baber/WOPTO huggingface dataset:
Patent JP-H02211478-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G21/00
Filed: 1989-02-13
Abstract: PURPOSE:To stabilize image quality and to prolong the life of a photosensitive body by providing plural stages of cleaning means which can move in the axial direction of the photosensitive body and eliminating the influence of residual toner on the photosensitive body at the time of exposure. CONSTITUTION:The cleaning means 109 consists of brushes 135a and 135b and the brush 135a can be moved by a pulse motor 150 in parallel with the axial direction of the photosensitive body 101. Then lumps of toner remaining on the photosensitive body 101 are stirred up and smoothed by the lateral movement of the brush 135a, and attracted to the brush 135b temporarily. The attracted toner is pushed out to behind the brush 135b, and stuck dispersedly on the surface of the photosensitive body 101. Therefore, a memory phenomenon due to the residual toner at the time of the exposure can be precluded. Further, the brushes 135a and 135b are formed of soft members, so the surface of the photosensitive body is never flawed.
Patent JP-H07239993-A (JP)
Title: Testing device for operation of speaker
Inventor: URANO YASUSHI
IPC: G08B29/10
Filed: 1994-03-01
Abstract: PURPOSE:To surely and accurately judge the operation of a speaker by easily measuring the impedance of the speaker. CONSTITUTION:A constant current signal Sa of a constant current in an audio range is sent out of a constant current output circuit 2 to the speaker as an object of an operation test and a BPF 3. Constant currents Sa (Sa1, Sa2, and Sa3) of level, varied on the basis of the impedance of the speaker, from the BPF 3 are set to a specific level through a variable amplification part 4 and a speaker impedance switching part 5, and further detected by an effective value measuring circuit 9 and converted into a DC level, which is compared by an abnormality detecting circuit 10 with a previously set threshold value. When the DC level exceeds the threshold value, the abnormality detecting circuit 10 displays abnormal operation such as a open circuit and a short circuit of the voice coil path of the speaker by the illumination or blinking, a figure or character screen display, or a sound or synthesized voice or their combination through a display circuit 14.
Patent JP-H07236576-A (JP)
Title: Table spice mill
Inventor: FURUKAWA TAKESHI
IPC: A47J42/04
Filed: 1994-03-01
Abstract: PURPOSE:To visibly recognize the adjustment position of the space between blades from outside of a vessel by providing a measure capable of recognizing visibly the forward and backward position of a male blade from the outside of the vessel, in the table spice mill which grinds a spice to the required grain size by relatively rotating the male and a female blades. CONSTITUTION:When a blade housing part 22 is held by a hand and a spice housing part 21 is rotated around its axis, a spice mill 1 takes the spice in the spice housing part 21 from a hole 21d of the dam plate to blade housing part 22 and it is ground to the required grain size in a space 7 between a female blade 3 and a male blade 4, then it is ejected from the exit of the blade housing part 22. In this case, measures of a fine 81, normal 82, and rough 83 are displayed on the surface of an adjustment nut 5, that is, on the exit of the blade housing vessel 22. The adjustment nut 5 is rotated sideways so that measures 81-83 match an arrow 45 for positioning provided on the male blade. Thus, the male blade 4 is advanced in the direction of the female blade 3. Thus, the space 7 between the blades 3 and 4 can be adjusted.
Patent JP-H10213319-A (JP)
Title: Waste tire incinerator and waste tire incinerating method
Inventor: NISHIMURA JINICHI
IPC: F23G7/12
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To enable an effective utilization of the combustion heat of tire for the combustion of tire itself and facilitate a handling of tires at a low cost in a waste tire incinerator or a waste tire incinerating method, by a method wherein the combustion heat generated by the combustion of the tire is used for the combustion of the tire itself and the fluidity of the vaporized vapor is activated so as to enhance a complete combustion ability. SOLUTION: In a waste tire incinerator, a plurality of waste tires T are supported in a combustion chamber 2 such that the waste tires T are suspended from a rotary shaft 12 which passes through the central holes of the waste tires T and these waste tires T are rotated along with the rotation of the rotary shaft 12 making use of a friction generated at positions where the waste tires T come into contact with the rotary shaft 12. The diameter of the outer peripheral surface of the rotary shaft 12 with which the waste tires T come into contact on a plane perpendicular to the axis of the rotary shaft 12 is set to be smaller than the diameter of the waste tires T on a plane perpendicular to the axis of the rotary shaft 12 so that the waste tires can be inserted easily.  Due to such a construction, the combustion heat of the tires can be effectively used for the combustion of tires themselves and the fluidity of the vaporized vapor is activated so as to enhance a complete combustion ability.
Patent JP-H02241233-A (JP)
Title: Power cable communication system
Inventor: DAAKU JIYAN BUUMUGAADO
IPC: H04B3/16
Filed: 1990-02-09
Abstract: PURPOSE: To remove electrical noise by connecting a wide-band directional trap to a power line near an electrical noise producing source between a point where communication signals are impressed upon the power line and the noise generating source. CONSTITUTION: A main monitoring unit 14 impresses a modulated radio- frequency carrier upon a power line 12 in a common mode, namely, directly upon each phase conductor of the line 12 through a power line coupling means 16, such as a transformer 18 and a coupling capacitor 20. A wide-band common node trap 28 which does not require tuning isolates electrical noise. The trap 28 is composed of capacitors for blocking power line frequency provided for each phase, such as capacitors 30, 32, and 34 respectively connected to phase conductors A, B, and C and a 1:1 transformer 35.
Patent JP-H06296501-A (JP)
Title: Watertight ski boot
Inventor: FUASUTEINO RUTSUKETSUTA
IPC: A43B5/04
Filed: 1994-03-01
Abstract: PURPOSE: To attain an optimum water-tightness against a water invasion into ski boots by a shell using an overlap type flap. CONSTITUTION: This water-tight ski boot has a shell 2 provided with overlap type flaps 3, 4. At least one flap 3 is attached, at its side end 5, by an elastically deformable tab 6, a part or whole of which is folded onto the other flap 4. Thus an optimum water-tightness is assured on fasterning the shell during not only exercising but also walking, discontinuing skiing temporarily.
Patent JP-S58147018-A (JP)
Title: Preparation of outer-case for electromagnetic apparatus
Inventor: NAMIBUCHI YUKIO
IPC: H01F27/02
Filed: 1982-02-25
Abstract: PURPOSE:To contrive the cost reduction for painting facilities by a method wherein a surface processed steel sheet is used to prepare an outer case for heat generating electromagnetic apparatus, which is dip-coated with resin of water soluble melamin alkid series, before being heated and dried. CONSTITUTION:An outer case made of a surface processed steel sheet is dip- coated with resin of water soluble melamin alkid series. The water soluble resin consists of a volatile component and a diluent is mostly composed of water, thus the case is free from the danger of fire, while the dip-coating will not pollute the surroundings. For this reason, only dipping tank and drying furnace are sufficient and this reduces the cost for coating facilities.
Patent JP-H02212276-A (JP)
Title: Steering structure of agricultural vehicle
Inventor: YOSHIOKA HIDETAKA
IPC: B62D113/00
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the radius of revolution without roughing the field by setting off the steering angle of the front wheel on the inside of revolution larger than the steering angle of the front wheel on the outside of revolution under the condition of front wheel acceleration, and meantime setting the ratio of the steering angles to a certain value which does not allow generation of a side force. CONSTITUTION:A left and a right front wheel 10 are switchable form the standard drive condition, in which they are driven at approx. the same speed as the left and right rear wheels 6, to the front wheel acceleration condition, in which driven in higher speed than the left and right rear wheels 6, and vice versa. Switching from the standard drive condition to front wheel acceleration condition is performed with steering of the left and right front wheels 10 which exceeds the set angle. In the front wheel acceleration condition the steering angle alpha2 of the front wheel 10 on the inside of revolution is set off greater than the steering angle alpha1 of the front wheel 10 on the outside of revolution, and meantime the ratio of the steering angles alpha2, alpha1 is set to a certain value (for ex., 70 deg./30 deg.) which does not allow generation of side forces F1, F2 to cause sideways slip of the front wheels 10.
Patent JP-H09223274-A (JP)
Title: Commodity sales registering data processor
Inventor: SAKUMA HIROSHI
IPC: G07G1/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To correspond to service for presenting a benefit when the total amount of beneficial commodities purchased by plural transactions satisfies a previously set condition. SOLUTION: A member's card distributed to each member is provided with a memory for storing the selling points of beneficial commodities. Each of POS terminals 4A-1 to 4A-n, 4B-1 to 4B-n judges whether a commodity registered by a commodity registering means is a beneficial commodity or not, and when the commodity is a veneficial commodity, writes its selling points in the memory of the card 7. When the accumulated value of selling points of beneficial commodities purchased by plural transactions reaches previously set points, a benefit such as a discount ticket is presented and the set points are subtracted from the selling points stored in the card 7.
Patent JP-H11230434-A (JP)
Title: Articulated universal hose and bathtub hot water circulating purifying device having the same
Inventor: SASAKI TETSUO
IPC: A47K3/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an articulate universal hose, through which purified bath tub water is jetted against the arbitrary spot of a user taking bath, and a bath tub hot water circulating purifying device. SOLUTION: Hose units 1b and 1c consisting of a rubber hose are intercoupled, in order, through a ball joint part 3 arranged at one side of each unit and expanded in a spherical shape and form structure where the hose units are revolvable in a given angle range. The ball joint part 3 has an outer shell 8 expanded in a spherical shape, a short tubular coupling member 10 made of rigid resin to interconnect a moving part 9 and the hose unit 1b is fitted in the spherical inner wall surface of the outer shell 8. A slip and dislocation preventing ring 11 is formed in a manner to cover the outer shell 8 therewith. Further, a nozzle part 6 is oscillatorily coupled to the ball joint part 3 at the tip of the hose unit 1b.
Patent JP-S62190595-A (JP)
Inventor: SASAKI SADAO
IPC: G06Q10/00
Filed: 1986-02-18
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-S62190949-A (JP)
Title: Local area network
Inventor: SUYAMA MASUO
Filed: 1986-02-18
Abstract: PURPOSE:To locally form a network even if a concentrator becomes faulty and to continue communication service by composing a ring-shaped network of plural rope-shaped networks through the concentrator and providing by-pass switches to input/output parts of the concentrator. CONSTITUTION:The four rope-shaped networks 21-24 are formed of nodes 30-39 and transmission lines 51-54, and optical by-pass switches 41-44 are connected between input terminals 101-104 and output terminals 111-114 at parts stored in the concentrator 1. If a fault occurs to the concentrator 1, the power source of the concentrator 1 is turned off and the optical by-pass switches 41-44 are switched to pass the networks 21-24 on the ropes through the optical by-pass switches 41-44, forming independent local ring-shaped networks respectively.
Patent JP-S61192176-A (JP)
Title: Photographing device
Inventor: ISAKI MASATAKA
IPC: G03B17/56
Filed: 1985-02-20
Abstract: PURPOSE:To improve miniaturization, weight lightening and mobility and to reduce electric power consumption by providing a rotating means which supports freely rotatably a camera main body in the direction of yawing, providing a hand grip which supports the rotating means and providing a connecting means which connects electrically the camera main body and the hand grip in the almost rotating center part of the rotating means. CONSTITUTION:While connecting a camera main body 11 with a rotating body and also connecting a fixed plate hand grip 34 with them, an object is photographed by holding the hand grip 34. At this time, by detecting a camera shake in a horizontal and a vertical directions by angular velocity sensors 47 and 50, driving an actuator 48 by a control circuit 46 and also an actuator 51 by a control circuit 49 and controlling always the outputs of the angular velocity sensors 47 and 50 as to approach to zero, the camera main body 11 is not shaked even if the holded hand grip is shaked by hand shaking and a stabilized picture can be photographed and the video is recorded on a VTR that is connected to a VTR connecting terminal 44.
Patent JP-S57147986-A (JP)
Title: Drainage device of small size vessel
Inventor: SAITOU KIYOSHI
IPC: B63B13/00
Filed: 1981-03-05
Abstract: PURPOSE:To drain from a vessel automatically during navigation by connecting an exhaust passage with a check valve to a exhaust port provided on a transom board. CONSTITUTION:A gutter 3 is formed around a floor 2 in a cockpit, and an exhaust hole 6 is formed penetrating beneath a transom board 1 at nearly the same level as the gutter 3. A cylindrical exhaust passage 5 is fitted to the rear side of the exhaust hole 6 with a screw 51. The end opening 50 of this exhaust passage 5 is constituted so as to face backword and downward from the vessel, and a check valve made of a valve plate 8 is fitted to the base section of the exhaust passage 5, preventing the water driven inward through the exhaust passage 5 from entering into the vessel. According to this constitution, when the vessel starts navigating, the water in the exhaust passage 5 can be sucked out by an action of an water current A.
Patent JP-S52115683-A (JP)
Title: Scanning type x-ray radiographic apparatus
Inventor: WATANABE EIJI
IPC: H05G1/52
Filed: 1976-03-24
Abstract: PURPOSE: To obtain X-ray images of high resolution by using two-dimensional detectors as a detector, in a scanning type X-ray apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08226887-A (JP)
Title: Impact abrasion tester
Inventor: IWAMI TSUTOMU
IPC: G01N3/56
Filed: 1995-02-21
Abstract: PURPOSE: To provide an inexpensive impact abrasion tester which can reduce a testing time in a simple structure. CONSTITUTION: A ratchet hook part 1 has a sliding face 2 sliding with a test piece 20 in accordance with the rotation of the apparatus and a step difference 3 to which the test piece 20 falls. A plurality of the ratchet hook parts 1 are arranged in the outer periphery of a rotary body 4. A load application means consisting of a lever rod 7 and a weight 6 which can always apply a load to the test piece 20 put on the ratchet hook part 1 is provided. Accordingly, frictions/impacts are continuously applied to the test piece 20 at high speeds by rotating the rotary body 4.
Patent JP-S60177043-A (JP)
Title: Gasket composition for fireproof door
Inventor: KUSHIDA YUUICHIROU
IPC: C08L101/00
Filed: 1984-02-22
Abstract: PURPOSE:A gasket composition for fireproof doors, consisting essentially of an inorganic ingredient, powdery rubber and a polyvinyl chloride based resin, and easily extrudable, injectable and calender moldable, etc. CONSTITUTION:A gasket composition for fireproof doors obtainable easily by incorporating (A) 100pts.wt. polyvinyl chloride based resin, mainly straight polyvinyl chloride with (B) 30-500pts.wt. powdery rubber, preferably acrylonitrile- butadiene copolymer rubber or chloroprene rubber and (C) >=50pts.wt. inorganic ingredient, preferably antimony trioxide, aluminum hydroxide and calcium carbonate as main components and ethylene-vinyl acetate based resin and tricresyl phosphate, etc. as secondary components to produce a resin compound, and extrusion molding the resultant resin compound. The above-mentioned gasket provides easy fitting work of glass.
Patent JP-S61192396-A (JP)
Title: Treatment of organic sewage
Inventor: TACHIBANA MINEO
IPC: C02F3/30
Filed: 1985-02-20
Abstract: PURPOSE:To enhance not only a P-removal ratio but also an N-removal ratio, by introducing org. sewage sufficiently denitrified in a denitrification tank into an anaerobic tank. CONSTITUTION:A denitrification tank 2, an anaerobic tank 1, a nitration tank 3 and a sedimentation and separation tank 4 are respectively connected in a positive flow line and a nitrated solution return line 6a is connected to the denitrification tank 2 while the sedimentation and separation tank 4 and the denitrification tank 2 are connected by a sludge return line 5a. P-component discharge reaction is performed under an anaerobic condition in the anaerobic tank 1 and, when sewage enhanced in the concn. of the P-component enters the nitration tank 3, the excessive intake reaction of the P-component advances under an aerobic condition and the P-component is taken in sludge to lower the concn. of the P-component of an aqueous phase part. NH4-N in org. sewage L is nitrated in the nitration tank 3 and introduced into the denitrification tank 2 to be diffused into the open air as N2.
Patent JP-S63200827-A (JP)
Title: Method and device for mixing rice
Inventor: KURIYAMA MAMORU
IPC: A23L7/10
Filed: 1987-02-13
Abstract: PURPOSE:To remarkably enhance the accuracy in mixing different kinds of rice by correcting the discharge amt. from a second batch on when the discharge amt. of each kind per unit time at a first batch is compared with the set discharge amt. and both amts. are different. CONSTITUTION:Plural weighing units U1-U6 are set above a belt conveyor 2 at regular intervals in the traveling direction of the belt conveyor 2. Specified kinds of rice are weighed by the weighing hopper 6 of the weighing units U1-U6 to the extent of one batch. In this case, a detector 24 for detecting the start and finish of the discharge of one-batch rice is provided to the quantified discharge mechanism 8 of the weighing units U1-U6, and the discharge rate of the quantified discharge mechanism 8 for the weighing units U1-U6 is controlled based on the signals of the start and finish of discharge outputted from the weighing units U1-U6. When the discharge amt. of each kind of rice per unit time at the first batch is different from its set value, the discharge amt. is corrected to the set value from the second batch on, and the different kinds of rice are mixed.
Patent JP-S58152958-A (JP)
Title: Power transmission device
Inventor: NEMOTO ISAO
IPC: F16H1/16
Filed: 1982-03-03
Abstract: PURPOSE:To secure the high speed rotation of a worm gear by engaging a worm wheel equipped with a large number of ball bearings with Hindley's screw. CONSTITUTION:A disc device 14 is equipped with a large number of ball bearing devices 18 at a definite pitch covering its whole periphery. The ball bearing device 18 is made such that its outer race 32 can be rotated by means of balls 34. Said device 18 engages a worm wheel 10 serving as a tooth with Hindley's screw 12 in order to make a worm gear.
Patent JP-H01207611-A (JP)
Title: Measuring instrument for position size and shape
Inventor: KAKUMOTO JUNICHI
IPC: G01B21/20
Filed: 1988-02-15
Abstract: PURPOSE:To take a measurement with high accuracy by the low-cost measuring instrument by measuring a standard sample component whose position, size, or shape is already known and an unknown component to be measured under the same or equivalent conditions. CONSTITUTION:One or plural standard sample components whose positions, sizes, or shapes are already known are provided as reference articles for the component to be measured, and this instrument is equipped with a function for measuring the object component which have known errors and a function for measuring the standard sample components under the same measurement conditions with the component to be measured or equivalent measurement conditions. Then a measured value regarding the position, size, or shape of the object component to be measured is obtained from the physical quantity obtained by measuring the object component, physical quantities obtained by measuring the standard sample components, and the known quantities of the standard sample components. The measurement conditions are so determined that both components are irradiated with a laser light beam, reflected light beams from both components are detected by photodetecting elements, and physical quantities generated by the photodetecting elements are compared with the measurement conditions as a physical quantity.
Patent JP-H09227926-A (JP)
Title: Method for melting stainless steel scrap
Inventor: KITAMURA SHINYA
IPC: C21B13/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a melting method of stainless steel scrap which can resolve problems of the lowering of heat efficiency and the increasing of chromium oxide content in molten slag, at the time of melting the stainless steel scrap by using an electric furnace. SOLUTION: At the time of melting the stainless steel scrap with the electric furnace 1, the molten slag is produced in a ratio of 100-300kg/ton of scrap and carbonaceous material 7 is made to be existent by 10-30wt.% per the molten slag quantity. Further, one or more kinds among nitrogen, Ar, CO2 and CO are supplied at 100-400Nl/min.
Patent JP-S55127280-A (JP)
Title: Mooring device for surface float body
Inventor: MITOME SHIYUUHEI
IPC: F16F9/26
Filed: 1979-03-20
Abstract: PURPOSE: To prevent breakage of a mooring means and improve safety of a float body by a method wherein mooring is effected through a damper which absorbs even a relatively small shock in good response and prevents the vibration amplitude from increasing due to an excessive external force.  
     CONSTITUTION: When a marine float body 1 is connected and moored to a fixed mooring means 2 by a wire 3a or the like, the connection is effected through a damper 4 which compreses an accumulator 21, cylinder 8, and the like. The cylinder 8 sandwiches an annular restriction wall 9 in the center, right and left hydraulic chambers A, B are fitted therein with the first free pistons 10A, 10B, and a piston rod 11 passes through the piston 10B. Hydraulic chambers a, b and the second  pistons 15a, 15b are incorporated in the pistons 10A, 10B to correct the pressure  receiving areas of the latter. Thus, the same damping effect can be obtained for  both forces in contraction direction and those in extension direction. 
     COPYRIGHT: (C)1980,JPO&Japio