baber/WOPTO huggingface dataset:
Patent JP-2012156411-A (JP)
Title: Short-circuit prevention structure of multilayer wiring board
Inventor: ARAI AKIFUMI
IPC: H05K3/28
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a short-circuit prevention structure of a multilayer wiring board capable of preventing a molten solder rising through a through-hole, when the rear surface of the multilayer wiring board is dipped in the molten solder, from coming into contact with the exposed connector terminal of a vertical connector placed above the through-hole and short-circuiting the signal line of the through-hole and the signal line of the vertical connector thus causing malfunction.SOLUTION: A multilayer wiring board 1 where a vertical connector 4 having an exposed terminal 4a on the bottom face is placed above a through-hole 3 so as not to come into contact therewith has a short-circuit prevention structure where the land 3b of the through-hole 3 at a terminal at least on the rear surface side of the board is coated with a resist film 8. The resist film 8 prevents the molten solder from rising through the through-hole 3 and coming into contact with the terminal 4a of the vertical connector 4 thus eliminating malfunction.
Patent JP-2012049493-A (JP)
Title: Imaging part
Inventor: IZUMITANI SEIJI
IPC: H04N5/225
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging part that is excellent in heat radiation and can be manufactured in low cost and made uniform in temperature.SOLUTION: An imaging part 1 comprises an imaging element 2 having a light incident face to which light is incident and a back surface disposed at the opposite side to the light incident face, and a thermal conductive sheet 3 which is provided to the back surface of the imaging part 1 and contains plate-like boron nitride particles for radiating heat occurring in the imaging element 2. The thermal conductivity in the perpendicular direction to the thickness direction of the thermal conductive sheet 3 is equal to 4 W/m K or more. According to the imaging part 1, excellent heat radiation performance can be secured, and the temperature can be made uniform. In addition, the cost can be reduced.
Patent JP-2012159733-A (JP)
Title: Sheet perfecting printer and multicolor sheet perfecting printer
Inventor: IZAWA HIDEO
IPC: B41J2/44
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To shorten a horizontal length needed to perform perfect printing on a sheet of paper, and to prevent a printing surface on a printing-directional downstream side from being stained owing to printing on a printing surface on an upstream side.SOLUTION: A sheet perfect printer includes two impression cylinders 6a and 6b having paper grippers on their peripheral surfaces, one impression cylinder is brought into rolling contact with the other impression cylinder on the peripheral surface of an obliquely lower side downstream in a rotating direction of the one impression cylinder, and both the impression cylinders are rotated in a direction in which the rolling contact part faces down so that a sheet of paper conveyed along the one impression cylinder is turned over and conveyed to the other impression cylinder. Electrophotographic printing units 7a and 7b which electrophotographically print the sheet of paper conveyed along the respective impression cylinders are installed opposite on a peripheral surface upstream from the rolling contact part of the one impression cylinder contacting with the other impression cylinder and opposite on a peripheral surface downstream from the rolling contact part of the other impression cylinder contacting with the one impression cylinder. An impression cylinder cleaning device 23 is installed opposite on the peripheral surface of the other impression cylinder and on the peripheral surface downstream in the rotating direction from a position where the sheet of paper conveyed along the other impression cylinder is delivered downstream in the conveying direction.
Patent JP-2012160405-A (JP)
Title: Manufacturing method of light guide plate
Inventor: AIZAWA HIROTAKA
IPC: G02B6/00
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a light guide plate with its thickness thin, capable of enlarging in size, and with high productivity.SOLUTION: A transfer sheet 4 with a pattern of a given shape printed on one side of a film is adhered on one or both sides of thermoplastic resin 8 which is melted and extruded. After it is pinched and pressed between two rolls of a first cooling roll 10 and a crimping roll 9 to be then cooled, the film is peeled to manufacture a light guide plate 1 with a white-ink layer 3 formed by transcription. With this, a large amount of light guide plates 1 can be produced and supplied continuously and inexpensively.
Patent JP-2012163123-A (JP)
Title: Gear transmission
Inventor: OKAMOTO DAISUKE
IPC: F16H55/17
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a gear transmission, in which a friction coefficient between gears can be adjusted more properly.SOLUTION: The gear transmission 1 includes a driving side gear 2 including a plurality of gear surfaces 22a to 22c different in surface roughness in the axial direction of a rotary shaft 21, a driven gear 3 engaged with the driving side gear 2, and a changing mechanism 4 for moving, in a direction where surface roughness of the gear surface of the driving side gear 2 in the engaging position with the driven gear 3 is greater, at least one of the driving side gear 2 and the driven gear 3 in an axial direction, and changing the engaging position between the driving side gear 2 and the driven gear 3.
Patent JP-2012163694-A (JP)
Title: Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: IWANAGA TAKESHI
IPC: G03G9/08
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrostatic charge image development that prevents low-temperature fixability from being hindered and maintains good transferability.SOLUTION: Toner for electrostatic charge image development includes toner particles and resin particles. The resin particle is embedded in the toner particle in a state a part of the resin particle projects out of the surface of the toner particle, consists of a core part containing a non-crosslinking resin and a coating layer containing a crosslinking resin, has a toluene insoluble matter content of 10% by mass or more and 70% by mass or less, and has the volume average particle diameter of 200 nm or more and 400 nm or less.
Patent JP-2011184290-A (JP)
Title: Method for producing sintered cubic boron nitride compact
Inventor: AKHMADI EKO WARDOYO
IPC: C04B35/583
Filed: 2011-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a highly uniform and highly dense sintered cubic boron nitride compact having high hardness by sintering at a condition of 5 GPa and ≥1,400°C without using a sintering aid in the production of the sintered cubic boron nitride compact.  <P>SOLUTION: The highly uniform and highly dense sintered cubic boron nitride compact is obtained by dispersing a cubic boron nitride raw material powder in a sodium metaphosphate solution to deflocculate secondary particles in the cubic boron nitride raw material powder; drying the dispersion to remove water to make a molding; removing residual sodium metaphosphate by heating the molding in vacuum; and then sintering the molding in the presence of a supercritical fluid source, for example, one or two or more kinds of polyvinylidene chloride, polyvinyl chloride and polyethylene, under the high pressure high temperature condition of 5 GPa and ≥1,400°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012162491-A (JP)
Title: Small face sheet agent
Inventor: IWAKURA TAIICHIRO
IPC: A61K8/26
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a lifting small face sheet agent which removes the dropsy of a face, and has a face vein massage effect which can easily be performed by even an amateur.SOLUTION: In the small face sheet agent, a sheet is formed by extending water-containing plaster having water-soluble polymer adhesiveness on a non-woven fabric or a woven fabric having an elongation/contraction function. The plaster contains a capsicum extract substance such as a capsicum extract, a capsicum tincture, capsaicin, and a substance selected from a similar composition formed of these items, or a ginger extract therein, a rectangular cut material corresponding to a face line of a person having a proper area for coating the face line from a position of an ear of a face toward a jaw is pasted at the root of the ear along the jaw while imparting tensile strength thereto, the dropsy of the face is eliminated by improving a blood flow of a vein of the face, and the lifting effect for imparting stretch to the face is increased.
Patent JP-2012164408-A (JP)
Title: Disk player
Inventor: KIDO KUNIO
IPC: G11B17/051
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To detect the chucking operation of a disk by a switch without increasing the number of used switches.SOLUTION: The disk player includes: a detection arm 7R abutted on the peripheral edge of a disk inserted into a disk insertion slot and swinging to open or close; urging means for urging the detection arm 7R in a closing direction; a first switch 66 switched when the detection arm 7R slightly opens; a second switch 67 switched when the detection arm 7R opens to a position not reached in the case of a small-diameter disk but reached in the case of a large-diameter disk 11A; driving means (rotary cam plate 8) for moving a turntable 80d toward the disk for chucking; and operation means (projected part 8n) provided in the driving means and for swinging the detection arm 7R to switch the first switch 66 corresponding to the chucking operation of the turntable 80d. The chucking operation of the disk is detected by switching the first switch 66 by the operation means.
Patent JP-2011186453-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1339
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce display disturbance of a liquid crystal display device and to improve the image quality of the liquid crystal display device.  <P>SOLUTION: In this liquid crystal display device, spacers having a symmetric plane shape are arranged regularly in a display region on a first substrate and second substrate facing each other, and at least one or more spacers are disposed in each pixel 120. The spacers may be superimposed on a part of each of four corners of the pixel, or superimposed on a part of each of four sides of the pixel. The display disturbance of the liquid crystal display device can be reduced, or the image quality of the liquid crystal display device can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012168688-A (JP)
Title: Thin client terminal, terminal storage data management method, and program
Inventor: TSUMURA SHIGEHIRO
IPC: G06F21/32
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To securely manage terminal storage data in a thin client terminal without deleting the data even if communication is disconnected for a long time.SOLUTION: A storage unit 16 temporarily stores terminal storage data 16A which is a part or the whole of data to be processed in an application. If user operations are not executed for a predetermined period, a function lock unit 17B stops execution of processing corresponding to user operations. An authentication determination unit 17C causes an authentication processing unit 15 to execute user authentication on detecting an authentication request operation by a user while processing execution is stopped, if the user authentication is successful, restarts execution of processing corresponding to user operations, and if the user authentication is failed, deletes the terminal storage data 16A in the storage unit 16.
Patent JP-2012166320-A (JP)
Title: Surface coated cutting tool
Inventor: IMAMURA SHINYA
IPC: B23B27/14
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cutting tool including a coating film having abrasion resistance, chipping resistance and adhesiveness, on a surface.SOLUTION: The surface coating cutting tool includes a base material and the coating film formed thereon. The coating film includes a laminate formed by alternately laminating two or more layers A made of AlTiMNOand layers B made of AlCrMeNO, where M and Me independently represent one or more kinds of elements selected from a group consisting of V, Zr, Nb, Mo, Hf, Ta, W and Si. A region in the range of 10 to 50% of a total thickness of the coating film in the thickness direction of the coating film from its surface serves as an oxygen containing region which contains oxygen. The layer A and the layer B satisfy e>0 in the oxygen containing region.
Patent JP-2012165988-A (JP)
Title: Bread-maker
Inventor: KURODA TETSUMASA
IPC: A47J37/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact bread-maker capable of producing breads directly from grain such as rice without using rice powder which is expensive and hardly available.SOLUTION: The bread maker constituted of a body part and a lid body part has a cooking pot housed in the body part, a mixing blade arranged in the bottom part of the cooking pot, a motor rotating the mixing blade, a heater heating the cooking pot, a temperature detecting tool detecting a cooking temperature, a fermentation bacterium holding part, an input part instructing a cooking condition, a display part displaying a cooking state, and a control part controlling the heater, the motor, and the fermentation bacterium holding part based on a detected temperature and the input of the cooking condition or others, can make breads by cooking the rice by adding the rice, water, and other additive materials and heating the same, thereafter carrying out mixing, fermentation, and baking steps by adding the fermentation bacterium set in the fermentation bacterium holding part after a predetermined cooling time.
Patent JP-2012175166-A (JP)
Title: Image processing apparatus and document reading system provided with the same
Inventor: SHIRAI NAOMI
IPC: H04N5/222
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To acquire an image which does not include halation caused by reflection of illumination light and to improve user friendliness, without complicating the constitution of an image input device such as a book scanner.SOLUTION: An image processing apparatus acquires a first taken image of a document and a second taken image that is obtained by reflecting, on the original, the shadow of a moving object moved by a user so as to cross over the document; sets a halation region on the basis of the first taken image, by a halation region setting part 32; and performs halation correction processing of extracting an image in a shadow region within the halation region from the second taken image and composing the image of the shadow region to the first taken image, by a halation correction part 35.
Patent JP-2011155975-A (JP)
Title: Composition for protecting plant from frost and/or freeze and method of application thereof
Inventor: BLUM RONALD D
IPC: C05G3/00
Filed: 2011-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide polymer compositions for application to the surfaces of plants for protecting the plants from damage caused by frost and/or freeze.  <P>SOLUTION: The composition includes water droplets coated with a hydrated polymer gel that releases heat over a range of dropping ambient temperatures beginning at about 32°F (0°C), and at least a portion of the plant surface is coated with the composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173098-A (JP)
Title: Indicated position detector
Inventor: KAWADA TAKASHI
IPC: G01S17/88
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an indicated position detector having less restriction on usage environment and a simple structure, which inexpensively and precisely detects an input operation.SOLUTION: The present invention detects a position on an input screen indicated by an operator with a detector using a distance sensor. The indicated position is determined by a distance value from the detector to a recognition object which a light flight type distance sensor calculates and by a position of a device where each distance value is obtained. The light flight type distance sensor uses an imaging device of an electric charge distribution type to extract only a high frequency component for calculating the distance value.
Patent JP-2011129534-A (JP)
Title: Completely-integrated-ethernet (r) connector
Inventor: BROWN CURTIS D
IPC: H01R24/00
Filed: 2011-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suitable completely-integrated-Ethernet (R) connector.  <P>SOLUTION: The present invention relates to: a connector jack 10 having a shielded housing 12 with an open cavity 14 with a plurality of contacts 22 in the front thereof; and an interior chamber 40 separated by a wall from a cavity with two circuit boards 43, 50 in an interior chamber and in electrical communication with the contacts 22. An electronic component for serial-to-Ethernet (R) conversion is reduced in size, and is completely housed in an RJ-45 jack.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012178022-A (JP)
Title: Presence confirmation system
Inventor: HARADA SHOJI
IPC: G06Q10/06
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To highly accurately confirm presence from information of a portable terminal and a computer terminal utilized by a user in a free address office environment.SOLUTION: A presence confirmation system is provided with arithmetic processing means for confirming presence by computer processing, including: a utilization information acquisition part 12a for acquiring utilization information of a computer terminal; a first determination part 12b for determining whether or not the computer terminal is being utilized on the basis of the utilization information; a utilization AP information acquisition part 12c for acquiring utilization AP information; a present seat AP information acquisition part 12d for acquiring present seat AP information; a second determination part 12e for determining that a portable terminal is at a present seat when the utilization AP information and the present seat AP information match; and a presence determination part 12f for determining that an object user is present at the seat when it is determined that the computer terminal is being utilized in the first determination part 12b and it is determined that the portable terminal is present at the present seat in the second determination part 12e.
Patent JP-2012180782-A (JP)
Title: Exhaust emission control apparatus of internal combustion engine
Inventor: OSHIKAWA KATSUHIKO
IPC: B01D51/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control apparatus of an internal combustion engine that improves the collection efficiency of particulates in exhaust discharged from the internal combustion engine and also prevents deposit of ash.SOLUTION: The exhaust emission control apparatus includes: a filter having a plurality of exhaust channels formed in an exhaust flow direction by a partition having a pore; an electrification device that electrifies the particulates in the exhaust and located upstream the filter; and an electric field formation device that forms an electric field between the filter and the electrification device and guides the electrified particulates to an outer peripheral side of the filter. The filter has a central side region and an outer peripheral side region which are arranged from the center of the filter toward a radial outside in order. The porosity of the partition formed of each exhaust channel in the outer peripheral side region of the filter is smaller than that in the central side region of the filter.
Patent JP-2012180302-A (JP)
Title: Gram-negative bacterium-resistant agent
Inventor: YOSHIHARA EISAKU
IPC: A61K38/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a gram-negative bacterium-resistant agent that exhibits a sufficient germicidal action even when used individually without using an antibiotic at the same time.SOLUTION: The gram-negative bacterium-resistant agent contains a peptide molecule that includes at least two repeating unit represented by formula (I): XXLR (wherein XX is LT, FS or LS) in which its C-terminal is amidated. The repeating units may be bonded through a linker and is preferably selected from LTLR and FSLR.
Patent JP-2012182923-A (JP)
Title: Photovoltaic power generation system, and inspection method thereof
Inventor: KUDO TAKAHIRO
IPC: H01L31/042
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generation system by which a defective solar cell unit in a solar cell unit group can be identified readily at a moderate price.SOLUTION: The photovoltaic power generation system comprises: a solar cell unit group 100 including a plurality of solar cell units 10 each including a plurality of solar cells; and an IC tag 50 provided on each solar cell unit 10, and including a memory for storing set position information which makes it possible to identify a position where the solar cell unit 10 is disposed in the solar cell unit group 100, a current detector for detecting an amount of power generation of the solar cell unit 10 with the detector set thereon, and a communication part for sending an IC tag reader 60 the set position information stored in the memory and the detected amount of power generation at the time of communicating with the IC tag reader 60.
Patent JP-2011106468-A (JP)
Title: Oil pump
Inventor: HIRABAYASHI KATSUMI
IPC: F04C15/00
Filed: 2011-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil pump that prevents an oil pressure applied to an oil seal from increasing by reliably stopping oil leaking from within a housing from flowing to the oil seal, and draining it out.  <P>SOLUTION: In the oil pump having the housing 10 forming a pump chamber 10p, an inner rotor 21 disposed in the pump chamber 10p, provided with an axially extending communication groove 21d facing an outer periphery of a crankshaft 32 passing through the pump chamber 10p, and engaged with and rotationally driven by the crankshaft 32, an outer rotor 22 engaged with and rotated by the inner rotor 21, and the oil seal 33 disposed between the housing 10 and the crankshaft 32, the housing 10 has a partition part 11b formed as a partition between the pump chamber 10p and the oil seal 33, and the partition part 11b has on the side facing the pump chamber 10p an inner wall 11d of a cylindrical portion 11e extending toward the inner rotor 21 and a guide portion 11c connected with the inner wall 11d and inclined toward the communication groove 21d.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012184278-A (JP)
Title: Polymer, and electrode using the same, and secondary battery using the same
Inventor: IZUHARA DAISUKE
IPC: C08G61/10
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a polymeric electrode material of a large capacity, with a high redox potential and excellent elution resistance and chemical and electrochemical stability, and to provide a secondary battery using the electrode material.SOLUTION: The polymeric electrode material includes a polymer having at least constituent units each represented by general formula (P1) (wherein, Rand Rare each independently an optional organic group; nto nare each an integer of ≥0, wherein (n+n) and (n+n) are each an integer of 1-8; and * denotes a linkage site to which the general formula (P1) or another constituent unit is bound) and having a weight-average molecular weight of 500 or higher.