baber/WOPTO huggingface dataset:
Patent JP-2003113538-A (JP)
Title: Flameproofing oven and method for temperature control of flameproofing oven
Inventor: FUJITA TSUTOMU
IPC: D01F9/32
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a means for automatically detecting thermal storage of a carbon precursor and excursion of reaction during flameproofing treatment stably for a long period of time without damaging the carbon precursor. SOLUTION: This flameproofing oven 100 is equipped with at least one gas collection means 320 for collecting gas in the flameproofing oven 100, an ammonia concentration measuring instrument (ammonia concentration measuring means) 330 for measuring ammonia concentration in the gas collected by each gas collection means 320 and a temperature control means 500 for controlling temperature in the flameproofing oven 100 on the basis of the ammonia concentration measured by the ammonia concentration measuring instrument 330.
Patent JP-2003064844-A (JP)
Title: Simple boarding structure
Inventor: AKATSU HIROSHI
IPC: E04F13/24
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To solve problems such as a complicated and laborious construction method and great labor required for reinstallation in a conventional method, in which a board material is fixed by using a nail and an adhesive for boarding finish of the interior of a wooden house, a steel framed house, and the like, for offering a more simple construction structure requiring less man-hour in point of construction cost. SOLUTION: In this construction method using a boarding material and the like machined into a new shape and formed by unitization on the side face, the back face, and the like.
Patent JP-2003104262-A (JP)
Title: Air bag unit
Inventor: YANAGIBASHI YOSHITAKA
IPC: B62J27/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To supply gas to an air bag unit from an inflator without using a gas supply hose, when the inflator is arranged outside the air bag unit. SOLUTION: An inflator unit 26 installed at a main frame 12 of a motorcycle is equipped with an inflator case 32, inside which an inflator 31 is accommodated, and gas generated by the inflator 31 is supplied to an air bag through the inside of the main frame 12. An atmosphere communication hole 49 for communicating the inside of the main frame 12 with the atmosphere is arranged in the main frame 12 near the inflator case 32. The atmosphere is aspirated to the inside of the main frame 12 from an atmosphere communication port 49 by negative pressure when gas flows to an air bag from the inflator 31, and thereby a large capacity of air bag can be developed by a small capacity of inflator 31.
Patent JP-2003115826-A (JP)
Title: Clock crossover circuit
Inventor: FUKAGAWA MASAO
IPC: H04L7/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a clock switching circuit in which work efficiency can be prevented from being lowered by keeping the continuity of data even when a clock to be applied is changed. SOLUTION: A clock difference measurement logic circuit 19 detects a difference between an estimated clock and an applied clock. On the basis of the detected result, a word deciding logic circuit 20 determines the read timing of a RAM 12 and stores it in a length buffer 17 so that the continuity of data disordered by the clock difference can be recovered. The data stored in the RAM 12 are read on the basis of the timing stored in the length buffer 17.
Patent JP-2003117702-A (JP)
Title: Lens barrel machining device
Inventor: ITO YOSHITERU
IPC: B23B5/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel machining device capable of efficiently machining a lens barrel for focus adjustment and visual field range adjustment for the lens barrel by easily detecting a focus and eccentricity. SOLUTION: This lens barrel machining device has a specimen 20, a lens barrel 17 arranged facing the specimen 20; a lens optical system 90 held to the lens barrel 17, a moving mechanism for moving the relative positions of the specimen 20 and lens barrel 17; a spindle 19 for rotating the lens barrel 17, a position adjusting mechanism capable of adjusting the relative positions of the lens barrel 17 and spindle 19, a cutting tool for machining the holder fitting face and holder fitting part of the lens barrel 17, a machining tool moving mechanism for moving the cutting tool 26, an eccentricity detecting optical system for detecting the eccentricity of the lens optical system 90 from the rotational center of the spindle 19, a focus detecting means for detecting the focus of the lens optical system 90;  and a control device 30 for performing movement control of the relative positions of the specimen 20 and lens barrel 17 to the moving mechanism on the basis of a signal from the focus detecting means, and processing the signal transmitted from the focus detecting means to perform positioning control of the specimen into the focus position of the lens optical system.
Patent JP-2003119753-A (JP)
Title: Construction method for forming opening of dam
Inventor: FUJIO KOJI
IPC: E02B8/08
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for forming an opening for a spillway, a fish pass and the like in a dam body of a dam, which allows, for example, the arched opening to be easily formed, and enables a block inside the opening to be easily removed with rapidity. SOLUTION: The partial opening is formed in the dam body of the dam by going through: a process in which a through-hole in a thickness direction is bored at each of corner parts in an opening forming place in the dam body of the dam by using a core boring device; a process in which the periphery of the opening forming place is cut by inserting a cutting cable into the through- hole of the corner part; a process in which a columnar block, which is cut off from the dam body along a line for cutting conducted by using the cutting cable, is moved to one side of the dam body by a prescribed length, so as to be protruded from the dam body; a process in which a protruded part is sequentially cut off along a longitudinal section, so as to be formed into a small block; and a process in which the cut-off small block is carried out.
Patent JP-2003113170-A (JP)
Title: Optically active alfa-aminoepoxide derivative and method of producing optically active oxazolidinone derivative using the same
Inventor: TSUNODA HIDETOSHI
IPC: C07D303/36
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an optically active oxazolidinone derivative that is productively important in the field of medicins and the like inexpensively and stably with high stereochemical purity from industrial point of view, in addition, to provide a novel optically active α-aminoepoxide derivative that is important for producing the optically active oxazolidinone derivative as an intermediate and a method of producing the same. SOLUTION: The reaction of an optically active aminoketone derivative represented by general formula (1) with a trimethylsulfonium salt represented by general formula (2) gives a novel optically active α-aminoepoxide derivative that has the chemical structure represented by general formula (3). Then, the epoxide derivative of general formula (3) is allowed to react with an azole derivative represented by general formula (4) whereby the optically active oxazolidinone derivative represented by general formula (5) is obtained stereoselectively. This process has achieved the stereospecific production of the optically active oxazolidinone represented by general formula (5) inexpensively and stably from the industrial point of view.
Patent JP-2003115032-A (JP)
Title: Handwritten character input device and program for implementing the device
Inventor: AKIYAMA KATSUHIKO
IPC: G06F3/03
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a handwritten character input device capable of more simply executing edition by the minimum editing operation. SOLUTION: Since a handwritten character input frame is formed on the screen of a transparent tablet 6 of a picture display part 1 and a deletion indication area or an insertion indication area is formed on a position corresponding to a position slightly under the handwritten character input frame, one character can be deleted/inserted only by indicating a point in the indication areas in the case of editing one character, and a plurality of characters can be deleted/ inserted only by drawing a line in the range of the edition indication area of the characters to be deleted/inserted.
Patent JP-2003118818-A (JP)
Title: Vibration damping rack and rack vibration damping method
Inventor: FUKUDA OSAMU
IPC: B65G1/14
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To absorb vibration energy for vibration damping by using a shelf support and a pallet as an additional system for the structure of a vibration damping rack. SOLUTION: A shelf support body 6 of the vibration damping rack 2 is mounted on a cross arm 8 via a viscoelastic body 14. The vibration of a column 4 is, therefore, transmitted to the shelf support body 6 and the pallet 16 located thereon via the viscoelastic body 14. As a result, the shelf support body 6 and the pallet 16 serve as the additional system for the structure of the vibration damping rack 2.
Patent JP-2003119560-A (JP)
Title: Sputtering target
Inventor: UCHIUMI KENTARO
IPC: C04B35/457
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a leaf system multi-segmental ITO sputtering target, which restrains cracking of a target generating during vacuum exhaust and/or sputtering, and has a minor axis of 0.7-1.0 times as long as a major axis. SOLUTION: A method for manufacturing the sputtering target comprises making Vickers hardness of a sintered compact to be 700 or higher but 800 or lower, making a three point bending strength measured by means of applying a load parallel to a grinding direction, to be 200 MPa or higher but 250 MPa or lower, and making thickness of a solder layer for joining a backing plate with the sintered compact, to be 0.5 mm or more but 1 mm or less.
Patent JP-2003116859-A (JP)
Title: Work table for autopsy practice and gas remover
Inventor: NIKI JUNICHI
IPC: F24F7/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive apparatus capable of efficiently removing a harmful gas occurring from an antiseptic used for treating a corps during autopsy without adding changes to a conventional autopsy bed or autopsy practice room. SOLUTION: The work table 10 with a gas remover is made up of a work table provided near an autopsy bed when medical students practice autopsy, and is comprised of a work table body 11, and a gas remover 12 arranged below that. The gas remover 12 has an air intake 23 on the sidewall, and is equipped with box-shaped cases 19 and 20 having an air outlet 24 at the bottom arranged, slightly apart from a floor surface, a fan 20 sucking air from the air intake, and a filter 22 provided on a blowing side of the fan and removing a harmful gas.
Patent JP-2003121389-A (JP)
Title: Method of estimating water-cement ratio of concrete
Inventor: TSUTSUMI TOMOAKI
IPC: G01N23/06
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the water-cement ratio of cured concrete can be estimated nondestructively and inexpensively with high accuracy in a relatively short time. SOLUTION: A test piece of mortar is formed by using the materials contained in the designed mix of cured concrete constituting an already existing concrete structure excluding the coarse aggregate, and the CT value of the test piece is found. Then the relations between the CT value and the mass of unit volume and water-cement ratio of the test piece are found. In addition, a test piece of cure concrete is collected from the concrete structure, and the CT value of the collected test piece is found. Then a corrected CT value is found by removing the influence of at least the coarse aggregate from the found CT value, and the estimated value of the mass of unit volume of the mortar portion of the test piece of cured concrete is found from the corrected CT value based on the relations between the CT value and the mass of unit volume and water-cement ratio of the test piece of mortar.  Finally, the estimated value of the water-cement ratio of the test piece of cured cement is found from the estimated value of the mass of unit volume of the mortar portion.
Patent JP-2003120486-A (JP)
Title: Starter
Inventor: MARUHASHI YASUHIKO
IPC: F02N15/06
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pinion transfer mechanism of a starter of excellent reliability and high durability at a low cost which shares a movable core when an iron shift lever and a plastic shift lever are used. SOLUTION: In the starter having a hole part (for example, a square hole) 3b to engaged one end 8a of a shift lever (a pinion transfer mechanism) 8 with a tip of the movable core 3a of a magnetic switch 3, the hole part 3b is shared by the shift levers of two modes, i.e., the metal shift lever 8 in which one end part 8a on the hole part engagement side is fork-shaped, and the plastic shift lever 8 in which one end part of the hole part engagement side is non-fork shaped.
Patent JP-2003119377-A (JP)
Title: Thermochromic elastomer composition
Inventor: ISHIMURA NAOYA
IPC: C08L77/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer composition having high elasticity and high strength, capable of sustainedly expressing reversible thermochromic functions and affording various forms of shaped products. SOLUTION: This thermochromic elastomer composition is obtained by blending thermally color-changing microcapsules prepared by including three essential components of (a) an electron donative coloring organic compound, (b) an electron accepting compound and (c) an organic compound medium determining the temperature for causing a coloring reaction of both (a) and (b), in a block copolymer elastomer composition composed of a polyamide block and an elastomer block of a polyether structure and having 1-30 μm particle diameter. The amount of the microcapsules is 0.5-40 wt.% based on the total amount of the composition.
Patent JP-2003119217-A (JP)
Title: Acetylene polymerization initiator comprising divalent titanocene, process for producing polyacetylene by using the initiator, and polyacetylene obtained by the process
Inventor: TAKEDA TAKESHI
IPC: C08J5/18
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an acetylene polymerization catalyst which can realize the synthesis by using a raw material that is easily available and is easy to handle. SOLUTION: This acetylene polymerization initiator comprises a divalent titanocene represented by chemical formula A: Cp2 Ti[P(OR)3 ]2 (wherein Cp is a cyclopentadienyl group; and R is a 2-4C alkyl). A process for producing a polyacetylene is provided wherein the polymerization initiator is used alone or together with a compound of chemical formula B.
Patent JP-2003124607-A (JP)
Title: Forming method for conductor pattern
Inventor: KOKUBU YOSHIYUKI
IPC: H05K3/40
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for a conductive pattern which can deter and prevent an insulating film and filter paper from shifting in position during conveyance after printing and prevent the insulating film, etc., from having an outward shape defect, a leak defect, etc. SOLUTION: On a surface of the continuous flexible insulating film 1, a plurality of 1st conductive patterns are printed with conductive paste 9 and dried and a through hole is bored in the respective 1st conductive patterns; and the insulating film 1 is turned over and the flexible filter paper 15 is put over its surface and brought into electrostatic contact by an electrostatic charging device 3. A plurality of 2nd conductive patterns are printed on the reverse surface of the insulating film 1 with conductive paste 17, the 1st and 2nd conductive patterns are brought into electric contact with each other, and the insulating film 1 and filter paper 15 are separated to dry the 2nd conductive patterns.
Patent JP-2003121217-A (JP)
Title: Vortex flowmeter
Inventor: KUROMORI KENICHI
IPC: G01F1/32
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To measure a flow rate of a measured fluid with excellent vibration/ proofness, without being affected by a deposit in a clearance between a measuring pipe line and a vortex generator. SOLUTION: In this vortex flowmeter, a permanent magnet 3 is embedded inside the vortex generator 2, a pair of electrodes 4a, 4b is arranged along a direction perpendicular to a magnetic filed formed by the permanent magnet 3 in both sides of the magnet 3, a direct current magnetic field is generated from the permanent magnet 3 to an alternating flow in a downstream of the vortex generator to amplify an alternating electromotive force generated between the pair of electrodes 4a, 4b, and a generated vortex frequency is thereby detected by the columnar vortex generator 2 inserted into the measuring pipe line 1 to measure a flow rate.
Patent JP-2003129233-A (JP)
Title: Method and apparatus for sputtering
Inventor: AOKURA ISAMU
IPC: C23C14/34
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, in a process for forming a thin film by a sputtering method, the initially set film thickness and film quality distribution can not be attained due to the gradual attack to a target advancing with the progress of film formation through a desired film thickness and a desired film quality distribution can be attained at the start of film formation, and the influence becomes remarkable especially in the case in which film formation under narrow gap conditions is necessary and causes the tendency that the film function to be obtained otherwise can hardly be attained. SOLUTION: By providing an anti-adhesion plate being mobile and set oppositely to a target, a high-quality film can be stably obtained not only at the beginning of its use but also after the lapse of some time from the beginning of its use.
Patent JP-2003131472-A (JP)
Title: Image forming apparatus
Inventor: YOSHII TOMOYUKI
IPC: G03G15/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an intermediate transfer body is employed and operations of replacing units such as the intermediate transfer body, and of jam removal processing, etc., can be easily carried out and which can be small-sized. SOLUTION: The image forming apparatus is provided with an image forming unit 4 consisting of a plurality of developing units 3 which form a toner image of different colors on an image carrier 2, respectively, an endless belt type intermediate transfer body 5 which performs primary transfer of the toner images of respective colors developed by the developing units 3 of the image forming unit 4, a secondary transfer roll 7 which performs secondary transfer of the toner image formed on the intermediate transfer body 5 on the recording material, and a fixing roll 8 which fixes the toner image on the recording material 6 subjected to secondary transfer by the secondary transfer roll 7.  In the image forming apparatus, each developing unit 3 of the image forming unit 4 is arranged with inclination, and the intermediate transfer body 5 is supported movably between a position where the intermediate transfer body 5 abuts on the image carrier 2 of the developing unit 3, and a position where the body 5 is separated from the image carrier 2 of the developing unit 3.
Patent JP-2003127093-A (JP)
Title: Forward feeding punching die and forward feeding punching device
Inventor: FUJII NOBUROU
IPC: B26F1/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a forward feeding punching die and a forward feeding punching device capable of forming a high quality punched hole. SOLUTION: In a forward feeding punching die 30, a punched hole 22 is formed with a insulating film 20 intermittently fed forward to a plurality of areas arranged from the upstream side to the downstream side in the carrying direction. In the upper die plate 33, a positioning pin 35 is inserted in the area 80 on the downstream side of the area 70 to position the insulating film 20 is provided to the punched hole 23 formed on the insulating film 20 in the area 70 on the upstream side. A stripper plate 32 is provided with a positioning pin insertion hole 37 into which the positioning pin 35 is inserted, and with a recess 81 having an opening communicated to the opening on the lower die plate 31 side of the positioning pin insertion hole 37 and made larger than the communicated opening.
Patent JP-2003128235-A (JP)
Title: Converting device
Inventor: ENOMOTO MASAHIRO
IPC: B65G17/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a converting device having excellent connection workability by simplifying a connection structure of an article supporter to an endless turning body, and a side member hardly rattling when the article supporter is detached. SOLUTION: This converting device comprises a pair of right and left endless turning bodies 40, a large number of article supporters 50 fitted between the endless turning bodies 40 with the longitudinal direction thereof as a direction orthogonal to a main carrying passage 45, article transverse-pushing bodies 70 guided by the article supporters 50, guided bodies 80 provided on the article transverse-pushing bodies 70, and guide device groups 90 and 100 guiding the guided bodies 80. Both ends of the article supporters 50 are connected to the endless turning bodies 40 via side members 61. The side members 61 are same in shape, outward connection parts 65 are formed on one end side in the longitudinal direction, and externally fittable parts 66 are formed on the connection parts 65 of the adjacent side members 61.  When a pair of side members 61 are fitted to both ends of the article supporters 50, the connection parts 65 are located in a longitudinally sorting manner.
Patent JP-2003128473-A (JP)
Title: Ceramic bonded body and its manufacturing method
Inventor: HIZUKA YUJI
IPC: B28B11/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic bonded body with an excellent bonding strength, and its manufacturing method. SOLUTION: The ceramic bonded body is formed by bonding ceramic formed bodies each other comprising ceramic sintered bodies substantially having the same composition, where a bonding layer is a ceramic sintered body with a thickness of 50-500 μm containing a composition of the ceramic components of the ceramic formed bodies of >=90 wt.% and a ratio of an average crystal diameter of the ceramic sintered bodies forming the ceramic formed bodies to that of the ceramic sintered body forming the bonding layer is specified to be 0.5-2.0.
Patent JP-2003130222-A (JP)
Title: Gasket
Inventor: NAKAMURA AKIO
IPC: F16J15/06
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the rotation of an eye union associated with the fastening of a bolt and to always maintain the orientation of a pipe to a fixed direction by restraining the co-rotation of a ring-shaped portion located at a bolt side by an other ring-shaped portion, even if frictional force at the ring-shaped portion located at the bolt side is applied by fastening the bolt. SOLUTION: When the bolt is fastened, the co-rotation of the ring-shaped portion located at the bolt side is restrained by setting the contact area of the ring-shaped potion located on the bolt side with a pipe connection element to be smaller than the contact area of the other ring-shaped portion with the pipe connection element.