baber/WOPTO huggingface dataset:
Patent JP-2007254254-A (JP)
Title: Method for recovering mixed acid with increased compositional ratio of hydrofluoric acid from waste mixed acid liquid containing hydrofluoric acid
Inventor: YAMAMOTO HIDEKI
IPC: C01B7/19
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a mixed acid with increased compositional ratio of hydrofluoric acid from a waste mixed acid liquid containing hydrofluoric acid by a simple distillation operation and at a low cost.  <P>SOLUTION: This method comprises dissolving at least one kind of metal salt selected from the group consisting of cesium nitrate, potassium nitrate and magnesium fluoride in a waste mixed acid liquid containing hydrofluoric acid and other acids, distilling the liquid and recovering the distillate of the mixed acid liquid with increased compositional ratio of hydrofluoric acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263153-A (JP)
Title: Constant velocity joint boot
Inventor: CHOKAI MASAYUKI
IPC: F16J3/04
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boot to cover a constant velocity joint absolutely necessary as a driving shaft joint of a front-wheel drive vehicle, preventing the entry of water or dust into the joint part of the constant velocity joint, and having further improved durability.  <P>SOLUTION: A bellows part 3 has a first mountain portion (A), a second mountain portion (B), a third mountain portion (C), a fourth mountain portion (D), and a fifth mountain portion (E) formed in sequence from the side of a large diameter fitting part 1. In the cross section including the center axis, the peak point of each of the second, third and fourth mountain portions (B), (C), (D) is arranged on the outer periphery side of a straight line L<SB>1</SB>connecting the peak point of the first mountain portion (A) to the peak point of the fifth mountain portion (E). The diameter of the fifth mountain portion (E) is smaller than the diameter of the other mountain portion to improve rigidity. The diameter of each of the second-fourth mountain portions (B)-(D) is larger to sufficiently secure a membrane length. These effects improve elasticity and flexibility as well as durability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265110-A (JP)
Title: Operation structure of work vehicle
Inventor: NAKAMURA TADASHI
IPC: B60K20/02
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To always, laconically and smoothly operate an operation lever to an operation position arranged in an intermediate section of a selection route or an operation position in an operation region.  <P>SOLUTION: The operation structure of a work vehicle has the selection route 19a allowing selection operation to each operation position or an operation region of the operation lever 15. A predetermined operation position or predetermined operation region is arranged in each of both ends of the selection route 19a and a predetermined intermediate section. This operation structure has an operation resistance applying means 61 for applying an operation resistance in operating the operation lever 15 in the selection route 19a. An operator recognizes that the operation lever 15 arrives at the intermediate section of the selection route 19a based on the variation of the operation resistance by an action of the operation resistance applying means 61.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007266460-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: YAGI RYOTARO
IPC: H01L21/316
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device including a porous insulating layer with which depth control of a wiring groove is facilitated, a dielectric constant is low, and a leak current hardly increases; and to provide manufacturing method thereof.  <P>SOLUTION: An insulating layer 5 is formed on a semiconductor substrate 1, and includes a via through-hole 5a. A porous silica layer 6 includes a wiring groove 6a which is communicated to the via through-hole 5a and is formed on the insulating layer 5 in contact therewith. A conductive layer 8 is formed within the through-hole 5a for via and within the wiring groove 6a. The insulating layer 5 contains carbon, hydrogen, oxygen, and silicon, and is constituted of a material including an absorption peak caused by Si-CH<SB>3</SB>bonding in the vicinity of 1,274 nm when measured by FT-IR.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263903-A (JP)
Title: Car navigation device
Inventor: MIYAGAWA JUNICHI
IPC: G01C21/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To set up a navigation mode that is suited for driver, based on the driver's driving characteristics.  <P>SOLUTION: A driving characteristics evaluation part 30 evaluates the traveling state of the driver from running state information of a vehicle, calculates as the evaluated index the ratio of a value given by accumulating the evaluation results and the accumulated traveling distance of the vehicle, determines the navigation mode suited to the driver based on the evaluation index, and performs navigation suitable for the driver, by supplying the determination data RM to a navigation processing part 40 and making the mode of the navigation contents changed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007263348-A (JP)
Title: Fluid heating tube and its heating method
Inventor: NAKABAYASHI YUJI
IPC: F16L53/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid heating tube for uniformly raising the temperature of fluid flowing in a resin tube to higher values all over the total length even at relatively low voltage, and to provide its heating method.  <P>SOLUTION: On the outer peripheral face of the conductive resin tube 1 which transfers fluid, a plurality of foamed ropes to be heated and swollen are arranged in contact. At least the pair of reversed foamed ropes 2 out of the foamed ropes each have a conductive layer on the opposite face to the resin tube 1. An non-conductive facing material is used to actualize the contact of the resin tube 1 with the foamed ropes 2 into one unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269637-A (JP)
Title: Dental antibacterial composition
Inventor: SHINODA HIRONORI
IPC: A61K6/083
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental antibacterial composition having high toughness of a cured product and developing antibacterial effect over a long period.  <P>SOLUTION: The dental antibacterial composition comprises (A) a polyvinyl acetal synthesized by dehydration condensation of an antibacterial aldehyde compound and a hydroxy group-containing vinyl polymer, (B) a polymerizable monomer and (C) a polymerization initiator. In the present invention, the composition develops antibacterial action over a long period, because antibacterial ingredient (antibacterial acetaldehyde compound) is immobilized in the molecule of a polymer [polyvinyl acetal (A)] by acetalization of the antibacterial acetaldehyde compound with a hydroxy group-containing vinylic polymer to prevent elusion of the antibacterial acetaldehyde compound and the cured product has high toughness, because chains of polyvinyl acetal (A) which is a chain polymer are entangled with each other in the cured product.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273123-A (JP)
Title: Nonaqueous electrolyte secondary battery and method of manufacturing same
Inventor: WATANABE KOZO
IPC: H01M4/131
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery that provides improved safety while maintaining the battery characteristics by uniformly providing an insulating porous layer that ensures insulation between a positive electrode and a negative electrode even at increased temperatures.  <P>SOLUTION: In the nonaqueous electrolyte secondary battery, the insulating porous layer 21 including an inorganic filler 22 and an activator 23 for uniformly dispersing the inorganic filler 22 is provided on a surface of at least one of the positive electrode 2, the negative electrode, and a separator. By improving the dispersibility of the inorganic filler 22 through the use of the activator 23 in this way, the insulating porous layer 21 can be formed with uniform thickness and composition, which contributes to safety and excellent battery characteristics.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007267637-A (JP)
Title: Soybean monoscus-containing fermented soybean paste
Inventor: KUSUNOKI JUN
IPC: A23L11/20
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide soybean monoscus-containing fermented soybean paste having high safety, applicable to health food and popular food, containing monakolin K excellent in hypocholesterolemic activity, rich in flavor and having good color, by actually utilizing soybean monoscus obtained through solid culture using strains belonging to genus monoscus for fermented soybean paste while specifying soybean as malt-making raw material which has not been suggested.  <P>SOLUTION: The soybean monoscus-containing fermented soybean paste comprises fermented soybean paste utilizing monakolin K-containing soybean monoscus and rice malt as raw material and containing ≥12 mg of the monakolin K based on 100 g of the soybean paste, wherein the soybean monoscus subjected to heat treatment before preparation of ingredients is utilized as raw material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006306864-A (JP)
Title: Lignan compound-containing composition
Inventor: NAKAI MASAAKI
IPC: A61P35/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition containing a lignan compound dissolved therein at a high concentration.  <P>SOLUTION: The composition obtained by dissolving a lignan compound such as sesamin and episesamin in a 8-12C medium-chain fatty acid triglyceride, preferably fats and oils containing a triglyceride of caprylic acid and/or capric acid and/or lauric acid, as a solvent, contains the lignan compound at a high concentration more stably as compared to the use of other solvents and accordingly its value as a food and a pharmaceutical is high.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007273051-A (JP)
Title: Optical disk drive device
Inventor: SHUDO KATSUYUKI
IPC: G11B7/09
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lens from colliding with a disk inexpensively without using a sensor which detects initial displacement of a focusing coil regardless of whether an installation direction of an apparatus is vertically long or horizontally long.  <P>SOLUTION: A microcomputer 113 applies driving voltage or driving current to a focusing coil 109 so that an objective lens 105a approaches a disk 101 and starts focus search while the objective lens is moving. Driving voltage or driving current of the focusing coil when a voltage value or current value of a focus error signal FE detected in searching reaches a prescribed value is driving voltage or driving current corresponding to a limit position where the lens most closely approaches the disk, and with the driving voltage or driving current as a limit, the focusing coil is controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279179-A (JP)
Title: Luminance adjusting apparatus
Inventor: KUSUYAMA HIROSHI
IPC: G09G3/20
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminance adjusting apparatus capable of obtaining optimum outdoor visibility by accurately detecting a direct projection state of sunlight and executing optimum luminance adjustment in accordance with the accurate detection.  <P>SOLUTION: The luminance adjusting apparatus which is an electronic apparatus adopting an LCD having a backlight 9 as a display part is provided with: an LCD display side sensor part 1 arranged on the display surface side of the display part to detect the illuminance of external light; a sensor output comparison part 5 for comparing outputs from the LCD display side sensor part and an LCD rear side sensor part with each other; and a backlight control part 6 for adjusting the luminance of the backlight 9 in accordance with an output level of the sensor output comparison part. Thereby, a direct projection state of sunlight can be judged by an output difference of two sensor parts, degradation in visibility can be suppressed and the luminance adjusting apparatus can be used outdoors in an optimum visibility state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007279214-A (JP)
Title: Photomask blank and its manufacturing method, and photomask and its manufacturing method
Inventor: NUMANAMI TSUNEO
IPC: G03F1/60
Filed: 2006-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a photomask blank in which the surface of an inorganic film is flattened at high level, and to provide a method for manufacturing a photomask using the same.  <P>SOLUTION: The method for manufacturing the photomask blank including at least an inorganic film forming stage of forming an inorganic film on a substrate is characterized in that the surface of the inorganic film is smoothed after the inorganic film forming stage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006189167-A (JP)
Title: Dynamic vibration absorbing device
Inventor: FUJII SHIGEHARU
IPC: F16F15/02
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic vibration absorbing device having a simple structure, capable of dispensing with maintenance, facilitating mounting on a vibration object, and preventing occurrence of change with age, and having excellent damping performance of vibration.  <P>SOLUTION: This dynamic vibration absorbing device 1 has a shaft member 2 whose one end is attached to a vibration body O for suppressing vibration, in which an engaging part 5 is formed at the other end, and which has predetermined mass and a movable member 6 having an insertion hole 6a in which the shaft member 2 is inserted and an abutting face 6b whose one end face is held in the engaging part 5 and which is formed to abut on the shaft member 2 and have a predetermined clearance for the shaft member 2 at the inner periphery of the insertion hole 6a. The abutting face 6b of the movable member 6 repeats collision against the shaft member 2 by vibration of the vibration body O to absorb vibration of the vibration body O.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006294035-A (JP)
Title: Method and system for authentication service using mobile device
Inventor: LABROU YANNIS
IPC: G06F21/31
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable to authenticate a user more safely and efficiently.  <P>SOLUTION: This method and a system executing the method authenticate a mobile device which can be connected with a radio network communicatably as a mobile device authentication tool by an authentication parameter from a secure transaction server (STS); and give STS relation between personal identity entry (PIE) and the mobile device authentication tool. The method and the system input the PIE and the action of a provider to the mobile device authentication tool by a user, and transmit an authentication request which is converted secure user-authenticatable to the STS through a radio network to authenticate the action by the provider.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007275451-A (JP)
Title: In vivo apparatus
Inventor: ISHIHATA KYOKO
IPC: H01Q7/00
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in vivo apparatus having an antenna, wherein in vivo performance is raised by covering the antenna with a dielectric case.  <P>SOLUTION: The in vivo apparatus 100 includes: a loop element 101; and the dielectric case 102 for covering the loop element 101, and is constituted so as to make communication with a device arranged outside of a living body. Consequently, the in vivo performance of the antenna is raised and communication performance with the device arranged outside of the living body is raised. The apparatus may be applied for observing the electrocardiogram of a heart 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007285164-A (JP)
Title: Sirocco fan and air conditioner
Inventor: ABE RYOSHI
IPC: F24F1/00
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sirocco fan which has a large amount of a blowout air volume as compared to a sirocco fan with a nearly-circular-shape suction opening at the same revolution speed.  <P>SOLUTION: The sirocco fan is equipped with a scroll casing 20 which is formed in a whorl from a starting point 20a of a scroll shape and is formed with a blowout flow path 24 along an inside of an outer circumferential wall, a fan 10 housed in the scroll casing 20, a suction opening 21 which is provided in the scroll casing 20 to open in a rotation axis direction of the fan 10, a blowout hole 22 which opens in a circumferential direction of the fan 10 and is located at a downstream end of the whorl-like blowout flow path 24. At least part of the suction opening 21 at a side nearer to the blowout hole 22 than a straight line 23 connecting the starting point 21a of a scroll shape and a center 1 of a fan rotary axis is allowed to protrude to the side of the blowout hole 22 as compared to the case where the suction opening 21 is nearly-circular-shaped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006329975-A (JP)
Title: Interferometer and method of calibrating the interferometer
Inventor: KAWASAKI KAZUHIKO
IPC: G01B9/02
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interferometer capable of attaining higher accuracy of measurement regardless of a using environment by enabling a user to easily measure dispersions of bias and amplitude of interference fringe intensities of interference fringes obtained from a plurality of imaging elements and deviations from a phase design value in a periodic base or before measurement.  <P>SOLUTION: For the wavelength of laser beam from a wavelength-variable laser 301, wave length shift quantity Δλ is changed in at least three ways, and different interference fringes are taken by one CCD camera 316, 318 or 320 for the three different wavelength shift quantities Δλ, and interference fringe intensities thereof are acquired. According to this, biases B<SB>i</SB>(x,y), amplitudes A<SB>i</SB>(x,y) and phases F<SB>i</SB>(x,y) can be calculated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007287575-A (JP)
Title: Discharge lamp lighting device, and illumination fixture
Inventor: MASUMOTO SHINGO
IPC: H05B41/24
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device and an illumination fixture wherein non-lighting and circuit destruction caused by a malfunction are prevented by reinforcing noise resistance, and wherein downsizing is possible.  <P>SOLUTION: The discharge lamp is provided with a high-frequency power supply circuit 2 having first switching elements Q1, Q2, a first direct current power supply circuit 3 having a second switching element Q3, first and second driving circuits 4, 5, a frequency control circuit 6, and a second direct current power supply circuit 7. At least the switching elements Q1, Q2 and Q3 are arranged in a row, the first and the second driving circuits 4, 5 are arranged in the vicinity between the first switching elements Q1, Q2 and the second switching elements Q3, and in the direction separating from the switching elements Q1, Q2 and Q3, the first and the second driving circuits 4, 5, the frequency control circuit 6, and the second direct current power supply circuit 7 are arranged in this order.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292791-A (JP)
Title: Image forming apparatus
Inventor: OTSUKI RYOHEI
IPC: G03G15/00
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus wherein a shaft can be easily fitted to a knob.  <P>SOLUTION: Respective flat parts 22 and 24 facing each other are separately formed on the shaft 18, and a U-shaped groove 28 having an opening part 30 opening in a prescribed direction is formed in the knob 20, then, by inserting respective flat parts 22 and 24 of the shaft 18 into the groove 28 of the knob 20 through the opening part 30, the shaft 18 can be easily fitted to the knob 20 even in the comparatively narrow inside of the image forming apparatus 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292166-A (JP)
Title: Synchronous mesh type automatic transmission
Inventor: MIYAZAKI YOSHIE
IPC: F16H61/02
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous mesh type automatic transmission using an operation motor as an actuator for accurately determining the fitted condition of a synchronous mesh mechanism without generating gear noises, having simple construction for avoiding a cost increase.  <P>SOLUTION: The synchronous mesh type automatic transmission 1 comprises a plurality of shift gear pairs provided with the synchronous mesh mechanism, the operation motor 2 for outputting operating force, a transmission member 4 for transmitting the operating force from the operation motor 2 to the synchronous mesh mechanism, a displacement detecting means (a stroke sensor 5) for detecting the operating displacement of the transmission member 4, and a shift control means (an electronic control device 7) for determining the fitted conditions of the synchronous mesh mechanism in accordance with the detected operating displacement and controlling the operation motor 2. A current detecting means (a resistance element 3) is provided for detecting a current flowing in the operation motor 2. The shift control means 7 determines the fitted conditions of the synchronous mesh mechanism in accordance with the detected current in addition to the operating displacement.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289846-A (JP)
Title: Liquid droplet discharge device and liquid droplet discharge method
Inventor: NAKAJIMA YOSHINORI
IPC: B05D1/26
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To produce a liquid droplet discharge device with an improved impact accuracy at a lower cost by simplifying constitution and capable of efficiently discharging liquid droplets.  <P>SOLUTION: The liquid droplet discharge device is provided with a discharge target body support means 2 for supporting a discharge target body 10, a plurality of liquid droplet discharge means 4 for discharging the liquid droplets to a plane to be discharged of the discharge target body 10, a first support means 5 for reciprocably supporting each liquid droplet discharge means 4 individually toward a first direction of the plane to be discharged of the discharge target body 10, a second support means 3 for reciprocably supporting the first support means 5 in a second direction orthogonal to the first direction, and a drive control means 6 which relatively moves the liquid droplet discharge means 4 relative to the support means 2 and locates them at predetermined positions relative to the discharge target body 10 and allows them to discharge the liquid droplets. The drive control means 6 determines the operation state of the liquid droplet discharge means 4 as one of acceleration movement, uniform speed movement, deceleration movement or stop. During discharging the liquid droplets by one liquid droplet discharge means 4 in one of the operation states, the operation state of the other liquid droplet discharge means 4 is determined as the uniform speed movement or the stop.  <P>COPYRIGHT: (C)2008,JPO&INPIT