baber/WOPTO huggingface dataset:
Patent JP-2007188112-A (JP)
Title: Liquid crystal device, method for manufacturing liquid crystal device, and electronic apparatus
Inventor: WASHISAWA TAKEHITO
IPC: G02F1/1335
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device in which unevenness between substrates is prevented or suppressed and decrease in contrast is hardly caused.  <P>SOLUTION: The liquid crystal display device 1 comprises a pair of substrates 2, 3 sandwiching a liquid crystal layer 4 and spacers 15 disposed between the substrates, wherein recessed portions 39 are formed on the substrate 2 and the spacers 15 are mainly disposed in the recessed portions 29, which gives a more accurate and uniform gap within the plane between the substrates. In particular, the recessed portions 39 are disposed corresponding to a non-pixel region 36, which decreases influences of the spacer 15 on the display.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008264100-A (JP)
Title: Disposable toilet mat
Inventor: SETO YASUTARO
IPC: A47K17/02
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable toilet mat which has a deodorizing effect relative to a conventional one and can reduce the exchange frequency of the mat in a public toilet utilized by many people in a train, a bus, a theater, a park, a station or the like.  <P>SOLUTION: A deodorizing composition containing an inorganic silicon compound carrying a polyamine compound, at least one kind of a compound selected from metal oxides and a porous material is fixed to a non-woven fabric, it is cut matched with the size of the toilet, thereby obtaining the disposable toilet mat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007300096-A (JP)
Title: Surface cleaning method, device manufacturing method, cleaning assembly, cleaning apparatus, and lithographic apparatus
Inventor: SINGH MANDEEP
IPC: B08B7/00
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of effectively cleaning a surface of an optical element.  <P>SOLUTION: A surface cleaning method comprises: a step of using a contaminant liberating device 40 to at least partly liberate individual contaminants from a surface 21 with a contaminant liberating beam 41, and a step of using a contaminant removing device 10 to capture the at least partly liberated individual contaminants. The contaminant removing device 10 generates at least one optical trap 15 to trap the at least partly liberated individual contaminants.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008277323-A (JP)
Title: Semiconductor light-emitting element and wafer
Inventor: KAMEI HIDENORI
IPC: H01L33/32
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element and a wafer capable of improving light extraction efficiency without increasing the number of manufacturing processes.  <P>SOLUTION: The semiconductor light-emitting element 1 is formed by laminating a compound semiconductor layer 3 on a single crystal substrate and dividing the single crystal substrate into pieces. A side plane 21, which is a reference plane of the divided substrate 2 forms an angle of 45° to an m plane, so that the side planes 21-24 of the divided substrate 2 differ from the cleaved planes of a crystal structure of the single crystal substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274470-A (JP)
Title: Method for joining waterproof fabric, and clothing by using waterproof fabric
Inventor: SASAKI MASAYA
IPC: D06H5/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothing having a high durability, capable of maintaining waterproofness in the joined part of the waterproof fabric even if used for a long period of time, and to provide a method for joining the waterproof fabric.  <P>SOLUTION: This method for joining the end parts 3a of the waterproof fabric 3 equipped with a base layer 10 made of a foamed rubber and also a non-foamed resin coated film layer 13, to each other is provided by opposing the end surfaces 3b of the waterproof fabric 3 to each other and joining both the end surfaces 3b with an adhesive 20, and also forming a urethane resin layer 30 by coating the urethane resin on the joining part A so as to form a bridge over the non-foamed resin coated film layers 13 on both sides of the joined part A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282434-A (JP)
Title: Semiconductor memory device and its writing control method
Inventor: KATAGIRI MASASHI
IPC: G11C13/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To simplify control of semiconductor memory devices having such types that a time required for writing is different depending on a logical value to be written.  <P>SOLUTION: The device includes memory elements MC arranged at cross points of word lines WL and bit lines BL, a write driver WD supplying a writing current to the bit line BL, a writing control circuit WC controlling operation of the write driver WD, and a timing signal generating circuit 13 supplying a timing signal TS to the writing control circuit WC. The timing signal TS has pulses Pi to P3, when a first logical level is written, the write driver WD is activated over P1 to P3 period, when a second logical level is written, the write driver WD is activated over P1 to P2 period. Thereby, control of semiconductor memory devices having such types that a time required for writing is different depending on a logical value to be written can be simplified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280112-A (JP)
Title: Image forming device
Inventor: NONAKA MANABU
IPC: B65H31/30
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To deliver a sheet to a delivery section extendable in a lower part of a device by using an existing sheet material conveying path capable of protecting the image information of a transmitter.  <P>SOLUTION: The image forming device 1 is formed by arranging an image forming section 3, a paper feeding section 3 and an extendable delivery section 4 in this order. A sheet material is fed from a paper feeding tray 2x through a supply and delivery conveying path 8a and formed with an image in the image forming section 3. Thereafter, in the conveyance of the sheet material to the delivery section 4, a second route 5b is selected in a branch board 13a of a conveying path 5, and the sheet material is guided to a reverse conveying path 6 for conveying a reversed sheet material when forming images in double faces. In the conveyance of the sheet material from the reverse conveying path 6 to the delivery section 4, a fourth route 6b is selected in the branch board 13b, and the sheet material is guided to the supply and delivery conveying path 8a again, and thereafter, the sheet material is delivered to one of delivery trays 4a-4c having locked doors through delivery rollers 9a-9c of the delivery section 4 arranged extendably in a lower part of the device and the branch boards 13c-13e.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008280933-A (JP)
Title: Internal combustion engine control device and internal combustion engine control system
Inventor: NOMA TORU
IPC: F02D17/00
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine control device compatibly establishing both of reduction of a sense of incongruity given to an operator who did off-operation for commanding stop of the internal combustion engine, and increase of assuredness of locking a rotor after the off-operation.  <P>SOLUTION: An engine ECU as an advancing and retarding angle position control means executes lock control (step S50) controlling hydraulic control valve to relatively rotate the rotor toward a lock position (most retarded position) from a point of time when the vehicle driver does IG off-operation. The engine ECU as an engine control means gradually reduces target rotation speed (step S60) while prohibiting fuel injection cut to the engine from a point of time when the vehicle driver does IG off-operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007314530-A (JP)
Title: Diarylethene derivative, organic electroluminescent device prepared by using the same, and method for preparing organic electroluminescent device
Inventor: SHIN DONG-WOO
IPC: C07C211/58
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diarylethene derivative and an organic electroluminescent device prepared by using the same.  <P>SOLUTION: The organic light emitting compound is a diarylethene derivative namely a compound 2 prepared, for example, according to the formula as shown in the figure. The above organic light emitting compound comprises a cis diarylethene group bonded to an aliphatic ring and does not easily crystallize. Hence it can be easily used for preparing an organic electroluminescent device due to its excellent solubility to an organic solvent and capability of maintaining its liquid state, can form a thermally stable organic membrane, and offers excellent driving-voltage characteristics and light emitting characteristics including improved efficiency and color purity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008284616-A (JP)
Title: Cutting device for flexible resin tube and cutting method therefor
Inventor: NAKAMURA TOMOHIRO
IPC: B26D3/16
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for a flexible resin tube, which cuts a flexible resin tube in a set length while ensuring the squareness of the section even when the flexible resin tube tends to have curling.  <P>SOLUTION: This cutting device 1 includes: a supporting table 2 supporting the rolled flexible resin tube P' to be unreeled; a drawing device 3 for drawing out the flexible resin tube P supported by the supporting table 2; a length measuring device 4 for measuring the length of the flexible resin tube P drawn by the drawing device 3; and a reeling device 7 rotatable around the vertical axis for reeling the drawn flexible resin tube. The edge body 51 of a cutting edge 5, arranged orthogonally to the tangential line of the curvature radius of the curl of the flexible resin tube P in a cutting position, moves while keeping the position orthogonal to the tangential line to cut the flexible resin tube P. This enables the flexible resin tube to be cut along the plane orthogonal to the center line of the flexible resin tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008001980-A (JP)
Title: Process for producing mirror-finished grain-oriented magnetic steel sheet
Inventor: USHIGAMI YOSHIYUKI
IPC: C22C38/00
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the rapid heating region in the heating step in decarburization/annealing to the temperature at which induction heating can be used in the production of a mirror-finished grain-oriented magnetic steel sheet.  <P>SOLUTION: When a silicon steel stock is heated at a temperature of 1,280°C or lower and is thereafter hot-rolled, the hot-rolled sheet is annealed and is then cold-rolled, so as to be a steel sheet with a final sheet thickness, and the steel sheet is subjected to decarburization/annealing, is thereafter nitrided, is coated with a separation agent for annealing essentially consisting of alumina and is subjected to finish annealing, so as to produce a mirror-finished grain-oriented magnetic steel sheet, the hot rolled sheet annealing is conducted in a process where the steel sheet is heated to a prescribed temperature of 1,000 to 1,150°C, is recrystallized and is thereafter annealed at 850 to 1,100°C lower than that temperature, and further, the heating in the heating step in the decarburization/annealing for the steel sheet is conducted under such conditions that the heating rate during the period when the temperature of the steel sheet is in the range of 550 to 720°C is 40°C/sec or higher, preferably 75 to 125°C/sec.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008287434-A (JP)
Title: Content exchange system, exchange control server, communication apparatus, content exchange method, content lending method, lending management server apparatus, and content lending method
Inventor: MIYAZAKI YUICHIRO
IPC: G06Q50/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate distribution of content while properly protecting copyright of the content in a content exchange system for exchanging the content between communication apparatuses.  <P>SOLUTION: A request for determining exchangeability is obtained from respective communication apparatuses 1A, 1B before content exchange. The exchangeability is determined on the basis of the request. The result thereof is sent to the communication apparatuses 1A, 1B. The respective communication apparatuses 1A, 1B exchange the content with other communication apparatus in accordance with the decision result sent to the communication apparatuses 1A, 1B.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285898-A (JP)
Title: Door device and method of switching ventilation-sealing in door device
Inventor: OKUMA KENICHIRO
IPC: E06B7/02
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device capable of imparting sound insulating property and airtightness if necessary while having a ventilation passage, securing sufficient ventilating performance in ventilatable setting and having high privacy protecting performance.  <P>SOLUTION: The door device A1 comprises a frame member 1 provided at a doorway; a door member 5 mounted to the frame member 1 so as to be turnable to open/close in a horizontal direction; a door stop member 2 vertically provided on the side to stop the door member 5 out of the frame member 1 and capable of stopping turning of the door member 5; a ventilating position stop hole 3 for stopping the door member 5 in a position to form a ventilating space a1 between the door member 5, the frame member 1 and the door stop member 2; and a sealing position stop hole 4 for stopping the door member 5 in a position to maintain airtightness between the door member 5 and the door stop member 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007308498-A (JP)
Title: Photoluminescent heteronuclear copper-iridium complex and organoelectroluminescent element obtained utilizing the same
Inventor: DAS RUPASREE RAGINI
IPC: C07D217/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoluminescent heteronuclear copper-iridium complex and an organoelectroluminescent element utilizing the same.  <P>SOLUTION: The photoluminescent heteronuclear copper-iridium complex emitting highly efficient phosphorescence and the organoelectroluminescent element utilizing the same are provided. The heteronuclear copper-iridium complex can be utilized when an organic film of the organoelectroluminescent element is formed, and not only emits light at 590-630 nm as a highly efficient phosphorescent material but also has high luminance and a low turn-on voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008290796-A (JP)
Title: Passenger conveyor device
Inventor: MORI TAKAO
IPC: B66B23/12
Filed: 2007-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor device capable of enhancing rigidity, while being able to form access for a worker and making the circulation of steps more stably.  <P>SOLUTION: A step shaft 2 comprises a right-to-left integrated step shaft 20 and a split-type step shaft 21. The split-type step shaft 21 has a step shaft body 200. The step shaft body 200 can be split in the middle of the separating width of a drive rail 1, and a part of the split-step shaft body 200 is set turnably.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292224-A (JP)
Title: Electrode reaction characteristic testing device and electrode reaction characteristic test method
Inventor: HASEGAWA MASAKI
IPC: G01N27/26
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode reaction characteristic testing device and electrode reaction characteristic testing method, which evaluates collectively and efficiently each catalyst activity of many kinds of electrode catalysts formed on the substrate surface.  <P>SOLUTION: The electrode reaction characteristic testing device is equipped with: a potential control means for controlling an electrode reaction on the electrode material surface by controlling the potential of an electrode substrate having a plurality of electrode materials formed on the surface; a probe electrode for detecting at least either local concentration of a raw material and a produced material related to the electrode reaction as an electrochemical reaction current value; a position control means for controlling a three-dimensional position of the probe electrode; and a removing means for removing an influence of a change with time of the electrochemical reaction current value of the probe electrode, resulting from a cause other than the local concentration of the raw material or the produced material. The electrode reaction characteristic testing method using the device is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292040-A (JP)
Title: Heat exchanger system
Inventor: KODAMA KOHEI
IPC: F28F13/10
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger system capable of improving the efficiency of the heat exchange of a heat exchanger while suppressing the deterioration of fuel economy of a vehicle.  <P>SOLUTION: This heat exchanger system 100 used in an internal combustion engine 10 mounted to the vehicle is provided with the heat exchanger 20 connected with the internal combustion engine, a vibration exciting means 30 connected with the heat exchanger and exciting the vibration of the heat exchanger to improve heat a transfer coefficient of the heat exchanger, a heat-radiation quantity determining means 52 for determining whether a quantity of the heat generation of the internal combustion engine is larger than a quantity of heat radiation of the heat exchanger or not, and a vibration excitation control means 56 for controlling the vibration exciting means to excite the vibration of the heat exchanger based on results of the determination of the heat-radiation quantity determining means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008295210-A (JP)
Title: Transmission system for rolling stock
Inventor: TAKAHASHI HIDEYUKI
IPC: B61L23/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission system for rolling stock that makes it possible to construct a network high in redundancy and excellent in maintainability.  <P>SOLUTION: The redundant transmission system for rolling stock includes: transmitters that have multiple transmission ports and transmits data received through any port to a requiring transmission port based on a predetermined instruction; and transmission lines connecting the transmitters together. The system communicates data through a network in rolling stock. The system includes transmission switches 2 that connect together first-family transmitters 1 and second-family transmitters 1' installed in one and the same vehicle and various devices 5 installed in the vehicle through branch transmission paths 4, 4'. The transmission switches transmit data received from devices to the first-family transmitters and the second-family transmitters. With respect to data received from the first-family transmitters and the second-family transmitters, the transmission switches adopt only data determined to be of preferential family by the transmission switch according to the target address or source address of the received data and transmit the data to the devices.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292064-A (JP)
Title: Air conditioner
Inventor: KONDO YUJI
IPC: F25B1/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of suppressing a failure of an engine while operating the engine even if a three-way valve is failed.  <P>SOLUTION: In the air conditioner 100, the cooling water is circulated among the engine 2, a radiator 5, and a refrigerant heat-exchanger 6, by a circulation passage and a pump 4. The three-way valve 7 interposed in the circulation passage adjusts the ratio of a cooling water flow rate given to the radiator 5 relative to a cooling water flow rate given to the refrigerant heat-exchanger 6. A controller 11 controls the drive of the valve 7 and the pump 4, and when the valve 7 is failed, such control is conducted that a cooling water temperature is raised while operating the engine 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008294260-A (JP)
Title: Semiconductor device and manufacturing method therefor, and laminate insulating film and forming method therefor
Inventor: SHIGA YASUYUKI
IPC: H01L29/78
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate insulating film which while realizing a low-dielectric constant, while satisfying a dual requirement of acid chemical resistance and alkaline chemical resistance, and to provide a semiconductor device using the same, and to provide its manufacturing method.  <P>SOLUTION: A gate insulating film 21 and a gate electrode 22 are formed on a channel-forming region of a semiconductor substrate 20 having the channel formation region, source/drain regions (23, 24) are formed in the semiconductor substrate 20 on both sides of the gate electrode 22, and a sidewall 10a is formed on both sides of the gate electrode 22. The sidewall 10a is configured to have a first silicon nitride film 11 of at least one layer, and a second silicon nitride film 12, of at least one layer which is laminated on the first silicon nitride film and contains a doped element which modifies an etching resistance of silicon nitride.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007299759-A (JP)
Title: Production of distinguishable light under the presence of ambient light
Inventor: MARTYNOV YOURII
IPC: F21V9/40
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for producing distinguishable light in the presence of ambient light.  <P>SOLUTION: The method and apparatus for producing distinguishable light in the presence of ambient light is disclosed. This method involves admitting light in a first wavelength band through a first admission port into a first optical cavity at least partially defined by a first reflector operably configured to reflect light form the first optical cavity. The method also involves filtering ambient light reflected into the first optical cavity and entering and exiting a first space defined around the first light admission port so that ambient light outside the first wavelength band is attenuated when ambient light enters and exits into and from the first space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008296753-A (JP)
Title: Tilt-type steering device
Inventor: MIZUTANI HIROTO
IPC: B62D1/18
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to the sliding face and the occurrence of abnormal noise during positional adjustment even when it is in a competition state between a steering column and a vehicle-body-side bracket without improving dimensional precision of each component.  <P>SOLUTION: A tilt-type steering device is provided with a steering column 12, which freely rotatably supports a steering shaft 11 fitted with a steering wheel while being oscillably supported by a tilt pivot shaft 23, and a tilt bracket 24 fixed to the vehicle-body-side member so as to tiltably hold the steering column 12. A stress relaxing member 25 is mounted at the parts, facing the tilt bracket 24, of the steering column 12. The stress relaxing member has a pair of sliding contact parts 25b, 25c brought into sliding contact with counter guide faces of the tilt bracket 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT