baber/WOPTO huggingface dataset:
Patent JP-H11189494-A (JP)
Title: Carbon fiber-reinforced carbonaceous composite crucible for pull-up of semiconductor single crystal
Inventor: YAMAZAKI HIROSHI
IPC: C04B35/83
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject composite crucible repeatedly usable over a long period through specifying the bulk density, open porosity, carbon fiber, and its content in the cylindrical body constituting esp. the straight shell portion of a graphite crucible based on the result of investigating the cause of the formation of the silicified layer of conventional carbon fiber-reinforced carbonaceous composite crucibles. SOLUTION: This carbon fiber-reinforced carbonaceous composite crucible 10 is made up of a frame constituting the bottom and a cylindrical body which is mounted on the upper part peripheral edge of the frame and divided into two or more portions; wherein at least the cylindrical body 12 contains 15-65 vol.% of carbon fiber comprising 500-50,000 filaments, having a bulk density of 1.30-1.90 g/cm<3> and an open porosity of 4-20%.
Patent JP-2001186211-A (JP)
Title: Communication system, radio data transmitter and radio data receiver
Inventor: MIYASAKA TOSHIKI
IPC: H04N5/225
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently process the data transmitted from a data transmitter in a data receiver. SOLUTION: When printers P1 and P2 transmit data showing a processing speed to a digital camera D, the camera D transmits image data to the printers P1 and P2 at a data transmission speed following the data showing the processing speed. The printers P1 and P2 receive the image data transmitted from the camera D in accordance with the data showing the processing speed and conduct printing processing of the image data. The printers P1 and P2 also notify the camera D of a processing situation while successively progressing printing processing according to the image data received from the camera D. The camera D controls the transmission of the image data in accordance with the processing situation notified by the printers P1 and P2.
Patent JP-H11189412-A (JP)
Title: Yttrium hydroxide agglomerate and its production
Inventor: IKEGAMI TAKAYASU
IPC: B01J32/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To produce yttrium oxide particles comprising individually separated particles and having a narrow particle size distribution. SOLUTION: The yttrium hydroxide agglomerates are obtained by adding a basic agent to a solution containing a yttrium salt in a concentration of 0.02-2 mole/liter at a temperature of <30 deg.C, comprise agglomerates wherein many <=20 nm-thick flaky particles are agglomerated in states that table surfaces and edge surfaces are joined to each other in card-house structures, are stable, even after the agglomerates are subjected to treatments such as a washing treatment in the agglomerate state and subsequently dried, and have diameters of >=0.5 μm. The yttrium hydroxide agglomerates are calcined to produce yttrium oxide powder which can easily be sintered, when the primary particles have an average particle diameter of 30-500 nm.
Patent JP-2001180510-A (JP)
Title: Tandem supporting device
Inventor: HIGA KOJI
IPC: B62D6/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a tandem parking supporting device facilitating a driver's grasp of steering timing and steering quantity in tandem parking. SOLUTION: A target point for parking is recognized by image processing of an image from a camera 2 by means of an image processing unit 13. On the basis of a positional relationship between the target point and a guide display displayed in the form of superimposition a screen of a monitor 4 by means of a superimposing unit 14, steering timing and steering quantity required for tandem parking is outputted.
Patent JP-H11190023-A (JP)
Title: Pile suspending device
Inventor: MORI KOICHI
IPC: E02D13/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To safely suspend a heavy pile without slipping and set the suspending device easily, simply and quickly to the pile without deforming or breaking the pile. SOLUTION: A suspending device for pile 1 has a coupling cylinder 7 formed to cylindrical shape fixed to the surroundings of the pile 1 and a plurality of coupling portions 8 balanced and fixed to the coupling cylinder 7. The suspending device connects connecting fittings such as wires 16 and hooks to the coupling portions 8 and suspends and holds the pile 1. The coupling cylinder 7 comprises a main body cylinder portion 7A, which is divided into one-half longitudinally, and an open-close cylinder 7B. One-half cylindrical open-close cylinder 7B is further divided to one-half, thereby creating two one-fourth cylinders 7a. At both the sides of the main body cylinder portion 7a, one-fourth cylinders are coupled through a hinge for permitting opening and closing. One- fourth cylinders 7a are coupled together with tightening fittings at the end edges at the opposite side of hinge 10.
Patent JP-H11192111-A (JP)
Title: Band
Inventor: HIRANO TADAO
IPC: A44C5/14
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To prevent a band body and a cover member or the like form being restricted by the shape and structure thereof, so that the cover member and the fitting piece are separately formed for fixing them to each other. SOLUTION: A piece body 13 made of synthetic resin positioned on one end side of a band is provided with a metallic piece 17, and a metallic cover member 20 covering the metallic piece 17 is provided. When a metallic fitting piece 21 is fitted to the cover member 20, since the cover member 20 is electrically communicated while being in contact with the metallic piece 17, by arranging the fitting piece 21 to the cover member 20 at the place corresponding to the metallic piece 17, the spot welding of the fitting piece 21 with regard to the cover member 20 can be enabled. Therefore, even if the cover member 20 and the fitting piece 21 are separately formed, both can be securely fixed by the spot welding.  Thus, even of the shape and kind of the band is varied, only the shape of the fitting piece 21 is changed, and the band body and the cover member 20 or the like can be prevented from being restricted by the shape and structure of the band body and the cover member 20 of the like.
Patent JP-H11195221-A (JP)
Title: Acicular hematite particle powder for nonmagnetic base layer of magnetic recording medium and magnetic recording medium
Inventor: HAYASHI KAZUYUKI
IPC: C01G49/06
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide acicular hematite particle powder having low transmittance for light, a smooth surface and high strength and to provide a magnetic recording medium having a nonmagnetic base coating layer using this acicular hematite particle powder. SOLUTION: An sq. suspension liquid of acicular hematite particle powder having 0.005 to 0.30 μm average major axial diameter is subjected to dissolution treatment with acid of >=1.0 N acid concn. to dissolve 5 to 50 wt.% of the whole amt. of the acicular hematite particle powder in the aq. suspension liquid. The suspension liquid is washed with water, and an alkali soln. is added to the aq. suspension liquid containing the regional acicular hematite particle powder to make the pH to >13. The liquid is heat-treated at 80 to 100 deg.C to obtain the acicular metal magnetic particle powder. the both. powder essentially consists of iron and contains <=300 ppm soluble Na salt expressed in terms of the Na and <=150 ppm soluble sulfate expressed in terms of the SO4 . The powder has 0.004 to 0.295 μm average major axial diameter and >=8 pH of the powder.
Patent JP-2000196296-A (JP)
Title: Method of mounting electronic components
Inventor: NAKAMURA NOBUYUKI
IPC: H05K13/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the mounting time of various kinds of substrates by attaching group identification data to each step data, the group identification data to be executed which are registered in advance in an electronic component mounting machine, and executing the registered step data in the component mounting operation time. SOLUTION: Step data for electronic component mounting data are classified into groups, group identification data 14 are added to each step data, the group identification data 14 to be executed are registered in advance in an electronic component mounting machine, the identification data 14 in each step data are read out. If the identification data 14 match with any of the previously registered data in the mounting machine. Electronic components to be mounted are picked up from specified component supply sections of a component supply part 3 by a mounting head 4, based on information 13 about mounting components, and the electronic components are mounted at mounting positions.
Patent JP-2001182617-A (JP)
Title: Air cleaner and rotary opening and closing valve for two-cycle engine
Inventor: UENOYAMA KAZUYUKI
IPC: F02B75/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple, compact and low-cost opening and closing valve, such as a choke valve, with improved operativity for a two-cycle engine for supplying thick air-fuel mixture for a combustion chamber and for producing high negative pressure at the start. SOLUTION: This two-cycle engine comprises: an air supply passage for transmitting scavenging air from an air cleaner to a scavenging passage; and an air-fuel mixture supply passage for transmitting air-fuel mixture generated at a carburetor to a crank chamber. The air cleaner comprises: a first air passage communicating with the air supply passage; a second air passage connected with an air intake of the carburetor for supplying air to the carburetor so as to generate air-fuel mixture; and a choke valve for opening and dosing the first and second air passages.
