baber/WOPTO huggingface dataset:
Patent JP-2009236761-A (JP)
Title: Diaphragm and differential pressure sensor using diaphragm
Inventor: KOTAKE YOSUKE
IPC: G01L7/08
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a damage caused by contact with a reaction force member on the center part of a diaphragm in a differential pressure sensor, and to improve low sensitivity in a range having a fine differential pressure.  <P>SOLUTION: This diaphragm 112 is equipped with a center block part 112C having a front surface 112CA and a side peripheral surface 112CB, for pressing the reaction force member 120 on the front surface; and a support part 112B for supporting the block part movably corresponding to a differential pressure applied thereto. A cap 114 made of a material having a higher rigidity than the center block part 112C is covered thereon. The cap 114 prevents deformation of the center block part 112C caused by receiving a pressure, or prevents damage thereof caused by biting of the reaction force member 120.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245277-A (JP)
Title: Plant control apparatus, plant control method, plant control program and recording medium recording the program
Inventor: TANI TETSUJI
IPC: G05B11/42
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant control apparatus which can perform control to make a proper stable operating state, without requiring special skill, even when the operating state varies by a large amount.  <P>SOLUTION: When the operation content by an operation content variation recognition means 343 is a steady operation for processing naphtha, PID control is carried out by targeting the operation state data detected by a sensor 400 in a state control means 342 as the first target value. When the operation content is a nonsteady operation for removing coke, an additional control means 344 executes the PID control, by targeting the operation state data detected by the sensor 400 in the state control means 342 as a second target value, or the PID control by adding a value of control amount data to the control amount in the state control means 342.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245869-A (JP)
Title: Method of manufacturing gaseous diffusion substrate for fuel cell
Inventor: ODA TOSHIYUKI
IPC: H01M4/86
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a gaseous diffusion substrate for a fuel cell, enabling to more suitably form a gas flow path in the gaseous diffusion substrate for the fuel cell.  <P>SOLUTION: Upon manufacturing a GDL (the gaseous diffusion substrate) having the flow path, hot embossing work is applied onto one face (the surface) of an electrode substrate sheet 100 being carried corresponding to the gas flow path by an embossing roll (a roll 11) while carrying the electrode substrate sheet 100 in a predetermined direction X, ink is transferred from the roll surface of the roll 11 onto the electrode substrate sheet 100 being carried, and ink is transferred from the roll surface of a flat roll (a roll 12) arranged in opposition to the roll 11 via the electrode substrate sheet 100, onto the other face (the back face) of the electrode substrate sheet 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245891-A (JP)
Title: Proximity switch
Inventor: INAGAKI NOBORU
IPC: H01H36/00
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proximity switch capable of reducing efficiently variations in detection precision of respective proximity switches.  <P>SOLUTION: The proximity switch is provided with a detection coil 65, a core 60 made of magnetic body which houses the detection coil 65, a head cap 51 which covers one end face in center axis direction of the detection coil 65, and an energizing means 80 which energizes the detection coil 65 toward the head cap 51. By energizing the detection coil 65 toward the head cap 51, the gap between the detection coil 65 and the head cap 51 can be made uniform. Thereby, variations in detection precision of respective proximity switches 1 can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251147-A (JP)
Title: Projector optical system and projector
Inventor: NAKAMURA NAOKI
IPC: G02B26/10
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-brightness LED projector optical system which uses one white LED light source, and three DMDs for blue, red, and green, thereby increasing the brightness about 2 to 3 times over the current brightness (about 100 to 300 lm), and to provide a projector having the same.  <P>SOLUTION: The projector optical system includes: a lighting optical system including a light source of one high-brightness LED, a color separating and mixing optical member which separates the light emitted by the high-brightness white LED into the primary colors, guides the light beams to the three DMDs corresponding to the primary colors, and mixes them, and a projection optical system which projects the light beams mixed by the color separating and mixing optical member on a screen. The color separating and mixing member includes an RTIR prism, and the DMD is installed obliquely at about 45 degrees with respect to a main optical axis to project an image which is inclined at about 45°.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250086-A (JP)
Title: Abnormality diagnostic system of air-fuel ratio sensor
Inventor: DEMURA TAKAYUKI
IPC: F02D41/14
Filed: 2008-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a diagnosis even in cold time of an internal combustion engine.  <P>SOLUTION: The air-fuel ratio of an air-fuel mixture is changed by changing the target air-fuel ratio, and abnormality of an air-fuel ration sensor is diagnosed based on a response of the air-fuel ratio sensor at this time. At the cold time of the internal combustion engine, the target air-fuel ratio R and L at warm time is corrected to R' and L' to be applied at the cold time so that the air-fuel ratio of exhaust gas supplied to the air-fuel ratio sensor becomes equal to the warm time. Supply gas of the air-fuel ratio equal to the warm time is provided at the cold time, and the diagnosis can be performed even at the cold time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248228-A (JP)
Title: Diamond-coated tool having superior chipping resistance and abrasion resistance
Inventor: OSADA AKIRA
IPC: B23B27/14
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diamond-coated tool having superior chipping resistance and abrasion resistance.  <P>SOLUTION: In this diamond-coated tool, the surface of the tool base formed of a WC cemented carbide or a TiCN cermet is coated with diamond film. The diamond film comprises a laminated structure of at least three or more layers of a diamond film with high Σ3 adaptive grain boundary ratio and a non-oriented diamond film. In the diamond film with high Σ3 adaptive grain boundary ratio, Σ3 has a distribution rate of 40% or higher to ΣN+1 in a constituent atom sharing lattice point distribution graph.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252927-A (JP)
Title: Suction nozzle
Inventor: TAKAICHI SUSUMU
IPC: B25J15/06
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction nozzle assuring easier maintenance by eliminating the need for cleaning a filter member.  <P>SOLUTION: In the suction nozzle 12 detachably loaded to a movable head 9 of an electronic part loading apparatus 1 to suck an electronic part P, a partitioning part 30 having a plurality of communicating paths 29 extended along a suction piping 26 is formed at the internal wall of the suction piping 26 connected to a suction port 25 in contact with the electronic part P or a partitioning member 31 having the plurality of communicating paths 29 extended along the suction piping 26 is deposited at the internal wall of the suction piping 26 connected to the suction port 25 in contact with the electronic part P.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009248546-A (JP)
Title: Joined article
Inventor: ASUKE SHINTARO
IPC: B32B27/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joined article which can be peeled efficiently by an easy method into two members having been joined together through a joining film.  <P>SOLUTION: The joined article has a joining film 3 which joins the joining surface of a first substrate 21 and a joining surface of a second substrate 22 together. The joining film 3 includes a silicone material and a heat-discoloration material which is discolored by the heating at a prescribed temperature or above. By giving heat energy of a prescribed temperature or above as peeling energy to the joining film 3, a part of a molecular bond constituting the silicone material is cut to form cleavage in the joining film 3 so that interlayer exfoliation is caused in at least one part of the joining film 3, and the place of the intrerlayer exfoliation can be recognized visually by generating discoloration in the heat-discoloration material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008289137-A (JP)
Title: Image processing apparatus, image reader, image forming apparatus, and image processing system
Inventor: NAKAYA FUMIO
IPC: B41J2/525
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in the data amount of spectral reflectance even when the number of wavelength regions wherein reflection light from an object to be imaged can be detected, is increased.  <P>SOLUTION: When color specification values L*. a* and b* and coding coefficients w<SB>1</SB>, w<SB>2</SB>and w<SB>3</SB>are received (S11), a control unit converts the color representation values into three stimulus values X, Y and Z (S12). Next, the control unit calculates estimated values X', Y' and Z' of the three stimulus values by linear coupling of the coding coefficients w<SB>1</SB>, w<SB>2</SB>and w<SB>3</SB>and a specific vector (S13). On the basis of a difference between the three stimulus values X, Y and Z and the estimated values X', Y' and Z' of the three stimulus values, the control unit calculates decoding coefficients w'<SB>4</SB>, w'<SB>5</SB>and w'<SB>6</SB>. (S14) On the basis of the coding coefficients and the decoding coefficients, the control unit forms an image (S15-S17). By such a configuration, the increase in the data amount of spectral reflectance can be suppressed and since the specific vector is uniquely defined in accordance with colors, the colors can also be inferred in accordance with the coding coefficients.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009247836-A (JP)
Title: Apparatus, method, program and system for exercise management
Inventor: TOYAMA MOTOKI
IPC: A63B71/06
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To make more evident the difference in evaluations between a beginner and the experienced with respect to evaluations of training results.  <P>SOLUTION: This exercise management apparatus which guides a plurality of exercisers to various types of movements and evaluates the movements of the respective exercisers acquired from a sensor 53, further includes: a criterion movement data storage section 322 which stores criterion movement data, or the criterion movement data corresponding guide information preset in a time-lapse direction for guiding each exerciser to the various types of movements, with time information for guiding the respective movements, as guide contents and including a first movement pattern and a second movement pattern having mutually different guide contents, sequentially in the time-lapse direction; and an evaluation section 318 which evaluates responses for every exerciser based on the detection contests from the sensor 53 to the guides, which are performed by reading the criterion movement data, to the various movements to the exerciser, wherein the evaluation section 318 adds certain weighting to the evaluation on the responses at a change from the first movement pattern to the second movement pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008174759-A (JP)
Title: Thermoplastic elastomer composition and thermoplastic resin composition produced by using the same
Inventor: TASAKA MICHIHISA
IPC: C08K5/14
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition having high flexibility and excellent thermal deformation resistance and moldability and especially excellent in the compatibility with a resin having a polar group, and to provide a thermoplastic resin composition using the same.  <P>SOLUTION: The thermoplastic elastomer composition is obtained by melting and kneading a composition containing 5-300 pts.wt. of a rubber softener (b), 0.01-3 pts.wt. of an organic peroxide (c) and 1-80 pts.wt. of a liquid polybutadiene having a hydroxyl group (d) on the terminal with 100 pts.wt. of an elastomer (a) prepared by mixing a hydrogenated material (a-1) obtained by hydrogenating ≥90% of a conjugated diene block of a block copolymer composed of at least two polymer blocks A composed mainly of an aromatic vinyl compound and at least one polymer block B composed mainly of a conjugated diene compound and a hydrogenated material (a-2) having a hydrogenation ratio of <90% at an (a-1)/(a-2) ratio of 5-95/95-5 (wt.%). The thermoplastic resin composition using the elastomer composition is also disclosed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180734-A (JP)
Title: Electric field sensor and its adjusting method
Inventor: SASAKI AIICHIRO
IPC: G01R29/12
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric field sensor and its adjusting method capable of compensating sensitivity decline caused by a natural double refractive index of an electro-optical crystal.  <P>SOLUTION: The electric field sensor includes a light source 1; the electro-optical crystal 7 to which an electric field based on a signal to be measured is applied and whose double refractive index changes according to the electric field, thereby changing the polarization state of light incident from the light source 1 according to the double refractive index and emitting the light; a pair of electrodes 11, 13 for applying the electric field based on the signal to be measured to the electro-optical crystal 7; PBS 9, PD 17, 19, and a differential amplifier 21 for separating the light emitted from the electro-optical crystal 7 into a P-polarized component and an S-polarized component, and acquiring an AC signal corresponding to an intensity difference between each polarized component; and a quarter wave plate 6 and a half wave plate 8 for counterbalancing a change of the polarization state of the light incident from the light source 1 when the electric field caused by the natural double refractivity carried by the electro-optical crystal 7 is not applied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009256118-A (JP)
Title: Carbon nanotube and its producing method
Inventor: KAWASAKI HISASHI
IPC: C01B31/02
Filed: 2008-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide carbon nanotubes which can be a high strength material when combined with other materials as a filler or formed as a unit and where the increase of electric resistance by being bent can be prevented when used as an electroconductive filler.  <P>SOLUTION: The carbon nanotubes which are combined with other materials as the filler or formed as the unit are a multilayer type and are doped with 3 wt.% or more boron.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009260708-A (JP)
Title: Sound processing apparatus and program
Inventor: KURIHARA MAKOTO
IPC: H04R3/00
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To generate a stereophonic output signal using a small number of non-directional microphones.  <P>SOLUTION: A sound processing apparatus 100A is connected to non-directional sound collecting devices 71 and 72. A first processing unit 10 generates an intermediate signal a2 by adding an input signal SIN1 from the sound collecting device 71 and an input signal SIN2 from the sound collecting device 72. A second processing unit 20 generates an intermediate signal b2 by subtracting the input signal SIN2 from the input signal SIN1. An adding unit 32 generates an output signal SOUT1 of the right channel by adding the intermediate signal a2 and the intermediate signal b2. A subtracting unit 42 generates an output signal SOUT2 of the left channel by subtracting the intermediate signal b2 from the intermediate signal a2. A decision unit 52 decides presence of voice signal by comparing intensities of the intermediate signals a2 and b2. A control unit 54 reduces intensities of the output signals SOUT1 and SOUT2 when the decision unit 52 decides no-presence of the voice signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256745-A (JP)
Title: Method for recovering noble metal
Inventor: OKABE TORU
IPC: B09B3/00
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recovery method for efficiently recovering a noble metal from a noble metal-containing base material without using acid having high oxidizing power.  <P>SOLUTION: The recovery method includes: a stage S10 where the noble metal and a recovery medium metal(s) are brought into contact with each other to form a noble metal alloy on a base material; and a stage S11 where the noble metal alloy-containing base material is subjected to dry extraction treatment, for extracting a noble metal. For the base material containing Ru or the compound thereof, as the recovery medium metal(s), one or more active metals selected from Ca, Mg, Na, K, Li and Zn are used, so as to form the noble metal alloy. The dry extraction treatment is the extraction treatment by resource recovery or a ROSE process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254316-A (JP)
Title: Vibration-absorbing coupling of portable working machine
Inventor: KIJIMA ETSUO
IPC: A01D34/68
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration absorbing coupling of portable working machine, which improves durability while suppressing a torsional vibration.  <P>SOLUTION: The vibration absorbing coupling 30 of portable working machine, which transmits the rotations of the crankshaft 14 of an engine 10 to a working machine part, is equipped with a drive shaft 31 that has a cylindrical shape and is connected to the crankshaft 14, a driven shaft 32 that has a cylindrical shape and is connected to the working machine part and an inner peripheral coil spring 33 that has the same winding direction as the rotary direction of the crankshaft 14 and an outer diameter slightly larger than the inner peripheries of the drive shaft 31 and the driven shaft 32. The drive shaft 31 is connected to the driven shaft 32 by the inner peripheral coil spring 33.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264164-A (JP)
Title: Rotary compressor
Inventor: NAKANO MASAO
IPC: F04C18/356
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that in a conventional structure, when a clearance in a height direction of a piston and cylinder increases to increase an oil amount from a piston inner surface, the oil amount increases, but at the same time leakage of refrigerant gas from a compression chamber to a suction chamber also increases to cause degradation of performance, and to solve a problem of degradation of performance of a refrigeration cycle caused by an increase of oil discharge to the refrigerant cycle when the oil amount supplied to the compression chamber increases excessively.  <P>SOLUTION: A recess 11 is formed on an end surface of an upper bearing 2 from an inner surface 2a of the upper bearing to an outer circumference. Thereby, oil is supplied actively to the compression chamber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267596-A (JP)
Title: Noise filter
Inventor: SASAKI TAMIKO
IPC: H01F17/06
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve a filter characteristic by reducing a floating capacitance between common mode choke coils without adding new parts, only with a print pattern.  <P>SOLUTION: A noise filter is inserted into an AC source line of electric equipment including a power converter or a direct line after input current rectification, and is composed of elements including at least two common mode chalk coils 2A and 2B and a capacitor (not shown). In the noise filter composed by mounting the elements on a printed wiring board 1, a mount surface for the elements of the coil of the printed wiring board 1, the capacitor, and the like is almost a solid pattern 4A, which is connected to an earth electric potential.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008187203-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: USUI RYOSUKE
IPC: H01L21/52
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve adhesiveness between semiconductor chips in a semiconductor device where a plurality of semiconductor chips is laminated and mounted.  <P>SOLUTION: A plurality of wiring layers is laminated that are composed of an interlayer insulation film 405 and interconnect 407 made of copper, a solder resist layer 408 is formed at an uppermost layer, and a multi-layer wiring structure is constituted. On its surface, a first semiconductor chip 410, second semiconductor chip 430, and circuit element 440 are provided. The first semiconductor chip 410 and second semiconductor chip 430 are attached firmly via an adhesion layer 510. A lower face of the second semiconductor chip 430 is made to be a plasma processing face and the first semiconductor chip 410 is attached to the adhesion layer 510 covering this face.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009280954-A (JP)
Title: Door structure equipped with sealing structure
Inventor: OBA NAOMI
IPC: E06B7/22
Filed: 2008-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door structure superior in the airtightness and sound insulating property of a door.  <P>SOLUTION: A frame body 40 is attached in the state of facing a surface of the door; an elongated portion 42 facing the surface of the door is constituted by elongating an end of a side piece portion 41 of the frame body 40 to an indoor side; and a seal-member storage portion 43 housing a seal member 45 is constituted at the leading end of the elongated portion 42. The door structure includes: a sealing structure in which a leading end of the seal member 45 is brought into contact with the surface of the door 1, when the door 1 is closed; and a sealing structure which constitutes a seal member 51 along the longitudinal direction of an approximately central portion of a side surface of the door 1, and in which a leading end of the seal member 51 is brought into contact with a surface of the side piece portion 41 of the frame body when the door 1 is closed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264345-A (JP)
Title: Scroll type fluid machine
Inventor: KOBAYASHI YOSHIO
IPC: F04C18/02
Filed: 2008-04-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable size reduction by reducing parts for constituting a bearing, to enhance durability of the bearing to a load, and to prevent galling of a driving shaft.  <P>SOLUTION: A sliding bearing 15 for rotatably supporting the driving shaft 13 is arranged in a casing 1. This sliding bearing 15 is formed of one cylindrical body, and can be formed smaller than a rolling bearing composed of many parts. The sliding bearing 15 comes into surface contact with the driving shaft 13, and can effectively receive the load by turning operation more than point contact of the rolling bearing. An oil liquid discharge communicating passage 26 is also arranged in the casing 1, and an oil liquid is stored in a space part 18 so that a position for soaking a lower part of a sliding contact part between the driving shaft 13 and the sliding bearing 15 becomes a liquid level. Thus, an oil film shortage in starting can be prevented, and the driving shaft 13 can be smoothly rotatingly driven.  <P>COPYRIGHT: (C)2010,JPO&INPIT