baber/WOPTO huggingface dataset:
Patent JP-2002030119-A (JP)
Title: Maleimide copolymer and method for producing the same
Inventor: UEDA KENICHI
IPC: C08F220/04
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new maleimide copolymer excellent in heat resistance and heat stability and further excellent in alkali solubility, which copolymer has a specified amount of N-substituted maleimide groups, aromatic vinyl monomer groups, and unsaturated monocarboxylic acid monomer groups. SOLUTION: There is provided a maleimide copolymer containing (1) a maleimide copolymer prepared by polymerizing a monomer component containing an N-substituted maleimide monomer, an aromatic vinyl monomer, and an unsaturated monocarboxylic acid monomer, having a content of insolubles in an aqueous alkali solution of at most 10%, and containing at most 10% compound (2) of a specified structure represented by formula I (wherein R1s, which are independent of each other, are each an alkyl, a cycloalkyl, an aryl, an alkyl-substituted aryl, or a halogen-substituted aryl; R2 is hydrogen or methyl; and R3 to R6 are each independently hydrogen, an alkyl, a cycloalkyl, or a cycloalkyl-, aryl- alkylaryl-, or halogen-substituted aryl).
Patent JP-2002028163-A (JP)
Title: Incision holding device
Inventor: MARUYAMA MASARU
IPC: A61B17/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an incision holding device capable of enabling various sorts of technique to be performed for a single incision, improving workability in operation, and reducing burden on a patient. SOLUTION: On a holding device main body 1 for holding the incision opened, plate members 2, 3, 4, and 5 are detachably installed through joining means 14 and 24.
Patent JP-2002029247-A (JP)
Title: Communication system of on-vehicle equipment
Inventor: UNO HIDEKI
IPC: H04B10/114
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the assemblability of on-vehicle equipment and communication precision and reduce indirect man-hours when developing a communication system of the equipment. SOLUTION: An infrared ray transmitting and receiving part 38 is connected with a controller 32 of an air conditioner unit 30, and an infrared ray transmitting and receiving part 48 is connected with a heater control panel 40 to transmit and receive signals related to control, drive, and condition of an air conditioner between the controller 32 and the heater control panel 40 by infrared ray communication using a duct 22 for air conditioning arranged in front of a driver's seat and provided at the back of the panel as a communication path. As a result, the assembly property of the air conditioner unit 30 and the heater control panel 40 on the vehicle can be improved, and it is possible to avoid improper communication due to disconnection when compared with a case of wire communication. Moreover, it is unnecessary to take impedance matching and the interference with other on-vehicle equipment into account to reduce indirect man-hours when developing this communication system.
Patent JP-2002035126-A (JP)
Title: Pre-filled syringe
Inventor: TSUBOTA JUN
IPC: A61M5/28
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a pre-filled syringe which a liquid hardly be leaked from in transit and allows an easy and sure mixing operation for use. SOLUTION: The pre-filled syringe 1 comprises the outer cylinder 2 having a partition wall 32 for axially separating the rear side of the internal space, a first gasket 11 closely contacted with the distal end face 321 of the partition wall and separating the cylinder 2 into the forward side space 21 of the wall 32 and two rear side spaces 22 and 23 and slidably in the forward side space, a second gasket 12 and a third gasket 13 respectively housed in the rear side spacers 22 and 23, a drug 6 housed between the gasket 11 and the gasket 12, and a dissolved solution 7 housed between the gasket 11 and the gasket 13.  The gasket 11 has a deformable part 112 for deforming in a separating direction from the distal end face of the partition by pressing, and the cylinder 2 has a guide passage 29 for distributing a chemical from the side face of the first gasket sliding in the forward side space.
Patent JP-2002039821-A (JP)
Title: Lining pipe
Inventor: YAMAZAKI YOSHIO
IPC: G01F1/58
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To lower a manufacturing cost and to increase a holding strength and to prevent a lining material from peeling off. SOLUTION: A circular recess part 27 is formed in a piping connection end face 22a of a flange 22. A first annular groove 29 is formed on the bottom face 27a of the recess part 27. A second annular groove 29 is formed on the inside wall face 27b of the recess part 27 separately from the piping connection end face 22a, and the recess part 27 and the first and second annular grooves 28, 29 are covered with a lining material 4.
Patent JP-2002037127-A (JP)
Title: Hood device for vehicle
Inventor: SASAKI SAKAE
IPC: B60R21/34
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a hood device for vehicle suppressing the cost by reducing the number of components. SOLUTION: This hood device 20 for the vehicle is provided with a hinge means 30 also used as a connecting link mechanism which mounts a second link 60 on a lower bracket 31 at ordinary times, opens/closes the hood 21 with a hinge pin 68 connecting the second link 60 to the hood 21 set to the center of the hinge, raises the hood 21 by an actuator 24 when being collided with an obstacle 18, and determines the raising position of the hood 21 by the extended first and second links 50 and 60. The stopper pin 40 of the hinge means 30 has such strength as being cut by the operation of the actuator 24 but not cut by the ordinary hood opening/closing force and prevents the hood 21 from floating in the ordinary time.
Patent JP-2002045086-A (JP)
Title: Model nonhuman animal nonresponsive to lipoprotein/ lipopeptide derived from mycoplasma
Inventor: ARIRA SHIZUO
IPC: C12N15/85
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a model nonhuman animal nonresponsive to a lipoprotein/ lipopeptide derived from mycoplasma, and further to provide a method for screening materials for inhibiting or promoting the response to the lipoprotein derived from the mycoplasma. SOLUTION: This model nonhuman animal, e.g. TLR6 knock out mouse having the chromosome from which the gene function encoding the protein specifically recognizing the lipoprotein derived from the mycoplasma such as TLR6 is deleted is created. The materials for inhibiting or promoting the response to the lipoprotein derived from the mycoplasma is screened by using the model nonhuman animal nonresponsive to the lipoprotein derived from the mycoplasma, or an immunocyte such as a macrophage derived from the model nonhuman animal, a specimen, and the lipoprotein derived from the mycoplasma, measuring and evaluating the response of the model nonhuman animal or the immunocyte to the lipoprotein derived from the mycoplasma.
Patent JP-2002047233-A (JP)
Title: Method for separating ditrimethylolpropane
Inventor: NINOMIYA AKIYUKI
IPC: C07C41/09
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To recover highly pure ditrimethylolpropane from distillation residues, after trimethylolpropane is distilled and recovered from a reaction solution in a method for producing trimethylolpropane by the reaction of normal butyl aldehyde with formaldehyde in the presence of a basic catalyst. SOLUTION: This method for separating ditrimethylolpropane comprises crystallizing ditrimethylolpropane from the distillation residues with an organic solvent and again crystallizing ditrimethylolpropane with water.
Patent JP-2002046048-A (JP)
Title: Method for machining spherical surface in lens polishing device and device for it
Inventor: KASUGA YOICHI
IPC: B24B13/02
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To improve a spherical surface machining method in a conventional lens polishing device. SOLUTION: This spherical surface machining method in a lens polishing device, for machining a lens to be machined into a spherical surface by pressurizing, rotating and oscillating the lens to be machined to a tool plate having the spherical surface comprises a method for oscillating an oscillation body by providing a pressurizing shaft for pressurizing the lens to be machined on the axis passing the center of the spherical surface of the tool plate and rotatably supporting it, and a method for supporting the oscillation body by guiding the spherical body taking the center of the spherical surface of the tool plate as its center by oscillation of the oscillation body. The lens polishing device oscillates the tool plate by the oscillation of the oscillation body.
Patent JP-2001080582-A (JP)
Title: Device feeding into partition
Inventor: VISSER TEUNIS
IPC: F16J15/16
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent wear of a seal ring of a device feeding into a partition. SOLUTION: In a device feeding into a partition to guide a shaft 13 especially like an ocean ship propeller shaft onboard, at least two seal rings are provided to this device. Each ring has substantially L-shape and is mounted on the shaft 13. In the mounted condition, free ends 21 of seal ring leg parts 18 extending along a shaft direction contact each other and those rings enclose the shaft 13 around the free end 21 under pressurized condition. Free ends 22 of legs 19 extending in a radial direction are elastically locked with surfaces 23 of side walls 12 extending in a radial direction of a housing 5 facing each other. The legs 19 extending in the radial direction are slightly separated and take oblique positions against the shaft 13 when viewed from the shaft 13.
Patent JP-2002055914-A (JP)
Title: System for mediating printing on network
Inventor: HANAOKA MASAAKI
IPC: G06F13/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To actualize practical printing between a client and a printer which are connected to a network. SOLUTION: A server which is connected to the network is provided to structure a mediation system which mediates printing. The client sends print data and an identification information specifying a printer as an output destination to the mediation system. The mediation system converts the print data into PDF and outputs it to the printer corresponding to the identification number. On a printer side, the PDF is converted into intrinsic control data of the printer and printing is carried out.
Patent JP-2001126265-A (JP)
Title: Phase change type optical recording medium, its manufacturing method and optical recording method
Inventor: KUBO MASAE
IPC: G11B7/006
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce a jitter and an error in an over-writable phase change type optical recording medium. SOLUTION: When medium control information is recorded after an unformatted phase change type optical recording medium is formatted, the recording of the medium control information is performed by at least two times of overwrite.
Patent JP-2002060086-A (JP)
Title: Nip pressure adjusting spring for roller
Inventor: OYAMA YASUTO
IPC: B65H5/06
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a device such as an image recorder having a large number of rollers and nip pressures different from each other and capable of easily identifying whether a nip pressure adjusting spring can be applied to any feed roller or not by coloring, with a proper color, a part or all of the nip pressure adjusting spring applied with the nip pressures. SOLUTION: When both end parts 4b of an adjusting spring 4 is locked to the locking part 2c of a guide bracket 2 for supporting the upper roller 35a of a feed roller 35 formed of the upper roller 35a and a lower roller 35b and the center part is joined to the upper roller 35a, the upper roller 35a is pressed against the lower roller 35b by the recovering force of the adjusting spring 4 to produce the nip pressure. A colored part 4a is provided on a part of the adjusting spring 4 and a proper color is applied thereto. Thus, the adjusting spring 4 having the locking part 2c colored with the same color and colored with the same color as that on the locking part 2c is set up.
Patent JP-2002061960-A (JP)
Title: Hot-water heater
Inventor: MORIOKA HIROKI
IPC: F24F11/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To simplify a hot-water heater by integrating the constitution for detecting the water level and the temperature of hot water in a tank used for the hot-water heater. SOLUTION: Two pieces of self heating type thermistors 45 and 46 are installed apart up and down inside a tank 39. The temperature of the hot water within the tank 39 is detected by a lower limit thermistor 45 positioned below. Then, in the case that the temperature of the hot water is about 40 deg.C or over, the judgment of the water level within the tank 39 is performed in such a condition that the heaters of thermistors 45 and 46 are off. Moreover, in the case that the temperature of hot water is 40 deg.C or lower, the judgment of the water level within the tank 39 is performed in such a condition that the thermistors 45 and 46 are self-heated.
Patent JP-2002067268-A (JP)
Title: Multicolor printer having image recorder as well as method for recording image in multicolor printer having image recorder
Inventor: EDAMITSU KENJI
IPC: B41C1/055
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor printer capable of preventing a color drift at a printing time. SOLUTION: The multicolor printer reads a position of a positioning mark on a previously printed printing sheet to correct a color drift amount at a printing time, and obtains a magnification to variably magnify respective images. For example, it is assumed that a magnification of the image in a plate cylinder axial direction (main scanning direction) of a recording starting position (an upper end of the image) of a sub-scanning direction is h1 and the same magnification at a recording ending position (a lower end of the image) is h2. The printer gradually or stepwisely variably magnifies the image during image recording with the magnifications h1 and h2 when a laser beam is scanned by a polygon mirror 55 to record the image. Thus, the image can be variably magnified at each part. For example, an elongation of the image at paper trailing edge side due to a printing can be corrected.
Patent JP-2002063770-A (JP)
Title: Discoid recording medium, and recording and reproducing device using the same
Inventor: YAMAKAWA HIDEYUKI
IPC: G11B7/007
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that in an optical disk, when the track pitch is increased to increase recording density, a crosstalk noise is increased to the extent being not negligible, and reproducing of data cannot be performed correctly. SOLUTION: Two kinds of recording frequencies are set for tracks of the same zone, respective recording frequency is used alternately for each one track. Then, as respective recording frequency is different from a recording frequency of an adjacent track, correlation between a reproduced signal and a crosstalk noise is made small, an error factor is reduced.
Patent JP-2002069020-A (JP)
Title: Method for producing fluoroalcohol
Inventor: OKAMOTO SHUICHI
IPC: C07C29/44
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity fluoroalcohol in good purification yield. SOLUTION: In this method for producing the fluoroalcohol by reacting methanol with tetrafluoroethylene or hexafluoropropylene in the presence of an alkyl peroxide, liquid after finishing the reaction is distilled in the presence of water and HF to separate the liquid into a fraction containing an alcohol derived from the peroxide and a bottom liquid containing the above fluoroalcohol and then, the bottom liquid is purified to recover the fluoroalcohol.
Patent JP-2002065356-A (JP)
Title: Method of forming solid cosmetics
Inventor: HIGASHIDA HIROYUKI
IPC: A45D40/16
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming solid cosmetics like a film along an inner wall of a dish-shaped container, and to form a film of the solid cosmetics of an even thickness and of high quality in the dish-shaped container. SOLUTION: When solid cosmetics are formed in a way that cosmetics 12 such as a lip stick are formed like a film along an inner wall of a dish-shaped container 10, the dish-shaped container 10, which is heated in advance, is rotated, and the melted cosmetics 12 are supplied into the rotating dish-shaped container 10. The supplied cosmetics 12 are spread along the inner wall of the dish-shaped container 10 by a centrifugal force given to the cosmetics 12 by rotations of the dish-shaped container 10. The cosmetics of an even film thickness are formed along the inner wall of the dish-shaped container by cooling the cosmetics 12 in the dish-shaped container 10.
Patent JP-2002073526-A (JP)
Title: Memory access system
Inventor: NAKATSUKA YASUHIRO
IPC: G09G5/39
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a memory access system suitable for suppressing increase in latency and suppressing lowering of system performance even in a memory integrating configuration. SOLUTION: The basic part of a multimedia data processor is composed of a CPU 1100, an image display device 2100, an integrated memory 1200, a system bus 1920 and input/output devices 1300, 1400 and 1500 connected thereto. In this case, the CPU is formed into LSI packaged on single silicon provided with an instruction processing part 1110 and a display control part 1140. The integrated memory stores a main storage area 1210 and a display area 1220. Then, an integrated memory port 1910 between this LSI and the integrated memory is provided separately and independently of a system bus between this LSI and the input/output device. The integrated memory port can be driven at a speed higher than in the system bus.
Patent JP-2002077954-A (JP)
Title: Imaging data display system and network auction system
Inventor: TSUCHIYA TAKASHI
IPC: H04N21/258
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To display an article for auction in a color in no way interior to a primary color on a terminal equipment. SOLUTION: An imaging data display system comprises an imaging color value data acquiring processor 7 for colorimetrically measuring colors of a color chart from imaging data obtained by imaging a flowering plant together with the color chart and generating imaged color value data, a data conversion processor 18 for converting the imaged color value data into three stimulus values by using a monitor characteristic formula based on monitor characteristic data indicating color display characteristics of a monitor 8 previously generated by the colorimetry, a color correction coefficient matrix calculating processor 19 for colorimetrically measuring the colors indicated in the color chart in imaging color value data and standard sate after conversion to calculate the color correction coefficient matrix based on the generated reference color value data,  and a correction processor 10 for conducting the color correction by using the color correction coefficient matrix with the imaging data. In this case, the processor 12 displays the imaging data of the flowering plant in the color in no way inferior to a real article.
Patent JP-2002066510-A (JP)
Title: Garbage treating apparatus and operating method therefor
Inventor: YAMAGUCHI TOGO
IPC: B09B3/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating apparatus which satisfactorily decomposes garbage in a short start operating period and reduces the generation of malodor even in the start operating period. SOLUTION: This apparatus is provided with an apparatus body 1, an electric motor 4 arranged in the apparatus body 1 and a stirring blade 18 driven by the electric motor 4. The apparatus also has a storage part 22 for storing a cultured substance 20 and a supply mechanism 23 for supplying the cultured substance 20 stored in the storage part 22 to the apparatus body 1. The cultured substance 20 in the storage part 22 can be supplied to a carrier 19 in the apparatus body 1 with a switch operation during the apparatus start operating period. A cover body 14 is installed to be freely be opened/closed and the cover body opening/closing detector 24 of the cover body 14 is installed.  When the cover body opening/closing detector 24 does not detect an opening/closing state for a prescribed period, a control circuit 27 controls the supply mechanism 23 so that the cultured object 20 in the storage part 22 is automatically supplied to the apparatus main body 1.
Patent JP-2001246494-A (JP)
Title: Welding material for low carbon martensitic stainless steel and arc welding method for low carbon martensitic stainless steel
Inventor: MIYATA YUKIO
IPC: C22C38/44
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a welding material for low carbon martensitic stainless steel capable of obtaining weld alloy having high toughness and excellent in corrosion resistance and to provide an arc welding method. SOLUTION: This welding material has a composition containing, by mass, <=0.02% C+N, <=0.5% Si, 0.2 to 3% Mn, 11 to 15% Cr and 2 to 7% Ni or moreover containing one or two kinds of <=2% Cu and <=4% Mo. At the time of subjecting low carbon martensitic stainless steel containing <=0.05% C and 11 to 15% Cr to arc welding, the welding material having the above compositional ranges and also containing Cr, Ni, Mo and Cu so as to satisfy: -0.5<=X<=5.0...(1),  wherein, X =(CrW-CrB)+(NiW-NiB)/2+(MoW- MoB)+(CuW-CuB)/4} is used. In GMAW, in addition to DC welding of reversed polarity, DC welding or AC welding of straight polarity may by adopted.
Patent JP-2002085395-A (JP)
Title: X-ray ct system, its operating console, their control method and storage medium
Inventor: SETO MASARU
IPC: A61B6/03
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT system and its operating console capable of automatically displaying many kinds of tomographic images which differ in slice position and slice thickness, without requiring reconstruction conditions to be changed for image reconstruction after scans, and their control method and a storage medium. SOLUTION: During the planning of scans, many kinds of conditions for prospective reconstruction are set. For each prospective reconstruction, a start position (column 501 for 'start position') and an end position (column 502 for 'end position') for the prospective reconstruction with respect to a predetermined reference position, and slice thickness (column 503 for 'slice thickness') for the tomographic images to be reconstructed, are set. Immediately after the scans, the tomographic images based on the set kinds of conditions for reconstruction are automatically displayed in sequence.
Patent JP-2002065485-A (JP)
Title: Bathtub washing device
Inventor: SAKAI HIDEO
IPC: H04Q9/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub washing device to inform users legibly and understandably that the bathtub is under washing. SOLUTION: This bathtub washing device comprises a washing unit and a remote control unit. After on-operating a bathtub washing switch, the information is reported by the remote control unit inside and outside the bathroom. The users recognize easily the even from outside of the bathtub that the bathtub is under washing.