baber/WOPTO huggingface dataset:
Patent JP-2009248160-A (JP)
Title: Thermal stress fracture method of brittle material
Inventor: TAMURA YUTAKA
IPC: B23K26/00
Filed: 2008-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed thermal stress fracture method of a brittle material capable of remarkably increasing a fracture speed without increasing the heating temperature of glass.  <P>SOLUTION: The laser beam with which glass is irradiated is composed of heating head parts 19, 191 which take charge of initial heating arrayed on the same one line with respect to a beam scanning direction, and a plurality of groups, such as temperature maintaining sections 20, 201, 202 after heating. The laser light intensity distribution over the entire part is controlled to an optimum value by changing the laser light intensity corresponding to each of the groups.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009221825-A (JP)
Title: Opening/closing mechanism of flat door
Inventor: IWATA NORIYUKI
IPC: E05D15/10
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive and simple flat doors with extremely simple configurations which can be smoothly opened and closed by applying only a manual operation force in one direction without being abutted on the adjacent doors or on the end face of a machine frame, and/or can be pulled into a position in which the doors become flush with each other without the addition of the gravity or a particular manual operation force at the final stage of a door closing process.  <P>SOLUTION: A guide track is formed of a straight line track, an inner track stretching to the straight line track, an outer track and a straight line short track, and/or an elastic body is operated by a guide roller guided and moved by the inner track at the initial stage of the door closing process to accumulate a repulsive force, and the repulsive force is released at the final stage of the door opening process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009271095-A (JP)
Title: Variable focus lens, autofocus device, and imaging apparatus
Inventor: NAKAYAMA MINORU
IPC: G02B3/14
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable focus lens having simple and small size lessening mechanical components, usable in a wide temperature range, having high optical characteristics (focus variable range), driven in low power consumption and voltage and having high impact resistance, and to provide an autofocus device using the variable focus lens and an imaging apparatus.  <P>SOLUTION: The variable focus lens includes an actuator driven with an electric driving source and an elastic body 13 in which action force of the actuator acts. The variable focus lens acts the action force of the actuator on the elastic body to displace the shape of the elastic body so as to make a focal point variable.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009255748-A (JP)
Title: Engine vibration-proofing system
Inventor: KOBAYASHI KATSUHIRO
IPC: B60K5/12
Filed: 2008-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To vibration-proof an engine so as to enhance operation stability of a vehicle without sacrificing ride comfort.  <P>SOLUTION: The engine vibration-proofing system is provided with a vehicle behavior sensor 20 for detecting a physical amount indicating behavior of the vehicle; acceleration sensors 4a, 4b fixed onto the engine 1 and detecting acceleration in a predetermined direction; ACMs 3a, 3b for supporting the engine 1 and vibration-proofing this; and a control part 11 for controlling vibration-proof force of the ACMs 3a, 3b based on an acceleration signal from the acceleration sensors 4a, 4b at a real time. The control part 11 is provided with a high speed operation device 9 for calculating a signal for controlling the vibration-proof force of the ACMs 3a, 3b based on one feedback filter matrix K<SB>1</SB>selected from a plurality of matrices previously prepared according to the signal from the vehicle behavior sensor and the acceleration signal varied accompanying with traveling of the vehicle at a real time. Selection of the feedback filter matrix is performed based on selection reference predetermined in every signal from the vehicle behavior sensor 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257239-A (JP)
Title: Chemical thermal storage system for vehicle
Inventor: MITSUI HIROYUKI
IPC: B60K6/48
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a chemical thermal storage system for a vehicle, capable of stably storing heat over a long period, and capable of heating a heating object requiring a high temperature.  <P>SOLUTION: The chemical thermal storage system for a vehicle 10 includes: a reactor 40 storing a chemical thermal storage material for storing heat by dehydration reaction by the exhaust heat of an engine 12 loaded on an automobile 11 and radiating heat by hydration reaction; an adsorber 54 storing an adsorbent capable of adsorbing the water vapor discharged according to the dehydration reaction from the reactor 40 and desorbing the adsorbed water vapor; an exhaust heat recovery device 34 for providing the desorption heat for desorption of the water vapor from the adsorbent of the adsorber 54; and a heating air line 50 for conducting the heat radiated by the hydration of the chemical thermal storage material in the reactor 40 to a catalyst converter 18 as an heating object.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008217817-A (JP)
Title: Japanese morpheme analysis device
Inventor: KOMATSU EIJI
IPC: G06F17/27
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Japanese morpheme analysis device for reducing consumption of the memory capacity while keeping high accuracy of the morpheme analysis device using a cost minimum method.  <P>SOLUTION: This Japanese morpheme analysis device having a dictionary retrieving module 104, a connectability determining module 107 for determining connectability of mutual morpheme sequences, and a connection cost calculating module 109, is further provided with a module 211 for deleting unnecessary morpheme sequence by prefix processing priority, and analyzes a morpheme by searching a dictionary and selecting a word to be prefixed then sequentially deleting unnecessary morpheme strings.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008276767-A (JP)
Title: Automatic inspection of variable imaging job
Inventor: AUSTIN PAUL R
IPC: B41J29/46
Filed: 2008-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method of inspecting automatically a variable image (variable image=VI) printing job.  <P>SOLUTION: This automatic inspection method for a variable imaging (VI) job output maintains an expected document image based on an expected output of a variable imaging job, acquires a sample output document image from an output of the variable imaging job, and executes a proofing procedure for each acquired sample document image. In the proofing procedure, each acquired sample document image is compared with the corresponding expected document image, determines a difference between each acquired sample document image and each corresponding expected document image, and conducts analysis by indicating each difference displaying the acquired sample document image, on a display screen, based on at least one of the determined differences. The analysis is carried out in each difference, based on a response from a system operator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009264125-A (JP)
Title: Self-priming pump device
Inventor: OSHIMA HIROYUKI
IPC: F04D29/42
Filed: 2008-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-priming pump device improving air-water separation performance and manufacturability.  <P>SOLUTION: A pump runner storage chamber 6 formed between a pump casing body 2 and a base cover 3 communicates with a cylindrical body 2C for a suction opening through a water suction passage 7 including an elongated cylindrical body 9 extending toward the inner bottom of the base cover 3 in an air-water separating chamber 2A and a suction chamber 8 formed by sandwiching a partitioning body 14 provided with a water guiding wall portion 14A having a delivery opening 14B delivering fluid and a bag portion 14C storing a check valve 10 between the pump casing body 2 and the base cover 3. A swirl preventing body 15 preventing fluid delivered from the partitioning body 14 from swirling along the periphery of the elongated cylindrical body 9 is provided in the air-water separating chamber 2A, and a direction changing wall body 14J upwardly changing a flow direction of fluid delivered from the suction opening 14B of the partitioning body 14 is provided forward of the suction opening 14B of the partitioning body 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263985-A (JP)
Title: Method of preparing 3-[2-{(methylsulfonyl)oxy}ethoxy]-4-(triphenylmethoxy)-1-butanol methanesulfonate
Inventor: CAILLE JEAN-CLAUDE
IPC: C12P11/00
Filed: 2008-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To produce (S)-3-[2-ä(methylsulfonyl)oxy}ethoxy]-4-(triphenylmethoxy)-1-butanol methanesulfonate.  <P>SOLUTION: The invention provides a method of producing (S)-3-[2-ä(methylsulfonyl)oxy}ethoxy]-4-(triphenylmethoxy)-1-butanol methanesulfonate using 1,3-butadiene and a ketoethanal to form an intermediate racemic mixture. The racemic mixture is resolved to remove one isomer from the reaction product mixture. Following resolution, the following steps are performed: reducing the isomer to an alcohol; reacting the alcohol with triphenylmethyl chloride; ozonizing the resulting reaction product; reducing the ozonized product to yield a diol; and reacting the diol with a methanesulfonyl compound to produce the target substance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009262379-A (JP)
Title: Calendar for appreciating physical condition
Inventor: FURUBAYASHI HIDEKO
IPC: B42D5/06
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calendar for appreciating present healthy life and sound organic function which a calendar viewer enjoys everyday, without being limited to merely checking a day and a day of the week.  <P>SOLUTION: This calendar just like an ordinary calendar includes a calendar table 4 comprising a day of the week column 5 and a day column 6 per month. In addition, the day column 6 has an entry space for a message 8 of appreciation for the body region and the whole body, together with numerals 7 representing the date. Besides, the day column 6 has an entry of a sentence 3 for appreciating a healthy body and a title 2. and also, an introduction of a heart-like figure 9 and an illustration 10 of the body region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009263711-A (JP)
Title: Heat treatment apparatus for welding area of electro-resistance welded tube
Inventor: KENMOCHI KAZUHITO
IPC: C21D1/42
Filed: 2008-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of the conventional technique that the equipment length of a heat treatment apparatus increases, and an enormous running cost is necessitated, resulting in nonefficient electro-resistance welded tube manufacture.  <P>SOLUTION: The heat treatment apparatus for subjecting a welding area of the electro-resistance welded tube constituted by welding unwelded seam part 21 of an open tube 20 by an electro-resistance welding equipment 1 to heat treatment on an outlet side of an electro-resistance welding equipment, is provided with an external surface side induction heating means 2 having a plurality of induction heating stands 13 arranged on an external surface side of the tube in a material passage direction, and an internal surface side induction heating means 3 having a plurality of magnetic flux generation units 4 held with bars 6 on an internal surface side of the tube and arranged in a material passage direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267096-A (JP)
Title: Reflection type modulation module, and method for driving the same
Inventor: OKADA TAKESHI
IPC: H01S3/10
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laser module suited to long-distance transmission and high-speed transmission inexpensively and with a high output in a state that a load of a laser is low, signal distortion is small and there is no wavelength variation.  <P>SOLUTION: A reflection type modulation module includes: a DFB laser for generating basic waveform light having a fixed wavelength λm, a fixed power and a fixed polarization plane by a fixed injection current; a half mirror for reflecting a part of the basic waveform light and transmitting a part of modulation light; a polarization rotor for 45°-rotating the polarization planes of the basic wavelength light and the modulation light; a reflection type modulation element having the same thin film structure as a Fabry-Perot laser and a front end face of a low reflectance R of 0.01 to 0.3, arranged on a 45° obliquely twisted position so as to have the same polarization plane as that of the basic waveform light, allowing an injection current to flow proportionally to an electric signal and changing an amplification factor to maintain and amplify the same frequency λm as the basic waveform light passing the rotor, generating modulation light, and emitting the modulation light to the incident side; and an optical fiber on which the modulation light passed through the half mirror after rotating the polarization plane by 45° is made incident.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009267793-A (JP)
Title: Video signal processor
Inventor: YOKOYAMA TOMOCHIKA
IPC: G09G3/36
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processor in which a cycle of a reading vertical synchronizing signal can follow a deviation of the cycle of the vertical synchronizing signal of an input video signal in a wide range.  <P>SOLUTION: This video signal processor 1 comprises: a vertical synchronizing cycle measuring part 4 for measuring a cycle of an input vertical synchronizing signal; a horizontal synchronizing cycle computing part 5 for computing a cycle of a horizontal synchronizing signal based on the cycle of the measured input vertical synchronizing signal; and a synchronizing signal generating part 3a for generating an output horizontal synchronizing signal and an output vertical synchronizing signal based on the cycle of the computed horizontal synchronizing signal and the input vertical synchronizing signal. Further, the synchronizing signal generating part 3a comprises: a vertical synchronizing signal detecting part 6 for detecting the input vertical synchronizing signal, thereby detecting a cycle of the output vertical synchronizing signal; and a vertical-horizontal synchronizing signal generating part 9 for generating the output vertical synchronizing signal and the output horizontal synchronizing signal based on the cycle of the detected output vertical synchronizing signal and the cycle of the computed horizontal synchronizing signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009266325-A (JP)
Title: Current sensing circuit and semiconductor memory device including same
Inventor: FUKUSHIMA NOBUYUKI
IPC: G11C13/00
Filed: 2008-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current sensing circuit for a semiconductor memory device, by which a weak current can be sensed at high speed.  <P>SOLUTION: The current sensing circuit which detects a difference between a cell current Icel and a reference current Iref, includes: current mirror circuits 41, 22 of which the input terminal is connected with a reference current source 30; a differential amplifier 100 to the input terminal 100a of which potential SAOUT of an electrical connection point between the output terminal of the current mirror circuit and a memory cell MC is supplied, and to the input terminal 100b of which reference potential VREF2 is supplied; and an equalizing circuit 24 for short-circuiting the input terminals 100a, 100b of the differential amplifier 100 in response to an equalizing signal EQ. Since the input terminals 100a, 100b can be kept at the same potential immediately before the start of sensing operation, a highly sensitive sensing operation can be performed at high speed even when the cell current Icel is weak.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008302214-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: KUHARA SHIGEHIDE
IPC: A61B5/055
Filed: 2008-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately give aid so that the subject can readily adapt his/her respiratory level to an allowable range.  <P>SOLUTION: A main control unit 10g detects the respiration level of the subject 200. The main control unit 10g, a video transmit system 11, and a display system 12 inform the subject 200 of whether or not the detected respiratory level falls within the allowable range. When the detected respiratory level falls within the allowable range, the main control unit 10g collects magnetic resonance signals and controls respective units so as to image the body of the subject 200 on the basis of the magnetic resonance signals collected in such a manner.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009272377-A (JP)
Title: Production programming equipment, mounting system, and mounting device
Inventor: MIYAKE YOSHIFUMI
IPC: H05K13/02
Filed: 2008-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve productive efficiency using the amount of feeding by pitches stored in a storage unit of a feeder.  <P>SOLUTION: Though data are in an unregistered state (the amount of feeding by pitches of a component "XXXXX" is unclear), the amount of feeding of tape by a feeder 51, that is, the amount of feeding by pitches is stored in a storage unit 518b of each feeder 51. A controller 40 of a mounting device 10 reads the amount of feeding by pitches from the storage unit 518b. The amount of feeding by pitches is registered in a production program. Consequently, automatic mounting of a component can be performed using the production program in subsequent production.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270176-A (JP)
Title: Method for forming surface-strengthening film and surface-strengthened product
Inventor: MIYASAKA YOSHIO
IPC: B24C1/10
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To form a tin oxide film having high hardness equal to that of a ceramics film on the blade edge part of a cutting tool, the sliding part of machine parts or the like at high adhesive strength by a relatively simple operation of jetting tin powder by a blasting apparatus, so as to be a surface strengthening film.  <P>SOLUTION: The powder of tin oxide with the average grain size of 10 to 100 μm, preferably with the average grain size of 20 to 50 μm or the powder of tin with the average grain size of 10 to 100 μm, preferably with the average grain size of 20 to 50 μm in which an oxide film is formed on the surface is jetted to the product to be treated under the jet pressure of ≥0.5 MPa or at the jet velocity of ≥200 m/sec together with a compressed gas by a blasting device, so as to be collided thereagainst. In this way, the film of tin oxide is formed on the surface of the product to be treated at a thickness of ≤1 micron, so as to be the surface strengthening film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273062-A (JP)
Title: Speaker device
Inventor: SHIBATA KIYOMASA
IPC: H04R1/02
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker device allowing assembly work to be facilitated by simplifying a structure.  <P>SOLUTION: Peripheral parts 2a, 2b are fixed to frames 3a, 3b, respectively; and two speaker units 6a, 6b having drive parts 5a, 5b vibrating diaphragms 4a, 4b in response to audio signals are connected to each other through a pair of individual shafts 8a, 8b having one-side ends fixed to the respective drive parts 5a, 5b, respectively, and a connection shaft 9 sandwiching the respective other-side ends of the respective individual shafts 8a, 8b with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276364-A (JP)
Title: Projection type display device, control method and control program for projection type display device
Inventor: TAKABAYASHI NOBUHISA
IPC: G03B21/00
Filed: 2008-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To acquire time information and to perform effective operation without obstructing presenter's concentration of his attention on the contents of presentation.  <P>SOLUTION: In a projection, a control image and a control operation are stored in association with each other in advance, the control image included in a projected image is extracted, and the control operation corresponding to the extracted control image is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008308982-A (JP)
Title: Vehicle deceleration hump
Inventor: MAEMORI KENICHI
IPC: E01F9/529
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hump coping with various vehicle models, a change in a situation, or the like.  <P>SOLUTION: The hump comprises a protuberant part 10 installed protruding from a road to decelerate vehicles traveling the road, and shock absorbers 4 supporting the protuberant part 10. The resistance values of the shock absorbers 4 are changed based on various conditions to change the degree of impact to the vehicles to the optimum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009277432-A (JP)
Title: Electrode for secondary battery, manufacturing method thereof, and secondary battery
Inventor: UMEMOTO HISASHI
IPC: H01M4/131
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a secondary battery superior in both energy density and output density, to provide a manufacturing method thereof, and to provide the secondary battery.  <P>SOLUTION: A positive electrode 1 has a positive electrode current collector 11 and a positive electrode active material layer 10 which is formed on the surface of the current collector 11 and has an electrode surface on the opposite side to the surface of the current collector 11, and has a radical compound, a lithium compound oxide, and a conductive material. The concentration of the radical compound on the electrode surface side in the positive electrode active material layer 10 is different from the concentration of the radical compound on the current collector side in the positive electrode active material layer 10. It is preferable that the concentration of the radical compound on the electrode surface side in the positive electrode active material layer 10 is higher than that of the radical compound on the current collector side in the positive electrode active material layer 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009276148-A (JP)
Title: Device for evaluating degree of degradation of lubricating oil
Inventor: KATABUCHI TADASHI
IPC: G01N33/30
Filed: 2008-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant degradation evaluation device capable of simply and stably measuring the degree of degradation of a lubricant, a method of evaluating the degree of the degradation of the lubricant, and an on-line lubricant control device.  <P>SOLUTION: There are provided the lubricant degradation evaluation device for determining the degradation condition of the lubricant using pH-ISFET by measuring the hydrogen concentration change in the lubricant as the output of the change of the current flowing between a drain and a source, when a constant voltage is applied between the drain and the source, or the change of the voltage between the drain and the source, when a constant current is applied between the drain and the source, the method of evaluating the degree of the degradation of the lubricant, and the on-line lubricant control device using thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT