baber/WOPTO huggingface dataset:
Patent JP-S61202044-A (JP)
Title: Electric hot water apparatus
Inventor: YASUDA TADAO
IPC: F24H1/20
Filed: 1985-03-04
Abstract: PURPOSE:To provide an electric hot water apparatus excellent in a corrosion resistance and having no leakage by mounting a face-like corrosion resisting electrode at the tank inner part facing a water feed connecting port. CONSTITUTION:Hot water heated by a heater is fed into a tank 1 through a feed water connecting port 10, and feed water hits against the butt surface of a corrosion resisting electrode 9 and is smoothened in a lateral direction and pushed up quietly from the lower part whereby the corrosion resisting electrode 9 capable of feeding through a feed water pipe 5 is made up in such a structure that water fed from a feed water connecting port 10 can be smoothened cleanly in a lateral direction. The electrode 9 can be mounted on a tank 1 from the rearward. Therefore, there is no necessity of welding the electrode 9 to the tank 1 and of applying glass lining thereto. Hence, there is no problem that a corrosion resisting current does not reach the lower part of the smoothing plate. Further, since the smoothing plate itself acts as the corrosion resisting electrode 9, respective portion within the tank 1 can be prevented suitably from corrosion.
Patent JP-H03246059-A (JP)
Title: Recording device
Inventor: KANEMITSU SHINJI
IPC: B41J2/21
Filed: 1990-02-26
Abstract: PURPOSE:To correct a misaligned printing position at the same place of media for recording equally regardless of whichever recording head may be used making the distance between recording heads almost equal to or an integral multiple of a head movement distance for a single rotation of pulley. CONSTITUTION:Recording heads 101A to 101D are mounted on a carriage 102 at an interval equal to a distance l between their respective head discharge apertures. In addition, a drive pulley 104 and an idler pulley 105 have a diameter set so that the carriage 102 moves by a distance l equal to a distance between the head discharge apertures by rotation of the drive pulley 104 and the idler pulley 105 through a drive belt 106. In addition, each recording head 101A to 101D has the specified movement limits of the carriage 102 so that the heads perform recording from the point G to the point H of a recording sheet 108. If the head 10A reaches a recording start point G with the eccentric value of the drive pulley being given as beta, resulting in a maximum position misalignment, the positional deviation of recorded data using the recording heads 101B to 101D is equal to the misalignment value corresponding to a distance between the heads l from the other deviated position.
Patent JP-H04258662-A (JP)
Title: Polycarbonate composition
Inventor: TANAKA SHIGEO
IPC: C08L69/00
Filed: 1991-02-13
Abstract: PURPOSE:To prepare a polycarbonate compsn. excellent in steam resistance, thermal stability, transparency, impact resistance, and light diffusion properties by compounding a polycarbonate resin, CaCO3, and ZnS each in a specified amt. CONSTITUTION:100 pts.wt. polycarbonate resin (e.g. an arom. polycarbonate resin prepd. from bisphenol A and COCl2), 0.1-5 pts.wt. CaCO3, and 0.01-0.5 pt.wt. ZnS are compounded.
Patent JP-H06265291-A (JP)
Title: Defrosting device for heat exchanger
Inventor: TOKUI KIYOSHI
IPC: F25B47/02
Filed: 1993-03-03
Abstract: PURPOSE:To provide a defrosting device for a heat exchanger in which ice and frost are efficiently and effectively removed by using ultrasonic vibration. CONSTITUTION:A heat exchanger 1 to be used as a refrigerant evaporator of a refrigerator has a cooler 3 and a frost collector 4. A tube 5 through which refrigerant flows is so provided as to reciprocate laterally of the exchanger 1 through the cooler 3 and the collector 4. Cooling fins 6 are provided substantially at an equal interval in parallel with the flow direction of inner gas of a freezer in the cooler 3, and frost collecting fins 7 are provided on the upstream side of the fins 6 in the collector 4. The fins 7 are smaller at its fin pitch than the fins 6 to enhance the contact efficiency with the inner gas. An ultrasonic vibrator 9 is provided at the center of a vibrating plate 9 fixed to a side end of the fins 7. Condensed water or the ice frost adhering concentrically to the fins 7 is excited by the vibrator 9 and efficiently, rapidly removed.
Patent JP-S57155297-A (JP)
Title: Solid lubricant composition
Inventor: TAKAHASHI MASAAKI
IPC: C10N50/08
Filed: 1981-03-23
Abstract: PURPOSE: The titled lightweight lubricant composition, prepared by melt mixing  a solid lubricant, e.g. layered solid lubricant, with a lubricating material, molding and the resultant mixture, and cooling the molded mixture, fit for portable use, locally usable, economical and nontoxic, and suitable for scissors, electric razors, etc.  
     CONSTITUTION: A lubricant composition prepared by melt mixing about 20W 50pts.wt. at least one of a layered solid lubricant, e.g. graphite, nonlayered inorganic lubricant, e.g. zinc flower, plastic lubricant, e.g. polytetrafluoroethylene, and metallic soap, e.g. sodium stearate, preferably the layered solid lubricant and nonlayered solid lubricant together, with about 50W80pts.wt. lubricating material, e.g. paraffin or polyethylene glycol, molding the resultant mixture, and cooling the molded mixture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10220658-A (JP)
Title: Joint
Inventor: KOTAKE NAOYUKI
IPC: F17C13/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To facilitate fluid jet operation of a spray device by providing the tip part of a socket body with lock mechanism detachable from an outer peripheral groove of a plug body provided at a connected body, and providing the rear end inside of the socket body with a pressing part for pressing a nozzle of the spray device. SOLUTION: In case of connecting a fitting member 3 to a spray end part 80 of a spray device, an end part with a slit 33 formed, of the fitting member 3 is contacted in diameter and fitted inside the spray end part 80, and a locking protruding part 31 of the fitting member 3 and a flange part 82 of the spray end part 80 are engaged with each other. The tip of a plug body 9 is then inserted in the opening end part of a cylinder part 20, and a diameter enlarged part 92 of the plug body 9 is moved while being brought into contact with the tapered face of an inner sleeve 63 so as to open oblong holes 61a, 61a of the cylinder part 20 and to make locking members 61, 61 movable.  An operating sleeve 62 is therefore moved being pushed by a spring 64, and the locking members 61, 61 and an outer peripheral groove 91 of the plug body 9 are engaged with each other to put a socket body 2 and the plug body 9 in a connected state.
Patent JP-S59169545-A (JP)
Inventor: OOTSUKA MASAMITSU
IPC: B02C21/00
Filed: 1983-03-17
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-S59166198-A (JP)
Inventor: OONISHI HAJIME
IPC: D06F41/00
Filed: 1984-03-06
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-S63218098-A (JP)
Inventor: TATSUNO HIYOSHI
IPC: B67D7/38
Filed: 1987-02-25
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-S63208898-A (JP)
Inventor: SETO KUNIO
IPC: G06F3/153
Filed: 1987-02-25
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-S62201250-A (JP)
Title: Apparatus for inputting character pattern information of daisy wheel
Inventor: OKADA SHINYA
IPC: B41J19/32
Filed: 1986-02-28
Abstract: PURPOSE:To enable correspondence even if a daisy wheel to be used is special without developing novel software, by converting the character pattern of the daisy wheel to a binary image and calculating the area of the binary image by confirming the character pattern from said binary image to obtain the arrangement order of the character pattern, printing pressure and spacing moving quantity. CONSTITUTION:When a daisy wheel is rotated at a low speed, the first character pattern is converted to a binary image by an image reading apparatus and the area of the binary image is calculated by CPU3 and printing pressure and spacing moving quantity are read from a memory 2 corresponding to said area while the character pattern data stored in the memory 2 is referred to perform the confirmation of the character pattern of the binary image by CPU3. With respect too the final character pattern, printing pressure and spacing moving quantity are read and, when this character pattern is confirmed, the arrangement order of the character pattern in the daisy wheel is confirmed by CPU3.
Patent JP-S61204291-A (JP)
Title: Coolness-storing agent composition
Inventor: HARADA SHUKUYUKI
IPC: C09K5/00
Filed: 1985-03-07
Abstract: PURPOSE:A coolness-storing agent composition that contains water, urea and the third additive in a specific proporiton, thus showing a freezing curve suitable for making ices such as ice cream as ice cream or sherbet at home without toxicity. CONSTITUTION:The objective coolness-storing agent composition contains (A) 80-85wt% of water, (B) 13-18wt% of urea, and (C) 1-3wt% of third additive such as a thickner, e.g., CMC, aviscosity regulator such as propylene glycol, an antiseptic such as butyl p-hydroxybenzoate, an anticorrosive such as potassium phosphate and pigments. USE:An ice-cream freezing mix which is used in the space between a double- walled container made of a metal such as aluminum.
Patent JP-H11241585-A (JP)
Title: Ground drilling device and ground drilling method
Inventor: TAMURA KATSUMI
IPC: E02D7/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a ground drilling device equipped with a radially enlarging drill capable of efficiently drill a vertical hole in adaptation to the nature change of the ground. SOLUTION: A ground drilling device for drilling a vertical hole includes an end casing 10, a rotational push-in device for the end casing 10, and a radially enlarging drill for drilling while radially enlarging the circumference of a circular hole drilled with the end casing 10. It is provided with a roller cutter 26 used to drill an outsidemost periphery of a radial enlargement area, a roller cutter 17 used to drill the inner periphery inside the outsidemost periphery of the radial enlargement area, a cutter 30 used to drill the outsidemost periphery of the raidial enlargement area and drill the softer ground than the roller cutter, a cutter 21 used to drill the inner periphery inside the outsidemost periphery of the radial enlargement area and drill the softer ground than the roller cutter, driving means to drive the roller cutter 26 and the cutter 30 to be displaced to the radial and axial directions and driving means to drive the roller cutter 17 and the cutter 21 to be displaced to the axial direction.
Patent JP-H08246142-A (JP)
Title: Oxide sintered compact
Inventor: TAKANASHI SHOJI
IPC: H01B13/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide an ITO target ensuring very low frequency of abnormal electric discharge during sputtering and not causing nodules even after use for a long time. CONSTITUTION: This oxide sintered compact consists essentially of indium, tin and oxygen and consists of an In2 O3 phase, an SnO2 phase and a metal tin phase. The integral intensity of the X-ray diffraction peak of the (110) face of the SnO2 phase is <=2% of that of the X-ray diffraction peak of the (222) face of the In2 O3 phase and the integral intensity of the X-ray diffraction peak of the (101) face of the metal tin phase is <=4% of that of the X-ray diffraction peak of the (222) face of the In.O. phase. Elemental tin may be allowed to enter into solid soln. in the In2 O3 phase by >=2wt.%.
Patent JP-S56138977-A (JP)
Title: Semiconductor laser element
Inventor: YANO MORICHIKA
IPC: H01S5/20
Filed: 1980-03-31
Abstract: PURPOSE:To efficiently oscillate a semiconductor laser element in a basic single mode by forming two stage grooves having different width on the substrate of a double hetero junction semiconductor laser, decreasing the thickness of a clad layer and flattening the active layer. CONSTITUTION:A groove of width W is formed on the substrate 1 of a semiconductor laser formed by laminating a double hetero junction crystalline growth layer, and a groove of width W' is further formed on the bottom a two-stage groove. Thus, since the volume of the groove can be reduced, even if the clad layer 2 is reduced in thickness, the active layer 3 can be flattened. Thus, high order mode can be sufficiently cut off, and the basic mode absorption can be avoided to efficiently oscillate in basic single mode.
Patent JP-H05295851-A (JP)
Title: Composite damping steel material
Inventor: KITAZAWA KOUJI
IPC: E04C3/04
Filed: 1992-02-28
Abstract: PURPOSE:To exhibit damping effect without fail even in the case of earthquakes of moderate magnitude. CONSTITUTION:Two kinds of steel materials 10a and 10b which are in the same or similar cross sections, or in cross sections which available for mutual fitness and are different in yield point are joined or fitted together at least at one surface along their longitudinal direction, and thereby a composite damping steel material 10 is made up. In this composite damping steel material 10, energy absorption effect is produced by hysteresis loop made by composition of stress-strain diagrams of these two steel materials when stress is produced between yield points of both of the steel materials 10a and 10b, and thereby a specified damping effect can be ends wed.
Patent JP-H02221627-A (JP)
Title: Dust protecting cooling air intake device of engine
Inventor: OKAMOTO KAZUTOSHI
IPC: F01P11/12
Filed: 1989-02-23
Abstract: PURPOSE:To recover the dust protecting air intake function of the device in the title and cool the engine simultaneously by actuating air passing dust arresting means when the amount of attachment and accumulation of dust on either one of main and auxiliary dust protecting air intake portions is increased to a predetermined amount, and also taking fresh air in from the other dust protecting air intake portion. CONSTITUTION:When an engine E is operated in a dusty atmosphere fresh air is taken in by main and auxiliary dust protecting air intake portions 8, 9 by means of the intake force of a cooling fan 1 while dust is prevented from entering therein, and the air then cools a radiator and the like. In this case, when dust 7 attached and accumulated in either one of the dust protecting air intake portions 8, 9 is increased to a predetermined amount, detecting means 23 for the amount of attachment of dust detects it and then actuates air passing dust arresting means 11. Air outside dust protecting air intake means 6 is allowed to pass as dust arresting wind 13 to remove the dust 7, thereby recovering the air intake function of the main dust protecting air intake portion 8. Simultaneously, the cooling fan 1 is kept in normal rotation so as to take fresh air in from the other dust protecting air intake portion 8 or 9, for cooling the engine E.
Patent JP-S57161123-A (JP)
Title: Preparation of hollow fiber
Inventor: SUZUKI MOTOYOSHI
IPC: D06M101/16
Filed: 1981-03-27
Abstract: PURPOSE: To obtain hollow fibers having specific micropores and improved water and moisture absorbing properties, by adding a metallic salt of a sulfobenzenecarboxylic acid to a polyester containing a copolymerized specific organic sulfonic acid, spinning the resultant mixture, and eluting the resultant fibers partially with an aqueous solution of an alkali.  
     CONSTITUTION: A copolymeric polyalkylene terephthalate containing a small amount of a copolymerized metallic salt of an organic sulfonic acid expressed by formulaI(Z is hydrocarbon group; M 1  is metal; R 1  is ester-forming group; R 2  is H or ester-forming group) and a 2W6C alkylene glycol is mixed with 0.3W 15mol%, based on the acid component, metallic salt of a sulfobenzenecarboxylic acid expressed by formula II (R 3  is H or ester-forming group; M 2  and M 3  are metals; n is 1 or 2), and the resultant mixture is then spun to give fibers, which are treated with an aqueous solution of an alkali to elute 2W50wt% fibers and give the aimed hollow fibers having micropores with a diameter of 0.01W3μ and a length of 50 times or less the diameter partially communicated with the hollow parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04262239-A (JP)
Title: Quantitative analysis method using ftir
Inventor: INOUE KO
IPC: G01N21/35
Filed: 1991-02-16
Abstract: PURPOSE:To analyze even a component to be measured having high concentration with the minimum detecting sensitivity being maintained at a constant level and to make it possible to perform continuous analysis even for a samples to be measured whose concentration change is large by automatically switching the groups of wave-number points used for the concentration computation of the component in response to the magnitude of the concentration of the component to be measured. CONSTITUTION:The group of wave-number points used for concentration computation corresponding to the concentration range based on the spectrum data obtained from a Fourier- transformation infrared spectrophotometer is used, and operation is performed. Whether the computed value can be outputted or not is compared with a threshold value. When the concentration range which is set by the computed value is judged as adequate, the computed value is outputted as the computed value of the concentration. When the range is not adequate, the concentration range is changed and set at the adequate value. The operation is performed again based on the absorbance of the group of the wave-number points for the corresponding concentration computation. These computation, judgment and change of range are all performed with computers automatically. Only the result of the concentration computation based on the group of the wave-number points for the most adequate concentration computation is always outputted in this way.
Patent JP-S51120043-A (JP)
Title: System for operating waterwork system
Inventor: HAYAMA NOBUYUKI
IPC: G05B19/02
Filed: 1975-04-14
Abstract: PURPOSE:To provide a system for operating waterwork systems, which permits to determine an optimum operating plan conforming to the demand by consumers with respect to the entire system from in-take port till distributing pool.
Patent JP-S63212637-A (JP)
Title: Sheet feed-out device
Inventor: FUJINO HITOSHI
IPC: B65H3/52
Filed: 1987-02-26
Abstract: PURPOSE:To prevent erroneous paper feed by providing an inlet guide having a smooth and wear-resistant surface on the pad holder side such that it projects toward separation pad. CONSTITUTION:An inlet guide 27 having a brim-like part 30 which covers both sheet introduction side end face of a separation pad 2 and sheet guide surface of a pad holder 28, has a rounded bent section. When a paper feed roller 1 is rotated, the uppermost one of sheets S is fed. At this time if the second one of the sheets S is fed together with the topmost one, the second sheet is regulated in its feed by being pressed against the separation pad 2. The outer surface of the inlet guide 27 is smooth and wear-resistant, and therefore, the sheet is smoothly fed, thereby it is possible to obtain a stable sheet feed function.
Patent JP-H07233492-A (JP)
Title: Plate supporting frame of electrolytic cell
Inventor: TAKAKUSAKI EIICHI
IPC: C25B11/02
Filed: 1994-02-21
Abstract: PURPOSE:To develop a plate supporting frame which is light in weight and is easy to assemble by forming the supporting frame which integrally supports two sheets each of the plates of a sea water electrolytic cell back to back into an assembly structure of thin sheet metals. CONSTITUTION:The plate supporting frame is formed by attaching inward turnback collars (f) to the four sides of the plates E, E, fitting and inserting rectilinear intervening materials between the turnback collars (f) on the respective sides parallel with each other to couple both plates, connecting the ends of the respective intervening materials to form a square frame and attaching supporting legs overhanging outward to the right and left perpendicular intervening materials thereof. The rectilinear intervening materials are composed of channel materials 1 formed with channels directed outward and inward facing channel materials 2 fitted and passed into the inside peripheries thereof by facing the channels inward. Both ends of the rectilinear intervening materials consisting of both channel materials 1 and 2 facing at right angles to the respective corner angle parts of the plates E are connected by inner and outer L-shaped connecting plates 3, 4 which clamp and bolt the channel bottom plates at the ends of only the inward facing channel materials from inside and outside. The plate supporting frame is thus made into the lightweight sheet metal construction and the assembly work is facilitated.
Patent JP-S51121513-A (JP)
Title: A method for preparing the shaped articles of subliming composites
Inventor: KANEYASU TETSUO
IPC: C11B9/00
Filed: 1975-04-11
Abstract: PURPOSE: To shape tricyclo [5,2,1,3 2 , 6 ] decane, that is, TCD which has strong adhesion or its subliming composites with a general pelleter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11242841-A (JP)
Title: Rotational position detecting device
Inventor: WADA KOZO
IPC: G11B15/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve durability and to prevent a resistor from being worn with a contact piece by providing plural metallic films having separate resistance values according to the positions of the continuously formed resistors and detecting a rotational position from the obtained resistance value by bringing a conductive needle into contact with the metallic films. SOLUTION: A disk like rotational position detection part rotating integrally with it is provided on a rear surface of a loading ring. A continuous carbon film resistor is provided on its rear surface, and plural metallic films 72b1-72b4 imparted with the resistance value according to a circumferential angle of a connective position with the carbon film are arranged concentrically on its front surface. The metallic film 72b is rotated while being in contact with the projection parts 71a1, 71a2 of the conductive needle 71a according to the rotation of the loading ring. At this time, a corresponding voltage is outputted from an output terminal 72e by changing the resistance value by the resistor.  The resistance value is changed according to the case when the conductive needles 71a1, 71a2 are in contact together with the metallic film 72b and the case when one of them is in contact with the metallic film or the like. Thus, the rotational position is obtained by the output voltage corresponding to the resistance value.
Patent JP-H10229604-A (JP)
Title: Controller having dry cell
Inventor: ARAI TORU
IPC: B60L3/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To have a controller operate normally and extend the operational life of a dry cell, even if the dry cell deteriorates with the passage of time. SOLUTION: A dry cell 1, a speed change setting device 6 which is connected to the output of the dry cell 1 and sets the changed speed of a speed-changing motor 4 at the time of speed change, an indicator 5 which indicates at least one of speeds, a traveling distance and a time and a control device 3 which receives the output of the dry cell 1 and the output signal of the speed change setting device 6 for a digital process and outputs a speed change command signal, by which the speed change is commanded to the speed-changing motor and an indication command signal by which the indication is commanded to the indicator, are provided.