baber/WOPTO huggingface dataset:
Patent JP-2002069205-A (JP)
Title: Method for manufacturing modified polyethylene suitable for optical fiber spacer
Inventor: MASAKO TERUAKI
IPC: G02B6/44
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a modified polyethylene suitable for an optical fiber spacer that is useful for improving the surface flatness of a molded article. SOLUTION: This modified polyethylene is manufactured by melting and kneading a polyethylene powder for granulation wherein the polyethylene is cross-linked during the kneading and is modified so that the rate of MIR(melt index ratio) after the cross-linking to MIR before the cross-linking is 1.15-1.80.
Patent JP-2002071059-A (JP)
Title: Hose with reinforcement material and its manufacturing method
Inventor: TANAKA KAZUAKI
IPC: F16L11/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hose with reinforcing material which can increase resistance for layer separation, can reduce weight, and can stably be manufactured in a wide range from a small diameter hose to a large diameter hose. SOLUTION: The hose with reinforcing material comprises a resin inner pipe layer 11, a resin intermediate pipe layer 12 covering the outside of the inner pipe layer 11, a resin outer pipe layer 13 covering the outside of the intermediate pipe layer 12, and a reinforcing member 5 spirally arranged on the inside of the outer pipe layer 13 so as to cut into the intermediate pipe layer 12. Because of the intermediate pipe layer 12, adhesive strength between respective layers is strong. Because the reinforcing material is fixed to the intermediate pipe 12, occurrence of the layer separation can be suppressed.
Patent JP-2002075171-A (JP)
Title: Manufacturing method of electron emission element and electronic device
Inventor: NISHIBAYASHI YOSHIKI
IPC: H01J1/304
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electron emission element and an electronic device which can individually adjust a height and a bottom size of an electron-emitting part in an electron emission element. SOLUTION: A manufacturing method of an electron emission element 20 which emits electrons from a diamond includes a first step (Fig. 1 (d)) for forming columnar parts 25 on a diamond substrate 21 and a second step (Fig. 1 (e)) for forming electron emission parts 30 having respective base parts 36 and pointed parts 32, in which a pointed part is positioned father toward the tip side than to the base part, and emits electrons.
Patent JP-2002076225-A (JP)
Title: Method and apparatus for cooling
Inventor: EGAWA KAZUHIRO
IPC: H01L23/467
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cooling, where a high cooling effect is obtained as compared with a collision jet flow system. SOLUTION: A direction, in which the jet flow of a cooling fluid 100 is made to collide, is tilted with respect to an object to be cooled.
Patent JP-2002076921-A (JP)
Title: Method and apparatus for error correction code decoding
Inventor: OKAMURA TOSHIHIKO
IPC: G06F11/10
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for error correction code decoding wherein, when soft-input and soft-output decoding is applied to repetitive decoding, the decoding characteristics are not degraded even if a low margin is set for backward processing at the boundaries between blocks. SOLUTION: The method for error correction code decoding is a decoding method wherein a specified decoding process is repeated and received words are thereby decoded. In the method, received words are divided into blocks. The method for division into blocks is determined according to what is the number of times of the specified repetition of decoding is and the soft-output values of information symbols are generated from prior distribution values, equivalent to the reliability of received words and the information symbols of received words.
Patent JP-2002079367-A (JP)
Title: Automatic continuous casting system and forging system
Inventor: YANAGIMOTO SHIGERU
IPC: B22D29/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient casting system containing a casting apparatus by unidirectional solidification of metal and to continuously forge the molding cast by the system as it is. SOLUTION: In the automatic continuous casting system, molten metal in a melting furnace 2 is supplied into a molten metal receiving vessel 4 in the casting apparatus 6 by the unidirectional solidification of metal and composed of the molten metal receiving vessel 4 and a mold 5 through a transporting trough 3 and the molten metal in the molten metal receiving vessel 4 is supplied into the mold 5 through an opening/closing plug 43 to produce a cast block 7.  The system is characteristically provided with a target weight calculation storing means 8, in which a specific gravity of an alloy is obtained from the composition ratio of the molten metal and a target weight of the ingot 7 is obtained from the specific gravity of this alloy and the volume of the mold 5 and also, this target weight is memorized and stored, and a first molten metal supplying quantity control means 9, in which the measured weight of the ingot 7 is obtained and compared with the target weight and the supplying quantity of the molten metal into the mold 5 from the molten metal receiving vessel 4 is controlled.
Patent JP-2002080152-A (JP)
Title: Ink jet recorder
Inventor: MESHIDA MASAHIRO
IPC: B41J2/01
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of preventing the wrinkling of a cloth to be fed down into an ink jet head. SOLUTION: When a cloth 20 rewound from a cloth roll 22 is fed down into the ink jet head 10 by a cloth carrying mechanism 50, tension granting means 100 is used to apply strong/weak vibration tension to the cloth 20 fed down into the ink jet head 10. The wrinkling of the cloth 20 fed down into the ink jet head 10 is removed with manual work.
Patent JP-2002079152-A (JP)
Title: Patterning mask
Inventor: ARIGA HIDEHITO
IPC: B05B15/04
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a patterning mask having excellent water resistance and wear resistance. SOLUTION: This patterning mask is formed so that a part of a mesh part is provided with a non-transmissible part formed by laminating a thin plate in a mesh held by a frame and the thin plate is provided on the mesh part in the side of a material to be coated. The thickness of the thin plate is 0.1-2.0 mm. Because the frame is made of aluminum or a stainless alloy, the mesh is made of a synthetic resin or the stainless alloy and the thin plate is made of the synthetic resin or a metal, excellent water resistance, or the like, is attained even in the case an ink or a coating material for patterning is a water base.
Patent JP-2001153300-A (JP)
Title: Moisture removal method for gas supply system
Inventor: IKEDA SHINICHI
IPC: F16T1/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a moisture removal method for a gas supply system capable of efficiently removing adsorbed moisture by room temperature exhaust treatment without using a baking method. SOLUTION: This moisture removal method of a gas supply system concerning this invention is a method to remove moisture residing in the inside of the gas supply system by circulating gas for moisture removal in the gas supply system, circulating pressure of gas for moisture removal is set not less than the minimum pressure in which its gas flow becomes a viscous flow and it has a characteristic in a point to be set at not more than saturated vapor pressure of water in flowing temperature of gas for moisture removal. Additionally, a condition that gas for moisture removal becomes the viscous flow is judged as an average free stroke of gas particulates becomes smaller than a diameter of piping of the gas supply system.  It is possible to efficiently remove adsorbed moisture on a piping inner surface and in the inside of a valve filter when gas for moisture removal is exhausted in room temperature under such a condition.
Patent JP-2002045272-A (JP)
Title: Bed pad
Inventor: TAKAYANAGI MASAKATSU
IPC: A47C27/16
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a bed pad giving a user the effect of the acupressure while the user is sleeping on one surface, and having an excellent capability of dispersing the body pressure to prevent a bedsore while the user is sleeping on the other surface. SOLUTION: The bed pad comprises a soft urethane foam core material, an acupressure pad on the upper surface side of the core material, a low resilience urethane foam layer whose resilience is lower than that of the core material, and a cover cloth. The lower resilience urethane foam layer and the cover cloth are layered on the bottom surface side of the core material, and the acupressure pad and the hem of the cover cloth are sewn together.
Patent JP-2002084539-A (JP)
Title: Technique for applying bit-plane segmentation steganography to successively approximated and compressed data
Inventor: KAWAGUCHI EIJI
IPC: H04N19/467
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To apply bit-plane segmentation steganography to compressed data and improve convenience and security in utilization of bit-plane segmentation steganography. SOLUTION: Media data, such as a dynamic image or the like, is wavelet- transformed to create a main map and a sub-map, based on the wavelet coefficient. A plurality of bit-plane are created based on each map. Concealed information is embedded in a bit plane by bit plane segmentation steganography. A main map and a sub-map are created based on the bit plane, in which the concealed information is embedded. Each map is entropy-encoded. As a result, information is concealed in successively approximated and in compressed media data. Meanwhile, the compressed data, in which the concealed information is embedded, is entropy-decoded to obtain a main map and a sub-map. A bit- plane structure is obtained from each map to extract the concealed information and restore the information.  In this data communication by using compressed data, a third party will not be aware of the concealed information and its security is improved.
Patent JP-2002013964-A (JP)
Title: Insulated board provided with water immersion sensor
Inventor: SUGIMOTO SATOSHI
IPC: B60R16/02
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an insulated board provided with a water immersion sensor capable of making water immersion into the immersion sensor prior to an electric circuit of the insulated board and decreasing a packaging area of the insulated board. SOLUTION: To a connecting case 15 for attaching a circuit board 11, a configuration pattern 19 electrically connectable to the circuit board 11 is formed by embedding. The water immersion sensor L is formed by providing a sensor hole 24 at the bottom of a projecting part 17 mounted at the lower part of the connecting case 15 and by trimming a configuration pattern 19a positioned at the sensor hole 24.
Patent JP-2002088057-A (JP)
Title: Method for producing optically active 3- hydroxypyrrolidine compounds
Inventor: TAKEHARA JUN
IPC: C07D207/12
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active N-alkyl-3- hydroxypyrrolidine having a high chemical purity and a high optical purity at a low cost in a high yield. SOLUTION: This method for producing the optically active N-substituted-3- hydroxypyrrolidine, characterized by reacting an optically active N-substituted-3- hydroxypyrrolidine-2,5-dione with a reducing agent comprising sodium borohydride and an aluminum halide or a dialkyl sulfate.
Patent JP-2002078856-A (JP)
Title: Game machine
Inventor: YANAGI KAZUYUKI
IPC: A63F5/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily judging whether an external illicit processing is present or not and detecting an error generated by a noise in communication or the like. SOLUTION: This game machine 1 comprises reels 3L, 3C and 3R for variably displaying a plurality of patterns, a liquid crystal display device 5 for performing a display different from the variable display of patterns, a main control circuit 40 for stop-controlling the variable display of patterns on the basis of a hit generation determined every game from the start of variable display of the liquid display device 5 to the stop thereof and the stopping operation by a player, and a sub-control circuit 50 for performing a winning judgment of judging whether the stopped result is a prescribed winning mode or not on the basis of the stop result of the reels 3L, 3C, and 3R transmitted from the main control circuit 40 and controlling the liquid crystal display device 5 so as to have a display content according to the judgment result.
Patent JP-2002079043-A (JP)
Title: Dehumidifier
Inventor: ABE TOSHIO
IPC: B01D53/26
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of a capacity of a moisture permeable and waterproof sheet and to enhance reliability of a dehumidifier having a dehumidification function with other functions such as an insect control or an antibacterial function. SOLUTION: In the dehumidifier housing a moisture absorbent 3 and a chemical agent carrier 7 and absorbing moisture by a moisture absorbent through the air passing part 5 closed by the moisture permeable and water impermeable sheet 8 and developing insect-control, antibacterial, antifungal, aromatizing, deodorizing actions or the like by the chemical agent carrier 7, a chemical agent housing part housing the chemical agent carrier is provided at the position adjacent to the air passing part, and the air passing part and the chemical agent housing part are closed in a separated state by a moisture impermeable sheet and this moisture impermeable sheet is peeled when used.
Patent JP-2002084451-A (JP)
Title: Digital image pickup device, image processing system, recording medium, and digital image pickup method
Inventor: UCHINO FUMIKO
IPC: G03B17/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital image pickup technology by which a visible image and invisible image can simply be acquired from the same object. SOLUTION: A digital camera is provided with an optical filter section 43 that is moved in a slide direction SL in front of a CCD 41 and with infrared ray emission sections 25, 32 that generate a near infrared ray. The optical filter section 43 has a visible ray cut filter that cuts off a light in a visible region to selectively transmit a light in an infrared ray region. While using the same object, the infrared ray cut filter 45 is placed above the CCD 41, visible image data are acquired from the CCD 41, the infrared ray emission sections 25, 32 emit an infrared ray toward the object, the visual ray cut filter 45 is placed above the CCD 41 and infrared ray image data, that is, invisible image data are acquired by the CCD 41. As a result, the visible image and the invisible image can simply be acquired from the same object.
Patent JP-2002086699-A (JP)
Title: Image processing device, printer and digital camera using the same, and expendable material housing container for printer
Inventor: SAKAMOTO SHIGERU
IPC: B41J29/38
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To perform image processing being suitable for various kinds of printing media which can be fed by a simple operation in a printer wherein an expendable material housing container for the printer to feed a printing medium is detachable, or a digital camera which is integrally equipped with the printer. SOLUTION: An information storage means (1101) is provided in the expendable material housing container (C100) for the printer. Also, on the printer, a means (1102) to receive applicable information while cooperating with the printer is provided. In addition, a means (1105) which analyzes the received information and determines an optimal image processing method to perform a printing on a printing medium (paper) is provided. In a system which is constituted by combining them, the optimal image processing is automatically applied based on the information stored in the expendable material housing container for the printer.
Patent JP-2002090043-A (JP)
Title: Freezer-refrigerator
Inventor: SAWADAISHI MASAYUKI
IPC: F25D23/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a freezer-refrigerator, in which connection in drainage path of thaw water is ensured, water leakage from a gap does not occur, clogging caused by invasion of urethane is eliminated, and fitting work is simplified in the structure of drainage path for thaw water of an evaporator in a refrigerating chamber in the upper part of a freezing chamber. SOLUTION: An elastic member 20 of rubber e.g. is attached between an upper partition member 6a partitioning the refrigerating chamber and the freezing chamber and a lower part. A drain pipe 12 is press-fit between the elastic member 20 and a drainage port 6f provided in the member 6a. The sealing property in the connection of the thaw water drainage path and workability in the attachment are improved by a protrusion 12b provided in the drain pipe 12 and a locking claw 6e provided in a lower partition member 6b.
Patent JP-2002088708-A (JP)
Title: Artificial lawn
Inventor: MIZUMOTO YOSHIHISA
IPC: E01C13/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide coexistence of both easiness to put in and difficulty to run off of the granules without tearing off the tip of a pile in artificial lawn filled with granules inside long piles. SOLUTION: Long piles 3 with a pile length of 45 to 70 mm are planted to a base member 2 at the intervals of 12 to 24 mm, granules with the maximum grain size of less than 6 mm are used as a filler 5, this filler 5 is filled between piles having a thickness created by the pile projection length of 15 to 30 mm, the pile 3 uses a bundle of monofilaments having a thickness of 200 to 1,000 denier, and the run-off of the filler is restricted by the tip of piles broadened.
Patent JP-2002094730-A (JP)
Title: Image forming apparatus
Inventor: ISHIKAWA MASAHIKO
IPC: B65H31/24
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that detects the presence of an original placed upside down and stops an image forming operation which can inform an operator about the presence of the original placed upside down. SOLUTION: When a scanner 6 starts reading the image information of an original and a RAM25 stores the read image, a CPU21 discriminates whether number of black data counted by a counter 30 is smaller than a specified value N (S300-306). When the number of black data is greater than the specified value (N: S306), the presence of the image information is discriminated (S316) and copying is carried out (S318). When the number of black data is smaller than the specified value (Y: S306), the absence of the image information is discriminated (S308), and copying is stopped (S310). The CPU21 displays the absence of image information on the original on a display section 36, until an operator again depresses a start button 35 (S312), to bring the image forming device to a standby state (S314).
Patent JP-2002087183-A (JP)
Title: Information processing device for vehicle, and recording medium having information processing program for vehicle stored therein
Inventor: OTSUBO YOSHINORI
IPC: G01C21/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To properly remote-control on-vehicle control equipment by a portable information terminal without causing a confusion. SOLUTION: This information processing device for vehicle comprises the on-vehicle control equipment 1 for communicably connecting a plurality of portable information terminals 2 thereto. The on-vehicle control equipment 1 is remotely controlled by each portable information terminal 2. The information processing device also comprises a specifying means 10 for specifying the portable information terminal 2 when a remote control is performed by the portable information terminal 2 and an announcing means 11 for announcing such that the portable information terminal 2 specified by the specifying means 10 can be identified. In addition, a recording media having an information program for vehicle stored therein can be provided.
Patent JP-2002085219-A (JP)
Title: Fiber reinforced mannequin
Inventor: TANAKA KENJI
IPC: A47F8/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a fiber reinforced mannequin capable of easily and safely manufacturing the fiber reinforced mannequin which is light in weight, is easy to handle and is excellent in impact resistance, flexibility and toughness with the lessened burden on the cost of equipment at a low cost without requiring skill and the inexpensive fiber reinforced mannequin. SOLUTION: This method of manufacturing the fiber reinforced mannequin comprises the steps of applying thermosetting plastic of a two-liquid mixing type to the molding part surfaces of molds 11 and 12 adapted to the partial shape of at least the front of the human body, laying a woven fabric, knitted fabric, nonwoven fabric, felt or various kinds of other fiber structures including, for example, recycled polyethylene terephthalate fibers thereon, and further applying the thermosetting plastic of the two-liquid mixing type thereon. The fiber reinforced mannequin is laid with the thermoplastics described above at a ratio of 3 to 60 wt.% of the entire part and the thickness thereof is 0.5 to 10 mm.
Patent JP-2002089371-A (JP)
Title: Rotary throttle valve type carburetor
Inventor: TAKANO ATSUSHI
IPC: F02M9/12
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotary throttle valve type carburetor capable of obtaining the stabilized idle operation of an engine by flowing the intake air in an exclusive passage for the idle operation provided separately from an intake air passage. SOLUTION: A carburetor body 2 is provided with a vertical valve chamber 8 crossing an intake air passage 7 passing through the carburetor body 2 in the lateral direction, and a rotary throttle valve 21 having a throttle hole 22 is fitted in the valve chamber 8 freely to be turned and elevated. Open degree between the throttle hole 22 and the intake air passage 7 is increased by turning the rotary throttle valve 21 in the accelerating direction, and at the same time, open degree of a fuel injection hole 31a of a fuel supply tube 31 projected from a fuel chamber 44 into the throttle hole 22 is increased by raising the rotary throttle valve 21.  An exclusive passage A for the idle operation is provided so as to connect an inlet 7a to an outlet 7b of the intake air passage 7, and the outlet of the throttle hole 22 is shut from the outlet 7b of the intake air passage 7 at an idle position of the rotary throttle valve 21, and communicated with an intermediate part of the exclusive passage A for the idle operation.
Patent JP-2002098706-A (JP)
Title: Quantitative suction tip and quantitative suction device
Inventor: KOMATSU AKIHIRO
IPC: B01L3/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately suck a constant amount of liquid into a tip without influences of a surface tension and a viscosity of the liquid to be sucked or a wettability of an inner wall of the tip. SOLUTION: A quantitative suction tip to be mounted at a leading end of an suction nozzle 5 comprises a constant volume chamber 12 having a predetermined amount of volume with a suction port 11 at a lower end, and a communicating hole 15 provided at a partition wall 13 at an upper end of the constant volume chamber 12 and having a smaller cross sectional area than that of the constant volume chamber 12, wherein a suction action is stopped with a change of a suction pressure when the liquid is filled in the constant volume chamber 12 and has reached the communicating hole 15.