baber/WOPTO huggingface dataset:
Patent JP-2002207106-A (JP)
Title: Plastic rod lens, rod lens array and image sensor
Inventor: UOZU YOSHIHIRO
IPC: G02B1/04
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a plastic rod lens having a small conjugate length, easy to compact and having a large focal depth and good color characteristics. SOLUTION: The plastic rod lens has 0.08-0.2 mm radius (r), the refractive index distribution of the rod lens in at least the range from the central axis to 0.3r-0.7r has a distribution approximated by a quadratic curve defined by the equation n(L)=n0 1-(g2/2)r2} (where n0 is the refractive index of the rod lens at the central axis; L is a distance from the central axis of the rod lens (0<=L<=r); (g) is a refractive index distribution constant of the rod lens; and n(L) is the refractive index of the rod lens at a position away from the central axis by the distance L) and the symbol (g) satisfies 0.7 mm-1<=g<=2.0 mm-1 and 0.1<=g.r<=0.2 at 525 nm wavelength.  The plastic rod lens has a layer containing a light absorbent which absorbs visible light and light in at least part of the wavelength range of the near infrared light region in a range of <=80 μm from the peripheral surface toward the central axis and in a range away from the central axis by >=0.6r.
Patent JP-2002206350-A (JP)
Title: Washroom with storage cabinet
Inventor: NAKAMURA TAKAYUKI
IPC: E04H1/02
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a washroom as a space package excellent in functionality and systematic design and storage properties by effectively arranging a washstand and a variety of storage cabinets within a limited space. SOLUTION: The washroom 1 has a storage cabinet 5 positioned along the overall breadth of one wall surface 6 and has a washstand 8 positioned along another wall surface 7 perpendicular to the one wall surface 6 to continue with the storage cabinet 5. The storage cabinet 5 is provided with a space part 11 open on its front side, and storage elements 13 and 14 that can be drawn out into the space part 11 are contained in the cabinet 5. A stool 31 and a daylighting window 32 are provided on the one wall surface 6 exposed by the space part 11.
Patent JP-2002215413-A (JP)
Title: Firmware transfer method and inter-module data transmission system
Inventor: OGAWA KUNIHIKO
IPC: G06F11/00
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a firmware transfer method by which firmware transfer processing is continued even when writing to a flash memory fails and another means to write firmware to an initial flash memory is unnecessitated. SOLUTION: A CPU 3 sets a chip select setting output 12 so as to make a flash memory chip select output 11 to be an output of a shared memory chip select switching circuit 14 and so as to make a shared memory chip select output 10 to be an output of a flash memory chip select switching circuit 15 in transferring the firmware. Consequently, a shared memory 5 is arranged at a program reading area where a flash memory 6 is usually arranged on the memory map of a CPU 4. The CPU 3 of a module 1 writes the firmware transfer processing program of the CPU of a module 2 in the shared memory 5. The CPU 4 reads the firmware transfer processing program from the shared memory when reset is released and executes firmware transfer processing.
Patent JP-2002211964-A (JP)
Title: Joint material
Inventor: IMURA TAKEO
IPC: C04B26/02
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a joint material which can be easily wiped away when used for forming joints by coating and is hardly cracked by shrinkage. SOLUTION: This joint material contains an organic binder and aggregate and the content of the aggregate of >=50 μm in grain size is >=90% and that of fine powder below 10 μm in grain size is <=0.5%. The compounding ratio of the organic binder is 5 to 30% of the aggregate in terms of a solid content.
Patent JP-2002214431-A (JP)
Title: Tiltingly aligned film and method for producing the same
Inventor: KAMIJO TAKUJI
IPC: C08F220/30
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a tiltingly aligned film in which the tiltingly aligned state of a new liquid crystal polymer has been fixed and to provide a method for producing the film. SOLUTION: In the tiltingly aligned film in which a rodlike nematic liquid crystal polymer has been tiltingly aligned, the rodlike nematic liquid crystal polymer is a side chain type liquid crystal polymer containing a monomer unit (a) containing a side chain of a liquid-crystalline fragment and a monomer unit (b) containing a side chain of a non-liquid-crystalline fragment.
