baber/WOPTO huggingface dataset:
Patent JP-2002281994-A (JP)
Title: Method for producing acrylamide by microbial catalyst washed by aqueous solution of acrylic acid
Inventor: BANBA HIROYASU
IPC: C12N1/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing acrylamide having good preservation stability, and hardly affecting the polymer properties of the acrylamide by using a microbial catalyst. SOLUTION: The microbial catalyst having catalytic activities for converting acrylonitrile to the acrylamide is used for the converting reaction after washing the catalyst with an aqueous solution of the acrylic acid.
Patent JP-2002292185-A (JP)
Title: Vibration isolating device for washing machine
Inventor: SUBE KEIKO
IPC: D06F49/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration isolating device for a washing machine capable of keeping elasticity by preventing a spring from becoming a closely touching state with the spring hardly deformed on a great load at a start of spin-drying, keeping the same even when on a small load at high-speed spin-drying by making the spring soft, securely absorbing vibrations of a water tub when unbalance occurs at the spin-drying to obtain fewer vibrations of an outer box and downsizing a machine body by decreasing a stroke of expansion and contraction of the spring and designing a low height of the outer box. SOLUTION: In a washing machine swingably hanging the water tub inside the outer box, the vibration isolating device 2 comprises providing the spring 14 of which ends are fixed respectively on and between an upper spring support 12 and a lower spring support 13 facing each other upward and downward and slidably providing the upper spring support 12 on a suspensory rod 2a for suspending the water tub from the outer box. Magnets 16a, 16b repulsing each other are provided on respective facing surfaces of the upper spring support 12 and the lower spring support 13.
Patent JP-2002295746-A (JP)
Title: Flexible multiple pipe
Inventor: HASEGAWA TOSHIKAZU
IPC: F16L11/12
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To further enhance heat insulation of a heat insulating flexible pipe composed of a double aluminum foil pipe. SOLUTION: A non-metal sheet pipe 4 is placed between inner/outer aluminum foil pipes, so as to double a heat insulating space and prevent a heat transfer due to the contact of the inner/outer aluminum foil pipes to enhance heat insulation. The non-metal sheet pipe 4 is formed by winding a coil spring 4b to a tube 4a of paper, cloth, plastic sheet, etc.
Patent JP-2002299503-A (JP)
Title: Flip chip mounting substrate
Inventor: ITO MASAHARU
IPC: H01L23/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress propagation of leaked electromagnetic wave, which degrades isolation in flip chip mounting. SOLUTION: Related to a flip chip mounting, a circuit board 2 which is to be mounted is connected to a first dielectrics substrate 1 through a signal bump 5 and a ground bump 6, with a circuit surface inverted. As the transmission line on the first dielectrics substrate 1, a coplanar line comprising a signal conductor 3a and a ground conductor 4a on its both sides is used. A rear surface ground conductor 8 is formed on the rear surface of the dielectrics substrate 1. A recess 10 which penetrates a surface facing the semiconductor element 2 of the first dielectrics substrate 1 is formed. The ground conductor 4a and the rear surface ground conductor 8 are connected to the sidewall of the recess using a plurality of semi-cylindrical metal electrodes 9a.
Patent JP-2001317307-A (JP)
Title: Method of removing carbon dioxide from exhaust gas of gas turbine plant and device for carrying out the method
Inventor: SCHIMKAT ARMIN
IPC: F02C7/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily removing carbon dioxide from exhaust gas of a gas turbine plant and by which exhaust gas is subjected to a heat recovery process in the other process. SOLUTION: In the method for removing carbon dioxide from exhaust gas of the gas turbine plant 11 in which the exhaust gas is subjected to the heat recovery process in the following heat recovery processes 12, 33, especially in a heat recovery steam generator 33 of the water/steam cycle 12, carbon dioxide is taken out and removed from exhaust gas between a gas turbine plant 11 and the heat recovery processes 12, 33 by using a rotating regenerative type adsorber/desorber 22 in which the side of the adsorber is connected to an exhaust gas flow 39 and the side of the desorber is connected to a carbon dioxide cycle 38.
Patent JP-2002298272-A (JP)
Title: Safety inspection and maintenance system
Inventor: IWAI KAZUO
IPC: G08B29/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve workability every inspector and improve the reliability of inspection data. SOLUTION: An inspection terminal 1 receives inspection data containing each inspection item to a preset position of a plurality of inspection positions, reads time data from a built-in timer in interlocking with the inspection operation by an inspector according to the instruction from an input part, forms inspection result data by inputting each inspection item from the input part of the basis of the inspection data received from an inspection management device 2, and transmits the formed inspection result data to the inspection management device 2. The inspection management device 2 sets a limit time to the inspection work, edits the inspection result data received from the inspection terminal 1 on the basis of the limit time and the time data to form inspection report data, and stores the formed inspection report data.
Patent JP-2002292920-A (JP)
Title: Electrode structure, its manufacturing method, and imaging apparatus using electrode structure
Inventor: KITAGAWA MASATOSHI
IPC: B41J2/385
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure which can equally release charges without affecting the potential of a control electrode and is provided with an antistatic layer having a hardness and an abrasion resistance of a level so that the antistatic layer can stand a collision against charged particles. SOLUTION: The electrode structure includes an insulating body part, the antistatic layer formed at least to one surface of the body part, a through hole set passing through the body part and the antistatic layer, and the control electrode set surrounding the through hole. One or more semiconductor layers including a silicon element, a nitrogen element and a group III element or group V element are used as the antistatic layer.
Patent JP-2002304101-A (JP)
Title: Imaging device
Inventor: SHIMIZU SATORU
IPC: G03G15/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device, capable of preventing toner from being wastefully consumed without lowering the productivity of the device and also realizing improvement in the life time of a cleaning device. SOLUTION: This imaging device is equipped with an image carrier, on which a toner image in accordance with image information is formed, an intermediate transfer body capable of holding the toner image by as many as a plurality of surfaces simultaneously, in a state where the toner image formed on the image carrier is transferred primarily, a secondary transfer means for collectively and secondarily transferring the toner image primarily transferred to the intermediate transfer body to a recording medium, a recording paper remaining amount detection means for detecting the remaining amount of the recording paper, and a cleaning means for cleaning the surface of the intermediate transfer body.  The device is provided with an image switching means for switching the next image following the toner image being formed at present to a specified image, when the recording paper remaining amount detection means detects that there is no paper corresponding to the next image, while the toner image is formed at present.
Patent JP-2002173212-A (JP)
Title: Belt driving device, fixing device and image forming device
Inventor: KUROTAKA SHIGEO
IPC: B65H5/02
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a belt driving device capable of quickly eliminating a shift in shift eliminating operation. SOLUTION: In this belt driving device having a belt 3 tensioned by at least two rollers 1 and 2, a pressurizing roller 12 for forming a nip between the pressurizing roller and the belt 3 by contacting with an outer peripheral surface of the belt 3, and a belt shift preventive means arranged in at least one of the tensioned rollers, frictional force in the roller having the belt shift preventive means is larger than or at least equal to the sum of frictional force in places of the other roller.
Patent JP-2002315216-A (JP)
Title: Boosting charger for motor-operated golf cart
Inventor: ODANI MASAHIRO
IPC: H01M10/44
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a boosting charger for a motor-operated golf cart capable of quickly charging a drive battery to a predetermined capacity in short time. SOLUTION: The boosting charger is constituted so that the drive battery is charged by a constant current so that a charging current becomes a preset set current value or less by a constant-current circuit 65 until the terminal voltage of the battery detected by a voltage detector 64 reaches the preset set voltage; the boosting charger is switched from constant-current charging to constant-voltage charging when the terminal voltage of the battery reaches a set voltage, and the battery is constant-voltage charged by a constant-voltage circuit 66 so that the terminal voltage of the battery becomes the voltage; when the terminal voltage of the drive battery is lower than the preset set voltage and the charging time becomes a preset first set time, the application of the charging voltage by the circuit 65 is stopped;  and when constant-voltage charging is started, the application of the charging voltage by a constant-voltage circuit 67 is stopped, at any of the times, in which the constant-voltage charging time becomes the preset second set time or the time point in which the charging time becomes the first set time.
Patent JP-2002301985-A (JP)
Title: Image display of front both side direction of vehicle
Inventor: TANAKA MAKOTO
IPC: B60R21/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To display an image in the left and right directions of a vehicle front part at an intersection to require confirmation in the left and right directions. SOLUTION: A front screen of the display is changed over to an image screen in the left and right directions of the vehicle front part photographed with a car-mounted camera (step 103) when it is judged that the vehicle is before the intersection (step 101) and it is judged that the vehicle stops (step 102). Thereafter, the display screen of the display 9 is changed over to the original screen (step 106) when it is judged that the vehicle starts traveling (step 104). It is possible for a driver to confirm the left and right turning directions of the vehicle front part which a visual field does not reach at the intersection as the image screen by the car-mounted camera is displayed on the display by repeating such treatment.
Patent JP-2002309039-A (JP)
Title: Rubber composition
Inventor: KATAYAMA TATSUO
IPC: C08K5/20
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an acrylonitrile-butadiene rubber composition having both oil resistance and heat resistance and excellent in resistance against stickiness to metal. SOLUTION: This rubber composition having both oil resistance and heat resistance and excellent in resistance to metal stickiness is obtained by compounding an acrylonitrile-butadiene rubber with an amide compound >=100 deg.C in melting point, a phosphorus compound of <pH 7 and a phosphorous ester compound.
Patent JP-2002064281-A (JP)
Title: Strap-belt fitting tool
Inventor: UWAKAWA SATOSHI
IPC: F16C11/04
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a strap-belt fitting tool, where the twist of a belt and the rub of a unit due to the freely rotating operation of the strap belt are eliminated, operability is improved and dielectric breakdown due to static electricity from the human body is prevented. SOLUTION: The strap-belt fitting tool 6, having a rotating part, fits the strap belt to a unit body 10 suspended by the strap belt so that the belt can turn. The tool has a friction bestowal means (conductive elastic member) 4 for suppressing the rotating operation of the rotating part. End parts 5a and 5b bent to right angles in a belt through tool 5, constituting the strap belt fitting tool and the through-hole 3 of a cylindrical member 1 are electrically connected via the elastic member 4. The end part of the cylindrical member 1 is dropped to the ground pattern 27 of main printed board 26 by a harness 22.
Patent JP-2002307748-A (JP)
Title: Imaging apparatus and method for correcting displacement of light source position
Inventor: TADA NAOHIRO
IPC: B41J2/44
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an imaging apparatus and a method for correcting displacement of a light source position whereby position displacements of all light sources can be corrected easily to be minimum by a simple constitution without rotating a photoreceptor drum. SOLUTION: Laser spots 16 of a light source member 14 are sequentially turned on from a first number to an n number for each array, and a time for passing a beam detector 26 is detected. How much each laser spot is displaced positionally in a horizontal scanning direction can be detected from a time difference between the pass time and a time of an external reference signal from a reference signal generator. The detection is carried out for each array. Position displacements of light sources are corrected to be minimum by rotating the light source member 14 about an optical axis.
Patent JP-2002308766-A (JP)
Title: Prophylactic and ameliorative agent for life style- related diseases
Inventor: MURASE TAKATOSHI
IPC: A61K31/22
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a prophylactic and ameliorative agent for life style related disease that has high prophylactic and ameliorative effect against obesity, blood sugar increase inhibitory action and prophylactic and ameliorative effect against hyperlipemia and the like and is useful as medicine, quasi drug, beverage and food. SOLUTION: The objective prophylactic and ameliorative agent for life style includes the following components (A) and (B): (A) chlorogenic acid; (B) diglyceride.
Patent JP-2002306771-A (JP)
Title: Pachinko machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine wherein a partial wear or cracks due to a concentrated dropping of Pachinko balls to a specified location when Pachinko balls come down in the machine can be prevented from occurring. SOLUTION: A detachable gutter 65 which is detachable is arranged at a location wherein Pachinko balls fed from an upper location drop to a lower location and intensively come into contact with while the Pachinko balls fed from the upper location are discharged from a discharging mechanism in the end, e.g. a ball passage 49, or the like, on which out balls drop and come into contact with. Thus, when the detachable gutter 65 has deteriorated due to usage for years, the detachable gutter 65 only may be replaced.
Patent JP-2002314264-A (JP)
Title: Casing for storing electronic component
Inventor: SUGURO HAJIME
IPC: H05K5/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a casing for storing an electronic component which can store and fix a printed circuit board 4 within a casing 1 without increasing the number of assembling steps. SOLUTION: An elastic engagement piece 3a integrally formed with a lower casing member 3 is engaged in a recess 4b made in a printed circuit board 4, by recessing an inside area surrounded by a peripheral edge 4a thereof to guide the board 4 to the lower case member 3. And both of the lower casing member 3 and board 4 are positioned and assembled. In the assembling process, the engagement member 3a is pushed against a pushing part 2a and deformed and calked, thus engaging the engagement piece 3a with the board 4 and lower casing member 3. Since the board 4 can be stored and fixed in the casing member 1 simultaneously upon assembling the upper and lower casing members 2 and 3 in this way, the board 4 can be stored and fixed within the casing member 1 without increasing the number of steps necessary for fixing the board 4.
Patent JP-2002307565-A (JP)
Title: Tubular body of fiber-reinforced composite material
Inventor: OKITA HIDEKI
IPC: C08J5/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a tubular body of a fiber-reinforced composite material with excellent torsional strength and high impact resistance. SOLUTION: This tubular body of a fiber-reinforced composite material is constituted of a carbon fiber and a matrix resin and internally has a composite layer containing the carbon fiber and the matrix resin and an interlayer region containing no carbon fiber between the adjacent composite layers. In addition, the interlayer region is 10 to 70 μm thick.
Patent JP-2002310357-A (JP)
Title: Universal joint and water purifier
Inventor: NISHIKAWA TAKESHI
IPC: F16L27/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a universal joint and a water purifier which can freely adjust rotation and angle of a cartridge three-dimensionally relating to a shaft of a joint member with a flow path switching device body, and can adjust the rotation and angle by a single operation, and can maintain the angle. SOLUTION: A cartridge having a filter material and a switching device body having a flow path switching valve are connected by a universal joint having a flow path connecting the cartridge and the switching device body in the inside.
Patent JP-2002308059-A (JP)
Title: Wiper device for vehicle and wiper driving method
Inventor: AMAGASA TOSHIYUKI
IPC: B60S1/28
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of wiper arms of a wire device for a vehicle, and to simplify the control of the wiper device to reduce the cost. SOLUTION: A driving mechanism at DR side and a driving mechanism at AS side are respectively provided with relay units 36a, 37b, the relay unit 37a drives the driving mechanism at AS side, and the relay unit 37b drives the driving mechanism at DR side at a timing to prevent the interference of a wiper blade at DR side and a wiper blade at AS side with one another, when the wiper device is driven.
Patent JP-2002316173-A (JP)
Title: Method for treating wastewater containing arsenic and hydrogen peroxide
Inventor: SATO KITAO
IPC: C02F9/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method easy to control operation and excellent in economical efficiency in treating wastewater containing arsenic and hydrogen peroxide by a flocculation-sedimentation method using an iron salt. SOLUTION: In a first process, wastewater 20 is introduced into a first reaction tank 12, and an iron salt 22 and a pH control agent 24 are added to wastewater to adjust the pH of wastewater to 2 or more. The wastewater is transferred to a second reaction tank 14 to transfer to a second process, and a hydrogen peroxide decomposing enzyme 26 and a pH control agent 28 are added. The residual undecomposed hydrogen peroxide is almost completely decomposed by the hydrogen peroxide decomposing enzyme 26. Next, the wastewater is transferred to a flocculation tank 16 to transfer to a third process and a polymeric flocculant 30 is added to the wastewater. Reaction products such as FeAsO3 , FeAsO4 , Fe(OH)3 or the like are flocculated by the polymeric flocculant 30 to form precipitated flocs.  Subsequently, the wastewater is transferred to a sedimentation tank 18 to transfer to a fourth process and the reaction products are sedimented to be separated as sludge 32 from the bottom part of the tank and clear supernatant water, of which the concentration of arsenic is not more than drain standards, is taken out from the upper part of the tank to obtain treated water 34.
Patent JP-2002316913-A (JP)
Title: Water-in-oil type emulsion cosmetic
Inventor: ENDO JUNICHIRO
IPC: A61K8/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a water-in-oil type emulsion cosmetic excellent in freshness, having good extending and spreading properties, having good affinity to the skin, and excellent in stability with time, even though the cosmetic has such a low viscosity as having fluidity at 25 deg.C. SOLUTION: This water-in-oil type emulsion cosmetic contains the following components (a) to (e): (a) a silicone oil in an amount of 15-30 wt.%; (b) a liquid oil having polarity other than the silicone oil in an amount of 1-10 wt.%; (c) a specified silicone-based surfactant in an amount of 1-5 wt.%; (d) ethanol; and (e) water, wherein the cosmetic contains the components (d) and (e) in an amount of 50-80 wt.% in total, does not substantially contain any oil-gelling agent, and has the fluidity at 25 deg.C. Further, the cosmetic preferably contains an inorganic salt as the other component (f). The component (b) preferably comprises an ester oil.
Patent JP-2002316641-A (JP)
Title: Vehicle body inclination control device for rolling stock
Inventor: AIDA KENJIRO
IPC: F16F9/50
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness by enlarging a body inclination angle at the time of passing through a curve. SOLUTION: A link torsion bar 10 formed of a torsion bar 12, levers 13L, 13R and links 11L, 11R is arranged between a rolling stock body 1 and a bogie frame 2. In such a structure, when a centrifugal force acts, the body 1 is displaced in a roll angle according to transverse displacement, and an air spring 7R on an outer track side of the curve extends and an air spring 7R on an inner track side of the curve contracts. A control device 23 refers to track information data 24 and grasps a present traveling position, and opens a selector valve 22 for communicating the right and left air springs in a state of traveling on a transition curve wherein an inclination operation is performed. In this case, since a restitutive force does not act, the body inclination angle is enlarged and the comfortableness can be improved.  In a state of traveling on a track wherein the inclination operation is not performed, the selector valve 22 is closed for dividing the right and left air springs, and the restitutive force and damping force of the air springs are applied. Thereby vibration is damped and the comfortableness can be improved.
Patent JP-2002026740-A (JP)
Title: Computer-readable recording medium for recording data related to variable length code
Inventor: NAKAJO TAKESHI
IPC: H04N19/70
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To decode a variable length code in both the forward and reverse directions, even if a synchronous period is set to each prescribed period through the use of a stuffing code. SOLUTION: The recording medium of this invention related to data relating to a variable length code records coded data that are decodable in both the forward and the reverse directions and includes a code word of a configuration where delimiters of code words can be recognized, depending on a given weight and records data to which a stuffing code decodable in the reverse direction by each synchronous interval.  Moreover, the data recording medium includes a procedure, where the recording medium records a code word table, in which code words including a code word of a configuration decodable in both the forward and reverse directions are stored, in cross- reference with an information symbol and delimiters of which can be recognized on the basis of a predetermined weighting; and a procedure where a code word in cross-reference with the information symbol received from this table is selected and a procedure, where coded data are generated by each synchronous period by the selected code word and the stuffing code decodable in the reverse direction is inserted to the coded data, to set the synchronous period to the code word.