baber/WOPTO huggingface dataset:
Patent JP-2009179232-A (JP)
Title: Steering locking device
Inventor: KISO TOSHIKAZU
IPC: B60R25/021
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable the locked state of a steering shaft to be surely maintained even when a rod member is attacked with a magnet, also to prevent a trouble that a vehicle becomes steerable by an unjust lock-releasing operation.  <P>SOLUTION: In the steering locking device 1A equipped with a cylindrical lock guide 5 having an insertion hole 5a therein, and the rod member 7 arranged slidably in the shaft direction in the insertion hole 5a; the rod member 7 is provided with a housing part (through-hole) 7a formed along the direction crossing the sliding direction of the rod member 7 at a right angle, a movable member 14 formed of a magnetic material and arranged slidably along the direction crossing the sliding direction of the rod member 7 at a right angle in the housing part 7a, and retaining parts 5d and 5e comprising stepped part formed in the insertion hole 5a. The movable member 14 is made to be retained to the housing part 7a and retaining parts 5d and 5e to the direction in which the tip end 7b of the rod member 7 sinks from the lock guide 5 in the state where the tip end of the rod member 7 is projected from the lock guide 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181926-A (JP)
Title: Field emission type electron source device
Inventor: HAYASHIDA YOSHIKI
IPC: H01J7/18
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron source device capable of preventing an electron emission source from being contaminated by barium molecules dispersed from a getter and maintaining high electron emission capability.  <P>SOLUTION: The electron source device includes the electron emission source 1 arranged in a first zone surrounded by an upper perimeter device 3 and a base board 2, and the getter 9 arranged in a second zone surrounded by a lower perimeter device 4 and the base board 2. The base board 2 has the getter in the inside of the second zone displaced at a position not crossed with straight lines 14 passing through the through-hole 8 and connecting between the first zone and the second zone, in the field-emission electron source device having the through-hole 8 interconnecting the first zone and the second zone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180064-A (JP)
Title: Workbench
Inventor: OTANI MASATOMO
IPC: E06C1/20
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To move a lock pin by a simple operation.  <P>SOLUTION: Both of upper ends of front and rear legs 13 and 15 are connected to both front and rear edges of a top plate 11 in such a manner as to be put into an opened state in the use of the workbench and a closed state in the storage of the workbench by swinging with respect to the top plate 11, respectively. A lock mechanism 17 for locking the top plate 11 and the front and rear legs 13 and 15 in the opened state and the closed state in the storage of the workbench is equipped with a lock lever 73 for the actuation of the lock mechanism, which has a swinging end capable of getting close to/getting away from the center of the swinging of the front and rear legs 13 and 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188000-A (JP)
Title: Writing apparatus and writing data conversion method
Inventor: SHIBATA HAYATO
IPC: H01L21/027
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic apparatus capable of reducing the data size by reducing the number of bits.  <P>SOLUTION: The writing apparatus 100, according to one embodiment, is provided with: a pattern separating section 46 for acquiring pattern information of a plurality of patterns, based on lithographic data; an accumulation table generating section 50 for generating an accumulation table in which each piece of pattern information is associated with the number of usage times in units of predetermined regions; a Huffman tree generating section 52 for generating a Huffman tree, based on the accumulation table; a Huffman table generating section 54 for generating a Huffman table in which each piece of pattern information is associated with a variable-length code, obtained by encoding each piece of pattern information so that the frequently used pattern information has a small value, based on the Huffman tree; and a format conversion section 56 for converting data in a predetermined format by using the variable-length code based on the Huffman table. The writing apparatus can significantly reduce the data size.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239605-A (JP)
Title: Selective production of n,n'-bis(cyanoethyl)-1,2-ethylenediamine and n,n'-bis(3-aminopropyl)-1,2-ethylenediamine
Inventor: HAYES KATHRYN SUE
IPC: C07C253/30
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing N,N'-bis(cyanoethyl)-1,2-ethylenediamine and N,N'-bis(3-aminopropyl)-1,2-ethylenediamine.  <P>SOLUTION: This invention relates to a method for producing N,N'-bis(3-aminopropyl)-1,2-ethylenediamine comprising a step in which N,N'-bis(cyanoethyl)-1,2-ethylenediamine reaction product is produced by reacting acrylonitrile and ethylenediamine by a molar ratio of approximately 2:1 and a step in which the reaction product is hydrogenated. Its improved point is enhancement of the selectivity in the reaction of N,N'-bis(cyanoethyl)-1,2-ethylenediamine and N,N'-bis(3-aminopropyl)-1,2-ethylenediamine including the reaction of acrylonitrile and ethylenediamine in the presence of 2-30 wt.% water based on the total reacting substances.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186345-A (JP)
Title: Phase detection method, phase detection device, and waveform measuring device
Inventor: HAYAMA ATSUSHI
IPC: G01R25/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To detect accurately a phase at a prescribed point of time of a measured signal on which a harmonic is superimposed.  <P>SOLUTION: This device is equipped with a correlation calculation part 4 for determining an autocorrelation function Dc of a measured signal S1 from waveform data D1 of the measured signal S1; a frequency detection part 5 for determining frequency data Df showing a fundamental frequency of the measured signal S1 from the autocorrelation function Dc; a sine wave generation part 6 for generating waveform data Dsi relative to a sine wave in the fundamental frequency; a cosine wave generation part 7 for generating waveform data Dco relative to a cosine wave in the fundamental frequency; multiplication parts 8, 9 for multiplying data D4 using data at a prescribed point of time in the waveform data D1 as a start point by each waveform data Dsi, Dco; and a processing part 2 for calculating DC component data Dds, Ddc by integrating respectively multiplied data Dms, Dmc acquired by multiplication in the multiplication parts 8, 9, and detecting a phase α at the prescribed point of time of the measured signal S1 based on the ratio between the DC component data Dds, Ddc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185542-A (JP)
Title: Construction machine
Inventor: SAITO TOMOYUKI
IPC: E02F3/38
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction machine having a vibration damping structure damping the vibration transmitted to a hollow structure without requiring a damping material such as urethane.  <P>SOLUTION: This construction machine comprises a vibration damping structure for damping the vibration transmitted to the boom 4 of the hollow structure when an engine, a hydraulic pump, and a heat exchanger are driven during an excavating operation. The vibration damping structure comprises a hole 8a in a partition wall formed in the boom 4 and a cylindrical body 13 which is attached to the side surface 8b of the partition wall 8, which communicates with the hole 8a, and which projects into a space 11. The cylindrical body 13 comprises a hollow cross section of the same shape as the circular hole 8a formed in the side surface 8b of the partition wall 8. The cylindrical body 13 is attached to the partition wall 8 so that the hollow cross section matches the hole 8a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188955-A (JP)
Title: Mobile communication method, mobile communication system, and wireless base station
Inventor: GOTO KIWA
IPC: H04L1/00
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To also compensate for a reception success rate at a wireless base station NodeB in a mobile communication system employing an EUL system.  <P>SOLUTION: A mobile communication method includes a step of controlling transmission power in DPCCH by inner loop transmission power control employing a target SIR at a wireless base station NodeB, a step of transmitting an uplink packet from a mobile station UE with transmission power in E-DPDCH which is determined based on transmission power in SG and DPCCH, and a step of determining a target SIR at the wireless base station NodeB by outer loop transmission power control employing a transmission count of HARQ indicating the order of uplink packet transmission from the mobile station UE during HARQ retransmission control, and reception result of an uplink packet in the transmission count of HARQ.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189691-A (JP)
Title: Ultrasonic diagnosis apparatus and image display device
Inventor: HONDA TADASHI
IPC: A61B8/08
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently display time sequential image data in an optionally set observation period.  <P>SOLUTION: An image data generating part 4 generates the time sequential image data (a first image data group) for the portion of a prescribed heart rate cycle, based on a reception signal obtained from a subject by the reception and transmission of ultrasonic wave to which a stress echo method is applied. An image data storage part 5, in parallel with the generation of the first image data group, adds R-wave timing information of an electrocardiographic waveform which is measured from the subject, and an image data generating condition which is supplied from an input part 10, to the first image data group and stores the first image data group. An observation period setting part 6 sets the observation period, based on the R-wave timing information and a frame rate included in the image data generating condition. An image data extracting part 7 extracts the time sequential image data (the second image data group) in the observation period from the first image data group, and repetitively displays the data in a display part 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200091-A (JP)
Title: Integrated optical element
Inventor: OKAMOTO KENJI
IPC: H01S5/026
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated optical element capable of suppressing instability of a mode of a laser light.  <P>SOLUTION: The integrated optical element 10A is provided with an active portion 100, a multiplex resonator consisting of a plurality of resonators 160A, 160B, and optical waveguides 140B, 140D. The optical waveguides 140B, 140D each have an output port for outputting a part of propagated light not transferring to the multiplex resonator in optical coupling regions 170A, 170D. Light-absorbing portions 220A, 220B are optically connected to the output ports of the optical waveguides 140B, 140D, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197396-A (JP)
Title: Foundation structure of sectional building
Inventor: NAKAI IKUO
IPC: E04B1/76
