baber/WOPTO huggingface dataset:
Patent JP-2002352417-A (JP)
Title: Perpendicular magnetic recording medium and method for manufacturing the same
Inventor: SAKAI YASUSHI
IPC: H01F10/16
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise perpendicular magnetic recording medium using an antiferromagnetic layer as a magnetic domain control layer so as to efficiently control the domain wall of a soft magnetic backing layer, and a manufacturing method suitable for the mass production of the perpendicular magnetic recording medium. SOLUTION: The perpendicular magnetic recording medium is constituted by serially laminating at least an underlying layer on a nonmagnetic base, an orientation control layer, the magnetic domain control layer, the soft magnetic backing layer, an intermediate layer, a magnetic recording layer, a protective layer, and a liquid lubricant layer. A soft magnetic layer consisting of a Co amorphous alloy is used as the soft magnetic backing layer. An antiferromagnetic layer consisting of a Mn alloy containing at least Ir is used as the magnetic domain control layer. The orientation control layer consisting of a Ni-Fe alloy containing Cr in the lower layer is used for controlling the crystal orientation of the antiferromagnetic layer. Further, the underlying layer consisting of Ta in the bottom layer is used for controlling a fine structure of the orientation control layer.
Patent JP-2002350981-A (JP)
Title: Lenticular lens sheet having light shieldable layer and method of manufacturing for the same
Inventor: YAMASHITA YOSHIYUKI
IPC: G03B21/62
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a lenticular lens sheet with a light shieldable layer for a transmission type screen and to provide the lenticular lens sheet with the light shieldable layer which can be additionally improved in the contrast of videos when the transmission type screen is formed. SOLUTION: The lenticular lens sheet 2 having a lenticular lens group 3 on its one surface is composed of the structures formed with light shieldable layers 4a of >=2 in optical transmission density across transparent resin layers 5a at need in the non-beam-condensing portions of the non-lens surface of the sheet or formed with the light shieldable layers 5b in the beam-condensing portions, in which the non-beam-condensing portions are formed as recessed parts and are packed with the light shieldable layers of >=2 in optical transmission density. These structures can be efficiently manufactured by using photosensitive resins of a positive type or negative type, exposing the resins from the lens faces and developing the resins.
Patent JP-2002357132-A (JP)
Title: Intake air amount controller for internal combustion engine
Inventor: TOKIYA SATORU
IPC: F02D9/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an intake air amount controller for an internal combustion engine having excellent durability and reliability and high performance. SOLUTION: This intake air amount controller for the internal combustion engine is provided with a throttle body 1 forming an intake passage 2 communicating with a pipeline of an intake pipe of the internal combustion engine and a platelike throttle valve 4 supported turnably on the throttle body 1 through throttle shaft 3 to control an amount of intake air supplied to the internal combustion engine by turning the throttle valve 4. A straightening means 20 suppressing the fluctuation of torque acting on the throttle valve 4 by fluid force generated by intake air is provided in the upstream or the downstream of the throttle valve 4.
Patent JP-2002049920-A (JP)
Title: Method and device for estimating desired contour of image object
Inventor: SHIJUN SUN
IPC: G06T5/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To relieve restrictions on topological change to a dynamic contour between frames. SOLUTION: Image data for an image frame (102) are allocated among three groups. A 1st group includes image data which are a part of a derived moving boundary and are different from a correspondence point between normalized background data at least as much as a threshold. A 2nd group is image data which are close to the normalized background data and correspond to the normalized background data. A 3rd group includes the rest pixels. An initial estimated value to an object boundary is recursively adjusted on the basis of grouping (187/189) and a dynamic contour model is subsequently applied (96).
Patent JP-2002360179-A (JP)
Title: Method for producing ice cream with chocolate
Inventor: MITSUKI MIKIO
IPC: A23G9/04
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ice cream with chocolate, wherein a thin chocolate layer is formed as a net state or layered state at the inside of the ice cream. SOLUTION: This method for producing an ice cream with chocolate 50 containing the chocolate dough forming a line or thin flake state and also in a net state or multi-layered state uniformly is provided by attaching chocolate dough 22 at the outer periphery of ice cream dough by ejecting the chocolate dough 22 towards the ice cream dough 21 ejected from an ice cream nozzle 31, and piling the confluent dough as one upon another state into a container 10, while stretching it linearly.
Patent JP-2002360242-A (JP)
Title: Method for judging transplantability of cultured tissue, method for quality control of the same, and method for producing the same
Inventor: FUKUSHIMA RIKA
IPC: G01N33/483
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To easily judge the transplantability of cultured tissue and surely supply the tissue of stable quality at a proper time. SOLUTION: The mass of a cultured tissue is measured, the measurement is then compared with a transplantability reference, and based on the result, the transplantability of the cultured tissue is judged. By the way, the mass of the cultured tissue is measured at least once after beginning its culture, and based on the measurement, the period of its culture is extended or shortened, or culture conditions including the kind of medium are adjusted, thereby putting the cultured tissue to quality control and providing the transplantable cultured tissue at a proper time.
Patent JP-2002368734-A (JP)
Title: Information management method
Inventor: TADAUCHI MITSUHARU
IPC: G06F21/60
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an information management method that makes data such as an information encryption key difficult to be taken out so as to protect the information to be kept secret. SOLUTION: This invention provides an information management method, in a system where secure management of information needing security is a requirement and the information is encrypted by using an encryption key, that inputs the encryption key and encryption processing to one information safe so as to execute processing for a job needing an authentication encryption key without the need for extracting the key information to the outside of the information safe even when the processing to need the authentication encryption key is implemented as a job and even the center or the like with the information safe installed therein cannot extract the key information in the information safe without permission.
Patent JP-2002361393-A (JP)
Title: Die casting manufacturing method
Inventor: NOMURA HIROYUKI
IPC: B22D17/22
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To alleviate controlling conditions required for a die-casting machine in manufacturing a die casting, and to provide a die casting manufacturing method reducing the load applied to the die-casting machine. SOLUTION: The die casting manufacturing method is provided with a filling process S2 for injecting and filling a molten metal melted at a high temperature into a cavity, a pressurizing process S6 for pressurizing the molten metal filled in the cavity to the predetermined casting pressure, and a solidifying process S7 for cooling and solidifying the molten metal, and the casting pressure reaching time for making the molten metal reach the casting pressure is set to the time corresponding to the first term of the first regeon or the second regeon after the completion of the filling of the molten metal into the cavity.
Patent JP-2002367433-A (JP)
Title: Conductive polymer particulate and method of manufacture
Inventor: MINAGAWA ATSUNORI
IPC: H01B5/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a conductive polymer particulate and its manufacturing method, capable of revealing superior electric conductivity without using conductive resin in large quantities. SOLUTION: This particulate has a granular polymer, and a conductive resin material for covering the surface of this granular polymer. In this conductive polymer particulate, a dispersing liquid is made by dispersing a mixture by mixing at least the conductive resin with an organic solvent among a constitutive component of the conductive resin material in a mixed liquid of a polymerizable monomer for generating the granular polymer and a polymerization initiator, this dispersing liquid is suspended in an aqueous medium, and the polymerizable monomer is suspended and polymerized to be under coexistence with the conductive resin.
Patent JP-2002370211-A (JP)
Title: Circular saw
Inventor: KAKIMOTO KAZUHIRO
IPC: B23D45/16
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To automatically open a moving cover when a notch is to be made on an upper surface of a work by a circular saw. SOLUTION: The circular saw comprises a motor case (7) containing a motor therein, a saw blade (8) driven by the motor, a fixed cover (9) mounted on the case (7) to cover an upper part of the blade (8), a base (10) coupled to a lower part of the cover (9), and a moving cover (12) rotating out of the cover (9) at the time of non-working the work (11) to cover a lower part of the blade (8) projected under the base (10) and rotating into the cover (9) at the time of working the work (11) to expose the lower part of the blade (8). The circular saw further comprises a protruding part (24) rotating the cover (12) into the cover (9) due to a contact with an upper surface (11a) of the work (11) in the case of working the work (11) and provided on an outer periphery of the cover (12).
Patent JP-2002373418-A (JP)
Title: Data recording method
Inventor: BANDO YUMI
IPC: G11B7/004
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To realize a DVD-R recorder capable of avoiding a state with the finalized recording being impossible due to sticking of contaminants, dust, etc., thereby data recorded on the DVD-R are unreproducible by a DVD player, by arranging so that the take-out of DVD-R is allowed, only after the finalize recording is carried out when the DVD-R is taken out of the recorder. SOLUTION: For solving the above problem, the taking out operation of the DVD-R is executed, after the finalize recording is carried out when instruction for taking out the DVD-R is inputted to the recorder.
Patent JP-2002370630-A (JP)
Title: Preventive maintenance service system for automobile
Inventor: TOYAMA ATSUYA
IPC: G06Q50/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a preventive maintenance service system for an automobile capable of determining a deteriorated state of a component needing inspection on the basis of vehicular component condition information acquired from a service life of the component needing inspection used in a vehicle and a component condition sensor attached to the vehicular component or on the basis of a travel distance, a traveling environment where the vehicle is used on the basis of the service life of the vehicular component and a road environment where the vehicle is traveling, and issuing a warning for component replacement when the deteriorated state of the component needing inspection reaches a preset criterion and it is time for replacement. SOLUTION: With regard to respective components needing inspection stored in a vehicular inspection component database concerning each vehicle precedently provided from a business unit and stored in a vehicle database, replacement timing is detected and a warning is issued that it is time for replacement on the basis of detected data of the component condition sensor in relation to a component attached with the component condition sensor, and on the basis of the service life corrected in response to an operating environment in relation to a component having no component condition sensor attached therewith.
Patent JP-2002370328-A (JP)
Title: Co-extruded multilayered film
Inventor: USUI TATSUHIKO
IPC: B29L7/00
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an olefin resin film which is best-suited for use as a support film for a sticker or a marking film and prevents the generation of a curl, bleeding of a low molecular weight component, blocking of a film roll and the like from occurring and exhibits high workability, printability, applicatability of a pressure-sensitive adhesive agent, productivity and the like. SOLUTION: This co-extruded multilayered film comprises a printed resin layer (A) containing a propylene resin (a1), an intermediate resin layer (B) containing a propylene resin (b1) and an ethylene resin (b2) and an inner resin layer (C) containing a propylene resin (c1) composed of a propylene copolymer (c11) with a propylene content of not less than 90 wt.% and 2-20 wt.% of an ethylene/propylene copolymer rubber (c12) and an ethylene resin (c2). The co- extruded multilayered film is formed of both corona discharge-treated sides.
Patent JP-2003008440-A (JP)
Title: Analog/digital converter
Inventor: SUSHIHARA KIMIHARU
IPC: H03M1/36
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of an analog/digital converter. SOLUTION: Differential amplifiers A1 , etc., amplify a voltage difference between reference voltage VR1 , etc., and an input analog signal voltage Ain and provide a noninverting/inverting output voltage. For example, a comparator circuit Crk compares each interpolation voltage resulting from interpolating a voltage between noninverting output voltages of differential amplifiers Ak and Ak+1 with each interpolation voltage resulting from interpolating a voltage between inverting output voltages of the differential amplifiers Ak and Ak+1 , and an encode circuit 105 outputs a digital data signal with a prescribed resolution. A control signal generating circuit Dk activates the comparator circuit Crk when the magnitude correlation of the noninverting/inverting output voltage of the differential amplifiers Ak and the differential amplifiers Ak+1 differs from each other.
Patent JP-2002341292-A (JP)
Title: Wearing-on-single ear type spectacles
Inventor: HARADA MANABU
IPC: G02C3/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide wearing-on-single ear type spectacles which can be worn on the single ear aloe without using spectacles for both eyes and are capable of easily correcting visual acuity. SOLUTION: The spectacles are formed by attaching an arm (3) provided with a holding projection part (8) to one end of an ear bend (1), attaching a hinge (5) to the tip of the arm (3) and attaching a lens (4) to this hinge (5).
Patent JP-2002201390-A (JP)
Title: Ink, ink-jet ink, image printing method, ink cartridge, ink tank, printing unit, ink set, sticking-mitigating method, image printer, printing head, and method for ameliorating intermittently issuing tendency
Inventor: WATANABE TOMONARI
IPC: C09D11/322
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink containing a pigment as the coloring material, particularly self-dispersible carbon black, and excellent in ink-jet printing characteristics. SOLUTION: This ink comprises an aqueous medium and a coloring material essentially comprising self-dispersible carbon black with at least one kind of hydrophilic group either directly or via another kind of atomic group bound to the surface thereof, and also contains >=0.6 mass%, based on the carbon black, of potassium ion.
Patent JP-2002082310-A (JP)
Title: Display device and optical unit
Inventor: TSUNODA TAKASHI
IPC: H04N5/74
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device, capable of provided with a bright enlarged image by enlarging the effective numerical aperture of a display element. SOLUTION: A polarized beam splitter 14 for separating an indefinite polarized beam radiated from a light source into a linearly polarized P-polarized beam and an S-polarized beam and two rectangular prisms for converting either of the separated polarized beams into the other polarized beam area arranged between a display element 5 and a focusing lens group 3, and respective polarized beams radiated from the splitter 14 and two faces of the prisms 15 are made incident on respectively different pixels of the display element 5.
Patent JP-2003013858-A (JP)
Title: Compressor
Inventor: FUJITA KATSUHIRO
IPC: F25B1/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a compressor with an oil separator simplifying a housing shape and reducing weight. SOLUTION: The oil separator 4 is formed as a separate structure parts of the housing 3 and is fixed to an oil separator fixing hole formed on the housing 3 of the compressor 3 at least at one end part 3754/24}upper part in Fig.). An outer tube 5 and an inner tube 6 composing the oil separator 4 is formed with press working and a hole part 5a the part of which is bent is provided on a wall surface of the outer tube 5. An oil separator 4 of which outer tube 5 and inner tube 6 are formed as one body with press working is constructed separately.
Patent JP-2003010465-A (JP)
Title: Game machine, screen image display method of the same, storage medium, and server
Inventor: UENOYAMA YASUAKI
IPC: A63F7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of impressing players with novelty different from conventional variable display games, attracting the line of sight of the players to variable display games, and obtaining the effects of making the players enjoy the games without wearying them. SOLUTION: The game machine is constituted in such a way that a plurality of discrimination information images are varied and displayed on a display part when a ball enters an actuating opening provided for a game board and that a plurality of the discrimination information images are shifted to a big-win game state advantageous for the players in which a big-prize-winning opening is opened and closed in the case that a plurality of the discrimination information images are halted in a predetermined combination. A plurality of character images individually corresponding to each group of the discrimination information images are arranged and interlocked with the operations of each character image, and the discrimination information images of each group of the discrimination information images are varied and displayed.
Patent JP-2003013017-A (JP)
Title: Structure of material to be heated in hot melt adhesive sheet
Inventor: HARIGAI TAKUMI
IPC: C09J7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a material to be heated in hot melt adhesive sheet capable of improving adhesive strength by homogeneously elevating temperature of the peripheral edge part of the material to be heated and melting the hot melt adhesive. SOLUTION: This hot melt adhesive sheet (A) is obtained by forming incised parts 3 on the corners of the material 1 to be heated comprising a polygonal thin metal sheet and coating the hot melt adhesive 2 on both sides of the thin metal sheet.
Patent JP-2003011827-A (JP)
Title: Steering device
Inventor: TSUCHIYA SATOSHI
IPC: B62D1/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a steering device shareable by a right-hand drive vehicle and a left-hand drive vehicle. SOLUTION: The steering device 1 transmitting rotation of a steering wheel 4 to a steering gearbox via a transmission mechanism is provided with a center post 2 provided in a vehicular width direction center part in a vehicle cabin, and an arm 3 extending outward in a vehicular width direction from an upper part of the center post 2 and rotatable to the center post 2. It is characterized by that the steering gearbox is arranged in the vehicular width center part, the steering wheel 4 is provided on a tip of the arm 3, and the transmission mechanism is provided in interiors of the center post 2 and the arm 3.
Patent JP-2002063148-A (JP)
Title: Multiple processor system
Inventor: LARRY BART BRENER
IPC: G06F9/38
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for leveling a load to be imposed on each processor, while maintaining high throughput in a multiple processor system. SOLUTION: A multiple processor system 205 is provided with plural local executing queues 291-296 and at least one global executing queue 221-223. First, whether a processor in an idle state is present in the multiple processor system 205 is determined. When the processor in the idle state is present, a thread Th13 is assigned to one local executing queue 292, among the plural local executing queues related with the processor 240 in an idle state. If there is no processor in idle state, the thread Th13 is assigned to one global executing queue, among at least one global executing queues 221-223.
Patent JP-2003017096-A (JP)
Title: Fuel cell power generating system having fuel switching facility and its operating method
Inventor: SENDA MASAHITO
IPC: H01M8/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and enhance productivity by reducing the number of apparatuses for switching, minimizing the difference of apparatus between a non-fuel switching over apparatus, and a fuel switching apparatus by minimum improvement, and enhance reliability in operation with fuel B which is not usually used, in a fuel cell power generating system switching fuel from fuel A to the fuel B having a different composition without stopping the operation. SOLUTION: This fuel cell power generating system having a fuel cell body 11, a reformer 9, usually supplying fuel A to the reformer, and supplying fuel B when supply of the fuel A is stopped is equipped with a fuel A shut off valve 1; a fuel B shut off valve 4; a flow control valve 13 for both of fuel A and fuel B; a flowmeter 14 for both of fuel A and fuel B; and a raw fuel switch control device 15 for controlling the flow of gas so as to correspond to the composition of the other fuel soon after switching the fuel.
Patent JP-2003015425-A (JP)
Title: Image forming device
Inventor: TAKASU ISAO
IPC: G03G15/10
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality image having uniform density by easily uniformly and accurately holding the width of a gap between a latent image holding body and a developer supply means to be specified width without requiring a troublesome working stage and troublesome operation. SOLUTION: A developing device 4 is constituted of a storage container 41, a developing roller 42, a squeeze roller 43, a guide ring 44, a guide ring 45, a shaft 47 and a shaft 48. The guide ring 44 is installed so that one part of the outer peripheral surface of the guide ring 44 comes into contact with a contact part 11b on the side surface at both ends of the latent image holding body 1 so as to form the gap of the specified width between the holding body 1 and the roller 42. Then, the guide ring 44 is constituted of base substance 44a and a resin part 44b. The resin part 44b is formed of resin and becomes a contact part 44c coming into contact with the holding body 1. By rotating the guide ring 44, liquid developer 46 is supplied to the contact part 44c with the contact part 11b of the guide ring 44.