baber/WOPTO huggingface dataset:
Patent JP-2007232125-A (JP)
Title: Continuously variable transmission
Inventor: TOYODA TOSHIRO
IPC: F16H15/38
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a continuously variable transmission, having excellent transmission efficiency and durability and combined with a large-capacity engine by achieving a structure in which the power passing through a toroidal type continuously variable transmission 13 is made always lower than the power applied from a driving source to an input shaft 23.  <P>SOLUTION: This continuously variable transmission includes: an input shaft 23, an output shaft 24, the toroidal type continuously variable transmission 13, first to fifth planetary gear mechanisms 25 to 29, first and second power transmission mechanisms 30, 31, and the respective clutches 16, 17, 18, 32 for high speed, low speed, backward and low-speed forward. The respective components are suitably disposed so that some of power transmitted from the input shaft 23 to the output shaft 24 always by-passes the toroidal type continuously variable transmission 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233179-A (JP)
Title: Photomask blank and photomask
Inventor: TAKANO SHINICHI
IPC: C23C14/06
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask blank excellent in chemical resistance that can suppress changes in the optical characteristics of a chromium-based antireflection film by chemical cleaning.  <P>SOLUTION: The photomask blank has a light-shielding film1 3 and an antireflection film 14, consisting mainly of chromium, on a transparent substrate 11. The composition in the surface region of the antireflection film 14 comprises 3 to 30 atom% of nitrogen content, and 50 to 65 atom% of total content of nitrogen and oxygen, and the surface region is specified to a depth of 3 nm or larger, preferably 5, nm or larger. In the surface region of the antireflection film 14, appropriate amount of oxygen and nitrogen is contained, thereby the film has functions as an antireflection film. By controlling the nitrogen content to the aforementioned range and controlling the total content of nitrogen and oxygen to be 50 atom% or higher, chemical resistance of the surface of the antireflection film 14 is improved. The content of nitrogen and oxygen is controlled to be 65% or lower so as to suppress degradation in the cross-sectional profile, at patterning.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228927-A (JP)
Title: Method for producing glycolic acid
Inventor: IWASAKI AKIRA
IPC: C12N9/02
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biochemical method for efficiently producing glycolic acid.  <P>SOLUTION: The glycolaldehyde is converted to glycolic acid by reacting on the glycolaldehyde an oxidase having ability converting glycolaldehyde to glycolic acid, or a culture product or treated product of a microorganism producing the oxidase.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241385-A (JP)
Title: Information distribution system for vehicle
Inventor: ISHIBASHI KAZUAKI
IPC: G06Q50/00
Filed: 2006-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution system for a vehicle, reducing communication cost of a user without deteriorating contents of service by reducing a distribution frequency to each vehicle.  <P>SOLUTION: In this information distribution system for the vehicle, an information provision device has a storage means, an information distribution means, an information comparison means, and a distribution decision means, an information display device displays result information distributed by the information distribution means, and new result information is distributed to only the vehicle decided that it is necessary to distribute new information by the distribution decision means, by the information distribution means. In the information distribution system for the vehicle, an information provision device has a storage means, an information distribution means, and a lapsed time decision means, an information display device displays result information distributed by the information distribution means, and newly updated result information is transmitted to only the vehicle decided that a prescribed time lapses by the lapsed time decision means, by the information distribution means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006289497-A (JP)
Title: Flux for solder, and solder paste using the flux
Inventor: OGAWA REIKO
IPC: B23K35/22
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flux for solder having satisfactory wettability, having reduced residue after the completion of soldering, and free from the need of a cleaning stage after the completion of soldering, and to provide a solder paste using the flux.  <P>SOLUTION: The flux for solder comprises: a reducible solid activator comprising sugars having 4 to 6 hydroxyl groups; a high viscosity solvent comprising a compound having an isobolnyl group; and a low viscosity solvent, respectively. Further, the solder paste is obtained by mixing the flux with solder powders.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007239573-A (JP)
Title: Abnormality determination device of fuel supply system
Inventor: AWANO KOICHI
IPC: G01M99/00
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality determination device of a fuel supply system capable of accurately determining the abnormality of the fuel supply system including a fuel pressure sensor.  <P>SOLUTION: This abnormality determination device 1 of the fuel supply system determines the abnormality of the fuel supply system having the fuel pressure sensor 21 for detecting, as a detected fuel pressure PF, the pressure of the fuel in a pressure accumulating chamber 9. The abnormality determination device calculates a predetermined normal fuel pressure PFEF/I, F/C indicating the pressure of the fuel in the pressure accumulating chamber 9 to be provided in normal times according to a fuel flow relation parameter RDUTY indicating the relation of an inflow fuel amount parameter TDUTY indicating the inflow fuel amount into the pressure accumulating chamber 9 with an outflow fuel amount parameter REDUTY indicating the outflow fuel amount from the pressure accumulating chamber 9 (steps 3, 12). The abnormality determination device determines the abnormality of the fuel supply system based on the results of the comparison of the detected fuel pressure PF detected with the normal fuel pressure PFEF/I, F/C calculated (step 11).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006262461-A (JP)
