baber/WOPTO huggingface dataset:
Patent JP-2002142985-A (JP)
Title: Heating device for food/beverage contained in container
Inventor: KUBOTA YOSHITAKA
IPC: A47J27/18
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To shorten a heating period of time for a food/beverage contained in a container such as a retort food. SOLUTION: This heating device for a food/beverage contained in a container is equipped with a tank 2, a liquid heating means 3, container holding means 5a and 5b, a content running means (a rotating shaft 7a and a roller 7b), a motor 6, a pressing plate 8 and a spring 9. In this case, the tank 2 stores a liquid. The liquid heating means 3 heats the liquid in the tank and controls the liquid to be at a specified temperature. The container holding means 5a and 5b hold the food/beverage 4 contained in the container in the tank 2. The content running means forcibly makes the content flow by an operation wherein a deformation of the food/beverage 4 contained in the container is repeated. The motor 6 rotate-drives the content running means. The pressing plate 8 and the spring 9 press the food/beverage 4 contained in the container to the content running means.  The food/beverage 4 contained in the container can be heated while being contained in the container. Also, a period of time required for the heating can be drastically shortened by an inexpensive constitution. In addition, solid contents (vegetables and meat or the like) of the food/beverage 4 contained in the container can be prevented from being crushed.
Patent JP-2002150556-A (JP)
Title: Optical disk device
Inventor: GOTO TATSUYA
IPC: G01B11/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of precisely measuring the mass eccentricity amount of an optical disk. SOLUTION: The optical disk device has a rotation driving mechanism for loading the optical disk and rotating it at plural steps of rotation speeds, an optical head 3 provided with an object lens, an actuator, a laser diode and a divided photodiode, an optical head moving mechanism, a control means, an RF amplifier IC, a servo processor, a decoder, a memory and a casing for housing these. The control means rotates an optical disk at the highest speed (S101) to measure the second number of tracks (eccentricity component) (S107) and to measure the first number of tracks (eccentricity component + mass eccentricity component) (S112) and calculates the mass eccentricity amount based on the first number of tracks and the second number of tracks (S113). In the case of measurement, prescribed voltage is applied to a thread motor 7 to fix the head 3 (S104, S105, S109 and S110).
Patent JP-2001211314-A (JP)
Title: Device and method for image processing
Inventor: SUZUKI TAKAYUKI
IPC: G06K9/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that not an image of good picture quality, but an image of bad picture quality is obtained since the same correcting processing can not be performed for divided objects according to the color distribution of an original image when drawing instructions for the objects obtained by dividing the original image are issued. SOLUTION: The kind of an object to be drawn is discriminated (S40), it is decided (S50, S70) whether or not the object is corrected, and a divided object of one image is retrieved (S90) together with the decided object which should be corrected. When divided objects are retrieved, correction characteristics of the correcting processing are determined (S140) according to characteristics of those divided objects.
Patent JP-2002150855-A (JP)
Title: Oxide superconductor wire material, and manufacturing method of the same
Inventor: MATSUMOTO KANAME
IPC: H01B13/00
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconductor wire material having stable and excellent crystalline property at its whole lengthened part, with an oxide superconductor film showing high critical current density, and to provide a manufacturing method of the same. SOLUTION: For the oxide superconductor wire material comprising a polycrystalline metal base (1) having an aggregation structure oriented to  100} <001> direction, oxide buffer layers (2, 3) formed on the polycrystalline metal base (1), and an oxide superconductor layer (4) formed on the oxide buffer layer (2, 3), the oxide buffer layer (2, 3) is composed of the first oxide buffer layer (2) with a surface coarseness of Rmax=0.15 μm or less which is a surface oxide layer of the polycrystalline metal base (1), and the second oxide buffer layer (3) formed on the first oxide buffer layer (2).
Patent JP-2002156947-A (JP)
Title: Liquid crystal display interface circuit
Inventor: OMORI TETSUO
IPC: G09G3/36
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display interface circuit in which unnecessary radiation is reduced regardless of a power supply voltage. SOLUTION: The circuit is provided with a liquid crystal display data outputting section 1A which generates current driving data signals and a liquid crystal display data inputting section 2A which receives the signals from the section 1A and conducts data discrimination. Thus, it does not depend on signal amplitudes, the load driving current is made small and unnecessary radiation is reduced.
Patent JP-2002155870-A (JP)
Title: Operation control device of compressor for refrigerating cycle
Inventor: YAMASHITA JUN
IPC: F24F11/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent tendency of lack of lubricating quantity between slide surfaces of a cylinder and a piston in low speed operation of a motor in a compressor for a refrigerating cycle. SOLUTION: As lubricating oil quantity to the slide surfaces between the cylinder 11 and the piston 12 is reduced, temperature of the cylinder 11 and the piston 12 is raised by friction heat. A compression part temperature sensor 34 is provided on the cylinder 11, and as temperature of the cylinder 11 exceeds a specified value, a main control part determines lack of lubricating oil quantity to slightly increase rotation speed of the motor 14. Lubricating oil quantity lifted into a lubricating oil passage 30 by a centrifugal lubricating function provided on a rotary shaft 15 of the motor 14 is thus increased, thereby lubricating oil quantity between the slide surfaces of the cylinder 11 and the piston 12 is increased.
Patent JP-2002165448-A (JP)
Title: Two-way dc-dc converter
Inventor: MATSUMAE HIROSHI
IPC: H02M3/28
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a two-way DC-DC converter capable of having full boosting rate using a simple circuit. SOLUTION: A secondary orthogonal conversion section 4 of a two-way DC-DC converter repeats the action of turning on both of NMOS transistors 411, 412 to store magnetic energy in a chalk coil 421 at the time of boosting transmission, an action of turning off the NMOS transistors 411, the action of turning on both of the NMOS transistors 411, 412 to store magnetic energy in a chalk coil 421, and an action of turning off the NMOS transistor 412.
Patent JP-2002158110-A (JP)
Title: Superconductive coil cooling device
Inventor: NEMOTO TAKEO
IPC: H01F6/04
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive coil cooling device which enables continuous operation of a superconductive coil without causing quenching even when coolant inside a coil container where a superconductive coil is stored decreases or runs out. SOLUTION: A spool 2 whereon a superconductive coil 1 is wound is formed of a high heat conductive material, and the spool 2 and a cold head 7b of a freezer 7 are thermally connected by an elastic high heat conductive member 9 formed of a high heat conductive material. When a coil container 4 is filled with liquid helium, the superconductive coil 1 is cooled by boiling cooling of liquid helium 3. Even if the liquid helium 3 inside the coil container 4 decreases or runs out because of leakage of the liquid helium 3 inside the container 4 or the like, heat generated in the superconductive coil 1 is transmitted to the spool 2 and cooled by helium gas, thus enabling continuous operation of the superconductive coil 1 without causing quenching.
Patent JP-2002164190-A (JP)
Title: Driving device and method of cathode-discharge tube
Inventor: NAKATSUKA HIROSHI
IPC: G09G3/10
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a driving device and method of a cathode-discharge tube in which low voltage is made possible as a starting voltage by a simple structure in the lighting device of a cathode-discharge tube. SOLUTION: The cathode-discharge tube is lighted by increasing the impressing voltage of the cathode-discharge tube, at the lighting start of the cathode- discharge tube, so that the time constant may be slower than the time constant in which the current flows from the cathode of the cathode-discharge tube. Thereby, the lighting start voltage of the cathode-discharge tube can be lowered.
Patent JP-2002163880-A (JP)
Title: Information display device and information reproducing device
Inventor: ABE SHINICHIRO
IPC: G11B27/34
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an information display device and an information reproduc ing device which can decrease the operating loads of users at the editing of management information. SOLUTION: In the information display device and the information reproducing device displaying track number information given to every tracks recorded in the information recording medium and group management information for controlling the one or more tracks as one group, track number information and group management information before and after changing are associated to display in a case where the logical position of the track is changed.
Patent JP-2002163406-A (JP)
Title: System and method for individual recognition type amusement service
Inventor: TAKAHASHI NOBUO
IPC: A63F13/79
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for individual recognition type amusement service by which service more preferable to individuals is speedily provided. SOLUTION: An amusement terminal 10 as a terminal device provides the fixed amusement service for a user according to authentication information on the user. This system is constituted having a software service center 20 which provides at anytime software recorded and updated while related to user's service-use related information at a request from the amusement terminal 10 and a user information database 30 which is attached to the software service center 20 and recorded and updated. When a request to provide the service is sent together with the authentication information on the user from the amusement terminal 10, the latest service-use related information on the user which is recorded in the user information database 30 is taken out and the amusement service is provided.  Consequently, the user is able to receive the temporally continuous amusement service at discontinuous time and at different places.
Patent JP-2002164668-A (JP)
Title: Apparatus for adjusting height of operating panel
Inventor: HIRATA MINORU
IPC: H05K5/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an operating panel in which the height of operating plane can be adjusted to satisfy both the minimum height advantageous to physical distribution and the height corresponding to the use conditions. SOLUTION: An operating panel comprises an upper cover 11 having a panel face 11a, an electric circuit board 13 outputting a signal corresponding to the operational input on the inner surface side of the upper cover 11, a chassis 14 supporting the board 13, a lower cover 12 forming a space 5 for containing the chassis 14 and the circuit board 13 together with the upper cover 11, members 11g, 25a and 25b for guiding the covers 12 and 13 movably up and down, and members 15b, 15c and 16 for securing the chassis 14 to the lower cover 12. The apparatus for adjusting the height of the operating panel is arranged such that the parts 22 for securing the chassis 14 to the lower cover 12 are provided while being spaced apart vertically.
Patent JP-2002163314-A (JP)
Title: Timing-driven layout method
Inventor: IRIE KAZUYUKI
IPC: G06F17/50
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a timing-driven layout method for converging a timing error by setting a faun-out capacity limit value for each of function blocks composing an LSI, specifying a spot, which is not operated at high speed, and optimizing the acceleration of a circuit to a maximum. SOLUTION: In this timing-driven layout method, the fan-out capacity limit value to become most acceleration for each of function blocks composing the LSI is stored in a memory as a library, a wiring capacity value for each of blocks under location and wiring is extracted from a layout drawing, and the wiring capacity value for each block is collated with the fan-out capacity limit value corresponding to each of blocks. Then, the block, which does not satisfy the fan-out capacity limit value, is judged as a timing error occurrence factor circuit spot, the circuit is changed and accelerated in the timing error occurrence factor circuit spot by the fan-out capacity limit value, and the timing error is converged.
Patent JP-2002163078-A (JP)
Title: Information processing device, printing system, information processing method, and printing method
Inventor: TSUKADA TSUNEHIRO
IPC: G06Q10/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To use a printing system from a client side without requiring each client to set up a printing function for converting distributed data into a print format or requiring a server side to prepare any individual printer. SOLUTION: Print data produced in the server are directly transmitted to a print server from the server.
Patent JP-2002167195-A (JP)
Title: Abnormal condition detector for boom device
Inventor: KAMEI KENJI
IPC: B66F9/24
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an abnormal condition detector capable of properly determining whether an axial force detector detecting a loading working on a freely derricking boom is operated in a normal range or not. SOLUTION: A detection signal from the axial force detector 24 installed to a derricking cylinder 52 derricking the boom is inputted into a control unit 30. When a start-up inspection switch 11 is operated, the control unit 30 operates a derricking control valve 41 and a relief pressure selector valve 42 while housing the boom on a vehicle body for applying a first oil pressure to the derricking cylinder 52. In this time, it is determined whether an axial force detection value detected by the axial force detector 25 is within a proper range or not. Subsequently, in the similar way, a second oil pressure is applied, and it is determined whether the axial force detection value is within the proper range or not. If these values are not within the proper range, a warning is give by an alarm 80.
Patent JP-2002184024-A (JP)
Title: Optical pickup device
Inventor: ISHIKAWA TAKASHI
IPC: G02B5/30
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which accurately reads the information recorded in optical disks of plural standards, without increasing the number of components. SOLUTION: In this optical pickup device 21, an optical axis adjusting component 25A is constituted a triangle prism 31. The incident surface 32 is a dichroic mirror, which has a wavelength selectivity such that it reflects the laser beam of a first wavelength λ1 and transmit the laser bam of a second wavelength λ2. The collimator light of the first wavelength λ1, which is made incident to the incident surface 32 in a first direction C1, is reflected on the incident surface in a second direction C2. The collimator light of the second wavelength λ2 is transmitted by the incident surface 32, is reflected on the first reflection surface 33 and the second reflection surface 34, and thereafter, is emitted from the incident surface 32 in the second direction C2.  The optical axes of the collimator light emitted from the incident surface 32 and made parallel to each other and the intensity centers of the light coincide.
Patent JP-2002180191-A (JP)
Title: High strength hot rolled steel sheet having excellent stretch-flanging property and ductility
Inventor: KAJIMA TAKAHIRO
IPC: C22C38/14
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel sheet provided with excellent stretch-flanging properties and ductility. SOLUTION: The high strength hot rolled steel sheet has tensile strength of >=500 N/mm2, and has a structure essentially consisting of bainitic ferrite and/or granular bainitic ferrite, in which the crystal faces in the  322} <113> orientation and  111} <123> orientation are orientated parallel to the sheet face, and their random ratios are respectively controlled to >=3.0. The steel sheet preferably has chemical components containing, by mass, 0.010 to 0.10% C, <=1.5% Si, <=2.0% Mn, <=0.01% P, <=0.001% S, 0.02 to 0.006% Al and 0.05 to 0.40% Ti, and the balance essentially Fe.
Patent JP-2002180213-A (JP)
Title: Nonoriented silicon steel sheet
Inventor: ONO YOSHIHIKO
IPC: C22C38/06
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonoriented silicon steel sheet which has excellent calking properties, and is suitable as a member used for calking. SOLUTION: The nonoriented silicon steel sheet has a composition containing, by weight, <=0.005% C, <=4% (inclusive of zero) Si, <=2% (inclusive of zero) Mn, <=1.5% (inclusive of zero) sol.Al, <=0.012% (inclusive of zero) S, <=0.2% (inclusive of zero) P and <=0.005% (inclusive of zero) N, and the balance substantially Fe. The composition of the steel sheet and the average crystal grain diameter d (μm) of the steel sheet satisfy the inequality (1), and, further, provided that the grain size distribution A of the crystal grains is defined by formula (2), the ratio between the grain diameter distribution A and the average crystal grain diameter d of the steel sheet lies in the range of <=0.24: 14<=d<=60×([%Si]+0.7[%Mn]+4[%P]+0.3)0.45...(1), and the formula (2) (wherein, K>=20)...(2).
Patent JP-2002145270-A (JP)
Title: Container with auxiliary fanction for opening cap
Inventor: HARADA TOMOHIKO
IPC: B65D21/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To solve conventional problems that a cap of a PET bottle or bottle with threaded cap cannot be opened without an assistant tool by a weak aged person or child or when the bottle is slippery in wet or greasy hands. SOLUTION: A bottom 3 of the container is structured to be capable of turning a cap 2 without slip. Another container 4 with this bottom structure is overlaid on a cap 2 of a container 5 to be opened, outer peripheries of the containers 5 and 4 are held, and they are rotated in a direction that the cap 2 is loosened. Thus, the cap 2 can be opened by leverage even with a weak force.
