baber/WOPTO huggingface dataset:
Patent JP-2003250264-A (JP)
Title: Power supply
Inventor: MATSUOKA TOSHIMASA
IPC: H02M3/155
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electronic apparatus, which requires a plurality of batteries, to be used even when the prescribed number of batteries is unavailable.  <P>SOLUTION: This power supply, configured to obtain a prescribed voltage from a prescribed number of batteries, comprises a battery storing part that stores the batteries; a judging means that judges whether or not the prescribed number of batteries is stored in the battery storing part; and a boosting means that boosts a voltage to a prescribed one. This boosting means is configured to boost a voltage to the prescribed one if the judging means judges that the number of batteries stored in the battery storing part is less than the prescribed one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249931-A (JP)
Title: System and method for tracking image print user
Inventor: HAYASHI ETSUKO
IPC: G06F21/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image print user tracking system and method capable of specifying an image user from a print obtained by printing an image.  <P>SOLUTION: In this image print user tracking system, a web server device is provided with a user authenticating means for receiving a user ID, a database server retrieving means for retrieving secret data from a database server device, a user information encrypted character string generating means for generating an encrypted user information character string from a user ID authenticated by the user authenticating means and the current date and hour, a display means for displaying contents obtained by the database server retrieving means and the user information encrypted character string generating means on a web browser device, and a log outputting means for outputting the encrypted user information character string generated by the user information encrypted character string generating means and the current date and hour.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257585-A (JP)
Title: Spark plug for gas engine
Inventor: MATSUBARA YOSHIHIRO
IPC: H01T13/20
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spark plug for a gas engine having a prolonged life without generating adverse effects on an ignition property, sufficiently conforming to a severe requirement of the life for a cogeneration system, a heat pump or the like.  <P>SOLUTION: An among gap of the spark plug 100 is formed by a plurality of gaps composed of a first gap gt formed by making a ground electrode 4 face the top end surface 13t of a central electrode 3, and a second gap gp formed by making the ground electrode 5 face the peripheral surface 13p of the central electrode 3. The length B of both gaps gt, gp are adjusted not shorter than 0.2 mm and not longer than 0.7 mm. Further, by defining the area of the central electrode 3 and the ground electrodes 4, 5, facing respective gaps gt, gp as an electrode facing area A (mm<SP>2</SP>), the electrode facing area A and the length B (mm) of the gaps gt, gp fulfills a relation of B≥0.1 exp(A/4).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258285-A (JP)
Title: Manufacturing method of rugged surface structure and solar battery
Inventor: YO MINKYO
IPC: H01L21/308
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a silicon substrate by which a rugged surface structure of high quality can be attained at low cost.  <P>SOLUTION: This manufacturing method of the surface rugged structure comprises a process for forming grooves by irradiating the surface of a silicon substrate with a laser beam, and a process for forming the ruggedness on the silicon substrate by selectively etching the grooves by chemical etching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257671-A (JP)
Title: Light emitting element and its manufacturing method
Inventor: HIRAI HIROYUKI
IPC: B82Y20/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost light emitting element and its manufacturing method excellent in the light emission efficiency and the safety and serviceable as a sheet-form light source of a full-color display, backlight, illuminations, etc., and a light source array etc., of a printer etc.  <P>SOLUTION: The light emitting element is structured so that a transparent electrode, light emitting layer and a back electrode are provided on a base board, wherein the light emitting layer contains metal oxide nano-particles having photoluminescence with a mean particle size of 1-50 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251520-A (JP)
Title: Cutting device for existing fluid pipe
Inventor: OTANI ISAO
IPC: B23D21/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device for an existing fluid pipe capable of simplifying adjustment work of steady regulation amount in the radial direction and the direction of pipe axis and simplifying a steady mechanism.  <P>SOLUTION: In this cutting device for cutting the existing fluid pipe 1 by a rotary sleeve 7 provided with an end mill 13 fitted externally into cylindrical case bodies 5, 5 mounted on the existing fluid pipe 1 rotatably in a water-tight manner, steady fittings 31, 32 surrounding a pair of cylindrical case bodies 5, 5 are mounted on both sides in the direction of pipe axis of the rotary sleeve 7, support bodies 33, 34 provided on the existing fluid pipe 1 in a fixed manner are arranged by opposing to both outer side ends of the steady fittings 31, 32. Steady roller bodies 36 for regulating swing in the radial direction and the direction of pipe axis of the steady fittings 31, 32 are provided in a plurality of sections in the circumferential direction in both support bodies 33, 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255328-A (JP)
Title: Method for manufacturing substrate for liquid crystal element and substrate for liquid crystal element obtained by using the method
Inventor: EGUCHI TOSHIMASA
IPC: G02B5/30
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film substrate for a liquid crystal element having a polarizing function without sticking a polarizing film thereto and further to provide a method for manufacturing the substrate for the liquid crystal element incurring little waste in cutting out and having a high yield.  <P>SOLUTION: The substrate for the liquid crystal element with a polarizing layer transmitting polarized light in a direction inclined toward the substrate is manufactured by aligning a liquid crystalline composition containing a dichroic dye in the inclined direction and subsequently cross linking a cross linking group of a liquid crystalline monomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253870-A (JP)
Title: Laminated floor material made of solid plate, and construction method of floating floor using the same
Inventor: NAKAJIMA MASAKI
IPC: B27M3/04
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated flooring made of solid plates, and a construction method of a floating floor using the laminated flooring executable without using a construction method of adhesive fixing with an adhesive or fixing by nailing for a fixing means between a backing material and the flooring.  <P>SOLUTION: In this laminated flooring made of solid plates, and the construction method of the floating floor using the laminated flooring, a top layer solid plate 2, a core layer solid plate 3 and a bottom layer solid plate 4 are laminated in a plate thickness direction and bonded, and combined so that the grain directions of the top layer solid plate and bottom layer solid plate are orthogonal to the grain direction of the core layer solid plate, and four sides are provided with joint means. The joint means comprises a first joint pair means 6 for jointing both side edges in the lengthwise direction of the laminated flooring, and a second joint pair means 7 for jointing both end edges in the lengthwise direction of the laminated flooring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218843-A (JP)
Title: Skew adjustment circuit, skew adjustment method, data synchronization circuit, and data synchronization method
Inventor: SUGITA NATSUKI
IPC: H04L7/04
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skew adjustment circuit employing a novel algorithm enabling a reduction in scale of the circuit in a receiver for a T.M.D.S. link or the like which is in conformity with the DVI standard.  <P>SOLUTION: The skew adjustment circuit comprises a sampling point selection section 300 that performs comparison processing on oversampled data, estimates transition points of serial data, and outputs a sampling point selection signal, and a data recovery section 400 that outputs the oversampled data at the sampling point selected by the selection signal, as sample data for the serial data. Comparison processing is performed on the oversampled data in 4-bit segment units of the serial data, transition point detection signals are held, and the transition points of the serial data are estimated based on those transition point detection signals, when transition point detection signals for at least two segments, which are among the held transition point detection signals, indicate the same result. The comparison processing is performed on next- but-one pairs of the oversampled data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262283-A (JP)
Title: Air control valve
Inventor: FURUKAWA AKIRA
IPC: F16K31/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air control valve that prevents a valve lock due to clogging by foreign object by preventing grease and foreign object, etc., from scattering.  <P>SOLUTION: An air control valve 1 is composed of a case body 10, a lead relief chamber 11, a coil chamber 12, a magnet chamber 14 and a holder chamber 20. A step motor 17 is arranged in the coil chamber 12 and a rotor 16 is rotated by driving the step motor 17, and a valve spindle 18 is composed so as to enable movement to a spindle direction. A valve element 21 is fixed to the end of the valve spindle 18 and air quantity that flows into a by-pass passage 5b is adjusted by closing/isolating of the valve element to a valve seat 7. Further, the air flowed from a valve chamber 4 can be communicated to the holder chamber 20, the coil chamber 12, the lead relief chamber 11 and the magnet chamber 14 due to the occurrence of a pressure difference by providing each communicate hole 23, 24, 25 to the intermediate wall 10a, 10b, 10c in the case body 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267436-A (JP)
Title: Beverage pack holder, and beverage set having holder
Inventor: ITO KAZUMASA
IPC: B65D67/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage pack holder which can hold a beverage pack without jetting out a housed beverage, and especially, can be applied to beverage packs having different sizes while keeping a simple structure.  <P>SOLUTION: This beverage pack holder holds a beverage pack by inserting the beverage pack in an internal space S having an opening 15. For such a beverage pack holder, sheet-form base materials are superposed, and both side edge parts are bonded. Then, one edge other than those both side edge parts is formed into the opening 15 for inserting the beverage pack, and at the same time, a bottom part 17 is formed on the other edge. Also, on those both side parts, gussets 12 and 12 which regulate the size in the thickness direction of the internal space in which the beverage pack is inserted and held are provided. Then, on respective side edges of the both side parts, handle parts 16 and 16 which are respectively coupled to respective gusset parts are formed. Thus, the gusset parts are constituted in a manner to be deformed when respective handle parts are separated from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266290-A (JP)
Title: Shaft body provided with oil groove and machining method therefor
Inventor: YAMAMOTO MASARU
IPC: B24B5/42
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a machine tool for cutting and dispense with a series of time and labor for removing a workpiece from the machine tool for cutting, conveying it up to a grinding machine, and fixing it to its main spindle.  <P>SOLUTION: A shaft body is provided with an oil groove d formed in a peripheral face part a2 of a journal part or an eccentric pin part w2 of the shaft body, and the oil groove d is formed by pressing a peripheral face part a3 of a grinding wheel 10 against the peripheral face part a2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002337821-A (JP)
Title: Ultrasonic sealing apparatus for sealing liquid food package
Inventor: ANDERSTEDT JAN
IPC: B65B51/10
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic sealing apparatus which can execute sealing works simply and is not required to be disassembled for washing. SOLUTION: The ultrasonic sealing apparatus (10) is for sealing liquid food packages each formed out of a sheet-like packaging material (4), and has a number of ultrasonic vibration generating devices (18) housed in an external casing (16). The casing has a front forming portion (30) having two bending plates (42, 43). The bending plates enclose heads (25) of the ultrasonic vibration generating devices (18) and work mutually with the packaging material (4) when being operated. One (42) of the bending plates can be detached from the external casing (16), and access can be made to the heads (25) of the ultrasonic vibration generating devices (18) without removing entirely the external casing.
Patent JP-2003266006-A (JP)
Title: Chemical liquid application apparatus and chemical liquid control method
Inventor: NAGAI KOICHI
IPC: B05C5/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical liquid application apparatus capable of applying a chemical liquid such as resist to a substrate such as a wafer in the state that chemical liquid quality is maintained under optimum conditions, and a chemical liquid control method.  <P>SOLUTION: The chemical liquid application apparatus comprises a coater cup 10 in which a wafer 14 is to be housed, a wafer chuck 16 and a spin motor 18 for holding the wafer in an approximately horizontal plane and rotating the wafer in the approximately horizontal plane, a coating nozzle 22 for dropwise titrating the resist on the surface of the wafer 14, a resist supply part 12 for storing and supplying the resist to the coating nozzle 22 through a pipe 40, and a control part 54 for discharging the resist stagnating in the pipe 40 for a prescribed stagnation time out of the coating nozzle 22 based on the characteristics of the resist.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271222-A (JP)
Title: Method for reduction in machining cost
Inventor: NAGAMORI NOBUYUKI
IPC: G06Q50/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reduction in a machining cost by making manufacturing costs per part optimize in a cutting process of drilling, boring, grooving, direct carving, chamfering, etc., by using cutting tools.  <P>SOLUTION: The method calculates the machining cost from machinery unit prices per machining and tool unit prices per machining, the machinery unit prices are calculated by multiplying costs associated with machines by necessary time of machining per part, and the tool unit prices are calculated by adding purchasing costs of the tools to costs with multiplying necessary time of replacing the tolls by the costs associated with the machines, and calculated by dividing the added result by each tool life.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272559-A (JP)
Title: Fluorescent lamp
Inventor: OSHIO SHOZO
IPC: H01J61/35
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp causing little drop of luminous flux along with elapse of a lighting time, and having high luminous flux.  <P>SOLUTION: This fluorescent lamp has a function capable of generating discharge by inputting power into a glass bulb filled with mercury and a rare gas inside, and is provided with a protective film on the inside wall of the glass bulb, and a phosphor layer mainly containing a phosphor on the protective film. The fluorescent lamp is composed by including, in the protective film, small particles of a phosphor having a central particle diameter (D<SB>50</SB>) in the range of 1.0 μm<D<SB>50</SB>≤4.0 μm, and fine particles of a metal oxide having a central particle diameter (D<SB>50</SB>) in the range of 0.05 μm<D<SB>50</SB>≤1 μm. Preferably, at least one metal oxide selected from a group comprising aluminum oxide, silicon oxide, titanium oxide, zinc oxide and yttrium oxide is used for the metal oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270377-A (JP)
Title: Sampling method and sampling tool for radioactive solution
Inventor: KUSAKA YOJI
IPC: G01N1/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sampling method and a sampling tool for radioactive solution capable of sampling the radioactive solution in a pipe into a plurality of vacuum containers safely with excellent workability.  <P>SOLUTION: A bag 14 is mounted on the upper end of a sampling nozzle 12 projecting from the pipe 11 for the radioactive solution. A hollow needle 17 is installed on the upper end of the sampling nozzle 12, and this sampling tool is put inside the bag 14 and an opening part 15 of the bag is closed. The plurality of vacuum containers 6 are set in the sampling tool, and a handle 8 of the sampling tool is gripped from the outside of the bag 14 and the tip of the hollow needle 17 is allowed to pierce the bottom faces 7 of the vacuum containers 6 successively. Hereby, the radioactive solution is sucked from inside the pipe 11 into the vacuum containers 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272288-A (JP)
Title: Information processor
Inventor: SAKAZUME SATOSHI
IPC: G11B20/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for limiting the number of reproduction times of digital contents to thereby contribute to protection of the digital contents.  <P>SOLUTION: An error insertion position control section 52 controls a position of attaching error information depending on deterioration control information acquired from encoded data stored in an encoded data storage section 20 by a deterioration control information acquisition section 51. An error attachment control section 55 controls production of the error information by an error generating section 56 depending on the number of reproduction times of the encoded data acquired by a section 54 for counting the number of times of reproduction. An error composite section 57 inserts the error information to the encoded data decoded and supplied from an encoding analysis section 53 and a re-encoded data recording section 59 stores encoded data re-encoded by a re-encoding section 58 into an encoded data stored section 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278807-A (JP)
Title: Controller of power transmission device for hybrid vehicle
Inventor: NAGANO SHUJI
IPC: B60L50/16
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a power transmission device for a hybrid vehicle wherein a battery is charged more effectively with regenerative braking by a motor/generator in braking the vehicle, and operability of the vehicle (driving feeling) is maintained even in any vehicle state by regularly transmitting the input from a driving wheel into an internal combustion engine side.  <P>SOLUTION: A clutch 15 and a one-way clutch 16 are arranged in parallel on a power transmitting path from an engine 11 to the driving wheel 18. When the vehicle moves forward, the clutch 15 is released, and power of the engine 11 is transmitted to the drive wheel 18 side by only the one-way clutch. On braking the vehicle, when regenerative braking does not work owing to abnormality of the motor/generator 12, or when charging to the battery is unnecessary; the clutch 15 in a released state is engaged by T-ECU. Consequently, the input from the drive wheel 18 is transmitted to the engine 11 side, and braked with an engine brake too.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281471-A (JP)
Title: Card collecting apparatus
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To repeatedly use a card 7 to extend its life.  <P>SOLUTION: This card collecting apparatus is provided with: a card pull-in part 9 for pulling the card 7 into inside and for pushing the card 7 to outside properly to return the card 7; a retaining part 10 provided on a depth side in the pull-in direction of the pull-in part 9 to temporarily retain the pulled-in card 7; and a card collection part 11 for properly collecting the card 7 in the retaining part 10. The retaining part 10 is provided with a return-assisting means 31 for pushing the card 7 back to the side of the card pull-in part 9. The card collection part 11 is provided with a collection means 43. The return- assisting means 31 and the collection means 43 consist of friction wheels 32 and 45. The friction wheels consist of a hub 33 and a plurality of friction spatulas 34 which are provided radially around the hub 33 and which are flexible and has large frictional resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287601-A (JP)
Title: Composite material
Inventor: KIKUCHI HIDEYUKI
IPC: G02B1/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material in which surface reflection or interference colors are suppressed while a photocatalytic effect is maintained.  <P>SOLUTION: A multilayer film is constituted by alternately depositing a plurality of photocatalyst TiO<SB>2</SB>layers 14-1, 14-2,..., 14-n and a plurality of SiO<SB>2</SB>layers 16-1, 16-2,..., 16-n-1 having a lower refractive index than that of the photocatalyst TiO<SB>2</SB>on one surface of a transparent glass substrate 12 and further depositing a porous hydrophilic layer 17 on the outermost photocatalyst TiO<SB>2</SB>layer. The film thickness of each photocatalyst TiO<SB>2</SB>layers 14-1, 14-2,..., 14-n, intermediate layer 16-1, 16-2,..., 16-n-1 and porous hydrophilic layer 17 is 5 to 50 nm. The number of layers in the multilayer film 18 is about 18 or less. The total film thickness of the multilayer film 18 is about 400 nm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288108-A (JP)
Title: Production management system
Inventor: NAGANAWA YUUJI
IPC: G06Q50/04
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production management system, which manufactures required products in a short period of time, enabling the system to exercise activities in parallel by taking the synchronized timing for fabricating parts into account, when the system manufactures a peace of the product by fabricating a plurality of the parts.  <P>SOLUTION: A production management system, which can achieve the object of the administration of manufacturing process for a peace of product fabricated from a plurality of parts, is equipped with a group definition means that group activities being feasible for sequentially exercising the required fabrication, an activity time calculation means that calculates an aggregate time for the activities for the group, a synchronous point definition means that defines the point derived from another group comprising the groups combined from the groups being defined by the group definition means, a target group selection means that selects a new group from the groups required for being synchronized according to the points, and a synchronous point decision schedule means that derives a schedule for the synchronous points on the basis of group activity hours of the target groups being selected, an activity starting date and a delivery date.  <P>COPYRIGHT: (C)2004,JPO