baber/WOPTO huggingface dataset:
Patent JP-2008266494-A (JP)
Title: Aqueous ink composition
Inventor: KIYOE RYUICHI
IPC: C09D11/16
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous ink composition capable of forming demitint parts around handwritings after writing.  <P>SOLUTION: Demitint is formed by using a waterbase ink composition comprising resin particle, a water-soluble resin as a fixer and water, and rubbing the handwritings after writing to carry a part of the composition forming the handwritings to surroundings of the handwritings. The waterbase ink composition is provided in a form such as an ink for writing materials or drawing materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266504-A (JP)
Title: Method for manufacturing hollow particles
Inventor: SHIRAI AYA
IPC: C08F2/18
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing hollow particles that are produced by a polymerization method and exhibit no variation of moisture due to environmental change, and are free from the odor and the bleed-out due to a residual solvent, and is less affected by the matter of environmental load with respect to its manufacturing process.  <P>SOLUTION: This method for manufacturing hollow particles comprises a step of polymerizing at least one hydrophobic monomer to produce resin particles having a number average molecular weight of 20,000-500,000, a step of dispersing the resultant resin particles in an aqueous medium, a step of adding therein at least one hydrophobic crosslinkable monomer in an amount of 0.1-50 parts by mass based on the resin particles in an amount of 1 part by mass, and a step of polymerizing the hydrophobic crosslinkable monomer in the dispersion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270088-A (JP)
Title: Large electromagnetic induction heating device
Inventor: HIROTA MAKI
IPC: H05B6/12
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large electromagnetic induction heating device capable of reducing manufacturing cost, and of being downsized.  <P>SOLUTION: This large electromagnetic induction heating device is an electromagnetic induction heating stove provided with: two sets of power circuits 10 and 30 converting input A.C. power to D.C. power; two sets of inverter circuits 20 and 40 converting the D.C. power to high-frequency power by switching it by IGBTs 21, 22, 41 and 42; two sets of work coils 15 and 35 electromagnetically induced by the high-frequency power; and a single control circuit 50 controlling the inverter circuits 20 and 40. The single control circuit 50 synchronously drives the two inverter circuit 20 and 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273245-A (JP)
Title: Control device of power transmission device for vehicle
Inventor: IMAMURA TATSUYA
IPC: B60W20/00
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle having an internal combustion engine and an electric motor, capable of providing good fuel consumption performance matching the kind of fuel supplied to the internal combustion engine when the kind of fuel is changed.  <P>SOLUTION: A criterial vehicle speed V1 and a criterial output torque T1, which are boundary values separating the stepped control region and the continuously variable control region of a transmission mechanism 10 from each other, are changed to be smaller the higher the mixing ratio of ethanol is. Thus, depending on the mixing ratio of ethanol, a determination is made as to whether or not a first electric motor M1 will be operated, and good fuel consumption performance matching the mixing ratio of ethanol can be obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332956-A (JP)
Title: Control device for vane type variable valve timing adjustment mechanism
Inventor: NAGASHIMA KO
IPC: F01L1/34
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the responsiveness of variable valve timing control without causing the problem of overshoot, in a vane type variable valve timing adjustment mechanism (VCT).  <P>SOLUTION: Check valves 30 and 31 are provided in an oil pressure supply oil passage 28 of an advance chamber 18 and an oil pressure supply oil passage 29 of a delay chamber 19, respectively, and drain oil passages 32 and 33 bypassing the check valves 30 and 31, respectively are provided in parallel in the oil pressure supply oil passages 28 and 29 of each chamber 18, 19, and drain selector valves 34 and 34 are provided in the drain oil passages 32 and 33, respectively. When the deviation between a target displacement angle and an actual displacement angle is a predetermined value or more, the drain selector valve on the oil pressure chamber side from which oil is discharged is opened to execute "highest speed control" for driving the VCT in the direction of the target displacement angle at the highest speed, and when the deviation between the target displacement angle and the actual displacement angle is reduced, the drain selector valve on the oil pressure chamber from which oil is discharged is closed to switch the control to "retention control " for stopping the variable operation of the VCT or reducing the speed thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007200359-A (JP)
Title: Storage device, address control method and system
Inventor: IKEDA SHINICHIRO
IPC: G06F12/02
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device achieving efficient access and reduction in current consumption.  <P>SOLUTION: In a memory device 12, a logical address map shape is configured to be changeable. A CPU 11 controls the logical address map shape of the memory device 12 in accordance with an access mode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008282667-A (JP)
Title: Positive active material for lithium ion secondary battery using organic electrolyte
Inventor: SATO TAKASHI
IPC: H01M4/587
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive active material for a nonaqueous battery excellent in heat stability, high load characteristics, and cycle characteristics; and to provide the battery.  <P>SOLUTION: The battery contains the positive active material formed by mixing a nickel lithium composite oxide (a positive active material 1) represented by formula (1) and lithium manganese composite oxide (a positive active material 2) represented by formula 2 in a mixing ratio (mass ratio) of 80:20 to 90:10. [Formula 1]: Li<SB>x</SB>Ni<SB>(1-y-z)</SB>Co<SB>y</SB>Mn<SB>z</SB>A<SB>a</SB>O<SB>2</SB>. A is at least one kind of element selected from Mg and Al; 0≤a≤0.05; 0.05≤x≤1.15; 0.10≤y+z≤0.70; 0.00≤z≤0.40.[Formula 2]: Li<SB>s</SB>Mn<SB>2-t</SB>M'<SB>t</SB>O<SB>4</SB>. 0.9≤s; 0.01≤t≤0.15; M' is at least one kind selected from Fe, Co, Ni, Cu, Zn, Al, Sn, Cr, V, Ti, Mg, Ca, Sr, B, Ga, In, Si, and Ge.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284028-A (JP)
Title: Dental instrument hanger and dental treatment unit
Inventor: SATO YOSHIYUKI
IPC: A61G15/16
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a dental instrument by storing the instrument in a compact cover.  <P>SOLUTION: The dental instrument hanger 1 includes a frame 2, a hanger 3 for holding the instrument T, and the cover 4 for openably/closbaly covering the instrument. The hanger 3 is linked to the frame 2 via a link mechanism L so as to move forward/backward relative to the frame 2. The cover 4 is disposed above the hanger 3 and supported at the frame in such a way as turnable forward/backward relative to the hanger 3. The dental instrument hanger 1 also has an association mechanism 5 for operatively connecting the operation of the cover 4 and the hanger 3 in such a way that the hanger 3 advances when the cover 4 is opened and that the hanger 3 retreats when the cover 4 is closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285845-A (JP)
Title: Lid with internal excessive-high pressure release valve
Inventor: TAKAMI SO
IPC: E02D29/14
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid with an internal excessive-high pressure release valve which prevents a trough lid or a manhole lid arranged on the ground from being easily detached due to external factors such as wind pressure and water pressure.  <P>SOLUTION: This lid with the internal excessive-high pressure release valve comprises a lid 1 which is arranged on the ground, and the internal excessive-high pressure release valve 10 which is constituted on a part of the lid. The lid 1 has an annular step 2 and a circular opening 3 which is formed at the central side of the annular step 2. The internal excessive-high pressure release valve 10 comprises a lower annular valve member 11 with an opening 11A, an upper disc-shaped valve member 12, and a rod-shaped member 13 for connecting the valve members 11 and 12 to each other. The internal excessive-high pressure release valve 10 is equipped with a return means which enables a return to an original state by the disappearance of the external factors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284979-A (JP)
Title: Caster and article with caster
Inventor: KUMASHIRO TERUO
IPC: B60B33/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster capable of allowing a wheel to easily ride over a projecting stepped part even when a caster traveling passage has the projecting stepped part, and an article having the caster such as a hand truck and a wheel chair capable of easily riding over the projecting stepped part.  <P>SOLUTION: The caster CA1 comprises a wheel 1, a wheel supporting frame 2, a projecting step ride-over turnable member 6 supported by the frame 2, and a driving wheel 7. The turnable member 6 is turnable with the turning radius r2 larger than the rotating radius r1 of the wheel 1 in an area above a lower end of the wheel 1. The turnable member 6 has a lower end 62 for riding over the projecting step, and has a driven part (a part including an upper inner circumferential surface 631) to be turned by the rotation of the driving wheel 7. The lower end 62 of the turnable member can be projected outwardly in the advancing direction of the wheel 1 by the rotation of the driving wheel 7 by the traveling rotation of the wheel 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288020-A (JP)
Title: Shielded connector
Inventor: SUZUKI MASATAKE
IPC: H01R13/58
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shielded connector capable of simply and surely mounting a shielding member and performing a superb shielding property over a long period.  <P>SOLUTION: The shielded connector 1 is provided with a connector housing 2, a shielding shell 3, braided wires 20, a shielding ring 5, and a cover 6. The shielding shell 3 is mounted on the connector housing 2. The braided wires 20 cover wires 9 guided from the connector housing 2. The shielding ring 5, mounted on the cover 6, presses the braided wires 20 toward the shielding shell 3. The cover 6, composed of a pair of cover pieces 31, 32, is mounted on an outer periphery of the shielding shell 3, and pinches and retains the braided wires 20 together with the shielding shell 3. Each of the pair of cover pieces 31, 32 has its end parts coupled in free rotation through a coupling part 33, and is locked to the other as a locking protrusion 35 and a locking arm 34 of the other end parts 31b, 32b get engaged with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292170-A (JP)
Title: Method and probe for laser induced fluorescence analysis
Inventor: KONDO HIROYUKI
IPC: G01N21/64
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser induced fluorescence analysis method and a laser induced fluorescence analysis probe for heightening the reproducibility of analysis values by correcting variations in the light intensity of laser induced fluorescence due to a selected pumped laser beam irradiating a sample.  <P>SOLUTION: The laser induced fluorescence analysis probe is provided in the probe with a light intensity detector 1 for detecting the light intensity of laser induced fluorescence and a light intensity detector 2 for detecting the light intensity of part of a selected pumped laser beam. The light intensity F of fluorescence and the variable light intensity L' of the selective pumped laser beam are measured to correct the concentration of elements to be analyzed by a ratio of light intensity F/L' and determine the concentration in the laser induced fluorescence analysis method and the laser induced fluorescence analysis probe. It is possible to stably, continuously determine the concentration of components without being affected by energy variations of the selective pumped laser beam irradiating the sample.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293700-A (JP)
Title: Accumulator and power accumulating unit
Inventor: TAKAHASHI IZUMI
IPC: H01G11/22
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress rising of the temperature of an accumulator that exceeds the operating temperature.  <P>SOLUTION: The accumulator comprises a power accumulating part (21) and a terminal electrode (22) for outputting the power of the power accumulating part to the outside. At least a part of the terminal electrode is formed of low melting point metal (22a) which fuses at a temperature higher than the operating temperature of the accumulator but lower than the set temperature that causes abnormal power accumulation accompanying gas occurrence. As the metal of low melting point fuses, the power conducting volume of the terminal electrode reduces to increase the electrical resistance, thereby suppressing temperature rising of the accumulator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294101-A (JP)
Title: Gas injection means of laser treatment equipment
Inventor: KATO OSAMU
IPC: H01L21/268
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To excellently form the gas atmosphere of a laser irradiation portion for a subject to be treated in laser treatment equipment.  <P>SOLUTION: There is provided a gas injection means which is provided on laser treatment equipment for irradiating a subject to be treated (an amorphous semiconductor thin film 2) with laser light 6 and treating the subject to be treated and which injects gas which forms an irradiation atmosphere in the vicinity of the laser light irradiation portion of the subject to be treated. The injection means includes a portion for introducing the gas (a gas supply pipe 12), a gas injection port 15 for injecting the gas toward the subject to be treated, and a gas flow path 13 which reaches the gas injection port from the portion for introducing the gas. An even flow surface for evening a gas flow in a direction intersecting with the direction of gas flow by disturbing a gas flow facing the direction of gas flow is provided on the gas flow path. Thus, an even irradiation atmosphere can be formed in the vicinity of the laser light irradiation portion of the subject to be treated, and even and high-quality treatment by use of irradiation with laser light can be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007314928-A (JP)
Title: Electric source for rapier head
Inventor: MARKWARD DIETMAR
IPC: D03D47/27
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric source which is connected to a rapier bar capable of being displaced in the longitudinal direction or to a band 2 capable of being displaced in the longitudinal direction, and is used for a rapier head 1 of a rapier loom.  <P>SOLUTION: This electric source includes an inductively coupled device having at least one primary induction coil 8 and at least one secondary induction coil 9 capable of being inductively coupled to the primary induction coil 8. The secondary induction coil 9 is formed on the rapier bar or the band 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008296230-A (JP)
Title: Solder melting device
Inventor: KATAOKA YOSHIO
IPC: B23K1/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder melting device capable of preventing an object to be soldered from being broken irrespective of the skill or carelessness of a worker in a soldering work.  <P>SOLUTION: The solder melting device for melting a solder by heating a predetermined portion to be heated to a normal setup temperature by a heater comprises: a temperature detection means for detecting the temperature of the portion to be heated; and an alarm control means for alarming the elapse of the preset soldering time from the soldering start time to the outside while the time at which the temperature of the portion to be heated is dropped from the normal setup temperature by the predetermined value is defined as the soldering start time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007324597-A (JP)
Title: Rare earth magnet alloy
Inventor: KONNO SHINICHI
IPC: C22C33/02
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the weathering resistance of the top surface of a rare earth magnet alloy material without performing any plating or resin coating.  <P>SOLUTION: The weathering resistance of a rare earth magnet alloy is improved in such a method that the top surface of R-Fe-B-based or R-Fe-B-C-based rare earth magnet alloy (R is at least one kind of the rare-earth element, and Fe may be partly replaced with Co) is preferably brought in contact with the acid solution, followed by the solution containing fatty acid salt compound. Preferably the boric acid solution is used as the acid solution.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008297391-A (JP)
Title: Protective film
Inventor: FUKUDA SHUHEI
IPC: C08L23/10
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective film causing essentially no or extremely small elongation of the protective film in the case of peeling the protective film from a protecting object and, accordingly, not leaving a slightest amount of an adhesive on the protecting surface, and exhibiting excellent unwinding performance of a roll without using a separator in the case of storing the film in the form of a roll after forming the protective film.  <P>SOLUTION: A weakly adhesive film having surface tackiness of ≥0.015 N/25 mm and ≤0.5 N/25 mm is provided by using at least an amorphous polypropylene resin and a crystalline polypropylene resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300217-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI SHINICHI
IPC: H01M8/10
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To avoid freezing of generated water, power generation stop due to flooding, and shortage of generated power during the warm-up power generation or after normal power generation start, at the time of starting when the fuel cell temperature is below freezing point.  <P>SOLUTION: The voltage V of a fuel cell is monitored immediately after warm-up power generation start. The voltage change (dV/dt) of the fuel cell per unit time in the voltage rising process after passing a minimum value of voltage V of the fuel cell is judged. When the dV/dt is below a prescribed voltage change rate α and the fuel cell temperature is a reference temperature T0 or less, the power generation condition of the warm-up power generation is changed. When the dV/dt is below a prescribed voltage change rate β, and the fuel cell temperature is the reference temperature T0 or less, a normal power generation permitting temperature is changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298237-A (JP)
Title: Ball screw
Inventor: TAKAHASHI DAIKI
IPC: C23C8/22
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw having a long service life without damaging a nut early, even when used under a condition of making the moment act by wrench when a high load is applied.  <P>SOLUTION: This ball screw 1 has a screw shaft 3 having: a screw groove 3a; a nut 5 having a screw groove 5a opposed to the screw groove 3a of the screw shaft 3; a plurality of balls 9 rollingly charged in a spiral ball rolling passage 7 formed of both screw grooves 3a and 5a; and a retaining piece 11 arranged between the adjacent balls 9. The nut 5 is constituted of a steel material SCM415H, SCM420H, SCM435H or SCM440H regulated by the Japanese Industrial Standard JIS G4052. Carburization processing is applied to the nut 5, and a carburization layer is formed in a surface layer part of the screw groove 5a. The carbon concentration of this carburization layer is set at 0.65-0.95 mass%, and a residual austenite quantity is set at 15-30 volume%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008296867-A (JP)
Title: Inter-vehicle distance control apparatus
Inventor: SAEKI MINORU
IPC: B60W30/17
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-vehicle distance control apparatus capable of stopping its own vehicle more smoothly.  <P>SOLUTION: The inter-vehicle distance control apparatus 1 comprises a vehicle speed detecting means 2a for detecting vehicle speed VSPD of the own vehicle, an inter-vehicle distance detecting means 2b for detecting inter-vehicle distance between a preceding vehicle and the own vehicle, a base request acceleration calculating means 2c for calculating a base request acceleration GBASE from the vehicle speed and the inter-vehicle distance, a stop determining means 2d for determining stop of the own vehicle based on the base request acceleration Greq_pre_0 kph at the time when the detected vehicle speed VSPD becomes zero, and a stop request acceleration calculating means 2e for calculating stop request acceleration GSTOP based on the determination of stop.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304961-A (JP)
Title: Multilingual word classification device and multilingual word classification program
Inventor: KATO NAOTO
IPC: G06F17/28
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilingual word classification device and a multilingual word classification program, capable of classifying words contained in a language to content word and function word, even if an electronic dictionary in which words are classified, without using statistic features of words.  <P>SOLUTION: The multilingual word classification device 1 is adapted to classify, by use of a first language with classification of content word and function word, for a second language without classification of content word and function word, which is composed of the same characters as characters of the first language or including the same characters, words of the second language to the content word and the functional word. The device comprises a word similarity calculation means 3, a first language content word storage means 5 and a word determination means 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304623-A (JP)
Title: Focus adjustment device and imaging apparatus
Inventor: ONISHI NAOYUKI
IPC: G02B7/34
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately determine a focus detection area where focus adjustment is performed.  <P>SOLUTION: The focus adjustment device is equipped with a focus detection means for detecting the focus adjustment state of a photographic optical system in a plurality of focus detection areas set in the image plane 20 of a photographing optical system, and a subject recognition means for recognizing a main subject region (22) in the image plane 20, on the basis of the photographed image by an imaging means for photographing the formed image by the image-forming optical system. When there is no focus detection region in a focused state, as a result obtained by performing focusing determination in the focus detection region corresponding to the main subject area (22), the focus detection area where the focus adjustment is to be performed is determined, on the basis of a result of the focusing determination in the focus detection area (23), where focus adjustment is performed at the previous focus adjustment.  <P>COPYRIGHT: (C)2009,JPO&INPIT