baber/WOPTO huggingface dataset:
Patent JP-2007236062-A (JP)
Title: Motor driving device, motor driving method, and disk driving device
Inventor: FUKAMIZU SHINGO
IPC: H02P6/28
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving device capable of positively activate a motor.  <P>SOLUTION: The motor driving device includes a neutral point differential voltage detector 40 for detecting a differential voltage between a virtual neutral point CN2 of a resistor circuit 17 connected in parallel to a motor winding and a neutral point CN1 of the motor winding; a rotor position detecting circuit 50 for detecting the rotor position on the basis of the differential voltage between the neutral points; and a control section 22 for controlling commutation of an inverter circuit 30. The motor driving circuit has a search activation mode used to search the rotor position and perform conduction for activation, and a back electromotive voltage feedback mode used to control the commutation on the basis of the back electromotive voltage of the motor. In the search activation mode, the device alternately executes a rotor position search process for determining the rotor position on the basis of a neutral point differential voltage detected by applying a searching pulse to a conduction phase pair in forward and backward directions, and an activation rotary torque providing process for providing an activation rotation pulse for giving a rotary torque to the rotor on the basis of the determined rotor position.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232169-A (JP)
Title: Bearing unit
Inventor: WAKABAYASHI TATSUO
IPC: F16C19/18
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit wherein hub bolts can be pressed into bolt holes without deforming a hub flange.  <P>SOLUTION: The bearing unit comprises a stationary ring 2 to be fixed to a wheel side, a rotary ring 4 to which a wheel side structural component arranged on the wheel side is fixed and which is rotated together with a wheel, a plurality of rolling elements 6, 8 incorporated between the raceway surfaces of the rotary ring and a fixed ring, the flange 12a extending beyond the stationary ring to the outward direction, the plurality of bolt holes 12b arranged at predetermined intervals along the peripheral direction of the flange, and the bolts 14 to be pressed into the bolt holes. It is positioned and fixed to the wheel side structural component by inserting the bolt holes 12b of the wheel side structural component to the bolts 14 and fastening them with nuts. The flange 12a has escape portions 20 formed by engraving certain areas around the bolt holes 12b. When the bolts are pressed into the bolt holes, sites around the bolt holes are elastically deformed toward the escape portions depending on the pressing-in conditions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007241487-A (JP)
Title: Device for confirming secret code number or the like
Inventor: YOSHIMURA SHOICHIRO
IPC: G06F21/32
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable compact device displaying a correct secret code number or the like only when a person is a user him/herself when the secret code number or the like is forgotten.  <P>SOLUTION: This secret code number or the like confirmation device has a display part of the secret code number or the like, and a fingerprint sensor. When making the fingerprint sensor read fingerprint information, it is collated with fingerprint information previously registered in the device, and the genuine secret code number or the like is displayed only when two sides agree. When the two sides disagree, a pseudo-number copying the secret code number or the like is generated and displayed. Even if failing in denial of the fingerprint information of a third party of illegal use to display the secret code number or the like, the pseudo-number is displayed in response to even the fingerprint information except the genuineness at all times, so that the third party side does not have a method for knowing genuineness/falseness of the secret code number or the like to certainly prevent an outflow of the secret code number or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007240714-A (JP)
Title: Method for manufacturing color filter
Inventor: KAYANE HIROYUKI
IPC: G03F7/20
Filed: 2006-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for providing an inexpensive high-quality product with improved mass-productivity by obtaining resolution by a proximity exposure system in a similar level to the resolution by a projection exposure system in an exposing/developing step in a method for manufacturing a color filter for forming a photosensitive resin composition applied on a substrate as a black matrix or a colored pattern.  <P>SOLUTION: The present invention relates to a method for exposing/developing in the manufacture of a color filter. A desired pattern in a dimension of 70% or less of a mask opening is formed on a substrate to obtain a product with high resolution and high quality by: using a photosensitive resin composition with addition of a polymerization inhibitor to inhibit polymerization acceleration in a lateral direction in a proximity exposure system; controlling the exposure optical system so as to reduce misalignment of an irradiation face to be irradiated with light through the mask; developing in a developing system using a high developer injection pressure through a nozzle; and performing ultrasonic cleaning with hydrogen water in a washing step after developing/rinsing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007240484-A (JP)
Title: Co alarm and electrochemical sensor
Inventor: RO KAKUU
IPC: G01N27/406
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CO alarm capable of preventing the erroneous alarm caused by the presence of hydrogen (H<SB>2</SB>) using an electrochemical sensor and the electrochemical sensor having a novel structure used therein.  <P>SOLUTION: The CO alarm 20 is constituted so as to issue an alarm when the sensor output from the electrochemical sensor 1 having a heater 12 for heating a sensor element 4 containing a solid electrolyte film becomes an alarm threshold value or above and equipped with a control means 22a-1 for controlling heat so as to supply power to the heater 12 to heat the sensor element 4 to a predetermined temperature higher than the ambient temperature, a detection means 22a-2 for detecting the first sensor output at the time when the electrochemical sensor 1 is set to an ambient temperature state and the second sensor output at the time when the electrochemical sensor 1 is set to a predetermined temperature state, a judge means 22a-3 for judging the presence of a hydrogen gas on the basis of the detected first and second sensor outputs and a resetting means 22a-4 for resetting the alarm threshold value when the presence of the hydrogen gas is judged by the judge means 22a-3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247409-A (JP)
Title: Internal combustion engine
Inventor: KINOMURA SHIGEKI
IPC: F02B39/16
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of improving accuracy in controlling the air-fuel ratio.  <P>SOLUTION: This internal combustion engine 1 has an engine for generating motive power by burning an air-fuel mixture, a compressor 32 arranged on an intake passage 5 of the engine and a turbine 31 arranged on an exhaust passage 6 of the engine, and has a supercharger 3 for supercharging the engine by driving the compressor 32 by rotating the turbine 31 by exhaust gas passing through the exhaust passage 6. The internal combustion engine 1 has an upstream side air-fuel ratio sensor 71 arranged on the upstream side of the turbine 31 in the exhaust passage 6, and a bypass passage 62 arranged in the exhaust passage 6 and bypassing the turbine 31. The upstream side air-fuel ratio sensor 71 is arranged in a turbo-housing 34 storing the turbine 31 on the upstream side of an inlet part 621 of the bypass passage 62.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007248587-A (JP)
Title: Image forming apparatus
Inventor: NAKAGAWA HIDEO
IPC: G03G15/00
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus designed so as to easily and highly precisely detect displacement of a conveyance belt for conveying transfer paper to which an image is transferred or displacement of an intermediate transfer belt to which an image is directly transferred.  <P>SOLUTION: In the color image forming apparatus 1, IC tags Tij for transmitting/receiving information by radio are embedded in predetermined positions of an intermediate transfer belt 41, and transmitting/receiving parts SD1 to SD3 are disposed so as to face the IC tags Tij accompanying the rotation of the intermediate transfer belt 41. In addition, the transmitting/receiving parts SD1 to SD3 transmit/receive information to/from the IC tags Tij by radio, thereby detecting the displacement of the intermediate transfer belt 41. This makes it possible to easily and highly precisely detect the displacement of the intermediate transfer belt 41 without affecting an image formation area and an image formation speed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007244484-A (JP)
Title: X-ray diagnostic equipment
Inventor: SATO NAOTAKA
IPC: A61B6/00
Filed: 2006-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide X-ray diagnostic equipment where variation of the luminance of an image by a compensating filter can be confirmed in the case of positioning the compensating filter by displaying the image generated before on a monitor without irradiation with X-rays.  <P>SOLUTION: The equipment is provided with: a calculation means 35 which calculates the luminance in the area of an inserted imaginary filter based on the area of the imaginary filter and its X-ray transmissivity by inserting the imaginary filter equivalent to the compensating filter 61 to a transparent image generated before according to the insertion of the compensating filter 61 for attenuating the X-rays provided while it can be inserted between an X-ray tube 71 and a patient P; and a display control means 31 which displays the fluoroscopic image generated before on the monitor 2 by changing the area of the imaginary filter to calculated luminance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007245927-A (JP)
Title: Automobile hood lifting structure, and automobile having the structure
Inventor: KOUZO MINORU
IPC: B62D25/10
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress degradation of the impact absorbing performance of an automobile associated with an upsizing of a hood opening/closing mechanism when employing a hood rear end lifting structure in the automobile.  <P>SOLUTION: An automobile 200 comprises a hood 202 provided on a front side of a driver's seat, a hinge 100 which connects the hood 202 to an automobile body on the driver's seat side and is turned so as to open a front end of the hood 202 in the normal operation, and an actuator 300 which is actuated when an impact exceeding a reference value occurs. The hinge 100 comprises movable units 102, 103, 105 for lifting a rear end of the hood 202 by the driving force of the actuated actuator 300, and a fixing part 101 which is fixed to the automobile body with the actuator 300 fixed thereto. The fixing part 101 has a deformation part 101b having uneven shapes so as to be buckle-deformed by an impact from a forward side of the automobile.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249645-A (JP)
Title: Program change method
Inventor: OKUOKA AKIHITO
IPC: G06F11/00
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To change an old management program to a new management program by an easy operation.  <P>SOLUTION: A change program with a ROM writer function is preserved in a flash memory beforehand. Also, communication software and the new management program are preserved in a personal computer 200 beforehand. Thereafter, the personal computer 200 is connected to an interface connection connector 2 exposed to the outside from the main body case of a data gathering management device 100, the execution of the change program is started under the state of starting the communication software of the personal computer 200, and the change program erases the old management program preserved beforehand in the flash memory. Then, the communication software downloads the new management program from the personal computer 200 to the data gathering management device 100, and then the change program successively writes the downloaded new management program in the management program storage area of the flash memory.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006268852-A (JP)
Title: Compact and low profile optical navigation device
Inventor: XIE TONG
IPC: G06F3/041
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointing device having low profile for a portable apparatus.  <P>SOLUTION: This optical navigation device detects the relative movement of a surface of a finger or the like that is not an optical plane, by comparing photographed images of a surface texture, such as a ridge of the finger. A light source and a sensor array are arranged adjacently in a housing. A sensor array is attached to a substrate. A lens array is arranged between the surface to be photographed and the sensor array, and a one-to-one image of a surface, such as finger surface of a user, is formed on a two-dimensional sensor array. A microlens array is designed so as to respond to each pixel of the sensor array, or a group of pixels of the sensor is covered by using each element of the lens array. The microlens array is arranged, at a position where an image is formed on the sensor array, or arranged in a spatial plane, where the focal point of the image separates from the surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007247872-A (JP)
Title: Flexible flow tube
Inventor: ISHIZAKA SHINKICHI
IPC: F16L11/08
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible flow tube capable of reducing dissolution of matters blended with rubber into fluid and decreasing flow resistance while keeping a desired flexibility.  <P>SOLUTION: An inner side of a rubber tube 4 is partially covered with an inner coating layer 5 made of high-density polyethylene (HDPE), so that an area of contact between the rubber tube 4 and the fluid is decreased to thereby reduce an amount of dissolution of chemicals blended with rubber. The inner coating layer 5 is formed spirally. Because the inner coating layer 5 expands or contracts in the direction of a central axis of the rubber tube 4 while increasing or reducing the diameter due to a pantograph effect, the flexibility of the flexible flow tube 2 is improved. Further, because the flexibility is improved without forming the inner coating layer in a concavo-convex shape, the flow resistance of the fluid flowing within the tube can be decreased.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249118-A (JP)
Title: Image-forming device and brushless motor used for the same
Inventor: FUJISAWA NOBUAKI
IPC: H02K29/00
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-forming device which prevents a short-circuit due to the adhesion of iron filings, without pasting an insulating tape on the terminal of electronic equipment mounted on a printed circuit board, even if a high-torque brushless motor is used for the rotational driving of a photosensitive material drum.  <P>SOLUTION: An electronic component 31 is actually mounted on a printed circuit board 21 so that it avoids the locus of the magnet 27 of a brushless motor 12. Accordingly, in a laser beam printer 1-assembling process, even if some filings are cut out from a frame 22 by driving in a tapping screw 32 and drop, the filings will be attracted to the magnet 27 away from the electronic component 31. Accordingly, there is no possibility that the filings drop on the terminal of the electronic component 31, and the short-circuiting of the electronic component 31 is prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007257913-A (JP)
Title: Power switch
Inventor: IWATA TADASHI
IPC: H01H1/44
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power switch which allows its switch body to be miniaturized and ensures a good electric performance.  <P>SOLUTION: This power switch 1 is composed of a plate, rotary terminal 12, and an insulating resin 13 provided around the terminal. It is also provided with a pair of fixed plate terminals 3, 4, each having a rotary terminal compact 2 rotatable in single direction, an elastic contact member 22 sandwiching the rotary terminal, and an external connector 18. The rotary terminal 12 is touched to each pair of elastic contact members 22 at both sides of a hole 14 with a driving shaft 6 passed through. A clearance between the paired fixed terminals 3, 4 is regulated by a spacer 5. A number of slanted contact pieces 24 are formed on the elastic contact member 22, and the opposed contact pieces are slanted in the same direction. The contact pieces 24 are slanted in a way that they diagonally touch the rotary terminal 12. A boundary between the rotary terminal 12 and the insulating resin 13' is coated by a rib 40 integrated with the insulating resin. The insulating resin 13' is thinned at both sides of the rotary terminal 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253727-A (JP)
Title: Display device and computing method of calculating travelling efficiency displayed by display device
Inventor: ISOBE KENJI
IPC: B60L50/16
