baber/WOPTO huggingface dataset:
Patent JP-2010264086-A (JP)
Title: Movable base of vacuum cleaner
Inventor: QIU ZHAN-FENG
IPC: A47L9/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a movable base of a vacuum cleaner by using a single motor as a driving power source.  <P>SOLUTION: The movable base of the vacuum cleaner is composed mainly of a base 10, the motor 20, a main caster 30, a subordinate caster 60, a separable part 40, and a shaft part 50. The motor is mounted in a motor chamber in the base to select driving of rotation or reverse rotation of a transmission shaft. The main caster is fixed to the transmission shaft of the motor so as to rotate together, and the separable part is connected to the main caster. One end of the shaft part is connected to the separable part. The shaft part is rotated with the drive of a main shaft when the transmission shaft is rotated by the action of the separable part, and is separated from the drive of the main caster when the transmission shaft is reversely rotated. The subordinate caster is fixed to the shaft part so as to rotate together. Accordingly, the direction of advancement of the vacuum cleaner can be changed by the drive of one motor alone. In this way, the movable base can improve conventional technologies for determining the direction of advancement of the vacuum cleaner by two motors, and has such an advantage as to save the cost and assembly space in producing the product.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264893-A (JP)
Title: Heat insulator mounting structure
Inventor: YAMAGIWA ICHIRO
IPC: F01N13/14
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulator mounting structure capable of reducing the noise propagated around a vehicle.  <P>SOLUTION: The heat insulator mounting structure 1 has an exhaust pipe 12 arranged so that its upper half surface is located above a horizontal lower surface 11a of a vehicle body, a first shielding part 131 for covering an upper surface of the exhaust pipe 12 above the horizontal lower surface 11a of the vehicle body, and a pair of second shielding parts 132 extending downward of the horizontal lower surface 11a of the vehicle body from both ends of the first shielding part 131 in the outer circumferential direction of the exhaust pipe 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270770-A (JP)
Title: Panel attaching structure
Inventor: YAMAZAWA HIDETAKE
IPC: F16B21/04
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel attaching structure capable of quickly and easily joining two panels, by using a fastener not requiring assembling work.  <P>SOLUTION: This panel attaching structure is provided for fixing an installation panel 2 forming an installation hole part 21 by the fastener 1 to a body panel 3 forming a locking hole part 31. The fastener 1 has a central rotary shaft 11, a lock piece 12 arranged in a tip part in the panel insertion direction of the central rotary shaft 11, a fastener rotating operation part 13 arranged in an end part in the panel insertion direction of the central rotary shaft, and a holding mechanism for rotating and holding the fastener 1 after being inserted into the installation panel 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271411-A (JP)
Title: Noise suppression apparatus and program
Inventor: ISHIKAWA YOHEI
IPC: G10L21/0232
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To make compatible both reduction in musical noise and effective suppression of noise components.  <P>SOLUTION: A first noise-suppressing section 32 subtracts the spectrum Nw[j] of a stationary noise from the spectrum X[j] of an acoustic signal V[j] of each channel, coresponding to a subtraction coefficient α. A coefficient-setting section 44 generates a filter coefficient W, which emphasizes a target sound component from among spectra Nd[1]-Nd[J] of non-stationary noises. A second noise-suppressing section 42 executes directional array processing, to which the filter coefficient W is applied, to spectra Y[1]-Y[J], posterior to processing by the first noise-suppressing section 32 to generate a spectrum Z. An index-computing section 62 computes a kurtosis variational index KR, which shows the degree of a variation in kurtosis in the frequency distribution of signal intensity between, prior to the processing by the first noise-suppressing section 32 and posteriority to the processing by the second noise-suppressing section. A coefficient-adjusting section 64 variably controls the subtraction coefficient α so that the kurtosis variational index KR approaches- a target value K0.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269043-A (JP)
Title: Vacuum cleaner
Inventor: SONE KENJI
IPC: A47L9/28
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient vacuum cleaner for notifying a user that the vacuum cleaner is being left, with an inexpensive configuration.  <P>SOLUTION: The vacuum cleaner includes: control means 30 for controlling an electric blower 2; and ground contact detecting means 13 for detecting the contact or non-contact of a suction tool (not shown in the figure) with the ground for sucking dust from a surface to be cleaned onto the surface to be cleaned. The vacuum cleaner has a low-power mode for reducing the input of the electric blower 2 to the level of second input lower than first input or stopping the blower when the ground contact detecting means 13 detects the non-contact of the suction tool with the ground during the operation of the electric blower 2 by the first input, and also keeping the second input or stopping during the continuous non-contact with the ground. When the low-power mode continues for a prescribed time, the input of the electric blower 2 is raised to the level of third input lower than the first input. The input of the electric blower 2 is changed when the vacuum cleaner is being left in the low-power mode, thereby notifying the user that the vacuum cleaner is being left by sound and vibration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275693-A (JP)
Title: Mounting structure for concrete panel
Inventor: MAENO RYOKO
IPC: E04B2/74
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a concrete panel such as, for example, an ALC (Aerated Light-weight Concrete) panel or the like satisfactorily following the movement of a structural skeleton caused by an earthquake or the like without preventing its slide in a joint part of adjacent panels and preventing the occurrence of tongue and groove joint and rickety motion in the out-of-plane direction of the panel even if, for example, a rocking construction method or the like is employed.  <P>SOLUTION: This mounting structure for the concrete panel 1 having a substantially rectangular surface is constituted to engage the projecting part 11 with the recessed part 12 of an actual solid joint 10 formed on long side headers of the panels being adjacent to each other in the direction of width and attach the ends in the direction of length of each panel 1 to the structural skeleton while the concrete panels 1 are arranged in order in at least the direction of width. A clearance S is formed between the projecting part 11 and the recessed part 12 of the panels being adjacent in the direction of width, and a cushioning material 15 is provided in a substantially central part in the longitudinal direction of the panel in the clearance S.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009199622-A (JP)
Title: Program, information storage medium, and electronic apparatus
Inventor: ONDA AKIO
IPC: A63F13/46
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To attain new input control different from the conventional one which recognizes the input of only an actually indicated position, concerning an electronic apparatus for performing an operation input by an indication operation on a display part.  <P>SOLUTION: When a stylus pen 9, for example, touches a display 3 with a touch panel integrally formed therewith, a touch position P is set as an input range IA (a). Then, when a prescribed time elapses while keeping touching at the touch position P, the input range IA is changed into a circular "area" with the touch position P as a center (b). When the touching to the touch position P is further made to continue, the input range IA is enlarged to be a concentric circular shape (c).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010280582-A (JP)
Title: Anti-helicobacter agent
Inventor: OSADA KUMIKO
IPC: A61K31/216
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-helicobacter agent specifically showing growth-inhibitory action and bactericidal action on Helicobacter spp.  <P>SOLUTION: The anti-helicobacter agent comprises 1,4-dihydroxy-2-naphthoic acid or a salt thereof or an ester thereof as an active ingredient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010134408-A (JP)
Title: Powder container, powder supplying device, and image forming apparatus
Inventor: YAMAGUCHI DAICHI
IPC: G03G21/16
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder container for holding an information storage means with time, and to provide a powder supplying device provided with the powder container and an image forming apparatus.  <P>SOLUTION: A powder container 32 which has a hollow shape for containing powder is attached to a container body so that the container body is located inside an hollow of an RFID tag 90 comprised of a tubular member provided with an information storage means for storing at least information related to the container body, and the powder container 32 includes movement restricting means 23a and 57 for restricting movement of the RFID tag 90 in an axial direction of the tubular member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010283082-A (JP)
Title: Solid-state imaging apparatus, electronic equipment, and method of manufacturing solid-state imaging apparatus
Inventor: RENNIE JOHN
IPC: H01L27/14
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase the storage amount of signal charges by increasing the light reception amount of light of a photodiode.  <P>SOLUTION: The photodiode is formed in a semiconductor substrate, and a pn junction includes a part extending in a direction inclined to the depth direction of the semiconductor substrate and a part extending to below at least one of a plurality of pixel transistors formed on the semiconductor substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280822-A (JP)
Title: Lubricant composition
Inventor: YAGUCHI AKIRA
IPC: C10M101/02
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition imparting fuel consumption saving performance.  <P>SOLUTION: The lubricant composition includes: a lubricant base oil having dynamic viscosity at 100°C of 1-6 mm<SP>2</SP>/s, %C<SB>P</SB>of ≥70, and %C<SB>A</SB>of ≤2; a first viscosity index improver having PSSI (Permanent Shear Stability Index) of ≤30 which gives the ratio of viscosity improvement effect (A) of formula (1) to viscosity improvement effect (B) of formula (2) (A/B) of ≥4.5 when added to the lubricant base oil; and a second viscosity index improver which gives the ratio A/B of <4.5 when added to the lubricant base oil; wherein A=X-X<SB>0</SB>(1); B=Y-Y<SB>0</SB>(2), in which A is viscosity improvement effect in dynamic viscosity at 100°C, B is viscosity improvement effect in HTHS (High Temperature High Shear Viscosity) viscosity at 150°C, X is dynamic viscosity at 100°C of a mixture including a lubricant base oil and 3 mass% of a first or second viscosity index improver, X<SB>0</SB>is dynamic viscosity at 100°C of a lubricant base oil, Y is HTHS viscosity at 150°C of a mixture including a lubricant base oil and 3 mass% of a first or second viscosity index improver, and Y<SB>0</SB>is HTHS viscosity at 150°C of a lubricant base oil.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282129-A (JP)
Title: Plasma display device
Inventor: YAMAMOTO KENICHI
IPC: G09G3/294
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique to suppress shortening of life of a protection film due to rise of driving voltage while enhancing light emission efficiency by achieving a high Xe partial pressure or the like, in a plasma display device such as a plasma television (PDP-TV) using a plasma display panel.  <P>SOLUTION: The plasma display device has the plasma display panel provided with at least a plurality of discharge cells having a pair of sustain electrodes to perform sustain discharge at least in a sustain period for light emission display. The device is provided with: a first power supply that generates first voltage to form a voltage pulse at least for the sustain discharge; and a second power supply that generates second voltage lower than the first voltage, and also has a display load factor area having a period in which the voltage pulse of only the second voltage is applied at least in the sustain period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287131-A (JP)
Title: System and method for controlling learning
Inventor: KIN TENKAI
IPC: G06N20/00
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an enhanced learning system and an enhanced learning method, which can be applied to others in an actual environment without preliminary knowledge and exert high learning efficiency.  <P>SOLUTION: An apparatus that selects and performs a behavior based on a behavioral value obtained on a state-by-state basis includes: n-number of behavioral value learning units that learn n-number of behavioral values Q<SB>1</SB>, ..., Q<SB>n</SB>in order to learn the behavioral values; and a behavioral value determination unit that obtains the behavioral values Q for respective states based on an output. A first target value of a first behavioral value learning unit is determined according to a reward r to be obtained by a next state and a behavioral value Q' to be selected in the next state, after performance of the behavior. The first behavioral value learning unit 103 updates the first behavioral value Q<SB>1</SB>using the first target value. The n-th target value of the n-th behavioral value learning unit 107 is regarded as a difference between the (n-1)-th target value and an output value Q<SB>n-1</SB>of the (n-1)-th behavioral value learning unit, for n which is two or more. The n-th behavioral learning unit updates the n-th behavioral value Q<SB>n</SB>using the n-th target value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009246996-A (JP)
Title: Interactive media system and method for presenting pause-time content
Inventor: THOMAS WILLIAM L
IPC: H04N21/433
Filed: 2009-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide interactive media systems and methods for substituting pause-time content in place of a medium that has been paused.  <P>SOLUTION: A user can pause media such as real-time media, video-on-demand media, near video-on-demand media, or recorded media. When the user pauses real-time media or near video-on-demand media, the interactive media application can store the media. The interactive media application can also provide the user with the ability to rewind, resume play of, and fast-forward the media. The pause-time content can be audio or video media and may be an advertisement, trivia, program summaries or any other suitable pause-time content.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011007840-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: MATSUMOTO KAZUTAKA
IPC: H04N1/113
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which suppresses the shift of the start position of scanning, and also to provide an image forming apparatus.SOLUTION: The image forming apparatus 1 has a laser scanning apparatus 2, and a deflection mirror 25 deflects a laser beam LB emitted from a laser diode 21 to reciprocally scan a latent image formation region 50 of a photoreceptor drum 5. The laser scanner 2 incudes beam detection sensors 23L1 and 23L2, and 23R1 and 23R2 on both ends of the scanning region of the light beam LB, respectively. The timing at which the magnitude of the signal, which each beam detection sensor outputs when scanning, is replaced, is detected by logic circuits 51 to 54, the signal which the logic circuit outputs according to the scanning direction of the laser beam is selected, and the starting position of forming of a latent image by the laser beam and the scanning region of the deflection mirror are controlled on the basis of the time detected by the logic circuit. Even when the spot of the laser beam is deformed, the timing detected by the logic circuit is scarcely changed, thus the shift of the starting position of forming the latent image is suppressed.
Patent JP-2011005888-A (JP)
Title: Automatic steering system and automatic steering device
Inventor: SEKINE EISUKE
IPC: G01C21/00
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic steering system that quickly deals with a state of the sea, and controls a ship with proper control sensitivity.SOLUTION: The automatic steering system 10 includes: a GPS compass 11; a GPS plotter 12; a wind direction wind speed meter 13; a radar device 14; a rudder control valve 15; and an automatic steering control device 17. The automatic steering control device 17 finds an argument indicating an angle made by an azimuth of a bow detected by the GPS compass 11 and an azimuth of the destination input in the GPS plotter. The automatic steering control device 17 finds correction coefficient to be applied to the argument based on the wind direction and wind speed at a present location detected by the wind direction wind speed meter 13, and the height and direction of the waves that are obtained by the radar device 14 and are on a progress schedule route set by the GPS plotter 12. Afterward, the automatic steering control device 17 changes the travel direction of the ship by controlling the rudder control valve 15 using an indication rudder angle obtained by applying the correction coefficient to the argument.
Patent JP-2011005376-A (JP)
Title: Solid/liquid separator
Inventor: SUGAWARA YOSHIYUKI
IPC: B01D21/28
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost solid/liquid separator having excellent capability of concentrating sludge.SOLUTION: The solid/liquid separator includes a water tank 1 and a plurality of rotors 3 disposed therein. Each of the rotors 3 includes a plurality of separation blades 5 disposed with a distance apart from each other, and is attached to a corresponding driving gear 6 that rotates the rotor 3. By installing a plurality of rotors 3 in the water tank 1, the area of the cylindrical surface of each of the rotors 3 contacting sludge or the like is substantially increased, and hence sludge or the like more frequently contacts the separation blades 5, whereby the sludge or the like can efficiently be concentrated.
Patent JP-2011009341-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HIRUTA REIKO
IPC: H01L21/304
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that can reduce cracking, chipping and warpage of a wafer in a manufacturing process including layer thinning of the wafer while suppressing production cost.SOLUTION: A center part of a reverse surface of the semiconductor wafer 1 is ground in a grinding process to leave a rib part 4 at an outer periphery of the wafer 1, a resist agent 6 is charged in the center part, and after the rib part 4 is cut off by dicing 7, the wafer is made into a chip. The resist agent 6 is charged in a thin part (recess) of the semiconductor 1 to reduce cracking, chipping and warpage of the wafer 1 in the manufacturing process including the layer thinning of the wafer while suppressing the production cost.
Patent JP-2011004873-A (JP)
Title: Sterilization liquid exudating cover and mat
Inventor: HATA KENICHI
IPC: A61L2/26
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional method that prevents the spread of contact infection by wiping both a side making contact and a side made contact with a sterilization liquid wherein the problem is that it is difficult to wipe both the sides credibly with the sterilization liquid because the method turns less effective without doing so.SOLUTION: A sterilization cover or mat used for parts that come into contact with the hands, the bare feet, soles or the like of an unspecified large number of people is provided which is made from a porous material having sterilization liquid storage parts and open cells. The material, shape and structure of the cover or mat are set in accordance with the object to be sterilized. When lengthening the supply interval of the sterilization liquid, the sterilization liquid storage part is connected to a sterilization liquid storing container provided on the outside. By doing so, time and effort for supplying the sterilization liquid are greatly alleviated.
Patent JP-2011005792-A (JP)
Title: Noncombustible melamine decorative panel
Inventor: IMAI HIROKAZU
IPC: B32B33/00
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a noncombustible melamine decorative panel which makes a fingerprint and the like hardly conspicuous.SOLUTION: A low refractive index layer is formed on the surface of the noncombustible melamine decorative panel. The low refractive index layer is essentially composed of a room-temperature glass coating agent and organosilica sol or a siloxane graft-type polymer obtained by combining fluororesin or acrylic resin with siloxane, and organosilica sol. As the room-temperature glass coating agent, the one which is prepared by ionizing an alcohol-soluble organosilicon compound in a solution composed of water and organic solvent, and adding thereto halogen and boron as catalyst, is used. As the siloxane graft-type polymer, the one which is obtained by combining fluororesin or acrylic resin with siloxane, is used. A prepreg obtained by impregnating an inorganic fiber base material with slurry containing organic resin components and inorganic filler is used for a core layer.
Patent JP-2011005108-A (JP)
Title: Game machine, authentication method and program
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of restriction in designing inevitably caused by a larger strength of security in the conventional game machines.SOLUTION: In addition to the purpose of attesting the authenticity of connection devices for a CPU, a jackpot command for designating a special prize state and the first authentication data for attesting own authenticity are outputted from the main control part 2a. A peripheral part 3a, which receives the outputs from the main control part 2a as its inputs, outputs the first authentication data while controlling the execution of a performance or the like based on the jackpot command. An authentication part 3b authenticates the main control part 2a based on the first authentication data and generates the second authentication data when it is authentic. The peripheral part 3a authenticates the main control part 2a based on the second authentication data generated and makes a notification to the effects if it is determined not to be authentic. This can reduce the burden on the peripheral part as compared with the case of making the peripheral part carry out all of the processing for the authentication, thereby enabling the determination on whether the main control part is authentic or not with a larger strength of security than ever.