baber/WOPTO huggingface dataset:
Patent JP-2009300263-A (JP)
Title: Two-wavelength laser interferometer and method of adjusting optical axis in the same
Inventor: MIYATA KAORU
IPC: G01B11/00
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wavelength laser interferometer capable of preventing a measurement error based on difference between optical axes of two kinds of light waves with different wavelengths and achieving highly accurate measurement.  <P>SOLUTION: The two-wavelength laser interferometer includes: a two-wavelength laser light source 11 for emitting two kinds of laser beams L1 and L2 with different wavelengths; a two-wavelength beam splitter 15 having a beam splitting means for splitting the two kinds of laser beams respectively into reference beams L11 and L21 and measurement beams L12 and L22 and a beam superposing means for superposing the reference beam and the measurement beam reflected by a reference surface and a target measurement surface; and a calculator 24 that obtains a displacement amount of the target measurement surface per wavelength from the beams superposed together and obtains a displacement amount of the target measurement surface applied with atmospheric refractive index correction through calculation in which the displacement amount obtained per wavelength is used. An optical axis superposing optical system 13 is provided between the two-wavelength laser light source and the beam splitting means, initially separates the two laser beams having the different wavelengths emitted from the two-wavelength laser light source and subsequently superposes optical axes of the two laser beams together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240752-A (JP)
Title: Respiration impedance measuring device and method, and respiration impedance display method
Inventor: KUROSAWA HAJIME
IPC: A61B5/085
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To continuously measure respiration impedance with very high accuracy by removing the noise.  <P>SOLUTION: A loudspeaker 21 applies an air vibration pressure to the mouth cavity by an oscillation wave produced by frequency thinning so that different frequencies of the oscillation wave are thinned and the oscillation wave has only the remaining frequency components. The pressure in the mouth cavity is detected to determine the flow rate of respiration. A Fourier-transforming means 32 Fourier-transforms the obtained signal to obtain the spectrum. An extracting means 33 determines the respiration high-frequency component contributing as noise from the spectrum corresponding to the frequency components removed by the frequency thinning with respect to the Fourier-transforming result, subtracting the respiration high-frequency component from the spectrum corresponding to the remaining frequency components, and thus extracting the oscillation wave component. A computing means 34 divides the pressure component by the flow rate component for each frequency with respect to the extraction result. Thus, the respiration impedance is obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002667-A (JP)
Title: Image forming apparatus
Inventor: MAEDA HIROYUKI
IPC: G03G15/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for effectively coping with differences in terms of various printing properties, thereby printing an image of appropriate image quality, and also, prolonging the lives of a developing roller and other consumables.  <P>SOLUTION: The image forming apparatus 100 includes: a normal printing mode to assumedly print an image in all the printable area of a paper; and a limited printing mode to assumedly print an image in a limited area with respect to the paper feeding direction. When printing the image in the limited printing mode, the controller 120 of the image forming apparatus 100 stops the rotational drive of the developing roller 111 in a non-printing area as an area other than the limited area, accordingly, stops the operations of the image forming parts 109 and 110 to develop the image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009030029-A (JP)
Title: Polyester resin composition
Inventor: HONMA MASARU
IPC: C08K3/34
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition and a molded article made of the resin composition, which are excellent in flexibility (tensile elongation and impact resistance), molding appearance (surface gloss), hydrolysis resistance, and moldability (residence heat stability), while being the polyester resin composition having densified ceramic-tone high-class material quality feeling.  <P>SOLUTION: This polyester resin composition and the molded article made of the resin composition contain 90-20 wt.% of a polyester resin, and 10-80 wt.% of zirconium silicate having an average primary particle diameter of not more than 30 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007733-A (JP)
Title: Cutting needle with replaceable knife
Inventor: BUECHLE GUENTHER
IPC: D04B35/02
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting needle with a replaceable knife.  <P>SOLUTION: A cutting needle (1) for knitting machines and similar applications is provided, the cutting needle has a needle body (2) on which a knife (6) is detachably held, preferably by means of a detent device (19). Such a cutting needle (1) reduces the maintenance costs of the knitting machines, and discloses ways for optimizing the needle body (2) and the knives (6) in view of manufacturing technology and materials.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010009842-A (JP)
Title: Lighting apparatus
Inventor: SHIGEMATSU EIJI
IPC: F21V14/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting apparatus adjusting irradiation direction of light by utilizing the characteristics of an LED, and adjusting an optical axis even after installation without impairing optical efficiency and appearance.  <P>SOLUTION: The lighting apparatus has: a case 45; and a light-emitting unit 40 installed in the case 45, and is equipped with an axial part (rotating shaft 42) installed inside the case and rotatable. The light-emitting unit is fitted to the axial part inclined so that its optical axis C has a prescribed angle to the axial part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010363-A (JP)
Title: Production process of group iii nitride-based compound semiconductor
Inventor: NAKADA NAOYUKI
IPC: C23C16/34
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain GaN with excellent crystalline property on a concave-convex substrate through the intermediary of a sputtering buffer.  <P>SOLUTION: A concave part is prepared on a sapphire substrate through etching, wherein the concave part is almost parallel with the main surface of the sapphire substrate, and epitaxial growth takes place under influence by the bottom surface of the concave part formed through the etching. Since the temperature supported by sputtering equipment is about 500°C, heat treatment is rarely done. When a substrate having a bottom surface with a rough concave part that is half or more in size as compared with its front surface is used, epitaxial growth influenced by the concave bottom surface takes place, and thus, good single crystal is not formed. To cope with this, an irregular atomic arrangement at the concave bottom surface is corrected by heat treatment at 1,000°C or higher and 1,500°C or lower under a hydrogen atmosphere, so that a group III nitride-based compound semiconductor with good crystalline property can be obtained through a sputtering buffer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007556-A (JP)
Title: Exhaust emission control device
Inventor: YAMAMOTO HIROSHI
IPC: F01N99/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device securely preventing water immersion into an exhaust gas postprocessing system, such as a catalyst, a soot filter, and improving durability of the exhaust gas postprocessing system.  <P>SOLUTION: The exhaust emission control device comprises the soot filter 41 for purifying exhaust gas and a case body which stores the soot filter 41 and is equipped with an outlet pipe 51 for letting out the exhaust gas processed by the soot filter 41. A blocking plate 21 for preventing water immersion to the soot filter 41 side is provided between the soot filter 41 and a side wall 6 arranged on the downstream side of the soot filter 41. Accordingly, water entering from the outlet pipe 51 of the case body can be blocked by the blocking plate 21 for preventing the water immersion into the soot filter 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005763-A (JP)
Title: Slit formation device
Inventor: DOI MASAYUKI
IPC: B23D21/02
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit formation device capable of easily forming a slit with a complicated shape.  <P>SOLUTION: In the slit formation device M for forming the slit 11 on a corrugated tube 10, a pair of slit formation teeth 30, 40 arranged on an inside and an outside of the corrugated tube 10 are provided for shearing the corrugated tube 10 by engaging each other after sandwiching the corrugated tube 10. The corrugated tube 10 is sheared by engaging the pair of slit formation teeth 30, 40 in this structure, and the slits 11 are formed along the shapes of slit formation teeth 30, 40. Therefore, the slits 11 with complicated shapes can be easily formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007650-A (JP)
Title: Turbine blade and gas turbine
Inventor: WAKAZONO SUSUMU
IPC: F01D5/18
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine blade can enhance the reliability of the blade in contact with high-temperature gas, and a gas turbine.  <P>SOLUTION: The turbine blade includes a positive pressure surface 41 which is curved in a recessed shape, a negative pressure surface 42 which is curved in a projecting shape, an airfoil 4 having a leading edge 43 and a trailing edge 44 to which ends of the positive pressure surface 41 and the negative pressure surface 42 are connected thereto, and plates 45, 45A which extend between the positive pressure surface 41 and the negative pressure surface 42, partition the inside of the airfoil 4, and form a plurality of cooling passages 46 with cooling fluids for cooling the airfoil 4 flowing therein. The rigidity of a connection part 47A to the positive pressure surface 41 in the plate 45A is lower than that of a connection part 47B to the negative pressure surface 42.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014430-A (JP)
Title: Phosphor inspection device
Inventor: WATANUKI AKIO
IPC: G01N21/88
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor inspection device for photographing, while moving a camera and an ultraviolet illumination and aiming at easy detection of a phosphor that has run upon partition walls between R, G, B coat regions of a plasma display using a line sensor camera, in a device for inspecting the coat quality of a phosphor by irradiating an ultraviolet ray to the phosphor coated on a glass substrate, such as, plasma display, and photographing the light emitted from the phosphor with a camera, or the like.  <P>SOLUTION: To achieve the above objective, the present invention facilitates the detection of a defect of the phosphor coat run on the upper part of the partition wall by: extracting the location of the partition wall by detecting the edge part of the phosphor coated region; intensifying the small amount of the light emitting part of the phosphor run on the partition wall by integrating the luminance of the top of the partition wall, and producing a luminance image of the partition wall run on by the phosphor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012859-A (JP)
