baber/WOPTO huggingface dataset:
Patent JP-2001172730-A (JP)
Title: Method of manufacturing steel
Inventor: KISHI MIKINE
IPC: B22D11/113
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of steel with which oxygen concentration in the manufactured steel can be restrained to a low level. SOLUTION: In the manufacturing method of the steel by receiving molten steel melted in a melting furnace into a ladle and casting into a mold after performing heating-up and refining and degassing treatment in the ladle, the heating-up in the ladle is performed before and after performing the refining and degassing treatment, and in the former heating-up, the temperature of the molten steel subjected to the refining and degassing treatment is regulated to be lower than the casting temperature, and in the latter heating-up, the temperature of the molten steel subjected to the refining and degassing treatment is regulated to be the casting temperature.
Patent JP-H04334280-A (JP)
Title: Video-switcher
Inventor: RICHIYAADO BII EENJIERU
IPC: H04N5/222
Filed: 1991-12-24
Abstract: PURPOSE: To allow a preview monitor to preview an optional effect produced by transition control of a mixture effect device and a downstream keyer. CONSTITUTION: A background mixer 22 mixes signals through a program bus 14 and a preset bus 18 by transition control, to produce a background output signal. A downstream key mixer 24 mixes the background output signal and a key-fill signal by the transition control. A preview mixer 48 mixes a signal selected by a selector means 40' with the key-fill signal, according to a reference level from a key control means 62 or a key signal and provides an output to a monitor 44.
Patent JP-2000184375-A (JP)
Title: Image converter
Inventor: NAKAMURA HIROYA
IPC: H04N19/44
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To display an object image without a sense of incongruity in observation even when pixel aspect ratios of objects differ in the case that bit streams of a plurality of objects are decoded by a method such as the MPEG 4, the decoded object images are synthesized and displayed. SOLUTION: An image decoder 4 decodes a coded bit stream S1 of a coded object image. An image conversion ratio calculation device 5 calculates a conversion ratio of an image on the basis of an aspect ratio of an object image and an aspect ratio of a display device. A display position converter 6 converts a display position of the object image into a display position in response to the conversion ratio. An image size converter 7 converts an image size of an object image into an image size in response to the conversion ratio. The object images whose display position and image size are converted are synthesized and displayed.
Patent JP-2001175054-A (JP)
Title: Image forming device
Inventor: YODA YASUO
IPC: G03G15/16
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent image density from being thinned because of a primary transfer bias control technique and to simplify a primary transfer bias controller. SOLUTION: This image forming device is constituted so that a multiple toner image by plural transfer actions is formed on an intermediate transfer belt 1 by repeatedly executing such a process that a toner image formed on a photoreceptor drum 11 on the belt 1 in an area where the drum 11 is brought into contact with the belt 1 by applying bias to the belt 1 plural times from the single drum 11, for example. Then, developing units 14a-14d are provided with a function recovering toner on the drum 11 after the toner image is transferred to the belt 1 from the drum 11.  Besides, the belt 1 is provided with such a characteristic that the relation of π<=T is established when the electrifying relaxation time of the belt 1 is defined as π(s) and time till one part of the surface of the intermediate transfer belt is passed through the contact area with the photoreceptor drum and it arrives at the contact area with the photoreceptor drum next in the transfer process of the toner image executed to the belt 1 from the drum 11 plural times is defined T(s).
Patent JP-H06190384-A (JP)
Title: Apparatus and method for purifying sewage
Inventor: OSHITA AKIRA
IPC: C02F3/30
Filed: 1992-12-24
Abstract: PURPOSE:To treat living waste water large in daily fluctuation of inflow quantity without lowering the capacities of an aerobic biological reaction device and a solid-liquid separation tank even at the time of peak inflow and to make a sewage purifying apparatus compact. CONSTITUTION:An impurity removing tank 2, a flow rate adjusting tank 3, an anaerobic filter bed tank 4, an aerobic biological reaction tank 5 and a solid-liquid separation tank 6 are arranged in this order and a sewage transfer device 7 adjusting the flow rate of sewage to transfer a constant amt. of sewage is attached to the flow rate adjusting tank 3 and the aerobic biological reaction tank 5 is packed with a cylindrical bacteria immobilizing carrier 24 lighter than water and the solid-liquid separation tank 6 is packed with a cylindrical filter material 14.
Patent JP-2000175599-A (JP)
Title: Reciprocation mechanism for spinning reel
Inventor: SAKA TAKAO
IPC: A01K89/01
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To improve the shape of the line-winding around the spool without enlargement of the reel main body. SOLUTION: The oscillating mechanism 6 for the spinning reel is a mechanism for reciprocating the spool 12 of the spinning reel in the shaft direction in the interconnection with the rotation of the handle 1 and is equipped with the gear member 21 and the slider 22. The gear member 21 rotates around the shaft almost in parallel with the rotary shaft of the handle in the interconnection with the rotation of the handle and has a connection project 21a on the periphery of its one side face.  The slider 22 is immovably attached on the rear end side of the spool shaft 20 having the spool on its contrary top edge and has the connection groove 22a that is formed with the curved part 21b that curves in convex on one side of the spool shaft and the linear part 21c extending from the both edges of the curved part in the direction crossing the spool shaft and can freely reciprocate in the spool shaft direction.
Patent JP-H06196421-A (JP)
Title: Plasma device
Inventor: ARAI HIROKAZU
IPC: H01L21/205
Filed: 1992-12-23
Abstract: PURPOSE:To inhibit the generation of particles from a bell-jar and to relax a temperature change to contrive to inhibit the generation of particles from the bell-jar and an adhesion preventive plate. CONSTITUTION:A bell-jar 4, which is subjected to frost treatment and is subjected to surface-roughening processing, is provided in a plasma producing chamber 1, which is provided with a microwave introducing window 1a and a plasma lead-out window 1b, a gas intro-ducing tube 9 and an exhaust tube 11 are connected to a sample chamber 3, which is connected to the chamber 1 and is arranged with a placement stage 8 for placing a sample S, and an adhesion preventive plate 5 is provided on the inner surface of the chamber 3, on the stage 8 and extending over one end part of the tube 11. An upper warming wall 6 and a lower warming wall 7 are respectively provided on the sidewall of the chamber 1 and on the sidewall and bottom wall of the chamber 3 and the outer surfaces of the end parts of the tube 11. An exciting coil 12 is provided on the periphery of the wall 6 and extending over one end part of a waveguide 2 connected to the chamber 1. A warm liquid is circulated in the walls 6 and 7 and the sample S is subjected to plasma treatment while the bell-jar 4 and the plate 5 are warmed.
Patent JP-2001172974-A (JP)
Title: Forming method for fiber mixed layer for face of slope, and anchor pin
Inventor: OUCHI KIMIYASU
IPC: E02D17/20
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an anchor pin for preventing a fiber mixed layer formed on a face of slop slipping down from the slope. SOLUTION: A net-shaped member 16 forming an essentially flat shape erects an anchor pin 11 attached in an attitude along the longitudinal direction of the anchor shaft 12, thereafter, fiber-mixed earth in the layer made by mixing fiver and earth together is formed in the zone above the face of slope including the portion where the anchor pin 11 is erected.
Patent JP-H0748559-A (JP)
Title: Water-repellent material and production thereof
Inventor: OSAKI HIROMI
IPC: C09K3/18
Filed: 1992-12-24
Abstract: PURPOSE:To simply produce a water-repellent material which has excellent water repellency and durability and can be used in wide fields, and particularly which can very efficiently control the migration of water in soil due to capillarity in the gaps formed among the particles of the soil of, e.g. a sandy beach or a dune. CONSTITUTION:The material is produced by dissolving a silane compound represented by the general formula RnSiX4-n (wherein R is a 2C or higher monovalent hydrocarbon group, a phenyl group, or a substituted monovalent hydrocarbon group; X is Cl; and n is an integer of 3 or smaller) in an organic solvent, incorporating a particulate inorganic material into the solution, and subjecting the mixture to filtration, water washing, and drying.
Patent JP-2001169626-A (JP)
Title: Rice transplanter
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To carry out a highly accurate lifting and lowering control for regulating the transplanting depth of a transplanter so as to be constant by a simply constituting means. SOLUTION: This rice transplanter having a hydraulic upwardly and downwardly controlling structure (28) for controlling a transplanting part (15) upper and lower has a float angular velocity sensor (73) for detecting the angular velocity of the float (73) of the transplanting part (15), installed therein, and the lifting and lowering control of the transplanting part (15) is carried out based on the detected value of the angular velocity sensor (73) to keep the transplanting depth constant.
Patent JP-H10192864-A (JP)
Title: Prefilter for bath water circulating apparatus
Inventor: YAMAGUCHI YOSHIO
IPC: B01D39/14
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To quickly carry out chlorination disinfection by housing a chlorine unit soluble in flowing bath water in a prefilter of a porous piece to be housed in a sealed case, which is a main body case having an opening and closing cover body, in freely detachable manner. SOLUTION: A prefilter unit to be installed in the tip end of a hot water suction pipe to suck hot water of a bathtub comprises a case main body to which a cover 6 is attached in freely detachable manner and a prefilter 11 housed in the inside of the case main body. The prefilter 11 is made of a porous piece having a proper elasticity as to be closely supported by hot water flow guiding ribs 3, 7 installed in the case main body 1 and the cover 6 and a cut 11a is formed in the prefilter and a chlorine agent unit 50 is inserted into the cut part. In the case that the chlorine agent unit 50 is set in the prefilter 11 in such a manner, fungi and microbe are sterilized by the chlorine agent dissolved at the time of suction and the effective sterilization duration can be controlled by controlling the amount of the dissolution of the agent.  Moreover, sterilization is expected to be carried out repeatedly by changing the prefilter 11 together with bath water.
Patent JP-H05182821-A (JP)
Title: Magnetic field generator for mri
Inventor: OTA KIMIHARU
IPC: A61B5/055
Filed: 1991-12-27
Abstract: PURPOSE:To provide a pole piece composed of constitution, in which the generation of eddy currents is lowered and a graded magnetic field can be increased to specified intensity in a short time without reducing magnetic field uniformity in the air gap of a magnetic field generator for an MRI and a retentivity phenomenon is diminished and a distinct image can be obtained with high sensitivity. CONSTITUTION:A pole piece 10 consists of a laminated silicon steel plate layer 11 formed by members for a plurality of block-shaped pole pieces laminated by using non-oriented silicon steel plates, a rectangular sectional soft-iron made magnetic material ring 12, which is provided around the peripheral section of the laminated silicon steel plate 11, and soft ferrite layers 13, in which members for a large number of block-shaped pole pieces constituted by compression-molding soft ferrite powder in a rectangular plate shape are combined in a discoidal shape with adhesives and laid on the top face of the laminated silicon steel plate 11. Accordingly, the magnetic field uniformity of an air gap is easily attained, eddy currents generated in a magnetic pole are lowered even when GC pulses are applied to a graded magnetic field coil, and a retentivity phenomenon is reduced.
Patent JP-H10192094-A (JP)
Title: Sitting device
Inventor: YOSHIDA KANJI
IPC: A47C27/16
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce pressurizing force to hip parts and sigh parts, to remove pressurizing force to a coccyx and to keep a spine to a proper position for reducing the burden of posture keeping muscles by distributing an added load per the unit area of a human body received at the time of sitting. SOLUTION: A buffering sheet with cushion property is stuck to the upper face of a main part at a sitting device. The upper face and the main part side face of the buffering sheet is covered with a surface material 4. A reinforcing plate is stuck to the lower face of the main part. A substrate is fitted to the lower face of the reinforcing plate by including the end part of the material 4. A recessed part 21 is formed at a seat surface 20 on the upper face of the device 1. A hole part 22 is formed at the rear end part of the surface 20 by including a part of the part 21. A raised part 23 positioned between the sigh parts is formed at the center part of the part 21. A line combining P1 and P2 of the part 21 is formed with 4 forward inclination with respect to a horizontal face.
Patent JP-2000183128-A (JP)
Title: Controller for work carrying apparatus
Inventor: KURIHARA TAKASHI
IPC: H01L21/68
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To move a work WK linearly along a horizontal line, by preventing the moving trajectory of the work from changing into a curve deflected in its self-weight direction when carrying the work by a carrying robot to the carry-in port of a load locking chamber. SOLUTION: A vertical-deflection quantity ΔZ of an arm is set by making it correspond to a horizontal-movement quantity X of the tip of the arm. Then, a vertical-deflection quantity ΔZ12 corresponding to a present horizontal- movement quantity X12 (P12) of the tip of the arm is determined from the set content in the above. Accordingly, a vertical-movement quantity Z (vertical drive command) is so corrected that the arm is moved by the above deflection quantity ΔZ12 in the opposite vertical direction to its deflection direction, and the vertically drive command is outputted.
Patent JP-H10192359-A (JP)
Title: Bathing helping device
Inventor: IURA TADASHI
IPC: A61H33/00
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To easily perform installation and detachment without performing construction even to the bathroom of a general house by providing a base body provided with a seat body for a bather and a means for elevating and lowering the seat body, etc., on the side wall upper edge part of a bathtub and elevating and lowering the seat body to which the bather is seated inside the bathtub. SOLUTION: The base body 3 is fixed to the side wall upper edge part of the bathtub 2 and this bathing helping device 1 is mounted. The base body 3 is provided with an elevating and lowering means 17 operated with a handle 18 and the seat body 27 elevated and lowered along an upper side column 24 and a lower side column 12 through a hanging member 10 by the elevating and lowering means 17. In the constitution, the seat body 27 is lowered to the outside of the bathtub and turned to a fixed state and a physically handicapped person or the like is seated. Then, the seat body 27 is unlocked, the seat body 27 is lowered into the bathtub 2 by using the elevating and lowering means 17 and bathing is performed. At the time, the seat body 27 is stably elevated and lowered by making a rolling roller roll along the hanging member 10.  In such a manner, bathing is performed without making a user feel insecure with less burdens of transfer help.
Patent JP-2001174559-A (JP)
Title: Dosimetry of specified part
Inventor: HOSHI YASUHISA
IPC: G01T1/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To find an electron beam irradiation dose of a specified part of an appropriate-shape irradiation substance after the irradiation. SOLUTION: A white electron wire hardening type coating is applied to the specific part of the irradiation material as a surface preparation. After hardening the electronic wire, an ink changing its color by the electronic light irradiation is top coated and dried. The ink is colored by electronic beam irradiation so that the dose of the specific part of the irradiation subject can be found according to the extent of the coloring.
Patent JP-2000181932-A (JP)
Title: Information storage and retrieval device
Inventor: SATO AKIRA
IPC: G06F17/30
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an information storage and retrieval device for being retrieval oriented and retriever oriented, making a retriever himself easily perform customization and storing/retrieving information altogether for each concept. SOLUTION: A keyword virtual storage space for expressing conceptual extent whose core is a keyword inputted from a keyword input part 20 or the like is set by a keyword virtual storage space management part 30. A space axis can be the attribute of the information as well. The information is arranged/stored in a space by an information storage control part 40. It can be arranged corresponding to the attribute by detecting the attribute of registration information by an attribute detection part 31. Linkage between the information and with an external information source can be set by a hyper link setting part 41. The information is displayed by an information display part 50 and retrieved by an information retrieval part 60.  For the retrieval, an attribute information filter 61 is utilized and the retrieval for which the attribute value of the information is specified is made possible as well. Access is managed by an access management table 32 and an access right management part 34.
Patent JP-2000302760-A (JP)
Title: 2-mercaptoquinoline derivative
Inventor: KATO NORIYUKI
IPC: A61P31/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an antimicrobial agent, an anticancer agent, an therapeutic agent for acute heart diseases, etc., especially an antimicrobial agent and having excellent antimicrobial action on microorganisms having multiple drug resistance. SOLUTION: This compound is represented by formula I [R1 is H, a (substituted)alkyl or the like; R2 is H, cyano, nitro or the like, R3 is H, a (substituted) alkyl or the like; and R4 and R7 are each H, OH, a halogen, cyano, nitro or the like], e.g. ethyl 4-hydroxy-2-(4-methoxybenzylthio)-6- methylquinoline-3-carboxylate. The compound of formula I is obtained by reacting a compound of formula II [R is an alkyl; and R8 is a (substituted)alkyl, a (substituted)alkoxyalkyl or the like] in the absence of a solvent or in the solvent under normal pressure or reduced pressure.
Patent JP-H06170788-A (JP)
Title: Automatic cutting device
Inventor: SAKATA TADAO
IPC: B26D7/01
Filed: 1992-12-04
Abstract: PURPOSE:To provide an automatic cutting device to automatically draw a number of trued-up paper sheets to a cutter, perform automatic selvage cutting, revolving, side cutting, revolving, and longitudinal cutting according to respective prestored sizes, and outputting the paper sheets to a subsequent process. CONSTITUTION:An automatic cutting device comprises a transfer mechanism 3-1 to grasp a number of paper sheets, trued up at a preceding process, to transfer the paper sheets to a cutter; a ruling mechanism 3-2 to position a selvage cutting, a lateral cutting, and a longitudinal cutting size; and a push ruling mechanism 3-9 to prevent the occurrence of disturbance of paper sheet when a dimensional feed is effected by the rule 3-2. Further, the cutting device is provided with a rotary table mechanism 3-3 revolved in a 90 deg. arc or a 180 deg. arc to effect selvage cutting, lateral cutting, and longitudinal cutting; a paper press mechanism 3-4 to prevent disturbance of paper sheets during revolution; and a cut selvage chip suction port mechanism 3-6 to automatically discharge selvage chips generated during selvage cutting by a cutting blade part 3-5. Moreover, the cutting device is provided with a cut selvage chip recovery cyclone device 3-7 to suck and contain the selvage chips; and an output mechanism 3-10 to output the paper sheet cutting of which is completed.
Patent JP-2001174364-A (JP)
Title: Method and device for testing free running model of vessel
Inventor: SASAKI NORIYUKI
IPC: G01M10/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for testing free running model of a vessel capable of generating the friction resistance correcting thrust straight and backward in relation to a model ship body without loading the model ship body with a source for generating the friction resistance correcting thrust. SOLUTION: In this method and a device for testing free running model of a vessel, an air nozzle is fitted to a rear end on a model ship body through a scrimeter, and a measuring bogie is loaded with a compressed gas cylinder, and the compressed gas cylinder and the air nozzle are connected to each other by an air hose. A pressure adjusting valve is fitted to the compressed gas cylinder, and the jet reaction force applied to the model ship body from the air nozzle is measured by the scrimeter, and the adjusting valve of the compressed gas cylinder is adjusted so as to jet the thrust corresponding to the increase of the friction resistance from the air nozzle, and the friction resistance is thereby corrected.
Patent JP-H11171048-A (JP)
Title: Body rear structure of vehicle
Inventor: MIKUNI ATSUSHI
IPC: B62D25/20
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To devise the collapse mode of a body and a load transmission mode at the time of a rear-end collision so as to support a rear-end colliding vehicle further positively. SOLUTION: Body rear structure has a pair of rear floor side members 14L, 14R extended in the longitudinal direction of a vehicle on both lateral sides of the vehicle, and a cross member 18 connecting the rear end parts of the rear floor side members 14L, 14R. The rear floor side members are so constituted as to be deformed upward in Z-shape in a range of the rear edge part of the cross member is moving into substantially the same longitudinal position of the rear edge parts of rear wheels 10L, 10R above the original position at the time of a rear-end collision of another vehicle. Load received by the cross member 18 from the rear-end colliding vehicle is transmitted from the rear floor side members to lockers 20R, 20L and transmitted to the front parts of the rear floor side members through an engaging member 30, a spare tire 26 and a twist beam 24.
Patent JP-H11183329-A (JP)
Title: Life inspecting device and inspecting method for dynamic pressure bearing device
Inventor: HAYAKAWA MASAMICHI
IPC: F16C17/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To predict the life of a dynamic pressure bearing device at the time of shipping. SOLUTION: The contact between rotary members 22, 23 and fixed members 12, 16 in the rotation stop process detected with an acoustic piezoelectric element 3 in response to the fitting level, for example. The fitting level is satisfactorily detected based on the detected result, thereby the device life is predicted.