baber/WOPTO huggingface dataset:
Patent JP-2001106750-A (JP)
Title: High durometer low structuring heat curable silicone elastomer
Inventor: WANG YI-FENG
IPC: C08F299/08
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone elastomer composition exhibiting hardness of 80 durometer shore A and low structuring, and having a low specific gravity. SOLUTION: This curable composition comprises (a) 50-90 pts.wt. alkenyl- terminated linear diorganopolysiloxane gum having 1,000,000-200,000,000 cP viscosity at 25 deg.C and about 0.01-0.05 mol% alkenyl concentration based on the siloxy unit, (b) 10-30 pts.wt. alkyl-terminated diorganopolysiloxane gum having 1,000,000-200,000,000 cP viscosity at 25 deg.C, (c) 3-20 pts.wt. alkenyl- containing diorganopolysiloxane gum having 100,000-200,000,000 cP viscosity at 25 deg.C and about 0.5-15 mol% alkenyl concentration based on the siloxy unit, (d) 40-60 pts.wt. fumed silica having about 130-350 m2/g surface area, and (e) 0.5-3.0 pts.wt. hydroxy-terminated polysiloxane liquid having about 0.5 mol% alkenyl.
Patent JP-2001346506-A (JP)
Title: Method for producing sausage and apparatus therefor
Inventor: KASAI MINORU
IPC: A22C11/08
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sausage at a high speed and low deficiency ratio using an apparatus meeting the length of a casing for the sausage and provide an apparatus therefor. SOLUTION: The apparatus 1 for the production of a sausage is provided with a means 24 for changing the back retreating position of a filling pipe, a means 28 for changing the back retreating position of a casing pushing member, a means 31 for enabling the exchange of a present casing clamper with a clamper having different length and a filling pipe holding means 4 having an end face close to the casing pushing member at the changed back retreating position.
Patent JP-2001350950-A (JP)
Title: Method and device for mediating article/service
Inventor: KUBO OSAMU
IPC: G06Q10/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method, etc., capable of finding an associate as easily as possible who wants to receive the transfer of the same article or the providing of the same service. SOLUTION: A place providing device 3 provides a place for searching for the associate who wants to receive the transfer of the same article or the providing of the same service, utilizing a telecommunication line.
Patent JP-2001057537-A (JP)
Title: Optical transmitter and optical amplifier
Inventor: IKUSHIMA TAKESHI
IPC: H04B10/29
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter that is used for a wavelength multiplex optical transmission system, multiplexes a plurality of optical signals with different wavelengths and transmits the multiplexed signal in spite of a simple and small-scale configuration and by which the strength of each transmitted optical signal can respectively be kept constant even if number of multiplexed optical signals (that is, number of multiplexed waves) is changed. SOLUTION: Optical signal sources 121-124 output an optical signal. Pilot light sources 111, 112 output a pilot light, preferably a pilot light with stronger strength than that of the optical signal. A synthesis section 13 synthesizes each optical signal and each pilot light and outputs the result as a wavelength multiplex optical signal where each optical signal and each pilot light are multiplexed. An optical amplifier section 14 has a characteristic where its own gain can be kept constant when all input light strength is constant even when number of optical signals given to itself is changed.
Patent JP-2001358413-A (JP)
Title: Electric circuit board
Inventor: MURAKAMI TORU
IPC: H05K3/46
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric circuit board wherein the amount of charges accumulated between a through hole and a signal line or a ground line can be reduced without increasing impedance of the signal line or the ground line. SOLUTION: In the electric circuit board 511, a wiring pattern layer 511a is laminated via an insulating layer 511b, and through holes 511c insulated from the wiring pattern layer 511a via the insulating layer 511b are arranged. An outer peripheral edge of the through hole 511c is circular, and an insulating layer outer peripheral edge 511a1 of the wiring pattern layer 511a is not circular. A part βsandwiched by the insulating layer outer peripheral edges 511a1 is formed with almost constant width D.
Patent JP-2002006657-A (JP)
Title: Fixing device and image forming device using the same
Inventor: AISAKA SEIYA
IPC: H05B6/14
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of coils disposed in a heat roll, to simplify a manufacturing process, to enhance magnetic flux generation efficiency and heat release efficiency, in an induction heating type fixing-device for an image forming device such as a copying machine. SOLUTION: As a material of a core 160, a resin or ceramic, which contains a ferromagnetic material, is used, and insertion-molded integrally with coils 170. The cross-section of the core 160 in a direction orthogonal to the axis of the heat roll 110 is nearly in the shape of letter E. The coils 170 are arranged in parallel with channels 161 of the nearly E-shaped portion. Ventilation space are left between the coils 170 and walls 163 of the corresponding channels.
Patent JP-2002013966-A (JP)
Title: Method and device for measuring molten liquid surface position and method and device for manufacturing single crystal
Inventor: URANO MASAHIKO
IPC: H01L21/208
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To precisely detect a raw material molten liquid surface position in a semiconductor single crystal manufacturing device. SOLUTION: A reference point 33 on a structure in a furnace disposed above the raw material molten liquid surface M1 in the furnace is directly irradiated with a first projection light A1 from a measuring light source 22, and the raw material molten liquid surface M1 is irradiated with a second projection light A2 from the measuring light source 22 and the reference point 33 on the structure in the furnace is irradiated with the reflected light A3, which is the light A2 reflected at the surface M1.  An angle (θ) made by the reflected light A3 and the raw material molten liquid surface M1 is measured when an irradiated point 35b of the reflected light A3 and the reference point 33 coincide, and a linear distance (m) is measured which is a distance between a first projection light position 35a when the reference point 33 is irradiated and a second projection light position when the irradiated point 35b of the reflected light A3 and the reference point 33 coincide. A distance (L) between the reference point 33 and the raw material molten liquid surface M1 is calculated by an equation of L=m×SINθ.
Patent JP-2002015018-A (JP)
Title: Design method for semiconductor equipment and recording medium
Inventor: INUI MASUO
IPC: G06F17/50
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a design method for semiconductor equipment, which can easily design a layout for semiconductor equipment with multi-power supplies. SOLUTION: The design method defines a name of power supply type for each power supply objective (step 41a) and a required power supply for each logical element by the power supply type name (step 41b), and stores a library of the multi-power supplies on the first file 21. The method defines each independent power supply that feeds power to a chip as a power supply group (step 51) and, against each power supply, also defines detailed information of the power supply group that includes the information of the name of power supply type and the information of supply voltages (step 52). The method specifies the power supply group that feeds each logical element or each logical module that includes the logical elements.
Patent JP-2002016023-A (JP)
Title: Processing method of thin plate
Inventor: NISHIZAWA SHINICHI
IPC: H01L21/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for effective use of defectives which occur in a process of processing a thin plate, such as a silicon wafer or a reclaimed wafer. SOLUTION: This method of processing a thin plate cut out from a nearly cylindrical or prismatic block, and when defects occur in the outer periphery or surface of the thin plate in the process, the thin plate having defects on its surface or periphery is processed into a product in a smaller size and a smaller thickness than the initial target product standards.
Patent JP-2002014608-A (JP)
Title: Network type language learning system
Inventor: TSUKAMOTO AKIO
IPC: G06Q50/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To make the member of a society learn language efficiently by enabling the member to utilize a word note and to display example sentences on a display while using a portable terminal or the like, at necessary time and at a necessary place. SOLUTION: A member 21 calls the service of a network type language learning system 10 out (S1) and obtains use service menus (S2). Then, the member 21 selects a desired menu from the user service menus to transmit it to the system 10 (S3). As a result, the system 10 takes out the specified contents from a teaching material DB 11 according to the specified contents received from the member 21 and, moreover, takes out specified contents in the contents registered by the member from a membership edition DB 14 to download these contents to the member 21 (S4). Furthermore, the system 10 translates and processes contents of the sentence and the word transmitted from the member 21 with an automatic translating means 15 to download the result to the member 21.
Patent JP-2002026529-A (JP)
Title: Multilayer printed-wiring board
Inventor: MIKADO YUKINOBU
IPC: H05K3/28
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed-wiring board that can reliably prevent cracks in an interlayer-insulating layer, and at the same time burn out in a conductor pattern. SOLUTION: The multilayer printed-wiring board 1 has a plurality of conductor layers 2, the interlayer insulating layers 31 to 34 that are provided between the conductor layers 2, and solder resist 4 provided on the outermost surface. The outermost interlayer insulating layer 31 is a reinforcement layer 311 having a reinforcing material 5 for reinforcing the interlayer-insulating layer 31.
Patent JP-2002024986-A (JP)
Title: Pedestrian detector
Inventor: KUROSAKI HISASHI
IPC: G06M7/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To further ensure the safety and convenience of pedestrians by accurately detecting the existing conditions of pedestrians crossing and waiting to cross. SOLUTION: Left and right images picked up by cameras 42, 44 are inputted to image input parts 46, 48 and subjected to filtering processing to form left and right edge images. A parallax computing part 502 coordinates the left and right images and computes the parallax of corresponding points in all the edge regions. A distance image converting part 504 obtains the three- dimensional coordinates of each corresponding edge region from the parallax and converts them into a distance image. A height image converting part 506 converts the distance image into a height image. A pedestrian recognizing part 508 applies preprocessing such as expansion or reduction to a projected image, binarizes and labels it, and updates a pedestrian control table 52 on the basis of the follow-up result of pedestrians obtained by processing the presence coordinates of each pedestrian in time sequence.  A measured result output part 54 refers to the pedestrian control table 52 and outputs various measured results.
Patent JP-2002022549-A (JP)
Title: Method for measuring temperature of inner lead bonder
Inventor: NAKAMATSU TOSHIYA
IPC: G01K1/14
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To solve the problems of complicated measuring work and long measurement time, in addition to variations in measurements, arising in a mass production process, in measuring the temperature of the end part of a bonding tool of an inner lead bonder since a worker performs the measurement by manually bringing a temperature measuring tool into contact with the end part of the bonding tool. SOLUTION: In an area 8 of the inner lead bonder usually used to dispose a cleaning grinding tool therein with its surface properly leveled, in measuring temperatures, the grinding tool is taken off, a temperature measuring member 9 is fitted therein. The bonding tool 5 is moved to the measuring member 9 to bring its end part 5a into contact therewith, thus measuring surface temperatures, A bonding surface of the bonding tool 5 is easily brought into contact with the measuring member 9, thus highly accurate temperature measurement can be stably conducted.
Patent JP-2002025590-A (JP)
Title: Fuel cell power generating device and its control method
Inventor: OGA SHUNSUKE
IPC: H01M8/04
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power generating device and its control method in which improvement is aimed in utilization of a waste heat using equipment by increasing the exhaust-heat recovery temperature of the fuel cell, and a cell cooling water having a predetermined temperature can be supplied to the fuel cell without unreasonable increase of the equipment capacity of a system which cools the cell cooling water. SOLUTION: The fuel cell power generating device is composed of a system piping 50 for circulating the cooling water after cooling a cell to a hot water tank 12 as a waste heat use equipment, a 1st flow rate control valve 22, a cell cooling water cooler 7 equipped downstream the control valve, a 2nd flow rate control valve 25, a by-pass line 24, a thermometer 20 equipped for supplying the cell cooling water of the predetermined temperature to a cooling plate of the fuel cell, and a control equipment 62 which adjusts the opening of the 1st flow rate control valve 22 and the 2nd flow rate control valve 25 based on the difference of the output of the thermometer and the predetermined temperature.
Patent JP-2002018581-A (JP)
Title: Laser beam marking device and laser beam mark media
Inventor: AONO TAKASHI
IPC: B23K26/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To save time when a laser beam marking is performed by scanning an object with a laser beam reflected on a rotating polygonal mirror. SOLUTION: The laser beam marking device 10 comprises a laser beam oscillator 12, a transport unit 16 which transports the object 14 to be marked in a specified direction, and a rotating polygonal mirror 18 located between them. A laser-beam mark is formed by scanning the object 14 to be marked with the laser beam reflected on the polygonal mirror 18 while the object 14 to be marked is transported by the transporting unit 16.
Patent JP-2002018939-A (JP)
Title: Thermoplastic sheet covering apparatus and method
Inventor: YOSHIKOSHI AKIO
IPC: B29K101/12
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the temperature of a heated and softened thermoplastic sheet is lowered during transfer when the thermoplastic sheet is extremely thin and a molded porous container can not be covered with the thermoplastic sheet. SOLUTION: A thermoplastic sheet covering apparatus, which arranges the heated and softened thermoplastic sheet S1 to the opening part V11 of the molded porous container V1 housed in a predetermined thermoforming female mold 26 to laminate and bond the same to the inside surface of the porous container V1 by thermoforming, is provided with a first heater 22 (temperature lowering preventing mechanism) for preventing the lowering of the temperature of the thermoplastic sheet S1 arranged to the acrylic resin plate or molded article 2 thereof. Since the first heater 22 prevents the lowering of the temperature of the thermoplastic sheet S1, the thermoplastic sheet S1 is brought into close contact with the inside surface V14 of the molded porous container V1 by thermoforming to be laminated and bonded to the porous container V1.
Patent JP-2002026897-A (JP)
Title: Chaos generating device and method, and encryption generating system
Inventor: YOSHIUCHI MASAYUKI
IPC: G06F7/58
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a coding/decoding method and device with security from the standpoint of calculation amounts that eliminates a limit of a define area and a range and much more enhances a Lyapunov index denoting an initial value sensitivity and a phase entropy than those of a conventional coding/decoding method and device so as to enhance the prediction impossible performance of a chaos sequence. SOLUTION: The encryption generating system of this invention is provided with a plain text storage section that stores data that are an encryption object, a chaos generating section that generates a chaos sequence by using coefficients (a), (b) and a constant (c) of a trigonometric function of xn+1=asin(bXn)+c and an initial value for a key and employs repetitive mapping, a plain text storage section that stores data of encryption object, a chaos generating section that generates a chaos sequence by using at least two coefficients or more and at least a constant (c) or more of a trigonometric function and the initial value for a key and employs repetitive mapping, an arithmetic section that applies an arithmetic operation to an output from the chaos generating section and data in at least 1-bit or more sequentially read from the plain text storage section,  and an encryption text storage section that stores an encryption text that is a result of the arithmetic operation.
Patent JP-2002033432-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHIMANUKI YOSHIHIKO
IPC: H01L23/50
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To improve production of a single-side molded semiconductor device while the manufacturing cost is reduced and the quality of the semiconductor device is improved. SOLUTION: The flow cavity of a mold die is filled with a sealing resin so that a sealing part 3 and a supporting mold part 8 which is slightly higher than that are formed on a surface 1g of a lead frame 1. Thus, when the lead frame 1 is stacked in a transportation process and the like, the supporting mold part 8 formed on the lower lead frame 1 supports another lead frame 1 arranged on the upper side. Here, since the supporting mold part 8 is higher than the sealing part 3, a gap 9 is formed between a rear surface 1i of the upper-side lead frame 1 and the sealing part 3 of the lower-side lead frame 1. As a result, no solder plated layer 10 on the rear surface 1i of the upper-side lead frame 1 rubs against the sealing part 3 of the lower-side lead frame 1, resulting in preventing peeling or chipping of the plate.
Patent JP-2002029530-A (JP)
Title: Packaging box
Inventor: YOKOTE SEIZO
IPC: B65D21/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a stackable packaging box wherein water drops or oil reserving on a bottom plate do not easily leak from a gap between side plates even if a box is tilted as the bottom plate curves or bends downward, even granular or spherical contents can be easily taken out of the box, and the box is stable when placed. SOLUTION: The packaging box has the bottom plate 1 curved or bent to provide a valley V between a left end rim and a right end rim of the bottom plate 1. The deepest part D of the valley V is positioned below the left and right end rims of the bottom plate 1. A front plate comprises an inner front plate 5 and an outer front plate 9. A rear plate comprises an inner rear plate 4 and an outer rear plate 8. Legs of the outer front plate 9 and the outer rear plate 8 are extended downward. A stacking hole 100 or notches C1 and C2 are provided at front and rear rims of a top plate 10. Lower end rims of outer front and rear plates of another packaging box are combined with the hole 100 or the notches C1 and C2, whereby the boxes can be stacked.
Patent JP-2002030717-A (JP)
Title: Sewer for constructing sewage-utilizing heat-source facility
Inventor: TAKASHINA YOSHIO
IPC: F25B27/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To easily construct a sewage-utilizing heat-source facility. SOLUTION: A heat transfer pipe 1, in which a heating medium L introduced from one end is led out from the other end, is installed to a sewer body 2 along the outer circumferential surface of the sewer body 2 as the structure of the sewer used for building the sewage-utilizing heat-source facility.
Patent JP-2001162532-A (JP)
Title: Dresser, polishing device, and method of manufacturing article
Inventor: KOIKE EIJIRO
IPC: B24B53/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a dresser suppressing variations of processing amount in dressing, a polishing device using the dresser, and a method of manufacturing an article to be polished. SOLUTION: This dresser has a triangular hollow polishing surface, wherein an envelope surface (p) of an outer peripheral surface of a grinding wheel 11 is formed in a triangle shape, and recess portions 12 for passing a polishing liquid are provided at positions corresponding to vertices of the triangle and contacts with an inscribed circle (q) of the envelope surface of a grinding wheel inner peripheral surface.
Patent JP-2002041938-A (JP)
Title: Method and system for providing advertisement
Inventor: TOMITA YASUSHI
IPC: G06Q30/06
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for providing advertisement which can rapidly deliver information necessary for customers requiring the information by solving problems that most of advertisement information is distributed to an unspecified number of customers via methods such as advertisement in newspapers, fliers and broadcasting media, and inefficient in the aspect of providing information necessary for customers requiring the necessary information. SOLUTION: In this advertisement providing system, an advertisement service center for connecting advertisers to customers via the communication line is provided. The advertisement service center comprises a customer authentication unit constituted by a computer, a statistics analysis unit, a manufacturer and sales agent information processing unit, an advertiser group information processing unit, and a charging system to customers and advertisers, and the information required by the customers can be provided as requested.
Patent JP-2002040977-A (JP)
Title: Cathode ray tube and picture control device
Inventor: SAITO SATORU
IPC: G09G1/28
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To excellently perform a picture display using a multi-beam electron gun. SOLUTION: The electron gun 31 has a multi-beam system configuration, and emits two electron beams from an upper stage and a lower stage for each color. The upper stage electron beam group 1b and the lower stage electron beam group 1b form a single synthesized picture as a whole. All the scanned picture distortions formed by the upper stage electron beam group 1b and the lower stage electron beam group 1b are corrected by directly correcting picture data. Then, all the picture data corrections are independently carried out to the data for each electron beam, and are performed by varying the state of pixel array in time and space.
Patent JP-2002042223-A (JP)
Title: Display method and system for vending machine
Inventor: MORI TARO
IPC: G06F3/0482
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To freely change the display position of merchandise without going to an automatic vending machine, regardless of the layout position of merchan dise inside the automatic vending machine, without changing the layout position of the merchandise inside the vending machine. SOLUTION: The vending machine 10 is provided with an electronic display function and a communication function and connected to a data center 60 through a network 30. Merchandise display information is distributed to the vending machine 10 through the network 30, and the automatic vending machine 10 displays the merchandise according to the merchandise display information.