baber/WOPTO huggingface dataset:
Patent JP-2009252550-A (JP)
Title: Contact material, and manufacturing method thereof
Inventor: ITO TAKEFUMI
IPC: C22C9/00
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact material for combining cut-off performance, withstand voltage performance and weld releasing performance, and to provide a manufacturing method thereof.  <P>SOLUTION: The contact material consists of Cu, Cr, Te. Cr particles, Cu-Cr-Te particles in which Te-Cu-Cr phases and Cu-Te phases are mixed, and Cr-Te particles are dispersed in a base material mainly consisting of Cu, where Te-containing phases are formed in particle boundaries between the base material and the Cr particles and a Cr content is 40-50 mass%, a Te content is 0.1-2.0 mass%, and the rest is Cu. In the manufacturing method, mixed powder is filled in a sintering mold, and pulse energization pressure sintering is applied thereto at a temperature of 700-1,080°C and a pressure of 30-200 MPa.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008265336-A (JP)
Title: Bookbinding finishing method and bookbinding finishing device
Inventor: KELLEY TIMOTHY J
IPC: B42C19/04
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To form a booklet which can be more simply cut at a right angle and which has a preferable external appearance.  <P>SOLUTION: The bookbinding finishing method includes the steps of: receiving instructions to crease or score one or more of the one or more sheets at at least two different and parallel locations on the sheets and cover, wherein the instructions provide a distance between each of the at least two creases or scores as well as a distance of each crease or score from a middle of the sheets and cover; and the step of pre-creasing or pre-scoring the sheets and a cover with the at least two or more creases or scores at the locations, and folding the sheets and cover at each crease or score location.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009252124-A (JP)
Title: Image forming system and image forming apparatus
Inventor: NAKAJIMA TAKANORI
IPC: G06F3/12
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience of a user by practically using user information in an authentication server.  <P>SOLUTION: An image forming apparatus 1 has: a control part 18 accessing the authentication server device 4, and performing authentication processing of the user; and a data storage device 16 storing document data 31 generated by image forming processing based on operation of the login user, and storing document attribute information 32 having the same attribute items as all or part of attribute items of user information 51 of the authentication server device 4 associatively to the document data 31.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257410-A (JP)
Title: Magnetized pulsar ring and rolling bearing device with sensor using the same
Inventor: ISHII YASUHIKO
IPC: F16C41/00
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetized pulsar ring capable of stably maintaining detection accuracy of a magnetic sensor for a longer time, while suppressing manufacturing cost, and to provide a rolling bearing device having a sensor that uses the magnetized pulsar ring.  <P>SOLUTION: The magnetized pulsar ring 11 is provided with an annular support member 20 having a flange part 22; an annular magnet 12 fixed to one end face 22a of the flange part 22; a cover member 30 for covering a detected face 12a of the annular magnet 12; and a sealing member 35 for sealing between an inner peripheral end part 30a of the cover member 30 and the flange part 30. The cover member 30 is provided with an annular covering part 31, abutting against the annular magnet 12 and with a cylindrical fixation member 32 extended from an outer peripheral end part of the covering part 31, to cover the outer peripheral face of the annular magnet 12 and the outer peripheral face of the flange part 22 and fixing the cover member 30 to the flange part 22, since a projection 33 which is bored on the inner peripheral side of the fixation part and of which diameter can be expanded elastically is made to abut against and engaged with an end part on the other end face 22b side of the flange part 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256237-A (JP)
Title: Solid preparation
Inventor: MURAOKA KENICHI
IPC: A61K9/16
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nicotinic acid-containing solid preparation that suppresses a burning sensation, flush and itch of the face and has improved medication compliance.  <P>SOLUTION: The solid preparation includes nicotinic acid in a central nucleus and an outer layer. An ordinary preparation (nonsustained-release preparation) suppresses a rapid rise in a blood concentration of physiologically active substance such as nicotinic acid etc., to realize reduction in harmful action (adverse effect), improvement in medication compliance and bioavailability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256731-A (JP)
Title: Method for producing iron-based member, and iron-based member
Inventor: HASHIMOTO AKINOBU
IPC: F16D65/02
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing an iron-based member having excellent adhesion of a coating film and excellent corrosion preventability at low cost even in the case cutting oil and an oil component such as a sebum are included in a phosphate film as a base or in the case a phosphate film is not sufficiently formed or in the case a coating film is made thick.  <P>SOLUTION: An iron-based base material is subjected to phosphate treatment, is thereafter subjected to plasma treatment, and is next subjected to coating treatment, so as to form a coating film at least on a part of the surface of the base material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009193560-A (JP)
Title: e-LEARNING SYSTEM
Inventor: HONGO YUKIKO
IPC: G06Q50/20
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To identify an applicant, registrant, and student by face collation and voice information collation, while verifying the result of taking a course.  <P>SOLUTION: The e-learning system includes a server A including: a pre-registration section 1 for registering an identified static face image of an applicant to a database server A in advance; a static face image storing section 11 for receiving and temporarily storing the static face image of the applicant of a moving image registered by a video camera; an identification/registration section 2 for registering a voice keyword; and a voice keyword request means 23 for making a request to a student in an optional time during a lecture, to identify the applicant, registrant, and student through a communication line C. The static face image of the applicant in the pre-registration section 1 and the static face image of the applicant obtained from the static face image storing means 11 are used for admitting only the identified person. The voice keyword obtained by the identification/registration section 2 and the voice keyword requested during the lecture are used for identification to admit only the identified person.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009257540-A (JP)
Title: Water supply control valve
Inventor: MIZUNO TOMOYUKI
IPC: F16K31/524
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply control valve capable of using a compact motor generating weak power as a driving part for driving an operation shaft and preventing water leakage.  <P>SOLUTION: This water supply control valve 24 is constituted by extending the operation shaft 56 onto a main valve 36 side through a flow-out water passage 34 on a secondary side from a valve body 30 to operate the main valve 36 on a flow-out water passage 34 side through a pilot valve 45 by the operation shaft 56. A section between the operation shaft 56 and the valve body 30 is sealed by an O-ring 86, and the water leaking through the O-ring 86 is led through a driving channel and is detected by a water leakage sensor to close the main valve 36 automatically.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263401-A (JP)
Title: Silicone-based composition containing silicone-based polymer particle, and method for producing the same
Inventor: NISHIYAMA YOSHITAKA
IPC: C08L83/05
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicone-based curable composition excellent in a high hardness and the balance of adhesion and heat impact resistance with a substrate, and also excellent in transparency.  <P>SOLUTION: This silicone-based composition is characterized by containing (A) a silicone-based polymer particles, (B) an organohydrogenpolysiloxane containing at least one epoxy group in a molecule, (C) an alkenyl group-containing organopolysiloxane and (D) a hydrosilylating catalyst.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009261431-A (JP)
Title: Vacuum cleaner
Inventor: SATO SHIGENORI
IPC: A47L9/04
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a suction force from an opening facing a surface to be cleaned declines as dust is accumulated in a dust collecting part, the suction force from the opening declines further since air is sucked from a suction inlet as well further, and the dust can not be sucked sufficiently since a negative pressure inside a suction port body declines, in a conventional suction port body provided with the opening facing the surface to be cleaned and a different suction inlet on the suction port body.  <P>SOLUTION: The vacuum cleaner includes a cleaner body having a motor-driven blower and the dust collecting part, and the suction pot body having the opening facing the surface to be cleaned and communicating with the dust collecting part. Inside the suction port body, a rotary cleaning body, an electric motor for driving the rotary cleaning body and a rotary cleaning body chamber for housing the rotary cleaning body are provided. On the upper part of the suction port body, the suction inlet communicating with the rotary cleaning body chamber and moving means for adjusting the opening area of the suction inlet are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266410-A (JP)
Title: Fuel cell stack
Inventor: SUGIURA SEIJI
IPC: H01M8/24
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell stack which can be made easily and certainly compact in order to make it suitable for mounting, in particular on a vehicle.  <P>SOLUTION: The power generation cell 12 includes an electrolyte membrane and electrode assembly 20 and a first and second separators 22, 24 to pinch the electrolyte membrane and electrode assembly 20. Cut-out portions 50, 54 are provided at one corner part at the upper side in gravity direction in the faces of the first and second separators 22, 24, and connectors 52, 56 are formed in the cut-out portions 50, 54. An external resistance unit 60 is connected to the connectors 52, 56 and the external resistance unit 60 is integrally housed in the cut-out portions 50, 54, 58 and blocked to protrude to the outside of the power generation cell 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009262680-A (JP)
Title: Mounting structure of molding
Inventor: YAMAOKA YUICHIRO
IPC: B60R13/04
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a molding allowing the easy removal of an end of the molding from a mounted member on a vehicle body side together with an end cap without causing damage to the end cap.  <P>SOLUTION: An engaging protrusion 31 is provided at the end cap 10 mounted at a front end of the waist molding 2. In a flange 3a of a door outer panel, a locking hole 38 engaged with the engaging protrusion 31 is formed. In the engaging protrusion 31 of the end cap 10, a tapered surface 36 inclined in a direction to separate from the flange 3a toward a rear end side of the waist molding 2 is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267619-A (JP)
Title: Multi-feed horn, low noise block downconverter provided with the same, and antenna apparatus
Inventor: TANAKA HITOSHI
IPC: H01Q25/04
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-feed horn, a low-noise block downconverter and an antenna apparatus which allow further improvement in the reception characteristic and in the manufacturing accuracy.  <P>SOLUTION: A multi-feed horn 1 includes a first feed horn 11, a second feed horn 21 and a third feed horn 31, which are connected to a first waveguide 14, a second waveguide 24 and a third waveguide 34, respectively. The first feed horn 11 is provided with a first proximal end opening and a first tip opening which are rectangular in shape; the second feed horn 21 is provided with a second proximal end opening and a second tip opening which are rectangular in shape; and the third feed horn 31 is provided with a third proximal end opening and a third tip opening which are rectangular in shape.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264213-A (JP)
Title: Centrifugal fan
Inventor: YOKOYAMA YUICHIRO
IPC: F04D29/42
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal fan capable of reducing a mold cost.  <P>SOLUTION: A casing 3 is constituted by a casing body 31 and a cover 32. A body side first fitting part 33, a cover side first fitting part 34, a cover side second fitting part 35 and a body side second fitting part 36 are used in order to fix the casing body 31 and the cover 32. The body side first fitting part 33 and the cover side second fitting part 35 are fitted, and the cover side first fitting part 34 and the body side second fitting part 35 are fitted. Fitting surfaces 33a-36a of the body side first fitting part 33, the cover side first fitting part 34, the cover side second fitting part 35 and the body side second fitting part 36 are visible when the casing body 31 or the cover 32 is viewed from a center axis 5 direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263081-A (JP)
Title: Paper feeder
Inventor: KONDO KAZUHISA
IPC: B65H3/48
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively absorb moisture from sheets of paper stacked on top of one another and prevent their adhesion.  <P>SOLUTION: A paper feeder for an image forming apparatus is provided with a paper feed tray 3 on which a paper stack 2 formed by stacking a plurality of sheets 1 on top of one another is placed and stored, a paper feed-out mechanism 4 to feed out each sheet of paper in the paper stack from the paper feed tray to the outside, and an air blow mechanism 6 to blow drying air against a sheet-stacked end face 5 of the paper stack in the paper feed tray; wherein the paper feeder is further provided with a handling mechanism 7 to handle the paper stack in such a manner as to vertically separate sheet end edges 1a at the paper stack's end face against which the air blow mechanism is blowing drying air.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265982-A (JP)
Title: Printer
Inventor: TOMOMATSU YOSHITSUGU
IPC: B41J29/38
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer can transfer a large amount of data in a short time while using an inexpensive USB controller device.  <P>SOLUTION: The printer 10 and a personal computer 20 are connected through a USB cable (81), and when the power switch of the printer 10 is turned ON (70), the printer 10 is activated in a storage device state. In the state, the data size of a transmission packet from the printer 10 is set to 64 bytes (83), and the data size of a reception packet is set to 16 bytes (84). Meanwhile, after the printer is switched to a printing device state (86), the data size of the transmission packet from the printer 10 is set to 16 bytes (89), and the data size of the reception packet is set to 64 bytes (88). Thus, a large amount of data can be transferred in a short time while using limited EP.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271307-A (JP)
Title: Liquid crystal display, driving method of the same and electronic equipment
Inventor: OZAWA NORIO
IPC: G09G3/20
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which displays a still image by simple configuration.  <P>SOLUTION: A pixel circuit includes a display section and a measuring section that outputs a measurement signal Idet indicating an alignment state of a liquid crystal. The measurement signal Idet is converted through an AD conversion circuit U2 and a reversal gamma circuit U3 into an output grayscale data Dout. A control signal CTL is in a high level in a period of displaying a still image. A selection circuit SW selects the output of grayscale data Dout when the control signal STL is in a high level, and selects the output of an input gray data Din when the control signal CTL is in a low level. When a still image is to be displayed, the output grayscale data Dout is detected in each pixel circuit and stored, instead of the input grayscale data Din, ino a first memory M1 in an X driver and written in the pixel circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009272203-A (JP)
Title: Lead acid storage battery
Inventor: KONDO TAKAFUMI
IPC: H01M4/14
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead acid storage battery capable of suppressing a stratification phenomenon of an electrolytic solution and attaining improvement in charging acceptance.  <P>SOLUTION: The lead acid storage battery is provided with an electrode group 4 in which a positive electrode plate 1 having a positive electrode active material filled into a grid body and a negative electrode plate 2 having a negative electrode active material filled into a grid body are laminated through a separator 3. The positive electrode plate 1 is constituted of a first portion 101 which is formed thin throughout the horizontal direction and a second portion 102 which is formed thicker than the first portion throughout the horizontal direction, and the first portion 101 and the second portion 102 are arranged alternately in vertical direction of the electrode plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273530-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: IGARASHI YOSHIKATSU
IPC: A61B5/055
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To acquire stable images which are free from streak artifacts or image distortion in EPI imaging or echo-planar imaging.  <P>SOLUTION: A pre-measured echo measured by shortest TE (echo time) imaging without applying phase encoding gradient pulse is separated into an odd echo and an even echo after synthesizing between adjacent slices. In order to smoothly connect the phase variations in an echo train direction, linear fitting of phase variations in a frequency direction is performed with respect to pre-measured data between the odd echoes by using the number of echoes specified from reference echoes to obtain the echo variations (242). The phase variations are accumulated in the echo train direction by using the fitting result, and the result is taken as an odd echo after the correction (243). The same fitting in the frequency direction and phase accumulation in the echo train direction are also performed for differences between the odd echo and the even echo. The phases of the data between the odd echoes after the correction are added, and the result is taken as an even echo after the correction. A peak position in a kx direction of main measurement data is moved to the center by using the odd echo and the even echo after the correction (220).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276565-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: NINOMIYA KOTA
IPC: G02B26/12
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanner and an image forming apparatus that reduce effect of external force acting on the corner of the optical scanner.  <P>SOLUTION: A groove (first recess) 74 is provided to the apex 72 side of a lower corner part 70 on the front wall 56A side of the housing 56 in an optical scanner 54. As a result, rigidity on the lower corner part 70 of the housing 56 is lowered and, when the external force acts on the apex 72 on the front wall 56A side of the housing 56, the groove 74 is deformed and the external force is absorbed. Accordingly, transmission quantity of the external force which is transmitted from the apex 72 on the front wall 56A side of the housing 56 to an apex 76 on a rear wall 56D side is reduced (external force is attenuated), and the effect of the external force acting on the housing 56 is reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275267-A (JP)
Title: Method for forming metal powder film and member coated with metal powder film
Inventor: WAKAMATSU HIROAKI
IPC: C25D15/02
Filed: 2008-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a metal powder film, which can form the metal powder film without exerting an influence on a substrate, and to provide a member coated with the metal powder film.  <P>SOLUTION: The coated member includes: the substrate 10 having a metal layer formed on a face to be coated; the metal powder film 22 formed on the metal layer by coating the metal layer with a metal powder comprising at least a single metal of titanium, tungsten, molybdenum, iron, zinc, tin and zirconium, an oxide or a hydride thereof, or a mixture or an alloy thereof, or a metallic powder formed of a ceramic and the metal carried thereon; and an adhesion layer 30 which is formed so as to overlap the metal powder film and fixes the metal powders on the coated face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008278509-A (JP)
Title: Data use device, data application method and its program
Inventor: HIRANO HIDEYUKI
IPC: H04N21/8358
Filed: 2008-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data use device enabling evaluations to be properly received while content is being protected, enabling content users to use only when they want to use in the amount they want to use it, and enabling advertising providers certainly to have users use advertisements.  <P>SOLUTION: A data use device comprises: an encryption-key extraction means for extracting an encryption key from watermarked second data; a data decryption means for decrypting encrypted first data into first data using the encryption key extracted by the encryption-key extraction means; an authentication means for verifying whether or not predetermined conditions for using the first data are met; a data output means for causing to be executed, based on user instructions and on results of verification by the authentication means, decryption of the first data by the encryption-key extraction means and the data decryption means, and for reproducing the decrypted first data as output or otherwise reproducing the second data as output; and a time-administration-information recording means for recording, as a use history, time-administration-information based on a use time or use counts for each of the data contained in digital contents to be distributed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009280755-A (JP)
Title: Method and apparatus for producing petroleum-alternative fuel
Inventor: TAKEDA AKIRA
IPC: C10L1/02
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing petroleum-alternative fuel having high purity while dispensing with a cleaning step.  <P>SOLUTION: The method for producing petroleum-alternative fuel comprises: an ester interchange step of subjecting oils and fats to an ester interchange reaction in the coexistence of alcohol and an alkali catalyst to produce a mixture of the petroleum-alternative fuel with glycerol being a by-product; and a distillation step of distilling the produced mixture under reduced pressure of ≤5 mmHg at 150-300°C liquid temperature in order to separate the petroleum-alternative fuel from the glycerol while agitating the mixture together with a solvent used at the ester interchange step to distill/extract the petroleum-alternative fuel.  <P>COPYRIGHT: (C)2010,JPO&INPIT