baber/WOPTO huggingface dataset:
Patent JP-2009233655-A (JP)
Title: Visible-light response photocatalyst powder and visible-light response photocatalyst material, photocatalytic coating material, and photocatalytic article each using the same
Inventor: NAKANO KAYO
IPC: B01D53/86
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible-light response catalyst powder which exhibits practicable photocatalytic performance even in e.g., an ordinary low-illuminance indoor environment.  <P>SOLUTION: The visible-light response photocatalyst powder exhibits an organic gas decomposing ability which responds nonlinearly to a radiation dosage under visible light irradiation at a luminance in the range of 200-2,500 lx. The visible-light response photocatalyst powder shows a gas decomposition rate of 20% or higher when irradiated with, for example, visible light composed entirely of lights of wavelengths of 380 nm or longer and having a luminance of 2,500 lx. From gas concentration A and gas concentration B, the gas decomposition rate (%) is a value calculated according to [the formula: (A-B)/(A×100)] (wherein as regard gas concentrations as measured when an acetaldehyde gas in an initial concentration of 10 ppm is passed through a flow reactor in which 0.2g of a sample is placed, A is the gas concentration before irradiation; and B is the gas concentration at the time when the gas concentration is stabilized after 15 min or longer has elapsed from the start of irradiation).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179381-A (JP)
Title: Electrical discharge machining liquid composition and electrical discharge machining method
Inventor: NANBU NOBUYOSHI
IPC: B23H1/08
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical discharge machining liquid composition having sufficient metal rust preventive effect, and an electrical discharge machining method using therewith.  <P>SOLUTION: The electrical discharge machining liquid composition contains an imide compound and water. Succinimide, maleimide, glutarimide, phthalimide or the like can be used as the imide compound. Content of the imide compound in the electrical discharge machining composition is preferably 0.001-1.0 mass%. The electrical discharge machining composition may contain a benzotriazole compound or sugar.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182017-A (JP)
Title: Distributed computer system, manager succession method and manager succession program
Inventor: KOKADO YOSHIFUMI
IPC: G06F11/20
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To select an active-system management program suitable for a situation in which the status of a node or a network dynamically changes even in such a situation with a distributed computer system comprising a plurality of nodes.  <P>SOLUTION: When failure occurs in an active-system manager 3, each node 1 constituting this distributed computer system selects a candidate of the active-system manager 3 from a plurality of standby-system managers 3, and transmits a selection result to the selected standby-system manager 3. Each standby-system manager 3 receives the selection result, decides whether or not itself becomes the active-system manager 3 based on the received selection result, and changes into the active-system manager 3 according to a decision result thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180498-A (JP)
Title: Ic tag inlet-embedded paper and method for producing the same
Inventor: OGAWA HIDENORI
IPC: G06K19/07
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing IC tag inlet-embedded paper capable of forming a sufficient planar smooth surface in the IC tag inlet-embedded paper.  <P>SOLUTION: This IC tag inlet-embedded paper obtained by embedding the IC tag inlet 1 having an IC chip and antenna into a paper layer 2 is provided by setting the width or length of the IC tag inlet to ≤2 mm. It is preferable that the IC tag inlet is provided by directly connecting a wound wire coil antenna comprising a thin wire of an electroconductive material with the IC chip.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181639-A (JP)
Title: Image forming apparatus
Inventor: UMEZAWA HIDEO
IPC: G03G21/14
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve maintenance of confidentiality by making classification by printing jobs easy without using exclusive inserting paper or an optional unit and by making a user search for his/her printed matter without seeing the content of another person's printing job.  <P>SOLUTION: The image forming apparatus is provided with: a paper supplying section; a first transporting path for transporting the paper that is supplied from the paper supplying section to a paper ejecting tray; an image forming section; a fixing section; and an intermediate paper supplying section having a second transporting path for connecting the downstream side of the fixing unit with the first transporting path that is more on the upstream side than the fixing unit. In this case, the image forming section forms a pattern image on the first piece of paper as inserting paper when starting or terminating a printing job, the paper supplying section supplies a second piece of paper as the inserting paper, an intermediate paper supplying section makes the first piece of paper as inserting paper join the first transporting path from the second transporting path to be stacked and shifted from the transported second piece of paper as inserting paper and the fixing section fixes the stacked two pieces of paper as inserting paper.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182113-A (JP)
Title: Operation device, image forming apparatus and program
Inventor: KADOKURA MASASHI
IPC: G06F3/12
Filed: 2009-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation device, an image forming apparatus and a program allowing the need of replacing a touch panel to be easily confirmed.  <P>SOLUTION: An operation panel 18 includes a display which displays images and the touch panel which is disposed so as to cover the display and detects a pressurized position. The cumulative value of the number of times of pressurizing the touch panel is stored in an HDD 56, By a CPU 50, the image including an operation item is displayed on the display, and also processing according to the operation item corresponding to the pressurized position detected on the touch panel is executed and further, control is executed so as to count the number of times of pressurizing the touch panel and store the cumulative value of the number of times of pressurizing the touch panel into the HDD 56.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184821-A (JP)
Title: Method for producing anti-fogging laminate glass
Inventor: KANEDA TAKEYUKI
IPC: C03C27/12
Filed: 2009-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of improving production efficiency of anti-fogging laminate glass.  <P>SOLUTION: The method of producing the anti-fogging laminate glass has: a step 1 of forming a coating film comprising a urethane resin having oxyethylene chain and having 10-40 wt.% water absorption coefficient on the surface of a glass base material; a step 2 of laminating a glass base material on which the coating film is formed, an interlayer for the laminate glass and other glass base materials in this order to form the laminate glass by heating; and a step 3 of supporting a surfactant on the coating film. In the step 3, the surfactant is supported in the coating film by applying a coating liquid containing the surfactant on the surface to be coated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010193580-A (JP)
Title: Switching power supply device
Inventor: OKAMOTO NAOHISA
IPC: H02M3/28
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power supply device reduced in rectification loss.  <P>SOLUTION: The switching power supply device 1 comprises: a primary-side rectification smoothing part 2 arranged on the side of a primary winding of a transformer T1, a switching part 3, and a switching control part 4. The primary-side rectification smoothing part 2 is composed of first and second half-wave rectification smoothing circuits 2A, 2B which half-rectify and smooth a half-cycle AC voltage of either the positive or negative polarity of an AC power supply 5, and a half-cycle AC voltage of the other polarity, respectively, and convert them into first and second DC voltages. In the transformer T1, the primary winding N1 is composed of first and second winding parts N1a, N1b, and an induction voltage of a secondary winding is generated by synthesizing each of outputs of the first and second winding parts. The switching part 3 is composed of first and second switching elements Q1, Q2. The switching control part 4 controls switching operations of the first and second switching elements Q1, Q2, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010192811-A (JP)
Title: Method of forming trench
Inventor: TAMAKI SADAJI
IPC: H01L21/762
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a trench so as not to form gouges in a boundary division between a masked oxide film and a semiconductor layer, and a boundary division between an oxide film insulating layer and the semiconductor layer.  <P>SOLUTION: The method for forming the trench includes at least three etching steps utilizing at least one of two kinds of etching gases each comprising different compounds as an etching agent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198778-A (JP)
Title: X-ray tube device
Inventor: YOSHIZAWA TATSUYA
IPC: H01J35/10
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray tube device in which soft X-rays are cut off or the soft X-rays are not generated.  <P>SOLUTION: The inner circumference portion of an anode 6 has a structure to cut-off soft X-rays by a level difference 6 by installing the level difference 6a which is a projection at the inner circumference of the anode 6. When a load is applied on the X-ray tube device 1 for generating X-rays, the controller 11 controls a deflecting coil 5 so as to collide electron beams B on the outer circumference of the anode 6, and at the completion of the load, the controller 11 controls the deflecting coil 5 so as to collide the electron beams B on the inner circumference of the anode 6. Since, as above, the controller 11 controls the deflecting coil 5 so as to collide the electron beams B on the inner circumference of the anode 6 at the completion of the load, and the inner circumference portion of the anode 6 is constructed in a structure of cutting off the soft X-rays, the soft X-rays are cut off at the completion of load (at the timing of wave tail).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196794-A (JP)
Title: Solenoid valve
Inventor: HIROTA HISATOSHI
IPC: H01F7/16
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve simplification and cost reduction in a seal structure of a control valve stored in an installation hole of an object device.  <P>SOLUTION: In the control valve 1 of a certain mode, a seal 49 is integrally molded in the end member 35 positioned on the rear end side when stored in the installation hole 152 of a compressor. When the control valve 1 is stored in its installation hole 152, the end member 35 is installed in a mode of being pressed in the installation hole 152 by the seal 49 in the latter period of its storing process. Thus, the end member 35 seals the opening part of the installation hole 152, and regulates the intrusion of an external atmosphere to the inside of the installation hole 152. The end member 35 itself has a function of sealing the inside-outside of the installation hole 152.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010195256-A (JP)
Title: Display device
Inventor: IIDA HIROSHI
IPC: B60K35/00
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with facilitated operability for coupling a harness connector provided to a harness and covered with a grommet to a connector on a circuit substrate side.  <P>SOLUTION: This device includes a liquid crystal display device 1 (display); a circuit substrate 3 arranged on back of the liquid crystal display device 1 and having drive means for driving the liquid crystal display device 1 and a connector 2; a case 7 housing the liquid crystal display device 1 and the circuit substrate 3 and provided with opening holes 6 having walls 5 faced to the connector 2; and a harness connector 8 and a grommet 9 coupled to the connector 2. The grommet 9 includes a tubular part 25, in which a wire 23 connected to the harness connector 8 is inserted; a skirt part 26 having a diameter larger than that the tubular part 25, covering the periphery of the harness connector 8 and fitted with the wall 5; an umbrella part 27 connecting the tubular part 25 and the skirt part 26; and a bent base part 28 provided at a corner between the tubular part 25 and the umbrella part 2 and capable of maintaining the umbrella part 27 while it is reverse-deformed on a side opposite to the harness connector 8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201625-A (JP)
Title: Laminate for flexible substrate and thermally conductive polyimide film
Inventor: O KOEN
IPC: C08L79/08
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate for a white thermally conductive flexible substrate and a white thermally conductive polyimide film which are excellent in a heat radiation characteristic, high reflectance and a dimensional change ratio and which have excellent tear resistance even in a thin film form.  <P>SOLUTION: A polyimide resin layer constituting the laminate for the flexible substrate or the thermally conductive polyimide film is a layer having a filler-containing polyimide resin layer (i) containing a thermally conductive filler in a range of 20 to 65 wt.% in a polyimide resin containing 50 to 100 mol% of a structural unit deriving from 2,2'-bis (trifluoromethyl)-4,4'-diaminobiphenyl and aromatic tetracarboxylic acid dianhydride.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009162236-A (JP)
Title: Device and method for reducing nox emission from lean burn engine
Inventor: DALLA BETTA RALPH A
IPC: F01N13/02
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for generating H<SB>2</SB>and CO in an O<SB>2</SB>-containing gas flow, and provide a device and a method for removing NO<SB>x</SB>from an O<SB>2</SB>-containing gas flow, particularly an oxygen-rich exhaust gas flow from a lean burn engine such as a diesel engine.  <P>SOLUTION: The system includes a fuel injector 91 injecting fuel into an exhaust gas flow from the engine; a combustion apparatus 92 including an oxidation catalyst and receiving an exhaust gas flow together with fuel injected by the fuel injector 91; and a fuel combustion apparatus 94 including a fuel reforming catalyst and receiving the exhaust gas flow from the combustion apparatus 92. The combustion apparatus 92 is operated so as to burn a first portion of the injected fuel and vaporize other portions of the injected fuel, and the fuel combustion apparatus 94 is operated to form H2 and CO.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010204280-A (JP)
Title: Illumination optical system and image projection device having the same
Inventor: OKUYAMA ATSUSHI
IPC: G03B21/14
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an illumination optical system capable of easily performing focus adjustment of a projection image by a projection optical system on a screen surface by smoothly blurring the blur of the projection image even if the projection image is projected in such a state that it is deviated from the screen surface.  <P>SOLUTION: The illumination optical system that illuminates a surface to be irradiated includes: a light source means; a luminous flux separating means that separates light from the light source means into a plurality of luminous fluxes and forms a plurality of light source images; a condensing means that superimposes the plurality of luminous fluxes on the surface to be irradiated; and a light source image moving means that displaces imaging positions of the plurality of light source images formed on the pupil of the projection optical system for projecting an image display element provided on the surface to be irradiated onto a predetermined surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010202257-A (JP)
Title: Auxiliary tool for handling rice bag
Inventor: TAKAHASHI SETSUKO
IPC: B65D30/10
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tool to make operation easy when rice packed in a plastic bag is transferred into a rice storage box.  <P>SOLUTION: The rice packed in a rectangle flexible bag on sale is held in a state that the side face of the rice bag in the longitudinal direction is wrapped with a cloth from right and left and a handle to hang down the bag by a hand is provided at such a position that the side face of the rice bag in the longitudinal direction becomes horizontal with respect to the ground. The bag is hung down by a hand and the tilting of the whole hanging down rice bag is adjusted by holding a handle provided at the bottom of the bag by the another hand.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203563-A (JP)
Title: Lockup damper device
Inventor: ISHIKAWA MASAHIRO
IPC: F16F15/134
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lockup damper device for a torque converter capable of securing a certain twist angle and absorbing a large impact torque.  <P>SOLUTION: In this lockup damper device 4, a plurality of damper springs 8a, 8a, ..., and other ones 8b, 8b, ..., are arranged on the outside and the inside having different diameters to cause compressive deformation in compliance with the relative twist angle of the input-side member and the output-side member, wherein two damper springs as one set each are coupled in series, and a separator 9 formed at an intermediate member 16 pivoted rotatably is interposed between them. The configuration further includes an auxiliary damper spring 10, and stoppers 12 and 13 to stop the twist rotation when the limit twist angle is attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210316-A (JP)
Title: Optical encoder
Inventor: YOSHIDA YASUSHI
IPC: G01D5/347
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical encoder that detects the absolute angle of a rotary shaft with high precision over the entire circumference.  <P>SOLUTION: The optical encoder includes: a rotary disc 13 mounted to the rotary shaft 11; a first annular slit 25A which is eccentric with respect to the rotary center of the rotary shaft and a second annular slit 25B which is eccentric in a different direction from the first annular slit, which are formed on the rotary disc 13; and a first detection unit 12A for detecting the displacement of the first annular slit 25A and a second detection unit 12B for detecting the displacement of the second annular slit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207452-A (JP)
Title: Dialysate sampling unit
Inventor: UEDA MITSUTAKA
IPC: A61M1/14
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To supply a dialyzer with clean dialysate.  <P>SOLUTION: A dialysate sampling unit 9 is capable of sampling the dialysate supplied to the dialyzer 2 from a dialysate supply device 1. The dialysate sampling unit 9 is removably placed in a dialysate supply line 3. The dialysate sampling unit 9 has a liquid passage portion 190 through which the dialysate passes, and a liquid sampling portion 290 which is provided on the liquid passage portion 190 and samples the dialysate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207895-A (JP)
Title: Jet soldering apparatus
Inventor: OSAWA TAKUYA
IPC: B23K1/08
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet soldering apparatus having a compact and inexpensive pressure pump for molten solder, which has a bearing structure having durability and requiring no lubricating oil at a high temperature environment.  <P>SOLUTION: In the jet soldering apparatus in which power is transferred by magnetic coupling to a motor structure A at the outside of a solder tank 1 so as to operate a pump structure B in the tank, the pump structure B is constituted of: a rotary part 20 composed of a following rotary body 21, a screw 22 or the like; and a fixed part 30 by a casing 31 storing the rotary part, a bottom face closing body 32 having a strut part 32a or the like, and a bearing structure is formed by the contact between the upper sliding component 24 fixed to the inside of the receiving hole 21c of the rotary part and the lower sliding component 33 fixed to the surface of the strut part on the side of the fixed part loosely inserted into the receiving hole. The material of the sliding component is made of silicon nitride.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217497-A (JP)
Title: Portable terminal
Inventor: YAMATANI YORIHIRO
IPC: G09G5/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal that can operate for a long time and suppress unnecessary information browsing.  <P>SOLUTION: The portable terminal includes: a storage means for storing image information about an image to be displayed; a display means for displaying the image; a display determination means for determining whether the image can be displayed or not; and a control means for controlling the storage means, the display means, and the display determination means. In the portable terminal, the storage means stores criteria for determining whether the image can be displayed or not, has a detection means for detecting items corresponding to the criteria. The control means prevents the display determination means from determining whether the image can be displayed or not, and disables the detection means when the image information is not stored in the storage means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218295-A (JP)
Title: Change machine system
Inventor: SAITO MASAYOSHI
IPC: G06Q50/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a change machine system that streamlines and performs smoothly services related to change fund preparation when stores engage themselves in part of the services related to change fund preparation to reduce increases in expenses.  <P>SOLUTION: In a change management machine 121, a management machine control part 126 compares denominational data on all the change funds for the business day after a predetermined number of days out of daily denominational data on all the change funds necessary for operation of all of a plurality of stores with denominational data on the total amount remaining in change machines and denominational data on an amount yet to be loaded in the change machines, all stored in a management machine storage part 127, to calculate and output denominational data on change fund shortage.  <P>COPYRIGHT: (C)2010,JPO&INPIT