baber/WOPTO huggingface dataset:
Patent JP-2007249339-A (JP)
Title: Biometric authentication method and biometric authentication device
Inventor: FURUMURA KAZUHIRO
IPC: G06F21/32
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of a collation speed, even if a plurality of biological information is registered concerning a biometric authentication device for conducting personal authentication by using biological information.  <P>SOLUTION: A control unit (3) registers the rough featured values of blood vessel image data from an imaging device (1) with featured data for collation, and determines the order of collation with the similarity of featured values in the case of authentication, and collates the blood vessel image featured data in the determined order of collation. The order of collation is determined from the imaged blood vessel image so that it is possible to improve the collation speed by collating the blood vessel featured data in the order of collation that matches the blood vessel image of the user, even if a plurality of featured data are registered.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244549-A (JP)
Title: Pad-cum-filter for sanitary mask
Inventor: WATANABE YAICHI
IPC: A62B18/02
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pad-cum-filter for a sanitary mask abutting on the back face of the sanitary mask, closely fitted to a face, preventing the mixing of particulates with inspiration by catching the particulates such as pollen, asbestos powder and exhaust gas powder floating in air along with the sanitary mask, and used many times for a long period of time by attaching a replaceable permeable cover to a filter body.  <P>SOLUTION: This pad-cum-filer for the sanitary mask is formed by replaceably covering the flexible permeable cover 20 to a thick plate-like, flexible, micro open cell porous molded body 10, abuts on the back face of the sanitary mask 30 and is closely fitted to the face 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246965-A (JP)
Title: Method for manufacturing sponge-like sintered titanium compact having excellent corrosion resistance
Inventor: WADA MASAHIRO
IPC: B22F3/11
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sponge-like sintered titanium compact having excellent corrosion resistance.  <P>SOLUTION: The method for manufacturing the sponge-like sintered titanium compact having the excellent corrosion resistance comprises immersing a sponge-like sintered titanium compact into an aqueous oxidizing solution, thereby removing the titanium carbide generated on the skeleton surface of a three-dimensional network structure in the sponge-like sintered titanium compact.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006229997-A (JP)
Title: High-frequency radio apparatus
Inventor: AKAIKE KAZUO
IPC: H04B1/30
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency radio apparatus that extends the range of communication by enhancing reception sensitivity when performing communication by feeble electric power with a frequency in a UHF band while avoiding mutual interference.  <P>SOLUTION: The apparatus comprises a wireless module 100 and a processing means. The wireless module 100 comprises: a crystal filter 3 serving both as transmission and reception for filtering a carrier band signal after high-frequency amplification in reception and for filtering a carrier band signal with the same frequency as the received carrier band signal before high-frequency amplification in transmission; and a local oscillator 109 including a crystal oscillator for oscillating local signals for direct detection and for direct modulation. The crystal filter 3 operates in environment that the direction of shift of a frequency to be filtered becomes the same as the direction of shift of a frequency at the time of detection or modulation by the local signals. The processing means performs spread spectrum communication using spreading codes determined with a communication partner machine through the wireless module 100.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007246770-A (JP)
Title: Hydrogel composition and ground improvement method using the same
Inventor: HIGUCHI TAKAYUKI
IPC: C09K17/06
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hydrogel composition that not only improves ground in the vicinity of underground structure but also shows an alkali region of pH to control bacterial growth of underground and acidification of ground.  <P>SOLUTION: The hydrogel composition comprises a polyvinyl alcohol-based polymer, water, an organotitanium compound and a calcium alumino-ferrite compound. The hydrogel composition has a viscosity of ≤10,000 mPa s for ≥10 minutes after mixing the components. The hydrogel composition shows pH<8 before gelation and pH≥9 after gelation. The ground improvement method comprises using the hydrogel composition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250150-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: KURITA AKIRA
IPC: G11B5/65
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium capable of enhancing reproducing output and an S/N ratio.  <P>SOLUTION: The perpendicular magnetic recording medium is constituted of a first recording layer whose magnetization easy axis direction is a direction perpendicular to the surface of a substrate, a second recording layer which is formed on the first recording layer and whose magnetization easy axis direction is a direction oblique to or the in-plane direction of the surface of the substrate and a third recording layer which is formed on the second recording layer and whose magnetization easy axis direction is a direction perpendicular to the surface of the substrate. Thereby, reproducing output of the perpendicular magnetic recording medium can be enhanced and reduction of signal quality due to reduction of reproducing output can be also prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006299246-A (JP)
Title: Epoxy resin composition for sealing semiconductor and semiconductor device
Inventor: OSADA MASAKAZU
IPC: C08L63/00
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing material for a semiconductor which is excellent in formability and is satisfactory in reliability at a high temperature, resistance to thermal shock and low dielectricity, and which has a high glass transition temperature (Tg).  <P>SOLUTION: This epoxy resin composition for sealing a semiconductor comprises as essential components (A) an epoxy resin, (C) an inorganic filler, (D) a curing accelerator comprising an addition compound of a tertiary phosphine and a benzoquinone, (E) a compound having, in one molecule thereof, two or more maleimide groups, and (F) a phenolic compound having, in one molecule thereof, one or more alkenyl groups. This epoxy resin composition for sealing a semiconductor not only is excellent in formability, but also has a high glass transition temperature and, from this epoxy resin composition, a cured product having a low dielectric constant can be obtained. Further, a semiconductor device sealed with a cured product of this epoxy resin composition is excellent in reliability at a high temperature, reliability at a high humidity, and resistance to thermal shock.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007255507-A (JP)
Title: Shaft for conveyance
Inventor: KOWADA FUJIO
IPC: C08J5/08
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft for conveyance being light in weight and having excellent resistance to chemical.  <P>SOLUTION: In this shaft for conveyance manufactured by impregnating thermosetting resin in a plurality of glass yarns, hardening the thermosetting resin through a heating mold, and drawing it into a predetermined outer shape, glass fibers constituting the glass yarn contain SiO<SB>2</SB>of 54 to 65 wt.%, ZrO<SB>2</SB>of 14 to 25 wt.%, and Na<SB>2</SB>O of 10 to 17 wt.% as essential components.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254614-A (JP)
Title: Soil-improving material and method of producing the same
Inventor: MORISHITA TORU
IPC: B01J2/00
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil-improving material which has low dusting properties, excellent handleability and necessitated material strength, and can be produced stably.  <P>SOLUTION: The production method for the soil-improving material, comprises agitating granulation of incinerated ash of papermaking sludge, where the granulation is divided into two or more stages. The granulation is carried out by adding cement, aluminum sulfate and water to the incinerated ash.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253204-A (JP)
Title: Lubricating mold-release agent for casting mold and method for applying the same agent
Inventor: TOGAWA KOJI
IPC: B22C3/00
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating mold-release agent for casting a mold, which molds a cast product having no blowhole on its surface and excellent luster, and to provide an applying method capable of achieving reduction in working time and the like.  <P>SOLUTION: The lubricating mold-release agent for casting a mold has a flash point of 70-160°C and includes: (A) 50-90 mass% of solvent having a kinematic viscosity of 2-10 mm<SP>2</SP>/s at 40°C and having a flash point in the range of 70-160°C; (B) 1-10 mass% of high-viscosity mineral oil and/or synthetic oil having a kinematic viscosity of ≥100 mm<SP>2</SP>/s and ≤600 mm<SP>2</SP>/s at 40°C; (C) 0.1-3 mass% component of one or more kinds selected from the group of acrylic copolymer for improving wettability, acrylic modified polysiloxane having a flash point of ≤100°C, and extreme pressure agents; (D) ≤15 mass% silicone oil (D-1 component) for preventing seizing, which has a kinematic viscosity of ≥150 mm<SP>2</SP>/s at 40°C; and 1-10 mass% of additive (D-2 component) of one or more kinds having lubricating performance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006209147-A (JP)
Title: Multi-gradation image display arrangement
Inventor: KAWAHARA ISAO
IPC: G09G3/20
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that suppression of moving image pseudo-contours is not sufficient and a large number of subfields are required in a halftone display method by a conventional subfield division.  <P>SOLUTION: Subfields of small weight are weighted in a manner of 1, 2, 4 ..., and subfields of large weight are weighted in a manner of increasing by a nearly fixed difference. The subfields of large weight are encoded minimizing turning on of it. When a subfield of large weight is turned on unavoidably, an adjacent subfield of a next large weight is encoded by suppressing its light emission. Thus, the moving image pseudo-contours are reduced with a small number of subfields.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006278335-A (JP)
Title: Arc identifying method in plasma process and plasma excitation device
Inventor: AXENBECK SVEN
IPC: H05H1/00
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device capable of promptly identifying arc.  <P>SOLUTION: In this plasma excitation device 1, an alternating current generator 5 connectable with a plasma process has signal monitoring parts 12, 13 monitoring an internal signal, a reference parameter detector 15 and a comparator 16 connected with the signal monitoring parts 12, 13 and a shutdown signal forming means 18 connected with the comparator 16, and is provided with a threshold setter 17 connected with the comparator 16. Persistence time of a half-wave length of the internal signal is detected by the reference parameter detector 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007258111-A (JP)
Title: Catalyst material for fuel cell, catalyst membrane, membrane electrode assembly, and fuel cell
Inventor: INAZAKI TAKESHI
IPC: H01M4/88
Filed: 2006-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst material or the like for a fuel cell having high durability and catalytic activity for the purpose of improving the utilization efficiency of catalyst particles.  <P>SOLUTION: The catalyst material for the fuel cell has a carbon material, and one or more hydrophilic segments and one or more hydrophobic segments which are identically or separately coupled to and installed on the surface of the carbon material via a coupling group having solvolysis resistance and heat resistance or directly. The hydrophilic segment has solvolysis resistance and the heat resistance, and also has an ion functional group while the hydrophobic segment has the solvolysis resistance and the heat resistance, and does not have the ion functional group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261397-A (JP)
Title: Structure of vehicular seat operating unit
Inventor: FUJIMOTO TSUKASA
IPC: B60N2/30
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a vehicular seat operation unit capable of enhancing the operability to each of a plurality of actions.  <P>SOLUTION: A lower supporting part 20L of an operation lever 20 is turnable by a first shaft 22 in a seatback 18, and further turnable by a second shaft 26 in the direction orthogonal thereof. The operation lever 20 is turnable in two directions different from each other, and the tilt-down action and the walk-in action are performed corresponding to each turn. Two actions can be performed by one operation lever 20, and the operation lever 20 can be arranged on an upper part of a side face of the seatback 18 at the position of the highest operability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273218-A (JP)
Title: Solid electrolyte fuel cell and its manufacturing method
Inventor: KOBAYASHI KENJI
IPC: H01M8/10
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid polymer type fuel cell capable of reducing adhesion of impurities to a gas-liquid separating membrane, as to a fuel cell wherein fuel is vaporized and supplied by using the gas-liquid separating membrane.  <P>SOLUTION: This solid electrolyte fuel cell is equipped with a solid polymer electrolyte membrane, a cathode disposed on one side of the solid polymer electrolyte membrane by making contact with it, an anode disposed on the other side of the solid polymer electrolyte membrane by making contact with it, a liquid fuel holding part to temporarily hold fuel supplied to the anode in a liquid state, and a gas-liquid separating membrane disposed between the liquid fuel holding part and the anode to selectively pass only the gas component of the fuel and supply it to the anode. The gas-liquid separating membrane is brought into contact with the liquid fuel holding part, and the liquid fuel holding part has conductivity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007273665-A (JP)
Title: Mold and method of manufacturing same
Inventor: ARITSUKA YUKI
IPC: B82B3/00
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost high-accuracy mold which forms a plurality of patterns at a time, and to provide a method of manufacturing the same.  <P>SOLUTION: The method comprises forming a first layer film 120 on the surface of a substrate 110, and a second layer film 130 on the surface of the first film 120, provided that the substrate 110 and the first and second films 120, 130 are made of materials containing the same substance but having different impurity concentrations. Next, after forming a resist layer 140 on the surface of the second layer film 130, the surface of the resist layer 140 is irradiated with an electronic beam A for exposure. Subsequently, dry or wet etching is carried out to the second layer film 130 with a pattern 150 formed on the resist layer 140 as a mask. Next, by peeling the resist layer 140, a pattern having irregularities is formed on the surface of the first layer film 130.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272588-A (JP)
Title: Information retrieval method
Inventor: ITO ATSUSHI
IPC: G06F17/30
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval method which can save a memory resource and can reduce search time.  <P>SOLUTION: When each node recognizes that the each node itself is inside an area of an information group (condition 1), the node operates in a participating mode. When each node recognizes that the each node itself is outside the area of the information group (condition 2), the node operates in a non-participating mode. When an index node managing each information group is changed to a normal node, the each information group is dispersed (condition 3). The normal node in the non-participating mode calculates an aptitude value P as an decision indicator of whether the normal node itself has an aptitude for an index node on the basis of a number of processing a Query and a Query Hit. When the aptitude value P is more than a predetermined reference value Pref_upp (condition 4), the normal node in the non-participating mode is changed to an index node. In the same manner, the index node calculates an aptitude value P. When the aptitude value P is less than a reference value Pref_low (condition 5), the index node is changed to a normal node.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007271558-A (JP)
Title: Leakage testing apparatus
Inventor: KAMEOKA TERUHIKO
IPC: G01M3/20
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leakage testing apparatus capable of testing occurring of leakage with high accuracy.  <P>SOLUTION: The leakage testing apparatus comprises: a first chamber 4 in which helium exists; a second chamber 5 having a space between itself and the first chamber 4 in which a member to be tested S is disposed; a first sealing member 6 for sealing the first chamber side; a second sealing member 7 for sealing the second chamber side; an exhaust pump for reducing the pressure in the second chamber 5 and producing a pressure difference between the first chamber 4 and the second chamber 5; a leakage detecting means 15 for analyzing a gas in the second chamber 5, detecting the helium and judging as to whether or not the leakage occurs; and an intermediate chamber 11 which is disposed between the first and second sealing members 6, 7. In the apparatus for detecting the leakage occurring through the member to be tested from the second chamber to the first chamber, a seal member which is used for fixing the member to be tested, is disposed doubly so as to form a space (intermediate space) therebetween in order to prevent the leakage out of the seal member. Since the intermediate space intervenes which includes no trace gas inside, the leakage of the trace gas through the first and second sealing members can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276609-A (JP)
Title: Underwater glider
Inventor: ARIMA MASAKAZU
IPC: B63G8/18
Filed: 2006-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater glider having no propeller and capable of compatibly attaining silence, safety, and high maneuverability.  <P>SOLUTION: The underwater glider comprises tail fins 3A, 3B provided on a rear part in the advancing direction of a fuselage, and a pair of main wings 2A, 2B which are protruded in the right-to-left direction of the advancing direction from the vicinity of the center of gravity at the center of the fuselage, and capable of individually changing the angle of elevation with respect to the advancing direction, and the underwater glider navigates in water by using a setting force or buoyancy to be obtained by filling or discharging water in a ballast tank 13 provided in a fuselage. The underwater glider is capable of performing sophisticated motion which has been impossible by a conventional fixed-wing type underwater glider such as a steep turn, abrupt deceleration, stop/retraction or flotation/dive while keeping a horizontal posture at a present position by the combination of angles (angles of elevation) of the right and left main wings 2A, 2B without using any propeller.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276296-A (JP)
Title: Printing device, printing controller and printing control method
Inventor: MINAMI EIJI
IPC: B41J3/407
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device and printing method which can perform tasks including the printing on a label face when data is backed up to a nonvolatile storage medium.  <P>SOLUTION: The printing device is equipped with a storage means 11 for storing data in the nonvolatile storage medium, a printing means 8 for printing an image on the printable label face of the nonvolatile storage medium, a judgement means for judging whether the printing on the label face of the nonvolatile storage medium is possible or not based on a predetermined condition, a mode selection means for selecting a back-up printing mode and a control means for making the data to be backed up stored in the nonvolatile storage medium by controlling the storage means if the back-up printing mode is selected, for judging whether the printing on the label face of the nonvolatile storage medium concerned is possible or not by controlling the judgement means, for making the image based on the data to be backed up printed on the label face of the nonvolatile storage medium concerned by controlling the printing means in case the printing is judged possible and for making the image not printed in case the printing is judged impossible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282106-A (JP)
Title: On-vehicle imaging apparatus
Inventor: ICHINOSE TADAO
IPC: H04N5/225
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle imaging apparatus capable of detecting dirt on a lens system regardless of whether a vehicle moves or stops while maintaining miniaturization by reducing a detection error caused by the conditions of light from an outer field.  <P>SOLUTION: The on-vehicle imaging apparatus comprises: a lens system 1 for forming the image of an object in the outer field; an imaging device 2 for receiving light containing the image formed by the lens system 1, and converting the received light into an image signal; a plurality of light sources 3-1 to 3-n each of which is disposed adjacently to the imaging device 2 and emits, toward the lens system 1, light with the quantity of light of such a degree as to be reflected by the lens system 1 and received by the imaging device 2 and with a different wavelength; a memory 5 for storing the image signal converted by the imaging device 2; and a dirt detection unit 4 which controls lighting-on and lighting-off of the plurality of light sources 3-1 to 3-n, compares the image signals, stored in the memory 5, imaged in response to lighting-on and lighting-off of each of the plurality of light sources 3-1 to 3-n, and detects dirt on the lens system 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006194909-A (JP)
Title: Apparatus for measuring surface properties
Inventor: HAMA NOBUYUKI
IPC: G01B5/008
Filed: 2006-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a length measuring apparatus having a comparatively long life time, using a simple structure and simple maintenance control of a work precision.  <P>SOLUTION: The length measuring apparatus consists of a probe, capable of contacting to an object to be measured which is attached to a slider which is movable along a guide extending to one direction, and the length measurement is performed, moving the slider along a guide length direction by a ball nut driven by a sending screw in parallel with the guide. A rigid guide having a rectangular cross section is fixed to an apparatus frame which supports the sending screw and the guide. The ball nut is fixed to a C-type retainer capable of moving along the rigid guide. This guide is constituted of a ceramic bar, having the rectangular cross section of large Young's modulus. Both ends of a linear piano wire piece, which are kept about parallel to the guide, are fixed to a part facing the C-type character retainer of the slider. A leading edge part of a connecting pin which is fixed to a base part of the C-type retainer is fixed to an intermediate part of the piano wire piece.  <P>COPYRIGHT: (C)2006,JPO&NCIPI