baber/WOPTO huggingface dataset:
Patent JP-2001270594-A (JP)
Title: Cylindrical tank having flat bottom
Inventor: KANESHIRO TETSUO
IPC: B65D88/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical tank having a flat bottom wherein the material cost can be reduced, and in addition, labor at the time of the manufacture can be reduced as well. SOLUTION: An external specified range 33 on the outer peripheral side of a bottom plate 24 is constituted by connecting a plurality of bottom plate constituent bodies 29 and 30 by a butting joint structure by welding. Then, an internal specified range 35 on the central side of the bottom plate 24 is constituted by connecting a plurality of bottom plate constituent bodies 30 by a superposing joint structure by welding.
Patent JP-2001273204-A (JP)
Title: Electronic mail transmitting/receiving method and electronic mail charging method
Inventor: KAGAMI KENICHI
IPC: H04L12/58
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for transmitting/receiving electronic mail with advertisement, with which the effect of an advertisement can be improved and further, a receiving contract can be promoted by displaying the advertisement only when an electronic mail recipient desires to watch the advertisement. SOLUTION: This method has a step S2 for selecting whether or not the advertisement is to be attached to transmitting electronic mail by an electronic mail transmitter, a step S3 for selecting the advertisement to be attached when attaching the advertisement and a step S6 for selecting whether or not the advertisement is to be watched by the electronic mail recipient and when the electronic mail recipient watches the advertisement, the rate of the electronic mail is discounted.
Patent JP-2001273382-A (JP)
Title: Electronic questionnaire system
Inventor: HIKITA SHUNSUI
IPC: G06Q10/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic questionnaire system for facilitating preparation and correction of a questionnaire. SOLUTION: The electronic questionnaire system has a questionnaire editing form generating and displaying part 10 for generating and displaying a questionnaire editing form which has plural unit questionnaire editing forms provided with a question form selecting section for selecting a specific question form among plural question forms and a general purpose question content inputting section with respect to the plural question forms and which has the inputting section of questionnaire specific information, a questionnaire form generating and displaying part 13 for generating and displaying a questionnaire form including the unit questionnaire form of such a question form content and an answer inputting section as inputted and including the questionnaire specific information when data is inputted to the questionnaire editing form,  and a questionnaire correction part 14 for displaying the inputted content in the questionnaire editing form in a correctible manner in accordance with the content of a questionnaire form.
Patent JP-2001272584-A (JP)
Title: Insulated cable for composite leading-in of optical fiber and collected type optical fiber/drop wire composite cable
Inventor: HASHIMOTO YOSHIO
IPC: G02B6/44
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide such an insulated cable for composite leading-in of optical fibers that has the reduced number of manufacturing processes and that generates no large strains in optical fibers at the laying, and to eliminate defective arrays in manufacturing a collected type insulated cable for composite leading-in of optical fibers. SOLUTION: The insulated cable 13 for composite leading-in of optical fibers is structured such that a feeding conductor 4, a tension member 7 and coated optical fibers 6 are coated all together with a synthetic resin sheath 15, and that a DV wire part 11 and an optical fiber unit part 12 are separable. Since these are coated all together, the cable can be manufactured through the same number of processes as those of the single DV wire, thereby providing improved productivity. The feeding conductor 4 functions as the tension member of the optical fiber unit part 12, preventing large strains from generating in optical fibers 16.
Patent JP-2001273326-A (JP)
Title: Method for extracting information and device for preparing taste information
Inventor: MASUGUCHI HIDEAKI
IPC: H04N21/482
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To perform extraction processing on which not only the tastes of an information user but also intentions other than the tastes of the user are reflected without making the user being unconscious of it at the time of extracting information to be provided to the user in this information providing service. SOLUTION: A cooperating device 4 prepares the taste information of each user of each user terminal 3a, 3b, and 3c constituting one group from the selected result of the past use information supplied from the user terminals 3a, 3b, and 3c via a network 2. Then, the cooperating device 4 totalizes the taste information of each user, and prepares the taste information of the whole groups. Thus, information to be distributed from an information providing device 1 to the user terminals 3a, 3b, and 3c is extracted according to the taste information of the whole groups prepared by the cooperating device 4.
Patent JP-2001271668-A (JP)
Title: Dual fuel engine
Inventor: KIMOTO SEIJI
IPC: F02M21/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To easily develop a fuel supplying device by using an existing fuel injection nozzle 2 injecting liquid fuel as it is or with an added simple design change because both of liquefied gas fuel injected from the fuel injection nozzle 2 and liquid fuel are in liquid form. SOLUTION: In a dual fuel engine, in which a gas fuel operation and a liquid fuel operation are performed by alternately switching gas fuel and liquid fuel, a fuel injection nozzle 2 is provided on an intake pipe 1 or an intake port, gas fuel is supplied in a liquefied state to the fuel injection nozzle 2, and the liquefied gas fuel and liquid fuel are injected from the same fuel injection nozzle 2.
Patent JP-2001272093-A (JP)
Title: Line slit terminal unit and its fixing method
Inventor: TAKAHASHI MITSUMASA
IPC: F24F13/072
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a line slit terminal unit having a structure for facilitating and ensuring the fixing work and its fixing method. SOLUTION: The line slit terminal unit comprises a chamber 1 suspended from the suspending part of a suspender 3 secured to the upper part 12 of ceiling, and an air outlet fixed to the lower surface of the chamber, i.e., a grill 2 having a decoration plate 7 around the air outlet. An opening 22 is made at an end part of the decoration plate located below the suspending part and the fixing height of the chamber can be adjusted with respect to the suspender from the opening.
Patent JP-2001281662-A (JP)
Title: Liquid crystal display device
Inventor: FUJIOKA SHIYOUGO
IPC: G09F9/35
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vertical alignment mode liquid crystal display device with improved display quality and capable of displaying by utilizing reflected light. SOLUTION: The liquid crystal display device has a liquid crystal layer 23, containing liquid crystal molecules with negative dielectric constant anisotropy and is equipped with a reflection layer 3 for reflective mode display. With respect to a first alignment layer 30a and a second alignment layer 30b, arranged to control alignment of the liquid crystal molecules, only the second alignment layer 30b, arranged on the side of the substrate without the reflection layer 4, is subjected to photo aligning treatment.
Patent JP-2001282551-A (JP)
Title: Job processor and job processing method
Inventor: HONDA MASANORI
IPC: G06F9/48
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that performance is deteriorated when a job network has a large scale and it becomes complicated in a system where a plurality of jobs are automatically executed by the job network where the execution sequence and the execution time of the job are defined. SOLUTION: Job schedule information and various pieces of definition information area set to be common data. Thus, schedule processing themselves are executed in parallel by sharing them from the plural threads of a client processing part, a timer processing part, an agent processing part and a queue processing part.
Patent JP-2001283405-A (JP)
Title: Magnetic recording head, and magnetic recording device using the same
Inventor: YAMAMOTO MASAHIRO
IPC: G11B11/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical magnetic recording head for performing magnetic recording in a very small area by integrating a semiconductor laser and a magnetic head, and using an optical assist effect. SOLUTION: This magnetic recording device is provided with a semiconductor light emission element, a ferromagnetic body and a distortion generating means, and records magnetic information in the recording medium by reducing the coercive force of a recording part by heating and increasing the temperature of a recording medium by a light emitted from the semiconductor light emission element, and by applying a recording magnetic field from the vary small magnetic body to the recording part of the reduced coercive force. Distortion is provided to the ferromagnetic body by the distortion generating means to change the magnetizing direction of the ferromagnetic body by a reverse magnetic distortion effect, and thus the magnetic information is recorded.
Patent JP-2001288125-A (JP)
Title: Apparatus for dehydrating gas hydrate
Inventor: YOSHIKAWA KOZO
IPC: C07B61/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas hydrate dehydration apparatus in which efficient continuous dehydration of the slurry-like gas hydrate is performed and the dehydrated product is took out. SOLUTION: A conveyer used for dehydration process 36 comprising a belt 35 wound and moved on a roller 34 is disposed. A plurality of dehydration mechanisms 37 for the slurry-like methane hydrate MH carried on the conveyer 36 are disposed at a specified distance in the transfer direction. Each dehydration mechanism 37 comprises a pair of dehydration drums 41 disposed on both front and back surfaces of the belt 35. The dehydration drums 41 and the belt 35 are made of stainless steel plates with mesh. The slurry-like methane hydrate MH is fed between the dehydration drums 41 nipped and the surface of the methane hydrate MH is pressed on the drums 41. Water contained in the slurry- like methane hydrate MH is thereby squeezed out from the surfaces of the dehydration drums 41 directly or through the belt 35.
Patent JP-2001289223-A (JP)
Title: Wood screw
Inventor: MIYAGAWA KONOSUKE
IPC: F16B25/04
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a wood screw capable of reducing screwing torque while preventing the formation of a crack in a wood part when screwed. SOLUTION: In this wood screw 1 with a head 3 formed at the base end and with a thread part formed at the tip, a tip part 2 of the thread part is formed into a spoon shape, and an opening of a thread groove 4a is connected to the base end of a face 2A corresponding to a spoon-shaped rake face so that the thread groove 4a of the wood screw is opened to the face 2A corresponding to the rake face.
Patent JP-2001277220-A (JP)
Title: Apparatus for manufacturing hydraulic inorganic molding
Inventor: YAMAOKA SHUJI
IPC: B28B5/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a hydraulic inorganic curing material capable of satisfactorily sucking and dehydrating a molding without necessity of an excess power for rotatably driving a suction box without operating an excess load in the case of pressure reducing. SOLUTION: A suction means of the apparatus for manufacturing the hydraulic inorganic curing material has the suction box 6 including a suction surface 62 having suction holes 63 and a suction chamber 61 having a communicating opening 65, and a pressure reducing device 5 having a receiving surface 55 for receiving the box 6 from below, and a pressure reducing chamber opening 52 for communicating a pressure reducing chamber 54 through the opening 65 provided at the surface 55. In this case, the opening 65 is provided at a center in a lateral direction. Then, a maximum length of the opening 65 in the lateral direction is set to 50% or less of the width of the surface 62.
Patent JP-2001227451-A (JP)
Title: Wind/water force vane wheel by reversing blade
Inventor: ABE YUTAKA
IPC: F03D9/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To develop a device to be used for power generation by rotating a small-sized or ultra-large-sized vane wheel by efficiently utilizing both of lift and drag generated in the vane wheel by wind force/water flow force/wave force. SOLUTION: The problem is solved by unnecessitating a directional control by the vane wheel in which reversing blades 1 capable of freely rotating by a fixed angle are arranged on a cylindrical surface or a horizontal disc and by efficiently converting not only lift but also drag to be just a negative factor in a propeller-type windmill into rotational force.
Patent JP-2001288711-A (JP)
Title: Wind resistant-vibration control structure for suspension bridge with no reinforcing steels
Inventor: KASUYA EIJIRO
IPC: E01D1/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a suspension bridge with no reinforcing steels, having a wind resistant- vibration control structure which is simple in construction and can positively and efficiently suppress limited oscillations and divergent oscillations which are caused by beam wind. SOLUTION: A bridge girder suspended by cord bodies is formed of a flat structure having a plurality of parallel longitudinal girders 6 along a bridge axis direction, a plurality of parallel transverse girders 7 orthogonal thereto, and a floor slab 8 supported by the longitudinal and transverse girders. The bridge girder is provided with a pressure difference decreasing portion 11 and separation point downward transferring portions 12, as an aerodynamic wind resistant-vibration control means. The pressure difference decreasing portion 11 is formed of a grating or the like, which is arranged at a widthwise central location of the floor slab 8, and functions to decrease the difference in pressure between upper and lower surfaces of the floor slab by vertical draft.  Each separation point downward transferring portion 12 is formed by hanging a plate from a lower edge of a bridge cross-sectional central side of the longitudinal girder 6 positioned on the side of a cross direction edge of the floor slab 8, and functions to transfer an air flow separation point toward the lower surface of the floor slab 8 caused by beam wind to a lower portion of the cross direction edge.
Patent JP-2001288492-A (JP)
Title: Temper rolling agent
Inventor: MIZOGUCHI KOJI
IPC: C10N20/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a temper rolling agent that exhibits an excellent rust- preventive action on a steel material and prevents the formation of gummy mass called a gum-up in producing by temper-rolling a steel material chiefly such as a cold-rolled steel sheet. SOLUTION: Provided is a temper rolling agent containing 0.2-5 wt.% at least one member selected from a 1-hydroxybenzotriazole compound and salts thereof, 0.2-5 wt.% at least one member selected from phenoxyalkylcarboxylic acid compounds and salts thereof, at least one aliphatic dicarboxylic acid, and 0.01-0.1 wt.% at least one nonionic surfactant of an HLB of 11-13 and having a pH adjusted to 7-12 by the addition of an alkalifying agent.
Patent JP-2000324500-A (JP)
Title: Device and method for encoding
Inventor: TAWARA KATSUMI
IPC: H04N21/442
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To generate a quantized image data quantity of an appropriate data quantity in accordance with image data to be quantized by performing variable length coding of a macro block type including a flag concerning at least motion compensation processing and an encoding mode together with image data which has undergone encoding processing. SOLUTION: This encoder 21A makes an input video signal VDIN input image data S21 composed of macro block image data by using an A/D conversion circuit 23 and processes it with a pixel data processing system SYM1 and a header data processing system SYM2 through a pipeline system. A variable length encoding circuit 38 performs variable length coding processing of header data HD5 and quantization image data S39 to form transmission image data S40 and performs processing discarding block data when 'discard' or 'transmission prohibited' is designated on the basis of corresponding flag data in the case the block data of a macro block is subjected to variable length coding.
Patent JP-2001295139-A (JP)
Title: Silica mesostructure fiber, mesoporous silica fiber, method for producing silica mesostructure fiber, and method for producing mesoporous silica fiber
Inventor: MIYATA HIROKATSU
IPC: D01F9/08
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide silica mesostructure fibers in which the oriented direction of the fibers on a substrate and the direction of the mesochannels oriented in each fiber are both controlled in one direction, and to provide mesoporus silica fibers. SOLUTION: The silica mesostrucure fibers are formed by hydrolyzing silicon alkoxide under an acidic condition in the presence of a surfactant, on the substrate having a thin coating film of a high-molecular compound subjected to a rubbing treatment on the surface. The direction of the oriented silica mesostructure fibers, and the direction of the mesochannels oriented in each silica mesostructure fiber are controlled in one direction on the face of the substrate.
Patent JP-2001293029-A (JP)
Title: Folding method for disposable diaper
Inventor: OKUDA YASUYUKI
IPC: A61F13/49
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper which can be easily folded into a compact state. SOLUTION: This disposable diaper is equipped with a front surface sheet 11 having liquid-permeability, a rear surface sheet 12 having liquid- impermeability, and a liquid-retentive absorbing body 13 which is inserted between these sheets 11 and 12. A pair of thinner sections 13A, 13A, which make the folding back of the absorbing body 13 easier, are formed in an intermediate region in the width direction of the absorbing body 13, in the longitudinal direction. Also, the thinner sections 13A are formed at locations which can divide the width direction of the absorbing body 13 into three. Thus, the disposable diaper can be folded in such a manner that the width dimension may become approximate one third under a state wherein a side flap 20 and a three- dimensional gathering section 23 are superposed on the absorbing body 13. Therefore, a compact packaging becomes possible.
Patent JP-2000316561-A (JP)
Title: Improvement in specificity and simplicity of polymerase chain reaction
Inventor: BLOCH WILL
IPC: C08J7/046
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a PCR reaction tube having improved simplicity and specificity of polymerase chain reaction by including a vessel, a 1st aqueous mixture containing a subset of a PCR reagent, etc., and a layer such as grease completely separating plural aqueous mixtures. SOLUTION: The objective PCR reaction tube contains a vessel, a 1st aqueous mixture containing a subset of a PCR reagent, a 2nd aqueous mixture containing an additional subset of a PCR reagent complementary to the PCR reagent subset in the 1st aqueous mixture and a layer of grease or wax completely separating the above two aqueous mixtures. Preferably, the PCR reaction tube contains a specimen containing nucleic acid, the specimen is mixed with one of the two subsets of the PCR reagent, one of the two subsets of the PCR reagent is a magnesium compound and the grease contains white petrolatum.
Patent JP-2001297463-A (JP)
Title: Information recording/reproducing device
Inventor: KASAMA NOBUYUKI
IPC: G11B7/12
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device capable of achieving ultrahigh resolution reproducing/recording, high-speed recording/ reproducing, and a high SN ratio by supplying light for generating near-field light to a near-field light head, and generating sufficiently intense near-field light to the vicinity of a very small opening. SOLUTION: This information recording/reproducing device is provided with a recording medium 107, a light source 101, a suspension arm 109, a flexure part 110 fixed to the suspension arm 109, a near-field light head 301 having a very small opening in the recording medium 107 side fixed to the flexure part 110, a light guiding structure 103 for guiding a luminous flux form the light source 101 to the near-field light head 301, and a light receiving part 108. A very small opening and an optical waveguide for guiding light to the very small opening are located in eth same side of the near-field light head, and the light guiding structure is provided with an optical propagating part fixed to the suspension arm, an optical coupling part fixed to the near-field light head, and an optical connecting part for optically connecting the optical propagating part with the optical coupling part.
Patent JP-2001150372-A (JP)
Title: Synchronous or cooperative motion control device for plural robots
Inventor: KOSAKA TETSUYA
IPC: B25J9/22
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To execute the synchronous or cooperative motion only by partial robots among plural robots connected through communication lines. SOLUTION: Plural robots No.1-No.4 can be independently operated, and further all robots can be synchronously or cooperatively operated. A part of robots No.1 and No.2 can be synchronously or cooperatively operated, while synchronously or cooperatively operating the other robots No.3 and No.4, or the robots No.1 and No.3 can be synchronously or cooperatively operated while independently operating the robots No.2 and No.4. That is, the robots can be synchronously or cooperatively operated in accordance with an arbitrarily determined combination.
Patent JP-2000325838-A (JP)
Title: Suction pipe device
Inventor: TAKASAKI KATSUMI
IPC: B65D47/34
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a suction pipe device which is disposed in a spray container and is capable of adequately ejecting the liquid material packed in a container body even in an erecting state and an inverted state. SOLUTION: This suction pipe device 27 is disposed in the spray container 1, sucks the liquid material in the container body 2 and supplies the liquid material to a nozzle member 9 even in the erecting state and the inverted state. In such a case, the device consists of a pipe 11 and a check valve 14 for liquid supply. The check valve 14 for liquid supply has two pipelines 24a, 24b, 25a and 25b and a pipeline 26a for assembling these pipelines. The one side pipelines 24a and 25a form a valve chamber and a ball valve body 25c is disposed in the valve chamber and a liquid flow hole 15d is formed at the flank of the valve chamber. The valve chamber is closed by the ball valve body 25c in the erecting state of the spray container 1. The liquid material is sucked into the check valve 14 for liquid supply through the liquid flow hole 25d and the backflow of the liquid material may be prevented by the pressure of the liquid material in the container body 2 in the inverted state of the spray container 1.