baber/WOPTO huggingface dataset:
Patent JP-2004313854-A (JP)
Title: Membrane filtration apparatus and its operation method
Inventor: MUKUHASHI TOSHIBUMI
IPC: C02F1/44
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane filtration apparatus capable of simply detecting the breakage of a membrane, and its operation method.  <P>SOLUTION: The membrane filtration apparatus is constituted by attaching a raw water pipe 52 equipped with a valve 53, an exhaust pipe 54 equipped with a valve 55, a drain pipe 56 equipped with a valve 57 and a membrane breakage detection pipe 58 equipped with a valve 59 to the primary sides 51a of a plurality of hollow fiber membrane moduli 51 and attaching a membrane filtrate pipe 60 equipped with a valve 61 and an air pipe 62 equipped with a valve 63 to the secondary sides 51b of the hollow fiber membrane moduli 51. The membrane breakage detection pipe 58 communicates with an open type or hermetically closed type membrane breakage detection water tank 64 equipped with a water level meter 65 and a valve 66. The air pipe 62 communicates with a compressor 67 for supplying compressed air. A raw water filtering process, a washing process for the hollow fiber membrane moduli 51, a drain process for the hollow fiber membrane moduli 51, a water filling process for the hollow fiber membrane moduli 51 and a membrane breakage detection process for the hollow fiber membrane moduli 51 are successively carried out. The presence of membrane breakage is judged based on the rising speed of the water level of the detection water tank 64.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317665-A (JP)
Title: Light shielding device for digital camera
Inventor: NAKANO YOICHI
IPC: G03B11/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To protect an imaging device and also to reduce the manufacture cost of a digital camera equipped with a light shielding device by providing the light shielding device which is surely operated.  <P>SOLUTION: The light shielding device for the digital camera is equipped with a sector 12 with a aperture 1a on a bottom board 1 having the aperture 1a so as to to be able to open/close by a parallel link mechanism, an electromagnetic actuator 4 provided on the other surface of the bottom board 1 and a driving force transmitting mechanism 7 transmitting the driving force of the actuator 4 to the sector. The actuator 4 has a plurality of statically stable positions where the rotor 4c of a permanent magnet can be held in a non-energized state within the range of one rotation of the rotor 4c, and also the mechanism 7 is constituted so as to make the statically stable position of the actuator correspond to the aperture opening state of the sector. Since the rotor is held in the non-energized state at the opening or the closing position of the sector, power consumption is restrained and the noise is prevented from being arisen in the midst of reading an image by the imaging device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315409-A (JP)
Title: Composition containing component of tea of plant of genus ligustrum
Inventor: NONAKA GENICHIRO
IPC: A61P25/28
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition (medicine composition and health food composition) which has inhibitory action of lipid peroxide on organisms, cholesterol reduction action, neutral lipid reduction action, hyperlipemia amelioration action, diabetes amelioration action, brain function amelioration action, dementia amelioration action, or the like, and is useful for treating and preventing various life style-related diseases.  <P>SOLUTION: The medicine composition and the health food composition comprise a component as an active ingredient which is an extract containing a component of tea of a plant of the genus Ligustrum and composed of a polyphenol component as a main component obtained by extracting the tea of the plant with water or an organic solvent alone or their mixture and has antioxidation activity and/or aldose reductase inhibitory activity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318514-A (JP)
Title: Protective member for leg of device
Inventor: ICHIKAWA KIMIO
IPC: G07F9/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective member for the leg of a device that is reusable without being affected by moisture.  <P>SOLUTION: The protective member 10 for the leg, for protecting an adjuster bolt B disposed at the bottom 2 of a vending machine 1, comprises a hollow part 20, a guard part 30, and slit parts 40a, 40b, all of which form an attached part to be detachably attached to the adjuster bolt B while covering the adjuster bolt B. The hollow part 20, the guard part 30 and the slit parts 40a, 40b are all made from resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314018-A (JP)
Title: Pneumatic classifier
Inventor: ISHII TOSHIHISA
IPC: B07B4/06
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic classifier the classifying efficiency of which can be improved by making smooth the flow of a heavy material in a cylindrical member.  <P>SOLUTION: This pneumatic classifier for sorting a mixture by the force of a wind is provided with: a main body rotary drum 1 supported in an inclined state to be rotated freely; a blower 3 connected to one side face of the drum 1 in the longitudinal direction; a feed hopper 4 arranged on the other side face of the drum 1 in the longitudinal direction; and blocking members 23a1, 23b1, 23c1 which are arranged over the circumferential direction at three positions in the longitudinal direction of the inside of the drum 1 so that the mixture thrown into the drum 1 from the hopper 4 is captured for a while and the end faces 23a1A, 23b1A, 23c1A of which on the side of the hopper 4 are inclined toward the central part of the drum 1 in the radial direction so that a captured waste mixture is transferred smoothly to one side of the main body rotary drum 1 in the longitudinal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320680-A (JP)
Title: Portable telephone set and portable telephone system
Inventor: MATSUSHITA AKEMASA
IPC: H04N7/22
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable a number of persons to simultaneously watch an image acquired from a camera part or a radio part, to watch the display image well and to feel the image powerful.  <P>SOLUTION: A key matrix part 3 outputs key information in response to an operator's operation. A camera part 4 outputs first image data corresponding to incident scenery. A radio part 2 receives image data from the outside by radio and outputs the image data. A control part 6 converts the key information outputted by the key matrix part 3, the image data outputted by the camera part 4 and the image data outputted by the radio part 2 into image signals and outputs them. A display part 5 receives the image signals outputted by the control part 6 and displays an image, and a conversion part 7 converts the image signals outputted by the control part 6 into an analog composite signal that is an image signal for television, and outputs the converted signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324438-A (JP)
Title: Cooling device for construction machine
Inventor: IKEDA KUNIHIKO
IPC: F01P11/10
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noises generated by cooling air blown out from a cooling fan.  <P>SOLUTION: A stay 70 of a roughly U-shape section swelling out in a outer diameter direction is attached to an engine 42. A fan ring 62 is provided around the cooling fan 45, and an engine side flange part 62b of the fan ring 62 is supported by the engine 42 via the stay 70. A fan guard 75 of roughly U-shape section is internally abutted on an inside of the stay 42, and the fan guard 75 and the fan ring 62 are fastened to the stay 70 by a bolt 73 and a nut 74. Flow speed of cooling air passing the cooling fan 45 reduces as it goes toward centrifugal direction. Since cooling air impinges on the stay 70 and the fan guard 75 at a part where flow speed is low, the noises are low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327115-A (JP)
Title: Switch
Inventor: SAKAI YOSUKE
IPC: H01H21/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a switch by miniaturizing a metal mould used for assembly of a fixed terminal for forming a connection terminal part, and to facilitate the attachment of a contact piece in assembling the switch at the same time.  <P>SOLUTION: This switch 10 is used for changing over on/off of a first fixed terminal 30 and a second fixed terminal 40 mounted in a housing body 20a by a contact piece 50 formed in the housing body 20a. The fixed terminal 30 in contact with a bent part 50c of the contact piece 50 is formed with a die; by forming a contact slot 30d on a contact part 30c of the other end of the fixed terminal 30, the contact piece 50 is mounted in the switch 10 and thereafter a fixed part 50b of the contact piece 50 is positioned in the housing body 20a to lock the bent part 50c to the contact slot 30d. In the state wherein the bent part 50c is locked to the contact slot 30d, the locking state can be kept against energizing force in a compression direction by using energizing force in a twisting direction of the contact piece 50, so that the need of a fixing tool in assembling the switch 10 is obviated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327744-A (JP)
Title: Multilayer wiring board and manufacturing method therefor
Inventor: OZAKI TETSUAKI
IPC: H05K3/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board, having high reliability in a test for resistance to environment without changes in quality, caused by a tooling waste and tooling heat in via holes generated by drillings by drills or laser beam after forming via holes in the board in a multilayer wiring board with its surface multilayer wiring layer formed on the surface of the core board, and having a secured conductivity of the via hole conductor and adhesiveness between the inner wall of the via hole and the conductors.  <P>SOLUTION: The multilayer wiring board is provided with an insulating layer 1, including at least an organic resin, a wiring circuit layer 2 embedded on at least one surface of the insulating layer 1, and via holes 3a formed through the insulating layer 1. A metal fine grain 32, comprising a metal or a metal alloy having an average grain diameter of not larger than 0.5 μm, is adhered to the periphery 3b of an opening end and an internal wall 3c, in the vicinity of the opening end of the via holes 3a of at least one layer among the via hole 3a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326502-A (JP)
Title: Electronic commerce server, method and program for controlling it, and recording medium
Inventor: TOKUHARA HIROSHI
IPC: G06Q30/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic commerce system capable of easily presenting successor merchandise that can minimize the cost of transition and the loss of consumables, etc., for each customer.  <P>SOLUTION: An EC site server 110 determines whether the merchandise designated by merchandise designation information sent from a customer's terminal 120 is being sold, according to a merchandise DB 116. When it is determined that the merchandise is not being sold, a determination is made as to whether or not the customer purchased the options or consumables of the designated merchandise before, according to a history DB 117. When it is determined that they have been purchased before, merchandise compatible with the options or consumables of the merchandise designated is retrieved according to a compatibility table 114. The merchandise corresponding to the range of specifications shown in a determination rule 115 is retrieved from the merchandise DB 116. The merchandise information retrieved by way of both the determination rule and the compatibility table is read from the merchandise DB 116 and information for displaying successor merchanidse information at the customer's terminal 120 is created.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326975-A (JP)
Title: Semiconductor device
Inventor: YANAGAWA EIJI
IPC: G11C16/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the security of the information stored in a nonvolatile memory sealed in a semiconductor element chip.  <P>SOLUTION: A chip 12 provided with the nonvolatile memory and a chip 13 for making the chip 12 normally operate are provided, and a control signal for controlling the nonvolatile memory to be mounted on the chip 12 is inputted to the chip 12 through the chip 13. The chips 12 and 13 are respectively provided with an inverter circuit for inverting the polarity of an optional control signal among a plurality of control signals inputted from an external circuit. Only when the control signal is inputted to the nonvolatile memory through both inverter circuits of the chips 12 and 13, the control signal becomes a normal signal to the nonvolatile memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324337-A (JP)
Title: Shield machine and tunnel construction method
Inventor: NAKAGAWA MASAYOSHI
IPC: E21D11/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield machine capable of securing a proper tail clearance by holding or correcting the shape of a segment ring and increasing the sealability of a butt joint, and a tunnel construction method.  <P>SOLUTION: In this shield machine 1, a loading device 11 formed of a pulling cloth 23, a reinforcement pulling cloth 25, and a tube 19 is installed on the inner peripheral surface 15 side of a skin plate 3. The shield machine covers a tunnel 4 by butt joint segments 5 while excavating the tunnel 4. After the new segment ring 6a is formed in a ring shape, fluid 33 is supplied from the tube 19 to the pulling cloth 23 to inflate the pulling cloth 23 so as to press the pulling cloth against the outer peripheral surface of the segment ring 6a. By pressing the segment ring 6a in the center direction of the tunnel, the segment ring 6a can be formed in a complete circular shape to secure sealability between the butt joint segments 5. Then, the fluid is discharged from the pulling cloth 23 to the tube 19 to contract the pulling cloth 23 and the pulling cloth 23 is stored in the recessed part 17 of the skin plate 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331244-A (JP)
Title: Sheet handling device and image forming apparatus
Inventor: FUKATSU MASAYOSHI
IPC: B65H31/26
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device capable of securely aligning sheets, being miniaturized, and improving throughput, and an image formation device.  <P>SOLUTION: This sheet handling device is constituted in such a way that a position at an end on the upstream side in the direction of sheet conveyance is regulated by a reference wall 5 provided just below a conveyance means 1 for conveying sheet P into a handling sheet loading part 3A and abutted on the end on the upstream side in the direction of conveyance of sheet loaded in the handling sheet loading part 3A and the sheet in which the position at the end on the upstream side in the direction of sheet conveyance is regulated by the reference wall 5 is pressed by a pressing means 6. The pressing means 6 is arranged in a scope where the sheet in the handling sheet loading part 3A passes and can reciprocate between a first position where it evacuates inside the reference wall 5 and a second position where the sheet in which the position at the end on the upstream side in the direction of sheet conveyance is regulated by the reference wall 5 is pressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329404-A (JP)
Title: Button sewing machine
Inventor: ONO YASUSHI
IPC: D05B3/14
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To cope with a change in thread drawing amount in various sewing processes.  <P>SOLUTION: A button sewing machine is provided with a thread drawing device 50 for varying the thread drawing amount and is provided with an operation control means 90 for storing the data of the respective thread drawing amounts corresponding to the processes of various kinds of sewing in which the thread drawing amounts are different and the order of two or more kinds of sewing which are set and inputted, executing sewing in the order according to the processes of various kinds of sewing and performing the thread drawing operation of the thread drawing device 50 by the thread drawing amount corresponding to the process of the sewing to be executed next in each process of sewing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329424-A (JP)
Title: Sheet cutter
Inventor: KUROKI AKIYOSHI
IPC: B26B3/08
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet cutter capable of easily coping with defective cutting of an edge by adopting a cutter-knife type edge and capable of cutting an interior sheet material such as a floor material and wall paper without damaging the floor surface of a working section.  <P>SOLUTION: The sheet cutter is characterized by a cutter auxiliary body 1 journaled to the tip of a cutter knife 2. The cutter auxiliary body 1 consists of a flat-board-like ground contact guide plate 11, a vertical support plate 12, and a narrow part connecting the ground contact guide plate and the support plate. The bottom of the flat-board-like ground contact guide plate is a rough surface, and the angle of inclination of the cutter knife to the flat-board-like ground contact guide plate is changeable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333007-A (JP)
Title: Decomposition processing method of chlorofluocarbon
Inventor: MORIOKA MINORU
IPC: F23G7/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decomposition processing method of chlorofluocarbon for immobilizing chlorine gas and fluorine gas which are by-products after decomposition of chlorofluocarbon.  <P>SOLUTION: According to this decomposition processing method of chlorofluocarbon, chlorofluocarbon is decomposed to make by-product fluorine gas and chlorine gas react with calcium ferrites and/or its hydrates. In decomposing the chlorofluocarbon, it is burnt with the other waste. Further, according to this chlorofluocarbon decomposition processing method, the solidified material of fluorine gas or chlorine gas is used as a filter. According to this method, corrosion of equipment can be prevented, and the discharge quantity of fluorine gas or chlorine gas can be reduced to the utmost. In the incineration processing of city refuse or the like, the quantity of burnt ash generated can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334517-A (JP)
Title: Movement supporting system using communication terminal
Inventor: KOO RYOJI
IPC: G06Q20/26
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimal movement path including information such as a regular route transport facility to the mobile terminal of a user, and to realize the cash-less settlement of transportation expenses in the whole movement paths.  <P>SOLUTION: When a destination is transmitted from a user terminal with a GPS function, a service server retrieves a recommended route including the information of various traffic facilities, and returns it to the user terminal. When a user selects any route presented by the user terminal, the information of the user is notified to the traffic facility included in the route, and reservation arrangement is made if necessary. A gate terminal is set in the key point of each traffic facility, and the on-line settlement of transportation expenses is executed through infrared communication from the user terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305657-A (JP)
Title: Slip prevention aid for sole
Inventor: TAKEMURA SATOSHI
IPC: A43B3/18
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To have superior shock absorbing property, slip prevention effects, and carrying property, to mitigate the shock to the knee and the foot in walking an uneven road by being mounted on the sole of an ordinary shoe and to have a shock absorbing mechanism effective in walking a slippery bog moss surface on a snow-covered road and a rocky stretch.  <P>SOLUTION: This slip prevention aid is provided with a composition comprising a base of a sole incorporating a flat elastic body, a bottom face made of an antislip material and a clothing surface in contact with the sole mounted on a shoe; a band comprising a side material pushing a toe part and both side walls when mounted on the shoe and fastening the rear part of the heel of the shoe continued to a sole body; a band fastening the sole body at the toe in the front half part of the shoe; a belt fastening the central part of the shoe; and a fastening metal fixture adjusting the length of the belt according to the size of the shoe, and is provided with the shock absorbing function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336949-A (JP)
Title: Motor drive control method and motor drive controller
Inventor: HARA YASOHACHI
IPC: H02P6/28
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution especially suitable for reducing the torque ripple when a brushless motor of the following type is mass-produced in which the torque ripple of the brushless motor can be reduced surely and with excellent accuracy without executing the complicated calculations during driving the motor, and moreover, without depending on the motor.  <P>SOLUTION: The torque output before the torque ripple compensation of a control target motor 1 composed of the brushless motor is measured beforehand. A torque ripple compensation coefficient at each rotational angle for canceling the torque ripple peculiar to the motor 1 is obtained from a ratio of a torque command value and the measurement result of the torque output before the compensation of the torque ripple. It is held in a compensation storage part 14. The torque ripple compensation coefficient at each rotational angle in the compensation storage part 14 is read out following the rotation of the motor 1 on the basis of the detection of the rotor position of the motor 1 and it is multiplied to the torque command value. Accordingly, the torque ripple of the motor 1 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340683-A (JP)
Title: Strip material end-face condition detector and detecting method
Inventor: ISHIZUKI JUNICHI
IPC: G01B21/30
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strip material end-face condition detector and its detecting method for performing highly accurate and stable end-face monitoring by measuring the conditions of an end face of a strip material with high accuracy and making comparative determination thereon to monitor the conditions of the end face of the strip material.  <P>SOLUTION: This detector for detecting the conditions of flashes, etc. produced on the end face of the strip material 1 during its conveyance, is equipped with a conveyance part, a first roller body part having a first roller 6 for pressing the end face of the strip material 1 and a measuring member 12 for measuring the moving distance of the first roller 6, and a second roller body part installed downstream from the first roller body part in the conveyance direction and having a second roller 7 for pressing the end face of the strip material 1 and another measuring member 12 for measuring the moving distance of the second roller 7. The inclination angle of the bar material pressing face of the second roller 7 relative to the bar material end-face is different from the inclination angle of the first roller 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI