baber/WOPTO huggingface dataset:
Patent JP-2015121525-A (JP)
Title: Electroscope
Inventor: SUGIMURA SHUHEI
IPC: G01R31/02
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an electroscope configured to reliably detect breaking of a grounding wire.SOLUTION: An electroscope 1 includes: a first detection line 17 having one end which is always electrically short-circuited to a grounding wire 15, regardless of whether a ground terminal body 13 is connected to an object to be grounded such as a rail L2; and a ground determination section 25 which determines whether the ground terminal body 13 has brought into contact with the object to be grounded such as the rail L2. Thus, it becomes possible to determine whether the grounding wire 15 breaks or not regardless of the ground terminal body 13 being in contact with the object to be grounded such as the rail L2, thereby reliably detecting the breaking of the grounding wire 15.
Patent JP-2015218920-A (JP)
Title: Coal-fired boiler and operation control method of the same
Inventor: ENRICO CARLO EMPLEO
IPC: F23C99/00
Filed: 2014-05-14
Abstract: PROBLEM TO BE SOLVED: To maintain a reheat steam temperature at a rated temperature without causing a combustion gas temperature to be excessively reduced at a furnace outlet even when a coal-fired boiler is operated at a low load in the coal-fired boiler using low-grade coal as a fuel.SOLUTION: A coal-fired boiler comprises: normal operation burners 15a through 15c consisting of a plurality of stages of burner groups having different installation heights and being mainly used at the time of boiler operation in a high load range; a plurality of low load operation burners 32 being disposed at positions closer to an upper side than the burner 15c of an uppermost stage and being used at the time of boiler operation in a low load range; coal pulverizers 17a through 17c installed for each of the normal operation burners 15a through 15c; and a plurality of pulverized coal pipes 16a through 16c connecting each of the coal pulverizers 17a through 17c and the normal operation burners 15a through 15c. Further, the pulverized coal pipe 16a connected to the normal operation burner 15a of a lowermost stage and a pulverized coal pipe 33 connected to the low load operation burner 32 are connected to the coal pulverizer 17a supplying pulverized coal to the normal operation burner 15a of the lowermost stage via a pulverized coal pipe switching device 30 switching to one of the pulverized coal pipes.
Patent JP-2015217054-A (JP)
Title: Chair mat
Inventor: KAMIYA TOSHIHIRO
IPC: B32B5/18
Filed: 2014-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a chair mat excellent in runnability of a caster when using a chair with a caster, and excellent in quietness during running along an upper surface, further capable of suppressing a warp of a peripheral edge part even in the case of long-term use, and having high durability.SOLUTION: A chair mat 10 is formed by laminating at least a surface layer 1, a printed layer 2, a foam layer 3, a base material layer 4 and a synthetic resin layer 5. In the chair mat 10, the synthetic resin layer 5 is a crystalline thermoplastic resin having a crystal part in a molecule.
Patent JP-2015217336-A (JP)
Title: Water treatment apparatus and water treatment method
Inventor: TANIMURA SAKI
IPC: B01D69/08
Filed: 2014-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus and a water treatment method which hardly reduce water treatment efficiency.SOLUTION: There is provided a water treatment apparatus which comprises a storage tank for storing raw water, a membrane module for treating the raw water, a supply pipe which is connected to the storage tank and the membrane module and supplies the raw water stored in the storage tank to the membrane module and a return pipe which is connected to the storage tank and the membrane module and supplies the concentrated water treated by the membrane module to the storage tank, wherein the membrane module comprises a hollow fiber membrane for solid-liquid separating the raw water, a holding member for holding the hollow fiber membrane and a thermosetting resin for fixing the hollow fiber membrane and the holding member, the hollow fiber membrane is composed of a resin to at least the inner surface of which hygroscopicity is imparted, the raw water supplied through the supply pipe is supplied to the inside of the hollow fiber membrane at a flow rate of 0.05 m/sec or more and 1.0 m/sec or less.
Patent JP-2015224361-A (JP)
Title: High hardness and high toughness cold work tool steel hardenable at low temperature
Inventor: MAEDA MASAHITO
IPC: C22C38/00
Filed: 2014-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a high hardness and high toughness cold work tool steel suitable for forging metallic mold, a forming roll, a rolling die and the like for use in cold work performed under especially severe use condition.SOLUTION: The high hardness and high toughness cold work tool steel hardenable at low temperature is provided which contains, by mass%, C:0.6 to 0.9%, Si:0.6 to 1.0%, Mn:0.1 to 0.6%, Cr:4.0 to 6.5%, Mo+W/2: over 2.0 to 5.0%, V:0.1 to 0.4%, N: over 100 to 500 ppm and satisfying H≥0.82, preferably H≥1.03, where H=2.10C+0.83Si-0.27Cr+0.19(Mo+1/2 W)+0.25 V, and the balance composed of Fe with inevitable impurities, and in which distribution density of MC type carbide and MC type carbide each having a particle diameter of 10 μm or less is 150/mm, and which is produced by a melting method and has a hardness of 63 HRC or more.
Patent JP-2015224304-A (JP)
Title: Thermosetting resin composition, prepreg, film with resin, laminate sheet, multilayer printed circuit board and semiconductor package
Inventor: KOTAKE TOMOHIKO
IPC: C08K3/00
Filed: 2014-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition that has an excellent low shrinkage property, a low thermal expansion property, a good dielectric property, and a high modulus of elasticity, and to provide a prepreg, film with resin, laminate sheet, multilayer printed circuit board and semiconductor package using the same.SOLUTION: Provided are: a thermosetting resin composition containing a thermoplastic elastomer (A), a modified siloxane compound having an aromatic azomethine group in the molecule (B), and a maleimide compound having two or more N-substituted maleimide groups in a molecule (C); and a method for producing the modified siloxane compound (B) by reacting an aromatic amine compound having two or more primary amino groups in a molecule (iii) and an aromatic aldehyde compound having two or more aldehyde groups in a molecule (iv) to produce an aromatic azomethine compound having one or more aldehyde groups per molecule (i), and further reacting the aromatic azomethine compound (i) with a siloxane compound having two or more primary amino groups at its molecular end (ii).
Patent JP-2015225583-A (JP)
Title: Display control device, display device, display control system, display control method, and program
Inventor: TAKEKOSHI TAKANARI
IPC: G09G5/00
Filed: 2014-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a display control device, a display device, a display control system, a display control method, and a program, capable of improving visibility of a screen displayed on a division region obtained by dividing a display region.SOLUTION: A display control device includes a decision part which decides size of each division region obtained by dividing a display region according to display configuration information decided for each display content, and a display control part which divides the display region by the size decided by the decision part, for displaying a screen in each division region.
Patent JP-2015219229-A (JP)
Title: Diagnosis system of coil short-circuited part
Inventor: NAKAMURA HISAE
IPC: G01R31/02
Filed: 2014-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a diagnosis system of a coil short-circuited part capable of specifying on which slot inserted with a coil a short-circuit is generated.SOLUTION: A diagnosis system of a coil short-circuited part includes: a voltage oscillation part 2 for applying a voltage to both ends of a coil 1 in a stator or a rotor of a rotary machine to be a diagnosis object; a magnetic field sensor 3 capable of measuring a magnetic flux density in the periphery for each slot inserted with the coil 1 in a state in which the voltage is applied to the coil 1 from the voltage oscillation part 2; a diagnosis part 8 for diagnosing that a short-circuit is generated in the coil 1 inside the slot when there is predetermined difference or more by comparing a value of the magnetic flux density in one slot measured by the magnetic field sensor 3 with the value in the slot inserted with a normal coil; and a display part 9 for displaying a diagnosis result in the diagnosis part 8.
Patent JP-2015227266-A (JP)
Title: Salt production method and fresh water production method
Inventor: KANEKO MASAKAZU
IPC: C02F1/44
Filed: 2014-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, with low energy, a salt from a low salinity concentration aqueous solution having a salinity concentration below seawater level, or for desalinating a low salinity concentration aqueous solution.SOLUTION: The method includes adding and mixing, under the presence of an ion exchange resin, an amphiphilic liquid belonging to ketone or tertiary alcohol represented by acetone or tert-butyl alcohol so as it to be in excess amount into a low salinity concentration aqueous solution having a salinity concentration below seawater level, and then, because crystals of salt well precipitate, solid/liquid separating the same and, as for the solid, sorting ion exchange resin and crystals of salt and taking out the salt, and as for the liquid, separating into an amphiphilic liquid and a fresh water by using, for example, a zeolite membrane and extracting the fresh water, and thus can produce, with low energy, a salt from a low salinity concentration aqueous solution, including a seawater, as well as can produce a fresh water.
Patent JP-2015228351-A (JP)
Title: Induction heating device and induction heating device control method
Inventor: YAMADA MASAAKI
IPC: H05B6/12
Filed: 2014-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating device which can achieve control of a heating power and a heating region inexpensively and reduce leakage magnetic flux.SOLUTION: An induction heating device has a heating coil 50 used for electromagnetic induction heating. The heating coil 50 are wound so as to include a magnetic flux generation region 51a which generates a magnetic flux of a predetermined direction and a magnetic flux generation region 51b which generates a magnetic flux of a reverse direction to the magnetic flux generation region 51a and surrounds the magnetic flux generation region 51a.
Patent JP-2015230741-A (JP)
Title: Light emitting device and vehicle lamp fitting
Inventor: ITO TORU
IPC: F21W107/10
Filed: 2014-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the aesthetic quality of a light emitting device using a planar luminous body.SOLUTION: A light emitting device 20 includes: a planar luminous body 22; and a transparent member 24 which is disposed so as to cover the planar luminous body 22. The planar luminous body 22 includes: a light emitting part 41 which emits light in a planar shape; and a first non-light emitting part 42 and a second non-light emitting part 43 which are located adjacent to the light emitting part 41. The transparent member 24 includes first recessed parts 44 and second recessed parts 46 which are formed in portions facing the first non-light emitting part 42 and the second non-light emitting part 43 and have triangular cross sections.
Patent JP-2015230010-A (JP)
Title: Retaining device of shaft member and constant velocity joint assembly using the device
Inventor: SAKAI YOSHINARI
IPC: F16B21/18
Filed: 2014-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a retaining device of a shaft member which rigidly fixes the shaft member to a support member when there is no intention of dismantling, and allows the shaft member to be easily dismantled at dismantling, and a constant velocity joint assembly using the device.SOLUTION: A retention device of a shaft member comprises: the shaft member 20 having a first abutment face 22a; a support member 120 having a second abutment face 124a which opposes the first abutment face; a retention member 42 which regulates the movement of the support member to a direction in which the shaft member is withdrawn from a first opening part of the support member, and can be released from the first opening part in a diameter-contracted state; and a stopper member 50 which regulates a position of the shaft member with respect to the support member to a fixed position at attachment, and permits the movement of the shaft member to an insertion direction with respect to the support member at release.
Patent JP-2015014046-A (JP)
Title: Magnesium alloy wire and method for producing the same
Inventor: HAYASHI YOHEI
IPC: B21C1/00
Filed: 2014-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium alloy wire having the wire diameter thinned to less than 0.1 mm.SOLUTION: The magnesium alloy wire satisfies (formula 1) in which the wire diameter is defined as d1 in a magnesium alloy wire having an α-Mg phase. (formula 1) 5 μm≤d1<0.1 mm. The magnesium alloy wire contains Zn by a atom% and at least one element selected from the group consisting of Dy, Ho and Er by b atom% in total, and the a and b satisfy (formula 21) to (formula 23) or (formula 24) to (formula 26), and the magnesium alloy wire is composed of an alloy comprising a crystal structure having a long period stacking structure phase. (formula 21) 0.1≤a≤5.0, (formula 22) 0.1≤b≤5.0, (formula 23) 0.5a-0.5≤b, (formula 24) 0.1≤a≤3.0, (formula 25) 0.1≤b≤5.0, and (formula 26) 2a-3≤b (formula 5).
Patent JP-2015230252-A (JP)
Title: Optical nondestructive inspection method and optical nondestructive inspection apparatus
Inventor: MATSUMOTO NAOKI
IPC: G01N25/72
Filed: 2014-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical nondestructive inspection method and an optical nondestructive inspection apparatus which are capable of, more easily, in a shorter time, and more properly inspecting a pressure-welding state of pressure-welding parts of two work-pieces coupled to each other by pressure-welding but without being deposited, in which the pressure-welding part on one work-piece and the pressure-welding part on the other work-piece are configured of a conductive member.SOLUTION: The optical nondestructive inspection method includes: a heating step of setting a measurement spot SP on a surface of a work-piece, and irradiating the measurement spot with a heating laser using a heating laser source 21, first infrared ray detection means 31 for detecting an infrared ray of a wavelength selected from a plurality of infrared rays, second infrared ray detection means 32, and control means 50; a temperature rise characteristics acquisition step of acquiring temperature rise characteristics of the measurement spot according to a temperature and a heating period of the measurement spot acquired from a heat ray emitted from the measurement spot; and a determination step of determining the quality of pressure-welding states including a contact area and a contact pressure on pressure-welding parts 91B, 92B based on the temperature rise characteristics.
Patent JP-2015231318-A (JP)
Title: Rotor for rotary electric machine
Inventor: IKUTA HIROYUKI
IPC: H02K21/14
Filed: 2014-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for a rotary electric machine, which is designed to improve heat dissipation of a rotor core.SOLUTION: A rotor 1 comprises: a shaft 10 having a knurl part 11 on its outer periphery; and a rotor core 20 having a fitting hole 21 fitted and fixed on the knurl part 11 of the shaft 10. The shaft 10 has: a small-diameter part 12 formed at one end of the knurl part 11 in the axial direction thereof; and a flange part 15 formed at the other end of the knurl part 11 in the axial direction thereof. The rotor core 20 has a small-diameter hole 22 formed at one end of the fitting hole 21 in the axial direction. When the fitting hole 21 of the rotor core 20 is fitted on the knurl part 11 of the shaft 10, the other-end-side end face of the rotor core 20 in the axial direction comes into contact with the flange part 15, and also a step difference 23 between the fitting hole 21 and small-diameter hole 22 comes into contact with the one-end-side end face of the knurl part 11 in the axial direction thereof. Thus, a filler 28 is sealed in the space between the knurl part 11 of the shaft 10 and the fitting-hole peripheral fall of the rotor core 20.
Patent JP-2015228862-A (JP)
Title: Production method of octopus alternative material
Inventor: NAKANO TATSURO
IPC: A23L17/50
Filed: 2014-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an octopus alternative material producible by a simple method.SOLUTION: In a food product using an octopus as one of raw materials, an octopus alternative material can be prepared, which can be substituted for an octopus by preparing a dough by mixing together a gelable protein material, water, a liquid oil, calcium sulfate, transglutaminase and starch, and thereafter by leaving the dough as it is for 4-24 hours followed by seasoning.
Patent JP-2014221243-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2014-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of effectively securing a region where game balls flow down while providing a game board with decoration with three-dimensional sensation.SOLUTION: A projection 461 of a predetermined shape is formed as decoration on the front face side of a light guide plate 428, and another decorative shape is formed on the back face side by surrounding it by recesses 462. Light outputted from an LED 466 is transmitted through the inside of the light guide plate 428 to make the surface of the projection 461 emit light and inside walls of the recesses emit light, thus highlighting both decorative parts.
Patent JP-2016000445-A (JP)
Title: Superfinishing method
Inventor: OKUZUMI YOSUKE
IPC: C10M129/16
Filed: 2014-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a superfinishing method using water-soluble grinding oil and a whetstone, capable of achieving stable lubrication performance, being excellent in cleaning effect and finishing performance (grindability, abrasion of the whetstone, and roughness of a surface), and less likely to generate the clogging of the whetstone.SOLUTION: In the superfinishing method, water-soluble grinding oil and a vitrified superfinishing whetstone are used. The water-soluble grinding oil contains polyoxyethylene alkyl ether acetic acid or salt thereof, an amine compound, and a nonionic surface-active agent. The vitrified superfinishing whetstone is a composite abrasive grain vitrified superfinishing whetstone obtained by bonding, with vitrified bond, composite abrasive grains including: 5-80 vol.% soft abrasive grains having chemical reactivity and not having cutting ability, with respect to a material to be processed; and 20-95 vol.% hard abrasive grains having cutting ability with respect to the material to be processed. Surface pressure of the whetstone during the processing is equal to or over 0.3 MPa.
Patent JP-2016004051-A (JP)
Title: Light source device and projection display device
Inventor: MURAI TOSHIHARU
IPC: F21V9/40
Filed: 2014-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality light source device and the like that suppress variation in luminous energy of fluorescent light generated by a phosphor and can emit fluorescent light with stable luminous energy.SOLUTION: A light source device G1 is composed of a light source 1, LD drive unit 2, condensing optical system 3, optical path switching member 4, dichroic mirror 6, fluorescent light member 8, diffusing plate 11, relay lens 12, reflection mirror, 13, relay lens 14, dichroic mirror 15, relay lens 16, outgoing optical system 17, distance sensor 18, and control unit 20. The control unit 20 functions as irradiation position variation detection means to derive a distance data based a measurement data LO from the distance sensor 18, functions as luminous energy control means to control the LD drive unit 2 to control the luminous energy of excitation light P1 outgoing from the light source 1, and thereby, to control the luminous energy of fluorescent light (light source light L) outgoing from the light source device G1.
Patent JP-2016002041-A (JP)
Title: Dna molecules which bind to caffeine and method for detecting caffeine
Inventor: MORITA YUJI
IPC: G01N33/566
Filed: 2014-06-17
Abstract: PROBLEM TO BE SOLVED: To provide DNA molecules that can bind to caffeine, a method for screening the DNA molecules, and a method for detecting caffeine by using the DNA molecules.SOLUTION: Provided are a DNA molecule which has a specific base sequence and can bind to caffeine, a DNA molecule which has base sequence having modification of 1 or 2 bases selected from insertion, substitution, and deletion relative to a specific base sequence, and a system for detecting caffeine which comprises a biosensor chip formed by carrying the DNA molecule on its surface.
Patent JP-2016005515-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2014-06-20
Abstract: PROBLEM TO BE SOLVED: To notify that a privilege is granted, by the time when an advantageous state is finished till a shift is made to a normal state, or by the time when an advantageous state is finished till a normal presentation mode starts.SOLUTION: When a lottery condition for an AT lottery is satisfied, the AT lottery is performed. And, if in an AT, a continuous presentation flag is set indicating that a continuous presentation ending in a plurality of games is performed. In the continuous presentation, by the time when a last game is finished a presentation is performed notifying a result of an AT lottery including the number of navigation stocks. On the other hand, when not in an AT, whether or not in an RT3 is determined. When not in an RT3, that is when in a normal game state, a continuous presentation flag is set. When in an RT3, that is when after an AT is finished and before a shift to a normal game state is made, a one-game presentation flag is set indicating that a one-game presentation ending in one game is performed. In the one-game presentation, a result of an AT lottery including the number of navigation stocks is notified in one presentation.
Patent JP-2014168720-A (JP)
Title: Twin monitor electronic display system
Inventor: PASCAL RONCALEZ
IPC: G06F3/0484
Filed: 2014-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic display system for being connected to an ultrasonic image device capable of acquiring an image of a medium.SOLUTION: The electronic display system includes a first monitor for displaying an ultrasonic image and image processing means, further includes a second monitor, means for copying the ultrasonic image, means for sending the copy to the second monitor, means for displaying a graphic element to be used to execute a processing operation in the ultrasonic image, means for quickly applying all processing operations to be executed by using the second monitor to the copied ultrasonic image on the second monitor, and means for applying quickly or in a postponed manner the whole or a portion of the processing operations to the ultrasonic image displayed on the first monitor. The graphic element is a set of cursors representing a potentiometer to be used to adjust gain compensation.