baber/WOPTO huggingface dataset:
Patent JP-2010038741-A (JP)
Title: Differential refractive index meter
Inventor: HAYASHI HIDECHIKA
IPC: G01N21/41
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential refractive index meter not receiving the effect of the shift of an irradiation position on a position detecting optical sensor even when the refractive index of a solvent is changed by the fluctuation of pressure or temperature caused by the pulsation of a pump and not producing a non-sensitive zone in a Brice type differential refractive index meter.  <P>SOLUTION: In the Brice type differential refractive index meter, the position detecting optical sensor is used as an undivided position detecting element and the deflection of the transmitted light passed through a flow cell is detected by the position detecting element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039378-A (JP)
Title: Optical fiber cable
Inventor: HOSHINO YUTAKA
IPC: G02B6/44
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable which is suitable when cables are laid by inserting a cable pushed into a duct, and does not deteriorate manufacturability and mechanical characteristics.  <P>SOLUTION: For the optical fiber cable, in the optical fiber cable having at least a coated optical fiber 1 and a sheath 3 for covering the coated optical fiber 1, the dynamic friction coefficient of the optical fiber cables 20 on the surface of the sheath 3 is 0.17 to 0.34, and the dynamic friction coefficient with a sheet comprising polyvinyl chloride (PVC) is 0.30 to 0.40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041670-A (JP)
Title: Communication system, master communication apparatus for the communication system, and sub communication apparatus for the communication system
Inventor: SATO KATSUHIRO
IPC: H04W88/06
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, master communication apparatus for the communication system, and sub communication apparatus for the communication system, wherein consumption of a secondary battery that becomes the power source of the sub communication apparatus, can be suppressed by suppressing use of wireless communication due to a wireless LAN.  <P>SOLUTION: According to the communication system 1, when transmitting data from a slave unit 50 to an MFP 10, when capacitance of the data to be transmitted is smaller than a threshold stored in a threshold memory 14a, the slave unit 50 divides the data into the unit of a packet and transmits all divided packet data while using a digital cordless (DCL) communication control circuit 55 in which current consumption per unit time is less than that of a WLAN communication control circuit 56. Consequently, when transmitting data from the slave unit 50 to the MFP 10, in comparison with a case where data are transmitted while using the WLAN communication control circuit 56 impartially, the slave unit 50 reduces current consumption. Accordingly, consumption of a battery 63 that supplies power to the overall slave unit 50 is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009056799-A (JP)
Title: Ring binder mechanism with polymer housing and mobile bar
Inventor: TO CHUN YUEN
IPC: B42F13/26
Filed: 2008-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring binder mechanism with a metallic surface not revealed as an exposed surface of a housing.  <P>SOLUTION: This ring binder mechanism is equipped with a slender housing formed of a polymer material, and the housing has a center part and side wall parts, each extending downward along each side edge of the center part. Besides, between the side wall parts, a ring support is arranged, and is supported by the housing so as to allow the ring support to be movable to the housing. In addition, each of the rings includes a first ring member and a second ring member. The first ring member is fitted to the ring support so that the former can move between a closing position and an opening position, and a control mechanism is arranged movably to the housing. The control mechanism is constituted in the way that it can releasably lock the first ring member in the closing position by checking the movement of the ring support member. Further, the control mechanism is equipped with a mobile bar which can move in parallel with the housing, and the mobile bar has a locking element to check the movement of the mobile bar by engaging with the ring support.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010044840-A (JP)
Title: Objective optical element for optical pickup device, and optical pickup device
Inventor: TATEYAMA KIYONO
IPC: G11B7/135
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective optical element for an optical pickup device which is improved in the latitude of design so that a desired spot diameter can be obtained irrespective of an effective diameter, and to provide the optical pickup device.  <P>SOLUTION: A use efficiency Ec12 of a light flux emitted from a read semiconductor laser LD2 and passing through a first center area C1 is lower than the use efficiency Ec22 of a light flux emitted from the red semiconductor laser LD2 and passing through a second center area C2, and is lower than the use efficiency Em2 of a light flux emitted from the red semiconductor laser LD and passing through a center area M. Thus, the diameter of a spot converged on the information recording surface RL2 of a DVD is narrowed, and information is appropriately recorded and/or reproduced by a so-called super resolution phenomenon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045719-A (JP)
Title: Image output control apparatus and image output control program
Inventor: NAKAGAWA TOSHIHIRO
IPC: H04N1/46
