baber/WOPTO huggingface dataset:
Patent JP-2003296667-A (JP)
Title: Personal positional information grasping system
Inventor: NAKAGAWA YOSHIHIRO
IPC: G06K17/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of grasping movement of an individual person or a general trend of the movement of the person such as that on a circulation level.  <P>SOLUTION: The personal positional information grasping system is provided with an antenna for sending and receiving a signal, and a circuit receiving a signal from a reader and sending a reply signal to the reader, and it comprises a step wherein an interrogation signal sent from the reader is received by a non-contact system IC tag carried by the person, a step wherein a response signal from the non-contact system IC tag is received by the reader, and a step of grasping positional information of the person on the basis of the response signal. It does not matter whether the non-contact system IC tag is attached to an article distributed in an entered facility or an article lent in the facility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294321-A (JP)
Title: Hot air type heater
Inventor: WADA HIROSHI
IPC: F24H3/06
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air type heater for surely preventing burning of respective parts by reducing a space for arranging an apparatus, and reducing the size of the whole apparatus.  <P>SOLUTION: This hot air type heater has a burner part 29 in a lower part of an apparatus body 13, and has a heat exchanger 18 for exchanging heat between combustion heat of this burner part 29 and indoor air, and a hot air fan 34 on this heat exchanger 18. This hot air fan 34 is composed of a motor 35 and a cross flow fan 36. Since the cross flow fan 36 is housed in a fan case 42 for forming a cooling air blowing passage 53 in both side walls, electric equipment is also cooled by cooling of the motor and an air flow from a suction port of an apparatus body side wall so that the burning of the respective parts can be surely prevented while being a compact apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295578-A (JP)
Title: Image forming apparatus
Inventor: FUJIWARA HIROSHI
IPC: G03G15/16
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can easily maintain parallelism of an image carrier and a transfer member.  <P>SOLUTION: The image forming apparatus is provided with photosensitive drums M, C, Y, and B on each surface of which an image is formed and each of which can rotate freely, a transfer roller 60 which is arranged so as to be opposed to each of the photosensitive drums M, C, Y and B via an endless transfer belt 53, and a press spring 62 which energizes the transfer member 60 to the side of the photosensitive drums M, C, Y and B. Images formed in the respective photosensitive drums M, C, Y, and B are transferred sequentially to paper. A regulation member 63 which energizes the transfer roller 60 to a downstream side of paper feeding direction is provided to the apparatus. The parallelism of the rotation center axes of the photosensitive drums M, C, Y, and B and the transfer roller 60 is maintained highly accurately, and biasing and skew of paper are controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290376-A (JP)
Title: Nozzle for plurality of fluids
Inventor: ARAKI NOBUAKI
IPC: B05B1/34
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle for a plurality of fluids refining and uniforming particles of liquids in gases of the same gas volume by passing a plurality of fluids from a first mixing part to a fourth mixing part.  <P>SOLUTION: The first mixing part is formed by arranging recessed parts in a collision plate part 8b inner face of a collision member 8. The second mixing part is formed by forming a diameter of an inner peripheral surface 11 of a cylinder part 8a of the collision member 8 substantially the same or larger than an inner diameter of an inflow port 7a of the nozzle body 7. The third mixing part is formed by arranging recessed parts 12 in a step surface 7b between two hole diameters of the nozzle body 7. The fourth mixing part is formed by providing collision faces into which the plurality of fluids from the third mixing part collide in annular jet holes 9 in positions facing the recessed parts 12 of the step surface 7b. The plurality of fluids passing from the first mixing part to the fourth mixing part are sprayed from the annular jet hole 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291456-A (JP)
Title: Recorder
Inventor: HANAMURA OSAMU
IPC: B41J29/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder in which transmission/reception of different types of signal can be dealt with by a single narrow flexible cable.  <P>SOLUTION: A flexible cable 147 has a planar terminal part 147a and a multilayered end part 147e, 147f in the way. Since only one connector is required to be mounted on a substrate because of the planar terminal part, mounting space of the substrate can be decreased and since the flexible cable is multilayered in the way, transmission/reception of different types of signal can be dealt with by a narrow flexible cable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303542-A (JP)
Title: Barrier rib forming method of plasma display panel
Inventor: SHIRAKAWA YOSHIMI
IPC: H01J11/36
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrier rib forming method of a plasma display panel allowing good display, by preventing separation of mask materials from a barrier material in a sand blast process, forming a barrier rib of a band-like pattern with a uniform width in a display region, and preventing raising of an end of the barrier rib.  <P>SOLUTION: An auxiliary mask material 4 is formed on the extension of the tip and/or the terminal end of the barrier rib shape of the mask materials 3 correspondingly to each mask material 3. In the sand blast process after forming the mask material 3 and the auxiliary mask material 4, the barrier rib material 2 around the auxiliary mask material 4 is cut simultaneously with the barrier rib material 2 around the mask materials 3, an auxiliary barrier rib 40 formed by cutting blocks a cutting material bouncing from a glass substrate 10, and the cutting material is prevented from arriving at a tip of the band-like barrier rib 30. Therefore, a cut amount at the end of the barrier rib 30 decreases and is not cut excessively like bent recessed groove, so that a desired barrier rib 30 can be accurately formed without separating the mask material 3 from the barrier rib material 2 forming a base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300322-A (JP)
Title: Method for producing nozzle plate
Inventor: SANO AKIRA
IPC: B41J2/135
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thin and flat nozzle plate with high production efficiency.  <P>SOLUTION: A silicon substrate 4 has a recess 6 made by wet etching and nozzles 2 are formed in a plurality of rows in the bottom face thereof. The recess 6 is sectioned into a plurality of regions by ribs 7 not subjected to wet etching and the area of one recess 6 is increased as much as possible within a range causing no problem of strength in the production process. Thickness at the outer circumferential part 8 of the silicon substrate 4 is ensured similarly to the rib 7 and positioning holes 9 being used during production process are provided in the outer circumferential part 8. When the region of the recess 6 is cut into a plurality of regions corresponding to the rows of the nozzles 2, a thin and flat nozzle plate can be produced with high production efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319556-A (JP)
Title: Targeted power controller and targeted power control method
Inventor: IKEGAMI HIROYUKI
IPC: H02J3/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To properly implement targeted power control in consideration of the operation of motor-driven equipment.  <P>SOLUTION: Electric power patterns showing changes in power consumption or consumed electric energy for the time from the beginning to the stopping of the operation of motor-driven equipment A, B, C,... is previously stored in an equipment power consumption database 5, predicted electric energy is calculated based on the electric power patterns, and the presence of necessity of power regulation is discriminated by a discrimination block 9 for targeted power control. As a result, the predicted power energy is calculated with higher accuracy than in a conventional case where predicted power was calculated based only on the changing rate of actual consumed power energy, thus contract power can be observed more completely.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044341-A (JP)
Title: Method and system for managing database
Inventor: YAMAMOTO AKIJI
IPC: G06F12/00
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a database sharing method to easily carry out restored operations of a database when a fault of the database is restored without degrading database retrieval performance even when the database is shared between CPUs. SOLUTION: In the database sharing method to share first and second data areas between a first processor to manage the first data area and a second processor to manage the second data area, the first processor refers to the second data area in the case of data retrieval from the first processor to the second data area, a data update request is transferred from the first processor to the second processor and the second processor updates data of the second data area in the case of the data update from the first processor to the second data area.
Patent JP-2003313228-A (JP)
Title: Method for drying acrylonitrile polymer particle
Inventor: MATSUMURA HIROKO
IPC: C08F6/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide acrylonitrile polymer particles having good solubility in solvents by subjecting acrylonitrile polymer particles to drying treatment industrially advantageously by using current factory equipment.  <P>SOLUTION: The method for drying acrylonitrile polymer particles comprises drying acrylonitrile polymer particles under water content of 20-80 mass% at 60-85°C and then under water content of less than 20 mass% at 85-110°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312093-A (JP)
Title: Printer
Inventor: UNO TETSUO
IPC: B41J29/38
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which the labor required for development can be controlled even if any one of mechanical control and image conversion control is altered or extended.  <P>SOLUTION: The ink jet printer 1 comprises an image converting means 4 having an image memory 42 for storing image data being inputted from a host unit 2 and a controller 41 controlling the processing for outputting the image data stored in the image memory 42 while converting into data corresponding to imaging by means of a head, a mechanical control means 6 having a controller 60 controlling the processing for delivering a drive signal to a mechanical section, and a communication means performing communication for synchronizing the processing of the image converting means 4 and the mechanical control means 6 between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315452-A (JP)
Title: Radar apparatus
Inventor: HAKU KETSU
IPC: G01S13/931
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a radar apparatus for improving a lateral position detection speed when a lane is to be changed by using a steering angle sensor and the like that are mounted on a vehicle without accompanying the addition of hardware.  <P>SOLUTION: A lane change judging means 215 judges whether there are any steering operations for changing lanes by inputting a yaw rate response from a steering angle sensor 210 and the like. In the lane change state, a track gain value is changed from a normal drive to a larger one by a gain setting means 221, thus calculating a longitudinal distance, a lateral position, a relative speed, and the like from a tracker result by filtering 222. It is judged whether a collision risk is present or not and a steering avoidance operation is required or not by a control judgement means 223 by using the calculated longitudinal distance, lateral position, relative speed, and the like. In the presence of the collision risk, an alarm on distance between cars, and a control signal for operating an automatic brake are generated. When it is necessary to perform automatic steering, an automatic steering control signal is generated. When a lane course change is completed, a state for using a normal drive gain is recovered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317739-A (JP)
Title: Method for manufacturing laminate
Inventor: HIGAMI MAKOTO
IPC: H01M8/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having excellent power generating characteristics as a fuel cell, and a method for manufacturing it.  <P>SOLUTION: A perfluorosulfonic acid based polymer layer and a sulfonated polyallylene layer are formed in this order on an electrode layer to obtain this laminate. In this method for manufacturing it, water contained dispersion liquid of a perfluorosulfonic acid based polymer is applied onto the electrode layer, it is dried to form the perfluorosulfonic acid based polymer layer, a sulfonated polyallylene solution is then applied onto the perfluorosulfonic acid based polymer layer, and it is dried to form the sulfonated polyallylene layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321328-A (JP)
Title: Skin cleansing composition
Inventor: TAMURA SHIGEAKI
IPC: A61K8/68
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin cleansing composition excellent in cleansing effect, moist and smooth feeling, which does not have unpleasant odor.  <P>SOLUTION: The skin cleansing composition contains a green tea leaf, a ceramide and/or its analog component, which optionally contains an amino acid surfactant. The composition, having less odor of its raw materials, can cleanse the skin by its mild action without causing irritation or damage to the skin and can finish the skin into a moist and smooth state after rinsing and drying without causing skin disorders.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317162-A (JP)
Title: Flame detecting device
Inventor: MATSUKUMA HIDENARI
IPC: G08B17/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an unnecessary detection area outside a target monitor area by changing the shape of the detection area.  <P>SOLUTION: The flame detecting device is equipped with a detecting element which converts infrared energy incident through a light-transmissive member 23 into an electric signal and outputs the resultant signal. The light-transmissive member 23 is provided with a plurality of areas 23a to 23c, each area having different transmissivity to the infrared energy. The level of the electric signal can be varied with transmissivity corresponding to the angle of incidence of the infrared energy and, for example, when large transmissivity is given to infrared energy having a 0° incidence angle, the unnecessary detection area outside the target monitor area can be reduced by reducing the detection area of the detecting element in the direction of its normal (of a detection surface).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002367507-A (JP)
Title: Manufacturing device for electron source
Inventor: TAMURA MIKI
IPC: H01J9/02
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing device for electron source capable of eliminating shortage of organic substance on the way of the activating process conducted in the manufacture of an electron emitting element and electron source and of establishing a sufficient activation while the electron emitting characteristics are well maintained. SOLUTION: The manufacturing device is to manufacture an electron source furnished with a plurality of electron emitting elements each consisting of an electroconductive film including an electron emission part 5 formed between a pair of element electrodes 2 and 3 confronting on a substrate 61, in which an activating process is executed to deposit carbon or carbon compound 6 on the electron emission part 5, in such a manner that a plurality of vacuum vessels having different atmospheres are provided and the process is executed in them one after another.
Patent JP-2003321238-A (JP)
Title: Method and apparatus for producing optical fiber preform
Inventor: YAMAGISHI HIROYUKI
IPC: G02B6/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce an optical fiber preform free of bending and core eccentricity.  <P>SOLUTION: The method for producing the optical fiber preform comprises a deposition step wherein glass is deposited on the inner surface of a quartz pipe 1 by heating it from the outside while introducing a raw material gas into the pipe and rotating the pipe around the central axis of the pipe and a collapse step wherein the pipe is heated after the former step to make the inside of the pipe compact. In each of the above steps, the pipe 1 is heated by placing it in an induction heating oven equipped with an induction coil 2 and a heating element 3. The apparatus for producing the optical fiber preform by the above method is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002333102-A (JP)
Title: Steam generator
Inventor: JEKERLE JIRI
IPC: F22B1/18
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a steam generator capable of effectively distributing the amount of water circulation in an individual pipeline or circuit. SOLUTION: The steam generator (1) used for heating by a high-temperature waste gas, in particular, has two or more water-steam circuits (2, 3, 31 and 34) and each of the water-steam circuits (2, 3, 31 and 34) has at least one evaporator device (4, 5, 33 or 36) absorbing heat from a heating medium. The water- steam circuits (2, 3, 31 and 34) have at least one water-steam drum (6) and a down comer conduit (7) in common and pipelines (9, 10, 32 and 35) of the individual water-steam circuits (2, 3, 31 and 34) come out from at least one branch part (8) located in the down comer conduit (7), and the down comer conduit (7) constitutes venturi nozzle devices (11 and 12) in the sphere of the branch part (8).  At least one water-steam circuit is provided in the sphere of a diffuser outlet (39) of the venturi devices (11 and 12) and the pipelines (10, 32 and 35) are constituted as dynamic pressure pipes and raise the pressure of an operating medium of the circuits (3, 31 and 34).
Patent JP-2002291916-A (JP)
Title: Sheet shutter for fire compartment having movable guide rail opening part for evacuation of
Inventor: YAMAMOTO TSUNEO
IPC: E06B9/13
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a sheet shutter for a fire compartment which is provided at an opening part for evacuation within a building for effectively constituting a fire compartment for the opening in case of fire, a has a structure in which it can be fitted later and has no guide rail groove in the case of normal time. SOLUTION: The closing property of a floor surface is improved by a seat plate (6) and a cushion material (7), the closing property of both of the sides of fireproof sheets (1, 2) is improved by the force of a spring within a movable guide rail (5) and the closing property of the upper part of the sheets (1, 2) is improved by the work of a guide roller (4) at a lintel part (27). The smoke shielding performance and operability of an evacuation opening part of a vertical slit is improved by overlapping of the sheets (1, 2).
Patent JP-2003193972-A (JP)
Title: Manufacturing method for crankshaft for hermetic reciprocating compressor
Inventor: SEO SEUNG-DON
IPC: B23P15/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a crankshaft for a hermetic reciprocating compressor which executes constant dissemination, not only needs no initial cutting operations but practically not needs post-processing, and also is capable of improving productivity and reducing manufacturing costs by drastically reducing the number of processes, for example, an oil channel processing being executed easily.  <P>SOLUTION: The manufacturing method for the hermetic reciprocating compressor comprises forming separately each of a main shaft part and a crank part which is eccentric to a certain degree from the main shaft part, and then, joining the main shaft part and the crank part by laser welding. The main shaft part is made of a hollow pipe. The crank part is made of sintered mold goods.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003321837-A (JP)
Title: Pipe pile cutting jig
Inventor: SEKO KEISUKE
IPC: E02D9/04
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe pile cutting jig capable of solving such problems that cutting work is difficult to carry out as well as trouble some in the case the upper end of the pipe pile driven into the ground is cut off and that it is difficult to make a cut end horizontal.  <P>SOLUTION: The pipe pile cutting jig is so constituted that it has a ring body 3 capable of being externally put on the pipe pile 2 and that the upper circumference 12 or the lower circumference 15 of the ring body 3 is set at right angles to the axial center of the pipe pile 2 in a state to externally put on the pipe pile 2 to form a copying guide 14 of a cutting tool 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323843-A (JP)
Title: Lamp, base of lamp and manufacturing method of lamp
Inventor: KONDO KAZUYOSHI
IPC: H01J9/36
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp which fixes light emitting tubes to the base without using an adhesive, and provide a manufacturing method of the same.  <P>SOLUTION: The base of the lamp is prepared by a thermally expanding and curing material which is expanded and cured by heating. First, the light emitting tubes are mounted on the base prepared by the thermally expanding material, and the base is heated in the mounted state. The base is expanded by the heating and fixes the light emitting tubes. As for the thermally expanding material, the material can be utilized that is expanded and cured by temperature changes such as heating, cooling or the like. Furthermore, as a material of the base, it is possible that a shape memory material or the like is also used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329315-A (JP)
Title: Vapor compression type refrigerating machine
Inventor: SAITO MIKA
IPC: F25B40/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency of a vapor compression type refrigerating machine by improving a power recovery amount in an ejector.  <P>SOLUTION: A pipe 60 for connecting a radiator 20 to the ejector 40 is covered with a heat insulation material 61 to isolate a refrigerant passage from an atmosphere in terms of heat isolation. Thereby, enthalpy is prevented from dropping by cooling, by the atmosphere, a hot refrigerant before being decompressed by the ejector 40, and reduction of the maximum theoretical value of energy recoverable in decompression expansion is prevented. Accordingly, consumption power of a compressor 10 is reduced by improving an ejector effect, that is, the power recovery amount by the ejector 40, so that an ejector cycle is efficiently operated.  <P>COPYRIGHT: (C)2004,JPO