baber/WOPTO huggingface dataset:
Patent JP-2012229707-A (JP)
Title: Multiple cylinder diesel engine
Inventor: CANINO GIANLUCA
IPC: F01L9/14
Filed: 2012-08-30
Abstract: PROBLEM TO BE SOLVED: To attain excellent performance, low fuel consumption and reduction of pollutants in exhaust in a multiple cylinder diesel engine.SOLUTION: Each intake valve (7) is a variable driving type valve, is connected to each tappet via a hydraulic means, and is operated by each tappet against a spring means via the hydraulic means. A pressure fluid chamber of the hydraulic means is connected to a discharge passage via a solenoid valve to cut power from each tappet to the intake valve (7) and rapidly close the intake valve (7) by the spring means, and includes an electronic control means for controlling the solenoid valve to change opening and closing periods of the intake valve (7). In a cam of a camshaft, a valve lift profile including a boot portion (C2) at substantially constant lift is generated. The boot portion (C2) is after a bottom dead point and is set in the final portion of an intake valve lift cycle. The electronic control means opens the solenoid valve and reduces the boot portion (C2) when the electronic control means is required to be operated with a high compression ratio.
Patent JP-2014049362-A (JP)
Title: Plasma generation device and substrate processing device
Inventor: HANAWA KENICHI
IPC: H05H1/46
Filed: 2012-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a plasma generation device capable of changing an RF frequency without exchanging a high-frequency power generator and a matching unit, and to provide a substrate processing device using the same.SOLUTION: A plasma generation device 2 generating a plasma by supplying a high-frequency power to a plasma generation electrode 3, comprises: a high-frequency oscillator 31 that can change a frequency of a high-frequency wave to be oscillated; a high-frequency power generator 32 amplifying the high-frequency wave of the frequency oscillated by the high-frequency oscillator 31 to generate a high-frequency power; a transmission line 33 for transmitting the high-frequency power from the high-frequency power generator 32 to the plasma generation electrode 3; a matching unit 34 for an impedance matching provided at the transmission line 33; a directional coupler 35 provided at the transmission line 33; and a detector 36 detecting a spectrum of a reflection wave led via the directional coupler 35, and feeding a reflection component of a basic frequency of the spectrum back to the matching unit.
Patent JP-2012247802-A (JP)
Title: Image forming belt with nanotube backing layer, and image forming apparatus including belt
Inventor: DAN A HAYES
IPC: G03G5/14
Filed: 2012-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate need for an active charge neutralization apparatus for preventing curling in a belt type photoreceptor.SOLUTION: An image forming belt 100 of an image forming apparatus 200 comprises: a substrate layer 20; an image forming layer 30 on an outer side; and an inner backing layer 10 disposed internally with one or more carbon nanotubes 5. Further, it is preferable that the backing layer further comprising an anti-curl backing layer.
Patent JP-2013241558-A (JP)
Title: Photosensitive composition
Inventor: MOTOFUJI AZUSAHEI
IPC: C09J163/00
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition forming a transparent cured product excellent in scratch resistance.SOLUTION: A photosensitive composition includes (1) a radical initiator (A), (2) an acid generator (B) and/or a base generator (C), and (3) a polymerizable substance (D), wherein at least one of the radical initiator (A), the acid generator (B) and the base generator (C) generates an active species (H) by being irradiated with active light, the active species (H) reacts with the radical initiator (A), the acid generator (B) or the base generator (C) to create a new species (I), and the polymerizable substance (D) is caused to undergo polymerization by the new active species (I). The active species (H) or (I) are an acid or a base, and none of coloring agent, metal oxide powder and metallic powder is substantially contained in the composition.
Patent JP-2014056863-A (JP)
Title: Semiconductor device manufacturing method
Inventor: KAJIWARA SATOMI
IPC: B23K26/00
Filed: 2012-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a thinned semiconductor substrate.SOLUTION: A semiconductor device manufacturing method comprises: a process of attaching a support substrate 2 to one principal surface of a processed substrate 1 via an adhesion layer 3; and a process of irradiating the adhesion layer 3, sandwiched by the support substrate 2 and the processed substrate 1, with laser beams to detach the support substrate 2. The semiconductor device manufacturing method further comprises: a process of removing the adhesion layer 3 at least on an edge of the support substrate 2, which protrudes from between the attached support substrate 2 and the processed substrate 1 either before or after the process of detaching the support substrate 2. By doing this, the support substrate 2 can be easily detached from the processed substrate 1 which has been polished, thereby, the processed substrate 1 with an intended thickness can be surely obtained.
Patent JP-2014056087-A (JP)
Title: Optical scanning device and image forming device
Inventor: OKADA YUTA
IPC: B41J2/44
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device capable of highly accurately maintaining an optical axis.SOLUTION: The optical scanning device includes: a light source having a plurality of luminous points that emit light beams and a package section provided around the luminous points; an electric substrate 32 on which the light source and a drive circuit are mounted; and a holding member 30, for holding the electric substrate, having a plurality of screw connection sections into which screws for holding the electric substrate are screwed and a plurality of contact sections which are brought into contact with the package section of the light source to set an optical axis direction of the light source. The holding member has three or more screw connection sections located along a single arc as the plurality of screw connection sections and at least one screw connection section located outside the arc. The electric substrate has: three or more through-hole sections 321, 322, 323, corresponding to the three or more screw connection sections, through which screws 50 are passed to be screwed into the three or more screw connection sections and which define a polygon inside which the light source is mounted; and at least one through-hole section 324, located outside the polygon, through which a screw to be screwed into one of the screw connection sections is passed.
Patent JP-2014056989-A (JP)
Title: Semiconductor storage device
Inventor: YOMO TAKESHI
IPC: H01L21/336
Filed: 2012-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device which can reduce chip size.SOLUTION: A semiconductor storage device comprises: a memory cell array 11A in which a plurality of memory cells are arranged on a semiconductor substrate at positions where a bit line crosses word lines; a sense amplifier for reading data stored in the memory cells through the bit line in a reading operation; a hook-up region 13 which is arranged between the memory cell array and the sense amplifier and has a transfer transistor in which one end of a current path is connected to first wiring and the other end of the current path is connected to the sense amplifier; a guard ring region 11B which is arrange between the memory cell array and the hook-up region so as to surround the memory cell array 11A and includes cell guard rings 31, 32, 33 for supplying potential to the semiconductor substrate; and a contact plug V1 arranged so as to overlap the guard ring region for electrically connecting the bit line with the first wiring.
Patent JP-2014058251-A (JP)
Title: Electric caster
Inventor: NAGAI TAKAHIRO
IPC: B60B33/00
Filed: 2012-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric caster capable of preventing operation failures of a power supply part and an encoder.SOLUTION: An electric caster includes: a steering shaft 3; tires 45, each of which is provided at the one end side of the steering shaft 3; a brushless motor 43 for driving the tires 45; a positive electrode side power supply part 9 and a negative electrode side power supply part 10 for supplying electric power to the brushless motor 43; a rotary encoder 27 which is provided at the other end side of the steering shaft 3 and is used for detecting a rotation angle of the steering shaft 3; a cover 28 which covers the positive electrode side power supply part 9, the negative electrode side power supply part 10, and the rotary encoder 27 from the outer side; and an O ring 31 which is provided between the cover 28 and an attachment plate 2. A positive electrode side groove 23 and a negative electrode side groove 24 for arranging a positive electrode side supply line 20a and a negative electrode side supply line 20b are formed on an outer peripheral surface of the steering shaft 3. The positive electrode side groove 23 and the negative electrode side groove 24 function as vent holes which allow an internal space K1 enclosed by the attachment plate 2 and the cover 28 to communicate with the exterior.
Patent JP-2014058393-A (JP)
Title: Core member for resin film original fabric, resin film original fabric using core member for resin film original fabric, and method for producing optical film
Inventor: HAYASHI SHUNJI
IPC: B65H75/10
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a core member capable suppressing charging of a wound resin film, and obtaining an optical film excellent in coating suitability of coating liquid and excellent in optical characteristics, when forming a functional layer by unwinding the resin film.SOLUTION: A core member for a resin film original fabric includes a cylindrical core, and conductive surface layers formed on the outer peripheral surface and the inner peripheral surface of the core, and surface roughness of the surface layer provided on the inner peripheral surface is larger than surface roughness of the surface layer provided on the outer peripheral surface.
Patent JP-2013030267-A (JP)
Title: Object lens for optical pickup device, and optical pickup device
Inventor: TATEYAMA KIYONO
IPC: G02B13/18
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens for an optical pickup device that is able to make optical disks of three types, BD, DVD and CD, compatible by a common objective lens, restricts occurrence of high order spherical aberration even in wavelength change in temperature or light, and is able to satisfactorily obtain a balance between a wavelength characteristic and a temperature characteristic, and to provide an optical pickup device using the objective lens.SOLUTION: In the objective lens for the optical pickup device, the optical disks of the three types, BD, DVD and CD, can be made compatible by the common objective lens. In a basis structure overlapping the central area and intermediate area of the objective lens, flare can be provided by imparting an over-spherical aberration during the use of a third optical disk, based on the magnitude relation between a central area side pitch and an intermediate area side pitch with a boundary between them and the relation between the step directions.
Patent JP-2014059532-A (JP)
Title: Ophthalmic lens, ophthalmic lens design method and ophthalmic lens providing method
Inventor: UCHIYAMA YUKIMASA
IPC: G02C13/00
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic lens, an ophthalmic lens design method, and an ophthalmic lens providing method that have optical performance optimized according to characteristics of a usage state and an eye movement, on the basis of information obtained by a sight line detection device.SOLUTION: In the ophthalmic lens having an outer surface serving as an object-side refractive surface in a wearing state and an inner surface serving as an eye ball-side refractive surface, an intersection coordinate of a lens surface of at least one of the outer surface and the inner surface and a sight line of an eye when viewing a target in any distance range from the eye in the wearing state is determined, and sight line information on the lens surface is determined from the intersection coordinate, and the optical performance is optimized on the basis of the sight line information.
Patent JP-2013015861-A (JP)
Title: Optical connector
Inventor: NISHIMURA AKITO
IPC: G02B6/42
Filed: 2012-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector that easily forms an internal reflecting surface in the optical connector for performing optical path conversion by an internal reflection system.SOLUTION: An optical connector main body 6 that is a resin molding formed of light transmissive resin includes: an optical fiber inserting hole 11 parallel with a substrate surface 3a; an optical fiber abutting surface 12a disposed at the forward side of the optical fiber inserting hole 11; and an internal reflecting surface 15a disposed at the forward side close to the optical fiber abutting surface 12a. The internal reflecting surface 15a is formed by a bottom surface of a bottomed hole 15 bored in the optical connector main body 6 from an outer surface thereof in a direction intersecting with an extension direction of each optical fiber at an angle less than 90° and bored toward the forward position very close to the optical fiber abutting surface 12a, respectively. In a metallic mold for resin-molding the optical connector main body 6, the internal reflecting surface 15a can be formed by a core pin for forming the bottomed hole 15. By changing the core pin, the internal reflecting surface 15a desired can be freely formed.
Patent JP-2013081169-A (JP)
Title: Inter-cell interference elimination method, relay station, and base station
Inventor: WANG XIAOLI
IPC: H04B7/005
Filed: 2012-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance throughput at an end user by effectively eliminating inter-cell interference.SOLUTION: An inter-cell interference elimination method includes: a step in which a relay station receives signals transmitted from a mobile terminal in a coverage area of a base station adjacent to its own station, in a first time slot; a step in which the relay station performs processing based on network encoding on the received signals; and a step in which the relay station transfers processed signals to the base station adjacent to its own station, in a second time slot. By this method, the base station can perform integrated decoding to acquire required data for its own station by using the signals from the mobile terminal transferred by the relay station and signals directly received by its own station from the mobile terminal.
Patent JP-2014066884-A (JP)
Title: Liquid developer
Inventor: YOSHIE NAOKI
IPC: G03G9/13
Filed: 2012-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer having excellent low-temperature fixability of toner particles, and re-dispersibility of the toner particles.SOLUTION: A liquid developer is formed by dispersing toner particles in an insulating liquid. The toner particles has a core-shell structure in which first particles containing a first resin are attached or coated on the surface of second particles containing a second resin. The insulating liquid has an alcohol dissolved in the amount of 10 ppm or more and 1000 ppm or less to the solid content of the toner particles.
Patent JP-2014067244-A (JP)
Title: Information display system, information display method, server, method for controlling server, and program
Inventor: ENOMOTO ATSUSHI
IPC: G06F3/048
Filed: 2012-09-26
Abstract: PROBLEM TO BE SOLVED: To flexibly and easily enable the change of information corresponding to a tag.SOLUTION: An information display system of this invention includes an information processor that can read an identifier of a tag, and a server that can communicate with the information processor through a network. The server stores an identifier of a first tag and an identifier of a second tag corresponding to the first tag by making the identifiers correspond to each other, stores information by respectively being made correspond to the identifier of the first tag and the identifier of the second tag, transmits information stored corresponding to a received identifier to the information processor when receiving the identifier of the first tag, or the identifier of the second tag, and an acquisition request for information corresponding to the identifier from the information processor, and stores information subjected to a setting request in correspondence with the identifier of the other tag when receiving the identifier of one tag between the identifier of the first tag and the identifier of the second tag, and a setting request of the information corresponding to the other tag from the information processor, and the information processor displays the information transmitted from the server.
Patent JP-2012254645-A (JP)
Title: Setting screen, injection molding machine, and method of displaying setting screen
Inventor: UNO KATSUYUKI
IPC: B29C45/76
Filed: 2012-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify the work for setting a molding condition and shorten a time required for setting the molding condition.SOLUTION: The setting screen is formed on a display part 31 based on the operation of an operation part 32 by an operator. The setting screen has a display element highlighting the setting item when the previously set molding condition concerning a predetermined setting item is changed by the operator. Concerning the highlighted setting item, there is displayed the history of the change of the setting made on the basis of the information of the change of the molding condition. When the molding condition is changed, since the setting item of the changed molding condition is highlighted on the setting screen, the setting item of the changed molding condition can be very easily recognized, so that the change of the predetermined setting item can be easily referred to.
Patent JP-2014072784-A (JP)
Title: Reception device and reception method
Inventor: OGAWA DAISUKE
IPC: H04B1/16
Filed: 2012-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the measurement accuracy of reception quality.SOLUTION: A reception device includes: an RF circuit receiving a signal transmitted from a first transmission device; and a signal processing unit measuring reception quality on the basis of the signal received by the RF circuit. The signal processing unit measures the reception quality based on a known signal mapped to a symbol other than a symbol determined by the degree of the probability of receiving the interference from a signal transmitted from a second transmission device different from the first transmission device, among known signals mapped to symbols of the received signal.
Patent JP-2014073257-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2012-10-04
Abstract: PROBLEM TO BE SOLVED: To stabilize appearance probability of an advance notice image regardless of a display state of a background image by preventing situations that an advance notice image cannot be displayed.SOLUTION: Background images B are provided with three first specific parts P with the length 2X intervals, and a display region G relatively moves leftward with respect to the background images B. A region which is displayed on an image display device by performing prescribed variable display is a part equivalent to the length adding a moving distance L of the background image B to the length X in the horizontal direction of the display region G, and this part has at least the length 2X. Whatever timing at which the variable display starts may be, at least one of the first specific parts P is displayed to a region which is displayed on the image display device every prescribed variable display among the background images B. A performance control CPU determines, on the basis of a notice determination ratio of "a first advance notice image", whether or not to display the first advance notice image on the first specific part even when any of the first specific parts P is displayed on the image display device.
Patent JP-2014074562-A (JP)
Title: Offset fin of heat exchanger and forming method of the same
Inventor: KOBAYASHI MAKOTO
IPC: F28F13/12
Filed: 2012-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an offset fin of a heat exchanger capable of assuring a shape of opening part, restricting occurrence of burr and restricting a reduction of plate thickness.SOLUTION: An offset fin 1 of a heat exchanger is made such that a metallic plate M is bent into a rectangular corrugated shape having a crest part 11 and a valley part 12. Adjoining crests along a first direction are connected through apex portions 11a to each other and adjoining valley parts 12 along the first direction are connected through bottom portions 12a. Adjoining crest portions 11 and valley portions 12 are offset along a second direction perpendicular to the first direction. The adjoining apex portions 11a along the first direction in the metallic plate M are partially cut away through slits 1a in the second direction and connected at non-slit portions 1b and the adjoining crest parts 11 are offset in the second direction. The adjoining bottom portions 12a along the first direction are partially cut away through slits 1a in the second direction and connected at non-slit portions 1b and the adjoining bottom parts 12a are offset in the second direction.
Patent JP-2014078564-A (JP)
Title: Connection structure of electrode
Inventor: KAMIYA KAZUNOBU
IPC: H01L21/60
Filed: 2012-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of an electrode which can secure a junction area even if positions of a first electrode plate at the chip side and a second electrode plate at the external terminal side are misaligned.SOLUTION: A lower electrode plate 30 at the chip side is connected with an upper electrode plate 50 at the external terminal side through an intermediate member 40. A through hole 51 is formed at the upper electrode plate 50, and a protrusion 41 inserted into the through hole 51 is formed at the lower electrode plate 30. At least a space between inner surfaces of the protrusion 41 and the through hole 51 is filled with solder 140.
Patent JP-2014079067-A (JP)
Title: Power control device
Inventor: KAWASHIMA KAZUHITO
IPC: H02J7/34
Filed: 2012-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a power control device that equalizes a degradation state on a plurality of secondary batteries.SOLUTION: A power control device includes: a plurality of secondary batteries 2 that are connected to an electrical apparatus 4 and that are controlled and switched between charged and discharged states independently of each other; a fuel cell 3 that is connected to the secondary batteries 2 and that charges each of the secondary batteries 2; control means 14 that sets discharging objects and charging objects out of the secondary batteries 2 and that controls the states of discharging from the discharging objects to the electrical apparatus 4 and of charging from the fuel cell 3 to the charging objects; determination means 11 that determines relative degradation level of each secondary battery 2; and charge/discharge output control means 17 that sets an upper limit of discharge output of the discharging objects on the basis of the relative degradation level as determined by the determination means 11.