baber/WOPTO huggingface dataset:
Patent JP-2010242590-A (JP)
Title: Hermetic compressor
Inventor: WATABE KIWAMU
IPC: F04B39/00
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To limit the maximum rotation rock quantity without increasing vibration during normal operation even if brake torque of an electric compression element during stopping is high.  <P>SOLUTION: An outer circumference part 127 of a compressor side snubber 117 is formed by a prescribed curved surface in which outer diameter from a bottom part 140 over a head part 137 become small in at least a part, and is formed so as to keep ratio of outer diameter of the head part 137 to an outer diameter of the bottom part 140 in a range of 90-97%. Spring force of a coil spring 118 is quickly increased in response to rotation direction displacement by the curved surface of an outer circumference part of the compressor side snubber 117 and eventually reduces the maximum rotation rock quantity even if compression load right before stop is heavy and brake torque is high.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240600-A (JP)
Title: Compact spray device
Inventor: MIYAHARA YOSHIHIKO
IPC: B05B1/12
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact spray device capable of simplifying or streamlining a structure, reducing cost, and sufficiently securing the safety of workers.  <P>SOLUTION: The compact spray device 3 is provided with an impeller 22 (spay rotary body) provided rotatably to spray a spray material by the rotation and an impeller case 25 (case member) for housing the impeller 22, and sprays the spray material by the rotation of the impeller 22. The impeller case 25 is provided to be rotatable in the rotary axial direction nearly equal to the rotation direction of the impeller 22, communicates with a space part where the impeller 22 is housed, and has a spray port 21 of an opening part from which the spray material pressed by the rotation of the impeller 22. By the rotation of the impeller case 25, the spray device is structured so that the spray direction of the spray material discharged from the spray port 21 is switched to a plurality of the directions.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243132-A (JP)
Title: Heat transfer tube and heat exchanger
Inventor: KITAJIMA HIRONORI
IPC: F28F1/40
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer tube and a heat exchanger of high heat transporting amount.  <P>SOLUTION: This heat transfer tube 1 has a tube body 10, a first fin 20 disposed on an inner surface 10a of the tube body 10, and a second fin 30 disposed at an opposite side of the inner surface 10a of the first fin 20 integrally with the first fin 20, and having a cross-sectional width narrower than that of the first fin 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242464-A (JP)
Title: Foundation pile and method for constructing the same
Inventor: ISHIHAMA YOSHIRO
IPC: E02D7/28
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation pile which enables the sure integration of a foot protection portion with the pile having a tapered portion provided at the leading end of the pile, and a method for constructing the foundation pile.  <P>SOLUTION: This foundation pile employs a steel pipe pile. The steel pipe pile, the leading end of which is opened, has the tapered portion which includes tapered outer and inner peripheral surfaces having diameters gradually reduced toward its leading end. In the foundation pile 1, the tapered portion 4 is embedded in the foot protection part 5 which is created in such a manner as to undergo the embedment of the leading end of the steel pipe pile. The ratio (H1/D1) of the length H1 of the tapered portion 4 in the longitudinal direction of the pile to an outside diameter D1 of the constant part, having a fixed outside diameter, of the steel pipe pile is set to be in the range of 0.1-2.0. The diameter reduction ratio of the tapered portion, which is the ratio (D2/D1) of an outside diameter D2 of a leading end of the tapered portion to the outside diameter D1 of the constant part, having the fixed outside diameter, of the steel pipe pile above the tapered portion 4, is set to be in the range of 0.80-0.95. In the method for constructing the foundation pile, the foot protection part 5 for embedding the tapered portion 4 at the leading end of the steel pipe pile is created.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010248726-A (JP)
Title: Expansion joint
Inventor: ISHII HIROTAKE
IPC: E04B1/62
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion joint having a base isolation cover which is disposed at the end or corner of the expansion joint around a base-isolated building, can avoid the contact of the base isolation cover with a ground without providing a space at the interfacing part thereof with the ground even if the base-isolated building is moved in the ground direction when an earthquake occurs, and is allowed to slide in any directions crossing each other.  <P>SOLUTION: In this expansion joint which closes the gap 3 formed in a ground 2 on the outer peripheral part of a base-isolated building skeleton 1 by the base isolation cover 7, the base isolation cover 7 disposed at the interfacing part with the ground at the end or corner of the expansion joint around the base-isolated building skeleton 1 is pivotally supported so that the base-isolated building skeleton 1 and the connection part thereof to the ground 2 can be slid and rotated by slide plates 8, 11 and pivot projections 10, 13 serving as connection means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251918-A (JP)
Title: Communication network system, and communication control method
Inventor: MIZUKAMI KAZUHISA
IPC: H04L45/50
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost concerning network construction in a communication network system for electric power.  <P>SOLUTION: The communication network system for the electric power is constructed of only a layer 2 switch. Therefore, an edge switch connected to a private network memorizes definition information whether or not a VLAN installed in the private network which the apparatus itself accommodates communicates over a plurality of private networks. Moreover, when the edge switch receives a frame from the private network which the apparatus itself accommodates, the edge switch discriminates whether or not the received frame is transmitted from the VLAN performing communications over the plurality of the private networks based on the memorized definition information. The edge switch transfers only frames which is discriminated to be ones transmitted from the VLAN which performs communications over the plurality of the private networks to a wide area network. Consequently, it makes possible to assign VLAN ID overlapping for the plurality of the private networks.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249596-A (JP)
Title: Physical quantity sensor
Inventor: GOTO KEISUKE
IPC: G01P15/08
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide structure enabling electrical connection reliability to be confirmed from the outside from visually-observed appearance in a physical quantity sensor for detecting a physical quantity based on the amount of the displacement of a movable section when the physical quantity is applied to the movable section.  <P>SOLUTION: An electrode 40 for packaging is provided in a cap 12. The electrode 40 for packaging is electrically connected to the other end 18b and a circuit 12d of a through electrode 18, is disposed at a corner 12j comprising the other surface 12h and a side face 12i, and exposed to both the other surface 12h and the side face 12i for forming the corner 12j. Thus, when solder is melted at the corner 12j, a solder fillet 20 is formed not only at the side of the other surface 12h of the cap 12 but also at the side of the side face 12i so that the electrode for packaging is covered, thus enabling electrical connection reliability to be confirmed from the outside of a physical quantity sensor 10 from the visually-observed appearance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009157403-A (JP)
Title: Organic electroluminescence device and fabrication method thereof
Inventor: BAE SUNG JOON
IPC: H05B44/00
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably and easily drive an organic electroluminescence device.  <P>SOLUTION: In the organic electroluminescence device, a thin film transistor forming a driving element for each of the pixels of the organic electroluminescence device is composed of an amorphous thin film transistor. While the second electrode of an organic electroluminescence diode is connected with the drain electrode of the driving thin film transistor, the present lamination order of the organic electroluminescence diode is kept the same as the conventional one. The fabrication method of the organic electroluminescence device is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010249634-A (JP)
Title: Method of stationing waste stuff
Inventor: MATSUI NOBUYUKI
IPC: G21F9/36
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stationing waste stuffs allowing a cylindrical waste stuff to be simply and surely stationed in a disposal gallery of a minimum necessary diameter.  <P>SOLUTION: In a lower part of the disposal gallery 1, an invert 7 having an axial protrusive ridge 11 of a tunnel 3 is installed near the middle of an upper surface 9. On an upper surface 13 of the protrusive ridge 11, a groove 15 is provided having such a circular arc-shaped cross-section as substantially coincides in curvature with an outer circumferential surface of the cylinder-shaped waste stuff 21. Next, a conveying vehicle 23, having a gripping mechanism 29 and a traveling mechanism 25, is used to convey the waste stuff 21 and a bentonite block 39 to a prescribed position in the disposal gallery 1 with both sides of them sandwiched between a pair of arms 31 of the gripping mechanism 29. The waste stuff 21 and the bentonite block 39 are mounted in the groove 15 so that the center thereof is positioned near the middle of the disposal gallery 1. Then, a backfilled part 19 above the invert 7 is backfilled with bentonite, or the like, by using a spray vehicle 45.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259130-A (JP)
Title: Motor drive device and compressor
Inventor: YOSHIDA IZUMI
IPC: H02P6/28
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve driving of a motor having high efficiency and stability, while maintaining a high modulation rate.  <P>SOLUTION: The motor drive device 3 includes a current-detecting section 9 for detecting the current flowing through a motor 4; a speed control section 11 for generating a current command value I*, from a speed error between a target speed ω* and a rotation speed ω1 of the motor 4; a lead angle instructing section 18 for instructing a lead angle command β* to a current control section 12; the current control section 12 for generating a voltage command value v* from the current error between the lead angle command β*, the current command value I*, and the detected current value; a stability-determining section 16 for determining the stability from the output of a rotor position-speed estimating section 15; and an overmodulation instructing section 17 for instructing increase or decrease in the lead angle command β*, from the output of the stability determining section 16 to the lead angle instructing section 18. The drive of the motor 4 can be attained stably, while the modulation rate is maitained high by the stability determining section 16, the overmodulation instructing section 17 and the lead-angle instructing section 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253688-A (JP)
Title: Liquid container and liquid supply device
Inventor: AOKI YUJI
IPC: B41J2/175
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To enhance mountability of a liquid container onto a container holder, and to restrain a storage position of the liquid container from being shifted in an inside of the liquid container, without pressurizing the inside of the liquid container.  <P>SOLUTION: This liquid container is mounted on the liquid container having a mounting guide rib, to be used. The liquid container includes a rib opposed face opposed to the mounting guide rib in a state attached to the container holder, and a positioning protrusion part arranged on the rib opposed face, and abutting on the mounting guide rib in the state attached to the container holder, to settle a mounting position of the liquid container.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010169373-A (JP)
Title: Air conditioner
Inventor: KONO YUSUKE
IPC: F24F1/00
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner improved in air-conditioning efficiency by sensitively controlling a wind direction changing means based on determination results of the presence/absence of a human and the presence/absence of an obstacle.  <P>SOLUTION: At least two obstacle position determination areas belong to each of a plurality of human position determination areas. When an obstacle is determined to exist in an obstacle position determination area which belongs to a human position determination area in which it is determined that a human exists therein, or in an obstacle position determination area positioned ahead of the human position determination area in which it is determined that a human exists therein, either first air current control for swing-operating right/left blades in at least one obstacle position determination area which belongs to the human position determination area in which it is determined that a human exists therein, or second air current control for staying-operating the right/left blades in at least one obstacle position determination area which belongs to the human position determination area in which it is determined that a human exists therein or belongs to a human position determination area near the area is carried out.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010257061-A (JP)
Title: Rfid tag
Inventor: BABA SHUNJI
IPC: G06K19/077
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To comply with the shape of a commodity/article managed by an RFID tag for securing a stable communication condition between another device and the RFID tag.  <P>SOLUTION: The RFID tag includes an inlet attachment portion 10, to which an inlet 20 is attached; and a ring-shaped mount portion 30, formed continuously to the inlet attachment part 10 to be attached to an attachment target. The inlet 20 is set off-centered so as to locate an upper edge L3 of the inlet 20 above an upper edge L0 of the ring-shaped mount portion. In this way, a large clearance δ1 can be formed, and a clearance between the attachment target, such as a metal beverage can and the inlet 20, can be secured. Consequently, a stable communication condition can be ensured between another device, such as a reader/writer and the RFID tag.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257712-A (JP)
Title: Collector for bipolar battery
Inventor: HONDA TAKASHI
IPC: H01M4/70
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for restraining local heat generation of a bipolar battery and improving durability of the bipolar battery.  <P>SOLUTION: In a collector for a bipolar battery composed of a resin layer with conductivity, the resin layer with conductivity is provided with a base material made of a resin, and a conductive section penetrated in the thickness direction of the base material and periodically arranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258976-A (JP)
Title: Television receiver
Inventor: INADA TSUTOMU
IPC: H04N5/44
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a television receiver from erroneously discriminating whether or not a channel is capable of receiving television signals.  <P>SOLUTION: The television receiver first performs AGC responsiveness check processing (#11) for measuring AGC responsiveness of an RF-AGC circuit (a circuit for automatically controlling a gain of a tuner so that a signal level of a video signal becomes a predetermined level) and performs standby time setting processing (#12) for setting a standby time based on the AGC responsiveness of the RF-AGC circuit measured by the AGC responsiveness check processing. Continuously, the television receiver sets a receiving frequency to the tuner, selects a broadcast channel (#14) and thereafter, performs wait processing (#15) for waiting until the lapse of the standby time set in the standby time setting processing in #12. On the basis of a video signal obtained during waiting under wait processing, the television receiver then discriminates (#16) whether or not the broadcast channel being selected is capable of receiving television signals.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009167427-A (JP)
Title: Polypropylene molding having increased reheaing property
Inventor: NEAL MICHAEL ANTHONY
IPC: C08K3/00
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide polypropylene composition including re-heating agents.  <P>SOLUTION: Provided are an extrusion blend of a reheating agent into polypropylene for forming a propylene composition, wherein the reheating agent is formed in the extrusion blend by in situ chemical reduction of a metal compound into a metal state by a reducing agent, wherein such reheat agent has particle size of 10 nm to 100 μm, and a method of producing a polypropylene composition containing the blend in which such particles are uniformly distributed over the entire polypropylene.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009282025-A (JP)
Title: Apparatus and method for damping nuclear reactor component
Inventor: DE FILIPPIS MICHAEL S
IPC: G21C15/243
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for mechanically damping a nuclear reactor component.  <P>SOLUTION: This damping device 100 includes a housing 101 capturing a piston 130. The housing 101 may be filled and/or able to be filled with a damping fluid compatible with the nuclear reactor coolant, so that a leak from the housing 101 or coolant passing into the housing 101 does not damage the reactor or the damping device. The device may further include one or more springs that provide an elastic force opposing movement between the piston 130 and housing 101. A shaft of the piston 130 and an end of the housing 101 may be connected to two nuclear reactor components with relative motion or vibration to be damped. This method may use the damping device 100 to reduce and/or prevent relative motion and vibration among components of the nuclear reactor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010264994-A (JP)
Title: Cartridge system for pouring material
Inventor: YANAGIDA MANABU
IPC: B05C17/005
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge system for a new pouring material.  <P>SOLUTION: The cartridge system comprises a two-chamber type film pack in which a fluid substance of two components is separately stored, a cylindrical holder in which the film pack is inserted, a discharging head attached to the fore end of the cylindrical holder, a cylindrical cutting blade, and a mixing nozzle and is used by being set in an extrusion gun. The discharging head consists of a holding unit and a securing unit. The shape of the inner surface of the securing unit is substantially the same as that of the film pack abutted thereon, and an opening part communicated with a fitting part of the mixing nozzle is formed in the fore end outer side of the holding unit. The longitudinally slidable cylindrical cutting blade parallel to the discharging direction of the fluid substance is provided on the inner side of the opening part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009175772-A (JP)
Title: Stirring member, fine particle cartridge, development apparatus, and image forming apparatus
Inventor: ODA YUKIYOSHI
IPC: G03G15/08
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to guide a toner accommodated in a toner cartridge smoothly to a toner supply port.  <P>SOLUTION: An image forming apparatus includes: a rotating shaft 35b provided in the toner cartridge 5 for accommodating the toner and discharging the stirred toner from the toner supply port 41 disposed in a predetermined position, and rotating around an axis extending in the longitudinal direction of the toner cartridge 5; a sheet member holding section 35b for holding a sheet member 37; and a coupling/stirring section 35c for coupling the rotating shaft 35a and the sheet member holding section 35b. The sheet member holding section 35b is formed so as to have one side separated by a predetermined region in the axial direction along the rotating shaft 35a and be parallel to the rotating shaft 35a, and have the other side inclined at a predetermined angle to the rotating shaft 35a in the separation direction. The one side parallel to the rotating shaft 35a is disposed so as to face the toner supply port 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009283939-A (JP)
Title: Method of encapsulating optoelectronic element
Inventor: BURMEISTER AXEL
IPC: H01L31/042
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of encapsulating optoelectronic elements.  <P>SOLUTION: In this method of encapsulating optoelectronic elements, by embedding the elements to be encapsulated between a first transparent polymer layer and a second polymer layer, which is filled with unactivated foaming agent, and then activating the foaming agent, so that both the polymer layers are joined to each other, in particular, welded to each other, and the elements are enclosed between both the polymer layers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010270648-A (JP)
Title: Water pump apparatus
Inventor: AIKAWA TSUGUFUMI
IPC: F04D29/44
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pump apparatus capable of preventing ingress of water into a case body, and also superior in vibration-proof by reducing vibration sounds.  <P>SOLUTION: A motor 1, a pump 1a, and a control base 2 are accommodated in a case body 3. In a water pump apparatus, a breather hole 4 for communicating between inside and outside of the case body 3, is provided. The breather hole 4 is sealed with a vibration-proof rubber cap 5 with a thick wall to prevent the ingress of water from the outside, and an expandable or contractible space 53 communicating with the inside of the case body 3 is provided inside the vibration-proof rubber cap 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273067-A (JP)
Title: Center cap for speaker and speaker unit having cap
Inventor: IMAMURA SATOSHI
IPC: H04R9/02
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a center cap for speakers capable of improving sound quality at high frequencies and expanding directional patterns, and to provide a speaker unit including the same.  <P>SOLUTION: The speaker unit includes: a voice coil 3, where a conductive wire is wound around the periphery of a coil bobbin 31; a diaphragm 5 including a center hole 5a communicating with the voice coil 3; and the center cap for covering the center hole 5a of the diaphragm 5. The center cap 7 includes a cap body 71, and a thin-film-like member 72 having propagation speed of sound waves lower than that of the cap body 71 and an internal loss larger than that of the cap body 71. The thin-film-like member 72 includes a cutout section 72c radially spreading toward an outer-periphery section from the inner-periphery section of the cap body 71, and is stuck to the cap body 71.  <P>COPYRIGHT: (C)2011,JPO&INPIT