baber/WOPTO huggingface dataset:
Patent JP-2009104775-A (JP)
Title: Objective optical element and optical pickup device
Inventor: MIMORI MITSURU
IPC: G02B13/00
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective optical element and an optical pickup device, which are used for reproducing and/or recording the information with respect to two kinds of optical information recording media having different reference wavelengths to be used and are able to secure the sufficient light quantity and also able to compensate various kinds of aberration, etc. by reducing the deterioration of the image height characteristic.  <P>SOLUTION: The objective optical element 10 includes a plurality of diffraction ring zones 20 formed on a non-spherical shape optical surface, and an optical path difference imparting structure 30 is furnished on the optical surface of the diffraction ring zone for imparting the optical path difference to specified luminous flux passing through these ring zones. Also, the optical surface of the diffraction ring zone has the structure having the substantial tilt with respect to the specified non-spherical shape optical surface in such a way that an L-th diffracted light of the luminous flux of wavelength λ1 and an M-th diffracted light of the luminous flux of wavelength λ2 are diffracted so as to have the maximum diffraction efficiency when no optical path difference imparting structure is prepared. Also, by the optical path difference imparting structure, such optical path difference that a -N-th diffracted light of the luminous flux of wavelength λ1 and a (-N+1)-th diffracted light or a (-N-1)-th diffracted light of the luminous flux of wavelength λ2 have the maximum diffraction efficiency, is imparted to the diffracted light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010173320-A (JP)
Title: Inkjet recording device
Inventor: SEKIYA TAKURO
IPC: B41J2/185
Filed: 2009-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To concretely provide a new inkjet recording device with a constitution, which uses ink with a bad odor and few unpleasant bad odor.  <P>SOLUTION: In the inkjet recording device, in which a body to be recorded is conveyed and moved from a recording part including a covering member while being adhered with the ink and the delivering region of the body to be recorded after the recording of the covering member constitutes a slender opening part longer than the breadth of the body to be recorded and, at the same time, the air flow on the surface to be printed of the body to be recorded in the slender opening part has velocity vectors towards the interior of the covering member by the suction due to an air current sucking means, the air current sucking means includes: a suction generating means; an air current passing means; and a deodorizing means under the condition that the deodorizing means is made of exchangeable materials.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183152-A (JP)
Title: Optical communication equipment for vehicle
Inventor: TAKAHASHI KOJI
IPC: H04B10/112
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication equipment for vehicle capable of obtaining quickly only a communication signal desired by a recipient, even if a plurality of optical sources for communication are contained in an imaging range.  <P>SOLUTION: An optical source detector 14 detects an optical source for communication, and includes an optical source coordinate detector 20 and a setting unit 21 for an optical source for communication. The optical source coordinate detector 20 analyzes a photographed image obtained by an imaging unit 12, and outputs coordinate information on a visible optical source. When a plurality of visible optical sources are detected, the setting unit 21 sets up an optical source approaching to the own vehicle in a closest way as the optical source for communication among those optical sources. A light receiving element 15 receives light from a fixed region on the basis of the optical source for communication, based on the coordinate information. A communication signal detector 17 detects a communication signal superimposed on visible light from the optical source for communication, based on the signal from the light receiving element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180547-A (JP)
Title: Filtration gutter and filtration roof
Inventor: KUROIWA TETSUHIKO
IPC: E04D13/064
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance-free filtration gutter which is not clogged and which can supply clean rainwater, and a filtration roof.  <P>SOLUTION: In the filtration gutter which is mounted at the edge of eaves, a sealed space includes flashing, a directional filter and a water receiving chamber. Furthermore, the filtration gutter can be adjusted to be adaptable to various roof shapes. Additionally, the filtration roof with the built-in filtration gutter can also be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179928-A (JP)
Title: Container for sanitary goods
Inventor: SUDO NOBUO
IPC: B65D81/30
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container having excellent pigment dispersibility (ultraviolet ray blocking property), and an excellent impact-resistant strength, gas-barrier properties and interface adhesion while being free from any pollution of a content with pigment particles.  <P>SOLUTION: The container has a hollow part for storing an article. A wall part of the container has a layered structure of an inner layer and an outer layer. The outer layer consists of a cyclic olefin polymer to which at least one pigment selected from among a group consisting of C.I. Pigment Yellow 147, C.I. Pigment Yellow 180, and C.I. Pigment Yellow 181 is added. The inner layer consists of a cyclic olefin polymer containing no above-described pigment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183469-A (JP)
Title: Recording and playback apparatus
Inventor: MAGARA SHO
IPC: H04N5/76
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and playback apparatus capable of easily reserving recording of a program of image quality desired by a user, when a program with content which is identical to that of a recording reservation received program is scheduled to be broadcast.  <P>SOLUTION: When a recording reservation of a program is received, on the basis of EPG data stored in a ROM, a DVD recorder determines whether a program with the content same as that of the recording reservation received program is scheduled to be broadcast. If the program with the content identical to that of the recording reservation received program is scheduled to be broadcast, the DVD recorder then determines whether the recording reservation received program or the program with the identical content is closer to recording settings in image quality. If the image quality of the program with the same content is closer to that of the recording settings than to that of the recording reservation received program, the DVD recorder displays on a display device a screen for selecting whether to reserve recording of the program with the identical content in place of the recording reservation received program.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183029-A (JP)
Title: Metal plate for electromagnetic wave shielding and 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 positions which are ≤25[%], preferably, ≤12.5[%] of the length from a tip 13a to a base 13b of a joint part of a metal plate for electromagnetic shielding, away from the tip and base, a plurality of effective projections are arranged successively which can come into contact with conductive projections of an opposite metal plate for electromagnetic wave shielding. In a direction to a tip surface of the joint part of the metal plate for electromagnetic wave shielding, effective projections are further arranged at nearly equal intervals ≤4 times as long as the distance from the tip 13a or base 13b of the joint part to the object effective projections.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009198499-A (JP)
Title: System and method for gnss position aided signal acquisition
Inventor: SCHIPPER BRIAN
IPC: G01S19/48
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for GNSS position aided signal acquisition.  <P>SOLUTION: A Global Navigation Satellite System (GNSS) device, such as a Global Positioning System (GPS) device, uses satellite orbital position information from almanac and/or ephemeris data to change a search parameter by reducing the number of analyzed frequency bins or setting a signal strength threshold, so that a satellite signal acquisition time is reduced. An exemplary embodiment estimates an orbital position of at least one GNSS satellite based on at least one of almanac data and ephemeris data, detects a signal emitted from the at least one GNSS satellite, and adjusts at least one parameter used in an analysis of the detected signal, based on the estimated orbital position information on the at least one GNSS satellite that is determined from the almanac data and the ephemeris data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010184608-A (JP)
Title: Electric power steering device
Inventor: NINOMIYA TOSHIKI
IPC: B62D5/04
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electric power steering device capable of continuing the normal drive control even when abnormality occurs in a storage means storing the data to be used for the drive control.  <P>SOLUTION: The electric power steering device includes a storage means having a data storage area of an operation system and a spare system in which the same data to be used for the operational control is stored substantially at the same timing, a diagnosis means for individually diagnosing whether or not the data storage area is normal or abnormal, and a control means which acquires the data by making access to the data storage area and performs the operational control using the acquired data. The control means acquires the data by making access to the data storage area of the operation system when the diagnosis means diagnoses that the data storage area of the operation system is normal, and changes the data storage area for access from the data storage area of the operation system to the data storage area of the spare system, and acquires the data from the data storage area of the spare system when the diagnosis means diagnoses that the data storage area of the operation system is abnormal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186088-A (JP)
Title: Water-resistant polarizing film and method for producing the same
Inventor: UMEMOTO TORU
IPC: G02F1/1335
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To further improve the water resistance of a water-resistant organic thin film containing an organic compound having at least two sulfonic acid groups and a compound having two or more nitrogen atoms in the molecule.  <P>SOLUTION: The water-resistant polarizing film contains an organic pigment having at least two anionic groups and a compound with an alicyclic structure having at least two nitrogen atoms in the molecule, wherein the organic pigment is an azo compound represented by chemical formula (2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010190438-A (JP)
Title: Method of controlling operation of one pump system heat source facility
Inventor: OKAZAKI NORIOMI
IPC: F24F11/02
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a freezing accident of a heat source apparatus and perform stable control even in an abnormal state where a flow rate on the heat source apparatus and external load apparatus side is rapidly changed.  <P>SOLUTION: In the abnormal state where a pressure difference measurement value Pm between both headers by a differential pressure gauge 16 is excessively larger than a pressure difference set value Ps and/or where a flow rate measurement value Qm by pump flowmeters 20A-20C is excessively smaller than a flow rate set value Qs, a control device 8 determines the pressure difference set value Ps between both the headers and controls an opening of a bypass valve 12. In conditions in which maximum and minimum values of an operable flow rate of each heat source apparatus 2A-2C are set to be upper and lower limit values, respectively and a heating medium circulating flow rate circulated on the external load apparatus 9 side is distributed to each heat source apparatus 2A-2C, the flow rate set value Qs of each heating medium pump 3A-3C is determined. By substituting the pressure difference measurement value Pm between both the headers and the flow rate set value Qs of each heating medium pump 3A-3C to a calculation formula of pump operation frequency f, operation frequency fs of the heating medium pumps 3A-3C is determined, so as to control the operation frequency fs of the heating medium pumps 3A-3C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170510-A (JP)
Title: Touch panel type welcome board
Inventor: TANAKA TAKESHI
IPC: G06F3/048
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welcome board with a handwritten message written with an electronic pen by a marriage-ceremony attendance for commemoration when it is considered to adopt a program of marriage ceremony with originality.  <P>SOLUTION: A welcome board image is displayed within a touch panel display, and a handwritten message is entered in a message field. Then, the welcome board with the message written thereon is sent to the bride and groom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009200494-A (JP)
Title: Reflow and buffer system of immersion lithography
Inventor: SEWELL HARRY
IPC: G03F7/20
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment control means for a buffer immersion device.  <P>SOLUTION: A system in which immersion fluid containing liquid is provided from the outside to isolate an environmental chamber of an immersion lithography device is disclosed. Furthermore, a system which uses a transducer which transmits and/or receives an acoustic signal to measure a flow rate and/or vapor concentration of gas is disclosed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010190414-A (JP)
Title: Chain transmission and sediment scraper
Inventor: MASUDA TOMOYA
IPC: F16G13/02
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow reverse rotation, in a scraper equipped with a chain transmission of a notch-drive pin driving system.  <P>SOLUTION: A link constituting a chain includes a notch on the opposite side of a drive wheel, and a space opened at least to the opposite side of the drive wheel is formed between the plate parts 38 of the link to allow access to a barrel. The drive wheel 4 is equipped with the drive pins 62 spaced apart from each other in the pitch of the link and the teeth part (sprocket part) 60A. The drive pin 62 of the drive wheel 4 is engaged with the notch 50 of the chain 8 on the first engaging face 50-1 in the case of normal rotation, the teeth part 60A is engaged with the barrel 44 on the first edge 60A-1 and the chain 8 is driven by both of the engagement to the drive pin with the notch and the engagement of the tooth part with the barrel. The drive pin 62 is engaged with the notch 50 of the chain 8 on the first engaging face 50-1 in the case of reverse rotation, and the chain is driven by the single engagement of the drive pin with the notch.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009124752-A (JP)
Title: Method and arrangement for simultaneously displaying graphic image and video image
Inventor: WESTERINK JOANNE HENRIETTE DES
IPC: H04N9/64
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To disclose a method and arrangement for simultaneously displaying a graphic image (23) (e.g., a control menu of a television receiver or video recorder) and a video image.  <P>SOLUTION: In order to achieve optimal legibility of the menu without fully obscuring the underlying video signal, the graphic image is accommodated within a window (21) and the window is given as adequate color (24) which is additively mixed with the video signal. The mixing factor is preferably controlled in response to the amount of spatial and/or temporal activity of the video signal within the window.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010199212-A (JP)
Title: Vapor deposition device and vapor deposition method
Inventor: UBUKATA EITOKU
IPC: H01L21/205
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To regularly appropriately control thin film growth temperature on a substrate by rapidly changing, when the composition of raw material gas to be introduced to an MOCVD (metalorganic chemical vapor deposition) device is changed, the surface temperature of a counter plate in response thereto.  <P>SOLUTION: The device includes a counter plate 16 disposed above a susceptor 11 having a substrate 13 rotatably placed thereon, a temperature adjustment disk 17 disposed above the counter plate, and a drive part for raising and lowering the temperature adjustment disk. The temperature adjustment disk internally has a flow passage for circulating heat medium, and the heat medium is supplied to the temperature adjustment disk while adjusting the temperature and flow rate thereof. The temperature adjustment disk is raised or lowered according to the composition of a thin film to be formed, whereby the formation of the thin film formation is performed while controlling the surface temperature of the counter plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009199711-A (JP)
Title: Optical recording/reproducing method and system, and program
Inventor: MUTO HIDEYUKI
IPC: G11B7/005
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To read a recording signal recorded in a recording medium in accordance with higher speed of reproduction line velocity.  <P>SOLUTION: A data recording/reproducing system 1 reads information about the recording track of a recording medium 3 by irradiation of periodic light scanned at the prescribed scanning speed on the basis of a prescribed reproduction clock, and includes a computer 13 for generating the periodic light by modulating light by a dive signal wherein a signal synchronized with the frequency of the reproduction clock is superposed, a DSP (digital signal processor) 49, and an LD driver 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010200456-A (JP)
Title: Motor rotor
Inventor: SHIMIZU MASAHIRO
IPC: F02B39/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor rotor which can eliminate the finishing processing of an inside diameter of a sleeve member, and can reduce the number of part items.  <P>SOLUTION: The motor rotor 13 is composed of the sleeve member 18 which is formed into a cylindrical sleeve shape axially surrounding a rotating shaft 2 and composed of an oil thrower 18c and an inner sleeve 18d, a permanent magnet 19 which axially surrounds the inner sleeve 18d, two end rings 20, 21 which axially surround the inner sleeve 18d and sandwich the permanent magnet 19 from both sides, and a hollow cylindrical armor ring 22 which surrounds the end rings in an axially fastened state. The motor rotor 13 is characterized in that the inside diameter of the inner sleeve 18d in a certain fixed range is made larger than the inside diameter of the oil thrower 18c, and the oil thrower 18c and the inner sleeve 18d are integrated. By this structure, the finishing processing of the inside diameter of the sleeve member 18 which has conventionally been performed after assembling the motor rotor 13 can be eliminated, and the number of part items can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198283-A (JP)
Title: Print method
Inventor: KOGAI TETSUEI
IPC: G06F3/12
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To propose a print method for eliminating waste of sheets due to misprint, by which preview display is performed especially when determination is ambiguous, and the ambiguous part is displayed, and user's attention is positively called.  <P>SOLUTION: The print method for generating plotting data with subtractive color mixture based on print data, and for transferring the plotting data to a printer for printout by the printer driver of host equipment performs: detection processing for detecting a plotting object to be printed while being projected from a print area in generating the plotting data; display processing for displaying a position where there is the possibility that the plotting object may be projected from the print area when it is determined that there is the possibility that the plotting object may be projected from the print area based on the detection processing; and printing processing for printing the plotting data following the print instruction based on the display processing or correction processing for correcting the plotting data to be performed by a print non-instruction based on the display processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009227669-A (JP)
Title: Rhinostenosis inhibitor
Inventor: IIZUKA TAKAO
IPC: A61P11/02
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rhinostenosis inhibitor with an excellent therapeutic effect to rhinostenosis that is hard to suppress by an antihistamine agent or an antiallergic agent having antihistamine effect as principal action.  <P>SOLUTION: Provided is the rhinostenosis inhibitor which includes Nandina Domestica fruit as the active ingredient, which suppresses rhinostenosis in allergic rhinitis and cold syndrome, and ameliorates somnipathy and stertor caused from rhinostenosis. The rhinostenosis inhibitor significantly suppresses at least one reaction of an immediate phase reaction and a delayed phase reaction of the biphasic rhinostenosis responses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278067-A (JP)
Title: Wide band gap semiconductor device, and method of manufacturing the same
Inventor: IWAMURO NORIYUKI
IPC: H01L29/12
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide band gap semiconductor device which prevents breakdown of a gate insulating film on a bottom of a gate trench, provides long-term reliability, is easy to embed a Schottky diode, and has a high voltage-proof peripheral voltage withstanding structure.  <P>SOLUTION: The wide band gap semiconductor device includes a p+ type region 300 having an annular pattern in which a source Schottky trench 7b deeper than a gate trench 7a surrounds a surface pattern of the gate trench 7a on a surface, and the source Schotkky trench 7b is in contact with a bottom.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200781-A (JP)
Title: Reclining device
Inventor: ISHIHARA YOSHITAKA
IPC: A47C1/025
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining device for a vehicle sheet, capable of preventing looseness in the back and forth direction of a seat back in normally use, and capable of securing the locking strength when an excessive force is applied in collision of the vehicle or the like.  <P>SOLUTION: A movable guide is slidably interposed between a locking gear and a fixed guide on a base plate, and an abutting part where the movable guide closely abuts on the fixed guide is located on the inner side of the diameter of the base plate than the abutting part between the movable guide and the locking gear.  <P>COPYRIGHT: (C)2010,JPO&INPIT