baber/WOPTO huggingface dataset:
Patent JP-2009098607-A (JP)
Title: Light diffusing body,method of manufacturing light diffusing body, surface light emitting apparatus, display apparatus and luminaire
Inventor: TACHIBANA HIROYASU
IPC: F21S2/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusing body which does not only uniformize biased light emitted from a light source but also achieves improvement in light utilization efficiency and improvement in productivity by reduction in thickness, integration and member saving; and to provide a method of manufacturing the light diffusing body, a surface light emitting apparatus, a display apparatus and a luminaire each using the light diffusing body.  <P>SOLUTION: The light diffusing body has a light diffusing part which is made of a foamed body foamed by endowment of radiation energy and thermal energy and which has air bubble density with a predetermined distribution pattern, wherein the light diffusing part is constituted of one or more areas containing a high foamed region and a low-foamed region, and wherein in the area, one of the high foamed region and the low-foamed region forms a continuous phase and the other forms a plurality of discontinuous dots. Preferably, air bubble occupying area percentage of the foamed body is distributed in the range of ≤65%. Preferably, the light diffusing part has the low-foamed region with an air bubble occupying area percentage of ≤0.5% and the high-foamed region with an air bubble occupying area percentage of ≥1%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009256000-A (JP)
Title: Thickness detection device
Inventor: NIWA AKIHIKO
IPC: B65H7/02
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness detection device which can detect the thickness of a printing medium with an optional thickness.  <P>SOLUTION: When a CCD of a scanner unit reaches above an end of the printing media (when it reaches a reference position) (S14:YES), an image taken at the end of the printing medium (reference position) is stored in a first image storage buffer of a RAM (S15). After moving the CCD by a constant distance x, an image is taken by the CCD again, and the taken image is stored in a second image storage buffer (S16). Then, by comparing the image stored in the first image storage buffer with the image stored in the second image storage buffer, a length z of a shadow from the image is acquired (S17). The thickness α of the printing medium is calculated by calculation processing of "α=yz/(x+z)" (S18), wherein the length of the shadow is z, the constant distance is x, and a distance from a lower surface of the scanner unit to a loading surface of the printing medium is y.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255015-A (JP)
Title: Water treatment apparatus and water treating method
Inventor: YAMAZAKI KAZUYUKI
IPC: C02F1/28
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus and a water treating method further rationally treating organic fluorine compound-containing treating object water, remarkably increased in treating efficiency.  <P>SOLUTION: In the water treatment apparatus, a sequencer 3 controls the number of operated nanometer bubble generators among four nanometer bubble generators 31-34, according to the concentration of the organic fluorine compound in the treating object water detected by the height of bubbles generated on the water level 40 of the treating object water by an inflow water bubble level sensing part 9. Thus, the organic fluorine compound contained in the treating object water in a nanometer bubble generating and decomposing part 10 can be decomposed by making sufficient use of strong oxidation decomposition power possessed in the nanometer bubbles. A pH adjuster 76 adjusts pH of the treating object water based on the pH of the treating object water measured by a pH meter 75, to set pH of the treating object water to a neutral range of pH 5.8-8.6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008266645-A (JP)
Title: Composite powder, use of the same in molding method, and molded product manufactured from the same
Inventor: SIMON ULRICH
IPC: C08J5/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite powder which contains different powder layers to use in a method wherein electromagnetic energy is introduced to melt selectively their respective regions for layered molding, a use of the same powder in a molding method, and a molded product that is produced from the same powder to have a light weight and a high elastic modulus.  <P>SOLUTION: The composite powder comprises at least one polymer powder and an expandable glass particle. The composite powder allows to manufacture a molded product by a good reproducible method, and the product thus obtained is high in strength with respect to density.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009266581-A (JP)
Title: Fuel cell system, and its control method
Inventor: YANO MASAYA
IPC: H01M8/04
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of restraining trouble of the start of a fuel cell system.  <P>SOLUTION: In order to cause a decompression part to reduce the pressure of a cathode gas passage when a trouble condition is established, a supply valve on the upstream side of the cathode gas passage and a discharge valve on the downstream side of the cathode gas passage are closed, and a control valve between the cathode gas passage and the decompression part is opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267747-A (JP)
Title: Wireless communication system, base station, mobile station, and wireless communication method
Inventor: HATA MITSUTAKA
IPC: H04W28/24
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To readily achieve a communication state desired by a user through a simple configuration like selection of priority items while maintaining the overall balance of a wireless communication system.  <P>SOLUTION: A base station 120 in the wireless communication system 100 has an information transmitting unit 330 which transmits base station information comprising a transmission method, etc., to a mobile station, a request receiving unit 332, and a request execution unit 334 which executes communication with the mobile station according to the communication state indicated in a change request. The mobile station 110 has an information receiving unit 238, a priority item selecting unit 230 which selects any of the priority items that prioritize the communication quality or connection property in accordance with the change in the user setting or communication environment, a state deriving unit 240 which derives a necessary communication state for achieving the priority item based on the base station information, and a change request transmitting unit 248 which transmits a difference between the communication state and the actual state of communication with the base station to the base station as the change request.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272819-A (JP)
Title: Intercom system
Inventor: SUGIYAMA YOSHIJI
IPC: H04N7/18
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intercom system which does not emit an alarm if a person whom a sensor camera picks up under operation is an unsuspicious person such as family or the like.  <P>SOLUTION: A sitting-room master unit 2 is provided with a characteristic setting part 25 which stores characteristics of persons who are extracted from the video images of a camera 36 and a characteristic storing part 27 which stores characteristics of the extracted persons. The characteristics of persons are extracted from the video images of a sensor camera 3 by using a master unit CPU30, and the characteristic setting part 25 is operated to store them in the characteristic storing part 27. The master unit CPU30 compares characteristics of a person picked up newly by the sensor camera 3 with those of the person stored in the characteristic storing part 27, and if the characteristics of the picked-up person matches those of the person stored in the characteristic storing part 28, an alarm sound is not emitted by a master unit loudspeaker 23 or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273223-A (JP)
Title: Actuator device
Inventor: SUGAWARA KENKO
IPC: H02N10/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator device that does not incur increase in size and is excellent in working speed.  <P>SOLUTION: The actuator device includes: an actuator unit that has multiple shape-memory materials and a biasing portion biasing the shape-memory materials against change in their shape and is actuated by change in the shape of the shape-memory materials; an application unit that energizes and heats the shape-memory materials; a detection unit that detects the physical property values of the shape-memory materials that vary with change in the shape of the shape-memory materials; and a computation unit that carries out arithmetic processing based on the physical property values detected by the detection unit. Based on the physical property values of each shape-memory material obtained at the detection unit, the amount of energization and heating of the remaining shape-memory materials is controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008271572-A (JP)
Title: Image reproduction utilizing specific color space
Inventor: SUENAGA KAZUNORI
IPC: G06T1/00
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve well-balanced image processing between processing with high image quality and processing with processing acceleration that utilizes a designated color space.  <P>SOLUTION: When a reduced image is defined as an object to be processed, an image processing apparatus carries out prescribed basic color space transformation regardless of contents of color space identification information. When a main image is defined as an object to be processed, the image processing apparatus carries out color space transformation, by utilizing a color space designated by the color space identification information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252108-A (JP)
Title: Semiconductor device
Inventor: KAKKAD RAMESH
IPC: H01L21/336
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of forming a polysilicon superior crystallinity, and simultaneously preventing a substrate from being warped due to a high crystallization temperature at crystallization and a method for manufacturing the same.  <P>SOLUTION: The system implements a step that partially crystallizes an amorphous silicon layer, by evaporatively depositing a silicon layer containing the amorphous silicon on the substrate and performing annealing the silicon layer at a specific temperature in an H<SB>2</SB>O atmosphere; a step that forms a polycrystalline silicon film, by irradiating the partially crystallized amorphous layer with laser beam; a step that forms a gate insulating film on the polysilicon layer, and a step that forms a gate electrode on the gate insulating film. This prevents warpage of the substrate caused by the high crystallization temperature at the crystallization with the solid phase crystallization process of the amorphous silicon, and reducing defects is manufactured thin-film transistors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009271422-A (JP)
Title: Endless belt, belt device, intermediate transfer unit, and image forming apparatus
Inventor: MATSUO MINORU
IPC: G03G15/16
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless belt being belt material which is not affected by magnetic powder used as carrier in a developing device, prevents adverse effect on a formed image by the magnetic powder and is free from detection infeasibleness caused by erasion of a marker due to staining or rubbing of the belt such as in optical detection even when applied as the belt base material of an intermediate transfer belt in the image forming apparatus, and to provide the intermediate transfer belt.  <P>SOLUTION: In the endless belt having a joining part where the ends of a sheet are superposed and joined to be endless, magnetic materials are arranged in the joining part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276069-A (JP)
Title: Gas leakage inspecting device
Inventor: ADACHI TOSHIAKI
IPC: G01M3/02
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas leakage inspecting device capable of detecting gas leakage in a hands-free manner, while walking.  <P>SOLUTION: This device is equipped with: a leakage gas collection means 10 for collecting leakage gas G in the abutting state on the ground surface A; an attachment 20 for holding the leakage gas collection means 10, mounted on shoes S of an inspector, and contacting/separating the leakage gas collection means 10 onto/from the ground surface A by walking; and a gas detection means 30 for displaying the presence of the gas collected by the leakage gas collection means 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009278270-A (JP)
Title: Image display apparatus
Inventor: CHIKAOKA ATSUHIKO
IPC: G02B26/10
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To correct a fluctuation of an output light amount of laser by a simple arrangement.  <P>SOLUTION: A scanning position of laser light applied to a projection plane is detected by a scanning position detecting portion, and based on the detected scanning position, a synchronization signal is generated to designate a scan timing. A correction region detection portion 412 detects whether a part corresponding to a prescribed region of an image on the projection plane is scanned by laser light, based on the generated synchronization signal. When the scanning of the part corresponding to the prescribed region of the image on the projection plane is determined by the correction region detection portion 412, a correction amount derivation portion 413 corrects a gradation signal based on the difference between the detected amount of laser light and a prescribed amount of light to be output from the laser for displaying the image in the prescribed region, and drives the laser by using the gradation signal after correction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275793-A (JP)
Title: Thrust roller bearing
Inventor: IWAWAKI TAKESHI
IPC: F16C33/58
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unseparated thrust roller bearing wherein a race ring and a retainer can be assembled by a small force and the assembled race ring and the retainer are hardly separated.  <P>SOLUTION: In the unseparated thrust roller bearing 1, in a circumferential wall part 31 of the race ring 3, in the case of specifying a side for connecting with a race ring surface forming part 30 in an axial direction as a fixing end side and specifying an opposite side as an extending chip end side, a retainer coming-off stopper part 33 composed of a shape memory alloy is fixed at an axial distal end part of the extending distal end side of the circumferential wall part 31. The retainer coming-off stopper part 33 memorizes a retainer coming-off shape for radially extending out to realize a positional relation wherein axial projection overlaps on a radial circumferential end part 43 of the retainer 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276511-A (JP)
Title: Antireflection resin and production method of the same
Inventor: MAEDA SADAO
IPC: G02B1/11
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent resin plate having an antireflection function by forming a hard thin film comprising high-purity silicon dioxide.  <P>SOLUTION: A silicone polymer layer formed on a substrate is treated with a UV laser beam having the energy quantity amount lower than an ablation threshold to cut Si-O-Si bonds in the polymer layer and to recombine the cleft oxygen atoms and silicon atoms. The layer is again irradiated with the laser beam having the energy quantity equal to or higher than the ablation threshold to cut a weak bond in silicon dioxide, which transits with a lower energy, and to sublimate and vaporize. In another embodiment, the silicone polymer layer is subjected to sublimation, vaporization or ablation by a laser beam having the energy equal to or higher than the ablation threshold in advance, and then modified into silicon dioxide by reducing the energy quantity of the laser beam to be lower than the ablation threshold.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009282674-A (JP)
Title: Card dispenser
Inventor: NAGAI YOSHITAKA
IPC: G07F7/08
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card dispenser which smoothly delivers and separates a card from a cassette without increasing a delivery motor load or increasing the height of the dispenser even though the number of cards in a cassette is increased, and which therefore has increased attaching/detaching operability of the cassette, and stabilizes the conveyance property of the laid card.  <P>SOLUTION: This card dispenser includes: a device body 10 for extracting and delivering a plurality of card type storage media C from a card storage means 2 storing those card type storage media C in a vertical posture; a card extraction mechanism 11 for extracting the card type storage media C from a card extraction part, and for delivering those storage media C to the outside of the card storage means in a vertical posture; a card inclination mechanism 15 for inclining the extracted card type storage media in the vertical posture to put it in a horizontal posture; and a card conveyance mechanism 30 for conveying the card type storage media inclined in the horizontal posture by the card inclination mechanism 15 to an ejection port 35. The card inclination mechanism 15 includes a holder 16 supported so as to be freely rotated between the erected posture and the laid posture for holding the card delivered by the card extraction mechanism 11 when the card is put in the erected posture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284638-A (JP)
Title: Motor and method for manufacturing motor
Inventor: HONDA TETSUYA
IPC: H02K15/02
Filed: 2008-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a motor that reduces the impact force of a spring member acting on a brush.  <P>SOLUTION: A motor 10 includes an armature 18, a field magnet 16, a commutator 26, a brush 32, a brush holder 28, a brush spring 52 for urging the brush 32 toward the commutator 26, and slopes 66A and 66B formed in the brush holder 28 and guiding the extension 52B of the brush spring 52 to the back of the brush 32 without separating the extension from the brush holder 28. When the extension 52B of the brush spring 52 is moved along the slopes 66A and 66B, the extension 52B is guided to the back of the brush 32 while being not separated from the brush holder 28 and urges the brush 32 toward the commutator 26. The level difference between the brush holder 28 and the brush 32 is decreased when the brush spring 52 is attached, thereby the impact force of the brush spring 52 acting on the brush 32 can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284335-A (JP)
Title: Oscillation circuit
Inventor: YAMAGISHI AKIHIRO
IPC: H03B5/32
Filed: 2008-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation circuit stably stopping an oscillation.  <P>SOLUTION: When the oscillation is stopped, an input terminal and an output terminal for an inverter circuit 12 are short-circuited. Accordingly, the stable oscillation circuit generating no overshoot and under-shoot in case of the stop of the oscillation is provided because the gain of the inverter circuit 12 is lowered.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009279310-A (JP)
Title: Slot machine
Inventor: MUKOYAMA KOJI
IPC: A63F5/04
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of game property while appropriately suppressing a loss of an unexpected failure.  <P>SOLUTION: In a game satisfying a 2-token winning symbol combination flag or a 15-token winning symbol combination flag being a carry-over winning symbol combination, when getting no prize of the winning symbol combination corresponding to the flag, this slot machine 1 allows the player to carry over the flag getting no prize, by 3 games in maximum after the game satisfying the flag and, in a state simultaneously carrying over its small prize winning symbol combination flag, preferentially draws symbols corresponding to the small prize winning symbol combination flag whose remaining period of the carry-over period is short and stationarily displays them (A3-A6).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009286407-A (JP)
Title: Assembly type packing box
Inventor: HASE MASARU
IPC: B65D5/54
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly type packing box able to display commercial products in an inclined position while stored in the assembly type packing box.  <P>SOLUTION: The dimension L of the extension of an inclination flap 4 is made greater than a distance Lo between a first sidewall part 31A and a third sidewall part 33A. Thus, on the bottom part 3A side, the inclination flap 4 inclines to the bottom part 3A. Therefore, the commercial products are inclined to the bottom part 3A while stored in the box part 3. Accordingly, when the lid of the assembly type packaging box 1 is opened and the whole packing box 1 storing the commercial products C is displayed, the commercial products C can be displayed in the inclined position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009285621-A (JP)
Title: Exhaust gas purification catalyst
Inventor: MIYOSHI SEIJI
IPC: B01D53/94
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purification catalyst whose NOx removing performance and resistance to sulfur poisoning are improved.  <P>SOLUTION: The exhaust gas purification catalyst includes, on a carrier 1, a first catalyst layer 2 containing a catalytic metal, a NOx adsorbing material and heat-resistant oxide particles having high specific surface area and a second catalyst layer 3 containing a NH<SB>3</SB>adsorbing material so that the second catalyst layer 3 is upper than the first catalyst layer 2 in layered states. A large number of fine iron oxide particles of ≤300 nm particle diameter are dispersed in both of the first and second catalyst layers so that they are in contact with the NOx adsorbing material of the first catalyst layer 2 or the NH<SB>3</SB>adsorbing material of the second catalyst layer 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009296726-A (JP)
Title: Rotating machine drive system
Inventor: ISHII NOBUHIRO
IPC: B60L50/16
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To separately use a driving source of a rotating machine achieving engine driving and motor driving through a gearbox.  <P>SOLUTION: In a compressor drive system 1, a compressor 21 is driven by an engine 3 or a motor generator 4 or by both sides through the gearbox 6. When changing speed, power transmission from the engine 3 is cut and power transmission from the motor generator 4 is performed. The compressor 21 is driven by a parallel hybrid of the motor generator 4 and the engine 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT