baber/WOPTO huggingface dataset:
Patent JP-H11299317-A (JP)
Title: Fertilizer applicator
Inventor: KOMATSU HITOSHI
IPC: A01C23/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizer applicator capable of improving the suction and delivery performances of a fertilizer by a manuring pump by stirring the fertilizer at the front side of the manuring pump and transporting the fertilizer to the manuring pump even in a pasty fertilizer having high viscosity by installing a specific stirring and transporting blade at the front side of the manuring pump. SOLUTION: In this fertilizer apparatus equipped with a manuring pump 17 having a built-in rotor shaft 23, in which the front end of the rotor shaft 23 is connected to a driving shaft 28 and a fertilizer is sucked and delivered from the side of the driving shaft 28 by the revolving rotor shaft 23, a stirring and transporting blade 38 for stirring the pasty fertilizer and transporting it to the side of the manuring pump 17 is installed at the front side of the manuring pump 17. In the operation, preferably the manuring pump 17 having the built-in rotor shaft 23 is attached to the outside of a fertilizer tank 16 and the front end of the rotor shaft 23 is connected to the driving shaft 28 installed in the fertilizer tank 16.
Patent JP-H10312899-A (JP)
Title: Plasma processing method and plasma processing device
Inventor: KUBOTA MASABUMI
IPC: C23C16/515
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing method and a plasma processing device superior in fine machinability at a low pressure and excellent in reproducibility. SOLUTION: Reactive gas is introduced into a chamber 1 being a vacuum room, and plasma is generated in the chamber 1 by pulse high frequency power so as to conduct dry etching of a sample to be etched 6 placed in the chamber 1. A period wherein the plasma is generated by continuously supplying the high frequency power is provided, and impedance matching is conducted in this period. Desirably, effective input power in the case of plasma generation by the pulse high frequency power and the input power in the case of the plasma generation by the continuous high frequency power supply are set to be nearly equal mutually.
Patent JP-H0625614-A (JP)
Title: Bonding method and bondable member
Inventor: CHIKAMORI SHUNJI
IPC: C09J5/02
Filed: 1992-04-20
Abstract: PURPOSE:To carry out bonding with a high bonding strength, a high heat resistance, and a high reliability at high temp. and humidity at a good workability by applying a specific polyamideimide resin adhesive to an adherend, thinly applying a solvent capable of dissolving the adhesive to the surface of the adhesive applied, and pressing under heating. CONSTITUTION:Bonding is carried out by applying an arom. polyamideimide resin adhesive to an adherend, drying the adhesive, thinly applying a solvent capable of dissolving the adhesive to the surface of the adhesive applied, and pressing under heating. The resin is one which is sol. in a polar org. solvent and represented by formula I or II, or a mixture of these two resins. In those formulas, X is O, S, sulfonyl, or methylene; and n>2. The amt. of the solvent applied is 1-20wt.%, pref. 4-9wt.%, based on the adhesive applied.
Patent JP-H08320973-A (JP)
Title: Printer device
Inventor: MATSUMOTO HIROSHI
IPC: G06F3/12
Filed: 1995-05-24
Abstract: PURPOSE: To distinguish a receipt matched with a required condition without exchanging receipt paper. CONSTITUTION: This printer device is provided with a printing means 9 for printing out data on receipt paper, a key input means 2 for inputting condition data enabling an operator to distinguish a receipt, a stamp data storing means 3 previously storing plural different stamp data, and a control means 1 for extracting stamp data from the means 3 based upon the condition data inputted by the means 2 and outputting the stamp data to the means 9.
Patent JP-S62283723-A (JP)
Title: Radio repeating system for mobile communication
Inventor: HANAZAWA TETSUO
IPC: H04B7/15
Filed: 1986-06-02
Abstract: PURPOSE:To set an amplification gain higher than a coupling loss between transmitting and receiving antennas of a repeating installation, so that it can be applied to a dead area in which relaying is impossible hitherto, by converting a frequency by the repeating installation and reradiating a radio wave. CONSTITUTION:A radio wave of an up-channel transmitted from a mobile station 8 is brought to frequency conversion to a frequency of receivers 5-1-5-4 of a base station by relay amplifiers 9-1-9-4 for the up-channel of a repeater station and transmitted to the base station 1. Also, to transmitters 4-1-4-4 of the base station toward repeater station, a signal supplied to transmitters 2-1-2-4 is inputted. Also, levels of outputs of receivers 5-1-5-4 of the base station toward the repeater station and demodulated outputs of receivers 3-1-3-4 are compared, and that of a higher level is selected by switching circuits 12-1-12-4 in accordance with the contents of a demodulating signal and sent out to a host station (a line control station in case of an mobile telephone system).
Patent JP-S5827859-A (JP)
Title: Electronic air-fuel ratio controlling apparatus for internal combustion engine
Inventor: KISHIMOTO YUUJI
IPC: F02D41/34
Filed: 1981-08-10
Abstract: PURPOSE:To improve response and accuracy of operation of the titled apparatus, by make the time constant of a smoothing means for smoothing the outputs of operation parameter detecting means variable according to at least one of operation parameters. CONSTITUTION:Outputs of a means 2 for detecting the flow rate of intake air through an air cleaner 1 of an internal combustion engine and a means 7 for detecting the speed of operation of a cylinder 6 are applied to a calculation controlling unit 300, which controls a fuel metering means 4 on the basis of the result of the above calculation. The control unit 300 is constituted by a micro computor or the like, and the time constant of a smoothing means for smoothing the outputs of operation parameter detecting means is made variable according  to at least one of operation parameters. By employing such an arrangement, it is enabled to improve transient response of the apparatus and to improve operation of a means value calculating means by reducing measurement errors due to pulsation ripples.
Patent JP-S62286303-A (JP)
Inventor: CHIYAARUZU ERU BUAIN
IPC: H03F3/45
Filed: 1987-05-22
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-S6018622-A (JP)
Title: Clutch facing
Inventor: HORIE HIROMICHI
IPC: C09K3/14
Filed: 1983-07-11
Abstract: PURPOSE:To secure such a clutch facing as being excellent in flexibility and abrasive resistance, by using sliver yarn, which is made up of twisting plural pieces of single yarn different in the number of twists, for the clutch facing as friction material parts. CONSTITUTION:Water soluble vanish composed of melamine resin and phenol resin in impregnated into sliver yearn which is produced in the following process that an inorganic fiber of asbestos, glass fiber and so on and an organic fiber of staple fiber, cotton cloth, cotton wool and so on are mixed together, making into a sliver by a carding machine, then single yarn different in the number of twists is formed upon twisting them, and further plural pieces of the single yarn different in the number of twists are intertwisted together with metal wires such as brass wire, zinc wire, copper wire and the like at need. And, after drying up, the sliver yarn is wound up in coil form inside a mold and then heated and molded under pressure. After that, it is polished, thus a clutch facing is produced.
Patent JP-S61284921-A (JP)
Title: Electron beam lithography
Inventor: MORIYA SHIGERU
IPC: H01J37/305
Filed: 1985-06-10
Abstract: PURPOSE:To enable the pattern distortion due to the proximity effect to be easily corrected so that a fine pattern can be formed with high precision, by deriving the irradiation offset amount based on the back scattering electrons from the pattern's drawing area factor in each divided region, and calculating the irradiation amount of the electron beam according to the offset amount. CONSTITUTION:In irradiating the resist applied on a substrate with an electron beam to form a pattern, the pattern is divided into a plurality of regions, the irradiation offset amount based on the back scattering electrons of the electron beam is derived from the pattern's drawing area factor in each divided region 1, and the irradiation amount is determined which has been provided with irradi ation correction of the electron beam, according to the irradiation offset amount. The divided region 1 may be the whole pattern, or it may be a division provided by depending on the pattern density. With this, the process can be simplified, the corrected amount can be obtained in a short time which is, e.g., about 1/100 as compared with the conventional external proximity effect correction method, and a fine pattern can be formed with high precision.
Patent JP-H0424980-A (JP)
Title: Semiconductor laser device
Inventor: OTA YOSHINORI
IPC: H01S5/00
Filed: 1990-05-16
Abstract: PURPOSE:To obtain narrow line width and stable wavelength without using a diffraction grating, by constituting an optical waveguide region of material having photorefractive effect. CONSTITUTION:A lithium niobate substrate 64 is formed on the light output end surfaces 62, 63 sides of an LED chip 51. One end surface 62 is inclined from an optical axis to prevent the independent laser oscillation of the LED. Ti diffused regions (lithium niobate optical waveguides) 65, 66 having lateral confinement structure are formed on a substrate 64. The light outputted from an active layer 55 of the LED 51 travels in the optical waveguides 65, 66; a part of the light is reflected by end surfaces 67 of the optical waveguides 65, 66; the residual part is outputted as radiation light 68. The spectrum of said light 68 is narrowed by the effect of refractive index distribution 69 formed in the optical waveguides 65, 66.
Patent JP-S62283236-A (JP)
Title: Planetary gears
Inventor: KANAMARU NAONOBU
IPC: F16H55/17
Filed: 1986-06-02
Abstract: PURPOSE:To improve the mechanical strength against axial escape and bending and shorten the axial dimension, by fixing a support pin for supporting a planetary gear to a planetary arm by a press-fitted portion and a locally plastically deformed connecting portion of the support pin. CONSTITUTION:A support pin 3 having a plurality of circumferential grooves 6 is press-fitted into a mount hole 7 of a planetary arm 2a. The outer circumference of the support pin 3 is engaged with a locally plastically deformed portion of the planetary arm 2a around the mount hole 7, thereby fixing the support pin to the planetary arm. It is possible to ensure a high strength against the axial escape and the bending of the support pin 3 and reduce the axial dimension of the support pin 3.
Patent JP-S61282091-A (JP)
Title: Production of cacao butter substitute fat
Inventor: OFUJI TAKEHIKO
IPC: C12P7/64
Filed: 1985-06-10
Abstract: PURPOSE:To produce a cacao butter substitute fat, by cultivating a microorganisms suffering from growth inhibition by sterculic acid or a derivative thereof, accumulating a fat or oil rich in a specific component in the microbial cells and extracting and recovering the resultant fat or oil. CONSTITUTION:A microorganism, suffering from growth inhibition by sterculic acid or a derivative thereof, e.g. Candida humicola (FERM-P No.783), belonging to the genus Candida, Rhodotorula, Rhodosporidium or Cryptococcus, is cultivated. The cultivation is carried out in a culture medium containing nutrients required by the microorganism used under aerobic conditions to collect the wet microbial cells, from which the aimed fat or oil is recovered. When <=1ppm sterculic acid or a derivative is present in the culture medium, inhibition is defined as follows; the growth rate is suppressed to <=80% as compared with that in the absence thereof.
Patent JP-S62282733-A (JP)
Title: Working method for plate material
Inventor: HASEGAWA MASAYUKI
IPC: B21D28/24
Filed: 1986-06-02
Abstract: PURPOSE:To prevent the previous working position from being shifted due to a distortion of a plate material, and to improve the finish accuracy of a finished product, by determining a order of punch working at the time of performing plural punch workings to one piece of plate material. CONSTITUTION:When there are two or more member for which a high accuracy is required with regard to a shape working 25, an interval working, etc., a plate material W is decomposed into plural areas such as to the upper and lower parts, or the right and left, etc. Subsequently, a punch hole for absorbing a stress is made in the middle of each area, and each part 25, 27 is dispersed and placed in the decomposed areas. In this way, the shape working 25 and the interval working 27 are not subjected to a stram by the subsequent working, and its shape and intervals can be maintained as prescribed ones.
Patent JP-H06330352-A (JP)
Title: Coated cemented carbide member and its production
Inventor: MORIGUCHI HIDEKI
IPC: C22C1/05
Filed: 1993-05-27
Abstract: PURPOSE:To provide a coated cemented carbide member fit for a cutting tool. CONSTITUTION:When a coating film made of a single layer of a compd. such as carbide, nitride, carbonitride or oxide of a group IVa metal of the periodic table or consisting of plural layers of such compds. is formed on the surface of a cemented carbide to obtain a coated cemented carbide member, the coating film is formed so that the total thickness is regulated to 20-100mum and the tensile residual stress in the coating film is <=0.2GPa. The average thickness of eta-phase existing at the interface between the coating film and the base material may be <=1mum. Low chipping resistance as a defect in the conventional thick film coated cemented carbide member is improved and the objective coated cemented carbide member excellent in wear resistance is obtd.
Patent JP-H01296314-A (JP)
Title: Magnetic labeling body
Inventor: ISHII HIROYOSHI
IPC: G05D1/02
Filed: 1988-05-25
Abstract: PURPOSE:To form a curved magnetic labeling body to be used at a corner section of a magnetic guiding route by putting an amorphous alloy piece between nonmagnetic sheets having a prescribed radius. CONSTITUTION:This labeling body 6 is formed by putting the flaky soft magnetic amorphous piece 7 having a thickness of 5-100mum and aspect ratio (the ratio of the maximum length to the maximum thickness) of 10-15,000 between 100-500g/m<2> nonmagnetic thin sheets 8 in such a way that the amorphous alloy piece 7 does not reach both side edges of the thin sheets 8. The radius R to the center line of the labeling body is set to 300-1,000mm and the angle formed by both ends of the labeling body 6 is set to 30-180 deg.. Thus the corner section having a radius of curvature to which magnetic detection can be performed certainly can be formed.
Patent JP-H0648063-A (JP)
Title: Rubber blanket for offset printing and its production
Inventor: INGO KEEPURAA
IPC: B41N10/06
Filed: 1993-05-27
Abstract: PURPOSE: To provide a rubber blanket for offset printing which can be manufactured simply and at a low cost and is free from the generation of a loss in the print quality due to a vibration load caused by a cylindrical groove impact and further, whittle down a paper loss. CONSTITUTION: The rubber blanket is structured of a cut support plate 1 and a rubber layer 7 positioned appropriately to a printing width on the support plate. In addition, the starting extremity part and the ending extremity part of the support plate 1 and the starting extremity part and the ending extremity part of the rubber layer 7 are connected to each other respectively and the outer peripheral face of the rubber blanket is formed in a well-arranged manner without a gap. Further, the rubber blanket covers a rubber cylinder at a working position in such a manner that the former comes into frictional contact with the latter, acting as a sleeve and also is attachable to and detachable from the latter. Besides a positioning device 6 for determining a reproducible position is installed on at least one of the end faces 3, 5 of the rubber blanket.
Patent JP-S5459680-A (JP)
Title: Apparatus for processing works
Inventor: YAMAMOTO MASAKI
IPC: B23Q39/04
Filed: 1977-10-19
Abstract: PURPOSE:To process two surfaces of a plurality of works every time a turntable is indexed, while disposing on bed joined to a base a plurality of pairs of processing units whereby the works placed on processing stations are processed in directions which are at right angles to one another. CONSTITUTION:A plurality of works W are placed on a turntable 2, which is rotatably supported on a base 1 and which is indexed so that the works W are positioned in a plurality of processing stations. A plurality of pairs of processing units 6, 7; 20, 26; 31, 32 are provided on bads B1-B4 joined to the base 1, and the works W positioned on the processing stations are processed by these processing units in directions which are at right angles to one another. Thus, two surfaces of the works W can be processed every time the turntable 2 is indexed.
Patent JP-S5553421-A (JP)
Title: Composite mask for ion etching
Inventor: YANAGISAWA KEIICHI
IPC: H01L21/302
Filed: 1978-10-16
Abstract: PURPOSE: To operate deep processing with high precision, by forming a fixed pattern on the surface of Al film, etching the upper layer of the Al film, then etching Cr film by using the pattern of the Al film, and etching a specimen by using such a mask.  
     CONSTITUTION: Cr film 2 and Al film 3 are fitted onto the surface of specimen by evaporation or sputtering. Next, a fixed pattern is made of photoresist film on the surface of Al film 3. The upper layer of Al film 3 is etched with a solution of phosphoric acid. Next, by using the pattern of Al film 3, Cr film 2 is etched with a solution of cerium ammonia. By ion-etching specimen 1 by using such a mask, deep processing can be done with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0426302-A (JP)
Title: Current collector for magnetic levitation train
Inventor: SAWANO EIJI
IPC: B60L13/04
Filed: 1990-05-16
Abstract: PURPOSE:To improve current collection efficiency by providing a superconducting coil for inductive current collection oppositely to an least one of a pair of vertical levitation coils mounted on the side wall of ground track and independently from a superconducting coil for levitation, thrust and guidance. CONSTITUTION:Side wall levitation coils 3, 4, comprising a pair of vertical coils connected in null flux, are disposed longitudinally on the side wall 8 of a track 7. Superconducting coils 21 dedicated for current collection are mounted, oppositely to at least one of the coils 3, 4 (coil 4 on the drawing), on the right and left of a body 1. Furthermore, current collecting pickups 22 for accomodating side wall levitation are mounted oppositely to the coil 3 on the right and left of the body 1. A high current is induced in the side wall levitation coils 3, 4 through the dedicated superconducting coils 21 mounted on the right and left of the body 1 thus producing a high AC field. Consequently, the power required in the train can be collected efficiently through four pole superconducting coils 21, 22 mounted on the right and left of the body 1.
Patent JP-H06338746-A (JP)
Title: Agc circuit for audio apparatus
Inventor: ARAI KAORU
IPC: H03G5/16
Filed: 1993-05-27
Abstract: PURPOSE:To provide an AGC circuit for audio apparatus which realizes quick AGC response without the silent state or the occurrence of cracking sounds at the time of the amplitude change of an input signal. CONSTITUTION:This AGC circuit consists of a first AGC circuit 1, which is provided with a first audio signal level control means 5 to which first AGC feedback loops 6 to 12 are connected and has a slow AGC control response characteristic, and a second AGC circuit 2 which is provided with a second audio signal level control means 13 to which second AGC feedback loops 14 to 20 are connected and has a quick AGC control response characteristic, and first and second AGC circuits 1 and 2 are cascaded to an audio signal line. When the input signal whose amplitude is quickly increased is supplied to an input terminal 3, the first AGC circuit 1 converts it to a signal whose amplitude is temporarily increased and is fixed after a long time, and the second AGC circuit 2 converts it to a signal whose amplitude is temporarily slightly increased and is fixed after a short time.
Patent JP-S5653503-A (JP)
Title: Electric car control system
Inventor: KOYAMA SHIGERU
IPC: H02P/
Filed: 1979-09-29
Abstract: PURPOSE: To enable the automatic moving control of the regenerative, the rheostatic braking corresponding to the load condition in a stringing side by a simple main circuit connection and a simple control method by a method wherein a resistance for the rheostatic braking and the series thyristor are fire controlled by a specific method.  
     CONSTITUTION: An average value of the voltage VFC in a filter capacitor 3 is detected by a voltage detector 4 etc. using a circuit as indicated in the figure, when the said value is risen to the first set point V, the fire pulse of the prescribed minimum fire angle is given to the thyristor 7, while synchronizing with the ON OFF timing of the chopper 8. According to the level of average value of the voltage VFC is risen, the gate flowing angle comparatively enlarged, further the level is risen to the prescribed the second set value 2, the fire control of the thyristor 7 is made so as to the gate flowing angle will be the maximum gate firing angle. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08319440-A (JP)
Title: Antibacterial coating material and underwater antifouling coating material
Inventor: EGUCHI HARUICHIRO
IPC: C09D101/08
Filed: 1995-05-25
Abstract: PURPOSE: To obtain a technique for imparting long-lasting high antibacterial properties to equipments and a technique for imparting long-lasting high underwater antifouling properties to equipments by a simple means. CONSTITUTION: This antibacterial coating material is an oil-base, synthetic resin-coating, or cellulose deriv.-based coating material contg. 3-30wt.% acetylacetonatozinc. This underwater antifouling coating material is an oil-base or synthetic resin-based coating material contg. 3-30wt.% acetylacetonatozinc.
Patent JP-S5460228-A (JP)
Title: Testing of scars on red hot steel surface by descaling
Inventor: OOSUMI ATSUSHI
IPC: B21B45/00
Filed: 1977-10-21
Abstract: PURPOSE: To make a highly accurate scar detection by specifically designating the time of scar detection after descaling in case where the surface scar of red hot steel is optically tested after descaling.  
     CONSTITUTION: Test on the surface scars of steel is made by the irradiation of a strong light onto the surface of steel from the outside within a time zone ranging from a time when temperature is restored to approx. 60 % of the difference (td = T 1  - T o ) between the surface temperature (t o ) of steel immediately after the passage of descaler and the surface temperature(t 1 ) of steel at the time of complete heat restoration to a time (10 to 20 second) when the surface temperature of steel is completely restored by its internal possessive heat after the scale formed on the surface of red hot steel is removed by blasting high pressure water from descaler 
     COPYRIGHT: (C)1979,JPO&Japio