baber/WOPTO huggingface dataset:
Patent JP-2011161631-A (JP)
Title: Exposure head and image forming apparatus
Inventor: SOWA KEN
IPC: G03G15/04
Filed: 2010-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for suppressing the strength of ghost light.  <P>SOLUTION: The exposure head includes a reflected light attenuating member disposed between the first and second light emitting chips of a substrate. The optical length of a first imaging optical system has the following relations: h1<h4<h3 and h2<h4<h3, wherein h1 is the length of the first light emitting chip in the direction of an optical axis, h2 is the length of the second light emitting chip in the direction of the optical axis, h3 is a distance between the substrate and a light shielding portion in the direction of the optical axis, and h4 is the length of the reflected light attenuating member in the direction of an optical axis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275625-A (JP)
Title: Arc-type evaporation source with high film-forming rate, and method for producing coating film using the arc-type evaporation source
Inventor: TANIFUJI SHINICHI
IPC: C23C14/32
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the film-forming rate of an arc-type evaporation source by guiding a magnetic line toward a substrate direction.  <P>SOLUTION: The arc-type evaporation source has one or a plurality of circumferential magnets 3 arranged so as to surround the periphery of a target 2 and so that a magnetization direction can be parallel to a direction perpendicular to the surface of the target 2, and has a back magnet 4 arranged on the back side of the target 2. The back magnet 4 has a first non-ring-shaped permanent magnet 4A arranged so that the polarity points the same direction as that of the circumferential magnet 3 and the magnetization direction is parallel to the direction perpendicular to the surface of the target 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162057-A (JP)
Title: Control device of power converter for electric railroad
Inventor: TAIRA MASATO
IPC: H02M7/48
Filed: 2010-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system for an electric railroad efficiently operating a power storage device.  <P>SOLUTION: The power supply system 15 for the electric railroad includes a diode rectifier 1 converting the AC power supplied from a power company system 5 into the DC power, a single phase inverter 2 which converts the DC power supplied from the diode rectifier 1 into the AC power, supplies the AC power to an AC feeding system 6, and converts the regenerative power supplied from the AC feeding system 6 into the DC power, a storage battery 4, a two-way chopper circuit 3 for controlling the charge/discharge of the storage battery 4, and a two-way chopper control device 11 for controlling the two-way chopper circuit 3 so that the DC voltage Vdc of the single phase inverter 2 is higher than the DC voltage maintained by the diode rectifier 1 when the amount of charge of the storage battery 4 is sufficient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246525-A (JP)
Title: Method for restoring or preventing color fading of laver
Inventor: SHIMIZU SATORU
IPC: A23L17/60
Filed: 2010-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively restoring or preventing color fading of laver at a low cost by using an easily producible treating liquid.  <P>SOLUTION: Laver is soaked in seawater loaded with a mixture of a substance containing iron oxide and/or metallic iron and an organic acid, or seawater loaded with the substance containing iron oxide and/or metallic iron and the organic acid. Alternatively, seawater loaded with the organic acid is adhered to laver and then the laver is soaked in seawater loaded with the substance containing iron oxide and/or metallic iron. Thus, the color fading of the laver can effectively be restored or prevented. Since the treatment can be carried out merely by using a treating agent comprising a combination of the substance containing iron oxide and/or metallic iron with the organic acid, it takes little labor and can be performed at a low cost.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171059-A (JP)
Title: Switch module
Inventor: UCHIDA HITOSHI
IPC: H01H13/02
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch module capable of reducing the amount of light leaking out from the vicinity of an edge part of a reflective member to the direction of a key section, while capable of uniformly illuminating the key section with light traveling through a light guide member, with respect to a switch module provided opposite to a key board.  <P>SOLUTION: In a switch module 1 capable of illuminating the key section 7 and comprising a circuit board 6 with a metal dome sheet 4 mounted on the surface opposite to a key board 8, a light guide sheet 4 provided between the key board 8 and circuit board 6, an LED 2, and a reflector 9 for sending light emitted from LED 2 to the inside of the light guide sheet 3 from the end part of the light guide sheet 3 as incident light, a printed pattern 12 is formed in white ink for scattering light on the inside of the reflector 9 in the light guide sheet 3 along the optical path of light that permeates a first surface 3b from the vicinity of the edge part of the reflector 9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011171101-A (JP)
Title: Terminal mounting structure
Inventor: OSADA AKIHIRO
IPC: H01R13/42
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which a conventional connector can not have a terminal smoothly inserted into a cavity hole unless an extended direction of the cavity hole and an insertion direction of the terminal match.  <P>SOLUTION: A terminal mounting structure is structured by inserting an insert terminal 1 into a cavity hole 42 and having it mounted on a housing 4. The housing 4 is provided with a groove 43 extended on an inner peripheral surface of the cavity hole 42 along an insertion direction of a terminal body 2. An insert molding part 3 which the insert terminal 1 is equipped with is provided with a body 31 fixed to the terminal body 2, a pair of locking arms 32 extended from the body 31, and a guide member 33 formed at the body 31 along an insertion direction of the terminal body 2. The locking arms 32 are extended in the cavity hole 42 in pinching the body 31, in elastic contact with the inner peripheral surface of the cavity hole 42 and is locked to the housing 4. The guide member 33 guides the insertion direction of the terminal body 2 by being arranged in the groove 43 and getting in elastical contact with the inner peripheral surface of the groove 43.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010137078-A (JP)
Title: Curtain with tape having guide ring
Inventor: TSUGE TATSUYA
IPC: A47H5/08
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curtain with a tape having a guide ring, which prevents a guide ring body from being entangled with a pulling cord in washing the curtain, easily fits the guide ring body to the washed curtain, further keeps good the outward appearance, has excellent durability, facilitates manufacture, and inexpensive.  <P>SOLUTION: This curtain with a tape having a guide ring includes: a curtain cloth; male snaps provided in the vertical direction thereof; a tape with a guide ring formed by arranging the guide ring bodies in a line on a female tape base material corresponding to the male snaps; and the pulling cord passed through the guide rings of the guide ring bodies. A locking portion corresponding to the male snap is provided in a base through-hole of the guide ring body. The male snaps are arranged in a line on the male tape base material and fitted as the male snap tape to the curtain cloth. An engaging step part is provided at a part of the periphery of an inner wall of the base through-hole of the guide ring body to be released from a male engagement element of the male snap, and the male snap tape suitable for the curtain cloth and the tape with the guide rings through which the pulling cord is passed are attached and detached to and from each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011170161-A (JP)
Title: Lens device
Inventor: KOJIMA SHIGERU
IPC: G02B7/02
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens device, which prevents defocusing due to temperature variation, with a simple configuration, even in the case where a spacing between lenses is narrow or in the case where a large-diameter lens is used.  <P>SOLUTION: The athermal lens device 10 includes: the lenses 12 and 13; a lens frame 14 for storing and holding the lens 12; a coil spring 15 for pressing the lens frame 14 in the direction on an image surface side; a ring-like member 16 formed by looping a rod-like material having a circular cross-section surface; and a lens barrel member 17 for storing them. The lens frame 14 includes a pressing surface 25 orthogonal to an optical axis 20 on the image surface side, and the lens barrel member 17 includes a sliding contact surface 26 with a conical-surface shape, at the end of a lens storing part 18 on the image surface side. The ring-like member 16 is made of an invar material having an extremely-small thermal expansion coefficient, and disposed between the sliding contact surface 26 and the planate pressing surface 25. The ring-like member 16 is constantly pressed to the sliding contact surface 26 by the biasing force of the coil spring 15 via the pressing surface 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157673-A (JP)
Title: Corset for both low back pain prevention and posture retention
Inventor: IWATA EIKO
IPC: A41C1/00
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of corsets for both low back pain prevention and posture retention, for solving such problems that a pair of conventional body suit corsets has no function of low back pain prevention and forward bending posture retention, and corsets of a trunk belt makes corsets slip up whenever moving the body, does not keep low back pain prevention, and has no function of forward bending posture retention, and therefore, both of low back pain prevention and forward bending posture retention are impossible.  <P>SOLUTION: This pair of corsets for both low back pain prevention and posture retention is so designed that trunk corsets made by attaching padding to the trunk corsets and attaching hooks to the front breast are attached to the back and trunk of body suit corsets, and a string is put round the hooks.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180635-A (JP)
Title: File access control device and method, and program
Inventor: KONNO KIYOTAKA
IPC: G06F21/62
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform proper file access management based on access authority held by each of a plurality of users when accessing a file in a place wherein the plurality of users are present.  <P>SOLUTION: A participant list management means 11 manages a participant list based on user identification information inputted by a user identification information input means 10 inputting the user identification information. An access authority table 12 is set with access authority information of each user about each file. A file access decision means 13 acquires the access authority information of all participants indicated by the participant list about each designated file from the access authority table 12, and decides the access authority permitted about each designated file based on the access authority information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011182018-A (JP)
Title: High frequency power amplifier and operating method thereof
Inventor: OTA IKUMA
IPC: H03G3/30
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a variation of power gain resulting from the dependence on gate length of a power amplification field effect transistor.  <P>SOLUTION: The high-frequency power amplifier comprises, over a semiconductor chip, a bias control circuit 112, a bias transistor 516 and an amplification transistor 513 which are coupled so as to configure a current mirror circuit, and a gate length monitor circuit 101 comprising a replicating transistor 421. The amplification transistor 513 amplifies an RF signal and a bias current of the bias control circuit 112 is supplied to the bias transistor 516. The transistor 516, 513 and 421 are fabricated by a same semiconductor manufacturing process, and have a same variation of gate length. The gate length monitor circuit 101 generates a detection voltage Vmon depending on the gate length L. According to the detection voltage, the bias control circuit 112 controls the bias current, thereby compensating the gate length dependence of transconductance of the amplification transistor 513.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178763-A (JP)
Title: Melanine production inhibitor
Inventor: HONGO MAYA
IPC: A61K8/97
Filed: 2010-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melanine production inhibitor having a new mother nucleus and suitable for cosmetics (including quasi-drugs), foods, and the like, and to provide a composition containing the ingredient.  <P>SOLUTION: The melanine production inhibitor comprises a compound represented by formula (1) (wherein, R<SB>1</SB>and R<SB>2</SB>are each independently H or 1 to 4C straight chain or branched alkyl; R<SB>3</SB>is 1 to 12C straight chain or branched alkyl; m and n are each an integer of 1 to 3), an isomer thereof and/or pharmacologically acceptable salts thereof; and the composition containing the ingredient is disclosed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184871-A (JP)
Title: Method for manufacturing prestressed concrete member
Inventor: KORENAGA TAKEYOSHI
IPC: E04C5/08
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a prestressed concrete member, which makes it unnecessary for an anchoring fitting to be left behind at the end of the concrete member, and which enables prestress to be easily introduced even on a construction site etc. with a limited working space.  <P>SOLUTION: This method for manufacturing the prestressed concrete member includes: a tensioning step of inserting a tendon 4 through an insertion hole 3 formed in the concrete member 2 and bearing plates 6 disposed on both the end surfaces of the concrete member 2, and of introducing a tensioning force into the tendon 4; a compression step of introducing the prestress into the concrete member 2 via the bearing plates 6 and 6 by releasing the tensioning force of the tendon 4; a filling step of infilling a filler 5 into the insertion hole 3; and an anchoring step of reintroducing the tensioning force into the tendon 4 after the expression of the strength of the filler 5, and of anchoring the tendon 4 by releasing the reintroduced tensioning force, so as to remove the bearing plate 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011167180-A (JP)
Title: Winch for round haul net
Inventor: HARAOKA KIICHIRO
IPC: A01K91/18
Filed: 2010-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that as a space must be set between a net hauler and a side roller by structural requirement so net slack called Dareami (slack part of the net) is caused between both winches, and if a projection or a structure is set at the stern, it disturbs smooth work in casting net so new winch can not be provided and manual operation by man power is required.  <P>SOLUTION: The Dareami part is winched with a traction drum whose support is pivoted on a bearing of a pedestal fixed on a net hauler side plate to be raised and laid by extension and contraction of a hydraulic cylinder, which comprises an arm drum part having a draw arm formed to be wider to both sides and to be shallow-letter V-shaped to the center and a two-step-wise letter V shape having a deep-letter V angle at the center and a plate drum part attached with a draw plate of a rubber like elastic body and with a V arm formed to be letter V-shaped at the center.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185908-A (JP)
Title: Navigation system, and method for notifying information about destination
Inventor: KATO AKANE
IPC: G01C21/34
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for assisting a user to attain an objective (business) to be performed at a destination in a navigation system.  <P>SOLUTION: This navigation system for performing guidance using map information acquires and stores the relevant information of the destination including the objective to be performed by the user at the destination. When the user arrives at the destination and departs from the destination, the navigation system outputs the relevant information of the destination and notifies the user of the information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188945-A (JP)
Title: Pain relieving device
Inventor: KUBOKI HITOSHI
IPC: A61M5/142
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pain relieving device capable of promptly administering a pain relief liquid chemical when a patient receiving medication using an infusion pump feels pain.  <P>SOLUTION: The pain relieving device includes the infusion pump 10 for feeding a liquid chemical to a patient at a set flow rate determined by a control part through a tube, and a syringe pump 20 for feeding a pain relief liquid chemical inserted to a syringe at a set flow rate. A liquid feed tube 59 lead out from the syringe pump and a liquid feed tube 4 lead out from the infusion pump are united and put into one liquid feed tube 7, and the liquid chemical and the pain relief liquid chemical are fed through the one liquid feed tube 7. Also, when an operation switch 81 provided in the syringe pump is turned on, the control part of the infusion pump switches a liquid feed amount so as to be an increased flow rate higher than the set flow rate and feeds the liquid by being notified that the switch is turned on.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192046-A (JP)
Title: Fare reception system coping with utilization by a plurality of persons using ic card by on-vehicle ticket examination machine
Inventor: SUGIYAMA YOICHI
IPC: G07B15/00
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle ticket examination machine for accurately receiving a fare when a plurality of users board a vehicle by using one IC card.  <P>SOLUTION: A fare reception system includes: a boarding side IC card information processing unit 30 including an IC card information processing unit 31 for writing information on the number of persons to an IC card, an input button 32 for identifying one's companion, a number-of-persons setting button 33 for setting the number of one's companions, and a number-of-persons display unit 34 for displaying the set number of persons; and an exit-side IC card information processing unit 40 including an IC card information processing unit 41 for reading information on the number of persons written to the IC card and receiving a fare from the IC card, and a fare operation unit 45 for calculating a fare based on information on the number of persons. Based on information on the number of persons written to the IC card by the boarding-side IC card information processing unit, the exit-side IC card information processing unit calculates and collectively receives a fare of the number of companions along with a fare of an IC card holder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192169-A (JP)
Title: Communication system, device equipment, host computer, control method, and program
Inventor: SOSHI HIROSHI
IPC: G06F9/445
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in which device equipment can immediately be used at the place.  <P>SOLUTION: A host computer (100) includes: a first storage means (102) for storing data transmitted to the device equipment (200); and a first communication means (103) which transmits data stored in the first storage means (102) to the device equipment (200) in a first period in a frame. The device equipment (200) includes: a second storage means (202) for the host computer (100) to store software for transmitting the data to the device equipment (200); and a second communication means (203) which when the software is not installed to the host computer (100), transmits the software stored in the second storage means (202) to the host computer (100) in a second period different from the first period in the frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190922-A (JP)
Title: Drive transmission device and image forming device equipped with the same
Inventor: IWATA NOBUO
IPC: F16H57/04
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive transmission device which supplies lubricants to drive transmission parts for a long period of time, and can prevent the wear, breakage or the like of drive transmission members, and an image forming device equipped with the drive transmission device.  <P>SOLUTION: Drive is transmitted by circumferential faces 85a, 86a serving as the drive transmission parts which abut on each other, and the circumferential faces 85a, 86a have drive shafts 86 serving as a plurality of drive transmission members which are lubricated with the lubricants, and wheels 85. There are arranged lubricant guide members 28a, b serving as lubricant guide means which guide the lubricants 94 adhering to both-side faces being portions other than the circumferential face 85a of the wheel 85 to the circumferential face 85a. The lubricant guide members 28a, b guide the lubricants adhering to the both-side faces of the wheels 85 to the circumferential face 85a, and the lubricants 94 are used for the lubrication of the circumferential face 85a. Furthermore, since the lubricants 94 adhering to the both-side faces can be reduced, the lubricants 94 which are out of use due to scattering from the both-side faces can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011191281-A (JP)
Title: Measuring probe
Inventor: TOMIYAMA KAZUHIKO
IPC: G01R1/067
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring probe capable of easily changing the length of a probe needle to two types of lengths, and capable of preventing the breakage of the probe needle.  <P>SOLUTION: A measuring probe 1 includes, a rod-shaped conductive probe needle 2 which is connected to a measuring instrument for contacting a tip end side to an object to be measured, a rod-shaped insulating gripping part 3 which covers the rear end side of the probe needle 2 for supporting, and an insulating probe needle cover 4 which is formed as a cylinder that can be fitted over the gripping part 3 for being freely shifted in the axial direction of the probe needle 2 with the tip of the cylinder formed slightly larger in diameter than the prove needle to make the probe needle protrude to the outside. The probe further includes a protruding part 23 and recessed parts 11-13 for aligning the probe needle cover 4 with the gripping part 3 at respective positions including a first position where the probe needle 2 is made to protrude to the outside form the probe needle cover 4 by the length of a first specified value A, a second position where the probe needle 2 is made to protrude to the outside from the probe needle cover 4 by the length of a second specified value B which is shorter than the length of the specified value A, and the third position where the probe needle 2 is stored into the probe needle cover 4 without being protruded to the outside form the probe needle cover 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT