baber/WOPTO huggingface dataset:
Patent JP-2009036973-A (JP)
Title: Camera housing
Inventor: KOYAMA TATSUO
IPC: G03B15/00
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera housing configured to satisfactorily operate a conversion lens such as a teleconverter or a wide converter without deteriorating image quality.  <P>SOLUTION: A mask member 38 changing the size of an opening thereof in accordance with the viewing angle of a lens is arranged in the inside of the window glass 22 of the camera housing 10. It is necessary to reduce the size of the opening of the mask member 38 from the opening 39 to the opening 39A when changing the camera state from a normal operation state using only a photographic lens 28, to a tele-operation state where the teleconverter 34 is mounted on the photographic lens 28, then, the mask plates are moved so as to come close to each other in a direction of 45° through the use of screws functioning as a guide, then, the size of the opening is changed from the opening 39 to the opening 39A. Thereafter, the screws are fastened to the front plate, then, the mask plates are pressurized and fixed to the front plate by the screw heads.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036109-A (JP)
Title: Exhaust emission control device
Inventor: MICHISAKA HISATAKA
IPC: B01D53/94
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device appropriately carrying out the hydrolysis reaction of ammonia in urea water added in exhaust gas until the urea water reaches a selective reduction catalyst.  <P>SOLUTION: An exhaust emission control device comprises a particulate filter 5 disposed in a middle of an exhaust pipe in order to capture particulates in exhaust gas 3, and a selective reduction catalyst 6 disposed at the downstream side of the particulate filter 5 and causing a selective reaction of NOx with ammonia even in the coexistence of oxygen, and a urea water adding means 12 for adding urea water as a reducing agent between the selective reduction catalyst 6 and the particulate filter 5. At least one bends 13, 14 is formed in the channel for introducing the exhaust gas 3 from the urea water adding means 12 to the selective reduction catalyst 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036465-A (JP)
Title: Drier
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of causing a case where high humidity exhaust air condenses in a return air duct, since the return air duct is conventionally constituted for penetrating through an exhaust air chamber, in a drier for drying by returning and merging exhaust air with hot air.  <P>SOLUTION: This drier is provided with a combustion burner, a hot air chamber, an exhaust air fan sucking-exhausting the hot air of absorbing moisture of a drying object as the exhaust air by being supplied to the drying object, the exhaust air chamber, and a return passage for supplying the exhaust air exhausted from the exhaust air fan again to the hot air chamber, and is constituted by arranging the exhaust air chamber inside the hot air chamber, and is formed by constituting the return air duct for passing through the inside of the hot air chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045104-A (JP)
Title: Packed tablet take-out instrument
Inventor: ONO MASAHIKO
IPC: A61J7/00
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a take-out instrument for packed tablets, capable of taking out a tablet from a tablet pack by a simple structure.  <P>SOLUTION: The simple structure can be provided by applying tension and pressure to a metal foil surface of a tablet packing sheet. The metal film can be easily broken, and the positioning becomes easier. The take-out instrument has a structure composed of a support part having a recessed face and a presser part having a projecting face with approximately the same curvature. The metal foil surface of the packed tablet sheet is mounted on the support part and the support part has a pathway through which a tablet to be taken out passes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008290694-A (JP)
Title: Roof air-conditioner of bus vehicle
Inventor: LEE SEUNG JU
IPC: B60H1/32
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof air-conditioner of a bus vehicle capable of preventing direct transmission of the vibration and noise caused by a fan to a vehicle body, detachably fitting the fan to a condenser unit, and easily performing the maintenance work of the fan.  <P>SOLUTION: A roof air-conditioner structure of a bus vehicle includes a base part mounted to fix on a roof panel, a condenser unit including a cover part coupled with an upper portion of the base part, a plurality of fans detachably fitted to an upper surface of the cover part, and a shielding material mounted on the condenser unit to shield the vibration and noise of the fans transmitted to the roof panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049491-A (JP)
Title: Receiving apparatus, receiving method, and program
Inventor: FUTAKI YASUNORI
IPC: H04J11/00
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To attain highly accurate channel estimation and excellent equalization performance in a receiving apparatus for single carrier communication.  <P>SOLUTION: A first frequency domain converting part converts a reception signal into a frequency domain signal. An equalization filter equalizes a frequency domain reception signal, which is outputted by the first frequency domain converting part, based on an equalization weight to be outputted from an equalization weight calculating part. A time domain converting part converts an equalization signal to be outputted by the equalization filter into a time domain, so as to perform demodulation. A symbol replica generating part generates determination feedback data, based on a demodulation signal to be outputted by the time domain converting part. A second frequency domain converting part converts the determination feedback data into a frequency domain. A channel estimating part calculates a channel estimation value by performing weight addition in the frequency domain between a value to be calculated based on the frequency domain reception signal to be outputted by the first frequency converting part and a value to be calculated based on the frequency domain determination feedback data to be outputted by the second frequency domain converting part. An equalization weight calculating part calculates the equalization weight, base on the channel estimation value to be outputted by the channel estimating part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008069346-A (JP)
Title: Crosslinked polymer particle and process for producing the same
Inventor: FUJITA KOUSUKE
IPC: A61M1/36
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crosslinked polymer particle that is useful as an adsorbent/a processing material for processing a fluid containing a physiological substance, a cell and/or the like, has both a capability of adsorbing a causative substance of diseases and blood compatibility especially as an adsorbent for direct hemoperfusion and has a proportion of a polymerization unit containing nitrogen in the total polymerization units constituting the crosslinked polymer particle such that the proportion of the polymerization unit containing nitrogen at the surface of the particle is lower than the proportion of the polymerization unit containing nitrogen in the total polymerization units based on the total weight of the particle, and to provide a process for producing the crosslinked polymer particle.  <P>SOLUTION: The crosslinked polymer particle comprises a vinyl alcohol unit and a polymerization unit containing nitrogen as the constituents wherein the nitrogen content in the dry weight of the particle as determined by the elemental analysis is in the range of 10.0-18.0 wt.% and the surface nitrogen concentration as determined by X-ray photoelectron spectroscopic analysis (XPS) is in the range of 3.0-9.5 at%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047956-A (JP)
Title: Imaging apparatus
Inventor: ODA KATSUYA
IPC: G03B7/099
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus that reaches, within a short period of time, a stable state in exposure control using an imaging element which receives an observation light beam.  <P>SOLUTION: The imaging apparatus 1 includes an optical system for guiding an observation light beam to a finder window 10, the observation light beam being output from an imaging optical system and then reflected from a main reflective surface 61, an image sensor 7 for generating an image signal in response to the reception of the observation light beam, an exposure control means for performing exposure control of the image sensor 7 in response to the image signal from the image sensor 7, and a light sensing detector 79, arranged in the vicinity of the image sensor 7, for measuring light. The exposure control means determines an exposure control value in the exposure control in response to a light measurement value provided by the light sensing detector 79 if a predetermined condition is satisfied.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008053722-A (JP)
Title: Quench-controlled high-temperature superconductor
Inventor: BOCK JOACHIM
IPC: H02H9/02
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large high-temperature superconductor component suitable for multiple applications, which eliminates the necessity of covering its entire surface with a shunt and prevents hot spot formation.  <P>SOLUTION: A high-temperature superconductor (1) of the present invention comprises: at least one portion of its surface, which has a reduced wall thickness, to form a predetermined weak point; and an electrical shunt (6) on the portion having the reduced wall thickness. According to one embodiment, the at least one portion having the reduced wall thickness is a depression in a surface of the high-temperature superconductor component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009051907-A (JP)
Title: Method for etching ptfe material, and high-frequency wave guide
Inventor: UCHIUMI YUICHI
IPC: C08J7/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for etching a PTFE material in better accuracy than a conventional method, and to provide a high-frequency wave guide, for example, produced by using the etching method.  <P>SOLUTION: The method for etching the PTFE material carries out the etching by irradiating the PTFE material with synchrotron radiation through a masking material composed of a material not permeated by the synchrotron radiation in a degree of not allowing the synchrotron radiation to be used for the etching. The temperature of a processing part of the PTFE material is ≥85°C, and the method includes a step for irradiating the processing part with the radiation having 0.05-40 keV photon energy. The high-frequency wave guide is formed by making each member of the high-frequency wave guide by using the method, and assembling the members.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054524-A (JP)
Title: Image display device
Inventor: KITADA TAKAAKI
IPC: H01J31/12
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To supply an anode voltage, which is a high voltage, to an anode substrate with high reliability; and to improve its voltage-resistant characteristics in an FED (field emission display).  <P>SOLUTION: A high voltage introduction terminal 60 for supplying high voltage from the outside is sealed to a cathode substrate 1. A contact spring 50 is connected with the high voltage introduction terminal 60, and high voltage is introduced to the anode substrate 2 by the contact spring 50. Sparks caused by the contact spring 50 is prevented as a corner R of a contact section 53 of the contact spring 50 is set up to be 0.2 mm or more and a surface roughness of a side of the contact section 53 is set up to be 0.6 μm or below. Further, conduction with an anode terminal 24 is stabilized as a surface roughness Rmax of a contact face between the contact section 23 and the anode terminal 24 is set up to be 0.6 μm or below.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008016182-A (JP)
Title: Magnetic disk, magnetic recording and reproducing method, and magnetic disk apparatus
Inventor: UNO KOJI
IPC: G11B5/82
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk, a magnetic recording and reproducing method and a magnetic disk apparatus that improve recording density without deteriorating an S/N ratio of reproduced signals.  <P>SOLUTION: The magnetic disk on which signals are recorded and reproduced using a head whose azimuth angle changes according to a position of the radius, includes a first recording area comprising tracks where signals are recorded at an azimuth angle equal to or smaller than a predetermined value, a second recording area comprising tracks where signals are recorded at an azimuth angle greater than the predetermined value, and an overlapping area where adjacent tracks overlap in a part in a radial direction. The magnetic disk is configured so that a track pitch in the first recording area is different from a track pitch in the second recording area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009062814-A (JP)
Title: Electric pump device and fuel-supply system using the same
Inventor: HAYAMA KEIZO
IPC: F04D29/00
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of an electric pump device by preventing disengagement of its feeding terminal in the electric pump device.  <P>SOLUTION: A fuel-supply system includes a pump assembly 6 that is an electric pump device made up by integrating an electric motor, a fuel pump or the like. An outlet cover 24 is attached to an end of the pump assembly 6. The feeding terminal 81 for the electric motor is press-fitted into a terminal attaching hole 82 of the outlet cover 24 to be fixed thereto. The feeding terminal 81 includes a press-fitting and fixing portion 85 with a maximum diametral portion 89a formed into a larger diameter (D1) than an inner diameter D2 of the terminal attaching hole 82. The press-fitting and fixing portion 85 includes a tapered fixing portion 89 whose diameter becomes smaller toward a side of a terminal inserting hole 82a of the terminal attaching hole 82. Then, when press-fitting the press-fitting portion 85 into the terminal attaching hole 82, a peripheral wall expanded portion 90 is formed around the tapered fixing portion 89, thereby preventing the feeding terminal 81 from disengaging.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064605-A (JP)
Title: Organic el device and electronic device
Inventor: MITSUYA MASAYUKI
IPC: H01L27/32
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL device and an electronic device the lifetime of which is extended.  <P>SOLUTION: There are provided an anode layer 21 and a cathode layer 22, a red light-emitting layer 43, a blue light-emitting layer 45, and a green light-emitting layer 46 arranged between the anode layer 21 and the cathode layer 22, and an intermediate layer 44 arranged between the red light-emitting layer 43 and the blue light-emitting layer 45. The intermediate layer 44 contains a hole transport material, an electron transport material, and a light-emitting material, and at the same time, the energy level of at least one of the lowest unoccupied molecular orbit out of the materials constituting the intermediate layer 44, is higher than those of the red light-emitting layer 43 and the blue light-emitting layer 45.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062736-A (JP)
Title: Sandbag
Inventor: SUMIYOSHI SHIRO
IPC: E02B3/04
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandbag manufacturable at low cost, having weatherability, hard to break, enabling easy charging operation, and kept in an excellent shape after charging.  <P>SOLUTION: This sandbag comprises a tubular body part 1, a bottom part 2 formed at the lower end of the body part 1, a tubular restriction part 3 extending from the upper end of the body part 1, and a suspension belt 4 sewn to at least the body part 1 and stretched between the body part 1 and the bottom part 2. The sandbag is formed of a woven cloth, and a part or all of the body part 1 and all of the bottom part 2 are formed by doubling the woven cloth. Desirably, the woven cloth is doubled from the bottom end of the body part 1 to the range of 1/6 to 5/6 of the height of the body part 1. The ratio of the sewn length to the body part 1 of the suspension belt 4 is 1/3 of the height of the body part 1 or longer. Also, the suspension belt 4 is sewn to the portions of the body part 1 and the bottom part 2 where the woven cloth is doubled. The woven cloth and a thread for sewing the woven cloth are those to which a weatherability stabilizer is added. Polyolefine synthetic resin flat yarns are used for the woven cloth.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062338-A (JP)
Title: Method for promoting hair growth
Inventor: ISHIDA HISAKO
IPC: A61Q7/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for promoting hair growth, comprising compounding many chemical agents to be used in relevant steps with active ingredients for promoting hair growth to efficiently infiltrate these active ingredients to hair roots, thus affording sustainable hair growth-promoting effect through enhancing the chemical agents' efficacies.  <P>SOLUTION: The method comprises a cleansing step of removing dirts and waste matter in scalp, a step of washing scalp, a step of applying a first hair growth promoter to scalp and a step of applying a second hair growth promoter to scalp. These steps are conducted sequentially. In this method, respective chemical agents to be used in these steps are compounded with ingredients each effective for promoting hair growth and making scalp healthy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069396-A (JP)
Title: Image forming apparatus
Inventor: HONMA MIKIMASA
IPC: G03G21/00
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to confirm the quality of a finished image and a state of an image forming apparatus, by a printed sample image.  <P>SOLUTION: In an image forming apparatus 1, information showing the state (a remaining amount of paper, a remaining amount of toner, and a fixing temperature) of the image forming apparatus 1 is acquired from sensors SE1 to SE5 being apparatus state detection parts at a sample output timing during execution of a job, and the sample image including the acquired information showing the apparatus state is printed by a printer part 60, and the printed matter is discharged to a second discharge part other than a first discharge part discharging normal printed matters of the job.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066696-A (JP)
Title: Power assist device and its control method
Inventor: TAKEI NAOYUKI
IPC: B25J3/00
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a power assist device for keeping a robot in a stable contact condition without producing oscillation even in contact with environment.  <P>SOLUTION: The control method of the power assist device 1 comprises a kinesthetic sensor 3 for detecting the operating force of an operator, an operation handle 4 provided with the kinesthetic sensor 3, a robot arm 2 for supporting the operation handle 4, an actuator 5 for driving the robot arm 2, the actuator 5 and a control device 6 for measuring or estimating force that the robot arm 2 receives when contacting environment, and the actuator 5 and the control device 6 for detecting or estimating the moving speed of the operation handle 4. It comprises finding modified outer force f'<SB>e</SB>in accordance with operating force f<SB>h</SB>detected by the kinesthetic sensor 3 and outer force f<SB>e</SB>found by the actuator 5 and the control device 6, as an outer force derivation means, to control the actuator 5 to operate the modified outer force f'<SB>e</SB>on the operation handle 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008073841-A (JP)
Title: Changeover valve assembly for pneumatic power tool
Inventor: KOBAYASHI SHIGEKI
IPC: B25B21/00
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic power tool with a simple valve structure, which is surely held in a desired operating position under a normal operation condition.  <P>SOLUTION: The pneumatic power rotary tool is provided with a valve arranged in a housing to be rotated between a first position where a motor is moved in the forward direction by pressurized air and a second position where it is moved in the reverse direction. An actuator supported by the housing to be moved in parallel is connected with the valve by a lost motion connection system, and the connection system is provided with first and second connector members. The first and second connector members are engaged to be interlocked substantially in a first direction, and slid relatively in a second direction substantially orthogonal to the first one.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009066644-A (JP)
Title: Piercer boring method of hard-to-work material
Inventor: SAKAI TAKESHI
IPC: B21B19/04
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piercer boring method of a hard-to-work material capable of preventing generation of inner flaw when performing the piercer boring of the hard-to-work material.  <P>SOLUTION: In the piercer boring method for manufacturing a seamless steel tube by rolling and boring a hard-to-work material by a piercer mill, the relationship between the material temperature and the hot deformation resistance (σ[MPa]) is expressed by formula (1), and relational formula (2) between the material temperature immediately before the boring (T[k]) and the material advancing speed during the boring (V[mm/sec]) when performing the piercer boring of the hard-to-work material is satisfied, preventing generation of inner flaw due to the overheat during the boring. σ[MPa]=A×exp(D/T[K])×(dε/dt)<SP>m</SP>...(1), T[K]+(1+0.002V[mm/sec])×K(T)<T<SB>0</SB>[K]...(2).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074413-A (JP)
Title: Hermetic rotary compressor
Inventor: URATANI AKIO
IPC: F04C29/00
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a centrifugal force acting on the rotating shaft of a rotary compressor by reducing the displacement of the center of gravity of a spindle crank part which composes an eccentric shaft part and minimize a centrifugal force acting on the spindle thereof by shifting the center of gravity of the lower spindle in the direction opposite to the center of gravity of the eccentric shaft part, and also simplify the production step of the compression mechanism portion.  <P>SOLUTION: A hole extending from the auxiliary bearing side-end face 26 of the spindle 3 through the inside of the spindle 3 and further extending from the inside of a spindle crank part to the main bearing side-end face of the eccentric part is so formed that the center of gravity of the combination of the eccentric shaft part of the spindle crank part 4 and the auxiliary bearing part of the spindle 3 is positioned at the center axis of the spindle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074764-A (JP)
Title: Blower and method for constructing blower
Inventor: TOYODA KOICHI
IPC: F24F9/00
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blower and a method for constructing the blower, having no gap in a curtain of ionic wind and not obstructing the line of flow of a person.  <P>SOLUTION: A blower unit includes a discharge electrode, a counter electrode and a connecting means, wherein potential difference is provided between the discharge electrode and the counter electrode to form ionic wind. This blower includes a plurality of the thus formed blower units, wherein the plurality of blower units are connected not to form a gap in the formed curtain of ionic wind by the connecting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT