baber/WOPTO huggingface dataset:
Patent JP-2015072057-A (JP)
Title: Double-row conical roller bearing unit and its manufacturing method
Inventor: HAGIWARA NOBUYUKI
IPC: F16C33/64
Filed: 2013-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a structure which can improve an abutment state of a rolling face of a double-row conical roller bearing and first and second both inner ring raceways 7, 8, and its manufacturing method.SOLUTION: There are adjusted: inclination angles θ, θof first and second both inner ring raceways 7, 8 in a state before first and second both inner rings 10, 11 are externally fitted to a fitting face part 13a of a hub main body 12a by pressure-insertion; amounts δθ, δθof inclination angle reduction of the first and second both inner ring raceways 7, 8 which are generated accompanied by the external fit of the first and second both inner rings 10, 11 to the fitting face part 13a by the pressure-insertion; and an amount δθof inclination angle increase of the first inner ring raceway 7 which is generated accompanied by the formation of a caulked part 15. By this constitution, the inclination angles φ, Θof the first and second both inner ring raceways 7, 8 in a state after the formation of the caulked part 15 are accommodated in respective proper ranges.
Patent JP-2015076940-A (JP)
Title: Actuator
Inventor: IGUCHI SHINYA
IPC: H02K5/22
Filed: 2013-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of preventing a connector from being unexpectedly broken due to an external force action and also excellent in beauty of appearance, in an actuator connected to an external cable using a connector.SOLUTION: An actuator includes a housing and a connector fitting part which is provided in the housing and to which an inside connector, to which an inside cable is connected, is attached. The connector fitting part is provided in a state where a recessed part is included in the housing so that the whole or a part of the inside connector does not project to the outside of the housing.
Patent JP-2015074578-A (JP)
Title: Method for improving quality of reinforced concrete structure
Inventor: YOKOZEKI KOSUKE
IPC: C04B40/02
Filed: 2013-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the quality of a reinforced concrete structure, capable of optimizing the progress of carbonization of the reinforced concrete structure by simple means, thereby enhancing the durability of the reinforced concrete structure.SOLUTION: The method for improving the quality of a reinforced concrete structure includes: an electric current application step of applying electric current between a steel bar 5 disposed in an uncured concrete 4 placed inside a conductive formwork 1 and the conductive formwork 1; and a carbonization step of carbonizing a predetermined portion in the range from the surface layer of the concrete 4 to less than the covering depth by supplying a carbonization source to the concrete 4 after the electric current application step.
Patent JP-2015074435-A (JP)
Title: Electric vehicle
Inventor: KASHIWAI MIKIO
IPC: B62D21/02
Filed: 2013-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle which reduces the seat height, improves the layout of an underfloor space, and relaxes an impact caused during a vehicle collision.SOLUTION: An electric vehicle 10 includes: an AC-DC inverter 13 which converts an alternating current from the exterior to a direct current; and a battery 11 connected with the AC-DC inverter 13. The electric vehicle 10 may be charged from the exterior. The battery 11 is disposed below a seat 19 for an occupant and the AC-DC inverter 13 is disposed at a rear endmost part of the electric vehicle 10.
Patent JP-2015081785-A (JP)
Title: Electron capture detector
Inventor: TAKEMORI SUKENORI
IPC: G01N27/64
Filed: 2013-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an ECD (an electron capture detector) which is wide in the measurement range and can achieve the correct measurement.SOLUTION: An electron capture detector 1 includes: an electron generation part 12 for ionizing a carrier gas introduced into a detection cell 10 and generating electrons inside the detection cell 10; a pulse voltage generation part 16 for generating a pule current Id in an anode 11 by periodically applying a pulse voltage Vp whose peak value h is constant for the anode 11 by a frequency f outputted from a V/F conversion part 15 and for generating a pulse current Id in the anode 11; an output voltage detection part 14 for outputting an output voltage Vo corresponding to a differential current Ia between a setting current Is and the pulse current Id; and a V/F conversion part 15 for converting the output voltage Vo into a frequency F so as to be outputted to the pulse voltage generation part 16 and thereby controlling the frequency f in such a manner that the pulse current Id is maintained constant. The pulse voltage generation part 16 has a peak value setting part 20 for changing the peak value h of the pulse voltage Vp that is applied to the anode 11.
