baber/WOPTO huggingface dataset:
Patent JP-2015152869-A (JP)
Title: Movable plate structure and optical scanning device having the same
Inventor: KONO KIYOHIKO
IPC: G02B26/08
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide: a movable plate structure with reduced maximum stress induced on torsion springs; and an optical scanning device having the same.SOLUTION: A movable plate structure 1 includes a frame body 6, a movable plate 2, and a pair of torsion spring units 4. The pair of torsion spring units 4 is positioned along an axis AX1 to couple both ends of the movable plate 2 in a direction of the axis AX1 to the frame body 6. The pair of torsion spring units 4 is designed to swing the movable plate 2 by being twisted about the axis AX1. Each of the pair of torsion spring units 4 has a plurality of slits 401-404 which are formed and arrayed in a direction of an axis AX2 to divide the torsion spring unit 4 into a plurality of divided springs 41-45. The plurality of divided springs 41-45 are formed such that the further the divided springs are from the axis AX1, the smaller the respective widths W1-W5 are.
Patent JP-2015162743-A (JP)
Title: Image reading apparatus
Inventor: TOGASHI KAZUHIRO
IPC: H04N1/04
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To substantially fix a color shift amount in a sub scanning direction when reading a document while using a light source which is turned on in each of a plurality of colors, regardless of a light-on period for each of the colors in which the light source is turned on.SOLUTION: An image reading apparatus includes two LED units which irradiates a reading position of a document with light from the light source that is turned on in each of a plurality of colors. The image reading apparatus also includes a CPU capable of independently controlling the light-on period for each of the plurality of colors in one LED unit and the other LED unit. When reading the document, the CPU performs control in such a manner that, in a line period that is specified in accordance with a line synchronizing signal, the color in which the light source of the one LED unit is turned on becomes the same as the color in which the light source of the other LED unit is turned on. Further, the CPU performs control in such a manner that central positions of the light-on periods for each of the plurality of colors in the one LED unit and the other LED unit during the line period are matched.
Patent JP-2015151333-A (JP)
Title: Manufacturing method of porous ceramic particles with coated surface, and manufacturing method of composite material and insulation material using the same
Inventor: HASHIBA TOMOHIKO
IPC: C04B41/88
Filed: 2014-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a stable manufacturing method of porous ceramic particles with a coated surface, including one step process only, causing no adhesion of particles to each other.SOLUTION: To a mixture solution of porous ceramic particles and a reductant injected into air from a nozzle tip, a coating liquid including a metal salt or a mixture solution of a metal salt and an organic material supplied from a flow channel different from that of the mixture solution of the porous ceramic particles and the reductant is sprayed. Further, to the mixture solution of the porous ceramic particles and the reductant sprayed with the coating liquid, a gas is sprayed so that a solvent is instantly dried. The porous ceramic particles with a coated surface are thus manufactured. The porous ceramic particles with a coated surface obtained by the method are mixed with and dispersed in an epoxy resin so as to manufacture a composite material and an insulation material.
Patent JP-2015161039-A (JP)
Title: Fiber sheet for earthquake-proof reinforcement
Inventor: ENOMOTO HIROSHI
IPC: D06M17/04
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fiber sheet for reinforcement which is used in reinforcement repair of earthquake resistance and durability of structures in civil engineering and construction, has high reinforcement proof strength, lightness and a good resin impregnating ability and is excellent in workability in construction.SOLUTION: A fiber sheet for earthquake-proof reinforcement is woven by using a nonwoven fabric of a basis weight of 10-35 g/m, a high-strength fiber as warp and yarn smaller in fineness than the warp as weft. The fiber sheet for earthquake-proof reinforcement includes a woven knitted product containing a high-strength fiber having a strength of 15 cN/dtex or higher, e.g. an ultrahigh-molecular weight polyethylene fiber, and the nonwoven fabric is composed of carbon fiber, glass fiber, PBO fiber, a whole aromatic polyester fiber, a polyethylene fiber, a polyacid fiber or a polyester fiber. The yield strength of the fiber sheet for earthquake-proof reinforcement is 30 t/m or higher, and the fiber sheet for earthquake-proof reinforcement is impregnated with a resin.
Patent JP-2015162138-A (JP)
Title: Information processing system, control method therefor, and program
Inventor: HAYASHI MASAYUKI
IPC: G06F9/445
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To allow a user to download applications relevant to the user with ease.SOLUTION: When an information processing device sends to a server device a request for a screen image that enables installation of applications relevant to a user, the server device identifies applications required by the user for lectures based on information on lectures relevant to the user. The server device then generates a screen image that enables downloading of installers for the identified applications and transmits the same to the information processing device. The information processing device receives and displays the transmitted screen image that enables downloading of installers for the applications.
Patent JP-2015161256-A (JP)
Title: variable valve timing device
Inventor: ONO YASUSHI
IPC: F01L1/344
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To perform a smooth locking and unlocking and to restrict striking sound and wear of the lock pin without requiring any large force when the lock pin is operated.SOLUTION: A variable valve timing device comprises an elongated lock pin 131 formed into a substantial wedge-shape with its cross sectional surface having a wide area at its axial core side and a narrow outer diameter side; a lock pin spring 132 for always biasing the lock pin 131 toward an intake cam sprocket 23; a lock pin plug 133 having one end part of cylindrical shape with a bottom part and the lock pin spring 132 inserted therein; and a stopper 134 for restricting a motion of the lock pin plug 133 toward the intake cam sprocket 23. At the time of applying a locked state, the lock pin 131 is protruded from a rotor side hole 121a at a vane part 121 of the rotor 120 to a cam sprocket side hole 23a and it is moved in the holes 23a (121a) in a radial direction by a rotational centrifugal force and can be engaged with the hole 23a (121a).
Patent JP-2015163487-A (JP)
Title: Air pressure type assistor
Inventor: ISHIZAWA TAKAHIRO
IPC: B60T13/56
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce weight of an air pressure type assistor.SOLUTION: An air pressure type assistor 1 comprises: a fitting member 24 which is disposed penetrating a front shell 3 and a center shell 5, and on whose end part, a vehicle body fitting bolt 24B and a master cylinder fitting bolt 24C which are engaged to a vehicle body and a master cylinder respectively, are disposed; and a cylindrical member 30 whose one end side is held to the center shell 5 and disposed in a rear chamber B, which has an insertion hole 30F into which the fitting member 24 is inserted and the insertion hole 30F serves as a communication path 32 for communicating a pressure change chamber A2 and a pressure change chamber B2. The cylindrical member 30 is formed with radial projections 30G extending inward of a radial direction of the insertion hole 30F. The fitting member 24 is provided with a front side flange part 27 in contact with the front shell 3 on a center side of an axial direction of the master cylinder fitting bolt 24C, and the front side flange part 27 is formed with plural groove parts 27B into which the respective radial projections 30G of the cylindrical member 30 can be inserted.
Patent JP-2015163138-A (JP)
Title: Pachinko game machine
Inventor: KONISHI YOHEI
IPC: A63F7/02
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of improving a held read-ahead performance.SOLUTION: When certain hold occurs, information that is derived based on a random number relating to the certain hold and is held read-ahead information considering a transition possibility of a game state can be derived before variation display start conditions of identification information relating to the certain hold are fulfilled. When predetermined conditions based on held read-ahead information relating to certain hold are fulfilled, performance-related information for suggesting or reporting the presence of the certain hold can be outputted.
Patent JP-2014099421-A (JP)
Title: Self-ballasted solid state lighting device
Inventor: GERALD H NEGLEY
IPC: F21S8/02
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a self-ballasted solid state lighting device which acts similarly to a self-ballasted compact fluorescent lamp, and allows a consumer to retain an existing traditional fixture and still attain the benefits of the new technology.SOLUTION: The lighting device comprises: a light engine housing; a light engine including one or more solid state light emitters; a diffuser; and an energy forwarding element for receiving AC voltage and supplying power to the light engine. The light engine housing includes an electrical connection region engageable with an electricity supply device. The light engine housing includes a first compartment in which the light engine is positioned, and a second compartment. The light engine housing includes a flange region. The first compartment has an opening covered by the diffuser. The lighting device can be mounted such that only elements visible from a room are the flange region, a front side of the diffuser and any portion of the first compartment between the opening and the open end of the light engine housing.
Patent JP-2015171159-A (JP)
Title: non-contact charging system
Inventor: MIWA TATSUYA
IPC: H02J7/00
Filed: 2014-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact charging system capable of preferably charging on a secondary battery included in a power reception device.SOLUTION: The non-contact charging system includes a power supply device 10 and a power reception device 30. The power supply device 10 includes a current setting section 12a as a selection section of charging current having plural charging modes in which the magnitude of the charging current for a secondary battery 34 is different from each other.
Patent JP-2015168704-A (JP)
Title: Resin composition for printed wiring board
Inventor: TAKANO YOICHI
IPC: C08G59/40
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring material resin composition in which the reduction of Tg is suppressed and also the thermal expansion coefficient in the face direction is low while low elastic components are added into the resin composition, and also, to provide a pre-preg, a laminate sheet, a metal laminate sheet and a printed circuit board.SOLUTION: Provided is a resin composition for a printed circuit board composed of: a block copolymer (A); a cyanic acid ester compound (B); a non-halogen epoxy resin (C); a maleimide compound (D); and an inorganic filer (E).
Patent JP-2015001227-A (JP)
Title: Power generator, and power generation method
Inventor: HASEGAWA SUSUMU
IPC: C02F1/44
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a power generator enabled to generate electric power by dropping fresh water capable of being present at a place of a relatively low altitude, with a sufficient level difference.SOLUTION: A power generator comprises: a fall part 2 for dropping fresh water having a lower osmotic pressure than that of sea water S to a position lower than a sea level S1; a power generation part 3 for activating an electric generator by the falling force of the fresh water thereby to generate the power; and an osmotic part 5 including a positive osmotic film 5a so placed as to across the fresh water and the sea water having fallen and at a position lower than the sea level. The power generator is constituted such that the osmotic part is constituted to move the water content of the fresh water having fallen, to the side of the sea water by the positive osmotic film. The fresh water to fall in the fall part is pure water A purified from sewage. The power generator further comprises: a creature reaction part for decomposing an organic matter in the sewage by the creature reaction of a micro-organism; and a separation part for attaining purified water by reducing, by a solid-liquid separation, the solid matter contained in the sewage after the creature reaction.
Patent JP-2015169397-A (JP)
Title: Combustion-promoting chimney cylinder
Inventor: UENO SHOICHI
IPC: F23G7/07
Filed: 2014-03-08
Abstract: PROBLEM TO BE SOLVED: To enable an existing stove not using any oxidation catalyst to use oxidation catalyst without hindering combustion at the time of starting combustion.SOLUTION: This invention relates to a combustion-promoting chimney in which a steel plate is formed into a cylindrical shape and connected to the exhaust port side of a stove to constitute a part of the chimney, its inner circumferential side is provided with a catalyst arrangement part housing a column-like oxidation catalyst 20 having a vertical through-hole for performing a secondary combustion of not-yet combusted gas under a state in which its central line is coincided with a central line of the chimney cylinder. At the catalyst arrangement part, a clearance having a prescribed width is formed between an outer circumferential surface of the oxidation catalyst 20 and the inner circumferential surface of a chimney 10. At the starting time of combustion at the stove, air containing exhaust gas below the oxidation catalyst 20 passes through the clearance, exhibits a draft action while ascending in a chimney flue to promote the combustion at the stove.
Patent JP-2015168189-A (JP)
Title: Liquid discharge head and image forming apparatus
Inventor: OSANAI SHINICHIRO
IPC: B41J2/14
Filed: 2014-03-08
Abstract: PROBLEM TO BE SOLVED: To solve such the problem that a head manufacturing process becomes complicated for holding a vibration attenuation member on a wall surface of an individual channel.SOLUTION: A liquid discharge head comprises: a nozzle plate 1 in which a plurality of nozzles 4 for discharging liquid droplets are formed; a channel plate 2 which forms a plurality of individual channels 51 communicating with the nozzles 4; and a diaphragm member 3 which forms at least a part of a wall surface of the individual channels 51. A recess 52 is provided to a wall part striding over a joint surface between the wall surface of a nozzle passage 5 being the wall part of the individual channels 51 including the joint surface where the channel plate 2 is joined to the nozzle plate 1, and the nozzle plate 1. A vibration attenuation member 53 consisting of an adhesive for joining the channel plate 2 to the nozzle plate 1 as a vibration attenuation member is held in the recess 52.
Patent JP-2015169885-A (JP)
Title: Toner, developer, and image forming apparatus
Inventor: AMEMORI SUZUKA
IPC: C08G63/00
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a toner having low-temperature fixability, heat-resistant storage property, filming resistance, and rubbing resistance.SOLUTION: The toner comprises a crystalline polyester and shows a ratio (Q1/Q2) of 0.5 or less, where Q1 (J/g) is an endothermic quantity of the crystalline polyester after the toner is subjected to a tacking test under the following conditions at a temperature where a storage modulus (G') of the toner is 5×10Pa, and is measured in the first temperature elevation period in differential scanning calorimetry (DSC) of the toner; and Q2 (J/g) is an endothermic quantity of the crystalline polyester after the toner is subjected to the tacking test under the following conditions at a temperature where a storage modulus (G') of the toner is 1×10Pa, and is measured in the first temperature elevation period in differential scanning calorimetry (DSC). The tacking test is carried out by: adhering the toner to a recording sheet to obtain an adhesion amount of 0.85 mg/cm; and pressing a stainless steel probe having a 10-mm diameter to the toner adhering to the recording sheet under a load of 0.83 kg/cmfor a duration time of 35 msec.
Patent JP-2015168572-A (JP)
Title: Footstep for escalator
Inventor: NAKAGAKI SHIGEO
IPC: B66B23/12
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a safe footstep for an escalator, capable of preventing injury from becoming serious when a passenger falls down and the head collides with a corner of the footstep without using an expensive device, and not promoting a fall of a passenger in a normal usage state.SOLUTION: A footstep for an escalator includes: a running board having a body part where a plurality of ridges parallel to a direction of travel are arranged in a width direction; a riser part which is coupled to the rear end part of the body part of the running board, and where a plurality of ridges are arranged in a width direction and a recess is formed between the ridges adjacent to each other; and an impact absorption cleat provided on a notch part formed in a corner part where the riser part and the running board are coupled. The impact absorption cleat has a plurality of ridges parallel to a direction of travel and arranged in a width direction, and a rear end face on the same plane as the recess of the riser part. Each of the ridges of the impact absorption cleat is arranged on a position with the shift of a half pitch from each of the ridges of the riser part, and formed by a high polymer material having a Young's modulus of 1000 MPa or less.
Patent JP-2015171692-A (JP)
Title: Steel plate-made digestion tank
Inventor: MARUYAMA TOMOHIRO
IPC: G01N17/00
Filed: 2014-03-12
Abstract: PROBLEM TO BE SOLVED: To easily comprehend a corrosion state of a portion of a steel plate-made digestion tank body, which portion is contacted with a gas phase part, even when the steel plate-made digestion tank is in operation.SOLUTION: A steel plate-made digestion tank 100 includes: the steel plate-made digestion tank body 1 on the inside of which a liquid phase part 11, in which thrown sludge is fermented, and a gas phase part 12, in which digested gas to be generated by fermenting the sludge is stored, are formed; and a test piece housing unit 4 in which a test piece S having the same composition as that of the portion of the steel plate-made digestion tank body 1, which portion is contacted with the gas phase part 12, is housed. The test piece housing unit 4 includes: a housing chamber 41 in the internal space 42 of which the test piece S is housed in such a state that the test piece S can be observed from the outside; and a communication line 46 for communicating the internal space 42 with the gas phase part 12.
Patent JP-2017083174-A (JP)
Title: Lithography original plate inspection method and detection-purposed lithography original plate
Inventor: MORITA SEIJI
IPC: G01N21/88
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a lithography original plate inspection method that can detect fine defects.SOLUTION: A lithography original plate inspection method is configured to: calculate an enlargement rate of a detection-purposed lithography original plate by comparing dimensions of an enlargement rate measurement pattern of a pre-enlarged detection-purposed lithography original plate with dimensions of an enlargement rate measurement pattern of a post-enlarged detection-purposed lithography original plate; detect a position of a defect of a second irregularity pattern of the post-enlarged detection-purposed lithography original plate; and calculate a predictive position of a defect of a first irregularity pattern in a master lithography original plate on the basis of the detected position of the defect of the second irregularity pattern and the calculated enlargement rate.SELECTED DRAWING: Figure 1
Patent JP-2015175682-A (JP)
Title: elastic force measurement method
Inventor: SAITO HIROYUKI
IPC: G01N3/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To allow easy measurement of an elastic force of a material even in the case of the material having such characteristics as to have a component proportional to a tensile force as well as a component proportional to tension speed.SOLUTION: A plurality of test pieces made of a material of a measurement object are tested at mutually different tension speeds and tensile forces for elongation of the same length at respective tension speeds are measured to a plurality of measurement values (step S102), and a graph plotted with the plurality of measurement values to which the tensile forces measured at the tension speeds correspond is extrapolated (step S106), and a tensile force at a tension speed of 0, which is obtained by the extrapolation, is defined as an elastic component of the tensile force of the material (step S107).
Patent JP-2015176279-A (JP)
Title: storage system
Inventor: YUKI TAKAHIKO
IPC: G06F13/10
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in performance and service life, while saving power.SOLUTION: A storage system 100 includes: storage processing content management means 101 which stores and manages job data indicating the content of data distribution storage processing and including a distribution number that indicates the number of storage devices where the data is distributed; and distribution storage control means 102 which stores the data in the storage devices corresponding to the distribution number, in a distributed manner, on the basis of the job data. The distribution storage control means 102 determines the storage devices 110 corresponding to the distribution number at least, on the basis of the distribution number, to turn on power sources only of the determined storage devices.
Patent JP-2015175344-A (JP)
Title: Engine control device and engine control method
Inventor: SHIMIZU HIROKAZU
IPC: F01M1/16
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To suppress influences on traveling performance and operability of a vehicle, even when a variable displacement oil pump cannot be switched to an operational state at a high hydraulic oil pressure side.SOLUTION: A control device of an engine including various auxiliary machines, includes a variable displacement oil pump 2 for supplying oil to the engine 1 and the auxiliary machines 5, a solenoid valve 3 for switching hydraulic oil pressure generated in the oil pump between high pressure and low pressure, and an ECU 4 for controlling the engine and the auxiliary machines. When the oil pump 2 cannot be switched to an operational state at a high hydraulic oil pressure side in supplying the oil to the engine 1 and the auxiliary machines 5 by the oil pump 2, an operation using the oil discharge from the oil pump 2, is suppressed by the control of the ECU 4.
Patent JP-2015183321-A (JP)
Title: sheet and sheet manufacturing apparatus
Inventor: TSUJINO KIYOSHI
IPC: D04H1/60
Filed: 2014-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet including fiber and having a presence ratio of functional material different between the front side and the back side.SOLUTION: A sheet including fiber and resin has a ratio of the resin different between one surface and the other surface, that is, the back side of the sheet.