Title: Application of a plurality of timing synchronous domains
Inventor: EIDSON JOHN C
IPC: H04L12/42
Filed: 2006-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for timing synchronization between constituting elements in a network system.  <P>SOLUTION: The application of clock synchronization protocol for a plurality of synchronous domains comprises coping with asymmetric delay upon message transmission in double ring network topology employing a plurality of synchronous domains, the provision of a preliminary synchronous domain employing the plurality of synchronous domains, and the collection of informations with respect to the accuracy of a master clock employing the plurality of synchronous domains.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007243703-A (JP)
Title: Portable terminal
Inventor: SATO JUN
IPC: H04M1/00
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content management technology for preventing a replay attack of a content protected by a stateful right.  <P>SOLUTION: At the time of backup, a present time is acquired from an external device so as to be set as a backup time, and content backup is executed by making the content associate with the backup time. At the time of restoration processing, the backup time is compared with a time of the playback of the content that is concerned most recently, and if the time when the content is played back most recently is later than the backup time, the restoration processing is rejected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006187642-A (JP)
Title: Quick coupling cue stick
Inventor: COSTAIN PAUL
IPC: A63D15/08
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cue stick which may be easily coupled and decoupled.  <P>SOLUTION: A multiple piece cue stick includes multiple stick portions which are coupled together by a sleeve bushing secured to one stick portion and a coupling rod secured to another stick portion. The coupling rod has an elongate shaft which fits within a smooth bore of the sleeve bushing and is coupled to the sleeve bushing by engaging male threads of the coupling rod with female threads of the sleeve bushing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007218886-A (JP)
Title: Mortar product under test and cement quality control system using the same
Inventor: WAKABAYASHI KATSUHIRO
IPC: G01N3/20
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To store strength measurement information of a mortar product under test, which is obtained by using the mortar product under test preventing a bar-code sticker from unsticking from the surface of the mortar product under test, while the mortar product under test is cured in water, as information associating information related to productions with information related to test requests into a control server via a communications network, in order to prevent a person from making errors in posting, and to share information between departments and to make the quality control more efficient.  <P>SOLUTION: The strength measurement information of the mortar product under test is stored in the control server via the communications network, as the information associating the information related to productions with the information related to test requests, by using the mortar product under test that has its edge section fastened by a corrosion-resistant clip, having a bar-code sticker stuck on its backboard surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247195-A (JP)
Title: Faucet
Inventor: AMANO TAKASUKE
IPC: E03C1/044
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a faucet which can be properly prevented being damaged by being frozen in a place except a cold district, where draining is not habitually performed, which can properly prevent the dripping leakage of water when the water is shut off, and which can prevent wastewater etc. from being sucked up due to the generation of a backflow from secondary-side piping because pressure in primary-side piping becomes lower than pressure in the secondary-side piping, when the water is drastically used by the other faucet, or when the pressure is rapidly decreased due to the occurrence of an abnormality in the piping.  <P>SOLUTION: An intake valve 19 which can take in outside air by negative pressure generated in the water passage when the water is shut off is provided midway through water passages 17a, 18a and 15a which communicate with an opening/closing mechanism K for switching between a water passing state and a water shut-off state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249658-A (JP)
Title: Product generation terminal, product generation method and program
Inventor: SAKURA KOHEI
IPC: G06Q50/10
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently operate a product generation terminal relating to the product generation terminal of a store front installed type or the like for instance.  <P>SOLUTION: The product generation terminal searches product generation job data for which the terminal itself is specified as a terminal to execute a job by accessing an external device and acquires them. Then, when the product generation job data are captured, list display is performed for instance, and the job, that is product generation processing on the basis of the product generation job data selected on the list display, is executed in accordance with an operation. In a print terminal for instance, image print is executed. That is, in the product generation terminal, orders to the equipment itself are gathered, the operation corresponding to the order is executed in an off-peak time period with few customers and after closing a store or the like by the operation by a store clerk for instance. That is, the product generation terminal equipment flexibly cope with the order (job to be executed) in terms of time and an efficient operation is achieved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246018-A (JP)
Title: Vehicle braking system
Inventor: SAKAI AKIRA
IPC: B60L50/16
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrict fluctuation of deceleration when changing a gear ratio through a transmission in a vehicle provided with a motor.  <P>SOLUTION: In the vehicle braking system 100 for braking a vehicle provided with the motor 14 capable of giving both of driving force and regenerative braking force to wheels through the transmission 10, a gear ratio change period computing section 14 computes a period, in which the gear ratio of the transmission 10 is changed. A regenerative braking force reduction section 116 reduces the first regenerative braking force generated in the wheels by release of operation of an accelerator pedal to the wheels in that period. A reduced braking force compensation section 118 compensates the regenerative braking force by the quantity of reduction reduced in that period with hydraulic braking force.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007251082-A (JP)
Title: Semiconductor device including mos transistor with local oxidation of silicon (locos) offset structure and manufacturing method therefor
Inventor: KIJIMA MASATO
IPC: H01L21/8234
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture on the same semiconductor substrate a high breakdown voltage LOCOS offset transistor with a structure having no off leakage current by providing no LDD region and a regular low breakdown voltage transistor with a structure having no off leakage current by providing an LDD region.  <P>SOLUTION: The semiconductor device has on a semiconductor substrate 1 at least one LOCOS offset transistor 29 or 31 and at least one regular transistor 15 or 17, wherein the LOCOS offset transistor does not have an LDD region between the channel and source and the channel and drain, while the regular transistor has an LDD region between the channel and source and the channel and drain. The LDD region is composed of two kinds of low concentration diffusion layer regions with different conductivity types. By providing no LDD region on the LOCOS offset transistor and providing an LDD region on the regular transistor, the two can have no off leakage current.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007258363-A (JP)
Title: Semiconductor device
Inventor: KONO KENJI
IPC: H01L29/861
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device aiming at gaining both miniaturization and a decrease in power loss in the semiconductor device where an IGBT and an FWD are formed on the same semiconductor substrate.  <P>SOLUTION: In the semiconductor device 100 in which an IGBT and an FWD in a trench gate structure are formed on the same semiconductor substrate 101, a base region 102 in which a trench 103 is arranged in penetration while being formed on the first main surface outer layer in the semiconductor substrate 101 in the planar direction of the semiconductor substrate 101 is divided into a plurality of first regions 102a that contain an emitter region 106 by the trench 103 and are in contact with an emitter electrode 107 and a plurality of second regions 102b without containing an emitter region 106. One portion of the plurality of second regions 102b is brought into contact with the emitter electrode 107.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264050-A (JP)
Title: Toner
Inventor: KATO HIROSHI
IPC: G03G9/087
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having small tackiness, causing no filming and capable of good image formation.  <P>SOLUTION: The toner is obtained as follows; a mixture comprising a synthetic resin, a release agent, a colorant and an organic solvent is emulsified in an aqueous solvent to form fine particles, the fine particles are aggregated by adding an electrolyte to prepare toner base particles containing 4-20 mass% of the release agent, and 0.5-2 pts.wt. of hydrophobed negative charge type silica fine particles having an average particle diameter of 10-50 nm and 0.5-2 pts.wt. of strontium titanate fine particles having an average particle diameter of 100-250 nm are externally added to 100 pts.wt. of the toner base particles.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007261831-A (JP)
Title: Fuel reforming apparatus, fuel cell system and method of reforming raw fuel
Inventor: KASAGI KAZUMASA
IPC: C01B3/38
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel reforming apparatus, a fuel cell system and a method of reforming a raw fuel, wherein durability against DSS is increased and reactivity is improved.  <P>SOLUTION: The fuel reforming apparatus 10 comprises reforming catalyst equipment 14 that performs reforming of a hydrocarbon raw fuel 11 for a fuel cell into a reformed gas 13 by a reforming catalyst 12, CO conversion equipment 15 that performs conversion of CO produced by the reforming catalyst equipment 14 and a CO remover 18 that removes CO remaining in the reformed gas 13 subjected to CO conversion in the CO conversion equipment 15 by a CO removing catalyst 16 to produce a fuel gas 17. The reforming catalyst 12 and the CO removing catalyst 16 each comprises a carrier having a pore size distribution having two or more pore size peaks.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007262786-A (JP)