Patent JP-2002188380-A (JP)
Title: Screen door device
Inventor: IWASAKI WATARU
IPC: E06B9/54
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a lower rail. SOLUTION: In this screen door device, a fixed bar 4 is fixed to one side of an opening in a building, a receiving bar 6 on the other side, and an upper rail 7 on the upper side. On the lower side, a lower rail 8 is detachably installed. One side of a screen 5 is installed on the fixed bar 4, a middle part is wound around a winding shaft 3, and the other is installed on a movable bar 2. The winding shaft 3 and the movable bar 2 are suspended by the upper rail 7 through runners at an upper end, and lower ends of them run along the lower rail 8. The lower rail 8 has a recessed engagement part 18 at one end, and engagement parts 16 and 16 are provided to the opened downward along length on both sides. At a lower end of the fixed bar 4, a lower rail guide 9 is installed, and at a lower end of the receiving bar 6, a lower rail stopper 10 is installed.  The lower rail guide 9 has guide parts 13 and 13 protruded from both sides of an installation part 12 to the fixed bar 4, and a roughly V-shaped spring 14 is protruded between them. The lower rail stopper 10 has lock parts 17 and 17 protruded from both sides of an installation part 15 to the receiving bar 6, and a protruded stopper 19 is provided between them to be engaged with the stopper 18 on the lower rail 8.
Patent JP-2002194512-A (JP)
Title: Soft magnetism steel plate superior in magnetic property and sound control property, and manufacturing method therefor
Inventor: NAKAYAMA TAISEI
IPC: C21D8/12
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetism steel plate of low cost superior in magnetic properties and sound control properties, and a manufacturing method. SOLUTION: This steel plate has a composition comprising 0.01% or less C, 0.05% or more and 3.0% or less Si, 0.08% or more and 2.5% or less Mn, 0.01% or less S, 3.0% or less soluble Al in acid, 0.1% or less P, 0.005% or less N, satisfying 0.1<=[Si]+[Al]+0.5×[Mn]<=4.5, and the balance unavoidable impurities, and has a grain size of 30 μm or more and 2.0 mm or less after magnetic annealing. The manufacturing method comprises, hot rolling a slab; cold rolling it to obtain a final sheet thickness, after annealing the hot rolled sheet when needed, or directly after hot rolling, subsequently final annealing it, and temper rolling it to finish the surface roughness so as to be larger than 3.0 μm.
Patent JP-2002198454-A (JP)
Title: Package for accommodating semiconductor device
Inventor: MATSUZAKI MITSUKO
IPC: H01L23/02
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem due to the fact that stress is initially applied to a brazing material reservoir with different thermal coefficient from an I/O terminal, a metal frame body and a substrate and passes through the above media in this order, finally causing cracks in the I/O terminal, that the transmission characteristics of a high-frequency signal and airtightness in the semiconductor package is lost, and that a semiconductor device cannot be operated normally. SOLUTION: The optical semiconductor package 4 has the I/O terminal 3 that is fitted and joined to a mounting section 5 that is provided at the metal frame body 2 by a brazing material. The mounting section 6 is provided at the side section of the metal frame body 2 so that the mounting section 6 does not touch the upper surface. At the same time, a groove 8 is formed from a corner section 7 at the lower end of the mounting section 6 of the inner surface and/or outer surface of the metal frame body 2 to the upper surface of the substrate 1.
Patent JP-2002193136-A (JP)
Title: Traveling gear
Inventor: YASUNO KOJI
IPC: B60T1/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the safety by providing a parking brake. SOLUTION: In this traveling gear, side clutches 24L, 24R for interrupting the power to an axle are provided on the right and left sides, a differential transmission mechanism is provided extending between the right and left side clutch gears, and the inner axle of the turning is continuously varied in speed forward and backward by the drive of the differential transmission mechanism using the hydraulic continuously variable transmission mechanism for turning. A differential shaft 22 of the differential transmission mechanism is provided with a parking brake 27. When a brake pedal is actuated or the engine is stalled, the parking brake 27 is automatically operated.