baber/WOPTO huggingface dataset:
Patent JP-2002030937-A (JP)
Title: Engine and system
Inventor: KAWAMURA TAKAO
IPC: F02F1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To effect similar result as the newest engines which perform pilot fuel injection to even old type diesel engines or used engines and to provide technology for enhancing thermal efficiency and exhaust gas control for newest common rail type diesel engines. SOLUTION: An auxiliary fuel atomizing and mixing part is disposed in an intake flow passage 2 and a uniform lean spray or a partial area spray or a stratified spray is created using fuel of high cetane values and introduced into cylinders. An injection nozzle 12 is modified into a jet collision type nozzle and a high swirl generating mechanism is newly provided on an intake port. A common rail is provided with a fuel heating means and a system for pressurizing and supplying a combustion promoting material, and the combustion promoting material is injected to efficiently burn emulsion fuel of high water contents and the like.  Further, the interior wall of each cylinder, the upper surface of each piston and an exhaust flow passage have their respective surfaces formed into false black bodies by flame spraying of titanium dioxide, and a condensing turbine, a condenser, and a reverse osmosis film filtering device or the like are arranged behind an exhaust pipe to reduce exhaust emissions.
Patent JP-2002328509-A (JP)
Title: Image forming device
Inventor: SHIMIZU YASUSHI
IPC: G03G21/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To improve and maintain the quality of an output image by effectively preventing faulty electrification or the like caused by the excess of developer left after transfer T carried to a contact part C between an image carrier 1 and an electrifying member 2-A rotating in contact with the image carrier 1 in an image forming device using an electrifying means 2 having the electrifying member 2-A as an electrifying means for the image carrier 1 and made a cleaner-less system. SOLUTION: The electrifying member 2-A coming into contact with the image carrier 1 rotates in a counter direction (b) to the rotating direction (a) of the image carrier 1 at the time of forming an image, and rotates in a state where the difference of circumferential speed in rotation to the image carrier 1 is near to 0 at least at a part of a stage other than an image forming stage. At such a time, a developing means 3 is provided with a cleaning stage for applying bias having such a potential difference that the developer flies to the developing means side to the electrification polarity of the developer.
Patent JP-2002326885-A (JP)
Title: Method of manufacturing spark plug
Inventor: NISHIKAWA KENICHI
IPC: C03C8/16
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a spark plug capable of easily obtaining the spark plug excellent in flush over resistance by effectively avoiding uneven glazing on the surface of insulator body by increasing in viscosity of glaze slurry. SOLUTION: The slurry is prepared by suspending glaze powder into a water based solvent using coated glaze powder, the surface of which is previously coated with an elution suppressing coating layer which suppresses elution of an aqueous ingredient from the glaze. The slurry deposits a glaze powder deposition on the surface of insulator body. The graze layer is formed by firing the glaze powder deposition.
Patent JP-2002164042-A (JP)
Title: Electrode for power generation
Inventor: GOTO TOSHIYO
IPC: B05D7/24
Filed: 2001-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrode capable of being simplified and generating heavy electricity by improving a means for obtaining the dc electricity. SOLUTION: The surface treatment by coating, plating, or thermal spraying, and further by casting is executed on an electrode body 1 composed of a conductive material such as metal, carbon, wood, bamboo, charcoal and bamboo coal with an additive composed of a powder and granular material of the mineral having far infrared ray wavelength such as natural stone such as tourmaline, granite, diamond, quartz and pearl, ceramics, shells and corals, or a mixture additive prepared by mixing tetrafluroethylene (trade name Teflon) to the additive.
Patent JP-2002335465-A (JP)
Title: Broadcast receiver with menu item display function
Inventor: TANI KAZUHIKO
IPC: G06F3/048
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiver that has a reduced capacity of a memory built in an OSD circuit to hierarchically display menu items for a user. SOLUTION: Menu items from the highest menu item to a menu item selected finally by a user are arranged hierarchically and the result is outputted as a hierarchical display 110 in a text form on part of menus (1), (2) selected by the user. A descriptor '-' 111 is displayed between the menu items.
Patent JP-2002331169-A (JP)
Title: Game system and method
Inventor: GOTO FUMITAKA
IPC: A63F13/35
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To extend a game user layer by giving a chance to receive a service to many game users. SOLUTION: This game system comprises a game machine 1 and a server 6 for storing the database of a game point bank connected to the game machine 1 through a network cable 11. A user can store the capture degree obtained in a game as point in the game point bank within the server 6 from the game machine 1. The access to the game point bank can be performed when the capture degree is stored in the memory device of the game machine 1. The access function may be programmed in the game software, or the function may be given to the game machine 1 body. Further, after the end of the game, the capture degree can be read from the memory device of the game machine 1 by the connection to the game point bank by use of access exclusive software to store the point in the game bank.
Patent JP-2002007449-A (JP)
Title: Automatic generation of codename based on embedded codename information
Inventor: CARY LEE BATES
IPC: G06F17/30
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a device, a program product and a method to adopt embedded codename information in a document to automatically generate a codename in computer environment. SOLUTION: Identification information of a predetermined storage position and description of the codename in relation to the storage position are included in the embedded codename information to be used in generation of the codename. Conditions in relation to the storage position can also be included in the embedded codename information in addition to or in place of the identification information of the predetermined storage position. The conditions are tested when the codename is generated and the codename is created only when the conditions are satisfied. An executable program to customize or extend the generation of the codename can also be included in the embedded codename information.
Patent JP-2002336517-A (JP)
Title: Game system and game machine
Inventor: SATO AKIHIKO
IPC: A63F7/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To manage the attribute information of a game machine and a history of games. SOLUTION: Each game machine 3000 among groups of game machines 3000, 3000 and so forth, when a decryption key received coincides with a decryption key stored in a ROM 201, transmits attribute information stored in the ROM 201 to a game machine management device 1000, together with its own machine number (identifier), so the game machine management device 1000 can manage the machine number (identifier) of each game machine and its attribute information.
Patent JP-2002340845-A (JP)
Title: Gas sensor element and manufacturing method thereof
Inventor: ENMEI SHOICHIRO
IPC: G01N27/416
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element hardly causing damage or failure due to mechanical stress and thermal stress and having good durability, responsiveness and superior early activity. SOLUTION: This gas sensor element is formed by stacking a solid electrolyte plate 13, a spacer plate 14 having a reference gas chamber 10, and a heater board 15. A corner part 100 at a closed end 102 of the reference gas chamber 10 is constituted by a curved surface, and in the section along a plane passing the center in the cross direction and parallel to the longitudinal direction intersecting perpendicularly to the cross direction, the radius of curvature of the corner part 100 is 1 mm to 20 mm.
Patent JP-2002341666-A (JP)
Title: Developing device and image forming device
Inventor: NOMURA HIROKO
IPC: G03G15/11
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing device and an image forming device of high safety and maintainability 1. SOLUTION: The developing device for the image forming device is provided with a liquid developer container 44 for storing liquid developer 40 including carrier solvent and toner, a casing equipped with an opening and for storing the liquid developer container 44, a liquid developer carrier 41 for carrying the liquid developer on the outer surface, and a packing 47 formed on the opening of the casing positioned near the liquid developer carrier 41.
Patent JP-2002341235-A (JP)
Title: Digital camera
Inventor: TAKAHASHI YOSHIAKI
IPC: G03B13/36
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which can put a lens in focus through single-time pre-flashing even in a low-luminance state wherein it is difficult to detect a focusing position with a conventional image pickup plane AF. SOLUTION: This digital camera having an image pickup optical system which forms a subject image and an image pickup means which photoelectrically converts subject luminous flux passed through the image pickup optical system into an electric signal is equipped with a flashing device which can flash before photography and a focus position determining means which determines the focus position of the image pickup optical system in photography by imaging subject light obtained when the flashing device flashs and subject light in the absence of the flashing on the image pickup means respectively and evaluating their images.
Patent JP-2002049170-A (JP)
Title: Photoreceptor and device for image formation having the same
Inventor: KAWAMURA KUNIMASA
IPC: G03G15/08
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a Si photoreceptor and a device for image formation which prevent deposition of toner during cleaning and which realize good image formation. SOLUTION: The average inclination Δa of the photoreceptor surface in 10 μm×10 μm area is controlled to 0.12 to 1.0, more preferably 0.15 to 0.8. More preferably, a photoconductive layer 102 containing amorphous Si is formed on a conductive substrate 101 having <9 nm surface roughness Ra, preferably <6 nm in 10 μm×10 μm area.
Patent JP-2002079686-A (JP)
Title: Method of ink jet recording and ink jet recorder
Inventor: MATSUMOTO NOBUO
IPC: B41J2/175
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To automatically eliminate clogging of ink in a nozzle. SOLUTION: A cleaning mark is recorded by driving the nozzle to eject ink at a boundary section of a plurality of images 41. The cleaning mark is used as a cut mark 42. A recording paper 17 is cut by referencing the cut mark 42. The cleaning mark is recorded such that the length thereof is different from that of the cut mark 42 in a sub-scanning direction and then the mark is used as a sort mark 43. The recording paper 17 is cut by referencing the sort mark 43 to obtain the print. The prints in each of orders divided by the sort marks 43 are allowed to be set. The cleaning of the nozzle is executed in each recording of the image 41 so that it is possible to eliminate the clogging of ink.
Patent JP-2002340295-A (JP)
Title: Liquefied gas double terminal header
Inventor: SATO HITOSHI
IPC: H02G3/38
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied gas double terminal header capable of reducing the number of components in the connection and the installation, shortening the installation time, and improving the freedom degree of the installation layout. SOLUTION: An interval between a first terminal header 12 and a second terminal header 26 is mechanically connected by a flexible tube 38 and a connecting cable 40 for electrically connecting the first terminal header 12 to the second terminal header 26 is stored therein. The inside of the flexible tube 38 is formed into a vacuum heat insulating structure as a substantially vacuum state. As a result, the second terminal header 26 can set in an arbitrary direction relative to the direction of the first terminal header 12. The low temperature state in the side of the first terminal header 12 is prevented from transmitted to the side of the second terminal header 26 to prevent the dew condensation.
Patent JP-2002347314-A (JP)
Title: Image recorder
Inventor: DOI MASATO
IPC: B41J29/40
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To realize a stamp function without altering the arrangement of a conventional image recorder. SOLUTION: The image recorder comprises means for storing image data, means for managing information concerning to image data stored in the image data storing means, means for reading out the image data sequentially from the image data storing means and recording an image corresponding to pixels on a recording medium, means for designating the image data being read out from the image data storing means, means for designating the recording position of the image on the recording medium, a storage area managing means for managing the image data storing means while dividing into a static area for storing data semi-permanently and a dynamic area for storing data temporarily, and means for determining to which area of the image data storing means the image data is stored.
Patent JP-2002353026-A (JP)
Title: Bobbin for solenoid, and manufacturing method of the solenoid
Inventor: SOENO YOSHITSUGU
IPC: H01F7/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a bobbin for solenoids which realizes low-price manufacturing of a solenoid having low possibility of the disconnection of its wire. SOLUTION: In the bobbin, a neck portion 3 has guide grooves 3c, 3d, where respective lead out portions 4a, 4b extended to both end portions 4c, 4d of a wire 4 can be brought into contacted linearly with respective terminals 5, 6. Side surfaces 3e, 3f of the outer-surface sides of the guide grooves 3c, 3d, which serve as guide surfaces are so over-hung to the insides of the guide grooves 3c, 3d as to be formed into the flat surfaces connected in acute angles with one-surfaces 5a, 6a of the terminals 5, 6. The respective terminals 5, 6 are connected electrically and fixedly with both the end portions 4c, 4d of the wire 4 located on the radially further outward sides than on the neck portion 3 and on the outer sides than the side surfaces 3e, 3f of the respective guide grooves 3c, 3d.
Patent JP-2002347825-A (JP)
Title: Packing material
Inventor: ITO HIROKAZU
IPC: E04G21/24
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To eliminate problems of corrugate board packing, in which the corrugate board packing is useless after use, is not designed as a protector during construction, is inefficient in a packing operation, which results in inadequate result, is cumbersome at a construction side and is very inconvenient to recover. SOLUTION: The packing material for a door member 30 includes surface plate protective members 10a to 10h and end face protective members 20a to 20d, composed of tabular members, which are connected together by connecting members 11, 23 to make them foldable and unfoldable. Therefore, the packing material can be folded and recovered easily. In addition, buckles 12a and 12b and a belt 13 are provided in pair. Alternatively, a dowel 21 and a dowel hole 15 are provided in pair. Therefore, the surface plate protective members 10a to 10h and the end face protective members 20a to 20d can be easily attached to the door member 30. Hence, this facilitates the packing operation.
Patent JP-2002354840-A (JP)
Title: Power converter
Inventor: SATO KAZUHIRO
IPC: H02M7/48
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which prevents malfunction due to noise and is excellent in reliability, space saving, cost and assembling property. SOLUTION: The power converter consists of a converter which converts AC to DC, a smoothing capacitor, and an inverter which converts DC to AC. A case of earth potential of the smoothing capacitor is mounted as electrically insulated from a cabinet for accommodating electric components and structure components which constitute the power inverter. Consequently, malfunction to a printed board mounted on other panel can be evaded which malfunction is to be caused by an earth current which is generated by the switching action of an IEGT element and flows through a floating capacitance of the smoothing capacitor.
Patent JP-2001323873-A (JP)
Title: Variable displacement compressor
Inventor: NOMURA HIROSHI
IPC: F04B27/14
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement compressor capable of suppressing elastic deformation of a shaft when rapidly becoming a maximum discharge amount state, suppressing vibration of a drive hub caused by compressing reaction force at the maximum discharge amount state, and preventing the generation of vibration and noise. SOLUTION: In this variable displacement compressor, a thrust flange 40 is fixed on a rotating shaft 5, and a drive hub 41 is rotatably attached to the rotating shaft 5. A first end of the drive hub is coupled with a first end of the thrust flange, and a piston is reciprocated through rotations of the drive hub 41. When pressure in a crankcase becomes not more than a specified value, a second end of the drive hub abuts on a drive hub receiving surface 40c provided at a second end of the thrust flange. The drive hub receiving surface 40c of the thrust flange 40 is made to be generally perpendicular to the rotating shaft 5.
Patent JP-2002347627-A (JP)
Title: Mobile carriage
Inventor: MURAKAMI YASUO
IPC: B62D7/14
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce equipment cost and cost for workers by efficiently handling cargoes at a relay point of loading. SOLUTION: This mobile carriage 10 comprises a mounting plate 20 formed into a planar shape, a wheel 30 provided at each corner part 20 of the mounting plate 20, a driving mechanism 40 for rotating and driving the wheel 30, a steering mechanism 50 for changing the direction of the wheel 30, a transfer plate 60 which is provided at each of a pair of longitudinal edge parts 23 of the mounting plate 20 and is capable of changing an attitude between an inclined attitude for forming a slope between the transfer plate 60 and the mounting plate 20 by grounding on a floor F and an upright attitude released with the grounding, and an attitude changing mechanism 70 for performing an attitude change of the transfer plate 60.
Patent JP-2002346709-A (JP)
Title: Continuous casting tundish, and continuous casting method using the same
Inventor: FURUHASHI SEIJI
IPC: B22D11/10
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting tundish capable of providing a cast slab with less non-metallic inclusions and excellent cleanliness, and a continuous casting method using the tundish. SOLUTION: The tundish comprises a molten steel receiving part 4 for receiving the molten steel, a molten steel feeding part 5 for feeding the molten steel into a mold 3, and a flow passage 6 for connecting the molten steel receiving part 4 to the molten steel feeding part, and further comprises a magnetic field generator 7 for generating the static magnetic field on an outer circumferential part of the flow passage, a DC power source device for applying the direct current to the molten steel in the flow passage in the axial direction of the flow passage, and conduction electrodes, and the tundish is used for the continuous casing method.
Patent JP-2002071763-A (JP)
Title: Event-type test system
Inventor: ROCHETTO RAJUMAN
IPC: G11C11/41
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an event-type test system of a module structure by which a plurality of semiconductor devices containing memories and logic devices are tested simultaneously. SOLUTION: The test system is provided with two or more tester modules 24 comprising a plurality of pin units. Every pin unit corresponds to the pin of a semiconductor device under test(DUT). TM test system is provided with a main frame which is used to house the tester modules, a test fixture which is equipped on the main frame in order to electrically connect the tester modules to the DUT, a host computer 35 which controls the overall operation of the test system and a data storage part in which an algorithmic pattern used to generate a memory test pattern for testing an individual memory or a memory embedded in the DUT and a substrate tool library are stored. The respective tester modules are operated independently of each other.
Patent JP-2002352715-A (JP)
Title: Jig head and manufacturing method glass vessel
Inventor: KITADA TOSHI
IPC: B25J15/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a jig head capable of positioning the center of flare glasses so as not to deviate from the mechanical center, even if the flare glasses have various outside diameters, and also provide a manufacturing method of bulb using the jig head. SOLUTION: In this jig head, a chuck 6 which holds a flare glass 2 for positioning it consists of a chuck 6a, contacting with the flare glass at two points and a chuck 6b contacting with the flare glass at one point, and the chuck 6a and the chuck 6b supported with respective fulcrums 6ac, 6bc open or close to the opposite directions with same angles. Here, if Z is the distance between the fulcrum 6ac and a support 11, X is the distance between the fulcrum 6bc and the support 11, and if the respective normal lines of flare glass support faces 9a, 9b intersect with each other at an angle θ, the relation X=Z×cos(θ/2) holds.
Patent JP-2002352949-A (JP)
Title: Linear luminous body
Inventor: MIYAZONO KOKI
IPC: H05B33/14
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a linear luminous body, in which driving by direct current and low voltage, and light emission of high luminance and high-speed response are made possible, and which is high in flexibility and elasticity and is superior in lightweight property, productivity and moreover in a process passing property. SOLUTION: On this linear luminous body where an electroluminescence element is installed comprising that an electrode layer composed of metal(s), having work function of not larger than 4.5 eV, at least in a part of the outer peripheral face of organic fiber, an organic light-emitting layer of at least one layer containing organic compound(s) having a carrier transport property, and a transparent electrode layer are laminated in this order.
Patent JP-2002363191-A (JP)
Title: Method for producing phosphoric acid ester
Inventor: SHIBATA KENGO
IPC: C07F9/09
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a phosphoric acid ester, capable of efficiently and easily reducing an amount of a smelling component of the ester. SOLUTION: This method for producing the phosphoric acid ester comprises (A) making the phosphoric acid ester contact with an inert gas, after heating the phosphoric acid ester, so as to reduce the amount of the smelling component contained in the phosphoric acid ester, and (B) cooling the phosphoric acid ester of which the amount of the smelling component is reduced by the process (A), and further repeating the processes (A) and (B).