baber/WOPTO huggingface dataset:
Patent JP-S5545516-A (JP)
Title: Brazing method
Inventor: SHIMADA WATARU
IPC: B23K1/14
Filed: 1978-09-22
Abstract: PURPOSE: To enable the sound brazing free from brazing defects such as voids, etc. to be performed by coating the undercoating material for brazing in the gap between the two members to be brazed which are bonded face to face, not over the entire surface.  
     CONSTITUTION: Undercoating material 3 for brazing is coated in the central part of the gap faces of the two materials to be brazed 1, 2 which are bonded face to face except at least two opposing side end parts D. Brazing material 4 is supplied from one end part arrow A other than the side end part D and is spread along the undercoating material 3. Next, the coating material 3 for brazing is coated to the side end part D like the arrow E and the brazing material 4 is supplied like the arrow F, then brazing free from voids is completed. Here, the width from the end part of the side end part D is preferably within the range of 1W7mm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818226-A (JP)
Title: Manufacture of tubular film and apparatus therefor
Inventor: GOTOU SUMIO
IPC: B29C48/90
Filed: 1981-07-28
Abstract: PURPOSE:To prevent a film from oscillating so as to exclude the occurring of uneven thickness and wrinkling of the film, by providing air holes through a plurality of spaced and secured disc-like bodies, and permitting the inner circumferential surface of a melted resin bulb before it is expanded to be in contact with the disc-like bodies. CONSTITUTION:A thermoplastic resin such as polyethylene and polypropylene is melt-extruded from an annular die 1 to be formed into the bulb 2, the inner circumferential surface of the bulb is caused to be in contact with a stable body comprising a fixed rod 3 and the plurality of the disc-like bodies 6 each having the air hole 8, and the bulb is blown up. With the movement of the bulb, the amount of air that moves to the direction of nip rolls is compensated by the air holes 8, and the degree of the negative pressure in the spaces defined by the bulbs 2 and the discs 6. By adjusting the size of the air holes 8, even a large diameter tubular film can be taken off at high speed, with the flatness of the product better. It is preferable that the configuration of the disc-like body has, for example, a shape 6, 6a or 6b, and the number of the disc-like bodies is 2-6.
Patent JP-S62270340-A (JP)
Title: Mounting method of petal like type wheel
Inventor: TAKEMOTO TAKESHI
IPC: B41J1/24
Filed: 1987-05-15
Abstract: PURPOSE:To improve the operationability when replacing a type wheel by enabling automatic adhesion of type wheel only through a change lever action. CONSTITUTION:A type selection motor 8 stops under the condition where it is separated from a cassette 1. When a change lever 20 is rotated in the direction A, a casing 17 moves in the direction C. Since a second pin 23 moves further to the left than a third pin 24, the functioning direction of a click spring 21 varies so as to pressure contact the tips of a positioning arm 12 and a resilient chip 13 against the central board 5 of the wheel thereby the click spring 21 functions in the direction for pressing a grip member 11 against the central board. Consequently, the type wheel 2 is shifted in the direction of an arrow C and contacts against a projection 7 of the cassette 1 so as to fit the tapered section 10 of a shaft 9 into a boss 6. When power is fed to the motor 8, The type wheel 2 does not rotate but the grip member 11 rotates while slipping on the central board 5. When the shaft 9 is rotated by 120 deg., the positioning arm 12 is aligned with an engaging hole 15 while the resilient chip 13 is aligned with a holding hole 16 and fitted respectively.
Patent JP-2000307739-A (JP)
Title: Intercom slave set adaptor
Inventor: FURUYA TOMOHIDE
IPC: H04M11/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To remotely confirm or monitor an external video image photographed by an intercom slave set by omitting trouble of displaying the external video image on a screen of a master set in the case of receiving a call by a video phone when confirmation of a visitor is desired. SOLUTION: The adaptor is provided with a line interface 102 connected to a public line N, a telephone line interface 104 connected to a video phone 2, a slave set interface 110 connected to a doorphone slave set 3 and a monitor camera 4, a CODEC 120 that makes a video signal from the interface 110 and a communication signal for the intercom slave set 3 to be in matching with the public line N and a transmission system for the video phone 2, a MODEM 121 connected to the public line N and the video phone 2 in the CODEC 120, and a switch 130 having contacts 131-135 and selecting the connection of the public line N or the video phone 2 to the MODEM 121 respectively via the line interface 102 and the telephone line interface 104.
