baber/WOPTO huggingface dataset:
Patent JP-2004229650-A (JP)
Title: New protein and dna encoding the same
Inventor: HAYASHIZAKI YOSHIHIDE
IPC: A61P25/28
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein based on a physiological activity by analyzing base sequences of cDNA clones contained in a catalogued full-length cDNA library and specifying the physiological activity of the protein encoded with the cDNA clones for those having new sequences and to provide a method for utilizing the DNA encoding the protein.  <P>SOLUTION: The protein is (a) a protein comprising a specific amino acid sequence or (b) a protein comprising an amino acid sequence in which one or several amino acids are deleted, substituted and/or added in the specific amino acid sequence and having a transferase activity or a transporter activity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004329461-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance the sound-based performance effects.  <P>SOLUTION: On the front side of the game machine, a speaker 55 and a sound reflector 70 covering the front of the speaker 55 apart from an acoustic space 71 are arranged separately. A reflection surface 72 for reflecting the sounds from the speaker 55 in the specified direction is formed on the sound reflector 70 while a release port for releasing the sounds reflected from the reflection surface 72 is formed at one side part of the sound reflector 70.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007643-A (JP)
Title: Cellular mobile communication network
Inventor: MOHEBBI BEHZAD
IPC: H04W36/32
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft hand-off method whose load to a fixed network is reduced.  <P>SOLUTION: A cellular mobile communication network whose mobile station receives a down signal from a plurality of base stations and sends an up signal to a plurality of the base stations through a radio channel measures a signal quality of the down signal from a plurality of the base stations to the mobile station. The network has a selection means to select a base station of the down signal showing a desired signal quality, a transmitting means to transmit the up signal showing a base station to be selected for further transmission to the mobile station among a plurality of the base stations, and a processing means to process the up signal showing a base station to be selected among a plurality of the base stations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335660-A (JP)
Title: Semiconductor device, its manufacturing method, wiring board, and its manufacturing method
Inventor: ISHIKAWA NATSUYA
IPC: H01L21/60
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a wiring board wherein mutual connection of bumps is facilitated without being affected by curvature of a substrate, and their manufacturing methods.  <P>SOLUTION: A bump area by which an electric circuit is formed on a substrate 25 is constituted so as to change from the substrate center toward substrate edge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335809-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOSHIMURA NAOTO
IPC: H01L21/76
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of yield/reliability due to scratch generated upon forming an element isolation region, in a semiconductor device consisting of the element isolation region of STI structure formed thereon.  <P>SOLUTION: The semiconductor device is manufactured by a method wherein a padding material 7 of a polycrystalline silicon film is deposited on an element isolation insulating film 4 through reduced CVD method after flattening the element isolation insulating film 4 of STI structure on a semiconductor substrate 1 through CMP method, then, the padding material 7 is etched through plasma etching until the element isolation insulating film 4 is exposed and, thereafter, thermal oxidation treatment is applied and the thermal oxidation film 11 of the padding material 7 is filled into the scratch 6 formed on the surface of the insulating film 4 by flattening treatment through the CMP method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332878-A (JP)
Title: Control device of continuously variable transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/02
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of enhancing the detection accuracy of a slip of a continuously variable transmission using the theoretical rate of change of the gear ratio.  <P>SOLUTION: In the control device of a continuously variable transmission, a belt stretched over a drive pulley and a driven pulley is held by applying the thrust in the axial direction of the pulleys, and a slip to either pulley of the belt is detected based on the theoretical rate of change of the gear ratio and the actual rate of change of the gear ratio obtained from the input rotational speed and the output rotational speed. The control device has a means for calculating the theoretical rate of change of the gear ratio (Steps S1-S15) to calculate the theoretical rate of change of the gear ratio based on a calculation model in which the theoretical rate of change of the gear ratio is proportional to the change in the thrust.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309099-A (JP)
Title: Flight method of anti-ballistic missile
Inventor: HIROTSU KAZUO
IPC: F42B15/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for positively intercepting a ballistic missile which comes flying to our country in the movement of international nuclear proliferation in recent years by solving a problem that it is extremely difficult to allow an interceptor missile to accurately and positively hit the ballistic missile which comes flying at a speed of 6-7 km per second as a conventional anti-ballistic missile approaches from the front or the lower part of a flight path to hit the ballistic missile which comes flying from a foreign country although it is a crucial matter to protect the life, safety and property of the nation from an attack by the ballistic missile from the foreign country to our country.  <P>SOLUTION: The interceptor missile is allowed to approach the ballistic missile which comes flying at the speed of 6-7 km per second, from the upper rear side of the flight path of the ballistic missile. The relative speed difference between the ballistic missile and the interceptor missile is thereby minimized to accurately and positively attack, hit and shoot down the ballistic missile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342220-A (JP)
Title: Semiconductor device
Inventor: ISHIZUKA KENJI
IPC: G11C29/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can simultaneously activate a plurality of word lines even if there is a common defect in a flexible redundancy replacement system.  <P>SOLUTION: The semiconductor device has cell arrays 11a to 11d, line decoders 17a to 17d which receive logic addresses and select the word lines in the respective cell arrays 11a to 11d, a redundancy cell array 14, a line redundancy circuit 16 which selects the redundancy word line within the redundancy cell array 14 and a relief means which selects the redundancy word line 15a to be replaced when a defective cell 19a is read out and which relieves the defective cell 19a by the contents read out of the redundancy cell. When receiving the logic address, the at least one line decoder 17a selects the word line 12a of the certain physical address within the cell array 11a and the remaining line decoders 17b to 17d select the word lines 12a to 12d of the physical addresses different therefrom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342465-A (JP)
Title: High pressure discharge lamp lighting device and light source
Inventor: ITO HISAHARU
IPC: H05B41/24
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress flickers of a high pressure discharge lamp and elongate its life.  <P>SOLUTION: A discharge lamp lighting device comprises a chopper circuit 1 composed of a switching element Q1, a diode D1 and an inductor L1, a capacitor C1 to smooth the output of the chopper circuit 1, a full bridge circuit 2 to inverse the output polarity of the capacitor C1 and alternately operate a discharge lamp La, and a control circuit 3 to control the chopper circuit 2 and the full bridge circuit 2. During a period immediately after the start of the discharge lamp La, a polarity inversion operation of the full bridge circuit 2 is performed at an alternating frequency which facilitates the formation of projections of electrodes. After the period, a polarity inversion operation of the full bridge circuit 2 is performed at an alternating frequency which brings about a little change of the electrodes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342889-A (JP)
Title: Semiconductor memory, semiconductor device, method of manufacturing semiconductor memory, and portable electronic equipment
Inventor: SHIBATA AKIHIDE
IPC: H01L27/108
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make a semiconductor memory and a semiconductor device having a constitution where volatile and nonvolatile memories are formed on one chip by a simple process.  <P>SOLUTION: A volatile memory element 312 and a nonvolatile memory element 313 each consisting of a field effect transistor are formed on one semiconductor chip. The volatile memory element 312 has a body region 42, a gate electrode 15 and diffusion layer regions 31 and 32, and the quantity of current between the diffusion layer regions 33 and 34 is varied when a voltage is applied to the gate electrode 15 depending on the quantity of current being held in the body region 42. The nonvolatile memory element 313 has diffusion layer regions 35 and 36, a gate electrode 15 and memory function parts 25 and 26, and the quantity of current between the diffusion layer regions 35 and 36 is varied when a voltage is applied to the gate electrode 15 depending on the quantity of charges being held in the memory function parts 25 and 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337942-A (JP)
Title: Robot for holding object to be welded and welding system using welding robot
Inventor: OHASHI CHIKANOBU
IPC: B23K11/24
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for long-time teaching work of a high level for the purpose of preventing a welding robot from interfering with tools fixing objects to be welded and members of a truck.  <P>SOLUTION: The welding robot for welding the objects to be welded can be moved while holding the objects to be welded in the air and is capable of positioning the welding area of the objects to be welded in the arbitrary attitude having a space enough for welding operation by the welder of the welding robot. One or a plurality of the welding robots carry out welding to the welding area of the objects to be welded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337450-A (JP)
Title: Sink cabinet
Inventor: OMAE MASATO
IPC: A47K1/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sink cabinet with a sink mirror which can be moved parallel forward and can be opened to the left and right.  <P>SOLUTION: One end of a hinge 93 connecting long materials pivotally movably and linearly is connected to a right side mirror 80 rotatably, and the other end of the hinge is connected to a mirror cabinet 30. Accordingly, the right side mirror 80 can be moved forward relative to the mirror cabinet 30. Since the right side mirror 80 is rotatable to open either left or right side of a storage shelf 85, the mirror can be opened both to the left and right. Accordingly, the usable sink cabinet can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340074-A (JP)
Title: Variable valve timing control device
Inventor: NAKAI HIDEO
IPC: F01L1/34
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To set valve timing of an intake valve and an exhaust valve at engine start to timing suitable for suppressing quantity of toxic substance discharged from an engine.  <P>SOLUTION: This variable valve timing device is provided with sprockets 31, 71 drive by rotation of a drive shaft 18 of an engine 3, a phase changing means capable of changing phases of cam shafts 25, 27, 67 in relation to the sprockets 31, 32, 72 by a hydraulic system, a fixing means fixing phases of the cam shafts 25, 27, 26 in relation to the sprockets 31, 32, 72 to an initial phase suitable for reducing quantity of toxic substance contained in exhaust gas at cold start of the engine 3, and sets the relative phase to the initial phase by the phase changing means before stop of the engine 3 and fixes relative phase to the initial phase by the fixing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347690-A (JP)
Title: Surgical microscope
Inventor: ISHIKAWA TOMONORI
IPC: G02B21/22
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve handleability including handling operations by accelerating miniaturization and lightening in weight with a simple constitution.  <P>SOLUTION: The surgical microscope is constituted by: housing and arranging an objective 122, an image forming lens 123 and an imaging device 13 in a 1st housing 12; separately arranging an image display part 191, an objective 192, a variable power lens group 193, an image forming lens 194 and an eyepiece 195 in a 2nd housing 19; and then electrically connecting the imaging device 13 and the image display part 191 through a cable 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347464-A (JP)
Title: Looking-aside detection device
Inventor: KANEDA MASAYUKI
IPC: G06T7/20
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a looking-aside detection device capable of improving accuracy on detection of a looking-aside action of a driver.  <P>SOLUTION: A tracking part 22 tracks the eye position of the driver based on an imaged image including the driver's face imaged by an imaging part 10. A learning part 23 determines the moving quantity and a residence time of the eye position outputted in time series from the tracking part 22, and learns the eye position on the imaged image when the driver looks at a room mirror or the like. An image region setting part 24 sets a prescribed number of image regions having different looking-aside allowable times based on the learned eye position on the imaged image. A looking-aside detection part 25 performs looking-aside detection based on the looking-aside allowable times allocated on each image region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348570-A (JP)
Title: Database search supporting system and database search supporting method
Inventor: TAKACHIO KATSUHIKO
IPC: G06F17/30
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database search supporting system capable of describing a search request procedure to a relation database by means of an object-oriented program language.  <P>SOLUTION: This database search supporting system 100 simulatively presents a class to each system management architecture of an application system 10 and operates as if a search method taking a data group constructed by the system management architecture of the application system 10 is a defined functional object. When a message for a search request is transmitted, a search condition designated by the message is analyzed by a search condition analysis part 104, and a search condition sentence based on the analysis result is created by an SQL language conversion part 105. A search execution part 106 puts a query using the search condition sentence to a RDBMS 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350182-A (JP)
Title: Data processing apparatus, data file, data processing method, and program
Inventor: YOKOSE TARO
IPC: H04N1/413
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing apparatus for generating an image file which is highly compressible, while keeping an image quality.  <P>SOLUTION: In an image processing apparatus 2, a character image 726 or the like which is represented with a halftone, is allocated to a background layer 720 to which pixels with a number of gradations are allocated, and a CG image 714 and an image margin 716 are allocated to a foreground layer 710 to which pixels with a little gradations are allocated, thereby improving compression rate of an entire image file 72 and maintaining the image quality of the character image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350822-A (JP)
Title: Motor-driven wheelchair
Inventor: ISOMURA TAKAHIDE
IPC: A61G5/04
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven wheelchair for which steering by a user sitting at a sitting part and steering by a helper helping the user are switched.  <P>SOLUTION: The motor-driven wheelchair is provided with a car body frame 1 having the sitting part 10 for making the user sit, a motor drive unit 3 arranged on the car body frame 1, a drive wheel 2 rotatably disposed to the car body frame 1 or the motor drive unit 3 and a steering part 14 for operation control. The car body frame 1 is provided with a first attaching part 1e provided in an area where the user sitting at the sitting part 10 is capable of an operation and a second attaching part 1h provided in an area where the helper helping the user sitting at the sitting part 10 is capable of the operation. The steering part 14 is provided attachably to the first attaching part 1e and the second attaching part 1h.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356312-A (JP)
Title: Process for fabricating semiconductor device
Inventor: FUKADA SHINICHI
IPC: H01L27/10
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for fabricating a semiconductor device in which the capacitor area of a cross point type FeRAM can be increased and product performance and work efficiency can be enhanced.  <P>SOLUTION: The process for fabricating a semiconductor device comprises a step for shaping a lower electrode layer 2A and exposing the lower electrode layer 2A to the upper surface of a first insulation layer 3A utilizing a first mask M1 formed on a film M10 for forming the lower electrode layer, and a step for shaping a ferroelectric layer 2B and an upper electrode auxiliary layer 2C and exposing the upper electrode auxiliary layer 2C to the upper surface of a second insulation layer 3B utilizing a second mask M2 formed on a film 200C for forming the upper electrode auxiliary layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351748-A (JP)
Title: Method for manufacturing sleeve printing plate and apparatus for manufacturing the same
Inventor: WATANABE MIKICHI
IPC: B41C1/18
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a sleeve printing plate which can largely decrease burden and stress loaded on a worker by remarkably decrease complicated and troublesome manual works, and can mount a flexographic printing plate on a sleeve for printing in a short time and easily without requiring a skillful ability.  <P>SOLUTION: A pressure-sensitive adhesive tape sheet is mounted on a transfer roll and is cut into a required pattern, and under a condition where a release paper is released, only a necessary pressure-sensitive adhesive tape pattern is transferred on the sleeve for printing. Thereafter, by releasing a CF while the flexographic printing plate positioned at the apex and left and right is accurately wound on the sleeve for printing, the sleeve printing plate in which the sleeve for printing and the flexographic printing plate are integrated through the pressure-sensitive adhesive tape, is manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357450-A (JP)
Title: Pwm circuit and micro controller
Inventor: MORI JUNICHI
IPC: H02M7/5387
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter control system for a motor capable of making a PWM circuit into a small scale, when inserting a dead time for preventing both a positive-phase PWM signal and a negative-phase NPWM signal from becoming active, at the same time, and to realize a micro controller having the control function of A/D conversion timing, without a timer circuit.  <P>SOLUTION: This PWM circuit comprises first and second PWM counters 101, 102 respectively for counting clock signals in a carrier cycle of a carrier cycle setting register 103; a dead time control means 104 for making counting of a clock signal by the second PWM counter 102 started from the first PWM counter 101 delayed by a dead time Td, and a PWM output means 107 for outputting phase complementary PWM signals C10, C20 on the basis of a count value S4 of the first PWM counter 101, a count value S5 of a second PWM counter 102 and a duty control value S6 of a duty-setting register 106.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356030-A (JP)
Title: Operation method of polymer electrolyte fuel cell
Inventor: YONAMINE TAKESHI
IPC: H01M8/04
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an oxidant electrode is contaminated again by metallic ions and ammonia generated as reaction products when a reducing agent containing metallic atom and nitrogen atom to reduce an oxide film is used against lowering of reaction efficiency caused by the oxide film on a catalyst of the oxidant electrode generated by a long-time operation of a fuel cell.  <P>SOLUTION: During the operation of the fuel cell, the reducing agent which is composed of a plurality of atoms selected from a group of a carbon atom, a hydrogen atom and an oxygen atom and has an oxidant reducing potential less than 0.98 V against a standard electrode potential is applied to the oxidant electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357186-A (JP)
Title: Information processing apparatus, and information processing method
Inventor: OKITA HIDENORI
IPC: H04N5/445
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To superimpose appropriate status information by transmitting a video image to be indicated on a display device and its status information on the basis of control from a control device.  <P>SOLUTION: An AV server device 23 which transmits video to a display device 22 under control of a control device 21 is provided with a superimposition condition decision part for deciding the superimposition conditions of status information in accordance with a connected state. Thus, when the status information cannot be superimposed from the control device 21 to the display device 22 since the display device 22 and the control device 21 are apparatuses in different configurations or in the case of remote-controller-pass-through control, the status information can be appropriately superimposed on the side of the AV server device 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004144289-A (JP)
Title: Toroidal continuously variable transmission
Inventor: YOKOYAMA NANCY NAOKO
IPC: G01N29/44
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission manufactured from a steel, wherein dimension of the maximum interposed material is surely estimated, and provided with an input disk, an output disk and a power roller bearing surely guaranteed for the allowable stress when designing strength.  <P>SOLUTION: Inspection standard volume when inspecting an interposed material in the steel with ultrasonic inspection is formed into a volume at 5.0 x 10<SP>3</SP>mm<SP>3</SP>or more within a surface to be inspected, and the number of measurement is set at five or more, and furthermore, dimension of the interposed material is estimated by an extreme-value statistics using a value based on the volume, wherein stress is applied to each of the input disk 2, the output disk 3 and the power roller bearing 11, as a volume for estimation of the interposed material in the steel. The steel, wherein dimension of the interposed material is estimated, is used to manufacture at least one of the input disk 2, the output disk 3 and at least the inner ring 10 of the power roller bearing 11.  <P>COPYRIGHT: (C)2004,JPO