baber/WOPTO huggingface dataset:
Patent JP-2009166166-A (JP)
Title: Barrel polishing device and barrel polishing method
Inventor: TAKAHASHI OSAMU
IPC: B24B31/02
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel polishing device and a barrel polishing method, capable of reducing the processing time.  <P>SOLUTION: The barrel polishing device 10 for polishing a work within a polishing tank 20 containing the work and abrasive grains 40 for polishing the work by causing the abrasive grains 40 to flow within the tank comprises a communication part 22 allowing the inside of the polishing tank to communicate with the outside thereof while preventing leak of the abrasive grains from the polishing tank; and a fluid injection means 50 which injects a fluid into the polishing tank through the communication part to accelerate the abrasive grains in the polishing tank.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171226-A (JP)
Title: Image processing device and image processing method, program, and recording medium
Inventor: TAKAHASHI YASUAKI
IPC: H04N7/01
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To set motion vectors correctly.  <P>SOLUTION: A motion vector set for a focused pixel 152 is a motion vector V3. Motion vectors V1 and V3 are detected from a first region 153 while motion vectors V1, V2, and V3 are detected from a second region 154. The motion vectors V1 and V3 detected from both the first region 153 and the second region 154 are rearranged according to the frequencies with which these vectors were detected from the second region 154. The motion vector detected with higher frequency is set as a motion vector of the focused pixel 152. In this case, the motion vector V1 is set as a motion vector of the focused pixel 152. Therefore, the motion vector V3 of the focused pixel 152 is replaced with the motion vector V1. This invention can be applied to compression or decoding using motion vectors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171450-A (JP)
Title: Switching amplifier
Inventor: KAIHO TOSHIO
IPC: H03F3/217
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching amplifier whose circuit size is reduced on the assumption that a filter is not used on an output side.  <P>SOLUTION: A ramp wave generator 21 which generates a first ramp wave in one-half of a frame as a reference signal in one frame period and generates a second ramp wave that follows the first ramp wave in another one-half of the frame is included. A first comparator 22 which compares one level signal of two kinds of level signals that vary complementary and alternately between an upper and lower level whose center is a signal reference level with the first and second ramp waves and a second comparator 23 which compares another level signal with the first and second ramp waves are included. A pulse width modulation signal generator 24 which obtains pulse width modulation signals PG and NG that are the same as an output of a conventional comparator that is a triangle wave by holding the output signal of the comparators 22 and 23 by the following second ramp wave is included.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167144-A (JP)
Title: Prodrug and its production method
Inventor: IKEGAWA SHIGEO
IPC: C07J9/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prodrug of a bile acid exhibiting performances inherent in a bile acid such as ursodeoxycholic acid or the like, particularly a prodrug of a bile acid which can be converted into a prodrug in an aqueous solution form to be used as a subcutaneously or intravascularly administerable medicine by injection or drip infusion, and its production method.  <P>SOLUTION: The prodrug comprises as an effective ingredient an N-acetylcysteine-conjugated bile acid such as N-acetylcysteine-conjugated ursodeoxycholic acid and the like. The production method thereof is also provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168779-A (JP)
Title: On-vehicle navigation device
Inventor: KANI TOMOHIRO
IPC: G01C21/00
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle navigation device capable of displaying an image easier to see.  <P>SOLUTION: This on-vehicle navigation device 1 is equipped with a communication means 50 for receiving traffic information on each lane from a facility 100 outside the vehicle; traveling lane recognition means 10, 15, 32, 40 for recognizing a traveling lane of own vehicle; and a control means 60 for selecting information on the traveling lane of own vehicle recognized by the traveling lane recognition means from traffic information received by a receiving means, and controlling a display means to display the selected information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167769-A (JP)
Title: Hair catcher
Inventor: ITO TAKATOMO
IPC: E03C1/20
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair catcher which dispenses with the installation of a special structure in a drain trap equipped with the hair catcher, and which enables the easy removal of captured hairs etc.  <P>SOLUTION: This hair catcher 10 includes: a recessed temporary water retentive portion 20 with a lower drainage outflow portion 22, an upper drainage outflow portion 30 which brings about the outflow of the drainage overflowing from the temporary water retentive portion; vertical wall portions 52 and 54 which are arranged outside the upper drainage outflow portion 30 across an inflow port 56; an inclined portion 60 which is lowered eccentrically into the temporary water retentive portion 20 from outside the vertical wall portions 52 and 54 through the inflow port 56; and a flange portion 70 which has an inclination lowered toward the inflow port 56. The second vertical wall portion 54 is closer to a lowered position P1 of the inclined portion 60 than the first vertical wall portion 52. Downgrades G1% and G2% of flange portions of portions along the vertical wall portions 52 and 54 lowered toward the inflow portion 56, and a downgrade G3% of the inclined portion 60 satisfy the inequality: G2<G1<G3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008118707-A (JP)
Title: Ccd imaging device and drive system thereof
Inventor: ISHIHARA ATSUHIKO
IPC: H04N5/376
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CCD image pickup device for simplifying the preparation of an index image, and for attaining high-speed operation of imaging processing and its driving method, and to provide a film scanner to which such a technology is applied.  <P>SOLUTION: Transfer gate electrodes V1(TG1A) and V3(TG3A) of a photoelectric conversion element line for one line portion, which is the closest to a horizontal transfer CCD 36 or for adjacent two lines among a plurality of two-dimensionally arrayed photoelectric conversion elements 32, are configured so as to be discriminated from the other photoelectric conversion elements, and are controlled independently. This CCD image sensor 30 is loaded to a film scanner; and at image reading processing (index scanning) for acquiring an index image, the CCD image sensor 30 is made to function as a linear image sensor; and at imaging processing for acquiring an image whose image quality is high by each frame, the CCD image sensor 30 is made to function as an area image sensor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009176917-A (JP)
Title: Nonaqueous electrolyte storage battery device
Inventor: MIWA TOSHIYUKI
IPC: H01M10/6556
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte storage battery device having an external lead terminal structure that cannot generate heat easily even due to a large current charging/discharging.  <P>SOLUTION: A nonaqueous electrolyte storage battery device 1b seals an electrode assembly 1a in which a positive electrode 10p made of a carbon material and a negative electrode 10n made of a material capable of lithium storage or discharge are disposed opposite to each other via a separator 30 together with the electrolyte using lithium salt as a supporting electrolyte. External lead terminals 40a made of metal plates are connected with respective positive and negative electrode ends 12p and 12n on the electrode assembly, and a heat radiation part 60a is formed on the external lead terminals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009176992-A (JP)
Title: Wafer processing apparatus
Inventor: FUJIMOTO MASAYOSHI
IPC: H01L21/304
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer processing apparatus equipped with a dehumidification means of performing efficient dehumidification.  <P>SOLUTION: The wafer processing apparatus includes a pressure reduction pipe 30 which places a chuck table 26 in air sucking operation and a dehumidifying device 80 which dehumidifies compressed air supplied to air bearing mechanisms of cutting units 47 and 57. The dehumidifying device 80 is supplied with purging air for discharging water separated through the dehumidification to the outside, and compressed air discharged from the pressure reduction pipe 30 and cutting units 47 and 57 is recycled as the purging air. Loss such that part of the compressed air having been dehumidified is used as the purging air is not generated unlike before to make the dehumidification efficient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175582-A (JP)
Title: Image display medium and its manufacturing method, and image display method
Inventor: TAKEUCHI SHIGEKI
IPC: G02F1/17
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display medium comprising opposite substrates and colored particles and achieving great reduction in driving voltage and its manufacturing method, and an image display method, and further to provide an image display medium having sufficient flexibility.  <P>SOLUTION: In the image display medium which includes a gap between a display-side substrate having at least electrodes and a back-side substrate, includes the colored particles held in the gap, and performs display by applying an electric field between the electrodes, the image display medium is characterized in that partitions are provided in the gap includes having different patterns on the display-side substrate side and a back-electrode side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180306-A (JP)
Title: Bolt lock tool for stud bolt or the like
Inventor: SHIBUYA TOMIO
IPC: F16B37/02
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive bolt lock tool easy to be fitted and removed, and capable of directly hindering additional fastening.  <P>SOLUTION: This bolt lock tool 1 is composed of an inner cylinder clip 3 and an outer cylinder clip 2 connected to the inner cylinder clip 3. A flange 11 and a lock claw 25 of the inner cylinder clip 3 pinch a neck 13 of the outer cylinder clip 2 so that the inner cylinder clip and the outer cylinder clip 2 cannot be moved in the axial direction but they can be rotated around the axis, and a ratchet 17 and a ratchet lock claw 19 are formed so that the inner cylinder clip can be rotated in the removing direction relative to the outer cylinder clip 2 but the inner cylinder clip cannot be rotated in the additionally fastening direction, and the ratchet 17 is strongly connected to an inner wall surface 14 and the neck 13 of the outer cylinder clip 2 so as to highly maintain a force for hindering rotation in the additionally fastening direction. On the other hand, the ratchet 17 has flexibility so that a tip thereof formed along the circumferential direction of the inner wall surface 14 is bent inside the radial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186523-A (JP)
Title: Back light unit for liquid crystal display device
Inventor: ODAJIMA TAKASHI
IPC: G02F1/13357
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light unit for a liquid crystal display device suitable for the achievement of a high quality image and thickness reduction with a few processes of assembling a light guide plate into one panel to perform required wiring, by which precise positioning is easy, and whose manufacturing cost is inexpensive.  <P>SOLUTION: The back light unit is arranged at a lower part of a liquid crystal panel, irradiates the liquid crystal panel with light, has a plurality of light guide plates forming a plurality of first blocks divided into a horizontal (W) direction or a vertical (L) direction of the back light unit, and a plurality of LEDs which is arranged to sides of each of the plurality of light guide plates to make the light incident on a light guide plate of an applicable block, wherein the plurality of LEDs form a plurality of second blocks in which the first block is further divided, and the LEDs are partially driven by each of the second blocks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184435-A (JP)
Title: Motorcycle
Inventor: KAWADA KOICHIRO
IPC: B60B1/08
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motorcycle having a cast wheel in which the rigidity is less changed over the entire circumference and the rigidity is substantially uniform.  <P>SOLUTION: A spoke part 37 of a front wheel 31 and a spoke part 47 of a rear wheel 41 are inclined at a desired angle with respect to the line segment S radially extending in the radial direction through a center of rotation of a front tire 4 or a rear tire 15, and the direction of inclination to the line segment S is different between the spoke part 37 of the front wheel 31 and the spoke part 47 of the rear wheel 41.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185887-A (JP)
Title: Silencer for built-up leaf spring and built-up leaf spring using the same
Inventor: KUROKAWA HIROTSUGU
IPC: F16F1/20
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silencer easy to be assembled and advantageous in improving the efficiency of assembling work for built-up leaf springs.  <P>SOLUTION: A silencer mounting hole (an oblong hole) 1402 is formed at the second leaf spring 14, and the silencer 20 is mounted and arranged in the silencer mounting hole 1402. Namely, columnar portions 26 are inserted into recessed portions 30 between two split bodies 22 in the silencer mounting hole 1402, a joint shaft 32 and a joint hole 28 are fitted to each other in a state that the two columnar portions 26 are arranged side by side in the silencer mounting hole 1402 in the longitudinal direction of the silencer mounting hole 1402, and the two split bodies 22 are joined to each other in a state that surfaces 2402 of flat portions 24 abut on both faces in the direction of the thickness of the second leaf spring 14, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183549-A (JP)
Title: Slot machine
Inventor: MATSUMOTO HIDEHIRO
IPC: A63F5/04
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which can heighten interest by introducing technical intervention of a slot game in causing and setting a challenge period game related to distribution to SBB and NBB.  <P>SOLUTION: The slot machine shifts a game to a replay time (RT) condition for a prescribed game period on the basis of materialization of prescribed game conditions, determines whether or not the number of winning combinations occurring at least in a partial specific period of the RT period and the kinds of combinations satisfy prescribed conditions for determination. If the prescribed conditions are satisfied, the slot machine sets special games occurring after the specific period to the SBB. The slot machine can introduce a technical intervention of a slot machine game in causing and setting the challenge period game by causing a transition to a game in which the conditions for determination are satisfied, with the winning of an RT cancellation combination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263588-A (JP)
Title: Sound collector
Inventor: HATANO HAJIME
IPC: G01N29/24
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound collector, in which the influence of unwanted reflection waves is further suppressed, suitable for highly accurately performing acoustic analysis.  <P>SOLUTION: The sound collector is provided with a sound-collecting hood where a sound reflection inner wall is formed like a rotational surface, having an opening at a front end and a focal point farther backward than this opening and an inner space is formed; a microphone which is disposed within the sound-collecting hood, while turning a sound receiving surface forward so as to receive sound waves incident on the sound collecting hood; and a sonic wave operating body which is formed into a shape, surrounding an incident passage so that the sound incident passage into the sound receiving surface is formed from around a rear end of the sound reflection inner wall to the front of the sound receiving surface, extends to a rear end side of the inner space, and acts on a sonic wave incident on the sonic wave operating body itself, wherein the sonic wave operating body is spread to the outside of the diameter of the rear end of the sound reflection inner wall.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194230-A (JP)
Title: Method of manufacturing semiconductor optical integrated element
Inventor: KOYAMA KENJI
IPC: H01S5/026
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor integrated optical element that not only prevents deterioration of the crystallinity but also improves the reliability.  <P>SOLUTION: Firstly, a first active layer 30a is grown on a semiconductor substrate 10. Next, an etching mask 42 which includes a first and second portions 42a and 42b disposed at a predetermined spacing along an optical waveguide and whose length in a direction of the optical waveguide of the second portion 42b is shorter than the length in a direction of an optical waveguide of the first portion 42a is formed on the first active layer 30a. Next, the first active layer 30a of part without the etching mask 42 is etched using the etching mask 42. Next, a second active layer 30b is grown on the semiconductor substrate 10 on which the first active layer 30a is etched using the etching mask 42 as a selective growing mask.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195767-A (JP)
Title: Cleaning mechanism of coater
Inventor: KOSUGI KAZUYOSHI
IPC: B05B5/08
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To remove surely a coating adhering to the inside of a bell head or a rotating body rotating by an air motor.  <P>SOLUTION: A housing 5 is connected to a double-pipe type feed tube 2 supplying air and thinner to the bell head 4 fixed to the hollow rotating body rotation-driven by the air motor, and has in the back-end surface 5a an air supply port 7 supplying only air to a hollow 51 of the housing and an air-thinner supply port 8 supplying alternately air and thinner to the hollow, which are arranged at the position offset from the circle center of the hollow. A funnel part 52 formed conically so as to be tapered toward a space 22 of the feed tube is provided on the fixed side of the hollow feed tube. An outer casing 23 of the feed tube has, on the tip opening 23a, four radially-inclined grooves 24 notched at an angle in an outer circumferential direction from the inner circumferential surface 23b toward the tip, and the tip 23d is arranged at the position in which air and thinner discharged along the inclined grooves are introduced into the inner circumferential surface 41 of the bell head along the inner circumferential surface 31 of the rotating body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204331-A (JP)
Title: Position detection magnetic sensor
Inventor: FUJITA SUSUMU
IPC: G01D5/18
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, low-cost and stable position detection magnetic sensor, using a small magnet suitable for consumer precision equipment.  <P>SOLUTION: The magnetic sensor 2 is placed on the small magnet 1, and a projecting magnetic material 3 is placed with a gap on top of the magnetic sensor. The magnetic material 3 is movable beyond the range of the horizontal dimension of the magnet 1 and magnetic sensor 2. A yoke 4, magnetically coupled with the magnetic material 3, is placed under the magnet 1. The projecting shape of the magnetic material 3 is steep around the center, leading to a gentle slope as going toward the edge. The displacement of the magnetic material 3 is calculated, by using the magnetic field detection output of magnetic detection parts at the center and both edges placed in the magnetic sensor 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206763-A (JP)
Title: Digital amplifier
Inventor: OKAMURA KOJI
IPC: H03F3/68
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital amplifier for reducing noise due to a power supply common impedance.  <P>SOLUTION: The power output from a power supply part 1 is given to a first class D amplifier 3a and a second class D amplifier 3b through a first regulator 2a and a second regulator 2b, respectively. The first regulator 2a and the second regulator 2b are inserted in a power supply common impedance respectively formed between the power supply part 1 and the first class D amplifier 3a and the second class D amplifier 3b to separate the power supply common impedance. The first class D amplifier 3a and the second class D amplifier 3b switchingly control the power given from the power supply part 1 to amplify the power by a modulation signal obtained by being subjected to modulation from audio signals respectively given from a first input terminal and a second input terminal, give the power to a first output terminal and a second output terminal and output the power as an audio power signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204247-A (JP)
Title: Water heater
Inventor: INOUE TOSHIO
IPC: F24H1/12
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater and a method capable of heating warm water for hot water supply by a simple configuration.  <P>SOLUTION: The water heater 1 provided in hot water supply piping for supplying warm water to a hot water supply part 60 which is a section using warm water and used for heating warm water to be supplied is provided with a plurality of heating parts 10, 20 installed in series and heating warm water by receiving D.C. current supplied from a storage battery 50 and generating heat; a plurality of choppers 54, 55 for adjusting current carrying to the respective heating parts 10, 20; and a control part 70 for controlling the respective choppers 54, 55 when acquiring a signal for start of hot water supply from the hot water supply part 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204988-A (JP)
Title: Mobile terminal and screen display method
Inventor: YAMAMOTO NORIHIRO
IPC: H04N7/173
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal for providing a screen with high visibility according to various use environments, and to provide a screen display method.  <P>SOLUTION: The mobile terminal comprises a display part, an information acquisition means for acquiring external environment information indicating external environment, and a display control means for changing a display mode of the screen to be displayed on the display part based on the external environment information.  <P>COPYRIGHT: (C)2009,JPO&INPIT