baber/WOPTO huggingface dataset:
Patent JP-2012159004-A (JP)
Title: Knock control device for engine
Inventor: MATSUSHIMA YUHEI
IPC: F02D45/00
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a knock control device for an engine, wherein erroneous knock detection can be reduced by suppressing sudden knock signal changes when noise enters or exits a knock detection zone, without causing any increase in the number of matching steps, deterioration in the S/N in knock detection and decrease in detection performing frequency.SOLUTION: In the knock control device for the engine, a knock window setting means 17 sets a zone where vibration is generated by knocks as a knock detecting zone (open zone OPN) in advance, adds an open gain to the processing results by a digital signal processing means 16 in the knock detecting zone, adds a close gain to the processing results by the digital signal processing means 16 in the zone (close zone CLS) other than the knock detecting zone, arranges a predetermined an interpolation zone INT between the open zone OPN and the close zone CLS, and adds a linear interpolation value of the open gain and a predetermined interpolation value to the processing results by the digital signal processing means 16 in the interpolation zone INT.
Patent JP-2011219271-A (JP)
Title: Recording device
Inventor: FUJIMAKI TAKAMITSU
IPC: B65H29/52
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent paper jam and cutting problems by limiting the lateral movement of a recording medium because wrinkles and sags in the recording medium generated by being pulled sideways on the recording medium are caught by a notch unit.SOLUTION: The recording device 1 that pulls and records on the recording medium 11 that is wound in a roll has a discharge guide unit 50 that forms a discharge path for the recorded recording medium 11. The discharge guide unit 50 has a discharge guide surface 51 facing a surface of the recording medium 11, and has a notch unit 52 disposed to the discharge-side end 55 of the discharge guide surface.
Patent JP-2012162670-A (JP)
Title: Liquid crystal polyester-containing liquid composition
Inventor: IWASE SADANOBU
IPC: C08K5/3442
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal polyester-containing liquid composition in which an increase in the viscosity thereof during storage is suppressed.SOLUTION: The liquid crystal polyester-containing liquid composition contains a liquid crystal polyester having repeating units represented by formulae (1) to (3), and an organic solvent containing N,N-dimethylacetamide and a compound of formula (5) (wherein Rand Reach represent H or 1-3C alkyl, and n is an integer of 1-4): (1) -O-Ar-CO-, (2) -CO-Ar-CO-, (3) -X-Ar-Y- (wherein Arrepresents phenylene, naphthylene or biphenylylene; Arand Areach represent phenylene, naphthylene, biphenylylene or a group represented by formula (4); and X and Y each represent O or imino): (4) -Ar-Z-Ar- (wherein Arand Areach represent phenylene or naphthylene, and Z represents O, S, carbonyl, sulfonyl or alkylidene).
Patent JP-2012169717-A (JP)
Title: Surface-mount crystal resonator and oscillator
Inventor: AKASAKA YASUHIRO
IPC: H03H9/10
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the frequency regulation of crystal pieces by allowing crystal pieces having different external dimension to be disposed at the center of a common container body.SOLUTION: In a crystal resonator and an oscillator, a container body 1 composed of a laminated ceramic substrate and a crystal holding terminal 3a formed in the inner bottom surface of the container body 1 are provided. Both sides of one edge part where an extraction electrode 2b of a crystal piece 2 is extended from the crystal holding terminal 3a is held by conductive adhesive in a cantilever support manner. Alternatively, both sides of both edges are held in a double support manner. The crystal holding terminal 3a is formed so that the crystal piece 2 symmetrical about a center line H-H in the long side direction of the crystal piece 2 and with a larger or smaller external dimension can be disposed.
Patent JP-2012168282-A (JP)
Title: Active-type oscillation noise suppression apparatus
Inventor: YASUDA YASUNOBU
IPC: B60R11/02
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an active-type oscillation noise suppression apparatus in which oscillation noise suppression effects can be surely presented in the vicinity of a resonance frequency of a first transfer system even if this frequency is included within a frequency range of a controlled object.SOLUTION: In the case where a transfer function of a first transfer system is substituted into a substitution transfer function Q that is a state where a negative feedback element P is added to a first true transfer function G using a pole arrangement method, on the basis of a first estimated transfer function Gh, the negative feedback element P is calculated for substituting a true resonance frequency fin the first transfer system into a frequency fother than a controlled object frequency range. On the basis of a first filter coefficient calculated by a substituted estimated transfer function Qh, a first control signal y1 is generated. On the basis of the first control signal y1 and the negative feedback element P, a second control signal y2 is generated. Then, a third control signal y3 is generated by subtracting the second control signal y2 from the first control signal y1, and the third control signal y3 is outputted as a control signal.
Patent JP-2012167594-A (JP)
Title: Variable valve mechanism
Inventor: HIROSE HIDETOSHI
IPC: F01L13/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To individually control each intake valve or exhaust valve and to soften impact or the like when a valve is closed, while preventing a mechanism from increasing in size.SOLUTION: A variable valve mechanism transmits action force of a cam to a valve and changes valve opening characteristics of the valve. The mechanism includes: a camshaft; a cam piece arranged to be rotatable around the camshaft as a center axis; and a valve spring for biasing the valve in a valve closing direction. The variable valve mechanism further includes: a magnetic viscous fluid arranged on an abutment surface between the cam piece and the camshaft; and an electromagnet applying magnetic force to the magnetic viscous fluid by energization. In the variable valve mechanism, controlling the energization to the electromagnet causes the magnetic force to be applied to the magnetic viscous fluid to be controlled, and thereby the shear stress between the camshaft and the cam piece is controlled.
Patent JP-2012172282-A (JP)
Title: Wreath pedestal, and wreath for congratulation or condolence using the same
Inventor: NOGUCHI MASANORI
IPC: A41G1/04
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a wreath pedestal which can be transferred solely while towel artificial flowers are arranged thereon, and which can be kept in a condition the same as that when attached to a stabilizing board without largely increasing the weight of the wreath pedestal even when detached from the stabilizing board.SOLUTION: The wreath pedestal includes: a top surface part where at least one opening part for housing towel artificial flowers is formed; and sidewall parts surrounding the edge part of the top surface part and extending in the back surface direction of the top surface part, wherein leg parts which project in the extending direction of the sidewall parts and the tip end parts of which are almost in the same plane as the edge parts of the sidewall parts, are set up to the backside of the top surface part.
Patent JP-2012178231-A (JP)
Title: Joining method for gas diffusion layer, laminate, fuel battery, and fuel battery system
Inventor: KIMURA KAZUMINE
IPC: H01M8/10
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To improve the junction property of each layer in a laminate configuring a fuel battery.SOLUTION: The joining method of a film electrode joint and a gas diffusion layer includes: a first process of preparing a film electrode joint and the gas diffusion layer; and a second process of, with respect to a laminate in which the film electrode joint and the gas diffusion layer are laminated, joining the film electrode joint with the gas diffusion layer by adding a pressure by using fluid from the film electrode joint side in such a state that the gas diffusion layer side of the laminate is supported.
Patent JP-2012176912-A (JP)
Title: External preparation and patch supporting the same
Inventor: ITO SHINJI
IPC: A61K47/10
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an external preparation capable of increasing the transfer amount of a tranexamic acid into a skin without increasing the content of the tranexamic acid.SOLUTION: The external preparation that contains the tranexamic acid of 1-4%, a derivative thereof or a salt thereof, or a patch that supports the external preparation, are formulated 1,2-pentanediol.
Patent JP-2012180753-A (JP)
Title: Biogas power generating equipment
Inventor: TOKI HIDEKI
IPC: F02D29/06
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide biogas power generating equipment that prevents stopping of a gas engine generator when the gas engine generator is started and if biogas is low in calories on the next day or the like of holidays.SOLUTION: The biogas power generating equipment 1 has a control device 18. The control device 18 has a storage means 28 and an input means 29 to which a start command is input. The storage means 28 stores calendar data regarding holidays. When the previous day is a holiday and if a first gas engine generator 61, a second gas engine generator 62, and a third gas engine generator 63 are started by the control device 18 while using the input means 29, the first gas engine generator 61, the second gas engine generator 62, and the third gas engine generator 63 are started after the elapse of a prescribed period of time T11 from the time when a command to start the start is input to the input means 29.
Patent JP-2012183664-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: MATSUBARA MITSUYA
IPC: B05C11/10
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a head cleaning device of an inkjet printer capable of preventing creeping of ink to a head lower face part even after wiping a nozzle face and preventing scattering of ink.SOLUTION: The cleaning device includes a wiper 101 capable of coming in contact with the nozzle face 7a of a head 7 disposed substantially vertically and discharging ink drops in a substantially horizontal direction, and cleans the nozzle face 7a by performing wiping operation. The cleaning device further includes a contamination preventing member 8 disposed movably on the downstream side of the head 7 in the wiper moving direction, and a moving means 108 for selectively moving the contamination preventing member 8 to a first position coming in contact with an end face of the wiper of the head 7 in the downstream side in the wiper moving direction, and a second position separating from the end face. During wiping operation of the nozzle face 7a by the wiper 101, the moving means 108 moves the contamination preventing member 8 to the first position, and one face of the contamination preventing member 8 is substantially flush with the nozzle face 7a when the first position is occupied.
Patent JP-2012183242-A (JP)
Title: Washing machine
Inventor: INOUE MASUAKI
IPC: D06F39/12
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which reduces cracking, breaking and the like of a draining hose due to vibration of an outer tank.SOLUTION: The washing machine comprises: the outer tank for storing washing water therein; draining means for draining the washing water from the outer tank; the draining hose that is connected to the draining means and has bellows; and a base member 4 that is made of a synthetic resin and arranged at a lower part of the washing machine. The base member 4 comprises: a fixing portion 411 for the draining hose, which has an almost U-shaped cross-section; and a holding portion 412 for the draining hose 12, which is connected to the fixing portion 411 so as to be freely opened or closed by a hinge 415. The fixing portion 411 fixes the draining hose 12 so that the draining hose inclines in a direction toward a width direction of the washing machine 1.
Patent JP-2011137833-A (JP)
Title: Satellite positioning reference system and method
Inventor: MOEGLEIN MARK
IPC: G01C21/00
Filed: 2011-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved satellite positioning reference system and a method, capable of attaining positioning flexibility of a positioning server.  <P>SOLUTION: Ephemeris data from SPS satellites in view of a particular SPS reference receiver are received. A plurality of digital processing systems are coupled to a communication network to receive the ephemeris data transmitted through the communication network. A digital processing system receives pseudo-distance data from an SPS mobile receiver and calculates position information of the SPS mobile receiver from a representation of the pseudo-distance data and from the ephemeris data received from the communication network. The digital processing system may also receive a plurality of pseudo-distance correction data from the communication network and use the correction data to correct the pseudo-distance data to provide the representation of the pseudo-distance data. In one embodiment of this example of the invention, the plurality of mobile SPS receivers are communicatively coupled.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012189250-A (JP)
Title: Heat pump type hot-water heating device
Inventor: TAKANO SEIJIRO
IPC: F24D3/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type hot-water heating device which prevents refreezing of drain water from an evaporator generated by defrosting operation.SOLUTION: The heat pump type hot-water heating device includes: an outdoor unit 1 housing a refrigerant circuit 11; a part of a hot water circuit 20; and a blower fan 9. A heater sheet 39 formed with a drain discharge port 45 to be fitted in a drain hole 38, containing a refreezing prevention heater 40 covered with an aluminum foil 41 as its upper surface and having a double-sided tape 42 as its lower surface adhered on a bottom plate 36 composing the outdoor unit 1, is installed on the bottom plate 36. With this configuration, in a condition of a very low temperature, refreezing of drain water from the evaporator 10 generated by defrosting operation is prevented by energizing the refreezing prevention heater 40 and the drain water is discharged outside the outdoor unit 1 through the drain discharge port 45 thereby preventing breakage of portions composing the blower fan 9 and the evaporator 10.
Patent JP-2012190346-A (JP)
Title: Portal system and arrangement method for portlets with dependency
Inventor: SATO KIYOTO
IPC: G06F13/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To automatically arrange portlets related to a portlet in a portal screen when arranging the portlet in the portal screen.SOLUTION: When a portal system receives an instruction to arrange a portlet in a portal screen from an administrator terminal and generates a portal screen, it performs following steps; acquiring dependency information with other portlets based on a detection code detecting a program which communicates with the other portlets embedded in an execution program of the portlet which has received the instruction; determining whether or not all the other portlets having dependency with the portlet are arranged in the portal screen based on the dependency information; regenerating the portal screen so that all the other portlets are arranged, if it is determined that not all of them are arranged; and performing the determination again based on dependency information about the portlets rearranged in the regenerated portal screen.
Patent JP-2012188717-A (JP)
Title: Hydrophilic cubic boron nitride film and method for producing the same
Inventor: TEII KIMIMOTO
IPC: C23C16/34
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To establish a film-forming technique of forming a new cubic boron nitride film having improved hydrophilicity, and to provide the new cubic boron nitride film based on the film-forming technique and a method for producing the same.SOLUTION: The method for producing the hydrophilic cubic boron nitride film includes: a step of performing low pressure plasma etching under a hydrogen gas atmosphere while applying a substrate bias voltage to a film which is formed on a substrate whose entire component or main component is a metal or silicon, wherein the entire component or main component of the film is a cubic boron nitride (cBN) containing fluorine atoms.
Patent JP-2012190370-A (JP)
Title: Constant current circuit
Inventor: TOMIOKA TSUTOMU
IPC: H03F3/343
Filed: 2011-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a constant current circuit with a small area.SOLUTION: Without employing a resistor having a high resistance value, a constant current IREF of a constant curent circuit is reduced by an on resistance having a high resistance value of an NMOS transistor 13 operated in an unsaturated region of a strong inversion region. Since the NMOS transistor 13 has a smaller area than a resistor having the same resistance value as its on resistance, the area of the constant current circuit may be reduced.
Patent JP-2012193999-A (JP)
Title: Preparative liquid chromatograph apparatus
Inventor: KATSUYAMA YUJI
IPC: G01N30/86
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To suppress as further as possible a target component from being mixed with another component of which the retention time is closer to that of the target component, when fractionating the target component.SOLUTION: In a data processing unit, after a starting point of a peak of a target component is detected on a chromatogram on the basis of a retention time, a fraction control signal is caused to rise at a time point t3 when a strength of a peak (m/z=M) of the target component exceeds a threshold value L(m/z) on a mass spectrum. Thereafter, at an earlier time point of either a time point t4 when the strength of the peak of the target component becomes lower than the threshold value L(m/z) on the mass spectrum or a time point t2 when an ending point of the peak of the target component is detected on the chromatogram, the fraction control signal is caused to fall. During a period of time when the fraction control signal is high level, a fraction collector fractions/fractionates an eluent. Thus, even if the peak of the target component is present on the chromatogram, in the case where there are much components other than the target component, the target component is not fractionated, thereby efficiently fractionating the target component.
Patent JP-2012194880-A (JP)
Title: Information distribution method, information distribution device, and information distribution program
Inventor: UENO DAISUKE
IPC: G06Q30/06
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To inform a user of the number of unoccupied taxis at proper timing.SOLUTION: Current position data of a user is obtained (step S50). An arrival prediction time at which the user arrives at an arrival station is calculated on the basis of an arrival station database storing the arrival station of the user in association with a user ID and the current position data (step S52). When a current time is at a predetermined time before the arrival prediction time, the number of unoccupied taxis in the vicinity of the arrival station is obtained, and on the basis of a reservation condition list, whether the number of unoccupied taxis is greater than the number of taxis in reservation condition is determined, and if the number of unoccupied taxis is smaller, the number of unoccupied taxis is informed to the user (step S58).
Patent JP-2012198414-A (JP)
Title: Stereoscopic image photographing device and electronic apparatus
Inventor: NORO TETSUSHI
IPC: H04N13/02
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a compact stereoscopic image photographing device capable of photographing an image having a natural stereoscopic effect even at a telephoto end and a wide angle end.SOLUTION: When an assumed distance from a first lens to a subject is defined as Ds (>1,250) mm, a parallax on a 35 mm film is defined as kmm, and the focal distances of first to fourth lens groups are defined as fmm, a base length L1 in a stereoscopic image photographing range of 2,500 mm and a base length L2 in a stereoscopic image photographing range of 1,500 mm are expressed by L1=k×(Lmax1×Lmin1)/(Lmax1-Lmin1)/f and L2=k×(Lmax2×Lmin2)/(Lmax2-Lmin2)/f, respectively, where Lmax1: Ds+1,250, Lmin1: Ds-1,250, Lmax2: Ds+750, Lmin2: Ds-750, k: 1.2 mm, and f: 105 mm and a base length LLR expressed by a distance between an optical axis center OL of a first lens for a left eye and an optical axis center OR of a first lens for a right eye satisfies a condition of L1<LLR<L2.
Patent JP-2012204006-A (JP)
Title: Ion implantation method and ion implantation apparatus
Inventor: NINOMIYA SHIRO
IPC: H01L21/265
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To realize two-dimensional distribution of the ion implantation amount in a surface in response to a shape corresponding to a non-uniform pattern in the surface, which is likely to be generated in a process of utilizing plasma and in an annealing process when ion implantation is performed without using step rotation of a wafer.SOLUTION: When ions are implanted into a wafer by scanning back and forth ion beams and mechanically scanning the wafer in the direction orthogonal to the ion beam scanning direction, the beam scanning speed in the ion beam scanning direction and the wafer scanning speed in the mechanical scanning direction are simultaneously and independently controlled by using different control functions specifying the speed correction amount, and the ion implantation amount distribution in a wafer surface having an isotropic concentric circular shape is formed which is for correcting non-uniformity in the wafer surface in the other semiconductor manufacturing process.
Patent JP-2011176846-A (JP)
Title: Bandwidth management in network
Inventor: IWAMURA RYUICHI
IPC: H04L47/762
Filed: 2011-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting a transmission rate of a network device for a transmission based upon network bandwidth utilization on a network, the method having adaptability within a limited bandwidth.  <P>SOLUTION: The method comprises the steps of: transmitting a data stream at a current transmission rate utilizing a first bandwidth allocation; receiving a transmission rate recovery request from a master device on a network; receiving an additional bandwidth allocation from the master device on the network when the current transmission rate is less than an original transmission rate; and transmitting the data stream at an increased transmission rate utilizing a total bandwidth allocation, the total bandwidth allocation including the additional bandwidth allocation and the first bandwidth allocation.  <P>COPYRIGHT: (C)2011,JPO&INPIT