baber/WOPTO huggingface dataset:
Patent JP-2004174518-A (JP)
Title: Metal mold for casting
Inventor: AOKI TATSUYA
IPC: B22C9/28
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal mold for casting which is composed of further simple constitution and hardly develops a trouble, and is little frequency of the maintenance and improves the producing efficiency in a casting process.  <P>SOLUTION: The metal mold is provided with a chamber 16 and a metal mold main body of e.g. a lower mold 3 as a constituting element, and the metal mold main body is joined so as to enable to fit to/remove from the chamber 16 in the lower mold 3 part, and this metal mold is formed of a flange 21a at the joining part of the lower mold 3 with the chamber 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174866-A (JP)
Title: Method for manufacturing sintered ceramic body
Inventor: OTA MIZUHO
IPC: C04B35/622
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered ceramic body, by which cracks of a ceramic molded body are eliminated by effectively evaporating an organic solvent to improve formability.  <P>SOLUTION: The method for manufacturing a sintered ceramic body comprises a step for pouring a slurry obtained by adding and blending an organic solvent and an organic based binder with ceramic powder into a porous mold, a step for obtaining a molded product cured by evaporating the organic solvent, a step for demolding the molded product thus obtained from the mold and applying a degreasing treatment to it, and a step for sintering the molded product subjected to the degreasing treatment. The organic solvent has a vaporization index of 150 to 350, the mold has an average opening diameter of 3 to 10 μm and an opening ratio of 10 to 40 area %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174905-A (JP)
Title: Container, and holder for recording device
Inventor: HARADA KAZUMASA
IPC: B41J2/175
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a situation that a setting work is discontinued because of the insufficient engagement due to generation of engagement sound twice in a structure wherein an ink cartridge is fixed through engagement at two points to a holder.  <P>SOLUTION: A first engagement member 21 engages only after a second engagement member 22 engages. Moreover, the sound when a projecting part 32 of the second engagement member 22 engages with a recess part 109 as an engagement part is made smaller than the engagement sound by the first engagement member 21. The user is prevented from bringing the setting work of the cartridge to an end before the first engagement member 21 engages, that is, before both engagement members 21 and 22 engage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175518-A (JP)
Title: Waste collection bag, and waste collection device
Inventor: MIYAKE TAKEO
IPC: B65F1/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the labor in waste collection works.  <P>SOLUTION: A bag body 4 of a required shape with one end open is manufactured. The bag bodies 4 of a required number are laminated and arranged in an outwardly and inwardly overlapping manner to form a waste collection bag 5. The bag bodies 4 in the laminated condition in the waste collection bag 5 are integrally accommodated in a waste collection container, and wastes are thrown therein. When wastes are collected, only the bag body 4 located on the innermost side at that time is taken out together with the wastes. The bag bodies 4 located on the outer side of the taken-out bag body 4 are kept in an accommodated condition in the waste collection container for subsequent throw-in of wastes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174032-A (JP)
Title: Cleaning tool
Inventor: YOSHIKAWA KIKUJI
IPC: A47L13/20
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning tool by which a wiping sheet material can be saved by using the entire of the wiping sheet material for cleaning and whose production cost is reduced by simple structure in the wiping cleaning tool where the wiping sheet material is detachably fixed to the cleaning part of the cleaning tool and the cleaning part is moved for wiping a floor, furniture, etc. with the fixed wiping material.  <P>SOLUTION: The cleaning tool consists of: a cleaning part in the shape of a rectangular plate provided with a grip; hook-and-loop fasteners stuck detachably to both of the sides of the bottom surface of the cleaning part to be a pair; and a pressing and contacting part provided between the pair of hook-and-loop fasteners so as to have the same height as the surface of the hook-and-loop fasteners. The hook-and-loop fasteners detachably fixes the wiping sheet material, and the wiping sheet material with the pressing and contacting part fixed is pushed to the floor, the furniture, etc. for cleaning them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174070-A (JP)
Title: Toilet seat device
Inventor: HOSOE KEISUKE
IPC: A47K13/10
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a toilet seat device by making boards for controlling a toilet seat device have the same design regardless of existence of a function for electrically opening/closing a toilet seat and a toilet lid, sharing the circuit of the board for controlling the device as much as possible, and also sharing a connector.  <P>SOLUTION: For the toilet seat device, a device for electrically opening/closing a toilet seat/ toilet lid or a device for slowly stopping the toilet lid is alternatively arranged. The device includes the connector to be shared for connecting a communication line with the device for electrically opening/closing the toilet seat/toilet lid, and also for connecting the control line of the toilet seat/toilet lid position detecting function, which is arranged in the device for slowly stopping the toilet seat/toilet lid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183919-A (JP)
