baber/WOPTO huggingface dataset:
Patent JP-2011220186-A (JP)
Title: Combustion control system of internal combustion engine
Inventor: MATSUNAGA AKIO
IPC: F02D41/04
Filed: 2010-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control system of an internal combustion engine which optimizes combustion in a combustion chamber by obtaining an optimum compatible point at which various characteristics and restrictions of an engine are within the prescribed target range.SOLUTION: A required nominal-torque heat-release-rate characteristic value that satisfies the required nominal torque, required engine speed, and required ignition timing is specified as the maximum value of a heat-release-rate waveform. It is determined whether or not a limiting-value heat-release-rate characteristic value based on a restriction, such as combustion noise, is within a permissible range of the restriction, with respect to one of the required nominal-torque heat-release-rate characteristic values which meets the above requirements, and the required nominal-torque heat-release-rate characteristic value is change to another required nominal-torque heat-release rate characteristic value that meets the above requirement, until the limiting-value heat-release-rate characteristic value falls within the permissible range of the restriction. When there are a plurality of required nominal torque heat-release-rate characteristic values that meet the respective requirements, one of the characteristic values which is closest to the compression top dead center is used, and an actuator, such as an injector, is driven so as to provide the nominal-torque heat-release-rate characteristic value.
Patent JP-2010224544-A (JP)
Title: Laser beam exposure apparatus and method therefor
Inventor: KENMOCHI HARUYASU
IPC: B23K26/00
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam exposure apparatus, without deforming identification marks or also without differing optical path lengths in a plurality of laser irradiation units, and to provide a method for the apparatus.  <P>SOLUTION: A laser beam exposure apparatus (5) includes: an optical path length control unit (6) for controlling the optical path length of a laser beam from a laser beam light source (5a) to a substrate; and a plurality of laser irradiation units (7), which are disposed on the moving path of the substrate and above the substrate and irradiate the substrate with laser beams of which the optical path lengths have been controlled by the optical path length control unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011224240-A (JP)
Title: Input device and information processing system
Inventor: HOSOI KAZUHIRO
IPC: A63F13/235
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a new input device and a new information processing system and further to provide the input device and the information processing system which can use an imaging device effectively.SOLUTION: A game system 10 includes a game device 12 and a controller 22, and an attachment 36 is attached to the controller 22. The controller 22 picks up an image containing infrared rays outputted from markers 340m and 340n disposed on a monitor 34, through a half mirror (360f) built in the attachment 36. Besides, the controller 22 picks up an image containing infrared rays from a pen input device 38 which are reflected on the half mirror (360f), through the medium of a touch panel (360b). The controller 22 functions as the input device which inputs coordinates directly, on the former occasion; while the controller 22 functions as a pen tablet, on the latter occasion. Thus, the controller having the imaging device can be used as the input device inputting the coordinates directly and as the pen tablet.
Patent JP-2011225792-A (JP)
Title: Rubber-modified aromatic vinyl-based resin composition
Inventor: ISHIKAWA KOJI
IPC: C08F253/00
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an aromatic vinyl-based resin composition which is obtained by using a deproteinized natural rubber as a rubber component to modify and is excellent in impact resistance and surface appearance of the molded product obtained from the composition.SOLUTION: The rubber-modified aromatic vinyl-based resin composition contains the components (A1) and (A2). The component (A1) is a graft copolymer obtained by polymerizing a vinyl-based monomer (b1) comprising an aromatic vinyl compound and, if desired, other monomers capable of copolymerization with the above aromatic vinyl compound in the presence of a deproteinized natural rubber (a1) with the nitrogen content of ≤0.1 mass%. The component (A2) is another graft copolymer obtained by polymerizing a vinyl-based monomer (b2) comprising the aromatic vinyl compound and, if desired, other monomer capable of copolymerization with the aromatic vinyl compound in the presence of a synthetic rubber (a2). Further, the rubber-modified aromatic vinyl-based resin composition optionally contains a (co)polymer (B) of vinyl-based monomers (b3).
Patent JP-2011234061-A (JP)
Title: Electro-mechanical conversion device and manufacturing method thereof
Inventor: ZAITSU YOSHITAKA
IPC: H04R19/00
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electro-mechanical conversion device that is suitable for handling relatively high-frequency elastic wave and capable of increasing the ratio of effective capacity for the parasitic capacity.SOLUTION: The electro-mechanical conversion device comprises: a first electrode 204; a vibration part 203 supported through air gap with respect to the first electrode 204 by a supporting part 206; a second electrode 201 formed on the vibration part 203; and a wiring 202 formed on the vibration part 203 and electrically connected to the second electrode 201. In the vibration part 203, the second electrode 201 is provided closer to the surface facing the first electrode 204 of the vibration part 203 than the wiring 202.
Patent JP-2011230265-A (JP)
Title: Vertical type machining center
Inventor: HASEGAWA TORU
IPC: B23Q1/56
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a vertical type machining center capable of making a machine body compact more than a conventional machine body.SOLUTION: This machining center 1 includes a table 20 arranged on a bed 10 so as to be movable in the X direction being the lateral direction in a front view in a horizontal plane, horizontal guide rails 32 of two rows arranged in the Y direction being the longitudinal direction in a front view in a horizontal plane on two columns 30 erected on the bed 10, a first saddle 40 movably arranged in the Y direction via the horizontal guide rails 32 of the two rows, vertical guide rails 42 of two rows arranged in the Z direction being the vertical direction at an interval narrower than the horizontal guide rails 32 of the two rows in a front part of the first saddle 40, a second saddle 50 movably arranged in the Z direction via the vertical guide rails 42 of the two rows, and a main spindle head 60 fixedly arranged in the second saddle 50 in a state of being offset downward.
Patent JP-2011235722-A (JP)
Title: Control valve and air conditioner for vehicle
Inventor: HIROTA HISATOSHI
IPC: B60H1/22
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle that enables good dehumidification performance etc. during heating operation, and a control valve suitable for the air conditioner.SOLUTION: A control valve 6 has a main valve body 124 that opens or closes a main passage connecting directly an upper side and a lower side passages by moving away from or contacting with a main valve hole 120. The main valve body 124 has a main valve 105 that is provided so as to partition the upper side passage, the lower side passage and a back pressure chamber 132, and an electromagnetically-driven pilot valve body 144 that regulates the opening ratio of a sub passage connecting the upper side and the lower side passages through the back pressure chamber 132 by moving away from or contacting with a sub valve hole 140. The pilot valve body 144 is provided with a pilot valve 106 operated, during opening of the main valve 105, so as to control a pressure on the upper side of the main valve 105 to approximate a set pressure according to a supply current value.
Patent JP-2011239225-A (JP)
Title: Input-output circuit and system
Inventor: FUKUZUMI NORIHIKO
IPC: H03K19/0175
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale by transmitting a differential signal or a single-end signal with one input-output circuit.SOLUTION: An input-output circuit includes: a first load one end of which is coupled to a first reference potential; a first MOS transistor in which a drain end is coupled to the other end of the first load; a second load one end of which is coupled to the first reference potential; a second MOS transistor in which a drain end is coupled to the other end of the second load; a third MOS transistor in which a source end or a drain end is connected between a source end of the first MOS transistor and a source end of the second MOS transistor; a first constant current source coupled between the source end of the first MOS transistor and a second reference potential; and a second constant current source coupled between the source end of the second MOS transistor and the second reference potential.
Patent JP-2011237339-A (JP)
Title: Path prediction device
Inventor: SAWADA MEGUMI
IPC: G01S13/66
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a path prediction device which enables a reliable path prediction even if observation data are lacking for a long time.SOLUTION: A path prediction device includes a path prediction system task execution unit which executes the following tasks: a task to monitor and analyze observation information stored in an observation information storage unit; a task to periodically activate a target-side path evaluation function parameter value adjustment unit based on the analysis result of the observation data, and adjust a parameter value stored in a target-side path evaluation function parameter value storage unit while the observation data are available; and a task to generate a target-side optimal path upon inputting the parameter value stored in the target-side path evaluation function parameter value storage unit into the target-side optimal path generation unit while the observation data are lacking. The path prediction system task execution unit changes the number of parameters which are adjusted by the target-side path evaluation function parameter value adjustment unit, in accordance with the analysis result of the observation information.
Patent JP-2011247617-A (JP)
Title: Automatic analyzer
Inventor: YAMASHITA YOSHIHIRO
IPC: G01N35/08
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic analyzer which is capable of suppressing the influence of a phenomenon caused by mixture of gas and liquid in a flow path, on pressure transmission from a syringe to a nozzle.SOLUTION: The automatic analyzer includes: a nozzle 17 for sucking/discharging a liquid or gas; a syringe 32 for generating pressure which makes the nozzle 17 suck/discharge the liquid or gas; a drain 39 for ejecting an object; a flow path comprising a first flow path 20 for connecting the nozzle 17 and a branch portion 23, a second flow path 21 for connecting the drain 39 and the branch portion 23, and a third flow path 22 for connecting the syringe 32 and the branch portion 23; a first on-off valve 30 for opening/closing the first flow path; a second on-off valve 31 for opening/closing the second flow path; and a gas-liquid separating mechanism 33 which is provided at the portion of the second flow path 21 which is on the drain 39 side of the second on-off valve 31, and makes a mixture of gas and liquid to be sent to the drain 39 pass therethrough to separately remove the gas.
Patent JP-2011250000-A (JP)
Title: Burst optical signal processing unit and burst optical signal processing method
Inventor: MYORAKU TOMOHIRO
IPC: H04L25/02
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To avoid base line drift without need for synchronizing a burst electric signal with a dummy signal during guard time of the burst electric signal.SOLUTION: A burst optical signal processing unit includes: a conversion means for converting a received burst optical signal into the burst electric signal; a coding means generating a coding signal from a first electric pulse signal and the burst electric signal by an exclusive OR operation to output the signal; a reproducing means for logically identifying and reproducing the coding signal and reproducing a clock signal; a first signal generating means synchronizing a phase with the reproduced clock signal and generating the first electric pulse signal and a second electric pulse signal, which have smaller code transition density than the burst electric signal, and outputting the first electric pulse signal and the second electric pulse signal during a non-signal period of the burst electric signal and a decoding means for decoding the coding signal by using the second electric pulse signal.
Patent JP-2011250310-A (JP)
Title: Communication control apparatus and communication control method
Inventor: KONO RYUICHIRO
IPC: H04L47/6275
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication control apparatus capable of reducing the frequency of occurrence of a packet loss without increasing a queue buffer capacity while restraining the aggravation of line use efficiency.SOLUTION: A communication control apparatus 1 includes a buffer control section 31 for selecting queuing buffers 20-20based on the order of a priority allocated to each of the queuing buffers 20-20and for outputting a data block from the selected queuing buffer, and a buffer monitoring section 32 for inspecting whether or not the amount of accumulated data exceeds a threshold in the order of priority and for detecting the first overloaded buffer 20that is determined to exceed the threshold. A priority allocation section 33 temporarily allocates the overloaded buffer 20a priority higher than a priority currently allocated to the other buffers.
Patent JP-2011249708-A (JP)
Title: Solid electrolytic capacitor
Inventor: AOKI KIYOBUMI
IPC: H01G9/012
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which can enhance the bond strength and the peel strength between a lead terminal and an anode part or the like, and can reduce the resistance value thereof, while keeping the strength of the lead terminal.SOLUTION: A solid electrolytic capacitor has a capacitor element whose anode part and cathode part are connected to each respective lead terminal. The connection part of the lead terminal, connected to the anode part and/or the cathode part, has a flat portion having approximately the same thickness as the other portion of the lead terminal except the connection part; and step portions projecting from the flat portion and having a greater thickness. The step portions are formed at each respective position facing each other in the width direction of the lead terminal.
Patent JP-2011253699-A (JP)
Title: Light source device
Inventor: INOUE MASAKI
IPC: F21S2/00
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of suppressing heating of one end part of a light guide body and preventing a short circuit between wirings of a power feeding wiring board, even if a light volume of the light incident on one end surface of the light guide body is increased.SOLUTION: The light source device is provided with a rod shaped light guide body 10, a circuit board 16, an LED mounting body 15 arranged at one end surface of the light guide body, composed of LEDs 17 arranged on a surface of the circuit board and a sealing body 18 covering the LEDs, a power feeding wiring board 25 having wirings on the surface, which is arranged on a rear surface of the circuit board and is electrically connected to the LED mounting body, and a metal-made light reflection member 20 which has a cylindrical light reflecting surface forming part 21 in which a light reflecting surface 22 having wider diameter toward a tip end from a base end is formed and the light reflecting surface is arranged to surround an optical path between the LED mounting body and the light guide body. The light reflection member is provided with a plurality of projected leg parts 24 which are projected from the base surface of the light reflecting surface forming part toward the power feeding wiring board and are in contact with a non-wiring region on the surface of the power feeding wiring board. The base end surface of the light reflecting surface forming part is so located as to be separated from the surface of the circuit board.
Patent JP-2011258715-A (JP)
Title: Transparent electromagnetic wave absorption film
Inventor: KAGAWA SEIJI
IPC: H05K9/00
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a transparent electromagnetic wave absorption film having a simple constitution and high electromagnetic wave absorbability and to provide a transparent electromagnetic wave absorber equipped with the transparent electromagnetic wave absorption film.SOLUTION: A transparent electromagnetic wave absorption film comprises: a transparent conductor layer on one surface of a plastic film; and linear mark groups formed in a plurality of directions on the other surface of the plastic film each of which consists of multiple intermittent linear marks having irregular widths and intervals and arranged substantially parallel to each other. A composite transparent electromagnetic wave absorption film comprises a plurality of transparent electromagnetic wave absorption film pieces that are adjacent to each other in such a manner that at least one of the widths, intervals, lengths and directions of the linear marks is different.
Patent JP-2011257054-A (JP)
Title: Water heater
Inventor: SHIBATA YUJI
IPC: F24D17/00
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a water heater which attains water saving operation while maintaining usability by changing a flow rate so as to attain the predetermined water saving rate with respect to a use flow rate set by a user.SOLUTION: The water heater includes: a hot water supply conduit 40 for supplying hot water to a hot water supply terminal 42; a flow rate detecting means 43 for detecting a flow rate of hot water flowing through the hot water supply conduit 40; a flow rate adjusting means 44 for adjusting the flow rate of the hot water flowing through the hot water supply conduit 40; and a control means 94. The flow rate of the hot water flowing through the hot water supply conduit 40 is periodically fluctuated by changing a flow passage area of the flow rate adjusting means 44 such that the flow rate of the hot water flowing through the hot water supply conduit 40 attains the water saving flow rate calculated from the predetermined water saving rate with respect to an initial flow rate detected by the flow rate detecting means 43. In addition, when the fluctuating flow rate variation is beyond the predetermined range, the flow rate variation of hot water flowing through the hot water supply conduit 40 is changed.
Patent JP-2012003866-A (JP)
Title: Electric bulb-shaped fluorescent lamp and lighting device
Inventor: TANABE YOSHIMASA
IPC: F21Y103/37
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric bulb-shaped fluorescent lamp which can restrain temperature rise of electronic components mounted on a base board and is excellent on fixing strength between a plate and a housing.SOLUTION: The electric bulb-shaped fluorescent lamp includes a light-emitting part formed with light-emitting tubes and having lamp lead wires, the plate for fixing the light-emitting part, an inverter part fixed on the plate and lighting up the light-emitting part, wherein the electronic components are mounted on the base board, a housing storing the inverter part and fitted to the plate, and an adhesive agent for adhering and fixing at least one electronic component among the electronic components mounted at a housing side of the base board and the housing. The base board of the inverter part is fixed on the plate, and the plate and the housing can be fixed by making one electronic component fixed to the housing with the adhesive fix to the base board in addition to fitting of the plate and the housing.
Patent JP-2012003909-A (JP)
Title: Charged particle beam device
Inventor: SUZUKI MAKOTO
IPC: H01J37/244
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam device capable of obtaining a charged particle beam image in which shape contrast and shade contrast are emphasized while maintaining a high SN ratio.SOLUTION: The charged particle beam device includes a metal plate for generating a tertiary electron by impacting a secondary electron or a reflection electron against the metal plate, between an electron source and a specimen. The metal plate comprises divided regions in each of which a voltage can be applied independently. In addition, a primary beam through hole provided in the metal plate is provided at a place adequately far from an electron beam optical axis.
Patent JP-2012005514-A (JP)
Title: Round rice cake ornament
Inventor: HAGA SATOSHI
IPC: A23L7/10
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a round rice-cake ornament allowing decoration thereof even at a narrow place such as, for example, a place on a thin TV set.SOLUTION: The round rice-cake ornament has a package for holding a round rice-cake container and standing on itself to display the round rice-cake container. The package has: a front surface portion for holding the round rice-cake container to be exposed forward; a back surface portion connected to the upper part of the front surface portion, and opened and closed in the back-and-forth direction from a position at which the front surface portion and the back surface portion are superposed each other to a position at which the back surface portion is opened about the connected part; at least a pair of side surface portions connected to any one of the front surface portion and the back surface portion, locking to the other of the front surface portion and the back surface portion when the back surface portion is opened, and holding the opened state; and a tongue piece portion for preventing falling down which is connected to the back surface portion, folded to be stored between the front surface portion and the back surface portion, and pulled out to mount the package at a narrow place. The package further includes an adhesive sheet for fixing the tongue piece portion to a mounted place, or is formed with an adhesive layer over one side of the tongue piece portion.
Patent JP-2012007653-A (JP)
Title: Deceleration device
Inventor: SATO KOJI
IPC: F16H1/32
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To improve durability of a cage for a roller type deceleration device.SOLUTION: An input shaft 7 is arranged coaxially with a fixedly arranged internal gear 3, and the input shaft 7 includes eccentric disks 9 rotatable in the internal gear 3. A cage 14 rotatable between the internal gear 3 and the eccentric disks 9 is provided at an axial end of an output shaft 12 arranged coaxially with the input shaft 7, pockets 18 fewer than internal teeth 4 of the internal gear 3 are formed in the cage 14, rollers 19 are received respectively in the pockets 18, the rollers 19 are sequentially meshed with the internal teeth 4 through rotation of the eccentric disks 9 rotating along with the input shaft 7, the rollers 19 are moved circumferentially by a distance corresponding to one of the internal teeth 4 per rotation of the input shaft 7, and thereby the output shaft 12 is rotated at a reduced speed. End faces 18b of the pocket 18 facing each other in a cage axial direction are covered to make both ends smoothly continuous with side surfaces 18a of the pocket 18, thereby preventing stress during torque transmission from being concentrated on a joint part of the side surfaces 18a and the end faces 18b, and improving the durability of the cage 14.