Patent JP-2001179044-A (JP)
Title: Operation method for exhaust gas treating facility
Inventor: KUSUKI HIDENOBU
IPC: B01D53/81
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an operation method for an exhaust gas treatment facility capable of surely preventing a hot spot in the exhaust gas treatment facility which utilises a moving bed of a carbonaceous absorbent and/or a carbonaceous catalyst. SOLUTION: In an operation method for an exhaust gas treatment facility wherein the carbonaceous adsorbent and/or the carbonaceous catalyst which are casted from an upper hopper 2 are transferred downward, a gas to be treated is passed through the moving bed 1, exhaust gas treatment is carried out, and besides the carbonaceous adsorbent and/or the carbonaceous catalyst are exhausted to a lower hopper or outside through a lower cone 13, a retention time (X; unit is Hr) of the carbonaceus adsorbent and/or the carbonacesou catalyst is allowed to satisfy the following formula, wherein T represents a temperature ( deg.C) of the gas to be treated which flows into the moving bed, and the hot spot is prevented from being generated: X<=-0.45T+81.8.
Patent JP-2000190373-A (JP)
Title: Cooling mold for molding blowing fan
Inventor: OGASAWARA MASAYUKI
IPC: B29C45/73
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To improve molding efficiency, and execute molding operation in a state having no flaw by providing a positioning member for placing a blowing fan to be cooled and a receiving member to be attached in conformity with the regular shape position of a blade part of the blowing fan to be cooled and receiving the blade part. SOLUTION: A positioning member 11 for placing a blowing fan 12 to be cooled is provided at the central part of a base plate 1. Also, a plurality of block-shaped receiving members 13 having recessed parts being in conformity with the blade cross sectional faces of the blade part 12a are furnished at a tip end position of each blade part 12a of the fan 12 to be cooled around its periphery. In addition, a press member 10 is attached to arms 8a, 8b in a in conformity with a regular shape position of the blade part 12a of the fan 12 to be cooled that is placed on the positioning member 11. This constitution improves the molding efficiency, and also the blowing fan can be molded in a state having no flaw due to galling to be caused from the difference of a heat expansion coefficient between the mold and the plastics.
Patent JP-2000191986-A (JP)
Title: Bonding of decorative sheets
Inventor: NAITO KAZUNORI
IPC: C09J5/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding decorative sheets capable of bonding the decorative sheets to a non-horizontal surface to which the sheet in bonded in a manner to show a good appearance, in a good outlook and a decent looking without forming a wave, an unevenness, a swell, etc., and securing a sufficient adhesion durability, and also excellent in working property and productivity. SOLUTION: This method for bonding a decorative sheet in bonding the decorative sheet 1 consisting of a hard plastic material of 0.5-3 mm thickness to a material to be bonded to 2 such as a wall in a room, etc., is provided by applying a both surface bonding tape 3 on the part of the surface to be bonded to of at least either one of the material 2 or the decorative sheet 1, also applying an adhesive 5 on the surface to be bonded to of at least either one of the material 2 or the decorative sheet 1, then bonding the surface of the subject material 2 and the surface of the decorative sheet 1 together for bonding both 1, 2 in one unit.
Patent JP-2000194346-A (JP)
Title: Display device and computer system including the display device
Inventor: FURUMINE SEIJI
IPC: G09G5/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically reset display specification information by rewriting the corresponding item data of EDID information correspondingly to a change related to the EDID information at the time of judging the existence of the change in each change of a display state and rewriting also inherent product ID. SOLUTION: When a display state is changed by a user controller 202 or the like, whether the change of the display state is a change related to EDID information or not is judged. items related to the EDID information are horizontal picture size (cm), vertical picture size (cm), the X coordinate value of white temperature, the Y coordinate value of the white temperature, and so on. At the time of judging the change as a change related to the EDID information, rewriting processing for the EDID information is executed and the corresponding item data of the EDID information stored in a rewritable memory 201 are rewritten and processing for rewriting inherent product ID included in the corresponding EDID information is also executed.
Patent JP-2001183234-A (JP)
Title: Chromaticity measuring method for boiler steel product surface
Inventor: MORIYAMA HITOSHI
IPC: G01J3/46
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To correctly determine the chromaticity of a boiler steel product surface. SOLUTION: A plate 1 of color samples 1a-1f prepared in advance is brought into contact with a surface of a boiler steel product for visual comparison to measure the chromaticity of the boiler steel product surface.
Patent JP-2000175831-A (JP)
Title: Bucket
Inventor: KATSURA YOSHIRO
IPC: A47J47/18
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a bucket designed to easily dip up water without being hindered by buoyancy when the bucket attached to the tip of a rope is thrown onto a water surface. SOLUTION: When an empty bucket 100 is floated on a water surface, a sinker 110a tied to a cord to make the mouth of the bucket sink against the buoyancy is attached to one side of the edge of the bucket 100 in a position shifted in phase by 90 deg. from the roots of a rotating handle 2. When the bucket 100 is thrown onto a water surface, as the mouth 100a of the bucket 100 is pulled into water by the sinker 101, making water begin to flow into it. When the rope is pulled up with a necessary amount of water held, water can be easily scooped up due to the weight of water without inclining greatly the bucket 100.
Patent JP-2001187350-A (JP)
Title: Air cleaner
Inventor: TAKANASHI KEITA
IPC: B03C3/45
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the dust in air from being stuck on a discharge electrode, an electrode to be discharged, an inner wall, etc., of an electrifying unit. SOLUTION: A control part 46 of an air cleaner 10 lights up a germicidal lamp 34 at S19 and continuously irradiates a photocatalyst layer 39 with UV rays. The control part proceeds to S21 at the point of time when a counted value of a timer counter 48 reaches exciting start time T0 when light exciting is generated at S20 and returns the counted value of the timer counter 48 to zero and the counter is restarted. The control part 46 lights off the germicidal lamp 34 at following S22 and confirms that the hydrophilic property of the photocatalyst layer 39 is sufficiently kept by monitoring an elapsed time at S23. In the case the counted value of the timer counter 48 rises above a hydrophilicity impartation duration T1, the control part 46 returns to S19 and lights up the germicidal lamp 34 and restarts UV rays irradiation to the photocatalyst layer 39.  The hydrophilic state of the photocatalyst layer 39 is maintained and power-saving is attained since the germicidal lamp 34 intermittently lights up like this.
Patent JP-H11266883-A (JP)
Title: Fluorescent protein gfp and bfp
Inventor: OSUMI TAKASHI
IPC: C12R1/19
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new protein comprising GFP and BFP proteins each having mutations at specific positions of its amino acid sequence, having an intensified fluorescence and able to be applied to researches in the field of cell biology or the like such as the observation of animal cells during culture. SOLUTION: The new GFP protein having mutations of at least Phe64Leu, Val163Ala and Ser175Gly on the amino acid sequence described by the formula, and the new BFP protein having mutations of at least Y66H, Y145F and Phe64Leu on the amino acid sequence described by the formula. They have intensified fluorescence, and properties to emit fluorescence well at 37 deg.C, and enable the observation of animal cells which are cultured at 37 deg.C; and they can be applied to various researches including cell biology. This protein is obtained by transducing a gene encoding the GFP protein derived from Aequorea victoria into a vector, inducing mutation by a site specific mutation method and expressing the vector containing the obtained mutant gene in a host cell.
Patent JP-2001170465-A (JP)
Title: Method of producing organic fine particle suspension
Inventor: MATSUBARA MASAHIKO
IPC: B01F3/12
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a suspension formed by stably dispersing organic fine particles, which are insoluble or hardly soluble in a dispersing solvent in a particulate state into the solvent. SOLUTION: The organic fine particles which are insoluble or hardly soluble in the dispersing solvent is preliminarily processed by a high speed shear type dispersing machine, is roughly dispersed into the dispersing solvent, thereafter, the liquid which is roughly dispersed is introduced into a high pressure homogenizer.
Patent JP-2000199251-A (JP)
Title: Entrainment type toilet device
Inventor: MOTOYAMA TEIZO
IPC: C02F11/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an entrainment type toilet device, in which excretions collected from a stool are treated with effective microbes while vapor is generated by heating and evaporation, a malodor is removed from the vapor and water recovered from vapor is purified and can be used as circulating flushing water. SOLUTION: Excretions 8 are crushed into specified size by an ultrasonic type flowing tank 10, the crushed excretions 8 are stored in a heating type evaporating oven 20, excretions 8 are heated and evaporated by the heating type evaporating oven 20, effective microbes having malodor removing action are charged into an ultrasonic type fluidized bed, and ultrasonic bubbles are fed in. Consequently, since excretions 8 crushed in specified size may be heated and evaporated in the heating type evaporating oven 20, excretions 8 can be deodorized and decomposed and treated efficiently without requiring time.  Accordingly, since a time when the heating type evaporating oven 20 is kept vacant is prolonged comparatively, excretions 8 can be forwarded instantaneously from the ultrasonic type flowing tank 10 to the heating type evaporating oven 20 when the ultrasonic type flowing tank 10 is filled with excretions 8.
Patent JP-2000200262-A (JP)
Title: Misposting prevention system
Inventor: ONOMI MASAYUKI
IPC: G06F17/21
Filed: 1998-12-30
Abstract: PROBLEM TO BE SOLVED: To prevent a misposting by accurately transmitting information, obtained by specially processing an information having the same contents with a document of a conventional system printed on paper, in the form of a two-dimensional bar code in operation wherein even one character should not be misposted to a ledger, not to mention the examination of important operation. SOLUTION: For data posting between input/output devices having a computer, a word processor, a microcomputer, etc., (computer) inside, this misposting prevention system converts the information, generated by processing the whole or a part of information printed on a recording medium such as a paper by using an output device such as a printer or other necessary information, into a two-dimensional bar code without exchanging data directly with electronic communication equipment and prints the two-dimensional bar code on the recording medium such as paper and a computer, etc., reads the printed two-dimensional bar code by a two-dimensional bar code reader when inputting data which should be pasted, so that important information can be transmitted by one operation not through the posting of information from the recording medium such as paper.
Patent JP-2000197967-A (JP)
Title: Gas fusion cutting method
Inventor: HAMADA FUMIO
IPC: B23K7/00
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas fusion cutting capable of easily adjusting a supply quantity, as a result, improving welding workability and using an iron wire which is conventionally waste-disposed as a scrap. SOLUTION: In a gas fusion cutting method in which cutting oxygen, preheating oxygen, and fuel gas for preheating are injected through a nozzle 13 arranged to the tip part of a cutting torch 12 and an object 15 to be cut is cut, an iron wire 20 made of many twisted wires is supplied in front of a gas injection part of the cutting nozzle, the object 15 to be cut is cut.
Patent JP-H04216536-A (JP)
Title: Video camera
Inventor: TOKUDA KIMIO
IPC: G03B17/12
Filed: 1990-12-17
Abstract: PURPOSE:To realize a video camera on which optical accessaries are being accurately and easily attachable/detachable. CONSTITUTION:A female bayonet 2 is provided on the front edge of object side of a first lens-barrel 1 holding a front group lens, and a male bayonet 4 is provided on a second lens-barrel 3 having an optical accessary attaching screw 5. In this video camera, a lens-barrel is constituted in such a manner that the first and second lens-barrels 1 and 3 are coupled by a bayonet mount 2.