baber/WOPTO huggingface dataset:
Patent JP-2010027700-A (JP)
Title: Server device
Inventor: KATSUMI YOSHIMASA
IPC: F24F1/00
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the power consumption of a server device.  <P>SOLUTION: The invention relates to the server device including a management room 2, a plurality of server rooms 3a, 3b, 3c arranged in the management room 2, a plurality of servers arranged in the server rooms 3a, 3b, 3c, and exhaust heat air courses 5a, 5b, 5c for sending air to the server rooms 3a, 3b, 3c, wherein vaporizing means 6a, 6b, 6c vaporize liquid at predetermined positions in the exhaust heat air courses 5a, 5b, 5c and vaporization heat of the liquid is used to lower temperatures in the exhaust heat air courses 5a, 5b, 5c of the server rooms 3a, 3b, 3c, thereby suppressing the power consumption for processing heat generation of the servers increasing in density.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025609-A (JP)
Title: Wavefront generation optical system and wavefront aberration measuring system
Inventor: TSUKAMOTO HIROYUKI
IPC: G01M11/02
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To generate a light flux having an excellent wavefront shape regardless of a polarization state of an illumination light flux.  <P>SOLUTION: A wavefront generation optical system includes a pinhole mask (14) for generating a spherical light wave, and a phase plate (16) for compensation arranged on the emission side of the pinhole mask (14). A phase shift distribution imparted to two polarized components of each mutually-different incident light by the phase plate (16) for compensation is set to be a distribution for compensating or reducing a phase shift distribution imparted to the two polarized components of the incident light by the pinhole mask (14).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008300859-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OISHI TSUKASA
IPC: H01L21/8247
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory having an improved access speed while degradation of production yield is suppressed.  <P>SOLUTION: As bit lines crossing word lines 20a to 20d, bit lines 31a to 31e formed in a first metal wiring layer and bit lines 32a to 32d formed in a second metal wiring layer are provided. Bit lines are formed in metal wiring layers and dispersed into two layers, whereby the pitch P of the bit lines can be relaxed. Thereby, a nonvolatile semiconductor memory having an improved access speed while a decrease in its product yield is suppressed can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008031-A (JP)
Title: Steam generator and heating cooker therewith
Inventor: TAGUCHI KOSHIRO
IPC: F22B1/28
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generator generating a large amount of steam in a short period of time, and also to provide a heating cooker therewith.  <P>SOLUTION: The steam generator 1 includes a PTC (Positive Temperature Coefficient) heating element 14 clamped inside a pipe 2 and having at least two opposite sides; an insulating sheet 9 having a plurality of electrodes 7a, 7b arranged to make contact with one side of the PTC heating element 14 and a side opposite the one side, respectively, the insulating sheet 9 being disposed to wrap at least one of the electrode portions; a heat radiation plate 3 preferably affixed to the pipe 2; and a sealant 4 for sealing an end face of the pipe 2. These components are installed inside a casing 1 filled with a liquid, and water is brought into direct contact with the exposed surface of the pipe 2 and the exposed surface of the heat radiation plate 3 to generate steam.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028721-A (JP)
Title: Wireless communication terminal
Inventor: MIKI TOMOHIRO
IPC: H04W52/02
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication terminal which prevents wasteful use of power, can efficiently perform hand-over between different wireless communication networks and can prolong available time of a battery.  <P>SOLUTION: The wireless communication terminal includes: a plurality of wireless communication parts 1-1 to 1-3 which can be radio-connected to the different wireless communication networks (NW) and have reception circuits 11 and transmission circuits 12; a handover factor detecting part 6 for detecting occurrence of a handover factor during radio-connection with NW to which one of the wireless communication parts corresponds; a storing part 7 storing a detection order upon handover in different NW; a power supply part 2 comprising the battery 2a; and a control part 5 which supplies power to one of a plurality of the wireless communication parts from the power supply part 2, performs communication and controls supply of power to the other wireless communication part from the power supply part 2 in accordance with the detection order stored in the storing part 7 when the handover factor detecting part 6 detects occurrence of the handover factor during communication so as to control handover.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028031-A (JP)
Title: Fixing jig for plate body
Inventor: TSUJIHANA HAJIME
IPC: H01L21/60
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing jig for a plate body, which can prevent the plate body from being damaged by facilitating holding and handling of the plate body.  <P>SOLUTION: The fixing jig for the plate body includes a flexible and heat-resistant self-adhesive layer 10 capable of detachably mounting and holding a semiconductor wafer 1 to be printed with solder and a support frame 20 for supporting and extending the self-adhesive layer 10 to tense the self-adhesive layer 10 on which the semiconductor wafer 1 is mounted and held. The semiconductor wafer 1 is mounted on the self-adhesive layer 10 and charged into a solder reflow device. Since the semiconductor wafer 1 is stuck to and integrated with the self-adhesive layer 10 of the support frame 20 and since rigidity of the semiconductor wafer 1 is substantially improved, sufficient rigidity of the semiconductor wafer 1 can be secured even when the semiconductor wafer 1 has thin thickness of 25 μm, etc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026471-A (JP)
Title: Ink composition for color filter, and color filter cured film and color filter obtained by using the ink composition
Inventor: ITAHARA SHUNEI
IPC: C09D11/00
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for a color filter, which is superior in curing property to be used for an inkjet method.  <P>SOLUTION: The ink composition contains, as essential components, an unsaturated compound (A) expressed by general formula (1), a polyfunctional acrylate compound (B) having four or more functional groups, and a pigment (D) in a solvent, wherein the weight ratio (A)/(B) of the component (A) to the component (B) ranges from 10/90 to 90/10, and a reaction initiator is substantially not compounded in the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031485-A (JP)
Title: Method of joining shield tunnel and vertical shaft
Inventor: NISHIDA YASUO
IPC: E21D11/00
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase the earthquake resistance of the joint part between a shield tunnel and an arrival vertical shaft 1 to which stress may be concentrated in an earthquake.  <P>SOLUTION: A socket tube 11 for receiving a shield machine 2 is installed in the arrival vertical shaft 1, and a ring steel plate 12 is attached to the inner surface of the socket tube 11. A soil retaining wall 13 is constructed of an easily cuttable material on the earth side of the socket tube 11. A cut part having an inner diameter larger than the outer diameter of the shield machine 2 is formed in the soil retaining wall 13. The end of the skin plate 21 of the shield machine 2 is stopped in the space surrounded by the ring steel plate 12, and the end of the skin plate 21 is welded to the ring steel plate 12 with a water sealing iron plate 15 welded to the inner surface of the ring steel plate 12 interposed therebetween to enclose and to provide a water sealing function. An enclosed cushioning chamber 31 is formed of the ring steel plate 12, flange plates 16, and extension plates welded to the flange plates 16 parallel to each other, respectively, a cover plate 14 stretched from the extension plates in the orthogonal direction, and a flexible band 3 stretched between the ends of the cover plate 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030565-A (JP)
Title: Method of controlling power transmission system for hybrid vehicle
Inventor: KAKINUMA HIROHIKO
IPC: B60W20/00
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for attaining normal operating property as much as possible, even if any one of first or second clutches connected to first and second intermediate shafts and a plurality of transmission clutches becomes unreleasable, by transmitting the power of an engine via the other clutch.  <P>SOLUTION: When the first clutch 16 becomes unreleasable, a generator motor 29 is energized as a generator in a vehicle stop state in which the second clutch 17 is in a neutral position, and the fourth clutch 24 is shifted to a second shift gear stage 20. According to this, an engine torque is transmitted from a differential device 25 to a second intermediate shaft 15 to develop a driving force in an output shaft 18 through the second shift gear stage 20 to allow start (second stage start-up). Thus, an alternate control method for the case in which one of the plurality of clutches becomes unreleasable is prepared, whereby a highly reliable drive system without stop can be obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038038-A (JP)
Title: Spring seating surface structure
Inventor: OKI TAKAO
IPC: F01L1/18
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring seating surface suppressing abrasion of a member forming a spring seating surface.  <P>SOLUTION: In a pressing mechanism 20 for applying pressing force in a rotational direction to the input arm 17 of a valve lift variable mechanism 14, recovery grooves are formed in the seat seating surface of a housing 71. Abrasion powders produced due to abrasion of the seat seating surface by sliding the seat seating surface of the housing 71 and a spring seat 72 are recovered in the recovery grooves, and the abrasion powders are prevented from remaining between the seat seating surface and the spring seat 72, thereby preventing the abrasion powders from functioning as abrasive. Accordingly, promotion of abrasion is suppressed. The recovery grooves have radially extending first recovery grooves and annular second recovery grooves continuing to the peripheral ends of the first recovery grooves.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043297-A (JP)
Title: Method for producing ceramic-particle-reinforced aluminum composite material
Inventor: IIZUKA TAKEOKI
IPC: B22D19/14
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a ceramic-particle-reinforced aluminum composite material of which the strength, abrasion resistance and high-temperature characteristics are improved.  <P>SOLUTION: The method for producing the ceramic-particle-reinforced aluminum composite material comprises: preparing mixture particles by premixing particles of at least one ceramic of alumina, spinel and silicon carbide with particles of semimetal Si and at least one type of metal particles of a Cu particle, an Ni particle, an Fe particle, a Zn particle, an Mn particle, a Ti particle and a Cr particle; and dispersing the mixed particles into molten aluminum or a molten aluminum alloy with a stirring method.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042532-A (JP)
Title: Printing erasure device and control method of printing erasure device
Inventor: OGUCHI SHIGEKI
IPC: B41J2/32
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing erasure device which can suppress printing on a card with an eraser head when printing is erased.  <P>SOLUTION: The printing erasure device which erases printing on the card by contacting the heated eraser head 20 to the card includes a moving means which moves the eraser head 20 between a predetermined waiting position where the eraser head 20 cannot contact to the card and an erasable position where the eraser head 20 can contact to the card, position detecting means 59 and 83 which detect at which of the waiting position and the erasable position the eraser head 20 is located, and a heating speed control means 85 which controls the heating speed of the eraser head 20 on the basis of the detected result of the position of the eraser head 20 the position detecting means 59 and 83.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010043567-A (JP)
Title: Manufacturing method of autorotation-prevention joint of scroll compressor
Inventor: NAKAMURA KOJI
IPC: F04C18/02
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost autorotation-prevention joint of a scroll compressor by significantly reducing cutting portions and dramatically increasing a using rate of aluminum alloy.  <P>SOLUTION: A pipe material having protrusions 62 and 63 in inner and outer peripheral parts, respectively, is formed by extrusion of aluminum alloy, and a ring member 60 is formed by cutting the pipe member in a predetermined thickness. A press machine includes a female mold 70 and a male mold 71, and the female mold 70 has a through-hole which is slightly smaller than an outer periphery of the ring member 60 and the male mold 71 is slightly larger than an inner periphery. A method of manufacturing the autorotation-prevention joint of the scroll compressor includes installing the ring member 60 onto one side of the female mold 70, press-fitting the male mold 71 from the other side of the ring member 60, and casting fitting protrusions 32 and 33 on both sides of the ring member 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009056586-A (JP)
Title: Layered filament lattice for chemical-mechanical polishing
Inventor: MULDOWNEY GREGORY P
IPC: B24B37/00
Filed: 2008-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMP pad providing flow of slurry effective for achieving a high actual contact area with a workpiece, removing polishing waste, and reducing the need of re-texturing.  <P>SOLUTION: The polishing pad includes multiple layers of polishing filaments 200 laminated on a base layer 204 of the polishing filaments. In the multiple layers of polishing filaments 200, each layer of the polishing filaments has a continuously laminated form over the lower polishing filaments, and attached to them. The multiple layers of filaments 200 are parallel to the polishing surface of the polishing pad. There are at least three of polishing filaments 202 in average for the individual polishing filaments 202 of the multiple layers of polishing filaments 200 to form the polishing pad comprising an open lattice structure 210 of mutually connected polishing filaments.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282053-A (JP)
Title: Electroluminescent sign
Inventor: MURASKO MATTHEW
IPC: H05B33/00
Filed: 2008-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of electroluminescent lamps standard in the art.  <P>SOLUTION: The electroluminescent sign includes an electroluminescent lamp 40. The electroluminescent lamp 40 is formed on a sign by using the sign as a substrate for a lamp and performing steps of screen printing of a rear electrode 104 onto a front surface 30 and screen printing of at least one dielectric layer 102 over the rear electrode 104. Accordingly, an electroluminescence system in which at least one of a conductive layer and the illumination layer extends beyond the periphery of opaque electrode for the electroluminescence system is provided and, thereby, copes with the problems of electroluminescent lamps standard in the art.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009046305-A (JP)
Title: Cut tape delivery guide device of automatic tape cutter
Inventor: KO SEIMAN
IPC: B65H35/07
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cut tape delivery guide device of an automatic tape cutter for automatically cutting a packaging tape by a necessary length, capable of conveniently adjusting the angle according to the properties of tape material (hard, soft, being wound upward, less or no adhesion force or the like) and of usefully adjusting a distance according to the angle and the length to provide facilities for workers who repeatedly and easily removes the cut tape for packaging.  <P>SOLUTION: This cut tape delivery guide device of an automatic tape cutter, which cuts a tape wound around a roller by a desired length and delivers the cut tape onto a delivery hole, is provided with delivery guide means for mounting the rear of the cut tape on the front of the delivery hole and adjusting the angle at which the cut tape is mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010048900-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KEISUKE
IPC: G03G21/00
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of reducing a quantity of toner remaining in a developer storage section after recommended use-by date expires.  <P>SOLUTION: The image forming apparatus includes: a time information acquiring section that obtains time information for developer; a quantity acquiring section that obtains a quantity for the developer; a control section that controls the time information acquiring section and quantity acquiring section under prescribed conditions; and an informing means that urges an operator to set the apparatus so as to increase the quantity that the developer is used, which is controlled by the control section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049935-A (JP)
Title: Illumination fixture
Inventor: UCHIUMI TAKEHIKO
IPC: F21V21/30
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To make exchange of a lamp easier in an illumination fixture which is rotatably hinged to a support member such as an arm, and can change an illumination range.  <P>SOLUTION: The illumination fixture 1 is constituted of a box-shaped cabinet 11 having an opening part 11a downward, a lamp 12, and a shade 13 which is mounted capable of opening and closing onto the opening part 11a and transmits radiation light of the lamp 12. The cabinet 11 is equipped with a columnar support shaft 11b to be fitted into the arm of a working stand on both side faces in the gravity center of the illumination fixture 1, a hinge 11d which is installed at one end part 11c and hinges the shade 13, and a locking member 11f which is installed at the other end part 11e and locks the shade 13 to the cabinet 11 when the illumination fixture 1 is used. When exchanging the lamp 12, if the locking member 11f is loosened, the shade 13 is rotated downward by having the hinge 11d as a fulcrum and separated from the opening part. By this, the center of gravity of the illumination fixture 1 moves to one end part 11c side of the cabinet 11, a clockwise moment having the support shaft 11b as the center acts on the cabinet 11, and the opening part 11a widely opens sideward.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009058127-A (JP)
Title: Brake pad for bicycle
Inventor: FABRIS PAOLO
IPC: F16D69/02
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To preclude inter-layer tearing-off of a rim, its breakage, a drop in brake efficiency, and brake breakage resulting from heat generated due to brake pad friction with the rim, secure excellent reliability and strength of each wheel in all braking conditions, and to provide constant braking performance certainly.  <P>SOLUTION: The brake pads 5 and 105 are furnished with brake surfaces 9 and 109 which are brought into pressure contact with the side face 8 of the rim 3 of each wheel 2 of bicycle 1 during braking, and heat conducting means 11 and 111 to release heat from the brake surfaces 9 and 109 efficiently.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010035397-A (JP)
Title: Non-commutator type dc motor or universal motor
Inventor: ISHIBE SEIJI
IPC: H02K13/00
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the service life of a DC motor, by reducing the wear of slip rings 8 and brushes 16, in a non-commutator type DC motor in which electric power is supplied to coils 3 of a rotor 1, using the slip rings 8 and the brushes 16.  <P>SOLUTION: A plurality of slip rings 8, which are mutually insulated, are fixed around a rotating shaft 4 of the rotor 1. Ends 3a, 3b of each coil 3 of the rotor 1 are connected to each slip ring 8, and the brushes 16, which contact each slip ring 8 at all times, are arranged and fixed around the rotating shaft 4. The slip rings 8 and the brushes 16 are accommodated in a container 22 and lubricated by insulating a lubricating oil. A switching circuit which includes switching elements controls the timing of energization to each coil 3. By adding a device that generates clean oil that enables trace amounts of oil contamination to be removed, a high-efficiency motor which is equivalent to the non-commutator type DC motor or a universal motor which can be driven permanently can be manufactured.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057139-A (JP)
Title: Method and device for reducing interference
Inventor: KUDO RIICHI
IPC: H04B10/2507
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce interference power generated by wavelength dispersion and circuit characteristics of frequency dependency without preventing flexible network design.  <P>SOLUTION: A serial/parallel conversion circuit 102 gives a characteristic amount of delay to each branched digital signal for converting to a parallel signal, and a Fourier transform circuit 103 performs conversion to a signal in a frequency domain. A distance information output circuit 109 estimates phase rotation, based on transmission distance and the kind of an optical fiber. A coefficient multiplication circuit 104 performs multiplication with the phase rotation as a correction coefficient to correct an arrival time difference due to frequency dependence, and an inverse Fourier transform circuit 105 converts a corrected signal in a frequency domain to that in a time domain. A signal cut-out circuit 106 cuts out a signal in the time domain from which a guard band portion has been excluded, and an output circuit 107 performs conversion to a serial signal for output by coupling in an appropriate order.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055034-A (JP)
Title: Learning apparatus for infant using personal computer
Inventor: INAI RYOZO
IPC: G06Q50/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning apparatus for infant using a personal computer which keeps a learner from being tired in learning, and enables a learner to efficiently complete all contents contained in a set learning program.  <P>SOLUTION: The learning apparatus for infant using a personal computer automatically calculates contents learned on the day and displays them on a display at the first start of a day. The learning apparatus has a navigation table wherein each content number is assigned for the number of days to be repeated and matched with a navigation number and a completion flag indicating whether the learning is completed or not is added to each navigation number. In the middle part of the navigation table containing the median of the content numbers, the smallest navigation number associated with each content number is made to be the navigation number larger by one number than the second smallest navigation number associated with the content number smaller by one number.  <P>COPYRIGHT: (C)2010,JPO&INPIT