baber/WOPTO huggingface dataset:
Patent JP-2011219317-A (JP)
Title: Method for producing raw material for silicon-based solar cell
Inventor: KANEHARA TAKAHIRO
IPC: C30B29/06
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the raw material for a silicon-based solar cell, by which a molten raw material for producing a silicon-based solar cell is produced by utilizing silicon sludge and a silicon lump generated at various silicon processing processes and contaminated with metal to high concentration.SOLUTION: A sludge molded article obtained by using as raw material silicon sludge including metal impurities of ≥1×10atoms/cmfrom a silicon processing process, and a silicon lump including metal impurities at the same level as the silicon sludge are charged to a crucible, they are melted, and a silicon ingot is pulled by a Czochralski method. At this time, silicon is refined by the segregation phenomenon of impurities. In this way, the silicon sludge and silicon lump contaminated with metal at high concentration are reutilized, and a molten raw material for producing a silicon-based solar battery can be produced.
Patent JP-2011223373-A (JP)
Title: Sound generation device
Inventor: NIHEI NORIO
IPC: H04R23/00
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a sound generation device with a simple structure and reduced thickness which can generate sufficient sound volume.SOLUTION: A sound generation device 100 comprises: an electrode part 110 having an electrode 111 and an electrode 112 arranged to face each other; a charged medium 150 which is enclosed between the electrodes and moves toward the electrodes when an electric field is applied; and vibration panels 121 and 122 arranged to be brought into contact with at least one of the electrodes. The charged medium 150 collides with the electrodes when the electric field is applied via the electrodes. The vibration panels 121 and 122 vibrate when the charged medium 150 collides with the electrodes and thereby generate sound.
Patent JP-2011219244-A (JP)
Title: Deterioration diagnostic device for moving handrail of passenger conveyor
Inventor: KODAIRA NORIMI
IPC: B66B31/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration diagnostic device for a moving handrail of a passenger conveyor, which is easy to mount and can successfully prevent leak of radiation.SOLUTION: The deterioration diagnostic device for the moving rail of the passenger conveyor includes: a radiation generation unit 2 which includes a light source emitting radiation to the moving handrail 10, and is constituted by a casing covering a portion to be irradiated of the moving handrail 10 and the light source; a light receiving unit 1 including a camera for imaging the moving handrail 10 by receiving transmitted light transmitted through the moving handrail 10, the light receiving unit being constituted by a casing covering a portion imaged by the camera of the moving handrail 10 and the camera, and forming a box body by being combined with the casing of the radiation generation unit 2; and a shielding plate for preventing the radiation emitted from the light source from being leaked out of the box body at a through hole for allowing the moving handrail 10 to penetrate through the box body.
Patent JP-2011145641-A (JP)
Title: Photographic and projection device
Inventor: LU TSUNG-YI
IPC: G03B21/00
Filed: 2010-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic and projection device comprising an image sensor device, a lens unit, a movable reflective mirror, and a display panel.  <P>SOLUTION: The movable reflective mirror has a reflective surface, and is disposed between the lens unit and the image sensor. The display panel is disposed to face the reflective surface of the movable reflective mirror. When the movable reflective mirror is located in a first position, an external image can be formed on the image sensor device through the lens unit, and when the movable reflective mirror is located in a second position, the image of the display panel can be projected to the outside by the movable reflective mirror and the lens unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011230585-A (JP)
Title: Folding cart
Inventor: MORIYAMA SEIJI
IPC: B62B3/02
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a folding cart which can load and carry a baggage and can be folded compactly for storing it.SOLUTION: The cart includes a carrier 1 and a hand-pushed handle 2. The carrier 1 includes side plates 6a and 6b coupled to a center plate 5 and to both sides via joint portions 10a and 10b so that they can be folded in a vertical state. Wheels 3, 3, ..., for moving the cart are attached to both the side plates 6a and 6b. Link mechanisms 15a and 15b where the center plate 5 and the side plates 6a and 6b form the same faces and form portals by turning by 90° to be locked are attached at a bottom face between the center plate 5 and the side plates 6a and 6b. A storage groove 7 is formed at the center plate 5 and the hand-pushed handle 2 can be stored in the groove when the handle is pushed down.
Patent JP-2011231820-A (JP)
Title: Control device of friction engagement element
Inventor: KITSUTA YUYA
IPC: F16H61/14
Filed: 2010-04-26
Abstract: PROBLEM TO BE SOLVED: To enable a more accurate temperature estimated value to be calculated by considering a contact width of a friction material in temperature estimate calculation of the friction material of a lock-up clutch (LC).SOLUTION: When a surface temperature of a friction material 18 is computed by performing a heat balance calculation using heat capacity HC of portion M with which the friction material 18 come into contact, a temperature difference between the surface temperature of the friction material 18 and a hydraulic fluid temperature of LC, and a cooling rate by the hydraulic fluid and by computing rise rate of a temperature difference between the surface temperature of the friction material 18 per unit time and the hydraulic fluid temperature, the portion M which the friction material 18 contacts is divided into two or more sections Ln beforehand to compute a section heat capacity HCk corresponding to the section Lk concerned. Then, of a plurality of sections Lk, the section Lk belonging to a region W which generates heat with the contact of the friction material 18 is determined based on data concerning fastening degree of LC. Then, a heat balance is calculated for each corresponding section Lk and the surface temperature Tk is calculated using the section heat capacity HCk.
Patent JP-2011223850-A (JP)
Title: Coreless generator
Inventor: DAIHO TERUHIKO
IPC: H02K57/00
Filed: 2010-04-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that rotational movement of starting is interfered due to generation of strong attraction between an iron core and a permanent magnet though, because of the necessity of generating a strong magnetic flux penetrating the center of a coil formed by winging a conductor, the iron core is put into the coil to increase electromotive efficiency.SOLUTION: For example, a lead wire 1 is regarded as a stator and magnets 2 of which the magnetic poles are arranged alternately with NSs are regarded as rotors, and a direction (index finger) of a magnetic field is made parallel to a rotational axis. In accordance with rotation of the rotors 2, a direction (middle finger) of current flow alternates between a centrifugal direction 3a and a centripetal direction 3b (Figure 1). Accordingly, the lead wire of an armature is wired in a radial direction (radiation direction) in which the current flows, to cross one magnetic pole in the centrifugal direction and is laid along a circumferential direction at the outer periphery to cross a next magnetic pole in the centripetal direction. A fan-shaped circuit thus formed is sequentially repeated to create an electric circuit.
Patent JP-2011235662-A (JP)
Title: Caster with brake, caster unit, truck including the same
Inventor: KANBE YOSHIAKI
IPC: B62B5/04
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a caster to be reliably braked independently of a state of a peripheral surface of a wheel of the caster and the direction of the wheel, and to provide a caster unit with two or more casters, and to provide a truck with the casters attached thereto.SOLUTION: The caster with brake includes: a brake drum and a brake shoe which can be brought into pressure-contact with each other or can be released from the pressure-contact; a shoe operating tool for opening and closing the brake shoe; a driving mechanism for operating the shoe operating tool; and an operating section for operating the driving mechanism. The operation of the operating section is transmitted to the shoe operating tool to operate the shoe operating tool. When the driving mechanism is operated by the operation of the operating section, the shoe operating tool brings the brake shoe into pressure-contact with the brake drum to brake the wheel. When the operation of the operating section is released, the pressure-contact is released to release the braking.
Patent JP-2011236583-A (JP)
Title: Trench excavator
Inventor: YAMAMIYA TAKEMASA
IPC: A01B39/04
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a trench excavator capable of conducting the trench digging work appropriately.SOLUTION: A trench excavator 1 has a machine body 5 connecting with a tractor. The machine body 5 comprises: a trench excavating body 41 that digs the soil in a field to bore a trench while rotating around the rotation center axis; a trench shaping body 42 that shapes the trench at the back in the traveling direction of the trench excavating body 41; and a cover body 81 that discharges the bored soil taken from the trench excavating body 41 from an opening 80 installed to cover the trench excavating body 41. The entire opening 80 of the cover body 81 is located at the front in the traveling direction relative to the rotation center axis of the trench excavating body 41 in side view.
Patent JP-2011238446-A (JP)
Title: Radiation ray perspective and photographing device
Inventor: OKAMOTO TAKESHI
IPC: H05G1/34
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a radiation ray perspective and photographing device for intermittently irradiating a pulse-like radiation beam in which it is possible to exactly perform a feedback control of an electric current flowing between a cathode and an anode of a radiation source.SOLUTION: The present invention compares a pulse mean current b indicating an electric current flowing between both electrodes 3a and 3b during a pulse generation with a set value s of a tube current so as to perform a feedback control of an electric current flowing between the electrodes 3a and 3b. If an amount of the electric current flowing between the electrodes 3a and 3b during the pulse generation is represented by a mean current time product b, a shortage or an excess of the electric current flowing between the electrodes 3a and 3b can be determined by utilizing a value exactly representing the electric current flowing between the electrodes 3a and 3b. Accordingly, it becomes possible to exactly perform the feedback control of the electric current flowing between the electrodes 3a and 3b.
Patent JP-2011234953-A (JP)
Title: Shoes
Inventor: OGURE HIROKI
IPC: A43B3/26
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide shoes that have the function of varying the height of the heel portion and the shape of the shoe sole and are lightweight and easy to wear.SOLUTION: A shoe 1a is comprised of: a shoe sole body 2; a recessed portion 2a provided in the shoe sole body 2; a coupling plate 5 provided in the shoe sole body 2 so that it can slide forward and backward; and a height varying means and a bending means provided at the heel portion of the shoe sole body 2. The height varying means is provided with a movable heel portion 21a that supports the heel portion of the shoe sole body 2 when at least the height of the heel portion becomes highest. The height of the heel portion of the shoe sole body 2 can be varied by elongation and contraction of the movable heel portion 21a. The bending means tenses or loosens the coupling plate 5 in conjunction with a change in the height of the heel and can thereby slide the coupling plate 5 forward or backward to bend the recessed portion 2a of the shoe sole body 2 according to the height of the heel portion. Therefore, it is possible to provide a function of changing the height of the heel and a function of changing the shape of the shoe sole and yet reduce the weight of the entire shoe.
Patent JP-2011019898-A (JP)
Title: Nozzle device, and washer and dishwasher equipped with the same
Inventor: ODAWARA NORIYUKI
IPC: A47L15/42
Filed: 2010-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle device for accurately spraying washing water.  <P>SOLUTION: The nozzle device includes: a nozzle 1 for spraying the washing water 11; and a supply flow path 104 for supplying the washing water 11 to the nozzle 1. The nozzle 1 is formed in a substantially spherical shape, and has a plurality of spraying ports 2 for radially spraying the washing water. Thus, blind areas such as gaps to be washed, to which the washing water sprayed from the spraying ports 2 hardly reaches, are eliminated, so as to attain the more accurate spraying of the washing water 11. Consequently, performance and efficiency are enhanced in washing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011239809-A (JP)
Title: Slot machine
Inventor: MUKOYAMA KOJI
IPC: A63F5/04
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which has a ceiling function for relieving a player and suppresses a decline in an operation rate right before closing, that might occur due to the ceiling function.SOLUTION: The slot machine 1 includes: a ceiling state generation means 46 for generating a ceiling state; a period determination means 471 for determining whether or not it is a period before closing, whose end is the closing time; a ceiling switch button 69 that a player can operate in order to invalidate the generation of the ceiling state; a ceiling invalidation means 472 for setting a ceiling invalid state in which the ceiling state is not generated when the ceiling switch button 69 is operated in the period before closing; and a bonus probability change means 48 for increasing the internal winning probability of a bonus hand in the ceiling invalid state.
Patent JP-2011242009-A (JP)
Title: Air conditioning apparatus and air conditioning system
Inventor: KINOSHITA TOMOYUKI
IPC: F24F11/02
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble of a server by circulating air even in a time of emergency such as a power failure.SOLUTION: An air conditioning apparatus includes: a first area 11 connected to a cold area, and having cold air transferred to the cold area; a second area 12 having return air discharged from a hot area; a first damper 13a adjusting the aperture of the first damper in accordance with the control of a control unit to introduce the outside air into the first area, and opening in a time of emergency where electric power is supplied to the server; a second damper 13b adjusting the aperture of the second damper in accordance with the control of the control device to discharge the return air from the second area to the outside, and opening in a time of emergency; and the third damper 13c adjusting the aperture of the third damper in accordance with the control of the control device to circulate the return air from the second area to the first area.
Patent JP-2011025671-A (JP)
Title: Image forming device, and low electric power control method therefor
Inventor: TEI TIGEN
IPC: G06F3/12
Filed: 2010-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device minimizing electric power consumption in a standby mode to the utmost, and a low electric power control method therefor.  <P>SOLUTION: This image forming device including a plurality of operation units includes a main electric power supply part for supplying electric power, a main control part for controlling the plurality of operation units at activation mode supplied with the electric power, at least one or more of communication interface parts, and a sub-control part for blocking the electric power supply from the main electric power supply part to the main control part and the operation units, to transit the main control part to the standby mode, for analyzing data received by the at least one or more of connected communication interface parts, and for determining the propriety of switching from the standby mode to the activation mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011241514-A (JP)
Title: Method for producing rubber-reinforcing fiber
Inventor: TOKI TERU
IPC: D06M15/248
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide rubber-reinforcing fibers which maintain high adhesion between the rubber and the fibers even after exposure to high temperatures.SOLUTION: A method for producing rubber-reinforcing fibers includes subjecting fibers to a first bath treatment with a pretreatment liquid containing a carboxyl modified polyvinyl chloride latex and then to a second bath treatment with an adhesion treatment liquid containing a resorcin-formalin-latex (RFL) based adhesive. The adhesion treatment liquid preferably contains a polyvinyl chloride latex. The carboxyl modified polyvinyl chloride latex in the pretreatment liquid preferably has a glass transition temperature in the range of 60-100°C. The polyvinyl chloride latex in the adhesion treatment liquid preferably has a glass transition temperature in the range of 0-50°C. In addition, the fibers preferably include polyester fibers.
Patent JP-2010249828-A (JP)
Title: Wiring board for electronic component inspection and manufacturing method thereof
Inventor: NOZU KAZUYA
IPC: H05K3/46
Filed: 2010-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board for electronic component inspection and a manufacturing method thereof for collecting examination information of inspected electronic components correctly.  <P>SOLUTION: The wiring board 1 for electronic component inspection includes a first laminate C1 composed of ceramic layers of s1 to s3, having a pad 6 formed on a front surface 2, wiring layers 7 and 8 between the ceramic layers s1 to s3, and a via-conductor v connecting a pad 6 between the wiring layers 7 and 8 and a rear surface 3 and a second laminate C2 composed of ceramic layers of s4 to s6 made of the same material composition as aforementioned, having a plural of via-conductors V penetrating between a front surface 4 and a rear surface 5 to be laminated over the side of a rear surface 3 of the first laminate C1, and a plurality of lands 10 connecting a via-conductor v exposed on the rear surface 3 of the first laminate C1 and a via-conductor V exposed on the front surface 4 of the second laminate C2 and a wiring layer 9 located at surroundings thereof are arranged between the first laminate C1 and the second laminate C2, the diameter of the land 10 concerned being 2 to 5 times larger than the diameter of the via-conductors v and V.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011246522-A (JP)
Title: Compression-molding epoxy resin composition and electronic part device
Inventor: YAMAZAKI MASAO
IPC: C08K3/00
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a compression-molding epoxy resin composition which can suppress a black spot failure generated at an epoxy-resin sealed molding of a semiconductor device, and an electric part device.SOLUTION: In the epoxy resin composition containing (A) the epoxy resin, (B) a hardener and (C) an inorganic filler, (C) the inorganic filler contains (C1) an inorganic filler of not larger than 3 μm in average particle diameter, and the loss on heating when (C1) the inorganic filler of not larger than 3 μm in average particle diameter is heated for one hour at 200°C is not smaller than 0.07 mass% and not larger than 0.2 mass%.
Patent JP-2011244903-A (JP)
Title: Electrostatic shoe of double-layered outsole structure
Inventor: MATSUBAYASHI YUSUKE
IPC: A43B13/02
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure and function of a cleat relevant to an electrostatic shoe, exhibiting more effective and stable electrostatic performance values, and the electrostatic shoe having a visually recognizing function as the lightweight electrostatic shoe.SOLUTION: The double-layered outsole structure includes a sole composed by integrally molding and joining a cleat sole and a frame sole with each other, and embedding a midsole between the sole and an upper, or composed by embedding or ejecting the midsole between the cleat sole and the upper. In the double-layered outsole structure, the cleat sole has the conductivity, and is composed of a yellow-colored material. Not only the surface but also the solid sections of cleats are colored. Further, the cleat sole is composed as a cleat group in which cleats corresponding to a prescribed grounding area of cleats on the right and left sides of a stepping part and a prescribed grounding area of cleats in the right, left and rear end of the peripheral edge and the center of a heel part project from the other cleats, and the midsole has conductivity. The electrostatic shoe with the above structure is adapted to JIST-8103.
Patent JP-2011246181-A (JP)
Title: Container
Inventor: SUKAI MASAHIRO
IPC: B65D81/24
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a container which can reliably keep the humidity in its containing chamber low.SOLUTION: The container 1, having the containing chamber A in which contents are contained, includes a wall 11 that includes a first resin composition layer 12 surrounding or defining the containing chamber A and a second resin composition layer 13 surrounding the first resin composition layer 12 from the side opposite to the containing chamber A. The first resin composition layer 12 has a higher dehumidification capability for a space of the same volume than the second resin composition layer 13. The second resin composition layer 13 has a greater amount of water absorbability than the first resin composition layer 12.
Patent JP-2011246261-A (JP)
Title: Sheet folding apparatus and image formation system having the same
Inventor: IMAZU HIRONORI
IPC: B65H45/24
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet folding apparatus capable of inexpensively providing a sheet passage for guiding to a folding processing part by a simple structure, without causing carrying failure such as paper jamming.SOLUTION: A reversal path for guiding a sheet tip part of a folding processing passage is constituted of an inner guide member positioned inside and an outer guide member positioned outside in a curved shape of curving the sheet tip part, and the tip of the inner guide member is formed short so as to be positioned on the upstream side in the carrying direction more than the tip of the outer guide member. A recessed part for applying stiffness by distorting-deforming the sheet tip, is arranged in a tip part of the inner guide member.
Patent JP-2011252188-A (JP)
Title: Cu-Co-Si-BASED COPPER ALLOY FOR ELECTRONIC MATERIAL AND METHOD FOR PRODUCING THE SAME
Inventor: KUWAGAKI HIROSHI
IPC: C22F1/00
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a Cu-Co-Si-based copper alloy which attains strength and electrical conductivity at a high level, and is also excellent in settling resistance.SOLUTION: The copper alloy for electronic materials contains 0.5-3.0 mass% of Co, 0.1-1.0 mass% of Si and the balance composed of Cu and inevitable impurities. In the secondary phase grains precipitated in the mother phase, the number density of grains each having a grain diameter of 5-50 nm is 1×10to 1×10pieces/mm, and the number density of grains each having a grain diameter of ≥5 and <10 nm to the number density of grains each having a grain diameter of 10-50 nm is 3-6.