baber/WOPTO huggingface dataset:
Patent JP-2011163260-A (JP)
Title: Hydraulic rotary machine
Inventor: OKUNO NAOYUKI
IPC: F03C1/24
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic rotary machine for reducing a risk of seizure between a cylinder hole and a piston by suppressing misalignment between a rotational center axis α of a cylinder block 5 and a rotational center axis β of a center shaft 10.  <P>SOLUTION: In a fitting portion between a center hole 6 of the cylinder block 5 and the center shaft 10, a fitness layer 21 is formed for filling up a clearance in the fitting portion. The fitness layer 21 is formed as a coat such as a manganese phosphate coat by applying chemical conversion coating treatment to the inner wall of the center hole 6 of the cylinder block 5, e.g. By the fitness layer 21, the clearance of 10 μm or smaller is formed in the fitting portion between the center hole 6 of the cylinder block 5 and the center shaft 10. This suppresses misalignment between the rotational center axis α of the cylinder bock 5 and the rotational center axis β of the center shaft 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011161854-A (JP)
Title: Liquid ejector
Inventor: FUKAZAWA SHIGENORI
IPC: B41J2/185
Filed: 2010-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector which can achieve cost reduction.  <P>SOLUTION: The liquid ejector includes a head part for ejecting a liquid therefrom, a plurality of liquid receiving parts which receive the liquid ejected from the head part and have outlet ports for the liquid formed on a bottom, a suction pump which is connected with each outlet port of the plurality of liquid receiving parts and sucks the outlet ports, and closing members which are arranged in each of the plurality of liquid receiving parts, formed so as to float on the liquid, and close the outlet ports while the liquid is flowed out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011164528-A (JP)
Title: Image forming apparatus and method for controlling image density
Inventor: YOSHIDA AKIRA
IPC: G03G15/08
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a method for controlling image density, which suppress significant changes in the image density, before and after image density control.  <P>SOLUTION: An image density control means calculates an upper-limit value Vp_th, based on a calculated development γ and an upper-limit value Δy_max of the amount of change in thw amount of toner attached which is permissible, before and after process control; when the absolute value ¾ΔVp¾ of the amount of a change in development potential, when a change takes place from the previous development potential Vp (n-1) to a target development potential Vp<SB>0</SB>, is smaller than the calculated upper limit value Vp_th, the development potential is set to the target development potential; and when the change is equal to or larger than the calculated upper limit value Vp_th, and ΔVp is positive, the development potential is set to the value resulting from adding the upper limit value Vp_th to the previous development potential Vp (n-1); and when ΔVp is negative, the development potential is set to a value resulting from subtracting the upper-limit value Vp_th from the previous development potential Vp (n-1).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010191963-A (JP)
Title: Internet marketing channel optimization
Inventor: WILLIAMS MICHAEL J
IPC: G06Q10/00
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To optimize an Internet marketing channel for a multichannel marketing campaign.  <P>SOLUTION: A system includes an optimization model storage part storing a plurality of optimization models for optimizing the Internet marketing channel, and includes a statement unit determining an estimated miniature profit and loss statement for each item of the Internet marketing channel. The miniature profit and loss statement for each item links a potential investment in the item with estimated revenue and profit for the potential investment. A revenue response unit generates revenue response data for each item based on the miniature profit and loss statement for each item, and a profit response unit generates profit response data for each item based on the miniature profit and loss statement for each item. An efficiency frontier response unit generates efficiency frontier response data from the revenue response data and the profit response data, wherein the efficiency frontier response data identifies a point of diminishing returns for each item based on the investment amount in each item.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011167597-A (JP)
Title: Membrane distillation type water producing system
Inventor: NAKAI RYUSUKE
IPC: B01D61/36
Filed: 2010-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost membrane distillation type water producing system which can be easily introduced even in an area with inadequate infrastructure where energy acquisition and large capital investment are difficult.  <P>SOLUTION: Raw water transferred from a raw water tank 2 through a raw water transfer pipe 3 to a heating device structured by arranging a plurality of heat exchange pipes 4 in parallel is heated by sunlight to a predetermined temperature to be converted to hot raw water. Subsequently, the hot raw water is transferred through a hot raw water transfer pipe 6 to a gravity type membrane distillation device 7 disposed in the raw water tank 2, and supplied to a space in the center of each of hollow fiber membranes composing a hollow fiber membrane bundle 22 to flow down spontaneously inside the hollow fiber membranes by gravity. After water vapor of the hot raw water generated during the spontaneous flowing down passes through the hollow fiber membranes, the water vapor reaches a cooling wall 23 to be cooled, thereby generating water droplets 29.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169199-A (JP)
Title: Vane rotary type fluid device and compressor
Inventor: HAYASHI MASAHIRO
IPC: F04C18/32
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane rotary type fluid device and a compressor, with improved compression efficiency or expansion efficiency, by reducing a loss caused by sliding between a tip of a vane and an inner circumferential face of a cylinder.  <P>SOLUTION: A compression element 12, and an electric element 15 as a driving source of the compression element 12 are disposed in a sealed vessel. The compression element 12 includes a shaft 6, a roller 7, a cylinder 5, two bearings 3, 4, a partitioning vane 8, a suction port 18, a discharge port 19, and a position restriction means. The position restriction means restricts a tip position of the vane 8 so as to make the tip of the vane 8 be along the inner circumferential face of the cylinder 5, and includes: a ring groove 17 disposed to at least one of the two bearings 3, 4 and formed concentrically with the inner circumferential face of the cylinder 5; and a ring 9 disposed to be slidable in the ring groove 17 to be coupled with a tip part of the vane 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011169779-A (JP)
Title: Optical fiber measuring device and optical fiber measuring method
Inventor: KURATANI WATARU
IPC: G01M11/00
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber measuring device, optical fiber measuring system, and optical fiber measuring method, capable of concurrently performing OTDR measurement and core wire control.  <P>SOLUTION: The optical fiber measuring device 11 includes: an optical output part 21 for generating synthetic light L<SB>F</SB>with modulated light L<SB>K</SB>and pulse light L<SB>P</SB>superimposed with each other; a light-receiving part 22 for receiving return light L<SB>B</SB>obtained as a result of the pulse light L<SB>P</SB>generated by the optical output part 21 being reflected on an optical fiber 100a; and an operation part 23 for measuring the quantity of return light L<SB>B</SB>received by the light-receiving part 22 and the time from the output of pulse light L<SB>P</SB>into the optical fiber 100a to the reception of the return light L<SB>B</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170787-A (JP)
Title: Device, method and control program for allocating resource
Inventor: OTA TAKAHIRO
IPC: G06F9/50
Filed: 2010-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the aggregation rate of virtual machines by calculating and assigning proper resource request quantities to the virtual machines.  <P>SOLUTION: An allocation calculation part 40 calculates, based on a resource usage of each virtual server measured by a measurement processing part 20, a prediction value of resource usage and a rate of change in prediction load for each virtual server. The allocation calculation part 40 calculates, when the rate of change in prediction load is a switching parameter value or more, a resource request quantity based on an average resource usage and a prediction value of resource usage of each virtual machine which are calculated based on the resource usage. The allocation calculation part 40 calculates, when the degree of change in prediction load is below the switching parameter value, the resource request quantity based on an average resource usage and resource usage deviation calculated respectively based on the resource usage, and a resource competition value calculated based on an average usage rate of resources and a resource usage deviation in a physical server.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010205726-A (JP)
Title: Battery pack integrally provided with electronic monitoring device in housing cover
Inventor: REBER VOLKER
IPC: H01M50/213
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To structure a battery pack for an electronic working machine so as a monitoring circuit not to be vibrated and to be easily retained in the battery pack while being protected from an environmental influence.  <P>SOLUTION: A housing cover (3) includes a receiving shell (11) to be defined by an outside shell edge (13) on an inner face (12) of a storage cell (4) side. A mounting board (22) is accepted in the receiving shell (11), the board (22) includes a gap (a) to a bottom part(25) of the receiving shell (11) and a filling space (31) is formed between the mounting board (22), the bottom part (25) of the receiving shell (11) and the shell edge (13). The filling space (31) is filled with a hardened injection-sealing material (35).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011174664-A (JP)
Title: Water heater with heat storage-type tank using solar heat
Inventor: HOTTA KEISUKE
IPC: F24S90/00
Filed: 2010-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater with a heat storage-type tank using solar heat, wherein a flow rate of a heating medium which transfers solar heat to the inside of a tank is obtained without using a detected value by a flow rate sensor.  <P>SOLUTION: A hybrid water heater 1 includes a control device 5 which is configured to: calculate, from the values detected by tank thermistors 31-37 during a heat collecting process in which the heat of the heating medium heated by a solar heat collecting unit 4 is being transferred to a fluid in a tank 3, an increased heat amount stored in the fluid in the tank 3 (S10, S50); accumulate temperature variations of before and after heat exchange which are obtained from the difference between the detected value by a thermistor 20 of a solar heat collector and the detected value by a thermistor 21 for after heat exchange (S20); and calculate a flow rate of the heating medium flown through a tank heat exchanger 8 by using the calculated values of the increased heat amount and the accumulated values of the temperature variations of before and after heat exchange (S60).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176954-A (JP)
Title: Electrical junction box
Inventor: YOMURA TAKESHI
IPC: H02G3/16
Filed: 2010-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical junction box in which energization circuits formed on both sides of an insulating plate are mutually conducted without using a terminal of a special shape and which is easily manufactured.  <P>SOLUTION: Single core wires 34 forming the surface-side and backside energization circuits are wrap around an outer circumferential side of the insulating plate 16 so as to make wiring over both sides. Thus, a connection energization path 62 which continuously energizes the surface-side energization circuit and the backside energization circuit is formed. A surface terminal 36 and a backside terminal 38 are arranged on both sides of the insulating plate 16 without passing through the insulating plate 16. Short circuit terminals connected to the surface-side energization circuit or the backside energization circuit are used as the surface and backside terminals 36 and 38.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180667-A (JP)
Title: Traffic information processing apparatus, and method for detecting congestion information using the same
Inventor: NISHIMURA SHIGEKI
IPC: G08G1/01
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To detect congestion information such as a bottle neck intersection from event-recording type probe information, including a stop event which occurs in a vehicle 5 traveling on a road.  <P>SOLUTION: A traffic information processor 4 uses event-recording type probe information S3, including a stop event occurred in the vehicle 5 traveling on a road, to detect congestion information. The processor includes an acquisition means 403 for acquiring the probe information S3, in which a stop position of an independent stop as a stop from a non-congesting traveling state and the number of repetitive stops as a stop from a congested traveling state are recorded; and a data collection means 401 for collecting probe data di in which there are repeated stops in a road section between stop positions of two independent stops and in which there are no repeated stop existing downstream in the road section, from the acquired multiple pieces of probe information S3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180718-A (JP)
Title: Reflection-type intrusion monitoring device
Inventor: NISHISATO YOSHITERU
IPC: G01S13/56
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection-type intrusion monitoring device that reliably detects an intruder without being affected by switching noise generated from electronic equipment, and other noises.  <P>SOLUTION: A transmission unit 10 transmits microwaves from a transmission antenna 21 to a detection area 20. A receiving unit 30 receives through a receiving antenna 23 reflected waves from an object 22 having entered the detection area 20, and mixes a received signal fr with local signals flo, ft to convert the signal to an intermediate frequency fif in a frequency detector circuit 40. A frequency detector circuit 50 converts the intermediate frequency fif to an intermediate frequency signal IF2 for frequency detection. An AFC voltage generator circuit 54 compares a detection voltage b amplified by an inverting DC amplifier 61 with a preset threshold, performs frequency control for a frequency conversion unit in a frequency detection unit 51 as long as the detection voltage b does not exceed the threshold, and suspends the frequency control when the detection voltage b exceeds the threshold.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180326-A (JP)
Title: Image forming device
Inventor: SUENAGA KAZUNORI
IPC: G10G3/04
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To properly reflect correction to a musical score data, without imposing a burden on a user for data correction.  <P>SOLUTION: A musical score data is created based on input MIDI data (S100 and 110). Based on a print data converted from the created musical score data, a musical score image is printed on paper (S120 to 140). A part manually corrected by a user in the printed musical score image is read through the paper, to create scan data (S180 to 200). Based on the created scan data, the modification is detected (S210). When the detected modification needs a change of the number of beats, the musical score data is corrected by sequentially modifying the musical score data, while adjusting the number of beats (S220 to 270). After that, based on the print data converted from the modified musical score data, the modified musical score image is formed on the paper (S120 to S140).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010209331-A (JP)
Title: Phosphor and process for producing the same, phosphor-containing composition and light-emitting device using the same, and image display and lighting apparatus using light-emitting device
Inventor: KO HEITETSU
IPC: C09K11/08
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red phosphor having an emission peak with narrow half width and having excellent light emitting properties, and a process for producing the same; a phosphor-containing composition and a light-emitting device using the phosphor; and an image display and a lighting apparatus using the light-emitting device.  <P>SOLUTION: A phosphor includes a crystalline phase having the chemical composition represented by the following formula [1], wherein a proportion of Mn is 0.1-40 mol.% based on the total amount of M<SP>4</SP>and Mn, and having a specific surface area of ≤1.3 m<SP>2</SP>/g. M<SP>1</SP><SB>2</SB>M<SP>4</SP>F<SB>6</SB>:R [1], wherein M<SP>1</SP>is at least one element selected from the group consisting of K and Na; M<SP>4</SP>is a metal element containing Si; R is an activator element containing at least Mn.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010285688-A (JP)
Title: Al ALLOY AND Al ALLOY CONDUCTIVE WIRE
Inventor: SHINODA TATSUNORI
IPC: H01B5/02
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Al alloy conductive wire which is provided with flexibility and workability, has high electroconduction, and has both of tensile strength and elongation compatibly.  <P>SOLUTION: The Al alloy conductive wire is formed of an Al alloy comprising, by mass, 0.15 to 0.4% Si, 0.6 to 2.4% Fe and 0.06 to 0.2% Cu, and the balance Al with inevitable impurities.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179654-A (JP)
Title: Electric brake device for vehicle
Inventor: KANEKO SHINOBU
IPC: F16D65/18
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a distance between a flange and a partition wall while a sliding bearing capable of mounting on the flange is intervened between the flange and the partition wall in an electric brake device for a vehicle, wherein a cylinder hole and a storage recessed section are coaxially arranged on a caliper body so as to be mutually opened on an opposite side while the partition wall is intervened between the cylinder hole and the recessed section and a rotary shaft of a motion conversion mechanism for converting the rotation of the rotary shaft into an axial movement operation of a brake piston is coaxially arranged to an output member of a reduction gear while rotatably penetrating the partition wall, and a sliding bearing is intervened between the flange integrated with the rotary shaft and opposed to the partition wall and the partition wall.  <P>SOLUTION: In the electric brake device for a vehicle, a fitting recessed section 56 is formed on a surface of the flange 45b opposite to the partition wall 36, and the flat sliding bearing 54 is fitted into the fitting recessed section 56.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096349-A (JP)
Title: Head gimbal assembly
Inventor: SHINOHARA YOKO
IPC: G11B5/02
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head gimbal assembly which supplies stable and high-intensity light to a near-field light element provided in a slider, and also ensures stable floating of the slider.  <P>SOLUTION: A flexible substrate 13 having an electric wiring 302 and an optical waveguide is provided on a flexure 204. The electric wiring 302 and a slider 2 are electrically connected, and a notch 310 having a reflection film 311 is provided at a core edge of the optical waveguide, thereby optically connecting the optical waveguide to a near-field light generating element 210 provided in the slider 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010148912-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent errors in managing the number of prize balls in a main control board and a prize ball control board.  <P>SOLUTION: When the power supply is recovered, the value in a stack buffer evacuated when power outage is set at a stack pointer to return the state of a program to the state before the power outage (a step S52). A delay time processing is executed for the delay of the starting time of a CPU 66 of a put-out control board 31 (a step S53), and the state of an output port is recovered (a step S54). Respective registers evacuated when power outage are recovered (a step S55), and normal-time processing is executed (a step S56). When the power supply is recovered, a program for the main control board 30 is actuated about 20 ms later than the program for the put-out control board 31, so that the put-out control board 31 executes the delay time processing for the period of 20 ms to eliminate errors in put-out balls as prize balls. When a command to start the normal control is received from the main control board 30, the delay time processing is terminated, and the put-out control board 31 initiates the control of a ball run-out motor 31c.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011185419-A (JP)
Title: Rolling bearing device for vehicle
Inventor: SEO NOBUYUKI
IPC: B60B35/18
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device securely protecting a magnetized surface of an encoder, even when the bearing device is stored and conveyed, or even when a protective member is assembled to the bearing device.  <P>SOLUTION: The rolling bearing device for a vehicle includes: an outer ring 12; an inner ring 11 disposed concentrically with the outer ring; rolling elements 13 interposed between the inner and outer rings to be capable of rolling; a ring-like magnetic encoder installed between the inner and outer rings; the ring-like protective member protecting the magnetized surface of the magnetic encoder; a first projection 20e extended from the protective member to an inner circumferential surface of the outer ring or an outer circumferential surface of the inner ring; and a second projection 14 extended from the inner circumferential surface or the outer circumferential surface to the protective member. The first projection is formed axially inward of the second projection, the inner circumferential surface or the outer circumferential surface is not in contact with an opposed surface of the protective member which is opposed to the inner or outer circumferential surface, and an outer diameter of an outer peripheral end of the first projection is larger than an inner diameter of the inner peripheral end part of the second projection.  <P>COPYRIGHT: (C)2011,JPO&INPIT