baber/WOPTO huggingface dataset:
Patent JP-2009275669-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: MATSUMURA ERIKO
IPC: F02M61/10
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device capable of controlling the carry-through force of fuel spraying, by changing a flow of fuel in a sucking chamber of a nozzle according to an engine operation state to control the generation of cavitation.  <P>SOLUTION: The fuel injection device comprises the nozzle having a fuel injection nozzle hole at its tip end portion, the sucking chamber formed at the tip end portion in the nozzle and communicating to the nozzle hole, a first needle arranged in the nozzle movably in an axial direction of the nozzle so as to control an inflow of fuel into the sucking chamber, and a second needle movable in the axial direction of the nozzle in regard to the first needle and having a tip end portion projecting out from a tip end portion of the first needle into the sucking chamber. According to the engine operation state, the projecting amount into the sucking chamber of the tip end portion of the second needle to the tip end portion of the first needle when fuel is injected is controlled, thereby controlling the carry-through force of fuel spraying.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281155-A (JP)
Title: Transonic two-stage centrifugal compressor
Inventor: MITO RYOSUKE
IPC: F04D29/44
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent stalling and surging of an impeller and a diffuser blade over an entire operating region from a subsonic region to a supersonic region.  <P>SOLUTION: In an operating method of this transonic two-stage centrifugal compressor 10 having a first bleed port 21 disposed at a position near a front end of a front stage intermediate blade 12, and a second bleeding port 22 disposed at a wake flow side of a front stage return blade 14 and at the upstream side of a rear stage impeller 15, in the subsonic region, 0-20% of the entire air flow rate from the first bleeding port 21 is extracted, in a transonic region, 0-8% of the entire air flow rate from the second bleed port 22 is extracted, and in the supersonic region, extraction is not performed at all.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282720-A (JP)
Title: Operating method and operation device
Inventor: KATSURA SEIICHIRO
IPC: G05D3/12
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an operation while obtaining inner force sense feedback between a joystick and a mobile robot whose operation ranges are different.  <P>SOLUTION: The mobile robot 11 is operated by the joystick 10 by using the joystick 10 and the mobile robot 11 whose operation ranges are different. While the mobile robot 11 is moving, the tactile sense information of a time-sequential force which the mobile robot 11 receives is acquired, and the acquired tactile sense information is analyzed in a time region, and contact information from the analytic processing result is feeded back to the joystick 10 so that it is possible to perform an operation while obtaining the inner force sensor feedback, and to achieve an intuitive operation between the joystick 10 and the mobile robot 11 whose operation ranges are different.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284204-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA YOSHIYUKI
IPC: B41J29/38
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which extracts desired operation history information more easily than that in the prior art.  <P>SOLUTION: The image forming apparatus which displays history information of image forming operations on a display part includes an operation part, and a controller which displays an operation history screen that is composed of a list display area on which a list of the operation history information is displayed and a detail display area on which details of operation history information selected from the operation history list are displayed based on a selection instruction received by the operation part on the display part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009027912-A (JP)
Title: Armature and motor
Inventor: SUGISHIMA KAZUSHI
IPC: H02K3/34
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armature and a motor that stabilize the positions and states of winding in double-flyer system and improve rotational balance.  <P>SOLUTION: In the armature 12 of the motor 10, a shaft 13, a core 20 including a plurality of slots 23, and a plurality of windings 25 that are wound up between the slots 23 through an insulator 30 are provided. A plurality of the windings 25 are wound up between a pair of the slots 23 being spaced out by one slot 23 or more, and are wound up sequentially from two places that are opposed to each other in the diameter direction with the shaft 13 as a center. An external guide wall 41 having an internal surface 42 almost along the circumferential line of the core 20 is formed on an axial end of the insulator 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009288694-A (JP)
Title: Musical sound synthesizer, musical sound synthesis system, and program
Inventor: MASUDA HIDEYUKI
IPC: G10H7/08
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To synthesize musical sound corresponding to different reeds with a smaller amount of an arithmetic operation.  <P>SOLUTION: A musical sound synthesis system 100A includes a musical sound synthesizer 10 and a resonance tube 24 for a natural musical instrument. In a base end part 244 of the resonance tube 24, a sound emitting body 72 for emitting a sound wave according to an output wave pressure POUT(t) inside the resonance tube 24, and a sound receiving body 74 for detecting a pressure PIN(t) of a reflected wave reflecting on an open end (bell) 242 of the resonance tube 24 and reaching the base end part 244 are installed. The musical sound synthesizer 10 calculates the output wave pressure POUT(t) imparted inside the resonance tube of a wind instrument by simulating movements of a reed and a mouthpiece for the wind instrument through the use of the reflected wave pressure PIN(t).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286360-A (JP)
Title: In-vehicle device and module discharging method
Inventor: YAMADA NOBUTSUGU
IPC: G11B31/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-vehicle device having a plurality of slots for simultaneously imparting a plurality of functions which is capable of preventing the impairment of data by limiting discharge during each module operation.  <P>SOLUTION: The in-vehicle device comprises a plurality of slots for inserting modules, a switch for discharging the modules inserted in the slots, and a control unit for controlling the operational state of the module inserted in the slot and the discharge of the module from the slot. The discharge of the module is limited when the switch is operated in the operating state of the module.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291101-A (JP)
Title: Cell-observing method
Inventor: SUGIMOTO KENJI
IPC: C12N15/09
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein broad characteristics in each wavelength required for excitement and emitted wavelength are required so as not to be overlapped so that the fluorescent proteins having different colors may independently emit the light because the broad characteristics of the wavelengths are present in each of the wavelengths required for the excitement and the wavelengths of the emitted light at the light emission of the fluorescent proteins though a technique for visualizing the activity condition of alive division or the like by introducing the fluorescent protein to a specific part of a cell is proposed, and when the fluorescent proteins having four or more colors are used, the wavelength of the peak value of each characteristic is overlapped with the characteristics of the fluorescent protein with another color to prevent each color from being observed independently.  <P>SOLUTION: The cell-observing method includes utilizing a light having a wavelength different from the peak of the exciting or absorbing characteristics in the fluorescent protein of one color.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293461-A (JP)
Title: V-type engine
Inventor: OGAWA KAZUHISA
IPC: F02B77/11
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the occurrence of percolation in a carburetor by surely preventing heat effect on the carburetor from each bank even during operation stop under a high temperature condition.  <P>SOLUTION: In a V-type engine having a first and a second banks B1, B2 arranged on a crank case in a V-shape and having a carburetor 14 for each bank B1, B2 arranged at a valley part 10 between the first and the second banks B1, B2, the carburetor 14 is arranged, isolated from the first and the second banks B1, B2, the carburetor 14 is connected to intake ports 13 of the first and the second banks B1, B2 via a first and a second intake pipes 16a, 16b, and a first and a second synthetic resin heat insulation plates 23a, 23b covering a side surface and defining a cooling air passage 22 in a space with the side surface, are attached on the side surface of the first and the second banks B1, B2 facing the carburetor 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293497-A (JP)
Title: Variable compression ratio internal combustion engine, and abnormality determining method for variable compression ratio mechanism
Inventor: KUROKI RENTARO
IPC: F02D45/00
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for determining abnormality of a variable compression ratio mechanism with more accuracy.  <P>SOLUTION: A command for changing a compression ratio is output (S103) during the fuel cut-off operation of an internal combustion engine (S101). The rotating speed of a crankshaft at that time is detected (S104), and whether changes in the variation amount of the detected rotating speed before and after the change of the compression ratio belong to a reference range is determined (S105). When the changes in the variation amount of the rotating speed belong to the reference range, the variable compression ratio mechanism is determined to be normal (S106). When the changes in the variation amount of the rotating speed do not belong to the reference range, the variable compression ratio mechanism is determined to be abnormal (S107).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009291824-A (JP)
Title: Resistance welding method and welded structure
Inventor: GOTO AKIRA
IPC: B23K11/11
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance welding method that can ensure resistance welding between a metal plate and a thin metal plate, and to provide a welded structure.  <P>SOLUTION: In the resistance welding method and the welded structure, on superimposed thick metal plates 12, 14, a thin metal plate 16 thinner than the thick metal plates is placed and welded with a pair of electrodes 24, 30. The thin metal plate 16 has been hemmed. With the electrode 24 abut on a folded part 20 of the thin metal plate 16, and with the electrode 30 abut on the lower face 28 of the thick metal plate 14, the thick metal plates 12, 14 and the thin metal plate 16 are resistance-welded with the electrodes 24, 30. By energizing from the folded part 20 to the thin metal plate 16 through a contact part 18, the thick metal plate 14 and the thin metal plate 16 are surely resistance-welded and the welded structure is also obtained in which the thick metal plate 14 and the thin metal plate 16 are surely resistance-welded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009136666-A (JP)
Title: Bio-signal measurement system and method of health care service using the same
Inventor: KIM YOUNG SUNG
IPC: A61B5/01
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bio-signal measurement system capable of measuring and providing bio-signals using a necklace shape measurement device, and a method of providing a health care service using the system.  <P>SOLUTION: The bio-signal measurement system includes a necklace shape bio-signal measurement device which measures various kinds of bio-signals and performs signal processing of the bio-signals and then transmits the processed bio-signals through a short-range radio communication module, and a portable terminal device which performs signal-processing of transmitted bio-signals and retains the transmitted bio-signals and then calculates bio-indexes corresponding thereto and provides a monitoring service for the bio-signals, compares the bio-indexes with already stored bio-indexes, and selectively provides a health care guide service corresponding thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010000176-A (JP)
Title: Heat treating apparatus operation method
Inventor: NAKADA SEISUKE
IPC: F16J12/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amount of use of steam in a heat treating apparatus performing a heat treatment by steam heating.  <P>SOLUTION: A heat treating apparatus operation method is discloses for the heat treating apparatus which includes: a pressure-resistant container 2 for freely storing an object to be treated; a supply passage 10A for supplying steam to the pressure-resistant container 2; a discharge passage 10B for discharging a fluid inside the pressure-resistant container 2 to the outside; and a stop valve 11A arranged in the discharge passage 10B. and the method performs heat treatment of the object to be treated by arranging the object inside the pressure-resistant container 2, supplying steam to the pressure-resistant container 2 to increase the temperature of the object and pressure inside the pressure-resistant container 2. The method repeats, in the process of increasing the temperature of the object, a pressurization step of increasing the pressure inside the pressure-resistant container 2 by closing the stop valve 11A of the discharge passage 10B and supplying steam from the supply passage 10A and a discharge step of discharging a part of the fluid inside the pressure-resistant container 2 by opening the stop valve 11A of the discharge passage 10K.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004232-A (JP)
Title: Transmitter, and image forming apparatus
Inventor: NAGANO DAISAKU
IPC: H04N1/00
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress erroneous transmission and to easily perform broadcasting transmission.  <P>SOLUTION: When transmission information required for transmitting data to a transmission destination is inputted a predetermined number of times, transmission destinations related to the inputted transmission information are registered in a broadcasting transmission list, and after repeating this work, broadcasting transmission is performed to the transmission destinations registered in the broadcasting transmission list.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008212757-A (JP)
Title: Game machine
Inventor: KUSANO TAKEYASU
IPC: A63F7/02
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To display plural bits of right information related to a game machine such as copyright information without obstructing progression of a game.  <P>SOLUTION: Specific information related to a game, for example, information about the development, a name of production staff, a production company and the like, or right information about a title of industry property, a right holder of the industry property, an owner of copyright, a personal right to the copyrighted work and the like is made to be displayed in a scroll type in a display unit according to the progression of the game, so that a player can see the specific information as one part of performance in a game machine, and the progression of the game is not obstructed even if the specific information is displayed on the entire screen. Also, the scroll type display makes it possible to display much information enough to be required with much display time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2010003094-A (JP)
Title: Image processing device, image processing method, and program
Inventor: NAKAO MANABU
IPC: G06T7/20
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To predict a motion vector of a whole screen even when there is no image pattern on a screen for specifying a motion vector.  <P>SOLUTION: A line segment discrimination part 47 discriminates a local area in which a component in a specific direction of a motion vector in the screen can be specified while the motion vector in the local area cannot be specified, among local areas in the screen of a moving image. A moving amount calculation part 46 for the whole screen predicts the motion vector of the whole screen based on both the component in a first direction detected based on the first local region that the line segment discrimination part 47 has determined that the component in the first direction of the motion vector on the screen can be detected uniquely, and the component in the second direction detected based on the second local region that the line segment discrimination part 47 has determined that the component in the second direction that differs from the first direction of the motion vector on the screen can be detected uniquely.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000923-A (JP)
Title: Driving support apparatus, driving support method and driving support program
Inventor: NOGUCHI YOSHIKAZU
IPC: B60W10/06
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a user is prohibited from selecting whether or not to execute driving support control in a road section ahead of a vehicle.  <P>SOLUTION: Characteristic information showing the characteristics of a road around the vehicle is acquired and candidate characteristic information showing the characteristics of the road as a candidate for the driving support control is acquired. In this case, when the characteristics corresponding to the characteristics shown by the candidate characteristic information is included in the characteristic information, a guidance is given to prompt the user to select whether or not to execute the driving support control. Then, the information showing the user's selection is acquired. When the user selects the execution of the driving support control, the driving support control is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008284380-A (JP)
Title: Prize exchange device
Inventor: SUMIKAMA TATSUMI
IPC: A63F7/02
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prize exchange device capable of exchanging balls easily for prizes in a short time.  <P>SOLUTION: Game machines 11-14 are provided with respective prize selecting terminals 15-18 and ball counters. Players dispense the acquired balls from the game machines 11-14, put the balls into the ball counters, insert IC cards 1 into card slots in the prize selecting terminals 15-18, and indicate exchange for prizes. Then the prize selecting terminals 15-18 receive prize data from a prize server 20 and output the data to display means, or the like. When the prizes are indicated, the prize selecting terminals 15-18 write information representing the prizes indicated and the counts of time ball counters on the IC cards 1. When the IC card 1 is inserted into a card slot in an automatic prize dispenser 21, the automatic prize dispenser 21 dispenses the prize corresponding to the prize information written on the IC card 1, subtracts the number of exchange balls for the prize from the count, and writes the subtracted value on the IC card 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010010789-A (JP)
Title: Information processor, image processor, control method, and program
Inventor: TORII MINORU
IPC: H04N1/00
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow an information processor to search for an image processor adapted to IPv6 (Internet Protocol version 6) which has a designated network address of the IPv6 and do other operation.  <P>SOLUTION: A network device management system is provided with a server 100 where a device management application operates, a PC 102 where a browser operates, and a plurality of devices. The device management application calculates a hash value by a hash function on the basis of Prefix to be a network address of the IPv6 when a device search condition is a condition under which the IPv6 multi-cast search of a device belonging to a designated network is performed. The device management application uses a multicast address generated on the basis of the hash value to transmit a multicast packet and receives information transmitted by a device which has the same Prefix and is registered to a multicast group by the same hash function.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008135-A (JP)
Title: Apparatus for explosion testing of combustible gas/vapor
Inventor: NAKAMURA MASANOBU
IPC: G01N25/50
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for explosion testing of a combustible gas/vapor, having a simple structure and capable of visually confirming an explosion state to safely and easily diffuse explosion energy.  <P>SOLUTION: The apparatus 11 for explosion testing of the combustible gas/vapor is constituted of a disposable bag 12 made of a synthetic resin, a bag attaching part 13 attaching the bag 12 in a hermetically closed state, a pair of the electrodes 14 incorporated in the bag attaching part 13, an ignition switch 15 for sparking the electrodes 14, a protective cylinder 16 set so as to cover the bag 12, an introducing passage for introducing the combustible gas/vapor and air into the bag 12, the syringe 18 for the combustible gas/vapor connected to the introducing passage through a first cock 28 and sending out a predetermined amount of the combustible gas/vapor to the bag 12, and the air syringe 19 connected to the introducing passage through a second cock 33 and sending out a predetermined amount of air to the bag 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007920-A (JP)
Title: Contamination discharge device and twin air curtain type smoke exhaust device using the same
Inventor: HUANG RONG FUNG
IPC: F24F7/06
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twin air curtain type smoke exhaust device for effectively discharging exhaust air above a gas range table.  <P>SOLUTION: First and second air blowing devices 80, 80' having first and second long air blowing ends, respectively are arranged in front and rear of a gas range to sandwich it, and an air sucking hood 70 having a parallel long suction port 81 is arranged above the first and second air blowing devices 80, 80'. Air currents blown out of the front and rear sides of the gas range form a pair of air curtains from the front and rear sides of the gas range toward the upper suction port 81 and are shut off from disturbance of outside air, and air currents toward the upper direction of the gas range are sucked from both sides of the pair of air curtains, to maintain stable sucking action of exhaust smoke.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008311231-A (JP)
Title: Film forming device, method of manufacturing electronic device, and method of manufacturing electro-optic device
Inventor: MIYAZAWA TAKASHI
IPC: B05C11/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an arrangement method of a material rapidly detecting discharge failure of a nozzle, achieving reduction of defective products, and capable of always stabilizing a material discharge state; a film forming device; an electro-optic device and its manufacturing method; an electronic device; and an electronic equipment.  <P>SOLUTION: The film forming device includes: a pressure control system 12 for carrying out low pressure controlling of pressure inside a vacuum chamber (treatment room) 11; at least one nozzle 15 arranging a material on a base substrate (member) 14; and a base substrate stage 13 holding the base substrate 14. The film forming device further includes: a driving system (moving means) 17 for making a position of the nozzle 15 or the base substrate stage 13 relatively move; and a detection system (inspection means) 19 for inspecting the material arranged on the base substrate 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT