baber/WOPTO huggingface dataset:
Patent JP-2009082618-A (JP)
Title: Fuel supply device of electric vehicle mounted with fuel cell
Inventor: KAWABATA MANABU
IPC: B62K5/00
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To easily supply fuel without any restriction of a place in fuel supply.  <P>SOLUTION: This fuel supply device 10A of a handle type electric wheelchair 10 which is mounted with a fuel cell unit 12 under a driver seat 11 at the rear part of a car body, drives the rear wheels 13 by a motor by the power supply from the fuel cell unit, and steers the front wheels 15 by a handle 14 provided in a front part of the car body, is provided with a fuel tank 16 of the fuel cell unit at the front part of the car body, a cartridge holder part 21 installed in the upper part of the fuel tank, holding the fuel cartridge 20 storing the fuel and connected to the fuel tank 16, and a fuel supply part 33 and an air introduction part 34 in the fuel cartridge, wherein the fuel supply part is opened by being installed on the cartridge holder part and then the air introduction part is opened to supply the fuel from the fuel cartridge to the fuel tank.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093364-A (JP)
Title: Knowledge-based operation management system, knowledge-based operation management method, program and recording medium
Inventor: KOBAYASHI YUKA
IPC: G06F11/30
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knowledge-based operation management system that guarantees accuracy of knowledge stored in a database by sharing failure recovery knowledge in an appropriate range and increasing update frequency.  <P>SOLUTION: The knowledge-based operation management system has: a local monitoring server having a local knowledge DB and a local operation management means for registering local knowledge update information; an internal monitoring server having an internal master knowledge DB and an internal server operation management means for registering and delivering update information from and to the local monitoring server; an internal monitoring terminal having an internal terminal operation management means for determining the location for registering update information acquired from the internal monitoring server; an external monitoring server having an external master knowledge DB and an external server operation management means for registering and delivering update information from and to the internal monitoring server; and an external monitoring terminal having an external terminal operation management means for determining whether to permit delivery of update information acquired from the external monitoring server and correcting it if necessary.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091985-A (JP)
Title: Internal combustion engine and valve gear mechanism therefor
Inventor: OKUYAMA MASARU
IPC: F01L1/18
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve an effect of reducing frictional loss caused when a rocker arm rocks.  <P>SOLUTION: A cylindrical recessed and curved surface 30d having a radius of curvature r1 is formed in a rocking member 30 formed at one end of the rocker arm, and a cylindrical protruded and curved surface 14d having a radius of curvature r2 smaller than that of the cylindrical recessed and curved surface 30d and the center of curvature coincides with that of the cylindrical recessed and curved surface 30d is formed in a hydraulic adjuster member 14 for supporting the rocking member 30. The cylindrical protruded and curved surface 14d is disposed facing the cylindrical recessed and curved surface 30d with a gap therebetween. A plurality of cylindrical rollers 16 are arranged between the cylindrical recessed and curved surface 30d and the cylindrical protruded and curved surface 14d. The cylindrical rollers 16 are configured to make rolling contact with the cylindrical protruded and curved surface 14d and the cylindrical recessed and curved surface 30d when the rocker arm rocks. There is provided a rolling area 17a for allowing the rollers 16 to roll at a rolling angle of θ=α×r1/(r1+r2) when the rocking angle of the rocker arm is set at α.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091009-A (JP)
Title: Granular material storing bag
Inventor: YAMAZUMI KIYOUZOU
IPC: B65D33/01
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granular material storing bag preventing a handle from firmly depressing fingers when the handle is held around the fingers so as to carry the granular material storing bag with a granular material in it.  <P>SOLUTION: The granular material storing bag has a granular material storing section 21 in which a granular material K is sealed is formed by fusing the upper edges 1, lower edges 2, left edges 3, and right edges 4 of the front and back sheets 5 and 6 made of a plastic. In this bag 1, the upper edge 1 is formed such that a laminate band 7 in which thermoplastic materials 55 are bonded to both the surface and back of a reinforced plastic material in layers is sandwiched by the surface sheet 5 and the back sheet 6. The middle portion A of the laminate band 7 is interposed between the surface and back sheets 5 and 6 so that it is pulled as a handle. One face of the laminate band 7 is embossed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092553-A (JP)
Title: Substrate inspecting apparatus
Inventor: JOGASAKI SHUYA
IPC: G01N21/956
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate inspecting apparatus capable of efficiently inspecting the surface and backside of a substrate.  <P>SOLUTION: The substrate inspecting apparatus 1 has a front inspecting section 5 and a backside inspecting section arranged so as to sandwich a floating stage for floating a glass substrate W by using air. Both of the inspecting sections have inspecting microscope units 55 each being configured to flexibly move in the width direction perpendicular to a feed direction of the glass substrate W. When each inspecting microscope unit 55 carries out an inspection using an incident light illumination, respective objective lenses are arranged such that their optical axes coincide with each other, thereby inspections of the front and the backside of the same portion can be carried out simultaneously. Furthermore, an illumination unit is disposed for an inspection which is carried out by each inspecting microscope unit 55 by using a transmission illumination.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089988-A (JP)
Title: Game machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F7/02
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance performance effects while preventing increase in data capacity.  <P>SOLUTION: When predetermined processing requirements are established, the depth value for arraying the depth positions different from each other within a virtual 3D space VS for a flat image P1 as the first display element, a flat image P2 as the second display element and the like are so set as to be varied in the direction of movement approaching to near from far as viewed from the point of vision VP with the passage of time. Out of the flat image P1 as the first display element, the flat image P2 as the second display element and the like, the non-transparency of each display element is so set as to be lower for the display element arrayed in the depth side (far) than that for the display element arrayed ahead (near) as viewed from the point of vision VP. A drawing circuit of the VDP executes a semi-transparent synthesization accompanied by a coordinate transformation following a projection-synthesization drawing command transmitted from a microcomputer for performance control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094000-A (JP)
Title: Fuel cell system
Inventor: SASAMOTO KENICHIRO
IPC: H01M8/04
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which an operation failure of a valve provided in a passage is detected more easily.  <P>SOLUTION: The fuel cell system is provided with: an oxidation gas supply shutdown valve 32; an oxidation gas exhaust shutdown valve 34; a pressure detecting portion for detecting a cathode pressure value of a passage between the oxidation gas supply shutdown valve 32 and the oxidation gas exhaust shutdown valve 34; a shutdown treatment portion for shutting down the oxidation gas supply shutdown valve 32 and the oxidation gas exhaust shutdown valve 34 when an operation of a fuel cell stack 22 is shut down; an acquiring means for acquiring a shutdown cathode pressure value several times at a predetermined intervals after the operation of the fuel cell stack 22 is shut down, and a determining portion for determining an operation failure of the oxidation gas supply shutdown valve 32 and the oxidation gas exhaust shutdown valve 34, based on an inclination of a time variation of the shutdown cathode pressure values, calculated from a plurality of the acquired shutdown cathode pressure values.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098175-A (JP)
Title: Image reading apparatus
Inventor: ENDO JUNICHI
IPC: G03B27/54
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus with a cold cathode tube as a light source and capable of efficiently starting operation of the cold cathode tube by a simple configuration without using a temperature sensor or the like, thereby shortening the time required until image reading becomes possible.  <P>SOLUTION: In a method of controlling the image reading apparatus with the cold cathode tube lamp as the light source to start operation of the cold cathode tube lamp by applying the initial voltage being higher than the voltage when reading images and detect quantity of light of the cold cathode tube lamp by a photoelectric transfer element, the time for switching to the voltage when reading images is decided based on a value indicating quantity of light immediately after lighting the lamp, and the time for switching is set in such a way that the larger the value indicating the quantity of light is, the shorter the time for switching is.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097870-A (JP)
Title: Optical-electrical signal conversion circuit and light detection device
Inventor: MIYATA KOJI
IPC: G01J1/44
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To convert an optical signal into an electric signal without deteriorating a waveform characteristic of input light received by a phototransistor.  <P>SOLUTION: This circuit has the phototransistor wherein input light is supplied to an input terminal, for amplifying the input light, and generating an electric signal; the first load element connected between an output terminal of the phototransistor and a reference potential; and an output transistor wherein the output terminal of the phototransistor is connected to an input terminal, and the second load element is connected between one terminal for output and the reference potential, and the other terminal for output is grounded alternately, and an output signal is drawn out from one terminal. Consequently, high-speed operation is possible without changing a duty ratio of the input light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008178387-A (JP)
Title: Hydroponic apparatus and hydroponic method for solid culture medium culture
Inventor: MATSUDA KATSURO
IPC: A01G9/02
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroponic apparatus and hydroponic method for solid culture medium culture in which high growth effect characteristic to hydroponics is obtained by a simple apparatus and a simple control method equivalent to the control degree of soil culture.  <P>SOLUTION: The hydroponic apparatus and hydroponic method for solid culture medium culture comprises a hydroponic container 1 having a culture medium-packing area and a culture medium. The hydroponic container 1 has a means for keeping a liquid level of a nutrient solution not so as to exceed a maximum nutrient solution water level 53 when feeding the nutrient solution and packs a culture medium containing ≥50 vol.% porous inorganic particles capable of moving the culture medium to the culture medium-packing area by capillary action based on an autonomic balance property.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135719-A (JP)
Title: Semiconductor module, method for manufacturing semiconductor modules, and mobile device
Inventor: OKAYAMA YOSHIHISA
IPC: H01L21/60
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve connection reliability in electrode portions of a semiconductor module.  <P>SOLUTION: A semiconductor wafer is prepared where semiconductor substrates 1 having an electrode 2a and a protective film 3 at the surface S1 are formed in a matrix shape. Next, at the surface S1 of the semiconductor wafer (semiconductor substrate 1), an insulation layer 7 is held between the semiconductor substrate 1 and a copper sheet 4z (metal sheet) formed integrally with a bump 4a containing a plastic region 4b on a tip part. With the insulating held between them in such a manner, the semiconductor substrate 1, the insulating layer 7 and the copper sheet 4z are press-formed by a press machine and integrated. Thus, the bump 4a penetrates the insulating layer 7, and the plastic region 4b on the tip part is plastic deformed at a contact surface with the electrode 2a, so that the bump 4a and the electrode 2a are electrically connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009099423-A (JP)
Title: Gasket member
Inventor: SHIRAISHI KOICHI
IPC: H01M8/10
Filed: 2007-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gasket member of which a handling property is improved.  <P>SOLUTION: Since a seal lip is composed of an elastic body capable of exhibiting a sealing function by being deformed by pressing from a pair of separators, in the gasket member, gas sealing property between the pair of the separators can be secured, and further, since the gasket member has a shape reinforcing part composed of a material having a higher rigidity than that of the seal lip, deformation of the gasket member (twist, breakage or the like) is suppressed and the handling property is improved. Moreover, like this, by means that the deformation is suppressed, a membrane electrode assembly positioned at the inner peripheral side of the gasket member is prevented from being broken and damaged in handling the gasket member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009100370-A (JP)
Title: Transfer control information processing circuit and receiving device
Inventor: YAMADA JUNJI
IPC: H04J11/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer control information processing circuit for actualizing stable reception, and to provide a receiving device having the same.  <P>SOLUTION: The transfer control information processing circuit comprises a demodulating circuit 10 for demodulating transfer control information to identify a transfer system for digital signals in accordance with transfer signals transferred frame by frame and for outputting demodulated transfer control information, a buffer circuit 11 for holding the demodulated transfer control information for at least one frame, a multiplex circuit 12 for periodically multiprocessing the demodulated transfer control information from the demodulating circuit 10 and the demodulated transfer control information held by the buffer circuit 11 and for outputting the multiprocessed multiplex transfer control information, an error detecting and correcting circuit 18 for detecting and correcting an error of the demodulated transfer control information and/or the multiplex transfer control information, and a selecting circuit 16 for selecting the demodulated transfer control information or the multiplex transfer control information depending on information for the error detected by the error detecting and correcting circuit 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103027-A (JP)
Title: Pump impeller and pump
Inventor: ISHII TOSHINORI
IPC: F04D29/24
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily and efficiently carry out manufacturing and shape correction of a pump impeller having blades composed by joining split blade pieces at low cost.  <P>SOLUTION: In the pump impeller having a hub 2 and a plurality of the blades 3 mounted to the hub 2, at least one blade of a plurality of the blades 3 is composed by being split into a plurality of areas 10, 20, 20 by splitting lines 11, 21 extending from a base point on a hub 2 side of the blades 3 to a terminal point on the opposite side of the hub side. Length of a side on the hub 2 side in the first split area 10 seen from a front edge of the blade 3 is made to be longer than length of a side on the opposite side of the hub 2 side, which makes bending of the splitting line 11 smaller.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101489-A (JP)
Title: Housing of power tool
Inventor: UZUTA KENJI
IPC: B25F5/02
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent leakage of a grease oil content with simple structure since there is a risk of leakage of the grease oil content enclosed in a gear chamber for housing a speed reduction gear row to the outside by a capillary phenomenon between abutting surfaces of a horizontally divided housing when a housing of a power tool such as a disc sander has a double-divided structure divided in two of left and right in a machine length direction.  <P>SOLUTION: Between the outer frame section 51 of the housing and the wall sections 54-57 of the gear chamber, a groove section 80 for breaking the capillary phenomenon in mid course is arranged crossingly in a width direction in the abutting surfaces 61-63, 71, 72.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087306-A (JP)
Title: Two-dimensional bar code reader
Inventor: OKABE KIYOSHI
IPC: G06K7/015
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional bar code reader with which even a visually-impaired person and a person who has difficulty in operating a cellular phone, etc. can exactly read two-dimensional bar codes by comparatively simple operations.  <P>SOLUTION: The two-dimensional bar coder reader is characterized in that, to one end aperture of a cylindrical object, a cellular phone holder which holds the cellular phone so that a lens of an incorporated camera faces the other end aperture is attached, and to the other end opening, an object holder which holds an object so that the printed two-dimensional bar codes are positioned within a focal range of the camera is attached.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106333-A (JP)
Title: Game machine
Inventor: SUZUKI HITOSHI
IPC: A63F5/04
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of guiding so as to have familiarity corresponding to various players and suppressing the decrease of interest.  <P>SOLUTION: The game machine (1) is provided with: a language storage means (82) for storing two or more pieces of language data; a language selecting operation means (17) for receiving selection for prescribed language data from two or more pieces of language data stored in the language storage means, which can be operated by a player; a language selection control means (81) for reading the selected prescribed language data from the language storage means; and performance control means (81, 84) for controlling a performance means on the basis of the prescribed language data read by the language selection control means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106468-A (JP)
Title: Hygiene mask and its base material
Inventor: CHIKAISHI NAOKI
IPC: D04H1/4374
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask base material cutting off airborne droplets containing pollen, dust and virus and having a low pressure drop and high catching efficiency, and a disposable hygiene mask using the same.  <P>SOLUTION: This nonwoven fabric base material for hygiene masks consisting of at least three-layer laminated nonwoven fabric of an outer layer A-an inner layer B-an outer layer A, is characterized that the outer layers A are formed of a nonwoven fabric consisting of polyolefin staples or polyester staples, and the inner layer B is formed of a composite nonwoven fabric formed by combining polypropylene spun-bonded nonwoven fabric with melt-blown nonwoven fabric and the three layers are laminated and integrated together. This disposable hygiene mask is formed by using the same base material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108750-A (JP)
Title: Piston-type compressor
Inventor: TAKAHASHI TOMOYASU
IPC: F04B39/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the outflow of oil from a pressure equalization path releasing refrigerant from a crank chamber to a low-pressure side, and to collect the oil flowing out of the pressure equalization path.  <P>SOLUTION: In a piston-type compressor, a piston 17 is disposed to a cylinder bore 15 formed to a housing, the piston 17 is engaged with a swash plate 20, the swash plate 20 is stuck to a rotational shaft 12 penetrating the crank chamber, and the piston 17 is reciprocated by rotation of the rotational shaft 12. A shaft hole 32 is formed to the rotational shaft 12, and side holes 35a, 35b are respectively formed to the rotational shaft 12 and the swash plate. The shaft hole 32 communicates with the side holes 35a, 35b to form the pressure equalization path 34 releasing pressure from the crank chamber 7. Blowby refrigerant is released to a low-pressure side through the pressure equalization path 34 to maintain the pressure in the crank chamber 4 to be low, and oil from the flowing refrigerant is collected by centrifugal separation action by the rotating swash plate 20 and rotational shaft 12, to prevent reduction of oil in the crank chamber 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109374-A (JP)
Title: X-ray wavefront sensor
Inventor: KAMURA YOSHIKI
IPC: G01N23/207
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of easily evaluating the surface configuration or the crystallinity, regarding even a thin-film crystal.  <P>SOLUTION: This X-ray wavefront sensor includes a wavefront-splitting element for splitting incident X-rays into a plurality of light beams, and a measuring instrument which applies the beams to different areas of a sample and causes the reflected beams to interact with one another, to detect them. For example, X-rays incident from an X-ray generator 10 are split on its wavefront by an X-ray prism 12, and one of the beams is irradiated directly to the sample 14, and its reflected beam is detected with a detector 16. The other beam is deflected by the X-ray prism 15 and is applied to the sample 14, and its reflected beam is detected with a detector 16. The surface configuration or the crystallinity of the sample crystal 14 can be evaluated, based on the direction and the interval of interference fringes that appear in the detector 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109407-A (JP)
Title: Infrared imaging apparatus
Inventor: KOIKE MASAHIKO
IPC: G03B7/095
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared imaging apparatus not affecting the maintenance of a vacuum environment in a detector container and simultaneously obtaining images of two wavelengths different from each other in F values.  <P>SOLUTION: The infrared imaging apparatus uses a dual wavelength infrared detection element which is disposed in a cold aperture to operate while it is cooled to a very low temperature for detecting a first infrared radiation on a longer wavelength side and a second infrared radiation on a shorter wavelength side. This imaging apparatus includes: an opening provided in the cold aperture; and a half mirror disposed on the infrared incident side of the opening of the cold aperture, having an opening giving a viewing angle smaller than the viewing angle of the opening of the cold aperture, and transmitting the first infrared radiation and reflecting the second infrared radiation.  <P>COPYRIGHT: (C)2009,JPO&INPIT