baber/WOPTO huggingface dataset:
Patent JP-2009101213-A (JP)
Title: Ultrasonic diagnostic system
Inventor: OKAZAKI HIDEKI
IPC: A61B8/14
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To equalize frequency response to low frequencies in the shorter axis direction of an ultrasonic probe.  <P>SOLUTION: In the ultrasonic diagnostic system, a piezoelectric layer 2 includes: a piezoelectric layer 2-3 (first piezoelectric layer) of which one surface is an ultrasonic wave-outputting surface; a piezoelectric layer 2-4 (second piezoelectric layer) laminated on the other surface of the ultrasonic wave-outputting surface of the first piezoelectric layer; a common electrode 8 provided on a lamination boundary surface between the first piezoelectric layer and the second piezoelectric layer to which ultrasonic signals are supplied; a first ground electrode 7-1 provided on the ultrasonic wave-outputting surface of the first piezoelectric layer; and a second ground electrode 7-2 provided on a backside on the other side of the lamination boundary surface of the second piezoelectric layer. The first piezoelectric layer and the second piezoelectric layer are respectively formed in specified thickness. On the backside of the electrode in contact with the second piezoelectric layer, a regulation layer 9 is provided which comprises material having sound impedance similar to that of piezoelectric material composing the piezoelectric layer. The regulation layer is formed in such a way that its thickness in the shorter axis direction perpendicular to the arrangement direction of an ultrasonic vibrator gets gradually thicker from a center toward the end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190790-A (JP)
Title: Container for transporting and storing liquid
Inventor: SCHUETZ UDO
IPC: B65D77/04
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a supporting stand for a container for transporting and storing a liquid so that stability of the container is improved and the empty tare weight is decreased.  <P>SOLUTION: The container 1 for transporting and storing includes an inside container 2 made of a synthetic resin, an outer wall 14 made of a metal lattice or a thin plate, and a supporting stand 17 formed as a skid pallet 18 and for supporting the inside container 2. A bottom plate 21 of the supporting stand 17 is manufactured as an injection-molded article made of a synthetic resin, and includes vertical webs and horizontal webs for placing the inside container 2 and reinforcing the bottom plate 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010185431-A (JP)
Title: Method for reducing leak loss in z screw compressor
Inventor: KAWAMOTO NORIO
IPC: F04C18/52
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing a leak loss in a Z screw compressor improving efficiency of the compressor by reducing the leak loss at an air end of the Z screw compressor.  <P>SOLUTION: Leak loss is reduced and efficiency at the air end is improved by making widthwise clearances δ1, δ2, and δ3, between a screw groove 2A of a screw rotor 2 and a blade 1A of a gate rotor blade 1 gradually reduced toward a delivery side from a suction side of air.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192952-A (JP)
Title: Image forming apparatus, image forming method, computer program, and recording medium
Inventor: USUI TAKASHI
IPC: H04N1/409
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which executes gradation conversion processing by a line screen method and suppresses jaggy while reducing the load on the apparatus.  <P>SOLUTION: The image forming apparatus for executing gradation adjustment of image data using the line screen method has a straight line boundary determining function (S706) for determining whether or not the image data includes a straight line boundary portion of a predetermined length or more, an angle calculating function (S708) for calculating an angle formed by the straight line boundary portion and a predetermined direction when the straight line boundary determining function determines that the straight line boundary portion of a predetermined length or more is included, and screen angle changing functions (S712, S716) for changing the predetermined angle of a line screen in response to the calculated angle of the straight line boundary portion calculated by the angle calculating function so as to reduce the occurrence of jaggy in the straight line boundary portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147363-A (JP)
Title: Solar cell module
Inventor: HAGA TAKAHIRO
IPC: H01L31/042
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and low cost structure for effectively using incident light entered into the ineffective region of a solar cell element, and to improve the output characteristics of the solar cell element by effectively using the light.  <P>SOLUTION: The structure includes the plate-like solar cell 11 held between a transparent sheet-like member 12 in a light receiving side and a sheet member in the back side, and a sealing resin 14 filled in an inner space. An optical diffusion portion 40 for randomly dispersing light, or a white optical diffusion portion is arranged in the ineffective region on the solar cell element 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010191370-A (JP)
Title: Antiglare coating composition, antiglare film, and method for manufacturing the same
Inventor: KOBAYASHI KAZUTO
IPC: G02B1/11
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antiglare film that eliminates reflection, white blur or the like under outside light and has excellent contrast performance and fingermark resistance, and to provide an antiglare coating composition.  <P>SOLUTION: The antiglare coating composition that is applied onto a transparent substrate 5 to form an antiglare layer 3 includes a first component and a second component. The first component is an unsaturated double bond-containing acrylic copolymer, and the second component is a polyfunctional unsaturated double bond-containing component containing two or more unsaturated double bond-containing monomers. The composition further includes a polyether skeleton-containing urethane (metha)acrylate as a third component, and/or a (metha)acrylate having a ring structure, comprising at least one reactive unsaturated double bond and having refractive index of ≥1.52 as a forth component. After the composition is applied on the transparent base material, the first component and the second component cause phase separation on the basis of the difference between the physical properties of the first and second components, to form the antiglare layer having random irregularity on the surface thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191894-A (JP)
Title: Orthogonal function conversion device
Inventor: MIZUGUCHI JUN
IPC: G06F17/14
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an orthogonal function conversion device for changing the number of sampling points without a collision between data in process and newly input data even when arithmetic processing is executed for flow data to be continuously input.  <P>SOLUTION: The orthogonal function conversion device is provided with a plurality of FFT operation units (31, 32), and performs orthogonal function conversion of an input signal with the desired number of sampling points by utilizing a part or all of the FFT operation units. Each of the FFT operation units executes predetermined orthogonal function conversion to the input signal when the unit is used in the orthogonal function conversion, and gives a predetermined amount of delay to the input signal when the unit is not used in the orthogonal function conversion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197472-A (JP)
Title: Electrophotographic toner and image forming apparatus using the same, process cartridge, and image forming method
Inventor: TANIGUCHI SHIGENORI
IPC: G03G15/08
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner, an image forming method, an apparatus and process a cartridge excellent in cleaning properties, non-filming properties and low temperature fixability and capable of forming an image of high picture quality even in a high-speed process.  <P>SOLUTION: The toner comprises toner base particles containing a fixing resin and a charge control agent containing a non-molybdenum quaternary ammonium salt, and an external additive on the surfaces of the particles. The toner is controlled to have a weight average particle diameter of 2 to 10 μm and an absolute charge amount of 4 to 25 μC/g (by a suction blow-off method). The toner is used in the following image forming apparatus to form an image at a high line speed. The image forming apparatus includes at least an image carrier and a brush rotator which is in contact with the image carrier and cleans the toner on the image carrier while rotating in a direction following the rotation of the image carrier or in the reverse direction, wherein a relative velocity difference ¾(A)-(B)¾ between the circumferential velocity (A) of the image carrier and the circumferential velocity (B) of the brush rotator [B: with a sign "+" when the rotation direction follows the rotation of the image carrier, and a sign "-" when the rotation direction is in the reverse direction] is controlled to the range from 1,500 to 15,00 mm/s.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198820-A (JP)
Title: Elevation device
Inventor: KIRIGAYA MASAHIRO
IPC: F21Y101/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevation device capable of detecting an incomplete condition wherein an elevation body is hung on only one side of a locking mechanism and reporting abnormality to a user by an external signal output means.  <P>SOLUTION: In the elevation device having a winding drum 27 for winding and rewinding a hanging material 13, an elevation device body 5 with the winding drum, the elevation body 11 connected to the hanging material and elevating against the elevation device body, a guide section 17a arranged on the elevation device body and inserted by the elevation body which is elevated to the elevation device body, and the pair of locking mechanisms 41, 41 for locking by putting the elevation body on an upper end 41b by descending the elevation body after the elevation body is inserted into the guide section, the elevation device includes an incomplete locking detection means 52 for detecting an incomplete locking condition wherein the elevation body is mounted on an upper end of only one locking mechanism, and an external signal output means for transmitting the signal detected by the incomplete locking detection means to the outside.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197653-A (JP)
Title: Image forming apparatus
Inventor: MUNEDA MAKOTO
IPC: G03G15/01
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which stably transmits driving force to a transporting section when coefficient of linear expansion in resin forming the transporting section and coefficient of linear expansion in resin in a first frame supporting the transporting section greatly differ.  <P>SOLUTION: The first frame 34 and a second frame 37 made of resin are attached to a main frame 35 and the transporting section 23 made of resin is attached to the first frame 34. The resin in the transporting section 23 has lower coefficient of linear expansion than the first frame 34 and the second frame 37. An output gear 49 transmitting the driving force to an input gear 50 by being connected to the input gear 50 of the transporting section 23 is attached to the second frame 37 not to the first frame 34. Thus, separation of the input gear 50 and the output gear 49 from each other is suppressed even when the transporting section 23 and the first frame 34 are each expanded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195185-A (JP)
Title: Collision detection device for vehicle
Inventor: HIGUCHI KOJI
IPC: B60R21/00
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision detection device for a vehicle capable of quickly performing determination of requirement of activation of an occupant protection device when collision to the vehicle is present.  <P>SOLUTION: The collision detection device for the vehicle includes: an air chamber space 14 arranged in the vehicle and varying a pressure accompanying collision to the vehicle; a pressure sensor 20 for detecting pressure variation in the air chamber space 14; and a collision determination means 40 for calculating an integration value by time-integrating an output value of the pressure sensor 20 and determining the collision to the vehicle based on a threshold value set relative to the integration value and the output value of the pressure sensor 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198981-A (JP)
Title: Switching device
Inventor: TOYODA ICHIRO
IPC: H01H9/54
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device provided with an inhibition mode to inhibit load control by a wireless signal from a transmission means.  <P>SOLUTION: This switching device 1 includes a switch body disposed in a building material, and a control means composed of an operation switch 14 provided in the switch body to output an operation signal in accordance with operation of the operation portion, a wireless signal transmitting and receiving portion 13 to receive the wireless signal transmitted from a transmission means with radio waves or light used as a medium, a switching element interposed in a feed line to an illumination load L from a commercial ac power supply AC, a control portion 10 to open and close the switching element in accordance with the operation signal output from the operation switch 14 or the wireless signal received by the transmitting and receiving portion 13, and a load control portion 11. The operation mode of the control portion 10 is switched over to an inhibition mode to inhibit load control by the wireless signal by pushing the operating switch 14 for a prescribed time duration or longer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204180-A (JP)
Title: Electronic camera
Inventor: YOKONUMA NORIKAZU
IPC: H04N5/232
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera capable of picking up an image in the state where a subject moves to the optimum photographing position.  <P>SOLUTION: The electronic camera is equipped with: a prediction time calculation part configured to calculate a prediction time taken until a subject image moves to a predetermined photographing position by analyzing movement of the subject image, based on an image signal output from an imaging device; a photographing time calculation part configured to calculate a time obtained by subtracting a delay time elapsed until exposure is started after a photographing processing part starts photographing processing from the prediction time as a photographing processing start time; and a photographing controller configured to measure a time elapsed from a point of time when the photographing time calculation part calculates the photographing processing start time, and allowing a photographing processing part to start the photographing processing when the photographing processing start time elapses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201436-A (JP)
Title: Die casting machine and die casting method
Inventor: UCHIDA MASASHI
IPC: B22D17/32
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting machine and a die casting method, wherein the generation of surge pressure is reduced, the generation of burr and the blowing-out of molten metal are prevented, casting quality is improved, structure is simplified, and cost reduction is achieved.  <P>SOLUTION: The die casting machine is provided with: a die (101) subjecting a product to cast-molding; an injection cylinder (102) for injecting a molten metal (15) to the die; and a hydraulic device (303) for pressing the injection cylinder under high pressure. The hydraulic device comprises: a piston accumulator (20) for injection feeding hydraulic oil to the injection cylinder; a gas bottle (80) feeding high pressure gas to the piston accumulator for injection; a high speed rate regulation valve (31) regulating the flow of the hydraulic oil from the piston accumulator for injection; a filling force pattern regulation valve (82) controlling the flow of gas; and a pressure detector (50) for feed-back controlling the filling force pattern regulation valve.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205520-A (JP)
Title: Plasma display panel
Inventor: AZUMA HIROSHI
IPC: H01J11/24
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel having further reduced local driving noises, wherein one peripheral structure can be adjusted matching to the other peripheral structure on the long or short side and a clearance between a front plate and a back plate is kept uniform all over to actualize constant required discharge voltage on a peripheral portion of the PDP.  <P>SOLUTION: The plasma display panel 1 includes a structure for specifying the clearance size of a discharge space in a display region, where peripheral portions of a pair of substrates opposed to each other across the discharge space is sealed by a sealing material. In this case, the plasma display panel on either the long or short side contains a granular material having a higher melting point than the sealing material 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204919-A (JP)
Title: Input device
Inventor: URUSHIBATA TAKANORI
IPC: G05G5/03
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent penetration of a liquid into an internal mechanism, in an input device.  <P>SOLUTION: In the input device, a sheet 18 is provided having the cross-sectionally U-shaped slack opening outward between both fusion parts 15, 16, and formed with a water storage passage 19 thereinside. The liquid penetrating into the inside of a design member 11 collects in the water storage passage 19 through a gap 17. Accordingly, the penetration of the liquid into the internal mechanism 35 can be prevented. Thereby, rust of a support mechanism 30 is prevented, so that smooth operation of an operation lever 20 is secured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211296-A (JP)
Title: Personal identification system
Inventor: YANO SHIGEHIDE
IPC: G10L17/00
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification system for easily performing automatic setting for individuals by personal identification at low cost in the case of using a household electrical appliance operable by portable equipment.  <P>SOLUTION: The personal identification system includes: a remote controller 1 having a CPU 18 for controlling a sensor 5 and a transmission/reception part 20 for transmitting a personal identification signal PS<SB>i</SB>detected by the sensor 5, and for receiving the personal identification signal RS<SB>i</SB>; a household electrical appliance 3 having an authentication part 6; and a radio transmission part 2 for transmitting the personal identification signal PS<SB>i</SB>from the remote controller 1 to the household electrical appliance 3, and transmitting the personal identification signal RS<SB>i</SB>from the household electrical appliance 3 to the remote controller 1. The household electrical appliance 3 may be a game machine or an HD recorder or video equipment. The voice authentication system of the user of the household electrical appliance 3, the electrostatic authentication system in the remote controller 1, and an electrostatic authentication system by body communication may be applied to personal identification.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209164-A (JP)
Title: Method of producing powder for slush molding used for skin forming for automotive interior trim
Inventor: KYOTANI SUSUMU
IPC: C08K3/00
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder used for skin forming for an automotive interior trim, which is excellent in powder flowability, is safe and can form a high-quality molded article, skin material, coating film or the like excellent in weatherability, flexibility, rubber elasticity, low-temperature characteristics, adhesion to a polar resin, texture, appearance and the like; and to provide a method of producing the powder.  <P>SOLUTION: The powder is produced by the method including (1) a step of elevating the temperature of a dispersion (Y) until it achieves a predetermined temperature of not lower than 90°C to lower than 110°C by blowing steam into the dispersion while at the same time stirring the dispersion (Y) under such a condition that the power per unit volume of the dispersion, P/V, is not less than 0.2 kW/m<SP>3</SP>, (2) a step of removing a solvent (C) from the dispersion (Y) by steam stripping at a temperature of not lower than 90°C to lower than 110°C for not less than 5 minutes to less than 2 hours to form a spherical polymer powder having a small pore of not more than 30 microns, (3) a step of separating the spherical polymer powder from an aqueous dispersion containing the resultant spherical polymer powder and drying the same to produce a powder and (4) a step of coloring the spherical polymer powder with a pigment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209970-A (JP)
Title: Automatic tensioner
Inventor: YASUI MAKOTO
IPC: F16H7/08
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic tensioner with superior assembly workability to an engine, capable of retaining a screw rod in a screwed state into a female screw member.  <P>SOLUTION: The automatic tension includes the female screw member 10 having a female screw 15 on an inner circumference, the screw rod 11 having a male screw 16 engaging with the female screw 15 on an outer circumference, and a return spring 12 energizing the screw rod 11 in a direction protruding from the female screw member 10. The slackness of a chain 6 is absorbed by protrusion of the screw rod 11 from the female screw member 10. A head 17 with an outer diameter larger than the inner diameter of the female screw member 10 is formed in a protruding portion of the screw rod 11 from the female screw member 10, and the rotation of the screw rod 11 is prevented through a rotary frictional resistance generated in the head 17 when the screw rod 11 is screwed into the female screw member 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209985-A (JP)
Title: Position holding method and hydraulic mechanism in lifting device of land/track traveling vehicle
Inventor: KATO TETSUYA
IPC: B60S9/20
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting device of land/track traveling vehicle which prevents the device from lowering or lifting during running by holding each position of housing position at which iron wheels or a turntable is lifted and developing position at which it is lowered.  <P>SOLUTION: In the lifting device, a double check valve 20 is provided between a double acting type hydraulic cylinder 10 for operating the lifting device and switching valve 5 of the hydraulic cylinder for switching an introducing/discharging of hydraulic fluid with respect to an operating pressure chamber of the cylinder, the hydraulic fluid within the operating pressure chamber can be sealed within the operating pressure chamber by the valve 20 at a neutral position of the switching valve 5, a first operating pressure chamber 11 and second operating pressure chamber 12 of the hydraulic cylinder 10 are communicated to one side opening/closing port 31 and the other side opening/closing port 32 of shuttle valve 30, respectively, at a secondary side of the valve 20, a hydraulic fluid supplementing circuit 41 equipped with a check valve 46 is communicated to a middle port of the shuttle valve 30, and the hydraulic fluid is supplemented to an operating pressure chamber at a high pressure side of the hydraulic cylinder 10 through the supplementing circuit 41 and shuttle valve 30 at the middle position of the switching valve 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT