baber/WOPTO huggingface dataset:
Patent JP-2009269204-A (JP)
Title: Waste liquid collector
Inventor: HARADA SHUHEI
IPC: B41J2/18
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste liquid collector which can be detachably mounted on a device discharging a waste liquid, and is capable of ensuring a connection state where a connection terminal appropriately comes in contact with a device-side connection terminal when the waste liquid collector is mounted on the device.  <P>SOLUTION: A waste ink tank 27 which is detachably mounted on a printer including a discharge portion discharging a waste ink and stores the waste ink discharged from the discharge portion when the waste ink tank is mounted on the printer includes: a connection port 57 through which the discharge portion is inserted or extracted when mounting or detaching the waste ink tank on or from the printer; a connection terminal 59 which comes in contact with a connection terminal 87 included in the printer when the discharge portion is inserted into the connection port; and a long hole 58a serving as a positioning means which positions the connection terminal 59 to come in contact with the printer-side connection terminal 87 when the waste ink tank is mounted on the printer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271972-A (JP)
Title: Recording apparatus, information processing system, server device and information processing method
Inventor: ITO RYOGO
IPC: G11B20/18
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To predict a failure of a recording medium at an optimal time.  <P>SOLUTION: A recording apparatus includes a medium 155 on which information is to be recorded, a recording part 151 recording the total current flowing time of the medium 155 and the time at which the medium 155 is first turned on, a determination part 152 determining whether the total current flowing time exceeds a reference time and whether a predetermined time passes since the medium is first turned on, and an informing part 153 informing whether the medium is close to the end of life according to the result of the determination part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009003428-A (JP)
Title: Video display device and portable terminal device
Inventor: OKUDA TSUNEHIRO
IPC: G09G3/20
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display device and a portable terminal device each of which enables a function of a projector to be added thereto while suppressing an increase in a main body shape, and surely avoids irradiation of a human body with laser beam.  <P>SOLUTION: The video display device includes: a laser beam source 101; an optical system (diffraction lenses 103 and 104 and polymer-dispersed liquid crystal element 105) which can be switched to be in direct-view mode where a laser beam is modulated and displayed on a display section, and projection mode where the laser beam is modulated and projected on a surface on which the beam is to be projected; and a control circuit (liquid crystal driver 202) for controlling the optical system. The control circuit is set in the direct-view mode when a power supply is started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067040-A (JP)
Title: Composite gas-barrier film and display element using the same
Inventor: IWANAGA HIROSHI
IPC: C09J7/02
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly-reliable composite gas-barrier film to which various functions can be added.  <P>SOLUTION: The composite gas barrier film is made by sticking two or more gas-barrier film units having a gas barrier layer together via an adhesive layer on a base material film. The gas-barrier layer has preferably successive composition of at least one inorganic domain and at least one organic polymer domain. In addition, the gas-barrier layer has preferably laminated composition of at least one inorganic layer and at least one organic polymer layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009274639-A (JP)
Title: Tire pressure drop detecting device, method, and tire pressure drop detecting program
Inventor: KAWASAKI HIROAKI
IPC: G01L17/00
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire pressure drop detecting device which improves estimation accuracy in estimating frequency characteristics of wheel rotation signals as time series signals.  <P>SOLUTION: The device is provided with a rotation speed detection means which periodically detects rotation speed information of each tire, a frequency characteristics estimation means to estimate frequency characteristics from the rotation speed information, and a judgement means to judge pressure drop of the tire based on the estimated frequency characteristics. The frequency characteristics estimation means includes a parameter estimation means which performs time series estimation of parameters of a more than third order linear model against time series signals including the rotation speed information, an input signals estimation means which estimates input signals for the linear model from the estimated linear model and the rotation speed information, a parameter identification means which identifies parameters of a linear model lowered to second order from the estimated input signals and the rotation speed information, and a resonant frequency estimation means which estimates a resonant frequency of the tire.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275681-A (JP)
Title: Sensor unit
Inventor: MIURA MIGAKU
IPC: F02D35/00
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To attain simplification of a structure of a sensor unit, cost reduction, enhancement of durability, prevention of water absorption, enhancement of heat-resistance or the like.  <P>SOLUTION: The sensor unit includes a case 10 having an outer peripheral wall 11; predetermined sensors 20, 30, 40 stored in the case; a mold resin material 70 poured into the case; and a cover 80 bonded to the outer peripheral wall so as to cover an opening part of the case. The case includes a partition wall 14 for partitioning a recession part; a sensor storage recession part 15 divided by the partition wall or the partition wall and the outer peripheral wall, storing the sensor and filled with the mold resin material; a plurality of adjacent recession parts 16 dividing the partition wall or the partition wall and the outer peripheral wall and adjacent to the sensor storage recession part; and a communication hole 17 formed on at least one adjacent recession part and communicated with the outside. According to this, cost can be reduced by reducing an amount of the mold resin material used, generation of water absorption action can be prevented at cooling of the sensor unit, and staying of a moisture content or the like can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281200-A (JP)
Title: Control device for vehicle equipped with hydrogen engine
Inventor: KAMIYAMA EIICHI
IPC: F02B61/00
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicle equipped with a working medium circulation type hydrogen engine capable of increasing continuous travel distance by forming hydrogen and oxygen for combustion by effectively using regenerative energy.  <P>SOLUTION: In the hydrogen engine 10, hydrogen, oxygen and argon as a working medium are supplied in a combustion chamber 21, and the hydrogen is burned. Steam contained in circulation gas discharged from the combustion chamber 21 is condensed at a condensation part 33, and formed condensate is stored in a condensate storage tank 81. The control device generates power at a power generation part 71 by using vehicle excessive operation energy when a vehicle is under a deceleration condition, and water in the condensate storage tank is electrolyzed by the electric power. Hydrogen and oxygen provided by electrolysis are supplied to a low pressure hydrogen cylinder 51 and a low pressure oxygen cylinder 61 respectively, and are supplied to the combustion chamber 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254774-A (JP)
Title: Cutlery handle having rocking ornament in ring
Inventor: WAKUTA SHIGEKI
IPC: A47G19/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a new design requires a new die in cutlery where a novel idea capable of responding to requirements of diversified designs for a gift and a novelty is required.  <P>SOLUTION: A ring part having a circular or elliptical space and integrated with a handle is provided at the end of the handle of the cutlery, and various types of diversified ornaments having a size fitted in the space of the ring is hung by a ring such as an O-ring so as to express the diversity of the design by changing the rocking ornament despite a single type of cutlery.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284186-A (JP)
Title: Receiver
Inventor: NAKANO YOSHIAKI
IPC: H04N7/173
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver capable of stopping intermittent reception depending on the quality of a reception state even while the intermittent reception like a time slice is executable.  <P>SOLUTION: The receiver for receiving broadcasting in which a plurality of programs are time-division-multiplexed includes: a reception form control part for setting the processing form of the reception so as to be updated to one of the intermittent reception in which the execution/non-execution of the reception are switched depending on the contents of a slot which has arrived and continuous reception in which it is not switched; and a reception state determination part for determining the quality of the reception state on the basis of a prescribed determination condition. The reception form control part updates the setting depending on the results of the determination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281528-A (JP)
Title: Seal component manufacturing method
Inventor: WATABE SHIGERU
IPC: F16J15/10
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal component manufacturing method capable of forming gaskets on both surfaces of a base member 5 without forming burrs on the surfaces.  <P>SOLUTION: When a seal component formed by integrally forming gaskets on both surfaces of the base member 5 of a film, sheet or plate shape, a first cavity 14 defined by the base member 5 and a first portion 11 of a split die abutted to one side of the base member 5 and a second cavity 15 defined by the base member 5 and a second portion 12 of the split die abutted to other side are allowed to communicate with each other through a first communication hole 51 formed in the base member 5. The first portion 11 of the split die is furnished with a first air vent 11c opened to the confluent part of a molding material in the first cavity and a second air vent 11d opened to the confluent part of the molding material in the second cavity in a position at a second communication hole 52 formed in the base member 5 are disposed apart from the surface of the base member 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009039783-A (JP)
Title: Laser apparatus for patterning at light guide plate of back light unit and method for forming pattern at light guide plate of back light unit using thereof
Inventor: SHIN KYOUNG SHIK
IPC: B23K26/00
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser apparatus for patterning at a light guide plate of a back light unit capable of transmitting a large quantity of light by forming a pattern in such a way that the depth of the pattern is increased as the distance from a photometric source is increased.  <P>SOLUTION: The laser apparatus comprises an output section 30 which emits laser beams according to the output signal, and forms a pattern at the light guide plate consisting of a plane of X-axis and Y-axis with the position of installation of a light source being an origin of Y-axis, a motion section 20 for moving the output section 30 according to the operational signal, and a control system 10 for controlling the output section 30 and the motion section 20. The motion control section 4 and an output control section 3 are mounted on one local bus 2 to perform the control on a real time basis. There is also provided a pattern forming method using the laser apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009285674-A (JP)
Title: Marking device using laser beam
Inventor: MARUSHIMA KAZUO
IPC: B23K26/00
Filed: 2008-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marking device using a laser beam, which can prevent the adherence of dust on a convergent lens unit despite a simple construction without the limitation of a scanning range of the laser beam and, at the same time, can remove dust that occurs and floats on a marking area.  <P>SOLUTION: A convergent lens unit is mounted on a window 13 provided on a bottom face 12 of a casing 11. An ionizer 14 which generates an air stream across the window 13 and a flow direction changing wall 16 which changes the flow direction of the air stream from the ionizer 14 after passing across the window 13 toward a marking area of a workpiece are provided so as to face each other with the window 13 located therebetween. In the flow direction changing wall 16, a flow direction changing surface 16a which receives the air stream after passing across the window 13 is inclined so as to be enlarged toward the workpiece W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009289622-A (JP)
Title: Lighting apparatus
Inventor: KAMII YOSHIKAZU
IPC: F21V23/00
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus capable of uniforming the service life of light sources and the emission distribution of a light emitting surface during lighting control.  <P>SOLUTION: A control microcomputer 22 has: a timer for counting the lighting time of each LED 31; a function of determining a light distribution pattern for uniforming the emission distribution of the light emitting surface of a lighting apparatus 100, out of a plurality of light distribution patterns stored in a memory 24, based on an integrated lighting time obtained by computing the lighting time counted by the timer; a function of selecting one light distribution pattern out of the selected light distribution patterns by predetermined processing when a plurality of light distribution patterns are selected; and a function of controlling light-up and turning off a light of each LED 31 according to the determined light distribution pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008296020-A (JP)
Title: Dust suction device with self-cleaning of filters
Inventor: VALENTINI GUIDO
IPC: B01D46/44
Filed: 2008-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust suction device with two filters which are alternately automatically back-washed to improve the service life of the filter.  <P>SOLUTION: The dust suction device 1 includes a turbine 2, two filters 3, 4, an inlet chamber 5 containing the two filters 3, 4 provided with an air inlet and in communication with a depression chamber 7 which is in turn in communication with the inlet to the turbine 2, and an outlet chamber 8 in communication with the outlet from the turbine 2 and with the inlet chamber 5 and provided with an air outlet towards the outside environment. A first valve 11 which closes the inlet chamber 5 and the depression chamber 7 and a second valve 12 which closes the outlet chamber 8 and the inlet chamber 5 are installed so that an air flow from the inlet chamber 5 may pass through both filters 3, 4 during a suction step and an air flow from the outlet chamber 8 may pass through both filters 3, 4 during a filter cleaning step. The valves are controlled by solenoid coils 16, 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296450-A (JP)
Title: Signal quality evaluation method and signal quality evaluation system
Inventor: KISHIMOTO NAOYA
IPC: H04L1/20
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal quality evaluation method and signal quality evaluation system, with which a signal quality of transmission/reception data over a PON can be inexpensively evaluated.  <P>SOLUTION: A data generator 11 generates trial burst mode data in which 180° phase shift has been incurred by inserting one bit after the end of a preamble portion on the basis of pseudo random sequence data toggled with two bits as one unit, and the generated data are input to an OLT 20. In a CDR circuit 21, a pattern of the trial burst mode data is determined, and a reception comparator 12 compares the determined pattern with an expected value pattern to calculate a bit error rate (BER).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008308162-A (JP)
Title: Method for electronically controlling bicycle gearshift and bicycle electronic system
Inventor: MIGLIORANZA FEDERICO
IPC: B62J99/00
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for electronically controlling a bicycle gearshift and a bicycle electronic system capable of preventing any delayed action, degraded performance or delayed function.  <P>SOLUTION: The method for executing a plurality of gearshifts in a bicycle comprises (a) a step of transmitting requests (P1, P2, P3, etc.) for a single gearshift from an electronic control unit 2, (b) a step (201) of receiving the requests for the single gearshift in a drive unit 4 , (c) a step of repeating at least two times the steps (206, 207) of moving a chain of the gearshift between two adjacent gears by the drive unit 4 to execute the single gearshift, and (d) a step (205) of intentional waiting during the waiting time (T1, T2, T3, etc.) to be performed during two executions of the step (c). The step (d) is performed in the drive unit 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009298511-A (JP)
Title: Residual amount detection device of film reel
Inventor: SHIIMURA SANEAKI
IPC: B65H26/08
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a residual amount detection device of a film reel capable of highly accurately detecting the residual amount of a film 3 regardless of the eccentric amount of the film reel 1.  <P>SOLUTION: The residual amount detection device is provided with a reel outer peripheral surface detecting unit 20 for detecting the position of an outer peripheral surface of the film reel 1, a one-rotation detecting unit 30 for detecting one rotation of the film reel 1 and a control device 40. The reel outer peripheral surface detecting unit 20 outputs an on/off-detection signal to show an off-state when the outer peripheral surface of the film reel 1 is not located at an outer peripheral surface setting position set in advance and an on-state when the outer peripheral surface of the film reel 1 is located at the outer peripheral surface setting position. The control device 40 confirms the on/off-detection signal from the reel outer peripheral surface detecting unit 20 every time the one-rotation detecting unit 30 detects one rotation of the film reel 1. When the on/off-detection signal is brought into the on-state, it is determined that the outer peripheral surface of the film reel 1 truly reaches the outer peripheral surface setting position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302230-A (JP)
Title: Manufacturing method of epitaxial wafer
Inventor: YAMAUCHI SHUICHIRO
IPC: H01L21/205
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of manufacturing an epitaxial wafer, having a further precipitous SR profile and having a desired SR profile.  <P>SOLUTION: In this manufacturing method of an epitaxial wafer including: a first growth process of growing by vapor-phase deposition a first lightly-doped layer relative to a substrate S of a silicon single crystal, immediately above the substrate S; and a second growth process of growing, by vapor-phase deposition, a second layer above the first layer, the first growth process is executed at first pressure RP below the normal pressure AP, the second growth process is executed at a second pressure AP above the first pressure RP, and flow rates of MFCs 13, 15 and 16, where each controlling the flow rate of a dopant gas into a reaction furnace are changed with respect to time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298917-A (JP)
Title: Composite particle and material for inkjet printing having the particle supported thereon
Inventor: KOMIYAMA TAKUZO
IPC: C08L33/02
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide composite particles and a material for inkjet printing having the particles supported thereon, capable of overcoming the following problems: although, regarding improvement of the quality of inkjet printing, there are known techniques of forming one layer to a plurality of layers comprising inorganic particles such as silica and alumina on the surface of a material, techniques of utilizing a high water-absorptive resin, techniques of utilizing porous particles and so forth, there remain the problems in that the inorganic particles, because of high specific gravity, lead to the paper becoming heavy, the high water-absorptive resin swells, the porous particles take in even dyes inhibiting the printing density from becoming high, and so on.  <P>SOLUTION: The composite particles are formed by bonding by ionic bond a cationic organic compound to organic polymer particles having a crosslinked structure and a 1-10 mmol/g salt type carboxylic group. The material for the inkjet printing has the above particles supported on the surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298361-A (JP)
Title: Snowplow including thermal storage material
Inventor: ONO NAOYA
IPC: B60S1/02
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily remove frozen snow, ice, and frost, by a snowplow having a snow-melting function, because the driving of an automobile is impossible in such a state and those are required for being removed before starting when frozen snow, ice, and frost are adhered to the window glass of an automobile.  <P>SOLUTION: The snowplow having a melting portion having a thermal storage material, and an external device having a heating portion are provided. Therefore, heat can be supplied from the external device to the thermal storage material to be stored, and the snow, ice, and frost frozen on the window glass can be easily removed by using the heat.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298983-A (JP)
Title: Liquid crystal material, liquid crystal display element and liquid crystal display device
Inventor: SHIBAHARA YASUSHI
IPC: G02F1/137
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal material improved in responsive characteristics and high in reliability, and to provide a liquid crystal element together with a liquid crystal display device equipped with the liquid crystal element.  <P>SOLUTION: The material includes one or more liquid crystal compounds and at least one compound expressed by formula (1): CH<SB>(4-n)</SB>(R<SP>1</SP>)<SB>n</SB>(wherein Rs<SP>1</SP>are each independently an optionally substituted phenyl or cyclohexyl group; n is 3 or 4), or by formula (2): (R<SP>2</SP>)<SB>m</SB>-A-(X)<SB>p</SB>(wherein A is a benzene ring or a cyclohexane ring; R<SP>2</SP>are each independently an optionally substituted phenyl or cyclopentadienyl group, or a naphthyl group; Xs are each independently a halogen atom; m is 3; and p is an integer of 0-3).  <P>COPYRIGHT: (C)2010,JPO&INPIT