baber/WOPTO huggingface dataset:
Patent JP-H10109987-A (JP)
Title: Polyaminotriazines, their production and their use
Inventor: MIYAKE KUNIHITO
IPC: C07D401/14
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide new polyminotriazines having a low melting point, capable of being bed in a liquid state and useful as a stabilizer, etc., of organic material such as polyethylene, and obtained from a reaction of dichlorotriazine with a diamine. SOLUTION: The objective new polyaminotriazines are expressed by formula I  X<1> to X<4> are each H or 2,2,6,6-tetramethyl-4-piperidyl group, at least either of X<1> and X<2> and at least either of X<3> and X<4> are 2,2,6,6-tetramethyl-4-piperidyl group; (n) is 0-2} and useful as a light stabilizer, etc., of an organic material such as polyethylene or polypropylene. This compound is obtained by reacting dichlorotriazine of formula II with a diamine of formula III (X is 2,2,6,6- tetramethyl-4-piperidy; X<5> is the same kind as X<1> ) in an amount of 1.3-2mol times of the dichlorotriazine in the presence of a base such as sodium hydroxide and an organic solvent such as xylene or ethylbenzene.
Patent JP-S63269839-A (JP)
Title: Self-diagnosis circuit
Inventor: YAMADA KIYOHISA
IPC: H04L1/22
Filed: 1987-04-28
Abstract: PURPOSE:To eliminate the fluctuation of a signal level due to the making and breaking of a switching circuit on a spare side, by performing the matching of impedance on a transmission line, etc., by using a high monitor system in the branching of a signal to a system in use and the spare system. CONSTITUTION:When an error is detected at an m-th error detection circuit m07, a corresponding m-th relay m08 makes a contact, and the error of a signal passing through a spare code conversion circuit Y06 is measured at a spare error detection circuit Y07. When no error is detected at the spare error detection circuit Y07, it is decided as the fault of a code conversion circuit m06 in use. And a selection circuit m09 selects and outputs an output on the spare side, and when the error is also detected at the spare error detection circuit Y07, it is decided as the fault of the transmission line or an opposite device. As a result, the relay m08 breaks the contact, then, a state is returned to its original state.
Patent JP-H0225506-A (JP)
Title: Method and apparatus for producing re-fe-b type magnetically oriented material thin piece
Inventor: JIERII EDOWAADO HAABUAASUTEITS
IPC: B22F9/08
Filed: 1989-04-27
Abstract: PURPOSE: To produce an anisotropic permanent magnet material by subjecting a molten compound containing light rare earths - transition metal - boron to rapid solidification to obtain a ribbon-like material having microcrystal, melting the material through a plasma spray gun and flattening it by means of a pair of rolls. CONSTITUTION: A compound having a composition represented by the general formula, RE2 TM14 B (where RE is light rare earths such as Nd and Pr and TM is a transition metal such as Fe and Co), is charged in a quartz crucible 22, heated and melted by means of an induction heating coil 24 provided to the outer periphery and dropped in the form of a fine flow 30 of the molten compound through an orifice 26 at the lower end of the crucible on a rapidly rotating cooling body 32 to make the component a magnetically isotropic ribbon- like preform 36 having microcrystal. The fine powder 38 of the preform is discharged by means of an inert gas 48 via a tube 46 into a spray pattern 64 of a plasma spray gun 40 to be remelted and then, rolled by means of a pair of hot rolling rolls 70, 72 to produce a flattened anisotropic permanent magnet material having <=500 nm average grain size.
Patent JP-H11300689-A (JP)
Title: Method and device for cutting plastic member and horn for cutting
Inventor: OKUI HIROFUMI
IPC: B29C37/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To safely and easily cut a plastic member such as the casing of a battery pack by moving the plastic member in a relative relation to a horn, to which ultrasonic vibration is applied, and cutting the member while heating and melting by the ultrasonic vibration of the horn. SOLUTION: A plastic casing 1 as a work is placed and fixed on a table 10. A horn 21 vertically attached to the lower end of an ultrasonic vibrator 20 is lowered by a cutting depth adjusting means to set a 0 reference position P0 . Further, the horn 21 is lowered to a desired cutting depth position P1 by using the 0 reference position P0 as a reference, and the cutting depth D of the casing 1 and a desired cutting position P2 are set. Then, the ultrasonic vibration UW of an axial direction is applied to the horn 21 by the ultrasonic vibrator 20 and, when the casing 1 is transferred, it is cut 1a while being heated and melted. Thus, very safe high-speed cutting is performed without any cut powders generated.
Patent JP-H043968-A (JP)
Title: Electronic component mounting board
Inventor: YAMAMOTO TSUKASA
IPC: H01L23/29
Filed: 1990-04-20
Abstract: PURPOSE:To obtain an electronic component board which can efficiently externally dissipate heat generated from an electronic component and eliminates dropping of a heat dissipating member with excellent reliability by forming legs exposed at the end from sealing resin on the rear surface of the member of the board entirely sealed with sealing resin except at least the front surface of the member after an electronic component is mounted. CONSTITUTION:Legs 15 exposed at the ends from sealing resin 14 are formed on the rear surface of a heat dissipating member 13 of an electronic component mounting board 10. Thus, when they are formed in a package 100, the front surface of the body of the member 13 is exposed on the front surface side of the package 100, and the end of the leg 15 of the member 13 is exposed from the resin 14 at the rear surface side of the package 100. Accordingly, heat generated from an electronic component A is efficiently externally dissipated from the surface of the body of the member 13 exposed from the resin 14 and the end of the leg 15 of the member 13, i.e., both the front and rear surfaces of the package 100. Since the leg 15 is formed on the rear surface of the member 13, even if a bending stress is applied or an internal distortion is generated, the leg 15 is operated as an engaging part. Accordingly, the dropping of the member 13 can be prevented.
Patent JP-H02283414-A (JP)
Title: Injection molding die and injection molding method using the same
Inventor: YOSHIMURA ISAO
IPC: B29C45/14
Filed: 1989-04-26
Abstract: PURPOSE:To lessen the loss of a molding raw material by bonding a film on the inner surface of a cavity of a female mold, cutting a part of said film at the time of clamping or after clamping, and then filling the molding material into the cavity through said cut. CONSTITUTION:A film 9 is set in a space between a female mold 2 opened from a parting line and a male mold 15, and the film 9 is heated by a heating means and vacuum molded while being pressed to the parting surface of the female mold 2, and bonded to the inner surface of a cavity of the female mold 2. After that, the male mold 15 is moved in the direction to the female mold 2 and clamped, and at that time, an end outer peripheral end 18a of an engaging recessed section 18 is brought into contact with the side surface of an engaging projected section 10 and the film 9 is cut at the end outer peripheral end 18a, and injection molten resin flows from said cut into a sprue 5, a runner 6 and gates 7, 7. The loss of injection resin is reduced by said arrangement to make the manufacture of a mold easy.
Patent JP-H04228563-A (JP)
Title: In-line evaporator used for vacuum evaporator
Inventor: YOTSUHEN HAINTSU
IPC: C23C14/26
Filed: 1991-05-13
Abstract: PURPOSE: To enable the cooling of pipe-piece like power feed conduits in particular of array type evaporators for a vacuum vapor deposition apparatus, to stabilize the cooling against contamination and to position all flexible or spring elastic elements on the outer side of the jet range of evaporation sources.  
     CONSTITUTION: The power feed conduits 4 penetrated and guided through holders 6 with plays are loaded by the spring elements 8. These spring elements extend in the longitudinal direction of the evaporators 5 and act nearly parallel. The head parts 9 of the power feed conduits press the end faces 10 of the evaporators 5. The spring elements 8 are electrically insulated, held and guided from, at and by the holders. Conductors 7 connected to the power feed conduits 4 are conductors percolated by cooling media or are constituted as cooling hoses 11. These cooling hoses are laid in parallel with the conductors and open to passages 12 disposed at the power feed conduits. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01279013-A (JP)
Title: Package bundling apparatus
Inventor: ISOBE AKIRA
IPC: B65B13/18
Filed: 1988-04-28
Abstract: PURPOSE:To increase a working efficiency of operators and reduce an installed area, by providing a first bundling conveyor having a change of the transfer speed, a second bundling conveyor connected to the first, in which packed articles are bundled while transferred and further a bundling apparatus for bundling the opening of the packed articles. CONSTITUTION:A first conveyor is designed to transfer in a faster speed than a rotary angular velosity of a rotator 30 and hence a pressing force of the impeller 29 of the rotor 30 does not work and a packed article 17 is transferred to a second bundling conveyor 32 connected to the first conveyor in series. The second bundling conveyor 32 runs at the same speed as the first bundling conveyor 31. Therefore, the packed article 17 can be transferred smoothly from the first conveyor to the second. In this way, products 27 are bundled by a bundling machine with vinyl ties or the like at the opening 19 of the packed articles 17 transferred by the second bundling conveyor 32 to finish as a product. Layout is arranged to be nearly linear as shown here. Accordingly, it does not require much space.
Patent JP-H09273527-A (JP)
Title: Embedded washer-integrated nut
Inventor: KANAI HIROKI
IPC: F16B37/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a washer-integrated nut which can be fastened even in the case that an anchor bolt is embedded in a portion upper than a specified position due to mistake or the like, which can be fastened with usual tools easily bringing about satisfactory operation efficiency. SOLUTION: A nut is composed of a circularly dish-like washer 2 and a cylindrical nut 3 integrated with the washer 2. A bolt through-hole 4 is formed while vertically penetrating a substantially center portion of the washer 2 and the nut 3 in a diameter direction. A thread is cut inside the through-hole 4 so as to screw with an anchor bolt. A peripheral wall 5 of a form of a hexagonal nut is formed on the periphery of an upper portion of the bolt through-hole 4. A gap 6 is formed around the peripheral wall 5, outside thereof in the diameter direction.
Patent JP-S5230165-A (JP)
Title: Method for laoding of ic tip
Inventor: IDE YASUMASA
IPC: H01L21/52
Filed: 1975-09-01
Abstract: PURPOSE: To load IC tip on flexible tape having circuit pattern by simple working procedure effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02284404-A (JP)
Title: Low-loss oxide magnetic material
Inventor: CHIBA TETSUYOSHI
IPC: C01G49/00
Filed: 1989-04-25
Abstract: PURPOSE:To reduce the iron loss of an oxide magnetic material even when the material is used at a high frequency of <=100kHz by adding CoSO4 to the oxide magnetic material by <=0.01wt.%. CONSTITUTION:Curves 1, 2, and 3 of the figure respectively show the characteristics of this oxide magnetic material when CoSO4 is added to the material by 0, 0.08, and 0.06wt.%. Curves 4, 5 and 6 of the figure respectively shows the characteristics of the material when CoSO4 is added to the material by 0.08, 0.10, and 0.12wt.%. As easily understood from these curves, the power loss PB of this material becomes the minimum at about 60 deg.C when the frequency is 100kHz regardless of the addition of the CoSO4 and decreases as the added quantity of the CoSO4 increases, with the loss PB being the minimum when the added quantity is 0.08%. However, the loss PB increases as the added quantity increases beyond the 0.08 % and the loss becomes larger than that obtained when no CoSO4 is added when the added quantity exceeds 0.12%.
Patent JP-H01278459-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C04B35/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a superconductor capable of exhibiting superconductive characteristics at liquid nitrogen temperature or above by calcining mixed powder of Bi oxide and an Sr compound, pulverizing the calcined mixture, press forming the resultant processed powder and mixed powder of a Ca compound and Cu compound and sintering the compact in an oxidizing atmosphere. CONSTITUTION:Bi oxide powder is wet mixed with powder of an Sr compound (e.g. SrCO3) to provide mixed powder, which is then dried and calcined at a lower temperature than the sintering temperature in an oxidizing atmosphere and pulverized to provide processed powder, which is then wet mixed with powders of a Ca compound (e.g. CaCO3) and Cu oxide and dried to afford mixed powder. The resultant mixed powder is subsequently kneaded with a binder (e.g. PVA), granulated and press formed to provide a compact, which is then sintered at 830-880 deg.C in an oxidizing atmosphere to afford a Bi-Sr-Ca-Cu-O based superconductor at atomic ratios of Sr:Ca=1:0.3-3, Bi:Cu=1:1.8-4 and (Sr+Ca):(Bi+Cu)=1:1-2.
Patent JP-S5230184-A (JP)
Title: Semiconductor device
Inventor: HAYAKAWA MASAO
IPC: H01L23/12
Filed: 1975-09-02
Abstract: PURPOSE: To provide a semiconductor device wherein the semiconductor chip has the bumps connected to the extentions of the conductor patterns which are formed on flexible films and are sealed with resins, leaving the chip side without bumps unsealed in order to use the side for contacts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5333064-A (JP)
Title: Semiconductor device
Inventor: KARIYA TADAAKI
IPC: H01L23/02
Filed: 1976-09-08
Abstract: PURPOSE: To prevent the external force and thermal stress on leads from being directly applied to a pellet by once bonding two leads to an insulation plate then leading them to the outside in mounting the silicon pellet having leads on both sides onto a heat radiating plate through the insulation plate and sealing the pellet with resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63273224-A (JP)
Title: Information processor
Inventor: YOKOTA MASAFUMI
IPC: G11B7/09
Filed: 1987-04-30
Abstract: PURPOSE:To stably and accurately perform the control of a focusing means, by focusing a beam of light from a light source on a recording medium, and responding a detecting signal from reflected light to a reflected light quantity by a feedback impedance. CONSTITUTION:The beam of light from the light source 14 is focused on an optical disk 1 by an objective lens 11, and the reflected light is converted to an electrical signal by an optical detector 16. The outputs of optical detecting cells 16a and 16b are amplified by amplifier circuits 20 and 21, however, by holding the feedback impedance Zf having a frequency characteristic, a current exactly proportional to an incident light quantity can be taken out from the detector 16. Next, the outputs of the circuits 20 and 21 are supplied to a divider 24 via a subtraction circuit 22 and an adder circuit 23, and a blooming detecting signal is detected, then, it is supplied to a driving circuit 25. The correction of blooming is performed by the driving of the lens 11 by the circuit 25. In such a way, it is possible to perform stable and accurate control.
Patent JP-S5231350-A (JP)
Title: Electric protective circuit
Inventor: WATANABE HIROSHI
IPC: H02H3/00
Filed: 1975-09-05
Abstract: PURPOSE: An electric protective circuit to prevent electric parts from the damage caused by an abnormall load at a circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62263479-A (JP)
Title: Ic inspection system
Inventor: SAKAMOTO TOSHINORI
IPC: G01R31/28
Filed: 1986-05-10
Abstract: PURPOSE:To enhance not only the operating efficiency but also the inspection/ sorting efficiency as a whole of a system, by making it possible to carry out the inspection and sorting of IC in parallel or in a separate manner. CONSTITUTION:The information on the inspection result of IC inserted in the IC socket 22 on the socket board 18 mounted on an inspection apparatus 12 is stored in the address of a memory apparatus 14 inherent to said board 18. Even if the board 18 is detached from the apparatus 12, as if the board 18 is again mounted on the apparatus 12 to perform no inspection, the information on the inspection result is stored in the apparatus 14. If the board 18is mounted on a sorting apparatus 16, the information on the inspection result stored in the apparatus 14 of IC inserted in the socket 22 is read to be displayed. Therefore, in parallel to inspection operation or regardless of inspection operation, the board 18 having IC after inspection inserted therein is mounted on the apparatus 16 to make it possible to sort inferior IC and good IC. As mentioned above, because inspection operation can be continuously performed without being interrupted by sorting work, the operating efficiency and inspection/sorting efficiency as a whole of the system can be enhanced.
Patent JP-H04334882-A (JP)
Title: Screw connector and its releasing method
Inventor: INABA JUZO
IPC: F16B23/00
Filed: 1991-05-13
Abstract: PURPOSE:To release the engagement of a connector easily when a connecting bolt is broken in a middle portion, in a screw connector with multi-terminals and large engaging force. CONSTITUTION:In a screw connector, in which a nut 32 is fixed in a through hole provided on one connector 16 and a bolt 33 having a weak portion 34 for breakdown is attached to a bolt insertion hole provided on the other connector 15 freely rotatably through a fixing washer, and the bolt 33 is screwed in the nut 32 to connect both connectors 15,16 to each other, a tool fitting portion for rotation is provided on the top of the bolt 33. Or, the fitting portion 21 of an engagement releasing tool 14 made by screwing of a screw shaft 18 is engaged with a fitting portion 31 provided on the said connector 15, and the tip of the shaft 18 is contacted to the weak portion 34 for breakdown of the bolt 33 remained in the connector and rotated to a direction generating a pushing force (f) to detach the connector 15 from the connector 16 by the relative displacement of an arm member 22.
Patent JP-S61266161-A (JP)
Title: Belt type continuous casting device
Inventor: KOSHIKAWA TAKAO
IPC: B22D11/06
Filed: 1985-05-20
Abstract: PURPOSE:To make uniform the tension of endless belts in the transverse direction thereof by making movable at least one of plural rolls for guiding the belts and providing a tension adjusting means for controlling the position of the movable roll. CONSTITUTION:One among the plural rolls 12, 16... for guiding a pair of the endless belts 10 is constructed as the movable adjusting roll 40. The tension adjusting means 36 for adjusting the tension of the belts by controlling the position of the roll 40 is provided. A wheel 44 of a roll chock 42 is rolled on a guide rail 46 via an engaging part 52 and a hook 48 by a hydraulic jack 50 and the tension distribution in the transverse direction of the belts 10 is made constant if the tension on the belts 10 is ununiformly distributed in the transverse direction thereof. The tension on the belts of the belt type continuous casting device is thus distributed uniformly in the transverse direction thereof.
Patent JP-S5732039-A (JP)
Title: Carbureter fuel controller
Inventor: MORITA ISAMU
IPC: F02M7/00
Filed: 1980-08-06
Abstract: PURPOSE: To prevent uncomfortable vibration in start, sudden acceleration, etc. in order to provide a good ride by regulating a fuel path with a inertia sensor operating an response to vibration of a carbureter.  
     CONSTITUTION: An engine 2 and a float chamber 5 are londitudinally arranged in a vehicle 1. The chamber 5 is communicated to an intake path 2a through primary and secondary side fuel taking-out ports 6, 7 provided in parallel. An inertia sensor 8 comprising a diaphragm 11 having a fixed weight is provided in a fuel path 9 at the primary side fuel taking-out port 6 so as to reduce the path area of fuel path 9 in sudden acceleration with the diaphragm 11. Thus the fuel amount flowing out from the primary side taking-out port 6 increased by inertia can be compensated to provide a proper amount of fuel supply. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59232372-A (JP)
Title: Developing device
Inventor: TANAKA KAZUMOTO
IPC: G03G15/08
Filed: 1983-06-15
Abstract: PURPOSE:To obtain high-quality images by providing an ultrasonic vibrator, which gives an agitating oscillation to a toner, in a vessel where the toner is stored and preventing blocking and bridge formation of the toner to stick the toner uniformly to developing roller. CONSTITUTION:A blade 6 whose tip is close to a sleeve 4 is fixed to a hopper 1 above a developing roller 2. In the hopper 1, an oscillating body 8 where is provided a pair of ultrasonic vibrators 8b are provided on both faces of an elastic plate 8a consisting of rubber, plastic, or the like so that their oscillation amplitudes are opposite to each other. An elastic film 11 has the center part pressed to the oscillating body 8 and has both end parts attached to the inside wall of the hopper by screws 12. Ultrasonic vibrators 8b are connected to an oscillating circuit 9 and is oscillated in the direction of an arrow. The oscillation of the oscillating body 8 gives an agitating oscillation to a toner 13 through the elastic film 11 to prevent blocking and bridge formation of the toner. Since ultrasonic vibrators are brought into contact with the hopper part and the agitating member or the like to oscillate them in this manner, blocking and bridge formation of the toner in the hopper are prevented to supply a proper quantity of the toner, with which a uniform toner layer is formed with a homogenous flow, onto the sleeve 4.
Patent JP-H07315443-A (JP)
Title: Packaging material
Inventor: YAMAZAKI YOICHI
IPC: B65D81/113
Filed: 1994-05-20
Abstract: PURPOSE:To pack a product with a set of shock absorbing material and an outer lagging sheet without using tape or the like. CONSTITUTION:The opposite sides of a product 1 are held between a set of shock absorbing elements 2, 2 and the outer peripheries of the elements 2, 2 are wrapped with a belt-shaped outer lagging sheet 3. In the material 2, there are provided a holding groove 15 for holding the product 1 and a recess 16 for insertion of an end of the sheet 3, and a plurality of protrusions 17 are provided on the bottom side and front and rear sides of the material 2. A bottom surface 4 is provided on the central portion of the sheet 3 and a front surface 5, upper half surface 6, and folding piece 7 are provided, side by side, on one side of the sheet 3, and on the other side thereof, there are provided a rear surface 8, upper half surface 9, and folding piece 10, side by side. A plurality of holes 11 are provided in the surfaces 4, 5, 8 corresponding to the protrusions 17 on the side of the materials 2. A gripper 12 which is bent to the side of the piece 7 at the time of packing is provided on the surface 6 and a gripper 12 which is bent to the side of the piece 10 at the time of packing is provided on the surface 9. A locking piece 13 is provided on the piece 7 and a slit 14 for insertion of the piece 13 is provided on the side of the piece 10 to lock the piece 13 in the slit 14.