baber/WOPTO huggingface dataset:
Patent JP-2000296212-A (JP)
Title: Pachinko machine
Inventor: TSUCHIDA YUJI
IPC: A63F7/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine with high sound quality by installing a speaker in a closed cavity-like speaker box. SOLUTION: Hollow parts 4 are formed on both the right and left sides of a front frame 3, and a base reflective speaker box 45 is installed in each hollow part 4. A speaker 49 is housed in each speaker box 45, and music is output from the speakers 49 when a large hit or the like are produced. In this case, the sound quality is raised because the speaker 49 is installed in the speaker box 45. Moreover, a lot of labor to design a special structure to directly install the speaker 49 in a main body 44 of a machine is not required, because the speaker 49 is installed only by installing the speaker box 45 in the main body 44 of the machine.
Patent JP-S5330053-A (JP)
Title: High frequency heating device
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1976-09-01
Abstract: PURPOSE: To hold a magneto tight surely that drives a turn table by housing the magneto in a resin case and covering the resin case by non-magnetic metal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5844626-A (JP)
Inventor: TSUKUSHI MASANORI
IPC: H01H33/42
Filed: 1982-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11276619-A (JP)
Title: Preferential fife-fighting method by plural fire-fighting robots and facility therefor
Inventor: YOKOTA HIROYUKI
IPC: A62C3/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently perform fire fighting by determining fire-fighting parts to be charged by plural fire-fighting robots. SOLUTION: Plural fire-fighting robots 2A, 2B and 2C collect and store the fire source information of plural fire sources by detecting the respective fire sources within a protective range overlapped area DA while respectively driving fire source sensors, the specified data of the respective fire source information are converted into weight values, and the fire-fighting priorities of the respective fire sources are found by operating the weight values. Thus, fire fighting is performed according to the fire-fighting priorities.
Patent JP-S587827-A (JP)
Title: Electron beam exposure device
Inventor: KUDOU AKIRA
IPC: H01L21/027
Filed: 1981-07-08
Abstract: PURPOSE:To enable an elctron beam exposure of high accuracy and fineness by performing a highly precise measurement of table positioning through the improvement of the structure of fixing a light reflecting body onto a table. CONSTITUTION:The table 2 is provided for free movements in an exposure chamber 1. A sample 3 is mounted on the table 2 and applied for electron beam exposure. A light reflector 4 is installed on the end part of the table 2 via a base plate 8, and a mirror body 5 finished the mirror surface at high accuracy is fixed on the side surface of the light reflector 4. Besides, the mirror surface with high flatness can be formed also by polishing one side surface of the light reflector 4. Thus, laser light is irradiated from a laser interferometer provided at the opposed position to the mirror body 5 of the light reflector 4 installed on the table 2 resulting in the measurement of a table position from the laser interference thereof with the reflected light. Therefore, the positioning can be accurately performed without offering strain to the light reflecting surface.
Patent JP-S5330983-A (JP)
Title: Treating method for solid waste by electric melting
Inventor: ONOZAWA MASAO
IPC: F27B1/08
Filed: 1976-09-03
Abstract: PURPOSE: To save heat quantity, to obtain molten metal, and to recover thermally decomposed gas produced through incomplete combustion by melting incombustible material remained after combustion of solid waste by the introduction of oxygen and simultaneous use of electric heat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63269491-A (JP)
Title: Manufacture of induction heating coil for single shot
Inventor: KASHIWABARA MASAYUKI
IPC: H05B6/40
Filed: 1987-04-27
Abstract: PURPOSE:To prolong a service duration by composing a curvedly formed part conductor and connecting part conductors with an angular pipe in which a plate is brazed in an opening part of a gutterlike conductor, and by brazing an abutting part from outer and inner sides in the connected part of these conductors. CONSTITUTION:A gutterlike body 21A having an approximately U-shaped cross section is made, an angular pipe is made with a metal-made plate 27A brazed to the opening part of the body 21A, and thereby a curvedly formed part conductor 3 and connecting part conductors 2A and 2B are composed of the angular pipe. In the connected part between the conductor 3 and conductors 2A and 2B, a stepped shape 21 is formed at the outside of the end part of a connected part conductor 2, also the end part is approximately rectangularly engaged with an angular hole 31 provided in a given place of the conductor 3 and is brazed from the inside via a window part 32 provided in a required position of the conductor 3, the part 32 is closed with a cover plate 33 and the plate 33 also is brazed to the angular pipe of the conductor 3. This prevents heating of the brazed part having a high electric resistance, deterioration by oxidation, and occurrence of a crack.
Patent JP-S5439335-A (JP)
Title: Welding condition commanding device
Inventor: KANEHARA YOSHIHIDE
IPC: B23K9/12
Filed: 1977-09-02
Abstract: PURPOSE: To provide the subject device wherein a wire feed speed commanding value is supplied as input to an attenuator, the output of the attenuator and the output of a DC source are added, and even when the diameter of a consumed electrode wire is varied, proper welding conditions are obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5533613-A (JP)
Title: Ac breaker testing circuit
Inventor: TAMAGAWA TOORU
IPC: G01R31/333
Filed: 1978-08-31
Abstract: PURPOSE: To accomplish the correct tests without reducing the intrinsic breaking capability of a test breaker by applying an arc elongating current, before the breaking current passes a zero point, thereby to elongate the arc in a smooth manner.  
     CONSTITUTION: When it is intended to open a test breaker 1 through which a current 7 is supplied from a power source 3, a closer 14 is so operated that an arc  elongating current 21, which is determined in its rise time by an inductance 11 and  a resistor 12 while having the same direction as that of the current 7, is made to  flow at the time in the vicinity of the maximum from the capacitor 13 of the arc  elongating circuit having been charged. In order to instantly commutate the current  21 in the opposite direction into a current 27, the conditions of Equations (1) and  (2) are satisfied when the inductance 17 of the circuit itself of the current 27 is  denoted at L 1 , the resistance 18 at R 1 , the whole inductance 11 of the circuit of the  current 21 at L 2 , the whole resistance 12 at R 2 , the electrostatic capacity of the capacitor 13 at C, its charge voltage at V, and the level of the current at I. Thus, it is  possible to correctly test the breaking capability of the test breaker. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5132601-A (JP)
Title: Cantilever for pickup cartridge
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B3/46
Filed: 1974-09-13
Abstract: Cantilever end is made of substrate (metal easy to be bent or drilled). Beryllium is coated on most of cantilever. Recently beryllium is featured due to its specifications suitable for sound reproduction. Beryllium is very hard and not easy to be bent or drilled.  
Figure shows embodiment of new cantilever with 1 substrate, 1a end of cantilever for mounting stylus, 2 hole for stylus, 3 beryllium coating
Patent JP-2000297467-A (JP)
Title: Refuse catching drain material of pipe conduit
Inventor: SAITO EIZO
IPC: E03F5/14
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To enable flow and drain while the drain material can be mounted on an existing drain pipe and a catch basin in simple constitution and refuse in water flow is removed by integrally forming an insertion part inserted in the drain pipe and a larger filtering part than it by a porous material having meshes. SOLUTION: This refuse catching drain material 3 composed of an insertion part 31 and a filtering part 32 is provided in the inlet of the drain pipe side of a catch basin so as to be inserted in a pipe passage. The refuse catching drain material 3 is formed by using a porous material, and the insertion part 31 is formed so as to be inserted in a drain pipe, so as to be equal to the inside diameter of the drain pipe and so that refuse such as fallen leaves does not intrude into a gap between the inner face of the drain pipe and the outer peripheral face of an insertion porous material. The filtering part 32 is larger than the diameter of the drain pipe on the outer end inserted in the drain pipe.  Thereby, the refuse such as the fallen leaves is prevented from intruding into the pipe drain, the drain pipe can be prevented from clogging, it can be simply mounted on the drain pipe, and further manufactured inexpensively.
Patent JP-S5534311-A (JP)
Title: Recording disc reproducing device
Inventor: OOTAKI HIROSHI
IPC: G11B17/04
Filed: 1978-08-30
Abstract: PURPOSE: To automatically angage and disengage the recording disc and insert  and detach the jacket associated with the disc only by inserting the jacket lightly at  first, thereby make unnecessary the manual operation and carry out the operation  effectively and safely.  
     CONSTITUTION: During the reproduction, when the jacket 3 retaining the disc 4 is slightly inserted into the guide rail 8 through the jacket insert opening 2 of the body 1, the jacket 3 reaches automatically the chucking device 15 through the guide rail 8 and the elevating plate 19 and the disc 4 is received through the retaining member  5. Subsequently, the jacket 3 is automatically fed out externally of the body 1 and  the disc 4 is left on the elevating plate 19 together with retaining member 5. In the  next place, in accordance with the lowering of the elevating plate 19, the disc 4 is  moved onto the turn table 18 and the reproduction is carried out. After the reproduction is completed, when the empty jacket 3 is inserted, the disc is automatically  recovered and fed to the inserting opening 2. As mentioned above, the operations  are all  automatically and effectively carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06293049-A (JP)
Title: Injection compression molding method and apparatus
Inventor: MOTOYAMA SHOZO
IPC: B29C45/56
Filed: 1993-04-08
Abstract: PURPOSE:To improve the transfer accuracy of a desired molding surface by injecting a molten resin into a clamped mold and performing molding while applying compression force to the molten resin in the direction crossing the desired molding surface at a right angle. CONSTITUTION:An intermediate mold 12 can be moved to a fixed mold 14 and a movable mold 15 (against the pressing force of a mold opening and clamping cylinder 19). By this constitution, a molten resin receives compression force from respective inner wall surfaces 12a during a period when the molten resin reaches a solidified state from a molten state. The inner wall surfaces 12a of the intermediate mold are faithfully transferred to six surfaces of a molded product due to injection compression molding and this molded product has excellent surface accuracy as compared with a molded one compressed in the direction crossing the surface of a drawing at a right angle. By this method, an optical part such as a poligonal mirror can be molded with desired surface accuracy.
Patent JP-H05279489-A (JP)
Title: Vehiclar molding
IPC: C08F210/00
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a vehicular molding, effectively used for reducing the weight of an automobile due to its low density and composed of a resin excellent in weather resistance. CONSTITUTION:A vehicular molding is formed from a cyclic olefinic copolymer, having recurring unit derived from an alpha-olefin, a recurring unit derived from a cyclic olefin and <=70 deg.C glass transition temperature (Tg).
Patent JP-S5810595-A (JP)
Title: Novel preparation of alpha-aminophosphonoacetate
Inventor: TAMAOKI KENTAROU
IPC: C07F9/40
Filed: 1981-07-09
Abstract: PURPOSE:To obtain an alpha-aminophosphonoacetate which is a synthetic intermediate for cephalosporin analogous compounds in a few steps in high yield, by reducing and cleaving a specific novel azo compound. CONSTITUTION:An azo compound of formulaI[R1 is lower alkyl; R2 is (substituted)alkyl or aralkyl; R3 is (substituted)phenyl or (substituted)naphthyl], e.g. tert-butyl-alpha-(o-carboxyphenylazo)diethylphosphonoacetate, is reduced with zinc dust in a molar amount of equimolar-10times that of the azo compound in a solvent, e.g. methanol, in the presence of acetic acid, etc. to give the aimed acetate of formula II, e.g. tert-butyl-alpha-aminodiethylphosphonoacetate. To obtain the starting raw material of formulaI, a phosphonoacetate of formula III is coupled with a diazonium salt of an aromatic amine of formula IV.
Patent JP-S62263151-A (JP)
Inventor: DEIRU DEII DEIKUSON
IPC: C07C265/12
Filed: 1987-05-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5732319-A (JP)
Title: Method for dephosphorization and desulfurization of molten iron containing chromium
Inventor: MATSUO TOORU
IPC: C21C1/02
Filed: 1980-08-02
Abstract: PURPOSE: To perform effective dephosphorization and desulfurization having no losses of Cr components by adding flux consisting of CaCl 2  or MgCl 2 , alkaline earth metal oxide and chromium oxide to Cr-contg. molten iron.  
     CONSTITUTION: As an oxidizer for dephosphorization of molten iron contg. ≥3% Cr, a proper amount of chromium oxide is optimum, and its oxidation power is not so strong and it per se is reduced to Cr. However, Cr 2 O 3  is of a high m. p., and therefore about ≤30% of the flux is required and it is added little by little together with flux consisting of one or more kinds of CaCl 2 , MgCl 2  and alkaline earth metallic oxide, so that the oxidation of phosphorus and the rate of reduction thereof can follow up the rate of addition. As chromium oxide, Cr 2 O 3  and CrO are usable; the former is stronger in oxidation power than the latter, and it is more desirable to preliminary reduce this to CrO by H 2  or C. The alkaline earth metallic oxide is fixed at acidic P 2 O 5  and the CaCl 2  and MgCl 2  are flux. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60253676-A (JP)
Inventor: HASHIMOTO TSUNEO
IPC: B60R25/02
Filed: 1984-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02302454-A (JP)
Title: Acid inhibitor system for eva hot-melt composition, and eva hot-melt composition containing it
Inventor: JIYOERU EI GURIBENZU
IPC: C08K5/17
Filed: 1990-04-24
Abstract: PURPOSE: To provide an acid inhibitor system for an ethylene vinyl acetate copolymer hot-melt composition comprising zinc oxide as a basic material and preferably a fatty acid or a fatty acid amide as an additional component.  
     CONSTITUTION: This acid inhibitor system (A) is an acid inhibitor system for an ethylene vinyl acetate copolymer hot-melt composition, which comprises zinc oxide and preferably a fatty acid (for example, stearic acid) or a fatty acid amide (for example, stearamide). This hot-melt composition (B) comprises B 1 : 100 pts.wt. of an ethylene vinyl acetate copolymer having an acetic acid content of 2 to 55%, B 2  an acid inhibitor system comprising 1 to 20 pts.wt., preferably 1 to 5 pts.wt., of zinc oxide and preferably, as an additional component, 0 to 2 pts.wt., preferably 0.1 to 1 pts.wt., of a fatty acid or a fatty acid amide and B 3 : a lubricating agent, a tackifier resin, a filler and the like, and can inhibit or retard the generation of acetic acid which occurs when B 1  decomposes at a high temperature. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H066202-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIGASHIDE YOSHIKO
IPC: G11C11/409
Filed: 1992-04-24
Abstract: PURPOSE:To provide an output buffer which has a short transition time of the output signal and is hard to generate noises. CONSTITUTION:A pull-up control circuit 1 controls a pull-up transistor TR 31 of a buffer circuit 3, and the source of an N-channel TR 11 included in the circuit 1 is connected to a reference voltage terminal 101 which receives the reference voltage VREF generated by a reference voltage generating circuit 4. The voltage VREF has a constant level that is lower than the power voltage Vcc and not depenent on this voltage Vcc.
Patent JP-H06321713-A (JP)
Title: Suspension-like herbicidal composition for paddy field
Inventor: MARUYAMA TOSHIKI
IPC: A01N25/30
Filed: 1993-05-07
Abstract: PURPOSE:To obtain the subject composition capable of suppressing the hydrolysis while maintaining the physico-chemical stability and useful as a treating agent under flooded conditions for paddy field by combining a specific phosphonylurea- based herbicide with a specified surfactant, thickening agent and a pH adjustor as a dispersing agent. CONSTITUTION:This suspension-like herbicidal composition for paddy field contains a phosphonylurea-based herbicide composed of one of compounds expressed by formulas I, II, III and IV combined with at least one surfactant selected from potassium dioctylsulfosuccinate, polyoxyethylene polyoxypropylene block copolymer and polyoxyethylene tristyrylphenyl ether, a pH adjustor and a thickening agent. The pH adjustor acts as a dispersion medium and, e.g. sodium citrate, phthalic acid and succinic acid are cited. The surfactant is used in an amount of 2-5wt.% and has dispersing action on the herbicide. The pH adjustor is used in an amount of 0.2-1.0wt.% and the thickening agent is, e.g. smectite or welan gum.
Patent JP-S5440338-A (JP)
Title: Burner nozzle
Inventor: KOBAYASHI KIYOSHI
IPC: F23D17/00
Filed: 1977-09-07
Abstract: PURPOSE: To accelerate the atomization of fuel and permit of low-NOx combustion, by placing a primary air nozzle and fuel nozzles around a pre-mixing gas nozzle.  
     CONSTITUTION: The pre-mixing gas nozzle 2 is provided in the center to eject exhaust gas. The primary air nozzle 4, which is tapered and has a primary air  passage, is placed with a minute annular gap around the pre-mixing gas nozzle  concentrically therewith. A secondary air nozzle 6 having a secondary air passage is  placed with an annular gap 5 around the primary air nozzle concentrically therewith. A plurality of fuel feed pipes 7 extend at an equiangular spacing in the  secondary air passage of the secondary air nozzle 6. The fuel nozzles 8 on the tips  of the fuel feed pipes 7 are opened into the fore zone L1 of the primary air nozzle 4  in front of the gas nozzle 2 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5731023-A (JP)
Title: Interface system in device
Inventor: ISHII MASANORI
IPC: G06F15/167
Filed: 1980-08-04
Abstract: PURPOSE:To greatly shorten a processing time for transferring a data, by providing a common memory circuit between control parts, and transferring the data as a block. CONSTITUTION:In case when data is transferred to a subcontrol part SP3 from a main control part MP1, at first the MP1 writes the data and an execution indicating condition of the SP3 in a communication memory circuit CM4, and after that, turns on a select signal 12. When the signal 12 is turned on, the SP3 turns off a ready signal 13, and sends back a response to the MP1. Subsequently, the CM4 is changed over to an address space of the SP3, interprets the contents of the CM4, which have been written by the MP1, and outputs the data to an output apparatus and processes it. In case when data is transferred to the MP1 from the SP3, the MP1 writes an input command, a data length, etc. in the CM4, and after that, the SP3 interprets the command. Subsequently, the SP3 writes the data in the CM4 from an input apparatus. The MP1 processes the data in the CM4 after confirming that this writing has ended.
Patent JP-S5633496-A (JP)
Title: Recovering method for hydrogen generated in anodic oxidation treatment of aluminum and cathode cell using for its operation
Inventor: MATSUSHITA SHIZUO
IPC: C25D11/04
Filed: 1979-08-22
Abstract: PURPOSE: To recover abandoned H 2  usually and to save the energy, by forming the cathode cell surrounding by a partition wall and providing minute holes intercepting the passing of H 2  and flowing through the electrolyte, on a part of said wall in the electrolyte.  
     CONSTITUTION: On occasion of recovering titled hydrogen, the cathode cell 6 is formed by surrounding the cathode 2 of the electrolytic cell by the partition wall 7 and the minutely perforated partition wall 8 intercepting the passing of H 2  which is generated on the cathode 2 and flowing through the electrolyte 10, is provided on a part of the wall 7 dipped in the electrolyte and also, the closed hollow tube 11 having the opening parts 13, 14 on the middle part of the tube wall, the cathode terminal 17, the hydrogen gas exit tube 18 opened to the upper space, are provided in the cell 6. H 2  generated during Al anodic treatment and discharged in the atmosphere usually, is effectively utilized and the energy is saved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05301566-A (JP)
Title: Brake liquid pressure control device
Inventor: MAEHARA TOSHIFUMI
IPC: B60T7/12
Filed: 1992-04-24
Abstract: PURPOSE:To improve the operation feeling of a brake pedal by method wherein a liquid passage to a reservoir chamber is released and when a master cylinder is re-pressurized, pressure liquid at an initial stage flowing from the master cylinder causes slide of a reservoir piston for consumption. CONSTITUTION:At the initial movement stage of a master piston 34, a master cup 33 fitted in the master piston 34 passes through a relief port 30. In this case, pressure liquid at the initial movement stage of the master piston 34 flows to a reservoir chamber 48, in order, through a master cylinder 7, a liquid passage 10a, a flow passage 10c, and a valve 54 and is consumed by means of a force by means of which a reservoir piston 45 is slid against the force of a reservoir spring 46. Thereby, at the initial movement stage of the master piston 34, the pressure of the master cylinder 7 is gradually increased, a proper brake pedal stroke is provided, and the operation feeling of a brake pedal is improved.
Patent JP-H047252-A (JP)
Title: Device for indicating residual amount of media sheet
Inventor: FUJITA KOICHI
IPC: B65H26/06
Filed: 1990-04-23
Abstract: PURPOSE:To make recognition of a residual amount possible by obtaining the residual amount of a media sheet in a supply shaft from a previously input total length of the media sheet, its moving amount from the supply shaft to a rewinding shaft and from the rewinding shaft to the supply shaft and displaying the obtained residual amount. CONSTITUTION:Movement of a media sheet 1 in both its normal and reverse directions is obtained by a media sheet moving amount detecting means. This detecting means is constituted, for instance, of a roller 3 moved following movement of the media sheet 1 and a rotary encoder 15 for detecting a rotational amount of this roller 3. When a moving amount of the media sheet 1 in its normal and reverse directions is known, a residual amount of the media sheet 1 in a supply shaft 2a can be obtained by arithmetic operation based on a previously input total length of the media sheet 1. This residual amount of the media sheet 1 is displayed in a residual amount display part 22. In this way, a user can easily recognize and cope with the residual amount.