baber/WOPTO huggingface dataset:
Patent JP-2002304741-A (JP)
Title: Optical disk and its recording/reproducing device
Inventor: MOCHIZUKI MASAKI
IPC: G11B7/24082
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To execute recording/reproducing by separating a groove address and a land address from each other, and to facilitate disk manufacturing. SOLUTION: In one of the groove and the land of a header area for recording at least address information, which is provided in a partial area of the groove and the land of an optical disk for recording/reproducing information in/from the groove and the land formed on a disk surface, a groove address and a land address are recorded in order by uniquely deciding an order in a disk circumferential direction. When a main spot is controlled around the groove, the groove address is read from a push-pull signal from the main spot and, when the main spot is controlled around the land, the land address is read from a push-pull signal from a sub-spot.
Patent JP-2002015323-A (JP)
Title: Document image layout distinguishing method and device thereof
Inventor: TAKEBE HIROAKI
IPC: G06K9/20
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To accurately distinguish layout without spending waste time in extracting processing of a line and a paragraph in a text even if many small constituent elements such as a part of a photo and a background pattern are arranged in a document image. SOLUTION: Binary document image data is labeled and processed by a labeling means 1 to obtain circumscribing rectangle of a connection component. A text size assuming means 2 assumes a text size from mode of a size of each circumscribing rectangle. A text candidate assuming means 3 assumes a test candidate from the assumed text size and a size of each circumscribing rectangle. A text candidate judging means 4 based on a degree of density obtains the number of text candidates included in a region having a fixed size centered on the text candidate as the degree of density and judges the text candidate having the degree of density below a threshold value as a text.
Patent JP-2002313129-A (JP)
Title: Electronic ballast
Inventor: NOJIRI HIROHIKO
IPC: H05B41/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic ballast which is easy to replace as against a conventional copper or iron type ballast fitted to a luminaire and which enables energy-saving of an existing luminaire. SOLUTION: Fitting holes 12, 12' are fitted at either longitudinal end of a bottom plate 10a of a base 10 for fitting the base 10 to a luminaire, and the dimension D' (a fitting pitch) between the fitting holes 12, 12 or that E' between the fitting holes 12', 12' is to be of same dimension as that (a fitting pitch) between fitting holes of a copper or iron type ballast, an object for replacement.
Patent JP-2002306131-A (JP)
Title: Food, beverage or feed
Inventor: OOYASHIKI HARUO
IPC: A23L21/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a food, beverage or feed rich in seaweed-derived physiologically functional ingredients, therefore useful for health enhancement. SOLUTION: This food, beverage or feed is characterized by containing substance(s) selected from the group consisting of fucoidan, degraded products thereof and salts thereof and an agarooligosaccharide. A composition as an additive for food, beverage or feed, characterized by containing substance(s) selected from the group consisting of fucoidan, degraded products thereof and salts thereof and an agarooligosaccharide, is also provided.
Patent JP-2002212310-A (JP)
Title: Polymer composite material molded product and method for producing the same
Inventor: HIDA MASAYUKI
IPC: C08J5/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance polymer composite material molded product having anisotropic function and a method for practically producing the molded product. SOLUTION: Magnetic field is applied to a polymer composition obtained by compounding polyester fiber into a polymer material. Thereby, the polyester fiber is magnetized and orientated in a definite direction and then, the polymer composition is cured or solidified and molded in a prescribed shape. Anisotropic diamagnetic susceptibility χa of the polyester fiber is preferably >=1×10-8. Further, fiber length of the polyester is preferably <=10 mm. An aromatic polyester fiber, particularly whole aromatic polyester fiber is preferably used as the polyester fiber.
Patent JP-2002313797-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OBE ISAO
IPC: H01L21/8222
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To develop a bipolar transistor for power amplifier in a short time and at a low cost. SOLUTION: A plurality of basic bipolar transistors are manufactured on the same substrate in advance, and only desired ones are selected from them and they are allowed to be operated.
Patent JP-2002311674-A (JP)
Title: Image forming device
Inventor: KIBUNE HIDEAKI
IPC: G03G15/06
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To realize an image forming device by which an image quality is secured by surely preventing color mixture even though the distance of a developing means other than that performing developing and an image carrier in a non-contact state is very small and the developing means other than that performing the developing is made in the non-contact state to the image carrier in a short time without causing the complication of a device, making the device large-sized and increasing a cost. SOLUTION: Voltage by which toner on the image carrier is pressed to the image carrier by static electricity is applied to a developing device 101 (401) in a developing state arranged on a downstream side in a rotating direction while a visible image developed by the developing device 101 (401) passes a developing device 201 (301) in a non-developing state arranged on the downstream side of the image carrier in the rotating direction than the developing device in the developing state.
Patent JP-2002316307-A (JP)
Title: Pressurizing casting equipment for sanitary ware
Inventor: UEKI MASAMI
IPC: B28B1/26
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide pressurizing casting equipment for sanitary ware which can execute an independent control of an individual casting machine and can prevent occurrence of a defect of a molded body. SOLUTION: The pressurizing casting equipment for the sanitary ware has a plurality of pressurizing casting machines whereon casting molds are mounted respectively, a control device which controls casting operations of the pressurizing casting machines and a common slurry supplying device for supplying a slurry to these machines. The equipment has slurry overflow control valves each of which communicates with a casting space of the casting mold mounted on each machine. An opening-closing control of the slurry overflow control valve is conducted independently by the control device.
Patent JP-2002324435-A (JP)
Title: Wiring material
Inventor: ASHIZAWA KOICHI
IPC: H01B7/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like wiring material having especially superior resistance against bending by constructing a conductive part with a conductive metal foil having superior adherence to a plastic sheet. SOLUTION: The wiring material is obtained by placing a conductive part made of a conductive foil on at least one side of a plastic sheet, and providing a contact part on a part of the wiring material body. The conductive foil consists of a foil body having a surface roughness (Rz) of <=2 μm and micro particles of an average diameter of <=1 μm adhered to one or both sides of the foil body by electroplating. The conductive foil and the plastic sheet are bonded together by a resin adhesive agent having a glass transition temperature of >=100 deg.C. The contact part consists of an exposed conductive part prepared by pealing off a portion of the plastic sheet.
Patent JP-2002323407-A (JP)
Title: Optical fiber characteristic measuring device
Inventor: UCHIYAMA HARUYOSHI
IPC: G01M11/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber characteristics measuring device capable of lowering the cost of a processing means. SOLUTION: Coherent light supply means 1 and 2 supplying coherent light of a first frequency and coherent light of a second frequency nearly equal to the frequency of a return light, a light pulse generation means 5 converting the coherent light of the first frequency supplied by the coherent light supply means to a pulse light, coupling means 10 coupling the return light at the moment when the light pulse is introduced in the optical fiber and the coherent light of the second frequency and emitting the coupled light, photoelectric conversion means 11 converting the multiplexed light to electric signal, and processing means 12, 13, 14, 16, 17 and 18 calculating the shift quantity of the return light emitted from the optical fiber using the first frequency that the coherent light emitted from the optical fiber has,  and obtaining the characteristics of the optical fiber from the shift quantity are provided.
Patent JP-2002321084-A (JP)
Title: Soldering alloy for joining electronic parts
Inventor: SUESHIGE YOSHITAKA
IPC: B23K35/26
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a Sn-Sb based-soldering alloy for joining electronic parts, which substantially includes no Pb, and has a high solid phase melting point, and an improved wettability, heat resistance and thermal fatigue characteristic. SOLUTION: The alloy comprises Sb of 11-15 in mass %, at least one of either Ni or Ge of 0.01-1 in mass % and substantially the remainder of Sn.
Patent JP-2002049881-A (JP)
Title: Transaction managing device and program
Inventor: ITO HIROKAZU
IPC: G06Q20/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a transaction managing device which can construct an online shopping system where a commodity can be purchased without inputting a credit card number and new information needs not to be managed for using the same. SOLUTION: The system where the transaction managing device 10 is used, includes an ISP-Radius server 130, a request managing system 140 and a commodity supplier server 120. The commodity supply server 120 transmits a request including the IP address of the terminal 110 of an ordering person to the transaction managing device 10 when a purchase order is received. The transaction managing device 10 receiving the request obtains a user ID, a password and a customer number from the ordering person, refers justness of them to the ISP-Radius server 130 and the request managing system 140. When the personal identification has been able to be carried out, the effect is informed to the commodity supplier server 120 and collection of the commodity prices is requested from the charge managing system 140.
Patent JP-2002327678-A (JP)
Title: Wind power generation device
Inventor: TAKAMURA TOSHIAKI
IPC: F03D11/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation device capable of overcoming the cogging phenomenon at the start of a generator with the rotation energy accumulated in a windmill and preventing the power generation loss at the start of the generator by racing a windmill and accumulating the rotation energy when the wind is too weak to generate power and connecting the rotation of the windmill to the generator when the rotation frequency of the windmill reaches a prescribed value. SOLUTION: A hub 3a is rotatably attached to a rotation shaft 2. The rotation shaft 2 and the hub 3a are connected via a clutch 6 which can connect the shaft to the hub at a previously set rotational frequency of the hub 3a.
Patent JP-2002329080-A (JP)
Title: Method and system for providing written work
Inventor: OKADA NAOKI
IPC: G06Q30/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that as to a written work fixed to a medium such as an endoscope related video tape, the content becomes obsolete with time, the information volume to be recorded has its limit, correction of the content is difficult even if the content has a defect, and the used market has an effect on sales of a new product. SOLUTION: A writing work related to the writing work fixed to a medium such as the endoscope related video tape is further provided on a network. Then, an access limitation is imposed on the writing work on the network and the positional information of the writing work on the network such as an URL and the information for releasing the above access limitation such as a password are provided to the purchaser of the writing work fixed to the medium.
Patent JP-2002328781-A (JP)
Title: Touch panel and method for manufacturing the same, and display device
Inventor: MURAKAMI YUKIO
IPC: H01H13/712
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel capable of satisfactorily maintaining operability regardless of the change of an environment temperature. SOLUTION: In this touch panel 100, one substrate 104 and the other substrate 130 on whose surfaces resistance films 111 and 131 are respectively formed are arranged with a prescribed interval so that the resistance films 111 and 131 can be faced to each other, and a sheet laminate 110 is constituted of one substrate 104, a polarizing plate 102 layered on the outer face side of the one substrate 104, and a surface film 101 layered on the outer face side of the polarizing plate 102, and the surface film 101 is made of an elastic material and whose linear expansion coefficient is smaller than that of the one substrate 104. Tension is allowed to act under a normal temperature in the surface film 101.
Patent JP-2002330270-A (JP)
Title: Method for facsimile communication and facsimile machine
Inventor: SHIBATA TETSUYA
IPC: H04N1/32
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile communication method with which a circular source can surely grasp the conditions of circular transmission and the line of the circular source is not occupied for a long time to receive notification of circular transmission passage. SOLUTION: This facsimile communication method is a method for sequentially performing circular transmission of image data from the circular source to a plurality of circular destinations B1, B2, B3 and Bn, when a circular destination receives the image data and a circular destination count value from the circular source or the previous circular destination, the circular destination counts up the circular destination count value and transmits the image data and the circular destination cont value to the next circular destination, and when the circular destination count value reaches a preset threshold, the circular source is notified that the circular transmission has passed through.
Patent JP-2002019861-A (JP)
Title: Spray cap for aerosol pressure gas filling container
Inventor: BUETTNER THOMAS
IPC: B65D83/16
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To improve a spray cap that is put on an aerosol pressure gas filling container. SOLUTION: The spray cap 1 has a completely closed surface except a nozzle hole 11 made in the spray cap 1. An actuating face 12, made of a flexible material, which actuates a spray mechanism, is integrated with the surface.
Patent JP-2002332789-A (JP)
Title: Opening/closing gate device
Inventor: MIYAJI YORIO
IPC: E01F13/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a vertical opening/closing type gate device lightweight and low in cost with a high object shielding function when closing a gate. SOLUTION: A gate body structure 10 of deforming type parallel link structure is composed of a bar member 11 with one end part supported to a gate opening/closing mechanism 20; a plurality of rocking links 12 with the upper end parts rotatably connected to a plurality of parts spaced in the lengthwise direction of the bar member 11; and a connecting link 13 rotatably connected to the lower end parts of a plurality of rocking links 12. The bar member 11 is put in vertically reciprocating rotation by about 90 deg. between a nearly horizontal gate closing attitude and a nearly vertical gate opening attitude to pantographically deform the gate body structure 10.  The rotating track of the connecting link 13 is regulated by a link attitude regulating means of a fulcrum link 15 to stabilize the attitude of the rocking links 12 in vertical rotation, the gate closing attitude and the gate opening attitude.
Patent JP-2002330921-A (JP)
Title: Endoscopic apparatus
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic apparatus with which the autoclave sterilization of the endoscope can be smoothly carried out. SOLUTION: A connector section 10 of the endoscope 2 with which the autoclave sterilization is possible is provided with an electric connector section 11 to which a signal cable 4 connected to a video processor 5 is connected. In carrying out the autoclave sterilization, a waterproof cap 33 is connected to the electric connector section 11. A plate 40 connected by a chain 41 to the waterproof cap 33 is provided with a display section 42 displaying the set state necessary when carrying out the autoclave sterilization and guide information 43a to 43c for smoothly carrying out the autoclave sterilization, and the contents of the display section 42 are referenced, by which the autoclave sterilization can be smoothly carried out.
Patent JP-2002334219-A (JP)
Title: Factoring system with kickback function
Inventor: YANAGI KEIICHIRO
IPC: G06Q40/04
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To accelerate the utilization of factoring by giving a buyer incentive to account settlement selection by factoring. SOLUTION: In a market place 1, a commercial transaction is established between the buyer 3 and a supplier 2 (P1) and factoring account settlement is selected (P6). On a credit transfer date, a sales credit possessed by the supplier 2 is transferred to a factoring service 5. A prescribed amount among a credit money amount recovered from the buyer 3 is kicked back to the buyer 3 (P15). The money amount to be kicked back is calculated on the basis of the difference of the rankings of the buyer 3 and the supplier 2 (P13). Thus, since the buyer 3 enjoys merits by the factoring account settlement, agreement to credit transfer or the like is smoothly performed and the utilization of the factoring account settlement is accelerated.
Patent JP-2002331465-A (JP)
Title: Cloth for polishing magnetic disc
Inventor: TOMIOKA SADAO
IPC: D06C15/02
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide cloth for polishing a magnetic disc allowing texture machining (polishing) for presenting uniform and fine surface roughness (Ra) by securing sufficient cutting amount (SR), regardless of the grain size of abrasive grain. SOLUTION: At least weft is made of non-crimped threads mainly made of polyester extra fine filament fiber having round cross section and the weft covers the surface with wider area as compared with warp. This cloth comprises five or more sheets of satin fabric having a cover factor CF of 2800 to 3800 determined by the following equation. CF=[ warp total fineness (dtex)}×warp density (number/25.4 mm)]<1/2> +[ weft total fineness (dtex)}×weft density (number/25.4 mm)]<1/2> ...(1).
Patent JP-2002336734-A (JP)
Title: Separation plate type centrifugal separator and separation plate used therefor
Inventor: NOGUCHI MASATAKE
IPC: B04B1/08
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a separation plate for a separation plate type centrifugal separator in which the separation performance close to a theoretically calculated separation capacity can be obtained. SOLUTION: The separation plate for the separation plate type centrifugal separator has a rotating body rotating at a high speed; a cylindrical guide cylinder placed at the center of the rotating body and having a downwardly expanded diameter part; a plurality of liquid passage holes installed at the same intervals along the peripheral direction of the expanded diameter part of the guide cylinder; and a number of umbrella-shaped separation plates layered at specified intervals along the axis direction of the guide cylinder and provided with a plurality of liquid passage holes 3 placed at positions corresponding to the liquid passage holes of the guide cylinder and gap pieces 2 placed at the same intervals between the respective liquid passage holes.  The gap pieces 2 are formed in rectangular shapes along the conical generating line of the separation plates 1, and liquid passage holes 3 of the separation plates are installed adjacently to the rear of the rectangular gap pieces in the rotating direction 4 of the separation plates.
Patent JP-2002020984-A (JP)
Title: Method for producing noiseproof cable having teeth
Inventor: UENAKA KENJI
IPC: F16C1/20
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing noiseproof cable having teeth by which the noiseproof cable having more superior noiseproof properties is produced without damaging the advantage of the operability and durability of the conventional noiseproof cable having the teeth. SOLUTION: This method for producing the noiseproof cable having the teeth comprises helically winding a tooth string 2 composed of a metal wire on the outer periphery of a core composed of the metal wire at a constant interval, adding an adhesive to the core dropwise, and helically and densely winding a tube 3 having a diameter larger than the tooth string and made of a synthetic resin or rubber between the wound tooth string.
Patent JP-2002336817-A (JP)
Title: Treatment process of fused waste material slag
Inventor: KARAKI RYOTARO
IPC: B09B3/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a treatment process of fused waste material slag by which heavy metals existing in the surface of the slag can be converted into hardly soluble substances or enclosed within the slag, in a short time without installing any large storage vessel for exposing fused waste material slag to air. SOLUTION: This treatment process comprises fusing a waste material, thereafter, cooling the fused waste material to form solidified slag, and subjecting the solidified slag to heat treatment at >=400 deg.C, to make heavy metals existing in the surface of the slag react with slag components so as to convert the heavy metals into hardly soluble substances, or to enclose the heavy metals existing in the surface of the slag within the slag so as to be covered thereby. Thus, the heavy metals are prevented from being eluted from the slag.
Patent JP-2002336602-A (JP)
Title: Apparatus and method of treating turbid water
Inventor: YAMAMOTO YASUHIRO
IPC: B01D21/30
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a turbid water treating apparatus, in which the quantity of a flocculant to be added is easily adjusted even when the turbidity in water is changed and heavy metals such as 6-valent chromium are flocculated simultaneously and removed, and a turbid water treating method using the turbid water treating apparatus. SOLUTION: The turbid water treating apparatus is provided with a vessel 3 connected to a water discharge pipe 2 and housing waste water, a turbidity measuring means for measuring the turbidity in the waste water housed in the vessel 3 using sonic wave, an adding apparatus 11 for adding a prescribed quantity of an inorganic powdery flocculant corresponding to the measured turbidity, a stirrer 9 for stirring and mixing the waste water housed in the vessel 3 and the inorganic powdery flocculant with each other, an adding apparatus for adding the inorganic powdery flocculant to the vessel 3 and a pump 10 installed on the bottom of the vessel and for discharging a flocculated material.