baber/WOPTO huggingface dataset:
Patent JP-2012143779-A (JP)
Title: Forging die
Inventor: YAJIMA TADASHI
IPC: B21J5/12
Filed: 2011-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a forging die having longer life than the conventional one in the forging die which is used for backward extrusion forming of the outer ring member of a constant velocity universal joint.SOLUTION: The forging die 10 includes: a plurality projecting parts 11a, 11b, 11c which are provided at a predetermined interval in the peripheral direction and extended to the top of the forging die 10 along the direction of the center axis X; a plurality of groove parts 12a, 12b, 12c which are provided between the plurality of the projecting parts 11a, 11b, 11c and extended to the top along the direction of the center axis X; and a plurality of collar parts 13a-13c which are provided in the boundary parts between the projecting parts 11a, 11b, 11c and the groove parts 12a, 12b, 12c, respectively and extended to the top along the direction of the center axis X, on the side face 25. On the side face 25 of the top part, a land face 21 which is outward projected is provided over the entire periphery and the land face 21 in the collar parts 13a-13c is constituted of only an inclined face which is inclined with respect to the direction of the center axis X.
Patent JP-2012145738-A (JP)
Title: Stereoscopic vision spectacle and stereoscopic vision electronic apparatus
Inventor: TANAKA TAKAAKI
IPC: G02B30/25
Filed: 2011-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce cross talk in a projection type display device using stereoscopic vision spectacles.SOLUTION: A projection type display device 100 includes: a lamp unit 102; light bulbs 110R, 110G, and 110B corresponding to a green color, a red color, and a blue color; a prism 112 that composes lights of respective colors; a polarization rotating unit 120 that is provided on an input light path from the light bulb 110G corresponding to the green color to the prism 112 and that can control whether the incidence light is emitted by rotating its polarizing direction or emitted without rotating it; and a control unit 150 that controls the polarization rotating unit 120 to change over between the rotation/non-rotation of the polarizing direction according to a display time of a right-eye image and a display time of a left eye image.
Patent JP-2011172213-A (JP)
Title: Current mirror circuit, drive circuit and oscillator of light-emitting element using the same, current drive circuit, and light-emitting device using the same
Inventor: KIKUCHI HIROMOTO
IPC: H03F3/343
Filed: 2011-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current mirror circuit capable of copying a wide range of input current.  <P>SOLUTION: The current mirror circuit 100 copies the input current Iin flowing to an input terminal P1, and outputs an output current Iout from an output terminal P2. A first transistor M1, a second transistor M2 and a diode D1 are sequentially provided in series between a power source terminal P3 with a fixed voltage applied thereto and the input terminal P1. A third transistor M3 and a fourth transistor M4 are sequentially provided in series between the power source terminal P3 and the output terminal P2. A gate of the first transistor M1 and a gate of the third transistor M3 are connected to a drain of the second transistor M2. A gate of the second transistor M2 and a gate of the fourth transistor M4 are connected to the input terminal P1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012150196-A (JP)
Title: Imaging apparatus
Inventor: YAMAGATA MASASHI
IPC: H04N13/239
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of synchronously photographing by transmitting and receiving a synchronous signal with another imaging apparatus through optical communication without providing a dedicated light emitting part and light receiving part.SOLUTION: The imaging apparatus includes a light emitting part 101, a light receiving part 102, and a switching means 107 for switching between a normal mode and a synchronous photographic mode. The light emitting part and light receiving part are arranged in parallel in a front direction. First and second optical path altering means 106a and 106b are provided for the light emitting part 101 and light receiving part 102 respectively. In the normal mode, the first optical path altering means 106a takes a first condition in which a luminous flux from the light emitting part is guided to the front direction. In the synchronous photographic mode, the first optical path altering means 106a takes a second condition in which a luminous flux from the light emitting part is guided to the front direction and a side direction. In the normal mode, the second optical path altering means 106b takes a first condition in which a luminous flux from the front direction is guided to the light receiving part. In the synchronous photographic mode, the second optical path altering means 106b takes a second condition in which a luminous flux from the front direction and the side direction are guided to the light receiving part.
Patent JP-2012148491-A (JP)
Title: Method for manufacturing thermal transfer media, thermal transter media, image-forming method, and recorded matter
Inventor: OHASHI MASAKAZU
IPC: B44C1/17
Filed: 2011-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal transfer medium which can form any image excelling in both photoluminescence and rub resistance, a manufacturing method by which such a thermal transfer medium can be easily manufactured, an image-forming method which enables creation of images excelling in both photoluminescence and rub resistance, and a recorded matter in which those images excelling in both photoluminescence and rub resistance are recorded.SOLUTION: The manufacturing method of thermal transfer media comprises an image layer formation process to form a photoluminescent image layer by applying a photoluminescent ink with luster pigment dispersed to a demolded layer included in a release film having a releasing layer through use of ink-jet method, and an adhesive layer formation process to form an adhesive layer by applying material containing adhesive chemical compound to the side where the image layer of the release film is formed. Also it is characterized by that the photoluminescent ink contains resin component of 0.5-2.6 mass%, while glass transition temperature of the adhesive compound ranges from -8 to 16°C.
Patent JP-2012157099-A (JP)
Title: Constant current output circuit and lighting device
Inventor: NISHIMURA NAOSHI
IPC: H02M3/155
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a constant current output circuit that can operate even on power supply from a power supply device having a relatively low rated current, and a lighting device having the constant current output circuit.SOLUTION: A constant current output circuit 100 includes: a constant current circuit 120 having a control IC 123 that performs switching control for converting an input current to output a constant current; and an operating power supply circuit 110 for supplying operating power to the control IC 123 when a voltage input into the constant current circuit 120 exceeds a predetermined voltage, and stopping supplying the operating power to the control IC 123 when the voltage input into the constant current circuit 120 is equal to or lower than the predetermined voltage. The constant current circuit 120 stops outputting the current when the control IC 123 stops operating. The constant current output circuit 100 can thus operate even if the rated current of a DC power supply device 200 is relatively low.
Patent JP-2012155043-A (JP)
Title: Display device
Inventor: HASEGAWA TAKESHI
IPC: H05B37/02
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device employing the method for making a current value passed through respective LEDs different to drive each LED, the display device capable of extending its life.SOLUTION: A display device having a plurality of LEDs and employing the method of local dimming for making current passed through the respective LEDs different to drive each LED, includes a control unit for performing control of changing a current value of current passed through the respective LEDs every time a predetermined time lapses or a power source of the display device is turned on.
Patent JP-2011147135-A (JP)
Title: Display device, and method of controlling start-up of digital broadcast receiver
Inventor: SAKAI TAKESHI
IPC: H04N5/63
Filed: 2011-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiver capable of shortening latency time at start-up as well as suppressing power consumption in standby mode, even when a component that requires a long start-up time is mounted, and to provide a method of starting up the same.  <P>SOLUTION: The broadcast receiver always detects the approach of any person with a power supply plug 75 connected to a commercial power supply by means of a human detection sensor 40 and a sub CPU 60 which are powered on and control electric power supplied from a main power source to each unit. That is, before starting up the receiver with a main switch 22 or a remote controller 30, a component (an image processor 200), which consists of a CPU with an OS loaded and a digital LSI or the like and takes time for start-up, is started in advance to stand by, thereby shortening the latency time of the broadcast receiver as well as suppressing power consumption in standby mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012152727-A (JP)
Title: Filtration filter, and method for producing filtration filter
Inventor: MORIYA TAKESHI
IPC: B01D71/02
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a filtration filter by which tap water or fresh water can be easily obtained while securing rigidity.SOLUTION: The filtration filter 21 has a first ceramic layer 12, a second ceramic layer 15 and a nanoparticle layer 14 and the nanoparticle layer 14 is held between the first ceramic layer 12 and the second ceramic layer 15. The first ceramic layer 12 and the second ceramic layer 15 are produced by sintering a lot of ceramic particles 11 consisting essentially of silica and gaps between respective ceramic particles 11 are adjusted to between 50 nm and 500 nm. The nanoparticle layer 14 is produced by melting and mutually binding a lot of nanoparticles 13 of 3 to 5 nm particle diameter by heat treatment.
Patent JP-2012152520-A (JP)
Title: Sphygmomanometer
Inventor: YAMAGUCHI KEIJI
IPC: A61B5/022
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer allowing a subject to be measured to wear an arm belt section in the right direction to an upper arm and measuring a correct blood pressure by easily preventing the subject to be measured from inversely wearing the arm belt section to the upper arm by mistake, and to improve the wearing feeling of the arm belt section when measuring the blood pressure by easily adapting the arm belt section to the shape of the outer peripheral part of the upper arm.SOLUTION: This sphygmomanometer 1 includes the arm belt section 2 that has a prescribed outer peripheral length, is foldable and is worn around the upper arm of the subject to be measured. An outer cloth 16 constituting the arm belt section 2 is formed of a material that is nonflexible in the circumferential direction and the longitudinal direction and at least the interior of the arm belt part 2 stores a blood-flow cutoff air bag 14 that is adapted to cut off the blood flow of the upper arm T when being worn around the upper arm T. The arm belt section 2 is provided with a tag 33, or a mark for visually recognizing that the upper arm T is inversely placed in the arm belt section 2, and the arm belt section 2 is formed by winding a material 500 having a fan shape in an expanded state.
Patent JP-2012157428-A (JP)
Title: Game machine
Inventor: KOKUBO TAKAHIKO
IPC: A63F7/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of preventing strong interest in a game from being impaired due to a plurality of information timing in the game.SOLUTION: The game machine includes: a specific game state generation reporting means which, during the generation of a special game state, reports the generation of a specific game state after the completion of the special game state; a special game state regeneration reporting means which, during the generation of a special game state, reports the generation of the special game state again based on start storage; and a reporting time determination means which determines a time to report by the specific game state generation reporting means and the special game state regeneration reporting means. The game machine is characterized in that a game result determination means determines the result of a variable display game on the basis of the generation or non-generation of the specific game state, and the reporting time determination means determines the time to report based on the start storage.
Patent JP-2012148042-A (JP)
Title: Envelope opener
Inventor: NAKAMOTO MITSUE
IPC: B65B69/00
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein an envelope opener cannot cut a large envelope, etc. because of its structure, the strength of a cutting blade is controlled by a cam and hence it has to be adjusted at every time, which is troublesome, and the opener cannot cut a thick stuff, and it is difficult to know the cutting position of an envelope, etc.SOLUTION: In front of a body formed with a guide to insert the envelope in a horizontal direction, a spring that moves up and down a cutting blade holder whereon the cutting blade is removably mounted is provided. A pressing tool for pressing the cutting blade holder downward is also provided.
Patent JP-2012165090-A (JP)
Title: Imaging apparatus and control method of the same
Inventor: KASAHARA HIDEAKI
IPC: H04N5/225
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which dispenses with user's complicated operation in the case of selecting one or more modes from among plural modes having different effective regions in a light-receiving region of an imaging sensor and recording an image.SOLUTION: An imaging apparatus 100 displays, during standby of photographing, a through image for a moving image in a first display region 22A of an LCD 22 and a through image for a still image in a second display region 22B of the LCD 22.
Patent JP-2012173966-A (JP)
Title: Data analysis support device, data analysis support method and program
Inventor: OKAMOTO TSUTOMU
IPC: G06F17/30
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To output data to be applied to an operational expression in a tree shape.SOLUTION: An analysis support device 20 includes: a definition data input part 211 for receiving input of definition data including a parameter ID and a result ID outputted for each operational expression from an arithmetic unit 10 which substitutes data for the operational expression including one or more parameters and calculates a result; a definition data storage part 231 for storing the definition data; and an analysis processing part 232 for reading the definition data including a certain result ID from the definition data storage part 231 as a root node, with considering the root node as a master node, reading the definition data including the result ID matched with the parameter ID from the definition data storage part 231 as a slave node for each parameter ID included in the master node, with considering each slave node as the master node, repeatedly reading the slave node, and outputting information based on the definition data in the tree shape with the root node as a root.
Patent JP-2012157968-A (JP)
Title: Multiform robot
Inventor: O SEKI TAMA
IPC: B25J5/00
Filed: 2011-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a multiform robot which can move in all directions without changing its posture on the flat ground, can return to a movable posture even if toppled, can move on the uneven ground while keeping the gravity center stable, can enter a narrow space, can proceed through the inside of a pipe, etc., and can lift up and lower itself by holding a cylindrical column.SOLUTION: The multiform robot includes a body 2 having a shape symmetrical in the vertical, horizontal, and front-to-rear directions, a moving mechanism supporting the body 2, an omnidirectional moving member used for the moving mechanism, four legs 9 each of which has a drive wheel connected to its front end and one joint formed at the connection section with the drive wheel, and three joints 3, 4, and 5 other than the leg tip joint 6 each of which has a range of a joint angle two times as large as a joint angle necessary for walking over a movable range.
Patent JP-2012172409-A (JP)
Title: Base-isolated building
Inventor: MITA SAKAE
IPC: E04B1/36
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated building which can be structured simply and inexpensively and has sufficient rigidity and large space.SOLUTION: In a base-isolated building 1, a base isolation layer is provided between a building body and foundation, the structure of the building body comprises an earthquake-resisting part 10 surrounded by earthquake-resisting walls 11, 12, a plurality of columns 20, 20,... erected on the outer edge of the building body 2, and a beam 30 horizontally installed between the earthquake-resisting wall 12 and the column 20, and the edge of the beam 30 is pin-connected to the earthquake-resisting wall 12 or the column 20.
Patent JP-2012173612-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: SO RYUTA
IPC: G03G21/14
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus using an electrophotographic process which suppresses an increase in size of the apparatus and also reduces optical fatigue of a photoreceptor.SOLUTION: In the image forming apparatus, a CPU 15 determines the number of toner images based on the same image data to be continuously formed; determines that the number of a transfer material is equal to or more than the above described predetermined number, and then controls image formation so that an electrostatic latent image which is formed on a photoreceptor according to the image data is rotated by a predetermined angle; and rotates the electrostatic latent image by the predetermined angle, and then controls the transfer material so that the transfer material is rotated by the predetermined angle with respect to a conveyance direction and is conveyed to the conveyance direction.
Patent JP-2012140576-A (JP)
Title: Method of producing cellulose ether and hydroxyalkylated cellulose ether
Inventor: NISHIOKA TORU
IPC: C08B11/145
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a cellulose ether and a hydroxyalkylated cellulose ether, which can efficiently produce the cellulose ether and the hydroxyalkylated cellulose ether with high productivity, both of which are less likely to be lowered in their molecular weights and have high water solubility.SOLUTION: The method of producing the cellulose ether includes a step of pulverizing a cellulose and then reacting the cellulose with an etherifying agent that has an epoxy group (except for a 2-4C alkylene oxide) serving as a site to be reacted with the cellulose, under the coexistence of the etherifying agent and a base compound.
Patent JP-2012181461-A (JP)
Title: Lens barrel drive mechanism
Inventor: HAYASE YUKI
IPC: G02B7/04
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a simple and small-sized lens barrel with large movement distance in an optical axis direction.SOLUTION: A lens barrel drive mechanism comprises: a first cam cylinder 4 that rotates and moves in an optical axis by receiving transmitted rotary drive; a first lens group frame 3 that holds a lens group on a subject side and moves in the optical direction in a manner engaging with an outer peripheral side of the first cam cylinder 4; a second cam cylinder 5 that rotates and moves in the optical axis direction in a manner engaging with an inner peripheral side of the first cam cylinder 4; and a second lens group frame 7 that holds a lens on an imaging element side and moves in the optical direction in a manner engaging with the inner peripheral side of the second cam cylinder 5. The first cam cylinder 4 and the second cam cylinder 5 differ in a rotation angle. Specifically, a circumferentially-parallel groove part 47L is provided perpendicularly to the optical axis at an end part on the imaging element side of a straight guide groove 47, which is provided at the first cam cylinder 4 and with which the second cam cylinder 5 engages, in a manner extending as long as an angle equivalent to a difference of the rotation angle between the first cam cylinder 4 and the second cam cylinder 5.
Patent JP-2011109722-A (JP)
Title: Speaker frame, speaker with the same, electronic apparatus, and moving apparatus
Inventor: KAJIWARA YOSHIMICHI
IPC: H04R9/02
Filed: 2011-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight speaker frame having high rigidity and a speaker with the same that are used for audio equipment.  <P>SOLUTION: The speaker frame is a resin frame for a speaker that is obtained by injection molding. The frame is the speaker frame with at least resin and cellulose fiber. The cellulose fiber is bamboo fiber that includes bamboo fiber that is micronized to a microfibril state to comprise the speaker frame, thereby achieving the productive speaker frame that has lightweight, high rigidity, high internal loss, and superior appearance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012186312-A (JP)
Title: Electric power distribution synthesizer and power amplifier
Inventor: KAWAI YASUSHI
IPC: H01L23/522
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric power distribution synthesizer that can reduce loss in an input matching circuit, as well as simplify and downsize the circuit.SOLUTION: An electric power distribution synthesizer comprises: an input transformer 120 which has a first annular metal wiring as a primary winding for receiving an input signal and second metal wirings as secondary windings matches input impedance and distributes the input signal into a plurality of distributed signals; and an output transformer 130 which has a third annular metal wiring as a secondary winding for outputting an output signal and fourth metal wirings as primary wirings and outputs an output signal by synthesizing the distributed signals and matches output impedance. The metal wiring of the input transformer 120 and the metal wirings of the output transformer 130 are constructed using different metal wiring layers, and cross each other in plan view.
Patent JP-2012187495-A (JP)
Title: Catalyst, and method for producing the same
Inventor: FUKAZAWA TAKAYUKI
IPC: B01J23/847
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst that has an enlarged particle diameter of a composite oxide particle without input of an excessive amount of energy, and to provide a method for producing the same.SOLUTION: The catalyst includes a metal fine particle composed of at least one selected from nickel, cobalt, iron and copper on a surface of the composite oxide particle composing a composite oxide sintered body containing at least one selected from nickel, cobalt, iron and copper, and at least one selected from aluminum, magnesium and chromium, wherein the composite oxide sintered body contains a vanadium component.