baber/WOPTO huggingface dataset:
Patent JP-2013069858-A (JP)
Title: Electronic device, manufacturing method thereof, and electronic equipment
Inventor: TAKIZAWA TERUO
IPC: B81C3/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device having high reliability.SOLUTION: An electronic device 100 comprises: a substrate 10; a functional element 102 mounted on the substrate 10; and a silicon lid 20 mounted on the substrate 10 so as to cover the functional element 102. A through hole 40 and a sealing member 60 blocking the through hole 40 are provided on the lid 20. The through hole 60 is formed so that an area of a second opening 42 on the side opposite to a first opening 41 on the substrate 10 side becomes larger than an area of the first opening 41. A ratio of the volume of the sealing member 60 to the volume of the through hole 40 is 35% or higher and 87% or lower.
Patent JP-2013069611-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: HINA YASUHIKO
IPC: H01M2/26
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which, there is a possibility that, during a drop impact of a battery, an electrode group moves inside the battery and because a space formed between the electrode group and a hole sealing plate becomes narrower, a local internal pressure increase occurs and causes a malfunction of an explosion-proof valve and a current cutoff valve equipped at the hole sealing plate.SOLUTION: A distance between an extension base part of an electrode lead extended from an electrode group and a welded part is made shorter than a distance between the extension base part and a center part of the bottom face of a battery case. Thus, a movement of the electrode group is suppressed and a malfunction of a safety mechanism equipped at the hole sealing plate is prevented.
Patent JP-2013071866-A (JP)
Title: Brittle material plate breaking apparatus
Inventor: MATSUO KENGO
IPC: B26F3/00
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To achieve high-speed continuous cutting of a brittle material plate and to enhance cutting work efficiency.SOLUTION: A brittle material plate breaking apparatus includes: a feed roller mechanism 3 which feeds a brittle material plate 1 with a cut line made on the front face to a direction perpendicular to the cut line; and a winding-off roller mechanism 4 which winds and feeds the brittle material plate 1 fed from the feed roller mechanism 3 and which is disposed with a displacement amount on the rear face side of the brittle material plate 1 with respect to the feed roller mechanism 3, wherein the displacement amount enables the brittle material plate 1 to be broken along the cut line between the mechanism 4 and the feed roller mechanism 3. When the cut line part of the brittle material plate 1 is conveyed between the feed roller mechanism 3 and the winding-off roller mechanism 4, a shear force based on the displacement amount acts on the cut line part, so that the brittle material plate 1 can be broken.
Patent JP-2012215818-A (JP)
Title: Pseudo blood vessel and manufacturing method of pseudo blood vessel
Inventor: SAKAMOTO MASATO
IPC: G09B23/28
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo blood vessel whose incision state is close to an actual blood vessel, and which can be widely used for training of various techniques for anastomosing two blood vessels, especially anastomosing sides of blood vessels.SOLUTION: The pseudo blood vessel 1 is composed of a cylindrical tube, is subjected to a tensile stress in a circumferential direction at an outer peripheral surface side, and is subjected to a compression stress in the circumferential direction at an inner peripheral surface side.
Patent JP-2013077591-A (JP)
Title: Laminate and image display device
Inventor: NIIMI TAKAHIRO
IPC: G09F9/00
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminate in which gradation non-uniformity and moire can be prevented from being conspicuous.SOLUTION: A laminate comprises an optical member and an electromagnetic wave shield material including light shielding or conductive meshes forming an opening area, respectively. The mesh is formed from a plurality of boundary line segments 48 and 78 extending between two branch points 46 and 76 to form opening areas 42 and 72. The mesh includes an area including at least two kinds selected from among an opening area surrounded with five boundary line segments, an opening area surrounded with six boundary line segments and an opening area surrounded with seven boundary line segments. The shape or the area of a plurality of opening areas surrounded with boundary line segments as many as five, six or seven boundary line segments included in the area is not fixed.
Patent JP-2013075535-A (JP)
Title: Vehicle body rear part structure
Inventor: YAMAMOTO NAOTAKE
IPC: B62D21/00
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body rear part structure capable of protecting a battery while absorbing an impact accompanying a rear end collision.SOLUTION: In the vehicle body rear part structure 100, which includes a rear floor panel 120 that forms a floor surface of a vehicle body rear part of a hybrid vehicle or an electric vehicle, and the battery 114 mounted on the vehicle body rear part, includes a pair of side members 122, 124 that are arranged along the side ends of the rear floor panel and extended in the vehicle longitudinal direction, a cross member 126 spanning a pair of the side members, and a frame member 128 that supports the battery surrounding the entire periphery of the battery, and is characterized in that the rigidity of the frame member is higher than areas including the rear floor panel positioned at front side from the cross member, with the vehicle exterior side fixed by a pair of the side members and the vehicle frond side fixed by the cross member.
Patent JP-2013077992-A (JP)
Title: Ultrasonic sounding body and parametric speaker
Inventor: ASAKURA AYATA
IPC: H04R3/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sounding body and a parametric speaker which improve the sound pressure of the entire parametric speaker and efficiently produce sound with high sound pressure using a small number of ultrasonic sounding bodies.SOLUTION: An ultrasonic sounding body 110 for a parametric speaker generating ultrasonic waves includes: a plate like piezoelectric element 111 which is expanded and shrunk by voltage being applied in the thickness direction; a diaphragm 112 where the piezoelectric element 111 is bonded to one main surface; and a conical cylinder shaped resonator 114 which is provided on the other main surface of the diaphragm 112 and resonates with vibrations of the diaphragm 112 to generate ultrasonic waves. The resonance frequency of the resonator 114 is adjusted by a solidification body 114a filling a bottom part. This structure reduces variations in the resonance frequency of the ultrasonic sounding bodies 110 and improves the sound pressure of the entire parametric speaker. Further, the structure allows a parametric speaker to efficiently produce sound with high sound pressure using a small number of ultrasonic sounding bodies 110.
Patent JP-2013079870-A (JP)
Title: Environment provision device, environment provision method, and evaluation method for particulate detection apparatus
Inventor: YAMAZAKI SHINSUKE
IPC: G01N15/06
Filed: 2011-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an environment provision device capable of providing an environment with the quantity of scattered particulate accurately controlled.SOLUTION: An environment provision device includes: a test chamber 1; a spray device 2, receiving a supply of an airflow, for spraying a fluid containing particulate into the test chamber 1; a flow meter 3 for measuring a measurement value of the flow rate of the airflow supplied to the spray device 2; a flow-rate control device 4 for controlling the flow rate of the airflow supplied to the spray device 2 at a predetermined value on the basis of the measurement value; a timer for measuring a period of spraying the fluid containing the particulate into the test chamber 1; and a spray device control device for stopping the spray of the fluid containing the particulate after a predetermined quantity of the particulate has been sprayed into the test chamber 1.
Patent JP-2013084127-A (JP)
Title: Link destination selection control device, link destination selection control method, link destination selection control program, and web page management system
Inventor: YAMAMOTO TSUTOMU
IPC: H04M11/00
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To facilitate management of link destinations of Web pages on a user's side, and also excellently secure maintainability and extensibility of Web pages on a system side.SOLUTION: A link destination selection control device comprises: a storage unit 202a which stores pieces of link page address information of respective link destination Web pages; a terminal device communication unit 201 which receives access to a reception Web page from a terminal device, and fetches condition information concerning link restriction from the terminal device; and a link destination selection unit 202b which selects link page address information for one link destination web page from the storage unit 202a on the basis of the condition information fetched by the terminal device communication unit 201, and changes a link destination, which the terminal device accesses, from the reception Web page to a link destination indicated by the link page address information of the one link destination Web page.
Patent JP-2013086587-A (JP)
Title: Electric power steering system
Inventor: SUGIYAMA TOYOKI
IPC: B62D5/04
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering system capable of detecting a rack shaft position without use of an absolute position sensor or an absolute steering angle sensor.SOLUTION: A q-axis current instruction value-generating unit 32 computes an angular velocity ωs of a first pinion 17 on the basis of a relative steering angle θs detected by a steering angle sensor 12. Additionally, the q-axis current instruction value-generating unit 32 computes an angular velocity ωa of a second pinion 22 on the basis of a rotor rotation angle θa. The q-axis current instruction value-generating unit 32 computes the ratio (angular velocity ratio ωa/ωs) of the angular velocity ωa of the second pinion 22 to the angular velocity ωs of the first pinion 17. The q-axis current instruction value-generating unit 32 determines the present rack shaft position on the basis of the angular velocity ratio ωa/ωs and a map storing the relationship between the rack shaft position and a rack gain ratio Gs/Ga.
Patent JP-2013087824-A (JP)
Title: Wheel driving speed reducer
Inventor: ISHIZUKA MASAYUKI
IPC: F16H1/32
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To secure the greater transmission torque of a wheel driving speed reducer while maintaining, in particular, compactness of the overall reducer.SOLUTION: A wheel driving speed reducer includes: a parallel shaft gear mechanism 14 that includes a parallel shaft gear (helical gear) 26; a planetary gear mechanism 16 that is provided on a rear stage of the parallel shaft gear mechanism 14 and includes planetary gears 48 and an internal gear 50 with which the planetary gears 48 internally mesh; and a casing 20 that accommodates the parallel shaft gear mechanism 14 and the planetary gear mechanism 16. A tooth portion 26A of the parallel shaft gear 26 is protruded and extended into a gap S1, which exists between a fixed body 53 integrated with the internal gear 50 and the casing 20, in an axial direction. The tooth portion 26A of the parallel shaft gear 26 and the fixed body 53 integrated with the internal gear 50 overlap each other just by δ1 when seen in a radial direction.
Patent JP-2013090481-A (JP)
Title: Rotary electric machine and air conditioner using the same
Inventor: ONIHASHI TAKAYUKI
IPC: H02K29/08
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of reducing an axial dimension of the rotary electric machine.SOLUTION: The rotary electric machine includes a rotor 11 fitted to a shaft 15; a stator iron core 2 provided so as to be opposite to the rotor 11 in a direction perpendicular to an axis of rotation; stator winding 3 wound around the stator iron core 2 across an insulating bobbin; a sensor magnet 14 fitted to the rotor so as to be positioned within an axial dimension and a radial dimension of the insulating bobbin; and a sensor 4 which is sized within a dimension of the insulating bobbin in a rotation axis direction, and detects magnetic flux from the sensor magnet 14.
Patent JP-2012129504-A (JP)
Title: Semiconductor device
Inventor: KONO KENJI
IPC: H01L27/088
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can inhibit reduction of recovery capability due to excess storage of a minority carrier and effectively reduce a recovery loss.SOLUTION: A semiconductor device 1 comprises: an IGBT element 100 in which an emitter electrode 107 and a gate electrode 105 are formed on a surface (first principal surface) side of a semiconductor substrate 101 and a collector electrode 113 is formed on a rear face (second principal surface) side; and an FWD element 20 in which an anode region of P conductivity type is formed on one principal surface side and a cathode region of N conductivity type is formed on another principal surface side. Then, on the rear face (second principal surface) side of an arrangement region Xf of the FWD element 20, an absorption region 22 is partially provided such that a ratio of the absorption region 22 to the cathode region 21 is larger on the side adjacent to the IGBT element 100 than on the side distant from the IGBT element 100.
Patent JP-2013091966-A (JP)
Title: Defogging method and device
Inventor: SUZUKI KAORU
IPC: E01H13/00
Filed: 2011-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a defogging method and a defogging device capable of efficiently performing defogging.SOLUTION: By intermittently irradiating fog with infrared light of a wavelength to be absorbed by water at a high speed, making molecular vibrations of water perform resonance absorption, and causing coagulation, coupling and erasure, the need of uselessly widening an irradiation wavelength width of the infrared light is eliminated, the radiated infrared light is efficiently used for defogging, dissipation of energy is suppressed, and efficient defogging is performed. By a coagulation net body 9 and irradiation lamps 7 for irradiating the coagulation net body 9 with the infrared light, the molecular vibrations of water is made to perform resonance absorption, the coagulation is accelerated by a standing wave sound field, and sure defogging is performed while suppressing the dissipation of the energy. The irradiation lamps 7 are alternately arranged facing each other in consideration of an irradiation angle θ of the infrared light from both sides in a width direction of the coagulation net body 9 or a coagulation grating film body 9B.
Patent JP-2013093435-A (JP)
Title: Concentrator sunlight receiver, concentrator photovoltaic power generation module, and concentrator photovoltaic power generation panel
Inventor: IWASAKI TAKASHI
IPC: H01L31/042
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce an impact on a power generation amount even if there are some gaps of the optical system by using a simple and inexpensive secondary optical system, with regard to the basic structure of concentrator photovoltaic power generation.SOLUTION: The concentrator sunlight receiver 20, i.e., a component of a concentrator photovoltaic power generation module, includes a light guide part 22 which guides sunlight from the inlet 22in to the outlet 22out, a power generation element 21 provided to face the outlet 22out of the light guide part 22, and a package 25 (holding part) which holds the power generation element 21 and also holds the light guide part 22 integrally. The light guide part 22 is a frame shaped so that the inner wall 22a serves as a reflection surface and the inlet 22in is spreading wider than the outlet 22out, and the incident sunlight is reflected on the inner wall 22a and guided to be collected on the power generation element 21.
Patent JP-2013097005-A (JP)
Title: Image forming apparatus
Inventor: FUKUSHI KENJI
IPC: G03G15/08
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To detect a load on a toner bottle motor to determine whether or not a toner bottle needs to be replaced.SOLUTION: If it is determined that there is no toner left in a hopper (S102), a bottle motor is driven (S103) to measure a load on the bottle motor (S104). Then it is determined whether or not the load is below a threshold (S105). If the load has reached or exceeded the threshold, it is estimated that there is still toner in a toner bottle. If the load is below the threshold, it is estimated that there is no toner left in the toner bottle, so a message prompting replacement of the toner bottle is displayed.
Patent JP-2013097182-A (JP)
Title: Printing device
Inventor: AKAMATSU KOJI
IPC: B41J29/00
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which prevents glossing processing on the same area of a sheet of paper to be repeatedly performed.SOLUTION: A document image H is displayed on a display 126a of a liquid crystal display device 126, and, a dotted line hb around a photographic area ha on the document image H is also shown to distinguish the photographic area ha. Then, a logo area hc on the document image is specified. The positions of the photographic area ha (resin coated area) and the logo area hc on a copy of the document image are compared and whether or not the areas ha and hc overlap each other is determined. Then, the logo area hc is resin coated if the areas ha and hc do not overlap each other.
Patent JP-2013097672-A (JP)
Title: Optical detector and coin processor
Inventor: OIWA AKIRA
IPC: G07G1/00
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To improve availability.SOLUTION: In a coin processing section 11 of a register change machine 1, a light emission section 31 of an optical detection section 30 emits detection rays of light L from a light emission element 43, and makes the detection rays of light L pass through a position 45A1 in a plate-shaped part 45 of a transmission protection part 44, pass through a through-hole 41A of a frame 41, and travel to the inside of a selection hole 26A, and when a foreign body FB is adhered to the neighborhood of the position 45A1, the light emission section 31 makes the transmission protection part 44 temporarily move backward, and makes a cleaning mohair 49A attached to the frame 41 remove the foreign object FB at the position 45A1 while making the detection rays of light L pass through a position 45A2. Thus, the register change machine 1 is able to maintain a state that the optical detection section 30 is able to appropriately detect a coin CN without stopping the operation.
Patent JP-2013098905-A (JP)
Title: Imaging device and control method of imaging device
Inventor: SAITO KIICHIRO
IPC: H04N5/228
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of easily finding a photographing subject present around outside the angle of view of a photographing optical system by including a zoom photographing assist function interlocked with the zoom magnification of the photographing optical system.SOLUTION: An imaging device 10 comprises a photographing optical system 11 with a zoom lens and an auxiliary optical system 12 separate from the photographing optical system 11. The auxiliary optical system 12 has a digital zooming function. The auxiliary optical system 12 has a digital zoom circuit 51 for setting a digital zoom magnification corresponding to the optical zoom position of the photographing optical system 11 when the photographing optical system 11 is performing zoom operation.
Patent JP-2013102078-A (JP)
Title: Light source device and luminaire
Inventor: SUGIYAMA TAKASHI
IPC: H01S5/022
Filed: 2011-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of uneven irradiation (uneven color) such as yellowing in a light source device including a solid light source emitting light of a predetermined wavelength in the wavelength region of visible light as exciting light, and a phosphor plate containing at least one kind of phosphor that is excited by exciting light from the solid light source to emit fluorescent light having a wavelength longer than the emission wavelength of the solid light source, in which the solid light source and the phosphor plate are disposed while spaced apart spatially.SOLUTION: A phosphor plate 2 is divided by a partition member 6 into a plurality of regions 7, and the size of each of the individual regions 7 constituting the plurality of regions 7 is smaller than the size of a beam spot (beam spot diameter) of the exciting light from a solid light source 5.
Patent JP-2013106104-A (JP)
Title: Wireless communication system, wireless base station, user equipment, and wireless communication method
Inventor: NAGATA SATOSHI
IPC: H04J99/00
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To enable user equipment to determine which cell a downlink signal comes from, thereby maintaining reception accuracy, even in a heterogeneous environment which uses the same cell identification information.SOLUTION: The wireless communication method comprises: the steps by a wireless base station of generating a demodulation reference signal sequence by using a pseudo-random sequence which includes user-specific parameters, and transmitting user-specific information for determining the user-specific parameters and the demodulation reference signal sequence to user equipment; and the steps by the user equipment of determining user-specific parameters by using the user-specific information for determining the user-specific parameters transmitted by the wireless base station, determining the demodulation reference signal sequence which uses the pseudo-random sequence where the user-specific parameters are used, and demodulating a received signal by using the determined demodulation reference signal sequence.
Patent JP-2013106412-A (JP)
Title: Deterioration diagnostic device for liquid resistor
Inventor: UEHARA TAKAHIRO
IPC: H02P23/07
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration diagnostic device for liquid resistor, capable of determining deterioration of a liquid resistor without necessity for overhauling.SOLUTION: The deterioration diagnostic device for liquid resistor includes: a speed sensor that detects the speed of a wound-rotor induction motor; a liquid resistor that is connected to a secondary circuit of the wound-rotor induction motor that lowers a resistance value by gradually reducing an electrode-to-electrode distance in starting the wound-rotor induction motor; motor speed determination means that determines whether or not a motor speed detected by the speed sensor is below a speed reference value when the electrode-to-electrode distance is minimum; and alarm signal output means that outputs an alarm signal when the motor speed is below the speed reference value.