baber/WOPTO huggingface dataset:
Patent JP-2007154816-A (JP)
Title: Axial flow turbine
Inventor: ONODA AKIHIRO
IPC: F01D5/14
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow turbine whose secondary flow loss can be reduced.  <P>SOLUTION: The axial flow turbine is equipped with a turbine casing 12 surrounding a rotor 13, a turbine nozzle 31 provided at a turbine casing 12 side, and turbine moving blades 32 provided at a rotor 13 side. The turbine nozzle 31 includes a diaphragm inner ring 16 arranged at an inner-circle side, a diaphragm outer ring 17 arranged at an outer-circle side, and a plurality of the nozzle blades 1 which are supported in a sandwiched manner between these diaphragm inner and outer rings 16, 17 and circumferentially arranged. The turbine moving blades 32 are arranged at a downstream side and adjacent to the turbine nozzle 31 and besides include a plurality of moving blades 5 implanted in the circumferential direction of the rotor 13. An inner circumferential-wall surface 3 formed at the nozzle blade root 1a side of the turbine nozzle 31 is provided nearer a central axis C of the rotor 13 than a moving-blade inner-circumferential-wall surface 6 formed at the moving blade root 5a side of the turbine moving blade 32.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007155588-A (JP)
Title: Impact detection optical fiber sensor
Inventor: HISHIDA YASUYUKI
IPC: B60R21/00
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve linearity of sensitivity of an impact detection optical fiber sensor over a large load range.  <P>SOLUTION: This impact detection optical fiber sensor is equipped with a sensor part 2 having an optical fiber 1 for detecting impact, a light emitting element connected to one end of the optical fiber 1, and a light receiving element connected to the other end of the optical fiber 1. The sensor part 2 is constituted by a low-load detection part 21 and a high-load detection part 22, which have different main detection loads from each other. The low-load detection part 21 and the high-load detection part 22 are arranged so that impact may be applied to both the low-load detection part 21 and the high-load detection part 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006234374-A (JP)
Title: Heat exchanger, and fin material for heat exchanger
Inventor: SUZUKI YOSHIKAZU
IPC: B23K101/14
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger enhanced in durability of a fin joining part and a fin themselves and strength thereof after corrosion.  <P>SOLUTION: In a heat exchanger in which a fin material comprising a three-layer clad material constituted of a core material composed of an aluminum alloy containing 0.5 to 1.8% by weight of Mn and 0.5 to 3.0% by weight of Zn, and Al-Si alloy brazing materials provided on both sides of the core material and containing 6.5 to 13.0% by weight of Si and 0.15 to 0.60% by weight of Cu is brazed with an aluminum alloy tube having a Zn enriched surface, an average length of recrystallized grains of the core material is 100 to 1,000 μm in the longitudinal cross section of the fin, and an average number of the recrystallized grains is 4 or less in the core material layered along a thickness direction of the longitudinal cross section of the fin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007162984-A (JP)
Title: Storage water heater
Inventor: MURAYAMA SHIGEKI
IPC: F24H1/18
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage water heater capable of correctly and finely controlling a hot water supply temperature and capable of being used comfortably.  <P>SOLUTION: The storage water heater is composed of a mixing valve 26 for mixing hot water from a hot water output pipe 7 connected to the upper part of a hot water tank 2 and cold water from a water supply bypass pipe 25 so as to attain a hot water supply setting temperature and a remote controller 5 for setting the hot water setting temperature. The mixing valve 26 is composed of a valve mechanism 37 for adjusting a mixing rate of hot water and cold water by moving a movable valve element 36 by a resultant force of a shape memory alloy spring 34 of which the spring constant varies according to the temperature of mixed hot water and a bias spring 35 for resisting the alloy spring, a stepping motor 38 for a changing load applied to the valve mechanism part 37, an FF control part 39 for changing a preload to the valve mechanism 38 and changing the temperature of the mixed hot water by driving the stepping motor 38 according to the hot water setting temperature and a FB control part 40 for correcting a load to the valve mechanism 37 by driving the stepping motor 38 according to the difference between the hot water supply temperature and the hot water supply setting temperature.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006161164-A (JP)
Title: Sputtering target material
Inventor: TSUCHIYA MITSURU
IPC: C22C27/04
Filed: 2005-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target material with which a W target having a uniform particle size can be obtained, thereby particles and the reduction of sheet resistance value at the time of sputtering are reduced, and the productivity and yield in products can be remarkably improved.  <P>SOLUTION: The sputtering target material is a recrystallized sheet obtained by subjecting a W rolling stock to heat treatment, and the average size of the recrystallized particles is ≤100 μm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007162169-A (JP)
Title: Wind-proof and heat insulating double woven fabric and clothes
Inventor: IWASHITA KENJI
IPC: A41D31/00
Filed: 2005-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind-proof and heat insulating double woven fabric having wind-proof properties and heat insulating properties without deteriorating a hand touch feeling and to provide clothes using the double woven fabric.  <P>SOLUTION: The wind-proof and heat insulating double woven fabric has ≥1,700 CF1 (cover factor) of the surface layer of the double woven fabric and ≤1,000 CF2 (cover factor) of the back layer of the double woven fabric. The air permeability of the woven fabric is ≤3 cc/cm<SP>2</SP>×s.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007166375-A (JP)
Title: Video/audio conference system
Inventor: INOUE TAKESHI
IPC: H04N7/15
Filed: 2005-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To independently select a speaker for each of video or audio streams in a video/audio conference system selectively receiving video streams and audio streams.  <P>SOLUTION: A terminal device independently determines and notifies an utterance state for audio streams and video streams. Furthermore, speakers of a different number are selected for the audio streams and the video streams.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007160262-A (JP)
Title: Fluidized layer apparatus
Inventor: OSAKO YOSHIBUMI
IPC: B01J2/16
Filed: 2005-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidized layer apparatus which effectively works even in a greatly minute amount of feeding compared with a conventional laboratory machine.  <P>SOLUTION: The fluidized layer apparatus has a fluidization vessel 6, a porous plate 10, a lower-side spray nozzle 17, a bag filter 5, an upper-side spray nozzle 31, a back-washing nozzle 39 and a back-washing elevator 40. The fluidization vessel 6 is formed in the shape of a cylinder of inverse cone trapezoid. The porous plate 10 is arranged to close a lower-part opening of the fluidization vessel 6. The lower-side spray nozzle 17 ejects air into the fluidization vessel 6 through the porous plate 10. The bag filter 5 is arranged at the upper-part opening of the fluidization vessel 6. The upper-side spray nozzle 31 sprays a spray liquid towards lower part. The back-washing nozzle 39 ejects air from the outer side of the bag filter 5 to the inner side so that particulates adhering to the bag filter 5 are brushed out, and is made to move up and down by the back-washing elevator 40. The fluidization vessel 6 is possibly made to vibrate by a vibrator 37.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007164017-A (JP)
Title: Cellulose ester resin film
Inventor: ISHIZAKA TATSUYA
IPC: G02F1/13363
Filed: 2005-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose ester resin film which contains an inorganic particle having negative birefringence, particularly, an inorganic particle having oriented birefringence, an acicular or bar-like shape and controllable birefringence, wherein the light transmittance of the cellulose ester resin is not decreased and is hardly affected by environmental changes such as humidity fluctuations and a quarter wavelength-dispersive characteristic can be obtained only with a piece of film in a wide wavelength band.  <P>SOLUTION: The cellulose ester resin film contains a cellulose ester resin satisfying the inequality: 2.0≤(A+B)≤3.0 (wherein A is substitution degree of an acetyl group; and B is the substitution degree of a 3-6C acyl group) and the inorganic particle having negative birefringence. The cellulose ester resin film is characterized in that the in-plane retardation (Re450) at 450 nm wavelength is 80-125 nm, the in-plane retardation (Re590) at 590 nm wavelength is 120-160 nm and 0.74≤Re450/Re590≤0.80 is satisfied.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007160273-A (JP)
Title: Photocatalyst water purification apparatus
Inventor: ISHII TATSUYA
IPC: C02F1/32
Filed: 2005-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive photocatalyst water purification apparatus having a large water purification capacity, which can be maintained for a long time.  <P>SOLUTION: The photocatalyst water purification apparatus comprises a photocatalyst-carrying ceramic foam so provided that water to be purified permeates therethrough and an ultraviolet lamp directly irradiating the ceramic foam with ultraviolet rays. The photocatalyst-carrying ceramic foam is preferably in the shape of a flat plate horizontally disposed in a purification tank which the water to be purified is charged into and discharged from. The surface of the ceramic foam irradiated with the ultraviolet rays is as high as, or higher than, that of the water to be treated in the purification tank.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007160396-A (JP)
Title: Strip guide device of multistage rolling mill
Inventor: INOUE TETSUO
IPC: B21B39/14
Filed: 2005-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lubricating oil for a group of upper back-up rolls from arriving to a work roll and a rolled material.  <P>SOLUTION: Strip guide devices 2 are provided on a multistage rolling mill 1 having work rolls 4, and a group of upper backup rolls (intermediate rolls 5, backup rolls 6). The strip guide devices 2 of the multistage rolling mill 1 are arranged on an inlet side and/or an exit side of the work rolls 4, and have strip guides 8 capable of supplying a lubricating oil C to the rolled material 3, gas spraying means 22 for spraying gas A to the work rolls 4 and/or the rolled material 3 are provided in the strip guides 8 in order to prevent the arrival of the lubricating oil to the rolled material 3 after lubricating the group of the upper backup rolls.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006088711-A (JP)
Title: Liquid ejecting device and liquid ejecting method
Inventor: EGUCHI TAKEO
IPC: B41J2/01
Filed: 2005-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To control the flying characteristic of liquid while enabling stable ejection of the liquid, without shortening the life of heating resistors.  <P>SOLUTION: The liquid ejecting device comprises ink liquid cells 12 which store the liquid to be ejected, heating resistors 13 which produce bubbles in liquid in the ink liquid cells 12 in response to the supply of energy and a nozzle 18 for ejecting the liquid in the ink liquid cells 12 by using the bubbles produced by the heating resistors 13. Each of the heating resistors 13 is divided in two in each of the ink liquid cells 12. The two heating resistors 13 in one ink liquid cell 12 are simultaneously supplied with energy, and a difference is set between a distribution of supplying energy to one heating resistor 13 and a distribution of supplying energy to the other heating resistor 13. Based on the difference, a flying characteristic of the liquid ejected from the nozzle 18 is controlled.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007168135-A (JP)
Title: Coated product
Inventor: OKAYAMA SEISHI
IPC: B05D7/00
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated product enhanced in durability without lowering antifouling property.  <P>SOLUTION: The coated product is constituted by forming an organic coating film 2, an inorganic coating film 3 and a photocatalyst-containing inorganic coating film 4 on the surface of a ceramic base material 1 in this order. The elongation at break of the inorganic coating film 3 is set to 0.8-3.0% and the elongation at break of the organic coating film 2 is set to 3-200%. By balancing the elongation between the organic coating film 2 and inorganic coating film 3, both of which are provided between the photocatalyst-containing inorganic coating film 4 and the ceramic base material 1, the cracking of the photocatalyst-containing inorganic coating film 4 can be prevented without reducing the content of a photocatalyst in the photocatalyst-containing inorganic coating film 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007172168-A (JP)
Title: Information presentation device
Inventor: UNO TOMOE
IPC: G06F13/00
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information presentation device, for presenting information in a language suitable to a user without access to a translation site.  <P>SOLUTION: In the information presentation device, a Web server 200 transmits, upon receipt of an IP address from a user terminal 100 (S1 and S2), document data in a Web page and the IP address to a conversion server 300 (S3). The conversion server 300 specifies an area from the received IP address (S4 and S5), converts the received document data to a dialect matched to the specified area (S6), and transmits the result to the Web server 200 (S7). The Web server 200 generates a Web page containing the received document data (S8 and S9), and transmits it to the user terminal 100 (S10). The user terminal 100 displays the received Web page containing the dialect on a screen (S11 and S12).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007167776-A (JP)
Title: Lens-coating device and lens-coating method
Inventor: OGAWA TOMOHIRO
IPC: G02B1/14
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens-coating device which controls force which chucks a lens to be coated and very efficiently forms a film without unfavorable influence on the lens, and also provide a lens-coating method.  <P>SOLUTION: Coating processing, drying processing and hardening processing each are sequentially carried out in independent accommodation parts, respectively, while holding one surface of a lens L with a chucking member 17 and moving the chucking member 17 with a moving mechanism. At that time, a control part 22 controls adsorption force by which the chucking member 17 adsorbs the lens L according to an accommodation part in which the chucking member 17 is located.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006189835-A (JP)
Title: Electrophoretic display apparatus and method of manufacturing electrophoretic display apparatus
Inventor: HATTORI YASUHIRO
IPC: G02F1/16753
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display apparatus with low electric power consumption and to provide a method for manufacturing the electrophoretic display apparatus.  <P>SOLUTION: The electrophoretic display apparatus comprises: a substrate; a transparent plate disposed opposing the substrate and having an image region to display an image; a sheet-like transparent electrode attached to the transparent plate to oppose the substrate; a frame connecting the substrate and the transparent electrode; a plurality of electrodes disposed on the substrate to oppose the transparent electrode and to generate an electric field between the electrodes and the transparent electrode; an electrophoretic material containing an insulating solvent and charged particles and sealed in an inner space defined by the substrate, the transparent electrode and the frame; and a signal transmitting unit mounted on the substrate and transmitting signals from external devices to the plurality of electrodes; a power transmitting unit mounted on the substrate, receiving electric power wirelessly supplied from an external power source and transmitting the power to the plurality of electrodes; and a panel disposed on the substrate to cover the electrodes, the signal transmitting unit and the power transmitting unit. The charged particles move within the inner space according to an electric field generated between the electrodes and the transparent electrode based on a signal from the signal transmitting unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007169557-A (JP)
Title: Rubber composition for tire
Inventor: SAKAMOTO SHUICHI
IPC: C08L9/06
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for tire, improving both peel strength and grip performance.  <P>SOLUTION: The rubber composition for tire comprises a rubber component containing 80 wt.% or more of a styrene-butadiene rubber ≥35 wt.% in bound styrene quantity but contains no fatty acid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007178233-A (JP)
Title: Water leakage path prediction system and water leakage path prediction method
Inventor: CHIN KENEI
IPC: G06F19/00
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable efficient prediction by simplifying analysis processing required for prediction of a water leakage path.  <P>SOLUTION: A computer 10 reads data from a database 13a of an external storage device 13, and generates an analysis model wherein the surface shape of a member is expressed by a mesh, in a model generation part 10a. Thereafter, the computer 10 initializes the mesh in the analysis model by the attribute of gas equivalent to a non-leakage water spot, sets an optional mesh in the attribute of liquid equivalent to a water leakage spot, and changes a mesh adjacent to the mesh having the liquid attribute from the gas attribute into the liquid attribute, in an attribute setting part 10b. Then, the computer 10 generates the water leakage path by connecting each mesh whose attribute is set to be liquid one, and outputs information relative to the water leakage path to a display device 12, by a path generation part 10c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006316989-A (JP)
Title: Hydraulic damper
Inventor: NAITO HIROKATSU
IPC: F16F9/34
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate small damping force for the vibration of a small amplitude and a high damping force for the vibration of a large amplitude in a hydraulic damper for a washing machine.  <P>SOLUTION: A piston 3 connected with a piston rod 4 is slidably fitted into a cylinder 2 in which an oil liquid and gas are sealed in a mixed state and immersed in the oil liquid. An elongation-side oil passage 10 and a contraction-side orifice 11 are formed on the bottom of a piston body 7, a contraction-side oil passage 12 and an elongation-side orifice 13 are formed on a cap member 8, and a valve element 14 is axially movably mounted in of the piston 3. As a moving distance of the valve element 14 is small, and the elongation-side and contraction-side oil passages 10, 12 are opened when the amplitude of the piston rod is small, a small damping force is generated, and as the moving distance of the valve element 14 is increased, and the valve element 14 closes the elongation-side and contraction-side oil passages 10, 12, when the amplitude is large, a large damping force is generated by the contraction-side and elongation-side orifices 11, 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007177147-A (JP)
Title: Phenol resin molding material
Inventor: MIYATA KEI
IPC: C08K3/00
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenol resin molding material excellent in sliding characteristics without impairing heat resistance, dimensional stability and mechanical strength.  <P>SOLUTION: The phenol resin molding material is obtained by compounding 100 pts.mass phenol resin with 50-90 pts.mass inorganic reinforcing fiber, 10-50 pts.mass lubricity-imparting material and 30-80 pts.mass metal hydrate as essential components. As a concrete aspect, the inorganic reinforcing fiber includes at least one kind of fiber selected from glass fiber, carbon fiber, fibrous calcium silicate and fibrous magnesium sulfate. The lubricity-imparting material includes at least one kind of material selected from graphite, fluororesin powder and molybdenum disulfide. The metal hydrate has ≤4 Mohs hardness and ≥5% and ≤40% water of crystallization. The applications of the phenol resin molding material are a sliding member molding material and a thrust washer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007189287-A (JP)
Title: Signal level display unit
Inventor: TAGUCHI KOJI
IPC: H04N17/00
Filed: 2006-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal level display unit capable of displaying a level of a received signal of an antenna at an installation location of the antenna.  <P>SOLUTION: A BPF 10 extracts only signals with a reception band of the antenna 2 from the received signal received from the antenna 2, an amplifier 11 amplifies the received signal subjected to band limit by the BPF 10, and a gain adjustment unit 12 adjusts the level of the amplified received signal. A detection circuit 13 detects an output from the gain adjustment unit 12, comparison circuits 14a to 14e compare the detection signals with reference voltages respectively, and display units 15a to 15e are lighted in response to comparison outputs. Thus, the level of the received signal received by the antenna 2 can be displayed depending on the lighting state of the display units 15a to 15e.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007188959-A (JP)
Title: Ignition coil
Inventor: MORISAWA TAKAYOSHI
IPC: H01T13/04
Filed: 2006-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil which can be reduced in size and has an excellent attachability of a spark plug and a superior sealing property.  <P>SOLUTION: The ignition coil 1 comprises a primary coil 21 and a secondary coil 22 which are wound concentrically, and a plug attachment 3 arranged on one side D1 in the axis direction of the primary coil and the secondary coils 21 and 22. In the plug attachment 3, a cylindrical sealing member 4A for sealing a terminal 52 formed at the end of an insulator 51 of the spark plug 5 is arranged inside a plug insertion port 31 into which the insulator 51 of the spark plug 5 is to be inserted. On the inner surface of the sealing member 4A, there are a plurality of sealing projections 42 to be brought into contact with the insulator 51. The sealing projections 42 are formed in order in the axis direction D of the plug insertion port 31.  <P>COPYRIGHT: (C)2007,JPO&INPIT