baber/WOPTO huggingface dataset:
Patent JP-S6115891-A (JP)
Title: Near infrared-absorbing metal complex
Inventor: KAWASAKI SHINJIROU
IPC: G11B7/249
Filed: 1984-07-02
Abstract: NEW MATERIAL:A compound of formula I (R1, R1' are 1-4C alkyl, substituted sulfonamide; R2, R2' are amino which may be substituted with acetyl, carbomethoxy, carbethoxy, monomethyl or monoethyl group; X<+> is H, Na, K, aliphatic or alicyclic ammonium which may be substituted). USE:Optically recording agent: it has high resistances to heat and light, high compatibility to resins and high solubility in solvents. PREPARATION:A compound of formula II such as 2-amino-4-methyl-5-(4'-methylphenylazo)-1-hydroxybenzene is diazotized, coupled with a compound of formula IIIsuch as 1-amino-7-hydroxynaphthalene to give a compound of formula IV. The product is converted into a complex with a chromium donor such as chromium acetate in water or an organic solvent such as ethylene glycol to give the compound of formula I.
Patent JP-S63301701-A (JP)
Title: Spade
Inventor: NAHARA MASUO
IPC: A01B1/16
Filed: 1987-05-31
Abstract: PURPOSE:To readily carry out plowing operation of farmland, etc., by one-touch operation without bending the waist in a standing posture, by pushing a spade blade into soil, lifting the spade handle, disengaging the spade blade from a rotating shaft for a spade blade rotation stopper plate, tilting the spade handle forward and rotating the spade to the back. CONSTITUTION:A spade blade rotating shaft 5 fixed and mounted on a spade blade 1 is engaged and inserted into a spade blade rotation stopper shaft hole 7'' to bring the tip of the spade blade 1 into contact with a rotating shaft 15 of the spade blade rotation stopper plate 8. On the other hand, a pawl 16 of the stopper plate 8 is brought into contact with the front tip 19' of a pawl receiver 19 of a spade rotation support and forward tilt releasing plate 9. The above-mentioned releasing plate 9 is held in a state of stopping the rotation of downward rotation by a downward rotation stopper pawl 12 and the spade blade 1 is extended straight on an extension of a spade handle 3 to grasp the handle 3'. A foot is set a foothold bar 2 to press and push the spade blade into soil. The spade handle 3 is then lifted upward to insert the rotating shaft 5 into the spade blade rotating shaft hole 7', disengage the spade blade 1 from the rotating shaft 15 and tilt the spade handle 3 forward. The spade is rotated with a worker in a standing posture by holding the handle 3' to the back. A support plate 23 is brought into contact with the ground surface and the whole supporting and forward tilt releasing plate 9 serves as a rotating shaft to readily dig up soil.
Patent JP-2000328556-A (JP)
Title: Joint structure for pile
Inventor: FUNAYAMA HIKOSHIRO
IPC: E02D5/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure for pile capable of mass-producing at a low cost and having such a structure resistant against an inter-pile tensile force applied to a joint part in a joint part structure of a pile such as a ready- made concrete pile. SOLUTION: A joint member B structure comprising an end plate 2 and a cylindrical side plate 3 installed at both end parts of a pile A is formed so that a faucet ring groove 4 is provided in a joint end face side inner peripheral surface of a cylindrical side plate 3, and the outer peripheral edge of an end plate 2 inserted into a joint end face side opening part of the cylindrical side plate 3 is fitted into the faucet ring groove 4.
Patent JP-H06325960-A (JP)
Title: Transformer core annealing equipment
Inventor: KAMETANI YASUNOBU
IPC: C21D9/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide an equipment whereby the overall annealing time of a transformer core can be contracted inclusively of the time of the preliminary work necessary for annealing the core. CONSTITUTION:A transformer core annealing equipment has input terminals 11, 12 connected separably with respective terminals 55, 56 of an external power supply which are provided in a main body 5 of an annealing furnace, connective conductors having respectively their connective structures in their end parts, and a DC magnetic field applying device 1 wherein electrode bars 18a, 18b, 18c are so formed as to be connected in series with each other. Also, in the equipment, a high-frequency current generating device 57b for applying a high-frequency current to the electrode bars 18a, 18b, 18c, a DC power supply 57a for applying a DC current to the electrode bars, and a switch 21 for switching the high-frequency current generating device 57b to the DC power supply 57a, and vice versa. are provided.
Patent JP-H04361458-A (JP)
Title: Subscriber line testing system
Inventor: NAKAMURA TAKAYUKI
IPC: H04M3/26
Filed: 1991-06-10
Abstract: PURPOSE:To implement pseudo call or pseudo incoming call test by having only to revise an interface conversion circuit of a subscriber line accommodation device even when a new line attribute takes place in a subscriber line accommodated in the subscriber line accommodation device. CONSTITUTION:An exchange side of a subscriber line accommodated in a subscriber line accommodation device 1 is connected to an interface conversion circuit 30 via a test drawing relay 2 and a testing drawing link 4. The interface conversion circuit 30 connects the drawn subscriber line to a subscriber circuit 31 whose attribute is coincident with the line attribute via a subscriber line selection relay 33. Moreover, the subscriber line is connected to a testing trunk 11 of a line testing device 10 testing the line via a testing trunk termination circuit 32. The line testing device 10 is connected to a line testing board 13 implementing the input output of the information for the line test via a test control circuit 12, and the line testing board 13 accesses the subscriber line drawn via the interface conversion circuit 30.
Patent JP-S6116513-A (JP)
Title: Heat treating device
Inventor: MINAZU YASUMASA
IPC: H01L21/324
Filed: 1984-07-03
Abstract: PURPOSE:To secure the uniformity of the temperature on the same plane of a semiconductor substrate, to improve the yield of production, and to cut down the period of time of processing by a method wherein a preheating device with which the semiconductor substrate will be preheated is provided on the heat treating device of the semiconductor substrate. CONSTITUTION:Lamps 41-4n to be used for heat treatment and lamps 51-5n are closely arranged in longitudinal direction in parallel with one another outside the part of narrow opposite side measurement of the furnace body 1a of a heat treating device, and lamps 61-6n and 71-7n are arranged in longitudinal direction in parallel with one another leaving relatively wide intervals outside the part of wide opposite side measurement as a preheating device. Wafers 3a and 3b are supported by supporting stands 2a and 2b, the wafer 3b is delivered to the supporting stand 2a at the stage where the heat treatment and the carrying out to outside of the furnace body of the preceding wafer 3a are finished. By providing the preheating device as above-mentioned, the temperature on the same plane of the semiconductor substrate can be made uniform, the yield of production can be improved, and the processing period of time can also be reduced in the amount of temperature rise made by the preheating device.
Patent JP-2000326924-A (JP)
Title: Device for joining strip-like packaging material
Inventor: FURUYAMA NOBORU
IPC: B65B41/12
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a joining device in which a mark pitch, etc., of a packaging material prevents the misalignment in joining a strip-like packaging material by alternately operating a pair of packaging material feeders. SOLUTION: In a device in which a succeeding packaging material 3 is wound around a supply shaft 10 of the other packaging material feeder 1 before the supply of a preceding packaging material 3 is completed by one packaging material feeder 1, and a leading end portion of the packaging material 3 is held at a guide roller 2 for changing the direction, and when the supply of the preceding packaging material 3 is completed, one of the guide rollers 2 for changing the direction in each packaging material feeder 1 is pressed against the other, and the leading end portion of the succeeding packaging material 3 is joined with a cut terminating end portion of the preceding packaging material 3,  a press roller 14 to press the packaging material 3 against a table 12 side is provided on the upstream side in the packaging material feeding direction of the installation position of a cutter 13 in each packaging material feeder 1.
Patent JP-2000002173-A (JP)
Title: Wave force pumping installation
Inventor: FUNAKOSHI MASAJI
IPC: F03B13/22
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To guarantee a smooth operation, regardless of fluctuation of irregular sea surface level, by constituting a device so as to reciprocate a pressure receiving plate by guiding sea water into a machine body via a straightening plate and a bottom plate and to operate a piston by a water level difference before and after the pressure receiving plate, that is, potential energy, when waves rise. SOLUTION: When waves to be energy sources are guided via a straightening plate 17 and a bottom plate 18 and pressure is applied to a pressure receiving plate 5 of a wave force absorbing device 1, the pressure receiving plate 5 performs reciprocating and oscillating motion of simple harmonic motion like a pendulum with a mounting shaft 7 as a center via a supporting rod 6. This motion is transmitted to a piston device 2 and is converted into positive pressure and negative pressure. By actions of back flow prevention valves 13a, 13b mounted on a suction side/a discharge side of a pumping device 3, respectively, sea water is discharged. Namely, by generating positive pressure when waves rise, the back flow prevention valve 13b on the discharge side is opened and sea water is discharged from a discharge port 15.  By generating negative pressure when waves lower, the back flow prevention valve 13a on the suction side is opened and sea water is sucked from a suction port 14.
Patent JP-H08326372-A (JP)
Title: Electric driving type coded lock
Inventor: MASUI YOSHIHIKO
IPC: E05B49/04
Filed: 1995-06-05
Abstract: PURPOSE: To speed up unlocking operation by driving a driving plate rotationally driving a rotary body fixed in a rotary shaft of a lock directly/indirectly by means of an electric motor and controlling rotation of the motor by means of an operation board. CONSTITUTION: In a lock box 2 for an entrance door, a safe door or the like, a driving plate 14 driving a rotary body 12 fixed in a rotary shaft 13 of a lock is rotated by means of an electric motor 15, so that dial graduation setting in unlocking can be carried out by means of the motor 15. That is, a ten key 18 and the like on an operation board 17 is operated for transmitting a desired data signal to a control unit 16, and on the basis of this signal, computing process is carried out for transmitting a control signal to the motor 15, so that rotation of the motor 15 is controlled for rotating a tumbler 7, and then, an unlocking groove in the tumbler 7 is brought to confomity for unlocking. In case of a failure in the motor 15, the tumbler 7 can be operated manually. In this way, unlocking operation can be carried out quickly.
Patent JP-S5471517-A (JP)
Title: Input system for key information
Inventor: IIDA MUTSUMI
IPC: G06F3/023
Filed: 1977-11-18
Abstract: PURPOSE: To reduce the burden in the operator by cancelling complicated operation with the constitution of automatic control for the shift condition of the input unit in matching with the nature of the memory area of the memory unit inputted.  
     CONSTITUTION: In the key information display system inputting the information different in the nature with the shift condition from the key input unit 1 by providing the memory unit 7 memorizing the input information from the key input unit 1 and the display unit 9 displaying with the sequentiel readout for the content of the memory unit 7. The discrimination circit 8 judging the nature of the memory area is provided between the memory unit 7 and the display unit 9. Further, the key input unit 1 is provided with the information input key 2, shift control key 3, encoder 4 and the shift control circuit 5, and the feedback information from the discriminating circuit 8 is inputted to the shift control circuit 5. Further, the input to the shift control key 3 is automatically controlled with the information  representing the nature of the memory area discriminated with the discrimination  circuit 8, eliminating complicated operation for the key input. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01305745-A (JP)
Title: Transmission retrial system
Inventor: GOHARA MASAO
IPC: H04Q5/00
Filed: 1988-06-03
Abstract: PURPOSE:To reduce the overhead of a line common control part by interrupting transmission when transmission collision occurs, suppressing the request of a new character, re-transmitting data at the time of collision and suppressing the update of a transmission termination timer meanwhile. CONSTITUTION:When the transmission of a terminal equipment collides with the transmission of the other terminal equipment on a transmission line 4, a priority control counter 121 detects it, interrupts the transmission of data, and the character request of re-transmission of the line common control part is suppressed. Thus, data transmission from the other terminal equipment is suppressed. When the counter 12 has detected that data can be transmitted from its own equipment, re-transmission is executed from leading data of a storage content which has been temporarily stored in a data buffer 120 at the time of collision. Meanwhile, the update of the transmission termination timer in a line control program is suppressed, and then the line common control part is caused to make a subsequent data request after data transmission has completed. Thus, retry is attained without making a wasteful data request and the overhead of the common control part is reduced.
Patent JP-S5762961-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TAKEDA SHIYUNICHI
IPC: F02P5/155
Filed: 1980-10-02
Abstract: PURPOSE:To eliminate influence of fluctuation in the output of an AC generator which is rotated in synchronism with an internal combustion engine, by performing control on the closing angle by shaping the output of the AC generator into square waves, and applying F/V or F/I conversion to the frequency information of the square waves. CONSTITUTION:The AC output of an AC generator 1 rotated in sunchronism with an engine is applied to a one-shot generating circuit 6 and an OR circuit 11 after shaping the waveform in a square-wave shaping circuit 5. Output of the circuit 6 is applied to an F/V conversion and lamp-wave generating circuit 7, and the lampwave output of the circuit 7 is in turn applied to a closing-angle determining circuit 8. Further, an OR circuit 11 makes OR of the outputs of these two circuits 5 and 8 and drives a final-stage transistor 2 via transistors 13, 15 depending on the OR output, thus interrupting primary current passed to an ignition coil 3. With such an arrangement, control on the closing angle is accomplished by detecting the time period Tc from starting supply of primary current to the time the current becomes constant by means of a detecting circuit 9, and applying the output of the circuit 9 to the closing-angle determining circuit 8.
Patent JP-H05330170-A (JP)
Title: Thermal printer
Inventor: MATSUBARA MOTOKI
IPC: B41J11/70
Filed: 1992-05-29
Abstract: PURPOSE:To facilitate the handling of printing paper and reduce the size of a cutter mechanism by installing a thermal head with a receptive blade arranged in the width direction of a printing paper sheet and a movable blade which cuts the sheet inserted between the receptive and movable blades by moving in the width direction of the sheet. CONSTITUTION:The fringe part 1a of a thermal head 1 is arranged in the width direction of a printing paper sheet 13 as a receptive blade. On the other hand, a movable blade 5 cuts the sheet inserted between the receptive and movable blades by moving in the width direction of the sheet 13. Additionally, the first support 10, which supports the thermal head 1, is attached on the second support 12, which supports the movable blade 5, in a manner that the first support 10 can be freely opened. Since the receptive blade is attached on the thermal head which is positioned precisely, a thermal printer is obtained which is equipped with a cutter mechanism needless to form an integrated composition of the receptive blade and the corresponding movable blade. The printing paper handling is therefore facilitated. Moreover, with the thermal head composing a part of the cutter mechanism, the mechanism size can be reduced.
Patent JP-H10324279-A (JP)
Title: Motorcycle
Inventor: TAKAGI IZUMI
IPC: B62J1/12
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To house long baggage by effectively utilizing the lower side of a seat and to secure good seat riding comfortableness in a motorcycle. SOLUTION: A tandem type seat 4 having a driver's seat 5 and an occupant seat 6 is provided, a fuel tank 43 is arranged below the driver's seat 5 and a housing box 48 is extended from the lower side of the occupant seat 6 between the fuel tank 43 and the driver's seat 5. Thus, the long housing box 48 is loaded to house a long article. Accordingly, this is suitably used for a scooter type motorcycle having a step plate 9 and a seating type driver's seat 5, an engine 13 is arranged between the front end of the driver's seat 5 and the front end part 9a of the step plate located more in the front, and by arranging left and right the driven control wheel 35 of a V belt type automatic transmission 33 and the input sprocket gear 39 of an end deceleration transmission 38 connected therewith, the capacity of the fuel tank is increased.
Patent JP-S5840409-A (JP)
Title: Combustor
Inventor: NAKAHARA TAKAFUMI
IPC: F23C99/00
Filed: 1981-09-04
Abstract: PURPOSE:To reduce sharply the generation of carbon monoxide or unbrunt hydrocarbon, etc. by a method wherein an ultra-rarefied premixed gas from a mixer of a combustor such as a gas turbine, etc. is supplied to the combustion gas from the combustion unit and mixed therewith, then passed through the catalyst layer. CONSTITUTION:Primary fuel from the primary combustion nozzle 301 and primary air from the primary air nozzle 302 are mixed at the primary combustion unit 308 and burnt by the dispersed flame, etc. Several mixers 305 are installed around the primary combustion unit 308, while the secondary fuel from the secondary fuel nozzle 303 and the secondary air from the secondary air inlet port 304 are mixed at the mixing unit 305 to form an ultra-rarefied premixed gas. At the mixing unit 309, the ultra-rarefied premixed gas from the mixing unit 305 is supplied to the primary combustion gas and mixed therewith, flowed into the catalyst layer 307 and burnt therein. It is possible to reduce the production of CO or UHC, perform a combustion of the ultra-rarefied premixed gas and reduce the generation of NOx.
Patent JP-S5930104-A (JP)
Inventor: SHIAUUPINGU FUAANGU
IPC: G05B13/04
Filed: 1982-08-09
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-H10328108-A (JP)
Title: Mop with handle
Inventor: TAKADA HIDEO
IPC: A47L13/20
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a mop for cleaning over all the surface while facilitating cleaning even at a narrow gap section. SOLUTION: This mop is composed of a handle 2 and a mop 4 for cleaning linked through a free joint 3 to its top end part. Concerning this mop 4 for cleaning, threads 26 for cleaning are planted on an almost linear mop rod and around that rod, the intermediate section of mop rod is linked to a bearing member so as to be rotated, and the free joint 3 is constituted by linking the top end part of handle 2 to the bearing member so as to rock it orthogonally with the axial center direction of mop rod.
Patent JP-S61295031-A (JP)
Title: Manufacture of synthetic resin coil spring
Inventor: SAWAI SHOJI
IPC: B29L31/00
Filed: 1985-06-25
Abstract: PURPOSE:To permit a hollow portion to be formed by a method in which a bar of a low-melting alloy is covered with a synthetic resin-impregnated reinforcing material, the metal bar so covered is spirally rolled, and the metal bar is melted away. CONSTITUTION:A metal bar 1 of a low-melting alloy as a core is covered with a synthetic resin-impregnated reinforcing material 2 to form a covered metal bar 3. The metal bar 3 is rolled around a cylinder 4 having a spiral groove on its side by rolling it along the spiral groove and put in a heated oven to cause the hardening reaction of the synthetic resin. The covered metal bar 3 so molded into a spiral form is removed out of the cylinder 4 and dipped in an oil bath 5. The metal bar 1 is melted by the temperature of the oil bath 5 and removed by flowing 6 to obtain a hollow-wired coil spring 7.
Patent JP-H0543030-A (JP)
Title: Parts feeder
Inventor: MORI SADAAKI
IPC: G10K11/178
Filed: 1991-06-11
Abstract: PURPOSE:To reduce noise during driving without causing the lowering of function or the enlargement of size by supplying specific phase-reversed signals to a speaker provided at the bottom face center part of a bowl and a speaker provided at the center part of a fixed base. CONSTITUTION:A speaker 8 provided at the back face of the bottom face center opening part of a bowl 2 is driven by a signal supplied from a bowl speaker driving means 12. This driving means 12 reverses the phase of a frequency element from an AC power 11 through an isolation amplifier 13 and a phase shifter 14 so as to enable the emission of vibrational sound reverse in phase to the vibrational sound generated from the bowl 2. A speaker 9 provided at the center part of a fixed base 4 is driven by a signal supplied from a base speaker driving means 16, but the driving means 16 supplies the speaker 9 with a signal obtained by reversing the output signal of the phase shifter 14. The noise level is thereby reduced effectively and actively, and the noise during driving is reduced.
Patent JP-2000329148-A (JP)
Title: Sealing device for spherical sliding bearing
Inventor: MARUYAMA CHO
IPC: F16C17/10
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance and elongate the service life by fixing an elastic member elastically deformable following the aligning movement of a bearing and swinging movement about the axis, between both end members opposed to each other radially. SOLUTION: A prescribed bearing inside clearance is provided between the sliding face 2a of an outer ring 2 and the sliding face 1a of an inner ring 1. Annular end members 5, 6 (hereinafter, called inner/outer ring collars) are installed in the both end faces 1b, 2b of the inner ring 1 and the outer ring 2 respectively constituting a spherical sliding bearing. An elastic member 7 comprising an elastically deformable resin material such as rubber following the aligning movement (an arrow A) of a bearing and sliding movement (an arrow B) about an axis is fixed between the inner ring collar 5 and the outer ring collar 6. By filling lubricant 10 such as grease in a space surrounded with the inner ring 1, the outer ring 2, the inner/outer ring collars 5, 6, and the elastic member 7, the sealing performance of the bearing is further improved.