baber/WOPTO huggingface dataset:
Patent JP-2008202969-A (JP)
Title: Film thickness measuring device and film thickness measuring method
Inventor: UEMURA DAIZO
IPC: H01L21/66
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform nondestructive and noncontact measurement of the thickness of the film applied on the substrate.  <P>SOLUTION: The film thickness measuring device of this invention for measuring the film thickness of the material applied on the substrate is characteristically composed of the fixing part for fixing the substrate, the chamber for isolating the substrate externally, the light source for irradiating the substrate with slit light by generating slit light, and the detecting part for detecting the reflected light from the substrate. The film thickness measuring method is provided for characteristically detecting the sectional profile lines by fixing the substrate in the chamber, and for irradiating the substrate with the slit light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203381-A (JP)
Title: Projection type display device
Inventor: KAWASE JUNKO
IPC: G02F1/13
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive projection type display device with a long life.  <P>SOLUTION: The projection device is equipped with: a color separation optical system which separates light emitted from a light source to first, second and third light beams; and a relay optical system which is formed of a first relay lens and a second relay lens and arranged in the optical path of the third light beam, wherein a polarizing plate is arranged near the second relay lens in the relay optical system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203382-A (JP)
Title: Liquid crystal display device
Inventor: OKA SHINICHIRO
IPC: G02F1/1335
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which thickness reduction and an improvement in a reflection contrast ratio are possible in a transflective liquid crystal display device.  <P>SOLUTION: The liquid crystal display device of the transflective type has a first substrate, a second substrate, a liquid crystal layer held between the first substrate and the second substrate, a first polarization plate arranged on the side opposite to the liquid crystal layer of the first substrate, and a second polarization plate arranged on the side opposite to the liquid crystal layer of the second substrate, and has a reflection region and a transmission region in each of a plurality of pixels formed between the first and second substrates. A built-in phase difference plate is arranged between the second substrate and the liquid crystal layer and a visual angle compensation film is arranged between the first substrate and the first polarization plate or between the second substrate and the second polarization plate or between both thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007151396-A (JP)
Title: Battery power supply device for electric vehicle
Inventor: NAKAO YOSHITADA
IPC: B60R16/02
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery power supply device composed by connecting battery pack systems, in which a battery ECU is connected to a battery pack block composed by serially connecting a plurality of storage batteries, in series and/or in parallel.  <P>SOLUTION: Each battery ECU 2a-2f is communication-connected with each other by a connection cable 6 after providing a communication means to each battery ECU 2a-2f. Operating power is always fed to the battery ECU 2a as a master while feeding the operating power to the batteries ECUs 2b-2f as a slave through a relay contact 16. The master battery ECU 2a controls the relay contact 16 so as to be turned off after collecting and storing required data of each slave battery ECU 2b-2f when vehicle traveling is finished. The master battery ECU 2a transmits the required data to each slave battery 2b-2f by turning on the relay contact 16 when traveling is started.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008204531-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIRATA HIKARI
IPC: G11B5/09
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device which is compatible with a plurality of formats and has increased recording and reproducing rate of a signal of a desired format.  <P>SOLUTION: When a recording and reproducing rate of a signal of a desired format is set to n, the number of recording and reproducing heads larger than the number of heads used for recording and reproducing the signal at a first rate and smaller than n times the number of heads used for recording and reproducing the signal at the first rate are provided in a rotational drum 11. A dynamic tracking reproducing head reproducing a signal recorded by the other format different from the desired format is provided. A control part 70 controls a drum motor 63 so that the rotational frequency of the rotational drum 11 is (n/m) times the rotational frequency when recording and reproduction are performed at the first rate when the number of recording heads and reproducing heads is m (1<m<n)times the number of heads used when recording and reproduction are performed at the first rate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204121-A (JP)
Title: Ic card reader
Inventor: OZAKA SHOJI
IPC: G06K17/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card reader by which an employee of a store can easily confirm his or her own record of in-and-out time when recording the in-and-out time of the employee.  <P>SOLUTION: A portion other than an IC card reading surface S of an IC card reading part 14 is covered by a magnetic shield 15, so that the identification information recorded on the IC card can not be read even if the IC card is closely brought to the portion other than the IC card reading surface S. Also, a display part 11 for displaying information of time or the like is arranged at the backside of the IC card reading surface S. When a manager reads the IC card owned by the employee and records the in-and-out time by using the IC card reader having the above features, the display part 11 comes close to the position within the field of view of the employee and the manager, so that the employee and the manager can confirm the record of the in-and-out time of the employee in real time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202680-A (JP)
Title: Oil pressure regulating valve
Inventor: WATANABE MASAMICHI
IPC: F16H61/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pressure regulating valve capable of achieving improvement of initial responsiveness while improving responsiveness in a regulated pressure region by a simple structure.  <P>SOLUTION: In the oil pressure regulating valve 1, a spool-shaped valve element 2 is axially slidably arranged in a cylindrical body 10. The valve element 2 is energized in an other direction by a spring load F1 of a first spring 3 of a small spring constant k1, is energized in one direction by attraction force Fs of an electromagnetic solenoid 4 proportional to an electric current amount, and is energized in the one direction by a spring load F2 of a second spring 5 of a spring constant k2. The valve element 2 is displaced from a position where a stroke without supply of electric current is 0 to a non-regulated pressure region before the pressure is regulated, the regulated pressure region where an output oil pressure in proportional to the electric current amount to the electromagnetic solenoid 4 is generated, and a constant pressure region where a maximum output oil pressure in the regulated pressure region is maintained. The spring load F2 is compressed in the position where the stroke is 0 and gets to the maximum value, and is set so as to have a free length in a boundary between the non-regulated pressure region and the regulated pressure region, and is set to get F2=0.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203119-A (JP)
Title: Bearing device for wheel with sensor
Inventor: ISOBE HIROSHI
IPC: B60B35/18
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a wheel with a sensor that can mount a load sensor, without adversely affecting the bearing performance and can accurately detect the load acting on the bearing.  <P>SOLUTION: This bearing device A for the wheel comprises a bearing 10 for a wheel, having a plurality of rows of rolling bodies 5 interposed between an inner ring 1 and an outer ring 2 and a rolling bearing for engaging a hub 9 with the inner periphery of the inner ring 1, and a housing 14 engaging with the outer ring 2. Load sensors 21A and 21B for detecting the load acting on the bearing device for the wheel are disposed between the outside diameter surface 2a of the outer ring 2 and the inside diameter surface 14a of the housing 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008207812-A (JP)
Title: Polyimide film roll and its packing method
Inventor: YABUTA KATSUNORI
IPC: B65D75/14
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film roll free from conventional deterioration of its outer appearance caused by moisture absorption, and to provide a method for packing it.  <P>SOLUTION: In the polyimide film roll, a sheet of desiccant is attached to each of the end faces of the film roll wound up around a cylindrical roll core, and the sheet of desiccant has a through-hole for the roll core. The end faces and the surface of the roll of the film are covered with a damp-proofing film. The method for packing the polyimide film roll is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209125-A (JP)
Title: Dissolved ozone densitometer and vegetables washing method
Inventor: TAMURA KOZO
IPC: G01N21/33
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dissolved ozone densitometer capable of rapidly measuring the concentration of dissolved ozone in stored water on the spot.  <P>SOLUTION: The dissolved ozone densitometer includes a freely portable casing 1 having a handle 2, the pump 4 provided in the casing 1, a measuring transparent cylindrical part 5, an ultraviolet lamp 6, a light detection part 7 and an arithmetic part 8 for operating the dose of detection light according to a preliminarily input operational formula as the content of ozone and further includes a switching valve 9 for changing over water 21 to be measured and raw water 20 and a display part 3 for digitally displaying the concentration of ozone on the basis of the output signal from the arithmetic part 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209164-A (JP)
Title: Route chart display device, route chart display system, route chart display method, and route information distribution server
Inventor: YOSHIDA MASAKAZU
IPC: G08G1/005
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To display a search result of a route path visually easily-to-see and to secure a space for displaying station circumference information, advertisement, and the like.  <P>SOLUTION: In this route chart display system, a path search condition is transmitted from a terminal device 10 to a route information distribution server 20, and the search result distributed from the route information distribution server 20 is displayed by the terminal device 10. The information distribution server 20, using a path searching means 24, searches for the optimal route path or a plurality of candidate route paths, based on the path search condition and data of a network database 26 for search and a timetable database 27. The optimal route path searched or the candidate route paths selected are distributed and are displayed on the terminal device 10. Here, a drawing obtained by extracting only the optimal route path or selected candidate route paths from the whole route chart is displayed, and the station circumference information, advertisement, and the like are displayed on a vacant space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216536-A (JP)
Title: Projector apparatus
Inventor: GOTO TAKAO
IPC: G03B17/02
