baber/WOPTO huggingface dataset:
Patent JP-2011212044-A (JP)
Title: Portable vacuum cleaner
Inventor: AOKI YOSHIKI
IPC: A47L9/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a portable vacuum cleaner stably self-standing and easily stored.SOLUTION: This portable vacuum cleaner includes: a vacuum cleaner body 1 stored in a housing 2 having a grip part 2c and provided with a suction nozzle 6; an extension wand 20 attached and detached to and from the suction nozzle 1; and a floor nozzle 30 attached and detached to and from the tip of the extension wand 20 and rocking laterally and longitudinally. The extension wand 20 to which the floor nozzle 30 is fitted is connected to the vacuum cleaner body 1 in the state of being separated from the suction nozzle 6, whereby the vacuum cleaner body 1 can be placed vertically using the floor nozzle 30 and the suction nozzle 6. The suction nozzle 6 is cut obliquely so that when the vacuum cleaner 1 is placed vertically, it can make a very small area (a point C) at the end part thereof come into contact with the floor surface 49.
Patent JP-2011212845-A (JP)
Title: Relief printing plate for forming highly precise pattern, plate-like photosensitive resin laminated body, apparatus for manufacturing electronic pattern, and apparatus for manufacturing organic el element
Inventor: FUKUNAGA SATOHIRO
IPC: B41M1/02
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a relief printing plate for forming a highly precise pattern capable of obtaining a printing plate material which can perform a good edge detection even when it is a relief printing plate using a base material with a high reflectance such as a metal base material, and in addition, capable of managing a stable and highly precise printing plate as a defect inspecting machine can be used in parallel.SOLUTION: Between a projecting part pattern 101 formed of a resin layer of a relief printing plate 100 and a metal-made base material 105 for supporting the projecting part pattern 101, there exist an optical irregular reflection layer 104 which reflects irregularly the light in a wavelength region of at least 400 nm to 800 nm, and an optical transmitting layer 103 which is laminated on the optical irregular reflection layer 104 so that the end face of the optical irregular reflection layer 104 does not expose outward from the end face of the relief printing plate 100 and covers it.
Patent JP-2011212521-A (JP)
Title: Scale remover and scale removing method
Inventor: ITO MASAYO
IPC: C02F5/12
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a scale remover and a scale removing method which permits effective scale removal although labor, the stopping of operation and waste water treatment are unnecessary and has no risk of corrosion.SOLUTION: The scale remover contains, as an effective component, a compound represented by general formula (I) (wherein Rand Rare each 1-4C linear or branched alkylene which is equal to or different from each other; Rand Rare each hydrogen, halogen which is equal to or different from each other and lower alkyl or lower alkoxy; Ris 2-12C linear or branched alkylene; Ris 1-18C linear or branched alkyl; and Zis a negative ion which can be dissociated in water).
Patent JP-2011215858-A (JP)
Title: Fire alarm
Inventor: GOTO AKIYOSHI
IPC: G08B17/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fire alarm for preventing transmission/reception from being disabled due to an indoor environmental change by monitoring a transmission/reception state of radio signals to/from another fire alarm.SOLUTION: The fire alarm 1 includes: a fire detection part 2 for detecting a fire; a transmission/reception part 3 which, when the fire detection part 2 detects a fire, transmits a fire signal by a radio signal and receives a fire signal transmitted from another fire alarm; an inspection part 4 for transmitting an inspection signal from the transmission/reception part 3; and a notification part 6 for transmitting a radio wave intensity level of the inspection signal transmitted from the other fire alarm and received by the transmission/reception part 3. By transmitting the radio wave intensity level of the inspection signal, intensity of the radio wave of the fire signal received by the transmission/reception part 3 is determined. Based on the determination, the fire alarm 1 can be installed in a position where the radio wave intensity of a fire signal to be received is high, while avoiding a position where the radio wave intensity of the fire signal to be received is lowered.
Patent JP-2011213231-A (JP)
Title: Hybrid driving device
Inventor: KASUYA SATORU
IPC: B60L50/16
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid driving device capable of limiting the amount of oil to be leaked in the axial direction along an outer circumferential surface of a pump driving shaft from a pump chamber. 
     SOLUTION: The hybrid driving device includes a first bearing 51 for supporting a clutch case in the radial direction on one side of the axial direction, and a second bearing for supporting the clutch case in the radial direction on the other side of the axial direction. A rotor of a rotating electric machine is supported by the clutch case, and the first bearing 51 has an outer ring 51a, an inner ring 51b, and a rolling element 51c interposed between the outer ring 51a and the inner ring 51b. A space between an outer circumferential surface of a pump driving shaft 10 and an inner circumferential surface of a driving shaft insertion hole 90c forms a flow passage L of oil flowing from the pump chamber 18a to the first bearing 51. The flow passage diameter difference between the diameter ϕa of the outer circumferential surface of the pump driving shaft 10 in the flow passage L and the diameter ϕc of the inner circumferential surface of the driving shaft insertion hole 90c is set so that the flow passage L functions a throttling part for limiting the flow rate of oil. 
     COPYRIGHT: (C)2012,JPO&INPIT
Patent JP-2011216749-A (JP)
Title: Electrochemical capacitor
Inventor: ISHIMOTO SHUICHI
IPC: H01G11/26
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an unprecedented electrochemical capacitors having high output characteristics and further satisfactory cycle characteristics.SOLUTION: In the electrochemical capacitor, an electrode containing carbon, where lithium titanate nanoparticles including oxygen vacancies and doped with nitrogen are highly dispersed and carried, is used for a negative electrode, a polarizable electrode is used for a positive electrode, an electrolyte including vinylene carbonate is used. In the electrochemical capacitor, an oxygen vacancy unit becomes an adsorbing and desorbing unit of lithium, further electrolytic conductivity becomes high by doping nitrogen, the output characteristics are improved, and also the cycle characteristics are improved possibly by generating stable coating for suppressing reaction to the electrolyte on a surface of the electrode by vinylene carbonate, thereby achieving the electrochemical capacitor having high output characteristics and further satisfactory cycle characteristics.
Patent JP-2011222648-A (JP)
Title: Method of determining heat treatment temperature of soi wafer and temperature management method of reactor in lamp-heated vapor phase epitaxy system
Inventor: KATAUE HIROAKI
IPC: C23C16/52
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining the heat treatment temperature of an SOI wafer in which the true surface temperature and the temperature uniformity of an SOI wafer can be determined correctly under actual reaction conditions in a reactor, and to provide a temperature management method of a reactor using it.SOLUTION: The method of determining the heat treatment temperature of an SOI wafer includes a step for heat-treating an SOI wafer for diffusion, on which at least an impurity injection layer is formed by ion implantation, in the reactor of a lamp-heated vapor phase epitaxy system, and a step for measuring the sheet resistance of the heat-treated SOI wafer for diffusion. By using the sheet resistance of the SOI wafer for diffusion thus measured, the heat treatment temperature of the SOI wafer for diffusion is determined from the calibration curve of the predetermined sheet resistance of the heat-treated SOI wafer for diffusion and the heat treatment temperature.
Patent JP-2011223795-A (JP)
Title: Controller of electric vehicle
Inventor: SUZUKI TAKUMA
IPC: B60L7/24
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce variation in the total braking torque even if a friction torque of driven wheels varies during braking by regenerative cooperation control.SOLUTION: A controller of an electric vehicle includes: a regenerative and friction torque calculation part B1 by which a regenerative torque command Fmby regenerative brakes of right and left front wheels, and a friction torque command Fbby respective friction brakes of the right and left front wheels and right and left rear wheels are calculated against the total braking torque command Ftotalbased on a brake operation; a friction torque execution value calculation part B2 by which a friction torque execution value Fb, which is a friction torque value executed by the respective friction brakes of the right and left front wheels and the right and left rear wheels, is estimated and calculated; a regenerative torque correction value/friction torque correction value calculation part B5 by which a deviation between the friction torque command Fband the friction torque execution value Fb is calculated for a portion of each wheel of the right and left front wheels and the right and left rear wheels, and the total friction torque deviation obtained by adding these deviations is outputted as the regenerative torque correction value Fm_add added to the regenerative torque command Fm.
Patent JP-2011219329-A (JP)
Title: Ceria-zirconia-based compound oxide and method for producing the same, and catalyst for cleaning exhaust gas using the ceria-zirconia-based compound oxide
Inventor: MORIKAWA AKIRA
IPC: C01G25/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a ceria-zirconia-based compound oxide which has sufficiently high heat resistance, and exhibits more sufficiently excellent oxygen storage capacity after being exposed to high temperature for a long period of time.SOLUTION: A ceria-zirconia-based compound oxide contains a compound oxide of ceria and zirconia. In the ceria-zirconia-based compound oxide, a content ratio between cerium and zirconium in the compound oxide is in a range from 43:57 to 48:52 in terms of molar ratio ([cerium]:[zirconium]), and an intensity ratio of a diffraction line at 2θ=14.5° to a diffraction line at 2θ=29° {I(14/29) value} and an intensity ratio of a diffraction line at 2θ=28.5° to the diffraction line at 2θ=29°{I(28/29) value} which are calculated from an X-ray diffraction pattern obtained by an X-ray diffraction measurement using CuKα after heating under a temperature condition of 1,100 °C in air for 5 hours, respectively satisfy the following conditions: I(14/29) value≥0.015, and I(28/29) value≤0.08.
Patent JP-2011221415-A (JP)
Title: Color display device and method for producing the same
Inventor: MORI FUJIO
IPC: G02F1/19
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a color display device capable of changing a hue at a desired position by changing potential or pressure, and to provide a method for producing the color display device.SOLUTION: The color display device is provided with: display device base material; a drive layer formed as a pattern in pixel units on one surface of the display device base material; and a photonic crystal material layer formed on the surface on which the drive layer of the display device base material is formed or on the opposite surface. The hue of the photonic crystal material layer is changed reversibly and for individual pixel unit by changing a potential generated by driving respective patterns of the drive layer. The photonic crystal material layer is composed to be sectioned into islands of which each size is smaller than that of the pixel.
Patent JP-2011227606-A (JP)
Title: Multifunctional handwriting flexible board and method of manufacturing the same
Inventor: CHOU PO-JU
IPC: G06F3/044
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional handwriting flexible board.SOLUTION: The multifunctional handwriting flexible board includes at least a name plate, a linear board, a buffer layer, and a circuit board. The name plate comprises a flexible member, and an upper surface is usable as a mouse pad. The linear board comprises a flexible member, a sensing area is provided on a center part and the linear board is protected. The circuit board and the sensing area of the linear board are connected and information is transmitted. In the method of manufacturing the multifunctional handwriting flexible board, the circuit board is connected to one end of the linear board first, and the name plate, the linear board and the buffer layer are connected successively.
Patent JP-2011228429-A (JP)
Title: Field effect transistor and method of manufacturing the same
Inventor: SHIMIZU TATSUO
IPC: H01L29/78
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor that can be operated under a low threshold value.SOLUTION: A field effect transistor includes an n-type semiconductor region 2, a source region 12a and a drain region 12b formed away from the semiconductor region, a first insulator film 4 which is formed on the semiconductor region between the source region 12a and the drain region 12b and which contains silicon and oxygen, and a second insulator film 8 which is formed on the first insulator film and which contains oxygen and at least one substance selected from Hf, Zr, and Ti, as well as a gate electrode 10 formed on the second insulator film. Ge is contained in an interface region 7 including an interface 7a between the first insulator film and the second insulator film. The surface density of Ge is highest at the first insulator film 4 on the interface region 7.
Patent JP-2011227964-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: SAKAGUCHI RYUJI
IPC: G11B5/86
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium by which a frequency repeatedly transferrable by one master information carrier is drastically increased.SOLUTION: A method for manufacturing a magnetic recording medium W comprises a process to magnetically transfer an information signal to the magnetic recording medium W from a master information carrier M while applying an external magnetic field from the master information carrier M side, after the magnetic recording medium W in which at least a magnetic layer is formed on a non-magnetic substrate, and the master information carrier M in which a transfer pattern corresponding to the information signal are formed, are laminated. The master information carrier M repeatedly usable at the magnetic transfer operation is used and also such a process is provided that a cleaning fluid containing alkaline detergent is used before the master information carrier M and the magnetic recording medium W are laminated, and the magnetic recording medium W is cleaned while immersing the magnetic recording medium in a cleaning tank in which the cleaning fluid flows in the laminar flowing state.
Patent JP-2011228221-A (JP)
Title: Storage type outlet having outlet ports in plural side faces
Inventor: MORI MAMORU
IPC: H01R13/52
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a unique storage type outlet beautiful and safe which can be mounted to be almost flush with a wall surface such that the outlet ports are stored in a case so as not to be seen from outside while not used, but become available by making a rotation unit equipped with the outlet ports project from the case when used.SOLUTION: The rotation unit equipped with the outlet ports in two side faces is stored within the case to be flush with the wall surface such that the outlet ports are stored in the case while not used, but the rotation unit rotates to project from the wall surface when used, which causes the outlet ports to appear.
Patent JP-2011234461-A (JP)
Title: Inverter device
Inventor: MARUYAMA WATARU
IPC: H02P27/06
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device capable of detecting the temperature rise of a chip surface temperature of a flywheel diode 22 without providing the flywheel diode 22 with a circuit for temperature detection and without using circuits such as a highly-accurate voltage detection circuit and a peak hold circuit.SOLUTION: The temperature of a switching element 21 is detected by a temperature monitor diode 23, and further, the magnitude of the heat generation of the flywheel diode 22 and the magnitude of the heat generation of the switching element 21 are compared on the basis of the operation state of the switching element 21 and the operation state of a motor 15. Then, on the basis of the comparison result, the temperature of the flywheel diode 22 is estimated. When the temperature of the switching element 21 is higher, drive can be continued until the switching element 21 reaches an allowable temperature. When the temperature of the flywheel diode 22 is higher, a control state is appropriately changed and the temperature rise of the flywheel diode 22 is prevented.
Patent JP-2011229645-A (JP)
Title: Cooker with grill
Inventor: CHIKASAWA HIDEO
IPC: A47J37/06
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a cooker with a grill which does not requires alignment of a rotation shaft oscillating a grid.SOLUTION: When a tray is pushed into a grill compartment, a rear end shaft 79 of the rotation shaft 70 makes a sliding movement through a tapered part 112 of a rotation shaft receiver 101, and guided to a storage portion 113, so that alignment of the rotation shaft 70 is not required. While fitting pieces 74 and 75 of the rotation shaft 70 abut on end surfaces of protruded parts 115 of the rotation shaft receiver 101, the rotation shaft receiver 101 is rotated. When the position of the fitting pieces 74 and 75 coincides with the position of recessed parts 116 of the rotation shaft receiver 101, the rotation shaft receiver 101 is pushed forward by a coil spring 140, the fitting pieces 74 and 75 are fitted to the recessed parts 116, and the rotation shaft 70 is rotated along with a driving shaft 150 of a motor 95.
Patent JP-2011231045-A (JP)
Title: Interferon-involved autoimmune disease inhibitor
Inventor: ITO KAZUKI
IPC: A61P37/06
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a chemical for inhibiting autoimmune disease caused by overproduction of interferon.SOLUTION: The interferon-involved autoimmune disease inhibitor contains a conjugate sulfonic compound expressed by formula (1)[wherein, Rdenotes a Calkyl group or the like; and Rdenotes a cyano group or the like].
Patent JP-2011230691-A (JP)
Title: Control device of seat belt retractor, and seat belt device including the same
Inventor: TANAKA KOJI
IPC: B60R22/48
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To form torque limiter mechanism compactly and inexpensively while improving durability of the torque limiter mechanism.SOLUTION: In ECU 25, energizing to a motor 16 is stopped when it is determined that a motor current detected by an ammeter 24 is a preset setting current value or more in a state in which it is determined that a bulk switch 27 detects engagement of a tongue and a buckle also a seat belt tension control function is operated on the basis of the output signal from the operation condition signal outputting part 26 of the MSB function. After that ELR function is operated and a crew is restricted by a seat belt 4. Thereby, the torque limiter mechanism is not operated, operation frequency of the torque limiter mechanism is reduced, durability of the torque limiter mechanism is improved.
Patent JP-2010188735-A (JP)
Title: Fluid injection device
Inventor: BENJAMIN TRUDY L
IPC: B41J2/05
Filed: 2010-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid injection device capable of preventing a layout of a printing head die from being complicated, even when the number of liquid droplet generators increases to increase a density of the liquid droplet generators.  <P>SOLUTION: This fluid injection device includes an injection cell including the first injection cell groups (1704a-1704c) and the second injection cell groups (1704d-1704e), and a control circuit (1700). The control circuit (1700) is constituted to start selectively, in response to a control signal, the first sequence constituted to enable and operate the first injection cell groups (1704a-1704c), or the second sequence constituted to enable and operate the second injection cell groups (1704d-1704e).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011236630-A (JP)
Title: Installation pipe removal method
Inventor: HAMANO MAMORU
IPC: E03F3/04
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel installation pipe removal method capable of efficiently removing an installation pipe without open-cutting the ground.SOLUTION: A thin and long member 12 is inserted into an installation pipe 3 by using an attachment 11 attached to a self-propelled working machine 10 placed on the ground, and after a cut-off plug 14 is installed inside the leading end of the installation pipe 3, the leading end part of the installation pipe 3 is cut off by a cutter device 15 attached at the leading end of the thin and long member 12 and the thin and long member 12 is pulled up with the cutter device 15 engaged with the leading end of the installation pipe 3 to pull out the installation pipe 3 to the ground. Backfill material 16 is used for back-filling at the same time when the installation pile 3 is removed, and the working machine 10 having finished the removal work is self-propelled to leave its working site, quickly returning it to an original state.
Patent JP-2011239613-A (JP)
Title: Drive controller
Inventor: ITO YOSHIO
IPC: B60L7/18
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a drive controller that allows a vehicle to coast more properly.SOLUTION: The drive controller (100) includes a switcher (23 etc.) that can switch between a transmission state where rotational power generated in the power source (10) of a vehicle (1) is transmitted to driving wheels of the vehicle and a non-transmission state in which the rotational power is not transmitted to the driving wheels and the vehicle is made to coast, a braking force application unit (29 etc.) by which braking force for braking the rotation of the drive wheel is applied to the driving wheels, and controllers (42, 43, etc.) that control the braking force application unit in such a way that predetermined braking force to make smaller a change in the driving force for the drive wheel is applied when the switcher switches from either one state to the another in accordance with an acceleration instruction from a driver.
Patent JP-2011239839-A (JP)
Title: Game machine
Inventor: HONJO YOSHIKAZU
IPC: A63F7/02
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine configured to reduce entry of a fraudulent tool from a gap between a front panel and an inner frame to reduce damage caused by catching a game ball between them.SOLUTION: Even when the inner frame 12 is closed while the game ball B is on a top plate 530 of the front panel 510, the game ball B enters a game ball permission space 550, so that the game ball B is prevented from being caught between the inner frame 12 and an entry preventing wall component 540 when the inner frame 12 is closed, and thus, reducing the damage of the inner frame 12 or the entry preventing wall component 540 due to catching of the game ball B between them. Even when the fraudulent tool is inserted from the gap between the inner frame 12 and the top plate 530 of the front panel 510, the entry preventing wall component 540 prevents the entry of the fraudulent tool, and thus reducing the entry of the fraudulent tool from the gap between the inner frame 12 and the front panel 510.