baber/WOPTO huggingface dataset:
Patent JP-2010256552-A (JP)
Title: Optical circuit element
Inventor: CHU TAO
IPC: G02B6/12
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress light absorption and optical loss, while making heat conduction between a heating element or a cooling element and a core more efficient.  <P>SOLUTION: An optical circuit element which changes the phase of a light propagating through an optical waveguide by thermooptical effect; has a light phase shift optical waveguide 11 that is configured with a clad 11a and the core 11b covered with the clad 11a, a heater 12, and a carbon nanotube 13 that is buried in the clad 11a; and functions as a heat transfer member that thermally connects the heater 12 with the core 11b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257706-A (JP)
Title: Diaphragm differential pressure type pressure switch and pressure detection system
Inventor: WATABIKI SEIICHI
IPC: H01H35/34
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a diaphragm differential pressure type pressure switch capable of preventing generation of detection errors based on changes of environmental pressure in a low pressure chamber, and to provide a pressure detection system.  <P>SOLUTION: In the diaphragm differential pressure type pressure switch, a permanent magnet 412 is arranged on an extension section extended outside a differential pressure container of a differential pressure response rod 405 which extends outside the differential pressure container by passing through a through-hole 403f formed on a wall of the differential pressure container by combining with a pressure-receiving diaphragm 404 forming a low pressure chamber 401 and a high pressure chamber 402 by partitioning the inside of the differential pressure container 403 and advances and retreats together with displacement of the pressure-receiving diaphragm caused by differential pressure of the low pressure chamber and the high pressure chamber, a nonmagnetic rod cover 410 for surrounding an outer periphery of the differential pressure response rod at an airtight state is arranged by combining with an outer peripheral edge of the through-hole of the differential pressure container, and a reed switch 413 to be operated with a magnetic flux generated by the permanent magnet mounted on the extension section is arranged by placing it outside the rod cover.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257716-A (JP)
Title: Fluorescent lamp cover, protection structure of fluorescent lamp and its installation method
Inventor: OGAWA TAKESHI
IPC: F21V17/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection cover of a fluorescent lamp, capable of securely preventing broken pieces of glass from scattering when the fluorescent lamp is broken, easily adapted to a size and an installation state of the fluorescent lamp, easily installed and exchanged, not easily coming off with a shock and so on, easily sorted from the fluorescent lamp at recycling, and, furthermore, easily being manufactured at low cost because of its simple structure with the small number of components.  <P>SOLUTION: The fluorescent lamp cover 10 includes a cover body 20 made of a translucent material and formed in the same length of the fluorescent lamp with sockets at its both ends having a cross section about U-shape, and a pair of fixing pieces 30 extended along the length direction of both side ends part of the U-shape of the cover body 20 and capable of bending in the outer diameter direction. When fixation of the fixing pieces 30 is carried out by bending them from the length direction of the both side end parts toward an outside direction, the cover body 20 straddles the fluorescent lamp, and at the same time, adheres to the sockets. The protection structure and the installation method of the fluorescent lamp utilize the fluorescent lamp cover 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009266232-A (JP)
Title: Keyword identifying method and device
Inventor: SON SHUN
IPC: G06K9/72
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To identify a shared keyword included in a plurality of images or files having the shared keyword.  <P>SOLUTION: The shared keyword identifying device generates a binary foreground cumulative figures on the basis of a gradation value of an area having the shared keyword, determines available key character division segments, identifies an identification character corresponding to each of the available key character division segments, estimates the center position of the keyword by a correspondence relation between a key character combination set composed of key characters included in standard keywords and a key character matching set composed of the identification characters, generates one figure by the key character matching set corresponding to the center position of the keyword, determines an exact key character among the identification characters on the basis of a maximum complete partial graph in the figures, identifies omission key characters and connection key characters and determines that a keyword having the maximum identification ratio is included in the shared keyword.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010256635-A (JP)
Title: Wavelength dispersion compensation device and method of designing the same
Inventor: KAN YASUSHI
IPC: G02B6/12
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength dispersion compensation device which prevents the concentration of reflection centers of respective wavelength bands on a point of an optical waveguide, is easily manufactured, prevents the deterioration of characteristic and is compatible to a long wavelength band, and to provide a method of designing the wavelength dispersion compensation device.  <P>SOLUTION: The wavelength dispersion compensation device and the method of designing the wavelength dispersion compensation device are characterized in that group delays of the respective wavelength bands are shifted from each other by a small amount either by giving a difference Δτ<SB>min</SB>to the minimum group delay τi<SB>min</SB>(wherein i is an integer satisfying 1≤i≤n) in the respective wavelength bands of ch-1, ch-2,... ch-n, or giving a difference Δτ<SB>max</SB>to the maximum group delay τi<SB>max</SB>in the respective wavelength bands.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262354-A (JP)
Title: Device, method and program for providing to visualize contribution of member associated with site self-government
Inventor: FUJISE HIDEKI
IPC: G06Q50/10
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To clarify a management method in a site, and to visualize the activity of the site in order to activate the activity of a member to be registered in this site, and to improve the site self-government of the site.  <P>SOLUTION: The most significant idea is carried in the top page of a site, and a person who agrees with the idea becomes a member, and a hierarchical community site exists in pages following the top page, and an unique target and operation regulation are decided for each site. Contribution to the site of each member based on the operation regulation is visualized (digitized) in order to increase the self-governing power of each of those sites. An algorithm for visualizing the contribution is calculated by an unique method such as information transmission, activity and cooperation. Thus, it is possible to improve the site self-government by visualizing the contribution to the pertinent site.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262799-A (JP)
Title: Socket
Inventor: SHIBUYA HIROYUKI
IPC: F21S2/00
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent electric shock and arc discharge or the like upon insertion of a base, even if the socket is in a state of current flow.  <P>SOLUTION: When the insulators 2, 3 are in a separated state, the inserted base B and a contact 50 are in non-contact condition, and when the insulators 2, 3 are brought in close contact, the base B and the contact 50 are in contact condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260429-A (JP)
Title: Method for washing car and car wash device
Inventor: NOGUCHI TAKESHI
IPC: B60S3/04
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for washing a car which is friendly to the environment, of a simple processing method, and has an excellent processing effect, in which wastewater of car wash containing oil, mud, sand, a surface active agent, and the like generated in each car wash station and the like is processed by a filtering device using a natural material.  <P>SOLUTION: In the method of car wash, at least a part of raw material water to be used for filtering is the car wash wastewater which is preliminarily filtered by a filter including a precoat type filter 15 and/or a bag filter 33. Precoat is applied to the filter surface of the preliminary filter 15, the car wash wastewater is filtered by the preliminary filter, the obtained water is supplied to a high level filter 24 as preliminary filtered water, and pure water obtained from the high level filter 24 is used for the car wash. A part of the filtered water from the filtering device of the precoat type preliminary filter 15 is mixed with a filtering aid to form a slurry, and the preliminary filter is backwashed to remove a cake film by introducing the part of the filtered water from the preliminary filter or the part of the filtered water and pressurized air.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010261792-A (JP)
Title: Transmission/reception integrated type optical device
Inventor: MATSUMOTO YOSHIHIRO
IPC: G01S7/48
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission/reception integrated type optical device acquiring a target in the same visual field of a transmission optical system and a reception optical system.  <P>SOLUTION: This device has: a laser light source 1 for generating laser light; a condensing lens 2 or a diffraction lens 6 for irradiating a target with laser light emitted from the laser light source 1, and condensing reflected light from the target; and a light receiving sensor 4 for receiving the reflected light from the target. The condensing lens 2 or the diffraction lens 6 has: a transmission type grating structure part 3; a reflection type grating structure part 7; a diffraction lens structure part 8; a prism structure part 9; a mirror structure part 10 or a slit structure part 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259369-A (JP)
Title: Phosphorylated pyruvate carboxylase as marker for age-associated memory disorder
Inventor: SAITO MINORU
IPC: C12Q1/25
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochemical marker for age-associated memory disorder.  <P>SOLUTION: The marker for age-associated memory disorder contains phosphorylated pyruvate carboxylase.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263929-A (JP)
Title: Sprinkler head
Inventor: CHIBA RYOTARO
IPC: A62C37/12
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprinkler head preventing the oxidation and corrosion of a fusible alloy used as a fusible piece in a thermosensitive body and suppressing the occurrence of creep, in the sprinkler head composed of a body which is connected to fire extinguishing equipment piping and provided with a nozzle in the inside, a valve body which closes the exit of the nozzle, a thermosensitive decomposition part which normally holds the valve body in a nozzle closing state and is decomposed upon a fire, and the thermosensitive body which is incorporated inside the thermosensitive decomposition part, includes the fusible alloy put inside a cylinder and pressurizes the fusible alloy by a piston.  <P>SOLUTION: A recessed part, into which the piston can be inserted, is formed on the fusible alloy, and oil is applied on the surface of the fusible alloy further.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265594-A (JP)
Title: Building structure and building
Inventor: TSUBOKAWA KEI
IPC: E04F17/08
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a building structure which has high fire-resistive performance and which can eliminate a wiring loss, and a building which comprises the building structure.  <P>SOLUTION: A gypsum board 30 is attached to a side surface 16A of a column member 16 of the building structure 14 via plywood 28. An upper end of the plywood 28 is separated from a first beam member 20A; and a thermally-expansible fire-resistive material 32 is stuck on a portion which is not covered with the plywood 28. On the side surface 16A of the column member 16, a gap 34 is constituted as an area which is surrounded by the first beam member 20A, the gypsum board 30, the plywood 28 and the thermally-expansible fire-resistive material 32; and external wiring 36 is inserted through the gap 34.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266569-A (JP)
Title: Projector
Inventor: IBA SAYAKA
IPC: H04N5/74
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To lower cost of a cooling means and to surely perform switching of ventilation according to an installation form.  <P>SOLUTION: A lamp house 28 having a lamp bulb 22 is housed freely removably in the opposite direction of the light emitting direction. In the upper and lower sides of the lamp house 28, cooling fans 55 and 56 dedicated to the lamp are arranged. In the inside of a projector body 6, an attitude sensor 60 detecting an installation form of a projector 5 is arranged. The turning directions of a pair of fans 55 and 56 are controlled to the direction, by which the ventilation direction is always directed downward from the upper side, according to the installation form detected by the attitude sensor 60, that is, they are controlled to the direction directed from an upper face 6a to a bottom face 6c in stationary installation, and to the direction directed from the bottom face 6c to the upper face 6a in ceiling-hung installation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266105-A (JP)
Title: Refrigerator
Inventor: YAMASHITA TAICHIRO
IPC: F25D23/02
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator, including a door opening mechanism selecting one or both of a pair of opening/closing doors to open the doors by a single opening operation.  <P>SOLUTION: In the refrigerator, the front part of a storage camber 2 arranged in the uppermost part of a casing body 11 is covered with a pair of opening/closing doors 2L and 2R openable/closable via rotating shafts 31 on both sides of the storage chamber 2. The refrigerator includes an operation lever 13, arranged on the front face of one of the opening/closing doors and a connection member 14 protruding to the free end 10b side of the opening/closing door 2R, along with the operation of the operation lever 13; an engaging part 15 fitted to the connection member 14 is provided on the free end side of the other opening/closing door 2L; and the engagement part 15 includes an opening contact part 25 arranged at in a front part of a track of the connection member 14 at a predetermined interval.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009276350-A (JP)
Title: Capsuled load cell with eccentric load calibration device
Inventor: HAEFELI ROMAN
IPC: G01G23/01
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weighing device having a capsuled load cell of faultless relating to the eccentric load accuracy.  <P>SOLUTION: The weighing device 100 is including the load cell 110 and a capsuled body 118 of flexible tube shape. The load cell includes a parallel guide mechanism 111 and at least one measurement converter 117. One side terminal 119 of capsuled body is fixed to the leg 114 of a fixed parallelogram, the other end part 120 is fixed to the leg of a movable parallelogram 115, and the parallel guidance mechanism and the measurement converter are protected from external dirt and moisture. The weighing device is provided with the parallel guidance mechanism having a regulation region 121, by the regulation region, the distance between at least one flexural pivot 116 of the upper parallel guidance member 113 and the lower flexural pivot of the parallel guidance member 112 is regulated. The regulation region is connected with at least one regulation setting region 127 mechanically, and the latter is arranged outside the capsuled body for changing the regulation region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010266798-A (JP)
Title: Image forming apparatus
Inventor: YAMADA MASAKATSU
IPC: G03G15/20
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of efficiently eliminating gloss unevenness, without significantly increasing the cost.  <P>SOLUTION: The image forming apparatus 200 includes: an image forming section 2 forming an image on a sheet P; a fixing unit 6 heating toner transferred to the sheet P, to fix the toner on the sheet P; intermediate rollers 51, each of which comprises a roller 512 and a rubber roller 511, conveying the sheet P on the downstream side from the fixing unit 6 in the conveying direction A of the sheet P; and an air blowing fan 64 blowing air. Further, the image forming apparatus 200 includes outlets 61 which are arranged between the fixing unit 6 and the intermediate rollers 51 and are for ejecting the air, blown from the air blowing fan 64, to the sheet P. The plurality of intermediate rollers 51 and the plurality of outlets 61 are provided in a width direction B crossing the conveying direction A of the sheet P, and each of the plurality of outlets 61 is arranged in a position corresponding to each of the plurality of intermediate rollers 51 in the width direction B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271867-A (JP)
Title: Memory management system and method
Inventor: HIRANO NAOKI
IPC: G06F1/30
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by turning off power of a memory-mounted module or a memory as maintaining a function of the memory-mounted module.  <P>SOLUTION: A memory management system includes: the memory-mounted module including a main memory having a specific area to which contents of a cache memory having been used by a CPU (Central Processing Unit) are written back; and a management memory. The memory management system includes a management module including a memory management/power control means which periodically reads the contents of the cache memory written back to the specific area of the main memory, which accumulates them in the management memory, and which controls setting of a power-saving state according to a memory usage of the CPU of the memory-mounted module. When the memory-mounted module receives instructions of setting of the power-saving state, the memory-mounted module takes over the contents of the cache memory accumulated in the management memory, and continues operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273208-A (JP)
Title: Profile adjustment method, profile adjustment program, and profile adjustment apparatus
Inventor: HIRANO SACHIKO
IPC: B41J2/525
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a profile adjustment method with which a work burden on a user can be reduced when adjusting a color conversion profile by automating high-level adjustment of the color conversion profile.  <P>SOLUTION: The profile adjustment method includes the steps of: determining a category to which adjustment contents of a user belongs, in processing for the user to adjust a converted color obtained by performing color conversion on an adjustment object color using a first color conversion profile, from among a plurality of categories preset for the adjustment contents on the basis of information about colors obtained in the processing; storing category information indicative of the determined category and adjustment object color information indicative of the adjustment object color in a storage means in association with each other; and adjusting a second color conversion profile on the basis of the category information and the adjustment object color information stored in the storage means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276216-A (JP)
Title: Thermoacoustic cold air blower
Inventor: TODA FUJIO
IPC: F25B9/00
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoacoustic cold air blower directly producing cold air by generating heat gradient with a simple structure.  <P>SOLUTION: This thermoacoustic cold air blower 1 has a body container 2 having a sealed end at one side in the axial direction and an opened end with a throttle 9 at the other side. In the body container 2, a regenerator 3 is received. The regenerator 3 is received with a resonance space 6 formed at a side of the sealed end 2a, and an expansion space 7 formed at a side of the opened end 2b. The resonance space 6 has a function for generating resonance in the body container 2. The expansion space 7 has a function for adiabatically expanding a gas flowing in through the throttle 9 and lowering a temperature. A circulation pipe 10 is connected to the body container 2. The circulation pipe 10 is connected to the throttle 9 at its connection end 10a at one end, and the cold air is discharged from an inflow/outflow port 10b at the other end.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010025921-A (JP)
Title: Spectrophotometer
Inventor: MINATO HIROYUKI
IPC: G01N21/64
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excessive current which deteriorates a photomultiplier tube from flowing to the photomultiplier tube without reducing the sensitivity of the photomultiplier tube.  <P>SOLUTION: A CPU 14 has a signal prediction part 16 and a comparison/calculation part 18. The signal prediction part 16 predicts the strength of a signal outputted during the next period, based on the strength of a signal from a photodetection unit 10. The comparison/calculation part 18 compares a reference value, which defines the limit value of a current passing through a photomultiplier tube, of the strength of a signal from an A/D converter 12 with a predicted value by the signal prediction part 16, and calculates a voltage applied to the photomultiplier tube 11 so that the strength of a signal during the next period does not exceed the reference value when the predicted value exceeds the reference value. An applied voltage control part 20 is configured to perform applied voltage control, based on an applied voltage value calculated by the comparison/calculation part 18 when the predicted value of the strength of a signal from the photodetection unit 10 during the next period exceeds the reference value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010274885-A (JP)
Title: Elastic crawler
Inventor: USAMI AKIHIRO
IPC: B62D55/253
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic crawler in which an end part in a width direction is hardly bent when it passes through a projection article such as a curbstone.  <P>SOLUTION: The elastic crawler 1B includes a lug 4B having the whole part or a portion at an end side in a width direction inclined/extended to one side in a circumferential direction making an inner side in the width direction as an origin. The lug is projected such that a side surface directed to one side in a circumferential direction is inclined to the other side in the circumferential direction and a side surface directed to the other side in the circumferential direction is inclined to one side in the circumferential direction. In the side surface directed to one side, a portion 20B at an end side including an end in the width direction has a degree of inclination relative to a virtual flat surface determined in a circumferential direction and a width direction being more moderate as compared with the other portion and is a flat surface for forming a cross line extending in a width direction while crossing to the virtual flat surface. The side surface directed to the other side has a front side surface 15 in which a degree of inclination is more moderate as compared with the other portion at the end side including the end in the width direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT