baber/WOPTO huggingface dataset:
Patent JP-2009245762-A (JP)
Title: Carbon coating method of particle used for electrode material and secondary battery
Inventor: KOSHIBA NOBUHARU
IPC: H01M4/58
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon coating method not enlarging the particle size of electrode material particles and further having no worry about impurity generation in coating carbon on particle surfaces of the electrode material by heat treatment, and to provide a secondary battery.  <P>SOLUTION: The carbon coating method of particles used for an electrode material is characterized by: mixing an organic compound composed of four benzene rings, one kind or two or more kinds of compounds selected from a group of derivatives of the organic compound and particles used for the electrode material; and forming conductive carbon on surfaces of the particles by carbonizing the compounds by heat treatment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246173-A (JP)
Title: Vaporizer and film forming device using the same
Inventor: TANAKA KIYOSHI
IPC: H01L21/31
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a discharge opening for a liquid material from being closed with a reaction product of the liquid material and a carrier gas by preventing the discharge opening from being exposed the carrier gas.  <P>SOLUTION: A vaporizer includes: a mist generating chamber 300A for making the liquid material into a mist; and a vaporizing chamber 300B communicating with the downstream of the mist generating chamber and vaporizing the mist of liquid material from the mist generating chamber to generate a material gas. The mist generating chamber is provided with: a liquid material supply flow passage 320 so provided in the mist generating chamber as to communicate with the discharge opening 324 for discharging the liquid material; an ultrasonic vibrator 310 having a vibration surface 316 opposed to the discharge opening for the liquid material; and a carrier gas supply flow passage 330 communicating with a blast nozzle 334 blowing a carrier gas carrying the mist of the liquid material owing to vibrations of the ultrasonic vibrator from the downstream of the discharge opening for the liquid material toward the vaporizing chamber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243005-A (JP)
Title: Holder for needle, and method for producing the same
Inventor: KIMURA TOMOAKI
IPC: D04H1/541
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for needles which is capable of readily drawing and inserting needle-like bodies such as pins or push-pins, and surely and firmly fixing the needle-like bodies.  <P>SOLUTION: The holder for the needles for inserting and holding the needle-like bodies is produced by heating a fiber web including wet-heat adhesive fibers with high-temperature steam, fusing the wet-heat adhesive fibers, and fixing the fibers. The holder for the needles has an adhesion ratio of fiber of 10-50% in each region trisected in the thickness direction in the cross-section in the thickness direction, respectively, and the ratio of the minimum value of the fiber adhesion ratio to the maximum value thereof in each region is not less than 50%. The holder for the needles has a density of 0.05-0.3 g/cm<SP>3</SP>, a compressive stress of 1-50 N/30 mmϕ 25%, and a durometer hardness for type FO of not less than 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241032-A (JP)
Title: Reactor
Inventor: MIYAHARA MASAAKI
IPC: B01J19/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactor capable of preventing the blocking of a discharge hole 2 for discharging a reaction product and the lowering of a reaction yield or the obstruction of reaction caused by a reaction catalyst peeled from an inner surface 5 of a reactor body 1.  <P>SOLUTION: The reactor contains the reactor body which houses a reaction catalyst in its internal space and a wall part protruded from the inner surface facing the internal space of the reactor body and provided in close vicinity to a discharge hole communicating with the inside and outside of the reactor body. The wall part 3 is provided to the periphery of the discharge hole 2 to obstruct the penetration of the reaction catalyst into the discharge hole 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247406-A (JP)
Title: Alcohol concentration-detecting device for vehicle
Inventor: KANEMOTO TAKEO
IPC: G08G1/16
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcohol concentration-detecting device permitting easy operation of blowing exhalation by a driver without inhibiting preparation for the driving operation.  <P>SOLUTION: The alcohol concentration-detecting device 100 is attached to a spoke part 4 of a steering 1 of a vehicle. A flow passage communicating with a front cover 14 and a rear cover 15 of the steering 1 is formed by a pipe 19, and an alcohol sensor 7 is attached in the middle of the pipe 19 in the axial direction. The driver seated on a driver's seat blows exhalation to an air intake 16 of the pipe 19 without changing the posture. The exhalation blown to the air intake 16 is brought into contact with the alcohol sensor 7 while flowing through the pipe 19, and discharged from an exhaust port 18 into the interior of the vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009249307-A (JP)
Title: Bis(hydroxyphenyl)anthracene compound, and method of producing the same
Inventor: SHIBAYAMA KATSUHIRO
IPC: C07C67/14
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bis(hydroxyphenyl)anthracene compound having excellent characteristics as a raw material of an optical material, such as high heat resistance, a high refractive index, low birefringence, and a method of producing the same.  <P>SOLUTION: An acrylate compound having a bis(4-phenoxy)anthracene skeleton, such as 10,10-bis(4-(2-methacryloxyethoxy)phenyl)anthrone, 10,10-bis(4-(2-acryloxyethoxy)phenyl)anthrone, and 10,10-bis(4-acryloxyphenyl)anthrone is produced by causing a 10,10-bis(4-phenoxy)anthracene derivative and an acrylate derivative to react with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252467-A (JP)
Title: Manufacturing device of wound-around element
Inventor: TAGA RYOJI
IPC: H01M10/0525
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To aim at improvement of production quality through sure prevention of failure of a wound-around element such as short circuiting.  <P>SOLUTION: The manufacturing device 10 of the wound-around element includes a winding means 11 equipped with a rotating means 16 capable of winding around a positive electrode foil 5, a negative electrode foil 6, and separators 3, 4, a positive electrode foil feeding part 21 feeding the positive electrode foil 5 to the winding means 11, a negative electrode foil feeding part 31 feeding the negative electrode foil 5 to the winding means 11, and separator feeding parts 41, 51 feeding the separators 3, 4 to the winding means 11. Further, the manufacturing device 10 of the wound-around element includes a first positive electrode foil side cover 61 covering the positive electrode foil feeding part 21, a second positive electrode foil side cover 62 covering the positive electrode foil feeding part 21, a positive electrode foil feeding channel 25, a first negative electrode foil side cover 71 covering the negative electrode foil feeding part 31, and a second negative electrode foil side cover 72 covering a negative electrode foil feeding channel 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251850-A (JP)
Title: Commodity recommendation system using similar image search
Inventor: YAMAKAWA YOSHISUKE
IPC: G06Q50/00
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity recommendation system using similar image searches capable of increasing the usability of commodity shopping sites.  <P>SOLUTION: The system for searching for commodities with similar appearances and presenting the commodities to users is disclosed. In commodity images, unlike landscape images, image information in the backgrounds of commodities is not significant.In consideration of the above, the system increases the accuracy of similar search by calculating the feature quantities of commodity images after removing the background thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253647-A (JP)
Title: Wireless communication method, and wireless communication apparatus
Inventor: SAWADA TETSUYA
IPC: H04W88/04
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable communication control depending on a switching condition of a wireless network.  <P>SOLUTION: Communication over a first wireless network is carried out during a communication period preliminarily defined in the first wireless network, and communication over a second wireless network is carried out during a non-communication period preliminarily defined in the first wireless network. When the communication in the second wireless network is carried out, information related to the communication period of the first wireless network is notified to a wireless communication apparatus in the second wireless network by the communication over the second wireless network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253157-A (JP)
Title: Soldering method and method of manufacturing semiconductor device
Inventor: TAKEUCHI KAZUYOSHI
IPC: H05K3/34
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering method by which soldering using lead-free solder can be performed while preventing the generation of voids and making wettability of the solder favorable without using flux, and to provide a method of manufacturing a semiconductor device.  <P>SOLUTION: For soldering a circuit board and a semiconductor device, the inside of a container is pressurized by a first atmosphere gas up to a primary pressurization pressure higher than the atmospheric pressure, then solder is heated up to a high melting temperature higher than its melting temperature with maintaining the pressurization by the primary pressurization pressure and is melted. Then the temperature of the solder is maintained at the high melting temperature for a predetermined time with the pressure of the inside of the container being maintained at the primary pressurization pressure and the inside of the container is turned into a vacuum state with the temperature of the solder being maintained at the high melting temperature. The inside of the container is pressurized by a second atmosphere gas from the vacuum state up to a secondary pressurization pressure higher than the primary pressurization pressure with the temperature of the solder being at its melting temperature or higher. After that, the temperature of the solder is lowered to a temperature lower than its melting temperature and the circuit board and the semiconductor device are soldered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261045-A (JP)
Title: Method of detecting state of synchronization loss in stepping motor
Inventor: TAKADA KAZUO
IPC: H02P8/38
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stepping motor to be used with a maximum torque and detect the step-out state more accurately, in a method of detecting the step-out state of the stepping motor, based on the induced voltage induced in a coil.  <P>SOLUTION: By using a means 5, which applies a control current to each phase of coils 4 for driving an n-phase stepping motor 1, and a means, which individually measures counterelectromotive force (VA and VB) induced each in each phase of coils, the control currents for each phase of coils are stopped in order for each phase for a time t on a level that would not affect the rotation of the stepping motor at the specified point of time (T1-T6) during the stepping of one step in the rotor 3 of the stepping motor; and counterelectromotive force is measured during the stoppage, and when the results of measurement in at least one phase of coil fulfill the specified step-out state determination criteria, step out is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261074-A (JP)
Title: Generating equipment
Inventor: OKUYAMA MASANORI
IPC: H02N2/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide small, lightweight and inexpensive generating equipment capable of generating power in response to each of vibrations from a plurality of different directions.  <P>SOLUTION: The generating equipment 100 has a structure in which a predetermined length of a substantial center portion of a titanium-made sheet base material is twisted by about 90 degrees to form a vertical portion 45 substantially perpendicular to the titanium-made sheet, and a piezoelectric sheet is formed by sequentially laminating a piezoelectric film made of PZT on both surfaces of the titanium-made sheet base material and a gold electrode for taking out electric energy. Then, a horizontal portion 40 of the piezoelectric sheet is fixed and supported substantially horizontally at its both ends between the fixing supporting portions 60 (double-end supported beam structure), and thus power is generated in the horizontal portion 40 by the vibration in a substantially vertical direction (Z-axis direction), and power is generated in the vertical portion 45 by the vibration of a to-and-fro direction (Y-axis direction) substantially horizontally.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255350-A (JP)
Title: Printer for paper sheet roll
Inventor: SATO TETSUO
IPC: B41J11/70
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer for a paper sheet roll capable of executing safely work by a worker, without bringing a finger into contact with a blade tip when replacing the paper sheet roll or the like, even when a lid is opened.  <P>SOLUTION: This printer for the paper sheet roll is constituted of a printer body 12 provided with a printing head 16, and a paper piece cutting means 23 installed in a front position of the printing head 16 to cut a supplied paper piece part after printed, and a paper sheet roll cover 32 provided with a platen roller 39 and of communicating freely printing onto the paper sheet roll with a printer body 12 side, the paper piece cutting means 23 is provided with a support body 24 arranged along a longitudinal direction of the printing head 16, and a cutting edge 28 projected with the blade tip 29 from an front end 24a side of the support body 24, and the support body 24 is arranged allowing freely forcible motion of energizing the blade tip 29 all the time to be brought into a substantially parallel direction, when the paper sheet roll cover 32 is completely lid-opened, and of directing downwards the blade tip 29 by abutting, when completely lid-closed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009259036-A (JP)
Title: Image processing device, image processing method, image processing program, recording medium, and image processing system
Inventor: IDONO TAMON
IPC: G06T7/60
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device, an image processing method, an image processing program, a recording medium and an image processing system by which the center of a circle can be decided highly precisely in a short period of time when obtaining the circle center of image data.  <P>SOLUTION: A Hough conversion is applied to the image data, and the central position of the detected circle is temporarily set (S2). A prescribed range with the coordinate of the temporarily set circle center position as a center is set, and the circles detected with respective coordinates existing in the prescribed range as original points are converted by a polar coordinate (S5). The radii r of the circles which are obtained by converting by polar-coordinate the circles detected with the respective coordinates as the original points are one-dimensionally projected in the axial direction of a center angle θ (S6). Evaluation values indicating the linearity of the radii r of the circles in the axial direction of the center angle θ are acquired from distribution in the axial direction of the center angle θ concerning the radii r of the circles obtained by the one-dimensional projection (S7). The coordinate of the original point with the highest one of the respective evaluation values from the distribution of the radii r of the circles which are obtained by converting by polar coordinate the circles detected with the respective coordinates existing in the prescribed range as the original points is determined as the circle center position (S9).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254320-A (JP)
Title: Pretreatment portion structure of combined harvester
Inventor: KOMATSU MASAHIRO
IPC: A01D67/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretreatment portion structure of a combined harvester, which can stably support various members attached to a frame body, even when the frame body is extended in response to the increase in the rows of the pretreatment portion.  <P>SOLUTION: The combined harvester 1 equipped with a pretreatment portion 2 for multi-row reaping is characterized by disposing a frame body 15 connected to a vertical transmission case 10, a pick-up transmission case 12, and a left transmission case 13, wherein the frame body 15 has a right frame portion 15a connecting the vertical transmission case 10 to the pick-up transmission case 12, a left frame portion 15b rearward extended from the left transmission case 13, a horizontal frame portion 15c connecting the right frame portion 15a to the left frame portion 15b, and a central frame portion 15d forward extended from the periphery of a connection portion of the left frame portion 15b to the horizontal frame portion 15c and connected to the pick-up transmission case 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009098610-A (JP)
Title: Timing controller, liquid crystal display device including the same, and driving method of liquid crystal display device
Inventor: KO HYUN-SEOK
IPC: G09G3/20
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timing controller capable of reducing EMI, a liquid crystal display device including the same, and a driving method of the liquid crystal display device.  <P>SOLUTION: The liquid crystal display device is provided with a first timing controller which receives input of an image signal synchronous to a first clock signal and outputs a representative image signal synchronously with a second clock signal having a frequency lower than that of the first clock signal; a second timing controller which outputs an optical data signal corresponding to the representative image signal; and a back light driver which controls the luminance of a light emitting block in response to the optical data signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009261844-A (JP)
Title: Bathtub lid with grip
Inventor: YAMAMOTO YUJI
IPC: A47K3/00
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub lid with grips which is capable of being put in a stable stand position on the floor with the grip side down, and makes it easy to clean the lid because both surfaces of the lid are less exposed to dirt in the stand position.  <P>SOLUTION: Grips 2 of this bathtub lid are provided with grounding parts 5 each projecting and having a small bearing area so as to be preferably in point contact with the floor 4 in a stand position. Preferably, the grounding parts 5 project with a thickness not larger than the thickness t of the grips 2. Furthermore, it is preferable that the grounding parts 5 are each covered with removable caps 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269828-A (JP)
Title: Tocotrienol/cyclodextrin clathrate pseudorotaxane
Inventor: HONJO MASATOSHI
IPC: A23L1/30
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pseudorotaxane obtained by clathrating the one molecule of a raw material by the several molecules of cyclodextrin (CyD) by using the CyD with tocotrienol which is an antioxidant raw material used in health food applications.  <P>SOLUTION: This tocotrienol/cyclodextrin clathrate pseudorotaxane is provided by clathrating the tocotrienol with the CyD to form the pseudorotaxane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008201802-A (JP)
Title: Multi-part dental bleaching system and dental bleaching method using it
Inventor: ALLRED PETER M
IPC: A61K8/38
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental bleaching agent with accelerated bleaching activity and a dental bleaching method using it.  <P>SOLUTION: The dental bleaching system comprises a bleaching component and a neutralizing component giving a mixed composition having a desired bleaching activity and a gelling property when mixed together. The bleaching composition contains about 3-95 wt.% concentration retative to the component of the bleaching composition of an aqueous hydrogen peroxide solution or the like. The neutralizing composition contains a granular strong base mixed with a polymer thickening agent substantially free from water before formation of the mixed composition to prevent destruction of the gelling property of the polymer thickening agent caused by the base. The granular base may contain an oxide, hydroxide or carbonate of alkali metal or alkaline-earth metal. Stability of the bleaching agent and the gelling (thickening) agent can be improved during storage and transportation by maintaining the bleaching agent and the neutralizing agent as separate components.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009270616-A (JP)
Title: Vehicular differential gear device
Inventor: MATSUDA YOSHIKI
IPC: F16H48/08
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular differential gear device for preventing the occurrence of looseness between two components constituting a differential case while eliminating the need for a plurality of fastening bolts parallel to a rotational axial center to constitute the differential case.  <P>SOLUTION: The differential case 36 has a first split case portion 46 and a second split case portion 48 separated from each other on a plane as a boundary passing through the rotational axial center C2 and fixed to each other in the state that their split mating faces 46a, 48a mate each other. This eliminates the need for the fastening bolts parallel to the rotational axial center C2 to avoid the interference of the head of the fastening bolt with a side bearing and a bearing portion of a differential carrier and reduce the size of the differential gear device 10 in the direction of the rotational axial center C2, while preventing the occurrence of looseness between two components constituting the differential case 36. The first split case portion 46 and the second split case portion 48 are components having the same shape to allow easy manufacture and component management.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269343-A (JP)
Title: Image recording apparatus, method for controlling image recording apparatus and program
Inventor: MITSUNAGA OSAMU
IPC: B41J2/175
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus can reduce image recording processes which are forced to waiting for by an interrupting phenomenon which interrupts the image recording processes to be successively executed based on a plurality of job information, a method for controlling the image recording apparatus and program.  <P>SOLUTION: An image recording part 15 successively performs the image recording processes based on a plurality of the job information informed from a higher level apparatus. An order setting controlling part 21 determines the timing of generation of the interrupting phenomenon for interrupting this recording process on the way based on a plurality of the job information informed and the information of the image recording apparatus. Based on the result of the determination, a setting of the order of the processes of the image recording processes based on a plurality of the job information is changed.  <P>COPYRIGHT: (C)2010,JPO&INPIT