baber/WOPTO huggingface dataset:
Patent JP-2013050040-A (JP)
Title: Rotary piston engine
Inventor: NIZAR JABER
IPC: F02B23/08
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the thermal efficiency of a rotary piston engine by restraining combustion delay of an leanized air-fuel mixture, restraining combustion delay of a trailing side air-fuel mixture derived from squish flow for reducing cooling loss and restraining an increase in exhaust loss.SOLUTION: The rotary piston engine has an air-fuel mixture leaner than a theoretical air-fuel ratio burned in a combustion process. A turbulence producing member 51 is provided in a recess 2b formed on an outer peripheral surface 2a of a rotor 2. A trailing-side ignition plug 22 is disposed at a position away from the short axis Z (L/2) or more with a premise that the length of the trailing-side combustion chamber from a short axis Z to the trailing-side apex of the rotor 2 of the compression top is L.
Patent JP-2013050515-A (JP)
Title: Lens controller and imaging apparatus
Inventor: SAITO AKIHITO
IPC: G02B7/08
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a lens controller by which a setting time when moving a lens to a specified position is easily shortened while suppressing deterioration in camera shake correcting performance.SOLUTION: A lens controller is provided in an imaging apparatus including a sensor that detects a shake amount, and controls the position of a lens of the imaging apparatus. The lens controller includes: a target position control part that sets either of a first signal in accordance with the detection result of the sensor or a second signal representative of the previously specified position of the lens to a target position signal representative of a target position of the lens in a switchable manner; a low-pass filter the cut-off frequency of which is variable; and a servo control part that controls the position of the lens to approach the target position on the basis of the target position signal filtered by the low-pass filter. According to whether the target position signal is the first signal or the second signal, the cut-off frequency is changed.
Patent JP-2012017333-A (JP)
Title: Compound and composition as hedgehog pathway modulator
Inventor: GAO WENQI
IPC: C07C237/40
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for modulating activity of a hedgehog signaling pathway.SOLUTION: This invention relates to a method for modulating the activity of the hedgehog signaling pathway. In particular, the invention relates to a method for inhibiting aberrant growth states resulting from phenotypes such as Ptc loss-of-function, hedgehog gain-of-function, smoothened gain-of-function or Gli gain-of-function, comprising contacting a cell with a sufficient amount of a compound represented by formula I.
Patent JP-2013054174-A (JP)
Title: Illumination device for microscope and microscope
Inventor: SATO MANABU
IPC: G02B21/06
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a microscope including a transmission illumination device for a microscope capable of easily reproducing a temporarily adjusted illumination state for applying an optimum contrast.SOLUTION: The transmission illumination device for the microscope includes a light source emitting illumination light for illuminating a sample and one light shielding body which is arranged in a position conjugate or almost conjugate to the pupil of an objective lens included in an observation optical system for observing the sample and is capable of shielding a part of the illumination light. The light shielding body can be inserted into and removed from a luminous flux in both directions from sides facing each other with the optical axis of the luminous flux of the illumination light interposed therebetween.
Patent JP-2012016055-A (JP)
Title: Radio communication system and method
Inventor: SAITO TOSHIYUKI
IPC: H04J11/00
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that communication quality of a terminal in a sector boundary is deteriorated when giving a preference to a system throughput, and system throughput is greatly deteriorated when improving communication quality in the sector boundary, since an OFDM communication method only selects whether a plurality of sectors do not perform operation for the same terminal as a transmission destination or performs the operation at all times.SOLUTION: In a base station 101, when a sector transmits to a terminal 106 in a front of a beam 201, only the sector performs transmission, and when transmission is made to a terminal 103 in a sector boundary off a direction of the beam 201, a different sector performs the transmission to the same terminal 103 using the same hopping pattern, and thus communication quality is improved without making the terminal 103 be conscious. Thereby, tradeoff between improvement in the communication quality of the terminal 103 in the sector boundary and deterioration in system throughput can be minimized.
Patent JP-2013053494-A (JP)
Title: Electric-discharge fracturing method
Inventor: EBISAWA ISAMU
IPC: B02C19/18
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method to unfailingly create wide-gap cracks continuously extending in specific directions in a to-be-crushed object like a base concrete of an architectural structure by use of electric discharge so that the to-be-crushed object can be easily fractured.SOLUTION: A plurality of electrode-insertion holes 11 are drilled into a to-be-crushed object 10, and coaxial electrodes arranged with insulators are inserted into the electrode-insertion holes for electric discharge. Before fracturing the to-be-crushed object 10 by shock waves produced by the electric discharge, the plurality of electrode-insertion holes 11 are linearly positioned, and at least two vertical grooves 13 are formed on the side face of an upper face 10a on which the electrode-insertion holes 11 have been drilled, in such a way that the grooves' cutting depths are less than the distance L between a side face 10b and the electrode-insertion hole 11, and that the vertical grooves 13 are perpendicular to both the side face and the upper face 10a, in order to induce cracks along the vertical grooves 13 so that the to-be-crushed object 10 is fractured.
Patent JP-2013059140-A (JP)
Title: Fan motor, on-vehicle air conditioner using the fan motor, and method of assembling fan motor
Inventor: KOJIMA MASAO
IPC: H02K7/14
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a fan motor that reduces vibration and noise by implementing improved assembly accuracy with a simple structure.SOLUTION: A fan 16 includes a first mounting surface disposed around a central hole, and a plurality of projection portions disposed along the circumferential direction of the central hole. A fan fixing part 17 includes a fan mounting plate 17B attached to one end of a shaft and having a press fit portion and a second mounting surface in a radial direction, and an elastic plate 17A having elasticity. The press fit portion projects toward the fan beyond the second mounting surface. A virtual circle connecting tip ends of the plurality of projection portions is smaller than a peripheral circle of the press fit portion. The fan is centered on the shaft by elastically deformable contact of the plurality of projection portions with an outer circumferential surface of the press fit portion, and the first mounting surface and the second mounting surface are coupled via the elastic plate 17A.
Patent JP-2013057349-A (JP)
Title: Residual pressure release valve
Inventor: OKITSU MASAYUKI
IPC: F16K11/078
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight residual pressure release valve with enhanced assemblability.SOLUTION: A residual pressure release valve 10 comprises a body 12 containing first and second ports 20, 22 and an exhaust port 24, an engine hood 14 coupled to the body 12, and a steering wheel 18 freely rotatably provided with respect to the engine hood 14. A cam ring 68 which is cylindrical and can be divided into two with a circular arc cross section is provided on the outer periphery side of the engine hood 14. The cam ring 68 is formed of a resin material and fixed inside the steering wheel 18, and is provided with cam grooves 78a, 78b to be engaged with a pin 92 inserted into a coupling part 102 of a valve 90 constituting a valve mechanism 16. The pin 92 inserted into the cam grooves 78a, 78b is vertically moved by rotating the steering wheel 18 so that the communication state between the first and second ports 20, 22 and exhaust port 24 is changed by axial movement of the valve 90 accordingly.
Patent JP-2013057585-A (JP)
Title: Method for calculating nitrogen concentration in silicon single crystal and method for calculating resistance shift amount
Inventor: HOSHI RYOJI
IPC: G01N21/35
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating nitrogen concentration in a silicon single crystal for calculating a value of the nitrogen concentration even for a case that the nitrogen concentration is different, and a method for calculating a shift amount of resistance.SOLUTION: In a method for calculating nitrogen concentration in a silicon single crystal obtained by doping nitrogen, correlation between carrier concentration difference Δ[n] to be found from difference between resistivity after heat treatment for eliminating an oxygen donor and resistivity after heat treatment for eliminating a nitrogen oxide donor, oxygen concentration [Oi], and the nitrogen concentration [N] in the nitrogen doped silicon single crystal is preliminarily found, and unknown nitrogen concentration [N] in the nitrogen doped silicon single crystal is calculated and found from the carrier concentration difference Δ[n] and the oxygen concentration [Oi] on the basis of the correlation.
Patent JP-2013056117-A (JP)
Title: Endoscope
Inventor: HIRATA YASUO
IPC: G02B23/24
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a compact endoscope that promptly radiates heat generated by an LED and has excellent observation performance, a narrow diameter, and small size.SOLUTION: In the endoscope having the LED 18 for illuminating a subject from a leading end part 2a of an insertion part 2, the LED 18 is fixedly set directly or through an LED substrate 12 with respect to a heat radiation member body formed by a carbon nanotube complex.
Patent JP-2013062065-A (JP)
Title: Flat cable and cable harness using the same
Inventor: KO TOKUTEN
IPC: H01B7/06
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable having a stretching function for the width direction of a wire in which followability for the movement of a wiring part is enhanced when it is wired on the body or in the clothing, and to provide a cable harness using the same.SOLUTION: The flat cable includes a plurality of wires 11 arranged in parallel, and a fiber member 12 woven between the wires 11 in the parallel direction of the wires 11. The wire 11 has a linear body 13, an internal conductor 15 obtained by winding a plurality of strands 14 on the outer periphery of the linear body 13, and an insulator 16 formed on the outer periphery of the internal conductor 15. The fiber member 12 consists of polyurethane elastic fibers.
Patent JP-2013064762-A (JP)
Title: Image forming device
Inventor: OKABAYASHI YASUTO
IPC: G03G15/20
Filed: 2011-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that forms an image by use of toner while adjusting glossiness of the image.SOLUTION: The image forming device includes: a plurality of image forming parts for forming a plurality of toner images by use of toners constituting a toner group including a plurality of first type of toners and a second type of toner different in a softening point from the first type of toner; an image transfer part having a mode of transferring the toner images in a superimposed manner onto a recording medium, while arranging the toner image formed by the second type of toner as an uppermost layer; an image fixing part that fixes the toner images on a sheet with the toner images transferred thereon; and an image control part that causes the image forming part that forms the toner image by use of the second type of toner, in the above mode, to form a toner image that occupies at least a part of an image forming area, and causes the image transfer part to transfer it onto a recording medium so that the toner image formed by the second type of toner becomes the uppermost layer in at least a part of the area.
Patent JP-2013065740-A (JP)
Title: On-load tap changer, and energy-accumulation mechanism thereof
Inventor: MIYAMOTO YASUSHI
IPC: H01F29/02
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an energy-accumulation mechanism having a forced closing mechanism in which space saving is achieved, and to provide an on-load tap changer including the same.SOLUTION: The energy-accumulation mechanism includes a spring 26, a hoisting case 24 slidable in the contraction direction of the spring 26, and an energy-accumulation case 27 slidable in the elongation direction of the spring 26. In the hoisting case 24 and the energy-accumulation case 27, a crank 30 interlocked with the sliding of the energy-accumulation case 27 so as to perform axial rotation, and catches 31A, 31B which restrain the energy-accumulation case 27 and the crank 30 until the hoisting case 24 compresses the spring 26 are provided. An eccentric cam 22 is provided on the outside of the hoisting case 24 and the energy-accumulation case 27, connected with the hoisting case 24 externally through a swing joint 23, and rotated by an electric operation mechanism thus sliding the hoisting case 24 through the swing joint 23.
Patent JP-2012014192-A (JP)
Title: Red hardening composition for color filter and color filter using the same
Inventor: DAN MASAYUKI
IPC: C09D201/00
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a red hardening composition for a color filter capable of obtaining the color filter with excellent color characteristics and especially to provide the excellent color filter without deviation from red color characteristics.SOLUTION: A red hardening composition for a color filter contains a coloring pigment (A), a binder resin (B), a radiation sensitive compound (C) and a solvent (D). In the red hardening composition for the color filter, the coloring pigment (A) is a mixed pigment containing C.I. pigment red 254 as a prime pigment and C.I. pigment red 242 as a toning pigment, where a mixing ratio (a mass ratio) of the C.I. pigment red 254 to the C.I. pigment red 242 is in the range of 95:5-51:49.
Patent JP-2013066514-A (JP)
Title: Traveling toy for fighting
Inventor: SATO YUKI
IPC: A63H17/00
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an interesting traveling toy for fighting, capable of determining winning or losing by a simple motion.SOLUTION: The traveling toy 20 for fighting includes a toy body 30, a traveling means provided in the toy body 30, and a figure 21 attached on the toy body 30. Further, an inclined part 55 and a thrusting part 56 disposed in front of the inclined part 55 are provided in front of the toy body 30. The inclined part is inclined forward and downward. The thrusting part is tapered downward toward the front to be thrust between another traveling toy and a traveling surface to overturn the other traveling toy. A gap 58 for a thrusting part of the other traveling toy to be thrust into from sideways is provided under the toy body 30.
Patent JP-2013069465-A (JP)
Title: Donor substrate for transfer and method of manufacturing device using the same
Inventor: NISHIMURA SEIICHIRO
IPC: H05B33/10
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a donor substrate for transfer which can be enlarged and allows highly precise fine patterning, without deteriorating characteristics of thin films such as an organic EL material.SOLUTION: The donor substrate for transfer comprising a support and a photothermal conversion layer on the support is characterized in that the photothermal conversion layer-formed surface side of the support is provided with grooves.
Patent JP-2013066546-A (JP)
Title: Massager
Inventor: INUI KEITA
IPC: A61H23/02
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a massager enabling various massage effects.SOLUTION: A heat applying mechanism 40 includes a first part 61 for massaging a shoulder upper part and a second part 62 for massaging the rear curved part of the shoulder. A first contact surface 61A has a shape corresponding to the surface shape of the shoulder upper part, and a second contact surface 62A has a shape corresponding to the surface shape of the rear curved part.
Patent JP-2013069868-A (JP)
Title: Small module, and manufacturing method therefor
Inventor: KANAI TAKESHI
IPC: H01L23/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a small module the address information of which can be confirmed easily by visual observation, and to provide a manufacturing method therefor.SOLUTION: A substrate resist material having a width of 0.3-1.0 mm is exposed to the cross section appearing by dicing. The area where the substrate resist material is exposed is a resist opening area. Consequently, a bit shape of "thickness"×"width" of the resist opening area is formed as a mark on the cut surface of a module after individual cutting. The resist opening area is indicated by the difference of hue of the substrate resist material and a mold resin, on the cross section of individualized module piece. The resist opening area thus formed is set individually for the modules arranged in a sheet.
Patent JP-2013068536-A (JP)
Title: Travel guiding system, travel guiding device, travel guiding method, and computer program
Inventor: SATO YUJI
IPC: G01C21/36
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a travel guiding system, a travel guiding device, a travel guiding method, and a computer program that enable a user to accurately determine a guide junction.SOLUTION: A travel guiding system is configured so that, when there is a guide junction ahead in a vehicle traveling direction, it is determined whether or not the guide junction or a near junction is a mistaken junction that satisfies requirements that the number of traffic lights is easy to be mistakenly counted, and on the basis of the result of the determination, a guide at the guide junction is set by selection from among a plurality of kinds of guides including "Traffic Light Guidance" for identifying the guide junction using the number of traffic lights located between a vehicle and the guide junction.
Patent JP-2013069585-A (JP)
Title: Superconducting cable manufacturing method
Inventor: HIROSE MASAYUKI
IPC: H01B12/14
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting cable manufacturing method capable of reducing friction resistance when an internal member is drawn into an external member.SOLUTION: A superconducting cable comprises a tubular external member 20, and an internal member 10 housed in an internal space of the external member 20. By drawing the internal member 10 into the external member 20, the internal member 10 is arranged in the external member 20, so as to manufacture the superconducting cable. This manufacturing method includes the steps of: locating the external member 20 on a vibration base 30; mounting a drawing wire 40 inserted in the external member 20 to one end of the internal member 10; and drawing the internal member 10 into the external member 20 while giving vibration by the vibration base 30 under a condition that tension in a direction for drawing the internal member 10 into the external member 20 is applied to the wire 40.
Patent JP-2013067342-A (JP)
Title: Towing coupler
Inventor: SUZUKI JUN
IPC: B60D1/06
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple towing coupler that does not accidentally come off from a vehicle body while facilitating attachment/detachment.SOLUTION: The towing coupler includes a socket 1 for being fixed to the rear of the vehicle body, and a hook arm 3 having a hollow connection shank 32. A sliding rod 4 movable between first and second positions along an axial direction is built into the hollow connection shank 32. The sliding rod 4 is retrained in the first position by a lock bolt 8, and urged toward the second position by a spring member 5. The towing coupler also includes a trigger lever 82 that releases the state of making the sliding rod 4 restrained by the lock bolt 8, and a steel ball 6 which protrudes from an outer peripheral surface of one end of the hollow connection shank 32 when the sliding rod 4 put into an unrestrained state is shifted to the second position. A concave portion 11 is formed in a shape corresponding to the steel ball 6, on the inner surface of the socket 1. Engagement between the concave portion 11 and the steel ball 6 disables the hollow connection shank 32 from being pulled out from inside the socket 1.
Patent JP-2012212095-A (JP)
Title: Field sequential image display device
Inventor: HATA MAKOTO
IPC: G09G3/34
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To improve a service life of a display element by solving such a problem that, when a DMD (Digital Micro-mirror Device) which is a reflection type display device is used as an on-vehicle device under high temperature environment, irreversible bright-spot or black-spot defects are generated to cause a short life of the display element.SOLUTION: Field control means 92 causes a display element 30 to display a display image D, and illumination control means 91 drives respective illumination means 11r and 11g by a field sequential method for each sub frame SF formed by temporally dividing a frame F of the display image D. The frame F includes: a display period Fa for, when the display control means 92 regularly drives a plurality of pixels and the illumination control means 91 drives the illumination means 11r and 11g, displaying the display image D on the display element 30; and a non-display period Fb for, when the display control means 92 drives a plurality of pixels for non-display period and the illumination control means 91 turns off the illumination means 11r and 11g, displaying no display image D on the display element 30.
Patent JP-2013071036-A (JP)
Title: Solution concentration adjusting method, solution concentration adjusting device, dye-sensitized solar cell, and optical device
Inventor: FUJINUMA NAOHIRO
IPC: B01D61/28
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a solution concentration adjusting method and a solution concentration adjusting device, capable of adjusting the solution concentration at low cost by a simple facility, and a dye-sensitized solar cell or optical device which is manufactured using the solution concentration adjusting device.SOLUTION: In the solution concentration adjusting method for storing a saturated solution and a low-concentration solution in a container 12 through a semipermeable membrane 11 and adjusting the concentration of the low-concentration solution, the concentration of the low-concentration solution is adjusted by adjusting the pressure difference between the saturated solution and the low-concentration solution and the temperatures of the saturated solution and the low-concentration solution.