baber/WOPTO huggingface dataset:
Patent JP-2002317499-A (JP)
Title: Precast concrete column and method of constructing joint thereof
Inventor: SADAISHI KAORU
IPC: E04B1/58
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To make a protruding part small at the joint between a precast concrete column 10 and a steel beam 20, thereby enhancing mounting accuracy and reducing transportation capacity, while simplifying the shape of an embedded steel member and reducing the costs of fabricating the column and of joining the column to the beam. SOLUTION: The precast concrete column 10 has a steel column 11 integrally mounted thereto. The steel column 11 has diaphragms 12 at each end which are joined to the flanges 21 of the steel beam 20, and gusset plates 13 for joining to the web 22 of the steel beam 20 are provided to protrude from a side face of the steel column. The web 22 of the steal beam 20 is joined to the gusset plates 13 by use of high-strength bolts 23 and the upper and lower flanges 21 of the steel beam 20 are welded to the diaphragms 12.
Patent JP-2002006573-A (JP)
Title: Tension-imparting mechanism for minimizing fluctuation of tension in movable endless belt having desired tension setting, and electrostatic copying device equipped with the same
Inventor: CASTELLI VITTORIO
IPC: G03G15/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for minimizing fluctuation in belt tension, in order to economically and effectively impart tension to a closed loop, such as a photosensitive body belt or an intermediate transfer belt or the parts of an endless belt in a copying device, and to provide an electrostatic copying device equipped with the mechanism. SOLUTION: The tension-imparting mechanism (8) includes a 1st assembly (210), including a movable member (202) attached in a crossing direction with the acting direction of the movable endless belt (10) and coming into contact with the belt and a 1st rotatable arm (212) which has a 1st end connected to the movable member and a 2nd end coupled with a 1st pivot (218), and a 2nd assembly (220) which includes a tension imparting means (221) and a 2nd rotatable arm (222) having a 1st end connected to the movable member and a 2nd end coupled with a 2nd pivot (228).
Patent JP-2002323330-A (JP)
Title: Traffic regulation acquisition device, route retrieval device, and traffic regulation acquiring method
Inventor: MATSUDA KENKI
IPC: G01C21/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To finely deal with a time traffic regulation information including regulation contents varied according to time or calendar day. SOLUTION: A control device 105 reads map data from a map data acquisition part 101, while a traffic regulation extraction part 108 judges whether there is a time traffic regulation information corresponding to every vehicle type inputted from an operation inputting part 104 or not, and if there is such information, it is extracted. The time traffic regulation information is constructed of major regulation data used in common throughout the country and minor regulation data used locally and contains day-of-month regulation data and day-of-week regulation data described in the same format. By taking a logical AND or a logical OR between the day-of-month regulation data and the day-of-week regulation data, the time traffic regulation information corresponding to every vehicle type is extracted.
Patent JP-2002323826-A (JP)
Title: Fixing device and image forming device
Inventor: SAKAI HIROAKI
IPC: G03G15/20
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the back flow of toner even in the case of using a cleaning roller, and also, to provide an image forming device equipped with the fixing device. SOLUTION: As for the constitution of the image forming device in this invention, the fixing device is provided with the thermal fixing means with a heating means and for fixing a toner image carried by a transfer material, a pressure means for pressurizing the transfer material to the heating means, a temperature detecting means for detecting the surface temperature of the thermal fixing means, and the heating means is controlled by the fixing device based on the detection information from the temperature detecting means, and the image forming device is provided with a heat-resistant intermediate transfer belt which comes in contact with the surface of the thermal fixing means or the surface of the pressure means, and a cleaning roller which abuts on the intermediate belt,  and the toner sticking on the surface of the thermal fixing means or the surface of the pressure means is recovered by the cleaning roller through the intermediate belt.
Patent JP-2002003474-A (JP)
Title: Method of manufacturing piperidine
Inventor: GIFFELS GUIDO
IPC: C07D211/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing piperidine free from requirement of purification to the product isolated from a reaction mixture. SOLUTION: This method of manufacturing piperidine comprises using palladium on carbon as a palladium catalyst and an aromatic hydrocarbon as a solvent, and carrying out a catalytic hydrogenation of an activated pyridine in the presence of the palladium catalyst.
Patent JP-2002322338-A (JP)
Title: Optical material and method for manufacturing the same
Inventor: MIYATA SEIZO
IPC: C08J5/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an excellently heat-resistant, novel optical material which is applicable to any optical device made up of a three dimensional shaped article such as a lens or an optical fiber as well as of a film form, excellent in mechanical strength and transparency and able to be manufactured inexpensively due to a simple process, and to provide a method for manufacturing the same. SOLUTION: The optical material is prepared by blending a polysilane and methyl methacrylate. A method in which a solution of the polysilane and methyl methacrylate using toluene, tetrahydrofuran, xylene or benzene as a solvent is prepared and molded or another method in which the mixture of the polysilane and methyl methacrylate is softened at 280-330 deg.C and molded is provided as the method for manufacturing the optical material.
Patent JP-2002188183-A (JP)
Title: Management device for construction equipment
Inventor: TAMARU MASAKI
IPC: G06Q50/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To accurately manage a plurality of construction equipment by an operator only. SOLUTION: A plurality of work machines 31 to 35 are mutually connected by a first communication means 6 so as to communicate therebetween, and one or a plurality of main work machines 31 among a plurality of work machines and a server device 11 are mutually connected by a second communication means 5 so as to communicate therebetween. As the works of a plurality of work machines advance, work machine information is detected by work machine information detection means provided in a plurality of work machines and is transmitted to the main work machine through the first communication means 6. The main work machine transmits the transmitted work machine information to the server device through the second communication means 5.  The server device prepares management information based on the transmitted work machine information and storage data in data base 100 and transmits it to the main work machine through the second communication means 5. The main work machine manages a plurality of work machines based on the transmitted management information.
Patent JP-2002329522-A (JP)
Title: Secondary battery and its operation method
Inventor: TSUTSUI YASUMITSU
IPC: H01M50/77
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery operable with high load regardless of a discharge state in a normal operation and to provide its operation method. SOLUTION: This secondary battery is provided with first tanks 31 and 32 for storing an electrolyte in a normal operation and second tanks 33 and 34 for storing an electrolyte in an emergency operation. The electrolyte in the first tanks 31 and 32 and the electrolyte in the second tanks 33 and 34 are circulated to a cell stack 100 by changing over them by opening and closing valves 41-48. For the electrolyte in the second tanks 33 and 34, the ratio of the quantity of an active material produced by its charge reaction to the quantity of the whole active material is 50% or more.
Patent JP-2002330980-A (JP)
Title: Agar-agar impression material infuser
Inventor: ARAI TOSHIO
IPC: A61C9/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an agar-agar impression material infuser which is formed as a simple type, is applied to various kinds of impression sites by exchanging an infusion needle of the distal ends of a tube and eliminates the need for the conventional syringes and cartridges by directly setting the tube containing the agar-agar impression material to the infuser and infusing the agar-agar impression material. SOLUTION: This infuser comprises a disposable tube which is packed with the agar-agar impression material and the infuser which is set with this tube and extrudes the agar-agar impression material. The infuser has a long-sized casing which can be internally freely attachably and detachably set with the tube, a rotary moving roller for rolling the agar-agar impression material in the tube and a mechanism for extruding the agar-agar impression material from the infusion needle at the distal end of the tube extended with a nozzle when guided by this roller.
Patent JP-2002013961-A (JP)
Title: Coriolis mass flowrate/density/viscosity sensor with two curved measuring tubes
Inventor: BITTO ENNIO
IPC: G01N9/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To set a space between a vertex at a curved vertex portion and an inlet/outlet axis at a substantially large optional dimension. SOLUTION: A through-guide 37 having a plurality of electric conductors is mounted within a supporting frame 30, the through-guide 37 being inserted at the opposite side of the curved vertex portions 17, 27. A printed circuit board 96 comprising a conductor path 97 is provided being fixed to the supporting frame 30, the circuit board 96 extending between the supporting frame 30 and the curved vertex portions 17, 27. Connecting line paths 63, 64 for an exciting device 6 and connecting line paths for 73, 74; 83, 84 for acceleration/distance sensors 7, 8 are connected to the conductor path 97.
Patent JP-2002336061-A (JP)
Title: Furniture
Inventor: HINO KATSURA
IPC: G06F1/16
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a cable connected to a mouse is caught in a sliding mechanism in the case of sliding and housing a supporting table on which a keyboard and the mouse and placed. SOLUTION: In a personal computer rack 100 provided with a keyboard supporting table 4 for placing a keyboard 70 and a mouse 71 and a sliding mechanism 6 for sliding this keyboard supporting table 4 movably forward and backward with respect to a rack body 3, a keyboard area 40 is provided in the rear of the keyboard supporting table 4 and a long hole 42 for putting cable 71a of the mouse 71 through and a mouse area 41 for operating the mouse 71a are provided in front of this keyboard area 40.
Patent JP-2002343262-A (JP)
Title: Magnetron
Inventor: MIKI KAZUKI
IPC: H01J23/10
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron capable of improving the oscillation efficiency. SOLUTION: In this magnetron, formed by placing a cathode body on a central part of an anode cylindrical body, and forming an anode cavity around the cathode body, a magnetic field strength B is given according to following mathematical expression determined on the basis of dimension (mm) of the radius of a cathode rc, dimension (mm) of the radius of an anode ra, and peak anode voltage Va (V) to avoid or region of the magnetic field strength where the oscillating efficiency of the magnetron levels off or lowered, even when the magnetic field strength is increased. B=nλVa/942γa <2> (1-σ<2> )+10650/nλ(1-σ<2> ), where σ=rc/ra, n=number of divisions of anode/2, and λ is the wavelength (mm).
Patent JP-2002336459-A (JP)
Title: Pachinko game machine
Inventor: KUZE SOHEI
IPC: A63F7/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which can enhance interests of players by improving playing performances. SOLUTION: The pachinko game machine is provided with a variable scoring means 13 which has at least a specified region 25 therein while enabling the operation of shifting between the first position advantageous for players and the second position disadvantageous for the players, specified scoring means 14a to 14c which enable winning thereof with game balls, a shift operation control means 27 which makes the variable scoring means 13 perform shifting operations at a specified frequency with the condition that the game balls win the specified scoring means 14a to 14c and an advantageous position generating means 28 which generates advantageous positions for the players based on the winning of the specified region 25 with the game balls. The advantageous positions contains a special advantageous position A for the players.  An advantageous position control means 29 is also provided to generate the special advantageous position A when the advantageous positions are generated in a specified game state that is generated based on the holding of specified conditions.
Patent JP-2002346127-A (JP)
Title: Game machine
Inventor: SHIMIZU SHINGO
IPC: A63F7/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which achieves excellent performance effects with variations of a series of performance expressions from a normal screen by enhancing expectations for the appearance of performance image elements with a higher probability of making a game ready for win and those with a higher reliability of wins. SOLUTION: In the game machine which is provided with a display means 40 which makes a performance display related to the game involved while variably displaying a plurality of patterns N1 to N3 and offers a special game when the combination of patterns stopped and displayed on a display part 41 thereof presents a specified winning pattern, a display means 112 is provided to make a foretelling display of the rate of shifting to a specified screen ready for win from the normal variable display screen or the rate of shifting to a specified win screen from one screen ready for win or others during the game involved for each game by any of sign character images staged on the performance display as selected from a plurality thereof.
Patent JP-2002353809-A (JP)
Title: Clock generating circuit
Inventor: MANO RYUJI
IPC: H03L7/089
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a clock generating circuit that is oscillated by a center frequency even when a manufacturing parameter is in dispersion so as to generate a recovered clock signal. SOLUTION: A signal corresponding to a phase difference of a 1st phase locked loop (L11) is supplied to a power supply line (PS) as an operating power supply voltage for a first oscillation circuit (O11) and the level on the power supply line is supplied as an operating power supply voltage for an oscillation circuit (21) of a 2nd phase locked loop. The 2nd phase locked loop is used to generate a clock signal phase-locked to an input clock signal.
Patent JP-2002349888-A (JP)
Title: Substrate material for connecting wiring or piping to soundproof floor heating equipment
Inventor: MINAMI KOJI
IPC: F24D3/16
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate material for connecting wiring or piping to soundproof floor heating equipment which can cope with the routes of various wiring and piping to be connected to soundproof floor heating equipment with only one kind of members. SOLUTION: A top-opened housing groove 13 which houses wiring or piping passed through the groove 13 is formed on the substrate material 12 made of a cuttable material and formed in a rectangular plate-like shape. The groove 13 is constituted of a linear housing groove 13a formed in the longitudinal direction of the material 2 at the central part of the material 12 in the transversal direction and circular-arcuate housing grooves 13b and 13c formed in quarter- circular shapes having radii which are equal to the half width of the material 12 in both end sections of the material 12 in the longitudinal direction.  One ends of the circular-arcuate grooves 13b and 13c formed in both end sections of the material 12 are respectively made to communicate with both ends of the linear groove 13a in the longitudinal direction and, at the same time, the other ends of the grooves 13b and 13c are opened on the side faces of the substrate material 12.
Patent JP-2002353730-A (JP)
Title: Patch antenna
Inventor: MORISHIMA TAKAHITO
IPC: H01Q13/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a patch antenna that suppresses a decrease in a gain due to deterioration in the reception efficiency by preventing a defect of the patch antenna from being floated from a board of a reception device. SOLUTION: The patch antenna is formed where a radiation electrode 3 is formed to one side of a dielectric ceramics 2 having a through-hole and a ground conductor 4 is formed to the other side respectively, and one end of a feeding pin 8 inserted to the through-hole is joined with the radiation electrode 3, and a projection is provided to an inserted part of the feeding pin 8 to the through-hole.
Patent JP-2002359227-A (JP)
Title: Substrate treatment apparatus and method
Inventor: OKAMOTO TADAO
IPC: H01L21/306
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To suppress damages to a thin film on a device formation region, and a device being formed in the device formation region. SOLUTION: On the upper section of a vacuum chuck 11, a nearly conical shielding plate 12 is arranged. On a lower surface 121 of the shielding plate 12, openings 122a, 122b, and 122c for discharging etchant, demineralized water, and a nitrogen gas, respectively, are formed. The etchant, demineralized water, and nitrogen gas are discharged in a direction which is inclined being closer to the wafer W, as approaching nearer to the etching liquid, demineralized water, and nitrogen gas approaches closer toward the outer portion of the rotary radius of the wafer W, and are supplied to etchant, demineralized water, and nitrogen gas supply positions Pe, Pd, and Pn, respectively, on the surface of the wafer W.
Patent JP-2002349808-A (JP)
Title: Oscillated combustion suppressing mechanism in single end type radiant tube device
Inventor: KOBAYASHI KAZUHIKO
IPC: F23D14/12
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an oscillated combustion is apt to be generat ed in a stable manner, and when the oscillated combustion is generated once, not only noises are generated, but also a trouble such as an accidental fire is caused by the oscillation in a conventional single end type radiant tube device in which an inner tube with its end opened is concentrically disposed in an outer tube with an end closed, and an exhaust part is provided in the rear end side of the outer tube and a burner part is provided in the rear end side of the inner tube. SOLUTION: In the single end type radiant tube device, a pulsating combustion suppressing mechanism is proposed in which a pressure relief hole 10 or a clearance is formed in a part of the inner tube 2 corresponding to a position or near the position where the heat generation rate of a flame 11 formed by the burner part 5 is the highest.
Patent JP-2002357709-A (JP)
Title: High reflective silver mirror and reflection type optical parts
Inventor: OKANE MASANOBU
IPC: G02B5/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a high reflective silver mirror showing higher reflectance than a conventional mirror and to provide reflection type optical parts by using the mirror. SOLUTION: In the high reflective silver mirror having at least one metal film (silver layer) 22 formed by a wet deposition method on a transparent base body (base material) 1, the bath temperature during forming the silver thin film is controlled to >=20 deg.C and <=75 deg.C.
Patent JP-2002367725-A (JP)
Title: Locking device of connector
Inventor: OSANAI YUTAKA
IPC: H01R13/639
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To enable an easy assembly without entanglement with a simple structure. SOLUTION: Lock spring members 15, 15 contained in lock spring containing parts 17a, 17b of a cover insulator 13 are provided with an engaging part 15b extended from a first plate part 15a to a front end face 13e of the cover insulator 13, second plate parts 15c, 15d, and a spring part 15f biasing the engaging part 15b toward a counter connector 21 at all times extended from the first plate part 15a over the first plate part 15a. The second plate parts 15c, 15d are provided with shafts 19a, 19b making the lock spring members 15, 15 free to turn.
Patent JP-2002363222-A (JP)
Title: High molecular compound, resist material and method for forming pattern
Inventor: OTANI MITSUTAKA
IPC: C08F212/14
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a novel high molecular compound and a resist material and provide a method for forming patterns. SOLUTION: The high molecular compound comprises repeating units expressed by general formulae (1a), (1b) and (1c) (wherein R<1> , R<2> and R<3> express each H, F, a 1-20C straight chain, branched chain or cyclic alkyl or a fluorinated alkyl; R<4> express one kind or plural number of substituents selected from an acid unstable group, an adherent group, H, a 1-20C straight chain, branched or cyclic alkyl or a fluorinated alkyl and contains the acid unstable group at least in one part; R<5a> , R<5b> , R<5c> and R<5d> express each H, F, methyl, a fluorinated methyl and at least either one of R<5a> and R<5b> and at least either one of R<5c> and R<5d> contain trifluoromethyl; R<6a> and R<6b> express each H or methyl).
Patent JP-2002368468-A (JP)
Title: Heat sink, its manufacturing method and cooler using the same
Inventor: SATO IKU
IPC: H01L23/367
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink which improves dissipation of heat generated by high temperature heat generating electronic components and realizes a compact and light weight structure, and provide its manufacturing method and a cooler using the same. SOLUTION: The heat sink has a plurality of columnar fins 1 on the upside of a heat conductive plate 2 contacted to a heat generating body 3 to be cooled. It is shaped such that its thickness gradually increases in a section perpendicular to a heat receiving surface of the plate 2 to improve the heat diffusion effect from the heat generating body 3.
Patent JP-2002364922-A (JP)
Title: Hot-water storage water-heating appliance
Inventor: NAKAGAWA MICHIO
IPC: F24H1/18
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a hot-water storage water-heating appliance, in which the part of piping exposed to the outdoor air is shortened as far as possible for connection to the appliance, wherever water-supply piping and hot-water supply piping may be, in the upper part or the lower part of a building. SOLUTION: This appliance is provided with a hot-water storage tank 2 for storing heated water, which is placed in a frame 1 and connected to a water-supply pipe 3 and a hot-water supply pipe 9. In the upper part of the frame 1, there are provided an upper water-supply through-hole 22 and an upper hot-water-supply through-hole 23 for connection of the pipe 3 and the pipe 9 respectively to a water-supply piping A and hot-water-supply piping B in the building. In the lower part of the frame 1, there are provided a lower water- supply through-hole 20 and a lower hot-water-supply through-hole 21 for connection of the pipe 3 and the pipe 9 respectively to the piping A and the piping B.