baber/WOPTO huggingface dataset:
Patent JP-H0426703-A (JP)
Title: Manufacture of metal or alloy powder
Inventor: HORATA AKIRA
IPC: B22F9/06
Filed: 1990-05-22
Abstract: PURPOSE:To manufacture fine powder having uniform particle diameter with simple operation with high efficiency by charging metal (alloy) filament in non-oxidizing liquid medium having a temp. higher than m.p. of the filament. CONSTITUTION:The molten metal (alloy) filament 2 is charged into the non- oxidizing liquid medium 4 in a rotary vessel 3 from a nozzle 1 having extremely fine diameter nozzle holes at pressure with a piston or pressurized gas. Temp. gradient is formed to the liquid medium 4 with a heater 5 set at the upper part and a water cooling part 6 at the bottom part of the vessel 3 to smoothly manufacture the powder 7 from the filament 2. The liquid medium 4 is heated with the heater 5 to a temp. higher than the m.p. of metal or alloy and cooled with the water cooling part 6 to a temp. lower than the m.p. thereof. In this method, the powder having uniform particle diameter of the true spherical state or near this can be manufactured with high efficiency.
Patent JP-H0432994-A (JP)
Title: Transaction information processing system for cash register
Inventor: YOSHIDA ATSUSHI
IPC: G07G1/06
Filed: 1990-05-22
Abstract: PURPOSE:To increase the processing speed in transaction by printing transaction information on a receipt at the time of the transaction, and transferring transaction information which is recorded as a journal and storing it. CONSTITUTION:Journal information stored on a disk device 23 is printed on roll paper as the journal by a printer 22 and print flags are set for records which are already printed on the journal as to the journal information stored on the disk device 23. Then when next transaction is started during the printing of the journal information, the printing of the journal is interrupted after the printing of a record being printed ends to perform the printing of next transaction and when a stand-by state is entered again, unprinted records are printed in order, thus repeating this process thereafter. Therefore, a receipt is printed during the transaction and the journal is not printed. Consequently, the processing speed in the transaction is increased.
Patent JP-H06105071-A (JP)
Title: Mounting structure for electron optical apparatus
Inventor: HANSU MARUTEIN FUAN GENTO
IPC: H04N1/028
Filed: 1993-06-03
Abstract: PURPOSE: To provide attachment structure for an electrooptical device, especially the attachment structure for LED arrangement of the charge-coupled device(CCD) of an image scanner or a printer. CONSTITUTION: In order to provide a scanning head 10 suitable for a document of large dimension, plural contact type CCDs 12, 14 and 16 are staggered on a common substrate 18, having overlapped terminal sections so that their sensing ranges 22, 24 and 26 are made mutually adjacent. The adjacent terminal parts of the two CCD 12 and 14 are fixed on the substrate by stoppers 28 and 34, and the counter terminal parts of these CCD are plastically held so as to allow thermal expansion and shrinkage. Between the 1st and 3rd CCDs 12 and 16, a spacer 40 is interposed while having a thermal expansion coefficient to be compared with the CCD, so that the sensing ranges 24 and 26 of 2nd and 3rd CCD 14 and 16 is mutually matched, regardless of expansion or shrinkage of the 2nd CCD 14.
Patent JP-H02310488-A (JP)
Title: Speed detector
Inventor: TSUJI YORIICHI
IPC: G01S17/58
Filed: 1989-05-26
Abstract: PURPOSE:To facilitate detection regardless of the degrees of surface ruggedness by providing a pyroelectric type IR detecting means which detects the reflected IR rays reflected by an object to be measured and a moving speed calculating means which calculates the moving speed of the object to be measured. CONSTITUTION:The speed detector has an IR projecting means 6, the pyroelectric type IR detecting means 8 and the moving speed calculating means 10. The means 6 has a light emitting element and a driving circuit for the light emitting element and projects impulsive IR rays of a specified intensity and specified period toward a road surface 2 which is the object to be measured. The means 8 has a conversion circuit constituted of a pyroelectric type IR detecting element, resistor and FET and an optical filter, etc., and detects the IR rays which are irradiated from the means 6 and are reflected by the road surface 2. The means 10 calculates the moving speed of the road surface 2 in accordance with the detection sensitivity of the reflected IR rays from the road surface 2 by the means 8. The speed detection by the means 8 is executed by utilizing the thermal properties of the reflected IR rays and the thermal properties do not depend on the rugged state of the reflecting surface and, therefore, the moving speed is detected at all times regardless of the rugged state of the object to be measured.
Patent JP-H0367773-A (JP)
Title: Hovercraft
Inventor: ARUBAATO JIYOOJI SANDAASU
IPC: B60V1/00
Filed: 1990-05-23
Abstract: PURPOSE: To facilitate go ahead/go astern by providing first and second outlets, facing in a nearly horizontal direction respectively in different directions with each other, on the down stream of a fan rotatable around nearly vertical shaft, to orient air to the respective outlets by a valve means. CONSTITUTION: This hovercraft 10 has a fan 12 rotatable around nearly a vertical shaft 14, and is provided with one first outlet 16 opened to a stern 24 in the down stream of the fan 12, and one or more second outlet 18 opened to a bow 22; and the respective outlets 16 and 18 are arranged so that an air flow generated by the fan 12 can be directed in nearly a horizontal direction. A valve means 20 is arranged, for selectively distributing the air flow generated by the fan 12, between the outlets 16 and 18, and is composed of a flap 66 pivotally mounted in a fan duct 38 by a hinge 68 turned by an actuator 70, thereby sending the air flow to the outlet 18 side via an extended duct 100 when the flap 66 is closed.
Patent JP-H02311195-A (JP)
Title: Dc motor controller
Inventor: TOYODA MASARU
IPC: H02P7/298
Filed: 1989-05-26
Abstract: PURPOSE:To enable tension control through a single unit by providing an armature current difference operating amplifier, an integrator to be applied with output from a base reference signal generator, and a field current difference operating amplifier producing a field current control signal, thereby performing over winding compensation of coil in a controller. CONSTITUTION:Output from a tension level setter 6, an armature current reference signal Ia*, output Iw* from a base reference signal generator 21 and a field current reference signal If* do not change when a winder 5 over winds a coil, and an actual armature current Ia increases upon occurrence of over winding. Difference of the armature current is amplified through an armature current difference operating amplifier 20 then the amplified difference is fed to an integrator 22 to produce the field current reference signal If*, while a feedback signal for increasing the field current If is produced from a field current difference operating amplifier 16 so that the actual field current is increased against over winding of coil thus performing tension control. By such arrangement, over winding of coil can be compensated in the controller and tension control can be performed through a single unit.
Patent JP-S62291729-A (JP)
Title: Optical information carrier
Inventor: HANEDA TOSHIO
IPC: G11B7/24085
Filed: 1986-06-11
Abstract: PURPOSE:To obtain a film substrate which is transferred with the surface shape of a master disk with good accuracy with single constitution by using a resin compsn. to be quickly cured by UV ray curing or to be quickly cured by the combination use of UV ray radiation and heating. CONSTITUTION:The master disk 2 provided with rugged shapes corresponding to videos or sound signals or guide grooves for track servocontrol on one face and a master disk holding base 4 are fastened to each other at the rear surface of the master disk. A spacer 3 having the height adding 10-20% thickness as the amt. of contraction by curing to the thickness of the cured matter of the resin layer curable by UV rays is disposed to form a resin injecting part 1'. The liquid resin is then injected in a prescribed amt. into said part in such a manner that said resin is quickly cured by the UV ray radiation or the combination use of the UV ray radiation and heating to transfer the rugged shapes of the master disk with good accuracy. While UV light is radiated to the resin from a high-pressure mercury lamp 5, the entire part is rotated together with the master disk holding base 4 to maintain the parallelism of the two surfaces and to flatten the surfaces, i.e., to suppress the generation of the ripple-like ruggedness on the surfaces.
Patent JP-H08323883-A (JP)
Title: Pipe fitting made of fiber-reinforced resin and manufacture thereof
Inventor: NAKAGAWA HIROHIDE
IPC: B29C70/16
Filed: 1995-05-31
Abstract: PURPOSE: To provide a reduced taper pipe fitting, made of fiber-reinforced resin through a filament winding method and excellent in resistance to weeping, and the manufacturing method for the same. CONSTITUTION: A reduced taper pipe fitting, formed by filament winding method and having sockets 12, 13 at both ends of the taper tube 11, is specified so as to have a taper angle (angle between the axis of tapere tube) of 5-30 deg. at the taper tube 11 while an expandable fiber-reinforced resin layer 2 is provided integrally with the internal surface of the taper tube 11. Upon filament winding, a feed eye is moved toward a mandrel side vertically (Z) to a mandrel shaft when the feed eye is turned in the reciprocating running of the same to hook fibers to retaining pins at respective ends of the mandrel.
Patent JP-S5924730-A (JP)
Title: Production of flame-retarding phenolic resin foam
Inventor: MIYAZAKI YOSHITOMO
IPC: C08J9/04
Filed: 1982-08-02
Abstract: PURPOSE:To make it possible to feed a solid flame retardant continuously at a constant rate to thereby obtain the titled foam, by premixing a normally solid flame retardant with an acidic curing agent or blowing agent of a specific gravity near to that of the flame retardant, and mixing the resulting premix by agitating with a resol phenolic resin to effect its expansion and curing. CONSTITUTION:A normally solid flame retardant (e.g., boric acid) is premixed with an acidic curing agent (e.g., m-cresolsulfonic acid) and/or a blowing agent [e.g., an alkali (alkaline earth) carbonate, or chlorofluorohydrocarbon], each of which has a specific gravity which is near to or adjusted so as to be near to that of the flame retardant, and then the resulting premix is mixed by agitating with a resol phenolic resin to effect expansion and curing of the resin. According to this process, it is possible to carry out easily constant rate feeding of a solid flame retardant which has heretofore been thought difficult, and to prevent a trouble that a flame retardant precipitates and plugs pipes, valves, etc., of an expansion molding apparatus even when continuous expansion molding is performed.
Patent JP-S5757223-A (JP)
Title: Rotary optical chopping sector for analysis meter
Inventor: URANO YORIYUKI
IPC: G01J1/36
Filed: 1980-09-24
Abstract: PURPOSE:To reduce the size of the outer diameter of a rotary secotor for miniaturizing a device by forming light-intercepting sector and a light-transmitting sector of specifice construction on a rotary cylindrical body rotating about an axis vertical to the optical axis. CONSTITUTION:A rotary axis 40 of a rotary cylindrical body 31 is arranged perpendicularly to the neutral axis 3 of an irradiated light. The upper part 32 higher than the position of the height of the optical axis 3 of the rotary cylindrical body 31 is the pat interrupting the irradiated light directed to the reference cell, while the lower part 33 than the height of the optical axis 3 of the rotary cylindrical body 31 is the part to perform interruption of the irradiated light directed to the sample cell. The upper part 32 has a sector part 32a intercepting the irradiated light and the sector part 32b transmitting the irradiated light. The lower part has similarly the light intercepting sector part 33a and the light transmitting sector part 33b.
Patent JP-S5656953-A (JP)
Title: Torque genetrator utilizing cooling water heat and exhaust gas heat
Inventor: HIGUCHI YOUICHI
IPC: F02G5/04
Filed: 1979-10-17
Abstract: PURPOSE: To enable the effective utilization of exhaust heat, by a method wherein a high-tempeature, high-pressure steam is generated by utilizing cooling water heat and exhaust gas heat, and another engine is driven with said steam.  
     CONSTITUTION: Water in an engine cooling water heat exchange cylinder 1 which is provided with a large number of partition plates (a) at the inside thereof is vaporized with cooling waer being led in from an inlet A and exhausted from an outlet B. Said vapor is then fed to an exhaust gas exchange cylinder 2, and is further vaporized by exhaust gas fed from an inlet C and exhausted from an outlet D. A high-tempeature, high-pressure vapor so obtained drives radiator 4, and said liquid is fed again to heat exchange cylinder 1 by means of a liquid feed pump 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5924663-A (JP)
Inventor: KOZUKA RIYOUICHI
IPC: B32B19/02
Filed: 1982-07-31
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-H0429359-A (JP)
Title: Semiconductor device
Inventor: SHIZUKUISHI MAKOTO
IPC: H01L23/02
Filed: 1990-05-25
Abstract: PURPOSE:To enable transmission property of a light with a desired wavelength to be improved by constituting a light-transmission member which covers a light- transmission member which covers a light-emitting part of a memory element and a synthetic resin which does not allow light to be transmitted which is filled with and hardened by potting for forming the memory element and a frame body which becomes a package for the memory element in one piece. CONSTITUTION:A glass plate 2 is closely adhered to a light-receiving surface of a memory element 3, a black epoxy resin 4 and a frame body 5 of the glass plate 2 are formed in one piece, and the entire body forms a package, thus enabling light to be emitted onto the memory element 3 from a part other than the glass plate 2 when performing packaging operation as well as after packaging to be screened completely. When packaging in a bright room, an undesirable erasure can be completely prevented due to leakage light by screening the glass plate 2 with a tape after packaging, thus enabling reliability of a product to be improved. Also, since the glass plate 2 with improved transmission of ultraviolet rays is used, deletion by an eraser can be performed efficiently, thus enabling transmission property of light with a desired wavelength to be improved.
Patent JP-H09315741-A (JP)
Title: Elevator sill cleaning device
Inventor: TAKAHASHI MAKOTO
IPC: B66B13/30
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To remove dust, pebble and so on gathered in a guide groove of a sill. SOLUTION: This cleaning device is provided with a door 2 fitted on an elevator so as to open and close, a sill 5 for guiding the opening and closing of the door 2, a guide groove 5a which is formed in the sill 5 and into which a door shoe 4 is fitted so as to slide freely, an endless belt 9 fitted into the guide groove 5a, a part 9a to be engaged which is formed at the belt 9, and an engagement member 10 which can be engaged with the part 9a to be engaged and is fitted on the door 2. The door 9 is constituted so as to move through the part 9a to be engaged which is engaged with the engagement member 10 as a result of the door 2 opening and closing.
Patent JP-2000327350-A (JP)
Title: Method for molding glass plate and device therefor
Inventor: KANAMARU SHIGEYUKI
IPC: C03B35/16
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry a glass plate from a molding section to a wind-cooling and tempering section, while preventing the deformation of the glass plate, by loading the glass plate flexurally molded in the molding section on a carrying support member which is disposed from the molding section to the wind-cooling and tempering section and is used for forming the curved shape of the glass plate. SOLUTION: This device for molding a glass plate comprises a heating oven, a molding stage 14 and a wind-cooling and tempering device 16. The glass plate is flexurally molded, and free rollers 55 placed below a roller conveyer are lifted with a lifting device 56. A female mold 28 is lowered with a lifting device. The glass plate is loaded on the free rollers 55 disposed along the curved shape of the glass plate to prevent the deformation of the glass plate. Both the ends of the glass plate are nipped with a pair of arms 74 of a shuttle device 70, and a motor 80 is then driven to move the shuttle main body 72 from the molding stage 14 to the wind-cooling and tempering device 16. The glass plate is thus transferred to a free roller 54 and then inserted into the wind-cooling and tempering device 16.
Patent JP-S5561047-A (JP)
Title: Semiconductor device for electric power
Inventor: TAKEUCHI MINAMI
IPC: H01L23/40
Filed: 1978-10-31
Abstract: PURPOSE: To utilize space effectively, prevent a short circuit fault and also to keep an element pressure constant by arranging a conductive coolant and a cover in parallel on both top and bottom of an insulator enclosing semiconductor elements and drawing out an element electrode from the side of the cover protecting the side or the hollow of the insulator.  
     CONSTITUTION: An annular insulator 22 is arranged on a part of an Al cooling plate 21, and a W plate 24 and a semiconductor element 25 with its anode down are placed on the cooling plate 21 in a hollow 23, and a W plate 27, and inverse trapezoid Cu material 28 are placed on a cathode. The insulator 22 is kept apart from the cooling plate 21 with Teflon 29. A cathode derived electrode 31 is inserted loose in a hole 30 on side wall of the insulator 22, a projection 28a of the electrode 28 is penetrated through the flat, and an insulating plate 32 partly tubiform is arranged. Then, initially coned disc springs 33 1 W33 4  are arranged thereon, and an Al cover 35 is clamped to the cooling plate by way of Teflon 36 with bolt 37, nut 38 and insulator 41. An external electrode 42 is screwed 43 on the insulator 22 by way of Teflon 44. According to the constitution, the spring pressure can be kept constant, a short circuit can be prevented as the electrode 42 is provided on the side, and the space can be utilized effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02311969-A (JP)
Title: Picture processing method
Inventor: NAKAI YOSHIYUKI
IPC: G09G5/36
Filed: 1989-05-26
Abstract: PURPOSE:To improve speed for processing by drawing all calculated picture element candidate points when an outline vector is a vector for which the absolute value of variation in the direction of an X axis is not larger than the absolute value of variation in the direction of a Y axis. CONSTITUTION:The contour of a graphic is expressed by the outline vector and the direction of the outline vector is set so that the graphic can be painted out by painting-out the left side of the outline vector. Concerning each outline vector, it is decided whether the absolute value of the variation in the direction of the X axis is larger than the absolute value of the variation in the direction of the Y axis or not. Further, when the outline vector is the vector for which the absolute value of the variation in the direction of the X axis is not larger than the absolute value of the variation in the direction of the Y axis, all the calculated picture element candidate points are drawn and it is successively identified whether the picture element candidate point is drawn or not. Then, the outline is prepared. Thus, the time for processing is shortened and the speed for the processing is improved.
Patent JP-S6113398-A (JP)
Inventor: SAKUTA SADAO
IPC: D06F95/00
Filed: 1984-06-28
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-S61291831-A (JP)
Title: High-frequency heating unit
Inventor: FURUBAYASHI YOSHIO
IPC: F24C7/02
Filed: 1985-06-20
Abstract: PURPOSE:To make the cooking mode easily understandable by providing a cooking mode key and judging through a microcomputer, the mode to be 'a cooking mode based on temperature' when a temperature probe is set upon pushing the key, and judging the mode to be 'a cooking mode based on time' when the temperature probe is not set. CONSTITUTION:The cooking mode is judged by cooking mode setting means 2 within a microcomputer 3 based on signals from a temperature probe 1 and a cooking key 4 for setting the cooking within a key operating part 204. As a result, the ranges of setting the cooking time or the cooking temperature in accordance with the cooking mode are determined by cooking range setting means 6. Next, when a figure key 5 for setting the cooking within the key operating part 204 is operated, a suitable cooking time or temperature is input to the microcomputer 3, and whether it is the setting within the range of capable of cooking or not is judged by cooking set value judging means 7 in combination with data from cooking range setting means 6. If it is in the cookable range, control means 9 operates a load control relay 11 intermittently based on a signal from a start key 8, a magnetron 12 oscillates and food-stuff to be heated is heated.
Patent JP-H04359557-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KAMIYAMA SATOSHI
IPC: H01L21/334
Filed: 1991-06-06
Abstract: PURPOSE:To enhance the leakage breakdown strength of a tantalum oxide film by a method wherein, after the implantation of titanium ions in a tantalum oxide film, a capacity element part on a semiconductor substrate is minutely heat-treated for the formation. CONSTITUTION:The formation step of a capacity element part used for an ultra LSI such as DRAM(dynamic random access memory) is composed of the two step, i.e., the first step wherein a tantalum film 4 using organic tantalum as a material is formed and the second step wherein, after the implantation of titanium ions, the formed tantalum film 4 is minutely heat-treated. In such a constitution, the dangling bond of tantalum existing in the tantalum oxide film 4 can be complemented by the titanium-oxygen coupling while enabling the crystallization caused simultaneously with the minute heat treatment step to be restrained by the titanium. Through these procedures, the leakage breakdown strength of the tantalum oxide film 4 can be enhanced.
Patent JP-H0429656-A (JP)
Title: Autotensioner
Inventor: HIRAI HIDEO
IPC: F16H7/08
Filed: 1990-05-24
Abstract: PURPOSE:To form a total unit shape in small size so as to make manufacture easily possible by inserting a tubular part of a tension arm into a tensioner shaft and bringing the tension arm into contact with the tensioner shaft through a friction member. CONSTITUTION:An autotensioner is fixed to the other member of engine or the like by a fixing bolt 30 and used by pressing an idler pulley 6 to a belt in a condition that an operational margin is provided in a tension arm 5. Here, the tension arm 5 is given fixed tension by a torsional coil spring 7. When a belt is vibrated by fluctuations of a load and an engine speed, also the tension arm 5 is vibrated associated with the belt, but the tension arm 5 is brought into contact with a tensioner shaft 4 through a friction member 9, so that vibration of the belt is damped and converged by generating friction resistance between the tensioner shaft 4 and the friction member 9 or between the friction member 9 and a tubular part 22 of the tension arm 5.