Title: Cryogenic refrigerator
Inventor: IKETANI YOICHIRO
IPC: F25B9/14
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of the refrigeration capacity by preventing performance degradation caused by long-term wear of a displacer.  <P>SOLUTION: The displacer comprises a column 50 of poor heat conductivity provided at a center portion of the displacer 26, a plurality of wire nets 52 laminated through the column 50, and lids 54 and 56 to hold the wire nets 52 from both end portions of the column 50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187376-A (JP)
Title: Linear actuator
Inventor: TOBA AKIO
IPC: H02K41/03
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient heat dissipation/cooling by a simple structure, related to linear actuator in which a coil is concentrically arranged at a part of a stator.  <P>SOLUTION: Stator pieces 211, 212, 215, and 216 comprise a plurality of protrusions 219. Coils 214 and 218 are concentrically wound to magnetize the stator pieces. A stator 200 has the stator pieces arranged almost parallel to one another. A moving member 100 comprises moving member pieces 110 and 120 where a plurality of magnetic poles 150 are arranged to face protrusions 219 with almost constant intervals, and is movable relative to/along the length direction of the stator piece. A positional relationship between the protrusion 219 and the magnetic pole 150 is relatively and sequentially displaced in the length direction at each stator piece, and the coils 214 and 218 are energized to generate thrust to the moving member 100. A heat conductive member 261 that surrounds the coils 214 and 218 is fixed to a stator support member 300.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186999-A (JP)
Title: Circuit and device for differential current output type digital to analog conversion
Inventor: ABETA KATSUYA
IPC: H03M1/70
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential current output type digital to analog converting circuit capable of obtaining analog signal output of multiple kinds of dynamic ranges.  <P>SOLUTION: In a differential current output version digital to analog converting circuit having a plurality of analog output circuits (1) where fixed current generating sections (3a, 3b), a bias voltage adjusting section (4), and a differential current output section (5) are connected serially, the plurality of fixed current generating sections (3a, 3b) are provided at each analog output circuit (1), and a control circuit (2) is connected to each of fixed current generating sections (3a, 3b). The control circuit (2) controls simultaneous or selective usage of the plurality of fixed current generating sections (3a, 3b).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182449-A (JP)
Title: Sheet feeder and image reading apparatus and image forming apparatus with feeder
Inventor: OKITSU KATSUHIKO
IPC: B65H7/14
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of sheet breakage, jam and so on by quickly and accurately detecting an abnormal-shape condition of sheets when a bundle of sheets is erroneously placed on a platen and by stopping rotation of a document feeding roller.  <P>SOLUTION: A document feeder 101 comprises the platen 1 for placement of the sheets, the document feeding roller 4 for feeding a document F placed on the platen 1, a buckling detection sensor SS1 for detecting the abnormal-shape condition of the document, and a control section 45 for stopping operation of the document feeding roller 4 when the buckling detection sensor SS1 detects the abnormal-shape condition of the document.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184923-A (JP)
Title: Heat roller for electrophotographic printing apparatus
Inventor: SAWAHATA AKIRA
IPC: G03G15/20
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To develop a heat roller which realizes both of high picture quality of printing and a long life while preventing a problem of durability for dimethyl silicone rubber in a fixing apparatus of an electrophotographic printing apparatus.  <P>SOLUTION: Phenyl rubber or fluororubber is used for a surface coating layer of the heat roller. By internally adding a release agent for fixing essentially comprising functional group-containing organopolysiloxane having 10 to 100,000 CS (centistokes) viscosity at 25°C into the rubber, the obtained roller has a long life owing to the features of the phenyl rubber or the fluororubber as high mechanical strength and to the features of an amino-modified oil as good toner release property. Further, printing with high picture quality can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192172-A (JP)
Title: Power control system of information processing device
Inventor: ISHII MASAHITO
IPC: G06F1/32
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device drivable with on a fuel cell by reducing the maximum power consumption by controlling the power supply to an unnecessary device such as back light during starting processing requiring the largest power consumption, and performing a control according to the characteristic of the fuel cell.  <P>SOLUTION: This information processing device comprises a controller for monitoring the current from the battery and performing the power supply control of each device by device information from a system controller, so that the power supply is dynamically controlled. The back light is automatically off at starting, and the current of a CPU is controlled during operation, whereby the power is controlled. Further, this system comprises an interface enabling a user to select the priority order of the devices controlled by the controller.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189816-A (JP)
Title: Urethane resin composition
Inventor: ASAKAWA FUMIO
IPC: C09D175/04
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a urethane resin composition which controls foaming in application at high temperature and high humidity and provides appearance of excellent finish since a urethane resin has excellent abrasion resistance, followability to a crack in a substrate and curability in application in winter, the urethane resin is widely used as a coating material including coated flooring, however, excellent appearance and performances are hardly obtained due to foaming on the surface when application is carried out under conditions of high temperature and high humidity in summer, for example, at 35°C-95% RH, etc., especially the phenomenon is remarkable at the lapped part of a coating/joining part and in the case of thin coating of ≤0.6 kg/m<SP>2</SP>so that the phenomenon is improved.  <P>SOLUTION: The urethane resin composition comprises a natural oil and fat-based polyol as a main agent component, preferably a castor oil-modified polyol, hydraulic alumina and zeolite as main components, an isocyanate compound as a curing agent, preferably a polyphenylmethane polyisocyanate in the composition ratio of the hydraulic alumina to zeolite of 2-10:1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192219-A (JP)
Title: Printer driver for letting manager manage operation of setting screen
Inventor: OKI MITSUO
IPC: G06F3/12
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for preventing the erroneous operation of a general user by using a means capable of managing respective operation items on a printer driver setting screen by a manager who is familiar with setting.  <P>SOLUTION: This printer driver is provided with a display means for displaying that setting items are put into an inoperable state by a manager on a printer driver setting screen, an operating means for turning the inoperable state into an operable state by using a password and user authority managed by an operating system and an operating means capable of turning the operable state into the inoperable state by using the password or the user authority managed by the operating system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194150-A (JP)
Title: Communication system and interrogator of communication system
Inventor: TAKI KAZUYA
IPC: H04B1/715
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in which the arrangement of interrogators is easily changed and an interrogator is easily expanded and which is excellent in appearance.  <P>SOLUTION: Communication is performed by radio between the interrogators 2a to 2e. A frequency band of a radio wave (communication wave) used in the communication between the interrogators 2a to 2e is separated from a frequency band of a response wave reflected by modulating an interrogating wave transmitted to transponders 3a to 3c from the interrogators 2a to 2e, and the frequency band of the response wave is made to closer to the frequency of the interrogating wave than the frequency band of the communication wave.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191021-A (JP)
Title: Cooling tower
Inventor: HASHIMOTO ZENZO
IPC: F28G13/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling tower capable of discharging the impurities and scale separated out/dropped in a pipe conduit in introducing the activated water to the external with the overflow water, and reducing the labor hour for maintenance.  <P>SOLUTION: A water activating means 60 is mounted on a circulating passage and the like, a discharged water guide part 15 is mounted outside of an overflow pipe 14, and the water is allowed to reach an upper end opening of the overflow pipe 14 from a lower part to an upper part between the discharged water guide part 15 and the overflow pipe 14, when a water level of a lower tank 10 is over an upper end position of the overflow pipe 14, so that sediments accumulated on a bottom of the lower tank 10 is raised and discharged to the external through the overflow pipe 14 in accompany with the water. The impurities and scale separated out and dropped in the circulating passage by cleaning performance of the activated water, reach the lower tank 10, are accumulated there, and then efficiently discharged every overflowing of the water, whereby the labor hour and the cost of the maintenance for removing the sediments and the like can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188128-A (JP)
Title: Game machine
Inventor: KUROIWA KAORU
IPC: A63F13/42
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest by increasing the degree of participation of a player to a game.  <P>SOLUTION: This game machine 10 has a pattern display control means. The pattern display control means has a display result determining part 33 and a provisional display result determining part 35. A prize information table shown in the figure is stored in a ROM 23. Random numbers generated by a random number generating device 25 are determined based on information on the prize information table, and the determination of a role of the display result and the generation of variable display of the provisional display result are controlled. The provisional display result is displayed before the displaying of the display result under specified conditions so that display transition from the provisional display result to the display result is performed automatically or by selection by the player. Thereby, the performance is provided so that the player thinks as if establishment of the role of a game result is determined by the selection of the player, and the degree of participation of the player to the game is increased and interest is enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004138996-A (JP)
Title: Fabry-perot system for compensating half width energy error and method for manufacturing the same
Inventor: CHO SHOYU
IPC: G01J3/28
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Fabry-Perot system which compensates the error of a half width energy value due to the tolerance of optical thin films when light passes a Fabry-Perot resonance cavity and to provide a method for manufacturing the same.  <P>SOLUTION: The Fabry-Perot system consists of a parallel light input element, such as a graded index lens, coated with the optical thin film as a first reflecting surface and a reflecting surface formed by an MEMS (Micro Electro Mechanical System) process technique as a second reflecting surface. As a result, the Fabry-Perot system is made adjustable in the distance between the first reflecting surface and the second reflecting surface and, since the distance between the two reflecting surfaces can be adjusted by the reflectivity of the optical thin films actually plated on the first reflecting surface on the graded index lens and the second reflecting surface formed by the MEMS process technique, the desired half width energy can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004194719-A (JP)
Title: Cooking apparatus
Inventor: FURUHASHI TOSHIO
IPC: A23L7/109
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooking apparatus capable of performing uniform and sufficient thawing cooking to frozen or refrigerated food while suppressing heating energy and water consumption and reducing the manufacturing cost of the apparatus.  <P>SOLUTION: The cooking apparatus comprises: a hot water tank 5 where a prescribed amount of water can be housed and frozen noodles R can be fed; a burner 6 and a heater pipe 7 for heating the water inside the hot water tank 5; a control means 8 for maintaining hot water inside the hot water tank 5 at a temperature immediately before boiling; a forming member 14 forming a part where the frozen noodles R should be fed and the part where the heater pipe 7 is disposed inside the hot water tank 5 and provided with a pressure chamber 17 where an opening part 15 formed toward the frozen noodles R and an inflow port 21 for making the hot water at the part where the heater pipe 7 is disposed flow in are formed; an impeller 18 for forcibly feeding the hot water from the inflow port 21 into the pressure chamber 17 by a rotating operation; and a motor M for rotationally driving the impeller 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265598-A (JP)
Title: Connector
Inventor: NUKADA MASAHIKO
IPC: H01R13/24
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of reducing the amount of a displacement of a terminal in a direction orthogonal to the direction of a contact of a subject to be connected without enlarging a main body of the connector and the terminal, and of increasing a contact pressure between the connector and the subject.  <P>SOLUTION: Since a second bending part 24 short in a distance C2 from a contact portion 26 is made to deform as a base point by forming a terminal 20 in an almost S shape, a displacement amount B of the contact portion 26 toward a direction (a Y direction) orthogonal to a contact direction (an X direction) of the subject to be contacted can be decreased without enlarging a main body of a contact 10 and the terminal 20. In this case, since the connector is formed so as to keep away from a movable range of a tip part 28 to be displaced in the X direction, by forming one end side of the terminal 20 to be short in the Y direction, a displacement amount A of the contact part 26 in the X direction can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200804-A (JP)
Title: Pulse signal communication system
Inventor: NAITO MICHINORI
IPC: H04L5/14
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse signal communication system capable of realizing e.g., a full duplex two-way communication by reducing the effect of signals other than a pulse signal transmitted from a communication opposite party onto pulse signal communication.  <P>SOLUTION: A pulse processing circuit 28 of a transmission apparatus converts a transmission signal into a pulse signal whose amplitude changes within a prescribed phase range for each period of a transmission reference signal, and the transmission apparatus transmits the pulse signal to a space transmission path 16. A reception apparatus receives the pulse signal, and a restoration circuit 68 converts the pulse signal into the original transmission signal. An oscillation circuit 50, a synchronous control circuit 74, and a second phase shift circuit 70 generate a reception control signal to particularize the prescribed phase range of the transmission reference signal of the transmission apparatus on the basis of the transmission signal received from the transmission apparatus. A switch circuit 72 controls the reception of the pulse signal on the basis of the reception control signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196931-A (JP)
Title: Thermoplastic cellulose ester composition for melt forming and fiber made therefrom
Inventor: ICHIKAWA TOMOKO
IPC: C08L67/02
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose ester composition for melt forming comprising components of slight environmental burden with a cellulose ester as a biomass-based material as the main component, and to provide a cellulose ester fiber made therefrom excellent in melt spinnability, fineness uniformity and heat shrinkage property as well as mechanical strength and elongation properties.  <P>SOLUTION: The thermoplastic cellulose ester composition for melt forming comprises (I) the cellulose ester containing at least a structure of the general formula(1) in the side chain, (II) an oligomer and/or a polymer containing the structure of the general formula(1) and (III) 5-20 wt.% of fatty acid ester(s) ≥250 in molecular weight consisting of glycerol and/or diglycerol. The fiber made from this composition is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI