baber/WOPTO huggingface dataset:
Patent JP-2013179778-A (JP)
Title: Voltage regulating device
Inventor: HONDA HIDEKI
IPC: H02M5/12
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a voltage regulating device which includes a tap switching portion by suppressing current during tap switching by controlling the timing of the tap switching.SOLUTION: A voltage regulating device includes an autotransformer 18 having a plurality of taps 4 and 5 provided symmetrically about a neutral point 7, first and second tap switching portions 19a and 19b which are connected to the autotransformer 18 and have the same configuration, and a control unit 12 which controls the tap switching portions. Each of the tap switching portions includes a switch 20 which connects one of the plurality of taps 4 and 5 to the neutral point 7, and a voltage sensor 11 which detects voltage between one end (d) of the autotransformer 18 and the neutral point 7. The control unit 12 independently controls the switches 20 and 20' to change the tap in timing (one of t2, t4, t6, ...) where currents flowing through the switches 20, 20' are close to 0 when voltages detected by the voltage sensors 11 and 11' are equal to or higher than a first reference voltage or when the voltages are equal to or lower than a second reference voltage lower than the first reference voltage.
Patent JP-2012211308-A (JP)
Title: Biodegradable hydrogel and method for manufacturing the same
Inventor: ASHIUCHI MAKOTO
IPC: C08L101/16
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable hydrogel with extremely high hydrophilic characteristic capable of absorbing and holding large quantity of water while exhibiting biodegradability and extremely excellent gel characteristic, and to provide a method for efficiently manufacturing the hydrogel without using electron beam irradiation.SOLUTION: The biodegradable hydrogel comprises a poly-γ-glutamic acid having a specific unit structure to which a side-chain carboxy group is modified.
Patent JP-2012198520-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus
Inventor: WADA MITSUHISA
IPC: G03G21/00
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a charge transport material that exhibits high mobility and sufficient residual potential during exposure for high-speed response, in particular, a charge transport material having high resistance to stress in an electrophotographic process, and an electrophotographic photoreceptor that includes the charge transport material, is excellent in high-speed response, exhibits sufficient residual potential, and has high resistance to stress in an electrophotographic process, as well as an electrophotographic cartridge, and an image forming apparatus.SOLUTION: A charge transport material having a specific structure is provided. In particular, an electrophotographic photoreceptor is provided that has high mobility and exhibits sufficient residual potential during exposure by including the charge transport material having the specific structure into a photosensitive layer of the electrophotographic photoreceptor, and has high resistance to stress in an electrophotographic process.
Patent JP-2012193362-A (JP)
Title: Indane-based polymer, method for producing the same, indene-based polymer and method for producing the same
Inventor: ISHIZONE TAKASHI
IPC: C08F36/04
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a new polymer having an indane skeleton, a new polymer having an indene skeleton, and methods for producing these polymers.SOLUTION: The indane-based polymer has a structural unit represented by formula (1), wherein R, R, R, R, R, R, Rand Reach independently represents hydrogen atom, alkyl or aryl, and Rand R, Rand R, Rand R, Rand R, and Rand Reach may be mutually bonded to form a ring.
Patent JP-2013181927-A (JP)
Title: Method of evaluating redox status of rock bed and system for measuring the same
Inventor: KUBOTA KENJI
IPC: G01N27/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To appropriately evaluate rock bed condition through physical exploration.SOLUTION: Distribution of spontaneous potential (potential difference; SP) along a longitudinal direction of a vertical section 7 and a horizontal section 8 of a borehole is continuously measured and, if a change in spontaneous potential (SP) is observed, that implies a presence of a boundary plane 4, across which a rock bed 1 turns from an oxidized zone 3 to a reduced zone 2 or from the reduced zone 2 to the oxidized zone 3.
Patent JP-2013182595-A (JP)
Title: Advertisement distribution device, advertisement distribution method, and program
Inventor: HOSHINO SHINGO
IPC: G06Q10/00
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To enable evaluation of a position for displaying an advertisement.SOLUTION: A bias estimation part 217 in a Web server 20 divides advertisements with a similar click through rate into groups, calculates a position-by-position click through rate for each group, and calculates a proportion of the position-by-position click through rate to the click through rate of a position 1. The bias estimation part 217 obtains a bias by averaging the proportion by position.
Patent JP-2013186244-A (JP)
Title: Image forming apparatus
Inventor: HIROTA SO
IPC: G03G15/00
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of executing excellent development processing.SOLUTION: A magnetic permeability sensor 81 is a detection unit for detecting a toner concentration of a developer contained in a housing of a developing unit. A concentration calculation unit 95 implemented as software by a CPU 93 calculates a reference toner concentration as a representative value of the toner concentration in the housing. The reference toner concentration is calculated on the basis of a detection value from the magnetic permeability sensor 81. A supply amount calculation unit 96 realized as software by the CPU 93 calculates a toner supply amount supplied to the developing unit 60 on the basis of the detection value from the magnetic permeability sensor 81 and the reference toner concentration. The reference toner concentration here is a toner concentration at which the toner concentration in the housing is within an allowance even when the toner concentration within the housing varies, by the toner concentration within the housing being adjusted at the value.
Patent JP-2013184938-A (JP)
Title: Process for production of trifluorovinyl derivative
Inventor: OGOSE SENSUKE
IPC: C07C17/263
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a simple and effective (high yield, high selectivity and low cost) process for production of a trifluorovinyl derivative from tetrafluoroethylene.SOLUTION: A process for production of a trifluorovinyl derivative is characterized by including a step of reacting tetrafluoroethylene with one organic metal compound selected from the group consisting of an organic metal compound RMgX (2-1), an organic metal compound RZn (2-2), an organic metal compound RZnX (2-3), and an organic metal compound (2-4) formed in a reaction system of the organic metal compound (2-1) and ZnX(2-4a), (wherein R represents a methyl group substituted by one or more substituents selected from the group consisting of an optionally substituted vinyl group and an optionally substituted aromatic cyclic group; and X represents Cl, Br or I) in the absence of a transitional metal catalyst.
Patent JP-2013186772-A (JP)
Title: Charging management device and method for in-vehicle power storage device
Inventor: MISAWA TOMOTSUNE
IPC: H02J7/02
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for charging the power storage device of a shuttle bus constituted of an electric automobile and the other general vehicles by using a power supply device installed in a stopping space.SOLUTION: The in-vehicle power storage device includes: an information collection part for receiving first vehicle traveling information and a charging request signal for requesting the charging of a power storage device from a first vehicle including a power storage device, and for receiving second vehicle traveling information as information relating to the operating situations of a second vehicle having priority over the first vehicle relating to the use of a predetermined space where a power supply device is installed; an instruction content determination part for determining whether or not the charging of the power storage device of the first vehicle is possible without interrupting the operation of the second vehicle by using the power supply device installed in the predetermined space from the first vehicle traveling information and the second vehicle traveling information; and an instruction transmission part for transmitting a signal including information relating to the result of determination performed by the instruction content determination part to the first vehicle.
Patent JP-2012198537-A (JP)
Title: Optical connector member and method for manufacturing the same
Inventor: KUNIMAI HIROMICHI
IPC: B29C45/27
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector member capable of reducing weight by using a resin material and of reducing transmission loss of optical communication even when used in a wide temperature range (approximately -40°C to 125°C) and to provide a manufacturing method of the optical connector member.SOLUTION: An optical connector member 1 comprises two ferrules 2 which are respectively provided at an end of different optical fiber cables and a sleeve 3 of a cylindrical shape which fits and holds the ferrules 2 coaxially butted inside the cylinder inner peripheral surface 3c. The ferrules 2 and the sleeve 3 are molded bodies of a resin composition containing a filler material. In at least the fitting and holding part of the ferrules 2 and the sleeve 3, the orientation of the filler material A in the ferrules 2 and the orientation of the filler material B in the sleeve 3 are both aligned with the axial direction and the difference between linear expansion coefficients (average linear expansion coefficients from -40°C to 125°C) of the ferrules 2 and the sleeve 3 is within ±5×10/°C.
Patent JP-2013189485-A (JP)
Title: Method for producing weather-resistant coating composition and method for preventing coloration and coated article
Inventor: HIGUCHI KOICHI
IPC: C09D157/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing non-colored weather-resistant coating composition and a method for preventing coloration, and to provide a coated article using the composition.SOLUTION: A method for producing a weather-resistant coating composition comprising a vinylic polymer (A) to whose side chains hydrolyzable silyl groups and organic UV ray-absorbing groups are bound, respectively, fine silica particles (B) dispersed in an organic solvent, a carbonyl group-containing organic solvent (C), an orthocarbonic ester (D), and a tertiary amine or its organic acid salt (E), includes: the following step [1] or [2]. [1]: (I) a step of preparing a coating precursor containing one or more components excluding the component (E), and (II) a step of adding the component (E) to the coating precursor. [2]: (III) a step of preparing a coating precursor containing the component (A), or containing (A) and one or more components excluding the components (D), (IV) a step of adding water to the coating precursor to partially hydrolyze the coating precursor, and (V) a step of adding the component (D) to the hydrolysate of the coating precursor.
Patent JP-2013190911-A (JP)
Title: Character recognition device, recognition dictionary generation device and normalization method
Inventor: MIYOSHI TOSHINORI
IPC: G06K9/42
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To normalize a plurality of input images with different size so that variation in the shape among the same characters becomes small in order to raise accuracy of character identification.SOLUTION: Preprocessing for reducing disturbance factors from input images is executed, contours of the images to which the preprocessing is executed are extracted, the images to which the preprocessing is executed are synthesized with the images of the extracted contours, mapping from the synthesized image to normalized images with predetermined size are generated so that an image of the center of gravity of the synthesized image approaches the center of a range of the predetermined size, and an image within a range to which pixels of the synthesized image spread approaches the range of the predetermined size, the images to which the preprocessing is executed are normalized according to the generated mapping, the normalized images are converted into vector values on a vector space, the vector values are determined that they are any characters based on a recognition dictionary stored in a storage device, and a result of determination is output.
Patent JP-2013190268-A (JP)
Title: X-ray optical device
Inventor: MASAKI BUNTARO
IPC: G21K1/06
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray optical device with a simple configuration capable of efficiently collimating and emitting generated X-rays and capable of obtaining the best image resolution power.SOLUTION: An X-ray optical device includes: an X-ray source 1; and an X-ray reflection structure 3 having at least three X-ray reflection substrates 11 arranged with a clearance therebetween and configured to reflect X-rays incident on a plurality of X-ray paths interposed between the X-ray reflection substrates 11, by the X-ray reflection substrates 11 on both sides of the X-ray paths, and collimate and emit the X-rays from the X-ray paths. If one end face of the X-ray reflection structure 3 is an entrance of X-rays, and the other end face is an exit of the x-rays, a pitch of the X-ray reflection substrates 11 at the exit is larger than a pitch at the entrance. The X-ray source 1 and the X-ray reflection structure 3 are arranged according to intensity of the X-rays emitted from the X-ray paths when the X-ray source 1 is located at a point where an incident angle at incidence of the X-rays to the entrance exceeds a critical angle.
Patent JP-2013192477-A (JP)
Title: Method for monitoring number of cell
Inventor: SHIBUYA KEISUKE
IPC: C12N15/09
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for monitoring the number of cells, capable of counting the cells online and noninvasive to the cells.SOLUTION: The number of cells is counted based on the measured fluorescence intensity by reducing fluorescent light inherent to a medium and/or enhancing fluorescent light inherent to the cells and measuring the fluorescence intensity generated by excitation light.
Patent JP-2012128454-A (JP)
Title: Spatial image display device
Inventor: HASHIKAWA HIROKAZU
IPC: G02B27/22
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a spatial image display device capable of spatial image display at a low cost.SOLUTION: The spatial image display device includes an entity part and a light reflecting optical element which reflects display light from the entity part toward an observer, and the light reflecting optical element is constituted of a structure where minute mirror units having first and second light reflecting surfaces are arranged like a matrix, and display light from the entity part is reflected twice by the first and second light reflecting surfaces to produce a mirror image. The light reflecting optical element is constituted by placing, one over the other, first and second aggregates in each of which a plurality of lengthwise members each having one light reflecting surface are arrayed in parallel with the light reflecting surfaces on the same side in a direction, so that the light reflecting surfaces of the first and second aggregates cross each other, and the light reflecting surfaces of the first aggregate constitute the first light reflecting surfaces of the minute mirror units, and the light reflecting surfaces of the second aggregate constitute the second light reflecting surfaces of the minute mirror units.
Patent JP-2013198078-A (JP)
Title: Reception device and reception method
Inventor: MATSUE HIDEAKI
IPC: H04J11/00
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a reception device and a reception method for detecting a timing of removing a guard interval.SOLUTION: A reception device includes a reception section 11 which receives a radio signal; a correlation detection section 15 which calculates autocorrelation using a guard interval in each OFDM symbol included in the radio signal, and detects a correlation peak value; a determination section 16 which determines a reception level is higher than a predetermined threshold; a counter section 17 which generates a counter value based upon the correlation peak value when it is determined that the reception level is higher than the predetermined threshold; and a switching section 18 which performs switching to output a timing signal of synchronization of OFDM symbols based upon the timing in which the correlation peak value is detected when it is determined that the reception level is higher than the predetermined threshold and to output the timing signal of synchronization of the OFDM symbols based upon the timing in which the counter value is output when it is determined that the reception level is lower than the predetermined threshold.
Patent JP-2013205051-A (JP)
Title: Bulk modulus measuring apparatus
Inventor: TAKAGAKI NAOKI
IPC: G01N3/10
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To measure the bulk modulus regardless of size, shape, and constitution etc. of a measurement object.SOLUTION: In a bulk modulus measuring apparatus, a measurement object is stored in a first pressure vessel 110. In a second pressure vessel 120, there is provided a pressure adjustment mechanism. The pressure adjustment mechanism includes: a pressure adjustment shaft 121 which is movable into the second pressure vessel 120 by an arbitrary movement amount; a motor 122 for moving the pressure adjustment shaft 121; and a motor controller 123 for measuring the movement amount of the pressure adjustment shaft 121 caused by the motor 122. In a pressure gauge 124, a pressure within the second pressure vessel 120 is measured. An arithmetic processing unit 140 calculates a bulk modulus of the measurement object on the basis of the pressure measured in the pressure gauge 124 and the movement amount of the pressure adjustment shaft 121.
Patent JP-2013203855-A (JP)
Title: Highly flexible vinyl chloride resin composition
Inventor: YAMAUCHI HIROKI
IPC: C08L67/02
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly flexible vinyl chloride resin composition excellent in low-temperature flexibility, heat resistance, oil resistance, bleed resistance and non-migration.SOLUTION: A highly flexible vinyl chloride resin composition comprises: a vinyl chloride resin 1,700-4,000 in polymerization degree; and a plasticizer to be incorporated in the vinyl chloride resin as a combination of 30-50% of a phthalic ester plasticizer, 30-50% of a trimellitic ester plasticizer, and 10-40% of a polyester plasticizer; wherein, the normal rate of the plasticizer is 30-80%.
Patent JP-2013205724-A (JP)
Title: Image forming apparatus
Inventor: KIYAMA KOTA
IPC: G03G15/16
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of suppressing misregistration of colors in toner images by precisely adjusting positions in a main scanning direction of toner images formed on a plurality of image carriers even in the case of the occurrence of large variation in speed of a carrying body.SOLUTION: A magnetic writing head 25 forms a magnetic scale 24 being an example of a first scale, on an intermediate transfer belt 9 in association with scanning lines forming a pattern image 35. A potential sensor 22M forms an electrostatic image scale 21M being an example of a second scale, on a photosensitive drum 1M in association with scanning lines forming a pattern image 36. An image carrier rotation control unit 43 controls a peripheral speed of the photosensitive drum 1M in a rotation direction of the intermediate transfer belt 9 to align the electrostatic image scale 21M on the photosensitive drum 1M with the magnetic scale 24 on a carrying body so that the pattern image 36 is transferred to the intermediate transfer belt 9 in a position shifted from the pattern image 35 by a prescribed number of scanning lines when the pattern image 36 is transferred to the intermediate transfer belt 9.
Patent JP-2013213967-A (JP)
Title: Projector
Inventor: YANAGISAWA YOSHIYUKI
IPC: G02F1/1333
Filed: 2012-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of suppressing reduction in responsiveness of light modulators and enhancing reliability of the projector.SOLUTION: A projector includes: a light source device 100; a plurality of light modulators 52 for modulating light from the light source device 100 in response to image information; a projection lens 3 for projecting modulation light from the plurality of light modulators 52 as a projection image; a temperature adjustment element 60 for adjusting temperatures of the plurality of light modulators 52; a controller 66 for controlling the temperature adjustment element 60; and a plurality of heat transfer members 62 that are disposed correspondingly to respective ones of the plurality of light modulators 52 so as to be able to perform heat conduction or heat transmission and move heat among the plurality of light modulators 52 and the temperature adjustment element 60. Ratios of heat resistance of respective ones of the plurality of heat transfer members 62 are ratios of inverse numbers of calorific values of the respective ones of the plurality of light modulators 52.
Patent JP-2015129779-A (JP)
Title: telescope
Inventor: SHIKAMA KENJI
IPC: G02B23/00
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous operation.SOLUTION: A rifle scope 1 comprises: at least one objective lens 6 directed to an object to be observed; at least one ocular lens 7 directed to an eye of an observer; and a housing 2 for housing the objective lens 6 and the ocular lens 7. In a use state, the housing 2 comprises right and left side faces 13 and 14 substantially parallel to a vertical plane passing through an optical axis 11 of the ocular lens 7. Switches 17 and 18 are disposed at the right and left side faces 13 and 14, respectively.
Patent JP-2013215922-A (JP)
Title: Composite metal plate and radiation shielding container
Inventor: YOSHIDA HIROTOSHI
IPC: G21F5/005
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a composite metal plate and radiation shielding container, configured to exhibit radiation shielding performance over a long period of time and to have high resistance to deterioration over time.SOLUTION: A composite metal plate includes: a tungsten resin sheet 3 including a sheet-like resin 2 containing tungsten particles 1; and a metal plate 4 that is integrally laminated on the tungsten resin sheet 3.
Patent JP-2013218437-A (JP)
Title: Pos system
Inventor: HOSOKAWA TAKAHIRO
IPC: G07G1/00
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a POS system for supporting the fare adjustment processing of a customer, and for achieving smooth fare adjustment processing without arranging any special clerk or device for supporting the fare adjustment processing.SOLUTION: In a POS system in which the registration of a purchased merchandise is performed by a merchandise registration device B to be operated by a clerk, and fare adjustment processing is performed by a fare adjustment device C on the basis of the registered information, the fare adjustment device C is installed adjacently to the merchandise registration device B at the downstream side in a traffic line direction of the customer such that an operation surface 14 is faced to the opposite side or the same side of operation surfaces 5 and 6 of the merchandise registration device B to be operated by the clerk.