baber/WOPTO huggingface dataset:
Patent JP-2010245293-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NAGUMO TOSHIHARU
IPC: H01L29/417
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SRAM cell of large reading-out margin.  <P>SOLUTION: The semiconductor device includes a first inverter circuit, a second inverter circuit in which an output node is connected to an input node of the first inverter circuit while the input node is connected to the output node of the first inverter circuit, and a first access transistor in which one of a source and a drain is connected to the output node of the first inverter circuit while the other connected to a bit line. The first inverter circuit includes a first transistor. Each of the first access transistor and the first transistor includes a semiconductor post which is formed on a substrate and extends vertically to the substrate surface, a gate electrode which is so formed as to enclose the semiconductor post in the direction parallel to the substrate surface, to form a channel region at the semiconductor post, and a source and drain connected respectively to a lower end or upper end of the semiconductor post. The current driving force of the first transistor is higher than that of the first access transistor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243076-A (JP)
Title: Coolant heat exchanger
Inventor: HYODO TAKAYUKI
IPC: F28D1/053
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress generation of drift between flow passage holes, in a coolant heat exchanger having a structure in which an edge part in the longitudinal direction of a flat perforated pipe formed with a plurality of the flow passage holes aligned in the width direction inside is connected to a cylindrical header formed so that a wide insertion hole penetrates from an outer surface to an inner surface in a direction of crossing a surface including a cylindrical axis seen from a cylindrical axis direction by being inserted into the insertion hole.  <P>SOLUTION: In the inlet-side edge part 23 connected to the cylindrical inlet headers 54, 44b, 53b of a coolant heat transfer pipe 2 composed of the flat perforated heat transfer pipe, a width-direction center part of the inlet-side edge part 23 rather than width-direction both end parts of the inlet-side edge part 23 projects to the insertion direction of the inlet-side edge part 23, when it is seen from the cylindrical axis direction of the inlet headers 54, 44b, 53b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228808-A (JP)
Title: Easily removable wine cork
Inventor: MARUNOUCHI NORIAKI
IPC: B65D39/16
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily removable wine cork with which an opener is allowed to be vertically stuck easily smoothly when removing the cork plug from a wine bottle by the wine opener.  <P>SOLUTION: A helical hole is formed in the cork (a material other than cork may be used) plug.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255518-A (JP)
Title: Muffler
Inventor: HAMASHIMA SHUSUKE
IPC: F01N13/08
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an engine output improving effect by reducing the flow resistance of exhaust gas flowing in a muffler body in a muffler muffling exhaust gas from an engine.  <P>SOLUTION: Exhaust gas introducing pipes 2L, 2R are connected to the muffler body 1 through the shell 10 of the muffler body between a pair of end walls 11, 12 of the muffler body 1, and each of exhaust gas introducing pipes is branched into one branch pipe 3 for introducing exhaust gas into expansion chambers 20, 21 and the other branch pipe 4 opened to the outside of the muffler body through the inside of the muffler body 1. By the one branch pipe 3, the exhaust gas is discharged to the outside of the muffler body 1 through the expansion chambers 20, 21, and by the other branch pipe 4, the exhaust gas is directly discharged to the outside of the muffler body 1 not through the expansion chambers 20, 21 when an operating valve V is opened.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253120-A (JP)
Title: Bag storing locker
Inventor: ONO KIYOMITSU
IPC: A47B81/00
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag storing locker easily storing a bag containing a bowling ball by providing a step eliminating member extending from the front surface of a base of a body.  <P>SOLUTION: This bag storing locker includes: a locker body 2 formed by connecting a thick base 6, a pair of right and left side plates 8, a rear plate 10 and a top plate 12 to be shaped like a box with the front opened; and a door 18 fixed to the front of the locker body 2. The locker body 2 has the step eliminating member 20 including a slope 26 inclined forward and downward from the front edge of the bottom of an internal space of the locker body to the lower side. The step eliminating member 20 is formed so that an angle made between the horizontal surface as an installation surface of the locker body 2 and the slope 26 is an acute angle, and the rear end of the slope 26 is connected to the front edge of the bottom of the internal space of the locker body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009195727-A (JP)
Title: Indwelling catheter
Inventor: KANASHIGE TATSUO
IPC: A61M31/00
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indwelling catheter which can be placed in the urethra with a single-touch operation and be easily removed.  <P>SOLUTION: An indwelling catheter 1 comprises: a flexible malecot tube 3 having a plurality of slits extending in the longitudinal direction in the vicinity of the tip of the catheter; a flexible core wire 6 disposed within the tube movable in the axial direction along the malecot tube with its tip fixed to the tip of the malecot tube; a cylindrical connector 2 fixed on the proximal end side of the malecot tube 3 and permitting the proximal end of the core wire to protrude out of the end portion of the malecot tube; and a rubber body to constrain an arbitrary movement of the core wire. A knob 7 is attached to the proximal end of the core wire 6, and the connector 2 is provided with an opening and a lid. When the catheter 1 is inserted into the urethra 20 with the malecot part 16 closed, and the knob 7 is pulled outward, the core wire 6 slides toward the pull side, with the malecot part 16 extended. When the core wire 6 is pushed further, the malecot part 16 gets closed so that the catheter 1 can be pulled out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010255989-A (JP)
Title: Built-in heating cooker
Inventor: SUZUKI TOSHIHIRO
IPC: F24C15/10
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in heating cooker having a top plate unit which has a sandwich structure having a design frame, a top plate and a reinforcing sheet metal, and allows a gap between the design frame and the reinforcing sheet metal to be narrower even if a contact width between the design frame and a kitchen table is widened.  <P>SOLUTION: The reinforcing sheet metal 30 includes a reinforcing horizontal surface 33 and a reinforcing vertical surface 32. A reinforcing advancing part 33c which advances outward is formed at a corner part of the reinforcing horizontal surface 33. The design frame 10 includes a design upper surface 11, a design side surface 12, and a design lower surface 13. A design deficit surface 13d and a design retreating surface 3c are formed at a corner part of the design lower surface 13 so as to retreat outward. The reinforcing advancing part 33c is arranged in the design deficit surface 13d near the design retreating surface 3c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009173541-A (JP)
Title: Process of manufacturing ceramic circuit board
Inventor: NABA TAKAYUKI
IPC: H05K3/20
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic circuit board which has few short-circuits and bonding defects due to solder flow, a high operation reliability, and is easily mass-producible in a high yield.  <P>SOLUTION: The process of manufacturing a ceramic board 1 which comprises bonding a plurality of 0.1-0.5 mm thick metal circuit plates 3 onto the surface of a ceramic substrate and integrally bonding components such as semiconductor devices 8 onto the surface of the metal circuit plates 3 via a solder layer 7 is provided with a step of forming projections 9 and 9a for preventing solder flows to the periphery adjacent to at least other metal circuit plates of the metal circuit plates 3, 3 in which the above components are solder bonded and a step of adjusting the height of the projections 9 and 9a in the range of 5-50 μm and the width of the projections 9 and 9a in the range of 0.1-0.5 mm. Burrs themselves occurring in the periphery of a metal circuit plate, when a metal plate material is blanked by pressing to obtain a desired metal circuit plate, are utilized for the projections 9 and 9a as they are.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010260218-A (JP)
Title: Multi-core type thermochromic writing utensil
Inventor: TANAKA HIDEYUKI
IPC: B43K8/02
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-core type thermochromic writing utensil which quickly performs heat discoloration of the handwriting of thermochromic ink by friction and, in opening/closing an opening part, facilitates operation of a lid part.  <P>SOLUTION: A plurality of writing bodies 3 are housed in a barrel 2 so as to be movable forward and backward. From window holes 22 of the barrel 2, the operation part 41 of operating bodies 4 is protruded, the pen point 31 is alternatively made to move in and out from the front end hole 21 of the barrel 2. In the rear end of the barrel 2, an opening part 23 for opening the window holes 22 rearward is installed in a freely opened and closed manner. Also, in the rear end part of the barrel 2, a lid part 5 is installed making the opening part 23 freely openable and closable. A thermochromic ink is stored inside the writing bodies 3. On the exterior of the lid body 5, there is provided a rubbing part 7 that is made of an elastic material and that can perform heat discoloration of the handwriting by frictional heat generated when the handwriting of the thermochromic ink is rubbed with the rubbing part 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260680-A (JP)
Title: Image forming device
Inventor: MIZUNO KYOICHI
IPC: G03G15/00
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the positional accuracy of the images formed on the obverse and reverse surfaces of a sheet S in a double face printing without increasing a device.  <P>SOLUTION: In case of double face printing, the sheet S having an image formed on the obverse surface is conveyed to the first reversal section of the reversal device 50 disposed in a reversal path R3. In the first reversal section, the sheet S is conveyed to a U-turn reversal path by the reversal roller 56 with the first side section of the sheet S as the leading edge section. In the U-turn reversal path, the position of the first side surface section and the position of the second side surface section of the sheet S are exchanged and the sheet S is conveyed to the second reversal section. In the second reversal section, the sheet S having been turned over is fed again to the register rollers 16 with a leading edge section at image forming on the obverse surface as the leading edge side. Whereby the same edge of the sheet S contacts with the register rollers 16 when the image is formed on the obverse side and when the image is formed on the reverse side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260082-A (JP)
Title: Suspension wire
Inventor: SAKA KENJI
IPC: B21C3/12
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension wire which has tensile strength equal to a suspension wire for which beryllium copper is used and in which there is no dangerousness such as carcinogenicity due to the beryllium.  <P>SOLUTION: Drawing work is applied at the reduction of area of 0.1-15% with a wire drawing die (135) to a round wire (1a) of a Cu-Ni-Si based alloy (Corson alloy) and simultaneously linear straightening is applied by rotating the wire drawing die (135) at 1-15 revolutions per the drawn length of 1 mm. The suspension wire which has the tensile strength equal to the suspension wire for which the beryllium copper is used and in which there is no dangerousness such as carcinogenicity due to the beryllium is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267383-A (JP)
Title: Composition for production of doped zinc oxide thin film, process for production of doped zinc oxide thin film
Inventor: INABA KOICHIRO
IPC: C01G9/02
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for production of a doped zinc oxide thin film, with which the zinc oxide thin film with transparency and low resistance can be obtained without heating at a film manufacturing stage or with heating at 300°C or less even if heated, and to provide a process for production of the doped zinc oxide thin film using the composition.  <P>SOLUTION: The composition for forming the zinc oxide thin film contains in its electron-donating organic solvent: an organic zinc compound represented by general formula (1) R<SP>1</SP>-Zn-R<SP>1</SP>(in the formula, R<SP>1</SP>is an alkyl group); and an organic group 3B element compound represented by general formula (2) (in the formula, M is a group 3B element; and R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are independently hydrogen or an alkyl group). A molar ratio of the organic group 3B element compound to the organic zinc compound is in a range of 0.001 to 0.3. The process for production of the doped zinc oxide thin film to form the zinc oxide thin film with the doped group 3B element includes spray coating of the composition on a substrate surface under an atmospheric pressure or under an added pressure, under an atmosphere of water existence, and under a condition of substrate temperature of 300°C or less.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012143158-A (JP)
Title: Inducible mesenchymal stem cell and method for preparing the same
Inventor: KATO YUKIO
IPC: C12N5/10
Filed: 2009-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a cell having self-renewal potency and differentiation potency similar to those of a mesenchymal stem cell (MSC) without utilizing a human embryo or embryonic stem cell (ES cell).SOLUTION: There are provided a method for preparing an inducible MSC according to a method including a step of introducing at least one of genes having a specific base sequence into a cell; a kit for preparation; a method for detecting the inducible MSC by detecting expression of the gene; a kit for detection; a microarray for the detection; and a method for screening a factor controlling the differentiation potency of the MSC.
Patent JP-2010267658-A (JP)
Title: Epitaxial substrate for semiconductor device, semiconductor device, and method of manufacturing epitaxial substrate for semiconductor device
Inventor: ICHIMURA MIKIYA
IPC: H01L21/205
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epitaxial substrate having preferable two dimensional electron gas characteristic and contact characteristic.  <P>SOLUTION: A channel layer is formed on a base substrate with GaN. A spacer layer is formed on the channel layer with AlN. A barrier layer is formed on the spacer layer with group III nitride having a composition of In<SB>x</SB>Al<SB>y</SB>Ga<SB>z</SB>N (wherein x+y+z=1) and at least including In, Al, and Ga such that the composition of the barrier layer is within the range surrounded with four straight lines defined in accordance with the composition of the group III nitride on a ternary phase diagram with InN, AlN, and GaN as vertexes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268087-A (JP)
Title: Network device, network, and automatic encryption communication method used for them
Inventor: TERA HIDEO
IPC: H04L9/08
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network device that automatically generates an encrypted communication path in-between an opposite router.  <P>SOLUTION: The network device (1) includes: a storage means (11) that stores a security policy, required in encrypted communication between a plurality of network equipment, by corresponding it to each of the plurality of network equipment; a generating means (12) that generates a group policy, showing the network equipment allowed to communicate with each other, on the basis of the security policy corresponding to each of the plurality of network equipment; a distribution means (13) that distributes the group policy, generated by the generating means, to each of the plurality of network equipment; and a security policy distributing means (14) that distributes the security policy, requested from the plurality of network equipment, to the network equipment on the basis of the group policy distributed by the distribution means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267325-A (JP)
Title: Optical pickup and optical disk drive
Inventor: IYODA MAKOTO
IPC: G11B7/22
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup reliable in recording and reproducing with respect to an optical disk by preventing the exfoliation of a flexible printed circuit board and an optical element and holding stably the optical element on an optical substrate with high positional precision, and to provide an optical disk drive.  <P>SOLUTION: The optical pickup is provided with: a light-receiving element 21; a light-receiving element holder 22 holding the light-receiving element 21; the optical substrate 11 holding the light-receiving element holder 22; and the flexible printed circuit board 23 the one side of which is mounted to the optical substrate 11 and the other side of which is connected electrically with the light-receiving element 21. The flexible printed circuit board 23 comprises an end 23a provided by extending furthermore from a connection part connected with the light-receiving element 21, and the end 23a is supported and fixed to the light-receiving element holder 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265514-A (JP)
Title: Blast furnace blower
Inventor: ISHIHARA SHUJI
IPC: C21B7/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blast furnace blower which suppresses the oxidation of a low-alloy steel-made member exposed to oxygen-enriched air, and suppresses the lowering of the strength due to oxidation.  <P>SOLUTION: On the surface of low-alloy steel-made rotating shaft member 20 constituting a rotor which is used in the oxygen-enriched air, an oxidize-ignition restraining layer 24 consisting of at least one of non-ferrous metal and ceramics, is formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265015-A (JP)
Title: Sealing container for food
Inventor: MATSUDA YOSHITAKA
IPC: B65D43/08
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing container for food which is conveniently reused because it is provided with a lid open preventive device and its lid surely maintains airtightness in reusing the same.  <P>SOLUTION: A semirigid or soft plastic body 1 and a hard plastic lid 2 are joined in a true circle. The top end of the body is formed with an overhang peripheral wall 15 whose cross section is U-shaped formed with a mouth wall 13, which is an inner peripheral wall, connected through a bottom wall 17 and an annular protrusive strip 23 is formed at the bottom end of the overhang peripheral wall. The lid is hangingly provided with an outer peripheral wall 27 which tightly adheres to the overhang peripheral wall by resilient force and forms a gap relative to the mouth wall at the inside of the peripheral edge part received by the top end of the overhang peripheral wall of the body. An inside protrusive strip 29 whose tip end tightly adheres to the inside tip end of the mouth wall for keeping a space at the top of the gap for stopping capillary action is hangingly provided at the inside of the wall 27. As a lid open preventing device, a fitting groove and a fitting protrusion are formed for mutual engagement on the outer peripheral wall and on the overhang peripheral wall. The fitting groove 21 at the lowest position on the overhang peripheral wall is formed for cutting off for cutting off the top part as a strip winding piece.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266178-A (JP)
Title: Hot-water supply system
Inventor: SHIMODA HITOSHI
IPC: F24H1/18
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water supply system for supplying hot-water/water of a prescribed temperature, irrespective of the temperature of a hot-water/water supplied from a hot-water storage tank.  <P>SOLUTION: This hot-water supply system 10 includes the hot-water storage tank 11 having a tap water supply port 13 on its bottom part and a hot-water supply port 14 on its top part; a first hot-water supply circuit 27, having a mixing valve 19 for mixing the tap water with the hot-water from the hot-water supply port 14; a first valve 26, connected to the mixing valve 19 in series and opening and closing a flow channel and supplying the hot-water/water of the prescribed temperature to a hot-water/water port 28; and a second hot-water supply circuit 34 having the mixing valve 19, a water heater 32 and a second valve 33 for opening and closing a flow channel in series, and supplying the hot-water/water of a prescribed temperature to the hot-water/water port 28. When a temperature of the hot-water supplied from the hot-water supply port 14 is T1, and a temperature set as a temperature of hot-water/water supplied to the hot-water/water port 28 is T2; (1) the hot-water/water of the temperature T2 is supplied to the hot-water/water port 28 through the first hot-water supply circuit 27 in a case of T1-α≥T2; and (2) the hot-water/water of the temperature T2 is supplied to the hot-water/water port 28 via the second hot-water supply circuit 34 in a case of T1-α<T2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272266-A (JP)
Title: Electrode member for lithium ion battery, lithium ion battery, and its manufacturing method
Inventor: ISHIOKA MINORU
IPC: H01M10/0585
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode member for a lithium ion battery for simply manufacturing the lithium ion battery with high seal reliability at low cost, the lithium ion battery with high seal reliability, and a simple and low-cost manufacturing method of the same.  <P>SOLUTION: The electrode member 31 for a lithium ion battery includes a current collector 33 consisting of a clad material wherein different kinds of metal are joined and having a pair of electrode formation sections 330, wherein a cathode 34 is formed on one side and an anode 35 is formed on the other side, on either side in a thickness direction, and an adhesive rubber member 36 arranged in a ring-shape around the electrode formation section 330 on at least either side in the thickness direction of the current collector 33 and crosslinked with the current collector 33. The lithium ion battery 1 is constituted by alternately laminating the electrode member 31 with the cathode 34 and the anode 35 formed and an electrolyte 32 and by crimping the neighboring electrode members 31 via the adhesive rubber member 36.  <P>COPYRIGHT: (C)2011,JPO&INPIT