baber/WOPTO huggingface dataset:
Patent JP-2011181407-A (JP)
Title: Power generation control device for direct alcohol type fuel cell
Inventor: KAKU SHIN
IPC: H01M8/04
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation control device for a direct alcohol type fuel cell, which can discharge fuel from a power generation part without rotating a pump reversely when stopping power generation in the power generation part.  <P>SOLUTION: The power generation control device for the direct alcohol type fuel cell 1 includes one or more fuel storage parts 2 for storing fuel; the power generation part 3 supplied with fuel to generate power; and the pump 11 supplying the power generation part 3 with fuel stored in the one or more fuel storage parts 2. When stopping power generation in the power generation part 3, the supply of fuel to the power generation part 3 from the one or more fuel storage parts 2 is stopped, and air is supplied to the power generation part 3 by the pump 11. The fuel existing in the power generation part 3 is discharged with the air to one of the one or more fuel storage parts 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178641-A (JP)
Title: Activated carbon and process of producing the same
Inventor: KAWARADA KENSUKE
IPC: C01B32/336
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon having a large specific surface area and a process for producing the same which does not employ conventional complicated processes but uses an easy and cost-effective process and utilizes hitherto unutilized biomass (particularly wooden unutilized biomass of such as Japanese ceder and Japanese cypress).  <P>SOLUTION: The activated carbon is produced by subjecting a mixture in which the ratio of the bark to the wood is 15-60% by weight to carbonization and activation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183896-A (JP)
Title: Outboard motor control apparatus
Inventor: KURIYAGAWA KOJI
IPC: F16H61/02
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outboard motor control apparatus having a transmission, and reducing a sense of incongruity caused by speed reduction in shifting when finishing acceleration.  <P>SOLUTION: This outboard motor control apparatus includes the transmission and a trim angle adjusting mechanism (a power tilt trim unit) capable of adjusting a trim angle θ. A second speed is selected by the transmission, and when a variation in throttle opening of an engine is a first predetermined value (a predetermined value for determining the acceleration) or more, operation of the transmission is controlled so as to shift to a first speed from the second speed (the time t1), and when an engine speed NE is a predetermined engine speed NE3 or more (the time t2), operation of the trim angle adjusting mechanism is controlled so that the trim angle θ becomes a predetermined angle by starting trim-up (the time t4).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184227-A (JP)
Title: Method for producing silicon single crystal
Inventor: MIYAHARA YUICHI
IPC: C30B29/06
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing generation of a dislocation in a tail portion during growing a silicon single crystal without using a large amount of inert gas.  <P>SOLUTION: In the method for producing a silicon single crystal by Czochralski method, the silicon single crystal is pulled in a tail growing step by controlling the furnace inner pressure of a pulling device to be in the range from 0.5 to 0.8 times as the pressure when a step of growing a straight body portion is finished. Thereby, a sufficient and necessary flow rate of inert gas for preventing retention of SiO gas can be obtained without increasing the flow rate of the inert gas. In the tail growing step, by the synergic effect of increasing the flow amount of the inert gas to the range from 1.0 to 1.5 times as the flow rate when the step of growing the straight body portion is ended, and reducing the furnace inner pressure, retention of the SiO gas during growing the tail portion can be sufficiently prevented with the minimum necessary flow rate of the inert gas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239125-A (JP)
Title: Organic electroluminescent element, organic el display, and organic el illumination
Inventor: BABA TATSUSHI
IPC: C09K11/06
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent element improving hole injection property at an interface between a hole injection layer and a hole transport layer, capable of being driven at low voltage, having high luminous efficiency, and exhibiting high driving stability in an organic electroluminescent element having a hole injection layer, a hole transport layer, and a luminescent layer formed by a wet film-forming method, and to provide an organic EL display and organic EL illumination using the organic electroluminescent element.  <P>SOLUTION: In an organic electroluminescent element having a hole injection layer, a hole transport layer, and a luminescent layer formed by a wet film-forming method, both the hole injection layer and the hole transport layer are formed using polymer materials, and MwA/MwB is 0.5 or more and less than 1.5 where a weight average molecular weight of the polymer material forming the hole injection layer is denoted by MwA, and a weight average molecular weight of the polymer material forming the hole transport layer is denoted by MwB.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185400-A (JP)
Title: Rolling bearing device
Inventor: MATSUSHITA TSUGIO
IPC: F16C33/76
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device from which oil hardly leaks to the outside.  <P>SOLUTION: First and second sealing devices 53, 54 are axially arranged in two lines with spaced from each other, on one side in an axial direction of a roll shaft 1. An air introduction hole, and an oil return passage 100 making a second chamber 98 between a first sealing device and a second sealing device communicate with a first chamber 97 in which a self-aligning roller bearing 3 is disposed, are formed in a member constituted of an axle box 2 and a spacer 80 fitted in the axle box 2 and fixed thereto. An opening on a first chamber 97 side of the oil return passage 100 is formed above lubricant 96. The air inlet hole is formed above the oil return passage 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186925-A (JP)
Title: Reading device and scanning system
Inventor: ISHIBASHI TOSHIJI
IPC: G06F21/60
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration of a reading device having a radio communication function, which guarantees secrecy of a radio encryption key and easily performs setting work of the radio encryption key.  <P>SOLUTION: When a reading device 2 reads a partially non-disclosed code C, the reading device 2 detects a secret identifier (predetermined information) recorded in a disclosed area for the partially non-disclosed code C. When detecting the secret identifier, the reading device 2 decrypts a non-disclosed area on condition that a decryption key exist. Data of the radio encryption key is recorded in a non-disclosed area for the partially non-disclosed code C, then if a decryption means decrypts the non-disclosed area, data recorded in the non-disclosed area is set as the radio encryption key, and a radio connection processing with an access point AP is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186358-A (JP)
Title: Polymer film, method for producing the same, retardation film using the same, polarizing plate and liquid crystal display device
Inventor: KAMEE HIROKO
IPC: C08L101/00
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer film which is useful as an optical compensation film of a liquid crystal display device, and which is free from coloring.  <P>SOLUTION: The polymer film contains at least one polymer as a main component and at least one compound satisfying relational formulae (1) and (2) in an amount of 0.2-20 mass% with respect to at least the one polymer, wherein in-plane retardation Re(λ) at a wavelength of λ nm and thickness-direction retardation Rth(λ) at a wavelength of λ nm respectively satisfy relational formulae (3)-(6): (1) 360 nm≤λmax≤400 nm; (2) λ<SB>1/2</SB>-λmax≤20 nm (in the relational formulae, λmax represents a maximum absorption wavelength (in nm) of the compound, and λ<SB>1/2</SB>represents a wavelength with absorption intensity equal to a half of that at λmax (where λmax<λ<SB>1/2</SB>)); (3): Re(450)-Re(550)≤0 nm; (4) Rth(450)-Rth(550)≥0 nm; (5): 60 nm≤Re(550)≤100 nm; and (6) 40 nm≤Rth(550)≤80 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190883-A (JP)
Title: Air spring
Inventor: MAEMURA HIROYUKI
IPC: F16F9/05
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air spring improved in structure so as to have a practical durability by suppressing or eliminating that the folded part of a diaphragm tends to be easily damaged prematurely even if used at positions where the air spring is definitely displaced not only vertically but also horizontally.  <P>SOLUTION: This air spring includes a tubular rubber membrane 1, a large-diameter plate member 2 joined airtight to one end of the tubular rubber membrane in the direction of the axis P, and a piston 3 joined airtight to the other end of the tubular rubber membrane 1 in the direction of the axis P. A peripheral surface 3A which can rollingly guide a reversed tube portion 1C formed when the other end of the tubular rubber membrane 1 is folded back according to the elastic deformation thereof is formed on the piston 3. The piston 3 is formed of a stepped tubular member having a joint side end 3a which is positioned on the side where the tubular rubber membrane 1 is joined airtight thereto in the direction of the axis P and which is reduced in diameter.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194434-A (JP)
Title: Method for drawing metallic tube
Inventor: YAMAMOTO MANABU
IPC: B21C1/24
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To make a lubricant adhere neither too much nor too little in the circumferential direction and also in the longitudinal direction of a tube stock without using an applying member such as a core in the method for drawing, in which the tube is drawn while supplying the lubricant to the inner surface of the tube stock from a discharge opening of a rod.SOLUTION: While the tube stock (2) made of metal is passed and drawn between a die (10) for forming the outer surface and a plug (11) for forming the inner surface, the lubricant (L) which is intermittently discharged from the discharge opening (21) which is provided on the outer peripheral surface of the rod (20) for supporting the plug (11) toward the upper region (40) which is higher than the center in the vertical direction of the tube stock (2) is sprayed and made to adhere to a portion including the highest position (P) of the inner surface of the tube stock (2).
Patent JP-2011199113-A (JP)
Title: Analyzer and semiconductor device
Inventor: TANABE SATOSHI
IPC: H03K19/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which feeds power to an internal circuit by gradually turning on a plurality of stages of electric power switches, and can shorten a return time until startup is made allowable from a power supply start.SOLUTION: The analyzer analyzes a power supply circuit for feeding power to an internal circuit by gradually switching on a plurality of stages of electric power switches. The analyzer comprises a power supply switch size determining means for determining the power supply switch size for the next stage power supply switch so that, when power supply switched to a pre-stage are set in non-state, an amount of maximum power supply noise does not exceed an amount of acceptable noise generated by switching on power supply switches up to a pre-stage, and an on-time interval determining means for determining the time until the power supply noise due to the next stage power supply switch size falls to or below an amount of convergence determination after the preceding switch-on, as an on-time interval.
Patent JP-2011194133-A (JP)
Title: Decoration
Inventor: HAGA SATOSHI
IPC: B65D25/20
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress falling of an ornament such as Mizuhiki (red-and-white string) attached by a cord to a constricted part of a container imitating stacked round rice cakes.SOLUTION: The decoration imitating the stacked round rice cakes includes: a rice-cake-shaped container imitating round rice cakes stacked in the vertical direction; an pictographic body placed on the upper surface of the rice-cake-shaped container; a container cover including a first portion enclosing the pictographic body and a second portion to be fitted into a rice-cake-shaped portion on the upper stage of the rice-cake-shaped container; the annular cord wound around the constricted part formed between upper and lower rice cakes of the rice-cake-shaped container in the circumferential direction; and the ornament connected to the annular cord. An opening edge end of the container cover on the lower side is located in the constricted part, and the container cover has locking pawls extending outward from the opening edge end.
Patent JP-2011195118-A (JP)
Title: Vehicle control system
Inventor: OKAMURA YUKARI
IPC: B60W20/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control system capable of reducing load on a manual transmission at gear shift.SOLUTION: The vehicle control system includes: a manual transmission installed in a vehicle and having a gear shift stage mechanically switched along with operation of an operating member for gear shift; an engine coupled to an input shaft of the manual transmission; and an electric motor coupled to an output shaft of the manual transmission, wherein the electric motor is caused to perform regenerative power generation (S40) when a gear shift stage is switched to a low-speed side gear shift stage (Yes in step S10), and load on the manual transmission because of downshift to the low-speed side gear shift stage is predicted to increase (Yes in step S30).
Patent JP-2011199228-A (JP)
Title: Base of package for electronic component, and package for electronic component
Inventor: MAEDA YOSHIKI
IPC: H01L23/04
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a base of a package for electronic component preventing solder cracks to increase the reliability in mounting bonding between the package for electronic component and a circuit board, and the package for electronic component.SOLUTION: In the base of the package for electronic component holding an electronic component element, a bottom surface of the base is rectangular when viewed in plane, at least a pair of almost L-shaped terminal electrodes to be bonded with an external circuit board with a conductive bonding material are formed, and each of the almost L-shaped terminal electrodes is disposed along the base bottom surface in close proximity to or in contact with its long and short sides.
Patent JP-2011201049-A (JP)
Title: Drying apparatus, liquid delivering apparatus, and medium fixing method
Inventor: YAMANOBE ATSUSHI
IPC: B41J2/01
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a drying apparatus which prevents strain from being generated on a medium and prevents wrinkles from generating at fixing processing when the edge part of the medium is fixed and the drying processing is applied, and to provide a liquid delivering apparatus and a medium fixing method.SOLUTION: When a drying processing is performed, the front end part of the recording medium is fixed with at least either one of the two grippers (80-1 and 80-2) positioned at the central part in the width direction of the recording medium (14). On the other hand, grippers (80-7 and 80-8) at both ends in the width direction of the recording medium are opened. By making the edge of the recording medium free, generation of strain in the drying processing is suppressed, and generation of wrinkles is suppressed in fixing processing after the drying processing. At delivering the recording medium, when all the grippers are closed and the whole width of the recording medium is fixed, errors and positional deviation of delivery at delivery are prevented.
Patent JP-2010250301-A (JP)
Title: Surface light source apparatus, optical member, and display apparatus
Inventor: GOTO MASAHIRO
IPC: F21S2/00
Filed: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member capable of uniformizing in-plane distribution of the luminance.  <P>SOLUTION: The optical member 28 has a first optical sheet 30, and a second optical sheet 40. Each optical sheet has a body portion 32 or 42 and unit profile elements 35 or 45, arrayed on the body portion. The ratio of the height of the unit profile elements to the array pitch of the unit profile elements is smaller in the first optical sheet than in the second optical sheet.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011204780-A (JP)
Title: Semiconductor device
Inventor: ODA TATSUHIRO
IPC: H01L21/338
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that alleviates an electric field concentration that happens at an end of a gate electrode, and has a high off-breakdown voltage and superior high-frequency characteristics.SOLUTION: The semiconductor device includes a source electrode 4 and a drain electrode 5 which are formed to be apart from each other on a channel layer 3 and are each electrically connected to the channel layer 3, a gate electrode 6 which is formed to be in contact with the channel layer 3 between the source electrode 4 and the drain electrode 5, a passivation film 7 formed on the channel layer 3 between the gate electrode 6 and the drain electrode 5, and a high dielectric constant film 8 which is formed on the passivation film 7 such that the dielectric constant film 8 is in contact with the gate electrode 6 but is separated from the drain electrode 5, and has a dielectric constant higher than that of the passivation film 7.
Patent JP-2011200165-A (JP)
Title: Food washer
Inventor: KOMINE RYUHEI
IPC: A23N12/02
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a food washer capable of performing effective washing in which a washed object is vertically floated or sunk so as to be loosened by wholly and uniformly agitating a washed object from below by sufficient jetting force while uniformly dispersing air bubbles and water flows over the whole portion of a washing water tank.SOLUTION: The food washer includes a washing water tank 2, a filtration water tank 7, a pressurized water pipe 51 arranged between a circulation pump 8 provided at the filtration water tank and a bottom chamber 29 formed in the washing water tank, an exhaust nozzle 55 opened upward at an end of a pressurized water pipe, a bubble-generation device 4 for aeration, disposed in the half-way of the pressurized water pipe and a washing basket 9, wherein a water flow interrupting portion 92a is formed in a center part of a bottom screen 92 provided at the bottom of the washing basket and a plurality of water flow small holes 92b for forcing water flow passing therethrough are formed in a center part of the water flow interrupting portion.
Patent JP-2011211782-A (JP)
Title: Switchboard
Inventor: HAYASHI KAZUFUMI
IPC: H02B1/30
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the following problem that may be encountered when upper and lower partitioning plates for forming functional unit compartments are replaced: it is necessary to pull not only a relevant functional unit but also a functional unit located above or blow the functional unit out of a switchboard and this has influence on the operation of the functional unit other than the relevant functional unit and it takes much time to replace the partitioning plates.SOLUTION: A switchboard is provided with: partitioning plates so attached as to partition the interior of a frame enclosure into multiple functional unit chambers; functional units housed in the functional unit chambers partitioned by the partitioning plates; guide rail members attached to the frame enclosure in positions corresponding to the functional unit chambers; and guide pieces that are attached to the functional unit chambers, engaged with the guide rail members, guided by the guide rail members, and used to attach/detach and hold the functional units.
Patent JP-2010153919-A (JP)
Title: Electronics device, and cooling unit
Inventor: ISHIKAWA KENICHI
IPC: H01L23/467
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronics device which maintains excellent performance for cooling heat generating parts in its housing by suppressing leak of cooling air flow through between a heat discharge portion and a fan.  <P>SOLUTION: The electronics device is provided with: the heat generating parts (11) housed in the housing (4); a heat receiving portion (16); the heat dissipation portion (17); a heat pipe (18); and the fan (19). The heat receiving portion (16) is thermally connected to the heat generating parts (11). The heat dissipation portion (17) has a plurality of fins arranged mutually separately to dissipate the heat from the heat generating parts (11). The heat pipe (18) transfers the heat of the heat generation parts (11) received by the heat receiving portion (16) to the heat dissipation portion (17) by connecting the heat receiving portion (16) and the heat dissipation portion (17). A bracket (41) having a first support (43) and a second support (44) projects toward the fan side from one end of the heat dissipation portion (17). The fan (19) is supported by the first support (43) and the second support (44) at a position where an air flow discharge port of the fan (19) faces the heat dissipation portion (17). The fan (19) sends cooling air to the heat dissipation portion (17).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011210450-A (JP)
Title: Cell electrode plate and cell
Inventor: ENDO KAZUKI
IPC: H01M50/184
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: if a resistor layer is formed on a surface of a current collector, electronic resistance on an interface between a mixture particle and the current collector becomes high, and thus load characteristics of a cell being sometimes degraded.SOLUTION: An insulative resin layer 13 is formed on a part of the surface of the current collector 10 of a cell electrode plate. The insulative resin layer 13 is formed on at least a part of a portion of the surface of the current collector 10, with which the mixture particle 11 is not in contact, in an area on which an electrode mixture layer is formed.
Patent JP-2010256886-A (JP)
Title: Energy imaging device
Inventor: SAKAGUCHI ARIHITO
IPC: G03B19/16
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy imaging device capable of optically enlarging a video of an observation object, without requiring use of a lens.  <P>SOLUTION: The energy imaging device includes an energy guide converging device 5, having a plurality of energy guides 7 for receiving from an inlet part 7a a linear energy emitted from an observation object 3 so as to advance straight and outputting the same from an outlet part 7c via a guide part 7b provided as a bundle; and a projection part 9 for projecting the linear energy output from the outlet part 7c of the energy guide 7. The inlet part 7a of the energy guide 7 has a size, capable of receiving only the linear energy; the guide part 7b guides the linear energy input from the inlet part 7a to the outlet part 7c without reflection; the energy guide converging device 5 is formed so that a plurality of virtual straight lines VS passing the center 7ac of the inlet part 7a and the center 7 cc of the outlet part 7c of the plurality of the energy guides 7 are condensed, in accordance with being directed toward the observation object 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT