baber/WOPTO huggingface dataset:
Patent JP-2001303130-A (JP)
Title: Method for producing high ductility steel tube
Inventor: TOYOOKA TAKAAKI
IPC: C22C38/58
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high ductility steel tube by which, in the structure of steel composing a steel tube, the fine dispersion of secondary phase structures (bainite and cementite) and the development of a texture advantageous for the improvement of ductility are made possible, and excellent ductility can be imparted to a steel tube. SOLUTION: A steel tube having a composition containing 0.01 to 0.60% C, 0.01 to 2.0% Si, 0.01 to 3.0% Mn and 0.005 to 0.10% Al or further containing one or two kinds selected from <=1% Cu <=1% Ni, <=2% Cr, <=1% Mo, <=0.1% Nb, <=0.5% V, <=0.2% Ti, <=0.005% B, <=0.02% rare earth metals and <=0.01% Ca is subjected to reduction rolling at a reduction diameter ratio of >=20% and a rolling finishing temperature of <=800 deg.C and is thereafter held or reheated to 600 to 850 deg.C.
Patent JP-2001307379-A (JP)
Title: Optical recording medium and method for manufacturing the same
Inventor: ITO MITSURU
IPC: G11B7/24
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium having a light reflecting layer consisting of Al or an alloy essentially comprising Ag and to provide an optical recording medium excellent for use and in the long-term storage property under high temperature and high humidity conditions. SOLUTION: In the optical recording medium having an organic dye recording layer 2, a light reflecting layer 3 consisting of Ag or an alloy essentially comprising Ag, and a protective layer 4 formed on a board 1, a compound having a siloxane bond expressed by general formula (I) is incorporated into between the board 1 and the light reflecting layer 3 consisting of Ag or an alloy essentially comprising Ag.
Patent JP-2001303204-A (JP)
Title: Heat resistant ferritic stainless steel and steel sheet thereof
Inventor: TAKAHASHI MASAHIRO
IPC: C22C38/48
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive heat resistance material laving an excellent high temperature characteristics and excellent cold temperature workability and suitable as the one for an exhaust manifold or the like. SOLUTION: The heat resistant ferritic stainless steel and steel sheet are composed so as to have a chemical composition containing <=0.02% C, <=1.5% Si, <=1.5% MN, <=0.04% P, <=0.01% S, <=1.5% Cu, 17 to 25% Cr, <=1.0% Ni, 0.5 to 2.5% Mo, 0.1 to 1.0% Nb, <=0.2% Al and <=0.02% N also so as to satisfy Cu-0.05(Mo+Nb) >=0.48 and Mo+Nb<=3 or, in addition to the same, in the case of Al/27-N/14>=0 and also Cu<0.55, satisfying 25(Cu-0.45)2-(Mo+Nb)>=-2.0. Moreover, the anisotropy of elongation and the average elongation in the plane of the steel sheet are prescribed to specified ranges.
Patent JP-2001302017-A (JP)
Title: Paper sheet separating and feeding device
Inventor: NARUOKA YOSHIHIKO
IPC: B65H5/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To feed paper sheets desirably in separated relation without a buckle in and a jam of the paper sheets in separated paper sheet feeding. SOLUTION: A paper sheet separating and feeding device comprises delivery rollers 1A and 1B for delivering paper sheets P, feed rollers 2A and 2B for feeding the paper sheets P delivered by the delivery rollers 1A and 1B at a speed higher than the delivery speed of the delivery rollers 1A and 1B, separation rollers 3A and 3B brought into contact with the feed rollers 2A and 2B so as to rotate to follow the rotation of the feed rollers 2A and 2B and as to separate the paper sheets P when supplied with the application of rotational torque in the opposite direction to the feed direction of the paper sheets P, and pull roller pairs 4A and 4B for pulling the paper sheets P separated by the separation rollers 3A and 3B and fed out by the feed rollers 2A and 2B at a speed higher than the feed speed of the feed rollers 2A and 2B.
Patent JP-2001308475-A (JP)
Title: Ceramic circuit board
Inventor: TOJO TETSUYA
IPC: H05K3/38
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional ceramic circuit board wherein heat generated from an electronic component can not be dissipated well to the outside and malfunctions. SOLUTION: The ceramic circuit board is formed by fixing a metallic circuit board 3 to the surface of a ceramic substrate 1 through an active metal soldering material 2 wherein a silicon oxide film 4 of 0.1-2 μm thick is applied to the surface of the ceramic substrate 1 fixed with the metallic circuit board 3.
Patent JP-2001311313-A (JP)
Title: Structure of temporarily receiving vent
Inventor: SASAKI SATOSHI
IPC: B23P21/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a temporarily receiving vent capable of easily and speedily adjusting a position of a hole for joining a piece part and a vent part while avoiding repair and paint works of parts related to cutting of the piece part and cutting of a steel frame in the erection of the steel frame. SOLUTION: This structure of the temporarily receiving vent consists of a bind part 1 including two or more divided pieces to tighten and fix an outer peripheral part of a temporarily received member (steel frame S) detachably, the piece part 2 fixed on the bind part 1, and the vent part 3 for receiving the temporarily received member (steel frame S) temporarily by supporting the piece part 2.
Patent JP-2001311550-A (JP)
Title: Bath hot water supplying device
Inventor: AOKI KENJI
IPC: F24H1/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a convenient bath hot water supplying device that is capable of securing the sufficient hot water supply quantity to be actually supplied and performing hot water supply and filling a bathtub with hot water at the same time. SOLUTION: A bath hot water supplying device is provided with a bathtub filling channel 20 branched to be connected with a hot water supplying channel 2 and supplying hot water heated by a burner 4 into the bathtub 15, a bathtub filling on-off valve 21 provided in the bathtub filling channel 20 to perform and stop supply of the hot water into the bathtub 15, a hot water supply quantity detecting means 13 detecting the hot water supply quantity to be supplied through a downstream side channel part 2b located downstream of the point where the bathtub filling channel 20 is connected in the hot water supplying channel 2.  A controlling means H controls in such a manner that he bathtub filling on-off valve 21 is opened in the case the hot water supply quantity to be supplied through the downstream side channel part 2b is under a minimum hot water supply quantity on the basis of the detected information of the hot water supply quantity detecting means 13 during a bathtub filling combustion control process and the bathtub filling on-off valve 21 is kept closed in the base when the hot water supply quantity is the minimum hot water supply quantity or more.
Patent JP-2001299147-A (JP)
Title: Fishing hook
Inventor: YAMANA MASAKAZU
IPC: A01K83/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a fishing hook prevented from rusting and improved in mechanical strength. SOLUTION: This fishing hook has such a construction that the respective shafts of a plurality of hooks disposed parallel to each other are fixed by brazing a portion ranging from the straight part to the curving initiation part.
Patent JP-2001310733-A (JP)
Title: Automatically operative vehicle
Inventor: MINOWA YUKIO
IPC: B61L23/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatically operative vehicle capable of minimizing infrastructure equipment on the ground and coexistent with present traffic. SOLUTION: A single groove-shaped track 2 is arranged on the road surface, and a guide cylinder 16 to be engaged in the track 2 is connected to steering units 8 arranged respectively in the front and rear positions in the vehicle 1 advancing direction. The vehicle 1 automatically sets a route according to a previously set operation schedule and autonomously travels while monitoring an object on the advancing direction front side or around it and detecting an obstacle by means of an obstacle detecting means constructed of a multiple system based on an image recognizing means, a sound recognizing means, a laser radar detecting means and the like.
Patent JP-2001311305-A (JP)
Title: Converted system beam assembly form
Inventor: HOTTA MASATOSHI
IPC: E04G13/04
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly, reuse, demolition, and transportation of converted system beam assembly form for forming standardized beams of a parking lot and a condominium having a reinforced concrete structure. SOLUTION: Since this converted system beam assembly form can be disassembled into a U-shaped reinforcing frame 44, an L-shaped steel 46 for assembly, an L-shaped steel 47 for connection, stiffeners 6a, 6b, an outer sheathing board 26a, an inner sheathing board 26b, and a bottom sheathing board 28 when it is not used, its weight can be reduced and its transportation is very easy. In particular, if the L-shaped steel 46 for assembly is disassembled from the U-shaped reinforcing frame 44 and is overlapped and bundled, it becomes very compact when compared with a concrete beam to be formed. Moreover, since the L-shaped steel 46 for assembly and the L-shaped steel 47 for connection are divided into several pieces, respectively, their transportation is simple.
Patent JP-2001316149-A (JP)
Title: Quick setting agent, quick setting agent composition and cement composition
Inventor: SASAGAWA YUKIO
IPC: C04B22/08
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a quick-setting agent for a cement where long storage life even in a condition of high temperature and high humidity, and good quick- setting property and strength development in application are achieved, and a composition comprising the quick-setting agent and a cement composition. SOLUTION: The agent contains an alkaline metal aluminate where content of calcium aluminate, a sulfate and an adhesive moisture is <=0.6%. The other agent contains Moisture of <=2.0%. The composition of the quick-setting agent comprises the agent and an admixture. The cement composition comprises the cement and the quick-setting agent or its composition.
Patent JP-2001042412-A (JP)
Title: Camera
Inventor: NISHINO NAOYUKI
IPC: G03B17/24
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To make discriminable an unexposed frame from an exposed frame by precisely discriminating whether data are magnetically recorded or not. SOLUTION: A data track is read by a magnetic head in the midst of feeding a photographic film and a reproducing signal obtained according as the data track is read is inputted to an A/D converter. The A/D converter almost continuously samples a signal level and outputs digitally converted sampling data. A CPU extracts the effective sampling data becoming equal to or over a threshold value Th from the sampling data. Then, a part where the number of effective sampling data being over a prescribed number continuously exists is discriminated as an effective block. When the number of effective blocks being over the prescribed number is detected from the data track of one frame, it is discriminated that the data is recorded on the data track and the photographic frame of this data track is discriminated as the exposed frame.  When the number of effective blocks is equal to or under the prescribed number, it is discriminated that the data are not recorded on the data track and the photographic frame of this data track is discriminated as the unexposed frame.
Patent JP-2001322827-A (JP)
Title: Forming die for optical element and its manufacturing method
Inventor: HORINO YUJI
IPC: C03B11/08
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a molding die having a long life even when used for forming glass under high temperature. SOLUTION: Mold parent material is provided in a vacuum container and plasma particles are deposited on the mold parent material to deposite a film by generating arc plasma around the mold parent material by applying voltage to a solid target with >=2 kinds of noble metals selected from platinum, ruthenium, rhenium, osmium, iridium, rhodium, palladium as the solid target.
Patent JP-2001323240-A (JP)
Title: Aldehyde removing agent
Inventor: OHAMA CHIAKI
IPC: C09J161/20
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive free from emission of aldehyde gas from an adhered article using the adhesive based on an amino resin or a phenol resin, and to provide an adhesion method using the same. SOLUTION: This thermosetting resin based adhesive composition comprises a liquid composition including the amino resin or the phenol resin and hydrogen peroxide. The thermosetting resin based adhesive composition comprises a first agent comprising the prescribed thermosetting resin based adhesive composition and a second agent comprising a decomposition accelerator for hydrogen peroxide. The method for adhesion comprises thermocompression bonding two materials to be adhered by using the prescribed thermosetting resin based adhesive composition as the adhesive.
Patent JP-2001326950-A (JP)
Title: Line time difference measuring device and signal generator for line time difference measuring device
Inventor: KAJIWARA TAKUMI
IPC: H04N17/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To measure reliably and easily an arrival time difference between a sound signal and a video signal transmitted in the line and their sequential relation. SOLUTION: In the measuring device to detect the change of a video and a sound synchronized and generated in the sending side of the line from a video and a sound reaching a receiving side, the arrival time difference between a sound signal and a video signal transmitted in the line and their sequential relation are measured by detecting the intensity change of a video P displayed on a display D of the receiving side by the detecting part of a portable probe 50 separated from the display and a measuring device main body 1 and then by detecting the sound volume change of the sound signal of the receiving side.
Patent JP-2001326913-A (JP)
Title: Information processing system, information processing method, program stored medium, provision server and terminal device
Inventor: MURANOI RYOJI
IPC: H04N21/235
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce labor when extracting information from an information embedded image about an information processing system. SOLUTION: When prescribed information is supperposed and embedded in an image to generate the information embedded image, additional information acting as a judgment criterion when information is extracted from the information embedded image is supperposed and embedded in a pixel at a predetermined position among images after information is generated by embedding the image in the information. When information from the information embedded image is extracted, the labor when extracting the information from the information embedded image can be reduced by reading additional information from the pixel at the predetermined position among the information embedded images, and extracting information from the information embedded image on the basis of the read additional information.
Patent JP-2001322183-A (JP)
Title: Core removing machine of braider
Inventor: HIRUKAWA MASAO
IPC: B29C70/06
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a core removing machine which has a compact and simple structure and can be manufactured at a low cost. SOLUTION: This machine is equipped with a base 1 supporting a mandrel 6 provided with a molded and hardened composite material 5 on the outer periphery, a screw rod 2 made connectable with the fore end of the mandrel, a driving mechanism 3 provided on the base and moving the screw rod in the direction of extraction of the mandrel and a stopper 4 provided fixedly on the base and holding the composite material so that it may not move in the direction of extraction of the mandrel.
Patent JP-2001322744-A (JP)
Title: Image forming device
Inventor: TANAKA SHIGERU
IPC: B65H19/12
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of feeding an image receiving material to a carrying passage with high precision during mounting of a magazine, in an image forming device to bring the magazine into a removable state after the image receiving material is contained in the magazine. SOLUTION: A material receiving magazine 46 is formed that, since a support member 60 to support a feed reel 48 around which an image receiving paper 42 is wound is adjustable in the direction of width (the direction of an arrow mark A) based on a magazine body 62, regulation is practicable so that a manufacture error of the material receiving magazine 46 is absorbed. Thus, the image receiving paper 42 can be fed from the material receiving magazine 46 to the carriage passage of a device body with high precision.
Patent JP-2001325768-A (JP)
Title: Reproducing device, reproducing method and recording medium
Inventor: SAKATA JUNICHIRO
IPC: G06F3/0482
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To attain simplification of the setting of a display screen which is applied to the case for reproducing audio data by a personal computer, as to a reproducing device, reproducing method and recording medium. SOLUTION: This device and method are arranged so that the operation condition of a processing system to process contents is changed over and also the design of the display screen is changed over in linking with the above changeover.
Patent JP-2001323113-A (JP)
Title: Resin composition
Inventor: TANAKA YASUMI
IPC: C08L23/10
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant masterbatch which can impart flame retardance to an olefin resin without allowing a flame retardant to bleed out, while hardly causing the thermal coloration of the resin and without degrading the excellent mechanical properties of the resin; a flame-retardant resin composition prepared by compounding the same; and a flame-retardant resin molding free from bleeding of a flame retardant, resistant to thermal coloration, and excellent in flame retardance and mechanical properties. SOLUTION: The flame retardant masterbatch comprises an organic halogen compound-based flame retardant (A), an auxiliary flame retardant (B), a hydrocarbon resin (C), and a thermoplastic olefin resin (D) having a melt viscosity ηat 180 deg.C in the range of 0.1<=η<=200 (Pa.s). The masterbatch of 5-50 pts.wt. is compounded with 100 pts.wt. olefin resin (E) to give a flame-retardant resin composition. After olefin resin E is premixed with the masterbatch on a mixer, the resultant premix is directly fed to a molding machine and molded, giving a flame-retardant resin molding.
Patent JP-2001329674-A (JP)
Title: Building finish material placing method
Inventor: SUZUKI KUNIOMI
IPC: E04F13/21
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an easy and low cost method capable of preventing the adherence of cement paste or the like to the surface section such as surface of PCa plate, cast-in-place concrete wall or the like when a building finish material is placed on the surface of PCa plate, cast-in-place concrete wall or the like. SOLUTION: A building finish material placing method is so constituted that the building finish material (tile T) forming a membrane K made of an agar as a material on the surface section thereof is placed on the surface section of the fixed member (PCa plate 5) and that the membrane is eliminated.
Patent JP-2001335305-A (JP)
Title: Co gas/h2 gas recovery equipment and method for recovering co gas/h2 gas
Inventor: HIRASHIRO MASAHIKO
IPC: C01B3/56
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a CO gas recovering equipment recovering a highly-pure CO gas from a material gas containing CO gas and H2 gas at a high rate of recovery. SOLUTION: The CO gas recovering equipment is provided with the H2-PSA equipment 22, the CO rich gas compressor 24 pressurizing the CO rich gas discharged from the H2-PSA equipment to a predetermined pressure of the CO recovery process, the CO-PSA equipment 26 and the CO lean gas compressor 28 combining a part of the CO lean gas discharged from the CO-PSA equipment with the material gas. The H2-PSA equipment is provided with an adsorption tower filled with an adsorbent, wherein a non-H2 gas contained in the material gas is mainly adsorbed to the adsorbent, the remaining H2 gas after the non-H2 gas is adsorbed and separated from the material gas is discharged as the product H2 gas, and the gas adsorbed to the adsorbent is desorbed and is discharged as a CO rich gas.  The CO-PSA equipment separates CO gas from the CO rich gas, recovers the CO gas and discharges it as the product CO gas and simultaneously discharges the remaining gas as a CO lean gas.
Patent JP-2001031547-A (JP)
Title: Aqueous finely dispersed suspension containing basic aluminum/zirconium halogenohydrate complex, method for producing the same and antiperspirant preparation for make-up
Inventor: JOHANES BRAEKER
IPC: B01J13/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject suspension which causes the especially good decrease of sweat on human skins and is useful for preparations for makeup, by including a specific basic aluminum/zirconium halogenohydrate complex. SOLUTION: This suspension comprises the fine dispersion of a basic aluminum/zirconium halogenohydrate complex which may contain an amino acid, as an active substance in a non aqueous phase, and has an improved effect. Therein, at least 60% of the zirconium content can directly be titrated with EDTA at pH 0.8, after dissolved in 0.1 N HCl. The non-aqueous phase preferably comprises an oil, a cyclic silicone, a ring-opened silicone or their mixture. The active substance is preferably a basic aluminum-zirconium chloride wherein Al:Zr=2.0 to 10.0, and (Al+Zr):Cl = 0.9 to 2.1.
Patent JP-2001344977-A (JP)
Title: Semiconductor memory
Inventor: YOSHIKOSHI TAKESHI
IPC: G11C7/20
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a memory cell can be initialized at high speed without increasing chip area. SOLUTION: This semiconductor memory has: a plurality of memory cells provided at the intersections of a plurality of word lines and a plurality of data lines; an initialization level means making the plurality of data lines an initialization level when an initialization signal is at an activation level; a delay circuit to which an initialization signal is inputted and which generates a plurality of delay initialization signals whose delay time are all different for the initialization signals; and a plurality of logic gates whose outputs are connected to the plurality of word lines respectively, whose input is one of the delay initialization signals, and in which a word line connected when a delay initialization signal is made an activation level is made an activation level.
Patent JP-2001338768-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: H01L51/50
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element, having a long light emission life time and superior emission luminance. SOLUTION: This organic electroluminescent element is composed pinching at least one layer which contains at least one kind of porphycene derivative between a pair of electrodes.