baber/WOPTO huggingface dataset:
Patent JP-2011033384-A (JP)
Title: Battery using state determination circuit and power source determination circuit
Inventor: ISHIHARA YASUMASA
IPC: G01R31/36
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery using state determination circuit for determining whether a primary battery to be used is in the state before being used or in the state after being used, and to provide a power source determination circuit for determining whether the kind of a used power source is a primary battery or an external power source.  <P>SOLUTION: This battery using state determination circuit 10 for determining a using state of a primary battery includes a primary battery module 20 having an impedance variable part 22 capable of changing an impedance and a primary battery 21, a using state detection part 40 for detecting a using state of the primary battery 21 based on the impedance of the impedance variable part 22, and a driving part 50 for changing the impedance of the impedance variable part 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009271546-A (JP)
Title: Beam splitter
Inventor: MONMA SATORU
IPC: G02B5/04
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam splitter capable of solving such a problem that the formation of a mirror film which transmits or reflects incident light with a metal film of gold or the like results in the increase of wavelength dependency and polarization dependency.  <P>SOLUTION: A first mirror film 1 provided with a film-formed region 5 of reflecting incident light and non-film-formed regions 6 of transmitting incident light and a second mirror film 2 that reflects reflection light of the first mirror film 1 are arranged so as to be symmetrical on both sides of the beam splitter based on a diagonal face 11 of the beam splitter, thereby the first mirror film 1 is arranged such that the incident angle of light gets to 22.5°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009056-A (JP)
Title: Viewing angle compensation film and liquid crystal display
Inventor: YOSHIDA HIDESHI
IPC: G02B5/30
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which exhibits excellent viewing angle characteristics even from a diagonal direction.  <P>SOLUTION: Retardation films of a first type that satisfy the relation of n<SB>x</SB>>n<SB>y</SB>, n<SB>z</SB>and retardation films of a second type that satisfy the relation of n<SB>x</SB>≈n<SB>y</SB>>n<SB>z</SB>are used, and setting is made to satisfy Rp-t=2×(-0.08×R<SB>LC</SB>+58 nm+α) (where α=±30 nm) and Rt-t=(1.05±0.05)×R<SB>LC</SB>-47 nm+β (where -100 nm≤β≤47 nm) when Δnd represents a retardation R<SB>LC</SB>in a liquid crystal layer, Rp-t represents the sum of retardations Rp in in-plane directions of the plurality of retardation films, and Rt-t represents the sum of retardations Rt in the direction of the thickness of the plurality of retardation films.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011046777-A (JP)
Title: Aqueous dispersion of polyolefin-based conjugated resin and method for producing the same
Inventor: SEKO TOSHIYA
IPC: C09D11/00
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion of a dispersion-stable polyolefin-based conjugated resin without using a large amount of a surfactant.  <P>SOLUTION: The aqueous dispersion of a polyolefin-based conjugated resin in which conjugated resin particles having a core/shell structure are dispersed in water is characterized in that the shells (outside) of the conjugated resin particles contain a polyolefin-based resin (A) as a main component; the cores (inside) of the particles contain a polymer (B1) prepared by polymerizing a radically polymerizable monomer (B) except the olefin as a main component; and the core:shell weight ratio of the conjugated resin particles is 95:5 to 5:95.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047469-A (JP)
Title: Fluid pressure cylinder
Inventor: FUNATO YASUSHI
IPC: F15B15/14
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder in which tensile loads are uniformly applied to head bolts.  <P>SOLUTION: In the fluid pressure cylinder 1, a piston 40 abuts a cylinder head 30 in the maximum extended state, and the cylinder head 30 has a fastening region A in which a head bolt 2 is arranged, a non-fastening region B in which the head bolt 2 is not arranged, a contacting region C contacting the piston 40 in a condition of maximum extension, and a non-contacting region D not contacting the piston 40 in a condition of maximum extension. The contacting region C is arranged within an angle range including the fastening region A with respect to a cylinder central axis O, and the non-contacting region D is arranged within an angle range of the non-contacting region B with respect to the cylinder central axis O.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049387-A (JP)
Title: Shield finger and electronic apparatus
Inventor: MIMURA SHOICHI
IPC: H05K9/00
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize electrical conduction between two conductors in a shield finger that establishes electrical conduction between the two conductors.  <P>SOLUTION: This shield finger which establishes electrical conduction between the first conductor and the second conductor includes: a base piece which is connected to the first conductor; a first spring piece one end of which is connected to the base piece and the other end of which has a first contact brought into contact with the second conductor; a second spring piece one end of which is connected to the first contact; and a movable piece one end of which is connected to the other end of the second spring piece and which has a second contact brought into contact with the second conductor. Since the elastic compression deformation of the first and second spring pieces is caused by reduction in a distance between the first and second conductors, the movable piece is rotated around the width direction of the spring pieces, thereby causing the second contact to be brought into contact with the second conductor. Thus, the second contact can be brought into contact with the second conductor in addition to the first contact.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047588-A (JP)
Title: Heating cooker
Inventor: HOSONO TOSHIHIRO
IPC: F24C15/02
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately position the front face of an entering/leaving member such as a battery case and the front face of a front panel when the entering/leaving member is stored, and maintain suitable appearance.  <P>SOLUTION: A storage part 21 for storing the battery case 13 so as to enable entering/leaving via an opening 22 formed on the front panel 6 is formed within a body 2 of a table stove 1, and a terminal spring 24 for energizing the battery case 13 to the drawing out direction is provided on the rear inner face of the storage part 21. An operation knob 16 including a lock projection 17 is provided on the lower face of the battery case 13, and a lock piece 25 on which the lock projection 17 is locked in the storage position of the battery case 13 is extended to a lower edge of the opening 22 of the front panel 6, so as to determine the storage position of the battery case 13 with respect to the front panel 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011049886-A (JP)
Title: Proximity switch
Inventor: AJIOKA TSUTOMU
IPC: A63F7/02
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect the passing of a game ball while suppressing malfunction of a proximity switch caused by the approach of a low-frequency near electromagnetic field.  <P>SOLUTION: A coil L1 detects the passing of a game ball. A high-frequency oscillation circuit 11 includes a detecting coil L1 and oscillates a high frequency. A peak-value setting circuit 13 sets a peak of an oscillation wave generated in the detecting coil L1 to a first prescribed value. A comparator circuit 15-1 uses a second prescribed value set to a lower level than the first prescribed value as a discrimination potential and compares the second prescribed value with the peak value oscillated by the high-frequency oscillation circuit 11 so as to output the comparison result. A comparator circuit 15-2 uses a third prescribed value set to a higher level than the first prescribed value as a discrimination potential and compares the third prescribed value with the peak value oscillated by the high-frequency oscillation circuit 11 so as to output the comparison result. An output circuit 16-1 outputs the comparison result of the comparator circuit 15-1 to the outside. The proximity switch is applicable to a game machine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052584-A (JP)
Title: Overspeed governing method of high-pressure stage turbine in two-stage supercharging system
Inventor: HAMAGUCHI KOICHI
IPC: F02B37/16
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overspeed governing method of a high-pressure stage turbine in a two-stage supercharging system, preventing overspeed of the high-pressure stage turbine in acceleration/deceleration.  <P>SOLUTION: In the overspeed governing method of a high-pressure stage turbine, a bypass flow passage 12 leading exhaust from an engine 1 to a low-pressure stage turbine 7 by bypassing the high-pressure stage turbine 3, and a bypass valve 13 installed along the bypass flow passage 12 to open/close the flow passage, are provided, and a turbine rotational number of the high-pressure stage turbine 3 is constantly monitored by a rotation sensor 14, the turbine rotational number in the next engine cycle is estimated based on the current turbine rotational number of the high-pressure stage turbine 3 and a turbine rotational number in the last engine cycle when the acceleration or deceleration of a vehicle is determined, and opens the bypass valve 13 to open the bypass flow passage 12 when the estimation value is not lower than a specified value specified respectively in the acceleration and the deceleration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054850-A (JP)
Title: Thermoelectric material and manufacturing method thereof
Inventor: ASAHI RYOJI
IPC: C22C22/00
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric material that exhibits relatively high thermoelectric characteristics in the temperature range of 100 to 600 K, and additionaly, has high-level environmental harmoniousness, and is low-cost, and to provide a manufacturing method for the material.  <P>SOLUTION: Presented herein are a thermoelectric material which has an orthorhombic TiSi<SB>2</SB>type structure and contains an MnAlSi-system compound expressed by the formula (1) and a manufacturing method thereof: (Mn<SB>1-x</SB>A<SB>x</SB>)(Al<SB>1-y</SB>Si<SB>y</SB>)<SB>2(t-z)</SB>B<SB>2z</SB>(1) where 0≤x≤0.2, 0.45≤y≤0.55, 0≤z≤0.1, 0.94≤t≤1.06, and A and B are metallic elements of one or two kinds or more, respectively (excluding alkali metals and alkaline-earth metals).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051304-A (JP)
Title: Recording apparatus
Inventor: TSUKADA YUDAI
IPC: B65H20/02
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in the size and cost of an apparatus.  <P>SOLUTION: A recording medium R, which has undergone recording, is discharged from a discharge part. The discharge part includes: a pressing device 34 abutting the recording medium, which has undergone recording; and a discharging device 10. To hold the recording medium and to be separated from the recording medium and cancel pressing the recording medium can be mutually switched by the pressing device 34. A pair of rollers 81 and 82 move between abutting positions and separated positions so that abutting and separation of the pair of rollers can be switched by the discharging device 10. The state in which the pressing member is separated from the recording medium and the rollers abut the medium and the state in which the pressing member abuts the recording medium and the rollers are separated therefrom can be switched by a first drive source.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060546-A (JP)
