baber/WOPTO huggingface dataset:
Patent JP-2013012381-A (JP)
Title: Fuel cell cogeneration system
Inventor: UEDA SHINICHI
IPC: F24H1/00
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell cogeneration system which, without circulating hot water from a filled hot water tank in a hot water circulation passage, can recover water from the moisture vapor contained in exhaust gas from a fuel battery cell stack by making use of tap water.SOLUTION: A fuel cell cogeneration system 1 comprises a power generation unit 2 which generates electric power, a hot water storage unit 3 with a hot water tank 31 in which hot water after heat exchange is stored, and a hot water circulation passage 4 or the like in which hot water is circulated between the units 2 and 3. On the downstream side from a heat exchanger passage 11a of a heat exchanger 11 and the upstream side from the hot water tank 31 of the hot water circulation passage 4 is provided a branch passage 45 which branches off to the outside from the hot water circulation passage 4. When the hot water in the hot water tank 31 is at a prescribed temperature or higher and a water level in a reservoir tank 21 is at low level, hot water circulation to the hot water tank 31 is stopped and the branch passage 45 is opened, whereby hot water is discharged from the hot water circulation passage 4 and also low temperature tap water is introduced through a water entry passage 32 connected to the hot water circulation passage 4.
Patent JP-2013017267-A (JP)
Title: Rotary electric machine
Inventor: KAMO MITSUNORI
IPC: H02K1/18
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a stator core which generates no large distortion at connection parts between a peripheral iron core and tooth part cores even when split core structure, composed of the peripheral iron core and the tooth part cores made separately one by one, is used, and to provide a motor having the same.SOLUTION: In a motor of a split core system which is split into each tooth, a peripheral iron core is formed with a non-directional electromagnetic steel plate and tooth part cores are configured with a directional electromagnetic steel plate. The peripheral iron core and the tooth part cores have different shapes at a central part and an end part, respectively, having a dovetail-shaped tenon only at the end part. A member between teeth is added at an adjacent tooth tip part.
Patent JP-2011254491-A (JP)
Title: System and method of frequency acquisition
Inventor: MATHIAS BLEILER
IPC: H04B1/7073
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a device for frequency acquisition that allow for users to simultaneously operate a mobile phone and a GPS function using a single receiver having a single local oscillator.SOLUTION: The system and method allow for a mobile telephone to simultaneously receive data and/or voice signals while acquiring a GPS signal for its navigation feature. The system and method employ a digital rotator and a local oscillator to acquire the respective signals, correct any frequency errors associated with those signals, and maintain a local timing reference suitable for receiving and transmitting data through a mobile network while simultaneously providing an accurate location through a GPS system.
Patent JP-2011218210-A (JP)
Title: Automatically displaceable floor dust collecting device
Inventor: SCHLISCHKA PATRICK
IPC: A47L9/28
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an automatically displaceable floor dust collecting device adapted to detect obstacles.SOLUTION: The automatically displaceable floor dust collecting device (1) includes an electric motor driving means, a dust collecting container, a hood (6) and an obstacle detecting means (10). A plurality of distance sensors operated with capacitive property and/or inductivity are provided as the obstacle detecting means (10). The plurality of distance sensors are distributed over the periphery of an outer shell of the floor dust collecting device (1). Further as the obstacle detecting means (10), a plurality of first deformable feeler elements (14) are provided in projecting positions projected from the outer shell over the periphery of the outer shell of the floor dust collecting device (1). The deformation of the first feeler elements (14) can be detected by the change of electric resistance of the first feeler elements (14).
Patent JP-2013018313-A (JP)
Title: Mix door structure
Inventor: MAKITA SUKENORI
IPC: B60H1/00
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent an air-conditioning airflow from directly hitting a gear mechanism.SOLUTION: A slide door unit 25 includes a frame-shaped slide door case 23 having a warm wind side opening 21 and a cool wind side opening 22 and a slide door part 24 which slides along the slide door case 23 to open/close the warm wind side opening 21 and cool wind side opening 22 or to adjust a degree of opening them. A slide drive unit 29 for driving the slide motion of the slide door part 24 is disposed on the windward side to the slide door unit 25. The slide drive unit 29 has a rack 35 disposed on the slide door part 24 and extending in a sliding direction and a gear mechanism 36 which transmits a driving force to the rack 35. This configuration also includes a gear cover 51 covering at least a part of gears provided in the gear mechanism 36.
