baber/WOPTO huggingface dataset:
Patent JP-2005257921-A (JP)
Title: Elastic roll
Inventor: OYAMA YUKIO
IPC: G03G15/20
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic roller whose hardness is low, cost is low, and the dimensional stability is excellent.  <P>SOLUTION: The elastic roll includes a shaft body 1 and an elastic layer 2 formed along its periphery. The elastic layer 2 has a netlike structure and is formed of a rubber composition having the following essential components: (A) liquefied silicone rubber, (B) water-absorbing polymer particles with absorbed water, and (C) surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154247-A (JP)
Title: Method for producing single crystal silicon carbide, and single crystal silicon carbide
Inventor: HARADA MASASHI
IPC: H01L21/205
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method by which a large area single crystal silicon carbide can be formed without using a silicon carbide raw material powder.  <P>SOLUTION: The method comprises heating silica and carbon at a temperature of ≥1,700°C and epitaxially growing a single crystal silicon carbide film 7 on a seed crystal 6 comprising single crystal silicon carbide by a vapor phase method. It is preferable that a raw material 5 containing carbon in a ratio of ≥0.1 and ≤4 mol to 1 mol of silica is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256086-A (JP)
Title: Physical vapor deposition apparatus for forming film
Inventor: SNIL WIKURAMANAYAKA
IPC: H01L21/285
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PVD apparatus having a structure of a reaction vessel, which optimally uniformizes a film on a wafer and simultaneously makes a target used in higher efficiency.  <P>SOLUTION: The PVD apparatus has the reaction vessel 10 comprising an upper electrode 11 connected to a power source, a lower electrode 14 which mounts a wafer 17 thereon, a target plate 12 fixed beneath the undersurface of the upper electrode 11, and a magnet array 13 which is arranged on the upside of the upper electrode and forms a magnetic field having a closed magnetic flux in the lower part of a target plate. The target plate in the PVD apparatus is formed of two or more separated pieces 12a to 12c, which are freely attached to or detached from the undersurface of the upper electrode with the use of magnetic force, so that at least one erroded particular piece can be independently replaced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254671-A (JP)
Title: Structure for fitting cover for cutting blade
Inventor: SASAKI KATSUHIKO
IPC: B27G19/08
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To utilize a cutting machine for preventing kickback of a cut material by providing a riving knife behind a cutting edge as it is without removing the riving knife even when channeling is performed.  <P>SOLUTION: A cover C is fitted on a riving knife 10 through a supporting tool 20, and the supporting tool 20 is fixed by rotating a lever 23 after joints 31-34 of a connecting plate 30 are fitted into a connecting recesses 11-14 of the knife 10, and the cover C can be removed by releasing fixing by reversely turning the lever 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256766-A (JP)
Title: Air compressor
Inventor: FUKUSHIMA MASARU
IPC: F04B39/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air compressor greatly contributing to the extension of lifetime under a corrosive environment and improvement of cleanliness of supplying compressed air by greatly suppressing intrusion of ionic material into a compressor main body.  <P>SOLUTION: A filter unit 27 provided with ion exchanging fiber (filter) 30 having a function adsorbing ionic materials is provided in a silencer 20 connected to a cylinder head 6 of the compressor main body, ionic materials contained in air sucked into the air compressor main body are adsorbed by the ion exchanging fiber 30 and corrosion of component parts of the compressor main body is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262347-A (JP)
Title: Vertical machining center
Inventor: NAKASUJI TOMOAKI
IPC: B23Q5/26
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for preventing damage by lowering a machinable material support device quicker than lowering of a main spindle when a hydraulic pump stops, for solving the problem wherein a tool damages a machinable material by lowering of the main spindle by reduction in hydraulic pressure in a spindle bearing when the hydraulic pump stops by the occurrence of abnormality such as power failure though a conventional vertical machining center floats the tool held via a holder by applying the hydraulic pressure to the spindle bearing of the main spindle.  <P>SOLUTION: The hydraulic pump is provided with a first pipe for feeding oil to the spindle bearing, and a second pipe for feeding the oil to a hydraulic jack for operating a vertically moving table for holding the machinable material. Oil feeding passage resistance of the second pipe is set smaller than oil feeding passage resistance of the first pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262351-A (JP)
Title: Vacuum suction unit
Inventor: FUJIWARA TERUHIKO
IPC: H01L21/683
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum suction unit capable of stably determining suction without being influenced by a pressure change in negative pressure air supplied to a suction tool.  <P>SOLUTION: The suction tool 13 for vacuum-sucking a work W is connected to an attaching-detaching flow passage 14. The negative pressure air of a vacuum supply source 11 is supplied to the attaching-detaching flow passage 14 via a vacuum supply control valve 15. The vacuum supply control valve 15 is switched to a suction position for supplying the negative pressure air to the attaching-detaching flow pasage 14 and a resting position for stopping its supply. The attaching-detaching flow passage 14 is connected with a flow rate sensor 29 for detecting a flow of air inside of the attaching-detaching flow passage 14. When a detecting value of the flow rate sensor 29 is a predetermined determining value or less, it is determined that the work W is sucked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269184-A (JP)
