baber/WOPTO huggingface dataset:
Patent JP-S5648223-A (JP)
Title: Treating method of exhaust gas of alkylphenol production process
Inventor: HASHIMOTO MITSUYOSHI
IPC: C07C37/68
Filed: 1979-09-28
Abstract: PURPOSE: To recover the effective components other than methanol and methanol and improve exhaust gas treatment efficiency by washing the exhaust gas of the production process for methylphenols with an aqueous methanol soln. then washing the same with water.  
     CONSTITUTION: The exhaust gas produced at the time of producing methylphenols by causing vapor-phase reaction of phenol and methanol is admitted through a conduit 2 into a washing tower 1 after it has been heat-recovered or cooled down to≤ 90°C in temperature. At this time, an aqueous methanol soln. of ≥10mol in concn. which has b.p. higher than the exhaust gas temp. is supplied through a conduit 8 to the tower top to wash the exhaust gas. Then, the effective components other than the methanol are recovered and are taken out through a conduit 3. On the other hand, the exhaust gas having been washed flows through a conduit 4 into a scrubber 5, where it is washed by the water flowing down from a conduit 10 and  the methanol is recovered and is taken out into a tank 13. The treated exhaust gas becomes only the inert gas component and is exhausted through a conduit 9. The  aqueous methanol soln. recovered into the tank 13 is controlled to predetermined  concn. and is supplied via a heat exchanger 11 into the washing tower 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5827550-A (JP)
Inventor: ISHIWATARI HIROMASA
IPC: A61B18/20
Filed: 1981-08-10
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-S615162-A (JP)
Inventor: KATOU TOSHIHIRO
IPC: E04F13/08
Filed: 1984-06-16
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-H07332791-A (JP)
Title: Engine driven type air conditioning equipment
Inventor: FUJIKAWA HIDEKI
IPC: F16M7/00
Filed: 1994-06-06
Abstract: PURPOSE:To reduce vibration of a frame, to suppress a vibration sound and to simplify sharply a manufacturing operation by a simple construction. CONSTITUTION:A frame 7 whereon an engine and a compressor are to be set has long-side angles 11 opposed to each other, first short-side angles 12 being adjacent to these long-side angles and opposed to each other, a plurality of second short-side angles 13, 14 and 15 provided respectively between the first short-side angles with spaces between them and stretched between the long-side angles, and a plurality of flat plates 17 to 21 each provided in a separate part on the upper side of the frame surrounded by the angles and connected to the angles. Even when vibration is propagated to the frame 7 from the engine 4 and the compressor, the propagation of the vibration to the flat plates other than the one to which the vibration is propagated is suppressed and thus a vibration sound is reduced.
Patent JP-S5913813-A (JP)
Title: Liquid fuel combustion device
Inventor: HIKINO TADASHI
IPC: F23D11/40
Filed: 1982-07-15
Abstract: PURPOSE:To control the generation of tar substance by a method wherein a porous anode oxidized film is formed on the vaporization section of the titled device so that the surface area of vaporization of liquid fuel is increased, the speed of vaporization of the fuel is increased and the decomposition of impurities in the fuel is accelerated. CONSTITUTION:The vaporization section 15 of a vaporization cylinder 8 which is diecast with aluminum is made to have an uneven surface by depositing aluminum thereon. Further, the vaporization section 15 is subjected to an anode oxidation treatment to thereby form on the surface of that section the porous oxidized aluminum film having pores of about 1X10<8>/mm.<2> in number with the diameter of each of the pores being about 100-300Angstrom . As a result, the vaprizing speed of the fuel is increased and the decomposition of impurities in the fuel is accelerated to thereby reduce the amount of precipitation of tar.
Patent JP-S62280664-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIOYA HIROBUMI
IPC: H03K19/0948
Filed: 1986-05-28
Abstract: PURPOSE:To preclude a decrease in measurement speed due to the rounding of an output waveform and internal power source noises due to a through- current by connecting plural FETs to an output terminal, and switching on and off the FETs. CONSTITUTION:A mode signal line 3 is held at 'H' and data signal lines 1 and 2 are held at 'L' so as to generate a high-level output in debugging mode; and control circuits 4 and 5 turn on PMOSFETs 6 and 8 and turn off NMOSFETs 7 and 9. Further, the lines 1 and 2 are held at 'H', the FETs 6 and 8 are turned off, and the FETs 7 and 9 are turned on so as to generate a low-level output. In normal mode, on the other hand, the line 3 is held at 'L' and the lines 1 and 2 are held at 'L'; and the FET6 is turned on and the FETs 7-9 are turned off to generate a high-level output. Further, the lines 1 and 2 are held at 'H', the FETs 6, 8, and 9 are turned off, and the FET7 is turned on to generate a low-level output.
Patent JP-H0422709-A (JP)
Title: Multi-stage cooling fan
Inventor: NAGAO KATSUO
IPC: F01P5/02
Filed: 1990-05-16
Abstract: PURPOSE:To increase the cooling air amount per unit area of a heat exchanger by equipping a main cooling fan, and furnishing an aux. cooling fan having a larger dia. than the radius of the main fan in the position apart from the rotation plane of the main fan in order to discharge the air in the opposite direction to the main fan. CONSTITUTION:A multi-stage cooling fan 1 according to the present invention is composed of a main cooling fan 2 and an aux. cooling fan 3, and in the former 2 blades 2a and a flange 2b are arranged consolidatedly. At the rear end face of this flange 2b, a flange 3d for the 2nd stage cooling fan is secured by bolt with the aid of a pipe-shaped drive shaft 3e fastened by bolt, and a ring 3b is fixed to the periphery of the flange 3d through spokes 3c. The blades 3a are installed radially and consolidatedly to the upper part of the extension line of the spokes 3c at the periphery of this ring 3b, and thus an aux. cooling fan 3 is constituted. The twisting angle of each blade 3a shall be -alpha deg. if the twisting angle of the blade 2a of the main cooling fan 2 is represented by +alpha deg., and the blowing direction be opposite the main cooling fan 2.
Patent JP-H01292261-A (JP)
Title: Gas-insulated switch device
Inventor: TEJIMA MASAYUKI
IPC: G01R15/04
Filed: 1988-05-19
Abstract: PURPOSE:To dispense with the exclusive antenna of a gas-insulated switch device, by using the mutually opposed embedded metal of a conductor support insulator as the antennae of a voltage detector. CONSTITUTION:A voltage detector 6 is connected to the output terminal 14 of a sealed terminal 4 by a lead wire 5. The output terminal 14 is pierced through the sealed terminal 4 to be connected to the embedded metal 1-1 on an earth side of an insulator 1 by the lead wire 5 and insulated from the container 7 of a gas-insulated switch device by the sealed terminal 4. The insulator 1 is fixed to the container 7 of the gas-insulated switch device at one end thereof by a frame so as to be insulated by an insulating spacer 11. The embedded metal 1-2 on a charge side provided to the other end of the insulator 1 is fixed to a conductor 3 to be measured. In this structure, the embedded metal 1-1 on the earth side is used as the antenna of the voltage detector. This antenna utilizes the electrostatic capacity of the solid insulating material having a large dielectric constant between the two mutually opposed embedded metals in the insulator 1.
Patent JP-H02304300-A (JP)
Title: Repairing method for connecting part of heat insulating covering material for air-conditioning refrigerant pipe
Inventor: NEMOTO TAKEYUKI
IPC: F16L59/20
Filed: 1989-05-19
Abstract: PURPOSE:To form a connecting part having the accurate heat insulating cover by removing the heat insulating cover of a refrigerant pipe ends to form facing welded joints, and thereafter, fitting a cylindrical tool between the ends of the heat insulating cover, and filling the double fluid compound type silicon group flame retardant foaming agent from a filling port to perform the foaming- filling-connection. CONSTITUTION:A welded joint is formed by removing the heat insulating cover of ends of a refrigerant pipes to be connected and facing them, and a cylindrical separate type tool 6 is fitted to the outside between ends of the heat insulating covers 3, 3 to repair with a fastening means 4. Next, after the tool 6 is set, the cold setting foaming type double fluid compound type silicon group flame retardant foaming agent 10 is filled from a filling port 5 of the tool 6, and the foaming heat insulating covering material 3a is formed in unified layer in the outside of the pipe 1. The effect is facilitated by pressing the double fluid compound type foaming agent housed in a tube, or filling that foaming agent filled in a gun, and the formed foaming agent 3a forms smooth peripheral surfaces without a gap between the heat insulating cover and itself.
Patent JP-2000312615-A (JP)
Title: Compact case
Inventor: CHIKU MASAMI
IPC: A45D33/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of stored cosmetics from being degraded by surely obtaining the airtightness of a refill vessel in a compact case. SOLUTION: Concerning the compact case with which a refill vessel 17 storing and holding cosmetics K is attachably and detachably assembled with a case 1, the refill vessel 17 is tightly closed by tightly fitting a refill lid 24 coupled by a hinge to a body 18 of refill and the body 18 of refill is tightly closed by this refill lid 24 completely and maintained surely by pressure from a closed case lid 11 to the refill lid 24.
Patent JP-2000314602-A (JP)
Title: Size measuring tool
Inventor: SHIMIZU YASUHIRO
IPC: G01B3/20
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To make a size measuring tool adjusting a reference line at the irradiation position of a laser beam and reading the gradation light, easy to treat and capable of measuring the size of a room at least with the unit of 'rin' (ca. 3 mm) or less in the form of positive or negative deviation for the standard scale of 'tatami' (straw mat). SOLUTION: A size measuring tool A is compound of a scale 10 with regular gradation and a cursor 20 with a subsidiary gradation 21 and a reference line 23 for reading the gradation on a transparent gradation part 22. Also, at the same distance as the reference line 23 for reading the scale on the cursor 20 side, a reference line 24 for positioning the cursor (reference line 23 position for reading the scale) at the irradiation position of laser beam L (the center of the laser beam L projected to the cursor 20) or light detector are provided.
Patent JP-H05131559-A (JP)
Title: Method for producing composite material sheet consisting of cast polymethylmethacrylate in combination with thermoplastic supporting layer and product obtained by said method
Inventor: JIYOERU KUIIRERU
IPC: B29C48/35
Filed: 1991-04-30
Abstract: PURPOSE: To join PMMA panels 7, 8, 9 so as not to be peeled off another material. CONSTITUTION: Panels 7, 8, 9 comprising PMMA at an ambient temperature are supplied to a sheet comprising a continuously formed thermoplastic material 6 with fluidity coming out of the outlet of an extruder 1 to obtain a composite material in which the two materials are tightly adhered.
Patent JP-S5554572-A (JP)
Title: Etching method
Inventor: ONO HIROSHI
IPC: C23F1/02
Filed: 1978-10-12
Abstract: PURPOSE: To easily form smooth tapered face in a short time compared with usual method, by treating the surface of the material to be processed by ion impact of activated gas and next, carrying out etching after coating patterned etching mask.  
     CONSTITUTION: For example, the hot oxidized coating film 12 having about 1μ thickness, is formed as the material to be processed on the silicon semiconductive substrate 11 and next, carbon tetrachloride gas is ionized under the condition of 0.05Torr. and 0.26W/cm 2  and then, the surface treatment 3 of the film 12 is carried out for three minutes by the reactive ion etching apparatus. Continuously, after the photoresist film 14 carried out patterning on the film 12, is applied at about 8000Å  of thickness, etching is carried out by HF group etching solution making the film 14  as mask and then, the film 14 is removed. Smooth taper is formed on the film 12  easily. Freon gas is able to use as active gas and also, sputtering method is able to  use as ion impact means. The above method is useful for manufacturing of semiconductor apparatus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5249530-A (JP)
Title: Safety-starting system for mobile agricultural machinery
Inventor: HASEGAWA SHIGEKAZU
IPC: B60K28/00
Filed: 1975-10-14
Abstract: PURPOSE: To provide a safety-starting system for mobile agricultural machinery, comprising a first switch for detecting that an operator has sat in the seat, a second switch for detecting that a PTO lever is in its neutral position, and a third switch for detecting that a driving system is in its neutral position, wherein the entire system is arranged such that an engine starting switch is turned on only when all of the foregoing three switches are turned on, thus ensuring safety starting of the machinery. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5825955-A (JP)
Inventor: KANDA KATSUMI
IPC: B32B15/08
Filed: 1981-08-11
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-H0419453-A (JP)
Title: Linear moving mechanism
Inventor: TOKIDA TAKESHI
IPC: B23Q5/40
Filed: 1990-05-15
Abstract: PURPOSE:To prevent generation of noise due to vibration of guide rails and a ball screw by providing a nut unit, screwed to the ball screw, turnably about a shaft vertical with respect to two directions of a moving direction of a moved member and an arranged direction of the two guide rails. CONSTITUTION:In a work table moving mechanism 1, a ball screw 3 is screwed to a thread hole 13a of a nut unit 13 supported to a work table 4. Since distortion, even when it is generated in a relative position relating to guide rails 2, 2 of the ball screw 3, is absorbed so that an axial direction of the thread hole 13a of the nut unit 13 is placed along the axial direction of the ball screw 3 by rotating a nut bracket 7 in a part of a rotary shaft 9 relating to the work table 4, generation of force, which is a cause of vibration of the ball screw 3 or the like, can be suppressed. Prevention of vibration is more displayed by making absorption possible of also distortion in a vertical direction of the ball screw 3 when the nut bracket 7 is made movable in a vertical direction relating to the work table 4 by removing clip rings 17, 17.
Patent JP-S5248972-A (JP)
Title: Circuit board for semiconductor device
Inventor: UCHIDA MASATAKA
IPC: H01L23/28
Filed: 1975-10-17
Abstract: PURPOSE: To obtain a touch circuit board of good workability, by forming a circuit on the front and rear of the molded board insert-molded with a lead frame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01296293-A (JP)
Title: Screen controller
Inventor: MATSUMOTO KATSUNORI
IPC: G06F3/048
Filed: 1988-05-24
Abstract: PURPOSE:To improve a process control function and operability by displaying the entire process flow and zooming up or down a flow chart, centered about an arbitrary point on a display screen, if necessary. CONSTITUTION:When a variety of commands is inputted through a keyboard 3, a CPU 12 generates control command codes corresponding to those commands and adds them to a process controller through an interface 16. In parallel with this action, an image of a part set by a CRT controller 15 is segmented, and an image obtained by this action is reduced at a set contraction scale to display it on a CRT 7. After a mouth 6 is moved, data on this moving is detected by the CPU 12 to move a cursor, and the central position of the image is stored in a RAM 14. Then, when a zoom key 4 is reversely turned to reduce the contraction scale, the CPU 12 detects that and changes the image control parameter of the CRT controller 15.
Patent JP-S6017198-A (JP)
Inventor: TSUTSUMI SHIYUUJI
IPC: D21H17/03
Filed: 1983-07-08
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-S5827099-A (JP)
Inventor: TAKEBE TOMOAKI
IPC: G21C15/24
Filed: 1981-08-12
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-H0424217-A (JP)
Title: Production of precursor pitch for general purpose carbon fiber
Inventor: YUMITATE KOZO
IPC: C10C3/08
Filed: 1990-05-17
Abstract: PURPOSE:To obtain the subject pitch excellent in spinning properties, etc., by admixing an aromatic oil with coal tar soft pitch, etc., removing components insoluble in the aromatic oil, subsequently distilling off the aromatic oil and heat treating the resultant intermediate pitch while blowing an inert gas thereinto. CONSTITUTION:An aromatic oil (preferably tar light oil, etc.) is admixed with coal tar soft pitch or middle pitch preferably in a ratio of [(aromatic oil)/(raw pitch)=(2-10)] and components insoluble in the aromatic oil are removed. The aromatic oil is then distilled off (preferably at <= boiling point) and the resultant intermediate pitch (preferably having 60-100 deg.C softening point and containing <=2wt.% tetrahydrofuran-insoluble matter, <=0.5wt.% pyridine-insoluble matter and >=0.01wt.% quinoline-insoluble matter) is heat treated at 350-500 deg.C and <=10mmHg while blowing an inert gas thereinto, thus obtaining the objective pitch.
Patent JP-H10314019-A (JP)
Title: Heating cooker
Inventor: KANETANI SADAO
IPC: A47J27/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to widen a visual angle within the container and easily dish up cooked rice by installing a movable leg which can be freely pulled out and withdrawn, at least in one location at the bottom of the main body. SOLUTION: At the back side B of the bottom 11 of the main body 1, one movable leg 12 is installed in the centerline connecting a pair of fixed legs 10b. The movable leg 12 is normally energized by a coiled spring 25 of the movable leg 12 in the direction to be protruded outside from the leg housing part 14 but when the rice cooker is placed on the placer 13, the movable leg 12 is housed within the leg housing part 14 due to the very weight of the rice cooker. When the main body 1 is lifted, the movable leg 12 turns counterclockwise making a support axis 24 as an axis energized by the coiled spring 24, protruding from the leg hosing part 14 and stops by coming into contact with the front wall of the leg housing part 14.  At this time, as the protrusion height of the movable leg 12 is higher than that of the fixed legs 10a, the main body 1 tilts in the front direction A at about an angle of 5' against the placer 13 plane. This forward tilting of the rice cooker widens a visual angle within the container 8, thus, making it possible for one to see up to the bottom of the container 8.
Patent JP-2000316024-A (JP)
Title: System and method for packet buffer management
Inventor: FUKUNAGA MASAYUKI
IPC: H04L49/9015
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To realize a system and a method for packet buffer management that efficiently uses a memory so as to enhance the throughput of a packet processing unit by processing a packet using many buffers with priority with respect to a memory resource used by the received packet. SOLUTION: A fragment control section 1 dividing a received packet into a fixed length, a data length register 2 that stores data length of a received packet for each received packet on the basis of the data length position signal sent from the fragment control section 1 are provided at a part of a packet bus of a buffer memory 3 that actually stores divided packets.
Patent JP-S62280308-A (JP)
Title: Production of fine silver-palladium alloy power
Inventor: HAYASHI HISAO
IPC: B22F9/24
Filed: 1986-05-30
Abstract: PURPOSE:To simply produce fine Ag-Pd alloy powder having an arbitrarily controlled composition by adding hydrazine to an acidic soln. contg. Ag and Pd ions. CONSTITUTION:An acidic soln. contg. Ag and Pd ions is used as starting material. The proper total amount of Ag and Pd is 10-200g per 1l soln. Hydrazine or a hydrazine compound is added to the soln. to deposit fine Ag-Pd alloy powder of 0.01-1.0mum average particle size by reduction. The preferred amount of hydrazine added is 2-10 times the amount (equiv.) required for the reduction. The deposited fine powder is separated by filtration, washed and dried. The dried powder is heat treated in an inert atmosphere as required. By this method, fine Ag-Pd alloy powder causing no lamellar crack when used as a material for the internal electrode of a ceramic capacitor is obtd.
Patent JP-S61283201-A (JP)
Title: Circulator
Inventor: ENDO TAKESHI
IPC: H01P1/387
Filed: 1985-06-10
Abstract: PURPOSE:To improve the performance and to eliminate the variation by providing a prescribed projection to a magnetic substance abutting face of the magnetic substance holding part of a support base. CONSTITUTION:A projection 2C having a shape being a part of a spherical face having a prescribed diameter is provided to the magnetic substance abutting face 2F of the magnetic substance holding part of the support base 2. The shape of the projection may not always a part of the spherical face and may be a proper shape in matching with the size and shape of each part of a circulator so as to attain the adhesion between a ferromagnetic substance and the abutting face and so as to eliminate the variance for the gap. In providing the proper projection 2C to the magnetic substance abutting face 2F of the support base 2, the close adhesion between the ferromagnetic substance and the abutting face is improved and the gap between them has no variance.
Patent JP-S5250061-A (JP)
Title: Apparatus for drying pasture, etc.
Inventor: SOGABE TAKUMI
IPC: F26B17/32
Filed: 1975-10-18
Abstract: PURPOSE: To obtain a nutritious crude feed for domestic animals by rapidly drying a crude feed having a high water content such as a raw pasture, a grass or a straw. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62287934-A (JP)
Title: Wire electric discharge machine
Inventor: KAWASE HIROYASU
IPC: B23H7/02
Filed: 1986-06-02
Abstract: PURPOSE:To prevent a wire feed pulley from being moved through the force of inertia and to enable realization of unmanned operation, by a method wherein, through application of a maximum voltage on a pretention motor during disconnection of a wire electrode, maximum torque is generated. CONSTITUTION:In a pretension motor 15, when disconnection occurs due to some abnormality during cutting of a work 2 by means of a wire electrode 1, the disconnection is detected by means of a disconnection detecting circuit 33, and a voltage is automatically applied by means of a control circuit 32, a maximum current flows to produce maximum torque. This constitution prevents dislocation of the wire electrode 1 from pulleys 4 7 resulting from the stop of rotation of a wire feed bobbin 3, and the wire electrode from bringing reprocessing into an ineffective state resulting from contact with a machine body, and enables prevention of the occurrence of disjoint, resulting in realization of unmanned operation.
Patent JP-H08296269-A (JP)
Title: Aseismatic joint for covered conduit
Inventor: TAKANO KAZUO
IPC: E03F3/04
Filed: 1995-04-26
Abstract: PURPOSE: To prevent the breakage of a covered conduit, regardless of the occurrence of substantial displacement such as differential settlement or lateral dislocation due to a great earthquake or the like. CONSTITUTION: A frame body 4 has a flange section 4a for anchoring a flexible water stop member, a jointing section 4b and another flange section 4c for supporting a collar and a cushion material. In this case, a flexible water stop member 6 is fixed to a covered conduit 1 via the section 4a. Also, a cushion material 14 and a steel collar 15 are held on the section 4c.