baber/WOPTO huggingface dataset:
Patent JP-2009047106-A (JP)
Title: Control device for determining ignition timing of internal combustion engineproblem
Inventor: ISHIGURO TETSUYA
IPC: F02D41/04
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of improving accuracy for determining an ignition timing for improving ignition timing control accuracy of an internal combustion engine.  <P>SOLUTION: This control device for determining the ignition timing of the internal combustion engine detects cylinder pressure by the predetermined time cycle and calculates the cylinder pressure for each predetermined crank angle based on the detected pressure (65); and estimates motoring pressure while combustion is not executed (70), and detects that a pressure difference PCOMB between the cylinder pressure obtained by calculation and the motoring pressure exceeds a determination value DP (78). A point (CA(x)) in which the pressure difference exceeds the determination value (DP) is specified with resolution finer than the prescribed crank angles by interpolation calculation (Fig.6), using a first crank angle (CA(i)) at detection and a pressure difference (PCOMB(i)) corresponding to the first crank angle (CA(i)), and a second crank angle (CA(i-1)) before the prescribed crank angle to the first crank angle and a pressure difference (PCOMB(i-1)) corresponding to the second crank angle, thus determining the specified point as an ignition timing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051281-A (JP)
Title: Magnetic signal detecting method, magnetic signal detecting program, and magnetic signal detecting device
Inventor: OGURA ICHIRO
IPC: B63G7/06
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic signal detecting method capable of quantitatively detecting an accurate magnetic variation.  <P>SOLUTION: The magnetic signal detecting method detects a magnetic signal generated from a moving body and is provided with a magnetic sensor 11 which moves together with the moving body and detects the magnetic signal, an oscillation detector 12 disposed near the magnetic sensor 11 and detecting oscillation. The method has a step for acquiring a detection value of the magnetic sensor 11, a first step for acquiring the oscillation to a reference axis of the magnetic sensor from the oscillation detector 12, and a second step for correcting the detection value of the magnetic sensor 11 based on the detection value of the oscillation acquired from the oscillation detector 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054467-A (JP)
Title: Push switch
Inventor: AMADA NORIMASA
IPC: H01H13/16
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent chattering between contacts even when backlashes in engagement occur in assembling a push switch.  <P>SOLUTION: The push switch conducts when a first fixed contact 16a is in contact with a first movable contact 14d, and a second fixed contact 16b is in contact with a second movable contact 14e by pressing one end of a pressing body 12 projected from a housing. At least the first movable contact 14d is provided on a plate spring member. When a distance between the first movable contact 14d and the first fixed contact 16a is L1, and a distance between the second movable contact 14e and the second fixed contact 16b is L2, relationship L2-L1>0 is satisfied in a state before pressing the one end of the pressing body 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050561-A (JP)
Title: Pachinko machine of normal machine type and its trial hitting and testing system
Inventor: NAKAMURA TOKUHIDE
IPC: A63F7/02
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve interest without making the prediction of discharge balls excessively difficult and to enable both experts and beginners to fully enjoy in a pachinko machine of a normal machine type.  <P>SOLUTION: At least three of a plurality of tulip type winning devices are arranged vertically in one line at the upper, center and lower parts at the center of a game area, also at least three chucker winning ports for giving the trigger of opening tulips are provided separately in the width direction of the game area, and each chucker winning port opens the different upper, center or lower tulip type winning device. For the tulip type winning devices arranged vertically in one line, a condition is set so as to be opened when a game ball enters the tulip type winning device right above while the tulip type winning device right above is opened. The chucker winning port for opening the tulip type winning device at the top part is arranged above the tulip type winning devices arranged vertically in one line, and a rotary plate type accessory for retention is provided above it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057661-A (JP)
Title: Rubber-reinforcing steel cord and pneumatic radial tire using the same
Inventor: KANEHIRA NAOKI
IPC: B60C9/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel cord that can ensure adhesion between a cord / a rubber, avoid contact between a core wire / a side wire, and prevent dimensional change, and to provide a pneumatic tire using the same.  <P>SOLUTION: In the steel cord 10 for a belt, wherein five side wires 12 are arranged around a helical core wire; the circumcircle of the core wire 11 and the circumcircle of the side wires 12 have flat structures; the major axis Dl/minor axis Ds ratio of the circumcircle is 1.1≤Dl/Ds≤2.0, the core wire 11 is thinner than the side wire 12; the torsion direction of the core wire 11 is the same as the twist direction of the side wire 12; the twist pitch P12 of the side wire 12 is five times the torsion pitch 11 of the core wire 11; and the core wire 11 is placed within a second oval orbit, when the first oval orbit whose diameter is 1/5 of the diameter of the circumcircle of the side wire 12 and the second oval orbit circumscribed with a virtual circle on the movement of the center of a virtual circle having the same diameter as that of the side wire 12 on the first oval orbit are assumed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058452-A (JP)
Title: Appearance inspecting apparatus
Inventor: SUZUKI TOSHIYA
IPC: G01B11/30
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact appearance inspecting apparatus capable of inspecting a flaw, a contamination or the like on the side surface of a workpiece.  <P>SOLUTION: The appearance inspecting apparatus which inspects an appearance of the workpiece by processing an image captured by a camera includes: the camera having a lens; and a cylindrical mirror 14 arranged such that its rotational center axis 102 coincides with an optical axis 101 of the camera. In the mirror 14, as its reflecting surface, a convex-shaped part is used, which is obtained by rotating a portion of a cross-section of one hyperboloid of a first two-sheet hyperboloid formed at a plane including the optical axis 101 of the camera and the center axis of the first two-sheet hyperboloid, around the rotational center axis 102, in the first two-sheet hyperboloid whose intersection point coincides with the principal point of the lens, and whose center axis (straight line 104) intersects with the optical axis 101 of the camera at a prescribed angle, and a focus of the other hyperboloid of the first two-sheet hyperboloid coincides with the principal point of the lens.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056507-A (JP)
Title: Laser machining apparatus
Inventor: AKAHA TAKAYUKI
IPC: B23K26/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform laser machining by easily changing the intensity of a laser beam to irradiate a machining object while preventing the deterioration in a DMD (Digital Mirror Device) and an optical fiber.  <P>SOLUTION: The laser machining apparatus 1 includes: a laser source 3 for generating a laser beam to irradiate the machining object A; a spatial modulation element 4 arranged in a conjugate position with the machining object A, and for shaping the laser from the laser source 3 so as to irradiate the machining object A in a required position and shape; and an irradiation optical system 5 for irradiating the machining object A with the laser beam shaped by the spatial modulation element 4, wherein the irradiation optical system 5 has a variable power optical system 9 for continuously changing the magnification of the laser beam.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008023351-A (JP)
Title: Sliding reconstitution device with seal
Inventor: FOWLES THOMAS A
IPC: A61J1/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reconstitution device in the delivery of a reagent useful for a patient.  <P>SOLUTION: A fluid reconstitution device is provided with a device having a first sleeve member 30 and a second sleeve member 32 which are movably engaged with each other so that the first sleeve can be axially slided against the second sleeve member. One end of the first sleeve includes a means for connecting the sleeve to a first container of a dilute agent shaped like, for example, a flexible non-oral bag, and the second sleeve member fits into the other end opposing to the first container and is connected to a second container of a useful reagent such as a standard medicine vial.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009064521-A (JP)
Title: Semiconductor laser and laser holder
Inventor: TAKAHASHI TOSHIMITSU
IPC: G11B7/135
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser having a wavelength plate highly accurately stuck thereto.  <P>SOLUTION: The semiconductor laser is provided with a laser chip, a stem member for placing the laser chip, and a cap member fixed to the stem member so as to cover the laser chip. On the upper surface of the cap member, a mark for positioning with respect to the wavelength plate stuck to the cap member is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071504-A (JP)
Title: Output control system and program, and output controller
Inventor: UCHIHASHI SHINGO
IPC: H04N21/24
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide output control system and program, and an output controller, which enable a user to recognize an unintended error quickly when the output form of a system is controlled dynamically by presenting a predetermined image to a camera, or the like.  <P>SOLUTION: A server 50 for outputting an image imaged by means of a video camera 20 which images the image of an object 200 is provided. When a control image concerning a card 65 for output control is recognized in the imaged image, the server 50 analyzes the control image and changes the output form according to the result of analysis, and projects the output form to the object 200 side by means of a projector 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068627-A (JP)
Title: Lpg recovery device, and lpg regeneration device
Inventor: ARIMA SHINICHIRO
IPC: F17C9/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LPG recovery device capable of simply recovering LPG in a stationary tank in a high recovery rate, and regenerating (reusing) the LPG.  <P>SOLUTION: This LPG recovery device is provided with: a recovery tank 3 detachably connected to a bulk reservoir 2 for storing a liquefied petroleum gas therein through a connection pipe 4 and depressurized to negative pressure; activated carbon 7 stored in the recovery tank 3, and capable of emissively adsorbing the liquefied petroleum gas; and a flow pressure control device 8 controlling the flow rate of the liquefied petroleum gas recovered to the recovery tank 3 from the bulk reservoir 2, and controlling the inside of the bulk reservoir 2 to be at negative pressure equal to or larger than that of the recovery tank 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069082-A (JP)
Title: Reinforcement survey device
Inventor: ARAI IKUO
IPC: G01V3/12
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement survey device capable of easily surveying the reinforcement in a short period.  <P>SOLUTION: This reinforcement survey device 1 comprises an antenna unit 10 having an antenna for transmission and an antenna for reception of radar radio waves. Both of the antenna for transmission and antenna for reception are spiral antennas of circularly polarized wave. The antenna for transmission and antenna for reception are formed in patterns turning in the mutually opposite directions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075244-A (JP)
Title: Developing device
Inventor: MURATA TAKAHIKO
IPC: G03G21/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent scattering of residual toner when replenishing toner to a developing part while suppressing the occurrence of foggings.  <P>SOLUTION: The developing device includes: a plurality of unit developing machines 22 for forming toner images according to an electrostatic latent image on a surface of a photoreceptor drum 131 by supplying single component system toner; a plurality of toner containers 30 replenishing the toner to each corresponding unit developing machine 22; a toner quantity sensor 60 for detecting that the toner quantity in the unit developing machine 22 is less than a minimum required toner quantity; and a control means 70 for controlling the toner container 30 to have the toner supplied to the unit developing machines 22 based on a detection signal only when the toner quantity sensor 60 detects that the toner quantity has become less than the minimum required toner quantity in the unit developing machines 22. The control means 70 carries out control so that the residual toner is ejected toward the photoreceptor drum 131 when the toner quantity sensor 60 detects that the toner quantity is less than the minimum required toner quantity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008074102-A (JP)
Title: Method/device for switching operating mode from single-sided printing to double-sided printing or vice versa on sheet printing machine
Inventor: SCHMIDT THOMAS
IPC: B41F21/10
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device which can realize the switching of a gripper control on a reversing drum by an extremely small force, through improving a method for switching an operating mode from single-sided printing to double-sided printing or vice versa on a sheet printing machine.  <P>SOLUTION: First, one control roller 44 is locked in a position apart from a control cam 46, and the other control roller 54 is locked in a position apart from the other control cam 56. After that, the switching operation of a gripper system is made.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009075785-A (JP)
Title: Blade server management system, server management device, blade server management method, and server management program
Inventor: YONEKURA SHINTARO
IPC: G06F1/26
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To readily change the mounting patterns of server blades that is installed inside a blade server casing.  <P>SOLUTION: This blade server management system has the plurality of server blades 4 which are installed inside the casing 2 and output the existence information, indicating mounting or non-mounting within the casing 2, and an inner casing management part 3 which manages the mounting composition of the server blades 4 based on the existence information, and the casing 2 is equipped with a blade composition controller 1, which controls outputting of the existence information of each server blade 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008149113-A (JP)
Title: Game machine
Inventor: KAMIYAMA TAKEHIKO
IPC: A63F7/02
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To establish a variety of information display patterns on a game machine, which requires no complicated operations to a player, imposes no burden on its control system, and helps keep the player untired.  <P>SOLUTION: This game machine is capable of producing perspective images on a flat screen with a simple control, as it determines anteroposterior relations based upon a player's eye gaze as its reference point for displaying images. The game machine allocates lots of memory capacity for an area in the screen (background area 216) which is displayed for a long time and is likely to be gazed by the player, so that clear images (vivid pictures) can be obtained. As a result, the more clear those images become, the less eyestrain the player gets.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009081556-A (JP)
Title: Signature verifying method, stream generating method, reception device, and stream transmission device
Inventor: GOTO AKIRA
IPC: H04L47/43
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide stream authentication/verification technique (device, method) for authenticating/verifying the whole stream.  <P>SOLUTION: A reception device includes a reception unit which receives a TSP with signature information and a packet for signature verification, an extraction unit which discriminates a TSP used to generate a hash value of the signature information on the basis of an identifier included in each packet of the TSP and extracts specified packets from a TS, a generation unit which generates a hash value using extracted specified TSPs as many as the number that an identifier in a verification packet indicates, a counter unit which counts the number of the specified TSPs extracted on the basis of the identifier in the packet after the verification packet is received, a collating unit which collates a signature information hash value in a verification packet received next with the generated hash value, and a processing unit which excludes a section between verification packets from a signature verification section in the case that the number of packets in the section between the verification packets does not match the number of TSPs that the identifier in the verification packet indicates when the verification packet hash value and generated hash value result in not being equal to each other after the collation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080576-A (JP)
Title: Retrieving apparatus, method, and program
Inventor: DOI MIWAKO
IPC: H04N21/432
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieving apparatus for efficiently retrieving a content material related to the names and aliases represented by a keyword even when one keyword is inputted to be retrieved from a user, and to provide a retrieving method, and a retrieving program.  <P>SOLUTION: A word corresponding to a keyword to be retrieved and a word associated with the word are read from a word dictionary in which words representing proper names and aliases are registered in association with a relation attribute indicating relation among the words. The keyword is expanded by reading the words, and content related to any one of the read words is retrieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008102132-A (JP)
Title: System, method and apparatus for micromachined interferometer using optical splitting
Inventor: SAADANY BASSAM AMANALLAH
IPC: G01B9/02
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a micromachined interferometer that uses a half plane beam splitter.  <P>SOLUTION: The beam splitter is optically coupled so as to receive an incident beam I and operates so as to split the incident beam into two interfering beams L1 and L2 that respectively propagates inside different media. A fixed mirror M2, embedded in one of such media, reflects the interfering beam L2 and returns this interfering beam back toward the half plane beam splitter through a medium; while a movable mirror M1, which is controlled by an actuator, reflects the interfering beam L1 and returns this interfering beam back toward the half plane beam splitter, passing through the other medium. A detection plane D1 or D2 detects the interference pattern, produced as a result of the interference between the reflected interfering beams L3 and L4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009081636-A (JP)
Title: Image recording apparatus and photographing method
Inventor: SUEOKA MASAJI
IPC: G03B7/00
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus and photographing method which focuses on a plurality of human faces located away from each other in the depth direction.  <P>SOLUTION: In one embodiment of the image recording apparatus, an object image is temporarily loaded as an image for reference via an imaging means, and focus adjustment is performed when a release operation is detected, and under the focus-adjusted state, the object image is loaded and recorded as an image for recording via the imaging means. The image recording apparatus includes: a face region specifying means for specifying at least two face regions in the image for reference; and a focus changing continuous shooting means which sequentially makes focus adjustment for the plurality of face regions specified by the face region specifying means, one by one, when one release operation is detected, and takes the focus-adjusted object images one by one as images for recording via the imaging means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086720-A (JP)
Title: Facility retrieval system
Inventor: MAKINO NAOTO
IPC: G06F17/30
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facility retrieval system for quickly retrieving a desired facility.  <P>SOLUTION: When an instruction is given to execute a function of "retrieval from the latest media information" in facility retrieval, a list of facility genres corresponding to a landmark stored in a main information storage means 105 and existing within a preset range is displayed (S30) on the basis of a current position of a vehicle. Then, when a user selects one facility genre from the list, a list of conditions of sub-information for refining facility genre selected by the user is displayed (S31). The user selects any one of refining conditions included in the list. Then a list of facilities which meet the refining condition selected by the user is displayed (S32). The user performs selects any one facility from the facility list. One facility to be decided based on this facility selection operation is selected (S33).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008112557-A (JP)
Title: Objective lens driving device, optical pickup device, and optical disk drive
Inventor: KAJINO OSAMU
IPC: G11B7/095
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens driving device which destabilize the control on the objective lens driving device such as the rolling resonance or the pitching resonance caused by the destroyed weight balance of the objective lens driving device, at low cost without requiring additional components such as a balancing member or the like.  <P>SOLUTION: The objective lens driving device used for an optical pickup device is provided. The objective lens driving device is provided with first and second objective lenses and a lens holder for supporting the first and second objective lenses. The lens holder has a first through-hole for passage of first laser beam and a second through-hole for passage of second laser beam. Where a plane defined by a central axis of the first objective lens and a central axis of the second objective lens is a central plane, a plane perpendicular to the central plane and including the central axis of the first objective lens is a first plane, and a plane perpendicular to the central plane and including the central axis of the second objective lens is a second plane, the first through-hole is asymmetrical with respect to the first plane and/or the second through-hole is asymmetrical with respect to the second plane.  <P>COPYRIGHT: (C)2008,JPO&INPIT