baber/WOPTO huggingface dataset:
Patent JP-2009085279-A (JP)
Title: Bearing device and motor equipped with the same
Inventor: MOCHIZUKI AKIHIRO
IPC: H02K5/167
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device (61) capable of preventing the deterioration of moldability, and a change of an axial direction position of a sintered alloy bearing (10), and capable of stably maintaining characteristics of the bearing even if a bearing holder (3) to which the sintered alloy bearing (10) is press-fitted is formed of resin.  <P>SOLUTION: The bearing device is provided with the bearing holder (3) having a hole (3a) opened at one end side, and a bearing (10) fixed by the hole 3a by press-fitting, the bearing holder (3) is formed of resin, the hole (3a) has a draft wherein an inside diameter ϕA of one end side is larger than an inside diameter ϕB at the other end side, and movement restricting parts (4d1-4d4) for restricting the movement of the press-fitted bearing (10) in the direction of an axis CL of the hole (3a) are formed at one end side of the hole (3a).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082325-A (JP)
Title: Container for cooking
Inventor: KUWABARA KAZUHITO
IPC: A47J27/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress marked drop of the inner pressure of a container body even when the inner pressure reaches a predetermined pressure.  <P>SOLUTION: A container includes the container body 11 for housing food material, a first lid 12 fitted into the opening part of the container body 11 detachably, and a second lid 13 fitted vertically slidably while the position of a raised end is regulated by the first lid 12. When the second lid 13 is raised relative to the first lid 12, a ventilation path between the first lid 12 and the second lid 13 is opened to outside so that the inside and outside of the container body 11 communicate with each other through the ventilation path and a vent hole 23 generated at the top wall portion 14 of the first lid 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008106269-A (JP)
Title: Method for producing biodegradable polyoxyalkylene derivative
Inventor: KUBO KAZUHIRO
IPC: C08L101/16
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method which can simply obtain a biodegradable polyoxyalkylene derivative on an industrial scale with the use of a polyoxyalkylene compound containing an oligo(polyhydroxy acid) at the end.  <P>SOLUTION: The method produces a biodegradable polyoxyalkylene derivative represented by formula (2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009087741-A (JP)
Title: Degradation detection device of fuel cell and fuel cell system
Inventor: SEGAMI SEIJI
IPC: H01M8/10
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system and a degradation detection device of a fuel cell capable of detecting degradation of a cell and stably driving a load at all times.  <P>SOLUTION: Transistor elements 201b, 202b of a constant current load part 2 are activated by a constant current load control means 401 for each constant elapse of time to have a fuel cell power generating part 101 output specific currents of 'a' amperes and 2a amperes, an output voltage Va and an output voltage Vb are found corresponding to the 'a' amperes and the 2a amperes by a degradation detection means 402, a slant R (=dv/dI) corresponding to an output resistance Rdmfc is found from a differential voltage dv of these output voltages Va, Vb, while, at the same time, an open voltage OCV is found from an addition (Va+dv) of the output voltage Va and the voltage difference dv, and the slant R and the open voltage OCV are compared with a given threshold value by a degradation judgment means 403 to judge on degradation of the fuel cell power generating part 101 and output a degradation detection signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255465-A (JP)
Title: Method for manufacturing silicon monoxide vapor deposition material and its manufacturing method
Inventor: TOKUMARU SHINJI
IPC: C23C14/24
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon monoxide vapor deposition material having high productivity by uniformly depositing a silicon monoxide solid without unevenness.  <P>SOLUTION: The method for manufacturing the silicon monoxide vapor deposition material includes: a step of preparing a mixture composed of silicon dioxide particles and molten metal silicon; a step of generating the vapor of the silicon monoxide by bringing the silicon dioxide particles in the mixture and the molten metal silicon into reaction; and a step of depositing the silicon monoxide solid from the vapor of the silicon monoxide to a deposition plate. The silicon monoxide vapor deposition material is manufactured by a method including a step of (A) measuring a deposition thickness on the deposition plate while continuously depositing the silicon monoxide on the deposition plate provided in an upper part of the mixture, and (B) a step of depositing the silicon monoxide at a deposition rate of 0.1 to 5 kg/m<SP>2</SP>hr until the deposition thickness on the deposition plate attains 5 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082617-A (JP)
Title: Handrail device
Inventor: SHOJI TATSUO
IPC: E04F11/18
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail device capable of reducing the burden of an assistance by sufficiently supporting the standing/sitting relative to a toilet seat.  <P>SOLUTION: A handrail body 3 is vertically rotatably connected to a bracket 2 to be fixed to an obliquely backward part of the toilet seat 1, a linear part 4 of the handrail body 3 is formed movably between a horizontal attitude at a side of the toilet seat 1 and an upright attitude at the obliquely backward part of the toilet seat 1, and the handrail body 3 is formed with an auxiliary linear part 5 taking a substantially vertical attitude at an obliquely forward part of the toilet seat 1 when the linear part 4 takes the horizontal attitude and supporting the standing/sitting relative to the toilet seat 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091375-A (JP)
Title: Rubber composition
Inventor: AZECHI TOSHIO
IPC: C08K3/06
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition that can be suitably used for forming a vulcanized rubber having a high modulus of elasticity and excellent ozone resistance without increasing amounts of wax and an anti-aging agent in a rubber composition comprising diene-based rubber as a main component.  <P>SOLUTION: The rubber composition comprises 20-100 pts.wt. of epoxidized natural rubber as a rubber component in 100 pts.wt. of the rubber component and 10-120 pts.wt. of carbon black, has an epoxidation ratio of the epoxidized natural rubber of preferably 15-50 mol% and comprises 0.5-5 pts.wt. of sulfur and 0.5-5 pts.wt. of a vulcanization accelerator based on 100 pts.wt. of the rubber component.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008129584-A (JP)
Title: Liquid crystal display and driving method thereof
Inventor: SONG HONG SUNG
IPC: G09G3/34
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display which adaptively controls the brightness of a backlight based on an analysis result of input digital video data, the liquid crystal display device having a means enabling a user to vary the brightness of the backlight, and to provide a driving method thereof.  <P>SOLUTION: The liquid crystal display device has a liquid crystal display panel; the backlight which irradiates the liquid crystal display panel with light; an inverter which drives a light source of the backlight; and a picture quality processing circuit which generates a composite brightness control signal C-Vbr by adjusting a first brightness control signal AI-Vbr based on the analysis result of the input digital video data supplied from an external system and a second brightness control signal Ext-Vbr of the user input through a user interface, and controls the backlight light source driving by the inverter based on the composite brightness control signal C-Vbr.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009091421-A (JP)
Title: Thermoplastic resin composition and molded article
Inventor: MAEDA KAZUHIKO
IPC: C08L25/12
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which excels in flowability and furthermore excels in the impact resistance, chemical resistance, and heat resistance of obtained molded articles.  <P>SOLUTION: The thermoplastic resin composition comprises a polyamide (A), a graft copolymer (B) prepared by graft polymerizing a monomer component (b-2) onto a rubbery polymer (b-1), and a carboxylic acid group-containing copolymer (C) prepared by copolymerizing a specific amount of an unsaturated carboxylic acid monomer and having a number average molecular weight of 20,000-70,000, wherein the rubbery polymer (b-1) is prepared by polymerizing 25-100 mass% 1,3-butadiene and has a mass average particle diameter of 0.1-0.4 μm, and the monomer component (b-2) contains 50-100 mass% methyl methacrylate and/or styrene.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089835-A (JP)
Title: Rear seat for vehicles
Inventor: TAKANO ATSUSHI
IPC: A47C7/38
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear seat for vehicles, which prevents a headrest from being positioned largely away from the head of a crew when it is used.  <P>SOLUTION: In the rear seat 1 for vehicles provided with the headrest 4 on the upper end part of a seat back part 3, the lower end part of the headrest 4 is provided turnably through a hinge 6 having a horizontal axis L extending in the horizontal direction on the upper end part of the seat back part 3. The headrest 4 is made turnable between a storage position indicated by a solid line and a using position indicated by an imaginary line in the figure 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009097485-A (JP)
Title: Compressor
Inventor: SATO SO
IPC: F04C23/00
Filed: 2007-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the torque variation of a compressor provided with two compression mechanisms of a rotary type and a scroll type.  <P>SOLUTION: The compressor 1 includes: a hermetic housing 2; a low stage-side rotary type compression mechanism 3 provided in the housing 2; a high stage-side scroll type compression mechanism 4; and an electric motor 21 for driving both the compression mechanisms 3 and 4. When the rotor 34 of the rotary type compression mechanism is positioned within the range from the position corresponding to the bottom dead center to that after 90° rotation from the bottom dead center, the suction of the scroll type compression mechanism is shut off.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109239-A (JP)
Title: Ultrasonic flowmeter
Inventor: SEKINE YOSHIHIRO
IPC: G01F1/66
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter which enables measurement highly accurate and stable over all flow rate ranges, without being influenced by flow velocity distribution in a width direction dependent on the flow rate ranges.  <P>SOLUTION: This flowmeter includes a reflection mechanism and a flow-rate distribution information calculation means. The reflection mechanism converts an ultrasonic beam transmitted from the transmitting part of an ultrasonic-wave transmitting/receiving part, into a first reflected wave packet and a second reflected wave packet, which are propagation wave packets to be propagated simultaneously in a flow channel and having propagation lengths up to the receiving part equal to each other, and leads those packets to the receiving part. The first reflected wave packet is along a first propagation path wherein a total propagation length passing through the center area of the flow channel is longer than a total propagation length passing through a wall inscription area. The second reflected wave packet is along a second propagation path which is different from the first propagation path and wherein a total propagation length passing through the center area of the flow channel is shorter than a total propagation length passing through the wall inscription area. The flow-rate distribution calculation means calculates flow-rate distribution information inside a flow channel cross section in a form divided into the flow channel center area and the wall inscription area, by analyzing a combined waveform of the first reflected wave packet and the second reflected wave packet which the receiving part receives.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111545-A (JP)
Title: Noise filter, and laminated noise filter
Inventor: IWASHITA AKIRA
IPC: H03H7/075
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise filter and a laminated noise filter, which provide the function of removing static electricity, form a damping pole and improve the selectivity of blocking and passing signals and sufficiently remove the static electricity.  <P>SOLUTION: The noise filter includes serially connected first inductor L1 and second inductor L2, a first signal line varistor CR1 parallelly connected to the first inductor L1, a second signal line varistor CR2 parallelly connected to the second inductor L2, and a ground line varistor CR3 connected between the connection point of the first and second inductors L1 and L2 and a ground potential, and the varistor voltages of the first and second signal line varistors CR1 and CR2 is higher than the varistor voltage of the ground line varistor CR3. Since the damping pole is formed, the selectivity of blocking and passing the signals is excellent, and since the inputted static electricity flows to the ground potential, it is not easily outputted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111553-A (JP)
Title: Multifunction machine system
Inventor: TAKEHARA KATSUHIRO
IPC: B41J29/38
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a printing device having a function of reading data from a portable recording medium and printing them to give warning of connection abnormality of the portable recording medium in its early stage.  <P>SOLUTION: A multifunction machine system includes a scanner portion and a printer portion, and the scanner portion has a scanner engine and a reader performing at least either reading or writing of data from or to the portable recording medium. The scanner portion and printer portion are connected through a reader control cable. The printer portion has a printer engine and a reader control circuit which controls the reader through the reader control cable. The multifunction machine system further has a reception means for receiving setting items, a decision means for deciding whether a received setting item is related to the portable recording medium, a state confirmation means for confirming the state of the portable recording medium when it is decided that the received item is related to the portable recording medium, and a warning means to output warning when the state confirmation means decides that the portable recording medium is in a faulty state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107174-A (JP)
Title: Recorder
Inventor: UJIHARA TETSUO
IPC: B41J2/185
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a CCD sensor from being fouled by an ink mist generated by printing or scattering of ink when a film reading function and a printer function are stored in the same casing, although there is no problem when they are stored in separate casings, when a film scanning function is provided in a printer.  <P>SOLUTION: A CCD is arranged on a columnar platen, and the platen is rotated during printing to prevent the CCD from being fouled by the delivery of the ink. The CCD sensor is rotated at film-reading to be opposed to a film, and a scan is started.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106514-A (JP)
Title: Catheter for medication infusion
Inventor: SHIMIZU SEIICHIRO
IPC: A61M25/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter for medication infusion excellent in operability, which can be easily inserted into the body cavity of a living body without the need of skills without causing a problem wherein the distal end opening of the catheter is closed in the middle of insertion and it becomes difficult to infuse a medication or a problem wherein the distal end part is hooked to a body wall and insertion becomes difficult when inserting the catheter into the body cavity of the living body.  <P>SOLUTION: The catheter made of a synthetic resin is used for infusing the medication inside a syringe into the body cavity of the living body by connecting the rear end part to a discharge cylinder part at the distal end of the medication syringe and being inserted into the body cavity of the living body. On the distal end opening, a closing member which is formed of a biocompatible material and whose outer shape at the distal end part is roughly semispherical is freely detachably mounted so as to be simultaneously extruded into the body cavity when infusing the medication into the body cavity of the living body. In this case, "biocompatibility" means that rejection or allergin reaction does not occur when being in contact with or remaining in the living body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245243-A (JP)
Title: Contour resonator and adjustment method therefor
Inventor: YAMADA AKINORI
IPC: H01L41/253
