baber/WOPTO huggingface dataset:
Patent JP-H10267763-A (JP)
Title: Measuring device for heating value of radioactive waste
Inventor: TAKAKURA MASAHIDE
IPC: G21F9/36
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure the heating value of radioactive waste. SOLUTION: This measuring device includes a measuring container 22 which has a closing lid 20 so that it can be opened and closed and which is formed of a thick steel plate 21 so that it can store radioactive waste 1; a heat insulating material 23 surrounding the outer periphery of the measuring container 22; an air inlet pipe 28 connected to one side of the measuring container 22; an air exhaust pipe 29 connected to the other side of the measuring container 22; an air fan 30 fitted to either the air inlet pipe 28 or the air exhaust pipe 29; an airflow meter 32 attached to either the air inlet pipe 28 or the air exhaust pipe 29; an inlet air thermometer 33 attached to the air inlet pipe 28; an outlet air thermometer 34 attached to the air exhaust pipe 29;  and a heating value measuring apparatus 35 receiving the inputs of a inlet air temperature 33a from the inlet air thermometer 33 and an outlet air temperature 34a from the outlet air thermometer 34 and measuring the heating value of the radioactive waste 1 from their temperature difference.
Patent JP-S554262-A (JP)
Title: Windshield wiper for automobile or the like
Inventor: KANEKO NOBUYOSHI
IPC: B60S1/44
Filed: 1978-06-26
Abstract: PURPOSE: To wipe the inside and outside of a windshield, by placing the lower half part of the windshield in the body of a vehicle, fitting the upper half part of the windshield in the window, supporting rotary shafts at the central part of the windshield and mounting an inner and an outer wipers on the inside and outside parts of each rotary shaft.  
     CONSTITUTION: The lower half part 1a of the windshield 1 is located in the vehicle body 2. The upper half part 1b of the windshield is fitted in the window. A pair of right and left rotary shafts 3a, 3b are supported at the central part of the windshield. The outer wiper 6 and inner wiper 7 are mounted on the outside and inside parts of each of the rotary shafts 3a, 3b so that the wire wipers can be rotated in one direction at a high speed by a motor or can race. Therefore, the inside and outside of the windshield can be simultaneously wiped without blocking the sight of the driver. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58194517-A (JP)
Title: Manufacture of sandwiched panel of carbon fiber reinforced plastics
Inventor: KITAGAWA TATSUO
IPC: B29C67/00
Filed: 1982-05-10
Abstract: PURPOSE:To obtain a panel excellent in dimensional stability, by a method wherein after winding carbon fiber impregnated with resin around a mandrel by using the filament winding process, it is cured and released from the mandrel. Thereafter, it is cut to a fixed dimension and the cut carbon fibers impregnated with resin are lined up in the same surface. Then, they are caused to exist between 2 sheets of skin member. CONSTITUTION:Carbon fiber 1 is impregnated with resin and tensilely wound around a mandrel 2 according to the filament winding process. After being wound, the resin is completely cured and thereafter the carbon fiber reinforced plastics are released from the mandrel 2. They are cut and processed by a fixed dimension. Then, this cut carbon fiber reinforced plastic core members 3 are arranged between 2 sheets of carbon fiber reinforced plastic skin 4 and 4, and caused to exist in a condition where the core members 3 are mutually adhered by an adhesive 5. Thus, the sandwiched panel of carbon fiber reinforced plastics having light weight and excellent in dimensional stability can be obtained.
Patent JP-S60221716-A (JP)
Title: Image forming lens
Inventor: HATSUTORI JIYUN
IPC: G02B9/04
Filed: 1984-04-18
Abstract: PURPOSE:To obtain the titled image forming lens having aberrations compensated excellently by allowing an optical system provided with two lenses made of a medium which varies in refractive index continuously with the distance from an optical axis to meet specific requirements. CONSTITUTION:The 1st lens provided at an object field side has a refractive index distribution which decreases in refractive index according to the distance from the optical axis, and is in such a meniscus shape that the thinnest is largest on the optical axis and the concave surface faces the image field side. The 2nd lens at the image field side has a refractive index distribution which decreases in refractive index according to the distance from the optical axis and is in such a meniscus shape that the thickness is thinnest on the optical axis and the concave surface faces the object image side. This lens system meets requirements shown by expressions I and II, where r1 is the radius of curvature of the object-side surface of the 1st lens, r2 is the radius of curvature of the image field side surface of the 1st lens, and (f) is the focal length of the whole system.
Patent JP-H03276749-A (JP)
Title: Glass-sealed semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L23/50
Filed: 1990-03-27
Abstract: PURPOSE:To provide a high assembly accuracy and to improve a bonding yield by providing steps at the ends of inner leads in a vertical thickness direction, disposing the steps of different lengths, and disposing the roots of outer leads to be led from press-boded parts of glass in the same plane as the thickness direction. CONSTITUTION:A ceramic board 1 having a cavity for placing a semiconductor element 2 at the center is so press-bonded at inner leads 5 of a lead frame with sealing glass 3 as to be disposed around the cavity, the ends of the leads 5 are divided into long and short ones in such a manner that the longer leads 6a are disposed at a lower stage and the shorter leads 6b are disposed at a shorter stage, the electrodes of the element 2 are electrically conducted with fine metal wirings 7 to be led to outer leads 4. Accordingly, the widths of the ends of the inner leads can be sufficiently extended to 1.5-4 times as large as the case of one stage leads, and the number of the leads to be contained is improved to 1.5-several times.
Patent JP-S58203667-A (JP)
Inventor: TOOMASU FURANSHISU KAASHIYUNA
IPC: G11B23/03
Filed: 1983-05-02
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-S63267630-A (JP)
Inventor: ARUNO BUIRUTSU
IPC: B65H3/08
Filed: 1988-04-01
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-S60222793-A (JP)
Inventor: TOUMACHI TAKAO
IPC: G21C13/024
Filed: 1984-04-20
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-S60223956-A (JP)
Title: Liquid heater
Inventor: SAOTOME KANAME
IPC: F24H1/44
Filed: 1984-04-20
Abstract: PURPOSE:To increase heat exchanging efficiency between combustion heat and liquid and miniaturize the whole of the heater by a method wherein combustion gas is contacted with the wall of an inner can body and a heat transfer wall uniformly, a part, corresponding to the smoke tubes of a furnace cylinder smoke tube type heater, is formed as the heat transfer wall formed with liquid paths and the heat transfer wall is accommodated in the inner can body. CONSTITUTION:Combustion gas arrives at the inlet ports 14, 15 of combustion gas paths under ascending through a combustion chamber 6 as shown by arrow signs 11, 12, 13a, 13b in the diagram. Then, the combustion gas is exhausted to the outside of the heater under joining at an exhaust port section 8 after heating water in an outer can body 1 through the inner can body 2 and the heat transfer wall 4 on the way of flowing through combustion gas paths 16, 17. The combustion gas is contacted with the whole of the heat transfer wall 4 at the combustion chamber 6 side while the exhaust port 8 is provided below the combustion gas path section, therefore, the combustion gas is distributed up-and-down so as to contact with the heat transfer wall 4 and the wall of the inner can body 2 uniformely. Accordingly, the heat exchanging efficiency may be improved. On the other hand, the part, corresponding to the smoke tubes of the furnace cylinder smoke tube type heater, is constituted of the heat transfer tubes 5 and the heat transfer wall 4, consisting of the heat transfer tubes 5, is accommodated in the inner can body 2, therefore, the whole of the heater may be miniaturized.
Patent JP-H05216486-A (JP)
Title: 'karaoke' box @(3754/24)rental room for singing with recorded accompaniment)
Inventor: ITOI SHIGESATO
IPC: H01H13/70
Filed: 1991-03-18
Abstract: PURPOSE:To provide the 'KARAOKE' BOX (rental room for singing with a recorded accompaniment) which can be installed at a low cost and good in operation efficiency while enabling a small-a large number of users to enjoy 'KARAOKE' (singing with a recorded accompaniment) by using rooms for small groups. CONSTITUTION:Plural rental rooms 1 are installed and each of the rooms 1 includes a 'KAEAOKE' device 3, a video camera 7, a monitor television 8, and a selecting circuit 9 which turns on and off the video and sound in another room and selectively outputs the video and sound in another room on the monitor television, from inside the room 1.
Patent JP-H11140575-A (JP)
Title: Aluminum alloy excellent in machinability and corrosion resistance
Inventor: YOSHIDA HIDEO
IPC: C22C21/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide Al-Mg-Si aluminum alloy which has machinability better than that of the conventional aluminum alloy for cutting while obviating the necessity of incorporation of Pb having possibility of causing an environmental pollution problem and also has excellent corrosion resistance. SOLUTION: This aluminum alloy has a composition which consists of 0.6-6% Si, 0.7-1.3% Mg, 0.05-0.5% Cu, 0.1-0.4% Fe, 0.01-0.5% In, 0.2-2% Sn, 0.05 2% Bi, and the balance Al with impurities and in which the amount of Pb as an impurity is limited to <=0.05%. Further, small amounts of Mn, Cr, Sr, Ti, and B can also be incorporated.
Patent JP-S58195775-A (JP)
Inventor: SAITOU MASARU
IPC: F25D23/08
Filed: 1982-05-11
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-H06265893-A (JP)
Title: Projector
Inventor: SATO MAKOTO
IPC: G02F1/13
Filed: 1993-03-15
Abstract: PURPOSE:To make a projection image bright by the projector by irradiation on pixels with a light beam irradiating on a black mask. CONSTITUTION:The projector displays an image by liquid crystal display devices 10 having both pixels arrayed at a constant pitch P and black masks 2 provided between the pixels, irradiates each liquid crystal display device 10 with the parallel light beam from a light source part, and enlarges and projects the image displayed on the liquid crystal display device 10 through a projection lens part; and a transparent diffracting plate 13 having a stepwise thickness increased part 32, eliminating the phase difference between light beams irradiating the liquid crystal display devices 10, formed corresponding to the pixels is arranged at a specific distance R from the liquid crystal display devices 10 to the light source part side in parallel to the liquid crystal display devices 10, and the light beams irradiating the liquid crystal display devices 10 through the thickness increased part 32 of the diffraction grating 13 are converged on the pixels to reduce the quantity of light irradiating the black masks 2.
Patent JP-H07288410-A (JP)
Title: Manufacture of dielectric resonator
Inventor: MIYAMOTO HIROBUMI
IPC: H01P11/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide the manufacture of dielectric resonator for easily forming a conductor at low cost without requiring any complicated process even concerning a dielectric resonator equipped with a coupling means not to form any conductor. CONSTITUTION:After the conductors such as an outer conductor 4 and an inner conductor 3 are formed on the entire face of a dielectric block 1 where resonator holes are formed, while using an ultrasonic working machine, a coupling means 5 such as a coupling hole is formed at the dielectric block 1 by vibrating cutting abrasive grain the ultrasonic vibrations of a cutting tool 31. With this manufacture, no conductor is formed on the forming face of the coupling means 5. On the other hand, after the conductors are formed on the entire face of the dielectric block where the resonator and the coupling means are formed, while using the ultrasonic working machine, the conductor on the forming plane of the coupling means is cut off.
Patent JP-H10328397-A (JP)
Title: Wainscot of installation island base for game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an expansion gap where the knee, etc., of a player who is sitting during a game can be roughly housed, and house the seat part, etc., of a chair for game when not being used. SOLUTION: For this wainscot 1, a rounded recess 2 having a vertical cross section of an approx. U-shape, which sinks toward the inside of an installation island base A, is formed by bending, and at the upper end part, an engaging flange which is fitted in a groove, and at the lower end part, an engaging piece which is press-fitted in a receiving part, are respectively formed, and the wainscot 1 is formed in a manner to be detachably attached to the installation island base A. The rounded recess 2 is formed in such a manner that the knee of a player may not come into contact with, and also, the seat part of a chair for game can be roughly housed.  Thus, a player can play the game at a desired playing position and under a comfortable posture, and even when the game is continuously played for a long period of time, fatigue is less, and also, a passage is made wider, and the limited space of a game hall can be effectively utilized.