Title: Mute signal generator, mute signal generating method, and engine controller
Inventor: KUDO YUZO
IPC: B60R11/02
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise emission from an audio apparatus in an ACC off mode.  <P>SOLUTION: A mute signal generator 10 is equipped with a voltage detecting part 11 to detect ACC voltage and a mute signal generation part 12 to generate a mute signal when the change rate of the ACC voltage detected by the voltage sensing part 11 is within a prescribed range, and prevents noise emission from a speaker 9 of the audio apparatus 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016538-A (JP)
Title: Pressure control member, and speaker system
Inventor: TAKAHASHI KENICHI
IPC: H04R1/28
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure control member which improves moisture resistance, and efficiently absorbs and desorbs gas, and to provide a speaker system having excellent reproducibility of low frequency sound not depending on moisture.  <P>SOLUTION: In the speaker system, a box 12 supports the pressure control member 13 which seals gas 15 and an absorbent 16 with a sound wave transparent material 14 that dose not permeate water vapor but permeates sound wave to actualize the speaker system having excellent reproducibility of low frequency sound not depending on moisture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010014020-A (JP)
Title: Motor-operated pump
Inventor: KONO MASAHIKO
IPC: F04C2/10
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-operated pump in which noise of a gear pump such as an internal gear pump is reduced, and its grow in size is avoided.  <P>SOLUTION: In the motor-operated pump having the internal gear pump and a motor part, a one-way clutch 36 is arranged between a shaft 31 in the radial direction of a rotating member 3a of the motor part and a field magnet 32. In the one-way clutch 36, when the rotational speed of the field magnet 32 is low with respect to the rotational speed of the shaft 31, a rolling element 361 of the one-way clutch 36 does not come into sliding contact with the outer peripheral surface 314c in a large diameter part 314 of the shaft 31, consequently rotation of the field magnet 32 is not transmitted to the shaft 31. Thus, transmission of such torque variation to the shaft 31, that is caused by cogging torque between the field magnet 32 and an armature, can be suppressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020375-A (JP)
Title: Remote monitoring failure reporting alternate system
Inventor: MIZUNO TSUTOMU
IPC: G08B25/08
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To stand in for reporting to a remote monitoring device and identify the presence of an abnormal state of building equipment, according to an external environmental state, when a failure occurs in remote monitoring.  <P>SOLUTION: A remote monitoring failure reporting alternate system 10 includes a backup power supply 16, capable of supplying urgent power in service interruption; an abnormality occurrence reporting device 18 for notifying the remote monitoring device 22 via a public line 20 of, as an abnormal signal, the fact that an urgent button 14 of a car 8 of an elevator has been pushed; and a radio transmitting/receiving device 34 for transmitting a radio signal having a predetermined frequency information in response to the abnormal state, in order to output an abnormality occurrence signal, instead of the abnormality occurrence reporting device 18, when it cannot report the abnormal signal. A portable abnormality occurrence signal receiving device 42 receives the transmitted radio signal, the frequency information is analyzed, and the building 4 or the car 8 of the elevator where the abnormal state occurs is specified, or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019304-A (JP)
Title: Temperature presuming device
Inventor: TAKAGI YOSUKE
IPC: G01K5/34
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature presuming device which can correctly presume a temperature of hydraulic system without using a temperature sensor.  <P>SOLUTION: The device can presume the temperature without using the temperature sensor through the following steps: a relation between a pressure and a temperature in an enclosed gas within a bladder of accumulator is memorized; a change rate switching between the fluid supply capacity and the pressure is determined based on a fluid supply capacity by an oil pump and a pressure detected by a pressure sensor; a switching point pressure at which this change rate is switched is obtained (step S14); and the temperature of the enclosed gas within the bladder is presumed by the switching point pressure (step S16) based on the relation between the pressure and the temperature of the enclosed gas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009021246-A (JP)
Title: Apparatus for indicating closing operable state for air circuit breaker, and air circuit breaker having the same
Inventor: AHN KIL-YOUNG
IPC: H01H33/28
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for indicating a closing operable state for an air circuit breaker when a user is at a long distance from the air circuit breaker or when the air circuit breaker is embedded in a switch board.  <P>SOLUTION: The apparatus includes: a micro switch 72, which has a lever 71, disposed in a movable mechanism 10 of the air circuit breaker 1 and extending into the movable mechanism 10, and has signal transmission terminals 75a and 75b for emitting an electrical signal indicating that the air circuit breaker 1 is in a closing operable state and for transmitting the electrical signal to a remote place; and an on-coupling 60 placed in a position, at which the lever 71 of a micro switch 72 is pressurized so that the micro switch 72 emits an electrical signal only when a closing spring 11 charges elastic energy for driving for opening and closing a contact and the air circuit breaker 1 is in a shut-off position, in the air circuit breaker 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217804-A (JP)
Title: Input device and electronic apparatus
Inventor: TAKASHIMA KOICHIRO
IPC: G06F3/038
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain malfunction reduction, cost reduction and simplified manufacturing process, in addition to miniaturization of an operation part and improvement in operability thereof.  <P>SOLUTION: The input device comprises a sensor which is provided in a lower housing 11b having operation surfaces to detect a slide position of an operator's finger, and a key top 14 which is provided to partially or entirely cover the sensor, and slide-operated along the left operation surface of the housing 11b. The key top 14 has a convex shape which becomes thicker along a sliding direction from one operation surface of the housing and also which becomes thinner toward the other operation surface thereof. Therefore, to a slide operation by the operator's finger, not only a slide operation touch swelling along the sliding direction from one operation surface of the housing 11b but also a slide operation touch swelling down toward the other operation surface can be given.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010019375-A (JP)
Title: Connection isolation structure of rotating shaft and output shaft of engine
Inventor: YABE HARUMI
IPC: A01D34/78
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection isolation structure of an engine having the same specification and power-transmission shafts having specifications which vary among devices.  <P>SOLUTION: The connection isolation structure includes an inner adaptor 1 and an outer adaptor 2. The inner adaptor 1 consists of a clutch inner 11 and an inner body 12. A rotary shaft 31 is connected to the clutch inner 11, and the inner body 12 has an inner end surface 121 surrounding the clutch inner 11. The outer adaptor 2 consists of a clutch outer 21 and an outer body 22. An output shaft 32 is connected to the clutch outer 21, and the outer body 22 has an outer end surface 221 surrounding the clutch outer 21. An engagement projection 23 is provided to the outer body 22 of the outer adaptor 2 on the circumference which is the same core as the axial core of a centrifugal clutch. Then an engagement hook 13 is provided to the inner body 12 of the connection isolation structure of the rotating shaft 31 and the output shaft 32 of the engine 3. The engagement hook 13 engages the engagement projection 23 from the circumferential direction when the inner end surface 121 and the outer end surface 221 are brought into contact with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018203-A (JP)
Title: Refrigeration cycle device
Inventor: SAKURAI DAISUKE
IPC: B60H1/32
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle device capable of quickly and certainly reducing a delivery side coolant temperature during delivery temperature protection control.  <P>SOLUTION: An air-conditioning control device 20 stops delivery of the coolant of a variable capacity type compressor 100 by making a current input to a control valve 110 from the ON state to the OFF state when the coolant temperature detected by a temperature sensor 150 becomes an upper limit temperature TD1 or higher, and restarts delivery of the coolant of the compressor 100 by making the current input to the control valve 110 from the OFF state to the ON state when the coolant temperature detected by the temperature sensor 150 becomes a lower limit temperature TD2 or lower.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025563-A (JP)
Title: State detection method of secondary battery, state detector, and secondary battery power supply system
Inventor: SATO ETSUZO
IPC: G01R31/36
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state detection method of a secondary battery for precisely detecting the state of the secondary battery by correcting a voltage change by a dark current, and to provide a state detector and a secondary battery power supply system.  <P>SOLUTION: A correlation between a dark current value and a voltage correction value is created as a first formula in advance. When the correlation between the dark current value and the voltage correction value differs depending on the charge rate and temperature of the secondary battery, the first correlation formula includes at least any one of the charge rate and temperature of the secondary battery as one variable. The dark current is obtained by a prescribed method and is substituted into the first correlation formula, thus obtaining a voltage correction value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001718-A (JP)
Title: Shallow ground improving method
Inventor: OKADA KUNIO
IPC: E02D27/34
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shallow ground improving method for alleviating sinkage of an upper building and input vibrations to the upper building, reducing the construction cost compared with a conventional art, and improving an effect of preventing deformation of an improved layer.  <P>SOLUTION: In the shallow ground improving method, an integrated improved ground is formed by laying a sheet of geotextile on a leveled ground surface, placing dry mixed mortar, and bonding foamed resin plates to each other. When the ground is particularly soft, more stable improved ground is formed by injecting a chemical liquid or laying a plurality of geotextile sheets. Further, when improvement in vibration control performance is required, a vibration control material is arranged between the foamed resin plates.  <P>COPYRIGHT: (C)2010,JPO&INPIT