baber/WOPTO huggingface dataset:
Patent JP-2013109158-A (JP)
Title: Image forming apparatus
Inventor: TAKENAKA TOMOHIDE
IPC: G03G15/095
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing defective images generated by printing images of a low image area ratio by forcibly consuming a proper amount of toner.SOLUTION: The image forming apparatus employs a developing device using developer containing toner and a carrier and includes forced toner consumption means which forms a toner image outside an image region so as to forcibly consume toner in the developing device according to image area ratio, when the image area ratio of an image to be formed is equal to or less than a predetermined value. The forced toner consumption means changes the amount of toner that is consumed forcibly on the basis of toner density detected by toner density detection means.
Patent JP-2013107346-A (JP)
Title: Film for sticking to glass window
Inventor: ASAKURA TAKASHI
IPC: G02B5/26
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a film for sticking to a glass window which: facilitates air vent or wrinkle removal upon construction; enables correction after sticking; dries quickly after construction; and can be easily peeled off to prevent the window from having traces when becoming unnecessary.SOLUTION: In the film for sticking to the glass window, a laminate includes at least a polyvinyl alcohol resin layer serving as sticking surface of the glass window and a low water-absorption film layer. In the laminate, through-holes are provided on the whole surface, and a boundary of the through-holes and the laminate forms annularly continuous film thickness parts surrounding the through-holes.
Patent JP-2013112150-A (JP)
Title: Vehicle seat
Inventor: KAKU HIROYUKI
IPC: B60N2/42
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress a height adjust mechanism from being broken when a large load is applied to the height adjust mechanism.SOLUTION: A vehicle seat 1 comprises a seating part (seating part frame 3) including right and left side frames 30 and a seat back (seat back frame 2) fixed to the seating part and is capable of adjusting a height of the seating part. The vehicle seat 1 comprises a height adjust mechanism which supports the seating part in a vertically movable manner with respect to a vehicle body and a height brake 8 which is fixed to the side frames 30 and engages with the height adjust mechanism to lock a height position of the seating part. The height brake 8 is fixed to the side frames 30 so as to be movable when a shock load equal to a predetermined level or more is applied from the height adjust mechanism.
Patent JP-2012134472-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a transistor with an excellent interface state between an oxide semiconductor layer and an insulation film in contact with the oxide semiconductor layer, and a manufacturing method for the transistor.SOLUTION: Nitrogen is added to the vicinity of an interface of an oxide semiconductor layer for improving the interface state between the oxide semiconductor layer and an insulation film (gate insulation layer) in contact with the oxide semiconductor layer. Specifically, the concentration of nitrogen is gradient in the oxide semiconductor layer and a region containing much nitrogen is provided for the interface with the gate insulation layer. By the addition of nitrogen, a highly crystalline region can be formed in the vicinity of the interface of the oxide semiconductor layer and a stable interface state can be obtained.
Patent JP-2012251657-A (JP)
Title: Slide ball type constant velocity joint for automobile
Inventor: KIM PIL KI
IPC: F16D3/227
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a slide ball type constant velocity joint for a vehicle in which a gap is generated between an outer diameter of an inner race and an inner diameter of a cage to allow idle vibration produced during idling rotation from a vehicle to be absorbed.SOLUTION: The slide ball type constant velocity joint for the vehicle includes a shaft rotated by receiving transmitted rotating power of an engine side, an outer race installed and connected to one end of the shaft and formed with a groove in the inside thereof, an inner race provided inside the outer race, a plurality of balls for transmitting the rotating power of the outer race to the inner race, and a cage for holding the balls, and is composed of a structure wherein the center of the radius of the outer diameter of the inner race is formed at a position different from the center of the radius of the inner diameter of the cage.
Patent JP-2012109985-A (JP)
Title: Radio communications system, access network, and method for the same
Inventor: WATANABE KOJI
IPC: H04W28/24
Filed: 2011-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system, an access network, and a method for the same, capable of reducing the QoS information quantity to be treated for efficient QoS information processing.SOLUTION: At least one of a radio base station and a packet control device constituting a radio access network system connected to an IP network via node devices: has a QoS permission/acceptance control function for examining a first communication quality request received from a radio mobile station with communication quality level information assured for the radio mobile station in advance, converting the request into a second communication quality request assured for the radio mobile station and converting the second communication quality request into a third communication quality request permissible for communication resources in the radio access network; and, when receiving a second or a third communication quality request from another node device connected to another radio access network with the handover between radio mobile station node devices, converses the received communication quality request into a communication quality request permissible for the communication resources of the radio access network.
Patent JP-2013123114-A (JP)
Title: Communication system and management method of statistical information in communication system
Inventor: KURATA RYOSUKE
IPC: H04L12/26
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To distinguish quickly and certainly a communication device among other communication devices that has substantially a malfunction in collecting statistical information and transferring the collected statistical information to a network monitoring device, even in a communication system including many low reliable and small-sized communication devices with inevitable frequent power-off, and to facilitate prompt maintenance on the malfunctioning communication device.SOLUTION: A communication system includes a network monitoring device 101 to which a plurality of communication devices 108 are connected via a transit link 210. Each of the plurality of communication devices collects statistical information on communication with the network monitoring device, and transmits the collected statistical information to the network monitoring device. The network monitoring device stores a history of statistical information collection for each of the plurality of communication devices and a history of communication with each of the plurality of communication devices, compares the history of communication and the history of statistical information collection, and determines by the comparison result a communication device among the plurality of communication devices that has a fault in transmitting its statistical information to the network monitoring device.
Patent JP-2012125575-A (JP)
Title: Medical device intended to come in contact with patient's tissue and related manufacturing method
Inventor: DAO VITHUY
IPC: A61L29/00
Filed: 2011-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a medical device, in detail an artificial blood vessel which has a suitable mechanical structure while it has satisfiable sealing and hemostatic characteristics.SOLUTION: The medical device includes fiber not including oxidized cellulose. A body 12 includes fibers including oxidized cellulose.
Patent JP-2013126257-A (JP)
Title: Electric power conversion apparatus
Inventor: KONO MASAKI
IPC: H02P27/08
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To suppress switching loss dependent on a carrier frequency while securing follwability of control over the pulsation of a DC voltage, and thus to downsize an electric power conversion apparatus.SOLUTION: The waveform of a DC voltage Vdc in a period T2 is more sluggish than that in a period T1 and its change is smaller. Therefore, even if the carrier frequency Fc2 for switching carrier adopted in the period T2 is made smaller than the carrier frequency Fc1 for switching carrier adopted in the period T1, followability of switching control is not significantly deteriorated. Thus, by controlling the frequency of a switching carrier, an average value Fcav of the frequency can be made lower than the frequency Fc1. As a result, a switching loss dependent on the carrier frequency of an electric power conversion apparatus can be lowered, which can simplify the cooling device of a switching element and thus contributing to downsizing of the electric power conversion apparatus.
Patent JP-2012144525-A (JP)
Title: Composition for controlling harmful insect and method of controlling harmful insect
Inventor: SUGANO MASAYO
IPC: A01M1/20
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a harmful insect controlling composition having excellent efficacy of controlling harmful insects, particularly dipterous harmful insects.SOLUTION: The harmful insect controlling composition includes: [a] a 3-phenoxybenzyl ester compound shown by formula (I) (in the formula, X denotes a hydrogen atom or a cyano group; Z denotes a hydrogen atom or a fluorine atom; and Rand Reach denote a 1-3C alkyl group which may be substituted by a hydrogen atom or a halogen atom, or a halogen atom); and [b] (2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl)methyl=2,2-dimethyl-3-(1-propenyl)cyclopropane carboxylate, by 50:1-1:50 of a mass ratio of [a]:[b].
Patent JP-2013124157-A (JP)
Title: Lifting device
Inventor: KANEMATSU MASAHIRO
IPC: B65G47/52
Filed: 2011-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured lifting device that reduces parts count.SOLUTION: A lifting device 1 is configured as follows: a pair of lifting/lowering bases 3, 4 is provided at lifting/lowering positions on right and left sides in a device frame 2 comprised of groovy pole members 21; multiple carrying rollers 11 are horizontally projected and arranged to be substantially parallel such that they are rotatably and pivoted on the lifting/lowering bases 3, 4; multiple posture holding rollers 13 are vertically arranged and inserted in the grooves of pole members 21; the carrying rollers 11 are maintained level so as to enable lifting and lowering along pole members 21; lifting/lowering chains 15, 17 bridged between the upper side and lower side of the device frame 2 are annularly connected via the pair of lifting/lowering bases 3 and 4 so as to impart rotations to the lifting/lowering chains 15, 17 from a lifting/lowering motor 5; and feeding means 7, 8 provided at the lifting/lowering positions of the lifting/lowering bases 3, 4 to impart rotations to the carrying rollers 11 by a friction resistance of a rotating belt 25.
Patent JP-2013125490-A (JP)
Title: Information processing system, information processing method, and program
Inventor: NISHIYAMA HAJIME
IPC: G07F7/08
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To allow a user to reliably purchase a desired article from an automatic vending machine installed at a predetermined place.SOLUTION: An information processing system in which an automatic vending machine and an information processing device can communicate with each other via a network, includes: reservation accepting means that accepts from any user, a designation of an automatic vending machine group for reserving an article, and a reservation including information on the article that the user intends to purchase from the automatic vending machine group; authentication means that, when the automatic vending machine is included in the automatic vending machine group included in the reservation that has been accepted by the reservation accepting means, authenticates whether the user of the automatic vending machine is the reservation user who has reserved; and article providing means for providing the user authenticated as the reservation user with the article included in the reservation that has been accepted by the reservation accepting means.
