baber/WOPTO huggingface dataset:
Patent JP-2009206165-A (JP)
Title: Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitor
Inventor: CHIBA KAZUMI
IPC: H01G9/035
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic solution for an aluminum electrolytic capacitor which uses an electrolyte comprising boron complex salt that can impart high electric conductivity and have high purity by re-crystallization, and an aluminum electrolytic capacitor having the electrolytic solution.  <P>SOLUTION: The electrolytic solution for the aluminum electrolytic capacitor contains the boron complex salt represented by formula [1] (where R is a methyl group or ethyl group) in a dissolved state, and the aluminum electrolytic capacitor contains the electrolytic solution. Preferably, the boron complex salt is subjected to re-crystallization purification using an organic solvent before being dissolved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204391-A (JP)
Title: Stepping motor for measuring instrument
Inventor: SASAKI KATSUHIRO
IPC: F16H35/00
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping motor for a measuring instrument which eliminates a necessity for positioning an intermediate gear, and is excellent in the assembly workability.  <P>SOLUTION: The stepping motor for the measuring instrument includes: a first support shaft 10, a rotor magnet 2, a rotor gear 3, the intermediate gear 4 having first and second gears 4a, 4b; a third support shaft 6; an output gear 5; a case 12; an excitation coil 9; and a fixed magnet (a magnetic member) 7. In the stepping motor, the gears 3-5 are coupled by a rotational bias force from the fixed magnet 7 in a non-excitation state so as to cause a movable abutting section 15a to press a fixed abutting section 15b. The intermediate gear 4 is assembled after the rotor gear 3 and the output gear 5 so as to engage the second gear 4b prior to the first gear 4a. The number of teeth of the first gear 4a is set to a natural number multiple of the number of teeth of the second gear 4b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204797-A (JP)
Title: Transmission type screen and rear projection type display device
Inventor: SASAHARA KAZUHIRO
IPC: G03B21/62
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission type screen capable of preventing scintillation and suppressing the deterioration of brightness in the horizontal direction to the utmost when using a device such as an LCD and a DMD as an image source.  <P>SOLUTION: The transmission type screen comprises: a Fresnel lens sheet 11 in which a large number of cylindrical first lenses 12 extended in the vertical direction Y are formed in the horizontal direction X on one side surface and a Fresnel lens 13 is formed on the other side surface; and a lenticular lens sheet 21 at least having one or more of light diffusion layers 22. The cylindrical first lenses 12 are formed such that the position of 2 to 15 times of focal distance F of each cylindrical first lens 12 is located on a surface 27 in front of the light diffusion layer 22 of the lenticular lens sheet 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201739-A (JP)
Title: Game machine
Inventor: AOKI HAJIME
IPC: A63F7/02
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing an efficient space usage by providing a ball passage having multiple functions.  <P>SOLUTION: The game machine has a receptacle 120 provided on the back face of a game board 2 so as to extend and retract and to project toward the game board 2. The ball passage 100 is provided for allowing balls received in the receptacle 120 to pass through. A main CPU is provided for controlling extending and retracting movement of the ball passage 100 and movement of the receptacle 120. The main CPU controls so that the ball passage 100 extends to a position where the receptacle 120 is placed on the back of a winning hole and to project the receptacle 120 toward the winning hole. Thereby, the ball passage 100 is placed in a first position which allows the game balls rolling and flowing down a game board 2 to enter the receptacle 120 through the winning hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212315-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUJII SEIYA
IPC: H01L23/12
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, can improve the connection reliability, by reducing the damage on a bump electrode caused by the difference in the thermal expansion coefficients between a semiconductor chip and a package substrate.  <P>SOLUTION: This semiconductor device is provided with the package substrate 11; the semiconductor chip 10 mounted on one surface of the package substrate 11; a plurality of bump electrodes 12, formed on the other surface of the package substrate 11 and electrically connected to the semiconductor chip 10 via a wiring structure; and dummy chips 20, mounted on predetermined regions close to corners of the semiconductor chip 10, of the one surface of the package substrate 11. Since the dummy chips 20 are formed by using a material having the thermal expansion coefficient same as or similar to that of the semiconductor chip 10, damages caused by stress concentration of the corners of the semiconductor chip 10 are reduced and connection reliability is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009213277-A (JP)
Title: Motor
Inventor: KUROKAWA YOSHITERU
IPC: H02K11/00
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which dispenses with the fine adjustment of a sensor mounting position.  <P>SOLUTION: In order to solve the problem, the motor M includes: a molded stator 2 having a cylindrical stator core 7 wound with a winding 1, and a molding resin 4 for covering a winding end; a cylindrical case 3 for accommodating the molded stator 2 at its internal peripheral side; and a lid 5 for holding a sensor 11 which is attached to the opening end of the case 3, and detects the rotational position of a rotor 6. One 4a of a recess or a protrusion is formed at the lid-side face of the molded stator 2, the other 5d of the recess or the protrusion matching the one 4a of the recess or the protrusion formed at the molded stator 2 is formed at the molded-stator side face of the lid 5, and the protrusion 5d is made to forcibly enter the recess 4a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217936-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: WATANABE MITSUTOSHI
IPC: H01M10/0566
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery in which deterioration of battery characteristics resulting from contact of an active material of a positive and a negative electrodes fallen off with the other positive and negative electrodes is prevented, and further, a proper winding state of a separator can be obtained, as well as time and efforts of manufacture of the electrode wound-body can be reduced.  <P>SOLUTION: The non-aqueous electrolyte battery 1 has an electrode wound-body 6 in which a positive electrode 3 of sheet shape and a negative electrode 4 of sheet shape are wound around through a separator 5 of sheet shape contained in a bottomed cylindrical outer package can 2 having an upper opening. In the electrode wound-body 6, the upper and the lower ends of the positive and negative electrodes 3, 4 of the electrode wound-body 6 are covered by a cover portion 30 which is extended so as to go along the upper and the lower end face of the electrode wound-body 6 by deforming the upper and the lower both ends 29a, 29b of the separator 5 in wound state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186162-A (JP)
Title: Heat exchange type smoking area separation method in restaurant and its system
Inventor: YAMAMOTO NAOKI
IPC: F24F7/08
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchange type smoking area separation method in a restaurant and its system, for excellently holding a nonsmoking space environment, by performing sufficient ventilation by relieving a negative pressure state in the restaurant and a temperature environment in a kitchen while saving energy, even if a temperature is largely different between the inside and outside of the restaurant, by restraining cost by simplifying a constitution.  <P>SOLUTION: This system includes an air curtain device 8 between a nonsmoking space 5 and a smoking space 6 of the restaurant 7, an exhausting air blower 9 for sending exhaust air Ao from the smoking space 6 to a kitchen room 3, a heat exchanger 10 for recovering energy of the exhaust air Ao, and a supplying air blower 11 for introducing energy recovering fresh air Ai, which is obtained by the heat exchanger 10 from the outside of the restaurant 7, into the nonsmoking space 5. The quantity of the exhaust air Ao is set larger than an entrained air volume in the nonsmoking space 5 of an air curtain, the energy recovering fresh air Ai is introduced into the nonsmoking space 5, the inside of the smoking space 6 is put under negative pressure, the inside of the nonsmoking space 5 is put under positive pressure, and thereby the purpose is attained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008182263-A (JP)
Title: Light emitting device
Inventor: YANAGISAWA MITSUO
IPC: H01L33/56
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device in which a light intensity, a light radiation angle and a light intensity distribution can hardly be changed due to a temperature change.  <P>SOLUTION: The light emitting device 1 includes a substrate 2, a light emitting element 5 and a frame 3. The light emitting device 1 further includes an external lead terminal 8. The substrate 2 is made of a metal. The light emitting element 5 is mounted on the substrate 2. The frame 3 is made of an insulating material and has a larger outline dimension than that of the substrate 2, thereby surrounding the substrate 2. The external lead terminal 8 is electrically connected to the light emitting element 5 and is fixed to the frame 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009219621-A (JP)
Title: Showcase
Inventor: MAEKAWA KATSUHIKO
IPC: A47F3/04
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase which can divide a part, which can be locally cooled, in the storage area of a case body while utilizing the existing showcase.  <P>SOLUTION: The showcase has goods mounting shelves 2a-2f prepared in the storage room 2 of the case body 1, a storage box 4 mounted on the goods mounting shelf 2f, in which an evaporator 36 which cools air circulating between the inside and outside of the storage room 2 and a goods outlet port 41 are formed in a mode of being opened or closed by a front door 47 and a rear opening 42 is formed, and a cold introducing means 5 which introduces air passing through the evaporator 36 and makes a part of it flow in the inside of the storage box 4 through the rear opening 42, and the storage box 4 is arranged in a mode of making cold flowing in the inside through the rear opening 42 flow out through the reverse opening 42 when the goods outlet port 41 is closed and making it pass toward the front the upper part area of the storage box 4 with a part of the air introduced by the cold introducing means 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223972-A (JP)
Title: Perpendicular magnetic recording medium and magnetic storage device
Inventor: ITO YUJI
IPC: G11B5/738
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium suppressing side erasure while being adapted to high density recording.  <P>SOLUTION: The perpendicular magnetic recording medium 20 has a recording layer 7 formed by using a perpendicular magnetic anisotropy material, a separation layer 21 provided on the recording layer 7 and formed by using a non-magnetic material and a writing auxiliary layer 8 provided on the separation layer 21 and formed by using a soft magnetic material. The writing auxiliary layer 8 has 3 to 5 nm film thickness and the separation layer 21 has 3 to 5 nm film thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222178-A (JP)
Title: Lubricating structure of planetary gear device
Inventor: SHIMAMOTO MASAO
IPC: F16H57/04
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating structure of a planetary gear device capable of stably securing a lubricating oil quantity to a pinion gear, and capable of reducing a dimension in the axial direction of a radial bearing.  <P>SOLUTION: A sun gear 41 is integrally formed on an input shaft 3, and a stepped recessed part 33 having a large diameter part and a small diameter part is formed at a shaft end of the input shaft, and one end of a lubricating oil passage 34 is opened in the recessed part 33. A shaft 45 fitted to the recessed part 33 of the input shaft is formed in an axial part of a carrier 44, and an axial oil passage 70 and an inside oil passage 71 in the radial direction are formed in the carrier 44. A ball beating 57 is arranged between the large diameter part of the recessed part 33 and the shaft part 45. A seal ring 58 is arranged between the small diameter part of the recessed part 33 and the shaft part 45. Most of lubricating oil supplied via the lubricating oil passage 34 is supplied to the pinion gear 43 via the axial oil passage 70 and the inside oil passage 71 of the carrier 44.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226622-A (JP)
Title: Inkjet printer, printing unit and printing method therefor
Inventor: ONISHI MASARU
IPC: B41J2/01
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of achieving improvement of printing quality by superposing and sticking UV ink to a surface of a printing medium so as not to run in a smoothed state, and to provide a printing unit therefor and a printing method therefor.  <P>SOLUTION: The inkjet printer includes: a vacuum table which supports the printing medium; a printing head 62 which ejects and sticks the ink toward the surface of the printing medium; a right UVLED unit 70R and a left UVLED unit 70L which radiate ultraviolet rays to the surface of the printing medium so as to cure the ink; and a carriage 63 on which the printing head 62 and the right UVLED unit 70R and the left UVLED unit 70L are mounted to be opposed to the vacuum table and which is moved relatively to the printing medium. The inkjet printer is equipped with a back-and-forth driving device 80 for relatively moving the right UVLED unit 70R and the left UVLED unit 70L to the printing head 62 on the carriage 63.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009111965-A (JP)
Title: Portable radio set
Inventor: SUZUKI YUICHIRO
IPC: H01Q9/42
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radio set capable of improving antenna performance even when having a notch on a circuit board.  <P>SOLUTION: The portable wireless device 100 has a lower substrate 210 which has the notch 211, a ground pattern which is formed on the lower substrate 210, an antenna power feed portion 222 which is provided around the notch 211 on the lower substrate 210 and supplies high-frequency electric power to an antenna, and a conductive member 225 which is provided across the notch 211 and electrically connects the ground pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231026-A (JP)
Title: High-pressure discharge lamp and luminaire
Inventor: KAWAKATSU AKIRA
IPC: F21Y101/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp having high efficiency, and a lighting device wherein color temperature is simply changeable.  <P>SOLUTION: The high-pressure discharge lamp 1 includes an arc tube 2 with luminescent metal and a discharge medium enclosed inside, and having an emission part that emits light by occurring of electric discharge, a shroud 6 formed in a cylindrical shape of a translucent material so as to cover the emission part 3 of the arc tube 2, and a light-cutting film 7 mainly composed of cobalt and aluminum composite oxide particles and formed on at least either an outside or inside surface of the shroud 6 with a cutting ratio of light at a wavelength of 600 nm of 30 to 70% as optical characteristics.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231771-A (JP)
Title: Manufacturing method of printed wiring board
Inventor: TOYOSHIMA RYOICHI
IPC: H05K3/46
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board which secures the insulation between opposing wiring patterns in a multilayer printed wiring board, and enables the board to be thinned.  <P>SOLUTION: In the manufacturing method of a printed wiring board, a first and second wiring boards each having a flexible part are arranged so that wiring patterns are opposed, an adhesive layer is provided between both the wiring boards, and insulating layers are provided on the flexible part on at least one of both the wiring patterns and on the location where the wiring patterns are opposed. Openings exposing outside are provided on the location of the wiring of the flexible part and on the location where the wiring patterns are opposed in the printed wiring board, a material having a predetermined softening temperature is electrodeposited on side walls of the openings, the flexible parts and the wiring patterns to form the insulating layers 12, 13, and an adhesive layer 17 thicker than the total thickness of the wiring patterns' thickness and the former adhesive layers' thickness is arranged between both the wiring boards to be heated and pressured so as to be adhered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232930-A (JP)
Title: Game machine
Inventor: SUGIMOTO MICHIRO
IPC: A63F5/04
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operating rate of a game machine by changing the number of games before reaching a ceiling without fixing it.  <P>SOLUTION: A general game state is shifted to an RT1 game state by missing a special role, and is thereafter shifted stepwise to an RT2 game state, an RT3 game state and an RT4 game state when replay 1, replay 2 and specified replay become a display role, the RT4 game state becomes the ceiling, and a replay probability is very high. Also for the RT1 game state, the RT2 game state and the RT3 game state, the internal winning probability of normal replay becomes high in the order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008161720-A (JP)
Title: Ball guide member structure of game machine
Inventor: AOYAMA HIROHITO
IPC: A63F7/02
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball guide member structure of a game machine, the structure housing a game board a regular position in a game board retaining frame and stabilizing a track of a game ball shot from a shooting device.  <P>SOLUTION: The game board retaining frame 2 is structured so as to dispose a game board 3 from the front face side thereof. On the left side of the game board retaining frame 2, a first pressing member for pressing the game board 3 disposed on the game board retaining frame 2 to the right side is placed. On the back face side of the game board retaining frame 2, a second pressing member for pressing the game board 3 disposed on the game board retaining frame 2 to the front face side is placed. On the left side part of the game board retaining frame 2, a guide member (left side rail decoration) 28 to form a guide area for guiding a game ball to the game area formed on the game board 3 is openably/closably placed. The guide member 28 is fixed to the front face side of the game board 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009235989-A (JP)
Title: Fuel injection device mounting structure
Inventor: IKEDA KENICHIRO
IPC: F02M69/04
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To restrain torque from being exerted to a bolt even if external force works on a fuel injection device in a fuel injection device mounting structure in which a mounted portion, to which a mounting portion provided in an air intake passage forming body is fastened with a single bolt, is provided in the fuel injection device containing a fuel injection valve whose apical part is inserted, through a sealing member, into a mounting hole provided in the intake passage forming body, and an engaging portion that engages with a side of the intake passage forming body in order to prevent the corotation of the fastening bodies at the time of a fastening action.  <P>SOLUTION: A cylindrical-shaped axial force receiving member 77 which receives fastening axial force of the bolt 74 generated after inserting the bolt 74 is further inserted into at least one of the mounting portion 71 and mounted portion 72 so as to enable the rotation of the inserted portion around an axis line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239045-A (JP)
Title: Joint structure of case, and portable equipment
Inventor: HAYASHI WAKATO
IPC: H04M1/02
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress curving of a case and swelling of a center portion.  <P>SOLUTION: This invention relates to a structure wherein a first case 1 and a second case 2 are coupled together by matching mutual peripheral edge portions with each other, and an inner case 3 disposed between the first case 1 and second case 2 is coupled to the first case 1, and a first coupling portion 11 is provided on a surface of the first case 1 opposed to the inner case 3 apart from the peripheral edge portion, and a second coupling portion 31 which is coupled to the first coupling portion 11 is provided on a surface of the inner case 3 opposed to the first case 1 apart from a peripheral edge portion. Then the first case 1 and inner case 3 are coupled to each other by the first coupling portion 11 and second coupling portion 31 apart from the peripheral edge portions. One of the first coupling portion and second coupling portion is a rib 31 and the other is an engagement claw 11 engaging the rib 31. Further, a projection 12 which is shorter than the engagement claw 11 is provided nearby the engagement claw 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235547-A (JP)
Title: Oxygen supplying equipment
Inventor: MANABE SATOSHI
IPC: F27D7/02
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide oxygen supplying equipment which operates in a more energy-saved manner when low pressure oxygen produced by an oxygen plant is compressed by an oxygen compressor and the obtained high pressure oxygen is supplied into a flash smelting furnace and a converter in a smelting method using the flash furnace and the converter as a smelting furnace, and using oxygen-enriched air as gas for combustion of the furnace and converter.  <P>SOLUTION: The oxygen supplying equipment is provided with: the oxygen plant 1 for producing at least low pressure oxygen; two sets of the oxygen compressors 8, 9 with pressure regulating valves, for compressing the low pressure oxygen to obtain the high pressure oxygen; and an oxygen holder 18 for storing the high pressure oxygen, and the oxygen supplying equipment supplies high pressure oxygen into the flash smelting furnace 22 and the converter 23. In the oxygen supplying equipment, outlet piping 10 in one of the oxygen compressors 8 is connected with high pressure oxygen supplying piping 19 into the flash smelting furnace 22, and outlet piping 13 in the other of the oxygen compressors 9 is connected with a receiving nozzle of the oxygen holder 18, and further the outlet piping 20 of the oxygen holder 18 is connected with high pressure oxygen supplying piping 20 into the converter 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT