baber/WOPTO huggingface dataset:
Patent JP-2012252099-A (JP)
Title: Optical communication line switching device and optical communication line switching method using the same device
Inventor: MANABE TETSUYA
IPC: G02B6/46
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of an instantaneous interruption even with the occurrence of a physical disconnection due to switching of optical fiber connection.SOLUTION: A bypass optical fiber 2 is a currently-used optical line optical fiber 1 using a pair of lateral light input-output mechanisms 3 and 3' inputting and outputting an optical signal to and from the currently-used optical line optical fiber 1. The bypass optical fiber 2 allows intervention of: an optical switching mechanism 5 for interrupting/opening the optical communication; an optical amplification mechanism 6 for amplifying the optical signal; and optical monitor mechanisms 8 and 8' for checking whether optical communication has been established via the bypass optical fiber 2. The currently-used optical line optical fiber 1 allows intervention of an optical temporary interruption mechanism 4 for temporarily interrupting the optical communication and a fiber disconnection mechanism 7 for disconnecting the currently-used optical line optical fiber 1. These individual mechanisms are controlled by a control device 10, which obtains, via a communication mechanism 11, a clock-time when no signal is transmitted from a station-side transmission device, and disconnects the optical fiber 1 at the clock-time.
Patent JP-2012184032-A (JP)
Title: Heat sealing device and object for seal
Inventor: UEDA SHIGEO
IPC: B65B51/10
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat sealing device which carries out sealing so that a contained object can be easily taken out of a sealed sealing-target object.SOLUTION: The heat sealing device includes: a first pressure-bonding part 4 and a second pressure-bonding part 5 for sandwiching a sealing area of the sealing-target object by pressure bonding; and a heater 41 provided at least at one of the first pressure-bonding part 4 and the second pressure-bonding part 5 for sealing the pressure-bonded sandwiched sealing region by heat melting. The sealing area is provided with an easy-tearability processing means (irregularity forming tape 53) for forming a first sealing area in which strength against tearing is high, and a second sealing area in which the strength against tearing is low.
Patent JP-2012250884-A (JP)
Title: Porous carbon nitride film, method of manufacturing the same, and application using the same
Inventor: AJAYAN VINU
IPC: C01B21/082
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a bimodal porous carbon nitride film having macropores and mesopores, a method of manufacturing the same, and applications using the same.SOLUTION: A porous carbon nitride film is formed by a frame structure composed of carbon nitride. The frame structure has macropores and mesopores having a smaller pore diameter than the macropores. The macropores are regularly arranged in the surface direction of the porous carbon nitride film. The macropores have openings in the surface of the porous carbon nitride film.
Patent JP-2013003326-A (JP)
Title: Image forming apparatus
Inventor: AKAGAWA TAKETO
IPC: G03G21/20
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing transfer of heat generated from a fixing part to an image forming part.SOLUTION: An image forming apparatus 100 comprises an image forming part 110, a fixing device 70, a duct 120, a fan 130, a housing 140, and louvers 151 to 154. The image forming part 110 forms a toner image on a sheet which is conveyed in a paper conveyance path 80. The fixing device 70 fixes the toner image formed on the sheet by the image forming part 110. The duct 120 is disposed between the image forming part 110 and the fixing device 70 and has openings 121 to 123 formed in the surface facing the fixing device 70. The fan 130 distributes air in the duct 120. The housing 140 houses the fixing device 70 and has openings 141 to 143 formed in the surface facing the duct 120. The louvers 151 to 154 are disposed on the duct 120 and send the air discharged from the openings 121 to 123 upwards in relation to the paper conveyance path 80.
Patent JP-2013001633-A (JP)
Title: Crystallized glass article and method for manufacturing the same
Inventor: YAMADA AKIHITO
IPC: C03C10/04
Filed: 2011-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a crystallized glass article and a method for manufacturing the same in which the crystallized glass article has unity and no gaps that may cause leakage, can be applied to an angular bent corner section, and can be made more lightweight.SOLUTION: The crystallized glass article 10 includes a first sintered body 11 composed of crystallized glass of which capillary crystals are deposited inward from an interface between a plurality of glass sub-areas that are fused together, and a second sintered body 12 composed of a similar crystallized glass, in which the second sintered body 12 is integrated by fusing with a portion 11b of one surface 11a of the first sintered body 11.
Patent JP-2013007431-A (JP)
Title: Valve handle cover
Inventor: YOSHIOKA SATOSHI
IPC: F16K37/00
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To alleviate burdens on hands and fingers at the operation of a handle, to easily read valve-related information in a state precisely associated with a corresponding valve, and to enhance workability at the display of the related information.SOLUTION: This valve handle cover 51 is constituted of a cover body 52 and a display plate 53 attached into the cover body, and can detachably be covered to the handle 3 of the valve 2. The cover body 52 is formed of a soft material, colored with a color associated with a kind of fluid, and printed with a character of "cold and hot water" as the kind of the fluid which is the valve-related information. On the other hand, the display plate 53 is printed with, on its front surface, a character of [normally open] so that the valve body is confirmed to be in an opened state, and also printed with, on its rear surface, a character of [normally closed] so that the valve body is confirmed to be in a closed state.
Patent JP-2013010392-A (JP)
Title: Energy absorption member
Inventor: HASHIMURA TORU
IPC: B60R19/18
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorption member comprising a circular tube having a large number of embosses formed on the peripheral wall, in which specific geometrical shaped embosses are provided in a specific distribution form on the sidewall to uniformalize the load characteristic in collision and to improve energy absorption efficiency.SOLUTION: Each emboss has the same shape and a nearly rectangular outline. All embosses belong to any of m-lines of emboss lines 4 in a peripheral direction, which are arrayed at a fixed space d along the axial direction of the circular tube, and each emboss line 4 in the peripheral direction is constituted of n-pieces of the embosses arranged at an equiangular space δ along the peripheral direction. At the same time, all embosses belong to 2×n-lines of emboss lines in an axial direction, which are arranged at an equiangular space δ/2 along the peripheral direction of the circular tube 1 and each emboss line in the axial direction is constituted of a plurality of pieces of the embosses arranged at an equal space along the axial direction of the circular tube 1.
Patent JP-2013010479-A (JP)
Title: Vehicular steering system
Inventor: KATO HIROAKI
IPC: H02P29/00
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular steering system capable of suppressing transmission of vibrations of a steering wheel to a steering member when a vehicle is driving on a pebbled road or the like.SOLUTION: A transmission ratio variable system 7 has a differential mechanism 13, which couples a first shaft 11 and a second shaft 12 so that differential rotation can be carried out, and a transmission ratio changing motor 14, which drives the differential mechanism 13. The transmission ratio changing motor 14 is subjected to feedback control so that an actual act angle θact calculated by an actual act angle calculating unit 76 is equal to a target act angle θact* calculated by a target act angle calculating unit 71. If it is determined by a disturbance determination unit 77 that disturbance has been input to the second shaft 12, a proportional gain Kused in feedback control of a transmission ratio changing motor 14 is reduced blow a normal one.
Patent JP-2013014024-A (JP)
Title: Convex embossing roll for ply bonding
Inventor: SAITO HIDEAKI
IPC: B31F1/07
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a convex embossing roll for ply bonding capable of applying embossing having high adhesive strength to a ply and preventing clogging between embossing convex parts by easily discharging paper powder occurring by embossing.SOLUTION: In the embossing roll for ply bonding, linear embossing convex parts 3 and embossing groove parts 4 diagonally crossing a roll body rotational direction R are alternately disposed along the roll body rotational direction R, and a plurality of superposed pieces of sanitary paper are embossed and integrated. An embossing width L1 in a direction orthogonal to the roll body rotational direction R of the embossing convex parts 3 is set to 1.5-4.5 mm, an embossing length L2 in the roll body rotational direction R is set to 2-5 mm, and an interval L3 between adjacent embossing convex parts 3 is set to 2-5 mm. An angle θ1 formed by a virtual line K1 orthogonal to the roll body rotational direction R and crossing sides 3a, 3b crossing the roll body rotational direction R of the embossing convex parts 3 is set to 25-70 degrees.
Patent JP-2013014449-A (JP)
Title: Aggregation of fibrous columnar structure
Inventor: MAENO YOHEI
IPC: C09J7/00
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an aggregation of fibrous columnar structures which comprises a plurality of fibrous columnar structures on the surface of a substrate, and the adhesion force between the substrate and the fibrous columnar structures being very large.SOLUTION: The aggregation of fibrous columnar structures comprises a plurality of fibrous columnar structures on the surface of a substrate. One end of the respective fibrous columnar structures adheres to the surface of the substrate, and the adhesion force between the fibrous columnar structure and the surface of the substrate is ≥25 N/cmat 25°C.
Patent JP-2013015971-A (JP)
Title: Representative comment extraction method and program
Inventor: NAKAZAWA MASAMI
IPC: G06F17/30
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To extract a representative comment from a text collection for a specific topic.SOLUTION: A representative comment extraction method for extracting a representative comment from a text collection including a plurality of comments extracts the representative comment by: an important word extraction step for extracting important words representing features of the text collection from the text collection; a clustering step for clustering the plurality of comments based on the important words; and a representative comment extraction step for extracting the representative comment from respective clusters divided by the clustering.
Patent JP-2013018299-A (JP)
Title: Cooling unit of air conditioner for vehicle
Inventor: KAMOSHITA OSAMU
IPC: F28D20/00
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a cooling unit of an air conditioner for a vehicle capable of effectively suppressing lowering of cooling capacity when stopping a compressor.SOLUTION: This cooling unit 6 includes an evaporator 4 and a cold storage device 5 which is arranged under the evaporator 4 to store cold heat using condensed water generated in the evaporator 4. The evaporator 4 includes coolant flow pipes 23 and fins 27 arranged in ventilation gaps 25 formed between the coolant flow pipes 23 adjacent to each other, and the fins 27 have heat exchange core sections 13 arranged in at least a part of the ventilation gaps 25 of all the ventilation gaps 25. The cold storage device 5 includes a box-shaped body 31 opened upward and a condensed water container 32 arranged in the box-shaped body 31 to receive condensed water dropping from the evaporator 4. Vent holes 39 are provided in a ventilation direction upstream side section and a ventilation downstream side section of the box-shaped body 31, respectively.
Patent JP-2013021058-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: FUJISHIMA HIROYUKI
IPC: H01L21/60
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device capable of accurately forming a solder on a first bump electrode so that a short-circuit does not occur between first bump electrodes which function as an electrode for external connection of a chip laminate.SOLUTION: A manufacturing method of a semiconductor device includes the steps of: melting a solder 57 formed on a second bump electrode 55 by heating while holding the other surface of a substrate 50 for solder mounting by a bonding tool 34 and disposing the second bump electrode of the substrate for solder mounting and a first bump electrode 17 of a chip laminate 40 facing with each other; and bringing the solder formed on the second bump electrode and melted into contact with the first bump electrode of the chip laminate and then transferring the solder to the first bump electrode by separating the substrate for solder mounting from the chip laminate.
Patent JP-2013019307-A (JP)
Title: Variable valve gear of internal combustion engine
Inventor: OSAWA HIROSHI
IPC: F01L13/00
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve gear of an internal combustion engine that can be miniaturized and is easily manufactured.SOLUTION: The variable valve gear includes: a cam carrier 4 cylindrically formed to surround a camshaft 3, integrally rotated with the camshaft 3, movable to an axial direction of the camshaft 3, having a low speed cam 41 and a high speed cam 42 having different operation characteristics of an intake valve 13 on an outer peripheral surface, and having an end cam surface 43 spirally formed on an axial end surface and having a height difference in the axial direction; and a pushout drive part 5 for moving the cam carrier 4 to the axial direction by pushing the end cam surface 43 by an end part of a piston 51 reciprocable along the axial direction of the camshaft 3, so that switching between the low speed cam 41 and the high speed cam 42 is performed.
Patent JP-2013019612-A (JP)
Title: Heating element energization control device
Inventor: HAYASHI MASATO
IPC: F23Q7/00
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug which can accurately control a heat generation temperature of a heater and has excellent mountability, by integrating a heating element provided in an internal combustion engine with an energization control part for controlling energization to the individual elements to eliminate a difference between a ground potential of the energization control part and a ground potential of the heating element.SOLUTION: An energization control module 11 and the heating element 10 are integrally housed in a metal housing 12 formed of a closed-end cylindrical shape. In addition, the energization control module 11 and the heating element 10 are grounded on a cylinder of the internal combustion engine E/G via the housing 12.
Patent JP-2011238623-A (JP)
Title: Negative electrode for secondary battery and secondary battery using the same
Inventor: YAMAMOTO HIROKI
IPC: H01M4/70
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode for a secondary battery, which excels in high output characteristic and is high in reliability, and a secondary battery using the negative electrode.SOLUTION: A negative electrode for a secondary battery includes: a collector; and a negative electrode active material layer provided on the collector, wherein the collector has a surface roughness (Ra), which exceeds 2 μm and is equal to or less than 15 μm, and the negative electrode active material layer includes (a) a negative electrode active material containing at least one selected from a group consisting of a metal and a semimetal, which are capable of occluding/releasing Li, and oxides thereof and (b) a chemical element X that does not occlude Li.
Patent JP-2013023777-A (JP)
Title: Ink jet printing apparatus and method for producing printed product
Inventor: YAGISHITA KENJI
IPC: B41J2/01
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printing apparatus which can reduce the deviation of impact positions due to the difference in height on a material to be printed having a part, such as a pocket, thicker in wall thickness than a base part without loss of throughput.SOLUTION: The ink jet printing apparatus includes: a placing table 4 for placing a material P to be printed; a printing head 6 for ejecting ink onto the material to be printed while moving in a first direction and in a second direction opposite to the first direction with respect to the material to be printed which is placed on the placing table 4; and a control section 9 for controlling at least one of the timing and speed of ink ejection by the printing head. When the material to be printed has parts different in height within a printing execution area thereof while being placed, on the basis of height information and positional information about the parts different in height, the control section changes the timing or speed of ink ejection according to each of the parts different in height so that the impact position of ink ejected when the printing head moves in the first direction coincides with the impact position of ink ejected when the printing head moves in the second direction.
Patent JP-2013022205-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine for preventing a declining in a player's sense of expectation since a continuous performance for suggesting a possibility of grant of an advantageous right is changed to another performance.SOLUTION: A possibility of newly winning a continuous performance is set to a low value in winning of a cherry or a watermelon having a possibility of simultaneous winning with a special prize symbol combination during execution of the continuous performance started with the winning of a watermelon having a possibility of simultaneous winning with the special prize symbol combination rather than a cherry (including simultaneous winning with the special prize symbol combination) as an opportunity, rather than when a cherry or a watermelon with a possibility of simultaneous winning with the special prize symbol combination is won during execution of a continuous performance started with the winning of a cherry (including simultaneous winning with the special prize symbol combination) as an opportunity.
Patent JP-2013024211-A (JP)
Title: Engine control device
Inventor: ISHIDA TETSURO
IPC: F02D45/00
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To improve estimation accuracy of a fuel property estimated during engine operation in an engine control device.SOLUTION: A first estimation means 2 estimating a cetane value of the fuel based on delay of ignition timing of an engine 10 and a first correction means 3 correcting at least the fuel injection timing based on the cetane value estimated by the first estimation means 2 are provided. Also, a second estimation means 4 estimating the fuel viscosity based on the fuel injection amount for making the rotational speed of the engine 10 during idling operation and a second correction means 5 correcting at least the fuel injection amount based on the fuel viscosity estimated by the second estimation means 4 are provided. Further, provided is a fuel injection control means 6 that executes correction by the first correction means 3 or the second correction means 5 based on the result of the estimation by either one of the first estimation means 2 and the second estimation means 4, and thereafter executes estimation by the other.
Patent JP-2013027457-A (JP)
Title: Game machine
Inventor: OBAYASHI KEIGO
IPC: A63F7/02
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of stable game control.SOLUTION: The game machine includes: a main control means having a board with a game controlling microcomputer for game control; and a subordinate control means for presentation control of the play based on the game control by the main control means. The microcomputer includes: a to-make-hardly-visible part configured to make a specific region that is at least one of regions including a first region on the rear surface of the microcomputer, a second region on the front surface of the board opposite to the rear surface and a third region in the space between the rear surface and the front surface hardly visible by terminals provided on the microcomputer; and a to-make-easily-visible part configured to make the specific region more easily visible than the to-make-hardly-visible part by nonexistence of the terminal.
Patent JP-2013028222-A (JP)
Title: Method and device for controlling vehicular retractable getting-on-and-off step
Inventor: KAGAWA MASAKATSU
IPC: B60R3/02
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for controlling a vehicular retractable getting-on-and-off step, which can avoid the repeated expansion and storage of the step each time each of the rear door and front door is opened and closed, even in the case of the single function-type step expanded and stored depending on the opening and closing of the door, which can reduce a burden on an actuator and a drive mechanism of the step, and which can improve usability.SOLUTION: The step is stored when both the front door and rear door are closed and locked after the step is expanded while at least one of the front door and rear door is opened.
Patent JP-2011206065-A (JP)
Title: Method for detecting microorganism
Inventor: SANDERS MITCHELL C
IPC: C12Q1/37
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting microorganism relating to the identification of cell protein specific to a microorganism that is specific to wound.SOLUTION: The method for detecting the presence or absence of a microorganism in a sample, comprises the steps of: (a) contacting the sample with a detectably labeled substrate for an enzyme produced and/or secreted by the microorganism, under conditions that result in modification of the substrate by the enzyme; and (b) detecting the modification or the absence of the modification of the substrate, wherein modification of the substrate indicates the presence of the microorganism in the sample, and wherein the absence of modification of the substrate indicates the absence of the microorganism in the sample.