baber/WOPTO huggingface dataset:
Patent JP-2004155995-A (JP)
Title: Polyvinyl alcohol film
Inventor: KATSUNO RYOJI
IPC: G02B5/30
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a polyvinyl alcohol film that has less color shade and is useful as a manufacture raw material of a polarizing film compatible with upsizing of a liquid crystal display.  <P>SOLUTION: This polyvinyl alcohol film is characterized in that the degree of swelling (A) at the center part in the width direction of the film and the degree of swelling (C) at the position of 100 cm from the center part in the width direction has the relationship : 1.08≤C/A≤1.12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154853-A (JP)
Title: Production method for plastic workpiece
Inventor: OKADA HIDEO
IPC: B21D22/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a plastic workpiece preventing the generation of spring-back, warpage, twist or the like.  <P>SOLUTION: When the rolling work of a material is performed, a plurality of dimples 12 are worked on both faces of the material, or the plurality of dimples 12 are worked on the both faces of the material formed in a developed shape of the plastic workpiece 1. After the dimple work is performed, pressing such as drawing or bending is applied to the material, thereby the plastic workpiece 1 is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000127-A (JP)
Title: Lawn-mower
Inventor: IIDA TETSUO
IPC: A01D42/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance working efficiency in a mulching mode and the finished quality of lawn mowing while securing working efficiency in a bagging mode.  <P>SOLUTION: In a lawn-mower 10 serving as a self-propelled working vehicle, an output shaft 15a is elongated below from an engine; a housing 11, which is opened downward, is provided under the engine; a mowing blade 14, which is housed in the housing 11, is mounted on the output shaft 15a; a mown-lawn carrying-out passage 21 is elongated backward and upward from the housing 11; a mown-lawn storage body is removably mounted in the exit of the passage 21; and lawn grass, which is mown with the mowing blade 14, is housed in the mown-lawn storage body via the passage 21. The housing 11 is provided with a scroll part 11d for making the lawn grass, mown with the mowing blade 14, head for the passage 21 with circling movements in the housing 11. A guide part 70, which is located along the scroll part 11d, is provided on the downside of a top board 11a of the housing 11, and a guide-direction rear edge 71 of the guide part 70 is made to face a passage opening 24, facing the housing 11, of the passage 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160300-A (JP)
Title: Method of treating organic waste water and sludge, and treatment apparatus thereof
Inventor: SUZUKI HITOMI
IPC: C02F11/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating organic waste water and sludge which allows the recovery of useful substances from waste water containing organic materials, nitrogen and phosphorus and in which the recovery rate of the phosphorus is remarkably enhanced, and to provide an apparatus thereof.  <P>SOLUTION: The treatment method comprises: a process of an anaerobic treatment; and a process of taking out phosphorus and nitrogen in the organic waste water and/or sludge in the form of magnesium ammonium phosphate (MAP) to the outside. In the anaerobic treatment process, at least two tanks, namely a digestion tank and a MAP aging tank which is capable of adding and mixing a magnesium source and/or pH adjustment are disposed. The digestion liquid containing the MAP sedimented in the digestion tank is introduced from the digestion tank into the aging tank, MAP particles are allowed to grow in the aging tank and the liquid containing the fine MAP particles is returned to the digestion tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163618-A (JP)
Title: Development roll
Inventor: ISHIDA MASANORI
IPC: F16C13/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development roll in which toner is prevented from leaking from the area of slide contact part with a toner box.  <P>SOLUTION: The development roll comprises: a shaft body 1; an intermediate layer 3 formed along the outer peripheral face of the shaft body 1; and a surface layer 4 formed along the outer peripheral face of the intermediate layer 3. Particles 5 for forming a rough face are dispersed in the intermediate layer 3, except its axial ends 3a that correspond to the side edges of the toner box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162362-A (JP)
Title: Aseismatic reinforcing structure for pile foundation structure
Inventor: MANO HIDEYUKI
IPC: E02D27/34
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide aseismatic reinforcing structure capable of reducing horizontal force applied to existing piles in case of an earthquake without increasing vertical load to a pile foundation of an existing or newly-constructed structure.  <P>SOLUTION: Horizontal displacement suppressing frame structure 10 bearing horizontal force in the earthquake through an insulating layer 20 is constructed to surround the outer peripheral surface of a footing 3 of a pile foundation structure. Retaining wall structure 11 constructed so that a rising wall part surrounds the outer peripheral surface of the footing 3 through the insulating layer 20 can be used as the horizontal displacement suppressing frame structure 10. When seismic force is applied in this aseismatic reinforcing structure, the retaining wall structure 11 resists the horizontal force in the earthquake by the friction of the lower face of a bottom slab with the ground surface to reduce the horizontal force burden of the existing piles 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159957-A (JP)
Title: Table jar type buddhist alter fitting
Inventor: OKA MIKITO
IPC: A47G33/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table jar type Buddhist alter fitting fixing a jar vessel relative to a table in a simple operation, improving the stability of the jar vessel and prevented from easily falling down when a person touches artificial flowers or natural flowers.  <P>SOLUTION: This table jar type Buddhist alter fitting is so formed that the jar vessel 5 is erectedly attached on the table 4 having a plurality of leg bodies 3, and is provided with a pair of fitting cylinders 7 and 8 for erecting the jar vessel 5 on the upper surface of the table 4 with its fitted in its inside/outside. Lock grooves 9 opened in the upper end part and bending circumferentially in the midway are formed in the fitting cylinder 7 on the table 4, and lock projections 10 engaged/disengaged relative to the lock grooves 9 by the circumferential turning are provided in the fitting cylinder 8 of the jar vessel 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164450-A (JP)
Title: Transaction reservation executing system
Inventor: KUSAMA KAZUHIRO
IPC: G06F15/00
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To execute a transaction based on reservation for executing the transaction at a specified time in a transaction process system for updating attributes of a plurality of object instances dispersed on a communication network and determining whether execution of the transaction is feasible when making reservation.  <P>SOLUTION: A means to accumulate transaction added with execution schedule time is provided and data verification at arbitrary time is made possible by combining the above means with data which is presently retained. Furthermore, by evaluating the data at reservation execution time when the reservation is accepted, whether the transaction can be executed or not is determined and a conflict is avoided. Thus, the reservation of the execution time for the transaction can be carried out, the determination of whether the execution is feasible or not is carried out when making reservation and determination whether accepting the reservation will interfere with the execution of an existing reservation can be made and the new reservation with a higher priority than the existing reservation can be accepted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171631-A (JP)
Title: Optical recording medium
Inventor: INOUE HIROYASU
IPC: G11B7/257
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which is a next generation type WO (write once) optical recording medium having a recording layer consisting of inorganic materials, in which film formation is performed one by one from an opposite side of an optical plane of incidence, successful recording property and reproduction characteristics can be obtained, and which is equipped with earth environment friendly reflective layer.  <P>SOLUTION: The optical recording medium is equipped with a supporting substrate 11, a recording layer 14 formed of inorganic materials, and a reflective layer 12 arranged between the supporting substrate 11 and a recording layer 14. When a wavelength of a laser beam L is set to λ, and a numerical aperture of an objective lens for converging laser beams L is set to NA, it is possible to perform recording and/or reproducing under the criteria of λ/NA ≤ 640 nm, and further, the reflective layer 12 is constituted of materials made of aluminium (Al) as a principal component, and added with a temper. According to this, high recording characteristics and high reproducing characteristics can be obtained on the above criteria, while suppressing an environmental load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170138-A (JP)
Title: Radar device
Inventor: SUWA HIROSHI
IPC: G01S7/292
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance detection accuracy on the position of an observation object and on the reflection coefficient of the observation object by using information on polarized wave in super-resolution processing of a radar device for detecting the observation object with accuracy exceeding resolving power limited by the band of a signal.  <P>SOLUTION: This radar device is equipped with a plural polarized-wave linear predictive coefficient inferring means for calculating the order of a plural polarized-wave linear prediction model suited to a plurality of spectrum signals and a linear predictive coefficient of the order with respect to the plurality of spectrum signals into which a plurality of polarized wave signals are converted, and a spectrum extrapolation means for generating a plurality of spectrum signals with bands expanded by extrapolating spectra generated by using the calculated predictive coefficient to the outside of the respective bands of the plurality of spectrum signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003225377-A (JP)
Title: Pachinko game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine which facilitates the work of assembling and adjusting a ball feeder and a series of shooting related machine such as a shooting rail.  <P>SOLUTION: In the pachinko game machine, an open/close plate 7 with a shot ball supply tray 6 is openably mounted on the front of the game machine and pachinko balls in the shot ball supply tray 6 are shot to the surface of a playing board 3. The shooting rail 82 has a standby part 81 in which pachinko balls are kept on standby temporarily as supplied one at a time through a ball feeder 80 from the shot ball supply tray 6, is arranged behind the open/close plate 7 and a shooting device 83 for shooting the pachinko balls in the standby part 81 to the surface of the playing board 3 is also disposed behind the open/ close plate 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171644-A (JP)
Title: Optical pickup
Inventor: OGASAWARA MASAKAZU
IPC: G11B7/1353
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup capable of exhibiting the function of an optical element having polarization dependence while maintaining good playability and suppressing costs.  <P>SOLUTION: Optical beams B10 made into two luminous fluxes of orthogonal polarization directions by a 1/2 wavelength plate 13 are formed into circular polarized light of opposing directions by a 1/4 wavelength plate 15, reflected on the surface of a disk DK10 to become the circular polarized light of opposing directions, passed through an area which becomes point-symmetrical to a out-going route, and converted into linear polarized light similar to those of the going route again by the 1/4 wavelength plate 15. A liquid crystal panel 14 corresponds to the shape of the 1/2 wavelength plate 13, comprises two areas, i.e., liquid crystals 14a and 14b, in which orientation directions are orthogonal each other. Thus, a phase difference is applied by one liquid crystal panel 14 in the going and returning routes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172315-A (JP)
Title: Solid-state laser
Inventor: MOMIUCHI MASAYUKI
IPC: G02F1/37
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state laser from which a high output is obtained and on which two-wavelength optical axis matching can be performed easily and frequency conversion can also be performed highly efficiently.  <P>SOLUTION: In this solid-state laser, first and second resonators 30 and 37 are constituted on the same optical axis and respectively have first and second optical axes 20 and 29. Each of the optical axes 20 and 29 has a shared optical axis and an individual optical axis, and the shared optical axes are lapped on each other. First and second solid-state laser media 23 and 33 are respectively provided in the individual optical axes of the first and the second optical axes 20 and 29, and optical crystals 25 for wavelength conversion are provided in the shared optical axis of the optical axes 20 and 29. In addition, a wavelength separating plate 34 for output is provided in either one of the individual optical axes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171977-A (JP)
Title: Magnetron, and its manufacturing method
Inventor: HANDA TAKANORI
IPC: H01J23/22
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron suppressing unnecessary radiation, reducing the number of subassemblies, and simplifying a manufacturing method.  <P>SOLUTION: In a plurality of vanes 10 composing a cavity resonator of the magnetron, a U-shaped opening 11 is formed in a side face side, protrusion parts 13a and 13b and cutout parts 14a and 14b are formed in the U-shaped opening, and a pressure equalization ring 3 is connected to the cutout parts. Both ends 12 of the U-shaped opening are abutted on and fixed to an inner circumferential face 15 of a positive electrode cylinder body 1, and a cutout groove for attaching the pressure equalization ring 3 is eliminated from an outer side of the vane 10. As a result, unnecessary noise is suppressed, and costs can be suppressed by reducing the number of subassemblies, and simplifying the manufacturing method, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171371-A (JP)
Title: Information processing apparatus and method of assigning function to key
Inventor: FUKUI KOTARO
IPC: H03M11/22
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device equipped with a mechanism to assign functions to keys convenient to use, and a method of assigning the functions to the keys.  <P>SOLUTION: In a function database 11, the functions assignable to the keys are grouped by the functions by processing them in a system, and are automatically built as the database 21 of a key code group and the database 22 of a program group. In addition, every time a new function is assigned to a key, the function assigned to the key is accumulated as a function used in the past, the database 23 of function groups used in the past is automatically built.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170358-A (JP)
Title: Car navigation system
Inventor: FUKUKURA HISANOBU
IPC: G09B29/10
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable lists of selection items to be displayed in an order easy for a user to select them when they are displayed.  <P>SOLUTION: A car navigation system 1 is provided with a display controlling means 2 putting the selection items such as place names, facility names or the like into the list and displaying them on a display device, and the display controlling means 2 is made up capable of carrying out the display in an order being set by the user. Therefore, the displayed order of the selection items becomes easy for the user to execute the selection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177181-A (JP)
Title: Temperature sensor manufacturing method and temperature sensor
Inventor: HANZAWA TAKESHI
IPC: G01K7/22
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature sensor manufacturing method for preventing deformation of a metal tube when a flange is press-fitted into the metal tube and to provide a temperature sensor.  <P>SOLUTION: The tubular metal tube 3 housing a thermistor element 2 of which the electrical characteristics change according to temperature is inserted in the flange 4 from the side of a metal tube main body part 34 of a smaller diameter than the minimum inner diameter of a through hole 46 of the flange 4, and a metal tube rear end part 33 is pressed in and fixed to the flange 4. By this, the insertion of the metal tube 3 in the flange 4 is facilitated. When the flange 4 is press-fitted into the metal tube 3, a part of the metal tube 3 which actually attributes to the press-fitting is only the metal tube rear end part 33 of a larger diameter than the minimum inner diameter of the through hole 46 of the flange 4. By this, it is possible to shorten press-fitting length and to suppress deformation of the metal tube due to buckling etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176106-A (JP)
Title: Alloy type thermal fuse, and material for thermal fuse element
Inventor: TANAKA YOSHIAKI
IPC: H01H37/76
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alloy type thermal fuse in which excellent overload characteristics and breakdown strength characteristics are attained, the insulation safety after an operation can be sufficiently assured, and a fuse element can be easily thinned.  <P>SOLUTION: A fuse element having an alloy composition in which Sn is larger than 25% and 44% or smaller, Bi is larger than 1% and smaller than 20%, and In is larger than 55% and 74% or smaller is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178937-A (JP)
Title: Ion generating electrode and ion generator using the same
Inventor: ADACHI GIICHI
IPC: H01T19/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generating electrode having ion generating capacity same as or exceeding that of a conventional Ni based electrode, and that, capable of sharply reducing an amount of generated ozone.  <P>SOLUTION: At least a tip part 27n of an ion generating electrode 27 generating ions by a discharge generated by impression of a high voltage is composed of a copper alloy containing phosphor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174370-A (JP)
Title: Method, apparatus and system for treating gas
Inventor: SEIKE SATOSHI
IPC: B01D71/66
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove carbon dioxide, to produce hydrogen gas at a low cost and to effectively use the removed carbon dioxide.  <P>SOLUTION: The carbon dioxide in the gas containing carbon dioxide and moisture is separated/removed as the form of a carbonate and hydrogen gas is produced on the side of a cathode 12 by arranging an anode 11 and the cathode 12 on an electrolytic membrane 10 having a sodium ion exchanging function, bringing an aqueous solution of a sodium compound into contact with the anode 11, supplying the gas containing carbon dioxide and moisture to the cathode 12 and impressing DC voltage between the anode 11 and the cathode 12. The carbonate aqueous solution discharged from the side of the cathode 12 is supplied preferably to the nitrification and denitrification steps of a water treatment system. The sludge nitrifying gas discharged from the water treatment system is supplied preferably to the anode 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176006-A (JP)
Title: Photocurable composition
Inventor: MARUO JUNICHI
IPC: G02B1/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable composition which gives a resin for an optical material having a high refractive index, high hardness and high transparency.  <P>SOLUTION: This photocurable composition contains (A) a compound represented by general formula (1) (wherein, R<SP>1</SP>denotes a (meth)acryloyl or vinyl group; X denotes a 1-4C alkyl group or a halogen atom; and m denotes an integer of 0-4) and/or (B) a compound represented by general formula (2) (wherein, R<SP>2</SP>denotes a hydrogen atom or a methyl group; Y denotes a sulfur or oxygen atom; and n denotes an integer of 0-5) and (C) a composite metal oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185972-A (JP)
Title: Lighting device
Inventor: SHIMIZU KEIICHI
IPC: F21V29/505
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device 11 capable of improving light reflection efficiency by a reflector 14 and improving the appearance by making the entire surface of the reflector 14 bright.  <P>SOLUTION: The reflector 14 is provided with a plurality of light-emitting diodes 13 arranged on the front surface side of a base plate. A plurality of reflection face parts 15 arranging each light-emitting diode 13 respectively, are placed next to each other in the reflector 14. Each reflection face part 15 spreads out towards the opposite front surface side of the base plate, and front surface sides of the adjacent reflection face parts 15 are provided continuously at a ridge line 18. Such a flat surface parts that do not contribute to the light reflection of the light-emitting diode 13 on the front surface side of the reflector 14 are not generated, therefore, the light reflection efficiency is improved by the reflector 14, the entire surface of the reflector 14 becomes brighter, and its appearance is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180592-A (JP)
Title: Transposon gene
Inventor: IIDA SHIGERU
IPC: C12N5/10
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rolling circle-type transposon acting as a mutagen by metastasizing through replication in a eukaryote such as Ipomoea tricolor and to utilize the transposon for molecular bleeding.  <P>SOLUTION: A transposon gene comprises a DNA at least 98% homologous to a base sequence (about 11.5 kb) represented by a specific sequence. The transposon gene is considered to be an autonomous transposon because the transposon gene has two genes [Replication Protein A 70 kDa sub unit (RPA70) and Replication initiator protein/DNA Helicase (Rep/Hel)] both seemed to be required for the metastasis.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184307-A (JP)
Title: Capacitance detection circuit and capacitance detection method
Inventor: YAKABE MASAMI
IPC: G01R27/26
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitance detection circuit capable of detecting a minute capacity change of a capacitor microphone or the like with a high SN ratio by a compact circuit.  <P>SOLUTION: This capacitance detection circuit 20a for outputting a signal corresponding to the capacitance of a capacitive sensor 21 is equipped with a high input impedance amplifier 23 having a parasitic capacity 24 and a parasitic resistance 25, a resistance 22 connected between an input terminal of the high input impedance amplifier 23 and a first bias voltage Vh, and the capacitive sensor 21 connected between the input terminal of the high input impedance amplifier 23 and a reference potential (ground).  <P>COPYRIGHT: (C)2004,JPO&NCIPI