Title: Pipe conduit bridge structure
Inventor: YOSHIMINE TOMONORI
IPC: E01D18/00
Filed: 2006-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple structural type pipe conduit bridge structure permitting an easy production and also easy maintenance control capable of corresponding even to a large displacement of the bridge substructure.  <P>SOLUTION: A pipe girder 10 having vertical pipes 2, 2 rising from a pair of abutments 1, 1 and also having a lateral pipe 3 connected rigidly to the tops of the vertical pipes 2, 2 at their ends is installed over a span of a pair of the abutments 1, 1. Each of the vertical pipes 2, 2 is connected in a freely bendable manner between an upper vertical pipe 2a and a lower vertical pipe 2b by a flexible expansion pipe 5. The pipe girder 10 has a pipe conduit bridge structure in which the pipe girder is supported by each of abutments 1, 1 in such a manner that the upper vertical pipe 2a is made bendable with respect to the lower vertical pipe 2b. According to this structure, if the substructure is laterally displaced in a pipe shaft direction of the lateral pipe, the flexible expansion pipe 5 functions as a hinge bearing by deforming the whole of the pipe girder 10 thereby being corresponding to the displacement. Also, if the pipe girder 10 is used as a water supply pipe, if an air value 4 is arranged at an end of the lateral pipe 3, then any facility such as a passage for the maintenance and control becomes unnecessary thereby offering a simple structure requiring only easy maintenance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006224678-A (JP)
Title: Manufacturing process of cyclic polyolefin based heat-shrinkable tube
Inventor: WAKAI MUTSUMI
IPC: B29C61/02
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclic polyolefin heat shrinkable tube, which can set a printed face on the inside surface of its film, is excellent in the appearance of the surface of the junction for forming a tube, and is excellent in bonding strength, too.  <P>SOLUTION: The cyclic polyolefin heat shrinkable tube is obtained by center-sealing a flat heat shrinkable film with an organic solvent. An organic solvent blend, containing at least one solvent which has a transformation ratio of 1 to 30% and at least one which has a transformation ratio of less than 1%, is preferred as the organic solvent.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007268627-A (JP)
Title: Electro-deposited wire saw
Inventor: MATSUO YUJI
IPC: B24D3/02
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-deposited wire saw, improving the productivity by reducing the time required for plating and improving the cutting performance by preventing cohesion of abrasive grains.  <P>SOLUTION: In this electro-deposited wire saw 1, abrasive grains 3 and fine grains 4 are secured to the periphery of a core wire 2 by nickel plating 5. The abrasive grains 3 are hard abrasive grains made of diamond or cBN, and the fine grains 4 are inorganic grains such as silica or alumina. The grain size of the fine grains 4 ranges from 3 to 50% of the grain size of abrasive grains. The content of fine grains is set ranging from 10 to 50 vol% of nickel plating 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007270456-A (JP)
Title: Room structure
Inventor: OZAWA TADASHI
IPC: E05B1/00
Filed: 2006-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room structure which is suitable for facilities including a house and a hospital, and welfare facilities including a nursing home and a nursery school which elderly people, physically handicapped persons, infants, etc. use, wherein the room structure allows the user to identify an objective door panel easily and without fail.  <P>SOLUTION: The room structure 10 constitutes a room space A, and is formed of walls 16 having a plurality of opening sections 18, the door panels 20 mounted in the respective opening sections 18, handles 22 mounted on the respective door panels 20, and detachable handle covers 24 attached to the respective handles 22. Herein the handle covers 24 are made visually different from each other. Thus one of the handle covers 24 can be easily discriminated from the other handle covers 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007272568-A (JP)
Title: Biological information collation device
Inventor: MITSUNOBU TAKUYA
IPC: G06F21/32
Filed: 2006-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information collation device allowing reduction of a false rejection error rate while suppressing increase of a time necessary for collation.  <P>SOLUTION: This biological information collation device 1 collates two pieces of feature information in a collation part 140. The collation part 140 has: a candidate setting means 150 selecting a plurality of feature points from one piece of the feature information, setting a set of the plurality of selected feature points and a plurality of feature points corresponding to the feature points in the other piece of the feature information as a positioning candidate, and calculating a position correction amount for obtaining nearly same position information of the one set of the feature points; a position correction means 155 correcting the position information of the feature point; a candidate selection means 160 selecting the positioning candidate wherein the feature point included in a vicinity area of the feature point of the positioning candidate corrected on the basis of the position correction amount has a matching degree of a prescribed degree or above in the two pieces of the feature information among the set positioning candidates; and a determination means 170 determining identity of the two pieces of the feature information on the basis of the matching degree of the feature point corrected by the position correction amount to the selected positioning candidate.  <P>COPYRIGHT: (C)2008,JPO&INPIT