baber/WOPTO huggingface dataset:
Patent JP-2007222609-A (JP)
Title: Wiping cloth
Inventor: TABATA KENICHI
IPC: D04B1/22
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiping cloth which hardly leave wiping residue, can remove a microfine-particle-containing paste without marring a surface to be wiped, and holds the microfine particles in the fabric without fail and prevent them from flying off the system.  <P>SOLUTION: The wiping cloth is a fabric for wiping off a substantially water-free paste containing particles with a maximum particle diameter of 40 μm or smaller and having a paste viscosity of 0.5 to 50 Pas. The wiping cloth comprises ultrafine fibers each having a single fiber fineness of 1.0 dtex or less and has a fabric bulk density of 2.2 cm<SP>3</SP>/g or higher, and a fabric thickness of 0.25 mm or larger.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008180863-A (JP)
Title: Heat developable photosensitive material
Inventor: GOTO SHIGETO
IPC: G03C1/498
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material which can be rapidly heat-developed with a small low-cost heat developing apparatus while substantially avoiding the internal contamination of the heat developing apparatus and film scratching, and which is excellent in transportability at low humidity, density variation due to humidity change, and image density.  <P>SOLUTION: The heat developable photosensitive material has a photosensitive layer containing silver halide grains, an organic silver salt, a reducing agent and a binder on one surface of a support and a back coat layer on the other surface of the support, wherein the photosensitive layer has a dry film thickness of 9-16 μm; the outermost surface on the back coat layer side has a center line average roughness (Ra) of 100-150 nm, and the back coat layer contains a lubricant having a molecular weight of 550-10,000.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181304-A (JP)
Title: Information processor, method, and program
Inventor: KURATA YOSHINORI
IPC: G06F3/042
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To accurately recognize an input operation by means of an image.  <P>SOLUTION: A camera 12 photographs an image in a prescribed area of an icon window 14 with a plurality of icon images displayed thereon. A pixel value information extraction unit 83, a luminance value information extraction unit 85, a saturation value information extraction unit 87, and feature point extraction unit 89 perform a plurality of kinds of image processing to images by the number of photographed plurality of frames, and difference calculation units 84, 86, 88, 90 extract differences from the same pixels of inter-image by the number of the plurality of frames photographed with the camera 12 for each kind of image processing with the image processing applied thereto. A detection unit 91 compares the difference extracted for each kind of the plurality of items of image processing with each prescribed threshold, and detects positions of the selected images among the plurality of images displayed on the window 14 on the basis of the comparison result. The invention can be applied to a personal computer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183085-A (JP)
Title: Game machine
Inventor: NAKAMURA NORIO
IPC: A63F7/02
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for effectively reducing scintillation.  <P>SOLUTION: A game board 11 composed of a light transmissive material is arranged on the player surface side of a screen 22, and a connection member 32 for transmitting external vibrations generated on the game board 11 to the screen is provided between the screen 22 and the game board 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183364-A (JP)
Title: Slot machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which by no means bothers surrounding players even during the continuation of the variable display of figures while enabling the cancellation of the number of bets set once.  <P>SOLUTION: After the start of the rotation of reels, the rotation of the reels is controlled continuously until stop operation is made. On the other hand, the game effect sounds being emitted are turned off when a prescribed time passes without the stop operation with game effect sounds after the rotation of the reels is started. In addition, the setting of the number of bets is canceled in response to the operation of a settlement switch and tokens are discharged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191277-A (JP)
Title: Photomask and method of manufacturing semiconductor device
Inventor: ISHIWATARI NAOYUKI
IPC: H01L21/768
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask without generating the problem due to static electricity in inspection by SEM and a correction process by FIB by avoiding the damage of a pattern due to static electricity or the like, and to provide a method of manufacturing a semiconductor device using the photomask.  <P>SOLUTION: The photomask arranges a circuit pattern 22 and moisture-proof ring pattern 23 in a chip region corresponding to the inside of a scribe line in cutting a semiconductor substrate, and arranges a complementary pattern 24 in a shading region corresponding to the outside of the scribe line. The moisture-proof ring pattern 23 misses a part thereof, and the complementary pattern 24 has a shape corresponding to a missing part 25 of the moisture-proof ring 23. When the photomask 20 is used to perform step and repeat exposure, the complementary pattern 24 is transferred to the missing part 25 of the moisture-proof ring pattern 23 transferred to a photoresist film and the moisture-proof ring closed in the form of a ring can be formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008193352-A (JP)
Title: Microphone filter circuit and microphone signal control circuit using it
Inventor: YASUDA HIROSHI
IPC: H04R3/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce wind noise, solve problems that original signals, such as voice, are degraded caused by large wind noise and an SN ratio is decreased, and automatically achieve the same effects as a microphone using method which uses a proximity effect.  <P>SOLUTION: A signal processing circuit 12 at least amplifies output signals from a filter circuit 11 which performs high-pass filtering signals from a microphone 2. The filter circuit 11 has sequentially-connected six-step element circuits N1 to N6, and each step of the element circuits N1 to N6 is composed of a CR filter. The sixth element circuit N6 includes a transistor Tr1 as a variable resistance means. When the amplitude of an output signal from the signal processing circuit 12 increases, a resistance control circuit 13 changes a resistance value of the transistor Tr1 so that a cut-off frequency of the filter circuit 12 increases with decreasing of the amplitude of the output signal from the filter circuit 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190006-A (JP)
Title: Wire-shaped silver particle, and method for synthesizing the same
Inventor: MIYAMOTO RYOICHI
IPC: B22F9/24
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and selectively synthesizing wire-shaped silver particles having fine sizes and a high aspect ratio even if the use amount of solvent is reduced based on the additive amount of the silver compound.  <P>SOLUTION: In the method for synthesizing wire-shaped silver particles, a solution (B) at least containing an alcoholic compound, silver nitrate and polyvinyl pyrrolidone is dripped to a solution (A) containing an alcoholic compound and platinum chloride; thereby the silver nitrate is reduced; wherein the wire-shaped silver particles can be selectively obtained, even if the use amount of solvent is reduced, by synthesizing while removing nitrogen oxide by-produced during the reaction to the outside of the reaction system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196720-A (JP)
Title: Cooling device
Inventor: HAYASE KOJI
IPC: F25D19/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of simplifying attachment of a blower for a condenser and structure of a drain path from an evaporator.  <P>SOLUTION: The cooling device includes the condenser 17 constituting a part of a refrigerant circuit, and a condenser blower 2 which air-cools the condenser 17. Further it comprises a fan casing 3 attached to the condenser 17 and is provided with the condenser blower 2. The fan casing 3 is integrally provided with a bracket part 36 for attaching a motor 2M of the condenser blower 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196345-A (JP)
Title: Fuel pump
Inventor: KIYOSE KENZO
IPC: F02M37/10
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump reducing damage of current-carrying components.  <P>SOLUTION: An end cover 80 and a bearing holder 90 of the fuel pump are integrally molded of insulative resin, respectively. In the bearing holder 90, a bearing and the current-carrying components such as a brush 64 and a pigtail 66 for flowing a drive current to a commutator of a motor part are stored. On the diameter of the bearing holder 90, partition plates 92, 94 protruded toward the end cover 80 side are molded of resin integrally with the bearing holder 90. The partition plates 92, 94 are formed to have a plate shape and their thickness is 0.5 mm to 1.0 mm. With the end cover 80 assembled to the bearing holder 90, the partition plates 92, 94 partition positive electrode sides and negative electrode sides of the current-carrying components. A semicircular notch 93 is formed in an opposing part of the partition plate 92 facing a fuel discharge port 210.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194710-A (JP)
Title: Di can
Inventor: HASEGAWA TAKASHI
IPC: B65D1/16
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the lightening of the weight of a can body while preventing the generation of pin holes.  <P>SOLUTION: This can is a blind cylindrical DI can 10 which is formed by applying drawing/ironing to an aluminum alloy sheet. The aluminum alloy sheet W is made into the thickness of 0.240-0.270 mm without applying intermediate annealing after hot-rolling an ingot and the body part 11 is 0.095-0.110 mm in thickness and also 340-410 MPa in tensile strength.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197932-A (JP)
Title: Image file management device
Inventor: ONO RYOJI
IPC: G06F12/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem with a conventional management method for image data: though assuming that every piece of the image data is classified in either of groups and though assuming that any piece of the image data is classified in one category (not belonging to a plurality of categories), there are some image data which have to belong to a plurality of groups according to the contents of the image data, so that, if forcedly selecting one category and determine the classification, the group in which the image data is classified becomes unsearchable in retrieving the image data later.  <P>SOLUTION: This image file management device holds a plurality of image files, associates group identification information showing the group for management to which the image file belongs to each image file, and controls such that a thumb nail is displayed with one of the image files belonging to the group as a representative when the image files belong to the same group in the group identification information, and that a thumb nail of the image file is displayed when the image file does not belong to the group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198301-A (JP)
Title: Optical output device, magnetic storage medium driving device, and head slider
Inventor: TAWA FUMIHIRO
IPC: G02B6/02
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical output device capable of making light reach an object with a sufficient quantity of light, to provide a magnetic storage medium driving device and to provide a head slider.  <P>SOLUTION: An optical waveguide 62 is embedded in a non-magnetic film 32 of the head slider 22. A front end of the optical waveguide 62 is demarcated in a position retreating from a specified surface 42 of the non-magnetic film 32 by a prescribed retreat amount X. Light is output from an end of the optical waveguide 62 in the storage medium driving device 11. Light passes through the non-magnetic film 32. Light reaches the storage medium 14. An optical path having a prescribed length is established between the front end of the optical waveguide 62 and the storage medium 14. According to verification of the inventors, it is verified that the quantity of light reaching the storage medium 14 is increased when the front end of the optical waveguide 62 retreats from the specified surface 42. According to the storage medium driving device 11, light can reach the storage medium 14 with a sufficient quantity of light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198889-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NOZAKI JUNICHI
IPC: H01L21/8234
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily manufacture a semiconductor device which has a plurality of semiconductor elements on the same substrate through a small number of stages.  <P>SOLUTION: Introduction of nitrogen into a surface of a silicon oxide film 26 in an analog circuit element region 25 and formation of a silicon nitride film 27 in a digital circuit element region 24 are carried out by a plasma nitriding method in the same stage. Consequently, a gate electrode pattern in a digital circuit element region 24 and a gate electrode pattern in an analog circuit element region 25 can be formed in the same photolithography stage and then two MOS semiconductor elements can easily be formed in a small number of stages by forming the gate electrode patterns on two gate insulating films having mutually different compositions. Further, processing precision can be increased correspondingly as the number of stages is small.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199482-A (JP)
Title: Radio monitoring system of digital system and method therefor
Inventor: CHOI WON-GUE
IPC: H04N21/431
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio monitoring system of digital system which encodes only video signals to sharply reduce an amount of transmitted data and to send the video signal at a place where security and monitoring are necessary by performing communication connection of many transmitters with cameras to one receiver by radio, and a method therefor.  <P>SOLUTION: The radio monitoring system of digital system is constituted of: a plurality of transmitters which perform MPEG-4 encoding processing to the video signals by every frame, further exclude audio signals to perform the encoding processing again only to the video signals and transmit the video signals using mutually different channels to an AP; the AP which transmits applicable files received from the plurality of transmitters to the receiver having an address of a fixed IP using a time division system; and the receiver which receives files including header information by every frame, reproduces the applicable files after performing decoding processing and stores video signals under streaming reproduction in specified storage spaces by every transmitter by storage operations of a manager.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196831-A (JP)
Title: Combustor of gas turbine engine
Inventor: ODA TAKEO
IPC: F23R3/28
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustor of a gas turbine engine, improved in ignition property, flame holding property, and combustion stability in low load, in a combined combustion method of a diffusion combustion method and a lean pre-mixture combustion method.  <P>SOLUTION: This combustor of the gas turbine engine includes: a fuel spray portion 3 creating a diffusion combustion region 50 in a combustion chamber 12; and a pre-mixture supply portion 4 disposed in the state of surrounding the fuel supply portion 3, and of creating a pre-mixture combustion region 51 in the combustion chamber 12. Only the air CA is supplied to the pre-mixture combustion region 51 from the pre-mixture supply portion 4 in starting and in low load. The fuel spray portion 3 has a fuel atomizing portion 3a for injecting the fuel F, and a diffusion passage portion 3b disposed downstream of the fuel atomizing portion, and having a spreading trumpet-like shape to diffuse the fuel F and the air CA, and a fuel diffusion restraining member 43 is disposed on an inner circumferential face of the diffusion passage portion 3b for restraining the diffusion of the injected fuel F by separating the injected fuel away from the inner circumferential face.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202463-A (JP)
Title: Fuel injection device for internal combustion engine, fuel injection method and fuel injection valve
Inventor: ODA CHIKO
IPC: F02M69/00
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve evaporation characteristics by paying attention to difference of atomization and evaporation characteristics due to difference of strength of air flow between two intake ports in an internal combustion engine provided with the two intake ports per one cylinder and provided with a swirl control valve.  <P>SOLUTION: More fuel is injected to the intake port in which air flow gets relatively strong than the intake port in which air flow gets relatively light by closing the swirl control valve, and fuel is injected in a wider range in the intake port in which air flow gets relatively strong. Consequently, atomization and evaporation of fuel are accelerated under strong air flow, film thickness of fuel adhering on the intake port and an umbrella part of an intake valve is prevented from getting thicker, and high evaporation performance is displayed to reduce HC quantity in exhaust gas.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205817-A (JP)
Title: Road-vehicle and intervehicle communication system, communication method and communication control program thereof
Inventor: YAMAMOTO TAKESHI
IPC: H04B7/26
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the safety of road traffic and the convenience of users by eliminating the problems of both road-vehicle communication and intervehicle communication, widening a range where communication can be provided and stabilizing communication more.  <P>SOLUTION: The road-vehicle and intervehicle communication system is provided with: a plurality of roadside communication units 1 provided at a roadside part and having a short-range communication area; and an on-vehicle communication unit 2 mounted on a vehicle traveling while passing through the communication area and is configured to be capable performing radio communication by causing road-vehicle communication and intervehicle communication to cooperate with each other, wherein a roadside communication unit 1 and the on-vehicle communication unit 2 are configured to be capable of communicating with each other through two first and second radio channels in any case of the road-vehicle communication and the intervehicle communication, and the on-vehicle communication unit 2 is configured so as to execute channel switching after notifying the other communication party about channel switching by a radio channel during the communication when performing channel switching from one to the other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205855-A (JP)
Title: Patch antenna
Inventor: SATO MASARU
IPC: H01Q13/08
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To stably vary an operating frequency of a patch antenna.  <P>SOLUTION: A plurality of antenna elements 11 are arranged on an insulating layer 10 in a lattice shape. Each control part 20 is arranged on the insulating layer 10 except the region where each antenna element 11 is arranged. The control part 20 selectively makes the adjacent antenna elements 11 conductive. By this, a bias wiring or a control wiring for selectively making the adjacent antenna elements 11 conductive is not required to be routed in the insulating layer 10 located under the antenna elements 11 of a patch antenna 1. Thus, a floating capacitance in the insulating layer 10 is reduced. Consequently, it is possible to stably control an operating frequency of the patch antenna 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276104-A (JP)
Title: Nano-hole structure body and its manufacturing method, and magnetic recording medium and its manufacturing method
Inventor: OSHIMA KOKEI
IPC: G11B5/84
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a nano-hole structure which is applicable for various fields, such as a magnetic recording medium, a DNA chip and a catalyst base plate, and further to provide a method for manufacturing a very high quality magnetic recording medium, etc., which can perform high density recording and high speed recording without increasing a writing current of a magnetic head, and has a large capacity, and is excellent in the over-writing property, and has a uniform characteristic, and does not cause the problems such as cross-reading and cross-writing.  <P>SOLUTION: The method for manufacturing the nano-hole structure includes a step of smoothing the surface of a metallic layer after forming it on a base material, a step of forming origins for forming the nano-holes on the smoothed metallic layer, and a step of forming a porous layer having a plurality of nano-holes formed in the direction nearly perpendicular to the base material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210487-A (JP)
Title: Ddr-sdram interface circuit, and its testing method and system
Inventor: IKEDA SHINICHIRO
IPC: G11C29/50
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DDR-SDRAM interface circuit in which the loop-back test can be more exactly performed, and its testing method and its testing system.  <P>SOLUTION: An internal clock signal 2CLK is input to a data strobe signal generating circuit DG. To a flip-flop FF2, the internal clock signal 2CLK is input by a clock selector CS for a loop-back test. A data strobe signal DQS output from the data strobe signal generating circuit DG is fed back to a flip-flop FF3 through an output buffer OB1, input buffer IB1 and DDL circuit 10. Also, a delay data signal DQR output from the flip-flop FF2 is fed back to the flip-flop FF3 through an output buffer OB2 and input buffer IB2. By the flip-flop FF3, capturing of the delay data signal DQR is performed in accordance with a delay data strobe signal DDQS.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216316-A (JP)
Title: Image forming apparatus
Inventor: SEKINE TAKUYA
IPC: G03G15/16
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which is capable of preventing the increase in cost by varying tension to be applied and without adding a special configuration for preventing the occurrence of slip between a roller and an intermediate transfer member using a belt, which is caused by the reduction in friction coefficient.  <P>SOLUTION: The image forming apparatus includes image forming parts for a plurality of colors and includes a transfer device having such a configuration that the intermediate transfer member using the belt to which images from respective image forming parts are to be transferred is stretched around rollers having small diameters of ≤ψ20 and is rotated. A tension roller applying tension to the intermediate transfer member is placed in one side in an extending direction of the intermediate transfer member, and with respect to a pressure applied to the tension, the pressure applied during operations other than an image forming operation is set to be lower than the pressure applied during the image forming operation without releasing this pressure.  <P>COPYRIGHT: (C)2008,JPO&INPIT