baber/WOPTO huggingface dataset:
Patent JP-2012007163-A (JP)
Title: Liquid-crystalline medium and liquid-crystal display having high twist
Inventor: KOJIMA AKIHIRO
IPC: C09K19/42
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-crystalline medium and a liquid-crystal display having a high twist.SOLUTION: The liquid-crystalline medium having a high twist contains a nematic component represented by formula I and an optically active component. Use of the liquid-crystalline medium for electro-optical purposes, and the display containing the medium are also provided. In the formula: Ris H or an alkyl group, which may be unsubstituted, or the like; Xis F or the like; and L-Lare each independently H or F.
Patent JP-2013012523-A (JP)
Title: Electronic component and manufacturing method of the same
Inventor: KIKUKAWA NAOHIRO
IPC: H05K3/00
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component which includes through wiring and overlaps another substrate on a main surface or a side surface, which is located on the side where an electrode pad is disposed, to join the substrate to the surface without disposing a layer for eliminating a level difference from the electrode pad between the joined portions.SOLUTION: An electronic component 100 includes: a substrate 101 formed by a single member and having a recessed part 101c on at least one surface; electrode pads 102 and 103 disposed so as to bury the recessed parts; and a wiring part 104 existing in the substrate and connecting with the electrode pad at one end. Surfaces 102a, 103a of the electrode pads, which are exposed on the opening sides of the recessed parts, are respectively flush with surfaces 101a, 101b of the substrate.
Patent JP-2013012829-A (JP)
Title: Crystal oscillator
Inventor: YOKOYAMA MASAYUKI
IPC: H03B5/36
Filed: 2011-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a crystal oscillator capable of stable oscillation operation even if power source voltage is made low voltage.SOLUTION: A crystal oscillator according to the invention comprises: first and second resistors (R1, R2) provided between a higher potential side power source and one end and the other end of a crystal resonator (2); first and second transistors (T1, T2) one-side main terminals of which are connected with one end and the other end of the crystal resonator; a capacitor (C1) connected between the other-side main terminals of the first and second transistors; current sources (IR1, IR2) or resistors provided between the other-side main terminals of the first and second transistors and a lower potential side power source; and first and second voltage follower circuits (4, 5) provided between the one-side main terminals of the first and second transistors and control terminals of the second and first transistors, and generating and applying a voltage that follows the voltage of the one-side main terminals and equals to subtraction of direct current offset voltage from the voltage of the one-side main terminals to the control terminals.
Patent JP-2013012886-A (JP)
Title: Radiation imaging apparatus, method and radiation imaging system
Inventor: NIWA HIROAKI
IPC: H01L27/146
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a radiation imaging apparatus, preventing imaging a moving image according to a frame rate request incapable of performing a predetermined number of times of nondestructive reading.SOLUTION: The radiation imaging apparatus includes: radiation detection means for acquiring a radiation image by converting an incident radiation ray to an electric signal; acquisition means for acquiring a frame rate set request when the radiation detection means acquires the radiation image; setting means for setting the number of times of nondestructive reading on each unit frame basis by the radiation detection means; decision means for deciding whether or not the set number of times of nondestructive reading is possible at the frame rate of the set request; and output means for outputting the decision result by the decision means.
Patent JP-2013011825-A (JP)
Title: Polarizing element, liquid crystal device, and electronic apparatus
Inventor: KUMAI HIROTOMO
IPC: G03B21/00
Filed: 2011-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing element which exhibits superior characteristics for light beams having different wavelength ranges.SOLUTION: A polarizing element 1 includes: a plurality of first needle-shaped particles that have transmittance for first polarized light, which is in a first polarization state, that is different from transmittance for second polarized light, which is in a second polarization state different from the first polarization state, in a first wavelength region; and a plurality of second needle-shaped particles that have transmittance for the first polarized light that is different from transmittance for the second polarized light, in a second wavelength region different from the first wavelength region.
Patent JP-2012060993-A (JP)
Title: Rattrap in key hole dropping type
Inventor: FUJIWARA KAZUHIKO
IPC: A01M23/00
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a rat eliminator in which an adhesive sheet and a trap are combined, achieving high probability extermination.SOLUTION: A favorite food (7) of the rat is planted outside of the trap so as to attract the rat without getting the adhesive sheet (6) caught by eyes of the rat. When the rat eats the food (7), the rat falls onto the adhesive sheet (6). When the rat get glued, the key is locked at the same time, thus eliminating the rat with a double structure.
Patent JP-2013014483-A (JP)
Title: Method for producing superconducting material
Inventor: FUJISAWA YASUSHI
IPC: H01B13/00
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To create a method for producing a superconducting material, by which a superconducting crystal is highly oriented in a short time without the need of highly controlled huge equipment.SOLUTION: The method for producing the superconducting material includes: a preparation process for preparing a superconducting crystal assembly comprising assembled superconducting crystals; an irradiation process for irradiating the superconducting crystal assembly with a laser; a scanning process for scanning the irradiation the position of the laser; and a heat treatment process for heat treating the superconducting crystal assembly after the scanning process.
Patent JP-2012028321-A (JP)
Title: Battery pack
Inventor: KIM YONG-SAM
IPC: H01M50/209
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack that can ensure an insulation characteristic of a battery cell by preventing an end of an insulation member from being caught and damaged by a partition wall when the battery cell is inserted in a space of a frame.SOLUTION: A battery pack includes a battery cell including an electrode assembly, and a case accommodating the electrode assembly therein and including an end wall at a first end, a side wall connected to the end wall and extending toward a second end opposite the first end, and a rounded portion connecting between the end wall and the side wall; and an insulation member including a first portion and a second portion, the first portion arranged at the side wall of the case, and the second portion at least partially covering the rounded portion, and an end of the second portion of the insulation member is arranged on the rounded portion.
Patent JP-2012023370-A (JP)
Title: Use as charge transport material of poly-3,3"-dialkyl-2,2':5'2"-terthiophene
Inventor: IAN MACRAUCH
IPC: H01L29/786
Filed: 2011-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved material for use as a material for semiconductor or a charge transportation material that can be easily synthesized and that has high electron mobility, excellent productivity and oxidation stability.SOLUTION: For use as a semiconductor or a charge transport material, 3,3"-disubstituted poly-2,2':5',2"-terthiophene represented by the formula is provided. (In the formula, Rand Rrepresent independently from each other, a linear or branched alkyl, alkoxy, alkenyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy, alkylthio, alkylthioalkyl, alkoxyalkyl, alkylsulfinyl or alkylsulfonyl having 1 to 20 carbon atoms, or alkylaryl or arylalkyl comprising an alkyl group having 1 to 20 carbon atoms, and n represents an integer larger than 1.)
Patent JP-2011215634-A (JP)
Title: Method of producing mask blank and method of producing transfer mask
Inventor: KOIKE KESAHIRO
IPC: C03C19/00
Filed: 2011-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a mask blank and a method of producing a transfer mask, for obtaining desired flatness of the mask blank even when a thin film has a film stress, and preventing reduction in positional accuracy of a mask pattern as well as pattern shift and pattern defect during pattern transfer.SOLUTION: In the method of producing the mask blank, a thin film is formed on a principal surface of a substrate for an electronic device to produce a mask blank. The thin film formed from a material comprising essentially chromium and having a tensile stress is formed by sputtering on the substrate with a convex principal surface where the thin film is formed, to thereby obtain the mask blank having a principal surface whose flatness is higher than the that before forming the thin film. The method of producing the transfer mask is also provided.
Patent JP-2011203276-A (JP)
Title: Doppler measuring instrument and tidal current meter
Inventor: KAWANAMI TOSHI
IPC: G01S7/526
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a Doppler measuring instrument having superior noise-resistant performance, capable of measuring a Doppler shift amount with high accuracy.SOLUTION: Each gravity center calculation section Wt [1:n] is a section including a peak of a power spectrum Pt [fi], and a gravity center frequency fwt [1:n] is calculated in each section Wt [1:n]. A tentative Doppler shift amount is a frequency shift amount when an output in mutual correlation processing of the power spectra Pt [fi], Pr [fi] gets maximum. A gravity center calculation section Wr [1:n] correlated with the gravity center calculation section Wt [1:n] is determined based on the tentative Doppler shift amount, and a gravity center frequency fwr [1:n] of the power spectrum Pr [fi] is calculated in each section Wr [1:n]. Compensation of frequency dependency of a Doppler shift or the like is executed for a difference between the gravity center frequencies fwr [1:n], fwt [1:n] to determine the Doppler shift amount fd. A frequency range of the gravity center calculation section Wr [1:n] is corrected by the Doppler shift amount fd, and the Doppler shift amount fd is determined repeatedly until converged.
Patent JP-2013023242-A (JP)
Title: Cap
Inventor: SUEMASA NOBORU
IPC: B65D47/20
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a cap which dispenses the content quantitatively or non-quantitatively according to the intention of a user.SOLUTION: The cap body 4 includes: a cylindrical circulating port 12 for circulating the content from a container port 3 therethrough; and a storage chamber 13 provided around the cylindrical circulating port 12, and storing the content under an upright state of the container 2. A lid body 5 includes: a cylindrical measuring chamber 22 vertically provided from the top end wall section 20; and a dispensing port 23 provided on the top end wall section 20 around the cylindrical measuring chamber 22. The cylindrical measuring chamber 22 of the lid body 5 faces either one of the cylindrical circulating port 12 or storage chamber 13 of the cap body 4, and the dispensing port 23 of the lid body 5 faces the other of the cylindrical circulating port 12 or storage chamber 13 of the cap body 4, when the lid body 5 is selectively rotated to a predetermined position to the cap body 4. Thus, the content is quantitatively or non-quantitatively dispensed according to the intention of the user.
Patent JP-2013023882-A (JP)
Title: Lock system
Inventor: FUJIWARA KAZUE
IPC: E05B49/00
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To generally securely release an electric lock by a lock device even when an IC card immediately after issuance is used for the lock device, and to reduce power consumption of the lock device.SOLUTION: When a guest checks in at a hotel, an IC card 2 is issued; guest information including the card ID of the IC card 2 is generated; and the guest information is transmitted to a management side wireless communication device 8 from a managing PC 3. A room side wireless communication device 31 installed in a lock device 12 attached to a door of each room transmits a query request to the managing side wireless communication device 8, and accordingly the managing side wireless communication device 8 transmits the guest information to the corresponding room side wireless communication device 31. The room side wireless communication device 31 quickly acquires the guest information by reducing the transmission interval of the query requests during a time period in which many guests check in, for example, and in a time period, such as late at night, the room side wireless communication device 31 reduces the communication frequency by increasing the transmission interval of the query requests to reduce the power consumption.
Patent JP-2014193935-A (JP)
Title: Heat-conductive material and heat-conductive member using the same
Inventor: GOTO HIROYUKI
IPC: C08K3/04
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To develop a heat-conductive material devoid of thermal anisotropy and requiring the use of no silicone rubber while maintaining a heat conductivity comparable to heat conductivities of conventional products and to provide a heat-conductive member using the same.SOLUTION: This heat-conductive member is not only furnished with: a base material selected from among rubbers, resins, coating materials, and cements; and a fired product of any plant matter selected from among soybean hull, rapeseed oil cake, sesame oil cake, cottonseed oil cake, cotton hull, soybean chaff, soybean oil cake, and cacao husk and included within the base material but has also been preliminarily molded at the time of production depending on the shape of the heat-conductive member body, whereas a graphitized plant matter fired product is included within the base material in a uniformly dispersed state.
Patent JP-2013026594-A (JP)
Title: Semiconductor device
Inventor: MORIMOTO SHIGEO
IPC: H01L27/10
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide cell layout of an SRAM to improve characteristic thereof.SOLUTION: The SRAM is configured so as to include a first active region (AcP1) in which a first transistor (TND1) and a fifth transistor (TNA1) are integrally arranged, a second active region (AcP2) which is separated from the active region (AcP1) and in which a second transistor (TND2) is arranged, a third active region (AcP3) in which a third transistor (TND3) and a sixth transistor (TNA2) are integrally arranged, and a fourth active region (AcP4) which is separated from the third active region (AcP3) and in which a fourth transistor (TND4) is arranged. Driver transistors are divided (TND1 and TND2, TND3 and TND4), and are arranged on different active regions (AcP2 and AcP1, AcP4 and AcP3).
Patent JP-2013029895-A (JP)
Title: Information processing device and program
Inventor: NAGATA SATOSHI
IPC: G06F13/00
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To enable content to be shared more enjoyably.SOLUTION: An information processing device includes an image registration unit that registers an image to an external device, an image editing unit that attaches a mark to an any position of the registered image, a communication control unit that uploads to the external device the positional information representing the attachment position of the mark and downloads from the external device the registered image in the external device and the positional information on the mark attached to the registered image, and a display control unit that performs superposition display of the mark together with the downloaded image at a position corresponding to the positional information.
Patent JP-2013040627-A (JP)
Title: Apparatus for manufacturing elastic roller and method for manufacturing elastic roller using the same
Inventor: KITAHARA MICHITAKA
IPC: F16C13/00
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing an elastic roller that prevents the variation of a roller outer diameter due to the variation of a discharge amount of an extruder caused by pressure variation generated at a discharge part.SOLUTION: The elastic roller is manufactured by the apparatus using a cross head in which a portion of an annular flow path wall surface is subjected to nitriding treatment while the other region is subjected to surface treatment different from the nitriding treatment, and thereby the adhesive property of raw materials is enhanced as compared to the other region forming the wall surface.
Patent JP-2013041895-A (JP)
Title: Connection sheet
Inventor: SATO SHUNICHIRO
IPC: H01L21/52
Filed: 2011-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a connection sheet which does not require much labor when stored or used, is easy to handle, and is capable of reducing generation of voids during bonding.SOLUTION: A connection sheet 1 of the present invention for connecting a semiconductor element 17 and a substrate 16 to each other is characterized in that: it comprises a bonding layer 2 obtained by forming a metal paste into a sheet, and a first protective film 4 provided on one surface side of the bonding layer 2 and protecting the bonding layer 2; the bonding layer 2 contains metal particulates and an organic dispersant; and the organic dispersant is removed by heating, thereby coupling the metal particulates to each other.
Patent JP-2011231012-A (JP)
Title: Semiconductor wafer of silicon
Inventor: SATTLER ANDREAS
IPC: C30B29/06
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a defect-less semiconductor wafer of silicon with a diameter of 300 mm from single crystals pulled up at a rate of 0.6 mm/min at a high yield, which is defect-free such that neither A-swirl defects, FPD, nor OSF defects are detected.SOLUTION: A method for producing semiconductor wafers of silicon comprises: a step of pulling of a single crystal growing on a phase boundary from a melt contained in a crucible; and a step of cutting of semiconductor wafers from the pulled single crystal. During the pulling of the single crystal, heat is delivered to a center of the phase boundary and a radial profile of a ratio V/G from the center to an edge of the phase boundary is controlled, with G being the temperature gradient perpendicular to the phase boundary and with V being the pull rate at which the single crystal is pulled from the melt. The radial profile of the ratio V/G is controlled so that the effect of thermomechanical stress fields in the single crystal, which adjoin the phase boundary, is compensated for in respect of the creation of intrinsic point defects.
Patent JP-2013044345-A (JP)
Title: Method of screwing lag screw to wooden structural member
Inventor: IMAI KATSUHIKO
IPC: F16B39/02
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To completely screw a lag screw to a wooden structural member by reinforcing a deep female screw hole formed on a wooden structural member by a solidified layer of an adhesive, increasing screw coming-off proof strength, eliminating axial looseness of a male screw with the female screw.SOLUTION: A pilot hole 3 is formed by a drill having an outer diameter of a size not smaller than a root diameter of a lag screw 1. A tap of a size having a screw pitch identical to that of the lag screw 1 and a root diameter and an outer diameter not smaller than those of the lag screw is erected on the pilot hole 3. The tap is moved backward while disturbing not only crude springwood but also fall wood on a cylindrical wall surface between spiral grooves formed on the pilot hole 3. An adhesive is injected in a part in the vicinity of an opening of a tap extraction hole. The adhesive 7 is pushingly spread in the tap extraction hole by a tip part of the lag screw, and the adhesive is filled to form an adhesive solidifying layer between the tap extraction hole 6 and the lag screw 1.
Patent JP-2012189570-A (JP)
Title: Antenna device and electronic watch
Inventor: AIZAWA SUNAO
IPC: G04R60/00
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an antenna device which can avoid constraints on design in a wrist watch, is small-sized and easily performs reception control.SOLUTION: An antenna device 2 is provided in a wrist watch 1 which can receive a positioning signal from a GPS satellite, and has a patch metal plate 2a (first electrode), a moving electrode part 2c (second electrode) and a dielectric layer 2b arranged between the patch metal plate 2a and the moving electrode part 2c. The patch metal plate 2a of the antenna device 2 at least partially constitutes a dial 3 in the wrist watch 1.
Patent JP-2013042877-A (JP)
Title: Controller for pachinko machine
Inventor: TANPO NAOYUKI
IPC: A63F7/02
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a controller for Pachinko machines configured to reliably prevent a value of a random number counter from being illegally acquired for fraud, and to reliably read an input signal even when the pulse width of an input signal is short.SOLUTION: This controller for Pachinko machines includes: a random number counter for delay that operates in synchronization with a predetermined clock signal; a signal delay means that receives a value of the random number counter for delay on the basis of the input signal from a winning ball detection sensor that detects a ball entering a winning pocket provided in a game region, and delays the input signal by the time corresponding to the received value, for output; and a signal width modulation means for modulating the signal output from the signal delay means to have a predetermined width or above, and outputting it.
Patent JP-2013045858-A (JP)
Title: Coreless multilayer wiring board and manufacturing method thereof
Inventor: OGAWA NOBUYUKI
IPC: H05K3/46
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a coreless multilayer wiring board which is capable of improving adhesive strength with a metal layer which forms a circuit independent of an anchor effect and in which warpage occurrence is reduced, and to provide a coreless multilayer wiring board.SOLUTION: A manufacturing method of a coreless multilayer wiring board includes a lamination step of bonding an insulating resin layer of an insulating film composed of an adhesion layer Aand the insulating resin layer onto the adhesion layer Xof a copper foil film in which the adhesion layer Xis formed on a peelable copper foil, performing curing processing, and laminating these films. After the above lamination step, this method further includes (1) a circuit formation step of forming a circuit on the adhesion layer Aby a semi-additive method; and (2) a copper foil peeling step of peeling a copper foil of the copper foil film, a via hole formation step of forming a via hole in a prescribed position of the adhesion layer Xafter peeling the copper foil, and a circuit formation step of forming a circuit on the adhesion layer Xby the semi-additive method after forming the via hole. There is also provided a coreless multilayer wiring board.