Filed: 2006-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of precisely grasping travelling efficiency of a hybrid electric automobile.  <P>SOLUTION: This display device 20 is an economy meter 20 used for the hybrid electric automobile 1 travelling by doubly using an electric motor 2 to generate driving force by electric power and an engine 4 to generate driving force by an internal combustion engine, furnished with a computing means 43a to compute the travelling efficiency of the hybrid electric automobile 1 by correcting instant fuel consumption computed in accordance with a travelling distance and the fuel consumption of the hybrid electric automobile 1 with acceleration of the hybrid electric automobile 1 as a parameter and constituted to display the travelling efficiency computed by the computing means 43a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007256559-A (JP)
Title: Display device with four-display-direction switching function
Inventor: SUZUKI KAZUTOSHI
IPC: G02F1/13
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with a four-display-direction switching function which can minimize the number of segments in 7-segments liquid crystal display in accordance with four display directions by switching display patterns with reduced cost.  <P>SOLUTION: The display device comprises: a display means on which a first display pattern 7 corresponding to an upward direction, a second display pattern 8 corresponding to a right direction, a third display pattern 9 corresponding to a downward direction, and a fourth display pattern 10 corresponding to a left direction are formed by the combinations of a plurality of 7-segments liquid crystal display groups; a display direction switching operation means for selecting any one of the first to fourth display patterns; and a display direction switching means for selecting any one of the first to fourth display patterns in accordance with the operation of the display direction switching operation means to execute display operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007258002-A (JP)
Title: Connector receiving jig
Inventor: KUROKAWA KAZUHIRO
IPC: H01R43/20
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector receiving jig in which time required for attachment and detachment of a connector can be shortened and its workability can be improved.  <P>SOLUTION: This is provided with a connector contact part 52 in which the lock tip part 51 is proceeded to a lock position by positioning of the connector C at a positioning recessed part 3, and the connector contact part 52 is enabled to push out the connector C from the positioning recessed part 3 based on a lock release action of the lock tip part 51 by a lock release lever 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255070-A (JP)
Title: Unit building
Inventor: NOCHIDA SADATOSHI
IPC: E04B1/348
Filed: 2006-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit building that can achieve various planning using a vertically placed unit.  <P>SOLUTION: The unit building 10 comprises a unit building body 12 constituted by installing a plurality of building units 11 laterally and vertically in a horizontally placed state, and the vertically placed unit 14 arranged adjoining the side part of the unit building body 12. The vertically placed unit 14 is composed of a single unit, and has an intermediate floor 16 installed inside at a height different from a floor face of the unit building body 12. Planning of utilizing an upper space 42 as a loft and utilizing a lower space 44 as a living room space, for instance, can thereby be attained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007264727-A (JP)
Title: Communication adapter
Inventor: KAWADA TAKAHIRO
IPC: G06F13/00
Filed: 2006-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication adapter for reducing time and labor necessary concerning the failure of a control server and its restoration in a communication adapter corresponding to an SECS procedure.  <P>SOLUTION: In a communication adapter 1, when receiving a message from a semiconductor manufacturing device 30 in such a status that its communication with a control server is impossible, a message storage processing part 11 stores the message in a storage part 13, and makes a reception confirmation reply to the semiconductor manufacturing device 30 by proxy. When its communication with the control server is restored and made possible, a message re-transmission processing part 12 transmits the storage message to the control server, and abandons the reception confirmation reply to be received in response to this.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007259729-A (JP)
Title: Lactic acid bacterium belonging to genus lactococcus and viscous lactic acid bacterium belonging to genus lactococcus each having immunoactivating effect, and method for producing viscous fermented milk using their combination
Inventor: MOTOJIMA HIDEMASA
IPC: A23C9/123
Filed: 2006-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lactic acid bacterium belonging to the genus Lactococcus having immunoactivating effect suitable to producing a fermented milk, to provide a lactic acid bacterium belonging to the genus Lactococcus, presenting viscosity through producing extracellular polysaccharides in milk, and to provide a method for producing a fermented milk with immunoactivating effect and viscosity using these lactic acid bacteria in combination.  <P>SOLUTION: The lactic acid bacterium, Lactococcus lactis subsp. cremoris, and the other lactic acid bacterium, Lactococcus lactis subsp. lactis biovar. diacetylactis YRC3784 strain(NITE P-144), having immunoactivating effect and isolated from kefir, are provided, respectively. The method for producing the fermented milk involving using these lactic acid bacteria as starters is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT