baber/WOPTO huggingface dataset:
Patent JP-2003289133-A (JP)
Title: Magnetic memory cell, integrated circuit or magnetic memory device including the memory device, and electronic apparatus built with the integrated circuit or the magnetic memory device
Inventor: MAESAKA AKIHIRO
IPC: G11C11/15
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetic memory cell, having stable characteristics by deciding a suitable critical crystal grain size which does not bring about undesirable unevenness at an MR ratio or in a pinning magnetic field or the like and applying the crystal grain size to a crystal grain size control of a ferromagnetic film.  <P>SOLUTION: The magnetic memory cell comprises a ferromagnetic tunnel junction (MTJ) 40 constituted by sequentially laminating at least an antiferromagnetic layer 42, a ferromagnetic fixed layer 43, a non-magnetic spacer layer 44 and a ferromagnetic free layer 45. A mean grain sizes of crystal grains of a lower site layer (preferably an antiferromagnetic layer 42) of the MTJ 40 is 30 nm or smaller, and a crystal array of the lower site layer is oriented randomly (not oriented). Thus, a crystallographical rearrangement will not start locally, not only a macrocrystal up to several hundreds of nm but also to 'a local and crystallographical rearrangement' before arriving at the giant crystal are avoided, and a roughness can be more surely suppressed, in association with the no orientation of the crystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289386-A (JP)
Title: Communication system, repeater, computer program and recording medium
Inventor: YANO MASAHIKO
IPC: H04M3/51
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a repeater capable of storing voice information transmitted and received between two communication equipment, a computer program for realizing the communication system and the repeater, and a computer readable recording medium with the computer program recorded thereon.  <P>SOLUTION: Voice information transmitted from one communication equipment to the other communication equipment is received (S14 and S21), and the voice information is stored in a voice file (S16 and S23). When the speech communication is over (S17: NO and S24: NO), a speech communication number is assigned (S18 and S25), and the speech communication number is associated with the file name of the voice file and stored in a speech communication database (S19 and S26).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285302-A (JP)
Title: Woody panel
Inventor: NISHINO TATSUJI
IPC: B27M3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody panel at low cost, while reducing its weight and raising its strength.  <P>SOLUTION: A core material is made by interposing veneer plywoods for a core between many corrugated boards formed by laminating corrugated sheets having spaces extending in a panel thickness direction and bonding them. On front and rear surfaces of the core material thus manufactured, base boards having a dimension conforming to that of a panel are laminated and bonded to a desired thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299330-A (JP)
Title: Rotating electric machine
Inventor: AKATSU KAN
IPC: H02K21/22
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating electric machine which has two rotors of an inner rotor and an outer rotor provided with a plurality of permanent magnets in the circumferential direction with a stator between and is driven by a combined current supplied to coils of the stator, wherein with an identical magnitude of magnetism, the stator can be reduced in size, and with an identical size of the stator, the magnitude of magnetism can be reduced.  <P>SOLUTION: Either of the two rotors has normal salient pole characteristics, and the other has inverse salient pole characteristics. The normal salient pole characteristics are implemented, for example, by providing the rotors with projections and depressions or gaps, or driving the rotors by a q-axis current within a range that q-axis inductance is saturated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019766-A (JP)
Title: Laminate for packaging gum
Inventor: HUFFER SCOTT W
IPC: B32B15/08
Filed: 2002-04-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a conventional laminate for packaging a gum causes a trouble with lubricant flow and the manufacturing cost for the conventional laminate is high. SOLUTION: The laminate for packaging a gum is composed of a metallic layer, a polymer layer, a paper layer and an electron beam-cured coating film and exhibits shut-off properties equal to or better than the conventional laminate for packaging a gum. In addition, the laminate has a lubricant added to the electron beam-cured coating film by chemical reaction, so that a metallic foil, the polymer layer, the paper layer and an electron beam-cured layer are laminated in that order.
Patent JP-2003292081-A (JP)
Title: Packing method
Inventor: MIYAKE MICHIHIRO
IPC: B65D25/20
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing method excellent in handleability of contents.  <P>SOLUTION: When a plurality of sets of a CD-ROM with software recorded and an instruction manual therefor are packed in a single packing box, the surface of a first CD-ROM 22 is colored in blue, and the surface of an instruction manual 24 for the first CD-ROM is colored in blue. The surface of a second CD-ROM 26 is colored in green, and the surface of an instruction manual 28 for the second CD-ROM is colored in green. Thus, the correspondence between the CD-ROM and its manual can be known at a glance, thereby preventing a mistake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290897-A (JP)
Title: Device for adjusting casting trough
Inventor: WATANABE YOSHITAKE
IPC: B22D35/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To control molten metal flowing time to a constant by quickly and easily changing the inclination of a casting trough used in a centrifugal casting apparatus.  <P>SOLUTION: An adjusting device of the casting trough, is provided with a first and a second supplying means 22, 23 supportable to the respective positions at two points along the length direction of this casting trough 16 at the base end part 17 of the casting trough 16 in the centrifugal casting apparatus, a first and a second actuators 31, 37 adjustable to the respective supporting positions of the casting trough 16 in the perpendicular plane with these first and second supporting means 22, 23, and a first and a second sensors which can measure the trough inclination by detecting the respective supporting positions of the casting trough with the first and the second actuators 31, 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296446-A (JP)
Title: Medical care supporting device
Inventor: KANBE MASAMI
IPC: G16H10/60
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems by dispensing with the operation of scrolling and detailed knowledge of a hierarchical structure in a medical care supporting device wherein medical care information to be inputted are diversified so as not to simultaneously display all the input area, the input operation is required for the scrolling, and detailed knowledge of the hierarchical structure is required for displaying the medical care information with the hierarchical structure in order according to its classification information so as to lower the efficiency of inputting the medical care information.  <P>SOLUTION: This medical care supporting device is disposed with the medical care information in a prescribed order by dividing it into groups, stores it along with a form defining an input field of an item included in the medical care information, registers and stores keyword information linked with respective medical care information corresponding to the input field, imports dialogues with a patient in the medical examination as voice information, compares the voice information with the keyword information, displays the input field linked with the keyword information, and inputs the medical care information thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301721-A (JP)
Title: Construction machine
Inventor: IZUMI HIDEYUKI
IPC: F01P11/10
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To clean a cooling system, to reduce a temperature rise in an engine room, to reduce leakage of noise, and to improve size reduction by arranging the engine room for housing an engine via a partition member in the engine room of a construction machine.  <P>SOLUTION: The cooling system is laterally or vertically arranged in parallel. An opening 50 for flowing cooling air is arranged in an engine front cover C1 of the engine room 12. The partition member 60 is arranged for forming a cooling air flowing passage CD1 formed between the engine cover C1 and the outer periphery of itself for guiding cooling air from the opening 50 by a cooling fan 20 so as to deflect in the outer peripheral direction of itself. The cooling air flowing passage is constituted for cooling the engine room 12 and an engine 22 by ventilating an atmospheric fluid in the engine room 12 by generating negative pressure in a ventilation opening CE2 of a cooling air ventilation flow passage CDE2 by the cooling air flowing in a cooling air introducing flow passage CD1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302848-A (JP)
Title: Fixing device
Inventor: MATSUYAMA YASUO
IPC: H05B3/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device by which the occurrence of defective fixing is prevented by stably securing a nip width.  <P>SOLUTION: In the fixing device 10 in which a fixing roller 3 possessing a heating means is provided and a sheet material 5 is provided so as to be opposed to the fixing roller 3 and by which the transfer image of a transfer paper P is fixed by passing the transfer paper P after the transfer of an image through a nip part N between the fixing roller 3 and the sheet material 5, a protrusion part 9 is erected at the sheet material 5 on the downstream side of the nip part N in a paper feeding direction so as to face the fixing roller 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316190-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA KAZUHIKO
IPC: G03G15/20
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which always stably piles up ejected papers and prevent the degradation of throughput.  <P>SOLUTION: A toner image formed on an image carrier 216 is transferred to a sheet P, and the sheet P having the toner image transferred thereto is heated in a fixing part 222 to fix the toner image on the sheet P, and thereafter, the sheet P is ejected to a paper ejection part 228. An extent of curling of the sheet P ejected to the paper ejection part 228 after fixing of the toner image is detected by a curling extent detection means 234. When an image is formed on one side of the sheet P, a control part performs such control that the sheet P has both sides successively heated in the fixing part 222 and thereafter is ejected to the paper ejection part 228 when detected on the basis of a signal from the curling extent detection means 234 that the extent of curling of the sheet P is larger than a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316356-A (JP)
Title: Method and device for superimposing playing data on digital audio data, or extracting playing data from digital audio data
Inventor: ISHII JUN
IPC: G10H1/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the playing of music using MIDI data and the reproduction of digital audio data by connecting a plurality of apparatuses using a small number of interfaces and cables, and also to provide unitary management between MIDI data and digital audio data which are mutually connected.  <P>SOLUTION: The MIDI data superimposing part 28 of a controller 11 replaces data of an LSB string in each kind of sample data of digital audio data with MIDI data, and transmits the digital audio data to a sound source module 12. The module 12 receives the digital audio data from the controller 11. The MIDI data extracting part 45 obtains MIDI data by taking out data of the LSB string in each sample of received digital audio data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315445-A (JP)
Title: Scanning type behicle-mounted radar and azimuth correction method thereof
Inventor: SATO TAKASHI
IPC: G01S13/93
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for an accurate adjustment due to the adjustment of line length to a transmission/reception antenna and a mechanical axis adjustment when mounting to a vehicle, and to appropriately and easily correct the deviation of measurement azimuth being generated due to aging or the like.  <P>SOLUTION: A phase correction value due to the deviation of a line length deference and an axle, and a radar axis in each combination due to the switching between a plurality of transmission antennas 14 and a plurality of reception antennas 15 are stored in a storage means 21 in advance. Correction due to the correction value is made to complex spectrum signals in a signal processing section 3 obtained by azimuth measurement operation, thus excluding an influence to measured azimuth due to a phase difference caused by both of them. The correction value to be stored in the storage means 21 is acquired as phase information for correction for each channel by placing a reflector on the axle and operating a radar.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313372-A (JP)
Title: Nonhalogen flame-retardant resin composition
Inventor: YOSHIDA YOSHIYUKI
IPC: C08K3/22
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonhalogen flame-retardant resin composition having excellent mechanical strength.  <P>SOLUTION: The nonhalogen flame-retardant resin composition contains (a) 100 pts.wt. polyolefin polymer, (b) 5-100 pts.wt. ethylene-vinylacetate copolymer or ethylene-ethyl acrylate copolymer, (c) 10-120 pts.wt. A-B-C block copolymer (wherein, A is styrene, an ethylene-butylene rubber or a rubber containing no halogen and C is an olefin crystal), (d) 50-200 pts.wt. metal oxide and (e) 10-80 pts.wt. flame-retardant assistant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321569-A (JP)
Title: Microporous film made of modified polyethylene
Inventor: KONDO TAKAHIKO
IPC: H01M2/16
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microporous film made of a modified polyethylene, having both excellent melt strength and a low fusing temperature, and suitably used as a separator for a battery.  <P>SOLUTION: This microporous film made of the polyethylene modified with a reactive monomer has a gel fraction of 1-90%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324192-A (JP)
Title: Solid-state nmr quantum computer using semiconductor crystal having isotope super-grating structure
Inventor: SHIMIZU TEI
IPC: H01L29/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-quantum bit solid-state quantum computer based on a new operation principle which can be constructed only by a demonstrated technology by solving problems of quantum entanglement conditions, initialization, and multi-quantum bit integration.  <P>SOLUTION: A CdTe isotope super-grating structure constituted with an A(<SP>111</SP>Cd) face, B(<SP>113</SP>Cd) face, C(<SP>123</SP>Te) face, and D(<SP>125</SP>Te) face being a zinc blende crystal structure (111) face constituted of the same isotope element as a super- grating laminate cycle is used for four quantum bits. The four kinds of isotope elements are provided with different magnetic speed ratios, respectively, and those four nuclides are provided with sufficiently isolate NMR frequencies so that it is possible to construct a four-quantum bit quantum computer. In this case, J connection based on the shared connection of Cd and Te can be made dominant, satisfactory quantum entanglement conditions can be obtained, initialization can be performed by circularly polarized light emission, and quantum impure conditions can be produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314133-A (JP)
Title: Supporting device for sliding door
Inventor: KUSAKA ATSUSHI
IPC: E05D15/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting device for a sliding door, which realizes a stable supporting state by making an appearance good and allows an opening to be effectively utilized to the utmost.  <P>SOLUTION: This supporting device for a sliding door is equipped with: a fixed guide part 1 which is displaced in the direction of board thickness from an arrangement position of the sliding door D so as to be arranged at an opening edge of an opening part S of a building, in the support of the sliding door D which is arranged along the opening edge so as to open/close the opening part S; and a decorative surface K which is provided in a position for concealing the guide part 1 with respect to the arrangement position of the sliding door D. A linear guide mechanism is constituted by movably supporting a movable part 2 on the guide part 1 along the direction of the opening/closing of the sliding door D; and a part of the movable part 2 is brought out to the arrangement position of the sliding door D so as to be prevented from interfering with the decorative surface K, so that the sliding door D can be mounted on the side of an end which is brought out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323022-A (JP)
Title: Image forming apparatus and color slurring control method
Inventor: UKO TSUTOMU
IPC: G03G15/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform desirable color slurring control fit to the characteristic of an image forming part in the case of controlling color slurring in a plurality of image forming parts.  <P>SOLUTION: The image forming apparatus which has a plurality of image forming parts 11 for forming respective color images and where the images formed by the image forming parts 11 are superposed and transferred to a transfer belt 21 includes a control part 31 outputting a specified control signal in order to form a color slurring detection pattern by using a plurality of image forming parts 11 to the belt 21, and a pattern detection sensor 32 reading in the color slurring detection pattern formed on the belt 21 by the control part 31. The control part 31 controls not to form the color slurring detection pattern using the specified color image forming part 11S at the ordinary time but to form the color slurring detection pattern using only the regular image forming parts 11Y, 11M, 11C and 11K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319745-A (JP)
Title: Method for suppressing proliferation of lotus
Inventor: SHIMADA YOSHIHIKO
IPC: A01M21/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing the proliferation of lotus at a low treatment and maintenance cost while taking care of the ecosystem.  <P>SOLUTION: A lake or pond 12 is divided into a lotus-conservation area 14 to grow lotus and a lotus-suppressing area 16 to suppress the growth of lotus. A number of thin plates 18 are continuously arranged on the water bottom along the boundary between the lotus-suppressing area 16 and the lotus- conservation area 14 to cut the edge of the rhizome of lotus H. The leaves, flowers, stalks, etc., of lotus H in the lotus-suppressing area 16 are cut at a height close to the water bottom. A net 20 is laid on the water bottom of the lotus-suppressing area 16 after cutting the lotus H. The laying of the net 20 is carried out by driving fixing pins 22 interposing spaces into the water bottom to fix the net on the bottom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319893-A (JP)
Title: Heating toilet seat device
Inventor: IWATA KENGO
IPC: A47K13/30
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating toilet seat device that uniformly, quickly and efficiently heats the surface of a toilet seat.  <P>SOLUTION: The heating toilet seat device is composed of a fan 6a sending air, a warm air heater 8a arranged in an air duct 10a to heat air sent by the fan 6a into warm air, a control section 11a controlling the revolution of the fan 6a and the calorific value of the warm air heater 8a, a body case 5a storing the fan 6a, the warm air heater 8a and the control section 11a, blast nozzles 7a and 7b arranged on the front side face of the body case 5a and communicating with the air duct 10a, a toilet seat 2a arranged forward of the body case 5a and hollowed in the interior, and warms the toilet seat 2a by alternately sending a first warm air, the temperature of which is higher than a target temperature and a second warm air, the temperature of which is lower than the first warm air from the blast nozzles 7a and 7b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002360297-A (JP)
Title: METHOD FOR DIRECTLY MEASURING ACTIVITY OF CLOTTING FACTOR VIIa IN BLOOD PLASMA
Inventor: CHI LIGUO
IPC: C12Q1/56
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring bioactivity of clotting factor VIIa (the factor VIIa). SOLUTION: This method for directly measuring activity of the factor VIIa in a blood plasma sample comprises utilizing the factor VIIa as a biomarker monitoring inhibition of the factor VIIa for screening a compound capable of inhibiting bioactivity of the VIIa factor.
Patent JP-2003324827-A (JP)
Title: Band clamp
Inventor: KOBAYASHI KOJI
IPC: F16L3/137
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent displacement of a wire from a band clamp.  <P>SOLUTION: A second side rib 28 is fitted in a protruding manner along both side end edges, in a width direction at a band base end 22 which continues to a buckle section 11 of a band part 21 of the band clamp 10, and one or a plurality rows of intermediate pressure ribs 29 are fitted at a position sandwiched by the second side rib 28, in a protruding manner at a clearance in the width direction. Both protruding amounts H2 of the second side rib 28 and the intermediate pressure ribs 29 are made the same, and made larger than a protruding amount H1 of the first side rib 26, which is fitted at the band body part 23 in a protruding manner. Front ends of the second side rib 28 and the intermediate pressure ribs 29 of the band base end part 22 are pressed against the surfaces of a few (one to three) wires w, around which the band part 21 is wound, thus preventing displacement of the wires.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320472-A (JP)
Title: Sealing method for surface defect
Inventor: KONO WATARU
IPC: B23K26/21
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method for a surface defect which can excellently seal the surface defect without leaving a pit or the like even if a contaminant such as water and oxides is mixed into the inside of the surface defect.  <P>SOLUTION: A preceding laser beam 6 and a following laser beam 7 are scanned on the common track to the surface defect having an opening on the surface of a structural member 29. Moisture or the contaminant inside the surface defect is removed by heating or melting the surface defect spot 8 by the preceding laser beam 6. The surface defect is sealed by melting the opening part of the surface defect by the following laser beam 7.  <P>COPYRIGHT: (C)2004,JPO