baber/WOPTO huggingface dataset:
Patent JP-2002130964-A (JP)
Title: Thermal diffusion plate
Inventor: TAKAMIZAWA MASAYOSHI
IPC: F28D15/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal diffusion plate capable of evenly diffusing heat to a wide range. SOLUTION: A heat pipe type thermal diffusion plate 1 is that a thermal diffusion plate 1 forms a loop-form groove 7 in one surfaces of upper and lower plates 3 and 5 formed of a high thermal conduction material, and the two plates are joined together in a state to be overlapped such that the loop-form grooves 7 are opposed to each other. The looped groove 7 is formed in a semicircular shape in cross section, the sectional shape of a zigzagging fine hole where the grooves are opposed to each other is a circular shape, and flow resistance of a heating medium is reduced. Further, two zigzagging fine holes 11 returning when it extends to the most central part of the thermal diffusion plate 1 parallel to each other and extends to a peripheral part most separated away from the center of the plate 1. As a result, a quantity of heat in the vicinity of a center can be carried to a peripheral part most spaced array from a center, and can be evenly diffused throughout the whole surface of the thermal diffusion plate 1.
Patent JP-2003051579-A (JP)
Title: Method for manufacturing electronic equipment and working system
Inventor: NAKAZAWA TERUMI
IPC: H01L23/12
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To manufacture an electronic equipment having high reliability even when an electronic component having unevenness in shape and dimension is included in the assembling component. SOLUTION: This working system comprises a laser working unit 220 for working to drilling a substrate 20, an information processing unit 210 for controlling the working unit 220, and an external storage unit 200 for previously storing managing information 201. The information 201 stored in the storage unit 200 stores an ID 201A and an actually measuring the size 201B of a lateral width S3 of an IC chip, sequentially deflected to match the order of using. The processing unit 210 reads the size 201B corresponding to the youngest ID from the information 201, and calculates an added value of the size 201B and a predetermined marginal value as a lateral width size of a square through hole. Here, a working command T2 including a calculated lateral width size or the like is imparted to a laser working machine 220.  Thus, an IC chip specified by the ID referred by the unit 210 is disposed in the through hole formed thereby.
Patent JP-2003051999-A (JP)
Title: Timer reservation device
Inventor: SUZU HISAKAZU
IPC: H04N5/44
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a timer reservation device that can automatically record a program, corresponding to a revised date and time through simple key operations, when the date and time is revised for a reservation recording of a series broadcast program and to eliminate the need for restoration operations to the original reservation date and time, after the recording. SOLUTION: The timer reservation device is provided with a revision command key 9d, that provides a revision command to start recording at a recording start time stored in a temporary storage memory 11b and with a control means 12, that retrieves reservation information stored in advance in a timer memory 11a when receiving the reservation information from an entry means 9;  stores it to the temporary storage memory 11b as reservation relating information when there is the reservation information indicating a series broadcast program of the same channel but having different recording start and end times only, records the broadcast program at the recording start time in the temporary storage memory 11b, when a revision command is received from the revision command key 9d before the program broadcasting of the day at recording of the series broadcast program, on the basis of contents of the reservation information stored in the timer memory 11a; and records the program at the recording start time of the timer memory 11a at succeeding recording.
Patent JP-2003048549-A (JP)
Title: Electric power steering device
Inventor: MAEKAWA TOMOHIRO
IPC: B62D5/04
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of improving the workability in assembling, reducing the generation of noise, imparting a proper steering auxiliary force, and reducing the cost. SOLUTION: The steering torque transmitted by a steering shaft formed of first shaft 3 and second shaft 4 elastically relatively rotatable around an axis is detected by a torque sensor 1 on the basis of the relative rotation. The steering auxiliary force according to the detected steering torque is generated. At least a part of the inside surface of a bush 25 inserted to the central hold of the second shaft 4 is formed into a tapered face 25b reduced in diameter toward one end of the first shaft 3, and the outside surface of the first shaft 3 has a tapered face 3b following the tapered face 25b of the bush 25. The first shaft 3 is relatively rotatably supported by the bush 25 through the tapered face 25b of the bush 25 and the tapered face 3b of the first shaft 3.
Patent JP-2003052534-A (JP)
Title: Instant food container for electromagnetic cooker
Inventor: KAWANISHI HIDESATO
IPC: B65D81/38
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an instant food container for an electromagnetic cooker having excellent safety and enabling easy heating with food in the container. SOLUTION: The instant food container for an electromagnetic cooker comprises a heating element 21 formed of a clad material composed of a magnetic metallic material having a Curie temperature and a nonmagnetic metallic material such as an aluminum or the like, and a container 22 formed of a heat insulation material. The magnetic metallic material of the heating element is placed in a position opposite to a heating coil of the electromagnetic cooker.
Patent JP-2003052438-A (JP)
Title: Fitting structure of chopstick box to thermos lunch box
Inventor: NOMURA YUJI
IPC: A47G21/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an elastic piece by preventing the elastic piece engaging a chopstick box from being damaged by the contact of the chopstick box. SOLUTION: Holding members 5 and 6 for holding the chopstick box inserted through themselves are provided on the upper side and the lower side of the lateral face of a container main body 2. The elastic piece 7 to be engaged with the engaging part 4d of the chopstick box 4 in the state of being deformed elastically with the insertion of the chopstick box 4 is provided at the holding member 6. A protection member 8 projecting to the outer peripheral side of the container is formed on the both side parts of the elastic piece 7. The chopstick box 4 inserted to the holding member 6 is abutted on the protection member 8 and then, abutted on the elastic piece 7 to be engaged with it.
Patent JP-2003057749-A (JP)
Title: Reflection type projector optical system
Inventor: KOJIMA YOSHIO
IPC: G03B21/14
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical system which considerably improves the contrast of a reflection projection projector using a Phillips prism. SOLUTION: The reflection type projection type projector optical system is provided with a light source (13), a prism optical system (11) consisting of a first prism, a second prism, and a third prism, a polarizing beam splitter (15) which is placed between the light source and the prism optical system and leads light from the light source to the prism optical system and allows to return light from the prism optical system to pass through, reflection light valves (17) facing the light exit faces of the first to third prism, respectively, and wave plate units (19) which are inserted between the light exit faces of the first to third prisms and reflection light valves facing them, respectively.  At least one of wave plate units is constituted of the combination of a first wave plate which gives prescribed retardance to the center wavelength of the light component transmitted through the corresponding prism and a second wave plate which gives prescribed retardance to the center wavelength of the green zone.
Patent JP-2003056428-A (JP)
Title: Connecting structure for common rail and injection pipe assembly, and forming method of the same
Inventor: TERAMURA MITSUNORI
IPC: F02M55/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To stabilize quality by preventing generation of a crack, simplify machining and reduce the cost thereof, and to reduce pressure fluctuation in a common rail, in a connecting structure for a common rail and an injection pipe assembly and a forming method thereof. SOLUTION: The common rail 1 has a branch hole 13 of an inside diameter of 3.5 mm. A tip portion of a collar 22 of an injection pipe assembly is plastically deformed by a two-stage drawing method that leaves a compressive residual strain to thus form a projecting portion 25 with an outside diameter reduced below the inside diameter of the branch hole and with an inside diameter of an internal through-hole reduced in two stages. The projecting portion 25 is loosely inserted in the branch hole 13. The branch hole 13, because of a large inside diameter, can be easily formed and be protected against a crack to ensure stable quality. An orifice hole, with a reduced diameter, can reduce pressure fluctuation in the common rail.
Patent JP-2003056426-A (JP)
Title: Cooling structure for fuel injection valve
Inventor: MAETANI KAZUKI
IPC: F02M61/14
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure for a fuel injection valve that can cool a fuel injection valve uniformly over the circumference. SOLUTION: An internal combustion engine having a water chamber formed between a sleeve supporting the fuel injection valve and a cylinder head and having cooling water passages for supplying cooling water to the water chamber is provided with a drain path in the water chamber for causing cooling water supplied to the water chamber to move in a circumferential direction of the fuel injection valve. The drain path is defined in a plurality of positions. The sleeve is separated from a combustion chamber.
Patent JP-2003057355-A (JP)
Title: Semiconductor radiation detector for alpha-ray dust monitor
Inventor: TAKAHASHI SATORU
IPC: G01T1/167
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector capable of realizing an α-ray dust monitor having excellent accuracy in discrimination of a nuclide of the α-ray dust and in calculation of its concentration, and having excellent stability. SOLUTION: A radiation sensitive domain 111a of a semiconductor radiation detection element 111 has a radiation entering part 1111, an airtight sealing part 1112 and a check part 1113, and a casing 15a and the airtightly sealed part 1112 are sealed airtightly by an O-ring 17 mounted on a ring groove 153 of the casing 15a. An optical pulse for function check from an LED 13 is allowed to enter the check part 1113 vertically by an optical fiber 14 and an optical path changing member 18 comprising a transparent resin and having the thickness of about 2 mm. An α-ray entrance window 151 of the casing 15a is covered by a PET film 16a having the thickness less than 1 μm.
Patent JP-2003065592-A (JP)
Title: Louver
Inventor: TAGASHIRA SHUJI
IPC: F24F13/08
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a high-safety louver which doesn't fall away even if function of fixing with screws is disenabled. SOLUTION: The louver has mounting parts 10 on both its ends, where anchors 5 which are provided with openings 1 and screw hole parts 3 and in which the inner face of a louver body 4 is provided with the openings 1 to turn them in one direction, one side 7 which is provided with protrusions 6 formed into a shape to fit the openings 1, and the other side 9 which is provided with screw insert holes 8 opposed to the screw hole parts 3 are formed into almost a crank shape. A spring mounting fixture 12 for mounting bifurcated springs 11 is formed. The spring mounting fixture 12 is mounted on fixing equipments 5 with screws 14. Thereby, even if the function of fixing with the screws is disenabled, the louver which can be prevented from falling away is obtained.
Patent JP-2003062655-A (JP)
Title: Casting mold
Inventor: SHIMADA ROKURO
IPC: B22D17/22
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a casting mold which is capable of restraining the deformation of a partition wall when molten metal material is poured into the cavity of the mold. SOLUTION: The casting mold has a first mold member 12 and a second mold member 24 which are arranged to be capable of relative displacement. The first mold member 12 has a plurality of material inflow holes 19 which are through in the direction of relative displacement and partition walls 22 dividing a plurality of material inflow holes 19, and the second mold member 24 is designed to close the openings 21 of a plurality of material inflow holes 19. The first mold member 12 and the second mold member 24 respectively are provided with engaging concave portions 22A and engaging convex portions 27 which restrain the partition walls 22 from being deformed in the direction of the arrangement of a plurality of material inflow holes 19 owing to mutual engagement.
Patent JP-2003069668-A (JP)
Title: Communication control system, communication control method and recording medium with program recorded thereon
Inventor: SHINODA KIYOTAKA
IPC: H04M11/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To realize a communication control system which enables a user to make contact with the incoming side even in the case that a communication terminal on the incoming side is not registered in an automatic transfering service or the like. SOLUTION: Each of first and second communication terminals 13 and 14 connected to a communication network 10 is provided with a means which generates a service scenario which is to be received by a terminal on the incoming side in the case of the absence, a means which transmits the service scenario to another communication terminal, a means which receives the service scenario transmitted from another communication terminal, and a means which executes a control program prescribed by the received service scenario. In the case that a user of the second communication terminal 14 is absent at the time of transmission from the first communication terminal 13 to the second communication terminal 14, the second communication terminal 14 executes the control program prescribed by the service scenario transmitted from the first communication terminal 14.  For example, the automatic transfering service or a message service can be used as the service scenario.
Patent JP-2003068199-A (JP)
Title: Manufacturing method and manufacturing device of display panel
Inventor: SASAKI YOSHIKI
IPC: H01J11/46
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To solve the abnormal emission phenomenon of a display panel. SOLUTION: According to this method, a heat treatment method capable of preliminarily sufficiently removing impurity gas in a heat treatment process including the debinder process of a substrate and preventing the adhesion of impurity gas further adhered in the following sealing process or exhausting process, and never impairing the reliability related to the bonding of a display panel is provided. Namely, the heat treatment process of the sealing member of the display panel, the debinder process is performed in a first temperature raising process to preliminarily remove the gas generated up to the sealing temperature in a second temperature raising process.
Patent JP-2003077503-A (JP)
Title: Abnormality detecting device for fuel cell, fuel cell system, and method for detecting abnormality of fuel cell system
Inventor: KONDO MASAAKI
IPC: H01M8/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detecting device for a fuel cell, a fuel cell system and a method for detecting abnormality of the fuel cell system, capable of detecting high possibility of failures in a part of modules of the fuel cell, when an impact is applied. SOLUTION: Fuel cell modules 10 are laminated to form a stack 12, and its both sides are sandwiched by stack supporting plates 14 to form the fuel cell. A first movement sensor 20 to detect the moving condition of the entire fuel cell is attached to the stack supporting plate 14, and a second movement sensor 22 to detect the moving condition of the fuel cell module 10 is attached to the fuel cell module 10 in the vicinity of the stack supporting plate 14. The output of these first and second sensors 20, 22 are inputted in an abnormality detecting part 24, and at a point of time when a difference in the moving conditions exceeds a prescribed threshold value, abnormality caused in the fuel cell is detected.
Patent JP-2003071968-A (JP)
Title: Gas barrier film
Inventor: TERANISHI MASAYOSHI
IPC: B32B9/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a transparent gas barrier film reconciled in the transparency and gas barrier properties of a metal oxide layer like an aluminum oxide vapor-deposited layer contrary to each other heretofore and excellent in capacity and grade. SOLUTION: The gas barrier film is constituted by successively laminating a metal oxide layer, a resin layer and the metal oxide layer on at least the single surface of a plastic film and the total light transmissivity thereof is not less than 85%, both of the lowering ratios of the oxygen permeability and water vapor permeability thereof after the film is immersed in ethyl acetate for 1 min are not more than 20% and both transmissivities thereof are not more than 1.
Patent JP-2003075150-A (JP)
Title: System and method for shape measurement of tunnel pit
Inventor: HORIBA NATSUMINE
IPC: G01C15/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for shape measurement of a tunnel pit for upgrading measurement accuracy by photographic survey, reducing target number, shortening photographing time without using discrimination targets, and facilitating identification for each target. SOLUTION: The system and the method for shape measurement of a tunnel pit comprise a plurality of target members 2a, 2b arranged around the circumference of the tunnel 1 pit and in the tunnel passage 3, a photography means 5 with the targets included for photographing the tunnel 1 pit, and a shape measurement means 6 for measuring the tunnel shape using the images taken. The shape measuring means 6 measures the shape of the tunnel 1 pit with the intervals between the targets fixed to the plural target members 2b that are jointed by a joint member 4 used as the scale.
Patent JP-2003077746-A (JP)
Title: Reactor and method of manufacturing the same
Inventor: HAGA MASAYOSHI
IPC: H01F37/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To secure insulations of respective parts of a reactor and simplify a manufacturing process. SOLUTION: Two positioning jigs 14 are inserted into a coil 10 composed of spirally wound conductors 12. The positioning jig 14 has a plurality of insertion protrusions 16 arranged in the axial direction of the coil, and a base piece 18 connecting the insertion protrusions 16. The insertion protrusions 16 are inserted into spaces between adjacent wound parts of the wound conductor 12. The base pieces 18 are brought into contact with the inner circumference of the coil 10, and an inner core 22 is inserted into a space between two base pieces 18. The spaces between the adjacent wound parts of the conductor 12 are defined by the insertion protrusions 16 and the space between the coil 10 and the core 22 is defined by the base pieces 18, so that the respective parts of a reactor are surely positioned and insulations of the respective parts are secured.
Patent JP-2003070453-A (JP)
Title: Bulb crop processing machine
Inventor: NOGUCHI HIDEAKI
IPC: A23N15/08
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a situation that in the midst of opening an openable and closable case member 31b and maintaining and inspecting the insides of cases 7 and 31, another operator starts a supply and transportation part for bulb crop and an processing and treatment part or bulb crop by mistake. SOLUTION: In this bulb crop processing machine, at least one outer periphery of the supply and transportation part for bulb crop and the processing and treatment part for bulb crop is covered with the cases 7 and 31. A part of the case is made into openable case members 31b and 31b and at least one of the supply and transportation part or bulb crop and the processing and treatment part for bulb crop is driven by powder supply. A on-off means 471 for power supply is set at a proper position of a main body. When the openable case member 31b is opened, the on-off means 147 is off operated.
Patent JP-2003083556-A (JP)
Title: Warm water pipe unit
Inventor: INOUE TAKAO
IPC: E04F15/18
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a warm water pipe unit of a heating floor where uneven temperature is unlikely to happen. SOLUTION: A warm water type heating floor comprises a warm water pipe unit 20 placed on a floor base comprising a disposal veneer sheet and the like, and a floor finishing member 30 laid on a floor base so as to cover the warm water pipe unit 20 put on the floor base. The warm water pipe unit 20 comprises a warm water pipe 21 constructed with two sets of pipe groups including a linear section and a U turn section, each pipe group comprising a forward pipe and a return pipe coupled with each other at a terminal side of the pipe, and a base member sheet 22 to which the warm water pipe 21 is fixed and on which an aluminum foil is laminated.  Many transparent holes 22a with the diameter of about 20 mm are formed in the base member sheet 22 so as to avoid respective U turn sections of the pipe groups (among adjacent straight lines) where actual joint portions between the warm water pipe 21 and the floor finishing member 30 are located.
Patent JP-2003087945-A (JP)
Title: Grommet
Inventor: NAKADA HIROYUKI
IPC: H02G3/36
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent buckling from occurring in a bellows cylindrical portion and expanding and contracting function from being impaired in a grommet subjected to bending action. SOLUTION: The grommet is intended to be attached to a wiring harness run from the vehicular body side to the door side of an automobile. The grommet comprises larger-diameter portions 12 and 13 which are provided with anchoring portions anchored at through holes in a body panel and door panels and are positioned on both ends of the grommet, and the bellows cylindrical portion 11 connecting the larger-diameter portions 12 and 13. The bellows cylindrical portion 11 in the area P connecting to the larger-diameter portion 12 on the door panel side is provided with ribs 11f and 11g for controlling buckling which fill the outer circumferential side of valley portions 11a and/or the inner circumferential side of peak portions 11b, and a groove 11h for expansion and contraction is formed at the center of the ribs 11f and 11g.
Patent JP-2003083982-A (JP)
Title: Analysis apparatus
Inventor: TAMURA TOMOAKI
IPC: G01N35/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an analysis apparatus for easily judging whether a calibration curve is faulty or not, and for speedily coping with the case when the calibration curve is faulty. SOLUTION: In the analysis apparatus for analyzing samples having known concentration at many points for creating or correcting a calibration curve, an analyzer section 5 measures at least m (1<=m<=n-1) sample having known concentration, and the measurement result is used by a data processor section 16 and the calibration curve is created or corrected. Then, the measurement result of n-m samples having known concentration is used, and the verification of the created or corrected calibration curve is made by the data processor section 16.