baber/WOPTO huggingface dataset:
Patent JP-H0534613-A (JP)
Title: Plural beam scanning optical device
Inventor: TATSUOKA MASAMICHI
IPC: H04N1/191
Filed: 1991-08-03
Abstract: PURPOSE:To obtain the plural beam scanning optical device by which each beam forms a focus satisfactorily on the surface to be scanned and scanning can be executed with high density and high precision, at the time of scanning simultaneously the surface to be scanned by plural beams. CONSTITUTION:Plural light beams become a parallel luminous flux by a first optical system 2 and it is deflected by an optical deflector 4 through a diaphragm 7, and thereafter, guided on the surface 6 to be scanned by a second optical system 5, and at the time of executing simultaneously an optical scan by plural light beams, plural light emitting parts are arranged in the oblique direction to the main scanning direction, and when the number of plural light emitting parts, a pitch, a distance extending from a reference position of the deflecting surface 4a of the optical deflector 4 to the diaphragm 7, and a focal distance of a first optical system 2 are denoted as (n), (d), L, and (f), respectively, the device is allowed to satisfy the condition of the inequality I.
Patent JP-H0538910-A (JP)
Title: Tire chain attaching box
Inventor: KASAMI AKINORI
IPC: B60C27/06
Filed: 1991-08-01
Abstract: PURPOSE:To provide a tire chain attaching device excellent in portability capable of attaching to the front or rear wheel tires of an automobile rapidly and securely and also superior in safety and capable of attaching easily by a beginner. CONSTITUTION:At least one or more of recessed grooves 1b for receiving tire chain are formed in a slant portion 1a of an attaching main body formed roughly in wedge shape. The interior of the attaching main body 1 is formed hollow opened to its bottom part 1c.
Patent JP-H04103720-A (JP)
Title: Production of h section steel with superior shape
Inventor: OMOTO YOSHIHIRO
IPC: B21B1/08
Filed: 1990-08-21
Abstract: PURPOSE:To stably produce an H SECTION STEEL minimal in residual stress and having superior shape by minimizing the temp. difference between a flange part and a web part by applying water cooling to the flange part in the course of cooling at the time of producing an H section steel by means of hot rolling. CONSTITUTION:At the time of producing an H section steel by subjecting a heated steel bloom to roughing by means of a universal roughing mill 3 and then to finish rolling by means of a universal finishing mill 4, water cooling zones 5, 6, 7 are provided to the outlet side of the universal roughing mill and the inlet and the outlet side of the universal finishing mill, respectively, to cool the flange part of a material to be rolled. At this time, on the basis of the cooling temp. transition curve of the web part from the temp. of the web part at the time of the initiation of water cooling of the flange part until the desired set temp. of the web part at the time of the completion of water cooling of the flange part is reached, the flow rate of cooling water is controlled so that the temp. of the flange part at the time of the completion of water cooling reaches the desired set temp. by performing the cooling of the flange part tracking the above curve, by which the temp. difference between the web part and the flange part can be minimized. By this method, the H section steel the wide flange shape excellent in shape and free from deterioration in toughness can be produced.
Patent JP-H0641293-A (JP)
Title: Production of polyether compound and of compound metal cyanide complex catalyst
Inventor: YOSHIDA NAOKI
IPC: C08G65/28
Filed: 1992-07-24
Abstract: PURPOSE:To produce a polyether compound while facilitating the separation of the formed polyester compound from the catalyst and making the reuse of the separated catalyst possible by subjecting a cyclic ether compound to a ring-opening addition polymerization reaction in the presence of a compound metal cyanide complex catalyst supported on a solid carrier. CONSTITUTION:The polyester compound is produced by subjecting a cyclic ether compound optionally together with a hydroxy compound to a ring-opening addition polymerization reaction in the presence of a compound metal cyanide complex catalyst supported on a solid carrier. It is desirable that the above, catalyst be synthesized in the presence of the above solid support. A desirable example of the solid support is an inorganic cation exchanger. Desirable examples of the inorganic cation exchanger include those having a layered structure, particularly desirably montmorillonite, saponite and vermiculite.
Patent JP-H0639762-A (JP)
Title: Part feeding device
Inventor: KITAJIMA ISAO
IPC: B25J13/08
Filed: 1992-07-24
Abstract: PURPOSE:To improve flexibility and developing ability of a part feeding device by performing discrimination of a direction and a posture in relation to even a further solid part and a part in a complicated shape. CONSTITUTION:A recognizing table 10 is arranged to the track of a circulation type part feeder 2. The recognizing table 10 comprises a transparent part 13 making contact with a part 3 and a diffusion reflection surface 14 being an image surface on which the silhouette image of the part 3 is projected. An illuminating device 8 to generate a silhouette in the vertical direction of the part 3 is installed right below the recognizing table 10. The hand 17 of a robot 1 having a chuck 18 designed to grasp the part 3 and assemble it to a work is designed to be rotatable. The hand 17 is provided with an illuminating apparatus 9 to generate a silhouette on a diffusion reflection surface 14 by irradiating the part 3 on the recognizing table 10 with parallel light from an obliquely upward position, and a camera 7 being a visual sense device to discriminate the direction of the part 3 through input of the silhouette of the part 3.
Patent JP-H08169452-A (JP)
Title: Improvement about insert for container
Inventor: ANTONII ROBAATO HOO
IPC: B65D35/14
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain a measure for distributing all of a content fluid from a collapsible container. SOLUTION: An insert element for a collapsible container having an opening is equipped with a first member 12 constituting first fluid passages 24, 26 inwardly extending from the opening into the container and arranged so as to communicate with the opening and the second member 14 extending from the first member in a transverse direction and constituting the second fluid passages 34, 36 communicating with the first fluid passages. The third member 16 separated from the second member to extend in the same direction and constituting the third fluid passages 44, 46 communicating with the first fluid passages can be further contained. The insert element 10 is used in order to hold the side surface of the container to a spaced-apart state and a communication passage provides the passage to the residual fluid in the container.
Patent JP-H0268737-A (JP)
Title: Optical information reproducing device
Inventor: ONISHI KUNIKAZU
IPC: G11B7/135
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the crosstalk of a regenerative signal without widely changing the constitution of an optical pickup by arranging an optical filter, in which transmissivity is high in a central part and it is low in a peripheral part, in the reflected light path of the optical pickup. CONSTITUTION:An optical filter 50 has a distribution in which the transmissivity is changed in stepwise so that light intensity transmissivity to an incident luminous flux peripheral part can be made lower than the transmissivity to the incident luminous flux central part as for direction [(x) direction] corresponding to the radius direction of an optical disk 8. By transmitting such an optical filter 50, a light beam 22 is made incident on a photodetector 11 in a condition in which the light quantity in the luminous flux peripheral part is suppressed. Thus, the crosstalk of the regenerative signal can be widely improved.
Patent JP-H1062066-A (JP)
Title: Air current drier
Inventor: YOSHIMOTO KAZUO
IPC: F26B21/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse a raw material in a heating medium flow and uniformly and effectively heat and dry the material by extending an extension piece to a duct from the communicating port of the throttle part of the duct, guiding the material to be charged to the central part of the duct and dispersing it into the heating medium flow. SOLUTION: A material charging part 14 has a throttle part 26 protruding into a drying duct 2. A communicating port 28 is formed below an inclined wall in the downstream side of a pair of inclined walls which form the throttle part 26 in the flowing direction of a circulating gas flow in the drying duct 2 and connected to the lower end of a charging pipe 20. The communicating port 28 is opened to the downstream side of the drying duct 2. A guide plate (extension piece) 30 is extended to the drying duct 2 from a part of an opening edge. The guide plate 30 is formed in a tapered tongue shape which extends to the drying duct 2 from a semicirular part in the upstream side of the opening edge of the communicating port 28 in the flowing direction of the circulating gas flow and has a half split funnel shape.
Patent JP-H1167569-A (JP)
Title: Coil winding machine
Inventor: OI SHINICHI
IPC: H01F41/06
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce a gap between the conductor wires of a coil and to make the coil densely aligned by a method wherein the main body part of a coil winding machine is provided with a second sidewall part in such a way that the second sidewall part can be slid and is provided with a driving means, which drives this second sidewall part in the major axial direction. SOLUTION: When the air is fed in air holes 13e and 13h, a sidewall part 12a is fitted into a main body part 93a and is moved to an initial position 12b. A rotating means 91 and a conductor wire feeding means 95 are driven and a conductor wire 96 is wound to the position 12b. Then, the air is fed in an air hole 13d to press conductor wires 96a to the direction E via a piston axis 13b and the sidewall part 12a, a gap is eliminated between the conductor wires 96a and a first layer coil 96b of a prescribed length L is formed. Moreover, a nozzle main body 95b is moved in the direction C and a second layer coil is closely wound in order between the conductor wires of the coil 96b. By repeating this winding a prescribed number of times, a coil, with a prescribed number of layers whose conductor wires are densely aligned, is formed.
Patent JP-S6373609-A (JP)
Inventor: KAWAKAMI SHIGENOBU
IPC: H01G4/22
Filed: 1986-09-17
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-S6375089-A (JP)
Title: Production of charging coal for coke oven
Inventor: NAKAMURA TSUTOMU
IPC: C10B57/08
Filed: 1986-09-17
Abstract: PURPOSE:To make it possible to obtain a desired high bulk gravity in charging coal for coke ovens and effectively suppress dusting, by blending pseudo- granulated and classified dust coal with classified coarse powdered coal. CONSTITUTION:Dried or preheated raw material coal is initially classified into dust coal and 7-30%, preferably 20% coarse powdered coal and an additive, e.g. heavy oil, etc., is added to the above-mentioned dust coal to give a pseudo- granulated material having 0.5-40mm gain size, which is then blended with the above-mentioned coarse powdered coal to provide the aimed charging coal for coke ovens. High-quality coke is obtained and damage of the coke ovenwalls can be prevented to improve productivity of coke and reduce production cost at the same time.
Patent JP-S6198920-A (JP)
Title: Suction device of internal-combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F02B31/08
Filed: 1984-10-19
Abstract: PURPOSE:To reduce uncombusted HC by installing a fuel injector so that the axis of fuel injection is directed toward the top wall part of the suction port near the center of combustion chamber, thereby expanding the fuel to a wider extent in the combustion chamber and suppressing eccentric existence of quench layers. CONSTITUTION:Each cylinder of an internal-combustion engine is equipped with two suction valves 11A, 11B and suction ports 12A, 12B associate therewith, and two exhaust valves 13A, 13B and exhaust ports 14A, 14B associate therewith. One of the suction ports 12A is furnished with an opening/closing valve 15, while the outer 12B with a fuel injector 16. The fuel injector 16 shall by so arranged that the axis of fuel injection is directed toward the top wall part of the suction port 12B near the center of combustion chamber 19. Here a major part of the fuel shall flow into the combustion chamber 19 from the periphery of the suction port 12B, i.e. from the side nearer the combustion chamber 19. This will allow the fuel to disperse to a wider extent in the combustion chamber 19.
Patent JP-H0557281-A (JP)
Title: Heavy metal removing method
Inventor: SUGO TAKANOBU
IPC: C02F1/58
Filed: 1991-08-29
Abstract: PURPOSE:To provide a removing method of heavy metals contained in a water to be treated by allowing the heavy metals to bring into contact with a fibrous chelate high molecular compd. CONSTITUTION:The compd. is a fibrous material consisting of a chelate high molecular compd. having a weakly acidic chelate functional group and a chelate high molecular compd. having a weakly basic chelate functional group, and heavy metals contained in extremely small quantities are removed by pouring water containing the heavy metals to a packed bed consisting of these chelate high molecular compds.
Patent JP-H0650198-A (JP)
Title: Fuel feed control device for internal combustion engine
Inventor: SUZUKI NORIO
IPC: F02D11/10
Filed: 1992-07-27
Abstract: PURPOSE:To prevent the occurrence of a situation wherein a step motor is momentarily reversed in a direction opposite to a target direction by a means to effect rounding-up and round-off of a low n-m bit of a present position memory means according to a drive direction when transfer of the step motor from microstep drive to two-phase drive is effected. CONSTITUTION:A step motor 15 performs microstep drive, carried out without mechanical deceleration, in addition to two-phase drive, and two drive modes of the one being a two-phase mode and the other being a microstep mode are properly used by means of a software. The present position of the step motor is stored as the data length of an n-bit. A means wherein a present position during two-phase drive is shown by means of a host m-bit of n-bit and a present position during microstep drive is shown by means of a low n-m bit and a bit operating means wherein when the step motor is transferred from microstep drive to two-phase drive, round-up and round-off of the low n-m bit are effected according to a drive direction are provided. This constitution prevents the occurrence of a situation wherein the step motor 15 is momentarily reversed in a direction opposite to a target direction.
Patent JP-H0770546-A (JP)
Title: Application of polar component obtained from wool wax
Inventor: HASEGAWA MOTOO
IPC: C09K3/00
Filed: 1993-09-02
Abstract: PURPOSE:To obtain a colloidal surface treatment useful for obtaining a metal surface treatment, a car wax, etc., excellent in colloid stability against temperature change and long-term change, protective properties, lubricating properties, spreadability, etc., and usable in uses except those for the human body, livestock, etc., by adding a specified polar lanolin component. CONSTITUTION:A polar lanolin component obtained by adsorptively treating wool wax. It is prepared by, for example, dissolving wool wax in a nonpolar solvent (e.g. n-hexane), adimitting the solution into an absorption tower packed with an adsorbent (e.g. activated clay) to obtain nonpolar lanolin as the eluate, admitting a polar organic solvent (e.g. alcohol) into the adsorption tower again to elute the polar compound, and evaporating the solvent from the eluate to leave a polar component.
Patent JP-H04102292-A (JP)
Title: Boosting circuit
Inventor: HATAKEYAMA ATSUSHI
IPC: G11C8/08
Filed: 1990-08-20
Abstract: PURPOSE:To prevent the capacity of a MOS transistor deteriorating by suppressing the boosting level of the gate of the MOS transistor at a prescribed value. CONSTITUTION:A voltage phi 3 at the source side of a MOS capacity element Tphi2 rises to a source voltage Vcc, an electric charge accumulated in the gate G of the element Tphi2 flows in a word line 14 via the MOS transistor Tphi1, then, it is boosted. In such a case, a clamping circuit 26 is connected to the gate G side of the transistor Tphi1. Thereby, the boosting level phi1 of the gate G of the transistor Tphi1 is suppressed to the prescribed value Vcc+2Vth, and the boosting level of the line 14 is suppress to Vcc+Vth. Therefore, the boosting level of the line 14 can be surely suppressed to Vcc+Vth, which prevents overshoot occurring. Also, since no clamping circuit is connected to the line 14, no influence is applied to the rise speed of the word line.
Patent JP-H09149733-A (JP)
Title: Apparatus for earthing and boring hole
Inventor: NAKAMURA TSUYOSHI
IPC: A01G9/08
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for earthing capable of controlling a soil feeding part capable of accurately continuing and stopping the feed of soil to pots and a carrying platform having a means for locating the plural pots under a discharge port of the soil feeding part and uniformly feeding an adequate amount of the soil to the plural pots arranged on a pallet and also provide an apparatus for boring holes capable of collectively boring the holes in the plural earthed pots. SOLUTION: This apparatus 1 for earthing comprises a means for starting and stopping the feed of soil, a soil feeding part 10, a carrying platform 20 and a controlling means and is capable of controlling the starting and stopping of the soil feeding part 10 of the apparatus 1 for earthing the pots A arranged on a pallet B, location of the carrying platform 20 and monitoring of the surface level of soil in pots A by the controlling means. The soil delivered from the bottom of a hopper 11 is conveyed with a conveyor belt 13 and fed from the soil feeding part 10 for continuously discharging the soil by repetitive continuation and stopping of the soil fed from a discharge port 17 onto the pots A on the located carrying platform 20. A discharge pipe 15 comprises a screw 16 therein and the soil is discharged from a narrower discharge port 17 than openings of the pots A.  Furthermore, the apparatus for boring holes comprises a base, a lifting and lowering pedestal and plural hole boring units having a soil raking part and a pressing part for pressing the pushed aside soil and forming sidewalls of the holes.
Patent JP-S60112610-A (JP)
Title: Preparation of silicon tetrachloride
Inventor: SHINOYAMA MASAYUKI
IPC: C01B33/107
Filed: 1983-11-21
Abstract: PURPOSE:To retard generation of phosgen and to obtain silicon tetrachloride contg. only small amt. of unreacted chlorine with high rate of reaction by allowing pellets contg. SiO2, C, and SiC in a specified proportion by weight to react with chlorine at high temp. CONSTITUTION:100pts.wt. SiO2, 30-60pts.wt. C, and 1-20pts.wt. SiC were mixed and pelletized with a compression molding machine, a rolling type molding machine, etc. by adding, if necessary, binder (e.g. methyl cellulose). SiCl4, as a target product is obtd. by packing the pellets in a reactor, introducing chlorine into the reactor, and causing reaction at >=1,000 deg.C. By-produced dust discharged in the production of siliceous stone, or aerosil is used for the raw material of SiO2 and coke or carbon black is used as the raw material for carbon. Obtd. SiCl4 is useful as a raw material of silicon for semiconductor.
Patent JP-H0666070-A (JP)
Title: Vertical-shaft rotary window in curtain wall
Inventor: KUSUNOKI TOSHIKIMI
IPC: E04B2/96
Filed: 1992-08-18
Abstract: PURPOSE:To harmonize the appearance of a rotary window with a curtain wall by installing a vertical-shaft rotary window in an opening formed in a part of a curtain wall to which glass panes are attached and supported in order to shield either vertical members or transom, so as to be filled fully in the whole opening. CONSTITUTION:A vertical shaft rotary window is set in an opening defined between a part of transoms 1, 1 and a part of vertical members. In this case, a glass pane 15 in a vertical shaft rotary window 13 is sealed by a seal material which is used to be filled in either horizontal frames 16, 17 or vertical frames 18, 18. The glass pane 15 is drawn into the other so as to be supported by the horizontal frames 16, 17 and the vertical frames 18, 18. Further, the horizontal frames 16, 17 or find-out pieces 161, 171 on the outside of the room are laid in a plane the same as that where find-out pieces 11, on the outside of the room, of the transoms 1 or the vertical members are laid. Further, the glass pane 15 is laid in a plane the same as a plane where the glass panes 3 of the curtain wall are laid. With this arrangement in which the vertical shaft rotary window 13 is provided, concavities and convexities on the opening are eliminated, thereby it is possible to ensure the continuity between the transoms 1 and the vertical members constituting the curtain wall and the glass panes 3, 15.
Patent JP-H0267069-A (JP)
Title: Line charge managing system
Inventor: KATO TATSUYA
IPC: H04M15/30
Filed: 1988-08-31
Abstract: PURPOSE:To easily perform charge management by concentrating the tabulating management of a speech charge to every terminal equipment connected to the specified point of an ISDN standard interface in a network terminating device connected to an ISDN line via an information transmission bus. CONSTITUTION:The CPU 33 of a charge managing device 3 monitors the messages TE 11-1n transmitted to the information transmission bus 22 via an interface circuit 32, and receives an outgoing sub address and a call number in a call setting message sent from the terminal equipment 11 in the messages, and stores it in a memory circuit 35, and afterwards, compares and identifies the call number and charge notice information in an interrupted message sent from an exchange side by the call number at the time of clear-down, and stores the content of charge notice in an area corresponding to the outgoing sub address. When a display instruction from a display device 34 is inputted, the CPU 33 tabulates the charge notice information at every unit of the terminals 11-1n in the memory circuit 35, and outputs it to the display device 34, and displays the charge information on the display device 34. In such a way, it is possible to easily perform the tabulating management of the charge.
Patent JP-S60113065-A (JP)
Title: Fuel injection valve for dual-intake air engine
Inventor: FURUHASHI MICHIO
IPC: F02M69/04
Filed: 1983-11-24
Abstract: PURPOSE:To decrease the amount of fuel sticking to the wall of an intake-aid pipe as small as possible, by providing, for example, an adapter having a plurality of jetting ports for dividing the stream of fuel from a fuel injection port and by making directive the same so that air-intake valves are made directive without enlarging the width or jet fuel spray. CONSTITUTION:Fuel fed from a fuel injection port 13, is directed toward the center 20 of a fuel branch section 16, and impinges upon the latter to be branched so that the fuel is fed through jetting ports 23, 24 in an adapter 14. In this case the angle theta of wedge of the fuel branch section 16 is suitably set so that injected fuel passes through a flow dividing intake air passage sections 6a, 6b and flows directing toward the umbrella parts of intake-air valves 2a, 2b. Thereby the fuel flows into a combustion chamber 1 through the intake-air valves 2a, 2b which open.