baber/WOPTO huggingface dataset:
Patent JP-2002260646-A (JP)
Title: Manufacturing method of electrode for alkaline storage battery
Inventor: IKEDA YASUHIKO
IPC: H01M4/66
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for alkaline storage battery, capable of preventing an active material layer from peeling off, even if production efficiency is improved by setting a higher temperature for drying the electrode with an active material applied thereon. SOLUTION: Active material slurry 12a obtained by mixing active material powder, binder and solvent for the binder, is heated to a prescribed temperature in a slurry tank 20, and then applied to a conducive core body 11. By putting this into a drying furnace 28, heating it to dry the applied active material slurry 12a, and making it pass between a pair of rollers 29 to be rolled, the electrode for alkaline storage battery provided with the active material layer 12 on both sides of the conductive core body 11 is obtained.  By drying the heated active material slurry 12a after applying it to the conductive core body 11, the movement of the binder in the active material slurry 12 is suppressed, thereby preventing decrease in amount of the binder contained in the active material layer 12 near the conductive core body 11 and improving the binding strength of the obtained electrode 10 for alkaline storage battery.
Patent JP-2002261438-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: ABE SHIGETOSHI
IPC: H05K3/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing printed wiring board by which connection pads can be formed on a through hole without filling up the hole. SOLUTION: In this method, a printed wiring board is manufactured in such a way that copper foil 82 is formed on the main surface of an insulating substrate 1a and a through hole 86 is drilled through the copper foil 82, substrate 1a, and a thermosetting resin film 84 while the film 84 is brought into contact with the opposite surface of the substrate 1a. Then a half-formed printed wiring board in which the bottom of the through hole 86 is covered with metal foil 87 and a corner-R section 93 is formed of the resin film 84 in a protruded state at the bottom corner section of the through hole 86 is obtained by simultaneously heating and vacuum-pressing the foil 82, substrate 1a, and resin film 84 while the foil 87 is brought into contact with the film 84.  Thereafter, the final printed wiring board is obtained by forming plated metallic layers 95 on both surfaces of the half-formed printed wiring board and the internal surface, bottom, and corner-R section of the through hole 86.
Patent JP-2002260657-A (JP)
Title: Electrode for lithium ion secondary battery
Inventor: YOKOYAMA AKIMICHI
IPC: H01M4/58
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a lithium ion secondary battery satisfying battery characteristics, such as a discharge capacity, cycle characteristics, even if the mix density of an electrode mix layer containing lithium-containing complex nitride is lowered. SOLUTION: The electrode for the lithium ion secondary battery is that the electrode mix layer containing a lithium-containing complex nitride expressed by general formula: LiαMβN (in the formula, M is a transition metal; α, β satisfy, 0.2<=α<=3.0, and 0.1<=β<=0.8), a conductive assistant, and a binding agent is provided on a collector, the lithium-containing complex nitride is powdered, and its primary particles have an average particle diameter of less than 1 μm.
Patent JP-2002218858-A (JP)
Title: Toilet for cat
Inventor: ODAWARA TSUTOMU
IPC: A01K23/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a toilet for cats that can inhibit them from fouling their paws with their droppings because cats have the habit that they spray soil or sand to their droppings after excretion. Recently there are increasing tendency that cats are kept as an indoor pet, but in general it is very troublesome to ignore the excretion behaviors of cats that they sprinkle soil or sand to their droppings after their excretion. SOLUTION: A cat sometimes excretes its droppings in a drain hole and the like in the bathroom, when its toilet is put away. Thus, the objective toilet has a dent 2 partially formed in the toilet. When it cannot find sand, the cat oftentimes does an action to spray sand with its nails. Thus, the inclined part for flowing down the droppings 3 is covered with a hard board made of a material that can be disposed so that the dropping may flow down into the dent and the cat may not bring its paws into contact with the dropping. The toilet is made in a funnel shape so that the excretion of the cat may readily flow down into the home toilet and the surface of the toilet may be readily washed.
Patent JP-2002260022-A (JP)
Title: Ticket reserving issuing system
Inventor: WATANABE KENJI
IPC: G06Q50/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a ticket reserving issuing system requiring no delivery of a reserved ticket via manpower at the window of a station, and having high facility in issuing the reserved ticket. SOLUTION: A portable terminal 101 has the function to be connected to an Internet, and can be connected to the Internet 103 via a base station 102. While, a reservation center side reservation control device 104 is connected to the Internet 103. The reservation control device 104 has the function as a Web server for disclosing a reserving Web page, and accepting reservation of the reserved ticket on a Web, and has the function as a mail server for transmitting and receiving e-mail between the device 104 and the portable terminal 101. The reservation control device 104 has a database 105, and controls reservation information as the database. Automatic ticket vending machines 106a, 106b, etc., are arranged at ticket offices of respective stations, and these machines are connected to the reservation control device 104.
Patent JP-2002268210-A (JP)
Title: Photosensitive element, method for producing resist pattern using the same and method for producing printed wiring board
Inventor: ICHIKAWA TATSUYA
IPC: G03F7/09
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive element having high resolution, less liable to generate scum and sludge in development and giving a resist pattern having very excellent side face ruggedness, resolution, adhesion and flatness. SOLUTION: The photosensitive element is obtained by forming a resin layer containing fine particles on one face of a biaxially oriented polyester film and forming a layer of a photosensitive resin composition on the resin layer-free face of the resulting support film by coating and drying. The photosensitive resin composition contains (A) a binder polymer, (B) a photopolymerizable compound having at least one polymerizable ethylenically unsaturated group in one molecule and containing a compound having one ethylenically unsaturated bond in one molecule and also having at least one phenyl or phenylene group in one molecule as an essential component and (C) a photopolymerization initiator.
Patent JP-2002263513-A (JP)
Title: Paper piece compression device and document shredder having the same
Inventor: HAYASHI TSUKASA
IPC: B02C18/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper piece compression device capable of uniformly compressing shredded paper pieces within a housing bag, and a document shredder having the same. SOLUTION: The paper piece compression device is constituted so as to hold a housing bag P for housing shredded paper pieces to an opening expanded state to compress the paper pieces dropped and charged into the housing bag and equipped with a holding body 30 for holding the opening part of the housing bag P to an expanded state, a pressing device 20 having a pressing part 21 for pushing paper pieces in the housing bag and a drive device 40 for rotating the holding body 30 around a vertical line at a predetermined time in such a state that the housing bag P is held by the holding body 30.
Patent JP-2002264837-A (JP)
Title: Reinforcing structure for vehicle body
Inventor: SAITO ISAO
IPC: B62D25/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure for a vehicle body enhanced in the stiffness of a joint part of a side sill inner and a cross member and the reinforcing structure for the vehicle body enhanced in the stiffness of the vehicle body in the lateral direction against a side collision load. SOLUTION: The extended surface part 2h of the cross member 2 is jointed to the bottom surface part 1c of the side sill inner 1 to keep the bottom surface part 1c of the side sill inner 1 and the bottom surface part 2b of the cross member 2 in the same plane. The horizontal piece part 3b of a tie-down bracket 3 is jointed to the bottom surface part 2b of the cross member 2 and the vertical piece part 3a of a tie-down bracket 3 is jointed to the side surface part 1b of the side sill inner 1. Accordingly, the stiffness of the joint part of the side sill inner 1 and the cross member 2 is improved by the tie-down bracket 3. Since the bottom surface part 1c of the side sill inner 1 and the bottom surface part 2b of the cross member 2 are kept in the same plane, the stiffness of the vehicle body in the lateral direction against the side collision load is improved.
Patent JP-2002268259-A (JP)
Title: Photoinduced magnetic material and method/apparatus for forming image by using it
Inventor: IIJIMA YOSHIHIKO
IPC: G03G5/16
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide structure of photoinduced magnetic material where a temperature at which magnetization can be generated is improved in the photoinduced magnetic material capable of generating magnetization by the irradiation of light, to provide an image forming method and apparatus for forming a magnetic latent image on a large-area recording medium by using a medium obtained by dispersing photoinduced fine magnetic particles in a substrate or a medium obtained by laminating a photoinduced fine magnetic particles on the substrate, to provide the image forming device operating at a high temperature by forming structure where a temperature at which magnetization can be generated is improved as the photoinduced magnetic material,  to be advantageous for acceleration of speed and the improvement of resolution and to realize the reduction of energy consumption when recording the latent image by recording with a photon mode, an to provide a technique capable of contributing to the reduction of cost by making a large area easily. SOLUTION: In the photoinduced magnetic material capable of photoinduced magnetization for directly generating magnetization by the irradiation of light, fine ferromagnetic particles are dispersed in the photoinduced magnetic material.
Patent JP-2001243417-A (JP)
Title: Bar code reading method
Inventor: ICHINOHE TOSHIHIRO
IPC: G06K7/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To decode both a normal bar code label and a bar code label having an add-on code surely and discriminatingly and to transfer them to a host device even if both the labels are present together. SOLUTION: When decoded data are a member code, it is checked at S65 whether or not right and left data are present in a buffer and when they are present, it is checked at S66 whether or not the starting three digits of the member code are '977' or '978'. When they are '977' or '978', it is checked at S69 whether or not an add-on code is already decoded and saved and when the code is saved, the data of both the member code and add-on code are outputted to the host device at S70.
Patent JP-2002267847-A (JP)
Title: Phase difference plate, circularly polarizing plate and reflection liquid crystal display device
Inventor: KAWANISHI HIROYUKI
IPC: C08J5/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a phase difference plate made of a polymer film having excellent durability and giving λ/4 or λ/2 difference in a wide wavelength region. SOLUTION: A polymer film containing the following a rod-like compound and giving λ/4 or λ/2 difference in a wide wavelength region is used for the phase difference plate. The rod-like compound has such property that the absorption maximum in the UV absorption spectrum of its solution is present at the wavelength (λmax) shorter than 250 nm.
Patent JP-2002272735-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: KOSUGE MASAYUKI
IPC: A61B8/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To identify a side lobe component contained in a receiving signal and to remove the same in ultrasonic diagnostic equipment. SOLUTION: Two receiving beams mutually coincident in main beam azimuth and different in side lobe pattern are formed. Two receiving signals obtained thereby are compared with each other to extract the side lobe component. This side lobe component is utilized to perform correction with respect to the receiving signals.
Patent JP-2002280632-A (JP)
Title: Polarizing device and polarizing method of coaxially flexible piezoelectric cable
Inventor: EBISAWA MITSUO
IPC: H01L41/45
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a coaxially flexible piezoelectric member cannot be wholly polarized in the case that defects are contained in the coaxially flexible piezoelectric member. SOLUTION: In this polarizing device, a piezoelectric member tube 3 is arranged in a path of a block-shaped conductor 6, high voltage is applied to the conductor 6 and a core electrode 1 of the tube 3, and a heater 7 is arranged which heats the conductor 6 and applies heat to the tube 3 arranged in the path of the conductor 6. Since the temperature of the tube 3 can be controlled by the above constitution, the coaxially flexible piezoelectric member 2 can be polarized at a necessary temperature. Furthermore, polarization is enabled except the coaxially flexible piezoelectric member 2 in parts containing defects, and it can be detected before an external electrode is formed that defects exist in the tube 3 of a defined length.
Patent JP-2002280147-A (JP)
Title: Heater control device and image forming device
Inventor: WATANABE MASAYUKI
IPC: G03G15/20
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To control flicker of lighting apparatus or the like connected to common power source system with a heater by controlling large rush current induced by a fixing device independently conrolling plural heaters with different heat distributions. SOLUTION: This device is provided with a first heater 11 connected to a power source through a switching element and built in a roller, a second heater 12 connected to a power source through a switching element and built in a roller and having a heat distribution different in axial direction from that of the first heater and arranged in a lower heat capacity side of roller than the first heater, rush current control circuits 23, 23 controlling rush current of the second heater, and a control means 40 controlling current flowing in the first heater, the second heater and the rush current control circuit by controlling a state of each switching element. The first heater is controlled to reduce numbers of turning on by lowering a set lighting temperature during stand-by state of the device.
Patent JP-2002276731-A (JP)
Title: Tumble preventing device
Inventor: HAYAKAWA MASAMITSU
IPC: H01L27/105
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost tumble preventing device having a high stiffness assuring cost-down through massproduction. SOLUTION: A base isolation mechanism 110 is composed of an upper guide member 2 formed by folding a plate material in U-shape with its open face positioned down to serve for placing on its oversurface a piece P to be supported, a lower guide member 3 formed by folding plate material in U-shape with its open face positioned up wherein the undersurface abuts to the installing surface F with the center shaft made identical to the upper guide member 2, and a moving member 8 to support the upper guide member 2 movably along a plurality of guide parts 4 and 6 installed on at least either of the upper 2 and lower guide members 3, and the guide part 4 of the upper guide member 2 constitutes straight or curved lines descending toward the two ends with the crest as boundary,  while the guide part 6 of the lower guide member 3 constitutes straight or curved lines ascending toward the two ends with the crest as boundary, and a plurality of such base isolation mechanisms 110 are arranged on one plane.
Patent JP-2002278976-A (JP)
Title: Storage medium keeping device
Inventor: MORI AKIKO
IPC: G06K17/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To identify a plurality of storage mediums, to prevent the loss and the leaving of the storage medium, to save trouble for searching the storage medium by viewing the contents of a plurality of the storage mediums since the content of the storage medium is forgotten and to conveniently use the medium by keeping and managing a plurality of the storage mediums and summarizing and displaying the contents of the storage mediums. SOLUTION: The device is provided with the keeping function of a plurality of the storage mediums 4, an input means 7, storage means 8, and a storage reading means 10, a storage retrieval means 9 and a display means 6. When only the summary of a necessary item is inputted from the content of the storage medium 4 by the input means 7, the summary is displayed on the display means 6 and the retrieval means 9 retrieves the storage medium 4 of the content from a plurality of the storage mediums 4. Thus, the loss and the leaving of the medium are prevented, trouble for searching the medium by viewing a plurality of the contents since the content of the storage medium is forgotten is saved and the device can conveniently be used.
Patent JP-2002277919-A (JP)
Title: Exposure controller for camera
Inventor: HIRAI ISAMU
IPC: G03B7/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent an exposure mode from changing when an electronic dial or stop ring is carelessly operated. SOLUTION: The Tv electronic dial 15 is provided on the top surface of a camera body 10. A shutter speed can be set by rotating the Tv electronic dial 15. A Tv automatic button 21 is provided in the front of the camera body 10 and a hold lever 22 is provided on the back. The Tv automatic button 21 and hold lever 22 are positioned on the opposite sides across the Tv electronic dial 15. The Tv automatic button 21 is pressed while the hold lever 22 is held on, and then the currently set exposure is fixed, so that the shutter speed does not change even when the Tv electronic dial 15 is rotated.
Patent JP-2002283717-A (JP)
Title: Thermal recording material and manufacturing method therefor
Inventor: NARUSE MITSURU
IPC: B41M5/42
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material, which is excellent in water resistance and chemical resistance, prevents peeling from being caused by water and eliminates skin color development, and a manufacturing method for the thermal recording material, which uses a coating solution with good stability. SOLUTION: In the thermal recording material, a thermal color development layer, which is predominantly composed of a leuco dye and a developer for developing the leuco dye during heating, and a protective layer, which contains a resin, a crosslinking agent and a filler, are provided on a substrate in this order. The thermal recording material is characterized in that the protective layer contains polyvinyl alcohol with a reactive carbonyl group, which serves as the resin, a hydrazide compound serving as the crosslinking agent, and a basic filler serving as the filler.
Patent JP-2002289491-A (JP)
Title: Nitride semiconductor substrate and method for manufacturing nitride semiconductor element using the same
Inventor: SUGIMOTO YASUNOBU
IPC: H01S5/323
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To remove a dissimilar substrate without breaking, chipping, etc., by taking out a nitride semiconductor substrate after forming a thick nitride semiconductor layer on the dissimilar substrate. SOLUTION: A manufacturing method comprises at least a step for growing at least a first grown nitride semiconductor layer 12 on the first main surface of the dissimilar substrate 10 which is made of a material different from the nitride semiconductor and has the first and second main surfaces, a step for removing a part of the dissimilar substrate 10 at a depth enough to expose the grown layer from the second main surface, thereby forming trenches 10, and a step for removing the unremoved but remaining dissimilar substrate 10 to expose the grown layer at other regions than the trenches. This forms the nitride semiconductor layer into one body without breaking the dissimilar substrate due to the removal thereof.
Patent JP-2002283926-A (JP)
Title: On-vehicle operating device
Inventor: YOSHIDA HIROSHI
IPC: B60R11/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle operating device enabling a driver to easily and surely operate an on-vehicle apparatus, regardless of his body height and body type. SOLUTION: This on-vehicle operating device comprises an operation panel 1 and a supporting mechanism 2. The operation panel 1 is provided with a display device 3 and a plurality of bottom switches 4. An operating panel 1 is detachably placed in an opening portion D1 in the center of a dashboard of the operation panel 1. The supporting mechanism 2 comprises an arm 5 placed inside of the dashboard D, and a guide roller 6 and a torque gear 7. The arm 5 is a circular arc, and a rack 5a is formed on an inner side of the arm 5. At an end portion of the arm 5, the operating panel 1 is rotationally attached. The guide roller 6 is rotationally provided around a horizontal shaft, and supports the arm 5 so that the arm 5 can move in a circular arc direction. The torque gear 7 having a shaft in parallel with the guide roller 6 is engaged with a rack 5a of the arm 5.
Patent JP-2002036027-A (JP)
Title: Blade mounting device of reciprocating cutting tool
Inventor: KAKIUCHI YASUHIRO
IPC: B23D51/10
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To mount a blade without rotation of an operating sleeve, although a conventional blade mounting device requires a troublesome operation for rotation of operating sleeve in mounting the blade. SOLUTION: This blade mounting device comprises the operating sleeve 11 rotatably disposed at the tip of a rod 2, a torsion spring 12 for rotating and energizing the operating sleeve 11 in the clamp direction, a regulating member 20 that regulates rotation of the operating sleeve 11 in the clamp direction against the torsion spring 12 and allows rotation of the operating sleeve 11 in the clamp direction when the blade 3 inserted into a slit 2a presses, and a clamp pin 18 for unseparatably clapping the blade 3 from the slit 2a when the operating sleeve 11 rotates in the clamp direction. In this structure, the mounting is finished only by inserting the blade 3 into the slit 2a.
Patent JP-2002282726-A (JP)
Title: Feeder for feeding sheetlike molding material to shredder
Inventor: NAKAJIMA RYUICHI
IPC: B02C18/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheetlike molding material feeder which is capable of feeding a sheetlike molding material to be shredded to a shredder while surely supporting the molding material conveyed by a conveyor and in which, even when continuously operated, any waste or the like is hardly caused from a supporting member. SOLUTION: This feeder to a shredder 5 is provided with a conveyor 3 made of metal, a first pushing-in roller 6A, a connecting passage plate 10 made of metal and a second pushing-in roller 6B, wherein each of the first and second pushing-in rollers 6A and 6B is provided with linear projecting pieces 7 which are placed at the outer periphery of the roller 6A or 6B, parallel to its axial direction and at prescribed intervals, and also can freely be elevated and lowered.