baber/WOPTO huggingface dataset:
Patent JP-2009008141-A (JP)
Title: Electromagnetic coupling device and its manufacturing method
Inventor: TOMIYAMA KUNIHIKO
IPC: F16D27/112
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic coupling device that can be quickly and easily be manufactured and a manufacturing method of the electromagnetic coupling device.  <P>SOLUTION: The electromagnetic coupling device is equipped with a rotor 3 and an armature 4 including opposing faces, respectively, arranged opposing each other, and a coil 8 for generating a magnetic flux for deflecting a region further on the inside than an outer edge part 18 of the opposing face 3a of the rotor 3 to the armature 4 side by being supplied with a current of a predetermined value. The region on the inner side of the opposing face 3a of the rotor 3 is provided with rotor side magnetic flux shielding parts 19, 20 provided in the circumferential direction of the rotor 3 in a plurality of numbers and shielding the magnetic flux in the radial direction of the rotor 3, and a plurality of rotor side friction faces 33, 34 sectioned in the radial direction by the rotor side magnetic flux shielding parts 19, 20. Rotor side inclined parts 33a, 34a that gradually separate with respect to the armature 4 from the radial outer side to the inner side of the rotor 3 are provided over the plurality of rotor side friction faces 33, 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008898-A (JP)
Title: Image forming apparatus
Inventor: ENDO KEISUKE
IPC: G03G15/20
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of higher accurately discriminating a recording material type.  <P>SOLUTION: The image forming apparatus includes: a recording paper discrimination sensor 200 which compares the optical characteristics of recording paper P with a predetermined threshold and discriminates the type of the recording paper P, the optical characteristics being obtained by receiving light applied to the recording paper P from LEDs 201 and 204 and detected by photo-transistors 202 and 203; a fixing unit 13 which has a fixing film 11, a pressure roller 12 and a heater 19 for heating the fixing film 11, thereby fixing toner to the recording paper P; and a CPU 102 which measures a quantity of power supplied to the heater 19 during the fixing of the toner by the fixing unit 13, compares the measured quantity of power with a quantity of power corresponding to the type of the recording paper P discriminated by the recording paper discrimination sensor 200, which is selected from quantities of power each of which is assigned to the predetermined type of recording paper P, and corrects the threshold based upon the result of the comparison.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006602-A (JP)
Title: Collage kit, collage backing paper printing system, and collage backing paper image forming program
Inventor: SASAKI FUTOSHI
IPC: B44D2/00
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate making of a collage that shows a novel idea.  <P>SOLUTION: In a collage backing paper printing system 1, there are performed, for an original picture to be a basis for a collage, a process of shading-off for converting into gentle outlines a part with fine shapes drawn, a process of high contrasting for emphasizing change in the luminance of the picture, and a process of forming backing paper image including a process of posterization for changing colors of each pigment contained in the picture into prescribed convergent colors, with a resultant image for the backing paper printed thereon to form a collage backing paper. Accordingly, an image for a backing paper can be formed suitable for the characteristics of the original picture, and also a collage backing paper can be made on which felt pieces can be easily glued. Consequently, the system facilitates making of a collage that shows a novel idea.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010257-A (JP)
Title: Solder printing method, mask for the same, and solder printed substrate
Inventor: YOSHIOKA TAKAYASU
IPC: H05K3/34
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable to adjust an amount of printed solder depending on a land of a printed substrate.  <P>SOLUTION: A plurality of lands 12 having a different thickness from each other are formed on a surface of a substrate part 11 of a printed substrate 10. A resist film 20 having almost the same thickness as that of a land 18 having a smallest thickness among the lands 12 is formed. A mask 30 with openings 32 corresponding to the lands 12 is adhered tightly to a surface of the resist film 20. When the mask 30 is adhered tightly to the surface of the resist film 20, lands 14 and 16 having a thickness larger than that of the resist film 20 are stored in the openings 34 and 36, respectively. Solder paste 42 is injected into the openings 32 from an upper side of the mask 30.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006073-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving desire to play for all players regardless of the excellence of dynamic vision.  <P>SOLUTION: The game machine is provided with a variation speed change control means for changing the rotation speed of a rotary reel by an operation of the player, when executing a slot game for stopping each rotary reel by pressing an operation button 80 during the rotation of the respective rotary reels provided in three columns. Thus, since the player can change the rotation speed of the rotary reel to a speed corresponding to his/her own technique of skill-stop, it becomes easy to stop it on desired identification information. Also, since the number of times of operating the operation button 80 is changed corresponding to the change of the rotation speed, the player can set an appropriate rotation speed in consideration of relation between the rotation speed and the number of times of operating the operation button 80.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012021-A (JP)
Title: Back-shield tool for welding tank
Inventor: YAGI YUJI
IPC: B23K9/035
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back-shield tool for welding a tank, which is capable of blocking air in a short period of time with a small amount of inert gas, and preventing oxidation of a back side of a weld part, and which can be taken out to the outside of the tank from a taking-out part of the small diameter.  <P>SOLUTION: The back-shield tool for welding the tank comprises L-shaped piping, a nozzle provided to one end side of the L-shaped piping, and a joint provided to the other end side of the L-shaped piping. The nozzle comprises a sleeve into which the L-shaped piping is inserted, a gas blowing out body connected to a second end face opposing to a first end face into which the L-shaped piping of the sleeve is inserted, and a foldable and funnel-shaped hood with its recessed part fixed to the gas blowing out body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007259507-A (JP)
Title: Prevention of spoofing in telecommunications systems
Inventor: USKELA SAMI
IPC: H04L12/56
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enabling a recipient to rely on the fact that the source address of a data packet indicates a true sender of the packet, and an apparatus for implementing the method.  <P>SOLUTION: In a packet radio network, a packet data address is activated for a terminal for transmitting data packets between the terminal and an external network. Information on the activated packet data address is stored in the edge nodes of the network. To prevent spoofing, i.e., misrepresentation of sender data, in the node, it is checked whether the source address of the packet transmitted from the terminal is the same as the packet data address used in the transmission of the packet or does the source address belong to a list of allowed packet data addresses. The packet is transmitted from the node towards the destination address only if the addresses are identical or the source address belongs to the list of allowed packet data addresses.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009015211-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI KAZUTOSHI
IPC: G03G15/00
Filed: 2007-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which performs control so as to suppress image quality degradation based on the profile of development current without optically detecting the density of a patch image.  <P>SOLUTION: The image forming apparatus has a developing device that generates an alternating electric field between an image carrier with an electrostatic latent image thereon and a developer carrier holding developer thereon and then develops the image by transferring the toner to the image carrier. The image forming apparatus includes: a developing current detecting means for detecting development current flowing between the image carrier and the developer carrier; and a control means for forming a detection image pattern for the detection of development characteristics by arranging a plurality of image patterns of different densities, outputting the detection image pattern to the image carrier as an electrostatic latent image to find the profile of developing current flowing during the development of the electrostatic latent image from the detection signal of the developing current detecting means, and changing image forming conditions based on the found profile of the development current.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019940-A (JP)
Title: Method of manufacturing printer, and optical axis adjusting method
Inventor: ISHII MAKOTO
IPC: B41J2/175
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an effect of reflected light from an object around a sensor.  <P>SOLUTION: A method of manufacturing a printer includes a sensor 12 having a floodlighting part 102 and a light receiving part 104, and a glossy object 14 has an optical axis adjusting process. The optical axis adjusting process has a low reflectivity member installation step of covering with a cloth 16, at least a domain of the glossy object 14, facing to an optical axis of the floodlighting part 102 and the light receiving part 104; the first optical axis adjustment step of aligning the optical axis of the floodlighting part 102 and the light receiving part 104 onto a position where a light receiving amount received by the light receiving part 104 from the floodlighting part 102 becomes maximum, with the floodlighting part 102 and the light receiving part 104 facing each other; a high reflectivity member installation step of installing a mirror 18 on the cloth 16; and the second optical axis adjustment step of aligning the optical axis of the floodlighting part 102 and the light receiving part 104 by tilting the emission direction of the floodlighting part 102 to a separation direction of the optical axis of the floodlighting part 102 from the glossy object 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018332-A (JP)
Title: Apparatus for continuous casting, ingot manufacturing method, and ingot
Inventor: HIGUCHI MASARU
IPC: B22D11/04
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for continuous casting which prevents the lowering of electromagnetic separation efficiency by molten metal flow when high frequency magnetic field is applied to molten metal and can obtain high quality ingot by removing electromagnetically-separated inclusions, also to provide an ingot manufacturing method, and further to provide an ingot.  <P>SOLUTION: In the apparatus 10 for continuous casting, high-frequency coils 23 for applying high frequency magnetic field to the molten metal 30 in the vicinity of a solidification starting part where the molten metal 30 starts solidification are arranged so as to surround a molten metal flow passage 22 in the vicinity of the opening part 21a of a casting mold 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026472-A (JP)
Title: Fuel battery cell
Inventor: SATO YASUYUKI
IPC: H01M8/02
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery cell with an expanded metal in which unevenness of supply volume of a gas to a power generator in a circulation direction is made small without increasing excessively pressure loss of the whole expanded metal to the gas.  <P>SOLUTION: A first expanded metal 18 and a second expanded metal 22 are arranged between separators 16 and a membrane electrode assembly 14 corresponding to the power generator. Each expanded metals 18, 22 are installed with a filling material so as to increase pressure loss to a gas at the downstream side of gas than the upstream side of gas to the expanded metal main body made of metallic plate having a plurality of apertures formed in zigzag shape. The non-coated part of the filling material of the each expanded metals 18, 22 is installed so that a part may be a plurality of leaf shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025074-A (JP)
Title: Magnetometric sensor
Inventor: TOMITA MASAHITO
IPC: H01L43/08
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetometric sensor mitigating a stress applied to a large magnetoresistive element, and preventing performance decline.  <P>SOLUTION: An MR sensor 1 is constituted of a substrate 2; first, second, fifth and sixth MR element groups 3A, 3B, 3E, 3F wherein first MR elements 30 are connected in series; third, fourth, seventh and eighth MR element groups 3C, 3D, 3H wherein second MR elements 31 are connected in series; and pads 4a-4d. A stress mitigation aperture 5 for mitigating a stress applied to the first to eighth MR element groups 3A-3H is provided around the first to eighth MR element groups 3A-3H. Common centroid arrangement is adopted to the first to eighth MR element groups 3A-3H, and thereby an offset voltage of the MR sensor 1 is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008022850-A (JP)
Title: Ohmic heating system with circulation by worm
Inventor: DOCK GUILLAUME
IPC: A23L5/30
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for Ohmic heating a food article, in particular, a food article which is made from the inhomogeneous mixture of a liquid phase and solid particles.  <P>SOLUTION: This device is for Ohmic heating a food article, in particular, a food article which is made from the inhomogeneous mixture of a liquid phase and solid particles, and has at least one heating tube which has a tubular cross section, and circular electrodes on both the ends and is made of an electrical insulating material. The two circular electrodes are connected to an electric source, and a heating device is supplied with a feed pump which is driven with a first motor, while the feed pump directly opens into the heating tube. The heating tube is driven with a second motor which is controlled to offer velocity of flow in a heating chamber and includes a worm made from a non-conductive material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009023808-A (JP)
Title: Supporting device and recording device of recording material
Inventor: IWAMA KAZUYOSHI
IPC: B65H1/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting device of a recording material having a turning recording material support which is capable of preventing the recording material from being carelessly toppled to a proximal side even when the posture of the service condition of the recording material support (the open posture) is set to be close the vertical posture, and allowing an operator to sensually grasp that the recording material support reaches the service posture (the open posture).  <P>SOLUTION: The supporting device of the recording material comprises a feed tray 5 capable of storing recording materials in a stacked condition, a recording material support 6 which is turnably connected to the feed tray and capable of taking a closed posture and an open posture by the turn, and a toppling preventive means 21 for preventing the recording material support from being toppled to the closed posture side by bringing the recording material support in the open posture into contact with a turning base end 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024842-A (JP)
Title: Turning structure
Inventor: TERAMACHI AKIHIRO
IPC: F16C29/06
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning structure capable of easily and inexpensively producing a structure of a large turning diameter, easy to carry, and capable of optimally distributing load applying capacity in 360° around the turning center in response to various use of the turning structure.  <P>SOLUTION: This turning structure is composed of a lower structure, an upper turning body turnably arranged to this lower structure, and a turning bearing mechanism interposed between these lower structure and upper turning body. The turning bearing mechanism is composed of a plurality of circular arc-shaped track rails of constant curvature, and is composed of an endless annular ring-shaped fixed ring of continuously arranging these track rails on the lower structure, and at least three units or more of slide blocks installed in the fixed ring via a large number of rolling elements and freely movable along the fixed ring in a state of carrying the upper turning body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029643-A (JP)
Title: Porous material for ceramic building material, ceramic building material, and methods for producing them
Inventor: TODA YASUHIKO
IPC: E04C2/02
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous material for ceramic building materials used for producing a ceramic building material having a large surface unevenness and a sharp pattern by a sheet-forming method, a ceramic building material using the same, and methods for producing them.  <P>SOLUTION: The ceramic building material is produced from the porous material by a method comprising a first compression step of compressing the porous material by a first pressure and a second compression step of compressing the porous material by a second pressure which is higher than the first pressure. The porous material for ceramic building materials comprises at least two types of porous materials having different volume reduction ratios by the first pressure and the second pressure. The volume reduction ratio is the ratio of the volume of the part reduced by applying a predetermined pressure to the volume at the original pressure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029903-A (JP)
Title: Polyamide resin composition and method for producing the same
Inventor: TATEYAMA MASARU
IPC: C08L23/04
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide resin composition, significantly improved in chemical resistance and fuel barrier property while retaining excellent impact resistance at low temperature, or having well-balanced fuel barrier property and low-temperature toughness.  <P>SOLUTION: The polyamide resin composition is obtained by mixing 100 pts.wt. of a polyamide resin (a), 1-50 pts.wt. of polyphenylene sulfide resin (b), and 1-50 pts.wt. of modified polyolefin resin (c), the polyphenylene sulfide resin (b) having a power multiplier n (inclination of straight line) of -0.35 or less in y=aX<SP>n</SP>obtained by double logarithmic plot with melt viscosity as the longitudinal axis and shear rate as the horizontal axis in measurement of viscosity in a capillary 40 mm in length and 1.0 mm in diameter at 300°C. The method for producing the polyamide resin composition comprises melting and dispersing the polyamide resin (a) and the modified polyolefin resin (c) and then dispersing the polyphenylene sulfide resin (b) thereto.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009029374-A (JP)
Title: Drunken driving prevention system
Inventor: KOGA KENICHI
IPC: B60R25/04
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drunken driving prevention system with a non-large scale system structure, which requires no addition of a large number of parts to a key.  <P>SOLUTION: An RF transmission device 36 is installed at a restaurant parking place 35 (exclusive parking place) installed in the restaurant 34 (a tavern, a bar or the like), and restaurant parking information Spk informing that the vehicle 1 is parked at the parking place 35 of the restaurant 34 is transmitted from the RF transmission device 36. If the vehicle 1 is stopped at the restaurant parking place 35 of a tavern or the bar, since it is considered that there is a good possibility of drinking alcohol in the restaurant 34, by parking at the parking place 35 of the restaurant 34, this is indirectly determined as drunken action. When the vehicle 1 receives the restaurant parking information Spk transmitted from the RF transmission device 36, even if indoor checking is effected, the indoor checking effect ignoring state for ignoring this is adopted and the state of action for forbidding starting of an engine is adopted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035496-A (JP)
Title: METHOD FOR PRODUCING beta-NITROSTYRENE COMPOUND
Inventor: TAKEDA MASAO
IPC: C07C205/09
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a β-nitrostyrene compound in a high yield through a reaction in an industrially safe reaction temperature range.  <P>SOLUTION: This method for producing the β-nitrostyrene compound comprises condensing a benzaldehyde derivative represented by formula (I) with nitromethane in the presence of a primary amine in acetic acid solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036895-A (JP)
Title: Apparatus for sticking optical film and method for producing display panel
Inventor: OCHIAI YUKIO
IPC: G02F1/13
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for sticking an optical film, which even when the optical film to be stuck on a display panel is made larger, is lightweight, operates at a high speed, becomes structurally low-cost and compact, and can smoothly and safely change the posture of the optical film.  <P>SOLUTION: The posture of an optical film is changed from a substantially horizontal state to a substantially vertical state while transporting the optical film by an optical film supply means. The optical film placed in the substantially horizontal state is transported as it is in a transverse direction. During this transport, the optical film is bent from the substantially horizontal state to the substantially vertical state using a bending means, and the optical film in the substantially vertical state is drawn upward as it is using a side transport means. When the whole optical film becomes in a substantially vertical state, the optical film is transported while remained in the substantially vertical state to a sticking means using a lower transport means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035772-A (JP)
Title: Hydrogen storage material
Inventor: TAKENAWA AKIFUMI
IPC: C22C27/02
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To activate a hydrogen storage material in a short time even under low temperature and low pressure conditions.  <P>SOLUTION: An unactivated hard-to-activate hydrogen storage material is mixed with an activated hydrogen storage material to prepare a hydrogen storage material. When activation is applied thereafter to this hydrogen storage material, the above hard-to-activate hydrogen storage material can occlude hydrogen in an extremely short time. As this kind of hard-to-activate hydrogen storage material, a V-Cr-Ti type hydrogen storage alloy having a body-centered cubic (BCC) type crystal structure can be cited. As the activated hydrogen storage material, MgHx (where 0.1≤x≤2) to which nanoparticles of at least one element among Ni, Fe, Ti, Mn and V are added can be suitably used.  <P>COPYRIGHT: (C)2009,JPO&INPIT