baber/WOPTO huggingface dataset:
Patent JP-2004256319-A (JP)
Title: Method for decorating or coloring heat-resistant material
Inventor: KANEUJI ICHIRO
IPC: B44C1/175
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decorating or coloring a heat-resistant material which can perform direct or indirect decoration or coloring of the surface of the heat-resistant material by using an aqueous solution of a compound containing a chromophoric metal element as a paint, or direct or indirect printing on the surface of the heat-resistant material using a printer and using the aqueous solution of the compound as a printing ink.  <P>SOLUTION: In the method, the surface of the heat-resistant material is previously coated with a base material containing a fixing agent which reacts with and insolubilizes the compound containing the chromophoric metal element. Then, decoration or coloring is performed on a coating layer on the surface of the heat-resistant material using the aqueous solution of the compound, and overglaze firing is subsequently performed for decorating or coloring the surface of the heat-resistant material. Here, printing is performed on the surface of the heat-resistant material coated with the base material by using the printer and the aqueous solution of the compound as the printing ink for the printer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257035-A (JP)
Title: Coping connecting member
Inventor: KAWAGUCHI SHIGEKI
IPC: E04F11/18
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coping connecting member which enables a connection between copings through simple operations without making connection work to a butt end surface of the coping.  <P>SOLUTION: This coping connecting member 10 for use in the connection between the two copings a and b to be constructed in directions different from each other at a prescribed angle comprises a first side-surface fitting-in groove part 12 whose bottom surface is a first butt surface 11 butting against the butt end surface of one coping, and a second side-surface fitting-in groove part 14 whose bottom surface is a second butt surface 13 butting against the butt end surface of the other coping. The first and second butt surfaces, which are provided by forming an angle almost identical with the prescribed angle of the connection between the copings, have an outer peripheral part 15 which presents an almost arc-shaped cross-section curved surface. The coping connecting member can also be constituted as a separated structure type which comprises a main body (21) with the first and second side-surface fitting-in groove parts and the outer peripheral part, and a pair of end covering members (30) to be detachably joined to both ends of the main body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257879-A (JP)
Title: Method, program, and system for evaluating demagnetization of permanent magnet
Inventor: NAKANO MASATSUGU
IPC: G01R33/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of notifying the deterioration of a demagnetization rate with the age of a permanent magnet.  <P>SOLUTION: The evaluation system for the demagnetization for the permanent magnet is composed of a demagnetization evaluation means 2 which reflects the demagnetization rate or demagnetized amount of each part of the permanent magnet on a magnetic performance of the permanent magnet is introduced by following up every evaluation step, and an electric equipment evaluation means 4 for evaluating the performance of the electric equipment based on the introduced demagnetization rate or the demagnetized amount of each part of the permanent magnet. Consequently, the magnetic flux density distribution can be notified precisely when the demagnetization has occurred. Further, the performance of the electric equipment equipped with the permanent magnet can be notified precisely by being notified with the distribution of the magnetic flux density precisely.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003330276-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: TATSUMI KENZO
IPC: G03G21/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To always obtain an excellent image by preventing the bank of paper powder caused by the accumulation of toner including the paper powder at the edge of a developer scattering preventing member so as to prevent image quality from being deteriorated because of the dropping of such toner without mounting a special device such as a paper powder removing device nor costing much in an image forming apparatus.  <P>SOLUTION: The edge 50a of the developer scattering preventing member 50 is set to be positioned on a downstream side in a developer feeding direction with respect to a line N linking an intersection S and the center of rotation O of a developing sleeve (developer carrier) 28 when it is assumed that the intersection of a flux density distribution curve (g) in a tangential direction between a developer feeding pole P5 and a developing main pole P1 with a flux density distribution curve (a) in the normal direction of the developing main pole is S. It is good to incline the peak angle (angle of the developing main pole) α of the developing main pole to a photoreceptor (image carrier) 10 to an upstream side in the developer feeding direction with respect to a line V linking the center of rotation O of the developing sleeve and the center of rotation U of the photoreceptor by 6 to 16°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004262994-A (JP)
Title: Catalyst and method for olefin polymerization
Inventor: DOI YASUSHI
IPC: C08F4/606
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid catalyst or a prepolymerized catalyst therefrom which, in a polymerization vessel, does not generate polymer lumps or a sheet-like matter, does not cause a polymer to adhere to a polymerization vessel wall or the like, and does not lower its polymerization activity; and a polymerization method using the catalyst.  <P>SOLUTION: The olefin polymerization catalyst comprises (A) a transition metal compound selected from among the groups 4-6 of the periodic table; (B) at least one compound selected from among (B-1) organometallic compounds, (B-2) organoaluminumoxy compounds, and (B-3) compounds reactive with (A) to form an ion pair; (C) a particulate carrier, (D) a nonionic surfactant, and if necessary (E) an organoaluminum compound. Preferably, the nonionic surfactant is a polyoxyalkylene glycol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263752-A (JP)
Title: Hydraulic shock absorber
Inventor: TAKAGI YUSUKE
IPC: F16F9/50
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic shock absorber to be mounted on a vehicle for automatically controlling damping force in response to the vibration of a unsprung mass while preventing excessively frequent change-over of the damping force.  <P>SOLUTION: A piston 5 to which a piston rod 6 is connected is fitted into a cylinder 2 filled with oil liquid in a manually operable manner and a damping force generating mechanism is mounted thereon. The vibration of the unsprung mass to which the cylinder 2 is connected moves a dead weight 55 and a spool 51 to adjust pressure in back pressure chambers 39, 46 which controls the valve opening pressure of disc valves 38, 45 to control damping force. When, the amplitude of the unsprung mass is greater on an elongation side or on a contraction side, the damping force is reduced to minimize the input to a sprung mass (a vehicle body) and increase damping force on the opposite side to effectively damping the vibration of the sprung mass, thereby stabilizing the vehicle body in flat attitude. The pressure in the back pressure chambers 39, 46 is controlled by the dead weight 55 to control the damping force, preventing the excessive frequent change-over of the damping force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264723-A (JP)
Title: Image input device
Inventor: HATAKEYAMA SHIGEO
IPC: G03B27/50
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a platen glass from being stained since a flexible cable connecting a moving body and a wiring board comes into contact with the reverse surface of the platen glass.  <P>SOLUTION: The flexible cable 1 extending between the moving body 4 moving forward and backward between a home position and a process end and the wiring board 5 has a curved folded-back part 12, an upper extension part 13, and a lower extension part 14. The flexible cable 1 has elasticity against its gravitational drooping. The folded-back part 12 of the flexible cable 1 is positioned behind the moving body 4. The end of the lower extension part 14 of the flexible cable 1 is inserted forward into a connector 6 mounted on the wiring board 5. A cable flotation preventing means 7 is provided nearby and behind the home position and the upper extension part 13 of the flexible cable 1 is pressed down with the curved surface 71 of the cable flotation preventing means 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004005457-A (JP)
Title: Face recognizing method and its device using secondary ica
Inventor: KIM HYUN-WOO
IPC: G06K9/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face recognizing/retrieving method and its device using a secondary ICA.  <P>SOLUTION: This device is characterized by including (a) a stage for forming a low band filtering picture of removing a high frequency component from an original picture by executing a PCA on the inputted original picture, (b) a stage for forming residual image information of leaving only the high frequency component in the original picture by subtracting the low band filtering picture from the original picture and (c) a stage for forming characteristic information corresponding to the original picture by further executing the ICA on the residual picture. While the original ICA is one of subtracting an independent component (that is, an independent basic component) from a grace scale image, since the secondary ICA disclosed in this invention is applied so that a residual image corresponds to a component of a high band-pass frequency, ICA is strong against an illumination change.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273135-A (JP)
Title: Connector
Inventor: MAKITA YASUMITSU
IPC: H02G3/06
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector for preventing a cable from being vibrated.  <P>SOLUTION: A female terminal metal fitting 15 crimped and connected to an end portion of a cable W is housed in a female housing 10. The cable W extracted from the housing 10 is surrounded by a corrugate tube 30. The corrugate tube 30 is fixed to the housing 10 via a cover 40. The cover 40 is composed of a cover body 41 and a lid portion 42 openable and closable to the cover body 41, and rubber plates 55, 56 capable of elastically holding the cable W by vertically grasping it accompanied with the closing of the lid portion 42 are mounted on the cover body 41 and the lid portion 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186127-A (JP)
Title: Positive plate active material for cell, manufacturing method of electrolytic manganese dioxide, and cell
Inventor: YAMAGUCHI MUNETOSHI
IPC: H01M4/50
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a positive plate active material made of electrolytic manganese dioxide and an electrolytic manganese dioxide having a high specific surface area and a high potential and can improve high-rate characteristics and high-rate pulse characteristics when used as a positive plate active material for cell, and a cell using the positive plate active material.  <P>SOLUTION: In the positive plate active material for the cell made of the electrolytic manganese dioxide, the reduction of weight at temperatures of 200-400°C at the time of heating the electrolytic manganese dioxide is 2.7 wt% or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269968-A (JP)
Title: Mask for vapor deposition
Inventor: NAGASAKI HIDEO
IPC: C23C14/12
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for vapor deposition, which can cope with highly precise patterning by correcting nonuniformity such as a temperature change and a temperature distribution due to an effect of radiant heat, in order to remove the adverse effect of the radiant heat on pattern location accuracy.  <P>SOLUTION: The mask for vapor deposition comprises a thin platy main body 1 having an aperture 1b formed into a shape corresponding to the vapor deposition pattern, and a frame 2 for retaining the main body 1 of the mask, wherein insulation members 5 and 6 for insulating the heat radiating from a vapor deposition source is arranged on a vapor deposition source side of the frame 2, or a heat radiation member 9 for radiating the heat received by the frame 2 from the vapor deposition source is arranged on the opposite side of the vapor deposition source in the frame 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271970-A (JP)
Title: Liquid crystal display device
Inventor: NAKAYOSHI YOSHIAKI
IPC: G09G3/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display device in which unnecessary power consumption in supplying an image signal to a drain signal line is drastically reduced and damage by static electricity is adequately prevented.  <P>SOLUTION: In the liquid crystal display device in which each of pixel columns provided in row arrangement in one direction has each of pixels provided in row arrangement in a direction intersecting the one direction and disposed in a matrix, each of the pixel columns is selected with a scanning signal and an image signal is supplied to each of the pixels in each of the selected pixel column, a drain signal line to supply the image signal is disposed so as to intersect a gate signal line to supply the scanning signal and the scanning signal is supplied to each gate signal line via a switch which is turned on with a signal scanned by a driving circuit. The liquid crystal display device is constructed in such a way that each gate signal line is turned off with an off signal in the case the scanning signal is scanned and supplied to the next gate signal line, and in the case the scanning signal is supplied to the next gate signal line, the gate signal line to which the second previous scanning signal is supplied is made to be in a floating state, and further each gate signal line is connected to a signal line to which the off signal is supplied via a part in which it is made to be in the floating state and a diode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270610-A (JP)
Title: Fuel injection quantity control device for engine
Inventor: NAGAISHI HATSUO
IPC: F02D45/00
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine evaporation from each part in the case spray from an injection valve sticks to at least two parts in an intake port and evaporation characteristics of the fuel sticking to two parts are greatly different from each other.  <P>SOLUTION: This fuel injection quantity control device for an engine is provided with an intake valve 15 for opening/closing an intake port 4 of an inlet of a combustion chamber 5; a fuel injection valve 21 for injecting fuel into the intake port 4; and a fuel injection quantity computing means 31 for computing a fuel injection quantity from the fuel injection valve 21 using a model in which the fuel injected from the fuel injection valve 21 diverges in at least two parts to stick to the intake valve 15 and the wall of the intake port 4 and a part of each sticking fuel is evaporated with different characteristics.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273365-A (JP)
Title: Electron beam device and method for manufacturing device using it
Inventor: NAKASUJI MAMORU
IPC: H01J37/28
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To irradiate electron beams to the surface of a sample with a uniform dose, in an electron beam device for irradiating an electron beam to the sample from an electron gun having a cathode and an anode.  <P>SOLUTION: In this electron beam device for irradiating the electron beam to the sample from the electron gun having the cathode and the anode, the surface of the sample is scanned by an electrostatic deflector and/or an electromagnetic deflector provided between the electron gun and the sample, scan spacing is made to be almost in inverse proportion to a radius at a scanning position so that the spacing becomes coarse in the center part of the sample and dense in the peripheral part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272107-A (JP)
Title: Locking structure
Inventor: MASAKI AKIHIRO
IPC: B41J29/54
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking structure capable of surely maintaining the loaded state of internal equipment to a main body housing with an easy and simple structure.  <P>SOLUTION: The locking structure is prepared for locking the loaded state of a drawer 20 which is loaded to the main body housing 11 so that it can be drawn in/out, and in which various kinds of equipment (a carrying unit 30 in this embodiment) to be loaded to the main body housing 11 are stored, and the drawer 20 is provided with a locking member 40 equipped with an engagement pawl 48 whose position is shifted between a locking position of locking the drawer 20 so as to lock the loaded state of the drawer 20 in the main body housing 11 by engaging with an engagement hole 11c formed in the frame 11b of the main body housing 11 and a release position of releasing the engagement, and as for the locking member 40, the engagement pawl 48 is set at the locking position by the dead weight of an operation lever 44.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269027-A (JP)
Title: Beverage supply device
Inventor: ENDO NOBUYUKI
IPC: B67D3/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage supply device whose dispenser body is made compact for reducing installation space and which stably maintains the quality of beverage by always cooling the beverage at a suitable temperature.  <P>SOLUTION: This relates to a beverage supply device whose beverage piping 30 comprises a cooling water sending pipe line 31 for cooling a refrigerator 22 by supplying cooling water 12 sent out by a cooling water sending pump 15 to a cold insulation pipe 25, a cooling water recycling pipe line 32 for recycling the cooling water 12 after cooling the refrigerator 22 to a cooling water vessel 13, and a plurality of drinking water supply pipe lines 33 for supplying drinking water such as syrup, soda, water for drinking after going through a cooling pipe 14 to the dilute water nozzle or the mixing drink valve of a dispenser body 20. A cooling pipe line 34 is placed surrounding the outside of the line 31, the line 32 and the line 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269231-A (JP)
Title: Paper feeder and its control method
Inventor: SHIKAN MICHIHIRO
IPC: B65H3/54
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeder and its control method for improving operability by especially dispensing with special pre-operation at the time of paper setting in a paper feeding technique of a lower side takeout system for an image reader or the like having an automatic paper feeder.  <P>SOLUTION: The paper feeder is provided with a picking mechanism having a pick roller taking out a plurality of sheets of paper loaded on a shooter from a lower side and a stopper block making the loaded paper to stand by. The paper feeder is provided with a roller guide positioned in the vicinity of the pick roller to prevent the paper from contacting the pick roller by lifting a tip part of the paper loaded on the shooter, and an abutting guide positioned in the vicinity of the stopper block to align the tip of the paper.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281557-A (JP)
Title: Exposure condition determining method and exposure condition determination support device in manufacture of semiconductor device
Inventor: MIWA TOSHIHARU
IPC: G03F9/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To determine an exposure condition to control the variations of the dimensions in an optional direction and at an optional position corresponding to the variations in a film thickness distribution on the surface of a wafer and an etching process.  <P>SOLUTION: A memory 12 controls the area exposure conditions and various measured values (measured thickness value of an etching target film, measured thickness value of a resist film, measured dimension value of a resist film, and measured value of a dimensional shift volume) for each type of semiconductor devices and each combination of lots and areas. An operation part 13 determines an exposure condition for the target area of another wafer for each type of semiconductor devices and each combination of lots and areas on the basis of the measured values (measured thickness value of an etching target film, measured thickness value of a resist film) in the target area of the wafer, the past exposure conditions, and the measured values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237048-A (JP)
Title: Door-to-door selling support system
Inventor: DEJIMA MAKOTO
IPC: G06Q50/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable a home-visit cosmetics sales person to provide a skin diagnosis counseling service on site to a prospective customer, which is an equivalent level of counseling provided by a professional at a store, by using a television camera for photographing the skin, and to support door-to-door selling activities.  <P>SOLUTION: A portable terminal device 1, which the home-visit sales person carries, consists of a television camera for photographing the skin 6 and a PDA 7. The home-visit sales person takes a skin image of the prospective customer with the television camera for photographing the skin 6, forwards the skin image taken to the PDA 7 equipped with a communication card 26, and transmits it to a server 3 via a data communication line 2 that mainly uses the Internet. The server 3 transmits the skin image via the data communication line 2 to a skin diagnosis terminal 5 operated by a counselor, and skin diagnosis counseling is conducted there. Skin quality judgment results, a skin care advice, and a recommended cosmetics item list are prepared and transmitted as skin diagnosis counseling information to the server 3 via the Internet. The information is, then, transmitted by the server 3 to the portable terminal 1 via the data communication line 2 and displayed on the screen of the PDA 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003275619-A (JP)
Title: Swing rotor for centrifugal separator
Inventor: AIZAWA MASAHARU
IPC: G01N1/28
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the centrifugal separation efficiency by using a microplate under a high centrifugal acceleration in a centrifugal separation rotor performing centrifugal separation using the microplate.  <P>SOLUTION: An elastomer pad 14 is provided to an adaptor 3 so as to come into contact with the back bottom surface of the microplate 4 having a sample injection hole part 5 for housing a sample or the back bottom surface of the microplate 4 is received by the elastomer surface of the adaptor itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004281182-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: TAKAYAMA TORU
IPC: H01L27/32
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a liquid crystal display device and a light-emitting element having a high performance wherein a plastic film is used.  <P>SOLUTION: After a CPU 106 is fabricated on a first glass substrate, it is peeled off from the first glass substrate, and after a pixel part 105 having the light-emitting element on a second glass substrate is fabricated, it is peeled off from the second glass substrate, and both are pasted together. A high integration can be realized by this way. Furthermore, in this case, a peeled layer including the CPU 106 functions also as a sealing layer of the light-emitting element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI