baber/WOPTO huggingface dataset:
Patent JP-2002242811-A (JP)
Title: Axial flow hydraulic turbine generator
Inventor: KIZAKI YASUMI
IPC: F03B11/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce an equipment installation space and a cost by installing a generator at the outside of a flow passage considering a maintenance, and adopting a structure in which a transmission performance and a life are not impaired. SOLUTION: After water flowing between an inner cylinder 12 and an outer cylinder 13 of an axial flow hydraulic turbine is straightened by a fixed guide vane 2, it passes through a rotary impeller 3 and rotates a rotary impeller shaft 4. After a shaft power of the rotary impeller shaft 4 is transmitted to a sprocket 15a, it is transmitted to a sprocket 15b at the outside of a flow passage by a chain 11 passed through a chain passing pipe 14 connecting the inner cylinder 12 and the outer cylinder 13, and it is also transmitted to a rotation shaft of a generator 7 through a transmission 9. In this case, a height position of the sprocket 15b can be adjusted by circularly moving the transmission 9 on a rotation shaft 9c as a center. Thereby, a tension of the chain (or a belt) can be adjusted.
Patent JP-2002245707-A (JP)
Title: Selection mechanism
Inventor: KIDO KUNIO
IPC: G11B17/26
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To select a desired carriage in various kinds of modes while miniaturizing a mechanism. SOLUTION: Only the desired carriage is selected among carriages 1 to 3 installed in piles, and is made movable. The selection mechanism has an interlocking cam 20 on which cams 21 to 23 corresponding to the respective carriages 1 to 3 are attached on one rotary shaft 27 by suitably changing their directions, a driving means 24 which rotates the interlocking cam 20 stepwise, and an engaging member which has movement restricted at least in the moving direction of the carriages 1 to 3, and can be engaged with and disengaged from recessed parts formed on the carriages. The desired carriage is selected by switching among the cams 21 to 23 which engage with the carriages 1 to 3 according to the rotating angle of the rotary shaft 27.
Patent JP-2002249153-A (JP)
Title: Spring fitting structure and method of fitting spring
Inventor: MORIBAYASHI TAKESHI
IPC: B65D43/16
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a spring-fitting structure and a spring-fitting method that enables automatization, in accompaniment with the opening and closing of a covering body, of the manually performed operation of lodging a spring. SOLUTION: A fitting hardware 6 is provided with a disposition part 6d at which a casing side arm part 4c is to be disposed, a lodging part 6e at which a casing side arm part 4c is lodged while using a twisted coil spring 4, and a guide part 6f that guides the casing side arm part 4c from the disposition part 6d into the lodging part 6e. Through opening and closing a covering body, the casing side arm part 4c is automatically moved from the disposition part 6d to the lodging part 6e along the guide part 6f, to be lodged at the lodging part 6e.
Patent JP-2002250559-A (JP)
Title: Remote control system
Inventor: TOUYA KENJI
IPC: F24H1/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system capable of locking various functions of a bath room system according to a demand. SOLUTION: A first lock means is provided to lock at least a function to vary the temperature of hot water fed to a bath room, a function to vary a hot water temperature in the temperature of hot water in a bathtub, and a function to perform operation to reheat hot water in a bathtub. A first lock releasing means to release lock of a function locked by the first lock means is provided in a bath room. A second lock means is provided to lock at least one of a function to perform operation to add hot water, lukewarm water operation, and fluctuation shower operation, a function to vary a time for keeping warm operation, a function to vary a water level of hot water in the bathtub, and a function to vary a sound volume of a voice-announcing function and a call function.  A second lock releasing means is provided to release locking of a function locked by the second lock means except a function locked by the first lock means.
Patent JP-2002212105-A (JP)
Title: Aqueous skin care composition
Inventor: MIYAMOTO SONOKO
IPC: A61K47/26
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a homogeneous aqueous skin care composition which contains an anti-inflammatory agent, is stable, does not irritate skins, and has an excellent antiseptic force. SOLUTION: This homogeneous aqueous skin care composition comprising (A) an anti-inflammatory agent, (B) one or more compounds selected from an aliphatic alcohol having a 12 to 20C unsaturated hydrocarbon group, a fatty acid having a 12 to 20C unsaturated hydrocarbon group and/or its salt, ester, and (C) a preservative is characterized in that the content of the 1 to 6C monohydric lower alcohol is <=70 wt.%.
Patent JP-2002251798-A (JP)
Title: Method of making multiple imposition stamper
Inventor: YABUHARA HIDEO
IPC: G11B7/26
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a multiple imposition stamper which obscures joints by diminishing the level differences between impositions without labor in manufacturing of a mother and has good quality. SOLUTION: In manufacturing the multiple imposition stamper by a method of manufacturing the multiface mother stamper connected with plural single face mother stampers 1a made of resins and duplicating this multiface mother stamper, the single face mother stampers 1a are arrayed at a time by as much as the required number of impositions and tacky adhesive films 4 are stuck to the boundaries between the respective single face mother stampers 1a to connect these mother stampers to each other. Since the joints between the arrayed respective single face mother stampers 1a are covered by the thin tacky adhesive films 4, the level differences may be made inconspicuous as far as possible.
Patent JP-2002262533-A (JP)
Title: Permanent magnet type rotating electric machine
Inventor: KIKUCHI SATOSHI
IPC: H02K21/14
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet type rotating electric machine of a structure having no leak of a magnetic flux, suppressing a reduction in magnet torque, reduction in noise and having excellent efficiency characteristics. SOLUTION: This permanent magnet type rotating electric machine comprises a stator 1 in which a centralized armature winding 5 is wound around a plurality of slots 3 formed at a stator iron core 2, and a rotor 6 in which a permanent magnets 7 are disposed at equal intervals at a yoke of the rotor iron core and a projected portion 8 projected to the external diameter side of the rotor is provided between the permanent magnets 7.  Here, the structure is employed in which the maximum external diameter r of the projected portion 8 is larger than the minimum external diameter rmmin of the permanent magnet 7 of the part in contact with this projected portion 8, a tapered portion providing the relationship of Wo>Wi, where an external diameter side width is Wo and internal diameter side width is Wi, is also provided, and extending lines of the tapered portion of the projected portion 8 cross in the outside diameter side Oo of the shaft center. Accordingly, an inductive electromotive force waveform can be improved, highly efficient and low vibration and low noise can be attained and an excellent effect can also be assured for preventing the scattering of the permanent magnets 7.
Patent JP-2002259626-A (JP)
Title: Device and method for contents distribution, method for contents provision, and contents provider introducing method
Inventor: KAMIMURA TETSUYA
IPC: H04N21/262
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To effectively use the bandwidth of a network by obtaining contents in a time zone wherein the network has room in the bandwidth before a distribution request from a client arrives. SOLUTION: An access tendency analyzing handler 121 analyzes the tendency of client's access to contents, a contents prediction handler 122 predicts contents expected to be demanded in future according to the analytic result, and a contents obtaining handler 123 obtains the predicted contents in a time zone wherein the network has room in the bandwidth. A contents erasing handler 126 predicts and erases contents of less demand among contents having been obtained according to the tendency of access to the contents. Consequently, a contents distributing device, which effectively use the bandwidth of the network and disk capacity, is actualized.
Patent JP-2002257618-A (JP)
Title: Method for detecting storage condition of mixed fuel tank
Inventor: SASAKI TOSHITAKE
IPC: F17C13/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To detect a storage condition of CNG and LPG in a mixed fuel tank. SOLUTION: A light emitting section 21 and a light receiving section 22 are disposed in the mixed fuel tank 20 storing the CNG and the LPG. The light emitting section 21 emits a light containing a frequency absorbed by the CNG. The density of the CNG is specified based on the attenuation characteristic of the emitted light. Furthermore, both densities of the CNG and the LPG are specified based on values of pressure and temperature detected using sensors 24, 24 by referring to condition data 31, in which the density data of the CNG and the LPG in a gaseous phase and a liquid phase are stored in relation to these parameters. The molar ratio and other storage conditions of the CNG and the LPG can be specified using known volume of the tank by specifying the both densities. It is possible to recharge the mixed fuel with an ideal molar rate by detecting the storage condition.
Patent JP-2002256402-A (JP)
Title: Method of producing fin material for use in heat exchanger
Inventor: KURODA SHU
IPC: C22C21/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing fin materials designed for use in heat exchangers that possess, in addition to high post-braze strength and excellent heat conductivity, superior inherent corrosion resistance and erosion resistance. SOLUTION: The fin materials are made of an aluminum alloy which contains, by weight, Mn in the range from 0.3% to 2.0% or less, Si in the range from more than 0.5% to 1.5% or less, Fe in the range from 0.7% to 2.0% or less and the remainder being aluminum and inevitable impurities. The molten alloy is cast or made at a cooling rate of 15-1000 deg.C per second into a plate material or a slab, and then, in the case of the former, the plate material is directly cold rolled without hot rolling, and in the case of the latter, the slab is hot rolled followed by cold rolling. The product so rolled is then subjected to at least one intermediate annealing at a temperature of 460-600 deg.C for less than 4 hours and is further cold rolled at a final reduction rate controlled to be 15-50% to obtain the objective fin material for use in heat exchangers.
Patent JP-2002262395-A (JP)
Title: Outer container for electret condenser microphone
Inventor: OZAKI HIROYUKI
IPC: H01G7/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an outer container for an electret condenser microphone that downsizes the electret condenser microphone and enhances the reliability as a product by isolating the electret condenser microphone from a membrane ring placed in the outer package and ensuring conduction between an edge of the outer package and an output lead of a FET. SOLUTION: A caulking part 14 is adopted for the edge part of the outer container 4 for the electret condenser microphone where an insulation layer 2 is formed to an inner side face of a cylindrical metallic case 3 with a bottom, the insulation layer 2 of the caulking part 14 is divided in a non-annular form at least at part of the inside of the edge part, an exposure part 15 exposing the inner side face of the metallic case 3 is formed to the package 4 and the exposure part 15 is used for the conduction.
Patent JP-2002265945-A (JP)
Title: Liquid-crystalline optical material for light modulation
Inventor: YO KAI
IPC: C09K19/20
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a light modulation material which exhibits the degrees of light transmission and reflection differing with wavelength and is suitable for the use as windows of buildings while contributing to energy saving. SOLUTION: A liquid-crystalline optical material is prepared by inserting a liquid crystal composition containing a polymerizable liquid crystal monomer and a low-molecular-wt. liquid crystal and exhibiting a smectic A (SA) phase at around room temperature and a chiral nematic phase (N*) at a temperature higher than room temperature into between parallel aligned substrates of which at least one is transparent and then polymerizing the polymerizable liquid crystal monomer in the state of parallel aligned SA phase. The optical material is always transparent to visible light and exhibits reversible thermal switching of transmission-selective reflection of light with a wavelength longer than that of visible light in a wide wavelength range.
Patent JP-2002263471-A (JP)
Title: Plasma processing method and plasma processor using marx circuit
Inventor: AKUTSU KENSUKE
IPC: C08J7/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a compact plasma processor at a low cost by which the pulse voltage of a high voltage/a high frequency is generated in a pulse generation circuit by a low input voltage. SOLUTION: In this plasma processor, a 2-stage type Marx circuit composed by connecting first and second impulse circuits C1 and C2 in multistages is used as the pulse generation circuit C. In the pulse generation circuit C, the pulse voltage generated by the first impulse circuit C1 and the pulse voltage generated by the second impulse circuit C2 are synchronously superimposed and the pulse voltage which is the double (pulse height value) of the pulse voltage generated by the first impulse circuit C1 is generated. Thus, the input voltage of the respective impulse circuits C1 and C2, that is the input voltage of the pulse generation circuit C, is reduced to about 1/2 of a conventional case, the cost of the plasma processor is lowered and it is compacted.
Patent JP-2002266105-A (JP)
Title: Stocking
Inventor: HIKASA MINAKO
IPC: A41B11/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a stocking causing no hindrance on a walking movement, and good for foot health e.g. blood circulation improvement. SOLUTION: This stocking is such as to have the length reaching at least the calf of a user's leg, wherein restraint power is gradually increased through the calf part of the stocking to the ankle part thereof, the foot arch part thereof is formed so as to have strong restraint power, and further, its toe part and heel part are formed so as to have no restraint power, the restraint power of an insertion opening is knitted with moss-stitches so as to have slightly weakened-restraint in such a degree that the periphery of the insertion opening does not slide down, and slide-preventive material is provided on the tread side of the toe part or/and heel part.
Patent JP-2002264515-A (JP)
Title: Optical recording medium and method of recording and reproducing information
Inventor: SHIMOFUKU HIKARI
IPC: G11B7/125
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which is optimum for recording and erasure in the area of a high linear velocity and excellent in the reliability in respect to high-speed recording and erasure and which enables execution of multi-speed CLV recording and CAV recording, in regard to a phase change type recording medium. SOLUTION: In the optical recording medium having at least a phase change type recording layer on a disk-shaped base, the constituent elements of the recording layer are Ge, In, Sb and Te in the main, and the respective composition ratios α, β, γ and δ (atom.%) of the elements are 0.1<=α<=7, 1<=β<=9, 61<=γ<=75 and 22<=δ<=30, in the main constitution, when α+β+γ+δ=100. Five items other than the above are mentioned for the constitution.
Patent JP-2002268956-A (JP)
Title: Data recorder and facsimile equipment using the same
Inventor: YOKONO SEIJI
IPC: H04N1/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a data recorder to prevent loss of information due to power interruption and facsimile equipment using it. SOLUTION: In the data recorder 1 having a volatile memory 2 and a nonvolatile memory 3 which store data d and a battery 5 to supply power to the volatile memory 2 in the case of interruption of a power supply 4, it is provided with a recording means 6 to record the entire part or a part of the data d stored in the volatile memory 2 in the nonvolatile memory 3 when capacity of the battery 5 becomes equal to or lower than a specified value.
Patent JP-2002274612-A (JP)
Title: Automated storage and retrieval system
Inventor: WADA TOSHIO
IPC: B65G1/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an automated storage and retrieval system including a stacker crane to work with carriages each of which can be located accurately in the specified storage space of any storage rack. SOLUTION: The automated storage and retrieval system is equipped with photo-sensors 20a and 20b installed on each carriage 3c and capable of projecting light and receiving and a reflection surface 19 which reflects the projected light from the sensors 20a and 20b, wherein the reflection surface 19 is formed on caps 18a and 18b installed on a rack receptacle 1b.
Patent JP-2002276296-A (JP)
Title: Arcuate tunnel structural body, its construction method, and curved plate for arcuate tunnel
Inventor: KOIZUMI ATSUSHI
IPC: E21D11/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an arcuate tunnel structural body, its construction method, and a curved plate for an arcuate tunnel capable of reducing labor required for connection between the curved plates for the arcuate tunnel and between the curved plate for the arcuate tunnel and a foundation. SOLUTION: This arcuate tunnel structural body is provided with the foundation 12, a plurality of curved plates 13 for the arcuate tunnel formed into a circular arc shape and connected one another sequentially in the circumference direction to be placed on the foundation 12, and a tension body 14 locked to the foundation 12 at the end part and strained to the outer circumferential faces 13a on the outside diameter sides of a plurality of curved plates 13 for the arcuate tunnel over them for connecting the curved plates 13 for the arcuate tunnel together in the circumference direction and connecting them to the foundation 12.
Patent JP-2002276486-A (JP)
Title: Air cleaner for internal combustion engine and adsorption filter
Inventor: ODA KOICHI
IPC: B01D39/14
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent outflow of fuel vapor to the atmosphere and to prevent clogging due to dust and damage of a filter by backfire, in an air cleaner for an internal combustion engine. SOLUTION: A sheet-shaped adsorption filter 20 for holding granulated activated carbon 22 by heat resistant net 26 and unwoven fabric 24 having porosity set to 90% or more is arranged on the internal combustion engine side of a filter element. Gasoline vapor evaporating after adhering to the inside of an engine when stopping the engine enters the air cleaner but does not flow to the atmosphere because gasoline vapor is adsorbed by granulated activated carbon 22. When backfire is generated, damage of the unwoven fabric 24 and the filter element is prevented because passing of fire is prevented by the heat resistant net 26. The porosity of the unwoven fabric 24 is set to 90% or more and thereby clogging due to dust can be prevented.
Patent JP-2002279238-A (JP)
Title: Tomb virtual display system
Inventor: TANAKA CHIE
IPC: G06Q10/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tomb virtual display system which permits dealers to provide information efficiently and permits customers to positively attain tombstone information applicable for their requirements, by providing a space for respective members such as stone retailers to incorporate their own information so that the customers can access each of the members' home pages for providing information. SOLUTION: A member's (stone retailer or the like) terminal device 3a is capable of accessing the home page on tombstone information in a server device upon a customer's request. The member's password permits the customer to browse information on the member's page. By following a procedure, individual material applicable to the customer's request is prepared using historical data. Additional data are inputted where necessary, so that more informative images are sent from a system body device 1 to the terminal device 3a to be printed out.
Patent JP-2002274808-A (JP)
Title: Process and device for controlling temperature in fuel reformer
Inventor: ISHIKAWA TAKASHI
IPC: H01M8/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of barriers caused by temperature elevation beyond the working limit of the barrier material, and to enable a precise and, stable control of the combustion quantity. SOLUTION: In a process or a device for controlling the temperature of a fuel reformer 1 generating a reformed gas by reforming a reforming material, the temperature of a wall surface at the reforming catalyst side is detected by a wall surface temperature sensor 3 located on the wall surface 101 at the reforming catalyst side of a barrier 10 which separates the reforming catalyst from a combustion gas used for heating in a combustion burner 2. The combustion quantity in the combustion burner 2 is controlled based on a control signal released by a controller 4 based on the detected temperature of a wall surface 101 at the reforming catalyst side.
Patent JP-2002286948-A (JP)
Title: Forming method for grating and its device
Inventor: SATO SHINOBU
IPC: G02B6/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a grating forming method and its device in which costs and a working time are reduced while forming a plurality of FBGs having different reflection wavelengths into a single optical fiber by continuously forming the grating using a single sheet phase mask. SOLUTION: In the method, a grating 5 is formed on the core of an optical fiber 4 by irradiating ultraviolet rays through a phase mask 3 while prescribed tension is applied to a prearranged position where a grating is to be formed.
Patent JP-2002285666-A (JP)
Title: Supporting leg for partition wall, mounting structure thereof and construction method therefor
Inventor: YAMAGUCHI MINORU
IPC: E04B2/82
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a supporting leg for a partition wall, mounting structure thereof and construction method therefor capable of easily conduct a mounting work of the partition wall, a floor plan changing work or the like, furthermore having sufficient strength and insulating performance in a mounting structure part of the partition wall. SOLUTION: This supporting leg for a partition wall comprises a supporting bolt 2 whose lower end part comes into contact with a lower part floor f1 and upper part reaches at least a lower face of a floor substrate f2 a of an upper part floor f2 and in which male screw grooves 22 are provided at least one a side face of the upper part, a supporting member 1 having a screw part 12 in which female screw grooves capable of being screwed with the male screw grooves 22 of the supporting bolt 2 at the center part and capable of placing and fixing a wall supporting material W1 which is screwed with the supporting bolt 2 through a through hole fu bored in the floor substrate f2 a and whose lower face comes into contact with the floor substrate f2 a and upper face is fixed on the lower end part of a partition wall w,  and a base mount 3 which is provided in the lower end of the supporting bolt 2.