baber/WOPTO huggingface dataset:
Patent JP-2008201776-A (JP)
Title: Method for preparing propylene oxide
Inventor: KAWABATA TOMONORI
IPC: C07D301/06
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently preparing propylene oxide from propylene, oxygen and hydrogen.  <P>SOLUTION: In the method for preparing propylene oxide, propylene, oxygen and hydrogen are reacted in a liquid phase in the presence of titanosilicate and a noble metal catalyst supported on a carrier comprising the noble metal catalyst and activated carbon having a total pore volume of ≥0.9 cc/g.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009174087-A (JP)
Title: Composition for paper coating
Inventor: KODAMA KAZUMI
IPC: D21H19/58
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for paper coating, which gives printing paper having excellent opacity and other printing properties.  <P>SOLUTION: The composition for paper coating includes a pigment-containing ethylenically unsaturated nitrile-conjugated diene copolymer emulsion in which ≥50 mass% of the pigment is ammoniacal colloidal silica having a primary average particle diameter of <80 nm, the content of an ethylenically unsaturated nitrile monomer unit in the ethylenically unsaturated nitrile-conjugated diene copolymer is >15 mass% and <34 mass%, the methyl ethyl ketone-insoluble content of the ethylenically unsaturated nitrile-conjugated diene copolymer is >55 mass% and ≤95 mass%, and the average particle diameter of the ethylenically unsaturated nitrile-conjugated diene copolymer particles is ≤120 nm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177047-A (JP)
Title: Photoirradiation heating apparatus
Inventor: NAKAJIMA AKINOBU
IPC: H01L21/26
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoirradiation heating apparatus which can exchange only a particular lamp by a simple work.  <P>SOLUTION: A first lamp unit 5 is located between a reflecting mirror 8 and a second lamp unit 6. Each lamp constituting the first lamp unit 5 is a tubular lamp having a sealing portion on both ends, wherein one end has a first a power feeding mechanism 13 and the other end has a second power feeding mechanism 14. A first holding member 15 and a second holding member 16 are arranged on both end positions in a tubular direction of the lamp constituting the first lamp unit 5 to retain the lamp constituting the first lamp unit 5. Each lamp constituting the first lamp unit 5 is characterized in that it is arranged detachably in a tubular direction of the lamp with: the first power feeding mechanism 13 retained by the first holding member 15; and the second power feeding mechanism 14 retained by the second holding member 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008154266-A (JP)
Title: Call setup method
Inventor: OLKKONEN MIKKO
IPC: H04W92/02
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To transmit calls in an environment where both a fixed telephone network and a packet data network are used for transmission of a call.  <P>SOLUTION: A network element of a telephone network for receiving data from an incoming leg of a connection and forwarding the data to an outgoing leg of a connection monitors the connections and when the network element observes that both the incoming and outgoing legs of a connection are transmitted via a packet data network to a previous or correspondingly the next element of the telephone network, a release of the previous network element occurs, and an indication of a packet network address corresponding to the next telephone network element is made. The previous telephone network element then transmit data via the packet data network directly to the next telephone network element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009180457-A (JP)
Title: Clean air conditioner
Inventor: SHINTANI YUKIO
IPC: F16L11/02
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To straighten an air flow blown out from a blow-off chamber to make the air flow uniform and eliminate or alleviate oscillation of a cylindrical member, in an air conditioner having the cloth cylindrical member connected to an air outlet of the blow-off chamber.  <P>SOLUTION: This clean air conditioner comprises the blow-off chamber for blowing out air supplied from air conditioning equipment; the cylindrical member mounted to the air outlet of the blow-off chamber and having a closed terminal; and a straightening structure mounted to the air outlet. The cylindrical member is hung via a guide rail provided in the upper axial direction of the cylindrical member and a plurality of runners freely slid on the guide rail, so as to enable axial extension/contraction. In the straightening structure, a cylindrical structure partitioning inside of a frame body having a shape corresponding to the aperture diameter of the air outlet into a plurality of small chambers is provided inside the frame body. Specifically, the shape of the cross section of the cylindrical structure has a honeycomb shape or a grid shape. The cylindrical structure permits a plurality of pipes to be bound and stored inside the frame body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030589-A (JP)
Title: Balanced metering servovalve for fuel injector of internal combustion engine
Inventor: RICCO MARIO
IPC: F02M45/08
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balanced metering servovalve for a fuel injector solving a problem of shortening of service life.  <P>SOLUTION: The balanced metering servovalve 5 for a fuel injector 1 of an internal combustion engine has an electro-actuator 15 and a fixed valve body, which defines a control chamber communicating with an inlet 4 and with an outlet channel 42. The outlet channel has at least one calibrated restriction and exits through the lateral surface of an axial stem 38, on which a sleeve 18 slides, in a substantially fluid-tight manner, to open/close the outlet channel and vary the pressure in the control chamber. The outlet channel is closed by an end portion 47 of the sleeve that is elastically deformable in a radially outward direction. A radial unbalancing force on the sleeve is generated upon opening.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187970-A (JP)
Title: Fiber laser device, laser beam machining method, and electronic device
Inventor: YUASA HIROSHI
IPC: B23K26/00
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber laser device having a low optical loss and an improved peak pulse laser output, and to provide a laser beam machining method employing it and an electronic device.  <P>SOLUTION: A fiber laser device comprises a first fiber grating, a second fiber grating having a variable reflection factor, an optical fiber producing an amplification gain band when a rare earth element is excited by pumping light, and a first long period fiber grating inserted between the optical fiber and the second fiber grating, wherein the first fiber grating reflects a portion of light having a first wavelength, the first long period fiber grating transmits the light having a first wavelength, and emits the pulse laser light via the first fiber grating under a state where the reflection factor of the second fiber grating is set high, otherwise it does not emit the pulse laser light outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186318-A (JP)
Title: Electromagnetic flowmeter
Inventor: IZUMI KOJI
IPC: G01F1/58
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To clamp a gasket uniformly with a proper designed clamping margin.  <P>SOLUTION: The ring-shaped gasket 9 and a stopper 10 are interposed between the back surface of an electrode part 4a and the inner circumferential surface (surface of a lining 3) of a measuring tube 1, and a shaft part 4b is projected to the outer circumferential surface of the measuring tube 1 through a through-hole 6 provided in the measuring tube 1, and a nut 8 is clamped through a pedestal 7 onto the shaft part 4b projecting to the outer circumferential surface of the measuring tube 1, to thereby mount a signal electrode 4 on the inner circumferential surface of the measuring tube 1. The stopper 10 is a member requiring a greater reaction than the gasket 9, and further, the thickness t1 of the stopper 10 is set to be thinner than the thickness t2 of the gasket 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115075-A (JP)
Title: Hydraulic control device for engine
Inventor: HAYASHI KUNIHIKO
IPC: F01M1/22
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device for an engine having a two-stage hydraulic system, and to appropriately perform failure determination of the hydraulic control device.  <P>SOLUTION: A first hydraulic switch 14 is installed in a communication pipe 13 interconnecting an OCV 10 and a sub chamber 8. An ECU 20 determines whether or not the hydraulic switch 14 issues an ON signal in Step S11. When determining No in Step S11, the ECU 20 proceeds to Step S16. In Step S16, it is determined whether or not high hydraulic pressure control is performed. When determining Yes in Step S16, the ECU 20 proceeds to Step S17, and determines the hydraulic control device 100 is normal since a switching command corresponds to the signal issued by the hydraulic switch 14. In contrast, when determining No in Step S16, the ECU 20 proceeds to Step S18 and determines that the hydraulic control device 100 is abnormal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190835-A (JP)
Title: Sheet collating device, post-treating device and image forming device
Inventor: ANEZAKI TSUTOMU
IPC: B65H31/38
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet collating device capable of collating sheets with high accuracy irrespective of the curling degree of the sheets, the amount of the sheets, the quality of the sheets or the like.  <P>SOLUTION: In the sheet collating device, an elastic member 903 is interposed between a collating member 901 and a supporting member 902 so that a second portion of the collating member 901 farther from a sheet supporting surface R than a first portion of the collating member 901 close to the sheet supporting surface R is largely displaced under the pressure of a sheet S during the collating operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190879-A (JP)
Title: Sheet conveying device and image forming device
Inventor: KAWASUMI RYOICHI
IPC: G03G21/14
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet conveying device and an image forming device provided therewith, achieving a plurality of detection timings by one detection means.  <P>SOLUTION: This sheet conveying device includes: a pair of secondary transfer rollers 3 and a pair of fuser rollers 5, for conveying a sheet; and the sheet detection means detecting the condition of the sheet by detecting a flag 50 operating by the sheet to be conveyed by a fixed inlet sensor R. The sheet detection means detects the sheet at the plurality of detection timings by changing over the image display section of the flag 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008144280-A (JP)
Title: METHOD FOR MANUFACTURING Ti GRAIN OR Ti-ALLOY GRAIN, AND METHOD AND DEVICE FOR MANUFACTURING METAL Ti OR Ti ALLOY
Inventor: OGASAWARA TADASHI
IPC: C22B34/12
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing Ti grains or Ti-alloy grains formed by reduction in molten salt, and also to provide a method and a device for manufacturing metal Ti or Ti alloy using the above manufacturing method.  <P>SOLUTION: The method for manufacturing Ti grains or Ti-alloy grains is characterized as follows: when carrying out granulation, in molten salt, by bringing Ti particles or Ti-alloy particles formed by reduction into contact with each other, the flow of the bath is changed by providing a guide plate in the bath; in addition, the average grain size of grains after granulation is made to ≥100 μm; and further, the particle size of constituent particles of the Ti grains or Ti-alloy grains, which are granulated in such a way that the average grain size of the grains after granulation becomes ≥1 μm, ranges from 0.05 μm to 10 μm. The method for manufacturing metal Ti or Ti alloy using the above method for manufacturing Ti grains or Ti-alloy grains and further the manufacturing device used therefor are also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009200564-A (JP)
Title: Image reproducing device and image reproducing method
Inventor: OKA KOJI
IPC: H04N5/93
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a processing time by multiplying a process of dividing and reading in an image data file and a process of expanding the read-in data into image data, and to reduce the size of a necessary work memory.  <P>SOLUTION: An image data file of a memory card is specified (S1), and the starting 1 MB of the image data file is stored in a DRAM (S2). The image data file of 4 MB is divided into four parts of 1 MB, and expansion processing information on the size, offset position, etc., of image data is extracted from a starting image header of the memory card (S3). A memory card number N is initialized (S4), and a starting number N is updated (S5). A read-in process for the number N is performed (S6). A read-out specified image data file is expanded and stored in the DRAM (S7). A memory read is made divisionally four times and the expansion processing is performed four times. After the memory read is completed (S8), expansion processing of a final memory read is performed (S9) and conversion is completed. Image data in the DRAM is displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196010-A (JP)
Title: Power tool
Inventor: KURAGANO SHINJI
IPC: B24B23/02
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool which prevents dust and sparks from scattering from a contact surface between a front end tool and a workpiece material, and prevents the dust and sparks from scattering to circumferential areas.  <P>SOLUTION: The power tool has a motor, the front end tool 7 being rotated by driving force from the motor, and a protective hood 2 covering the front end tool 7. The power tool comprises shielding members (3, 4, 5, or 6) for shielding scattering matter generated by contact between the front end tool 7 and the workpiece material. One end of the shielding members (3, 4, 5, or 6) to be connected to the power tool is made of a non-elastic body and the other end is made of an elastic body, respectively. Then the shielding members (3, 4, 5, or 6) is detachably attached to the power tool. Further the shielding members (3, 4, 5, or 6) has a service position and a stored position, and the shielding members (3, 4, 5, or 6) can change its arranged location depending on a scattering direction of the scattering matter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009195324-A (JP)
Title: Dish drainer
Inventor: NOMOTO TATSUAKI
IPC: A47L19/04
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To remove stain of every part of a bottom and prevent moisture from being left on the bottom.  <P>SOLUTION: This dish drainer 6 has support members 8 raised at a bottom surface 7 and the bottom surface 7 is divided into a plurality of bottoms, wherein the bottom surfaces 7 are detachably provided. Each divided bottom 9 has through-holes 16 and the support members 8 each standing and having a fit-in part 19 detachably fitted in a through-hole 16. The divided bottom 9, on its upper face 18, is provided with upper-part opening parts 17 of the through-holes 16 at parts lower than the circumference of the through-holes 16. The bottom surface7 is divided into the plurality of bottoms so as to facilitate their take-out or attaching work and easily remove stain. The moisture left circumference of the through-hole 16 is thus drained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199992-A (JP)
Title: Connector supporting structure
Inventor: TAKAHASHI TAKAKAZU
IPC: H01R13/42
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector supporting structure in which the deformation and damage caused by an effect of the unevenness of a pushing force applied to a rear holder by a screw setting portion do not occur even if the screw setting portion of the rear holder is arranged in deviation to one side with respect to a housing body.  <P>SOLUTION: A free end side region S2 of a rear holder 9 positioned on an opposite side to a screw setting portion 9a with a central axis position G of a housing body 5 between and an inner wall 19 of a housing case 16 overlooking the free end side region S2 are connected, and a shift of the free end side region S2 of the rear holder 9 to a rear surface side is regulated, and as a result, at a time of coupling connection or the like with a counterpart connector such large shifting or enforced deformation as a side apart from the screw setting portion 9a may fall down into the housing case 16 can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206256-A (JP)
Title: Semiconductor laser device
Inventor: MATSUSHITA NORIYUKI
IPC: H01S5/22
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the size increase of a semiconductor laser device resulting from an increase in laser beams.  <P>SOLUTION: The semiconductor laser device 1 includes a semiconductor layer 2 cleaved into square shapes, an electrode 3 formed on the upper surface 2a of the semiconductor layer 2, and an electrode 4 formed on the lower surface 2b of the semiconductor layer 2. The electrode 3 is composed of four square electrodes 3a, 3b, 3c, and 3d, which are arranged in two columns and two lines on the upper surface 2a. A reflective layer is formed on each of four end faces 2c, 2d, 2e, and 2f making up four sides of the semiconductor layer 2. When a forward bias is applied between the electrodes 3a, 3b, (3c, 3d) and the electrode 4, a laser beam is emitted from an end face area R1 (end face area R2) (see arrow L1 (L2)). When a forward bias is applied between the electrodes 3a, 3c, (3b, 3d) and the electrode 4, a laser beam is emitted from an end face area R3 (end face area R4) (see arrow L3 (L4)).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202102-A (JP)
Title: Control method of legionella bacteria
Inventor: HISAMATSU TAKAYA
IPC: A47K3/00
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and efficient control method of Legionella bacteria in a circulating water system.  <P>SOLUTION: The control method of Legionella bacteria in a circulating water system performs at least the detection step for detecting Legionella bacteria in sediments and/or biological slime in the circulating water system by immunoassay, and the determination step for determining the necessity of sterilization treatment of the circulating water system from the detection result in the detection step. By the above method, Legionella bacteria are detected before humans and the like come into contact with them as environmental water. The sterilization treatment is performed using the result, thereby enabling the easy, efficient and sure control of Legionella bacteria.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202120-A (JP)
Title: Ultraviolet irradiation apparatus
Inventor: KURATANI SHOKO
IPC: C02F1/32
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet irradiation apparatus in which the exchangeability of an electrodeless lamp is improved and a microwave is emitted efficiently toward the electrodeless lamp to improve the properties of a fluid.  <P>SOLUTION: A lamp house 11, in which the electrodeless lamp 13 is integrated with a magnetron 12 for supplying microwave energy, and a housing part 17 for housing the water to be treated are constituted in separated spaces. Ultraviolet rays can be made to pass through the lamp house 11 and the housing part 17 through a screen 18 arranged in an irradiation window 112 and a photocatalytic substance-deposited cleaning member 19 can be irradiated with ultraviolet rays in the water which is to be treated and is housed in the housing part 17. As a result, the lamp house 11 can be removed from the housing part 17 and the electrodeless lamp 13 housed in the lamp house 11 can be exchanged easily. Therefore, the maintenance of the electrodeless lamp 13 can be facilitated and the running cost of the ultraviolet irradiation apparatus can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208777-A (JP)
Title: Scattering object storing container
Inventor: TSUBAKI TATSUO
IPC: B65D83/00
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for discharging an aroma or the like can refill a volatile agent such as an aroma without directly touching it with the hand and devise fun on refilling.  <P>SOLUTION: A hollow body 20 in which the granular volatile agent 21 is stored is stored in a container body 1 on a peripheral wall 2 having through-holes 3, and by making the hollow body 20 pierce the through-holes by a piercing member P, the hollow body is burst to diffuse the volatile agent in the container body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009212358-A (JP)
Title: Monitoring device, light source device, optical scanning device, and image forming apparatus
Inventor: UEDA TAKESHI
IPC: H04N1/113
Filed: 2008-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the mounting of a monitor device on a light source without deteriorating detection precision.  <P>SOLUTION: The monitoring device includes: a branch optical element 20 arranged on an optical path of a light flux LB from a light source, wherein a diffraction grating 20G is formed on a face 20a to which the light flux LB from the light source is made incident, and a +1 order diffraction grating LB1<SB>+</SB>diffracted by the diffraction grating 20G is emitted from a face 20c as a light flux for monitor, and a 0 order light LB0 is emitted from a face 20b as the rays of light for scanning; and a light receiver 25 integrated with the branch optical element 20 through the face 20c for receiving the light flux for monitor. In this case, it is not necessary to provide any return mirror for bending the optical path of the light flux for monitor, and it is not necessary to perform the individual positioning operation of the light receiver 25 for the light source. That is, it is possible to efficiently monitor the light quantity of the light flux emitted from the light source only by specifying the position of the branch optical element 20 to the light source.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009216110-A (JP)
Title: Hydraulic clutch control method of industrial vehicle and controller
Inventor: TANAKA SHINICHIRO
IPC: F16D48/02
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic clutch control method of industrial vehicle which can detect filling completion to a hydraulic clutch with good accuracy.  <P>SOLUTION: An impact at hydraulic clutch engagement is suppressed in such a way that a low pressure hydraulic fluid subjected to pressure regulation is supplied to the hydraulic clutch at hydraulic clutch engagement, a pressure measurement reference point T is established at a minimum pressure of the hydraulic fluid supplied to the hydraulic clutch, a raising capacity Pt of hydraulic fluid pressure after the established pressure measurement reference point T is detected, and a pressure of the hydraulic fluid supplied to the hydraulic clutch is raised assuming the filling completion of the hydraulic fluid when the raising capacity Pt of this detected pressure reaches a predetermined raising capacity.  <P>COPYRIGHT: (C)2009,JPO&INPIT