baber/WOPTO huggingface dataset:
Patent JP-2010178006-A (JP)
Title: Dynamic headphone
Inventor: AKINO YUTAKA
IPC: H04R1/10
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress excessive magnitude (excessive displacement) of a diaphragm due to a fall shock without using a limit element such as a stopper contacting the diaphragm.  <P>SOLUTION: The dynamic headphone includes a headphone unit 1 including a diaphragm 10 having a voice coil 13, a magnetic circuit portion 20 having a magnetic gap G, and a unit frame 30, and a headphone housing 40 surrounding the back surface side of the unit frame 30 and forming a first rear air chamber A1, wherein the unit frame 30 includes an opening portion 31 for communicating a second rear air chamber A2 formed between the diaphragm 10 and the unit frame 30 to the first rear air chamber A1. In the dynamic headphone, a reactive valve 50 for opening and closing the opening 31 portion in response to a pressure difference between the first rear air chamber A1 and the second rear air chamber A2 is provided on at least either surface of the unit frame 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010102286-A (JP)
Title: Liquid crystal display panel
Inventor: TANAKA SHINICHIRO
IPC: G02F1/1343
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel that prevents a bright region of the peripheral edge of a slit opening of an upper electrode, striding a signal line, from being light-shielded by the signal line and a shielding film.  <P>SOLUTION: The liquid crystal display panel 10A includes a plurality of scan lines 18 and the signal lines 21 arranged in the form of a matrix on a display region, the upper electrode 27 formed over the entire face of the display region via an insulating film on the surface of a lower electrode and forming a plurality of the slit openings 27a in each sub-pixel region, and an alignment layer. The slit opening 27a includes a main part, extending along the signal line 21 and extending in a direction which is inclined at a prescribed angle with respect to a rubbing processing direction and an edge part. The peripheral edge (edge part) 27c of the main part of the slit opening 27a is formed so as not to be superimposed on a BM layer 31 that is the shielding film in planar view.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184979-A (JP)
Title: Thermosensitive adhesive tape
Inventor: NAKANO SHINICHI
IPC: C09J133/10
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive adhesive tape that quickly manifests adhesive force and exhibits excellent heat resistance.  <P>SOLUTION: The thermosensitive adhesive tape comprises a substrate film and, formed on one surface or both surfaces thereof, an adhesive agent layer containing a side-chain crystalline polymer and manifests adhesive force at a temperature not lower than the melting point of the side-chain crystalline polymer, where the adhesive agent layer comprises a polymer alloy obtained by adding a crosslinking agent to a mixture of the side-chain crystalline polymer and a high Tg polymer having a glass transition temperature (Tg) higher than that of the side-chain crystalline polymer and subsequently carrying out a crosslinking reaction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185234-A (JP)
Title: Glass handrail and construction method of glass handrail
Inventor: YAMADA TAKAYUKI
IPC: E04F11/18
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass handrail and a construction method of the glass handrail that can be easily and surely installed on a floor in a building.  <P>SOLUTION: A coping 30 has a groove 30a into which the upper end 20a of a glass face material 20 is inserted. The groove 30a has a vertical surface part 31 mounted with a cushioning material 31a, and a facing surface part 32 facing the vertical surface part 31. A fixing material 33 for pressing the upper end 20a of the glass face material 20 to the cushioning material 31a side to fix it is inserted in a clearance between the facing surface part 32 and the other side face of the upper end 20a of the glass face material 20. Consequently, since the glass face material can be executed after fixing the coping, the coping can be easily and surely fixed between walls, and the upper end of the glass face material can be easily and surely fixed being pressed to the cushioning material side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255541-A (JP)
Title: Method for printing indication of defective printing, inkjet printer, printer driver, and method for notifying defective printing
Inventor: KODAMA TOMOHIRO
IPC: B41J29/38
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of printing indication of defective printing which can print a defective printing mark indicating that printing is not completed normally on a recording paper containing unprinted or missing dots.  <P>SOLUTION: When printing one page of print data on recording paper 3 is completed but before a paper discharge command indicating a page break (step ST3) is executed, the operation printing the one page of print data is interrupted and whether or not ink droplets are being discharged normally from the ink nozzles of the inkjet head 17 is detected (step ST4). If the ink droplets are not being discharged normally, the recording paper 3 is conveyed in reverse direction and print data for the defective printing mark is printed on the recording paper 3 as part of the interrupt process (step ST8, ST9). Therefore, if the recording paper 3 contains unprinted (missing) dots, a defective printing mark is printed on the recording paper 3 and printing the one page of print data then ends.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189204-A (JP)
Title: Method for manufacturing aluminum titanate-based granular sintered compact and method for manufacturing aluminum titanate-based sintered compact
Inventor: SUZUKI KEIICHIRO
IPC: C04B35/46
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an aluminum titanate-based sintered compact having reduced difference in coefficient of thermal expansion and shrinkage factor between an extrusion direction and a diameter direction.  <P>SOLUTION: The method for manufacturing the aluminum titanate-based granular sintered compact includes a step of granulating a powder and granular material from ceramic slurry containing titanium source powder and aluminum source powder; and a step of sintering the powder and granular material. The method for manufacturing an aluminum titanate-based sintered compact includes a step of extruding a raw material mixture containing the aluminum titanate-based granular sintered compact obtained by the manufacturing method; and a step of sintering the molded product obtained in the extrusion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191129-A (JP)
Title: Industrial material sheet capable of performing rear projection and its projection system
Inventor: KARINO TOSHIYA
IPC: H04N5/74
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible industrial material sheet having a rear projection screen function capable of performing wide-angle display, and to provide a rear projection system using the flexible industrial material sheet.  <P>SOLUTION: The industrial material sheet (3) includes a composite base material configured in such a manner that a flexible resin layer (2) is laminated on one surface of a knitted fabric (1) composed of a stretched filament wherein visible light transmittance is 40-90%, and at least one layer of the flexible resin layer includes particles composed of light diffusion materials. The industrial material sheet has such an optical characteristic that the absolute value ¾n1-na¾ of the difference between the refractive index n1 of the flexible resin and the refractive index na in the stretching direction of the stretched filament satisfies the following expression 1: 0.02<¾n1-na¾≤0.07 (expression 1) and the absolute value ¾n1-nb¾ of the difference between the refractive index n1 of the flexible resin layer and the refractive index nb in the stretching (vertical) direction b of the stretched filament satisfies the following expression 2;¾n1-nb¾≤0.07 (expression 2). Furthermore, the rear projection system capable of recognizing a sharp image even in observation from an oblique direction by arranging an image projection device behind the industrial material sheet is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009116907-A (JP)
Title: Method of inquiring of radio frequency identification tag related to object item
Inventor: BERQUIST DAVID T
IPC: G06K17/00
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily collect and manage data by using a radio frequency identification tag in a method for inquiring of the radio frequency identification tag related to an object item.  <P>SOLUTION: This method includes: a process for inquiring of the radio frequency identification tag related to a certain item existing in a category after receiving a selection result of a category of an item to be provided through a user interface; a process for classifying information which relates to an item having an attribute specified for a category selected on the basis of the selection result and relates to a plurality of items with a radio frequency identification tag obtained from a radio frequency identification tag by a plurality of categories and storing the classified information in a database; and a process for ignoring items with a radio frequency identification tag having no attribute specified for the selected category without storing them as an item with an arbitrary radio frequency identification tag that is not classified into any of the plurality of categories in a database, without enumerating or classifying the items with a radio frequency identification tag having no attribute specified for the selected category.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010199675-A (JP)
Title: Control device, network system, method, and program
Inventor: SAEKI SHUICHI
IPC: H04L45/586
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of shortening the time required for system switching from an active system to a standby system in a plurality of communication data processing devices which are made to be redundant by being equipped with at least one standby system and one active system, and to provide a network system: a method: and a program.  <P>SOLUTION: In the control device for controlling the plurality of communication data processing devices which are made to be redundant by being equipped with at least one standby system and one active system, an active system having the high possibility of fault occurrence is predicted based on information collected from the active system, and inheritable information, which is stored by the predicted active system and is to be inherited to the standby system, is registered in the standby system in advance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200401-A (JP)
Title: Switching circuit
Inventor: SUZUKI TATSUHIRO
IPC: H02M7/48
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching circuit which prevents a load to a semiconductor switching element without increasing the number of part items.  <P>SOLUTION: This switching circuit has a semiconductor switching element 103 which has a parasitic diode 104, a diode 101 which is connected in parallel with the semiconductor switching element 103 in the same direction as that of the parasitic diode 104, and a saturable reactor 102 which is connected in series with the diode 101 and in parallel with the semiconductor switching element 103. The transient build-up voltage of the parasitic diode 104 is made larger than the transient build-up voltage of the diode 101.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195609-A (JP)
Title: Graphite film and method for producing graphite film
Inventor: OTA YUSUKE
IPC: C01B31/04
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphite film, which is particularly thin and has flexibility and excellent thermal diffusing property, while solving a problem that it is difficult to foam a thin graphite film.  <P>SOLUTION: The present invention relates to a graphite film to be used as a heat radiation member in electronic equipment, precision equipment or the like. A flexible thin film graphite having a thickness of ≤21 μm is obtained by directly laminating two or more raw material films and heat-treating the laminate at ≥2,600°C while (1) an outgas material inducing foaming in the final stage of graphitization is made to retain in the film and (2) an effect of metal impurities that inhibit foaming is suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197561-A (JP)
Title: Image forming apparatus
Inventor: NISHIMURA KAZUYUKI
IPC: G03G21/20
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of spraying heated air directly to a sheet while suppressing power consumption and increase in temperature inside the image forming apparatus, or spraying heated air inside a sheet conveying path on the downstream side of a fixing means in the sheet conveying direction.  <P>SOLUTION: The image forming apparatus includes a liquid cooling means having heat receiving means 11 disposed so as to thermally contact spots where temperature increases in the apparatus, heat radiation means 13 for radiating heat of cooling liquid, a circulation pipe 16 for circulating the cooling liquid between the heat receiving means 11 and the heat radiation means 13; a conveying means 12 for conveying the cooling liquid in the circulation pipe 16; an air flow generation means 14 for generating an air flow for cooling the heat radiation means 13; and an image forming means 20 for forming a toner image on a sheet. The air which is heated by the heat radiated from the heat radiation means 13 is sprayed directly to the sheet with the air flow generated by the air flow generation means 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195175-A (JP)
Title: Traveling vehicle
Inventor: MURANAKA TAKESHI
IPC: B61B13/00
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To stop a traveling vehicle at an accurate position by preventing rocking of a drive wheel unit at stop control.  <P>SOLUTION: Relative to a guide roller having a clearance between a guide rail and it at a linear advancement section and contacted with the guide rail in a section other than the linear advancement section, the guide roller is advanced to a guide rail side so as to be contacted with the guide rail when the traveling vehicle is stopped in the linear advancement section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198918-A (JP)
Title: Transparent conductive material, transparent conductive sheet using the same, and method of manufacturing the transparent conductive sheet
Inventor: NOMURA RYO
IPC: H01B13/00
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent conductive sheet having good optical characteristics as well as improved electrical characteristics and sliding characteristics.  <P>SOLUTION: This transparent conductive material includes transparent conductive particles, surface processing agent, and a thermoplastic resin. The surface processing agent has fluorine-containing alkyl groups. The transparent conductive sheet 10 includes a transparent substrate 11, and a transparent conductive film 12 formed on the transparent substrate 11. The transparent conductive film 12 includes transparent conductive particles, surface processing agent, and a thermoplastic resin. The surface processing agent has fluorine-containing alkyl groups. A method of manufacturing the transparent conductive sheet 10 includes a step of applying the transparent conductive material onto the transparent substrate 11 to form a coat, and a step of giving calendar processing to the coat to form the transparent conductive film 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226944-A (JP)
Title: Recording material and recording device
Inventor: IKUNO MASAYA
IPC: B41M5/00
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material suppressing an image blur and obtaining high optical density.  <P>SOLUTION: The recording material comprises ink-receiving particles 200 that include resin having an acid value of 50 mgKOH/g to 750 mgKOH/g and have a neutralization degree which is larger than 0 and smaller than 1; and ink containing at least a coloring material, a water-soluble solvent and water and having a value of "conductivity σ(S/m)×viscosity η(mPa s)" being 0.02 to 5.0. The recording device uses this recording material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196820-A (JP)
Title: Actuator
Inventor: IGUCHI TOMOHIRO
IPC: F16H57/12
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of preventing friction between a coil spring and itself for reducing a backlash of a gear and biting-in of the coil spring.  <P>SOLUTION: A housing is formed with a bearing cylinder 20 and an outer cylinder 26 for rotatably supporting an output shaft 23. A collar 30 rotatably supported by the bearing cylinder 20 is arranged between the bearing cylinder 20 and the outer cylinder 26. The coil spring CP for elastically supporting the output shaft 23 is arranged between its collar 30 and the outer cylinder 26, and the collar 30 is connected to the output shaft 23 so as to integrally rotate with the output shaft 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195021-A (JP)
Title: Tape printer, method for preparing printed matter with cutting mark, and memorizing medium in which program of preparing printed matter with cutting mark is memorized
Inventor: ODA MINAKO
IPC: B41J11/70
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printer for preparing a printed matter in which a cutting mark displaying a cutting position is printed in a non-label area unused as a label to make a label having a predetermined width and a good appearance.  <P>SOLUTION: The method for preparing the printed matter with the cutting mark includes: detecting a width of a tape member using the tape printer having a control means and a print means; then establishing the width of the label area; executing formation of print information and setting of print information format; establishing the label area and the non-label area in the printed matter; preparing the cutting information to print on the non-label area the mark displaying the width of the label area or the cutting mark as the mark of the cutting position of the printed matter; executing cutting mark-printing treatment of printing the cutting mark in the non-label area and label-printing treatment of printing a letter and the like in the label area; and finally conducting a full cut.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200789-A (JP)
Title: Performance device of game machine
Inventor: ENOMOTO SHUJIN
IPC: A63F7/02
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To operate a movable part for a performance with high acceleration using the driving means of a small size and low power consumption.  <P>SOLUTION: In the performance device, a performance accessory 117 includes a case body 501, a lid body 502, a motor driving unit 503, gears 504, 505 and 506, a photosensor 507, an engagement turning member 508, a tension coil spring 509 and a movable part 510. The engagement turning member 508 is turned by urging force stored in the tension coil spring 509 to move the movable part 510 in a return movement direction of a prescribed direction by the rotation of the gear 506 until exceeding a prescribed angle and the release of the locking of an extension part 553. Thus, the movable part 510 for the performance is operated with the high acceleration using the driving means of the small size and the low power consumption.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201807-A (JP)
Title: Interactive board
Inventor: SAKAWA MASAKI
IPC: B43L1/04
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive board with the usage of a position detection type transmitting and receiving function by a transmitting and receiving sensor system, which has a specification similar to the interactive board with the usage of a touch panel sensor system, convenient not only for a user but also for a construction agent, and environmentally friendly.  <P>SOLUTION: In the interactive board including a projector hanger 2 for supporting a projector 1, a position detection sensor 3 for detecting a position of an input means such as a marker on a board 5, and a personal computer base 4, the position detection sensor 3 is installed integrally with the projector hanger 2, or is installed on a board surface of the board 5 or a frame part. Further, the projector hanger 2 is installed to be laterally movable with respect to the board 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202138-A (JP)
Title: Fall preventing device for vehicle with lifter
Inventor: MATSUO MEGUMI
IPC: B60R3/02
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fall preventing device for a vehicle with a lifter enabling a wheel chair user and his assistant to get on/off a vehicle such as a bus without anxiety and enabling a person in charge of a load to stably carry out loading and unloading operation of the load.  <P>SOLUTION: The fall preventing device for the vehicle includes a drive rod 1 arranged along a lateral side 22 of an opening 21 and an interrupting rod 2 having one end fitted to the upper end of the drive rod 1 and pivotally supported at the lateral side of the opening 21. The drive rod 1 is made elevatable/lowerable in accordance with the vertical motion of the lifter 23 installed at the opening 21, and the interrupting rod 2 is rotated from a parallel state for blocking the opening 21 in accordance with the rise of the drive rod 1 to a vertical state for opening the opening 21 so that passage of a person is allowed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212403-A (JP)
Title: Ebullient cooling device
Inventor: KUNO HIROMICHI
IPC: H05K7/20
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To maintain or improve cooling performance of cooling fins by rapidly discharging generated vapor, in an ebullient cooling device.  <P>SOLUTION: The ebullient cooling device 1 includes refrigerant flow paths 10, cooling fins 12 and a vapor discharge path 14, and is installed in a vertical placement. A fin surface of the cooling fin 12 is formed at a predetermined elevation angle from a root toward a tip. The refrigerant passes through a narrow flow path between the fins, and boils in a process of cooling a heat generating element. The generated vapor is easily discharged to the vapor discharge path 14 by the fin surfaces formed at the elevation angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212087-A (JP)
Title: Imaging element, and radiation resistant camera
Inventor: OTA HIROYUKI
IPC: H01J1/304
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging element having radiation resistance equivalent to that of an imaging tube, and to provide a radiation resistant camera.  <P>SOLUTION: An imaging element 20 includes: a vacuum container VC having a translucent window 10; a plurality of stripe-shaped transparent anodes 9 running in a first direction in the vacuum container; a photoelectric conversion film 8 converting light received through the window to holes; a plurality of stripe-shaped field emission cold cathodes 7 emitting electrons for reading the holes and running in a second direction crossing the first direction; and a voltage switching arrangement 4A identifying a position of an image signal by applying a voltage between one of the transparent anodes and one of the cold cathodes and sequentially changing the combination of them. By using the imaging element, a radiation resistant camera is constituted such that signals in both cases when radiation is shielded and not shielded can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT