baber/WOPTO huggingface dataset:
Patent JP-2011242689-A (JP)
Title: Developing device and image forming apparatus having the same
Inventor: HAYASHI SHIGEKI
IPC: G03G15/08
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide: a developing device capable of restraining a decrease in image density by restraining a sudden increase in a pressure of developer during circular conveyance, thereby reducing stress on the developer; and to provide an image forming apparatus provided with the same.SOLUTION: The developing device includes: a developer tank 111; a developing roller provided in the developer tank 111; first and second developer conveyance paths P, Q; and first and second developer conveyance spiral members 112, 113 for circularly conveying developer in the first and second developer conveyance paths P, Q. Further, at least one of the first and second developer conveyance spiral members P, Q has an end vane 112d or 113d at one end thereof downstream of the conveyance direction. The end vane 112d, 113d include: circumferentially agitating vane portions 112da, 113da in which the dimension of the radial projection gradually increase toward downstream in the direction of the conveyance; and spiral vane portions 112db, 113db integrally wound around the peripheries of the circumferentially agitating vane portions 112da, 113da.
Patent JP-2011240299-A (JP)
Title: Water treatment member, and water treatment method
Inventor: NAKANO KEIKO
IPC: C02F1/28
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem with a reverse osmosis membrane used for the advanced treatment of sewage regeneration, seawater desalination, or the like, wherein the organic matter dissolved in water is adsorbed on the surface of the reverse osmosis membrane, which in turn decreases the amount of penetration of water and inhibits a stable operation, resulting in high frequency of exchanging reverse osmosis membrane modules.SOLUTION: An adsorption material 1 for absorbing the organic matter dissolved in the water, which is adsorbed on the reverse osmosis membrane, is transformed into fibrous matter for enlargement of the surface area, and installed in a flow passage before the reverse osmosis membrane 3. The water to be treated is made to flow in the longitudinal direction of fiber, so that the deterioration of flow rate of the water to be treated due to clogging hardly occurs even if the organic matter is adsorbed. Accordingly, the period for exchanging the adsorption fiber and recovery processing is lengthened, thereby lowering cost for operation.
Patent JP-2011244395-A (JP)
Title: Radio communication device and control method of the same
Inventor: HARADA AKIRA
IPC: H04W36/02
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device capable of preventing reproduction quality from deteriorating at the time of a handover to a different radio communication network.SOLUTION: When a handover from a first radio communication network 121 to a second radio communication network 122 is determined, a delay prediction section 321 reads out a network delay value that is associated with positional information acquired from a positional information acquisition section 330 from a delay value table 322. The delay prediction section 321 predicts a optimum jitter buffer size using a second radio communication delay time β and a first radio communication delay time α before the handover, and supplies the predicted jitter buffer size to a jitter buffer control section 320. The jitter buffer control section 320 controls a jitter buffer 309 to switch to the jitter size supplied from the delay prediction section 321.
Patent JP-2011247961-A (JP)
Title: Protector for in-vehicle optical fiber cable and in-vehicle optical fiber cable connecting method using the protector
Inventor: SAKAI TATSURO
IPC: G02B6/00
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To enhance fitting workability to a partner member of a connector which is connected to an in-vehicle optical fiber cable terminal, and prevent small diameter flexure on a terminal side of the optical fiber cable which is to be connected to the connector.SOLUTION: In a state that the optical fiber cable is inserted, a protector for the in-vehicle optical fiber cable comprises: a fixing material which is to be attached to the connector connected to the optical fiber cable terminal; and a moving material which is movably fitted to exterior of the optical fiber cable and detachably fixed to the fixing material. A guide piece, which is curved by a larger bending angle than a smallest bent radius of the optical fiber cable, is projected from the moving material, so that the optical fiber cable connected to the connector is linearly pulled out from the connector by a total length of the fixing material and the moving material to curve along the guide piece.
Patent JP-2011250139-A (JP)
Title: Radio communications system, base station device, mobile station device, radio communication method, and integrated circuit
Inventor: SUZUKI SHOICHI
IPC: H04W72/04
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system that uses OCC for DMRS, in which a base station device can correctly receive PUSCH.SOLUTION: If an uplink grant contains SPS C-RNTI allocated to an own device for instructing re-transmission, or, the uplink grant contains C-RNTI allocated to the own device, a mobile station device determines cyclic shift and OCC applied to DMRS based on the cyclic shift information of the uplink grant (step S204). If the SPS C-RNTI is contained and re-transmission is not instructed, or if the uplink grant contains T C-RNTI corresponding to the message of random access, the mobile station device determines only the cyclic shift that is applied to DMRS based on the cyclic shift information of the uplink grant (step S205).
Patent JP-2011249622-A (JP)
Title: Semiconductor element and method for manufacturing the same
Inventor: OKUMURA JIICHI
IPC: H01S5/343
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that crystal growth while keeping a good crystal state is difficult when columnar quantum dot layers are stacked in multistage.SOLUTION: Multiple columnar quantum dots are formed on a semiconductor substrate and distributed in the in-plane direction. A side barrier layer filling the gap between the columnar quantum dots is formed on the semiconductor substrate. Each columnar quantum dot includes multiple stacked quantum dots. Lattice constant of the side barrier layer is smaller than that of the semiconductor substrate and becomes smaller as the side barrier layer recedes from the semiconductor substrate.
Patent JP-2010179188-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2010-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine remarkably improving the interest of a game, suppressing a fall in the operating efficiency of a game board and securing equality by allowing the subsequent movement of a game ball to exceed a player's anticipation range when the game ball enters from a ball inlet in a generator.  <P>SOLUTION: A stage 620 whose movement influences the behavior of the game ball PB, and a character body 616 in association with the movement of the stage 620 to influence the behavior of the game ball PB, are provided in a game ball passing path reaching a V-zone 617 from ball inlets 612, 613 in the generator. In a non-special game state, the cooperative action of the stage 620 and character body 616 causes the continuous appearance of a state of the game ball PB being liable to enter the V-zone 617 and a state of the game ball PB being unliable to enter the V-zone, and the operation of the stage 620 and non-interlocked operation in the operation of the character body 616 are regulated to be in an asynchronous state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011248284-A (JP)
Title: Polarizing plate and method of manufacturing the same
Inventor: HANASHIMA NAOKI
IPC: G02B5/30
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate having high reliability even under a high temperature and high humidity environment.SOLUTION: The polarizing plate includes a non-formation area 10 where a grid 3 is not formed at a peripheral edge part of a substrate 2.
Patent JP-2011251691-A (JP)
Title: Foam discharge container
Inventor: KODAMA DAISUKE
IPC: B05B1/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a foam discharge container in which a dip tube extends from a foamer cap into a container body, wherein the discharged foam has uniform quality.SOLUTION: The foam discharge container 1 has a container body 2 with flexibility, the foamer cap 10 attached to the mouth part 3 of the container body 2, and the dip tube 11 extending from the foamer can 10 into the container body 2. The foamer cap 10 has a discharge port 12 for discharging foam, a plurality of air introduction passages p, a plurality of liquid introduction passages q, a plurality of gas/liquid merging parts r where the air introduction passages p and the liquid introduction passages q merge, the foam merging parts s where foams formed in the plurality of gas/liquid merging parts merge, a plurality of foam communication holes 32 for communicating the plurality of gas/liquid merging parts r and the foam merging parts s, the air introduction passages p communicates the gas/liquid merging parts r and the upper space 2a in the container body 2, the liquid introduction passages q communicates the gas/liquid merging parts r and the dip tube 11.
Patent JP-2011252511-A (JP)
Title: Hydraulic driving device of construction machine
Inventor: TSURIGA YASUTAKA
IPC: F15B11/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic driving device of a construction machine by which necessary actuator speed can be obtained by feeding the necessary maximum flow quantity as before in actuator operation other than running, the loss of energy can be reduced during running, and the efficiency of energy can be improved.SOLUTION: The hydraulic driving device has a running detecting circuit 33, a reduced torque control piston 35, and a reduced torque control release switch valve 36, control pilot pressure is generated in the first pilot oil passage 32 of the running detecting circuit 33 during running, and reduced torque control is carried out with driving pressure acting in the reduced torque control piston 35. Thereby the discharging flow rate of the hydraulic pump is reduced, the saturation state of an oil pump is generated, the target compensate pressure difference of a pressure compensate valve is lowered, the fore and aft pressure difference of a pressure compensate valve is also lowered, and the inner pressure loss of a flow rate control valve is reduced.
Patent JP-2011252335-A (JP)
Title: Breakwater structure
Inventor: KATAOKA YASUTO
IPC: E02B3/06
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a breakwater structure that has a simple constitution and is able to reduce the flow rate of an overtopping wave more effectively.SOLUTION: A breakwater structure includes a caisson 20 erected facing the offing so as to project above a still-water level in a normal state and a parapet 30 provided on a top end surface 20a of the caisson 20. The parapet 30 is provided at a place retreating toward a land side from a caisson offshore side wall surface 22 of the caisson 20, and a parapet offshore side wall surface 32 facing the offshore side of the parapet 30 is provided with a parapet surface 34 which has a shape retreating toward the land side as the surface goes up from the vicinity of a bottom end portion and coming forward offshore as the surface goes up from an intermediate portion in a height direction, and is consisted of the curve surface with a changing inclination in a continuous manner.
Patent JP-2011001680-A (JP)
Title: Helmet
Inventor: TANITOMI FUMINAO
IPC: A42B3/28
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a conventional helmet has an insufficiency in an ability to discharge heat in the helmet.SOLUTION: A protective portion 5a for protecting a ventilation passage 4 is reinforced with reinforcing means for the protective portion. Thereby at least, an area of the cross-section of a heat-guiding portion 10 for guiding the heat in a helmet to the ventilation passage 4 is made nearly the same, and each hole thereof is optionally enlarged, so that the heat can smoothly and efficiently be discharged to the outside of the helmet, and therefore the helmet with a good environment therein (the helmet in which the heat containing a breath expelled by a driver in the helmet rises and is sucked out by a natural reason for drifting natural coolness and reducing stuffiness and fogging of a shield) can be achieved. Furthermore, the JIS regulations can be met, while air passing through the ventilation passage can be adjusted in the helmet and the ability to prevent foreign materials from getting into the ventilation passage can be enhanced.
Patent JP-2011259036-A (JP)
Title: Comparator circuit
Inventor: NISHIJIMA KENICHI
IPC: H03K5/08
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a comparator circuit allowing realization of low current consumption, and suppression of increase in current consumption associated with an increase in power supply voltage using a simple configuration.SOLUTION: Individual sources PMOSFET 11 and PMOSFET 12 constituting a current mirror circuit are connected to a power supply Vdd, with the gates of the sources connected to each other. A drain of PMOSFET 11 in diode connection is connected to a drain of NMOSFET 13. A signal V1 is applied to a gate of NMOSFET 13. A drain of PMOSFET 12 is connected to a drain of NMOSFET 14. An output signal Vo is led from the common connection interconnecting the drains of PMOSFET 12 and NMOSFET 14. An input signal V2 is applied to a gate of NMOSFET 14. By determining a value of a signal V1 by means of a constant voltage element, a voltage between both ends of a tail resistance 18 is made constant even when the power supply voltage and/or the input signal V2 are/is varied.
Patent JP-2011255298-A (JP)
Title: Air filter device and projection-type picture displaying device using the same
Inventor: NISHIHATA YOSUKE
IPC: H04N5/74
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To reinforce the rigidity of an air filter of an air filter device to restrain drop and unevenness in dust-removing performance, the air filter device capturing dust, which adheres to the air filter, by means of the rotation of a rotary brush.SOLUTION: On a base member 30 having an air-sucking aperture part, a first air filter 40; and a cleaning part, or a self-propelled cleaning part 60 which includes a rotary brush which moves on the surface part, on the windward side, of a first air filter 40 while scraping dust away which adheres to the first air filter 40; are mounted. In addition, in order to restrain the deformation of the first air filter 40 due to pressing force by the rotary brush, the peripheral frame parts 41 of the first air filter 40 and its frame parts 42 which partition the filter surface into a plurality of parts are supported by another member. For example, the base member 30 is made to be another member, and the aperture part 31 and the frame parts 32, which straddle the aperture part 31, are formed in the base member 30.
Patent JP-2011258732-A (JP)
Title: Connection structure and method of manufacturing the same
Inventor: FUJIWARA SHINICHI
IPC: H05K1/18
Filed: 2010-06-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that connection reliability drops because a lead turns or the connection area varies during vibration when ultrasonic connection of the lead and a conductive layer on a substrate is made.SOLUTION: When application of ultrasonic waves is started, contact area of a lead and an ultrasonic tool is set larger than the contact area of the lead and a conductive layer. For example, ultrasonic connection is performed by flattening one lateral face of a lead having a circular section and then pressing the ultrasonic tool thereto. Turning of the lead is minimized because contact area of the lead and the ultrasonic tool is large, and connection is facilitated because contact area of the lead and the conductive layer is small and thereby stress is concentrated on a contact point.
Patent JP-2011255650-A (JP)
Title: Printing medium for aqueous inks and method for manufacturing the same
Inventor: SASAKI MAKOTO
IPC: D21H27/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a printing medium for aqueous inks with its surface to be printed to function also as an adhesive surface, which can form a clear image, is excellent in adhesiveness, and enables good water resistance of the printed image, and to provide a method for manufacturing the printing medium.SOLUTION: In the printing medium for aqueous inks including a base material and an ink receiving layer provided on one surface of the base material, the ink receiving layer consists of a first resin with hydrophilic property and a second resin with hydrophobic property and thermal adhesiveness and has a microphase separation structure formed by the first resin and the second resin on at least the surface of the ink receiving layer which does not face the base layer.
Patent JP-2012001601-A (JP)
Title: Method for separating bonded body using excimer light irradiation
Inventor: GOTO KEIJI
IPC: C09J4/02
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating a bonded body, whereby the bonded body can be separated easily.SOLUTION: The method for separating bonded bodies includes a step that emits excimer light with a central wavelength of 172 nm or 193 nm onto a bonded body that has been formed by using an adhesive composition, which includes one type or two or more types of meth (acrylate) that have one or more (meth)acryloyl groups, to bond substrates together and by curing the adhesive composition. At least one of the substrates is permeable to the excimer light.
Patent JP-2012000202-A (JP)
Title: Gaming machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To enable diversification of a performance mode and improvement of interest to a game, for configuring to change the performance when a ready-to-win performance is to be carried out.SOLUTION: During a common performance, a performance display device 9 can be divided into a plurality of A to C capable of displaying predetermined performance contents, and executes a performance different in each of the plurality of areas A to C. Further, a performance to be executed at least in any area of the plurality of areas A to C can be changed, and a super ready-to-win performance different in response to a variable mode of performance in an area where the performance has been changed among the plurality of areas A to C is executed. Then, if the performances are changed in two or more areas among the plurality of areas A to C, one super ready-to-win performance is executed in response to a combination of respective variable modes of areas where the performances have been changed. Further, an area number is increased or decreased by a ratio which varies according to whether a variable probability state is assumed during the common performance.
Patent JP-2010201201-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damages caused by the fraudulence in a game machine which is equipped with a controller operated to acquire random numbers attributed to the establishment of lottery requirements and control the game to a state advantageous for players when the acquired random numbers match a winning value and is so programmed that the random numbers to be acquired with the controller may be updated per a prescribed time interval sequentially from the initial value to be circulated within a preset range of numerical values while the initial value is updated per a prescribed cycle to be altered.  <P>SOLUTION: As soon as an initialization processing is started with the inputting of an initialization signal into the main control part (S10), an alarming sound is generated from a speaker (S12). The alarming sound enables a staff at a game parlor to immediately discover a fraudulent attempt just committed, thereby preventing damages caused by the fraudulence.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012010007-A (JP)
Title: Discrete value control method, optical dqpsk receiver, phase controller thereof, and optical dqpsk receiving method
Inventor: UCHIDA KENJI
IPC: G02F1/01
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent two control variables whose phases are controlled from oscillating continuously and to improve precision in phase control, in an optical DQPSK receiver.SOLUTION: A trap detection/escape circuit 40 determines whether or not signs of a change amount of a first phase control amount acquired by a control change amount calculation circuit 61 on an I branch S[I] side as well as the change amount of a second phase control amount acquired by a control change amount calculation circuit 65 on a Q branch S[Q] side are inverted. If the signs of the change amounts of the first and second phase control amounts are inverted at the same time, a change of the phase control amount of a phase controller 60 or 64 is temporarily stopped. Thus, a continuous oscillation of two control variables, whose phases are controlled by the phase controllers 60 and 64, can be prevented.
Patent JP-2012008403-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KONDO AKIHIRO
IPC: G03G15/20
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of improving a degree of freedom in designing by forming an induction coil to be small.SOLUTION: A fixing device comprises: an annular heating rotor 9a which is heated by electromagnetic induction heating using electromagnetic induction and has a heating side roller 91 rotatable about a first rotational axis J1, a fixing side roller 92, and a heat-rotating belt 93 which runs between the heating side roller 91 and the fixing side roller 92; a pressure rotor 9b; an induction coil 71 being arranged along an outer surface of the heating rotor 9a and having a predetermined thickness to generate a magnetic flux for heating the heating rotor 9a, the induction coil 71 being formed such that an inner edge 711A of a first surface portion 711 protrudes toward a central region 718 side more than a surface 782 including an inner edge 712A of a second surface portion 712 and the first rotational axis J1 of the heating side roller 91; and a magnetic body core section 72 which forms a magnetic path surrounding wire material constituting the induction coil 71.
Patent JP-2012014846-A (JP)
Title: Separator for fuel battery
Inventor: NAKAGAKI NOBUHIKO
IPC: H01M8/04
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To suppress stagnation of water at a downstream end of a groove flow passage for gas supply.SOLUTION: A separator for fuel battery has a gas flow passage having a structure in which the groove flow passage for gas supply having its downstream end closed and a groove flow passage for gas discharge having its upstream end closed are arrayed alternately on at least one surface coming into contact with a fuel battery cell. A water pool part is provided in an internal space of the separator for fuel battery, and a communication hole communicating with the water pool part is formed at the downstream end of the groove flow passage for gas supply.