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contour resonator having desired resonance frequency and temperature characteristics, and to provide an adjustment method therefor.  <P>SOLUTION: The contour resonator 10 has a vibrating body 20 formed of a quadrangular plate with the cut angle of a crystal substrate represented as YXlt ϕ/θ in an IRE standard; exciting electrodes 30, 31 formed at both front and back surfaces of the vibrating body 20 to regulate a resonant frequency, and temperature-characteristic adjusting films 41, 42 formed on the surfaces of the exciting electrodes 30, 31 to adjust the temperature characteristics. The exciting electrodes 30, 31 are formed on both front and back surfaces of the vibrating body 20, after forming the vibrating body 20, the temperature-characteristic adjusting films 41, 42 are formed to adjust the temperature characteristics, after the resonance frequency is adjusted, by changing the thickness and/or the area of the exciting electrodes 30, 31, and the contour resonator can be provided with the desired resonance frequency and temperature characteristics.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124771-A (JP)
Title: Rotary electric machine
Inventor: IWANO RYUICHIRO
IPC: H02K9/06
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine having a ventilation type cooling structure that prevents deterioration in cooling efficiency caused by cooling unevenness and spiral vortex in the cooling of a stator coil end.  <P>SOLUTION: The rotary electric machine has a structure in which a rotor 2 and a stator 3 are each cooled by a diameter direction flow of a cooling gas, and a stator coil end 13 is cooled by a coil end cooling flow 26e of the cooling gas to be derived from the diameter direction flow and to flow into a coil end cooling ventilating portion 18. In the rotary electric machine, a flow restricting member 42 as a turned flow generating portion is provided on the coil end cooling ventilating portion. The flow restricting member generates a turned flow 44 as a flow from the spiral vortex 32 to the stator coil end and generated in a cooling gas in the coil end cooling ventilating portion, by using a centrifugal action caused by the rotation of the rotor, and allows the generated turned flow to act to cool the stator coil end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009124363-A (JP)
Title: Speaker apparatus
Inventor: SATO TADASHI
IPC: H04R1/40
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker apparatus that may be installed easily for persons having handicap in the sense of hearing to clearly hear voices irrespective of handicap level and kind or use of hearing aid.  <P>SOLUTION: The speaker apparatus 1 is constituted by arranging, within a case 2 having an aperture at the front surface thereof, a magnetic loop coil 3 provided with a loop coil 3a for outputting magnetic signal and an array speaker unit 4 in which a plurality of speakers 4a are arranged in a line in the vertical direction and moreover attaching a front surface cover 5 provided with aperture or the like at least at the position corresponding to each speaker 4a to cover the aperture of the case 2. On the basis of an input voice signal, the magnetic loop coil 3 outputs a magnetic signal and the speaker unit 4 outputs voices.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009119559-A (JP)
Title: Cutting blade
Inventor: NITTA YUJI
IPC: B24D5/12
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting blade which can cut a difficult-to-cut material including a glass substrate and a ceramic substrate.  <P>SOLUTION: The cutting blade is for use in a cutting device which has a chuck table for holding a workpiece and a cutting means for rotatably supporting the cutting blade for cutting the workpiece held by the chuck table. The cutting blade has a cutting edge formed of an electrodeposition grinding wheel, the cutting edge is composed of ultra-abrasive grains 86 selected from the group consisting of natural or synthetic diamond abrasive grains and cubic boron nitride abrasive grains, fluorocarbon resin grains 88, and a nickel electrodeposition layer 94 obtained by mixing and hardening the ultra-abrasive grains and the fluorocarbon resin grains. The grain size of each fluorocarbon resin grain falls in the range of 0.2 to 20 μm, the eutectoid amount of the fluorocarbon resin grains falls in the range of 10 to 45 vol.%, and the centralization degree of the ultra-abrasive grains falls in the range of 60 to 150.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121963-A (JP)
Title: Reset-to-zero structure for chronograph pointer and chronograph timepiece equipped therewith
Inventor: KAWADA MASAYUKI
IPC: G04F7/08
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reset-to-zero structure for a chronograph pointer to perform reset-to-zero control for a chronograph pointer irrespective of its simple structure, and a chronograph timepiece equipped therewith.  <P>SOLUTION: The reset-to-zero structure 2 for the chronograph pointer of this chronograph timepiece includes a reset-to-zero cam 20 and a reset-to-zero spring 30. The reset-to-zero cam 20 is rotated in a normal direction D1 or a reverse direction D2 according to the rotation of a chronograph wheel 10 mounted with the chronograph pointer in the normal direction D1 or in the reverse direction D2, and the cam 20 includes a cam face 21 having an asymmetric shape with respect to the normal or reverse direction rotation while including a rotation regulating surface 24. The reset-to-zero spring 30 is fixed to a still-standing support on its base end side with its front end side elastically pressed against the cam face 21 of the cam 20. The reset-to-zero spring 30 includes a locking pawl 33 engaging with the regulating surface 24 of the cam face of the cam 20 to prevent further reverse direction rotation D2 of the cam 20 when the cam 20 is rotated in the reverse direction D2.  <P>COPYRIGHT: (C)2009,JPO&INPIT