baber/WOPTO huggingface dataset:
Patent JP-2010173802-A (JP)
Title: Paper feeder and image forming device
Inventor: FUJITA HIROYUKI
IPC: B65H3/48
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a paper feeding error such as double feeding of paper, by surely eliminating close contact of the papers at the uppermost parts, or reducing a close contact force, even if a paper of a large close contact force such as coat papers are strongly brought into close contact with each other.  <P>SOLUTION: This paper feeder 1 includes a paper placing plate 11, a paper feeding roller 12 abutting on the uppermost paper P, a paper feeding motor M2 for rotating the paper feeding roller 12, and a length direction regulating guide 82 for regulating a paper end position on the upstream side in the paper carrying direction. The paper feeding motor M2 can normally/reversely rotate, and when feeding the paper, the paper feeding motor M2 reversely rotates initially, to rotate a paper feeding rotary body in the direction for butting the paper P against the length direction regulating guide 82, and to normally rotate after deflecting the paper P, and rotates the paper feeding roller 12 in the direction for carrying the paper P for feeding the paper.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009089447-A (JP)
Title: Radio communication device, and radio communication method
Inventor: MATSUMOTO ATSUSHI
IPC: H04J13/16
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a communication with excellent transmission efficiency by combining an OFDM and a CDMA.  <P>SOLUTION: An encoder 101 encodes data to be transmitted and outputs the data to a modulator 102. The modulator 102 modulates the data and outputs the data to a spreader 103. The spreader 103 multiplies the data by a spreading code and outputs the data to a mapping part 105. A determination part 105 determines whether or not a propagation path status is equal to a predetermined level or higher or lower for each sub-carrier and outputs the determined result to the mapping part 106. The mapping part 106 locates a chip wherein the data are spread in the direction of the time base. Besides, the mapping part 106 locates the chip wherein the data are spread in the direction of the frequency in a sub-carrier wherein the propagation status is lower than the predetermined level. Then, the mapping part 106 outputs the data (chips) located in the sub-carriers to an IFFT part 107.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010176522-A (JP)
Title: Universal design evaluation system and evaluation method of building
Inventor: SAWADA HIDEKAZU
IPC: G06Q50/26
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the universal design evaluation system and evaluation method of a building for appropriately and efficiently performing simple diagnosing of the building by the viewpoint of universal design.  <P>SOLUTION: The system 100 for evaluating the universal design of the building using a computer includes: a UD evaluation sheet preparation part 18 for preparing a UD evaluation sheet on which the evaluation objects of the universal design and evaluation items for the evaluation objects are described; a law and regulation database 30 for storing law and regulation information regarding barrier-free; and a replenishing processing part 20 for extracting prescribed law and regulation information from the law and regulation database 30 and replenishing the described contents of the UD evaluation sheet prepared by the UD evaluation sheet preparation part 18 with the evaluation object and the evaluation item based on the extracted law and regulation information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180617-A (JP)
Title: Sanitary washing device
Inventor: MOROTOMI HIROSHI
IPC: E03D9/08
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary washing device applying ultraviolet rays to a nozzle without impairing cleaning performance of the sanitary washing device.  <P>SOLUTION: This sanitary washing device is provided with a casing, the washing nozzle stored in the casing and coming out of the casing to discharge water toward a private part of human body, a nozzle driving part for letting the washing nozzle come in/out of the casing, an ultraviolet ray applying body for emitting light including ultraviolet rays, and a toilet stool lid having a first reflection body for reflecting the light emitted from the ultraviolet ray applying body and applying the light to the washing nozzle coming out of the casing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009104655-A (JP)
Title: Data retrieval device, data retrieval method, and its program
Inventor: MITA MASAHIRO
IPC: G06F3/048
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To more efficiently retrieve various data such as desired image data.  <P>SOLUTION: A map-style retrieval screen 100 having a matrix structure is displayed on a display device, and the data of images photographed at points in an area corresponding to each cell (a matrix position) of the retrieval screen 100 are retrieved, and the number of retrieval is displayed in each cell. Also, a movable cursor 200 is displayed on a prescribed cell. The map of the retrieval screen 100 is changed to a more detailed or a wider-area map according to zoom-up or zoom-down instructions. At the same time, the number of image data of each cell of the corresponding changed area is re-retrieved, and the number of retrieval is updated. Afterwards, the data of images photographed at a point in the area corresponding to any cell selected by the cursor 200 according to prescribed operation are displayed as a list. Thus, a large number of images are automatically classified on the basis of the photographed locations, and furthermore the classification density at that time can be suitably adjusted by a user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010183008-A (JP)
Title: Housing for electronic equipment
Inventor: FUJISAKI KEISUKE
IPC: H05K9/00
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a leak of an electromagnetic wave generated in electronic equipment to the outside more reliably than before.  <P>SOLUTION: At a tip-side part 13a and a base-side part 13b of a joint part 13 of metal plates 11 for electromagnetic wave shielding, conductive gaskets 101a and 101b are arranged, between the upper and lower metal plates 11 for electromagnetic wave shielding, so as to be electrically connected to the metal plates 11 for electromagnetic wave shielding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185916-A (JP)
Title: Beam splitting film and beamsplitter using the same
Inventor: YAMAGUCHI YOSHIMASA
IPC: G02B5/04
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a beam splitting film which reduces the wavelength dependency and the incident angle dependency of the branching ratio, and to obtain a beamsplitter using the same.  <P>SOLUTION: The beam splitting film is used for branching a prescribed wavelength region of a polarized beam to transmission light and reflection light, and has a multilayer structure obtained by laminating a first thin film formed from a high refractive index material, a second thin film formed from a low refractive index material, and a third thin film formed from a material having an intermediate refractive index within the range of between the refractive index of the high refractive index material and the refractive index of the low refractive index material, wherein the high refractive index material is silicon, while the low refractive index material is at least one kind selected from silicon oxide, magnesium fluoride, and aluminum oxide, and the material having the intermediate refractive index is at least one kind selected from titanium oxide, tantalum oxide, niobium oxide, zirconium oxide, hafnium oxide and aluminum oxide.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185694-A (JP)
Title: Apparatus for measuring gas concentration
Inventor: FUKUCHI TETSUO
IPC: G01N21/39
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To continuously measure the concentration of a gas in real time.  <P>SOLUTION: An apparatus includes: the probe 3 inserted in a flow channel 1 of a measuring target gas and having a first reflecting mirror 2 reflecting the signal light, which is allowed to irradiate the measuring target gas, to reciprocate the same; a light source 5 which emits the laser beam 4 of a wavelength band absorbed by the sulfur oxide (target gas) in the measuring target gas and can scan the wavelength of the laser beam; a light path changeover device 6 for changing over the light path of the laser beam 4 to alternately generate the signal light and reference light; a photodetector 7 for measuring the intensities of the signal light and reference light passed through the measuring target gas; and an arithmetic part 8 for calculating the concentration of the sulfur oxide in the measuring target gas on the basis of the intensities of both of the signal light and the reference light measured by the photodetector 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010185198-A (JP)
Title: Dead lock of door
Inventor: MATSUOKA SHUSUKE
IPC: E05B65/06
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dead lock of a door, wherein a collision noise can be absorbed even when front and rear engaging surfaces of a guide slot of a dead bolt collide respectively with an outer surface of a lock case-side fixed shaft (guide shaft) in unlocking and locking positions of the dead bolt.  <P>SOLUTION: The dead lock of the door is equipped with the dead bolt which advances and recedes to the unlocking and locking positions via the horizontal guide slot engaged with the fixed shaft horizontally and pivotally installed in the lock case. The fixed shaft includes a shaft body which is molded from a metal, and a tubular member for absorbing an impact noise which is externally suitable for the shaft body and molded from a resin. The front and rear locking surfaces of the horizontal guide slot of the dead bolt collide respectively with the outer surface of the tubular member for absorbing the impact noise in the unlocking and locking positions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009141984-A (JP)
Title: Network fault isolation
Inventor: ROSEN JOSEPH S
IPC: H04L69/40
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To achieve fault isolation and fault reduction of a communication network, a data network, etc.  <P>SOLUTION: A system used together with the data network 10 includes a plurality of diagnostic units each of which is adapted to communicate with the network including a network user. A central controller is operatively connected to the diagnostic units. The central controller is adapted to communicate with the diagnostic units and coordinate operations of the diagnostic units, in order to instruct the diagnostic units to perform tests adapted to help isolation of a network fault and to analyze test results received from the diagnostic units to attempt to determine the network fault. Various methods for improving fault isolation and fault reduction are also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010184414-A (JP)
Title: Bumper volume reduction machine
Inventor: KATAHARA NOBUO
IPC: B02C18/00
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bumper volume reduction machine which enables the efficient storage and conveyance of a bumper while reducing cost involved in reutilizing the bumper as a new material resource.  <P>SOLUTION: In order to solve the problem, a bumper volume reduction machine 1 is introduced as a solution means and operates as follows: A pair of rollers 3 and 4 are arranged in parallel and driven to rotate in an opposite direction to each other, then draw a bumper B to be inserted into between the rollers 3 and 4 from the introduction side by the rotation of each roller 3 and 4, and flatten the bumper B like a flat sheet to be discharged from the discharge side. One roller 3 of the rollers has a rotary shaft 3a and a plurality of cutting blade wheels 5 which are equipped with a plurality of cutting blades 6 arranged on the outer circumference and juxtaposed axially on the outer circumference of the rotary shaft 3a. On the other hand, the other roller 4 has a columnar region opposed to the outer circumference of the cutting blade wheel 5. Furthermore, a gap is formed between the optional cutting blade wheels 5 of the roller 3, and a scraper 14 which prevents the bumper B from being wound around the roller 3 is arranged in the gap, and besides, at the discharge side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187745-A (JP)
Title: Shelf support stopper, shelf support, and display shelf using the same
Inventor: EGAWA HIROSHI
IPC: A47F5/00
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf support stopper that is easily attachable to an ordinary shelf support without adding substantial change thereto, for the purpose of preventing the shelf support from coming off due to a gap caused in the upper part of an engaging hole when an engaging hook of the shelf support is engaged with the engaging hole.  <P>SOLUTION: The shelf support stopper is configured so that a pair of guide pieces 25, 25 having a required length that exceeds a rear end part, with a space apart for the thickness of the shelf support are oppositely set in the rear end part of an inserting projection 24 that is inserted in a gap between the engaging hole of a prop and an engaging hook of the shelf support.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009103138-A (JP)
Title: Turbo-molecular pump
Inventor: TSUTSUI SHINGO
IPC: F04D19/04
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbo-molecular pump TP attaining optimization of the feed amount of cooling water and contributing to energy-saving.  <P>SOLUTION: A flow temperature sensitive valve V having an opening varied by a temperature is closely installed on a turbo-molecular pump TP in series to a pipe 8 for feeding cooling water CW to the turbo-molecular pump TP. A wax WX having large coefficient of linear expansion is filled in a housing 11 of the flow temperature sensitive valve V, and opening/closing of a flow passage 12 is performed utilizing thermal expansion of the wax WX. A valve element 14 positioned at the inside of the flow temperature sensitive valve V is slidable and is downwardly urged, however, urging force by an enlargement/contraction body 20 filled with the wax WX is generated by an expansion amount of the wax WX corresponding to the temperature of the turbo-molecular pump TP. A restriction pin 21 is provided on the housing 11, and when the temperature of the turbo-molecular pump TP is descended and the wax WX is contracted, urging is restricted such that the valve element 14 does not completely close the flow passage 12 and a flow rate of the minimum amount is maintained when the valve element 14 is downwardly pushed by a spring 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010188473-A (JP)
Title: Method for processing substrate surface and device for processing the same
Inventor: ICHII CHIKAO
IPC: B23H1/00
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a substrate surface which facilitates removal workability of the substrate surface affected by a high reactive substance produced by underwater plasma, improves stability of the plasma, and can suppress generation of a through-hole or a plurality of irregularities other than these originality intended, and a device for processing the same.  <P>SOLUTION: In the method for processing the substrate, plasma is produced under water and removal processing of the surface of the substrate 1 to be processed is performed by supplying fine particles 4. The plasma is generated by providing an electrical field between opposite electrodes 21, 22 other than the substrate 1 disposed in the water, and a high-reactive substance and the particles 4 generated by the underwater plasma production are supplied to the substrate 1 using the water flow.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010189563-A (JP)
Title: Method for removing metal ion impurity in polymer compound for photolithography
Inventor: MATSUMOTO DAISUKE
IPC: C08L67/00
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently removing metal ion impurities or gel particles without causing changes in the chemical structures of a polymer compound suitably in use for compositions for photoresists or anti-reflection films due to the reaction with strongly acidic ion exchange groups.  <P>SOLUTION: The invention relates to a method for removing metal ion impurities in a solution containing a polymer compound with a crosslinking agent attached to its side chains. The method includes passing the solution through not less than one filter which does not contain strong acid ion exchange groups in the filter medium and contain charge controllers generating zeta potential.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010188913-A (JP)
Title: Device and method for accumulating vehicle information
Inventor: KATO SEIYA
IPC: B60R16/023
Filed: 2009-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To selectively obtain control information effective to failure diagnosis of a vehicle.  <P>SOLUTION: The vehicle information accumulating device is connected to an electronic control device for controlling a vehicle. The vehicle information accumulating device includes an accumulated data thinning setting table storing thinning conditions of control data indicating at least either of a control command to a vehicle or a control state, the first communication interface receiving the control data from the electronic control device, a thinning processing part thinning the control data received through the first communication interface in accordance with the thinning conditions, and a data return part sending the control data thinned by the thinning processing part to the electronic control device through the first communication interface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221194-A (JP)
Title: Polyhydric phenol derivative with photoacid generating group bonded thereto, method of preparing the same, and chemical-amplification type resist composition comprising the same for electron beam or for euv
Inventor: TAKEMOTO KAZUKI
IPC: C07D333/46
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound that gives a chemical-amplification type resist composition suitable for electron beam lithography or EUV lithography and particularly excellent in line-edge roughness in addition to its characteristics of high resolution and high sensitivity.  <P>SOLUTION: Disclosed is a compound represented by formula (I). In the formula, R<SP>1</SP>to R<SP>5</SP>each independently represent a hydrogen atom, a substituent having a residue, e.g., a triarylsulfonium group or the like, or a substituent having a functional group, e.g., an alicyclic alkoxycarbonyl group or the like, provided that at least one of R<SP>1</SP>to R<SP>5</SP>represents a substituent having a residue, e.g., a triarylsulfonium group or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195065-A (JP)
Title: Control device and method for vehicle using photovoltaic power generation
Inventor: WATANABE TAKASHI
IPC: B60R16/04
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a battery by extending a using range of the battery.  <P>SOLUTION: In a technology for charging the battery 10 by supplying power generated by a solar battery 1 mounted on a vehicle to the battery 10, a parking state of the vehicle is detected, electric energy generated by the solar battery 1 is detected when parking the vehicle, and a next time parking state, a state when the vehicle is parked next is determined. Electric energy generated by the solar battery 1 when the vehicle is parked next is estimated based on the past state of parking of the vehicle, generated electric energy when the vehicle is parked and the next time parking state. Based on the estimated generated electric energy, charging of the battery 10 during traveling of the vehicle is controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010163151-A (JP)
Title: Tunnel for vacuum train
Inventor: IINO TAKANAO
IPC: B61B13/06
Filed: 2009-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To further increase a speed, by making a linear motor car travel in a tunnel for a vacuum train, though the Sinkansen train conventionally travels at about 350 km per hour.  <P>SOLUTION: Though a speed of the linear motor car the construction of which is being stated is regarded as 550 km per hour, when the linear motor car travels in its tunnel by arranging a pipe-shaped tunnel put in a vacuum state, since air friction is eliminated, higher speed travel can be performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194070-A (JP)
Title: Vacuum cleaner
Inventor: YAMASHITA TAICHIRO
IPC: A47L9/24
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To detach a suction body 5 which is arranged at the front end of an extension joint pipe 4, by operating an operation means 8 arranged in a hand operation part 3.  <P>SOLUTION: A first operation rod 10a arranged in an external cylinder 4a, a second operation rod 10b arranged in an internal cylinder 4b, and a connection means 11, which connects/separates the first operation rod 10a to/from the second operation rod 10b and transmits the movement of the first operation rod 10a to the second operation rod 10b when the first operation rod 10a is operated, are disposed over the external cylinder 4a and the internal cylinder 4b of the extensible joint pipe 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009150903-A (JP)
Title: Method and reagent for detecting endotoxin
Inventor: CHEN LIN
IPC: G01N33/579
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and reagent for detecting endotoxin.  <P>SOLUTION: A reagent containing a purified horseshoe crab Factor C, particularly a recombinantly produced Factor C, and a surfactant can be used in a sensitive, rapid, and reproducible assay to detect endotoxin. The used surfactant is selected from an ampholytic surfactant, an anionic surfactant, a cationic surfactant, and a nonionic surfactant. The horseshoe crab is selected from limulus polyphemus, carcinoscorpius rotundicauda, and tachypleudus gigas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010198702-A (JP)
Title: Resistance change memory device and operation method thereof
Inventor: KITAGAWA MAKOTO
IPC: H01L45/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a direct verify operation with high operational reliability at a high speed.  <P>SOLUTION: The memory device includes: a memory cell MC to connect a variable cell resistor Rcell and an access transistor AT in series between a plate line PL and a bit line BL; a drive controller; a sense latch circuit 71; and a verify pass latch 74 for an inhibit control and transfer gate circuits TG1. The sense latch circuit 71 carries out a voltage-sensing of a BL potential change caused when the drive controller controls direct verify operation, based on potentials of complementary sense bit lines (/SBL). The result of voltage sensing is held by the verify pass latch 74, and by turning off the transfer gate circuits TG1 based on the holding result, an electrical fluctuation of a sense node (sense bit line SBL) caused by additional writing or application of an erase pulse is inhibited.  <P>COPYRIGHT: (C)2010,JPO&INPIT