baber/WOPTO huggingface dataset:
Patent JP-2011195311-A (JP)
Title: Cable storage device
Inventor: OGAWA MOTOYA
IPC: B65H75/38
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cable storage device capable of cooling a remaining code in a bobbin favorably even in use.SOLUTION: A charging cable storage device 200 includes a center shaft 202, the bobbin 203 having a cylindrical part 204 and rotatable around the center shaft 202, a charging cable 230 wound on a peripheral surface of the cylindrical part 204 from a first axial direction end side toward a second axial direction end side of the cylindrical part 204, a drawer 208 where the charging cable 230 wound around the cylindrical part 204 is drawn out of the second axial direction end side, and a cooling mechanism 212 that cools the charging cable 230 wound on the peripheral surface of the cylindrical part 204 from the first axial direction end side.
Patent JP-2010138695-A (JP)
Title: Drilling body
Inventor: FUKUDA TORU
IPC: E21D9/08
Filed: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drilling body capable of drilling a preparatory hole without cutting from the ground to the vicinity of a connection part of an underground buried pipe, without providing a working pit, and capable of expanding a diameter up to a size for laying a connection pipe.  <P>SOLUTION: This drilling body includes a preparatory hole drilling body including a drilling head, and a rod unit connected to a rear part of the drilling head, and a diameter expanding drilling body including a rotary edge tool, and including a diameter expanding bit moving in an axial direction of the rod unit and a propulsion unit for transmitting a thrust to the diameter expanding bit. In the drilling body, the propulsion unit comprises a plurality of substantially semicylindrical-shaped propulsion members, the propulsion members are arranged on one line in the axial direction of the rod unit in a state surrounding the rod unit from a radial direction, a protrusion is formed on one end face of each propulsion member in the axial direction, a groove engageable with the protrusion is formed on the other end face thereof, and ends of the adjacent propulsion members are coupled via a joint formed of the protrusion and the groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011204562-A (JP)
Title: Key switch
Inventor: TANIMURA TOMOHIKO
IPC: H01H27/06
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a key switch, capable of being simply constituted, and also facilitating authentication actions.SOLUTION: The key switch is constituted of a column-like key 6 equipped with a unique information pattern 7 constructed by arraying, in an arbitrary number, identical or differently shaped elements with an interval in-between, and of a switch body 1 having an optical sensor 9 therein, while the column-like key 6 is operated against an insertion hole 3 formed in the switch body 1, with the optical sensor 9 detecting the information pattern 7 for performing the authentication actions.
Patent JP-2011203212-A (JP)
Title: Portable timepiece
Inventor: HIRANUMA HARUKI
IPC: G04B3/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable timepiece wherein water is hardly allowed to infiltrate into a timepiece exterior assembly, accompanyingthe completion of gas bleeding.SOLUTION: A watch 1 includes a gas bleed valve 4 attached to the timepiece exterior assembly 2. The gas bleed valve 4 is equipped with a valve element holder 23 fixed to the timepiece exterior assembly 2, an elastically deformable ring-shaped packing 27 supported by the holder 23, and a valve element 31 being movable over to a closed valve position and an opened valve position. The valve element 31 has a valve element shaft part 32, a valve element head 35 integrated into this shaft part and an exhaust recess part 34 formed in the valve element shaft part 32. The valve element shaft part 32 axially pierces the valve element holder 23, while coming in contact with the inner peripheral portion of the packing 27. With Due to the movement of the valve element 31, the exhaust recess part 34 comes off the packing 27 at the closed valve position, while the exhaust recess part 34 is so disposed at the opened valve position that it intersects a part of the inner peripheral portion of the packing 27 and straddles thispart.
Patent JP-2011207111-A (JP)
Title: Inkjet recording apparatus and thermal insulation method
Inventor: OBA MASAHIRO
IPC: B41J2/01
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which improves the efficiency of drying processing after drawing, and suppresses effects on a drawing part caused by the drying processing to attain satisfactory ink hitting, and to provide a thermal insulation method.SOLUTION: An air-curtain generation part (49) has a suction side opening (220) on a surface (220A) facing a drawing cylinder (44) and a discharge side opening (230) discharging an air flow vertically downward. The air sucked in through the suction side opening has foreign substances such as ink mist removed through a filter (222) to be stored in an air storage chamber (224). A fan motor (226) provided on the bottom surface of the air storage chamber generates a downward air flow, and the air flow is narrowed by a narrowing part (228) to be discharged through a discharge side opening, generating an air curtain by the air flow discharged through the discharge side opening.
Patent JP-2011208762-A (JP)
Title: Vacuum heat insulating material
Inventor: YASUDA ASAAKI
IPC: F16L59/06
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat insulating material, suppressing reduction in area of core material caused by a through-hole while maintaining excellent heat insulating performance for a long period of time, in a vacuum insulating material with a through-hole.SOLUTION: The vacuum heat insulating material 1 includes: the core material 2 with a through-hole; and an outer covering material 3 including at least a gas barrier layer and a thermally welded layer covering the core material 2, and having a hole formed at a portion corresponding to the through-hole of the core material 2, and the thermally welded layers of the outer covering members 3 are thermally welded with each other to decompress and seal the core material 2. A thermally welded part 7 is constituted by thermally welding the outer cover members 3 between an edge of the through-hole of the core material 2 and the hole of the outer covering material 3. Thin-wall parts 8 that are partially thinned portions of the thermally welded layer sandwiched between gas barrier layers are formed to the thermally welded part 7 to be continuous in a circumferential direction of the hole.
Patent JP-2011210329-A (JP)
Title: Ring shaped label-pasting device
Inventor: KOMIYAMA KIICHI
IPC: B65C1/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ring shaped label-pasting device for improving efficiency and accuracy of pasting by efficiently and accurately positioning and pasting the ring shaped label on a disk at the central hole of an information recording disk.SOLUTION: The ring shaped label-pasting device pastes the ring shaped label having a circular central hole with a diameter larger than that of the central hole of the disk on the information recording disk having the disk central hole, so that the disk central hole of the information recording disk and the circular central hole of the ring shaped label are made concentric, and has a body guide section coming into internal contact with the circular central hole of the ring shaped label. One end of the guide section is a basement coming into internal contact with the central hole of the disk and the other end is a lead of the ring shaped label. Both centers of the guide section and basement coincide with each other.
Patent JP-2011216574-A (JP)
Title: Thin film transistor and method for manufacturing the same
Inventor: NOMURA KENJI
IPC: H01L29/786
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a threshold voltage is greatly shifted to a negative value due to heat treatment of an a-IGZO thin film, and to suppress the maximum temperature in a device production process lower than a softening point of a plastic substrate.SOLUTION: A thin film transistor includes a substrate, a gate electrode, a gate insulating film and a channel layer, wherein an In-Ga-Zn-O amorphous oxide semiconductor film is used as the channel layer. In the thin film transistor, a threshold voltage of the a-IGZO thin film and a field effect mobility after heat treatment in an oxidizing atmosphere containing ozone are within 0±5 V and not less than 5 cm/Vs, respectively. After forming the semiconductor film, the semiconductor film is heat-treated for 1-120 minutes in a temperature range from 100-200°C in a dry oxygen gas atmosphere containing 1.0 vol.% or less and 0.01 vol.% or more of ozone in dry oxygen.
Patent JP-2010187687-A (JP)
Title: High affinity nucleic acid ligand of complement system protein
Inventor: BIESECKER GREGORY
IPC: C12Q1/68
Filed: 2010-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for identifying and preparing high-affinity nucleic acid ligands to complement system proteins.  <P>SOLUTION: The method is for identifying and preparing high affinity nucleic acid ligands to complement system proteins C1q, C3 and C5, wherein specific RNA ligands for C1q, C3 and C5 identified by the SELEX method are included.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011223664-A (JP)
Title: Power semiconductor module and power conversion device using the same
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/48
Filed: 2010-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that wiring inductance increases, surge voltage at switching increases, and semiconductor chips and a conversion device become large and costly when a multilevel conversion device is configured with commercially available semiconductor modules.SOLUTION: A conversion circuit of three or more levels for one phase is configured by combining two types of power semiconductor modules, each of the power semiconductor modules incorporating an insulated gate bipolar transistor (IGBT) in which one diode of the upper and lower arms is reversely connected in parallel and one element constituting a bidirectional switch.
Patent JP-2011222672-A (JP)
Title: Perforated conductive foil and method for producing the same
Inventor: TAMIYA KATSUHIRO
IPC: H01B13/00
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To produce a perforated conductive foil which is used in place of a perforated copper foil, i.e. a collector for the negative electrode of a lithium ion capacitor, and exhibits electrical characteristics comparable to those of the perforated copper foil and yet much more lighter and economical than the perforated copper foil.SOLUTION: An aluminum foil 50 is subjected to chemical etching or electrolytic etching to obtain an aluminum foil 51 in which many through holes 52 are formed while being scattered. A plurality of layers of different kinds of metal film 60 consisting of materials different from the aluminum foil are laminated on a surface of the perforated aluminum foil 51 thus obtained. The different kinds of metal film 60 are a substitution layer 61 consisting of Zn or a Zn alloy, a resistive layer 62 consisting of Ni or a Ni alloy, and an electroplated Cu layer 63 sequentially from inside.
Patent JP-2011010276-A (JP)
Title: Image reproducing apparatus and imaging apparatus
Inventor: FURUYAMA KANICHI
IPC: H04N5/232
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To automatically reproduce an important scene slow.SOLUTION: When reproducing a moving image, a viewer designates a plurality of objects of interest on the moving image utilizing a touch panel function or the like. An image reproducing apparatus sets the designated objects of interest as a tracking target and tracks positions of the tracking targets on the moving image. During reproduction of the moving image, a distance between tracking targets is sequentially calculated as an evaluation distance and a video section with a relatively small evaluation distance is reproduced slow. Furthermore, a distance between the position of a tracking target designated by a user and a fixed position on the moving image can be also defined as an evaluation distance.
Patent JP-2011218407-A (JP)
Title: Apparatus for manufacturing mold
Inventor: IDE ISAMU
IPC: B22C9/02
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a mold, capable of highly obtaining effects for shortening a molding time of a mold and having high utilization factor of steam to be generated in a steam generator.SOLUTION: The apparatus for manufacturing a mold includes a shaping mold 1 for mold shaping to which a resin coated sand 2 prepared by mixing a binder into a fire resistant bone material is filled, and a steam generator 3 for generating steam for heating the resin coated sand 2 filled in the shaping mold 1. The apparatus further includes a steam supply path 4 formed between the steam generator 3 and the shaping mold 1 and supplying steam sent from the steam generator 3 into the shaping mold 1, a pre-heater 40 for pre-heating the resin coated sand, and a heated fluid supply path 48 for supplying the heated fluid caused from the steam sent from the steam generator 3 to the pre-heater 40.
Patent JP-2011220025-A (JP)
Title: Mounting structure for face material
Inventor: GOTO MASASHI
IPC: E04C2/36
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a face material that can increase wall strength with simple construction and form a bearing wall having high earthquake-resistance.SOLUTION: The mounting structure of the face material 3 is formed by juxtaposing a face material 3 having a fitting convex part 7 formed at an end and another face material 3 having a fitting concave part 6 formed at an end which fits on said fitting convex part 7, on the wall substrate 1 by fitting the fitting convex part 7 in the fitting concave part 6, and driving a fixing implement 2 into the wall substrate 1 from the surface of the face material 3 so that the fixing implement 2 penetrates the fitting concave part 6 and the fitting convex part 7. Since the fixing implement 2 is driven in the wall substrate 1 through the fitting concave part 6 and the fitting convex part 7, the strength of the bearing wall, in particular the strength against shearing force, can be increased.
Patent JP-2011221439-A (JP)
Title: Method for driving electrophoretic display device, electrophoretic display device, and electronic apparatus
Inventor: MATSUMOTO KENJI
IPC: G09G3/20
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To appropriately prevent burn-in of a display image on an electrophoretic display device.SOLUTION: A method for driving of an electrophoretic display device includes: a display step for supplying an image signal to a pixel electrode (21) via a first switching element (310) and a second switching element (320); a switching element change-over step for turning off the second switching element and turning on the first switching element; an inspecting potential supply step for supplying an inspecting potential to a retention capacitance (330) via the first switching element; a first switching element turn-off step for turning off the first switching element; a leak current detection step for detecting a leak current from the retention capacitance; a determination step for determining whether the leak current is equal to or smaller than a prescribed threshold; and a refresh step for temporarily changing the potential of the pixel electrode if the leak current is equal to or smaller than a prescribed threshold.
Patent JP-2011228343-A (JP)
Title: Manufacturing method for gas supply electrode
Inventor: HASEGAWA MASATAKA
IPC: C23C16/455
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a gas supply electrode capable of preventing a through-hole from clogging, roughening a gas supply electrode surface, preventing a positional shift of the through-hole and a breakage of a drill while processing the through-hole to suppress film-forming substance adhesion to a substrate after being pelt off from the electrode, supplying gas stably, and forming a high quality film.SOLUTION: The manufacturing method includes a roughening process to improve surface roughness of a supply surface on a side facing a plasma generation region, a hole processing process to form a plurality of through-holes by performing a drilling processing from a rear face on the opposite side of the supply surface after the roughening process.
Patent JP-2010267260-A (JP)
Title: Compact memory device
Inventor: SINGH JITENDER PRATAP
IPC: G06K19/077
Filed: 2010-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact memory device which is carried and used conveniently.  <P>SOLUTION: The compact memory device includes an electronic component, a light source and a package material. The electronic component includes a function for storing information. The light source is electrically connected to the electronic component. The packaging material is formed on the electronic component and the light source. A portion of the light source is not sealed with the packaging material and is exposed to the outside. The packaging material layer improves the waterproof property and durability of the compact memory device by sealing the other portions of the electronic component and the light source. The compact memory device has a length of 20 to 30 mm, a width of 10 to 13 mm, and a height of 1 to 2.5 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011228961-A (JP)
Title: Method of manufacturing package, package, piezoelectric vibrator, oscillator, electronic apparatus, and radio timepiece
Inventor: FUNABIKI YOICHI
IPC: H03H9/02
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a package that reduces a gap formed in glass frit and maintains airtightness in the cavity, the package, a piezoelectric vibrator, an oscillator, an electronic apparatus, and a radio timepiece.SOLUTION: The method of manufacturing the package includes a baking process of baking the glass frit 38 charged in through holes 21, 22 to cure it, the baking process being carried out in a pressure atmosphere whose pressure is set to be higher than the atmospheric pressure.
Patent JP-2011226415-A (JP)
Title: Abnormality determination device for internal combustion engine
Inventor: INOUE MASAHIRO
IPC: F02B39/16
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To enable abnormality determination of a diaphragm while preventing effects etc. from other actuators, in an abnormality determination device for an internal combustion engine.SOLUTION: The abnormality determination device for the internal combustion engine includes a waste gate valve 32 having the diaphragm 32b and first and second pressure chambers 32c, 32d partitioned by the diaphragm 32b. During idle operation in which intake pipe pressure (throttle downstream pressure) becomes negative pressure, solenoid valves 42, 44 are controlled so as to achieve a downstream communication state where the second pressure chamber 32d is communicated with a throttle downstream side portion. In the case where the solenoid valves 42, 44 are controlled so as to achieve the downstream communication state, when convergence time required until the intake pipe pressure converges is longer than a predetermined value, it is determined that the diaphragm 32b has an abnormality.
Patent JP-2010191988-A (JP)
Title: Method and apparatus for circuit design and retiming
Inventor: OKTEM LEVENT
IPC: G06F17/50
Filed: 2010-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a methods and apparatuses to hierarchically retime a circuit.  <P>SOLUTION: In at least one embodiment of the present invention, a module of a circuit is designed with a plurality of different latencies to have a plurality of different minimum clock periods (e.g., through retiming at the module level). In one example, the minimum clock periods are determined from detailed timing analyses after the placement and routing for the module; and, in retiming the circuit that contains the module, a data flow graph representation of the module is constructed based on the target clock period of the circuit and the correlation between the latencies and the minimum clock periods. In at least one embodiment of the present invention, hierarchical retiming is performed in which portions of the circuit is retimed to generate results (e.g., for different latencies), which are selectively used for the retiming of the entire circuit based on the target clock period.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011232048-A (JP)
Title: Core melt holding structure
Inventor: AOKI KAZUYOSHI
IPC: G21C5/10
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that a reactor vessel is damaged by a high heat flux at a position where a metal layer is formed in the reactor vessel, when a reactor core melts down.SOLUTION: The reactor vessel 1 housing a reactor core includes: a lower-part support plate 6 having vertically passing through flow passage holes which are provided in the lower part of the reactor core and support the reactor core formed therein; a lower-part support plate supporter 7 which is fixed to the reactor vessel 1 and support the lower-part support plate 6; an insulating spacer 10; a net-like heat path 9 which is fixed to the lower-part support plate supporters 7 through the insulating spacer 10 and is brought into contact with the lower-part support plate 6; and a height-direction heat path 8 extending downwardly from the net-like heat path 9. The net-like heat path 9 and the height-direction heat path 8 have thermal conductivities higher than that of the insulating spacer 10.
Patent JP-2011232931-A (JP)
Title: Current generation circuit and reference voltage circuit using the same
Inventor: KIKUCHI HIROMOTO
IPC: G05F3/30
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a current generation circuit capable of generating a current having a temperature dependency.SOLUTION: A first current source 42 generates a first current I1 having positive temperature characteristics. A second current source 44 generates a second current I2. A first current mirror circuit 46 generates a third current I3 by multiplying a base current Ib of a compensating transistor Q5 which is an NPN bipolar transistor and is disposed on a rout of the second current I2 by a first coefficient (K1). The second current mirror circuit 48 generates a fourth current I4' in proportion to a difference between the first current I1 and the third current I3. The current generation circuit 40 outputs a total current of a fifth current I5 in proportion to the base current Ib and the fourth current I4'.
Patent JP-2011234132-A (JP)
Title: Motherboard
Inventor: LIN HUOYUAN
IPC: H04M1/02
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a motherboard that can enable a quick charge function of a smartphone.SOLUTION: A quick charge start unit generates a first voltage that is within a range between 3.2 V and 1.1 V and a second voltage that is within a range between 2.7 V and 0.6 V. A voltage difference between the first voltage and the second voltage is set within a range between 0.5 V and 0.8 V. A connection port is connected to a smartphone. A switching unit is connected to a controller, the quick charge start unit and the connection port. It is decided according to a switching signal whether the connection port is connected to the controller or the quick charge start unit. When the connection port is connected to the quick charge start unit, the first voltage and the second voltage are supplied to the smartphone via the connection port so as to enable a quick charge function of the smartphone.