baber/WOPTO huggingface dataset:
Patent JP-2000343041-A (JP)
Title: Self-traveling waste sorting machine
Inventor: MURAMOTO HIDEKAZU
IPC: B07B9/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-traveling waste sorting machine by which waste is sorted with high accuracy. SOLUTION: In his self-traveling waste sorting machine 1, on a car body on which a main power part 4 is mounted and which travels and moves by a crawler belt 2, a waste hopper 10 into which mixed waste is fed, a vibrating feeder 20 with a sieve for separating the mixed waste from the waste hopper 10 into small waste and large waste, a first pneumatic sorting machine 20 for sorting the small waste from this vibrating feeder 20 with the sieve into lightweight waste and heavyweight waste, and a second pneumatic sorting machine 40 for sorting the large waste from the vibrating feeder 20 with the sieve into lightweight waste and heavyweight waste are mounted.
Patent JP-S5584575-A (JP)
Title: Forced collecting method and mechanism for diffused mist in coating
Inventor: HAYAMA TOSHIO
IPC: B05B15/12
Filed: 1978-12-19
Abstract: PURPOSE: To collect excessive mist diffused in the air almost completely by providing an exclusive mist collector having a forced collecting mechanism with a multi- staged water sprinkling zone.  
     CONSTITUTION: When performing a spray coating of a water-soluble or orgainc solvent-soluble paint, excessive mist diffused in the air is collected by mono-layered water stream zone formed at low temperatures. The water flow plate a of the collector A is provided with two or more auxiliary tanks 2 with plurally parallelized water diffusing holes 3, and also the bottom of the small water tank 4 situated above the water flow plate is provded with the water diffusing hole 1 and the plural water sprinkling zones 5 are formed at the bottom and partition plate e of each tank having a multi-staged structure. The diffused mist absorbed from the opening C is collected by water streams and then gathered in the water tank E. The flow of air in the collector is caused by the fan f provided at the exhaust port n to the outside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05323953-A (JP)
Title: Action of upright piano
Inventor: INOUE SATOSHI
IPC: G10C1/02
Filed: 1992-05-22
Abstract: PURPOSE:To improve the successive keying performance of the upright piano and improve the playing performance of the upright piano by making an arm rotatable and then preventing the bounding between the arm and a back check, and energizing a bat by an energizing means in a rotating direction at the time of string striking. CONSTITUTION:A hammer which strikes the vertically extended strings is provided. The bat 15 is provided on the rotational center side of this hammer. A catcher 19 is provided integrally with this bat 15. The back check 27 receives the catcher 19 which bounds back after the string striking. A jack 33 transmits keying operation to the bat 15. When a key is released a little from the hammer stop state after the string striking, a repetition lever 22 energizes the bat 15 in the same direction with the string striking. A spring 24 energizes the repetition lever 22 clockwise.
Patent JP-S6311730-A (JP)
Title: Oil-pressure circuit for tractor
Inventor: KOROGI ISAO
IPC: A01B63/00
Filed: 1986-07-02
Abstract: PURPOSE:To secure an optimal flow rate by providing a blow priority valve to send a liquid preferentially to one operating tool of a single pump operating two operating tools and a switch valve to send the total volume of the pump between the priority valve and the pump. CONSTITUTION:A single pump P having a capacity enough to operate the first and second operating tools 2 and 3 is provided, and a blow priority valve 23 to send liquid preferentially to one of the tools 2, a relief valve 21, and a switch valve 22 are provided for the discharge circuit 20 of the pump P. The switch valve 22 to send the total volume of the pump P to the tool 3 by switching by the pilot pressure of the other tool 3 is provided between the valve 23 and the pump P is provided. An optimal flow rate for both operating tools 2 and 3 can thus be secured by the single pump P, enhancing the efficiency of operations. Safe and easy operations can thus be performed.
Patent JP-H0823376-A (JP)
Title: Exchange for telephone line
Inventor: YADA MASANORI
IPC: H04M3/42
Filed: 1994-07-07
Abstract: PURPOSE:To easily make a phone contact with a person regardless of movement of the person depending on an organization change or a seat change. CONSTITUTION:The telephone line exchange is provided with a personal number/ telephone number cross reference table 4 having a cross reference between a personal number and a telephone number, a number conversion means 5 converting a personal number of a caller telephone set 2 into a telephone number of a destination based on the personal number/telephone number cross reference table 4 to designate a called telephone set, and a table data revision means 6 revising the telephone set number corresponding to the personal number in the personal number/telephone number cross reference table into a telephone set number of a moving destination based on a revision request signal from a telephone set or other external terminal equipment attended with the movement of the person.
Patent JP-S6313551-A (JP)
Title: Reception controller for printer
Inventor: KENJO MAKOTO
IPC: H04L29/10
Filed: 1986-07-04
Abstract: PURPOSE:To attain data reception even at print control by providing a dual port memory and an interface control section between a data reception controller and a printer controller to transfer data in real time thereby receiving the data at a high speed. CONSTITUTION:The dual port memory 2 provided between the reception controller 4 and the printer controller 7 has two memory access cycles in one access and the memory access from the two ports is attained once by one memory access cycle of the dual port memory 2. Further, an interface control section 6 controls a printer print reading pointer (memory address) in a way that the said pointer does not outrun a reception data writing pointer (memory address) thereby managing the transmission/reception timing of the two ports. Thus, the printer reception controller reads data from a location designated by the print reading pointer while writing the data on the location designated by the reception data writing pointer simultaneously thereby improving the data transfer efficiency.
Patent JP-H0446304-A (JP)
Title: Transmission line system
Inventor: SEKI FUMIO
IPC: G02B6/00
Filed: 1990-06-14
Abstract: PURPOSE:To improve the reliability of the transmission line system by providing a line box in a laying pipe net, providing repeater pipes, etc., in the prescribed space in the line box, and connecting laying pipes for passing prescribed transmission media to each other. CONSTITUTION:The laying pipes 2a, 2b to 2j are connected in the line box 1 and a connecting space 3 having a square section in the central part is provided in the line box 1. A cassette type route module 4A is inserted into the connecting space 3 and is fixed by detaining means not shown in Fig. The route module 4A is constituted of a water impermeable synthetic resin and pipelines 5a to 5e are formed therein. These pipelines are so formed that the laying pipes 2a and 2g, 2b and 2f, 2c and 2i, 2d and 2j, 2e and 2h are respectively connected with straight or gentle curved lines when the route module 4A is inserted into the connecting space 3. The outside surface of the route module 4A is enclosed by a rubber packing 6 so as to expose the ends of the pipelines 5a, etc.
Patent JP-S6313626-A (JP)
Title: Method and device for forming lip skin or the like
Inventor: AMINO HIROYUKI
IPC: B21D24/10
Filed: 1986-07-04
Abstract: PURPOSE:To form a lip skin or the like with high accuracy and good efficiency by forming an elongation flange with the equal wrinkle pressing force of both parts after drawing a doughnut-shaped blank by making the wrinkle pressing force at the inner wheel side bigger than that of the outer wheel side. CONSTITUTION:The doughnut-shaped blank plate 9 providing a hole 10 at the center is placed on the die 1 having an annular die hole 6 on the outer periphery of a column part 5 and the column part 5 is pressed by the restraining plate 4 corresponding to the column part 5 and the doughnut-shaped blank holder 3 corresponding to the outer wheel 7 of the die 1 to the center part. This wrinkle pressing force is divided by the outer wheel side and inner wheel side, the wrinkle pressing force at the inner wheel side by the restraining plate 4 is first made larger than the outer wheel side pressing force, an annular punch 2 is descended, the outer wheel side material is slid in and the drawing is performed. The elongation flange forming is performed upto the aiming height by making the wrinkle pressing forces of the inner and outer wheel sides equal and pushing the above punch 2 in.
Patent JP-H026540-A (JP)
Title: Polyester film containing fine cell
Inventor: OTONARI SATOSHI
IPC: C08J9/00
Filed: 1988-06-24
Abstract: PURPOSE:To obtain the title film decreased in the weight per unit volume and improved in hiding power and flatness by distributing fine closed cells on its surface and in its inside. CONSTITUTION:An aromatic polyester of an intrinsic viscosity >=0.4 is mixed with 3-40wt.% void-forming polymer (e.g., PS) which has such melting characteristics that its melt viscosity during heat melting crosses that of the polyester at a shear rate of 10-10000sec<-1>, and this mixture is melt-mixed at 250-320 deg.C, extruded through a slit die and cooled to 70 deg.C or below to obtain an amorphous sheet. This sheet is stretched at least uniaxially at a temperature >=the glass transition point of the polyester at a stretch ratio >=9 and heat- treated at 120-250 deg.C to obtain a polyester film containing fine cells, having an apparent density of 0.5-1.3g/cm<3> and a degree of hiding >=0.2 and satisfying the relationships: 0.5<=A<=1.5, 0.5<=B<=1.3, and A-B<=0.5 (wherein A is the density (g/cm<3>) of the part from the surface layer to a depth of 5mum, and B is the density (g/cm<3>) of the inside part except the former part.
Patent JP-H085481-A (JP)
Title: Electrostatic capacity type force sensor
Inventor: ENDO KATSUNORI
IPC: G01L5/16
Filed: 1994-06-15
Abstract: PURPOSE:To provide an accurate and reliable electrostatic capacity type force sensor by detecting the change of area of coverage by counterposed electrodes, as the variation of electrostatic each independently in the directions of X axis and Y axis thereby measuring the force from outside in two-dimensional areas. CONSTITUTION:A transmitting electrode 1, at the center of a fixed electrode plate 8, and receiving electrodes 2c-2f in pairs are provided in the directions of X axis and Y axis orthogonal to the transmitting electrode 1, and a mobile electrode plate is provided capable of parallel shifting so that a mobile electrode 3 may be positioned, keeping a fixed interval between electrodes, in opposition to these electrodes. External force adds to the mobile electrode plate, and the mobile plate 3 shifts while maintaining the fixed interval between the electrodes in this direction. Accompanying the shifting of this mobile plate 3, the area of the coverage by the receiving electrodes 2c-2f changes, and this change is detected an electrostatic capacity, and the magnitude of the external force and the direction are measured.
Patent JP-H025594-A (JP)
Title: Cleaning and removal of flux
Inventor: OCHIAI MASAYUKI
IPC: H05K3/26
Filed: 1988-06-24
Abstract: PURPOSE:To improve a soldering in reliability by a method wherein a printed wiring board is dipped into the liquid or vapor of a second fluorocarbon whose boiling point is lower than that of a first fluorocarbon liquid, and the second fluorocarbon is removed through evaporation using a flux cleaning solvent. CONSTITUTION:When a VPS(Vapor phase soldering) method is employed, the residue of a first fluorocarbon is diffused and substituted with a second fluorocarbon by dipping a printed wiring board into the second fluorocarbon whose boiling point is lower than that of the first fluorocarbon. Next, the board is dipped into a flux cleaning solvent whose boiling point is higher than that of the second fluorocarbon, which is heated at a temperature higher than the boiling point of the second fluorocarbon to remove the second fluorocarbon. That is, the first fluorocarbon is substituted with the second fluorocarbon whose boiling point is lower than that of the first fluorocarbon, and then the second fluorocarbon is brought into contact with the flux cleaning solvent whose boiling point is higher than that of the second fluorocarbon, and the printed board is heated at a temperature higher than the boiling point of the second fluorocarbon to remove the second fluorocarbon and the flux is completely dissolved to be removed.
Patent JP-S6047567-A (JP)
Title: Binary coding device for picture signal
Inventor: TOGASHI MITSUO
IPC: G06K9/38
Filed: 1983-08-26
Abstract: PURPOSE:To improve resolution without increasing errors in binary coding by providing an image signal binary coding device with an A/D converting circuit, a maximum and minimum level detecting circuit, and a level converting circuit, and converting an image signal after level conversion into a binary signal on the basis of a prescribed level as a threshold value. CONSTITUTION:A picture of an original is formed on a CCD image sensor 3 through the lens 2 of a picture reader and converted by the sensor 3 into an electric picture signal, which is amplified by an amplifier 4 and inputted to a picture signal binary coding device 13. The maximum and minimum level detecting circuit 15 of this device 13 detects and holds the maximum level WB and minimum level BB of the picture signal when a prescribed black and white pattern is read, and sets the conversion characteristics of the level converting circuit 16 to an intermediate level between those levels WB and BB. Then, the picture signal inputted to the device 13 is converted by an A/D converting circuit 14 into a binary signal, which is applied to the circuit 16 to perform level conversion with a signal (a) from the circuit; and an encoder 17 codes the picture signal into a binary signal by using a 50% level as the threshold value to suppress an increase of errors.
Patent JP-S5858862-A (JP)
Title: Phase control circuit
Inventor: YOKOTA MASANOBU
IPC: H02M5/257
Filed: 1981-09-30
Abstract: PURPOSE:To eliminate the hysteresis phenomenon of a resistance value when a triac is energized by employing a rectangular wave power source and discharging a condenser abruptly via a semiconductor switching element. CONSTITUTION:A triac 3 is interposed in series between a load 1 such as an illumination lamp or the like and an AC power source 2. Zener diodes 9, 10 of reverse direction are connected to lines 7, 8, to which the triac 3 is connected, thereby becoming a rectangular wave power source 11. A silicon bi-lateral switch element 16 is connected between the connecting point 15 of a variable resistor 12 and a condenser 13 and the gate terminal of the triac 3. A semiconductor switching element 17 which becomes conductive during the period that a voltage exceeding the predetermined value is applied is connected to the resistor 12. The switching element 17 is composed of Zener diodes 18, 19 connected in reverse direction to each other.
Patent JP-H0714587-A (JP)
Title: Carrier for forming laminate
Inventor: KANEDA SEIJI
IPC: H01M10/14
Filed: 1993-06-28
Abstract: PURPOSE:To produce a precise laminate by suppressing plates in a laminate accommodating space in a specified position. CONSTITUTION:When a carrier 6 is transported by idex transportation to stop at one station, a drive lever 6c moves a hold lever 6b to the release position, and plates 1, 2 are inserted into a laminate accommodating space 6a. Because the space 6a has a size to just admit the plates 1, 2, locating can be done accurately. When the carrier 6 moves to the next station, the lever 6b installed in the carrier holds the plates 1, 2 to preclude dislocation during movement. The space 6a is provided with a guide parts 6a' formed at three sides in the form of slopes, and the lever is coupled with the drive lever 6c through a shaft 6d, and by a spring means 6e the lever 6b is energized to the plates 1, 2. Thus the laminate 3 is prevented from dislocation effectively when the plates 1, 2 are laminated or moved, and thereby a laminate of high precision is achieved.
Patent JP-S6218072-A (JP)
Title: Semiconductor strain detector
Inventor: FUKAZAWA TAKESHI
IPC: G01L9/00
Filed: 1985-07-16
Abstract: PURPOSE:To obtain piezoresistive effect equivalent to the effect of single crystal silicon by a method wherein all crystal directions of the crystal grains of a polycrystalline semiconductor thin film are oriented to the specific direction while that thin film is made to grow on an insulating substrate. CONSTITUTION:CaF2, used as the base, is a crystalline material and has face- centered lattice crystal structure which is the same structure as a single crystal silicon has. As its lattice constant is very close to the lattice constant of silicon, a CaF2 film (insulation layer) 12, which has (110) crystal face of good crystallinity, can be deposited by epitaxial growth on a silicon substrate 11 which has (110) crystal face. Moreover, a polycrystalline silicon semiconductor thin film 13, deposited on the CaF2 film 12, succeeds crystal direction of the CaF2 base film 12 and its (110) face is oriented vertical to the substrate 11 and the film 12 (in this example, to the <110> direction) and the direction in the plane are also oriented to a certain direction (in this example, to the <110> direction).
Patent JP-S5680309-A (JP)
Title: Controlling method for operation of separately excited motor for driving rolling mill
Inventor: SHIBAGAKI TAKUROU
IPC: B21B35/00
Filed: 1979-12-05
Abstract: PURPOSE:To operate the motor with saved electric power consumption, by reducing the electric current flowing through the exciting circuit of the separately excited motor for driving the rolling mill, during the period of an idling pass. CONSTITUTION:When the drop-out of the material's tail end is detected by the rolling load detector 16, the field current reducing circuit 15 is actuated in order to reduce the field current. This reduced field current is continued until soon before the biting of the next material by the rolling mill. When the billet detector 12 installed in the table in front of the rolling mill detects the next material to be rolled, the arithmetic timer 14 for forecasting the time of biting the material operates the forecast for the time of arrival of the material at the rolling mill, utilizing the output of the table speed detector 11, and the timer 14 produces a reset signal. By this reset signal, the field current reducing circuit 15 stops to produce the output, and at the same time, the control circuit 6 for uniformizing the counter-electromotive- force adjusts the field voltage variable electric power source 9 so as to make the output of the counter-electromotive-force command unit 9 equal to the normal set point for the period of rolling work.
Patent JP-S6135822-A (JP)
Title: Operation of adsorbing apparatus
Inventor: KOBATA TERUO
IPC: B01D53/02
Filed: 1984-07-26
Abstract: PURPOSE:To miniaturize an adsorbing apparatus, in a method for operating the adsorbing apparatus for removing and recovering a harmful or useful substance from air, by alternately changing over adsorption and desorption, and diluting adsorbing gas with the open air at the early stage of an adsorbing process to increase an air amount while performing the drying and cooling of the adsorbent by the increased amount of gas. CONSTITUTION:A valve 1 is opened at the early stage of adsorption and, at the same time, a damper 2 is largely opened to introduce adsorbing gas 5 and the open air 6 into an adsorbing tank 4 through a fan 3 to dry and cool the adsorbent in the adsorbing tank. At this time, the mixing ratio of the adsorbing gas and the open air is appropirately determined by the amount of the adsorbent, the kind of gas, a raw gas treating amount, the temp. and humidity of raw gas or the temp. and humidity of the open air. The adsorbing tank is alternately changed over in adsorption and desorption to remove the harmful component in air or to recover the valuables therein.
Patent JP-H07334019-A (JP)
Title: Image forming device
Inventor: NIIMURA TAKESHI
IPC: G03G15/14
Filed: 1994-06-14
Abstract: PURPOSE:To simplify a constitution by reducing the number of parts and to reduce assembly man-hours in a transfer device. CONSTITUTION:A transfer roller 101 is supported by the supporting parts 102a and 102b of a transfer holder 102, bearings 103L and 103R are attached to both left and right end parts of a core metal 101A and further, a driving gear 105 is attached to one side of the metal 101A to constitute a transfer unit as a whole. The transfer roller 101 in the unitized state is fitted to the main body 1 of an image forming device via snap-fittings 102c, 102d, 102e and 102f. The transfer holder 102 is integrally constituted of the supporting parts 102a..., the snap-fittings 102c..., and further a transfer guide 102g leading a recording medium at the time of transferring, so that the number of parts can be reduced.
Patent JP-S5279667-A (JP)
Title: Semiconductor device
Inventor: SAEKI SHIYUUZOU
IPC: H01L29/80
Filed: 1975-12-25
Abstract: PURPOSE: To produce an electrostatic induction type semiconductor device of a higher dielectric strength by mesa-cutting the semiconductor layer of the same conductivity type as that of the gate layer formed in mesh form and to be connected to said gate layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5681246-A (JP)
Title: Ram rocket
Inventor: KUWABARA TAKUO
IPC: F02K7/18
Filed: 1979-12-03
Abstract: PURPOSE: To extend burning time in such a way that solid propellant anget filled in the primary combustion chamber is formed in cylinderlike shape, the inner and outer circumferential surface of this propellant agent are covered with combustion inhibiting material, and the propellent agent is ignited at both ends.  
     CONSTITUTION: At the time of flying a ram rocket 1, solid propellant agent 11 of cylinderlike shape catches fire by means of igniter 17. The solid propellant agent 11 is gradually burned from its both ends because restrictors 12, 13 acting as combustion inhibiting material are respectively stuck to the inner and outer circumferential edges thereof. Incomplete combustion gas which has been generated in the primary combustion chamber 3 by this combustion is supplied through a filter 18, a nozzle 2 and an injector 19 into the secondary combustion chamber 4. Then, since compressed air is supplied into the combustion chamber 4, from an air intake port 7 through a diffuser 6, the incomplete combustion gas will be completely burned. In this event, fuel liner 21 is also burned, and the pressure in the chamber 4 is maintained at a determined value. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5947952-A (JP)
Title: Testing method for squirrel-cage rotor
Inventor: TSUCHIYA MASATAKA
IPC: H02K15/00
Filed: 1982-09-09
Abstract: PURPOSE:To enable to judge the propriety of the insulating property of the slot of a squirrel-cage rotor before die casting by temporarily filling low melting point metal in the slot when judging the propriety and employing a probe magnetic core having an exciting coil. CONSTITUTION:A slot is insulated, a squirrel-cage rotor 2 before aluminum die casting is secured between a pressing jig 7 and a retainer 8, metal 6 which is melted at 100 deg.C or lower such as alloy of tin, lead is heated by a heater 10, and press filled to the slot 3 and an end ring 1b by the operation of a plunger 11. Then, two testing probe cores 4, 5 having exciting coil are contacted with the surface of the rotor to give magnetic flux, the insulation of the slot 3 is tested, and the metal 6 is then removed. Accordingly, the improper insulation can be detected before aluminum die casting, thereby eliminating the loss of material and time.