baber/WOPTO huggingface dataset:
Patent JP-2004243548-A (JP)
Title: Image forming method, ink jet recording apparatus and active ray curable ink used therein
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method for preventing a recording material from wrinkling or curling and forming a printing image excellent in character quality and color mixture resistance even if printing is applied to various recording materials using active ray curable ink cured by ultraviolet rays according to an ink jet recording method, an ink jet recording apparatus and the active ray curable ink used therein.  <P>SOLUTION: In an image forming method wherein the active ray curable ink is discharged on the recording material from an ink jet recording head to form an image, the active ray curable ink is applied on the recording material before cured by a lamp wherein a plurality of light emitting diodes having the maximum luminous intensity at a wavelength of 210-280 nm are arranged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251466-A (JP)
Title: High-temperature regenerator and absorption water chilling/heating device
Inventor: ISHIKAWA KEN
IPC: F25B33/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-temperature regenerator capable of preventing the combustion vibration, dispensing with a silencer, and achieving reduced noise and low cost, and to provide an absorption water chilling/heating device.  <P>SOLUTION: In this high-temperature regenerator for the absorption water chilling/heating device comprising an inner cylinder 102 mounted in an outer cylinder 101 to define a liquid chamber 112 for retaining the solution between the inner cylinder and the outer cylinder 101, a combustion chamber 111 formed in the inner cylinder 102, a face combustion burner 104 for heating the solution by a combustion gas horizontally jetted in the combustion chamber 111, and a solution tube 103 for communicating the upper and lower liquid chambers 112 of the inner cylinder 102 inside of the combustion chamber 111, a gas exhaust passage 108 as an exhaust passage of the combustion gas is mounted at a rear side face of the combustion chamber 111 opposite to the face combustion burner face, and a gas inflow port 120 for guiding the combustion gas to the gas exhaust passage 108 is positioned at a lower part with respect to a center of a vertical cross-section of the combustion gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250724-A (JP)
Title: Method and apparatus for efficiently melting metal
Inventor: KUBO HIROTSUGU
IPC: C21C5/52
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To efficient melt metal by controlling while measuring various operational parameters needed to an optimum operation, such as the developed amount and the variation of composition of exhaust gas in a metal-melting method after preheating under state of directly connecting a melting chamber for melting the metal with a preheating chamber and continuously filling up metal into the melting chamber and the preheating chamber.  <P>SOLUTION: The efficient metal-melting can be performed by controlling the variations of the developed amount and the composition of the exhaust gas in the metal-melting, suitably controlling by accurately analyzing the exhaust gas chemical composition, controlling a furnace pressure, and further, accurately grasping a filled-up metal level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251977-A (JP)
Title: Image forming apparatus
Inventor: HIRAI MASASHI
IPC: G03G15/16
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which, when a jam occurs, facilitates removal of the jam without causing sheet recording medium conveyance failure and soiling the interior of the apparatus with toner.  <P>SOLUTION: A sheet recording medium conveyance operation is resumed after the apparatus is restored after stopped due to abnormal conveyance of the sheet recording medium. In a case where a sheet recording medium remaining after conveyed a certain distance is detected or predicted right before or after the sheet recording medium conveyance operation is resumed, a jam removal control means conveys the sheet recording medium and stops the sheet recording medium such that at least part of the sheet recording medium extends from the area of a fixing device 12 to the area of a transfer carrier 7 in the direction of the sheet recording medium conveyance. Also, the control means controls an amount of conveyance of the sheet recording medium according to a rate at which an image has been printed on the sheet recording medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249169-A (JP)
Title: Differential reaction apparatus
Inventor: TSUTSUMI ATSUSHI
IPC: B01J19/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new apparatus for gas-solid reaction in which analysis of the gas-solid reaction and highly controlled gas-solid reaction based on the analysis can be performed.  <P>SOLUTION: In the reaction apparatus, the gas-solid reaction is continuously carried out while the solid source material is moved. The apparatus is equipped with a means to separate and collect the reaction product in every preliminarily determined reaction time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253634-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMASHITA TAISUKE
IPC: H01L21/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of adjusting a resistance value while suppressing increase of the area of an element, and to provide its manufacturing method.  <P>SOLUTION: The semiconductor device is provided with lower layer wiring 13, upper layer wiring 17, a through-hole 15 formed between the lower layer wiring 13 and the upper layer wiring 17, and a conductor layer 16 electrically connecting the lower layer wiring 13 and the upper layer wiring 17 inside the through-hole 15. Boundaries S1 and S2 of an Al alloy layer and a Ti containing layer are present inside the through-hole 15, and resistance element regions 13R and 16R are formed on the boundaries S1 and S2 by a heat treatment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250598-A (JP)
Title: Functional coating composition, functional building component using the same, and method for producing the same
Inventor: ADACHI ARIHIRO
IPC: B05D5/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material exhibiting excellent stain resistance, antimicrobial properties and deodorant properties even in a dark site.  <P>SOLUTION: The functional coating composition contains a Pt-carrying rutile type titanium oxide, and an inorganic coating material obtained by mixing, hydrolyzing and polycondensing three components of (a) 20-200 pts. wt. silicon compound represented by formula (I): Si(OR<SP>1</SP>)<SB>4</SB>(I) (wherein, R<SP>1</SP>is a monovalent hydrocarbon group), (b) 100 pts. wt. silicon compound represented by formula (II): R<SP>2</SP>Si(OR<SP>1</SP>)<SB>3</SB>(II) (wherein, R<SP>2</SP>is a monovalent hydrocarbon group), and (c) 0-60 pts. wt. silicon compound represented by formula (III): R<SP>2</SP><SB>2</SB>Si(OR<SP>1</SP>)<SB>2</SB>(III) (wherein, R<SP>2</SP>is a monovalent hydrocarbon group), and having ≥900 weight average molecular weight (expressed in terms of PS).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252768-A (JP)
Title: Image forming apparatus
Inventor: UNO TAKAHIKO
IPC: B41J29/38
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To request authentication by a charging device to be managed, in printing management information, and to count charges in the management information of a target charging authentication device even when the printing of management information is permitted by two or more authentication devices.  <P>SOLUTION: An image forming apparatus having a plurality of user authentication means for limiting a user comprises an authentication selection means for selecting a user authentication means to be used from the plurality of user authentication means, a charge counting means for counting charges in each user authentication means, a charge counting value management means for managing charge counting data, and a printing means for printing out the list of charge counting data. The printing means has a selected printing means for printing the list of charge counting data in each user authentication means selected by the authentication selection means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249938-A (JP)
Title: Wiper blade and wiper device for vehicle
Inventor: SATO YOSHIMASA
IPC: B60S1/32
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper blade capable of improving an appearance at low cost, preventing growth of ice in a hollow part of a rivet and preventing generation of rust and corrosion from the hollow part.  <P>SOLUTION: This wiper blade is furnished with blade rubber 20 to wipe a glass surface provided on a vehicle, a primary lever 30 to hold the blade rubber 20 and a fin 60 to prevent floating of the blade rubber 20 from the glass surface by receiving travelling wind. The fin 60 is connected to the primary lever 30 by the hollow rivet 70 having the hollow part along an axis and the hollow rivet 70 is furnished with a rivet cover 80 inserted into the hollow part and fixed there to cover the hollow rivet 70.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259449-A (JP)
Title: Vacuum interrupter
Inventor: ICHIKAWA HIROMI
IPC: H01H33/66
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To keep a service life of a bellows long even if the pressure of an insulation medium gas is increased.  <P>SOLUTION: A vacuum interrupter 101A is disposed in an insulation medium gas G. When the medium gas G is replaced with a substitutional gas (air, nitrogen or the like), the gas pressure is increased (two atm or higher). In order to prevent the bellows 111 from causing buckling or the like by the high-pressure medium gas G, the bellows 111 is so mounted that its inside surface is exposed to a vacuum space of a vacuum vessel 105, and its outside surface is exposed to the high-pressure medium gas G. That is to say, the bellows 111 is disposed outside a movable-side end plate 104, its one end side is connected to the end plate 104 and the other end side thereof is airtightly connected to a movable lead 108. Thereby, pressure acts on the inner periphery side of the bellows 111 from the outer periphery side by the pressure difference of the gas, but the bellows 111 has bearing force against force in this direction, so that buckling or the like never occurs and the long service life thereof can be kept.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255261-A (JP)
Title: Cleaning apparatus
Inventor: YOKOMIZO TAKESHI
IPC: B01D29/62
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily surely and quickly clear a clogged filtration layer in a septic tank.  <P>SOLUTION: The subject cleaning apparatus is provided with the septic tank 1 in which a filter medium 2 is packed for treating supplied original water, an air lift pipe 5 arranged vertically in the septic tank 1 for lifting a mixture of the medium 2 sucked from the bottom side of the septic tank 1 with a part of the treated water by the action of the air introduced through an air pipe 16 and a separation unit 9 for separating the medium 2 from the mixture discharged from the upper end of the air lift pipe 5 and returning the separated medium 2 to the septic tank 1. A stop valve 17 is arranged on the air lift pipe 5 for closing the pipe 5 when the filtration layer formed by the medium 2 is clogged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256676-A (JP)
Title: Poly(ethyleneoxide) derivative and its use as polymerization initiator
Inventor: NAGASAKI YUKIO
IPC: C08G65/48
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new poly(ethyleneoxide) derivative used as an initiator for radical polymerization.  <P>SOLUTION: The poly(ethyleneoxide) derivative is expressed by general formula (I). The general formula (I) is A-O-(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>-L-S-C(=S)N(alk)<SB>2</SB>. Wherein, A represents an organic group which does not adversely affect radial polymerization; L is a 2-6C alkylene group or a group expressed by formula below; alk is an identical or a different 1-4C alkyl group; n is an integer of 5-2,000. The polymerization initiator is constituted of the derivative. A block copolymer comprising PEG segments and other polymer segments is obtained from the derivative. The block copolymer is useful for a drug carrier and the surface coating for the equipment which is in contact with a living body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258395-A (JP)
Title: Sheet member of polyvinylidene fluorides
Inventor: KITAMURA HIDEKI
IPC: G03G21/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive sheet member and a cylindrical sheet member which are suitably used as a charge control member for a transfer belt, an electrifying belt, a discharging belt, a photoreceptor belt, an electrifying blade, a discharging belt, etc., of, for example, an electrophotographic image forming apparatus, superior in modulus of elasticity, creep characteristic, solvent resistance, etc., and has 10<SP>3</SP>to 10<SP>14</SP>Ωcm volume resistivity.  <P>SOLUTION: The semiconductor sheet member which has 10<SP>3</SP>to 10<SP>14</SP>Ωcm volume resistivity is formed by bridging a sheet which contains a 0.5 to 30 wt. pts. conductivity imparting agent and 0.5 to 10 wt. pts. bridging agent having a plurality of ethylenic double bonds in a molecule in addition to 100 wt. pts. polyvinylidene fluoride resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260002-A (JP)
Title: Substrate temperature detection device, its manufacturing method and method for detecting temperature of substrate
Inventor: MATSUURA OSATAKE
IPC: H01L21/66
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the surface temperature of a substrate without requiring much time for measuring.  <P>SOLUTION: A substrate temperature detection device comprises a semiconductor substrate 1; an impurity layer 2 formed on the surface of the semiconductor substrate 1 and capable of diffusing in accordance with the surface temperature of the substrate 1; and a structure 3 formed on the impurity layer 2 by a material having emissivity equal to that of the surface of the semiconductor substrate to be used for a product, e.g. a material to be used as an electrode of the semiconductor substrate, and provided with holes 4 for exposing a part of the surface of the impurity layer 2 to detect the surface temperature of the semiconductor substrate 1, on the basis of a resistance value of the semiconductor substrate 1 which is measured through the holes 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256261-A (JP)
Title: Bucket of bucket elevator
Inventor: KAWASHIMA KAZUYOSHI
IPC: B65G17/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sticking of a carrying object such as powder and grain having a high sticking characteristic.  <P>SOLUTION: A bucket 15 for housing the carrying object 16 reaches an upper end part according to travel of a bucket elevator 10, and when discharging the inside carrying object 16 by reversing the bucket 15, a chain 23 slidingly arranged on an inside surface of a bottom plate 155 of the bucket 15 separates from the bucket bottom plate 155 by moving toward an opening part 19 by dead weight. In this state, the bucket 15 after discharging the carrying object 16 reaches a lower end part by moving downward according to the travel of the bucket elevator 10, and when the bucket 15 returns to an original attitude in the lower end part, the chain 23 separated from the bucket bottom plate 155 hits and slides the bucket bottom part 155, and the carrying object 16 sticking to a corner part of the bucket 15 is scraped off by vibration generated at that time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004026304-A (JP)
Title: Can for drinks
Inventor: MORIKAWA SEIZO
IPC: B65D25/46
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a can for drinks in which all the drinks in the can can be fully drunk without inclining the can or lying on the back when the can for drinks is purchased and the drinks are taken.  <P>SOLUTION: A pipe 2c reaching down to the bottom part of a can 1 is installed at a proper place at the upper part of the can 1 for drinks and at the same time there is provided, at a location of the upper part of the pipe 2c exposed to the surrounding atmosphere, a mouthpiece member 2 normally not protruded out of the upper surface of the can and its side surface, but having a suction port 2f at the extremity end protruded out of the outer surface of the can when the content is drunk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004258575-A (JP)
Title: Electrifier
Inventor: NAKAMURA KENJI
IPC: G03G15/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifier capable of reducing the amount of ozone generation without causing charge irregularities in the electrifier used for an electrophotographic recording device or an electrostatic recording device etc.  <P>SOLUTION: In the electrifier, a plurality of sheets of discharge electrodes with a plurality of serrate protrusions arranged toward an image carrier are internally mounted on a shield plate having an opening part opposed to the freely rotatable image carrier and grid electrodes are disposed between the image carrier and the discharge electrodes. Therein, a pitch between the protrusions of the discharge electrodes located on the downstream side for the image carrier rotation direction is made narrower than the pitch between the protrusions of the discharge electrodes located on the upstream side for the image carrier rotation direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263735-A (JP)
Title: Multiple layer sliding member
Inventor: OKAWA HIROE
IPC: C25D7/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple layer sliding member requiring no Pb as an essential element.  <P>SOLUTION: The multiple layer sliding member for solving the above issue comprises a steel backing metal layer, a porous sintered layer and a resin layer. The steel backing metal layer has a plated portion via which the porous sintered layer is bonded thereto. The porous sintered layer is formed of an Al alloy to which the resin layer is bonded. Because the porous sintered layer is formed of the Al alloy, the multiple layer sliding member requiring no Pb as the essential element is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262624-A (JP)
Title: Paper processing device and image forming system
Inventor: IIDA JUNICHI
IPC: B65H45/30
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a folding time and improve the durability of a roller.  <P>SOLUTION: This device is provided with a folding roller for folding a paper while passing through a nip of a roller pair, an additional folding roller for further folding the folded portion of the folded papers in a guide plate, driving means for moving the additional folding roller in the direction perpendicular to the paper feed direction, and control means for controlling the driving means, thereby providing the folding treatment onto the paper after image formation. The control means previously moves the roller to near the edge of the paper to be further folded, and makes it wait there (Steps S140, S141, S142, and S143).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266201-A (JP)
Title: Light emitting device and luminaire using it
Inventor: SETO TAKATOSHI
IPC: C09K11/08
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device with high light emitting intensity by combining a stimulation source which emits the light of 350 to 415 nm and a phosphor.  <P>SOLUTION: In the device wherein a stimulation source which emits the light of 350 to 415 nm and a phosphor are combined, a phosphor, which has a crystalline phase activated by Eu and satisfies the following conditions of 1 and/or 2, is used. (1) In the crystalline phase, Eu concentration with maximum light emitting intensity at a stimulation wavelength of any of 350 to 415 nm is higher than Eu concentration with maximum light emitting intensity at a stimulation wavelength of 254 nm, and the concentration is at least 1.1 times the concentration of maximum light emitting intensity at an stimulation wavelength of 254 nm, and it contains a crystalline phase activated by Eu of a concentration 0.5 to 9 times a concentration of maximum light emitting intensity at 400 nm. (2) It contains a crystalline phase whose Eu-Eu average distance calculated from Eu concentration in a crystal matrix is 4Å or more and 11Å or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272955-A (JP)
Title: Semiconductor memory device
Inventor: NISHI YUJI
IPC: G11C11/41
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in an area due to a precharging circuit, operation speed reduction, degradation in reliability, etc.  <P>SOLUTION: The device has a memory cell MC and a so-called dummy cell DC within a cell array 1. The memory cell MC includes: first and second transistors (TRs) M1 and M2 which are serially connected between power-supply voltage lines; and a third transistor (TR) M3 which is connected between the mid-point of the connection of the transistors M1 and M2 and a bit line BITi (i=0, 1, etc.) and of which the gate is connected to a word line WL. In the dummy cell DC, on the other hand, the first TR M1 is directly connected to the bit line BITi, and a precharging signal line PCL is connected to its gate. The third TR M3 is connected neither to the bit line BITi nor to the word line WL. In addition, the second and third TRs M2 and M3 are not connected to the first TR M1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268397-A (JP)
Title: Manufacturing method for liquid injection head, and joining apparatus
Inventor: KAMEI HIROYUKI
IPC: B41J2/16
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid injection head which can surely prevent a volume variation of each pressure generation chamber, and to provide a joining apparatus.  <P>SOLUTION: The liquid injection head has a nozzle plate 20 where nozzle openings 21 are bored, a channel formation substrate 10 where the pressure generation chambers 12 communicating with the nozzle openings 21 are defined by a plurality of partition walls 11, and piezoelectric elements 300 set via a diaphragm at one face side of the channel formation substrate 10 for generating a pressure change in the pressure generation chambers 12. In the manufacturing method of the liquid injection head, at the time of joining the nozzle plate 20 to the other face including end faces of the partition walls 11 of the channel formation substrate 10 via an adhesive, a joining process is provided wherein the nozzle plate 20 and the channel formation substrate 10 are heated and pressured while held between a pair of opposite joining jigs 141 preliminarily heated to a temperature at which the adhesive 100 is cured. Thus the volume variation of each pressure generation chamber 12 can be surely prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271896-A (JP)
Title: Image forming apparatus
Inventor: KAWAMOTO MASUO
IPC: G03G15/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation in operability of an operation panel, in an image forming apparatus in which a sheet stacker part is disposed on an ejection part in a body and the operation panel is disposed below the ejection part in the body and projects from one side of the housing of a main body.  <P>SOLUTION: The sheet stacker part 12a is disposed on the ejection part 12 in the body, and the housing of the main body is provided with the operation panel 22a below the ejection part in the body. The one side edge (front edge) of the sheet stacker part is located back from a reference face 23 defined by the front of the housing 11 of the main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI