baber/WOPTO huggingface dataset:
Patent JP-2014154327-A (JP)
Title: Control circuit for light-emitting device, light-emitting device using the same, and electronic apparatus
Inventor: TAKIZAWA SHINJI
IPC: H05B37/02
Filed: 2013-02-07
Abstract: PROBLEM TO BE SOLVED: To control a driving current with high accuracy.SOLUTION: A switching power supply 4 supplies a driving voltage Vto an anode of a light-emitting element 6. A power transistor Q1 is a NPN-type bipolar transistor, and its collector is connected to a cathode of the light-emitting element 6. A detection resistor Rs is provided between a ground terminal and an emitter of the power transistor Q1. A first transistor M1 generates a base current Ib of the power transistor Q1. A correction current source 50 generates a correction current I, and draws the correction current Ifrom the emitter of the power transistor Q1 to a path other than the detection resistor Rs.
Patent JP-2014151020-A (JP)
Title: Slot machine
Inventor: NISHISAKA TAKAHIRO
IPC: A63F5/04
Filed: 2013-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of increasing a player's feeling of expectation for a setup of an AT (Assist Time).SOLUTION: The slot machine includes AT setup means 201 that, whenever a game is executed during a non-AT, offers a service point of +1 to a player and notifies of a cumulative value thereof. The AT setup means 201 sets a chance zone when a prescribed condition is satisfied and offers a special service point of +10 whenever a game is executed till the chance zone is terminated. In a final game of the chance zone, the AT setup means notifies of whether or not a total value of respective cumulative values of the service point and the special service point exceeds an arrival target value, when the total value exceeds it, retains an amount of excess as a carry-over service point and sets the AT, when the AT is terminated, notifies of whether or not the carry-over service point exceeds a newly-set arrival target value, and when it exceeds, retains the amount of excess as a new carry-over specific value and sets the AT again.
Patent JP-2014153607-A (JP)
Title: Developing apparatus and image forming apparatus including the same
Inventor: HATANO FUTOSHI
IPC: G03G15/08
Filed: 2013-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a developing apparatus which can be made compact while preventing degradation in image quality.SOLUTION: A developing apparatus 2 includes a developer container 22, first and second spirals 43, 44 for agitating and conveying developer, and a developing roller 20. The first spiral 43 is arranged below the second spiral 44. The second spiral 44 supplies developer to the developing roller 20. Developer conveyance speed of the first spiral 43 is larger than that of the second spiral 44. The first spiral 43 includes a scooping blade 43c. The developer which has not used for developing and remaining on the developing roller 20 is collected into a second conveyance chamber 22d with the second spiral 44 arranged therein.
Patent JP-2014155407-A (JP)
Title: Driving device of vehicle
Inventor: KURIHARA FUMIYOSHI
IPC: B60W10/08
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To extend a distance in which a vehicle can continuously travel by reducing a travel resistance associated with co-rotation of one motor and improving energy efficiency of the other motor.SOLUTION: When at least one of an instruction signal Hi and an HSDN signal (instruction signal Hi) sent from a hybrid control unit 8 is inputted to a second OR gate 34 through which a second inverter 24 is connected to an MGR control computer 25 of a rear-wheel control unit 2, a gate blockage signal SDNR is outputted through a three-input OR gate 30. When the gate blockage signal SDNR or a gate blockage signal of the MGR control computer 25 is inputted to the second OR gate 34, gate blockage of the second inverter 24 is carried out.
Patent JP-2014157867-A (JP)
Title: Semiconductor device with dual gate structure and method for manufacturing the same
Inventor: SAKURAI SHINYA
IPC: H01L21/28
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a dual gate structure, having a structure capable of achieving simplification of manufacturing processes.SOLUTION: In first and second Nch MOSs, conductivity types of gate electrodes 12 are made to be reverse each other while P-type well regions 10 have the same channel concentration. In first and second Pch MOSs, conductivity types of gate electrodes 22 are made to be reverse each other while N-type well regions 20 have the same channel concentration. Thereby, in each of the Nch MOSs and the Pch MOSs, both MOS FETs one of which has depression characteristics and the other of which has enhancement characteristics can be configured only by reversing the conductivity types of the gate electrodes 12, 22. In a semiconductor device having such structure, the first and second Nch MOSs have the same channel concentration and the first and second Pch MOSs also have the same channel concentration, so that it becomes unnecessary to perform an ion injection process or the like for adjusting a threshold voltage Vt. Accordingly, simplification of manufacturing processes can be achieved.
Patent JP-2014157904-A (JP)
Title: Electronic component placing table and die bonder including the same
Inventor: TANAKA FUKASHI
IPC: H01L21/52
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component placing table capable of surely placing even a substrate or die having a different size, and a die bonder including the table.SOLUTION: An electronic component placing table comprises a body part 31 and a chuck part 34 formed on one surface of the body part. In the electronic component D placing table for placing an electronic component on the surface of the chuck part, a chuck part is formed by a porous member, a vacuum introducing hole 311 for introducing a vacuum into the inside is formed in a part of the body part, and a buffer plate 341 having a groove previously formed corresponding to the electronic component adsorbed on the adsorption surface of the chuck part is provided between the chuck part and the electronic component. The electronic component is adsorbed and placed on the surface of the chuck part consisting of the porous member by the vacuum introduced to the vacuum introducing hole through the groove 342 of the buffer plate.
Patent JP-2014156716-A (JP)
Title: Construction method for pile with great bearing capacity
Inventor: YASUNAGA MASAMICHI
IPC: E02D5/54
Filed: 2013-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a pile with great bearing capacity, which makes the bearing capacity great by pressure-injecting mortar into the periphery of the pile to increase a skin friction force of the pile.SOLUTION: Mortar 8 is pressure-injected into the periphery of a pile. A mortar injection pipe 1 is installed together with a reinforced cage in an excavated hole, and concrete 7 is poured in the excavated hole. After the hardening of the concrete, an injection rod 4 with upper and lower packers is inserted into the mortar injection pipe 1, and the mortar is sequentially pressure-injected toward a lower part from an upper part.
Patent JP-2014225048-A (JP)
Title: Pair license issuing system
Inventor: SONE TOSHIHITO
IPC: G06F21/10
Filed: 2013-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a pair license issuing system.SOLUTION: The pair license issuing system includes two systems, and a content is allowed to be used when two licenses are combined, one of which a taxation authority side to whom a licenser side performs tax return and tax payment issues. One of the systems includes means for generating pair information for making licenses into a pair and transmitting the pair information to the other and means for issuing one of the licenses including the pair information, and the other includes means for receiving the pair information and issuing the other of the licenses including the pair information. One of the two systems is the taxation authority side, and includes means for receiving the tax return and tax payment from the other of the system. A content is also allowed to be used when a new license is combined with one of the two licenses, and one of the two systems includes means for issuing the new license including the pair information.
Patent JP-2014159892-A (JP)
Title: Solar heat collection device and solar heat power generation system
Inventor: TAKAHASHI MASAHIKO
IPC: F24S23/74
Filed: 2013-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat collection device, etc. that can sufficiently restrain the temperature of a heat medium from fluctuating.SOLUTION: The solar heat collection device according to an embodiment comprises condensing mirrors, heat collecting pipes, and heat storage parts. The condensing mirrors reflect and condense incident solar light. The heat collecting pipes absorb the solar light reflected and condensed by the condensing mirrors, and the heat medium that flows inside is heated. The heat storage parts are provided in the heat collecting pipes. The heat storage parts are formed in the heat collecting pipes on the side opposite to the side where the condensing mirrors are placed.
Patent JP-2014159773-A (JP)
Title: Compressor and air conditioner
Inventor: OTA AKIRA
IPC: C09K5/08
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress temperature rise of a compressor for air conditioning employing difluoromethane as refrigerant.SOLUTION: A compressor includes a refrigerant compressing part having a slide part, and enclosing difluoromethane being refrigerant and refrigeration oil compatible with the difluoromethane. A paint having the thermal emissivity of 0.98 or more is applied to the surface of the compressor.
Patent JP-2014159706-A (JP)
Title: Mesh panel and fence
Inventor: MIZUOCHI Ryosuke
IPC: E04H17/16
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a mesh panel, the form stability of which can be improved by restraining the mesh panel from being deformed in an out-of-plane direction, and a fence.SOLUTION: In a mesh panel, vertical and horizontal wires 2 and 3 are intertwined together. The mesh panel comprises the vertical wire 2, and the horizontal wire 3 crossing the vertical wire 2. Either of the vertical and horizontal wires 2 and 3 is brought into line contact with the other one of the vertical and horizontal wires 2 and 3 via a line segment S in both side parts 73a of a contact side surface 73 by a crossing part 7 of the vertical and horizontal wires 2 and 3.
Patent JP-2014004820-A (JP)
Title: Method and apparatus for controlling alignment of fibers during injection molding process
Inventor: UMESH N GANDHI
IPC: B29C45/26
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling alignment of fibers during an injection molding process.SOLUTION: A method of controlling alignment of reinforcing fibers in an injection molded polymer product including the step of: applying an electric field to at least one area of a mold apparatus; and, thereafter, injecting a fluidized polymer containing substantially unaligned reinforcing fibers into the mold apparatus while maintaining the applied electric field.
Patent JP-2014117947-A (JP)
Title: Inkjet print head
Inventor: KIM BYUNG HUN
IPC: B41J2/045
Filed: 2013-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet print head.SOLUTION: The inkjet print head includes: a first pressure chamber connected to a first channel and including a first nozzle formed therein; and a second pressure chamber connected to a second channel and including a second nozzle formed therein, the second nozzle being connected to the first pressure chamber.
Patent JP-2014167366-A (JP)
Title: Freezer
Inventor: NISHI SUSUMU
IPC: F25D23/06
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a freezer which prevents graphite from adhering to foods or a worker and improves cooling effect with a simple structure.SOLUTION: A freezer 100 cools a freezer interior space 10A, which is sealed by walls including a heat insulation material 15, by a freezer interior unit 52 installed at the freezer interior space 10A. At least a freezer interior space 10A side area of a part of the walls is formed by a high density compound material including carbon coated by glass. Further, the high density compound material is formed as heat transfer sheets 20 which may be bonded to the walls.
Patent JP-2014167590-A (JP)
Title: Laser beam control device and image forming apparatus
Inventor: SAGO MASANORI
IPC: G03G15/04
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To accurately generate an irradiation start timing of a laser beam according to an image signal from a light emitting unit without requiring peripheral circuits such as a PIN photodiode and an amplifier circuit.SOLUTION: A laser beam control device comprises: a photodiode 2432 that is arranged, with a semiconductor laser 2431, at a position to receive reflection light in which a laser beam from the semiconductor laser 2431 is reflected on a polygon mirror 242; a semiconductor laser drive control unit 1012; an extraction circuit 2470 that extracts a voltage component corresponding to the reflection light; and a one shot circuit 2472 that enlarges a pulse width of a voltage signal output from the extraction circuit 2470. The semiconductor laser drive control unit 1012 uses a timing of receiving an input of a pulse having the enlarged pulse width from the one shot circuit 2472 for generating a light emission start timing of a laser beam according to the image signal from the semiconductor laser 2431.
Patent JP-2014170100-A (JP)
Title: Cooling device and image formation device
Inventor: WATANABE TAKESHI
IPC: G03G15/20
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To stabilize corotation of a belt to suppress difference in rotational speed of a conveying belt to be small, improve the accuracy of conveying position of a recording material by the conveying belt, and suppress damage of the conveying belt.SOLUTION: A cooling device 9 holds, conveys, and cools a recording material P by disposing belt rotation mechanisms 31, 32 so as to face each other, the belt rotation mechanisms 31, 32 having cooling members 33 for cooling the recording material and belt members 56, 59 held and rotated by a plurality of rollers, respectively. The cooling members have heat absorbing surfaces 34a, 34b swelled in an arcuate face shape, respectively, and each heat absorbing surface is provided in plane-contact with the inner peripheral surface of the belt member of the belt rotation mechanism. A top face of the heat absorbing surface arranged on one of sides across a recording material conveying path and a top face of the heat absorbing surface arranged on the other of the sides across the recording material conveying path are positioned so as to be fitted in each other in a direction crossing the recording material conveying direction. A drive roller 57a is provided only in one of the belt rotation mechanisms, and the other of the belt rotation mechanisms rotates in accordance with the one of the belt rotation mechanisms.
Patent JP-2014168800-A (JP)
Title: Strip crown control method
Inventor: KOBAYASHI MASAYOSHI
IPC: B21B1/22
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To make threading stability and securement of strip crown compatible, in strip crown control using an S-shaped roll.SOLUTION: A strip crown control method of the present invention comprises: changing a proper shift amount in a rolled steel WB and/or a succeeding rolled steel WA within an allowable range when a shift travel distance between the rolled steel WB and the succeeding rolled steel WA exceeds an upper limit value, thereby setting the shift travel distance in the rolled steel WB and the succeeding rolled steel WA so as to become the upper limit value or less; and when the shift travel distance does not become the upper limit value or less even if the above-mentioned processing is performed, setting a proper shift amount in the rolled steel WB and the succeeding rolled steel WA so that the shift travel distance falls within a range of the upper limit value and a lower limit value of a reset proper shift amount and the shift travel distance in the rolled steel WB and the succeeding rolled steel WA becomes the upper limit value or less.
Patent JP-2014169403-A (JP)
Title: Method for producing copolymer latex, and copolymer latex
Inventor: SUGITA NOZOMI
IPC: C08F2/22
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing copolymer latex that can lower the production cost by recycling the oily mixture comprising unsaturated hydrocarbons when emulsion polymerizing 1,3-butadiene, styrene, and other monomers co-polymerizable therewith.SOLUTION: The method for producing copolymer latex includes emulsion polymerizing a monomer composition comprising 1,3-butadiene, styrene, and other monomers co-polymerizable therewith by feeding the oily mixture comprising unsaturated hydrocarbons obtained by distilling the copolymer latex finished with polymerization in the previous copolymer latex production, into the present emulsion polymerization system such that the proportion of 4-phenyl cyclohexene coming from the oily mixture to the total amount of the monomer composition and the oily mixture comprising unused unsaturated hydrocarbons is 20 ppm or less.
Patent JP-2014173974-A (JP)
Title: Quality inspection apparatus for shaft body
Inventor: FUJI TAMIICHIRO
IPC: G01N21/85
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus having a small number of components capable of efficiently performing quality inspection for a shaft body having a head part or a flange that can be conveyed in a suspending manner.SOLUTION: A quality inspection apparatus for a shaft body comprises: a conveyor 1 having a pair of round belts; a controller 2 for controlling conveying speeds of the round belts of the conveyor; an inspection part 3; a camera 4; backlight illuminating means 5; a determination circuit 7 for determining a quality of a shaft body A; and a sorting mechanism 8 for sorting non-defective and defective items. The shaft body A is supported in a suspended position by being clamped at a neck or trunk part thereof by the pair of round belts 1a and 1b of the conveyor 1. In this state, the round belts 1a and 1b are driven at different speeds, allowing the shaft body A clamped between the round belts to be conveyed while being rotated. The shaft body is rotated at least once within a visual field of the camera 4 at the inspection part 3, and images during the rotation are captured by the camera 4. The images thus captured successively are processed to be used in the quality determination.
Patent JP-2014173988-A (JP)
Title: Pressure sensor
Inventor: SHIMOYAMA ISAO
IPC: G01L7/00
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor capable of detecting pressure fluctuation in a low-frequency band, and capable of detecting fine change of pressure even right after abrupt pressure fluctuation occurs.SOLUTION: A pressure sensor 1 detecting pressure fluctuation adjusts pressure in a cavity 10 by circulating inside and outside air of the cavity 10, and has a pressure adjustment mechanism 8 including a communication opening 11b, a switch 6 and an opening/closing controller 7.
Patent JP-2013212106-A (JP)
Title: Method for sterilizing and preserving food material
Inventor: OKI HISAHARU
IPC: A23B4/005
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To sterilize/pasteurize food materials such as cereals, vegetables or fruits only by treating the same for a short time without using a substance harmful to a human body, thereby impeding the growth of fungi and attaining long-term preservation.SOLUTION: A food material is brought into contact with superheated steam of 250-620°C, and then a calcium oxide-containing powder containing calcium oxide is added/mixed into the food material. The calcium oxide-containing powder may be added/mixed simultaneously with bringing the food material into contact with the superheated steam. The contact time of the superheated steam is preferably 20-0.5 seconds. The calcium oxide-containing powder is preferably a natural calcium oxide (calcined calcium) powder obtained by calcining shells, corals, the nacreous layer, eggshells, or bone of animal, fish, or bird at a high temperature.
Patent JP-2014182977-A (JP)
Title: Marker lamp
Inventor: TABEI TOMOTSUGU
IPC: F21Y101/02
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a marker lamp in which a lens can be reduced in size, and the number of components and the number of steps of assembly can be reduced.SOLUTION: A marker lamp comprises a lamp body, a light emitting element and a lens. The lamp body has a window part facing the outside and also has a light source arrangement part inside it. The light emitting element is arranged in the light source arrangement part. The lens has a lens part 30 disposed between the light emitting element and the window part, and an attachment part 31 holding the lens part 30 to be attached to the light source arrangement part, with the lens part 30 and the attachment part 31 being integrally formed.
Patent JP-2014183786-A (JP)
Title: Modified amadoriase
Inventor: ETSU YOSUKE
IPC: C12N1/15
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a modified amadoriase, a gene and a recombinant DNA thereof, and a modified amadoriase in which an effect to glycated amino acid is modified.SOLUTION: There is provided an amadoriase having one or more substitutions of amino acid residues at positions corresponding to amino acids selected from a group consisting of position 62, 63, 64, 261, 263, 355, and 417 of the amadoriase derived from Coniochaeta sp., which is expressed in a specific amino acid sequence. α-fructosylvalyl histidine can be measured correctly even if under presence of glycated amino acids except α-fructosylvalyl histidine derived from β chain amino terminal of glycated hemoglobin.
Patent JP-2013174886-A (JP)
Title: Projection optical system
Inventor: TAKAURA ATSUSHI
IPC: G02B17/08
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a compact projection optical system capable of correction of color aberration and capable of projecting on a large screen without any distortion while adapting an image formation optical system including a reflection plane.SOLUTION: A projection optical system is for magnified projection of an image formed on a light bulb to a projection plane and includes: a lens optical system 120 composed of a plurality of lenses having positive power for forming an intermediate image of the image in between the projection plane and the light bulb; a first reflection plane 132 having positive power for forming an image on the projection plane by reflecting flux dispersing after the intermediate image is formed; and a second projection plane 131 for having emission light from a lens optical system make incidence on the first reflection plane. In this case, the projection optical system is characterized by having: the plurality of lenses and the second reflection plane 131 arranged on a straight line which is in parallel to the projection plane; the second reflection plane 131 arranged with the back facing the projection plane; and the first reflection plane 131 arranged facing the projection plane.