baber/WOPTO huggingface dataset:
Patent JP-2001335478-A (JP)
Title: Skin care preparation
Inventor: INOMATA SHINJI
IPC: A61K8/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new skin antiaging agent or antichapping agent. SOLUTION: This skin antiaging agent or antichapping agent comprises a matrix metalloprotease inhibitor such as a compound represented by formula I (wherein, R1 is -OH or -NHOH; R2 is H, a lower alkyl, a carbocyclic aryl- lower alkyl or a heterocyclic aryl-lower alkyl; R3 is H, a lower alkyl, a carbocyclic aryl-lower alkyl or a heterocyclic aryllower alkyl; R4 is H, a lower alkyl, a carbocyclic aryllower alkly or a heterocyclic aryl-lower alkyl; and R5 is H, hydroxy, amino, nitro, a lower alkyl, a lower alkoxy, benzyloxy, a lower alkylamino, a di-lower alkylamino, a lower alkylcarbonylamino, a carbocyclic aryl carbonylamino or a heterocyclic aryl carbonylamino) or a salt thereof as an active ingredient.
Patent JP-2002020197-A (JP)
Title: Method of growing silicon single crystal and silicon single crystal
Inventor: TAWARA FUMIO
IPC: C30B29/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a silicon single crystal, by which the silicon single crystal is cut off from a melt in a dislocation-free state with a high percentage of success. SOLUTION: The method of growing the silicon single crystal comprises adjusting the rotation speed of a seed crystal to 0 to 8 rpm after growing the constant diameter part of the silicon single crystal, and then cutting the silicon single crystal off from the melt in the dislocation-free state.
Patent JP-2002012309-A (JP)
Title: Concentrated display-type goods strong/picking system in cold district such as refrigerator and freezer warehouse
Inventor: HOSHINO TAKAHIRO
IPC: B65G1/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a picking system capable of coping with EDI even in a refrigerator and freezer warehouse held at very low temperature and capable of realizing high-precise and high-efficient picking work at low cost in view of the present situation of picking work in a distribution warehouse in a cold district such as the refrigerator and freezer warehouse. SOLUTION: A plurality of goods storage racks 3 to 8 are arranged in a merchandise warehouse in a cold district or a refrigerator and freezer warehouse through passages 9a to 9c and 10a to 10d. A display mechanism 11 to be installed for each work passage uses a CRT, a LED or liquid crystal. This system is formed of a data display mechanism 11 stored in a heat insulating box 12 having the front surface with a transparent protective plate 14 and the other surfaces protected by a heat insulating material, switch mechanisms 15a to 15h installed in each storage location r for goods in the storage racks 3 to 8, and a control mechanism 16 including a communication means for connecting respectie mechanism and a computer.  Storing work or picking work for goods are performed according to the display of the display mechanism, and the success of failure of the work content performed by the switch operation of the switch mechanisms 15a to 15n is confirmed.
Patent JP-2002012801-A (JP)
Title: Electron beam curing ink for ink-jet printing
Inventor: KOSEKI KENICHI
IPC: C09D11/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam-curing ink for ink-jet printing, having no problem such as clogging a nozzle for ejecting ink or generating a malodor, easy for ejecting ink owing to its low viscosity even at a high dye concentration, causing no blotting and so capable of obtaining good printed result on a printing medium such as fine paper, plain paper or reclaimed paper. SOLUTION: This ink for ink-jet printing is obtained by including an electron beam-curing compound, a dye and a solvent as the essential components, wherein the solvent is an ethylene glycol ether represented by formula (1): HOCH2-CH2- OR and, if necessary, water. The ink thus obtained has <=10 cP viscosity.
Patent JP-2002015744-A (JP)
Title: Solid polymer fuel cell
Inventor: TERASONO SHINJI
IPC: H01M4/90
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer fuel cell that has an excellent cathode polarization property and enables to obtain a high battery output. SOLUTION: The solid polymer fuel cell comprises an anode, a cathode and a polymer electrolyte membrane arranged between the anode and the cathode, and the cathode comprises a gas dispersing layer and a catalyst layer arranged between the gas dispersing layer and the polymer electrolyte layer. The catalyst layer contains a precious metal catalyst selected from a group made of platinum and platinum alloy and a metal complex containing iron or chrome, and the content of the metal complex is 1-40 mol% of the combined quantity of the metal complex and the precious metal catalyst.
Patent JP-2002020200-A (JP)
Title: Method of producing epitaxial silicon wafer
Inventor: UMENO SHIGERU
IPC: H01L21/208
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an epitaxial silicon wafer, by which the epitaxial silicon wafer almost free from occurrence of epitaxial defects can be produced without adding a new heat treatment process. SOLUTION: The method of producing the itaxial silicon wafer comprises cutting a silicon single crystal grown by a Czochralski method while doping nitrogen to obtain a wafer, then cleaning the wafer with an aqueous solution containing hydrogen fluoride(HF) and growing an epitaxial layer on the surface of the wafer. It is preferable that the cleaning mentioned above is carried out after subjecting the wafer to mirror polishing. In the method for producing the epitaxial silicon wafer, mentioned above, it is preferable to dope nitrogen in a concentration of 1×1013 to 1×1016 atom/cm3. Further, it is preferable to clean the wafer with an aqueous solution containing hydrogen fluoride(HF) in a concentration of 0.5 to 50%.
Patent JP-2002027545-A (JP)
Title: Portable terminal device
Inventor: SEKIYA HIROYUKI
IPC: G06F21/60
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device by which secret information obtained by communications can be easily and reliably protected against misplacement or theft of it. SOLUTION: The portable terminal device is provided with a tracking and storing means 13 which stores the place 18 of storage of information downloaded from a communication network 3. The tracking and storing means 13 tracks and stores data from the place 18 of storage during download up to the storage place of the copy destination and the transfer destination. It is also provided with an automatic erasing means 15 which erases the downloaded information in the place 18 of storage stored in the tracking and storing means 13 upon completion of a specific application program 12.
Patent JP-2001080225-A (JP)
Title: Flexographic printing element having ir-ablatable layer with improved sensitivity
Inventor: LEINENBACH ALFRED DR
IPC: G03F1/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable flexographic printing plate having an IR-ablatable layer including high sensitivity and simultaneously flexibility, and a method for manufacturing it. SOLUTION: A photosensitive printing element is used for manufacturing a flexographic printing plate via computer-to-plate technology. In this case, the element comprises a support, a polymerizable layer and an IR-ablatable layer which is substantially opaque to actinic radiation. The IR-ablatable layer has at least one heat-combustible polymeric binder, at least one IR-absorbing material, at least one aliphatic diester of the general formula R1(CO)[O-CHR3- CH2]nO(CO)R2 wherein n is in a range of 1 to 30, R1 and R2 are each 1-20C linear or branched alkyl chains and R3 is an H or methyl, and the flexographic printing plate is manufactured by using the element.
Patent JP-2002031775-A (JP)
Title: Image observation system and schaukasten (illuminator film viewer)
Inventor: ITO TOMOHIKO
IPC: G02B27/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide such an image observation system and Schaukasten (illuminator film viewer) which realize the manpower saving of image observation work not only on a medial treatment site but for persons engaged in such works as to daily carry out the observation of film images. SOLUTION: The image observation system for observing the images formed on a supporter interlocks an image forming means for forming the images with an image observing means for observing the images. The patterns of the interlocking are variously settable. The Schaukasten (illuminator film viewer) have a control means for making control so as to light illumination when the film which is the base having at least the image is set.
Patent JP-2002028979-A (JP)
Title: Collar
Inventor: SUGIZAKI KATSUTOSHI
IPC: F16B5/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a collar which can prevent a resin member from shaking in relation to another member. SOLUTION: The collar 10 which is fitted to the bolt holes 32 of the resin member 30 when the member 30 is fitted to the other member 40 by using bolts and nuts 20 has a cylinder part 11 and a flange part 12 extending from one end part in the axial direction of the cylinder part 11 to the outside in the radius direction, the other end surface 11a in the axial direction has the same surface with the surface side surface 31a of the member 30, the surface 12b opposite to the contact surface 12a with the member 40 of the flange part 12 dissolves the contact surface 33 with the flange part 12 of the member 30 and is pressed to the contact surface 33 with the flange part of the member 30, and the contact surface 12a with the member 30 of the flange part 12 is protruded from back 31b of the member 30.
Patent JP-2002031214-A (JP)
Title: Sprocket and chain of sludge scraping machine and sludge scraping plate feeding device
Inventor: NARASAKI YOSHIHITO
IPC: F16G13/06
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sprocket and a chain of a sludge scraping machine having the high strength and the small abrasion amount and to provide the sprocket of the sludge scraping machine capable of preventing the surface from falling in installation work, reducing parts changing costs, and easily performing parts changing work. SOLUTION: The device is provided with a sprocket in which chain engaging rollers are detachably and changeably attached between a pair of side plates on the same circumference from the rotational center at a specified pitch, and a chain in which engaging stepped part to be engaged with the rollers are formed on the inner surfaces of respective segments of a chain main body formed by connecting a plurality of segments by rotational links, and to be wound on the sprocket.
Patent JP-2002042632-A (JP)
Title: Micro-fuse and its manufacturing method
Inventor: TAMURA AKIHIKO
IPC: H01H69/02
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a micro-fuse with high pulse resistance characteristics. SOLUTION: Fuse layers 24, 26, 28 are formed on the inner surfaces on plural holes 16, 18, 20 installed so as to pass through from the surface 12a to the surface 12b of an insulator 12, and these fuse layers 24, 26, 28 are connected with connecting conductors 30, 32, 36. At least one of shapes, diameters, and distances between the holes of the holes 16, 18, 20 is varied to obtain the desirable fusing characteristics.
Patent JP-2002043697-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: MOCHIDA ATSUNORI
IPC: H01S5/223
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is excellent in reliability. SOLUTION: A semiconductor laser device 100 is provided with a first semiconductor laser structure 10 arranged on a substrate 30, a second semiconductor laser structure 20 which is arranged on the first semiconductor laser structure 10 and has a wavelength different from that of the first semiconductor laser structure 10, and an insulation film 50 covering the side surface 20a of the second semiconductor laser structure 20.
Patent JP-2002038383-A (JP)
Title: Non-woven fabric medium for ink jet-recording and method for producing the same
Inventor: TOKUHIRO TOSHIYA
IPC: B41J2/01
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a non-woven fabric medium for an ink jet-recording, excellent in a waterproof property of an image or a character recorded on it, further exhibiting the image or character in a high concentration and a clear color tone, and also excellent in absorbability of ink, and a method for producing the same. SOLUTION: This method for producing the non-woven fabric medium for the ink jet-recording obtained by retaining a cationic group-containing cross- linked hydrophilic polymer on the surface of the non-woven fabric is characterized by imparting an aqueous treating liquid containing the cationic group- containing aqueous polymer and a water soluble cross-linking agent on a non- woven fabric base substrate, and heat-treating to cross-link the aqueous polymer. The above method of production characterized by using 1-30 pt.wt. amount of the aqueous cross-linking agent based on 100 pts.wt. solid portion of the aqueous polymer, and the recording medium for the ink jet-recording on the surface of which non-woven fabric base substrate the cationic group-containing cross-linking aqueous polymer is retained, are also provided.
Patent JP-2002041169-A (JP)
Title: Method for selecting program or data using fingerprint authentication and its device and recording medium for the same
Inventor: ITO TAKESHI
IPC: G06F21/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To surely authenticate a user himself or herself by using a fingerprint authentication technique, and to allow a user to automatically select any necessary program or data. SOLUTION: This device is provided with a fingerprint sensor 1 for identifying fingerprints, a storage part (data base 4) for preliminarily recording corresponding relations between fingerprints identified by the fingerprint sensor 1 and plural programs or plural data, and a selecting and starting part 5 for selecting the programs different for each fingerprint identified by the fingerprint sensor 1, or for selecting the data different for each fingerprint by referring to the storage part, and for starting the program. Moreover, it is desired that this device is provided with a registering part 3 for preliminarily registering which program or data is selected for each fingerprint identified by the fingerprint sensor 1.
Patent JP-2002034909-A (JP)
Title: Endoscope apparatus for being attached to finger
Inventor: MORIZUMI MASAAKI
IPC: A61B1/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a small endoscope apparatus for being attached to a finger allowing inspection of waterproofness in a closed chamber with a plug member attached into a communication hole, by communicating the closed chamber in an endoscope body storing a CCD(charge coupled device) and an LED(light emitting device) with an external part and engaging the rubber made plug member having a hole with the communication hole. SOLUTION: The endoscope apparatus 10 for being attached to the finger has the closed chamber 66 storing the CCD 32 and the LED 34 inside the endoscope body 20. The closed chamber 66 communicates with the external part through the communication hole 68B, and the rubber made plug member 70 is engaged with the communication hole 68B. A supply hole 70A is formed in the plug member 70, and blocked by engaging the plug member 70 with the communication hole 68B. For inspecting airtightness of the closed chamber 66, an injection needle 74 is inserted into the supply hole 70A, the injector 72 supplies air to the closed chamber, then the endoscope body 20 is sunk, and existence of bubble occurrence is observed.
Patent JP-2002039546-A (JP)
Title: Cooker
Inventor: NAKAJIMA HARUYO
IPC: H05B6/12
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cooker capable of surely cooling its interior, without increasing the size. SOLUTION: There is provided at the rear end of a top plate 6 air suction/ exhaust opening, such as an air suction inlet 18 for sucking cooling air for cooling the inside of an induction heating cooker 5 and an exhaust suction inlet 21 for exhausting hot air/smoke in a roaster 8, and an upper portion of the foregoing members is covered with a ventilatable air suction/exhaust inlet cover 22. Furthermore, a substantially concentric circular arc shaped recess 23 of an induction heating coil 14 is provided at a front end of the air suction/ exhaust opening cover 22, and a placement space for a cooking container (not shown in Fig.) is widened without increasing the depth size of the top plat 6. The recess 23 also serves as a role to position the placement of the cooking container.
Patent JP-2002039274-A (JP)
Title: Toothed belt
Inventor: SAWADA MAMORU
IPC: F16G1/28
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a toothed belt with superior durability causing no separations between rubber foundation cloths and hardly causing any wear or failures such as shear cracks even when traveling for a long time. SOLUTION: This toothed belt 1 comprises a plurality of tooth parts 4 along a belt longitudinal direction and a back part 2 embedded with cores 3, and a tooth cloth 5 is adhered to surfaces of the tooth parts 4. The tooth cloth 5 is a composite canvass of a foundation cloth 6 and a foundation cloth 7 integrated by an adhesive. The foundation cloth 6 is a woven fabric woven from warps composed of a filament yarn or a spun yarn comprising cotton or nylon and wefts composed of a composite yarn stranded from an urethane elastic yarn and a filament yarn or a spun yarn comprising cotton or nylon. The foundation cloth 7 is a woven fabric woven from warps composed of a monofilament yarn of rigid fiber and wefts composed of a composite yarn stranded from an urethane elastic yarn and a filament yarn or a spun yarn of rigid fiber.
Patent JP-2002047033-A (JP)
Title: Heatwave shuttering glass capable of thermal treatment
Inventor: ONISHI MASAJI
IPC: C03C17/245
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a heatwave shuttering glass with few alteration of color tone and appearance even on bending and/or thermal treatment such as tempering, and maintaining moistureproof performance. SOLUTION: The heatwave shuttering glass has a heatwave shuttering membrane on the surface of a transparent glass substrate which comprises a lower dielectric layer consisting of a transparent metal oxide or a transparent nitride/ Ag layer/ metal barrier layer comprising at least one from the group of Al, Ti, Ni and Cr/ZnAlxOy layer (x=0.5 to 2.5, y=3.5 to 4.5)/ an upper dielectric layer consisting of a transparent metal oxide or a transparent nitride piled up in order.
Patent JP-2002049735-A (JP)
Title: Order receipt sales promotion method by portable telephone
Inventor: ASAI YASUO
IPC: G06Q50/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally there hardly exists a simultaneous two-way information exchange means between the viewer or audience of television or event and am organizer, there is no sense of unity and it is difficult to exactly provide an article or service information related to promotion contents from the side of the promoter and to precisely research the taste of the audience. SOLUTION: A connection from a portable telephone 2 through a two-way information transmitting means 4, such as telephone lines or the Internet to a center server 3 is recommend the viewer or audience of television or event 1 such as baseball game, and then a questionnaires, articles or service information related to contents under watching are provided to the audience. Thus, in the order receipt/sales promotion method for portable telephone, order receiving/selling thereof is promoted.
Patent JP-2002051308-A (JP)
Title: Real-time codec digital video recorder and television receiver equipped with the same
Inventor: SAITO KAZUHISA
IPC: H03M7/30
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a video recorder which can record/reproduce moving picture using a simple constitution by using a compressing technique which is used for compressing a smaller quantity of data and suppresses the deterioration of the data, and to provide a television receiver equipped with the recorder. SOLUTION: Inputted digital moving picture data are inputted to an ACT chip 11 and ACT-compressed, and the compressed data are stored in a memory 12. The compressed data stored in the memory 12 are expanded on a real-time basis by means of the ACT chip 11, and the expanded data are outputted. Therefore, a system board 10 itself is provided with a moving picture compressing, storing, and expanding means, and when the board 10 is incorporated in, for example, the television receiver, the receiver can record and output the moving picture in real time basis without requiring a video player or a video tape.
Patent JP-2002054081-A (JP)
Title: Laminated sheet for marking sheet
Inventor: FURUKAWA HIDESHIGE
IPC: B32B27/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet for marking sheet easy to discriminate its top side and reverse side and capable of effectively preventing itself from being mismounted on a cutting apparatus. SOLUTION: This laminated sheet 10a for marking sheet is such that a marking sheet is stuck on a transport sheet material; wherein both side end portions of the transport sheet material in the transport direction thereof are provided with holes 11a, 11a..., 12a, 12a... at specified pitches in parallel to both the side rims, and at least one pair of the holes 11a and 12a facing on each other rectangularly to the transport direction is characterized by differing in shape from each other.
Patent JP-2002052895-A (JP)
Title: Coating film transfer instrument
Inventor: SHIMIZU HIDEO
IPC: B43L19/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a coating film transfer instrument preventing a tape from entering the gap between a transfer head and the fitting groove formed to the inner wall of a head cover to enable the stable transfer of a transfer layer. SOLUTION: In the coating film transfer instrument equipped with a supply reel 11 around which a transfer tape T1, wherein the transfer layer T2 is provided on a tape T, is wound, the transfer head 12 constituted so as to turning the tape T around the leading end 12a of the head to return the same into a case, the head cover 15 mounted in the vicinity of the leading end part 12a of the transfer head 12 so as to cover the leading end part 12a and a take-up reel 13 around which the tape T, from which the transfer layer T2 is peeled, is wound, projections 19a and 19b are provided on the upper and lower surfaces 18a and 18b in the vicinity of the leading end part 12a of the transfer head 12.
Patent JP-2002057742-A (JP)
Title: Network communication equipment
Inventor: YAMAMOTO SATORU
IPC: H04L12/58
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide network communication equipment that can avoid a remarkable delay in data reception by the SMTP(simple mail transfer protocol), avoid connection from a malicious opposite party and smoothly receive data. SOLUTION: In the case that data relating to other connection request are received when a specific connection request arrives via a network, the network communication equipment only receives connection as to the specific connection queue and registers the request to a connection queue, besides sequentially replies connection requests not processed yet and receives the data when the network communication unit does not receive data with respect to other connection queue and one connection request not processed yet or more is registered in the connection queue.