baber/WOPTO huggingface dataset:
Patent JP-2008223957-A (JP)
Title: Double row ball bearing
Inventor: FUKUDA TOSHIRO
IPC: F16C33/58
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double row ball bearing whose torque can be reduced by keeping an adequate amount of lubricant in the bearing to suppress the agitating resistance of the lubricant.  <P>SOLUTION: The lubricant is supplied to the small diameter side of the bearing 1, and the lubricant is moved to the large diameter side of the bearing 1 with the pumping operation of the bearing 1. An outer ring 2 has a lubricant discharge passage 8 for discharging the lubricant from a middle between balls 4, 5 in double rows to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227404-A (JP)
Title: Semiconductor device and optical arrangement
Inventor: KUWATA YASUAKI
IPC: H01S5/183
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with highly hermetical optical-functioning unit such as an optical emitter and an optical receiver.  <P>SOLUTION: The semiconductor device has an n-type semiconductor layer 110 formed on a substrate, a p-type semiconductor layer 120 laminated on the n-type semiconductor layer, an optical emitter 140 and an optical receiver 150 on posts P1 and P2 partitioned by annular grooves 130-1 and 130-2, p-side driving electrodes 160 and 180 formed on the surface of the optical emitter 140 and the optical receiver 150, and sealed electrodes 170 and 190 electrically connected to the p-side driving electrodes 160 and 180 and formed to surround the optical emitter 140 and the optical receiver 150.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227420-A (JP)
Title: Electrostatic chuck
Inventor: NISHIOKA MASAO
IPC: H01L21/683
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck which has excellent durability for fluorine plasma and is usable for a long period of time.  <P>SOLUTION: The electrostatic chuck is composed of ceramic whose main component is alumina, and comprises a base 2 having a planer upper side 2a; and a corrosive-resistant layer 11 formed covering the surface containing at least of the upper side 2a of the base 2. The corrosive-resistant layer 11 contains two or more oxides selected from a fluoride of an alkali earth metal and a fluoride of a rare earth element, and low thermal expansion ceramic fine particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008235961-A (JP)
Title: Radio communication device and system
Inventor: HORIGUCHI TOMOYA
IPC: H04W84/20
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve system throughput of a network.  <P>SOLUTION: This radio communication device for communicating with a plurality of slave radio communication devices is provided with: a first transmission means for transmitting beacons; a second transmission means for transmitting first broadcast information including the frequency of the beacons and information about transmission timing; a measuring means for measuring the reception power of signals to be transmitted from each of the slave radio communication devices; a selecting means for selecting a broadcast radio communication device used to transmit a second broadcast signal including the frequency of the beacons and the information about transmission timing same as those of the first broadcast signal, from among the slave radio communication devices on the basis of the reception power; and a third transmission means for transmitting a broadcast instruction information showing that the second broadcast signal is transmitted in parallel to the first broadcast signal to the selected broadcast radio communication device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231159-A (JP)
Title: Polishing liquid composition for hard disk substrate
Inventor: SUZUKI MASAHIKO
IPC: B24B37/00
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing liquid composition that can afford a hard disk substrate of excellent surface qualities without lowering a polishing speed and in addition can reduce roll-off, and a manufacturing method of a hard disk substrate using the same.  <P>SOLUTION: The polishing liquid composition for hard disk substrates comprises aluminum oxide particles having a volume median particle size of secondary particles thereof of 0.1-0.7 μm and containing at most 0.2 wt.% of particles having a particle size of at least 1 μm and a nonionic surfactant represented, for example, by the formula: X-(EO)<SB>l</SB>(PO)<SB>m</SB>(BO)<SB>n</SB>-Y (1). In formula (1), EO is an oxyethylene group; PO is an oxypropylene group; BO is an oxybutylene group; l, m and n are each an average number of moles of corresponding added groups; l+m+n is 20-400; X is an -OR<SP>1</SP>group, an -OH group or an -OCOR<SP>2</SP>group; Y is an -R<SP>3</SP>group, a hydrogen atom or a -COR<SP>4</SP>group; and R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each a hydrocarbon group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231178-A (JP)
Title: Inkjet recording aqueous ink
Inventor: NAGASHIMA SHIGEKI
IPC: C09D11/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording aqueous dispersion excellent in printing performance such as storage stability, discharge reliability, printing density, chroma, image uniformity and color tone stability and an aqueous ink containing the same.  <P>SOLUTION: The inkjet recording aqueous dispersion is an aqueous dispersion of vinyl polymer particles containing a yellow organic pigment (A) and a pigment derivative (B) having a polar group, and the molecular weight ratio of the pigment derivative (B) to the yellow organic pigment is 1.4-3 and the vinyl polymer has a constituting unit derived from an 8-22C straight-chain or branched chain alkyl or alkenyl (meth)acrylate. The aqueous ink contains the inkjet recording aqueous dispersion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235601-A (JP)
Title: Mounting line and mounting method
Inventor: HOSHIKAWA KAZUMI
IPC: H05K13/04
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method and a mounting line which can quickly and easily determine the quality of mounting of a printed circuit board, not requiring a network between each mounting machine.  <P>SOLUTION: The mounting line and the mounting method are provided with a camera means, an image taking in means, and an image processing and judging means in the each of a plurality of mounting machines, and include: a step of imaging the region in which electronic components should be mounted in the each mounting machine about a solder-printed first board by the camera means before mounting at the each mounting machine; a step of memorizing the image taken by the camera means as a partial image data by the image capturing means; a step of imaging the same region imaged at the first board after mounting about at least the board solder-printed on and after the second while mounting by the each mounting machine; and a step of determining the quality of mounting by the image processing and determining means about the image imaged after mounting of the board on and after the second at the each mounting machine by the image processing to compare with the partial image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236571-A (JP)
Title: Antenna for mobile terminal and mobile terminal
Inventor: KAWAMURA TAKASHI
IPC: H01Q1/12
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna for a mobile terminal that can be bent to a direction where it is easier to receive a radio wave and can be prevented from being broken when a user places a bending load on the antenna by a mistake, and a mobile terminal.  <P>SOLUTION: The antenna for mobile terminal is equipped with an antenna element section 20 having an antenna element 21 and a contact conductive section 30 coming in conductive contact with a holder 50. The antenna section 20 is fastened so as to be flexed with respect to the contact conductive section 30 by journaling the base end of the antenna section 20 at the end of the contact conductive section 30, a spring material 33 energizes a lock body 32 at the end of the contact conductive section 30 to an end direction, and a convex surface 323 formed on the end surface of the lock body 32 is engaged with a concave surface 243 formed on the base end surface of the antenna section 20 so as to be disengageable, so that the antenna section 20 can be supported while its length direction is tilted at an angle of 1 to 10° to the longitudinal direction of the contact conductive section 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244024-A (JP)
Title: Maintaining system of laser output break alarm
Inventor: SHIODA NAOYA
IPC: H04B10/077
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when an optical network is constituted of a redundant structure and output disconnection caused by a failure of a laser occurs in an active system and switching to a standby system is carried out, a laser output disconnection alarm is masked in order to stop a laser output in the active system, therefore it becomes difficult to specify by what alarm the active system is switched to the standby system or a failed location.  <P>SOLUTION: This maintenance system of a laser output disconnection alarm comprises a switching control circuit for carrying out output control in either the active system or the standby system according to an alarm factor including the laser output disconnection in the active system and the standby system lasers, an active system laser output disconnection detecting circuit for monitoring the output power of the active system laser and detecting the laser output disconnection, a standby system laser output disconnection detecting circuit for monitoring the output power of the standby system laser and detecting the laser output disconnection, an active system alarm maintaining circuit for maintaining the active system laser output disconnection alarm based on the active system laser output disconnection alarm and a system selection situation, and a standby system alarm maintaining circuit for maintaining the standby system laser output disconnection alarm based on the standby system laser output disconnection alarm and the system selection situation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244693-A (JP)
Title: Image processor
Inventor: OKAMOTO MASAYOSHI
IPC: H04N5/232
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of easily preparing an image whose background is shaded as a main purpose.  <P>SOLUTION: Image data indicating a field captured by an imaging apparatus 14 are secured in an SDRAM 24. A CPU 34 recognizes the face image of a person from the secured image data. The CPU 34 also specifies a partial background image to be the background of the head part of the person in the background image of the person from the same image data on the basis of the recognized result of the face image. Shading processing is executed to the specified partial background image. The image with shaded background is easily prepared.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239776-A (JP)
Title: Lubricating oil composition making contact with silver-containing material
Inventor: TAKESHIMA SHIGEKI
IPC: C10N40/25
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition inhibiting the corrosion of a silver-containing material as the lubricating oil composition making a contact with the silver-containing material.  <P>SOLUTION: THis lubricating oil composition making contact with the silver-containing material is provided by containing (A) 0.01 to 0.2 mass% metal salt of a phosphorus-containing acid expressed by general formula (a) or (b) as the amount of the phosphorus and (B) 0.005 to 5 mass% metal-based cleaning agent as the amount of the metal, based on the total amount of the composition in lubricating oil base oil consisting of mineral oil-based base oil and/or synthetic base oil.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241121-A (JP)
Title: Malfunction detecting device, malfunction detecting method and control program
Inventor: SEKIGUCHI KAZUHIRO
IPC: F25B49/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect an abnormal reduction in the temperature of refrigerant discharged from a refrigerating plant.  <P>SOLUTION: The malfunction detecting device is provided for detecting the malfunction of the refrigerating plant 100 having a refrigerating cycle including a compressor 11. It comprises a discharge temperature detecting part 17 for detecting the discharge temperature of the compressor 11, a discharge pressure detecting part 18 for detecting the discharge pressure of the compressor 11, a suction temperature detecting part 15 for detecting the suction temperature of the compressor 11, a suction pressure detecting part 16 for detecting the suction pressure of the compressor 11, a comparison discharge temperature calculating part 19 for finding a comparison discharge temperature in accordance with the discharge pressure, the suction temperature and the suction pressure detected by the detecting parts, and an abnormality detecting part 19 for detecting that the discharge temperature is abnormal when the discharge temperature detected by the discharge temperature detecting part 17 is lower than the comparison discharge temperature found by the comparison discharge temperature calculating part 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238252-A (JP)
Title: Manufacturing method of housing made of aluminum alloy, and housing manufactured by this method
Inventor: KUMAGAI MASAKI
IPC: B23K103/10
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a housing of an aluminum alloy sheet for the use of a Buddhist altar, a worship altar, a memorial tower, etc., with a secured joining strength without deforming joint zones and without degrading design features.  <P>SOLUTION: In the inner face of an aluminum alloy sheet 2b which is bent and formed into a housing shape, the bent part 3a of an angle bar 3 having an L-shaped cross section is brought in contact with each border and its proximity in the faces to be joined. After both joining faces 3b are abutted on respective faces to be joined, while a backing jig 4 is held in contact from the inside of the aluminum alloy sheet 2b, a pressurizing pin 5a of a revolving tool 5 is inserted from the outer side of the aluminum alloy sheet 2b to perform friction stir spot welding. By forming a joint zone and integrally joining, deformation in the joint zone is prevented and a joining strength is secured at the same time; thus, the aluminum alloy material is formed into a housing without degrading the design features.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246828-A (JP)
Title: Liquid storage container
Inventor: KUSUSHIRO TATSUO
IPC: B41J2/175
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid storage container which can prevent a flexible member from tearing due to the dropping during the time of logistics of an ink tank by making no cost increase with an increase in the number of components.  <P>SOLUTION: The liquid storage container has a box body, a spring member, a plate member 40, a lid member 20 and a film 50. In the ink injection state, the plate member 40 is composed so as to be surrounded by the rib 21 attached to the lid member 20, and an inclination is made on the surface surrounding the plate member 40 of the rib 21. The end of the plate member 40 is turned up to the side of the box body. If the definitions are made as follows; the turning-up angle of the plate member 40 to be α, the inclination face angle of the rib 21 to be β, the most inclined angle of the plate member 40 to be θ in the state that one side of the plate member 40 contacts the inside of the box body while another side contacting the inside of the lid, the relationship expressed by β≥α+θ exists.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008124416-A (JP)
Title: Ceramics circuit board and semiconductor module using this
Inventor: TEJIMA HIROYUKI
IPC: H05K1/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramics circuit board and a semiconductor module using it, which have low heat resistance and a cooling structure capable of dealing with high temperature environment and which secure operation reliability of a semiconductor module by reducing inductance and further reducing serge voltage generated upon operation of a semiconductor element.  <P>SOLUTION: The ceramics circuit board 1 includes: a ceramics substrate 2; a metal circuit plate 3 joined with one surface of the ceramics substrate 2; and a heat dissipation metal plate 4 joined with the other surface of the ceramics substrate 2. In the board, the thickness Dc of the ceramics substrate 2 is 0.32 mm or less than and metal circuit plate 3 thickness D<SB>m1</SB>and heat dissipation metal plate 4 thickness D<SB>m2</SB>satisfy a relation: Dc≥(D<SB>m1</SB>+D<SB>m2</SB>)/20 and further inductance of the ceramics circuit board 1 is 7.5 nH or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008248605-A (JP)
Title: Mount with rail and its laying method
Inventor: HONDA TETSUSHI
IPC: E01B23/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount with a rail, which enables the rail to be easily laid in a tunnel by means of a simple device, and also to provide a rail laying method.  <P>SOLUTION: A plurality of mounts 12 with the rails are arranged in the tunnel 48 in an axial direction so as to allow a rear carriage 3 of a shield machine 1 to travel thereon. Each mount with the rail is formed of a mount body 36 formed like a plate and arranged in the tunnel 48, and a rail member 37 extending on the mount body 36 in the axial direction of the tunnel, and allowing the rear carriage 3 to travel thereon. Herein, the mount body 36 makes both width-direction ends 39 of the tunnel bendable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256863-A (JP)
Title: Optical recording head and image recording device using the optical recording head
Inventor: HORINOUCHI SHOGO
IPC: H04N1/036
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording head that can inform a user of an exchange time when even one of a plurality of laser units reaches the exchange period.  <P>SOLUTION: When a LD value judging unit 30 compares a PD value based on an application current value detected by a detecting unit 31 with a reference PD value and judges the application current exceeding a first value, the unit outputs an exchange period signal; an inspection result notifying unit 37 outputs a preliminary exchange notifying signal based on the exchange period signal so as to inform a user of the necessity of exchanging laser units or degradation of a laser by the preliminary exchange notifying signal. When the LD value judging unit 39 judges the application current exceeding a second value, it outputs a usage stop signal; and the inspection result notifying unit 37 outputs a usage stop notifying signal based on the usage stop signal; and a service person visits in accordance with the usage stop notifying signal and stops the normal operation or performs drive processing for recovery.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007297211-A (JP)
Title: Method of carrying feed and device therefor
Inventor: YOSHIDA KOICHI
IPC: B65G65/46
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed carrying device enabling the saving of time and labor for carrying feed between a farm and a feed manufacturing plant by a feed carrying vehicle for dividing into small divisions, capable of preventing the number of feed carrying vehicles for dividing into small divisions from being increased, and capable of easily transshipping feed to a feed carrying vehicle.  <P>SOLUTION: This method of carrying feed comprises the feed container loading step of loading the feed manufactured in a feed manufacturing plant in a feed container, a feed container carrying step of carrying the feed container from a feed manufacturing plant to a distribution base by a trailer, the feed container raising step of tilting the feed container and securing it to the feed carrying device installed in the delivery base, the trailer separating step of separating the trailer from the feed container, the feed transshipping step of dividing feed into small divisions and transshipping them from the feed container onto the feed carrying vehicle, the feed delivering step of carrying the feed into the farm by the feed carrying vehicle, and the feed container unloading step of carrying the feed container from the delivery base into the feed manufacturing plant by the trailer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261378-A (JP)
Title: Screw slip-off prevention structure
Inventor: DEGUCHI TADAYOSHI
IPC: F16B41/00
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw slip-off prevention structure in which a component is easily locked to a proper position by adapting to the displacement of a screw locking position caused by machining error and assembling error of the component.  <P>SOLUTION: An elongated hole 104 overlapped with a tap hole formed in the component 102 is so drilled in the component 102 as to communicate with the tap hole 103. A male screw 101 extended through the tap hole 103 is movable within the wide range of the elongated hole along the radial direction of the male screw 101.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262813-A (JP)
Title: Mobile terminal
Inventor: OTSUKA SHIGEKI
IPC: G11B31/00
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal helping battery replacement by a user and sufficiently enhancing usability.  <P>SOLUTION: A music player 1 opens a battery door 10 when the remaining capacity of a battery 11 housed in a battery housing part 12 lowers than a prescribed level. Therefore, a user can replace the battery 11 housed in the battery housing part 12 without opening the battery door 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262132-A (JP)
Title: Display drive unit and display device
Inventor: KAMIYAMA KOICHI
IPC: G02F1/133
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To shift output timing of a driving signal in a display device without increasing a chip area.  <P>SOLUTION: A data driver 31 outputting display data (gradation voltage) to a liquid crystal display panel is provided with a delay selection circuit 9. A data load signal LOAD determines the timing when the gradation data DATA latched by a latch circuit part 5 is taken into a hold circuit part 6. The delay selection circuit 9 delays the data load signal LOAD with the delay time determined on the basis of a selection control signal SEL input from a selection control terminal 19. By differentiating the selection control signal SEL among the plurality of data drivers 31 mounted on the liquid crystal display panel, the timing when the gradation data DATA are taken into the hold circuit part 6 is differentiated among a plurality of data drivers 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268253-A (JP)
Title: Liquid crystal display device, method for driving liquid crystal display device, and video display device
Inventor: KOBAYASHI HIROSHI
IPC: G02F1/1335
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce generation probability of a spot in a display area by optimizing driving frequencies of peripheral electrodes and sequentially driving the peripheral electrodes in order to drive out impurity ion existing in a panel to a non-display area.  <P>SOLUTION: A liquid crystal display device is provided with: a liquid crystal layer 30 held between a pair of substrates (a TFT substrate 10 and an opposite substrate 20); a pixel electrode 11 which applies voltage of predetermined frequency to liquid crystal in an effective pixel area 12 provided inside the liquid crystal layer 30; and the peripheral electrodes 13A which apply voltage of frequency higher than that of the pixel electrode 11 to liquid crystal in a peripheral area 13 which is on internal side of the liquid crystal layer 30 and outside the effective pixel area 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT