baber/WOPTO huggingface dataset:
Patent JP-H10255666-A (JP)
Title: Plasma display panel
Inventor: AWAJI NORIYUKI
IPC: H01J11/42
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a display panel preventing the reduction of the pigment contained in a color filter by the application of an alternating current, preventing the deterioration of the insulating property between discharge electrodes and a short circuit between the discharge electrodes, and having a high contrast by arranging a color filter layer transmitting the light of the colors corresponding to the luminescent colors of a phosphor layer in a dielectric layer covering the discharge electrodes. SOLUTION: In manufacturing this plasma display panel, discharge electrodes constituted of a transparent electrode 2 and a bus electrode 3 are laminated in this order on a front substrate (glass substrate) 1. A paste containing low- melting point glass powder is applied on the whole face, and it is baked at the prescribed temperature to laminate a lower dielectric layer 4. A paste containing pigment grains is applied on the lower dielectric layer 4, and it is baked to form a color filter layer 5 transmitting the light of red, green, and blue. An upper dielectric layer 6 and a protective layer 7 are laminated to form the front substrate.
Patent JP-H07245311-A (JP)
Title: Device and method for heating and manufacture of semiconductor device
Inventor: SAMEJIMA TOSHIYUKI
IPC: H01L21/324
Filed: 1994-03-03
Abstract: PURPOSE:To provide a heating device and heating method by which an object to be heated can be uniformly heated in a short time without damaging the object at the heating time. CONSTITUTION:A heating device is composed of a heaving chamber 10, gas supplying system for supplying a mixed gas of two or more kinds of decomposable or reactive gases to the chamber 10, energy supplying device 30 for making the gases to decompose or to react to each other in the chamber 10, and heated- object holding chamber 11 communicated with the chamber 10 through an openable shutter 12. In a heating method, the object to be heated is directly heated with the heat produced by a resulted gas of reaction by using the heating device in such a way that the object is set in the chamber 11 while the shutter 12 is closed and a gas atmosphere is formed in the chamber 10 and making the gases decompose or react to each other in the chamber 10, and then, the resulted gas of reaction is introduced to the chamber 11.
Patent JP-S62216339-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUBOKOYA RYOICHI
IPC: H01L21/60
Filed: 1986-03-18
Abstract: PURPOSE:To prevent the bonding portion of a semiconductor device from corroding due to the immersion of moisture by forming a first electrode layer in response to a pad electrode, forming a final protective insulating film, then forming a hole corresponding to the electrode, and forming a second electrode layer with a conductive material which is hardly corroded on the electrode to cover the hole. CONSTITUTION:An insulating film 12 made, for example, of SiO2, PSG, etc., is formed on a semiconductor substrate 11 on which a semiconductor circuit element of a transistor, etc. is formed. A wire bonding pad electrode 13 is formed by electrode wiring with first conductive material such as Al, Al-Si, Al-Cu on the film 12. A final protective insulating film 14 made, for example, of P-SiN, CVD-PSG, etc. is formed in the state including the electrode 13, and a hole 15 is formed corresponding to the electrode 13 on the film 14. The electrode 13 is exposed in the hole 15 of the film 14, and a coating layer 16 is formed of a second conductive material made of a material which is hardly corroded such as Au, Au-Al, etc.
Patent JP-H10236626-A (JP)
Title: Wood carrying conveyor device
Inventor: INOHARA HIROSHI
IPC: B65G39/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a carrying delay of a material wood and stopping of a carry by forming large diameter parts having a diameter larger than a diameter of conveyor rollers in end parts of the respective conveyor rollers, and setting the large diameter parts continuing in the wood carrying direction of a driving roller conveyor as a reference surface part. SOLUTION: A material wood A is carried on conveyor rollers 10 of a driving conveyor device 1. An operator places a tip part A1 of the material wood A so as to contact with central side surfaces 110 of large diameter parts 11 being a reference surface 12 when the material wood A is placed on a carry. Since the reference surface 12 composed of the central side surfaces 110 of the respective conveyor rollers 10 is a part of the large diameter parts 11 to which the conveyor rollers 10 are fixed, it rotates at the almost same speed as carrying speed of the material wood A. Therefore, since the material wood A does not contact with a relative fixed material when it is carried on the driving roller conveyor device 1, a friction coefficient is very smaller than usual, and it does not hitch at carrying time.
Patent JP-H03259889-A (JP)
Title: Elevator cage device
Inventor: MIYAMA TOYOKI
IPC: B66B11/02
Filed: 1990-03-09
Abstract: PURPOSE:To make a lock mechanism unnecessary and provide simple constitution and reduced cost by fixing a return panel with tightening parts such as a face machine screw, which is accommodated in a longitudinal recessed groove formed between the return panel which constitutes a part of an entrance column and the entrance column. CONSTITUTION:An entrance door side wall plate part 20a which constitutes a part of an entrance column is installed in a return panel 20, a longitudinal recessed groove B is formed between opposed bending edge parts 20b, 21a of the return panel 20 and the entrance column 21, and a face machine screw 24 is tightened with a reinforcement member 23 and with a fixing member 22 so as to be accommodated in the recess part B to keep the return panel 20 in the face machine screw 24, the return panel can not be opened without permission normally, and can be opened by removing the face machine screw 24 with a special tool to release the fix of the return panel 20. It is thus possible to make a lock machanism unnecessary and provide simple constitution and reduced cost.
Patent JP-S61218829-A (JP)
Title: Rolling bearing
Inventor: SATO YOSHIHIKO
IPC: F16C33/58
Filed: 1985-03-25
Abstract: PURPOSE:To obtain a stable rolling bearing capable of being used in molten- sodium in which lubricating function becomes inferior by providing grooves on the rolling element contact surfaces of inner and outer rings and holes connecting to those grooves so as to supply lubricant from both the holes and the grooves. CONSTITUTION:Flow passages 6 and 7 are provided in the inner ring 1 and outer ring 2 from the lower part to the middle part respectively so as to communicate with balls 3 and grooves 8 and 9 provided to the circular-arc-shaped grooves which are to be respective contact surfaces. Thus, lubricant 5 is supplied not only from the gap formed by the inner ring 1 and the outer ring 2 but also from the flow passages 6, 7 and grooves 8, 9, and accordingly, even in molten-sodium in which lubricating function becomes inferior, this can be used as a stable rolling bearing. Further, in the case of ordinary lubricating oil, the operating pressure of a lubricating oil supply apparatus can be lowered.
Patent JP-S52140946-A (JP)
Title: Hot water heating unit
Inventor: MATSUMOTO YOSHIHISA
IPC: F24D3/02
Filed: 1976-05-20
Abstract: PURPOSE: To prevent the troubles in a hot water circuit by a simple arrangement wherein a lower chamber is provided with outlet and inlet for hot water, with an upper chamber constituting an open-air feed water chamber, and a partition wall between the chamber is fitted with a pressure-regulating device and an airbleed/feed-water mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62215730-A (JP)
Title: Excavating and transporting vehicle
Inventor: MORI NORIHIKO
IPC: E02F7/04
Filed: 1986-03-17
Abstract: PURPOSE:To perform excavating, transporting, and loading operations at low cost with high efficiency by a method in which an excavator and a driver seat are provided on the front of a vehicle body frame, a burden carrier is provided on the back side, and a carrier linker to dump the burden carrier is provided between the excavator and the burden carrier. CONSTITUTION:An excavator 3 and a driver seat 4 are made up of a boom 12, a boom cylinder 13, an arm 14, an arm cylinder 15, a bucket 16, and a bucket cylinder 17. They are turned through about 360 deg. around a rotary shaft 11. Under a condition that the bucket 16 is kept horizontally, the excavator 3 is turned about 180 deg., the lift cylinder 26 of a carrier linker 6 to dump the burden carrier 5 is extended, and the burden carrier 5 is raised under a condition that it is kept horizontally. The dump cylinder 27 is extended, the burden carrier 5 is dumped, and excavated soil is loaded on a truck. Even in a place where the width of road is small, these operations can be performed with good efficiency by one vehicle, and the period of the construction work can be shortened.
Patent JP-H07269977-A (JP)
Title: Motor operated expansion valve controller for air conditioner
Inventor: IGA NAOKI
IPC: F25B13/00
Filed: 1994-03-29
Abstract: PURPOSE:To simultaneously obtain splitting of a refrigerant corresponding to an air conditioning load in indoor units and the capacity of an outdoor heat exchanger under conditions that superheat degree of a suction refrigerant gas of a compressor is not preferably controlled. CONSTITUTION:A difference of set temperatures of indoor sensors 2a, 2b and remote controllers 3a, 3b in indoor units 11a, 11b is detected, and limits of minimum openings of motor operated expansion valves 12a, 12b corresponding to the units 11a, 11b having different air conditioning loads are altered by a lowest opening deciding unit.
Patent JP-H09249380-A (JP)
Title: Multi-purpose crane
Inventor: HIRATA MITSUO
IPC: B66C13/32
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the exchange of two kinds of hoisting tools such as a grab and a hoisting tool for container. SOLUTION: Respective ropes 61, 62, 65, 66 of a support drum 51 of a grab bucket, a drum 52 for opening and closing, and a hoisting tool 150 for container are fixed on a main trolley 80 through a sheave, a sheave 86 of an auxiliary trolley 85, sheaves 81, 82, 83 of the main trolley 80, and sheaves 105, 106 of sheave blocks 101, 105, 151 sequentially. Sheave blocks 101, 102 can enter between the sheave blocks 151 and 151. The sheave block of the hoisting tool which is not used is removed from the hoisting tool, raised, and fixed on the main trolley 80. The sheave block of the hoisting tool which is used is removed from the main trolley, lowered, and connected with the hoisting tool.
Patent JP-S62214419-A (JP)
Title: Arithmatic and control unit
Inventor: AOYAMA KOICHIRO
IPC: G06F15/78
Filed: 1986-03-17
Abstract: PURPOSE:To prevent the malfunction by setting an internal circuit to the stand-by mode when a supply voltage falls to a level lower than a preliminarily determined level and releasing this mode when the supply voltage is restored to the preliminarily determined level. CONSTITUTION:An arithmetic and control unit 10 consists of an oscillator 1, an I/O port 2, a display circuit 4, an arithmetic circuit 6, a supply voltage level detecting circuit 7, a control circuit 8, a power-on clear circuit 9, etc., and various peripheral equipments 11-14 are connected to this controller 10. The supply voltage level is detected by the detecting circuit 7; and if this voltage falls from a rated voltage to an operation securing voltage and falls to the detection voltage furthermore, the control circuit 8 sends an interrupt signal to the arithmetic circuit 6 to interrupt the processing, and all required data are saved in a RAM 5, and thereafter, the stand-by mode is set and the oscillator 1 is stopped. When the voltage rises thereafter, the control circuit 8 starts oscillation of the oscillator 1 or the like to restart the normal operation.
Patent JP-S5811597-A (JP)
Inventor: IAN GUREI
IPC: C11D3/42
Filed: 1982-04-08
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-S55151795-A (JP)
Title: Control circuit for metallic x-ray tube
Inventor: KAWAMURA KAZUMITSU
IPC: H05G1/30
Filed: 1979-05-16
Abstract: PURPOSE:To prevent a metallic X-ray tube from breakage, by always keeping the anode potential higher than the potential of a metallic part. CONSTITUTION:From a control unit 4 for the radiation time, pulselike voltages of a reference width are output, whereby pulse units 2 and 3 are controlled. A high voltage switching-elements SW1 and SW2 are respectively actuated by the pulselike voltages from the pulse units 2 and 3 and X-rays are radiated by a metallic X-ray tube 1. Even if the switching-element SW2 on the negative side is brought into an ''off'' state, the switching-element SW1 on the positive side still retains its ''on'' state and the anode potential is always kept higher than that of the metallic side. Therefore, electrons generated from a cathode K of the X-ray tube 1 do not flow into a metallic part M but flow in their entirety into an anode A.
Patent JP-S58176079-A (JP)
Title: Fillet copy welding device
Inventor: UEDA MASAO
IPC: B23K9/133
Filed: 1982-04-08
Abstract: PURPOSE:To provide a titled device which has simple construction, small size and light weight by the constitution wherein the position of the welding point with a welding torch is made coincident with the weld line by a sensor for copying the weld line and the angle, movement, etc. of the torch are controlled with a control device. CONSTITUTION:This invention relates to a welding device for fillet copy welding method of a horizontal work W1 and a vertical work W2 at a weld line WL, wherein an electric motor M4 is controlled by a control device in accordance with the output from a sensor S for copying the weld line consisting of a copying roll 9 and a detector TR to make the position P of the welding point with a welding torch T coincident with the weld line WL by means of a ball screw transmission mechanism 7 and a moving body 6. On the other hand, an electric motor M5 is controlled by a control device not shown in the figure from the displacement, etc. of said body 6 to control the angle of the torch T with a link mechanism 8 and a torch holding member 8j. The fluctuation in the position of a traveling carriage 1 is compared with a set reference value and the traveling direction, speed, etc. thereof are controlled.
Patent JP-S58176557-A (JP)
Title: Acceleration sensor
Inventor: IWAMA TAKEO
IPC: G01P15/093
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a high-precision acceleration sensor by using an optical fiber which has cores differing in diameter for the acceleration sensor which utilize the spring characteristics of the optical fiber mounted on a moving body. CONSTITUTION:Optical fiber 7 is formed by arranging a small-diameter core 8 and large-diameter core 9 concentrically with the clad 10 in-between. This fiber 7 is formed in a hoop and both terminal parts are fixed to the member 5 of the moving body. A light source 12 is provided at one terminal of the fiber 7 to supply its input to the cores 8 and 9. At the other terminal of the fiber 7, photoelectric elements 13 and 14 for detecting the outputs of the cores 8 and 9 are provided respectively and their outputs are supplied to a differential amplifier 15. Thus, variation in the difference between the outputs of the cores 8 and 9 is detected, so a noise component is canceled to eliminate its influence. Consequently, the acceleration sensor has high precision.
Patent JP-S52141402-A (JP)
Title: Sintering fuel addition for sintering raw material
Inventor: HIRAI TOSHIO
IPC: C22B1/16
Filed: 1976-05-21
Abstract: PURPOSE: To decrease nitrogen oxide formation in the exhausted gas during sintering by supplying powder cokes at the latter half part of pelletizing region in mixer in preparation of sintering ore of iron ore powder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58176384-A (JP)
Inventor: MURAI KATSUROU
IPC: A47B61/04
Filed: 1982-04-08
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-S59184626-A (JP)
Title: Molding method of blow orientation pipe
Inventor: TAKEUCHI NAOKAZU
IPC: B29C49/68
Filed: 1983-04-06
Abstract: PURPOSE:To manufacture a uniform and high speed blow orientation molded pipe, by a method wherein a laser ray is led from the inside of a duct provided within polyester pipe, a part of the inner circumference of the pipe is heated concentrically and blow orientation is made by fixing an orientation point. CONSTITUTION:A temperature of an unorientation polyester pipe 1 extruded from an extrusion molding machine is adjusted to a temperature a little lower than an appropriate temperature for orientation. As for a blow orientating device, a laser ray is concentrated to a fixed width on the inner circumference of the polyester pipe by a ray path converter 5 of the laser ray provided in a duct 6 positioned within the polyester pipe 1 and heated to an orientatable temperature. In addition to the above, the polyester pipe is orientated by blowing compressed gas having orientatable pressure through a gas blow hole 4 of the duct 6.
Patent JP-S61219121-A (JP)
Title: Stationary induction electric apparatus
Inventor: HATAKEYAMA MINORU
IPC: H01F27/33
Filed: 1985-03-26
Abstract: PURPOSE:To obtain a stationary induction electric apparatus which requires a small space for installation, is easy for assembly and transportation and has a greater soundproof effect by connecting a sound insulation plate and a frame late placed between reinforcement beams with an elastic plate and by fixing the fringe of the frame plate on the reinforcement beams. CONSTITUTION:A sound insulation plate 6 is placed by covering a space kept on the outer surface of the side plate 4A of a tank between reinforcement beams 5 to the height of the beam. The sound insulation plate 6 is supported as follows. Plural studs 7 are fixed near the fringe of the sound insulation plate 6 perpendicular to the plate, plural studs 7 are also fixed near the inner fringe of a frame plate 8 perpendicular to the frame plate 8 which has slightly larger inner dimensions than the outer dimension of the sound insulation plate and larger outer dimension than the inner dimension of the reinforcement beams 5, between both the studs 7 of the sound insulation plate 6 and the frame plate 8 is connected with an elastic plate 9 and the elastic plate 9 and the sound insulation plate 6 and also the elastic plate 9 and the frame plate 8 are fixed on a fixed frame 10 wit nuts 11 through the studs 7. Further, the outer fringe of the frame late 8 is fixed on the reinforcement beams 5, thus supporting the plate 6.
Patent JP-S61264148-A (JP)
Inventor: REO RAADEMATSUHAA
IPC: A61C7/00
Filed: 1986-03-19
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-H10250311-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAGAWA SUMUTO
IPC: B60C9/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide excellent weight reduction and durability by using steel cords of single twisting, two layer or three layer twisting, or a plurality of twisting construction in which all or a part of steel element wires of specific tensile strength are twisted, for a body ply, and charging nitrogen gas of specific concentration. SOLUTION: This pneumatic radial tire A is constituted of a carcass 1, belt layers 2 covering the crown part of the carcass 1, a tread part 3 arranged on the belt layers 2, and bead parts 4. Steel cords of single twisting construction, two layer twisting construction, three layer twisting construction in which all or one part of steel element wires of tensile strength of 3400N/mm<2> -4500N/mm<2> are twisted, or a plurality of twisting construction in which a plurality of these cords are further twisted, are used for a body ply or a belt, and nitrogen gas is charged over 92% of the whole charged gas. When a steel cord of super high strength steel is used for the body ply or the belt, the antinomic problems of weight reduction and improvement of durability are dissolved.
Patent JP-H01234515-A (JP)
Title: Laser beam machine
Inventor: OGAWA YUKIO
IPC: B23K26/352
Filed: 1988-03-14
Abstract: PURPOSE:To enable surface machining treatment having high accuracy to a work and to extend the service life of a nozzle part by arranging an inner part nozzle member having beam introducing passage widened to the work in the nozzle part and fins for cooling at outer peripheral part and an outer part nozzle member surrounding the inner part nozzle member. CONSTITUTION:Laser beam L is gradually widened along the beam L introducing passage 56 after condensing the beam to position of a focus F at the upper end part where is the narrowest part of the beam L introducing passage 56 in the inner part nozzle member 46 and radiated on the work W under defocussed state. In this case, the beam L reflected with the work W is absorbed with the inner wall of the above introducing passage 56 to a large part of the energy to effectively restrain influence into the optical system or nozzle part 10. On the other hand, as the inner part nozzle member 46 having the fins 58 for cooling is arranged at outer peripheral part to the outer part nozzle member 44, the heat caused by the above reflected beam L can be suitably radiated with the above fins 58. By this method, the nozzle part 10 having stable characteristic and enable high accurate machining treatment and extending long service life can be obtained.
Patent JP-S58176901-A (JP)
Inventor: OONO YOSHIMI
IPC: H01C1/024
Filed: 1982-04-12
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-S57176334-A (JP)
Title: Internal combustion engine
Inventor: IKEDA TSUYOSHI
IPC: F02D19/08
Filed: 1981-04-22
Abstract: PURPOSE:To hold mixture ratio to constant, by controlling a flow amount of gas fuel with negative pressure in an intake manifold. CONSTITUTION:Liquid fuel in a liquid fuel tank 1 is fed to a carburetor 3 through a feed fuel pump 2, while gas fuel in a gas fuel tank 6 is fed to a nozzle 10, opened to an intake air flow path, through a solenoid valve 7, pressure regulating valve 8 and flow regulating valve 9. The flow regulating valve 9 is constituted by a diaphragm 12, pressed by a spring 11, and a valve 13, operated by this diaphragm 12, and a space 17, partitioned by the diaphragm 12, is communicated to an intake manifold 4 through a pipe 14, further an inlet 15 of the valve 13 is communcated to the pressure regulating valve 8, while an outlet 16 is communicated to the nozzle 10.
Patent JP-H07227335-A (JP)
Title: Water bed
Inventor: KOSHIBA KEIJIROU
IPC: A47C27/08
Filed: 1994-02-18
Abstract: PURPOSE:To achieve the expansion of a selection range of a bed base to be used by a method wherein a water bag is filled with water to form a main space part and an auxiliary space part surrounding the main space part is filled with air through a partition to prevent the spillage of water. CONSTITUTION:A water bag 1 is constituted of a main space part 2 with a required capacity made of a soft sheet material in a bag and an auxiliary space part 3 surrounding the perimeter thereof through a partition. The main space part 2 is provided with a water injection port 5 and a air bleeding hole 6 to inject a proper amount of water. The auxiliary space part 3 is provided with an air injection port 7 and an air exhaust valve 9 and filled with a required amount of air from an air pump 8. The whole of the main space part 2 and the auxiliary space part 3 is covered with a quilting. This structure can prevent the leakage of water, and thus, enables a convenient transport of a product and no restriction in the type of the bed to be used.