baber/WOPTO huggingface dataset:
Patent JP-2004325791-A (JP)
Title: Development device and electrophotographic apparatus having the same
Inventor: KAMIMURA TASUKE
IPC: G03G15/08
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent developer from being damaged or fused onto the surface of a blade.  <P>SOLUTION: The developer restricting blade 24 restricts a developer layer to have a constant thickness by being brought into press contact with the developer layer on the peripheral face of a development roller 23. Subsequently, the developer layer on the peripheral face of the development roller 23 is moved to a lower part of the photo-electric film 24b of the developer restricting blade 24 and receives photo-electrons emitted from the photo-electric film 24b. Thereby the developer layer is sufficiently electrified so as to be attached to an electrostatic latent image on a photoreceptor drum 11. The electrification of the developer layer by the photo-electrons from the photoelectric film 24b do not involve friction or heat loss energy either. Accordingly, damage to developer is prevented. The developer layer is electrified by friction between the developer restricting blade 24 and the developer layer on the peripheral face of the development roller 23 as well. Since heat loss energy caused by the friction is small, softening or damaging of the developer by the heat enerby is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323673-A (JP)
Title: New polyester, film and laminate
Inventor: ONO ONORI
IPC: C08G63/66
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester excellent in electrical properties and water resistance.  <P>SOLUTION: A polyester obtained from a bifunctional phenylene oligomer as a raw material has a low dielectric constant, a low dielectric loss tangent and a low water absorption, and exhibits balanced characteristics taken over from excellent properties of a polyphenylene ether skeleton.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321988-A (JP)
Title: Cleaning tool
Inventor: SUZUKI ASAO
IPC: B08B5/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the utilization convenience of a cleaning tool using compressed air by sufficiently increasing the suction force.  <P>SOLUTION: The cleaning tool 1 comprises a cylinder 3 provided with a path 2 wherein foreign matters pass; a foreign matter storage box 5 attached to the rear end of the cylinder 3 in a detachable manner; a check valve 8; a ventilation hole 9 formed in the storage box 5; a first jetting pipe 11 installed at the tip end of the cylinder 3 in such a manner that the jetting port 11a faces to the outside of the cylinder 3; a second jetting pipe 12 installed in the inside of the tip end of the cylinder 3 in such a manner that the jetting port 12a faces to the inside of the cylinder 3; and a switch valve 13 connected to both jetting pipes. Since air pressure is used only for either blowing or sucking, powerful action can be performed. Since air is blown inward to the inside of the opening tip end of the cylinder, the suction force is particularly strong. Since the collected foreign matters are enclosed in a storage box, it is no need to pull out and bring a hose and it makes the tool easy to use. The collected foreign matters are easily discarded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322539-A (JP)
Title: Pipe
Inventor: SASADA MASAHIRO
IPC: C08J7/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe which excels in characteristics of durability, corrosion resistance and pliability and in gas barrier properties as to oxygen gas and reduces corrosion in metal portions of the equipment fitted with the pipe, which is easy to mold and work, neither kinks nor cracks in a bent portion of the pipe, but excels in construction properties, and can be produced at a low cost and which is suitable particularly for the use for circulation, supply and discharge of hot water.  <P>SOLUTION: A gas barrier resin layer is formed on the outer periphery of a crosslinked polyolefin pipe prepared by crosslinking a tube of a polyolefin resin by radiation, without interposing an adhesive layer in between. The outer peripheral surface of the crosslinked polyolefin pipe is subjected to surface modification by dry processing. The dry processing is discharge processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334331-A (JP)
Title: System for supporting demand analysis
Inventor: MOMOSE HISASUKE
IPC: G06Q50/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately grasp the needs of customers, supports demand analysis and appropriately executes development of new commodities or demand forecast.  <P>SOLUTION: A demand analysis support system comprises a real-estate DB 12 for storing values about prescribed items regarding housing properties; a customer DB 18 for receiving questionnaires, including satisfactions or dissatisfactions about the prescribed items, regarding the properties from property purchasers and storing the received questionnaires; and a virtual commodity generating part 14 for generating new values, in which the values of items of the dissatisfactions regarding the items of the commodity are changed by a prescribed amount, respectively, based on the received questionnaires and generating a virtual commodity, by associating the values regarding prescribed items of a virtual commodity with an original commodity, wherein a new commodity in which the values of the new items of dissatisfactions are displaced with new values. The values of the prescribed items of the virtual commodity are stored into a virtual commodity table 26 in the DB 12, and a variety of analyses are executed, based on the data etc. in the commodity table 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331132-A (JP)
Title: Liquid tank made of plastic
Inventor: TANGE TADAYUKI
IPC: B65D25/28
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid tank made of a plastic which can be easily moved by wheels by lifting up a tank body by a minimum angle.  <P>SOLUTION: This liquid tank made of a plastic has a horizontal tank body 11, and wheels 13 and 14 for moving are provided on lower corners of the tank body 11. An outwardly overhanging part 20 is provided at a position corresponding to the upper corner of the tank body 11 on diagonal lines crossing the wheels 13 and 14. Shaft supporting parts 21 and 22 are provided on side faces of the overhanging part 20, and a handle 23 is supported there, and furthermore, an opening 30 on the top face of the overhanging part 20 is provided so as to cross at least a part of the opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335262-A (JP)
Title: Irradiation device using facing-type involute reflecting surface
Inventor: AOKI TSUNAYOSHI
IPC: F21V7/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irradiation device which effectively and efficiently irradiates a cylindrical irradiation object with radiations from cylindrical radiators.  <P>SOLUTION: This irradiation device uses facing-type involute reflecting surfaces which are so formed that, at positions of respective reference cylinders of the two involute reflecting surfaces 1 and 2 of a reflecting plate device composed by symmetrically disposing the reflecting surface 1 having a cross section forming an involute curve having two branches symmetrical with respect to an x-axis, and the reflecting surface 2 similarly formed so as to face the respective recessed side surfaces to each other at a distance twice as much as the diameter of the reference cylinder for forming the involute reflecting surface, a cylindrical radiator C<SB>1</SB>and a cylindrical radiator C<SB>2</SB>each having an outside diameter nearly equal to the diameter of its reference cylinder are arranged so as to extend in parallel with each other in a z-axis direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336915-A (JP)
Title: Magnetic circuit control device of double shaft multilayer motor
Inventor: NAKAYAMA YUSUKE
IPC: H02P23/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic circuit control device for a double-shaft multilayer motor capable of synthetically improving motor efficiency and motor performance by making the magnetic circuit as a variable structure and controlling the magnetic circuit suited with operation condition.  <P>SOLUTION: An inner rotor IR and an outer rotor OR are arranged through a stator S in concentric circle. In the double shaft multilayer motor M, separated stator teeth 41 with coils 42 of which the coils 42 are wound on the stator teeth 41 constituted by laminated steel plates is arranged with the same pitches on the circumference where the center is the motor rotating shaft. The stator S is provided with a magnetic circuit control means for controlling the outer rotor side space and the inner rotor side space of the abutting stator teeth 41, 41 of the separated stator teeth 41with the coils 42 corresponding to the operation condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329646-A (JP)
Title: Onychocryptosis treating tool
Inventor: MACHIDA HIDEKAZU
IPC: A61F5/11
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an onychocryptosis treating tool capable of correcting an invaginated nail.  <P>SOLUTION: In the onychocryptosis treating tool, a pipe body 1 of a length about 1-2 cm, of a tapered tube shape of which the diameter becomes thin as going toward the tip end, and having a cross section of a C letter shape is formed, and a gap 2 is disposed along its longitudinal direction. Sawtooth parts 3 are formed on both sides of the gap 2, and are made to bite into the outer edge part Na of the nail plate N. Hole parts 4 for inserting a wire 5 are disposed at several parts of the pipe body 1. In the onychocryptosis treating tool, the tissue around the outer edge part Na of the nail plate N is cut open by a surgical knife, and the outer edge part Na is exposed. The outer edge part Na is inserted and pushed into the gap 2 of the pipe body 1 letting the thin diameter side of the pipe body 1 as the tip end. Afterward, the width of the gap 2 is made narrow using a pincer or the like so that the pipe body 1 does not fall out or slip. The pipe body 1 is securely fixed by making the sawtooth part 3 bite into the nail plate N, and the superelastic wire 5 is stretched between small holes Nh bored in the hole part 4 and the nail plate N.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327947-A (JP)
Title: Magneto-resistive element having small and stable bias magnetic field regardless of size variation of element
Inventor: PARK JEONG-SUK
IPC: G11B5/31
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic antiferromagnetic substrate spin-valve magneto-resistive structure having an intense effective exchange magnetic field, which realizes easy adjustment of the bias point even if the size of the unit cell is one micrometer or smaller and also maintains a constant position of the bias point and a constant profile of the magneto-resistance transfer curve regardless of the size of the element.  <P>SOLUTION: The magneto-resistive element, formed on a substrate and having a spin-valve magneto-resistive structure including a free layer and a pinned layer separated by a non-magnetic spacer layer, includes layers of a third ferromagnetic layer-a second antiparallel coupling layer-a second ferromagnetic layer-a first antiparallel coupling layer-a first ferromagnetic layer-an antiferromagnetic layer formed on the top of said spacer layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338018-A (JP)
Title: Cutting device for changing reel spool frame of paper machine
Inventor: SAKIGI TOSHIJI
IPC: B65H19/26
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To attain a decrease in the amount of broke in changing a frame, the simplification of a device and a decrease in the frequency of maintenance work in the cutting device for changing a reel spool frame of a paper machine.  <P>SOLUTION: This cutting device for cutting a running web 50 in the width direction of the web 50 to change the reel spool frame in a reel part of the paper machine, comprises a cutting mechanism 1 composed of: a linear motor having a stator 11 extending in the width direction of the web 50, and a runner 14 running on a pass line formed by the stator 11; and a cutting means 16 mounted to the runner 14 to cut the web 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313136-A (JP)
Title: Decomposing microorganism for specified chemical substance, or the like
Inventor: HARAGUCHI YOSHINOBU
IPC: C12N1/00
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To search for a suitable composition medium for a specified chemical substance, or the like, and confirm the decomposition process.  <P>SOLUTION: Decomposing microorganisms for specified chemical substances are not found yet. This invention confirms the property of a microorganism to decompose a specified chemical substance by genom analysis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347342-A (JP)
Title: Magnetic support balance system
Inventor: SAWADA HIDEO
IPC: G01M9/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic support balance system used for wind tunnel tests capable of solving the problems that a conventional model supporting system has disturbed air currents around a model, reduced precision in measured data, and required a different balance for measuring aerodynamic forces acting on the model.  <P>SOLUTION: The magnetic support balance system of this invention supports a model by making a magnetic force act on the model by the interference between a magnetic field generated around the model and a permanent magnet housed in the model. The magnetic support balance system comprises both a housing section formed in the model for housing the permanent magnet and an iron piece precision-machined so that the permanent magnet may be precisely installed in the housing section and embedded and fixed to the front wall in the housing section for fixing the permanent magnet to a prescribed position by an attracting force of the permanent magnet. It is thereby possible to precisely fix the permanent magnet in the model, make the magnetic force act on the model without causing relative movements between the model and the magnet, precisely support the model at a prescribed position in a measuring part, precisely set the attitude angle of the model, and precisely measure aerodynamic forces acting on the model.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345383-A (JP)
Title: Spillage oil recovery ship of new system
Inventor: YAMAMOTO TAKATSUGU
IPC: B63B35/32
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a recovery ship can not fulfill its ability in a serious emergency since spillage oil has to be moved to other ships or the ship has to return to a port to empty the hold every time the ship is filled with the spillage oil if all of the spillage oil is loaded thereon to be recovered.  <P>SOLUTION: The spillage oil recovery ship pours the spillage oil in a container or a bag on the spot of a spill to prevent direct contact between the spillage oil and water and the spread of the spillage oil, and returns it on the water surface to be carried by other ships. Thus, the spillage oil recovery ship can fulfill the ability of recovering the spillage oil on the spot for a long time, and recover the oil speedily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348275-A (JP)
Title: Processing contents designating means, input method and data processor
Inventor: IKETANI NAOKI
IPC: G06F3/023
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing contents designating means for designating the processing contents to be executed by a simple operation at a terminal device.  <P>SOLUTION: This processing contents designating means comprises a processing designating part; a time series signal input part for inputting a time series signal; a rhythm pattern data storage part for storing rhythm pattern data by associating it with the processing contents; a rhythm pattern determining part; a processing contents executing part; and a sound reproducing part for reproducing sound on the basis of designated sound data. When the determining part determines that there is the rhythm pattern data same as or similar to the time series signal input in the storage part, an execution request is supplied to the executing part so as to execute the processing contents associated with the pattern data determined to be the same or similar one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004014099-A (JP)
Title: Medium storage system and its coupler
Inventor: BALLARD CURTIS C
IPC: G11B17/22
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupler for a medium storage system which can be promptly connected without using tools.  <P>SOLUTION: A coupler has a storage member having an aperture of a first storage library and an aperture of a second storage library. The apertures are matched with each other when the first storage library and the second storage library are adjacently arranged. The coupler has an arm member rotatably mounted on the first storage library and the arm member is constituted so that it is engaged with the storage member when it is rotated to a closed position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004344939-A (JP)
Title: Method and device for manufacturing planar metal product composed by integrally forming rising part
Inventor: NIIMI TAKAHISA
IPC: B21D35/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of obtaining a planar metal product, in which a rising part having the tip face with high planar accuracy is integrally formed to the outer peripheral part or the end part, at cost as low as possible, and moreover, with excellent workability, and also, to provide a device for manufacturing the planar metal product which can be favorably used when the method is performed.  <P>SOLUTION: At first, a bent part is formed to a planar raw material by bending or drawing the planar raw material to which the planar metal product having the rising part is imparted. Next, the internal part of the bent part is pressed. The external part at the tip part in the bent part is gradually sheared. And at the same time, the bent part is pushed into a first forming cavity. The surface shape of the external part at a part on its base side is formed into a shape corresponding to the surface shape of the external part at the rising part. After that, the bent part is pushed into a second forming cavity. The rising part is formed. After that, a thin-wall connection part, which connects the rising part and the partially sheared external part at the tip part in the bent part, is sheared and cut off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346023-A (JP)
Title: Agent for topically treating prostate cancer
Inventor: AITANI NOBUYUKI
IPC: A61K31/7048
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new agent for topically treating prostate cancer.  <P>SOLUTION: This agent for topically treating prostate cancer comprises one or more kinds of carcinostatic agents selected from the group consisting of etoposide, camptothecin analogues, doxorubicin analogues, cisplatinum analogues, taxane analogues, bleomycin analogues and fluorouracil analogues combinedly used as active ingredients, and the agent is used after local injection of ethanol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344102-A (JP)
Title: Laver-treating method for extermination of miscellaneous algae around laver and control of harmful microorganism of laver
Inventor: ABE TOSHIO
IPC: A01G33/02
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laver-treating method carrying out extermination of miscellaneous algae such as diatoms and green laver growing on cultured laver or growing together with the laver and effectively and efficiently controlling or preventing various disease injuries such as needle bacterial disease caused by pathogenic microorganisms and minimizing load on marine environment.  <P>SOLUTION: The laver-treating method for extermination of miscellaneous algae of laver and control of harmful microorganisms of laver comprises using an electrolytic liquid obtained by applying direct current to marine water solution of a diluted acid by electrodes of an anode and a cathode. The present invention provides the laver-treating method carrying out extermination of miscellaneous algae such as diatoms and green laver growing on cultured laver or growing together with the laver and effectively and efficiently controlling or preventing various disease injuries such as needle bacterial disease caused by pathogenic microorganisms and minimizing load on marine environment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003341456-A (JP)
Title: Improved curtain air bag assembly
Inventor: JU CHANG-HWAN
IPC: B60R21/26
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To offer novel and useful construction permitting an inflation fluid to be dispersed into a side curtain air bag.   <P>SOLUTION: An inlet pipe 132 and a distribution pipe 100 allow inflation gas to flow along the air bag 32 in a predetermined direction. The distribution pipe 100 has a conical portion formed to reduce the pressure of the inflation gas supplied from the inlet pipe 132 and distribute the inflation gas into expandable compartments 60a, 60b, 60c, 60d of the air bag 32. The air bag 32 is stored in such a manner that, when the inflation gas is first supplied to the distribution pipe 100 in the state that the distribution pipe 100 is wrapped around the air bag 32 at the inside of a vehicle, the distribution pipe 100 is released from the air bag 32 at the inside of the vehicle and arranged between the air bag 32 at the inside of the vehicle and a side structure of the vehicle adjacent thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004354078-A (JP)
Title: Irradiation apparatus
Inventor: KANEKO HIROMI
IPC: G21K5/00
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To decrease running costs by absorbing the fluctuation in the space volume of an irradiation section 7 due to the vibration of a vibrator on a conveyance route to a fixed element in a generation section 1 of ultraviolet rays, an electron beam and the like, lessening the exhaust of an inactive gas from an introduction opening and an exhaust opening on the conveyance route and reducing the quantity of the inactive gas supplied to the irradiation section 7.  <P>SOLUTION: An opening 17 in the irradiation section 7 which has higher conductance than the introduction opening 10 and the exhaust opening 14 when viewed from the irradiation section 7 is placed between the fixed element in the generation section 1 of ultraviolet rays, the electron beam and the like and the vibrator on the conveyance route. The opening 17 in the irradiation section 7 is covered with a cover 18. The space volume covered with the cover 18 is set at at least twice as large as the fluctuation in that in the irradiation section 7 due to the vibration of the vibrator there.  <P>COPYRIGHT: (C)2005,JPO&NCIPI