Patent JP-2015082709-A (JP)
Title: Semiconductor device
Inventor: MARUMOTO TAKAYUKI
IPC: H01L23/522
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce variation in an input logical threshold of an input circuit, in a usage environment of a semiconductor device.SOLUTION: A semiconductor device includes: an NMOS ring oscillator 35 generating a first counter clock signal CCLK1; a PMOS ring oscillator 36 generating a second counter clock signal CCLK2; a counter circuit 38 counting up a count value according to the first counter clock signal CCLK1, counting down the count value according to the second counter clock signal CCLK2, and generating an adjustment signal Count<2:0> on the basis of the count value; and an input circuit 40 configured to adjust an input logical threshold according to the adjustment signal Count<2:0>.
Patent JP-2015080869-A (JP)
Title: Parison conveyance device
Inventor: YUKIMARU SHINJI
IPC: B29C49/04
Filed: 2013-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a parison conveyance device which is simple and capable of cutting and carrying parison.SOLUTION: A parison conveyance device 10 has a parison cutting part 13 and parison holding part 14. The parison cutting part 13 has a right parison cutting part 40 and a left parison cutting part 50, and the right parison cutting part 40 and the left parison cutting part 50 have a right parison cutting blade 42 and a left parison cutting blade 52 and a right inner holding plate 41 and a left inner holding plate 51, respectively. Of the parison holding part 14, a right outer holding part 20 and a left outer holding part 30 have a right outer holding plate 21 and a left outer holding plate 31, respectively. Parison 2 is cut right and left by the right parison cut blade 42 and the left parison cut blade 51, and, after the cutting of the parison 2, the right parison cutting part 40 and the left parison cutting part 50 move in the lateral direction and hold the right cut part of the parison 2 between the right inner holding plate 41 and the right outer holding plate 21 and the left cut part of the parison 2 between the left inner holding plate 51 and the left outer holding plate 31. The parison 2 is cut vertically and carried to a blow molding die.
Patent JP-2015081212-A (JP)
Title: Fiber-reinforced cement-based composite material, production method thereof, wall and block
Inventor: HAGIO HIROYA
IPC: C04B28/02
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To produce a fiber-reinforced cement-based composite material which exerts a fiber reinforcement effect effectively and is excellent in handleability.SOLUTION: A fiber-reinforcement mortar block 10 is molded by using a raw material prepared by mixing a cement type matrix 13 preliminarily with a steel fiber 11 and a PP fiber 12 smaller in specific gravity than the cement type matrix 13. The fiber-reinforced mortar block 10 is stacked to construct an earthquake-resisting wall. The steel fiber 11 has a wire diameter of 0.6 mm.
Patent JP-2015082771-A (JP)
Title: Optical communication system, signal transmission control method, station side optical line termination device, and subscriber side optical line termination device
Inventor: MURAYAMA DAISUKE
IPC: H04L12/44
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce a frequency of occurrence of collision of registration request signals which a station side optical line termination device receives from a plurality of subscriber side optical line termination devices.SOLUTION: An optical communication system comprises a station side optical line termination device and a plurality of subscriber side optical line termination devices which are grouped such that they each belong to any of a plurality of groups. The station side optical line termination device generates a plurality of registration request transmission control signals that each store different group identifiers from group identifiers of the plurality of groups, and transmits them to the plurality of subscriber side optical line termination devices. If a group identifier stored in a received registration request transmission control signal accords with a group identifier of a group which its own device belongs to, an unregistered subscriber side optical line termination device determines that the registration request signal should be transmitted, and if it does not accord, determines that the registration request signal should not be transmitted.
Patent JP-2014043861-A (JP)
Title: Laser-induced external ignition device for internal combustion engine
Inventor: WOERNER PASCAL
IPC: F02P23/04
Filed: 2013-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser ignition device that is more reliable, more trouble-free and requires less maintenance.SOLUTION: In a laser ignition device for an internal combustion engine (10), at an edge of a housing (38) where a combustion chamber window (58) is disposed, an orifice (74) is provided, the orifice (74) is formed in a conical shape, a diameter(D) of the orifice (74) gradually increases toward the combustion chamber window (58), a cone angle (β) of the orifice (74) almost corresponds to an emission angle (α) of a laser pulse (24), and the dimension of the orifice (74) is set in such a way that, between the outer contour of the laser pulse and the orifice (74) a gap of less than 1 mm be present.
Patent JP-2014093942-A (JP)
Title: Current differential protection
Inventor: PAN YAN
IPC: H02H3/28
Filed: 2013-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved differential protection system.SOLUTION: A current differential protection system for a multi-terminal power line comprises: a current sensor for sensing a current at a local terminal; a controller for time-synchronizing the local terminal and remote terminals; and a fault detection module to detect a fault in the multi-terminal power line if a differential current exceeds a threshold value. The controller includes a time measurement exchange module for exchanging time stamp data with remote terminals, an upper range clock for exchanging time stamp data with remote terminals, and a lower range clock for indexing the current at the local terminal. A first time period of the upper range clock is N times a second time period of the lower range clock, where N is the number of multi-terminals. The controller includes a clock offset calculation module for determining an average time offset based on time stamp data from remote terminals and time stamp data from the local terminal.
Patent JP-2015088931-A (JP)
Title: Oscillation circuit, oscillator, method of manufacturing oscillator, electronic apparatus, and moving body
Inventor: ITASAKA YOSUKE
IPC: H03B5/30
Filed: 2013-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit that allows improving the reliability of a test for a vibrator, and to provide an oscillator, a method of manufacturing the oscillator, an electronic apparatus, and a moving body.SOLUTION: An oscillation circuit 1 includes: an oscillation section 10 having a first terminal 11 and a second terminal 12 that are connected to a vibrator 100; a third terminal 13; a fourth terminal 14 to which a power-supply potential VDD is supplied; a first switching section 21 switching electrical connection between the first terminal 11 and the third terminal 13; and a second switching section 22 switching electrical connection between the second terminal 12 and the fourth terminal 14.
Patent JP-2015085264-A (JP)
Title: Hammering device for electrical dust collector, and electrical dust collector
Inventor: TAKEUCHI HIDEAKI
IPC: B03C3/76
Filed: 2013-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hammering device for an electrical dust collector which can maintain a hammering capacity at a low cost, and an electrical dust collector.SOLUTION: A hammering device A for an electrical dust collector includes: a hammer 11 for striking an object B to be hammered; a hammer shaft 12 to which the hammer 11 is attached; and a drive mechanism 20 which normally rotates the hammer shaft 12 and lifts the hammer 11. The hammer 11 is dropped by a self-weight thereof after being lifted by the drive mechanism 20 and strikes the object B to be hammered, and the drive mechanism 20 has a function of compulsorily performing reverse rotation of the hammer shaft 12 when the hammer shaft 12 is not reversely rotated by the self-weight of the hammer 11. Even if the hammer shaft is not reversely rotated by the self-weight of the hammer 11 since dusts enter and adhere in a clearance between the hammer shaft 12 and a bearing 13, reverse rotation of the hammer shaft 12 is compulsorily performed by the drive mechanism 20, and consequently, sticking of the dusts can be dissolved and prevented, whereby hammering capacity of the hammering device A can be maintained.
Patent JP-2014053635-A (JP)
Title: Thermoelectric generator
Inventor: NAKANUMA TADASHI
IPC: F24S90/00
Filed: 2013-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric generator which can generate power stably without heating one end side of a thermoelectric conversion module, and cooling the other side, so as to generate a temperature difference between both sides holding the thermoelectric conversion module therebetween in an environment where the thermoelectric generator is disposed.SOLUTION: A thermoelectric generator includes a heat-conducting body 1 which can exchange heat with the environment depending on the environmental temperature change, a heat reservoir 2, one thermoelectric conversion unit 3 and one heat resistor 6 arranged between the heat-conducting body and heat reservoir. One ends 3a, 6a of the heat resistor and thermoelectric conversion unit come into contact with each other, the other end 6a of the heat resistor comes into contact with the heat-conducting body, the other end 6b of the thermoelectric conversion unit comes into contact with the heat reservoir 2, and the surface of the heat reservoir 2 is covered with a coating layer 4 having certain thermal insulation. Electrical energy is taken out from the thermoelectric conversion unit, by utilizing a temperature difference occurring between the heat-conducting body and heat reservoir.
Patent JP-2015087711-A (JP)
Title: Optical waveguide, die for imprint, optical waveguide manufacturing method, opto-electric hybrid substrate, and electronic apparatus
Inventor: TERADA SHINSUKE
IPC: H05K1/02
Filed: 2013-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide that suppresses deterioration in a transmission characteristic and is able to perform high quality optical communication, to provide a die for imprint capable of manufacturing such the optical waveguide, to provide an optical waveguide manufacturing method capable of manufacturing the optical waveguide, and to provide an opto-electric hybrid substrate and an electronic apparatus which include such the optical waveguide.SOLUTION: An optical waveguide includes: a core layer 13 formed of a core part 14 and side surface clad parts 15 adjacent to the core part 14; and a mirror surface transecting the core part 14 and the side surface clad parts 15 in an oblique direction against an axis line A of the core part 14. An average surface roughness Ra of a side surface clad part region 141b which transects the side surface clad part 15 among the mirror surface is larger than an average surface roughness Ra of a core part region 141a which transects the core part 14 among the mirror surface.
Patent JP-2014032702-A (JP)
Title: Training device, training system, and program therefor
Inventor: KAWAGUCHI TAKESHI
IPC: G06Q50/20
Filed: 2013-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a training device in which skillfulness of an operation in an input device can be attained easily.SOLUTION: A training device 1 is adapted to cause a user to train an operation in an input device, and includes a display device 1a, first and second control means 1m, an input device 13, a storage device 1k, calculation means 1m, and notification means 1m. The first control means 1m controls the display device 1a so that an input interface image is displayed in a first display area. The second control means 1m controls the display device 1a so that in a second display area of the display device, a moving image or a plurality of still pictures, representing at least an occasion event serving as an occasion of the operation is displayed. The calculation means 1m calculates a point number of a user operation as a degree in which a user operation input at an input device coincides with a standard operation represented by standard information stored in the storage device 1k. The notification means 1m notifies a user of a calculated point number.
Patent JP-2015095497-A (JP)
Title: Laser processing method of wafer
Inventor: OKADA SHIGEFUMI
IPC: B23K26/38
Filed: 2013-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing method of a wafer that can reduce a risk to wrongly detect a modified layer formed inside the wafer.SOLUTION: A laser processing method of a wafer includes: a first imaging step which detects a scheduled split line 13 and obtains a first captured image by infrared ray imaging means from a rear surface of the wafer; a modified layer formation step which, after the first imaging step, irradiates a laser beam of a wavelength having a transmissivity through the wafer from the rear surface side of the wafer with a light condensing point set in the inside near the surface of the wafer and forms a modified layer 21 in the inside near the wafer surface; a second imaging step which, after the modified layer is formed along at least a part of the scheduled split line, detects the scheduled split lines where the modified layers are formed, and obtains a second captured image by the infrared ray imaging means from the rear surface of the wafer; and a modified layer clarifying step which contrasts the first captured image with the second captured image, extracts a part which is not common, and clarifies the modified layers.
Patent JP-2017006808-A (JP)
Title: Method for producing polyacrylic acid (salt)-based water-absorbing resin
Inventor: NAGASAWA MAKOTO
IPC: C08F2/10
Filed: 2013-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and continuously producing a water-absorbing resin, and further provide a method for stably and continuously producing a water-absorbing resin comprising a gas-absorbing step for efficiently and persistently absorbing a gas discharged from the step of producing the water-absorbing resin.SOLUTION: A method for producing a polyacrylic acid (salt)-based water-absorbing resin further comprises a step of absorbing a gas discharged from the step of producing the polyacrylic acid (salt)-based resin into a water having a content of polyvalent-metal ions of 100 ppm or less, or a step of absorbing the gas into a water having an electrical conductivity at 25°C of 500 (μS/cm) or less.SELECTED DRAWING: Figure 1
Patent JP-2014166174-A (JP)
Title: Toilet for pet
Inventor: AOKI SATOSHI
IPC: A01K1/01
Filed: 2013-11-15
Abstract: PROBLEM TO BE SOLVED: To suppress diffusion of nasty smell even if a large opening is provided as an entrance.SOLUTION: When a pet enters a room 15, or a pet evacuates on an excrement receiving layer 11a, a fan 11f is driven for a certain time, and the smell of excreta that fills the room 15 is sent to a smell eliminating room 21 through the excrement receiving layer 11a, a mesh plate 11b, a funnel part 11c, and a chamber 11d. When flowing toward an exhaust passage 13d, the smell makes a gas-liquid contact with a deodorant liquid 17 dripped from a drip nozzle part 13f, and is eliminated. The gas whose smell has been eliminated is discharged from the upper edge of an opening 13a downward at an end edge 13e of the exhaust passage 13d, and functions as an air curtain to prevent the gas in the room 15 from leaking outdoors from a toilet 1 for a pet through the opening 13a. When a prescribed time passes from the start of driving the fan 11f and the fan 11f stops, the air curtain at the opening 13a is caused to stop.
Patent JP-2014050110-A (JP)
Title: Remote control system, terminal device, remote control method, and program
Inventor: OGAWA YUKI
IPC: H04N5/00
Filed: 2013-11-26
Abstract: PROBLEM TO BE SOLVED: To perform remote control of an electrical device without damaging convenience while ensuring integrity.SOLUTION: A system controller 2 performs data communication with a terminal device 3 and performs data communication with an electrical device 5 installed in a dwelling 8 through a home network 4. The terminal device 3, when receiving an instruction of a remote control to the electrical device 5 from a user, transmits data indicating a request of the remote control to the system controller 2. The system controller 2 holds safety level which is preliminarily set for the electrical device 5. The system controller 2, when receiving the data indicating the request of the remote control from the terminal device 3, determines whether the remote control to the electrical device 5 is appropriate or not on the basis of the safety level of the electrical device 5.
Patent JP-2015103211-A (JP)
Title: Information processing device
Inventor: YAMAMOTO HIDEHIKO
IPC: G06K17/00
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent skimming without giving discomfort.SOLUTION: A magnetic reading part 2 has a card insertion slot 2a into which a card 1 is inserted, a guide part 3 guides the card 1 to the card insertion slot 2a by sliding one side of the card 1 in an insertion direction B, a protection part 4 is provided at a side part of a main surface side of the card 1 of the card insertion slot 2a and at a position at which a magnetic recording medium 1a is passed through when the card 1 is carried inside, and a regulation part 5 regulates the card 1 such that the vicinity of a tip part 1aa in the insertion direction B of the magnetic recording medium 1a is covered by the protection part 4. Thus, a skimming device 6 cannot be installed at the card insertion slot 2a. In addition, the skimming device 6 cannot steal information of the magnetic recording medium 1 because the magnetic recording medium 1a is passed through the skimming device 6 not from the tip part 1aa but in the middle of the magnetic recording medium when the card 1 is moved in the insertion direction B even though the skimming device 6 is installed in the protection part 4.