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output control apparatus or the like, for generating output data upon reception of an image output request, capable of outputting an image in appropriate colors by easily confirming whether or not color adjustment processing has been applied to an output image in an application of an output request source.  <P>SOLUTION: An image output control apparatus receives an output request of an image and generates data for outputting the image. The image output control apparatus receives from an output request source image data of an output image containing a sample image, in which a code of image data is held beforehand, and determines whether or not the code of the sample image held beforehand is included in a code of the received image data. On the basis of a result of the determination, presence/absence of color adjustment processing to the output image in the output request source is determined.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043719-A (JP)
Title: Fitting
Inventor: CHO KENTO
IPC: F16L33/28
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitting which can perform a connection between both spiral-tube ends easily and surely, and is not seceded when impact or vibration is received in a connecting section with the spiral tube.  <P>SOLUTION: The present invention, wherein: a fitting 1 connecting ends of tubes mutually is constituted from a first fitting member 2 connected to one tube, and a second fitting member 3 connected to the other tube; the first fitting member provides an outer-tube section 23, and the second fitting member includes an inner-tube section 33; the inner-tube section is slidably inserted in a direction that the first fitting member and the second fitting member are telescoped with respect to the outer-tube section; and between the outer-tube section and the inner-tube section, a falling-out proof stopper means, for regulating the inner-tube section so that it may not be fallen out from the outer-tube section, is arranged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050579-A (JP)
Title: Mobile station and mobile communication method
Inventor: NAKAMORI TAKESHI
IPC: H04W36/30
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform measurement and handover of a peripheral cell appropriately when an intermittent reception control is applied.  <P>SOLUTION: A mobile station UE includes: a measuring section 13; and a determination section 14 configured such that the mobile station UE determines whether the measurements are reported or not based on the measurements obtained by the measuring section 13 and determination parameters acquired. The mobile station UE is configured such that the measuring section 13 continues measurement even after the reception interval is completed so long as predetermined conditions are satisfied when the mobile station UE is in the intermittent reception state, and stops measurement if the predetermined conditions are not satisfied before the determination section 14 determines that the measurements must be transmitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048665-A (JP)
Title: Film thickness measuring device and method
Inventor: AOKI OSAMU
IPC: G01B11/06
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film thickness measuring method capable of improving the reliability of measuring.  <P>SOLUTION: The film thickness measuring method includes: irradiating a light to a substrate to be measured; spectroscopically separate the reflected light from the substrate to be measured; detecting the spectroscopically separated light and outputting a signal according to the intensity of the detected light; calculating the thickness of a thin film based on the error between the output signal and the theoretical waveform; grouping the measurement points; among the measured data at a plurality of the measurement points grouped as the same group, determining a part of them as a measurement error according to at least one side of the thickness of the thin film and the error; and conducting the statistical processing by removing the measurement data determined to be the measurement error from the statistical data for the statistical processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261212-A (JP)
Title: Inverter apparatus and inverter system
Inventor: SHIBAYAMA TAKESHI
IPC: H02P27/08
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter apparatus and an inverter system to operate a single-phase induction motor with high efficiency.  <P>SOLUTION: A frequency command forming means 18 decides an operation frequency f according to an external command, and an operation command forming means 19 forms a voltage amplitude VA of an auxiliary winding 15, a voltage amplitude VB of a main winding 16, and a voltage phase difference θ between the main winding 16 and the auxiliary winding 15 based on the operation frequency f. A two-phase voltage command operating means 20 operates voltage commands A, B and N based on the voltage amplitudes VA and VB and the voltage phase difference θ. An output voltage operating means 21 operates output voltages U, V and W of arms 13u, 13v and 13w as relative values regarding a minimum value of the voltage commands A, B and N as reference. A PWM conversion means 23 generates PWM signals Dup to Dwn based on the output voltages U, V and W and a direct-current voltage Vdc detected by a direct-current voltage detecting means 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051391-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: SUGIURA SATOSHI
IPC: G01R33/46
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus easily capturing an image of stable image quality even if the size of an imaging region is adjusted according to the size of an object for imaging.  <P>SOLUTION: If the size of the imaging region set at the time of imaging is changed, an SN ratio retaining imaging condition re-computing part 17e resets other imaging parameters included in conditions for imaging so that the SN ratio of the image captured under the conditions for imaging after the change is equivalent to or larger than the ratio of the image captured under the conditions for imaging before the change. Then, an imaging condition compiling/imaging positioning part 17a sets the conditions for imaging based on the imaging parameters re-computed by the imaging condition re-computing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010054087-A (JP)
Title: Gas turbine combustor and operating method of gas turbine combustor
Inventor: HIRATA YOSHITAKA
IPC: F02C7/232
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual fuel-compliant gas turbine combustor capable of achieving a low NOx concentration and securing stability in combustion even if the fluctuation of atmospheric conditions and the change of a composition of fuel are found in operating the gas turbine combustor burning gas fuel.  <P>SOLUTION: This gas turbine combustor is provided with a liquid fuel supply system and a gas fuel supply system for supplying the fuel, and comprises a diffusion combustion burner on the center of an axis of the gas turbine combustor, and a plurality of premixing combustion burners at an outer peripheral side of the diffusion combustion burner. The diffusion combustion burner has a liquid fuel nozzle and a gas fuel nozzle, the other liquid fuel nozzle and a gas fuel injection hole are formed at the premixing combustion burner, and a part of the gas fuel supply system is connected to the liquid fuel nozzle disposed on the diffusion combustion burner to inject the gas fuel from the liquid fuel nozzle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009089369-A (JP)
Title: Optimal operation of hierarchical peer-to-peer networks
Inventor: DESPOTOVIC ZORAN
IPC: G06F13/00
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide technologies for determining the optimal operation point in hierarchical peer-to-peer overlay systems in terms of a superpeer/leafnode ratio.  <P>SOLUTION: A network entity 10 includes: an estimator 14 for estimating a necessary superpeer number N<SP>*</SP><SB>sp</SB>of required superpeers in a hierarchical peer-to-peer network, the necessary number N<SP>*</SP><SB>sp</SB>depending on an actual network situation L, and for estimating an existing superpeer number N<SB>sp</SB>of actually existing superpeers in the hierarchical peer-to-peer network, and a controller 16 for promoting a different networking capable entity to become a superpeer in case the necessary superpeer number N<SP>*</SP><SB>sp</SB>is greater than the existing superpeer number N<SB>sp</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282057-A (JP)
Title: Optical modulator and method for modulating light
Inventor: KONDO ATSUO
IPC: G02F1/01
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently control the operational point of an optical modulator which applies voltage to light propagating in an optical waveguide to modulate the light.  <P>SOLUTION: The optical modulator applies voltage to the light propagating in the three-dimensional optical waveguide 5 to modulate the light. The optical modulator is provided with: the three-dimensional waveguide 5 having at least a pair of branched optical waveguides 5b and 5c and a recombining portion 5f of the branched optical waveguides; a slab optical waveguide 4 guiding the light of off-mode radiated from the recombining portion 5f; modulating electrodes 7A, 7B and 7C for applying a signal voltage for modulating the light propagating in the three-dimensional waveguide 5; a photodetector 13 for detecting light radiated from the slab optical waveguide 4; and a controller 15 for controlling the operational point of the modulator by varying a DC bias on the basis of output from the photodetector 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010056205-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAGI TOSHIAKI
IPC: H01L23/12
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device of high dimensional accuracy, capable of decreasing the number of working steps, attaining low cost manufacture and effectively discharging voids.  <P>SOLUTION: The method includes steps of; combining a plurality of first glass ceramic green sheets 11 to 15 with a plurality of second glass ceramic green sheets 21 to 24 burning shrinkage of which is started at a temperature higher than the temperature at which burning shrinkage of the first glass ceramic green sheets is finished to form a glass ceramic green sheet laminate 5; laminating a heat radiation plate 7 larger in mass than a multi-layered substrate 50 with a semiconductor packaging through-hole 71 formed; burning the glass ceramic green sheet laminate 5 with the heat radiation plate 7 laminated at a temperature at which the second glass ceramic green sheets 21 to 24 burn and shrink and the heat radiation plate 7 is not fused to form the multi-layered substrate 50 with the heat radiation plate 7 joined; and packaging a semiconductor element 6 on the multi-layered substrate 50 through the semiconductor packaging through-hole 71.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056778-A (JP)
Title: Echo canceller, echo canceling method, echo canceling program, and recording medium
Inventor: SAITO SHOICHIRO
IPC: H04M1/60
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an echo canceller, or the like, that cancels an echo signal from a collected-sound signal collected in a sampling period not necessarily agree with the sampling period of a reception signal.  <P>SOLUTION: The echo canceler estimates a reception signal for evaluation from a reception signal and m pieces of expansion/contraction coefficient for evaluation so as to output it. A pseudo-echo signal for evaluation is calculated from a reception signal for evaluation and an error signal of an echo simulation part for evaluation. An error signal which is the difference between both the values of a collected-sound signal and the pseudo-echo signal for evaluation is calculated from the collected-sound signal and the pseudo-echo signal for evaluation. The value i<SB>0</SB>of the smallest error i is outputted from the error signal and is used to determine the expansion/contraction coefficient for transmission. The expansion/contraction coefficient for transmission is used to calculate a new expansion/contraction coefficient for evaluation. A reception signal for transmission is inferred from the reception signal and the expansion/contraction coefficient for transmission so as to output it. A pseudo-echo signal for transmission is calculated from the reception signal for transmission and a transmission signal. The collected-sound signal and the pseudo-echo signal for transmission are used to calculate a transmission signal which is the difference between both values of the collected-sound signal and the pseudo-echo signal for transmission.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052644-A (JP)
Title: Steering device
Inventor: MIYAMA SAKAHITO
IPC: B62D3/12
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device capable of suppressing road noise by suppressing vibration by a steering gear box.  <P>SOLUTION: In the steering device 1, the steering gear box 2 is elastically supported to a vehicle body side member by two elastic supports 4L, 4R, and an elastic center of the steering gear box 2 is made eccentric to one end side from a center in a vehicle width direction of the steering gear box 2. A mass addition part 6 is mounted to the other end part of the steering gear box 2, and the mass of the other end side from the center in the vehicle width direction of the steering gear box 2 is made heavier than the mass of the one end side from the center in the vehicle width direction of the steering gear box 2. Thereby, the elastic center of the steering gear box 2 is moved to the center in the vehicle width direction of the steering gear box 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055580-A (JP)
Title: Device, method, and program for aggregating environmental information
Inventor: KAWABE YOHEI
IPC: G06Q50/26
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, method, and program for aggregating environmental information, in which a complicated computational expression of three or more aspects can be defined.  <P>SOLUTION: A computer 100 calculates data on a desired environmental aspect by collecting data on the environmental aspect having a hierarchical structure and calculating data on the environmental aspect in a higher layer from data on the environmental aspect of a lower layer in order based on the collected data. The computer includes: an aspect database 105 storing data on the environmental aspect as a numeric value; a user function definition database 113 storing user functions 113a, 113b between the environmental aspects; and a tabulation processing part 106 which computes the data on the environmental aspect of the higher layer by substituting a numeric value of the lower layer to the user functions 113a, 113b when the data on the environmental aspect of the higher layer is computed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053675-A (JP)
Title: Water circulation supply system in pool and the like
Inventor: SUZUKI SHIGENORI
IPC: E04H4/12
Filed: 2008-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and labor for heating water whose temperature temporarily falls down through water supply to the former temperature by reducing the replenishment of water to an overflow tank in comparison with before reducing water supply.  <P>SOLUTION: A water circulation supply system in a pool and the like includes a normally circulating passage for circulating water in a water tank such as a pool through a fixed filter, and an overflow circulation passage for temporarily introducing overflow water into the overflow tank and then joining the water with the normally circulating passage. An overflow recovery pump is installed in the overflow circulation passage, and a filter pump is installed on the upstream side of the confluence of the normally circulating passage in the overflow circulation passage. The sum total of the operating efficiency of the overflow recovery pump and that of the filter pump is made constant, and the operating efficiency of the overflow recovery pump is changed according to the water level of the overflow tank so that the operating efficiency of the overflow recovery pump is large when the water level is high, and the operating efficiency of the overflow recovery pump is small when the water level is low.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059875-A (JP)
Title: Side channel pump
Inventor: OKADA KYOICHI
IPC: F04D23/00
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that the life of a bearing is reduced by the axial force which is produced in an impeller where a fluid passage on the driving side of a casing is connected in series to that on the counter driving side thereof, and the rotating loss of a shaft is increased.  <P>SOLUTION: The axial force E which is produced in the impeller 3 where the fluid passage on the driving (motor 1) side of the casing is connected in series to that on the counter driving side thereof, is counterbalanced by opposite axial force F which is produced in a second impeller 21 provided on the counter driving side (or between the driving side and itself) of the impeller 3. This solves the problems that the life of the bearing is reduced by the axial force E which is produced in the impeller 3, and the rotating loss of the shaft (a rotating shaft 1a) is increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059710-A (JP)
Title: Power window system
Inventor: IIDA MANABU
IPC: E05F15/16
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power window system capable of both fine adjustment in the opening/closing of a window in a manual control mode, and reduction in time taken for the opening/closing of the window.  <P>SOLUTION: A window ECU 20 sets an operation mode of a window motor 30 in manual control mode, when the volume of operation of the opening/closing switch 10 is equal to or less than a predetermined volume Th, and drives and controls the window motor 30 so that, in a stepless manner the larger the volume of operation of the opening/closing switch 10 becomes, the faster the opening/closing speed of the window in the manual control mode becomes.  <P>COPYRIGHT: (C)2010,JPO&INPIT