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation structure of a sectional building capable of constructing a basement having excellent water cut-off, termite prevention, and heat insulating properties.  <P>SOLUTION: This foundation structure of the sectional building is provided with a deep foundation 2 provided with a bottom slab part 21 provided at a predetermined depth from the ground surface and a side wall part 22 formed rased from the bottom slab part 21 and supporting a building unit 4. An asphalt sheet 50 is stuck to an inner side face of the side wall part 22 and an upper face of the bottom slab part 21 of the deep foundation 2 continuously, and a panel-like termite prevention and heat insulating member 52 is provided on an inner side face of the asphalt sheet 50. For this reason, this foundation structure can prevent the intrusion of water from the lateral side ground and the lower ground and prevent the intrusion of termites from the lateral side ground, improving the heat insulating property.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008205478-A (JP)
Title: Resist discharging method and resist discharging apparatus
Inventor: NAKAGAWA SEIJI
IPC: B05D1/26
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for substantially reducing coagulation of particles and accumulation of particles at a nozzle tip used in a semiconductor lithography or for preventing the same.  <P>SOLUTION: A resist discharging method for discharging a lithography resist on a semiconductor wafer includes following steps of: discharging resist from a first nozzle to a first dummy discharge container; stopping resist discharge from the first nozzle to the first dummy discharge container; discharging resist from the first nozzle onto the semiconductor wafer; and returning the resist from first dummy discharge container to the first nozzle along a first fluid transfer path.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009203565-A (JP)
Title: Method for producing fiber pitch, and method for producing carbon fiber
Inventor: NAGAYAMA KATSUHIRO
IPC: D04H1/728
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fiber pitch by which low-boiling components and gas components can be removed at a temperature less than 335°C, and to provide a method for producing carbon fibers having high characteristics.  <P>SOLUTION: An apparatus for producing the fiber pitch is equipped with a storage tank 1 for storing a melt 10 of a pitch-based material; an electrothermal heater 2 for keeping the pitch-based material in a molten state; a nozzle 3 for discharging the melt 10; a collector 4 for collecting the fiber pitch 11; and a voltage generator 5 for applying a voltage across the nozzle 3 and the collector 4 and charging the melt 10. Furthermore, the melt 10 is maintained at a temperature of 250°C or more and less than 335°C. When the voltage is applied to positively charge the storage tank 1, the nozzle 3, and the melt 10, and negatively charge the collector 4, the charged melt 10 is discharged from the nozzle 3 into a fibrous form, and the fiber pitch 11 is collected in the collector 4. When the resultant fiber pitch 11 is heat-treated, the carbon fibers can be produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202289-A (JP)
Title: Double head grinding machine
Inventor: OKADA HISAYUKI
IPC: B24B41/06
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double head grinding machine having a simple constitution to adjust the interval of guide rails.  <P>SOLUTION: A pair of guide rails 13 for guiding and moving a workpiece W are arranged in parallel between opposed surfaces of a pair of rotary grinding tools arranged in opposed states. A pair of adjusting mechanisms to adjust the intervals of both the guide rails 13 are provided at both end parts of the guide rails 13. A pair of driving cylinders 29 are arranged corresponding to each of the adjusting mechanisms. In a piston rod 29a of each of the driving cylinders 29, pressing levers 30 are located at a center part and are oscillatably connected. A connecting mechanism 32 constituted of a lever 33, a rod 34 and a fastening member 35 is provided between both the end parts of each of the pressing levers 30 and end parts of both the guide rails 13. The connecting mechanism 32 is operated via the pressing levers 30 by driving the driving cylinders 29. The end parts of both the guide rails 13 are fastened and fixed to interval-adjusting positions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207017-A (JP)
Title: Radio communication apparatus
Inventor: FUKUMOTO YOSHITO
IPC: H04B7/212
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform a stable communication and a communication adaptive to the situation by enabling a radio communication to be performed in the other frequency band such as sub-millimeter wave band to millimeter wave band while utilizing a plurality of existent TDD modems for 2.4 GHz band or 5 GHz band, and selecting or combining communication signals in accordance with priorities or the number of TDD modems under signal transmission.  <P>SOLUTION: Transmission routes for transmission signals and reception signals are separated by circulators 11, 12 provided for each of a plurality of TDD modems 1A, 1B, and based on detection results of detectors 61, 62 for detecting presence/absence of transmission signals of the TDD modems 1A, 1B and priorities of the TDD modems, either a signal resulting from selecting any one of output signals from the plurality of circulators 11, 12 or a signal resulting from signal-strength adjusting and combining the respective signals is frequency-converted and then transmitted via a transmission antenna 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009201876-A (JP)
Title: Lid knob for cooking container
Inventor: MIYAMOTO SEI
IPC: A47J36/06
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lid knob for a cooking container which can keep a lid in a placement state to allow the lid to be easily picked up in next usage without arbitrarily changing the lid placement state even when an external force is applied while holding the lid in an inclination state.  <P>SOLUTION: The lid knob 1 for the cooking container which is detachably attached to the lid of the cooking container includes ground contact parts 15b functioned as lid support parts when the lid is turned over and placed, and to support the lid by ground contact on the placement surface together with the peripheral edge of the lid when functioned as the support parts. The ground contact parts 15b are grounded at two points on the placement surface, so as to perform supporting at three points together with the peripheral edge of the lid. When the support point is deviated concerning the outer edge part of the upper end surface 8 in the lid knob 1 in a state where three-point supporting is performed, the lid knob is functioned as guides for guiding the lid so as to perform three-point supporting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207582-A (JP)
Title: Game machine, program and recording medium
Inventor: SEKIYA TORU
IPC: A63F7/02
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase the difference in the probability of winning the jackpot between the variable probability state and the normal state by the array of a variable winning device, a start pocket and the like on a game board.  <P>SOLUTION: A Pachinko game machine includes: the first starter passage slot 51 for prompting the start of the first special symbol game by the passage of game balls; and the first start pocket 55 for prompting the start of the second special symbol game by winning a prize below it. The variable winning device 53 is provided between the first starter passage slot 51 and the second start pocket 52. The game balls passing through the first starter passage slot 51 are guided to the second start pocket 55 to win a prize. When an ordinary variable winning device 53 is opened, the game balls passing through the first starter passage slot 51 win the variable winning device 53. When a minor win is generated in one special symbol game, the jackpot is turned to loss even if earned in another special symbol game. This can lower the substantial probability of winning the jackpot as given with the variable winning device 53 yet to be opened.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212666-A (JP)
Title: Image photographing apparatus and image processing apparatus
Inventor: MATSUYAMA ICHIRO
IPC: H04N5/232
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographing apparatus that appropriately performs camera control for a desired photographing object out of a plurality of detected photographing objects.  <P>SOLUTION: A video camera 100 includes: an imaging means photographing an image (a focus lens 110, others); and a feature detection unit 125 which detects a feature portion out of photographed images. Moreover, the apparatus includes: state evaluation means (a focus evaluation unit 123, and an exposure evaluation unit 124) which evaluates photographing conditions of the photographed images; and state control means (a CPU 101, and a lens driver 112) which control an imaging means according to photographing state for the feature part. When the feature detecting unit 125 detects a plurality of feature portions, the CPU 101 performs control of the imaging means according to the photographing state prioritizing to the feature portion in which a period of detecting time is long.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208314-A (JP)
Title: Inkjet recording device and its manufacturing method
Inventor: SHIMIZU SEIJI
IPC: B41J2/01
Filed: 2008-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a potting agent from overflowing to an area wiped by a wiper member due to the variation of the application amount of the potting agent and the viscosity change or viscosity variation of the potting agent.  <P>SOLUTION: It is constituted so that ink is supplied to a recording head 30 from a buffer tank 40. The buffer tank 40 is held by a head holder 9, a concave portion 9e is formed on the lower side of the bottom wall portion 9c of the head holder 9 and the recording head 30 is arranged in the concave portion 9e. A protective cover 51 projected to be higher than a nozzle surface is fixed by adhesives 53A and 53B to the circumference of the recording head 30 in the concave portion 9e. The potting agent 54 for preventing the intrusion of the ink is filled between the circumference of the protective cover 51 and a sidewall portion 9d forming the concave portion 9e and the surplus of the potting agent 54 is released into the cut potion 51c of the protective cover 51.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210806-A (JP)
Title: Method of manufacturing optical waveguide device
Inventor: HIKITA TAKAMI
IPC: G02B6/13
Filed: 2008-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical waveguide device which provides the excellent smoothness of a light receiving end surface and a light emitting end surface formed by cutting and which provides excellent productivity.  <P>SOLUTION: A laminate of a film element 2 and a board 1 is die-cut from the side of the board 1, wherein the film element 2 includes at least one future optical waveguide portion 20 and wherein the board 1 is stacked on the film element 2. This provides an optical waveguide device including the die-cut board 1 and an optical waveguide formed thereon. A cutting die used for the die-cutting includes at least blades 3 for forming the light receiving end surface 20a and the light emitting end surface 20b of the optical waveguide. The blades 3 are flat blades including blade surfaces 3a having an arithmetic means roughness (Ra) of less than 0.02 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT