baber/WOPTO huggingface dataset:
Patent JP-2007225615-A (JP)
Title: Useful method of calibrating specimen measuring meter using rfid
Inventor: ROBINSON GRENVILLE
IPC: G01N27/327
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device and a method for reducing the number of steps required of a user by a conventional measuring device in specimen measurement of blood sugar concentration.  <P>SOLUTION: The specimen measuring device includes an instrument and vials of test sensors, and transmits calibration information intrinsic to individual vial of the test sensor from a radio frequency identification (RF or RFID) tag incorporated in the vial to a reader in the instrument at a predetermined time or within the predetermined time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008215925-A (JP)
Title: Eccentricity measuring device
Inventor: MORI YOICHI
IPC: G01M11/00
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentricity measuring device capable of acquiring high measurement accuracy.  <P>SOLUTION: A mount part b for holding a test lens 1 is placed on a table 22 mounted on a base 20 through a strut. A driving part c for rotating the mount part b is fixed to the base 20. A vibration control rubber 13 is arranged between the driving part b and the base 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213231-A (JP)
Title: Inkjet printer
Inventor: SHINO NAOTOSHI
IPC: B41J2/175
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer keeping a high quality of an image even when an ink cartridge is replaced or the degassing condition of ink is changed with an elapse of time after unsealing of the ink cartridge.  <P>SOLUTION: The inkjet printer comprises an inkjet head for delivering the ink fed from the ink cartridge, a storing part for storing degassing information on the ink, and a reading means for reading the degassing information stored in the storing part. The inkjet head delivers the ink by a driving condition corresponding to the degassing information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216602-A (JP)
Title: Reflection type diffraction grating hologram and x-ray converging system
Inventor: DAIMON HIROSHI
IPC: G02B5/18
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type diffraction grating hologram which can generate X-ray having orbital angular momentum as diffraction wave, can weaken or completely extinguish unnecessary 0-order light, can easily change an emission direction of diffraction wave, further is capable of enlarging a diffraction grating and is easily prepared.  <P>SOLUTION: The reflection type diffraction grating hologram 2 includes a plurality of protrusion parts and recessed parts which are alternately and regularly arranged on the incident surface side of an incident wave, wherein a grating period (a) which is a sum of spacing between protrusion parts of the nearest neighbor and spacing between recessed parts of the nearest neighbor is larger than twice the wavelength, and shapes of the plurality of protrusion parts and recessed parts are formed based on the wavefront when diffraction wave has orbital angular momentum so as to reflect the incident wave.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215220-A (JP)
Title: Compressor
Inventor: TOYAMA TOSHIYUKI
IPC: F04C29/02
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor configuration which reduces the oil amount of lubricating oil that outflows from the discharge pipe to the outside of a casing, in a compressor where a high pressure coolant gas flows upward within a motor and is discharged from a discharge pipe provided at the upper part of the motor.  <P>SOLUTION: A cover member (45) of a balance weight (35) provided at a crankshaft (34) is formed in reverse-taper shape so as to have larger outer diameter toward the top. Thereby, a flow passage (60) with an upper side passage area smaller than that of lower side is formed between the cover member (45) and coil end (31a) of a stator (31) of a motor (33). Below a casing opening (18a) of the discharge pipe (18), a regulating member (50) having an appentice (51) protruding inwardly toward the casing (10) is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007244193-A (JP)
Title: Power converter system, electric engine startup system, control method of ac motor, and control method of pwm rectifier
Inventor: ROZMAN GREGORY I
IPC: H02P21/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for controlling ripples in a DC link between an active rectifier and an inverter.  <P>SOLUTION: An active rectifier control part 16 makes ripple current to be minimum by relating DC link voltage generated by the active rectifier 14 to speed of an AC motor to which a converter supplies power. On the other side, the active rectifier control part makes ripple current to be minimum by using a harmonic compensator for deciding DC link voltage generated by the active rectifier. On the other side, the active rectifier control part makes ripple current to be minimum by tuning a switching frequency of the active rectifier based on a switching frequency used in a PWM inverter control part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008217603-A (JP)
Title: Real estate dealing intermediation support system using map and blog
Inventor: TAKAHASHI NOBUYUKI
IPC: G06Q30/06
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To further surely acquire a prospective customer using a map and a blog-posted article.  <P>SOLUTION: When a Web server processing part 110 receives a map request from a client, a map processing part 123 generates and returns a map document for receiving a transmission instruction of property information in a position of the map corresponding to a real estate property position. When the Web server processing part 110 receives the client's request according to the instruction, a work support part 122 reads URL of a property information-intermediate agent page from a data storage part 100, and generates and returns a property information display document with a link to the URL being embedded. When the Web server processing part 110 receives blog article data related to a real estate property, an application part 120 reads URL from the data storage part 100, sets a link to the URL to the article data, and stores it in the data storage part 100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212092-A (JP)
Title: Method for cultivating mushroom, and mushroom-cultivation culture medium
Inventor: YAMANAKA KATSUJI
IPC: A01G1/04
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently cultivating mushroom allowing a conventional compost culture medium essentially requiring a fermentation process and a piling process to be substituted, excellent in cost and resource saving, and enabling stable production: and to provide a mushroom-cultivation culture medium.  <P>SOLUTION: The method for cultivating mushroom comprises using a culture medium comprising corn cob-containing base material and nutritious ingredients to cultivate mushroom followed by regulating moisture in a waste culture medium, and sterilizing the waste culture medium followed by inoculating mushroom spawns in the culture medium to culture the mushroom.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214091-A (JP)
Title: Deformed state detecting device for pipe conveyor belt
Inventor: FURUKAWA KAZUYA
IPC: B65G43/02
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deformed state detecting device for a pipe conveyor belt, enabling to easily and accurately detect the twisted state and a degree of crush of a rounded portion of the pipe conveyor belt.  <P>SOLUTION: At one end on the reverse face of the pipe conveyor belt 10 and at a central portion in the cross direction of the belt, a lug position signal generating means 2 and a bottom portion signal generating means 3 are arranged, respectively, which are each formed of a rubber magnet. Between the signal generating means 2, 3, intermediate portion signal generating means 4A-4D are also arranged, which are each formed of a rubber magnet. On the pipe-like rounded outer periphery of the conveyor belt 10, a plurality of receiving means 510-521 are arrayed for receiving signals from the signal generating means 2, 3, 4A-4D. The deformed state of the pipe conveyor belt 10 is detected in accordance with the signals from the signal generating means 2, 3, 4A-4D received by the receiving means 510-521.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222469-A (JP)
Title: Silicon nitride sintered compact and its manufacturing method
Inventor: TAKAHASHI TAKAHIRO
IPC: C04B35/584
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a silicon nitride sintered compact by which the safety of the working environment is improved.  <P>SOLUTION: The method of manufacturing a silicon nitride sintered compact includes a process for preparing a slurry from a raw material powder with a particle size (D<SB>50</SB>) of 0.3-1 μm containing a silicon nitride powder and a sintering aid, a process for obtaining an SD powder from the slurry by a spray drying method and a process for charging the SD powder into a forming die and firing under a compaction pressure of 3 ton/cm<SP>2</SP>or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019853-A (JP)
Title: Exhaust gas treatment apparatus of internal combustion engine
Inventor: OKAJIMA MASAHIRO
IPC: B03C3/49
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve electrostatic collection performance by preventing electrostatically collected fine particles from scattering again by impact in collection, or separating to be discharged, in an exhaust gas treatment apparatus of an internal combustion engine using corona discharge.  <P>SOLUTION: A corona discharge electrode 2 and an electrostatic collection metal filter 3 being a dust collection electrode are oppositely arranged nearly at the center part of an exhaust passage 11 of an internal combustion engine and its downstream side, respectively. The electrostatic collection metal filter 3 comprises: an inner peripheral passage 32 having a hollow tubular shape and continuing to the exhaust passage 11; and a conductive outer peripheral filter part 31 formed with a cylindrical wall part in its circumference, attracts aggregated fine particles included in an exhaust gas flow to the outer peripheral filter part 31 by Coulomb's force, and inductively retains them in multiple partitioned capture space parts 33 opened to the inner peripheral passage 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222074-A (JP)
Title: Pneumatic tire
Inventor: NAKANO TOMOYA
IPC: B60C11/04
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving low rolling resistance performance of the tire while maintaining wet performance and snow braking performance of the tire.  <P>SOLUTION: A block row 42 on the basis of a width direction groove 32 inclined upward to the right and block rows 41, 43 on the basis of width direction grooves 31, 33 inclined upward to the left are arranged adjacent to each other on the pneumatic tire 1. Further, groove capacity of the width direction grooves 31, 33 is increased at least one opening part of the width direction grooves 31 to 33. Tilt angles D1 to D3 of the width direction grooves 31 to 33 in the tire circumferential direction increase toward the block row 43 on the outside in the tire width direction from the block row 41 on the inside in the tire width direction. Furthermore, groove depth h2 of the width direction grooves 31 to 33 and groove depth h1 of circumferential direction main grooves 21 to 23 have a relation of 0.30≤h2/h1≤0.70, and groove width w2 of the width direction grooves 31 to 33 and groove width w1 of the circumferential direction grooves 21 to 23 have a relation of 0.20≤w2/w1≤0.50.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222971-A (JP)
Title: Detergent composition
Inventor: YAMADA ISAO
IPC: C11D3/37
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition for clothing which contains a specific polymer making difficult the re-attachment of soot stains or dust stains having been released from clothing i.e. preventing the clothing from being re-stained, and further a detergent composition for clothing which prevents re-staining even in use of clothing or towels having been treated with a softener in a rinse cycle.  <P>SOLUTION: The detergent composition comprises (a) a copolymer which has a constitutional unit derived from N-vinyl pyrolidone and a constitutional unit derived from N-vinyl imidazole in a mole ratio (N-vinyl pyrolidone/N-vinyl imidazole) in the copolymer of 10/90-50/50 and a weight average molecular weight of 10,000-100,000, (b) a nonionic surfactant containing a polyoxyalkylene alkyl ether and (c) a polyethylene glycol having a weight average molecular weight of 2,000-20,000.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228601-A (JP)
Title: Rice transplanter
Inventor: KATO YUICHI
IPC: A01C11/02
Filed: 2007-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter equipped with a land grader that is less apt to entwine with straws, impurities, or the like, during land grading.  <P>SOLUTION: The rice transplanter is such that in the land grader of the rice transplanter, a rotating supporting shaft is provided with a group of rotors for land grading prepared, by combining the plurality of rotors for land grading and each bowl-like cover body 71 is mounted on a recessed spatial part 40S of each rotor 40 for land grading located at the ends of each group of rotors for land grading.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229429-A (JP)
Title: Treatment method of salt-containing powder and treatment system
Inventor: WADA HAJIME
IPC: C04B7/60
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of salt-containing powder which conducts efficient desalination of salt-containing powder by preventing the clogging while controlling the growth of scale of calcium carbonate and to provide a treatment system.  <P>SOLUTION: The treatment system 1 is provided with a dissolution tank 2 which slurries the salt-containing powder such as incineration fly ash and brings combustion flue gas containing carbon dioxide such as cement kiln tail gas into contact with the slurry S, and a vertical filter press 3 to conduct the solid-liquid separation of the slurry S from the dissolution tank 2. The treatment method of the salt-containing powder brings the slurry having water mixed with the salt-containing powder into contact with the combustion tail gas containing carbon dioxide to deposit calcium dioxide at the first step in the salt-containing powder, and therefore, can control the generation and the growth of scale of calcium in the facility in the subsequent step. The hydrated cake C1 separated at the vertical filter press 3 can be conveyed by a surfacing conveyor 4 and the precipitation can be recovered by a slant plate precipitation 6 by treating the filtrate L1 separated by the vertical filter press 3 with the chemical.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233307-A (JP)
Title: Optical modulator
Inventor: YASUKAWA KOJI
IPC: H04B10/29
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator which can simultaneously suppress the secondary nonlinear distortion and the third nonlinear distortion.  <P>SOLUTION: The laser driver 6 receives the ratio I1/I2 showing the nonlinear distortion of the laser beam LB3 from the distortion detector 5 and receives RF current from a voltage/current converter 3. The laser driver 6 determines the center wavelength of the laser beam LB1, which the laser light source 1 emits, based on the ratio I1/I2 so that the optical filter 4 has a transmissivity to suppress the nonlinear distortion in the relation between the output of the optical modulator 2 and the RF voltage, and drives the laser light source 1 to emit the laser beam LB1 of the wavelength changing in proportion to the determined center wavelength and the RF current. The laser light source 1 emits the laser beam LB1. The optical modulator 2 converts the transmission intensity of the laser beam LB1 to make it proportional to the RF voltage to output the laser beam LB2. The optical filter 4 suppresses the nonlinear distortion of the laser beam LB2 by its own transmissivity characteristics.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228626-A (JP)
Title: Walking-type mobile farming implement
Inventor: WADA YASUYUKI
IPC: A01B33/12
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking-type farming implement good in safety and cleanability.  <P>SOLUTION: A tending implement A as the walking-type farming implement has the following construction: a fender 10 is provided on the underside of en engine 20 and extended to above a rotary tine 31 set inside the machine body. Above the fender 10, an extended fender 1 projected in the transverse direction of the machine body from the fender 10 is mounted. Furthermore, a rear guard 2 is joined to the rear of the extended fender 1, and the rotary tine 31 is covered with the extended fender 1 and the rear guard 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008228990-A (JP)
Title: Suction device of endoscope
Inventor: YAMANE KENJI
IPC: A61B1/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a direction of a piping joint of a suction valve extended outside of the main body operational portion as desired.  <P>SOLUTION: An insert-fitting part 36a on the lower side of a guide member 36 constituting a suction valve unit 49 is fitted into a valve casing 32 connected to a casing 31 by a bayonet mechanism and is insert-fitted in a second chamber 34 to be in a close fitting state. A rotor 39a of the piping joint 39 is rotatably fitted in a supporting cylindrical part 36c in the upper position. A joint pipe arrangement 39b, to which a suction pipe arrangement 27 is connected from the rotor 39a, is extended. A plunger 37 connected to the guide member 36 through an elastic cylindrical member 46 is inserted into the guide member 36.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235608-A (JP)
Title: Polishing method and polishing device
Inventor: ITANI NAOKI
IPC: H01L21/304
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device and a semiconductor device which can maintain high polishing capability even if the enlargement of the diameter of a semiconductor substrate progresses.  <P>SOLUTION: The method for manufacturing the semiconductor device has a process to form a polished film 13 on a silicon substrate 10, a process to polish the polished film 13, and a process to clean a polished plane S1 by carrying out a first step to expose the polished plane S1 to an acid first cleaning fluid having an action to etch at least a partial region I of the polished plane S1 formed by polishing after the first step by carrying out a second step to expose the polished plane S1 to an alkaline second cleaning fluid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236971-A (JP)
Title: Motor control device and motor control method
Inventor: TSUJII SHINTARO
IPC: H02P29/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device and a motor control method capable of suppressing the offset of a battery voltage detection value in a rectangular wave control system.  <P>SOLUTION: This motor control device 21 supplies boosted battery voltage with an inverter 16 and operates the inverter 16 by switching between a PWM control system and the rectangular wave control system according to predetermined motor operating conditions and an input motor command value, thereby controlling a motor 17. The motor control device 21 includes: battery power detection means for detecting the battery power determined by the product of a battery voltage and current; an offset estimation means for estimating an offset voltage, that is the change of the boosted battery voltage, from changes in the battery power before and after control switching from the PWM control system to the rectangular wave control system; and correction value calculation means for calculating an offset correction value from the estimated offset voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238843-A (JP)
Title: Electric power steering device
Inventor: TAMAKI AKIHIRO
IPC: B62D6/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device expectable in steering damper effect and capable of preventing the unnatural behavior of steering from occurring.  <P>SOLUTION: This power steering device comprises a sub control system having a map storage means 41 for storing a first window time setting map M1 and a second window time setting map M2 in which a window time is set shorter; a window time setting map selecting means 44 for selecting the first window time setting map M1 at a time when a torque change amount dT and a current change amount dIm are both smaller than respective predetermined change amounts, and selecting the second window time setting map M2 in the other cases; a window time determination means 45 for collating a point coordinate of a combination of a steering torque and a motor current with the selected window time setting map so as to determine a window time; and a motor drive stop determination means 46 for determining the motor drive stop in the case that the point coordinate exists in a region corresponding to the determined window time for the window time. When the motor drive stop determination means determines that the motor drive stops, the drive of the motor drivingly controlled by a main control system is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240839-A (JP)
Title: Hydraulic shock absorber
Inventor: KUBO KIYOSHI
IPC: F16F9/44
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a needle valve from being influenced by fluctuation of an inner pressure inside a cylinder or external force such as vibration, and to retain constant an opening area of a by-pass passage by retaining it to a fixed position being not adjusted from the outside.  <P>SOLUTION: A guide pipe 14 is inserted into a piston rod 3 penetrated into a cylinder 1, a base end of the guide pipe 14 is fixed to a mounting bracket 18 provided on an outer end of the piston rod 3, and a screw 19 is provided on an inner periphery of a low part. A control rod 15 is rotatably inserted into the guide pipe 14, and the needle valve 12 arranged on a by-pass passage R by-passing through attenuation valves 8, 9 provided on a piston 2 is axially movably fitted onto a distal end of the control rod 15 in the different form. An outer periphery of the needle valve 12 is screwed to a screw 19 of the guide pipe 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242118-A (JP)
Title: Manufacturing device for optical device
Inventor: FUAN GUAN YEN
IPC: G02F1/13
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing device for an optical device that can increase irradiation density of ultraviolet rays and improve production efficiency of the optical device.  <P>SOLUTION: The manufacturing device 200 has an ultraviolet-ray irradiation device 201. The ultraviolet-ray irradiation device 201 has an ultraviolet-ray irradiation device body 220. The ultraviolet-ray irradiation device body 220 has five cylindrical members 230, a support member 240, and five solid-state light emitting devices. In a cylindrical member 230, the solid-state light emitting device is stored which emits ultraviolet rays. The ultraviolet rays emitted by the solid-state light emitting device are reflected in the cylindrical member 230 and guided to be projected from one end of the cylindrical member 230. The support member 240 supports the cylindrical members 230 so that ultraviolet rays are projected downward by the solid-state light emitting elements and lower one-end sides of the cylindrical members 230 are nearly in level with one another.  <P>COPYRIGHT: (C)2009,JPO&INPIT