baber/WOPTO huggingface dataset:
Patent JP-2013009221-A (JP)
Title: Flexural vibration piece, manufacturing method thereof and electronic apparatus
Inventor: SHIMURA TADASHI
IPC: H03H9/19
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a flexural vibration piece capable of effectively removing vibration leakage due to out-of-plane vibration of vibration arms even when the flexural vibration piece is reduced in size, and further to provide a manufacturing method thereof.SOLUTION: A two-sided tuning-fork type flexural vibration piece 1 includes: a base portion 2; a pair of vibration arms 3a and 3b for driving; a pair of vibration arms 4a and 4b for detecting; and a driving electrode and a detecting electrode. The two-sided tuning-fork type flexural vibration piece 1 has adjustment films 6a and 6b made of a metal material or the like that are formed in coupling regions between the pair of vibration arms 3a and 3b for driving and the base portion 2. The adjustment films 6a and 6b are formed so as to include regions S1 of taper portions 5a and 5b formed at coupling portions between the pair of vibration arms 3a and 3b for driving and the base portion 2, regions S2 of the base portion 2 in the vicinity of the taper portions 5a and 5b and regions S3 of the pair of vibration arms 3a and 3b for driving. The adjustment films 6a and 6b are partially removed by laser beam irradiation or the like such that a detected current becomes 0 while the detected current output from the detecting electrode when the pair of vibration arms 3a and 3b for driving are excited in a driving mode is being monitored.
Patent JP-2013006622-A (JP)
Title: Palette integral type packaging box formed of corrugated board
Inventor: KANNO TAKANORI
IPC: B65D19/20
Filed: 2011-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a palette integral type packaging box formed of a corrugated board which reinforces a leg beam in a palette of the packaging box and can improve reliability and weatherability without spoiling the cargo handling workability of the packaging box.SOLUTION: In the packaging box of a palette integral type in which a bottom plate 2 of the packaging box 1 formed of the corrugated board is commonly used as a deck board of the palette, and the palette 7 is formed by laying a plurality of leg beams 6 being a square columnar laminate which is formed by pasting a plurality of corrugated board sheets 6a to the lower face of the bottom plate 2, a space 10 for inserting a fork of a handling machine in the center region of the lower face of the bottom pal 2 of the packaging box 1 is left, and a protection plate 9 formed of a corrugated ball plate is pasted to the lower face of the tip while straddling the leg beams 6 which are aligned at the outside of the right and left directions of the space.
Patent JP-2013010985-A (JP)
Title: Method for detecting tension of metal band in horizontal continuous heat treatment furnace
Inventor: DOI TAKASHI
IPC: C21D9/56
Filed: 2011-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting in-furnace tension by which the catenary quantity among in-furnace supporting rollers can be accurately detected in a horizontal continuous heat treatment furnace and in-furnace tension can be detected in high accuracy accordingly.SOLUTION: An optical catenary detector is used to detect the catenary quantity of a metal band in a direction formed by an angle of elevation or an angle of depression to a pass line through a through-hole made in the sidewall of a furnace at the middle position between in-furnace supporting rollers, and the in-furnace tension of the metal band is found based on the detection quantity. The metal band is photographed by a predetermined width, so that the metal band can be clearly identified from the in-furnace wall as a background, and the catenary quantity of the metal band can be easily and accurately detected.
Patent JP-2013019276-A (JP)
Title: Power tool
Inventor: TAKANO HIDEAKI
IPC: F04D29/30
Filed: 2011-07-07
Abstract: PROBLEM TO BE SOLVED: To take measures against vibration of an irregular-pitch fan as conventional measures against vibration due to the non-uniform blown air volume of the irregular-pitch fan have been insufficient, whereas use of a so-called irregular-pitch fan as a fan built into a power tool can reduce generation of uncomfortable blade passing noise (NZ noise) peculiar to the fan.SOLUTION: As the measures M to correct the non-uniform blown air volume, shapes and sizes of inducers 33a of respective blades 33 of the irregular-pitch fan 30 are made to be non-uniform. Thus, an inflow air volume between the blades 33 and 33 is varied to set off (correct) the non-uniform blown air volume.
Patent JP-2012036380-A (JP)
Title: Pigment dispersant and pigment composition using the same
Inventor: MIKAMI JOSHI
IPC: C09K23/52
Filed: 2011-07-12
Abstract: PROBLEM TO BE SOLVED: To provide: a pigment dispersant suitable for the fields of paints, colored resin compositions, etc., and capable of producing a dispersion excellent in non-aggregation property, flowability and storage stability; a method for producing the same; and a pigment composition using the same.SOLUTION: The pigment dispersant is produced by reacting a hydroxyl group in a vinyl polymer (A) having three or more hydroxyl groups in a one-end region, obtained by radically polymerizing an ethylenically unsaturated monomer (b) in the presence of a compound (a) having three or more hydroxyl groups and one thiol group within a molecule, with an acid anhydride group in a carboxylic acid anhydride (c). The pigment dispersant is also produced by radically polymerizing the ethylenically unsaturated monomer (b) in the presence of a compound obtained by reacting a hydroxyl group in the compound (a) having three or more hydroxyl groups and one thiol group in a molecule with an acid anhydride group in the carboxylic acid anhydride (c).
Patent JP-2013020899-A (JP)
Title: Positive electrode active material for secondary battery, positive electrode for secondary battery, and method for manufacturing secondary battery
Inventor: SAKAI TOSHIHIRO
IPC: C01B33/12
Filed: 2011-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a positive electrode active material for a secondary battery with high electric conductivity and a high level of safety while controlling the composition and the particle size excellently.SOLUTION: A solidified material is obtained by cooling a molten material represented by the formula: AMXOZ, where A represents at least one of Li, Na, and K, M represents at least one of Fe, Mn, Co, and Ni, X represents at least one of Si, P, S, B, Al, V, Mo, W, As, Ge, and Sb, Z represents a halogen, 0.8≤a≤2.7, 0.6≤b≤1.4, 0.9≤c≤1.1, d1 represents a number depending on a, b, c, e1, the valence of M, and the valence of X, e1≤a, and 0≤e1≤2.2. Coated particles containing a compound represented by the formula: AMXOZand having a surface at least partly coated with a conductive material, are obtained by pulverizing the solidified material and then applying heat in an inert gas or a reducing gas. A positive electrode active material for a secondary battery is obtained by mixing the coated particles, a solvent, and a fluorine-containing polymer dispersed or dissolved in the solvent, then removing the solvent, and then applying heat.
Patent JP-2013024766-A (JP)
Title: Motor speed detecting device and motor control device
Inventor: SASAKI MASAYA
IPC: H02P29/00
Filed: 2011-07-22
Abstract: PROBLEM TO BE SOLVED: To enable, in a motor speed detecting device, the sampling frequency of a frequency generator coil output to be set as desired.SOLUTION: A motor speed detecting device has a frequency generator coil 21 and a magnet 22 that are shifted relative to each other by the revolution of a motor 20, and the revolving speed of the motor is detected by sampling an AC signal from the frequency generator coil. The device comprises A/D converting means 1 that subjects an AC signal obtained from the frequency generator coil to A/D conversion; integrating means 2 that subjects a digital signal from the A/D converting means to time integration; first determining means 3(9) that determines whether or not an integrated value obtained by the integrating means is within the range of any of a plurality of threshold ranges; second determining means 3(8) that determines whether a variation in the integrated value is an increase or a decrease; and logical product calculating means 3(10) that generates a binary signal representing the logical product of the determination results of the first and second determining means.
Patent JP-2012025160-A (JP)
Title: Water-proof and dust-proof membrane assembly and applications thereof
Inventor: Huang ya fu
IPC: B32B3/24
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof and dust-proof membrane assembly having sufficient water-proofness, dust-proofness, sound transmittance and air-permeability, while having superior supporting member strength and pressure resistance.SOLUTION: The water-proof and dust-proof membrane assembly comprises a body and a supporting member. The body is in form of membrane and has a first surface, a second surface and an asymmetric porous structure. The supporting member is made of a polymeric material and has a first contacting surface and a second contacting surface, wherein a second volumetric porosity of the supporting member is greater than the first volumetric porosity and is 10-99.9%. The first contacting surface of the supporting member is adhered to the first surface of the body.
Patent JP-2013027273-A (JP)
Title: Battery protection ic and battery device
Inventor: KITAJIMA YUICHIRO
IPC: H02J7/00
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery protection IC in which safety can be ensured even if the polarities of a charger are connected reversely, and to provide a battery device.SOLUTION: A first switch element is provided between an overcurrent detection element and a VDD terminal, and the current path between the overcurrent detection terminal and the VDD terminal is interrupted when the polarities of a charger are connected reversely. A second switch element is provided between a charge control terminal and the VDD terminal, and the current path between the charge control terminal and the VDD terminal is interrupted when the polarities of the charger are connected reversely.
Patent JP-2013027518-A (JP)
Title: Magnetic resonance apparatus and program
Inventor: NABEYA AKIRA
IPC: A61B5/055
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To perform calculation of shimming in a short time even if the number of channels of a transmission coil increases.SOLUTION: This magnetic resonance apparatus changes a pattern of a signal supplied to the transmission coil, and obtains transmission magnetic field distributions B1-B1in each pattern of the signal. The magnetic resonance apparatus selects the transmission magnetic field distribution B1having highest uniformity of a magnetic field and the transmission magnetic field distribution B1having weakest correlation with the transmission magnetic field distribution B1from 8 transmission magnetic field distributions B1-B1. Next, the magnetic resonance apparatus obtains a composite transmission magnetic field distribution B1(amp, θ) between the transmission magnetic field distribution B1and the transmission magnetic field distribution B1, and determines a combination between an amplitude amp and a phase θ when the composite transmission magnetic field distribution B1(amp, θ) becomes most uniform.
Patent JP-2013030698-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OTSUKA KEISUKE
IPC: H01L21/8242
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device having no variation in height of embedded word lines.SOLUTION: A method of manufacturing a semiconductor device includes: a step of forming a plurality of element isolation regions and forming an element formation region between the element isolation regions; a step of forming a gate electrode groove extending in a first direction crossing the element formation region; a step of forming a gate insulating film on an inner wall of the gate electrode groove; a step of forming a first conductive film on the inner wall of the gate electrode groove via the gate insulating film; a step of forming a second conductive film so as to bury the gate electrode groove; a step of forming a flattening film on the second conductive film; a first etching step of etching and removing the flattening film so as to expose the second conductive film; a second etching step of etching the second conductive film so as to leave the second conductive film at a lower part of the gate electrode groove; and a third etching step of etching the first conductive film so as to leave the first conductive film at the lower part of the gate electrode groove.
Patent JP-2013031562-A (JP)
Title: Pinball game machine
Inventor: YAMADA YASUTSUGU
IPC: A63F7/02
Filed: 2011-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine provided with a fraudulent act preventing structure having a simple structure and located outside a guide rail in order to prevent a fraudulent act outside a playfield, the fraudulent act being committed by inserting a fraudulent member from a gap between a glass door for covering a game board surface and the guide rail.SOLUTION: The pinball game machine 1 includes the guide rail 13 for guiding a game ball to the playfield 4a on the game board 4. In the pinball game machine, a fraudulent act preventing member 52 for closing a front-back gap between the inner surface of a glass plate 5 disposed in front of the game board 4 and the guide rail 13 is mounted to a groove 51 formed in a left corner decoration body 42 disposed outside the guide rail 13 on the game board 4. The pinball game machine is provided with an anti-falling device formed of: a pressing/retaining projection 53 formed to project in the groove 51; and an extending portion 54 formed at the fraudulent act preventing member 52, and engaging with the pressing/retaining projection 53 when the fraudulent act preventing member 52 mounted in the groove 51 is drawn forward from the groove 51.
Patent JP-2013034642-A (JP)
Title: Game machine
Inventor: FUJIMOTO ATSUSHI
IPC: A63F5/04
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a high-security and high-reliability game machine that prevents reliably an illegal act and erroneous operation of each control board, and properly acquires the game state of each game machine.SOLUTION: This game machine includes: a main control circuit board 55 provided in a casing 2 of the game machine; an external centralized terminal board 63 provided in the casing 2 to receive a signal from the main control circuit board 55, and transmitting necessary information to a hall computer 80 of a game parlor; a sub control circuit board 56 provided in a front door 9 of the game machine to receive a signal from the main control circuit board 55; and a door relay board 62 provided in the front door 9, and transmitting various kinds of signals to the main control circuit board 55. At least the main control circuit board 55 and the external centralized terminal board 63, and the external centralized terminal board 63 and the hall computer 80 are connected by optical fiber cables.
Patent JP-2012009880-A (JP)
Title: Organic electroluminescence element
Inventor: YAMAMOTO HIROSHI
IPC: C07D235/18
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element having high light emission brightness and high light emission efficiency regardless of a low voltage.SOLUTION: An organic EL element has at least one organic compound layer which is sandwiched between a pair of electrodes and contains a light emission layer. Nitride-contained heterocyclic derivative having a structure that a specific group is coupled to benzoimidazole is contained in at least one layer of the organic compound layer.
Patent JP-2013041501-A (JP)
Title: Vehicle control device and vehicle control system
Inventor: TSUKIDATE Tsunamichi
IPC: G05B9/02
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To enable malfunction determination logic which determines whether or not a vehicle control device as a whole malfunctions to be reused easily on the basis of results of determining whether or not a constituent of the vehicle control device malfunctions.SOLUTION: The vehicle control device determines a level of functional malfunction of the vehicle control device on the basis of combination of broken hardware among hardware configuring the vehicle control device, and executes a failsafe function in accordance with the level of functional malfunction.
Patent JP-2013044152-A (JP)
Title: Traffic regulation system, crossing gate controller, crossing gate control method, and program
Inventor: KOGA TAKASHI
IPC: G07B15/00
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To block the advancement of a vehicle into a predetermined area when performing return operation of a vehicle traffic crossing gate, in a traffic regulation system for regulating vehicle traffic at a toll gate.SOLUTION: A traffic regulation system includes a remote crossing gate 17 which is provided with a blocking bar 171 provided movably to a block position and a permission position and is installed at the rear side of a vehicle traffic crossing gate 11 in the vehicle advancement direction. The remote crossing gate 17 is configured to block the advancement of a vehicle by moving the blocking bar 171 to the block position only when a blocking bar 111 of the vehicle traffic crossing gate 11 is at a release state (impact release direction).
Patent JP-2013042720-A (JP)
Title: Tree protector
Inventor: OKUMURA MASAHITO
IPC: A01G13/02
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a tree protector to be used by covering a nursery tree for preventing bird and animal damages by deer, rabbits, mice and the like, in cultivation of nursery trees and trees planted in forest lands, while promoting the growth thereof, which is reduced in the operation steps of manufacturing and assembling in a factory, and is reusable.SOLUTION: The tree protector 10 includes a protector body 11 composed of a transparent or translucent resin sheet; engagement projections 12 disposed zigzag on both side edges of the protector body 11; and locking cutouts 13 formed at the base of each of the engagement projection 12.
Patent JP-2013043272-A (JP)
Title: Method and apparatus for positioning bar material
Inventor: KOYAMA MASAHIRO
IPC: B23B13/08
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for positioning a bar material which positions the bar material to a main shaft without an additional device and an occupation space.SOLUTION: A bar material steady rest (50) including a first bar material support mechanism (61A) and a second bar material support mechanism (61B) which rotatably support the bar material rotated by the main shaft (7) is prepared. The bar material (B1) is moved to the main shaft (7) of a processing machine (2), and the bar material (B1) is arranged at the first bar material support mechanism (61A) and the second bar material support mechanism (61B) of the bar material steady rest (50). At least one of the first bar material support mechanism (61A) and the second bar material support mechanism (61B) in which the bar material (B1) is arranged is moved to a radial direction of the main shaft center line (A1) of the main shaft (7) to position the bar material (B1) to the main shaft center line (A1).
Patent JP-2013051743-A (JP)
Title: Reactive power compensation device
Inventor: ZAITSU HIROSHI
IPC: H02J3/16
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a capacity shortage in reactive power compensation, and keep responsiveness intact even when the number of operating reactive power control devices is changed.SOLUTION: A voltage command value computation section 10 outputs a voltage command value (Vs_rms_ref) matching a system voltage in a stationary state to make a deviation of 0 from the system voltage and control a reactive power compensation to zero, and upon a variation in the system voltage, changes the voltage command value output with the system voltage by a predetermined increment/decrement per unit time to make the reactive power compensation dependent on the deviation from the system voltage and finally outputs the voltage command value matching a system voltage detection value. A number control section 20 adjusts a reactive power compensation command value in proportion to a change in the number of operating AC/DC conversion devices (reactive power control devices) to dispense with a change in a control parameter for voltage variation compensation and ensure stable responsiveness of voltage variation compensation.
Patent JP-2013048736-A (JP)
Title: Golf club grip
Inventor: HACHIRO TOSHIHIKO
IPC: A63B102/32
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive golf club grip with improved grip feeling and hitting directivity.SOLUTION: A predetermined area 12 of this grip 10 has a dual layer structure. The grip 10 is provided with: a grip body 14 that is made from a soft resin; and an end cap 15 that is made from a hard resin. The grip body 14 is insert-molded using the end cap 15 as an insert member. The end cap 15 is provided with a cylindrical part 13. The length of this cylindrical part 13 in the axial direction is set to a predetermined dimension. The cylindrical part 13 is inserted into the rear end of the grip body 14. The torsional rigidity of the above area 12 is improved. The grip body 14 is molded using a pin gate mold, and a gate burr 19 also serves as a marker to indicate the center of the grip.
Patent JP-2013050273-A (JP)
Title: Ventilation device
Inventor: MAEGAKIUCHI KENICHI
IPC: F24F7/08
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device capable of recognizing the polluted situation of air in a target space even while performing ventilation using a total heat exchanger.SOLUTION: A total heat exchanging element 12 makes heat be exchanged between air passing through an air supply flow passage 40 and air passing through an exhaust flow passage 30 without mixing them. A carbon dioxide sensor 60 detects a carbon dioxide concentration contained in the air passing through the exhaust flow passage 30. A control unit 70 controls a fan motor driving an air supply fan 15 and an exhaust fan 14 according to the detection result of the carbon dioxide sensor 60.
Patent JP-2012149223-A (JP)
Title: Material for x-ray scintillator
Inventor: YOSHIKAWA AKIRA
IPC: G01T1/202
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a material for X-ray scintillator, which has a new composition and can exhibit an excellent light emitting output as a constitutive material of an X-ray scintillator used for an X-ray detector or the like.SOLUTION: The material for X-ray scintillator includes, as a host, a perovskite-type single phase single crystal represented by (Y, Gd, Lu)(Al, Ga)O.