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an apparatus from becoming large in size even when a bending optical system is used for a projector module.  <P>SOLUTION: The projector module 30 includes a bending part 30A for bending light. The projector module 30 is constituted by forming the bending part 30A, a horizontal part 30B horizontally projecting from the bending part 30A and a vertical part 30C vertically projecting from the bending part 30A as a unitary body. A capacitor 52 that stores charges for flash emission is disposed in a cavity between the horizontal part 30B and a first portion of the vertical part 30C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217917-A (JP)
Title: Perpendicular magnetic recording head device
Inventor: KAMEDA HIROSHI
IPC: G11B5/31
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording head device highly reliable in a decompression environment by suppressing a T-PTP phenomenon.  <P>SOLUTION: This perpendicular magnetic recording head device is provided with: a magnetic layer 24 having a main pole exposed on a surface facing a recording medium M; a return yoke layer 27 disposed on the magnetic layer 24 across a nonmagnetic layer; coil layers 18 and 23 for imparting recording magnetic fields to the magnetic layer 24 and the return yoke layer 27; and a pair of shield layers 13 and 16 sandwiching an insulating layer 15 having a reading element 14 exposed on a surface facing the recording medium M. The return yoke layer 27 overlaps the main pole in a plane view, the surface of the medium facing side extends in a track width direction, and has a recessed part 27d extending to a height-direction depth side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214147-A (JP)
Title: Cement composition for highly flowable concrete and highly flowable concrete composition
Inventor: TAMATAKI KOJI
IPC: C04B22/14
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement composition for highly flowable concrete.  <P>SOLUTION: The cement composition for highly flowable concrete containing C<SB>3</SB>S of 58 mass% or more, C<SB>3</SB>A of 2 mass% or less and C<SB>4</SB>AF of 11 mass% or more, having a hemihydration rate of gypsum of 70 mass% or more, having an n value in the Rosin-Rammler equation showing particle size distribution of smaller than 1.1 and having a residue on 45 μm sieve of 16-28 mass% is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214541-A (JP)
Title: Polyarylate and its manufacturing method
Inventor: HAMADA TOMOHIRO
IPC: C08K3/30
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high purity polyarylate being little in the content of remaining colored substances and excellent in transparency and provide its economical manufacturing method.  <P>SOLUTION: The manufacturing method of the polyarylate is characterized in that, in the manufacturing process of the polyarylate of formula (1) that is produced by the interfacial polymerization reaction of a divalent aromatic carboxylic acid halide and a divalent phenol containing a biphenyl structure and a bisphenol structure, 20-80 wt.% of an antioxidant is added to the whole divalent phenol (in the formula, R1-R8 each indicate a hydrogen atom or a 1-8C alkyl group and m/n is a value of 80/20-20/80).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221034-A (JP)
Title: Manufacturing method of semiconductor nanoparticle, and semiconductor nanoparticle
Inventor: GOAN KAZUYOSHI
IPC: C01B33/02
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor nanoparticle which has high mono-dispersibility.  <P>SOLUTION: The manufacturing method of a semiconductor nanoparticle is characterized by comprising a classification step to classify the semiconductor nanoparticles wherein the classification step comprises a plurality of classification steps and wherein a plurality of the classification steps have a first classification step of adsorbing a first dispersant to the semiconductor nanoparticle and isolating the semiconductor nanoparticle having the first dispersant adsorbed thereto and a second classification step of adsorbing a second dispersant, which is different from the dispersant at the first classification step, to the semiconductor nanoparticle and isolating the semiconductor nanoparticle having the second dispersant adsorbed thereto.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225572-A (JP)
Title: Information acquisition system and on-board unit
Inventor: KOBUCHI MASAMI
IPC: G08G1/09
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of a communication terminal carried by a warning object such as a pedestrian.  <P>SOLUTION: In this pedestrian existence information providing system 1, a pedestrian detection device 2 loaded on a vehicle V is communicatively connected to a pedestrian terminal 4 carried by a pedestrian M existing in the periphery of the vehicle V, and the pedestrian detection device 2 acquires the location information of the pedestrian M from the pedestrian terminal 4. The pedestrian detection device 2 includes: a reception level detection part 27 for detecting the receiving circumstances of a radio wave from the pedestrian terminal 4; a location request decision part 28 for deciding whether location information is requested to the pedestrian terminal 4 based on the detection result; a transmission part 25 for transmitting a location request for requesting the location information to the pedestrian terminal 4 when it is decided that the location information has been requested; and a direction/distance estimation part 29 for acquiring location information transmitted from the pedestrian terminal 4 in response to the location request.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224259-A (JP)
Title: System for estimating acoustic source location
Inventor: SUGIYAMA TAKESHI
IPC: G01S3/808
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for estimating acoustic source location capable of accurately estimating the locations of acoustic sources, even when an acoustic source moves and when an acoustic source makes apparent moves due to wind, and the like.  <P>SOLUTION: Sound pressure signals are inputted to two pairs of microphones, arranged in a plane and a microphone M5 arranged at the location of a vertex of quadrangular pyramid having a square formed by the pairs of microphones as a bottom surface and converted from analog to digital form. Then a sound pressure signal extraction means 14 extracts sound pressure signals of an amount of an preset elapsed period as one data unit and transmits them to an acoustic source direction estimating means 15. On the basis of the difference D among arrival times of sound pressure signals inputted to the microphones M1-M5, a horizontal angle θ and an angle of elevation ϕ, formed by a point of measurement and the location of an acoustic source, are estimated; and images in the vicinity of the location of the acoustic source is continuously photographed by a CCD camera 11 and acquire an image in which an acoustic source estimated area, indicating the estimated location of the acoustic source, is displayed on the photographed images and this is displayed on a display.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224832-A (JP)
Title: Vertical alignment liquid crystal aligning agent and vertical alignment liquid crystal display element
Inventor: FUKUMA SOJI
IPC: G02F1/1337
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical liquid crystal aligning agent that is superior in a voltage holding ratio and static electricity relaxing properties and superior in the peeling property, when a substrate is regenerated and to provide a vertical type liquid crystal display element having display performance of high quality.  <P>SOLUTION: The vertical liquid crystal aligning agent contains an imidized polymer of a polyamic acid, having a specified structure wherein the number a of imide units and the number b of amic acid units satisfy a/(a+b)≥0.91. The vertical type liquid crystal display element is provided with a liquid crystal alignment layer formed, by using the vertical type liquid crystal aligning agent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273463-A (JP)
Title: Semiconductor element of visible light response, photoelectrode, and light energy conversion system using it
Inventor: SAYAMA KAZUHIRO
IPC: H01L31/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance photo-response semiconductor element using a group of new semiconductors which show response of a cathode photoelectric current with p type property or an anode photoelectric current with n type property in high efficiency and which is stable.  <P>SOLUTION: The semiconductor element has a porous thin film of a compound oxide semiconductor containing copper and further at least one element M selected from a group of bismuth, nickel, silicon, titanium, yttrium, alkali earth metal, and lanthanoid formed on a conductive substrate, and has visible light response showing a cathode photoelectric current and/or anode photoelectric current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223898-A (JP)
Title: Travel control device of working vehicle
Inventor: HYODO KOJI
IPC: F16H61/47
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a rise in hydraulic fluid temperature by reducing a heat energy loss in a working vehicle.  <P>SOLUTION: This travel control device of the working vehicle has a circuit HC1 for travel formed by connecting a variable displacement hydraulic pump 2 driven by an engine 1 and a variable displacement hydraulic motor 3 by a closed circuit, and has an oil temperature detecting means 22 detecting the temperature of a hydraulic fluid flowing in the circuit HC1 for travel, and speed reduction means 10 and 11 reducing an allowable rotating speed of the hydraulic motor 3 when the hydraulic fluid temperature detected by at least the oil temperature detecting means 22 becomes a first predetermined value T1 or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227336-A (JP)
Title: Semiconductor module, circuit board used therefor
Inventor: TEJIMA HIROYUKI
IPC: H01L23/12
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor module having both high heat radiation performance and high durability over a thermal stock cycle, and a circuit board used therefor.  <P>SOLUTION: In this semiconductor module 1, a circuit board 2 is joined to a semiconductor chip 3 via a first solder layer 4. The circuit board 2 consists of a ceramic board 5, a metal circuit boards 6 joined to both sides thereof and a metal heat radiation plate 7. In this semiconductor module 1, the thickness of a second solder layer 9 is reduced in the center of the metal heat radiation plate 7 and increased on its end.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228234-A (JP)
Title: Content reproduction device and program
Inventor: SUGAWARA TAKAYUKI
IPC: H04N21/8405
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content reproduction device and a content reproduction program, which can recommend viewing content data on which user's preferences are reflected enough, from among stored content data.  <P>SOLUTION: A reproduction history storing section 19 correlates identification information for identifying reproduced content data from among content data stored in a content storage section 16 with reproduction time information indicating a time when the content data has been reproduced and stores both information, so as to store reproduction history information in a predetermined unit period. A reproduction content prediction section 20 uses the reproduction history information stored in the reproduction history storing section 19 to predict content data that is reproduced by the user at a predetermined time in a predetermined unit period, and transmits information capable of specifying the predicted content data to a user interface 11 to display a menu window or the like for the user to make choice in a graphic display manner or the like.  <P>COPYRIGHT: (C)2008,JPO&INPIT