Patent JP-H07288232-A (JP)
Title: Manufacturing method and apparatus for metal containing film
Inventor: SUMI HIROBUMI
IPC: H01L21/205
Filed: 1994-04-18
Abstract: PURPOSE:To form a conformal metal containing film with respect to the surface of an object such as a semiconductor wafer, to suppress the formation of particles, which are the causes of contamination, and to realize the stabilized plasma state. CONSTITUTION:A wafer 28, on the surface of which a metal containing film is formed, is provided in the inside of a chemical vapor deposition chamber 24. Then, the plasma state of raw material gas containing metal elements is realized with ICP, TCP, helicon waves and ECR. The metal elements contained in the raw material gas in the plasma state are deposited on the surface of the wafer 2 in the chamber, and the metal containing film is formed on the surface of the wafer 28. The metal containing film attached on the inner surface of the chamber 24 is removed at the same time as the formation of the metal containing film, or intermittently during the film formation or after the film formation.
Patent JP-H03281561-A (JP)
Title: Thermoplastic resin composition improved in fatigue characteristic
Inventor: HONGO MASAFUMI
IPC: C08L25/04
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a composition improved in fatigue strength without impairing heat and impact resistance by blending a polycarbonate with a specific graft polymer and copolymer having a polyolefin copolymerized with glycidyl methacrylate as the backbone chain and a vinyl polymer as a side chain. CONSTITUTION:A composition obtained by blending (A) 15-90 pts.wt. polycarbonate resin with (B) 1-085 pts.wt. graft polymer prepared by graft polymerization of (B2) 85-15 pts.wt. vinyl monomer composed of a vinyl cyanide monomer, aromatic vinyl monomer, etc., in the presence of (B1) 15-85 pts.wt. one or more rubber-like polymers selected from the group of polybutadiene-based rubbers, crosslinked acrylic rubbers, etc., (C) 0-60 pts.wt. polymer obtained by polymerizing one or more of an aromatic vinyl monomer, vinyl cyanide monomer, etc., and (D) 2-20 pts.wt. copolymer having a polyolefin copolymerized with 5-30wt.% glycidyl methacrylate as the backbone chain and a polymer composed of the vinyl cyanide monomer and aromatic vinyl monomer as a side chain.
Patent JP-2000275330-A (JP)
Title: Doppler radar apparatus and transmission method for radar pulses
Inventor: MATSUDA TAKAYUKI
IPC: G01S13/50
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce a load regarding a reception processing operation by a method wherein received echoes can be handled as a continuous signal in terms of an angular velocity irrespective of a change in a frequency shift due to the changeover of a transmission frequency. SOLUTION: An oscillation signal, at a frequency f1-fIF, which is generated by a local oscillator 1 and an oscillation signal, at a frequency f2-fIF, which is generated by a local oscillator 2 are mixed, by a mixer 4, with an oscillation signal, at a frequency fIF, which is generated by a local oscillator 3, thereby generates radar pulses at a frequency f1 and a frequency f2. At this time, when signals f1 are sent to the mixer 4 at an interval T, radar pulses f1 at a transmission reception cycle T are obtained. In addition, when signals f2 are sent out to the mixer 4 at an interval T.(f1/f2), the transmission repetition cycle of radar pulses f2 is set at T.(f1/f2).
Patent JP-H01252886-A (JP)
Title: Heat working furnace and heat treatment effected thereby
Inventor: OKUYAMA TAKU
IPC: F27B9/40
Filed: 1988-03-31
Abstract: PURPOSE:To permit the efficient and correct heat working of works, by a method wherein the work is shifted to the zone of an after stage immediately after finishing the heat treatment of the work in a zone equipped with a temperature change control means while the temperature of the same zone is returned to an initial period temperature and next work is carried into the zone. CONSTITUTION:Electric resistance heating wires 14 are arranged on a peripheral wall in the furnace of a zone A while a power source outputting unit and a program control unit therefor are connected to the heating wires 14 through lead wires. A temperature reduction assisting means or an accelerating means therefor or a cool-air sucking unit 15 and a hot-air discharging unit 16 are provided in said zone A, however, the same units are also formed in the other zones. A ceramics plate (preliminary forming body) W, for example, is preheated to 570 deg.C within 40min in the zone A based on a heating curve and, thereafter, the plate is shifted into a zone B immediately after finishing the preheating to calcine and heat-work it by maintaining the temperature of the same at 570 deg.C for 15min and, thereafter, raise the temperature of the same to 800 deg.C within 30min. On the other hand, the temperature of the zone A is returned to the initial period temperature of the degree of 200 deg.C within 15min. Subsequently, the ceramics plate X is carried into the zone A and the heat treatment therefor may be effected in the same manner. The ceramics plate may be shifted efficiently from the zone A to a zone E in such a manner and the heat working therefor is finished.
Patent JP-H09268849-A (JP)
Title: Lattice body and fitting method of lattice member
Inventor: OHASHI KIYOSHI
IPC: E06B3/68
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To connect a lattice member by a cut-erection piece even in a frame member of relatively small dimension, to improve the assembly workability, and to reduce the cost. SOLUTION: A cut-and-erection piece 7 is detached from a frame member 3 leaving its base end part by the stroke of a first punch P1 from a back side of a connection surface 3d. A recessed part 7a is formed in the base end part of the cut-and-erection piece 7 which is cut by the stroke of a second punch P2 from the forward side of the connection surface 3d. A tip part of the cut-and- erection piece 7 is projected to the connection surface side to form an engagement part 7b, and a lattice member is locked to the engagement part 7b.
Patent JP-S57195810-A (JP)
Title: Variable valve timing device in engine
Inventor: HONDA SHIYOUICHI
IPC: F01L13/00
Filed: 1981-05-27
Abstract: PURPOSE:To ensure continuity of selecting operation in a device, in which the first and second concurrently provided rocker arms are alternately selected to an operating position engaged to each cam an inoperating position not engaged, by turning the both rocker arms once to an operating condition at selection. CONSTITUTION:A valve 1 in the intake exhaust device of an engine is driven by low speed and high speed at least a pair of cams 2, 3 through a pair of rocker arms 4, 5. Each arm 4, 5 is formed vertically movable in supporting points 8, 9 of each root part, and each supporting point 8, 9 is formed vertically movable by turning motion of each control cam 15, 16 on a cam shaft 13. In this case, the both cams 15, 16 are equipped with each cam crest 15a, 16a to lift each supporting point 8, 9, and the both cam rests 15a, 16a are formed mutually in a different phase but in phase relation mutually overlapped in their end part. In this way, selection of the valve 1 can be smoothly operated by each cam 2, 3 to obtain continuity of the operation.
Patent JP-S60223747-A (JP)
Title: Paper traveling apparatus for image forming apparatus
Inventor: UCHIDA SHIROU
IPC: B65H27/00
Filed: 1984-04-19
Abstract: PURPOSE:To prevent the deterioration of image quality and the reduction of the paper feeding frictional force by covering a rotatable roller and the surface at least either of a close-contact sensor for reading or a paper feeding roller having a traveling paper sheet therebetween, by a thin tubular flexible covering member. CONSTITUTION:A roller 1 in pair with a close-contact sensor 3 has a rubber layer 1b around a metal roller part 1a, and the peripheral surface of the rubber layer 1b is covered with a thin tubular flexible covering member 6, which consists of a skin made of Teflon, silicone, etc. The skin 6 part contacts with the close-contact sensor 3 through paper 2, and the paper 2 is fed by the frictional force generated between the skin 6 and the paper 2. Therefore, when the lead powder of a pencil, the ink of a ball-point pen, or the tar of tobacco adheres onto the surface of the roller and solidified and the roller can not maintain the function, always new roller can be supplied by only properly replacing the skin 6, and maintenance cost can be reduced.
Patent JP-H04315062-A (JP)
Title: Method for measuring resistance value of resistor
Inventor: TANAKA TAKAHIRO
IPC: G01R27/02
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a method for accurately measuring the resistance value of the resistor (especially, the chip resistor) on a substrate and preventing the damage of a probe due to the pressing to an electrode and capable of easily corresponding to an extremely small resistor. CONSTITUTION:A power supply probe P1 to which the positive power line 21 and positive measuring wire 23 of a four-terminal resistance measueing device 20 are connected and a power supply probe Pn+1 to which the negative power line and negative measuring wire 24 of said measuring device are connected are respectively brought into contact with the electrodes a1, an+1 of both terminals R1-Rn connected on a substrate 1 in weries to allow a current to flow to the resistors R1-Rn. Measuring probes P2-Pn to which the negative and positive measuring wires 24, 23 of the measuring device 20 are alternately connected are brought into contact with electrodes a2-an other than the electrodes a1, an+1 to measure the voltages generated in the respective resistors R1-Rn and, from the current and respective voltages, the resistance values of the resistors R1-Rn are calculated. By this constitution, the resistance values of the resistors can be measued with high accuracy.