baber/WOPTO huggingface dataset:
Patent JP-2013138678-A (JP)
Title: New population of multipotent and non-contractile cardiac precursor cell derived from human blastocyst-derived stem cell
Inventor: SARTIPY PETER
IPC: A61K35/54
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new population of non-contractile and multipotent cardiac precursor (MCP) cells derived from human blastocyst-derived stem cells, methods for the preparation thereof, use of the cells for in vitro testing, basement cells derived from hBS cells, and method for the preparation of MCP cells from the basal cells.SOLUTION: The MCP cells have the following characteristics: (i) at least 1% of the cells exhibit no antigen expression of one or more markers for undifferentiated cell; (ii) at least 1% of the cells exhibit no protein expression of one or more of a neural marker including nestin or GFAP; (iii) at least 1% of the cells exhibit protein and/or gene expression of one or more of a mesodermal marker; and (iv) at least 1% of the cells exhibit protein and/or gene expression of Flk-1 (KDR).
Patent JP-2014170136-A (JP)
Title: Projector and electronic device with projector function
Inventor: TAKEDA KENICHI
IPC: G02B26/10
Filed: 2013-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a projector which allows for easily making adjustment even after the projector is assembled such that laser light reflected from a detection target properly enters a light detection unit.SOLUTION: A projector 1 of the present invention includes; a laser light scanning unit 109 which scans a projection surface with laser light; a light detection unit 30 which detects the laser light reflected from a detection target 160 after being scanned by the laser light scanning unit 109; a mirror 50 which reflects the laser light reflected from the detection target 160 toward the light detection unit 30; and an adjustment knob 52 for adjusting one or both of position and tilt of the mirror 50 relative to the light detection unit 30 to adjust incident position of the laser light on the light detection unit 30.
Patent JP-2014171921-A (JP)
Title: Corner piece and frame
Inventor: KIKUMI OSAMU
IPC: B01D46/52
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a frame which can be made inexpensive due to the reduction of the number of components.SOLUTION: A frame 31 comprises: a first frame body 41 which has a first flat plate part and first and second side plate parts connected to both ends of the first flat plate part in a same direction and where first and second engaging parts are arranged at the inside of one end part in a longitudinal direction of the first and second side plate parts; a second frame body 41 which has a second flat plate part and third and fourth side plate parts connected to both ends of the second flat plate part in a same direction and where third and fourth engaging parts are arranged at the inside of other end part in a longitudinal direction of the third and fourth side plate parts; and corner pieces 51 having engaging parts engaging to the first to fourth engaging parts and connecting the first frame body 41 to the second frame body 41.
Patent JP-2014172466-A (JP)
Title: Cover fitting structure in work vehicle
Inventor: SAWAI MEGUMI
IPC: B62D49/00
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a cover fitting structure in which cover fitting to a running machine body side can be performed easily.SOLUTION: Upon fitting a cover 17 to a running machine body side, a first projection part 45 and a first insertion hole 46 allow a body part to move in a longitudinal direction of a machine body in the engagement situation, a second projection part 47 and a second insertion hole 48 allow the body part to move in the longitudinal direction of the machine body in the engagement situation, the engagement position of a lower side projection part 49 and a positioning hole 50 is set within the range in which the body part is allowed to move in the longitudinal direction of the machine body, when the first projection part 45 and the first insertion hole 46 are under the engagement and the second projection part 47 and the second insertion hole 48 are under the engagement, and the lower side projection part 49 and the positioning hole 50 are configured to restrict movement of the body part in the longitudinal direction of the machine body in the engagement situation.
Patent JP-2013196002-A (JP)
Title: Delivery apparatus
Inventor: SARAH J VELLA
IPC: G03G21/10
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a delivery member for use in an image forming apparatus which can increase service life of a photoreceptor and extend the life of the photoreceptor.SOLUTION: A delivery member 38 includes a double layer comprising an inner layer 50 and an outer layer 51. The inner layer 50 includes an elastomeric matrix 47 throughout which a porous material 48 is dispersed. The porous material 48 functions as a reservoir for storing a functional material. The inner layer 50 is disposed around a support member 46. The outer layer 51 is disposed on the top of the inner layer 50. The outer layer 51 is made of an elastomeric material containing pores of sizes smaller than 1 μm.
Patent JP-2014171962-A (JP)
Title: Fresh water generator and fresh water generation method
Inventor: ODA TORU
IPC: B01D5/00
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a fresh water generator which can be stably operated even if the temperature of cooling water is high, and a fresh water generation method.SOLUTION: In a fresh water generator including: a heat exchanger 8 connected to a circulatory pipe conduit 4 of cooling water for cooling an internal combustion engine; and a condenser 10 for generating distilled water by cooling, with seawater, steam generated from the heat exchanger 8 wherein the steam is generated as a result of the heat exchange, via the heat exchanger 8, of the seawater from the condenser 10 with the cooling water, a bypass pipe conduit 16 connecting an outgoing pipe conduit 7a on the upstream side of the heat exchanger 8 and an incoming pipe conduit 7b on the downstream side of the same is orchestrated, and cooling water on the downstream side of the heat exchanger 8 is returned to the cooling water on the upstream side of the same via the bypass pipe conduit 16.
Patent JP-2013128145-A (JP)
Title: Semiconductor device
Inventor: KORI MITSUHIDE
IPC: H01L23/522
Filed: 2013-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which short-circuit between copper wiring can be prevented.SOLUTION: A third interlayer film 17 and Cu wiring lines 24 protruding over the third interlayer film 17 are coated with a coating layer 31. A surface barrier film 29 made of metal material having barrier property for preventing diffusion of Cu is interposed between the Cu wiring lines 24 and the coating layer 31. This configuration can prevent the diffusion of Cu from the Cu wiring lines 24 to the coating layer 31. Thus, short-circuit between a plurality of Cu wiring lines 24 formed on the third interlayer film 17 can be prevented.
Patent JP-2014174084-A (JP)
Title: Temperature measurement device and temperature measurement method
Inventor: SHIMIZU KYOKO
IPC: G01K7/00
Filed: 2013-03-12
Abstract: PROBLEM TO BE SOLVED: To propose a new method for measuring the temperature of an object to be measured.SOLUTION: A temperature measurement device 1 includes: a first temperature sensor 11 and a second temperature sensor 12 disposed at different positions in a base part 100 to be brought into contact with the surface of an object to be measured; and an arithmetic processing part 300 for calculating the temperature of the measurement object position of the object to be measured by using the detected temperature of each of the first temperature sensor 11 and the second temperature sensor 12. The arithmetic processing part 300 calculates the temperature of the measurement object position of the object to be measured by using a thermal balance relative coefficient indicating a relative relation between thermal balance characteristics at the measurement object position and the position of each of the first temperature sensor 11 and the second temperature sensor 12 when the base part 100 is brought into contact with the surface of the object to be measured and the detected temperature of each of the first temperature sensor 11 and the second temperature sensor 12.
Patent JP-2013131774-A (JP)
Title: Power semiconductor module, power conversion device, and rolling stock
Inventor: TANAKA TAKESHI
IPC: H02M7/219
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a 2-in-1 type power semiconductor module which can be used in a power conversion device which regenerates electric power, without the need for increasing the module size over an existing 1-in-1 type.SOLUTION: The 2-in-1 type power semiconductor module comprises: a first element pair 62 consisting of a first switching element Si-IGBT and a first diode element SiC-FWD which is formed with a wideband gap semiconductor in such a size that a temperature rise in it is equalized to that in the first switching element Si-IGBT, the two elements being connected in inverse parallel; and a second element pair 64 consisting of a second switching element Si-IGBT and a second diode element SiC-FWD which is formed with a wideband gap semiconductor in such a size that a temperature rise in it is equalized to that in the second switching element Si-IGBT, the two elements being connected in inverse parallel. The first element pair 62 and the second element pair 64 are housed in one module to configure a 2-in-1 module.
Patent JP-2014181168-A (JP)
Title: Method for manufacturing graphite material
Inventor: TSUNEMI TAKEHIKO
IPC: C01B31/04
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining, by using a finely pulverized raw ingredient coke, a high-density, high-strength graphite material and unlikely to entail ignition and inflammation.SOLUTION: The provided method for manufacturing a graphite material includes: a coking process comprising a step of forming an aggregate of a coke powder by adding a first binder pitch to a coke powder and by kneading the obtained admixture within a closed space and a step of obtaining a granular raw coke by kneading the aggregate of the coke powder while air or oxygen is being introduced therein; a binder-bound body formation process of obtaining a binder-bound body by adding a second binder pitch to the raw coke and then kneading the resulting admixture; a pulverizing process of obtaining a pulverized raw ingredient by pulverizing the binder-bound body; a molding process of obtaining a molding by molding the pulverized raw ingredient; a firing process of obtaining a fired product by firing the molding; and a graphitizing process of obtaining a graphite material by graphitizing the fired product.
Patent JP-2014186067-A (JP)
Title: Developing unit, toner, process cartridge, and image forming apparatus
Inventor: NAKAMURA TAKAYUKI
IPC: G03G15/08
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent toner leakage at an end seal in a developing unit.SOLUTION: A developing unit includes a powder seal mechanism. The powder seal mechanism includes a seal member which comes into sliding contact with an axial end surface of a rotating body. The seal member has a circumferential end outer surface which is fixed to a seating face formed in an opening at one of upstream and downstream in a rotating direction of the rotating body, and a circumferential end inner surface which comes into contact with a surface of the rotating body with a first pressure. An intermediate part between the upstream and downstream of the seal member comes into contact with a surface of the rotating body with a second pressure lower than the first pressure. Toner housed in a toner housing unit which stores the toner has apparent loose density of 0.310-0.410 g/ml, and a volume average particle diameter of 5.00-10.00 μm.
Patent JP-2014183816-A (JP)
Title: Combine harvester
Inventor: YONEDA YUTAKA
IPC: A01D41/12
Filed: 2013-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester for enabling an internal space of a fuel tank to communicate with the ambient air while preventing invasion of dust or a moisture content, in a satisfactory ventilation state having no midway clogging of an air drawing pipe.SOLUTION: A combine harvester comprises: a support frame 140 for supporting a grain storage hopper, which is formed of a cylindrical member and has an internal space opened to the outside; a fuel tank 170 disposed at a position near the support frame 140 in a top plan view; and an air drawing pipe 183 made of a flexible material and communicating with the internal space of the fuel tank 170, being extended upward from the portion connected to the fuel tank 170, wherein the upper end part of the air drawing pipe 183 is in a state communicating with the internal space with a connected part 188 formed in a state to communicate with the internal space in the support frame 140.
Patent JP-2014190986-A (JP)
Title: Hinge and mirror device with the same
Inventor: UCHINO RYOHEI
IPC: G02B26/08
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To decrease the stiffness of a hinge in a predetermined direction, and to increase the stiffness of the hinge in another direction.SOLUTION: A mirror device 100 includes a mirror 131, an actuator 104, and a first hinge 105 for supporting the mirror 131. The first hinge 105 has a first meandering portion 151 which is formed in a zigzag shape by a plurality of first projecting portions 155 and a plurality of first recessed portions 156, and which extends from one end portion to the other end portion while meandering; and a second meandering portion 152 which is formed in a zigzag shape by a plurality of second projecting portions 157 and a plurality of second recessed portions 158, which is arranged in parallel with the first meandering portion 151 portion, and extends from one end portion to the other end portion while meandering. The first recessed portions 156 and the second recessed portions 158 are coupled with each other.
Patent JP-2014189091-A (JP)
Title: Pneumatic radial tire
Inventor: KAKIZAWA HIROSHI
IPC: B60C9/20
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of improving durability without reducing productivity of a steel cord.SOLUTION: Provided is the pneumatic radial tire having a belt layer 6 including plural reinforcement cords. The reinforcement cords of the belt layer 6 are formed of a steel cord 10 formed of n core filaments 11 (n=1-3) which are not twisted and m sheath filaments (m=5-7) which are twisted around the core filaments 11, and the core filaments 11 have tensile strength of 3800 MPa or more, and the sheath filaments 12 have tensile strength of 2800-3600 MPa.
Patent JP-2014188462-A (JP)
Title: Method for producing catalyst for producing ethylene oxide and method for producing ethylene oxide
Inventor: KANUKA NARIYASU
IPC: B01J23/68
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To further improve performances of a catalyst for producing ethylene oxide, in particular, selectivity of the catalyst.SOLUTION: In a method for producing a supported catalyst for producing ethylene oxide by using ethylene as a raw material, which contains silver, cesium and rhenium as catalyst components, a combined operation comprising an impregnation treatment of silver into a carrier and a subsequent preliminary heat treatment performed within a temperature range exceeding 120°C and not higher than 500°C under an inert gas atmosphere is repeated in a plurality of times, and thereafter, a heating treatment is carried out within a temperature range of 190 to 450°C under an oxygen-containing atmosphere.
Patent JP-2014194043-A (JP)
Title: Abrasion resistant steel plate having low-temperature toughness and hydrogen embrittlement resistance, and manufacturing method thereof
Inventor: NAGAO AKIHIDE
IPC: C22C38/32
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion resistant steel plate having excellent low-temperature toughness and hydrogen embrittlement resistance, which is suitable as an abrasion resistant steel plate having excellent low-temperature toughness and hydrogen embrittlement resistance and having a Brinell hardness of 401 or more, and to provide a manufacturing method thereof.SOLUTION: A steel plate has a Brinell hardness (HBW10/3000) of 401 or more and a plate thickness of 6-125 mm, and contains 50/100 μmor more of fine precipitates having a diameter of 50 nm or less in lath-martensite steel, which has crystal grains that are surrounded by high angle grain boundaries of a misorientation of 15° or more and that have an average particle size of 20 μm or less. The steel having a predetermined composition is cast and rolled, and then reheated to the Actransformation point or higher, and successively quenched from the Artransformation point or higher to a temperature of 250°C or less by water cooling. As required, the steel is reheated to 1,100°C or more, the rolling reduction of a non-recrystallization region is 30% or more, and the steel is cooled by water cooling to a temperature of 250°C or less, and reheated at a rate of 1°C/s or more to the Actransformation point or higher.
Patent JP-2014194624-A (JP)
Title: Content distribution device, and content distribution method
Inventor: ENDO TAKAMITSU
IPC: G06F21/60
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a content distribution device capable of limiting a reproduction range of content.SOLUTION: The content distribution device has: a communication control part for controlling communication with a client device through a network; a storage part for storing a reproducible range of a content file determined in each user; a manifest file generation part for generating a manifest file from the reproducible range; and a distribution file generation part for generating a distribution file obtained by invalidating a content file of an irreproducible range based on the reproducible range. The communication control part transmits the manifest file generated by the manifest file generation part to a client device, receives a distribution request of a content file from the client on the basis of the transmitted manifest file, and transmits a distribution file to the client device in response to the distribution request.
Patent JP-2014194240-A (JP)
Title: Hydraulic device of working vehicle
Inventor: KASHIMOTO KOICHI
IPC: F16H48/22
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of a problem in which, for example, hydraulic oil pipes are pushed and deformed by mud, etc. in a field during work.SOLUTION: A hydraulic device of a working vehicle comprises a transmission case 21, a valve case 87 arranged in front of the transmission case 21, and hydraulic oil pipes 85 and 86 that form oil passages 80 and 81 arranged between the transmission case 21 and the valve case. The valve case 87 comprises at least one piping connection part 87A-87C in one of upper, lower, left, and right side surfaces, and the hydraulic oil pipes 85 and 86 is connected to the connection part 87B and 87C.
Patent JP-2014198785-A (JP)
Title: Porous resin particle, its manufacturing method and use thereof
Inventor: MATSUMOTO SATORU
IPC: C09D201/00
Filed: 2013-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a monodisperse porous resin particle excellent in solvent resistance, its manufacturing method, and use thereof.SOLUTION: The porous resin particle consists of a crosslinked polymer containing a structural unit derived from a crosslinked polymer having two or more ethylenically unsaturated group, and a structural unit derived from a monofunctional (meth)acrylic monomer having an ethylenically unsaturated group. The content of the structural unit derived from the crosslinked monomer is 18 to 89 wt.% based on the total amount of the crosslinked polymer, a specific surface area is 0.4 m/g or more and less than 2.0 m/g, the amount of an elution component is 1 to 10 wt.% or more, a variation coefficient of particle size is 15% or less and a volume average particle is 10 to 100 μm.
Patent JP-2013150849-A (JP)
Title: Game machine
Inventor: TERUI YOICHI
IPC: A63F5/04
Filed: 2013-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can materialize announcement concerning variation in lottery winning probability of replay game accessory without increasing a control load and a manufacturing cost.SOLUTION: A pachinko-slot machine (1), in RT2 game state, when red 7 replay or Don replay is made to win, shifts to RT3 game state in which winning probability of replay is the highest. Here, in the left reel (3L), a stop starting position for the red 7 replay to win and a stop starting position for the Don replay to win are different, wherein the stop starting position for the Don replay to win is wider in the range. Then, in the pachinko-slot machine (1), control is made so that the stop position when the stop operation is performed at the stop starting position "0" for the middle reel (3C) is made different, when the red 7 replay is internally won and when the red 7 replay and the Don replay are internally won.
Patent JP-2014063129-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: SHIDA KAZUHISA
IPC: G03G5/14
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that hardly causes leakage, and a process cartridge and an electrophotographic device having the electrophotographic photoreceptor.SOLUTION: The electrophotographic photoreceptor includes a support body, a conductive layer formed on the support body, and a photosensitive layer formed on the conductive layer. The conductive layer includes a binding material, a first metal oxide particle and a second metal oxide particle. The first metal oxide particle is a titanium oxide particle coated with tin oxide doped with phosphorus, tungsten, niobium, tantalum or fluorine; and the second metal oxide particle is an uncoated titanium oxide particle. The content of the first metal oxide particles in the conductive layer is 20 vol.% or more and 50 vol.% or less with respect to the total volume of the conductive layer. The content of the second metal oxide particles in the conductive layer is 1.0 vol.% or more and 15 vol.% or less with respect to the total volume of the conductive layer and is 5.0 vol.% or more and 30 vol.% or less with respect to the first metal oxide particles in the conductive layer.
Patent JP-2014201641-A (JP)
Title: Structure and medical device containing the same
Inventor: TADA YUICHI
IPC: B32B3/30
Filed: 2013-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure having water repellent surface and excellent in durability.SOLUTION: There is provided a structure including a resin base material having an uneven surface structure on at least one surface. Here, a depth of peak top (D) of a surface roughness distribution of the surface having the uneven surface structure is in a range of 100 to 2,000 nm, a difference (D-D) between the depth of peak top (D) and a depth (D) at which a cumulative volume ratio of the surface roughness distribution of the surface having the uneven surface structure becomes 10%, is in a range of 30 to 1,000 nm, and a difference (D-D) between the depth of peak top (D) and a depth (D) at which a cumulative volume ratio of the surface roughness distribution of the surface having the uneven surface structure becomes 90%, is in a range of 30 to 1,000 nm.