baber/WOPTO huggingface dataset:
Patent JP-2008250274-A (JP)
Title: Resist composition and method for forming resist pattern
Inventor: TAKESHITA MASARU
IPC: G03F7/039
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist composition capable of improving a pattern profile and to provide a method for forming a resist pattern using the resist composition.  <P>SOLUTION: The resist composition contains a matrix component (A) in which the solubility to an alkali developer solution varies by action of an acid and an acid generator component (B) generating an acid by exposure, wherein the acid generator component (B) contains an acid generator having two kinds of cationic parts expressed by formula (b'-1) and formula (b'-5). In formula (b'-1), each of R<SP>1</SP>" to R<SP>3</SP>" independently represents an aryl group or an alkyl group which may have a substituent and at least one in R<SP>1</SP>" to R<SP>3</SP>" represents an aryl group. In formula (b'-5), R<SP>40</SP>represents a hydrogen atom or an alkyl group; R<SP>41</SP>represents an alkyl group, an acetyl group, a carboxyl group or a hydroxyalkyl group; each of R<SP>42</SP>and R<SP>43</SP>independently represents an alkyl group, an acetyl group, an alkoxy group, a carboxyl group or a hydroxyalkyl group; and each of n0 to n3 independently represents an integer of 0 to 3, provided, n0+n1 is not more than 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007211991-A (JP)
Title: Wire rod for spiral coil insert
Inventor: HONDO FUSAHIDE
IPC: F16B37/12
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire rod for a spiral coil insert used in manufacturing the spiral coil insert, and capable of efficiently and continuously manufacturing the spiral coil insert, and remarkably improving productivity of the spiral coil insert.  <P>SOLUTION: A plurality of coil free end forming portions 2 are formed along the axial direction of the wire rod 1 at prescribed length intervals P. The coil free end forming portions 2 have first and second tapered portions 4, 5 reaching the outer shape of the wire rod along the axis of the wire rod 1 while separating from each other, and recessed portions 6, 7 formed in adjacent to the first and second tapered portions 4, 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008293594-A (JP)
Title: Semiconductor memory device
Inventor: NAKAI HIROAKI
IPC: G11C11/413
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device wherein a standby current is small.  <P>SOLUTION: In this SRAM, memory cell MC internal power supply voltages SVDD are applied to the back gates of P channel MOS transistors 50 to 52, 55 and 56 included in an equalizer 50, a write driver 24, and a column select gate 25. Thus, even when an internal power supply voltage VDD for a peripheral circuit is cut off to reduce current consumption during standby, the threshold value voltages of the P channel MOS transistors 50 to 52, 55 and 56 are maintained high. Thus, a leak current is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290922-A (JP)
Title: Apparatus for producing glass beads
Inventor: MATSUI KOJI
IPC: C03B19/10
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of producing small-lots of various types of glass beads with good energy efficiency and in a short time by a direct process.  <P>SOLUTION: This apparatus comprises a glass melting furnace, fluid injection nozzles for injecting a fluid to a glass melt falling under self weight from an outflow port of the glass melting furnace, and a chamber provided surrounding the outflow port and the fluid injection nozzles. The glass melting furnace has an oxygen burner attached downward to the ceiling wall, and raw materials for glass and auxiliary materials are supplied to the glass melting furnace by gas conveyance. The oxygen burner is ignited downward, and raw materials for glass and auxiliary materials are supplied downward into the flame for melting. The resulting glass melt is temporarily stored in the bottom section of the furnace, and it is allowed to fall under self weight from the outflow port as it is. The glass melt falling under self weight is dispersed by injecting a high-speed fluid from the fluid injection nozzles. The dispersed glass particles are made spherical by the surface tension thereof and cooled, and the resulting glass beads are collected in the chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291585-A (JP)
Title: Segment assembly error measuring device
Inventor: TATEIWA SHINGO
IPC: E21D11/40
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment assembly error measuring device wherein a distance sensor can be moved near an existing segment up to a desired position to improve measuring accuracy, request for reforming the device on the side of a shield machine is not necessary to suppress a cost increase, and the distance sensor is easy to replace when troubled and broken.  <P>SOLUTION: The device is provided for measuring an assembling error of the segment 2 which is assembled in a shield frame 1 of the shield machine into a ring shape by an erector 3. The device comprises a segment grip 7 provided on the erector 3 movably in the peripheral, radial and axial directions of a tunnel for gripping the segment 2 when assembling the gripped segment 2 into a ring shape, and the distance sensor 30 detachably mounted on the segment grip 7 instead of the segment 2 for measuring a distance to the inner peripheral face of the segment 2 after assembled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008009410-A (JP)
Title: Transfer roller, transfer device, and image forming apparatus
Inventor: MINBU RYUICHI
IPC: F16C13/00
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer roller for electrophotography, which prevents crack in a surface layer and achieves satisfactory image formation free from back surface soiling of a recording medium, and to provide a transfer device and an image forming apparatus provided with the transfer roller.  <P>SOLUTION: The transfer device includes a secondary transfer roller 23 which is disposed in contact with the surface of an intermediate transfer belt 10 and moves on the surface. The transfer device transfers a toner image on the intermediate transfer belt 10 onto transfer paper while the transfer paper is held between the intermediate transfer belt 10 and the secondary transfer roller 23. In the transfer device, Vickers hardness of the surface layer 23c of the secondary transfer roller 23 is set in the range of 0.5 to 2.0, an elastic ratio is set in the range of 0.15 to 0.6, and layer thickness is set in the range of 10[μm] to 50[μm].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008300971-A (JP)
Title: Data receiving device
Inventor: IKUSHIMA TAKESHI
IPC: H04K1/02
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device capable of demodulating information data from a multi-value modulating signal generated using a Y-OO protocol, without using high performance components.  <P>SOLUTION: In the receiving device, a soft decision identification section 211 performs a soft decision identification which is fixed in identification to a multi-value signal 22, a converted data decision unit 214 logically decides a value of a converted information data 25 based on the most significant bit of a multi-level code sequence 23 and the result 24 obtained by the soft decision identification. A data reproduction section 215 performs an exclusive OR operation of the converted information data 25 and the least significant bit of the multi-value code sequence 23 and outputs the result as the information data 23. This enables the receiving device to identify the information data 23 only using a bit of a part of the multi-value code sequence 23 to thereby relax the required accuracy of components to be used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299456-A (JP)
Title: Data storage device and data management method
Inventor: ASO SHINGO
IPC: G06F12/00
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage device and a data management method that can increase the processing speed for reading and writing data, from and to a nonvolatile semiconductor memory.  <P>SOLUTION: The nonvolatile semiconductor memory 1 of the data storage device 10 is divided into a plurality of physical blocks that are data erasure units, and each physical block 21 is divided into a plurality of physical pages 22, each having a redundant area 23. The redundant area 23 of each physical page 22 stores a logical page number, corresponding to data written in the physical page 22, and a page chain count representing the number of other logical pages continuous with the logical page. By having a host device can read the page chain count of the redundant area 23, reading of the redundant areas of the physical pages where the other continuous logical pages are written can be saved, and this can significantly improve the processing speed of acquiring information on the physical page that stores each logical page.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305813-A (JP)
Title: Hydrogen radical generator
Inventor: OKANO MANABU
IPC: H01L21/3065
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen radical generator using low-temperature plasma, which minimizes influences of contamination and ultraviolet rays.  <P>SOLUTION: The down-flow-type hydrogen radical generator 20 for generating hydrogen radicals R using the low-temperature plasma and irradiating the hydrogen radicals to an object M to be processed includes a plasma generation chamber 21 for generating the low-temperature plasma and at least one ultraviolet shield plate 1 provided between the object M and the chamber 21. The ultraviolet shield plate 1 is equipped with a flow path where ultraviolet rays UV included in the plasma are directly irradiated and the hydrogen radicals R included in the plasma pass through and are supplied from the chamber 21 to the object M.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306315-A (JP)
Title: Ultrasonic wave echo transceiver
Inventor: ICHII HIROSHI
IPC: H04R17/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein an ultrasonic wave transceiver using a conventional cylindrical case with a bottom is damaged with external stress and its sensor characteristics are deteriorated.  <P>SOLUTION: In an ultrasonic wave transceiver, at least one layer of elastic high molecular material (silicon, urethane, or synthetic rubber, etc.) of Poisson's ratio 0.45 to 0.49 with a thickness of 0.1 mm or more and 1.5 mm or less is prepared, as coated films applied to a vibration plane of a cylindrical resin case with a bottom. The total thickness of coated films on the vibration plane is set to 1.6 mm or less to secure ultrasonic wave transmission/reception. Thereby, external stress can be eased, and deterioration in sensor characteristics can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305195-A (JP)
Title: Electronic apparatus and power supply method
Inventor: WATABE HIDEKI
IPC: G06F3/00
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus and a power supply method, which reduce power consumption in unused devices.  <P>SOLUTION: Power is supplied to each part from a power switch circuit and a system power supply circuit (S1). Next, an EC/KBC reads in BIOS and confirms LAN setting (S2). When "Wireless LAN" in LAN setting is "Disabled" (S3;Yes), the EC/KBC sets a PCIe function of an ICH to "Disabled" to invalidate communication with a wireless LAN card (S4). Next, a signal control line is set to L to validate a reset request (S5). Then the power control line is set to H to cut off power supply from the power switch circuit to the wireless LAN card (S6). Connection of the wireless LAN card and power supply are invalidated to invoke an OS (S7).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308252-A (JP)
Title: Method and device for correcting meandering of belt conveyor
Inventor: KONDO MINORU
IPC: B65G43/02
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for correcting the meandering of a belt conveyor by easily and reliably improving the meandering corrective force of a return side belt in an endless conveying belt having a carrier side belt and a return side belt.  <P>SOLUTION: The device for correcting the meandering of the belt conveyor comprises a belt aligning mechanism 30 for correcting the return side belt meandering which is installed in a forward/backward turnable manner in a direction parallel to the advancing direction Q of a return side belt 1b, a pair of displacement means 41 which are pressed against a carrier side belt 1a and displaced by the meandering of the carrier side belt 1a, and a turn assist mechanism 40 having a turning force transmitting means for independently turning the belt aligning mechanism 30 by transmitting the meandering direction moving force of the carrier side belt 1a by the displacement of the displacement means 41 to the belt aligning mechanism 30. A return side belt meandering corrective capacity of the belt aligning mechanism 30 is increased by also performing the turn of the belt aligning mechanism 30 for correcting the return side belt meandering by the meandering force of the carrier side belt 1a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310469-A (JP)
Title: Roadside communication apparatus and communication method
Inventor: YAMADA MASAYA
IPC: H04B7/26
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roadside communication apparatus and a communication method therefor that improve the safety of road traffic by reliably communicating information transmitted from an on-vehicle communication apparatus in the communication area of the roadside communication apparatus.  <P>SOLUTION: The roadside communication apparatus monitors whether or not the on-vehicle communication apparatus mounted on vehicles running on roads in a monitored area send data to other apparatus, and if the data includes information on the position of the on-vehicle communication apparatus, acquires the information, determines the importance of information transmission by each on-vehicle communication apparatus on the basis of the information on the position of each on-vehicle communication apparatus and controls the communication with each on-vehicle communication apparatus according to the importance. For example, the communication control increases the frequency of transmission or allows retransmission as for transmission from vehicles of high importance to reliably communicate information to other vehicles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311346-A (JP)
Title: Semiconductor manufacturing apparatus, method of manufacturing semiconductor device, and seal member for use in the same
Inventor: ABE KAZUHIDE
IPC: H01L21/205
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus in which a reaction product is hardly deposited in an exhaust pipe and in a reaction device.  <P>SOLUTION: A semiconductor manufacturing apparatus 10 has a reaction device 70 for treating a semiconductor substrate in a vacuumed atmosphere, a vacuum pump 80 for exhausting gas in the reaction device, and exhaust piping provided to connect the reaction device 70 and the vacuum pump 80. A coating/heating means 13 for externally heating the piping, a seal member heating means for internally heating a seal member 15, and temperature sensors 14, 16 for detecting temperatures of an exhaust pipe 11 and the seal member 15 are provided in the semiconductor manufacturing apparatus. By the control of temperature controllers 17, 18, temperatures in the exhaust pipe 11 and on the inner surface of the seal member 15 are set higher than the temperature of a reaction product and equal to each other. Consequently, the temperature in the exhaust pipe can become uniform and the reaction product can be suppressed from being segregated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308569-A (JP)
Title: Method for producing copolyester
Inventor: NAGANO HIROTA
IPC: C08G63/78
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for continuously producing a copolyester in the presence of a phosphorus compound, wherein a glycol distilled in the production process of the copolyester can be recovered, circulated and reused by an economically advantageous method without degrading the quality of the obtained copolyester.  <P>SOLUTION: The method for continuously producing the copolyester in the presence of a phosphorus compound from an aromatic dicarboxylic acid and two or more kinds of glycols as source materials includes circulating and reusing a distillation residue having a water content of not more than 5 mass% as a recovered glycol obtained by distilling off a low boiling fraction mainly comprising water in a distillation column from a distillate distilled from the process. In this method, the supply amount of a new phosphorus compound solution to the production process of the copolyester is controlled to maintain a constant supply amount of the total phosphorus atoms of phosphorus atoms supplied as the recovered glycol to the production process of the copolyester and the phosphorus atoms supplied as a new phosphorus compound solution to the production process of the copolyester.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003564-A (JP)
Title: Fingerprint image forming device, and finger moving amount estimation method and fingerprint image forming method used therefor
Inventor: TAZOE NAOKI
IPC: G06T1/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fingerprint image forming device with less image expansion/contraction, and to provide a finger moving amount estimation method and a fingerprint image forming method used therefor.  <P>SOLUTION: This fingerprint image forming device 100 having a partial sensor 10 having a first sensor 11 and a second sensor 12, and composing partial images to form a fingerprint image has: a reference image storage means 20 storing a reference partial image acquired by the second sensor; and an image difference calculation means 30 comparing the reference partial image and the partial image acquired by the first sensor to calculate a reference image difference between the partial images. The image difference calculation means compares the partial image acquired by the second sensor and the reference partial image stored in the reference image storage means to calculate an acquisition image difference, estimates a moving amount and/or a moving position of a finger based on correlation between the acquisition image difference and the reference image difference, records the partial image based on the estimated moving amount and/or moving position of the finger, and forms the fingerprint image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002477-A (JP)
Title: Sealing structure
Inventor: MATSUMAE TARO
IPC: F16J15/10
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide sealing structure surely sealing a clearance between a flanged cylindrical body and a cap for closing an opening end of the cylindrical body, and reducing the cost.  <P>SOLUTION: This sealing structure seals with an annular sealing member 11, a clearance between: a cylindrical body 1, which comprises a cylindrical part 1a and a flange 1b continued to the cylindrical part 1a and formed by bending an opening end outward; and a cap 2, which comprises a step part 3 to be fitted to the flange 1b of the cylindrical body 1 and which is to be inserted into the opening part of the cylindrical body 1 so as to close the opening part of the cylindrical body 1. The step part 3 is provided with an annular groove 2f facing the flange 1b and housing a sealing member 11. The sealing member 11 is characterized by comprising: an inner peripheral seal part 12, which is to be tightly adhered to a curved surface 1c formed in the boundary between the cylindrical body 1 and the flange 1b in the cylindrical body 1 and the bottom part of the annular groove 2f of the cap 2; and an outer peripheral seal part 13, which is tightly adhered to the flange 1c of the cylindrical body 1 and the bottom part of the annular groove 2f of the cap 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001222-A (JP)
Title: Height mechanism for vehicular seat
Inventor: NEMOTO AKIRA
IPC: B60N2/16
Filed: 2007-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is required that a sub-gear is molded with a high dimension accuracy when compensating the backlash of a pinion gear and a sector gear with the sub-gear of a low rigidity material and generation of rattling and noise cannot be certainly prevented when deforming a damper fitted to a hole.  <P>SOLUTION: The sector gear 28 is made a three-layer structure where a central plate material 28c is clamped by plate materials 28L, 28R from left and right sides, and the central plate material is formed so as to be divided to a rear half part 28c1 fixed between the left and right plate materials and a front half part 28c2 having a tooth at its distal end and clamped between the left and right plate materials movably in a radial direction. A biasing member 36 is arranged between a front half part and a rear half part of the central plate material and biasing force in a radial direction is applied to the front half part. Thereby, the teeth 28-1 to 3 of the front half part are projected more than the overlapped teeth of the left and right plate material, are pressed to teeth 26-1, 26-2 of the pinion gear, and are engaged with each other while clamped from the left and right sides. Therefore, the pinion gear and the sector gear are engaged free from backlash.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007293905-A (JP)
Title: Information processor and process control method
Inventor: KONNO MASAHIRO
IPC: G06F21/00
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve security for a system by limiting the number of activation of the process for a Web browser program.  <P>SOLUTION: In the information processor, a process control unit 20510 in a remote machine 2 monitors a process for a Web browser program 2054A. Measurement of a time period for the Web browser program 2054A is started when the program begins to operate. The process for the Web browser program 2054A is forcibly terminated if a time period for executing the Web browser program 2054A exceeds a predetermined time period. After that, the processes for the Web program 2054A is forcibly terminated when the processes for the Web program 2054A are activated unless the remote machine 2 is re-activated, or a RAM 202 is not cleared.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009009803-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: HIRANO SHINICHI
IPC: H01M8/10
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell having high reliability, and its manufacturing method.  <P>SOLUTION: This is the fuel cell 10 in which single cells 100 having a structure of pinching a membrane electrode assembly 120, gas diffusion layers 130, 140 arranged on both faces of the membrane electrode assembly, and spacers 170, 180 surrounding the gas diffusion layers by a pair of separators 150, 160 are laminated in a plurality of numbers, it has seal grooves 154, 157, 164 which are formed in one of contact faces of members and in which seal materials 190, 191, 192 are arranged, and relief grooves 155, 158, 165 communicated with the seal grooves, and one part of the seal material is protruded into the relief groove.  <P>COPYRIGHT: (C)2009,JPO&INPIT