baber/WOPTO huggingface dataset:
Patent JP-2009257436-A (JP)
Title: Check valve
Inventor: FUJITA SATOYUKI
IPC: F16K15/02
Filed: 2008-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve which can completely close an annular valve seat by a disk-like valve disc even if the disk-like valve seat is abutted in a slant posture on the annular valve seat when seated on it.  <P>SOLUTION: An entrance 1, a valve chest 5, and an exit 3 are formed by a valve casing which is composed of the entrance-side member 2 and the exit-side member 4. An annular valve seat 6 is provided between the entrance 1 and the valve chest and the disk-like valve body 7 to open and close the annular valve seat 6 is arranged inside the valve chest 5. A coil spring 8 to energize the disk-like valve body 7 to the annular valve seat 6 is arranged inside the valve chest 5. A projection 9 is provided in the outer periphery of the disk-like valve body 7 and a slidably contacting cylindrical surface 10 which slidably contacts the outer surface of the projection 9 is formed in the inner peripheral wall of the exit-side member 4. An R work is provided in the exit-side end 16 of the outer surface of the projection 9 and the R work is provided in the entrance-side end 17 of the slidably contacting cylindrical surface 10. In the position in which the disk-like valve body 7 is seated in the annular valve seat 6, a region 16 which has finished the R work of the projection 9 of the disk-like valve body 7, and another region 17 which has executed the R work of the slidably contacting cylindrical surface 10 of the exit-side member 4 are fitted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268166-A (JP)
Title: Spindle motor and disk drive device
Inventor: TAMAOKA TAKETO
IPC: H02K5/00
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle motor having a rotor portion stably rotated, and to provide a disk drive device.  <P>SOLUTION: A shielding member 27 of the spindle motor 1 has a third planar section 273 so formed that the axial height of its inner circumferential surface is uniform in the circumferential direction. The third planar section is positioned inside a first planar section 271 in the radial direction and inside a second planar section 272 adjoining to the first planar section 271 in the circumferential direction, in the radial direction. The axial height of the inner circumferential surface 273a of the shielding member 27 opposed to the outer circumferential surface 17a of a rotor magnet 17 with a gap is uniform in the circumferential direction. Therefore, magnetic bias is stabilized when the motor 1 is rotationally driven and this stabilizes rotation of the rotor portion 13 and suppresses the occurrence of trouble, such as PES (Positioning Error Signal).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008180740-A (JP)
Title: Nuclear power plant constitutive member
Inventor: HOSOKAWA HIDEYUKI
IPC: G21D1/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear power plant constitutive member capable of restraining effectively a radionuclide from being deposited.  <P>SOLUTION: A ferrite coating film is formed on a surface of a metal member constituting a nuclear power plant at 20-200°C, by bringing a treating liquid prepared by mixing the first chemical containing ferrous (II) ion generated by dissolving metal iron with formic acid, the second chemical (for example, hydrogen peroxide) for oxidizing the ferrous (II) ion to ferric ion (III), and the third chemical (for example, hydrazine) for regulating a pH, containing the ferrous (II) ion and the second chemical, and regulated at 5.5-9.0 of pH, into contact with the surface of the metal member constituting the nuclear power plant. The nuclear power plant constitutive member is thereby obtained with the ferrite coating film formed on its surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009266999-A (JP)
Title: Semiconductor device, and its manufacturing method
Inventor: ICHINOSE KAZUHITO
IPC: H01L21/28
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has a high reliability of an electrical connection with a Cu plug and little leakage current in a configuration of electrically connecting between wirings by the Cu plug, and a method of manufacturing the semiconductor device.  <P>SOLUTION: A semiconductor device 100 includes: a semiconductor substrate 1 which forms a diffusion layer 43 and a gate electrode 42; an interlayer insulating film 5 which is formed on the semiconductor substrate 1; a contact hole 61 which penetrates the interlayer insulating film 5 and is formed on the diffusion layer 43 and the gate electrode 42; a Ti barrier metal layer 62 which is formed in an inner surface of the contact hole 61; a seed layer 63 which contains any one of W, Co, Ru, Pt formed on the Ti barrier metal layer 62; a Cu plug 64 which is arranged on the seed layer 63 and is formed so as to fill up the contact hole 61; and a wiring layer 7 formed on the Cu plug 64.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241246-A (JP)
Title: Semi-automatic travelling method for irregular ground movable body
Inventor: YOSHIDA KAZUYA
IPC: B25J5/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a difficulty in remote control although traveling performance is enhanced, in a conventional traveling method employed in a movable body which not only travels by a main propulsion generating section but also travels by using a movable arm to enhance the traveling performance.  <P>SOLUTION: The irregular ground movable body has the main propulsion generating section, an movable arm, and a distance measuring device. The movable body is semi-automatically moved by moving the movable arm according to the terrain by using the distance measuring device and further with taking stability against falling into consideration. Thus, an operator can autonomously create a safety movement of the irregular ground moving mechanism corresponding to the irregular ground in the direction only by giving an instruction of the movement direction of the movable body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265979-A (JP)
Title: Reset control means in bus bridge circuit
Inventor: NOMURA SHIGEHISA
IPC: G06F13/36
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To avoid primary system stop by PCI bus error processing on the primary side.  <P>SOLUTION: In a bridge circuit between the respectively independently operated systems of the primary side and the secondary side, reset control is executed so as not to be the protocol violation of a PCI bus of the primary side regardless of the timing of reset to the secondary side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263102-A (JP)
Title: Buffer stand mounting structure of elevator
Inventor: MATSUZAWA YUKI
IPC: B66B5/28
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buffer stand mounting structure of an elevator capable of properly keeping the size of a buffer clearance or a supporting position of a guide rail, by easily and finely adjusting the height position or the inclination of a buffer stand installed on a pit bottom.  <P>SOLUTION: The buffer stand mounting structure includes the buffer stand 14 provided on a pit 11 of an elevator hoistway and equipped with a buffer 13 easing impact of a car or a counterweight upon collision, and a plurality of bolts 25 screwed from an upper surface to a lower surface of the buffer stand 14. When the buffer stand 14 is installed on the pit bottom 12, a lower end of the bolt 25 is made to abut on the pit bottom 12 and the projecting length from the lower surface of the buffer stand 14 is changed by screwing the bolt 25, thereby adjusting the height position of the buffer stand 14. At both end portions of the buffer stand 14, lower end portions of guide rails of the car or the counterweight are supported.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267829-A (JP)
Title: Communication control device and communication control method in sound video image apparatus system and television receiver
Inventor: SUGA KAZUMI
IPC: H04N7/173
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vacancy when the vacancy is produced in a logical address for a sound video image apparatus failed to obtain the logical address in accordance with the kind of apparatus, in the sound video image apparatus system provided with an upper limit in the number of logical address in accordance with the kind of apparatus.  <P>SOLUTION: The communication control device in the sound video image apparatus system includes a cut detecting means for detecting the cut of the sound video image apparatus from the sound video image apparatus system, an apparatus detecting means for detecting the sound video image apparatus without obtaining the logical address in accordance with the kind of apparatus, and a control means for effecting a control for acquiring the logical address with respect to the sound video image apparatus detected by the apparatus detecting means when the cut of the sound video image apparatus is detected by the cut detecting means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009265002-A (JP)
Title: Gas sensor element
Inventor: IDE TAKAYUKI
IPC: G01N27/409
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor can prevent the poisoning of a measurement target gas side electrode by SOx in a measurement target gas.  <P>SOLUTION: The gas sensor element 1 includes an oxygen-ion inductive solid-state electrolyte body 13, the measurement target gas side electrode 14 and a reference gas side electrode 15 respectively installed on one surface and the other surface of the solid-state electrolyte body 13, and a diffused resistor layer 12 for penetrating the formed measurement target gas between the measurement target gas side electrode 14 and the outside of the element. A SOx occlusion layer 2 for occluding the SOx in the measurement target gas is formed at least in a part of a pathway of the measured gas from the outside of the element to the measurement target gas side electrode 14. The SOx occlusion layer 2 supports an alkali metal, an alkaline earth metal or rare earths, or these oxide, and a noble metal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271672-A (JP)
Title: Unmoldable portion detection apparatus, unmoldable portion detection system, unmoldable portion detection program and unmoldable portion detection method
Inventor: NAKAZATO HIROAKI
IPC: B29C33/38
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To automatically determine presence/absence of an unmoldable portion with good accuracy and to make it easy to design a molded product or a mold having no unmoldable portion without having proficient knowledge.  <P>SOLUTION: An unmoldable portion detection apparatus PC includes: a normal line arithmetic means C104; a first backward component determination means C105A2; a first unmoldable portion determination means C105A; a second projection line reach determination means C105C1'; a third projection line reach determination means C105E1a; an unmoldable portion determination means C105E for determining as unmoldable portions M8 first unmoldable portions M1-M3 at which it is determined that there is a surface M4 which a second mold drawing direction line KL2 reaches and that there is a surface which a third mold drawing direction line KL3 reaches; and molded product display means (C103+C105J+C105K) for displaying each surface constituting a three-dimensional shape of a molded product and the unmoldable portions M8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270482-A (JP)
Title: Control device of internal combustion engine
Inventor: SAITO SOICHI
IPC: F02D41/18
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve air-fuel ratio controllability and drivability in transition with a relatively simple constitution, in a system for performing torque control for controlling the crankshaft torque of an internal combustion engine according to request torque by using a torque control physical model.  <P>SOLUTION: A highly responsive air flowmeter on which a response delay time (a time constant) becomes a torque control processing period or shorter is used as an air flowmeter 14. Even in transition when a throttle passing air quantity changes, the torque control is performed by compensating for a modeling error in the torque control physical model by using the throttle passing air quantity detected by the air flowmeter 14 similarly to a steady time. Thus, the control accuracy of the torque control in transition can be improved, and the air-fuel ratio controllability and the drivability in transition can be improved by the relatively simple constitution of only the air flowmeter 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268722-A (JP)
Title: One-touch storage caster for business bag
Inventor: JO KITETSU
IPC: A45C5/14
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that when carrying a conventional business bag, which becomes heavy storing documents and a personal computer, with a hand, an arm or on a shoulder, the belt bites the shoulder, which is painful, while bags with casters are often fixed types or exposed types.  <P>SOLUTION: In a bag which is increased in weight due to its stored items and makes it non-easy to carry it around, when a sliding type locking key 3 provided at the upper part of a bag body 1 is released and a handle 2 is pulled upward, caster parts 4 connected to the handle part are actuated to project outward from the bottom part of the bag body 1 and are fixed thereto, so that this bag fulfills a role as a bag with casters. When the sliding type locking key 3 is released and the handle part 2 is lowered in the lower direction, the caster parts 4 are stored in the bag body 1, so that the bag is usable as a usual handbag.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269720-A (JP)
Title: Device for detecting disconnection of encoder signal for elevator
Inventor: CHIDA AKIHIRO
IPC: B66B5/02
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect disconnection of a signal line of an encoder and displacement of a connector in regard to an elevator provided with a single end output type encoder for detecting position and speed of a cage of an elevator.  <P>SOLUTION: A signal line 4 of an encoder 3 is connected to a control device 1 loaded with a CPU 2. Separately from this signal line 4, a power source line 8 forming a predetermined line between the control device 1 and the encoder 3 is connected to provide a disconnection detecting circuit in the control device 1. The power source line 8 is structured to form a line, which supplies a power source from the control device 1 to the encoder 3 and returns to the control device 1 by looping a processing substrate of the encoder 3. The disconnection detecting circuit is structured to convert an output signal of the power source line 8, which is returned from the encoder 3 to the control device 1, to a digital signal and to input that signal to the CPU 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269800-A (JP)
Title: Pk compound fertilizer
Inventor: ARIMA YASUHIRO
IPC: C05B13/00
Filed: 2008-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slow-acting potassium fertilizer, especially a slow-acting potassium fertilizer which can develop fertilization effect early during a long spell of rain in early spring (stalk rising stage of wheat) after basal fertilization and subsequent wheat seeding.  <P>SOLUTION: A PK compound fertilizer is provided which is obtained by mixing sludge incineration ash with a potassium-containing substance, a calcium-containing substance, a magnesium-containing substance, and a silicic acid-containing substance, melting the mixture by heating, subjecting the obtained melt to water granulation to solidify it, and adjusting the granule size of the obtained solid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268437-A (JP)
Title: Riding-type working vehicle
Inventor: YASUDA MAKOTO
IPC: A01C11/02
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a vehicle stop operation of a riding-type working vehicle operated on the ground even when without using a levee traversing arm or on a place having a narrow available space.  <P>SOLUTION: A steering operation part of the working vehicle includes a vehicle stopping operation tool 3 capable of operating the vehicle 1 by an operator on the ground without riding on the traveling vehicle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271870-A (JP)
Title: Control unit simulation method, system and program
Inventor: SHIMIZU SHUICHI
IPC: G06F11/28
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently simulate a system having a plurality of different types of ECUs by software.  <P>SOLUTION: In this simulation system, respective ECU emulators #1 to #n are speculatively emulated. That is, the respective ECU emulators #1 to #n operate asynchronously with an individual clock and increment the original speculative period. Further, a system scheduler is provided to maintain all speculative periods sent by the respective ECU emulators, and the system scheduler updates the final time. When an ECU emulator receives an external input having a time stamp ahead of its own speculative period, the ECU emulator rewinds its own clock to the past time indicated by the time stamp and reexecutes a task. For this, the ECU emulator stores its own internal state, suitably in its own private memory at least for a certain fixed period. Consequently, the task can be reproduced by setting the internal state corresponding to the rewound time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273529-A (JP)
Title: Pachinko game machine
Inventor: IZUMI KUNIAKI
IPC: A63F7/02
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine which can further improve a performance effect by a performance member falling under its own weight.  <P>SOLUTION: The Pachinko game machine 1 has the performance member 12 capable of rising and falling in a prescribed position of a game board 4 and can put on a performance by raising and lowering the performance member 12 in accordance with the details of a game. The performance member 12 is given torque in the process of falling along the spiral shaft 13 and freely falls from the tip of the spiral shaft 13 while maintaining the rotation. A wire W is extended at a higher speed in a second falling process where the performance member 12 falls from the tip of the spiral shaft 13 than in a first falling process where the performance member falls along the spiral shaft 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009175657-A (JP)
Title: Image forming apparatus
Inventor: KICHISE MASANORI
IPC: G03G21/10
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents a communication error with an electronic information storage means and write/read of incorrect information.  <P>SOLUTION: During a print job when a photoreceptor as a latent image carrier rotates clockwise (CW), a controller as a communication means is allowed to perform communication with an ID chip of an electronic information storage means arranged in a process unit as an image forming unit. The controller performs communication with the ID chip through an electric contact between contact electrode and communication electrode, to read/write toner consumption and running distance of the photoreceptor. Then, the controller prohibits communication with the ID chip when a reverse rotation sequence operation for rotating the photoreceptor and intermediate transfer belt counterclockwise (CCW) is started, after the print job is completed when the photoreceptor is completely stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009276969-A (JP)
Title: Storage system and method for managing storage system using management device
Inventor: MATSUKI KUNIHITO
IPC: G06F3/06
Filed: 2008-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide the VNAS performance information based on information collected from both of NAS devices and a storage device.  <P>SOLUTION: This storage system comprises: a plurality of NAS devices having a plurality of virtual file servers to be provided to a plurality of host devices; a storage device having a plurality of logical units; and a management device for managing the plurality of NAS devices and the storage device. The management device requests the plurality of NAS devices and the storage device to transfer the management information, acquires the management information. The management device then creates system performance information concerning the plurality of virtual file servers based on the acquired management information to display the created system performance information on a user interface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008204959-A (JP)
Title: Sample analysis method and sample preparation method
Inventor: UMEMURA KAORU
IPC: H01J37/20
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sample preparation method and its device for preparing a sample to mount on a sample stage of an analysis/measurement device by sampling a testpiece only including a desired specific zone from a semiconductor wafer or a device chip without passing through a sampling process of manual operation necessitating experience, skill, and time.  <P>SOLUTION: The sample preparation method uses FIB processing, transferring of a removed testpiece, and a fixing technique of the removed testpiece on the sample stage. The sample preparation method excludes processes necessitating experience and skill at the time of preparation of samples used for analysis and measurement, and shortens time necessary from determination of a sampling location to loading on various devices, and consequently, improves efficiency of analysis and measurement as a whole.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009275019-A (JP)
Title: Method for refining water-alcohol composition
Inventor: MORIGUCHI TOSHIMITSU
IPC: C07C29/92
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently refining, with less energy consumption, a composition comprising ethanol, 1-butanol, other organic compound(s) and water for the purpose of separating ethanol, 1-butanol and the other components from the composition, to provide a method for efficiently producing 1-butanol from ethanol, and to provide a production system to be used therefor.  <P>SOLUTION: The method for refining the composition comprising ethanol, 1-butanol, other organic compound(s) and water (a water-alcohol composition) for the purpose of separating ethanol, 1-butanol and the other components from the composition is provided, comprising refining the ethanol and/or 1-butanol by distillation after undergoing the step of removing water from the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273436-A (JP)
Title: Food-shaping device and method
Inventor: KOBAYASHI MASAO
IPC: A23G3/02
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food-shaping device which can improve the efficiency of production for dividing and shaping a food material and can mold entirely new wrapped foods and skewered foods, and to provide a method therefor.  <P>SOLUTION: The food-shaping device includes a feeding portion 1 for feeding two kinds of food materials used as an inner material and an outer skin material, a bar-like shaping portion 2 for forming a bar-like article prepared by wrapping the inner material with the outer skin material, and a dividing shaping portion 3 for dividing and shaping the shaped bar-like article into small molded foods. The dividing shaping portion 3 has a shaping portion 31 for pre-shaping the bar-like article H, a skewer-inserting portion 32 for inserting a skewer into the bar-like article H, a rotator 33 on whose outer periphery a plurality of first dividing grooves are formed in the circumferential direction, and a guide member 34 which is arranged along the circumferential direction of the rotator 33 and on which the second dividing grooves are formed in a state facing the first dividing grooves.  <P>COPYRIGHT: (C)2010,JPO&INPIT