baber/WOPTO huggingface dataset:
Patent JP-2004045657-A (JP)
Title: Development apparatus, process cartridge, image forming apparatus, and toner container
Inventor: SEKINE TAKEYOSHI
IPC: B65D83/06
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development apparatus that prevents troubles such as image defects even if toner in the vicinity of the aperture of a toner storage section agglomerates in the state where toner is still fresh, and to provide a process cartridge, an image forming apparatus, and a toner container.  <P>SOLUTION: Sealing member 17 is provided in such a manner that, before initiating use of the fresh toner, an aperture 15a is closed to restrain the flow of the toner T from a toner storage section 15 to a development section 5 and that, when initiating the use of it, the aperture 15a is opened to allow the supply of the toner T to the development section 5. While interlocking with the opening of the aperture 15a by the sealing member 17, a loosening member 18 loosens the toner T near the aperture 15a in the toner storage section 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339754-A (JP)
Title: Cold insulator for human body
Inventor: UMEMOTO MASAO
IPC: F25D3/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cold insulator for the human body that has a longer insulation time.   <P>SOLUTION: The cold insulator uses a polyethylene glycol 300 to 600, a glycerol or a combination of both as a cold insulation agent and one of the two main sides of a container is heat insulating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050709-A (JP)
Title: Ink cartridge, elastic cap member, and recorder
Inventor: SASAKI TOYOKI
IPC: B41J2/175
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure wherein an opening of an ink cartridge is sufficiently sealed by an elastic cap member and a hollow needle provided to a recorder is readily inserted into or pulled out from the elastic cap member.  <P>SOLUTION: This ink cartridge 1 comprises an ink reservoir 2 for containing ink, the openings 7a, 7b communicating with the ink reservoir 2 through communication paths 5a, 5b, and a rubber cap 6 to be fitted to the openings 7a, 7b. The rubber cap 6 has a cylindrical section 6x to be fitted to the openings 7a, 7b and a closing wall 6y that closes the cylindrical section 6x in the axial direction and has the thickness smaller than a length of the cylindrical section 6x in the axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050378-A (JP)
Title: Robot hand
Inventor: KAWASAKI SHUICHI
IPC: B25J15/08
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot hand capable of certainly holding by flexibly coping with the shape of an object.  <P>SOLUTION: The robot hand adopts a constitution provided with a multi-stage finger member unit 4 in which a pair of finger members 3 for holding the object O is superposed in the multi-stage; and an independent control mechanism for controlling the action of the respective finger members 3 in every stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061632-A (JP)
Title: Optoelectronic device and electronic device
Inventor: YOKOGAWA MAGOYUKI
IPC: G09G3/36
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve screen quality by preventing noise mixing into image signals from becoming a large level, thereby suppressing unevenness of vertical lines.  <P>SOLUTION: An image signal processing circuit outputs image signals VID1-VID6. A data line drive circuit 140 generates a sampling control signal for sampling the image signals VID1-VID6 using a clock CLK and an enable signal ENB. A timing generator 200 sets an active period of the enable signal enabling sampling in a period except for the period including rise or fall of the clock CLK. This prevents high frequency noise by clock from mixing into the image signals, as the clock CLK does not rise nor fall in a timing of sampling of the image signals. Thus, unevenness of the vertical lines can be prevented to obtain a high quality images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064838-A (JP)
Title: Linear actuator, pump device and compressor device using the same
Inventor: YUMITA YUKINOBU
IPC: F04B35/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear actuator that uses a yoke whose eddy current loss is small and can be manufactured at a low cost, as well as a pump device and a compressor device using the same.  <P>SOLUTION: A linear actuator 1 comprises an inner yoke 3, an outer yoke constituting first and second gaps 6 and 7 with the inner yoke 3, and a moving body 5 provided with a flat magnet 9 in the gaps 6 and 7. Related to the outer yoke 4, a plurality of magnetic thin plates 40 whose cross section is press-worked into U-shape are laminated form the inside to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058775-A (JP)
Title: Air conditioner for vehicle
Inventor: NAKAMURA TAKESHI
IPC: B60H1/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the freedom of selecting an aspirator arranging place in a central setting air conditioner unit.  <P>SOLUTION: A foot blow-off passage 24 and foot opening parts 27, 28 are arranged at a portion on the rear side of a vehicle of an air mixing part 20 in an air conditioner case 11, an air introduction part 31b to work to suck inside air of an aspirator 31 is communicated to a portion between a foot face change-over door 25 and a foot door 29 out of the foot blow-off passage 24, and the foot blow-off passage 24 is opened by a specified small quantity and the foot door 29 is operated to a closing position of the foot opening parts 27, 28 by the change-over door 25 at the time when a face mode is set by opening the face opening part 23 by the change-over door 25.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059220-A (JP)
Title: Cylindrical type belt conveyor device
Inventor: ITO TORU
IPC: B65G15/60
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical type belt conveyor device capable of preventing twisting of a cylindrical belt between a head pulley and a tail pulley to keep the cylindrical belt constantly in a normal attitude to act.  <P>SOLUTION: The cylindrical belt 11 of this cylindrical type belt conveyor device is provided with a curved part as seen from at least either a side surface or a flat surface. Drum-shaped rollers 21 are respectively provided in a plurality of cavities between a support panel 14 and a support panel 14 adjacent to each other in such a way that their outer circumferential surfaces simultaneously come in surface-contact with carrying side and return side belt parts parallel to each other where twisting of the cylindrical belt 11 is easily occurs. The drum-shaped roller 21 is driven synchronously with rotation speed of the cylindrical belt 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059495-A (JP)
Title: Method for producing phenylacetaldoxime derivative
Inventor: UMETSU KAZUTO
IPC: C07C251/40
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a phenylacetaldoxime derivative from thermally stable raw materials in a simple process without being affected by the substituents on the benzene ring under such environmentally friendly conditions with slight burden of wastewater treatment as to be suitable for production on an industrial scale.  <P>SOLUTION: The method for producing the phenylacetaldoxime of the general formula(2)( wherein, X, n, R<SB>1</SB>and R<SB>2</SB>are the same as mentioned below ) comprises carrying out a reaction of a [2-(N,N-dialkylamino)ethenyl]benzene derivative of the general formula(1)( wherein, X is H, a halogen atom, nitro or the like; n is an integer of 1-5; when n is ≥2, substituents X may be the same as or different from each other; R<SB>1</SB>and R<SB>2</SB>are each an alkyl or may be bound to each other to form a five- or six-membered ring together with the nitrogen atom ) with a hydroxylamine mineral acid salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063253-A (JP)
Title: Cable anchoring structure
Inventor: HATTORI YUTAKA
IPC: H01L31/042
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To carry out anchoring of a terminal box and a cable without screws.  <P>SOLUTION: A cable 13 is inserted into a cable hole 14 of the side wall 13 of the terminal box 11 and connected to a terminal plate 12, and a pin hole 16, which is inserted with a pin 15, is provided at the vicinity of the side wall 13 of the cable hole 14 crossing at right angles the axial direction of the cable hole 14 so as to connect the hollow part of the cable hole 14 and the hollow part of the pin hole 16. The pin 15 is flat at a part of its side circumference from the top end face to the bottom end face and has a plane part 15b in parallel with the axial direction. When the pin 15 is inserted into the pin hole 16, the side circumference part of the pin 15 contacts to the inner circumference of the pin hole 16 and pressure-contacts and the plane part 15b contacts and pressure-contacts to the side face of the cable 3, thereby the cable 3 is fixed to the inner face of the cable hole 14 by being pressure-contacted by the elastic force of the outer cover 3a of synthetic resin. Furthermore, the pin 15 has a step 15a as a pull-out prevention means and a protrusion 16a on the inner circumference of the pin hole 16 is engaged with the step 15a, thereby the pin 15 is hardly pulled out in the axis direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063261-A (JP)
Title: Refractory for positive electrode material calcination and its usage
Inventor: YABUSAKI YUKIHIRO
IPC: H01M4/485
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refractory for positive electrode material calcination that increases corrosion resistance to the positive electrode material of a lithium battery and can improve durability life as a calcination jig.  <P>SOLUTION: The refractory is characterized by containing lithium and cobalt. Preferably, the content of lithium is 2-5 wt% and the content of cobalt is 2-5 wt%. It is desirable that molar ratio Li/Co of lithium and cobalt is 8/10 to 10/8. This refractory for positive electrode material calcination can be manufactured by calcining a ceramic material containing a lithium compound and a cobalt compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061891-A (JP)
Title: Liquid crystal display device
Inventor: ASUMA HIROAKI
IPC: G02F1/13357
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device of good picture quality by eliminating a decrease in the picture quality due to a leakage of light from a back light and a longitudinal smear (also called longitudinal crosstalk) due to the parasitic capacity between a video signal line and a pixel electrode.  <P>SOLUTION: One substrate SUB1 between a pair of substrates which sandwiches a liquid crystal layer LC is equipped with a plurality of video signal lines DL, a plurality of pixel electrodes PX which are arranged in matrix form therewith and supplied with video signals from the video signal lines DL, and a plurality of conductive layers SLD provided via an insulating film IN1 at positions partially overlapping with the video signal lines DL, where the conductive layers SLD are electrically connected to the video signal lines DL respectively. Furthermore, the conductive layers SLD prevent light from the back light BL from leaking through a gap between two adjacent pixel electrodes PX.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003092073-A (JP)
Title: Color cathode-ray tube
Inventor: KIM DO HOON
IPC: H01J29/86
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube of which stress due to inner vacuum pressure of the cathode-ray tube can be effectively reduced by optimizing the structure of a funnel. SOLUTION: If the distance on the tube axis from a seal line where a panel 1 of the color cathode-ray tube and a funnel 2 are sealed together to a yoke-line of the funnel is expressed as L, a half of the above seal line length as L', a half of the length of seal stress adjustment line at a position L×0.67 toward the direction of a yoke part from the seal line as A, and the difference between L' and A as S, there is a correlation of 0.12×L'<S<0.27×L'. By optimizing the structure of the funnel this way, stress in the vicinity of the seal line and the yoke line, where stress has been centered in conventional cases, is lowered by 25% and 53%, respectively, whereby, crashworthiness is secured and yield rate in a process is improved.
Patent JP-2004063883-A (JP)
Title: Method for manufacturing semiconductor wafer
Inventor: MITA KUMIKO
IPC: B24B1/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor wafer, by which both lapping and etching steps can be omitted, flatness and nano-topography of the processed wafer are improved, and a grinding margin can be saved to realize reduction in cost.  <P>SOLUTION: The method for manufacturing the semiconductor wafer includes a slicing step P1, where a wafer is segmented from a single crystal ingot; a chamfering step P2 for chamfering the outer periphery of the wafer; a shape measurement step P3 for measuring the shapes of both chamfered surfaces; a plasma-etching step P4 wherein one side is set as a rear surface based on the shape of one side of the measured wafer and the rear surface is flattened; a grinding step P5 when the front surface of the wafer is ground, while the rear surface is held by a holder; and a mirror finishing step P6 for polishing the front surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003170506-A (JP)
Title: Tubular body and method for manufacturing the same
Inventor: SUZUE HIROYASU
IPC: B29C70/16
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tubular body capable of being enhanced in its appearance by forming a more conspicuous pattern having a required shape.  <P>SOLUTION: The tubular body 10 is equipped with a main body layer 12 formed by winding a prepreg obtained by impregnating reinforcing fibers with a synthetic resin, the decorative coating layer 14 formed to the outside of the main body layer 12 and a pattern forming layer 16 arranged to the outside of the decorative coating layer and having a plurality of ridge parts 18 and recessed parts 20 demarcated between the ridges. The decorative coating layer 14 can be visually confirmed from the outside through the recessed parts 20 of the pattern forming layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003129088-A (JP)
Title: Cleaning method and detergent composition
Inventor: SETO SHINICHI
IPC: C11D3/06
Filed: 2002-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a malodor even during the drying of laundry under high humidity at a normal temperature for hours as in indoor drying, by the decomposition and removing of stain which causes the malodor as well as the inhibition of the activity of causative bacteria which cause the malodor during cleaning. SOLUTION: An enzyme having the inhibitory action on bacterial activity and the stain decomposing action is used when fibers are cleaned in an aqueous solution using a detergent composition containing a surfactant and the enzyme. By using the inhibitory action on the bacterial activity and the stain decomposing action of the enzyme, a method for cleaning fibers, characterized in that the generation of the malodor is suppressed during the drying of the fibers, is disclosed.
Patent JP-2004065006-A (JP)
Title: Processed laver and method for producing the same
Inventor: KAWAMURA TOSHIHIRO
IPC: A23L17/60
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide processed laver usable as novel food as a confectionery raw material.  <P>SOLUTION: The processed laver is obtained by rapidly drying a laver sheet containing ≥5% of moisture, and making the laver sheet wavy. The method for producing the processed laver comprises a process of drying a laver sheet having ≥5% of moisture under such a condition that a drying speed is ≥3%/s.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065073-A (JP)
Title: Grain-storing method and apparatus therefor
Inventor: NISHIDE TSUTOMU
IPC: A01M17/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain-storing apparatus which can store grains for a long period, while maintaining the flavor of the grains.  <P>SOLUTION: A grain-storing method is characterized by storing the grains in a specific gas prepared by mixing nitrogen gas with about 5 vol. % of oxygen gas and about 5 to 10 vol. % of carbon dioxide at a temperature of about 14 to 15°C at a relative humidity of 90 to 100% for a long period. The grain-storing apparatus is characterized by having a specific gas control unit 20 for receiving an exhaust gas from a grain-storing chamber 10 and then supplying the above specific gas to the grain-storing chamber 10 and disposing an oxygen gas-removing means, a carbon dioxide-supplying means, a nitrogen gas-supplying means, an ethylene gas-removing means and a specific gas cooler in the specific gas control unit 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070617-A (JP)
Title: Database system
Inventor: OSETO FUTOSHI
IPC: G06F11/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database system that forms a database part, a logical file driver, a physical file driver, and subsystems of them as DLLs and upgrades a part of them without an overall shutdown.  <P>SOLUTION: The database system 10000 forms the database part 11000, the logical file driver 12000, the physical file driver 13000, and the subsystems constituting them as DLLs, installs the DLLs in different storage directories 2000 on a version basis, and when using a DLL, if a DLL newer than the used DLL is present in another storage directory 2000, releases the DLL to be used and reads in and uses the new DLL in another storage directory 2000. The database system 10000 can thus upgrade the driver or the like forming a part without an overall shutdown.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067866-A (JP)
Title: Radiation-curable resin composition
Inventor: YOSHIZAWA JUNJI
IPC: C09D171/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radiation-curable adhesive to a substrate coated with a radiation-curable ink material, or a radiation-curable binder for mutually bonding substrates each coated with such a radiation-curable ink material.  <P>SOLUTION: A radiation-curable resin composition which is useful as the above adhesive or binder or a radiation-curable coating material because of being highly adhesive to the substrate coated with the radiation-curable ink material and also being good in surface properties, comprises (A) 10-50 wt.% of urethane (meth)acrylate and (B) 50-90 wt.% of a (meth)acrylate, other than the component(A), having structural units of the formula(1):(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>( wherein, (n) is 1-14 ) with the repeating number being 1 to 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071847-A (JP)
Title: Semiconductor chip
Inventor: KONISHI MASAYUKI
IPC: G11C5/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor chip wherein existence of an idle pin is easily recognized, and an idle pin treatment is facilitated.  <P>SOLUTION: There are provided switches 4a, 4b on an input/output buffer BFa disposed in an input/output control section IOC serving to input/output signals via pins PN1 to PN8. There are provided set items concerning an idle pin treatment in a memory table in a set storage section STMa for storing setting for input/output control for a signal in the input/output buffer BFa, whereby power supply electric potential Vdd and earth electric potential Vdd are applied to the fourth pin PN4 and the fifth pin PN5, both being idle pins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071466-A (JP)
Title: Lighting device and liquid crystal display device
Inventor: ISHIDAKA YOSHIHIKO
IPC: F21Y101/02
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device by which excellent reflection-proof effect can be obtained and a liquid crystal display device that is superior in perceptivity.  <P>SOLUTION: The lighting device 10 comprises a light source 13 and a light guide plate 12 which introduces the light from the light source from the side end face and emits the light spreading inside from the outgoing face 12b, and a reflection-proof layer in which minute concave or convex parts of submicron order are formed in a row is provided at the outgoing face 12b of the light guide plate 12. The above concave and convex parts have a first slope part which extends from the base part of the concave or convex parts along the light guide direction of the light guide plate toward the top point and a second slope part which continues on the above light guide direction of the first slope part. The area of the first slope part is formed larger than the area of the second slope part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068770-A (JP)
Title: Axial flow compressor
Inventor: TERAMURA MINORU
IPC: F04D29/68
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow compressor capable of improving efficiency of a moving blade and surge characteristic over a wide operating range including a partial load range.  <P>SOLUTION: In an axial flow compressor including a rotating hub provided with a plurality of moving blades on an outer circumference surface thereof, and an outer circumference casing opposite to blade tips of the moving blades, a concave surface part of which section shape is established according to at least flow in speed of fluid (curved surface smoothly connecting a starting point established between a leading edge of the moving blade and 30% axis code and an endpoint established between 50% axis code and 80% axis code) is formed on a part of an opposite surface to the blade tip of the moving blade in the outer circumference casing. Consequently, since compressional wave is generated in upstream of shock wave, Mach number flowing into shock wave can be reduced. Shock wave is relaxed, shock wave loss is reduced and development of low momentum zone is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078416-A (JP)
Title: Internet rewriting system through electronic mail
Inventor: YAMAGUCHI TOKIO
IPC: G06F13/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to update the character information and image information of the Internet contents without learning high level use technology such as image processing software or FTP.  <P>SOLUTION: A program is configured to automate a series of processes for transferring an image obtained by using an electronic mail to image processing software, and for making the image processing software convert it into a plurality of image formats, and for uploading them to a predetermined WEB server. In this case, the image processing is executed not by a WEB server but by another terminal, so that the image processing is easily distributed by increasing terminals for the image processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003061446-A (JP)
Title: Grain unloader for combine harvester
Inventor: KONO KENJI
IPC: A01F12/46
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester having a unloading auger capable of easily adjusting the grain discharge nozzle, to provide a lighter discharge auger capable of decreasing cost and improving work efficiency. SOLUTION: The unloading auger 20 is divided to a fixed cylinder 21 of the base side and a mobile cylinder 22 of the tip side and the mobile cylinder 22 is set movably in the transfer direction of the fixed cylinder 21, a grip 51 projected in the axial direction of the discharge auger 20 is set at the forefront face of the mobile cylinder 21 and a discharge nozzle 48 is composed to be movable by hand. A base side grip 52 is set at the base side undersurface of the mobile cylinder 22. And the base side grip 52 is extended in the axial direction of the unloading auger. And a lever 60 for releasing fixation of the mobile cylinder 21 is provided.