baber/WOPTO huggingface dataset:
Patent JP-2006320958-A (JP)
Title: Tool for friction stir welding, welding method using the same and workpiece made by the method
Inventor: MARUKO TOSHIHIRO
IPC: B23K20/12
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for friction stir welding, which does not involve impurities from the tool into a workpiece and is hard to wear and difficult to break, even when the workpiece made of metal or alloy having a high melting point of not less than 1,600°C is joined by friction stir welding.  <P>SOLUTION: The tool for friction stir welding is used to join metals or alloys having a high melting point of not less than 1,600°C, as workpiece, by friction stir welding. At least a portion of the tool which comes in contact with the workpiece has the composition including iridium as a main element and one or more elements of rhenium, ruthenium, molybdenum, tungsten, niobium, tantalum, zirconium and hafnium as the auxiliary elements and also has a micro-Vickers hardness of not less than 200 Hv. The tool can be used to work a stainless steel or a steel with a carbon content of not more than 2 mass%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248221-A (JP)
Title: Thermal type flowmeter
Inventor: HAYASHI YASUE
IPC: G01F1/692
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal type flowmeter capable of surely detecting a minute fluid flow while suppressing zero point drifts regardless of variations in ambient temperature.  <P>SOLUTION: In the thermal type flowmeter, a sensor chip which is equipped with a thin diaphragm and a substrate section for supporting the thin diaphragm in the air, is insulated thermally and supported so as to be positioned at a flow channel of an ambient gas. The substrate section has a first heater, and the thin diaphragm section has a second heater. The first heater is driven so as to generate heat at a first constant temperature higher than that of the ambient gas, and the second heater is driven so as to generate heat at a second constant temperature higher than the heated temperature of the first heater, and at this time, at least one of drive electric signals e.g., drive power, voltage and current applied to the second heater, is obtained as a flow signal of the ambient gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248332-A (JP)
Title: Lining damage detection method and corrosive fluid housing apparatus
Inventor: ISHIWATARI YUTAKA
IPC: G01B11/16
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect damage of the lining of a container with a lining, which houses a corrosive fluid inside, over a long period.  <P>SOLUTION: A helical optical fiber sensor 6 is fixed to an external surface of a base material made of metal. The optical fiber sensor 6 measures changes in distortions of the base material made of metal associated with damage in the lining and detects damage in the lining on the basis of the changes in distortions. Distortion changes may be measured by a method for measuring wavelength deviations of light transmitted through the optical fiber sensor at a curved part due to the Doppler effect, a method for measuring changes in the refractive index of the optical fiber sensor; and a method for measuring a distribution of backward scattering light of transmitted light through the optical fiber sensor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249873-A (JP)
Title: Analysis model creating method, analysis model creating program and analysis model creating device
Inventor: MURAKAMI TOMOKO
IPC: G06Q10/00
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis model creating method, an analysis model creating program and an analysis model creating device capable of creating an analysis model including an appropriate variable required for an analysis while preventing the degradation of processing efficiency.  <P>SOLUTION: The analysis model creating method for creating the analysis model shown by a Bayesian network has a slave variable selecting step for selecting a slave variable to be added to the analysis model, a variable candidate selecting step for selecting a plurality of variable candidates of a master variable in the causal relation to the slave variable, a cause and effect determining step for determining whether the value of the causal relation between each variable candidate and the slave variable is high or low, a collected variable creating step for collecting a plurality of low correlation variable candidates determined to be low in the value of the causal relation and creating collected variables different from the variable candidates, and a master variable determining step for including the high correlation candidates determined to be high in correlation, and the collected variables as the master variables to the slave variable in the analysis model.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246853-A (JP)
Title: Method for producing chlorinated vinyl chloride-based resin
Inventor: KAWAMURA YUSUKE
IPC: C08F8/20
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a chlorinated vinyl chloride-based resin while preventing the equipment from corrosion by byproduct hydrochloric acid and increasing the rate of chlorination reaction as well.  <P>SOLUTION: The method for producing the chlorinated vinyl chloride-based resin comprises conducting a chlorination reaction by feeding a vinyl chloride-based resin with chlorine, wherein a hypochlorite is added to the chlorination reaction system after the hydrochloric acid concentration in the system comes to a level ranging from 0.0004 to 4 wt.% to control the hydrochloric acid concentration in the system.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251876-A (JP)
Title: Variable phase shifter
Inventor: IZUMI TAKASHI
IPC: H03K5/13
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and precise variable phase shifter, to which a phase quantity converted to time can be set.  <P>SOLUTION: The relation between the phase quantity and the phase comparator output is obtained, in advance, by using two fixed delaying devices. Then, the output value of a phase comparator, corresponding to the phase quantity of time reference set by the relation, is obtained, and the control voltage of a variable delay device is adjusted so that the output of the phase comparator becomes this output value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006209144-A (JP)
Title: Image display device
Inventor: TAKEGAWA HIROSHI
IPC: G02B27/02
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which has a compact and low-cost device constitution without using a half mirror, a lens or a concave mirror in an information display spectacles and is capable of uniting a virtual image of an output image and a background transmission image and observing the images while maintaining the function of the spectacle of its own.  <P>SOLUTION: A lead wire 25b through which image data is introduced, a drive circuit 42, a laser diode array 43, and a galvanometer 44 are respectively disposed on left and right frames 31 of the spectacles 30. A Lippman-Bragg volume hologram sheet 27 is disposed on the lens 34. When an image signal is input to each of the left and the right, each light source of the laser diode array 43 is turned on or off in accordance with the signal and the galvanometer 44 is driven in synchronization with the signal. As the result, an image scanned on the sheet 27 is projected, the reflection light is made incident on pupils and, thereby, a user can unite and observe the background and the enlarged virtual image of the output image from the image output device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006324641-A (JP)
Title: Capacitor and manufacturing method thereof
Inventor: MIURA TERUHISA
IPC: H01G9/00
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability capacitor used for rvarious electronic equipments, by solving the problem of the possible leakage of liquid due to dispersion in sealing.  <P>SOLUTION: A capacitor element 1 is stored in a metal case 2 together with a driving electrolyte. The opening of the metal case 2 is sealed by way of a sealing rubber 5; the open end of the metal case 2 is subjected to curling process to compress the sealing rubber 5, so that the stress (y) that is generated at the sealing rubber 5 is 0.5 MPa or higher; and by keeping the stress (y) generated at the sealing rubber 5 at an optimum value, sealing capability is enhanced, resulting in a reliable capacitor having no leakage for the driving electrolyte.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007252787-A (JP)
Title: Cap for manufacturing stick cosmetics
Inventor: ARAI HIROSHI
IPC: A45D40/16
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for manufacturing stick cosmetics, which is capable of effectively applying a cubic pattern onto the front end of a product obtained, excellent in fitting with a cylindrical sleeve and always providing an appropriately-retaining force at manufacture of the stick cosmetics.  <P>SOLUTION: The cap 1 mounted on the front end of the cylindrical sleeve of a stick-cosmetic case has a plurality of retaining parts 2a provided on the inner periphery of an upper face and the lower part of the side surface, coming in contact with the sleeve and having gaps on the inner side and air vents 4 on the upper side, wherein projections/recesses are provided on at least an inner face of the top of the cap 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265046-A (JP)
Title: Network system
Inventor: TOKUNAGA YOSHIHIKO
IPC: G06F13/00
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system, capable of adding a service providable to a client terminal without change of equipment.  <P>SOLUTION: A center server 3 comprises an OAS 7 including a service request function part 7b requesting execution of an object on the equipment 6 side as a service request to the equipment 6 through the Internet 1 and a LAN 4, and performing exchange of information corresponding to the requested service with the equipment 6, and a service providing function part 7b having an object for defining information used for client providing service, executing exchange of information of the requested service with the service request function part 7b based on the definition, and executing conversion between the information of the requested service and the information used for client providing service based on the definition, the function part 7b executing the object upon receipt of a request of execution of the object from a client terminal 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262333-A (JP)
Title: Method for producing polyimide resin
Inventor: MATSUTANI AKIO
IPC: C08G73/10
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyimide resin with few foreign matters or a method for producing the resin.  <P>SOLUTION: The method for producing polyimide resin comprises adding a precipitation solvent to a polyimide resin solution, filtrating the obtained polyimide resin mixture solution, then adding more precipitation solvent to precipitate polyimide resin. Especially, precipitation solvent amount added to the polyimide resin solution is preferably within an amount range causing no polyimide resin precipitation. Thereby, the polyimide resin with few foreign matters can be obtained, formative products (films, coat layers, molded products and the like) having little foreign matter defects can be formed and so the resin is useful.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272291-A (JP)
Title: Potential class extraction method and device, potential class extraction program and its recording medium
Inventor: HOASHI KEIICHIRO
IPC: G06F17/30
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform potential class analysis in a short time.  <P>SOLUTION: A singular value decomposition part 2 reads an analysis target data matrix A from an analysis target DB1, and operates singular value decomposition. A concept space in which highly relevant components are gathered in one dimension is generated from the analysis target data matrix A by the singular value decomposition. A dimension compression part 3 operates dimension compression to the analysis target data matrix A by using only a larger singular value based on the result of the singular value decomposition, and calculates an approximation matrix A'. A discretization part 4 discretizes each component of the approximation matrix A' to calculate a diffusion approximation matrix A". A potential class extraction part 5 operates potential class extraction by applying a method such as known EM algorithm or deterministic annealing EM algorithm to the diffusion approximation matrix A".  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007274773-A (JP)
Title: Power converter
Inventor: KOSHIN HIROAKI
IPC: H02M3/28
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To connect a step-up transformer, a smoothing capacitor, and a switching element that constitute a plurality of the step-up circuits in a primary side circuit in a shortest path, to supply electric power equally, and to reduce loss and electromagnetic noises by controlling a surge voltage and the like of the switching element, in a power converter provided with a plurality of the step-up circuits.  <P>SOLUTION: A step-up portion 2 of an inverter device 1, terminals (a) to (j) which are input portions of each primary side circuits of the step-up circuits B1, B2, are connected in parallel. Also, each terminal of the smoothing capacitors C3, C4 which are the output portions of each secondary side circuit is connected in series. Power supply terminals of the primary side circuit are configured of a pair of conductor plates BUS(+), BUS(-) arranged in parallel. The step-up circuits B1, B2 are arranged side by side in a row in sequence. The power supply terminals of each primary side circuit are arranged on each of the conductor plates BUS(+), BUS(-).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270958-A (JP)
Title: Clamp mechanism of upper lid in gravity type mixing device
Inventor: KAWAGUCHI YOSHINORI
IPC: B65D90/10
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To automatically clamping a lid or releasing it, in a clamp mechanism of a gravity type mixing device comprising a conveyance and storage container which is elevatably and rotatably supported, an elevating device of the container, a rotating device for rotating the container, the lid detachably mounted on the container, the clamp mechanism for clamping the lid to the container, and an agitating blade fixed to the lid and hung from the lid in the container.  <P>SOLUTION: This clamp mechanism is equipped with a bracket 32 pivoted by a shaft 16 to a mounting fitting 31 fixed to the lid 4, a rod 37 pivoted to the bracket 32 by a pivot 35, a U-shaped fitting 39 connected to an end of the rod 37 by a stepped pin 38 and disengageably engaged with a hook fitting 14 fixed to the container 2, a guide plate 46 equipped with a vertical hole 47 to which the stepped pin 38 is fitted, a guide fitting 49 equipped with an arcuate guide groove 51 to which a pin 48 integral with the U-shaped fitting 39 is fitted, and an air cylinder 33 attached to the lid 4 and connected to the bracket 32 for rotating the bracket 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006294026-A (JP)
Title: Reproducing device and reproducing method
Inventor: YOKOTA TEPPEI
IPC: G06F21/10
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize processing control according to a supply source of data.  <P>SOLUTION: The reproducing device is constituted so that identification information indicating the supply source is recorded by being associated with each piece of recorded data in a data area, when processing to the data is requested, the identification information about the data to be processed is checked and the processing control is performed according to the supply source to be identified by the identification information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007270396-A (JP)
Title: Paper softener
Inventor: TAMAI TETSUYA
IPC: D21H21/22
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper softener which can impart excellent softness and moisture-retaining feeling to paper without deteriorating the strength of the paper.  <P>SOLUTION: This paper softener comprises a dihydric to hexahydric alcohol (a), an amino group-containing compound (b) expressed by the general formula (1) (wherein A is a dicarboxylic acid; R<SP>3</SP>, R<SP>4</SP>are each an alkenyl; R<SP>1</SP>-R<SP>4</SP>are each an alkyl), and a quaternary ammonium compound, where the mass ratio of the dihydric to hexahydric alcohol (a) to the compound (b) is 95/5 to 99.5/0.5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280031-A (JP)
Title: Information processing apparatus, method and program
Inventor: HIDAI KENICHI
IPC: G06N3/08
Filed: 2006-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plurality of teaching machines in a local module architecture to perform prediction processes in collaboration.  <P>SOLUTION: When the same data as teacher data shown in Fig. 7A is input to a predicting part which has learned data as the teacher data, the mixing coefficient of each RNN of a mixing part varies in the direction in which prediction errors decrease, as shown in Fig. 7B. As a result, a prediction signal as shown in Fig. 7C is output. Fig. 7B shows, in grayscale, changes in the magnitude of mixing coefficients α1, α2, α3, α4, and α5 corresponding to the five respective RNNs of the mixing part; white color represents 1 and the darker color represents the smaller value, accordingly, black color represents 0. This information processor is applicable to robot controllers.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282412-A (JP)
Title: Motor and motor machine using the same
Inventor: FUJISHIMA MAKOTO
IPC: H02K5/167
Filed: 2006-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor where the work precision and assembling precision of respective components can be improved, and to provide a motor machine using the motor.  <P>SOLUTION: The motor 50 is provided with a fixed shaft 8, inner and outer housings 3 and 7 supporting both ends of the fixed shaft 8, a sleeve 20 which is oppositely arranged with respect to the fixed shaft 8 and which can be rotated, and thrust bearings 9 and 10 receiving a thrust force of the sleeve 20. Baffle means 3g, 7e, 9b, 9c, 10b and 10c of the thrust bearings 9 and 10 are formed in the inner and outer housings 3 and 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007281988-A (JP)
Title: Image recognition device
Inventor: TAKAHASHI YASUSHI
IPC: H04N5/225
Filed: 2006-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve noise resistance when generating image data having a wide dynamic range.  <P>SOLUTION: An image signal Sr is digitized to image data DrH by a high-gain amplifier 12a having a prescribed gain and an A/D converter 22a. Similarly, the image signal Sr is digitized to image data DrL by a low-gain amplifier 21a having a small gain as compared with the amplifier 12a, and an A/D converter 23a. An image synthesizer 24a generates synthesizing image data Dr by synthesizing the image data DrL, DrH. On a camera substrate 10a, an image pickup device 11a and the high-gain amplifier 12a are mounted. On an image recognition substrate 20, the low-gain amplifier 21a and a stereo image processing section 25 are mounted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286709-A (JP)
Title: Storage system and data migration method therefor
Inventor: SHIBAYAMA TSUKASA
IPC: G06F12/00
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To correct a migration plan according to the state of a migration destination in the collective migration of a plurality of volumes, in a storage system.  <P>SOLUTION: Migration source volumes 1A, 1B are collectively moved into volumes 2A, 2B in a migration destination storage device 2. A user, in a migration plan 8, can set for a migration source volume, a migration destination volume, etc. and can set an intermediate control plan 8A for correcting the migration plan 8 in midstream. If a failure occurs in the migration destination storage device 2 after the start of data migration processing, a processing method control section 6 allows cancellation, suspension, or migration destination change to be performed based on the intermediate control plan 8A. For changing the migration destination, a previously selected alternate storage device 3 is selected as a new migration destination storage device. If a failure occurs also in the alternate storage device 3, another alternate storage device is further selected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006313743-A (JP)
Title: Secondary battery
Inventor: KIM JUN-HO
IPC: H01M50/574
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery capable of reducing cost of components and processes by simplifying connection structure of a safety device like a protection circuit board, in spite of the safety device having the same level as that of conventional device arranged on an upper face of a cap plate.  <P>SOLUTION: The secondary battery has an electrode assembly including two electrodes and a separator, a bare cell having a cap assembly including a can 211 housing the electrode assembly and an electrolyte and a cap plate 110 completing an opening part of the can 211, a protection circuit board, and a current breaking device. One terminal of a PTC (Positive Thermal Coefficient) 20 is directly connected to the cap plate 110, one terminal of the protection circuit board is connected to the other terminal of the PTC 20, and the other terminal of the protection circuit board is electrically connected to an electrode terminal 230 of the cap assembly.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007287448-A (JP)
Title: Lighting system
Inventor: ADACHI TAKESHI
IPC: F21V13/02
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a light emitting surface of a lens uniformly emit light without increasing the number of light sources.  <P>SOLUTION: This lighting system is provided with lenses 1 and 2 for guiding light from light sources S1, S2, S3, S4, S5 and S6, and is composed by forming, on the lenses 1 and 2, incident surfaces 1a and 1e for entering light from the light sources S1, S2, S3, S4, S5 and S6 therein, and an outside surface 2c as a light emitting surface for emitting the guided light therefrom. In the lighting system, air layers 3 and 4 for increasing angles formed by the light emitted from the light sources S1, S2, S3, S4, S5 and S6 along with main optical axes L1, L2, L3, L4, L5 and L6 of the light sources S1, S2, S3, S4, S5 and S6 are arranged between the incident surfaces 1a and 1e and the outside surface 2c as the light emitting surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254937-A (JP)
Title: Helmet for motorcycle and helmet lighting method
Inventor: TANI KAZUNORI
IPC: F21S8/10
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet furnished with a brake light and direction indicating light for motorcycle and having increased visibility from the back and easy wearability without lowering the impact strength.  <P>SOLUTION: A light-emitting element is inserted into a hole of a helmet and the surface is covered with a light-diffusing material having diffusing grooves on the surface or an assembled light-emitting element covered with a light-diffusing material is inserted into the hole and fixed. The distance between the insertion holes is set to ≥30 mm. A lighting signal is taken from a position other than the brake pedal, brake handle and direction changing switch of the motorcycle and a light controlling device is placed at a position other than the helmet.  <P>COPYRIGHT: (C)2008,JPO&INPIT