baber/WOPTO huggingface dataset:
Patent JP-H04147959-A (JP)
Title: Method for improving wear resistance of thermally sprayed film
Inventor: FUKUDA YUJI
IPC: C23C4/18
Filed: 1990-10-09
Abstract: PURPOSE:To provide a thermal-sprayed film usable up to high temp. and excellent in wear resistance by dipping a processed material formed with the thermal sprayed film into a solution containing Ca<++> and/or Ba<++> and a solution containing F<->. CONSTITUTION:The material 3 formed with the thermal-sprayed film 1 by thermally spraying powdery material having excellent wear resistance on the surface, is dipped into the solution containing Ca<++> and/or Ba<++> and after permeating the solution into pore parts 2 in the film, the solution containing F<-> is added. As the other method, mixed solution of the solution containing Ca<++> or Ba<++> and the solution containing F <->, is prepared and pH of this solution mixture is made to <=3, and thereafter, the material 3 is dipped into this solution mixture, and after infiltrating this solution mixture into pores in the film, is made to neutral. By this method, into the core parts 2 in the film, CaF2 or BaF2 particles 5 as solid lubricator being usable up to high temp. can be precipitated in a pure-state or a mixed-state.
Patent JP-H01124537-A (JP)
Title: Method of controlling supporting base mechanism
Inventor: NOMURA KOICHI
IPC: B65B61/28
Filed: 1987-10-29
Abstract: PURPOSE:To automatically transfer the title mechanism to a subsequent process, by regulating the position of a supporting plate of a supporting base mechanism to be locate at an optimum charging position according to the bag size and by inclining the supporting plate at the subsequent transfer position which is always fixed regardless of the charging position. CONSTITUTION:In a bag-making operation 2, sizes of bags 5 are previously detected by a bag-size detecting sensor to regulate the height and location of the charging point A of a supporting base 18 and a cooling position N. On the other hand, a sealing point M is defined at a little higher level by a certain numbers of pulse than the base level of the charging point A according to the bag size and the transferring point B is designed to be always definite due to a position stopper 25. The cooling point N is decided in such a level at which the upper part of the bag 23 does not stand in the rotary track of the tip of the swing arm 9. Therefore, the swing arm 9 can rotate to get another bag, and it results in increase of operational efficiency. When the supporting base 18 reaches the transferring point, the bottom of a supporting plate 22 slants, striking against a roller 24 and then the bag 23 is separated from the supporting plate 22 and loaded on the lower belt conveyor 26.
Patent JP-H0772427-A (JP)
Title: Non-reciprocal circuit
Inventor: HAYAKAWA AKINORI
IPC: G02B27/28
Filed: 1993-10-29
Abstract: PURPOSE:To provide an inexpensive optical non-reciprocal circuit easy to compose, excellent in mass-productivity with high performance. CONSTITUTION:In a non-reciprocal circuit having an optical demultiplexer 3 between two wavelength conversion elements 1, 2, a first wavelength conversion element 1 is set for increasing (or decreasing) the wavelength lambda of an incident light beam by DELTAlambda, while a second wavelength conversion element 2 is set for decreasing (or increasing) the wavelength A of an incident light bean by DELTAlambda, the forward light beam from the first wavelength conversion element 1 is transmitted through an optical branching device 3 by using the optical branching device 3 for branching the intermediate wavelength lambda-DELTAlambda (or lambda+DELTAlambda), returned to the wavelength lambda by means of the second wavelength conversion element 2, conversely, the backward light beam from the second wavelength conversion element 2 is branched by the optical demultiplexer 3 and not, made incident on the first wave length conversion element 1.
Patent JP-S62131574-A (JP)
Title: Semiconductor device
Inventor: MATSUI MASAKI
IPC: H01L29/41
Filed: 1985-12-03
Abstract: PURPOSE:To reduce the delay in switching time and to make it possible to perform high speed operation, by providing a wiring metal layer, which is connected to both ends of a gate electrode that is provided on a semiconductor substrate through a gate oxide film. CONSTITUTION:P<+> type source and drain regions 22 and 23 are provided in the surface of a substrate 21. A gate electrode 25 comprising polycrystalline silicon is provided on a channel through a gate oxide film 24. An interlayer insulating film 26 is provided on the entire surface of the substrate 21. Contact holes 27a and 27b are opened on the source and drain regions 22 and 23. A source electrode 28 is connected to the source 22. A drain electrode 29 is connected to the drain region 23. On the interlayer insulating film 26, a metal wiring layer 30 for applying gate-electrode switching pulses, is provided. The layer 30 is electrically connected to both end parts of th gate electrodes 25 through contact holes 31 and 32. Thus the delay in switching time due to the delay effect of a gate electrode RC is reduced, and high speed operation can be performed.
Patent JP-H08102544-A (JP)
Title: Micromachine with metallic anodized film
Inventor: SATO YOICHI
IPC: H01L41/08
Filed: 1994-09-29
Abstract: PURPOSE: To provide a micromachine wherein an insulator obtained by anodizing metal is used for a structure body. CONSTITUTION: A structure body and a moving part are constituted on a substrate such as a semiconductor by using an insulator obtained by anoding metal as a material. The selection figure is one example wherein a substrate 1, a supporting part partially connected and a beam 2 connected thereto exist. The beam is separated from a substrate and bends and vibrates by an external pressure, a voltage applied to an electrode 3 in the selection figure. The above is one example, and various fine machinery devices can be acquired by combination of an insulator obtained by anodizing metal and making a resin material a sacrificial layer.
Patent JP-H06123781-A (JP)
Title: High temperature body detecting device
Inventor: MIYAKE KAZUAKI
IPC: G01V3/12
Filed: 1992-10-09
Abstract: PURPOSE:To provide a device stably detecting the existence of such a high temperature body as showing red color which is running at a high speed in a high temperature atmosphere. CONSTITUTION:In the vicinity of the moving locus of an inspected body 1, a microwave transmitter part 5 for frequency between 1GHz to 30GHz and a receiving part 6 receiving the penetration component or reflection component of the transmitted microwave are arranged. A microwave transmitter 7 and the transmission part 5 placed outside a high temperature atmosphere are connected in a microwave circuit 9 and a microwave receiver 8 and a reception part 6 placed outside a high temperature atmosphere are connected in a microwave circuit 10.
Patent JP-S63122643-A (JP)
Inventor: HANSU YOAHIMU METSUTSU
IPC: C07C47/55
Filed: 1987-10-29
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-H1195366-A (JP)
Title: Heat-developable recording material
Inventor: YAMADA KOZABURO
IPC: G03C1/498
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-developable recording material high enough in contrast and small in occurrence of black spots and high in sensitivity and Dmax by incorporating an organic silver salt and a reducing agent and a specified vinylsilane derivative. SOLUTION: An image forming layer formed on a support contains the organic silver salt and the reducing agent and the vinyl silane derivative represented by formula I and further preferably, a hydrazine derivative represented by formula II, and in formulae I and II, each of R1 -R3 is an H atom or a univalent substituent; R4 is an aliphatic or aromatic or silyl group; each of (R1 and R2 ), (R2 and R3 ), and (R3 and R4 ) may combine with each other to form a cyclic structure; R<1> is an H atom or a blocking group; R<2> is an aliphatic or aromatic group or the like; G<1> is a -CO-,-COCO-, or -C(=S)- group or the like; each of A<1> and A<2> is an H atom or an alkylsulfonyl group or the like, and at least one of them is an H atom; and m1 is 0 or 1, and when it is 0, R<1> is an aliphatic or aromatic group or the like.
Patent JP-H08140219-A (JP)
Title: Speed controller for train
Inventor: HAYAKAWA NORIKO
IPC: B60L15/40
Filed: 1994-11-07
Abstract: PURPOSE: To avoid the operation of a normal maximum brake and to prevent the decrease of ride comfort by controlling the speed so that the train decelerates from a deceleration control starting point to a signal change point and the train speed at a signal change point becomes a target speed below the lower speed limit, and controlling the output so that the train speed follow up the target speed from the signal change point. CONSTITUTION: A deceleration control starting point D3 is judged from the traveling distance of a train calculated based on the number of pulses from a tachometer generator 4, and the distance from a reference point stored in a train automatic operating unit(ATO) 6. If the train passes a deceleration control starting point D3 , a target speed VP2 after changed to a low order signal S2 stored in the unit is set to a speed lower by 3km/hr than the speed limit of the signal S2 . If the deviation of the train speed Va from the speed VP2 is <=1km/hr, the deceleration control is finished. If it is >1km/hr, the deceleration control is continued until it becomes <=1km/hr. Thus, when it is varied to the signal S2 , the operation of the normal maximum brake is prevented.
Patent JP-S63125529-A (JP)
Title: Production of resin
Inventor: YASUHARA SHIGEKI
IPC: C08G8/00
Filed: 1986-11-15
Abstract: PURPOSE:To produce a resin in high production efficiency by making it possible to use small dehydration tanks and a small discharge conveyor and by decreasing loss of resin due to gelation, by dispensing a resin condensate among a plurality of dehydration tanks and dehydrating each of the dispensed portions at intervals. CONSTITUTION:Materials for a resin are fed to a condensation tank 1 and reacted, and the resin condensate obtained in the reaction is first stored in a storage tank. This condensate is dispensed in substantially equal portions among a plurality of dehydration tanks. Dehydration in a small portion is performed by varying the starting times of dehydration in dehydration tanks 2, and the dehydrated resin portions are withdrawn in turn and discharged on a conveyor 3. In this way, a small dehydration tank can be used and the rate of operation of the discharge conveyor can be increased, which eliminates a need of using a conveyor of a high capacity. Even if gelation of the resin occurs in any of the dehydration tanks, only a portion of the resin becomes a reject, so that the loss rate is small. By performing feeding and discharge in turn, the production efficiency of the resin can be improved, small-quantity production becomes possible, and a high-softening point resin can be produced in good efficiency.
Patent JP-S63127179-A (JP)
Title: Ultrasonic detector
Inventor: OKAMOTO MINEO
IPC: G01S15/04
Filed: 1986-11-15
Abstract: PURPOSE:To prevent malfunction due to the variation of a detection area, by detecting that an object is present in a preparatory detection area by a preparatory detection means and displaying this state on a preparatory display means. CONSTITUTION:The intermittent cycle signal outputted from an intermittent cycle signal generating circuit 34 upon the reception of the transmission timing signal of a control circuit 33 and the oscillation output signal of a transmission circuit 32 are inputted to an AND circuit 35. An ultrasonic wave is transmitted through a drive circuit 36 and an ultrasonic vibrator 18 by the burst signal outputted from the circuit 35. Now, when an object is present in a preparatory detection area, a receiving signal P2 is inputted to wave form shaping circuits 401, 402 through the vibrator 18, an amplifying circuit 38 and a band-pass filter 39. Since this signal P2 is low in a level, no output is generated in the circuit 401. However, when the signal P2 is equal to or more than the detection level of the circuit 402, the output of the circuit 402 becomes a high level. Therefore, 'AND' of the output of the circuit 402 and that of a gate circuit 37 is taken by an AND circuit 412 and the output of the circuit 412 becomes a high level and the presence of the object in the preparatory detection area is displayed on a preparatory display part 43.
Patent JP-S62132888-A (JP)
Title: Purification of organometallic compound
Inventor: KADOKURA HIDEKIMI
IPC: C07F1/06
Filed: 1985-12-03
Abstract: PURPOSE:To obtain an organometallic compound containing substantially no silicon component and giving a semiconductor having excellent electrical characteristic, etc., by purifying the organometallic compound of Ga, Al, In through contact with >=1 species of metallic Na, metallic K, Na-K alloy, etc. CONSTITUTION:An organometallic compound of Ga, Al and In, for example a compound expressed by the formula RaMX3-a (R represents 1-3C alkyl; M represents Ga, Al or In; X represents halogen atom; a is 2 or 3), is brought into contact with a treating metal selected from metallic Na, metallic K, Na-K alloy and mixture of >=2 species thereof normally in an inert gas atmosphere at room temperature - 120 deg.C preferably for 0.5-3hr, then the organometallic compound is recovered by distillation. The treating metal is preferably added in such a way that the total amount of the metallic Na and the metallic K comes into 0.05-0.6 molar ratio based on 1mol of the organometallic compound, and Na-K alloy containing 20-65mol% metallic Na being liquid at usual temperature is advantageously used.
Patent JP-H11108207-A (JP)
Title: Vehicle warming-up device
Inventor: KANEKO MASAHIRO
IPC: F02D9/04
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide high responsiveness of a warming-up valve without impairing acceleration performance, and eliminate black smoke even when an accelerator is stepped down suddenly during warming-up operation. SOLUTION: This device has a duty-ratio control selector valve MVA interposed between the operating pressure chamber 24a of an actuator 24 and a vacuum pump 16 and duty-ratio-controlled by a controller ECU for adjusting the opening of a valve element, and an on-off selector valve MVB for switching a warming-up valve between the closed state and the opened state by a simple on-off operation. A large-diameter passage 18 having a large flow area is used on the on-off selector valve MVB side and a small diameter passage 19 having a small flow area is used on the duty-ratio control selector valve MVA side to prevent the controller ECU from hunting, and the duty-ratio control selector valve MVA and the on-off selector valve MVB are connected in parallel to the operating pressure chamber 24a.
Patent JP-H04147754-A (JP)
Title: Device for controlling molten steel stream in continuous casting equipment
Inventor: KIKUCHI TOSHIO
IPC: B22D11/11
Filed: 1990-10-12
Abstract: PURPOSE:To prevent attenuation of magnetic flux caused by magnetic interference and to effectively execute molten steel stirring and molten steel braking by setting an electromagnetic stirring device in a mold and an electromagnetic braking device to cast slab supporting roll part below the mold. CONSTITUTION:The electromagnetic stirring device 9 in the mold 1 and the electromagnetic braking device 15 below the mold 1, are set, respectively. Hitting reversing flow 37 of the molten steel stream 34 from a pouring nozzle 33 to short side copper plates 6a, 6b is decelated by shifting 45 the molten steel developed with the shifting magnetic field in the electromagnetic stirring device 9, and catching of non-metallic inclusion at near the molten steel surface and diving of the inclusion downward, are prevented. The descending stream 38 is braked at the position of electromagnetic braking device 15 and made to uniform.
Patent JP-S63126206-A (JP)
Title: Saddle type electromagnet coil
Inventor: SHIMANUKI YOSUKE
IPC: H01F7/06
Filed: 1986-11-15
Abstract: PURPOSE:To continuously wound a saddle type electromagnet coil by a method wherein a step-down wire extending from the outermost circumference to the innermost circumference of the title electromagnet coil is provided on the lead- out part of the conductor which is wound from the innermost circumferential side to the outermost circumference, and said step-down wire is allowed to reach the innermost circumference of the next step. CONSTITUTION:A saddle-shaped electromagnet coil is formed by laminating a plurality of conductors 5, 8 and 10 from the inner circumferential side to the outer circumferential side. At that time, a step-down wire 6, which will be extended from the outermost circumference to the innermost circumference and then to the end part on the lead-out side of the second step conductor which is wound around from the inner circumferential side to the outermost circumference, is provided. A continuous winding is formed in such a manner that the step-down wire 6 is extended to the innermost circumference of the next step. As a result, the saddle-shaped electromagnet coil can be wound continuously.
Patent JP-H04146968-A (JP)
Title: Pigment dispersant, pigment composition containing same, and pigment dispersion prepared therefrom
Inventor: IDE YUSAKU
IPC: C09B67/22
Filed: 1990-10-11
Abstract: PURPOSE:To prepare a pigment dispersant capable of dispersing a pigment well in various nonaq. vehicles by forming a salt form phthalocyaninesulfonic acid and a rosin amine. CONSTITUTION:A pigment dispersant comprising a salt of phthalocyaninesulfonic acid with a rosin amine. The salt is formed by stirring an aq. alkali soln. of phthalocyaninesulfonic acid with an aq. emulsion of the rosin amine, the emulsion being prepd. by using an aq. acidic soln. or a surfactant and an org. solvent. A pigment compsn. is prepd. from 0.1-30 pts.wt. the dispersant and 100 pts.wt. phthalocyanine, and a pigment dispersion (a coating material, a printing ink, etc.) is prepd. from the compsn. and a dispersion vehicle.
Patent JP-2001090280-A (JP)
Title: Eaves-gutter mounting structure
Inventor: NAKAJIMA HISAJI
IPC: E04D13/072
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an eaves-gutter mounting structure, in which the mounting works of a fascia board at a site are made unnecessary while saving the labor of the mounting works of an eaves-gutter hanger by unitizing the components of eaves-edge structure and which can be executed easily and rapidly even though a worker is not a skilled one. SOLUTION: The eaves-edge mounting structure is composed of a plurality of eaves-gutter hangers, in which eaves-gutter engaging sections and rafter retaining sections are formed, and a connecting plate material connecting these eaves-gutter hangers.
Patent JP-H06219409-A (JP)
Title: Card packing system
Inventor: HIRANO TADASHI
IPC: B65B15/00
Filed: 1992-10-12
Abstract: PURPOSE:To precisely detect the number of cards in presence by providing a card- presence-detecting device that makes collation between cards and form sheets and detects, when permission is given as a result of the collation, the number of cards in presence and outputs the detected result to a form sheet and a control device that stops operation of the system when the cards in desired numbers are not present. CONSTITUTION:A card supply part 20 supplies cards one after another to a conveyance passage. Identification data in the conveyed cards are read in a card reading part 30 and the read-out data are sent to a CIF (card in form) controller 10. On the other hand, a form supply part 40 supplies forms in batches for each of enclosures. Identification data in the supplied form are read in a form reading part 50 and the read-out data are sent to the CIF controller 10. Presence of the cards on the form and the number of cards in presence in two places are detected by a card-presence-detecting device 70, and judgement is made to determine whether the number of cards inserted and the number of cards detected are in agreement. In the case where the agreement is not made, the device judges that the insertion is erroneous and stops operation of the system. Therefore, control data for card insertion can be detected precisely.
Patent JP-H09108584-A (JP)
Title: Vertical crusher
Inventor: ISHIKAWA TATSURO
IPC: B07B7/083
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve classifying accuracy, in a vertical crusher wherein a rotation table and a crushing roller and disposed and a rotary separator is provided, by providing, in a separator, a plurality of classifying vanes of a specific shape which are disposed on the outer periphery of a rotor rotating about a vertical axis at regular intervals. SOLUTION: In a vertical crusher, a plurality of rotatable crushing rollers are disposed on the top surface of the outer periphery of a rotation table to crush raw materials fed to the central potion of the rotation table between the upper surface of the rotation table and the peripheral surface of the crushing roller by imparting a predetermined crushing pressure to the roller. A rotating type separator 13 for classifying crushed products is provided at a top, which separator 13 is constituted of a rotation axis 13C driven by a rotation means, a rotor 13B connected to the axis 13C, and classifying vanes 13A. The vanes 13A each have a flat plate-shape or an angle-shape (inequilateral angle iron- shape) and the vanes are sloped upwardly outwardly in two stages and the width of the upper half of the vane is mode narrower than that of the lower half of the vane.
Patent JP-S61154449-A (JP)
Title: Synchronous machine
Inventor: HACHISUGA YOSHIAKI
IPC: H02K21/12
Filed: 1984-12-26
Abstract: PURPOSE:To obtain a synchronous machine which has increased number of conductors per one phase, a small size and high efficiency by disposing yokes on the inner and outer peripheral surfaces of a cylindrical rotor made of a permanent magnet, and providing winding layers on the surfaces of the yokes. CONSTITUTION:A rotor 3 alternately magnetized at N- and S-poles at a cylindri cal magnetic unit 4 is secured concentrically to a shaft 2, and concentrical yokes 1, 5 are respectively disposed on the inner and outer peripheral surfaces of the rotor 3. The yoke 1 of the outer peripheral side may be used as a hous ing. Winding layers 6, 7 are respectively mounted on the surfaces of the yokes 1, 5 in gaps between the yokes 1, 5 and the rotor 3. Thus, the number of conductors per one phase can be increased by twice, and the magnetic flux of the rotor 3 can be effectively utilized. Therefore, the size can be reduced and the efficiency can be enhanced.
Patent JP-S61151272-A (JP)
Title: Highly weatherproof coating
Inventor: YASUDA YASUTARO
IPC: C09D151/00
Filed: 1984-12-26
Abstract: PURPOSE:To improve weatherability so as to be suited for exterior coatings, by incorporating a graft polymer yielded by copolymn. either of (meth)acrylate and a radical-polymerizable silicone macromonomer or of three components of an additional particular crosslinkable monomer therewith. CONSTITUTION:The principal constituent of the resin for coatings is a graft polymer yielded either by copolymn. of a radical-polymerizable compd. consisting mainly of acrylate and/or methacrylate (A) with a radical-polymerizable silicone macromonomer (B) or by radical copolymn. of the component A, component B, and a crosslinkable monomer having a radical-polymerizable unsatd. bond and a nonradical-polymerizable reactive functional group in combination (C). The combined use of butyl acrylate and methyl methacrylate is pref. as the above component A. The component B is a polymer with a number-average MW of 1,000-2,000, having a polymerizable functional group on one end of the molecular chain. The component C includes 2-hydroxyethyl (meth)acrylate.