baber/WOPTO huggingface dataset:
Patent JP-2009104037-A (JP)
Title: Hologram recording device and hologram recording method
Inventor: YOSHIKAWA HIROYASU
IPC: G11B7/0065
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-resolution reconstructed image, in a hologram recording device.  <P>SOLUTION: The hologram recording device 1 has a spatial light modulator 50 for modulating light, according to information to be recorded; divides the coherent light from a light source 11 to information light and reference light; and records a hologram based on interference between the information light and the reference light, by emitting the information light and the reference light to overlap them with a hologram recording medium 100. The spatial light modulator having a plurality of pixel areas 50P is provided with a mask 52, which has a grid pattern for optically dividing a pixel that emits the reference light to an emission face side, into a plurality of divided pixels so that the area of a single divided pixel, emitting the reference light, becomes substantially smaller than the area of one pixel emitting the information light. The hologram recording device is also provided with an aperture plate 42 for blocking a diffraction light peak of the reference light, in an optical path between the spatial light modulator and the hologram recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101334-A (JP)
Title: Distilling apparatus of waste solvent containing solid component
Inventor: FUJIMOTO MOTOKI
IPC: B01D1/04
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distilling apparatus capable of recovering solvent from waste solvent containing solid components with a high recovery rate, and removing the solid components remaining in the apparatus without stopping heating operation in an evaporator.  <P>SOLUTION: The distilling apparatus is provided with the evaporator 10 heating and evaporating waste solvent containing solid components, a waste solvent drawing out line 14 discharging the waste solvent from the evaporator 10, a separation tank 20 receiving the waste solvent from the waste solvent drawing out line 14 for sedimentation of the waste solvent, and a supernatant line returning supernatant of the waste solvent subjected to the sedimentation in the separation tank 20 to the evaporator 10. Thus, the amount of the solvent discarded together with the solid components is reduced to recover the solvent with high recovery rate, without stopping the heating operation in the evaporator 10 when discharging the solid components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108688-A (JP)
Title: Shaft sealing device for compressor
Inventor: KITANO MICHIO
IPC: F04B39/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft sealing device for a compressor capable of securely preventing leakage of oil at an initial stage of operation before starting of control operation and having excellent reliability.  <P>SOLUTION: The shaft sealing device for the compressor uses a mechanical seal comprising a mating ring positioned around a rotating shaft of the compressor and fixed to a housing side and a seal ring rotated together with the rotating shaft, having a side face slidably abutting on the side face of the mating ring and forming a seal part between the mating ring and the seal ring. In the shaft sealing device for the compressor, an oil seal member having a function to seal oil between axial both sides of the mating ring is fitted between the inner peripheral face of the mating ring and the outer peripheral face of the rotating shaft.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110599-A (JP)
Title: Optical disc apparatus
Inventor: MATSUMOTO TAKAMICHI
IPC: G11B25/04
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disc apparatus in which a flexible wiring board that connects a circuit board provided on a moving unit of the apparatus to a circuit board provided on a fixed unit of the apparatus is prevented from being caught between a bottom case and a bottom cover during a slide-in movement of a tray.  <P>SOLUTION: Convex portions are provided on a portion of an inner surface of a top cover that covers a top surface side of the apparatus, the portion facing the flexible wiring board during a movement of the tray and being positioned further outside than the radius of an optical disc upon completion of the slide-in movement of the tray. When a flat surface portion of a portion of the wiring board contacts the inner surface of the top cover during the slide-in movement of the tray, the contacting portion moves in the direction of the slide-in movement of the tray while sliding on tip end surfaces of the convex portions in association with the slide-in movement of the tray.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111768-A (JP)
Title: Communication control apparatus and communication control method
Inventor: HAMADA MASASHI
IPC: H04W84/12
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform dynamic processing based on processing loads on access points in a wireless communication local network system including a plurality of independent wireless cells.  <P>SOLUTION: In a communication control method of a communication control apparatus which controls a wireless communication in a wireless communication local network system including a plurality of independent wireless cells, the method includes: a step of determining the processing loads of respective APs (S403); a step of selecting an STA, which is to associate with another independent wireless cell built using an AP with a low processing load by switching processing of STAs, which associate with an independent wireless cell built using an AP with a high processing load (S404); and a step of requesting to transmit parameter information required to associate with the other independent wireless cell (S406).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110836-A (JP)
Title: Plane light source
Inventor: YAMAGUCHI YOSHINORI
IPC: F21V5/00
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plane light source to be used for a liquid crystal display device or the like in which leaked light or partially bright portion do not occur even if a device is miniaturized and a panel brightness does not become uneven.  <P>SOLUTION: The plane light source is provided with a light source 2 and a light guide plate 3 which is of a mostly plane shape in an entire view and in which light incident form a side of a base end surface 3a is reflected at a rear surface 3d and/or a far end surface 3b and is discharged from a light emitting surface 3c. A light collecting structure 4 having a light collecting function is provided near the base end surface 3a, or there is provided a light collecting structure 4 in which a mirror structure 5 is arranged near the base end surface 3a and which has a light collecting function near an end edge of a side of the base end surface of the light emitting surface 3c or a rear surface 3d, and an angle of a corner made by the light emitting surface 3c of the light guide plate 3 and the base end surface 3a is within a specific range, and the light source 2 is arranged above or below the base end surface 3a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110344-A (JP)
Title: Network diagram presenting method and device
Inventor: FUKUDA MIHO
IPC: G06F17/30
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To present a network diagram in such mode as can be analyzed from various viewpoints to a user.  <P>SOLUTION: The network diagram presenting method includes: a step which accepts, from a user, analysis pattern data for specifying a drawing pattern of each of network diagrams and a two-dimensional arrangement pattern of the network diagram, and stores it in a memory device; a step which extracts drawing data required for drawing each network diagram from a database for each network diagram and stores it in the memory device, and a step which generates each network diagram from the drawing data stored in the memory device and arranges it two-dimensionally according to the analysis pattern data stored in the memory device prior to its presentation to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109803-A (JP)
Title: Blue colored composition for color filter and color filter
Inventor: HIRANO AKIRA
IPC: G02B5/20
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blue colored composition, which has high color purity and a high contrast ratio and does not cause great deterioration in brightness or a great color difference ΔEab* in a heating process, for a color filter, and to provide the color filter formed by using the composition.  <P>SOLUTION: The blue colored composition comprises pigment carriers consisting of resin, its precursor, or a mixture of them, a blue pigment, a violet pigment, an yellow pigment dispersed on the pigment carriers. Preferably, the composition contains C.I.Pigment Yellow 150, and a content of the violet pigment is 15-50 wt.% based on the whole amount of the pigments. The color filter is provided with a blue filter segment formed of the blue colored composition. Preferably, in the blue colored composition for the color filter, a specific surface area of the violet pigment is 100-150 m<SP>2</SP>/g, and a content of the yellow pigment is 0.01-5 wt.%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107281-A (JP)
Title: Printer
Inventor: SASANUMA TAKASHI
IPC: B41J29/46
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can displaying a warning for urging cleaning of a sensor before dust or paper powder adheres to a sensor to cause a sensor error.  <P>SOLUTION: The printer comprises a printing means for conveying a sheet and printing predetermined information on the sheet, a detecting means for detecting the position of the sheet being conveyed and outputting a sensor level consisting of a measured high level and a measured low level, a setting means for setting a threshold value of the sensor level, a judging means for judging whether the sensor level is less than the threshold value or not, and a warning means for warning if any one of the measured high level and the measured low level is less than the threshold value or not.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008170420-A (JP)
Title: Temperature detector and recording apparatus
Inventor: SUZUKI KATSUAKI
IPC: B41J2/01
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the responsiveness of temperature detection, while suppressing reduction of the accuracy of the temperature detection.  <P>SOLUTION: A driver IC has a temperature sensor 44, whose output voltage continuously varies, in response to the temperature variation of the driver IC, and a comparator 45 for outputting a temperature detection signal, when the output voltage of the temperature sensor 44 matches the reference voltage from a temperature detecting circuit 65. The temperature detection circuit 65 comprises a PWM (pulse width modulation) signal generating circuit 41 for generating a PWM signal, a PWM controller 42 for performing the pulse width modulation of the PWM signal, and a smoothing circuit 43 for smoothing the PWM signal and generating the reference voltage; and the temperature detection circuit 65 detects the temperature of the driver IC, based on the pulse width of the PWM signal when the temperature detection signal is output. The PWM signal generation circuit 41 generates a PWM signal, where one pulse is arranged in each of PWM periods at random.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009112965-A (JP)
Title: Manufacturing method of electronic device or electronic circuit, manufacturing apparatus of electronic device or electronic circuit, electronic device substrate and electronic circuit substrate
Inventor: SEKIYA TAKURO
IPC: B05C5/00
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new manufacturing method of an electronic device or an electronic circuit by a simple principle and simple structure.  <P>SOLUTION: Jetting is performed such that a jetting amount of liquid from a jetting head for jetting the liquid used for forming a later pattern is larger than that for forming a former pattern when the later pattern formed on the former pattern is larger than the former pattern on account of constitution of the electronic device or the electronic circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115707-A (JP)
Title: Manufacturing method of ultrasonic fatigue test piece of wire rod
Inventor: HINO YOSHIMICHI
IPC: G01N1/28
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein a fatigue characteristic of the surface or a periphery of the surface of a wire rod cannot be evaluated correctly in a conventional ultrasonic fatigue test piece, and reliability of fatigue characteristic evaluation is low.  <P>SOLUTION: The wire rod is cut to have a prescribed length to thereby prepare a material for a test piece; both-side portions of a test-piece test-part longitudinal direction center corresponding part 15 of the material are subjected to plastic working simultaneously, to form a grooved space 14; and then the test-part longitudinal direction center corresponding part is reduced by plastic working, and the reduced material is machined by one or two or more kinds between cutting, grinding and polishing, and finished to have a target shape of the test piece.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097313-A (JP)
Title: Drilling device
Inventor: BANDAI ATSUMI
IPC: E21B7/00
Filed: 2007-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the initial cost and running cost of a drilling device, and facilitate operation switching to operation other than drilling to enhance the versatility of the entire device.  <P>SOLUTION: A drilling device includes an auger guide 1 suspended from and supported to the tip end of a telescopic boom 52, an earth auger 2 hooked and fixed to a hanging hook 57 suspended from the tip end of the telescopic boom 52, and a drilling mechanism 3 attached to the lower end side of the earth auger 2. An engaging material 22 provided in the earth auger 2 is fitted to a guide part 14 provided in the auger guide 1, thereby regulating the relative rotation of the earth auger 2 with respect to the auger guide 1. Such a constitution enables drilling operation using the turning force of the earth auger 2 without needing a leader conventionally installed, which promotes the simplification and compactification of the drilling device to reduce the initial cost and running cost of the drilling device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113107-A (JP)
Title: Apparatus for removing unnecessary formed part of poured molding
Inventor: ANDO MASAAKI
IPC: B22D31/00
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact mechanical apparatus which is suitable to hit and remove a plurality of portions of unnecessary formed parts formed in the circumference of the poured molding such as casting article to be divided into several times.  <P>SOLUTION: The apparatus for removing the unnecessary formed parts of the poured molding W such as the casting article is provided with a basic frame12, a rotating disk 20, a first powering part 32, a fixture 34, a hitting member 48, a second powering part 44, and a third powering part 52. Then, the relative movements of the rotating disk 20 and the straight moving in the horizontal direction of the hitting member 48, are performed by acting the first powering part 32 and the third powering part 52, and the positions of the unnecessary formed parts 98 in the poured molding to be hit with the hitting member 48, are selected and then, the unnecessary formed parts 98 are hit and removed by acting the second powering part 44 at such positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121655-A (JP)
Title: Driving force control device
Inventor: TAKAMATSU HIDEKI
IPC: F16H61/02
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control device setting a shift stage or the gear ratio along a sense of a driver, when performing switching operation to a manual shift mode from an automatic shift mode by the driver, in an automatic transmission constituted to select a mode of the manual shift mode and the automatic shift mode.  <P>SOLUTION: The stepped automatic transmission selects the mode of the manual shift mode of shifting by manual operation, and the automatic shifting mode of automatically shifting. This driving force control device controls the automatic transmission so as to carry out a target shift stage by setting the target shift stage of the manual shift mode when performing the switching operation to the manual shift mode from the automatic shift mode, and detects or estimates an intention of speed reduction of the driver based on at least any one of braking operation of the driver or a travel environment of a vehicle (S30), and sets the target shift stage based on a detecting or estimating result of the intention of the speed reduction (S50) when performing the switching operation (S40-Y).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128037-A (JP)
Title: Micro fluid device
Inventor: TOKITA TOSHINOBU
IPC: B01L99/00
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro fluid device of simple structure reducing a leak from a flow path to prevent the occurrence of contamination.  <P>SOLUTION: This micro fluid device comprises a micro fluid chip 11 and an ultrasonic stator 14, the fluid chip 11 held in a holding part 15 formed on the ultrasonic stator 14. The fluid chip 11 comprises a substrate 18 having a minute flow path 12. A valve element 13 is movably installed in the flow path 12. The cross section area of the flow path 12 on the upstream side is larger than the cross section area thereof on the downstream side. In the cases that the valve element 13 is moved to the downstream side of the flow path 12, the flow path 12 on the downstream side is closed to divide the flow path 12 into sections. In the case that the valve element 13 is moved to the upstream side of the flow path 12, there arises a state that the sections are joined to one another into the flow path 12. The movement of the valve element 13 is performed by a traveling wave oscillated by the ultrasonic stator 14. The traveling wave is transmitted via the holding part 15 to the substrate 18 of the fluid chip 11 while the valve element 13 is moved according to the traveling direction of the traveling wave.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129066-A (JP)
Title: Commodity distribution system
Inventor: SATO SEIJI
IPC: G06F21/31
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity distribution system allowing efficient and rapid buying and selling by use of a Web site via a network line.  <P>SOLUTION: A server 200 accumulates and stores commodity information of housing equipment apparatus (e.g. a kitchen, a bath, or a toilet), retrieves the commodity information based on an operation request from a member terminal 140 or a customer terminal 160, and transmits the according commodity information. The server 200 reads the commodity information 262 accumulated and stored in a commodity price information accumulation means 260 based on an operation request from the member terminal 140 or the customer terminal 160, and generates written estimate information 291 or written estimate information 292.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129197-A (JP)
Title: Control circuit
Inventor: SHINOMIYA TORU
IPC: G06F3/00
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control circuit for reading the output state of an external flip-flop circuit from a CPU or the like without increasing the number of terminals.  <P>SOLUTION: This control circuit includes a corresponding flip-flop circuit 103 corresponding to an external flip-flop circuit 301 one to one, and when accepting a control signal to write prescribed data in an address corresponding to the external flip-flop circuit 301 from a central processing unit 200 through an input/output part 101, the prescribed data are written in the external flip-flop circuit 301 and the corresponding flip-flop circuit 103, and when accepting the control signal to read the data of the address corresponding to the external flip-flop circuit 301 from the central processing unit 200 through the input/output part 101, the data stored in the corresponding flip-flop circuit 103 are output through the input/output part to the central processing unit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141748-A (JP)
Title: Method and device for secure distance calculation in communication network
Inventor: DURAND ALAN
IPC: H04L12/56
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance calculating method using a validity increasing security in calculation by enhancing at least some of problems relating to the validity of the prior arts.  <P>SOLUTION: The present invention relates to a device and method for calculating distance in a communication network (100) using Time-to-Live (TTL) values. A device A sets (202) a non-predictable initial TTL value (TTL-S) and sends a message (204) with this TTL value to a device B. The TTL value should be at least as high as the TTL ceiling and lower or equal to the maximum TTL value (normally 225). The device B reads (206) the TTL value (TTL-R) of the received message. The device A and the device B establish (208, 210) a Secure Authenticated Channel (SAC) (212) over which the device B sends (214) the TTL value of the received message (TTL-R). The device A may then calculate (216) the distance to the device B. If TTL-R>TTL-S, this indicates an error or an attack; if TTL-R<TTL-S-TTL-C, then the device B is too distant; and if TTL-S-TTL-C≤TTL-R≤TTL-S, then the device A may conclude that the device B a priori is within the required distance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008237211-A (JP)
Title: Automatic frozen dessert stirring device and frozen dessert manufacturing device including the same
Inventor: NAKAJIMA NORIAKI
IPC: A23G9/08
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic frozen dessert stirring device simplifying the operation and to provide a frozen dessert manufacturing device having the stirring device.  <P>SOLUTION: The automatic stirring device 90 has an automatic stirring function with a screw 1 and an automatic-washing function with a spray nozzle 6a and another spray nozzle 6b and controlled by a controller 50. Accordingly, a desired frozen dessert can be quickly served with a simple operation without necessitating the skill of the operator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135645-A (JP)
Title: Broadcast receiver and broadcasting device
Inventor: YAMAMOTO KAZUHIRO
IPC: H04N7/16
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology (a broadcasting device and a receiver) capable of surely notifying a user that emergency warning broadcast is started even while the broadcasting service of a broadcasting company which does not perform the service of the emergency warning broadcast and unique broadcast limited to an area are viewed and listened to.  <P>SOLUTION: The broadcast receiver (100) is characterized by comprising: a receiving part (110) which receives broadcast waves of digital broadcast; a channel selection part (110) which selects a desired channel of the digital broadcast; and a determination part (152) which determines whether or not the emergency warning broadcast is broadcast in a channel during selection by the selection part (110) when the broadcast waves including information regarding the emergency warning broadcast are received, wherein the channel selection part (110) selects the channel which performs the emergency warning broadcast based on the information regarding the emergency warning broadcast when it is determined that the emergency warning broadcast is not broadcast in the channel during selection by the determination part (152).  <P>COPYRIGHT: (C)2009,JPO&INPIT