baber/WOPTO huggingface dataset:
Patent JP-2009059447-A (JP)
Title: Optical pickup device
Inventor: HOTTA TORU
IPC: G11B7/135
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin optical pickup device which reproduces a signal recorded on a signal recording layer of an optical disk.  <P>SOLUTION: The thin optical pickup device is provided with: a collimator lens 17 receiving the laser beam emitted from a laser diode 12 as a diverging light, and changing the laser beam into a parallel light; and a reflection mirror 20 which reflects the laser beam in the objective lens 21 direction while being irradiated with the laser beam changed into the parallel light by the collimator lens 17. The laser reflecting surface of the reflection mirror 20 comprises a plurality of reflecting surfaces which comprise level differences which is wider as being away from the collimator lens 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062213-A (JP)
Title: Method for purifying chlorosilanes
Inventor: UEHARA KATSUHIRO
IPC: C01B33/107
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the purity of chlorosilanes containing a boron impurity and a phosphorus impurity by allowing simultaneous removal of the impurities from the chlorosilanes.  <P>SOLUTION: This method for purifying chlorosilanes includes; introducing oxygen (O<SB>2</SB>) into the chlorosilanes containing a boron impurity and a phosphorus impurity in the presence of an aromatic aldehyde; treating the chlorosilanes to convert the impurities into high boiling compounds at the same time; and subjecting the chlorosilanes after having been treated to a distillation process or the like to separate the high boiling compounds of boron and phosphorus from the chlorosilanes. The high boiling compounds produced through the above described treatment are not decomposed into low boiling compounds by the heat applied after the high boiling compounds having been produced, so that the high boiling compounds can be easily separated from the chlorosilanes through treatment such as distillation. Accordingly, the boron impurity and the phosphorus impurity can be removed with a single process.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062865-A (JP)
Title: Variable compression ratio internal combustion engine
Inventor: KAMIYAMA EIICHI
IPC: F02D15/04
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio internal combustion engine capable of smoothly performing relative movement of a cylinder block and crankcase.  <P>SOLUTION: An internal combustion engine (1) is equipped with a cylinder block (2), a crankcase (4) and a moving mechanism (5). The crankcase (4) is provided with a cylindrical frame (41). The cylinder block (2) is accommodated in the frame (41) in a state that the outer wall surface (20a) of the cylinder block (2) and the inner wall surface (41a1) of the frame (41) press to each other. The internal combustion engine (1) includes a lubricated sliding mechanism (60), which forces the cylinder block (2) and frame (41) to slide in a lubricated state when the moving mechanism (5) relatively slides along a cylinder center axis (CCA) of the cylinder block (2) and crankcase (4).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063083-A (JP)
Title: Work vehicle
Inventor: UMEMOTO SUSUMU
IPC: B60T7/02
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve controllability at small turning, while operating a continuously variable transmission from a high-speed side to a stop position side, when right and left brake pedals are depressed at straight-ahead traveling and operated to a braking side in a work vehicle.  <P>SOLUTION: When the right and left brake pedals 15, 16 are depressed while the operating positions of the right and left brake pedals 15, 16 are same, the continuously variable transmission 5 for traveling is operated to the stop position N side. When the right and left brake pedals 15, 16 are depressed while the operating positions of the right and left brake pedals 15, 16 are different, as the operating positions of the right or left brake pedals 15, 16 on a near side to a depressing operation releasing position A1 comes close to a braking side limit position A2, the continuously variable transmission 5 for traveling is operated to the stop position N side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008088169-A (JP)
Title: Antibacterial agent
Inventor: MATSUSHITA KUMIKO
IPC: A01N59/16
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial agent capable of suppressing discoloration over a long term.  <P>SOLUTION: An antibacterial metal ion (a), an inorganic compound (b) usable as a carrier of the antibacterial metal ion and a bis form of a nitrogen-containing cyclic compound (c) are contained as essential ingredients.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099544-A (JP)
Title: Regulated charge pump circuit
Inventor: OSWALD RICHARD K
IPC: H02M3/07
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pump circuit with improved efficiency, capable of providing a regulated output voltage.  <P>SOLUTION: Input voltage is input through an input terminal and a common terminal, and output voltage is generated through an output terminal and the common terminal. A charge pump voltage regulator is constituted so that it can be operated in a plurality of modes for energy transfer between the input terminal and the output terminal, and comprises the charge pump circuit connected to the input terminal, the output terminal, and the common terminal; an output detection circuit for determining the regulation conditions for ensuring the output voltage is within a preferred range; an oscillation circuit for generating a clock signal; and a control circuit constituted so that it is operable, to selectively operate the charge pump circuit in three or more modes, in each of which a specific ratio of the input voltage and the output voltage is determined, and connected to the output detection circuit and the oscillation circuit. The control circuit receives an input signal from the output detection circuit and the oscillation circuits and selects one of the modes to operate the charge pump circuit, based on the input signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009071144-A (JP)
Title: Method of manufacturing ferroelectric memory device
Inventor: TAMURA HIROAKI
IPC: H01L27/105
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ferroelectric film with superior characteristics.  <P>SOLUTION: The method of manufacturing the ferroelectric memory having a ferroelectric film sandwiched between a first electrode and a second electrode; includes the steps of: forming an iridium film 51a over a substrate; forming a first platinum film 531a on the iridium film 51a; forming the first electrode 5a having the first platinum film 531a and the iridium film 51a including an iridium oxide film 52a by heat-treating the substrate where the first platinum film 531a is formed in an oxygen atmosphere and then thermally diffusing oxygen in the surface layer of the iridium film 51a through the first platinum film 531a to make the surface layer into the iridium oxide layer 52a; forming a ferroelectric film 6a on the first electrode 5a; and forming the second electrode 7a on the ferroelectric film 6a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067655-A (JP)
Title: NANOCRYSTAL-ACCUMULATED TiO2 AND ITS PRODUCING METHOD
Inventor: MASUDA YOSHITAKE
IPC: B82B3/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide nanocrystal-accumulated TiO<SB>2</SB>, its producing method and an anatase TiO<SB>2</SB>-based device product.  <P>SOLUTION: The nanocrystal-accumulated TiO<SB>2</SB>deposited by a solution reaction system to deposit a titanium oxide crystal and having a nanocrystal consisting of an anatase TiO<SB>2</SB>single phase, an acicular crystal grown from the center of a particle to an outward side along c-axis, an edge part of the acicular crystal constituted of the anatase TiO<SB>2</SB>single phase and a structure exposing an anatase TiO<SB>2</SB>crystal on a surface is provided. The producing method of the nanocrystal-accumulated TiO<SB>2</SB>deposited on a substrate or in a solution comprising that an acicular TiO<SB>2</SB>nanocrystal is formed in a liquid phase on the substrate or in the solution by using the solution reaction system to deposit the titanium oxide crystal, the growing condition of the nanocrystal in a thin white solution specifically realized in an early stage of a reaction is utilized and the generated acicular TiO<SB>2</SB>nanocrystal is accumulated and its device product are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009077474-A (JP)
Title: Motor controller
Inventor: AZUMA MITSUHIDE
IPC: H02P6/16
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller with the high-speed operation performance improved.  <P>SOLUTION: This motor controller has a DC-AC converting means 6, which converts a DC voltage into an AC voltage and supplies it to a three-phase brushless DC motor; an induced voltage detecting means, which detects the induced voltage of a motor; a first voltage control means which outputs voltage waveform 1, based on its magnetic pole position; a PWM control means which converts the voltage waveform 1 into a PWM signal; an induced voltage selecting means which selects 6-n pieces of magnetic pole positions in a single cycle of an electrical angle and outputs the selected magnetic pole position; and a second voltage control means which outputs a voltage waveform 2, based on the selected magnetic pole position and outputs it to the PWM control means. The controller also has a phase angle setting means, which outputs a specified voltage waveform 2 in n pieces in each of time zones, where the second voltage control means is not selected, and controls the phase angle of AC voltage, based on the magnetic pole position and the selected magnetic pole position; a current-detecting means, which detects a DC current; and an armature current converting means, which converts information regarding the DC current from the current-detecting means into information regarding the armature current and outputs it to the second voltage control means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008123496-A (JP)
Title: Image forming apparatus management system
Inventor: NIGORIKAWA KATSUHIRO
IPC: B41J29/38
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus management system for sufficiently maintaining and managing a plurality of digital multifunction machines connected to a network.  <P>SOLUTION: A plurality of image forming apparatuses connected onto the network to form a group are set as a first managing image forming apparatus 1 which takes on the role of a server for managing updating software and setting information of each image forming apparatus, and a second managing image forming apparatus 2 is set as the backup of the first managing image forming apparatus 1. The second managing image forming apparatus 2 is automatically selected from image forming apparatuses 3 by the first managing image forming apparatus 1. The second managing image forming apparatus 2 quickly and substitutively performs a management function when the first managing image forming apparatus 1 is out of order.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009073006-A (JP)
Title: Magnetic transfer sheet and magnetic recording medium by use thereof
Inventor: IDE HIDEYOSHI
IPC: B44C1/17
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic transfer sheet with high anticounterfeit effect as well and a magnetic recording medium by its use.  <P>SOLUTION: The magnetic transfer sheet and the magnetic recording medium by its use having a peel-apart protection layer 4 on the support body 2, a rewritable thermal recording layer 6 whose transparency varies in a reversible manner with the temperature, an OVD forming layer 7 formed by a diffraction grating such as a hologram which enables different colors and image patterns depending on the observing angle and an optical multilayer interference film as a multilayer thin film or a cholesteric liquid crystal layer, and an OVD layer 5 comprised of a light reflection layer 8 which reflects the incoming light into the OVD forming layer 7, is characterized in that the peel-apart protection layer 4, the thermal recording layer 6, the OVD forming layer 7, the light reflection layer 8, and is overlaid with the magnetic recording layer 9, and the adhesive layer 10 in this order when viewed from the side of the support body 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009073621-A (JP)
Title: Diagnostic device of passenger conveyer
Inventor: SHIOYAMA JUN
IPC: B66B31/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnostic device of a passenger conveyer capable of improving the accuracy of the diagnosis of a diagnostic apparatus by a diagnostic operation of each passenger conveyer.  <P>SOLUTION: A diagnostic operation control device 13 of a control device 3 of an escalator includes a first means (a step S07) for calculating a changing trend of the diagnostic apparatus based on the accumulated information of diagnostic results of the diagnostic apparatus, a second means (the step S07) for outputting a deviation signal when a diagnostic result deviates from the changing trend, a third means (a step 10) for changing a diagnostic cycle of the diagnostic apparatus according to the deviation signal, for example, by shortening the cycle, a fourth means (a step S13) for returning the diagnostic cycle when any deviation signal is not outputted for a predetermined period of time after the diagnostic cycle of the diagnostic apparatus is shortened, and a fifth means (a step S12) for outputting an alarm corresponding to at least one of cases regarding the diagnostic result after a deviation signal output including the case that the deviation signal is outputted continuously and the case that the deviation signal is outputted at a predetermined frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009081248-A (JP)
Title: Substrate treating apparatus and substrate treating method
Inventor: KURASAKI KOJI
IPC: H01L21/304
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate treating apparatus and substrate treating method capable of advantageously removing an organic film from the surface of the substrate by efficiently mixing sulfuric acid and hydrogen peroxide in the inside of a treating vessel to produce Caro's acid in a large amount and homogeneously in the inside of the treating vessel.  <P>SOLUTION: This substrate treating apparatus 1 comprises: delivering tubes 36a, 36b delivering a liquid containing a sulfuric acid component into the inside of an inner vessel 11; and delivering tubes 55a, 55b delivering hydrogen peroxide solution toward a liquid delivered from the delivering tubes 36a, 36b. Therefore, sulfuric acid and hydrogen peroxide solution can be efficiently mixed and thus, Caro's acid can be produced in a large amount and homogeneously in the inside of a treating vessel 10. Accordingly, a photoresist film can be advantageously peeled from the main face of a substrate W.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008084323-A (JP)
Title: Mobile communication terminal
Inventor: GOTSU TOMONOBU
IPC: G06F3/0482
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal visually improved in function setting operability.  <P>SOLUTION: The mobile communication terminal comprises a display part for displaying a plurality of setting items having hierarchical structure; a setting item color determining means for setting at least a part of colors of a display area of displaying the respective setting items of a plurality of high-order hierarchies out of the plurality of setting items, to colors respectively corresponding to the setting items of the high-order hierarchies; and a display part screen color determining means for setting at least a part of colors of a display area of the setting items of a plurality of low-order hierarchies displayed in response to selection of one of the setting items of the plurality of high-order hierarchies, to the color of the selected setting item of the high-order hierarchy. The setting items of the high-order hierarchies are not displayed when the setting items of the low-order hierarchies are displayed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009082252-A (JP)
Title: Nurse call system
Inventor: SAKAZUME YASUTAKA
IPC: A61G12/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To call a medical worker in a normal state as much as possible when calling a plurality of portable terminals for a call by a nurse call slave unit.  <P>SOLUTION: The order of calling the portable terminals 30 for a call from a nurse call slave unit 1 is stored in the storage part 14 of a nurse call master unit 10 beforehand, the number of pulses of the medical worker carrying the portable terminal 30 is measured by a pulse sensor 40, and when the number becomes equal to or larger than a prescribed number, the calling order of the portable terminal 30 is delayed. Thus, the portable terminal 30 of the medical worker whose number of pulses is smaller than the prescribed number is preferentially called. Thus, since a call to the medical worker who is not in the normal state is delayed and the medical worker in the normal state is preferentially called, the possibility that the medical worker who responds to the call and copes with a patient causes a medical accident is lowered.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268847-A (JP)
Title: Optical isolator and optical module using the same
Inventor: HIROSE TOMOYUKI
IPC: G02B27/28
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical isolator and an optical module of which the degradation in optical characteristics, which is caused by disposing a ferromagnetic member in the vicinity of the optical isolator, is suppressed.  <P>SOLUTION: The optical isolator includes: a Faraday rotator 3; a cylindrical magnet 4 having the Faraday rotator 3 disposed in a hollow part thereof; and a holder 7 comprising a nonmagnetic member which is formed like a cylinder and has first and second projecting portions which project inward from an inner peripheral surface of the cylinder and have the magnet 4 disposed therebetween.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088952-A (JP)
Title: Original conveyance apparatus, and image forming apparatus
Inventor: HASEGAWA BUNGO
IPC: H04N1/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To sharply miniaturize an original conveyance apparatus with a simple structure.  <P>SOLUTION: The original conveyance device is constituted so that a stamp mechanism 211C2 which stamps read seal impression to an original which is conveyed to a reading part 211g and whose image is read is not arranged on a conveyance path on the ejection side, and path length of the conveyance path on the ejection side is easily shortened by arranging the stamp mechanism 211C2 at an upper position of the reading part 211g or a glass plate 211g1 for supporting the original.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083779-A (JP)
Title: Through anchor for seat belt, seat belt device, and vehicle
Inventor: SUYAMA YOJI
IPC: B60R22/24
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through anchor of a seat belt with sufficient durability of a cylindrical body, capable of being constituted at low cost.  <P>SOLUTION: A shaft 5 is non-rotatably supported on an anchor base 3, and the cylindrical body 6 is rotatably externally fitted to the shaft 5. A recession part 12 engageable with a projection corner part 5t of the shaft 5 is provided on an inner peripheral surface of the cylindrical body 6. The cylindrical body 6 is vertically movably supported on the shaft 5 through a bearing 9. A leaf spring 11 for vertically urging the bearing is provided between the bearing 9 and the shaft 5 such that the recession part 12 of the cylindrical body 6 and the projection corner part 5t of the shaft are left from each other. When pressing force of a predetermined value or more is applied from a seat belt to the cylindrical body 6, the cylindrical body 6 is downwardly moved in resistant to the urging force of the leaf spring 11. Thereby, the projection corner part 5t of the shaft 5 is engaged with the pressing force 12 of the cylindrical body 6 and rotation of the cylindrical body 6 is inhibited.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092310-A (JP)
Title: Air conditioner
Inventor: ITO SHUJI
IPC: F24F1/00
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of efficiently and uniformly air-conditioning the room interior and utilizing the temperature difference between the outside air and a source of heating (or source of cooling) for saving energy in both heating time and cooling time.  <P>SOLUTION: The air conditioner has two sheets of panels (3, 4) incorporating pipes (La, Lb) communicating to a heat source machine (1). The two sheets of panels are constituted so that the amount of heat held by fluid (hot water or cold water) flowing in the pipe is charged into the gas flowing in a space (S) between them, and the air is supplied from the outside to the space to be air-conditioned through the space (S) sandwiched by the two sheets of panels (3, 4) and communication passages (81, 82). The surface of the side facing the space (S) between the two sheets of panels (3, 4) is coated with a Peltier element 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092357-A (JP)
Title: Tabular heat pipe
Inventor: SHUDO TATSUYA
IPC: H01L23/427
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tabular heat pipe capable of approximating a temperature detected by a temperature detecting part of a heating element attached to a heating element attaching part to a temperature near an actual temperature of the heating element.  <P>SOLUTION: The tabular heat pipe 1 is provided with a substrate 2 formed by two metal plates joined together. The heating element attaching part 5 and a heat radiation part 6 are provided on the substrate 2. A heat pipe part 8 laid across the heating element attaching part 5 and the heat radiation part 6 is formed on the substrate 2. The heat pipe part 8 is provided with an evaporation part 10 existing on the heating element attaching part 5 in the heat pipe part 8, and a bypass part 13 communicating a condensing part 11 with a portion existing on the heat radiation part 6. A temperature detection position 14 for detecting the temperature by the temperature detecting part S1 of the heating element S attached to the heating element attaching part 5 is provided in a portion provided with the bypass part 13 in the heating element attaching part 5 of the substrate 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283959-A (JP)
Title: Bret expression system having high energy transfer efficiency
Inventor: HOSHINO HIDETO
IPC: C12Q1/26
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chimera protein achieving high-efficiency resonance energy transfer equivalent to natural BRET (bioluminescence resonance energy transfer).  <P>SOLUTION: The chimera protein is composed by linking a fluorescent protein at the C-terminal side and Renilla luciferase at the N-terminal side with a linker comprising 8-26 amino acids.  <P>COPYRIGHT: (C)2009,JPO&INPIT