Title: Data compressing process, program, data recovery method, and apparatus
Inventor: UEKI KUNIAKI
IPC: H03M7/42
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data compressing method based on an LZ77 code which can improve a compression rate, and to provide a data compressing method which time duration does not require for processing of data compression and restoration.  <P>SOLUTION: The data compression method includes the steps of retrieving the maximum length coincidence sequence coincident longest to sequence to a signature sequence for encoding existing in the coded signature sequence, encoding based on the position coincident to the longest sequence and the length coincident to the length of the longest sequence, and compressing the data. The sign formed by the encoding includes a code representing the sign about the length of the represent sign in length and the coincident length of the represent sign, the sign representing the coincident position, and the sign representing the coincident length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005267752-A (JP)
Title: Magnetic head slider and magnetic disk apparatus
Inventor: SEKINE MASAAKI
IPC: H01L43/10
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To attain high output characteristics and cost reduction by narrowing a magnetic space while maintaining corrosion resistance in a magnetic head slider.  <P>SOLUTION: The magnetic head slider has a magnetoresistive effect film 30 formed by layering a anti-ferromagnetic layer 32, a magnetization fixation layer 33, a magnetization free layer 36 and a non-magnetic layer 34, the non-magnetic layer 34 is formed by using a CuAu alloy and the magnetization fixation layer 33 and the magnetization free layer 36 are formed by using a CoNiFe alloy, and the magnetoresistive effect film 30 is provided so as to be exposed directly to a surface 7a opposed to a disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263041-A (JP)
Title: Seat belt device
Inventor: SHIMIZU NOBUTOSHI
IPC: B60R22/46
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt device having a high occupant protecting effect by adjusting pulled amount of a seat belt according to physique and weight of an occupant and closely adhering the seat belt to the occupant.  <P>SOLUTION: This seat belt device 1 comprises the seat belt 6 for restraining the occupant on a seat, an actuator 40 for the seat belt 6 for winding and pulling the seat belt 6, a seat belt pulled amount detection device 41 capable of detecting the pulled amount of the seat belt 6, an occupant detection device 3 capable of determining an occupant state on the seat, and a seat belt control device 5 for determining whether or not the pulled amount of the seat belt 6 is proper in relation to the occupant based on seat belt pulled amount information transmitted from the seat belt pulled amount detection device 41 and occupant information transmitted from the occupant detection device 3 and for driving the actuator 40 for the seat belt 6 when determining that the pulled amount is not proper to adjust the pulled amount of the seat belt 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262717-A (JP)
Title: Ink jet recording material
Inventor: NAGASHIMA TAKESHI
IPC: B41J2/01
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material excellent in ink absorbing properties, folding-cracking resistance, curling resistance, resistance to show-through effect after printing and blocking resistance, in regard to the ink jet recording material using a light-transmitting support.  <P>SOLUTION: In the ink jet recording material has a constitution wherein at least one ink receiving layer constituted mainly of inorganic particulates having an average secondary particle diameter of 500 nm or less is provided on one side of the light-transmitting support and a back coat layer is provided on the opposite side, the back coat layer contains colloidal silica having an average primary particle diameter of 40 nm or less, a resin binder having a keto group, and a crosslinking agent thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096735-A (JP)
Title: Steering damper device
Inventor: GOGO KAZUHIKO
IPC: F16F9/24
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering damper device equipped with a desirable damping characteristic so that a gradually incremental damping force is generated in accordance with the steering angle when a steering wheel is turned and no damping force is generated when the steering wheel is returned, by forming the damper device from a low-cost cylindrical damper of simple structure.  <P>SOLUTION: The steering damper device includes the cylindrical damper 10 installed between a head pipe 6h to support a steering stem 5 rotatably and a fork bridge 4 of a front fork 2 in such an arrangement as to become shortest when the steering wheel is in the neutral position, wherein the cylindrical damper 10, the head pipe 6h, and the fork bridge 4 are coupled together through spherical joints 13 and 14. The cylindrical damper 10 is formed so as to generate a damping force when it is elongated, and arranged as elongating to generate damping force in whichever direction the steering wheel is turned, to the left or right.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005271026-A (JP)
Title: Friction stir welding method and its equipment
Inventor: SUNADA TOSHIHIDE
IPC: B23K20/12
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To make a circular arcuate curved part of a workpiece weldable to a separate member by friction stir welding without generating irregularity of welding.  <P>SOLUTION: Inside the casing 44 of friction stir welding equipment 40, a first bevel gear 60 is meshed with a second bevel gear 72. With a first rotary shaft 56 rotatably energized, these first and second bevel gears 60, 72 are rotatably operated, giving rise to the operation of a gear train 90. Finally, a rotor 46 and a probe 48 installed at the tip end of the second rotary shaft 82 are rotatably operated. To this probe 48, specific pressurizing force is imparted as the second rotary shaft 82 is pressed by a hydraulic cylinder 76 with specific pressurizing force.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276301-A (JP)
Title: Master carrier for magnetic transfer, magnetic transfer method, and magnetic recording medium
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/738
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the durability of a master carrier, in the master carrier provided with a substrate having a projecting and recessed pattern and a magnetic layer formed on the substrate.  <P>SOLUTION: An oxidation degree adjusting layer is provided between the substrate and a ferromagnetic layer and average oxygen concentration of the ferromagnetic layer in a layering direction is specified to be ≤5at%. The ferromagnetic layer is formed so that its film density ρ<SB>mag</SB>has a relation of 0.70<ρ<SB>mag</SB>/ρ<SB>bulk</SB>≤1 to bulk material density ρ<SB>bulk</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004295889-A (JP)
Title: Method and device for controlling execution of processing task within data processing system
Inventor: NEVILL EDWARD COLLES
IPC: G06F9/44
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling execution of a processing task within a data processing system.  <P>SOLUTION: Execution of the processing task within the data processing system is controlled by executing the processing task including allocation of memory areas for a data storage device (step 120) and then suspending an actual execution path of the processing task at an execution point (step 130) to perform memory management. The memory management involves identifying one or more data items occurring in the course of execution and accessible to the processing task at the execution point, which specify reference values pointing to the respective ones of the memory areas (step 140). A correlation is determined between reference values corresponding to the identified data items and memory areas allocated during the execution up to the given execution point (step 150). Memory management operation is performed on allocated memory areas depending on the results of the correlation (step 160).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005270883-A (JP)
Title: Catalyst manufacturing method
Inventor: SAITO MASAYUKI
IPC: B01J21/04
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst manufacturing method capable of forming catalyst particles on a carrier in the optimum support state and facilitating the formation of catalyst particles wherein a plurality of kinds of metals are alloyed.  <P>SOLUTION: This catalyst manufacturing method includes a process for manufacturing a metal salt solution containing at least one kind of a transition metal salt, a process for dispersing the metal salt solution and a porous carrier comprising organic matter and at least one metal oxide in a solvent to support a composite complex on the porous carrier while forming the composite complex composed of at least one kind of transition metal ions with the number of atoms of 10-50,000 and the organic matter bonded to the transition metal ions, and a process for baking the carrier on which the composite complex is supported. After a composite complex carrying process, the carrier is subjected to reduction treatment to reduce the metal ions on the porous carrier.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272779-A (JP)
Title: Process for production of monodispersed resin particle
Inventor: SHIOYAMA YASUAKI
IPC: C08F2/22
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective process for production of monodispersed resin particles giving uniform particle size and suppressing formation of minute or coarse large particles.  <P>SOLUTION: This process for the production is carried out by stirring a polymeric monomer containing an aqueous emulsified polymerization initiator in a stirring vessel 100 with a stirring blade 200 under absorption into seed particles to give an emulsion followed by heating to cause polymerization reaction of a seed polymerization process. The absorption of the polymeric monomer containing the polymerization initiator in the seed particles is carried out by stirring at circumferential velocity of 0.1-1.5 m/s of the stirring blade 200 under the ratios (d1/d2) of blade diameter (d1) of the stirring blade 200 to the inside diameter (d2) of the stirring vessel 100 of 0.5-0.85.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272137-A (JP)
Title: Recording plate feeder for printing
Inventor: HANABUSA AKIRA
IPC: B65H7/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording plate feeder for printing capable of recognizing the remaining number of the recording plate in these piled up articles regardless of recording plate having standard width and two times width and displaying the recognized remained number.  <P>SOLUTION: The recording plate feeder for printing has recording plate storage parts 6, 7 in which the piled up articles 4, 5 separately piled up with each of recording plate 1W, 2W having standard width and two times width are arranged; and adsorption units 15A, 15B for taking up and transferring the uppermost recording plates 1W, 2W from the piled up articles 4, 5. The feeder is provided with a remaining number recognition means for recognizing the remaining number of the recording plates 1W, 2W in the piled up articles 4, 5 regardless of the recording plates 1W, 2W having standard width and two times width; and a display panel 41 for displaying the recognized remaining number.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285826-A (JP)
Title: Method and device for crystallizing semiconductor thin film, thin film transistor and display device using the thin film transistor
Inventor: KATO TOMOYA
IPC: H01L21/20
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystallizing method and a device of a semiconductor thin film which control crystal orientation, and to provide a phase shifter, a thin film transistor and a display device.  <P>SOLUTION: The film thickness of a non-single crystal semiconductor thin film 4 is set to less than 50nm, and laser irradiation is crystallized in one direction growth on a substrate 2 by using a phase shifter 51 forming V-type optical intensity distribution 1 having an optical minimum region of a line shape. Consequently, the generation of a crystalline nucleus along a minimum temperature region of the line shape is made dense, and the semiconductor thin film which is mainly oriented in a ä110} orientation of a temperature gradient is crystallized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285936-A (JP)
Title: Magnetoresistive effect element, magnetic reproducing head, and magnetic reproduction device
Inventor: YUASA HIROMI
IPC: H01L43/08
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current perpendicular to plane magnetoresistive effect element, capable of realizing stable reproduction of large resistance variational amount due to point contact.  <P>SOLUTION: The magnetoresistive element is provided with a magnetization fixed layer 1 with a first magnetic material film 11 consisting of (Fe100-xCox)100-yNiy (0≤x≤100, 0≤y≤20); a free magnetization layer 5 with a second magnetic material film 51, consisting of (Fe100-xCox)100-yNiy (0≤x≤100, 0≤y≤20); an insulator layer 31 comprising a first surface contacted with the magnetization fixed layer, and a second surface contacted with the free magnetization layer; an interlayer, comprising a metal magnetic material 33 and consisting of ä(Ni100-yFey)100-zCoz}100-xMx (0≤x≤40, 0≤y≤30, 0≤z≤30), where M expresses Cu, Pd, Pt, B, N, Au, or Ag, which is extended to the second surface from the first surface, and contacted with the first and second magnetic material layers; and a pair of electrodes connected electrically so as to energize sense current in almost perpendicular direction to the layer surface of the laminated body consisting of the layers 1, 5, and 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005280875-A (JP)
Title: Automated warehouse for elongate objects
Inventor: EGUCHI KAZUHIRO
IPC: B65G1/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automated warehouse for elongate objects equipped with a horizontally transporting device capable of transporting objects stably to the incoming side of the warehouse without bringing about collapsing even if they stretch long in the directions to the left and right.  <P>SOLUTION: The automated warehouse 1 for elongate objects put on pallets is structured so that each pallet 5 having a transversely longer shape on which objects stretching long to the left and right are placed is transported by the horizontally transporting device 6 to a transfer device 3 provided as annex to the incoming side of an accommodation rack 2 and accommodated in the rack 2 by the transfer device 3, wherein the horizontally transporting device 11 is composed of at least two parallel guide rails 12 installed in the lower part of the rack 2 and located apart from each other to the left and right and directed to the front and rear, a guide part 13 to slidably guid by the guide rails 12, a moving frame 16 furnished with a placing part 15 with rolling wheel(s) 14 to roll on the floor installed in the lower part where the pallet 5 is placed, and a drive device 17 to move the moving frame 16 along the guide rails 12 through the guide part 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284630-A (JP)
Title: Operating system
Inventor: MIZUKAMI TAKASHI
IPC: G06F12/14
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating system avoiding an end of a process when access of a thread to an unauthenticated memory area is generated.  <P>SOLUTION: This operating system making a computer process one process by making the computer execute a plurality of processing programs has: a process management means managing the plurality of processing programs of the started process; an access control means controlling access of each the processing program to a storage area on the basis of a storage area address of each the processing program in each the process; an unauthenticated access detection means detecting the access to the unauthenticated storage area in each processing program execution; and a program management means deleting only the processing program when receiving an unauthenticated access detection signal from the unauthenticated access detection means and deciding that contents of the processing program related to the access to the unauthenticated storage area does not affect processs processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278953-A (JP)
Title: Looper with slit of chain stitch sewing machine and sewing machine equipped with slit looper
Inventor: EBATA YOSHIKAZU
IPC: D05B57/06
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit looper and a sewing machine with the slit looper constituted so as to easily engaging a looper thread to especially a thread hole at distal end of the looper concerning the slit looper of a chain stitch sewing machine and a sewing machine equipped with the slit looper.  <P>SOLUTION: The slit opening for thread engaging from the upper face of the looper is formed in a thread hole of the looper, and a slit opening portion inclined from the distal end side to the rear end side is formed in the upper surface of the looper in the slit. The chain stitch sewing machine has the slit looper. The looper thread can be easily threaded through the thread hole by threading through the slit by forming the slit in the thread hole. In particular, the thread engaging to the distal end portion can be easily done, the thread does not come off in practical sewing operation, the sewing same as a conventional one using double-ring looper passed through a thread hole can be realized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI