baber/WOPTO huggingface dataset:
Patent JP-2002227725-A (JP)
Title: Carburetor connector
Inventor: INADA YOICHI
IPC: F02M17/34
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a carburetor connector with excellent durability. SOLUTION: This carburetor connector comprises a metallic cylinder body 110 having a collar part 113, a middle member 150 connected with an engine 300, and a pressing plate 130 as a pressing means to press the collar part 113 against the middle member side. Holes 161, 171 formed on the middle member 150 are communicated with an air intake hole 310 of the engine 300 and inside of the cylinder body 110, while the inside of the cylinder body 110 is communicated with an air exhaust port 210 of a carburetor 200. The holes 161, 171 of the middle member 150 have approximately the same diameter as that of the inside of the cylinder body 110 at one end and that of the intake hole 310 of the engine 300 at the other end.
Patent JP-2002219337-A (JP)
Title: Control method and device of denitration device
Inventor: NIITANI EIJI
IPC: B01D53/94
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a denitration device capable of reducing NH3 consumption and an amount of NH3 leaked and obtaining a predetermined denitration ratio by optimizing pouring amount of NH3. SOLUTION: In the control method of the denitration device, NH3 is poured and reacted on a catalyst in a denitration reactor with NOx in an exhaust gas and a flow rate of NH3 poured is controlled such that a NOx concentration at an exit of the reactor is within a predetermined range. A required molar ratio signal 27 at the present time is determined based on a difference of the NOx concentration 13 at an entrance of the reactor and the NOx concentration 23 at the exit and a deviation of the NOx concentration set value 16 at the exit of the rector and a measured value 23. The required molar ration signal 27 at the present time is corrected based on an amount of NH3 adsorbed on the catalyst at the time of n, i.e., before n time from the present time.  A flow rate 33 of NH3 required at the present time is determined by the required molar ratio signal 27 corrected and an amount 30 of NOx at the entrance of the reactor. A pouring amount of NH3 to the reactor is controlled based on a deviation of the required flow rate of NH3 and the flow rate 39 of NH3 poured at present.
Patent JP-2002225872-A (JP)
Title: Thin-walled container with label
Inventor: YANO MASASHI
IPC: B65D25/20
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin-walled container with a label which efficiently avoids concentration of impact energy at the periphery of a part to which a tack label is adhered when it dropped and makes a resin-made container difficult to cause cracking when it is dropped. SOLUTION: The thin-walled container 10 with the label includes a thin- walled resin-made container body 11 having content quantity of 1L <= and resin amount/content amount of 1-7/100 mL and this container body 11 has a barrel part 12 formed with an attached tack label 15. An adhesive face between the tack label 15 and the barrel part 12 comprises a part 16 having high adhesive strength and a part 17 having low adhesive strength, and the tack label 15 is adhered to the barrel part 12 in such a way as to have uniformity of adhesive strength. The part 16 with high adhesive strength is provided at an upper part of the tack label 15 along a thick-part of the barrel part 12. Since the tack label 15 is adhered to the adhesive face of the barrel part 12 with difference level of surface treatment, there are provided the part with high adhesive strength and the part with low adhesive strength.
Patent JP-2002229978-A (JP)
Title: Japanese input system
Inventor: TANAKA YASUOKI
IPC: G06F17/22
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a Japanese input system capable of selectively converting inputted Kana into Kanji or Kana with high accuracy interlocking with a learning step (Kanji skill level) even when, for example, a computer user is in a generation in which students of an elementary school and junior high school have been learning reading and writing of learning Kanji step-by-step and in a case where a remarkable difference exists in Kanji skill level for every school grade. SOLUTION: In the Japanese input system interlocking with the Kanji skill level of a user, while setting a user's skill level from information on user such as birth date or school grade and a system date, and also adding the skill level and a comparable difficulty level to Kanji to Kanji information of a Kanji conversion dictionary file, accordingly, the inputted Kana is selectively converted into either of Kanji and Kana by judging the user's skill level and the difficulty level to Kanji.
Patent JP-2002219906-A (JP)
Title: Tire
Inventor: OSAWA YASUO
IPC: B60C11/13
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a tire capable of reducing fluid resistance in a groove and improving wet performance. SOLUTION: Small grooves of which depths are set within a range of D=0.01-0.5 mm, are provided on groove walls (riblets 20) of circumferential grooves 14 and transverse grooves 16 within a range of pitches P=0.01-0.5 mm, thereby reducing the resistance of water flowing through the grooves and improving the drainage efficiency of the grooves. Turbulent flow generating areas 23 provided with a number of point protrusions are arranged on the groove side surfaces in the vicinity of the junctions of the circumferential grooves 14 and the transverse grooves 16, thereby restraining the separation of water flow in the vicinity of the junctions. It is thus possible to improve wet performance of a tire 10 as compared with conventional cases.
Patent JP-2002090365-A (JP)
Title: Nephropathy testing means
Inventor: HOTTA OSAMU
IPC: C12Q1/32
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an easy nephropathy testing means. SOLUTION: Aiming at a urinary fat globule and a fat granule contained in an oval fat body observed in relation to nephropathy, it is found that the amount of lipoprotein or its analogue contained in them or a constituent contained in them suggests significant relevance to nephropathy, and this finding brings this nephropathy testing means to realization.
Patent JP-2002235067-A (JP)
Title: Two component type adhesive and method for using the same
Inventor: MORITA EIICHI
IPC: C09J183/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a two component type adhesive which can quickly develop an adhesive force, when the main agent and the curing agent of the adhesive are brought into contact with each other, is suitable for adhesion on a high speed line production at the ordinary temperature, and does not cause an environmental problem, and to provide an adhesion method using the same. SOLUTION: The two component type adhesive comprises a polyurethane- based resin and, if necessary, a crosslinkable silyl group-containing resin as main agents and a polyisocyanate compound as a curing agent. An adhesive method using the two component type adhesive is provided. The polyurethane- based resin has primary and/or secondary amino groups or forms the primary and/or secondary amino groups, when reacted with water, and is obtained by reacting an isocyanate group-containing prepolymer with a compound having an active hydrogen group and a group forming the primary and/or secondary amino group when reacted with water, or further reacting the reaction product with water.
Patent JP-2001266603-A (JP)
Title: Focus controller for searchlight
Inventor: FRICKE KENNETH J
IPC: F21Y101/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a focus controller quickly controlling a focus angle θ of a searchlight by using a single control wire interface. SOLUTION: This device is a focus controller controlling a focus angle θby a cam rotationally driven by a motor. A position of a control switch SW1 remote from the focus controller (a searchlight head circuit 60) is selected from an open position (off), a power source position 70, and a ground position 71. A single wire interface 32 is in a first state at the power source position, and is in a second state different from the first state at the ground position. The polarity of a current flowing in a motor 28 is reversed by a switching circuit including switches SW2, SW3 controlled by coils 76, 78 of input in response to a change in the state and a rotation direction of a cam is reversed to reverse an extending or reducing direction of the focus angle θ.
Patent JP-2002239792-A (JP)
Title: Compacting apparatus and method for manufacturing compact
Inventor: ITO AI
IPC: B30B15/30
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To increase a filling density in filling powder into a die cavity, and to uniformly fill the powder therein. SOLUTION: Powder 6 can be filled into the whole area within a die cavity 3 uniformly, and, to a high density, and a compact for sintered components having an improved density balance can be obtained only by a simple method of setting a inclined plate 5 in a powder feed box 4. Further, this invention can also be applied to the existent powder feed boxes only by performing simple modification.
Patent JP-2001313914-A (JP)
Title: Dynamic image encoder
Inventor: UENO HIDEYUKI
IPC: H04N19/423
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic image encoder which can reduce the amount of information to be transmitted when background brightness fluctuates, and can automatically display another background when the background is not desirable to show. SOLUTION: The dynamic image encoder is provided with a means 115 to encode a map for distinguishing a motion region and a background region about each picture of a dynamic image signal, a means 106 to encode the image of the motion region distinguished on the map, and a means 120 to output the map and the image. Furthermore, the dynamic image encoder bas a means 116 to read an another background image from a storage means in which the another background image instead of the true background is accumulated.
Patent JP-2002080714-A (JP)
Title: Polyamide resin composition and film
Inventor: URABE HIROSHI
IPC: C08K7/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamide resin composition for a film having excellent transparency and slipperiness and excellent mechanical properties. SOLUTION: This polyamide resin composition comprises 0.001-2 pts.wt. of two or more kinds of fillers based on 100 pts.wt. of a polyamide resin. The average particle diameter of the minimum filler of the two or more kinds of the fillers is >=0.001 μm to <=2 μm, the average particle diameter of the maximum filler is >2 μm and <=15 μm and the particle size distribution of the filler satisfies the following conditions of (a) the ratio of the filler having <=2 μm particle diameter is 20-90 wt.%, (b) the ratio of the filler having >2 μm and <3 μm particle diameter is 0-15 wt.% and (c) the ratio of the filler having >=3 μm particle diameter is 10-80 wt.%.
Patent JP-2002236766-A (JP)
Title: System for promoting inspection and maintenance
Inventor: NAKAMURA AKIRA
IPC: G06Q50/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a system for calling the user's attention to the inspection and maintenance of a vehicle and promoting the inspection and maintenance. SOLUTION: The system is provided with a server having a database which stores the multiple picture files of a character which is arranged by correspondence to the inspection and maintenance period of the vehicle and grows at each inspection and maintenance, a terminal unit which is disposed in a vehicle dealer or a service factory so as to transmit vehicle inspection and maintenance data to the server via the Internet when the vehicle is inspected and maintained and to receive the picture file corresponding to a vehicle inspection and maintenance level which is transmitted from the server in response to the transmission to the server, a card reader/writer connected to the terminal unit and a car navigation unit which is mounted on the vehicle and which has a card reader and a display device.  The received picture file is stored in the car navigation unit via a card and the picture corresponding to the vehicle inspection and maintenance level is displayed in the display device.
Patent JP-2002246950-A (JP)
Title: Code division multiple access receiver
Inventor: KAWAI HISATSUGU
IPC: H04B1/707
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a code division multiple access receiver which can properly hold precision of demodulation result of a received signal, without increasing the circuit scale and calculation processing amount. SOLUTION: In the case division multiple access receiver, a control unit 14 outputs an amplitude adjusting signal, corresponding to the receiving level of a received baseband signal to an amplitude adjuster 20, and on the basis of the amplitude adjusting signal, the amplitude adjuster 20 performs bit operation processing, wherein bit data ineffective to complex correlation result of the received baseband signal are eliminated.
Patent JP-2002245739-A (JP)
Title: Swing arm for magnetic disk and manufacturing method therefor
Inventor: YAMAMOTO KAZUTOSHI
IPC: G11B21/16
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate, highly strong and inexpensive swing arm for a magnetic disk and to provide a manufacturing method therefor. SOLUTION: This swing arm is composed of a metal arm base piece 12 on one side consisting of a base body part 13, in which a small diameter projection part 17 is provided on the side of the end face 16 on the other side and a bearing metal hole 14 is opened in an axial direction, and an arm piece part 18 on one side extended from the side of the end face 15 on one side of the base body part 13 in a direction orthogonal to the axial direction, and of a metal arm piece 32 on the other side having a fitting part 33 consisting of the fitting hole 34 of an inner diameter roughly matched with the outer diameter of the small diameter projection part 17 and formed so as to face and match with the side of the arm piece part 18 on one side. The metal arm piece 32 on the other side is integrally assembled with the metal arm base piece 12 on one side through the small diameter projection part 17 fitted inside the fitting part 33 under the position relation of facing the side of the arm piece part 18 on one side. Also, the metal arm base piece 12 on one side and the metal arm piece 32 on the other side having the structure are respectively integrally worked and formed by cold forging press.
Patent JP-2002048146-A (JP)
Title: Roller bearing
Inventor: TAKEHARA TORU
IPC: F16C33/58
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing in which damages such as galling, seizure and the like can hardly occur while restraining cost rise, even under poor lubri cating conditions. SOLUTION: An amount of waviness of an inner ring 5 in axial direction, in relation with an inside face 11 of a flange part 8 on larger diameter side in circumferential direction, is assumed to be an axial runout δ. Composite roughness of a contact portion between the inside face 11 and a head part 10 of a tapered roller 6 is denoted by σ. One of the condition, δ<=8 μm and σ<=0.22 μm RMS, or δ<=12 μm and σ<=0.18 μm RMS, or δ<=16 μm and σ<=0.13 μm RMS, is to be satisfied.
Patent JP-2002243275-A (JP)
Title: Heat pump type water heater
Inventor: SAITO MASANOBU
IPC: F24H1/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type water heater capable of preventing high-pressure refrigerant piping from being exposed to the outside, improving the safety in the heater, at the same time improving the energy efficiency in the heat pump type water heater. SOLUTION: The heat pump type water heater comprises a heat pump unit 11 that has a refrigerant circuit using a natural refrigerant including a compressor, a heat pump heat exchanger, and a refrigerant versus water heat exchanger 27 in one piece. A hot water supply unit 12 including a hot water supply tank 26 for storing heat that is heated by the refrigerant versus water heat exchanger 27. Also, the hot water supply unit 12 is connected to the heat pump unit 11 by water piping 36.
Patent JP-2002251584-A (JP)
Title: Cashless trade system based on fingerprint authentication and program for it
Inventor: FURUYA YOSHIKAZU
IPC: G06Q50/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional purchase of a commodity at a shop such as a department store and a supermarket wherein a customer carries cash or a credit card for payment of a price of a purchased commodity. SOLUTION: Conventionally, the customer expecting to purchase the commodity must carry cash or the credit card, though the carried cash or credit card may be dropped or stolen. In this cashless trade system using a fingerprint authentication function, by which a fingerprint of the customer is inputted to be collated with previously registered fingerprint information, the user can purchase the commodity without carrying cash nor credit card. Consequently, the commodity can be purchased without carrying cash nor credit card when a consumer uses a credit contract based on this fingerprint authentication function.
Patent JP-2002251885-A (JP)
Title: Non-volatile semiconductor memory
Inventor: OKUNO TAKUYA
IPC: H01L27/115
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory capable of enhancing read-out precision with a new configuration. SOLUTION: In a read-out circuit 10, when a transistor is in a off-state in the consequence of that read-out performed for memory transistors T01-T03 in a memory block cell block X, a switch S2 is turned on, and substrate bias voltage is applied to memory transistors T11-T13 of a memory cell block Y. In a read-out circuit 11, when a transistor is in a off-state in the consequence of that read-out is performed for memory transistors T11-T13 in a memory block cell book Y, a switch S1 is turned on, and substrate bias voltage is applied to the memory transistors T01-T03 of the memory cell block X.
Patent JP-2001313364-A (JP)
Title: Overheat protector for power mos transistor and recording medium
Inventor: KONDO JUNICHI
IPC: H01L23/58
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To sustain operation of important MOS transistors, even if one of power MOS transistor in a package becomes overheated. SOLUTION: If one of MOS transistors 1-4 is in overheated state (S2: 'YES'), an MOS corresponding to a preset load number N is turned off (S4), and the load number N is set to N-1 (S5). When an overheat signal is inputted again (S2: 'YES'), an MOS corresponding to the preset load number N is turned off (S4), and the load number N is set to N-1 (S5). As a result of repeating this operation, the MOS transistors are turned off, in the order MOS4, MOS3, MOS2, and MOS1. The MOS1, controlling a fuel pump 14a, is of highest importance in the traveling of an automobile and since the MOS1 is not turned off until last, operation of important loads can be sustained.
Patent JP-2002255864-A (JP)
Title: Method for manufacturing ethylene oligomer
Inventor: KOBAYASHI RYOICHI
IPC: C07C11/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of affording an ethylene oligomer which is free from impurities and has a higher purity, in the manufacturing of an ethylene oligomer by using a Ziegler catalyst and recycling the reaction solvent. SOLUTION: The method for manufacturing an ethylene oligomer is carried out as follows: the polymerization reaction of ethylene is carried out in the presence of a Ziegler catalyst in an organic solvent; the obtained polymerization reaction product is subjected to distillation to separate the organic solvent; and the recovered solvent is recycled to the polymerization reaction. The concentration of >=3C olefins contained in the organic solvent to be recycled to the polymerization reaction is <=2 wt.%.
Patent JP-2002249786-A (JP)
Title: Feedstock-jetting burner
Inventor: KAMATA NAOKI
IPC: F23D1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of thermal expansion and prevent thermal deformation by miniaturizing the diameter of an outer cylinder and reducing the amount of heat received from the tip part of a burner, in the feedstock- jetting burner. SOLUTION: A fine powder-shaped solid fuel and a gas for transportation (arrow a) are fed into a gasification furnace from a discharging opening 12 through an inner tube 7 in the feedstock-jetting burner 3. An oxidant (arrow b) containing oxygen is evenly distributed by an oxidant buffer 19, and fed from a jetting opening 13 at the tip through feeding pipes 9 arranged on the same circle concentric to the inner tube 7 in the flow path of a cooling fluid in the inside of the outer tube 6. The cooling fluid (arrow c) is flowed in feeding pipes 10 alternately arranged with the oxidant-feeding pipes 9 on the same circle in the flow path of the cooling fluid so as to reach the vicinity of the tip inner wall.  As a result, the outer diameter of the burner is decreased to minimize the heat-receiving surface against the high heat flux from a burning device, to suppress the amount of received heat at the tip part of a burner, and to prevent the thermal deformation and damage.
Patent JP-2002255661-A (JP)
Title: Monolithic refractory having identification code and its management method
Inventor: MATSUI TAIJIRO
IPC: C04B35/66
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a monolithic refractory having a identification recognition code, to which the identification code is given to manage the quality of the monolithic refractory based on the a frame mold and the production history, and which is produced in a high nondefective product yield, and to provide its management method. SOLUTION: In the monolithic refractory, which has been produced by adding water to a refractory raw material, kneading and casting the mixture to in the frame mold, the recognition code 14 having uneven shapes is provided on the surface part 11. The produced monolithic refractories are managed by making the history of the frame mold correspond to its production history for every monolihic refractory.
Patent JP-2002260847-A (JP)
Title: Electroluminescence element sealing film and sealed organic electroluminescence element
Inventor: INADA HIROSHI
IPC: H01L51/52
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealing film that seals an organic EL element and cuts it out from water or oxygen and enables stable driving for a long period. SOLUTION: The organic EL element sealing film 11 has a vapor deposition membrane 13 of silicon oxide or aluminum on the surface of a gas barrier resin film 12 and is laminated with a moisture absorption resin film 14 having dispersed moisture absorbent on its rear surface, and an adhesive layer 15 is provided on the surface of this moisture absorption resin film. It is possible that a second gas barrier resin film is laminated on the surface of the above moisture absorption resin film and an adhesive layer is provided on the surface of this second gas barrier resin film.