baber/WOPTO huggingface dataset:
Patent JP-2017156709-A (JP)
Title: Image forming apparatus
Inventor: HORI ATSUSHI
IPC: G03G15/16
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing an amount of transfer residual toner and an amount of re-transfer residual toner while suppressing transfer failure in a secondary transfer part.SOLUTION: An image forming apparatus 100 is set so that when offset amounts (the upstream side is set to be a positive value) at the center of a contact part (a second contact part) n2 of an intermediate transfer body 7 and a first transfer member relative to the center of a contact part (first contact part) n1 of an image carrier 1 and the intermediate transfer body 7, in a first image forming part PY arranged on the uppermost stream side and second image forming parts PM, PC and PK arranged on the downstream side of the first image forming part PY, are set to be L1 and L2 respectively, a relationship of L2>L1 is satisfied, and a pressurizing force F1 of pressurizing means 11 of a primary transfer member 5 on the first image forming part PY and a pressurizing force F2 of the pressurizing means 11 in the second image forming parts PM, PC and PK are substantially the same in the pressurizing force per unit area onto the image carrier 1 of the intermediate transfer body 7 by the primary transfer member 5 in each of the first and second image forming parts.SELECTED DRAWING: Figure 1
Patent JP-2017156714-A (JP)
Title: Optical system, and imaging device and projection device including the same
Inventor: ISHIHARA KEIICHIRO
IPC: G01B11/00
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical system that can achieve size reduction and high resolution across a wide angle of view in an imaging device and a projection device.SOLUTION: There is provided an optical system 10 comprising, in order from an enlargement side, a front group 1, an aperture stop 3, and a rear group 2, where the front group 1 includes a refractive surface 11a in a convex shape toward the enlargement side; the rear group 2 includes a concave reflection surface 12b; when the radius of curvature of the refractive surface 11a is Rl (mm), the interval between the refractive surface 11a and aperture stop 3 is Ll (mm), the radius of curvature of the reflection surface 12b is Rm (mm), and the interval between the aperture stop 3 and reflection surface 12b is Lm (mm), the conditional expressions 0.7≤|Rl|/Ll≤1.5 and 2≤|Rm|/Lm≤7 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2017159421-A (JP)
Title: Chamfering device
Inventor: KISHISHITA SHINICHI
IPC: B24B9/00
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To improve machining accuracy by eliminating bending deformation of a workpiece generated during chamfering by helical grinding.SOLUTION: A chamfering device grinds an end face of a wafer W. The chamfering device includes: an upper grinding wheel 55-1 which has a rotation axis inclined to an axis in a thickness direction perpendicular to a plane of the wafer W and abuts on the end face of the wafer W by pressing from a vertical direction; and a lower griding wheel 55-2 which is arranged to have a gap in the direction of the rotation axis on a lower side of the upper grinding wheel 55-1 and has a rotation direction opposite to the upper grinding wheel 55-1. The end face of the wafer W is ground by the upper grinding wheel 55-1 and the lower grinding wheel 55-2.SELECTED DRAWING: Figure 2
Patent JP-2017163772-A (JP)
Title: Electrical distribution control system, and prediction program
Inventor: SANO TSUNEYO
IPC: H02S50/00
Filed: 2016-03-11
Abstract: PROBLEM TO BE SOLVED: To predict system current with a high degree of accuracy.SOLUTION: An electrical distribution control system (10) comprises a load current prediction unit (22) that calculates a prediction value of load current which flows from a distribution system into a customer load interconnected with the distribution system, a power generation current calculation unit (24) that calculates a prediction value of power generation current which flows from photovoltaic power generation equipment interconnected with the distribution system to the distribution system, and a system current calculation unit (25) that calculates a prediction value of system current which flows the distribution system, using the calculation result of the load current prediction unit and the calculation result of the power generation current calculation unit.SELECTED DRAWING: Figure 2
Patent JP-2017167828-A (JP)
Title: Conditional probability estimation device, method, and program
Inventor: IWATA TOMOHARU
IPC: G06N7/00
Filed: 2016-03-16
Abstract: PROBLEM TO BE SOLVED: To estimate the kernel average of conditional probability by a kernel method, by suppressing the calculation cost.SOLUTION: On the basis of n data points, a weight calculation unit 24 calculates a weighting coefficient for expressing the distribution of the n data points using partial data formed of r (n<r) data points selected from the n data points. On the basis of the calculated weighting coefficient and the partial data, a conditional probability calculation unit 28 calculates a coefficient for expressing, using the partial data, the kernel average of conditional probability when a value xof an explanatory variable X input as a condition is provided.SELECTED DRAWING: Figure 1
Patent JP-2017173366-A (JP)
Title: Image heating device and image formation device
Inventor: TAKEDA MASAMI
IPC: G03G15/20
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device and image formation device that reversibly reduce a heat link from a heated plate, and achieve high-speed of a rising performance to a prescribed temperature.SOLUTION: An image heating device comprises: a heating rotor that includes a rotatable cylindrical member having flexibility, a radiation heat generation body arranged inside the cylindrical member, a heated plate arranged slidable with an inner peripheral surface of the cylindrical member, and heated by reception of radiation heat from the radiation heat generation body, and a reflector reflecting the radiation heat of the radiation heat generation body toward the heated plate; and a pressure application member that sandwiches the cylindrical member between the heated plate and the pressure application member to thereby form a nip part where a recording material is pressurized and heated between the cylindrical member and the nip part. In the image heating device in which a metal-made pressure stay for uniformly applying a pressure to the nip part between the heated plate and the pressure application member is arranged in the heating rotary body, the reflector is connected to the heated plate to thereby bring the reflector into non-contact with the pressure stay.SELECTED DRAWING: Figure 1
Patent JP-2017175219-A (JP)
Title: Display control device, display device, television receiver, display control device control method, control program, and recording medium
Inventor: YOSHIDA YUICHI
IPC: H04N9/64
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce color noise in the low luminance region of an image without reducing the information amount of the image.SOLUTION: A noise reduction device (1) comprises a saturation correction part (127) which reduces a saturation while keeping a luminance, with respect to a pixel having a smaller luminance than a luminance corresponding to a first threshold, the first threshold corresponding to the luminance of an image to be displayed by a television set (10).SELECTED DRAWING: Figure 1
Patent JP-2016105974-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine includes distribution means for selectively distributing a game medium shot into a game area by player's operation. After it is determined that a lottery by lottery means results in a jackpot, execution of one of a plurality of jackpot game modes is determined according to a distribution destination selectively distributed by the distribution means. The game machine includes game stopping means for stopping progress of a game so as to prevent a jackpot game from being started even if it is determined that the lottery by the lottery means results in a jackpot. The game stopping means includes game technique guide means for guiding, to a player, a game technique until one of the plurality of jackpot game modes is determined after it is determined that the lottery by the lottery means results in a jackpot when a lottery in a normal game state results in a jackpot.SELECTED DRAWING: Figure 197
Patent JP-2017170355-A (JP)
Title: Gas separation membrane
Inventor: KOBAYASHI KENICHI
IPC: C08K3/26
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a gas separation membrane which achieves a high membrane permeation rate of carbon dioxide even under high pressure, and shows excellent carbon dioxide selectivity when separating carbon dioxide from mixed gas.SOLUTION: A gas separation membrane includes a resin composition including a vinyl alcoholic copolymer having a carboxyl group, a polyvinyl alcohol and an alkali metal compound.SELECTED DRAWING: None
Patent JP-2017169530-A (JP)
Title: Poultry house
Inventor: NISHIYAMA TORU
IPC: A01K31/00
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To solve problems in which adjustment is difficult in a tunnel type ventilation in order to finely manage ventilation and temperature management every age in day and it cannot be satisfied from the viewpoint of energy saving, in the breeding of a broiler where an environment of a period of a short age in day has a great effect on a body weight when being grown.SOLUTION: A poultry house is characterized by including a rectangular floor, sidewalls provided at rectangular long sides, gable walls provided at rectangular short sides, a roof for covering the floor, multiple heating machines disposed in the longitudinal direction between the sidewalls, and at least one pair of heat exchangers provided across the heating machines at the sidewalls. The heat exchanger has an outside air outlet having a box shape and blowing the outside air into the poultry house through heat transfer elements in the upper part of the sidewall side, an inside air suction port for sucking the inside air in the poultry house in the lower part of the sidewall side, an outside air suction port for sucking the outside air at the side opposite to the sidewall, and an inside air discharge port for discharging the inside air to the outside of the poultry house through the heat transfer elements.SELECTED DRAWING: Figure 1
Patent JP-2017177241-A (JP)
Title: Terminal processing equipment for coil spring
Inventor: MATSUSHITA TOSHIHISA
IPC: B24B7/17
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide terminal processing equipment for a coil spring of which large-sizing can be suppressed.SOLUTION: After a first grinding control is terminated, a second grinding control is executed. The first grinding control is relevant to "a control such that after one end of a coil spring S in an axial direction is brought into contact with a first grind stone 3A by a first spring presser 5A, said one end of the coil spring S in the axial direction is ground by the first grind stone 3A in the state that one end side of the coil spring S in the axial direction is held by a first grinding retainer 7A". The second grinding control is relevant to "a control such that after the other end of the coil spring S in the axial direction is brought into contact with a second grind stone 3B by a second spring presser 5B, the other end side of the coil spring S in the axial direction is ground by the second grind stone 3B in the state that the other end side of the coil spring S in the axial direction is held by a second grinding retainer 7B".SELECTED DRAWING: Figure 1
Patent JP-2017183445-A (JP)
Title: Light-emitting element
Inventor: HIRASAWA HIROSHI
IPC: G02B6/124
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element having a new structure that is able to control luminance, directivity, or polarization property of a light-emitting element using a photoluminescence material.SOLUTION: A light-emitting element according to a certain embodiment comprises a photoluminescence layer arranged between a first layer having a refraction index n1 relative to light having a wavelength λin air, the photoluminescence layer emitting, upon receiving excited light, light having a wavelength λin air. The photoluminescence layer has, on at least one surface thereof, a surface structure including a plurality of projecting parts and recessed parts. Refraction indexes n1 and n2 are smaller than the refraction index nof the photoluminescence layer relative to light having a wavelength λ, and satisfies a relation of n1>n2. The photoluminescence layer and the laminate structure of the surface structure have effective thickness for emitting TE polarization more intensely than TM polarization.SELECTED DRAWING: Figure 1C
Patent JP-2017184418-A (JP)
Title: Dc-dc converter
Inventor: HAKODA YASUNARI
IPC: H02M3/28
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter with excellent stability.SOLUTION: A DC-DC converter 20 includes: a switching circuit 31 that turns on/off an input voltage Vi of DC by a control pulse S43 to generate a pulse voltage; a rectification circuit 33 that rectifies the pulse voltage; and an output filter 34 that removes a high-frequency component of the voltage rectified by the rectification circuit 33 and outputs an output voltage Vo of DC. The output filter 34 includes: an inductor 34a connected in an output direction from an input of the rectifier circuit 33; a capacitor 34b connected in parallel between output terminals of the rectifier circuit 33; a resistor 34c connected in parallel to the inductor 34a.SELECTED DRAWING: Figure 1
Patent JP-2017178032-A (JP)
Title: Vehicle structure
Inventor: HABARA KENJI
IPC: B60H1/34
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle structure which prevents or inhibits most of air blown from a circulator from flowing along a ceiling surface of a passenger compartment to perform effective air ventilation to, for example, occupants on a back seat and a peripheral area of the occupants.SOLUTION: A vehicle structure A includes a circulator C provided at a ceiling part 20 of a passenger compartment 2. The circulator C includes: an air outlet 31 for blowing air to the rear side in the passenger compartment 2; and a wind direction guide 4 provided at the rear side of the air outlet 31. A recessed part 5 which is recessed to a position higher than the wind direction guide 4 and has a lower part opening shape is provided at the rear side of the wind direction guide 4. A downward protruding part 60 protruding to the lower side further than a general ceiling surface 21 of the ceiling part 20 is provided at a rear edge part of a lower opening part 50 of the recessed part 5.SELECTED DRAWING: Figure 2
Patent JP-2017187989-A (JP)
Title: Position acquisition system
Inventor: YAMAMOTO MICHIHARU
IPC: G08G1/0969
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate position acquisition system.SOLUTION: A position acquisition system 1 includes: approach detection means 101 configured to detect that a host vehicle is approaching an intersection, a specific point on a travel route, when a radio wave from a radio beacon installed at the intersection is received; and a marker detection unit 122 configured to detect magnetic markers disposed on a surface of a road the vehicle is travelling on. The system is configured to acquire a position of the vehicle upon detection of an approach to a specific point such as an intersection from the beacon radio wave and of a magnetic marker.SELECTED DRAWING: Figure 1
Patent JP-2017185102-A (JP)
Title: Support system and method for selecting hand protector for sport
Inventor: OCHI ISAMU
IPC: A63B71/14
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a support system for selecting a hand protector for sport, which allows selection of a proper hand protector for sport, which fits a shape of a hand of a person who selects the protector.SOLUTION: A selection support system 100 comprises: a three-dimensional shape measurement device 1 for measuring a three-dimensional shape of a hand of a subject; and a calculation device 2 for, based on the measured three-dimensional shape of the hand, calculating at least a hand girth, then based on the calculated hand girth, selecting a kind of a hand protector for sport which is recommended to the subject. The calculation device executes a procedure for calculating a horizontal direction dimension and a thickness direction dimension of the hand along a portion where a hand girth of the subject is measured, then calculating a circumference length of an approximate curve which approximates a cross section shape of the hand along the portion where the hand girth of the subject is measured and which is expressed using an approximate expression using the respective dimension, as the hand girth; and a procedure for selecting a kind of the hand protector for sport related to the calculated hand girth, as a kind of the hand protector which is recommended to the subject, out of the kinds of hand protectors for sport which are stored in advance.SELECTED DRAWING: Figure 1
Patent JP-2017190365-A (JP)
Title: Silane crosslinked rubber extrusion molding and method for producing the same
Inventor: KODAMA SOHEI
IPC: C08L11/00
Filed: 2016-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a novel technique for satisfying both properties of strength and elongation in an extrusion molding using silane crosslinkage.SOLUTION: The present invention relates to a silane crosslinked rubber extrusion molding in which a ratio of Si concentrations on the surface to Si concentrations inside it is two times or more and five times or less. The silane crosslinked rubber extrusion molding is formed from a silane crosslinked rubber composition.SELECTED DRAWING: Figure 2
Patent JP-2017191409-A (JP)
Title: Servo control device for multiple motor drive
Inventor: SONODA NAOTO
IPC: G05D3/00
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a servo motor control device in which the integrated value of a speed integrator can be adjusted while controllability for a driven object is maintained.SOLUTION: The servo control device is provided that performs control for driving one driven object by a master shaft motor and a slave shaft motor. The servo control comprises: difference calculation means for calculating a difference between the integrated value of speed deviation of the master shaft and the integrated value of speed deviation of the slave shaft; filter means for filtering the difference with a low-pass filter; and addition means for adding the processing result of filtering to the integrated value of speed deviation of the slaved shaft. In the master shaft, a current command for driving the master shaft motor is calculated using the integrated value of speed deviation of the master shaft, in the slave shaft, a current command for driving the slave shaft motor is calculated using the integrated value after addition by the addition means.SELECTED DRAWING: Figure 2
Patent JP-2017151403-A (JP)
Title: Head-up display device
Inventor: NAMBARA TAKAHIRO
IPC: G02B27/01
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a HUD device that has satisfactory visibility of a virtual image while suppressing an increase in size.SOLUTION: A HUD device 100 is mounted on a vehicle 1 and displays a virtual image VI that can be visually recognized from within a visible area EB. The HUD device 100 comprises: a light source part 10 that emits illumination light; a condensing part 14 that condenses to collimate the illumination light; and a liquid crystal element 30 that has a plurality of liquid crystal pixels 34 arranged in an opening 32, forms an image by the opening 32 being illuminated with the illumination light emitted from the condensing part 14, and emits display light of an image as a light beam in an emission direction according to an incident direction of the illumination light. The HUD device 100 includes an enlargement light guide part 40 that includes a concave mirror 44 and a convex mirror 42 and arranges both the optical elements 42 and 44 on a light path to guide the display light from the liquid crystal element 30 toward a windshield 3 so that the virtual image VI is enlarged. The convex mirror 42 is arranged on the light path closer to the liquid crystal element 30 than the concave mirror 44.SELECTED DRAWING: Figure 1
Patent JP-2017010530-A (JP)
Title: Random number processing apparatus, integrated circuit card, and random number processing method
Inventor: KATO KEIICHI
IPC: G09C1/00
Filed: 2016-04-19
Abstract: PROBLEM TO BE SOLVED: To create a random number having a low bias probability in a short time.SOLUTION: A random number processing apparatus according to one aspect of the present disclosure generates random number data using data read from a plurality of memory cells. Each of the plurality of memory cells exhibits a property that a resistance value of each of the plurality of memory cells has a reversible transition among a plurality of resistance value ranges by applying a plurality of different electric signals thereto in a variable state and has a property that the resistance value varies over time if the resistance value is in at least one resistance value range out of the plurality of resistance value ranges. The random number processing apparatus comprises a random number processing circuit generating first random number data from a combination of first resistance value information about the resistance value of a first memory cell in at least one resistance value range and second resistance value information about the resistance value of a second memory cell in at least one resistance value range different from that of the first memory cell.SELECTED DRAWING: Figure 18
Patent JP-2017200012-A (JP)
Title: Integrated threat management system, integrated threat management device, and integrated threat management method
Inventor: AKASHI TAKAYASU
IPC: H04L12/66
Filed: 2016-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of blocking communication traffic having security problem reliably, by managing security of a network under control.SOLUTION: A switching hub function is given to a UTM device 3, and a LAN2 is constituted of one or more switching hubs 1-1, 1-2 having a virtual private network function. Each switching hub 1-1, 1-2 is set so that a virtual private network is formed between communication terminals 5-1, 5-2 and the UTM device 3, for each communication terminal 5-1, 5-2 connected with the LAN2. With such an arrangement, the UTM device 3 is interposed between the communication terminals 5-1, 5-2 and an opposite terminal, and manages security of the communication terminals 5-1, 5-2 communicating communication traffic with the opposite terminal.SELECTED DRAWING: Figure 1
Patent JP-2017196108-A (JP)
Title: Foot pedal structure
Inventor: MIYAJI TAKASHI
IPC: A63B23/10
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a foot pedal structure allowing a user to train toes by moving pedals of a bicycle or a training device.SOLUTION: A foot pedal structure has a length in the front-back direction of a length from a toe tip to a metatarsus bone head part vicinity, and is rotated around a crankshaft. The foot pedal structure is such that: a projection-shaped part which abuts a recess of the root of the toes on a position nearly the same as that of a pedal shaft in the front-back direction, and has a dimension allowing to grip the toes is formed on at least one surface side of the pedal of the foot pedal structure; and relief parts allowing bending of the toes and the metatarsus bone head part vicinity around the root of the toes when moving the pedals at the root of the toes are formed in the pedal surfaces at the front-back sides of the projection-shaped part.SELECTED DRAWING: Figure 1