baber/WOPTO huggingface dataset:
Patent JP-2008232172-A (JP)
Title: Engine piston
Inventor: TANIDA YOSHIO
IPC: F16J1/08
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in structure of an engine piston having a plurality of streaks densely formed in an outer peripheral surface, tops between the streaks have very high surface pressure and are liable to wear, friction resistance is increased and scuffs are liable to occur.  <P>SOLUTION: The outer peripheral surface of a skirt part is formed with the plurality of steaks extending in a circumferential direction and spaced in a slide direction and with a plurality of plateau parts formed between adjacent streaks. A Cr plating film having a number of minute cracks is formed on at least the plurality of plateau parts. When a predetermined region above a maximum diameter portion of a barrel part bulging toward an outer peripheral side in the outer peripheral surface of the skirt part is called a first region and the other region is called a second region and when a value of a plateau part width/(a streak width + a plateau part width) is called a plateau ratio, a plateau ratio of the first region is set to be larger than a plateau ratio of the second region and an average crack width in the first region is set to be smaller than an average crack width in the second region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235487-A (JP)
Title: Electronic component, method of manufacturing the same, acceleration sensor, and method of manufacturing the same
Inventor: OZAWA NOBUO
IPC: H01L29/84
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electronic component and a method of manufacturing the same, and to provide an acceleration sensor using the electronic component and a method of manufacturing the same.  <P>SOLUTION: The electronic component includes a substrate 10, an insulating layer 28 formed on the substrate 10, and a pad 24 which is formed on the insulating layer 28 and is connected electrically to an external terminal. A cavity 26 is formed on at least one of areas of the substrate 10 and the insulating layer 28 that correspond to the bottom face of the pad 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234954-A (JP)
Title: High-pressure discharge lamp
Inventor: MATSUMOTO YASUHISA
IPC: F21Y101/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp with a reflecting mirror capable of achieving miniaturization and cost reduction, excelling in productivity, and effectively connected to a ballast.  <P>SOLUTION: On the back surface side of this lamp with a reflecting mirror comprising a discharge lamp 1 and the reflecting mirror 2, in order to connect a lamp lead wire 4a extending from a discharge lamp sealing end 8a to a power supply wire 5 connected to the ballast, the power supply wire 5 is inserted into a tubular metal sleeve 6 with a hole formed at the wall surface thereof, and crimped and connected in the metal sleeve 6 so that the lamp lead wire 4a and the power supply wire 5 intersect with each other, whereby the power supply wire 5 can be guided in the radial direction with respect to the lamp optical axis without applying mechanical loads to the respective wires, and the metal sleeve 6 protects the connection part between the lamp lead wire 4a and the power supply wire 5, and the sealing end 8a of the discharge lamp by covering a part up to the sealing end 8a of the discharge lamp at the same time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228645-A (JP)
Title: Method for monitoring mycotoxin production
Inventor: OCHIAI NORIYUKI
IPC: C12Q1/68
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for judging the effect of a test factor for mycotoxin production, and to provide a mycotoxin production inhibitor.  <P>SOLUTION: The method for judging the effect of a test factor for the mycotoxin production by Fusarium graminearum is provided, comprising the following process: Fusarium graminearum containing a reporter gene under the control of a Tri5 gene promoter and having a Tri5 gene-deleted genomic DNA is cultured, in the presence and absence of the test factor respectively, in a solid medium containing 2.5-15.0% glucose, 0.05-0.20% yeast extract, 0.05-0.20% peptone and gellan gum; and in each case, a reporter gene expression in the mycelia of the Fusarium graminearum is detected, and based on the detection results, the expression level in the presence of the test factor is compared with that in the absence thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231813-A (JP)
Title: Door opening control system, door opening control method, program, and storage medium
Inventor: KOMA ERI
IPC: G06T1/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening control system which ensures positive operation of door opening only for a person who has an intention of entrance, and to provide a door opening control method, a program, and a storage medium.  <P>SOLUTION: According to the door opening control system, presence of a person in the vicinity of a door is detected based on an image photographed by video cameras 1A, 1B as photographing sections arranged above the door, and opening/closing action of the eyelids of the person is detected. Thus, when the presence of the person is detected and at the same time the opening/closing action is detected, the door 100 is opened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231379-A (JP)
Title: Cyclic olefin-based resin film, production method therefor, polarizing plate and liquid crystal display
Inventor: SUZUKI MASAYA
IPC: G02F1/1335
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic olefin-based resin film which is excellent in hygroscopicity or moisture permeability, is reduced in the change in optical characteristics with the change in temperature and humidity, has precisely and freely controlled Re and Rth and has highly uniform optical characteristics in the direction toward inside of the film, to provide its production method, and to provide a polarizing plate and a liquid crystal display, in particular, a VA mode liquid crystal display which is equipped with the cyclic olefin-based resin film and can have excellent image displaying characteristics.  <P>SOLUTION: The production of a cyclic olefin-based resin film is performed by the solution casting method where the vapor pressure of the solution used for the solution casting method is 3.8-58.1 kPa at 25°C. The polarizing plate and liquid crystal display uses the film produced by the above method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230208-A (JP)
Title: On-machine developable original plate of lithographic printing plate
Inventor: AOSHIMA NORIO
IPC: G03F7/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-machine developing type original plate of a lithographic printing plate which enables image recording by laser exposure and excels in on-machine developability and plate wear resistance even after an elapse of time after manufacture.  <P>SOLUTION: The original plate of the lithographic printing plate has on a substrate an image forming layer which comprises (A) an infrared absorbent, (B) a polymerization initiator, (C) a polymerizable compound, (D) particles of a polymer comprising acrylonitrile as a polymerization constituent and (E) a surfactant. The content of the surfactant is 0.01-1.00 mass% and the image forming layer can be removed by printing ink and/or dampening water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247095-A (JP)
Title: Engine hood for automobile
Inventor: OKADA KOJI
IPC: B60R21/34
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine hood for an automobile having light weight and high rigidity and capable of alleviating head damage of pedestrians at the time of a traffic accident.  <P>SOLUTION: The engine hood 10 for the automobile is constituted by cutting and raising inner panel members between pairs of parallel slits 18, 18 extended to an advancing direction of the automobile so as to protrude the inner panel members to an outer panel 12 side and forming cut and raised parts 16 so that their width B is ≥10 mm and ≤50 mm; and by adhering outer contact parts 22 which are upper end parts of the cut and raised parts 16 to the outer panel 12 by an adhesive.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248509-A (JP)
Title: Chamber-type shield machine
Inventor: NISHI TOMOO
IPC: G01F23/24
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chamber-type shield machine which enables the easy removal of mud adhering to a level switch.  <P>SOLUTION: In this chamber-type shield machine 1, a pressure regulating chamber 6, which takes in slurry 4 in a cutter chamber 3 from below and the air space 5 of which is formed in its upper portion, is provided in the rear of the cutter chamber 3 which is formed in the front of a shield machine body 2. The chamber-type shield machine 1 performs excavation by performing control so that earth pressure in the cutter chamber 3 can be set as earth pressure of a cutting face, while regulating the pressure of the air space 5 so that a level of the slurry in the pressure regulating chamber 6 can be set constant. A plurality of level switches 22 for detecting the level of the slurry 4 are vertically juxtaposed in the pressure regulating chamber 6. A washing nozzle 23 for washing the level switch 22 is provided in the state of facing each of the level switches 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252327-A (JP)
Title: Vehicle periphery monitoring device
Inventor: SUZUKI TOSHIHIKO
IPC: B60Q1/076
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle periphery monitoring device which reduces processing loads when retrieving and recognizing a monitoring object from photographed images.  <P>SOLUTION: The indicator of the monitoring object is retrieved from the photographed image of the vehicle periphery, and an area of a prescribed size including the indicator is extracted. At this time, when illuminance is insufficient at nighttime or the like, and the indicator of the monitoring object can not be extracted from the photographed image, near infrared light is projected by a near infrared floodlight and the indicator of the monitoring object is extracted from the photographed image of a near infrared light camera. When the indicator can not be extracted from the photographed image of the near infrared light camera due to the afternoon sun or a high beam, the near infrared floodlight is made to flicker and the indicator of the monitoring object is extracted from a difference image between the time of projecting the near infrared light and the time of putting it out (100-114). Then, the light distribution of a headlamp is controlled so as to irradiate a position corresponding to the extracted area with the light of the headlamp (116), also the contents of the indicator are recognized from the photographed image of the extracted area (118, 120) and a recognized result is reported to a crew (122).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248539-A (JP)
Title: Faucet device
Inventor: NISHIMURA MASANORI
IPC: E03C1/042
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet device improved in aesthetic appearance by preventing a component for restraining the rotation of a delivery pipe from being exposed to the outside.  <P>SOLUTION: This faucet device comprises the delivery pipe 14 and a faucet body 16 vertically extending from a counter. A stopper shaft 58 serving as a rotation stopper is so installed at the base end 40 of the delivery pipe 14 as to project downward in the delivery pipe 14. A stopper bolt 94 serving as a fixed stopper is so installed in a faucet body 16 as to project from a pedestal part 68 upward. The delivery pipe 14 is prevented from rotating by bringing the stopper bolt 94 into contact with the stopper shaft 58.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247166-A (JP)
Title: Battery arrangement structure of motorcycle
Inventor: HORII YOSHIYUKI
IPC: B62J17/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery arrangement structure of a motorcycle capable of easily changing the position of the center of gravity of a battery.  <P>SOLUTION: This battery arrangement structure of a motorcycle 1 comprises a leg shield 40B at a front part of a vehicle body, and a battery 80 is arranged to the leg shield 40B. The battery 80 comprises a plurality of batteries 81, 82, and the batteries 81, 82 are spaced from each other and arranged at a top and a bottom.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252467-A (JP)
Title: Piezoelectric device for surface mounting
Inventor: ISHIMARU CHISATO
IPC: H03H9/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric device for surface mounting in which mounting density is improved by promoting substantial small height regardless of the height of a container main body.  <P>SOLUTION: In the piezoelectric device for surface mounting configured by housing at least a piece of quartz crystal 2 in a container main body 1 having an external terminal 5 in a bottom wall layer 1a and putting a cover 3 for sealing, the bottom wall layer 1a with the external terminal 5 formed has a projecting part 11 projecting from a planar external form of an upper layer of the bottom wall layer 1a, and the external terminal 5 is provided on one principal plane of the projecting part 11 to be the upper layer side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245919-A (JP)
Title: Game machine
Inventor: MORI KEIJI
IPC: A63F7/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with an illegal unlocking prevention mechanism which can effectively prevent a transparent plate holding frame from being opened illegally without increasing the number of parts nor complicating the structure.  <P>SOLUTION: A cylinder lock 110 is provided with a link lock mechanism which allows a lock shaft 112 to turn at the standby position but not to turn when a key is taken off. At the standby position, the position of a moving member 130 is held by an energizing means so that a front frame lock member 140 and a glass frame lock member 150 are so positioned as to let them maintain both of a front frame 3 and a glass frame 4 closed and the lock shaft 112 of the cylinder lock is shifted to the first position at which the moving member 130 is moved to shift the front frame lock member 140 to the opening position of allowing the opening of the front frame 3. Then, the lock shaft 112 is shifted to the second position and the glass frame lock member 150 to the opening position of making the glass frame 4 openable by moving the moving member 130 while the moving member 130 is kept unmovable when the key is taken off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258962-A (JP)
Title: Multicast packet distribution apparatus, load distribution method in multicast packet distribution apparatus and redundant method
Inventor: NIHEI KOICHI
IPC: H04L45/16
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a load distribution and a redundancy in a multicast packet distribution apparatus.  <P>SOLUTION: The multicast packet distribution apparatus has a membership data base constituted by unifying receiving states from a lower interface and receives multicasts. The multicast packet distribution apparatus is provided with a plurality of upper interfaces to receive the multicasts, a unicast routing table to be a routing table, and an upper interface allotment table generating means to generate an allotment table to receive each multicast from the membership data base based on a priority of the upper interfaces and the unicast routing table and manage the upper interfaces dynamically. The multicasts received by the upper interfaces are distributed through the lower interface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101765-A (JP)
Title: Motorized valve
Inventor: ARAI YUSUKE
IPC: F16K31/04
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and inexpensive motorized valve for avoiding hysteresis which may be caused between a motor rotation and a valve opening.  <P>SOLUTION: The motor driven valve 1 comprises a drive part 1a having a rotor and a stator, a feed screw mechanism 1c, and a valve body 1d. To remove backlash existing in the feed screw mechanism 1c, a coil spring 70 is arranged in a valve chest 12 for energizing a valve shaft 60 in the direction separating from a valve seat 62. A spring support 73 is provided with a storage chamber formed in the valve chest 12 for storing the coil spring 70. This secures the wide valve chest 12 in the valve body 1d and reduces passing noises of fluid when passing through the motorized valve. The abutting face of the valve shaft 60 and the coil spring 70 is an alignment curved face for absorbing the bending of the coil spring 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261968-A (JP)
Title: Toner container and image forming apparatus suitable for the same
Inventor: YAMADA YUKIO
IPC: G03G15/08
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge that can shut off the drive of an inner rotating body, when a used toner cartridge or a used developing cartridge (hereinafter referred to as "cartridge") is reused as a waste toner container, and to provide an image forming apparatus to which the cartridge can be loaded.  <P>SOLUTION: A stirring blade 22 and a conveying screw 23 disposed in the cartridge are driven through a stirring gear 32, an intermediate gear 33 and a conveying gear 34 with the rotation of an input gear 31 located on the image forming apparatus side. The intermediate gear 33 is supported on a shaft in a recessed part 21d formed in the container body 21a so that it can freely rotate and slide in a vertical direction. Usually, the peripheral edge of the flange 33b of the gear 33 comes into contact with the upper surface of the recessed part so as to maintain the engagement connection between the gears. When the cartridge is loaded to the waste toner container loading part of the image forming apparatus, the intermediate gear 33 is pressurized by a projecting member 11E in a direction shown by an arrow A, then, the flange 33b is broken and press-inserted into the recessed part, then, the engagement connection between the gears is interrupted, thereby interrupting the transmission to the conveying screw 23.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260220-A (JP)
Title: Inkjet recording apparatus, and inkjet recording method
Inventor: YAMAGUCHI HIROMITSU
IPC: B41J2/01
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an increase in the discharging amount resulting from the temperature rising of a recording head by an ink discharge which occurs when a high-speed recording is performed, to reduce unevenness in the concentration in the same direction with the main scanning direction of a recording region resulting from the increase in the discharging amount, and to reduce the deterioration of the picture quality.  <P>SOLUTION: This inkjet recording method or this recording apparatus is equipped with a counting means or process, a holding means or process, and a changing means or process. In this case, in the counting means or process, the scanning region of the recording head 101 is divided into a plurality of counting areas and a recording area in the scanning direction, and a recording dot quantity in the counting area is counted. In the holding means or process, the counted dot quantity is held. In the changing means or process, image data in a next recording area is changed in response to the counted dot quantity. Then, an image is formed by changing the image data in the main scanning direction. The image data is one for which the unit of the image expressing a tone is constituted of a cluster type area tone. The inkjet recording method or inkjet recording apparatus is equipped with a means or process which changes the image data with priority from the (outer peripheral section) region with the clusters concentrated when the image data are changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259975-A (JP)
Title: Cleaning apparatus of inner surface of pipe
Inventor: TANAKA TAKAHISA
IPC: E03B7/09
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely and efficiently clean the inner surface of a pipe.  <P>SOLUTION: The cleaning apparatus of the inner surface of a pipe has rotary bodies 13, 66, 99 rotatable inside the pipe 11, and rotary cleaning instruments 17 provided at rotary ends of the rotary bodies 13, 66, 99 and cleaning the inner surface of the pipe 11. The rotary bodies 13, 66, 99 are preferably rotary frames rotatable inside the pipe 11 in a supported state on the inner face of the pipe 11. The cleaning instrument 17 is preferable with its rotary shaft 39 tiltedly set in relation to the direction parallel to an axis 22 of the pipe 11. The rotary bodies 13, 66, are supported on the inner face of the pipe 11 by the rotary cleaning instruments 17 and wheels 23, 87, and the wheels 23, 87 are preferable with the rotary axes tiltedly set in relation to the direction parallel to the axis 22 of the pipe 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265766-A (JP)
Title: Detergent product
Inventor: NAKAGAWA YOSUKE
IPC: B05B11/00
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent product of a foam delivery type, which is capable of applying a detergent, or contents, to a wide range of face in the state of accurately visible foam.  <P>SOLUTION: The detergent product is made by charging the detergent in a foam delivery container with a jet nozzle having a foaming tube with the internal wall face tapered to increase its cross-sectional area toward the front. The detergent contains (a) a water soluble polymer compound having a cation group in a molecule, (b) a surface active agent, and (c) water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007289695-A (JP)
Title: Artificial lung system and its use
Inventor: FISCHER STEFAN
IPC: B01D69/12
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial lung system which can be used for extracorporeal lung assist for middle and long periods.  <P>SOLUTION: In the artificial lung system 10, a gas exchange membrane 11 separates a blood side 12 from an air side 14, the gas exchange membrane 11 includes, in each case, on the blood side 12 and on the air side 14, a foreign surface 15, 16 that is colonized on the blood side 12 and/or the sir side 14 with biological cells 22 and 21. The artificial lung system can be used for the purpose of producing an extracorporeal or implantable lung assist system or producing a lung model system for the examination of pressure of air passage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008266216-A (JP)
Title: Method for producing allyl glycidyl ether
Inventor: INAGI TOSHIAKI
IPC: C07D301/26
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a low-chlorine allyl glycidyl ether by such a two-step process that allyl alcohol and epichlorohydrin are reacted with each other in the presence of an acid catalyst to obtain allyl chlorohydrin ether, which is then put to cyclization reaction under contact with an alkali while suppresing byproduct dichlorohydrin formation in the reaction between the allyl alcohol and the epichlorohydrin.  <P>SOLUTION: The method involves using anhydrous tin dichloride or anhydrous tin dichloride plus boron trifluoride as the acid catalyst, wherein the molar ratio of the anhydrous tin dichloride to the boron trifluoride be 1:(0-5), especially 1:(0.2-2).  <P>COPYRIGHT: (C)2009,JPO&INPIT