baber/WOPTO huggingface dataset:
Patent JP-2003215173-A (JP)
Title: Peak-holding circuit
Inventor: NAGAO NORIYOSHI
IPC: G01R19/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize an excellent peak holding characteristic even when an input signal is a high-frequency wave.  <P>SOLUTION: This circuit is provided with a voltage comparator 1 for comparing a level between an input voltage I and an output peak value O to output a comparison detection signal D, a peak value holding circuit 2 provided with capacities C21, C22 for holding a voltage, and switches S21, S22 for switching complementarily connection between each of the capacities C21, C22 and each of an input terminal TI and an output terminal TO, and for holding a peak value of the input voltage I as a holding voltage to output the output peak value O, a peak value detecting circuit 3 for detecting a peak point in each cycle of the input voltage I to output a peak point detection signal PD, and a flip-flop 4 for outputting a switch control signal for conducting complementarily switching between the switches S21, S22 to connect one of the capacities C21, C22 to the input terminal TI and to connect the other to the output terminal TO in response to level transition information in the comparison detection signal D and the peak point detection signal PD.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227020-A (JP)
Title: Method for producing pad for clothes and pad for clothes
Inventor: KAWAUCHI KIYOTAKA
IPC: A41D13/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a pad (1) for clothes having a hot-melt adhesive sheet (14) additionally provided on the back surface of a sheetlike pad main part (10) by which overlocking for preventing fraying on the outer periphery of the pad (1) for the clothes is not required to improve production efficiency and afford the pad (1) for the clothes having strong binding power to the clothes that are objects of application and excellent stretchability, and the pad (1) for the clothes.  <P>SOLUTION: The method for producing the pad (1) for the clothes is carried out as follows. The whole outer periphery of the hot-melt adhesive sheet (14) having an opening passing from the right side to the back side therethrough and the whole outer periphery of the sheetlike pad main part (10) superimposed on the hot-melt adhesive sheet (14) are sewn together in a state folded to the inside so as to enter the mutual space of the hot-melt adhesive sheet (14) and the pad main part (10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228896-A (JP)
Title: Tape driving controller and driving controlling method therefor
Inventor: MASUDA SHUZO
IPC: G11B15/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To stably halt a tape without damaging the tape and a mechanism in detecting the end of the tape in tape fast-feeding and rewinding.  <P>SOLUTION: When an end detecting means 11 detects the end of the tape in the course of high-speed tape feeding, a rotation direction control means changes the rotation direction of a motor 3 to feed an idler gear 13. The idler gear 13 is alternately engaged with a reel stand 1 and a take-up reel stand 2 to halt tape travelling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313018-A (JP)
Title: Information signal reproducing device, information signal recorder, information signal recording and reproducing device
Inventor: UEKI YASUHIRO
IPC: H04N5/85
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To absorb the difference of transfer speeds of first and a second information signals between an information signal recording medium and a buffer memory. SOLUTION: In the case of absorbing the difference between the transfer speed to the first and second information signals by one pickup head for the information signal recording medium and the transfer speed of the first and second information signals in the buffer memory, when a transfer rate to the first and second information signals by the one pickup head is Rp, the transfer rate of the first information signal is Ra, the transfer rate of the second information signal is Rb, the recording capacity of the first information signal is Ya, the recording capacity of the second information signal is Yb, a seek time when the pickup head moves from a first area to a second area on the information signal recording medium is Tab, and a seek time when the pickup head moves from the second area to the first area on the information signal recording medium is Tba,  the first and second information signals are reproduced so as to satisfy (Ya+Tb)>=Rp×(Ra+Rb)×(Tab+Tba)/(Rp-Ra-Rb).
Patent JP-2003227669-A (JP)
Title: Accumulator
Inventor: KAWASAKI HARUO
IPC: F28D15/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and weight of an accumulator, and also to improve heat controllability.  <P>SOLUTION: This accumulator 21 controls pressure of a control object system of a closed loop by evaporating and condensing a refrigerant in a pressure vessel 22, and has a liquid phase refrigerant holding means 23 for holding a liquid phase refrigerant, a heating means 25 for heating and evaporating the liquid phase refrigerant, a cooling means 24 for cooling and condensing a gaseous phase refrigerant, and a connecting port 28 for communicating with the control object system. The liquid phase refrigerant holding means 23 has a vane 32 made of a construction material capable of absorbing the liquid phase refrigerant, and is characterized in that an end part 35 of the vane 32 has a shape of contacting with an inside surface of the pressure vessel 22. The pressure vessel 22 is heated or cooled by the heating means 25 or the cooling means 24, the refrigerant in the pressure vessel 22 is evaporated or condensed, and the pressure of the control object system or a refrigerant quantity is controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227407-A (JP)
Title: Pump gasket structure for engine
Inventor: FURUNO TAKAHISA
IPC: F16J15/10
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent dropping off of a pump gasket while inhibiting deterioration of a positioning accuracy of the pump gasket.  <P>SOLUTION: A positioning pin insertion hole inserted with a positioning pin is formed on the oil pump gasket 3 interposed between an oil pump unit mounting part 1c and an oil pump unit 2. An engagement member engaged with the oil pump unit 2 is formed near the positioning pin insertion hole and is constituted of: an extension part extending to the oil pump unit 2 side in approximately perpendicular to a seal surface of the oil pump gasket 3; and a hook part 3j extending from the extension part in a direction approximately perpendicular to the extension part and butting to an opposite gasket seal butting surface of the oil pump unit 2. Accordingly, the oil pump gasket 3 is certainly retained by a cooperative action with the hook part 3j of the engagement member and the fact that the positioning pin is inserted into the positioning pin insertion hole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227961-A (JP)
Title: Optical module
Inventor: NAGASAKA SHIGEKI
IPC: H04J14/02
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module with a simplified manufacturing process requiring no particular facility nor work for taking preventive measures against deterioration of surfaces of respective optical elements caused by condensation or oxidation.  <P>SOLUTION: An optical system 32 is contained in a package 31 of an optical multiplexing module 30. The package 31 is equipped with a module body 36 having an opening part and a lid for closing the opening part. Molds 41 and 42 molded of a material containing a deterioration preventive agent such as a desiccant are provided at prescribed positions other than an optical path of the optical system 32 in the package 31. The lid is jointed to the module body 36 to close the opening part of the module body 36 to seal the package 31. This enables hermetic sealing of the package only by disposing the molds 41 and 42 at the prescribed positions in the package and jointing the lid to the body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199535-A (JP)
Title: Method for producing yolk oil
Inventor: YAMAGUCHI SHINYA
IPC: A23L15/00
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a good yolk oil having a low oxidation degree by a safe, low cost and simple method.  <P>SOLUTION: This method for producing the yolk oil comprises treating yolk with a protease, adding water and salt to the product, stirring the mixture, further adding an organic acid, such as acetic acid, mixing the mixture, and heating the mixture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242004-A (JP)
Title: Image display device and image management program
Inventor: MISAWA TAKASHI
IPC: G06F17/30
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and an image management program allowing users to imaging images included in folders to some extent and retrieve desired images easily.  <P>SOLUTION: The date information of image files included in the folders is detected, the time range from the oldest image to the latest image is determined, and the time range is displayed along with folder information. The time range is determined by utilizing, for example, data on photographed dates recorded as additional information of the images or time stamps of files, and date range is displayed on folder icons or at tab parts of the folder icons. File lists displayed at the last time are stored, and present file lists are compared with the file lists stored. Only when they are mutually different, the date information is read out and the time range is calculated for different files.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242221-A (JP)
Title: Cargo transportation coordination system
Inventor: HARA MIZUHO
IPC: G06Q50/28
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To build a rational cargo transportation system by effectively utilizing a cargo transportation coordination system using a network.  <P>SOLUTION: In the cargo transportation coordination system for finding out corresponding cargo demand information for identifying acceptable condition of cargo transportation input from a client computer 2a of a cargo transporter and vehicle demand information for identifying a transportation request condition input from a client computer 2b of a cargo transport client by comparing the cargo demand information and the vehicle demand information based on a setting condition, in the case that a stopover place is specified between a departure place and a destination, a server computer 1 finds out corresponding cargo demand information and the vehicle demand information by considering a transportation route from the departure place to the destination and transportation routes in which the stopover place is specified as the departure place or the destination.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247115-A (JP)
Title: Plain cap
Inventor: YOSHIDA SUMIKO
IPC: A42B1/04
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plain cap formed by pasting a ring-shaped thin metal tape at a circumferential part of a flat and soft cap main body and folding the metal tape in the circumferential direction, capable of preventing the slackening of the folded part after repeated uses for keeping a fit feeling with the head.  <P>SOLUTION: This plain cap formed by pasting a thin plastic metal tape 2 in a ring shape at the circumferential part of a flat and soft cap main body such as a non-woven fabric and folding the metal tape in circumferential direction is provided by pasting a not folded thin plastic metal tape 3 on the folded metal tape 2 as overlapping after adjusting the metal tape 2 folded minutely to have a prescribed diameter so as to fit the head.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243093-A (JP)
Title: Usb connector
Inventor: MORIKAWA HIROSHI
IPC: H01R13/6582
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB connector for preventing a jack and a plug from loosening and falling out even if there is oscillation or external force acts, and providing easy lock release if necessary, having excellent engagement characteristics.  <P>SOLUTION: A lock part 50 is provided on a shielding case 41, an engagement part 20 is provided on a shielding shell 16 so that the lock part 50 and the engagement part 20 are engaged when the plug 40 is inserted into the jack 15. It is also effective to provide a pair of lock part 50 on the wall of the shielding case 41. It is also effective to form the lock part 50 out of a flexible piece having a claw 51 on its front end, and the engagement part 20 out of a groove engaged with the claw. A housing 55 which holds the shielding case 41 is provided with a press member 58 having a protrusion 58a which is rotatably coupled thereto through a hinge and comes into contact with the flexible piece. It is also effective to provide protruding parts 59 on both sides of the press member 58 on the wall of the housing 55.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246693-A (JP)
Title: Method of recovering liquid manure from organic waste and apparatus for recovering liquid manure
Inventor: YAMAZAKI NAOHARU
IPC: C05G5/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and hygienically recover the liquid manure formed in fermentation treatment of organic wastes.  <P>SOLUTION: The apparatus has a metallic roof 3 for condensing the vapor generated accompanying fermentation of a material mixture 6 in a fermenter 1 formed by mixing return materials with the organic wastes and a recovering trough 4 for recovering the liquid manure dropping from the edges of eaves at the attic of the roof 3 by condensing the liquid manure. The roof 3 is disposed in the upper part of the fermenter 1 and inclines to one side or both sides.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245665-A (JP)
Title: Water treatment device
Inventor: MURATA CHIKAKAZU
IPC: B01D65/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment device capable of surely cleaning a strainer without increasing a cleaning device cost and the amount of cleaning work for the strainer.  <P>SOLUTION: In back-washing, a back-wash pump 26 is driven and back-wash water is supplied to a membrane filtration device 18. Back-wash waste water of the membrane filtration device 18 is inducted to a strainer 16 keeping the discharge pressure as it is, and the strainer 16 is back-washed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003061851-A (JP)
Title: Bathroom cleaning device
Inventor: SASAKI KENJI
IPC: B08B9/093
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide bathroom cleaning equipment having higher-security than the conventional one. SOLUTION: The bathroom cleaning equipment is provided with a water switching valve opening and closing a water and hot water duct, a detergent tank stored detergent, a pressing and sending means pressing and sending detergent stored in a detergent tank, a detergent mixing part making a cleaning liquid to mix water to inflow through the water switching valve with a detergent pressed and sent, a cleaning nozzle disposed in the bathtub, the first duct connecting with a water supply source and the cleaning liquid making means and the second duct connecting with the cleaning liquid making means and the cleaning nozzle. The bathroom cleaning equipment cleans the bathtub by emitting a jet of the cleaning liquid from the cleaning nozzle and starts a cleaning process after alarm water is sprayed from the cleaning nozzle.
Patent JP-2003258396-A (JP)
Title: Electronic device and method of manufacturing the same, semiconductor device and electronic equipment
Inventor: KURASAWA MUNENORI
IPC: H05K3/36
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which assures electric conductivity, a method of manufacturing the same, a semiconductor device and an electronic equipment.  <P>SOLUTION: A terminal 12 of a first group formed to a first electronic component 10 and a terminal 22 of a second group 2 formed to a second electronic component 20 are aligned and electrically connected. One of the first and the second electronic components 10, 20 has a scale 30. The other of the first and the second electronic components 10, 20 has a reference mark 40. Alignment of the terminals 12, 22 of the first and the second groups is performed by measuring relative positions of the first and the second electronic components 10, 20 with the scale 30 and the reference mark 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257507-A (JP)
Title: Production method of photoelectric transducer and photoelectric cell
Inventor: WATANABE TETSUYA
IPC: H01L31/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a photoelectric transducer showing excellent conversion efficiency, a photoelectric transducer produced by the method, and a photoelectric cell using the photoelectric transducer.  <P>SOLUTION: The method is to produce a photoelectric transducer having a photosensitive layer containing semiconductor fine particles absorbing pigments, in which, a metal oxide layer is formed on the photosensitive layer by cathode electrodeposition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252869-A (JP)
Title: Method for producing 3-amino-6-nitrocoumarin
Inventor: BANDO SEIJI
IPC: C07C251/52
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing 3-amino-6-nitrocoumarin on an industrial scale at a low cost.  <P>SOLUTION: The invention relates to a method for the production of 3- amino-6-nitrocoumarin expressed by formula (2) by the cyclization of a 2-(4- nitrophenoxyimino)propanoic acid ester of general formula (1) (R is a 1-4C alkyl, phenyl or tosyl) in the presence of an acid and to a 2-(4- nitrophenoxyimino)propanoic acid to be used in the production method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254701-A (JP)
Title: Off-set measure
Inventor: FUJITA KUNIO
IPC: G01B3/20
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an off-set measure that can easily and precisely measure an off-set value of wheel of automobile.  <P>SOLUTION: The distance between an abutting face A2 to a wheel-installed ground face and an abutting face A1 to a ruler supporting member 3 of the wheel is measured as an observed value B including an outline shape of a wheel rim width by a rim scale 1 provided in the first ruler 1. A wheel center C of the center position in the wheel indicated in a center scale 1b is read based on the observed value B of the measured wheel rim width. Then, a wheel abutting part E located in a longitudinal one end of the second ruler 2 is brought into contact with a wheel attaching face F in an inside of the wheel. Under this condition, by reading the numeric value of an off-set scale 2a indicated by the wheel center C indicated in the center scale 1b, the off-set value D of the wheel is measured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261508-A (JP)
Title: Method for diesterified diene derivative
Inventor: TAKAHASHI TAMOTSU
IPC: C07C69/618
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain one kind of a polysubstituted diesterified diene in high selectivity.  <P>SOLUTION: The method for producing a diesterified diene derivative (1) [R<SP>1</SP>to R<SP>3</SP>are each the same or different hydrocarbon group or the like; X is an eliminable group] comprises dimerizing an esterified alkene (2) in the presence of a stoichiometric amount of a transition metal compound or typical metal and a catalytic amount of a transition metal compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262779-A (JP)
Title: Zoom lens barrel and electronic camera
Inventor: KOYAMA TAKASHI
IPC: G02B7/10
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To necessarily and sufficiently restrain the play of a movable lens group by a compact and simple energizing mechanism, to prevent out-of-focus caused by the attitude difference of a camera and to avoid the lowering of the resolution of a photographed image.  <P>SOLUTION: The lens barrel is equipped with a lens barrel main body 10, a plurality of lens groups 11a to 14a housed in the main body 10 and including movable lens groups 12a, 13a and 14a moving in an optical axis OA direction, and the energizing mechanism 20 (30 and 40) giving energizing force in a direction parallel with the optical axis OA at least to one lens group 12a out of the lens groups 12a, 13a and 14a in the lens groups 11a to 14a when the lens group 12a is within a specified moving range X1 to X2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264262-A (JP)
Title: Heat sink
Inventor: NISHINO HIDEYUKI
IPC: H05K7/20
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink capable of cooling four faces with an enhanced cooling efficiency.  <P>SOLUTION: This heat sink is capable of cooling objects to be cooled mounted on four outer faces of a square-shaped cylindrical body 2 by flowing air by an axial blower in the cylindrical body 2 from an opening in one side to the opening in the other side. In looking into the cylindrical body 2 from the air inletting side or air outletting side, each inner face of the cylindrical body 2 has a non-fin-erected part positioned in the anti-clockwise side and each fin-erected part 214, 224, 234 and 244 positioned in the clockwise side. On the four inner faces, the fin-erected part on the anti-clockwise side is positioned on the non-fin-erected part on the neighboring clockwise side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262086-A (JP)
Title: Excavating device and method for constructing tunnel
Inventor: SUZUKI AKIHIKO
IPC: E21D9/06
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To continuously construct a main line tunnel and a widened tunnel, shorten a construction period of a tunnel construction and provide an inexpensive excavating device.  <P>SOLUTION: When the main line tunnel 5 is constructed, earth and sand excavated by a cutter head 33 of a second excavating device 30 are returned and buried to a space formed between the outer peripheral surface of the main line tunnel 5 and the inner peripheral surface of a hole 3b excavated by cutter heads 16 and 33 by a screw conveyor 40 disposed between respective skin plates 17 and 35 of a first excavating device 10 and the second excavating device 30. When the widened tunnel is constructed, a rear part of the skin plate 17 of the first excavating device 10 and the screw conveyor 40 are removed, a shield jack 27 is disposed along the skin plate 35 of the second excavating device 30 to excavate and segments for the widened tunnel are assembled along the skin plate 35 to construct the widened tunnel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267682-A (JP)
Title: Forklift truck
Inventor: YOKOYAMA KOJI
IPC: B66F9/22
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase forward visibility by improving a piping structure to cylinders disposed on a lift bracket.  <P>SOLUTION: The lift bracket 6 is mounted with a solenoid-operated control valve 32 for controlling flows of hydraulic fluid from a hydraulic power source 13 to the hydraulic cylinders 11 and 12 disposed on the lift bracket 6 in response to an operation of operating levers 22a and 22b disposed on a vehicle body 2. Hoses 29a and 29b for supplying and recovering hydraulic fluid between the hydraulic power source 13 and the solenoid-operated control valve 32 are entrained about a rotatable pulley 30 hung from a mast 5, and are each connected to the hydraulic power source 13 and the solenoid-operated control valve 32.  <P>COPYRIGHT: (C)2003,JPO