baber/WOPTO huggingface dataset:
Patent JP-S5332694-A (JP)
Title: Laser gas blower
Inventor: TSUJI TAKAFUMI
IPC: H01S3/036
Filed: 1976-09-07
Abstract: PURPOSE:To make the operation of a laser gas blower positive by positively coupling and driving the fan within a vacuum vessel to a motor on the outside of the vacuum vessel by means of a magnet coupling and holding the fixed number of circuits when it is reached.
Patent JP-S62262525-A (JP)
Title: Space diversity fm heterodyne receiver
Inventor: TOYODA TAKESHI
IPC: H04B7/08
Filed: 1986-05-09
Abstract: PURPOSE:To prevent noise at switching based on the difference between the 1st and 2nd local oscillation frequencies by detecting the frequency difference of the 1st and 2nd local oscillators, differentiating the detection output and adding the result to the post-stage of an FM demodulation circuit in opposite phases. CONSTITUTION:The difference of the oscillated frequency between the 1st local oscillator 3a and the 2nd local oscillator 3b is detected by a frequency difference detection circuit 4. A differentiation circuit 12 differentiates the frequency difference output and the result is inputted to an adder 7 provided to the post-stage of the FM demodulation circuit 6. The adder adds the said differentiation output to the FM demodulation output in opposite phases. Through the constitution above, even when the oscillated frequency of the 1st and 2nd local oscillation circuits 3a,3b is subject to secular change and a frequency difference might be caused in the changeover of the IF stage, then hit noise attended with the frequency difference is cancelled by the said differentiation output.
Patent JP-H07322567-A (JP)
Title: Liquid-cooled electric rotating machine
Inventor: TAKEDA ISAMU
IPC: H02K9/19
Filed: 1994-05-20
Abstract: PURPOSE:To enhance the cooling performance of a liquid-cooled electric rotating machine while simplifying the structure. CONSTITUTION:A rotary shaft 102 carrying a rotor core 101 is supported by bearings 103a, 103b in brackets 104a, 104b and a frame 105 mounting a stator core 107 is held between brackets 104a, 104b. The brackets 104a, 104b are tightened by means of bolts 106 thus coupling the brackets 104a, 104b and the frame 105. Furthermore, the brackets 104a, 104b are combined with the frame 105 to define annular water channels 121, 122 and a plurality of channels 120 penetrate the frame 105 in the axial direction. Water is then injected from a port 123 and passed through the channels 120, 121, 122 in order to cool the electric rotating machine before being discharged through a discharge port 124.
Patent JP-S61263793-A (JP)
Title: Thermal recording material
Inventor: IKEDA HARUHIKO
IPC: B41M5/337
Filed: 1985-05-17
Abstract: PURPOSE:To obtain a thermal recording material having excellent preservation stability of developed color images and high sensitivity, by incorporating a specified compound as a sensitizer. CONSTITUTION:A compound of formula I, wherein R<1> is cynnamoyl, phenylacetyl or phenoxyacetyl, and R<2> is alkyl, is incorporated as a sensitizer in a thermal recording material comprising a colorless or light-colored dye precursor and a color developer for developing the color of the dye precursor by reacting therewith when being heated, to obtain a thermal recording material having excellent preservation stability of developed color images and high sensitivity. The sensitizer is ordinarily added in an amount of not less than 5wt% based on the amount of the color developer, preferably, 10-400wt%. The dye precursor is a compound based on triphenylmethane, fluoran, diphenylmethane, thiazine, spiropyran or the like, and the color developer is an acidic substance generally used for a thermal recording paper. Although a paper is mainly used as a base, the base may be a nonwoven fabric, a plastic film, a synthetic paper, a metallic foil or the like or a composite sheet thereof.
Patent JP-S61266604-A (JP)
Inventor: URABE AKIO
IPC: A61F7/10
Filed: 1985-05-18
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-H0914145-A (JP)
Title: Pressure pump
Inventor: DEIIN JIEFURII SUTEIIBUNZU
IPC: F16T1/24
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure pump that can positively open a lead-in valve and a discharge valve. SOLUTION: A pressure pump has lead-in and discharge valves V1 , V2 , and these valves V1 , V2 are operated by a float 22 through overcenter mechanism 24. The overcenter mechanism 24 has a valve operating lever 36, and the valve operating lever 36 is provided with operating pins 46, 48 engaged with valve members 18, 20 of both valves V1 , V2 . When the valves are closed, clearances are respectively generated between the operating pins 46, 48 and the corresponding valve members 18, 20. The operating pins 46, 48 thereby apply impact to the valve members 18, 20 to assist valve opening motion. Stoppers 58, 60 for constraining the valve operating lever 36 in its stable position are provided to avoid large impact being applied to both valve members 18, 20 at the time of opening.
Patent JP-S589024-A (JP)
Title: Method for making physical quantity audible
Inventor: KAMIYOSHI HIROSHI
IPC: G01D7/12
Filed: 1981-07-08
Abstract: PURPOSE:To make it unnecessary to see a measured value with eyes, by expressing the magnitude of a measured physical quantity with the loudness of audible sounds. CONSTITUTION:The output of a pressure measuring sensor 1 is converted into a level signal proportional to the pressure of a fluid by a level detecting circuit 2. The output of an oscillator 3 which oscillates an electric waveform corresponding to a reference audible sound is inputted together with the output of the level detecting circuit 2 to a multiplier 4. The waveform obtained in the multiplier 4 is amplified in an amplifier 5 and is reproduced by a speaker 6. The loudness of sounds reproduced by the speaker 6 is changed in proportion to the level of the physical quantity.
Patent JP-S63272996-A (JP)
Title: Wind direction changer of fan
Inventor: WADA TSUYOSHI
IPC: F04D25/10
Filed: 1987-04-30
Abstract: PURPOSE:To prevent a nut from dropping out in rotation adjustment by providing additionally a projection and claw engaging a hollow support tube fixed to a device body on a cap-like nut for fixing a wind direction changing plate rotationally adjustably. CONSTITUTION:A motor 1 to which a blade 2 is attached is secured fixedly to the central portion of a device body 3, while a hollow support tube 4 is fixed to the front of blade 2. Also, a cylindrical shaft 6 of said tube 4 is fitted in a cylindrical hole 9 of a cylindrical boss 12 to hold a wind direction changing plate 10 rotatably, while a plurality of gratings 13 are disposed between a circular outer ring 11 and the cylindrical boss 12. A female screw 14 of a cap- like nut 15 is screwed onto a male screw 7 on the outer periphery of an end of said tube 4. Thus, the nut 15 is formed on the central portion with a projection 16 which is formed on the end with a claw portion 17 inserted into an opening portion 8 formed in the central portion of end of the hollow support tube 4.
Patent JP-H05296506-A (JP)
Title: Humidifier
Inventor: TAKEGAWA TAKAFUMI
IPC: F24F6/00
Filed: 1992-04-24
Abstract: PURPOSE:To increase the effect of chemicals and keep the effect for a long time by forming a decorative article with a porous material, the decorative article being disposed on a reception dish having a water introduction hole communicating with a water tank, and impregnating fine holes in the porous material with the chemicals such as a fungiresistant agent. CONSTITUTION:Water is introduced into a water supply tank 4 disposed in a flower pot-shaped moistener 1 from water supply means 5 such as a pot. The water is transmitted through a decorative article 2 such as a decorative stone, bark, and moss, and is allowed to pass through a water introduction hole 8 in a reception dish 3 into the water supply tank 4. The decorative article 2 is formed with a porous material such as ceramics and vegetable filters. Further, fine holes in the porous material are impregnated with a fungiresistant agent. The impregnation of the decorative article 2 with the chemicals prevents the chemicals to flow out at the same time, so that fungiresistance effect is kept over a long time. Further, since contact area between water and the fungiresistant is increased the effects are increased.
Patent JP-H01279594-A (JP)
Title: High-frequency heating device
Inventor: IWABUCHI YASUSHI
IPC: H05B6/78
Filed: 1988-04-29
Abstract: PURPOSE:To prevent the abnormal heating and spark generation by fixing an umbrella-shaped suppressing plate, consisting of a metal plate, to a bearing and fixing an impedance element, consisting of a metal rod or dielectric rod, to the umbrella-shaped suppressing plate. CONSTITUTION:An umbrella-shaped suppressing plate 9 is an umbrella-shaped metal disk and faces the heating room bottom surface 1 maintaining a given spacing therefrom. A projection 1a, surrounding a through hole 2, is provided so that boiled soup or the like does not flow down and the suppressing plate 9 is provided along this projection 1a maintaining equal spacing therefrom. Moreover, an impedance element 9a, consisting of a metal rod or dielectric rod, is fixed to the suppressing plate 9. The microwave power entering the clearance between the rotary base 7 and the bottom surface 1 is divided into upper and lower parts by the suppressing plate 9 and if the spacing between the suppressing plate 9 and the bottom surface 1 is made smaller the microwave reaching the through hole 2 is more decreased. In addition, the impedance element 9a is rotated together with the rotary base 7 to reflect, absorb, or transmit the microwave and change the impedance and electromagnetic field distribution in the heating room with time.
Patent JP-S59232533-A (JP)
Inventor: KAMI TOMOHIRO
IPC: A61B5/02
Filed: 1983-06-15
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-S63271331-A (JP)
Title: Light source device for copying machine
Inventor: IBA YUICHIRO
IPC: G03G15/04
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a copied image free from a contrast difference or the lack of image formation by providing the titled device with a light feeding means for increasing the quantity of light on both end parts of a luminescent lamp and unifying the quantity of light over the whole length. CONSTITUTION:The fluorescent lamp 1 is fitted to a reflection casing 2 with a fixing tool 3 and two reflecting mirrors 4 to be reflecting plates are fitted to both end parts of the casing 2. Each reflecting mirror 4 is adjusted at its angle so as to make light from the center part of the lamp 1 incident and reflect the incident light to both end parts of the lamp 1, so that lack in the quantity of light on both end parts of the lamp 1 is supplemented, the quantity of light over the whole length of the lamp 1 can be uniformed and its effective light emission length is increased, thereby obtaining the copied image of high quality free from a contrast difference and the lack of image formation.
Patent JP-S61267238-A (JP)
Title: Color picture tube
Inventor: TOKITA KIYOSHI
IPC: H01J29/07
Filed: 1985-05-21
Abstract: PURPOSE:To suppress deterioration of color purity such as color shift of picture image while to improve the shock resistance by setting specific relation between the spring constant of resilient member and the force to be applied onto a stud pin upon fitting of the resilient member and the stud pin. CONSTITUTION:The displacement of electron beam when the color picture tube is subjected to shock has close relation with the spring constant K of resilient member 33 and the force F to be applied onto the corresponding stud pin 10. Here, the spring factor Kkg.f/mm of the resilient member 33 and the force Fkg.f to be applied onto the stud pin 10 upon fitting of said member 33 and the stud pin 10 are set such that 1.8<=F/K<=2.5. Upon lowering of F/K below 2.5, the displacement of electron beam will be smaller than 80mum. Upon exceeding of F/K over 1.8, the operator can mount/dismount the shadowmask manually in the panel.
Patent JP-H08277855-A (JP)
Title: One-way clutch
Inventor: IIYAMA TOSHIO
IPC: F16D41/06
Filed: 1995-04-06
Abstract: PURPOSE: To reduce the number of part items so as to reduce cost and improve accuracy and durability. CONSTITUTION: A one-way clutch of such constitution that an outer ring and a shaft are relatively rotated in one direction and connected in the opposite direction is formed of a metal outer ring 4 with a retainer part 4b integrally formed by sintering or injection-molding, and springs 3 and rollers 2 inserted into the retainer part 4b from one end face of the outer ring 4.
Patent JP-H01276256-A (JP)
Title: Power source circuit for memory card
Inventor: MIZUTA MASAHARU
IPC: G06K19/07
Filed: 1988-04-27
Abstract: PURPOSE:To eliminate a test unexecuted area by compulsorily causing the function of a lacking voltage detecting part in the power source control circuit of a RAM card to be invalid from an external part at the time of a test, etc. CONSTITUTION:A control input terminal 22 is provided to a lacking voltage detecting function part 13, and at the time of testing the read/write action of the RAM card, it is made possible to execute a control to cause the lacking voltage detecting function of its own to be invalid. It is made possible to execute the test of the read/write action of the RAM card in the area of a lacking detecting voltage 4.4V or below, for example, from 4.2V to 5.5V, and by overlapping with the area of 4.4V-3V of a standby function, the test unexecuted area is eliminated. Thus, at the time of testing the read/write action, the lacking voltage detecting function is compulsorily made invalid, and it is made possible to operate a memory chip from the part of the original standby area up to 5.5V.
Patent JP-H05300970-A (JP)
Title: Accessory for pinball game machine
Inventor: NAKAMURA MITSUO
IPC: A63F7/02
Filed: 1992-04-24
Abstract: PURPOSE:To provide the motion being different from an accessory provided up to the present, especially with regard to the accessory used for the pinball game machine. CONSTITUTION:This pinball game machine is provided with a pair of guide bars 20 which can take a closed state opposed at a narrower interval than the diameter of a game ball and an open state opposed at a wider interval than the diameter of the game ball and are inclined so that the game ball can roll extending from one end part side to the other end part side, a guide part 30 for guiding the game ball to the inclined upper end parts of both the guide bars 20, a first prize-winning port 11 which is guided by this guide part 30, and also, by which the game ball B for rolling toward the inclined lower end part on both the guide bars 20 being in a closed state can be subjected to prize-winning, and a second prize-winning port 12 by which the game ball B dropping down to the lower part from the interval of both the guide bars 20 being in an open state can be subjected to prize-winning.
Patent JP-2000302296-A (JP)
Title: Sheet-like work displacement mechanism
Inventor: ITOU KIYOCHIKA
IPC: B31B50/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To stack bag materials being sheet-like works, as they remainflat, not deformed. SOLUTION: This displacement mechanism has rollers 60a, 60b above a carrying conveyor for rotation in contact with bag materials 1 placed on and carried via an endless belt 8. Each of the rollers 60a, 60b employs a work displacement mechanism inclined with its rotational face to be at a predetermined angle to the carrying direction of the carrying conveyor.
Patent JP-S5440623-A (JP)
Title: Magmetic tape device of rotary head type
Inventor: MIHASHI YASUO
IPC: G11B5/53
Filed: 1977-09-06
Abstract: PURPOSE:To simplify the construction by incorporating an erasing head integrally with a stationary drum into a VTR or the like of rotary drum type.
Patent JP-S5441408-A (JP)
Title: Transducer for electronic watch
Inventor: OKAZAKI SAKIHO
IPC: H02K37/16
Filed: 1977-09-07
Abstract: PURPOSE: To promote an advantage of small power consumption, by means of providing a specific relationship between a radius of rotor and that of stator surface facing to the rotor, and between a thickness of the rotor and that of the stator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5732249-A (JP)
Title: 3-halogenobenzoic acid 4'-(trans-4"-alkylcyclohexyl)phenyl ester
Inventor: SUGIMORI SHIGERU
IPC: G09F9/00
Filed: 1980-08-05
Abstract: NEW MATERIAL:A compound shown by the formula I (R is 1W10C alkyl; X is F or Cl).  
     EXAMPLE: 3-Fluorobenzoic acid 4'-(trans-4"-propylcyclohexyl)phenyl ester.  
     USE: A liquid crystal compound. Having weakly positive dielectric anisotropy, useful for adjusting the value of dielectric anisotropy as one component of a liquid crystal composition.  
     PROCESS: A compound shown by the formula II is reduced and treated with BBr 3  to give a 4-(trans-4'-alkylcyclohexyl)phenol shown by the formula III, which is reacted with a m-halogenobenzoic acid halide shown by the formula IV, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60252328-A (JP)
Title: Electrochromic display element
Inventor: ANDOU HIDEKAZU
IPC: G02F1/163
Filed: 1984-05-29
Abstract: PURPOSE:To provide an electrochromic display element which permits contsant voltage driving without requiring temp. compensation and other additive correction circuits by maintaining the ratio of the lead resistance of the display electrode occupying in an element resistance at a certain specified value or above even at 0 deg.C. CONSTITUTION:The lead resistance RLE of the display electrode is only required to some extent if constituting elements do not change so much. The decrease in the response speed is considerable if the resistance is made too large. Said speed can be maintained within approximately 25% between 0-50 deg.C with 20 deg.C as a reference when the ratio of the resitance RLE of the display electrode is made >=25% at 0 deg.C. The speed can be further maintained approximately within + or -20% between 0-50 deg.C with 20 deg.C as a reference when the ratio of the lead resistance is made >=40% at 0 deg.C. The display element is thus made more easily visible with with decreased difference in the coloring density.
Patent JP-H10302434-A (JP)
Title: Cassette shell and cassette case
Inventor: SAWAGUCHI MASAHIRO
IPC: B65D85/575
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a required antibacterial and phosphorescent action with a small amount of antibacterial agent and phosphorescent substance for a cassette shell and case by coating them with a resin paint containing such agent and substance, compared with the case of forming a cassette shell and case with a resin containing conventional antibacterial agent and phosphorescent substance. SOLUTION: The surface of a cassette shell is given a prescribed coating with a resin ink 1 containing an antibacterial agent and phosphorescent substance. As a method for coating with such ink 1, a general printing method is used such as an offset, thermal transfer, gravure, and silk screen. Otherwise, the cassette shell is dipped in or sprayed with the ink. As a result, only the surface can be efficiently provided with an antibacterial and phosphorescent action, enabling protection against bacterial contamination and also allowing easy identification of recorded contents or a title at night or in a dark place inside a vehicle for example.
Patent JP-H07297783-A (JP)
Title: Radio communication system
Inventor: ICHIYOSHI OSAMU
IPC: H04B7/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide a radio communication system which can easily introduce a telephone network to the region provided with no communication means. CONSTITUTION:A terminal station 1 is provided with an omnidirectivity antenna 1a or a directivity antenna 1b directed to a base station 2 and is a personal terminal which performs transmission and reception with the same frequency. In the base station which sets a communication line between terminal stations by the signal amplification and repeater operation, an omnidirectional transmission antennas 3 and a reception antenna 5 are arranged in such positional relations that the extent of signal coupling between them is minimum. The reception signal of the reception antenna is amplified and is supplied to the transmission antenna while using the reference signal of a specific frequency channel, which is outputted from a broadcast signal modulator 12 through the loop of an interference wave cancelling circuit 7, a buffer amplifier 8, a signal synthesizer 9, a signal distributor 10, and the interference wave cancelling circuit 7, to cancel the leakage of this reception signal to the transmission antenna.
Patent JP-H10296098-A (JP)
Title: Chip for dispensation
Inventor: BUSUJIMA HIROKI
IPC: G01N1/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent stacked chips from engaging with each other even if the chips are set on a chip rack so as to be stacked and under such conditions, the chips are mounted to a nozzle. SOLUTION: Recesses 33a, 33b are formed on the top surfaces of chips 30a, 30b respectively and a protrusion 34b is formed on each of the undersides of the chips so that when the chips are stacked, the protrusion is loosely fitted into the recess 33b, whereby the center lines of the chips 30a, 30b are nearly aligned and the lateral positions thereof can be limited. And the size of liquid parts 32a, 32b is made properly smaller than the size of insertion holes 35a, 35b so that the liquid part 32a is fitted within the side wall of the hole 35b by a force generated when a nozzle 55 is inserted into the chip 30a to prevent the chips 30a, 30b from engaging with each other.
Patent JP-S602667-A (JP)
Title: Sublimating and supplying device of solid raw material
Inventor: SHIBATA EIJI
IPC: C23C16/448
Filed: 1983-06-17
Abstract: PURPOSE:To enable control of a speed for forming a metallic film to a specified speed in the stage of sublimating and reducing a solid raw material in a reaction chamber and depositing a high melting metallic film by evaporation on the surface of a wafer by detecting the concn. of the sublimating raw material with an IR absorption cell and maintaining always the specified concn. CONSTITUTION:A high melting metallic chloride such as MoCl5 is put in a vessel 1 and is heated to sublimate at 100-200 deg.C by a heater 2. He 3 as a carrier gas is at the same time passed through a mass flow controller 4c and a part thereof is supplied via a flow rate controller 4b for control to the inside of the vessel 1. Said gas is passed together with the sublimated gas of MoCl5 through an IR absorption cell 12 and is then supplied into a reaction chamber 5 where the chloride is reduced to Mo by gaseous H2 and the Mo is deposited by evaporation on the surface of th wafer in the reaction chamber. If a change arises in the concn. of the MoCl5 supplied into the chamber 5, the change is detected with an IR spectrophotometer 14 and the output signal therefrom is fed back via a control circuit 15 to the controller 4b which in turn controls the amt. of the He to be introduced into the vessel 1, thereby maintaining the specified concn. of the MoCl5 to be introduced into the chamber 5 and maintaining the specified speed for forming the film deposited by evaporation.