baber/WOPTO huggingface dataset:
Patent JP-2012141530-A (JP)
Title: Developing device and image forming apparatus provided with the same
Inventor: NOMURA YUJIRO
IPC: G03G15/10
Filed: 2011-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain an image having higher image quality by suppressing speed variations of a liquid developer carrying roller.SOLUTION: Driving force generated by a first driving source 35 is transmitted to a driving shaft 38 so as to rotate the driving shaft 38. Rotation of the driving shaft 38 is transmitted to a rotating shaft 28a of a developing roller 28 by a first endless belt 42 so as to rotate the rotating shaft 28a and the developing roller 28. Rotation of the rotating shaft 28a of the developing roller 28 is transmitted to a rotating shaft 26a of an intermediate roller 26 by a second endless belt 45 so as to rotate the rotating shaft 26a and the intermediate roller 26. Further, liquid developer is supplied to the developing roller 28 by rotation of the intermediate roller 26. Furthermore, a latent image formed on a photoreceptor is developed by the liquid developer carried by the developing roller 28 by rotation of the developing roller 28.
Patent JP-2011222963-A (JP)
Title: Semiconductor device and fabrication method for the same
Inventor: MORIYAMA KEI
IPC: H01L21/3205
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can prevent a passivation film from being removed from top-layer wiring composed of materials whose principal constituent is Cu.SOLUTION: A semiconductor device 1 includes: an interlayer insulating film 26; a passivation film 33 composed of insulating materials and formed on the interlayer insulating film 26; top-layer wiring 28 composed of materials whose principal constituent is copper, and formed between the passivation film 33 and a surface of the interlayer insulating film 26; and a wiring coating film 31 composed of materials whose principal constituent is aluminium, and interposed between the passivation film 33 and the surface of the top-layer wiring 28 to coat the surface of the top-layer wiring 28.
Patent JP-2012146253-A (JP)
Title: Driving support device
Inventor: ITO YASUYUKI
IPC: B60L50/15
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce a regeneration loss of a motor in a downward slope section.SOLUTION: When identifying existence of a downward slope section ahead of a traveling direction of a vehicle with a driving support device requiring a braking operation to halt the vehicle with the driving support device at a stopping position, the driving support device determines whether or not a regeneration loss of a motor occurs in a section from a current position of the vehicle with the driving support device to the stopping position by the same braking operation as performed while traveling in a flat section. If the regeneration loss of the motor is determined to occur, the driving support device guides a driver so that the driver starts the breaking operation short of an operation starting position of the braking operation while traveling in the flat section.
Patent JP-2012147390-A (JP)
Title: Wireless communications system, transmitting device, and receiving device
Inventor: SUZUKI YOSHINORI
IPC: H04J11/00
Filed: 2011-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communications system, a transmitting device, and a receiving device, capable of improving confidentiality in communication.SOLUTION: A transmitting device has: a modulation means modulating and outputting a data signal; a first time-frequency conversion means converting the modulation signal into a signal in a first frequency region; a first frequency processing means processing the signal in the first frequency region by using a predetermined frequency characteristic shared with a receiving device; and a first frequency-time conversion means converting the output signal of the first frequency processing means into a signal in a first time region and outputting it. The receiving device has: a second time-frequency conversion means converting the received signal into a signal in a second frequency region; a second frequency processing means processing the signal in the second frequency region by using a frequency characteristic that is an inverse characteristic of the predetermined frequency characteristic shared with the transmitting device; and a second frequency-time conversion means converting the output signal of the second frequency processing means into a signal in a second time region and outputting it. The signal in the second time region is demodulated to restore the data signal.
Patent JP-2011076121-A (JP)
Title: Three-dimensional display device
Inventor: DATE MUNEKAZU
IPC: G02B27/22
Filed: 2011-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To display an image not separated in a back and forth direction, even when viewed from a near position by making a transparent screen interval smaller than heretofore.  <P>SOLUTION: A three-dimensional display device includes a plurality of display devices arranged in different depth positions as seen from an observer, and at least two display devices of the plurality of display devices comprise: a transparent screen having properties for reflecting or diffusing light made incident at a preset specific angle and transmitting light made incident from directions except that; and a projection type display device projecting and displaying an image on the transparent screen. The direction where the display efficiency of the transparent screen is maximum is not parallel in two transparent screens and the optical axis of the projection type display device is nearly equal to the directions where the display efficiencies of the transparent screens are maximum. The display device of the final surface as seen from the observer of the plurality of display devices is an opaque two-dimensional display device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012149986-A (JP)
Title: Position detecting system, display system, and information processing system
Inventor: ENDO KATSUMA
IPC: G06F3/038
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a position detecting system suppressing the warp in a picked-up image and improving the precision of position detection, by disposing a lens of an imaging device and imaging element in a direction parallel with an object surface; a display system; and an information processing system.SOLUTION: A position detecting system 400 includes an imaging portion 500 for imaging a picked-up image, and a coordinate computing portion 430 for obtaining the coordinate information of an object OB in a detection area set on an object surface 20, on the basis of the picked-up image from the imaging portion 500. The imaging portion 500 includes an optical system having a lens portion LE, and an imaging element IM. When an angle between a first direction which is a direction from the imaging portion 500 toward a center part of the object surface 20 and the object surface 20 is made to be α1, and an angle between a second direction which is an optical axis direction of the lens portion LE and the object surface 20 is made to be α2, the angle α1 and the angle α2 satisfy α1<α2.
Patent JP-2012148669-A (JP)
Title: Seat belt device
Inventor: ODATE SHOTARO
IPC: B60R22/48
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device capable of preventing cutting-off of an electric power supply circuit by an overheat preventer in the front stage of controlling an electric motor in the most emergency.SOLUTION: The seat belt device includes the electric motor 10 for imparting winding driving force to a reel, and the overheat preventer 15 for cutting off the electric power supply circuit when the electric motor 10 is overheated. The seat belt device includes an emergency mode control means 25, and a non-emergency mode control means 26. A controller is provided with: a first operation time-monitoring means 27 for monitoring an operation time of the electric motor 10 by the non-emergency mode control means 26; and a first operation resting means 28 for resting operation of the electric motor 10 by the non-emergency mode control means 26 when detecting, by the first operation time-monitoring means 27, the operation time of a first threshold value time or more when the overheat preventer 15 is not operated.
Patent JP-2012148020-A (JP)
Title: Toothbrush
Inventor: OKUDA YASUSHI
IPC: A46B9/04
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush whereby it is possible to effectively massage the gum without impairing the cleaning effect.SOLUTION: There is provided the toothbrush 1 in which the bristle implanting surface 20 of a head section 2 is implanted with bristle tufts 32 obtained by bundling a plurality of bristles, wherein the head section 2 is formed by disposing elastic members 10 provided with a base section 12 provided in a standing manner on the bristle implanting surface 20 and with a plurality of protrusions 14 formed on the base section 12. A bristle tuft group 30 formed of a plurality of bristle tufts 32 is formed on the bristle implanting surface 20. Preferably, the elastic members 10 are disposed so as to sandwich the bristle tuft group 30 in the width direction of the head section 2, and the elastic member 10 has a height from the bristle implanting surface 20 which is lower than that of the bristle tufts 32.
Patent JP-2012148390-A (JP)
Title: Method for grinding hard substrate
Inventor: Sugioka yusuke
IPC: H01L21/304
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for grinding a hard substrate which can grind a hard substrate without damaging the hard substrate.SOLUTION: The method for grinding a hard substrate includes: a holding step of holding the hard substrate by a holding surface of a chuck table; a positioning step of positioning the chuck table at a grinding position; a loose grain grinding step of feeding loose grains to slightly grind the hard substrate when operating a grinder feeding device to bring a grinding wheel into contact with the hard substrate held on the chuck table at a predetermined grinder feeding speed; a grinding step of stopping the feeding of loose grains after the loose grain grinding step, and grinding the substrate while feeding grinding water; and a grinding completion detection step of stopping the grinding when the thickness of the hard substrate reaches a desired thickness.
Patent JP-2012149756-A (JP)
Title: Multistage speed-change tool
Inventor: SEKINO FUMIAKI
IPC: F16H3/66
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a multistage speed-change tool which can select a speed reduction ratio at three or more stages, and can cope with work in which load torque is abruptly varied while minimally suppressing a loss of a work time.SOLUTION: A reduction gear 2 having a plurality of speed-change stages which are switchable in reduction ratio by the slide of a moving member in the axial direction is arranged between a motor 1 and an output shaft, and a speed-reduction member 35 for sliding the moving member is arranged. By operating the speed-change member 35 and sliding the moving member, the reduction gear 2 can change speed from a first speed up to a third speed. Then, as a speed-change order of the reduction gear 2 by the speed-change member 35, there is arranged a second speed-change order for changing speed by skipping one speed or more in addition to the first speed-change order which sequentially changes speed in a one-by-one speed order.
Patent JP-2012157213-A (JP)
Title: Vehicle controller
Inventor: HIRATA TAKESHI
IPC: B60L7/24
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle controller which can obtain a stable vehicle behavior during a coast traveling.SOLUTION: The vehicle controller includes: a motor which gives driving wheels a driving force and a regenerative braking force; a brake means which generates a friction braking force at each wheel; a wheel speed detecting means which detects wheel speeds of driven wheels and the driving wheels; a coast regeneration controlling means which gives the wheels a coast regenerative braking force in spite of a braking demand from a driver when the driver has no acceleration intention; a cooperation regeneration controlling means which reduces the regenerative braking force of the driving wheels and increases the friction braking force of the driven wheels when a driving wheel speed is reduced rather than a driven wheel speed detected by the wheel speed detecting means by a value equal to or larger than a first predetermined value under control of cooperation regeneration braking for adjusting the friction braking force in accordance with a change of the regenerative braking force during braking operation of the driver; and a coast regenerative braking force changing means which reduces the coast regenerative braking force when the driving wheel speed is reduced rather than the driven wheel speed detected by the wheel speed detecting means by a value equal to or larger than a second predetermined value larger than the first predetermined value.
Patent JP-2012153527-A (JP)
Title: Attitude adjusting device and lifting device
Inventor: SONE SHUNSUKE
IPC: B62B3/06
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To easily adjust the position and attitude of a workpiece.SOLUTION: The attitude adjusting device includes: a belt 15 stretched to be laid between a pair of frame members 11 and 11 facing each other; and a worktable 20 including a placing table 23 for placing the workpiece on the placing surface 23a thereof, and a pair of protrusively installed parts 21 and 21 provided with a protrusive part 21 extending in parallel to each other under the placing table 23. The worktable 20 is placed on the belt 15 while the pair of protrusively installed parts 21 and 21 are made to be perpendicular to the stretching direction of the belt 15.
Patent JP-2012161351-A (JP)
Title: Pinball game machine
Inventor: FUJISAWA YOSHIKAZU
IPC: A63F7/02
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of making a stop pattern hardly identifiable even when a pattern position correction is performed in a pinball game machine including a reel unit.SOLUTION: In a Pachinko game machine of one aspect, an actual correction variation pattern is determined in such a manner that a basic correction variation pattern corresponding to a difference in the number of patterns and a variable correction variation pattern determined by a lottery are added in each stage. Further, correction variation is performed according to the correction variation pattern, the first half of which is the basic correction variation pattern and the latter half of which is the variable correction variation pattern.
Patent JP-2012165137-A (JP)
Title: Portable terminal device, charger, charging control method and program
Inventor: NAKASU MASATO
IPC: H02J7/02
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To allow a battery of a portable terminal device to be charged when an emergency prompt report is received, and to allow a portable terminal device which is charged as much as possible to be used upon occurrence of disaster.SOLUTION: In a portable terminal device 1, when an emergency earthquake prompt report is received through a communication control unit 3, an emergency charging determination unit 4 calculates the arrival prediction time of emergency situation based on occurrence position information and occurrence time information on the emergency situation included in the emergency prompt report analyzed by an emergency prompt report analysis unit 41, and current position information on the device acquired by a GPS control unit 11, and starts emergency charging of a battery 30 connected with the device by a charging control unit 17 if the arrival prediction time goes above a predetermined value. Thereafter, a charging stop determination unit 43 in the emergency charging determination unit 4 stops the emergency charging when a scheduled charging end time set by a timer management unit 9 is reached or a shaking more than a specified value is detected by an earthquake detection unit 42.
Patent JP-2012161447-A (JP)
Title: Seat frame for vehicle seat
Inventor: MATSUDA KATSUHIRO
IPC: B60N2/68
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a seat frame for a vehicle seat, which eliminates waste of materials, causes no increase in weight, and enables stable welding to be performed.SOLUTION: The respective ends in the longitudinal direction of a plurality of long frame members are welded. Each of the frame members F3, F4 is formed of a sheet material and has a hat-like cross sectional shape. Then, in the longitudinal end part of the frame members, a connecting direction face Ma having prescribed lengths L32, L23 along the connecting direction toward the opposite frame members to be welded and a width equivalent to the thickness t of the sheet material, a projecting face Mb formed along the hat-like cross sectional shape, with the end of the connecting direction face Ma as a starting point, and a recessed face Mc formed along the hat-like cross sectional shape, with the end of the connecting direction face Ma as a starting point, are formed. The connecting direction faces Ma of the respective frame members to be welded with each other are placed oppositely to each other, brought into contact with each other, and butt-welded.
Patent JP-2014077813-A (JP)
Title: Finder device and camera
Inventor: SUZUKI YUUSUKE
IPC: G03B13/02
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a finder device and a camera which are easily treated by a photographer.SOLUTION: A finder device comprises: a case provided with an optical system; a light shielding plate which is inserted into the optical system and can linearly move between a light shielding position for shielding a light flux from a subject and a retreat position for shielding no light flux; and a driving member for moving the light shielding plate between the light shielding position and the retreat position. The driving member includes: a rotary member which rotates centering on a shaft perpendicular to a plane where the light shielding plate exists; and an engaging section which engages into the light shielding plate and moves the light shielding plate according to rotation of a rotary section. When a line in parallel with a direction in which the light shielding plate moves and passing through the shaft is assumed, a stopper which regulates movement of the light shielding plate is provided at a position where an arc orbit of the engaging section at the time of rotation of the rotary member crosses the line.
Patent JP-2011190434-A (JP)
Title: Insulating coating material and manufacturing method thereof as well as insulating electric wire using the same and manufacturing method thereof
Inventor: Nabeshima shuta
IPC: H01B3/30
Filed: 2011-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating coating material which can form an insulating coating film that has a partial discharge initiating voltage equal to what a conventional one does and a mechanical strength so that it is rolled to process or molded into a coil with no crack brought about.  <P>SOLUTION: The insulating coating material comprises a polyamide-imide resin having a repeating unit which is represented by formula (1) obtained by reacting a resin component (X) with a diisocyanate component (Y) consisting of 2,4'-diphenylmethane diisocyanate (Y<SB>1</SB>) and 4,4'-diphenylmethane diisocyanate (Y<SB>2</SB>), wherein the resin component (X) is obtained by reacting a diamine component consisting of aromatic diamines having each a bivalent aromatic group (R) having three or more aromatic rings with an acid component in the presence of an azeotropic solvent; wherein, R is a bivalent aromatic group having three or more aromatic rings as described above; and m and n are each an integer of 1-99.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2014065039-A (JP)
Title: Preheating method of steel making ladle
Inventor: YAMADA EIKO
IPC: B22D41/015
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce CO, by improving heating efficiency to about 80% from about 20%, when preheating a steel making ladle for internally packing a refractory material, before receiving steel.SOLUTION: A ladle is sealed by a heat insulation cover, a resistance heating element is provided inside thereof, and the refractory material is radiatively heated by large output corresponding to capacity. The heating element surface area corresponding to output is set, and the heating element is heated to 1600°C or more, and a refractory material surface is preheated to 1250°C or more. The heat loss ratio is reduced by nonexistence of hot exhaust gas, heat insulation performance and the large output, so that high heating efficiency is provided. Due to being preheated in the same time as an arc melting furnace cycle by high speed heating, operation becomes possible only by inexpensive night power.
Patent JP-2012174703-A (JP)
Title: Led module device, and method of manufacturing the same
Inventor: ISHIHARA MASAMICHI
IPC: H01L33/62
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a connection failure from being caused by solder flowing on a silver surface treatment formed as a reflection film of light, and to prevent a reflectance from being deteriorated.SOLUTION: An LED package substrate includes metal foil formed by applying the silver surface treatment functioning as a reflector onto a bent metal plate through an insulation layer. After an LED chip is mounted and wired on the LED package substrate, excepting openings for connection electrodes, a transparent protective film is applied so as to cover the top face of the LED package substrate including at least the silver surface treatment face, and the LED package is formed by filling the transparent resin. The LED package is mounted to a wiring board, and a pair of connection electrodes are soldered to the wiring of the wiring board through the openings of the transparent protective film for connection electrodes.
Patent JP-2012172309-A (JP)
Title: Article storage device
Inventor: ITOYA KOJIRO
IPC: E05B49/00
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an article storage device capable of storing a storage medium, thereby eliminating the need of separately managing a device card.SOLUTION: An article storage device 1 includes an operation control unit 10, a key management unit 21 for holding and managing a key, a passbook management unit 23 for holding and managing a passbook, a general unit 24, and a general unit 25. Also, the article storage device 1 includes a card management unit 22 for storing a device card AC used to log in the article storage device 1. By storing the device card AC which is not in use in the card management unit 22, the device card AC is safely stored inside the article storage device 1.
Patent JP-2012171447-A (JP)
Title: Ornament panel mounting structure
Inventor: NAKASE YUKI
IPC: B60R13/02
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ornament panel mounting structure capable of reducing cost more than usual, and capable of correcting deformation of an ornament panel.SOLUTION: This structure is provided for mounting the ornament panel 10 having a resin body part 11 and a surface layer part 12 constituted of a material different from the body part 11 and fixed to the body part 11, on a mating component 20 for mounting the ornament panel 10. The ornament panel 10 is installed on the mating component 20 by inserting screws 30 into screw inserting holes 31 arranged in the mating component 20 and fastening them to the ornament panel 10, and is installed by engaging claws 41 integrally arranged on the ornament panel 10 with claw receivers 42 integrally arranged in the mating component 20.