baber/WOPTO huggingface dataset:
Patent JP-2004245088-A (JP)
Title: Vane oil pump
Inventor: KOYAMA TAKAO
IPC: F04C2/344
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sealing performance between tips of vanes and an inner circumference surface of a cam ring by enabling the tips to follow the surface, and to prevent the generation of friction due to an unnecessary pushing force, in a vane oil pump.  <P>SOLUTION: The vane oil pump is provided with a plurality of vanes 4 arranged to be protrudable radially outward, in a rotatable rotor 2 housed in the cam ring 5, and guides discharge pressure to back pressure chambers 2c of the vanes 4. The pump is also provided with back pressure chamber pressure-adjusting means 3a, 10, 10a and 11 for increasing the discharge pressure guided to the back pressure chambers 2c according to an increase in rotation speed of the rotor 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244247-A (JP)
Title: Method of isolating c70
Inventor: SAIDA SOICHIRO
IPC: C01B31/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of isolating a large quantity of C<SB>70</SB>in a high purity.  <P>SOLUTION: In the method of isolating C<SB>70</SB>performed by adsorbing a mixture of fullerene containing C<SB>60</SB>and C<SB>70</SB>to a column filler and eluting C<SB>70</SB>with an eluant, the eluent contains an aromatic compound having a naphthalene skeleton or a skeleton in which one or two carbon atoms forming a naphthalene skeleton are replaced by nitrogen atoms.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244276-A (JP)
Title: Melting apparatus
Inventor: ATOBE JUNICHI
IPC: F27B14/18
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melting apparatus in which a problem wherein a conventional casting apparatus is complicated and made large sized because of the structure and the mechanism of the casting apparatus is solved.  <P>SOLUTION: In the melting apparatus in which a raw silicon material is charged into a crucible 1, heated and melted by a heating means 2 and tapped from a tap hole 3 provided at the bottom, a mechanism 11 for blowing Ar gas toward the tap hole 3 is provided to blow the Ar gas to the tap hole 3 and when the molten liquid of the raw silicon material is tapped, the blow of the Ar gas is stopped.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248812-A (JP)
Title: Management device for game
Inventor: TOZAKI TOSHIHIRO
IPC: A63F5/04
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management device for a game for summing up and outputting data which can be practically and effectively utilized on a game hall side.  <P>SOLUTION: Inputted probability setting value information and game information are summed up by the unit of a business day, the game information relating to a game machine for which a setting value is changed in two consecutive business days is extracted and a summed up result is outputted together with the setting value for each of the two business days.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251362-A (JP)
Title: Valve opening maintaining device
Inventor: SAWADA YOSHIHIRO
IPC: F16K35/06
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fixed valve element from being shaken in a rotational direction when the valve element of a butterfly valve is maintained at a fully-closed position.  <P>SOLUTION: A fixing surface 21a on one valve rod side corresponding to the full-closed position is formed on an outer circumferential surface of a valve rod 4, a pin hole 23 is formed in a stand 7 fixed to a valve box, and a reference line L orthogonal to the axis 5 of the valve rod 4 is set. The reference line L is parallel to the fixing surface 21a on one valve rod side when the valve element is at the fully-closed position, and the axis 23a of the pin hole 23 is inclined to the reference line L. An opening part 24 opened toward the outer circumferential surface of the valve rod 4 is formed in a middle portion of the pin hole 23, a pin side fixing surface 26 which is inclined to the axis 25a of a fixed pin 25 is formed on the outer circumferential surface of the fixed pin 25, and the angle of inclination of the axis 23a of the pin hole 23 and the angle of inclination of the pin side fixing surface 26 are set to be the same predetermined value A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313198-A (JP)
Title: Puromycin derivative
Inventor: SASAKI TORU
IPC: C07H19/16
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new puromycin derivative wherein its α-amino is protected with an amino acid derivative or a peptide derivative so as to be enzymatically deprotected.  <P>SOLUTION: This puromycin derivative is the one represented by formula (1) or its salt. In formula (1), R<SP>1</SP>is H or a hydroxy-protective group; R<SP>2</SP>is H or a reactive group; and X is the amino acid residue or the peptide, and in the X, its carboxy is connected with the amino of the puromycin by an amide bond, and the amino acid residue or the α-amino and the functional group in the side chain may be protected if necessary.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254161-A (JP)
Title: Speaker system
Inventor: KATO YUSAKU
IPC: H04R1/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system which can easily be disassembled and of which the disposal is easily performed.  <P>SOLUTION: A front plate 1, a rear plate 2, two shell plates 3, 3, a top plate 4 and a bottom plate 5 constituting a speaker cabinet 11 are assembled as a rectangular parallelepiped, four ridgeline parts extending in the vertical direction of the rectangular parallelepiped are engaged with respective notches 7c provided on four supporting struts 6c, and the four supporting struts 6c are fixed so that they are not away from one another.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250070-A (JP)
Title: Information sheet holding cover device for show case
Inventor: NAKASUJI TAMOTSU
IPC: G09F1/10
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover device, which retains an information display sheet printed with a variety of display information in a state where the display sheet overlaps a show case, and constitutes a transparent or translucent cover sheet replaceably.  <P>SOLUTION: The cover device comprises the show case having an abdominal wall, front/back side walls, and a rear wall, one information sheet having a center part and wing parts, which are made to overlap the rear wall and front/back walls of the show case, respectively, and the cover sheet retaining the information sheet while covering the outer surface of it. The cover sheet comprises one transparent or translucent sheet, which has a base end sheet part provided with a gluing means glued to the abdominal wall of the show case in a removable manner, front, rear, and back sheet parts made to overlap the front, rear, and back walls of the show case, respectively, and a free end sheet part provided with a gluing means glued to the abdominal wall of the show case or to the base end sheet part in a removable manner, and all parts are formed consecutively. The interior of the front sheet part of the cover sheet has a bag part via an auxiliary sheet overlapping the front sheet part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250770-A (JP)
Title: Plating bath, method of producing plating coating, and method of producing rare earth magnet
Inventor: SHINOURA OSAMU
IPC: C25D7/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating bath with which a rare earth magnet having excellent magnetic properties, adhesion properties and corrosion resistance can efficiently be produced by jointly using electroplating and electroless plating, to provide a method of producing a plating coating, and to provide a method of producing a rare earth magnet.  <P>SOLUTION: A substrate 20 (magnet base body) is subjected to electrolytic treatment with a plating bath 10 in the jointly use of electroplating and electroless plating having a pH within the range in which a film deposition rate by electroless plating reaction is controlled to ≤0.3 μm/h, and also within the range of -2.0 from a value in which a film deposition rate by electroless plating reaction is controlled to 1.0 μm/h. In the vicinity of the surface of the substrate 20, the electroless plating reaction progresses in a recessed part 20A at which pH is locally increased, and only the electroplating reaction progresses in the region other than the recessed part 20A, so that a plating coating 30 (protective film) is formed so as to sufficiently cover the surface ruggedness of the substrate 20. Further, the ratio occupied by the electroless plating reaction is reduced in the whole of the plating reaction, so that the amount of hydrogen to be generated reduces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003263244-A (JP)
Title: Information processor, and cooling system
Inventor: NAKAGAWA TAKESHI
IPC: F25D17/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain typical radiation effects which are not obtained in conventional technique, by providing cooling technique which is useful when adopted to a laptop including a liquid crystal display device.  <P>SOLUTION: A cooling liquid pump is the pump for an information processor. In the cooling liquid pump, at least one heat-generating part including a CPU is circularly connected to a radiation part with a tube, so as to circulate a cooling liquid. The suction side of the cooling liquid pump is connected to the radiation part of the tube with the cooling liquid circulated therein, and the discharging side of the pump is to the heat-receiving part of the tube, with the cooling liquid circulated therein. The CPU, HDD, or the heat-receiving part of a chip set is connected to the discharge side of the cooling liquid pump. The pump is arranged at a place, where the temperature distribution of the cooling liquid among the circulation paths of the cooling liquid is low.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004266406-A (JP)
Title: Image reader and image forming device provided with the same
Inventor: ONISHI YUZO
IPC: G03B27/50
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To clean an image reading position with air so as not to cause an image reading failure.  <P>SOLUTION: A duct 41 with a U-shaped cross section is provided at an upper part of an image reading glass 12 to form an air duct. A fan 60 is driven to form air flow in the duct 41 to blow away paper powder and dust on the image reading glass 12, cleaning an image reading position R. The fan 60 is not made to operated while an image of an original D is read, but made to operate before feeding the original D. An image reading failure resulting from the flutter of the original caused by operating the fan during original reading is prevented. Before reading the original, the duct 41 is held at a retracting position by a magnet 62.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323553-A (JP)
Title: Method and system for document processing
Inventor: MORITA MASAHIRO
IPC: G06F19/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for document processing for discriminating a number of kinds of documents easily in a short period of time and improving the efficiency of the work that follows in monetary facilities, etc.  <P>SOLUTION: The teller's window system comprises an image reading device 1 for reading an image of a document, a document discrimination processing part 22 for discriminating the kind of the document based on the image information read by the image reading device, an image processing part 226 for cutting out the image information on a seal impression and hand-written characters at positions according to the kind of the document discriminated by the document discrimination processing part from the image information read by the image information reading device, a seal impression collation processing part 225 for obtaining the image information on the registered seal impression from a seal impression database according to the kind of the document discriminated by the document discrimination processing part and matching the patterns of the image information on the registered seal impression and the one cut out by the image processing part, and a display device 5 for displaying the image information on the hand-written characters cut out by the image processing part and displaying the image information on the seal impression cut out by the image processing part and the image information on the registered seal impression obtained by the seal impression collation processing part in juxtaposition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270250-A (JP)
Title: Opening frame
Inventor: NAKANISHI MASATO
IPC: E06B1/56
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening frame with the good external appearance capable of mounting a panel body in a detachable manner after the construction work of the opening frame and, at the same time, making flush with the inner circumferential side of the opening frame even if the panel body is put on or off.  <P>SOLUTION: In the opening frame 1, the other side frame body 7 has the opposite section 33 opposed to the other side outer circumferential side of a substrate section 21 of one side frame body 5, spaces S and T in the direction of the depth and in the direction of the width are provided between the opposite section 33 and the substrate section 21, the opposite section 33 has a seal receiving section 36, a seal 32 is provided between the opposite section 33 and one side frame body 5, a panel strip 6 is mounted to an aspect surface of the other side corner section, a coating member 8 or the panel body 10 is engaged with a step section 31, and the inner circumferential side 17a of one side corner section 17, the inner circumferential side 21a of the substrate section 21 of one side frame body 5, the inner circumferential side 8a of the coating member 8 or the inner circumferential side 37a of an engaging section 37 of the panel body 10 and the inner circumferential side 6a of the panel strip 6 are approximately flush with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273692-A (JP)
Title: System and process for producing thin film
Inventor: YAMADA KIICHI
IPC: H01L21/31
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a process for producing a thin film in which particles generated at various parts of the system can be cleaned/removed easily and CVD can be carried out effectively.  <P>SOLUTION: In the thin film production system comprising a vaporization system 7 having a material liquid supply section 7a and a vaporizing section 7b, a mixer 5, a reaction chamber 2 and an exhaust system 1, the material liquid supply section 7a is provided with a particle cleaning/removing solvent supply section D. Solvent gas vaporized at the vaporizing section 7b is fed to piping so that particles generated at various parts in the system from the vaporizing section to a gas head 3 disposed above the reaction chamber and adhering to various parts of the system can be cleaned/removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267910-A (JP)
Title: Mixing apparatus of container content
Inventor: NAOI SHUJI
IPC: B01F11/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a stirring and mixing efficiency in a mixing device of a container content for stirring and mixing the content by moving the container.  <P>SOLUTION: The mixing apparatus is provided with a base link; a pivotable link pivotally supported to an upper pivotally supported part provided on the base link and pivotable in a standing plane along a longitudinal direction of the base link; a rotation link pivotally supported to a lower pivotally supported part provided on the base link and rotatable in a standing plane perpendicular to the standing plane along a longitudinal direction of the base link; and a link mechanism including a pivotable and rotatable connection link having one end connected to a pivot end of the pivotable link through an upper universal coupling and the other end connected to a rotation end of the rotatable link through a lower universal coupling. The mixing apparatus is constituted such that the container is displaced in responsive to displacement of the connection link in the link mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269156-A (JP)
Title: Front and rear reversal device
Inventor: KAMATA TATSUYA
IPC: B65H29/58
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front and rear reversal device capable of securely reversing sheets according to the width thereof.  <P>SOLUTION: This front and rear reversal device 1 comprises a hitting roller 50 which moves forward sheets R in a reverse passage S at a feed rate according to the width thereof in the forward movement of the sheets R and can be rotated according to the sheets R of various widths and various materials. The hitting roller 50 is disposed in the reverse passage S on the downstream side of the sheets R in delivering the sheets, and formed to hit, in delivering, the end part of the sheets R in the state of being held by reverse rollers 21 and 22. By this, when the end part of the sheets R is hit by the hitting roller 50, the end part of the sheets R is moved to the wall surface of a guide plate in the reverse passage S to make the sheets hard to cause jamming or bending in the reverse passage S. As a result, a proper reversal can be performed according to the width of the sheets R.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271927-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: OKANO MASARU
IPC: G03C1/035
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost processing method for a silver halide color photographic sensitive material capable of preventing the occurrence of magenta stains on a white background of a print during storage with time, under reduced replenishment conditions and such rapid processing conditions that the processing times of a bleach-fixing step and a rinsing or stabilizing step are ≤26 s each.  <P>SOLUTION: In the processing method for a silver halide color photographic sensitive material which comprises steps of color-developing, bleach-fixing and rinsing or stabilizing the sensitive material containing ≥90 mol% of silver chloride after exposure, and in which the processing times of the bleach-fixation and the rinsing or stabilization are 8-26 s each, the ratio between the processing times of the bleach-fixation and the rinsing or stabilization is 1.1:1.0 to 3.3:1.0, a ferric complex salt of an aminopolycarboxylic acid is contained in a bleach-fixer, and processing is carried out using a processing solution having an ammonium cation concentration of 0-50 mol% based on all cations in the bleach-fixer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271475-A (JP)
Title: Exciter
Inventor: YOSHINO NOBUNAGA
IPC: G01M7/02
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exciter in which a bearing member of a vibration member is not easily damaged even if vibration is added to a test piece, in the exciter which is provided with a vibration member which can be easily vibrated in a uniaxial direction with respect to a base and which the side of one end part is exposed from the base, in which the test piece overhanging from the vibration member can be easily set at the exposing part of the vibration member in the direction intersecting with the vibrating direction, and the vibration member and the test peace can be excited.  <P>SOLUTION: This exciter 1 is provided with the vibration member 105 capable of being vibrated in the uniaxial direction with respect to the base 103 and of which the side of one end part is exposed from the base. The test piece TP1 overhanging from the vibration member 105 can be easily set at the side of the exposing part side of the vibration member 105 in the direction intersecting with the vibration direction. The vibration member 105 and the test peace TPA can be excited. A vibration member guiding means 3 capable of being guided in the vibration direction is provided at the side of the exposing part of the vibration member 105.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280154-A (JP)
Title: Print data distributing device and its program
Inventor: IIZUKA KOJIRO
IPC: G06F3/12
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ubiquitous environment where it is possible for a content user to reduce labor to select or upload contents and to acquire a print output anytime and anywhere even when the user is present in a remote place.  <P>SOLUTION: A print data distributing device(ASP server) 1 is provided with a content storing part(contents DB) 11 in which the title and data of time-sequentially updated contents are stored so as to be linked to each other, a title distributing part 12 for distributing the title in which data of the contents are not included based on an access request and a print data distributing part 13 for distributing based on the selected title and the access request from a printer terminal 3 generated by receiving access data for specifying a portable terminal 2, the data equivalent to the selected title to the printer terminal 3 to which the access request is made.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277480-A (JP)
Title: Polycarbonate resin composition
Inventor: KIKUCHI TAKETOSHI
IPC: C08K5/50
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition whose yellowing caused by thermal decomposition at a high temperature can be prevented.  <P>SOLUTION: This polycarbonate resin composition is characterized by comprising a polycarbonate resin and a diphosphine-based compound represented by formula (I) (R<SP>1</SP>, R<SP>2</SP>, R<SP>4</SP>and R<SP>5</SP>are each H, an alkyl, a cycloalkyl, an alkylcycloalkyl, an aralkyl or phenyl; R<SP>3</SP>and R<SP>6</SP>are each H or an alkyl; R<SP>7</SP>, R<SP>8</SP>, R<SP>9</SP>and R<SP>10</SP>are each H, an alkyl, a cycloalkyl, an alkylcycloalkyl, an aralkyl, phenyl, an alkyloxy or a halogen; A is a single bond, O, S, sulfonyl, carbonyl, phenyl or sulfinyl).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281522-A (JP)
Title: Automatic soldering device
Inventor: NAKAMURA HIDEKI
IPC: B23K1/008
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic soldering device which carries out soldering in an inert gas atmosphere, is capable of lowering oxygen in concentration in a jet flow solder tank and a pre-heater, and is capable of cooling quickly in a cooling device simultaneously.  <P>SOLUTION: An exhaust device is provided near the inlet of the automatic soldering device, and inert gas of low temperatures is blown out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277195-A (JP)
Title: Surface coating method for porous material using radiation
Inventor: SHU GOCHIN
IPC: C01B37/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly active porous material which is prepared by coating the inside pore surface of a porous material with a fine particulate transition metal, i.e., by utilizing the characteristics of the porous material having a large specific surface area due to pores; and its preparation method.  <P>SOLUTION: The porous material having its inside pore surface coated with a transition metal is prepared as follows: the pores of a porous material are impregnated with a solution containing a transition metal compound; then, the material is dried, irradiated with a radiation, and heated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI