baber/WOPTO huggingface dataset:
Patent JP-2012167598-A (JP)
Title: Evaporative fuel processing device
Inventor: KIYOMIYA SHINSUKE
IPC: F02M25/08
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To quickly start discharge of fuel vapor from a canister when starting a purge.SOLUTION: The canister is put in a sealed state to the atmospheric side by closing a purge valve and an atmospheric opening valve in the stopping timing of the purge (S112 and S114). Thus, since the inside of the canister can maintain a negative pressure state even when stopping the purge, a fuel existing state on the surface side of an adsorbing material is maintained without returning adsorbed fuel to the innermost side in a pore of the adsorbing material. Thus, when resuming the purge, the fuel vapor is quickly discharged to an intake passage of an internal combustion engine via a purge passage, and discharge of the fuel vapor is continued thereafter by the fuel coming up onto a surface from the innermost side in the pore of the adsorbing material. Thus, when resuming the purge, since the fuel vapor is immediately discharged from the canister without a time lag, even if a short-time purge is repeated, the fuel vapor of quantity corresponding to a purge period can be surely discharged to the intake passage of the internal combustion engine with every purge, and capacity of the canister can be sufficiently exhibited.
Patent JP-2011133901-A (JP)
Title: Optical wiring board and optical wiring module
Inventor: HAYASHI KATSURA
IPC: G02B6/42
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide member having excellent productivity, an optical wiring board including the optical waveguide member, an optical wiring module including the optical wiring board and an optical semiconductor device, a display device including the optical waveguide member, and a method for manufacturing the optical waveguide member and the optical wiring board.  <P>SOLUTION: The optical wiring board includes a wiring board 5 and the optical waveguide member 4 disposed on the wiring board 5. The optical waveguide member 4 includes: a first clad layer 6; a second clad layer 8 disposed closer to the wiring board 5 side than the first clad layer 6; a plurality of core layers 7 interposed between the first clad layer 6 and the second clad layer 8; and a penetrating electrode 10 penetrating in a thickness direction where the penetrating electrode 10 has the width smaller on the first clad layer 6 side than on the second clad layer 8 side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173464-A (JP)
Title: Production method for image forming body, image forming body, and personal authentication medium
Inventor: INOKUCHI MASAMI
IPC: B42D15/10
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide: a production method for an image forming body for displaying a high-quality image and difficult to falsify; and a personal authentication medium produced by transferring the image forming body.SOLUTION: A multi-gradation image forming body 300 including an owner information display part visibly displaying information related to an owner, as an image, is produced by recording the image in various printing-area sizes for individual image cells by using a heat-sensitive hologram ribbon having two or more different diffraction efficiencies.
Patent JP-2012173109-A (JP)
Title: Laser gas analyzer
Inventor: OKADA MASANORI
IPC: G01N21/61
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser gas analyzer capable of properly performing a gain adjustment for each scan.SOLUTION: A laser gas analyzer comprises: a light source unit including a semiconductor laser irradiating measurement gas with a laser beam while the laser beam is scanned; and a detection unit including a light receiving element for detecting a laser beam transmitted through the measurement gas, a gain-variable amplifier into which an output signal of the light receiving element is input, an A/D converter into which an output signal of the amplifier is input, and an arithmetic processing section for calculating concentration of the measurement gas based on output data of the A/D converter. In the laser gas analyzer, there are provided a peak-to-peak detector for detecting a peak-to-peak value in output data of the A/D converter for each scan of the semiconductor laser, and a gain adjustment section for adjusting a gain of the amplifier so that the gain is returned to within a predetermined threshold value if an output signal of the peak-to-peak detector is out of the threshold value.
Patent JP-2012175805-A (JP)
Title: Polishing tool for power transmission line
Inventor: YOKOYAMA KENJI
IPC: H02G1/14
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a polishing tool for a power transmission line capable of surely polishing element wires composing the line in a short time, and easily loosening the element wires.SOLUTION: The polishing tool for a power transmission line comprises: a first cylindrical body 10 capable of being disposed outside of a plurality of element wires 101, having a first penetration hole through which the end part of a steel wire in the axial direction is at least capable of being inserted, being provided with a pressing inside surface having a first polishing member capable of contacting the back side of the plurality of element wires; and a second cylindrical body 20 capable of being placed inside the first cylindrical body, having a second penetration hole through which the end part of the steel wire in the axial direction is capable of being inserted, having a taper-shaped pressing outside surface 21c for displacing the plurality of element wires outwardly in the radial direction with the steel wire being the center of the displacement, guiding grooves 22 being formed on the pressing outside surface for holding each of the plurality of element wires, and a second polishing member capable of contacting the belly side of the element wires is provided at least in the guiding grooves of the pressing outside surface. The first cylindrical body and the second cylindrical body are capable of moving toward the axial direction of the steel wire with the plurality of element wires sandwiched between the pressing inside surface and the pressing outside surface.
Patent JP-2012171748-A (JP)
Title: Foreign matter removing device of doorsill closing body for elevator
Inventor: KIMURA HIROAKI
IPC: B66B13/30
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To remove a foreign matter having fallen on a doorsill closing body of an elevator in a simple manner.SOLUTION: A foreign matter removing device includes a brush 23 which is fitted to the part on the outer side of a car below a car door 30 of the elevator, abuts on the upper surface of the doorsill closing body 18 for closing a gap between the doorsill 12 on the side of the car of the elevator and a doorsill on the side of a landing floor of the elevator, and removes the foreign matter positioned on the doorsill closing body 18 by sliding on the doorsill closing body 18 when the car door 30 of the elevator is opened and closed.
Patent JP-2012175511-A (JP)
Title: Radio terminal and control method therefor
Inventor: SUZUKI TAKESHI
IPC: H04W40/12
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal capable of appropriately switching a connection destination between a radio base station and a radio relay device.SOLUTION: A radio communication system includes the radio base station and the radio relay device for transmitting a preamble mask signal at a predetermined timing of preamble signal transmission. When the radio terminal for use in the radio communication system is connected to the radio base station, the radio terminal measures CINR of a received signal at each timing of the predetermined timing and timing different from the predetermined timing (S111). The radio terminal then switches the connection destination to the radio relay device, according to CINR at a first base station obtained at the predetermined timing and CINR at a second base station obtained at the different timing (S112, S122).
Patent JP-2012174118-A (JP)
Title: Coin dispensing mechanism and automatic transaction machine
Inventor: MATSUYAMA SHINICHI
IPC: G07D9/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable coin dispensing mechanism and an automatic transaction machine for simplifying a structure for giving the optimal oscillation to coins to reduce costs, and efficiently transmitting the oscillation to the coins to certainly slide down the coins to the bottom surface of a saucer by using an expansion/contraction vane wheel.SOLUTION: A coin dispensing mechanism is constituted by including: an oscillation wall which is independently formed at a part of a recessed holding wall, and which oscillatably supports one independent holding wall by an oscillation support part provided on the coin non-contact surface side of the one holding wall; installing a rotational axis at a position opposite to the oscillation wall, including a vane wheel provided on the rotational axis, and with one or more flexible blades spreading from a shrank state to an approximate radial state centering around the rotational axis by centrifugal force to be generated in accordance with rotation of the rotational axis; and a drive mechanism which rotates the rotational axis to rotate the vane wheel, and arranging the vane wheel at a position where the blade tip of the vane wheel intermittently hits the oscillation wall during rotation.
Patent JP-2012172810-A (JP)
Title: Chain guide and chain tensioner device
Inventor: KATO AKIO
IPC: F16H7/08
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a chain guide with low noise and little vibration, even if a chain traveling at high speed comes in contact with same, and a chain tensioner using the same.SOLUTION: The chain guide has a configuration whereby a tensioner plunger 7 that pushes a chain guide base 9 towards the chain side is integrally installed on the chain guide base 9 provided along the travel direction of the chain 1 and the weight of the chain guide 5 itself is increased, thereby reducing vibration.
Patent JP-2012177497-A (JP)
Title: Range hood
Inventor: TONOGAITO TAKASHI
IPC: F24F7/06
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a range hood that operates with an optimal air volume and an operation time in accordance with cooking in a residual operation after cooking, even when the hood has no detecting means such as a temperature sensor.SOLUTION: A range hood 10 includes a blower 11 having a variable flow volume and a flow volume control unit 16 that changes a flow volume of the blower 11 depending on a temperature of a cooked object by a heating cooker 20. The range hood includes: the air volume control unit 16 changing an air volume notch of the blower 11; an operation halting unit 42 instructing to halt an operation of the blower 11; and a residual operation unit 43 which continuously operates the blower 11 for a predetermined time after halting is instructed by the operation halting unit 42. The residual operation unit 43 outputs a signal to the air volume control unit 16, the signal for carrying out a residual operation at an air volume notch, after starting the residual operation, equal to or lower than the notch prior to starting the residual operation, and for gradually decreasing the air volume notch.
Patent JP-2012181984-A (JP)
Title: Lighting unit and lighting structure of charging connector
Inventor: SAWAYANAGI MASAHIRO
IPC: F21S2/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting unit and a lighting structure of a charging connector taking little space.SOLUTION: The lighting unit 8 is made by covering an LED 17 with a translucent housing 20, as well as covering that 20 with a non-translucent cover 21. The lighting unit 8 includes a lock convex part 30 at the translucent housing 20 as well as a lock hole part 44 at the non-translucent cover 21, as an insertion-coupling part. Further, the lighting unit 8 forms the lock convex part 30 at a part with translucency, and makes the LED 17 arranged in conformity with a position of the lock convex part 30. The lighting unit 8 also uses the insertion-coupling part as a light guide part of light 11. The lighting structure of the charging connector 1 works by illuminating a receiving-side connector 3 with the light 11 transmitting the lock convex part 30.
Patent JP-2012182654-A (JP)
Title: Image reading apparatus and image formation apparatus
Inventor: FUJITA YUJI
IPC: H04N1/401
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To detect a tilting amount of a document without deterioration of reading efficiency of a document image.SOLUTION: When a document D being conveyed is irradiated with light, light reflected by the document D being conveyed is received by a light receiving amount needed to read the document image by a line sensor. Light having passed through the periphery of the document D being conveyed is reflected by a reflector 46. The reflected light is more deteriorated in light receiving quantity received by the line sensor than the reflected light by the document D being conveyed, so that information on the contour of the document D being received is obtained on the basis of the difference between respective light receiving amounts. Tilt of the document with respect to a conveying direction is detected on the basis of the obtained information, and image data of the document obtained on the basis of the reflected light of the document D being conveyed is corrected by the detected tilt of the document.
Patent JP-2012183845-A (JP)
Title: Rack-and-pinion steering gear
Inventor: TAKEI KIYOTO
IPC: B62D3/12
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a rack-and-pinion steering gear in which a rattle noise is hardly generated when teeth of a pinion shaft are meshed with those of a rack shaft, even if the pressing force of an elastic member is weakened.SOLUTION: The rack-and-pinion steering gear is constituted so that the pinion shaft 30 is pivotally supported rotatably in a gear housing 11, the rack shaft 40 to be meshed with the pinion shaft 30 is inserted into the gear housing 11, a rack guide 50 for pressing the rack shaft 40 to the pinion shaft 30 is inserted into a guide hole 13 of the gear housing 11 to be moved in the axial direction, a cover 51 for closing the guide hole 13 is arranged and the elastic member 53 for pressing the rack guide 50 to the side of the rack shaft 40 is interposed between the cover 51 and the rack guide 50. In the rack-and-pinion steering gear, the elastic member 53 is made so that the pressing force is weakened and an angle formed by the pressing direction thereof and the axial direction of the rack guide 50 becomes smaller as the rack guide 50 is moved to the side of the rack shaft 40.
Patent JP-2012184959-A (JP)
Title: Displacement detection mechanism and scanning probe microscope having the same
Inventor: HIROSE RYUSUKE
IPC: G01Q60/30
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a displacement detection mechanism of a cantilever, which detects displacement not by an optical lever or self detection; and a scanning probe microscope having the same.SOLUTION: A cantilever displacement detection mechanism having an LC resonator and an F-V converter detects changes in capacitance between a cantilever and a sample surface, so that the displacement of the cantilever can be detected. This enables shape measurements and physical property measurements to be performed in a light-shielded state. In addition, changes in the shape or physical property information of a sample between with and without light can be measured.
Patent JP-2012174257-A (JP)
Title: Variable installment transaction system
Inventor: OSAKI TAKAYUKI
IPC: G06Q40/02
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of performing transaction of every commodity and service etc. by the installment plan without examination, security, and guarantor.SOLUTION: The system enables a purchaser who pays much installment in an early stage to perform the purchase by the installment plan without examination, security, and guarantor, and enables a seller whom much installment is paid in an early stage to perform the selling by the installment plan without examination, security, and guarantor.
Patent JP-2012188517-A (JP)
Title: Organic/metal hybrid polymer which contains metal whose coordination number is 4 and bisphenanthroline derivative, ligand thereof, and method for producing the same
Inventor: HIGUCHI MASAYOSHI
IPC: C08G79/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an organic/metal hybrid polymer which uses a metal having four coordinations, such as Cu and Pt, differently from a usual one having six coordinations.SOLUTION: Ligands in whose structures phenanthroline derivatives are each provided at both ends of a spacer site are used. Each phenanthroline has a coordination number of 2, and a complex is formed with such a ligand and a metal having four coordinations at a ratio of 1:1 to form a desired organic/metal hybrid polymer which is represented, for example, by the structural formula.
Patent JP-2012188584-A (JP)
Title: Dry discrimination method for oil and fat
Inventor: HASEGAWA SHIGEO
IPC: C11C3/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an efficient dry discrimination method for oil and fat in which crystallization rate is enhanced while keeping the purity of a crystal portion high.SOLUTION: In the dry discrimination method for oil and fat, dry discrimination is performed while enhancing the crystallization rate by adding a 4-14C free fatty acid to raw material oil and fat. A crystallization accelerator having the 4-14C free fatty acid as an effective ingredient is also provided. The raw material oil and fat is preferably oil and fat other than lauric-based oil and fat. In the triglyceride composition of the raw material oil and fat, the content of symmetric triglyceride represented by SUS (S is saturated fatty acid and U is unsaturated fatty acid) is 10 mass% or more, and the content of tri-saturated triglyceride (SSS) is 0-10 mass%.
Patent JP-2012195678-A (JP)
Title: Portable terminal
Inventor: NARUSE TAKAHIRO
IPC: F16B5/07
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal which fixes a substrate in a housing through an elastic member including a claw holding the substrate even though the housing is a non-elastic member.SOLUTION: A portable terminal 10 includes a first substrate 21, a first housing 11, and an elastic member 25. The elastic member 25 has a base part 35 having a first surface 42 provided with a support part 42A supporting the first substrate 21 in an arrow C direction; a claw part 36 extending from the first surface 42 of the base part 35 in the arrow C direction and holding the first substrate 21 with the support part 42A; and extending parts 37 extending from the support part 42A of the base part 35 in the arrow C direction and provided on both sides of the claw part 36.
Patent JP-2011212438-A (JP)
Title: Absorbent article
Inventor: NORIMOTO YUMI
IPC: A61F13/56
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To fix the wing-like flap smoothly and firmly to the underwear with a simple operation and to prevent it from being distorted and displaced during wearing.SOLUTION: In the absorbent article 1, an absorbent member 4 lies between the liquid permeable top sheet 3 and the back sheet 2, and a front wing-like flap W to be fixed rolling in the crotch part of underwear when being fixed and a back wing-like flap Wfor holding hips to be attached inside the underwear are formed respectively on both sides. On the upper surface of the top sheet 3 of the front wing-like flap W and/or back wing-like flap W, a pocket sheets 20 and 25 to form a pocket space P opening toward the center in the width direction of the absorbent article 1 are provided.
Patent JP-2012200054-A (JP)
Title: Charging system
Inventor: FUJIMOTO TAKAHIRO
IPC: H01M10/44
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a charging system for charging a strapped portable device which implements a simpler structure capable of more reliably preventing a strap from being pinched in.SOLUTION: In a charging system 1, a charging cradle 31 of a charger 30 is constructed such that a front wall portion 35 rises from a front edge of a bottom wall portion 34 and a rear wall portion 36 rises from a rear edge of the bottom wall portion 34. The front wall portion 35 has a notch-shaped strap guide portion 38. When a portable device 10 is mounted on the charging cradle 31, a strap 20 can be passed through the strap guide portion 38 and at least a strap body 22 can be positioned outside the charging cradle 31.
Patent JP-2012201423-A (JP)
Title: Operation history recording device of elevator
Inventor: NAKAMURA AKIO
IPC: B66B3/02
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an operation history recording device of an elevator which can easily and accurately detect or record an operation history of an elevator car.SOLUTION: The operation history recording device 1 has a distance detecting section 2 which detects a distance between a predetermined position within a hoistway 901 provided inside a building B and the elevator car 904 which performs an operation of moving up and down within the hoistway 901, and a recording section 3 which records an operation history of the elevator car 904 which is acquired from a detection result of the distance detecting section 2. Further, the distance detecting section 2 has a laser light emitting section 21 which emits a laser light LL and a light receiving section 22 which receives the laser light LL from the laser light emitting section 21, and detects the distance based on a time period from when the laser light LL is emitted from the laser light emitting section 21 until the emitted laser light LL is received at the light receiving section 22.
Patent JP-2012202081-A (JP)
Title: Seismic control structure
Inventor: SAITO YUMA
IPC: E04H9/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To increase a threshold at which an upper structure starts tilting and floating.SOLUTION: Until a tensile force larger than a predetermined value is applied to a seismic control brace member 304 constituting a buckling stiffening brace 302 and the seismic control brace member 304 yields the tensile force, an upper structure 20 is not separated from a lower structure 30 and not floated. Therefore, compared with the structure without including a connection mechanism 300, a threshold (the size of vibration by earthquake) increases at which the upper structure 20 starts tilting and floating.
Patent JP-2012184912-A (JP)
Title: Air conditioning device using underground heat
Inventor: KUDO KAZUHIRO
IPC: F24F7/08
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning device using underground heat for achieving usage of a system using underground heat also for general cooling/heating, by improving the efficiency of heat conversion without complicating the configuration and without considerably increasing cost.SOLUTION: Exhaust air of a heat exchange ventilator 5 is used to heat a heat pump part 4 during heating and to cool it during cooling. Thereby, the efficiency of heat conversion is increased for raising heating temperature of outer air or lowering cooling temperature of outer air, by underground heat, the heat pump part 4, and the heat exchange ventilator 5, and cooling/heating efficiency of the entire air conditioning device is increased.