baber/WOPTO huggingface dataset:
Patent JP-2008031432-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: FUJITA HIROAKI
IPC: C09K19/42
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal composition satisfying at least one properties of the high upper limit of nematic phase, the low lower limit of nematic phase, a low viscosity, a proper optical anisotropy, a high negative dielectric anisotropy, a high specific resistance, high stability to ultraviolet light, high stability to heat, etc., and a liquid crystal display element comprising th composition.  <P>SOLUTION: The liquid crystal composition comprises a specific tetracyclic compound containing a phenylene in which a hydrogen atom is replaced with a fluorine atom as a first component, a specific compound containing a phenylene in which two hydrogen atoms are replaced with fluorine or chlorine atoms as a second component and a specific compound containing two cyclohexylene ring as a third component and has a negative dielectric anisotropy. The liquid crystal display element comprises the composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008306869-A (JP)
Title: Alternating current generator for vehicle
Inventor: ITO SHINICHI
IPC: H02K9/06
Filed: 2007-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternating current generator for vehicle which can enhance the cooling performance of a rectifier by contriving the arrangement of a cooling plate and locating the heat radiation fin on the downstream side of a cooling fan of a cooling air flow passage.  <P>SOLUTION: A positive electrode side heat sink 20 and a negative electrode side heat sink 21 constituting a rectifier 12 are arranged on the rear side of a rotor 10 in a case 3 with the positive electrode side proximal portion 20a and the negative electrode side proximal portion 21a being spaced apart in the axial direction while facing each other. The negative electrode side heat sink 21 is located on the radial outside of a cooling fan 17b in a state where a heat radiation fin 21b projecting from the backside of the negative electrode side proximal portion 21a faces the coil end 19b of the stator coil 19.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311806-A (JP)
Title: Content providing system
Inventor: ARAI EIJI
IPC: H04N7/167
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the confidentiality of encrypted content.  <P>SOLUTION: A content key encrypting part 100 encrypts a content key for encrypting unencrypted content by a user key inherent to a user preregistered as a content providing destination, and a content key decrypting part 160 decrypts the encrypted content key by a user input key inputted through an operation of an operating part 150. As a result, even if the encrypted content key is leaked to a third person, the third person can not decrypt the encryption of the content key so that the third person can not decrypt the content, which can enhance the confidentiality of the encrypted content unless the third person knows the user key used to encrypt the content key.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311450-A (JP)
Title: Method of manufacturing permanent magnet
Inventor: TAKEUCHI KESATOSHI
IPC: H02K15/03
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique for manufacturing a permanent magnet such that a magnetic field has a desired nonuniform distribution shape.  <P>SOLUTION: A magnetization device (100) is used to perform magnetization processing on a magnet member (200). At least one of a surface of the magnet member (200) and a surface of a magnetic pole member (140) of the magnetization device opposed to the magnet member (200) is formed in a predetermined curved-surface shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004422-A (JP)
Title: Method of screening quality of semiconductor laser and its quality screening device
Inventor: NAGASHIMA YASUAKI
IPC: G01R31/26
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve yield by efficiently deciding the quality of a semiconductor laser in a screening step using a pulse current.  <P>SOLUTION: The method of screening the quality of a semiconductor laser includes pulse current injection steps (S2, S3, and S5) of sequentially injecting a plurality of pulse currents having energy for giving a heat load to a semiconductor laser for oscillating single lateral mode laser light, a measuring step (S4) of measuring a light output outputted by the semiconductor laser for each of the plurality of pulse currents by use of the pulse current injected in the pulse current injection step, and decision steps (S6, S10, and S11) of deciding the quality of the semiconductor laser based on a relationship between the current value of the pulse current injected in the pulse current injection step and the light output measured in the measuring step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008095176-A (JP)
Title: Strain tolerant coating for environmental protection
Inventor: HAZEL BRIAN T
IPC: F02C7/00
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion resistant coating system for a turbine engine component which is exposed to a corrosive environment at a moderate temperature.  <P>SOLUTION: The corrosion resistant coating system has a first coating and a second coating. The first coating includes a matrix 63 and corrosion resistant particles 65. The matrix 63 is preferably a matrix material selected from the group consisting of silica, silicone, phosphate, chromate, and combinations thereof. The corrosion resistant particles 65 are uniformly distributed within the matrix and provide the coating with a predetermined coefficient of thermal expansion. The particles 65 provide the first coating with corrosion resistance. The second coating is disposed on at least a portion of the first coating. The second coating includes an organic material capable of sufficiently sealing the pores of the first coating to reduce or eliminate infiltration of contaminant material, and is capable of being removed by exposure elevated temperatures.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031440-A (JP)
Title: Method for treating high-hemicellulose pulp in viscose production, and product therefrom
Inventor: LUO MENGKUI
IPC: C08L1/02
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating high-hemicellulose pulp in a viscose production, and to provide a product therefrom.  <P>SOLUTION: The method comprises the following process: Pulp with a high hemicellulose level is blended with a dissolving grade pulp and converted to viscose. Blending can be performed during steeping or after steeping. Spinning of the viscose containing the blend, into filaments yields fibers with strength properties that are at least equal to those of the dissolving pulp alone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009001728-A (JP)
Title: Resin molded article
Inventor: KANEMITSU YASUJI
IPC: C08J5/00
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molded article which has a good availability, is hard to mar the surface, and can stably prevent adhesion of dirt components for a long period.  <P>SOLUTION: The resin molded article has the surface at least having a layer composed of a resin composition containing a polyethylene-based resin or a polypropylene-based resin as a major component, wherein the resin composition comprises porous silica and an antistatic agent in amounts of 2-6 pts.wt. and 0.1-1 pt.wt. based on 100 pts.wt. major component, respectively, and has a hardness equal to or less than pencil hardness HB.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010161-A (JP)
Title: Laser machining device and laser machining method
Inventor: KAWASAKI TERUHISA
IPC: B23K26/08
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser machining device capable of performing machining of high quality.  <P>SOLUTION: The laser machining device includes: a holding mechanism which holds an object to be machined having a defined surface to be machined movably along the surface to be machined; a laser optical system which makes a laser beam LB incident on a partial region on the surface to be machined of the object to be machined which is held by the holding mechanism; a moving mechanism which moves the object to be machined which is held by the holding mechanism along the surface to be machined; and a height adjusting mechanism 42 which supports the region, where the laser beam from the laser optical system is incident, of the object to be machined which is held by the holding mechanism and displaces the supported region along the height with respect to the surface to be machined. The height adjusting mechanism supports part of the object to be machined so that the object to be machined can move relatively to the height adjusting mechanism in a direction along the surface to be machined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014471-A (JP)
Title: Device for recovering displacer of displacer-type liquid level meter
Inventor: FUJITA KENJI
IPC: F17C13/02
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To recover a displacer when a length measuring wire breaks and allows the displacer to sink.  <P>SOLUTION: A recovering basket 22 is housed by providing a basket housing portion 21 on the lower end side of a guide pipe 13, in a displacer-type liquid level meter I of a form wherein the displacer 12 connected to the length measuring wire 11 to be wound and sent out from a balance driver 10 provided at the upper end of the guide pipe 13, is arranged inside the guide pipe 13. A displacer recovering device is formed by providing in addition a temporary winch 23 for attaching to the guide pipe 13 in place of the balance driver 10, and a basket holder 25 attached to the wire 24 of the temporary winch 23. When the displacer 12 sinks due to the breakage of the measuring wire 11, the displacer is received with the recovering basket 22, and is recovered by lifting the displacer up together with the recovering basket 22, by the use of the basket holder 25 hung down from the temporary winch 23 attached to the upper end side of the guide pipe 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016191-A (JP)
Title: Fuel cell and fuel cell system
Inventor: YAJIMA TORU
IPC: H01M8/10
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of keeping temperature of a membrane electrode assembly and the water content held in a cathode comprising the membrane electrode assembly in an optimum range and keeping stable output for a long time, and to provide a fuel cell system.  <P>SOLUTION: The fuel cell system 1 is equipped with the fuel cell 2 which has a unit cell 10 for the fuel cell composing an electromotive part, a fuel distributing layer 30 facing an anode conductive layer 18 and having two or more opening parts 31, a fuel supply mechanism 40 supplying liquid fuel F to the fuel distributing layer 30, a moisture retention layer 60 stacked on a cathode conductive layer 19, and a surface cover 70 stacked on the moisture retention layer 60 and having two or more air induction ports 71. The fuel cell system 1 is furthermore equipped with a moisture retention layer driving mechanism 50 for transferring the moisture retention layer 60, and a temperature detecting means 80 for measuring the temperature of a cathode gas diffusion layer 15 installed in the prescribed position of the cathode gas diffusion layer 15 of a cathode (an air electrode) 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012304-A (JP)
Title: Resin sealing apparatus
Inventor: KAWANO TSUTOMU
IPC: B29C45/14
Filed: 2007-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve highly precise delivery of a workpiece and to simplify adjusting work such as adjustment of inclination between delivery places (for example, a plurality of molds) of the workpiece.  <P>SOLUTION: A resin sealing apparatus 100 has an unloader 140 that holds and delivers, from a plurality of molds 106, a prescribed workpiece. The unloader 140 comprises an arm section 142, and a chuck section 146 supported by the arm section 142 and capable of holding the workpiece. The plurality of molds 106 are respectively provided with a plurality of primary surfaces 106D controlled to have a specified height so as to control the position of the chuck section 146 in height direction when delivering the workpiece. The chuck section 146 has a plurality of contact parts 147B coming into contact with the primary surface 106D when delivering the workpiece, and is capable of inclining with respect to the arm section 142.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020925-A (JP)
Title: Optical disk playback device
Inventor: FUKUI TOSHIAKI
IPC: G11B7/09
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk playback device in which an optical pickup can be sought in a PIC region without detecting address information by read-out of a wobble region, in a Blue-ray disc in a writing system.  <P>SOLUTION: After focus servo for an optical pickup is turned on, a system controller measures amplitude of a tracking error signals generated by a RF signal from the optical pickup, seeks the optical pick in which threshold is set to the level of its amplitude or more forward than the inner periphery of the optical disk, pull the optical pickup in a tracking servo, when amplitude of the tracking error signal exceeds the threshold, and seeks the optical pickup to the head direction of the PIC region. Even if the signal quality of the wobble region is poor, the PIC region can be accessed, disc information can be obtained, and playback of the title can be performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021674-A (JP)
Title: Portable electronic device
Inventor: KOBAYASHI TOSHIHIRO
IPC: H04M1/02
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a housing without impairing the strength of the housing and grow in size of a display section in a portable electronic device.  <P>SOLUTION: A remote controller 1 includes: an LCD (liquid crystal display) 30; an LCD holder 40 made of a metal plate and holding the LCD 30; an upper frame 10 for holding the LCD holder 40 and having an opening 12 exposing the LCD 30 to the outside; a printed board 50 having an electronic circuit for causing the LCD 30 to display an image; and a lower frame 20 fitted to the upper frame 10 thereby holding the LCD 30, the LCD holder 40 and the printed board 50. An engaging portion having a concave portion (hole) 41 is provided on one end of the LCD holder 40, an engaged portion having a convex portion 14 engaging to the engaging portion of the LCD holder 40 is provided on the upper frame 10, and they are assembled so that the concave portion 41 and the convex portion 14 may be engaged with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018323-A (JP)
Title: Bending system
Inventor: AKAMI KAZUO
IPC: B21D39/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending system which can perform processing composed of a bending process and a press-insertion process by a single device, determines a proper order of both the processes in advance, and improves work efficiency at each point by utilizing existing equipment.  <P>SOLUTION: In the bending system 1 having a back gage capable of freely positioning upper and lower tables 12, 13, which approach each other or separate from each other, and a work W in a prescribed position, a pair of press-insertion metal molds AP, AD for performing press-insertion processing to the work W which is positioned by the back gage are arranged on the upper and the lower tables 12, 13, and a press-insertion metal fitting feeding part 5 which feeds press-insertion metal fittings to the press-insertion metal molds AP, AD is formed in the system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009023433-A (JP)
Title: Oil feeding guide method, oil feeding guide device, on-board terminal, vehicle and center server
Inventor: SOFUE TSUNEO
IPC: B60K15/077
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil feeding guide method, an oil feeding guide device, an on-board terminal and a vehicle capable of determining a way of traveling by collecting vehicle information such as vehicle speed and an accelerator opening and of guiding optimal oil feeding timing and optimal oil feeding amount in accordance with the way of traveling, traveling time and traveling area with respect to each driver.  <P>SOLUTION: The on-board terminal 102 collects vehicle information such as vehicle speed and an accelerator opening by a vehicle information collection part 201; determines and evaluates the way of traveling by a driving evaluation part 204; determines optimal oil feeding timing and optimal oil feeding amount in accordance with the way of traveling, traveling time and traveling area with respect to each driver by an oil feeding method determination part 205; guides the optimal oil feeding timing and optimal oil feeding amount to a driver via an oil feeding guide part 206; and performs oil feeding guide suitable for each driver to prevent the vehicle from running out of gasoline.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024555-A (JP)
Title: Breather device for internal combustion engine
Inventor: DAITO MASAMUNE
IPC: F01M13/02
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather device for an internal combustion engine capable of mounting the breather device provided with a breather pump on a motorcycle.  <P>SOLUTION: The internal combustion engine 50 is provided with a crank case 51 forming a part of the internal combustion engine 50 and arranged on a vehicle 10, a cylinder block 52 arranged with roughly inclined forward to a vehicle front side of the crank case 51, a transmission part 57 arranged in rear of the cylinder block 52 in the crank case 51, and a breather device 70 including a breather pump 71 discharging blow-by gas in the internal combustion engine 50. The breather pump 71 is arranged above the transmission part 57 in the rear of the cylinder block 52.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235241-A (JP)
Title: Backlight assembly and liquid crystal display device including the same
Inventor: SHIN JIN-SOO
IPC: F21S2/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight assembly adapted to connect each LED tile by a connector and apply a driving voltage to an adjacent substrate via a substrate connected with a power supply part in order to apply the driving voltage to divided LED tiles by use of one power supply part.  <P>SOLUTION: The backlight assembly comprises a first substrate, a second substrate disposed adjacently to the first substrate, one or more light sources disposed on the first substrate and the second substrate respectively, the power supply part electrically connected to the first substrate to apply the driving voltage to the light sources, and a lower storage container provided under the first substrate and the second substrate. The driving voltage is applied to the first substrate and transmitted, through the first substrate, to the second substrate electrically connected thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078625-A (JP)
Title: Phase change memory cell including nanocomposite insulator
Inventor: HAPP THOMAS
IPC: H01L27/105
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change memory cell including nanocomposite insulator, contacting a storage material, which makes each more minute selective device operational by reducing electric power required for changing a memory state in a memory cell.  <P>SOLUTION: The memory cell includes a first electrode 208, a second electrode 210, the storage material 212 positioned between the first electrode and the second electrode, and the nanocomposite insulator 218 contacting the storage material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009029725-A (JP)
Title: Compound having carbazolyl group and use thereof
Inventor: TAMANO MICHIKO
IPC: C07D401/14
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having carbazolyl groups and usable as a material for organic EL elements.  <P>SOLUTION: An organic EL material is produced by synthesizing a compound having carbazolyl groups and obtained by using one molecule of a fluorene derivative as a center and bonding each one molecule of a carbazole derivative to the symmetrical positions of the center molecule. The organic EL element produced from a compound having carbazolyl groups among a carbazole derivative-fluorene derivative-carbazole derivative exhibits low-voltage driving performance, long life, etc., and accordingly is usable as a flat light, a liquid crystal display, a displaying plate, a marker light, etc. The molecular weight of the compound having carbazolyl groups is especially preferably ≤1,100 and too high molecular weight of the compound may cause difficulty in the evaporation in the case of producing an element by evaporation coating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029679-A (JP)
Title: Cement clinker raw material, cement clinker, and cement
Inventor: ICHINOTSUBO YUKITERU
IPC: C04B7/38
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement clinker raw material which contains a substitute for siliceous stone as a silicic acid source, and does not cause decrease in firing property as in the case when siliceous stone is used.  <P>SOLUTION: The cement clinker raw material contains a siliceous powder composed of one or more kinds of materials selected from pyrophyllite, acid clay, activated clay, and silica gel. In the siliceous powder, the ratio of powder having particle sizes of 2-60 μm is preferably not lower than 80 mass%. In the cement clinker raw material, the content of the specific siliceous powder is preferably 5-45 mass% and the content of free lime is preferably not higher than 2.0 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009028017-A (JP)
Title: Model small-sized fish with polycystic kidney disease, and utilization thereof
Inventor: HASHIMOTO HISASHI
IPC: A01K67/027
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a model fish appropriate for, for instance, examining medicaments effective for human ADPKD (autosomal dominant polycystic kidney disease).  <P>SOLUTION: The model fish is a gene recombinant small fish obtained by transferring the mutant gene of a PKD2 gene so as to enable the dominant negative effect to be expressed. This fish is to be used as a model small fish with polycystic kidney disease. This model fish, which is not viviparous fatality in its phenotype, develops a polycystic kidney disease after growth, increases cysts as it grows, and can represent the conditions of the development and progression of the disease similar to those of human ADPKD.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009034003-A (JP)
Title: Method for producing potato chip
Inventor: KOIDE TOMOJIRO
IPC: A23L19/18
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing potato chips reduced in an oil absorption amount when fry cooking.  <P>SOLUTION: This method for producing the potato chips comprises soaking sliced potatoes in water dispersions of diglycerol fatty acid ester followed by fry cooking so as to reduce an oil absorption amount of the potato chips thus obtained. The content of monoester in the diglycerol fatty acid ester to be used is 70% or above. The content of diglycerol fatty acid ester in 100 mass% of water dispersions of diglycerol fatty acid ester is not limited, but it is preferable to adjust usually to about 0.5-5.0 mass%, preferably about 1.0-4.0 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT