device 15 mixing the improver supplied from the container 11, sediment supplied from the hopper 10, and water or a soil improving solution from the water adding device 40 with each other is installed on the vehicle body 9. A conveyor 16 is installed to convey, after mixing the improver, the improved sediment falling from the mixing device 15 to the outside of the vehicle body 9 and fall the improved sediment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135078-A (JP)
Title: Radio communication apparatus and radio communications method
Inventor: SUGAYA SHIGERU
IPC: H04W92/08
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus and a radio communication method which can switch radio transmission by a simple switching operation of input and output (I/O) between a plurality of radio communication apparatuses.  <P>SOLUTION: The radio communication apparatus is provided with interfaces 31-1, 31-2, and 31-3 which are to be connected to an apparatus having a plurality of I/O terminals, an information storage part 36 which exchanges information with other radio communication apparatuses and stores information of the apparatuses to be connected to the respective I/O terminals, a radio communication part 35 and receiving part 37 which transmits and receives information of the apparatus to be connected to the switched I/O terminal in response to I/O switching operation of the apparatus having the plurality of I/O terminals. Information of the apparatuses to be connected to the respective I/O terminals is controlled by relating the information with other radio communication apparatuses, and information of the apparatuses to be connected to the respective I/O terminals is transmitted and received, in response to switching of I/O of the apparatus having the plurality of I/O terminals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133707-A (JP)
Title: Security device
Inventor: FUJIKAWA HIDEHIKO
IPC: B60R25/31
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security device allowing common use inside a vehicle and inside a house, and executing caution operation according to each environment of the use inside the vehicle and the use inside the house.  <P>SOLUTION: In this security device, a central arithmetic unit 1 decides that the device is mounted inside the vehicle when a cigar socket power source block 10 operates, and decides that the device is mounted inside the house when an AC adapter power source block 11 operates. A ROM 1a stores both a security processing procedure when mounting the device inside the vehicle and a security processing procedure when mounting the device inside the house. When the device is in a caution state, a threshold value for deciding whether an abnormal state or not by each detection signal of a human sensor 2 and an sound pressure sensor microphone 4 is changed between inside the vehicle and inside the house, and the caution operation according to each state inside the vehicle and inside the house is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134597-A (JP)
Title: Semiconductor element
Inventor: IWAMOTO SUSUMU
IPC: H01L29/78
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the breakdown voltage drop and to improve the reliability of the gate insulating film in a trench super junction semiconductor element.  <P>SOLUTION: A three-dimensional curved shape 20 of a trench terminal is formed in a p-partition region 13 of a parallel pn-junction layer 14 where n-drift regions 12 and p-partition regions 13 extending in a depthwise direction are mutually and repetitively bonded. Parts surrounding the three-dimensional curved shape 20 of the trench terminal in the p-partition regions 13 are set to be p<SP>+</SP>-regions 21 whose impurity concentration is higher than the lower parts. The electric field becomes stronger in the boundary of the p<SP>+</SP>-regions 21 and the n-drift regions 12, and the concentration of the electric field to the three-dimensional curved shape 20 of the trench terminal is relieved. The width of the parts surrounding the three-dimensional curved shape 20 of the trench terminal in the p-partition regions 13 can be made wider than the lower parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003196182-A (JP)
Title: Terminal device
Inventor: MORIGUCHI NAOMI
IPC: H04M11/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide service information matched to a place after movement even when changing a setting position by adding information related to the limitation of the use of service information and storing the same service information in all online terminal devices.  <P>SOLUTION: When the setting environment of an online terminal device is changed, the terminal ID or operator code stored in a RAM is automatically updated, and the limitation code added to the service information stored in a hard disc is compared with the terminal ID or operator code or the terminal telephone number to determine whether the service information is usable or not, and a valid or invalid flag is set.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137911-A (JP)
Title: Liner integrated cylinder block and manufacturing method of the same
Inventor: MIYAMOTO MAKOTO
IPC: B23K20/12
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique effective for preventing deformation of a liner caused by holding of the liner in friction welding, in a liner integrated cylinder block in which the liner forming a bore in a cylinder block body is welded by the friction welding.  <P>SOLUTION: A projecting part 33 that can be chucked by claws of a chuck in the friction welding of the liner 3 to the cylinder block body 2 is disposed to an upper end part of the liner 3. In a state where the liner 3 is welded and jointed to the cylinder block body 2, the projecting part 33 projects at a predetermined height from an upper end face of the cylinder block body 2 to be stored in a recess groove part 41 formed in a lower face of a cylinder head 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138803-A (JP)
Title: Electronic circuit, electrooptical device, and electronic device
Inventor: KASAI TOSHIYUKI
IPC: H01L51/50
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit which can shorten write time, and to provide an electrooptical device and an electronic device.  <P>SOLUTION: A current level final conversion circuit 30 is composed of a first driver transistor (TR) Qd and a first current supply TR Qc having a gain factor greater by a factor of k than the gain factor of the first driver TR Qdg. Also, a current level conversion circuit 40 is composed of a second driver TR Trd and a current supply second TR Trc having a gain factor greater by a factor of k than the gain factor of the second driver TR Trd. An intermediate current Im having a current capacity k times the data current Idata formed by the TR Trd of the circuit 40 is supplied to the TR Qc of the circuit 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137556-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MATSUOKA FUMIHIKO
IPC: H01L21/285
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To clean a chamber of a CVD film-forming apparatus for forming a metallic film by using a fluorocarbon-based gas.  <P>SOLUTION: When cleaning the inside of the chamber 2, this manufacturing apparatus measures a peak intensity of at least one ion among WF<SB>5</SB><SP>+</SP>, WOF<SB>4</SB><SP>+</SP>and CO<SP>+</SP>detected inside the chamber 2 by using a quadrupole type mass spectrometer QMS, determines the point when the increase or decrease of the peak intensity of the ion is almost saturated as the end point of the cleaning, and stops the plasma discharge in the chamber 2 and the inflow of a C<SB>3</SB>F<SB>8</SB>gas (a cleaning gas) to an inflow port 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140731-A (JP)
Title: On-vehicle handsfree telephone unit
Inventor: EBATA SADA
IPC: H04W88/02
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle handsfree telephone unit which enables a driver to speak in a handsfree state within a cab with a mobile phone and allows a privacy function to be automatically performed in the case of the presence of passengers.  <P>SOLUTION: A microphone 2 for transmission and a speaker 3 for reception are connected to a car audio apparatus 1, and a radio communication line b called bluetooth for performing complex bidirectional control by radio is formed simultaneously with this connection, so that a mobile phone 4 is set to a connectable state. A privacy control means is provided which discriminates whether or not a mobile phone brought into the cab is one having the same address as a previously registered device and performs control so as to automatically execute handsfree speaking in the case that it is discriminated that the mobile phone has the same adress.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147027-A (JP)
Title: Operation panel input device
Inventor: HASHII SHINJI
IPC: H01H35/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation panel input device which enlarges and detects only an increment of light reception by an input operation and can precisely judge the input operation.  <P>SOLUTION: An amplification means (18) amplifying a photoelectric conversion signal outputted from a light reception means (6a) is constituted of a differential amplification circuit (18) inputting the photoelectric conversion signal and an offset signal and outputting an amplification signal amplified at a fixed amplification rate (A). An input judgement means (10) outputs the offset signal so that a value of the amplification signal inputted from the differential amplification circuit (18) at every detection period becomes a set value in a next scanning period (T) and operates light reception quantity from values of the inputted amplification signal and the offset signal inputted when the amplification signal is outputted. The amplification signal changes with the set value as a center. Change quantity amplifies a level change of the photoelectric conversion signal at the amplification rate (A). Consequently, it can securely be detected even if the change by the input operation is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143634-A (JP)
Title: Fixing agent of size for paper-making processes, and method for producing paper
Inventor: MIZUGUCHI SHIGEKAZU
IPC: D21H17/52
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing agent of size, having improved fixity of a neutral size of an ASA (alkenyl succinic anhydride) to paper in a papermaking process, and reducing stain caused by the unfixed neutral size which is a cause of a pitch damage; and to provide a method for producing the paper using the adhesion promoter of the size.  <P>SOLUTION: A condensate of epichlorohydrin-dialkylamine, having 20,000-200,000 molecular weight is used as the fixing agent of the neutral size of the ASA (alkenyl succinic anhydride). The method for producing the paper involves adding the fixing agent of the size to a pulp slurry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147263-A (JP)
Title: Mobile terminal equipment
Inventor: YOKOTA SHUHEI
IPC: H04M1/12
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide mobile terminal equipment which informs a user of an incoming call in the case of carrying and raises little noise in a simple structure.  <P>SOLUTION: A pair of bearing parts 2a, 2b are projected on one side 1a of a main body 1. A shaft 3a is pivotally supported on the bearing parts 2a, 2b by both ends of it. On the other hand, a pair of bearing parts 2c, 2d are projected on the opposite side 1b of the main body 1. A shaft 3b is pivotally supported by both ends of it on the bearing parts 2c, 2d. Then, a motor 4 and a load sensor 5 are built in the bearing part 2a on one side 1a. In addition, a band 6 is suspended between the shafts 3a, 3b. The mobile terminal equipment is attached to a user's arm by winding the band 6 around the user's arm. The motor 4 is driven, the shaft 3a is rotated, the band 6 is wound up and tightened and the user is informed of the incoming call in the case there is an incoming call.  <P>COPYRIGHT: (C)2004,JPO