baber/WOPTO huggingface dataset:
Patent JP-2008191246-A (JP)
Title: Image forming apparatus
Inventor: SAKAKAWA YOSHIO
IPC: G03G5/147
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To well clean a charging member of a contact charging device by efficiently transferring toner depositing on the charging member to an image carrier.  <P>SOLUTION: In an image forming apparatus equipped with a charging device for charging a photoreceptor by bringing a charging brush roller to which a charging bias comprising an AC voltage superimposed on a DC voltage is applied into contact with the photoreceptor, in which an electric field through which toner depositing on the charging brush roller in a non-image-forming area transfers to the photoreceptor side is formed to transfer the toner from the charging brush roller to the photoreceptor, in the non-image-forming area, an AC voltage of a lower frequency than that in an image forming area is applied to charge the photoreceptor to a surface potential Vd of a shape according to the AC voltage, and the electric field Vt is formed by the potential difference between the surface potential Vdmax and a minimum value Vbmin of the charging bias Vb.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189408-A (JP)
Title: Oil-free chain for conveyance
Inventor: NAKAGAWA TAKASHI
IPC: B65G17/38
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-free chain for conveyance capable of preventing leakage of lubricating oil sealed between a roller and a bush and intrusion of dust from outside, capable of restricting abrasion damage and seizure of a roller, and possible to be driven for a long time without oiling from outside by sealing a lot of lubricating oil.  <P>SOLUTION: This oil-free chain 100 for conveyance comprises an inner plate 10, a bush 120 press-fitted in the inner plate 110, a roller 130 fitted on the bush 120, a coupling pin 140 loosely inserted into the bush 120, and an outer plate 150 for coupling the inner plate 110 by press-fitting the coupling pin 140. Lubricating oil is sealed between the roller 130 and the bush 120, and the roller 130 formed with an opposite step part 132 for a flange in both right and left ends thereof is fitted on a pair of a right and a left sleeves 160 with a flange, which are fitted on the bush 120 for fixation with an interval between them, so as to be pivotally supported.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189570-A (JP)
Title: Improving agent for content of alpha acid or humulus lupulus oil of humulus lupulus
Inventor: TANAKA TORU
IPC: A01G7/00
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improving agent for the content of alpha acid or Humulus lupulus oil increasing the content of the alpha acid or the Humulus lupulus oil of the Humulus lupulus.  <P>SOLUTION: The improving agent for the content of the alpha acid or the Humus lupulus oil of the Humulus lupulus is characterized by comprising 5-aminolevulinic acid, a derivative thereof or a salt thereof represented by general formula (1): R<SP>2</SP>R<SP>1</SP>NCH<SB>2</SB>COCH<SB>2</SB>CH<SB>2</SB>COR<SP>3</SP>(wherein, R<SP>1</SP>and R<SP>2</SP>represent each independently a hydrogen atom, an alkyl group, an acyl group, an alkoxycarbonyl group, an aryl group or an aralkyl group; and R<SP>3</SP>represents a hydroxy group or an alkoxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxy group, an aralkyloxy group or an amino group which may have a substituent) as an active ingredient.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189990-A (JP)
Title: Mask for vapor deposition, and method for producing mask for vapor deposition
Inventor: KUWABARA TAKAYUKI
IPC: C23C14/24
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for vapor deposition where, even in the case a plurality of long hole-shaped mask opening parts are arranged in parallel with beam parts interposed, sticking between the side faces in the beam parts can be prevented, and to provide a method for producing the mask for vapor deposition.  <P>SOLUTION: The mask 10 for vapor deposition has a constitution where a plurality of chips 20 are fitted to a rectangular supporting substrate 30 as a base substrate, and a plurality of long hole-shaped mask opening parts 22 corresponding to a film deposition pattern are formed at each chip 20 in a state where they are parallelly arranged at fixed intervals. In each chip 20, fine ruggedness 27b is formed at the side faces 27a of beam parts 27 held by the mask opening parts 22. Thus, when a drying stage is performed in the production process of each chip 20, the phenomenon that the side faces 27a of the beam parts 27 are stuck to each other and are not peeled can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007115718-A (JP)
Title: End plate of battery
Inventor: TSUCHIYA GOUHAN
IPC: H01M10/60
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To ease maintenance in an end plate of a battery.  <P>SOLUTION: The end plate 20 is molded by injection molding with resin mixed with glass fiber or the like. The end plate 20 includes at least one constraining hole 42b to constrain each unit cell 10 in constructing the battery 5, and also includes a collar 50 to fit the constraining hole 42b and formed of high rigidity material. On the surface of the end plate 20 contacting with the multilayered unit cells 10, a plurality of ribs are favorably formed to form a flowing passage of a cooling medium. The plurality of ribs are favorably arrayed parallel in one direction with almost equal intervals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008156585-A (JP)
Title: Expandable styrenic resin particle and method for producing the same, styrenic resin expanded particle and styrenic resin expanded and molded product
Inventor: MORISHIMA NAOYA
IPC: C08J9/228
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide expandable styrenic resin particles which can shorten time for cooling when molded to expand in a mold, and produce expanded and molded products having sufficient strength and appearance in short molding cycle time.  <P>SOLUTION: The expandable styrenic resin particles comprise a styrenic resin containing a foaming agent. and present expanded particles having average expanded sizes which are different between the upper layer part and the central part of the expanded particles prepared by expanding in 40 times bulk-expansion rate, ≤25 μm average foam size in the surface layer, ≤75 μm thickness of the surface layer and 80-800 μm average foam size in the central part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197170-A (JP)
Title: Manufacturing method of optical film, optical film, optical compensation sheet, polarizing plate and liquid crystal display apparatus using the optical film
Inventor: YAMAMOTO GOJI
IPC: G02B5/30
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical film which can display an image of high display quality without producing unevenness even when applied to a large-sized liquid crystal display apparatus by suppressing production of drying unevenness even when high-speed application and high-speed drying of coating liquid is performed.  <P>SOLUTION: In the manufacturing method of the optical film, the coating liquid containing a liquid crystal compound is applied onto a running web 12 at 5.1 to 12 mL/m<SP>2</SP>and then the coating liquid is dried to form an optical anisotropic layer. The coating liquid contains a fluoropolymer having a repetition unit introduced by a following monomer (i) and further the fluoropolymer satisfies a following condition (ii). (i) a fluoroaliphatic group-containing monomer having a terminal structure expressed by -(CF<SB>2</SB>CF<SB>2</SB>)<SB>n</SB>F, wherein (n) is an integer. (ii) surface tension of a methyl ethyl ketone solution containing 0.5 mass% of the fluoropolymer is within a range between 19.5 mN/m<SP>2</SP>and 24.5 mN/m<SP>2</SP>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194879-A (JP)
Title: Injection molding method of molded article having hollow part and mold assembly
Inventor: OSHIMA TERU
IPC: B29L22/00
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold assembly capable of surely injecting a pressure fluid required for forming a hollow part when molding a molded article having the hollow part.  <P>SOLUTION: The mold assembly includes a mold, a pressure fluid injection means 20, and a pressure fluid supply device 40. The pressure fluid supply device 40 is composed of a pressure fluid supply source 41, a pressure fluid supply valve 43, a first flow path 42, a second flow path 44, a pressure sensor 45 for measuring the pressure of pressure fluid injected in a molten thermoplastic resin in a cavity 13, and a flow control means 46 which is disposed halfway in the first flow path and/or second flow path and controls the flow rate of the pressure fluid flowing through the flow path and the second flow path.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196454-A (JP)
Title: Electric power calculating device and program
Inventor: AKASE HIROTAKA
IPC: H01L35/30
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power calculating device for calculating electric power which is generated by a thermoelectric conversion module, without mounting a temperature measuring element and a power measuring device on the thermoelectric conversion module, and to provide a program.  <P>SOLUTION: An ECU 7 calculates the temperature of a high temperature side end 31 of a thermoelectric element 40 while adding heating or radiation at the position of mounting an exhaust emission control device 4 to a temperature calculated in accordance with the intake air amount of an internal combustion engine 1, multiplies the temperature of cooling water which cools the thermoelectric conversion module 3, by the heat conductivity of a cooling block 21, calculates the temperature of a low temperature side end 32 of the thermoelectric element 40 while adding heating or radiation at the position of mounting the exhaust emission control device 4, and calculates electric power which is generated by the thermoelectric conversion module 3, in accordance with a temperature difference between the high temperature side end 31 and the low temperature side end 32 and a map for information which specifies a relationship between the difference and the electric power, shown in Fig.7(B).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200134-A (JP)
Title: Slot machine
Inventor: NAKAJIMA KAZUTOSHI
IPC: A63F5/04
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the interest of the play by allowing a player to participate in the transfer of the game state from the initial state to an advantageous state advantageous to the player.  <P>SOLUTION: The slot machine has an RT (Replay Time) 1 with a smaller rate of putting out tokens than 1 and an RT 2 with a larger rate of putting out tokens than 1, in addition to a normal game state, as game states other than a bonus game state, but the game state is not controlled from the RT1 to the RT2 or from the RT2 to the RT1. In the normal game state, one of Bell combinations 2-4, which is won preferentially to a Bell combination 1, is won according to the operation of stopping buttons at the same time as the Bell combination 1 is won. If the Bell combinations 2-4 are won, the game state is controlled in the RT2. If the Bell combinations 2-4 are won together with the Bell combination 1 in the normal game state, which of the Bell combinations 2-4 is won is announced to the player if an RT navigation flag is set based on the result of an RT navigation lottery during the bonus state, etc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201941-A (JP)
Title: Low thermally shrinkable polyimide film and method for producing the same
Inventor: ISHIBASHI TADASHI
IPC: C08G73/10
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film improved in shrinkability to heat, and to provide a method for producing the same.  <P>SOLUTION: This polyimide film comprising (1) a polyimide obtained from 3,4'-diaminodiphenyl ether, 4,4'-diaminodiphenyl ether and pyromellitic dianhydride and (2) inorganic particles having particle diameters in a range of 0.01 to 1.5 μm and having an average particle diameter of 0.05 to 0.7 μm in an amount of 0.1 to 0.9 wt.% based on the weight of the polyamic acid is characterized in that the polyimide film has a thermal shrinkage percentage of ≤0.10%, when the polyimide film is thermally treated at 200°C for 1 hour under a constant longitudinal tension of the film. The present invention further includes a method for producing the polyimide film.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007140562-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KIMURA HIROSHI
IPC: G03G15/20
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which is capable of reducing a margin width required for separation after fixing, of a front end part in a conveyance direction of a print medium so as to meet recent needs for borderless printing.  <P>SOLUTION: A fixing belt 5 is stretched between a heat roller 4 generating heat by an eddy current formed by a magnetic field generation coil 3 and a core 2, and a pressure member 6, and a pressure roller 7 is freely rotatably installed in a position wherein the pressure roller 7 is pressed to the pressure member 6 through the fixing belt 5 to form a nip part 9, and terminal parts of the nip part 9 of the pressure member 6 are rounded with a radius of about 2mm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008210953-A (JP)
Title: Current leak preventing method of insulator thin film
Inventor: ANAZAWA TOSHIHISA
IPC: H01L21/316
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a current leak in an insulator thin film without affecting the operation of a device.  <P>SOLUTION: In a device manufacturing using the insulator thin film, the insulator thin film is formed on a metal film, a voltage is applied before an upper layer film is formed on the insulator thin film with the metal film as an anode and an opposite electrode confronted with the insulator thin film as a cathode. A conductive material in a defect existing in the insulator thin film is selectively insulated by anodic oxidation reaction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209664-A (JP)
Title: Pattern inspection device
Inventor: OGAWA TSUTOMU
IPC: G03F1/84
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical configuration suitable for achieving a Koehler illumination system using a light source with high spatial coherency.  <P>SOLUTION: A pattern inspection device to inspect a mask pattern is equipped with: a laser generating device generating laser beam; a mask having a pattern; an expander optical system disposed on the optical path between the laser generating device and the mask and expanding the laser beam to form an optical path of a collimated flux; a beam splitter optical system disposed on the optical path of the collimated flux and splitting the optical path into two paths; a transmissive illumination optical system disposed on one optical path and irradiating the mask with transmitted light; a reflective illumination optical system disposed on the other optical path and irradiating the mask with reflected light; a light receiving device receiving the pattern image of the mask; a comparing section comparing the pattern image received by the light receiving device with a reference image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208657-A (JP)
Title: Rubber bearing body mounting method
Inventor: KITO SATOSHI
IPC: E01D19/04
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber bearing body mounting method in which mounting error is absorbed easily and with high reliability, without causing warping etc. of a mounting plate.  <P>SOLUTION: According to the rubber bearing body mounting method, a plurality of correction holes 8 each having a length that can absorb the mounting error in a bridge axial direction, are bored in a lower mounting plate 3, and permanently fixing key blocks 14 that match with the respective correction holes 8 and can be fitted into the same, are separately prepared, followed by sliding the lower mounting plate 3 by a posterior deflection amount in a post sliding method. Thereafter, when the lower mounting plate 3 is mounted, the permanently fixing key blocks 14 each having a drill hole 16 formed at a location corresponding to a permanently fixing screw hole 18 formed in a base plate 5, are fitted in the respective correction holes 8, and permanently fixing bolts 17 are penetrated in the respective drill holes 16 to be screwed and fixed into the permanently fixing screw holes 18.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212768-A (JP)
Title: Filtration and concentration apparatus, and filtration and concentration method
Inventor: YOSHIDA KOJI
IPC: C02F11/12
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration and concentration apparatus capable of increasing the concentration of residue and capable of allowing the concentration of the residue to approach the target concentration of the residue to stabilize the same, and a filtration and concentration method.  <P>SOLUTION: In the filtration and concentration apparatus having a container, the filter film installed in the container, a filtrate discharge means provided so as to extend to the outside of the container from the filter film, a difference pressure producing means for producing difference pressure on the primary and secondary sides of the filter film, a suspension supply means for supplying a suspension into the container, a suspension discharge means for discharging the suspension in the container, a residue peeling means for peeling the residue adhered to the filter film from the filter film and a residue discharge means for discharging the peeled residue to the outside of the container, the discharge water level speed of the suspension can be varied by the suspension discharge means and a control means for variably controlling the discharge water level speed of the suspension of the suspension discharge means is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219356-A (JP)
Title: Load driving device and its method
Inventor: WATANABE HIDEO
IPC: H03K17/567
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load driving device in which a noise suppressing measure in using a PWM signal can be more effectively achieved.  <P>SOLUTION: With respect to a duty ratio of the PWM signal, a lower limit α and an upper limit β are set for suppressing noise generation. In a region where the duty ratio is not more than the lower limit α and in a region where the duty ratio is not less than the upper limit β, switching drive by the PWM signal is inhibited.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225673-A (JP)
Title: Relay connector unit, wire harness assembly unit and electronic equipment control system
Inventor: KANAZAWA AKIYOSHI
IPC: G06F3/00
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To control a plurality of electronic equipment without increasing the scale of an electronic control device.  <P>SOLUTION: A relay connector unit 40 for communicatively connecting a plurality of electronic equipment 10 mounted on a vehicle to an electronic control device 20 for controlling those electronic equipment 10 is provided with: a first connecting means 41 connected to a first wire harness 50 connected to the electronic control device 20; a second connecting means 42 having a plurality of terminals 43 connected to each of a second wire harness 60 connected to the plurality of electronic equipment 10; and a transferring means 44 which refers to the circuit identification data of first information received by the first connecting means 41, and transmits first information from the terminal 43 of the second connecting means 42 shown by the circuit identification data to the electronic equipment 10, and adds the circuit identification data showing the terminal 43 to the second information received by the terminal 43 of the second connecting means 42, and transmits the second information from the first connecting unit 41 to the electronic control device 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007283480-A (JP)
Title: Micro machine, and its manufacturing method
Inventor: YAMAGUCHI MAYUMI
IPC: H01L29/786
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro structure body, a micro machine having an electric circuit formed on the same substrate so as to control the micro structure body, and a method for manufacturing the micro machine.  <P>SOLUTION: A semiconductor element of the electric circuit has a semiconductor layer on a gate electrode. The semiconductor layer of the semiconductor element is composed of a layer containing polycrystalline silicon crystallized on a substrate 101 by heating amorphous silicon or irradiating the amorphous silicon with a laser beam. The obtained layer containing the polycrystalline silicon is used also for a structural layer 108, such as a movable electrode of a structural body 119. Therefore, the electric circuits for controlling the structural body 119 and the structural layer 108 can be formed on the same substrate at the same time. As a result, the micro machine can be made small. In addition, its assembly and package become unnecessary, and its manufacturing cost can be reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221152-A (JP)
Title: Method for preventing growth of microorganism
Inventor: ICHIMURA YUJI
IPC: C02F1/50
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which enables a bactericidal-active component containing combined chlorine having a bactericidal power to exhibit much more effect than any other bactericide obtained by the method ever known.  <P>SOLUTION: The method for preventing the growth of microorganisms is characterized in that an aqueous mixture in which sodium hypochlorite and ammonium sulfate are mixed so that the mole ratio of residual chlorine (Cl<SB>2</SB>) to ammonium (NH<SB>4</SB><SP>+</SP>) is 1:1.2 to 1.8 is used in piping for water flow from water to be treated. This method is capable of preventing forming slime caused by the microorganisms as well as the adhesion thereof due to its strong prevention of the proliferation of the microorganisms.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220286-A (JP)
Title: Vehicle with monitoring function
Inventor: NOJIMA TATSUHIKO
IPC: A01D69/00
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakdown of a camera of a vehicle with monitoring function, which includes illuminating lamps and a monitoring device having cameras, so as to suppress the installation cost of the monitoring device to be low and to decrease installation labor.  <P>SOLUTION: A vehicle with monitoring function, which includes illuminating lamps 19, 21 and 22 and a monitoring device 36 having cameras 23, 24 and 26, wherein the illuminating lamps 19, 21 and 22 are composed of multi-reflector type lumps whose cover body 33 covering an opening part 29a in the radiation direction is formed of a see through element, and the cameras 23, 24 and 26 are installed in the illuminating lamps 19, 21 and 22, in a state capable of taking photographs through the cover body 33.  <P>COPYRIGHT: (C)2008,JPO&INPIT