baber/WOPTO huggingface dataset:
Patent JP-2010251125-A (JP)
Title: Ignition plug for spark-ignition internal combustion engine
Inventor: SERIZAWA TAKESHI
IPC: H01T13/32
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in a spark-ignition internal combustion engine, when igniting it by combining an electric field and arc discharge, in consideration of the fact that the temperature of a discharge portion becomes high in comparison with normal spark-ignition, electrodes are required to be made of iridium and platinum in order to improve durability of the electrodes of an ignition plug, and reduction of a manufacturing cost is thereby difficult.  <P>SOLUTION: This ignition plug for a spark ignition type internal combustion engine includes a center electrode insulated and mounted in a housing, and a ground electrode separated from the center electrode and provided at the lower end of the housing. This ignition plug is mounted to the spark-ignition internal combustion engine in which spark discharge generated in a gap between the center electrode and the ground electrode by an electric field supplied into a combustion chamber through the center electrode is vibrated and amplified to ignite an air fuel mixture. The tip face of the ground electrode faces the side face of the center electrode through the gap.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246732-A (JP)
Title: Board case for game machine
Inventor: ADACHI GIICHI
IPC: A63F7/02
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board case for game machines which has a part contributing to the prevention of illegal unsealing or enables a reduction in cost.  <P>SOLUTION: The board case 11 comprises a base member 12 and a lid member 13 both made of a resin and is so assembled as to move the base member 12 sliding on top of the lid member 13. The board case 11 has a plurality of base-side engaging means 16 on the base member 12 and a plurality of lid-side engaging means 17 on the lid member 13. The base side engaging means 16 are arrayed inside a short hand side-wall part 20. The board case 11 is so arranged as to enable the protection of the base side engaging means 16 and the lid-side engaging means 17 respectively with a bottom wall part 18 and the short hand side-wall part 20 of the base member 12 and with a protection part 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250222-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI KATSUNORI
IPC: G03G21/14
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To stably drive a photoreceptor by appropriately conducting a controlling operation for eliminating the velocity fluctuations of the photoreceptor drum, without causing failures, such as, breakdown of control.  <P>SOLUTION: A control means is provided with a feed-forward control section and a feed-backward control section, for controlling for driving the photoreceptor at a constant velocity by a drive motor. During the initial operating time, the driving torque of the motor is measured, while driving the photoreceptor by the feed-backward control section, without using the feed-forward control section, a parameter is selected according the measured driving torque; and after the parameter is selected, the photoreceptor is driven by feed-forward control by using the selected parameter and feed-backward control and forms an image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009297787-A (JP)
Title: Spinning method and apparatus
Inventor: ARAI HIROHIKO
IPC: B21D22/14
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning method capable of forming a product whose central axis inclines to the direction of the rotation axis of a workpiece in the course and at the completion of the spinning process and whose the central axis is curved.  <P>SOLUTION: The workpiece 1 is mounted on a main axis 3 driven by a motor 4 with a rotation axis sensor and is rotated. A working roller 5 is moved forward or backward in the direction of the main axis and in the radial direction in synchronization with the rotation angle of the workpiece 1 so that the contact point between the workpiece 1 and the working roller 5 intersects with the centerline of the main axis at a certain inclination angle and depicts a closed orbit within a plane rotating together with the workpiece 1 on the basis of previously-stored target shape data, and the inclination angle and the position and shape of the closed orbit are continuously changed according to the target shape data. This performance forms the product whose central axis at the start of the spinning process has different angle from that in the course and at the completion of the spinning process, so that the product with a curved central axis is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009163772-A (JP)
Title: Retrieval system and computer program
Inventor: KAWABE SHIGEHISA
IPC: G06F12/00
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide retrieval technology capable of performing high-speed retrieval even when integrated retrieval is performed over various document filings.  <P>SOLUTION: When a retrieval request is issued from a retrieval user terminal 15, a retrieval part 10 provides a user ID etc. of a retrieval user to an access controller 11. The access controller 11 refers to a user authority storage part 12 and returns access authority of the retrieval user. The access controller 11, for example, refers to a table, which specifies relations between access rights and their corresponding indexes, and then returns an identifier (or identifiers) for an index 14, which is referable with the access authority of the retrieval user, to the retrieval part 10. The retrieval part 10 refers to the index 14, which is approved based on the identifier of the referable index 14, and extracts a hit record, then returns it to the retrieval user terminal 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010256564-A (JP)
Title: Identification method of surface treatment on polarizing plate
Inventor: MATSUURA YUKIO
IPC: G02B1/10
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an identification method of surface treatment performed on a polarizing plate.  <P>SOLUTION: The method identifies presence or absence or type of surface treatment performed on polarizing plates 13a-13c, targeting polarizing plates 10a-10c each having a laminate film. At least either angles, which are made by transmission axes 13A-13C of the polarizing plates 13a-13c and optical axes 11A-11C of the laminate films 11a-11c, or phase difference which the laminate films 11a-11c have is made to be different between the polarizing plates 10a-10c each having the laminate film, wherein the presence or absence or type of surface treatment on the polarizing plates is different. Then, the polarizing plates 10a-10c each having the laminate film are each arranged between a light source 30 for test and a polarizing plate 20 for test. Light is emitted from the light source 30 for test, and coloring of the polarizing plate 20 for test is checked, so that the presence or absence or type of surface treatment is identified from the coloring.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253374-A (JP)
Title: Catalyst for dehydrating glycerin and method for producing acrolein
Inventor: TSUNEKI HIDEAKI
IPC: B01J27/16
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst which is used for dehydrating glycerin to produce acrolein and deterioration of the acrolein yield of which with time can be suppressed and to provide a method for producing acrolein.  <P>SOLUTION: The catalyst for dehydrating glycerin is obtained by essentially carrying the crystallized salt containing phosphorus and at least one element selected from aluminum, zirconium and boron and/or at least one element selected from rare earth elements on an amorphous porous carrier which contains ≥90 mass% silica and has micropores having 0.1-30 μm pore size and nanopores having 1-50 nm pore size.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258798-A (JP)
Title: Image processor, image reading processor, image forming device, method and program for processing image, and recording medium
Inventor: MINAMI MASANORI
IPC: G06F3/12
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an image processor capable of easily confirming preview display images for originals corresponding to a specific kind of original by a user even in a large number of originals whose images are read.  <P>SOLUTION: The image processor 102 includes an automatic original kind discriminator 5 deciding whether or not the original kind of the original corresponds to any of a plurality of specific original kinds on the basis of input image data indicating the original regarding each of a plurality of originals read by an image input device 101. The image processor 102 further includes a controller 108 generating display image data for preview-displaying the images of originals on an image display 104 only when the originals correspond to one original kind of the plurality of original kinds obtained by the result of decision by the automatic original kind discriminator 5 regarding the originals whose images are read, and then outputting the display image data onto the image display 104.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009225453-A (JP)
Title: Auxiliary coding for home networking communication system
Inventor: HUANG GANG
IPC: H04L12/56
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a home networking communication system for networking computers within a small-sized environment.  <P>SOLUTION: Advance training information is provided to a receiving home network station by means of auxiliary coding contained in Ethernet (R)-form packets. The advance training information can be considered , e.g., a past equalizer, a timing recovering circuit, an AGC circuit and an echo canceller value, yielded from receiving a previous frame. The auxiliary coding information can be transmitted during a frame training term of a relative frame. This permits the use of a predetermined training value to a specified receiver based on a past frame received from the same transmitter during a training term for a receiving signal which is made to be more precise than that determined from the auxiliary coding. As a result, more effective and more precise training is attained for, e.g., a receiving equalizer, the timing recovering circuit, the AGC, the echo canceller or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010257818-A (JP)
Title: Switching surge suppressing device for switch
Inventor: ABE JUNICHI
IPC: H01H33/59
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching surge suppressing device for suppressing surge during both switching-on and -off operation of a switch without increasing the volume of a magnetic body or splitting the magnetic body.  <P>SOLUTION: The switching surge suppressing device includes the annular magnetic body 3 provided encircling a conduction path 1 to which the switch 2 is connected, and formed of a magnetic material having high magnetic permeability at the frequency of surge which occurs during the switching operation of the switch, a reverse field generating coil 4 wound on the magnetic body, and a controller for suppressing the surge during the switching operation of the switch while magnetically saturating the magnetic body with a current carried into the conduction path when energized and preventing the magnetic saturation thereof with a current carried into the coil during the switching operation of the switch.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255789-A (JP)
Title: Vibration control device
Inventor: KOJIMA HIROSHI
IPC: F16F13/06
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable the easy assembling of an actuator into an actuator case.  <P>SOLUTION: The actuator 50 is positioned by a positioning face 85 and the actuator 50 is inserted into the actuator case 82 through its opening along the axial direction to make connection between an internal connection terminal and an external connection terminal 98. This enables the easy assembling of the actuator 50 into the actuator case 82.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009285650-A (JP)
Title: Method for removing slime, and kit for preparing aqueous slime remover
Inventor: ISHIDA AKIO
IPC: B08B7/04
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can efficiently remove slime from a drain pipe with the slime adhering thereto.  <P>SOLUTION: Disclosed is a method where an alkaline aqueous solution containing magnesium ions or an aqueous alkaline suspension in which the particles of magnesium oxide and/or magnesium hydroxide are suspended is scattered around the opening part of a drain pipe with slime containing bacteria and excrement thereof adhering to the wall surface of the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010261359-A (JP)
Title: Variable air intake device
Inventor: TAKEDA TETSUMA
IPC: F16K1/226
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable air intake device reducing slipping-off of a seal member from a suction pipe and maintaining the air tightness between a valve body and the suction pipe when valve is closed for a long period of time.  <P>SOLUTION: The intake pipes 15 and 16 are connected with each other to form an intake passage 14. The valve body 30 has a stem 31 installed as crossing the intake passage 14 and a valve part 32 extended in plate form from the stem 31 and opening and closing the intake passage 14 while it turns around the stem 31. The seal member 40 is made of an elastic material and is installed at a joint between the two intake pipes 15 and 16. The seal member 40 also includes: an extension part 42 extending toward inside the joint so that it abuts the valve part 32 when the valve part 32 rotates so as to block the intake passage 14; and a holding part 41 held between the intake pipes 15 and 16 while the extension part 42 is extended from the molding part 41.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261405-A (JP)
Title: Far infrared composite material and vehicular power improvement system using the same
Inventor: Chen chun yuan
IPC: F02M27/04
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide far infrared composite material and a vehicular power improvement system using the far infrared composite material.  <P>SOLUTION: The far infrared composite material comprises far infrared material and composite material covering the far infrared material, and the vehicular power improvement system includes at least one oxygen content increase member fixed in a vehicle engine intake pipe, at least one first reducing member fixed at an outside of a vehicle engine oil supply pipe, and a regulator electrically connecting a vehicle battery and a generator. Oxygen content of intake air of the engine is improved thereby, fuel oil oxidized in the oil supply pipe is reduced, fuel oil use efficiency in the engine is increased, and exhaust gas emission quantity is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259700-A (JP)
Title: Cord keeper
Inventor: SHIOI YUJI
IPC: B25F5/00
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cord keeper capable of easily holding a cord and holding the cord stably near an operator's body when holding the cord.  <P>SOLUTION: The cord keeper includes cord support parts 5a, 5b holding the cord 14 to a pair of link members 1a, 1b rotatably connected to each other by a shaft 7, and nip parts 3a, 3b opened/closed by the rotation around the shaft 7 and holding a sheet-like object 12 such as the operator's clothes when closed. Both link members 1a, 1b are provided with support pieces 2a, 2b extended on both sides of the nip parts 3a, 3b to abut on the sheet-like object 12 while energizing resilience in the closing direction of the nip parts 3a, 3b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261900-A (JP)
Title: Semiconductor device
Inventor: KASAHARA MANABU
IPC: G01C19/5614
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To generate a clock signal (CLK) supplied to a logic circuit or the like loaded on a sensor control circuit, without loading an exclusive oscillation circuit.  <P>SOLUTION: In the sensor control circuit, a waveform shaping part for shaping a loop oscillation signal into a pulse waveform and generating the clock signal (CLK) is loaded between a sensor driving part and a logic part, without loading the exclusive OSC (oscillation circuit) for generating the clock signal, and a boosting part for supplying a high-voltage power source (VPPH) for EEPROM rewriting is added.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009273887-A (JP)
Title: Collapsible display frame and methods of use
Inventor: MICHAEL JAMES SWAVOLA II
IPC: A47G1/06
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for framing a sheet-like material such as a sheet.  <P>SOLUTION: The invention disclosed is a portable and collapsible frame and sheet. In embodiments of the invention, the frame and sheet may be rolled into a tube for easy and safe transport or mailing. In an embodiment of the invention, the frame comprises at least two pairs of elongate members, each elongate member having two ends, each pair of elongate members having at least one pre-attached sheet extending between members of the pair, and each end of each elongate member is adapted for fixed attachment to at least one end of another elongate member, wherein, in an assembled condition, a display is formed with at least partially overlapping sheets.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010266396-A (JP)
Title: Navigation device
Inventor: NAKAGOME RYOSUKE
IPC: G01C21/00
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device for providing information for enabling a user to select the optimum route or SA (Service Area)/PA (Parking Area).  <P>SOLUTION: This navigation device includes: an each-lane congestion information acquisition part 23 for acquiring front congestion information of each lane, during traveling along a guide route; an on-route traveling lane acquisition part 25 for acquiring information of a lane to be traveled; a lane congestion determination part 27 for determining whether own vehicle is affected by a congestion or not, by comparing congestion information obtained by the each-lane congestion information acquisition part with information of the lane to be traveled obtained by the on-route traveling lane acquisition part; a route calculation part 28 for calculating an avoiding route for avoiding a congestion, when determined by the lane congestion determination part that own vehicle is affected by the congestion; a comparison guide information calculation part 29 for calculating a difference between a guide route and the avoiding route; and an output part 30 for outputting the difference calculated by the comparison guide information calculation part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269802-A (JP)
Title: Packaging case, cleaning tool package, and cleaning tool product
Inventor: YAMAMOTO EIJI
IPC: A47L13/51
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging case which is used not only for a commodity storage case but also for the commodity display sale.  <P>SOLUTION: The packaging case 1 includes a lower case 3 having a cylindrical circumferential wall surface 31, and an upper case 2 having a cylindrical circumferential wall surface 21 and inserted outside or inside the circumferential wall surface 31 of the lower case 3. A storage part is formed inside the upper case 2 and the lower case 3 by holding the upper case 2 at an upper position of the lower case 3. The upper case 2 is slidably moved in the vertical direction of the lower case 3 while its circumferential wall surface 21 being along the circumferential wall surface 31 of the lower case 3, and a holding means is provided, which holds the upper case 2 at the upper position of the lower case 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269627-A (JP)
Title: Mounting structure for decorative member
Inventor: URATSU MASAMI
IPC: B60J5/00
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a decorative member reducing the number of mounting positions, improving production efficiency, and usable even when the decorative member is not mounted.  <P>SOLUTION: In the mounting structure for the decorative member 20 with respect to a first board member 10 and a second board member 30, a decorative side mounting hole 22 of the decorative member 20 is inserted through a mounting boss part 12 provided in the first board member 10, and thereafter a board side mounting hole 32 of the second board member 30 is inserted through. The mounting boss part 12 includes a decorative member support part 15 supporting the decorative member 20 and a second board member support part 16 supporting the second board member 30, and respective mounting holes 22, 32 inserted through are mounted supported by respective corresponding support parts 15, 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274142-A (JP)
Title: Dispersion of photocatalyst particles, and method of producing the same
Inventor: INOUE TOMOHIRO
IPC: B01J31/28
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion wherein particles of a photocatalyst are extensively dispersed, and a method capable of producing the same without using a dispersant.  <P>SOLUTION: The dispersion includes a dispersion medium, photocatalyst particles and an alkaline substance, which photocatalyst particles are dispersed in the dispersion medium at a mean diameter (D<SB>50</SB>) measured by a dynamic light scattering method of not greater than 50 nm with the pH of the dispersion being 8 to 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271632-A (JP)
Title: Optical connector measurement apparatus and method of measuring optical connector
Inventor: KOREEDA YUICHI
IPC: G02B6/42
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical connector measurement apparatus in which a held state of an optical fiber is measured, even while the optical fiber is applied to an optical connector.  <P>SOLUTION: A light source 20 is disposed in the direction crossing the axial direction A of the optical connector 100. An optical connector holder 10 has a measurement light reflection part 13 which deflects and reflects the measurement light from the light source 20 to the axial direction A so that the light is made incident on a reference hole 101c of the optical connector 100.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273282-A (JP)
Title: Image processing apparatus, imaging apparatus, and image processing program
Inventor: UTSUKI AKIHIKO
IPC: H04N5/335
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of correcting a pixel value in a defective pixel or the like without degrading correction accuracy.  <P>SOLUTION: This image processing apparatus includes: a first interpolation section for calculating a first interpolation value of a correction object pixel using a pixel value of a pixel where a pattern of noise different from a pattern of noise distributed in the correction object pixel and pixels around it is distributed, out of pixels having color filters having color identical to that of the correction object pixel around the correction object pixel; a second interpolation section for calculating a second interpolation value of the correction object pixel using a pixel value of a pixel where a pattern of noise identical to a pattern of noise distributed in the correction object pixel is distributed, out of pixels having color filters having color identical to that of the correction object pixel around the correction object pixel; and a pixel calculation section for obtaining the pixel value of the correction object pixel by adding a correction value obtained from the first interpolation value and the second interpolation section to the interpolation value.  <P>COPYRIGHT: (C)2011,JPO&INPIT