baber/WOPTO huggingface dataset:
Patent JP-2007109664-A (JP)
Title: Fuel cell provided with hydrophobic diffusion media
Inventor: JI CHUNXIN
IPC: H01M8/10
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusion medium with an improved hydrophobic property, and a manufacturing method of the diffusion medium leading to a consistent result among some hundreds of fuel cells in a single fuel cell stack.  <P>SOLUTION: Silicon coating is provided for the diffusion medium for use with a PEM fuel cell. The diffusion medium is composed of a porous conductive base material, a first hydrophobic fluorocarbon polymer coating adhered to the basic material, and a second coating including a hydrophobic silicon polymer adhered to the basic material. Preferably, the base material is made of carbon fiber paper, the hydrophobic fluorocarbon polymer is made of a polymer of PTFE or a polymer similar thereto, and silicon has a humidity curing property.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007063673-A (JP)
Title: NITROGEN-CONTAINING Cr FILM, ITS PRODUCTION AND MACHINE MEMBER HAVING THIS FILM
Inventor: HITOMI MASUO
IPC: C23C14/34
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the wear resistance, seizure resistance and corrosion resistance of the conventional machine member are inferior.  <P>SOLUTION: In a nitrogen-containing Cr film, Cr<SB>X</SB>N<SB>Y</SB>crystals, per 100 atoms, containing 50 to 99 chromium atoms and 50 to 1 nitrogen atoms are scattered. The film is formed by sputtering chromium in a nitrogen atmosphere. Furthermore, when performing the sputtering, ion bombarding treatment is performed. Moreover, the surfaces of friction and abrasion parts of machine members, particularly motor bicycles, motor tricycles, motor wagons or the like are provided with the film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008101091-A (JP)
Title: Propylene block copolymer composition and automobile interior part
Inventor: KUBO TAKESHI
IPC: C08L53/00
Filed: 2006-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene block copolymer composition having excellent ductility, dimensional stability, surface quality and weather resistance, effective for preventing the clouding on the inner face of a glass plate and suitable for the use as an automobile interior part, etc.  <P>SOLUTION: The propylene block copolymer composition comprises the following components (A) to (D) at specific ratios, and has a specific content and a specific molecular weight distribution of a fraction insoluble in o-chlorobenzene at 100°C and contains a specific content and a specific molecular weight distribution of a fraction soluble in o-chlorobenzene at 40°C. The component (A): a propylene-ethylene block copolymer composed of specific components, the component (B): a specific propylene polymer, the component (C): a specific ethylene-α-olefin copolymer rubber and the component (D): a specific hindered-amine light stabilizer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008102332-A (JP)
Title: Projector
Inventor: OZAWA TAKASHI
IPC: G09G5/00
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector that can display an image subjected to masking process at a desired timing of a user without requiring extra preparation.  <P>SOLUTION: The projector has a video signal processing unit 32 for generating an output video signal based on an input video signal, a projection unit for projecting an image based on the output video signal, and a controlling unit 21 for controlling the operation of the video signal processing unit 32. When the controlling unit 21 receives a predetermined signal of instructing mask display, the controlling unit 21 instructs the video signal processing unit 32 to carry out masking process upon outputting the output video signal. The video signal processing unit 32 carries out the predetermined masking process and outputs the output video signal according to the instruction of the controlling unit 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100826-A (JP)
Title: Belt meandering control device of belt conveyor
Inventor: HAMAKI MAKOTO
IPC: B65G23/04
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To propose a meandering control device capable of quickly and accurately correcting deviative travel and meandering of a belt of a belt conveyor.  <P>SOLUTION: This belt conveyor is formed by tensioning the belt between a driving pulley and a tail pulley, and is constituted so that a movable support frame rotatably supported in a plane of a tension belt is arranged in a tail pulley part of this belt conveyor, and the tail pulley is journaled and stored in its movable support frame, and a support frame rotating mechanism is connected to the rear side of this movable support frame.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109723-A (JP)
Title: Switching power supply
Inventor: MIZOGAMI YASUO
IPC: H02M3/28
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance switching power supply by controlling a switch circuit stably with high precision without burdening a CPU heavily even if an inexpensive CPU of relatively low speed is employed.  <P>SOLUTION: The switching power supply comprises a switch circuit (PFC circuit 14, DC/DC converter 16) performing switching operation in response to a control pulse, and a digital control section 20 incorporating a CPU performing output control of the control pulse to the switch circuit at a predetermined switching frequency. The digital control section 20 performs setting of switching frequency of the switch circuit and interruption at a predetermined interruption frequency in the main routine of execution program of the CPU, and controls the pulse width of control pulse at a control frequency lower than the switching frequency in the subroutine with reference to the interruption frequency.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106821-A (JP)
Title: Device and method for controlling automatic transmission
Inventor: HONMA TOMOAKI
IPC: F16H61/68
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for controlling an automatic transmission which simply enable control by focusing on a differential rotation state of a friction engagement element and a distribution state of transmission torque owing to both friction engagement elements, more particularly enable a stable a control of a gear change for power-off up-shifting smoothly and with less shock.  <P>SOLUTION: In upshifting during power-off running of a vehicle, at inertia phasing to adjust inertia with regard to changing gear ratio, each individual torque capacity of the friction engagement elements at an open side and a closed side is added and adjusted by a predetermined torque capacity, so that friction loss is produced by both the friction engagement elements. Thereby the inertia torque is absorbed so as to quickly reduce the input rotation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007174886-A (JP)
Title: Electromagnetic actuator, method of manufacturing part of electromagnetic actuator, and lithography apparatus equipped with electromagnetic actuator
Inventor: HOL SVEN ANTOIN SVEN
IPC: G03F7/20
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic actuator of high performance having a cooling structure for reducing a temperature change in a permanent magnet structure of the actuator.  <P>SOLUTION: The lithography apparatus has a patterning supporter constituted so as to support a patterning device and a substrate supporter constituted so as to support a substrate. At least one of the patterning supporter and the substrate supporter is moved by the electromagnetic actuator. The actuator has a first part and a second part relatively movable to each other. The first part has a coil structure, and the second part includes a plurality of permanent magnets acting each other with the coil structure. The second part is provided with a cooling structure arranged adjoining to the permanent magnet. A cooling duct is arranged between the adjacent permanent magnets or on one surface of the permanent magnet facing the coil structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007124664-A (JP)
Title: Digital broadcast terminal having digital broadcast organization information roaming function and broadcast information roaming method using terminal
Inventor: HWANG JAE MOON
IPC: H04N21/431
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiving terminal and a roaming method capable of: when the terminal moves from an area to another having mutually different digital broadcast organization information schema structures, roaming the information in the area to which the terminal has moved; performing a roaming function without changing data volume by converting the information; and mapping the information in mutually different languages.  <P>SOLUTION: The digital broadcast organization information roaming method includes: a process to receive digital broadcast organization information data; and a process to perform processing by confirming that a schema of the received data satisfies conditions a terminal can process, and if the conditions are not satisfied, to convert the data into a data format of a schema which can be processed by the broadcast receiving terminal using a meta data interface for digital broadcast organization information conversion.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008114420-A (JP)
Title: Laser welding method, laser welding apparatus and manufacturing method of resin product
Inventor: MATSUMOTO SATOSHI
IPC: B29C65/78
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welding method capable of closely welding the mutual joining parts of resin members without depending on the shapes of the resin members.  <P>SOLUTION: The laser welding method for welding at least two resin members W1 and W2 using a laser beam has an arranging process for mutually combining the resin members W1 and W2 to arrange them in a container 22 of which the wall is partially formed of a stretchable light transmitting sheet 28, a closely bonding process for applying pressure uniform per a unit area to the resin members W1 and W2 from the light transmitting sheet 28 by internally evacuating the container 22 to closely bond the mutual joining parts Wc of the resin members W1 and W2, and a welding process for mutually welding the resin members W1 and W2 by irradiating the joining parts Wc with the laser beam through the light transmitting sheet 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007089208-A (JP)
Title: Transcoding method, digital video data transmitting method, digital video data receiving method, digital video data recording method, transcoding apparatus, digital video data transmitting apparatus, digital video data receiving apparatus, digital video data recording apparatus and program
Inventor: YOSHIKAWA YASUSHI
IPC: H04N19/85
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To minimize image degradation generated by re-encoding, and reduce a time used for re-encoding processing.  <P>SOLUTION: In a transcoding method where a digital signal is received to extract parameter data, the digital video data are decoded using the parameter data, the parameter data and the digital video data are sent to an encoding part, and the encoding part uses the parameter data to encode the digital video data, the parameter data are transmitted to the encoding part before the digital video data related to the parameter data are transmitted to the encoding part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008116649-A (JP)
Title: Copying machine
Inventor: KAMATA KENICHI
IPC: G03G15/36
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copying machine which can shorten time required for double-side printing.  <P>SOLUTION: After end of reading an original of a first page (Yes in a step S102) and after start of reading the original of a second page (step S103), the image based on the image data of the second page is first printed (step S104). During reading of the original of the second page or printing of the image based on the image data of the second page, the processing to rotate the image data of the first page is performed at need (step S106). As a result, the occurrence of the waiting time due to performing of the processing to rotate the image data can be prevented, and therefore the time required for double-side printing can be shortened without prolonging the time required for printing even when the double-side printing is performed by rotating the image data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007041622-A (JP)
Title: Lighting system
Inventor: ITO YOSHITERU
IPC: G09F13/18
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for signboard advertisement which can save electric power and can be made compact and its frame body, and to provide a waterproof structure for the lighting system for signboard advertisement which has superior waterproof property.  <P>SOLUTION: A light source base board 14 to which a light source 12 comprising a plurality of light emitting diodes D is fitted is arranged apart from a light guide plate 16 made of macromolecular resin in a side edge direction of the light guide plate 16 by using the frame body 18 made of aluminum. The light guide plate 16 is coated with scattering bodies 22 and 22 which scatter illumination light from the light source.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008114984-A (JP)
Title: Sheet processing device and image forming device
Inventor: ISHIZUKA NOBUAKI
IPC: B65H31/10
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily form the sheet loading surfaces of a rear end tray 31a and a front end tray 31a at an angle not allowing a sheet to protrude.  <P>SOLUTION: A sheet processing device B is inclined so that a downstream side is higher than an upstream side of a sheet discharge direction, and is provided with the rear end tray 31c and the tip end tray 31a for loading the sheet. The rear end tray 31c is provided with the sheet loading surface 31ca having an inclination angle gentler than an inclination angle of the rear end tray 31c from an intermediate part to an upstream side of the rear end tray 31c.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121917-A (JP)
Title: Constant temperature generating device and its heat transferring structure
Inventor: SHIBATA SHINICHI
IPC: F25D17/00
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant temperature generating device capable of reducing its weight and dimension so that it is portable, and keeping an optional low temperature zone set in an ultra low temperature zone without using a cooling medium.  <P>SOLUTION: This constant temperature generating device comprises a free piston type Stirling refrigerating machine 2 for cooling a constant temperature block 3 to a prescribed temperature, and a control device 9 detecting a temperature of the constant temperature block 3 and controlling output of the free piston type Stirling refrigerating machine 2 to keep the constant temperature block 3 in a constant temperature state, and a heat absorbing portion 4 of the free piston type Stirling refrigerating machine 2 and the constant temperature block 3 are connected by a heat transfer material 6. The heat transfer material 6 is provided with a displacement absorbing portion 7 for absorbing vibration of the free piston type Stirling refrigerating machine 2 between a connecting portion with the heat absorbing portion 4 and a connecting portion with the constant temperature block 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120875-A (JP)
Title: Cellulose acylate film, optical compensation sheet, polarizing plate and liquid crystal-displaying device
Inventor: YAMAUCHI RIYOUKO
IPC: C08J5/18
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose acylate film having a small change of phase difference caused by temperature change, excellent in the expression of retardation by stretching, having a small rate of thermal expansion and excellent in optical properties such as a low haze, etc., also an optical compensation sheet and a polarizing plate by using the film and a liquid crystal-displaying device equipped with at least any one of them and improved with color shift on showing black and visual angle contrast.  <P>SOLUTION: This cellulose acylate film is provided with that the acyl group is an acetyl group, propionyl group or butyryl group, and satisfying both of formulae (A): 2.30≤X+Y≤2.85 and (B): 0.10≤Y≤0.50, by setting the degree of substitution of the acetyl group as X, and the total of degree of substitution of the propionyl or butyryl group as Y.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120268-A (JP)
Title: Cruise control device for vehicle
Inventor: KATO TETSUYA
IPC: B60W30/19
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an excessive kickdown to achieve shift control as a driver intends even in the shift control based on a vehicle speed and a pseudo accelerator opening calculated from requirement torque of an engine.  <P>SOLUTION: Cruise control required torque Tcs converging an actual vehicle speed S to a cruise control target vehicle speed So is obtained in a cruise control required torque arithmetic part 34, and a pseudo accelerator opening θha is obtained from the cruise control required torque Tcs in a pseudo accelerator opening arithmetic part 37. The pseudo accelerator opening θha and an accelerator opening upper limit threshold value (θs) are compared in a cruise control required accelerator opening arithmetic part 38, a cruise control required accelerator opening (θas) is set to the accelerator opening upper limit threshold value (θs) when the pseudo accelerator opening θha is higher than the accelerator opening upper limit threshold value (θs), and it is outputted to a shift control part 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127626-A (JP)
Title: Hanger for plating, work partial plating apparatus and method and piston
Inventor: OIKAWA WATARU
IPC: C25D17/08
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the partial plating of a work with high precision without applying a masking tape and to facilitate the attaching and detaching work.  <P>SOLUTION: A support rod 14 to be inserted into a boss hole 6a of a piston 1 is provided to be connected to a main rod 12 of a hanger body 11. A shield member 30 is fixed to the main rod 12 and a shield body 31 surrounds the outer periphery of the piston 1. The boss hole 6a of the piston into which the support rod 14 is inserted is held between a projecting part 24 for a stopper of the support rod 14 and a press moving plate 35 provided in the shield body 31. The distance between the upper part side 31a of the shield body 31 and a piston crown part 2 is fine gap D1 of about 2 mm and the distance between the lower side part 31b and the outer surface of a slide surface part 5 is an extended gap D2 of 4 mm. An opening part 33 is formed at a position opposed to both slid surface parts 5 in the shield body 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127513-A (JP)
Title: Hydrophilic inorganic paint
Inventor: OOKA YUKO
IPC: E04F13/02
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrophilic paint which does not deteriorate a building finishing material layer to prevent the deterioration of the building finishing material layer of an exterior wall of a building.  <P>SOLUTION: The paint is used for forming a hydrophilic inorganic coating film on the surface of a building. The paint contains a volatile organic solvent having vapor pressure at 20°C of 0.01-100 mmHg. The hydrophilic inorganic paint contains a silica solution. The volatile organic solvent accounts for 0.1-30 mass% of the hydrophilic inorganic paint and is a mixture of volatile organic solvents having vapor pressure at 20°C of 1-10 mmHg and of 20-100 mmHg, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135640-A (JP)
Title: Gain-clamped optical amplifier
Inventor: FUKADA YOICHI
IPC: H01S3/06
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable stabilization of gain with respect to the change in rapid input signal optical power, to provide long-term reliability, and to set the gain value to an arbitrary value.  <P>SOLUTION: In a gain-clamped optical amplifier, gain-clamp light is input in a steady manner to an inverted-population medium 2 which amplifies the input signal light, and the gain variations of the inverted-population medium 2 with respect to light power variation of an input signal light, which is commonly amplified with gain-clamped light is restrained. Specifically, light output power of gain-clamp light input to the inverted-population medium 2 is controlled so that the gain of the gain clamp light which depends on the ratio between the output gain-clamp light power and the input gain-clamp light power in the inverted-population medium 2 agrees with the gain of the gain-clamp light set value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008139414-A (JP)
Title: Light guide array manufacturing method, light guide array and light guide module
Inventor: NIITSU TAKEHIRO
IPC: G02B6/122
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide array manufacturing method by which a light guide with a plurality of bits can be highly accurately and efficiently manufactured, and also to provide the light guide array and a light guide module.  <P>SOLUTION: A plurality of light guides is manufactured by sticking a planar transparent medium to be the basis for a light guide to a dicing tape 102, by fixing the medium to a dicing table 100, and by dicing the medium. Then, the dicing tape 102 is irradiated with ultraviolet light (UV exposure), thereby reducing the adhesiveness of the dicing tape 102. Next, a substrate 2 coated with an adhesive 3 is stuck to the upper face of the light guide 4. Then, the substrate 2 is separated from the dicing tape 102, so that four light guides 4 are peeled from the dicing tape 2 with an interval d kept, and are transferred to the substrate 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007135397-A (JP)
Title: Process for manufacturing armature
Inventor: KUSABETSU KAZUTSUGU
IPC: H02K15/095
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing an armature of a rotary electric machine, the armature which consists of a plurality of teeth and coils arranged circumferentially, and has excellent magnetic charatacteristics and a high space factor without requiring a complex device and without causing such problems as fall-off of winding workability, dislocation gap due to stress concentration, damage on an insulation coat, or deterioration in magnetic characteristics of teeth.  <P>SOLUTION: The process for manufacturing an armature where a plurality of teeth are arranged circumferentially comprises a step of forming a coil by arranging wires tightly in parallel on a teeth having: a surface substantially parallel with the boundary surface to an adjoining coil; and a level difference having a height substantially equal to an integer time of the average thickness of the layers of a coil on the coil side. In the step for forming a coil, such a coil as the outer circumferential surface on the coil side exceeds the boundary surface to an adjoining coil is formed and then it is pressed in the teeth direction until the outer circumferential surface on the coil side falls within the boundary surface to an adjoining coil.  <P>COPYRIGHT: (C)2007,JPO&INPIT