baber/WOPTO huggingface dataset:
Patent JP-2002011375-A (JP)
Title: Screen classifier for ready-mixed concrete
Inventor: KAJIOKA YASUO
IPC: B03B5/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a screen classifier for ready-mixed concrete which is capable of performing a continuous process and thereby realizing the high processing efficiency, when aggregates of a larger size than specified are classified by screening the ready-mixed concrete. SOLUTION: This screen classifier for ready-mixed concrete is structured of a rotary drum 2 which is formed of a metal gauze 6 with a specified mesh size and is arranged in such a way that its shaft direction is horizontal and a motor 4 which rotates the rotary drum 2 around its center axis A. In addition, inside the rotary drum 2, a screw 11 for conveying the ready-mixed concrete loaded in the rotary drum 2 in the same direction as the center axis At is provided so that the screw 11 is rotatable around the center axis A.
Patent JP-2001072805-A (JP)
Title: Rubber composition and conductive low fuel-penetrable hose for automobile
Inventor: MIYAJIMA ATSUO
IPC: C08L27/06
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an easy and inexpensive rubber composition containing NBR(acrylonitrile-butadiene rubber).PVC(polyvinyl chloride) as a base material, and to provide a conductive low penetrable hose which suits to severe fuel penetration regulations, has desirable conductivity, and further has good low temperature characteristics and so on. SOLUTION: This rubber composition has a volume resistivity value of <=108 Ω.cm and is obtained by adding a relatively small amount of a plasticizer having an SP value (solubility parameter) of >=8.8 and a mol.wt. of <=550 and carbon black to NBR.PVC in which the AN content (the content of bound acrylonitrile) of NBR is 43 to 50 wt.%. And, the conductive low penetrable hose is formed from the rubber composition.
Patent JP-2002014794-A (JP)
Title: Print controller, portable terminal, server, print control method, data processing method of portable terminal, data processing method of server, and storage medium
Inventor: OI KOICHI
IPC: B41J29/38
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To freely structure a print system which can provide flexible charged services by charging various processes carried out to provide various services of the print system. SOLUTION: The controller of a printer 103 determines the value for the processing of information to be printed, calculates the print charge for the object information according to the determined value, displays the calculated print charge on a display 102 and also displays a downloaded print image of the object information to the user to let the user confirm the contents, and collects the print charge through a charge collecting device 11.
Patent JP-2002021612-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: SEKI ICHIHIRO
IPC: F02D41/34
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To inhibit a pulse noise by reducing a fuel pressure pulse in a fuel injection feeding by a non-synchronous injection in a returnless fuel feed system. SOLUTION: It is judged that a non-synchronous injection requirement exists when a variation amount of a throttle opening TA as a parameter for determining an operation state of internal combustion engine becomes a predetermined value or more. At this time, since a feed storage of fuel injection amount caused by an operation delay in addition to a fuel injection amount by a synchronous injection against respective cylinders of the internal combustion engine, a non- synchronous injection is subsequently carried out with a delay by a predetermined period every in the respective cylinders at the fuel injection timing when the two or more cylinders are not superposed against the synchronous injection.  Thereby, a feed shortage of the fuel injection amount to the internal combustion engine is solved and a coping with a variation at the excess time in the operation state of the internal combustion engine can be carried out. A fuel pressure pulse width can be reduced within a range of a predetermined width and a pulse noise level at this time can be inhibited such that it becomes within a permission level.
Patent JP-2002021092-A (JP)
Title: No-loading caisson method
Inventor: KISANUKI TORU
IPC: E02D23/02
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a no-loading caisson method capable of lessening the size of a soil improvement body for a sea-bottom ground and delivering a reduction in construction cost and construction period in caisson type revetment works and the like. SOLUTION: The simple soil improvement body 12 only for supporting a temporary caisson is built in the sea-bottom ground 11 in the installation position of the caisson 1. The caisson 1 formed precedently with a vertically penetrating through hole 3 is settled to be temporarily supported by the body 12. A foundation pile 4 is driven through the through hole 3 into the sea-bottom ground 11, and the caisson 1 is jacked up.  After that, a shearing key 6 is mounted on the upper end part of the foundation pile 4, bentonite mortar 14 is injected between the bottom surface of the caisson 1 and the surface of the sea-bottom ground 11, and mortar 16 is injected between the through hole 3 and the foundation pile 4 for the purpose of fixing the caisson 1 to the upper part of the foundation pile 4 and supporting the finished caisson by the foundation pile 4 without imposing any loads on the sea-bottom ground 11.
Patent JP-2002023023-A (JP)
Title: Optical condensing system
Inventor: HASEGAWA KAZUO
IPC: H01S5/026
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To easily condense the emitted light of laser rays without performing complicated control to that emitted light and an optical waveguide. SOLUTION: On a substrate 10, a laser bar 20 is formed and on this substrate 10, a first optical waveguide substrate 30 is formed for guiding a laser beam emitted from the laser bar 20 in a prescribed direction. The laser bar 20 and the first optical waveguide substrate 30 are formed by a photoprocess and coupled accurately.
Patent JP-2002023325-A (JP)
Title: Silver halide color photographic sensitive material and color image forming method using the same
Inventor: MATSUDA NAOTO
IPC: G03C7/30
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material excellent in color reproducibility, graininess and resistance to variation in processing. SOLUTION: The silver halide color photographic sensitive material has a green-sensitive emulsion layer containing a coupler of formula (MC-I) (where R1 is H or a substituent; one of G1 and G2 is C, the other is N; R2 is a substituent substituted on C represented by one of G1 and G2; and X is H or a group which can be released in a coupling reaction with the oxidized body of an aromatic primary amine color developing agent) and a red-sensitive emulsion layer containing a coupler of formula (CC-I) (where Rc1 is H or alkyl; Rc2 is alkyl or aryl; (n) is 1, 2 or 3; and Y is a group, the position of which is meta or para with respect to the sulfonyl group, and is selected from the group comprising alkyl, alkenyl, alkoxy, aryloxy, acyloxy, acrylamino, sulfonyloxy, sulfamoylamino, sulfonamido, ureido, oxycarbonyl, oxycarbonylamino and carbamoyl).
Patent JP-2002019423-A (JP)
Title: Pneumatic tire
Inventor: KACHI YOSHIO
IPC: B60C9/18
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for reducing passing noise generated from the tire at accelerating travel time and improving partial abrasion resistance. SOLUTION: A tire rotational directional side stepping side surface of blocks 27 (B to E) arranged in a central area 28 is inclined in the inverse direction of a cord 22 of the outermost belt ply 18 to a tire equatorial surface CL, and assuming an angle formed by a grounding surface contour line 32 on the stepping-in side of the blocks at tire rolling time and a tire axial directional line as α, the angle is set so as to satisfy θ>α in the central area 32. Thus, a turning angle of the blocks 27 (B to E) at grounding time can be enlarged, circumferential directional deformation can be restrained, a separating time slip of the blocks 27 (B to E) is restrained, and noise caused by vibration of the slip can be reduced. Since the slip of the blocks 27 (B to E) is restrained, abrasion resistance is improved.
Patent JP-2002018421-A (JP)
Title: Washing agent for arsenic contaminated soil, stabilizer for the same and repairing method for the same by using these
Inventor: TOKUNAGA SHUZO
IPC: B09C1/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide both a washing agent and a stabilizer for arsenic contaminated soil, by which arsenic can be efficiently washed from the arsenic contaminated soil and a method for washing and repairing the same, in which the washing agent and the stabilizer are used and environmental load is remarkably reduced and its risk is relieved. SOLUTION: The washing agent for arsenic contaminated soil comprises aqueous phosphoric acid, aqueous sulfuric acid or aqueous hydrochloric acid. The stabilizer for arsenic contained in soil comprises a lanthanum salt, a cerium (III) salt or an iron (III) salt. Such methods for washing and repairing arsenic contaminated soil are provided that these are used.
Patent JP-2002032998-A (JP)
Title: Fault analyzing device for semiconductor memory
Inventor: SUZUKI MASAHITO
IPC: G11C29/12
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To enable to specify existence of troubles, places, the number of them, or the like with a BIST test of only one time without adding complex circuit constitution. SOLUTION: Discrimination of a normal/defective condition is performed successively using a test circuit incorporated in a memory 10 based on address information supplied to the memory 10, consequently, fault discrimination information outputted from a comparing circuit 13 and address information outputted from an address counter circuit 11 are taken successively in a logic scan chain 15 and held. Thereby, the logic scan chain 15 provided previously for a logic test is utilized effectively for a memory test, and information about defective places and the number of defect of one or more can be obtained in the logic scan chain 15 with a BIST test of only one time without adding complex circuit constitution.
Patent JP-2002037453-A (JP)
Title: Gate system of container terminal
Inventor: SASAKI SHIGERU
IPC: H04N7/18
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the work for observing the top of a container from above the container to check damage by automatically reading a container number in a carry-in gate and a carry-out gate of a container terminal. SOLUTION: A digital camera unit 10 including a digital camera for photographing the container number on the back of the container is provided on the upper part on the upstream side of each lane of the gate 1, a camera unit 20 including a line scanning camera driven to move extending over the total length of the container 9 by a movement driving device is provided above the lane, and a photographed image signal is displayed on a display through a computer to perform damage check on the computer top face while watching a screen.
Patent JP-2002033551-A (JP)
Title: Device and system for optical transmission
Inventor: NAKAHARA KOJI
IPC: H04B10/071
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission device which can have its transmission distance made longer than before at low cost. SOLUTION: This optical transmission device is a semiconductor laser device which has a light source and a driving part for it. In the light source, its signal light is oscillated in multiple modes of >=1.24 μm in wavelength and has a transmission speed above 1 Gbit/s, and the wavelength interval between adjacent modes that the signal light of the multimode oscillation is <=0.5 nm.
Patent JP-2001064447-A (JP)
Title: Use of silane-grafted polyolefin for improving compression set of epdm/polyolefin dva
Inventor: MEDSKER ROBERT E
IPC: C08K5/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a silane-grafted polyolefin elastomer having improved physical properties such as decreased compression set by including a specific amount of two specific kinds of thermoplastic polyolefins and a specific unsaturated rubber. SOLUTION: The objective elastomer contains (A) a melt-formable thermoplastic polyolefin (e.g. polypropylene), (B) an unsaturated rubber crosslinked with a hydrosilylating crosslinking agent and dispersed in the component A (e.g. EPDM) and (C) a thermoplastic polyolefin having Si atom bonded to a polyolefin through an atom or a group and having OR group (R is H, a 1-12C alkyl or the like) on the Si atom. The component C is exposed to the crosslinking agent and the ratio of C/(A+C) is about 0.1-25 wt.%. The component C is preferably a reaction product of a semicrystalline polyolefin with a silane of formula I, II or A-Si-(OR)3 (A is a part providing an intermediate atom, etc.; OR is OH or a 1-8C alkoxy).
Patent JP-2001122579-A (JP)
Title: Suspending ring
Inventor: SOKAWA TOYONORI
IPC: B66C1/14
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a wire kinds, a locking portion of the wire is liable to break in a conventional suspension ring structure, and safety lowers, when slinging or coupling is performed with the wire. SOLUTION: Two hooks of which openings for attaching/detaching the wire are disposed in a part of a body are arranged is parallel with each other so that each opening are mutually positioned on the body side of the counterpart, and are supported rotatably in the insertion axial direction of the wire.
Patent JP-2002042143-A (JP)
Title: Frame recognition device and recording medium
Inventor: YAMAAI TOSHIFUMI
IPC: G06T7/60
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To precisely recognize a small frame such as a one-letter writing frame or a check box having the size equal/lower to/than the letter size. SOLUTION: On a black pixel rectangle extracted in a black pixel rectangle extraction part 103, condition determination about the dimension and black pixel density is carried out in a primary determination part 104 for discriminating the black pixel rectangle between a frame possible and a non-frame possible. In a while pixel rectangle extraction part 105, a white pixel rectangle is extracted inside the black pixel rectangle determined as the frame possible. In a secondary determination part 106, condition determination about a positional relationship between the pixel rectangle as the frame possible and the white pixel rectangle extracted from it is carried out, and the black pixel rectangle as the frame possible is distinguished between a frame and a non-frame.
Patent JP-2002040399-A (JP)
Title: Method for manufacturing light reflective substrate and liquid crystal display element
Inventor: MORI HARUKI
IPC: G02B5/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a light reflective substrate which does not substantially give rise to undulation in spite of chemical etching. SOLUTION: A glass substrate 21 which is manufactured by a floating process and is <=0.1 μm in substrate undulation W cm is used as the substrate for the liquid crystal display element of a reflection type or translucent type. This glass substrate 21 is subjected to chemical etching, by which a light diffusion surface 21a having fine ruggedness is formed.
Patent JP-2002048527-A (JP)
Title: Method of measuring face shape
Inventor: OKITA SHINICHI
IPC: G01B11/30
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To measure a face shape of a wafer and a wafer holder in a condition where influences affected by dust, fluctuation of air and the like are reduced or eliminated. SOLUTION: When a flatness of the wafer holder, for example, is measured, the super-flat wafer and the wafer holder are cleaned and likely thereto in a step S11, and the super-flat wafer is set onto the wafer holder in a step S12. Heights in respective parts of the wafer are measured in a step S13. The steps S11-S13 are carried plural times to obtain plural numbers of height data in the same position of the wafer respectively, and a height of the wafer is found by statistical processing in a step S16, so as to measure thereby the flatness reduced in the influences affected by the dust, the fluctuation of air and the like.
Patent JP-2002037069-A (JP)
Title: Snow melting device for rolling stock
Inventor: SHIROMARU NOBUHIKO
IPC: B60S3/04
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently melt snow in a wide range by enlarging a range of melting snow at a time. SOLUTION: A header is disposed parallel with a rolling stock along the side of a truck part of the rolling stock, and a plurality of injection nozzles are provided at the side face of the header. A reciprocating rotating means is provided for rotating the header within a fixed angle range around an axis. A snow melting fluid supply means is connected to the header, and a snow melting fluid can be jetted to the truck part of the rolling stock from the injection nozzles.
Patent JP-2002044317-A (JP)
Title: Image input method provided with read parameter adjustment function and its program recording medium
Inventor: AKIYAMA TOSHIO
IPC: G06T1/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image input method by which a single read of an image is enough for a scanner by eliminating the need for previewing and re-scanning at the time of the read so as to decrease the processing time. SOLUTION: An image input device 1 reads an image only once according to an image request from an instruction input device (b) or an application (c), and an original image data storage section (j) stores the image. An image processing engine (h) applies processing/adjustment to the original image stored in the original image data storage section (j) in response to the request from a user to match the parameters such as density, luminance, color tone, color/ monochromatic, resolution, read range, tilt and distortion of image, and direction of paper to the requested conditions. The processing/adjustment is not directly applied to the image but applied to image pallet information stored in the original image data storage section (j). Storing the parameters used once for the adjustment can unnecessitate subsequent parameter adjustments.
Patent JP-2002037348-A (JP)
Title: Dehumidifying agent container
Inventor: ABE TOSHIO
IPC: B65D81/26
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To improve dehumidification ability of a dehumidifying agent by allowing a lid to sufficiently serve as a protective cover. SOLUTION: The lid 2 is shaped as a recess having a base plate, and a peripheral wall surrounding the base plate of the lid is shaped to be fitted into an inner peripheral surface of an opening of a container body 1. The base plate 2a of the lid is formed into a shape raised stepwise from a groove 2b annularly provided along a periphery. Vent holes 3 are also provided on the base plate. A moisture-permeable and water-impermeable sheet 6 is provided in adhesion with a lower surface of the groove on a lower side of the base plate so that it is separate downward from portions of the base plate having the vent holes. Then a moisture-impermeable sheet 4 is provided on an upper side of the lid.
Patent JP-2002048404-A (JP)
Title: Hot water storage hot water supplying device
Inventor: NAGUMO YOSHITOSHI
IPC: F24H9/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supplying device to form the whole of an apparatus in a compact manner and prevent it from being limited by installation and besides facilitate maintenance and improve facility. SOLUTION: A hot water storage tank 2 to store hot water, a hot water supply pipe 12 connected to the hot water storage tank 2, and a circulation circuit to circulate supply water in the hot water storage tank 2 to a heat source machine and increase a hot water temperature to a high value through heat exchange are situated in a frame body 35. The interior of the frame body 35 is partitioned by a partition plate 36 to form a tank chamber 37 to contain the hot water storage tank 2 and a piping chamber 38 in which the hot water supply pipe 12 and a circulation circuit are situated.  By locating a piping connection chamber 41 to concentrate a piping connection port to a piping chamber 38, a useless space is not formed in the frame body 35, a whole of an apparatus can be formed in a compact manner, limitation of installation is not applied, a heat insulation effect of the hot water storage tank 22 is also improved, and besides maintenance is facilitated, and facility is excellent.
Patent JP-2002049873-A (JP)
Title: System and method for depositing data, and recording medium
Inventor: KAWAKAMI TATSUO
IPC: G06Q50/26
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a data depositing system capable of reducing the responsibility burden on a mediator in transaction, speeding up and improving the business processing and securing the security of transaction, and to provide a recording medium therefor. SOLUTION: This system is provided with a deposit processing data storage means 2 for storing deposit processing data, a depositing means 4 for issuing electronic key information I and E peculiar to an important I and an exporter E when data is deposited from the importer I, generating deposit processing data including at least the data and electronic key information and storing them in the deposit processing data storage means 2, a registration means 5 for accepting the registration of electronic key information I and E peculiar to the importer I and the exporter E from them and an output means 6 for transferring at least deposit data to the exporter E from deposit processing data stored in the deposit processing data storage means 2 when electronic key information I and E of the importer I and the exporter E are registered in the registration means 5.
Patent JP-2002048171-A (JP)
Title: Cylinder unit for brake
Inventor: FURUKAWA MASAAKI
IPC: F16D65/22
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder unit for brake which has excellent workability of adjustment bolt and improved air bleed ability. SOLUTION: In the adjustment bolt 40 comprising a shoe clearance automatic adjustment mechanism, an external thread shank 40a is engaged threadedly and non-reversibly with a piston 22 which operates a brake shoe expandably, and a feeding groove 40b for brake fluid threadedly provided on the outer periphery of the external thread shank 40a is formed in the shape of spiral.
Patent JP-2002045952-A (JP)
Title: Apparatus for producing metallic strip and its production method
Inventor: KATO TAKEO
IPC: H01F1/057
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a production apparatus for metallic strip with which the supplying speed for molten metal from a nozzle can be kept constant, and a production method for metallic strip having uniform thickness and width, when the metallic strip is produced by supplying and rapidly cooling the molten metal onto a cooling roll surface from a nozzle in a tundish. SOLUTION: A melting and casting chamber 1 in the production apparatus for metallic strip, is demarcated with a melting chamber 3 provided with a tundish 31 and a cooling and solidifying chamber 4 arranging the cooling roll 41 with a partition wall 2, and both chambers are communicated with the nozzle 32 in the tundish 31. In the case of using Ph for head of the molten metal 30 in the tundish 31, Pm for pressure in the melting chamber 3 and Pc for constant pressure of the cooling and solidifying chamber 4, under condition of satisfying two formulas of Ph+Pm=Pk (prescribed value) and Ph+Pm>Pc, the molten metal 30 is supplied onto the cooling roll 41 from the nozzle 32 and rapidly cooled to form a soft magnetic alloy strip.