baber/WOPTO huggingface dataset:
Patent JP-2010174778-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: OMORI KENICHI
IPC: F02F1/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a communication passage projecting to the outside of an internal combustion engine at an appropriate position not to interfere with other apparatuses and to have surrounding thereof protected by other apparatuses in a multi-cylinder internal combustion engine provided with the communication channel providing communication among inner spaces of a plurality of crank chambers corresponding to a plurality of cylinders respectively on a crankcase connected to a lower part of a cylinder block.  <P>SOLUTION: The internal combustion engine includes an exhaust pipe extending vehicle rearward after bent front downward of a cylinder from a cylinder head. The communication channel is arranged in a region between a crankcase front surface and the exhaust pipe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180067-A (JP)
Title: Method and apparatus for refining argon
Inventor: MIYAKE MASAKUNI
IPC: C01B23/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for refining argon which is suitable for obtaining argon of high purity in a high yield by using a PSA method.  <P>SOLUTION: In the method for refining argon, a raw material gas G<SB>0</SB>is taken into a storage tank 10 and a mixed gas G<SB>1</SB>is supplied from the storage tank 10 toward adsorption towers 31A, 31B, 31C in which an adsorbent is filled up. And, the cycle containing an adsorption process and a desorption process is repeatedly performed in each adsorption tower. In the adsorption process, in the status that the insides of the towers are relatively high-pressure, gas G<SB>1</SB>is introduced into the adsorption towers and impurities in gas G<SB>1</SB>are adsorbed to the adsorbent, and gas G<SB>2</SB>enriched with argon is discharged from the adsorption towers. In the desorption process, the pressure inside the towers is lowered and impurities are desorbed from the adsorbent, and gas is discharged from the adsorption towers. The desorption process contains a first desorption process for discharging gas G<SB>5</SB>from the adsorption towers in the period from the beginning to the medium of the process and a second desorption process for discharging gas G<SB>6</SB>from the adsorption towers, and returns gas G<SB>5</SB>to the storage tank 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180443-A (JP)
Title: Method for heat-treating high-carbon pearlitic rail
Inventor: MIYAZAKI TERUHISA
IPC: B21B3/00
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide a rail which stably shows enhanced surface damage resistance in a head part, by forming a pearlitic structure having high hardness in the rail that is used for a heavy load railroad and has the pearlitic structure containing high carbon.  <P>SOLUTION: When manufacturing the rail by using a steel slab for hot-rolling, which comprises, by mass, 0.85-1.40% C, 0.05-0.50% V, 0.0060-0.0300% N, 0.10-2.00% Si, 0.10-2.00% Mn and the balance Fe with unavoidable impurities, this heat treatment method includes: subjecting the head part of the rail to accelerated cooling at a cooling rate of 5-30°C/sec from a temperature of 700°C or higher, at which the head surface temperature is in an austenite region, after a finish-rolling step in the hot-rolling process; stopping the accelerated cooling when the surface temperature of the head part of the rail has reached 550-650°C; and subsequently keeping the head part of the rail in a temperature range between 550°C and 650°C for 5-180 sec.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179526-A (JP)
Title: Image forming apparatus
Inventor: SATO YOSHIAKI
IPC: B41J29/42
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which permits initial setting during imaging processing in the image forming apparatus and, at the same time, permits printing according to initial setting which a user wishes.  <P>SOLUTION: The initial setting 301 for storage which is the up-to-date initial setting set by the user and the initial setting 311 for reflection used for printing operation are stored on a RAM of the image forming apparatus. When the user changes the initial setting 301 for storage during the execution of the imaging processing based on a printing job JA and the initial setting 301a1 for storage after the change contains an item used for the imaging processing, the changed initial setting 301a1 for storage is duplicated onto the initial setting 311 for reflection when the imaging processing based on the printing job JA is completed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009117866-A (JP)
Title: Semiconductor device
Inventor: KAERIYAMA JUNICHI
IPC: H01L27/10
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable semiconductor device which has a switch element in a wiring layer.  <P>SOLUTION: A member with variable electrical-conductivity such as an electrolyte material 104 is provided in at least one among the inside of a via 103 which connects a wiring of a first wiring layer 101 with that of a second wiring layer 102, a contact part of the via with the wiring of the first wiring layer, and a contact part of the via with the wiring of the second wiring layer. The via 103 is used as a variable electrical-conductivity type switch element or as a variable resistance element having a contact part with the wiring of the first wiring layer as a first terminal and having a contact part with the wiring of the second wiring layer as a second terminal. By varying the electrical conductivity of the switch element, the connection state between the contact part and the first terminal and the connection state between the contact part and the second terminal are variably and freely settable to a shorted state, an open-circuited state or to its intermediate state. There provided is a two-terminal switch element such that the electrical conductivity between first and second electrodes is changed by the oxidation-reduction reaction of the metal ions. Further, there provided are first and second transistors, connected to the first electrode while having opposite polarities, and third and fourth transistors connected to the second electrode while having opposite polarities.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010192016-A (JP)
Title: Magnetic recording medium, magnetic recording and reproducing head, magnetic recording and reproducing device, and method of manufacturing magnetic recording medium
Inventor: IWATA NOBORU
IPC: G11B5/855
Filed: 2009-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of high density recording with high thermal robustness.  <P>SOLUTION: A magnetic recording medium 11 has a formation surface with continuous irregularities wherein a magnetic film 104 for magnetic recording is formed. The magnetic film 104 includes: a plurality of magnetic films 104b which are deposited to fill each recess 103 of the formation surface; a plurality of magnetic films 104a which are deposited on each projection 102 of a formation surface in the form of projection without contact with each other; and a magnetic film thin film part 107 which is deposited to have a thickness smaller than the magnetic film 104a and the magnetic film 104b between the magnetic film 104a and the magnetic film 104b. Consequently, a magnetic recording medium 11 capable of high density recording is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191624-A (JP)
Title: Information retrieval method and device for the same, program, and recording medium
Inventor: KAZUHARA YOSHIHIKO
IPC: G06F17/30
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase the processing speed in retrieving a compound word composed of a plurality of words as a whole, by optimizing connection of the words constituting a retrieval term.  <P>SOLUTION: In information retrieval for retrieving a document, a combination processing selection means 31 selects a search method related to combination processing of acquiring an identifier of the document appearing in each transposition list in common based on information related to each transposition list having position information of each word constituting the retrieval term extracted from a retrieval index 5 storing the transposition list having identifiers of all documents included in a retrieval target document group 4 and the position information in the document of each word obtained by division of the document. A collation processing selection means 32 selects a search method related to collation processing of acquiring position information of the retrieval term in the document having the retrieval term by collation of the position information of each word corresponding to the acquired identifier based on information related to a position information list of each word in the transposition list having the identifier acquired by the combination processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191107-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: KAWANO HIDEO
IPC: G02F1/1368
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal display device, the method completely repairing a display defect without lowering an aperture ratio.  <P>SOLUTION: The liquid crystal display device includes a main TFT (thin film transistor) and a redundant TFT having a source region and a drain region of an amorphous oxide containing In, Ga and Zn made to have high electric conductivity by the application of ultraviolet rays. A transparent drain region of the redundant TFT is formed extending to a repair region provided at a signal line so as to overlap with a pixel electrode. The repair region and the end of the drain region of the redundant TFT are insulated by an insulating layer. The main TFT is separated from the pixel electrode with respect to a pixel part in which a display defect has occurred, and the end of the drain region of the redundant TFT and the signal line are welded in the repair region. The redundant TFT thereby functions as a switching element to completely repair the display defect.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192665-A (JP)
Title: Method of detecting failure and failure detection device
Inventor: TANAKA MITSUAKI
IPC: H01L21/02
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting failure of a semiconductor device where failure in a processing portion installed in a semiconductor manufacturing apparatus is appropriately detected.  <P>SOLUTION: The method of detecting failure in the processing portion installed in the semiconductor manufacturing apparatus includes the steps of: detecting a start instruction for predetermined processing transmitted to the processing portion; measuring an amount of power consumed by the processing portion from the time the processing portion receives the start instruction when the start instruction is detected; determining whether or not there is failure in the processing portion based on the measured amount of power and a reference value to be decided by the amount of power consumed by the processing portion if processing is properly carried out by the processing portion; and notifying a user of occurrence of failure in the processing portion if it is determined that there is failure in the processing portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010191721-A (JP)
Title: Computer program
Inventor: TAIRA YOSHIYUKI
IPC: G06F3/0481
Filed: 2009-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To immediately confirm the value of a setting item associated with an icon, and to change the value of the setting entry only by a simple operation, and to easily change the setting item displayed as an icon and the layout of an icon menu.  <P>SOLUTION: By a computer 15 executing a driver program 14, processing units 31-35 are implemented. The icon display processing unit 31 interprets an icon list described as text data in markup language, and makes a display 12 display an icon associated with a setting item in the icon list. When a click operation is detected, the setting change processing unit 33 changes the value of the setting item associated with the clicked icon to another value. Then, the icon display processing unit 31 switches an icon image according to the change of the value of the setting item.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195109-A (JP)
Title: Noise reducing device for vehicle
Inventor: OKADA KAZUHIDE
IPC: B60R11/02
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reducing device for a vehicle reducing noise around a head position while reducing the amount of arithmetic processing for noise reduction.  <P>SOLUTION: The noise reducing device 100 for the vehicle, including a noise detection means 20 detecting an interior noise, a signal generation means 17 generating an antiphase signal from the detected noise, and a sound output means 14 driven by the antiphase signal, further includes distance detection means 12L, 12R, 13L, 13R detecting distances between a sound source of the noise and the head of an occupant of the vehicle and delay means D1-D3 for delaying the time for the antiphase signal to reach the sound output means 14 according to the distance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200118-A (JP)
Title: Piezoelectric vibrator and method of manufacturing the same
Inventor: OBA KENJI
IPC: H01L23/02
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator that includes accurate conductive paths, has high precision, and does not require any complicated alignment in processes, and to provide a method of manufacturing the piezoelectric vibrator.  <P>SOLUTION: The piezoelectric vibrator includes: a piezoelectric vibration element comprising a piezoelectric blank formed from a frame section and a vibration section, an excitation electrode, an electrode for connection provided at the frame section, and an extraction electrode for electrically connecting the excitation electrode to the electrode for connection; an insulation section provided on one main surface of the frame section and on the electrode for connection; a base body comprising a substrate, an electrode terminal for external connection, and continuity wiring provided in a first through-hole; and a lid body including a recess on one main surface. The insulation section is provided with a second through-hole that communicates with the first one and passes through up to the electrode for connection; the first and second through-holes are filled with a conductive material, a prescribed electrode terminal for external connection is electrically connected to the electrode for connection; and one main surface of the frame section and the electrode for connection are joined to the other main surface of the substrate via the insulation section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200924-A (JP)
Title: Apparatus and method for manufacturing absorbent article
Inventor: YAMAMOTO KOKI
IPC: A61F13/49
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method of manufacturing an absorbent article that are capable of placing a string-like elastic member in a desired position on a web being conveyed at high speed without elaborate profile designing.  <P>SOLUTION: An arm member 220 which has a tip end portion 222 being a feeding position for feeding the string-like elastic member 6a' and guides the elastic member 6a', alternately moves the tip end portion 222 in a first direction Da extending to a first end portion 7a in a cross direction CD intersecting a conveyance direction MD and in a second direction Db extending to a second end portion 7b opposite to the first end portion 7a, from a center portion of the web being conveyed in a predetermined direction with a continuum of components constituting one portion of the absorbent article 1. Consequently, the elastic member 6a' is brought into contact with a web and is placed in a gather waveform. In a plan view of a composite web 7, a distance between the tip end portion 222 and a nip point becomes largest when the nip point goes beyond a position in which an angle made by the conveyance direction MD and a tangent line to the gather waveform becomes largest.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009112861-A (JP)
Title: Game machine
Inventor: MIYAJIMA SHUNTARO
IPC: A63F7/02
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having a variable display device for variably displaying a plurality of kinds of symbols according to the game state, capable of significantly enhancing the amusement of the play by varying the content of presentation developed in the variable display device by detecting the position of a player.  <P>SOLUTION: The Pachinko machine 1 has distance measuring sensors 40 capable of detecting the position of the player at four corners of a game board 2. The content of presentation developed in a display part 13a of a special symbol display device 13 is varied based on the position of the player detected by the distance measuring sensors 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010205170-A (JP)
Title: Method for converting program code of program operating on multithread into program code with lock collision reduced, and computer program and system for the same
Inventor: ISHIZAKI KAZUAKI
IPC: G06F9/52
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for automatically specifying a point in advance wherein a problem of performance degradation due to lock collision may occur, and for automatically modifying the point.  <P>SOLUTION: A program code that performs access to a class for performing synchronization by a lock is automatically converted into a program code that performs access to a class capable of moving in parallel, in which the interval where the lock is obtained is shorter than the class for performing the synchronization by the lock. Moreover, in the conversion, the range to be locked by a synchronization lock on the program code is automatically shrunk. The conversion reduces the lock collision time during program code execution and prevents deterioration in CPU efficiency in a multithread.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009243873-A (JP)
Title: Fin material, fin material for heat exchanger, and air conditioner
Inventor: KONDO YOSHIAKI
IPC: C09D133/26
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide fin material having a sufficient hydrophilic property and a hydrophilic membrane excellent in adhesion and water resistance.  <P>SOLUTION: The fin material, comprising an aluminum base material, an oxide film layer formed on the base material, and the hydrophilic membrane formed on the oxide film layer as the outermost layer by using a hydrophilic composition, is characterized in that the hydrophilic composition contains a hydrophilic polymer in an amount of ≥80 mass% in solids and the hydrophilic polymer has a specific structure having both a hydrophilic group and a reactive group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209131-A (JP)
Title: New photosensitizer and photoelectromotive element
Inventor: MINAMI MASAKI
IPC: C09B57/10
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new photosensitizer which is capable of absorbing light widely in a visible region and of increasing a transformation efficiency and which is used suitably for dye sensitized solar cells.  <P>SOLUTION: The photosensitizer comprises a metal complex expressed by general formula (I): ML<SP>1</SP>L<SP>2</SP>X<SB>n</SB>(wherein, M is a transition metal of the periodic table group VIII; L<SP>1</SP>and L<SP>2</SP>are the same or different, each at least a ligand containing an aromatic ring or a pyridine ring, and at least one of the both contains a COOH group or an OH group) and has an HOMO ranging -5.2 to -4.9 eV and an LUMO ranging -3.7 to -3.45 and also a gap of HOMO/LUMO ranging 1.20 to 1.55 eV as calculated by the use of a program calculation (the DFT calculation) in a quantum chemistry.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207973-A (JP)
Title: Grinding device
Inventor: SHIMANO MASAOKI
IPC: B24B55/02
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device in which the outer peripheral surface of a metal bonded grinding wheel is uniformly subjected to electrolytic dressing, thus ensuring machining precision of a workpiece and stable grinding quality.  <P>SOLUTION: In the grinding device 1, the workpiece W is ground by rotating the metal bonded grinding wheel 3, and the electrolytic dressing is carried out by passing current to the grinding wheel 3 rotated in the presence of a grinding liquid and to an electrolytic dressing electrode 20. The grinding liquid is supplied from first to fifth grinding liquid delivery ports 27a to 27e formed in the electrolytic dressing electrode 20 to between the grinding wheel 3 and the electrolytic dressing wheel 20 so as to hit directly over the entire width of the outer peripheral surface 4 of the grinding wheel 3. The grinding liquid is held between the outer peripheral surface 4 of the grinding wheel 3 and an electrode surface 25 of the electrolytic dressing wheel 20, and the outer peripheral surface 4 of the grinding wheel 3 is uniformly electrolytically dressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217363-A (JP)
Title: Reduction gear and image forming device
Inventor: MIYAWAKI KATSUAKI
IPC: G03G15/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction gear capable of preventing coaxial error in diameter of pitch circle from being accumulated and enhancing precision in rotation transmission and to provide an image forming device.  <P>SOLUTION: This reduction gear is provided with an input shaft (motor shaft) 11a provided to rotate for a fixed member (housing) 13 being a base, a sun gear 12 provided on the input shaft 11a, a plurality of planetary gears meshing with the sun gear 12, a carrier 15 supporting a plurality of planetary gears to rotate freely and revolve around the sun gear 12 freely, and a fixed internal tooth gear 14 provided coaxially for the sun gear 12 and fixed on the fixed member 13. The fixed member 13 is provided with a projecting part 13b to be fitted into a tooth crest of the fixed internal tooth gear 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215451-A (JP)
Title: Heat ray shielding glass and double glazing using the same
Inventor: HASHIMOTO MASAO
IPC: C03C27/12
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat ray shielding glass which can maintain excellent heat ray absorption properties over a long period of time.  <P>SOLUTION: The heat ray shielding glass 100 includes a transparent substrate 110, a heat ray absorption layer 120 containing a tungsten oxide and/or a composite tungsten oxide 121, and a heat ray reflection layer 130 containing a metal oxide other than the tungsten oxide and the composite tungsten oxide 121.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010222041-A (JP)
Title: Tissue paper storage box
Inventor: KUBOTA YASUHIRO
IPC: B65D5/74
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tissue paper storage box capable of detaching a pattern part for intellectual education without its breakage which is used for the intellectual education for infants.  <P>SOLUTION: The pattern part 10 for the intellectual education is partitioned off by top and bottom partition lines 11A, B extending in the longitudinal direction of the lower surface 4 of the tissue paper storage box, and right and left wavy partition lines 13A, B extending in the width direction of the lower surface 4. The top and bottom partition lines and the right and left partition lines are connected with cut lines 16.  <P>COPYRIGHT: (C)2011,JPO&INPIT