Patent JP-2002212342-A (JP)
Title: Rubber composition and method for producing the same
Inventor: KATO DAISUKE
IPC: C08J3/20
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition improving the modulus of elasticity of a vulcanized rubber composition, having a slight reduction in processability in an unvulcanized compounded state. SOLUTION: This rubber composition is characterized in that a rubber component-containing matrix is compounded with a polyolefin premixed with a filler. The method for producing the rubber composition is provided.
Patent JP-2002209937-A (JP)
Title: Disposable diaper
Inventor: TASHIRO IZUMI
IPC: A61F13/58
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a disposable diaper capable of obtaining a feeling of being safe by allowing the diaper to be easily put on, and providing the diaper with the superior fit-feeling and good appearance. SOLUTION: This disposable diaper has a liquid-permeable top sheet, a liquid- impermeable back sheet, an absorbing member placed between both sheets, and side flaps extended from longitudinal both side edges of the absorbing member to the outside, left and right both side edge parts at a back body side of the side flaps respectively have a fastening tape for fastening the back body and the front body, the fastening tape is composed of a fixing part to the side flap, and a fastening part to the front body, and is formed into the shape bent in a state that an angle between the fixing part and the fastening part is 135-175 degrees, the fixing parts are located parallel to the width direction of the diaper, and the fastening parts are obliquely downwardly formed to the diaper.
Patent JP-2002215442-A (JP)
Title: Image data managing method for image storage device
Inventor: HIKITA TOSHIYA
IPC: G06F12/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an image data managing method for image storage device which effectively utilizes a storage medium by accelerating the file storage and erasure processing without making a drastic increase in cost. SOLUTION: In this image data managing method for image storage device provided with a means for inputting-outputting a digital image, a means for managing inputted image data as an image number in each management unit of the inputted image data, a means for managing the storage medium in a physical cluster unit and a means for managing the image number and a physical cluster as a file management table, the file management table is stored in a storage area in which the file management table is secured in each storage request of image data.
Patent JP-2002210841-A (JP)
Title: Method for manufacturing tire for heavy load and tire for heavy load
Inventor: YOSHIKAWA YUSUKE
IPC: B60C9/20
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tire for heavy load, capable of obtaining a belt excellent in separation resistance while ensuring the demand capacity required by the tire for heavy load because of the lowering of productivity within an acceptability limit, and the tire for heavy load. SOLUTION: In the method for manufacturing the tire for heavy load having three or more rubber coated steel cord layers in the belt, a large number of short strips, which are obtained by cutting an unvulcanized rubber coated long strip comprising two or more steel cords into a predetermined length at a predetermined cutting angle βwith respect to a cord direction, are successively joined at the end edge parts thereof along the steel cord direction to mold a long belt unvulcanized layer and, in bonding this belt unvulcanized layer,  the arranging angle α of steel cords in the length direction thereof is made smaller than the cutting angle β in the belt unvulcanized layer and the obtuse angle ends of two places on the diagonal line of each short strip are positioned on two parallel straight lines and one or more belt unvulcanized layer forming the zigzag difference in level to both end parts in the width direction between the mutually adjacent short strips is laminated to the outer periphery of an unvulcanized radial carcass ply to form an unvulcanized tire which is, in turn, vulcanized and molded.
Patent JP-2002226017-A (JP)
Title: Sorting method, and sorting facility
Inventor: FUJITA KOJI
IPC: B65G1/137
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a sorting facility capable of improving sorting efficiency as a whole body of the facility. SOLUTION: When article sorting work in an adjacent sorting area S for another worker is not completed yet after a worker H completes article picking work (sorting work) in a block in the assigned sorting area S, the worker H helps another worker with sorting work in the sorting area S. By thus setting the workers to help each other with their work, a work range of each worker H for sorting work is expanded or contracted, so that the worker H conducts sorting work without waiting. Sorting efficiency is not changed, therefore, based on work conditions of workers slow at sorting work, thereby sorting efficiency as the whole body of the facility can be improved.
Patent JP-2002223741-A (JP)
Title: Method for producing sake
Inventor: KAWAMURA DENBE
IPC: C12G3/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a sake comprising a large amount of flavor ingredients is produced with remarkably reducing a number of working processes and simplifying a production control. SOLUTION: This method comprises charging a prepared formulated compound prepared by adding (b) 125-150 pts.wt. of water and (c) a precipitate obtained by inoculating an yeast to 30-60 pts.wt. of a culture medium and culturing at 25-30 deg.C for 48-72 h to (a) 100 pts.wt. of a rice composed of 18-23 pts.wt. of malted rice and 77-82 pts.wt. of steamed rice into a fermentation tank at a time, fermenting at 5-18 deg.C for 18-35 days and then skimming the obtained unrefined sake to obtain the sake.
Patent JP-2002230116-A (JP)
Title: Recycle physical distribution system
Inventor: AOKI SATOSHI
IPC: G06Q50/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a recycle physical distribution system by which a manufacture, etc., can collate management information and recycle information on line. SOLUTION: The recycle physical distributions system enables the physical distributor 13 to store the management information, the recycle information and recycle processing information of a spent product when a product 12 is spent in an information center 16 when a recovery request of the spent product for recycle is received from the manufacturer 8 or an importer 9 and enables collation of the management information and the recycle information of the spent product stored in the information 16 of the physical distributor from the manufacturer 8 or the importer 9 as well.
Patent JP-2002230214-A (JP)
Title: Information providing method, printing system, and event system
Inventor: ASHIDA SHINGO
IPC: G06Q50/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To smoothly provide information or printed matters having the information to visitors in a museum, an exhibition, or a show. SOLUTION: An ID card 17 possessed by a visitor HM is read by a card reader 15, thereby obtaining information related to exhibits corresponding to the card reader 15, printing the obtained information, and delivering it to the visitor HM.
Patent JP-2002224044-A (JP)
Title: Noncontact type tonometer
Inventor: MIWA TETSUYUKI
IPC: A61B3/16
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact type tonometer capable of efficiently obtaining a measuring result corresponding to a plurality of phase positions of a pulsation fluctuation. SOLUTION: This noncontact type tonometer has a fluid injection means for injecting fluid into an optometrical eye by receiving an injection signal, and measures intraocular pressure on the basis of detecting a deformation state of an optometrical cornea by injection of the fluid. The tonometer has a detecting means for detecting pulsation of a subject, an instruction signal input means for inputting an intracoular pressure measurement execution instruction signal, a measuring timing determining means for determining the measuring timing for outputting the injection signal on the basis of the detected pulsation so that an intraocular pressure measuring result in synchronism with different phase positions in the pulsation can be respectively obtained by a prescribed frequency,  and a control means for controlling output of the injection signal on the basis of the determined timing and input of the instruction signal.
Patent JP-2002228850-A (JP)
Title: Tray for housing optical fiber extra length and cable splicing unit using the same
Inventor: NARIMATSU TAKASHI
IPC: G02B6/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a tray for housing an optical fiber extra length with which an occupancy area can be reduced. SOLUTION: An nearly square-shaped tray plate 36 is provided with a cable clamp 38 to hold a cable housing a coated optical fiber, a tension member clamp 40 to hold the tension member of the cable, an extra length loop holding part 45 to hold the extra length part of the coated optical fiber connected with the cable in the shape of a loop, a ferrule aligning guide 46 which aligns and connects connector ferrule parts of each tip part of the coated optical fiber and the coated optical fiber connected to the former while aligning, and an opening 52 where the coated optical fiber moves in and out. The cable clamp 38 and the tension member clamp 40 are supported by the tray plate 36 across the opening 52.
Patent JP-2002235922-A (JP)
Title: Combustor having inner pressure explosion-proof structure
Inventor: OKI KAZUHIRO
IPC: F23N5/24
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a combustor having inner pressure explosion-proof structure in which the rising time can be shortened. SOLUTION: The combustor comprises an electric apparatus room 3 comprising an inner pressure explosion-proof container for enclosing electric apparatus 13 and 14, means 7 for supplying protective gas to the electric apparatus room 3 by driving a motor, a combustion chamber 5 having a burner 15 for combusting fuel using the protective gas from the electric apparatus room 3 as combustion air, a channel 9 communicating with the combustion chamber 5 and exhausting gas therefrom, and means 17 for controlling the gas supply means 7, wherein the control means 17 increase the r.p.m. of the motor for the gas supply means 7 at the time of scavenging air in the electric apparatus room 3 as compared with the r.p.m. at the time of steady combustion of the burner 15.  Since the flow rate of protective gas can be increased at the time of scavenging air as compared with that at the time of steady combustion, rising time of the combustor required before settling in steady combustion state after starting operation can be shortened.
Patent JP-2002235340-A (JP)
Title: Construction machinery
Inventor: HIRASAWA SHIGERU
IPC: E02F9/16
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a construction machinery capable of easily taking components in and out by removing the front cover of a seat stand without using any tool when large sized components are taken in and out from the inside of the seat stand. SOLUTION: A front cover supporting fitting 14 supporting the front cover 13 on a stand frame 12 in an openable manner is constituted of a projection 16 provided to the stand frame 12 and an engaging groove 18 engaged with the projection provided to the front cover 13, and the engaging groove 18 is so formed that the projection 16 can be pulled out from the engaging groove 18 when a switch 20 is further rotated with it as a fulcrum from a state to bring the front cover 13 into contact with the velocity change-over switch 20. Accordingly, the velocity change-over switch 20 can be used to remove the front cover 13 from the stand frame 12 at one touch without using a tool such as a wrench, a driver or the like.
Patent JP-2002238614-A (JP)
Title: Boots for fishing
Inventor: HOSOMI YASUO
IPC: A43B13/22
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide boots for fishing exhibiting an excellent nonslip effect and being rich in flexibility and friendly to wear. SOLUTION: Each of the boots for fishing comprises a boot body 1, a rubber layer 2 glued on the bottom side of the boot body 1, and a felt layer 3 detachably provided on the bottom side of the rubber layer 2, wherein grooves 3a extending transversely and/or longitudinally are formed on the bottom side surface of the felt layer 3. The grooves 3a are formed by the forming felt layer 3 into a specified shape and hot-pressed.
Patent JP-2002243822-A (JP)
Title: Bearing display controlling device
Inventor: KATANOSAKA HIROSHI
IPC: G01S3/14
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a load applied to a bearing display increases with increasing the number of stored pulses when operating in an electric wave environment where a pulse repeating cycle is high since the conventional device is constructed so that bearing data for every pulse repeating cycle is stored from a signal of an arrival target to a memory to be read out and then exactly display the bearing. SOLUTION: The device, which is placed between a pulse storing circuit and a display, comprises a sampling controlling circuit that samples stored bearing data to display the bearing data sampled to a display device based on a referential pulse repeating cycle and a rotation speed of a directive antenna.
Patent JP-2002244557-A (JP)
Title: Cryptographic communication system and authentication method used therefor
Inventor: KIRIMOTO NAOKI
IPC: H04L9/32
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cryptographic communication system permitting mutual authentication without transmitting own certificates to a server from clients, and to provide an authentication method used therefor. SOLUTION: The cryptographic communication system 10 comprises a server 1, client servers 2A, 2B, 2C, the Internet network 3, CA Proxy(Certificate Authority Proxy) 4, and a coupler 5. The CA Proxy 4 is arranged between the Internet network 4 and the coupler 5. In response to a request for submittal of the digital certificates of the client servers 2A, 2B, 2c from the server 1, the CA Proxy 4 transmits to the server 1 their own digital certificates presenting that the client servers 2A, 2B, 2C are authorized servers, irrespective of whether or not the client servers 2A, 2B, 2C possess the digital certificates.
Patent JP-2002246948-A (JP)
Title: Wireless transmission and reception system
Inventor: OGURA HIDESHIGE
IPC: H04B1/64
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To improve noise suppression effect by de-emphasis. SOLUTION: A transmitter compresses a transmitting signal and transmits it after pre-emphasis is performed. A receiver 20 is equipped with an expanding circuit 22, including a variable gain amplifier 221 for expanding a receiving signal, a first de-emphasis circuit 23 for de-emphasizing the receiving signal before expansion, and a second de-emphasis circuit 24 for de-emphasizing the receiving signal, expanded by the expanding circuit 22. By controlling the gain of the amplifier 221 with the output of the first de-emphasis circuit 23, the receiving signal is expanded in the pre-emphasized state, as it is, by the expanding circuit 22. After that, de-emphasis is performed by the second de- emphasis circuit 24.
Patent JP-2002247426-A (JP)
Title: Image pickup device
Inventor: WATANABE NORIHIRO
IPC: H04N5/335
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact image pickup device with a simple configuration of a guide means and a simple assembling procedure that ensures high focusing accuracy and high optical axis alignment. SOLUTION: The guide means that supports a slider 5 to a base 1 freely slidably, includes 1st and 2nd projection 1a, 1b placed at both ends of the base and acting like end positions of a slide stroke of the slider by being pressed into contact with the end face of the slider, a spindle 4 the both ends of which are supported by the 1st and 2nd projections, a through-hole 5a that is formed to the slider and freely slidably fitted to the spindle inserted therethrough, guard 1c that is projected from the base, and a guide groove 5d that is formed to the slider and freely slidably fitted to the guard.
Patent JP-2002245765-A (JP)
Title: Playing device
Inventor: TANAKA OSAMU
IPC: G11B15/675
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent the theft of a storage medium in a device for demonstrating the storage medium such as a CD and a DVD in public. SOLUTION: This playing device is provided with a main body 1 incorporating the driving means 5 of a detachable storage medium, a first lid body 4 openably and closably provided so as to cover a part of the main body 1, an opening formed on the main body 1 so as to attach and detach the storage medium and a second lid body 6 openably and closably mounted so as to close the opening. The first lid body 4 controls the opening and closing of the second lid body 6 while the body 4 is in the closed state.
Patent JP-2002246499-A (JP)
Title: Package for accommodating semiconductor device
Inventor: TATEWANA HIRONORI
IPC: H01L23/12
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of corrosion causing discoloration, burnout, or the like which occur at an external lead terminal since the exposed surface of the external lead terminal cannot be completely covered with metal, such as Ni and Au. SOLUTION: This package for accommodating semiconductor devices has nearly a square insulating substrate 1 that has a placement section 1a for placing a semiconductor device 2 on the upper surface, the pluralities of external lead terminals 5 jointed to a side section on the upper surface or lower surface of the insulating substrate 1, while one end projects outside the insulating substrate 1, and an electrically insulating connection member 6 that has pluralities of metal layers 6a where each outside end section of the pluralities of external lead terminals 5 at each side section is brazed for fixing. In the external lead terminal 5, a projection 5a having nearly a square-shaped section is formed on a surface opposite to the metal layer 6a of the connection member 6.  In this case, when the maximum width of a top surface at the projection 5a is set to T1 and the width of the metal layer 6a is set to T2, T1<=T2.
Patent JP-2002251041-A (JP)
Title: Image forming method and xerographic liquid developer used in the same
Inventor: TSUBUSHI KAZUO
IPC: G03G5/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic liquid developer giving a high resolution image of high image density and to provide an image forming method. SOLUTION: In the xerographic liquid developer obtained by dispersing toner particles comprising a colorant and a resin in a silicone oil-base carrier fluid having a high resistance and a low dielectric constant, (a) a metallic salt of a copolymer of an olefin monomer and a carboxylic acid monomer having a double bond as a copolymer not having crosslinking by an ionic bond between molecules, (b) a copolymer of an olefin and a basic monomer or (C) an alkali salt of a carboxyl-containing polyolefin polymer is used as at least part of the resin. In the image forming method, the electrophotographic developer is spread as a thin layer on a roller or a belt to carry out development.