baber/WOPTO huggingface dataset:
Patent JP-2009114933-A (JP)
Title: Control device of internal combustion engine
Inventor: OTA TOKUJI
IPC: F02M37/00
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of estimating a ratio of metallic substance in fuel supplied to an internal combustion engine with high accuracy.  <P>SOLUTION: The device 300 is applied to the internal combustion engine 100 comprising a metal removing filter (filter) 47d which is installed on a fuel supply pipe 47c supplying fuel from a fuel tank 47a to an injector 46 and removes the metallic substance; a bypass pipe 47e bypassing the filter; and a selector valve 47f capable of switching between a state of passing of the fuel through the filter and a state of passing of the fuel through the bypass pipe. The device sets the state of the selector valve to the passing state and acquires a state quantity representing a degree of ease to cause knocking in a first time period, and the device sets the state of the selector valve to the bypassing state and acquires the state quantity in a second time period. The device estimates the ratio of the metallic substance in the fuel based on the state quantity in the first time period and the state quantity in the second time period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113732-A (JP)
Title: Rack shaft supporting device, and rack pinion steering system using the same
Inventor: IWAKURA SHIGEYOSHI
IPC: B62D3/12
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rack shaft supporting device or the like capable of preventing generation of abnormal noise attributable to the collision of a roller retainer with a rack retainer holding a bearing.  <P>SOLUTION: A roller retainer 16 is constituted by integrally forming an elastic mechanism 22 of a resin material for elastically holding the radial direction position of a retainer body in a recess on an outer circumference of the retainer body 21 to be freely fitted with the radial direction clearance C in the recess 15b formed on one end side in the axial direction of a rack retainer 15 for supporting a back surface side of a rack shaft 5 by a support surface 15a formed on the other end side of the axial direction. The elastic mechanism is constituted of elastic units arranged at the position at equal spacing in the circumferential direction of an outer circumferential surface of a flange part 21b of the retainer body. By forming the width in the radial direction to be slightly larger than the spacing, each elastic unit demonstrates the radial direction elastic force Fr to absorb the movement in the radial direction of the retainer body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113775-A (JP)
Title: Vehicular cooling device
Inventor: MIYAMOTO YUKI
IPC: B60K11/04
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the cooling performance of an engine radiator in a vehicular cooling device in which the engine radiator is arranged on the downstream side of the air-passing direction of a cooling device for air-conditioning.  <P>SOLUTION: Heat exchange is performed between the refrigerant-engine coolant and the cooling air L by the pass of the cooling air L through a gas cooler 110 and an engine radiator 120, and the refrigerant-engine coolant is cooled. When viewed from the front side direction of a vehicle, the engine radiator 120 does not overlap a high-temperature area K of X width portion from an upper end 110A of the gas cooler 110, and the pass of the high-temperature cooling air L which passes through the high-temperature area K of the gas cooler 110 and heat-exchanged with the high-temperature refrigerant to the engine radiator 120 is suppressed. Further, the effect on the engine radiator 120 by the radiation heat from the high-temperature area K of the gas cooler 110 is also suppressed. Thus, any unnecessary heat reception of the engine radiator 120 is suppressed, and the cooling performance of the engine radiator 120 is enhanced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123379-A (JP)
Title: Anode base material
Inventor: MISUMI KOICHI
IPC: H01M4/38
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anode base material having high output voltage and high energy density, and capable of realizing excellent charge and discharge cycle characteristics, a secondary battery using the anode base material, a resin composition used for forming the anode base material, and a manufacturing method of the anode base material.  <P>SOLUTION: With the anode base material 10 made by forming a metal film 13 on a support body 11 equipped with a patterned organic film 12 formed by a light imprinting method, the battery having high output voltage and high energy density, and excellent charge and discharge cycle characteristics can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009118930-A (JP)
Title: Toilet seat apparatus
Inventor: MATSUMURA MITSUMASA
IPC: A47K13/26
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the safety of a toilet seat apparatus with easier cleaning of concealed parts by opening clearances on the respective top surfaces of the toilet seat apparatus and a stool.  <P>SOLUTION: The toilet seat apparatus is provided with a support part 710 fixed on the stool 700, its main body part 200, a slide link part 840 for slidably linking the support part 710 to the main body part 200, a drive part 860 for moving the main body part 200, a control part, an operating part 334 and a foreign matter detection means 810 for detecting foreign matters present below the main body part. When the foreign matters are detected by the foreign matter detection means 810, the movement of the main body part 200 is stopped. This enables the producing of the toilet seat apparatus with a higher safety which can prevent the foreign matters and parts of body such as user's hands from being caught in during the movement of the main body part 200 from its ascended position to the home position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121733-A (JP)
Title: Method of and device for removing unnecessary component of blast furnace by-product gas
Inventor: IDA HIROYUKI
IPC: F27D17/00
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for removing unnecessary components from a blast furnace by-product gas to more efficiently utilize the blast furnace by-product gas by removing unnecessary components from the blast furnace by-product gas in utilizing the blast furnace by-product gas as a fuel.  <P>SOLUTION: In this method of removing unnecessary components of the blast furnace by-product gas, hydrogen sulfide in the blast furnace by-product gas is solidified by hydrate, carbon dioxide is solidified by hydrate in the presence of the solidified hydrogen sulfide, and the solidified hydrogen sulfide and carbon dioxide are separated and removed to remove hydrogen sulfide and carbon dioxide from the blast furnace by-product gas. Further, the device for removing the unnecessary components of the blast furnace by-product gas has a first hydrate generator 2 for solidifying hydrogen sulfide, a second hydrogen generator 5 for solidifying carbon dioxide, a solid separator 7 for separating gas and solid, a decomposer 9 for gasifying the solidified hydrogen sulfide and carbon dioxide, and a gas separator 12 for separating a gas and the water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119017-A (JP)
Title: Bathroom sterilization system
Inventor: KAWAHARA KENICHI
IPC: A61L2/18
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom sterilization system capable of spraying sterilization water concentrated on parts where bacteria or mold are apt to grow such as a washing place floor, low parts of a wall, bath apron or the like.  <P>SOLUTION: The bathroom sterilization system comprises the following component: a bathtub; the washing place floor adjacent to the bathtub; a bathroom counter provided laterally from the bathtub side to a wall face opposite to the bathtub across the washing place floor; a sterilization water generating device provided inside the bathroom counter for generating the sterilization water; and a spraying part which is formed on the lower face of the bathroom counter so as to rotate around a vertical rotation axis for spraying the sterilization water generated by the sterilization water generating device onto the washing place floor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103295-A (JP)
Title: Nonlinear elastic mechanism
Inventor: KANAMARU KOJI
IPC: F16H21/44
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a spring mechanism for opposing large stress by large reaction, by absorbing a control error by moving by small force.  <P>SOLUTION: A rod 2 and a spring 3 are connected to a crank 12. An angle formed by the rod 2 and the crank 1 is set to the vicinity of 90° in a reference position with a minimum position of a displacement quantity of the spring 3 as the reference position, and an elastic modulus of the spring 3 to linear motion of the rod 2 becomes near 0, and the elastic modulus of the spring 3 to the linear motion of the rod 2 is diverged in a state with the crank 1 rotated by 90° around a rotary shaft 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125179-A (JP)
Title: Exercise apparatus
Inventor: TOMITA YUTAKA
IPC: A63B22/06
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exercise apparatus that can obtain electrical activity in the heart correctly.  <P>SOLUTION: The exercise apparatus 100 provided with an electrocardiogram detector 9 to detect the electrical activity in the heart of an exercising person is provided with a buttock electrode unit 7 and a left-hand electrode unit 8L or right-hand electrode unit 8R respectively positioned where the buttocks and the left hand or right hand of the exercising person contact as two different kinds of body parts. The electrocardiogram-detector 9 detects the electric activity in the heart of the exercising person based on a buttock signal from the buttock electrode unit 7 and a left-hand palm signal from the left-hand electrode unit 8L or a right-hand palm signal from the right-hand electrode unit 8R.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130015-A (JP)
Title: Imaging device
Inventor: NAKAJIMA ISATO
IPC: H04N5/3745
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly sensitive imaging device with a domain for increasing signal charges.  <P>SOLUTION: The CMOS image sensor (imaging device) includes a photodiode 4, floating diffusion domain 5, transfer gate electrode 7, transfer gate electrode 8, amplifying gate electrode 9, read gate electrode 10, and transfer channel 3. The transfer gate electrode 7, transfer gate electrode 8, amplifying gate electrode 9, and read gate electrode 10 are respectively provided, in the plan view, not to overlap with at least part of the photodiode 4 between the photodiode 4 and the floating diffusion domain 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008154579-A (JP)
Title: One action type cell kinetic-observing apparatus
Inventor: MACHIDA SACHIKO
IPC: C12M1/34
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell kinetic-observing apparatus having a chamber, capable of carrying out long-term continuous observation of cells such as living cell by high-resolution oil-immersion objective lens and observation of reaction ranging from split second to long period to stimulation and to provide a cell kinetic-observing apparatus to which an incubator having cultured cells are mounted.  <P>SOLUTION: An opening 8 is formed in a heat-conductive substrate 2 and an elastic ring 15 is attached to the circumference of a cover glass 14 to form an incubator 16. The elastic ring 15 of the incubator 16 is fitted into a groove 18 at lower end of the opening 8. Thereby, the incubator 16 is detachably attached to the opening 8 of the substrate 2. A chamber 4 is formed by an inner wall of the opening 8, the incubator 16 and a transparent plate 12. The substrate 2 is equipped with a culture medium storage part 6 for feeding a culture medium to the chamber 4, a passage 26 for feeding the culture medium from the culture medium storage part 6 to the chamber 4 and a discharge passage 19 for discharging the culture medium in the chamber 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226225-A (JP)
Title: Drm content reproduction method and device therefor
Inventor: CHOI JIN YONG
IPC: G06F21/60
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DRM content reproduction method and a device therefor.  <P>SOLUTION: This DRM content reproduction method is provided with a step for hooking the first content request signal output from a content reproduction part to a local terminal device, by a content control part, a step for outputting the second content request signal corresponding to the hooked first content request, from the content control part to a server, a step for receiving content information corresponding to the second content request signal output from the server, by the content control part, and a step for outputting the received content information from the content control part to the content reproduction part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009132763-A (JP)
Title: Curable composition
Inventor: TAKAHASHI HAYATO
IPC: C08F2/44
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition which is excellent in hardenability as well as high refractive index properties, antistatic properties, hard coat properties, transparency, coating properties and chemical resistance; and to provide a cured film using the composition and a layered product thereof.  <P>SOLUTION: The curable composition includes: silicon oxides (A) with an average primary particle size of 5-100 nm; metal oxides (B) (excluding silicon oxides) with an average primary particle size of 5-100 nm; an amino-containing photo-curable compound (C) prepared by reacting primary or secondary amine with an acrylate or methacrylate compound; and an organosilicon compound (D).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134411-A (JP)
Title: Image classification method and slideshow system
Inventor: MOTOYOSHI SHUJI
IPC: G06T1/00
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for classifying an image in consideration of both shooting time and an image feature amount.  <P>SOLUTION: First, a distance threshold value Tt is calculated based on the number of files classified. (S41). The files are grouped into a rough group by the shooting time by use of hierarchical clustering. At that time, the grouping is performed based on the distance threshold value Tt (S42). Next, a distance threshold value Tf is calculated for a file in each rough group based on the number of the files in the rough group (S43). Next, based on the distance threshold value Tf, the files are grouped into a final group by the image feature amount by use of hierarchical clustering. (S44). At that time, the grouping is performed based on the distance threshold value Tf (S42).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132268-A (JP)
Title: Caster adjustment mechanism
Inventor: TANAKA HISASHI
IPC: B60B33/06
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caster adjustment mechanism comprising a first female screw provided on a bottom surface of a device and screwed with a male screw having its head part fixed with a caster and a second female screw screwed with the male screw, changing a distance between the bottom surface of the device and the caster by rotation of the male screw, and fixing the distance between the bottom surface of the device and the caster by the second female screw, which can easily change/fix the distance between the bottom surface of the device and the caster.  <P>SOLUTION: A rotary tool equipped with a first engagement part engaging with the head part of the male screw and a second engagement part engaging with the second female screw is arranged in the caster adjustment mechanism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134105-A (JP)
Title: Display device, display control method, display control program and recording medium
Inventor: NAGATA WAKAKO
IPC: G09G5/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To display a number of marks while maintaining visibility.  <P>SOLUTION: The display device 100 comprises a detection part 101, a control part 102, and a display part 103. The detection part 101 detects a scale of a map used. The control part 102 controls to vary the display form of a mark showing a facility according to the scale detected by the detection part 101. The control part 102 representatively varies the display form of the mark according to the scale when the scale detected by the detection part 101 is a predetermined value or less. The display part 103 displays a map screen by the control of the control part 102.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133148-A (JP)
Title: Electric lock system
Inventor: KOIKE YASUO
IPC: E05B65/10
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric lock system having safety and crime prevention properties in preparation for an earthquake.  <P>SOLUTION: An electric lock control device 20 unlocks an electric lock 30 to an unlocked state when an advance report receiving information according to an emergency earthquake advance report transmitted from the Meteorological Office if an earthquake occurs is input from an advance report receiver 10. Then, the electric lock control device compares the intensity of the actual earthquake measured by an intensity measuring part 24 with a preset threshold for intensity. When the intensity information lowers than the threshold for intensity, the electric lock control device locks the electric lock 30 to a lock state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008146059-A (JP)
Title: Optical plate
Inventor: HSU TUNG-MING
IPC: F21V3/04
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical plate capable of improving the usage rate of light beam.  <P>SOLUTION: In the optical plate is formed by integrally molding a first transparent layer, a second transparent layer, and a scattering layer, the scattering layer includes a transparent resin, arranged between the first transparent layer and the second transparent layer, and scattering particles distributed in the transparent resin; and a plurality of truncated conical projections are formed on the surface of the first transparent layer, a plurality of microrecesses arranged into a matrix system are formed on the surface of the second transparent layer, and the microrecesses are formed of at least three mutually connected sides, and the horizontal width of each side is made gradually larger in the direction of separating far from the scattering layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009139461-A (JP)
Title: Plasma display panel display device
Inventor: ICHIKAWA HIROSHI
IPC: G09F9/00
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently reduce unwanted radiation in a plasma display panel display device.  <P>SOLUTION: The display device 200 includes a plasma display panel (PDP) 1 having a pair of electrodes, conductive members 2a to 2c, and a pair of driving circuits used to apply voltages to the electrodes. The conductive members 2a to 2c each has substantially the same width and height as those of the PDP1, and are disposed on the rear side of the PDP1 in this order on the rear side of the PDP. The PDP1 and the conductive members 2a to 2c are electrically connected to one another in the end portions of these elements, either directly or via driving circuits 3 and 4 so that the direction of a current flowing in the PDP1 during driving and discharging coincides with the direction of a current flowing in the conductive member 2c, and is opposite from the direction of currents flowing in the conductive members 2a and 2b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140691-A (JP)
Title: Connector
Inventor: ITO YOSHITAKA
IPC: H01R13/52
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of preventing adhesion of liquid such as water onto a terminal fitting or the like by preventing intrusion of liquid such as water into a body housing the terminal fitting.  <P>SOLUTION: The connector 1 includes a male housing 2 and a female housing 3. The male housing 2 includes a cylindrical hood part 15. The female housing 3 includes a cylindrical tube part 20 and a body part 25 for housing a terminal fitting, and also, it includes a coupling part 30 for coupling the tube 20 and the body part 25 at a low end part 20b of the tube part 20, and openings 23, 29 penetrating the tube part 20 adjoining the coupling part 30, and communicating with a space inside the tube part 20 and an outer side of the tube part 20 outside the body part 25. On a surface of an inner side of the tube part 20 of the coupling part 30, taper faces 31, 32 gradually slanting toward an insertion direction of the hood part 15 of the male housing 2 as going toward the opening 23 or the opening 29, are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138224-A (JP)
Title: Plating method and electronic device
Inventor: NAKAI DAISUKE
IPC: H01L21/288
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating method which allows formation of metal plating hardly causing crystal fracture or exfoliation of the plating; and to provide an electronic device having such metal plating.  <P>SOLUTION: The plating method includes a process for forming a resist pattern 16 in which an opening 16a is formed and the inner peripheral surface of the opening 16a protrudes more largely to the opening side as it approaches to the surface side from the rear surface side and a process for forming metal plating 18 for filling the opening formed in the resist pattern.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009140175-A (JP)
Title: White line detection device
Inventor: SATONAKA HISASHI
IPC: B60R21/00
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white line detection device for highly precisely detecting a white line on a road surface with a low load.  <P>SOLUTION: This white line detection device 1 for detecting the white line on the road surface includes: an electromagnetic wave transmission/reception means 2 for transmitting an electromagnetic wave, and for receiving the reflected wave of the transmitted electromagnetic wave; a distance calculation means 2 for calculating a distance to a detection point on the basis of the transmission and reception of the electromagnetic wave; a road surface estimation means 6 for estimating a road surface on the basis of a distance to the detection point; a white line detection means 6 for detecting a white line on the basis of the transmission strength and reception strength of the electromagnetic wave for each detection point estimated as a road surface; and a reflectance calculation means 6 for calculating reflectance at the detection point on the basis of the transmission strength and reception strength of the electromagnetic wave for the same detection point and the distance to the detection point. It is preferable that the white line detection means 6 may detect the white line on the basis of the reflectance at each detection point estimated as the road surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT