baber/WOPTO huggingface dataset:
Patent JP-2006340369-A (JP)
Title: Scanner and image forming apparatus provided with it
Inventor: HA DONG WOO
IPC: B65H29/20
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner for reading the image of a original, and to provide an image forming apparatus.  <P>SOLUTION: The scanner is provided with a document feeding stand on which the original is loaded, an image sensor for reading the back surface of the original, a plurality of paper-ejection rollers which turn the direction of the original the back surface of which is read along an inverse-direction C-shaped path and which eject the document from a paper ejection port, and a document ejection stand positioned over the document feeding stand and on which the ejected original is loaded. The plurality of paper-ejection rollers are rotated in the same direction adjacently in a vertical direction with respect to the document deeding stand. The paper-ejection rollers are provided with a shaft being the center of rotation and a plurality of roller bodies isolated in the longitudinal direction of the shaft. The paper-ejection rollers are arrayed so that the roller body of one paper ejection roller may not contact with the roller body of another paper ejection roller adjacent to it. A distance between the shafts of the paper ejection rollers adjacent to each other is shorter than a distance obtained by adding the radius of the roller body of one paper ejection roller and that of the roller body of the another paper ejection roller adjacent to it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007327358-A (JP)
Title: Check valve
Inventor: TAGUCHI YUKIHIKO
IPC: F16K17/04
Filed: 2006-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce risk of leak at a time of valve close by inhibiting wear of contact surfaces of a valve element with a valve seat by reducing force of the valve element striking the valve seat.  <P>SOLUTION: The check valve 200 is provided with the bottomed cylindrical shape valve element 201, a valve hole 202b of which one end forms a fluid inlet and of which another end opens on a valve seat forming surface 202a facing in front of a bottom wall outer surface of the valve element 201, a valve housing 204 slidably storing the valve element 201 and having a plurality of fluid outlet holes 204a communicating with a cylindrical space formed between the valve element bottom wall outer surface and the valve seat forming surface 202a formed on a circumference side wall, and a spring 203 energizing the valve element 201 toward the valve seat forming surface 202a. Opening of the check valve changes according to differential pressure of downstream side pressure and upstream side pressure acting on the valve element 201, and is closed when the differential pressure gets to a predetermined value or less. In this case, a narrow annular section surrounding a valve hole another end of the valve seat forming surface 202a forms the valve seat 202c abutting on a bottom wall outer surface of the valve element 201, a gap 206 is formed between the valve seat forming surface 202a excluding the valve seat 202c and the valve element bottom wall outer surface, and downstream side pressure is introduced into the gap 206 when the valve element bottom wall outer surface abuts on the valve seat 202c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007232205-A (JP)
Title: Frictional transmission belt
Inventor: HINENO YORIFUMI
IPC: F16G1/06
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frictional transmission belt of high durability, superior in power transmission performance and silent property in water injection, and having excellent flexing fatigue resistance, heat resistance and abrasion resistance.  <P>SOLUTION: In this V-ribbed belt 1 composed of an elastic body layer including a rubber layer in which a core wire 2 is buried along the belt longitudinal direction, a rib portion 6 as a frictional transmitting face is composed of a rubber composition prepared by blending a plasticizer of 10-25 pts.wt, having solubility coefficient of 8.3-10.7(cal/cm<SP>3</SP>)<SP>1/2</SP>, and an inorganic filler of 60-110 prt.wt to ethylene-α-olefin elastomer of 100 pts.wt. Further a plasticizer having solubility coefficient of 6.0-8.1(cal/cm<SP>3</SP>)<SP>1/2</SP>may be blended to the rubber composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006294241-A (JP)
Title: Truth identification method of magnetic medium and device
Inventor: INDECK RONALD S
IPC: G11B23/28
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To decide remnant noise of a magnetic medium as fingerprints and determine truth or falsehood of the magnetic medium by the fingerprints.  <P>SOLUTION: For measuring the remnant noise, a conventional magnetic recording transducer (130) can be used. The remnant noise is digitized and recorded as the fingerprints on the same magnetic medium, and thereby, the magnetic medium can be "identified with the fingerprints". Then, above "fingerprints" confirms the magnetic medium as the original and can be used later to identify the truth. By this method, all magnetic media or all objects having related magnetic medium including a credit card, a computer program diskette, an optical magnetic disk, a videotape, a cassette tape, a bank check and a share certificate, etc. can be "identified with the fingerprints".  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007330302-A (JP)
Title: Radiography apparatus
Inventor: NAKAMURA TADASHI
IPC: A61B6/00
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiography apparatus reducing dark current noise.  <P>SOLUTION: The radiography apparatus comprises an X-ray irradiation part, an X-ray movable diaphragm, an X-ray flat plane detector (FPD), a valid image area calculation part 101, a charge read time calculation part 102, and a first image data acquisition period setting part 103. By the constitution, a charge read time in an area (valid image area) where X-rays are actually made incident on the FPD is calculated, and an image data acquisition period is set so as to be 1/n (n is an integer ≥2) of the irradiation period of the X-rays on the basis of the time. In this case, when the image data acquisition period in the case of reading charges over the entire surface of the FPD is turned to a reference image data acquisition period, the image data acquisition period to be set has charge storable time made shorter than the charge storable time of the reference image data acquisition period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333928-A (JP)
Title: Hologram recording apparatus and shutter device
Inventor: HAYASHI KUNIHIKO
IPC: G03H1/04
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a hologram recording apparatus capable of dealing with a high output laser, and also, realizing a high speed shutter operation at reasonable cost and size.  <P>SOLUTION: Laser light emitted from a laser light source 1 is made incident on a working mirror 20, so as to be reflected. But, in the case the direction of the reflected light is the one passing through an aperture 21, signal light 100 and reference light 200 are emitted to a hologram recording medium 60, and recording is performed, and, in the case the direction of the reflected light is the one not passing through the aperture 21, the signal light 100 and reference light 200 are not generated, and recording is not performed. Namely, the working mirror 20 and the aperture 21 have shutter functions, and can deal with a high output laser, and also, a high speed shutter operation can be realized at reasonable cost and size.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330437-A (JP)
Title: Ball hitting stick
Inventor: TAKEUCHI NORIAKI
IPC: A63B59/42
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball hitting stick for a race or a game for guiding a ball to a prescribed goal while rolling the ball, which can be used for a sport or a game which even physically-handicapped persons on wheelchairs can enjoy.  <P>SOLUTION: The ball hitting stick is composed of a ball hitting portion 1 and a grip portion 2. A concavity 3 is formed on the front of the ball hitting portion 1 and edges 11 and 11 are formed on both sides. A long groove 6 longitudinally extending is formed on the top face of the ball hitting portion 1. The grip portion 2 is vertically swingably attached by journaling the base 9 on the bottom of the groove 6 and a horizontal shaft 10 attached to the underside which is the bottom of the long groove 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007331609-A (JP)
Title: Cooling system, automobile therewith, and method of controlling cooling system
Inventor: KIKUCHI YOSHITERU
IPC: H01M10/613
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a driver and occupants from feeling discomfort by the noise generated when an on-vehicle battery is cooled.  <P>SOLUTION: When an indoor intake mode for blowing air to the battery by sucking the air in a cabin by driving a blower fan for battery, and an A/C intake mode for sucking the air cooled by an air conditioner (evaporator) by driving the blower fan for battery and blowing it to the battery are changed over by a damper, when a vehicle speed V is equal to or higher than a predetermined vehicle speed Vref, the damper is immediately changed over (S240 to S260). When the vehicle speed V is less than the predetermined vehicle speed Vref, the driving of the blower fan for battery is limited to a predetermined amount Qlim, and the damper is changed over (S220 to S260). Since the wind noise due to the change-over of the damper is suppressed, a sense of discomfort of the driver and the occupants can be suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336747-A (JP)
Title: Control method and controller of stepping motor
Inventor: SUGAWARA TSUTOMU
IPC: H02P8/38
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method and a controller of a stepping motor wherein an operation of the motor is not affected by detecting a ripple current at performing the high-frequency switching of a duty ratio 50% through a PWM control system, so that a current average value may become zero, and it is not required to cause a constant current to flow through a motor winding by detecting a difference in inductance.  <P>SOLUTION: In the control method of the stepping motor, a plurality of switching elements S<SB>1</SB>to S<SB>4</SB>are operated, and the energizing order of the winding 10 of the stepping motor is controlled by an energizing signal generator 1, and an energizing current is controlled to become a predetermined value by the PWM constant current control method. In the control method, a ripple current is detected which is generated when a voltage with zero level current average value is applied to the motor at a high frequency by the PWM constant current control method, then a kind of the motor is discriminated from the difference in inductance, and a current value flowing through the motor is automatically set matching the kind of the motor discriminated from the ripple current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333649-A (JP)
Title: Method and apparatus for detecting interaction between nucleic acid and protein
Inventor: IKEBUKURO KAZUNORI
IPC: G01N33/566
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To easily and highly accurately detect interactions between nucleic acids and proteins without having to label samples with fluorescent molecules or fix samples onto metal membranes.  <P>SOLUTION: The presence or absence of the occurrence of interactions between nucleic acids and proteins in a sample S is optically detected. To be concrete, the sample S is irradiated with exciting light Le and simultaneously with measuring light L2 for measuring photothermal effects generated in the sample S by the irradiation of the exciting light Le. The photothermal effects of the sample S by the irradiation light Le are measured on the basis of phase changes of the measuring light L2, and the presence or absence of the occurrence of interactions between the nucleic acids and the proteins is determined on the basis of temporal changes of their measurement signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004633-A (JP)
Title: Optical module and packaging method
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/50
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize optical transmission with a simpler structure instead of an expensive and large-sized optical device such as an LN modulator.  <P>SOLUTION: An optical module is constituted of a combination of a single-wavelength light source and an optical filter. The single-wavelength light source outputs a frequency-modulated signal by a single wavelength. The optical filter converts the frequency modulation by the single-wavelength light source into amplitude modulation. The light source and the filter are packaged on the same substrate in a nonaligned manner.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004656-A (JP)
Title: Printed circuit board, portable device and liquid crystal module
Inventor: MATSUDA TAKEFUMI
IPC: H05K1/11
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a printed circuit board including conductive terminals which can be stably connected to a spring connector with an excellent impact resistance.  <P>SOLUTION: The printed circuit board includes a conductive terminals 2 abutting against a spring connector 8, and also includes a wall 17 provided at a position higher than the position of the upper surfaces of the conductive terminal 2 at the peripheral edges of the conductive terminals 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007145599-A (JP)
Title: Sheet size detecting apparatus
Inventor: KOBAYASHI SHINSUKE
IPC: B65H7/02
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet size detecting apparatus in which erroneous detection of sheet size is prevented from occurring while suppressing cost.  <P>SOLUTION: The output level of a photo interrupter 21 when only either one of a first arm 5a and a second arm 5b is moved is the same as the output level when both the first arm 5a and the second arm 5b are not moved. The output level of the photo interrupter 21 when both the first arm 5a and the second arm 5b are moved is different from that when both the first arm 5a and the second arm 5b are not moved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008002124-A (JP)
Title: Door closer
Inventor: MUTO KENICHI
IPC: E05F3/12
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structurally simplified door closer which changes the concept of a conventional door closer using a rack, a pinion and a hydraulic damper.  <P>SOLUTION: A horizontal operating arm 4 is protrusively provided near a support-side edge of a swing door 1; a leading end of a piston 6 of a spring damper 5 of such a type as to be damped in protrusion is linked to a leading end of the operating arm 4; and a base end of a cylinder 7 of the spring damper is swingably supported on a door frame 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314500-A (JP)
Title: Tooth paste component and tool for using the same and method of use
Inventor: INOUE HIROSHI
IPC: A61C17/00
Filed: 2006-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems such that although oxydol (2.5 to 3.5% aqueous hydrogen peroxide solution) has efficacy of disinfection of oral mucous membrane and cleaning of teeth, its retentive property on a tray is not good, and it is inconvenient for use on performing 3DS (dental drug delivery system), by changing the oxydol to gel to improve the retentive property on a tray for a row of teeth, and also to provide a tool for agitating, mixing and carrying the gel.  <P>SOLUTION: This tooth paste component is provided by changing the oxydol into the gel and having a prescribed preparation form adjusted to be used for the 3DS performed in a dental clinic. Thereby, it is possible to give prescribed viscosity to the oxydol and have the retentive property on the tray for the teeth row. Also the tool for agitating, mixing and carrying the gel is provided by consisting of a needle made from a plastic (tip end part) for agitating and mixing the gel, and a syringe made from a plastic (a main body) for carrying the gel. Thereby, it becomes easy to agitate, mix and carry the gel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005271-A (JP)
Title: Mobile phone with crime prevention function
Inventor: OZAKI JIRO
IPC: G08B15/00
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone with a crime prevention function for preventing a person other than a user from forcibly stopping the crime prevention function.  <P>SOLUTION: The mobile phone 1 with a crime prevention function is provided with: a secondary battery 10; a battery storage part 3 for storing the secondary battery 10; a cover 7 covering the battery storage part 3; and a warning generation means for generating a warning sound by a predetermined operation. A protrusion section 11 protruding outward is formed on one side face of the secondary battery 10, a notch 4 for storing the protrusion section 11 is formed at the battery storage part 3, and a fixing means comprising a screw 16 and a fixing board 15 for preventing the removal of the secondary battery 10 by fixing the secondary battery 10 in a state in which the protrusion section 11 is stored in the notch 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001647-A (JP)
Title: Method for producing alkyl grignard reagent using tetrahydropyran as solvent
Inventor: YASUDA HIROSHI
IPC: C07C33/22
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in the production of a Grignard reagent by using magnesium and an alkyl iodide compound having a proper boiling point.  <P>SOLUTION: The invention relates to a method for the production of a Grignard reagent by using tetrahydropyran as a reaction solvent and extraction solvent. A Grignard reagent can be produced easily from an alkyl iodide compound having a proper boiling point and magnesium by the invention and, accordingly, the cost of apparatus and equipment can be reduced and the reaction operation can be simplified by using the same reaction solvent and extraction solvent in the subsequent process. The invention further enables the reduction of the amount of the solvent by reusing the solvent and realizes the expansion, etc., of the application of high-polarity reaction raw materials.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011112-A (JP)
Title: Circularly polarized wave array antenna
Inventor: SHINO NAOYUKI
IPC: H01Q21/08
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circularly polarized wave array antenna capable of restraining rise in the axial ratio of circularly polarized waves and that in a side lobe.  <P>SOLUTION: In the circularly polarized wave array antenna 11, distance A from one end 21a of a first line portion 21 to a radiation element 12 meets an expression (1): A=L+n*(λ/2), or an expression (2): A=L+än+(1/2)}*(λ/2), and second distance B from the other end 21b in an extension direction C in the first line portion 21 to the radiation element 12 meets an expression (3): B=L+n*(λ/2), or an expression (4): B=L+än+(1/2)}*(λ/2). A plurality of pairs of radiation elements 12 are arranged in a matrix and include a first radiation element meeting the expression (1) or (3), and a second radiation element meeting the expression (2), or (4). At least one of the first radiation elements is adjacent to other first radiation elements in X and Y directions. At least one of the second radiation elements is adjacent to other second ones in the X and Y directions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010654-A (JP)
Title: Marking apparatus
Inventor: HANAOKA SATOSHI
IPC: H05K3/00
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marking apparatus which can perform marking to a substrate with a moderate amount of ink required for quality judging.  <P>SOLUTION: An ink jet head 6 repeats the operation to perform marking in a different resolution when a substrate 5 held by a substrate transfer 4 reciprocates the recording position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007018509-A (JP)
Title: Method and system for collecting data from various sources and converting collected data into user-friendly format
Inventor: PARISI MICHAEL A
IPC: G06Q50/00
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide method and system for collecting information from various sources and various formats and converting the information into user-friendly format to facilitate understanding and/or analysis.  <P>SOLUTION: This is the method to process data collected from various sources and various formats by utilizing computer-based system to establish object. It is characterized by comprising a step to determine the above format of data source; a step to determine communication protocol for retrieving data from the above data source; a step to retrieve data from the above data source by using the above object, the above determined format and communication protocol; a step to receive input from a user; a step to embody the above object according to the above input; and a step to pass the data generated by the above object to the above user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007123235-A (JP)
Title: Membrane-electrode assembly for fuel cell
Inventor: KATO MITSUAKI
IPC: H01M4/92
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-electrode assembly with improved battery performance at a low-load area to a mid-load area or at a low-stoichiometric ratio to a high-stoichiometric ratio, and capable of exerting high battery performance over a wide operating condition from a low-load area to a high-load area through improvement of a drainage property and a gas diffusion property at a high-humidity and a high-load areas.  <P>SOLUTION: Of the membrane-electrode assembly equipped with an anode electrode having a catalyst layer at one face of a solid polymer electrolyte film, and a cathode electrode having a catalyst layer on the other face, at least either of the catalyst layers of the anode electrode and the cathode electrode contains two or more areas containing catalyst particles with different hydrophilicity, and each area is distributed in a thickness direction and/or a plane direction of the catalyst layer, and moreover, when it is distributed in the thickness direction, an area containing catalyst particles with larger hydrophilicity is distributed at a position nearer to the solid polymer electrolyte film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008013858-A (JP)
Title: Flame retardant non-woven fabric and filter consisting of the same
Inventor: TOKUHIRO TOSHIYA
IPC: D06M11/45
Filed: 2006-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame retardant non-halogenated and non-phosphorylated non-woven fabric suitably used as a filter material.  <P>SOLUTION: This flame retardant non-woven fabric is attached with a flame retardance including a mixture of 20 to 80 wt.% ammonium sulfate and 80 to 20 wt.% guanidine sulfamate on the non-woven fabric. The flame retardant non-woven fabric has 30 to 150 pts.wt. of amount of the flame retardant attached. Or, the flame retardant non-woven fabric substantially covers or impregnates the non-woven fabric by an after-processing treatment. The flame retardant non-woven fabric further includes a flame-retarding assistant.  <P>COPYRIGHT: (C)2008,JPO&INPIT