baber/WOPTO huggingface dataset:
Patent JP-2014077493-A (JP)
Title: Fastening structure of shaft and yoke
Inventor: OZAKI MITSUHARU
IPC: B62D1/20
Filed: 2012-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a fastening structure of a shaft and a yoke which can save a substantial zone of contact of both serration widely.SOLUTION: A yoke 5 contains a tubular unit 10 forming a slit 11 extending axially, and fitting in a shaft. An internal circumference 10a of the tubular unit 10 contains a female serration formation area 30. A clamping axis crossing in the slit tightens the tubular unit 10 to the shaft. The female serration formation area 30 contains a first area 41, and second areas 51 and 52 arranged nearer the slit 11 than the first area 41. A female serration 18A of the first area 41 has a basic tooth profile shape. Female serrations 18B of the second areas 51 and 52 each have an offset tooth profile shape formed by offsetting the basic tooth profile shape at non-fastening to a direction leaving from a center axis C1 of the tubular unit 10.
Patent JP-2014078415-A (JP)
Title: Ion generating element and ion generating device
Inventor: SEKOGUCHI YOSHINORI
IPC: H01T23/00
Filed: 2012-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an ion generating element that allows easily controlling a period in which ion generation performance is maintained and improving uniformity of distribution of ions in an air channel, and to provide an ion generating device.SOLUTION: A first needle electrode 2 is supported by a frame body 1 and has a first tip portion 2a located in a through hole 1a. A second needle electrode 3 is supported by the frame body 1 and has a second tip portion 3a located on an extended line A-A in an extending direction of the first needle electrode 2 and facing the first tip portion 2a with a distance in the through hole 1a. The first and second needle electrodes 2 and 3 are configured to generate ions by generating discharge between the first and second needle electrodes 2 and 3, and the first and second needle electrodes 2 and 3 are arranged along the center line A-A of the through hole 1a.
Patent JP-2014080990-A (JP)
Title: Bearing system
Inventor: KAWASHITA RINHEI
IPC: F01D25/16
Filed: 2012-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a bearing system in which axial vibration of a rotor can be properly suppressed.SOLUTION: There is provided a bearing system 2 including: a rotor 20 extended along an axis O and having a thrust collar 211 at a radial-direction outside of the axis O; a bearing portion 21 having a first thrust bearing 212 opposed to one side in the axis O direction of the thrust collar 211, a second thrust bearing 213 opposed to the other side in the axis O direction of the thrust collar 211, and lubricant 215 applied to a first clearance gap D1 between the first thrust bearing 212 and the thrust collar 211, and a second clearance gap D2 between the second thrust bearing 213 and the thrust collar 211; and a driving device 22 for moving at least one of the first thrust bearing 212 and the second thrust bearing 213 in the axis O direction so that the sum of the first clearance gap D1 and the second clearance gap D2 is changed.
Patent JP-2014083737-A (JP)
Title: Surface hardening method and surface hardening device
Inventor: KUBOTA YOSHIHIRO
IPC: B27K5/00
Filed: 2012-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface hardening method and a surface hardening device, in each of which the surface of a porous material having a porous structure in a surface layer can be hardened in a short time by a simple constitution while suppressing a decrease in the thickness thereof.SOLUTION: The surface hardening device 100 includes: a work holding stand 101 for holding the porous material WK to be freely attached/detached; and a working tool 110 for performing squeezing processing on the surface layer of the porous material WK. The working tool 110 is constituted so that an edge part 112 linearly extending along the width direction of a body part 111 is formed partially on the side face of the body part 111. The body part 111 is formed into an almost rectangular parallelepiped-like shape by using a rigid body having the rigidity higher than that of the porous structure of the surface layer of the porous material WK. The edge part 112 is a portion for shearing/deforming the surface of the porous material WK. The cross-sectional shape of the edge part is formed into a trapezoidal shape to be projected along the width direction of a plane part 111a of the body part 111. The working tool 110 is displaced by a tool displacement mechanism 120.
Patent JP-2014090078-A (JP)
Title: Fluid heating device, method of controlling operation thereof, substrate processing system having fluid heating device and storage medium
Inventor: NAKAYAMA TOSHIKAZU
IPC: H01L21/306
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten time required for heater replacement maintenance of a fluid heating unit having a plurality of heater elements.SOLUTION: A plurality of heater elements (33) are operated so that (a) at least one heater element is turned into an operation state and at least another heater element is turned into an idle state among the plurality of heater elements at an arbitrary point of time, (b) heater elements in the operation state are sequentially changed in accordance with the elapse of time, and (c) each heater element shifted to the operation state is shifted to the idle state after the elapse of predetermined target operation time. Integrated operation time of each heater element is counted and subsequent target operation time of each heater element is corrected at predetermined timing so that difference of integrated operation time between the heater elements becomes small on the basis of the counted integrated operation time.
Patent JP-2013117018-A (JP)
Title: Polyethylene resin composition and container using the same
Inventor: AKUTSU YOSUKE
IPC: B65D1/00
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene resin composition in which the bleeding rate is high even when a high molecular weight bleeding additive is blended in the composition, and a quantity of an additive sufficient to impart the function of the additive can bleed to the surface of the resin.SOLUTION: The polyethylene resin composition is characterized by containing: a high pressure low density polyethylene as the main polymer (A); at least one polyethylene selected from the group consisting of metallocene low density polyethylene and high pressure low density polyethylene having a higher MFR than the main polymer (A) as a secondary polymer (B); and the bleeding additive.
Patent JP-2014089022-A (JP)
Title: Hot water storage type hot water supply system
Inventor: TANAKA YOSHIHIKO
IPC: F24H1/00
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply system capable of suitably suppressing a defect that a circulation pump may be carelessly stopped.SOLUTION: When a circulation pump P1 is stopped or its driving quantity is reduced up to a predetermined state close to stop by driving the circulation pump P1 and reducing driving power of the circulation pump P1 from a generation state of hot wafer circulation in piping parts 40, 41, operation for regulating the driving power of the circulation pump at the point of time or a parameter value corresponding to the driving power as a lower limit value VL for driving the circulation pump can be executed, and when executing normal operation for driving the circulation pump P1 and storing hot water heated by a heat exchanger 11 in a hot water storage tank 2, a situation causing that the driving power of the circulation pump P1 or the parameter value becomes the lower limit value VL or less is avoided.
Patent JP-2014093700-A (JP)
Title: Road-vehicle communication system and transmission/reception device
Inventor: ENDO OSAMU
IPC: G08G1/09
Filed: 2012-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a road-vehicle communication system that is able to exactly recognize a communication objective luminous body (such as traffic lights).SOLUTION: Luminous bodies SIG 1-4 placed on a road comprise light emission control means for making the luminous bodies emit light in a prescribed pattern shape. A vehicle CAR running on the road comprises reception means that compares luminance patterns P1-P4 obtained from an image into which the luminous bodies were imaged with a prescribed pattern, and when both pattern shapes accord, recognizes the luminous bodies as objective luminous bodies. When the reception means obtains the luminance patterns P1-P4 from a plurality of luminous bodies, it recognizes communication objective luminous bodies comparing these multiple patterns with each other.
Patent JP-2013099534-A (JP)
Title: Non-stick conductive coating for biomedical applications
Inventor: KOO IL-GYO
IPC: A61B18/12
Filed: 2012-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a plasma system.SOLUTION: The plasma system includes: a plasma device having at least one electrode; an ionizable media source coupled to the plasma device and configured to supply ionizable media thereto; an ionizable media source configured to supply at least one monomer precursor to the plasma device; and a power source coupled to the at least one electrode and configured to ignite the ionizable media at the plasma device to form a plasma effluent at atmospheric conditions, wherein the plasma effluent polymerizes the at least one monomer precursor to form a hydrophobic, electrically-conductive polymer.
Patent JP-2014096739-A (JP)
Title: Earphone
Inventor: IWASAKI SATORU
IPC: H04R1/10
Filed: 2012-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an earphone capable of listening both external sound and sound from the earphone, and adjusting the sound which allows a user to easily listen in accordance with applications.SOLUTION: An earphone 1 includes: a cylindrical insertion part 2 of which one end is inserted into an external auditory meatus and both ends are opened; a transmission member 4 to which an electroacoustic conversion element 3 generating an acoustic oscillation corresponding to an electric signal to be inputted is built in, which is arranged on one part of a side surface of the insertion part 2, and a part of which contacts with an antilobium in a state where the insertion part 2 is inserted into the external auditory meatus; and a plug 5 of which one end is arranged in the insertion part 2, and which plugs an opening portion on the other end side of the insertion part 2 and is movable between one end of the insertion part 2 and the other end of the insertion part 2.
Patent JP-2014099283-A (JP)
Title: Lighting device and luminaire
Inventor: SHIBAHARA SHINICHI
IPC: H05B37/02
Filed: 2012-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device that consumes less standby power.SOLUTION: A control circuit 60 operates at a low clock frequency when a light source module 200 is removed from a lighting device 100. When the light source module 200 is mounted on the lighting device 100 to cause a lamp connection detection circuit 30 to output a turn-on instruction signal, the control circuit 60 operatively switches the clock frequency from the low frequency to a high frequency. When the light source module 200 is removed again from the lighting device 100 to cause the lamp connection detection circuit 30 to output a turn-off instruction signal, the control circuit 60 operatively switches the clock frequency from the high frequency to the low frequency.
Patent JP-2013066208-A (JP)
Title: Transmission method with delay diversity and space-frequency diversity
Inventor: INONG DING
IPC: H04B7/02
Filed: 2012-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an open-loop solution including a small delay CDD codeword circulation method and a codeword circulation method between different re-transmissions of both small and large delay CDD, and to provide an open-loop codeword circulation method for SFBC+FSTD method, as well as an extension to SFBC+FSTD based HARQ.SOLUTION: In one method, a plurality of information bits are encoded, scrambled and modulated to generate a plurality of modulation symbols. The plurality of modulation symbols are mapped onto the subcarriers in at least one transmission layer of a transmission resource. The modulation symbols are then precoded by using a matrix for circulation delay diversity and a set of codewords from a certain codebook to generate a plurality of precoded symbols. The codewords are circulated for every certain number of subcarriers. The precoded symbols are transmitted via a plurality of transmission antennas.
Patent JP-2013059099-A (JP)
Title: TECHNIQUES FOR 40 MEGAHERTZ (MHz) CHANNEL SWITCHING
Inventor: SOLOMON TRAINING
IPC: H04W84/12
Filed: 2012-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of transmitting information related to channels transmitted and received according to a wireless communications protocol.SOLUTION: A method comprises generating channel offset information corresponding to an extension channel within a channel of a wireless communications protocol, and transmitting the channel offset information as part of channel information to be transmitted to one or more remote devices communicating according to the wireless communications protocol. Other embodiments are also disclosed.
Patent JP-2014103814-A (JP)
Title: Power supply device for vehicle
Inventor: TAKAHASHI TOSHITAKA
IPC: H02J7/00
Filed: 2012-11-21
Abstract: PROBLEM TO BE SOLVED: To achieve disuse of a large-sized DC-DC converter.SOLUTION: The power supply device for vehicle 1 includes: a power battery 2; an energy battery 3; a motor inverter 4 that controls an electric motor for vehicle drive; an electric air conditioner 5 and a car accessory 6 as other loads than the motor inverter 4; a first circuit 8 that connects the power battery 2 with the motor inverter 4; and a second circuit 9 that connects the energy battery 3 with the electric air conditioner 5 and the car accessory 6.
Patent JP-2014093766-A (JP)
Title: Fir filter coefficient calculation method
Inventor: KOYANAGI YUKIO
IPC: H03H17/06
Filed: 2012-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method that significantly reduces the complexity of deciding coefficients of a FIR filter by a frequency sampling method.SOLUTION: An inverse Fourier transform scheme involving coefficient averaging and truncation requires the following conditions to be satisfied. Configuration of transition region: Two transition regions are configured in a frequency domain such that, in a time domain, amplitudes are substantially in phase opposition and average out to a specified value, and a frequency characteristic using the average value is subjected to the inverse Fourier transform and a threshold or less determined by a processing bit number is rounded to zero in producing coefficients. Function applied to transition region: Fast convergence functions are required and extended Gaussian functions are used. Procedure of design: The processing bit number and a double multiplier n are determined for a filter according to an attenuation region attenuation value specification and m is calculated. Given specifications are added to calculate a frequency characteristic. According to an embodiment, the design of a 16-bit low pass filter with an attenuation region attenuation amount of -80 dB results in a nearly ideal frequency characteristic, a double multiplier n=3.14 and a tap number of 75.
Patent JP-2014104132-A (JP)
Title: Skin image analysis device and skin image analysis method
Inventor: AMANO KYOKO
IPC: A61B5/107
Filed: 2012-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a technology which estimates a skin metabolic state on the basis of a skin image.SOLUTION: A skin image analysis device includes: an acquisition unit which acquires a melanin component image extracted from a skin image containing a pigment spot part of an analysis-target skin and a standard part other than the pigment spot part; a calculation unit which calculates a variation coefficient of brightness from the melanin component image acquired by the acquisition unit; and an estimation unit which estimates a skin metabolic state using the variation coefficient calculated by the calculation unit.
Patent JP-2014094781-A (JP)
Title: Notch engaging bag
Inventor: ENOMOTO KEIJI
IPC: B65D33/00
Filed: 2012-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a notch engaging bag that can eliminate a water leak accident by integrating a cutoff part 2 with a replenishing bag, in order to solve such a problem that a liquid content is supplied in the inside of a body through a replenishing port by notching an upper one end of a replenishing free standing bag, however the cutoff part 2 is easily thrown away after supply, so that a drain outlet is clogged up and the unexpected water leak accident occurs frequently.SOLUTION: A replenishing free standing bag provided with a notch engagement part is characterized in that the replenishing free standing bag is configured by: providing a plurality of notched parts (21), (22), (23) in the cutoff part (2) that is cut off, when providing an opening part from a perforated line providing the opening part of a replenishing free standing bag (1), and filling the liquid in the container from the opening part; and providing a locking hole (3) with a substantially circle and proportional to the notched part in an upper part of the replenishing bag (1) and in the parallel position thereof.
Patent JP-2013153140-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8247
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a fine transistor which has a short channel length.SOLUTION: A method for manufacturing the semiconductor device comprises the steps of: forming a gate insulating layer on a gate electrode layer; forming an oxide semiconductor layer on the gate insulating layer; forming a first conductive layer and a second conductive layer on the oxide semiconductor layer; forming a conductive film on the first conductive layer and the second conductive layer; forming a resist on the conductive film; and performing electron beam exposure, and thereafter selectively etching the conductive film to form a third conductive layer being in contact with the first conductive layer and a fourth conductive layer being in contact with second conductive layer.
Patent JP-2014115690-A (JP)
Title: Regulator circuit
Inventor: TAKANO YOICHI
IPC: G05F1/56
Filed: 2012-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a regulator circuit preventing overshoot from being generated.SOLUTION: A regulator circuit includes: reference voltage units 15, 16 that receive power and generate a reference voltage; differential amplification units P11, P12, N11, N12, 17 that amplify a voltage difference between a voltage based on an output voltage and the reference voltage; and an output transistor P13 that changes the output voltage in accordance with the voltage difference amplified by the differential amplification units receiving the power. The regulator circuit further includes: a comparator 21 that generates an instruction signal for instructing a period from power supply start to a time point in which the voltage according to the output voltage reaches a predetermined value based on the reference voltage; a capacitor C21 that is supplied with the power to be charged in the period instructed by the instruction signal; and current supply circuits P21, P22 that supply current according to the charging current of the capacitor to control terminals of the output transistor.
Patent JP-2013051448-A (JP)
Title: Parallel optical transmission device
Inventor: NEKADO MASANOBU
IPC: H01S5/022
Filed: 2012-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a parallel optical transmission device, with simplified interface design and structure of an external optical module and reduced manufacturing cost of the electric substrate of the external optical module and a miniaturized optical module.SOLUTION: On a lowermost layer pattern surface of a module substrate 33, each set of signal input/output terminals p1-p12 is disposed on an outer peripheral end portion of the module substrate 33. Each set of the signal input/output terminals p1-p12 is disposed in a U-shape on the lowermost layer pattern surface of the module substrate 33. Since there is no ground terminal on the outer peripheral end portion side than each set of the signal input/output terminals, the number of electric terminals per channel is reduced. Also, on the electric substrate having an optical module 30 mounted thereon, it is easily possible to extract a high-frequency differential signal from each set of signal input/output terminals to input/output to/from an outer peripheral portion of a high-frequency signal line.
Patent JP-2014114136-A (JP)
Title: Construction machine
Inventor: YAMAMOTO KAZUNORI
IPC: B66C23/82
Filed: 2012-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce a width of a gantry forming a boom corrugation device in a construction machine.SOLUTION: The gantry has a front leg member 210, a rear leg member, and a lower spreader 230. The lower spreader 230 has lower sheaves 231a to 231f supported by a support shaft 231. On an upper spreader, an upper sheave is provided. A corrugation rope is hooked to the lower sheave 231b at first and hooked to the lower sheave 231f at last to be extended toward a fixing end side. To the lower sheaves 231a, 231c to 231e and the upper sheave, the corrugation rope is alternately hooked. By the structure, a width of the lower spreader 230 becomes smaller than that of the front leg member 210.
Patent JP-2014104333-A (JP)
Title: Footwear base including switch outputting on/off signal and footwear including the same
Inventor: ENDO KOICHI
IPC: A43B7/14
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To tactually, auditorily, and visually bring an ON/OFF output signal of an electric signal into line with a gravity center position physically felt by vibration sound when turning on/off dome springs of an insole sheet by foot pressure varying by movement of a user.SOLUTION: By applying, to the center of a head top part of a dome spring 15, indirect foot pressure obtained by converting direct foot pressure applied to the dome spring 15 into up-and-down motion of one point by repetition of conical flexure and restoration of a vibration resonance plate 10, a footwear base can detect a prescribed pressure range of foot pressure increase/decrease as an electric signal of ON and OFF.
Patent JP-2014117963-A (JP)
Title: Working vehicle
Inventor: YATO HIROTAKA
IPC: B62D25/10
Filed: 2012-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle facilitating heat release in an engine bonnet getting to have a high temperature due to regeneration of DPF while maintaining the strength of the engine bonnet.SOLUTION: Heat discharge holes 13a, 13b are formed on a top plate 13 of an engine bonnet 9. Reinforcing members 21, 22 are fixed on the inside wall surface of the engine bonnet 9 so as to be located below the heat discharge holes 13a, 13b. A prescribed space 30 is provided between the reinforcing members 21, 22 and the heat discharge holes 13a, 13b and the top plate 13. Cross-sectional surfaces of the reinforcing members 21, 22 are formed each into an almost U-shape.