Patent JP-2013018674-A (JP)
Title: Optical glass
Inventor: KONOSHITA SATOKO
IPC: C03C3/091
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide optical glass easily achieving desired refractive index and glass transition point, and having jointly high weather resistance.SOLUTION: This optical glass contains as a glass composition, in terms of mass%, 10-48% SiO, 3-15% BO(excluding 15%), 2-15% AlO, 0-20% LiO, 0.1-20% NaO, 0-15% KO, 0.1-25% CaO, 0-25% SrO, 0.1-25% BaO (excluding 25%), 0-4.5% LaO, 0-4.9% NbO, 0-7% ZrO, and 0-5% TiO; and does not contain substantially Pb component, P component and F component.
Patent JP-2012064564-A (JP)
Title: Film-deposition mask and manufacturing method of organic el display device
Inventor: KARAKI TETSUYA
IPC: C23C14/04
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a film-deposition mask capable of preventing occlusion of slit-like apertures due to vibration and performing high-definition pattern deposition stably.SOLUTION: A film-deposition mask 1 is configured by forming a plurality of slit-like apertures 4 in a metal foil 8. An aperture shape of at least one end of the slit-like aperture 4 is formed as a shape unsymmetrical to the center line O in the width direction of the slit-like aperture 4.
Patent JP-2013018633-A (JP)
Title: Paper processing device and image forming system
Inventor: SHIOKAWA TAKESHI
IPC: B65H37/00
Filed: 2011-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper processing device for easily controlling stop of rotary arms and increasing pressing force for holding a paper bundle as a thickness of the paper bundle increases, and an image forming system.SOLUTION: This paper processing device includes a pressing member 71, a receiving member 72, a support member 73, rotary arms 75A and 75B, an elastic member 76, and a driving mechanism 77. The rotary arms 75A and 75B can be reduced in the axial direction, and the elastic member 76 generates resistance force against reduction in the rotary arms 75A and 75B. The driving mechanism 77 rotates the rotary arms 75A and 75B around a rotary shaft 753, and moves the pressing member 71 in the direction orthogonal to a pressing surface 711a. When holding the paper bundle by the pressing member 71 and the receiving member 72 by pressing the paper bundle with the pressing member 71, the driving mechanism 77 rotates and reduces the rotary arms 75A and 75B until the axial direction of the rotary arms 75A and 75B becomes vertical to the pressing surface 711a.
Patent JP-2013022608-A (JP)
Title: Laser beam machining apparatus
Inventor: TANAKA KEI
IPC: B23K26/00
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus capable of detecting whether or not a protective coating is applied in advance before laser-machining a wafer.SOLUTION: The laser beam machining apparatus includes: a chuck table for sucking and holding a workpiece, the surface of which is coated with a protective coating, via an adhesive tape; a laser beam irradiation means for subjecting the workpiece held on the chuck table to ablation processing by irradiating it with a laser beam; and a protective coating detection means for detecting the presence/absence of a protective coating flowing out on the adhesive tape when a protective coating is applied on the surface of the workpiece. The protective coating detection means includes: a beam-emitting part and a beam-receiving part, which are arranged so as to face each other while sandwiching the workpiece and the adhesive tape; and a control part, which compares the beam quantity received by the beam-receiving part with a reference beam quantity. The quantity of the beam that is emitted from the beam-emitting part and received by the beam-receiving part through the adhesive tape is compared with the reference beam quantity in the control part, so that whether or not the protective coating is applied on the surface of the workpiece is detected.
Patent JP-2013027121-A (JP)
Title: Electric vehicle and control method of the same
Inventor: OBITSU MICHIHIRO
IPC: B60L9/18
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle which suppress abrupt variation of a vehicle behavior while avoiding occurrence of resonance in a step-up converter, and a control method of the electric vehicle.SOLUTION: A controller 40 controls an inverter 20 by selectively switching between a PWM control mode and a rectangular wave voltage control mode. When the number of revolutions of a motor generator MG is within a prescribed range, and therefore a resonance condition of an LC circuit consisting of a smooth capacitor C and a reactor L of a step-up converter 10 is satisfied, the controller 40 inhibits the inverter 20 from being controlled in the rectangular wave voltage control mode by restricting torque of the motor generator MG. And the controller 40 restricts the torque when the resonance condition is satisfied, and restricts a change rate of torque when the resonance condition is released.
Patent JP-2012026574-A (JP)
Title: Improvement in or relating to cutting machine
Inventor: PIERRET PHILIPPE
IPC: F16B37/04
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a mounting arrangement 400 for a fixed cutting blade 100 of a cutting machine 450 that allows rapid replacement of the cutting blade 100 without having to remove a support member 200 for the cutting blade 100 from the cutting machine 450.SOLUTION: In each mounting point of the cutting blade 100, a molded nut 300 is located in the support member 200 before the support member 200 is mounted to the cutting machine 450. Each shaped nut 300 has an eccentric flange which is formed at the support member 200 and engaged into a complimentary recess, and the nut is held in the complimentary recess by a snap ring 410. A screw or a bolt 420 is engaged with the nut 300 in order to attach the cutting blade 100 to the support member 200, and when the screw or the bolt 420 is fastened, the cutting blade 100 is accurately positioned with respect to an x-axis and a y-axis in the support member 200.
Patent JP-2013023350-A (JP)
Title: Decurling device
Inventor: NAKA MASAHIRO
IPC: B65H23/34
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a decurling device applicable to various kinds of sheets and capable of preventing a sheet surface from being damaged, and of preventing a coating agent applied to the sheet surface from being scraped off.SOLUTION: The decurling device constituted of a decurling members 9, 9a, 9b disposed downstream of a decurling roller 3 whereon a continuous sheet 1 which continuously travels is wound, rotating in accordance with the travelling of the continuous sheet, for decurling bars 11, 11a to be allowed to contact a face opposite to the other face contacting the decurling roller, of the continuous sheet wound thereon, with the decurling members comprising the decurling bars each having a circular circumferential face and held on the front ends of holding plates 10, 10a respectively, and of a guide roller 7b disposed downstream of the decurling members to allow the continuous sheet contacting the decurling bars of the decurling members to travel to return from the decurling bars, is characterized in that the decurling members are constructed in a manner of enabling the decurling bars to move in the travelling direction of the continuous sheet wound on the decurling roller.
Patent JP-2012031856-A (JP)
Title: System and method for controlling leak steam to steam seal header for improving steam turbine performance
Inventor: MARUTHAMUTHU JEGADEESAN
IPC: F01D11/06
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for controlling leak steam to steam seal header for improving system turbine performance.SOLUTION: A turbine system (100) is provided wherein during self-sealing operating conditions, excess leakoff steam is restricted from being dumped to a steam seal header (130) and is diverted into the working steam flow path, hence increasing net output and efficiency for the turbine system (100). A related method is also provided.
Patent JP-2013028516-A (JP)
Title: Method for removing boron from metal silicon
Inventor: HAYASHI KAZUSHI
IPC: C01B33/037
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing boron from metal silicon at fast speed.SOLUTION: In this method for removing boron from metal silicon, a jet stream is formed in advance by changing a mixed gas of an inert gas and at least one kind selected from hydrogen, water vapor, carbon dioxide and oxygen, into plasma, and then metal silicon powder containing boron is supplied into the jet stream. It is also preferable that at least one kind selected from water vapor, carbon dioxide and oxygen is supplied into a middle stream of the jet stream formed by changing a mixed gas of hydrogen and an inert gas into plasma.
Patent JP-2013032627-A (JP)
Title: Glass door hinge
Inventor: OGINO NOBUO
IPC: E05D7/081
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent a glass door from being tilted with a thread unfastened, to easily correct the tilting and to also improve a design property.SOLUTION: A glass door hinge comprises a hinge body 2 and a receiving member 3 which is movable transversely with respect to the hinge body. A fitting recessed part 8 is provided in the hinge body 2, and a fitting part 12 and a rising wall part 13 are provided in the receiving member 3, respectively. The fitting part 12 is fitted into the fitting recessed part 8 from an upper side or a lower side, and the hinge body 2 and the receiving member 3 are fixed by a fixing machine screw 22 which is threaded via the rising wall part 13 along a rear surface of the hinge body 2. The hinge body 2 closes a front side of the fitting recessed part 8, a hold wall 10 is provided at the back of an insert channel part 9, and a laterally long hold hole 11 is provided in the hold wall 10. In the receiving member 3, the rising wall part 13 is provided only in a rear portion, and an insert wall part 14 is provided in a front portion. The fixing machine screw 22 is inserted to the hold hole 11 and threaded to the insert wall part 14, thereby bringing the insert wall part 14 into press contact with the hold wall 10.
Patent JP-2011243279-A (JP)
Title: Recording or reproducing method
Inventor: MITSUNE NORICHIKA
IPC: G11B20/12
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To efficiently perform processing to replay a rewritable disk with a drive of a read-only disk.SOLUTION: A WBBM is recorded in read-in areas of a rewritable disk. The WBBM is a bit map that shows recorded and unrecorded states of individual blocks as units of recording and reproduction. Finalization for recording dummy data in the periphery of a recorded block is performed in order to enable a drive of a read-only disk to seek and stabilize servo. At this point, processing efficiency is improved by referencing the WBBM. Concentration of writing in the same area is prevented and compensation for break of the WBBM due to a blackout, etc. becomes possible by recording a plurality of WBBMs in a ring structure and updating the WBBMs in sequence. The latest WBBM can be indicated by the value of an update counter.
Patent JP-2013031896-A (JP)
Title: Display control unit, display control method, program, and communication system
Inventor: KAWAMOTO KENTA
IPC: B25J13/08
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To easily predict the behavior of an autonomous robot.SOLUTION: A communication unit receives robot recognition information including degree information representing the degree to which an object detected by a robot is assumed as a processing target for the robot. A control unit displays an object image representing the object on a display screen according to a display method based on the degree information included in the received robot recognition information. The present disclosure is applicable, for instance, to a display control unit, etc. capable of controlling an autonomous robot and displaying information from the robot on a display screen of a display unit.
Patent JP-2013034119-A (JP)
Title: Phase comparison device
Inventor: TAKAHASHI TAKANORI
IPC: H03K5/26
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a phase comparison device that extracts an integral value without waiting for a step response convergence time, and computes a phase difference in response to the extracted integral value even if frequencies of input signals are unknown.SOLUTION: A frequency divider 4 divides the frequency of an input signal in two, an integrator 5 integrates pulses generated by an exclusive OR circuit 3 for the period set by the frequency divider 4, a reference integrator 7 integrates a reference signal of a known fixed level for the period set by the frequency divider 4, and a signal processing section 10 computes a phase difference in accordance with integral values by the integrator 5 and the reference integrator 7. In the configuration, the use of the formation of a sync filter characteristic having null points at a frequency that is an integral multiple of half the frequency of the input signal dispenses with a low pass filter to allow integral values to be extracted without waiting for a step response convergence time. Even if frequencies of two input signals are unknown, a phase difference can be computed between the two input signals.
Patent JP-2013035377-A (JP)
Title: Rack and pinion type steering device
Inventor: IMAMURA NAGANORI
IPC: B62D3/12
Filed: 2011-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a rack and pinion type steering device wherein steering feeling is not lowered even when steering is performed during running on an uneven road such as a bad road, in the steering device using a roller for a rack guide.SOLUTION: In the rack and pinion type steering device including a rack 21 provided on a rack shaft 5, a pinion 22 engaging with the rack 21, a roller 60 provided on the rear surface of the rack shaft 5, a holder 41 supporting a rotary shaft 62 of the roller 60 on both sides of the rack and an energizing means energizing the holder 41 to the pinion 22 side, a displacement regulating member 65 provided on the holder 41 so as to be orthogonal to the rotary shaft of the roller 60 is made to be slidably engaged with the roller 60.
Patent JP-2013037881-A (JP)
Title: Shield connector
Inventor: MAEKAWA AKITO
IPC: H01R13/652
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a shield connector which can certainly contact with a pair of shield shells covering a connector housing.SOLUTION: A shield connector has a pair of shield shells 30 and 40 which are assembled with each other while covering a connector housing H. The pair of the shield shells 30 and 40 is provided with a fastening connecting portion 51 electrically connected by a bolt. At a position opposing to the fastening connecting portion 51 over the connector housing H, a side surface contacting portion 52 to which a side wall is contacted is provided. The side surface contacting portion 52 has a wall portion 36 raised in an assembling direction of the pair of the shield shells 30 and 40 from one shield shell 30 of the pair of the shield shells 30 and 40; and a contacting portion 47 projecting obliquely outward in regard to the assembling direction from the other shield shell 40 and arranged on the inside of the wall portion 36. The contacting portion 47 contacts with the inside surface of the wall portion 36.
Patent JP-2013034669-A (JP)
Title: Rocking device
Inventor: MORIKAWA DAISUKE
IPC: A61H23/02
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a rocking device capable of applying various kinds of motion sensitivity to a user.SOLUTION: A massage machine 10 includes: a seat 12 on which a user may be sat; a leg supporting member 18 for supporting a leg of the user, and a backrest 3 for supporting a back of the user; and one part of them capable of rocking to a horizontal direction. In the massage machine, a plurality of airbags 20a, 20b, and 20c for pressing different pressing parts along a body axis direction on a body of the user from a back side of the user are provided, the airbag 20a, 20b, and 20c allow the pressing position from the back side of the user to change the body of the user in a state which one part of the seat 12, the leg supporting member 18 and the backrest 3 are rocked to the horizontal direction.
Patent JP-2013038668-A (JP)
Title: Display device, display method and program
Inventor: NARA KATSUHIRO
IPC: H04N5/225
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To easily designate an object to be marked while peeking through a viewfinder.SOLUTION: In an eyepiece display device 1, a display section for displaying images which are successively imaged by an imaging section is arranged on an inner side of a viewfinder 2. The display device includes: a marking instruction button 108b for inputting an instruction signal for marking a position of the object included in the image displayed by the display section; a GPS receiver for acquiring a position where a device body exists; a six-axial sensor for acquiring a direction of an image captured by the imaging section; an identification section for identifying the position of the object to the position of the device body on the basis of the acquired position of the device body and the acquired direction of captured image when the instruction signal is inputted; and a notification section for performing a notification processing on notification of the identified position of the object.
Patent JP-2013042294-A (JP)
Title: Base station
Inventor: ISOJIMA KATSUAKI
IPC: H04J11/00
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent data retransmission from a mobile station that has failed to receive a receiving acknowledgment signal.SOLUTION: A base station comprises: a reception section for receiving data from a plurality of mobile stations configured to retransmit the data until receiving a receiving acknowledgment signal; a transmission section for radio transmission to the plurality of mobile stations; and a control section for, in response to a data transmission request received from any one of the plurality of mobile stations, assigning radio resources for data transmission to the mobile station that has transmitted the data transmission request, instructing the reception section to receive data from the mobile station that has issued the data transmission request through the assigned radio resources, instructing the transmission section to transmit the receiving acknowledgment signal to the mobile station that has issued the data transmission request when the reception section has successfully received the data, reassigning the radio resources on completion of the radio transmission of the receiving acknowledgment signal, and instructing the transmission section to retransmit the receiving acknowledgment signal to the mobile station that has transmitted the data.