baber/WOPTO huggingface dataset:
Patent JP-2009092783-A (JP)
Title: Image forming apparatus
Inventor: KITAJIMA KENICHIRO
IPC: G03G15/02
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of suppressing adhesion of a discharge product onto a charging device and an image carrier.  <P>SOLUTION: This device is equipped with an image carrier cleaning means for cleaning the surface of the image carrier in the contact state with the image carrier by being moved in a direction perpendicular to a moving direction of the image carrier. When operating a charging device cleaning means, the image carrier cleaning means moves the image carrier in a prescribed direction, and simultaneously cleans the surface of the image carrier by being moved in a direction perpendicular to the moving direction of the image carrier.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092810-A (JP)
Title: Head-mounted display device
Inventor: MIYAKE NOBUYUKI
IPC: G09G3/36
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-mounted display device (HMD device) which is capable of simultaneously securing visibility and see-through property.  <P>SOLUTION: In the see-through type HMD device 1 equipped with an LCD 17 and an optical system which is arranged in front of the eyes E of a user, superimposes an image displayed on the LCD 17 on the scene of the visual field of the user and guides both to the eyes E of the user, the image displayed on the LCD 17 is changed based on visual field information from a brightness sensor 14 detecting the brightness of the visual field of the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093861-A (JP)
Title: Microbial fuel cell and diaphragm cassette for the microbial fuel cell
Inventor: YAMAZAWA SATORU
IPC: H01M8/16
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microbial fuel cell and a diaphragm cassette for microbial fuel cell capable of exchanging components, without causing deterioration in the energy recovery efficiency.  <P>SOLUTION: A negative electrode 10 which is made to carry an anaerobic microbial group 11 is immersed in an organic substrate S, and at the same time, is sealed in a closed hollow cassette 20, having an outer shell with at least a part formed of an ion-permeable diaphragm 21 and an inlet, as well as, an outlet 22, 23 together with electrolyte solution D, or a positive electrode 15 coupled to the inside of the ion-permeable diaphragm 21 of the cassette 20 is plugged into the organic substrate S, and electricity is taken out via a circuit 18 that electrically connects the negative electrode 10 and the positive electrode 15, while oxygen O is supplied into the cassette through the inlet, as well as, the outlet 22, 23. Preferably, the outer shell 25 of the closed hollow cassette 20 be a hollow outer shell frame 25, equipped with an opening 26 which is closed as the ion-permeable diaphragm 21 is spread and the inlet, as well as, the outlet 22, 23, and the ion-permeable diaphragm 21 is to be a membrane-electrode assembly (MEA) integrally molded with the positive electrode 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267594-A (JP)
Title: Self-pierce rivet and joining method using this
Inventor: OKAMOTO ATSUSHI
IPC: F16B5/04
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To conserve a sufficient bonding strength over a long period of time, also in the case where metal materials of a different kind are joined.  <P>SOLUTION: Drawing 2 shows that a self-pierce rivet 1 consists of a body 2 and a projection 3. Moreover, this self-pierce rivet 1 consists of Fe or steel member and keeps the whole surface coated with aluminum. In this case, metal materials of a different kind at the time of actually performed conjugation, are griddle 5 and die casting molding aluminum plate 6, this self-pierce rivet 1 is driven in from aluminum plate 6 side. Thereby, the projection 3 penetrates aluminum plate 6 and takes a form that the tip of the projection 3 expanses in the griddle 5. Thereby, the griddle 5 and aluminum plate 6 are joined firmly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093580-A (JP)
Title: User authentication system
Inventor: MASHITA TATSUMI
IPC: G06F21/31
Filed: 2007-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service to a user personally insured to some extent without needing registration of personal information capable of specifying an individual to some extent.  <P>SOLUTION: The user authentication device comprises a generation part which generates and transmits, upon receipt of an access request to the user authentication device from a client, an optional authentication code string to the client; and a determination part which compares an answer code string generated by a second server with an answer code string generated by a first server to determine whether the access to the user authentication device is permitted to the client. The second server does not have or need to have information capable of uniquely identifying a user in log-in in the first server that is a partner sharing log-in information. Namely, there is no information capable of specifying whom on the first server the user of the second server corresponds to except information given from the first server, and even a manager of the second server cannot know it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095409-A (JP)
Title: Detachable seat pad, its manufacturing method, and attachment/detachment structure of detachable seat pad
Inventor: KAWABE HIDEKI
IPC: A47C31/02
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a seat pad having high productivity and facilitating attachment/detachment work; its manufacturing method; and an attachment/detachment structure of the seat pad.  <P>SOLUTION: In the seat pad 10 which is freely attached and detached by hooking and fixing a purse string 13 inserted into an outer circumferential edge to a panel member 21 of a seat 1, a cover 11 has: a cushion portion 11a with a cushion material 12 disposed in its inside; a string passage portion 11c into which the purse string 13 is inserted; and has a single layer portion 11b and a layered portion which are integrally and continuously woven by double weaving. The layered portion is formed of the cushion portion 11a and the string passage portion 11c. The purse string 13 surrounds the circumference of the cushion material 12 via the single layer portion 11b. The purse string 13 is hooked and fixed in a groove 24 formed around the outer circumferential surface of the panel member 21 with the seat pad 10 disposed in the seat 1, and then, locking members 14 at both ends of the purse string 13 are locked to the seat 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097685-A (JP)
Title: Apparatus for attaching electronic device to tripod
Inventor: TABATA YUTAKA
IPC: F16M11/04
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for attaching an electronic device to a tripod which is safe and excellent in operability by preventing the contact between fingers performing operation and the electronic device removed when the lock release lever of a tripod pan head section is operated.  <P>SOLUTION: When an FPU apparatus 1 fixed to a V-shaped seat attachment section 21 on the upper part of the pan head section 2 is removed from the tripod 3, rotation operation can be performed by putting the fingers into B part, the recessed part, of the lock release lever 212, and the risk of contacting the body bottom part of the FPU apparatus 1 which is intended to be removed disappears, since the fingers performing the operation do not project above the lock release lever 212.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097065-A (JP)
Title: Method for producing pre-reduced iron
Inventor: MIFUKU HIROKI
IPC: C22B7/02
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a pre-reduced iron with which the pre-reduced iron having high metallizing ratio and improved product yield ratio can be produced.  <P>SOLUTION: The method for producing the pre-reduced iron comprises: a drying step in which a raw iron oxide material selected from the group consisting of iron industry dust resulting from a steelmaking process and iron ore is dried to a given water content; a mixing step in which the raw iron oxide material which has undergone the drying step is mixed with a reducing material having a given water content to obtain a mixture; a pulverization step in which the mixture obtained in the mixing step is pulverized to 70-500 μm in terms of 80% cumulative particle diameter in sieving; a kneading step in which the water content of the mixture obtained by the pulverization step is regulated and then the mixture is kneaded; a briquetting step in which the mixture which has undergone the kneading step is briquetted to obtain briquettes; and a production step in which the briquettes obtained in the briquetting step are reduced with the rotary hearth furnace to produce a pre-reduced iron.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101797-A (JP)
Title: Vehicle
Inventor: TAOKA YOSHIBUMI
IPC: B60R21/02
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation of upper part of the sidewall of a vehicle at the time of side collision.  <P>SOLUTION: This vehicle comprises a door 12, which is supported to a vehicle body 3 so as to be freely opened and closed by a hinge 10, and a door-shift suppressing mechanism 15, which permits the rocking of the door 12 in the opening and closing direction and inhibits the shift arising from the deformation at the time of a side impact on the vehicle body 3 in the transverse outside direction of the upper part of the door 12 at the side facing the hinge 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009104862-A (JP)
Title: Fuel cell stack
Inventor: OZAKI TORU
IPC: H01M8/06
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of quickly removing reversely diffused water from a power generation cell.  <P>SOLUTION: The fuel cell stack has a hydrogen introduction passage introducing hydrogen into each of stacked power generation cells, the volume of an anode housing part of a cell farthest from the initial cell into which hydrogen is introduced first out of a plurality of power generation cells is made larger than that of the anode housing part of other power generation cells. Thus, the anode housing part functions as a water storage part, and reversely diffused water is quickly removed from the power generation cell to a water storage part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101640-A (JP)
Title: Mold for injection molding
Inventor: TAKAHASHI RYOICHI
IPC: B29L22/00
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for injection molding which causes neither crack nor whitening at an undercut part even when the resin to be used thermally shrinks.  <P>SOLUTION: The mold for injection molding has an insert for forming the undercut part and a core for forming a hollow part. The insert has a movable part and a supporting part and is provided with an energizing means for energizing the movable part in a direction of returning it to an initial position with respect to the supporting part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109601-A (JP)
Title: Keyboard apparatus
Inventor: OSUGA ICHIRO
IPC: G10H1/34
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keyboard apparatus for obtaining improved space factor by efficiently arranging the weights and guidance mechanisms.  <P>SOLUTION: A key side guide section is provided in the weight 50 fixed, under a key operation face of a white key 10, in a keyboard device 100 in which horizontal motion of the white key 10 is restricted, as a frame side guide section 40 is in slide contact with a key side guide section. Each of the weights 50 has the same shape, while its specific gravity is different by each key region.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110275-A (JP)
Title: Display input device and parallax correction method thereof
Inventor: NISHIKAWA HIDETO
IPC: G06F3/041
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display input device and a parallax correction method thereof for correcting a parallax regardless of location, and for precisely correcting the parallax even for a relatively large display screen, and for performing correction according to parallax change due to movement of an operator during an input operation.  <P>SOLUTION: A display input device 100 equipped with a display part 10 and an input part 20 and a parallax correction method includes: calculating the location Q1 of the head of an operator M with respect to locations R1 and R2 of an operator location detection part 30 on the basis of the location Q1 of the head of the operator M detected by the operator location detection part 30; calculating a correction value on the basis of the calculated location Q1 of the head of the operator M based on an input location Q2 input by the input part 20; and correcting the input location Q2 input by the input part 20 on the basis of the calculated correction value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045611-A (JP)
Title: Carrier mobile type biological treatment apparatus, carrier mobile type biological treatment method, and carrier for use them
Inventor: HONGO KANJIRO
IPC: B01D53/81
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a conventional biological treatment apparatus, when organisms other than organisms useful for deodorization such as algae or filamentous fungi are deposited on the carrier surface and inhabit, dominant species interchanges for inactive organisms at a stretch due to difference in proliferation rate, thereby causing extreme decline in function.  <P>SOLUTION: A carrier mobile type biological treatment apparatus has a housing (1), drum (2) and carrier (3). The housing provides an interference region of a circuit flow system (F) for cleaning liquid (L) and a distribution system (B) for gas to be treated (G). The ratio of the flow rate of the both systems is set at a predetermined value. The housing has a circulation system (7) for forcibly circulating the gas to be treated with a flow rate larger than that of the gas to be treated, and a discharge path (8) for cleaned liquid (R). The drum is hollow and has air permeability inside and outside thereof, and faces against the opening of the supply passage and rotatably fitted in the housing at a designated position. The carrier has a spherical shape and a plurality of continuous micro voids (10), and the plurality of carriers are charged in the drum while remaining space (11) for movement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110867-A (JP)
Title: Waterproof structure of switch device
Inventor: NOGUCHI NORIO
IPC: H01H13/52
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof structure of a switch device capable of surely preventing infiltration of water into a contact point part, by forming an outer peripheral surface of the switch device as a water non-gathering structure with a simple constitution.  <P>SOLUTION: This waterproof structure has a switch case for movably storing an operation member, a rubber contact provided with a projecting part having a movable contact point inside, and a base member provided with a storing recessed part provided with a fixed contact point for switching with the movable contact point, The switch case is installed in the storing recessed part of the base member from the opened other surface side opposed to one surface side provided with an operation part of the operation member, and an outer peripheral surface of the switch case is covered with the base member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113817-A (JP)
Title: Portable bag and portable bag package
Inventor: FURUUCHI KINUE
IPC: B65D30/02
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable bag and a portable bag package which are pocket-sized and minimally capable of coping with various kinds of emergencies.  <P>SOLUTION: An emergency bag 111 has a sealed part 141 which is formed by folding a cylindrical flexible sheet-like member by the predetermined times, with one end of its opening part being heat-welded. By deploying this, as shown in the Figure, a container is formed with its sealed part 141 being located in a center of its bottom part, and water 161 can be stored therein. Furthermore, the emergency bag 111 can be used for tools in an emergency, such as an etiquette bag, a float, and a bag ensuring breathing inside smoke. Moreover, the bag can be stored in a package in a folded condition similar to that for a pocket tissue and is applicable for commercial purposes to be distributed, free of charge, on streets.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112479-A (JP)
Title: Safety locking mechanism
Inventor: YOSHIDA YOICHI
IPC: A47B88/00
Filed: 2007-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety locking mechanism capable of prohibiting such a state that at least two drawers are simultaneously drawn out by a structure capable of securing the stable and secure operation even after long-time use while hardly causing looseness, and capable of being hardly affected by the temperature change.  <P>SOLUTION: A plurality of shaft members 3, 4, 5 and 5' are disposed in such a way as stacked on the same axis m of the safety locking mechanism. When the drawer 2 is drawn out, the corresponding shaft member 3 is locked to the drawer 2 and the posture of the shaft member 3 is changed, causing the substantial increase of the dimensions in the axial direction of the whole shaft member after the passage of the drawer 2. Then, by pushing in the drawer 2, the state of the changed posture of the shaft member 3 is eliminated, so that the increase of the dimensions in the axial direction of the whole shaft member 3 is eliminated. The safety locking mechanism also has a restricting means 6 for restricting the increase of dimensions in the axial direction of the whole shaft member, and the quantity of increase is restricted approximately to the quantity of increase of the dimensions in the axial direction caused by the drawing motion of one drawer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117192-A (JP)
Title: Insulated heating element
Inventor: OKAMOTO ATSUSHI
IPC: H05B3/10
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated heating element that ensures no exfoliation between a conductor (metallic foil and the like) and an insulating layer resin, and reduces deformation such as warpage, exhibiting excellent dimensional stability, flexibility and thermal resistance.  <P>SOLUTION: The insulated heating element is structured in such a manner that a conductor is insulated and/or cladded with an insulator. The insulator is a film consisting mainly of polyimide obtained by reaction of aromatic tetracarboxylic acid and aromatic diamine. The insulator includes an outer layer of a polyimide film with the linear expansion coefficient of ≤10 ppm/°C, and an inner layer of one or more kinds of adhesives selected from thermoplastic polyimide or thermoplastic polyamide-imide with a 5% weight reduction temperature of ≥400°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009113672-A (JP)
Title: Control device for connected vehicle
Inventor: KANAYAMA HIROYUKI
IPC: B60P3/32
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a connected vehicle capable of suppressing the deterioration of traveling stability and an operation property accompanied by the change of the traveling state of the connected vehicle.  <P>SOLUTION: The control device is applied to the connected vehicle 1 in which a trailer 3 is connected through a hitch 4 provided at a rear end of a passenger car 2 and an electric motor 9 for giving a drive force to a wheel 7 of the trailer 3 and a brake 10 for giving a braking force are provided respectively. The device operates the electric motor 9 or the brake 10 so that a load in a vertical direction applied to the hitch 4 is varied according to the traveling state of the connected vehicle 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099316-A (JP)
Title: Code division multiple access system and base station
Inventor: YANO YASUHIRO
IPC: H04B1/707
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spread spectrum communication device capable of easily carrying out handover between different frequencies.  <P>SOLUTION: The spread spectrum communication device includes: a radio frequency receiver 25 which intermittently receives frames compressed in a compression mode; a timing/despreading unit 51 which detects a first search code and a second search code in a non-transmission time during a period of the compression mode; a detection discriminator 52 which discriminates those search codes by predetermined criteria; and a control unit 21E which controls handover between different frequencies by establishing synchronization with another frequency carrier based on the first and second search codes detected by the detection discriminator 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009119921-A (JP)
Title: Vehicular steering device and vehicle control device
Inventor: HAMADA HANAKO
IPC: B60W10/12
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular steering device capable of accurately travelling a course as intended by a driver regardless of change of loading condition or change of air pressure of a tire.  <P>SOLUTION: The steering device comprises: a steering angle detection means 11 for detecting a steering angle of a vehicle; a vehicle speed detection means 12 for detecting speed of the vehicle; a yaw rate detection means 13 for detecting yaw rate of the vehicle; a steering wheel angle detection means 14 for detecting a steering wheel angle of the vehicle; a target steering wheel angle producing means 40 for producing a target steering wheel angle based on the detected steering angle, the vehicle speed, the yaw rate, and the actual steering wheel angle; and a steering wheel angle control means 15 for controlling the steering wheel angle of the vehicle, based on the target steering wheel angle produced by the target steering wheel angle producing means 40. The target steering wheel angle producing means 40 produces the target steering wheel angle by using an actual stability factor which is a value equivalent to an actual turning radius generated by the vehicle and a norm stability factor which is a value equivalent to a norm turning radius predetermined by the vehicle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120301-A (JP)
Title: Article management device
Inventor: SUZUKI SHIGEAKI
IPC: B65G1/137
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately manage position of each article by inventory check using a wireless tag.  <P>SOLUTION: A wireless tag reader inputs position information which specifies each of a plurality of regions in which each article is arranged. Whenever the position information is input, the wireless tag reader overwrites and stores the input position information in a reading position buffer. The wireless tag reader stores identification information specific to the wireless tag in a position management table in association with position information of each region in which each article to which a wireless tag is attached is arranged. Whenever reading the identification information specific to the wireless tag from the wireless tag, the wireless tag reader determines whether or not position information stored in the position management table in association with the read identification information is consistent with position information stored in the reading position buffer, and displays and notifies a determination result on an inventory check screen 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT