baber/WOPTO huggingface dataset:
Patent JP-2009275770-A (JP)
Title: Fluid pressure cylinder control circuit
Inventor: WADA ATSUSHI
IPC: E02F9/22
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder control circuit efficiently recovering potential energy and providing high workability as needed.  <P>SOLUTION: The head side of a cylinder Cy is connected to an accumulator Acc through an accumulator control valve 1, and connected to a rod side through a reproduction control valve 2. The discharge side passage of a variable displacement pump Pp is connected to a pump flow control valve 3, and connected to the cylinder Cy through a shut-off control valve 4. A control valve 5 provides a function of performing an acceleration priority control for accelerating the cylinder Cy subjected to a load in the contracting direction by opening the reproduction control valve 2 when the accumulation of the accumulator Acc takes precedence, and also performing pressure increasing priority control for supplying and accumulating the flow rate from the head side into the accumulator Acc by increasing the cylinder head Cy head by throttling the reproduction control valve 2 when reaching a predetermined cylinder speed, and releasing the pressure increasing priority control when the cylinder speed takes precedence.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277807-A (JP)
Title: Semiconductor device
Inventor: TOMITA MASAAKI
IPC: H01L29/47
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which makes the reverse surge breakdown strength higher than before without spoiling the static characteristics.  <P>SOLUTION: In the semiconductor device 1 having an n<SP>-</SP>-type silicon carbide epitaxial layer 104, and a barrier metal layer 106, wherein a p-type impurity region 108 is formed on the surface of the n<SP>-</SP>-type silicon carbide epitaxial layer 104 to include the end of the barrier metal layer 106 on the plan view, and a p<SP>++</SP>-type impurity region 110 is formed on the surface of the p-type impurity region 108 to include a part of the barrier metal layer 106 on the plan view, a p<SP>+</SP>-type impurity region 112 is formed in a partial region of the p<SP>++</SP>-type impurity region 110 on the plan view, a n<SP>-</SP>-type impurity region 114 is formed in a region deeper than the interface of the p-type impurity region 108 to the p<SP>++</SP>-type impurity region 110, and an n-type impurity region 116 is formed in a region deeper than the interface of the n<SP>-</SP>-type silicon carbide epitaxial layer 104 to the p-type impurity region 108.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276538-A (JP)
Title: Optical path switching device, optical scanner and image forming apparatus
Inventor: KOBAYASHI MASANORI
IPC: H04N1/113
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical path switching device which allows a liquid crystal material used for a polarization switching element to be widely selected, and which has improved temperature characteristic of optical performance while attaining high speed switching time, by preventing degradation in optical performance, even if a cone angle 2θ of the liquid crystal material used for polarization switching element is not 45 degrees.  <P>SOLUTION: The optical path switching device 4 is composed of the polarization switching element 20 for switching a polarization direction of incident light, and a polarization separation element 30 for separating crossing polarization directions into paths different from each other. In the optical path switching device, the polarization switching element 20 is a surface stable type ferroelectric liquid crystal (SSFLC) element composed of a pair of flat transparent substrates 21, a transparent electrode film and an alignment film which are provided in the transparent substrate and a ferroelectric liquid crystal layer 24 which is held between the transparent substrates and has two stable alignment states by electric fields of different polarity, and in which the angle (cone angle) 2θ made by two alignment axes of the stable states is not 45 degrees. The liquid crystal layer 24 of the SSFLC element is arranged tilting to an incident light axis which is perpendicular to the polarization separation element 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278454-A (JP)
Title: Imaging apparatus
Inventor: KOBAYASHI RYUICHI
IPC: H04N5/369
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of suppressing lateral smear that appears when a pixel amplifier is brought into an OFF state.  <P>SOLUTION: In an imaging apparatus, pixels each including a photoelectric conversion part for converting light into an electric signal are disposed in a matrix shape, and output signals corresponding to electric signals of a plurality of pixels belonging to a selected row are output via vertical signal lines connected with pixels arrayed in a direction of columns. The imaging apparatus includes: a restriction means for restricting a lower limit of a potential of the vertical signal lines to a predetermined setting potential; a reset potential generating means for generating a pixel reset potential indicating an electric signal level in a state where light is not incident to each of pixels; a reference conversion means to which a clip voltage is input and which reduces the pixel reset potential by the clip voltage to produce a clip potential with the pixel reset potential as a reference; and a correction means which corrects the clip potential with the pixel reset potential as the reference in accordance with a threshold of elements constituting the restriction means and inputs the corrected potential, as a clip potential control voltage, to the restriction means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009024694-A (JP)
