baber/WOPTO huggingface dataset:
Patent JP-2009210675-A (JP)
Title: Optical system and projector
Inventor: SAKAI TOSHIHIKO
IPC: G02F1/13
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system obtaining highly efficiently a linear polarization light, and to provide a projector provided with the same.  <P>SOLUTION: This optical system includes an integrator lens, and a polarization converting element 8. The polarization converting element 8 includes: a plurality of translucent substrates 84 provided on a plurality of interfaces at 45° of angle with respect of a light emission face 8B; polarization separation films 85 and reflecting films 86 provided alternately on the plurality of interfaces; phase difference plates 87 provided in a light emission face 8B side of the polarization separation films 85; and adhesive layers 88 provided in the interfaces of the respective members. Optical axes of a plurality of small lenses of the integrator lens are arrayed with a pitch D satisfying formula (1): D=√2×(d1+d2+d3), where d1, d2, d3 represent respectively a thickness of the phase difference plate 87, a thickness in all the translucent substrates 84 existing between the one phase difference plate 87 and the other adjacent phase difference plate 87 and a thickness in all the adhesive layers 88 therebetween, in a light incident face 8A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009209741-A (JP)
Title: Engine
Inventor: KAWABE TAKAO
IPC: F02B37/00
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To execute post injection control increasing exhaust energy with necessary minimum fuel injection quantity in a wide range by a simple structure.  <P>SOLUTION: In an engine including a turbocharger, a supercharger rotation speed sensor 22 detecting supercharger rotation speed, and a post injection control means 51 executing post injection control by at least one time for increasing exhaust energy in expansion or exhaust stroke, the post injection control means 51 executes post injection control based on the supercharger rotation speed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214371-A (JP)
Title: Method for manufacturing fiber-reinforced composite material and fiber-reinforced composite material, method for manufacturing integrated structural member and integrated structural member
Inventor: SENBA TATSUYA
IPC: B29K105/08
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a fiber-reinforced composite material which is capable of easily and strongly sticking with another member and in which a reinforcing fiber substrate is impregnated with an uncured matrix resin and it is cured, a fiber-reinforced composite material, and an integrated structural member using it.  <P>SOLUTION: The method for manufacturing the fiber-reinforced composite material comprises a laminating process, a heat-pressing process and a curing process. In the laminating process, a reinforcing fiber substrate comprising a binder composition and having a sheet-like or a tape-like shape, and a thermoplastic resin sheet comprising a thermoplastic resin as a main component and having a melting point being at least 10°C or more lower than a melting point of the binder composition are laminated at least a part of the surface of the reinforcing fiber substrate. In the heat-pressing process, a film of the thermoplastic resin is formed on the surface of the reinforcing fiber substrate by melting the thermoplastic resin sheet, and the reinforcing fiber substrate on the surface of which the film of the thermoplastic resin is formed is molded into a specified shape. In the curing process, the reinforcing fiber substrate formed with the film of the thermoplastic resin is impregnated with a heat-curable resin, and a curing reaction is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218065-A (JP)
Title: Lithium secondary battery and method for manufacturing the same
Inventor: HARUNA HIROSHI
IPC: H01M10/0567
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery which suppresses deterioration of a charge-discharge efficiency in a storage test of a battery and which is superior in maintaining battery capacity, after storage test.  <P>SOLUTION: The lithium secondary battery is a nonaqueous lithium battery which contains a positive electrode active material, made of a lithium containing oxide which can occlude and release lithium ions; a negative electrode active material made of a carbon material which can occlude and release lithium ions; and an electrolyte solution containing lithium ions and the surface of the negative electrode active material, after initializing charging, is coated with a compound originated from vinylene carbonate, and its weight energy density is 100 Wh/kg or higher. The method for manufacturing a nonaqueous lithium battery includes a process of sealing a positive electrode active material, a negative electrode active material and a nonaqueous electrolyte solution, by a sealed container and thus, a predetermined quantity of vinylene carbonate is added to the nonaqueous electrolyte solution; carrying out initialization charging; and forming a coating originated from vinylene carbonate on the surface of the negative electrode active material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009214078-A (JP)
Title: Process for detoxifying asbestos, and soil conditioner obtained by the process
Inventor: MATSUMOTO SATOSHI
IPC: A62D101/41
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for detoxifying asbestos using an easily available material and further capable of reusing the processed asbestos as a soil conditioner, and the soil conditioner obtained by the process.  <P>SOLUTION: Asbestos and an acid treating agent are put into a mixer and mixed for about two hours. In the next place, the asbestos treated with the acid is taken out from the mixer, and put into a mixer other than the mixer used for the first treatment. Then, calcium oxide and water are added to the asbestos and the mixture is kneaded. Chrysotile changes to calcium silicate and the like owing to a chemical reaction of asbestos with unslaked lime and oxygen, and a high temperature treatment with a heat generated by adding water to unslaked lime. Then, adding water and kneading are finished when the kneaded material of the asbestos, the unslaked lime, and the water becomes a solid bunched up completely together. Thereafter, the solid is taken out from the mixer, cooled, and pulverized into granules to be the soil conditioner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216067-A (JP)
Title: Catalyst deterioration determination device, and catalyst deterioration determination method
Inventor: KUSUMOTO JUNICHI
IPC: F01N3/20
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst deterioration determination device capable of appropriately detecting the deterioration of a catalyst while reducing a processing load of a CPU.  <P>SOLUTION: This catalyst deterioration determination device 46 is provided with: waveform shaping circuits 460a and 460b converting an input signal A1 from a first oxygen concentration sensor 18 detecting an oxygen concentration upstream of an exhaust gas purification catalyst 17 installed in an exhaust system 3 of an internal combustion engine, and an input signal B1 from a second oxygen concentration sensor 19 detecting an oxygen concentration downstream of the exhaust gas purification catalyst 17 to rectangular waves A2 and B2, respectively; a comparison circuit 463 comparing the coincidence and noncoincidence of signal levels of both the signals waveform-shaped by the waveform shaping circuits 460a and 460b; and a determination signal generation circuit 464 generating, as a determination signal A6 capable of determining the degree of deterioration of the exhaust gas purification catalyst 17, a determination signal corresponding to a ratio of a period wherein the signal levels accord with each other to a period in which the signal levels discord from each other based on an output signal A5 of the comparison circuit 463.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009223011-A (JP)
Title: Method of manufacturing toner
Inventor: OTSU TAKESHI
IPC: G03G9/087
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing toner capable of reducing increase in temperature in a pulverization chamber and decrease in cooling efficiency due to high speed rotation of a rotor even in a large pulverizer having a coolant conduit for cooling in an inner part of the rotor.  <P>SOLUTION: In the method of manufacturing toner having a step for pulverizing a raw pulverized product by a pulverizing means and classifying the obtained pulverized product by a classifying means, a pulverizer used for the pulverizing means has a stator and a rotor attached to a center rotation shaft, the stator incorporates the rotor, the surface of the stator and the surface of the rotor are disposed so as to have a gap to form a pulverization zone, a matter to be pulverized is pulverized by rotation of the rotor in the pulverization zone, the stator and the rotor have a plurality of protrusions and recesses, the protrusions and the recesses are provided to be parallel to the center rotation shaft and temperature Trin(°C) of the coolant introduced to the coolant conduit of the rotor satisfies -20.0≤Trin≤20.0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220871-A (JP)
Title: Wrapping device
Inventor: WATANABE KATSUO
IPC: B65D85/68
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrapping device which can secure a protecting function against the external dropping force while reducing the amount of materials used for the entire wrapping device.  <P>SOLUTION: The wrapping device is provided with an outer side panel 9, an inner side panel 8, an upper panel 10, and folding sections 16, 17, 18 which circumscribe with these panels. The folding sections 16, 17, 18 form a wall structure to constitute corner sections of the wrapping device 100A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225355-A (JP)
Title: Method of allocating uplink radio resources in radio communication system, radio base station and radio terminal
Inventor: NAKATSUGAWA KEIICHI
IPC: H04W72/04
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve much more improvement in uplink throughput in a radio base station, in a radio communication system that conforms to the next generation high-speed radio technology (IEEE802.16).  <P>SOLUTION: When each radio terminal 3 transmits uplink data to an uplink while being allocated with a slot in a radio frame 4 accommodating uplink transmission data through periodical polling from a radio base station 2, the allocation is performed by (i) calculating a transmission rate of the uplink data, (ii) when it is determined that the calculated transmission rate reaches a predetermined maximum rate, (iii) temporarily stopping the polling, (iv) and further adding slots corresponding to the stop to original slots for uplink data transmission.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222685-A (JP)
Title: Method for introducing artificial crack in rock sample
Inventor: MATSUMOTO MASAHIRO
IPC: G01N3/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient number of samples by proposing a method for artificially introducing, in a cylindrical sample taken from a boring core, a crack whose plane direction is perpendicular to a compression direction, make it possible to easily and accurately calculate (measure) the effective cross-sectional area of a cracked portion, and make it possible to obtain a highly reproducible result of indoor testing.  <P>SOLUTION: The method includes the steps of: forming, in an intermediate position on a sample 1, a slit groove 2 that extends along a direction orthogonal to a generating line and has a constant depth on the entire circumference of the sample 1; and introducing an artificial crack by placing the sample 1 transversely, using a crack introducing jig 3 having a substantially wedgelike cross-section, applying compressing force with the wedged edge of the crack introducing jig 3 in contact with the slit groove 2, and fracturing the sample 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225885-A (JP)
Title: Bathroom disinfection system
Inventor: NISHIYAMA SHUJI
IPC: E04H1/12
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom disinfection system which can make sterile water stay on a washing place floor for a long time and can restrain bacteria from growing in parts such as a wall surface and a ceiling to which the sterile water is not sprayed by using a bathroom drying machine.  <P>SOLUTION: The bathroom disinfection system includes a sterile water generator, a sterile water spraying section, a selecting means to select discharge or stopping of the sterile water, a bathroom drying machine, a control device. Where a command to discharge the sterile water is given, the control device discharges the sterile water onto a washing place floor from the sterile water discharge section after performing the bathroom drying mode of the bathroom drying machine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228273-A (JP)
Title: Sliding door stopper mechanism
Inventor: ISHII SHOICHI
IPC: E05F5/02
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door stopper mechanism which enables a sliding door to be fully closed even if the sliding door is moved with a weak force in the closing of the sliding door, and which enables the sliding door to be stopped and held in a stable state with a strong force, in the closed state of the sliding door.  <P>SOLUTION: In this sliding door stopper mechanism 1A, a cam member 5 urged by a compression spring 8 can freely swing between closing and opening positions against the spring force of the compression spring 8, and a sliding door-side engaging pin 10 can be freely engaged with/disengaged from a retainer groove 6 of the cam member 5. The sliding door stopper mechanism 1A is equipped with an auxiliary spring 13 for urging the cam member 5 in a closing direction with a force weaker than the spring force of the compression spring 8, when the cam member 5 is in the opening position. This makes the sliding door surely closed in the closing of the sliding door, and makes the sliding door held with the strong force in the closed state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009230456-A (JP)
Title: Backup program
Inventor: OGAWA ATSUSHI
IPC: G06F12/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To greatly reduce the burden of a manager about a change in backup setting.  <P>SOLUTION: In the backup program for backing up data on a client PC on a backup server according to backup setting registered on the backup server in advance, a backup program for a client transmits an application request about a change in backup setting to the backup server in accordance with an input of a server, and a backup program for a server notifies the manager of application contents of the application request received from the client PC, and change backup setting on the backup server on the basis of the application contents only when the manager approves the application contents.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227642-A (JP)
Title: Carotenoid having cancer cell killing activity
Inventor: HIRATA TAKASHI
IPC: A61K36/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitumor agent effective against leukemia which is developed in a wide range of ages from infants to elderly, has no known cause, is accompanied by appearance of tumor cells even in blood as the disease progresses and has a high mortality in spite of advance in chemotherapy or therapies imposing burden to patient's body such as bone marrow transplantation.  <P>SOLUTION: (1) The antitumor agent comprises siphonaxanthin as an active ingredient. (2) The antitumor agent comprises siphonaxanthin extracted from green algae.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233024-A (JP)
Title: Vagus nerve stimulation system
Inventor: FUKUI YOSHIHITO
IPC: A61N1/36
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To stimulate the vagus nerve without winding a stimulating electrode around the vagus nerve and without giving an uncomfortable feeling to a patient by adjusting the timing and strength to stimulate the vagus nerve.  <P>SOLUTION: An electric stimulation is applied indirectly to the vagus nerve located in the vicinity of the phrenic nerve via the skin or nerve sheath using a stimulating electrode (a body surface electrode or a subcutaneous electrode). Nerve stimulating signals supplied to the stimulating electrode are controlled in such a way that the nerve stimulating signals are supplied to the stimulating electrode during a first period relating to respiration (an inhalation period) and not supplied to the stimulating electrode during a second period (an exhalation period). The stimulating strength of the nerve stimulating signals is determined by a nerve stimulating signal parameter.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237383-A (JP)
Title: Projection video display device
Inventor: AMANO RYUHEI
IPC: G02F1/13
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection video display device, favorably keeping the accuracy of disposing a reflection mirror provided to shorten the distance between the projection type video display device and a projection surface.  <P>SOLUTION: This projection video display device 100 includes a video light generating part 200 and a projection optical system 300. The projection optical system 300 has the reflection mirror 320. The projection type video display device 100 includes a support mechanism supporting a reflecting optical element 330 to be switched whether the reflecting optical element 330 is disposed on an optical path of video light reflected by the reflection mirror 320.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236289-A (JP)
Title: Vibration absorbing device
Inventor: UEKI SATORU
IPC: F16F13/06
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive engine mount 1 with a smaller number of components.  <P>SOLUTION: The engine mount 1 includes a holddown member 90 having a hole portion 97 formed as a holding portion of a check valve 80, the check valve 80 having a small diameter portion 87 formed as an engaging portion to engage with the holding portion. Herein, a ring-shaped seal member 83 is provided which is connected to the periphery of the check valve 80 via a connection portion. The seal member 83 is held between the holddown member 90 and a partition member 50 for sealing a space between the holddown member 90 and the partition member 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240240-A (JP)
Title: Emulsified oil-and-fat composition
Inventor: TOKUNAGA TATSUYA
IPC: A21D13/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsified oil-and-fat composition capable of improving the volume at fermentation or after baking of a bread dough, providing good spreadability of the dough and mechanical resistance, improving texture of the bread after baking, and having anti-aging effects.  <P>SOLUTION: The emulsified oil-and-fat composition contains the following components (A) and (B) in a ratio (B)/(A) of 1.5-4: (A): an oil phase comprising 10-50 mass% triacylglycerol, 10-50 mass% monoacyl glycerol ester of an organic acid, 5-30 mass% diacylglycerol, 5-30 mass% monoacylglycerol (excluding the monoacyl glycerol ester of the organic acid) and 1-15 mass% phospholipid; and (B): a water phase comprising 39-70 mass% saccharides, 20-60 mass% water and 1-10 mass% emulsifier having ≥11 HLB.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245866-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: IWAMI ANTEN
IPC: H01M4/58
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve charge and discharge cycle characteristics and load characteristics of a non-aqueous electrolyte secondary battery which contains iron lithium phosphate as a positive electrode active material.  <P>SOLUTION: In the non-aqueous electrolyte secondary battery, the positive electrode active material contains iron lithium phosphate as expressed by a formula Li<SB>x</SB>FePO<SB>4</SB>(0<x<1.3), the negative electrode active material contains carbon, the density of the negative electrode mixture layer is in a range 1.6-1.8 g/cm<SP>3</SP>, and the non-aqueous electrolyte contains cyclohexylbenzene or tert-amylbenzene of 0.1-3.0 mass%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254086-A (JP)
Title: Manufacturing method for split stator core, and motor
Inventor: NIGO MASAHIRO
IPC: H02K1/14
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To further improve a material yield when a split stator core is punched for a tooth part as a unit.  <P>SOLUTION: In a manufacturing method for a split stator core 1, one stator core is formed by annularly connecting a plurality of substantially T-shaped stator core segments. In the manufacturing method for the split stator core 1, the split stator core 1 is equipped with: a yoke part 3 forming the magnetic route of the stator core in the circumferential direction; and magnetic pole teeth 2 extending in the radial direction of the stator core from the inner circumferential part of the yoke part 3 and having projecting parts at the tip end part 2a in a way they project at both ends in the circumferential direction. The yoke part 3 includes a first notched part 7 in the inner circumferential part which continues to the magnetic pole teeth 2, wherein, when a magnetic steel plate is punched for the split stator core 1, two rows of split stator core 1 are arranged in such a manner that, between one row of mutually adjacent magnetic pole teeth 2, the other row of magnetic pole teeth 2 comes in while facing each other, and furthermore the projecting parts of the other row of magnetic pole teeth 2 are arranged near the first notched parts 7 of the one row for punching.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251351-A (JP)
Title: Translucent liquid crystal display device and manufacturing method thereof
Inventor: TERAMOTO MASAHIRO
IPC: G02F1/1335
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the display characteristics of a translucent liquid crystal display device.  <P>SOLUTION: The translucent liquid crystal display device comprises a liquid crystal display panel including a pair of substrates and a liquid crystal layer disposed between the pair of the substrates. The liquid crystal display panel has a plurality of subpixels. The plurality of the subpixels each have a transmission part and a reflection part. One substrate in the pair of the substrates has a planarization film formed on the liquid crystal layer side of the one of the substrates, a dent part formed in a portion corresponding to the reflection part of the planarization film, and a phase difference film formed in the dent part so that the planarization film remains also in the bottom surface of the dent part of the planarization film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248797-A (JP)
Title: Air conditioner for vehicle
Inventor: AOKI SHINJI
IPC: B60H1/03
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To regulate temperature of the seating surface of a driver seat 1 in a short time before an occupant gets inside a vehicle.  <P>SOLUTION: The temperature of the seating surface of the driver seat 1 is regulated by cold air from a console air conditioning unit 90 arranged between seats 1, 2 in a cabin before the occupant gets inside the vehicle, thereby regulating the temperature of the seating surface of the driver seat 1 within the short period of time. Since the driver seat 1 is warmed up by a seat heater 69a housed in the driver seat 1, the temperature of the seating surface is regulated within the short period of time.  <P>COPYRIGHT: (C)2010,JPO&INPIT