Patent JP-H11304332-A (JP)
Title: Control method for refrigerator
Inventor: ASAKURA KEIMEI
IPC: F25D11/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a refrigerator which is so arranged as to contrive power saving by switching a refrigerant passage immediately to start cooling and suppressing temperature fluctuation in the case each room requires cooling, and also, cooling it efficiently with at an optimum evaporation temperature and with optimum cooling capacity in responce to load. SOLUTION: A blower 54 for refrigeration to send cold air to a refrigeration room 14 is provide on the side of an evaporator 50 for refrigeration, and a blower 56 for freezing to send cold air to a freezing room 22 is provided on the side of an evaporator 52 on freezing side. When the temperature in the refrigerating room 14 fluctuates, the temperature detected by a temperature sensor 15 for refrigerating room fluctuates accordingly. A controller 57 controls to switch a three-way valve so that a refrigerant flows to the evaporator 50 for refrigeration.  The refrigerator cools efficiently at an optimum evaporation temperature (-18 to -25 deg.C) and with optimum cooling capacity and with a required quantity of an so as to control the revolution optimally within the range of the number of revolution (30-80 rps) of a compressor and the number of revolution (1000-3000 rpm) of the blower 54 for refrigeration.
Patent JP-H05314084-A (JP)
Title: Abnormality detector
Inventor: YAMAZAKI MICHIKO
IPC: G06F11/30
Filed: 1992-05-11
Abstract: PURPOSE:To miniaturize respective CPU boards by sharing an abnormality detection circuit among the plural CPU boards concerning the abnormality detector for the CPU boards connected by a multiprocessor system. CONSTITUTION:A computer in the multiprocessor system is constituted by plural CPU boards C0-Cn through a shared bus 18. An ID monitor part 19 is provided to detect ID signals transmitted from the. respective CPU boards through the shared bus 18. When there is any ID signal not transmitted within prescribed time, the ID monitor part 19 judges the CPU board to transmit that ID signal as abnormality.
Patent JP-H02298669-A (JP)
Title: Hydraulic machine system
Inventor: SATO JOSHIRO
IPC: F03B11/00
Filed: 1989-05-12
Abstract: PURPOSE:To have precise prediction of the remaining lifetime by comparing the experimental value of wear amount with the sampling values of the wear amount of a hydraulic machine and the sand weight from the output of a flow meter and a gravel density meter installed on a water course, correcting the experimental value with error value, and thereupon anticipating the remaining lifetime of the hydraulic machine. CONSTITUTION:The measuring values given by a flow meter 3 and a gravel density meter 2 installed in a water course 1 are fed to a control system 5, and the total weight W1 of passing sand is determined from the weight of passing gravel per unit time  W1, W2... Wn. Then the experimental value Wl'1 of the cumulative loss weight (wear) corresponding to this obtained total weight W1 of the passing sand is determined together with the cumulative loss weight Wl1 obtained from actual measurement on a fluid machine concerned 4, followed by determination of the error  Wl1 by a comparative calculator 10, and on the basis of this error, the characteristic diagram B used to determine the cumulative loss weight Wl1 is corrected with the predictional value 11 for correction of the cumulative loss weight. Thus, the operation reference characteristic diagram C is established. Thereafter the fluid machine 4 is controlled on the basis of this characteristic diagram C, and when the total weight of passing sand Wmax is attained, it is judged that the lifetime of the machine 4 has gone out, that will be displayed on a display 14.
Patent JP-S5865662-A (JP)
Inventor: FUIRITSUPU II TOBIASU
IPC: B41F31/02
Filed: 1982-07-06
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-S6110119-A (JP)
Inventor: JIYATSUKU ARASU
IPC: F16D13/69
Filed: 1985-05-30
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-H07317987-A (JP)
Title: Rust preventive core-mounting tool
Inventor: MORI AKIHITO
IPC: E03C1/02
Filed: 1994-05-31
Abstract: PURPOSE:To enhance the mounting of a rust preventive core by providing a core-holding spindle forming insertably and rotatably a locking segment at the tip of a cylindrical mounting tool body and by slidably providing a guide sleeve outside the body in a tool for mounting the rust preventive core on the ferrule port of a lining service water pipe. CONSTITUTION:In a rust preventive core-mounting, a rust preventive core 4 is held between a guide sleeve 35 and a locking segment 34. The mounting screw 31 of a body 30 is mounted on the inserting shaft 1 of an inserting tool 40. The mounting tool is mounted on a ferrule 50 mounted on a service water pipe 1. The rust preventive core 4 is inserted in the ferrule port 2 of the service water pipe 1. Then, a rotating machine 60 is set on the locking part 44 of a rotating sleeve 42. The rotating sleeve 42 is threadably advanced to lower the inserting shaft 41. The displacement parts 7, 7' of the rust preventive core 4 are outwardly pressed and expanded by means of tapers 32, 32'. In addition, the rotating sleeve 42 is lowered. The displacement parts 7, 7' of the rust preventive core 4 are further outwardly displaced to form an inner ring 5 to a round. A rubber layer is expanded to stick to the ferrule port 2.
Patent JP-H0569889-A (JP)
Title: Cowling mounting/demounting device for marine propeller
Inventor: ISHIDA HITOSHI
IPC: B63H20/00
Filed: 1991-04-22
Abstract: PURPOSE:To provide a cowling mounting/demounting device for a marine propeller wherein operability for mounting/demounting a cowling is improved. CONSTITUTION:A lever 11 turned with a pin 9 serving as the center is provided on an upper side of a top cowl 5 to transmit operating force of this lever to a lock mechanism 18 through a cable 14. The lock mechanism comprises the first guide case in a side of the top cowl, second guide case in a side of a bottom cowl 7 and a plunger 25 slid in both the cases, and the operating force of the operating lever 11 is transmitted to the plunger through the cable.
Patent JP-S63281760-A (JP)
Title: Production of cylinder head for internal combustion engine
Inventor: ANDO KATSUHIKO
IPC: F02F1/24
Filed: 1987-05-13
Abstract: PURPOSE:To cast a high quality cylinder head without developing any casting defect by inserting an insert metal for forming valve guide hole into a mold and removing this insert metal after pressurized casting. CONSTITUTION:A casting apparatus body 40 demarcating cavity 52 for forming the cylinder head by assembling a lower die 44, upper die 46, left die 48 and right die 50 on the base plate 42. Then, in this cavity 52, the sand cores 56a-56h having the prescribed shape are assembled, and in the sand cores 56g, 56h, cylindrical insert pins 58a, 58b having soft quality composing of Al, copper, etc., are inserted, and in the insert pins 58a, 58b, grooving parts 60a, 60b are arranged. By this constitution, molten Al alloy is poured into a sleeve 55 and filled up into the cavity 52 with a plunger 57 through a runner 54 under pressurizing. When the molten metal solidifies, the casting in the mold is taken out and the insert pins 58a, 58b are removed by cutting, and in this hole, by inserting the valve guides, the cylinder head is obtd.
Patent JP-S6321925-A (JP)
Inventor: GUINDIN DAVID
IPC: D01G15/30
Filed: 1987-05-14
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-S6012731-A (JP)
Title: Manufacture of compound semiconductor element
Inventor: NONAKA TOSHIO
IPC: H01L29/812
Filed: 1983-07-01
Abstract: PURPOSE:To improve thermal resistance and reliability of an element by installing an ohmic electrode and a wiring which have thermal resistance on a compound semiconductor substrate. CONSTITUTION:On a semi-insulated GaAs substrate 4, an N type GaAs substrate 5 is selected, ions are injected and annealed. Next, a Ge film 6 which is patterned as a thin film semiconductor is formed. The film 6 is injected with As ions 7 which are N type impurity. Next, a W-Al film 8 which is high melting point metal is coated over the whole surface of the substrate 4 and is annealed. The above-mentioned process makes the film 6 high concentration N type and the film 6 ohmically contacts with the lower layer 5. Then, the film 8 is processed to a wiring pattern. In this way, the interface between the film 6 and the film 5 and the interface between the film 6 and the film 8 are rarely changed in quality or in surface since the ohmic contact is formed using solid state diffusion and the film 6 is covered with the film 8 and annealed. Further, As rarely evaporates from the film 6 and other GaAs surface due to the coverage by the film 8.
Patent JP-H02298387-A (JP)
Title: Method for painting resin molded body
Inventor: TAKAHASHI TOSHITAKA
IPC: C08J7/12
Filed: 1989-05-11
Abstract: PURPOSE:To perform void free painting by treating the surface of a resin molded product having voids with ethylenediamine vapor to adhere said vapor to the voids and subsequently applying degreasing treatment to the molded product to remove ethylenediamine adhered to the surface thereof and using urethane paint. CONSTITUTION:In the painting of a resin molded product having voids on the surface thereof, the surface of the resin molded product is treated with ethylenediamine vapor to introduce said vapor into the voids. Subsequently, the surface of the resin molded product is subjected to degreasing treatment so that ethylenediamine is left in the voids and only ethylenediamine on the surface of the molded product is removed. Thereafter, urethane painting is applied to the molded product to react ethylenediamine left in the voids with isocyanate being the main component of urethane paint at room temp. and a high-molecular compound having an urea bond is formed to fill the voids. By this method, the voids disappear and the generation of a pinhole is prevented. This method is advantageous because no special paint is used.
Patent JP-S5452302-A (JP)
Title: Shallow-deep pump
Inventor: ITAYA YOSHIYUKI
IPC: F04D9/02
Filed: 1977-09-30
Abstract: PURPOSE: To circulate water when using shallow well through a groove which connects delivery port and pressurized water passage by providing the groove on frange surface on the side of centrifugal pump of jet pump body.  
     CONSTITUTION: When using shallow well, jet pump 2 is directly mounted on casing 11 of centrifugal pump 1, and when using deep well, jet pump 2 is connected to contrifugal pump 1 through pumping pipe 7 and pressure pipe 8 so that water is pumped by the roration of impeller 16 through nozzle 30 and diffuser 31. The pump is so constituted that water is circulated through the groove 34 when using shallow well by providing concave part 32 concentric with pumping pipe connecting screw 28, concave part 33 concentric with pressure pipe connecting screw 29, and the groove 34 which connects both concave parts 32, 33. Being thus constituted, self- suction structure at the use of shallow well can be simplified and clogging by rust can be prevented, therefore, productivity can be improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05291866-A (JP)
Title: Intermediate frequency filter circuit and its circuit
Inventor: SUZUKI YUKIO
IPC: H03H7/12
Filed: 1992-04-10
Abstract: PURPOSE:To provide a frequency tracking type intermediate frequency filter circuit and its manufacture obtained at an economical cost. CONSTITUTION:A tap 6 is provided to a coil 1, a fixed capacitor 2 is connected between the tap 6 and one terminal of the coil 1, a varactor element 3 is connected across the coil 1, and the electric winding ratio between the tap 6 of the coil 6 and its one terminal and between across the coil 1 is selected so that a ratio of a combined capacitance in the filter circuit at voltages of two optional points in a range of a control voltage fed to the varactor element 3 in response to the frequency of an input signal is nearly equal to a reciprocal of square of the ratios of the frequency of the input signal at the two points. Then the frequency of the input signal is accurately traced regardless of the dispersion in the capacitance of the varactor element 3 by setting an inductance of the coil 1 so as to be tuned at one point of the input signal.
Patent JP-H069630-A (JP)
Title: One-pot reaction
Inventor: JIERII UEIN MISUNAA
IPC: C07D457/04
Filed: 1993-05-20
Abstract: PURPOSE: To produce pergolide by a one-pot reaction by allowing 8,9- dihydroelymoclavine to react successively with 1-iodopropane, with a sulfonyl halide and with an alkali metallic thiomethoxide.  
     CONSTITUTION: A compd. of formula I is allowed to react with 1-iodopropane at 50-100°C, particularly 65-85°C in the presence of hydrogencarbonate or carbonate of Ca, Mg or an alkali metal and a solvent selected from among N- methylpyrrolidinone, hexamethylphosphoramide, dimethylpropylene urea and dimethylethylene urea until the compd. of formula I is substantially consumed. The resultant compd. of formula II is diluted with a basic solvent such as pyridine or picoline, cooled to -50 to 0°C and allowed to react with a toluene- or 1-3C alkanesulfonyl halide while maintaining the temp. The resultant compd. of formula III is mixed with a cold soln. of an alkali metallic thiomethoxide and they are brought into a reaction at elevated temp., preferably 80°C to obtain the objective pergolide of formula IV. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61275857-A (JP)
Title: Electrophotographic sensitive body
Inventor: RO YASUO
IPC: G03G5/147
Filed: 1985-05-31
Abstract: PURPOSE:To improve the heat and wear resistances of an electrophotographic sensitive body by forming a surface layer made of carbon contg. hydrogen and boron on the photoconductive layer made of amorphous silicon contg. hydrogen. CONSTITUTION:A photoconductive layer 2 and a surface layer 1 are successively laminated on an electrically conductive substrate 3 to obtain an electrophotographic sensitive body. At this time, the surface layer 1 on the photoconductive layer 2 made of amorphous silicon contg. hydrogen is made of amorphous carbon contg. <=50atom% hydrogen and 10<-4>-0.1atom% boron. Thus, the heat and wear resistances of the sensitive body are improved.
Patent JP-S63284348-A (JP)
Inventor: ARASHI SHIZUO
IPC: E04F19/02
Filed: 1987-05-14
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-H11312242-A (JP)
Title: Inspecting situation displaying method
Inventor: HATTORI SHINICHI
IPC: G06T7/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To confirm an inspecting situation in real time. SOLUTION: A work image 1 similar to that of an inspection work is displayed on the inspecting situation displaying image of a display. Each mark 3 to 5 is displayed in a different color for each inspecting situation at a position on a work image corresponding to a presently inspected area on an inspection work. The mark 3 is displayed for an area under image inspection, the mark 4 for an area under first inspection and the mark 5 for an area under second inspection. When a defect is detected within an inspecting area, an NG mark 6 is displayed at a position on the work image, corresponding to the position of the defect within the inspecting area.
Patent JP-H01290599-A (JP)
Title: Production of silicon carbide whisker
Inventor: KAWAKAMI SHIGEMASA
IPC: C30B29/62
Filed: 1988-05-17
Abstract: PURPOSE:To obtain a high-quality silicon carbide whisker with high yield by preparing the hydrolysate of silicon alkoxide uniformly incorporating a catalytic component contg. transition metal and mixing this hydrolysate with a carbon source and heat-treating this mixture in the hydrogen-contg. atmosphere. CONSTITUTION:Transition metal or its compd. (e.g. cobalt chloride, iron chlo ride) is added to a silicon alkoxide (e.g. tetramethoxysilane) soln. and this silicon alkoxide is hydrolyzed. Then the obtained hydrolysate contg. matallic transition elements is mixed with a carbon source (e.g. carbon black). Thereafter a silicon carbide whisker is obtained by heat-treating this mixture in the inert gas atmo sphere contg. hydrogen. Thereby promotion of crystal growth and yield can be improved by the trace amount of a catalyst because the metallic transition elements becoming the catalyst in the case of crystallization are dispersed finely and uniformly in the silicon compd. contained in the hydrolysate.
Patent JP-2000300636-A (JP)
Title: Electric massaging device
Inventor: SHIRAHAMA KATSUNORI
IPC: A61H23/02
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric massaging device capable of easily fitting a massaging element to a place which a hand does not reach easily. SOLUTION: A massaging means 3 capable of vibration massage with a desired frequency by means of a driving means 2 and a grasping member 4 which can be carried by a hand are formed of different members and the means 3 is supported freely rotatably at a prescribed angle with respect to the member 4.
Patent JP-S5343120-A (JP)
Title: Fitting device for fuel supply system unit
Inventor: KIMIDA YUUZOU
IPC: F02M37/00
Filed: 1976-10-01
Abstract: PURPOSE: To absorb vibration produced from a fuel supply system unit such as an electromagnetic fuel pump or a fuel filter of an internal combustion chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07326939-A (JP)
Title: Limiter circuit
Inventor: UEISHI TSUTOMU
IPC: H03G3/10
Filed: 1994-05-31
Abstract: PURPOSE:To provide a limiter circuit for which gain between input and output is not changed even when a limiter level is changed. CONSTITUTION:This circuit is provided with a first variable gain amplifier circuit 5 for amplifying input signals, a limiter 6 for limiting the amplitude of the output signals of the first variable gain amplifier circuit and a second variable gain amplifier circuit 7 for amplifying the output signals of the variable type limiter. By changing the gain of the first variable gain amplifier circuit, the limiter level for the input signals is changed and the gain of the second variable gain amplifier circuit is changed in the opposite direction of the gain change of the first variable gain amplifier circuit.
Patent JP-H05286529-A (JP)
Title: Feeding device for ring shaped part and accommodation body for ring shaped part
Inventor: SHIMAZAKI SHIYOUKON
IPC: B65G47/14
Filed: 1992-04-13
Abstract: PURPOSE:To surely supply a large quantity of ring shaped parts such as rubber belts with high reliability free from the deterioration of quality. CONSTITUTION:A device for feeding a ring shaped part is equipped with a plurality of accommodation bodies 16 each of which is used for accommodating a plurality of ring shaped parts 30 each of which possesses elasticity, transfer means 14 and 18 for transporting and positioning a plurality of accommodation bodies 16 one by one in succession to the specified positions P1 and P2, and separating devices 20 and 22 equipped with a plurality of rotary shafts 52 and 54 and transfer a plurality of ring shaped parts 30 from the accommodation body 16 positioned at the specified positions P1 and P2 an supply the parts one by one in separation.