baber/WOPTO huggingface dataset:
Patent JP-2003319647-A (JP)
Title: Multiple output dc-dc converter
Inventor: SAITO HIROSHI
IPC: H02M3/155
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple output DC-DC converter which is constituted of a smaller number of parts and supplies controlled direct-current voltages to a plurality of loads.  <P>SOLUTION: A step-up/down converter comprises a first switch 21, an inductor 31, a second switch 22, a rectifying means 53 for commutation, a mode selection switch 23, a first rectifying means 51, a third rectifying means 53, and a first smoothing means 61. A second rectifying means 52 and a second smoothing means 62 are connected to a junction between the inductor 31 and the first switch 21. The converter is further provided with an inverting converter and a control circuit 81 which drives the switches at a predetermined on-to-off duration ratio. Thus, first and second output voltages supplied to first and second loads 71 and 72 are controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012788-A (JP)
Title: Method for producing polyester
Inventor: MATSUI YOSHINAO
IPC: C08G63/88
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester having excellent continuous moldability over a long period and giving a molded article, especially a heat-resistant hollow molded article having excellent transparency and dimensional stability with heat and small variation of crystallization rate. SOLUTION: The polyester is produced by contacting chips of a polyester containing ethylene terephthalate as a main recurring unit under flowing condition with at least one member selected from a member made of a polyolefin resin, a member made of a polyamide resin, a member made of a polyacetal resin and a member made of a polybutylene terephthalate resin. In the production process, the ratio A of the surface area (cm<2> ) of the member to the contact treatment quantity (ton/hr) of the polyester chips per unit time satisfies the formula A=[surface area (cm<2> ) of the member]/[the contact treatment quantity (ton/hr) of the polyester per unit time]=6-5,000.
Patent JP-2003310878-A (JP)
Title: Pachinko game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine in which a player concentrates on a game without being conscious of the eyes of other players, and reliably recognizes a predicting rendition till big prize-winning.  <P>SOLUTION: A prediction report lighting tool 17 is arranged inside an outlet 11 formed on a game board 1, and turned on/off in a ready-for-winning report lighting mode. A main report lighting tool 16a and a sub-report lighting tool 16b to be turned on/off in big prize-winning on the game board 1 are turned on in a lighting mode which is the same as that when a pattern generation process E is started. By the configuration, the rendition effect of the ready-for- winning predicting rendition is not exerted on another player. Thus, the player is not ashamed that the player cannot win a big prize when the player cannot, and concentrates on the game without being conscious of the eyes of the other players. The prediction report lighting tool 17 is arranged to allow a light flux to reach the player after passing through the outlet 11, so that the player reliably recognizes the rendition by the tool 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317193-A (JP)
Title: Apparatus
Inventor: MATSUGAYA KAZUOKI
IPC: H04N21/4223
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To upload an image of the circumference of a vehicle to an image server which distributes the image to a user outside a vehicle at a user's request.  <P>SOLUTION: The image server arranged on a network receives a request to distribute an image of a specified photography place from the user and requests an image control computer mounted on the vehicle through radio communication to photograph an image in timing of photography based upon the photography place when the image of the photography place that the user specifies is not stored. In an image uploading device having received the request, an information processing part 13 takes a picture in the specified timing and sends the photographed image and photographic information on the image to the image server through an A radio unit 25. Then the image server receives the image and photographic information on the image from the image control computer 10 and distributes the received image and photographic information on the image to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274770-A (JP)
Title: One-touch bagging device
Inventor: NARITA MEGUMI
IPC: A01G13/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an one-touch bagging device simplifying the bagging work by farmers engaged in fruit trees/fruits cultivation, needing no mechanical power, and improving bagging efficiency.  <P>SOLUTION: The bagging device is of pistol type, being easy to operate single-handed, so that fruits are bagged one-touch-fashion. This device works as follows. By one-touch manner with powerless actuation, fruits bags are drawn out and opened, fruits are then put into the bags opened and the resulting bags are bound quickly. Triggering the lever actuates similarly to a human finger.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312652-A (JP)
Title: Wrapping film container
Inventor: MIYAHARA KINGO
IPC: B65D83/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrapping film container, which enables a user to quickly catch and pull out a wrapping film, and makes the arrangement of a member on the container extremely easier, thereby makes wrapping work more effective when using the film consecutively, thus improving convenience and efficiency in using the film.  <P>SOLUTION: The container 1 for containing the rolled wrapping film 2 is formed into a rectangular parallel-piped box, and has a lid covering the upper face and the front side face 7 on which an opening 10 for catching the wrapping film is formed. The container 1 is further provided with a member 11 for lifting the end 2A of the film 2, or separately with a lifting member 13 or 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320248-A (JP)
Title: Method for preparing oxidation catalyst and method for manufacturing nitrile using the catalyst
Inventor: SHIMA AKIRA
IPC: C07B61/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing a catalyst in which a selectivity of the corresponding unsaturated acid or unsaturated nitrile is high in a vapor phase catalytic oxidation or a vapor phase catalytic ammoxidation reaction of an alkane.  <P>SOLUTION: In the catalyst preparation method, annealing is carried out at a lower temperature than the baking temperature after completion of the baking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315945-A (JP)
Title: Method for forming silver halide emulsion grain and apparatus therefor
Inventor: ICHIKAWA YASUNORI
IPC: G03C1/015
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To form silver halide emulsion grains having a small grain size and excellent in monodispersity because a mixed state in static mixing can be made optimum.  <P>SOLUTION: An aqueous halogen salt solution Y and an aqueous silver nitrate solution X are spurted from a first nozzle 34 and a second nozzle 36 into a mixing chamber 20 as two turbulent flows going straight from one end of the mixing chamber 20 toward the other end and the aqueous halogen salt solution and the aqueous silver nitrate solution are instantaneously mixed and reacted by overlapping two eddy viscosities formed by the two straight flows to form a mixed reacted liquid Z containing the objective silver halide emulsion grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002348078-A (JP)
Title: Door frame of lift shaft door
Inventor: CHRISTEN JULES
IPC: B66B13/30
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a door frame free from a defect found in a prior art. SOLUTION: In this door frame, a column 2 is considered to be a basic element capable of being combined with an external profile member 10 having different shape and dimensions. In a desirable embodiment, the column 2 comprises a platy profile member 4 having two U-shaped waveform parts 5 and 6 and a plate 7 fixed to the profile member 4 and covering the waveform parts 5 and 6.
Patent JP-2003324464-A (JP)
Title: Data search apparatus and data search method
Inventor: UZAWA YUICHI
IPC: H04L45/74
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which data are searched at high speed for high-grade routing services in network communications in a comparatively simple configuration.  <P>SOLUTION: Search data 230 are collectively inputted and the data are divided into bits and applied to corresponding entry table 211, 212 and 213 to respectively independently implement search operations. When the search data are inputted while dividing a table to be used for the search into groups in advance, a search key is divided as well in accordance with the table, so that searches are independently and in parallel carried out. Without requiring a complicated control algorithm, the high-speed search operation is realized in the comparatively simple configuration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326453-A (JP)
Title: Magnetic head, magnetic disk device, manufacturing method of magnetic head and polishing device
Inventor: CHIBA HIROSHI
IPC: B24B37/12
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a magnetic head in a reduced state of machining irregularity and surface roughness of a floating face side in polishing of a floating face.  <P>SOLUTION: The floating face of the magnetic head facing a recording medium face of a magnetic disk is integrally formed on a base material by the same material as the base material while it is fed with lubricant, and it is ground by a cutting edge (a base) 26 formed with a diamond thin film 27 on a surface. By this, a magnetic head with an extensively reduced floating amount with respect to a magnetic recording medium is provided and the magnetic disk device with significantly improved planar recording density of a magnetic disk is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324448-A (JP)
Title: Object management system, administrative server and object management processing method
Inventor: HAMAZAKI NOBUO
IPC: H04L12/28
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism in which information on a desired object is obtained even in a destination of movement without depending on a communication environment of a user and while reducing a setting load for the user and even a tangible object which is not connected to a network, an intangible object such as information or contents, and the like are cooperated with the other tangible object, information, and contents.  <P>SOLUTION: In the administrative server 1 for managing an object ID for uniquely specifying the tangible or intangible object and an access ID of the object, the administrative server 1 is provided with an administrative server side ID receiving means 12 for receiving the object ID and the access ID, an access ID updating means 13 in which the access ID is updated when the object ID is received, and an ID saving means for relatively saving the object ID and the access ID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322942-A (JP)
Title: Silver halide color photographic sensitive material, image forming method and image information recording method
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/407
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material which can rapidly be processed and has high sensitivity and good color development and to provide an image forming method and an image information recording method for the silver halide color photographic sensitive material in which image information is obtained as digital information.  <P>SOLUTION: The silver halide color photographic sensitive material has photographic constituent layers including blue-, green- and red-sensitive silver halide emulsion layers on a support, contains a color developing agent or at least one of its precursors in at least one of the photographic constituent layers and contains at least one of the electron-transfer agent releasing couplers represented by the formula Coup-(Time)n-ETA in at least one of the photographic constituent layers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328984-A (JP)
Title: Electric blower and vacuum cleaner using the same
Inventor: NISHIMURA TAKESHI
IPC: F04D29/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric blower for both of alternating and direct current which obtains high electric blowing efficiency in both cases of using AC and DC.  <P>SOLUTION: This electric blower has a rotor core 36, two rectifiers 38 and 39, a rotor 34 formed by forming a coil 37 in relation to each rectifier by using the same rotor core, two pairs of carbon brushes 44 and 45 for feeding the power to each rectifier, a stator 31 formed with two kinds of coils 33 corresponding to the two kinds of rotor coils in a stator core 32 in the periphery of the rotor core, brackets 42 and 43 for covering them, and an impeller 49 to be driven for rotation by the rotor. With this structure, coiling of a field system (adjustment of a magnetic flux) corresponding to a specification of the rotor coil is possible, and a high electric blowing efficiency can be obtained in both cases of using AC and DC.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330554-A (JP)
Title: Constant current circuit
Inventor: UMEDA DAISUKE
IPC: G05F3/26
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To design a constant current circuit to supply a constant current even if a deviation of a threshold voltage Vth of an FET from the set value exists on the assumption at that the fluctuation of the threshold voltage Vth of the FET has a same tendency in a circuit.  <P>SOLUTION: This circuit is provided with a first FET1 to drive an output current, a second FET2 and a resistor R1 which are connected in series between a power source and ground, a resistor R2 connected in series between the power source and ground, a fourth FET4, and a third FET3. The gate of the first FET1 and the gate of the third FET3 are connected to a terminal at the opposite side of ground of the resistor R1. The gate of the second FET2 is connected to the drain of the fourth FET4. A control circuit 1 is provided to correct the gate potential of the fourth FET4 for the fluctuation of the threshold voltage Vth of the FET.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331487-A (JP)
Title: Information recorder and information recording method
Inventor: TAKAI EIJI
IPC: G11B15/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To notify the user of a reason why a broadcasting program is not recorded when the reserved recording is stopped and the broadcasting program is not recorded by the detection of the copyright information showing that the recording of the broadcasting program is being prohibited.  <P>SOLUTION: The addition of the copyright information showing the prohibition of the recording to the broadcasting program is detected by a copyright information detecting part 56, and the recording process of the broadcasting program is interrupted by a reservation execution part 54. In this case, when the power for the device is subsequently supplied, the copyright information is detected and the detected result information meaning that the recording process is interrupted is stored by a notification part 57, and it is displayed on a screen by the picture output device 4. Thus, this information is given to the user. The user can know the reason why the reserved broadcasting program is not recorded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327615-A (JP)
Title: Solid catalyst component for olefin polymerization, olefin polymerization catalyst and method for manufacturing olefin polymer
Inventor: TANASE SHIYOUJIROU
IPC: C08F4/658
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a solid catalyst component for polymerizing an olefin compound capable of obtaining an olefin polymer that has a high polymerization activity and excellent stereoregularity and powder form, to obtain a catalyst for polymerizing an olefin, and to provide a method for manufacturing an olefin polymer.  <P>SOLUTION: The solid catalyst component for polymerizing the olefin compound is obtained by allowing the following compounds (a), (b) and (d) or the following compounds (a), (b), (c) and (d) to react with each other: (a) a halogen- containing titanium compound; (b) an alkoxy group-containing magnesium compound; (c) a halogen-containing silicon compound; and (d) an electron-donating compound represented by formula (I) [wherein, R<SP>1</SP>-R<SP>4</SP>are mutually independent and are each a linear, branched or cyclic 1-20C alkyl group or aryl alkyl group (provided that the total of the carbon numbers of R<SP>1</SP>and R<SP>2</SP>is 30-40).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331185-A (JP)
Title: Method for assisting vehicle sale
Inventor: HIGUCHI MASANARI
IPC: G06Q30/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle sales assistance technique by which actual conditions of vehicles and a plurality of vehicles can be compared for examination without confirmation with an actual vehicle and sales can be easily and effectively assisted.  <P>SOLUTION: A server device that can be connected to a storage means storing vehicle related information, sound information with stored engine sounds of the vehicles, and moving picture information including images of virtual test ride, receives vehicle attribute information related to the vehicles to be sold, extracts the vehicle related information based on the vehicle attribute information from the storage means, the sound information based on the vehicle attribute information from the storage means and the moving picture information based on the vehicle attribute information from the storage means, and outputs the vehicle related information, the sound information and the moving picture information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333890-A (JP)
Title: Power converter
Inventor: SHIMOURA TAKUJI
IPC: H02M7/48
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter having favorable maintainability by increasing the capacity of the converter by using a plurality of standardized inverters.  <P>SOLUTION: The power converters 5A, 5B are constituted by connecting a plurality of unit inverters 3A, 3B for outputting single-phase AC voltages of desired frequencies to secondary windings of transformers 2A and 2B having a plurality of secondary windings, dividing the inverters 3A, 3B into three groups, connecting outputs of the groups in series at each group, connecting its one end as a neutral point, and obtaining three-phase AC outputs from another end. Outputs of the converters 5A, 5B are connected to primary windings of three-phase AC motor 4 having two sets of the primary windings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326663-A (JP)
Title: Manufacturing method for resin-covered metal plate
Inventor: MATSUMURA JUNJI
IPC: B32B37/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of 'erection of an edge' even if a belt- shaped resin-covered metal plate is wound up in a large-diameter coil shape, by preventing a knot from being formed at a film end due to shrinkage, event if the resin-covered metal plate is manufactured by increasing a laminating speed, in terms of the resin-covered metal plate in which a thermoplastic resin film is amorphized by being laminated at least on one side of the metal plate via a thermosetting type adhesive.  <P>SOLUTION: The belt-shaped thermoplastic resin film 3 is continuously laminated on the belt-shaped metal plate 2 via a thermosetting type adhesive layer 4 slightly narrower than the film 3, so as to be directly heat-bonded at the film end (direct sticking part 3a) with no adhesive layer 4. After that, the laminated film 3 is rapidly cooled after being heated at or above a melting point of the film 3, so as to be amorphized so that the crystallinity of the film 3 can be in the range of 0-60%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328512-A (JP)
Title: Hanging hardware for rain gutter
Inventor: MATSUI HIROSHI
IPC: E04D13/072
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanging hardware for a rain gutter with reduced number of parts while keeping a conventional function.  <P>SOLUTION: In this hanging hardware for a rain gutter having a structure wherein a screw part 11 of an upper end of a hang rod 1 provided with the screw parts 11, 12 at least on its upper and lower ends, is inserted into a folded- panel roof, the upper end of the hang rod 1 is held and fixed to the folded-panel roof by a fixing tool 2, the screw part 12 of the lower end of the hand rod 1 is inserted into a hang hardware body 3 provided with a slot 31, and fixed by an upper nut 4 and a lower nut 5, a hole part 61 for inserting a hang rod 1 is formed between the hanging hardware body 3 and the lower nut 5 or the upper nut 4, and a vertically curved annular toothed washer 6 is mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327746-A (JP)
Title: Rubber composition for use in rim cushion
Inventor: TAKAHASHI NAOKI
IPC: C08L9/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition having excellent thermal aging resistance, anti-setting and fatigue fracture resistance.  <P>SOLUTION: This rubber composition for use in a rim cushion is manufactured by compounding 100 pts.wt. of a rubber component that is composed of 10-90 pts.wt. of a natural rubber and/or polyisoprene rubber and 90-10 pts.wt. of a polybutadiene rubber, 50-90 pts.wt. of carbon black and 0.5-5.0 pts.wt. of a polysulfide that is represented by the formula: R<SP>2</SP>S<SB>y</SB>R<SP>1</SP>(S<SB>x</SB>R<SP>1</SP>)<SB>n</SB>S<SB>y</SB>R<SP>2</SP>(wherein R<SP>1</SP>, R<SP>2</SP>, x, y and n are prescribed in this specification) and has a number average molecular weight of 200-15,000).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330108-A (JP)
Title: Front projection type display device
Inventor: KOJIMA HIDEKI
IPC: G02F1/1333
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To realize a front projection type display device which is relatively inexpensive, can be easily installed and is capable of projecting large-screen videos without occupying space where human beings act.  <P>SOLUTION: A front projection type display device 1000 is provided with a projector part 1100 which magnifies and projects the video light formed by video display elements on a screen part 1200 with a projection lens, the screen part 1200 which displays the video light projected by the projector part 1100 and a connection arm part 1300 which connects the projector part 1100 and the screen part 1200.  <P>COPYRIGHT: (C)2004,JPO