baber/WOPTO huggingface dataset:
Patent JP-2002109484-A (JP)
Title: Portable information equipment
Inventor: MATSUMOTO YASUO
IPC: G06K17/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a device, which is able to equip an IC card with wireless communication function, avoiding any damage of antenna mechanism, facilitating the card handling and being better user-friendliness, without restriction for antenna location and space, having a structure realizing sufficient transmit- receive performance of antenna. SOLUTION: At the side of IC card insert part 17, there are opened part 27 with small curvature radius circular shape leaving both edges, through the opened parts 27 the IC card 15 inserted in a card holder 5 is exposing the top of antenna part 15a to both front and back sides, since the antenna part 15a is not covered even the condition that the IC card 15 is inserted in the IC card holder 5, thereby improves the antenna characteristics.
Patent JP-2002103160-A (JP)
Title: Workpiece positioning device
Inventor: MASUDA HIDEYUKI
IPC: B23Q3/18
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate a height adjustment and maintain a low cost in a device used for a fine adjustment of the height position of a workpiece in a cutting machine. SOLUTION: A pair of blocks 30 and 32 is arranged. The blocks 30 and 32 respectively have a bottom surface 30B and a top surface 32B parallel to a bed surface of a milling machine, and form inclined surfaces 30A and 32A to the installation surface along their mutual contact surfaces. The inclined surface 30A of one block 30 has pins 34, and the inclined surface 32A of the other block 32 has a plurality of engaging holes 36M, 36H and 36L in which the pins 34 fit. A proper selection from the engaging holes 36M, 36H and 36L with which the pins 34 engage adjusts the height position of a workpiece accordingly.
Patent JP-2001163934-A (JP)
Title: Optical material comprising hydrogenated polystyrene block copolymer of star type branched structure, method for preparing the same and substrate for optical disk
Inventor: NITTA HIDEAKI
IPC: G11B7/2533
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical material comprising a hydrogenated polystyrene-based resin, particularly an optical material to satisfy prescribed properties for a substrate of an optical disk having a high recording density. SOLUTION: The optical material comprises a hydrogenated product of a styrene/ conjugated diene block copolymer. The styrene/conjugated diene block copolymer has a star type branched structure consisting of a core and branched chains linearly extending therefrom, the branched chain comprising a styrene component and a conjugated diene component. The styrene component and the conjugated diene component account for 70-99 wt.% and 30-1 wt.%, respectively, based on the total weight of the both components, and the hydrogenated product is obtained by hydrogenating at least 90 mole % of all double bonds in the both components. Further, the core is derived from an alkoysilane or an aromatic hydrocarbon bearing at least two substituents bearing a vinyl group.  This optical material is excellent in transparency and heat resistance and superior in melt flowability enough to exhibit excellent moldability without deteriorating dynamic characteristics compared with those obtained from a hydrogenated product having a linear structure.
Patent JP-2002114509-A (JP)
Title: Method for producing carbon monoxide
Inventor: EBATA HIDEJI
IPC: C01B32/40
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing carbon monoxide in which a process for purifying obtained gaseous carbon monoxide and a process for regenerating an ion exchange resin are not necessary when carbon monoxide is produced by decomposing methyl formate in the presence of the ion exchange resin, advantages are ensured in terms of a process and heat energy and high purity carbon monoxide is stably produced over a long period of time. SOLUTION: Methyl formate is decomposed under the coexistence of a highly basic anion exchange resin and a metallic alcoholate to produce carbon monoxide.
Patent JP-2001109118-A (JP)
Title: Packaging element
Inventor: ROBERT PAUL BOADREIS
IPC: G03C11/08
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging material capable of receiving a high quality image, having good running characteristics for use in a high-speed packaging machine and also having low frictional properties and to provide a silver halide image forming system by which exposure can be carried out using the conventional negative working optical system and exposure can also be carried out using an optical digital printing system. SOLUTION: The packaging element consists essentially of a transparent polymer sheet having <40 μm thickness, at least one emulsion adhering layer and at least one emulsion layer containing photosensitive silver halide particles bonded to the adhering layer.
Patent JP-2001150137-A (JP)
Title: Method and device for executing mig welding of aluminum and aluminum alloy
Inventor: LEFEBVRE PHILIPPE
IPC: B23K9/16
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To improve penetration of welding and wetting of weld bead, that is, a connecting angle of the weld bead to a workpiece to be welded. SOLUTION: Concerning the method and device for executing the MIG welding of aluminum and an aluminum alloy using gaseous shielding which is composed of a central gas flow G1 consisting of argon and/or oxygen and peripheral gas flow G2 consisting of argon or the mixture of argon and oxygen in a part to be welded, by improving the penetration of welding and wetting of the weld bead, that is, the connecting angle of the weld bead to the workpiece to be welded by this MIG welding method, the effective welding of the workpiece made of aluminum or the aluminum alloy is enabled.
Patent JP-2001146481-A (JP)
Title: Method for preparing ceramic composition
Inventor: MOLNAR LINDA KATHERINE
IPC: C04B35/622
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a desirable additive to be added to a ceramic composition without reducing handling characteristics of slurry useful for producing a green body. SOLUTION: This method for preparing a ceramic composition comprises (a) forming an aqueous ceramic slurry containing a mineral matrix substance and a polymer additive, (b) dehydrating the aqueous ceramic slurry and forming a mineral matrix substance-polymer additive composite material, (c) compacting the mineral matrix substance-polymer additive composite material to form the green body and (d) sintering the green body. The polymer additive is selected from one or more polymers composed of an acid-containing monomer selected from one or more of acrylic acid, methacrylic acid, their alkali metal salts and ammonium salts as polymerization units. After the polymer additive is added to the aqueous ceramic slurry, the aqueous ceramic slurry maintains viscosity in a specific range for at least 24 hours.
Patent JP-2002113337-A (JP)
Title: Hollow yarn membrane for ultrafiltration and precision filtration
Inventor: NAKAGAWA HIROAKI
IPC: D01F2/28
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide hollow yarn membrane having improved pressure resistance. SOLUTION: In this hollow yarn membrane for ultrafiltration membrane and precision filtration membrane, as for the flow rate in filtering of pure water per 100 kPa of membrane differential pressure at 25 deg.C, per unit membrane area and per unit time (l/hr/m2/100 kPa, 25 deg.C), variation width is <=7% under the membrane at <=300 kPa differential pressure.
Patent JP-2002115724-A (JP)
Title: Rolling bearing with seal plate for transmission
Inventor: TSUCHIDA YUKI
IPC: F16C33/80
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To realized a structure with a low cost capable of reducing a rotation resistance, easily realizing a re-utilization and a light weight and sufficiently ensuring a bearing life. SOLUTION: Outer periphery edge part of a pair of seal plates 10a, 10a are engaged with engagement grooves 9, 9 formed on inner periphery surfaces at both end of an outer ring 5 and inner periphery edge parts of three respective seal plates 10a, 10a are opposed to outer periphery surfaces at both ends of an inner ring 3 through fine gaps 19, 19. A width d19 of the fine gaps 19, 19 regarding a radial direction of the respective seal plates 10a, 10a is restricted to 0.2 mm or less, preferably 0.1 mm or less. At the same time, a length L19 of the fine gaps 19, 19 regarding an axial direction of the respective seal plates 10a, 10a is restricted to 0.2 mm or more.
Patent JP-2002115400-A (JP)
Title: Concrete structure repairing method and repairing hardware
Inventor: SAKAI MICHIO
IPC: E01D19/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method and repairing hardware capable of preventing the drop of repairing materials when repairing a concrete structure. SOLUTION: This repairing hardware consists of an anchor 1 provided with a male screw in a base end part and a cone member in a tip part and fitting an expanded sleeve between the cone member and the male screw, a connection nut 13 connected to the male screw of the anchor 1, and blade members 20, 30 attached to the connection nut 13. As for the connection nut 13, a proper height is selected depending on a depth of a cavity part to be repaired. In this repair method, the anchor 1 is provided in a cavity part 42 of a concrete skeleton, the blade members 20, 30 are attached to the connection nut 13, and then a repair material is filled into the cavity part 42. If the cavity part 42 is shallow, a driving type anchor 100 is used, and the blade members 20, 30 are attached to a female screw of the anchor.
Patent JP-2002117759-A (JP)
Title: Plasma display panel and its manufacturing method
Inventor: HASEGAWA KAZUYA
IPC: H01J11/24
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having a good discharge characteristic and capable of realizing excellent display quality and to provide a manufacturing method capable of stably manufacturing the plasma display panel. SOLUTION: A substrate having a dielectric layer and a protective layer formed is stored in vacuum, in a dry gas or in an inert gas after forming the protective layer.
Patent JP-2002117217-A (JP)
Title: Method and device for collecting record and recording medium with record collection program recorded thereon
Inventor: TANAKA HIROSHI
IPC: G06Q30/02
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To automatically record operation logs about electric products and to collect the operation logs to apply accumulation/statistics/editing to the operation logs. SOLUTION: The house (client side) 1 of a survey object has, for example, a refrigerator 10-1, microwave oven 10-2, rice cooker 10-3, air conditioner 10-4, washing machine 10-5, portable telephone adapter 10-6, etc., and in addition, a computer 11 and a bus 12 in the house as an electric product 10-n (n=1, 2,...). In the house 1, each electric product 10-n detects the operation data of the electric product and records the detected operation data. The product 10-n sends a plurality of pieces of recorded operation data in a plurality of periods to the computer 11 through the bus 12 in the house. The computer 11 outputs the received operation data as an operation log to an external network 3 from a terminal.  Meanwhile, a survey company 2 collects the operation logs about the electric product 10-n from the house 1 through the network 3 and applies statistics or accumulation processing to the operation logs. The collected operation logs are further recorded in an appropriate memory.
Patent JP-2001157676-A (JP)
Title: Method and apparatus for scout-based cardiac calcification scoring
Inventor: HSIEH JIANG
IPC: A61B6/03
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing CT images of a patient's (22) heart 58 suitable for calcification scoring, in which the heart has a cardiac cycle. SOLUTION: A method and an apparatus for scout-based cardiac calcification scoring include steps of acquiring data representative of a first scout-scanned CT image 52 of physical locations of the patient's body including at least a portion of the patient's heart at phases ϕ1 (L) of a cardiac cycle, acquiring data representative of a second scout-scanned CT image of the physical locations of the patient's body including at least a portion of the patient's heart at phases ϕ2 (L) of the cardiac cycle different from ϕ (L) at physical positions L of interest, and determining a difference image 78 from the acquired data representative of the first scout-scanned CT image and the acquired data representative of the second scout-scanned CT image data. It is not necessary that ϕ1 (L) and ϕ2 (L) be constant as a function of position L.
Patent JP-2002131074-A (JP)
Title: Navigation system, map information editing device and portable information terminal
Inventor: KONISHI MASASUKE
IPC: G01C21/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system, a map information creation device and a portable information terminal mounting an internal storage device to contrive miniaturization without mounting a large volume storage device such as CD-ROM and DVD and capable of taking in, writing and reserving necessary map information. SOLUTION: A navigation body 10 is provided with a rewritable memory 25 and a connection device (USB) 26 for taking in data such as map information edited in an outside computer 32. The data taken in through the connection device (USB) 26 are stored to the memory 25.
Patent JP-2002134616-A (JP)
Title: Method for cutting fuse and apparatus for cutting the same
Inventor: UCHIBORI CHIHIRO
IPC: H01L21/82
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for cutting a fuse where the fuse of a multilayer structure is certainly cut. SOLUTION: By irradiating a plurality of laser beams, which have more than one wave length, on the fuse 1 of the multilayer structure comprising a heating layer 2, a conductive layer 3, a barrier layer, etc., the fuse 1 is cut.
Patent JP-2002129807-A (JP)
Title: Door lock device for vehicle
Inventor: KOBAYASHI FUMIO
IPC: E05B79/08
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve the theft preventive property of a door lock device for vehicle by laying a door lock body in a super-lock state with a small-sized and simple structure. SOLUTION: The housing 21 of an actuator 20 fixed to the door lock body 1 comprises first and second motors 22 and 23 operable by a proper operation switch, a first operation lever 24 operated by the first motor 22 to an unlocking position for laying the first locking and unlocking mechanism 6 of the door lock body 1 in an unlocking state and to a locking position for laying it in a locking state, and a second operation lever 25 operated by the second motor 23 to an unlocking position for laying the second locking and unlocking mechanism 14 of the door lock body 1 in an unlocking state and a locking position for laying it in a locking state.
Patent JP-2002134879-A (JP)
Title: Pattern forming method and metal pattern member
Inventor: TAKAHASHI HISAYA
IPC: G03F7/09
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To form a metal pattern into an accurate shape, related to a method where a photosensitized plating resist is coated on the surface of a circuit board after a catalyst layer is formed, which is exposed into a prescribed pattern and then developed, and the patterned plating resist is used for a metal pattern by electroless plating. SOLUTION: Since the catalyst layer absorbs the light ray of specific wavelength which cures the plating resist, the light ray hitting the plating resist does not cause halation at the interface with the catalyst layer and the plating resist is patterned into an accurate shape capable of forming a metal pattern into an accurate shape.
Patent JP-2002130231-A (JP)
Title: Nut for unidirectional screw
Inventor: HASHII YASUO
IPC: F16B13/04
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a unidirectional screw nut, which can suitably be used for fastening and fixing with bolts and nuts, a soundproof panel to a square tube support composing a road sound barrier wall. SOLUTION: This unidirectional screw nut comprises a first cylindrical material, having a dead-end flange on the outer periphery of its base edge and a taper part on the outer peripheral face of its front half, a second cylindrical material, which has a push flange on its tip part, will not co-rotate together with a bolt toward the inner diametrical face of the first cylindrical material but is fitted thereinto, so as to enable movement in an axial direction and a third cylindrical material which is fitted in common to the respective outer peripheral faces of the above first and second materials, overlaps the outer peripheral face of the above tapered part in one side portion of its inner diametrical face and abuts on the above push flange in its one edge portion.
Patent JP-2002140403-A (JP)
Title: Rent-a-car management system
Inventor: IIZUKA HIROSHI
IPC: G06Q50/30
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To enlarge the use range of a rent-a-car by making it possible to return the rent-a-car to any parking lot other than the parking lot owned by a rent-a-car company in a rent-a-car management system. SOLUTION: A rent-a-car 4 rented in an office 2 of a rent-a-car company can be turned to a rent-a-car parking lot 5 (convenience store or the like) at the destination, and when the rent-a-car is returned, the parking lot position data and the vehicle identification code or the like are communicated from a parking lot communication device set at the rent-a-car through a communication line to the rent-a-car company. Then, the rent-a-car company manages the rent-a-car based on the data transmitted from the rent-a-car.
Patent JP-2002138983-A (JP)
Title: Installation structure of vertical shaft pump in water tank
Inventor: INOUE HIROYUKI
IPC: F04D29/52
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure of a vertical shaft pump in a water tank capable of installing the large capacity vertical shaft pump in the water tank by utilizing an existing pump floor without increasing the strength of the pump floor by complicated civil engineering works when changing specifications for installing the large capacity vertical shaft pump in the water tank instead of an existing small capacity vertical shaft pump. SOLUTION: A section led to an upper side from a first discharge elbow 43 of a pump main shaft 1 is supported by a bearing in a bearing box 9 so as to rotate freely and prevent its travel in the direction of vertical axial line C, and a flange 10 provided in the bearing box 9 is put and fixed on a sole plate 8 arranged in a peripheral part of a pump insertion hole 7A to support a rotary side member 3 by the pump floor 7. Moreover, a second discharge elbow 44 and a column pipe 42 in a cylindrical fixed side member 4 are fixed to a vertical wall 6A of the water tank 6 through support plates 11, 11 provided integrally with them and are supported by the vertical wall 6A.
Patent JP-2001200881-A (JP)
Title: Damping device
Inventor: MICHIOKA HIDEKAZU
IPC: F16F15/023
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress an influence caused by a rise in pressure of a viscous fluid to a sealing device provided in a damping device, ad improve the reliability or durability of the damping device. SOLUTION: This damping device stores a viscous fluid 20 in an annular clearance 19 between a housing 3 and a rotor 4 within the housing 3, and convert the kinetic energy of the rotor 4 into thermal energy damping. In the damping device, a sealing device 21 is movable according to the pressure of the viscous fluid 20, and an influence to the sealing device owing to a rise in the pressure of the viscous fluid 20 is suppressed by changing the capacity of the annular clearance 19, thereby improving the reliability and the durability of the damping device.
Patent JP-2002137220-A (JP)
Title: Steam curing tank for concrete product
Inventor: SHIBATA SATORU
IPC: C04B40/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a steam curing tank for a concrete product for suitably solving a conventional problem of a crack due to an abrupt change of an atmospheric temperature, by approaching a room temperature in the tank to the atmosphere as fast as possible and then taking out the product from each tank. SOLUTION: The steam curing tank for the concrete product comprises a plurality of curing tanks A1, A2... of a heat insulation structure, a boiler 7 for supplying steam into the tanks A1, A2,..., etc. The steam curing tank houses uncured concrete products in the respective tanks A1, A2..., and fully fills high-temperature steams supplied from the boiler 7 in the tanks A1, A2... to expedite curing. Each tank has a temperature sensor 3 for detecting a room temperature in the tank. Each tank also has an exhaust valve 4 opened or closed according to a temperature detection signal of the sensor 3, and an exhaust fan 5 for exhausting the inner air in the tank when the valve 4 is opened.
Patent JP-2002151198-A (JP)
Title: Power supply switch for automobile
Inventor: SUKEMATSU YUJI
IPC: H01R13/631
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To protect a projecting male tab-shaped terminal from interference with the outside and prevent adhesion of foreign matter such as water drop or dust. SOLUTION: In one of a base body side connector 5 and a movable body side connector 4, a female contact terminal 30 is arranged, while the male tab-shaped terminal 10 is arranged in the other. In the connector having the male tab-shaped terminal 10, a terminal cover 15 housing an electric contact part 11a on the free end side of the tab-shaped terminal 10 is mounted freely slidably in both terminal contact releasing direction. The terminal cover 15 is energized in the male tab-shaped terminal projection direction by means of an elastic member 23. In the terminal cover 15, a guide hole 16 housing the male tab-shaped terminal 10 freely slidably is formed. An elastic member 20 is resiliently arranged between a flange part 20 of the terminal cover 15 and the low wall face of a housing 13.
Patent JP-2002113056-A (JP)
Title: Lower jaw holder for dead body
Inventor: KINOSHITA YUKIHIRO
IPC: A61G17/06
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a lower jaw holder for easily and positively treating a dead body that has become opening mouth due to muscular relaxation, without needing a skill. SOLUTION: This lower jaw holder 10 for the dead body for preventing an untidy opening formed by the depression of a lower jaw caused by muscular relaxation comprises a jaw abutting part 11 brought into contact with the angular part of the lower jaw of the dead body to hold the angular part, and a leg part 12 for stably supporting the load of a jaw part from the jaw abutting part. The jaw abutting parts 11 and leg parts 12 are formed in laterally symmetric pairs to support both angular parts of the lower jaw. The lower jaw holder further comprises a connection part 13 formed of an elastic material to adjust the width between both laterally symmetric leg parts and to maintain fixing property and stability.
Patent JP-2002147407-A (JP)
Title: Pilot pressure oil output device
Inventor: KANEDA TOMOHISA
IPC: F15B13/044
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide common use of components, provide a pilot pressure oil output device with a small area, prevent enlargement of an operator's cab, and secure a degree of freedom in the operator's cab. SOLUTION: A piston 6 is abutted on one end of a plunger 26 via a spring 13. A spool 28 is abutted on another end of the plunger 26. Pilot pressure oil corresponding to thrust acting on the spool 28 is outputted to a pilot pipeline 19.