baber/WOPTO huggingface dataset:
Patent JP-2001278695-A (JP)
Title: Cz method pulling apparatus for single crystal
Inventor: SUDA AYUMI
IPC: C30B15/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal pulling apparatus with a non-dash neck method type CZ method, equipped with structure, which facilitates to heat and melt top parts of seed crystal with a resistance type heater. SOLUTION: In the CZ method based single crystal pulling apparatus to manufacture dislocation type silicon single crystal, a seed crystal 13, being preheated at top parts, is in contact with a melting liquid as a raw material without using the dash neck method. An arm body 21, being installed at an oblique direction moving apparatus 20 in the pulling apparatus, is equipped with a resistance type heater 23 at its one end and is positioned in a chamber 15 with a certain oblique angle. With this structure, the resistance type heater 23 is obliquely down when heating and melting of the seed crystal is needed, and is obliquely up when heating and melting of the seed crystal is finished. The resistance type heater does not become an obstacle to pulling the single crystal.
Patent JP-2001279128-A (JP)
Title: Brilliant colored mica and its manufacturing method
Inventor: YAMAGUCHI NORIHISA
IPC: C09C1/40
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To produce a brilliant colored mica capable of causing various tasted by providing a brilliant mica to mica or pigment-colored mica thereby fusing colors of both and suitably controlling the high brilliancy of the mica. SOLUTION: Particles of artificial or natural mica 16 caused to exhibit brilliancy by covering a substrate comprising artificial or natural mica 20 with a metal oxide 17 are bonded to the surface of mica 20 via a binder 18.
Patent JP-2001280464-A (JP)
Title: Bicycle with automatic gear changer
Inventor: KAWANABE TETSUYA
IPC: B62M11/16
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle able to run smooth slope on a equipped with a automatic gear changer. SOLUTION: In the bicycle 1 with a gear changer 2 wherein one of the sift gear is selected automatically in accordance with the running conditions, the gear changer 2 is operated by a controller 5 installed thereon. The controller 5 can transmit the signal to the gear changer 2 by receiving the input signals from a speed sensor 3 and a pedal pressing force sensor 4 respectively and it is characterized that the gear is shifted to a lower ratio gear if a pedal pressing force is more than predetermined value and the acceleration is less than the predetermined value.
Patent JP-2000310465-A (JP)
Title: Heat insulating composite material provided with cold insulation performance
Inventor: SHU CHURYO
IPC: F25D3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of manufacture, and to improve cold installing power, by comprising a cold insulating member and a heat insulating member, and by obtaining the cold insulating member after using an absorbing material to absorb cold insulating liquid. SOLUTION: A heat insulating composite material comprises a heat insulating container 41, a heat insulating lid 42, and a cold insulating member 43. The producing method of the cold insulating member 43 is to obtain it by allowing an absorptive material to absorb cold insulating liquid comprising water, alcohol and the like, ester and the like, etc. In order to prevent the outflow of the cold insulating liquid, the outside of the cold insulating member 43 is coated with a sealing film 44. The heat insulating member comprising plastic foam, a corrugated board, mineral fiber, etc., is divided into two parts which are the heat insulating container 41 and the heat insulating lid 42.  The filling method of the heat insulating composite material is coating the cold insulating member 43 with the sealing film 44, putting it in the heat insulating container 41, and then putting on the heat insulating lid 42. The heat insulating container 41 and the heat insulating lid 42 are preferably bound sufficiently. As a result, the cold insulating member 43 is completely embedded inside to become the external wall of the whole composite material.
Patent JP-2001280579-A (JP)
Title: Connection member and in-pipe moving device
Inventor: KANEDA YUKIHIRO
IPC: F17D5/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an in-pipe moving device easy to move in a branch and simple to construct with a fixed portion and a connection member used for the same. SOLUTION: A connection 11a is constituted with a slave unit push-in portion 17 and a position adjustment portion 15 connected to each other via a chain 107 and a spring 105 wound at the outside. The spring 105 is fixed to the slave unit push-in portion 17 by screwing into position adjustment portion 15, and the chain 107 is fixed with a fastener. A cable or a hose is passed inside the spring 105. The connection 11a has rigidity, caused by the shrinkage of the spring 105 flexibility with the spring 105 and the chain 107, when the in-pipe moving device 1 is moved.
Patent JP-2001278800-A (JP)
Title: Cariostatic agent
Inventor: TAMESADA MAKOTO
IPC: A61P1/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cariostatic agent comprising a substance safe for human bodies and available at a low cost as an active ingredient and capable of being not only safely formulated in a composition for the oral cavity such as a mouthwash but also formulated as a food additive even in a food and drink as an active ingredient. SOLUTION: This cariostatic agent comprises at least one of an extract from Sariawan or an extract from Kemukus as the active ingredient. The composition for the oral cavity contains the above cariostatic agent.
Patent JP-2001028008-A (JP)
Title: Time marker for synchronous multimedia
Inventor: JONATHAN HYUUI
IPC: G06F13/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To easily control entire multimedia presentation by making each of items correspond to a time offset of a multimedia element and also defining an entry point of the corresponding multimedia element about respective list elements. SOLUTION: A navigation user interface displays a time line 201 where a label corresponding to each of list elements in a time marker element is attached and a slider button 202 which shows a current position in multimedia presentation and can be operated by a user to select different positions in the time line of the multimedia presentation in a browser window 200. The entry point of the multimedia element is defined by an item included in each of the list elements in accordance with the position of the displayed slider button 202.
Patent JP-2001282703-A (JP)
Title: Information processor provided with device exchange function
Inventor: INAGAKI YUKIHIDE
IPC: G06F3/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily realize the hot swap of a unit for extension by separating the unit for extension from the signal of an incorporated hard disk device. SOLUTION: In the main body of the information processor provided with a PC card interface part 29 having a memory card interface 25, a PC card ATA interface 27 and a mode switching part 28 for switching the respective interfaces, the incorporated hard disk device and a CPU, device kind discriminating means 19, 20 and 21 are provided for discriminating whether a device to be mounted on the unit for extension is the hard disk device, ATA device 2 provided with a CD-ROM drive or PC card of PCMIA standard such as IC memory card when packaging the unit for extension for device mounting into the main body of the information processor and when the discriminating means discriminates as the ATA device, the interface is switched to the PC card ATA interface.
Patent JP-2001279296-A (JP)
Title: Azeotrope or azeotrope-like composition comprising fluorine-containing ketone and alcohol
Inventor: KUROKAWA YUJI
IPC: C09K5/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new composition without damaging the excellent properties such as detergency and low toxicity possessed by a fluorocarbon-based hydrocarbon containing chlorine, and a chlorine-based hydrocarbon, hardly developing the fear of disruption of the ozonosphere, and having small greenhouse effect. SOLUTION: This azeotrope or azeotrope-like composition consists of 3,3,4,4,5,5,6,6,7,7,7-undecafluoroheptan-2-one represented by the formula (1): CF3 CF2CF2CF2CF2COCH3 (1), and at least one kind of alcohol selected from methanol, ethanol and 2-propanol.
Patent JP-2000304889-A (JP)
Title: Spring force measurement device for fuel bundle spacer
Inventor: GAYLORD WILLIAM BECKWITH JR
IPC: G21C3/34
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for measuring a spring force of a spacer spring within a fuel bundle. SOLUTION: This spring force measurement device includes a pulling-out rod standard 24, an insertion tube 38, an extension tube 40, a cable 36 inserted through tubes 38, 40 and extending. The cable 36 connects the standard 24 to a load cell, while the load cell is connected to a winch 44 through the cable 36. The pulling-out rod standard 24 is disposed within a fuel bundle 18 below a spacer S with a spring having a spring force to be measured. By pulling out the standard 24 through a spacer cell C, the spring force is calculated according to a tensile force of the connection cable 36 measured at the time of pulling out the standard 24, a known friction coefficient between a protrusion of the spacer spring and the pulling-out rod standard 24, and a total weight of the cable 36 and the pulling-out rod standard 24.  This measurement operation is sequentially repeated about the upward spacers S.
Patent JP-2001284657-A (JP)
Title: Spacer for led
Inventor: TAKAHASHI TOMONORI
IPC: H01L33/48
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for LED which can be manufactured inexpensively with a relatively small quantity of material and can improve the workability at the time of mounting LEDs. SOLUTION: This spacer is constituted of a plate-like insulator 2 and cylindrical insulators 3 which are integrally formed with the insulator 2 and into which the leads 6 and 16 of LEDs 5 and 15 are respectively inserted or a plate-like insulator 27 and a wound section 28 which is formed by winding one side of the insulator 27 in a hollow state for inserting the leads 6 and 16 of the LEDs 5 and 15.
Patent JP-2001283852-A (JP)
Title: Positive active material for nonaqueous electrolyte secondary battery
Inventor: FUNABIKI ATSUSHI
IPC: H01M4/36
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an iron-containing positive electrode active substance for a nonaqueous electrolyte secondary battery which is of low cost and yet with large charge and discharge capacity and superb charge and discharge cycle characteristics. SOLUTION: As a positive active material, an alkali metal-containing iron oxide with hexagonal rock salt structure of which a part of the surface is clad with vanadium oxide. Further, it is preferable to use α-NaFeO2 as an alkali metal-containing iron oxide.
Patent JP-2001275604-A (JP)
Title: Juice powder composition, method for producing the same, and healthy food containing the juice powder composition
Inventor: NAKAMORI KAORU
IPC: A23L19/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a juice powder composition containing solid components derived from a juice in high proportion, not being obtained by a conventional method, and having health-maintaining functions, or the like, imparted thereto, and further to provide a method for producing the juice powder composition, and a healthy food and a food material having various kinds of functions by using the juice powder composition. SOLUTION: This method for producing the juice powder composition comprises mixing the juice with a material containing proanthocyanidin, and powdering the mixture in the method for powdering the juice. The healthy food contains the juice powder composition as an active ingredient.
Patent JP-2001288431-A (JP)
Title: Printing medium
Inventor: KAWASHIMA TADASHI
IPC: C09J7/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing medium which needs no releasing film. SOLUTION: The printing medium comprises the primer layer 12 and the adhesive layer 13 laminated in this order on the surface of the substrate film 11 treated with friction, and is wound up to produce the roll 15. The weakly adhesive layer 13, which has strong adhesion to the primer layer 12, has weak adhesion to the substrate film 11 in the produced roll 15. Therefore, the printing medium can be wound off the roll 15 to leave no adhesive layer 13 on the roll 15. The weakly adhesive layer 13 can run inside a printing device without using a releasing film.
Patent JP-2001295634-A (JP)
Title: Exhaust emission control device
Inventor: TAMURA YASUKI
IPC: F01N3/20
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To save power in an exhaust emission control device which ensures stable exhaust emission control performance. SOLUTION: In this exhaust emission control device, an exhaust pipe 14 for an engine 11 is provided with a catalyst 15, while a honeycomb carrier 21 for the catalyst 15 is provided with electrodes 22, 23 in a layer state, and an electric field can be applied to the catalyst surface vicinity to control a catalytic reaction. An ECU 18 controls the electric field on the basis of a factor affecting the exhaust emission control performance by the catalyst 15, i.e., an operation state.
Patent JP-2001294383-A (JP)
Title: Pneumatic elevator
Inventor: TAKEMURA HAJIME
IPC: B66B9/04
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic elevator capable of increasing rising speed. SOLUTION: In this pneumatic elevator provided with an air bag 2, a car 3 arranged on the air bag 2, and an air supplying means A supplying air into the air bag 2 so as to lift the car 3, the air supplying means A is constructed of a blower 8 and an air tank 9 filled with compressed air, and air is supplied to the air bag 2 from the blower 8 and the air tank 9 at the same time.
Patent JP-2001302304-A (JP)
Title: Polyol resin composition and polymer-modified cement hardening composition produced by using the same
Inventor: OGAWA AKIO
IPC: C04B28/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a polyol resin composition which has an appropriate hardening rate and is capable of forming a hardened material that is excellent in physical properties and chemical resistance and useful as a hard floor finish material, and also to provide a polymer-modified cement hardening composition produced by using the polyol resin composition. SOLUTION: This polyol resin composition for the polymer-modified cement hardening composition consists of a castor oil fatty acid ester compound represented by the general formula (I) [wherein: X is R-, RO(R'O)n- or RCOO- (wherein: R is a 1-18C alkyl or 6-30C aryl group; R' is a 1-8C alkylene group; and n is 0 or 1); and R1 is a group derived from castor oil fatty acid].
Patent JP-2001294972-A (JP)
Title: Steel for bearing
Inventor: OFUJI YOSHIHIRO
IPC: C22C38/54
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide steel for a bearing excellent in cold workability and machinability, and excellent in a rolling fatigue life and in wear resistance. SOLUTION: This steel for a bearing has a composition containing 0.8 to 1.1% C, 0.1 to 1.5% Si, 0.1 to 1.5% Mn, 0.2 to 2.0% Cr, <=1.0% Ni, <=1.0% Mo, <=0.5% Cu, <=1.0% W, <=0.2% Nb, <=0.5% V, <=0.05% Al and <=0.01% B, and the balance Fe with impurities, and in which, in the impurities, the content of Ti is controlled to <=0.0030%, P to <=0.02%, S to <=0.02%, N to <=0.0090% and O(oxygen) to <=0.0015%, and also, the ferrite average grain size is controlled to >1.0 to 4.0 μm, and the cementite average grain size to 0.30 to 0.80 μm.
Patent JP-2001302558-A (JP)
Title: Method for producing metal complex, method for using the same and silver halide photographic emulsion using the same complex
Inventor: INABA TADASHI
IPC: C07C51/41
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a metal complex in which a ligand can rapidly be coordinated with a substitution-inactive metal ion to obtain the metal complex in high yield. SOLUTION: This method is to produce an organic ligand-containing metal complex from an inorganic metal complex and an organic ligand. Furthermore, the method for producing the organic ligand-containing metal complex comprises irradiating the inorganic metal complex and the organic ligand in the coexistence thereof with microwaves at >=1 cm and <=1 m wavelength.
Patent JP-2001307471-A (JP)
Title: Disk driving device and thin type liquid damper
Inventor: KOBAYASHI HIROSHI
IPC: F16F15/04
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To make a device small-sized by reducing the dead space formed when a chassis and a main body frame are supported across a damper. SOLUTION: The thin type liquid damper 100 is formed in a rectangular thin bag shape by putting two flexible sheets 110A and 110B one over the other and high-viscosity grease 120 is charged in it. The sheets 100A and 110B are formed of laminate sheets in three-layered structure having a metallic film 136 formed by aluminum vapor-deposition, etc., between the two resin-made films 132 and 134. The thin type liquid damper 100 is provided with both-sided adhesive tapes 140A and 140B on the outside surfaces of the sheets 110A and 110B and adhered to the opposite surfaces of the chassis 210 and main body frame 222 of the disk driving device.
Patent JP-2001306392-A (JP)
Title: Data transfer system
Inventor: ONISHI HIROAKI
IPC: G06F13/12
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a data transfer system capable of reducing load of a reading side CPU by reducing the reading frequency of a two-port RAM and capable of using a CPU of low throughput. SOLUTION: The two-port RAM 2 having two I/O ports is divided into an area 6 having many data changes and an area 7 having little data changes. A writing side CPU 1 writes data in a specific area and inhibits the reading processing of an area in which there is no data change when the reading side CPU 3 reads out data from the RAM 2. Thus the data transfer system is constituted so as to reduce the quantity of data transfer at the time of reading.
Patent JP-2001309691-A (JP)
Title: Switched reluctance motor and its sensorless drive circuit
Inventor: OTA HISAYOSHI
IPC: H02P25/08
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the sensorless drive circuit of a switched reluctance motor eliminating need of using the position detection sensor of a rotor pole and a previously calculated energization pattern the switched reluctance motor used for the sensorless drive circuit. SOLUTION: When as shown in Figure 7c a rotor pole 2b is positioned in the substantial intermediate of the stator pole 4d of a C phase and an A phase being two non-excitation phases in a state where a B phase is excited, A phase voltage is substantially equal to C phase voltage, and the voltage difference is 0 volt. When the voltage difference is smaller than a prescribed value, a commutation instruction is output, and the excitation phase is changed over from the B phase to the C phase as shown in Figure 7 (d), and an SR motor 1 continues rotation in the right-hand direction. In other words, the SR motor can be driven with no-sensor by the voltage difference of the armature coil voltage of the non-excitation phase.
Patent JP-2001293994-A (JP)
Title: Feed-out pencil
Inventor: MATSUZAKI NOBUKI
IPC: B43K21/22
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a feed-out pencil enabling execution of writing work with a lead material kept easy to see. SOLUTION: The feed-out pencil 10 has the body 12 of a writing implement, a front chuck 13 provided in the fore end part of the body 12 and a back chuck 15 provided inside the body 12, and it is so provided that the lead material 16 can be fed out by the respective advancing motions of the chucks 13 and 15. The front chuck 13 is so formed as to have a tapered surface 22A of which the diameter reduces toward the fore end and a cone angle α is so set that the lead material 16 is presented on a virtual extension line L1 of the tapered surface 22A when the lead material 16 is advanced by one stroke from the position of the fore end of the front chuck 13.
Patent JP-2001305170-A (JP)
Title: Surface electric potential detection device
Inventor: URANO TAKASHI
IPC: G03G21/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface electric potential detection device which can easily adjust an offset that a surface electric potential detection output signal has. SOLUTION: A surface electric potential sensor 11 and a signal processing circuit 3 operate having the electric potential of a common ground line C. GND as their reference potential. A 1st bias circuit 36 includes in a signal processing circuit 3 applies a positive voltage (+V3) based upon the electric potential of the common ground line C. GND to the uninverted input terminal of an integrating circuit 32 to make the surface electric potential detection output signal Z have generate a positive offset voltage. A 2nd bias circuit 39 supplies a surface electric potential detection output circuit 35 with a negative voltage (-V5) cancelling the offset voltage generated by the 1st bias circuit 36.
Patent JP-2001302814-A (JP)
Title: Collected material block and method for producing the same, and two-pack ordinary temperature reaction curable urethane resin liquid for collected material block
Inventor: SHIMIZU NAOKI
IPC: C08J5/12
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a collected material block which uses solid waste materials such as cuttable waste urethane molded articles or waste urethane-based chemical wood as a raw material by the use of an extremely simple device, has a high added value, and enables the quick recycling of the solid waste materials. SOLUTION: This collected material block is characterized by integrally binding cuttable waste urethane molded articles (A1) and/or cuttable waste urethane-based chemical woods (A2) and/or the cut chips (B) of the urethane- based chemical wood with a two-pack ordinary temperature-reaction curable urethane resin liquid (C) in a state capable of being cut with a woodworking tool.
Patent JP-2001306704-A (JP)
Title: Identification system for inpatient
Inventor: NITTA KOZO
IPC: G06Q50/22
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an identification system for inpatient for preventing a medical error caused by mistaking a patient. SOLUTION: The image data of an inpatient are prepared with the face photograph of this patient or the like, at the same time, patient data are prepared with the contents of the name, birthday, age, sex, blood type and medical department in charge or the like of the relevant patient and the image data and the patient data are linked and stored in the storage part of a computer in the state of applying a peculiar code thereto.  Then, a base sheet 10 describing the face photograph of the relevant patient, the contents of the patient data thereof and the peculiar code as plural seals 10A-10F for each of patients out of the data stored in the computer is printed out, the respective seals 10A-10F are detached from the base sheet 10 and stuck to related documents such as the medical record of that patient or medical instruments and medicine containers to be used for that patient and by reading the peculiar codes of the respective seals 10A-10F, the patient, the related documents such as medical record, instruments and medicines or the like for that patient can be identified.