Title: Connector
Inventor: MASUDA YASUSHI
IPC: H01R12/55
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector facilitating soldering and repair after soldering in soldering a lead part of each contact to a circuit board at the rear of an insulating housing.  <P>SOLUTION: The connector 10 is formed by arraying contact groups 100, each being constituted of four contacts 110-140, in parallel (a Y-direction) with the circuit board 40. In each contact group 100, contact parts 112-142 of the four contacts 110-140 are arrayed perpendicularly (a Z-direction) to the circuit board 40. In each contact group 100, lead parts 114-144 of the four contacts 110-140 are disposed in a juxtaposed direction (the Y direction) of the contact groups 100, two lead parts 134, 144 on the inner side in the juxtaposed direction are offset in a lengthwise direction (the X-direction) from two lead parts 114, 124 on the outer side in the juxtaposed direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059463-A (JP)
Title: Image forming method, process cartridge, and image forming apparatus
Inventor: FUWA KAZUOKI
IPC: G03G15/20
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method in which separability after fixing is improved and by which a high-quality image free from gloss unevenness can be obtained.  <P>SOLUTION: The image forming method uses toner including roughness particles (filler) having a volume average particle diameter of 1.0-5.0 μm and a shape change rate of ≤10% at 200°C and 0.03 N/mm<SP>2</SP>, and a fixing device in which a fixing roller 61 has a crown part 61a whose outer peripheral surface is formed in the shape of a crown and an inverted crown part 61b whose outer peripheral surface is formed in the shape of an inverted crown, and a pressure roller 62 has a crown part 62a whose outer peripheral surface is formed in the shape of a crown and an inverted crown part 62b whose outer peripheral surface is formed in the shape of an inverted crown, wherein the fixing roller 61 and the pressure roller 62 are brought into pressure-contact with each other in such a way that the crown part 61a of the fixing roller 61 is made to correspond to the inverted crown part 62b of the pressure roller 62 and the inverted crown part 61b of the fixing roller 61 is made to correspond to the crown part 62a of the pressure roller 62.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059466-A (JP)
Title: Manufacturing method and manufacturing device of seamless belt
Inventor: MATSUO YASUHIRO
IPC: B29C48/32
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a high-quality and low-cost seamless belt having a thermoplastic resin as main component.  <P>SOLUTION: The manufacturing method includes: a first step of disposing a first cylinder and a second cylinder so that end parts of the first cylinder and the second cylinder facing each other have a space and extruding a melt to the space from an annular die; a second step of holding the melt extruded to the space, between the end parts of the first and second cylinders facing each other; a third step of forming the cylindrical layer of the melt, by making the first and second cylinders and the annular die move in an axial direction, in a state of holding the melt between the ends to apply the melt to the inner wall of the first or second cylinder; a fourth step of pressing the cylindrical layer against the inner wall of the first or second cylinder by using a pressing member; and a fifth step of making the cylindrical layer solidify.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064803-A (JP)
Title: Optical writing device and positional deviation correcting method thereof
Inventor: MIYADERA TATSUYA
IPC: G03G15/01
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a period required for an adjustment processing of adjusting the positions of an image in a main scanning direction and in a sub-scanning direction.  <P>SOLUTION: The light amount of a light emitting element of a pattern detecting sensor 117 can be adjusted at a first timing before starting to form a positional deviation correction pattern and a second timing being a period for removing the toner on a conveying belt 105 by a belt cleaner 118 after the trailing end of the positional deviation correction pattern is detected by a sensor control unit 123. It is determined whether to perform the light amount adjusting operation at either of the first timing or the second timing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063367-A (JP)
Title: Getting-on-and-off guide device
Inventor: INAGAKI ATSUSHI
IPC: B66B3/02
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a getting-on-and-off guide device for easily getting on and off.  <P>SOLUTION: This getting-on-and-off guide device includes: a car call registration part 3A arranged in a car 11 of an elevator and registering a call of the car 11 in response to input from a user; a landing hall call registration part 3B arranged in a landing hall 13 of the elevator and registering the call of the car 11 in response to the input from the user; a display part 2 arranged at least in any one of the car 11 or the landing hall 13 and capable of displaying information; and a control part 5 for displaying getting-on-and-off guide information by controlling the display part 2 by making the getting-on-and-off guide information of indicting the existence of getting-on-and-off in respective stories for stopping the car 11 and a waiting position in the car of the user related to getting-on-and-off, based on the call registration of the car by the car call registration part 3A and the call registration of the car by the landing hall call registration part 3B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066639-A (JP)
Title: Wireless resource allocation apparatus and method
Inventor: OZEKI TAKEO
IPC: H04W72/12
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To more efficiently allocate wireless resources.  <P>SOLUTION: A traffic decision unit 12 determines an amount of VoIP traffic for each terminal station. When a scheduling operation state management unit 14 determines that Dynamic scheduling is used for transmitting a packet of the VoIP traffic to a certain terminal device, based on a result of the determination for the amount of the VoIP traffic, a Semi-persistent scheduling use RB management unit 15 releases a resource block, which has been managed for the terminal station, and a Dynamic scheduling use RB management unit 17 manages the released resource block as a resource block to be allocated in Dynamic scheduling.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066640-A (JP)
Title: Channel information compressing apparatus and method, channel information expansion device and method, computer program, receiver, and transmitter
Inventor: HATAKAWA YASUYUKI
IPC: H04J11/00
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform information compression while maintaining the accuracy of channel information satisfactorily.  <P>SOLUTION: This channel information compressing apparatus includes a DCT section 41 for performing discrete cosine transform of channel information (CSI) representing a state of a communication channel, and an information compressing section 42 for compressing information of high frequency component included in the discrete cosine transform data obtained by the discrete cosine transform.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062929-A (JP)
Title: Information processing apparatus and program
Inventor: KUTO NOBUYUKI
IPC: G06F3/0484
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To save time and load for a repeated registeration of paper attribute information once stored.  <P>SOLUTION: An information processing apparatus includes: a storing part 11 for storing a first paper attribute information defining the attribute of a paper to a tray for storing the paper and a second paper attribute information defining the attribute of the paper to the tray for storing the paper and effective only for a specified period; a paper attribute setting part 10B for selecting the paper attribute information indicated by a user among the first and second paper attribute information; and a printing job monitoring part 10C for performing a control for forming an image according to the selected paper attribute information. When the number of usage of the second paper attribute information reaches a specified number, the paper attribute setting part 10B performs such a control as to store the second paper attribute information in the storing part 11 as the first paper attribute information, and to erase the second paper attribute information from the storing part 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067040-A (JP)
Title: Semiconductor integrated circuit and charge pump
Inventor: MIYAZAKI MASAHITO
IPC: H03F3/21
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a current from pouring into a parasitic diode, in a charge pump operated under different kinds of power supplies.  <P>SOLUTION: In the charge pump 1 includes an operation mode for charging a flying capacitor by an input power supply HPVDD via a P-channel transistor P1, at charging operation and a high-power mode for charging the flying capacitor by an input power supply SPVDD (>HPVDD) via a P-channel transistor P5, in the operation mode, the P-channel transistor P1 is turned ON/OFF, with the P-channel transistor P5 and a potential of an N-well being provided with the P-channel transistor P1 being OFF and the HPVDD, respectively. In the high-power mode, the P-channel transistor P5 is turned ON/OFF, with the P channel transistor P1 and the N-well being provided with the P-channel transistor P1 which is turned OFF and in a floating state, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066801-A (JP)
Title: Solid-state image pickup device and image capturing system
Inventor: OGURA MASANORI
IPC: H04N5/335
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device for making appropriate color mixture correction according to an individual difference of color mixture caused by dispersion of manufacture.  <P>SOLUTION: In the solid-state image pickup device, a plurality of pixels including an optoelectric transducer are disposed two-dimensionally in a matrix, and color filters having a plurality of colors are disposed on the surface of the pixels. The plurality of pixels has: a first opening pixel (602), where all of the adjacent pixels are light-shielded pixels, and a second opening pixel (603), where all of the adjacent pixels are light-shielding pixels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071174-A (JP)
Title: Semiconductor device and method of detecting characteristic degradation of semiconductor device
Inventor: FUKAMI IKUO
IPC: H02M1/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein characteristic degradation which may lead to failure of the semiconductor device is detected, and also to provide a method of detecting characteristic degradation of a semiconductor device.  <P>SOLUTION: The semiconductor device (IPD) 1 includes a set value storage unit 3 that stores a set value determined based on an initial characteristic value of the IPD 1, and a detector circuit 4 that detects characteristic degradation of the IPD 1 at given timing and the set value stored in the set value storage unit 3. A method of detecting characteristic degradation of a semiconductor device 1 (IPD) stores a set value determined based on an initial characteristic value of the IPD 1, and detects characteristic degradation of the IPD 1, based on a characteristic value of the IPD 1 at given timing and the stored set value.  <P>COPYRIGHT: (C)2011,JPO&INPIT