Title: Rotary engine
Inventor: KANAI KATSUO
IPC: F01P3/20
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary engine, capable of using various types of fuel, such as gasoline, diesel oil, and heavy oil, improving combustion efficiency, expediting clean emission, conducting compression/explosion/exhaust/intake during one rotation of one rotor, and efficiently conducting compression/explosion at a plurality of positions of a casing.  <P>SOLUTION: This rotary engine includes four rotors respectively having at least five blade sections which form an involute curve in the casing. The four rotors have the identical number of blades sections, and are rotatably supported and placed in the casing, two in the vertical direction and two in the transverse direction so that the blade sections are engaged with each other, thus compressing vaporized fuel between the blade sections and a rotor base section according to rotation of each blade section of the four rotors for explosion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035530-A (JP)
Title: Class a oligonucleotide having immunostimulatory potency
Inventor: KRIEG ARTHUR M
IPC: C12N15/09
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immunostimulatory nucleic acid comprising a CpG motif, and to provide a method for using the same in stimulating immunity.  <P>SOLUTION: The immunostimulatory nucleic acid, is represented by the following formula: 5'-(Z1)KX1Y1R1X2Y2R2X3Y3R3(Z2)L(G)N(Z3)M-3' (wherein, X1 is any nucleotide (except dG); X2 and X3 are each any nucleotide; Y1, Y2 and Y3 are each dC, 5-methyl-dC, 5-hydroxy-dC or 5-fluoro-dC; R1, R2 and R3 are each dG, dI, 6-thio-dG or 7-deaza-dG; Z1, Z2 and Z3 are each any nucleotide; wherein, K, L and M are each 0-10, independently; and N is 4-10).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009282562-A (JP)
Title: Cash collection method and currency depositing device
Inventor: AKAMATSU TOORU
IPC: G06Q50/10
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently achieve cash collection and delivery service by reducing the labor of a cash drawing operation from a customer account, and increasing the degree of freedom of the schedule of the creation of change fund reserved.  <P>SOLUTION: This cash collection method includes: a step of collecting currency from a store with sum information including the information of the total sum of the currency and at least either an account deposition sum and an exchange sum; a step of depositing cash for the account deposition sum or cash for a sum obtained by subtracting the exchange sum from the total sum to a prescribed account by using the sum information; a step of exchanging cash for the exchange sum and the cash for the sum obtained by subtracting the account deposition sum from the total sum with the prescribed denomination of currency by using the sum information; and a step of delivering the exchanged currency to the store.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282613-A (JP)
Title: Setting support device for operation control unit, and computer program
Inventor: SHIMOMURA YOSHIYA
IPC: G05B23/02
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting support device for an operation control unit and a computer program for obtaining a change log of a changed parameter and a relevant parameter even when all of corresponding relations between parameters are not obtained.  <P>SOLUTION: This control unit is provided with: a storage means 71 for storing information related to a plurality of parameters for controlling the operation of external equipment and information related to a relevant parameter in association with parameter identification information; a selection means 81 for accepting the selection of the parameter identification information; an extraction means 82 for extracting information related to the parameter corresponding to the information whose selection has been accepted; an acceptance means 83 for accepting the input of the parameter value on the basis of the extracted information; a calculation means 84 for calculating the parameter value of the relevant parameter on the basis of the accepted parameter value; a log storage means 72 for storing log information acquired by recording the information related to the accepted parameter and the calculated parameter in the order of time series; and a display means 85 for displaying the log information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009283193-A (JP)
Title: Fastening structure of electricity storage module and vehicle
Inventor: OZAKI AKIHIRO
IPC: H01M2/10
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastening structure capable of mounting an electricity storage module in spite of its possible dimensional errors, in fastening its flange parts to a mounting member with bolts and nuts.  <P>SOLUTION: For the electricity storage module 12 structured as a laminate made by alternately arranging and laminating spacer members 13 between storage elements 11, the spacer member 13 consists of a first spacer member 13a having foot parts 14 and a second spacer member 13b without any foot part 14, the flange part 15 is formed by connecting the foot parts 14 of the plurality of first spacer members 13a, and the second spacer members 13b are arranged at positions corresponding to module-fastening bolts 51 to have an opening part 18 formed for the module-fastening bolts to be inserted into in a loosely insertion-coupled state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282891-A (JP)
Title: Data delivery apparatus, data delivery method, and data delivery program
Inventor: SATO TOMONORI
IPC: G06F13/00
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data delivery apparatus which can display information on availability of data delivery to folders with data receiving constrains imposed by a document management application, etc., as well as the reason for non-availability of the data delivery, prior to actual data delivery.  <P>SOLUTION: A data delivery apparatus includes: an information acquiring unit for making a connection with an external equipment provided with a delivery destination folder for receiving data for delivery and for acquiring information on data receiving constrains imposed on the delivery destination folder (S110); a determination unit for confirming whether the data receiving constrains will be cleared determine whether to deliver the data (S112); and a display unit for displaying, when the confirmation unit confirms that the data receiving constrains is not cleared in addition to the result of the above determination, an error/warning message corresponding to the data receiving constrains (S113).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290274-A (JP)
Title: Buffer memory device and image forming apparatus using the same
Inventor: KIDO KIRITO
IPC: G06T1/60
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a buffer memory device for compensating the speed (operation frequency) difference of data transmission and processing.  <P>SOLUTION: In the buffer memory device 1 for compensating the difference of the operation frequency by interposing three line memories M1-M3 between a scanner 2 and an image processing circuit 4 and making the write speed and read speed of the line memories M1-M3 be different, a comparator 13 for detecting the change in the data of the corresponding (same) address (pixel) of the consecutive lines is provided, and only when there is the change, write to the line memory of the first stage is permitted or a shift operation to the post stage side (the write operation of the line memory of the next stage) is permitted (write access is performed). Thus, when there is no change, since the write operation to a memory cell or the shift operation is not performed, the power consumption by the memory cell is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286912-A (JP)
Title: Polyester resin, method for producing polyester resin, photocurable-heat-curable resin composition, photocurable-heat-curable layer, ink, adhesive and printed circuit board
Inventor: HOTTA YASUNARI
IPC: C09J4/02
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin containing oxetane rings and carboxyl groups based on an acid dianhydride in a main chain and phosphorus atoms in the main chain or a side chain, and excellent in latent heat curability, storage stability, flame retardancy, adhesion, and fluidity in bonding; a modified polyester resin of the same having ethylenically unsaturated double bonds; and a photocurable-heat-curable resin composition using these.  <P>SOLUTION: The polyester resin C includes an oxetane ring-containing segment based on an oxetane ring-containing diol oligomer A<SB>1</SB>having at least two oxetane rings and hydroxyl groups at both ends, an ester bond-containing segment based on an ester bond-containing diol oligomer A<SB>2</SB>having at least two ester bonds and hydroxyl groups at both ends, and a residual carboxyl group-containing segment B based on an acid dianhydride. The polyester resin C has a number average molecular weight of 1,000-10,000 and phosphorus atoms are contained in the polyester resin C in an amount of 0.5-7 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009287143-A (JP)
Title: Sound-absorbing material and method for producing the same
Inventor: OKANO HITOSHI
IPC: D04H1/54
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound-absorbing material having excellent shape stability, sound-absorbing performance over a wide frequency range and excellent processability and handleability: and to provide a method for producing the material.  <P>SOLUTION: The sound-absorbing material is composed of a fiber aggregate sheet containing fibers for base and ultrafine staple fibers entangled with each other, wherein the fiber diameter of the fiber for base is 15-50 μm, the fiber diameter of the ultrafine staple fiber is 0.2-10 μm, and the ultrafine staple fiber passes through a sieve having a nominal mesh size of 11.2 mm in conformity to JIS Z8801-1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008299335-A (JP)
Title: Method for calculating compressed rsa moduli
Inventor: DIEHL ERIC
IPC: G09C1/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for calculating compressed RSA moduli including an apparatus for calculating compressed RSA moduli and a computer program product.  <P>SOLUTION: A method for generating a compressed RSA modulus, allowing up to two thirds of the bits of a modulus N to be fixed. N has a predetermined portion N<SB>H</SB>, which comprises two parts N<SB>h</SB>and N<SB>m</SB>. A candidate RSA modulus that shares the N<SB>h</SB>part is generated, and the candidate is then modified using Euclidian-type computations until it shares both N<SB>h</SB>and N<SB>m</SB>. Also provided is an apparatus (30) for calculating compressed RSA moduli according to the method and a computer program product (35).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009288618-A (JP)
Title: Zoom lens and imaging apparatus equipped with the same
Inventor: SAKAI HIDEKI
IPC: G02B15/20
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact zoom lens which has a high zoom ratio and also has high optical performance over the entire zoom range, and an imaging apparatus equipped with the same.  <P>SOLUTION: The zoom lens has a first lens group with positive refracting power, a second lens group with negative refracting power, a third lens group with positive refracting power, and a fourth lens group with positive refracting power in order from an object side to an image side, and performs zooming by moving the respective lens groups. Then, a movement quantity M3 of the third lens group on an optical axis during zooming from a wide-angle end to a telephoto end, an overall lens length Lt at the telephoto end, a focal length f3 of the third lens group, and a focal length ft of the whole lens system at the telephoto end are suitably set.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285382-A (JP)
Title: Game machine
Inventor: ABE KOJI
IPC: A63F7/02
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having two start pockets, which can exhibit high performance efficiency by related performance executed over fluctuational display of a plurality of times of special symbols and can prevent players' excitement and enjoyment from being decreased.  <P>SOLUTION: The processing by the first special symbol fluctuation control means and the second special symbol fluctuation control means are carried out in the ball entry order when the game condition data stored in the game condition recording means is one showing the current game condition as the normal game condition; and the processing by the second special symbol fluctuation control means is prioritized when the game condition data stored in the game condition recording means is one showing the current game condition as the special game condition. Accordingly, the ball entry chance of useless game balls into the second start pocket where the chance of ball entry of game balls increases is reduced compared with the first start pocket specially in the special game condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296685-A (JP)
Title: Rotor
Inventor: KUDO HIROYASU
IPC: H02K1/27
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor which reduces stress working on the outer circumferential bridges 4, 5 of a rotor core 1 without increasing leakage magnetic flux.  <P>SOLUTION: First and second flux barriers 2, 3 are formed on the rotor core 1. The first flux barrier 2 is divided with a radial bridge 6 into one end side and the other end side at the center in the longitudinal direction. The second flux barrier 3 is divided with a radial bridge 7 into one end side and the other end side at the center in the longitudinal direction, furthermore the one end side and the other end side are respectively divided with bridges 8 in the circumferential direction. Two bridges 8 in the circumferential direction are formed on the same circumference with the bridge 6 in the radial direction dividing the first flux barrier 2. Namely, the bridge 6 in the radial direction and the two bridges 8 in the circumferential direction are formed at a position substantially equal in distance in the radial direction from the center of the rotor core 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009009123-A (JP)
Title: Video display driver with gamma control
Inventor: LUDDEN CHRISTOPHER
IPC: G02F1/133
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generator circuit for supplying a plurality of voltages for use in gamma compensation of a video signal.  <P>SOLUTION: Reference voltages are input into an input electrode inputting first and second voltages. A voltage between the above reference voltages is divided by an input voltage dividing circuit consisting of a resistance potential divider circuit. The first voltage is a maximum input voltage, while the second voltage is a minimum input voltage. By an output voltage selection circuit, division voltages are selected according to a plurality of control signals to be output.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009294034-A (JP)
Title: Micrometer
Inventor: HAYASHIDA HIDEJI
IPC: G01B3/18
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable micrometer.  <P>SOLUTION: A constant pressure mechanism 40 includes: a support shaft 41 including a shaft portion 411 that is provided on a base end of a spindle 20 coaxially with a center axis of the spindle 20 and inserted into a ratchet ring 33 of an operation section 30 and a head 412 of a diameter larger than the shaft portion 411 that is provided on a base end of the shaft portion 411; a ratchet claw 43 that is rotatable around a shaft 432 held by the head 412, arranged in the ratchet ring 33, and includes a sawtooth second projection 434 to be engaged with a first projection 332 on a lateral side thereof; and a biasing unit 44 that biases the ratchet claw 43 toward the first projection 332. Since the members 41, 43, 44 are disposed in a space within the ratchet ring 33 orthogonal to the axial direction of the spindle 20, the constant pressure mechanism 40 is shortened in length along the axial direction of the spindle 20, thereby reducing the size of the micrometer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246926-A (JP)
Title: Encoding method, encoder, and decoder
Inventor: MURAKAMI YUTAKA
IPC: H03M13/19
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain excellent reception quality when an LDPCP-CC is generated from a convolution code, and a signal sequence is sent after subjected to an error-correction encoding using the LDPC-CC.  <P>SOLUTION: "1" is added to an approximate lower triangular matrix of a check matrix H (501, 502); and α<SB>1</SB>, to α<SB>n</SB>are set to not less than 2K+1 and β<SB>1</SB>, to β<SB>m</SB>are set to not less than 2K+1 in expression (1) (where X(D) is a polynomial representation of an information sequence, P(D) is a polynomial representation of a parity sequence, K<SB>x</SB>, K<SB>1</SB>, K<SB>2</SB>, to K<SB>n-1</SB>are each an integer not less than 0, and (n) is a natural number) as a parity check polynomial of the convolution code at this time, thereby finding the parity sequence P(D) from expression (1).  <P>COPYRIGHT: (C)2010,JPO&INPIT