baber/WOPTO huggingface dataset:
Patent JP-2011004243-A (JP)
Title: Switch circuit
Inventor: HATSUKAWA SATOSHI
IPC: H03K17/16
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a switch circuit which is applicable to a use for handling great power even at a high frequency.SOLUTION: Two Schottky barrier diodes (SBDs) which are connected in parallel to a field effect transistor that is a switching element, and composed of silicon carbide (SiC) and gallium nitride (GaN), respectively, are configured to vary a rate of change of a current with respect to a forward voltage in accordance with the level of an ON voltage which is started to be conducted forward. Thus, a circulating current is first conducted from the SBD composed of GaN of a lower ON voltage and conducted so as to branch more circulating currents to the SBD composed of SiC of a higher ON voltage together with increase of the forward voltage, thereby distributing a conduction loss caused by the circulating current to the SBDs.
Patent JP-2011000691-A (JP)
Title: Optimal process determination device and optimal process determination method
Inventor: OKITA TOSHIYUKI
IPC: G05B19/4093
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an optimal process determination device and a method for determining the optimal process by performing the most appropriate process integration in consideration of a factor except for an actual machining time.SOLUTION: The optimal process determination device executes: an interim optimal process calculation step for calculating an interim process containing the information of a plurality of individual processes having tooling comprising a tool, a holder, and a tool protrusion amount and the order of the plurality of individual processes; a similarity calculation step for calculating the similarity between the tooling in selected two interim processes; an integration process calculation step for calculating a plurality of integration processes when the tooling in one interim process of the similar interim processes is integrated to the other interim process; and an optimal process determination step for determining the optimal process from the plurality of integration processes, on the basis of the actual machining time in each integration process, an unit integration shortened time shortened by integrating the tooling of one interim process, and the number of integrated interim processes.
Patent JP-2011004363-A (JP)
Title: Image processing apparatus, image reading apparatus, image forming apparatus, image processing method, computer program and recording medium
Inventor: AMEGAI TAKAYUKI
IPC: G06T1/00
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus, image reading apparatus, an image forming apparatus, an image processing method, a computer program and a recording medium which can efficiently adding data relating to security of much more image data to the image data within a limited space, and can deal with the unauthorized alternation of the image data or of a document related to the image data.SOLUTION: A gradation pattern based on second data relating to security of predetermined image data and detailed data indicating the details of an image specific for the image data is represented in a two-dimensional code based on first data relating to the security of the image data.
Patent JP-2011007520-A (JP)
Title: Method and apparatus for testing melting of welding wire
Inventor: TANAKA MANABU
IPC: G01N13/02
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for testing the melting of a welding wire, capable of directly measuring and evaluating the physical properties of the molten droplet of the welding wire, by melting the welding wire to form the molten droplet, and an apparatus for testing the melting of the welding wire.SOLUTION: The method is provided for testing the melting of the welding wire for evaluating the physical properties of the molten droplet of the welding wire 4, by using the apparatus for testing the melting of the welding wire constituted of a power supply 1, the tungsten electrode 2 and water cooled metal 3 connected to the positive and negative electrodes of the power supply 1, respectively, and the welding wire 4 connected to the water cooled metal 3. In the method, arc discharge is produced between the tungsten electrode 2 and the water cooled metal 3 both of which are opposed to each other, and the leading end of the welding wire 4 is subsequently inserted in the discharge region 5 of the arc discharge to form the molten droplet 7 at the leading end of the welding wire 4, thereby measuring and evaluating the physical properties of the molten droplet 7.
Patent JP-2011009876-A (JP)
Title: Buffer circuit and buffer circuit control method
Inventor: KAWAI KENJI
IPC: H04L12/933
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a buffer circuit with high efficiency of using a memory for a buffer, and to provide a buffer circuit control method.SOLUTION: The buffer circuit includes: a memory means for the buffer storing frame data; a storage-amount-for-each-attribute-value monitoring means for output of a storage amount for each attribute value indicating the number of the frame data stored in the memory means for the buffer for each attribute of the frame data; a storage decision means for calculating the upper limit amount of the storage amount for each attribute value on the basis of the free capacity of the memory means for the buffer or the storage amount or the increase and decrease, comparing the storage amount for each attribute value with the upper limit amount of the storage amount for each attribute value when the attribute value indicating the attribute of the frame data is input, determining whether to store the frame data of the attribute value in the memory means for the buffer, and for output of information indicating storage presence when storing them; and a memory-for-buffer control means for writing the frame data to the memory means for the buffer when the frame data is input and the information of the storage presence is input from the storage decision means.
Patent JP-2011005378-A (JP)
Title: Method of storing carbon dioxide in the ground
Inventor: SEKINE YUJI
IPC: C01B32/50
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To stably store/isolate undissolved carbon dioxide in an aquifer for a long time, and to greatly reduce the amount of a solvent used therefor.SOLUTION: The mass ratio of undissolved carbon dioxide to be mixed into water saturated with carbon dioxide is determined by the following steps (1) to (3) so that a first storage zone for storing undissolved carbon dioxide together with water saturated with carbon dioxide is formed around the circumference of an injection well in an aquifer and a second storage zone for exclusively storing water saturated with carbon dioxide is roughly concentrically formed in a manner of surrounding the first storage zone in the aquifer respectively, under a condition of storing/isolating water saturated with carbon dioxide as well as undissolved carbon dioxide: (1) a step of measuring the degree of saturation by volume of carbon dioxide, which is defined as the volume ratio of undissolved carbon dioxide storable relative to the volume of the void present in the aquifer, (2) a step of setting the volume of the first storage zone and the volume of the second storage zone, and (3) a step of determining the mass ratio of the undissolved carbon dioxide to be mixed into the water saturated with carbon dioxide based on the degree of saturation by volume of carbon dioxide measured in the step (1), and on the volumes of the first and the second storage zones set in the step (2).
Patent JP-2011007918-A (JP)
Title: Fixing device
Inventor: FUJITA SHINSUKE
IPC: G03G15/20
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a power-saving compact fixing device, which minimizes length of a fixing roller, a pressure roller, and a heater in fixing on predetermined standardized-size recording paper with a maximum size and reduces occurrence of wrinkles at the end of recording paper having a large width within a fixed limit but above a paper passing width for standardized-size paper with a maximum size for securing good fixing property.SOLUTION: In the fixing device, a fixing roller includes: a first taper-shaped part, wherein an outside diameter thereof increases from the axial direction center part to both ends; and second taper-shaped parts each having the shape, wherein an outside diameter increases further discontinuously from the first taper-shaped part, in both axial end parts. The effective light emission length of the heater is shorter than the paper passing width for predetermined standardized-size paper with a maximum size.
Patent JP-2010034536-A (JP)
Title: Rework apparatus
Inventor: TANAKA SHIGEYOSHI
IPC: H05K3/34
Filed: 2009-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reliably remove a device whose solder bump is protected by an under-fill material from a substrate without affecting surrounding devices.  <P>SOLUTION: Tweezers 4, a detection pin 20, and a temperature sensor can be elevated as a head is elevated. The tweezers 4 are composed of tweezers pieces 5 and 6 whose lower end hooks 5a and 6a are made to oppose. With respect to the width D<SB>0</SB>of a device 41, the tweezers pieces 5 and 6 take first and second positions. At a temperature detection point, solder bumps 44 and an under-fill material 45 of the device 41 are heated with the tweezers 4 being held. (a) When reaching a preset temperature, tweezers 4 are made to drop. When the lower end of the detection pin 20 abuts on the upper surface 42 of the device 41, the dropping is suspended. (b) The width of tweezers pieces 5 and 6 are narrowed to be the second position. (c) The device 41 is held with the lower end hooks 5a and 6a. (d) The tweezers 4 are raised and the device 41 is separated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011010418-A (JP)
Title: Auxiliary charging device and auxiliary charging method
Inventor: SHIGA TAKASHI
IPC: H02J7/00
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To efficiently and stably feed power to a battery while avoiding the large deterioration of the performance of a capacitor by controlling the feed of power to the battery from the capacitor on the basis of a voltage of the capacitor.SOLUTION: An auxiliary charging device 100 includes a solar cell 110 which converts light energy to power, the capacitor 120 which accumulates the power converted by the solar cell 110, a booster circuit 130 which boosts the power accumulated in the capacitor 120, and lowers a current fed to the battery 102 from the capacitor to a value equal to or below a trickle charging current of the battery, a capacitor voltage measurement unit 122 which measures the voltage of the capacitor, and a power control unit 152 which turns on an output of the booster circuit so that the power accumulated in the capacitor is fed to the battery when the voltage of the capacitor 120 is equal to or higher than a first prescribed value.
Patent JP-2010055066-A (JP)
Title: Radiation-sensitive composition for forming colored layer, color filter and color liquid crystal display element
Inventor: AYABE SHINJI
IPC: G02F1/1335
Filed: 2009-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive composition for forming a colored layer, having excellent contactness to a transparent conductive film or an inorganic film, and forming a pixel having excellent solvent resistance even in a low exposure.  <P>SOLUTION: The radiation-sensitive composition for forming colored layer includes (A) a coloring agent, (B) an alkali soluble resin, (C) a polymerizable unsaturated compound and (D) a photopolymerization initator, wherein as (C) the polymerizable unsaturated compound, 15-200 pts.wt. hydrolysis condensate of silane compound having a polymerizable unsaturated bond and hydrolytic group is contained to (B) 100 pts.wt. alkali soluble resin.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011007456-A (JP)
Title: Ventilation system
Inventor: HINOHARA TSUNEYASU
IPC: F24F7/007
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system capable of securely ventilating air in a building in a short period of time, and also capable of forming a comfortable space by filling the building with aroma.SOLUTION: The system includes a blower 1 installed to a high place and a ventilator 2 installed on a wall surface of the blower in the blowing direction to perform ventilation by circulating the interior air on a large scale while feeding the interior air to the ventilator 2 side by the blower 1. The blower 1 is equipped with an aroma generating device 3 to blow aroma components at the time of blowing.
Patent JP-2011009171-A (JP)
Title: Specimen stage and electron microscope device
Inventor: NAKAGAWA SHUICHI
IPC: H01J37/20
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive specimen stage which has a simple structure in which fine vibrations and drift are hard to occur, which has no strain of a table, and has a small sliding frictional force.SOLUTION: This specimen stage has a base, a moving table, a driving mechanism in order to drive the moving table against the base, a solid sliding mechanism to slidingly contact the moving table against the base, a rolling guide mechanism which is installed between the moving table and the base and in which a moving direction of the moving table is restricted, and an elastic member installed in a gap formed between the moving table and the rolling guide mechanism. The elastic member is elastically deformable so as to support a load of the moving table and constituted so as to restrict movement of the moving table in a direction orthogonal to a moving direction of the moving table.
Patent JP-2010053020-A (JP)
Title: Lens array
Inventor: SATO FUMIO
IPC: C03B11/00
Filed: 2009-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens array that has a high refractive index, an excellent environment resistance and a high dimensional accuracy and is low in cost, and to provide a method for producing the same.  <P>SOLUTION: The lens array 1 includes at least one lens part 3 formed on a surface of a glass substrate 2, and is formed of a press-molded article of optical glass having a refractive index nd of not less than 1.75. The method for producing the lens array 1 includes press molding a preform of optical glass having a refractive index nd of not less than 1.75 using a mold having one recess for forming the one lens part 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011014401-A (JP)
Title: Electromagnetic relay
Inventor: NAKAGAWA YUKI
IPC: H01H50/56
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic relay capable of preventing a terminal from being inclined against a body so as to secure a positioning property of the terminal and stability after assembly.SOLUTION: The electromagnetic relay 10 includes an armature 19 approaching and separating from an iron core body 13, a contact mechanism 20 having a movable terminal 21 fixed on a body 11 and a stationary terminal 22, and a combining member 24 for combining the armature and the movable terminal. The movable terminal and the stationary terminal are inserted into a movable slit 27 and a stationary slit 28 of the body. The movable slit has a projected part 48 projecting toward a slit opening side. The movable terminal has a recessed part 47 capable of fitting the projected part thereto. The recessed part and the projected part compose a locking part 46, and a plurality of the locking parts are provided.
Patent JP-2011015740-A (JP)
Title: Control board and pachinko game machine
Inventor: SATOU AKIYOSHI
IPC: A63F7/02
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To end drawing disadvantageous for a player and variation indicating the result so as not to let the player notice and to suppress the damage of a performance during a time shortening game.SOLUTION: The reception part 301 of a performance control part 202a receives game state information indicating the game state of a main control part after the end of a jackpot. When time shortening game state information is received by the first reception part 301, a selection part 302 selects a long ending performance having the time longer than the ending time of the main control part. A start port determination part 305 determines whether or not a start port to which a game ball has entered is a first start port by using the information of a winning start port included in special pattern variation information received by a second reception part 304 during the execution of the long ending performance. When it is the variation by an entry to the first start port, a special performance execution part 306 executes a special performance wherein the variation time of performance patterns is made extremely short corresponding to the variation time of special patterns during the execution of the long ending performance.
Patent JP-2011017943-A (JP)
Title: Liquid crystal display device
Inventor: JARUPOONPHOL WERAPONG
IPC: G02F1/133
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of reducing flicker in all display gray levels.SOLUTION: In this liquid crystal display device, in a holding period T, one kind of voltage Vdifferent from the center value (voltage V) between the upper limit value (V) and the lower limit value (V) of voltage (V, V) applied to a common connection line COM in the write period Tis applied to the common connection line COM. Thus, the voltage value where the flicker becomes the smallest in the holding period Tincreases and approaches the optimal value in a high gray level, so that the flicker is reduced in all display gray levels.
Patent JP-2011016706-A (JP)
Title: Molten glass-feeding nozzle, glass gob, forming apparatus, and glass product
Inventor: ASHIDA SHUHEI
IPC: C03B7/01
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a molten glass-feeding nozzle capable of eliminating bubbles before enlarging and of preventing the accuracy deterioration of glass products or glass gob.SOLUTION: Air bubbles hardly accumulate in the tip circumference of the molten glass-feeding nozzle by providing a groove 52e for removing bubbles at the tip of a discharge part 52b of the nozzle to stabilize dropping of the molten glass. Thereby, the accuracy in the mass, shape or the like of the glass gob can be improved. In other words, the yield of glass lenses produced from the glass gob is improved and the forming accuracy thereof is improved. Further, the maintenance of the nozzle is made unnecessary by efficiently removing bubbles at the tip of the nozzle, thus reducing the production cost of the glass lens.
Patent JP-2011023928-A (JP)
Title: Imaging apparatus, image processing apparatus and image processing method
Inventor: TAKEMURA JUN
IPC: H04N5/92
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which performs compression coding of image data to be settled in prescribed size.  <P>SOLUTION: The imaging apparatus is provided with: an imaging means 1 for generating first image data which is first resolution; a resolution conversion means 10 for expanding or reducing the image data to arbitrary resolution; a coding means 11 for performing the compression coding to the image data to make the image data into coded image data; and a control means 12 for controlling the imaging means 1, the resolution conversion means 10, and the coding means 11, wherein the control means 12 obtains, when the resolution conversion means 10 is controlled, and the first image data are reduced to second resolution lower than the first resolution to obtain the second image data, the second image data by temporarily reducing either of the first image data or the second image data to third resolution which is lower than the second resolution and thereafter expanding the image data to the second resolution, and the control means 12 obtains the coded image data by making the coding means 11 code the second image data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023531-A (JP)
Title: Electric storage device and method for manufacturing the same
Inventor: ARAKI SHUICHI
IPC: H01M2/02
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric storage device with a large accumulated capacity of electricity, which has a terminal structure effective for downsizing an electric storage module.  <P>SOLUTION: The electric storage device has a pair of terminal boards 23 whose mutual boards face each other in parallel and an electric storage 21 set between the terminal boards 23. The electric storage 21 is constructed by alternately laminating two or more positive and negative electrode bodies 31 and 32 while inserting a separator 33 between them. The terminal boards 23 that sandwich the electric storage 21 from both sides in a lamination direction are connected to a part for bundling extensions of metal foils making up an electricity clustering layer of positive electrode bodies 31 and that for bundling extensions of metal foils making up an electricity clustering layer of negative electrode bodies 32, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024377-A (JP)
Title: Compressor driving device and refrigerating cycle device
Inventor: NODA KOJI
IPC: H02P6/182
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost compressor driving device in which electromagnetic noises are reduced that takes advantage of the characteristics of a switching element, and also to provide a refrigerating cycle device that uses the compressor driving device.  <P>SOLUTION: The compressor driving device includes two inverter circuits which supply electric power to each of two sets of phase windings of a compressor motor. At least one of the switching elements in one-side inverter circuit is made of a wideband gap compound semiconductor element, and at least one of the switching elements in the other side inverter circuit located, at a position corresponding to a position in one-side inverter circuit in which the wideband gap compound semiconductor element is used for the switching element, is made of a semiconductor element, having a switching speed lower than that of the wideband gap compound semiconductor element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020636-A (JP)
Title: Through-hole of wall separating inside from outside of automobile
Inventor: SUZUKI NAOSHI
IPC: B60S1/64
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the following problems: the time for staying in an automobile is prolonged and a lot of dust is generated in a cabin and polluted mud attached to shoes is mixed with the dust every time people get in the automobile because travelling by the automobile for commuting to work, shopping, leisure, commuting to school, or the like is convenient and vital in daily lives, but it is difficult to clean the dust frequently even though the dust is accumulated over a floor, and unsanitary and uncomfortable environment caused by the dust stirred up may irritate a driver too much to drive safely.  <P>SOLUTION: A cleaning function is provided at a position where travelling and riding are not disturbed, and has a hose connected to a dust collector from the position so that dust generated in a cabin can be cleaned and removed as necessary even during the travelling. A through-hole is provided on a wall separating the inside of the cabin from the outside so that the hose can be put in and out through the through-hole.  <P>COPYRIGHT: (C)2011,JPO&INPIT