baber/WOPTO huggingface dataset:
Patent JP-2001290356-A (JP)
Title: Electrophotographic image forming device
Inventor: SAKATA SHIRO
IPC: G03G15/08
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of image defect caused by the biased distribution of toner. SOLUTION: The detected value corresponding to the amount of the toner entered between 1st and 2nd pairs of electrodes 403 and 404 is outputted. When there is difference between a value detected by the 1st pair of electrodes 403 and a value detected by the 2nd pair of electrodes 404, it is decided as a biased distribution of the toner, then a stirring member 9e is driven to stir the toner, thus the image defect called void is avoided.
Patent JP-2001232517-A (JP)
Title: Fine pyramid-shaped projection, and method of manufacturing the same
Inventor: FUJIMAKI KENJI
IPC: B23G1/04
Filed: 2000-02-19
Abstract: PROBLEM TO BE SOLVED: To hold circularity and adequately provide smooth paper transfer by forming a fine pyramid-shaped projection directly on the circumference of a round steel material in a paper feeding roller and providing a projection amount with high density. SOLUTION: Many fine pyramid-shaped projections 7 are provided by inserting a female screw like die 9 into the round steel material 1, moving and cutting 6 ridges 4 formed by an automatic progress operation of a dice by cutters 5, 13 in a transversely longitudinal direction, dividing part of the protrusion 4, providing rotation feed, and forming the protrusions 4 by re-cutting 6.
Patent JP-2001293147-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which plural connection cables can be easily and surely connected with connection parts for signal outputting on plural terminal boards. SOLUTION: Plural terminal boards 50, 60 with respective connection part 51, 61 are equipped on a board mounting part of this game machine 1. The plural terminal board 50, 60 have mutually different colors to be discriminable.
Patent JP-2001008352-A (JP)
Title: Pot head section of cable
Inventor: UMEKI TAKESHI
IPC: H02G1/14
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To form structure at a low cost in which stable performance over a long term can be displayed. SOLUTION: A compressed terminal 8a is connected at the end section of the first conductor 7 constituting the cable 4, and a connector 5a is configured. A connecting hole 28 is formed at the front end section of the compressed terminal 8a, and a contactor 24 is installed to the inner circumferential surface of the connecting hole 28. The end section of the second conductor 20 is projected from the front end surface of an inserting projecting section 21 at a connecting end section 6a, formed at the end section of a coil 2, and the end section of the second conductor is used as an inserting section 16a. When the cable 4 and the coil 2 are connected, the inserting section 16a is inserted into the contactor 24.
Patent JP-2001294599-A (JP)
Title: Recombinant hepatitis b virus surface antigen
Inventor: FURUYA MASAHIRO
IPC: C07K14/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive recombinant HBs antibody effective for detecting an Asian, especially Japanese anti-HBs antibody, having stable qualities and a moderate price. SOLUTION: This recombinant hepatitis B virus surface antigen comprises a recombinant adr type hepatitis B virus surface antigen and a recombinant adw type hepatitis B virus surface antigen.
Patent JP-2001296708-A (JP)
Title: Connector for toner cartridge
Inventor: USHIO KOHEI
IPC: G03G15/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To solve such a problem caused in the case of providing a connector for toner cartridge in which a memory is incorporated that the assembly is difficult because the layout of a circuit board is remarkably restricted in the case of being a connector housing of one-piece structure. SOLUTION: A unit U is constituted by fixing the circuit board 8 along the back surface 3 of a plug housing 6 in which contacts 4 and 5 are incorporated. A cover housing 7 is slid in parallel with the surface 8a of the board 8 so as to be incorporated in the unit U, whereby a plug type connector 1 is assembled. At such a time, the edge part 8c of the board 8 and the edge part 18 of the plug housing 6 along the edge part 8c are introduced in the guiding groove 32 of the cover housing 7.
Patent JP-2001298476-A (JP)
Title: Multiplexer and its control method
Inventor: OUCHI MASATOMO
IPC: H04L12/70
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a system, handling telephone communication and IP communication, that can cope flexibly with a service request of multiplex communication. SOLUTION: A multiplexer TA discriminates whether a DS domain of a destination of telephone communication is the same as that of itself. When it is the same, the multiplexer handles a DS field equivalent value of the destination to be equivalent to that of its own DS field. When different, the multiplexer obtains a DS field equivalent value of a telephone voice packet from DS domain information of the destination and processes the DS field equivalent value.
Patent JP-2001302777-A (JP)
Title: Method for manufacturing polyester
Inventor: HARA ATSUSHI
IPC: C08G63/90
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a water treating method of a polyester which conducts water treatment with good efficiency to reduce staining of a treating vessel and piping upon the water treatment. SOLUTION: The method for manufacturing a polyester by continuously feeding polyester chips to a treating vessel and feeding reading water to the treating vessel to effect the water treatment of the polyester chips comprises conducting the water treatment at a temperature of the lower part in the treating vessel which is substantially higher than the temperature of the upper part therein.
Patent JP-2001308437-A (JP)
Title: Semiconductor laser device and manufacturing method therefor
Inventor: TAJIRI ATSUSHI
IPC: H01L25/065
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is miniaturized and lightened, whose cost is reduced and whose heat radiating property is improved, and to provide the manufacturing method. SOLUTION: A light receiving element 9 is arranged on a support member 1 and a semiconductor laser element 14 is arranged on the light receiving element 9. A plurality of terminals 31, 32 and 33 are arranged on the surface of the support member 1 in parallel so that they confront each other by leaving a prescribed interval. A plurality of terminals 31, 32 and 33 are electrically connected to the semiconductor laser element 14 and the light receiving element 9. A frame body 20 whose plane is in a U shape is formed on the periphery of the semiconductor laser element 1 so that the support member 1 and a plurality of terminals 31, 32 and 33 are integrated.
Patent JP-2000327686-A (JP)
Title: Production of vinylchlorosilane
Inventor: BADE STEFAN DR
IPC: B01J19/18
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for profitably and efficiently producing a vinyl chlorosilane in a high conversion and in a high selectivity. SOLUTION: This method for producing a vinylchlorosilane comprises subjecting a chlorosilane and vinyl chloride to a non-catalytic thermal reaction at 550 to 700 deg.C under the employment of a circular slit reactor. Therein, the high temperature gas is allowed to flow through the circular slit chamber and then quenched with a liquid. The circular slit chamber is axially symmetrically disposed in a cylindrical pipe, and when formed over the whole length of the circular slit reactor, the circular slit chamber is formed from a rotatable dispenser. The dispenser accelerates the disturbance reaction of the reaction gas, and a member not permitting the deposition of solid particles is disposed in the circular slit chamber over its whole length or in a partial length.
Patent JP-2001303645-A (JP)
Title: Sanitary washing apparatus
Inventor: OHARA MITSUHIRO
IPC: E03D9/08
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing apparatus which is equipped with an inexpensive timer capable of 24-hour-cycle measurement without using a quarts oscillator, and equipped with a power saving control function, because a conventional timer capable of 24-hour-cycle measurement uses the expensive quartz oscillator, to thereby make it costwise difficult to continuously use the same in the future. SOLUTION: According to the sanitary washing apparatus equipped with the power saving control function, the timer 9 is comprised of a detecting means for detecting a zero-cross level of a commercially available power supply voltage, a ceramic oscillator 12 for carrying out oscillation at predetermined intervals, and a counting means 13 for counting the number of zero-cross levels 15 of the zero-cross level detecting means 11 at every predetermined number of oscillations of the ceramic oscillator 12.
Patent JP-2001306154-A (JP)
Title: Hydraulic controlling device
Inventor: YAGI EIJI
IPC: G05D16/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic controlling device which can cut costs and reduce occurrence of vibration and abnormal noise and reduce costs regarding development as well. SOLUTION: A hydraulic controlling device which constitutes hydraulic controlling means to control switching timing and/or switching time in order to reduce fluctuation of the pressure waveform just under a pressure controlling valve when the valve is closed as predicted, is constituted to execute the hydraulic controlling means on the assumption that an estimate of the pressure waveform is made based on an estimate of amount of air bubbles educed just under the valve when the pressure controlling valve is closed and a certain amount of flow occurs at the lower course of the hydraulic controlling valve resulting from air bubbles are educed just under the hydraulic controlling valve when the valve is closed.
Patent JP-2001307278-A (JP)
Title: Traffic volume prediction processor
Inventor: KOGA TAKAHITO
IPC: G06F19/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a traffic volume prediction processor which can properly forecast and process the traffic volume even when a kalman's filter used for the traffic volume prediction is initialized. SOLUTION: When an initialization timing of two kalman's filters 5a and 5b are deviated, and the other kalman's filter 5a is initialized, the other kalman' s filter 5b is used. Thereby, the prediction processing of the traffic volume using the kalman's filter 5 is realized and its accuracy is improved.
Patent JP-2001301881-A (JP)
Title: Reservoir tank
Inventor: HAYASHI KANETOSHI
IPC: F17D1/08
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To selectively take out a liquid with a higher viscosity from a tank which reserves two kinds of liquids different in viscosity. SOLUTION: The reservoir tank comprises a flexible tube 3 with an end connected to an internal surface side of an opening 2a provided in the tank 1 and the other end 3a serving as a supply port or a discharge port of a reserved substance.
Patent JP-2001300249-A (JP)
Title: Electrical discharge gas treatment method combined with use of adsorbent
Inventor: FUJIWARA MASAZUMI
IPC: B01D53/34
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas treatment method which dispenses with the process to recover a byproduct such as nitric acid during treating NOx and also does not produce the NOx during treating VOC and dioxins, and further, ensures an easy dioxin treatment after the adsorption of dioxins in treating the dioxins. SOLUTION: The gas to be treated is circulated through an adsorbent such as active carbon, so that the NOx, VOC or dioxins contained in the gas, are adsorbed. The gas in a container is substituted with nitrogen in the NOx treatment and is substituted with oxygen in the VOC or dioxin treatment. The reduction treatment of the NOx or the oxidation treatment of the VOC or the dioxins is performed by heating the adsorbent, then releasing the adsorbed NOx, VOC or dioxins from the adsorbent and applying an electrical discharge to them.
Patent JP-2001301002-A (JP)
Title: Producing method for olefinic resin foam
Inventor: OKUDA NOBORU
IPC: C08J9/38
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for substituting inorganic gas such as air in a short time without damaging the surface of a foam for foaming agent gas which is not simply substituted for air by only being allowed to stand in the atmosphere and remains in the foam for a long period. SOLUTION: Inorganic gas such as air is substituted for foaming agent gas remaining in the inside of a foam by compressing the foam in the direction of thickness so that the void content of a closed cell becomes 10-60% after a plastic resin foam having 40-90% void content of the closed cell is obtained by an extrusion foaming method.
Patent JP-2001309371-A (JP)
Title: Mpeg decoder
Inventor: WATABE YASUHIRO
IPC: H04N19/436
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a decoding error in the case of decoding plural multiplexed picture data sequentially. SOLUTION: In the case of decoding plural multiplexed streams sequentially, the decoding assignment of the streams are switched by the unit of a slice layer. Switching by the unit of the slice layer is performed, for example, based on a stored data quantity in an input buffer. Further, based on the stored data quantity in the input buffer, a picture is slipped in reading. Further, when the frame rates of the plural streams are different, in accordance with the frame rate of each stream, an assigning order is decided. By these pieces of operation, normal display is realized without generating the decoding error.
Patent JP-2000351174-A (JP)
Title: Laminated plate coated with lubricant its manufacture and manufacturing equipment
Inventor: YASUNAKA KENJI
IPC: B32B15/09
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the coating a clank material and a mold with a lubricant before press molding and facilitate the lubricant treatment after molding by forming a petroleum wax lubricant layer applied on a synthetic resin film coated at least on one face of a base of a metal sheet. SOLUTION: Both faces of a base 1 formed of a metal sheet for pressing or a metal sheet the surface of which is treated with tin plating or the like are coated with synthetic films 2, and lubricant layers 3 are formed on the surfaces of the films 2 to constitute a laminated plate 4 all over coated with a lubricant 3. As for a material for the films 2, an olefin resin film such as polyethylene, a polyester film such as a polyethylene terephthalate or the like is used. As for the lubricant, a paraffin wax of a petroleum wax family, a liquid paraffin, a white vaseline or the like is used. Thus the pressing on the laminated film can be carried out just normally even after the storage for a long time, and the laminated plate is heated after press molding to volatilize the lubricant and remove the same easily.
Patent JP-2001314286-A (JP)
Title: Cushion for wearing seat belt
Inventor: FUJIYAMA KIKUO
IPC: B60N2/90
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a cushion of safety, low cost, and multiple applications for wearing a seat belt capable of obtaining a desired height (thickness) to apply to children of different height when sitting, and securely holding the desired height for each child when sitting for proper wearing the seat belt. SOLUTION: This cushion comprises a bag-shaped cover body 1 having elasticity, a core body 2 composed of plural plastic bottles 21 to be detachably disposed in the bag-shaped cover body 1, and plate-shaped elastic plastic foam bodies 3, 3a disposed on outer surfaces of the core body 2.
Patent JP-2001321468-A (JP)
Title: Golf club head
Inventor: INOUE AKIHISA
IPC: A63B53/04
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide golf club head that helps increase a carry. SOLUTION: In a golf club head 1, at least a part of the face 4 to strike a ball is made of an alloy satisfying the following requirements: (1) the club head must be made of three or more metal elements belonging to adjacent group numbers in the periodic table of elements, (2) the difference in atomic radius of at least two component elements is 10% or higher and (3) the heat of mixing at least a main element with other one component element is -10 kcal/mol or higher.
Patent JP-2001143875-A (JP)
Title: Electroluminescent panel having structure for distributing electric power in high speed
Inventor: SHO-JON WAN
IPC: H05B33/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a electroluminescent panel having a structure which can distribute an electric power at a high speed. SOLUTION: The electroluminescent panel of the present invention a transparent electrode, electroluminescent laminate and a bias electrode which are stacked in a given order, wherein the bias electrode has a bias layer stacked on the electroluminescent laminate, an insulation layer overlapped partially on the bias layer in a prescribed pattern to form an opening layout distributed substantially on the bias layer and exposing partially the bias layer, and a distribution layer, and the distribution layer has a contact portion combined electrically or partially with the bias layer by the opening layout of the insulation layer and a transmitting portion combined electrically with the contact portion and which is larger on the insulation layer to receive an electric power and transmit it to the contact portion. By the structure, a uniformed brightness can be obtained in the panel.
Patent JP-2001321558-A (JP)
Title: Block assembly puzzle
Inventor: JORGEN RAU
IPC: A63H33/06
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly difficult block assembly puzzle which uses blocks formed by connecting a plurality of cubes. SOLUTION: Three cubes 1a, 1b, 1c are connected by combining face to face or side to side to form nine kinds of blocks with different shapes. A regular hexahedron can be formed by assembling the nine different kinds of blocks. It is highly difficult to find out the solution of assembling the hexahedron using the nine kinds of blocks. It makes a player not lose interest in finding out the solution as a game and has effect of learning solid geometry.
Patent JP-2001332523-A (JP)
Title: Substrate treating device
Inventor: SHIBAYAMA NORIYUKI
IPC: B08B3/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To suppress a drop in the yield of a device by suppressing the occurrence of bubbles in running water and improving the treatment efficiency of the cleaning, etc., of a substrate. SOLUTION: This substrate treating device is provided with a treating tank 10 in which treatment, such as cleaning, etc., is performed on a wafer W while the wafer W is dipped in a treating liquid LQ; an outer tank 14 which is arranged beside and under the tank 10, has a hermetically sealed structure, and contains the running water WT, and an ultrasonic vibrating body 16 which gives an ultrasonic wave to the treating liquid LQ contained in the tank 10 through the running water WT contained in the outer tank 14.
Patent JP-2001332184-A (JP)
Title: In-line electron gun
Inventor: ONO KATSUMI
IPC: H01J29/48
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a good spot size ranging from a low-current region to a high-current region. SOLUTION: An approximately rectangular recessed portion 111 long perpendicularly to an in-line direction is provided around an approximately circular electron beam through-hole 12 of a first electrode 110 at the periphery of a second electrode 120. The recessed portion 111 serves to create a first electrostatic quadrupole lens for converging an electron beam at the side of a cathode beyond an object point in the in-line direction and for diverging it perpendicularly to the in-line direction. An approximately rectangular recessed portion 121 long perpendicularly to the in-line direction is also provided around an approximately circular electron beam through-hole 22 of the second electrode 120 at the periphery of a third electrode.  The recessed portion 121 serves to create a second electrostatic quadrupole lens for converging an electron beam close to the second electrode 120 in the in-line direction and for diverging it perpendicularly to the in-line direction.
Patent JP-2001005882-A (JP)
Title: Electronic commercial transaction system using prepaid card and transaction method therefor
Inventor: GO SEU
IPC: G06Q30/04
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic commercial transaction system using a prepaid card. SOLUTION: A user selects a purchase item out of articles and information held in an information provider server 400, from a user computer 300 through a network communication net 200. When the settlement by the prepaid card is selected, the information provider server 400 connects the user computer 300 and a server computer 500. Information such as the present remainder of the prepaid card, the possibility of selling and the remainder after selling is extracted from a data base according to the prepaid card number inputted from the user computer 300 by the server computer 500, and outputted to the relevant user computer 300, selling approval data are transmitted to the information provider server 400 and when the payment of the article is demanded from the information provider server 400, the relevant amount is paid.  The information provider server 400 provides the information or article to the user.
Patent JP-2001330222-A (JP)
Title: Rotating after-burning cylinder incinerator
Inventor: SHINODA KAZUYOSHI
IPC: F23G5/50
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an incinerator of a fixed fire grate type, which incinerates incineration processing objects containing hazardous substance producing the reduced amount of incineration residue and, of which thermal decomposition holding time is satisfactory for the decomposition of waste gas and cost of construction, and check and maintenance is low. SOLUTION: The length of an after-burning furnace or a thermal decomposition duct can be reduced or the height of a funnel 28 can the lowered by installing a rotating after-burning cylinder 14 inside fin rotating system, of which inside duct pressure loss of waste gas flow is uniform and, which is compact and less in heat radiation on the downstream side of the incinerating furnace 18. The problem of the shortage of the holding time of waste gas 22 for decomposing the waste gas 22 containing hazardous substance can be solved, and the efficiency of the thermal decomposition can be more stabilized by the controlled operation using a combustion controller.  The quantity of polluting or hazardous substance such as smoke and soot, dioxin discharged into the air from the funnel not only limited to regular operation but direct after the start of incineration process or during the tens of seconds after the stop of the operation can be drastically reduced.
Patent JP-2001295349-A (JP)
Title: Water closet with mirror
Inventor: MATSUDA FUMIKO
IPC: E03D11/02
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To improve home medical care environment by making easier to give home medical cares related to the private parts, breech or the like by visually seeing and examining by each person who has a physical problem for finding and giving adequate treatments in an early stage. SOLUTION: Part of a water flowing surface of a water closet is processed and finished to a specular gross or embedded with a mirror 2 to the bottom surface of the closet. For enhancing the mirror effect, a light source 3 is attached to the body of closet.