baber/WOPTO huggingface dataset:
Patent JP-2003039485-A (JP)
Title: Mold for composite injection molding
Inventor: USHIZAKA KAZUYUKI
IPC: B29C45/26
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To mold a high-quality composite molded product which is free from an inverted blister or a burr by designing a well-balanced layout of gates and runners in a mold for composite injection molding. SOLUTION: Runners 3b and 4b leading to gates 7b and 8b for cavities 2a and 2b for manufacturing a molded product and a formed product, are partially crossed, then a deep groove 5 is formed at the crossing part and is controlled by a protrusion 6. Consequently, a secondary runner 4b is closed during manufacturing the molded product and the secondary runners 4a and 4b sides are opened during manufacturing the formed product. Thus the well-balanced layout of a primary and a secondary gate 7a and 7b, and primary runners 3a and 3b and secondary gates 8a and 8b, and the secondary runners 4a and 4b can be achieved. The well-balanced filling of the resin into a primary and a secondary cavity 2a and 2b can be realized by the well-balanced layout, and the high- quality composite molded product free from the inverted blister and the burr can be obtained.
Patent JP-2003047146-A (JP)
Title: Out-of-step detection relay
Inventor: YAMADA KAZUMI
IPC: G01R31/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent maloperation of an out-of-step relay when an external failure occurs. SOLUTION: In the out-of-step detection relay, which detects a step-out inside the protection zone of a power system composed of a plurality of interconnected terminals with transmission lines, the relay has a signal-sending circuit 25 and a signal-receiving circuit 26, which send and receive data between the own terminal and the opposite terminal; a phase-difference calculation part 27, which calculates phase difference between a voltage quantity received from the opposite terminal and the one inputted into the own terminal, upon compensating with a predetermined impedance value and a current quantity; a decision part 28, which discriminates whether or not an out-of-step locus point is inside the relay-installed zone, depending on whether or not the calculation result of the phase difference passes a predetermined phase-angle point;  and a failure discrimination part 30 which discriminates a system failure from a step-out based on voltage and current quantities inputted from the own terminal. When it is decided as the system failure by the failure discrimination part 30, the output of the decision part 28 is locked.
Patent JP-2003043386-A (JP)
Title: Optical switching system, and method for aligning of optical axis
Inventor: ISHIKAWA TADAAKI
IPC: H04B10/07
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a space connection type optical switching system, using a reflector which achieves reduction of optical loss, by optimally adjusting the optimum state of the reflector, and to provide a method for aligning the optical axis. SOLUTION: The optical switching system is provided with a first reflector 2a which can control an attitude for directing input light, a second reflector 2b which is disposed opposite to the first reflector and carries out an output by reflecting light reflected by the first reflector, and a means 5 to control each attitude of the first and second reflectors and to adjust the attitude of the controlled first and second reflectors. The optical switching system (a) generates a reference beam, the wavelength of which is substantially different from the input light, (b) reflects the generated reference beam by the first and second reflectors with the input light, (c) selectively branches the reference beam from reflected light to detect light intensity, and controls the attitude of the first and second reflectors, so that the intensity of the input light is maximized.
Patent JP-2003048632-A (JP)
Title: Image forming device
Inventor: KOGA HIROTO
IPC: B65H3/44
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming images on various sheets while keeping a cost increase to a minimum. SOLUTION: Feeders 51-54 individually having sheet storing parts and sheet feeding parts 51A-54A for feeding sheets are additionally provided in the plural number on a device body 50 in the vertical direction. A driving part 56 is provided for the feeder 53 additionally provided in position, out of the feeders 51-54 additionally provided in the plural number. The driving part 56 is used to drive the sheet feeding parts 53A, 54A of the feeder 53 and the feeder 54 adjacent to the feeder 53.
Patent JP-2003051797-A (JP)
Title: Method for distributing digital contents, distributor, reproduction device and computer program
Inventor: IGARASHI KYOICHI
IPC: H04N21/236
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a system for reproducing digital contents according to rules sufficiently reflecting the intension of a providing source. SOLUTION: A broadcasting station 1 broadcasts a plurality of kinds of digital contents related according to a prescribed reproduction rule simultaneously. A receiver 2 receives the digital contents and autonomously selects one of digital contents and reproduces them on a display device 3 on the basis of the reproduction rule, the location of the receiver 2 and temperature information or the like of the location.
Patent JP-2003057914-A (JP)
Title: Image forming device
Inventor: YAMADA YASUSHI
IPC: G03G15/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which actualizes high-precision multi-colored image forming by synchronizing the rotation synchronism between an intermediate transfer belt and a photosensitive body drum with the line synchronizing signal of an optical system. SOLUTION: The image forming device comprises a laser diode 30, a polygon mirror 32, a synchronizing signal detector 31, a mirror 33 which returns laser light to a photosensitive drum 7, the photosensitive drum 7 which is exposed to the laser light 2 to form a latent image, a drum motor 35 which drives and rotates the photosensitive drum 7, a developing unit 36 which sticks toner of different colors on the latent image one after another to form toner images, an intermediate transfer belt 5 which transfers the toner images one after another, a driving roller 8 which drives and rotates the intermediate transfer belt 5, a driving motor 34 which drives and rotates the driving roller 8, an optical pattern 37a which is formed on a side piece of the intermediate transfer belt 5, and pattern detectors 38a and 38b which detect and convert the pattern into an electric signal.
Patent JP-2003055032-A (JP)
Title: Method of recycling discharged sludge
Inventor: HARADA TAKAO
IPC: C04B38/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To effectively utilize sludge containing the carbon materials discharged from, for example, a drinking water treatment plant. SOLUTION: Porous ceramic industry products are manufactured by using the carbon material-containing sludge discharged from a biological treatment process step for the water to be treated as a ceramic industry raw material. Such porous ceramic industry products have water retaining hygroscopcity, sound absorptivity, thermal insulation properties, etc., and are usable for, for example, thermal insulating materials, sound insulating materials, water retaining blocks, etc.
Patent JP-2003055422-A (JP)
Title: Amino resin particle and its manufacturing method
Inventor: YAMAMOTO YASUHIRO
IPC: C08J3/12
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an amino resin particle having a plurality of protrusions on a surface of a mother particle, and to provide a simply and inexpensively manufacturing method of the amino resin particle. SOLUTION: The manufacturing method of the amino resin particle comprises a reacting an amino compound (a) of benzoguanamine or the like with formaldehyde to prepare a reaction liquid containing an amino resin precursor (a) becoming the mother particle, then adding an emulsifying agent to the reaction liquid to obtain an emulsion, and adding to and reacting with the emulsion another amino compound (b) of melamine or the like and the formaldehyde, and/or another amino resin precursor (b) being an initial condensation product of the latter amino compound (b) and the formaldehyde, the latter amino compound (b) becoming the protrudings and containing 30-200 wt.% to the former amino compound (a), and an acid catalyst comprising sulfonic acid having an alkyl group and another acid other than the sulfonic acid,  the ratio of the acid other than the sulfonic acid to the sulfonic acid being 0.1-10 wt.%, the obtained amino resin particle satisfying the formula: 0.001<=(d/D)<=0.1 (wherein D is an average particle diameter; and (d) is a height of the protrusions from the surface of the mother particle).
Patent JP-2003056411-A (JP)
Title: Exhaust recirculation device for internal combustion engine
Inventor: MIKI SADAO
IPC: F02M25/07
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To completely remove a foreign material such as cutting chips intervened between a valve element and a valve seat during operation. SOLUTION: An exhaust recirculation control valve has a valve element moved in vertical direction by a stepping motor and the valve opening between a valve seat and valve element is variably controlled. During startup of a combustion engine, it is confirmed that an ignition key switch has been on (STEP 1), a stepping motor is actuated so that the exhaust recirculation control valve 7 opens at the maximum (STEP 2), then the stepping motor is actuated so that the valve element is totally closed. In the step 4, a fully closed position is learned, and in the step 5, the cranking of the engine is started by a starter motor.  Full close-full open-full close operation to remove a foreign material is performed during startup not immediately after stopping of the engine because an oil content which causes the adherence of a foreign material has been evaporated, thereby completely dropping the intervening foreign material.
Patent JP-2002141415-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIRAGA NORIAKI
IPC: H01L27/118
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is suitable for formation of a circuit for applications using a plurality of supply voltages, and is programmable according to I/O cell allocation and therefore is flexible and can provide protection against ESD/EOS. SOLUTION: The semiconductor device comprises either N type or P type first guard ring and a second guard ring which is formed adjacently to the first guard ring and is N type when the first guard ring is P type or vice versa. The first ring guard is formed as a collection of many insular well regions so divided that each well region may correspond to each I/O cell or to a plurality of I/O cells. At least one of the well regions is connected to a first power line and at least one of the remaining well regions is connected to a second power line.
Patent JP-2003057954-A (JP)
Title: Image forming device and developing means
Inventor: SUZUKI HIDEAKI
IPC: G03G15/08
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image forming means and a developing means which can always obtain stable images for a long period. SOLUTION: A developing means 1 is equipped with a development container 2 containing a developer having toner and carriers, a developer carrier 10, a magnetic field producing means 11 which is arranged fixedly in the developer carrier 10, and a restriction member 30 which restricts the layer thickness of the developer on the developer carrier 10 and also held rotatably by a holding means close to the image carrier 10;  and the magnetic field producing means 11 is equipped with a 1st magnetic pole N2 and a 2nd magnetic pole N3 which is provided nearby the part opposite to the restricting member 30 adjacently on the downstream side of the 1st magnetic pole N2 in the moving direction of the developer carrier 11 and has the same polarity with the 1st magnetic pole N2 and moves the developing means 1 to a development part from below in the gravitation direction by the rotation of the holding means to perform developing operation.
Patent JP-2003067009-A (JP)
Title: Monitoring system
Inventor: YOSHIKAWA TADASHI
IPC: G06F9/46
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system which makes it easy to correct and develop a plurality of monitor programs and can display much monitoring information. SOLUTION: This system is equipped with one monitoring operation execution means (table contents processing program) 1 which operates on a multitask OS and is capable of multiple actuation and operation tables 2a, 3a and 4a in which display and operation contents data prepared to perform desired monitoring operation by being applied to the monitoring operation execution means 1 are described. The display and operation contents data of those operation tables 2a, 3a, and 4a are applied to the monitoring operation execution means 1 in multiple operation to generate a plurality of monitor means 2, 3K and 4, A new monitor means (monitor program) can be obtained without development from a program source nor correction by altering and editing the display and operation contents data of the operation tables.
Patent JP-2003065698-A (JP)
Title: Protective shield
Inventor: MATSUMOTO TAKEO
IPC: F41H5/10
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To enhance convenience while increasing the impact resistance. SOLUTION: Handles 12 and 12 are fixed to an elongated shield plate 11 made of a transparent plastic material. The shield plate 11 is curved vertically and laterally to inflate to one side and the circumferential fringe parts 11a, 11a,... are curved to the inflating side thus realizing a necessary and sufficient impact resistance easily. Furthermore, the shield plate 11 is extremely lightweight and can provide forward visibility over the entire surface.
Patent JP-2003035053-A (JP)
Title: Incense holder for grave
Inventor: FUKUMI KATSUMASA
IPC: E04H13/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an incense holder in which an incense is burnt up to the end and cinders are not formed in the incense holder mounted on a grave. SOLUTION: A round wound spiral is inserted while being brought into contact with the internal surface of the cylindrical incense holder, and a body in which a fire-resistive net is formed cylindrically is inserted into the spiral.
Patent JP-2003069242-A (JP)
Title: Structure for attaching appliance made of resin to wall surface
Inventor: YAMAGUCHI HIDENORI
IPC: H05K5/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide the structure for attaching an appliance made of a resin to a wall surface wherein the distortion of its lower housing is so made as small as possible that its board is not affected by the distortion, when attaching directly its lower housing made of a resin to the wall surface. SOLUTION: The appliance made of a resin is formed out of a lower housing 1 attached directly to an attaching box present in a wall surface and an upper housing 2 engaged with the lower housing which has an operational portion 6. The lower housing has screw holes 3a, 3b for fastening it to the attaching box and has distortion preventing holes 4b, 5b, 4a, 5a each of which is provided on one of the upper, lower, right, and left sides of the screw hole and prevents the distortion of the lower housing generated around the screw hole when fastening the lower housing to the attaching box by screws.  At least one of the distortion preventing holes which are provided on the upper and lower sides of the screw hole is so formed out of another plurality of distortion preventing holes 41b, 42b, 43b, that the strength of the lower housing made of a resin is maintained when fastening the lower housing to the attaching box by the screws.
Patent JP-2003078228-A (JP)
Title: Flexible printed board
Inventor: HONDA SUMUTO
IPC: H01L23/12
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a flexible printed board on which disconnection hardly occurs when a plurality of chips is loaded in the opening of a cover lay film and parts lands are connected to each other. SOLUTION: On this flexible printed board, two or more parts are loaded in the opening 35 of one cover lay film. A constitution which can suppress the deformation of this printed board and in which disconnection does not occur in, particularly, junctions 33 and 34 is constituted by mounting, for example, parts 100 having a flat surface section, arranging an IC bare chip not shown in the figure and applying a sealing resin to the chip, or arranging a gold-plated section plated with nickel, etc., as a base.
Patent JP-2003075362-A (JP)
Title: Method of inspecting electronic photographic member
Inventor: UMEHARA NORIJI
IPC: G03G5/14
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To rationalize visual inspection, to provide an electronic photographic member of high quality, and to provide an image of high quality, by concurrently detecting automatically generation of an interference fringe and an appearance defect in the electronic photographic member, without depending on visual observation. SOLUTION: In this inspecting method for inspecting the electronic photographic member, the electronic photographic member formed with at least a photosensitive layer on a base material for the electronic photographic member is irradiated with light of a single wavelength, regular reflection light of the single-wavelength light is photoreceived by a line sensor camera to conduct image processing, and the generation of the interference fringe and the appearance defect in the electronic photographic member are thereby detected at the same time.
Patent JP-2003078950-A (JP)
Title: Portable external storage device
Inventor: KOBAYASHI KOICHI
IPC: H04W28/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a portable external storage device that eliminates the need for being loaded to an exclusive slot and can transmit/receive data to/from a plurality of devices. SOLUTION: The portable external storage device provided with a wireless section (12) for making wireless communication with other devices, a storage section (63) for storing data, a processor (11) for transmitting the data stored in the storage section from the wireless section to the other devices on the basis of a command from the other devices received by communication from the wireless section and stores the data received by the wireless section into the storage section, and a battery (74) for supplying power to the wireless section, the storage section and the processor.
Patent JP-2003059268-A (JP)
Title: Semiconductor memory
Inventor: WATANABE NAOYA
IPC: G11C11/401
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can be easily adapted to change in bank structure and array structure, and can perform high-speed and stable operation with low current consumption. SOLUTION: A main control circuit 1 generates a plurality of main control signals of different phase to local control circuits (10a-10n). The local control circuit produce row-related control signals larger in number than the main control signals in accordance with these main control signals.
Patent JP-2003082991-A (JP)
Title: Protective structure of existing tunnel lining
Inventor: MATSUMOTO YOSHIJI
IPC: E21D11/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an existing tunnel lining reinforcing structure installable with an allowance for a building limit, quick in execution work, easy in adjusting the segment installing height, capable of adjusting a shape of an arch material, and capable of improving stability when repairing and reinforcing an existing deteriorated tunnel. SOLUTION: Narrow clearance 4 is arranged on a lining inside surface 1a of the existing tunnel. A plate-like segment 3 is joined and arranged by a ring joint 12a and a segment joint 12 composed of an adjacent segment 3 and a fitting joint. The lower end of the segment is fixed by using a height adjusting means 7 in the lining lower end corner 6. The respective segments 3 are held on the lining inside surface 1a by a close contact means such as a screw bar 5 and a grout material.
Patent JP-2003072540-A (JP)
Title: Overhead traveling carrier and carrying facility with overhead traveling carrier applied thereto
Inventor: OBARA YASUNARI
IPC: B61B13/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an overhead traveling carrier capable of preventing transfer failure of a carried article caused by distortion or bending of a track and swing of the overhead traveling carrier and a carrying facility whereto the overhead traveling carrier is applied. SOLUTION: The carrying facility whereto the overhead traveling carrier 11 is applied is constituted by the track 1 suspended from a ceiling; and the overhead traveling carrier 11 equipped with a slide fork device (a carried article transfer device) 21 capable of extending to a horizontal direction crossing with a traveling direction at right angles, and traveling along the track 1. A pressing contact plate 4 is mounted on the track 1 on an opposite side from a side to which the slide fork device (the carried article transfer device) 21 extends in correspondence with a transfer position of the carried article W. A jack 71 actuating to push up the pressing contact plate 4 at extending of the slide fork device (the carried article transfer device) 21 is provided on the overhead traveling carrier 11.
Patent JP-2003075968-A (JP)
Title: Photographic film selling system and film cartridge
Inventor: KATAOKA HIDEAKI
IPC: G03B15/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a photographic film selling system which can actualize less resources and lower prices and a film cartridge used for the system. SOLUTION: A development service store 2 accepts a request for repacking service for a photographic film from a user U together with a request to develop a photographic film after photography. When the user makes the request for repacking service for a photographic film, the empty cartridge after the photographic film after photography is extracted is set in a film loading device 9 and a photographic film for repacking meeting kind, sensitivity, and frame- number demands is wound into the cartridge. Then the repacked cartridge is sold to the user U as well as the negative film, prints, etc.
Patent JP-2003083664-A (JP)
Title: Top panel duct opening/closing mechanism for cold storage room
Inventor: HOTTA TOKIO
IPC: F25D17/06
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a top panel duct opening/closing mechanism for cold storage room that can maintain the inside of the cold storage room of a refrigerator, etc., at an appropriate cold temperature without causing any partial disturbance nor rupture in a cool curtain when the front door of the cold storage room is opened and, in addition, can prevent the occurrence of a supercooled state in the room when the front door is closed. SOLUTION: A damper 7 is provided in the top panel duct of the cold storage room. The damper 7 is provided with a lid body 8 which is opened and closed by means of a driving motor 9 and has a cold air communicating port 8b in the lower part of its central part. The lid body 8 is opened in an interlocking way with the front door of the cold storage room when the front door is opened and the opened duration of the body 8 is set longer than that of the front door. Consequently, when the front door is closed, a weak cool curtain is formed only of cold air passing through the cold air communication port 8a. When the front door is opened, on the contrary, a strong cool curtain is formed of a large quantity of cold air passing through the damper 7.