baber/WOPTO huggingface dataset:
Patent JP-2010281907-A (JP)
Title: Transfer device and image forming apparatus
Inventor: AIMOTO TOYOYOSHI
IPC: G03G15/16
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device and an image forming apparatus which can form an image of smooth image quality with little uneven density by suppressing the uneven density.  <P>SOLUTION: An alternating voltage is applied to a secondary transfer roller so that a first period in which a first peak-to-peak voltage Vpp(1) is applied and a second period in which a second peak-to-peak voltage Vpp(2), lower than the first peak-to-peak voltage, is applied are alternately repeated. In the alternating voltage to be applied, a transfer side potential to shift a toner from an intermediate transfer belt to recording paper sheet and an opposite transfer side potential to shift the toner from the recording paper sheet to the intermediate transfer belt are applied to alternate with each other. When f1 denotes a frequency of the first period and f2 denotes a frequency of the second period, f1=f2 is satisfied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280026-A (JP)
Title: Apparatus and method of double-side grinding
Inventor: FURUKAWA MASANORI
IPC: H01L21/304
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-side grinding apparatus capable of uniformly grinding a wafer and also reducing occurrence of flaws on an outer peripheral part of the wafer to the minimum extent possible.  <P>SOLUTION: A coating layer 51 with a predetermined width and a required thickness is formed of a wear-resistant material along a periphery of a through hole 49 on upper and lower surfaces of a carrier body 44a. In addition, a shock-absorbing ring 53 made of resin with the same thickness as that of the carrier body 44a and with a required width is attached to an inner peripheral wall of the through hole 49. The wafer 55 is held in the shock-absorbing ring 53.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285938-A (JP)
Title: Fuel pump control system
Inventor: NOMURA MANABU
IPC: H02P7/29
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump control system capable of suppressing a power loss during engine starting or during high loading caused by the internal resistance or wiring resistance of a PWM power feeding device without disturbing an energy-saving effect by the PWM power feeding device finely controlling the rotational speed of a motor.  <P>SOLUTION: In the fuel pump control system 100, the rotational speed of the motor 1 connected to a fuel pump is controlled by feeding a voltage, and fuel supplied to an engine is controlled. In this case, the system includes: a first feeding path feeding the voltage (V1=+B) of a battery 2 to the motor 1 through a relay 11 based on a first control signal (Va) of an engine ECU 10a; and a second feeding path feeding a PWM-controlled voltage (V2) to the motor 1 through the PWM power feeding device 12 connected to the battery 2 based on a second control signal (Vc) of the engine ECU 10a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009224796-A (JP)
Title: Compound circuit and electronic device having compound circuit
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/20
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound circuit having a function for communicating information by wireless.  <P>SOLUTION: A circuit provided with transistors and a passive component are stacked using an adhesive layer, wherein the transistors include active layers, gate electrodes provided on the active layers, an insulating layer provided on the gate electrodes so as to cover the active layers, and wirings that are electrically connected to impurity regions of the active layers. On the transistors, there is provided a film that functions as a protecting film. The passive component and the wirings of the transistors are electrically connected through openings provided in the film that functions as a protecting film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010288231-A (JP)
Title: System and method for remotely controlling home electrical appliance
Inventor: KOKOKAWA TOMOHIRO
IPC: H04Q9/00
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for remotely controlling a home electrical apparatus which remotely controls considering a time allowing a user to return to home and the amount of time required for operating a home electrical apparatus of a remote control object.  <P>SOLUTION: A device 300 for controlling a home electrical apparatus is connected between a user terminal 100 and the home electrical apparatus 200 installed in the home of the user. The return estimation time of the user is calculated based on positional information, state information and home electrical apparatus control reservation information which are transmitted from the user terminal 100, and a home electrical apparatus operation rule, a return time calculation rule, a rule for confirming position and state information at the next time, and a home electrical apparatus event notification rule which are stored in a control rule DB 303; an operation start time and an operation content of the home electrical apparatus 200 are determined; control information is transmitted to the home electrical apparatus 200; when time for inquiring the positional information and the state information at the next time comes, the pieces of information are inquired and obtained from the user terminal 100; the return estimation time of the user is calculated again; and the operation start time and the operation content of the home electrical apparatus 200 are changed according to the result thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010059396-A (JP)
Title: Solid lubricant and method of manufacturing the same
Inventor: KATO MASANORI
IPC: C10M103/02
Filed: 2009-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid lubricant which is inhibited from oxidation, decomposition, etc. and maintains its lubricating characteristics, even in a high temperature region in the atmosphere; and to provide a method of manufacturing the same.  <P>SOLUTION: The solid lubricant is formed by coating with a metal oxide layer at least a part of the surface of a graphite material having an interlayer distance made larger than that of natural graphite. In the method of manufacturing the solid lubricant, natural graphite is acid-treated to obtain a graphite material having an expanded interlayer distance, and thereafter the graphite material is brought into contact with a metal alkoxide and then heat-treated to coat at least a part of the surface of the graphite with a metal oxide layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011000741-A (JP)
Title: Ink for inkjet recording, set of the same and pre-treatment liquid, inkjet recording method
Inventor: NAGASHIMA HIDEFUMI
IPC: C09D11/10
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To provide ink for inkjet recording which achieves improved fixability and high image density, causes little color bleed and feathering and is excellent in scratch resistance, glossiness and marker-proof property, and to provide a set of the ink and a pre-treatment liquid and inkjet recording method using the set.SOLUTION: (1) The ink set for inkjet recording includes: the ink for inkjet recording including water, a water soluble organic solvent, a surfactant, a pigment and a water soluble resin and including a silanol modified polyvinyl alcohol as the water soluble resin; and the pre-treatment liquid including a cationic component. (2) The inkjet recording method is carried out by applying, by an inkjet method, the pre-treatment liquid including the cationic component onto a medium for which recording is performed and after that, printing using the ink for inkjet recording which includes water, the water soluble organic solvent, the surfactant, the pigment and the water soluble resin and includes a silanol modified polyvinyl alcohol as the water soluble resin.
Patent JP-2011002598-A (JP)
Title: Heat fixing device
Inventor: HASEGAWA HIROTO
IPC: G03G15/20
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an efficient configuration by reducing flicker and suppressing power consumption in a heat fixing device of a noncontact external heating system.SOLUTION: In the configuration, a carbon heater as a heating member is semicylindrical, a planar part of the carbon heater is parallel and opposite to a rotator for heating, and an infrared reflecting member includes a member having a plurality of planar shapes and takes on a substantially semi-elliptic shape. The carbon heater is disposed in a focal position of the semi-elliptic shape, the infrared reflecting member has a raised shape formed by combining the planar shapes on the curved surface side of the carbon heater, and ends of the raised shape contact with ends of circular arc members of the infrared reflecting member.
Patent JP-2011002364-A (JP)
Title: Electric power monitoring system
Inventor: MIZUNO YOJI
IPC: H02J13/00
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric power monitoring system for preventing malfunction of an electric power measurement unit.SOLUTION: In the electric power monitoring system, a housing 17 accommodating a means other than current detection means (current transformers CT1, CT2) of the electric power measurement unit 1 is installed outside a distribution board (house board 200). Accordingly, the malfunction of the electric power measurement unit 1 (particularly an arithmetic part 10, control part 11, communication part 14 or the like) due to the effect of high temperature or electromagnetic noise is prevented.
Patent JP-2011009314-A (JP)
Title: Solid electrolytic capacitor, and method of manufacturing the same
Inventor: ISHIKITA YOSHIHITO
IPC: H01G9/028
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which is high in electrostatic capacity, is low in ESR, is less in leakage current and has high breakdown voltage, and to provide a method of manufacturing the solid electrolytic capacitor.SOLUTION: The solid electrolytic capacitor includes a polymer of at least one compound, selected from a group of compounds represented by general formula [1], as a solid electrolyte. Especially, a solid electrolytic capacitor which includes a polymer having an alkyl group with C3-5 as a solid electrolyte has a small leakage current and a high breakdown voltage.
Patent JP-2011009950-A (JP)
Title: Channel estimation apparatus, and channel estimation method
Inventor: SUZUKI HIDETA
IPC: H04J11/00
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a channel estimation apparatus and a channel estimation method, wherein the transmission efficiency is improved irrespective of whether additional noise exists or not.SOLUTION: A complex cepstrum operation unit 110 performs complex cepstrum analysis of the data part of a received signal, and a moving average operation unit 121 calculates the moving average of the complex cepstrum. A cut-off quefrency determination unit 122 detects the peak of the absolute value of averaged complex cepstrum, and determines the highest of the quefrencies having peaks exceeding a predetermined threshold as the cut-off quefrency, and a liftering unit 123 performs liftering where the components of the complex cepstrums higher than the cut-off quefrency are made zero. An FFT unit 124 determines the channel estimate value by performing FFT processing of the complex cepstrum which is subjected to liftering.
Patent JP-2011010055-A (JP)
Title: Video display apparatus
Inventor: WADA NAOYUKI
IPC: G09G5/00
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a video display apparatus capable of switching between display of an image of secret information or display of an image except for the secret information in response to a used state.SOLUTION: The video display apparatus 1 includes a USB port connection detecting unit 11E for detecting whether or not liquid crystal shutter eyeglasses 2 are connected, a special image producing unit 11B for producing a frame by adding an irregular pattern to an image which becomes to be a previously determined color by alternately displaying frames included in video content 12B when connection of the liquid crystal shutter eyeglasses 2 is detected, a video display control unit 11C for alternately performing display control between a frame of the video content 12B and the produced frame, and a liquid crystal shutter eyeglasses control unit 11D for controlling the liquid crystal shutter eyeglasses 2 so that a shutter opens in synchronizing with the frame of the video content 12B.
Patent JP-2011005458-A (JP)
Title: Flange member for ultraviolet irradiation apparatus and ultraviolet irradiation apparatus
Inventor: NAKAMURA MASARU
IPC: B01J19/12
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a flange member for an ultraviolet irradiation apparatus and the ultraviolet irradiation apparatus which eliminate the need of a complicated constitution such as a rotational mechanism for rotating a workpiece and allow uniform treatment to be performed on the whole surface of the workpiece, in the irradiation of the workpiece with ultraviolet rays while supplying a process gas.SOLUTION: The flange member 20 includes a window member supporting part 524 and a process gas guiding part. The process gas guiding part comprises: a groove 520 formed on a lower flange plate 52 on the periphery of each window member supporting part 524; a plurality of process gas spouts 522 formed vertically to communicate the groove 520 with the inside of a treatment chamber 14; and an introduction hole 542 which is arranged on an upper flange plate 54 and used for introducing the process gas, which is introduced from a gas supply unit 22, into the groove 520.
Patent JP-2011007469-A (JP)
Title: Near infrared ray heating method
Inventor: KIMORI TATSURO
IPC: B05D3/02
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a means for heating a metal plate-like object with near infrared rays while suppressing reduction in absorption rate even when the output ratio is reduced as the whole near infrared ray heating device.SOLUTION: A near infrared lamp to be lighted is selected according to heating temperature, and the selected near infrared lamp is lighted by the output ratio not less than 40% according to the heating temperature. For selecting the near infrared lamps to be lighted, a distance in the plate-width direction between the near infrared lamps to be lighted should not exceed 50 mm.
Patent JP-2011011833-A (JP)
Title: Elevator car
Inventor: TAKAHASHI YOSHINAO
IPC: B66B11/02
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an elevator car for enabling easy carrying work while preventing the occurrence of squeaking noises due to the contact of a wall panel with a stopper.SOLUTION: Baseboards 3, 4 have a stopper through-hole 10 and a protrusion-position holding hole 11, respectively. The stopper 6 has a stopper body 13, an intermediate part 14 extending from the stopper body 13 and adapted to be inserted into the stopper through-hole 10 following the stopper body 13, an anti-come-off part 15 provided on the intermediate part 14, and a protrusion 16 provided on the anti-come-off part 15. The stopper body 13 is displaced to a protrusion position protruding upward from the baseboards 3, 4 when the intermediate 14 is passed along the stopper through-hole 10. The stopper body 13 is held on the protrusion position when the protrusion 16 is inserted into the protrusion-position holding hole 11. Thus, the wall panel 5 put on the baseboards 3, 4 hardly slide and fall down from the baseboards 3, 4.
Patent JP-2011011584-A (JP)
Title: Vehicular air conditioner
Inventor: CHIKAGAWA NORIYUKI
IPC: B60H1/00
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of improving effect of reducing high-frequency sound generated by an airflow flowing in a gap when an air mix damper is slightly open while suppressing the influence on temperature-conditioning performance.SOLUTION: The vehicular air conditioner includes: an evaporator; a heater; and the air mix damper 6 that is provided in a down stream portion of the evaporator, and adjusts the ratio of flow volume of the airflow circulating in the heater and the airflow bypassing the heater. In the air conditioner, a rib 21 projecting in the air channel 3 is provided at an upper stream side of a seal surface 11 at a unit case 2 side in which the tip end of the air mix damper 6 is sealed at maximum heating, and multiple concavities and convexities 22 are continuously provided in the width direction at the tip end portion of the air mix damper 6.
Patent JP-2011017128-A (JP)
Title: Clogging prevention implement
Inventor: SUGAWARA SEIJIRO
IPC: E04D13/068
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge rainwater by discharging fine obstacles, which have no risk of clogging a drain outlet, together with the rainwater, and inhibiting the inflow of larger obstacles which have the risk of clogging the drain outlet. 
     SOLUTION: This clogging prevention implement 2, which is provided in the drain outlet 10 of a gutter or an outdoor floor 11, includes an upper frame 4 which has a slender material 3 laid inside an outer peripheral frame 4A, and a lower frame 6 which is connected via the upper frame 4 and a rod 5. Voids S1 and S2, which precedently allow passage depending on a size ϕx enabling the inflow into the drain outlet 10, are set in the upper frame 4 and between the upper and lower frames 4 and 6, respectively; the void S1 set in the upper frame 4 is formed by being defined in almost the same shape by the arrangement of the slender material 3; and the void set between the outer peripheral frame 4A and the lower frame 6 is formed by arranging the rods 5 at regular spacings and using the spacing S2 between the rods 5. The lower frame 6 is provided with a leg 7; and the slender materials 3 are radially extended in such a manner as to cross each other in a frame center O in the upper frame 4. 
     COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024721-A (JP)
Title: X-ray diagnostic apparatus
Inventor: CHABATA KEIICHI
IPC: A61B6/00
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus capable of surely obtaining images useful for diagnosing and suppressing invalid exposure to a subject.  <P>SOLUTION: The X-ray diagnostic apparatus includes: an X-ray tube 4 for applying X-rays; an image receiver 6; posture information acquisition means 7 for acquiring a first image indicating the first posture of the subject and a second image indicating the second posture of the subject; and notification means 40 for notifying of information based on the result of comparing the first posture and second posture of the subject.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024743-A (JP)
Title: Straw, lid and storage bag of portable beverage container
Inventor: TAKATSUGI MIKIE
IPC: B65D25/34
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straw with which drinking can be performed in the state of keeping a portable beverage container in a backpack or a bag or the like and the lid and the storage bag of the beverage container.  <P>SOLUTION: Through-holes 10a and 10b are opened on the lid 10 of the beverage container, and the straw 5 for a beverage, which is partially formed in a helical shape or by being bent at several parts, is extended when external force is applied, returns to an original shape when the external force is removed, and is entirely flexible, is inserted into the through-hole 10a. The through-hole 10b is a vent. The straw 5 inside a beverage container body 9 and below the lid 10, has such a length large enough to reach the bottom of the beverage container body 9. The straw 5 on the outer side of the lid 10 has such a length that it reaches a mouth in the state of putting the beverage container in a backpack or the like. The straw 5 is provided with a clip 7 for fixation to a neck or the like for intermittent use. Since it is not good for sanitation that the drinking end 6 of the straw is exposed when not used, the whole beverage container is stored in the storage bag formed of a heat insulating material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026853-A (JP)
Title: Method for constructing cast-in-place concrete pile, and jack for use in the same
Inventor: TAKADA MASAKI
IPC: E02D9/02
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an accident from occurring when a surface casing is pulled out in a method for constructing a cast-in-place concrete pile.  <P>SOLUTION: This jack for use includes: a pair of telescopic supports which are expanded/contracted in the pull-out direction of the surface casing in an opposite position across the surface casing; a supporting base which is interposed between the pair of telescopic supports and elongated in the radial direction of the surface casing in an upper position in the upper end opening of the surface casing; a hanger which can be detachably attached to the upper end of the surface casing provided on the supporting base; and an expansion/contraction mechanism which simultaneously expands/contracts the pair of telescopic supports by the same amount. The jack is installed astride the surface casing on the ground in which the surface casing is buried; the hanger for the jack is shifted to a position directly above the upper end of the surface casing; the upper end of the surface casing is attached to the hanger; and after that, both the telescopic supports are simultaneously expanded by the same amount by driving the expansion/contraction mechanism of the jack, so that the surface casing can be pulled out upward by a predetermined amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009254853-A (JP)
Title: Mammography apparatus
Inventor: SENDAI TOMONARI
IPC: A61B6/00
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mammography apparatus for obtaining a breast image having optimum density with a reduced burden on a subject.  <P>SOLUTION: The mammography apparatus has a radiation irradiation part 3 and an imaging table 4 which are connected to face each other by an arm and images a breast M compressed on the imaging table 4 by using a compression paddle 7 by rotating the arm in accordance with the imaging direction. A size of the breast M of the subject is detected, and a position of a dose detector 20 is varied along a side of the imaging table 4 facing a chest wall in accordance with the detected size of the breast M and a rotation angle θ of the arm which is moved by rotating.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056080-A (JP)
Title: Differential transmission cable, and composite cable containing the same
Inventor: OKANO SATOSHI
IPC: H01B11/06
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable differential transmission cable where a signal wire is not damaged by a drain wire, and to provide a composite cable including the same.  <P>SOLUTION: The differential transmission cable 1 includes a pair of signal wires 2 each of which has a center conductor 11 covered with a dielectric layer 12 and a skin layer 13, a drain wire 3 arranged along the signal wires 2, and an external conductor 4 for covering the signal wires 2 and the drain wire 3, and the drain wire 3 is covered with a coating 3b made of a flexible and semi-conductive material containing a conductive filler.  <P>COPYRIGHT: (C)2010,JPO&INPIT