baber/WOPTO huggingface dataset:
Patent JP-2013072127-A (JP)
Title: High strength sliding material
Inventor: TOMIKAWA TAKASHI
IPC: C21D5/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a boron-impregnation treated cast iron which has all of wear resistance, lubricity and strength.SOLUTION: A high strength sliding material includes: a cast iron base material having such a structure that graphite 2 is dispersed in a base comprising perlite and/or ferrite; and a boron-impregnation treated layer 5, wherein graphite 2 is dispersed in a Fe-B layer 3 formed by the boron impregnation treatment of the cast iron base material. The maximum depth of the boron-impregnation treated layer 5 from the sliding surface 4 is 10-200 μm.
Patent JP-2013075058-A (JP)
Title: Bath cover
Inventor: KITAKADO TOSHIMI
IPC: A47K3/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly bath cover wherein the heat warp of the bath cover having a high heat insulation property is reduced while suppressing the increase of weight and cost without using a special material.SOLUTION: This flat bath cover 110 placed on a bathtub 300 includes: a lower surface side member 10 facing the bathtub 300; and an upper surface side member 20 facing to the lower surface side member 10. The thermal expansion of the lower surface side member 10 when the bath cover 110 is heated by hot water of the bathtub 300 is smaller than the thermal expansion of the upper surface side member 20.
Patent JP-2013077352-A (JP)
Title: Manufacturing method of glass substrate for information recording medium
Inventor: KOMATSU TAKASHI
IPC: G11B5/84
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a glass substrate for an information recording medium with which, even when only a magnetic membrane layer formation planning side of a glass substrate is polished using a double-side polishing device, minute ruggedness can be prevented from being generated on the magnetic membrane layer formation planning side.SOLUTION: A friction force to be generated in a horizontal direction between a side 15, opposed to a magnetic membrane formation planning side 14, of a glass substrate 1G held by a first carrier 205a and a surface of an auxiliary plate 206 is defined as F1 and a friction force to be generated in a horizontal direction between the planning side 14 and a first polish member 203 is defined as F2. A friction force to be generated in a horizontal direction between the side 15, opposed to the magnetic membrane layer formation planning side 14, of the glass substrate 1G held by a second carrier 205b and the surface of the auxiliary plate 206 is defined as F3 and a friction force to be generated in a horizontal direction between the planning side 14 and a second polish member 204 is defined as F4. In such a case, the magnetic membrane layer formation planning side 14 is polished under a condition where values of F1/F2 and F3/F4 become 0.8 or more and 1.75 or less.
Patent JP-2013079876-A (JP)
Title: Radiation shielding concrete
Inventor: URANO SHINJI
IPC: C04B18/16
Filed: 2011-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an effective and appropriate radiation shielding concrete which has a better shielding performance to radiation than a normal concrete and can reduce required thickness, while it can be manufactured and used in construction inexpensively.SOLUTION: Glass cullet prepared by crushing and adjusting waste cathode-ray-tubes is mixed in concrete as a glass material containing lead component. The glass cullet is prepared as coarse cullet and fine cullet, and the coarse cullet and the fine cullet are respectively mixed as a part of coarse aggregate and as a part of fine aggregate. The glass cullet is also prepared as a powder cullet and mixed as an admixture. A total mixing amount of all the glass cullet in the entire concrete is suitably set to a range of 50-65%.
Patent JP-2012099472-A (JP)
Title: Method of controlling lighting system
Inventor: OGATA TOMOYUKI
IPC: H05B44/00
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a lighting system, by which failures of an organic EL element can be detected accurately, and the quality of the lighting system can be improved.SOLUTION: The method of controlling a lighting system comprises the steps of: a failure detecting step (S1) for detecting failures of organic electroluminescent elements on the basis of the electrical properties of the organic electroluminescent elements; a short-circuit failure restoring step (S172) for applying a short-circuit failure restoration pulse with a prescribed pulse width to the elements that are determined as having a short-circuit failure; a short-circuit failure restoration determining step (S174) for determining whether or not the elements that are determined as having the short-circuit failure are restored; a failure element determining step (S175), when the element that is determined as having the short-circuit failure is not restored, for storing individual information including identification information about the element as a failure element into storing means; and a lighting controlling step (S2) for controlling the lighting state of a light-emitting face, on the basis of the distribution state of the organic electroluminescent elements, the failures of which are detected at the failure detecting step.
Patent JP-2013082810-A (JP)
Title: Method for suppressing thermal aging of carbon black-containing resin composition
Inventor: ITO KOICHI
IPC: C08L101/00
Filed: 2011-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing thermal aging of a resin composition in which a resin is mixed with carbon black for coloration or impartation of conductivity.SOLUTION: The method suppresses thermal aging of a carbon black-containing resin composition, wherein the carbon black has a primary particle diameter of 30 to 300 nm and a DBP absorption of 25 to 180 cm/100 g, and the resin used in the carbon black-containing resin composition is a thermoplastic resin.
Patent JP-2013090433-A (JP)
Title: Rotor of permanent magnet type rotary electric machine
Inventor: HIROSE HIDEO
IPC: H02K1/27
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotor assembly structure of a permanent magnet type rotary electric machine that is improved in reliability and assemblability by stably positioning permanent magnets arrayed on an outer peripheral surface of a rotor core at fixed positions.SOLUTION: An inner rotor type permanent magnet rotary electric machine having a predetermined number of permanent magnets 5 arrayed and fixed on an outer peripheral surface of a rotor core 3 at equal intervals in its peripheral direction is based upon an assembly structure formed by welding a magnet rotation stop member 6 made of a metallic projection streak piece extending in the axial direction of the rotor core 3 to a peripheral surface of the rotor core according to the array pitch of the permanent magnets 5 and fitting and sticking the permanent magnets 5 therebetween with an adhesive. A bind tape 7 is wound around a peripheral surface of the permanent magnets 5 of the respective poles while surrounding the permanent magnets to fasten the permanent magnets, and a collar type magnet fall stopping step part 8 which projects from both ends of a shaft integrated rotor core 3 to an outer periphery to restrain and hold the permanent magnets 5 axially is provided to a shaft 2 across the rotor core 3.
Patent JP-2013087696-A (JP)
Title: Exhaust gas processing device and control method thereof
Inventor: KATO HISAKIMI
IPC: B03C3/40
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas processing device for maintaining PM (particulate matter) concentration in an outlet of an exhaust gas processing device (DPF) within a specific value, even when the PM concentration is significantly increased at engine start-up or the like, as well as when the PM concentration in exhaust gas is low, and to provide a control method of the exhaust gas processing device.SOLUTION: This control method of the exhaust gas processing device includes the steps of: applying an AC current to a pre-stage electrode 2 and generating thermal non-equilibrium plasma between electrode plates 4 of the pre-stage electrode 2, to charge the particulate matter (PM); and executing first control for applying a DC current to a post-stage electrode 3 to cause the electrode plates 4 of the post-stage electrode 3 to attract the particulate matter, under a first condition, and executing second control for applying the AC current to the post-stage electrode 3 and generating the thermal non-equilibrium plasma between the electrode plates 4 of the rear stage electrode 3 to oxidize the particulate matter under a second condition.
Patent JP-2013093235-A (JP)
Title: X-ray tube and method of manufacturing x-ray tube
Inventor: SUZUKI TOMOYUKI
IPC: H01J35/08
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an x-ray tube capable of being cooled sufficiently, and a method of manufacturing the x-ray tube.SOLUTION: An X-ray tube 1 includes a cylindrical housing 4, a filament 5 disposed at one end in the housing 4, an anode member 6 disposed at the other end in the housing 4, a target 7 formed on the anode member 6, and a heat absorption member 3 disposed at the other end in the housing 4. A side wall part 13 is provided with an X-ray emission window W. The filament 5 emits electrons, and the anode member 6 attracts the electrons. The target 7 is formed so that X-rays generated by collision of the electrons travel to the X-ray emission window W. A bolt 21 is screwed in the anode member 6 and the heat absorption member 3. Fastening the bolt 21 connects the anode member 6 with the heat absorption member 3. This allows efficient heat transmission from the anode member 6 to the heat absorption member 3, thereby sufficiently cooling the anode member 6.
Patent JP-2012136691-A (JP)
Title: Synthesis method for self-dispersible pigment, self-dispersible pigment, inkjet ink, ink cartridge, and inkjet recording method
Inventor: HAYASHI KATSUHIRO
IPC: C09D11/00
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a self-dispersible pigment with which long-term ejection stability of an ink and excellent abrasion resistance of an image can be obtained, for example, when the pigment is used in an inkjet ink, and to provide a synthesis method for a pigment, with which such useful pigment can be obtained.SOLUTION: Provided is a synthesis method for a self-dispersible pigment, including performing ring-opening addition of lactones to an acidic group bonded to a surface of a pigment particle directly or via another atomic group to bond a functional group including an ester group to the surface of the pigment particle.
Patent JP-2013093284-A (JP)
Title: Fuel cell
Inventor: UCHIYAMA TOMOAKI
IPC: H01M4/86
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a membrane electrode assembly in a fuel cell comprising a membrane electrode gas diffusion layer assembly.SOLUTION: In a fuel cell, a membrane electrode gas diffusion layer assembly comprises: a region A lying between the opposing surfaces of an anode side separator plate and a cathode side separator plate, in the region A pressing force acting thereon being relatively high when the region is sandwiched by the anode side separator plate and the cathode side separator plate; and a region B where the pressing force is smaller than in the region A. And, in the region B, between an anode side catalyst layer 120a of a membrane electrode assembly 120 and an anode side gas diffusion layer 122 (water repellent layer 122p), a junction layer 126 composed of an ion exchange resin is provided for coupling the anode side catalyst layer 120a of the membrane electrode assembly 120 and the anode side gas diffusion layer 122 (water repellent layer 122p). However, the junction layer 126 is not provided in the region A.
Patent JP-2012094151-A (JP)
Title: Gesture identification device and identification method
Inventor: LIU LING-WEI
IPC: G06T7/20
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a gesture identification device and identification method.SOLUTION: A gesture identification device includes: an ultrasonic transmitter for transmitting an ultrasonic signal; an ultrasonic receiver for receiving the reflected ultrasonic signal; a division module for dividing the reflected ultrasonic signal into a plurality of frames; a calculation module for capturing the featured value of each frame; a classification module for capturing a featured value relating to a gesture by filtering the featured value, and for capturing a probability matrix corresponding to the featured value relating to the gesture; a gesture library equipped with a plurality of reference probability matrixes; and an identification module for retrieving the reference probability matrix matching the probability matrix in the classification module from the gesture library, and for, when the matching reference probability matrix is retrieved, determining that the reflected ultrasonic signal is the signal of a gesture corresponding to the retrieved reference probability matrix. Disclosed is, furthermore, a gesture identification method.
Patent JP-2012132096-A (JP)
Title: Mask frame assembly, method for manufacturing the same and method for manufacturing organic light-emitting display device
Inventor: KO JUNG-WOO
IPC: H01L51/50
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide: a mask frame assembly in which wrinkles potentially formed when pulling a mask toward a frame and welding the mask to the frame can be reduced; a method for manufacturing the mask frame assembly; and a method for producing an organic light-emitting display device.SOLUTION: The mask frame assembly comprises the frame and the mask, wherein the mask is pulled by the frame toward a first direction. The mask comprises: vapor deposition zones each comprising a plurality of vapor deposition patterning parts; edge parts that are thicker than the vapor deposition zones and extend along the first direction on both sides of the vapor deposition zones; and at least two ribs that are thicker than the vapor deposition zones and are formed between the vapor deposition patterning parts adjacent in a second direction perpendicular to the first direction.
Patent JP-2013095293-A (JP)
Title: Train control system
Inventor: TAKAHASHI MASAHIDE
IPC: B61L3/12
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a train control system in which trains can be controlled properly even when merging or separating the trains.SOLUTION: A train control system comprises: an onboard device 3 mounted on a train 2 which travels along a predetermined track 1; a pair of onboard wireless units 4 mounted on the train 2; a trackside wireless unit 5 which is established at a predetermined position on the track 1 and carries out transmission/reception with each of the onboard wireless units 4; and a ground-based device 6 which is connected to the trackside wireless unit 5 and that detects the position of the train 2 on the basis of the propagation time of radio waves between the onboard wireless units 4 and the ground-based wireless unit. If two trains 2 are to be connected within a pre-established merging/separation permitted area, the onboard device 3 stops operation by one of the onboard wireless units 4 and sets a combination with the new onboard wireless unit 4 which is operating among the onboard wireless units 4.
Patent JP-2013099192-A (JP)
Title: Linear motor and liner transportation device
Inventor: MUKAI MASAYUKI
IPC: H02K41/03
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To easily handle a linear motor and a liner transportation device while maintaining a position detection mechanism of a slider in a comparatively long stroke range.SOLUTION: A linear motor according to the present invention is provided with sensor substrates 112A-112D mounted to a motor body 102 within a dimension of the motor body 102 in an x-direction along a moving path. The sensor substrates 112A-112D comprise: position detection means SA1, SA2, SB1, SB2 for detecting a slider 30 and outputting position detection signals; an original point position sensor SZ for outputting an original point position signal; and a position detection signal addition part S8 communicated adjacent to both side in the x-direction and capable of adding the position detection signals outputted from the position detection means SA1 and the position detection signals outputted from the position detection means SA2, and the position detection signals outputted from the position detection means SB1 and the position detection signals outputted from the position detection means SB2.
Patent JP-2012110889-A (JP)
Title: Method for manufacturing sheet-like separation membrane
Inventor: KITAMURA YOSHIHIRO
IPC: B01D69/06
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet-like separation membrane which is capable of manufacturing the sheet-like separation membrane having uniform separation properties at a high speed.SOLUTION: The method for manufacturing a sheet-like separation membrane forming a microporous layer on a porous substrate includes: a step of membrane production solution coating step of coating the membrane production solution wherein a polymer is dissolved in a solvent medium on the porous substrate; a congealed liquid coating step of coating a congealed liquid on a coagulated microporous layer on which the membrane production solution is coated, by a liquid membrane drop method; and a solvent removing step of removing the solvent from the coagulated microporous layer.
Patent JP-2013096548-A (JP)
Title: Worm gear
Inventor: ITO KIYOTO
IPC: F16H1/16
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of suitably retaining a lubricant present between a worm and a worm wheel.SOLUTION: A worm gear includes the worm forming a through-hole for inserting a shaft to which the rotation of a motor is transmitted, and the worm wheel engaged with the worm and transmitting rotation to an output shaft. The worm is formed to satisfy respective expressions (1) and (2) of H/E≥0.6, and (F-J/2)×0.25≥G≥E×0.1 where a tooth right-angled pitch is E, a radius of a tooth bottom circle is F, a depth from the tooth bottom circle of a recessed section formed from the tooth bottom circle to the center of the worm shaft is G, and a width of the recessed section in a worm shaft direction is H.
Patent JP-2013098152-A (JP)
Title: Lighting system
Inventor: HOSHINO MASANORI
IPC: H01L33/50
Filed: 2011-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a light-emitting device in which light suitable for illumination in a clean room can be obtained with a high illuminance is obtained using a light-emitting diode.SOLUTION: The portions other than the end part of an aluminum case 20 are covered with a resin cover of a semi-cylindrical shape (cover) 50. A large number of light-emitting elements 60 are arranged on a printed-circuit board 30 in the region covered with the resin cover 50. A cut filter 70 of thin film shape is arranged on the whole inner face of arch shape of the resin cover 50. A fluorescent layer is formed in the region surrounded by a reflection layer in the light-emitting elements 60. As a phosphor, one with a main component of SrSiO: Eu(SSE) can be used. In the light-emitting elements 60, the ratio in which the excitation light emitted from the LED chips transmits the fluorescent layer is raised and the cut filter 70 is used.
Patent JP-2013100686-A (JP)
Title: Mounting structure and mounting method for spiral staircase
Inventor: YOSHIZAKI RYO
IPC: E04B1/348
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure and a mounting method for a spiral staircase, capable of easily and firmly mounting the spiral staircase to a building unit even in construction at site of the staircase.SOLUTION: A lower story building unit 10a includes a first strengthening part 5 provided at a portion to which a lower end of a column 21 of a spiral staircase 20 is fixed, while an upper story building unit 10b includes a second strengthening part 6 provided at a portion to which a platform 24 of the spiral staircase 20 is fixed. The first strengthening part 5 and the second strengthening part 6 have metallic horizontal members configuring the lower story building unit 10a and the upper story building unit 10b, respectively, and wooden substrate materials 50, 60 which are respectively fixed the horizontal members and to which the column 21 and the platform 24 are respectively fixed, respectively. Thereby, the spiral staircase can be easily and surely fixed to the substrate materials of the first strengthening part and the second strengthening part, and is surely supported by the horizontal members.
Patent JP-2013100952-A (JP)
Title: Heat exchange type ventilation device
Inventor: HAMADA YOSUKE
IPC: F24F7/08
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange type ventilation device used at a domestic or commercial kitchen or the like which reduces operation noise which is caused by a ventilation device and transmitted to an indoor space.SOLUTION: A body 14 disposed in a habitable space 7 is equipped with an exhaust fan 16, an intake fan 17, a heat sink 10, and a radiator 11. Thereby, the heat sink 10 and the radiator 11 reduce noise from the exhaust fan 16 and the intake fan 17. Furthermore, the heat sink 10 and the radiator 11 are separated from an indoor space 1 so that noise generated at the heat sink 10 and the radiator 11 is prevented from transmitting to the indoor space 1. Accordingly, a heat exchange type ventilation device with low noise can be obtained.
Patent JP-2013104662-A (JP)
Title: Vibration piece, gyro sensor and electronic apparatus
Inventor: SHIMURA TADASHI
IPC: H01L41/22
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a vibration piece capable of increasing accuracy for detecting a physical quantity such as angular velocity, and also to provide a gyro sensor having the vibration piece and an electronic apparatus.SOLUTION: A sensor element 1 comprises: a tabular base 10 having principal surfaces 10a, 10b along a plane defined by a Y axis direction and an X axis direction orthogonal to each other; a pair of driving vibration arms 11a, 11b extending from the base 10 in the Y axis direction; and a pair of detection vibration arms 12a, 12b extending from the base 10 in the Y axis direction, on the opposite side of the driving vibration arms 11a, 11b across the base 10. Regarding a length of the base 10 in the Y axis direction as L1, and a length of the pair of driving vibration arms 11a, 11b in the Y axis direction as L2, 1.2≤L1/L2≤4.2 is satisfied.
Patent JP-2012139995-A (JP)
Title: Securities printer
Inventor: KAMODA HIROMI
IPC: B41F27/12
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a securities printer capable of performing intaglio plate printing in line as it is while performing the offset printing of sharp image lines on a sheet.SOLUTION: The securities printer is provided with: offset printing units 120 to 150 comprising impression cylinders 121a to 151a, 121b to 151b for holding and transferring the sheet 101, blanket cylinders 122a to 152a, 122b to 152b facing the impression cylinders 121a to 151a, 121b to 151b, plate cylinders 123a to 153a, 123b to 153b facing the blanket cylinders 122a to 152a, 122b to 152b, and ink devices 124a to 154a, 124b to 154b for supplying inks to the plate cylinders 123a to 153a, 123b to 153b; and an intaglio plate printing unit 180 comprising an impression cylinder 181 which receives the sheet 101 subjected to offset printing in the offset printing unit 150 to hold and transfer the sheet, an intaglio plate cylinder 182 facing the impression cylinder 181, ink supply means 183 to 185 for supplying inks to the intaglio plate cylinder 182 and the like.