baber/WOPTO huggingface dataset:
Patent JP-2009255260-A (JP)
Title: Socket for tool
Inventor: KURAHASHI AKIHIKO
IPC: B25B21/00
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for a tool including two sockets (outer and inner sockets) with different diameters and capable of being used conveniently.  <P>SOLUTION: The socket 10 for the tool comprises the inner socket 21, a socket body 20 having a first tubular part 22 and a tool joint 23, a socket outer tube 30 having an outer socket 31 and a second tubular portion 32 and slidably disposed over an outer peripheral surface of the inner socket 21, and a ring spring 40. On an outer peripheral surface of the first tubular part 22, a first ring spring fitting groove 25 and a second ring spring fitting groove 24 are disposed sequentially from the side near the inner socket 21. A ring spring storage groove 33 is formed on an inner peripheral surface of the second tubular part 32. The ring spring 40 is constantly stored in the ring spring storage groove 33. When the ring spring 40 is moved to a position of the first ring spring fitting groove 24, the outer socket 31 is usable, whereby when the ring spring 40 is moved to the second ring spring fitting groove 25, the inner socket 21 is usable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009264456-A (JP)
Title: Accumulator gas pressure drop detecting method and device
Inventor: FUKUSHI MASAYUKI
IPC: F15B20/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accumulator gas pressure drop detecting method and device for detecting the abnormal drop of gas pressure in an accumulator without increasing the number of pressure sensors.  <P>SOLUTION: The gas pressure drop detecting method for an accumulator 8 is provided for detecting the abnormal drop of gas pressure in the accumulator 8 which accumulates pressure depending on pressure oil discharged from a hydraulic pump 2. It includes counting a charging time ts from starting the drive of the hydraulic pump 2 up to the event that the pressure of the pressure oil supplied to the accumulator 8 reaches specified pressure A equivalent to normal gas pressure, determining the charging time ts compared with a preset time ta as an elapsed time estimated from starting the drive of the hydraulic pump 2 to reaching the specified pressure A when gas pressure in the accumulator 8 is kept normal, and considering that the gas pressure in the accumulator 8 abnormally drops when the charging time ts is determined to be longer than the preset time ta.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268239-A (JP)
Title: Semiconductor module and power unit equipped with it
Inventor: TANAKA HIDEKI
IPC: H02M7/06
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor module, which effectively absorbs a surge caused by the operation of a switching element constituting a PFC circuit and eliminates the sudden rise of its cost, and a power unit, which is equipped with the semiconductor module.  <P>SOLUTION: A semiconductor module Ms is composed of a switching element Tq, a diode DP, a surge suppressing capacitor Cn, and an inverter circuit Inv, and further it is provided properly with terminals a-b for capacitors, a terminal to be connected with a rectifier circuit DB, a terminal to be connected with a control motor M, etc. Then, a surge suppressing capacitor Cn is connected in parallel with a switching element Tq and to accommodate it inside the semiconductor module Ms, and a wiring path from the switching element Tq to the surge suppressing capacitor Cn is shortened. Accordingly, in the surge suppressing capacitor Cn, reactance components parasitic on a wiring board reduce, and surge components, which are generated according to the drive operation of the switching element Tq, are absorbed effectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009268591-A (JP)
Title: Living body observation system and method of driving living body observation system
Inventor: SAKAI YOHEI
IPC: A61B5/07
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a living body observation system or the like can suppress the consumption of a built-in battery compared to before.  <P>SOLUTION: The living body observation system includes: a living body information acquiring apparatus including a living body information acquiring section for acquiring living body information, a wireless transmission section for wirelessly transmitting the living body information, a power source section for supplying driving power for the living body information acquiring section and the wireless transmission section; a magnetic field detecting section for detecting a magnetic field from the outside and outputting a detection result as an electric signal; and a power supply control section for controlling the supplying state of the driving power supplied to the living body information acquiring section and the wireless transmission section on the basis of the electric signals; a magnetic field generating coil; a driving circuit for outputting a drive signal to the magnetic field generating coil; a switch for switching on/off the generation state of a magnetic field; and a timer for outputting a stop signal for stopping output of the drive signal when a predetermined period has passed after the switch is turned from off to on.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009269260-A (JP)
Title: Surface structure control method for woody resource, manufacturing method for bio-ethanol, and manufacturing method for artificial lumber
Inventor: TERAMOTO CHIKAFUMI
IPC: C12P7/06
Filed: 2008-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface structure control method capable of controlling surface structures in woody resources in a state suitable for saccharification or the like.  <P>SOLUTION: This surface structure control method controls the surface structures in the woody resources. A cellulose microfibril is broken fiber-likely by carrying out a refining operation of beating and tearing off the woody resource, and extremely micro-refining work is executed thereafter under the condition where a fiber characteristic is maintained in a refiner. The refining operation is carried out by rotating a rod provided eccentrically to the center axis of a cylindrical container in the container, and by feeding a woody resource chip, using wind power. The woody resource brought into "a feather-like beat fibrous state" is used, for example, as a raw material for bio-ethanol or a raw material (reinforcement material) of an artificial lumber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271685-A (JP)
Title: Controller for three-axis tool unit and processing machine
Inventor: TASHIRO ISAO
IPC: G05B19/404
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a three-axis tool unit capable of compensating mutual interference due to dynamic behaviors among three axes (X-, Y- and Z-axis mechanical portions) that operate a tool in three mutually perpendicular directions.  <P>SOLUTION: The controller has a non-interference control unit 31 which, using a transfer function indicating influences that the dynamic behaviors of the X-axis mechanical portion including an actuator 3, a tool holder 6 and a tool 7, the Y-axis mechanical portion including an actuator 4, the tool holder 6 and the tool 7, and the Z-axis mechanical portion including an actuator 5, the tool holder 6 and the tool 7 have over one another, computes a correction value for compensating the mutual interference due to the dynamic behaviors of the X-, Y- and Z-axis mechanical portions. Then, the non-interference control unit 31 corrects the desired amounts of displacement of the actuators 3, 4, 5 using the correction value, and controls the operation of the actuators 3, 4, 5 by means of a feedback control system while using the corrected desired amounts of displacement and the amount of displacement of the actuators 3, 4, 5 measured by respective sensors 8, 9, 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247875-A (JP)
Title: Eliminating manipulation of gingiva infiltrating bacteria, blood erythrocyte, immunocyte, and inflammatory mediator
Inventor: YOSHII YUKITSUGU
IPC: A61C19/06
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve issues that conventional manner of aggressively eliminating bacteria, immunocyte, or inflammatory mediator from a gingivatis site of a periodontic patient requires to execute periodontic surgical treatment such as curettage, dissection, etc., periodontic surgical treatment such as anesthesia and suture treatment is required for performing the manner causing that it may generally be a taboo for a patient who has total body disease and cannot undergo surgical treatment, and a load on a body of patient is large and the manner is unsuitable for the treatment in a maintenance period.  <P>SOLUTION: By applying physical stimulation, such as paratripsis or pressure, on a periodontic pocket inner wall with inflammation in a human or animal, the permeability at an inflammation in a periodontic pocket is accentuated. Thereby, bacteria infiltrated into gingiva tissue, blood erythrocyte, immunocyte such as leucocyte, inflammatory mediator such as cytokine or prostaglandin E2, etc. can be eliminated without performing surgical treatment such as anesthesia and dissection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270697-A (JP)
Title: Flow path selector valve
Inventor: KUSAKA NAOKI
IPC: F16K11/074
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow path selector valve using a pressure difference between refrigerant pressure in a pressure control space of a valve chest and refrigerant pressure in a low pressure path of a main valve for holding the main valve in a seated condition, while actualizing smooth turn of the main valve.  <P>SOLUTION: The main valve 3 has a shaft part 31, a low pressure conduction part 32, a stopper part 33 and a reinforcing part 34 integrally formed, wherein the U-shaped low pressure path 32A passes through the low pressure conduction part 32 to form opening portions 321, 322 at both ends of the low pressure path 32A. The diameters of the opening portions 321, 322 are matched to the diameters of a low pressure port and a selection port of a valve seat, respectively. Each of the opening portions 321, 322 has a required minimum area to reduce the force of thrusting the main valve 3 on the valve seat to be generated by a pressure difference between refrigerant outside the main valve 3 and that inside the low pressure path 32A. Additionally, seal portions 321a, 322a of the main valve 3 receive the thrusting force, even if smaller, to keep air tightness between each of the seal portions 321a, 322a and the valve seat. The low pressure path 32A is U-shaped to eliminate a dead water region in the flow of the refrigerant, thus reducing fluid noises.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277796-A (JP)
Title: Applying device, applying method and storage medium
Inventor: KITANO TAKAHIRO
IPC: G03F7/16
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the usage amount of a solvent for cleaning particles by reducing the particles adhering on the rear surface of a substrate in applying an application liquid to the substrate by a spin coating method.  <P>SOLUTION: A guiding portion 2 for preventing splash of an application liquid and having a mount-like vertical cross section is provided so as to oppose the rear surface of the peripheral edge portion of the wafer W held in a spin chuck 11 in a cup 10, and a horizontal plane 22 segmented from the outer space of the lower side of the cup 10 so as to continue to the inside of the guiding section 2. A rear space 23 between the horizontal plane 22 and the wafer W is a space whose atmosphere includes negative pressure by the rotation of the wafer W, and an opening portion 25 is formed on the horizontal plane 22. The opening amount of the opening portion 25 is adjusted by a shutter 6 based on the number of rotations of the wafer W, and the opening degree of a damper in an air discharge path connected to the bottom of the cup 10 is controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009275165-A (JP)
