baber/WOPTO huggingface dataset:
Patent JP-2002316299-A (JP)
Title: Die manufacturing method
Inventor: TOZAWA KOICHI
IPC: B21D37/20
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a die manufacturing method which is simple in stages and is good in dimensional accuracy in manufacturing dies, for example, press dies or the like, can be made higher in a working speed, is capable of suppressing the wear of tools, makes it possible to obtain the strength complying with the strength of metallic dies in use and is particularly useful for manufacturing the dies for prototypes. SOLUTION: A block formed by mixing solidifying agents, such as carbon dioxide curing alkali phenolic resins, epoxy resins, etc., with powder and granular materials and solidifying the mixture is machined in the state of >=0.3 to <2 MPa in pressure strength in its solidifying process and the die obtained by the machining is used as the die in the subsequent state that the compressive strength of >=2 MPa, more preferably >=8 to <=30 MPa is attained.
Patent JP-2002273678-A (JP)
Title: Suction nozzle for vacuum tweezers
Inventor: MASAKI HIROYUKI
IPC: B25J15/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a suction nozzle for vacuum tweezers that prevents a suction conduit from projecting from a suction hole of a suction pad even when the suction pad is firmly pressed against a suctioned object. SOLUTION: The suction nozzle for vacuum tweezers comprises an adapter 2 coupled to a vacuum tweezers body 5, the suction conduit 3 extending in the opposite direction to the vacuum tweezers body 5 from the adapter 2, the suction pad 1 mounted on one end of the suction conduit 3, and a stopper 4 for supporting the suction pad 1.
Patent JP-2002319258-A (JP)
Title: Method of evaluating floating characteristic of slider, and floating characteristic analyzing program of the slider
Inventor: DEN SHISEI
IPC: G11B21/21
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method which is capable of analyzing the surface roughness, wobbling of the surface and further the impact resistance by drop impact, etc., of a recording medium and is capable of calculating an exact clearance parameter by making calculations to converge more rapidly. SOLUTION: The floating characteristics of the slider are evaluated by the shape of the surface of the slider which should face the recording medium, the clearance parameter between the slider and the recording medium, the load to be imparted to the slider and the attenuation distribution and the rigidity distribution calculated, with respect to the gaseous film of the clearance between the surface of the slider ought to face the recording medium and the recording medium, according to the relative speeds of the slider and the recording medium.
Patent JP-2002317772-A (JP)
Title: Electric operated hydraulic pump
Inventor: SUZUKI SHIGEMITSU
IPC: H02K7/14
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a small, light, low-cost and long-life electric operated hydraulic pump by using a sensor-less and brush-less DC motor as a pump driving electric motor for improvement. SOLUTION: An opening end of a bottomed cylindrical resin motor housing 12e molded integrally with a core 12b and a coil 12c of the sensor-less and brush-less DC motor 12 is joined to a pump housing 11d via a sealing member 13 to form a chamber 15 in the motor housing 12e for storing a magnet 12a. A hydraulic oil discharged to a discharge chamber 11k formed in the pump housing 11d flows into the chamber 15 through a gap between the outer periphery of a rotating shaft 11e and the pump housing 11d to cool the sensor-less and brush-less DC motor 12.
Patent JP-2002316598-A (JP)
Title: Data communication backup system
Inventor: KUNITACHI TADAHIDE
IPC: H04L12/28
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication system in a cabin with a high reliability capable of backing up an obstacle of a data communication circuit without increasing a new provisional signal conductor. SOLUTION: The present data communication backup system usually carries out a data communication through a data communication circuit provided for an exclusive use by a data communication means 101. The state of the data communication circuit is monitored by a circuit abnormality judging means 103 and when it is judged that the data communication circuit is abnormal, a backup control means 104 switches a circuit for carrying out a data communication from the data communication circuit to a power line 91 to carry out a data communication by a power line conveying system. Accordingly, even if the data communication circuit becomes abnormal by any chance, the data communication is not interrupted.
Patent JP-2002316653-A (JP)
Title: Steering device
Inventor: HOGO YASUHIRO
IPC: B60R16/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To solve problems that a long hole is required to be formed as a hole for cancel (original position return) for inserting a pin for cancel of a turn signal switch at an end part of a steering column tube to which a switch bracket for the turn signal switch is fixed and that manufacturing costs are high. SOLUTION: A plate-shaped bracket body 9 of the switch bracket 7 and an end face 4b of the steering column tube 4 are separated, and a space 8 is formed between them and used as the hole for cancel 11. Tips of a pair of fixing pieces 10, 10 extending from the body 9 are welded on an outer circumferential face of the tube 4. The hole 11 is outwardly open through an opening 12 between the pair of fixing pieces 10, 10.
Patent JP-2002324156-A (JP)
Title: Apparatus, method, and program for schedule generation, and computer readable recording medium with schedule generation program recorded thereon
Inventor: ONISHI TOSHINOBU
IPC: G06Q10/10
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To automatically generate an efficient work schedule being a work schedule generated according to the ability of a plurality of persons in charge, respectively. SOLUTION: A schedule generation apparatus is provided with an information accepting means (S1) for accepting input of request information, a time table storage means for storing a time table wherein work assignment data are assigned in time series every person in charge, and a decision means (S19) for deciding at least a person in charge from among the plurality of persons in charge on the basis of the stored time table data and accepted request information.
Patent JP-2002327631-A (JP)
Title: Electronic throttle control system
Inventor: KONDO JIRO
IPC: F02D9/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To return a throttle valve 1 to a turn-out traveling opening without using a return spring when an abnormality arises in a control system, miniaturize a motor 2, and reduce the number of part items. SOLUTION: The motor 2 for driving a throttle valve 1 energizes an armature coil through a brush from two ECUs 3. Detection signals are inputted from an accelerator position sensor 8 and a throttle position sensor 9 into the ECUs to perform feed-back control of the motor 2 to a prescribed rotation position by a driving current waveform. When an input abnormality from the accelerator position sensor 8 or the throttle position sensor 9 arises, or when a failure is caused in one of the two ECUs 3, the other ECU 3 drives the motor 2 to control the throttle valve 1 to the turn-out traveling opening.
Patent JP-2002044847-A (JP)
Title: Electric apparatus
Inventor: WATABE MAMORU
IPC: H01F38/14
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To simplify connection of the main part and a movable part. SOLUTION: On the opening side of the left door 13A attached to the opening 12 of a refrigerator 10, a pillar 20 is provided to abut the opening side of the right door. A cord heater is provided on the back of the right door at the abutting position and the leads from the heater 40 have a magnetic attracting plug 41 and are put in the groove 51 to 52 formed at the corner of the left door 13A on the back. Wires 50 and the connected receptacle 46 are provided in the enclosure 54 made on the upper edge of the opening 12. When the left door 13A is closed the receptacle 46 faces the plug 41 making the magnet 49 attract the magnetic plate 44 and male poles 43 are inserted into the hole 47 to contact the female poles elastically. When the left door 13A is opened the plug 41 separates from the receptacle 46 against the magnetic attraction cutting off the connection between the male and female poles.
Patent JP-2002329318-A (JP)
Title: Optical disk device
Inventor: ONOE KENTARO
IPC: G11B7/004
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of obtaining stable recording quality. SOLUTION: Before information is recorded in an optical disk, trial writing is executed in a recording power range (P4x(1), P4x(2)) lower than the optimal recording power P4x(8) of the highest recording speed 4x of a disk inner periphery, and β corresponding to a reproducing signal and approximate characteristics of a recording power Pw are calculated from the reproducing result of this trial writing to obtain an optimal recording power P4x(8). Then, by shifting β-Pw approximate characteristics, the optimal recording power PVx(1), P20(8) of a recording speed Vx, 20x higher than the highest recording speed of the disk inner periphery is obtained.
Patent JP-2002326575-A (JP)
Title: Steering wheel
Inventor: OCHIAI MIKIO
IPC: B62D1/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To easily improve the vibrational characteristics of a steering wheel. SOLUTION: This steering wheel 1 is formed of a holding a core 11 held by upper and lower cover shells 12 and 13. A housing part 71 is formed between the core 11 and the lower cover shell 13. A weight W is movably stored in the housing part 71. When the steering wheel 1 is vibrated, the weight W is moved instantaneously after the vibration of the core 11, and comes into contact with the core 11 and the cover shells 12 and 13 to suppress the vibration.
Patent JP-2002332005-A (JP)
Title: Binding and packaging machine
Inventor: MATSUO HIROAKI
IPC: B65B13/12
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To surely nip and cut a stretch film after finishing winding in a binding and packaging machine which binds and packages a product 1 partially with the stretch film 3. SOLUTION: Before a stretch film is completely wound, a guide stick 17 proceeds between the rotary orbit of a raw film 4 and a product. After the film is completely wound, the stretch film is nipped by nip pawls 12, 13 between the raw film and the guide stick, and the film is cut by a cutter 18 between the nip pawls 12, 13 and the stick.
Patent JP-2002331338-A (JP)
Title: Small-quantity supply controlling method and apparatus of molten metal and alloy
Inventor: SATO YUICHI
IPC: B22D11/10
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method and apparatus capable of supplying a small quantity of molten metal at 10 kg/min order at low cost and further even in the case of ton order and long casting in supply controlling of molten metal provided by a melt quenching method. SOLUTION: In a small-quantity of supply controlling method of molten metal, a ladle capable of slanting is arranged between a melting pot and a tundish, and molten metal is supplied through the ladle when molten metal is supplied from the melting pot to the tundish. The supply of molten metal from the ladle to the tundish is continuously performed at a small-quantity basis by slanting the ladle at a designated condition. Further, a small-quantity supply controlling apparatus comprises the slanting ladle, which provides a ladle nozzle pouring molten metal at one side, is arranged between the melting pot and tundish.
Patent JP-2002326950-A (JP)
Title: Suppressing agent against inflammatory cytokine production
Inventor: YAMAGUCHI MAKOTO
IPC: A61P29/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a lactoferrin(Lf) useful for suppressing the production of an inflammatory cytokine based on the investigation of the influence of a basic-amino acid cluster at the N-terminal of Lf on the production, and a method for screening such a Lf. SOLUTION: The present invention has revealed that a lactoferrin, which is suffered from endocytosis in a ligand uptaking experiment by using cultured cells, can suppress the production of an inflammatory cytokine.
Patent JP-2002328724-A (JP)
Title: Self-propelled equipment
Inventor: NODA KEIKO
IPC: G05D1/02
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is possible for conventional self-propelled equipment only to automatically escape from any obstacle or abnormal situation, and that it is impossible to escape according to the level of danger of the situation of whether the obstacle is a high temperature dangerous substance or a human body or an inorganic substance whose danger is small. SOLUTION: This self-propelled equipment is provided with a distance measuring means 6 for measuring a distance between a main body 1 and an object in the surrounding of this main body, a temperature detecting means 7 for detecting the environment temperature of the main body 1, and a control means 8. The control means 8 changes the distance between the main body 1 and the object in the surrounding of the main body 1 according to the temperature detected by the temperature detecting means 7, and controls the traveling direction of the main body 1. Thus, this self-propelled equipment is able to escape according to the level of danger of the situation of whether the obstacle is a high temperature dangerous substance or a human body or an inorganic substance whose danger is small by using the temperature as the scale of the level of danger.  Therefore, this self-propelled equipment is able to work much nearer the obstacle when it is safe.
Patent JP-2002331056-A (JP)
Title: Riding golf cart
Inventor: KOSHIDA YOSHIO
IPC: A63B55/60
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a riding golf cart able to be easily fixed in a state in which a rear bumper 13 and a carrier 9 are raised at a time of transporting the golf cart or housing the same into a warehouse. SOLUTION: A hook part pivot 21 with a rotatable hinge structure is provided on a rear frame 2 and one end of a foot arm 27 with the hook part 20 is fixed on the hook part pivot 21. A tensioning spring 24 provides the other end of the foot arm 27 with upward force. When the riding golf cart is used, the hook part 20 is engaged with a lock jig 22 provided on the rear bumper 13 and fixed so that the rear bumper 13 and the rear frame 2 approximately come into line. At a time of housing the golf cart 1, stepping on a lever part 23 provided on the foot arm 27 unfastens interlocking between the hook part 20 and the lock jig 22 to fix the other end of the foot arm 27 to a recessed part 28 of the rear bumper 13 in a state in which they come into contact with each other.
Patent JP-2002332852-A (JP)
Title: Exhaust guide assembly for vgs turbocharger applied with surface modification
Inventor: OISHI SHINJIRO
IPC: F02B39/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust guide assembly for a new VGS turbocharger, having improved sliding performance of a constituent member, under a high temperature and exhaust gas atmosphere. SOLUTION: High-temperature sliding performance for the assembly is improved by composing the constituent member of the exhaust guide assembly A, such as a variable blade 1, a turbine frame 2 or the varying mechanism 3 by a nickel - chromium based heat resistant member and forming a coat of chromium carbide of >=5 μm on the surface of the member.
Patent JP-2002337055-A (JP)
Title: Loosening jig
Inventor: ABE EISUKE
IPC: F16B23/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a loosening jig capable of easily performing loosening operation of a fastening portion. SOLUTION: A first block 3 is attached to a screw rod to rotate around an axis of the screw rod. A first spanner holder 5 is attached to the first block 3 to rotate around an axis almost crossing with the screw rod 1. A second block 7 is attached to a male screw portion 1a by threadedly engaging a screw hole arranged in the second block 7, with the male screw portion 1a. A second spanner holder 8 is attached to the second block 7 to rotate around a shaft almost crossing with the screw rod 1. Spanners 9, 10 are fitted over two polygonal portions 35, 37 for fastening respectively. The first spanner holder 5 and the second spanner holder 7 are fitted over respective spanners 9, 10 to loosen the fastening portion 34 by rotating the screw rod 1.
Patent JP-2002342521-A (JP)
Title: Information providing system, information reproduction system, program, information storage medium, and information reproducing method
Inventor: TANINAMI KOUICHIRO
IPC: A63F13/69
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system, an information reproduction system, a program, an information storage medium, and an information reproducing method which can flexibly charge and so on for information provision. SOLUTION: An information providing device 100 is provided with a transmission and reception part 190 which provides information for distribution for a portable telephone having a function of distributing information to other portable telephones, an information generation part 112 which generates the information for distribution at a request made by the portable telephone, and an update part 116 which updates charging data 124 including pieces of charging information on respective players participating in a game according to the distribution state, etc.
Patent JP-2002343164-A (JP)
Title: Manufacturing method of water-tight cross-linked polyethylene insulated wire
Inventor: SHIRATO NORIAKI
IPC: C08J3/24
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To manufacture a water-tight cross-linked polyethylene insulated wire superior in water-tightness and peel-off property by a silane cross-linking method. SOLUTION: This is a twisted wire conductor wherein the first water-tight material is filled into a gap between inner layers of a conductor by coating respective conductors with the first water-tight material composed of a resin composition of 2.7 MPa or less at 100% modulus when plural conductors are twisted together, the outer periphery is coated with the second water-tight material composed of a resin component of not less than 0.6 MPa and not more than 2.7 MPa at 100% modulus after which its outer periphery is extrusion coated with polyethylene containing a silane cross-linking agent and the extruding coated polyethylene cross-links the silane within a temperature range from 60 deg.C to 90 deg.C and at the temperature equal or higher than the melting point of the second water-tight material.
Patent JP-2002179935-A (JP)
Title: Transparent hydrogel and its manufacturing method
Inventor: KAMIMURA AKIRA
IPC: A23L29/20
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a well-balanced hydrogel excellent in gel strength, syneresis, transparency and uniformity, giving no worrying odor, exhibiting excellent gel stability, having an adjustable gelling time and capable of forming a transparent gel by a reaction at room temperature permitting utilization for a transparent gel using an additive and the like susceptible to temperature, and its manufacturing method. SOLUTION: The transparent hydrogel comprises an aqueous solution of at least one anionic water-soluble polymer (A), at least two polyvalent metallic compounds (B) having different water solubility or comprises at least one acidic compound (C) in addition to (A) and (B), and has gel strength (G), syneresis (R), transparency (T) and uniformity (U) satisfying the following equations (1), (2), (3) and (4), 1 g/cm2<=G<=100 g/cm2 (1), R<=0.1 wt.% (2), T>=7.0 cm (3), U<=0.35 mm (4). Its manufacturing method is also provided.
Patent JP-2002049851-A (JP)
Title: Advertisement supply system
Inventor: AMANO TAKAAKI
IPC: G06Q30/06
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To increase the use value of points given when an advertisement is browsed through a network. SOLUTION: At a Web site, a server device 10 which gives points making it possible to receive services corresponding to the quantity of use is equipped with a network means 13, a file 28 storing points, etc., based upon investments by sponsors, files 32 and 24 storing banner advertisements, a point generation part 14 which determines the numbers of points to be displayed in the banner advertisements, a Web control part 11 which displays the banner advertisements given the numbers of points in Web pages, and a user data management part 12 which manages the numbers of points that users obtain and personal information on the users. The user data management part 12 stores the number of points that a user obtains and the sponsor which provides the points while relating them to each other.
Patent JP-2002345879-A (JP)
Title: Skin cooling instrument for preparing depilation
Inventor: SUEYOSHI SHUICHI
IPC: A61F7/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a skin cooling instrument for preparing depilation, which is capable of obtaining an enough masking effect without feeling discomfort even at sites having different cold points and is handy to use as well. SOLUTION: A holding member 1 mounted in a hand H is provided with a storage part 5 for storing a cooling bag, which houses and maintains the cooling bag 3 in which a cooling agent 2 is stored and sealed, in a heat insulation state with an insulating material 4. The external surface of the storage part 5 for storing the cooling bag is used as a surface 6 to be applied to a skin. The holding member 1 is provided with storage parts 5a, 5b for storing the cooling bags, at both ends thereof. Heat transfer rates of external insulating materials 4a, 4b, which are arranged at the surface 6a, 6b applied to the skin in the storage parts 5a, 5b for storing the cooling bags, are made different.
Patent JP-2002354467-A (JP)
Title: Surrounding information display unit for vehicle
Inventor: SAITO HIROSHI
IPC: B60R21/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To display the information of an invisible part behind a vehicle. SOLUTION: The surroundings of its own vehicle is repeatedly imaged, an invisible part behind the body of its own vehicle in the present picture is complemented by the past pictures, graphics indicating the outer shape of its own vehicle and the outer shape of its tires are composited with the complemented pictures, and the composited picture is displayed. Thus, the white lines of a parking space or wheel stoppers which are supposed to be invisible behind the car body can be projected.
Patent JP-2002356717-A (JP)
Title: Method for producing alloy for rare earth bond magnet, and rare earth bond magnet composition
Inventor: SAKAKI KAZUAKI
IPC: C22C1/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain excellent magnetic properties in Sm2 Co17 bond magnet powder, and an Sm2 Co17 bond magnet. SOLUTION: A rare earth alloy thin strip obtained by melting an alloy having a composition containing, by weight, 20 to 30% R (R is Sm or two or more kinds of rare earth elements including >=50 wt.% Sm; wherein, rare earth elements include Y), 10 to 45% Fe, 1 to 10% Cu and 0.5 to 5% Zr, and the balance essential Co, and thereafter rapidly cooling the molten alloy by a strip casting method, and containing equiaxed crystals having a grain size of 1 to 200 μm in >=20 vol.%, and also having a sheet thickness of 0.05 to 3 mm is heat-treated at 1,000 to 1,300 deg.C for 0.5 to 20 hr in a nonoxidizing atmosphere. The alloy is thereafter subjected to aging treatment, and is further pulverized.
Patent JP-2002355691-A (JP)
Title: Organic wastewater treatment method
Inventor: NAKAJIMA HIDEYUKI
IPC: C02F3/12
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic wastewater treatment method capable of enhancing wastewater treatment efficiency than before to shorten a treatment time and capable of reducing the generation amount of excess sludge. SOLUTION: In the organic wastewater treatment method for treating organic wastewater using an activated sludge method, a process for adding alkali ion water is provided.