baber/WOPTO huggingface dataset:
Patent JP-2012241561-A (JP)
Title: Resonator
Inventor: KOGA TORU
IPC: F02M35/12
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To appropriately configure a resonator by welding two box forming bodies.SOLUTION: A resonator comprising a synthetic resin is provided in the air intake path of an engine. An air chamber which forms the resonator is formed by abutting and welding a first box forming body 4 and a second box forming body 5 together, the first box forming body 4 being provided with a bottom surface part and a circumferential wall part 4b surrounding the bottom surface part, the second box forming body 5 having a bottom surface part 5a and a circumferential wall part surrounding the bottom surface part. A circumferential groove 41 is formed in an upper end 40 of the circumferential wall part 4b of the first box forming body 4, and a circumferential ridge 51 is formed on an upper end 50 of the circumferential wall part 5b of the second box forming body 5, the circumferential ridge 51 being, when the first and the second box forming bodies are abutted against each other, received in the circumferential groove 41 and welded to a groove bottom 41e of the circumferential groove 41. An upper end surface 45b of the circumferential wall part 4b of the first box forming body 4 between an outer wall surface 43 of the circumferential wall part 4b and the circumferential groove 41 is located above an upper end surface 45a between an inner wall surface 44 and the circumferential groove 41.
Patent JP-2012241403-A (JP)
Title: Structural panel, and seismic-control and earthquake-resistant structure
Inventor: ITO MASAYUKI
IPC: F16F15/02
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To damp vibrations of a building by being reliably deformed during earthquakes and the like while possessing moderate rigidity.SOLUTION: First and second surface-shaped bodies 2 are stuck on each other by means of an elastic material 3. Thus, the whole shape is constituted in a rectangle. When undergoing an external force caused by an earthquake and the like, the elastic material 3 is elastically deformed and rotationally shifted to change a crossing angle between first and second plate materials 1a and 2a. This makes the whole shape deformed to a parallelogram from a rectangle, and makes vibrations of a building damped by changing the external force into thermal energy.
Patent JP-2012244430-A (JP)
Title: Receiver and program
Inventor: TAKECHI HIDE
IPC: H04H20/59
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To enable high speed initiation of an application in a receiver in a cooperative system of broadcast with communication.SOLUTION: AIT analysis means 51 acquires and analyzes AIT from AIT memory means 23. On the basis of the analysis result of the AIT analysis means 51, priority determination means 52 determines whether or not execution priority is high. If the execution priority is high, the result concerned and the analysis result of the AIT analysis means 51 are notified to preinstall application initiation execution means 54. The preinstall application initiation execution means 54 initiates and executes a high priority application 61 preinstalled in application storage means 24.
Patent JP-2012244557-A (JP)
Title: Flip-flop circuit and semiconductor integrated circuit
Inventor: SHIRAISHI HIDETOSHI
IPC: H03K3/037
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To extend the life of clock wiring supplied to a flip-flop circuit.SOLUTION: A flip-flop circuit comprising a master latch unit and a slave latch unit operates synchronously with first and second clock signals separated into two channels. There is a period in which both of the first and the second clock signals are inactive and a period in which either of them is active. When both of the first and the second clock signals are inactive, the master latch unit takes in data from a data input, while the slave latch unit retains data from the master latch unit. On the other hand, when either of the first and the second clock signals is active, the master latch unit retains data from the data input, while the slave latch unit takes in data from the master latch unit. The first and the second clock signals separated into two channels are reduced in frequency to a half that of the clock signals supplied to a conventional flip-flop circuit, so that the activation rate of clock wiring is halved, resulting in an extended life of the wiring.
Patent JP-2012246770-A (JP)
Title: Axial flow blower
Inventor: FURUOKA TOSHIHIRO
IPC: F04D29/36
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an axial flow blower that improves workability and shortens assembly time, by maximally reducing work in an internal surface of a hub body.SOLUTION: The axial flow blower is composed of the hub body 1, a blade 5, a bracket 3 and an intermediate bracket 2. The intermediate bracket 2 is disposed in the middle between the blade 5 and the blade bracket 3, so that work for assembling the blade 5 can be conducted outside the hub body 1. Accordingly, workability is improved and the assembly time is shortened.
Patent JP-2011235283-A (JP)
Title: Honeycomb structure, method for production of the honeycomb structure, honeycomb filter, and method for production of the honeycomb filter
Inventor: ONO KAZUSHIGE
IPC: B01D53/94
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure which has high porosity, can catch a mass of PM (particulate matters) and has less pressure loss.SOLUTION: There is provided a columnar honeycomb structure having multiple cells disposed in parallel with a wall portion interposed therebetween along the longitudinal direction thereof. The honeycomb structure is characterized by mainly comprising the integrally formed inorganic fibers.
Patent JP-2012249188-A (JP)
Title: Video distribution system and method
Inventor: TOKUMITSU MASAYUKI
IPC: H04N7/173
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To efficiently distribute data of video images of contents that are easy for a user of a receiver side to identify when distributing video data from a video distribution device to the receiver.SOLUTION: A video distribution system comprises a plurality of cameras, video distribution means for distributing video data for which video images of the respective cameras are encoded, and a receiver for receiving the video data. Then, in the video distribution system, the video distribution means includes: an arrangement relation management unit for managing the arrangement relation of the cameras; encoding processing units arranged for the respective cameras for inserting an intraframe in each intraframe insertion cycle when encoding the video images captured by the cameras; and an encoding control unit for executing control such that a phase of timing of inserting the intraframe in the intraframe insertion cycle becomes a fixed time difference between the encoding processing units corresponding to the cameras adjacent to each other.
Patent JP-2012246896-A (JP)
Title: Internal combustion engine
Inventor: TAKAYANAGI YASUMASA
IPC: F02F3/28
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of obtaining consistent combustion in lean combustion or high EGR rate combustion by generating twin whirlpools in a combustion chamber, and making the gas flow easily hit by the discharge of an ignition plug.SOLUTION: When a combustion chamber is viewed from the direction of the cylinder axial line C1, an intake port 11 has a shape symmetric about the center line C2 of the combustion chamber passing through a space between two intake ports 7, 7 and two exhaust ports 8, 8. The inside of the intake port 11 is divided into a center port 14 communicating with a part close to the center of the combustion chamber by two partition walls 13, 13, and two side ports 15, 15 communicating with parts close to the outer sides of the combustion chamber. An intake control valve 16 capable of changing the passage cross sectional area is arranged in the center port 14. The intake control valve 16 is operated according to the operational status of an internal combustion engine 1 to change the passage cross sectional area of the center port 14.
Patent JP-2012239466-A (JP)
Title: Marble roasting method for coffee bean and apparatus thereof
Inventor: FUKUDA MASAHARU
IPC: A23F5/10
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a marble roasting method whereby one roasted coffee bean can be obtained in various roasted states without interrupting one continuous green coffee bean roasting process.SOLUTION: When green coffee beans are roasted, stirring speed and time and the rotating speed and time of a roaster are adjusted so that a heat quantity added to the green beans to be roasted is varied by a certain amount or more from the start to the completion of the roasting. Various roasting intensities are applied to not only the surfaces of the raw beans but also each part of the inside of each raw bean, whereby it is possible to extract sweetness, bitterness, sourness, deliciousness and aroma. Roasted coffee beans with complex and deep tastes that conventional roasting methods can never provide can be obtained.
Patent JP-2012252126-A (JP)
Title: Optical scanner
Inventor: SUGIYAMA YOSUKE
IPC: G02B26/10
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner that can suppress vibration of a support wall.SOLUTION: A casing 100 of an optical scanner 1 includes a support wall 110 that supports a polygon mirror 40, a columnar reflector supporting part 131A that extends from the support wall 110 to support a reflector 73A, a columnar reflector supporting part 131B that extends from the support wall 110 on the opposite side of the reflector supporting part 131A across the polygon mirror 40 when viewed from the facing direction where light source devices 20A, 20B and the polygon mirror 40 face each other, and a reinforcing wall 151 that extends from the support wall 110 between the light source devices 20A, 20B and the polygon mirror 40 to connect the reflector supporting parts 131A and 131B. The reinforcing wall 151 has openings 153 through which laser beams, emitted from the light source devices 20A, 20B to the polygon mirror 40, pass.
Patent JP-2012252229-A (JP)
Title: Production method of toner
Inventor: TANI ATSUSHI
IPC: G03G9/087
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method of toner that can stably maintain low-temperature fixability and heat-resistant storage property for a long period of time and has little uneven distribution of wax on a toner surface and excellent durability.SOLUTION: The production method of toner includes the steps of: preparing a resin composition by dissolving or dispersing a binder resin containing a crystalline polyester, colorant particles and wax particles in an organic solvent; preparing a dispersion of liquid particles of the resin composition by dispersing the obtained resin composition in a non-aqueous medium; and forming toner particles by removing the organic solvent from the obtained dispersion of liquid particles. The wax particles are particles comprising a wax component coated with a resin. After the wax particles are dispersed in the organic solvent and the non-aqueous medium, a residual rate of a solid content of the resin coating the wax component is 50 mass% or more.
Patent JP-2012252627-A (JP)
Title: Program, information storage medium, and image generation system
Inventor: OGATA MITSURU
IPC: A63F13/55
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a program allowing a user to indicate a point in an object space with simple operation, an information storage medium, and an image generation system.SOLUTION: A program obtains the position of a first point on a first plane corresponding to a touch panel in an object space on the basis of a touch position detected by the touch panel. When the touch position moves, the program obtains the position of a second point on a second plane in parallel to the first plane on the basis of the touch position after the movement. The program places a pointer along a virtual line passing through the first and second points. When the touch position stops moving, the program obtains a length of the pointer along the virtual line on the basis of a period of touching an identical position, in order to specify a point in the object space.
Patent JP-2012254141-A (JP)
Title: Endoscope apparatus including lamp cooling mechanism
Inventor: NEGISHI KIYOSHI
IPC: A61B1/06
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope apparatus which includes a lamp cooling mechanism, and in which radiated heat from a light source such as a lamp is effectively cooled even when a main power source is turned OFF during a cooling operation.SOLUTION: In the endoscope apparatus including a cooling fan for cooling radiated heat from a lamp, the cooling fan is operated continuously for a fixed period T0 even after the lamp is put out. Then, when the main power source is turned OFF during a cooling operation after usual lamp put-out by a lamp button, the cooling fan is continuously operated for a remaining period T2 excluding a cooling operation period T1 until the main power source is turned OFF.
Patent JP-2012255364-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: IWASAKI YASUSHI
IPC: F02D45/00
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To allow an alcohol concentration of fuel in use to be determined.SOLUTION: This multi-cylinder internal combustion engine capable of using alcohol fuel includes a temperature sensor detecting a temperature of a catalyst provided at an exhaust passage and an air-fuel ratio sensor provided at the exhaust passage. An output variation parameter X having correlation with an output variation degree of the air-fuel ratio sensor is calculated. The alcohol concentration of the fuel in use is estimated on the basis of at least the catalyst temperature Tc detected by the temperature sensor and the calculated output variation parameter X.
Patent JP-2012255490-A (JP)
Title: Pipe joint
Inventor: KANEHIRA YUTAKA
IPC: F16L37/08
Filed: 2011-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a pipe joint, which facilitates removal of a clip member, eliminates the need for a great removal power, which is capable of holding a first joint and a second joint in a more stable connecting state by the clip member with fluid flowing, and also which enables a user to visually and easily recognize the condition, thereby safety feeling can be given to the user.SOLUTION: A first flange 11 and a second flange 21 are fitted into the clip member 3 from a fitting groove 3a in a first fitting state where the first flange 11 of the first joint 1 and the second flange 21 of the second joint 2 are brought into close contact with each other, thereafter the first joint 1 and the second joint 2 are relatively moved in a drawing direction such that a gap S is formed between the first flange 11 and the second joint 21, the first flange 11 and the second flange 21 are engaged to an engaging concave part 34 arranged in a sidewall surface of the fitting groove 3a to prevent the coming off of the clip member 3.
Patent JP-2012256577-A (JP)
Title: X-ray device
Inventor: TSUTSUMI YOSHITSUGU
IPC: H05G1/02
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray device which, by suitably capturing bubbles consisting of gases mixed in a coolant, can restrain the intensity of emitted X-rays from fluctuating under the influence of bubbles.SOLUTION: An X-ray device 100 includes an X-ray tube 1 which generates X-rays inside a vacuum vessel 1a having an X-ray irradiation window 6 which transmits X-rays, an X-ray tube container 7 which accommodates the X-ray tube 1, and a cooling unit 14 which sends a coolant 15 for cooling the X-ray tube 1 into the X-ray tube container 7 to circulate it around the X-ray tube 1, in which construction X-rays 5 generated inside the vacuum vessel 1a and having penetrated through the X-ray irradiation window 6 are emitted from the X-ray tube container 7 past the coolant 15. Furthermore, a bubble trap 20 is included which captures bubbles 15a in the coolant 15 which is sent from the cooling unit 14 into the X-ray tube container 7 upstream of the X-ray irradiation window 6 relative to the flow of the coolant 15. The bubble trap 20 causes a pressure difference in the circulating coolant 15 and makes use of the pressure difference to capture the bubbles 15a.
Patent JP-2012001720-A (JP)
Title: Ambient temperature curable isocyanate-free composition for preparing crosslinked polyurethane
Inventor: ARGYROPOULAS JOHN N
IPC: C08G18/80
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To improve performance characteristics or properties by causing ambient temperature curable polyurethanes having higher levels of crosslinking.SOLUTION: A multicomponent composition is substantially isocyanate-free and comprises a polycarbamate as a first component and a polyaldehyde or an acetal or hemiacetal thereof as a second component and further comprises an effective amount of a triggering agent such that the first and second components cure at a temperature of from 0°C to less than 80°C to form a crosslinked polyurethane. The multicomponent composition forms an ambient temperature curable composition, when all of its components are combined, that has a pH of 7.0 or less.
Patent JP-2013003801-A (JP)
Title: Character input device, control method for character input device, control program and recording medium
Inventor: KAWAI HIROSHI
IPC: G06F17/22
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce a user's operation burden associated with character input in an electronic apparatus with a limited display area.SOLUTION: A character input device 11 comprises: an operation detection part 54 for detecting a user's operation of inputting closed-curve-shaped loci to an input screen of the character input device 11; an input candidate generation part 55 and a candidate output control part 61 for, in conjunction with the operation of inputting the closed-curve-shaped loci that is detected by the operation detection part 54, sequentially replacing one candidate character string to be displayed in an input character determination area 20 and simultaneously displaying multiple candidate character strings; and a control part 5 for, when receiving an operation of selecting the definite character string from a user, determining the candidate character string, which is displayed in the input character determination area by the candidate character string display means, to be the definite character string.
Patent JP-2013005250-A (JP)
Title: Manufacturing method of mems device, mems device, and ultrasonic transducer
Inventor: SUZUKI HIRONORI
IPC: B81C1/00
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a MEMS device with a functional film having a uniform thickness dimension, a MEMS device, and an ultrasonic transducer.SOLUTION: A manufacturing method of a MEMS device comprises: a salient formation step of forming a salient having a flat apical surface and a side surface on a first surface 11A of a substrate 11; a film formation step of forming a support film 12 having a side wall part 121 and a membrane 122 on the first surface 11A; a mask step of forming a mask layer having a hole part 31 in a position where the hole part overlaps a protruding apical surface; and an etching step of forming a cavity C by performing etching from the hole part to the membrane 122 of the support film 12 along a thickness direction and then performing side etching to the side wall part 121 along a surface of the membrane 122.
Patent JP-2013004343-A (JP)
Title: Gas diffusion layer for fuel cell and method for manufacturing the same
Inventor: OKUYAMA YOZO
IPC: H01M4/88
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas diffusion layer capable of achieving both of conductivity and gas permeability of the gas diffusion layer, the conductivity and gas permeability being usually in a trade-off relation, thereby contributing to a performance improvement in a solid polymer fuel cell, and to provide a method for manufacturing the gas diffusion layer.SOLUTION: A gas diffusion layer 30 for a fuel cell includes a gas diffusion layer base material 32 and a micro porous layer 31 formed on a surface of the base material 32. In the gas diffusion layer 30, the micro porous layer 31 is formed by sticking a micro porous layer sheet comprising a binder and a carbon material including at least flake graphite to the base material 32.
Patent JP-2013007077-A (JP)
Title: Steel product
Inventor: NISHIKAWA KOJI
IPC: C23C8/32
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a steel product with a diffusion layer having excellent abrasion resistance, excellent fatigue characteristics, and high durability.SOLUTION: The steel product has diffusion layers 2, 3 of carbon and nitrogen formed on the surface of a steel material. The first diffusion layer 2 is formed on the surface layer of the steel product, wherein the carbon concentration is higher than that of the base material 4, and the nitrogen concentration is not lower than 0.5 mass%, with its maximum value in a range of not lower than 1.0 mass% and not higher than 5.0 mass%, and the second diffusion layer 3 is formed between the first diffusion layer 2 and the base material 4 with a thickness of at least 30 μm, wherein the carbon concentration is higher than that of the base material 4 and higher than the nitrogen concentration, and the nitrogen concentration is lower than 0.5 mass%.
Patent JP-2013009701-A (JP)
Title: Reinforced mat
Inventor: FUJITA AKIRA
IPC: A47L23/22
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a mat which is light-weight and excellent in mechanical properties, can suppress the generation of cracks or breakage even after being repeatedly washed, and has a structure making positional slip hard to occur even when, for example, shoe wiping is performed by installing the mat, relating to the dust control mat which is represented by a shoe-wiping mat being installed at entrance halls or the like and being backed with rubber.SOLUTION: The reinforced mat is constituted in such a manner that a gray fabric section is formed by laminating a foamed rubber layer on the rear surface of a base fabric layer, and a frame-like edge section consisting of a solid rubber layer is formed on the outer periphery of the gray fabric section. A part of the solid rubber layer is laminated to be integrated with the upper layer or the lower layer of the foamed rubber layer from the outer periphery of the gray fabric section in the direction to the center.
Patent JP-2013011059-A (JP)
Title: Retrofitted-type removal prevention tool for sliding sash door
Inventor: TSURUMAKI YOSHIHISA
IPC: E05B65/08
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a thief from forcibly removing a sliding door from a frame body by inserting a screwdriver and the like between the sliding door and the frame body to lift the sliding door, when a dweller slightly opens the sliding sash door to seek for the cool by introducing outside air into a room or to provide ventilation.SOLUTION: A retrofitted-type removal prevention tool for a sash makes a height adjusting plate with an inverted L-shaped cross-section attached to an inner surface of an upper part of a sliding sash door by protruding a leading end of the inverted L-shaped height adjusting plate to bring it closer to an inner surface of an upper part of a frame body of the sash or a lower end of a guide, when the inverted L-shaped cross-section height adjusting plate is attached to the sliding sash door.