baber/WOPTO huggingface dataset:
Patent JP-2015068871-A (JP)
Title: Digital watermark system, digital watermark key generation device, digital watermark embedding device, digital watermark detection device, digital watermark removal device, function execution device, digital watermark method and program
Inventor: NISHIMAKI RYO
IPC: H04L9/08
Filed: 2013-09-27
Abstract: PROBLEM TO BE SOLVED: To perform embedding, detection, and removal of a digital watermark to a lossy trapdoor function.SOLUTION: A digital watermark key generation device 10 generates a vector space parameter, a public key, a secret key, an embedding key, a detection key, a removal key, an injection key, a lossy key, and an inverse function key. A digital watermark embedding device 20 embeds a digital watermark to an embedding object function key input using the embedding key, and outputs a function key with a watermark. A digital watermark detection device 30 detects whether or not the digital watermark is embedded in a detection object function key input using the detection key. A digital watermark removal device 40 removes the digital watermark from a removal object function key input using the removal key to output a removed function key. A function execution device 50 calculates information y from information x using the function key with the watermark, and moreover, performs inverse calculation of the information x from the information y using the inverse function key.
Patent JP-2015066807-A (JP)
Title: Vehicular interior component and decorative method for the same
Inventor: GOTO MASAHIRO
IPC: B60N2/75
Filed: 2013-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular interior component which can enhance design by drawing patterns with a stereoscopic vision effect in a decorative surface of a component front face.SOLUTION: A pattern 4 comprises a first laser drawing pattern 21a consisting of a parallel arrangement of a plurality of first linear laser processed parts 11a, a second laser drawing pattern 21b consisting of a parallel arrangement of a plurality of second linear laser processed parts 11b, and a third laser drawing pattern 21c consisting of a parallel arrangement of a plurality of third linear laser processed parts 11c. The second linear laser processed parts 11b is arranged so as to cross the first linear laser processed parts 11a. The line width of the first linear laser processed parts 11a is set larger than that of the second linear laser processed parts 11b. The pattern 4 is drawn in the form that the first laser drawing pattern 21a traverses the second laser drawing pattern 21b.
Patent JP-2015072546-A (JP)
Title: Information processor, printing system, program, and printer
Inventor: ICHIOKA HISASHI
IPC: G06F3/12
Filed: 2013-10-02
Abstract: PROBLEM TO BE SOLVED: To determine which one of operation screens of an information processor and a printer is used in a system in which print data is transmitted from the information processor to the printer.SOLUTION: Acquisition means acquires first information related to an operation screen displayed in a printer 100. In the case in which the comparison between the first information acquired by the acquisition means and second information related to an operation screen displayed in a portable terminal 200 results in more advantage of the operation screen displayed in the printer 100 than the operation screen displayed in the portable terminal 200, transmission means transmits to the printer 100 print data for causing the printer 100 to execute printing according to a parameter specified on the operation screen displayed in the printer 100.
Patent JP-2015076234-A (JP)
Title: Fuel cell stack
Inventor: KOJIMA HIDETADA
IPC: H01M8/24
Filed: 2013-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of water stagnating in a reaction gas discharge communication hole as much as possible, while suppressing occurrence of ground fault due to liquid connection, with simple configuration.SOLUTION: A fuel cell 12 constituting a fuel cell stack 10 has a first separator 24, a first electrolyte membrane/electrode structure 26a, a second separator 28, a second electrolyte membrane/electrode structure 26b, and a third separator 30. An oxidant gas supply communication hole 38a, an oxidant gas discharge communication hole 38b, a fuel gas supply communication hole 40a, a fuel gas discharge communication hole 40b, a cooling medium supply communication hole 42a and a cooling medium discharge communication hole 42b are formed in the fuel cell 12. On the outside of the oxidant gas discharge communication hole 38b, a space 76 for distributing the oxidant gas is provided.
