baber/WOPTO huggingface dataset:
Patent JP-2013021543-A (JP)
Title: Transimpedance amplifier, semiconductor device and optical communication module
Inventor: TAKEMOTO KYOJI
IPC: H04B10/60
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication module including a transimpedance amplifier which implements a high speed and high quality receiving operation.SOLUTION: A transimpedance amplifier TIA includes: a preamplifier PRAMP for converting an input single phase current signal to a single phase voltage signal; a threshold detection circuit ATC for detecting a center potential of the single phase voltage signal output from the preamplifier PRAMP; a post amplifier PSAMP for differentiating and amplifying the single phase voltage signal output from the preamplifier PRAMP; and a power circuit PSPY for supplying power to the preamplifier PRAMP. In particular, the power circuit PSPY outputs a change current flowing to a power terminal of the preamplifier PRAMP and a change current having the opposite phase to the change current in accordance with an input voltage signal or output voltage signal of the preamplifier PRAMP. This cancels a supply current change.
Patent JP-2013027205-A (JP)
Title: Manufacturing method of divided laminated core
Inventor: NACHI KAZUKI
IPC: H02K15/02
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a divided laminated core capable of segmenting the divided laminated core and adjustable in lamination thickness.SOLUTION: The manufacturing method of a divided laminated core includes: a punching and laminating step in which plural rows A-D are virtually formed on a thin strip member 22 in a width direction, while changing forming positions of plural divided core pieces 14-17 formed by punching in order along a movement direction of the thin strip member 22 and while changing alternately the orientation of the neighboring divided core pieces 14-17 formed on the virtual rows A-D, each of the divided core pieces 14-17 are formed being punched by dies, and subsequently the punched divided core pieces 14-17 are laminated respectively in the dies to form divided laminated cores 18-21; a discharge step to discharge the divided laminated cores 18-21, which are punched in respective virtual rows A-D and laminated, from the dies; and a punched position identification step to identify the virtual rows A-D of the divided laminated cores 18-21 based on identification marks 44, 44a-44c marked on the divided laminated cores 18-21 for each of the virtual rows.
Patent JP-2013022385-A (JP)
Title: Portable terminal, portable terminal program, game system, and game managing device
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal or the like for outputting an accurate determination result without depending on a photographing skill of a player when a user's portable terminal photographs a game board and outputs a determination result of an adjustment state of a game nail.SOLUTION: When the portable terminal photographs the game board such that four markers provided on the game board are within a screen (D12), the photographed image is corrected to a nearly front view (D13) and is compared with an image to be compared, the adjustment state of the game nail is determined, and the determination result is displayed on a display 14 (D14).
Patent JP-2011237040-A (JP)
Title: Disk rotor for disc brake
Inventor: ARAKI KUNIHIKO
IPC: F16D65/12
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a disc rotor for a disc brake, the disc rotor having a good heat radiation property and a light weight fit for practical use.SOLUTION: The disc rotor 1 for the disc brake comprises: two disc plate members 2, 3 arranged at a space with their inside faces 2a, 3a facing each other; aluminum plated layers 2d, 3d provided on the inside faces 2a, 3a of the disc plate members 2, 3, respectively; and an aluminum cast part 4 formed by internally chilling the disc plate members 2, 3 via the aluminum plated layers 2d, 3d. Outside faces 2b, 3b of the disc plate members 2, 3 have respective friction sliding faces for friction-sliding relative to friction pads when plate members are held between the friction pads.
Patent JP-2013022950-A (JP)
Title: Laminate
Inventor: YOSHIDA KEISUKE
IPC: B32B25/04
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminate of thermoplastic elastomer exhibiting superior heat resistance.SOLUTION: There is provided the laminate composed of: the thermoplastic elastomer containing modified chlorinated polyolefin obtained by graft-polymerizing a maleimide compound shown by general formula (1) with chlorinated polyolefin, the thermoplastic elastomer containing 30-90 wt.% chlorinated polyolefin; and other polymers. In general formula (1), Ris an aromatic group, a straight chain alkyl group with a carbon number of 1-12, a branched alkyl group with a carbon number of 3-12, or a cyclic alkyl group with a carbon number 3-12.
Patent JP-2013031234-A (JP)
Title: Control device for driving one driven body by two electric motors
Inventor: SONODA NAOTO
IPC: H02P5/54
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of controlling two electric motors by two processor, for suppressing vibrations generated when mobile power between the two electric motors interfere with each other.SOLUTION: A DSP 11a transmits an obtained speed value of a rotation servo motor 3a to a DPS 11b, receives a speed value of a rotation servo motor 3b from the DSP 11b, and calculates correction amount to a torque command to the rotation servo motor 3a on the basis of the speed value difference between the speed value of the rotation servo motor 3a and the speed value of the rotation servo motor 3b. The DSP 11b transmits the obtained speed value of the rotation servo motor 3b, receives the speed value of the rotation servo motor 3a from the DSP 11a, and calculates correction amount to a torque command to the rotation servo motor 3b on the basis of a speed value difference between the speed value of the rotation servo motor 3a and the speed value of the rotation servo motor 3b.
Patent JP-2013027445-A (JP)
Title: Slot machine
Inventor: SANTO ETSUKO
IPC: A63F5/04
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To execute an unprecedented novel presentation among a plurality of slot machines and to evoke no feeling of injustice in received profits of both skilled persons and beginners.SOLUTION: This slot machine 1 includes an information communication means (a communication circuit 126) for executing information communication with other slot machine 1. This slot machine further includes a specific presentation execution means adapted to, when a presentation information receiving means (a presentation control device 70) receives presentation information of specific conditions, execute a specific presentation in a presentation device (an image display device 3) on the basis of the presentation information of the prescribed conditions.
Patent JP-2013030931-A (JP)
Title: Coordination system, navigation system, in-vehicle device, and portable terminal
Inventor: YAMAGUCHI TOMOHIKO
IPC: G01C21/26
Filed: 2011-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a coordination system which dispense with a re-input operation of setting information when an application program for realizing a predetermined function of a portable terminal is forcedly terminated and reduces time required for restarting the function to omit time and labor of a user.SOLUTION: An ECU control unit 11 of an in-vehicle ECU 10 requests setting information from a smart phone 30, and in response to this, an SP control unit 31 of the smart phone 30 transmits the setting information to the in-vehicle ECU 10. The ECU control unit 11 stores the setting information. When the ECU control unit 11 determines forced termination of a navigation application 33a by executing forced termination determination processing, the ECU control unit 11 executes recovery processing. In the recovery processing, after the navigation application is restarted, setting information stored in a storage unit 16 is read out and transmitted to the smart phone 30. Consequently, on reception of the setting information from the in-vehicle ECU 10, the SP control unit 31 performs automatic setting processing of the setting information.
Patent JP-2013031595-A (JP)
Title: Tubular body and method for manufacturing the same
Inventor: KOTAKI MASAYA
IPC: A61F2/06
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body capable of being quickly manufactured and a method for manufacturing the same because conventional artificial blood vessels, various kinds of which are developed, are difficult to manufacture and because the conventional artificial blood vessel cannot be used for a thin blood vessel due to the poor flexibility.SOLUTION: The tubular body includes: a nonwoven fabric layer made of ultrafine fibers whose diameter is 10 μm or smaller formed by an electrospinning method as the innermost layer; and a cover material present outside the layer. The nonwoven fabric layer and the cover material are fixed to each other. When the outer diameter of a mandrel whose outer diameter is variable is large, a film is wound around the mandrel, and the nonwoven fabric layer of the ultrafine fibers whose diameter is 10 μm or smaller is formed by the electrospinning method on the surface of the film. Next, the cover material to cover the whole surface of the nonwoven fabric layer is fixed, and after that, the mandrel is put into a state with a smaller outer diameter thereafter and the film is removed. Finally, the tubular body composed of the nonwoven fabric layer and the cover material is removed from the mandrel.
Patent JP-2013037173-A (JP)
Title: Adapter identifying jig
Inventor: OTSUKA MASASHI
IPC: G02B6/00
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an adapter identifying jig which allows easy and reliable specification of an optical connector adapter as an object of inserting/extracting work even in the case that arrays of optical connector adapters are disposed in order in a depth direction from the front of a box and the number of optical connector adapters to be provided in an optical patch panel is large.SOLUTION: An adapter identifying jig 31 is inserted between arbitrary laminated optical connector adapters 23 throughout arrays to divide the arrays, and positional relations between optical connector adapters 23 arrayed along a plate surface at the division position are identified. That is, adapter identification numbers 1 to 12 of optical connector adapters 23 located on the front side out of the optical connector adapters 23 arrayed along the plate surface 23 can be easily visually confirmed, so that optical connector adapters 23 in arrays on the deep side can be specified in relation to the optical connector adapters 23 on the front side, the adapter identification numbers of which can be recognized, on the basis of relations between respective optical connector adapters 23 arrayed in respective arrays.
Patent JP-2013037247-A (JP)
Title: Reflective color display device and manufacturing method thereof
Inventor: NISHIKAWA YOHEI
IPC: G09F9/37
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a reflective color display device which can minimize pixel deviation in a color layer pattern and color mixture in image displaying and has excellent visibility, and a method of manufacturing the reflective color display device.SOLUTION: A reflective color display device can perform color display by means of: a reflective display device that uses reflected light of external light for display and can perform monochromatic display; and a color layer pattern provided on a display surface side of the reflective display device. The color layer pattern is formed in the upper part of a surface substrate constituting the display surface of the reflective display device.
Patent JP-2013038306-A (JP)
Title: Electronic device and method for manufacturing the same
Inventor: IKEDA JUNYA
IPC: H05K3/46
Filed: 2011-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electronic device and a method for manufacturing the same.SOLUTION: The electronic device includes: a plurality of chips (12a, 12b); a resin layer (10) in which the chips are embedded; wiring (26) for electrically connecting adjacent chips to each other; and a fixing member (18) which engages with the chips electrically connected by the wiring, has a lower coefficient of thermal expansion than the resin layer, and fixes the chips electrically connected to each other by the wiring.
Patent JP-2011224411-A (JP)
Title: Pseudo-accommodative iol having multiple diffractive patterns
Inventor: HONG XIN
IPC: A61F2/16
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved multifocal ophthalmic lens.SOLUTION: A trifocal ophthalmic lens is disclosed that includes an optic having a surface that comprises at least one trifocal diffractive pattern and at least one bifocal diffractive pattern so that the bifocal pattern provides near and far vision and the trifocal pattern generates near, far, and intermediate vision. For example, the trifocal pattern can provide near, far, and intermediate foci so that the near and far foci are substantially coincident, respectively, with a near and a far focus of the bifocal pattern. In this manner, the trifocal and bifocal patterns collectively provide near, intermediate, and far foci (or focal regions) corresponding, respectively, to the near, intermediate and far vision.
Patent JP-2013044238-A (JP)
Title: Exhaust emission control device
Inventor: ISHIKAWA MIGAKU
IPC: F01N3/24
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of efficiently reproducing a filter.SOLUTION: The exhaust emission control device 1 has: an exhaust pipe 7; the filter 4 provided in the exhaust pipe 7 and collecting a particulate matter contained in an exhaust gas; and a reproducing mechanism for removing the particulate matter deposited on the filter 4. The reproducing mechanism has: an unburnt fuel addition device 3 for adding unburnt fuel to the exhaust gas at the upstream side of the filter 4; an exhaust gas temperature detector for detecting the temperature of the exhaust gas; an air flow rate detector detecting an air flow rate supplied to the engine 10; and a control unit 6 for determining a lower limit temperature threshold based on the air flow rate obtained from the air flow rate detector and adding the unburnt fuel to the exhaust gas by controlling the unburnt fuel addition device 3 when the temperature of the exhaust gas which is obtained in the exhaust gas temperature detector is higher than the lower limit temperature threshold.
Patent JP-2012043441-A (JP)
Title: Parking lot intelligent system for fee collection and method therefor
Inventor: JIRU YU
IPC: G08B23/00
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a parking lot intelligent system for fee collection and a method therefor to reduce investment costs and improve monitoring management for a public parking.SOLUTION: A system specifically includes detection equipment, on-vehicle equipment and corresponding payment means. The on-vehicle equipment, which is mounted on a vehicle, is used to obtain a parking time parameter. A parking fee is obtained based on the parking time parameter and a fee rate parameter stored in the on-vehicle equipment. By the payment means, the parking fee is collected. The detection equipment is used to determine whether the on-vehicle equipment will normally operate by information exchange with the equipment.
Patent JP-2013045830-A (JP)
Title: Method of manufacturing electronic apparatus, and electronic apparatus
Inventor: ITO TAKESHI
IPC: H05K5/02
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a waterproof electronic apparatus capable of avoiding deterioration of waterproof performance caused by warpage and undulation of a case, and the waterproof electronic apparatus manufactured by such a method.SOLUTION: This method of manufacturing the electronic apparatus 100 includes applying an adhesive 40 to a peripheral fringe part 110 along the opening part 120 of an almost box-shaped case 10, one face of which is formed as the opening part 120, and mounting a screen 20 for covering the opening part 120 to the peripheral fringe part 110 to which the adhesive 40 is applied. The peripheral fringe part 110 has the warpage and the undulation, and has a projecting part 80 having a flat top face 70 extending while making a round aound the opening part 120, and the adhesive 40 is applied to the top face 70 of the projecting part 80 over the entire width, and the maximum coating thickness in the width direction is thicker than the maximum height difference in the warpage and the undulation on the top face 70 of the projecting part 80.
Patent JP-2013044884-A (JP)
Title: Developer recovery device, developer cartridge, developing device, and image forming apparatus
Inventor: KOIDO SHIGEKI
IPC: G03G21/10
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To recover and spread used developer uniformly over the entire area in a developer recovery chamber to improve storage efficiency of waste toner.SOLUTION: In a developer recovery chamber that has a recovery port for recovering used developer on one end, a developer conveying member is provided that has a first spiral screw part that conveys the used developer from the recovery port to the other end side of the developer recovery chamber and a second spiral screw part that conveys the used developer to the recovery port side, which are alternately arranged on the same shaft.
Patent JP-2013044379-A (JP)
Title: Gasket and throttle device
Inventor: KAWARAI HIROYUKI
IPC: F16J15/10
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for preventing rotation of a gasket and securing pressure that the gasket gives to a joint surface.SOLUTION: A gasket is mounted in a groove formed in a first member and has elasticity for sealing between the first member and a second member. The gasket includes a first abutting part abutted to the second member, a second abutting part abutted to one sidewall surface of the groove, a third abutting part abutted to another sidewall surface of the groove, and a fourth abutting part in which protruded parts are formed which are protruded in a depth direction of the groove while being bisected in a depth direction of the groove, and in which distal ends of the two protruded parts are abutted to a bottom surface of the groove. The gasket is formed in such a manner that a height of the gasket which is a length in a depth direction of the gasket becomes greater than the depth of the groove and a protruded length of the two protruded parts becomes equal to or more than a difference between the height of the gasket and the depth of the groove.
Patent JP-2013046549-A (JP)
Title: Plug-in bushing and dielectric strength test method
Inventor: IMANISHI SUSUMU
IPC: H02B13/02
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a plug-in bushing and a dielectric strength test method which reduce spaces and improve the work efficiency when electricity is applied to an apparatus for electric power including a cable head that may make a plug-in type connection with an electric power cable terminal.SOLUTION: A plug-in bushing includes: a bar shaped internal conductor; an epoxy bushing formed at an outer peripheral surface of the internal conductor so that both ends of the internal conductor are exposed; a first insulation reinforcement part formed at an in-air side outer peripheral surface of the epoxy bushing; a second insulation reinforcement part formed at a terminal connection side outer peripheral surface of the epoxy bushing; a compression apparatus pressing the second insulation reinforcement part against a cable head; and a conductor plug which is connected with a terminal connection side tip of the internal conductor and electrically connects the internal conductor with a terminal connection structure. Further, an electric field relaxation part of the first insulation reinforcement part and a conductive part of the second insulation reinforcement part are electrically connected with a conductive layer formed at the outer peripheral surface of the epoxy bushing.
Patent JP-2011249845-A (JP)
Title: Resin sheet for circuit board and method for manufacturing the same
Inventor: MURAKAMI AKIO
IPC: B32B27/38
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin sheet that prevents unwanted external force from being applied to its outer edge portion.SOLUTION: A resin sheet (100) includes a resin layer (120) and a protective layer (110) laminated on one surface of the resin layer (120). The resin sheet (100) has a rectangular shape in plan view. An outer edge portion of the protective layer (110) extends beyond an outer edge portion of the resin layer (120). The resin layer (120) has a flat portion (121) and a sloping portion (122) where thickness of the resin layer (120) is gradually reduced from the flat portion (121) outward. A difference between resin thickness (d) at a boundary portion (123) between the sloping portion (122) and the flat portion (121) of the resin layer (120) and average thickness (D) of the flat portion (121) is 5% or less of the average thickness (D).
Patent JP-2012072387-A (JP)
Title: Method for manufacturing coke for metallurgy
Inventor: FUKADA KIYOSHI
IPC: C10B57/04
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a coke for metallurgy better in qualities such as strength than by the conventional method, by using a coal blend prepared by blending plural brands of coals, by accurately evaluating the softening and melting property of a coal used in the coal blend by measuring the softening and melting property of the coal by simulating the surrounding environment of the coal softened and melted in a coke furnace.SOLUTION: The softening and melting property of each brand of coals is previously evaluated from the penetration distance of the coal penetrating through-holes by disposing a material 2 having the through-holes through upper and lower surfaces thereof on a sample 1 of the coal of a predetermined amount packed in a container 3, and heating the coal sample 1 at a predetermined rate while a predetermined load is applied to the material 2; and the blend proportion of coals of brands having a penetration distance of ≥1.6 times the average penetration distance of coals of brands whose Gieseler maximum fluidities are ≥100 ddpm and ≤500 ddpm among coals blended in a coal blend is made ≤10 mass%.
Patent JP-2012079399-A (JP)
Title: Semiconductor device
Inventor: KAMATA KOICHIRO
IPC: H01L29/792
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel semiconductor device in which the number of writing times is not limited and which can hold the storage content even under no power supply circumstances, and improve the reliability of writing and readout while reducing the circuit scale.SOLUTION: When verification operation and readout are performed on a memory cell using a transistor including an oxide semiconductor layer, transistors of dual-gate driving with different threshold voltages are used as resistors. This stabilizes the verification operation and readout operation with just one reference potential circuit.