Title: Rubber composition and method for producing the same
Inventor: KAWACHI TAKAHIRO
IPC: C08L7/00
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition stabilized in viscosity and improved in carbon black dispersibility after undergoing kneading while maintaining the properties inherent in natural rubber by partly omitting a natural rubber mastication process.  <P>SOLUTION: The rubber composition comprises 100 pts.mass of a rubber component and 45 pts.mass or more of carbon black; wherein the rubber component is a blend of unmasticated natural rubber and masticated natural rubber whose viscosity is adjusted to at least 20 lower than the Mooney viscosity (ML<SB>1+4</SB>) of the unmasticated natural rubber and contains 10 mass% or more of the masticated natural rubber. This rubber composition includes, in addition, 5-20 pts.mass of a flexibilizer based on 100 pts.mass of the rubber component. In this rubber composition, the Mooney viscosity (ML<SB>1+4</SB>) of the unmasticated natural rubber is 60-90 inclusive, and that of the masticated natural rubber is 30 or higher and lower than 60.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009277991-A (JP)
Title: Substrate for power module, power module, and method of manufacturing substrate for power module
Inventor: KUROMITSU YOSHIO
IPC: H01L23/13
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate for power module which ensures high bonding strength of a metal plate and a ceramic substrate, and to provide a substrate for power module and a power module using this substrate for power module.  <P>SOLUTION: In a substrate for power module where metal plates 12 and 13 consisting of pure aluminum are bonded to the surface of a ceramic substrate 11 consisting of Si<SB>3</SB>N<SB>4</SB>by means of a soldering material containing a melting point lowering element, a high concentration portion 32 where the concentration of oxygen is set higher than that in the metal plates 12, 13 and the ceramic substrate 11 is formed on the bonding interface 30 of the metal plates 12, 13 and the ceramic substrate 11, and the thickness of the high concentration portion 32 is set to ≤4 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008231436-A (JP)
Title: Re-releasable pressure-sensitive adhesive, pressure-sensitive adhesive layer, and pressure-sensitive adhesive member using them
Inventor: YAMANAKA TAKESHI
IPC: C09J151/00
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a re-releasable pressure-sensitive adhesive which shows little rise in adhesiveness even after a long term even when it is applied to a coated surface and can be easily re-released without leaving any adhesive, and to provide a pressure-sensitive adhesive member coated therewith.  <P>SOLUTION: There are provided a re-releasable pressure-sensitive adhesive comprising an aqueous dispersion comprising a graft polymer composed of a main chain comprising a room-temperature pressure-sensitive adhesive copolymer based on an alkyl acrylate with a 1-14C alkyl group and side chains comprising a polymer of a glass transition temperature of 70-150°C and being capable of giving a pressure-sensitive adhesive layer exhibiting 180 degree peeling adhesive force of 600 g/20 mm or below to a coated steel sheet at 60°C after the lapse of three days and a pressure-sensitive adhesive member having a pressure-sensitive adhesive layer comprising the adhesive on at least either surface of a support. The adhesive shows little rise in its adhesiveness even after a long term even when it is applied to a coated surface such as a coated steel sheet, can be easily re-released without any remaining adhesive, and has excellent low-temperature adhesiveness as well.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009276695-A (JP)
Title: Optical compensation film and method of manufacturing the same
Inventor: TSUKAMOTO MICHINORI
IPC: G02B5/30
Filed: 2008-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an optical compensation film that eliminates the need for complicated steps, and at low cost without needlessly increasing the thickness of an optical apparatus when in use, and also that is easy to control a phase difference for each wavelength of light.  <P>SOLUTION: The optical compensation film 1 includes a plurality of macromolecules A, B having the same code of an orientation birefringence value that is different to each other. The film utilizes the fact that there exists a plurality of unit areas a, b having the phase differences to the light with the same wavelength which are different by ≥10 nm against adjacent unit areas a, b, when divided into a plurality of unit areas along a parallel direction to a film surface, and that the wavelength dependence of the phase difference in each unit area is different to the wavelength dependence of the compound phase difference in the total area including all unit areas.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009281788-A (JP)
Title: Rotation angle detector
Inventor: SANO TADASHI
IPC: G01D5/245
Filed: 2008-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation angle detector which enables its main driving gear and driven gears to rotate smoothly at low torque, and makes it hard for teeth of each of those gears to be broken.  <P>SOLUTION: To acquire the rotation angle detector 10, a space S1 is formed between a holder 30 and a case 40, and a space S2 is formed between the holder 30 and a cover 20 by fitting the cover 20 and the case 40 from both sides of the holder 30. The main driving gear 12 and driven gears 13, 14 are held between the holder 30 and the case 40, and the spaces S1 and S2 are separated by fixing a circuit board 70 to the holder 30 in the space S2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009006316-A (JP)
Title: Apparatus and method for continuously treating waste water containing cod component
Inventor: TOMITA YOHEI
IPC: C02F1/76
Filed: 2008-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for continuously treating waste water containing a sulfur-based COD component, in each of which the required amount of an oxidizer to be added to the waste water to be treated is determined by at least two-stage different feedforward controls, and consequently the COD concentration can be stabilized in a proper range equal to or below an effluent standard with a short time lag even when the COD concentration of the waste water to be treated is fluctuated greatly.  <P>SOLUTION: The apparatus for continuously treating waste water containing the COD component has: one pretreatment apparatus for continuously treating the waste water by the feedforward control using a first monitoring means capable of predicting the COD concentration in a comparatively short measuring time; and at least one post-treatment apparatus for continuously treating the waste water by the feedforward control using another monitoring means capable of highly accurately measuring the COD concentration though requiring the comparatively longer measuring time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009284399-A (JP)
Title: Method for controlling communication speed, communication speed control system and image forming device
Inventor: SUZUKI SOICHIRO
IPC: H04L29/08
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling communication speed, a communication speed control system and image forming device where an optimal communication speed is determined in a short period of time between communication devices each of which optimal communication speed is not definite.  <P>SOLUTION: This invention relates to the method for controlling the communication speed between a station side device and satellite side device for carrying out start-stop synchronous communications. The method includes the steps of allowing the station side device and satellite side device to set to a predetermined communication speed so that the station side device and satellite side device are constantly operating, starting the communication between the station side device and satellite side device, transmitting clock frequency related data 501 of the satellite side device from the satellite side device to the station side device, allowing the station side device to determine a required communication speed higher than an initial communication speed between the station side device and satellite side device referring to the clock frequency related data received from the satellite side device, allowing the station side device to transmit to the satellite side device a division ratio data 502 for setting up the required communication speed or the required communication speed for allowing the satellite side device to set to the required communication speed, and then continuing the communication between the station side device and satellite side device by allowing the communication speed between the station side device and satellite side device to set to the required communication speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009280468-A (JP)
Title: Method for evaluating degree of internal contamination of single crystal manufacturing apparatus
Inventor: YANABA MICHIO
IPC: C30B29/06
Filed: 2008-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the degree of internal contamination of a CZ single crystal manufacturing apparatus, by which the life time can be measured under a certain condition without depending on the kind of silicon single crystal to be grown.  <P>SOLUTION: A sample 14 for evaluation of life time is suspended at the inside of a single crystal manufacturing apparatus during growth of a single crystal ingot by a wire cable 7 vertically moving in the upper part of a quartz crucible, and after the completion of growth, the sample 14 for evaluation is taken out of a chamber. The measured value of the life time of the sample 14 for evaluation is used as the evaluation value of the degree of internal contamination of the single crystal manufacturing apparatus. The sample 14 for evaluation is formed of a silicon single crystal wafer having resistivity capable of measuring life time. Further, the sample 14 for evaluation is directly attached to the tip of the wire cable 7 or is mounted on a flange-like mounting table 15 attached to the side face of a seed chuck 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009284959-A (JP)
Title: Endoscope
Inventor: IRIYAMA NORIKO
IPC: A61B1/06
Filed: 2008-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To generate color images based on both simultaneous method and area sequential method by a simple configuration and to provide the color images excellent in color reproducibility while preventing image blurring.  <P>SOLUTION: An LED lamp performing area sequential light emission of emitting light of R, G and B in the order and simultaneously emitting light of R, G and B is provided on a scope distal end, and pixel signals are read from a simultaneous type CCD 14 provided with an R, G and B color filter 15. In the case of the area sequential light emission, the image signals of R, G and B are extracted in an image signal processing circuit 22. Then, when image blurring occurs, the light emitting method is switched from the area sequential method to the simultaneous method.  <P>COPYRIGHT: (C)2010,JPO&INPIT