baber/WOPTO huggingface dataset:
Patent JP-H063469-A (JP)
Title: Nuclear fuel element
Inventor: WADA TAKASHI
IPC: G21C3/10
Filed: 1992-06-18
Abstract: PURPOSE:To keep a weld part from increasing more than an outer diameter of an upright pipe part of a cladding tube by improving the weld part between the cladding tube and an end plug in a nuclear fuel element. CONSTITUTION:In a nuclear fuel element in which both ends of a cladding tube 13 packed with nuclear fuel pellets are welded being sealed at an upper end plug 12 and a lower end plug 15, at least one end of the cladding tube 13 is reduced in diameter while a joint end face of the end plug welded at the end part reduced diametrically of the cladding tube 13 is chamferred so as to be tapered. The outside diameter of a rise 19 of the welded part which is produced with the welding of the both parts is made smaller than that of the upright pipe part of the cladding tube.
Patent JP-S5491614-A (JP)
Title: Secondary air supply apparatus for engine exhaust system
Inventor: HATSUTORI HIBIKI
IPC: F01N3/22
Filed: 1977-12-29
Abstract: PURPOSE: To supply secondary air properly for an exhaust pipe for satisfactory three-way catalyst exertion by using a switch valve to propagate suction-pipe negative pressure to two compartments into which a diaphgram of an air control valve devices.  
     CONSTITUTION: A seondary air supply port 15, an O 2  sensor 26, and a three-way catalyzer 7 are connected with an exhaust pipe 6 of an engine 1. A signal of the O 2  sensor 26 regulates three-way switch valves 22, 23 which introduce atmosphere and negative pressure from an air cleaner 25 and a suction manifold 4. A valve 32 is mounted on a valve rod 33 which connects two diaphgrams 34, 42 with each other included in each air control valve 10. Negative pressure regulated by the switch valves 22, 23 is conducted into the diaphgram chambers 35, 36. The valve 32 is communicated with the air cleaner 2, an inlet port 12 piped with an air port 9, and an outlet port 12 with a supply port 15, and changes over a relief port 16 to send back surplus air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1011132-A (JP)
Title: Monitor and control system
Inventor: TERADA MITSUYOSHI
IPC: H02B15/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce a quantity of communication for instructing data collection from screen display application. SOLUTION: Once request data and the collection period of the request data are specified in a data collecting process 3 by picture display application 2, the process 3 requests the request data to a plant controlling computer 10 in each collection period and collects process data corresponding to the request data from the computer 10. The application 2 receives the collected process data from the process 3 and displays the data on a screen. Thereby the quantity of communication between the application 2 and the process 3 can be reduced.
Patent JP-S5783439-A (JP)
Title: Injection molding machine
Inventor: UCHIDA MASASHI
IPC: B29C45/44
Filed: 1980-11-14
Abstract: PURPOSE: To simplify the replacement of a mold of a die casting machine or a plastic injection molding machine, by mounting a piston rod end of a core cylinder detachably to a core end of the mold.  
     CONSTITUTION: A movable mold 10 to which the cores 45 are tentatively mounted is mounted to a moving platen 8, and the ends 38a of the piston rods 38 of the core cylinders 21 fixed to the moving platen 8 are detachably mounted respectively to the ends 46 of the cores 45. When the replacement of the mold 10 is required, since the piston rod ends 38a and the core ends 46 are disengaged and the mold 10 can be removed through the tie bars 4, the core cylinders 21 are out of the way. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0782649-A (JP)
Title: Blended ultra-fine fiber good and its production
Inventor: OGATA SATOSHI
IPC: D04H3/016
Filed: 1994-06-17
Abstract: PURPOSE:To readily produce a cylindrical filter excellent in compressive strength and filtration accuracy and having a long filtration life and an ultra-fine fiber web or nonwoven fabric suitable for production of this cylindrical filter and to provide a method for producing the web, the nonwoven fabric or the cylindrical filter. CONSTITUTION:There are provided a web made of blended ultra-fine fibers, nonwoven fabric produced by heat-treating the web and a cylindrical filter produced by winding this web or this nonwoven fabric and heat-treating it. The above-mentioned blended ultra-fine fibers are produced according to the melt blow spinning method and composed of a high-melting ultra-fine fiber and a low-melting ultra-fine fiber having melting points 10 deg.C or more different from each other respectively. The ratio of the low-melting ultra-fine fiber contained in the blended ultra-fine fibers is 10 to 90wt.%.
Patent JP-H0451944-A (JP)
Title: Simplified spermatozoon collecting device
Inventor: NAKAJIMA SHOZO
IPC: G01N1/10
Filed: 1990-06-18
Abstract: PURPOSE:To sanitarily collect a spermatozoon in a shape being near nature by containing foamed soft vinyl chloride resin combined beach balls formed by welding and combining balls, and also, putting in air of about 3/4 as the remainder, and inflating softly the respective balls. CONSTITUTION:In a cloth ball cover 8 for three pieces having a wide port 6 on the upper part, and holes 7, 7 and 7 on the side face of the lower part, foamed soft vinyl chloride hollow balls 5, 5 and 5 of rotation working in which hot water is put by about 1/4 are contained adjacently to each other, and subsequently, air is blown in by about 3/4 each as the remainder, and the respective balls are inflated softly. Accordingly to a different method, foamed soft vinyl chloride combined beach balls of welder working in which hot water of about 1/4 is put are contained, and also, air of about 3/4 is blown in as the remainder and the balls are inflated softly.
Patent JP-S5950179-A (JP)
Title: Cleaning method of vacuum vessel
Inventor: KIKUCHI MASASHI
IPC: C23G5/00
Filed: 1982-09-16
Abstract: PURPOSE:To judge exactly the end of cleaning in the stage of generating plasma in a vacuum vessel of a sputter etching device or the like and cleaning the vessel, by flowing gaseous O2 into the vessel. CONSTITUTION:When the vacuum vessel 1 of, for example, plasma CVD device repeats CVD treatment, a hydrocarbon polymer, etc. stick gradually on the inside wall thereof and contamination progresses. The contaminants can be removed by the cleaning wherein the contaminants are liberated from the wall surfaces by the plasma generated between electrodes 2, 2 in the absence of the work 6 and are discharged through an evacuation port 3, but the end point of the cleaning is uncertain. Thereupon, gaseous O2 is introduced through a circuit 7 into the vessel 1 to create an O2 atmosphere and plasma is generated, then the intensity of the emission wavelength of the O atom radicals in the vessel 1 is detected with a monochrometer 9 or the like through a quartz window 8 provided on one side of the vessel 1. The intensity is low in the initial period of the cleaning but it rises once around the end and remains constant after the end and therefore the completion of the cleaning is judged.
Patent JP-S62123387-A (JP)
Title: Electronic time-piece with charger
Inventor: ICHIKAWA MASAKAZU
IPC: G04C3/14
Filed: 1985-07-19
Abstract: PURPOSE:To prevent the overcharge of a battery, by providing a voltage detection circuit detecting the voltage level of the accumulator and generating a correction pulse when the overcharge to the accumulator is detected by a voltage detection circuit. CONSTITUTION:The correction pulse control signal Pk from a correction pulse control circuit 21 is the input of an OR gate 16 or a voltage detection signal P being the output of a voltage detection circuit 10 enters the other input of the gate 16 and the output of the gate 16 is the input of an AND gate 15. When the circuit 10 outputs a signal P upon the detection of voltage over, the gate 15 is turned ON regardless of the signal Pk and, as a result,a correction pulse Pf flows to the coil of a motor 30 through P-MOS 26, 28 and N-MOS 27, 29 to lower the voltage of an accumulator 2. Herein, because the pulse Pf comes to a signal having the same phase as a hand motion pulse Ps, any adverse effect to hand moving operation is not generated. By this method, the overcharge of the accumulator 2 can be prevented.
Patent JP-H099935-A (JP)
Title: Ph adjuster and beverage using the same
Inventor: SHINOKAWA MICHIKO
IPC: A23L2/44
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a pH adjuster for beverage, containing an alkaline water-soluble substance of ash of land plant material as an active ingredient, capable of controlling to a prescribed pH without impairing taste of beverage, excellent in safety and preservability and useful for coffee drink, etc. CONSTITUTION: This pH adjuster contains, as an active ingredient, an alkaline water-soluble substance of ash of a land plant material such as coffee beans or green tea having >=150meq/kg, preferably >=300meq/kg total alkalinity of an aqueous solution when the concentration of an aqueous solution of the ash is 4wt.%.
Patent JP-H077632-A (JP)
Title: Composite synchronizing signal generating circuit of television system converter
Inventor: JIEONGU HO PAAKU
IPC: H04N7/01
Filed: 1993-06-29
Abstract: PURPOSE: To reduce the cost of a composite synchronizing signal generating circuit by generating the prescribed composite synchronizing signal of television signals for NTSC by utilizing the sampling frequency corresponding to a screen converting mode to simplify the hardware of the circuit. CONSTITUTION: A first video processing section 20 outputs video signals processed to a sampling frequency by performing nonlinear de-emphasizing process on converted digital MUSE signals, ALC for operating A/D conversion against the fluctuation of the input level, in-field interpolating process for easily restoring band-compressed video signals, etc. A first synchronizing signal detecting section 30 detects a frame pulse, a vertical synchronizing signal, and a horizontal synchronizing signal from the digital MUSE signals and outputs the detected pulse and signals to a memory control section 50 and a composite synchronizing signal generating section 80. The section 80 generates RS-70A type NTSC composite synchronizing signals specified by EIA from the synchronizing signals of the MUSE signals outputted from the detecting section 30.
Patent JP-H0326159-A (JP)
Title: Facsimile equipment with cordless telephone
Inventor: NAKANO HIROTSUGU
IPC: H04N1/32
Filed: 1989-06-23
Abstract: PURPOSE:To permit a user to know a registered time even if he is at a place remote from a main body by providing a clock means, registering at least time information, ringing a cordless telephone when the registered time and a time with a clock means coincide, and executing a sounding from the loudspeaker of the cordless telephone. CONSTITUTION:At the time of a standby condition, a main body 11 and handset of the cordless telephone waits for the signal of an opponent destination by a control channel. The date indicated by a clock circuit 33 to be the clock means and the date of data registered in a memory 34 for schedule are collated, and when the same one exists, a CPU 1 displays the time and registered contents on a display device 13 of a facsimile main body, and simultaneously, they are transmitted to a display part 14 of the cordless telephone 11 main body. A control part 14 to receive them transmits a ringing instruction and received data through a transmitting part 16 and the control channel to the control part of the cordless telephone handset. The control part slightly moves a piezoelectric element, the user is made to know the designated time, and the data are displayed.
Patent JP-S5867532-A (JP)
Inventor: JIERII ARIN BURAUNFUIIRUDO
IPC: F25D19/02
Filed: 1982-09-16
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-H11346539-A (JP)
Title: Thresher
Inventor: SHINOZAKI EIJI
IPC: A01F12/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance of a thresher. SOLUTION: In this thresher, a threshing chamber having a threshing cylinder 5 held by a horizontal shaft 20 and a cereal stem feeder 37 transporting the cereal stems by nipping them from the feeding side toward a discharging side of other front bilateral sides to one of the front bilateral sides are installed. In the feeder 37, a chain cover 45 mounted on the front side of the thresher 37 and a front board 44 forming a part of the front side and a part of the front side of a winnowing chamber are installed. The feeder 37 is constituted to be almost horizontally rotative together with the chain cover 45 and the front board 44 around either one side of the feeding side or the discharging side.
Patent JP-S6137071-A (JP)
Title: Rice cake dough containing waxy corn starch
Inventor: NAKAYAMA FUMIO
IPC: A23L7/10
Filed: 1984-07-30
Abstract: PURPOSE:To obtain easily the titled inexpensive uniform rice cake dough without using a special steamer nor processing method, by adding glutinous rice flour and nonglutious rice flour to waxy corn starch, kneading the resultant mixture, and steaming the kneaded mixture, etc. CONSTITUTION:(B) Glutinous rice flour or nonglutinous rice flour or both are mixed with (A) waxy corn starch, and the resultant mixture is then kneaded with water. The resultant kneaded material is then steamed, pounded or kneaded to afford the aimed rice cake dough. Preferably, 3-4pts.wt. component (B) is added to 6-7pts.wt. component (A).
Patent JP-H0210985-A (JP)
Title: Device for improving transient phenomenon in image color signal
Inventor: KAWABATA YOHEI
IPC: H04N9/77
Filed: 1988-06-28
Abstract: PURPOSE:To attain natural improvement of transient area without a sense of disorder in the transient area improving part by using not only a data in a transient area but also a data a little before the transient area so as to apply linear extrapolation for the correction of signal waveform. CONSTITUTION:When a voltage of an input color difference signal 20 enters a transient area, the signal acts on a pulse generator 36 conventionally and switches 34, 40 are opened. An output of a differential amplifier 42 acts on a constant current circuit 43 by the voltage just before the switches 34, 40 are opened and the voltage when the switches 34, 40 are opened, and a color difference signal output voltage is changed by a rate proportional to the output of the amplifier 42 while the switches 34, 40 are opened. When the voltage of the signal 20 enters a steady-state area (where a color difference signal changes slowly), the switches 34, 40 are closed conventionally and the circuit operates similarly as a conventional circuit. As a result, the signal 20 becomes an output signal 24, no sense of disorder is caused in the transient improvement part and natural waveform correction is applied.
Patent JP-H0324720-A (JP)
Title: Wafer processing method and processing equipment
Inventor: KITAGAWA SATORU
IPC: H01L21/26
Filed: 1989-06-22
Abstract: PURPOSE:To enable heat treatment at a high temperature and in a short time without generating crystal defect in the outer periphery of a wafer, by making the temperature of gas to be introduced into a processing vessel rise or fall in accordance with the temperature of the wafer. CONSTITUTION:The temperature of gas to be introduced into a processing vessel 11 is controlled in accordance with the temperature of a wafer 13 under heat treatment. That is, the temperature of the wafer 13 is measured with an infrared thermometer 23, and input to a controlling apparatus 18; the gas temperature is measured with a gas thermometer 20; a heater power source 19 is controlled by the controlling apparatus 18 in the manner in which the temperature of gas around the wafer rises or falls synchronizing with the rise or fall of the temperature of the wafer 13. By making the temperature of the gas to be introduced approach to that of the wafer 13, heat dissipation from the wafer 13 to the surrounding atmospheric gas can be restrained. Further, since the time necessary to introduce high temperature gas into the vessel 11 is saved, the temperature rise of the vessel 11 itself can be restrained. Thereby heat treatment at a high temperature and in a short time is enabled without generating crystal defect in the outer periphery of the wafer 13.
Patent JP-H0325489-A (JP)
Title: Image synthesizing device
Inventor: MATSUMOTO ATSUYUKI
IPC: G09F9/00
Filed: 1989-06-22
Abstract: PURPOSE:To move continuously a virtual image which is not confined in the place where a display device is placed by moving the display device side in three dimensions about on image which can be viewed directly. CONSTITUTION:A display space 12 is formed on the inner side of a half-mirror 10 and a display body is placed; and a CRT 14 as the display device is placed right below the half-mirror 10, and the image which can be viewed directly through the half-mirror 10 and the virtual image obtained by reflecting an image on the CRT 14 by the half-mirror 10 are put together. The CRT 14 is fitted while enabled to move in three axial directions by the three-dimensional moving mechanism consisting of a front-rear moving mechanism 16, a horizontal moving mechanism 18 and a perpendicular moving mechanism 20. Consequently, the virtual image which is not confined in the place where the display device such as the CRT 14 is placed can be moved continuously.
Patent JP-H05168960-A (JP)
Title: Wear-resistant grinding roll for roll machine, especially high pressure roll press
Inventor: GUSUTAFU BUUFUHORUTSU
IPC: B02C4/02
Filed: 1992-05-27
Abstract: PURPOSE: To obtain a wear-resistant crushing roller for a roller machine having a structure excellent in wear resistance, particularly for high pressure roll press press-crushing granulated raw material by embedding wear-resistant material pieces which are harder than a roller material in a roller surface region of a roller main body. CONSTITUTION: A large number of wear-resistant material pieces 12, 13, which are much harder than the material of the crushing rollers 10, 11 surrounding the material pieces, are embedded at small intervals in a region of a surface 14 of the crushing rollers 10, 11 exposed to wear. Consequently, wear characteristic of the crushing rollers 10, 11 is almost determined only by the material (hard metal and/or ceramic) of the embedded wear-resistant material pieces 12, 13. Thus high wear resistance of this fragile material can be effectively utilized by embedding a material which is fragile but hard in the material of the crushing rollers 10, 11.
Patent JP-S5587002-A (JP)
Title: Method and device for measuring beam system sorter for fruit and vegetable
Inventor: ICHII MATSUJI
IPC: G01B11/04
Filed: 1978-12-25
Abstract: PURPOSE: To obtain high measurement precision by providing several semiconductor light emitting elements on a projection side while arranging semiconductor photo detectors on a reception side as many as semiconductor light emitting elements, and then by sequentially lightening them by switching.  
     CONSTITUTION: At one side of conveyor 2 carrying measured body 1, several semiconductor light emitting elements 3 are arrayed in lines at right angles to the transportation direction and at the other side, semiconductor photo detectors 4 pairing with them are also provided opposing; and projector circuit 5 and photo detector circuit 6 are further provided so as to form measuring gate 7. Then, originating circuit 8 is provided over the gate and respective columns of elements 3 are made to come on sequentially for several microseconds or tens microseconds by switching to form a scanning beam screen. Synchronizing with originating circuit 8, photo detectors 4 cuts off a beam when measured body 1 passes by, and light and shade decision circuit 9 decides upon light and shade; and multiplier circuit 12 measures the advance direction of measured body 1 by light and shade memory circuit 10 from a frequency of the cutting-off of the beam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H058240-A (JP)
Title: Paint film forming method of smc formed article
Inventor: KODA KOJI
IPC: B29L9/00
Filed: 1991-07-01
Abstract: PURPOSE:To evenly distribute paint over the whole surface area of a SMC formed article so as to produce paint film, on which no surface blemish such as flowmark, short film thickness or the like develops, by facilitating the flow of the paint through the heightening the hardness of a tab and contrive to shorten the forming time by making the flow of the paint smoother. CONSTITUTION:SMC hardening promoter is applied to the tab forming part 11 of a top force 3. Pressing is carried out by setting an SMC sheet on a bottom force 2. By forcing pain through a tab forming part 11. between the surface of the formed SMC article A and a cavity surface, paint film B is produced on the surface of the SMC formed article.
Patent JP-S5496263-A (JP)
Title: Vacuum cleaner
Inventor: NAKAMURA FUMIO
IPC: A47L9/12
Filed: 1977-12-27
Abstract: PURPOSE: To orderly pile up dust and enable the accumulation of the dust in large quantity by fitting in a dust collection room a filter which is sloped so as to be spaced farther from a suction port as it descends.  
     CONSTITUTION: With an electric fan 21 driven, dust-bearing air is fed from a suction port 24 into a dust case 23 and flows straight to impinge on the impervious portion 39a of an auxiliary filter frame 39. A portion of air passes through an auxiliary sloped filter 40, the space between the filter 40 and a cover 37, and a coarse filter 26 to a fine filter 27. With the frame 39 sloped as shown in the figure, the air reflected by the frame 39 separates the dust from on the filter 40 and pushes it toward the lower part of the port 24 so that the dust piles up orderly in a dust collection room 35. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000352383-A (JP)
Title: Gear pump
Inventor: NAKAMURA TADAAKI
IPC: F04C15/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To stabilize output characteristics of a gear pump even when it is used as a pump for fluid with viscosity decreasing at high temperatures, by providing a gear structure in which a coefficient of linear expansion of the gear is larger than that of a side panel. SOLUTION: At a normal temperature, a maximum outside periphery RG of a gear 10(11) obtained by connecting tops thereof is slightly smaller than a maximum outside periphery RP of an outer peripheral face of a side panel 7(8) provided and disposed along a sliding contact portion of a seal block 12. Thus, a clearance ds is formed to a degree that the brake fluid hardly enters between the tops of the gear 10(11) and a sliding contact surface S of the seal block 12 due to viscosity of the brake fluid at the normal temperature. At a high temperature, the maximum outside periphery RG of the gear 10(11) obtained by connecting the tops thereof is larger than the maximum outside periphery RP of the side panel 7(8) since a thermal expansion rate (linear expansion coefficient) of the gear 10(11) is given larger than that of the side panel 7(8).  Therefore, the clearance ds between the tops of the gear 10(11) and the sliding contact surface S of the seal block 12 is kept to be prescribed value.
Patent JP-S5985062-A (JP)
Inventor: KIUCHI KAZUO
IPC: C08L27/00
Filed: 1983-08-31
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。