Patent JP-2013127218-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: TAKAMOTO SATOSHI
IPC: F01N3/023
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To perform more proper DPF regeneration control by reflecting the amount of ash in the DPF regeneration control.SOLUTION: This exhaust emission control device 10 includes a DOC (oxidation catalyst) 52 and a DPF (particulate filter) 53 disposed in an exhaust passage. The exhaust emission control device feed-back controls the amount of energy (post fuel injection amount) applied to the DPF so that an actual temperature of the DPS coincides with an instructed temperature when a DPF regeneration start condition is satisfied. The exhaust emission control device estimates the amount of ash deposited on the DPF to change a control parameter in the feed-back control on the basis of the amount of ash. Specifically, "waste time and natural frequency" of a "second temperature sensor model" for outputting a "target temperature value detected by a second temperature sensor 66" in the feed-back control are changed on the basis of the amount of ash, and an integral gain and a proportional gain in the feed-back control are changed on the basis of the amount of ash.
Patent JP-2013128374-A (JP)
Title: Rotary electric machine
Inventor: OTANI YUKO
IPC: H02K19/14
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To improve torque characteristics of a rotary electric machine by effectively using magnets, the rotary electric machine comprising a stator that includes stator windings for generating revolving magnetic field, and a rotor that includes other windings and rectifier elements.SOLUTION: Disclosed is a rotary electric machine 10, comprising: a stator 12 having stator windings 14 generating revolving magnetic field; a rotor 20 having salient pole parts 22 at a plurality of positions in the circumferential direction, the salient pole parts 22 being a plurality of L large magnetic paths that are magnetic paths where the inductance is higher; a plurality of rotor windings 40 that are wound around the L large magnetic paths as winding magnetic pole portions, induction current flowing in the rotor windings 40 by the interlink of the revolving magnetic fields; diodes 42 that are a plurality of rectification portions connected to each of the rotor windings 40 so that the direction of the winding magnetomotive force becomes alternately different in the circumferential direction of the rotor 20, the winding magnetomotive force being generated by the induction current in the winding magnetic pole portions; and a plurality of permanent magnets 30, 32, etc. that flow magnetic flux in the winding magnetic pole portions, the magnetic flux generating magnetomotive force whose direction is same as that of the winding magnetomotive force.
Patent JP-2013128246-A (JP)
Title: Communication system and communication method
Inventor: TERAYAMA NAOHIRO
IPC: G08B25/04
Filed: 2011-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce a network load to suppress the occurrence of congestion, when transmitting and receiving a voice message between with a terminal in a disaster area in the event of a disaster.SOLUTION: In a communication system for transmitting and receiving a voice message between with a terminal in a disaster area in the event of a disaster, a storage device 1 includes: storage control means 12 for recording a voice message transmitted from a first terminal 4 to a second terminal 5 through a first call processing device 2, and for storing into storage means 15 the voice message as an originator message; notification means 14 for notifying a second call processing device of notification information indicating that the originator message is stored; and reproduction means 13 for reproducing the originator message to the second terminal 5 connected by originating an in-network call. On receipt of the notification information of the originator message, the second call processing device 3 includes call processing control means 31 for connecting the second terminal 5 to the storage device 1 at timing having a predetermined margin for the processing of the second call processing device by originating an in-network call.
Patent JP-2013130423-A (JP)
Title: Burn-in device
Inventor: KAMIYAMA AKINORI
IPC: G01R31/26
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a burn-in device in which device manufacturing costs can be reduced by simplifying a device configuration as further as possible, the burn-in device being configured to directly perform temperature control on electronic components.SOLUTION: A burn-in device 10 comprises a pallet 11 to which electronic components are mounted in a removable manner, and a device body 12. The pallet 11 has an electric insulation property and includes a socket body 31 with which an insertion hole 56 is formed through which a connecting terminal 24 can be inserted, a socket electrode part 32 which is provided in the socket body 31 and electrically connected in contact with the connecting terminal 24 inserted to the insertion hole 56, and a pallet heat transfer part 33 in which the socket body 31 is buried and to which the main body part is contacted while inserting the connecting terminal 24 into the insertion hole 56. The device body 12 includes a main body electrode part 41 which is electrically connected in contact with the socket electrode part 32, a drive circuit 42 which supplies a drive current to the electronic components via the main body electrode part 41, and temperature adjusting means 43 which adjusts a temperature of the heat transfer part 33 in contact with the heat transfer part 33.
Patent JP-2013116720-A (JP)
Title: Caster for traveling
Inventor: FUKUHARA SHINJI
IPC: A61J1/16
Filed: 2011-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a caster which prevents a tire of a caster of a drip stand etc., from being stuck in a door groove of an elevator, thereby secures safe walking and prevents strings and fine refuses from being caught in the caster traveling on the floor, and thereby secures the smooth rotation of the caster.SOLUTION: A wheel cover having an overhanging portion overhanging to the outside of the width of a tire near the ground position of the tire is disposed at both right and left sides of a wheel of the tire. The overhanging portion is of a fan shape and is set to be offset to the rotating shaft of the tire by 10 degrees in forward and backward directions with respect to the ground position, and the overhanging portion and the wheel cover are integrally formed. The wheel covers have slots in each of which a retaining yoke is fitted so that the wheel covers on both sides are kept fixed when the tire rotates. Ribs are formed in the overhanging portions across tiny gaps between the ribs and side faces of the tire, and a connecting portion connecting the overhanging portions on both right and left sides to the tire across tiny gaps is disposed at a position separated from a ground portion. This, structure prevents strings and fine refuses from being caught in the caster. By this, a caster capable of smooth rotation for a long period is provided.
Patent JP-2013134110-A (JP)
Title: Method for predicting temperature of cooled body, and method for manufacturing metal plate
Inventor: KOBAYASHI KAZUAKI
IPC: B21C51/00
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for predicting the temperature of a cooled body, capable of simply predicting the temperature distribution of a cooled body while suppressing an analysis load, and also to provide a method for manufacturing a metal plate, with the use of the method.SOLUTION: A method for predicting the temperature of a cooled body is the method for defining an area, that is the area to be hit by a coolant that is supplied from at least one nozzle, as a unit analysis area in a cooling device for supplying the coolant with the use of multiple nozzles and cooling the cooled body, assuming that the coolant is supplied from a cooled body side rather than the distal end of the nozzle and also from a nozzle side rather than the front surface of the cooled body when predicting the temperature of the cooled body by performing numeric analysis with the averaging of the unit analysis area, treating at least the mass and the kinetic momentum of the coolant as source items, adding the source item of the mass to a mass preservation expression and adding the source item of the kinetic momentum to a kinetic momentum preservation expression, performing numeric analysis to calculate at least a mass field, a velocity field, and a pressure field, and then predicting the temperature of the cooled body. A method for manufacturing a metal plate is the method for controlling the operation of the cooling device by using the prediction.
Patent JP-2013135141-A (JP)
Title: Luminous flux control member and light-emitting device
Inventor: SEKI AKINOBU
IPC: H01L33/58
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a luminous flux control member of which moldability of injection molding is excellent even when a plurality of light elements are densely arranged.SOLUTION: A luminous flux control member 120 includes a plurality of incident recesses 121, a plurality of light emission recesses 122, and a plurality of total reflection surfaces 123. When, in a cross section passing center axes CA1, CA2 of a first incident recess 121 and a second incident recess 121' which are adjacent to each other, an interval between a first light emission recess 122 and a second light emission recess 122' is d1, an interval between a first incident recess 121 and a second incident recess 121' is d2, the minimum height of the first light emission recess 122 and the second light emission recess 122' from openings of the first incident recess 121 and the second incident recess 121' is h1, and the maximum height of a total reflection surface located between the first incident recess 121 and the second incident recess 121' from the openings of the first incident recess 121 and the second incident recess 121' is h2, relations of d1<d2 and h1>h2 are established.
Patent JP-2013138546-A (JP)
Title: Brush motor
Inventor: KITSUTA TOSHIRO
IPC: H02K23/00
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a brush motor that has improved insulation against brush powder.SOLUTION: A brush motor 1 includes: a commutator 9 that is fixed to a shaft 3; a pair of brushes 5 and 6 that are in sliding contact with a circumferential surface of the commutator 9; and brush powder storage sections 33a, 33b, 37a, and 37b that store therein brush powder due to the sliding contact between the brushes 5 and 6 and the commutator 9. Each of the brush powder storage sections 33a, 33b, 37a, and 37b has: an inlet through which air generated by the shaft 3 is introduced; an accumulation chamber which communicates with the inlet and in which the brush powder contained in the air is accumulated; and an outlet which communicates with the accumulation chamber and through which the air is discharged from the accumulation chamber. The brush powder storage sections 33a, 33b, 37a, and 37b are disposed on two respective sides of the commutator 9 in a direction of the circumferential surface thereof. The inlet of each brush powder storage section is formed in a tangential direction of the circumferential surface of the commutator 9 on which the brushes 5 and 6 are in sliding contact with the commutator 9.