baber/WOPTO huggingface dataset:
Patent JP-2013077662-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: KOYAMA MICHIKO
IPC: H01L29/06
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device used as a switching element and having a high withstanding voltage and low on-resistance at low cost.SOLUTION: The semiconductor device comprises: a semiconductor substrate containing a first conductivity type impurity and having a first principal surface and a second principal surface opposed to each other; a first diffusion region containing a second conductivity type impurity at a first concentration and formed so as to be exposed on the first principal surface of the semiconductor substrate; a second diffusion region containing the second conductivity type impurity at a second concentration higher than the first concentration and formed lateral to the first diffusion region so as to be exposed on the first principal surface of the semiconductor substrate; a third diffusion region containing the first conductivity type impurity and formed above the first diffusion region so as to be exposed on the first principal of the semiconductor substrate; and a control electrode opposing the second diffusion region via an insulation film. The first diffusion region and the second diffusion region form a main path of a current controlled depending on a voltage applied to the control electrode.
Patent JP-2012076078-A (JP)
Title: Fluidized-bed reactor
Inventor: JUNG YUNSUB
IPC: C01B33/027
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized-bed reactor capable of mass production of polycrystalline silicon, easily assembled, installed and maintained, and capable of separating and assembling a first body part and a second body part with each other.SOLUTION: The fluidized-bed reactor includes: a head; the first body part located under the head and connected to the head, wherein a first reaction tube having a smaller diameter than the diameter of the head is located therein; the second body part located under the first body part and connected to the first body part, wherein a second reaction tube having substantially the same diameter as the diameter of the first reaction tube is located therein; and a bottom connected to the second body part.
Patent JP-2013077745-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HANADA TOSHIO
IPC: H01L21/60
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a wireless junction of high heat resistance at a low cost, and its manufacturing method.SOLUTION: A semiconductor device 1 includes a mounting substrate 8, a signal wiring electrode 12 arranged on the mounting substrate 8, a power wiring electrode 6 which is arranged on the mounting substrate 8 or by penetrating the mounting substrate 8, a semiconductor device 16 which contains a gate pad electrode GP electrically connectable to the signal wiring electrode 12 and a source pad electrode SP electrically connectable to the power wiring electrode 6, a first metal particle junction layer 18G arranged between the signal wiring electrode 12 and the gate pad electrode GP, and a second metal particle junction layer 18S arranged between the power wiring electrode 6 and the source pad electrode SP. The semiconductor device 16 is flip-chip connected to the mounting substrate 8. A method of manufacturing the semiconductor device 16 is also provided.
Patent JP-2013078809-A (JP)
Title: Gripping tool
Inventor: ODERA SHOZO
IPC: H02N11/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a gripping tool that uses an actuator element that is formed by laminating a film formed of an electrostrictive material, and then winding the laminated films to form a cylindrical tube to grip an object by extending and contracting the actuator element in a longitudinal direction.SOLUTION: The gripping tool uses the actuator element 10 that is formed by laminating a plurality of films formed of the electrostrictive material in which an inner electrode is formed at one side or both sides of the film, and then winding the laminated films to form the cylindrical tube. At one end of the actuator element 10, a plurality of gripping members 50 are disposed so as to be inclined from a central axial direction of the actuator element 10 and come into contact with an opening 101 of the actuator element 10.
Patent JP-2013080179-A (JP)
Title: Endoscope system
Inventor: HIROSAWA MASAHIRO
IPC: H02J7/00
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system whose main body can be minimized even in a case where a battery quickly rechargeable in an atmosphere including flammable gas or dust is used.SOLUTION: An endoscope system 1 is provided with a main body 3 into which an insertion part 2 is connected, and a battery 4 to be connected with the main body 3 and to supply electric power to an electric circuit in the main body 3. The main body 3 has positive electrode terminals E1 to E3 and negative electrode terminals E5 to E7, for connecting with the battery 4. The battery 4 has plural positive electrode terminals A1 to A4 and negative electrode terminals A5 to A8, whose number are greater than those of the main body 3. When the battery 4 is connected with the main body 3, the positive electrode terminals E1 to E3 provided on the main body 3 are connected to the positive electrode terminals A1 to A3 of the battery 4, respectively.
Patent JP-2013085016-A (JP)
Title: Level shift circuit
Inventor: MATSUBARA JUNICHI
IPC: H03K19/08
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a level shift circuit that has a small footprint, retards effects of temperature changes and element variations, and implements a high quality level shift by reducing noise.SOLUTION: A level shift circuit 1 mainly includes: a level shift section 10 for level-shifting a first signal (V) to output a second signal (V); and an output buffer section 30 including a CMOS inverter circuit section 32 that includes a pMOS transistor 32a and an nMOS transistor 32b and inverts the second signal to output a third signal (S), a delay circuit section 33 that includes an even number of inverter elements (first inverter 33a to m-th inverter 33m) and delays the third signal to generate a fourth signal (S), a logic circuit section 34 that includes a logic element and receives the third signal and the fourth signal to output a fifth signal (S), and a D-FF element 35 that receives the fourth signal and the fifth signal.
Patent JP-2013085590-A (JP)
Title: Vacuum cleaner
Inventor: SHIBUYA MAKOTO
IPC: A47L9/16
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which the dust collection performance improves, and a burden of maintenance can be reduced.SOLUTION: The vacuum cleaner includes: a nearly cylindrical primary swirl chamber 24 in which dust-contained air is swirled to separate dust from air; a secondary swirl chamber 29 in communication with the primary swirl chamber 24; a dust collection chamber 25 which is situated in the lower part of the primary swirl chamber 24 to collects dust; a compression plate 32 for compressing dust; and an inlet 30 in which dust flows in. A projected part 33 is configured to be arranged in a part of the bottom of the compression plate 32 in the depth side of the dust collection chamber 25 in view from the inlet 30. As a result, the dust entered in the dust collection chamber 25 is caught by the projected part 33 of the compression plate 32, with the movement stopped, and prevented from returning on the air stream to the secondary swirl chamber 29 or the primary swirl chamber 24 side. Thus, dust collection performance is improved, enabling maintenance to be reduced by preventing an exhaust tube 26 from clogging.
Patent JP-2013089358-A (JP)
Title: Light source and lighting device using the same
Inventor: TAKEDA MASASHI
IPC: H01R33/08
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a light source capable of preventing a light-emitting section from being supplied with lighting-up power, while a power supply connector is connected until sockets are mounted, and to provide a lighting device using the light source.SOLUTION: The light source includes the light-emitting section 10 formed by mounting LED chips on a board, a straight tube-shaped tube 11 for storing the light-emitting section 10, bases for retaining 12 arranged on both ends of the tube 11 in the longitudinal direction and mounted on the socket 20 by having dummy pins 12A mechanically retained to the sockets 20, and a connection section 11A for supplying the lighting-up power to the light-emitting section 10 through a power supply path different from a path through the sockets 20. An interlock switch 14 for opening and closing the power supply path is arranged on either of the bases for retaining 12, and the interlock switch 14 closes the power supply path when the bases for retaining 12 are mounted on the sockets 20.
Patent JP-2013088970-A (JP)
Title: Shape data creation system and shape data creation method
Inventor: MATSUI YASUHIRO
IPC: G06F17/50
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a shape data creation system and a shape data creation method for reducing execution of redesign of a shape as much as possible to suppress generation of sharp return by designing a new shape in consideration of a deviation degree from a standard of the new shape.SOLUTION: A shape data creation system 1 includes a deformation rule creation unit 14 which calculates difference between a new design shape and an existing design shape, and creates a deformation rule for approximating the existing design shape into the new design shape on the basis of the calculated difference, in which the deformation rule creation unit 14 calculates the difference between the new design shape and the existing design shape, creates a tentative deformation rule on the basis of the calculated difference, deforms an existing inner plate shape and a mold shape on the basis of the created tentative deformation rule, and creates a final deformation rule on the basis of a deviation degree from a standard of the shape in the deformation.
Patent JP-2013086484-A (JP)
Title: Recording apparatus, driving apparatus, and method for determining motor life
Inventor: SOHARA YOSHITSUGU
IPC: B41J19/30
Filed: 2011-10-21
Abstract: PROBLEM TO BE SOLVED: To determine a motor life resulting from the abrasion of a motor bearing while suppressing a cost increases.SOLUTION: A recording apparatus includes a carriage that is provided with a recording head and reciprocates, a driving means that includes a motor as a driving source and moves the carriage, a first detection means for detecting the position of the carriage, a second detection means that is provided at a stator side of the motor and detects the rotation position of a rotor of the motor, and a determination means for determining whether to provide information that urges the replacement of the motor based on a detection result provided by the first detection means and a detection result provided by the second detection means.
Patent JP-2012063777-A (JP)
Title: Camera and mobile phone apparatus with camera
Inventor: KAWAGUCHI HISAFUMI
IPC: G03B17/02
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone apparatus capable of carrying out a focusing operation and an imaging operation without interrupting miniaturization of a mobile phone.SOLUTION: A contact detection sensor is provided on a top face of a key. A mobile phone apparatus includes control means for controlling to carry out a focusing operation (step S2) when determining that a user touches the contact detection sensor (step S1), and controlling to carry out an imaging operation (step S5) when determining that the key is depressed subsequently to the touch by the user (step S4).
Patent JP-2012044705-A (JP)
Title: Video encoding device, video encoding method, video encoding program, video decoding device, video decoding method, and video decoding program
Inventor: SUZUKI YOSHINORI
IPC: H04N19/172
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To efficiently encode video data by determining a prediction signal without using a motion vector.SOLUTION: A video encoding device 100 includes: a region division section 101 for dividing a frame image constituting video data into a plurality of regions as encoding target regions; an encoding section 104 for encoding an image of each region; an inverse transformation section 105 and an addition section 106 for generating a reproduced image of the encoded image; a storage section 107 for storing the reproduced image; a prediction generation section 108 for searching for an image region which is highly correlated to a reproduced image of a template region, which is adjacent to a region of an encoding target image in a predetermined positional relationship and is a part of the reproduced image, from the reproduced image, and determining a prediction signal based on the searched region and the above-mentioned positional relationship; and a subtraction section 102 for generating a difference signal between the prediction signal and the encoding target image as a signal for encoding.
Patent JP-2012057291-A (JP)
Title: Manufacturing method of multicomponent fiber and microdenier fiber derived from sulfopolyester
Inventor: RAKESH KUMAR GUPTA
IPC: D03D15/68
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide production of a flexible water-dispersible fiber from sulfopolyester, which especially exhibits appropriate tensile strength, absorptivity, flexibility, and cloth-binding property upon exposure to human bodily fluids.SOLUTION: Disclosed are a manufacturing method of a multicomponent fiber from a blend of a sulfopolyester with a water non-dispersible polymer, and a method of manufacturing a microdenier fiber by drawing this multicomponent fiber (the denier is about less than 6 on spinning, the water-dispersible sulfopolyester shows a melt viscosity of less than 12,000 poises when measured at 240°C and a strain rate of 1 rad/sec., and the sulfopolyester contains about less than 25 mol% of at least one kind of sulfomonomer residues based on the total moles of diacid or diol residues) at a relatively fast rate (for example, at a rate of about 2000 m/min. or more) and by contacting with water to remove the sulfopolyester.
Patent JP-2013094711-A (JP)
Title: Ozone liquid generation apparatus
Inventor: FUJITA NOBORU
IPC: B01F1/00
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a circulation type ozone liquid generation apparatus which does not require a special mechanism such as a dehumidifier in order to lower temperature of separated gaseous ozone and can highly efficiently generate ozone.SOLUTION: The ozone liquid generation apparatus is provided with an ozone generator for generating gaseous ozone, a gas-liquid mixer for mixing the gaseous ozone with liquid, a liquid storage tank for separating introduced gas-liquid mixture into gas and liquid and a circulation path for circulating the gas among the ozone generator, the gas-liquid mixer and the liquid storage tank. An ozone generating electrode of the ozone generator is constituted by arranging a cylindrical shaft formed from a metal body and a hollow tube formed from a dielectric in a concentric circular shape.
Patent JP-2013098026-A (JP)
Title: Pole plate, manufacturing method thereof, and nonaqueous electrolyte secondary battery
Inventor: SHIRANE TAKAYUKI
IPC: H01M10/0587
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To raise the active material density of a linear pole plate which has, in a width direction end part, an uncoated part extending in the longer direction, as well as restrain the occurrence of wrinkles caused by rolling or the breakage of or occurrence of burrs in the polar plate in a wound type electrode body manufacturing process.SOLUTION: In a linear pole plate which is wound and housed in a battery case, a linear electrode part having an electrode active material layer formed on its surface and current collection parts having no electrode active material layer formed on their surfaces and formed adjoining the width direction end part of the electrode part are included. On a boundary between the electrode part and the current collection parts or in parallel to the boundary are intermittently formed a plurality of slits.
Patent JP-2013098414-A (JP)
Title: Packaging device, component shortage determination method and program
Inventor: ISHIDA KEISUKE
IPC: H05K13/02
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a technology with which component shortage of a supply section can be determined accurately.SOLUTION: A packaging device comprises a supply section, a hold section, a first sensor, a second sensor and a control section. The supply section supplies electronic components. The hold section holds the electronic component supplied from the supply section and packages the electronic component on a substrate. The first sensor and the second sensor are configured to detect component shortage of the electronic component supplied from the supply section. The control section executes first component shortage determination processing to determine whether the component shortage of the electronic component occurs or not on the basis of output from the first sensor and, if the occurrence of the component shortage is determined in the first component shortage determination processing, executes second component shortage determination processing to determine whether the component shortage occurs or not on the basis of output from the second sensor.
Patent JP-2013095319-A (JP)
Title: Vehicle headlight control device
Inventor: MIZUNO TATSU
IPC: B60Q1/08
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To estimate whether a road where one's own vehicle travels is right-hand traffic or left-hand traffic, and estimate the number of traffic lanes of the road to carry out optical axis control according to the results of the estimation, in a vehicle headlight control device mounted on the vehicle.SOLUTION: Whether a light source of a different vehicle shown on a shot image on the front part of the vehicle is the light source of a leading car or the light source of a car coming from the opposite direction is detected (a step 120). Position coordinates of the different vehicle are detected (a step 130) from the light source of the different vehicle shown on the shot image. Whether the traffic is right or left is estimated on the basis of whether the position coordinates of the different vehicle are right or left relative to the front direction (a step 140). The number of the traffic lanes is estimated on the basis of whether the different vehicle is the leading car or the car coming from the opposite direction, and on the position coordinates of the different vehicle (a step 150). On the basis of the results of the estimation, variation tolerance in right and left directions of the optical axis is changed (a step 150).
Patent JP-2013095986-A (JP)
Title: Method for leaching and recovering arsenic from nonferrous smelting smoke ash
Inventor: ABUMIYA MITSUO
IPC: C22B3/44
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for leaching arsenic from nonferrous smelting smoke ash capable of recovering almost all arsenic as a pentavalent arsenic solution without using a sulfidizing agent, and restraining copper from being mixed into the arsenic solution in recovering arsenic from nonferrous smelting smoke ash.SOLUTION: The method for leaching arsenic from nonferrous smelting smoke ash includes a step for slurrying the nonferrous smelting smoke ash, a step for adding alkali to the slurry and performing leaching to obtain primary leaching residues, a step for adding acid to the primary leaching residues and performing leaching to obtain a secondary leaching liquid, a step for neutralizing the secondary leaching liquid by adding alkali, a step for obtaining a liquid after the neutralization from the obtained slurry and obtaining oxidative leaching residues by adding an oxidizing agent to the liquid after the neutralization after a neutralizing agent is added, and performing oxidative leaching, and the third leaching step for adding acid to the oxidative leaching residues and obtaining the arsenic solution for producing crystalline iron arsenate as a leaching solution.
Patent JP-2013104659-A (JP)
Title: Method and apparatus for inspecting foreign substances floating on liquid surface
Inventor: MORIZAKI YASUHIKO
IPC: G01N21/90
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inspecting foreign substances floating on a liquid surface, capable of detecting foreign substances floating on or near the whole liquid surface of a liquid in a vessel by using a small number of cameras, even when the vessel filled with the liquid has low light transmittance.SOLUTION: A method for detecting foreign substances floating on or near a liquid surface Le of a liquid filling a vessel 1 comprises: lighting a liquid surface in the vessel 1 by lighting the inside of the vessel 1 from the bottom surface 1a side of the vessel 1 using a lighting fixture 2 disposed below the vessel 1; reflecting light from the liquid surface Le in the vessel 1 upward by an inverted conical mirror surface 4m of a cone mirror 4 disposed on the outer peripheral side of the vessel 1 in such a manner that the cone mirror 4 surrounds the position of the liquid surface Le in the vessel 1; and imaging the light reflected by the mirror surface 4m of the cone mirror 4 by a camera 3 disposed above the vessel 1.
Patent JP-2012115263-A (JP)
Title: Fermentation floor material for chicken dropping treatment, method for producing the same, and method for treating chicken dropping using the same
Inventor: YAMAGUCHI HIDEKI
IPC: B09B3/00
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a fermentation floor material highly efficiently decomposable of excreted chicken droppings, effectively reducing malodor such as ammonia odor, and reducing the weight of waste by suppressing sludge formation.SOLUTION: The fermentation floor materials are acquired by steaming chip raw materials obtained from Japanese cedar at 120-160°C under pressure of 3-6 atmospheres for 60-120 minutes, subsequently mashing the acquired steamed objects, and making them fibrous.
Patent JP-2013108298-A (JP)
Title: Cover faucet
Inventor: KITAMURA DAISUKE
IPC: E03C1/044
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a cover faucet which can simplify construction work at a construction site by eliminating work of positioning a cover for covering piping to a mounting part, such as a wall surface, and can improve the appearance of the cover faucet by improving the accuracy of assembling the cover for covering piping to other components of the cover faucet.SOLUTION: In a cover faucet 1 which includes stop valve units 32a, 32b to which piping 36 for supplying hot water or water is connected, a faucet body 20 which is mounted to the stop valve units 32a, 32b to mix hot water with water, a body fixing stay 50 for fixing the faucet body 20 to an erected wall surface X, and a piping cover 60 for covering the piping 36, the stop valve units 32a, 32b and the piping cover 60 can be mutually positioned and fixed to the body fixing stay 50.