baber/WOPTO huggingface dataset:
Patent JP-2003053185-A (JP)
Title: Photoresponsive metallic ion adsorbing material and method for recovering metallic ion
Inventor: SUZUKI TAKAYUKI
IPC: C09K3/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a metallic ion adsorbing material which has both functions of adsorption and recovery of metallic ion in an aqueous solution and is convenient in operation. SOLUTION: This photoresponsive metallic ion adsorbing material contains a copolymer which makes the segments (a), (b) represented by formula 1 indispensable segments. Therein, in the formula 1, R1 , R2 , R3 and R4 are independently H or CH3 , R5 is an alkyl group or amide group, R6 is alkyl fluoride group, X is oxygen atom, nitrogen atom or sulfur atom and Y is oxygen atom or sulfur atom.
Patent JP-2003053154-A (JP)
Title: Membrane filtration system and operating method thereof
Inventor: MURATA CHIKAKAZU
IPC: C02F1/44
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a membrane filtration system and an operating method thereof which make the best of advantages such as space-saving, treated water stability and operability in a membrane filtration system, are little in energy consumption, get off without increasing incidental facilities and efficiently perform filtration and back washing with a simple constitution. SOLUTION: This membrane filtration system is provided with a raw water tank, a membrane filtration unit which filtrates raw water from the raw water tank and a back washing water tank which stores treated water filtrated by the membrane filtration unit and can supply one part of the treated water as water for back washing to the membrane filtration unit. Therein, the constituent elements are arranged in the order of the raw water tank, the back washing water vessel and the membrane filtration unit from the upper side in the vertical direction. The described above system and the operating method are provided.
Patent JP-2003057099-A (JP)
Title: Method and apparatus for measuring article
Inventor: TAKASAKI KUNIYOSHI
IPC: G01G13/24
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for measuring an article which improves the accuracy of measuring the article, reduces the measuring time and miniaturizes the measuring apparatus, etc. SOLUTION: An inclined article feed box 1 is vibrated to eject articles out onto a feed passage 3 inclined in the opposite direction to the box 1, a group transport passage 4 and an arranging transport passage 5 inclined in the opposite direction to the box 1 receive the articles and are vibrated to send out the articles in a group from the passage 4 to a measuring box 2 and in an array of the articles from the passage 5 thereto one by one, respectively. When a predetermined total weight of the sent articles is reached below a specified weight thereof, the box 1 and the passage 4 are stopped from vibration, and an article sending outlet 23 of the passage 4 is shut off. When a fixed total weight of the articles sent to the measuring box 2 is reached, the passage 5 is stopped from vibration.
Patent JP-2003060214-A (JP)
Title: Flexible solar cell
Inventor: YAGI KATSUKI
IPC: H01L31/04
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a flexible solar cell which is equipped with a back electrode film, that is superior in adhesion to the flexible solar cell and hardly separated off. SOLUTION: This flexible solar cell (1) is equipped with a flexible board (2), one or more-layered back electrode film (4) which is formed on the flexible board (2) and at least provided with a nickel layer coming into contact with the flexible board (2), a photoelectric conversion element film (6) formed on the back electrode film (4), and a surface electrode film (8) provided on the photoelectric conversion element film (6).
Patent JP-2002122796-A (JP)
Title: Small dot display element and method of manufacturing for the same
Inventor: WEINACHT SANDOR
IPC: G09F9/37
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide dot or flip-dot display elements of small size, in which disks or dots invert between ON position to indicate a high-luminance surface and OFF position to indicate a low-luminance surface, and to provide a method of manufacturing a flip-dot display consisting of these elements. SOLUTION: The dots are inverted by electromagnets, having poles wound with first coils which generate reversible magnetic fields to activate the flip-dots. Second coils are wound in series around the first coils. The second coils are dipped into molten solder to form electrical contacts to energize the first coils and to mount the elements to circuit boards. The flip-dots smaller than 5 mm may be used, without the need for separate terminal pins to be electrically connected to the coils.
Patent JP-2003069218-A (JP)
Title: Method for manufacturing printed wiring board having extra-fine pattern
Inventor: TAKE MORIO
IPC: H05K3/38
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a high density printed wiring board having an excellent copper foil adhesive force and an extra-fine pattern having a good shape. SOLUTION: A method for manufacturing the printed wiring board comprises the steps of removing the copper foil of a copper-clad board by etching to retain its surface ruggedness, forming through holes and/or blind via holes through the board, surface-treating the board, then to a surface ruggedness to 1 to 7 μm, electroless copper plating thereon in thickness of 0.1 to 2 μm, then electrically copper plating to 0.5 to 3 μm, adhering a plating resist, then adhering an electric copper plating to 6 to 30 μm, releasing the plating resist, and removing a thin electric copper plating layer and an electroless copper plating layer by dissolving, and thereby forming a pattern of line/space=40/40 μm or less and further 25/25 μm or less.  Accordingly, a copper pattern undercut is extremely small, and the high density printed wiring board having the excellent adhesive force of the copper can be obtained.
Patent JP-2003066781-A (JP)
Title: Color printer device
Inventor: HANIYU HITOMI
IPC: H04N1/60
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To attain a toner saving mode by simple processing without reducing the processing speed of color print. SOLUTION: In a host computer 1, color profiles 5a and 5b for printing with a high quality and profiles 8a and 8b for toner saving for printing by a toner saving mode are preset to each object (character, graphics, images, etc.), of a document. An object discrimination device 4 discriminates the kind of the object of an inputted document, and a matching engine 3 processes this object for printing by using a profile according to the judging result. However, in the toner saving mode, the matching engine 3 print-processes an object to which the toner saving mode is designated, by using a profile for the toner saving mode to this object.
Patent JP-2003062388-A (JP)
Title: Locking apparatus for tank lid
Inventor: NAKANISHI NOBUO
IPC: E05B65/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a locking apparatus for a tank lid in a new structure for locking the tank lid so that the tank lid cannot be opened for a specific time even after conduction is broken. SOLUTION: Rotary force by an electric motor 18 is transmitted to a locking pin 16 via a drive force transmission means 14. The locking pin 16 is driven in a direction toward the locking position against the energization force of an energization means 20. At the same time, a magnetic induction type transmission means is provided on a transmission path comprising the drive force transmission means 14, where the magnetic induction type transmission means comprises an induction permanent magnet 22 and an induction ring 24. The rotary force of the electric motor 18 is transmitted to the locking pin 16 between the induction permanent magnet 22 and the induction ring 24, thus retaining the locking pin 16 at a locking position against the energization force by the energization means 20.
Patent JP-2003064662-A (JP)
Title: Soil improvement machine
Inventor: FUTADO NOBUO
IPC: E02D3/12
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement machine which can minimize the required length of a leader so as to enhance stability associated with a fall of the machine in a state of erection of the leader, and can eliminate two-dimensional displacement of the leader securing mobility in a state of mounting of the leader. SOLUTION: This soil improvement machine comprises: a base machine 1 which is composed of an undercarriage (a crawler chassis 11) and a super structure 12 including a driver's cab 12b; the leader 2 which is supported ahead of the cab 12b by the super structure 12 via a bracket (a supporting arm 21); an agitating tool 3 with which an improvement material and in-situ soil are agitated in ground; and a holding and rotating device 4 which freely ascends/ descends along the leader 2, and detachably holds and rotates an intermediate part of the agitating tool 3. The bracket (the supporting arm 21) is coupled to the super structure 12 by a pin 22 and supported oscillatably in a crosswise direction, and the leader 2 is coupled to the bracket (the supporting arm 21) by the pin 22 and supported oscillatably in a lengthwise direction.
Patent JP-2003067868-A (JP)
Title: Device for managing entrance and exit
Inventor: KIJIMA MASAYUKI
IPC: G06K17/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an entrance/exit managing device capable of performing crime prevention monitoring without increasing costs. SOLUTION: When a card reader of a terminal device reads a magnetic card (T4), ID data of the magnetic card are acquired (T5), and an image of the face of a card user that operates the card reader is acquired with a camera of the terminal device (T6). The image data are associated with the ID data to generate history data with the image data, and the history data with the image data are transferred to a host (T7). The host waits until receiving data from each terminal (H3), receives the history data with the image data (H4) when the history data with the image data are sent, and stores the history data with the image data in a hard disk (H5). In such a case, a face image included in the history data with the image data is displayed on a monitor (H6).
Patent JP-2003067589-A (JP)
Title: Trading system for advertised merchandise
Inventor: SATO IKUO
IPC: G06Q20/32
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for the labor and time to go to a store or to place an order to a distributor for purchasing advertised merchandise and the need to identify the purchaser who uses a card. SOLUTION: An advertising device 2 advertises merchandise using still pictures and video, and on receiving a purchase order signal from the cellular phone 1 of a person who wants to purchase the merchandise on an advertising display thereof, the device transmits to a base station 3 information by which the transmitter of the information and the advertised merchandise can be specified. The base station collects and manages information on the advertised merchandise, information on the person who wants to purchase the merchandise, and information on the store 4, then specifies the advertised merchandise and the person based on the information received by the advertising device, identifies the person and makes settlement by communicating with the cellular phone, and requests the store to check the stock of the advertised merchandise and deliver the merchandise to the purchaser.  The merchandise displayed in still pictures is specified by its ID, while the merchandise displayed in video is specified by display time information or the merchandise ID. The base station communicates with the purchaser's cellular phone to confirm the purchase. Surrogate settlement services are also included at purchase.
Patent JP-2003074977-A (JP)
Title: Water heater
Inventor: NABIL OSMAN SHAHIN
IPC: F24H1/18
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a heating element from being excited in a 'dry heating' state, that is, without water existing in a tank. SOLUTION: The water heater comprises a water tight tank 14 with a cold water inlet 14 and a hot water outlet 16. First and second heating elements 24, 26 are mounted in the upper and lower portions of the tank 10. A control means is provided for energizing elements 24 to heat water in the upper portion of the tank 10 until the temperature of the water in the upper portion of the tank 10 reaches a preset temperature, at which time, the element 24 will be deenergized. The control means is adapted to energize the element 26 when the element 24 is deenergized. The control means is further adaptd to deenergize the element 26 and at the same time energize the element 24 when the temperature of the water in the lower portion of the tank reaches a preset temperature.
Patent JP-2002167539-A (JP)
Title: Resin composition for stencil printing ink and water-in-oil type stencil printing ink
Inventor: KAWASHIMA YASUNARI
IPC: C09D11/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for stencil printing ink not causing a dry plate or misting and yet excellent in fixing on printed matters and a water-in-oil type stencil printing ink using this composition. SOLUTION: The composition contains (I) a nonaqueous dispersion comprising (a) a dispersing resin, (b) resin particles, and (c) one or more solvents selected from the group consisting of paraffin-based solvents, isoparaffin-based solvents, and naphthene-based solvents which dissolve (a) the dispersing resin but not (b) the resin particles; (II) a coloring agent; and (III) an emulsifying agent. The water-in-oil type stencil printing ink essentially contains this composition and water.
Patent JP-2003045612-A (JP)
Title: Minus ion generator
Inventor: MAKINO YASUYUKI
IPC: B01J19/08
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To generate a large quantity of minus ions with higher density starting from a cluster of water containing persistent minus ions. SOLUTION: An electrode is arranged at a part for generating the cluster of water containing minus ions using Lenard effect of cyclone method or nozzle jet method to apply high voltage on the electrode.
Patent JP-2003074147-A (JP)
Title: Metal roofing member
Inventor: MIYAMA TOSHIHITO
IPC: E04D1/28
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide metal roofing members using sheet metal on which burr is formed at the time of cutting, which does not damage or scratch the roofing members even though no seam is made and further the rusting from the cut end face can be prevented. SOLUTION: The metal roof member 1 comprises a surface portion 21 and a sheet metal-shaped drooped portion 22 which is drooped almost vertically to the downstream side of the surface portion. And burr 25 projected out at the time of cutting is formed at the inner side. This burr 25 and the surrounding portion of the burr are covered with a synthetic resin layer or rubber layers 28 and 29.
Patent JP-2003075982-A (JP)
Title: Method for producing levenson type phase shift mask
Inventor: CHIBA KAZUAKI
IPC: G03F1/80
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Levenson type phase shift mask having excellent balance of quantity of transmitted light and free of defects. SOLUTION: A blank 10 with a light shielding film 21 and a regist layer 31 formed on a transparent substrate 11 is prepared, and a mask 20 having a light shielding pattern 21a and transmission regions 22 formed on the transparent substrate 11 is produced by carrying out a series of patterning procedures.  A regist pattern 32a having openings 33 is formed on the light shielding pattern 21a of the mask 20, the edge parts of the light shielding pattern 21a are dry- etched to form a light shielding pattern 21b, the transparent substrate 11 is then dry-etched to form trenches 12 and the regist pattern 21a is removed to obtain the objective Levenson type phase shift mask (single trench system) 100 with the light shielding patterns 21a and 21b, the transmission regions 22 having a phase difference of 0 deg. and shifters 12 having a phase difference of 180 deg. formed on the transparent substrate 11.
Patent JP-2003071949-A (JP)
Title: Method and apparatus for laminating sheet-like materials
Inventor: MORITA KENICHI
IPC: B29D30/30
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for laminating sheet-like materials which effectively prevents a cutting accuracy from becoming uneven and a cutting mistake from occurring by preventing a distal end of the material from being sagged. SOLUTION: The apparatus for laminating the sheet-like materials comprises a laminating means 1 capable of being brought near to and separated from a winding drum 7 for laminating the materials (m) having a mold release sheet (s) adhered to one side face while other side face of the material (m) is impressed ot a member (n) to be adhered wound on the winding drum 7, a distal end retaining means 2 for supporting a lower surface side of the distal end of the material (m) at a winding starting time, a recovering means 3 for sequentially peeling the sheet (s) and recovering the sheet at the material (m) winding time, and a cutting means 4 for cutting the lower surface side of the material (m) immediately after the sheet (s) is peeled and impressed by supporting the material (m) by the means 2.  In this case, the means 2 has a retaining member 12 for oscillating a fulcrum O of a supporting shaft or the like as a center to a lower part of an impressing surface 8a of an impressing had 8, and an oscillating means 13 such as a cylinder or the like for oscillating the member 12.
Patent JP-2003085771-A (JP)
Title: Optical disk, optical disk playback device, recording device
Inventor: WATANABE ATSUSHI
IPC: G11B7/24097
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which has improved productivity and which easily copes with evasion of security. SOLUTION: The optical disk has a feature forming area 11 and a condition recording area 12. Physical features to be used for discriminating whether the optical disk is a normal optical disk are recorded on the feature forming area 11. Data of a discrimination condition to be used for discriminating whether the optical disk has been normally manufactured on the basis of physical features is recorded in the condition recording area 12. An optical disk playback device detects the physical features recorded in the feature forming area 11 and reads out the discrimination condition recorded in the condition recording area 12. Further, the optical disk playback device discriminates whether the detected physical features are those to be given to a normal optical disk on the basis of the read discrimination condition.  Thus the optical disk playback device discriminates whether the optical disk is an illegal copy.
Patent JP-2003080831-A (JP)
Title: Ink jet recording sheet
Inventor: SAITO YOICHI
IPC: B41J2/01
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet the transparency of the image quality of which is excellent, the transferring during lamination of which is prevented from developing, at the same time, the conveyability of which with a printer and the curling characteristics of which are improved. SOLUTION: In the ink jet recording sheet, in which at least two ink accepting layers are provided on one side of a transparent support and each ink accepting layer has fine inorganic particles and voids containing a hydrophilic binder, the ratio (A/B) between the 60 degree specular gloss (A) measured at the ink accepting layer surface side (or a front surface side) and the 60 degree specular gloss (B) at the front surface side except the reflection from the rear surface side of the ink jet recording sheet is set to be 1.7 to 2.2.
Patent JP-2003082876-A (JP)
Title: Multistory bicycle parking device
Inventor: SANNOMIYA KYOSUKE
IPC: B62H3/08
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a multistory bicycle parking device in which a person does not fall from an elevator cage even when there is an entrance on a medium floor or an uppermost floor. SOLUTION: In the multistory bicycle parking device in which movable carriages 7 for loading bicycles 4 are installed movably on pallets 5, a plurality of the movable carriages are arranged under the state that the movable carriages are placed at intervals and the pallets are conveyed by the elevator cages 1 and 1', driving devices 20 for the movable carriages and protective members 30 preventing the fall of persons and closing openings are mounted on the elevator cages and a photosensor 31 for ensuring safety on the entrance side.
Patent JP-2003080967-A (JP)
Title: Shift control device for transmission
Inventor: MATSUSHITA AKIHISA
IPC: B60K20/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a shift control device for a transmission capable of improving on-vehicle mounting performance, and setting the shift position changeable between a parking position and a non-parking position when an ignition key is not set. SOLUTION: As the ignition key is pulled off a key cylinder, a microcomputer 25 is only partly activated by backup power source BPS supplied from a battery 30. When the ignition key is detected as not inserted by a key detecting sensor 17, and as operative power IG is supplied by a change-over switch 20, the microcomputer 25 is actuated to control a change-over motor 4 through a motor drive circuit 26. The A/T3 shift position is thus changed into the non-parking position (N-position).
Patent JP-2003080223-A (JP)
Title: Method of treating chemical contaminant
Inventor: HASEBE YOSHIAKI
IPC: B09C1/08
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a treating method capable of efficiently decomposing chemical contaminants by adequately mixing a treating agent even when the chemical contaminants composed of chemical substances such as organic chlorine compounds contaminate viscous soil like clayey soil. SOLUTION: The cleaning treatment of the chemical contaminants is performed after the treating agent is added to the chemical contaminants. A cement modifing agent is used as the treating agent. An oxidation treatment of adding an oxidizing agent to the soil is also applied for the cleaning treatment of the chemical contaminants.
Patent JP-2003082116-A (JP)
Title: Crosslinked olefin resin pipe and its production method
Inventor: UENO KOICHI
IPC: B29C48/32
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinked olefin resin pipe which comprises a crosslinked silane-modified olefin resin and is not colored; and a production method whereby the crosslinked olefin resin pipe which is not colored, has stable qualities, and is inhibited from thermal degradation can be produced easily in a simple way by crosslinking a silane-modified olefin resin with water. SOLUTION: The crosslinked olefin resin pipe comprises a crosslinked product of an olefin resin modified with an ethylenically unsaturated silane compound and contains a blue dye or pigment in an amount of 0.3-20 ppm. The production method for the crosslinked olefin resin pipe comprises mixing olefin resin pellets, an olefin resin powder, an ethylenically unsaturated silane compound, a free- radical generator, and a blue dye or pigment in an amount of 0.3-20 ppm of the sum of the foregoing ingredients, supplying the mixture to the hopper of an extruder therein to melt knead it to thereby modify the olefin resin with the ethylenically unsaturated silane compound, melt extruding the kneaded mixture to give a pipe, and bringing the pipe into contact with water in the presence of a silanol condensation catalyst to crosslink the pipe.