Patent JP-2015074957-A (JP)
Title: Tunnel excavation method and sediment removal method
Inventor: YOSHIZAKO KAZUO
IPC: E02D3/12
Filed: 2013-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavation method and a sediment removal method in which the ground containing cobbles and cobble stones with large grain sizes as sediment can be excavated without causing a decrease of an excavation rate.SOLUTION: A tunnel excavation method is provided for excavating the ground with at least one of stones and cobble stones containing a stone layer (earth layer) G1 deposited as sediment by a shield machine 1. The tunnel excavation method is configured as follows: the liquid with a specific gravity lower than the specific gravity of the sediment is injected to an overlapping area A1 where an excavation-planned area A0 of the shield machine 1 is overlapped with the stone layer G1, and to a lower area A2 positioned below the overlapping area A1 and continued to the overlapping area A1; the ground of the overlapping area A1 and the lower area A2 is fluidized; and thereby the sediment of the overlapping area A1 is made to sink to the lower area A2 and the excavation is performed by the shield machine 1.
Patent JP-2015077562-A (JP)
Title: Carbon dioxide absorber
Inventor: DOI TAKASHI
IPC: B01J20/26
Filed: 2013-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide absorber consuming a small amount of energy when separating and recovering carbon dioxide.SOLUTION: There is provided the carbon oxide absorber consisting of a composition containing a magnetic powder in a polymer represented by the general formula -{-CH-X-}-{CH-Y-}-, where X represents a hydrocarbon group selected from among -CH-, -CH=CH-CH- and -C(CH)=CHCH-, Y represents a hydrocarbon group selected from among -CH-, -CH(CH)-, -CH(CH)-, -CH=CH-CH- and -C(CH)=CHCH-, X and Y may be same, p and q represent average numbers of repeat and a ratio of p and q, p:q=20:1 to 1:1, and having a plurality of vacancies and the polymer is at least one of natural rubber, isoprene rubber, butadiene rubber, ethylene-propylene rubber, styrene-butadiene rubber, polyethylene.
Patent JP-2015080910-A (JP)
Title: Inkjet printer
Inventor: ICHIKAWA AKIYA
IPC: B41J2/175
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer that suppresses fluctuation in nozzle negative pressure between those before discharge and after discharge of ink to perform ink circulation satisfactorily and have satisfactory printing quality.SOLUTION: An inkjet printer of the invention includes: an inkjet head for discharging ink from a nozzle; an ink circulation path that leads from an upstream side container to a downstream side container via the inkjet head and leads from the downstream side container to the upstream side container; an ink tank that is connected between the nozzle of the ink circulation path and the downstream side container, and capable of transportation of the ink to the ink circulation path and transportation of the ink from the ink circulation path; and a control unit for controlling the transportation of the ink between the ink circulation path and the ink tank on the basis of a difference of the nozzle negative pressures between those before and after ink discharge and for performing correction to reduce the difference of the negative pressures of the nozzle.
Patent JP-2015080918-A (JP)
Title: Liquid ejection head, and method for manufacturing liquid ejection head
Inventor: IBE SATOSHI
IPC: B41J2/16
Filed: 2013-10-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, for a recording element substrate in which an ink supply port is formed by a silicon removal process, the stress produced by expansion and contraction of an underfill material may cause deformation or breakage of a portion of which rigidity is fragile, starting from the portion to which the silicon removal process has been applied.SOLUTION: A liquid ejection head includes: a recording element substrate provided with a substrate and a flow-path-forming member for forming a flow path in a principal surface of the substrate; a support member supporting the recording element substrate; and an underfill material covering at least a joint portion at which the substrate and the support member are joined to each other. Here, the flow-path-forming member is formed so that an end portion thereof projects further forward than at least one side surface of the substrate, and the underfill material covers an external surface of the joint portion and covers at least the one side surface of the substrate so that the underfill material reaches the projecting end portion of the flow-path-forming member.
Patent JP-2015081335-A (JP)
Title: Ultrahigh molecular weight polyethylene particle body and molded body comprising the same
Inventor: HASEGAWA AYAKI
IPC: C08F10/02
Filed: 2013-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel ultrahigh molecular weight polyethylene particle having excellent powder characteristics and moldability, and capable of providing a molded body with excellent heat resistance and abrasion resistance by having high crystallinity and showing specific particle diameter.SOLUTION: There is provided an ultrahigh molecular weight polyethylene particle satisfying at least following properties (1) to (4). (1) intrinsic viscosity (η) is 15 dl/g to 40 dl/g. (2) crystal degree calculated from a crystalline diffusion integrated intensity and non-crystalline diffusion integrated intensity measured by an X-ray diffraction is 50% to 60%. (3) zirconium content is 0.05 ppm to 10 ppm. (4) percentage of component passing through a screen having opening of 150 μm is 90 wt.% or more.
Patent JP-2014158013-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: OSAWA SEIGO
IPC: H01L21/336
Filed: 2013-10-31
Abstract: PROBLEM TO BE SOLVED: To inhibit breakdown due to a change from an on-state to an off-state even when a semiconductor device is microfabricated by decreasing a width of a trench for a contact.SOLUTION: A semiconductor device comprises: a first conductivity type first semiconductor region 15a which contacts a lateral face of a trench 16 for a contact on an opening side and has an impurity concentration higher than that of a second semiconductor layer 15; a second conductivity type second semiconductor region 11a which contacts a bottom face and a lateral face on the bottom face side of the trench 16 for the contact and has an impurity concentration higher than that of a first semiconductor layer 11; and a first electrode 18 which is electrically connected with the first semiconductor region 15a and the second semiconductor region 11a and arranged in the trench 16 for the contact.
Patent JP-2015093147-A (JP)
Title: Medical system
Inventor: MAEDA YORITO
IPC: A61B1/04
Filed: 2013-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a medical system for enabling an operator in a sterilized area to operate an image with a specific position as an origin by designating the position of the image by using a gesture and a visual line.SOLUTION: A medical system 1 includes a display part 9a, a voice input part 5, a gesture sensor 4 for acquiring at least one or more feature point coordinates or a visual line position measurement sensor 30 for measuring temporary visual line position coordinates on the display part 9a, and an information processing part 21 for extracting predetermined feature point coordinates from at least one or more feature point coordinates or an information processing part 21a for calculating the visual line position coordinate on the display part 9a from the temporary visual line position coordinates. A screen generation part 22 or 22a determines whether the predetermined feature point coordinates or the visual line position coordinates exist on a medical image, and performs an image operation of the medical image with the predetermined feature point coordinates or the visual line position coordinates as an origin in the case that a voice for performing an image operation is recognized when determining that the predetermined feature point coordinates or the visual line position coordinates exist on the medical image.
Patent JP-2014050751-A (JP)
Title: Oral care product and method of using and making the same
Inventor: MARK STEPHEN MEADOWS
IPC: A46B13/06
Filed: 2013-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an oral care system and/or an oral care implement with a base and a plurality of flexible, elastomeric elements, and methods for using and making the same.SOLUTION: The oral care implement may include a base portion and flexible, elastomeric elements, and the plurality of elastomeric elements have an element density of less than about 5 mm. Another embodiment of an oral care implement may include a base portion sized for insertion into an oral cavity and a plurality of flexible, elastomeric elements extending from the base portion. At least one of the plurality of flexible, elastomeric elements comprises a first section having a first section edge and a first transverse cross sectional area, and a second section disposed adjacent to the first section along a longitudinal axis of the at least one of the plurality of flexible, elastomeric elements, the second section having a second section edge and a second transverse cross sectional area different from the first transverse cross sectional area.
Patent JP-2015098102-A (JP)
Title: Pattern formation method and pattern formation device
Inventor: USHIFUSA NOBUYUKI
IPC: H05K3/12
Filed: 2013-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a pattern formation method and a pattern formation device which can form a pattern of such a transparent conductive film as to unite high optical transparency and low electrical resistance, in the pattern formation device which transfers a pattern formed on a mask for pattern formation and forms a desired pattern on an object to be subjected to pattern formation.SOLUTION: An ejection part which is formed of a recessed part on the tip part and comprises primarily resin provided with liquid repellency on the surface is provided on paste ejection means of a pattern formation device, the recessed part is molded such that one edge of the recessed part is brought into contact with a mask and the other edge is protruded to the side of the mask and forms a gap between the mask and the recessed part when the ejection part is pushed against the pattern formation mask, the ejection part is moved while one edge of the recessed part is brought into contact with the mask, thereby, paste is accumulated into an area surrounded by the recessed part of the ejection part and the mask, is pushed into a pattern formed in the mask, is filled and, thereby, forms the pattern with the paste having different thickness on a center part and a surrounding part on the surface of a substrate to be subjected to pattern formation.
Patent JP-2015099567-A (JP)
Title: Search apparatus, method and program
Inventor: SHIBATA SATOYUKI
IPC: G06K9/62
Filed: 2013-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a search apparatus, a method and a program capable of searching a target content by specifying a position of a constitution element.SOLUTION: The search apparatus includes: an acquisition section; a search section; and a display control section. The acquisition section acquires a hand-written data or specifying a position of the element constituting the search target content. The search section searches the search target content from a storage storing one or more contents based on the hand-written data. The display control section controls a display unit to display the search result.
Patent JP-2015100451-A (JP)
Title: Guide pin piercing jig
Inventor: OKUNO MASAKI
IPC: A61B17/56
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a guide pin piercing jig capable of piercing a plurality of guide pins of a hollow drill at appropriate sites of a living body bone in parallel to each other in an appropriate direction for forming a bone hole with rectangular or oval opening shape suited to tendon graft.SOLUTION: A guide pin piercing jig 10 comprises a frame 1 having a positioning protrusion 1i at the tip end, and a cylinder 2. The cylinder 2: includes a plurality of parallel guide pin insertion cylinder portions 2a and 2a and tentative fixing means 2d and 2d; and is slidably fitted to a fitting part 1g of the rear end of the frame 1 facing the tip end of the frame 1. The tip end of the frame 1 is positioned at an appropriate site of a living body bone by the positioning protrusion 1i, and pierces a plurality of guide pins 3 and 3 from the rear ends of the plurality of guide pin insertion cylinder portions 2a and 2a of the cylinder 2 in the living body bone in the appropriate direction till reaching the tip end of the frame 1.
Patent JP-2014056601-A (JP)
Title: Information processor, information processing method and information processing program
Inventor: HASHIYAMA MAKITO
IPC: G06Q30/06
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To present merchandise that enables a user to receive a privilege by purchasing the merchandise instead of merchandise the user tries to purchase so that the user can receive the privilege.SOLUTION: In the case that a privilege application condition required to apply a privilege is not satisfied, different merchandise which satisfies the privilege application condition is extracted if the user purchases the merchandise different from merchandise desired by the user in addition to the merchandise. Even when the user cancels at least a portion of cancellation merchandise in the merchandise desired by the user, cancellation merchandise which satisfies the privilege application condition and has a substitution relation to the extracted different merchandise is extracted.
Patent JP-2015100488-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SHIKI EIICHI
IPC: A61B8/00
Filed: 2013-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device that effectively uses the storage capacity of the ultrasonic diagnostic device.SOLUTION: An ultrasonic diagnostic device comprises a monitoring unit 16, a generation unit 14, a storage unit 15, and a storage control unit 103. The monitoring unit 16 monitors a moving state of an ultrasonic probe 11 that repeatedly scans a subject. The generation unit 14 sequentially generates a plurality of data sets by processing output from the ultrasonic probe 11. The storage control unit 103 selectively stores the data sets generated by the generation unit 14 in the storage unit 15 on the basis of the moving state.
Patent JP-2014184950-A (JP)
Title: Connection member of structure
Inventor: IMAMURA YOSHIHAYA
IPC: B62D25/08
Filed: 2013-11-25
Abstract: PROBLEM TO BE SOLVED: To enhance a degree of freedom of design of a structure, to be accurately manufacturable, and to also enhance strength.SOLUTION: A bracket member 20 is integrally molded with a cylindrical part 21 having a slit 23 extending over the total length in one direction by being provided on one end side in the one direction of a blank material by forming a part on one end side in a cylindrical shape of extending in the one direction on the one direction of the plate-like blank material and a plate-like part 22 provided on the other end side on the one direction of the blank material. The cylindrical part 21 of the bracket member 20 is inserted into a cylindrical body member 10 composed of an aluminum alloy material, and the body member 10 and the cylindrical part 21 are caulked and fastened by an electromagnetic shrinkable pipe.
Patent JP-2015103713-A (JP)
Title: Semiconductor device
Inventor: KADOGUCHI TAKUYA
IPC: H01L23/28
Filed: 2013-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing solder forming a solder layer from flowing out to the other member side.SOLUTION: A semiconductor device includes: a substrate; a semiconductor element which is fixed to one side of the substrate through a first solder layer; a terminal which is fixed to the one side of the substrate through a second solder layer; and a solder outflow prevention part which is provided at the terminal side of the semiconductor element on the one side of the substrate. A distance between the solder outflow prevention part and the semiconductor element is longer than a thickness of the first solder layer.
Patent JP-2015102827-A (JP)
Title: Image formation device
Inventor: NAGAO SHINICHI
IPC: G02B26/10
Filed: 2013-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device that enables prevention of increase in service costs.SOLUTION: An image formation device comprises: an oscillation adjustment unit 63 that adjusts a natural frequency of a fourth optical system 6; a measurement unit that measures oscillation information indicative of a change in oscillation; a control unit 600 that is capable of independently driving a plurality of units including a prescribed drive system; and a storage unit 603 that stores a drive frequency for each unit. The control unit 600 further comprises: a first measurement control unit that causes the measurement unit to measure oscillation information when adjusted to a drive frequency at an initial state; an initial value storage control unit that causes the oscillation information subjected to the measurement by a control of the first measurement unit to be stored as initial oscillation information; a second measurement control unit that causes the measurement unit to measure oscillation information when adjusted to a drive frequency of a unit of an inspection object; a comparison unit that compares the measured oscillation information with the initial oscillation information when adjusted to the drive frequency of the unit of the inspection object; and an abnormality determination unit that determines abnormality.
Patent JP-2015109317-A (JP)
Title: Soft magnetic material for inductors
Inventor: ABE KAZUTOMO
IPC: H01F1/34
Filed: 2013-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic material for inductors having a high saturation magnetization.SOLUTION: A soft magnetic material for inductors comprises: a soft magnetic material including 15-50 mol% of FeO, 2-10 mol% of ZnO, 2-10 mol% of CuO, 1-30 mol% of NiO, and 35-65 mol% of MnO; and 0.05-15 pts.wt. of at least one of calcium oxide (CaO) and silicon dioxide (SiO) to 100 pts.wt. of the soft magnetic material.
Patent JP-2015108727-A (JP)
Title: Image display device
Inventor: YAOYAMA TAKAHIRO
IPC: G09G5/00
Filed: 2013-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of shortening a time until displaying an image displayed before shifting to an energy-saving state after a return from the energy-saving state.SOLUTION: In an image display device 1, in the case of receiving a shift instruction to an energy-saving state, an image processing part 30 stores data of an image displayed/outputted at that time as data before shift in a nonvolatile memory 32. In the case of receiving a return instruction from the energy-saving state, the image processing part reads the data before shift from the nonvolatile memory 32, and makes an image output part 40 display and output the image of the data before shift without waiting for a start of the whole system if the image processing part 30 and the image output part 40 can display the image.